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Sample records for primary factors involved

  1. Factors Predictive of Sentinel Lymph Node Involvement in Primary Breast Cancer.

    Science.gov (United States)

    Malter, Wolfram; Hellmich, Martin; Badian, Mayhar; Kirn, Verena; Mallmann, Peter; Krämer, Stefan

    2018-06-01

    Sentinel lymph node biopsy (SLNB) has replaced axillary lymph node dissection (ALND) for axillary staging in patients with early-stage breast cancer. The need for therapeutic ALND is the subject of ongoing debate especially after the publication of the ACOSOG Z0011 trial. In a retrospective trial with univariate and multivariate analyses, factors predictive of sentinel lymph node involvement should be analyzed in order to define tumor characteristics of breast cancer patients, where SLNB should not be spared to receive important indicators for adjuvant treatment decisions (e.g. thoracic wall irradiation after mastectomy with or without reconstruction). Between 2006 and 2010, 1,360 patients with primary breast cancer underwent SLNB with/without ALND with evaluation of tumor localization, multicentricity and multifocality, histological subtype, tumor size, grading, lymphovascular invasion (LVI), and estrogen receptor, progesterone receptor and human epidermal growth factor receptor 2 status. These characteristics were retrospectively analyzed in univariate and multivariate logistic regression models to define significant predictive factors for sentinel lymph node involvement. The multivariate analysis demonstrated that tumor size and LVI (pbreast cancer. Because of the increased risk for metastatic involvement of axillary sentinel nodes in cases with larger breast cancer or diagnosis of LVI, patients with these breast cancer characteristics should not be spared from SLNB in a clinically node-negative situation in order to avoid false-negative results with a high potential for wrong indication of primary breast reconstruction or wrong non-indication of necessary post-mastectomy radiation therapy. The prognostic impact of avoidance of axillary staging with SLNB is analyzed in the ongoing prospective INSEMA trial. Copyright© 2018, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  2. Socio-Economic Factors Affecting Parents' Involvement in Homework: Practices and Perceptions from Eight Johannesburg Public Primary Schools

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    Ndebele, Misheck

    2015-01-01

    This paper examines socio-economic factors influencing parental involvement in homework at the Foundation Phase in eight Johannesburg public primary schools. The research was conducted among over 600 parents from schools in different geographical and socio-economic areas such as the inner city, suburban and township. Two primary schools were…

  3. Strengthening primary health care through primary care and public health collaboration: the influence of intrapersonal and interpersonal factors.

    Science.gov (United States)

    Valaitis, Ruta K; O'Mara, Linda; Wong, Sabrina T; MacDonald, Marjorie; Murray, Nancy; Martin-Misener, Ruth; Meagher-Stewart, Donna

    2018-04-12

    AimThe aim of this paper is to examine Canadian key informants' perceptions of intrapersonal (within an individual) and interpersonal (among individuals) factors that influence successful primary care and public health collaboration. Primary health care systems can be strengthened by building stronger collaborations between primary care and public health. Although there is literature that explores interpersonal factors that can influence successful inter-organizational collaborations, a few of them have specifically explored primary care and public health collaboration. Furthermore, no papers were found that considered factors at the intrapersonal level. This paper aims to explore these gaps in a Canadian context. This interpretative descriptive study involved key informants (service providers, managers, directors, and policy makers) who participated in one h telephone interviews to explore their perceptions of influences on successful primary care and public health collaboration. Transcripts were analyzed using NVivo 9.FindingsA total of 74 participants [from the provinces of British Columbia (n=20); Ontario (n=19); Nova Scotia (n=21), and representatives from other provinces or national organizations (n=14)] participated. Five interpersonal factors were found that influenced public health and primary care collaborations including: (1) trusting and inclusive relationships; (2) shared values, beliefs and attitudes; (3) role clarity; (4) effective communication; and (5) decision processes. There were two influencing factors found at the intrapersonal level: (1) personal qualities, skills and knowledge; and (2) personal values, beliefs, and attitudes. A few differences were found across the three core provinces involved. There were several complex interactions identified among all inter and intra personal influencing factors: One key factor - effective communication - interacted with all of them. Results support and extend our understanding of what influences

  4. Customer Segmentation by Factors Influencing Brand Loyalty and Customer Involvement

    OpenAIRE

    Tereza Vebrová; Kateřina Venclová; Stanislav Rojík

    2016-01-01

    Brand loyalty and customer involvement are two important concepts that help explain and understand a significant part of consumer shopping behavior. The aim of the present work is to identify factors influencing brand loyalty and customer involvement. A further aim is to consider subsequent segmentation of customers with respect to different degrees of brand loyalty and customer involvement. The research was focused on the field of Czech telecommunication services – mobile operators. Primary ...

  5. Parent Involvement in Inclusive Primary Schools in New Zealand: Implications for Improving Practice and for Teacher Education

    Science.gov (United States)

    Hornby, Garry; Witte, Chrystal

    2010-01-01

    A critical factor in the success of inclusive schools is effective parent involvement in the education of children with special educational needs. This article reports the results of a survey of the practice of parent involvement in inclusive primary schools in a large city in New Zealand. Interviews were conducted with 21 primary school…

  6. Primary Mural Endocarditis Without Valvular Involvement.

    Science.gov (United States)

    Tahara, Mai; Nagai, Tomoo; Takase, Yoshiyuki; Takiguchi, Shunichi; Tanaka, Yoshiaki; Kunihara, Takashi; Arakawa, Junko; Nakaya, Kazuhiro; Hamabe, Akira; Gatate, Youdou; Kujiraoka, Takehiko; Tabata, Hirotsugu; Katsushika, Shuichi

    2017-03-01

    Primary mural endocarditis is an extremely rare infection in which nonvalvular endocardial involvement is seen without any cardiac structural abnormalities such as ventricular septal defects. The rapid and precise diagnosis of this disease remains challenging. We present 2 cases (67- and 47-year-old male patients) of pathologically confirmed primary mural endocarditis that could have been detected by initial transthoracic echocardiography in the emergency department. Transthoracic echocardiography and transesophageal echocardiography play critical roles in the early recognition and confirmation of primary mural endocarditis. © 2017 by the American Institute of Ultrasound in Medicine.

  7. Customer Segmentation by Factors Influencing Brand Loyalty and Customer Involvement

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    Tereza Vebrová

    2016-01-01

    Full Text Available Brand loyalty and customer involvement are two important concepts that help explain and understand a significant part of consumer shopping behavior. The aim of the present work is to identify factors influencing brand loyalty and customer involvement. A further aim is to consider subsequent segmentation of customers with respect to different degrees of brand loyalty and customer involvement. The research was focused on the field of Czech telecommunication services – mobile operators. Primary data were acquired through the method of questionnaire survey. In total, the questionnaire was completed by 340 respondents, of which 319 respondents owned their mobile phones for private purposes only. For more accurate interpretation of the identified factors the Exploratory Factor Analysis method was used. Four factors of brand loyalty were extracted, which account for 75 % of the variability of the original parameters: (1 Cognitive affective loyalty, (2 Trustworthiness, (3 Attitudinal loyalty and (4 Commitment and three factors of customer involvement were found to account for 71 % variability of the original parameters: (1 Social involvement, (2 Centrality, (3 Importance. High loyalty customers mostly have only one SIM card and 73 % of them use a tariff. In a further group of highly involved customers own from 80 % only one SIM card. This study forms part of a research programme investigating the influence of customer involvement on brand loyalty.

  8. Renal involvement in primary antiphospholipid syndrome.

    Science.gov (United States)

    Marcantoni, Carmelita; Emmanuele, Carmela; Scolari, Francesco

    2016-08-01

    Antiphospholipid syndrome is an autoimmune disorder characterized by recurrent venous or arterial thrombosis and/or pregnancy-related problems associated with persistently elevated levels of antiphospholipid antibodies. The kidney is a major target organ in both primary and secondary antiphospholipid syndrome. This review describes several aspects of the renal involvement in the primary form of the syndrome, in particular the histological pattern of the so-called antiphospholipid syndrome nephropathy (APSN). APSN is a vascular nephropathy characterized by small vessel vaso-occlusive lesions associated with fibrous intimal hyperplasia of interlobular arteries, recanalizing thrombi in arteries and arterioles, and focal atrophy, a constellation of morphological lesions suggestive of primary antiphospholipid syndrome.

  9. Strengthening primary healthcare through community involvement in ...

    African Journals Online (AJOL)

    Strengthening primary healthcare through community involvement in Cross River State, Nigeria: a descriptive study. Hilary Adie, Thomas Igbang, Akaninyene Otu, Ekanem Braide, Okpok Okon, Edet Ikpi, Charles Joseph, Alexander Desousa, Johannes Sommerfeld ...

  10. Homework Involvement among Hong Kong Primary School Students

    Science.gov (United States)

    Tam, Vicky C. W.

    2009-01-01

    One component of the curriculum reform in Hong Kong focuses on the use of homework in consolidating learning, deepening understanding and constructing knowledge. This study examines the profile of Hong Kong primary school students' homework involvement, and investigates the relationships between time involvement and academic attributes, namely…

  11. Organizational factors influencing successful primary care and public health collaboration.

    Science.gov (United States)

    Valaitis, Ruta; Meagher-Stewart, Donna; Martin-Misener, Ruth; Wong, Sabrina T; MacDonald, Marjorie; O'Mara, Linda

    2018-06-07

    Public health and primary care are distinct sectors within western health care systems. Within each sector, work is carried out in the context of organizations, for example, public health units and primary care clinics. Building on a scoping literature review, our study aimed to identify the influencing factors within these organizations that affect the ability of these health care sectors to collaborate with one another in the Canadian context. Relationships between these factors were also explored. We conducted an interpretive descriptive qualitative study involving in-depth interviews with 74 key informants from three provinces, one each in western, central and eastern Canada, and others representing national organizations, government, or associations. The sample included policy makers, managers, and direct service providers in public health and primary care. Seven major organizational influencing factors on collaboration were identified: 1) Clear Mandates, Vision, and Goals; 2) Strategic Coordination and Communication Mechanisms between Partners; 3) Formal Organizational Leaders as Collaborative Champions; 4) Collaborative Organizational Culture; 5) Optimal Use of Resources; 6) Optimal Use of Human Resources; and 7) Collaborative Approaches to Programs and Services Delivery. While each influencing factor was distinct, the many interactions among these influences are indicative of the complex nature of public health and primary care collaboration. These results can be useful for those working to set up new or maintain existing collaborations with public health and primary care which may or may not include other organizations.

  12. Primary cutaneous lymphoma with involvement of external genitalia

    International Nuclear Information System (INIS)

    Viscandi, C.; Campo, L. del

    1998-01-01

    We describe the radiological findings recorded in a case of primary B cells cutaneous lymphoma that presented with involvement of penis and scrotum. The patient was referred to our center to undergo an ultrasonographic study. (Author) 7 refs

  13. Job involvement of primary healthcare employees: does a service provision model play a role?

    Science.gov (United States)

    Koponen, Anne M; Laamanen, Ritva; Simonsen-Rehn, Nina; Sundell, Jari; Brommels, Mats; Suominen, Sakari

    2010-05-01

    To investigate whether the development of job involvement of primary healthcare (PHC) employees in Southern Municipality (SM), where PHC services were outsourced to an independent non-profit organisation, differed from that in the three comparison municipalities (M1, M2, M3) with municipal service providers. Also, the associations of job involvement with factors describing the psychosocial work environment were investigated. A panel mail survey 2000-02 in Finland (n=369, response rates 73% and 60%). The data were analysed by descriptive statistics and multivariate linear regression analysis. Despite the favourable development in the psychosocial work environment, job involvement decreased most in SM, which faced the biggest organisational changes. Job involvement decreased also in M3, where the psychosocial work environment deteriorated most. Job involvement in 2002 was best predicted by high baseline level of interactional justice and work control, positive change in interactional justice, and higher age. Also other factors, such as organisational stability, seemed to play a role; after controlling for the effect of the psychosocial work characteristics, job involvement was higher in M3 than in SM. Outsourcing of PHC services may decrease job involvement at least during the first years. A particular service provision model is better than the others only if it is superior in providing a favourable and stable psychosocial work environment.

  14. Developing consumer involvement in rural HIV primary care programmes.

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    Mamary, Edward M; Toevs, Kim; Burnworth, Karla B; Becker, Lin

    2004-06-01

    As part of a broader medical and psychosocial needs assessment in a rural region of northern California, USA, five focus groups were conducted to explore innovative approaches to creating a system of consumer involvement in the delivery of HIV primary care services in the region. A total of five focus groups (n = 30) were conducted with clients from three of five counties in the region with the highest number of HIV patients receiving primary care. Participants were recruited by their HIV case managers. They were adults living with HIV, who were receiving health care, and who resided in a rural mountain region of northern California. Group discussions explored ideas for new strategies and examined traditional methods of consumer involvement, considering ways they could be adapted for a rural environment. Recommendations for consumer involvement included a multi-method approach consisting of traditional written surveys, a formal advisory group, and monthly consumer led social support/informal input groups. Specific challenges discussed included winter weather conditions, transportation barriers, physical limitations, confidentiality concerns, and needs for social support and education. A multiple-method approach would ensure more comprehensive consumer involvement in the programme planning process. It is also evident that methods for incorporating consumer involvement must be adapted to the specific context and circumstances of a given programme.

  15. Factors Associated with Involvement in Bullying: A Study in Nicaragua

    Directory of Open Access Journals (Sweden)

    Eva M. Romera

    2011-07-01

    Full Text Available School bullying is one of the main problems affecting the quality of peer relationships in schools and in general the coexistence. At European level, there are scientific findings that indicate its nature, characteristics and factors related to its involvement. However, in poor and developing countries, where the problem is more serious, there is a high degree of awareness on this matter. The present study aimed to identify what factors may be influencing the occurrence of bullying in a representative sample of primary schools in the Nicaraguan capital. For this propose, 3042 students from Managua and its metropolitan area were explored with instruments comparable to those used in Europe. A multinomial logistic regression analysis indicated that being a boy, to show antisocial behaviors and attitudes and contact with drugs were the three factors most related with the role of aggressor, as well as negative relationships had a significant influence on involvement in this phenomenon, either as a victim, aggressor or victimized aggressor. Results are discussed in relation to the profiles of aggressor and victim of bullying in international studies focusing on differences in developed countries.

  16. Concrescent triplets involving primary anterior teeth

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    Urvashi Sharma

    2013-01-01

    Full Text Available Odontogenesis is a complex process wherein more than 200 genes are known to play a significant role in tooth development. An imbalance can lead to an abnormality in the number, size, shape or structure of the developing tooth/teeth. The presence of an extra dental lamina forms a supernumerary tooth. The supernumerary teeth are of two types: A rudimentary tooth where the supernumerary tooth does not resemble any tooth in the normal series or a supplemental tooth in which this anomalous tooth resembles one in the normal series. It is also very rare to encounter triple teeth in primary dentition. The union of these teeth may be through fusion, gemination, concrescence or a combination of fusion and gemination. Presented is a rare case of concrescence involving maxillary deciduous incisors and a supplemental tooth in a 7-year-old boy. The differential diagnosis, etiology, and complications of primary anterior triple teeth are discussed.

  17. Primary multifocal tuberculous osteomyelitis with involvement of the ribs

    Energy Technology Data Exchange (ETDEWEB)

    Chang, D.S. [New York University School of Medicine, New York, New York (United States); Rafii, M.; McGuinness, G. [Department of Radiology, NYU Medical Center, New York, NY (United States); Jagirdar, J.S. [Department of Pathology, NYU Medical Center, New York, New York (United States)

    1998-11-01

    Two cases of primary multifocal tuberculous osteomyelitis with involvement of the rib cage are presented. The lungs were normal and the appearance of the skeletal lesions did not suggest tuberculosis. These lesions were predominantly lytic, with minimal soft tissue involvement. Tuberculosis should be high in the differential diagnosis of multiple destructive bone lesions, especially in patients from regions where tuberculosis is endemic. (orig.) With 5 figs., 21 refs.

  18. Primary extradural leiomyosarcoma involving cavernous sinus in an immunocompetent patient

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    Hanni V Gulwani

    2014-01-01

    Full Text Available Intracranial leiomyosarcoma (LMS are uncommon malignancies and usually encountered after systemic metastases. Limited cases of primary intracranial LMSs have been reported in the literature. It mostly affects immunocompromised individuals in association with Epstein-Barr virus infection. This is the unusual first case being reported of primary LMS in immunocompetent patient with involvement of cavernous sinus.

  19. Analysis of molecular markers as predictive factors of lymph node involvement in breast carcinoma.

    Science.gov (United States)

    Paula, Luciana Marques; De Moraes, Luis Henrique Ferreira; Do Canto, Abaeté Leite; Dos Santos, Laurita; Martin, Airton Abrahão; Rogatto, Silvia Regina; De Azevedo Canevari, Renata

    2017-01-01

    Nodal status is the most significant independent prognostic factor in breast cancer. Identification of molecular markers would allow stratification of patients who require surgical assessment of lymph nodes from the large numbers of patients for whom this surgical procedure is unnecessary, thus leading to a more accurate prognosis. However, up to now, the reported studies are preliminary and controversial, and although hundreds of markers have been assessed, few of them have been used in clinical practice for treatment or prognosis in breast cancer. The purpose of the present study was to determine whether protein phosphatase Mg2+/Mn2+ dependent 1D, β-1,3-N-acetylglucosaminyltransferase, neural precursor cell expressed, developmentally down-regulated 9, prohibitin, phosphoinositide-3-kinase regulatory subunit 5 (PIK3R5), phosphatidylinositol-5-phosphate 4-kinase type IIα, TRF1-interacting ankyrin-related ADP-ribose polymerase 2, BCL2 associated agonist of cell death, G2 and S-phase expressed 1 and PAX interacting protein 1 genes, described as prognostic markers in breast cancer in a previous microarray study, are also predictors of lymph node involvement in breast carcinoma Reverse transcription-quantitative polymerase chain reaction analysis was performed on primary breast tumor tissues from women with negative lymph node involvement (n=27) compared with primary tumor tissues from women with positive lymph node involvement (n=23), and was also performed on primary tumors and paired lymph node metastases (n=11). For all genes analyzed, only the PIK3R5 gene exhibited differential expression in samples of primary tumors with positive lymph node involvement compared with primary tumors with negative lymph node involvement (P=0.0347). These results demonstrate that the PIK3R5 gene may be considered predictive of lymph node involvement in breast carcinoma. Although the other genes evaluated in the present study have been previously characterized to be involved with

  20. Involving patients in patient safety programmes: A scoping review and consensus procedure by the LINNEAUS collaboration on patient safety in primary care.

    Science.gov (United States)

    Trier, Hans; Valderas, Jose M; Wensing, Michel; Martin, Helle Max; Egebart, Jonas

    2015-09-01

    Patient involvement has only recently received attention as a potentially useful approach to patient safety in primary care. To summarize work conducted on a scoping review of interventions focussing on patient involvement for patient safety; to develop consensus-based recommendations in this area. Scoping review of the literature 2006-2011 about methods and effects of involving patients in patient safety in primary care identified evidence for previous experiences of patient involvement in patient safety. This information was fed back to an expert panel for the development of recommendations for healthcare professionals and policy makers. The scoping review identified only weak evidence in support of the effectiveness of patient involvement. Identified barriers included a number of patient factors but also the healthcare workers' attitudes, abilities and lack of training. The expert panel recommended the integration of patient safety in the educational curricula for healthcare professionals, and expected a commitment from professionals to act as first movers by inviting and encouraging the patients to take an active role. The panel proposed a checklist to be used by primary care clinicians at the point of care for promoting patient involvement. There is only weak evidence on the effectiveness of patient involvement in patient safety. The recommendations of the panel can inform future policy and practice on patient involvement in safety in primary care.

  1. Parental Involvement in Primary Children's Homework in Hong Kong

    Science.gov (United States)

    Tam, Vicky C.; Chan, Raymond M.

    2009-01-01

    This study draws upon an ecological perspective to examine parental involvement in homework and its relationship with primary school children's educational outcomes within the Chinese sociocultural context of Hong Kong. Data were collected using homework diaries and questionnaires administered to 1,309 pairs of students and parents spanning all…

  2. Impact of socioeconomic factors on nutritional status in primary school children.

    Science.gov (United States)

    Babar, Nabeela Fazal; Muzaffar, Rizwana; Khan, Muhammad Athar; Imdad, Seema

    2010-01-01

    Child malnutrition is a major public health and development concern in most of the poor communities leading to high morbidity and mortality. Various studies have highlighted the factors involved. The present study focuses on socioeconomic inequality resulting in malnutrition. Objectives of the Study were to find the Impact of socio-economic factors on nutritional status in primary school children. It was a cross sectional survey conducted at Lahore from February to August 2005 among primary schools from public and private sectors to assess the nutritional status of primary school going children age 5-11 years belonging to different socio economic classes of the society. Systematic random sampling technique was applied to collect the sample. Body Mass Index in relation to NHANES reference population was used for assessing nutritional status. The nutritional status of children from lower socio economic class was poor as compared to their counter parts in upper socio economic class. Children with BMI children of illiterate mothers as compare to 20% in those of literate mothers. Poverty, low literacy rate, large families, food insecurity, food safety, women's education appears to be the important underlying factors responsible for poor health status of children from low socioeconomic class. It requires economic, political and social changes as well as changes for personal advancement mainly through educational opportunities to improve the nutritional status of the children.

  3. Primary lymphoma of the breast involving both axillae with bilateral breast carcinoma

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    Rubin Gary

    2008-05-01

    Full Text Available Abstract Background Primary Non-Hodgkin's Lymphoma (PHNL of the breast is a rare entity, while secondary involvement of the breast with diffuse disease of Non-Hodgkin's lymphoma (NHL is more common. However, PNHL is the most frequent haematopoietic tumour of the breast. Diagnostic criteria for PNHL of the breast are presence of technically adequate pathologic specimens, close association of mammary tissue and lymphomatous infiltrate, no prior diagnosis of an extarammamary lymphoma, and no evidence of concurrent widespread disease, except for ipsilateral axillary lymph nodes if concomitant with the primary lesion. Case presentation A 57-year-old woman was recalled because her screening mammograms revealed three separate lesions in her right breast and one in the left. Histology of the lesions confirmed lymphoma in one breast with ductal carcinoma in the other. Conclusion Most of reported cases in literature have been involving the right breast, and almost all the patients were females. NHLs of the breast typically present as unilateral mass; the frequency of bilateral disease at first presentation ranges from 5–25%. Our objective is to report a case of primary lymphoma of the breast involving both axillae with concomitant bilateral primary breast cancer which has not been reported yet to our best of knowledge in literature.

  4. Factor analysis of the Children's Behaviour Questionnaire in a Nigerian paediatric primary care population

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    O O Omigbodun

    2004-04-01

    Full Text Available Objective. This paper examines the factor structure of the Yoruba translation of the Children’s Behaviour Questionnaire for Completion by Parents (CBQ administered in a Nigerian paediatric primary care population. Design. A cross-sectional questionnaire survey. Subjects. Four hundred and seventy-eight children aged 7 - 14 years who attended a primary care clinic in Ibadan, Nigeria, over a 3-month period. Methods. Parents’ ratings of the children were obtained using the Yoruba translation of the CBQ. The factor structure of this instrument was examined using principal component analysis with varimax rotation. Only factors with eigenvalues of greater than 1 were examined further. Results. The first seven dimensions were readily conceptu- alised. These factors are conduct problem, hyperactivity, emotional problem, irritability, problems with elimination, a somatic complaint and a school problem dimension. Conclusion. These factors are similar to what has been observed in other studies involving populations of children with psychopathology, with the exception of the somatic com- plaint and school problem dimension. The emergence of these two factors, which are quite different from what has been observed in other studies, may demonstrate differences that reflect the influence of language, culture and the peculiarities of a primary care setting. On the other hand the similarity of most of the factors to those found in previous studies con- firms the broad similarities in the behaviour of children across different cultures.

  5. PATTERNS AND FACTORS INVOLVED

    African Journals Online (AJOL)

    Between 1*' of July 1996 and 30'h of June 2000 a total of 3583 patients were registered at the accident and emergency unit of Nnamdi. Azikiwe ... The case files of these were reviewed with a view to ascertaining the causes and factors involved in the deaths of these patients. The .... H.I.V/AIDS related complications 23 6.8.

  6. Effects of cutbacks on motivating factors among nurses in primary health care.

    Science.gov (United States)

    Halldorsdottir, Sigridur; Einarsdottir, Emilia J; Edvardsson, Ingi Runar

    2018-03-01

    When financial cuts are made, staff redundancies and reorganisation in the healthcare system often follow. Little is known how such cutbacks affect work motivation of nurses in primary health care. Examine the effects of cutbacks on motivating factors among nurses in primary health care. A phenomenological approach involving a purposeful sample of ten nurses in primary health care. Average age 44. The participants identified the job itself, autonomy, independence, good communication with co-workers, and the potential for professional training, learning and development as the main internal motivational factors related to their work. However, increased stress and uncertainty, growing fatigue and understaffing were starting to have a negative impact on these internal motivational factors. Moreover, reduced opportunities for professional training and development had negative effects on the participants. Many saw these opportunities as a vital part of recognition for their job performance. Regarding external motivation, the factors identified were job security, salaries and rewards, and interaction with management. The participants expressed their interest in more consultation with managers and most preferred an increased flow of information from managers to staff members during cutbacks. Salaries, professional training opportunities and appreciation were rewards named by participants for a job well done. All agreed that salaries are stronger motivational factors than before cutbacks. In the case of cutbacks, nursing managers should increase consultations with staff and make sure that nurses maintain their independence, autonomy, opportunities for professional training as well as appreciation for job well done. © 2017 Nordic College of Caring Science.

  7. Psychiatric disorders in children attending a Nigerian primary care unit: functional impairment and risk factors

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    Tunde-Ayinmode Mosunmola

    2012-07-01

    Full Text Available Abstract Background There is dearth of data on the level of functional impairment and risk factors for psychiatric morbidity in children attending primary care services in developing countries like Nigeria. The risk factors for psychiatric morbidity and functional impairment in children attending the primary care unit of a teaching hospital in Ilorin, Nigeria was therefore investigated to obtain data that could be used in improving service provision by primary care physicians. Methods A cross-sectional two-stage design was employed for the study. The first stage involved administration of the Child Behavior Questionnaire (CBQ to 350 children while the children’s version of the schedule for affective disorders and schizophrenia was used for the second stage involving 157 children, all high scorers on CBQ (score of ≥ 7 and 30% of low scorers (score  In addition, the Children Global Assessment Scale was used to assess the functional status of the children (score of ≤ 70 indicates functional impairment while the mothers’ mental health status was assessed with the 12-item version of the General Health Questionnaire, a score of 3 or more on this instrument indicate presence of mental morbidity. Results It was observed that 11.4% of the children had diagnosable psychiatric disorders and 7.1% were functionally impaired; and those with psychiatric disorders were more functionally impaired than those without. Thus, significant negative correlation was noted between CBQ scores and CGAS (r = 0.53; p  Conclusions Child psychiatric disorders are prevalent in the primary care unit studied. Many of the risk factors identified in the study population are modifiable. Collaborative efforts between psychiatrists and primary care physicians could therefore help to reduce level of risk and functional impairment and psychiatric morbidity among children attending the primary care unit studied. It could also help improve referral rates of

  8. Primary Candida guilliermondii Infection of the Knee in a Patient without Predisposing Factors

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    Gun Woo Lee

    2012-01-01

    Full Text Available Isolated primary candidal infection of joint is extremely rare, with only a few reported cases. It occurs as a result of accidental implantations of fungus during traumatic procedures, such as surgery, and is usually reported in patients with predisposing factors such as immunosuppression, malignancy, and drug abuse. If left untreated, irreversible deformity and pain with severe osteoarticular destruction occur. Thus, early diagnosis and treatment are important. This paper presents a case of 72-year-old man with primary C. guilliermondii infection of knee joint without predisposing factors and previous traumatic procedures, who was misdiagnosed with advanced degenerative osteoarthritis. Our case is the second case of primary C. guilliermondii arthritis of knee to be reported in the English-language literature and the first to be successfully treated with total knee arthroplasty following IV amphotericin B and oral fluconazole. Primary candidal infection of joint is generally asymptomatic or involves only mild pain and swelling in the affected knee. Thus, although the majority of knee joint infections are of a pyogenic or tuberculous origin, if a patient complains of mild pain and swelling in the knee and has mild signs of infection, the possibility of fungal infection should be considered.

  9. Impact of socioeconomic factors on nutritional status in primary school children

    International Nuclear Information System (INIS)

    Babar, N.F.; Khan, M.A.

    2010-01-01

    Child malnutrition is a major public health and development concern in most of the poor communities leading to high morbidity and mortality. Various studies have highlighted the factors involved. The present study focuses on socioeconomic inequality resulting in malnutrition. Objectives of the Study were to find the Impact of socio-economic factors on nutritional status in primary school children. Methods: It was a cross sectional survey conducted at Lahore from February to August 2005 among primary schools from public and private sectors to assess the nutritional status of primary school going children age 5-11 years belonging to different socio economic classes of the society. Systematic random sampling technique was applied to collect the sample. Body Mass Index in relation to NHANES reference population was used for assessing nutritional status. Results: The nutritional status of children from lower socio economic class was poor as compared to their counter parts in upper socio economic class. Children with BMI <5 percentile were 41% in lower class while in upper class it was 19.28%. Prevalence of malnutrition was 42.3% among children of illiterate mothers as compare to 20% in those of literate mothers. Conclusion: Poverty, low literacy rate, large families, food insecurity, food safety, women's education appears to be the important underlying factors responsible for poor health status of children from low socioeconomic class. It requires economic, political and social changes as well as changes for personal advancement mainly through educational opportunities to improve the nutritional status of the children. (author)

  10. Primary care physicians' willingness to disclose oncology errors involving multiple providers to patients.

    Science.gov (United States)

    Mazor, Kathleen; Roblin, Douglas W; Greene, Sarah M; Fouayzi, Hassan; Gallagher, Thomas H

    2016-10-01

    Full disclosure of harmful errors to patients, including a statement of regret, an explanation, acceptance of responsibility and commitment to prevent recurrences is the current standard for physicians in the USA. To examine the extent to which primary care physicians' perceptions of event-level, physician-level and organisation-level factors influence intent to disclose a medical error in challenging situations. Cross-sectional survey containing two hypothetical vignettes: (1) delayed diagnosis of breast cancer, and (2) care coordination breakdown causing a delayed response to patient symptoms. In both cases, multiple physicians shared responsibility for the error, and both involved oncology diagnoses. The study was conducted in the context of the HMO Cancer Research Network Cancer Communication Research Center. Primary care physicians from three integrated healthcare delivery systems located in Washington, Massachusetts and Georgia; responses from 297 participants were included in these analyses. The dependent variable intent to disclose included intent to provide an apology, an explanation, information about the cause and plans for preventing recurrences. Independent variables included event-level factors (responsibility for the event, perceived seriousness of the event, predictions about a lawsuit); physician-level factors (value of patient-centred communication, communication self-efficacy and feelings about practice); organisation-level factors included perceived support for communication and time constraints. A majority of respondents would not fully disclose in either situation. The strongest predictors of disclosure were perceived personal responsibility, perceived seriousness of the event and perceived value of patient-centred communication. These variables were consistently associated with intent to disclose. To make meaningful progress towards improving disclosure; physicians, risk managers, organisational leaders, professional organisations and

  11. The impact of consumer involvement in research: an evaluation of consumer involvement in the London Primary Care Studies Programme.

    Science.gov (United States)

    Wyatt, Katrina; Carter, Mary; Mahtani, Vinita; Barnard, Angela; Hawton, Annie; Britten, Nicky

    2008-06-01

    The value of consumer involvement in health services research is widely recognized. While there is a growing body of evidence about the principles of good consumer involvement, there is little research about the effect that involvement can have on the research. This evaluation assessed the level and impact of consumer involvement in the London Primary Care Studies Programme (LPCSP), all of whose individual projects had to demonstrate substantial involvement as a condition of funding. To evaluate consumer involvement in the LPSCP and understand what impact consumers had on the research process and outcomes. A multi-method case study approach was undertaken, using survey techniques, interviews, focus groups, observation and scrutiny of written documents. The overall data set comprised 61 questionnaires, 44 semi-structured interviews, 2 focus groups and 15 hours of observation of meetings. Eleven primary care-based research projects which together made up the LPCSP. An in-depth description of consumer involvement in the Programme was produced. Nine projects had consumers as co-applicants, four projects had been completed before the evaluation began and one was still ongoing at the time of the evaluation. Of the eight projects which have produced final reports, all met their aims and objectives. Consumers had had an additional impact in the research, in the initial design of the study, in recruitment of the research subjects, in developing data collection tools, in collecting the data, in analysis and disseminating the findings. Consumer involvement in National Health Service research is a relatively recent policy development and while there is an increasing amount of literature about how and why consumers should be involved in research, there is less evidence about the impact of such involvement. This evaluation provides evidence about the impact that consumers have not only on the research process but also on the outcomes of the research.

  12. Identification of transcriptional factors and key genes in primary osteoporosis by DNA microarray.

    Science.gov (United States)

    Xie, Wengui; Ji, Lixin; Zhao, Teng; Gao, Pengfei

    2015-05-09

    A number of genes have been identified to be related with primary osteoporosis while less is known about the comprehensive interactions between regulating genes and proteins. We aimed to identify the differentially expressed genes (DEGs) and regulatory effects of transcription factors (TFs) involved in primary osteoporosis. The gene expression profile GSE35958 was obtained from Gene Expression Omnibus database, including 5 primary osteoporosis and 4 normal bone tissues. The differentially expressed genes between primary osteoporosis and normal bone tissues were identified by the same package in R language. The TFs of these DEGs were predicted with the Essaghir A method. DAVID (The Database for Annotation, Visualization and Integrated Discovery) was applied to perform the GO (Gene Ontology) and KEGG (Kyoto Encyclopedia of Genes and Genomes) pathway enrichment analysis of DEGs. After analyzing regulatory effects, a regulatory network was built between TFs and the related DEGs. A total of 579 DEGs was screened, including 310 up-regulated genes and 269 down-regulated genes in primary osteoporosis samples. In GO terms, more up-regulated genes were enriched in transcription regulator activity, and secondly in transcription factor activity. A total 10 significant pathways were enriched in KEGG analysis, including colorectal cancer, Wnt signaling pathway, Focal adhesion, and MAPK signaling pathway. Moreover, total 7 TFs were enriched, of which CTNNB1, SP1, and TP53 regulated most up-regulated DEGs. The discovery of the enriched TFs might contribute to the understanding of the mechanism of primary osteoporosis. Further research on genes and TFs related to the WNT signaling pathway and MAPK pathway is urgent for clinical diagnosis and directing treatment of primary osteoporosis.

  13. Depression screening and management among adolescents in primary care: factors associated with best practice.

    Science.gov (United States)

    Taliaferro, Lindsay A; Hetler, Joel; Edwall, Glenace; Wright, Catherine; Edwards, Anne R; Borowsky, Iris W

    2013-06-01

    To compare depression identification and management perceptions and practices between professions and disciplines in primary care and examine factors that increase the likelihood of administering a standardized depression screening instrument, asking about patients' depressive symptoms, and using best practice when managing depressed adolescents. Data came from an online survey of clinicians in Minnesota (20% response rate). Analyses involved bivariate tests and linear regressions. The analytic sample comprised 260 family medicine physicians, 127 pediatricians, 96 family nurse practitioners, and 54 pediatric nurse practitioners. Overall, few differences emerged between physicians and nurse practitioners or family and pediatric clinicians regarding addressing depression among adolescents. Two factors associated with administering a standardized instrument included having clear protocols for follow-up after depression screening and feeling better prepared to address depression among adolescents. Enhancing clinicians' competence to address depression and developing postscreening protocols could help providers implement universal screening in primary care.

  14. Endoscopic Findings of Upper Gastrointestinal Involvement in Primary Vasculitis.

    Science.gov (United States)

    Gong, Eun Jeong; Kim, Do Hoon; Chun, Joo Hyun; Ahn, Ji Yong; Choi, Kwi-Sook; Jung, Kee Wook; Lee, Jeong Hoon; Choi, Kee Don; Song, Ho June; Lee, Gin Hyug; Jung, Hwoon-Yong; Kim, Jin Ho; Song, In Hye; Kim, Yong-Gil

    2016-07-15

    Gastrointestinal involvement in vasculitis may result in life-threatening complications. However, its variable clinical presentations and endoscopic features, and the rarity of the disease, often result in delayed diagnosis. Clinical characteristics, endoscopic features, and histopathological findings were reviewed from medical records. Of 6,477 patients with vasculitis, 148 were diagnosed as primary vasculitis with upper gastrointestinal involvement. Of these, 21 cases (14.2%) were classified as large-vessel vasculitis, 17 cases (11.5%) as medium-vessel vasculitis, and 110 cases (74.3%) as small-vessel vasculitis. According to the specific diagnosis, IgA vasculitis (Henoch-Schönlein purpura) was the most common diagnosis (56.8%), followed by Takayasu arteritis (14.1%), microscopic polyangiitis (10.1%), and polyarteritis nodosa (6.8%). Gastrointestinal symptoms were present in 113 subjects (76.4%), with abdominal pain (78.8%) the most common symptom. Erosion and ulcers were striking endoscopic features, and the second portion of the duodenum was the most frequently involved site. Biopsy specimens were obtained from 124 patients, and only eight (5.4%) presented histopathological signs of vasculitis. Diagnosis of vasculitis involving the upper gastrointestinal tract is difficult. Because of the widespread use of endoscopy, combining clinical features with endoscopic findings may facilitate making appropriate diagnoses; however, the diagnostic yield of endoscopic biopsy is low.

  15. Erectile dysfunction: prevalence, risk factors and involvement of ...

    African Journals Online (AJOL)

    ISSN: 1596-5996 (print); 1596-9827 (electronic) ... Abstract. Purpose: To explore the literature regarding prevalance, risk factors and the involvement of ..... Cigarette smoking and other vascular risk factors in vasculogenic impotence. Urology.

  16. Evaluation of Factors Affecting E-Bike Involved Crash and E-Bike License Plate Use in China Using a Bivariate Probit Model

    Directory of Open Access Journals (Sweden)

    Yanyong Guo

    2017-01-01

    Full Text Available The primary objective of this study is to evaluate factors affecting e-bike involved crash and license plate use in China. E-bike crashes data were collected from police database and completed through a telephone interview. Noncrash samples were collected by a questionnaire survey. A bivariate probit (BP model was developed to simultaneously examine the significant factors associated with e-bike involved crash and e-bike license plate and to account for the correlations between them. Marginal effects for contributory factors were calculated to quantify their impacts on the outcomes. The results show that several contributory factors, including gender, age, education level, driver license, car in household, experiences in using e-bike, law compliance, and aggressive driving behaviors, are found to have significant impacts on both e-bike involved crash and license plate use. Moreover, type of e-bike, frequency of using e-bike, impulse behavior, degree of riding experience, and risk perception scale are found to be associated with e-bike involved crash. It is also found that e-bike involved crash and e-bike license plate use are strongly correlated and are negative in direction. The result enhanced our comprehension of the factors related to e-bike involved crash and e-bike license plate use.

  17. Factors affecting guidance and counseling programme in primary ...

    African Journals Online (AJOL)

    The objective of this study was to establish the factors that affect guidance and counseling in primary schools. Guidance and counseling seems not to be adequately helping pupils with physical and psychological problems in Nairobi province of Kenya. Many primary schools are faced with indiscipline and poor performance ...

  18. Long-term primary patency prognostic factors after endovascular therapy for acute lower limb ischemia

    International Nuclear Information System (INIS)

    Zhang Di; Gu Jianping; Lou Wensheng; He Xu; Chen Liang; Chen Guoping; Su Haobo; Song Jinhua; Wang Tao

    2012-01-01

    Objective: To assess prognostic factors regarding long-term primary patency for patients who underwent intra-arterial thrombolysis and/or adjuvant endovascular techniques due to acute lower limb ischemia. Methods: Consecutive patients with ALI of the lower extremities treated via interventional methods between January 2005 and June 2010 were identified and reviewed (exclude patient suffered from aortic dissection involved artery of lower extremity or trauma). Analyze the potential variables with univariable analysis and only factors associated with long-term primary patency with a P value less than 0.1 in univariable analysis were introduced into the Cox regression mode. Total long-term primary patency and grouped primary patency were assessed using Kaplan-Meier estimation. Results: The analyzed dataset included 107 limbs treated in 101 patients presenting with ALI (class Ⅰ 15, class Ⅱ A 36, class Ⅱ B to Ⅲ 56, according to Rutherford classification). Eight nine limbs were enrolled in follow-up.The mean followup was 34 months (range: 1 to 53 months). Primary patency at 12, 24 and 36 months was 87%, 68% and 55%, respectively. Multivariable analyses identified patients presenting with diabetes mellitus (P=0.00), PAOD (P<0.02) and thrombolysis time (P<0.02) were associated with primary patency. Compare the patency rate of patients with different thrombolysis time, the results showed that the patency rate of the patients thrombolysis time less than 4 d was higher than those more than 4 c. Conclusions: Interventional therapy remains an effective treatment option for patients presenting with lower extremity ALI. Diabetes mellitus and PAOD negatively affect the rates of limb primary patency. Thrombolysis should be limited to <4 days. (authors)

  19. Analyzing injury severity factors at highway railway grade crossing accidents involving vulnerable road users: A comparative study.

    Science.gov (United States)

    Ghomi, Haniyeh; Bagheri, Morteza; Fu, Liping; Miranda-Moreno, Luis F

    2016-11-16

    The main objective of this study is to identify the main factors associated with injury severity of vulnerable road users (VRUs) involved in accidents at highway railroad grade crossings (HRGCs) using data mining techniques. This article applies an ordered probit model, association rules, and classification and regression tree (CART) algorithms to the U.S. Federal Railroad Administration's (FRA) HRGC accident database for the period 2007-2013 to identify VRU injury severity factors at HRGCs. The results show that train speed is a key factor influencing injury severity. Further analysis illustrated that the presence of illumination does not reduce the severity of accidents for high-speed trains. In addition, there is a greater propensity toward fatal accidents for elderly road users compared to younger individuals. Interestingly, at night, injury accidents involving female road users are more severe compared to those involving males. The ordered probit model was the primary technique, and CART and association rules act as the supporter and identifier of interactions between variables. All 3 algorithms' results consistently show that the most influential accident factors are train speed, VRU age, and gender. The findings of this research could be applied for identifying high-risk hotspots and developing cost-effective countermeasures targeting VRUs at HRGCs.

  20. Primary NK/T cell lymphoma nasal type of the stomach with skin involvement: a case report

    Directory of Open Access Journals (Sweden)

    Sebastian Kobold

    2009-12-01

    Full Text Available Since nasal NK/T cell lymphoma and NK/T cell lymphoma nasal type are rare diseases, gastric involvement has seldom been seen. We report a unique case of a patient with a primary NK/T cell lymphoma nasal type of the stomach with skin involvement. The patient had no history of malignant diseases and was diagnosed with hematemesis and intense bleeding from his gastric primary site. Shortly after this event, exanthemic skin lesions appeared with concordant histology to the primary site. Despite chemotherapy, the patient died one month after the first symptomatic appearance of disease.

  1. A Pilot Study on Factors Involved with Work Participation in the Early Stages of Multiple Sclerosis

    Science.gov (United States)

    Van der Hiele, Karin; Middelkoop, Huub A. M.; Ruimschotel, Rob; Kamminga, Noëlle G. A.; Visser, Leo H.

    2014-01-01

    Background Up to 30% of recently diagnosed MS patients lose their jobs in the first four years after diagnosis. Taking into account the personal and socio-economic importance of sustaining employment, it is of the utmost importance to examine factors involved with work participation. Objective To investigate differences in self-reported functioning in recently diagnosed MS patients with and without a paid job. Methods Self-reports of physical and cognitive functioning, depression, anxiety and fatigue were gathered from 44 relapsing-remitting MS patients diagnosed within 3 years. Results Patients with a paid job (57%) reported better physical functioning (pworking hours. Conclusion Better physical functioning is the primary factor involved with increased work participation in early MS. Better self-reported memory functioning and less social fatigue were associated with increased working hours. These findings highlight the importance of battling these symptoms in the early stages of MS. PMID:25153710

  2. Central nervous system involvement in primary Sjogren`s syndrome manifesting as multiple sclerosis.

    Science.gov (United States)

    Liu, Jing-Yao; Zhao, Teng; Zhou, Chun-Kui

    2014-04-01

    Central nervous system symptoms in patients with primary Sjogren`s syndrome are rare. They can present as extraglandular manifestations and require a differential diagnosis from multiple sclerosis. Due to a variety of presentations, Sjogren`s syndrome with neurologic involvement may be difficult to diagnose. Here, we report a case of a 75-year-old woman who was first diagnosed with multiple sclerosis in 2010, but who was subsequently diagnosed with primary Sjogren`s syndrome 2 years later after showing signs of atypical neurologic manifestations. Therefore, primary Sjogren`s syndrome should be suspected in patients who present with atypical clinical and radiologic neurologic manifestations.

  3. Environmental Factors Associated with Primary Care Access Among Urban Older Adults

    OpenAIRE

    Ryvicker, Miriam; Gallo, William T.; Fahs, Marianne C.

    2012-01-01

    Disparities in primary care access and quality impede optimal chronic illness prevention and management for older adults. Although research has shown associations between neighborhood attributes and health, little is known about how these factors – in particular, the primary care infrastructure – inform older adults’ primary care use. Using geographic data on primary care physician supply and surveys from 1,260 senior center attendees in New York City, we examined factors that facilitate and ...

  4. Correlation of primary tumor FDG uptake with clinicopathologic prognostic factors in invasive ductal carcinoma of the breast

    International Nuclear Information System (INIS)

    Jo, I; Kim, Sung Hoon; Kim, Hae Won; Kang, Sung Hee; Zeon, Seok Kil; Kim, Su Jin

    2015-01-01

    The purpose of this study was to investigate the correlation of primary tumor FDG uptake to clinicopathological prognostic factors in invasive ductal carcinoma of the breast. We retrospectively reviewed 136 of 215 female patients with pathologically proven invasive ductal breast cancer from January 2008 to December 2011 who underwent F-18 FDG PET/CT for initial staging and follow-up after curative treatment with analysis of estrogen receptor (ER), progesterone receptor (PR) and human epithelial growth factor receptor 2 (HER2). The maximum standardized uptake value (SUV max ) of the primary breast tumor was measured and compared with hormonal receptor and HER2 overexpression status. The high SUV max of primary breast tumors is significantly correlated with the clinicopathological factors: tumor size, histologic grade, TNM stage, negativity of ER, negativity of PR, HER2 overexpression and triple negativity. The recurrent group with non-triple negative cancer had a higher SUV max compared with the non-recurrent group, though no significant difference in FDG uptake was noted between the recurrence and non-recurrent groups in subjects with triple-negative cancer. Lymph node involvement was the independent risk factor for cancer recurrence in the multivariate analysis. In conclusion, high FDG uptake in primary breast tumors is significantly correlated with clinicopathological factors, such as tumor size, histologic grade, TNM stage, negativity of the hormonal receptor, HER2 overexpression and triple negativity. Therefore, FDG PET/CT is a helpful prognostic tool to direct the further management of patients with breast cancer

  5. Evaluation of factors inhibiting effective performance of primary ...

    African Journals Online (AJOL)

    Therefore, the following are the factors that are inhibiting the productivity of the primary school teachers in Oyo state, Nigeria, viz: lack of motivation on the ... Headmasters or the local government education area officers in cash or kind and illegal deduction from primary school teacher's salary on the account of bank charges.

  6. Association of Psychologic and Nonpsychologic Factors With Primary Dysmenorrhea

    Science.gov (United States)

    Faramarzi, Mahbobeh; Salmalian, Hajar

    2014-01-01

    Background: Primary dysmenorrhea seems to be one the most common gynecologic condition in women of childbearing age. Objectives: The aim of this research was to evaluate psychologic and nonpsychologic risk factors of primary dysmenorrhea. Materials and Methods: A cross-sectional study was conducted on medical sciences students of Babol University of Medical Sciences. In this study, 180 females with dysmenorrhea and 180 females without dysmenorrhea were enrolled. Psychological risk factors were evaluated in four domains including affect, social support, personality, and alexithymia. Four questionnaires were used to assessed aforementioned domains, namely, Social Support Questionnaire (SSQ), depression, anxiety, stress (DAS-21), 20-item Toronto Alexithymia Scale (TAS-20), and NEO-Five Factor Inventory of Personality (NEO-FFI). In addition, nonpsychologic factors were evaluated in three domains including demographic characteristics, habits, and gynecologic factors. Data were analyzed using the χ2 test and multiple logistic regression analysis. Results: The strongest predictor of primary dysmenorrhea was low social support (OR = 4.25; 95% CI, 2.43-7.41). Risk of dysmenorrhea was approximately 3.3 times higher in women with alexithymia (OR = 3.26; 95% CI, 1.88-5.62), 3.1 times higher in women with menstrual bleeding duration ≥ 7 days (OR = 3.06; 95% CI, 1.73-5.41), 2.5 times higher in women with a neurotic character (OR = 2.53; 95% CI, 1.42-4.50), 2.4 times higher in women with a family history of dysmenorrhea (OR = 2.43; 95% CI, 1.42-4.50), and twice higher in women with high caffeine intake (OR = 1.97; 95% CI, 1.09-3.59). Conclusions: Low social support, alexithymia, neuroticism trait, long menstrual bleeding, family history of dysmenorrhea, and high-caffeine diet are important risk factors for women with primary dysmenorrhea. This study recommended considering psychologic factors as an adjuvant to medical risks in evaluation and treatment of primary dysmenorrhea

  7. Factors influencing the prevalence of primary dysmenorrhoea ...

    African Journals Online (AJOL)

    ... of primary dysmenorrhoea amongst Abia State university medical students, South ... its impact on school and social activities and the students' management strategies. ... is high, and not consistently associated with demographic risk factors.

  8. Factors influencing turnover intention among primary care doctors: a cross-sectional study in Chongqing, China.

    Science.gov (United States)

    Wen, Tong; Zhang, Yan; Wang, Xue; Tang, Guo

    2018-02-13

    The intention to leave a job, known as turnover intention, among primary care doctors has a significant impact on primary health care service delivery. We investigated primary care doctors' turnover intention and analysed associated factors involved in primary health facilities in Chongqing, China. A total of 440 doctors were interviewed, they were selected using a multi-stage stratified random sampling method. The survey instrument was a self-administered questionnaire which assessed socio-demographic and work-related characteristics, job satisfaction and turnover intention. The data were analysed using χ 2 test, one-way analysis of variance, exploratory factor analysis and linear regression analysis. Our study found that 42.3% of the primary care doctors we sampled in Chongqing, China, intended to resign. Location, age, job title, doctor's position level, work pressure and job satisfaction were associated with turnover intention. Job satisfaction included both employment-related job satisfaction (including "your chance of promotion", "your rate of pay" and two other items) and satisfaction with the job itself (including "the freedom to choose your own method of working", "your job safety" and two other items). Improving job satisfaction, in terms of salary, promotion and job safety, is crucial for reducing turnover intention among primary care doctors. Therefore, we suggest that the government increase its financial investment in primary care facilities, especially in less-developed areas, and reform incentive mechanisms to improve the job satisfaction of primary care doctors. The government should consider policies such as establishing a social pension programme for village-level doctors and providing more opportunities for job promotion among primary care doctors, especially township-level doctors. Attention should also be paid to the impact of rapid urbanization, which could lead to increased workload or increased opportunities for career development, thus

  9. The assessment of depressive patients' involvement in decision making in audio-taped primary care consultations.

    NARCIS (Netherlands)

    Loh, A.; Simon, D.; Hennig, K.; Hennig, B.; Harter, M.; Elwyn, G.

    2006-01-01

    OBJECTIVE: In primary care of depression treatment options such as antidepressants, counseling and psychotherapy are reasonable. Patient involvement could foster adherence and clinical outcome. However, there is a lack of empirical information about the extent to which general practitioners involve

  10. Twin Specific Risk Factors in Primary School Achievements

    NARCIS (Netherlands)

    de Zeeuw, L.E.J.; van Beijsterveldt, C.E.M.; de Geus, E.J.C.; Boomsma, D.I.

    2012-01-01

    The main aim of this study was to examine twin specific risk factors that influence educational achievement in primary school. We included prenatal factors that are not unique to twins, except for zygosity, but show a higher prevalence in twins than in singletons. In addition, educational

  11. Primary bone lymphoma with multiple vertebral involvement

    Directory of Open Access Journals (Sweden)

    Showkat Hussain Dar

    2013-01-01

    Full Text Available A 20-year-old student presented with 2 months history of fever and night sweats, 15 days history of low backache, progressive weakness of both limbs of 7 days duration, and urinary retention for last 24 h. Examination revealed a sensory level at D 10 dermatome and grade two power in both the lower limbs with absent reflexes. Examination of spine revealed a knuckle at T8 level, which was tender on palpation. MRI spine showed erosion of D11-12 and L1 in vertebral bodies with destruction of left pedicles, transverse processes and lamina, and a prominent psoas abscess. Post gadolinium study revealed ring-enhancing lesions in the D11-12 and L1 vertebrae as well as the dural sac. Fine needle aspiration cytology (FNAC and bone biopsy demonstrated a non-Hodgkin′s lymphoma (NHL, large cell high-grade of the spine (primary, which as per age is the youngest case of NHL ever reported in literature with multiple vertebral involvement.

  12. Comparative Analysis of the Factors Necessitating Commercial Banks and Manufacturing Firms’ Involvement in Corporate Social Responsibility in Nigeria

    Directory of Open Access Journals (Sweden)

    Abiola Idowu

    2016-11-01

    Full Text Available This research investigates the factors necessitating commercial banks and manufacturing firms’ involvement in Corporate Social Responsibility (CSR in Nigeria comparatively. The research took place in Lagos State in South-west geo-political zone in Nigeria. The survey research design was used in this research. Moreover, the purposive sampling was used in selecting five commercial banks and five manufacturing firms. Primary data were gathered with the aid of questionnaire from 216 respondents out of 250 selected respondents from bank and 205 respondents out of 250 selected respondents from manufacturing firms. Fifty copies of the questionnaires were distributed to each company. All respondents selected were involved in CSR activities of their companies. Factors necessitating companies’ involvement in CSR were examined with Analysis of Variance. The research reveals that t-test value is -0.39 and p-value is 0.8, which shows that there is no significant difference between factors necessitating of the commercial banks and manufacturing firms’ involvement in CSR. The research recommends that corporate organizations should give attention to CSR initiatives as these lead to improvement of customers loyalty, improvement of the positive image of the organization, improved relationship with local communities,   and enhances shareholders values as well as improved relations with public authorities amongst others.

  13. Factors that Influence Male Involvement in Sexual and Reproductive ...

    African Journals Online (AJOL)

    Erah

    taken to involve men in reproductive health must therefore consider addressing these two factors. A review of the ... masculinity involve violence against women, alcohol consumption ..... the use of mass media and mobile phone technology.

  14. [Modifiable risk factors for primary headache. A systematic review].

    Science.gov (United States)

    Albers, L; Ziebarth, S; von Kries, R

    2014-08-01

    Strategies to prevent primary headaches could be very beneficial, especially given that primary headaches can lead to the development of chronic headache. In order to establish headache prevention strategies, the modifiable risk factors for primary headaches need to be identified. A systematic literature search on the risk factors for primary headaches was conducted independently by two persons using the databases MEDLINE and Embase. Further inclusion criteria were observational studies in adult general populations or case-control studies, where the effect sizes were reported as odds ratios or where the odds ratios could be calculated from the given data. In all, 24 studies were included in the analysis. There was a large amount of heterogeneity among the studies concerning headache acquisition, headache classification, and risk factors for headache development. Independent of headache trigger and definition of headache, the association between headache and the risk factor "stress" was very high: The meta-analysis shows an overall effect of 2.26 (odds ratio; 95 %-CI = [1.79; 2.85]). Studies evaluating neck and shoulder pain also report a strong association with headache; however, these results could not be summarized in a meta-analysis. Equally, the overall effects of smoking and coffee consumption on headaches could not be verified because the effect sizes were rather small and predominantly noticeable only at higher doses. A strong association between headache and the risk factors stress and neck and shoulder pain was confirmed. The effect sizes of smoking and coffee consumption on headaches were rather small.

  15. Heritability of circulating growth factors involved in the angiogenesis in healthy human population.

    Science.gov (United States)

    Pantsulaia, I; Trofimov, S; Kobyliansky, E; Livshits, G

    2004-09-21

    The present study examined the extent of genetic and environmental influences on the populational variation of circulating growth factors (VEGF, EGF) involved in angiogenesis in healthy and ethnically homogeneous Caucasian families. The plasma levels of each of the studied biochemical indices were determined by enzyme-linked immunoassay in 478 healthy individuals aged 18-75 years. Quantitative genetic analysis showed that the VEGF and EGF variation was appreciably attributable to genetic effects, with heritability estimates of 79.9% and 48.4%, respectively. Yet, common environmental factors, shared by members of the same household, also played a significant role (P growth factor-beta 1 (TGF-beta 1) or tissue inhibitors of matrix metalloproteinases 1 (TIMP-1), likewise relevant for angiogenesis. Bivariate analysis revealed significant phenotypic correlations (P < 0.002) between all pairs of variables, thus indicating the possible existence of common genetic and environmental factors. The analysis suggested that the pleiotropic genetic effects were consistently the primary (or even the sole) source of correlation between all pairs of studied molecules. The results of our study affirm the existence of specific and common genetic pathways that commonly determine the greater part of the circulating variation of these molecules.

  16. Empirical and dynamic primary energy factors

    International Nuclear Information System (INIS)

    Wilby, Mark Richard; Rodríguez González, Ana Belén; Vinagre Díaz, Juan José

    2014-01-01

    Current legislation, standards, and scientific research in the field of energy efficiency often make use of PEFs (primary energy factors). The measures employed are usually fixed and based on theoretical calculations. However given the intrinsically variable nature of energy systems, these PEFs should rely on empirical data and evolve in time. Otherwise the obtained efficiencies may not be representative of the actual energy system. In addition, incorrect PEFs may cause a negative effect on the energy efficiency measures. For instance, imposing a high value on the PEF of electricity may discourage the use of renewable energy sources, which have an actual value close to 1. In order to provide a solution to this issue, we propose an application of the Energy Networks (ENs), described in a previous work, to calculate dynamic PEFs based on empirical data. An EN represents an entire energy system both numerically and graphically, from its primary energy sources to their final energy forms, and consuming sectors. Using ENs we can calculate the PEF of any energy form and depict it in a simple and meaningful graph that shows the details of the contribution of each primary energy and the efficiency of the associated process. The analysis of these PEFs leads to significant conclusions regarding the energy models adopted among countries, their evolution in time, the selection of viable ways to improve efficiency, and the detection of best practices that could contribute to the overall energy efficiency targets. - Highlights: • Primary Energy Factors (PEFs) are foundation of much energy legislation and research. • Traditionally, they have been treated as geotemporally invariant. • This work provides a systematic and transparent methodology for adding variability. • It also shows the variability between regions due to market, policy, and technology. • Finally it demonstrates the utility of extended PEFs as a tool in their own right

  17. Parent involvement in beginning primary school: Correlates and changes in involvement across the first two years of school in a New Zealand sample.

    Science.gov (United States)

    McDowall, Philippa S; Taumoepeau, Mele; Schaughency, Elizabeth

    2017-06-01

    This study described the relations of parents' and teachers' beliefs and attitudes to forms of parents' involvement in children's first two years of primary school. Parents of children in their first year of primary school (age 5) were recruited from 12 classrooms within four schools in New Zealand; 196 families participated in their child's first year, and 124 families continued to participate in their child's second school year. Parents completed the Family-Involvement Questionnaire, New Zealand, and we archivally collected parent-documented children's oral reading homework. Teachers' rated helpfulness of parents' involvement at school (level 2) and parents' rated teacher invitations to be involved and their perceived time and energy (level 1) contributed to school-based involvement in Year 1 in multilevel models, with parents' rated teacher invitations for involvement also found to predict Year 1 home-school communication in regression analyses. Contributors to Year 1 child-parent reading in multilevel models included level 1 predictors of two or more adults in the home and parents' perceived time and energy. Longitudinal analyses suggested both consistency and change in each form of involvement from Year 1 to Year 2, with increases in each form of involvement found to be associated with increases in parents' and/or teachers' views about involvement in Year 2 in cross-sectional time-series analyses. Implications for schools wanting to engage families are that parents' involvement in children's schooling may be influenced by parents' perceptions of their capacity, teachers' engagement efforts, and the school's climate for involvement. This is a special issue paper "Family Engagement in Education and Intervention". Copyright © 2017 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  18. Factors shaping intersectoral action in primary health care services.

    Science.gov (United States)

    Anaf, Julia; Baum, Fran; Freeman, Toby; Labonte, Ron; Javanparast, Sara; Jolley, Gwyn; Lawless, Angela; Bentley, Michael

    2014-12-01

    To examine case studies of good practice in intersectoral action for health as one part of evaluating comprehensive primary health care in six sites in South Australia and the Northern Territory. Interviews with primary health care workers, collaborating agency staff and service users (Total N=33); augmented by relevant documents from the services and collaborating partners. The value of intersectoral action for health and the importance of partner relationships to primary health care services were both strongly endorsed. Factors facilitating intersectoral action included sufficient human and financial resources, diverse backgrounds and skills and the personal rewards that sustain commitment. Key constraining factors were financial and time limitations, and a political and policy context which has become less supportive of intersectoral action; including changes to primary health care. While intersectoral action is an effective way for primary health care services to address social determinants of health, commitment to social justice and to adopting a social view of health are constrained by a broader health service now largely reinforcing a biomedical model. Effective organisational practices and policies are needed to address social determinants of health in primary health care and to provide a supportive context for workers engaging in intersectoral action. © 2014 Public Health Association of Australia.

  19. Environmental factors associated with primary care access among urban older adults.

    Science.gov (United States)

    Ryvicker, Miriam; Gallo, William T; Fahs, Marianne C

    2012-09-01

    Disparities in primary care access and quality impede optimal chronic illness prevention and management for older adults. Although research has shown associations between neighborhood attributes and health, little is known about how these factors - in particular, the primary care infrastructure - inform older adults' primary care use. Using geographic data on primary care physician supply and surveys from 1260 senior center attendees in New York City, we examined factors that facilitate and hinder primary care use for individuals living in service areas with different supply levels. Supply quartiles varied in primary care use (visit within the past 12 months), racial and socio-economic composition, and perceived neighborhood safety and social cohesion. Primary care use did not differ significantly after controlling for compositional factors. Individuals who used a community clinic or hospital outpatient department for most of their care were less likely to have had a primary care visit than those who used a private doctor's office. Stratified multivariate models showed that within the lowest-supply quartile, public transit users had a higher odds of primary care use than non-transit users. Moreover, a higher score on the perceived neighborhood social cohesion scale was associated with a higher odds of primary care use. Within the second-lowest quartile, nonwhites had a lower odds of primary care use compared to whites. Different patterns of disadvantage in primary care access exist that may be associated with - but not fully explained by - local primary care supply. In lower-supply areas, racial disparities and inadequate primary care infrastructure hinder access to care. However, accessibility and elder-friendliness of public transit, as well as efforts to improve social cohesion and support, may facilitate primary care access for individuals living in low-supply areas. Copyright © 2012 Elsevier Ltd. All rights reserved.

  20. A critical analysis of the implementation of service user involvement in primary care research and health service development using normalization process theory.

    Science.gov (United States)

    Tierney, Edel; McEvoy, Rachel; O'Reilly-de Brún, Mary; de Brún, Tomas; Okonkwo, Ekaterina; Rooney, Michelle; Dowrick, Chris; Rogers, Anne; MacFarlane, Anne

    2016-06-01

    There have been recent important advances in conceptualizing and operationalizing involvement in health research and health-care service development. However, problems persist in the field that impact on the scope for meaningful involvement to become a routine - normalized - way of working in primary care. In this review, we focus on current practice to critically interrogate factors known to be relevant for normalization - definition, enrolment, enactment and appraisal. Ours was a multidisciplinary, interagency team, with community representation. We searched EBSCO host for papers from 2007 to 2011 and engaged in an iterative, reflexive approach to sampling, appraising and analysing the literature following the principles of a critical interpretive synthesis approach and using Normalization Process Theory. Twenty-six papers were chosen from 289 papers, as a purposeful sample of work that is reported as service user involvement in the field. Few papers provided a clear working definition of service user involvement. The dominant identified rationale for enrolling service users in primary care projects was linked with policy imperatives for co-governance and emancipatory ideals. The majority of methodologies employed were standard health services research methods that do not qualify as research with service users. This indicates a lack of congruence between the stated aims and methods. Most studies only reported positive outcomes, raising questions about the balance or completeness of the published appraisals. To improve normalization of meaningful involvement in primary care, it is necessary to encourage explicit reporting of definitions, methodological innovation to enhance co-governance and dissemination of research processes and findings. © 2014 The Authors Health Expectations Published by John Wiley & Sons Ltd.

  1. DETERMINATION OF EDUCATIONAL EFFICIENCY AND STUDENTS’ INVOLVEMENT IN THE FLIPPED BIOLOGY CLASSROOM IN PRIMARY SCHOOL

    Directory of Open Access Journals (Sweden)

    Vera S. Županec

    2018-02-01

    Full Text Available The Flipped Classroom (FC is a teaching approach in which students gain the first-exposure learning with online materials outside the classroom, and then, in the classroom, they focus on interactive or engaging exercises. Despite its considerable publicity, the studies focused on the FC in primary education are deficient. The aim of this research is to determine efficiency and students’ involvement in the flipped Biology classroom in primary school, compared to the conventional classroom (CC approach. Educational efficiency and students’ involvement are measured by combining the values of the students’ performance and mental effort on the test. Each task in the test was followed by the 5-point Likert scale for evaluation of invested mental effort. The total sample of this research included 112 students, aged from 12 to 13. The results show that the FC approach contributes to the reduction of the students’ mental effort and an increase in the students’ performance. On the basis of calculated efficiency and students’ involvement of applied teaching approaches, it was concluded that the FC represents a feasible and efficient approach to Biology primary education.

  2. Factors Involved in Sludge Granulation under Anaerobic Conditions

    Directory of Open Access Journals (Sweden)

    Jalal Shayegan

    2011-03-01

    Full Text Available This paper investigates the effects of factors involved in sludge anaerobic granulation. Granulated sludge formation is the main parameter contributing to the success of UASB reactors. Anaerobic granulation leads to reduced reactor size, space requirement, and investment costs. Operation costs are also greatly reduced due to lack of aeration. An important parameter affecting process performance is the size of sludge granules; the factors involved in granule size will be investigated. Some of the important parameters of anaerobic sludge granulation are: existence of growth cores as inert particles or granulated sludge, process operational conditions (Sludge Loading Rate and Organic Loading Rate, Loading rate increase and …, and environment conditions (nutrients, temperature, pH, combination and ….

  3. Factors associated with a primary surgical approach for sinonasal squamous cell carcinoma.

    Science.gov (United States)

    Cracchiolo, Jennifer R; Patel, Krupa; Migliacci, Jocelyn C; Morris, Luc T; Ganly, Ian; Roman, Benjamin R; McBride, Sean M; Tabar, Viviane S; Cohen, Marc A

    2018-03-01

    Primary surgery is the preferred treatment of T1-T4a sinonasal squamous cell carcinoma (SNSCC). Patients with SNSCC in the National Cancer Data Base (NCDB) were analyzed. Factors that contributed to selecting primary surgical treatment were examined. Overall survival (OS) in surgical patients was analyzed. Four-thousand seven hundred and seventy patients with SNSCC were included. In T1-T4a tumors, lymph node metastases, maxillary sinus location, and treatment at high-volume centers were associated with selecting primary surgery. When primary surgery was utilized, tumor factors and positive margin guided worse OS. Adjuvant therapy improved OS in positive margin resection and advanced T stage cases. Tumor and non-tumor factors are associated with selecting surgery for the treatment of SNSCC. When surgery is selected, tumor factors drive OS. Negative margin resection should be the goal of a primary surgical approach. When a positive margin resection ensues, adjuvant therapy may improve OS. © 2017 Wiley Periodicals, Inc.

  4. Factors associated with student learning processes in primary health care units: a questionnaire study.

    Science.gov (United States)

    Bos, Elisabeth; Alinaghizadeh, Hassan; Saarikoski, Mikko; Kaila, Päivi

    2015-01-01

    Clinical placement plays a key role in education intended to develop nursing and caregiving skills. Studies of nursing students' clinical learning experiences show that these dimensions affect learning processes: (i) supervisory relationship, (ii) pedagogical atmosphere, (iii) management leadership style, (iv) premises of nursing care on the ward, and (v) nursing teachers' roles. Few empirical studies address the probability of an association between these dimensions and factors such as student (a) motivation, (b) satisfaction with clinical placement, and (c) experiences with professional role models. The study aimed to investigate factors associated with the five dimensions in clinical learning environments within primary health care units. The Swedish version of Clinical Learning Environment, Supervision and Teacher, a validated evaluation scale, was administered to 356 graduating nursing students after four or five weeks clinical placement in primary health care units. Response rate was 84%. Multivariate analysis of variance is determined if the five dimensions are associated with factors a, b, and c above. The analysis revealed a statistically significant association with the five dimensions and two factors: students' motivation and experiences with professional role models. The satisfaction factor had a statistically significant association (effect size was high) with all dimensions; this clearly indicates that students experienced satisfaction. These questionnaire results show that a good clinical learning experience constitutes a complex whole (totality) that involves several interacting factors. Supervisory relationship and pedagogical atmosphere particularly influenced students' satisfaction and motivation. These results provide valuable decision-support material for clinical education planning, implementation, and management. Copyright © 2014 Elsevier Ltd. All rights reserved.

  5. Which factors play a role in Dutch health promotion professionals' decision to recruit actively primary schools to use a web-based smoking prevention programme?

    Science.gov (United States)

    Cremers, Henricus-Paul; Oenema, Anke; Mercken, Liesbeth; Candel, Math; de Vries, Hein

    2013-12-03

    Municipal Health Promotion Organisations (MHPOs) play an important role in promoting and disseminating prevention programmes, such as smoking prevention programmes, in schools. This study identifies factors that may facilitate or hinder MHPOs' willingness to recruit actively primary schools to use a smoking prevention programme. In 2011, 31 Dutch MHPOs were invited to recruit schools to use a smoking prevention programme. All MHPO employees involved in smoking prevention activities (n = 68) were asked to complete a questionnaire assessing psychological factors and characteristics of their organisation that might affect their decision to be involved in active recruitment of schools. T-tests and multivariate analysis of variance assessed potential differences in psychological and organisational factors between active and non-active recruiters. A total of 45 professionals returned the questionnaire (66.2%). Active recruiters (n = 12) had more positive attitudes (p = 0.02), higher self-efficacy expectations (p primary schools, compared with non-active recruiters. Organisational factors did not discriminate between active and non-active recruiters. Primarily psychological factors seem to be associated with MHPOs' decision to recruit schools actively. This indicates that creating more positive attitude, self-efficacy beliefs and formation of plans may help in getting more MHPOs involved in active recruitment procedures.

  6. Utilization of cervical cancer screening services and its associated factors among primary school teachers in Ilala Municipality, Dar es Salaam, Tanzania.

    Science.gov (United States)

    Kileo, Neema Minja; Michael, Denna; Neke, Nyasule Majura; Moshiro, Candida

    2015-12-15

    Worldwide cervical cancer is one of the more common forms of carcinoma among women, causing high morbidity and high mortality. Despite being a major health problem in Tanzania, screening services for cervical cancer are very limited, and uptake of those services is low. We therefore conducted a study to investigate utilization of cancer screening services, and its associated factors among female primary school teachers in Ilala Municipality, Dar es Salaam. We conducted a cross-sectional study between May - August 2011 which involved 110 primary schools in Ilala Municipality in Dar es Salaam. Five hundred and twelve female primary school teachers were sampled using a two-stage cluster sampling procedure. Data on utilization of cervical cancer and risk factors were collected using a self-administered questionnaire. Proportional utilization of cervical cancer screening services was identified through a self report. Risk factors for services utilization were assessed using logistic regression analyses. Out of 512 female primary school teachers, only 108 (21 %) reported to ever been screened for cervical cancer. Utilization of cervical cancer screening services was 28 % among those aged 20-29, 22 % among married and 24 % among those with higher level of education. Women were more likely to utilize the cancer-screening service if they were multiparous (age-adjusted OR = 3.05, 95 % CI 1.15-8.06, P value 0.025), or reported more than one lifetime sexual partner (age-adjusted OR 2.17, 95 % CI 1.04-4.54, P value 0.038), or did not involve their spouse in making health decisions (adjusted OR 3.56, 95 % CI 2.05-6.18, P value service among female primary school teachers in Ilala munipality. Female primary school teachers with more than one previous pregnancy and those with more than one life-time sex partners were more likely to report utilization of the service. Spouse or partners support was an important factor in the utilization of cervical cancer screening

  7. Primary Tumor Thickness is a Prognostic Factor in Stage IV Melanoma: A Retrospective Study of Primary Tumor Characteristics.

    Science.gov (United States)

    Luen, Stephen; Wong, Siew Wei; Mar, Victoria; Kelly, John W; McLean, Catriona; McArthur, Grant A; Haydon, Andrew

    2018-01-01

    Stage IV melanoma exhibits a diverse range of tumor biology from indolent to aggressive disease. Many important prognostic factors have already been identified. Despite this, the behavior of metastatic melanoma remains difficult to predict. We sought to determine if any primary tumor characteristics affect survival following the diagnosis of stage IV melanoma. All patients diagnosed with stage IV melanoma between January 2003 and December 2012 were identified from the Victorian Melanoma Service database. Retrospective chart review was performed to collect data on primary tumor characteristics (thickness, ulceration, mitotic rate, melanoma subtype, or occult primary). Known and suspected prognostic factors were additionally collected (time to diagnosis of stage IV disease, age, sex, stage, receipt of chemotherapy, and era of recurrence). The effect of primary tumor characteristics on overall survival from the date of diagnosis of stage IV disease was assessed. A total of 227 patients with a median follow-up of 5 years from diagnosis of stage IV disease were identified. Median overall survival of the cohort was 250 days.Of the primary tumor characteristics assessed, only tumor thickness affected survival from diagnosis of stage IV disease, hazard ratio=1.09 (1.02 to 1.16), P=0.008. This remained significant in multivariate analysis, P=0.007. Other primary tumor characteristics did not significantly influence survival. Primary tumor thickness is a significant prognostic factor in stage IV melanoma. Our data suggest that the biology of the primary melanoma may persist to influence the behavior of metastatic disease.

  8. Factors associated with professional satisfaction in primary care: Results from EUprimecare project.

    Science.gov (United States)

    Sanchez-Piedra, Carlos Alberto; Jaruseviciene, Lina; Prado-Galbarro, Francisco Javier; Liseckiene, Ida; Sánchez-Alonso, Fernando; García-Pérez, Sonia; Sarria Santamera, Antonio

    2017-12-01

    Given the importance of primary care to healthcare systems and population health, it seems crucial to identify factors that contribute to the quality of primary care. Professional satisfaction has been linked with quality of primary care. Physician dissatisfaction is considered a risk factor for burnout and leaving medicine. This study explored factors associated with professional satisfaction in seven European countries. A survey was conducted among primary care physicians. Estonia, Finland, Germany and Hungary used a web-based survey, Italy and Lithuania a telephone survey, and Spain face to face interviews. Sociodemographic information (age, sex), professional experience and qualifications (years since graduation, years of experience in general practice), organizational variables related to primary care systems and satisfaction were included in the final version of the questionnaire. A logistic regression analysis was performed to assess the factors associated with satisfaction among physicians. A total of 1331 primary care physicians working in primary care services responded to the survey. More than half of the participants were satisfied with their work in primary care services (68.6%). We found significant associations between satisfaction and years of experience (OR = 1.01), integrated network of primary care centres (OR = 2.8), patients having direct access to specialists (OR = 1.3) and professionals having access to data on patient satisfaction (OR = 1.3). Public practice, rather than private practice, was associated with lower primary care professional satisfaction (OR = 0.8). Elements related to the structure of primary care are associated with professional satisfaction. At the individual level, years of experience seems to be associated with higher professional satisfaction.

  9. The productivity and cost-efficiency of models for involving nurse practitioners in primary care: a perspective from queueing analysis.

    Science.gov (United States)

    Liu, Nan; D'Aunno, Thomas

    2012-04-01

    To develop simple stylized models for evaluating the productivity and cost-efficiencies of different practice models to involve nurse practitioners (NPs) in primary care, and in particular to generate insights on what affects the performance of these models and how. The productivity of a practice model is defined as the maximum number of patients that can be accounted for by the model under a given timeliness-to-care requirement; cost-efficiency is measured by the corresponding annual cost per patient in that model. Appropriate queueing analysis is conducted to generate formulas and values for these two performance measures. Model parameters for the analysis are extracted from the previous literature and survey reports. Sensitivity analysis is conducted to investigate the model performance under different scenarios and to verify the robustness of findings. Employing an NP, whose salary is usually lower than a primary care physician, may not be cost-efficient, in particular when the NP's capacity is underutilized. Besides provider service rates, workload allocation among providers is one of the most important determinants for the cost-efficiency of a practice model involving NPs. Capacity pooling among providers could be a helpful strategy to improve efficiency in care delivery. The productivity and cost-efficiency of a practice model depend heavily on how providers organize their work and a variety of other factors related to the practice environment. Queueing theory provides useful tools to take into account these factors in making strategic decisions on staffing and panel size selection for a practice model. © Health Research and Educational Trust.

  10. Policies and practices of parental involvement and parent-teacher relations in Irish primary education: a critical discourse analysis

    OpenAIRE

    Bennett, Brigid

    2015-01-01

    This thesis presents a critical discourse analysis of policies of parental involvement in Irish education from the past decade. It explores three questions: Do discourses of parental involvement and teacher professionalism construct parent-teacher relations in Irish primary education?; What implications do these constructions have for policies and practices of parent-teacher relationships, particularly parent-teacher partnerships, in Irish primary education?; How can these constructions be ch...

  11. Qualitative analysis of factors that increase and reduce involvement in gambling

    Directory of Open Access Journals (Sweden)

    Egidijus

    2015-12-01

    Full Text Available During the rapid development of gambling business, the number of pathological gamblers is increasing as well. The problem of pathological gambling is just as important as alcoholism or drug addiction. However, there is a lack of information and research of this topicin Lithuania. The aim of work: to investigate and analyse the factors that increase or reduce involvement in gambling. Research questions: 1 What factors increase involvement in gambling? 2 What factors reduce involvement in gambling? Critical case sampling was used for selection of the participants. Subjects were required to a have experience of involvement in gambling for at least one year; b have experience of negative impact of gambling on quality of life; c have at least 6 months of gambling abstinence. Five individuals participated in the research; all of them were males who live in Vilnius. Age of the participants varied from 19 to 45. Semi-structured interviews were used to collect data. Interviews were recorded and transcribed verbatim. The matic analysis of the data led to the identification of four major the matic categories: psychological factors; social relations; material well being; quality of life. There search results show that negatyve childhood experience, gambling friends, escaping from various troubles, disputes in family and high financial needs can increase involvement in gambling. Factors that reduce involvement in gambling are: feeling support of social environment, proper evaluation of financial position, awareness of one‘s own addiction to gambling and desire to change life.

  12. `You Actually Feel like You're Actually Doing Some Science': Primary Students' Perspectives of Their Involvement in the MyScience Initiative

    Science.gov (United States)

    Forbes, Anne; Skamp, Keith

    2017-07-01

    MyScience is a primary science education initiative in which being in a community of practice (CoP) is integral to the learning process. Stakeholder groups—primary teachers, primary students and scientist mentors—interact around the CoP domainof investigating scientifically and learn from each other through participation. This paper is the fifth in a series and reports 27 year 5/6 students' (from three schools) perceptions of how their views were influenced through their involvement in a MyScience CoP. Semi-structured interviews, guided by a phenomenographic framework, were the substantive data source. Primary students' perceptions about science, science learning and science teaching were analysed using attributes associated with both communities of practice and the nature of science. Findings reveal that students' perceptions of what it means to be doing science' were transformed through their participation and students were able to identify some of the contributing factors. Where appropriate, students' views were compared with the published views of their participating scientist mentors and teachers from earlier papers. Implications for science teaching and learning in primary school community of practice settings are discussed.

  13. Low prevalence of cardiovascular risk factors among primary school ...

    African Journals Online (AJOL)

    Background: Identification of obesity and other risk factors for cardiovascular disease in childhood is strongly recommended for prevention of the diseases in adulthood. Objectives: To determine the prevalence of the conventional cardiovascular risk factors among primary school children aged 6-15 years in Urban Dar es ...

  14. Socio-cultural factors impacting male involvement in the ...

    African Journals Online (AJOL)

    Socio-cultural factors impacting male involvement in the management of infertile couples at the Kenyatta National Hospital. ... that may influence male participation in the management of the infertile couples attending the KNH Infertility Clinic.

  15. The silent partners? Leading parental involvement in primary schools in areas experiencing educational inequality.

    OpenAIRE

    O'Reilly, Siobhan

    2012-01-01

    This research project explored and examined parental involvement in two primary school with an emphasis on ‘leading’ this involvement. Both schools were situated in designated DEIS Urban Band 1 areas in Dublin. DEIS Urban Band 1 schools are identified as areas of high levels of socioeconomic disadvantage. The project was contextualised within the current national policy which has committed to parents as partners in their child’s education and the evidence from international literature clearly...

  16. Factors related to food involvement in the adult population

    Directory of Open Access Journals (Sweden)

    Bárbara de ALENCAR

    2016-06-01

    Full Text Available ABSTRACT Objective This study aimed to investigate aspects associated with food involvement and to ascertain whether individuals with higher food involvement consume larger amounts of fruits and vegetables. Methods This cross-sectional, analytical study was conducted with 301 adults (19-59 years old from the Federal District, Brazil. Sample size calculation was based on numbers from the Brazilian Demographic Census and on consumption data for fruits and vegetables obtained from the Surveillance of Risk and Protective Factors for Chronic Diseases by Telephone Interviews survey. Data were collected in October of 2012. The questionnaire comprised 28 questions and included socio-demographic variables, reported fruit and vegetable consumption, and an adapted food involvement scale. Data were analyzed using Statistical Package for the Social Sciences software. Descriptive and comparative analyses were performed to determine population characteristics . Results Women and older individuals displayed a higher degree of food involvement than did men and younger individuals ( p <0.001. Among the factors included in food involvement, the highest influence was attributed to satisfaction in preparing food (cooking, pre-preparation of food, and pleasure in cooking for other people ( p <0.001. Conclusion The results presented here suggest that food involvement can be stimulated through innovative strategies of communication that go beyond the biological arguments and focus on the cultural expression of the elements of socialization, whose relationship with eating is well established.

  17. Social Skills Scores: The Impact of Primary School Population Characteristics and Parental Involvement

    Science.gov (United States)

    Dekker, Karien; Kamerling, Margje

    2017-01-01

    Purpose: The paper aims to examine to what extent and why parental involvement as well as characteristics of ethnic school population influence social skills scores (social position, behavioural skills) of students. Design/methodology/approach: The study used the COOL5-18 database (2010) that included 553 Dutch primary schools and nearly 38,000…

  18. Questionnaire Based Assessment of Risk Factors for Primary Biliary Cirrhosis

    Science.gov (United States)

    Lammert, Craig; Nguyen, Douglas L.; Juran, Brian D.; Schlicht, Erik; Larson, Joseph J.; Atkinson, Elizabeth J.; Lazaridis, Konstantinos N.

    2013-01-01

    Background Primary Biliary Cirrhosis is a cholestatic liver disease characterized by immune-mediated destruction of bile ducts. Its pathogenesis is largely unknown, although complex interactions between environment and genetic predisposition are proposed. Aims Identify disease risk factors using a detailed patient questionnaire and compare study findings to 3 published reports. Methods Questionnaire data were prospectively collected from 522 cases and 616 controls of the Mayo Clinic Primary Biliary Cirrhosis Genetic Epidemiology Registry. Case and control responses were compared using logistic regression, adjusting for recruitment age, sex, and education level. Results Cases reported ever regularly smoking cigarettes more frequently than controls (P < 0.001). History of urinary tract infection (UTI) was similar between groups; however, cases reported multiple UTIs more commonly than controls (P < 0.001). Frequency of other autoimmune disease was higher in cases than controls (P < 0.001). As well, prevalence of primary biliary cirrhosis among first-degree relatives was higher in case families than control families (P < 0.001). Conclusions Our study confirms prior reported risk factors associated with disease risk. Given the potential importance of gene and environment interactions, further examination of environmental risk factors considering genetic background may provide new insight into primary biliary cirrhosis pathogenesis. PMID:23490343

  19. Factors involved in the etiology of temporomandibular disorders - a literature review.

    Science.gov (United States)

    Chisnoiu, Andrea Maria; Picos, Alina Monica; Popa, Sever; Chisnoiu, Petre Daniel; Lascu, Liana; Picos, Andrei; Chisnoiu, Radu

    2015-01-01

    This review aims at presenting a current view on the most frequent factors involved in the mechanisms causing temporomandibular disorders (TMD). We conducted a critical review of the literature for the period January 2000 to December 2014 to identify factors related to TMD development and persistence. The etiology of TMD is multidimensional: biomechanical, neuromuscular, bio-psychosocial and biological factors may contribute to the disorder. Occlusal overloading and parafunctions (bruxism) are frequently involved as biomechanical factors; increased levels of estrogen hormones are considered biological factors affecting the temporo-mandibular-joint. Among bio-psychosocial factors, stress, anxiety or depression, were frequently encountered. The etiopathogenesis of this condition is poorly understood, therefore TMDs are difficult to diagnose and manage. Early and correct identification of the possible etiologic factors will enable the appropriate treatment scheme application in order to reduce or eliminate TMDs debilitating signs and symptoms.

  20. Factors associated with family-centered involvement in family practice--a cross-sectional multivariate analysis.

    Science.gov (United States)

    Deutsch, Tobias; Frese, Thomas; Sandholzer, Hagen

    2014-01-01

    The importance of a family-centered approach in family practice has been emphasized. Knowledge about factors associated with higher family-centered involvement seems beneficial to stimulate its realization. German office-based family physicians completed a questionnaire addressing several aspects of family-centered care. Logistic regression was used to identify associations with the involvement overall and in different domains: routine inquiry and documentation of family-related information, family orientation regarding diagnosis and treatment, family-oriented dialogues, family conferences, and case-related collaboration with marriage and family therapists. We found significant associations between physicians' family-centered involvement and expected patient receptiveness, perceived impact of the family's influence on health, self-perceived psychosocial family-care competences (overall and concerning concepts for family orientation, psychosocial intervention in family conferences, and the communication of the idea of family counseling), advanced training in psychosocial primary care (PPC), personal acquaintance with family therapists (regarding case-related collaboration), and rural office environment. Increased emphasis on the family's influence on health in medical education and training, the provision of concepts for a family-centered perspective, and versatile skills for psychosocial intervention and inquiry of patient preferences, as well as the strengthening of networking between family physicians and family therapists, might promote the family-centered approach in family practice.

  1. Factors affecting nutritional status of Malaysian primary school children.

    Science.gov (United States)

    Zaini, M Z Anuar; Lim, C T; Low, W Y; Harun, F

    2005-01-01

    This paper investigates the nutritional status of a randomly selected cohort of school children and the factors affecting it. This random survey was conducted in the state of Selangor, involving 1,405 primary students (aged 9-10 years from 54 national primary schools). Physical examination was carried out on all the students. Information on the students was also obtained from the parents. Blood samples were taken by using the finger pricking technique. Body mass index (BMI) was used as a measure of physical growth. The students were mainly from urban areas (82.9%). The mean age was 9.71 years and a higher proportion was females (51%). Malays constituted 83.6%, Indians 11.6% and Chinese 4.2% of the study population. The mean weight and height were 32.30 kg and 135.18 cm respectively. The mean BMI was 17.42 kg/m2, with 1.2% of the students underweight, 76.3% normal BMI, 16.3% overweight and 6.3% were obese. Nutritional status was significantly related to blood pressure, history of breast feeding, eating fast food, taking canned/bottled drinks, income and educational level of parents. Significant differences in nutritional status between sexes and locations (rural/urban) were also found. The prevalence of overweight and obese children was of concern. There is thus an urgent need for the School Health Program to periodically monitor the school children's eating habits and physical growth. Appropriate counselling on nutritional intake and physical activities should be given not only to schoolchildren but also to their teachers and parents or caregivers.

  2. Surgical Interventions for Organ and Limb Ischemia Associated With Primary and Secondary Antiphospholipid Antibody Syndrome With Arterial Involvement.

    Science.gov (United States)

    Hinojosa, Carlos A; Anaya-Ayala, Javier E; Bermudez-Serrato, Karla; García-Alva, Ramón; Laparra-Escareno, Hugo; Torres-Machorro, Adriana; Lizola, Rene

    2017-11-01

    The association of antiphospholipid antibody syndrome (APS) and hypercoagulability is well known. Arterial compromise leading to ischemia of organs and/or limbs in patients with APS is uncommon, frequently unrecognized, and rarely described. We evaluated our institutional experience. Retrospective review was conducted. From August 2007 to September 2016, 807 patients with diagnosis of APS were managed in our Institution. Patients with primary and secondary APS who required interventions were examined. Demographics, comorbidities, manifestations, procedures, complications, and other factors affecting outcomes were recorded. Fourteen patients (mean age 35 years old, standard deviation ±14) were evaluated and treated by our service. Six (43%) of them had primary APS and 8 (57%) had secondary APS; 11 (79%) were female. Two (14%) experienced distal aorta and iliac arteries involvement, 3 (21%) visceral vessels disease, 2 (14%) in upper and 7 (50%) in the lower extremity vasculatures. Thirteen (93%) patients underwent direct open revascularization and 1 with hand ischemia (Raynaud disease) underwent sympathectomy. During the mean follow-up period of 48 months, reinterventions included a revision of the proximal anastomosis of an aortobifemoral bypass graft, 1 (7%) abdominal exploration for bleeding, 1 (7%) graft thrombectomy, and 4 (29%) amputations (2 below the knee, 1 above the knee, and 1 transmetatarsal). One (7%) death occurred secondary to sepsis in a patient who had acute mesenteric ischemia. Significant differences in clinical manifestations and outcomes were not observed among patients with primary and secondary APS. All patients remained on systemic anticoagulation. APS is a prothrombotic disorder that may lead to arterial involvement with less frequency than the venous circulation but has significant morbidity and limb loss rate. Arterial reconstruction seems feasible in an attempt to salvage organs and limbs; however, research is necessary to establish the

  3. Transforming primary healthcare by including the stakeholders involved in delivering care to people living in poverty: EQUIhealThY study protocol.

    Science.gov (United States)

    Loignon, Christine; Hudon, Catherine; Boudreault-Fournier, Alexandrine; Dupéré, Sophie; Macaulay, Ann C; Pluye, Pierre; Gaboury, Isabelle; Haggerty, Jeannie L; Fortin, Martin; Goulet, Émilie; Lambert, Mireille; Pelissier-Simard, Luce; Boyer, Sophie; de Laat, Marianne; Lemire, Francine; Champagne, Louise; Lemieux, Martin

    2013-03-11

    Ensuring access to timely and appropriate primary healthcare for people living in poverty is an issue facing all countries, even those with universal healthcare systems. The transformation of healthcare practices and organization could be improved by involving key stakeholders from the community and the healthcare system in the development of research interventions. The aim of this project is to stimulate changes in healthcare organizations and practices by encouraging collaboration between care teams and people living in poverty. Our objectives are twofold: 1) to identify actions required to promote the adoption of professional practices oriented toward social competence in primary care teams; and 2) to examine factors that would encourage the inclusion of people living in poverty in the process of developing social competence in healthcare organizations. This study will use a participatory action research design applied in healthcare organizations. Participatory research is an increasingly recognized approach that is helpful for involving the people for whom the research results are intended. Our research team consists of 19 non-academic researchers, 11 academic researchers and six partners. A steering committee composed of academic researchers and stakeholders will have a decision-making role at each step, including knowledge dissemination and recommendations for new interventions. In this project we will adopt a multiphase approach and will use a variety of methods, including photovoice, group discussions and interviews. The proposed study will be one of only a few using participatory research in primary care to foster changes aimed at enhancing quality and access to care for people living in poverty. To our knowledge this will be the first study to use photovoice in healthcare organizations to promote new interventions. Our project includes partners who are targeted for practice changes and improvements in delivering primary care to persons living in poverty

  4. Patient and carer identified factors which contribute to safety incidents in primary care: a qualitative study.

    Science.gov (United States)

    Hernan, Andrea L; Giles, Sally J; Fuller, Jeffrey; Johnson, Julie K; Walker, Christine; Dunbar, James A

    2015-09-01

    Patients can have an important role in reducing harm in primary-care settings. Learning from patient experience and feedback could improve patient safety. Evidence that captures patients' views of the various contributory factors to creating safe primary care is largely absent. The aim of this study was to address this evidence gap. Four focus groups and eight semistructured interviews were conducted with 34 patients and carers from south-east Australia. Participants were asked to describe their experiences of primary care. Audio recordings were transcribed verbatim and specific factors that contribute to safety incidents were identified in the analysis using the Yorkshire Contributory Factors Framework (YCFF). Other factors emerging from the data were also ascertained and added to the analytical framework. Thirteen factors that contribute to safety incidents in primary care were ascertained. Five unique factors for the primary-care setting were discovered in conjunction with eight factors present in the YCFF from hospital settings. The five unique primary care contributing factors to safety incidents represented a range of levels within the primary-care system from local working conditions to the upstream organisational level and the external policy context. The 13 factors included communication, access, patient factors, external policy context, dignity and respect, primary-secondary interface, continuity of care, task performance, task characteristics, time in the consultation, safety culture, team factors and the physical environment. Patient and carer feedback of this type could help primary-care professionals better understand and identify potential safety concerns and make appropriate service improvements. The comprehensive range of factors identified provides the groundwork for developing tools that systematically capture the multiple contributory factors to patient safety. Published by the BMJ Publishing Group Limited. For permission to use (where not

  5. Cytokines interleukin-1beta and tumor necrosis factor-alpha regulate different transcriptional and alternative splicing networks in primary beta-cells

    DEFF Research Database (Denmark)

    Ortis, Fernanda; Naamane, Najib; Flamez, Daisy

    2010-01-01

    by the cytokines interleukin (IL)-1beta + interferon (IFN)-gamma and tumor necrosis factor (TNF)-alpha + IFN-gamma in primary rat beta-cells. RESEARCH DESIGN AND METHODS: Fluorescence-activated cell sorter-purified rat beta-cells were exposed to IL-1beta + IFN-gamma or TNF-alpha + IFN-gamma for 6 or 24 h......-cells, with temporal differences in the number of genes modulated by IL-1beta + IFNgamma or TNF-alpha + IFN-gamma. These cytokine combinations induced differential expression of inflammatory response genes, which is related to differential induction of IFN regulatory factor-7. Both treatments decreased the expression...... of genes involved in the maintenance of beta-cell phenotype and growth/regeneration. Cytokines induced hypoxia-inducible factor-alpha, which in this context has a proapoptotic role. Cytokines also modified the expression of >20 genes involved in RNA splicing, and exon array analysis showed cytokine...

  6. Homework Involvement and Functions: Perceptions of Hong Kong Chinese Primary School Students and Parents

    Science.gov (United States)

    Tam, Vicky C. W.; Chan, Raymond M. C.

    2011-01-01

    This study examines the perceptions of Chinese students and parents in Hong Kong on homework involvement, assignment type and homework functions. The relationships of homework perceptions to student and parent attributes are also assessed. The sample includes 1393 pairs of students and their parents from 36 primary schools in Hong Kong. Findings…

  7. CARCINOMA OF UNKNOWN PRIMARY WITH SECONDARY METASTASIS TO NECKANALYSIS OF PATIENT AND DISEASE RELATED FACTORS PREDICTING SUPERIOR PATIENT OUTCOMES IN CUPS NECK

    Directory of Open Access Journals (Sweden)

    Preeti Singh

    2017-11-01

    Full Text Available BACKGROUND Carcinoma of unknown primary with secondary metastasis to neck (CUPS Neck is involvement of cervical nodes with squamous cell carcinoma without identifiable primary lesion in oral cavity, oropharynx and upper aerodigestive tract. Most commonly affects older male with history of tobacco and alcohol abuse. Commonly involved neck nodes are level II and III. Metastasis to these nodes usually comes from head and neck tumours. The aims of this study are to evaluate the factors (relating to patient and disease associated with improved outcomes following treatment in patients with metastatic squamous cell carcinoma of neck with unknown primary site. MATERIALS AND METHODS Study was done in ENT and Head Neck Centre, Base Hospital, Delhi Cantt. The investigation and treatment of such cases aim to detect a primary lesion, if possible in the upper aerodigestive tract (UADT and in any case to institute the optimal management protocol. Many factors impact the outcomes of treatment in terms of survival and quality of life. RESULTS After followup of 0.5 to 2 years data were compared among various groups, various disease related factors like volume of disease, staging of neck node, extracapsular spread in final HPE report and various patient related factors like age and sex of patient, performance status of patient, and presence of comorbidities were compared with final outcome in terms of recurrence or disease free survival with less complications. CONCLUSION 1. Most prominent tumour related prognostic factors were low volume nodal disease in the neck and absence of extracapsular spread. Patients with TNM stage I (T0N1M0 were associated with lower recurrence and less complication postoperatively as compared to advanced stage disease (T0N2M0 and T0N3M0. 2. In our study, patient related variables associated with superior patient outcomes in terms of locoregional recurrence or disease free survival were good performance status, females, young age

  8. Factors associated with father involvement in infant care.

    Science.gov (United States)

    Falceto, Olga G; Fernandes, Carmen L; Baratojo, Claudia; Giugliani, Elsa R J

    2008-12-01

    To identify factors associated with the lack of active father involvement in infant care at four months of age. Cross-sectional study involving families of 153 infants at four months of age, interviewed in their homes by two family therapists. In addition to father involvement in infant care, sociodemographic, parental mental health (using the Self Report Questionnaire-20 scale and Diagnostic and Statistical Manual of Mental Disorders-IV criteria assessment) and quality of couple relationship characteristics (using the Assessment of Relational Functioning from Diagnostic and Statistical Manual of Mental Disorders-IV) were analyzed. Poisson regression was employed to assess the association between lack of father involvement in child care and the variables selected. Prevalence ratio was used to estimate the magnitude of associations. Fathers of 13% of infants had no contact with their children. Among families whose parents lived together (78% of all), 33% of the fathers reported not actively participating in their children's care. Problematic couple relationship and mother as a housewife were associated with lack of father involvement in infant care. High prevalence of families whose father is not actively involved with infant care, especially when couple relationship is problematic and the mother does not have a paid job.

  9. FACTORS THAT INFLUENCE THE SELECTION OF LEARNING OPPORTUNITIES FOR STUDENT NURSES IN PRIMARY HEALTH CARE

    Directory of Open Access Journals (Sweden)

    H. lita

    2002-11-01

    The study therefore focused on the following objective: To identify the factors that influence the selection of learning opportunities for primary health care in hospital units. A qualitative research design utilising focus group discussions were used. The population consisted of conveniently selected lecturers, student nurses and registered nurses. The same initial question was asked in each focus group to initiate the discussions. The data were analysed according to Tesch's method. The results indicated that there is positive commitment from the lecturers and registered nurses to be involved in selecting appropriate learning opportunities. The student nurses also demonstrated a willingness to learn and to be exposed to learning opportunities in primary health care. There were however certain constraints that emerged as themes, namely: • Managerial constraints • Educational constraints Under the theme "managerial constraints" categories such as workload, nursing staff shortages and communication problems were identified. Under the theme "educational constraints" categories such as a lack of guidance, and the correlation of theory and practice emerged. Recommendations based on this research report include improvement of in-service education on managerial and educational aspects to facilitate the primary health care approach in hospitals.

  10. Human factors and ergonomics for primary care.

    Science.gov (United States)

    Bowie, Paul; Jeffcott, Shelly

    2016-03-01

    In the second paper of this series, we provide a brief overview of the scientific discipline of human factors and ergonomics (HFE). Traditionally the HFE focus in healthcare has been in acute hospital settings which are perceived to exhibit characteristics more similar to other high-risk industries already applying related principles and methods. This paper argues that primary care is an area which could benefit extensively from an HFE approach, specifically in improving the performance and well-being of people and organisations. To this end, we define the purpose of HFE, outline its three specialist sub-domains (physical, cognitive and organisational HFE) and provide examples of guiding HFE principles and practices. Additionally, we describe HFE issues of significance to primary care education, improvement and research and outline early plans for building capacity and capability in this setting.

  11. Factors influencing primary health care professionals' physical activity promotion behaviors: a systematic review.

    Science.gov (United States)

    Huijg, Johanna M; Gebhardt, Winifred A; Verheijden, Marieke W; van der Zouwe, Nicolette; de Vries, Juriena D; Middelkoop, Barend J C; Crone, Mathilde R

    2015-02-01

    Despite the promising findings related to the efficacy of interventions aimed at promoting physical activity (PA) in primary health care (PHC), the translation of these interventions to PHC practice does not always happen as desired. To help understand why efficacious PHC-based PA interventions are not effectively translated to practice, this study systematically reviewed the literature on factors influencing PHC professionals' PA promotion practices. Literature searches were conducted in Web of Science, PubMed, and PsycINFO for peer-reviewed articles published in English from 1990 onwards. Studies were included that met the following criteria: (1) involving PHC-based PA interventions, and (2) reporting factors influencing PHC professionals' PA promotion behaviors. Two researchers independently screened studies and extracted data. A narrative synthesis using thematic analysis was conducted to identify factors. Of the 4,469 identified articles, 59 were included in the review. Factors were identified by qualitative methods, barrier/facilitator ratings, and the examination of the relationship between factors and PA promotion, and the effectiveness of introduction strategies. Many factors related to the development, delivery, and effects of the innovation, the sociopolitical and organizational culture, resources, and support, patient and PHC professional characteristics, and innovation strategies were identified as potential influences on PHC professionals' PA promotion practices. However, the lack of evidence on the relationship between factors and PA promotion indicated insufficient evidence on PA promotion determinants. This extensive overview of potential factors can inform intervention developers and implementers on which factors may play a role when introducing PA interventions in PHC. Future research should further investigate relationships between factors and PA promotion, which should be guided by qualitative in-depth knowledge on influencing factors.

  12. IDENTIFYING MOTIVATION FACTOR INVOLVEMENT OF SARAWAK MALAY WOMEN ENTREPRENEUR

    Directory of Open Access Journals (Sweden)

    Masyantie Mohamad

    2016-03-01

    Full Text Available Sarawak multilayered cake among Sarawak product signature famous among the local as well as international tourist visiting Sarawak. In fact, Sarawak Malay women entrepreneurs have become very necessary players in the entrepreneurial field specifically in this cottage industries from the early introduction of this business, they have facing various problem in this businesses. Thus, this research aims to build an understanding of motivational factor that encourage Sarawak Malay women entrepreneurial experiences especially in multilayered cake businesses. Using qualitative methods, this research aims to identify the entrepreneurial motivations factors; with regards to start-up motivation by Sarawak Malay women. The finding shows that the motivations that influence Malay women within Kuching, Sarawak areas to start and grow their business are involve self-driven and context driven that motivate them involve in multilayered cakes businesses.

  13. Correlation Factors Describing Primary and Spatial Sensations of Sound Fields

    Science.gov (United States)

    ANDO, Y.

    2002-11-01

    The theory of subjective preference of the sound field in a concert hall is established based on the model of human auditory-brain system. The model consists of the autocorrelation function (ACF) mechanism and the interaural crosscorrelation function (IACF) mechanism for signals arriving at two ear entrances, and the specialization of human cerebral hemispheres. This theory can be developed to describe primary sensations such as pitch or missing fundamental, loudness, timbre and, in addition, duration sensation which is introduced here as a fourth. These four primary sensations may be formulated by the temporal factors extracted from the ACF associated with the left hemisphere and, spatial sensations such as localization in the horizontal plane, apparent source width and subjective diffuseness are described by the spatial factors extracted from the IACF associated with the right hemisphere. Any important subjective responses of sound fields may be described by both temporal and spatial factors.

  14. Prevalence, incidence, and risk factors of intestinal parasites in Danish primary care patients with irritable bowel syndrome

    DEFF Research Database (Denmark)

    Engsbro, Anne Line; Stensvold, Christen Rune; Nielsen, Henrik Vedel

    2014-01-01

    The gut microbiota may be involved in the aetiopathogenesis of irritable bowel syndrome (IBS). We studied the role of intestinal parasites by describing the epidemiology and risk factors for infection in primary care patients aged 18-50 y with IBS. One hundred and thirty-eight patients at baseline...... and 78/116 patients returning 1 y later, submitted faecal samples that were examined by microscopy, culture for Blastocystis, and real-time PCR for Dientamoeba fragilis, Entamoeba (dispar and histolytica), Cryptosporidium spp., and Giardia intestinalis. Overall, 42-45% of patients harboured intestinal...

  15. Burnout among primary school teachers in Iraq: prevalence and risk factors.

    Science.gov (United States)

    Al-Asadi, Jasim; Khalaf, Shukrya; Al-Waaly, Aqeel; Abed, Alaa; Shami, Sabah

    2018-06-10

    Studies from various parts of the world have shown that teachers are likely to suffer from burnout. So far, there has been no research on burnout among primary school teachers in Basrah, Iraq. We aimed to determine the prevalence and predisposing factors of self-reported burnout among primary school teachers in Basrah. This was a cross-sectional study in 32 governmental primary schools during November 2014-February 2015. A self-administered questionnaire was used to collect sociodemographic and work-related data using the Oldenburg Burnout Inventory. Of 800 questionnaires distributed, 706 (88.3%) were completed; 58.4% were from women. The prevalence of burnout was 24.5% (95% CI: 21.5-27.8). A statistically significant association was found between burnout and age, sex and marital status. Work-related factors that showed significant association with burnout were: work overload, problems related to career advancement, high number of students per class and student misbehaviour. Burnout is an important health problem among primary school teachers in Basrah. A number of risk factors, particularly those related to work, are amenable to modification since they are related to the education policy. Copyright © World Health Organization (WHO) 2018. Some rights reserved. This work is available under the CC BY-NC-SA 3.0 IGO license (https://creativecommons.org/licenses/by-nc-sa/3.0/igo).

  16. Steroidogenic factor-1 (SF-1 gene mutation as a frequent cause of primary amenorrhea in 46,XY female adolescents with low testosterone concentration

    Directory of Open Access Journals (Sweden)

    Servant Nadège

    2010-03-01

    Full Text Available Abstract Background Primary amenorrhea due to 46,XY disorders of sex differentiation (DSD is a frequent reason for consultation in endocrine and gynecology clinics. Among the genetic causes of low-testosterone primary amenorrhea due to 46,XY DSD, SRY gene is reported to be frequently involved, but other genes, such as SF1 and WT1, have never been studied for their prevalence. Methods We directly sequenced SRY, SF1 and WT1 genes in 15 adolescent girls with primary amenorrhea, low testosterone concentration, and XY karyotype, to determine the prevalence of mutations. We also analyzed the LH receptor gene in patients with high LH and normal FSH concentrations. Results Among the 15 adolescents with primary amenorrhea and low testosterone concentration, we identified two new SRY mutations, five new SF1 mutations and one new LH receptor gene mutation. Our study confirms the 10-15% prevalence of SRY mutations and shows the high prevalence (33% of SF1 abnormalities in primary amenorrhea due to 46,XY DSD with low plasma testosterone concentration. Conclusions The genetic analysis of low-testosterone primary amenorrhea is complex as several factors may be involved. This work underlines the need to systematically analyze the SF1 sequence in girls with primary amenorrhea due to 46,XY DSD and low testosterone, as well as in newborns with 46,XY DSD.

  17. JOINT INVOLVEMENT IN SYPHILIS

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    T. I. Zlobina

    2016-01-01

    Full Text Available Joint involvement in syphilis has been considered as casuistry in recent years. At the same time, the high incidence of primary syphilis and the notified cases of late neurosyphilis may suggest that joint involvement in this disease is by no means always verified. Traditionally there are two forms of syphilitic arthritis: primary synovial (involving the articular membranes and sac and primary bone (involving the articular bones and cartilages ones. The paper describes the authors' clinical case of the primary bone form of articular syphilis in a 34-year-old man. 

  18. Who is on the primary care team? Professionals' perceptions of the conceptualization of teams and the underlying factors: a mixed-methods study.

    Science.gov (United States)

    Doekhie, Kirti D; Buljac-Samardzic, Martina; Strating, Mathilde M H; Paauwe, Jaap

    2017-12-28

    Due to the growing prevalence of elderly patients with multi-morbidity living at home, there is an increasing need for primary care professionals from different disciplinary backgrounds to collaborate as primary care teams. However, it is unclear how primary care professionals conceptualize teams and what underlying factors influence their perception of being part of a team. Our research question is: What are primary care professionals' perceptions of teams and team membership among primary care disciplines and what factors influence their perceptions? We conducted a mixed-methods study in the Dutch primary care setting. First, a survey study of 152 professionals representing 12 primary care disciplines was conducted, focusing on their perceptions of which disciplines are part of the team and the degree of relational coordination between professionals from different disciplinary backgrounds. Subsequently, we conducted semi-structured interviews with 32 professionals representing 5 primary care disciplines to gain a deeper understanding of the underlying factors influencing their perceptions and the (mis)alignment between these perceptions. Misalignments were found between perceptions regarding which disciplines are members of the team and the relational coordination between disciplines. For example, general practitioners were viewed as part of the team by helping assistants, (district) nurses, occupational therapists and geriatric specialized practice nurses, whereas the general practitioners themselves only considered geriatric specialized practice nurses to be part of their team. Professionals perceive multidisciplinary primary care teams as having multiple inner and outer layers. Three factors influence their perception of being part of a team and acting accordingly: a) knowing the people you work with, b) the necessity for knowledge exchange and c) sharing a holistic view of caregiving. Research and practice should take into account the misalignment between

  19. Factors Influencing Belize District Primary School Teachers' Attitudes toward Inclusive Education

    Science.gov (United States)

    McKay, Maxine

    2012-01-01

    Inclusive education continues to be a reoccurring challenge as various factors affect to what extent teachers or educators are willing to educate children with disabilities in the regular education setting alongside their non-disabled peers. This quantitative study examined factors influencing Belize District Primary School teachers' attitudes…

  20. A survey of infectious agents as risk factors for primary sclerosing cholangitis: are Chlamydia species involved?

    NARCIS (Netherlands)

    Ponsioen, Cyriel Y.; Defoer, Jacqueline; ten Kate, Fiebo J. W.; Weverling, Gerrit J.; Tytgat, Guido N. J.; Pannekoek, Yvonne; Wertheim-Dillen, Pauline M. E.

    2002-01-01

    Objectives The aetiology of primary sclerosing cholangitis (PSC) is unknown, and the role of micro-organisms has been studied only to a limited extent. We tested the hypothesis that past or persisting infection with common viruses or atypical bacteria might play a role in genetically susceptible

  1. INSOMNIA AND CORRELATION WITH PSYCHOSOCIAL FACTORS IN PRIMARY HEALTH CARE

    OpenAIRE

    Made Gede Cahyadi Permana

    2013-01-01

    Insomnia is regarded as sleep disorder that most often affects people in the world, both in primary and in the presence of comorbid conditions. Based on those facts, insomnia could be a serious problem at the level of primary health care. General Practitioner should be able to diagnose insomnia and able to perform the appropriate treatment for the patient. Psychosocial factors may related to the degree of severity of insomnia, among others are health status, depression, dysfunctional beliefs ...

  2. Teacher Involvement in Adult Marketing Education: Impeding Factors and Enhancing Strategies.

    Science.gov (United States)

    Price, William T., Jr.

    1988-01-01

    Using the nominal group technique, 60 of the 323 high school marketing teachers in Virginia identified major factors impeding their involvement in adult marketing education as lack of time and demands of the job. Insufficient compensation for working with adults and lack of administrator support also inhibited teacher involvement in adult…

  3. Twin specific risk factors in primary school achievements.

    Science.gov (United States)

    de Zeeuw, Eveline L; van Beijsterveldt, Catherina E M; de Geus, Eco J C; Boomsma, Dorret I

    2012-02-01

    The main aim of this study was to examine twin specific risk factors that influence educational achievement in primary school. We included prenatal factors that are not unique to twins, except for zygosity, but show a higher prevalence in twins than in singletons. In addition, educational achievement was compared between twins and their nontwin siblings in a within-family design. Data were obtained from parents and teachers of approximately 10,000 twins and their nontwin siblings registered with the Netherlands Twin Register. Teachers rated the proficiency of the children on arithmetic, language, reading, and physical education, and reported a national educational achievement test score (CITO). Structural equation modeling showed that gestational age, birth weight, and sex were significant predictors of educational achievement, even after correction for socioeconomic status. Mode of delivery and zygosity did not have an effect, while parental age only influenced arithmetic. Mode of conception, incubator time, and birth complications negatively affected achievement in physical education. The comparison of educational achievement of twins and singletons showed significantly lower ratings on arithmetic, reading, and language in twins, compared to their older siblings, but not compared to their younger siblings. Low gestational age and low birth weight were the most important risk factors for lower educational achievement of twins in primary school. It seems that the differences observed between twins and their nontwin siblings in educational achievement can largely be explained by birth order within the family.

  4. Parental Involvement as a Important Factor for Successful Education

    Directory of Open Access Journals (Sweden)

    Maša Đurišić

    2017-09-01

    Full Text Available To comply with the system of integrated support for their students’, schools need to build partnership with parents and develop mutual responsibility for childrens’ success in the educational system. In this way, parental involement are increased, parents’ effort to support schools are encouraged, and they are directly making a positive impact to a successful educational system. Considering the importance of parents’ participation and involvement in school activities, in this paper, we will analyse the positive effects of parental involvement, summarize leading principles for the successful partnership of parents and school and present six factors (Parenting, Communicating, Volunteering, Learning at home, Decision-making and Collaborating with the community and six models (Protective Model, Expert Model, Transmission Model, Curriculum-Enrichment Model, Consumer Model and Partnership Model of parental involvement. In addition, we will draw conclusions and make recommendations that are important for planning programs that are focused on the improvement of parent involvement.

  5. A pilot study on factors involved with work participation in the early stages of multiple sclerosis.

    Directory of Open Access Journals (Sweden)

    Karin Van der Hiele

    Full Text Available Up to 30% of recently diagnosed MS patients lose their jobs in the first four years after diagnosis. Taking into account the personal and socio-economic importance of sustaining employment, it is of the utmost importance to examine factors involved with work participation.To investigate differences in self-reported functioning in recently diagnosed MS patients with and without a paid job.Self-reports of physical and cognitive functioning, depression, anxiety and fatigue were gathered from 44 relapsing-remitting MS patients diagnosed within 3 years.Patients with a paid job (57% reported better physical functioning (p<0.001, better memory functioning (p = 0.01 and a lower physical impact of fatigue (p = 0.018 than patients without a paid job. Physical functioning was the main predictor of employment status in a logistic regression model. In those with a paid job better memory functioning (r = 0.54, p = 0.005 and a lower social impact of fatigue (r =  -0.46, p = 0.029 correlated with an increased number of working hours.Better physical functioning is the primary factor involved with increased work participation in early MS. Better self-reported memory functioning and less social fatigue were associated with increased working hours. These findings highlight the importance of battling these symptoms in the early stages of MS.

  6. Primary Hyperaldosteronism As A Risk Factor For Recurrent Nephrolithiasis

    Directory of Open Access Journals (Sweden)

    Ekamol Tantisattamo

    2012-06-01

    Hyperaldosteronism can cause hypercalciuria, phosphaturia, and hypocitraturia, all of which are risk factors for nephrolithiasis. Additionally, hyperaldosteronism and deoxycorticosterone mediated hypertension have been associated with hypocalcemia and secondary hyperparathyroidism. Our case augments earlier literature suggesting increased risk for nephrolithiasis in patients with hyperaldosteronism and suggests that hyperaldosteronism should be considered as a risk factor for patient with nephrolithiasis. It remains unclear if both primary and secondary hyperaldosteronism increase the relative risk for nephrolithiasis and the role of aldosterone receptor antagonist therapy for recurrent nephrolithiasis associated with hyperaldosteronism.

  7. [Risk factors and burnout levels in Primary Care nurses: A systematic review].

    Science.gov (United States)

    Gómez-Urquiza, Jose L; Monsalve-Reyes, Carolina S; San Luis-Costas, Concepción; Fernández-Castillo, Rafael; Aguayo-Estremera, Raimundo; Cañadas-de la Fuente, Guillermo A

    2017-02-01

    To determine the risk factors and levels of burnout in Primary Care nurses. A systematic review was performed. CINAHL, CUIDEN, LILACS, PubMed, ProQuest, ScienceDirect and Scopus databases were consulted. Search equations were 'burnout AND community health nursing' and 'burnout AND primary care nursing'. The search was performed in October 2015. The final sample was n=12 studies. Quantitative primary studies that used Maslach Burnout Inventory for burnout assessment in Primary Care nurses were included without restriction by publication date. The main variables were the mean and standard deviation of the three burnout dimensions, high, medium and low prevalence rates of each dimension, and socio-demographic, occupational and psychological variables that potentially influence burnout level. Studies show high prevalence rates, generally between 23% and 31%, of emotional exhaustion. The prevalence rates of high depersonalisation and low personal accomplishment show heterogeneity, varying between 8%-32% and 4%-92% of the sample, respectively. Studies show that older nurses with more seniority, anxiety and depression, among other variables, have higher burnout levels, while nurses with higher salary, high job satisfaction, organisational support, and good self-concept have less burnout. High emotional exhaustion is the main affected dimension of burnout in Primary Care nursing. There is heterogeneity in depersonalisation and personal accomplishment. Burnout must be prevented in these professionals, by increasing protective factors and monitoring its appearance in those with risk factors. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  8. Evaluation of aldehyde dehydrogenase 1 and transcription factors in both primary breast cancer and axillary lymph node metastases as a prognostic factor.

    Science.gov (United States)

    Ito, Maiko; Shien, Tadahiko; Omori, Masako; Mizoo, Taeko; Iwamoto, Takayuki; Nogami, Tomohiro; Motoki, Takayuki; Taira, Naruto; Doihara, Hiroyoshi; Miyoshi, Shinichiro

    2016-05-01

    Aldehyde dehydrogenase 1 (ALDH1) is a marker of breast cancer stem cells, and the expression of ALDH1 may be a prognostic factor of poor clinical outcome. The epithelial-mesenchymal transition may produce cells with stem-cell-like properties promoted by transcription factors. We investigated the expression of ALDH1 and transcription factors in both primary and metastatic lesions, and prognostic value of them in breast cancer patients with axillary lymph node metastasis (ALNM). Forty-seven breast cancer patients with ALNM who underwent surgery at Okayama University Hospital from 2002 to 2008 were enrolled. We retrospectively evaluated the levels of ALDH1 and transcription factors, such as Snail, Slug and Twist, in both primary and metastatic lesions by immunohistochemistry. In primary lesions, the positive rate of ALDH1, Snail, Slug and Twist was 19, 49, 40 and 26%, respectively. In lymph nodes, that of ALDH1, Snail, Slug and Twist was 21, 32, 13 and 23%, respectively. The expression of ALDH1 or transcription factors alone was not significantly associated with a poor prognosis. However, co-expression of ALDH1 and Slug in primary lesions was associated with a shorter DFS (P = 0.009). The evaluation of the co-expression of ALDH1 and transcription factors in primary lesions may be useful in prognosis of node-positive breast cancers.

  9. Prognostic factors for skin-involved inflammatory and non-inflammatory breast cancer

    International Nuclear Information System (INIS)

    Wang Shulian; Yu Zihao; Yang Hongying; Song Yongwen; Wang Weihu; Jin Jing; Liu Yueping; Liu Xinfan; Li Yexiong

    2010-01-01

    Objective: To analyze the prognostic factors and the role of post mastectomy radiotherapy (PMRT) in skin-involved breast cancer. Methods: Fifty-three skin-involved breast cancer patients treated with mastectomy and axillary dissection were retrospectively analyzed.Ten patients had inflammatory breast cancer (IBC). Of the 43 non-inflammatory breast cancer (NIBC) patients, 19(36%) had clinical signs of skin involvement and 24(45%) had pathological skin infiltration without clinical signs. Thirty-three patients (62%) received PMRT with a median dose of 50 Gy, 45 received chemotherapy and 27 received hormone therapy. Results: The median follow up time for alive patients was 42 (7 -83) months. The overall 5-year locoregional recurrence (LRR), disease-free survival (DFS) and overall survival (OS) rates were 18%, 45% and 64%. Patients with NIBC had a significantly better 5-year DFS (49% vs. 30%, χ 2 =4.29, P=0.038) and OS (71% vs. 37%, χ 2 =5.92, P=0.015) than those with IBC. In patients with NIBC, those with primary tumor ≤5 cm had a lower 5-year LRR (11% vs. 33%, χ 2 = 3.75, P =0.053) and a higher 5-year OS (90% vs. 38%, χ 2 =4.44, P=0.035) as compared to those >5 cm. No significant difference in terms of LRR, DFS or OS was observed between patients with clinical signs of skin involvement and those without. Patients with 0-3 positive nodes had an improved 5-year DFS (80% vs. 29%, χ 2 = 6.71, P =0.010) and OS (93% vs. 52%, χ 2 =6.00, P=0.014) than those with ≥4 positive nodes. Patients with Rec + / Her2 - had a lower 5-year LRR (7 % vs. 34 %, χ 2 = 5.70, P= 0.017) and a higher DFS (54% vs. 32%, χ 2 =8.82, P =0.003) than those with triple-negative or Her2 +. There was no significant difference in 5-year LRR (12% vs. 30%, χ 2 = 2.45, P = 0.118) between patients with PMRT and without PMRT. However, the 5-year chest wall recurrence rate was 0% and 50% (χ 2 = 9.15, P =0.002) for patients with chest wall bolus dose > 20 Gy and 20 Gy. Conclusions: Skin-involved

  10. Factors Responsible for Students' Involvement in Internet Fraud as ...

    African Journals Online (AJOL)

    Internet fraud is one of the most rapidly increasing forms of cybercrime. It has become rampant among students generally because they make use of different Internet devices in schools. The purpose of this study was to examine the factors responsible for students' involvement in Internet fraud as expressed by tertiary ...

  11. Dietary Factors Associated To Obesity In Ahwaz Primary School Pupils

    Directory of Open Access Journals (Sweden)

    Dorosty A.R; Tabatabaei M

    2005-05-01

    Full Text Available Background: Increase in obesity prevalence in recent years are associated to genetics as well environmental and behavioral factors. Change in dietary patterns including fatty and high density energy foods consumption have been reported to be very important. This study aimed to determine dietary factors (daily energy and macronutrient intakes, energy percentage of macronutrient, energy and macronutrient intakes per kilogram body weight, frequency of cola, natural fruit juice drinking, dairy products except cheese, tomato chips, puff, chocolate and fast food consumption and eating speed associated to obesity in Ahwaz primary school pupils. Materials and Methods: Using two stage cluster sampling from 35 Ahwaz primary schools, all 10-11y students who had a BMI 95th percentile of Hosseini et al. (1999 reference, were identified as obese (n=150 and 150 same age and gender pupils (having BMI0.05. macronutrient intakes per kilogram body weight were significantly lower in obese group (p0.05. Obese students used to eat faster (p<0.05. Conclusion: In conclusion, high intakes of energy, protein, carbohydrate, tomato chips and puff and high eating speed were associated to obesity in Ahwaz primary school pupils.

  12. Predictors of relational continuity in primary care: patient, provider and practice factors.

    Science.gov (United States)

    Kristjansson, Elizabeth; Hogg, William; Dahrouge, Simone; Tuna, Meltem; Mayo-Bruinsma, Liesha; Gebremichael, Goshu

    2013-05-31

    Continuity is a fundamental tenet of primary care, and highly valued by patients; it may also improve patient outcomes and lower cost of health care. It is thus important to investigate factors that predict higher continuity. However, to date, little is known about the factors that contribute to continuity. The purpose of this study was to analyse practice, provider and patient predictors of continuity of care in a large sample of primary care practices in Ontario, Canada. Another goal was to assess whether there was a difference in the continuity of care provided by different models of primary care. This study is part of the larger a cross-sectional study of 137 primary care practices, their providers and patients. Several performance measures were evaluated; this paper focuses on relational continuity. Four items from the Primary Care Assessment Tool were used to assess relational continuity from the patient's perspective. Multilevel modeling revealed several patient factors that predicted continuity. Older patients and those with chronic disease reported higher continuity, while those who lived in rural areas, had higher education, poorer mental health status, no regular provider, and who were employed reported lower continuity. Providers with more years since graduation had higher patient-reported continuity. Several practice factors predicted lower continuity: number of MDs, nurses, opening on weekends, and having 24 hours a week or less on-call. Analyses that compared continuity across models showed that, in general, Health Service Organizations had better continuity than other models, even when adjusting for patient demographics. Some patients with greater health needs experience greater continuity of care. However, the lower continuity reported by those with mental health issues and those who live in rural areas is concerning. Furthermore, our finding that smaller practices have higher continuity suggests that physicians and policy makers need to consider

  13. Analysis of refractive status and related factors of pupils in Hetian Road primary school in Zhabei community, Shanghai, 2011

    Directory of Open Access Journals (Sweden)

    Wei Zhu

    2013-06-01

    Full Text Available AIM: To evaluate the refractive status of pupils of Hetian Road primary school in Zhabei community of Shanghai and analyze the relationships between visual acuity and relative factors. METHODS: All the in-school students of Hetian Road primary school in Zhabei community of Shanghai were involved in the study. Four hundred and sixty pupils out of 465 pupils were investigated(The rate was 98.9%. There were 445 pupils with fully data collection. Uncorrected visual acuity(UCVA, age, height(H, weight(W, body mass index(BMI, diopter of spherical(S, diopter of cylinder(C, spherical equivalent(SE, axial length(ALand corneal curvature(Kwere examined. The refractive status was described and the influence of relative factors was analyzed. UCVA measurement uses the standard logarithmic visual acuity chart, recording by decimal number, then transform into LogMar vision for statistical analysis. RESULTS: In total, the average age was 9.49±1.47 year, SE was -0.85±1.82D and UCVA was +0.09±0.28. The prevalence of myopia and astigmatism was 40.9% and 58.9%, respectively. With getting older, the prevalence of myopia increased with the average myopic SE developing significantly(P=0.000. UCVA and AL increased in the same time, SE decreased gradually(PPCONCLUSION: The prevalence of myopia and astigmatism was high in Hetian Road primary school in Zhabei community of Shanghai. Visual acuity is closely related to AL and growth factors.

  14. Factor structure of functional state of primary school age children

    Directory of Open Access Journals (Sweden)

    Davidenko O.V.

    2011-02-01

    Full Text Available The examination of primary school children to determine the ranking of significant factors that determine the structure of their functional state depending on the level of physical health. It is shown that the main factor in the structure of the functional state of younger schoolchildren in low-and lower-middle level of physical fitness is selected morpho-functional status, which characterizes the functions of the body at rest. For children with average or above average level of physical fitness is a leading factor in physical fitness of schoolchildren.

  15. Dose rate determining factors of PWR primary water

    International Nuclear Information System (INIS)

    Terachi, Takumi; Kuge, Toshiharu; Nakano, Nobuo

    2014-01-01

    The relationship between dose rate trends and water chemistry has been studied to clarify the determining factors on the dose rates. Therefore dose rate trends and water chemistry of 11 PWR plants of KEPCO (Kansai Electric Power Co., Inc.) were summarized. It is indicated that the chemical composition of the oxide film, behaviour of corrosion products and Co-58/Co-60 ratio in the primary system have effected dose rate trends based on plant operation experiences for over 40 years. According to plant operation experiences, the amount of Co-58 has been decreasing with the increasing duration of SG (Steam Generator) usage. It is indicated that the stable oxide film formation on the inner surface of SG tubing, is a major beneficial factor for radiation sources reduction. On the other hand, the reduction of the amount of Co-60 for the long term has been not clearly observed especially in particular high dose plants. The primary water parameters imply that considering release and purification balance on Co-59 is important to prevent accumulation of source term in primary water. In addition, the effect of zinc injection, which relates to the chemical composition of oxide film, was also assessed. As the results, the amount of radioactive Co has been clearly decreased. The decreasing trend seems to correlate to the half-life of Co-60, because it is considered that the injected zinc prevents the uptake of radioactive Co into the oxide film on the inner surface of the components and piping. In this paper, the influence of water chemistry and the replacement experiences of materials on the dose rates were discussed. (author)

  16. Patient and public involvement in primary care research - an example of ensuring its sustainability.

    Science.gov (United States)

    Jinks, Clare; Carter, Pam; Rhodes, Carol; Taylor, Robert; Beech, Roger; Dziedzic, Krysia; Blackburn, Steven; Hughes, Rhian; Ong, Bie Nio

    2016-01-01

    The international literature on patient and public involvement (PPI) in research covers a wide range of issues, including active lay involvement throughout the research cycle; roles that patients/public can play; assessing impact of PPI and recommendations for good PPI practice. One area of investigation that is less developed is the sustainability and impact of PPI beyond involvement in time-limited research projects. This paper focuses on the issues of sustainability, the importance of institutional leadership and the creation of a robust infrastructure in order to achieve long-term and wide-ranging PPI in research strategy and programmes. We use the case of a Primary Care Research Centre to provide a historical account of the evolution of PPI in the Centre and identified a number of key conceptual issues regarding infrastructure, resource allocation, working methods, roles and relationships. The paper concludes about the more general applicability of the Centre's model for the long-term sustainability of PPI in research.

  17. Imaging of chronic recurrent multifocal osteomyelitis of childhood first presenting with isolated primary spinal involvement

    International Nuclear Information System (INIS)

    Anderson, S.E.; Heini, P.; Kalbermatten, D.; Sauvain, M.J.; Stauffer, E.; Geiger, L.; Johnston, J.O.; Roggo, A.; Steinbach, L.S.

    2003-01-01

    Initial presentation with primary spinal involvement in chronic recurrent multifocal osteomyelitis of childhood (CRMO) is rare. Our objective was to review the imaging appearances of three patients who had CRMO who initially presented with isolated primary spinal involvement.Design and patients The imaging, clinical, laboratory and histology findings of the three patients were retrospectively reviewed. Imaging included seven spinal MR imaging scans, one computed tomography scan, nine bone scans, two tomograms and 16 radiographs. These were reviewed by two musculoskeletal radiologists and a consensus view is reported. All three patients presented with atraumatic spinal pain and had extensive bone spinal pathology. The patients were aged 11, 13 and 12 years. There were two females and one male.Results and conclusions The initial patient had thoracic T6 and T8 vertebra plana. Bone scan showed additional vertebral body involvement. Follow-up was available over a 3 year period. The second patient had partial collapse of T9 and, 2 years later, of C6. Subsequently extensive multifocal disease ensued and follow-up was available over 8 years. The third patient initially had L3 inferior partial collapse and 1 year later T8 involvement with multifocal disease. Follow-up was available over 3 years. The imaging findings of the three patients include partial and complete vertebra plana with a subchondral line adjacent to endplates associated with bone marrow MR signal alterations. Awareness of the imaging appearances may help the radiologist to include this entity in the differential diagnosis in children who present with spinal pathology and no history of trauma. Histopathological examination excludes tumor and infection but with typical imaging findings may not always be necessary. (orig.)

  18. Risk factors of circumferential resection margin involvement in the patients with extraperitoneal rectal cancer.

    Science.gov (United States)

    Oh, Sung Jin; Shin, Jin Yong

    2012-03-01

    Currently, circumferential resection margins (CRM) are used as a clinical endpoint in studies on the prognosis of rectal cancer. Although the concept of a circumferential resection margin in extraperitoneal rectal cancer differs from that in intraperitoneal rectal cancer due to differences in anatomical and biologic behaviors, previous reports have provided information on CRM involvement in all types of rectal cancer including intraperitoneal lesions. Therefore, the aim of this study was to analyze risk factors of CRM involvement in extraperitoneal rectal cancer. From January 2005 to December 2008, 306 patients with extraperitoneal rectal cancer were enrolled in a prospectively collected database. Multivariate logistic regression analysis was used to identify predictors of CRM involvement. The overall rate of CRM involvement was found to be 16.0%. Multivariate analysis showed that male sex, larger tumor size (≥4 cm), stage higher than T3, nodal metastasis, tumor perforation and non-sphincter preserving proctectomy (NSPP) were risk factors for CRM involvement. Male sex, larger tumor size (≥4 cm), advanced T stage, nodal metastasis, tumor perforation, and NSPP are significant risk factors of CRM involvement in extraperitoneal rectal cancer. Given that postoperative chemoradiotherapy is recommended for patients with a positive CRM, further oncologic studies are warranted to ascertain which patients with these risk factors would require adjuvant therapy.

  19. The influence of contextual factors on patient involvement during follow-up consultations after colorectal cancer surgery

    DEFF Research Database (Denmark)

    Thomsen, Thora G; Soelver, Lisbeth; Hølge-Hazelton, Bibi

    2017-01-01

    AIMS AND OBJECTIVES: To identify the contextual factors that influence individual patient involvement during colorectal cancer surgical follow-up consultations. BACKGROUND: The healthcare system is subject to the requirement and expectation of greater involvement of patients and relatives...... the identification of current contextual factors. RESULTS: The results showed five contextual factors that seemed to have an impact on patient involvement. The first, 'Two dimensions of patient involvement: treatment-oriented and person-oriented' highlighted a dual interpretation of patient involvement....... Increased patient involvement requires the development and implementation of new communication initiatives. Research shows that it is also necessary to consider the contextual circumstances surrounding patient involvement in specific situations. DESIGN: Case study of a single Danish outpatient clinic, which...

  20. Organizational factors and depression management in community-based primary care settings

    Directory of Open Access Journals (Sweden)

    Kilbourne Amy M

    2009-12-01

    Full Text Available Abstract Background Evidence-based quality improvement models for depression have not been fully implemented in routine primary care settings. To date, few studies have examined the organizational factors associated with depression management in real-world primary care practice. To successfully implement quality improvement models for depression, there must be a better understanding of the relevant organizational structure and processes of the primary care setting. The objective of this study is to describe these organizational features of routine primary care practice, and the organization of depression care, using survey questions derived from an evidence-based framework. Methods We used this framework to implement a survey of 27 practices comprised of 49 unique offices within a large primary care practice network in western Pennsylvania. Survey questions addressed practice structure (e.g., human resources, leadership, information technology (IT infrastructure, and external incentives and process features (e.g., staff performance, degree of integrated depression care, and IT performance. Results The results of our survey demonstrated substantial variation across the practice network of organizational factors pertinent to implementation of evidence-based depression management. Notably, quality improvement capability and IT infrastructure were widespread, but specific application to depression care differed between practices, as did coordination and communication tasks surrounding depression treatment. Conclusions The primary care practices in the network that we surveyed are at differing stages in their organization and implementation of evidence-based depression management. Practical surveys such as this may serve to better direct implementation of these quality improvement strategies for depression by improving understanding of the organizational barriers and facilitators that exist within both practices and practice networks. In addition

  1. Course, risk factors, and prognostic factors in elderly primary care patients with mild depression: a two-year observational study.

    Science.gov (United States)

    Magnil, Maria; Janmarker, Lena; Gunnarsson, Ronny; Björkelund, Cecilia

    2013-03-01

    The aim of this study was to observe course, risk factors, and prognostic factors in a primary care cohort aged > 60 with mild to moderate depression during two-year follow-up. Observational study. Primary care. During an 11-month period all (n = 302) consecutive patients aged 60 and above attending a primary care centre in Gothenburg, Sweden were screened by a nurse for depressive symptoms with the Primary Care Evaluation of Mental Disorders, Patient Questionnaire (PRIME-MD PQ) and the Montgomery-Åsberg Depression Rating Scale, self-rated version (MADRS-S) and by a GP with a patient-centred consultation model. In the second step, the GPs diagnosed depression in screen-positives by use of the PRIME-MD Clinical Evaluation Guide (PRIME-MD CEG). All patients with mild to moderate depression were followed up for two years to assess course with several MADRS-S score assessments. Main outcome measures. Risk factors, prognostic factors, and symptoms at baseline and after two years were tested with logistic regression, using the DSM-IV and MADRS-S (cut-off > 13) respectively. Course patterns were observed and described. A total of 54 patients were diagnosed with depression. Follow-up revealed declining median MADRS-S scores and three course patterns: remitting, stable, and fluctuating. History of depression, significant life events, lacking leisure activities, and use of sedatives were risk factors for depression, all previously known. An important finding was that lacking leisure activities also increased the risk of depressive symptoms after two years (odds ratio 12, confidence interval 1.1-136). It is desirable to identify elderly individuals with less severe depression. Three course patterns were observed; this finding requires further study of the clinical characteristics related to the different patterns. Awareness of risk factors may facilitate identification of those at highest risk of poor prognosis.

  2. Factors Affecting Teen Involvement in Pennsylvania 4-H Programming

    Science.gov (United States)

    Gill, Bart E.; Ewing, John C.; Bruce, Jacklyn A.

    2010-01-01

    The study reported here determined the factors that affect teen involvement in 4-H programming. The design of the study was descriptive and correlational in nature. Using a purposive sampling procedure, a survey questionnaire was distributed to all (N=214) 4-H members attending the 4-H State Leadership Conference. The major findings of the study…

  3. Factors associated with involvement in nonmetropolitan LGBTQ organizations: Proximity? Generativity? Minority stress? Social location?

    Science.gov (United States)

    Paceley, Megan S; Oswald, Ramona Faith; Hardesty, Jennifer L

    2014-01-01

    Little is known about involvement in LGBTQ organizations. Factors associated with involvement in nonmetropolitan LGBTQ organizations were examined using logistic regression and survey data from 426 LGBTQ individuals residing in a nonmetropolitan region. Involvement was examined in five types of organizations (professional, social/recreational, religious, political, and community center/charity). The same model testing proximity, generativity, minority stress, and social location hypotheses was repeated for each organization type. Results demonstrate that the generativity hypothesis is most strongly supported. Indeed, emotional attachment to the LGBTQ community significantly increased the odds of involvement in every type of organization. However, the factors associated with involvement otherwise differed by organization type. Implications for organizational leaders are discussed.

  4. Interprofessional collaboration in primary health care: a review of facilitators and barriers perceived by involved actors.

    Science.gov (United States)

    Supper, I; Catala, O; Lustman, M; Chemla, C; Bourgueil, Y; Letrilliart, L

    2015-12-01

    The epidemiological transition calls for redefining the roles of the various professionals involved in primary health care towards greater collaboration. We aimed to identify facilitators of, and barriers to, interprofessional collaboration in primary health care as perceived by the actors involved, other than nurses. Systematic review using synthetic thematic analysis of qualitative research. Articles were retrieved from Medline, Web of science, Psychinfo and The Cochrane library up to July 2013. Quality and relevance of the studies were assessed according to the Dixon-Woods criteria. The following stakeholders were targeted: general practitioners, pharmacists, mental health workers, midwives, physiotherapists, social workers and receptionists. Forty-four articles were included. The principal facilitator of interprofessional collaboration in primary care was the different actors' common interest in collaboration, perceiving opportunities to improve quality of care and to develop new professional fields. The main barriers were the challenges of definition and awareness of one another's roles and competences, shared information, confidentiality and responsibility, team building and interprofessional training, long-term funding and joint monitoring. Interprofessional organization and training based on appropriate models should support collaboration development. The active participation of the patient is required to go beyond professional boundaries and hierarchies. Multidisciplinary research projects are recommended. © The Author 2014. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  5. THE EXTERNAL FACTORS OF STUDENTS’ INVOLVEMENT IN SPEAKING ACTIVITY AT SMP PROGRESIF BUMI SHALAWAT

    Directory of Open Access Journals (Sweden)

    M.A. Nurul Haikal

    2016-07-01

    Full Text Available This research is conducted to know what factors that influence the students’ involvement in speaking activity in order to practice their speaking skill and what strategies that the teacher used to encourage those external factors. This research uses descriptive qualitative method. There are two instruments used for this research, namely, class observation and interview. Based on the results of class observation and interview, the researcher concludes that teacher factor gives the greatest impact on students’ involvement and the appropriate strategies can support those external factors.

  6. Personality Characteristics Of Teachers Involved In The Delivery Of Primary Healthy Care (Sevagram Experiment

    Directory of Open Access Journals (Sweden)

    Singh D

    1990-01-01

    Full Text Available An attempt was made to study the personality traits influencing the performance of 17 primary school teachers selected under ICMR project in Wardha district, to investigate feasibility and effectiveness of their involvement as primary health care workers vis-Ã -vis the 19 community health volunteers introduced by the State Government in the non-teacher villages of the project at the same time. The results indicated that both the teachers and community health volunteers preferred preventive and promotive health tasks and they showed no significant difference on the motivation and leadership orientation scale. The teachers, because of their job security and promotional avenues were satisfied with their achievements and were full of hopes and aspirations but the same was not true with the community health volunteers. This was due to their comparatively poor economic conditions and unstable sources of livelihood.

  7. Cardiovascular risk factor assessment after pre-eclampsia in primary care

    Directory of Open Access Journals (Sweden)

    Numans Mattijs E

    2009-12-01

    Full Text Available Abstract Background Pre-eclampsia is associated with an increased risk of development of cardiovascular disease later in life. It is not known how general practitioners in the Netherlands care for these women after delivery with respect to cardiovascular risk factor management. Methods Review of medical records of 1196 women in four primary health care centres, who were registered from January 2000 until July 2007 with an International Classification of Primary Care (ICPC code indicating pregnancy. Records were searched for indicators of pre-eclampsia. Of those who experienced pre-eclampsia and of a random sample of 150 women who did not, the following information on cardiovascular risk factor management after pregnancy was extracted from the records: frequency and timing of blood pressure, cholesterol and glucose measurements - and vascular diagnoses. Additionally the sensitivity and specificity of ICPC coding for pre-eclampsia were determined. Results 35 women experienced pre-eclampsia. Blood pressure was more often checked after pregnancy in these women than in controls (57.1% vs. 12.0%, p Conclusion Despite the evidence of increased risk of future cardiovascular disease in women with a history of pre-eclampsia, follow-up of these women is insufficient and undeveloped in primary care in the Netherlands.

  8. Primary care specialty career choice among Canadian medical students: Understanding the factors that influence their decisions.

    Science.gov (United States)

    Osborn, Heather Ann; Glicksman, Jordan T; Brandt, Michael G; Doyle, Philip C; Fung, Kevin

    2017-02-01

    To identify which factors influence medical students' decision to choose a career in family medicine and pediatrics, and which factors influence their decision to choose careers in non-front-line specialties. Survey that was created based on a comprehensive literature review to determine which factors are considered important when choosing practice specialty. Ontario medical school. An open cohort of medical students in the graduating classes of 2008 to 2011 (inclusive). The main factors that influenced participants' decision to choose a career in primary care or pediatrics, and the main factors that influenced participants' decision to choose a career in a non-front-line specialty. A total of 323 participants were included in this study. Factors that significantly influenced participants' career choice in family medicine or pediatrics involved work-life balance (acceptable hours of practice [ P = .005], acceptable on-call demands [ P = .012], and lifestyle flexibility [ P = .006]); a robust physician-patient relationship (ability to promote individual health promotion [ P = .014] and the opportunity to form long-term relationships [ P  < .001], provide comprehensive care [ P = .001], and treat patients and their families [ P = .006]); and duration of residency program ( P = .001). The career-related factors that significantly influenced participants' decision to choose a non-front-line specialty were as follows: becoming an expert ( P  < .001), maintaining a focused scope of practice ( P  < .001), having a procedure-focused practice ( P = .001), seeing immediate results from one's actions ( P  < .001), potentially earning a high income ( P  < .001), and having a perceived status among colleagues ( P  < .001). In this study, 8 factors were found to positively influence medical students' career choice in family medicine and pediatrics, and 6 factors influenced the decision to choose a career in a non-front-line specialty. Medical students can be

  9. Molecular genetic analysis of activation-tagged transcription factors thought to be involved in photomorphogenesis

    Energy Technology Data Exchange (ETDEWEB)

    Neff, Michael M.

    2011-06-23

    This is a final report for Department of Energy Grant No. DE-FG02-08ER15927 entitled “Molecular Genetic Analysis of Activation-Tagged Transcription Factors Thought to be Involved in Photomorphogenesis”. Based on our preliminary photobiological and genetic analysis of the sob1-D mutant, we hypothesized that OBP3 is a transcription factor involved in both phytochrome and cryptochrome-mediated signal transduction. In addition, we hypothesized that OBP3 is involved in auxin signaling and root development. Based on our preliminary photobiological and genetic analysis of the sob2-D mutant, we also hypothesized that a related gene, LEP, is involved in hormone signaling and seedling development.

  10. Narrative transportation and product involvement : how narrativity factors are used to enchance transportive experience in advertising for high vs. low involvement products

    OpenAIRE

    Phusapan, Panida

    2013-01-01

    This paper examines and presents how narrativity factors are used to enhance consumers‟ transportive experience when advertising for high and low involvement products. It specifically looks at processing experiences among Thai online consumers when viewing TV commercials available on a YouTube channel. The paper brings the theory of product involvement into a field of narrative transportation. Results show that narrativity factors should be used with the right balance across all narrativity l...

  11. [Job satisfaction and improvement factors in primary care professionals].

    Science.gov (United States)

    Pérez-Ciordia, I; Guillén-Grima, F; Brugos, A; Aguinaga, I

    2013-09-06

    The quality of services in a health system is related to the level of satisfaction of its professionals. The aim of this article is to determine job satisfaction in primary care professionals and rank those factors capable of improving it. Descriptive study carried out in Navarre in 2010. A validated questionnaire was sent by post to the population of the study: primary care doctors, pediatricians and nurses. Variables on socio-demographic data were collected and job satisfaction was self-evaluated on a scale of 1 to 10. Respondents were asked to rank 10 factors that could improve the previously mentioned satisfaction. Averages were compared and bivariate analysis was carried out using the chi-square test, studying the association between variables through the Odds Ratio (OR). The adjusted analysis was realized through unconditional logistic regression. We collected 432 questionnaires (77.5%). Average satisfaction was 6.7 (scale of 1 to 10), higher in nursing. Women showed a higher average than men (6.90:6.34). The workers at urban health centers (OR: 1.71; CI: 1.10-2.65) showed a higher risk of dissatisfaction with respect to professionals at rural centers. The training activities of the professional is the most highly valued item, followed by economic questions and questions of care pressure, with no differences found by profession. Job satisfaction is a dimension of quality management in primary care and its study enables identification of problems or opportunities for improvement with an impact on the quality of the services offered.

  12. Socioeconomic status and geographical factors associated with active listing in primary care: a cross-sectional population study accounting for multimorbidity, age, sex and primary care.

    Science.gov (United States)

    Ranstad, Karin; Midlöv, Patrik; Halling, Anders

    2017-06-09

    Socioeconomic status and geographical factors are associated with health and use of healthcare. Well-performing primary care contributes to better health and more adequate healthcare. In a primary care system based on patient's choice of practice, this choice (listing) is a key to understand the system. To explore the relationship between population and practices in a primary care system based on listing. Cross-sectional population-based study. Logistic regressions of the associations between active listing in primary care, income, education, distances to healthcare and geographical location, adjusting for multimorbidity, age, sex and type of primary care practice. Population over 15 years (n=123 168) in a Swedish county, Blekinge (151 731 inhabitants), in year 2007, actively or passively listed in primary care. The proportion of actively listed was 68%. Actively listed in primary care on 31 December 2007. Highest ORs for active listing in the model including all factors according to income had quartile two and three with OR 0.70 (95% CI 0.69 to 0.70), and those according to education less than 9 years of education had OR 0.70 (95% CI 0.68 to 0.70). Best odds for geographical factors in the same model had municipality C with OR 0.85 (95% CI 0.85 to 0.86) for active listing. Akaike's Information Criterion (AIC) was 124 801 for a model including municipality, multimorbidity, age, sex and type of practice and including all factors gave AIC 123 934. Higher income, shorter education, shorter distance to primary care or longer distance to hospital is associated with active listing in primary care.Multimorbidity, age, geographical location and type of primary care practice are more important to active listing in primary care than socioeconomic status and distance to healthcare. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  13. Prognostic factors for carcinoma of unknown primary localized to the neck only (CUP Syndrome) and the role of F-18-FDG PET for diagnosis and therapeutic management

    International Nuclear Information System (INIS)

    Baum, R.P.; Schmuecking, M.; Niesen, A.; Bank, P.; Lopatta, E.C.; Wendt, T.G.; Koscielny, S.; Beleites, E.

    2002-01-01

    Aim: Treatment of patients with carcinoma of unknown primary localized to the neck only is still controversial. To determine both patient related prognostic factors and the influence of treatment parameters the records of 99 patients were analyzed retrospectively, to evaluate the role of F-18-FDG PET for diagnostics and therapy management 33 patients were analyzed prospectively. Material and Methods: Retrospectively: Out of 99 patients with carcinoma of unknown primary, 51 received surgery as a sole treatment. 48 were treated with a combination of surgery and radiation therapy. 8/99 patients received a F-18-FDG PET. Statistical analyses: Kaplan-Meier, log-rank-test, chi-square-test. Prospectively: All PET studies were carried out after conventional diagnostic procedures failed to detect the primary tumor. PET findings were correlated with histology and/or clinical course of the patients. Results: Retrospectively: Disease specific survival (DSS) was significant longer for patients with N1/N2 vs. N3 (p=0.03), for upper nodal involvement vs. lower and/or supraclavicular nodal involvement (p=0.031) and for absence of extracapsular spread (p=0.041). No influence of DSS was noted for grading (p=0.469), treatment volume (p=0.82) and applied dose (>50Gy vs. <50Gy). In 2/8 patients, PET detected the primary tumor, in 1/8 bone metastases. Prospectively: Detection of the primary tumor by PET was successful in 21%, mostly in patients with lower and/or supraclavicular nodal involvement. In these patients the primary tumor was located extracervically in 72%, e.g. lung or gastric cancer. Distant metastases were detected in 33%. Conclusion: The presence of ECS, the extend and localization of nodal involvement are prognostic factors in patients suffering from CUP localized to the neck only. Patients with upper nodal involvement should be treated with curative intention. The irradiation fields should cover the whole neck including the potential region of the primary tumor with doses

  14. Primary graft dysfunction of the liver: definitions, diagnostic criteria and risk factors.

    Science.gov (United States)

    Neves, Douglas Bastos; Rusi, Marcela Balbo; Diaz, Luiz Gustavo Guedes; Salvalaggio, Paolo

    2016-01-01

    Primary graft dysfunction is a multifactorial syndrome with great impact on liver transplantation outcomes. This review article was based on studies published between January 1980 and June 2015 and retrieved from PubMed database using the following search terms: "primary graft dysfunction", "early allograft dysfunction", "primary non-function" and "liver transplantation". Graft dysfunction describes different grades of graft ischemia-reperfusion injury and can manifest as early allograft dysfunction or primary graft non-function, its most severe form. Donor-, surgery- and recipient-related factors have been associated with this syndrome. Primary graft dysfunction definition, diagnostic criteria and risk factors differ between studies. RESUMO A disfunção primária do enxerto hepático é uma síndrome multifatorial com grande impacto no resultado do transplante de fígado. Foi realizada uma ampla revisão da literatura, consultando a base de dados PubMed, em busca de estudos publicados entre janeiro de 1980 e junho de 2015. Os termos descritivos utilizados foram: "primary graft dysfunction", "early allograft dysfunction", "primary non-function" e "liver transplantation". A disfunção traduz graus diferentes da lesão de isquemia e reperfusão do órgão, e pode se manifestar como disfunção precoce ou, na forma mais grave, pelo não funcionamento primário do enxerto. Fatores relacionados ao doador, ao transplante e ao receptor contribuem para essa síndrome. Existem definições diferentes na literatura quanto ao diagnóstico e aos fatores de risco associados à disfunção primária.

  15. Failed anterior cruciate ligament reconstruction: analysis of factors leading to instability after primary surgery.

    Science.gov (United States)

    Ma, Yong; Ao, Ying-Fang; Yu, Jia-Kuo; Dai, Ling-Hui; Shao, Zhen-Xing

    2013-01-01

    Revision anterior cruciate ligament (ACL) surgery can be expected to become more common as the number of primary reconstruction keeps increasing. This study aims to investigate the factors causing instability after primary ACL reconstruction, which may provide an essential scientific base to prevent surgical failure. One hundred and ten revision ACL surgeries were performed at our institute between November 2001 and July 2012. There were 74 men and 36 women, and the mean age at the time of revision was 27.6 years (range 16 - 56 years). The factors leading to instability after primary ACL reconstruction were retrospectively reviewed. Fifty-one knees failed because of bone tunnel malposition, with too anterior femoral tunnels (20 knees), posterior wall blowout (1 knee), vertical femoral tunnels (7 knees), too posterior tibial tunnels (12 knees), and too anterior tibial tunnels (10 knees). There was another knee performed with open surgery, where the femoral tunnel was drilled through the medial condyle and the tibial tunnel was too anterior. Five knees were found with malposition of the fixation. One knee with allograft was suspected of rejection and a second surgery had been made to take out the graft. Three knees met recurrent instability after postoperative infection. The other factors included traumatic (48 knees) and unidentified (12 knees). Technical errors were the main factors leading to instability after primary ACL reconstructions, while attention should also be paid to the risk factors of re-injury and failure of graft incorporation.

  16. Patterns of justice involvement among adults with schizophrenia and bipolar disorder: key risk factors.

    Science.gov (United States)

    Robertson, Allison G; Swanson, Jeffrey W; Frisman, Linda K; Lin, Hsiuju; Swartz, Marvin S

    2014-07-01

    Adults with serious mental illness have a relatively high risk of criminal justice involvement. Some risk factors for justice involvement are known, but the specific interaction of these risk factors has not been examined. This study explored the interaction of gender, substance use disorder, and psychiatric diagnosis among patients with schizophrenia or bipolar disorder to identify subgroups at higher risk of justice involvement. Administrative service records of 25,133 adults with schizophrenia or bipolar disorder who were clients of Connecticut's public behavioral health system during 2005-2007 were merged with state records of criminal convictions, incarceration, and other measures of justice involvement. The main effects and the effects of interactions of gender, substance use disorder, and psychiatric diagnosis on risk of justice involvement ("offending") were estimated by using multivariable logistic regression. Men with bipolar disorder and co-occurring substance use disorder had the highest absolute risk of offending in every category of justice involvement. For both men and women, bipolar disorder was associated with an increased risk of offending versus schizophrenia, but the increase was significantly greater for women. Substance use disorder also increased risk of offending more among women than men, especially among those with schizophrenia. Men and women with bipolar disorder and substance use disorders have much higher risk of justice involvement than those with schizophrenia, especially those without a substance use disorder. Research is needed to validate these effects in other populations and specify risk factors for justice involvement among adults with mental illness.

  17. Factors associated with primary care residents' satisfaction with their training.

    Science.gov (United States)

    Randall, C S; Bergus, G R; Schlechte, J A; McGuinness, G; Mueller, C W

    1997-01-01

    Satisfaction is known to impact work performance, learning, recruitment, and retention. This study identifies the factors associated with primary care residents' satisfaction with their training. We used a cross-sectional survey based on the Price-Mueller model of job satisfaction. The model included 14 job characteristics, four personal characteristics, and four demographic factors. Data were collected in February and March 1996 from residents in three primary care training programs (family practice, pediatrics, and internal medicine) at a large academic medical center. The same standardized, self-administered questionnaires were used in all three departments. Seventy-five percent (n = 119) of the residents returned questionnaires. Five job characteristics were positively associated with resident satisfaction: continuity of care, autonomy, collegiality, work that encourages professional growth, and work group loyalty. Role conflict, a sixth job characteristic, was negatively associated with satisfaction. The personal characteristic of having an optimistic outlook on life was also positively associated with satisfaction. The model explained 66% of the variation in self-reported satisfaction. The satisfaction of the residents was significantly associated with six job characteristics and one personal factor. Interventions based on these job characteristics may increase resident satisfaction and may lead to better patient outcomes, better work performance, greater patient satisfaction, and more success in recruiting top students into a residency.

  18. Factors associated with job satisfaction by Chinese primary care providers.

    Science.gov (United States)

    Shi, Leiyu; Song, Kuimeng; Rane, Sarika; Sun, Xiaojie; Li, Hui; Meng, Qingyue

    2014-01-01

    This study provides a snapshot of the current state of primary care workforce (PCW) serving China's grassroots communities and examines the factors associated with their job satisfaction. Data for the study were from the 2011 China Primary Care Workforce Survey, a nationally representative survey that provides the most current assessment of community-based PCW. Outcome measures included 12 items on job satisfaction. Covariates included intrinsic and extrinsic factors associated with job satisfaction. In addition, PCW type (i.e., physicians, nurses, public health, and village doctors) and practice setting (i.e., rural versus urban) were included to identify potential differences due to the type of PCW and practice settings. The overall satisfaction level is rather low with only 47.6% of the Chinese PCW reporting either satisfied or very satisfied with their job. PCW are least satisfied with their income level (only 8.6% are either satisfied or very satisfied), benefits (12.8%), and professional development (19.5%). They (particularly village doctors) are also dissatisfied with their workload (37.2%). Lower income and higher workload are the two major contributing factors toward job dissatisfaction. To improve the general satisfaction level, policymakers must provide better pay and benefits and more opportunities for career development, particularly for village doctors.

  19. Associations Between Bullying Involvement, Protective Factors, and Mental Health Among American Indian Youth.

    Science.gov (United States)

    Gloppen, Kari; McMorris, Barbara; Gower, Amy; Eisenberg, Marla

    2017-08-17

    Bullying involvement as a victim or perpetrator is associated with depression and suicidality, and American Indian (AI) youth experience a disproportionately high rate of these mental health issues. This study assessed whether AI young people involved in bullying were more likely to experience negative mental health problems than AI youth who were not involved in bullying, and identified protective factors that might support this particularly vulnerable population. Data come from 1,409 8th, 9th, and 11th Grade AI students who completed the 2013 Minnesota Student Survey. Logistic regression models estimated associations between bullying involvement and internalizing symptoms and suicidality. Selected protective factors (internal assets, empowerment, positive student-teacher relationships, and feeling safe at school) were also examined as independent variables. All forms of bullying perpetration and victimization were associated with increased risk for mental health problems (odds ratio [OR]: 1.57-2.87). AI youth who reported higher levels of protective factors were less likely to report internalizing symptoms and suicidality even in the presence of bullying involvement. For example, AI youth who reported high levels of internal assets had half the odds of reporting internalizing symptoms compared with those with low levels of internal assets (OR = 0.53, confidence interval [CI] 0.38, 0.74). Findings suggest that, similar to a general sample of students, bullying-involved AI students are significantly more likely to experience mental health problems. Promoting school as a safe place and incorporating culturally relevant programming to promote internal assets such as positive identity, social competence, and empowerment among AI students could help reduce the negative effects of bullying involvement. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  20. Risk factors for revision of primary total hip arthroplasty: a systematic review

    Directory of Open Access Journals (Sweden)

    Prokopetz Julian JZ

    2012-12-01

    Full Text Available Abstract Background Numerous papers have been published examining risk factors for revision of primary total hip arthroplasty (THA, but there have been no comprehensive systematic literature reviews that summarize the most recent findings across a broad range of potential predictors. Methods We performed a PubMed search for papers published between January, 2000 and November, 2010 that provided data on risk factors for revision of primary THA. We collected data on revision for any reason, as well as on revision for aseptic loosening, infection, or dislocation. For each risk factor that was examined in at least three papers, we summarize the number and direction of statistically significant associations reported. Results Eighty-six papers were included in our review. Factors found to be associated with revision included younger age, greater comorbidity, a diagnosis of avascular necrosis (AVN as compared to osteoarthritis (OA, low surgeon volume, and larger femoral head size. Male sex was associated with revision due to aseptic loosening and infection. Longer operating time was associated with revision due to infection. Smaller femoral head size was associated with revision due to dislocation. Conclusions This systematic review of literature published between 2000 and 2010 identified a range of demographic, clinical, surgical, implant, and provider variables associated with the risk of revision following primary THA. These findings can inform discussions between surgeons and patients relating to the risks and benefits of undergoing total hip arthroplasty.

  1. Platelet-Released Growth Factors Induce Differentiation of Primary Keratinocytes

    Science.gov (United States)

    Tohidnezhad, Mersedeh; Lammel, Justus; Lippross, Sebastian; Behrendt, Peter; Klüter, Tim; Pufe, Thomas; Jahr, Holger; Cremer, Jochen; Rademacher, Franziska; Gläser, Regine; Harder, Jürgen

    2017-01-01

    Autologous thrombocyte concentrate lysates, for example, platelet-released growth factors, (PRGFs) or their clinically related formulations (e.g., Vivostat PRF®) came recently into the physicians' focus as they revealed promising effects in regenerative and reparative medicine such as the support of healing of chronic wounds. To elucidate the underlying mechanisms, we analyzed the influence of PRGF and Vivostat PRF on human keratinocyte differentiation in vitro and on epidermal differentiation status of skin wounds in vivo. Therefore, we investigated the expression of early (keratin 1 and keratin 10) and late (transglutaminase-1 and involucrin) differentiation markers. PRGF treatment of primary human keratinocytes decreased keratin 1 and keratin 10 gene expression but induced involucrin and transglutaminase-1 gene expression in an epidermal growth factor receptor- (EGFR-) dependent manner. In concordance with these results, microscopic analyses revealed that PRGF-treated human keratinocytes displayed morphological features typical of keratinocytes undergoing terminal differentiation. In vivo treatment of artificial human wounds with Vivostat PRF revealed a significant induction of involucrin and transglutaminase-1 gene expression. Together, our results indicate that PRGF and Vivostat PRF induce terminal differentiation of primary human keratinocytes. This potential mechanism may contribute to the observed beneficial effects in the treatment of hard-to-heal wounds with autologous thrombocyte concentrate lysates in vivo. PMID:28808357

  2. Platelet-Released Growth Factors Induce Differentiation of Primary Keratinocytes

    Directory of Open Access Journals (Sweden)

    Andreas Bayer

    2017-01-01

    Full Text Available Autologous thrombocyte concentrate lysates, for example, platelet-released growth factors, (PRGFs or their clinically related formulations (e.g., Vivostat PRF® came recently into the physicians’ focus as they revealed promising effects in regenerative and reparative medicine such as the support of healing of chronic wounds. To elucidate the underlying mechanisms, we analyzed the influence of PRGF and Vivostat PRF on human keratinocyte differentiation in vitro and on epidermal differentiation status of skin wounds in vivo. Therefore, we investigated the expression of early (keratin 1 and keratin 10 and late (transglutaminase-1 and involucrin differentiation markers. PRGF treatment of primary human keratinocytes decreased keratin 1 and keratin 10 gene expression but induced involucrin and transglutaminase-1 gene expression in an epidermal growth factor receptor- (EGFR- dependent manner. In concordance with these results, microscopic analyses revealed that PRGF-treated human keratinocytes displayed morphological features typical of keratinocytes undergoing terminal differentiation. In vivo treatment of artificial human wounds with Vivostat PRF revealed a significant induction of involucrin and transglutaminase-1 gene expression. Together, our results indicate that PRGF and Vivostat PRF induce terminal differentiation of primary human keratinocytes. This potential mechanism may contribute to the observed beneficial effects in the treatment of hard-to-heal wounds with autologous thrombocyte concentrate lysates in vivo.

  3. Belongingness in Early Secondary School: Key Factors that Primary and Secondary Schools Need to Consider.

    Directory of Open Access Journals (Sweden)

    Sharmila Vaz

    Full Text Available It is unknown if, and how, students redefine their sense of school belongingness after negotiating the transition to secondary school. The current study used longitudinal data from 266 students with, and without, disabilities who negotiated the transition from 52 primary schools to 152 secondary schools. The study presents the 13 most significant personal student and contextual factors associated with belongingness in the first year of secondary school. Student perception of school belongingness was found to be stable across the transition. No variability in school belongingness due to gender, disability or household-socio-economic status (SES was noted. Primary school belongingness accounted for 22% of the variability in secondary school belongingness. Several personal student factors (competence, coping skills and school factors (low-level classroom task-goal orientation, which influenced belongingness in primary school, continued to influence belongingness in secondary school. In secondary school, effort-goal orientation of the student and perception of their school's tolerance to disability were each associated with perception of school belongingness. Family factors did not influence belongingness in secondary school. Findings of the current study highlight the need for primary schools to foster belongingness among their students at an early age, and transfer students' belongingness profiles as part of the hand-over documentation. Most of the factors that influenced school belongingness before and after the transition to secondary are amenable to change.

  4. Involving patients in patient safety programmes: A scoping review and consensus procedure by the LINNEAUS collaboration on patient safety in primary care

    NARCIS (Netherlands)

    Trier, H.; Valderas, J.M.; Wensing, M.; Martin, H.M.; Egebart, J.

    2015-01-01

    BACKGROUND: Patient involvement has only recently received attention as a potentially useful approach to patient safety in primary care. OBJECTIVE: To summarize work conducted on a scoping review of interventions focussing on patient involvement for patient safety; to develop consensus-based

  5. The meaning of community involvement in health: the perspective of primary health care communities

    Directory of Open Access Journals (Sweden)

    GG Mchunu

    2005-09-01

    Full Text Available The goal of this study was to establish the understanding and appreciation of the essence of PHC principles in the two Primary Health Care (PHC communities. The PHC communities in this study referred to the people who were involved in the operation of the phenomenon, that is health professionals working in the health care centers and the communities served by these health care centers. It was hoped that the study would enhance the understanding of the importance of community involvement in health (CIH in health care delivery, for both community members and health professionals. A case study method was used to conduct the study. Two community health centers in the Ethekwini health district, in Kwa Zulu Natal, were studied. One health center was urban based, the other was rural based. A sample of 31 participants participated in the study. The sample comprised of 8 registered nurses, 2 enrolled nurses, 13 community members and 8 community health workers. Data was collected using individual interviews and focus groups, and was guided by the case study protocol. The findings of the study revealed that in both communities, participants had different, albeit complementary, understanding of the term ‘Community Involvement in Health’ (CIH. Essentially, for these participants, CIH meant collaboration, co-operation and involvement in decision-making.

  6. Factors influencing the introduction of physical activity interventions in primary health care: a qualitative study.

    Science.gov (United States)

    Huijg, Johanna M; van der Zouwe, Nicolette; Crone, Mathilde R; Verheijden, Marieke W; Middelkoop, Barend J C; Gebhardt, Winifred A

    2015-06-01

    The introduction of efficacious physical activity (PA) interventions in routine primary health care (PHC) is a complex process. Understanding factors influencing the process can enhance the development of successful introduction strategies. The aim of this qualitative study was to explore stakeholders' perceptions on factors influencing the introduction, i.e., adoption, implementation, and continuation, of PA interventions in PHC. Twenty-eight semistructured interviews were held with intervention managers, PHC advisors, intervention providers, and referring general practitioners of five PA interventions delivered in PHC. A theoretical framework on the introduction of innovations in health care was used to guide the data collection. Influencing factors were identified using thematic analysis. Stakeholders reported preconditions for the introduction of PA interventions in PHC (e.g., support, resources, and networks and collaborations), in addition to characteristics of PA interventions (e.g., compatibility, flexibility, and intervention materials) and characteristics of PHC professionals (e.g., knowledge, positive attitudes, and beliefs about capabilities) perceived to enhance the introduction process. Furthermore, they proposed strategies for the development of PA interventions (e.g., involvement of future stakeholders, full development, and refinement) and strategies to introduce PA interventions in PHC (e.g., training, assistance, and reinforcement). The majority of the influencing factors were discussed specifically in relation to one or two stages. This study presents an overview of factors that are perceived to influence the introduction of PA interventions in PHC. It underscores the importance of taking these factors into account when designing introduction strategies and of giving special attention to the distinct stages of the process.

  7. [Prevalence of myopia and influencing factors among primary and middle school students in 6 provinces of China].

    Science.gov (United States)

    Zhou, Jia; Ma, Yinghua; Ma, Jun; Zou, Zhiyong; Meng, Xiangkun; Tao, Fangbiao; Luo, Chunyan; Jing, Jin; Pan, Dehong; Luo, Jiayou; Zhang, Xin; Wang, Hong; Zhao, Haiping

    2016-01-01

    To understand the prevalence of myopia in primary and middle school students in 6 provinces and the possible influencing factors. Primary and middle school students were selected through multistage cluster sampling in 60 primary and middle schools in 6 provinces in China. The questionnaire survey and eyesight test were conducted among all the students selected according to the national student's physique and health survey protocol. Pearson chi-square test and binary multivariate logistic regression analysis were done to identify the influencing factors for myopia in students. The prevalence of myopia among primary and middle school students surveyed was 55.7%, the gender specific difference was statistically significant (59.7% for girls, 51.9% for boys) (Psleep time, average outdoor activity time during last week, school sport activities in the afternoon, the size of television set at home, time spent on watching TV and playing computer were the influencing factors for myopia. The prevalence of myopia is till high in primary and middle school students. Myopia is associated with both genetic factors and individual eye health related behaviors.

  8. Hereditary Factors Involved in Radiation-Induced Leukaemogenesis

    International Nuclear Information System (INIS)

    Duplan, J.F.

    1969-01-01

    The hereditary factors involved in radiation-induced leukaemogenesis were studied in pure AKR and C57BL strains, their first-generation hybrids and their back-crosses. It is known that the heredity of spontaneous lymphoid leukaemias is attributable to hereditary factors, of which only some are chromosomal, and the same situation can be considered to exist as regards the heredity of radiation-induced leukoses. In order to identify the various chromosomal and non-chromosomal factors concerned, three types of experiment were conducted with the pure strains and with each of the crosses, intended to evaluate (a) the incidence of spontaneous lymphoid leukoses, (b) the incidence of radiation-induced leukoses and (c) the inhibition of radioleukaemo- genesis by the injection of isogenic haematopoietic cells. The results show that the main non-chromosomal factor is the leukaemogenic Gross virus (VG) in the case of the AKR strain and the radioleukaemia virus (VRL) in that of the C57BL strain; these two agents are transmitted by the mother to her progeny. The VG may be responsible for radioleukaemias as well as for spontaneous leukoses, but the VRL does not produce spontaneous leukaemias even in back-crosses possessing a substantial fraction of the AKR genome, which is particularly conducive to leukaemogenesis. Restoration using C57BL bone marrow brings about a distinct inhibition of leukaemogenesis in all animals deriving from crossings for which this material is histocompatible; AKR marrow, however, never exhibits any restorative activity. Three hypotheses may be put forward to explain these results. The first is that C57BL bone marrow contains many more precursor elements than AKR marrow, these cells being necessary for inhibition of the leukaemogenic process. The second hypothesis is that the AKR strain lacks a factor which is essential for the utilization of these precursors. Finally the third hypothesis, which seems the least probable, is that AKR cells are much more

  9. An explorative study of factors contributing to the job satisfaction of primary care midwives

    NARCIS (Netherlands)

    Warmelink, J.C.; Hoijtink, K.; Noppers, M.; Wiegers, T.A.; de Cock, T.P.; Klomp, T.; Hutton, E.K.

    2015-01-01

    Objective: the main objectives of our study was to gain an understanding of how primary care midwives in the Netherlands feel about their work and to identify factors associated with primary care midwives' job satisfaction and areas for improvement. Design: a qualitative analysis was used, based on

  10. An explorative study of factors contributing to the job satisfaction of primary care midwives.

    NARCIS (Netherlands)

    Warmelink, J.C.; Hoijtink, K.; Noppers, M.; Wiegers, T.A.; Cock, T.P. de; Klomp, T.; Hutton, E.K.

    2015-01-01

    Objective: the main objectives of our study was to gain an understanding of how primary care midwives in the Netherlands feel about their work and to identify factors associated with primary care midwives׳ job satisfaction and areas for improvement. Design: a qualitative analysis was used, based on

  11. The involvement of extended families in the wellness of orphans in a primary school in Masvingo city in Zimbabwe

    OpenAIRE

    2014-01-01

    D.Phil. (Career and Life Orientation) The study focuses on how extended families are involved on the wellness of orphans at a primary school in Masvingo City in Zimbabwe. Through an ethnographic research design, the study aimed to establish the involvement of extended families and challenges they face in rendering support and care to orphans. This study draws an intensive ethnographic research interrogative approach through observations, interviews, researcher made test and document analys...

  12. Predictive factors for postoperative visual function of primary chronic rhegmatogenous retinal detachment after scleral buckling.

    Science.gov (United States)

    Fang, Wei; Li, Jiu-Ke; Jin, Xiao-Hong; Dai, Yuan-Min; Li, Yu-Min

    2016-01-01

    To evaluate predictive factors for postoperative visual function of primary chronic rhegmatgenous retinal detachment (RRD) after sclera buckling (SB). Totally 48 patients (51 eyes) with primary chronic RRD were included in this prospective interventional clinical cases study, which underwent SB alone from June 2008 to December 2014. Age, sex, symptoms duration, detached extension, retinal hole position, size, type, fovea on/off, proliferative vitreoretinopathy (PVR), posterior vitreous detachment (PVD), baseline best corrected visual acuity (BCVA), operative duration, follow up duration, final BCVA were measured. Pearson correlation analysis, Spearman correlation analysis and multivariate linear stepwise regression were used to confirm predictive factors for better final visual acuity. Student's t-test, Wilcoxon two-sample test, Chi-square test and logistic stepwise regression were used to confirm predictive factors for better vision improvement. Baseline BCVA was 0.8313±0.6911 logMAR and final BCVA was 0.4761±0.4956 logMAR. Primary surgical success rate was 92.16% (47/51). Correlation analyses revealed shorter symptoms duration (r=0.3850, P=0.0053), less detached area (r=0.5489, Ppredictive factors were better baseline BCVA [partial R-square (PR(2))=0.5316, Ppredictive factors for better vision improvement were better baseline vision [odds ratio (OR) =50.369, P=0.0041] and longer follow up duration (OR=1.144, P=0.0067). Independent predictive factors for better visual outcome of primary chronic RRD after SB are better baseline BCVA, shorter symptoms duration, shorter operative duration and longer follow up duration, while independent predictive factors for better vision improvement after operation are better baseline vision and longer follow up duration.

  13. Bilateral primary adrenal lymphoma with central nervous system involvement: a case report

    International Nuclear Information System (INIS)

    Nacif, Marcelo Souto; Heizer, Marcia; Nahime, Carolina Benvegnu; Santos, Alair Augusto Sarmet Moreira Damas dos

    2005-01-01

    The authors review the main findings of primary adrenal lymphoma on abdominal and brain computed tomography (CT) scans and brain magnetic resonance imaging (MRI), and report a rare case of a 72-year-old male patient with deterioration in mental status progressing from recent memory loss to disorientation and ultimately dementia in a period of two months. The patient was investigated using imaging methods including brain (without intravenous administration of iodinated contrast media), chest and abdomen (pre and post intravenous administration of iodinated contrast media) CT scans and brain MRI (pre and post intravenous administration of gadolinium). Brain CT scan showed slightly hyperdense nodules adjacent to the lateral ventricles. No gross abnormalities were seen on the chest CT scan. CT of the abdomen showed solid nodules on both adrenals. Brain MRI showed diffuse nodular enhancement of the ependyma of the fourth ventricle, third ventricle, frontal and temporal horns, atria and body of the lateral ventricles. Definitive diagnosis was made by immunohistochemical study of the biopsed adrenal. After a comprehensive review of the literature the authors concluded that CT and MRI are essential methods for the detection and accurate evaluation of primary adrenal lymphomas, particularly when there is involvement of the central nervous system. MRI is more sensitive in the detection of extracerebral lesions in the epidural and subdural spaces, especially after intravenous administration of gadolinium. (author)

  14. Arthritis patients' motives for (not) wanting to be involved in medical decision-making and the factors that hinder or promote patient involvement.

    Science.gov (United States)

    Nota, Ingrid; Drossaert, Constance H C; Taal, Erik; van de Laar, Mart A F J

    2016-05-01

    The aim of this study is to gain insight into arthritis patients' motives for (not) wanting to be involved in medical decision-making (MDM) and the factors that hinder or promote patient involvement. In-depth semi-structured interviews were conducted with 29 patients suffering from Rheumatoid Arthritis (RA). Many patients perceived the questions about involvement in MDM as difficult, mostly because they were unaware of having a choice. Shared decision-making (SDM) was generally preferred, but the preferred level of involvement varied between and within individuals. Preference regarding involvement may vary according to the type of treatment and the severity of the complaints. A considerable group of respondents would have liked more participation than they had experienced in the past. Perceived barriers could be divided into doctor-related (e.g. a paternalistic attitude), patient-related (e.g. lack of knowledge) and context-related (e.g. too little time to decide) factors. This study demonstrates the complexity of predicting patients' preferences regarding involvement in MDM: most RA patients prefer SDM, but their preference may vary according to the situation they are in and the extent to which they experience barriers in getting more involved. Unawareness of having a choice is still a major barrier for patient participation. The attending physician seems to have an important role as facilitator in enhancing patient participation by raising awareness and offering options, but implementing SDM is a shared responsibility; all parties need to be involved and educated.

  15. An explorative study of factors contributing to the job satisfaction of primary care midwives.

    Science.gov (United States)

    Warmelink, J Catja; Hoijtink, Kirsten; Noppers, Marloes; Wiegers, Therese A; de Cock, T Paul; Klomp, Trudy; Hutton, Eileen K

    2015-04-01

    the main objectives of our study was to gain an understanding of how primary care midwives in the Netherlands feel about their work and to identify factors associated with primary care midwives׳ job satisfaction and areas for improvement. a qualitative analysis was used, based on the constructivist/interpretative paradigm. Three open-ended questions in written or online questionnaire, analysed to identify factors that are linked with job satisfaction, were as follows: 'What are you very satisfied with, in your work as a midwife?', 'What would you most like to change about your work as a midwife?' and 'What could be improved in your work?'. 20 of the 519 primary care practices in the Netherlands in May 2010 were included. at these participating practices 99 of 108 midwives returned a written or online questionnaire. in general, most of the participating primary care midwives were satisfied with their job. The factors positively associated with their job satisfaction were their direct contact with clients, the supportive co-operation and teamwork with immediate colleagues, the organisation of and innovation within their practice group and the independence, autonomy, freedom, variety and opportunities that they experienced in their work. Regarding improvements, the midwives desired a reduction in non-client-related activities, such as paperwork and meetings. They wanted a lower level of work pressure, and a reduced case-load in order to have more time to devote to individual clients׳ needs. Participants identified that co-operation with other partners in the health care system could also be improved. our knowledge, our study is the first explorative study on factors associated with job satisfaction of primary care midwives. While there are several studies on job satisfaction in health care; little is known about the working conditions of midwives in primary care settings. Although the participating primary care midwives in the Netherlands were satisfied with their

  16. A Primary Human Critical Success Factors Model for the ERP System Implementation

    Directory of Open Access Journals (Sweden)

    Jenko Aleksander

    2016-08-01

    Full Text Available Background and Purpose: Many researchers have investigated various Critical success factors (CSFs and the different causes of ERP implementation project failures. Despite a detailed literature preview, we were unable to find an appropriate research with a comprehensive overview of the true causes behind CSFs, observed from a human factors perspective. The objective of this research was therefore to develop and evaluate the Primary human factors (PHFs model and to confirm the significant impact of PHFs on traditional CSFs and on the project success.

  17. Rate and Risk Factors for Periprosthetic Joint Infection Among 36,494 Primary Total Hip Arthroplasties.

    Science.gov (United States)

    Triantafyllopoulos, Georgios K; Soranoglou, Vasileios G; Memtsoudis, Stavros G; Sculco, Thomas P; Poultsides, Lazaros A

    2018-04-01

    As periprosthetic joint infections (PJIs) can have tremendous health and socioeconomic implications, recognizing patients at risk before surgery is of great importance. Therefore, we sought to determine the rate of and risk factors for deep PJI in patients undergoing primary total hip arthroplasty (THA). Clinical characteristics of patients treated with primary THA between January 1999 and December 2013 were retrospectively reviewed. These included patient demographics, comorbidities (including the Charlson/Deyo comorbidity index), length of stay, primary diagnosis, total/allogeneic transfusion rate, and in-hospital complications, which were grouped into local and systemic (minor and major). We determined the overall deep PJI rate, as well as the rates for early-onset (occurring within 2 years after index surgery) and late-onset PJI (occurring more than 2 years after surgery). A Cox proportional hazards regression model was constructed to identify risk factors for developing deep PJI. Significance level was set at 0.05. A deep PJI developed in 154 of 36,494 primary THAs (0.4%) during the study period. Early onset PJI was found in 122 patients (0.3%), whereas late PJI occurred in 32 patients (0.1%). Obesity, coronary artery disease, and pulmonary hypertension were identified as independent risk factors for deep PJI after primary THA. The rate of deep PJIs of the hip is relatively low, with the majority occurring within 2 years after THA. If the optimization of modifiable risk factors before THA can reduce the rate of this complication remains unknown, but should be attempted as part of good practice. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. How can we increase the involvement of primary health care in the treatment of tobacco dependence? A meta-analysis.

    NARCIS (Netherlands)

    Anderson, P.D.; Jané Llopis, E.

    2004-01-01

    AIMS: A systematic review of studies testing the effectiveness of educational and practice base strategies to increase the involvement of primary health-care practitioners in the treatment of tobacco dependence. DATA SOURCES: MEDLINE, EMBASE, CINAHL and the Cochrane Library (1966-2001). Selection

  19. Predictive factors of user acceptance on the primary educational mathematics aids product

    Science.gov (United States)

    Hidayah, I.; Margunani; Dwijanto

    2018-03-01

    Mathematics learning in primary schools requires instructional media. According to Piaget's theory, students are still in the concrete operational stage. For this reason, the development of the primary level mathematics aids is needed to support the development of successful mathematics learning. The stages of this research are the stages of commercialization with preparatory, marketing, and measurement analysis procedures. Promotion as part of marketing is done by doing a demonstration to the teacher. Measurements were performed to explore the predictive factors of user feasibility in adopting the product. Measurements were conducted using the concept of Technology Acceptance Model (TAM). Measurement variables include external variables, perceived usefulness, perceived ease of use, attitude, intention to use, and actual use. The result of this research shows that the contribution of predictive factors of mathematics teachers on the teaching aids product as follows: the external variable and perceived ease of use at 74%, perceived usefulness at 72%, intention to use (behavioral) at 58%, attitude at 52%, and the consequence factor (actual use) at 42%.

  20. Primary care in the United States: practice-based innovations and factors that influence adoption.

    Science.gov (United States)

    Goldberg, Debora Goetz

    2012-01-01

    This study aims to explore the use of specific innovations in primary care practices. The research seeks to examine whether a relationship exists between environmental factors and organizational characteristics and the level of innovation in primary care practices in Virginia. The study utilized multiple secondary data sets and an organizational survey of primary care practices to define the external environment and the level of innovation. Institutional theory was used to explain the connection between innovations in primary care practices and institutional forces within the environment. Resource dependency theory was used to explain motivators for change based on a dependence on scarce financial, human, and information resources. Results show a positive association between organizational size, organizational relationships, and stakeholder expectations on the level of innovation. A negative association was found between competition and the level of innovation. No relationship was found between degree of Medicare and managed care penetration and innovation, nor between knowledge of, and difficulty complying with, payer organization requirements and innovation. Primary care physician practices exist in a market-driven environment characterized by high pressure from regulatory sources, decreasing reimbursement levels, increasing rate of change in technologies, and increasing patient and community expectations. This study contributes new information on the relationship between organizational characteristics, the external environment and specific innovations in primary care practices. Information on the contributing factors to innovation in primary care is important for improving delivery of health care services and the ability of these practices to survive.

  1. Husband and wife with sarcoidosis: possible environmental factors involved

    Directory of Open Access Journals (Sweden)

    Leli Ilaria

    2013-01-01

    Full Text Available Abstract Sarcoidosis is a granulomatous multisystem disorder of unclear etiology that involves any organ, most commonly the lung and the lymph nodes. It is hypothesized that the disease derives from the interaction between single or multiple environmental factors and genetically determined host factors. Multiple potential etiologic agents for sarcoidosis have been proposed without any definitive demonstration of causality. We report the case of two patients, husband (57 years old and wife (55 years old, both suffering from sarcoidosis. They underwent a lymph node biopsy by mediastinoscopy which showed a “granulomatous epithelioid giant cell non-necrotising chronic lymphadenitis”. They had lived up to 3 years ago in the country in a farm, in contact with organic dusts, animals such as dogs, chickens, rabbits, pigeons; now they have lived since about 3 years in an urban area where there are numerous chemical industries and stone quarries. The aim of this case report was to focus on environmental factors that might be related to the pathogenesis of the sarcoidosis.

  2. Selection of unusual actinomycetal primary sigma70 factors by plant-colonizing Frankia strains.

    Science.gov (United States)

    Lavire, Céline; Blaha, Didier; Cournoyer, Benoit

    2004-02-01

    Functional adaptations of sigma70 transcriptional factors led to the emergence of several paralogous lineages, each one being specialized for gene transcription under particular growth conditions. Screening of a Frankia strain EaI-12 gene library by sigma70 DNA probing allowed the detection and characterization of a novel actinomycetal primary (housekeeping) sigma70 factor. Phylogenetic analysis positioned this factor in the RpoD cluster of proteobacterial and low-G+C-content gram-positive factors, a cluster previously free of any actinobacterial sequences. sigma70 DNA probing of Frankia total DNA blots and PCR screening detected one or two rpoD-like DNA regions per species. rpoD matched the conserved region in all of the species tested. The other region was found to contain sigA, an alternative primary factor. sigA appeared to be strictly distributed among Frankia species infecting plants by the root hair infection process. Both genes were transcribed by Frankia strain ACN14a grown in liquid cultures. The molecular phylogeny of the sigma70 family determined with Frankia sequences showed that the alternative actinomycetal factors and the essential ones belonged to the same radiation. At least seven distinct paralogous lineages were observed among this radiation, and gene transfers were detected in the HrdB actinomycetal lineage.

  3. Factors associated with primary care prescription of opioids for joint pain.

    Science.gov (United States)

    Green, D J; Bedson, J; Blagojevic-Burwell, M; Jordan, K P; van der Windt, D

    2013-02-01

    Opioids are commonly prescribed in primary care and can offer pain relief but may also have adverse effects. Little is known about the characteristics of people likely to receive an opioid prescription in primary care. The aim is to identify what factors are associated with primary care prescribing of high-strength analgesics in a community sample of older people with joint pain. A prospective two-stage postal survey completed at baseline and 3-year follow-up in a population aged 50 and over registered with eight general practitioner (GP) practices in North Staffordshire (North Staffordshire Osteoarthritis Project cohorts) linked with data from medical records. Participants were selected who reported joint pain in one or more joints at baseline. Outcome measures were the number of prescriptions for high-strength pain medication (opioids) in the following 3 years. Socio-demographic and health status factors associated with prescription were assessed using a zero-inflated Poisson model. 873 (19%) people were prescribed opioids (out of 4652 providing complete data) ranging from 1 to 76 prescriptions over 3 years. Baseline factors significantly associated with increased rates of prescription were younger age group [65-74 group: incidence rate ratio (IRR) = 1.26 (1.18-1.35)], male gender [IRR = 1.17 (1.12-1.23)], severe joint pain [IRR = 1.19 (1.12-1.26)] poor physical function [IRR = 0.99 (0.99-0.99)] and lower frequency of alcohol consumption [once/twice a year: IRR = 1.13 (1.06-1.21), never: IRR = 1.14 (1.06-1.22)]. Restricting the analysis to those without prior prescriptions for strong opioids showed similar results. Poor physical function and participation restrictions were strongly associated with prescriptions of stronger opioids in addition to several socio-demographic and lifestyle factors. Given the uncertainties over the effectiveness and risks of opioid use, future research could investigate decision making of GPs, exploring reasons for prescribing them.

  4. Neoplastic progression of rat tracheal epithelial cells involves resistance to transforming growth factor beta

    International Nuclear Information System (INIS)

    Hubbs, A.F.; Hahn, F.F.; Thomassen, D.G.

    1988-01-01

    Primary, transformed, and tumor-derived rat tracheal epithelial (RTE) cells were grown in serum-free medium containing 0 to 300 pg/mL transforming growth factor beta (TGFβ) markedly inhibited the growth of primary RTE cells with a 50% drop in the efficiency of colony formation seen at TGFβ concentrations between 10 and 30 pg/ mL. The effect of TGFβ on preneoplastic RTE cells was similar to the effect on normal primary RTE cells. Cell lines established from tumors produced by inoculation of transformed RTE cells into nude mice were relatively resistant to -TGFβ-induced growth inhibition. Resistance to TGFβ-induced growth inhibition, therefore, appears to be a late event in the development of neoplasia. (author)

  5. Growth factor involvement in tension-induced skeletal muscle growth

    Science.gov (United States)

    Vandenburgh, Herman H.

    1993-01-01

    Long-term manned space travel will require a better understanding of skeletal muscle atrophy which results from microgravity. Astronaut strength and dexterity must be maintained for normal mission operations and for emergency situations. Although exercise in space slows the rate of muscle loss, it does not prevent it. A biochemical understanding of how gravity/tension/exercise help to maintain muscle size by altering protein synthesis and/or degradation rate should ultimately allow pharmacological intervention to prevent muscle atrophy in microgravity. The overall objective is to examine some of the basic biochemical processes involved in tension-induced muscle growth. With an experimental in vitro system, the role of exogenous and endogenous muscle growth factors in mechanically stimulated muscle growth are examined. Differentiated avian skeletal myofibers can be 'exercised' in tissue culture using a newly developed dynamic mechanical cell stimulator device which simulates different muscle activity patterns. Patterns of mechanical activity which significantly affect muscle growth and metabolic characteristics were found. Both exogenous and endogenous growth factors are essential for tension-induced muscle growth. Exogenous growth factors found in serum, such as insulin, insulin-like growth factors, and steroids, are important regulators of muscle protein turnover rates and mechanically-induced muscle growth. Endogenous growth factors are synthesized and released into the culture medium when muscle cells are mechanically stimulated. At least one family of mechanically induced endogenous factors, the prostaglandins, help to regulate the rates of protein turnover in muscle cells. Endogenously synthesized IGF-1 is another. The interaction of muscle mechanical activity and these growth factors in the regulation of muscle protein turnover rates with our in vitro model system is studied.

  6. Psychosis in primary angiitis of the central nervous system involving bilateral thalami: a case report.

    Science.gov (United States)

    Kim, Sangha; Kim, Doh Kwan

    2015-01-01

    To report a case of primary angiitis of the central nervous system (PACNS), a rare inflammatory disease restricted to the central nervous system (CNS), with unusual clinical presentation mimicking schizophrenia. Case report. A 45-year-old male presented with alteration of consciousness and confusion. Brain magnetic resonance imaging (MRI) scan showed a mass-like enhancing lesion involving bilateral thalami, and biopsy revealed findings compatible with PACNS. The patient was treated with corticosteroids. Psychotic symptoms crystallized over the initial 2 months after the diagnosis and persisted for over a year. Severity of his symptoms improved with gradual normalization of the radiologic findings and antipsychotic medication. Our case highlights the importance of considering PACNS as a differential diagnosis of a tumor-like mass lesion in the CNS and the significance of thalamic involvement in the pathogenesis of psychotic symptoms including delusions and hallucinations. Copyright © 2015. Published by Elsevier Inc.

  7. Prevalence of Primary Dysmenorrhea and Factors Associated with Its Intensity Among Undergraduate Students: A Cross-Sectional Study.

    Science.gov (United States)

    Habibi, Nahal; Huang, Mary Soo Lee; Gan, Wan Ying; Zulida, Rejali; Safavi, Sayyed Morteza

    2015-12-01

    Primary dysmenorrhea is a womanhood problem around the world and negatively affects quality of life. This study was designed to investigate the prevalence of primary dysmenorrhea and to determine the factors associated with its intensity. A cross-sectional study was carried out among 311 undergraduate female students aged 18 to 27 years in Isfahan University of Medical Sciences, Iran. Socio-demographic characteristics and menstrual factors were obtained through interviews with the help of a pretested questionnaire. The prevalence of primary dysmenorrhea was 89.1%. Residing at home, younger age, lower number of years of formal education for the mother, positive family history of dysmenorrhea, higher severity of bleeding, and shorter menstrual period intervals were significantly associated with the higher intensity of primary dysmenorrhea. Primary dysmenorrhea is a common health concern among young women. Being aware of the factors that are associated with its intensity makes it possible for health professionals to organize better focused programs to reduce the adverse effects of dysmenorrhea. Copyright © 2015 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

  8. The extent, quality and impact of patient and public involvement in primary care research: a mixed methods study.

    Science.gov (United States)

    Blackburn, Steven; McLachlan, Sarah; Jowett, Sue; Kinghorn, Philip; Gill, Paramjit; Higginbottom, Adele; Rhodes, Carol; Stevenson, Fiona; Jinks, Clare

    2018-01-01

    In the UK, more patients go to primary care than other parts of the health service. Therefore it is important for research into primary care to include the insights and views of people who receive these services. To explore the extent, quality and impact of patient and public involvement (PPI) in primary care research, we examined documents of 200 projects and surveyed 191 researchers.We found that about half of studies included PPI to develop research ideas and during the study itself. Common activities included designing study materials, advising on methods, and managing the research. Some studies did not undertake the PPI activities initially planned and funded for. PPI varied by study design, health condition and study population. We found pockets of good practice: having a PPI budget, supporting PPI contributors, and PPI informing recruitment issues. However, good practice was lacking in other areas. Few projects offered PPI contributors training, used PPI to develop information for participants about study progress and included PPI to advise on publishing findings.Researchers reported beneficial impacts of PPI. Most impact was reported when the approach to PPI included more indicators of good practice. The main cost of PPI for researchers was their time. Many reported difficulties providing information about PPI.In partnership with PPI contributors, we have used these findings to develop:a new Cost and Consequences Framework for PPI highlighting financial and non-financial costs, benefits and harms of PPIFifteen co-produced recommendations to improve the practice and delivery of PPI. Background: To improve the lives of patients in primary care requires the involvement of service users in primary care research. We aimed to explore the extent, quality and impact of patient and public involvement (PPI) in primary care research. Methods: We extracted information about PPI from grant applications, reports and an electronic survey of researchers of studies funded

  9. Determining success factors for effective strategic change: Role of middle managers' strategic involvement

    Directory of Open Access Journals (Sweden)

    Minhajul Islam Ukil

    2017-05-01

    Full Text Available Middle managers are believed to play most crucial part in strategic change that in consequence leads to organizational success. The present study seeks to identify the underlying success factors for effective strategic change and, to investigate the relationship between middle management strategic involvement and effective strategic change. Data were collected following a survey administered among a group of mid-level managers (N=144 serving in twenty different private commercial banks in Bangladesh, and analyzed using various statistical tests including descriptive analysis, Pearson correlation, and simple and multiple regressions in STATA. Results uncovers that factors like relation with top management, strategy, role and skills are essential for effective strategic change. This study also reveals significant relationship between middle management strategic involvement and effective strategic change. Findings of this research suggest that organizations shall involve mid-level managers to formulate and implement strategy since middle mangers work as a bridge between top management and ground level workers.

  10. The prevalence and risk factors of stunting among primary school children in North Sumatera, Indonesia

    Science.gov (United States)

    Lestari, S.; Fujiati, I. I.; Keumalasari, D.; Daulay, M.

    2018-03-01

    Stunting in primary school-aged children is a kind of health and nutrition problem in Indonesia which has an impact on the human quality resources degradation. This research aimed to determine the stunting prevalence and the risk factors associated with stunting in primary school children in North Sumatra Province. This research is an analysis of cross-sectional approach. The total sampleis 400 children aged 8-13 years old were in the study from the Medan city and Langkat regency in July - October 2017. Data collected by using questionnaire and anthropometric assessment. Stunting (<-2 SD of height-for-age Z-score) were defined by using the World Health Organization reference 2007. Chi-square analysis and logistic regression were used toassess the association between risk factors and stunting. The prevalence of stunting in primary school children was 38.87%. The factors associated with stunting school children were theeducation of mother (OR=1.53), income (OR=2.27), work of mother (OR=1.39), energy intake (OR=2.66) and protein intake (OR=2.02). The dominant factor that influences stunting in school children was energy intake. The conclusion of this study is stunting prevalence in school children in NorthSumatra higher.

  11. Ovarian metastases resection from extragenital primary sites: outcome and prognostic factor analysis of 147 patients

    International Nuclear Information System (INIS)

    Li, Wenhua; Wang, Huaying; Wang, Jian; LV, Fangfang; Zhu, Xiaodong; Wang, Zhonghua

    2012-01-01

    To explore the outcomes and prognostic factors of ovarian metastasectomy intervention on overall survival from extragenital primary cancer. Patients with ovarian metastases from extragenital primary cancer confirmed by laparotomy surgery and ovarian metastases resection were retrospectively collected in a single institution during an 8-year period. A total of 147 cases were identified and primary tumor sites were colorectal region (49.0%), gastric (40.8%), breast (8.2%), biliary duct (1.4%) and liver (0.7%). The pathological and clinical features were evaluated. Patients’ outcome with different primary tumor sites and predictive factors for overall survival were also investigated by univariate and multivariate analysis. Metachronous ovarian metastasis occurred in 92 (62.6%) and synchronous in 55 (37.4%) patients. Combined metastases occurred in 40 (27.2%). Bilateral metastasis was found in 97 (66%) patients. The median ovarian metastasis tumor size was 9 cm. There were 39 (26.5%) patients with massive ascites ≥ 1000 mL on intraoperative evaluation. With a median follow-up of 48 months, the median OS after ovarian metastasectomy for all patients was 8.2 months (95% CI 7.2-9.3 months). In univariate analyses, there is significant (8.0 months vs. 41.0 months, P = 0.000) difference in OS between patients with gastrointestinal cancer origin from breast origin, and between patients with gastric origin from colorectal origin (7.4 months vs. 8.8 months, P = 0.036). In univariate analyses, synchronous metastases, locally invasion, massive intraoperative ascites (≥ 1000 mL), and combined metastasis, were identified as significant poor prognostic factors. In multivariate analyses combined metastasis (RR, 1.72; 95% CI, 1.09-2.69, P = 0.018), locally invasion (RR, 1.62; 95% CI, 1.03-2.54, P = 0.038) and massive intraoperative ascites (RR, 1.58; 95% CI, 1.02-2.49, P = 0.04) were independent factors for predicting unfavorable overall survival. Ovarian metastases are more

  12. Platelet-released growth factors inhibit proliferation of primary keratinocytes in vitro.

    Science.gov (United States)

    Bayer, Andreas; Tohidnezhad, Mersedeh; Berndt, Rouven; Lippross, Sebastian; Behrendt, Peter; Klüter, Tim; Pufe, Thomas; Jahr, Holger; Cremer, Jochen; Rademacher, Franziska; Simanski, Maren; Gläser, Regine; Harder, Jürgen

    2018-01-01

    Autologous thrombocyte concentrate lysates as platelet-released growth factors (PRGF) or Vivostat Platelet Rich Fibrin (PRF ® ) represent important tools in modern wound therapy, especially in the treatment of chronic, hard-to-heal or infected wounds. Nevertheless, underlying cellular and molecular mechanisms of the beneficial clinical effects of a local wound therapy with autologous thrombocyte concentrate lysates are poorly understood. Recently, we have demonstrated that PRGF induces antimicrobial peptides in primary keratinocytes and accelerates keratinocytes' differentiation. In the present study we analyzed the influence of PRGF on primary human keratinocytes' proliferation. Using the molecular proliferation marker Ki-67 we observed a concentration- and time dependent inhibition of Ki-67 gene expression in PRGF treated primary keratinocytes. These effects were independent from the EGFR- and the IL-6-R pathway. Inhibition of primary keratinocytes' proliferation by PRGF treatment was confirmed in colorimetric cell proliferation assays. Together, these data indicate that the clinically observed positive effects of autologous thrombocytes concentrates in the treatment of chronic, hard-to-heal wounds are not based on an increased keratinocytes proliferation. Copyright © 2017 Elsevier GmbH. All rights reserved.

  13. Risk factors leading to mucoperiosteal flap necrosis after primary palatoplasty in patents with cleft palate.

    Science.gov (United States)

    Rossell-Perry, Percy; Figallo-Hudtwalcker, Olga; Vargas-Chanduvi, Roberto; Calderon-Ayvar, Yvette; Romero-Narvaez, Carolina

    2017-10-01

    Few studies have been published reporting risk factors for flap necrosis after primary palatoplasty in patients with cleft palate. This complication is rare, and the event is a disaster for both the patient and the surgeon. This study was performed to explore the associations between different risk factors and the development of flap necrosis after primary palatoplasty in patients with cleft palate. This is a case-control study. A 20 years retrospective analysis (1994-2015) of patients with nonsyndromic cleft palate was identified from medical records and screening day registries). Demographical and risk factor data were collected using a patient´s report, including information about age at surgery, gender, cleft palate type, and degree of severity. Odds ratios and 95% confident intervals were derived from logistic regression analysis. All cases with diagnoses of flap necrosis after primary palatoplasty were included in the study (48 patients) and 156 controls were considered. In multivariate analysis, female sex, age (older than 15 years), cleft type (bilateral and incomplete), and severe cleft palate index were associated with significantly increased risk for flap necrosis. The findings suggest that female sex, older age, cleft type (bilateral and incomplete), and severe cleft palatal index may be associated with the development of flap necrosis after primary palatoplasty in patients with cleft palate.

  14. Pattern of extranodal involvement in non hodgkin's lymphoma

    International Nuclear Information System (INIS)

    Bangash, M.H.; Hussain, I.; Zakaria, M.; Piracha, M.N.

    2014-01-01

    To study the anatomical and histomorphological pattern of extranodal non Hodgkins lymphoma (NHL). Study Design: Descriptive study Place and Duration of Study: The study was carried out at Oncology department Combined Military Hospital Rawalpindi during July 2012 to April 2013. Materials and Methods: All newly diagnosed patients of NHL with extranodal involvement were included in the study. They were categorized as primary extranodal or secondary extranodal lymphomas. Histological pattern and site of involvement were studied. Results: The male to female ratio was 2.2:1 (Male 31, Female 14), and the mean age was 48.16 years (SD=13.40). Primary extranodal involvement was seen in 55.6% of patients. Secondary extranodal involvement was seen in 44.4% of patients. Diffuse large B-cell lymphoma (DLBCL) was the most common type of NHL observed in both primary and secondary extranodal involvement. Gastrointestinal tract was the most common site for primary extranodal involvement and bone marrow was the most common site for secondary extranodal involvement. Conclusion: High frequency of primary extranodal involvement was noted in our study. DLBCL was the most common morphological type observed. Gastrointestinal tract and secondary bone marrow involvement were the most common anatomical sites for primary and secondary extranodal involvement respectively. (author)

  15. Primary Neuroendocrine Carcinoma of the Breast: Histopathological Criteria, Prognostic Factors, and Review of the Literature

    Science.gov (United States)

    Marinova, Lena; Vicheva, Snezhinka

    2016-01-01

    We present here a case of a 42-year-old woman diagnosed with primary neuroendocrine carcinoma of the breast (NECB). We discuss the importance of histological criteria for primary neuroendocrine mammary carcinoma, established by WHO in 2003 and 2012. After an overview of different cases of primary neuroendocrine carcinoma of the breast published in the literature, we present information about differential diagnosis, prognostic factors, and surgical and adjuvant treatment. Prognosis of NECB is not different from that of other invasive breast carcinomas and the most important prognostic factor is tumor grade (G). There is no standard treatment and patients should be treated similarly to patients with invasive ductal carcinoma, NOS (not otherwise specified), whose choice of therapy depends on tumor's size, degree of differentiation, clinical stage, and hormonal status. PMID:27840759

  16. Infected primary knee arthroplasty: Risk factors for surgical treatment failure

    Directory of Open Access Journals (Sweden)

    Joao Gabriel Duarte Paes Pradella

    2013-09-01

    Full Text Available OBJECTIVE: To present epidemiological data and risk factors associated with surgical out-comes favorable or unfavorable for the treatment of infection in infected total knee arthroplasty. METHODS: We reviewed medical records of 48 patients who underwent treatment of primary total knee arthroplasty for infection between January 1994 and December 2008, in the Orthopedics and Traumatology Department of the Santa Casa de Misericórdia de São Paulo. The variables associated with favorable outcome of surgical treatment (debridement and retention or exchange arthroplasty in two days or unfavorable (arthrodesis or death infection. RESULTS: A total of 39 cases of infection after primary total knee arthroplasty, 22 progressed to 17 for a favorable outcome and unfavorable outcome. Early infections (OR: 14.0, 95% CI 1.5-133.2, p = 0.016 and diabetes (OR: 11.3, 95% CI 1.4-89.3, p = 0.032 were associated with arthrodesis joint and death respectively. CONCLUSION: Patients with early infection had a higher risk of developing surgical procedure with unfavorable outcome (arthrodesis and diabetics had higher odds of death after infection of primary knee arthroplasties.

  17. Moroccan Mothers' Involvement in Dialogic Literary Gatherings in a Catalan Urban Primary School: Increasing Educative Interactions and Improving Learning

    Science.gov (United States)

    de Botton, Lena; Girbés, Sandra; Ruiz, Laura; Tellado, Itxaso

    2014-01-01

    This article analyses a case study on Moroccan mothers' involvement in the Dialogic Literary Gathering (DLG) in an urban primary school in Catalonia (Spain). DLG is a dialogic learning environment that improves reading skills and communicative abilities and promotes school-community links. This activity has been identified in previous European…

  18. Generalized Identities Involving Common Factors of Generalized Fibonacci, Jacobsthal and Jacobsthal-Lucas Numbers

    Directory of Open Access Journals (Sweden)

    Yashwant K. Panwar

    2013-08-01

    Full Text Available In this paper, we present generalized identities involving common factors of generalized Fibonacci, Jacobsthal and jacobsthal-Lucas numbers. Binet’s formula will employ to obtain the identities.

  19. Factors Related to Perceived Needs of Primary Caregivers of Patients with Schizophrenia

    Directory of Open Access Journals (Sweden)

    Ling-Ling Yeh

    2008-08-01

    Conclusion: Four clusters of caregivers' perceived needs were identified and found to be related to psychopathologic and demographic factors. These data are of value in designing appropriate community psychiatric programs to improve the quality of care and enhance the capacity of primary caregivers to care for patients.

  20. NAC Transcription Factors of Barley (Hordeum vulgare L.) and their Involvement in Leaf Senescence

    DEFF Research Database (Denmark)

    Wagner, Michael

    parts of the senescence process. The specific aims of this study were therefore (1) to establish and characterise the NAC transcription factors of the model cereal crop barley (Hordeum vulgare L.) (2) to identify and study putative barley NAC transcription factors involved in the regulation of leaf...

  1. Characterization of systemic disease in primary Sjogren's syndrome : EULAR-SS Task Force recommendations for articular, cutaneous, pulmonary and renal involvements

    NARCIS (Netherlands)

    Ramos-Casals, Manuel; Brito-Zeron, Pilar; Seror, Raphaele; Bootsma, Hendrika; Bowman, Simon J.; Doerner, Thomas; Gottenberg, Jacques-Eric; Mariette, Xavier; Theander, Elke; Bombardieri, Stefano; De Vita, Salvatore; Mandl, Thomas; Ng, Wan-Fai; Kruize, Aike; Tzioufas, Athanasios; Vitali, Claudio

    2015-01-01

    Objective. To reach a European consensus on the definition and characterization of the main organspecific extraglandular manifestations in primary SS. Methods. The EULAR-SS Task Force Group steering committee agreed to approach SS-related systemic involvement according to the EULAR SS Disease

  2. A retrospective study of the role of intracavitary brachytherapy and prognotic factors determining local tumour control after primary radical radiotherapy in 903 non-disseminated nasopharyngeal carcinoma patients

    International Nuclear Information System (INIS)

    Teo, P.M.L.; Kwan, W.H.; Yu, P.; Lee, W.Y.; Leung, S.F.; Choi, P.

    1996-01-01

    The aims of this retrospective study were to determine the role of intracavitary brachytherapy given shortly after external beam radiotherapy in the primary radical treatment of non-metastatic nasopharyngeal (NPC) cancer patients, and the prognostic factors governing local tumour control. From 1984 to 1989, 903 patients with non-disseminated NPC who had no previous treatment were managed at the Prince of Wales Hospital, Hong Kong, where investigation and treatment methods had been standardized according to a departmental protocol. In the 903 non-disseminated NPCs, the patient's age and tumour involvement of the skull base and cranial nerves were significant independent prognostic factors governing local tumour control. In the 358 patients with Ho T 3 disease, tumour involvement of the orbits and the laryngopharynx significantly worsened local tumour control. The presence of local persistence at 4 weeks after external radiotherapy, for which therapeutic brachytherapy was given, was marginally significant as a prognostic factor in addition to the presence of cranial nerve palsy. (author)

  3. On aging factors, aging mechanisms and their combinations in the primary circuit of NPPs

    International Nuclear Information System (INIS)

    Varga, T.; Brumovsky, M.

    1993-01-01

    Ageing is the dominating problem of elder nuclear power plant (NPP) components but still can not be neglected even for the newest ones. Ageing may express itself in different ways: irradiated steel parts may become embrittled, chromium alloy steels may decompose, fatigue life may become exhausted so that cracks may be formed and finally, corrosion attack may result in stress corrosion cracking. However, even synthetics and rubber parts may become inelastic, swell, shrink or crack, electric contacts may be oxydised, or isolations may lose their high electric resistance. Therefore, experts in the different components and their materials have collected and published not only plenty of observations, but also a number of more or less systematic approaches. A general picture, however, still seems to be lacking, due to the fact that ageing factors and mechanisms are not defined and used properly, i.e. - ageing factors act because of the service conditions of the components, as well as the characteristics of the materials which provoke ageing mechanisms - ageing mechanisms cause the changing of properties of the materials involved - combinations of single ageing mechanisms, which can be double, triple or multiple, change and accelerate the ageing process - the consequence of ageing mechanisms is the altering of the properties of the material depending on the lifetime. In this paper we shall try to show a systematic approach to a potential ageing analysis concerning the main metallic components of primary circuits of NPP's - connection between ageing factors, ageing mechanisms and their consequences/effects on component behaviour

  4. Risk Factors for Blood Transfusion With Primary Posterior Lumbar Fusion.

    Science.gov (United States)

    Basques, Bryce A; Anandasivam, Nidharshan S; Webb, Matthew L; Samuel, Andre M; Lukasiewicz, Adam M; Bohl, Daniel D; Grauer, Jonathan N

    2015-11-01

    Retrospective cohort study. To identify factors associated with blood transfusion for primary posterior lumbar fusion surgery, and to identify associations between blood transfusion and other postoperative complications. Blood transfusion is a relatively common occurrence for patients undergoing primary posterior lumbar fusion. There is limited information available describing which patients are at increased risk for blood transfusion, and the relationship between blood transfusion and short-term postoperative outcomes is poorly characterized. The American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database was used to identify patients undergoing primary posterior lumbar fusion from 2011 to 2013. Multivariate analysis was used to find associations between patient characteristics and blood transfusion, along with associations between blood transfusion and postoperative outcomes. Out of 4223 patients, 704 (16.7%) had a blood transfusion. Age 60 to 69 (relative risk [RR] 1.6), age greater than equal to 70 (RR 1.7), American Society of Anesthesiologists class greater than equal to 3 (RR 1.1), female sex (RR 1.1), pulmonary disease (RR 1.2), preoperative hematocrit less than 36.0 (RR 2.0), operative time greater than equal to 310 minutes (RR 2.9), 2 levels (RR 1.6), and 3 or more levels (RR 2.1) were independently associated with blood transfusion. Interbody fusion (RR 0.9) was associated with decreased rates of blood transfusion. Receiving a blood transfusion was significantly associated with any complication (RR 1.7), sepsis (RR 2.6), return to the operating room (RR 1.7), deep surgical site infection (RR 2.6), and pulmonary embolism (RR 5.1). Blood transfusion was also associated with an increase in postoperative length of stay of 1.4 days (P risk factors for these occurrences were characterized. Strategies to minimize blood loss might be considered in these patients to avoid the associated complications. 3.

  5. Comparison of IGRT Registration Strategies for Optimal Coverage of Primary Lung Tumors and Involved Nodes Based on Multiple Four-Dimensional CT Scans Obtained Throughout the Radiotherapy Course

    International Nuclear Information System (INIS)

    Mohammed, Nasiruddin; Kestin, Larry; Grills, Inga; Shah, Chirag; Glide-Hurst, Carri; Yan, Di; Ionascu, Dan

    2012-01-01

    Purpose: To investigate the impact of primary tumor and involved lymph node (LN) geometry (centroid, shape, volume) on internal target volume (ITV) throughout treatment for locally advanced non–small cell lung cancer using weekly four-dimensional computed tomography (4DCT). Methods and Materials: Eleven patients with advanced non–small cell lung cancer were treated using image-guided radiotherapy with acquisition of weekly 10-Phase 4DCTs (n = 51). Initial ITV was based on planning 4DCT. Master-ITV incorporated target geometry across the entire treatment (all 4DCTs). Geographic miss was defined as the % Master-ITV positioned outside of the initial planning ITV after registration is complete. Registration strategies considered were bony (B), primary tumor soft tissue alone (T), and registration based on primary tumor and involved LNs (T L N). Results: The % geographic miss for the primary tumor, mediastinal, and hilar lymph nodes based on each registration strategy were (1) B: 30%, 30%, 30%; (2) T: 21%, 40%, 36%; and (3) T L N: 26%, 26%, 27%. Mean geographic expansions to encompass 100% of the primary tumor and involved LNs were 1.2 ± 0.7 cm and 0.8 ± 0.3 cm, respectively, for B and T L N. Primary and involved LN expansions were 0.7 ± 0.5 cm and 1.1 ± 0.5 cm for T. Conclusion: T is best for solitary targets. When treatments include primary tumor and LNs, B and T L N provide more comprehensive geographic coverage. We have identified high % geographic miss when considering multiple registration strategies. The dosimetric implications are the subject of future study.

  6. Comparison of IGRT Registration Strategies for Optimal Coverage of Primary Lung Tumors and Involved Nodes Based on Multiple Four-Dimensional CT Scans Obtained Throughout the Radiotherapy Course

    Energy Technology Data Exchange (ETDEWEB)

    Mohammed, Nasiruddin; Kestin, Larry; Grills, Inga; Shah, Chirag; Glide-Hurst, Carri; Yan, Di [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, MI (United States); Ionascu, Dan, E-mail: Dan.ionascu@beaumont.edu [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, MI (United States)

    2012-03-15

    Purpose: To investigate the impact of primary tumor and involved lymph node (LN) geometry (centroid, shape, volume) on internal target volume (ITV) throughout treatment for locally advanced non-small cell lung cancer using weekly four-dimensional computed tomography (4DCT). Methods and Materials: Eleven patients with advanced non-small cell lung cancer were treated using image-guided radiotherapy with acquisition of weekly 10-Phase 4DCTs (n = 51). Initial ITV was based on planning 4DCT. Master-ITV incorporated target geometry across the entire treatment (all 4DCTs). Geographic miss was defined as the % Master-ITV positioned outside of the initial planning ITV after registration is complete. Registration strategies considered were bony (B), primary tumor soft tissue alone (T), and registration based on primary tumor and involved LNs (T{sub L}N). Results: The % geographic miss for the primary tumor, mediastinal, and hilar lymph nodes based on each registration strategy were (1) B: 30%, 30%, 30%; (2) T: 21%, 40%, 36%; and (3) T{sub L}N: 26%, 26%, 27%. Mean geographic expansions to encompass 100% of the primary tumor and involved LNs were 1.2 {+-} 0.7 cm and 0.8 {+-} 0.3 cm, respectively, for B and T{sub L}N. Primary and involved LN expansions were 0.7 {+-} 0.5 cm and 1.1 {+-} 0.5 cm for T. Conclusion: T is best for solitary targets. When treatments include primary tumor and LNs, B and T{sub L}N provide more comprehensive geographic coverage. We have identified high % geographic miss when considering multiple registration strategies. The dosimetric implications are the subject of future study.

  7. Primary health care workers' views of motivating factors at individual, community and organizational levels: a qualitative study from Nasarawa and Ondo states, Nigeria.

    Science.gov (United States)

    Bhatnagar, Aarushi; Gupta, Shivam; Alonge, Olakunle; George, Asha S

    2017-04-01

    Current efforts to motivate primary health workers in Nigeria focus on better financial incentives, and the role of other motivating factors has received less attention. The aim of this study is to explore individual and organizational determinants, their interactions and effects on motivation. Exploratory qualitative research, involving semi-structured interviews with 29 primary health workers (doctors, nurses, midwives and community health workers), was conducted in Nasarawa and Ondo states in Nigeria. Nine key informant interviews were conducted with government officials. Interviews were digitally recorded, transcribed and coded. Thematic analysis was conducted to identify common themes, as well as unique narratives. Results from this study suggest that health workers are motivated by individual (vocation, religion, humanity and self-efficacy) and organizational (monetary incentives, good working environment) factors and community recognition. Supervision and leadership provided by the officer in charge as compared with that by external agencies appeared to have a positive effect on motivation. Policy makers and donor agencies should take into account a broader range of factors while designing strategies to motivate the health workforce. The study also underscores how officer in charges with enhanced skills are likely to motivate health workers by creating a more supportive environment. Copyright © 2016 John Wiley & Sons, Ltd.

  8. Clinical outcome after pulmonary metastasectomy from primary hepatocellular carcinoma: Analysis of prognostic factors

    Science.gov (United States)

    Kwon, Jong-Bum; Park, Khun; Kim, Young-Du; Seo, Jong-Hee; Moon, Seok-Whan; Cho, Deog-Gon; Kim, Yong-Whan; Kim, Dong-Goo; Yoon, Seung-Kew; Lim, Hyeon-Woo

    2008-01-01

    AIM: To review the surgical outcomes in terms of the surgical indications and relevant prognostic factors. METHODS: Sixteen patients underwent therapeutic lung surgery between March 1999 and May 2006. The observation period was terminated on May 31, 2007. The surgical outcomes and the clinicopathological factors were compared. RESULTS: There was no mortality or major morbidity encountered in this study. The mean follow-up period after metastasectomy was 26.7 ± 28.2 (range: 1-99 mo), and the median survival time was 20 mo. The 1- and 5-year survival rates were 56% and 26%, respectively. At the end of the follow-up, 1 patient died from hepatic failure without recurrence, 6 died from hepatic failure with a recurrent hepatocellular carcinoma (HCC), and 4 died from recurrent HCC with cachexia. Among several clinical factors, Kaplan-Meier analysis revealed that liver transplantation as a treatment for the primary lesion, grade of cell differentiation, and negative evidence HBV infection were independent predictive factors. On Cox’s proportional hazard model, there were no significant factors affecting survival after pulmonary metastasectomy in patients with HCC. CONCLUSION: A metastasectomy should be performed before other treatments in selected patients. Although not significant, patients with liver transplantation of a primary HCC survived longer. Liver transplantation might be the most beneficial modality that can offer patients better survival. A multi-institutional and collaborative study would be needed for identifying clinical prognostic factors predicting survival in patients with HCC and lung metastasis. PMID:18837090

  9. The challenge of involving elderly patients in primary care using an electronic communication tool with their professionals : A mixed methods study

    NARCIS (Netherlands)

    De Jong, Catharina C.; Ros, Wynand J.G.; Van Leeuwen, Mia; Schrijvers, Guus

    2017-01-01

    Background: Elderly patients in primary care often have multiple health problems, with different healthcare professionals involved. For consistency in care, it is required that communication amongst professionals and patient-systems (patient and informal-carers) be well tuned.

  10. Factors influencing first-time fathers' involvement in their wives' pregnancy and childbirth: A correlational study.

    Science.gov (United States)

    Xue, Weilin Lynn; He, Hong-Gu; Chua, Ying Jie; Wang, Wenru; Shorey, Shefaly

    2018-03-20

    To examine factors influencing first-time fathers' involvement in their wives' pregnancy and childbirth in Singapore. A cross-sectional descriptive correlational study was conducted in a public tertiary hospital in Singapore. A total of 182 first-time fathers whose wives were hospitalized at four obstetric wards were recruited from November 2015 to January 2016. Data were collected by three newly developed and validated instruments, namely Father's Involvement in Pregnancy and Childbirth, Father's Informational and Sources of Support, and Father's Attitude Towards Involvement in Pregnancy and Childbirth, as well as the 16-item Couple Satisfaction Index and Family of Origin Questionnaire. The participants were generally involved in their wives' pregnancy and childbirth, with 35.2% being highly involved. There was no significant difference in fathers' levels of involvement between or among any sociodemographic subgroups. Significant Spearman's correlations were found between fathers' levels of involvement and levels of informational support as well as fathers' attitudes towards involvement. However, the logistic regression showed the level of informational support was the only significant factor that influenced first-time fathers' high levels of involvement in their wives' pregnancy and childbirth. The study revealed the importance of providing sufficient informational support to first-time fathers so that they can be highly involved in their wife's pregnancy and childbirth. Future studies can develop technology-based intervention programmes to improve fathers' involvement in their wife's pregnancy and childbirth. Healthcare professionals should examine and improve the existing informational support for first-time fathers and ensure its relevance and convenient access. Copyright © 2018 Elsevier Ltd. All rights reserved.

  11. Prevalence and Risk Factors of Voice Problems Among Primary School Teachers in India.

    Science.gov (United States)

    Devadas, Usha; Bellur, Rajashekhar; Maruthy, Santosh

    2017-01-01

    Teachers are more prone to develop voice problems (VPs) when compared with other professional voice users. The aim of present study was to investigate the prevalence and risk factors of VPs among primary school teachers in India. Epidemiological cross-sectional survey. Self-reporting questionnaire data were collected from 1082 teachers. Out of 1082 teachers who participated in the present study, 188 teachers reported VPs that account for a prevalence rate of 17.4%. Tired voice after long hours of talking was the most frequently reported symptom, followed by sore/dry throat, strain in voice, neck muscle tension, and difficulty in projecting voice. The adjusted odds ratio values showed number of years of teaching, high background noise levels in the classroom, experiencing psychological stress while teaching classes, improper breath management (holding breath while speaking), poor focus of the tone (clenching jaw/teeth while speaking), upper respiratory tract infection, thyroid problems, and acid reflux as significant risk factors for the development of VPs in the current cohort of teachers. Current results suggest that teachers develop VPs due to multiple risk factors. These factors may be either biological, psychomotor, or environment-related factors. A holistic approach (which could include educating teachers about voice care during their training, and if they develop VP during their career, then managing the VP by taking into consideration different risk factors) addressing all these factors needs to be adopted to prevent VPs in primary school teachers. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  12. Involvement of pro-inflammatory cytokines and growth factors in the pathogenesis of Dupuytren's contracture: a novel target for a possible future therapeutic strategy?

    Science.gov (United States)

    Bianchi, Enrica; Taurone, Samanta; Bardella, Lia; Signore, Alberto; Pompili, Elena; Sessa, Vincenzo; Chiappetta, Caterina; Fumagalli, Lorenzo; Di Gioia, Cira; Pastore, Francesco S; Scarpa, Susanna; Artico, Marco

    2015-10-01

    Dupuytren's contracture (DC) is a benign fibro-proliferative disease of the hand causing fibrotic nodules and fascial cords which determine debilitating contracture and deformities of fingers and hands. The present study was designed to characterize pro-inflammatory cytokines and growth factors involved in the pathogenesis, progression and recurrence of this disease, in order to find novel targets for alternative therapies and strategies in controlling DC. The expression of pro-inflammatory cytokines and of growth factors was detected by immunohistochemistry in fibrotic nodules and normal palmar fascia resected respectively from patients affected by DC and carpal tunnel syndrome (CTS; as negative controls). Reverse transcription (RT)-PCR analysis and immunofluorescence were performed to quantify the expression of transforming growth factor (TGF)-β1, interleukin (IL)-1β and vascular endothelial growth factor (VEGF) by primary cultures of myofibroblasts and fibroblasts isolated from Dupuytren's nodules. Histological analysis showed high cellularity and high proliferation rate in Dupuytren's tissue, together with the presence of myofibroblastic isotypes; immunohistochemical staining for macrophages was completely negative. In addition, a strong expression of TGF-β1, IL-1β and VEGF was evident in the extracellular matrix and in the cytoplasm of fibroblasts and myofibroblasts in Dupuytren's nodular tissues, as compared with control tissues. These results were confirmed by RT-PCR and by immunofluorescence in pathological and normal primary cell cultures. These preliminary observations suggest that TGF-β1, IL-1β and VEGF may be considered potential therapeutic targets in the treatment of Dupuytren's disease (DD). © 2015 Authors; published by Portland Press Limited.

  13. Evaluation of pN factors in patients with primary lung cancer by using perfusion, inhalation and ventilation studies

    International Nuclear Information System (INIS)

    Tamai, Toyosato; Tanabe, Masatada; Satoh, Katashi

    1987-01-01

    The interpretation of scintigraphic patterns and the role of pathophysiological mechanisms in patients with primary lung cancer were investigated. To determine the relative roles of perfusion, inhalation and ventilation scintigraphy, the relationship between the count ratio of the affected side to the healthy side and the post-surgical histological lymph nodes factors were observed in this study. These scintigraphic count ratio's in patients with primary lung cancer did not reflect the pN factors except in the perfusion study in patients with hilar primary lung cancer. (author)

  14. Risk factors for perioperative hyperglycemia in primary hip and knee replacements

    Science.gov (United States)

    Jämsen, Esa; Nevalainen, Pasi I; Eskelinen, Antti; Kalliovalkama, Jarkko; Moilanen, Teemu

    2015-01-01

    Background and purpose Background and purpose — Perioperative hyperglycemia has been associated with adverse outcomes in several fields of surgery. In this observational study, we identified factors associated with an increased risk of hyperglycemia following hip and knee replacement. Patients and methods Patients and methods — We prospectively monitored changes in glucose following primary hip and knee replacements in 191 patients with osteoarthritis. Possible associations of patient characteristics and operation-related factors with hyperglycemia (defined as glucose > 7.8 mmol/L in 2 consecutive measurements) and severe hyperglycemia (glucose > 10 mmol/L) were analyzed using binary logistic regression with adjustment for age, sex, operated joint, and anesthesiological risk score. Results Results — 76 patients (40%) developed hyperglycemia, and 48 of them (25% of the whole cohort) had severe hyperglycemia. Glycemic responses were similar following hip replacement and knee replacement. Previously diagnosed diabetes was associated with an increased risk of hyperglycemia and severe hyperglycemia, compared to patients with normal glucose metabolism, whereas newly diagnosed diabetes and milder glucose metabolism disorders had no effect. In patients without previously diagnosed diabetes, increased values of preoperative glycosylated hemoglobin (HbA1c) and fasting glucose on the day of operation were associated with hyperglycemia. Higher anesthesiological risk score—but none of the operation-related factors analyzed—was associated with an increased risk of hyperglycemia. Interpretation Interpretation — Perioperative hyperglycemia is common in primary hip and knee replacements. Previously diagnosed diabetes is the strongest risk factor for hyperglycemia. In patients with no history of diabetes, preoperative HbA1c and fasting glucose on the day of operation can be used to stratify the risk of hyperglycemia. PMID:25409255

  15. Contribution of immunological and virological factors to extremely severe primary HIV-1 infection

    Science.gov (United States)

    Dalmau, Judith; Puertas, Maria Carmen; Azuara, Marta; Mariño, Ana; Frahm, Nicole; Mothe, Beatriz; Izquierdo-Useros, Nuria; Buzón, Maria José; Paredes, Roger; Matas, Lourdes; Allen, Todd M.; Brander, Christian; Rodrigo, Carlos; Clotet, Bonaventura; Martinez-Picado, Javier

    2009-01-01

    Background During acute HIV infection, high viral loads and the induction of host immune responses typically coincide with the onset of clinical symptoms. However, clinically severe presentations during acute HIV-1 infection, including AIDS-defining symptoms, are unusual. Methods Virus isolates were tested for clade, drug susceptibility, coreceptor usage, and growth rate for two cases of clinically severe sexual transmission. HLA genotype was determined, and HIV-1-specific CTL responses to an overlapping peptide set spanning the entire HIV clade A and clade B proteome were assayed. Results The virus isolated from the two unrelated cases of severe primary HIV-1 infection showed R5/X4 dual/mixed tropism, belonged to clade B and CRF02-AG, and were highly replicative in peripheral blood mononuclear cell culture. Impaired humoral responses were paralleled by a profound absence of HIV-1-specific CTL responses to the entire viral proteome in the two study cases. One case for which the virus source was available, showed a remarkable HLA similarity between the transmission pair as all 4 HLA-A and -B alleles were HLA supertype-matched between the subjects involved in the transmission case. Conclusions The data suggest that concurrence of viral and host factors contribute to the clinical severity of primary HIV-1 infection and that subjects infected with highly replicative dual tropic viruses are more prone to develop AIDS-defining symptoms during acute infection if they are unable to mount humoral and cellular HIV-1-specific immune responses. Concordant HLA supertypes might facilitate the preferential transmission of HLA-adapted viral variants, further accelerating disease progression. PMID:19093810

  16. [Chronic kidney disease in Primary Health Care: prevalence and associated risk factors].

    Science.gov (United States)

    Salvador González, Betlem; Rodríguez Pascual, Mercedes; Ruipérez Guijarro, Laura; Ferré González, Antonia; Cunillera Puertolas, Oriol; Rodríguez Latre, Luisa M

    2015-04-01

    To determine the prevalence of chronic kidney disease and associated risk factors in subjects over 60 years of age, as well as its staging by determining the glomerular filtration rate (GFR). Cross-sectional observational study. Primary Health Care. Patients≥60 years of age who were seen in 40 Primary Health Care centres with serum creatinine measured in a central laboratory between January 1 and December 31, 2010. kidney transplant, home care. Social-demographic and anthropometric data, cardiovascular risk factors, and diseases established according to electronic clinical records. Serum creatinine was measured using standardised Jaffe kinetic method, and GFR estimated with MDRD-4-IDMS and CKD-EPI. A total of 97,665 subjects (57.3% women, median age 70.0 years [Q1: 65.0, Q3: 77.0]). GFR-MDRD prevalence<60=15.1% (16.6% in women, 13.2% in men; P<.001) and increased with age. Multivariate analysis showed a positive association between GFR-MDRD<60 and age (OR=1.74; 95% CI 1.70 to 1.77), hypertension (OR=2.18; 95% CI 2.08 to 2.30), heart failure (OR=2.03; 95% CI 1.83 to 2.25), atrial fibrillation (OR=1.57; 95% CI 1.41 to 1.76), ischaemic heart disease (OR=1.40; 95% CI 1.30 to 1.50), peripheral arterial disease (OR=1.31; 95% CI 1.09 to 1.57), dyslipidaemia (OR=1.28; 95% CI 1.23 to 1.33), diabetes (OR=1.26; 95% CI 1.17 to 1.34), and stroke (OR=1.17; 95% CI 1.09 to 1.25). The GFR-CKD-EPI model showed an increase in OR with age and male sex, that became significant as a chronic kidney disease risk factor. Chronic kidney disease has considerable prevalence in subjects≥60 years seen in Primary Health Care, more in women, and increasing with age. Hypertension, more than diabetes, was the main associated cardiovascular risk factor. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  17. F18 FDG positron emission tomography revelation of primary testicular lymphoma with concurrent multiple extra nodal involvement

    International Nuclear Information System (INIS)

    Vamsy, Mohana; Dattatreya, P.S.; Parakh, Megha; Dayal, Monal; Prabhakar Rao, V.V.S.

    2013-01-01

    Primary testicular lymphoma (PTL) a relatively rare disease of non-Hodgkin's lymphomas occurring with a lesser incidence of 1-2% has a propensity to occur at later ages above 50 years. PTL spreads to extra nodal sites due to deficiency of extra cellular adhesion molecules. We present detection of multiple sites of extra nodal involvement of PTL by F-18 positron emission tomography/computed tomography study aiding early detection of the dissemination thus aiding in staging and management. (author)

  18. Temporomandibular joint involvement as a positive clinical prognostic factor in necrotising external otitis.

    Science.gov (United States)

    Yeheskeli, E; Eta, R Abu; Gavriel, H; Kleid, S; Eviatar, E

    2016-05-01

    Necrotising otitis externa is associated with high morbidity and mortality rates. This study investigated whether temporomandibular joint involvement had any prognostic effect on the course of necrotising otitis externa in patients who had undergone hyperbaric oxygen therapy after failed medical and sometimes surgical therapy. A retrospective case series was conducted of patients in whom antibiotic treatment and surgery had failed, who had been hospitalised for further treatment and hyperbaric oxygen therapy. Twenty-three patients with necrotising otitis externa were identified. The temporomandibular joint was involved in four patients (17 per cent); these patients showed a constant gradual improvement in C-reactive protein and were eventually discharged free of disease, except one patient who was lost to follow up. Four patients (16 per cent) without temporomandibular joint involvement died within 90 days of discharge, while all patients with temporomandibular joint involvement were alive. Three patients (13 per cent) without temporomandibular joint involvement needed recurrent hospitalisation including further hyperbaric oxygen therapy; no patients with temporomandibular joint involvement required such treatment. Patients with temporomandibular joint involvement had lower rates of recurrent disease and no mortality. Therefore, we suggest considering temporomandibular joint involvement as a positive prognostic factor in necrotising otitis externa management.

  19. 76 FR 11196 - Antidumping Methodologies in Proceedings Involving Non-Market Economies: Valuing the Factor of...

    Science.gov (United States)

    2011-03-01

    ... DEPARTMENT OF COMMERCE International Trade Administration Antidumping Methodologies in Proceedings Involving Non-Market Economies: Valuing the Factor of Production: Labor; Correction to Request for Comment...-Market Economies: Valuing the Factor of Production: Labor; Request for Comment, 76 FR 9544 (February 18...

  20. Factors influencing the degree and pattern of parental involvement in play therapy for sexually abused children.

    Science.gov (United States)

    Hill, Andrew

    2009-01-01

    Although much has been written about the role of therapists in children's recovery from child sexual abuse, relatively little attention has been paid to the role of nonoffending parents. This study investigated the work of a team of therapists who sometimes included such parents in therapy sessions with children. The study sought to understand what factors were influencing the degree and pattern of parental involvement and to understand what effect these patterns of parental involvement were having on the process and outcomes of therapy. The study successfully identified a range of factors influencing the patterns of parental involvement, but more research will be needed to understand the effect on outcomes.

  1. Prediction factors for failure to seek treatment following traumatic dental injuries to primary teeth

    Directory of Open Access Journals (Sweden)

    Ramon Targino Firmino

    2014-06-01

    Full Text Available The objective of this study was to evaluate prediction factors for failure to seek treatment following a traumatic dental injury (TDI to primary teeth among preschool children in the city of Campina Grande, Brazil. A cross-sectional study was carried out involving 277 children 3 to 5 years of age, with TDI, enrolled in public and private preschools. Parents filled out a form addressing demographic data and whether or not they had sought treatment. Clinical examinations were performed by three dentists who had undergone a calibration exercise (Kappa: 0.85 to 0.90 for the evaluation of TDI. Bivariate and multivariate Poisson regression models were constructed (α = 5%. Enamel fracture was the most prevalent type of TDI (48.7% and the upper central incisors were the most affected teeth (88.4%. The frequency of seeking dental treatment was low (9.7%. The following variables were associated with failure to seek treatment following TDI: a household income greater than one minimum wage (PR = 1.170; 95%CI 1.018-1.341, parents/caregivers’ perception of a child’s oral health as poor (PR = 1.100; 95%CI 1.026-1.176, and the non-perception of TDI by parents/caregivers (PR = 1.250; 95%CI 1.142-1.360. In the present study, the frequency of seeking treatment following TDI was low, and parents/caregivers with a higher income, a poor perception of their child’s oral health and a lack of awareness regarding the trauma were more likely to fail to seek treatment following TDI to primary teeth.

  2. Leadership in primary health care: an international perspective.

    Science.gov (United States)

    McMurray, Anne

    2007-08-01

    A primary health care approach is essential to contemporary nursing roles such as practice nursing. This paper examines the evolution of primary health care as a global strategy for responding to the social determinants of health. Primary health care roles require knowledge of, and a focus on social determinants of health, particularly the societal factors that allow and perpetuate inequities and disadvantage. They also require a depth and breadth of leadership skills that are responsive to health needs, appropriate in the social and regulatory context, and visionary in balancing both workforce and client needs. The key to succeeding in working with communities and groups under a primary health care umbrella is to balance the big picture of comprehensive primary health care with operational strategies for selective primary health care. The other essential element involves using leadership skills to promote inclusiveness, empowerment and health literacy, and ultimately, better health.

  3. Factors associated with severe dry eye in primary Sjögren's syndrome diagnosed patients.

    Science.gov (United States)

    Fernandez Castro, Mónica; Sánchez-Piedra, Carlos; Andreu, Jose Luis; Martínez Taboada, Víctor; Olivé, Alejandro; Rosas, Jose

    2018-06-01

    Primary Sjögren's syndrome (pSS) is an autoimmune disease, characterized by lymphocytic infiltration of exocrine glands and other organs, resulting in dry eye, dry mouth and extraglandular systemic findings. To explore the association of severe or very severe dry eye with extraocular involvement in patients diagnosed with primary Sjögren's syndrome. SJOGRENSER registry is a multicenter cross-sectional study of pSS patients. For the construction of our main variable, severe/very severe dry eye, we used those variables that represented a degree 3-4 of severity according to the 2007 Dry Eye Workshop classification. First, bivariate logistic regression models were used to identify the effect of each independent variable on severe/very severe dry eye. Secondly, multivariate analysis using regression model was used to establish the independent effect of patient characteristics. Four hundred and thirty-seven patients were included in SJOGRENSER registry; 94% of the patients complained of dry eye and 16% developed corneal ulcer. Schirmer's test was pathological in 92% of the patients; 378 patients presented severe/very severe dry eye. Inflammatory articular involvement was significantly more frequent in patients with severe/very severe dry eye than in those without severe/very severe dry eye (82.5 vs 69.5%, p = 0,028). Inflammatory joint involvement was associated with severe/very severe dry eye in the multivariate analysis, OR 2.079 (95% CI 1.096-3.941). Severe or very severe dry eye is associated with the presence of inflammatory joint involvement in patients with pSS. These results suggest that a directed anamnesis including systemic comorbidities, such as the presence of inflammatory joint involvement or dry mouth in patients with dry eye, would be useful to suspect a pSS.

  4. Resident interest and factors involved in entering a pediatric pulmonary fellowship

    Directory of Open Access Journals (Sweden)

    Gershan William M

    2004-07-01

    Full Text Available Abstract Background Relatively little is known about interest in pediatric pulmonology among pediatric residents. The purpose of this study, therefore, was to determine at this institution: 1 the level of pediatric resident interest in pursuing a pulmonary fellowship, 2 potential factors involved in development of such interest, 3 whether the presence of a pulmonary fellowship program affects such interest. Methods A questionnaire was distributed to all 52 pediatric residents at this institution in 1992 and to all 59 pediatric residents and 14 combined internal medicine/pediatrics residents in 2002, following development of a pulmonary fellowship program. Results Response rates were 79% in 1992 and 86% in 2002. Eight of the 43 responders in 1992 (19% had considered doing a pulmonary fellowship compared to 7 of 63 (11% in 2002. The highest ranked factors given by the residents who had considered a fellowship included wanting to continue one's education after residency, enjoying caring for pulmonary patients, and liking pulmonary physiology and the pulmonary faculty. Major factors listed by residents who had not considered a pulmonary fellowship included not enjoying the tracheostomy/ventilator population and chronic pulmonary patients in general, and a desire to enter general pediatrics or another fellowship. Most residents during both survey periods believed that they would be in non-academic or academic general pediatrics in 5 years. Only 1 of the 106 responding residents (~1% anticipated becoming a pediatric pulmonologist. Conclusions Although many pediatric residents consider enrolling in a pulmonary fellowship (~10–20% here, few (~1% here will actually pursue a career in pediatric pulmonology. The presence of a pulmonary fellowship program did not significantly alter resident interest, though other confounding factors may be involved.

  5. [Prevalence of burnout syndrome and its associated factors in Primary Care staff].

    Science.gov (United States)

    Navarro-González, D; Ayechu-Díaz, A; Huarte-Labiano, I

    2015-01-01

    Burnout syndrome is an emerging disease among health professionals. The aim of this study is to determine the prevalence of occupational burnout among Primary Care staff, as well as to determine the differences in prevalence between family doctors, paediatricians, nurses, administrative-officers, and social-workers, and to evaluate the different related factors. A cross-sectional, descriptive study was conducted on 178 professionals from 5 different occupational groups in 54 Primary Care centres in Navarre from September to December 2010. An anonymous, self-administered questionnaire that included: the Maslach Burnout Inventory and a questionnaire on socio-demographic and work-related factors. Burnout was detected in 39.3% of staff. Those with higher levels are administrative-officers and family doctors, with an OR compared to nurses of 4.58 and 5.37, respectively in the dimension of emotional exhaustion, 4.98 and 2.87 in depersonalization, and 8.37 for administrative-officers in personal accomplishment. An association was found between burnout and the following factors: to be a male (for the dimensions of emotional exhaustion and depersonalization, 25.5 and 31.9%, respectively), to be employed in an urban area (for emotional exhaustion and depersonalization, 20 and 27.8%, respectively), use of psychiatric medication (for emotional exhaustion, 30%), size of patient-quota (for depersonalization, with an average of 1,565 patients), and welfare pressure (for emotional exhaustion and depersonalization, averages of 170.35 and 153.54 patients/week, respectively). About one-third of Primary Care professionals have a high level of burnout, which is mainly associated with the working area, the size of the quota, and professional group, with higher prevalence in administrative-officers and family doctors. Copyright © 2013 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

  6. Occupational and environmental risk factors of adult primary brain cancers: a systematic review.

    Science.gov (United States)

    Gomes, J; Al Zayadi, A; Guzman, A

    2011-04-01

    The incidence of brain neoplasm has been progressively increasing in recent years in the industrialized countries. One of the reasons for this increased incidence could be better access to health care and improved diagnosis in the industrialized countries. It also appears that Caucasians have a higher incidence than blacks or Hispanics or Asians. A number of risk factors have been identified and described including the genetic, ethnic and age-based factors. Certain occupational and environmental factors are also believed to influence the risk of primary adult brain tumors. Potential occupational and environmental factors include exposure to diagnostic and therapeutic radiations, electromagnetic radiation from cellular phones and other wireless devices, infectious agents, air pollution and residence near landfills and high-voltage power lines and jobs as firefighters, farmers, physician, chemists and jobs in industries such as petrochemical, power generation, synthetic rubber manufacturing, agricultural chemicals manufacturing. The purpose of this systematic review is to examine occupational and environmental risk factors of brain neoplasm. A range of occupational and environmental exposures are evaluated for significance of their relationship with adult primary brain tumors. On the basis of this review we suggest a concurrent evaluation of multiple risk factors both within and beyond occupational and environmental domains. The concurrent approach needs to consider better exposure assessment techniques, lifetime occupational exposures, genotypic and phenotypic characteristics and lifestyle and dietary habits. This approach needs to be interdisciplinary with contributions from neurologists, oncologists, epidemiologists and molecular biologists. Conclusive evidence that has eluded multitude of studies with single focus and single exposure needs to multifaceted and multidisciplinary.

  7. Parents' Voice: Concerns, barriers and benefits of Parental Involvement for children with Autism in Malaysia

    OpenAIRE

    R Muralidharan, Gayathri Devi

    2016-01-01

    The involvement of parents at home and in school is a crucial factor in the development of child with autism. This qualitative study explored the similarities and difference between the perceptions of Malaysian parents on parental involvement. The selected participants are parents of children with autism, and are currently enrolled either in a primary government or private school. The present study used semi-structured interviews to examine the participants' views on parental involvement. A t...

  8. Cortactin involvement in the keratinocyte growth factor and fibroblast growth factor 10 promotion of migration and cortical actin assembly in human keratinocytes

    International Nuclear Information System (INIS)

    Ceccarelli, Simona; Cardinali, Giorgia; Aspite, Nicaela; Picardo, Mauro; Marchese, Cinzia; Torrisi, Maria Rosaria; Mancini, Patrizia

    2007-01-01

    Keratinocyte growth factor (KGF/FGF7) and fibroblast growth factor 10 (FGF10/KGF2) regulate keratinocyte proliferation and differentiation by binding to the tyrosine kinase KGF receptor (KGFR). KGF induces keratinocyte motility and cytoskeletal rearrangement, whereas a direct role of FGF10 on keratinocyte migration is not clearly established. Here we analyzed the motogenic activity of FGF10 and KGF on human keratinocytes. Migration assays and immunofluorescence of actin cytoskeleton revealed that FGF10 is less efficient than KGF in promoting migration and exerts a delayed effect in inducing lamellipodia and ruffles formation. Both growth factors promoted phosphorylation and subsequent membrane translocation of cortactin, an F-actin binding protein involved in cell migration; however, FGF10-induced cortactin phosphorylation was reduced, more transient and delayed with respect to that promoted by KGF. Cortactin phosphorylation induced by both growth factors was Src-dependent, while its membrane translocation and cell migration were blocked by either Src and PI3K inhibitors, suggesting that both pathways are involved in KGF- and FGF10-dependent motility. Furthermore, siRNA-mediated downregulation of cortactin inhibited KGF- and FGF10-induced migration. These results indicate that cortactin is involved in keratinocyte migration promoted by both KGF and FGF10

  9. Class I ADP-ribosylation factors are involved in enterovirus 71 replication.

    Directory of Open Access Journals (Sweden)

    Jianmin Wang

    Full Text Available Enterovirus 71 is one of the major causative agents of hand, foot, and mouth disease in infants and children. Replication of enterovirus 71 depends on host cellular factors. The viral replication complex is formed in novel, cytoplasmic, vesicular compartments. It has not been elucidated which cellular pathways are hijacked by the virus to create these vesicles. Here, we investigated whether proteins associated with the cellular secretory pathway were involved in enterovirus 71 replication. We used a loss-of-function assay, based on small interfering RNA. We showed that enterovirus 71 RNA replication was dependent on the activity of Class I ADP-ribosylation factors. Simultaneous depletion of ADP-ribosylation factors 1 and 3, but not three others, inhibited viral replication in cells. We also demonstrated with various techniques that the brefeldin-A-sensitive guanidine nucleotide exchange factor, GBF1, was critically important for enterovirus 71 replication. Our results suggested that enterovirus 71 replication depended on GBF1-mediated activation of Class I ADP-ribosylation factors. These results revealed a connection between enterovirus 71 replication and the cellular secretory pathway; this pathway may represent a novel target for antiviral therapies.

  10. Class I ADP-ribosylation factors are involved in enterovirus 71 replication.

    Science.gov (United States)

    Wang, Jianmin; Du, Jiang; Jin, Qi

    2014-01-01

    Enterovirus 71 is one of the major causative agents of hand, foot, and mouth disease in infants and children. Replication of enterovirus 71 depends on host cellular factors. The viral replication complex is formed in novel, cytoplasmic, vesicular compartments. It has not been elucidated which cellular pathways are hijacked by the virus to create these vesicles. Here, we investigated whether proteins associated with the cellular secretory pathway were involved in enterovirus 71 replication. We used a loss-of-function assay, based on small interfering RNA. We showed that enterovirus 71 RNA replication was dependent on the activity of Class I ADP-ribosylation factors. Simultaneous depletion of ADP-ribosylation factors 1 and 3, but not three others, inhibited viral replication in cells. We also demonstrated with various techniques that the brefeldin-A-sensitive guanidine nucleotide exchange factor, GBF1, was critically important for enterovirus 71 replication. Our results suggested that enterovirus 71 replication depended on GBF1-mediated activation of Class I ADP-ribosylation factors. These results revealed a connection between enterovirus 71 replication and the cellular secretory pathway; this pathway may represent a novel target for antiviral therapies.

  11. Factors associated with sex work involvement among transgender women in Jamaica: a cross-sectional study.

    Science.gov (United States)

    Logie, Carmen H; Wang, Ying; Lacombe-Duncan, Ashley; Jones, Nicolette; Ahmed, Uzma; Levermore, Kandasi; Neil, Ava; Ellis, Tyrone; Bryan, Nicolette; Marshall, Annecka; Newman, Peter A

    2017-04-06

    Transgender women are disproportionately impacted by HIV. Transgender women involved in sex work may experience exacerbated violence, social exclusion, and HIV vulnerabilities, in comparison with non-sex work-involved transgender women. Scant research has investigated sex work among transgender women in the Caribbean, including Jamaica, where transgender women report pervasive violence. The study objective was to examine factors associated with sex work involvement among transgender women in Jamaica. In 2015, we implemented a cross-sectional survey using modified peer-driven recruitment with transgender women in Kingston and Ocho Rios, Jamaica, in collaboration with a local community-based AIDS service organization. We conducted multivariable logistic regression analyses to identify factors associated with paid sex and transactional sex. Exchanging oral, anal or vaginal sex for money only was categorized as paid sex. Exchanging sex for survival needs (food, accommodation, transportation), drugs or alcohol, or for money along with survival needs and/or drugs/alcohol, was categorized as transactional sex. Among 137 transgender women (mean age: 24.0 [SD: 4.5]), two-thirds reported living in the Kingston area. Overall, 25.2% reported being HIV-positive. Approximately half (n = 71; 51.82%) reported any sex work involvement, this included sex in exchange for: money (n = 64; 47.06%); survival needs (n = 27; 19.85%); and drugs/alcohol (n = 6; 4.41%). In multivariable analyses, paid sex and transactional sex were both associated with: intrapersonal (depression), interpersonal (lower social support, forced sex, childhood sexual abuse, intimate partner violence, multiple partners/polyamory), and structural (transgender stigma, unemployment) factors. Participants reporting transactional sex also reported increased odds of incarceration perceived to be due to transgender identity, forced sex, homelessness, and lower resilience, in comparison with participants reporting

  12. Involvement of school students in fights with weapons: prevalence and associated factors in Brazil

    Directory of Open Access Journals (Sweden)

    Alice Cristina Medeiros Melo

    2016-09-01

    Full Text Available Abstract Background Violence, as well as other behaviors, is often intensified during adolescence and early adulthood. The objective of this study is estimate the prevalence of Brazilian school students involvement in fights with weapons and to analyze the associated factors. Methods This is a cross-sectional study using data from the National School Student Health Survey conducted in 2012 with 9th grade elementary school students attending 2842 schools in all 27 Brazilian Federative Units. The outcome studied was involvement in fights with firearms and/or cold weapons in the 30 days prior to the interview. Poisson regression was used to estimate the prevalence ratios and 95 % confidence intervals (95 % CI. The analyses were stratified by sex. Results Fifty seven thousand and eighty nine female students and 52,015 male students were included; the prevalence of their involvement in fights with weapons was 7.2 (95 % CI 6.9–7.5 and 13.8 (95 % CI 13.4–14.3, respectively. In the adjusted analysis the factors associated with male student involvement in fights with weapons were: being older, working, having smoked a cigarette, consumed alcoholic beverages and illicit drugs recently, insomnia, not having any close friends, skipping classes without parental supervision, having suffered aggression from a family member, reporting feeling unsafe on the way to or from school and/or at school. The same associated factors were found among female students in addition to not living with their father and/or mother and having suffered bullying. There was no association with type of school in either sex. Conclusion Involvement in fights with weapons was greater among older male students. Health-risk behaviors, mental health characteristics, parental supervision and context of violence also showed association with the outcomes.

  13. The importance of motivation factors in career development of primary and secondary school professionals

    Directory of Open Access Journals (Sweden)

    Petra Stepišnik

    2017-03-01

    Full Text Available This research examines the career motivation factors among Slovene teachers. They go hand in hand with two other processes: the psycho-social development of individuals and their family life. We present the results of the empirical research that was carried out on a sample of 360 professionals from primary and secondary schools. We established a scale for determining the importance of motivation factors by asking the professionals to grade their level of agreement with the statements considering the following motivational factors: the legislation and the organization of files in the context of school, the organisational climate and culture at schools, the school management, schools as learning organisations, the need of individuals for career development. We were interested if there exist any differences in the opinions of professionals in primary and secondary schools regarding the importance of individual motivation factors. We were also interested if there exists an interdependence between the final results and the individual variables. The findings are important for professionals and school management in schools that encourage career development. It would be sensible to take these findings into consideration when planning, as well as monitoring career development of school professionals.

  14. Occupational low back pain in primary and high school teachers: prevalence and associated factors.

    Science.gov (United States)

    Mohseni Bandpei, Mohammad A; Ehsani, Fatemeh; Behtash, Hamid; Ghanipour, Marziyeh

    2014-01-01

    The purposes of this study were to investigate the prevalence of and risk factors for low back pain (LBP) in teachers and to evaluate the association of individual and occupational characteristics with the prevalence of LBP. In this cross-sectional study, 586 asymptomatic teachers were randomly selected from 22 primary and high schools in Semnan city of Iran. Data on the personal, occupational characteristics, pain intensity, and functional disability as well as the prevalence and risk factors of LBP were collected using different questionnaires. Point, last month, last 6 months, annual, and lifetime prevalence rates of LBP were 21.8%, 26.3%, 29.6%, 31.1%, and 36.5%, respectively. The highest prevalence was obtained for the high school teachers. The prevalence of LBP was significantly associated with age, body mass index, job satisfaction, and length of employment (P teachers appears to be high. High school teachers were more likely to experience LBP than primary school teachers. Factors such as age, body mass index, length of employment, job satisfaction, and work-related activities were significant factors associated with LBP in this teacher population. Copyright © 2014 National University of Health Sciences. Published by Elsevier Inc. All rights reserved.

  15. Head Lice Infestation (Pediculosis and Associated Factors among Primary School Girls in Sirik County, Southern Iran

    Directory of Open Access Journals (Sweden)

    Alireza Sanei-Dehkordi

    2017-12-01

    Full Text Available Background Head lice infestation (pediculosis is a serious health problem that can cause a high level of anxiety and psychological frustration, especially in developing countries.Socio-demographic factors are important determinants of the occurrence of head lice infestation. This study aimed to determine the head lice infestations and the factors affecting the rate of infestationin primary school girls.   Materials and Methods In this cross-sectional study, a total of 358 school girls from two urban and three rural primary school girls in Sirik County, Southern Iran, were randomly selected. For the diagnosis of head lice infestation, students were examined carefully by visual inspection of the scalp and hair for the presence of lice. Self-administered questionnaire was used to collect data on socio-demographic and associated factors of head lice infestation. SPSS version 21.0 was used to analyze the data. Results The prevalence of head lice infestation among primary school girls was 56.15%. There were significant associations between head lice infestation and age (p

  16. Extent of Parent-Teacher Association Involvement in the Implementation of Universal Basic Education Program in Primary Schools in Northern Senatorial District of Ondo State, Nigeria

    Directory of Open Access Journals (Sweden)

    Chidi Nnebedum

    2018-05-01

    Full Text Available Pupil’ absenteeism and lateness to school, dilapidated and shortage of relevant facilities in primary schools in the Northern Senatorial District of Ondo State seems to suggest lapses in parent-teacher association involvement in school affairs. This prompted the researchers to ascertain the extent of parent-teacher association (PTA involvement in the implementation of universal basic education program in primary schools in the Northern Senatorial District of Ondo State. Three research questions guided the study and three null hypotheses were tested. The descriptive survey research design was adopted for the study. The population of the study was comprised of all 250 head teachers and all PTA members at all 250 primary schools in the Northern Senatorial District. Multiple stage sampling technique was used to sample 205 respondents made up of 75 head teachers and 130 PTA members. The researchers developed an instrument titled “Parent-Teacher Association Involvement in School Questionnaire (PTAISQ” which was used for data collection. The instrument was validated by three experts. The reliability of the instrument was ascertained using Cronbach alpha and it yielded an overall reliability coefficient value of .76. Mean and standard deviation were used to answer the research questions, while t-test was used to test the null hypotheses at .05 level of significance. The findings of the study revealed among others that the extent of PTA involvement in maintenance of facilities in the implementation of universal basic education program in primary schools in the Northern Senatorial District of Ondo State was high. Based on the findings, recommendations were made and conclusions were drawn.

  17. Functional bowel disorders in primary care: factors associated with health-related quality of life and doctor consultation.

    Science.gov (United States)

    Lee, Victoria; Guthrie, Else; Robinson, Andrew; Kennedy, Anne; Tomenson, Barbara; Rogers, Anne; Thompson, David

    2008-02-01

    The role of psychological factors in irritable bowel syndrome (IBS) remains unclear, particularly in a primary care setting, where relatively little research on this common and costly condition has been carried out. The aim of this study was to investigate the relative contribution of physical and psychological factors to health-related quality of life and health-care utilization in patients with functional bowel disease (IBS-like symptoms) in primary care. We also wished to establish the relevance of formal diagnostic criteria to IBS in the primary care setting. This study used a cross-sectional design. Four hundred twenty patients with functional bowel disorders in primary care completed a series of measures, including bowel symptom status and severity, severity of psychological distress, personality, and quality of life. The number of visits to a general practitioner (GP) in the previous 12 months was recorded. The following variables were independently and highly significantly associated with health-related quality of life in patients with functional bowel disorders in primary care: total psychological symptom score, diarrhea severity, abdominal pain for >12 weeks, and abdominal distension. A similar pattern emerged between patients who met meet Rome II criteria for IBS and patients who did not meet Rome II criteria for IBS. Relatively few variables (either physical or psychological) had a major impact on the number of GP consultations, with the exception of frequency of bowel movements. This study confirms that psychological factors are significantly associated with health-related quality of life in patients with IBS in primary care. Physical symptom severity is also important. Relatively few symptom measures, either physical or psychological, have a major impact on doctor consultation rates in primary care.

  18. The influence of contextual factors on patient involvement during follow-up consultations after colorectal cancer surgery: a case study.

    Science.gov (United States)

    Thomsen, Thora G; Soelver, Lisbeth; Hølge-Hazelton, Bibi

    2017-11-01

    To identify the contextual factors that influence individual patient involvement during colorectal cancer surgical follow-up consultations. The healthcare system is subject to the requirement and expectation of greater involvement of patients and relatives. Increased patient involvement requires the development and implementation of new communication initiatives. Research shows that it is also necessary to consider the contextual circumstances surrounding patient involvement in specific situations. Case study of a single Danish outpatient clinic, which allows the issues and circumstances involved in an everyday situation to be captured. 12 nonparticipative observations of outpatient visits and, subsequently, seven in-depth patient interviews. Content analysis based on a dialogical, interactive framework, which underpinned the identification of current contextual factors. The results showed five contextual factors that seemed to have an impact on patient involvement. The first, 'Two dimensions of patient involvement: treatment-oriented and person-oriented' highlighted a dual interpretation of patient involvement in the consultation situation. The two dimensions seemed to be influenced by four additional factors: 'Doctors leading the agenda', 'Traditional health professional roles', 'Unclear responsibilities' and 'Guidance primarily focused on treatment'. The results showed how patient involvement in clinical practice could be understood as a two-way movement, in which patients are invited to participate in clinical practice, while health professionals are invited to participate in the patients' lives. The movement will change from situation to situation and is influenced by several contextual factors. The results can help doctors and nurses to navigate using a goal-oriented approach towards patient involvement. The study makes visible the need for research-based development of the independent role of the nursing profession in cancer care follow-up, with a view to

  19. Correlation between dmft, Diet and Social Factors in Primary School Children of Tehran-Iran in 2009-2010

    OpenAIRE

    Mozhgan Faezi; Sareh Farhadi; Hossein NikKerdar

    2012-01-01

    Introduction: One of the factors that can affect dental caries is the type of diet. So, this study was designed to evaluate the correlation between diet, social factors and dmft in primary school children of Tehran in 2009 and 2010.Materials & Methods: Eight handred and twenty primary school children of 6-12 years old (boys and girls) in Tehran were randomly selected in this descriptive study and after filling out the forms, underwent dental examinations. The data were analyzed by chi-square ...

  20. Diurnal rhythmicity in biological processes involved in bioavailability of functional food factors.

    Science.gov (United States)

    Tsurusaki, Takashi; Sakakibara, Hiroyuki; Aoshima, Yoshiki; Yamazaki, Shunsuke; Sakono, Masanobu; Shimoi, Kayoko

    2013-05-01

    In the past few decades, many types of functional factors have been identified in dietary foods; for example, flavonoids are major groups widely distributed in the plant kingdom. However, the absorption rates of the functional food factors are usually low, and many of these are difficult to be absorbed in the intact forms because of metabolization by biological processes during absorption. To gain adequate beneficial effects, it is therefore mandatory to know whether functional food factors are absorbed in sufficient quantity, and then reach target organs while maintaining beneficial effects. These are the reasons why the bioavailability of functional food factors has been well investigated using rodent models. Recently, many of the biological processes have been reported to follow diurnal rhythms recurring every 24 h. Therefore, absorption and metabolism of functional food factors influenced by the biological processes may vary with time of day. Consequently, the evaluation of the bioavailability of functional food factors using rodent models should take into consideration the timing of consumption. In this review, we provide a perspective overview of the diurnal rhythm of biological processes involved in the bioavailability of functional food factors, particularly flavonoids.

  1. Growth hormone-releasing factor induces c-fos expression in cultured primary pituitary cells

    DEFF Research Database (Denmark)

    Billestrup, Nils; Mitchell, R L; Vale, W

    1987-01-01

    GH-releasing factor (GRF) and somatostatin regulates the secretion and biosynthesis of GH as well as the proliferation of GH-producing cells. In order to further characterize the mitogenic effect of GRF, we studied the expression of the proto-oncogene c-fos in primary pituitary cells. Maximal...... induction of c-fos mRNA was observed 20-60 min after stimulation with 5 nM GRF, returning to basal levels after 2 h. Somatostatin-14 (5 nM) partially inhibited the GRF induced c-fos expression. Forskolin and phorbol 12, 13 dibutyrate induced c-fos gene in cultured primary pituitary cells with similar...

  2. Factors associated with integrating self-management support into primary care.

    Science.gov (United States)

    Crespo, Richard; Shrewsberry, Molly

    2007-06-01

    The purpose of this article is to expand the understanding of self-management support by describing factors that contribute to implementing a comprehensive self-management program in primary care. Four rural health centers in medically underserved areas participated in a study to document the implementation of a self-management program. This program consisted of a social marketing plan and decision-making tools to guide patients in making self-management behavior changes. The stages of change constructs of the transtheoretical model were used to design the social marketing plan. Key informant interviews were conducted at 6-month and 9-month intervals to document the implementation process. A standardized set of questions was used in the interviews. The data from the interviews were analyzed using content analysis techniques. One of the principle findings is that self-management support requires putting a system in place, not just adding a new component to primary care. The health centers that fully implemented the self-management program made an organizational commitment to keep self-management on the agenda in management meetings, clinical staff set the example by adopting self-management behaviors, and patient self-management support was implemented in multiple patient care venues. Primary care centers with limited financial resources are able to integrate self-management support into their system of chronic illness care.

  3. PROGNOSTIC FACTORS FOR PRIMARY CENTRAL NERVOUS SYSTEM LYMPHOMAS TREATED WITH HIGH-DOSE METHOTREXATE-BASED CHEMO-RADIOTHERAPY

    Science.gov (United States)

    Nagane, Motoo; Lee, Jeunghun; Shishido-Hara, Yukiko; Suzuki, Kaori; Shimizu, Saki; Umino, Michiru; Kobayashi, Keiichi; Shiokawa, Yoshiaki

    2014-01-01

    BACKGROUND: Chemotherapy with high-dose methotrexate (HD-MTX) followed by whole brain radiotherapy (WBRT) is a conventional approach to treat primary central nervous system lymphomas (PCNSL), but some tumors relapse early leading to unfavorable outcome. Several biomarkers have been identified as prognostic factors in PCNSL, however, the correlation of both clinical factors including those related to MTX metabolism and B-cell differentiation and oncogenic biomarkers with response to and outcome by therapy is yet unclear. METHODS: We investigated 32 immunocompetent patients (19 males, 13 females) with PCNSL (all diffuse large B-cell type) treated with HD-MTX based therapy with or without WBRT since 2000 in our institution. Paraffin-embedded formalin-fixed tumor tissue sections were stained immunohistochemically with antibodies against following factors: B-cell differentiation markers (CD10, Bcl-6, Mum-1, CD138); MTX metabolism-related (MRP family, LRP, DHFR); cell cycle-related (p27KIP1, MIB-1); drug resistance-related (MGMT, MLH1, MSH2, MSH6, PMS2); and oncogenes (Myc, Bcl-2). Correlation between positivity of these factors and clinical outcomes were evaluated using logrank test and cox regression analysis. RESULTS: Among these factors, complete response to HD-MTX was significantly associated with longer progression-free survival (PFS)(P = 0.0012), while Bcl-6 expression as well as histological subtype (non-germinal center B-cell, non-GCB) was closely correlated with shorter PFS. Age (>60) (P = 0.006) and MSH2 expression (P = 0.017) were found to be better predictor for overall survival (OS), but in multivariate analysis, they were no longer significant. Other factors involved in MTX metabolism, DNA repair enzymes, and oncogenes did not affect outcome. CONCLUSIONS: Non-GCB subtype and Bcl-6 expression may be associated with worse outcome in patients with PCNSL treated with HD-MTX, while MTX-metabolism related factors did not influence prognosis. Further

  4. Diversity in Primary Teacher Education : Gender differences in Student Factors and Curriculum perception

    NARCIS (Netherlands)

    Gerda Geerdink; H. Dekkers; T. Bergen

    2011-01-01

    In the Netherlands only a small number of male students opt for primary school teaching and a relatively large percentage of them leave without graduating. A small-scale research project was set up to explore the question: Can gender-specific student factors be identified in relation to the initial

  5. Diversity in primary teacher education gender differences in student factors and curriculum perception

    NARCIS (Netherlands)

    Geerdink, G.M.T.; Bergen, T.C.M.; Dekkers, H.P.J.M.

    2011-01-01

    In the Netherlands only a small number of male students opt for primary school teaching and a relatively large percentage of them leave without graduating. A small-scale research project was set up to explore the question: Can genderspecific student factors be identified in relation to the initial

  6. Diversity in primary teacher education gender differences in student factors and curriculum perception

    NARCIS (Netherlands)

    Geerdink, G.; Bergen, T.C.M.; Dekkers, Hetty

    2010-01-01

    In the Netherlands only a small number of male students opt for primary school teaching and a relatively large percentage of them leave without graduating. A small-scale research project was set up to explore the question: Can gender-specific student factors be identified in relation to the initial

  7. Employing the Five-Factor Mentoring Instrument: Analysing Mentoring Practices for Teaching Primary Science

    Science.gov (United States)

    Hudson, Peter; Usak, Muhammet; Savran-Gencer, Ayse

    2009-01-01

    Primary science education is a concern around the world and quality mentoring within schools can develop pre-service teachers' practices. A five-factor model for mentoring has been identified, namely, personal attributes, system requirements, pedagogical knowledge, modelling, and feedback. Final-year pre-service teachers (mentees, n = 211) from…

  8. Factors Influencing the Private Involvement in Urban Rail Public-Private Partnership Projects in China

    Directory of Open Access Journals (Sweden)

    Yongjian Ke

    2017-03-01

    Full Text Available Private investors have been encouraged to participate in the development and operation of urban rail projects in China through Public-Private Partnerships (PPPs, given the fact that subnational governments are suffering from urgent development demands and severe fiscal pressure. However, there is no formal assessment to determine the private involvement in a PPP project. This problem is particularly critical in the sector of urban rail, in which the huge investment cannot rely on the private sector alone. This study hence aimed to uncover and identify the influencing factors. Multiple research methods, including content analysis, case study and focus group discussion were adopted to achieve the research purpose. Seven types of influencing factors were identified, including project financial model, government fiscal commitment, risk allocation, public accountability, efficiency considerations, policy and regulations, and organisational marketing strategies. The findings add to the current knowledge base by uncovering the drivers behind private involvement in a PPP project. They are also beneficial for industry practitioners as a basis/checklist to determine the private involvement.

  9. Factors Associated with Primary School Teachers' Attitudes Towards the Inclusion of Students with Disabilities.

    Science.gov (United States)

    Vaz, Sharmila; Wilson, Nathan; Falkmer, Marita; Sim, Angela; Scott, Melissa; Cordier, Reinie; Falkmer, Torbjörn

    2015-01-01

    Teachers' attitudes toward inclusion are often based on the practical implementation of inclusive education rather than a specific ideology and understanding of inclusiveness. This study aimed to identify the factors associated with primary school teachers' attitudes towards inclusion of students with all disabilities in regular schools. Seventy four primary school teachers participated in a cross-sectional survey conducted in Western Australia. Teachers' attitudes and efficacy toward integration of students with disabilities were measured using the Opinions Relative to Integration of Students with Disabilities scale and Bandura's Teacher Efficacy scale respectively. Four teacher attributes-age, gender, teaching self-efficacy and training collectively explained 42% of the variability in teachers' attitude toward including students with disabilities. The current study further contributes to the accumulation of knowledge that can unpack the complex pattern of factors that should be considered to promote positive attitudes towards inclusive schools.

  10. Young, disadvantaged fathers' involvement with their infants: an ecological perspective.

    Science.gov (United States)

    Gavin, Loretta E; Black, Maureen M; Minor, Sherman; Abel, Yolanda; Papas, Mia A; Bentley, Margaret E

    2002-09-01

    To investigate fathers' involvement with their children using an ecological model, multiple respondents, and a comprehensive definition of fathers' involvement. The study's primary objectives were: (a) to describe the characteristics of fathers whose infants are born to low-income, urban, African-American adolescent mothers; (b) to describe the ways in which fathers are involved with their children; and (c) to identify factors associated with fathers' involvement. A total of 181 first-time mothers (aged parenting. Mothers provided the name of their infant's father; 109 (60%) of the fathers also agreed to participate. Baseline interviews of mothers, fathers, and grandmothers addressed demographic characteristics, relationships, and the father's involvement with his child. Three multivariate regression models were used to identify factors associated with paternal involvement, explaining 35% to 51% of the variability in father involvement. Regardless of the respondent (mother, father, or grandmother), paternal involvement was predicted most strongly by the quality of the parents' romantic relationship. The father's employment status, the maternal grandmother's education, and the father's relationship with the baby's maternal grandmother were also associated with paternal involvement. The study confirmed the value of an ecological perspective that uses multiple informants and a comprehensive definition of father involvement that includes multiple role functions. Efforts to increase paternal involvement should help young parents separate the father's relationship with their child from the romantic relationship between the mother and father, address the roles played by maternal grandmothers, and assist fathers to complete their education, and obtain and keep jobs.

  11. [Detection of intimate partner violence in primary care and related factors].

    Science.gov (United States)

    Rodríguez-Blanes, Gloria M; Vives-Cases, Carmen; Miralles-Bueno, Juan José; San Sebastián, Miguel; Goicolea, Isabel

    Intimate partner violence (IPV) against women is a significant public health and human rights problem. Primary care professionals play a key role in detecting and addressing this issue. The aim of this study is to determine the frequency of IPV and its associated factors in primary care by means of a screening questionnaire and to describe the main actions taken in identified cases. Cross-sectional study in 15 health centres in four autonomous regions of Spain with a total of 265 health professionals. The information was collected through the self-administered PREMIS questionnaire (Physician Readiness to Manage Intimate Partner Violence Survey), which includes variables concerning screening questions, sociodemographic factors, level of training/knowledge about IPV, perceptions and actions. A descriptive and analytical study was conducted. 67.2% of participants said they ask about IPV during consultations. The most frequent actions were: referring patients to other departments, individual counselling and information delivery. ≥21hours of training, an advanced training level, knowledge of policies and programmes and the implementation of an appropriate protocol and reference resources were all factors that increased the likelihood of investigating IPV. The asking of questions increases in line with professionals' perceived level of training in IPV and the provision of a case management protocol. Two thirds of health professional respondents said they inquire about IPV. Given the influence of training in IPV and awareness of the resources to address the issue, it is essential to continue investing in the IPV training of healthcare personnel. Copyright © 2017 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

  12. Primary Oral Tuberculosis - A Case Report

    Directory of Open Access Journals (Sweden)

    B N Praveen

    2007-01-01

    Full Text Available Tuberculosis is most common disease in developing countries because of lack of public health awareness, poverty, nutritional deficiencies, absence of medical facilities. Primary oral lesions in tuberculosis are still exceedingly rare. Oral involvement may be primary or secondary to systemic involvement. Involvement of oral cavity is rare accounting for 0.2-1.5% of cases. A rare case report of primary oral tuberculosis is presented.

  13. The regulation of protein synthesis and translation factors by CD3 and CD28 in human primary T lymphocytes

    Directory of Open Access Journals (Sweden)

    Proud Christopher G

    2002-05-01

    Full Text Available Abstract Background Activation of human resting T lymphocytes results in an immediate increase in protein synthesis. The increase in protein synthesis after 16–24 h has been linked to the increased protein levels of translation initiation factors. However, the regulation of protein synthesis during the early onset of T cell activation has not been studied in great detail. We studied the regulation of protein synthesis after 1 h of activation using αCD3 antibody to stimulate the T cell receptor and αCD28 antibody to provide the co-stimulus. Results Activation of the T cells with both antibodies led to a sustained increase in the rate of protein synthesis. The activities and/or phosphorylation states of several translation factors were studied during the first hour of stimulation with αCD3 and αCD28 to explore the mechanism underlying the activation of protein synthesis. The initial increase in protein synthesis was accompanied by activation of the guanine nucleotide exchange factor, eukaryotic initiation factor (eIF 2B, and of p70 S6 kinase and by dephosphorylation of eukaryotic elongation factor (eEF 2. Similar signal transduction pathways, as assessed using signal transduction inhibitors, are involved in the regulation of protein synthesis, eIF2B activity and p70 S6 kinase activity. A new finding was that the p38 MAPK α/β pathway was involved in the regulation of overall protein synthesis in primary T cells. Unexpectedly, no changes were detected in the phosphorylation state of the cap-binding protein eIF4E and the eIF4E-binding protein 4E-BP1, or the formation of the cap-binding complex eIF4F. Conclusions Both eIF2B and p70 S6 kinase play important roles in the regulation of protein synthesis during the early onset of T cell activation.

  14. Patient factors associated with guideline-concordant treatment of anxiety and depression in primary care.

    NARCIS (Netherlands)

    Prins, M.A.; Verhaak, P.F.; Smolders, M.; Laurant, M.G.H.; Meer, K. de; Spreeuwenberg, P.; Marwijk, H.W.J. van; Penninx, B.W.J.H.; Bensing, J.M.

    2010-01-01

    OBJECTIVE: To identify associations of patient characteristics (predisposing, enabling and need factors) with guideline-concordant care for anxiety and depression in primary care. DESIGN: Analysis of data from the Netherlands Study of Depression and Anxiety (NESDA). PARTICIPANTS: Seven hundred and

  15. Patient factors associated with guideline-concordant treatment of anxiety and depression in primary care

    NARCIS (Netherlands)

    Prins, M.A.; Verhaak, P.; Smolders, M.; Laurant, M.G.H.; van der Meer, K; Spreeuwenberg, P.; van Marwijk, H.W.J.; Penninx, B.W.J.H.; Bensing, J.M.

    2010-01-01

    Objective: To identify associations of patient characteristics (predisposing, enabling and need factors) with guideline-concordant care for anxiety and depression in primary care. Design: Analysis of data from the Netherlands Study of Depression and Anxiety (NESDA). Participants: Seven hundred and

  16. CNS involvement in primary Sjogren Syndrome: assessment of gray and white matter changes with MRI and voxel-based morphometry.

    Science.gov (United States)

    Tzarouchi, Loukia C; Tsifetaki, Niki; Konitsiotis, Spyridon; Zikou, Anastasia; Astrakas, Loukas; Drosos, Alexandros; Argyropoulou, Maria I

    2011-11-01

    The purpose of this study was to evaluate with MRI the involvement of gray matter and white matter structures in patients with primary Sjögren syndrome. Fifty-three patients with primary Sjögren syndrome, 18 age- and disease duration-matched patients with systemic sclerosis, and 35 age-matched control subjects were examined for differences in white matter hyperintensities (WMHIs) detected on FLAIR MR images. Differences in brain volume between patients with primary Sjögren syndrome and controls were studied by application of voxel-based morphometry to a 3D T1-weighted sequence. WMHIs were observed in 38 of the 53 patients with primary Sjögren syndrome, six of 18 patients with systemic sclerosis, and 17 of 35 controls. The numbers of WMHIs 2 mm or larger and the number smaller than 2 mm were higher in patients with primary Sjögren syndrome than in controls (≥ 2 mm, p = 0.004; syndrome patients and that in systemic sclerosis patients. After control for age, a positive relation was found between disease duration and total number of WMHIs (p = 0.037) and number of WMHIs 2 mm or larger (p = 0.023) in patients with primary Sjögren syndrome. In comparison with the controls, patients with primary Sjögren syndrome had decreased gray matter volume in the cortex, deep gray matter, and cerebellum. Associated loss of white matter volume was observed in areas corresponding to gray matter atrophy and in the corpus callosum (p syndrome have WMHIs and gray and white matter atrophy, probably related to cerebral vasculitis.

  17. Factors influencing referral of patients with voice disorders from primary care to otolaryngology.

    Science.gov (United States)

    Cohen, Seth M; Kim, Jaewhan; Roy, Nelson; Courey, Mark

    2014-01-01

    To evaluate the frequency, timing, and factors that influence referral of patients with laryngeal/voice disorders to otolaryngology following initial evaluation by a primary care physician (PCP). Retrospective analysis of a large, national administrative US claims database. Patients with a laryngeal disorder based on International Classification of Diseases, Ninth Revision, Clinical Modification codes from January 1, 2004 to December 31, 2008, seen by a PCP as an outpatient (with or without otolaryngology involvement), and continuously enrolled for 12 months were included. Patient age, gender, geographic region, last PCP laryngeal diagnosis, comorbid conditions, time from first PCP visit to first otolaryngology visit, number of PCP outpatient visits, and number of PCP laryngeal diagnoses were collected. Cox and generalized linear regressions were performed. A total of 149,653 unique patients saw a PCP as an outpatient for a laryngeal/voice disorder, with 136,152 (90.9%) only seeing a PCP, 6,013 (4.0%) referred by a PCP to an otolaryngologist, and 3,820 (2.6%) self-referred to an otolaryngologist. Acute laryngitis had a lower hazard ratio (HR) for otolaryngology referral than chronic laryngitis, nonspecific dysphonia, and laryngeal cancer. Having multiple comorbid conditions was associated with a greater HR for otolaryngology referral than having no comorbidities. Patient age, gender, and geographic region also affected otolaryngology referral. The time to otolaryngology evaluation ranged from 3 months. PCP-referred patients had less time to the otolaryngology evaluation than self-referred patients. Multiple factors affected otolaryngology referral for patients with laryngeal/voice disorders. Further education of PCPs regarding appropriate otolaryngology referral for laryngeal/voice disorders is needed. © 2013 The American Laryngological, Rhinological and Otological Society, Inc.

  18. The effects of parental reading socialization and early school involvement on children's academicperformance : a panelstudy of primary school pupils in the Netherlands.

    NARCIS (Netherlands)

    Notten, N.; Tolsma, J.; Kraaykamp, G.; Kloosterman, R.

    2010-01-01

    This study examines the extent to which parental reading socialization and early school involvement account for performance differences between low-status and high-status children in successive primary school grades. It investigates not only the direct effects of these parental practices on

  19. [Relevant factors of early puberty timing in urban primary schools in Chongqing].

    Science.gov (United States)

    Luo, Yan; Liu, Qin; Wen, Yi; Liu, Shudan; Lei, Xun; Wang, Hong

    2016-05-01

    To investigate the status of puberty timing and relevant factors of early puberty timing in children from grade one to four in urban primary schools of Chongqing. According to the purposive sample method, four urban primary schools in Chongqing were selected and of which 1471 children from grade one to four who have obtained informed consent were recruited. Questionnaire survey on social-demographic characteristics and family environment (e.g., age, parents' relationship, diet and lifestyle, etc), and Pubertal Development Scale (PDS) survey and physical examination (measurements of height, weight, pubertal development status, etc) were conducted. P25, P50, P75 ages of each important pubertal event were calculated by probit regression. Univariate and multivariate analysis were used to analyze relevant factors. The detection rate of early puberty timing was 17.7%, and the median ages of the onset of breast and testicular development were 10.77 and 11.48 years old, respectively. Multivariate logistic regression showed that early puberty timing occurred more likely in girls than in boys (OR = 0.561, 95% CI 0.406-0.774), and bad relationship between parents (OR = 1.320, 95% CI 1.007-1.729) and hair-products-use (OR = 1.685, 95%, CI 1.028-2.762) were risk factors of early puberty timing. Early onset of puberty in urban Chongqing is still exist. Gender, parents' relationship, and hair-products-use have an essential impact on early puberty timing.

  20. Women's characteristics and gender role attitudes: support for father involvement with children.

    Science.gov (United States)

    Hoffman, C D; Moon, M

    1999-12-01

    Women's (N = 364) personal characteristics and gender role attitudes were examined in relation to their support for father involvement with children. The respondents completed measures of trust, attitudes toward women, hostility, self-esteem, and father involvement. Nontraditional gender role attitudes, positive ratings of their own interpersonal trust, and low hostility toward men were predictive of the respondents' support for father involvement. Participant demographics (including age, marital status, and number of children) were unrelated to their views of father involvement. Results indicate the importance of considering the characteristics and attitudes women bring to the co-parental relationship in the examination of factors influencing father involvement with children. Findings are discussed within the context of mothers' primary child-care and gatekeeping roles.

  1. Factors associated with male involvement in reproductive care in Bangladesh

    Directory of Open Access Journals (Sweden)

    Ghose Bishwajit

    2017-01-01

    Full Text Available Abstract Background Men’s active involvement in reproductive healthcare has shown to be positively associated with maternal and child health outcomes. Bangladesh has made appreciable progress in its pursuance of maternal mortality related goals in the framework of the MDGs. However, there remains a lot to be accomplished to realise the long-term goals for which active participation of male counterparts in reproductive care is crucial. Therefore, the objective of the present study was to investigate factors associated with male involvement in reproductive health among Bangladeshi men. Methods We used data from Bangladesh Demographic and Health Survey (BDHS conducted in 2011. Study participants were 1196 married men, aged between 15 and 69 years and living in both urban and rural households. Level of male involvement (outcome variable was measured based on the responses on knowledge, awareness and practice regarding reproductive health. Chi-square tests and multivariable logistic regression models were performed for data analysis. Results Out of 1196 participants, only 40% were found to be active about partners’ reproductive healthcare. Chi-square test showed significant association between active involvement and ever hearing about family planning (FP in television, learning about FP through community health events, community health workers and poster/billboard. Results from logistic regression analysis revealed that type of residency [p = 0.004, AOR = 0.666, 95% CI = 0.504–0.879], literacy [secondary/higher education- p = 0.006. AOR = 0.579, 95% CI = 0.165–0.509], learning about family planning from Newspaper [p < 0.001. AOR = 1.952, 95% CI = 1.429–2.664], and television [p = 0.017. AOR = 1.514 95% CI = 1.298–1.886], and having been communicated about family planning by community health workers [p = 0.017. AOR = 1.946, 95% CI = 1.129–3.356] were significantly associated

  2. Relevant Factors in the Process of Socialization, Involvement and Belonging of Descendants in Family Businesses

    Directory of Open Access Journals (Sweden)

    Melquicedec Lozano-Posso

    2016-12-01

    Full Text Available This research works toward the identification of the factors that comprise the process of socialization, involvement and initial belonging of descendants in family businesses and the key relationships between them. By means of a qualitative detailed study of four cases, complemented by a quantitative survey of 274 Colombian family businesses, the authors generate a new model that takes into account both factors explored in previous research as well as others identified in this study. Findings confirm the specific dependency of each stage on the subsequent ones; socialization influences involvement, which in turn influences the belonging of the descendants to the family business, with a strong presence of factors such as knowledge, leadership, mode, timing, and motivation. Those responsible for the orientation of potential successors may examine these findings in order to optimize their preparation efforts and support of family human resources for the continuity of the business.

  3. Identification and Characterization of Soluble Factors Involved in Delayed Effects of Low Dose Radiation. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Baulch, Janet

    2013-09-11

    This is a 'glue grant' that was part of a DOE Low Dose project entitled 'Identification and Characterization of Soluble Factors Involved in Delayed Effects of Low Dose Radiation'. This collaborative program has involved Drs. David L. Springer from Pacific Northwest National Laboratory (PNNL), John H. Miller from Washington State University, Tri-cities (WSU) and William F. Morgan then from the University of Maryland, Baltimore (UMB). In July 2008, Dr. Morgan moved to PNNL and Dr. Janet E. Baulch became PI for this project at University of Maryland. In November of 2008, a one year extension with no new funds was requested to complete the proteomic analyses. The project stemmed from studies in the Morgan laboratory demonstrating that genomically unstable cells secret a soluble factor or factors into the culture medium, that cause cytogenetic aberrations and apoptosis in normal parental GM10115 cells. The purpose of this project was to identify the death inducing effect (DIE) factor or factors, estimate their relative abundance, identify the cell signaling pathways involved and finally recapitulate DIE in normal cells by exogenous manipulation of putative DIE factors in culture medium. As reported in detail in the previous progress report, analysis of culture medium from the parental cell line, and stable and unstable clones demonstrated inconsistent proteomic profiles as relate to candidate DIE factors. While the proposed proteomic analyses did not provide information that would allow DIE factors to be identified, the analyses provided another important set of observations. Proteomic analysis suggested that proteins associated with the cellular response to oxidative stress and mitochondrial function were elevated in the medium from unstable clones in a manner consistent with mitochondrial dysfunction. These findings correlate with previous studies of these clones that demonstrated functional differences between the mitochondria of stable and

  4. Identification and Characterization of Soluble Factors Involved in Delayed Effects of Low Dose Radiation. Final report

    International Nuclear Information System (INIS)

    Baulch, Janet

    2013-01-01

    This is a 'glue grant' that was part of a DOE Low Dose project entitled 'Identification and Characterization of Soluble Factors Involved in Delayed Effects of Low Dose Radiation'. This collaborative program has involved Drs. David L. Springer from Pacific Northwest National Laboratory (PNNL), John H. Miller from Washington State University, Tri-cities (WSU) and William F. Morgan then from the University of Maryland, Baltimore (UMB). In July 2008, Dr. Morgan moved to PNNL and Dr. Janet E. Baulch became PI for this project at University of Maryland. In November of 2008, a one year extension with no new funds was requested to complete the proteomic analyses. The project stemmed from studies in the Morgan laboratory demonstrating that genomically unstable cells secret a soluble factor or factors into the culture medium, that cause cytogenetic aberrations and apoptosis in normal parental GM10115 cells. The purpose of this project was to identify the death inducing effect (DIE) factor or factors, estimate their relative abundance, identify the cell signaling pathways involved and finally recapitulate DIE in normal cells by exogenous manipulation of putative DIE factors in culture medium. As reported in detail in the previous progress report, analysis of culture medium from the parental cell line, and stable and unstable clones demonstrated inconsistent proteomic profiles as relate to candidate DIE factors. While the proposed proteomic analyses did not provide information that would allow DIE factors to be identified, the analyses provided another important set of observations. Proteomic analysis suggested that proteins associated with the cellular response to oxidative stress and mitochondrial function were elevated in the medium from unstable clones in a manner consistent with mitochondrial dysfunction. These findings correlate with previous studies of these clones that demonstrated functional differences between the mitochondria of stable and unstable clones. These

  5. Patient Factors Associated with Guideline-concordant Treatment of Anxiety and Depression in Primary Care

    NARCIS (Netherlands)

    Prins, Marijn A.; Verhaak, Peter F. M.; Smolders, Mirrian; Laurant, Miranda G. H.; van der Meer, Klaas; Spreeuwenberg, Peter; van Marwijk, Harm W. J.; Penninx, Brenda W. J. H.; Bensing, Jozien M.

    To identify associations of patient characteristics (predisposing, enabling and need factors) with guideline-concordant care for anxiety and depression in primary care. Analysis of data from the Netherlands Study of Depression and Anxiety (NESDA). Seven hundred and twenty-one patients with a current

  6. Are Outness and Community Involvement Risk or Protective Factors for Alcohol and Drug Abuse Among Sexual Minority Women?

    Science.gov (United States)

    Feinstein, Brian A; Dyar, Christina; London, Bonita

    2017-07-01

    Sexual minority women (SMW) are at increased risk for substance abuse compared to heterosexual women. Two psychosocial factors that have been implicated in SMW's substance abuse are outness and LGBT community involvement, but findings have been mixed as to whether these are risk or protective factors. One possible explanation is that they may have different consequences for subgroups of SMW (lesbians, bisexual women, and queer women). While being open about one's sexual orientation and involved in the community may be protective for lesbians, discrimination against bisexual women may lead these same factors to contribute to substance abuse for bisexual women. It is unclear how these associations will operate for queer women, given limited research on this subpopulation. The current study examined whether sexual identity moderated the associations between outness and community involvement with alcohol and drug abuse. We also examined whether perceived discrimination would help explain why these associations may be different for subgroups of SMW. A sample of 288 self-identified SMW (113 lesbians, 106 bisexual women, and 69 queer women) completed an online survey. Higher outness was associated with higher alcohol and drug abuse for bisexual women, but not for lesbians or queer women. Similarly, higher community involvement was associated with higher drug abuse for bisexual women, but not for lesbians or queer women. Among bisexual women, the association between community involvement and drug abuse was mediated by perceived discrimination. Further, the association between outness and drug abuse was mediated by both community involvement and perceived discrimination. Findings demonstrate that outness and community involvement function as risk factors for substance abuse for bisexual women, in part due to their associations with discrimination.

  7. Factors Associated with Primary School Teachers’ Attitudes Towards the Inclusion of Students with Disabilities

    Science.gov (United States)

    Vaz, Sharmila; Wilson, Nathan; Falkmer, Marita; Sim, Angela; Scott, Melissa; Cordier, Reinie; Falkmer, Torbjörn

    2015-01-01

    Objective Teachers' attitudes toward inclusion are often based on the practical implementation of inclusive education rather than a specific ideology and understanding of inclusiveness. This study aimed to identify the factors associated with primary school teachers' attitudes towards inclusion of students with all disabilities in regular schools. Method Seventy four primary school teachers participated in a cross-sectional survey conducted in Western Australia. Teachers' attitudes and efficacy toward integration of students with disabilities were measured using the Opinions Relative to Integration of Students with Disabilities scale and Bandura's Teacher Efficacy scale respectively. Results Four teacher attributes—age, gender, teaching self-efficacy and training collectively explained 42% of the variability in teachers' attitude toward including students with disabilities. Conclusion The current study further contributes to the accumulation of knowledge that can unpack the complex pattern of factors that should be considered to promote positive attitudes towards inclusive schools. PMID:26317862

  8. Factors Associated with Primary School Teachers' Attitudes Towards the Inclusion of Students with Disabilities.

    Directory of Open Access Journals (Sweden)

    Sharmila Vaz

    Full Text Available Teachers' attitudes toward inclusion are often based on the practical implementation of inclusive education rather than a specific ideology and understanding of inclusiveness. This study aimed to identify the factors associated with primary school teachers' attitudes towards inclusion of students with all disabilities in regular schools.Seventy four primary school teachers participated in a cross-sectional survey conducted in Western Australia. Teachers' attitudes and efficacy toward integration of students with disabilities were measured using the Opinions Relative to Integration of Students with Disabilities scale and Bandura's Teacher Efficacy scale respectively.Four teacher attributes-age, gender, teaching self-efficacy and training collectively explained 42% of the variability in teachers' attitude toward including students with disabilities.The current study further contributes to the accumulation of knowledge that can unpack the complex pattern of factors that should be considered to promote positive attitudes towards inclusive schools.

  9. Cost-effectiveness of primary offer of IVF vs. primary offer of IUI followed by IVF (for IUI failures) in couples with unexplained or mild male factor subfertility.

    Science.gov (United States)

    Pashayan, Nora; Lyratzopoulos, Georgios; Mathur, Raj

    2006-06-23

    In unexplained and mild male factor subfertility, both intrauterine insemination (IUI) and in-vitro fertilisation (IVF) are indicated as first line treatments. Because the success rate of IUI is low, many couples failing IUI subsequently require IVF treatment. In practice, it is therefore important to examine the comparative outcomes (live birth-producing pregnancy), costs, and cost-effectiveness of primary offer of IVF, compared with primary offer of IUI followed by IVF for couples failing IUI. Mathematical modelling was used to estimate comparative clinical and cost effectiveness of either primary offer of one full IVF cycle (including frozen cycles when applicable) or "IUI + IVF" (defined as primary IUI followed by IVF for IUI failures) to a hypothetical cohort of subfertile couples who are eligible for both treatment strategies. Data used in calculations were derived from the published peer-reviewed literature as well as activity data of local infertility units. Cost-effectiveness ratios for IVF, "unstimulated-IUI (U-IUI) + IVF", and "stimulated IUI (S-IUI) + IVF" were 12,600 pounds sterling, 13,100 pound sterling and 15,100 pound sterling per live birth-producing pregnancy respectively. For a hypothetical cohort of 100 couples with unexplained or mild male factor subfertility, compared with primary offer of IVF, 6 cycles of "U-IUI + IVF" or of "S-IUI + IVF" would cost an additional 174,200 pounds sterling and 438,000 pounds sterling, representing an opportunity cost of 54 and 136 additional IVF cycles and 14 to 35 live birth-producing pregnancies respectively. For couples with unexplained and mild male factor subfertility, primary offer of a full IVF cycle is less costly and more cost-effective than providing IUI (of any modality) followed by IVF.

  10. Cost-effectiveness of primary offer of IVF vs. primary offer of IUI followed by IVF (for IUI failures in couples with unexplained or mild male factor subfertility

    Directory of Open Access Journals (Sweden)

    Lyratzopoulos Georgios

    2006-06-01

    Full Text Available Abstract Background In unexplained and mild male factor subfertility, both intrauterine insemination (IUI and in-vitro fertilisation (IVF are indicated as first line treatments. Because the success rate of IUI is low, many couples failing IUI subsequently require IVF treatment. In practice, it is therefore important to examine the comparative outcomes (live birth-producing pregnancy, costs, and cost-effectiveness of primary offer of IVF, compared with primary offer of IUI followed by IVF for couples failing IUI. Methods Mathematical modelling was used to estimate comparative clinical and cost effectiveness of either primary offer of one full IVF cycle (including frozen cycles when applicable or "IUI + IVF" (defined as primary IUI followed by IVF for IUI failures to a hypothetical cohort of subfertile couples who are eligible for both treatment strategies. Data used in calculations were derived from the published peer-reviewed literature as well as activity data of local infertility units. Results Cost-effectiveness ratios for IVF, "unstimulated-IUI (U-IUI + IVF", and "stimulated IUI (S-IUI + IVF" were £12,600, £13,100 and £15,100 per live birth-producing pregnancy respectively. For a hypothetical cohort of 100 couples with unexplained or mild male factor subfertility, compared with primary offer of IVF, 6 cycles of "U-IUI + IVF" or of "S-IUI + IVF" would cost an additional £174,200 and £438,000, representing an opportunity cost of 54 and 136 additional IVF cycles and 14 to 35 live birth-producing pregnancies respectively. Conclusion For couples with unexplained and mild male factor subfertility, primary offer of a full IVF cycle is less costly and more cost-effective than providing IUI (of any modality followed by IVF.

  11. Effectiveness of involving a nurse specialist for patients with urinary incontinence in primary care: results of a pragmatic multicentre randomised controlled trial.

    NARCIS (Netherlands)

    Albers-Heitner, P.C.; Lagro-Janssen, A.L.M.; Joore, M.M.; Berghmans, B.L.; Nieman, F.F.; Venema, P.P.; Severens, J.J.; Winkens, R.R.

    2011-01-01

    BACKGROUND: Urinary incontinence (UI) primary care management is substandard, offering care rather than cure despite the existence of guidelines that help to improve cure. Involving nurse specialists on incontinence in general practice could be a way to improve care for UI patients. AIMS: We studied

  12. Primary care patients' perspectives of barriers and enablers of primary prevention and health promotion-a meta-ethnographic synthesis.

    Science.gov (United States)

    Moreno-Peral, Patricia; Conejo-Cerón, Sonia; Fernández, Ana; Berenguera, Anna; Martínez-Andrés, María; Pons-Vigués, Mariona; Motrico, Emma; Rodríguez-Martín, Beatriz; Bellón, Juan A; Rubio-Valera, Maria

    2015-01-01

    Primary care (PC) patients have difficulties in committing to and incorporating primary prevention and health promotion (PP&HP) activities into their long-term care. We aimed to re-interpret, for the first time, qualitative findings regarding factors affecting PC patients' acceptance of PP&HP activities. A meta-ethnographic synthesis was generated following electronic and manual searches that retrieved 29 articles. Papers were reviewed and translated to produce a re-interpretation of the extracted concepts. The factors affecting PC patients' receptiveness to PP&HP activities were framed in a four-level ecological model (intrapersonal, interpersonal, institutional and environment and society). Intrapersonal factors (patients' beliefs/attitudes, knowledge, skills, self-concept, motivation and resources) were the most numerous, with almost 25 different factors. Public health education to modify erroneous beliefs and values regarding PP&HP could encourage a transition to healthier lifestyles. Health care professionals' abilities to communicate and involve patients in the decision-making process can act as facilitators. Biopsychosocial training (with emphasis on communication skills) for health professionals must start with undergraduates. Increased consultation time, the use of reminders, follow-up visits and tools for communicating risk and motivating patients could be applied at the intrapersonal level. Collaborative care involving other health professionals (nutritionists or psychotherapists) and family and community stakeholders (teachers or gym trainers) was important in developing healthier habits. Patients also cited barriers related to the built environment and socioeconomic difficulties that highlighted the need for policies promoting social justice and equity. Encouraging PP&HP using social marketing strategies and regulating media to control its impact on health were also cited. Only the perspectives of PC patients in the context of chronic conditions were

  13. Primary Amyloidosis With Renal Involvement: Outcomes in 77 Consecutive Patients at a Single Center.

    Science.gov (United States)

    Wong, Sandy W; Toskic, Denis; Warner, Melissa; Varga, Cindy; Moreno-Koehler, Alejandro; Fein, Daniel; Fogaren, Teresa; Lee, Lisa; Oliver, Colin M; Guthrie, Spencer D; Comenzo, Raymond L

    2017-11-01

    Outcomes in primary amyloid renal patients are of interest as the era of monoclonal antibody therapies begins. We studied 77 consecutive primary amyloid renal patients (58% men) for renal progression (end stage renal disease [ESRD]), renal response (RR), and overall survival (OS). At diagnosis median age was 63 (range, 35-81) years, estimated glomerular filtration rate 70 mL/min (range, 5-114), difference between involved and uninvolved free light chains 127 mg/L (range, 1-9957), ESRD 4%, renal stage 2 and 3 78%, and cardiac stage 2 and 3 56%. Ninety-six percent received bortezomib and 44% stem cell transplantation as well as bortezomib, 68% achieved complete or very good partial hematologic response (CR/VGPR), 34% had ESRD, and 39% RR. Median times to ESRD and RR were 18 (range, 3-81) and 12 (range, 2-30) months, respectively. Median OS was not reached in this cohort and was not reached from onset of ESRD. More than two-thirds of patients with ESRD also achieved CR/VGPR. In those without ESRD at diagnosis, baseline creatinine and absent RR predicted progression to ESRD in multivariate Cox regression analysis, whereas CR/VGPR predicted RR. In multivariate Cox regression analysis, cardiac stage and achievement of CR/VGPR predicted OS, enabling construction of a prognostic model. Anti-plasma cell therapies provide a definite albeit limited benefit and new approaches to amyloid-related organ dysfunction are needed. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Involvement of Corticotropin-Releasing Factor and Receptors in Immune Cells in Irritable Bowel Syndrome

    Directory of Open Access Journals (Sweden)

    Mahanand Chatoo

    2018-02-01

    Full Text Available Irritable bowel syndrome (IBS is a common functional gastrointestinal disorder defined by ROME IV criteria as pain in the lower abdominal region, which is associated with altered bowel habit or defecation. The underlying mechanism of IBS is not completely understood. IBS seems to be a product of interactions between various factors with genetics, dietary/intestinal microbiota, low-grade inflammation, and stress playing a key role in the pathogenesis of this disease. The crosstalk between the immune system and stress in IBS mechanism is increasingly recognized. Corticotropin-releasing factor (CRF, a major mediator in the stress response, is involved in altered function in GI, including inflammatory processes, colonic transit time, contractile activity, defecation pattern, pain threshold, mucosal secretory function, and barrier functions. This mini review focuses on the recently establish local GI-CRF system, its involvement in modulating the immune response in IBS, and summarizes current IBS animal models and mapping of CRF, CRFR1, and CRFR2 expression in colon tissues. CRF and receptors might be a key molecule involving the immune and movement function via brain–gut axis in IBS.

  15. Diabetes, cardiac disorders and asthma as risk factors for severe organ involvement among adult dengue patients: A matched case-control study.

    Science.gov (United States)

    Pang, Junxiong; Hsu, Jung Pu; Yeo, Tsin Wen; Leo, Yee Sin; Lye, David C

    2017-01-03

    Progression to severe organ involvement due to dengue infection has been associated with severe dengue disease, intensive care treatment, and mortality. However, there is a lack of understanding of the impact of pre-existing comorbidities and other risk factors of severe organ involvement among dengue adults. The aim of this retrospective case-control study is to characterize and identify risk factors that predispose dengue adults at risk of progression with severe organ involvement. This study involved 174 dengue patients who had progressed with severe organ involvement and 865 dengue patients without severe organ involvement, matched by the year of presentation of the cases, who were admitted to Tan Tock Seng Hospital between year 2005 and 2008. Age group of 60 years or older, diabetes, cardiac disorders, asthma, and having two or more pre-existing comorbidities were independent risk factors of severe organ involvement. Abdominal pain, clinical fluid accumulation, and hematocrit rise and rapid platelet count drop at presentation were significantly associated with severe organ involvement. These risk factors, when validated in a larger study, will be useful for triage by clinicians for prompt monitoring and clinical management at first presentation, to minimize the risk of severe organ involvement and hence, disease severity.

  16. Diversity in Primary Teacher Education Gender Differences in Student Factors and Curriculum Perception

    Science.gov (United States)

    Geerdink, Gerda; Bergen, Theo; Dekkers, Hetty

    2011-01-01

    In the Netherlands only a small number of male students opt for primary school teaching and a relatively large percentage of them leave without graduating. A small-scale research project was set up to explore the question: Can gender-specific student factors be identified in relation to the initial teacher education curriculum that leads to the…

  17. Examining Socio-Cultural and Neighborhood Factors Associated with Trajectories of Mexican-Origin Mothers' Education-Related Involvement.

    Science.gov (United States)

    Bhargava, Sakshi; Bámaca-Colbert, Mayra Y; Witherspoon, Dawn P; Pomerantz, Eva M; Robins, Richard W

    2017-08-01

    Parental involvement in education is an important determinant of youth's academic success. Yet, there is limited knowledge on how Latino parents' education-related involvement changes over time. Using data from a longitudinal study of 674 Mexican-origin families (mother-adolescent dyad; M age of child at Wave 1=10.4, SD = 0.60), we examined trajectories of parental involvement from 5 th to 11 th grade and the effects of socio-cultural (e.g., family SES and acculturation) and contextual (e.g., neighborhood) factors on these trajectories. Results showed that mothers reduced two aspects of the educational involvement: home-based involvement and academic aspirations, but increased on a third aspect of involvement, resource seeking. Furthermore, family SES, acculturation, and neighborhood context were differentially associated with mothers' involvement at 5 th grade and predicted changes in involvement across elementary and high school.

  18. Involvement of immune-related factors in diclofenac-induced acute liver injury in mice

    International Nuclear Information System (INIS)

    Yano, Azusa; Higuchi, Satonori; Tsuneyama, Koichi; Fukami, Tatsuki; Nakajima, Miki; Yokoi, Tsuyoshi

    2012-01-01

    Drug-induced liver injury (DILI) is a major safety concern in drug development and clinical drug therapy. However, the underlying mechanism of DILI is little known. It is difficult to predict DILI in humans due to the lack of experimental animal models. Diclofenac, a non-steroidal anti-inflammatory drug rarely causes severe liver injury in human, but there is some evidence for immunoallergic idiosyncratic reactions. In this study, the mechanism of diclofenac-induced liver injury in mice was investigated. First, we established the dosing condition for liver injury in normal mice. Plasma ALT and AST levels were significantly increased in diclofenac-administered (80 mg/kg, i.p.) mice in a dose- and time-dependent manner. Among several interleukins (ILs) and chemokines, mRNA expression of helper T (Th) 17 cell-mediated factors, such as retinoid orphan receptor (ROR)-γt, and signal transducers and activators of transcription factor (STAT) 3 in the liver, and the plasma IL-17 level were significantly increased. Neutralization of IL-17 tended to suppress the hepatotoxicity of diclofenac, suggesting that IL-17 was partly involved. Gadolinium chloride (GdCl 3 ) administration demonstrated that Kupffer cells are not likely to be involved in diclofenac hepatotoxicity. Hepatic expressions of IL-1β mRNA and plasma IL-1β were significantly increased soon after the diclofenac administration. Then, the results of an in vivo neutralization study of IL-1β suggested that IL-1β was involved early in the time of pathogenesis of the diclofenac-induced liver injury. In conclusion, we firstly developed a diclofenac-induced acute liver injury model in normal mice, and the involvement of IL-17 and IL-1β was clarified.

  19. Localized primary gastrointestinal diffuse large B cell lymphoma received a surgical approach: an analysis of prognostic factors and comparison of staging systems in 101 patients from a single institution.

    Science.gov (United States)

    Zhang, Shengting; Wang, Li; Yu, Dong; Shen, Yang; Cheng, Shu; Zhang, Li; Qian, Ying; Shen, Zhixiang; Li, Qinyu; Zhao, Weili

    2015-08-15

    Diffuse large B cell lymphoma (DLBCL) represents the most common histological subtype of primary gastrointestinal lymphoma and is a heterogeneous group of disease. Prognostic characterization of individual patients is an essential prerequisite for a proper risk-based therapeutic choice. Clinical and pathological prognostic factors were identified, and predictive value of four previously described prognostic systems were assessed in 101 primary gastrointestinal DLBCL (PG-DLBCL) patients with localized disease, including Ann Arbor staging with Musshoff modification, International Prognostic Index (IPI), Lugano classification, and Paris staging system. Univariate factors correlated with inferior survival time were clinical parameters [age>60 years old, multiple extranodal/gastrointestinal involvement, elevated serum lactate dehydrogenase and β2-microglobulin, and decreased serum albumin], as well as pathological parameters (invasion depth beyond serosa, involvement of regional lymph node or adjacent tissue, Ki-67 index, and Bcl-2 expression). Major independent variables of adverse outcome indicated by multivariate analysis were multiple gastrointestinal involvement. In patients unfit for Rituximab but received surgery, radical surgery significantly prolonged the survival time, comparing with alleviative surgery. Addition of Rituximab could overcome the negative prognostic effect of alleviative surgery. Among the four prognostic systems, IPI and Lugano classification clearly separated patients into different risk groups. IPI was able to further stratify the early-stage patients of Lugano classification into groups with distinct prognosis. Radical surgery might be proposed for the patients unfit for Rituximab treatment, and a combination of clinical and pathological staging systems was more helpful to predict the disease outcome of PG-DLBCL patients.

  20. Primary hyperparathyroidism with classic and severe skeletal involvement

    OpenAIRE

    Sandoval, Mark Anthony S; Paz-Pacheco, Elizabeth

    2010-01-01

    A 63-year-old woman has had multiple repeated fractures. A diagnosis of primary hyperparathyroidism (PHPT) was made after she was found to be hypercalcaemic with an elevated level of intact parathyroid hormone (iPTH). Radiographs revealed classic and severe bone findings in PHPT, features which were common in the past but are thought to be rare at this modern age. She also had nephrolithiasis and osteoporosis. An enlarged parathyroid gland was seen on ultrasound and CT scan, and hyperfunction...

  1. Identification of G Protein-Coupled Receptors (GPCRs in Primary Cilia and Their Possible Involvement in Body Weight Control.

    Directory of Open Access Journals (Sweden)

    Yoshihiro Omori

    Full Text Available Primary cilia are sensory organelles that harbor various receptors such as G protein-coupled receptors (GPCRs. We analyzed subcellular localization of 138 non-odorant GPCRs. We transfected GPCR expression vectors into NIH3T3 cells, induced ciliogenesis by serum starvation, and observed subcellular localization of GPCRs by immunofluorescent staining. We found that several GPCRs whose ligands are involved in feeding behavior, including prolactin-releasing hormone receptor (PRLHR, neuropeptide FF receptor 1 (NPFFR1, and neuromedin U receptor 1 (NMUR1, localized to the primary cilia. In addition, we found that a short form of dopamine receptor D2 (DRD2S is efficiently transported to the primary cilia, while a long form of dopamine receptor D2 (DRD2L is rarely transported to the primary cilia. Using an anti-Prlhr antibody, we found that Prlhr localized to the cilia on the surface of the third ventricle in the vicinity of the hypothalamic periventricular nucleus. We generated the Npy2r-Cre transgenic mouse line in which Cre-recombinase is expressed under the control of the promoter of Npy2r encoding a ciliary GPCR. By mating Npy2r-Cre mice with Ift80 flox mice, we generated Ift80 conditional knockout (CKO mice in which Npy2r-positive cilia were diminished in number. We found that Ift80 CKO mice exhibited a body weight increase. Our results suggest that Npy2r-positive cilia are important for body weight control.

  2. Identification of G Protein-Coupled Receptors (GPCRs) in Primary Cilia and Their Possible Involvement in Body Weight Control.

    Science.gov (United States)

    Omori, Yoshihiro; Chaya, Taro; Yoshida, Satoyo; Irie, Shoichi; Tsujii, Toshinori; Furukawa, Takahisa

    2015-01-01

    Primary cilia are sensory organelles that harbor various receptors such as G protein-coupled receptors (GPCRs). We analyzed subcellular localization of 138 non-odorant GPCRs. We transfected GPCR expression vectors into NIH3T3 cells, induced ciliogenesis by serum starvation, and observed subcellular localization of GPCRs by immunofluorescent staining. We found that several GPCRs whose ligands are involved in feeding behavior, including prolactin-releasing hormone receptor (PRLHR), neuropeptide FF receptor 1 (NPFFR1), and neuromedin U receptor 1 (NMUR1), localized to the primary cilia. In addition, we found that a short form of dopamine receptor D2 (DRD2S) is efficiently transported to the primary cilia, while a long form of dopamine receptor D2 (DRD2L) is rarely transported to the primary cilia. Using an anti-Prlhr antibody, we found that Prlhr localized to the cilia on the surface of the third ventricle in the vicinity of the hypothalamic periventricular nucleus. We generated the Npy2r-Cre transgenic mouse line in which Cre-recombinase is expressed under the control of the promoter of Npy2r encoding a ciliary GPCR. By mating Npy2r-Cre mice with Ift80 flox mice, we generated Ift80 conditional knockout (CKO) mice in which Npy2r-positive cilia were diminished in number. We found that Ift80 CKO mice exhibited a body weight increase. Our results suggest that Npy2r-positive cilia are important for body weight control.

  3. Angiogenesis and lymphangiogenesis are downregulated in primary breast cancer

    Science.gov (United States)

    Boneberg, E-M; Legler, D F; Hoefer, M M; Öhlschlegel, C; Steininger, H; Füzesi, L; Beer, G M; Dupont-Lampert, V; Otto, F; Senn, H-J; Fürstenberger, G

    2009-01-01

    Background: Angiogenesis and lymphangiogenesis are considered to play key roles in tumour growth, progression and metastasis. However, targeting tumour angiogenesis in clinical trials showed only modest efficacy. We therefore scrutinised the concept of tumour angiogenesis and lymphangiogenesis by analysing the expression of crucial markers involved in these processes in primary breast cancer. Methods: We analysed the expression of angiogenic, lymphangiogenic or antiangiogenic factors, their respective receptors and specific markers for endothelial and lymphendothelial cells by quantitative real-time RT-PCR in primary breast cancer and compared the expression profiles to non-cancerous, tumour-adjacent tissues and breast tissues from healthy women. Results: We found decreased mRNA amounts of major angiogenic and lymphangiogenic factors in tumour compared to healthy tissues, whereas antiangiogenic factors were upregulated. Concomitantly, angiogenic and lymphangiogenic receptors were downregulated in breast tumours. This antiangiogenic, antilymphangiogenic microenvironment was even more pronounced in aggressive tumours and accompanied by reduced amounts of endothelial and lymphatic endothelial cell markers. Conclusion: Primary breast tumours are not a site of highly active angiogenesis and lymphangiogenesis. Selection for tumour cells that survive with minimal vascular supply may account for this observation in clinical apparent tumours. PMID:19672262

  4. Local environment and social factors in primary school children's afterschool commute in China

    Directory of Open Access Journals (Sweden)

    John Zacharias

    2017-09-01

    Full Text Available The rapid decline in young children's active commutes to and from school has prompted investigations into ways to raise activity levels. The period after school is recognized as very important in the daily activity regime of primary school children. In this study, we examine the relative effects of local environmental factors and socio-economic status on children's after-school commute mode choice. Environmental factors are pedestrian priority streets, street intersection density, motorways, shops, and play spaces. Property values are used as a proxy for income. Twenty-four school districts are selected using intersection density and motorway length as criteria. All children's exit behaviors were film-recorded on October weekdays and extracted as four choices–alone, in a group of children, on foot with a parent or guardian, on e-bike driven by an adult. A multinomial logistic regression reveals that gated communities, higher priced housing, motorways and bus stops are associated with children accompanied by adults. The presence of pedestrian streets is associated with children travelling alone and in groups. Greater travel distance is also associated with parents accompanying children on foot or on e-bike. The amount of play space is associated with children leaving school in groups. Overall, social and environmental factors are influential in the independent travel of primary school children after the school day ends in south China.

  5. Development of Questionnaire on Emotional Labor among Primary and Secondary School Teachers

    Science.gov (United States)

    Liu, Yanling; Zhang, Dajun

    2015-01-01

    In this study, based on the analysis of existing definitions of emotional labor, operational definition of teachers' emotional labor is given and questionnaire on emotional labor among primary and secondary school teachers is developed. Research results: exploratory factor analysis shows that teacher's emotional labor involves three dimensions…

  6. Factor structure of the Wechsler Intelligence Scale for Children-Fifth Edition: Exploratory factor analyses with the 16 primary and secondary subtests.

    Science.gov (United States)

    Canivez, Gary L; Watkins, Marley W; Dombrowski, Stefan C

    2016-08-01

    The factor structure of the 16 Primary and Secondary subtests of the Wechsler Intelligence Scale for Children-Fifth Edition (WISC-V; Wechsler, 2014a) standardization sample was examined with exploratory factor analytic methods (EFA) not included in the WISC-V Technical and Interpretive Manual (Wechsler, 2014b). Factor extraction criteria suggested 1 to 4 factors and results favored 4 first-order factors. When this structure was transformed with the Schmid and Leiman (1957) orthogonalization procedure, the hierarchical g-factor accounted for large portions of total and common variance while the 4 first-order factors accounted for small portions of total and common variance; rendering interpretation at the factor index level less appropriate. Although the publisher favored a 5-factor model where the Perceptual Reasoning factor was split into separate Visual Spatial and Fluid Reasoning dimensions, no evidence for 5 factors was found. It was concluded that the WISC-V provides strong measurement of general intelligence and clinical interpretation should be primarily, if not exclusively, at that level. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  7. Factors associated with motor performance among overweight and nonoverweight Tyrolean primary school children.

    Science.gov (United States)

    Ruedl, Gerhard; Greier, Klaus; Kirschner, Werner; Kopp, Martin

    2016-01-01

    The increasing prevalence of overweight and obesity among children is often associated with motor deficits. Motor performance among children partly depends on modifiable factors, for example, weight status, electronic media use, sports club participation, and on nonmodifiable factors, for example, sex, age, migration background, or socio-economic status. To evaluate factors associated with motor performance among overweight and nonoverweight Tyrolean primary school children. Height, weight, and sport motor performance of primary school children were measured using the German motor performance test DMT 6-18. In addition, children were asked about migration background, sports club participation, and electronic media use in their room. A total of 304 children (48.7% girls) with a mean age of 8.0 ± 1.2 years were tested. In total, 61 (20.1%) children were overweight or obese. Regarding motor performance, nonoverweight children showed significantly higher total z-scores (106.8 ± 5.7 vs. 102.4 ± 6.8). For the total cohort, results of the multiple linear regression analysis (R (2) = 0.20) revealed that factors male sex (β = 0.12), nonoverweight children (β = 0.28), higher school grade (β = 0.23), sports club participation (β = 0.18),and > 2 weekly lessons of physical education (β = 0.26) were associated with an increased motor performance. For nonoverweight children results of the multiple linear regression analysis (R (2) = 0.09) found that a higher school grade (β = 0.17), sports club participation (β = 0.16),and more than 2 weekly lessons of physical education (β = 0.22) were associated with an increased motor performance. For the overweight children, results of the multiple linear regression analysis (R (2) = 0 .43) showed that no migration background (β = 0.23), a higher school grade (β = 0.55), sports club participation (β = 0.33) and more than 2 weekly lessons of physical

  8. Analysis of Trends and Factors in Breast Multiple Primary Malignant Neoplasms

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    Igor Motuzyuk

    2018-02-01

    Full Text Available Background: The study aims to evaluate the current state and tendencies in multiple primary breast cancer incidence, behavior, and treatment in Ukraine. Methods: A total of 2032 patients who received special treatment at the Department of Breast Tumors and Reconstructive Surgery of the National Cancer Institute from 2008 to 2015 were included in the study. Among them, there were 195 patients with multiple primary malignant neoplasms: 54.9% patients with synchronous cancer and 45.1% patients with metachronous cancer. The average age of patients was 46.6 years, and the percentage of postmenopausal women was 63.1%. Among patients with synchronous cancer, there were 56.1% patients with only breast localizations and 43.9% with combination of breast and other localizations, and among patients with metachronous cancer, there were 46.6% patients with only breast localizations and 53.4% with combination of breast and other localizations. All the patients were evaluated in terms of aggressiveness of the disease, survival rates, as well as risk factors and treatment options. Results: A more aggressive course of breast cancer is observed in patients exposed to radiation from the Chernobyl accident under the age of 30 years ( P  < .01. The clinical course of disease in patients with synchronous cancer is worse and prognostically unfavorable compared with metachronous cancer ( P  < .01. The course of the disease in patients who underwent mastectomy is worse compared with patients who underwent breast-conserving surgery ( P  < .01. Plastic and reconstructive surgery in patients with synchronous cancer was proven to be reasonable in terms of increase in survival ( P  < .01. Conclusions: The patients with multiple primary breast cancer should have attentive management and treatment. Multidisciplinary team should concern all the risk factors and provide the most sufficient option of management. This is crucial to continue research in this

  9. Multiple factor analysis of metachronous upper urinary tract transitional cell carcinoma after radical cystectomy

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    P. Wang

    2007-07-01

    Full Text Available Transitional cell carcinoma (TCC of the urothelium is often multifocal and subsequent tumors may occur anywhere in the urinary tract after the treatment of a primary carcinoma. Patients initially presenting a bladder cancer are at significant risk of developing metachronous tumors in the upper urinary tract (UUT. We evaluated the prognostic factors of primary invasive bladder cancer that may predict a metachronous UUT TCC after radical cystectomy. The records of 476 patients who underwent radical cystectomy for primary invasive bladder TCC from 1989 to 2001 were reviewed retrospectively. The prognostic factors of UUT TCC were determined by multivariate analysis using the COX proportional hazards regression model. Kaplan-Meier analysis was also used to assess the variable incidence of UUT TCC according to different risk factors. Twenty-two patients (4.6%. developed metachronous UUT TCC. Multiplicity, prostatic urethral involvement by the bladder cancer and the associated carcinoma in situ (CIS were significant and independent factors affecting the occurrence of metachronous UUT TCC (P = 0.0425, 0.0082, and 0.0006, respectively. These results were supported, to some extent, by analysis of the UUT TCC disease-free rate by the Kaplan-Meier method, whereby patients with prostatic urethral involvement or with associated CIS demonstrated a significantly lower metachronous UUT TCC disease-free rate than patients without prostatic urethral involvement or without associated CIS (log-rank test, P = 0.0116 and 0.0075, respectively. Multiple tumors, prostatic urethral involvement and associated CIS were risk factors for metachronous UUT TCC, a conclusion that may be useful for designing follow-up strategies for primary invasive bladder cancer after radical cystectomy.

  10. Schizophrenia in Malaysian families: A study on factors associated with quality of life of primary family caregivers

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    Yi Eng J

    2011-06-01

    Full Text Available Abstract Background Schizophrenia is a chronic illness which brings detrimental effects in the caregivers' health. This study was aimed at highlighting the socio-demographic, clinical and psychosocial factors associated with the subjective Quality of Life (QOL of Malaysian of primary family caregivers of subjects with schizophrenia attending an urban tertiary care outpatient clinic in Malaysia. Methods A cross-sectional study was performed to study patient, caregiver and illness factors associated with the QOL among 117 individuals involved with caregiving for schizophrenia patients. The study used WHOQOL-BREF to assess caregivers' QOL and Brief Psychiatric Rating Scale (BPRS to assess the severity of patients' symptoms. Social Readjustment Rating Scale (SRRS assessed the stress level due to life events. Results The mean scores of WHOQOL-BREF in physical, psychological, social and environmental domains were 66.62 (14.36, 61.32 (15.52, 62.77 (17.33, 64.02 (14.86 consecutively. From multiple regression analysis, factors found to be significantly associated with higher QOL were higher educational level among caregivers in social and environmental domains; caregivers not having medical problem/s in physical and psychological domains; later onset and longer illness duration of illness in social domains; patients not attending day care program in environmental domain; lower BPRS score in physical and environmental domains. SRRS score of caregivers was also found to have a significant negative correlation with QOL in environmental and psychological domains. Other factors were not significantly associated with QOL. Conclusion Caregivers with more social advantages such as higher educational level and physically healthier and dealing with less severe illness had significantly higher QOL in various aspects. Supporting the caregivers in some of these modifiable factors in clinical practice is important to achieve their higher level QOL.

  11. Model correction factor method for reliability problems involving integrals of non-Gaussian random fields

    DEFF Research Database (Denmark)

    Franchin, P.; Ditlevsen, Ove Dalager; Kiureghian, Armen Der

    2002-01-01

    The model correction factor method (MCFM) is used in conjunction with the first-order reliability method (FORM) to solve structural reliability problems involving integrals of non-Gaussian random fields. The approach replaces the limit-state function with an idealized one, in which the integrals ...

  12. Primary Care Physician Involvement in Shared Decision Making for Critically Ill Patients and Family Satisfaction with Care.

    Science.gov (United States)

    Huang, Kevin B; Weber, Urs; Johnson, Jennifer; Anderson, Nathanial; Knies, Andrea K; Nhundu, Belinda; Bautista, Cynthia; Poskus, Kelly; Sheth, Kevin N; Hwang, David Y

    2018-01-01

    An intensive care unit (ICU) patient's primary care physician (PCP) may be able to assist family with certain ICU shared medical decisions. We explored whether families of patients in nonopen ICUs who nevertheless report involvement of a patient's PCP in medical decision making are more satisfied with ICU shared decision making than families who do not. Between March 2013 and December 2015, we administered the Family Satisfaction in the ICU 24 survey to family members of adult neuroscience ICU patients. We compared the mean score for the survey subsection regarding shared decision making (graded on a 100-point scale), as well as individual survey items, between those who reported the patient's PCP involvement in any medical decision making versus those who did not. Among 263 respondents, there was no difference in mean overall decision-making satisfaction scores for those who reported involvement (81.1; SD = 15.2) versus those who did not (80.1; SD = 12.8; P = .16). However, a higher proportion reporting involvement felt completely satisfied with their 1) inclusion in the ICU decision making process (75.9% vs 61.4%; P = .055), and 2) control over the care of the patient (73.6% vs 55.6%; P = .02), with no difference regarding consistency of clinical information provided by the medical team (64.8% vs 63.5%; P = 1.00). Families who report involvement of a patient's PCP in medical decision making for critically ill patients may be more satisfied than those who do not with regard to specific aspects of ICU decision making. Further research would help understand how best to engage PCPs in shared decisions. © Copyright 2018 by the American Board of Family Medicine.

  13. BURNOUT SYNDROME, JOB SATISFACTION LEVELS AND RELATED FACTORS IN CENTRAL TRABZON PROVINCE PRIMARY HEALTH CENTER WORKERS

    Directory of Open Access Journals (Sweden)

    Asuman YAVUZYILMAZ

    2007-02-01

    Full Text Available Burnout manifests itself in individuals working in professions involving face-to-face contact with the public in depersonalization towards others, feelings of emotional exhaustion, and reduced feelings of personal achievement and adequacy. The objective in this study was to determine burnout and job satisfaction levels and related factors in primary health center personnel in the central part of the Turkish province of Trabzon. A total of 227 people working in central Trabzon province primary health centers participated in this cross-sectional study, a level of 90.4%. The Maslach Burnout Inventory was used to determine burnout level and the Job Satisfaction Inventory for job satisfaction. Burnout levels in health personnel were high among women (15.06±5.57, married individuals (14.80±5.65 and those dissatisfied with their working conditions (16.80±5.81; physicians (5.00±2.79, those without children (5.19±2.54, those whose spouses were not working (4.69±2.70 and smokers (4.71±3.29 had a high level of depersonalization; and married individuals were determined to have a low personal achievement level (10.24±4.14 (p=0.020, p=0.028, p=0.011, p=0.038, p=0.028, p=0.012 and p=0.010, respectively. In conclusion, gender, marital status, age, satisfaction with working conditions and income level were determined to be related to burnout and job satisfaction. [TAF Prev Med Bull 2007; 6(1.000: 41-50

  14. BURNOUT SYNDROME, JOB SATISFACTION LEVELS AND RELATED FACTORS IN CENTRAL TRABZON PROVINCE PRIMARY HEALTH CENTER WORKERS

    Directory of Open Access Journals (Sweden)

    Murat TOPBAS

    2007-02-01

    Full Text Available Burnout manifests itself in individuals working in professions involving face-to-face contact with the public in depersonalization towards others, feelings of emotional exhaustion, and reduced feelings of personal achievement and adequacy. The objective in this study was to determine burnout and job satisfaction levels and related factors in primary health center personnel in the central part of the Turkish province of Trabzon. A total of 227 people working in central Trabzon province primary health centers participated in this cross-sectional study, a level of 90.4%. The Maslach Burnout Inventory was used to determine burnout level and the Job Satisfaction Inventory for job satisfaction. Burnout levels in health personnel were high among women (15.06±5.57, married individuals (14.80±5.65 and those dissatisfied with their working conditions (16.80±5.81; physicians (5.00±2.79, those without children (5.19±2.54, those whose spouses were not working (4.69±2.70 and smokers (4.71±3.29 had a high level of depersonalization; and married individuals were determined to have a low personal achievement level (10.24±4.14 (p=0.020, p=0.028, p=0.011, p=0.038, p=0.028, p=0.012 and p=0.010, respectively. In conclusion, gender, marital status, age, satisfaction with working conditions and income level were determined to be related to burnout and job satisfaction. [TAF Prev Med Bull. 2007; 6(1: 41-50

  15. Involvement of immune-related factors in diclofenac-induced acute liver injury in mice.

    Science.gov (United States)

    Yano, Azusa; Higuchi, Satonori; Tsuneyama, Koichi; Fukami, Tatsuki; Nakajima, Miki; Yokoi, Tsuyoshi

    2012-03-11

    Drug-induced liver injury (DILI) is a major safety concern in drug development and clinical drug therapy. However, the underlying mechanism of DILI is little known. It is difficult to predict DILI in humans due to the lack of experimental animal models. Diclofenac, a non-steroidal anti-inflammatory drug rarely causes severe liver injury in human, but there is some evidence for immunoallergic idiosyncratic reactions. In this study, the mechanism of diclofenac-induced liver injury in mice was investigated. First, we established the dosing condition for liver injury in normal mice. Plasma ALT and AST levels were significantly increased in diclofenac-administered (80 mg/kg, i.p.) mice in a dose- and time-dependent manner. Among several interleukins (ILs) and chemokines, mRNA expression of helper T (Th) 17 cell-mediated factors, such as retinoid orphan receptor (ROR)-γt, and signal transducers and activators of transcription factor (STAT) 3 in the liver, and the plasma IL-17 level were significantly increased. Neutralization of IL-17 tended to suppress the hepatotoxicity of diclofenac, suggesting that IL-17 was partly involved. Gadolinium chloride (GdCl₃) administration demonstrated that Kupffer cells are not likely to be involved in diclofenac hepatotoxicity. Hepatic expressions of IL-1β mRNA and plasma IL-1β were significantly increased soon after the diclofenac administration. Then, the results of an in vivo neutralization study of IL-1β suggested that IL-1β was involved early in the time of pathogenesis of the diclofenac-induced liver injury. In conclusion, we firstly developed a diclofenac-induced acute liver injury model in normal mice, and the involvement of IL-17 and IL-1β was clarified. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  16. Tumor Necrosis Factor Inhibitor Primary Failure Predicts Decreased Ustekinumab Efficacy in Psoriasis Patients.

    Science.gov (United States)

    Sorensen, Eric P; Fanucci, Kristina A; Saraiya, Ami; Volf, Eva; Au, Shiu-chung; Argobi, Yahya; Mansfield, Ryan; Gottlieb, Alice B

    2015-08-01

    Additional studies are needed to examine the efficacy of ustekinumab in psoriasis patients who have previously been exposed to tumor necrosis factor inhibitors (TNFi). To examine the predictive effect of TNFi primary failure and the number of TNFi exposures on the efficacy of ustekinumab in psoriasis treatment. This retrospective study examined 44 psoriasis patients treated at the Tufts Medical Center Department of Dermatology between January 2008 and July 2014. Patients were selected if they were treated with ustekinumab and had ≥ 1 previous TNFi exposure. The following subgroups were compared: patients with vs without a previous TNFi primary failure, and patients with one vs multiple previous TNFi exposures. The efficacy measure used was the previously validated Simple Measure for Assessing Psoriasis Activity (S-MAPA), which is calculated by the product of the body surface area and physician global assessment. The primary outcome was the percentage improvement S-MAPA from course baseline at week 12 of ustekinumab treatment. Secondary outcomes were the psoriasis clearance, primary failure, and secondary failure rates with ustekinumab treatment. Patients with a previous TNFi primary failure had a significantly lower percentage improvement in S-MAPA score at week 12 of ustekinumab treatment compared with patients without TNFi primary failure (36.2% vs 61.1%, P=.027). Multivariate analysis demonstrated that this relationship was independent of patient demographics and medical comorbidities. Patients with multiple TNFi exposures had a non-statistically significant lower percentage S-MAPA improvement at week 12 (40.5% vs 52.9%, P=.294) of ustekinumab treatment compared with patients with a single TNFi exposure. Among psoriasis patients previously exposed to TNFi, a history of a previous TNFi primary failure predicts a decreased response to ustekinumab independent of patient demographics and medical comorbidities.

  17. High-dose methotrexate following intravitreal methotrexate administration in preventing central nervous system involvement of primary intraocular lymphoma.

    Science.gov (United States)

    Akiyama, Hiroki; Takase, Hiroshi; Kubo, Fumito; Miki, Tohru; Yamamoto, Masahide; Tomita, Makoto; Mochizuki, Manabu; Miura, Osamu; Arai, Ayako

    2016-10-01

    In order to prevent central nervous system (CNS) involvement and improve the prognosis of primary intraocular lymphoma (PIOL), we prospectively evaluated the efficacy of combined therapy using intravitreal methotrexate (MTX) and systemic high-dose MTX on treatment-naïve PIOL. Patients with newly diagnosed PIOL whose lymphoma was limited to the eyes were enrolled. The patients were treated with weekly intravitreal MTX until the ocular lesions were resolved, followed by five cycles of systemic high-dose MTX (3.5 g/m 2 ) every other week. Ten patients were enrolled in this study and completed the treatment. All patients achieved complete response for their ocular lesions with rapid decrease of intravitreal interleukin-10 concentration. Adverse events of intravitreal and systemic high-dose MTX were mild and tolerable. With a median follow-up of 29.5 months, four patients (40%) experienced the CNS disease development and the mean CNS lymphoma-free survival (CLFS) time was 51.1 months. Two-year CLFS, which was the primary end-point of the study, was 58.3% (95% confidence interval, 23.0-82.1%). In contrast, eight patients were treated with intravitreal MTX alone in our institute, and their 2-year CLFS was 37.5% (95% confidence interval, 8.7-67.4%). In conclusion, systemic high-dose MTX following intravitreal MTX is feasible and might be effective in preventing CNS involvement of PIOL. Further arrangements are worth considering in order to improve the effects. This study was registered with UMIN Clinical Trials Registry (UMIN000003921). © 2016 The Authors. Cancer Science published by John Wiley & Sons Australia, Ltd on behalf of Japanese Cancer Association.

  18. Risk Factors Associated with Renal Involvement in Childhood Henoch-Schönlein Purpura: A Meta-Analysis

    Science.gov (United States)

    Chan, Han; Tang, Yan-Ling; Lv, Xiao-Hang; Zhang, Gao-Fu; Wang, Mo; Yang, Hai-Ping; Li, Qiu

    2016-01-01

    Background and objective Henoch-Schönlein purpura (HSP) is an important cause of chronic kidney disease in children. This meta-analysis identified risk factors associated with renal involvement in childhood HSP. Methods PubMed, Embase, and Web of Science were searched. The quality of all eligible studies was assessed using the Newcastle-Ottawa scale criteria. An analysis of possible risk factors was conducted to report the odds ratio (OR) and weighted mean difference (WMD). Results Thirteen studies (2398 children) revealed 20 possible and 13 significant risk factors associated with renal involvement in HSP, with the following meta-analysis estimates of OR and WMD, with 95% confidence intervals: older age (0.90, 0.61–1.19); age > 10 y (3.13, 1.39–7.07); male gender (1.36, 1.07–1.74); abdominal pain (1.94,1.24–3.04); gastrointestinal bleeding (1.86, 1.30–2.65); severe bowel angina (3.38, 1.17–9.80); persistent purpura (4.02, 1.22–13.25); relapse (4.70, 2.42–9.14); WBC > 15 × 109/L (2.42, 1.39–4.22); platelets > 500 × 109/L (2.98, 1.22–7.25); elevated antistreptolysin O (ASO) (2.17, 1.29–3.64); and decreased complement component 3 (C3) (3.13, 1.62–6.05). Factors not significantly associated with renal involvement were: blood pressure; orchitis; elevated C-reactive protein; elevated erythrocyte sedimentation rate (ESR); and elevated serum IgA/IgE or IgG. Arthritis/arthralgia may be a risk factor according to the criteria of the American College of Rheumatology (1.41, 1.01–1.96). Conclusion The following are associated with renal involvement in pediatric HSP: male gender; > 10 y old; severe gastrointestinal symptoms (abdominal pain, gastrointestinal bleeding, and severe bowel angina); arthritis/arthralgia; persistent purpura or relapse; WBC > 15 × 109/L; platelets > 500 × 109/L; elevated ASO; and low C3. Relevant clinical interventions for these risk factors may exert positive effects on the prevention of kidney disease during the early

  19. Factors influencing the participation of patients in optional vaccinations in primary health care

    OpenAIRE

    ATHANASIADOU, ANGELIKI; KOBUSZYŃSKA, MAŁGORZATA; GAWLIK, MARTA; KURPAS, DONATA

    2016-01-01

    Background: Many factors determine the reasons for vaccination and nonvaccination among the public. Aim of the study: The purpose of the study was to identify the factors that influence the decision to receive additional vaccination. Material and methods: The study involved 135 people, the research tool being an original survey questionnaire consisting of 28 questions. Results: An overwhelming number of respondents (80.7%; 109) indicated that they accepted vaccinations for their heal...

  20. Five Fatty Acyl-Coenzyme A Reductases Are Involved in the Biosynthesis of Primary Alcohols in Aegilops tauschii Leaves

    Directory of Open Access Journals (Sweden)

    Meiling Wang

    2017-06-01

    Full Text Available The diploid Aegilops tauschii is the D-genome donor to hexaploid wheat (Triticum aestivum and represents a potential source for genetic study in common wheat. The ubiquitous wax covering the aerial parts of plants plays an important role in protecting plants against non-stomatal water loss. Cuticular waxes are complex mixtures of very-long-chain fatty acids, alkanes, primary and/or secondary alcohols, aldehydes, ketones, esters, triterpenes, sterols, and flavonoids. In the present work, primary alcohols were identified as the major components of leaf cuticular wax in Ae. tauschii, with C26:0-OH being the dominant primary alcohol. Analysis by scanning electron microscope revealed that dense platelet-shaped wax crystals were deposited on leaf surfaces of Ae. tauschii. Ten putative wax biosynthetic genes encoding fatty acyl-coenzyme A reductase (FAR were identified in the genome of Ae. tauschii. Five of these genes, Ae.tFAR1, Ae.tFAR2, Ae.tFAR3, Ae.tFAR4, and Ae.tFAR6, were found expressed in the leaf blades. Heterologous expression of the five Ae.tFARs in yeast (Saccharomyces cerevisiae showed that Ae.tFAR1, Ae.tFAR2, Ae.tFAR3, Ae.tFAR4, and Ae.tFAR6 were predominantly responsible for the accumulation of C16:0, C18:0, C26:0, C24:0, and C28:0 primary alcohols, respectively. In addition, nine Ae.tFAR paralogous genes were located on D chromosome of wheat and the wheat nullisomic–tetrasomic lines with the loss of Ae.tFAR3 and Ae.tFAR4 paralogous genes had significantly reduced levels of primary alcohols in the leaf blades. Collectively, these data suggest that Ae.tFAR1, Ae.tFAR2, Ae.tFAR3, Ae.tFAR4, and Ae.tFAR6 encode alcohol-forming FARs involved in the biosynthesis of primary alcohols in the leaf blades of Ae. tauschii. The information obtained in Ae. tauschii enables us to better understand wax biosynthesis in common wheat.

  1. Factors Associated with Dental Caries in Primary Dentition in a Non-Fluoridated Rural Community of New South Wales, Australia.

    Science.gov (United States)

    Arora, Amit; Manohar, Narendar; John, James Rufus

    2017-11-23

    Dental caries persists as one of the most prevalent chronic diseases among children worldwide. This study aims to determine factors that influence dental caries in primary dentition among primary school children residing in the rural non-fluoridated community of Lithgow, New South Wales, Australia. A total of 495 children aged 5-10 years old from all the six primary schools in Lithgow were approached to participate in a cross-sectional survey prior to implementation of water fluoridation in 2014. Following parental consent, children were clinically examined for caries in their primary teeth, and parents were requested to complete a questionnaire on previous fluoride exposure, diet and relevant socio-demographic characteristics that influence oral health. Multiple logistic regression analysis was employed to examine the independent risk factors of primary dentition caries. Overall, 51 percent of children had dental caries in one or more teeth. In the multiple logistic regression analysis, child's age (Adjusted Odd's Ratio (AOR) = 1.30, 95% CI: 1.14-1.49) and mother's extraction history (AOR = 2.05, 95% CI: 1.40-3.00) were significantly associated with caries experience in the child's primary teeth. In addition, each serve of chocolate consumption was associated with 52 percent higher odds (AOR = 1.52, 95% CI: 1.19-1.93) of primary dentition caries.

  2. PWSCC Growth Assessment Model Considering Stress Triaxiality Factor for Primary Alloy 600 Components

    Directory of Open Access Journals (Sweden)

    Jong-Sung Kim

    2016-08-01

    Full Text Available We propose a primary water stress corrosion cracking (PWSCC initiation model of Alloy 600 that considers the stress triaxiality factor to apply to finite element analysis. We investigated the correlation between stress triaxiality effects and PWSCC growth behavior in cold-worked Alloy 600 stream generator tubes, and identified an additional stress triaxiality factor that can be added to Garud's PWSCC initiation model. By applying the proposed PWSCC initiation model considering the stress triaxiality factor, PWSCC growth simulations based on the macroscopic phenomenological damage mechanics approach were carried out on the PWSCC growth tests of various cold-worked Alloy 600 steam generator tubes and compact tension specimens. As a result, PWSCC growth behavior results from the finite element prediction are in good agreement with the experimental results.

  3. Different strategies do not moderate primary motor cortex involvement in mental rotation: a TMS study

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    Koeneke Susan

    2007-08-01

    Full Text Available Abstract Background Regions of the dorsal visual stream are known to play an essential role during the process of mental rotation. The functional role of the primary motor cortex (M1 in mental rotation is however less clear. It has been suggested that the strategy used to mentally rotate objects determines M1 involvement. Based on the strategy hypothesis that distinguishes between an internal and an external strategy, our study was designed to specifically test the relation between strategy and M1 activity. Methods Twenty-two subjects were asked to participate in a standard mental rotation task. We used specific picture stimuli that were supposed to trigger either the internal (e.g. pictures of hands or tools or the external strategy (e.g. pictures of houses or abstract figures. The strategy hypothesis predicts an involvement of M1 only in case of stimuli triggering the internal strategy (imagine grasping and rotating the object by oneself. Single-pulse Transcranial Magnetic Stimulation (TMS was employed to quantify M1 activity during task performance by measuring Motor Evoked Potentials (MEPs at the right hand muscle. Results Contrary to the strategy hypothesis, we found no interaction between stimulus category and corticospinal excitability. Instead, corticospinal excitability was generally increased compared with a resting baseline although subjects indicated more frequent use of the external strategy for all object categories. Conclusion This finding suggests that M1 involvement is not exclusively linked with the use of the internal strategy but rather directly with the process of mental rotation. Alternatively, our results might support the hypothesis that M1 is active due to a 'spill-over' effect from adjacent brain regions.

  4. Different strategies do not moderate primary motor cortex involvement in mental rotation: a TMS study.

    Science.gov (United States)

    Bode, Stefan; Koeneke, Susan; Jäncke, Lutz

    2007-08-07

    Regions of the dorsal visual stream are known to play an essential role during the process of mental rotation. The functional role of the primary motor cortex (M1) in mental rotation is however less clear. It has been suggested that the strategy used to mentally rotate objects determines M1 involvement. Based on the strategy hypothesis that distinguishes between an internal and an external strategy, our study was designed to specifically test the relation between strategy and M1 activity. Twenty-two subjects were asked to participate in a standard mental rotation task. We used specific picture stimuli that were supposed to trigger either the internal (e.g. pictures of hands or tools) or the external strategy (e.g. pictures of houses or abstract figures). The strategy hypothesis predicts an involvement of M1 only in case of stimuli triggering the internal strategy (imagine grasping and rotating the object by oneself). Single-pulse Transcranial Magnetic Stimulation (TMS) was employed to quantify M1 activity during task performance by measuring Motor Evoked Potentials (MEPs) at the right hand muscle. Contrary to the strategy hypothesis, we found no interaction between stimulus category and corticospinal excitability. Instead, corticospinal excitability was generally increased compared with a resting baseline although subjects indicated more frequent use of the external strategy for all object categories. This finding suggests that M1 involvement is not exclusively linked with the use of the internal strategy but rather directly with the process of mental rotation. Alternatively, our results might support the hypothesis that M1 is active due to a 'spill-over' effect from adjacent brain regions.

  5. Factors influencing the adoption, implementation, and continuation of physical activity interventions in primary health care: A Delphi study

    NARCIS (Netherlands)

    Huijg, J.M.; Crone, M.R.; Verheijden, M.W.; Zouwe, N. van der; Middelkoop, B.J.; Gebhardt, W.A.

    2013-01-01

    Background: The introduction of efficacious physical activity interventions in primary health care is a complex process. Understanding factors influencing the process can enhance the development of effective introduction strategies. This Delphi study aimed to identify factors most relevant for the

  6. Factors Affecting Adolescents' Involvement in Cyberbullying: What Divides the 20% from the 80%?

    Science.gov (United States)

    Shin, Namin; Ahn, Hwasil

    2015-07-01

    Despite some variations among cyberbullying studies, about 20% of the youth population surveyed appears to be involved in cyberbullying. Coincidentally, the current study found that exactly 20% of the students surveyed were involved in cyberbullying as bullies (7.8%), victims (7.5%), and bully/victims (4.7%). What divides those 20% from the 80% of noninvolved students? This study aimed to produce a parsimonious and accurate model that can predict the occurrence of involvement in cyberbullying among youth. Data were collected from a questionnaire survey administered to 1,036 students enrolled in secondary schools in South Korea. Stepwise logistic regression (SLR) was carried out to predict the dichotomous dependent variable (involved/noninvolved) with 10 independent variables grouped into three categories: (a) demographic, (b) media-related, and (c) school and psychology factors. The result of the SLR analysis yielded a four-step model including the variables of cyber-confidence, weekday game time, mobile activities, and age as being significant in explaining the 20/80 division (model χ(2)=34.306, df=4, pcyberbullying than other students. In particular, the construct of cyber-confidence calls for further elaboration and research, given its controversial function with respect to adolescents' involvement in cyberbullying. Also, this study may bring about insights into practical considerations needed for concerned researchers, teachers, and parents to identify who is inside the group involved in cyberbullying so as to help the participating adolescents escape from the circle of cyberbullying.

  7. Factors associated with civilian drivers involved in crashes with emergency vehicles.

    Science.gov (United States)

    Drucker, Christopher; Gerberich, Susan G; Manser, Michael P; Alexander, Bruce H; Church, Timothy R; Ryan, Andrew D; Becic, Ensar

    2013-06-01

    Motor vehicle crashes involving civilian and emergency vehicles (EVs) have been a known problem that contributes to fatal and nonfatal injuries; however, characteristics associated with civilian drivers have not been examined adequately. This study used data from The National Highway Traffic Safety Administration's Fatality Analysis Reporting System and the National Automotive Sampling System General Estimates System to identify driver, roadway, environmental, and crash factors, and consequences for civilian drivers involved in fatal and nonfatal crashes with in-use and in-transport EVs. In general, drivers involved in emergency-civilian crashes (ECCs) were more often driving: straight through intersections (vs. same direction) of four-points or more (vs. not at intersection); where traffic signals were present (vs. no traffic control device); and at night (vs. midday). For nonfatal ECCs, drivers were more often driving: distracted (vs. not distracted); with vision obstructed by external objects (vs. no obstruction); on dark but lighted roads (vs. daylight); and in opposite directions (vs. same directions) of the EVs. Consequences included increased risk of injury (vs. no injury) and receiving traffic violations (vs. no violation). Fatal ECCs were associated with driving on urban roads (vs. rural), although these types of crashes were less likely to occur on dark roads (vs. daylight). The findings of this study suggest drivers may have difficulties in visually detecting EVs in different environments. Copyright © 2013 Elsevier Ltd. All rights reserved.

  8. General Template for the FMEA Applications in Primary Food Processing.

    Science.gov (United States)

    Özilgen, Sibel; Özilgen, Mustafa

    Data on the hazards involved in the primary steps of processing cereals, fruit and vegetables, milk and milk products, meat and meat products, and fats and oils are compiled with a wide-ranging literature survey. After determining the common factors from these data, a general FMEA template is offered, and its use is explained with a case study on pasteurized milk production.

  9. [What factors help to explain satisfaction with Primary Health care in Spain?].

    Science.gov (United States)

    Arrazola-Vacas, M; de Hevia-Payá, J; Rodríguez-Esteban, L

    2015-01-01

    To find out the factors that determine satisfaction with public primary health care in Spain. The work has considered a wide group of potential determining factors of that satisfaction, which are organised into 3 blocks of variables: Those related to the perceived quality in the care received, socioeconomic, and those relative to the state of health. The micro data of the Barómetro Sanitario (BS) of 2013, which are representative at a national level, were employed. After a prior first descriptive analysis, 2 multivariate models were estimated: One in which satisfaction is considered as being of a cardinal nature (regression model), and another in which it is contemplated as being of an ordinal nature (ordered probit model). There were practically no differences between the results obtained with one or other of the multivariate models. Not all the variables considered were statistically significant. Of the 3 blocks of variables studied, the one related to the perceived quality in the care received in the health centre exerts the greatest relevance in the explanation of satisfaction. The results obtained show that, by means of the management of the variables related to the perception of quality of care in health centres, public administrators and health professionals may have a highly favourable influence on the levels of satisfaction of primary health care patients. Copyright © 2015 SECA. Published by Elsevier Espana. All rights reserved.

  10. [Analysis of prevalence of self-reported hearing loss and associated factors: primary versus proxy informant].

    Science.gov (United States)

    Quevedo, André Luis Alves de; Leotti, Vanessa Bielefeldt; Goulart, Bárbara Niegia Garcia de

    2017-07-03

    The objective was to evaluate differences between prevalence rates for self-reported hearing loss and associated factors, obtained from responses by primary and proxy informants in a Population-Based Study on Human Communication Disorders (DCH-POP in Portuguese). This was a study on epidemiological methods using data from a cross-sectional household survey with a sample of 1,253 individuals from Southern Brazil. To verify differences between prevalence rates comparing primary informants and proxy informants, we used the chi-square or Fisher's exact test for categorical variables and Mann-Whitney for continuous variables. The log-binomial model was adjusted for hearing loss as the dependent variable, considering three datasets: the entire sample, only primary informants, and only proxy informants, estimating association by prevalence ratios. In the final models, only the independent variables age and dizziness were associated with hearing loss, independently of the dataset that was used. Proxy informants generally underestimated the prevalence rates for the target outcomes, when compared to primary informants.

  11. The effects of extraction of pulpally involved primary teeth on weight, height and BMI in underweight Filipino children: a cluster randomized clinical trial

    NARCIS (Netherlands)

    Monse, B.; Duijster, D.; Sheiham, A.; Grijalva-Eternod, C.S.; van Palenstein Helderman, W.H.; Hobdell, M.H.

    2012-01-01

    Background: Severe dental caries and the treatment thereof are reported to affect growth and well-being of young children. The objective of this study was to assess the effects of extraction of severely decayed pulpally involved primary teeth on weight and height in underweight preschool Filipino

  12. The effects of involving a nurse practitioner in primary care for adult patients with urinary incontinence: The PromoCon study (Promoting Continence

    Directory of Open Access Journals (Sweden)

    Severens Johan

    2008-04-01

    Full Text Available Abstract Background Urinary incontinence affects approximately 5% (800.000 of the Dutch population. Guidelines recommend pelvic floor muscle/bladder training for most patients. Unfortunately, general practitioners use this training only incidentally, but prescribe incontinence pads. Over 50% of patients get such pads, costing €160 million each year. Due to ageing of the population a further increase of expenses is expected. Several national reports recommend to involve nurse specialists to support general practitioners and improve patient care. The main objective of our study is to investigate the effectiveness and cost-effectiveness of involving nurse specialists in primary care for urinary incontinence. This paper describes the study protocol. Methods/Design In a pragmatic prospective multi centre two-armed randomized controlled trial in the Netherlands the availability and involvement for the general practitioners of a nurse specialist will be compared with usual care. All consecutive patients consulting their general practitioner within 1 year for urinary incontinence and patients already diagnosed with urinary incontinence are eligible. Included patients will be followed for 12 months. Primary outcome is severity of urinary incontinence (measured with the International Consultation on Incontinence Questionnaire Short Form (ICIQ-UI SF. Based on ICIQ-UI SF outcome data the number of patients needed to include is 350. For the economic evaluation quality of life and costs will be measured alongside the clinical trial. For the longer term extrapolation of the economic evaluation a Markov modelling approach will be used. Discussion/Conclusion This is, to our knowledge, the first trial on care for patients with urinary incontinence in primary care that includes a full economic evaluation and cost-effectiveness modelling exercise from the societal perspective. If this intervention proves to be effective and cost-effective, implementation of this

  13. Interprofessional collaboration regarding patients' care plans in primary care: a focus group study into influential factors.

    Science.gov (United States)

    van Dongen, Jerôme Jean Jacques; Lenzen, Stephanie Anna; van Bokhoven, Marloes Amantia; Daniëls, Ramon; van der Weijden, Trudy; Beurskens, Anna

    2016-05-28

    The number of people with multiple chronic conditions demanding primary care services is increasing. To deal with the complex health care demands of these people, professionals from different disciplines collaborate. This study aims to explore influential factors regarding interprofessional collaboration related to care plan development in primary care. A qualitative study, including four semi-structured focus group interviews (n = 4). In total, a heterogeneous group of experts (n = 16) and health care professionals (n = 15) participated. Participants discussed viewpoints, barriers, and facilitators regarding interprofessional collaboration related to care plan development. The data were analysed by means of inductive content analysis. The findings show a variety of factors influencing the interprofessional collaboration in developing a care plan. Factors can be divided into 5 key categories: (1) patient-related factors: active role, self-management, goals and wishes, membership of the team; (2) professional-related factors: individual competences, domain thinking, motivation; (3) interpersonal factors: language differences, knowing each other, trust and respect, and motivation; (4) organisational factors: structure, composition, time, shared vision, leadership and administrative support; and (5) external factors: education, culture, hierarchy, domain thinking, law and regulations, finance, technology and ICT. Improving interprofessional collaboration regarding care plan development calls for an integral approach including patient- and professional related factors, interpersonal, organisational, and external factors. Further, the leader of the team seems to play a key role in watching the patient perspective, organising and coordinating interprofessional collaborations, and guiding the team through developments. The results of this study can be used as input for developing tools and interventions targeted at executing and improving interprofessional

  14. Factor structure and measurement invariance across various demographic groups and over time for the PHQ-9 in primary care patients in Spain.

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    César González-Blanch

    Full Text Available The Patient Health Questionnaire (PHQ-9 is a widely-used screening tool for depression in primary care settings. The purpose of the present study is to identify the factor structure of the PHQ-9 and to examine the measurement invariance of this instrument across different sociodemographic groups and over time in a sample of primary care patients in Spain. Data came from 836 primary care patients enrolled in a randomized controlled trial (PsicAP study and a subsample of 218 patients who participated in a follow-up assessment at 3 months. Confirmatory factor analysis (CFA was used to test one- and two-factor structures identified in previous studies. Analyses of multiple-group invariance were conducted to determine the extent to which the factor structure is comparable across various demographic groups (i.e., gender, age, marital status, level of education, and employment situation and over time. Both one-factor and two-factor re-specified models met all the pre-established fit criteria. However, because the factors identified in the two-factor model were highly correlated (r = .86, the one-factor model was preferred for its parsimony. Multi-group CFA indicated measurement invariance across different demographic groups and across time. The present findings suggest that physicians in Spain can use the PHQ-9 to obtain a global score for depression severity in different demographic groups and to reliably monitor changes over time in the primary care setting.

  15. Bullying involvement and adolescent substance use: A multilevel investigation of individual and neighbourhood risk factors.

    Science.gov (United States)

    Lambe, Laura J; Craig, Wendy M

    2017-09-01

    Youth involved with school bullying are vulnerable to many negative outcomes, including substance use. Research has yet to examine how this vulnerability operates in the context of other individual and neighbourhood differences. The current study aimed to fill this gap by using multilevel modeling to investigate both the individual and neighbourhood risk factors associated with frequent drunkenness and frequent cannabis use among adolescents. Data from the 2010 Canadian Health Behaviours in School-Aged Children (HBSC) survey were analyzed. Participants consisted of 8971 students from 173 neighbourhoods across Canada. Multilevel modeling was used to examine both individual (age, gender, bullying, victimization, peer deviancy, negative affect) and neighbourhood (socioeconomic status, crime, physical neighbourhood disorder, residential instability) risk factors. We tested whether the links between bullying involvement and frequent substance use were mediated by other risk factors. Both individual and neighbourhood risk factors were associated with an increased likelihood of frequent substance use. Specifically, bullying served as a unique risk factor for frequent substance use over and above more traditional risk factors. A cross-level interaction was observed between residential instability and peer deviancy, such that the link between peer deviancy and frequent drunkenness was stronger in more residentially-unstable neighbourhoods. Peer deviancy partially mediated the link between bullying and both types of frequent substance use, whereas both peer deviancy and negative affect mediated the link between victimization and both types of frequent substance use. Youth who bully others are vulnerable to frequent substance use across peer and neighbourhood contexts. Copyright © 2017 Elsevier B.V. All rights reserved.

  16. Automotive HMI design and participatory user involvement: review and perspectives.

    Science.gov (United States)

    François, Mathilde; Osiurak, François; Fort, Alexandra; Crave, Philippe; Navarro, Jordan

    2017-04-01

    Automotive human-machine interface (HMI) design is facing new challenges due to the technological advances of the last decades. The design process has to be adapted in order to address human factors and road safety challenges. It is now widely accepted that user involvement in the HMI design process is valuable. However, the current form of user involvement in industry remains at the stages of concept assessment and usability tests. Moreover, the literature in other fields (e.g. information systems) promotes a broader user involvement with participatory design (i.e. the user is fully involved in the development process). This article reviews the established benefits of participatory design and reveals perspectives for automotive HMI quality improvement in a cognitive ergonomic framework. Practitioner Summary: Automotive HMI quality determines, in part, drivers' ability to perform primary driving tasks while using in-vehicle devices. User involvement in the design process is a key point to contribute to HMI quality. This article reports the potential benefits of a broad involvement from drivers to meet automotive HMI design challenges.

  17. Risk Factors for Primary Open-Angle Glaucoma in Western Turkey

    Directory of Open Access Journals (Sweden)

    Güliz Fatma Yavaş

    2013-04-01

    Full Text Available Pur po se: To evaluate the prevalence of primary open-angle glaucoma (POAG in subjects aged over 40 years in Western Turkey and to quantify its association with several systemic risk factors. Ma te ri al and Met hod: The research was conducted in Afyonkarahisar, a middle Anatolian city, between November 2005 and February 2006. A total of 1533 subjects aged 40 years or more were included in the study. Diabetes mellitus, hypertension, atherosclerotic cardiac disease, obesity, smoking, alcohol consumption, and dietary habitus (meat, chicken, and fish consumption were asked. Level of blood glucose, serum total cholesterol, triglyceride, high-density lipoprotein, low-density lipoprotein, very-low-density lipoprotein, Vitamin B12, and thyroid-stimulating-hormone were determined. Ophthalmic examination was performed, and intraocular pressure was measured by tonopen. Subjects with an IOP of 21 mmHg or more and/or with a cupping/disc ratio of 0.3 or more were told to come to the clinic for visual field analysis and gonioscopy. Subjects with a typical glaucomatous visual field defect and an open angle were recorded as POAG. Risk factors for POAG were determined by chi-square test. Re sults: Prevalence of POAG was found to be 2% (30 subjects and the only associated risk factor was age (p=0.05. Dietary habitus was also not associated with glaucoma (p>0.05. Dis cus si on: This study provides a population-based data about the prevalence and risk factors of POAG in Turkey. (Turk J Ophthalmol 2013; 43: 87-90

  18. The Changing Experiences of Primary Teachers: Responding to Scenarios Involving Diverse Sexualities

    Science.gov (United States)

    van Leent, Lisa; Ryan, Mary

    2016-01-01

    Sex education and diverse sexualities are controversial topics within the primary school arena. Concepts of childhood innocence have influenced sex education curriculum, policy development and teaching practices within schools. However, research shows that primary school-aged students are aware of and talk about sexualities. The aim of this…

  19. The effects of parental reading socialization and early school involvement on children's academic performance: A panel study of primary school pupils in the Netherlands

    NARCIS (Netherlands)

    Kloosterman, J.G.; Notten, N.J.W.R.; Tolsma, J.; Kraaykamp, G.L.M.

    2011-01-01

    This study examines the extent to which parental reading socialization and early school involvement account for performance differences between low-status and high-status children in successive primary school grades. It investigates not only the direct effects of these parental practices on

  20. The effects of parental reading socialization and early school involvement on children's academic performance: a panel study of primary school pupils in the Netherlands

    NARCIS (Netherlands)

    Kloostermann, R.; Notten, N.; Tolsma, J.; Kraaykamp, G.

    2011-01-01

    This study examines the extent to which parental reading socialization and early school involvement account for performance differences between low-status and high-status children in successive primary school grades. It investigates not only the direct effects of these parental practices on

  1. Sex and age differences in risk factors of marijuana involvement during adolescence.

    Science.gov (United States)

    Chen, Lian-Yu; Martins, Silvia S; Strain, Eric C; Mojtabai, Ramin; Storr, Carla L

    2018-03-01

    We aimed to examine whether there are sex and age differences in psychosocial risk factors of marijuana use during adolescence. Data were drawn from 57,767 adolescents (8 th and 10 th graders) from the 2012-2013 Monitoring the Future study. We examined the association between socio-demographic and behavioral correlates with different frequencies of past-year marijuana use (non-use, occasional use: low self-esteem, low perceived harm, peer influence and perceived easy access. Besides, younger boys were more likely than younger girls to report an association between regular marijuana use with low self-esteem, peer influence, and perceived easy access but not with perceived low harm. Findings suggest the relationship between these psychosocial correlates and frequency of marijuana involvement varies across sex and age groups. These variations ask for a nuanced approach to prevention of marijuana involvement in different groups of youth.

  2. Factors Associated with Dental Caries in Primary Dentition in a Non-Fluoridated Rural Community of New South Wales, Australia

    Directory of Open Access Journals (Sweden)

    Amit Arora

    2017-11-01

    Full Text Available Dental caries persists as one of the most prevalent chronic diseases among children worldwide. This study aims to determine factors that influence dental caries in primary dentition among primary school children residing in the rural non-fluoridated community of Lithgow, New South Wales, Australia. A total of 495 children aged 5–10 years old from all the six primary schools in Lithgow were approached to participate in a cross-sectional survey prior to implementation of water fluoridation in 2014. Following parental consent, children were clinically examined for caries in their primary teeth, and parents were requested to complete a questionnaire on previous fluoride exposure, diet and relevant socio-demographic characteristics that influence oral health. Multiple logistic regression analysis was employed to examine the independent risk factors of primary dentition caries. Overall, 51 percent of children had dental caries in one or more teeth. In the multiple logistic regression analysis, child’s age (Adjusted Odd’s Ratio (AOR = 1.30, 95% CI: 1.14–1.49 and mother’s extraction history (AOR = 2.05, 95% CI: 1.40–3.00 were significantly associated with caries experience in the child’s primary teeth. In addition, each serve of chocolate consumption was associated with 52 percent higher odds (AOR = 1.52, 95% CI: 1.19–1.93 of primary dentition caries.

  3. Primary hyperparathyroidism with classic and severe skeletal involvement.

    Science.gov (United States)

    Sandoval, Mark Anthony S; Paz-Pacheco, Elizabeth

    2010-08-26

    A 63-year-old woman has had multiple repeated fractures. A diagnosis of primary hyperparathyroidism (PHPT) was made after she was found to be hypercalcaemic with an elevated level of intact parathyroid hormone (iPTH). Radiographs revealed classic and severe bone findings in PHPT, features which were common in the past but are thought to be rare at this modern age. She also had nephrolithiasis and osteoporosis. An enlarged parathyroid gland was seen on ultrasound and CT scan, and hyperfunction was demonstrated by scintigraphy. Parathyroidectomy was performed. Histopathologic analysis revealed a parathyroid adenoma. She developed the hungry-bone syndrome 7 days postoperatively, which resolved with with administration of calcium and calcitriol.

  4. A transition program to primary health care for new graduate nurses: a strategy towards building a sustainable primary health care nurse workforce?

    Science.gov (United States)

    Gordon, Christopher J; Aggar, Christina; Williams, Anna M; Walker, Lynne; Willcock, Simon M; Bloomfield, Jacqueline

    2014-01-01

    This debate discusses the potential merits of a New Graduate Nurse Transition to Primary Health Care Program as an untested but potential nursing workforce development and sustainability strategy. Increasingly in Australia, health policy is focusing on the role of general practice and multidisciplinary teams in meeting the service needs of ageing populations in the community. Primary health care nurses who work in general practice are integral members of the multidisciplinary team - but this workforce is ageing and predicted to face increasing shortages in the future. At the same time, Australia is currently experiencing a surplus of and a corresponding lack of employment opportunities for new graduate nurses. This situation is likely to compound workforce shortages in the future. A national nursing workforce plan that addresses supply and demand issues of primary health care nurses is required. Innovative solutions are required to support and retain the current primary health care nursing workforce, whilst building a skilled and sustainable workforce for the future. This debate article discusses the primary health care nursing workforce dilemma currently facing policy makers in Australia and presents an argument for the potential value of a New Graduate Transition to Primary Health Care Program as a workforce development and sustainability strategy. An exploration of factors that may contribute or hinder transition program for new graduates in primary health care implementation is considered. A graduate transition program to primary health care may play an important role in addressing primary health care workforce shortages in the future. There are, however, a number of factors that need to be simultaneously addressed if a skilled and sustainable workforce for the future is to be realised. The development of a transition program to primary health care should be based on a number of core principles and be subjected to both a summative and cost

  5. Risk factors for renal scarring in children with primary vesicoureteral reflux disease

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    Sevgi Mir

    2013-01-01

    Full Text Available To determine the incidence of renal scarring among patients with primary vesicoureteral reflux (VUR and the possible risk factor(s, we studied 90 children (60 girls and 30 boys with VUR followed in the Pediatric Nephrology Unit at the Ege University Hospital from 1998 to 2003. All the patients were assessed for VUR grade by voiding cystoureterography and for presence of renal scarring by (99 m technetium dimercapto-succinic acid scintigraphy. All infants with VUR were given low-dose prophylactic antibiotics and followed-up until resolution of the reflux. Grade of reflux and number of urinary tract infection (UTI episodes (≥3 were found to be statistically significant risk factors for renal scarring (P 0.05. Similarly, there was no statistically significant difference of frequency of renal scarring among the different age groups (P >0.05. We conclude that recurrences of UTI and VUR severity are significant risk factors for renal scarring in children with VUR. Therefore, identification of VUR at an early age may offer the opportunity to prevent episodes of UTI and possible formation of renal scars that may result in end-stage renal failure.

  6. Microcystins: Potential risk factors in carcinogenesis of primary liver cancer in Serbia

    Directory of Open Access Journals (Sweden)

    Drobac Damjana

    2011-01-01

    Full Text Available The Primary Liver Carcinoma (PLC is one of the most common malignant diseases in the world. In Central Serbia during the period from 2000 to 2006 the average incidence was 16.9/100 000 that complies to the European epidemiology. The main risk factors for PLC are considered to be cirrhosis of liver and viral chronic Hepatitis B and C. The goal of this research was to analyze epidemiological data of these diseases and to state the correlation between PLC, liver cirrhosis and Hepatitis B and C in Serbia. During the research period of 6 years the correlations between PLC and the corresponding risk factors were negative. For this reason it was necessary to examine other risk factors. The high incidence of PLC in Nišavski, Toplički and Šumadijski region correlate with emerging blooms of Cyanobacteria in water reservoirs supplying these areas with drinking water. Since we examined only 7 years span and have no completed cyanotoxin analysis, it is necessary to complete more research in this field. The identification of cyanotoxins as risk factors that contribute to the development of liver cancer will help in the prevention of this disease.

  7. The personal and contextual contributors to school belongingness among primary school students.

    Directory of Open Access Journals (Sweden)

    Sharmila Vaz

    Full Text Available School belongingness has gained currency among educators and school health professionals as an important determinant of adolescent health. The current cross-sectional study presents the 15 most significant personal and contextual factors that collectively explain 66.4% (two-thirds of the variability in 12-year old students' perceptions of belongingness in primary school. The study is part of a larger longitudinal study investigating the factors associated with student adjustment in the transition from primary to secondary school. The study found that girls and students with disabilities had higher school belongingness scores than boys, and their typically developing counterparts respectively; and explained 2.5% of the variability in school belongingness. The majority (47.1% out of 66.4% of the variability in school belongingness was explained by student personal factors, such as social acceptance, physical appearance competence, coping skills, and social affiliation motivation; followed by parental expectations (3% out of 66.4%, and school-based factors (13.9% out of 66.4% such as, classroom involvement, task-goal structure, autonomy provision, cultural pluralism, and absence of bullying. Each of the identified contributors of primary school belongingness can be shaped through interventions, system changes, or policy reforms.

  8. Role of Anatomic and Salivary Factors in Dental Calculus Formation in Primary and Mixed Dentition Stages.

    Science.gov (United States)

    Afshar, Hossein; Ghandehari, Mehdi; Khorsand, Afshin; Ansari, Ghassem; Nahvi, Azam; Baniameri, Zahra

    2016-01-01

    Clinical experience shows that formation of calculus is a very rare phenomenon in primary teeth, but it increases as the permanent teeth erupt. The purpose of this study was to assess the relationship between dental calculus, dental anatomy, and salivary factors in primary and mixed dentition stages. A cross-sectional study was carried out to determine the buccolingual dimensions of the most concave and the most convex surfaces of the lingual aspect of mandibular central incisor crowns in a sample group of 120 three- to five-old children and 120 eight- to 10-year old children. Saliva samples were collected from 20 in each group. Data were analyzed using t tests. Significant differences were found between the ratio of the buccolingual dimensions of the most convex to the most concave areas of the lingual surfaces in primary and permanent incisors (P=0.028). Saliva analysis revealed significant differences in total protein (P=0.002), sodium (P=0.037), bicarbonate (P=0.003), and ammonia (P=0.025) between the two age groups. Anatomic and salivary factors may be important reasons for the differences in calculus formation.

  9. Mapping Escherichia coli elongation factor Tu residues involved in binding of aminoacyl-tRNA

    DEFF Research Database (Denmark)

    Wiborg, Ove; Andersen, C; Knudsen, Charlotte Rohde

    1996-01-01

    Two residues of Escherichia coli elongation factor Tu involved in binding of aminoacyl-tRNA were identified and subjected to mutational analysis. Lys-89 and Asn-90 were each replaced by either Ala or Glu. The four single mutants were denoted K89A, K89E, N90A, and N90E, respectively. The mutants...... were characterized with respect to thermal and chemical stability, GTPase activity, tRNA affinity, and activity in an in vitro translation assay. Most conspicuously tRNA affinities were reduced for all mutants. The results verify our structural analysis of elongation factor Tu in complex with aminoacyl....... Their functional roles are discussed in relation to the structure of elongation factor Tu in complex with aminoacyl-tRNA. Udgivelsesdato: 1996-Aug-23...

  10. Implications for the offspring of circulating factors involved in beta cell adaptation in pregnancy

    DEFF Research Database (Denmark)

    Nalla, Amarnadh; Ringholm, Lene; Søstrup, Birgitte

    2014-01-01

    is able to stimulate proliferation of rat beta cells. We have identified several circulating factors that may contribute to beta cell adaptation to pregnancy. Further studies are needed to elucidate their possible role in glucose homeostasis in the mother and her offspring.......OBJECTIVE: Several studies have shown an increase in beta cell mass during pregnancy. Somatolactogenic hormones are known to stimulate the proliferation of existing beta cells in rodents whereas the mechanism in humans is still unclear. We hypothesize that in addition to somatolactogenic hormones...... there are other circulating factors involved in beta cell adaptation to pregnancy. This study aimed at screening for potential pregnancy-associated circulating beta cell growth factors. SAMPLES: Serum samples from nonpregnant and pregnant women. METHODS: The effect of serum from pregnant women...

  11. Primary Care Patients’ Perspectives of Barriers and Enablers of Primary Prevention and Health Promotion—A Meta-Ethnographic Synthesis

    Science.gov (United States)

    Moreno-Peral, Patricia; Conejo-Cerón, Sonia; Fernández, Ana; Berenguera, Anna; Martínez-Andrés, María; Pons-Vigués, Mariona; Motrico, Emma; Rodríguez-Martín, Beatriz; Bellón, Juan A.; Rubio-Valera, Maria

    2015-01-01

    Background Primary care (PC) patients have difficulties in committing to and incorporating primary prevention and health promotion (PP&HP) activities into their long-term care. We aimed to re-interpret, for the first time, qualitative findings regarding factors affecting PC patients' acceptance of PP&HP activities. Methods and Findings A meta-ethnographic synthesis was generated following electronic and manual searches that retrieved 29 articles. Papers were reviewed and translated to produce a re-interpretation of the extracted concepts. The factors affecting PC patients' receptiveness to PP&HP activities were framed in a four-level ecological model (intrapersonal, interpersonal, institutional and environment and society). Intrapersonal factors (patients' beliefs/attitudes, knowledge, skills, self-concept, motivation and resources) were the most numerous, with almost 25 different factors. Public health education to modify erroneous beliefs and values regarding PP&HP could encourage a transition to healthier lifestyles. Health care professionals' abilities to communicate and involve patients in the decision-making process can act as facilitators. Biopsychosocial training (with emphasis on communication skills) for health professionals must start with undergraduates. Increased consultation time, the use of reminders, follow-up visits and tools for communicating risk and motivating patients could be applied at the intrapersonal level. Collaborative care involving other health professionals (nutritionists or psychotherapists) and family and community stakeholders (teachers or gym trainers) was important in developing healthier habits. Patients also cited barriers related to the built environment and socioeconomic difficulties that highlighted the need for policies promoting social justice and equity. Encouraging PP&HP using social marketing strategies and regulating media to control its impact on health were also cited. Only the perspectives of PC patients in the

  12. Primary care patients' perspectives of barriers and enablers of primary prevention and health promotion-a meta-ethnographic synthesis.

    Directory of Open Access Journals (Sweden)

    Patricia Moreno-Peral

    Full Text Available Primary care (PC patients have difficulties in committing to and incorporating primary prevention and health promotion (PP&HP activities into their long-term care. We aimed to re-interpret, for the first time, qualitative findings regarding factors affecting PC patients' acceptance of PP&HP activities.A meta-ethnographic synthesis was generated following electronic and manual searches that retrieved 29 articles. Papers were reviewed and translated to produce a re-interpretation of the extracted concepts. The factors affecting PC patients' receptiveness to PP&HP activities were framed in a four-level ecological model (intrapersonal, interpersonal, institutional and environment and society. Intrapersonal factors (patients' beliefs/attitudes, knowledge, skills, self-concept, motivation and resources were the most numerous, with almost 25 different factors. Public health education to modify erroneous beliefs and values regarding PP&HP could encourage a transition to healthier lifestyles. Health care professionals' abilities to communicate and involve patients in the decision-making process can act as facilitators. Biopsychosocial training (with emphasis on communication skills for health professionals must start with undergraduates. Increased consultation time, the use of reminders, follow-up visits and tools for communicating risk and motivating patients could be applied at the intrapersonal level. Collaborative care involving other health professionals (nutritionists or psychotherapists and family and community stakeholders (teachers or gym trainers was important in developing healthier habits. Patients also cited barriers related to the built environment and socioeconomic difficulties that highlighted the need for policies promoting social justice and equity. Encouraging PP&HP using social marketing strategies and regulating media to control its impact on health were also cited. Only the perspectives of PC patients in the context of chronic

  13. Impact of remuneration and organizational factors on completing preventive manoeuvres in primary care practices.

    Science.gov (United States)

    Dahrouge, Simone; Hogg, William E; Russell, Grant; Tuna, Meltem; Geneau, Robert; Muldoon, Laura K; Kristjansson, Elizabeth; Fletcher, John

    2012-02-07

    Several jurisdictions attempting to reform primary care have focused on changes in physician remuneration. The goals of this study were to compare the delivery of preventive services by practices in four primary care funding models and to identify organizational factors associated with superior preventive care. In a cross-sectional study, we included 137 primary care practices in the province of Ontario (35 fee-for-service practices, 35 with salaried physicians [community health centres], 35 practices in the new capitation model [family health networks] and 32 practices in the established capitation model [health services organizations]). We surveyed 288 family physicians. We reviewed 4108 randomly selected patient charts and assigned prevention scores based on the proportion of eligible preventive manoeuvres delivered for each patient. A total of 3284 patients were eligible for at least one of six preventive manoeuvres. After adjusting for patient profile and contextual factors, we found that, compared with prevention scores in practices in the new capitation model, scores were significantly lower in fee-for-service practices (β estimate for effect on prevention score = -6.3, 95% confidence interval [CI] -11.9 to -0.6) and practices in the established capitation model (β = -9.1, 95% CI -14.9 to -3.3) but not for those with salaried remuneration (β = -0.8, 95% CI -6.5 to 4.8). After accounting for physician characteristics and organizational structure, the type of funding model was no longer a statistically significant factor. Compared with reference practices, those with at least one female family physician (β = 8.0, 95% CI 4.2 to 11.8), a panel size of fewer than 1600 patients per full-time equivalent family physician (β = 6.8, 95% CI 3.1 to 10.6) and an electronic reminder system (β = 4.6, 95% CI 0.4 to 8.7) had superior prevention scores. The effect of these three factors was largely but not always consistent across the funding models; it was largely

  14. Prognostic factors for survival among patients with primary bone sarcomas of small bones

    Directory of Open Access Journals (Sweden)

    Wang Z

    2018-05-01

    predictors of CSS. However, no significant differences were observed in OS and CSS among patients with different primary tumor locations and tumor subtypes. Additionally, the most significant prognostic factor was whether metastasis had occurred at the time of initial diagnosis. Conclusion: Among patients with primary bone sarcomas of the hands or feet, younger age (<40 years, localized stage, low grade, surgical treatment, and first primary tumor are favorable factors for prolonging survival. Keywords: chondrosarcoma, Ewing sarcoma, osteosarcoma, short bone, prognosis

  15. The primary extinction and static Debye-Waller factor in the characterization of textured nickel by X-ray diffraction

    International Nuclear Information System (INIS)

    Kryshtab, T.; Palacios G, J.; Cadena A, A.; Kryvko, A.

    2015-01-01

    The texture analysis using X-ray diffraction (XRD) implies measurement of pole figures (Pf) from the diffracted intensities considering the model of kinematical dispersion. The extinction phenomenon results in a decrease of diffracted intensity and that in turn in a decrease of pole densities (Pds). The phenomenon appears in the kinematical theory of XRD as the primary extinction and the secondary extinction to characterize the loss of intensity of kinematical dispersion. In turn, the static Debye-Waller factor is an integral characteristic of defects in crystals that is introduced in the kinematical theory of XRD and also is used in dynamical theory of XRD. In this work the correlation between the primary extinction coefficient and the static Debye-Waller factor in the case of textured nickel was determined. The value of static Debye-Waller factor was determined from the value of the calculated primary extinction coefficient. For the evaluation there were used Pds in the maxima of Pf obtained for 111 and 200 reflections with Mo Kα radiation, and the Pds in the maxima of Pf obtained for the first and second orders of these reflections with Cu Kα and Co Kα radiations. There were calculated the dislocation densities in grains using values of static Debye-Waller factor and the extinction coefficients. The dislocation densities calculated from these two characteristics are practically equal. (Author)

  16. Interprofessional collaboration regarding patients' care plans in primary care : a focus group study into influential factors

    NARCIS (Netherlands)

    Stephanie Anna Lenzen; Trudy van der Weijden; Anna Beurskens; Marloes Amantia van Bokhoven; Ramon Daniëls; Jerôme Jean Jacques van Dongen

    2016-01-01

    Background: The number of people with multiple chronic conditions demanding primary care services is increasing. To deal with the complex health care demands of these people, professionals from different disciplines collaborate. This study aims to explore influential factors regarding

  17. Interprofessional collaboration regarding patients' care plans in primary care: a focus group study into influential factors

    NARCIS (Netherlands)

    Dongen, J.J. van; Lenzen, S.A.; Bokhoven, M.A. van; Daniels, R.; Weijden, T.T. van der; Beurskens, A.

    2016-01-01

    BACKGROUND: The number of people with multiple chronic conditions demanding primary care services is increasing. To deal with the complex health care demands of these people, professionals from different disciplines collaborate. This study aims to explore influential factors regarding

  18. Factors affecting the local control of stereotactic body radiotherapy for lung tumors including primary lung cancer and metastatic lung tumors

    International Nuclear Information System (INIS)

    Hamamoto, Yasushi; Kataoka, Masaaki; Yamashita, Motohiro

    2012-01-01

    The purpose of this study was to identify factors affecting local control of stereotactic body radiotherapy (SBRT) for lung tumors including primary lung cancer and metastatic lung tumors. Between June 2006 and June 2009, 159 lung tumors in 144 patients (primary lung cancer, 128; metastatic lung tumor, 31) were treated with SBRT with 48-60 Gy (mean 50.1 Gy) in 4-5 fractions. Higher doses were given to larger tumors and metastatic tumors in principle. Assessed factors were age, gender, tumor origin (primary vs. metastatic), histological subtype, tumor size, tumor appearance (solid vs. ground glass opacity), maximum standardized uptake value of positron emission tomography using 18 F-fluoro-2-deoxy-D-glucose, and SBRT doses. Follow-up time was 1-60 months (median 18 months). The 1-, 2-, and 3-year local failure-free rates of all lesions were 90, 80, and 77%, respectively. On univariate analysis, metastatic tumors (p<0.0001), solid tumors (p=0.0246), and higher SBRT doses (p=0.0334) were the statistically significant unfavorable factors for local control. On multivariate analysis, only tumor origin was statistically significant (p=0.0027). The 2-year local failure-free rates of primary lung cancer and metastatic lung tumors were 87 and 50%, respectively. A metastatic tumor was the only independently significant unfavorable factor for local control after SBRT. (author)

  19. [Factors associated with influenza immunization in primary care health workers].

    Science.gov (United States)

    Montserrat-Capdevila, Josep; Godoy, Pere; Marsal, Josep Ramon; Barbé-Illa, Ferran

    2015-01-01

    To identify the influenza vaccination coverage in healthcare workers in primary care and to determine the factors associated with vaccination (2013-2014 season). A cross-sectional study was carried out among 287 healthcare workers who completed a questionnaire that included questions about knowledge, beliefs and attitudes to influenza and vaccination. We estimated the vaccine coverage and identified the variables associated with vaccination of healthcare workers by using non-conditional logistic regression models. The participation rate was 47.2%. Vaccination coverage was 60.3% and was higher in workers older than 55 years, women and pediatricians. The factors associated with healthcare worker vaccination were the perception that vaccination confers protection (aOR: 11.1; 95%CI: 3.41-35.9) and the perception that it is effective (aOR: 7.5; 95%CI: 0.9-59.3). No association was found between receiving the vaccine and knowledge of influenza or vaccination. However, an association was found with prescribing vaccination to pregnant women, to persons older than 65 years, and to immunosuppressed individuals. Strategies should be designed to increase coverage, based on changing negative attitudes of healthcare workers to vaccination. Copyright © 2014 SESPAS. Published by Elsevier Espana. All rights reserved.

  20. Prevalence of intestinal parasitic infections and associated risk factors among students at Dona Berber primary school, Bahir Dar, Ethiopia.

    Science.gov (United States)

    Hailegebriel, Tamirat

    2017-05-23

    Intestinal parasitic infections are still one of the major health concerns in developing countries. Monitoring of intestinal parasitic infection and associated risk factors are essential for intervention strategies. Therefore, the aim of this study was to assess the prevalence of intestinal parasitic infection and associated risk factors among students at Dona Berber primary school, Bahir Dar, Ethiopia. School based cross-sectional study was conducted among students at Dona Berber primary school from October 2015 to June 2016. Three hundred fifty nine students were involved in the study by providing stool specimens and detailed personal information. Students were selected by stratified and systematic random sampling method. Fresh stool samples were collected from each student and processed by formal-ether fecal concentration technique. Data were analyzed using SPSS version 20.0 statistical software and p value intestinal parasites. The rates of single and double parasitic infections among students were 49.6% and 16.2%, respectively. The most prevalent parasite detected in the study was E. histolytica/dispar (24.5%) followed by hookworm (22.8%). Among the different variables assessed in the study, family size of 6 (AOR = 4.90; 95% CI, 2.03-11.83), irregularly shoe wearing habit (AOR = 2.85; 95% CI, 1.53-5.32) and unclean finger nail (AOR = 3.68; 95% CI, 1.87-7.26) were independently predict intestinal parasitic infections. Student drinking well water (AOR = 2.51; 95% CI, 2.30-4.86) and unclean finger nail (AOR = 4.42; 95% CI, 2.55-7.65) were strongly associated with E. histolytica/dispar infection. Likewise, irregular shoe wearing habit (AOR = 14.13; 95% CI, 7.06-28.29) was strongly associated with hookworm infections. High prevalence of intestinal parasitic infection among the study participants demands improvement of health education, environmental sanitation and quality of water sources.

  1. Modeling the Factors Associated with Children's Mental Health Difficulties in Primary School: A Multilevel Study

    Science.gov (United States)

    Humphrey, Neil; Wigelsworth, Michael

    2012-01-01

    The current study explores some of the factors associated with children's mental health difficulties in primary school. Multilevel modeling with data from 628 children from 36 schools was used to determine how much variation in mental health difficulties exists between and within schools, and to identify characteristics at the school and…

  2. Factors Related to Soil Transmitted Helminth Infection on Primary School Children

    Directory of Open Access Journals (Sweden)

    Liena Sofiana

    2018-01-01

    Full Text Available ABSTRACT Infeksi Soil Transmitted Helminth (STH is the third ranks of the top 10 common infectious diseases in the world with an incidence rate of about 1.4 billion per year. The incidence of STH in Indonesia is still quite high. This figure occurs in primary school students of 60-80%, while for all ages of 40% -60%. The purpose of this study was to determine factors related to STH infection in elementary school children at primary school of Moyudan Sleman. The type of research used was analytic observational with the cross-sectional design. The population in this study were all students of class I, II, and III in Moyudan Sleman primary school with total sampling technique of 60 respondents. Data analysis used chi-square. The test results showed that the habit of hand washing before eating (sig= 0.010; RP= 3.850, the habit of hand washing  after defecating(sig= 0.007; RP= 4.571, nail hygiene (sig= 0.179; RP= 2.138, the habit of wearing footwear (sig= 0.008; RP= 3.714, and bowel habits (sig= 0.004; RP= 4.000. It can be concluded that there was a relationship between hand washing before eating, hand washing after defecating, the habit of wearing footwear, bowel habits and STH infection on the students of Moyudan Sleman primary school but there was no relationship between nail hygiene and STH infection. ABSTRAK Infeksi Soil Transmitted Helminth (STH adalah penyakit yang menempati urutan ketiga dari 10 penyakit menular di dunia dengan tingkat kejadian sekitar 1,4 miliar per tahun. Insiden STH di Indonesia masih cukup tinggi. Angka tersebut terjadi pada siswa di sekolah dasar mencapai 60-80%, sedangkan untuk semua usia berkisar antara 40%-60%. Tujuan dari penelitian ini adalah untuk mengetahui faktor yang berhubungan dengan infeksi STH pada anak sekolah dasar di SD Negeri Moyudan Sleman. Penelitian ini adalah observasional analitik dengan rancangan cross sectional. Populasi dalam penelitian ini adalah semua siswa kelas I, II, dan III di SD Moyudan

  3. Risk factors for refractive errors in primary school children (6-12 years old) in Nakhon Pathom Province.

    Science.gov (United States)

    Yingyong, Penpimol

    2010-11-01

    Refractive error is one of the leading causes of visual impairment in children. An analysis of risk factors for refractive error is required to reduce and prevent this common eye disease. To identify the risk factors associated with refractive errors in primary school children (6-12 year old) in Nakhon Pathom province. A population-based cross-sectional analytic study was conducted between October 2008 and September 2009 in Nakhon Pathom. Refractive error, parental refractive status, and hours per week of near activities (studying, reading books, watching television, playing with video games, or working on the computer) were assessed in 377 children who participated in this study. The most common type of refractive error in primary school children was myopia. Myopic children were more likely to have parents with myopia. Children with myopia spend more time at near activities. The multivariate odds ratio (95% confidence interval)for two myopic parents was 6.37 (2.26-17.78) and for each diopter-hour per week of near work was 1.019 (1.005-1.033). Multivariate logistic regression models show no confounding effects between parental myopia and near work suggesting that each factor has an independent association with myopia. Statistical analysis by logistic regression revealed that family history of refractive error and hours of near-work were significantly associated with refractive error in primary school children.

  4. Risk factors for dementia diagnosis in German primary care practices.

    Science.gov (United States)

    Booker, Anke; Jacob, Louis Ec; Rapp, Michael; Bohlken, Jens; Kostev, Karel

    2016-07-01

    Dementia is a psychiatric condition the development of which is associated with numerous aspects of life. Our aim was to estimate dementia risk factors in German primary care patients. The case-control study included primary care patients (70-90 years) with first diagnosis of dementia (all-cause) during the index period (01/2010-12/2014) (Disease Analyzer, Germany), and controls without dementia matched (1:1) to cases on the basis of age, sex, type of health insurance, and physician. Practice visit records were used to verify that there had been 10 years of continuous follow-up prior to the index date. Multivariate logistic regression models were fitted with dementia as a dependent variable and the potential predictors. The mean age for the 11,956 cases and the 11,956 controls was 80.4 (SD: 5.3) years. 39.0% of them were male and 1.9% had private health insurance. In the multivariate regression model, the following variables were linked to a significant extent with an increased risk of dementia: diabetes (OR: 1.17; 95% CI: 1.10-1.24), lipid metabolism (1.07; 1.00-1.14), stroke incl. TIA (1.68; 1.57-1.80), Parkinson's disease (PD) (1.89; 1.64-2.19), intracranial injury (1.30; 1.00-1.70), coronary heart disease (1.06; 1.00-1.13), mild cognitive impairment (MCI) (2.12; 1.82-2.48), mental and behavioral disorders due to alcohol use (1.96; 1.50-2.57). The use of statins (OR: 0.94; 0.90-0.99), proton-pump inhibitors (PPI) (0.93; 0.90-0.97), and antihypertensive drugs (0.96, 0.94-0.99) were associated with a decreased risk of developing dementia. Risk factors for dementia found in this study are consistent with the literature. Nevertheless, the associations between statin, PPI and antihypertensive drug use, and decreased risk of dementia need further investigations.

  5. Primary prophylaxis for children with severe congenital factor VII deficiency - Clinical and laboratory assessment.

    Science.gov (United States)

    Kuperman, A A; Barg, A A; Fruchtman, Y; Shaoul, E; Rosenberg, N; Kenet, G; Livnat, T

    2017-09-01

    Severe congenital factor VII (FVII) deficiency is a rare bleeding disorder. Prophylaxis with replacement therapy has been suggested to patients, yet the most beneficial dosing regimens and therapy intervals are still to be defined. Due to the lack of evidence-based data, we hereby present our experience with long-term administration and monitoring primary prophylaxis in children with severe FVII deficiency and an extremely high bleeding risk. Four children with familial FVII deficiency, treated by prophylactic recombinant activated factor VII (rFVIIa), 15-30μg/kg/dose, given 2-3 times weekly since infancy, are discussed. Clinical follow up and monitoring laboratory assays, including thrombin generation, measured at various time points after prophylactic rFVIIa administration are presented. Among our treated patients neither FVII activity nor thrombin generation parameters (both already declined 24h post rFVIIa administration) were able to predict the impact of prophylaxis, and could not be used as surrogate markers in order to assess the most beneficial treatment frequency. However, the long clinical follow-up and comprehensive laboratory assessment performed, have shown that early primary prophylaxis as administered in our cohort was safe and effective. Copyright © 2016 Elsevier Inc. All rights reserved.

  6. Involvement of growth factors and their receptors in radon-induced rat lung tumors

    International Nuclear Information System (INIS)

    Leung, F.C.; Dagle, G.E.; Cross, F.T.

    1992-01-01

    In this paper we examine the role of growth factors (GF) and their receptors (GFR) in radon-induced rat lung tumors. Inhalation exposure of radon and its daughters induced lung tumors in rats, but the molecule/cellular mechanisms are not known. Recent evidence suggests that GF/GFR play a critical role in the growth and development of lung cancer in humans and animals. We have developed immunocytochemical methods for identifying sites of production and action of GF/GFR at the cellular level; for example, the avidin-biotin horseradish peroxidase technique. In radon-induced rat epidermoid carcinomas, epidermal growth factor (EGF), EGF-receptors (EGF-R), transforming growth factor alpha (TGF-α), and bombesin were found to be abnormally expressed. These abnormal expressions, mainly associated with epidermoid carcinomas of the lung, were not found in any other lung tumor types. Our data suggest that EGF, EGF-R, TGF-α, and bombesin are involved in radon oncogenesis in rat lungs, especially in epidermoid carcinomas, possibly through the autocrine/paracrine pathway

  7. Using vignettes to assess contributions to the work of addressing child mental health problems in primary care.

    Science.gov (United States)

    Wissow, Lawrence S; Zafar, Waleed; Fothergill, Kate; Ruble, Anne; Slade, Eric

    2016-01-22

    To further efforts to integrate mental health and primary care, this study develops a novel approach to quantifying the amount and sources of work involved in shifting care for common mental health problems to pediatric primary care providers. Email/web-based survey of a convenience sample (n = 58) of Maryland pediatricians (77% female, 58% at their site 10 or more years; 44% in private practice, 52 % urban, 48 % practicing with a co-located mental health provider). Participants were asked to review 11 vignettes, which described primary care management of child/youth mental health problems, and rate them on an integer-based ordinal scale for the overall amount of work involved compared to a 12th reference vignette describing an uncomplicated case of ADHD. Respondents were also asked to indicate factors (time, effort, stress) accounting for their ratings. Vignettes presented combinations of three diagnoses (ADHD, anxiety, and depression) and three factors (medical co-morbidity, psychiatric co-morbidity, and difficult families) reported to complicate mental health care. The reference case was pre-assigned a work value of 2. Estimates of the relationship of diagnosis and complicating factors with workload were obtained using linear regression, with random effects at the respondent level. The 58 pediatricians gave 593 vignette responses. Depression was associated with a 1.09 unit (about 50%) increase in work (95% CL .94, 1.25), while anxiety did not differ significantly from the reference case of uncomplicated ADHD (p = .28). Although all three complicating factors increased work ratings compared with the reference case, family complexity and psychiatric co-morbidity did so the most (.87 and 1.07 units, respectively, P work were physician time, physician mental effort, and stress; those least strongly associated were staff time, physician physical effort, and malpractice risk. Pediatricians working with co-located mental health providers gave higher work

  8. A cross-sectional study of socio-demographic factors associated with patient access to primary care in Slovenia.

    Science.gov (United States)

    Kert, Suzana; Švab, Igor; Sever, Maja; Makivić, Irena; Pavlič, Danica Rotar

    2015-04-21

    Primary care (PC) is the provision of universally accessible, integrated, person-centred, comprehensive health and community services. Professionals active in primary care teams include family physicians and general practitioners (FP/GPs). There is concern in Slovenia that the current economic crisis might change the nature of PC services. Access, one of the most basic requirements of general practice, is universal in Slovenia, which is one of the smallest European countries; under national law, compulsory health insurance is mandatory for its citizens. Our study examined access to PC in Slovenia during a time of economic crisis as experienced and perceived by patients between 2011 and 2012, and investigated socio-demographic factors affecting access to PC in Slovenia. Data were collected as a part of a larger international study entitled Quality and Costs of Primary Care in Europe (QUALICOPC) that took place during a period of eight months in 2011 and 2012. 219 general practices were included; in each, the aim was to evaluate 10 patients. Dependent variables covered five aspects of access to PC: communicational, cultural, financial, geographical and organizational. 15 socio-demographic factors were investigated as independent variables. Descriptive statistics, factor analysis and multilevel analysis were applied. There were 1,962 patients in the final sample, with a response rate of 89.6%. The factors with the most positive effect on access to PC were financial and cultural; the most negative effects were caused by organizational problems. Financial difficulties were not a significant socio-demographic factor. Greater frequency of visits improves patients' perception of communicational and cultural access. Deteriorating health conditions are expected to lower perceived geographical access. Patients born outside Slovenia perceived better organizational access than patients born in Slovenia. Universal medical insurance in Slovenia protects most patients from PC

  9. Factors that influence a career choice in primary care among medical students from high-, middle-, and low-income countries: a systematic review.

    Science.gov (United States)

    Puertas, E Benjamín; Arósquipa, Carlos; Gutiérrez, Daniela

    2013-11-01

    To determine which factors influence a medical student's decision to choose a career in primary care; and to establish if these factors are similar or different among students in high-, middle- and low-income countries. An extensive search was done of PubMed, Google Scholar, and Virtual Library of Health for articles on primary care careers published in 2003-2013 in English, Spanish, and/or Portuguese. Initially, 600 records were identified; 74 full-text articles were assessed for eligibility and 55 were selected (42 from high-income countries; 13 from middle- and low-income). These were assessed to identify intrinsic and extrinsic factors that influence career choice among medical students from high-, middle-, and low-income countries. A comparison framework with common and specific factors that influence career choice in primary care among medical students from high-, middle- and low-income was developed. Factors were classified as extrinsic or intrinsic, and as facilitators or barriers. Several factors common to all countries were identified: facilitators were exposure to rural location, role models, working conditions; barriers were low income, prestige, and medical school environment. Some factors specific to middle- and low-income countries were: understanding of rural needs and intellectual challenge. Other factors specific to high-income countries were: attitude towards social problems, voluntary work, influence of family, and length of residency. Further studies on the subject are needed, especially in low- and middle-income countries. Identifying factors as barriers or facilitators for career choice will promote a better understanding of the reasons behind the shortage of primary care professionals and will contribute to policy building, improved training, and recruitment and retention of these professionals.

  10. Summary Report of a Peer Involvement Workshop on the Development of An Exposure Factors Handbook for the Aging

    Science.gov (United States)

    EPA has released the final workshop report, Summary Report of a Peer Involvement Workshop on the Development of an Exposure Factors Handbook for the Aging. This report provides an overview of a meeting held February 14-15, 2007 which was organized to discuss factors affec...

  11. Oxidative stress is involved in Dasatinib-induced apoptosis in rat primary hepatocytes

    Energy Technology Data Exchange (ETDEWEB)

    Xue, Tao; Luo, Peihua; Zhu, Hong; Zhao, Yuqin [Institute of Pharmacology and Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058 (China); Wu, Honghai; Gai, Renhua; Wu, Youping [Center for Drug Safety Evaluation and Research of Zhejiang University, Hangzhou 310058 (China); Yang, Bo [Institute of Pharmacology and Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058 (China); Yang, Xiaochun, E-mail: yangxiaochun@zju.edu.cn [Institute of Pharmacology and Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058 (China); Center for Drug Safety Evaluation and Research of Zhejiang University, Hangzhou 310058 (China); He, Qiaojun, E-mail: qiaojunhe@zju.edu.cn [Institute of Pharmacology and Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058 (China); Center for Drug Safety Evaluation and Research of Zhejiang University, Hangzhou 310058 (China)

    2012-06-15

    Dasatinib, a multitargeted inhibitor of BCR–ABL and SRC kinases, exhibits antitumor activity and extends the survival of patients with chronic myeloid leukemia (CML) and Philadelphia chromosome-positive acute lymphoblastic leukemia (ALL). However, some patients suffer from hepatotoxicity, which occurs through an unknown mechanism. In the present study, we found that Dasatinib could induce hepatotoxicity both in vitro and in vivo. Dasatinib reduced the cell viability of rat primary hepatocytes, induced the release of alanine aminotransferase (ALT) and lactate dehydrogenase (LDH) in vitro, and triggered the ballooning degeneration of hepatocytes in Sprague–Dawley rats in vivo. Apoptotic markers (chromatin condensation, cleaved caspase-3 and cleaved PARP) were detected to indicate that the injury induced by Dasatinib in hepatocytes in vitro was mediated by apoptosis. This result was further validated in vivo using terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL) assays. Here we found that Dasatinib dramatically increased the level of reactive oxygen species (ROS) in hepatocytes, reduced the intracellular glutathione (GSH) content, attenuated the activity of superoxide dismutase (SOD), generated malondialdehyde (MDA), a product of lipid peroxidation, decreased the mitochondrial membrane potential, and activated nuclear factor erythroid 2-related factor 2 (Nrf2) and mitogen-activated protein kinases (MAPK) related to oxidative stress and survival. These results confirm that oxidative stress plays a pivotal role in Dasatinib-mediated hepatotoxicity. N-acetylcysteine (NAC), a typical antioxidant, can scavenge free radicals, attenuate oxidative stress, and protect hepatocytes against Dasatinib-induced injury. Thus, relieving oxidative stress is a viable strategy for reducing Dasatinib-induced hepatotoxicity. -- Highlights: ►Dasatinib shows potential hepatotoxicity both in vitro and in vivo. ►Apoptosis plays a vital role in Dasatinib

  12. Primary spaces of social interaction and insecurity in Matamoros, Tamaulipas

    Directory of Open Access Journals (Sweden)

    Mario Alberto Jurado Montelongo

    2016-07-01

    Full Text Available This article reviews the importance of gathering places in strengthening the primary social groups of individuals over the age of 15 years within six families in Matamoros, Tamaulipas. The relationship between primary social groups and spaces of social interaction is contextualized in an environment of insecurity fostered by the existence and violence of criminal groups who have managed to involve themselves in a range of significant activities in the city. Together with structural factors, insecurity has helped lead to a reconfiguration of gathering places between young people and adults; private and semi-public spaces predominate, while the intensive use of certain public spaces in the city has diminished.

  13. [Prevalence of dyslipidemia and its influential factors in 2 028 students from primary and middle schools in Changsha].

    Science.gov (United States)

    Li, Yamei; Luo, Jiayou; Ma, Jun; Zou, Zhiyong; Liu, Xiaoqun; Li, Huixia

    2017-06-28

    To determine the prevalence of dyslipidemia in students from the primary and middle schools and the influential factors, and to provide evidence for the prevention and control of dyslipidemia and relevant chronic diseases in primary and middle schools. 
 Methods: A total of 2 028 students aged 7 to 17 from the primary and middle schools in Changsha were selected by stratified random cluster sampling. The contents of the study included questionnaire survey, physical measurement and blood tests for fasting blood triglyceride (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C) levels. Non-high-density lipoprotein cholesterol (non-HDL-C) level was calculated by TC level minus HDL-C level. Chi-square test and non-conditional logistic regression model were used to analyze the factors that contributed to dyslipidemia.
 Results: The dyslipidemia rate was 18.6%, and the abnormal rates of TG, TC, LDL-C, non-HDL-C and HDL-C were 6.8%, 5.6%, 2.3%, 4.2% and 8.6%, respectively. By chi-square test, the dyslipidemia rate in students with different ages, home locations, BMI groups, central obesity, time on watching TV or playing computer per day, and daily sleep time was statistically significant. Non-conditional logistic regression analysis showed that home location for the city (OR=1.332), overweight (OR=1.548), obesity (OR=2.201), central obesity (OR=1.695), watching TV or playing computer for more than 2 hours per day (OR=1.357), daily sleep time longer than 11 hours (OR=2.518) were the risk factors for dyslipidemia in students from the primary and middle schools. 
 Conclusion: Nearly 1/5 primary and middle school students show dyslipidemia, which is associated with obesity and other bad behaviors.

  14. Differences in cardiovascular disease risk factor management in primary care by sex of physician and patient.

    Science.gov (United States)

    Tabenkin, Hava; Eaton, Charles B; Roberts, Mary B; Parker, Donna R; McMurray, Jerome H; Borkan, Jeffrey

    2010-01-01

    The purpose of this study was to evaluate differences in the management of cardiovascular disease (CVD) risk factors based upon the sex of the patient and physician and their interaction in primary care practice. We evaluated CVD risk factor management in 4,195 patients cared for by 39 male and 16 female primary care physicians in 30 practices in southeastern New England. Many of the sex-based differences in CVD risk factor management on crude analysis are lost once adjusted for confounding factors found at the level of the patient, physician, and practice. In multilevel adjusted analyses, styles of CVD risk factor management differed by the sex of the physician, with more female physicians documenting diet and weight loss counseling for hypertension (odds ratio [OR] = 2.22; 95% confidence interval [CI], 1.12-4.40) and obesity (OR = 2.14; 95% CI, 1.30-3.51) and more physical activity counseling for obesity (OR = 2.03; 95% CI, 1.30-3.18) and diabetes (OR = 6.55; 95% CI, 2.01-21.33). Diabetes management differed by the sex of the patient, with fewer women receiving glucose-lowering medications (OR = 0.49; 95% CI, 0.25-0.94), angiotensin-converting enzyme inhibitor therapy (OR = 0.39; 95% CI, 0.22-0.72), and aspirin prophylaxis (OR = 0.30; 95% CI, 0.15-0.58). Quality of care as measured by patients meeting CVD risk factors treatment goals was similar regardless of the sex of the patient or physician. Selected differences were found in the style of CVD risk factor management by sex of physician and patient.

  15. MuSC is involved in regulating axonal fasciculation of mouse primary vestibular afferents.

    Science.gov (United States)

    Kawauchi, Daisuke; Kobayashi, Hiroaki; Sekine-Aizawa, Yoko; Fujita, Shinobu C; Murakami, Fujio

    2003-10-01

    Regulation of axonal fasciculation plays an important role in the precise patterning of neural circuits. Selective fasciculation contributes to the sorting of different types of axons and prevents the misrouting of axons. However, axons must defasciculate once they reach the target area. To study the regulation of fasciculation, we focused on the primary vestibulo-cerebellar afferents (PVAs), which show a dramatic change from fasciculated axon bundles to defasciculated individual axons at their target region, the cerebellar primordium. To understand how fasciculation and defasciculation are regulated in this system, we investigated the roles of murine SC1-related protein (MuSC), a molecule belonging to the immunoglobulin superfamily. We show: (i) by comparing 1,1'-dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine perchlorate (Dil) labelling and anti-MuSC immunohistochemistry, that downregulation of MuSC in PVAs during development is concomitant with the defasciculation of PVA axons; (ii) in a binding assay with cells expressing MuSC, that MuSC has cell-adhesive activity via a homophilic binding mechanism, and this activity is increased by multimerization; and (iii) that MuSC also displays neurite outgrowth-promoting activity in vestibular ganglion cultures. These findings suggest that MuSC is involved in axonal fasciculation and its downregulation may help to initiate the defasciculation of PVAs.

  16. General introduction and recovery factors

    Science.gov (United States)

    Verma, Mahendra K.

    2017-07-17

    IntroductionThe U.S. Geological Survey (USGS) compared methods for estimating an incremental recovery factor (RF) for the carbon dioxide enhanced oil recovery (CO2-EOR) process involving the injection of CO2 into oil reservoirs. This chapter first provides some basic information on the RF, including its dependence on various reservoir and operational parameters, and then discusses the three development phases of oil recovery—primary, second­ary, and tertiary (EOR). It ends with a brief discussion of the three approaches for estimating recovery factors, which are detailed in subsequent chapters.

  17. Antenatal risk factors for symptomatic congenital CMV disease following primary maternal CMV infection.

    Science.gov (United States)

    Hadar, Eran; Salzer, Liat; Dorfman, Elizabeta; Amir, Jacob; Pardo, Joseph

    2016-04-01

    This study aimed to evaluate antenatal risk factors associated with symptomatic congenital cytomegalovirus (CMV) disease, following in utero vertical infection. This study included a retrospective cohort of 155 neonates with congenital CMV infection, following primary maternal CMV infection during pregnancy, and were divided to symptomatic (n=95) and asymptomatic (n=60) newborns. Young maternal age (29.1±5.12 vs. 31.6±5.36 years, P=0.005), high risk occupation for viral exposure (20.0% vs. 11.7%, P=0.04), CMV IgG seroconversion at diagnosis (83.1% vs. 63.3%, P=0.005) and abnormal fetal MRI (11.6% vs. 0%, P=0.003) were found to be prognostic risk factors associated with symptomatic CMV disease of the newborn. Maternal febrile illness at diagnosis, IgG avidity, US findings and the timing of maternal infection were not associated with the occurrence of neonatal symptoms. Knowledge of the reported risk factors may assist in counseling parents with intra uterine CMV infection.

  18. [Primary chronic polyarthritis with kidney involvement (mesangiocapillary glomerulonephritis)].

    Science.gov (United States)

    Bürkle, P A

    1979-01-01

    A 34 year old white male patient suffering from seropositive "probable" rheumatoid arthritis developed a severe hypocomplementemic mesangiocapillary glomerulo-nephritis. Rheumatoid factors (Latex test, Waaler-Rose titer) and IgM were markedly elevated in the serum. The third component of complement (C3) was markedly depressed, while the fourth component (C4) was within normal range. The rapid progression of the disease forced us to start an immunosuppressive drug therapy using azathioprine and steroids. Despite marked clinical improvement, e.g. normalisation of complement components, renal function, the disappearance of rheumatoid factor and proteinuria, the second biopsy taken two years later showed unchanged histological and immuno-histological changes of the glomerula.

  19. Involvement of males in antenatal care, birth preparedness, exclusive breast feeding and immunizations for children in Kathmandu, Nepal.

    Science.gov (United States)

    Bhatta, Dharma Nand

    2013-01-16

    Men in patriarchal societies of developing countries are often identified as decision makers in all aspects of day-to-day life. The study explores the factors associated with male involvement in ANC, birth plans, exclusive breastfeeding and immunization of children. A cross-sectional survey was conducted among 2178 married males between May and December 2010 in Kathmandu, Nepal. Twenty one clusters were selected for data collection using structured questionnaire. Adjusted odds ratios (AORs) and 95% confidence intervals (95% CI) of associated factors were estimated by stepwise backward likelihood ratio method. This study determined the percentage of males who accompanied their partners for ANC (39.3%), arranged SBA (47.9%) and accompanied them for child immunization (10.9%). Factors found associated with respect to different activities were as follows: accompanied their partners on antenatal visits - uneducated or primary level education (AOR, 5.68, 95% CI, 4.44-7.27), income NPR 5001 (1USD = 85 NPR) or above (1.47, 1.20-1.80) and aged above 25 years (2.51, 1.89-3.33); arranged money for delivery - uneducated or primary level education (7.34, 5.84-9.23), income NPR 5001 or above (1.80, 1.48-2.20) and aged above 25 years (1.55, 1.18-2.03); arranged SBA - uneducated or primary level education (17.14, 12.65-23.22) and income NPR 5001 or above (2.89, 2.36-3.54); arranged transportation - uneducated or primary level education (17.65, 11.84-26.32), income NPR 5001 or above (1.69, 1.40-2.04) and aged above 25 years (1.69, 1.27-2.24); encouraged exclusive breast feeding - uneducated or primary level education (5.48, 4.39-6.83) and aged above 25 years (1.35, 1.03-1.77); accompanied their partners for immunization their children - uneducated or primary level education (3.88, 2.53-5.96) and aged above 25 years (1.72, 1.11-2.64). Men who were uneducated or had primary level education, aged above 25 years, had higher income, formal employment, came from Hindu religion and non

  20. Mycobacterium biofilms: factors involved in development, dispersal, and therapeutic strategies against biofilm-relevant pathogens.

    Science.gov (United States)

    Xiang, Xiaohong; Deng, Wanyan; Liu, Minqiang; Xie, Jianping

    2014-01-01

    Many bacteria can develop biofilm (BF), a multicellular structure largely combining bacteria and their extracellular polymeric substances (EPS). The formation of biofilm results in an alternative existence in which microbes ensure their survival in adverse environments. Biofilm-relevant infections are more persistent, resistant to most antibiotics, and more recalcitrant to host immunity. Mycobacterium tuberculosis, the causative agent of tuberculosis, can develop biofilm, though whether M. tuberculosis can form biofilm within tuberculosis patients has yet to be determined. Here, we summarize the factors involved in the development and dispersal of mycobacterial biofilms, as well as underlying regulatory factors and inhibitors against biofilm to deepen our understanding of their development and to elucidate potential novel modes of action for future antibiotics. Key factors in biofilm formation identified as drug targets represent a novel and promising avenue for developing better antibiotics.

  1. Factors that influence a career choice in primary care among medical students from high-, middle-, and low-income countries: a systematic review

    Directory of Open Access Journals (Sweden)

    E. Benjamín Puertas

    2013-11-01

    Full Text Available OBJECTIVE: To determine which factors influence a medical student's decision to choose a career in primary care; and to establish if these factors are similar or different among students in high-, middle- and low-income countries. METHODS: An extensive search was done of PubMed, Google Scholar, and Virtual Library of Health for articles on primary care careers published in 2003-2013 in English, Spanish, and/or Portuguese. Initially, 600 records were identified; 74 full-text articles were assessed for eligibility and 55 were selected (42 from high-income countries; 13 from middle- and low-income. These were assessed to identify intrinsic and extrinsic factors that influence career choice among medical students from high-, middle-, and low-income countries. RESULTS: A comparison framework with common and specific factors that influence career choice in primary care among medical students from high-, middle- and low-income was developed. Factors were classified as extrinsic or intrinsic, and as facilitators or barriers. Several factors common to all countries were identified: facilitators were exposure to rural location, role models, working conditions; barriers were low income, prestige, and medical school environment. Some factors specific to middle- and low-income countries were: understanding of rural needs and intellectual challenge. Other factors specific to high-income countries were: attitude towards social problems, voluntary work, influence of family, and length of residency. CONCLUSIONS: Further studies on the subject are needed, especially in low- and middle-income countries. Identifying factors as barriers or facilitators for career choice will promote a better understanding of the reasons behind the shortage of primary care professionals and will contribute to policy building, improved training, and recruitment and retention of these professionals.

  2. Dual activation of pathways regulated by steroid receptors and peptide growth factors in primary prostate cancer revealed by Factor Analysis of microarray data

    Directory of Open Access Journals (Sweden)

    Fernandez Pedro L

    2005-08-01

    Full Text Available Abstract Background We use an approach based on Factor Analysis to analyze datasets generated for transcriptional profiling. The method groups samples into biologically relevant categories, and enables the identification of genes and pathways most significantly associated to each phenotypic group, while allowing for the participation of a given gene in more than one cluster. Genes assigned to each cluster are used for the detection of pathways predominantly activated in that cluster by finding statistically significant associated GO terms. We tested the approach with a published dataset of microarray experiments in yeast. Upon validation with the yeast dataset, we applied the technique to a prostate cancer dataset. Results Two major pathways are shown to be activated in organ-confined, non-metastatic prostate cancer: those regulated by the androgen receptor and by receptor tyrosine kinases. A number of gene markers (HER3, IQGAP2 and POR1 highlighted by the software and related to the later pathway have been validated experimentally a posteriori on independent samples. Conclusion Using a new microarray analysis tool followed by a posteriori experimental validation of the results, we have confirmed several putative markers of malignancy associated with peptide growth factor signalling in prostate cancer and revealed others, most notably ERRB3 (HER3. Our study suggest that, in primary prostate cancer, HER3, together or not with HER4, rather than in receptor complexes involving HER2, could play an important role in the biology of these tumors. These results provide new evidence for the role of receptor tyrosine kinases in the establishment and progression of prostate cancer.

  3. Management of Gustilo Anderson III B open tibial fractures by primary fascio-septo-cutaneous local flap and primary fixation: The 'fix and shift' technique.

    Science.gov (United States)

    Ramasamy, P R

    2017-01-01

    Open fractures of tibia have posed great difficulty in managing both the soft tissue and the skeletal components of the injured limb. Gustilo Anderson III B open tibial fractures are more difficult to manage than I, II, and III A fractures. Stable skeletal fixation with immediate soft tissue cover has been the key to the successful outcome in treating open tibial fractures, in particular, Gustilo Anderson III B types. If the length of the open wound is larger and if the exposed surface of tibial fracture and tibial shaft is greater, then the management becomes still more difficult. Thirty six Gustilo Anderson III B open tibial fractures managed between June 2002 and December 2013 with "fix and shift" technique were retrospectively reviewed. All the 36 patients managed by this technique had open wounds measuring >5 cm (post debridement). Under fix and shift technique, stable fixation involved primary external fixator application or primary intramedullary nailing of the tibial fracture and immediate soft tissue cover involved septocutaneous shift, i.e., shifting of fasciocutaneous segments based on septocutaneous perforators. Primary fracture union rate was 50% and reoperation rate (bone stimulating procedures) was 50%. Overall fracture union rate was 100%. The rate of malunion was 14% and deep infection was 16%. Failure of septocutaneous shift was 2.7%. There was no incidence of amputation. Management of Gustilo Anderson III B open tibial fractures with "fix and shift" technique has resulted in better outcome in terms of skeletal factors (primary fracture union, overall union, and time for union and malunion) and soft tissue factors (wound healing, flap failure, access to secondary procedures, and esthetic appearance) when compared to standard methods adopted earlier. Hence, "fix and shift" could be recommended as one of the treatment modalities for open III B tibial fractures.

  4. Factors affecting subspecialty referrals by pediatric primary care providers for children with obesity-related comorbidities.

    Science.gov (United States)

    Walsh, Carolyn O; Milliren, Carly E; Feldman, Henry A; Taveras, Elsie M

    2013-08-01

    To determine referral patterns from pediatric primary care to subspecialists for overweight/obesity and related comorbidities. We used the National Ambulatory Medical Care Survey and National Hospital Ambulatory Medical Care Survey to identify overweight/obesity and 5 related comorbidities in primary care visits between 2005 and 2009 by children 6 to 18 years. The primary outcome was whether the visit ended in referral. We used multivariable analysis to examine factors associated with referral. We identified 34,225 database visits. A total of 17.1% were with overweight (body mass index=85th to 94th percentile) or obese (body mass index≥95th percentile) patients. A total of 7.1% of primary care visits with overweight/obese children ended in referral. Referral was more likely when obesity was the reason for visit (odds ratio=2.83; 95% confidence interval=1.61-4.97) but was not associated with presence of a comorbidity (odds ratio=1.35; 95% confidence interval=0.75-2.44). Most overweight or obese children are not referred, regardless of comorbidity status. One reason may be low levels of appropriate diagnosis.

  5. Mechanisms and factors involved in hip injuries during frontal crashes.

    Science.gov (United States)

    Yoganandan, N; Pintar, F A; Gennarelli, T A; Maltese, M R; Eppinger, R H

    2001-11-01

    This study was conducted to collect data and gain insights relative to the mechanisms and factors involved in hip injuries during frontal crashes and to study the tolerance of hip injuries from this type of loading. Unembalmed human cadavers were seated on a standard automotive seat (reinforced) and subjected to knee impact test to each lower extremity. Varying combinations of flexion and adduction/abduction were used for initial alignment conditions and pre-positioning. Accelerometers were fixed to the iliac wings and twelfth thoracic vertebral spinous process. A 23.4-kg padded pendulum impacted the knee at velocities ranging from 4.3 to 7.6 m/s. The impacting direction was along the anteroposterior axis, i.e., the global X-axis, in the body-fixed coordinate system. A load cell on the front of the pendulum recorded the impact force. Peak impact forces ranged from 2,450 to 10,950 N. The rate of loading ranged from 123 to 7,664 N/msec. The impulse values ranged from 12.4 to 31.9 Nsec. Injuries were not apparent in three tests. Eight tests resulted in trauma. Fractures involving the pelvis including the acetabulum and proximal femur occurred in five out of the eight tests, and distal femoral bone fracture occurred in one test. These results underscore the importance of leg pre-positioning and the orientation of the impacting axis to produce specific types of trauma to the pelvic region of the lower extremity.

  6. Urethral carcinoma in women: results of treatment with primary radiotherapy

    International Nuclear Information System (INIS)

    Milosevic, M.F.; Wards, P.R.; Gospodarowicz, M.K.; McLean, M.; Catton, P.A.; Catton, C.N.; Banerjee, D.

    2000-01-01

    Urethral carcinoma in women is uncommon. This study was undertaken to evaluate the role of radiotherapy in the treatment of these tumors. The hospital records of 34 women with primary urethral carcinoma were retrospectively reviewed. There were 15 squamous cell carcinomas, 13 transitional cell carcinomas, and six adenocarcinomas. The primary tumor was >4 cm in size in eight patients, involved the proximal urethra in 19 and extended to adjacent organs in 22. Inguinal or iliac lymphadenopathy was present in nine patients. There were eight TNM stage I/II tumors, 11 stage III tumors and 15 stage IV tumors. Radiotherapy was administered only to the primary tumor in 15 patients, and to the primary tumor and regional lymph nodes in the remaining 19 patients. Brachytherapy with or without external radiation was used to treat the primary tumor in 20 patients. Tumor recurred in 21 patients. The 7-year actuarial overall and cause-specific survivals were 41 and 45%, respectively. Large primary tumor bulk and treatment with external beam radiation alone (no brachytherapy) were independent adverse prognostic factors for local tumor recurrence. Brachytherapy reduced the risk of local recurrence by a factor of 4.2. The beneficial effect of brachytherapy was most prominently seen in patients with bulky primary disease. Large tumor size was the only independent adverse predictor of overall disease recurrence and death from cancer. Radiotherapy is an effective treatment for carcinoma of the female urethra and preserves normal anatomy and function. Brachytherapy improves local tumor control, possibly as a result of the higher radiation dose that can safely be delivered. (author)

  7. Nuclear Power and Resource Efficiency—A Proposal for a Revised Primary Energy Factor

    Directory of Open Access Journals (Sweden)

    Ola Eriksson

    2017-06-01

    Full Text Available Measuring resource efficiency can be achieved using different methods, of which primary energy demand is commonly used. The primary energy factor (PEF is a figure describing how much energy from primary resources is being used per unit of energy delivered. The PEF for nuclear power is typically 3, which refers to thermal energy released from fission in relation to electricity generated. Fuel losses are not accounted for. However; nuclear waste represents an energy loss, as current plans for nuclear waste management mostly include final disposal. Based on a literature review and mathematical calculations of the power-to-fuel ratio for nuclear power, PEF values for the open nuclear fuel cycle (NFC option of nuclear power and different power mixes are calculated. These calculations indicate that a more correct PEF for nuclear power would be 60 (range 32–88; for electricity in Sweden (41% nuclear power PEF would change from 1.8 to 25.5, and the average PEF for electricity in the European Union (EU would change from 2.5 to 18. The results illustrate the poor resource efficiency of nuclear power, which paves the way for the fourth generation of nuclear power and illustrates the policy implication of using PEFs which are inconsistent with current waste management plans.

  8. Parent Involvement in School Conceptualizing Multiple Dimensions and Their Relations with Family and Demographic Risk Factors

    OpenAIRE

    Kohl, Gwynne O.; Lengua, Liliana J.; McMahon, Robert J.

    2000-01-01

    Parent involvement (PI) in school is associated with more positive academic performance and social competence in children. However, there are inadequacies in current measures of PI and a need for a better understanding of predictors of PI. In this study, measures were obtained from a normative sample of 387 children in kindergarten and first grade from high-risk neighborhoods in 4 different sites. First, a confirmatory factor analysis of a theoretical factor model of PI identified 6 reliable ...

  9. [Traditional risk factors for cardiovascular disease in primary antiphospholipid syndrome (APS) when compared with secondary APS: a study with 96 patients].

    Science.gov (United States)

    Ribeiro, A R; Carvalho, J F

    2010-01-01

    To evaluate the prevalence of traditional risk factors in patients with primary antiphospholipid syndrome (APS) in comparison to those with systemic lupus erythematosus-secondary APS. Transversal study of 96 APS patients (Sapporo's criteria). Demographic and clinical data, cardiovascular risk factors and drug use were investigated. Thirty-nine Primary APS and 57 secondary APS were included. The groups did not differ regarding age (38.5 +/- 9.9 vs. 39.4 +/- 10.5 years, p=0.84) and female gender (84.6 vs. 96.5%, p=0.06), respectively. Arterial events were more observed in primary than secondary APS (59 vs. 36.8%, p=0.04) patients. No difference was seen concerning venous and obstetric events. In regard to traditional risk factors for cardiovascular disease, both groups were comparable related to current or previous smoking, sedentarism, family history for coronary disease, systemic hypertension, diabetes mellitus, overweight and obesity. The frequencies of altered lipid profiles were alike in the two groups, except for a higher prevalence of low HDL-c levels in primary APS group (84.6 vs. 45.5%, p=0.0001). Concerning drug use, no significant differences were observed related to chloroquine and statin use, however the secondary APS patients had a higher rate of prednisone use (10.2 vs. 57.9%, pAPS, except for a high frequency of low HDL-c in primary APS patients.

  10. A study on radicular cysts of primary teeth mimicking dentigerous cysts

    International Nuclear Information System (INIS)

    Cho, Bong Hae; Nah, Kyung Soo

    1994-01-01

    20 radicular cysts of primary teeth mimicking dentigerous cyst were reviewed. The following results were obtained. 1. The patients' age ranged from 7 to 14 years. Males(60%) were more involved than females (40%). 2. The mandible (85%) was affected more frequently than the maxilla (15%). The mandibular deciduous molar area (80%) was the most frequently involved. 3. The diameter of the cyst varied from 10 to 30 mm. 55% of permanent successors showed underdeveloped roots less than one-third. 4. The etiologic factors were pulp-treated teeth (65%), severe caries (20%), trauma (10%), deep amalgam filling (5%).

  11. Primary epidural lymphoma without vertebral involvement in a HIV-positive patient

    International Nuclear Information System (INIS)

    Perez, M. O.; Grive, E.; Quiroga, S.; Rovira, A.

    1999-01-01

    Epidural involvement is rarely associated with lymphoma, it being more typical of non-Hodgkin's lymphoma in advanced stages of the disease. The invasion of the epidural space is usually caused by the extension of a paravertebral mass or by the affected vertebrae. However, the epidural space alone can be involved. We present a case of epidural lymphoma in a patient who presented with clinical evidence of spinal cord compression. Magnetic resonance disclosed the existence of an epidural mass compressing and displacing the spinal cord without involving the adjacent vertebra or the associated paravertebral mass. (Author) 9 refs

  12. Risk factors and outcome in patients with primary sclerosing cholangitis with persistent biliary candidiasis.

    Science.gov (United States)

    Rupp, Christian; Bode, Konrad Alexander; Chahoud, Fadi; Wannhoff, Andreas; Friedrich, Kilian; Weiss, Karl-Heinz; Sauer, Peter; Stremmel, Wolfgang; Gotthardt, Daniel Nils

    2014-10-23

    Candidiasis is commonly observed in patients with primary sclerosing cholangitis (PSC), but the clinical risk factors associated with its presence have not been fully investigated. In this study, we aimed to analyse the incidence, risk factors, and transplantation-free survival in primary sclerosing cholangitis (PSC) patients with persistent biliary candidiasis. We retrospectively analysed patients diagnosed with PSC who were admitted to our department during 2002 to 2012. One-hundred fifty patients whose bile cultures were tested for fungal species were selected, and their clinical and laboratory parameters were investigated. The results of endoscopic retrograde cholangiography (ERC) and bile cultures were analysed using chart reviews. The cases of biliary candidiasis were sub-classified as transient or persistent. Thirty out of 150 (20.0%) patients had biliary candidiasis. Although all patients demonstrated comparable baseline characteristics, those with biliary candidiasis showed significantly reduced transplantation-free survival (p candidiasis. A subgroup analysis showed reduced survival with a greater necessity for orthotopic liver transplantation (OLT) only in patients with persistence of Candida (p = 0.007). The survival in the patients with transient biliary candidiasis was comparable to that in candidiasis-free patients. In a multivariate regression analysis that included Mayo risk score (MRS), sex, age, dominant stenosis, inflammatory bowel disease, autoimmune hepatitis overlap syndrome, and number of times ERC was performed, biliary candidiasis was an independent risk factor for reduced survival (p = 0.008). Risk factors associated with acquisition of biliary candidiasis were age at PSC diagnosis and number of ERCs. The persistence of biliary candidiasis is associated with markedly reduced transplantation-free survival in PSC patients. By contrast, actuarial survival in patients with transient biliary candidiasis approaches that for patients without any

  13. Identification of risk factors for postoperative dysphagia after primary anti-reflux surgery.

    Science.gov (United States)

    Tsuboi, Kazuto; Lee, Tommy H; Legner, András; Yano, Fumiaki; Dworak, Thomas; Mittal, Sumeet K

    2011-03-01

    Transient postoperative dysphagia is not uncommon after antireflux surgery and usually runs a self-limiting course. However, a subset of patients report long-term dysphagia. The purpose of this study was to determine the risk factors for persistent postoperative dysphagia at 1 year after surgery. All patients who underwent antireflux surgery were entered into a prospectively maintained database. After obtaining institutional review board approval, the database was queried to identify patients who underwent primary antireflux surgery and were at least 1 year from surgery. Postoperative severity of dysphagia was evaluated using a standardized questionnaire (scale 0-3). Patients with scores of 2 or 3 were defined as having significant dysphagia. A total of 316 consecutive patients underwent primary antireflux surgery by a single surgeon. Of these, 219 patients had 1 year postoperative symptom data. Significant postoperative dysphagia at 1 year was reported by 19 (9.1%) patients. Thirty-eight patients (18.3%) required postoperative dilation for dysphagia. Multivariate logistic regression analysis identified preoperative dysphagia (odds ratio (OR), 4.4; 95% confidence interval (CI), 1.2-15.5; p = 0.023) and preoperative delayed esophageal transit by barium swallow (OR, 8.2; 95% CI, 1.6-42.2; p = 0.012) as risk factors for postoperative dysphagia. Female gender was a risk factor for requiring dilation during the early postoperative period (OR, 3.6; 95% CI, 1.3-10.2; p = 0.016). No correlations were found with preoperative manometry. There also was no correlation between a need for early dilation and persistent dysphagia at 1 year of follow-up (p = 0.109). Patients with preoperative dysphagia and delayed esophageal transit on preoperative contrast study were significantly more likely to report moderate to severe postoperative dysphagia 1 year after antireflux surgery. This study confirms that the manometric criteria used to define esophageal dysmotility are not reliable

  14. Nocturnal enuresis among primary school children

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    Hasan Mohamed Aljefri

    2013-01-01

    Full Text Available To determine the prevalence and personal and family risk factors for nocturnal enuresis (NE among primary school children in Al-Mukalla City, Yemen, we conducted a cross-sectional survey using a self-administered, three-part structured questionnaire involving 832 school children aged 6 - 15 years between 2007 and 2008. We assessed participants′ socio-demographic factors, family characteristics and factors related to the presence of NE. The mean age of the children was 11.5 (±2.7 years. The overall prevalence of NE was 28.6%, with a predominance of girls, and the prevalence decreased with increasing age (P 0.002 and a higher number of siblings (P = 0.01. Our findings reveal a high prevalence of NE among children in Al-Mukalla City, Yemen, with a higher prevalence in girls than in boys compared with the other studies. Sleep pattern, stressful life events, family history of NE, large family size and more children in the household may act as a risk factor for NE.

  15. Some behavioural risk factors for intestinal helminthiasis in nursery and primary school children in Enugu, south eastern Nigeria.

    Science.gov (United States)

    Ilechukwu, G C; Ilechukwu, C G A; Ozumba, A N; Ojinnaka, N C; Ibe, B C; Onwasigwe, C N

    2010-09-01

    The objective of this study was to determine some common behavioural risk factors for intestinal helminthiasis in nursery and primary school children in Enugu. A cross-sectional survey on 460 children attending nursery and primary schools in Enugu was carried out in 2003 with a view to determine some behavioural risk factors for intestinal helminthiasis. This study was carried out in the research laboratory of the Federal Ministry of Health, National Arbovirus and Vector Research Centre, Enugu. Intestinal helminthiasis was diagnosed using the kato-katz method in analysing fresh stool samples collected from nursery and primary school children in Enugu. These fresh stool samples were collected into appropriately labeled clean containers. Questionnaires were administered by the researchers to obtain data from the children and their parents or guardians as regards some behavioural risk factors for intestinal helminthiasis. The results from this study showed that the prevalence of intestinal helminthiasis was significantly affected by various behavioural risk factors. The rate of helminthic infection varied significantly with hand washing habits after defeacation (chi2 = 75.77; df= 2; p = 0.001) and with different habits of washing fruits before eating (chi2 = 52.79; df=2; p = 0.001) among the pupils. Also, the rate ofhelminthic infection varied significantly with the source of drinking water (chi2 = 55.12; df = 3; p = 0.01), water boiling habits (chi2 = 40.89; df = 2; p = 0.001), use of footwear after school hours (chi2 = 30.72; df = 2; p = 0.001). Sites utilized for defeacation by the pupils (chi2 = 80.25; df=3; p = 0.001) also significantly influenced the rate ofhelminthic infection. Various behavioural factors which significantly affect the rate of helminthic infection abound in children living in Enugu. The government should give attention to the control of these behavioural risk factors. A lot of health education will be needed to curb the poor personal hygienic

  16. Molecular characterization of Candida in the oral cavity and factors involved in biofilm formation and virulence

    NARCIS (Netherlands)

    Kraneveld, E.A.

    2014-01-01

    The research described in this thesis addresses current issues related to oral Candida infections. Interactions of Candida with the oral microbiome were characterized and factors involved in biofilm formation and virulence were studied. All in all, the work described in this thesis contributes

  17. Factors leading to the involvement of Forensic Advisors in the Belgian criminal justice system.

    Science.gov (United States)

    Bitzer, Sonja

    2018-04-01

    Forensic Advisors at the National Institute for Criminalistics and Criminology in Brussels act as advising body to the magistrate regarding analytical possibilities and the usefulness of trace analysis in a case. Initially, their function was devised to assist in complex murder cases with unknown offender. However, in a previous study, the increasing diversity of the cases they are requested for has been observed (Bitzer et al., in press). In order to deepen our understanding of the decision steps in the criminal investigation process, the decision to involve a Forensic Advisor and the factors leading to their involvement were evaluated. The study focused on homicide, robbery and burglary cases with and without requests for a Forensic Advisor between January 2014 and June 2016. The factors were categorised into five knowledge dimensions: strategic, immediate, physical, criminal and utility. Decision tree modelling was carried out in order to identify the factors influencing the request for a Forensic Advisor in the case. The decision to request a Forensic Advisor differs between different types of offences. It also depends on the complexity of the case in terms of the number of traces and objects collected at the crime scene, and the availability of witness reports. Indeed, Forensic Advisors take the role of trace analysis coordinator by providing an overview of all available traces, objects, analyses and results. According to the principal implication factors and the performed case study, the contribution of Forensic Advisors consists mainly in summarising all information and advise on potential additional analyses. This might be explained by a loss of overview of the information and the possibilities regarding trace analysis by the magistrate responsible of the case. Copyright © 2018 Elsevier B.V. All rights reserved.

  18. Serum Heparin-binding Epidermal Growth Factor-like Growth Factor (HB-EGF) as a Biomarker for Primary Ovarian Cancer.

    Science.gov (United States)

    Miyata, Kohei; Yotsumoto, Fusanori; Fukagawa, Satoshi; Kiyoshima, Chihiro; Ouk, Nam Sung; Urushiyama, Daichi; Ito, Tomohiro; Katsuda, Takahiro; Kurakazu, Masamitsu; Araki, Ryota; Sanui, Ayako; Miyahara, Daisuke; Murata, Masaharu; Shirota, Kyoko; Yagi, Hiroshi; Takono, Tadao; Kato, Kiyoko; Yaegashi, Nobuo; Akazawa, Kohei; Kuroki, Masahide; Yasunaga, Shin'ichiro; Miyamoto, Shingo

    2017-07-01

    Ovarian cancer is the most lethal malignancy among gynaecological cancers. Although many anticancer agents have been developed for the treatment of ovarian cancer, it continues to have an extremely poor prognosis. Heparin-binding epidermal growth factor-like grown factor (HB-EGF) has been reported to be a rational therapeutic target for ovarian cancer. Here, we evaluated the clinical significance of serum HB-EGF by examining the association between prognosis and serum HB-EGF levels in patients with primary ovarian cancer. We found that high serum HB-EGF concentrations were significantly associated with poor prognosis in a combined cohort of patients with all stages of ovarian cancer, as well as in a subset of patients with advanced disease. In addition, serum HB-EGF levels increased as the cancer advanced. These data suggest that serum HB-EGF may be a target for the design of novel therapies for ovarian cancer. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  19. The Road to Rural Primary Care: A Narrative Review of Factors That Help Develop, Recruit, and Retain Rural Primary Care Physicians.

    Science.gov (United States)

    Parlier, Anna Beth; Galvin, Shelley L; Thach, Sarah; Kruidenier, David; Fagan, Ernest Blake

    2018-01-01

    To examine the literature documenting successes in recruiting and retaining rural primary care physicians. The authors conducted a narrative review of literature on individual, educational, and professional characteristics and experiences that lead to recruitment and retention of rural primary care physicians. In May 2016, they searched MEDLINE, PubMed, CINAHL, ERIC, Web of Science, Google Scholar, the Grey Literature Report, and reference lists of included studies for literature published in or after 1990 in the United States, Canada, or Australia. The authors identified 83 articles meeting inclusion criteria. They synthesized results and developed a theoretical model that proposes how the findings interact and influence rural recruitment and retention. The authors' proposed theoretical model suggests factors interact across multiple dimensions to facilitate the development of a rural physician identity. Rural upbringing, personal attributes, positive rural exposure, preparation for rural life and medicine, partner receptivity to rural living, financial incentives, integration into rural communities, and good work-life balance influence recruitment and retention. However, attending medical schools and/or residencies with a rural emphasis and participating in rural training may reflect, rather than produce, intention for rural practice. Many factors enhance rural physician identity development and influence whether physicians enter, remain in, and thrive in rural practice. To help trainees and young physicians develop the professional identity of a rural physician, multifactorial medical training approaches aimed at encouraging long-term rural practice should focus on rural-specific clinical and nonclinical competencies while providing trainees with positive rural experiences.

  20. Magnetic resonance imaging: early detection of central nervous system involvement in acquired immunodeficiency syndrome (AIDS)

    International Nuclear Information System (INIS)

    Trotot, P.M.; Sansonetti, P.J.; Levillain, R.; Cabanis, E.A.; Lavayssiere, R.; Sandoz-Tronca, C.

    1988-01-01

    Central Nervous System (CNS) involvement, whether primary by the Human Immunodeficiency Virus - HIV - itself, or secondary (toxoplasmosis or lymphoma) is remarkably frequent in AIDS, in 40 to 70% of cases, depending upon the author. In order to study the natural history of this illness, a cohort of 25 asymptomatic seropositive patients have been established. Every 6 months these patients undergo biological and clinical examinations, as well as Magnetic Resonance brain scans. After two examinations at a 6 month's interval, the first results are reported. Out of these 25 cases, 9 present anomalies: One patient with diffuse cerebral atrophy and 8 others with high signal intensity areas on T2 weighted sequences, like those of the Multiple Sclerosis. No relationship could be demonstrated between the existence of these lesions and various criteria such as age, sex, risk factors and T4 cells count. The nature of these lesions is not lear. They certainly indicate early involvement of the CNS after primary infection by the HIV virus. They may either represent scars of the primary infection or early alterations announcing developing encephalopathy [fr

  1. Factors of Innate and Adaptive Local Immunity in Children with Primary Deficiencies of Antibody Formation

    Directory of Open Access Journals (Sweden)

    L.I. Chernyshova

    2013-10-01

    Full Text Available In 40 children with various types of primary immunodeficiencies (PID of antibody formation we examined factors of local immunity in saliva. It is found that in the saliva of children with PID of antibody formation in comparison with immunocompetent children the concentration of factors of adaptive immunity is significantly reduced. Lack of adaptive immunity in the PID of antibody formation to some extent is compensated by increased concentrations of innate immune factors on the mucous membranes — the free Sc, as well as lactoferrin in selective immunodeficiency of IgA. At PID of antibody formation we observed increased TNF-α level in the saliva, which may indicate the persistence of local inflammation on the membranes of the respiratory tract.

  2. Factors associated with involvement of four or more axillary nodes for sentinel lymph node-positive patients

    International Nuclear Information System (INIS)

    Katz, Angela; Niemierko, Andrzej; Gage, Irene; Evans, Sheila; Shaffer, Margaret; Smith, Frederick P.; Taghian, Alphonse; Magnant, Colette

    2006-01-01

    Purpose: Sentinel lymph node-positive (SLN+) patients who are unlikely to have 4 or more involved axillary nodes might be treated with less extensive regional nodal radiation. The purpose of this study was to define possible predictors of having 4 or more involved axillary nodes. Methods and Materials: The records of 224 patients with breast cancer and 1 to 3 involved SLNs, who underwent completion axillary dissection without neoadjuvant chemotherapy or hormonal therapy were reviewed. Factors associated with the presence of 4 or more involved axillary nodes (SLNs plus non-SLNs) were evaluated by Pearson chi-square test of association and by simple and multiple logistic-regression analysis. Results: Of 224 patients, 42 had involvement of 4 or more axillary nodes. On univariate analysis, the presence of 4 or more involved axillary nodes was positively associated with increased tumor size, lobular histology, lymphovascular space invasion (LVSI), increased number of involved SLNs, decreased number of uninvolved SLNs, and increased size of SLN metastasis. On multivariate analysis, the presence of 4 or more involved axillary nodes was associated with LVSI, increased number of involved SLNs, increased size of SLN metastasis, and lobular histology. Conclusions: Patients with 1 or more involved SLN, LVSI, or SLN macrometastasis should be treated to the supraclavicular fossa/axillary apex if they do not undergo completion axillary dissection. Other SLN+ patients might be adequately treated with less extensive radiation fields

  3. Risk and protective factors associated with gang-involved youth in Trinidad and Tobago Factores de riesgo y factores protectores asociados con la participación de los adolescentes en pandillas en Trinidad y Tabago

    Directory of Open Access Journals (Sweden)

    Charles M. Katz

    2010-03-01

    Full Text Available OBJECTIVES: To examine the prevalence of gang involvement, the risk and protective factors associated with gang involvement, and the association between gang involvement and exposure to multiple risk and protective factors among school-aged youth in Trinidad and Tobago. METHODS: A survey instrument was administered to 2 206 students enrolled in 22 high-risk, urban public schools, from March-June 2006. It measured 30 risk factors and 13 protective factors within four domains: community, school, family, and peer-individual, plus levels of alcohol/drug use and delinquency. RESULTS: About 7.7% of youth reported being a gang associate; 6.8%, a former gang member; and 6.2%, a current gang member. Gang involvement was associated with perceived availability of handguns, residential mobility, having parents who favor antisocial behavior, early initiation of antisocial behavior, intention to use drugs, having antisocial peers, and having peers who use drugs. Those with social skills, belief in moral order, and interactions with prosocial peers were significantly less likely to self-report gang membership. Additionally, the probability of gang involvement increased as the number of risk factors increased. CONCLUSIONS: Gang membership among public school youth is about as prevalent in Trinidad and Tobago as it is in the United States, Canada, and Western Europe, but further research is needed. Although risk factors associated with gang involvement were present in all four domains, peer-individual risk factors were disproportionately likely to be associated with gang status. The most effective gang prevention strategies might be those that focus on multiple risk factors, with an emphasis on peer-individual factors and promoting a "belief in moral order."OBJETIVOS: Examinar la prevalencia de la participación en pandillas, los factores de riesgo y los factores protectores asociados con la participación en pandillas, y la asociación entre la participaci

  4. Novel genetic factors involved in resistance to Bacillus thuringiensis in Plutella xylostella.

    Science.gov (United States)

    Ayra-Pardo, C; Raymond, B; Gulzar, A; Rodríguez-Cabrera, L; Morán-Bertot, I; Crickmore, N; Wright, D J

    2015-12-01

    The widespread and sustainable exploitation of the entomopathogen Bacillus thuringiensis (Bt) in pest control is threatened by the evolution of resistance. Although resistance is often associated with loss of binding of the Bt toxins to the insect midgut cells, other factors have been implicated. Here we used suppressive subtractive hybridization and gene expression suppression to identify additional molecular components involved in Bt-resistance in Plutella xylostella. We isolated transcripts from genes that were differentially expressed in the midgut of larvae from a resistant population, following ingestion of a Bt kurstaki HD1 strain-based commercial formulation (DiPel), and compared with a genetically similar susceptible population. Quantitative real-time polymerase-chain reaction (RT-PCR) analysis confirmed the differential basal expression of a subset of these genes. Gene expression suppression of three of these genes (P. xylostella cyclin-dependent kinase 5 regulatory subunit associated protein 1-like 1, stromal cell-derived factor 2-like 1 and hatching enzyme-like 1) significantly increased the pathogenicity of HD1 to the resistant population. In an attempt to link the multitude of factors reportedly influencing resistance to Bt with the well-characterized loss of toxin binding, we also considered Bt-resistance models in P. xylostella and other insects. © 2015 The Royal Entomological Society.

  5. Patient-centered variables in primary and team nursing.

    Science.gov (United States)

    Hamera, E; O'Connell, K A

    1981-03-01

    Patient-centered variables and their relationship to primary and team nursing have rarely been studied. In the present study the investigation focused on the following patient-centered variables: nurturance received, patient involvement, and frequency of nurse-patient contacts. Baseline observational data were collected on 12 adult medical patients experiencing team nursing care. A primary nursing care approach was then implemented on the same nursing unit, and 6 months later 12 patients were observed under this system. Patients were directly observed 24 hours a day for 5 days of hospitalization and audiotaped, using a specimen record method. This method produced transcripts that were coded for nurturance, involvement, and nurse-patient contacts. Results of the study showed that there were no differences between primary and team nursing care groups in the number of contacts, nurturance, or patient involvement with all nursing personnel or with professional nurses. However, when the primary group was adjusted to include only those patients for whom primary nursing care was fully implemented, the primary group received more nurturance (p less than .05) and had a tendency to be more active involved than did the team group (p less than .10). These findings indicate that the institution of primary nursing care is related to increased quality of nursing care.

  6. Human Factors in Accidents Involving Remotely Piloted Aircraft

    Science.gov (United States)

    Merlin, Peter William

    2013-01-01

    This presentation examines human factors that contribute to RPA mishaps and provides analysis of lessons learned. RPA accident data from U.S. military and government agencies were reviewed and analyzed to identify human factors issues. Common contributors to RPA mishaps fell into several major categories: cognitive factors (pilot workload), physiological factors (fatigue and stress), environmental factors (situational awareness), staffing factors (training and crew coordination), and design factors (human machine interface).

  7. Management of Gustilo Anderson III B open tibial fractures by primary fascio-septo-cutaneous local flap and primary fixation: The ′fix and shift′ technique

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    P R Ramasamy

    2017-01-01

    Full Text Available Background: Open fractures of tibia have posed great difficulty in managing both the soft tissue and the skeletal components of the injured limb. Gustilo Anderson III B open tibial fractures are more difficult to manage than I, II, and III A fractures. Stable skeletal fixation with immediate soft tissue cover has been the key to the successful outcome in treating open tibial fractures, in particular, Gustilo Anderson III B types. If the length of the open wound is larger and if the exposed surface of tibial fracture and tibial shaft is greater, then the management becomes still more difficult. Materials and Methods: Thirty six Gustilo Anderson III B open tibial fractures managed between June 2002 and December 2013 with "fix and shift" technique were retrospectively reviewed. All the 36 patients managed by this technique had open wounds measuring >5 cm (post debridement. Under fix and shift technique, stable fixation involved primary external fixator application or primary intramedullary nailing of the tibial fracture and immediate soft tissue cover involved septocutaneous shift, i.e., shifting of fasciocutaneous segments based on septocutaneous perforators. Results: Primary fracture union rate was 50% and reoperation rate (bone stimulating procedures was 50%. Overall fracture union rate was 100%. The rate of malunion was 14% and deep infection was 16%. Failure of septocutaneous shift was 2.7%. There was no incidence of amputation. Conclusion: Management of Gustilo Anderson III B open tibial fractures with "fix and shift" technique has resulted in better outcome in terms of skeletal factors (primary fracture union, overall union, and time for union and malunion and soft tissue factors (wound healing, flap failure, access to secondary procedures, and esthetic appearance when compared to standard methods adopted earlier. Hence, "fix and shift" could be recommended as one of the treatment modalities for open III B tibial fractures.

  8. Principals' Attitudes towards Risky Internet Use of Primary School Students: The Role of Occupational Factors

    Science.gov (United States)

    Touloupis, Thanos; Athanasiades, Christina

    2018-01-01

    The present study aimed to investigate primary school principals' attitudes towards risky internet use of school-aged students and how occupational factors, such as work self-efficacy, job satisfaction, and burnout, may affect these attitudes especially in a context of economic crisis, which has adversely affected working conditions and duties of…

  9. Investigation of Primary Education Second Level Students' Motivations toward Science Learning in Terms of Various Factors

    Science.gov (United States)

    Sert Çibik, Ayse

    2014-01-01

    The purpose of this research was to investigate the primary education second level students' motivations towards science learning in terms of various factors. Within the research, the variation of the total motivational scores in science learning according to the gender, class, socio-economic levels, success in science-technology course and…

  10. Prediction of nodal involvement in primary rectal carcinoma without invasion to pelvic structures: accuracy of preoperative CT, MR, and DWIBS assessments relative to histopathologic findings.

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    Jun Zhou

    Full Text Available OBJECTIVE: To investigate the accuracy of preoperative computed tomography (CT, magnetic resonance (MR imaging and diffusion-weighted imaging with background body signal suppression (DWIBS in the prediction of nodal involvement in primary rectal carcinoma patients in the absence of tumor invasion into pelvic structures. METHODS AND MATERIALS: Fifty-two subjects with primary rectal cancer were preoperatively assessed by CT and MRI at 1.5 T with a phased-array coil. Preoperative lymph node staging with imaging modalities (CT, MRI, and DWIBS were compared with the final histological findings. RESULTS: The accuracy of CT, MRI, and DWIBS were 57.7%, 63.5%, and 40.4%. The accuracy of DWIBS with higher sensitivity and negative predictive value for evaluating primary rectal cancer patients was lower than that of CT and MRI. Nodal staging agreement between imaging and pathology was fairly strong for CT and MRI (Kappa value = 0.331 and 0.348, P<0.01 but was relatively weaker for DWIBS (Kappa value = 0.174, P<0.05. The accuracy was 57.7% and 59.6%, respectively, for CT and MRI when the lymph node border information was used as the criteria, and was 57.7% and 61.5%, respectively, for enhanced CT and MRI when the lymph node enhancement pattern was used as the criteria. CONCLUSION: MRI is more accurate than CT in predicting nodal involvement in primary rectal carcinoma patients in the absence of tumor invasion into pelvic structures. DWIBS has a great diagnostic value in differentiating small malignant from benign lymph nodes.

  11. Preoperative diagnosis of N-factor by MR in primary lung cancer

    International Nuclear Information System (INIS)

    Akata, Soichi; Amino, Saburo; Abe, Kimihiko

    1993-01-01

    We compared the accuracies of preoperative diagnosis of N-factor by CT and MR in 71 cases of primary lung cancer. Lymph nodes larger than 10 mm in diameter were defined as positive. As a result, CT and MR both achieved an accuracy of more than 80%. MR was inefficient in detecting calcification and showed lower spatial resolution than CT; however, MR was useful in detecting hilar lymph nodes because of the signal loss of blood vessels. MR should be used to detect the contralateral hilar lymph nodes swelling because the sensitivity in the hilus is 20% higher in MR than in CT and the information about the contralateral hilar lymph nodes is more important than ipsilateral hilar lymph nodes for operation. (author)

  12. Risk factors associated with non-alcoholic fatty liver disease in subjects from primary care units. A case-control study

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    Bernad Jesús

    2008-10-01

    Full Text Available Abstract Background Non alcoholic fatty liver disease (NAFL consists in the accumulation of fat vacuoles in the cytoplasm of hepatocytes. Many etiologic factors are associated with NAFL, such as, the metabolic syndrome factors, medications, bariatric surgery, nutritional disorders. However, very little information is available on the clinical relevance of this disorder as a health problem in the general population. Methods and design The aim of the study is establish the risk factors most frequently associated with NAFL in a general adult population assigned to the primary care units and to investigate the relationship between each component of the metabolic syndrome and the risk of having a NAFL. A population based case-control, observational and multicenter study will be carried out in 18 primary care units from the "Area de Gestión del Barcelonés Nord y Maresme" (Barcelona attending a population of 360,000 inhabitants and will include 326 cases and 370 controls. Cases are defined as all subjects fulfilling the inclusion criteria and with evidence of fatty liver in an abdominal ultrasonography performed for any reason. One control will be randomly selected for each case from the population, matched for age, gender and primary care center. Controls with fatty liver or other liver diseases will be excluded. All cases and controls will be asked about previous hepatic diseases, consumption of alcohol, smoking and drugs, and a physical examination, biochemical analyses including liver function tests, the different components of the metabolic syndrome and the HAIR score will also be performed. Paired controls will also undergo an abdominal ultrasonography. Discussion This study will attempt to determine the factors most frequently associated with the presence of NAFL investigate the relationship between the metabolic syndrome and the risk of fatty liver and study the influence of the different primary care professionals in avoiding the evolution

  13. The role of growth differentiation factor 15 in the pathogenesis of primary myelofibrosis

    International Nuclear Information System (INIS)

    Uchiyama, Tatsuki; Kawabata, Hiroshi; Miura, Yasuo; Yoshioka, Satoshi; Iwasa, Masaki; Yao, Hisayuki; Sakamoto, Soichiro; Fujimoto, Masakazu; Haga, Hironori; Kadowaki, Norimitsu; Maekawa, Taira; Takaori-Kondo, Akifumi

    2015-01-01

    Growth differentiation factor 15 (GDF15) is a pleiotropic cytokine that belongs to the transforming growth factor-β superfamily. Elevated serum concentrations of this cytokine have been reported in patients with various malignancies. To assess the potential roles of GDF15 in hematologic malignancies, we measured its serum levels in patients with these diseases. We found that serum GDF15 levels were elevated in almost all these patients, particularly in patients with primary myelofibrosis (PMF). Immunohistochemical staining of bone marrow (BM) specimens revealed that GDF15 was strongly expressed by megakaryocytes, which may be sources of increased serum GDF15 in PMF patients. Therefore, we further assessed the contribution of GDF15 to the pathogenesis of PMF. Recombinant human (rh) GDF15 enhanced the growth of human BM mesenchymal stromal cells (BM-MSCs), and it enhanced the potential of these cells to support human hematopoietic progenitor cell growth in a co-culture system. rhGDF15 enhanced the growth of human primary fibroblasts, but it did not affect their expression of profibrotic genes. rhGDF15 induced osteoblastic differentiation of BM-MSCs in vitro, and pretreatment of BM-MSCs with rGDF15 enhanced the induction of bone formation in a xenograft mouse model. These results suggest that serum levels of GDF15 in PMF are elevated, that megakaryocytes are sources of this cytokine in BM, and that GDF15 may modulate the pathogenesis of PMF by enhancing proliferation and promoting osteogenic differentiation of BM-MSCs

  14. The management of dental caries in primary teeth - involving service providers and users in the design of a trial.

    Science.gov (United States)

    Marshman, Zoe; Innes, Nicola; Deery, Chris; Hall, Melanie; Speed, Chris; Douglas, Gail; Clarkson, Jan; Rodd, Helen

    2012-08-22

    There is a lack of evidence for the effective management of dental caries in children's primary teeth. The trial entitled 'Filling Children's Teeth: Indicated Or Not?' (FiCTION) was designed to examine the clinical and cost effectiveness, in primary dental care, of three different approaches to the management of caries in primary teeth. However, before the FiCTION main trial commenced, a pilot trial was designed. Service provider (dentists and other members of the team including dental nurses and practice managers) and participant (child participants and their parents) involvement was incorporated into the pilot trial. The aim of this study is to describe service providers' and users' perspectives on the pilot trial to identify improvements to the conduct and design of the FiCTION main trial. Qualitative interviews (individual and group) were held with dentists, dental team members, children and parents involved in the FiCTION pilot trial. Individual interviews were held with four dentists and a group interview was held with 17 dental team members. Face-to-face interviews were held with four parents and children (four- to eight-years old) representing the three arms of the trial and five telephone interviews were conducted with parents. All interviews were transcribed verbatim. Framework analysis was used. Overall, service providers, children and parents found the pilot trial to be well conducted and an interesting experience. Service providers highlighted the challenges of adhering to research protocols, especially managing the documentation and undertaking new clinical techniques. They indicated that the time and financial commitments were greater than they had anticipated. Particular difficulties were found recruiting suitable patients within the timeframe. For parents recruitment was apparently more related to trusting their dentist than the content of information packs. While some of the older children understood what a study was, others did not understand or

  15. Involvement of vascular endothelial growth factor in nasal obstruction in patients with nasal allergy

    Directory of Open Access Journals (Sweden)

    Tetsuji Yamashita

    2000-01-01

    Full Text Available It has recently been shown that vascular endothelial growth factor (VEGF enhances vascular permeability and that mast cells produce VEGF, suggesting the involvement of VEGF in allergic diseases. In the present study we quantitatively analyzed VEGF in the nasal lavage fluid of patients with nasal allergy. We performed nasal antigen challenge with Japanese cedar pollen antigen in 10 healthy adult volunteers and in 10 cedar pollen IgE-positive patients with nasal allergy. In all patients with nasal allergy, VEGF and histamine levels in the nasal lavage fluid reached a peak 30 min after antigen challenge, then returned to prechallenge values 2 h after antigen challenge. In these patients, the histamine level increased three-fold, while the VEGF level increased 10-fold. However, in all healthy adult volunteers, VEGF and histamine levels did not increase. A stronger correlation was noted between the ratio of decreased nasal cavity volume and the ratio of increased VEGF levels (R = 0.823; P < 0.001 than between the ratio of nasal cavity volume and the ratio of increased histamine levels (R = 0.660; P < 0.01. These results suggest that VEGF may contribute to the pathogenesis of nasal obstruction in the early phase of nasal allergy as a new factor involved in increasing vascular permeability.

  16. The involvement of private general practitioners in visiting primary ...

    African Journals Online (AJOL)

    Clear expectations and a confusion of roles leads to lack of teamwork, thus it is important to have clearly established models for such involvement. Doctors working in district hospitals mostly visit clinics, but their workload, staff shortages and transport often interfere with these visits. As a form of private-public partnership, ...

  17. Relevant principal factors affecting the reproducibility of insect primary culture.

    Science.gov (United States)

    Ogata, Norichika; Iwabuchi, Kikuo

    2017-06-01

    The primary culture of insect cells often suffers from problems with poor reproducibility in the quality of the final cell preparations. The cellular composition of the explants (cell number and cell types), surgical methods (surgical duration and surgical isolation), and physiological and genetic differences between donors may be critical factors affecting the reproducibility of culture. However, little is known about where biological variation (interindividual differences between donors) ends and technical variation (variance in replication of culture conditions) begins. In this study, we cultured larval fat bodies from the Japanese rhinoceros beetle, Allomyrina dichotoma, and evaluated, using linear mixed models, the effect of interindividual variation between donors on the reproducibility of the culture. We also performed transcriptome analysis of the hemocyte-like cells mainly seen in the cultures using RNA sequencing and ultrastructural analyses of hemocytes using a transmission electron microscope, revealing that the cultured cells have many characteristics of insect hemocytes.

  18. Advantages and disadvantages of unstructured cardiovascular risk factor screening for follow-up in primary care.

    Science.gov (United States)

    de Boer, Anna W; de Mutsert, Renée; den Heijer, Martin; Rosendaal, Frits R; Jukema, Johan W; Blom, Jeanet W; Numans, Mattijs E

    2016-07-01

    In contrast to structured, integrated risk assessment in primary care, unstructured risk factor screening outside primary care and corresponding recommendations to consult a general practitioner (GP) are often based on one abnormal value of a single risk factor. This study investigates the advantages and disadvantages of unstructured screening of blood pressure and cholesterol outside primary care. After the baseline visit of the Netherlands Epidemiology of Obesity study (population-based prospective cohort study in persons aged 45-65 years, recruited 2008-2012) all participants received a letter with results of blood pressure and cholesterol, and a recommendation to consult a GP if results were abnormal. Four years after the start of the study, participants received a questionnaire about the follow-up of their results. The study population consisted of 6343 participants, 48% men, mean age 56 years, mean body mass index 30 kg/m(2). Of all participants 66% had an abnormal result and, of these, 49% had a treatment indication based on the risk estimation system SCORE-NL 2006. Of the 25% of the participants who did not consult a GP, 40% had a treatment indication. Of the participants with an abnormal result 19% were worried, of whom 60% had no treatment indication. In this population 51% of the participants with an abnormal result had unnecessarily received a recommendation to consult a GP, and 10% were unnecessarily worried. GPs should be informed about the complete risk assessment, and only participants at intermediate or high risk should receive a recommendation to consult a GP. © The European Society of Cardiology 2015.

  19. Frequency and predictive factors for overlap syndrome between autoimmune hepatitis and primary cholestatic liver disease.

    Science.gov (United States)

    Gheorghe, Liana; Iacob, Speranta; Gheorghe, Cristian; Iacob, Razvan; Simionov, Iulia; Vadan, Roxana; Becheanu, Gabriel; Parvulescu, Iuliana; Toader, Cristina

    2004-06-01

    To evaluate the frequency of cholestatic pattern in patients with autoimmune hepatitis (AIH) and to identify predictive factors associated with the development of the overlap syndrome. Eighty-two consecutive patients diagnosed with AIH at the referral centre between January 1998 and June 2002 were included in the study. The new scoring system modified by the International Autoimmune Hepatitis Group was used to classify patients as definite/probable. Overlap syndrome was considered when the patient had clinical, serological and histological characteristics of two conditions: AIH and primary biliary cirrhosis (PBC) or AIH and primary sclerosing cholangitis (PSC). From the 82 AIH patients (76 female and six male), 84.1% presented definite AIH (> 15 points) and 15.9% probable AIH (10 - 15 points). The frequency of the overlap syndrome was 20%: 13% with PBC and 7% with PSC. In the univariate analysis the overlap syndrome was associated with male gender (P = 0.01), age < 35 years (P < 0.0001), histopathological aspect of cholestasis (P < 0.0001), suboptimal response to treatment (P < 0.0001) and probable AIH (P < 0.0001). Age < 35 years, probable AIH and the absence of anti-nuclear antibody (ANA) have been identified as independent indicators of the overlap diagnosis by the logistic regression analysis. Patients with overlap syndrome between AIH and primary cholestatic liver disease are frequently diagnosed in clinical practice, representing 20% of AIH cases in our study. The independent predictive factors associated with the diagnosis of overlap syndrome are young age, ANA(-) profile, and probable diagnosis according with the scoring system for AIH.

  20. Predictive factors for natural pregnancy after microsurgical reconstruction in patients with primary epididymal obstructive azoospermia.

    Science.gov (United States)

    Harza, Mihai; Voinea, Sebastian; Ismail, Gener; Gagiu, Cristian; Baston, Catalin; Preda, Adrian; Manea, Ioan; Priporeanu, Tiberiu; Sinescu, Ioanel

    2014-01-01

    Primary epididymal obstructive azoospermia (OA) is the most prevalent form of OA in nonvasectomized patients and has been less studied. We aim to assess the results with microsurgical vasoepididymostomy used in the treatment of men diagnosed with primary epididymal obstructive azoospermia and to identify the factors associated with natural pregnancy occurring after microsurgical reconstruction. This prospective study included consecutive patients with epididymal OA who underwent microsurgical reconstruction in our center. Clinical and biological data were obtained every three months during follow-up. Occurrence of natural pregnancy was the primary study outcome. In total, 36 patients underwent microsurgical reconstruction. The mean age was 34 ± 4.5 years (range 24-46 years). Median follow-up time was 15 [IQR 12-21] months. The total patency rate was 77.7% (n = 28). During follow-up, 8 (22.2%) natural pregnancies occurred. The overall live birth rate was 100%. Low FSH levels (HR: 0.22; 95% CI: 0.052-0.88; P = 0.032) and higher total motile sperm count (TMSC) (HR: 1.001; 95% CI 1-1.001; P = 0.012) were associated with a higher rate of natural pregnancy. Our data suggest that microsurgical vasoepididymostomy is an effective therapy of primary epididymal OA. Baseline lower FSH and higher TMSC were independent predictors for natural pregnancy occurrence.

  1. Impact of Primary and Secondary Social Origin Factors on the Transition to University in the Czech Republic

    Czech Academy of Sciences Publication Activity Database

    Simonová, Natalie; Soukup, P.

    2015-01-01

    Roč. 36, č. 5 (2015), s. 707-728 ISSN 0142-5692 Institutional support: RVO:68378025 Keywords : educational inequality * social origin * primary and secondary effects Subject RIV: AO - Sociology, Demography Impact factor: 1.220, year: 2015 http://dx.doi.org/10.1080/01425692.2013.854690

  2. Factors associated with strabismus after cataract extraction and primary intraocular lens implantation in congenital cataracts

    Directory of Open Access Journals (Sweden)

    Soo Jung Lee

    2014-06-01

    Full Text Available AIM: To evaluate factors associated with the development of strabismus after cataract extraction and primary intraocular lens implantation.METHODS: The medical records of 122 patients, aged 1.5mo to 9y, who had undergone cataract extraction with primary intraocular lens implantation between January 1993 and August 2011 were reviewed. Fourteen patients (17 eyes with strabismus before cataract surgery were excluded. Patients were divided into those with congenital bilateral cataracts (64 patients, 128 eyes and those with unilateral cataracts (44 patients, 44 eyes. The associations between the development of strabismus and age at cataract surgery, pre- and post-cataract extraction corrected distance visual acuity (CDVA, interocular CDVA difference, nystagmus, surgical method, and secondary cataract were evaluated.RESULTS: Factors significantly associated with the development of strabismus included age at cataract surgery (≤1y, preoperative mean CDVA ≤20/100, presence of nystagmus in the bilateral cataract group and postoperative interocular CDVA difference >20/70 in the unilateral group. Postoperative CDVA ≤20/100 and preservation of posterior capsule, and presence of secondary cataract were significant factors in both groups.CONCLUSION: Children with congenital cataracts should be monitored carefully after cataract surgery for the development of strabismus, especially when they underwent surgery at age ≤1y, and they have nystagmus, large postoperative interocular CDVA difference, poor preoperative and postoperative CDVA, preservation of the posterior capsule, or secondary cataract.

  3. Effects on coagulation factor production following primary hepatomitogen-induced direct hyperplasia.

    Science.gov (United States)

    Tatsumi, Kohei; Ohashi, Kazuo; Taminishi, Sanae; Takagi, Soichi; Utoh, Rie; Yoshioka, Akira; Shima, Midori; Okano, Teruo

    2009-11-14

    To investigate the molecular mechanisms involved in coagulation factor expression and/or function during direct hyperplasia (DH)-mediated liver regeneration. Direct hyperplasia-mediated liver regeneration was induced in female C57BL/6 mice by administering 1,4-bis[2-(3,5-dichloropyridyloxy)] benzene (TCPOBOP), a representative hepatomitogen. Mice were weighed and sacrificed at various time points [Day 0 (D0: prior to injection), 3 h, D1, D2, D3, and D10] after TCPOBOP administration to obtain liver and blood samples. Using the RNA samples extracted from the liver, a comprehensive analysis was performed on the hepatic gene expression profiling of coagulation-related factors by real-time RT-PCR (fibrinogen, prothrombin, factors V, VII, VIII, IX, X, XI, XII, XIIIbeta, plasminogen, antithrombin, protein C, protein S, ADAMTS13, and VWF). The corresponding plasma levels of coagulation factors (fibrinogen, prothrombin, factors V, VII, VIII, IX, X, XI, XII, XIII, and VWF) were also analyzed and compared with their mRNA levels. Gavage administration of TCPOBOP (3 mg/kg body weight) resulted in a marked and gradual increase in the weight of the mouse livers relative to the total body weight to 220% by D10 relative to the D0 (control) ratios. At the peak of liver regeneration (D1 and D2), the gene expression levels for most of the coagulation-related factors (fibrinogen, prothrombin, factors V, VII, VIII, IX, XI, XII, XIIIbeta, plasminogen, antithrombin, protein C, ADAMTS13, VWF) were found to be down-regulated in a time-dependent manner, and gradually recovered by D10 to the basal levels. Only mRNA levels of factor X and protein S failed to show any decrease during the regenerative phase. As for the plasma levels, 5 clotting factors (prothrombin, factors VIII, IX, XI, and XII) demonstrated a significant decrease (Pfactors, factor IX and factor XI showed the most dramatic decline in their activities by about 50% at D2 compared to the basal levels, and these reductions in

  4. Patient factors associated with guideline-concordant treatment of anxiety and depression in primary care.

    Science.gov (United States)

    Prins, Marijn A; Verhaak, Peter F M; Smolders, Mirrian; Laurant, Miranda G H; van der Meer, Klaas; Spreeuwenberg, Peter; van Marwijk, Harm W J; Penninx, Brenda W J H; Bensing, Jozien M

    2010-07-01

    To identify associations of patient characteristics (predisposing, enabling and need factors) with guideline-concordant care for anxiety and depression in primary care. Analysis of data from the Netherlands Study of Depression and Anxiety (NESDA). Seven hundred and twenty-one patients with a current anxiety or depressive disorder, recruited from 67 general practitioners (GPs), were included. Diagnoses according to the Diagnostic and Statistic Manual of Mental Disorders, fourth edition (DSM-IV) were made using a structured and widely validated assessment. Socio-demographic and enabling characteristics, severity of symptoms, disability, (under treatment for) chronic somatic conditions, perceived need for care, beliefs and evaluations of care were measured by questionnaires. Actual care data were derived from electronic medical records. Criteria for guideline-concordant care were based on general practice guidelines, issued by the Dutch College of General Practitioners. Two hundred and eighty-one (39%) patients received guideline-concordant care. High education level, accessibility of care, comorbidity of anxiety and depression, and severity and disability scores were positively associated with receiving guideline-concordant care in univariate analyses. In multivariate multi-level logistic regression models, significant associations with the clinical need factors disappeared. Positive evaluations of accessibility of care increased the chance (OR = 1.31; 95%-CI = 1.05-1.65; p = 0.02) of receiving guideline-concordant care, as well as perceiving any need for medication (OR = 2.99; 95%-CI = 1.84-4.85; p depression than clinical need factors. Initiatives to improve GPs' communication skills around mental health issues, and to improve recognition of people suffering from anxiety disorders, could increase the number of patients receiving treatment for depression and anxiety in primary care.

  5. Periodontal and endodontic infectious/inflammatory profile in primary periodontal lesions with secondary endodontic involvement after a calcium hydroxide-based intracanal medication.

    Science.gov (United States)

    Duque, Thais M; Prado, Maira; Herrera, Daniel R; Gomes, Brenda P F A

    2018-03-23

    The aim of the present study was to investigate the effects of a calcium hydroxide-based intracanal medication (ICM) on periodontal and endodontic infectious/inflammatory contents and on periodontal clinical parameters in teeth with primary periodontal lesion and secondary endodontic involvement. Ten patients with abnormal pulp test results and deep probing depth derived from primary periodontal disease with secondary endodontic involvement were included. Samples were collected from root canals (RC) and periodontal pockets (PP) in order to investigate the microbiological status, levels of endotoxin (LPS), cytokines, and matrix metalloproteinases (MMP), before and after ICM. PCR was used for microbiological assessment. The kinetic-chromogenic LAL assay was used for LPS quantification. Quantikine ELISA kits were used for measurement of IL-1 α, IL-1 β, TNF-α, PGE 2 , MMP-2, MMP-3, MMP-8, MMP-9, and MMP-13 levels. The statistical analyses were made using the Friedman and Wilcoxon tests (p  0.05); however, the levels of the other MMPs and cytokines were reduced (p < 0.05). After 1 year of the root canal treatment, tooth mobility was significantly reduced (p ≤ 0.05). The use of a calcium hydroxide-based ICM showed positive effects for periodontal treatment prognosis, as it reduced LPS, cytokine, and MMP levels in periodontal pockets. Patients presenting deep probing depth and undergoing periodontal treatment for at least 6 months, with no positive response to periodontal therapy, might benefit with the endodontic treatment.

  6. Mechanisms involved in alleviation of intestinal inflammation by bifidobacterium breve soluble factors.

    Directory of Open Access Journals (Sweden)

    Elise Heuvelin

    Full Text Available OBJECTIVES: Soluble factors released by Bifidobacterium breve C50 (Bb alleviate the secretion of pro-inflammatory cytokines by immune cells, but their effect on intestinal epithelium remains elusive. To decipher the mechanisms accounting for the cross-talk between bacteria/soluble factors and intestinal epithelium, we measured the capacity of the bacteria, its conditioned medium (Bb-CM and other Gram(+ commensal bacteria to dampen inflammatory chemokine secretion. METHODS: TNFalpha-induced chemokine (CXCL8 secretion and alteration of NF-kappaB and AP-1 signalling pathways by Bb were studied by EMSA, confocal microscopy and western blotting. Anti-inflammatory capacity was also tested in vivo in a model of TNBS-induced colitis in mice. RESULTS: Bb and Bb-CM, but not other commensal bacteria, induced a time and dose-dependent inhibition of CXCL8 secretion by epithelial cells driven by both AP-1 and NF-kappaB transcription pathways and implying decreased phosphorylation of p38-MAPK and IkappaB-alpha molecules. In TNBS-induced colitis in mice, Bb-CM decreased the colitis score and inflammatory cytokine expression, an effect reproduced by dendritic cell conditioning with Bb-CM. CONCLUSIONS: Bb and secreted soluble factors contribute positively to intestinal homeostasis by attenuating chemokine production. The results indicate that Bb down regulate inflammation at the epithelial level by inhibiting phosphorylations involved in inflammatory processes and by protective conditioning of dendritic cells.

  7. On the association between sexual attraction and adolescent risk behavior involvement: Examining mediation and moderation.

    Science.gov (United States)

    Busseri, Michael A; Willoughby, Teena; Chalmers, Heather; Bogaert, Anthony F

    2008-01-01

    On the basis of a large-scale survey of high-school youth, the authors compared adolescents reporting exclusively heterosexual, mostly heterosexual, bisexual, and predominately same-sex attraction based on high-risk involvement across a range of risk behaviors. Bisexual and same-sex attracted groups were characterized by heightened high-risk involvement relative to the other two groups. Mediation analysis was used to determine whether these group disparities were explained by a set of normative predictive factors spanning multiple life domains. Differences among a combined exclusively/mostly heterosexual attraction group and both the bisexual and same-sex attraction groups were attenuated (66% and 50%, respectively) after incorporating the hypothesized intervening predictive factors, providing evidence of partial mediation. Primary mediators included intrapersonal (attitudes toward risk-taking; academic orientation), interpersonal (peer victimization; parental relationships; unstructured activities), and environmental (substance availability) factors. Mediation results were consistent across participant age and sex. Implications, limitations, and directions for future research are discussed. Copyright (c) 2008 APA.

  8. Involvement of school students in fights with weapons: prevalence and associated factors in Brazil

    OpenAIRE

    Melo, Alice Cristina Medeiros; Garcia, Leila Posenato

    2016-01-01

    Abstract Background Violence, as well as other behaviors, is often intensified during adolescence and early adulthood. The objective of this study is estimate the prevalence of Brazilian school students involvement in fights with weapons and to analyze the associated factors. Methods This is a cross-sectional study using data from the National School Student Health Survey conducted in 2012 with 9th grade elementary school students attending 2842 schools in all 27 Brazilian Federative Units. T...

  9. Childhood Anxiety in a Diverse Primary Care Population: Parent-Child Reports, Ethnicity and SCARED Factor Structure

    Science.gov (United States)

    Wren, Frances J.; Berg, Eric A.; Heiden, Lynda A.; Kinnamon, Carolyn J.; Ohlson, Lirio A.; Bridge, Jeffrey A.; Birmaher, Boris; Bernal, M. Pilar

    2007-01-01

    Objective: To explore in a multiethnic primary care population the impact of child gender and of race/ethnicity on parent and child reports of school-age anxiety and on the factor structure of the Screen for Childhood Anxiety and Related Emotional Disorders (SCARED). Method: A consecutive sample of 515 children (8 to less than 13 years) and their…

  10. Awake craniotomy for brain lesions within and near the primary motor area: A retrospective analysis of factors associated with worsened paresis in 102 consecutive patients

    Science.gov (United States)

    Shinoura, Nobusada; Midorikawa, Akira; Yamada, Ryoji; Hana, Taijun; Saito, Akira; Hiromitsu, Kentaro; Itoi, Chisato; Saito, Syoko; Yagi, Kazuo

    2013-01-01

    Background: We analyzed factors associated with worsened paresis in a large series of patients with brain lesions located within or near the primary motor area (M1) to establish protocols for safe, awake craniotomy of eloquent lesions. Methods: We studied patients with brain lesions involving M1, the premotor area (PMA) and the primary sensory area (S1), who underwent awake craniotomy (n = 102). In addition to evaluating paresis before, during, and one month after surgery, the following parameters were analyzed: Intraoperative complications; success or failure of awake surgery; tumor type (A or B), tumor location, tumor histology, tumor size, and completeness of resection. Results: Worsened paresis at one month of follow-up was significantly associated with failure of awake surgery, intraoperative complications and worsened paresis immediately after surgery, which in turn was significantly associated with intraoperative worsening of paresis. Intraoperative worsening of paresis was significantly related to preoperative paresis, type A tumor (motor tract running in close proximity to and compressed by the tumor), tumor location within or including M1 and partial removal (PR) of the tumor. Conclusions: Successful awake surgery and prevention of deterioration of paresis immediately after surgery without intraoperative complications may help prevent worsening of paresis at one month. Factors associated with intraoperative worsening of paresis were preoperative motor deficit, type A and tumor location in M1, possibly leading to PR of the tumor. PMID:24381792

  11. Association of Vascular Endothelial Growth Factor Expression with Tumor Angiogenesis and with Early Relapse in Primary Breast Cancer

    Science.gov (United States)

    Hoshina, Seigo; Takayanagi, Toshiaki; Tominaga, Takeshi

    1994-01-01

    Angiogenesis is an independent prognostic indicator in breast cancer. In this report, the relationship between expression of vascular endothclial growth factor (VEGF; a selective mitogen for endothelial cells) and the microvessel density was examined in 103 primary breast cancers. The expression of VEGF was evaluated by immunocytochemical staining using anti‐VEGF antibody. The microvessel density, which was determined by immunostaining for factor VIII antigen, in VEGF‐rich tumors was clearly higher than that in VEGF‐poor tumors (P<0.01). There was a good correlation between VEGF expression and the increment of microvessel density. Furthermore, postoperative survey demonstrated that the relapse‐free survival rate of VEGF‐rich tumors was significantly worse than that of VEGF‐poor tumors. It was suggested that the expression of VEGF is closely associated with the promotion of angiogenesis and with early relapse in primary breast cancer. PMID:7525523

  12. Identification of cisregulatory elements and bioinformatic prediction of transcriptional factors involved in regulation of miRNAs in plants

    International Nuclear Information System (INIS)

    Perez Quintero, Alvaro; Lopez, Camilo

    2013-01-01

    MicroRNAs (miRNAs) are a group of small non coding MAS involved in the control of gene expression through the degradation of miRNAs in a sequence specific manner, miRNAs expression is dependent on RNA polymerase ii as most of the coding protein genes. The regulation of miRNAs expression is under the coordinated and combinatorial control of transcription factors (TFS). A bioinformatics approach was carried out to identify transcription factor binding sites (TFBS) in the promoter of miRNAs genes in 17 different plant species and the possible involvement of TF in antibacterial response was analyzed. In nine of the plants studied significant differences in TFBS distribution in the promoter of miRNAs were observed when compare to the promoter of protein coding genes. TFBS as CCA1, T-box y SORLREP3 were present on the promoters of the cassava miRNAs induced in response to the infection by the bacteria Xanthomonas axonopodis pv. manihotis. These TFBS are also present in the promoter of genes coding for proteins involved in circadian rhythm and light responses, suggesting a crosstalk between these process and immune plant responses. Taken together, the results here described give insight about the transcriptional mechanisms involved in the expression of miRNAs.

  13. Q-factor of coolant flow in the primary circuit of NPP with pressurised water reactors

    International Nuclear Information System (INIS)

    Proskuryakov, K.N.; Belikov, S.O.; Novikov, K.S.

    2011-01-01

    Systems of preoperational vibration dynamic monitoring in of WWER are presented. The results of measurements during commission of NPP with WWER are presented. The paper provides the result of the research, that estimation of coolant fluctuations caused by pulse perturbation of pressure in the primary circuit NPP. It is shown that results could be received at known value of a Q - factor of acoustical oscillatory system only. The research demonstrates the results of dependence of the sound speed from the mass steam content in the coolant flow thru reactor core. The worked out results can be used for identification of the reasons of abnormal growth of level of vibrations of fuel assembly, fuel rod, equipment and internals, and for forecasting the operation conditions which provide of vibration - acoustical resonances in the primary loop equipment. (author)

  14. Involvement of males in antenatal care, birth preparedness, exclusive breast feeding and immunizations for children in Kathmandu, Nepal

    Directory of Open Access Journals (Sweden)

    Bhatta Dharma Nand

    2013-01-01

    Full Text Available Abstract Background Men in patriarchal societies of developing countries are often identified as decision makers in all aspects of day-to-day life. The study explores the factors associated with male involvement in ANC, birth plans, exclusive breastfeeding and immunization of children. Methods A cross-sectional survey was conducted among 2178 married males between May and December 2010 in Kathmandu, Nepal. Twenty one clusters were selected for data collection using structured questionnaire. Adjusted odds ratios (AORs and 95% confidence intervals (95% CI of associated factors were estimated by stepwise backward likelihood ratio method. Results This study determined the percentage of males who accompanied their partners for ANC (39.3%, arranged SBA (47.9% and accompanied them for child immunization (10.9%. Factors found associated with respect to different activities were as follows: accompanied their partners on antenatal visits – uneducated or primary level education (AOR, 5.68, 95% CI, 4.44-7.27, income NPR 5001 (1USD = 85 NPR or above (1.47, 1.20-1.80 and aged above 25 years (2.51, 1.89-3.33; arranged money for delivery – uneducated or primary level education (7.34, 5.84-9.23, income NPR 5001 or above (1.80, 1.48-2.20 and aged above 25 years (1.55, 1.18-2.03; arranged SBA – uneducated or primary level education (17.14, 12.65-23.22 and income NPR 5001 or above (2.89, 2.36-3.54; arranged transportation – uneducated or primary level education (17.65, 11.84-26.32, income NPR 5001 or above (1.69, 1.40-2.04 and aged above 25 years (1.69, 1.27-2.24; encouraged exclusive breast feeding – uneducated or primary level education (5.48, 4.39-6.83 and aged above 25 years (1.35, 1.03-1.77; accompanied their partners for immunization their children – uneducated or primary level education (3.88, 2.53-5.96 and aged above 25 years (1.72, 1.11-2.64. Conclusions Men who were uneducated or had primary level education, aged above 25

  15. What are the key contextual factors when preparing for successful implementation of assistive living technology in primary elderly care? A case study from Norway.

    Science.gov (United States)

    Gjestsen, Martha Therese; Wiig, Siri; Testad, Ingelin

    2017-09-07

    To identify contextual factors at different organisational levels to guide the implementation of an assistive living technology intervention in Norwegian primary home care. A single embedded case study design was carried out in an urban municipality in Western Norway to get an overview of key contextual factors from the municipality's perspective. The data collection was based on a triangulation of methods involving document analysis, semi-structured individual interviews and focus group interviews to get a broad insight when preparing for an intervention. Data were collected on three levels of the healthcare system: (1) national policy documents and regulations (macro), (2) five individual interviews with senior managers and municipal strategy documents (meso) and (3) two focus group interviews with nurses and nurse managers in direct patient care (micro). The Model for Understanding Success in Quality framework was used as a guide in the data analysis. The main contextual factors identified were external motivators and project sponsorship (macro level); leadership, workforce focus and maturity (meso level);and motivation to change and maturity (micro level). Strategies developed in policy documents affected upper management in the municipality, but healthcare personnel at the micro level were not so familiar with strategies and emphasis on assistive living technologies. Healthcare personnel in our study were motivated to use technological solutions, but lack of data infrastructure and resource availability hindered this. Aligning interests across multiple stakeholders remain a challenge when planning for an assistive living technology intervention in primary care. In the studied municipality, integration of technological solutions into healthcare services was more a vision than a reality because of a low level of organisational readiness. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No

  16. Joint Involvement in Primary Sjögren’s Syndrome: An Ultrasound “Target Area Approach to Arthritis”

    Directory of Open Access Journals (Sweden)

    Luis M. Amezcua-Guerra

    2013-01-01

    Full Text Available Objective. To characterize the ultrasound (US pattern of joint involvement in primary Sjögren’s syndrome (pSS. Methods. Seventeen patients with pSS, 18 with secondary Sjögren’s syndrome (sSS, and 17 healthy controls underwent US examinations of various articular regions. Synovitis (synovial hypertrophy/joint effusion, power Doppler (PD signals, and erosions were assessed. Results. In patients with pSS, synovitis was found in the metacarpophalangeal joints (MCP, 76%, wrists (76%, and knees (76%, while the proximal interphalangeal joints, elbows, and ankles were mostly unscathed. Intra-articular PD signals were occasionally detected in wrists (12%, elbows (6%, and knees (6%. Erosions were evident in the wrists of three (18% patients with pSS, one of these also having anti-cyclic citrullinated peptide (anti-CCP antibodies. While US synovitis does not discriminate between sSS and pSS, demonstration of bone erosions in the 2nd MCP joints showed 28.8% sensitivity and 100% specificity for diagnosing sSS; in comparison, these figures were 72.2 and 94.1% for circulating anti-CCP antibodies. Conclusions. In pSS, the pattern of joint involvement by US is polyarticular, bilateral, and symmetrical. Synovitis is the US sign most commonly found in patients with pSS, especially in MCP joints, wrists, and knees, and bone erosions also may occur.

  17. Study of Factors Preventing Children from Enrolment in Primary School in the Republic of Honduras: Analysis Using Structural Equation Modelling

    Science.gov (United States)

    Ashida, Akemi

    2015-01-01

    Studies have investigated factors that impede enrolment in Honduras. However, they have not analysed individual factors as a whole or identified the relationships among them. This study used longitudinal data for 1971 children who entered primary schools from 1986 to 2000, and employed structural equation modelling to examine the factors…

  18. Risk factors for development of impaired renal function in Type 2 diabetes mellitus patients in primary care.

    NARCIS (Netherlands)

    Naushahi, M.J.; Grauw, W.J.C. de; Avery, A.J.; Gerwen, W.H.E.M. van; Lisdonk, E.H. van de; Weel, C. van

    2004-01-01

    AIMS: To evaluate risk factors for the development of an impaired renal function, defined as a glomerular filtration rate (GFR) by Cockcroft-Gault formula < 50.5 ml/min, in primary care patients with Type 2 diabetes mellitus. METHODS: A case-control study of Type 2 diabetes mellitus patients with

  19. Primary cilia and coordination of receptor tyrosine kinase (RTK) and transforming growth factor β (TGF-β) signaling

    DEFF Research Database (Denmark)

    Christensen, Søren Tvorup; Morthorst, Stine Kjær; Mogensen, Johanne Bay

    2017-01-01

    are at the root of a pleiotropic group of diseases and syndromic disorders called ciliopathies. In this review, we present an overview of primary cilia-mediated regulation of receptor tyrosine kinase (RTK) and transforming growth factor β (TGF-β) signaling. Further, we discuss how defects in the coordination...

  20. Interactome analysis of transcriptional coactivator multiprotein bridging factor 1 unveils a yeast AP-1-like transcription factor involved in oxidation tolerance of mycopathogen Beauveria bassiana.

    Science.gov (United States)

    Chu, Xin-Ling; Dong, Wei-Xia; Ding, Jin-Li; Feng, Ming-Guang; Ying, Sheng-Hua

    2018-02-01

    Oxidation tolerance is an important determinant to predict the virulence and biocontrol potential of Beauveria bassiana, a well-known entomopathogenic fungus. As a transcriptional coactivator, multiprotein bridging factor 1 mediates the activity of transcription factor in diverse physiological processes, and its homolog in B. bassiana (BbMBF1) contributes to fungal oxidation tolerance. In this study, the BbMBF1-interactomes under oxidative stress and normal growth condition were deciphered by mass spectrometry integrated with the immunoprecipitation. BbMBF1p factor has a broad interaction with proteins that are involved in various cellular processes, and this interaction is dynamically regulated by oxidative stress. Importantly, a B. bassiana homolog of yeast AP-1-like transcription factor (BbAP-1) was specifically associated with the BbMBF1-interactome under oxidation and significantly contributed to fungal oxidation tolerance. In addition, qPCR analysis revealed that several antioxidant genes are jointly controlled by BbAP-1 and BbMBF1. Conclusively, it is proposed that BbMBF1p protein mediates BbAP-1p factor to transcribe the downstream antioxidant genes in B. bassiana under oxidative stress. This study demonstrates for the first time a proteomic view of the MBF1-interactome in fungi, and presents an initial framework to probe the transcriptional mechanism involved in fungal response to oxidation, which will provide a new strategy to improve the biocontrol efficacy of B. bassiana.

  1. Primary Angle Closure and Sequence Variants within MicroRNA Binding Sites of Genes Involved in Eye Development.

    Directory of Open Access Journals (Sweden)

    Haihong Shi

    Full Text Available The formation of primary angle closure (PAC and primary angle closure glaucoma (PACG is regulated by a tissue remodeling pathway that plays a critical role in eye development. MicroRNAs (miRNAs are powerful gene expression regulators and may exert their effects on tissue remodeling genes. This study investigated the associations between gene variants (single-nucleotide polymorphism, SNP in miRNA binding sites in the 3'-UTR region of genes involved in eye development and PAC.The sample consisted of 232 PAC subjects and 306 controls obtained from a population-based cohort in the Funing District of Jiangsu, China. The markers include 9 SNPs in the COL11A1, PCMTD1, ZNRF3, MTHFR, and ALPPL2 genes respectively. SNP genotyping was performed with a TaqMan-MGB probe using an RT-PCR system.Of the 9 SNPs studied, the frequency of the minor A allele of COL11A1 rs1031820 was higher in the PAC group than in the control group in allele analysis (p = 0.047. The genotype analysis indicated that MTHFR rs1537514 is marginally associated with PAC (p = 0.014. The CC genotype of rs1537514 was present solely in the PAC group. However, the differences lost significance after Bonferroni correction.Our study reveals a possible association of COL11A1 and MTHFR with PAC in the Han Chinese population. These results will contribute to an improved understanding of the genetic basis of PACG.

  2. Predictive Factors for Natural Pregnancy after Microsurgical Reconstruction in Patients with Primary Epididymal Obstructive Azoospermia

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    Mihai Harza

    2014-01-01

    Full Text Available Primary epididymal obstructive azoospermia (OA is the most prevalent form of OA in nonvasectomized patients and has been less studied. We aim to assess the results with microsurgical vasoepididymostomy used in the treatment of men diagnosed with primary epididymal obstructive azoospermia and to identify the factors associated with natural pregnancy occurring after microsurgical reconstruction. This prospective study included consecutive patients with epididymal OA who underwent microsurgical reconstruction in our center. Clinical and biological data were obtained every three months during follow-up. Occurrence of natural pregnancy was the primary study outcome. In total, 36 patients underwent microsurgical reconstruction. The mean age was 34±4.5 years (range 24–46 years. Median follow-up time was 15 [IQR 12–21] months. The total patency rate was 77.7% (n=28. During follow-up, 8 (22.2% natural pregnancies occurred. The overall live birth rate was 100%. Low FSH levels (HR: 0.22; 95% CI: 0.052–0.88; P=0.032 and higher total motile sperm count (TMSC (HR: 1.001; 95% CI 1–1.001; P=0.012 were associated with a higher rate of natural pregnancy. Our data suggest that microsurgical vasoepididymostomy is an effective therapy of primary epididymal OA. Baseline lower FSH and higher TMSC were independent predictors for natural pregnancy occurrence.

  3. Qualitative study of eating habits in Bruneian primary school children.

    Science.gov (United States)

    Talip, Tajidah; Serudin, Rajiah; Noor, Salmah; Tuah, Nik

    2017-01-01

    Childhood obesity is a serious public health issue globally and poor eating habits are an important contributing factor. This study aimed to explore the perceptions, practices and attitudes towards healthy eating in Bruneian primary school children. A qualitative study was conducted among 40 subjects involving 18 children (aged 9-10 years old), 12 parents and 10 teachers, who were recruited from two primary schools using convenience sampling. Five focus group discussion sessions were conducted, and recorded discussions were translated. The transcripts were entered into NVivo10 and thematic analysis was conducted. All participants had differing perceptions of the term 'healthy eating'. Children reported 'healthy eating' by identifying foods or food groups they perceived as healthy and unhealthy. Only a few mentioned fruits and vegetables as essential to a healthy diet. Parents mainly perceived 'healthy eating' as consuming 'any quality food' that contains 'vitamins and minerals'. Teachers described a healthy diet as including balanced and varied dietary practices, having breakfast and eating regularly at the right, set times. They also associated eating healthily with traditional, home-grown and home-cooked food. All participants had positive attitudes towards healthy eating, however most children demonstrated unhealthy eating habits and frequently consumed unhealthy foods. The Bruneian primary school children reported favourable knowledge despite having poor healthy eating habits. The factors influencing participants eating behavior included food preferences, familial factors (parental style and parenting knowledge), food accessibility and availability, time constraints, as well as convenience. These factors hindered them from adopting healthy eating practices.

  4. Patterns of medication use and factors associated with antibiotic use among adult fever patients at Singapore primary care clinics

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    Zaw Myo Tun

    2016-11-01

    Full Text Available Abstract Background Antimicrobial resistance is a public health problem of global importance. In Singapore, much focus has been given to antibiotic usage patterns in hospital settings. Data on antibiotic use in primary care is lacking. We describe antibiotic usage patterns and assess factors contributing to antibiotic usage among adults presenting with acute febrile illness (AFI in primary care settings in Singapore. Methods We analyzed data from the Early Dengue infection and outcome study. Adults with AFI presenting at 5 Singapore polyclinics were included. We used multivariable logistic regression to assess demographic, clinical and laboratory factors associated with antibiotic usage among adults with AFI. Results Between December 2007 and February 2013, 1884 adult AFI patients were enrolled. Overall, 16% of adult AFI patients reported antibiotic use. We observed a rise in the use of over-the-counter medications in late 2009 and a decrease in antibiotic use during 2010, possibly related to the outbreak of pandemic influenza A H1N1 virus. After adjusting for age, gender, polyclinic and year of enrolment, the following factors were associated with higher odds of antibiotic use: living in landed property (compared to public housing (OR = 1.73; 95% CI: 1.06–2.80; body mass index (BMI <18.5 (OR = 1.87; 95% CI: 1.19–2.93; elevated white blood cell (WBC count (OR = 1.98; 95% CI: 1.42–2.78; and persistence of initial symptoms at 2–3 days follow-up with OR (95% CI for categories of 1, 2, 3, and ≥4 persisting symptoms being 2.00 (1.38–2.92, 2.67 (1.80–3.97, 4.26 (2.73–6.64, and 2.79 (1.84–4.24 respectively. Conclusions Our study provides insights on antibiotic usage among adult patients presenting to primary care clinics with febrile illness, and suggests that high socio-economic status, and risk factors of a severe illness, that is, low BMI and persistence of initial symptoms, are associated with higher antibiotic use

  5. [Overweight in primary school-age children. Prevalence and risk factors].

    Science.gov (United States)

    Funk, M B; Bausback-Schomakers, S; Hanschmann, K M; Gerhards, B; Kuhn, K; Krackhardt, B

    2015-10-01

    Various studies show that pre-school age is a sensitive period for the development of overweight and obesity. During a longitudinal study between 2010 and 2013, the municipal health authority (city of Frankfurt) in cooperation with the university children's hospital investigated the development of weight in children aged 5 to 8. The weight and height of a collective of 5720 children were measured (2010/11). In addition, nutritional and exercise habits, as well as media consumption was documented for 4758 children through a questionnaire during the school enrolment procedure. The weight and height of 3481 children were measured again in the second grade (2012/13). Over a period of 24 months, the percentage of overweight (not obese) children increased from 7.5 to 9.4 % and that of obese children from 4.5 to 5.0 %. 164 of 2818 children with a normal initial weight (5.8 %) changed to percentile class overweight or obese. 79 of 260 children who were initially overweight, not obese (30 %), changed to the group of normal weight, but only 4 out of 156 obese children (3 %). Increased TV consumption (> 1 h per day), availability of their own television, lack of physical activity, and consumption of high-calorie drinks were risk factors for the development of overweight during the primary school age. 72 % of parents of overweight children and 22 % of obese children falsely classified their children as normal weight. Targeted education about the risk of obesity in the primary school age and offers for early intervention should be established in the healthcare services concerned.

  6. Prevalence and factors associated with breast milk donation in banks that receive human milk in primary health care units,

    OpenAIRE

    Meneses, Tatiana Mota Xavier de; Oliveira, Maria Inês Couto de; Boccolini, Cristiano Siqueira

    2017-01-01

    Abstract Objective: To estimate the prevalence and to analyze factors associated with breast milk donation at primary health care units in order to increase the human milk bank reserves. Methods: Cross-sectional study carried out in 2013 in Rio de Janeiro, Brazil. A representative sample of 695 mothers of children younger than 1 year attended to at the nine primary health care units with human milk donation services were interviewed. A hierarchical approach was used to obtain adjusted preva...

  7. Prevalence and factors associated with breast milk donation in banks that receive human milk in primary health care units

    OpenAIRE

    Tatiana Mota Xavier de Meneses; Maria Inês Couto de Oliveira; Cristiano Siqueira Boccolini

    2017-01-01

    Abstract Objective: To estimate the prevalence and to analyze factors associated with breast milk donation at primary health care units in order to increase the human milk bank reserves. Methods: Cross-sectional study carried out in 2013 in Rio de Janeiro, Brazil. A representative sample of 695 mothers of children younger than 1 year attended to at the nine primary health care units with human milk donation services were interviewed. A hierarchical approach was used to obtain adjusted preva...

  8. The role of the primary care team in the rapid response system.

    Science.gov (United States)

    O'Horo, John C; Sevilla Berrios, Ronaldo A; Elmer, Jennifer L; Velagapudi, Venu; Caples, Sean M; Kashyap, Rahul; Jensen, Jeffrey B

    2015-04-01

    The purpose of the study is to evaluate the impact of primary service involvement on rapid response team (RRT) evaluations. The study is a combination of retrospective chart review and prospective survey-based evaluation. Data included when and where the activations occurred and the patient's code status, primary service, and ultimate disposition. These data were correlated with survey data from each event. A prospective survey evaluated the primary team's involvement in decision making and the overall subjective quality of the interaction with primary service through a visual analog scale. We analyzed 4408 RRTs retrospectively and an additional 135 prospectively. The primary team's involvement by telephone or in person was associated with significantly more transfers to higher care levels in retrospective (P team involvement, with more frequent changes seen in the retrospective analysis (P = .01). Subjective ratings of communication by the RRT leader were significantly higher when the primary service was involved (P team involvement influences RRT activation processes of care. The RRT role should be an adjunct to, but not a substitute for, an engaged and present primary care team. Copyright © 2014 Elsevier Inc. All rights reserved.

  9. Pharmacoepidemiological assessment of adherence and influencing co-factors among primary open-angle glaucoma patients-An observational cohort study.

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    Stefanie Frech

    Full Text Available The goal of this study was to assess the adherence of primary open-angle glaucoma (POAG patients to medication, and to determine co-factors influencing adherence, using a representative sample of members of the largest German public health insurer. The observational cohort study was based on a longitudinal data set from 2010-2013 and included 250,000 insured persons aged 50 and older with 10,120 diagnosed POAG patients. Uni- and multivariate analysis was performed to investigate several aspects of glaucoma, such as prevalence, adherence, and co-factors influencing adherence. The main outcome measured adherence with prescriptions filled within a year. Multivariate panel regression analysis was used to determine the co-factors influencing this adherence. Prevalence of POAG was 3.36% [CI: 3.28-3.43%], with 2.91% [CI: 2.81-3.01%] for males and 3.71% [CI: 3.61-3.81%] for females, increasing with age. The mean level of adherence in terms of prescriptions filled was 66.5% [CI: 65.50-67.60%]. The results of this analysis revealed a significant influence of age, duration of the disease, care need, distance to death, and multimorbidity as co-factors of non-adherence, whereas gender had no influence. The analysis provided detailed information about POAG health care aspects concerning prevalence and adherence. The most endangered risk groups for non-adherence were patients aged 50-59, patients older than 80 years, patients with a longer duration of POAG, patients with care needs, and patients with three or more severe diseases in addition to glaucoma. To know the predictors responsible for an increased risk to develop POAG is of importance for all persons involved in health care management. Therefore effective strategies to increase awareness of patients and medical care personnel about non-adherence and the importance of a regular and continuous medication to avoid further nerve fiber damage and possible blindness have to be developed.

  10. Primary Sjögren′s syndrome without ocular involvement: A rare case report

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    Tushar Phulambrikar

    2014-01-01

    Full Text Available Sjögren′s Syndrome (SS is a chronic systemic autoimmune disorder, characterized by the lymphocytic infiltration of lacrimal and salivary glands, giving rise to dry eyes (keratoconjunctivitis sicca and dry mouth (xerostomia. Primary Sjögren′s Syndrome commonly presents only with sicca manifestations; whereas, secondary Sjögren′s syndrome occurs in connection with other autoimmune rheumatic diseases. Primary Sjögren′s syndrome without ocular manifestation is rarely reported in the literature. Here we report a case of a 45-year-old female, who presented to us with complaints of dryness of mouth and dysphagia, without any ocular and systemic manifestations. On further evaluation she was diagnosed as a case of Primary Sjögren′s syndrome. With this case report, we intend to emphasize the importance of an early diagnosis of this disorder, along with a brief review of various diagnostic criteria.

  11. The Antimicrobial Peptide Human Beta-Defensin-3 Is Induced by Platelet-Released Growth Factors in Primary Keratinocytes

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    Andreas Bayer

    2017-01-01

    Full Text Available Platelet-released growth factors (PRGF and its related clinically used formulations (e.g., Vivostat Platelet-Rich Fibrin (PRF® contain a variety of chemokines, cytokines, and growth factors and are therefore used to support healing of chronic, hard-to-heal, or infected wounds. Human beta-defensin-3 (hBD-3 is an antimicrobial peptide inducibly expressed in human keratinocytes especially upon wounding. The potent antimicrobial activity of hBD-3 together with its wound closure-promoting activities suggests that hBD-3 may play a crucial role in wound healing. Therefore, we analyzed the influence of PRGF on hBD-3 expression in human primary keratinocytes in vitro. In addition, we investigated the influence of Vivostat PRF on hBD-3 expression in artificially generated human skin wounds in vivo. PRGF treatment of primary keratinocytes induced a significant, concentration- and time-dependent increase in hBD-3 gene expression which was partially mediated by the epidermal growth factor receptor (EGFR. In line with these cell culture data, in vivo experiments revealed an enhanced hBD-3 expression in experimentally produced human wounds after the treatment with Vivostat PRF. Thus, the induction of hBD-3 may contribute to the beneficial effects of thrombocyte concentrate lysates in the treatment of chronic or infected wounds.

  12. The Antimicrobial Peptide Human Beta-Defensin-3 Is Induced by Platelet-Released Growth Factors in Primary Keratinocytes

    Science.gov (United States)

    Lammel, Justus; Tohidnezhad, Mersedeh; Lippross, Sebastian; Behrendt, Peter; Klüter, Tim; Pufe, Thomas; Cremer, Jochen; Jahr, Holger; Rademacher, Franziska; Gläser, Regine; Harder, Jürgen

    2017-01-01

    Platelet-released growth factors (PRGF) and its related clinically used formulations (e.g., Vivostat Platelet-Rich Fibrin (PRF®)) contain a variety of chemokines, cytokines, and growth factors and are therefore used to support healing of chronic, hard-to-heal, or infected wounds. Human beta-defensin-3 (hBD-3) is an antimicrobial peptide inducibly expressed in human keratinocytes especially upon wounding. The potent antimicrobial activity of hBD-3 together with its wound closure-promoting activities suggests that hBD-3 may play a crucial role in wound healing. Therefore, we analyzed the influence of PRGF on hBD-3 expression in human primary keratinocytes in vitro. In addition, we investigated the influence of Vivostat PRF on hBD-3 expression in artificially generated human skin wounds in vivo. PRGF treatment of primary keratinocytes induced a significant, concentration- and time-dependent increase in hBD-3 gene expression which was partially mediated by the epidermal growth factor receptor (EGFR). In line with these cell culture data, in vivo experiments revealed an enhanced hBD-3 expression in experimentally produced human wounds after the treatment with Vivostat PRF. Thus, the induction of hBD-3 may contribute to the beneficial effects of thrombocyte concentrate lysates in the treatment of chronic or infected wounds. PMID:28811680

  13. What should primary health care practitioners know about factors influencing young people’s food choices?

    OpenAIRE

    Louise Holmberg; John Coveney; Julie Henderson; Samantha Meyer

    2010-01-01

    BackgroundTo identify factors that determine the nature and extent ofyoung consumers trust in food; sources of information whichinfluence young consumer food choices; and how trustimpacts on young people’s food choices.MethodIn-depth qualitative research interviews were conducted withyoung women and men, who are the primary food purchasersin their household (n=8)ResultsFood choices of young adults were generally determined bycost and convenience. The overall perception was thatAustralian food...

  14. The link between high-fat meals and postprandial activation of blood coagulation factor VII possibly involves kallikrein

    DEFF Research Database (Denmark)

    Larsen, L F; Marckmann, P; Bladbjerg, Else-Marie

    2000-01-01

    Contrary to low-fat meals, high-fat meals are known to cause postprandial factor VII (FVII) activation, but the mechanism is unknown. To study the postprandial FVII activation in detail, 18 young men consumed in randomized order high-fat or low-fat test meals. Fasting and non-fasting blood samples...... that triglyceride-rich lipoproteins may activate prokallikrein. Neither plasma triglycerides nor kallikrein and activated FVII were statistically associated. This may suggest that additional factors are involved in the postprandial FVII activation. No clear evidence for a role of tissue factor expression...... by monocytes, factor XII or insulin in postprandial FVII activation was observed. Tissue factor pathway inhibitor and prothrombin fragment 1+2, a marker of thrombin generation, were not affected postprandially after either the high-fat or the low-fat meals. Our findings indicate that triglyceride...

  15. Documentation of body mass index and control of associated risk factors in a large primary care network

    Directory of Open Access Journals (Sweden)

    Grant Richard W

    2009-12-01

    Full Text Available Abstract Background Body mass index (BMI will be a reportable health measure in the United States (US through implementation of Healthcare Effectiveness Data and Information Set (HEDIS guidelines. We evaluated current documentation of BMI, and documentation and control of associated risk factors by BMI category, based on electronic health records from a 12-clinic primary care network. Methods We conducted a cross-sectional analysis of 79,947 active network patients greater than 18 years of age seen between 7/05 - 12/06. We defined BMI category as normal weight (NW, 18-24.9 kg/m2, overweight (OW, 25-29.9, and obese (OB, ≥ 30. We measured documentation (yes/no and control (above/below of the following three risk factors: blood pressure (BP ≤130/≤85 mmHg, low-density lipoprotein (LDL ≤130 mg/dL (3.367 mmol/L, and fasting glucose Results BMI was documented in 48,376 patients (61%, range 34-94%, distributed as 30% OB, 34% OW, and 36% NW. Documentation of all three risk factors was higher in obesity (OB = 58%, OW = 54%, NW = 41%, p for trend Conclusions In a large primary care network BMI documentation has been incomplete and for patients with BMI measured, risk factor control has been poorer in obese patients compared with NW, even in those with obesity and CVD or diabetes. Better knowledge of BMI could provide an opportunity for improved quality in obesity care.

  16. Association of general psychological factors with frequent attendance in primary care: a population-based cross-sectional observational study.

    Science.gov (United States)

    Hajek, André; Bock, Jens-Oliver; König, Hans-Helmut

    2017-03-24

    Whereas several studies have examined the association between frequent attendance in primary care and illness-specific psychological factors, little is known about the relation between frequent attendance and general psychological factors. Thus, the aim of this study was to investigate the association between being a frequent attender in primary care and general psychological factors. Data were used from a large, population-based sample of community-dwelling individuals aged 40 and above in Germany in 2014 (n = 7,446). Positive and negative affect, life satisfaction, optimism, self-esteem, self-efficacy, and self-regulation were included as general psychological factors. The number of self-reported GP visits in the past twelve months was used to quantify frequency of attendance; individuals with more than 9 visits (highest decile) were defined as frequent attenders. Multiple logistic regressions showed that being a frequent attender was positively associated with less life satisfaction [OR: 0.79 (0.70-0.89)], higher negative affect [OR: 1.38 (1.17-1.62)], less self-efficacy [OR: 0.74 (0.63-0.86)], less self-esteem [OR: 0.65 (0.54-0.79)], less self-regulation [OR: 0.74 (0.60-0.91)], and higher perceived stress [OR: 1.46 (1.28-1.66)], after adjusting for sociodemographic factors, morbidity and lifestyle factors. However, frequent attendance was not significantly associated with positive affect and self-regulation. The present study highlights the association between general psychological factors and frequent attendance. As frequent GP visits produce high health care costs and are potentially associated with increased referrals and use of secondary health care services, this knowledge might help to address these individuals with high needs.

  17. Cerebral Damage May Be the Primary Risk Factor for Visual Impairment in Preschool Children Born Extremely Premature

    DEFF Research Database (Denmark)

    Slidsborg, Carina; Bangsgaard, Regitze; Fledelius, Hans Callø

    2012-01-01

    OBJECTIVES To investigate the importance of cerebral damage and retinopathy of prematurity (ROP) for visual impairment in preschool children born extremely premature and to determine the primary risk factor of the two. METHODS A clinical follow-up study of a Danish national cohort of children born......, 3.0-25.2; P visual impairment in children born extremely premature, and cerebral damage may be the primary risk...... participants were identified through the National Birth Register and invited to participate in a clinical examination. The children were evaluated with regard to visual acuity, foveal sequelae, and maximum ROP stage and the presence of global developmental deficits (an indicator for cerebral damage...

  18. Toward Digital Citizenship: Examining Factors Affecting Participation and Involvement in the Internet Society among Higher Education Students

    Science.gov (United States)

    Al-Zahrani, Abdulrahman

    2015-01-01

    The current study aims to understand digital citizenship, based on the assumptions of Ribble (2014), by examining factors affecting participation and involvement in the Internet virtual societies among higher education students. A quantitative approach using a survey questionnaire was implemented. The participants were 174 students from the…

  19. The skin in primary immunodeficiency disorders

    NARCIS (Netherlands)

    Sillevis Smitt, J. Henk; Wulffraat, Nico M.; Kuijpers, Taco W.

    2005-01-01

    Primary immunodeficiency disorders comprise serious and rare diseases, predominantly in children. The skin may be involved in a primary immunodeficiency and the cutaneous alterations such as infections, eczematous dermatitis, erythroderma, autoimmune dermatoses and vasculitis may be the basis for

  20. Consumer involvement profiles: An application of consumer involvement in mobile industry

    Directory of Open Access Journals (Sweden)

    Homa Rahbarian

    2014-04-01

    Full Text Available This paper investigates consumer involvement profile among people who intend to purchase mobile devises. The study considers the effects of various factors influencing on purchase intention including consumers’ personal characteristics such as age, gender, income as well as some external factors including advertisement. The study uses a questionnaire in Likert scale, originally developed by O’Cass (2000 [O’Cass, A. (2000. An assessment of consumers' product, purchase decision, advertising and consumption involvement in fashion clothing. Journal of Economic Psychology, 21, 545-576.]. The questionnaire has been distributed among 385 people, randomly who purchased mobile devices from a mall in city of Tehran, Iran. Using Pearson correlation test, the study has concluded that oral advertisement as well as consumer purchase involvement have positive and strong relationship with consumer’s purchase intention. In terms of age, people aged 20-30 maintained the highest purchase intention. In addition, in terms of gender, men had more purchase involvement than women did.

  1. Stakeholders' perceptions on factors influencing male involvement in prevention of mother to child transmission of HIV services in Blantyre, Malawi.

    Science.gov (United States)

    Nyondo, Alinane Linda; Chimwaza, Angela Faith; Muula, Adamson Sinjani

    2014-07-07

    Male Involvement (MI) in the Prevention of Mother to Child Transmission (PMTCT) of Human Immunodeficiency Virus (HIV) services is essential in a patriarchal society where men are decision makers of the household. Male partners have a role in the woman's risk of acquiring HIV, uptake of HIV testing and participation in Mother to Child Transmission (MTCT) prevention programmes. Although MI is important for uptake of PMTCT interventions, it remains low in Africa. The purpose of this study was to identify factors that promote and hinder MI in PMTCT services in antenatal care (ANC) services in Blantyre, Malawi. Understanding of the factors that influence MI will assist in developing strategies that will involve men more in the programme thereby improving the uptake of PMTCT and HIV testing and counselling services by women and men respectively. An exploratory qualitative study was conducted from December 2012 to January 2013 at South Lunzu Health Centre (SLHC) in Blantyre, Malawi. It consisted of six face to face Key Informant Interviews (KIIs) with health care workers and four Focus Group discussions (FGDs) with 18 men and 17 pregnant women attending antenatal care at the clinic. The FGDs were divided according to sex and age. All FGDs and KIIs were digitally recorded and simultaneously transcribed and translated verbatim into English. Data were analysed using thematic content analysis. Participants in both FGDs and KIIs identified the following barriers: lack of knowledge of MI in PMTCT, socioeconomic factors, relationship issues, timidity to be seen in a woman's domain, unplanned and or extramarital pregnancies, fear of knowing one's HIV status, unwillingness to be associated with the service, health facility based factors, peer influence and cultural factors. The factors that would potentially promote male involvement were categorized into community, health facility and personal or family level factors. The factors that may hinder or promote MI arise from different

  2. Stakeholders’ perceptions on factors influencing male involvement in prevention of mother to child transmission of HIV services in Blantyre, Malawi

    Science.gov (United States)

    2014-01-01

    Background Male Involvement (MI) in the Prevention of Mother to Child Transmission (PMTCT) of Human Immunodeficiency Virus (HIV) services is essential in a patriarchal society where men are decision makers of the household. Male partners have a role in the woman’s risk of acquiring HIV, uptake of HIV testing and participation in Mother to Child Transmission (MTCT) prevention programmes. Although MI is important for uptake of PMTCT interventions, it remains low in Africa. The purpose of this study was to identify factors that promote and hinder MI in PMTCT services in antenatal care (ANC) services in Blantyre, Malawi. Understanding of the factors that influence MI will assist in developing strategies that will involve men more in the programme thereby improving the uptake of PMTCT and HIV testing and counselling services by women and men respectively. Methods An exploratory qualitative study was conducted from December 2012 to January 2013 at South Lunzu Health Centre (SLHC) in Blantyre, Malawi. It consisted of six face to face Key Informant Interviews (KIIs) with health care workers and four Focus Group discussions (FGDs) with 18 men and 17 pregnant women attending antenatal care at the clinic. The FGDs were divided according to sex and age. All FGDs and KIIs were digitally recorded and simultaneously transcribed and translated verbatim into English. Data were analysed using thematic content analysis. Results Participants in both FGDs and KIIs identified the following barriers: lack of knowledge of MI in PMTCT, socioeconomic factors, relationship issues, timidity to be seen in a woman’s domain, unplanned and or extramarital pregnancies, fear of knowing one's HIV status, unwillingness to be associated with the service, health facility based factors, peer influence and cultural factors. The factors that would potentially promote male involvement were categorized into community, health facility and personal or family level factors. Conclusions The factors that may

  3. Factors affecting job satisfaction among primary and secondary school teachers in the autonomous province of Vojvodina

    Directory of Open Access Journals (Sweden)

    Majstorović Nebojša Z.

    2017-01-01

    Full Text Available The study presented in this paper analyses the impact of the individual factors of mental and physical health and life satisfaction, as well as the importance of some organizational factors such as the climate in schools, the composition of classes in the case of class teachers, and certain demographic characteristics on primary and secondary school teachers' job satisfaction. The data were collected from a convenience sample of 176 teachers of primary and secondary schools in Serbia's autonomous province of Vojvodina, of different ages, genders, and years of service. The principal results indicate that job satisfaction is higher among teachers who perceive the climate in their school as positive, among teachers with higher life satisfaction, and among teachers who are in good health and, most importantly, lacking depressive reactions. When it comes to perceptions of the climate, the best predictor of job satisfaction is the degree of respondents' satisfaction with collaboration with colleagues and with decision making processes. The results also indicate that secondary school teachers report a higher level of overall job satisfaction, specifically, a higher level of satisfaction with school governance, co-workers and communication than primary school teachers. As regards demographic characteristics, the results suggest that there are no significant gender differences in job satisfaction levels and that job satisfaction declines with the number of years of service, with respondents who had between 21 and 30 years of service reporting the lowest levels of job satisfaction, which tended to rise towards the end of the teaching career.

  4. Characterization of connective tissue growth factor expression in primary cultures of human tubular epithelial cells: modulation by hypoxia

    NARCIS (Netherlands)

    Kroening, Sven; Neubauer, Emily; Wullich, Bernd; Aten, Jan; Goppelt-Struebe, Margarete

    2010-01-01

    Kroening S, Neubauer E, Wullich B, Aten J, Goppelt-Struebe M. Characterization of connective tissue growth factor expression in primary cultures of human tubular epithelial cells: modulation by hypoxia. Am J Physiol Renal Physiol 298:F796-F806, 2010. First published December 23, 2009;

  5. Relationship between insulin-like growth factor-1 and radiographic disease in patients with primary osteoarthritis: a systematic review.

    NARCIS (Netherlands)

    Claessen, K.M.; Ramautar, S.R.; Pereira, A.M.; Smit, J.W.A.; Biermasz, N.R.; Kloppenburg, M.

    2012-01-01

    OBJECTIVE: To evaluate the association between radiographic osteoarthritis (OA) and either serum insulin-like growth factor-1 (IGF-1) levels or IGF-1 gene polymorphisms in patients with primary OA. METHODS: We conducted a systematic review of reported associations between circulating IGF-1 and/or

  6. Urachal-sigmoid fistula managed by laparoscopic assisted high anterior resection, primary anastomosis and en bloc resection of the urachal cyst and involved bladder.

    Science.gov (United States)

    Sakata, Shinichiro; Grundy, Joshua; Naidu, Sanjeev; Gillespie, Christopher

    2016-08-01

    Sigmoid-urachal fistula is exceedingly rare in adults and only a few cases have been reported in the world literature. We present the case of a 54-year-old man with symptomatic sigmoid-urachal fistula managed successfully with a laparoscopic assisted high anterior resection, primary anastomosis and an en bloc resection of the urachal cyst and the involved cuff of bladder. © 2016 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and John Wiley & Sons Australia, Ltd.

  7. Use of routine histopathology and factor VIII-related antigen/von Willebrand factor immunohistochemistry to differentiate primary hemangiosarcoma of bone from telangiectatic osteosarcoma in 54 dogs.

    Science.gov (United States)

    Giuffrida, M A; Bacon, N J; Kamstock, D A

    2017-12-01

    Hemangiosarcoma (HSA) of bone and telangiectatic osteosarcoma (tOSA) can appear similar histologically, but differ in histogenesis (malignant endothelial cells versus osteoblasts), and may warrant different treatments. Immunohistochemistry (IHC) for endothelial cell marker factor VIII-related antigen/von Willebrand factor (FVIII-RAg/vWF) is a well-documented ancillary test to confirm HSA diagnoses in soft tissues, but its use in osseous HSA is rarely described. Archived samples of 54 primary appendicular bone tumours previously diagnosed as HSA or tOSA were evaluated using combination routine histopathology (RHP) and IHC. Approximately 20% of tumours were reclassified on the basis of FVIII-RAg/vWF immunoreactivity, typically from an original diagnosis of tOSA to a reclassified diagnosis of HSA. No sample with tumour osteoid clearly identified on RHP was immunopositive for FVIII-RAg/vWF. RHP alone was specific but not sensitive for diagnosis of HSA, compared with combination RHP and IHC. Routine histopathological evaluation in combination with FVIII-RAg/vWF IHC can help differentiate canine primary appendicular HSA from tOSA. © 2016 John Wiley & Sons Ltd.

  8. Risk factors for nutritional status determination and indications for preventive nutrition therapy in hospitalized gastroenterological patients

    Directory of Open Access Journals (Sweden)

    Roganović Branka

    2007-01-01

    Full Text Available Background/Aim. Risk factors for the intrahospital nutritional status worsening (NSW have not been precisely defined in the literature. The objective was defining thoese factors among gastroenterological patients and defining the risk patients requiring a preventive nutritional therapy. Methods. In 650 gastroenterological patients, NSW was evaluated on the basis of reducing of the six parameters: body weight, body mass index (BMI, triceps skinfold thickness (TSF, midupper arm muscle circumference (MAMC, serum albumin level (ALB, and lymphocyte count (LYM. The influence on NSW was tested for 13 factors concerning characteristics of the patient, disease, and diagnostic procedures. Among the factors influencing significantly the NSW, primary and secondary risk factors were selected. After scoring of risk factors had been performed, the risk-score for NSW (RSNSW was defined. The critical value of RSNSW which required preventive nutritional therapy was also calculated. Results. The incidence of NSW was in the range 29.2%−57.9%. The presence of general complications and severe disease activity were considered as primary risk factors, whereas malignant disease, age above 71, hepato-billiary tract involvement, hospitalization longer than 14 days, and mobility worsening were considered as secondary risk factors. The best predictive value for the NSW was proved for the RSNSW ≥ 6. Because of that, preventive nutritional therapy should be indicated in patients presenting with both primary risk factors or in patients presenting with one primary factor combined with three secondary risk factors at least. Conclusion. There are 7 risk factors for NSW in gastroenterological patients, but they are not of the same importance - two primary and five secondary risk factors can be differentiated. Preventive nutritional therapy is indicated only in patients having both primary risk factors or in those presenting with one primary risk factor combined with three

  9. Post-transcriptional regulation of osteoblastic platelet-derived growth factor receptor-alpha expression by co-cultured primary endothelial cells

    DEFF Research Database (Denmark)

    Finkenzeller, Günter; Mehlhorn, Alexander T; Schmal, Hagen

    2010-01-01

    -alpha downregulation is dependent on time and cell number. This effect was specific to endothelial cells and was not observed when hOBs were co-cultured with human primary chondrocytes or fibroblasts. Likewise, HUVEC-mediated suppression of PDGFR-alpha expression was only seen in hOBs and mesenchymal stem cells......Platelet-derived growth factor receptor (PDGFR) signaling plays an important role in osteoblast function. Inhibition of PDGFR activity leads to a suppression of osteoblast proliferation, whereas mineralized matrix production is enhanced. In previous experiments, we showed that co......-cultivation of human primary endothelial cells and human primary osteoblasts (hOBs) leads to a cell contact-dependent downregulation of PDGFR-alpha expression in the osteoblasts. In this study, we investigated this effect in more detail, revealing that human umbilical vein endothelial cell (HUVEC)-mediated PDGFR...

  10. Stress Factors among Nurses at the Primary and Secondary Level of Public Sector Health Care: The Case of Slovenia.

    Science.gov (United States)

    Starc, Jasmina

    2018-02-15

    Working in nursing is mentally and physically demanding and is one of the most stressful professions. To determine the basic causes of stress and examine the symptoms of stress among healthcare professionals at the primary and secondary level of health care. The research was based on the descriptive and causal non-experimental method of empirical research. The independent samples t-test was used. The survey results have shown that those employed in nursing are exposed to stressful situations on a daily basis, most often involving psychological or physical violence in the workplace (M = 4.2), dealing with death (M = 3.9), lack of personnel (M = 3.9) and a high frequency of patients (M = 3.8). The following stress factors cause women greater stress than they do men: relationships among co-workers (t = 2.745; p = 0.006), psychological or physical violence in the workplace (t = 3.492; p = 0.001), and working with difficult patients (t = 2.427; p = 0.017). To manage risks, employees and employers must work together and establish a suitable safety and organisational culture, which would enable them to manage and reduce stress.

  11. Stress Factors among Nurses at the Primary and Secondary Level of Public Sector Health Care: The Case of Slovenia

    Directory of Open Access Journals (Sweden)

    Jasmina Starc

    2018-02-01

    Full Text Available BACKGROUND: Working in nursing is mentally and physically demanding and is one of the most stressful professions. AIM: To determine the basic causes of stress and examine the symptoms of stress among healthcare professionals at the primary and secondary level of health care. MATERIAL AND METHODS: The research was based on the descriptive and causal non-experimental method of empirical research. The independent samples t-test was used. RESULTS: The survey results have shown that those employed in nursing are exposed to stressful situations on a daily basis, most often involving psychological or physical violence in the workplace (M = 4.2, dealing with death (M = 3.9, lack of personnel (M = 3.9 and a high frequency of patients (M = 3.8. The following stress factors cause women greater stress than they do men: relationships among co-workers (t = 2.745; p = 0.006, psychological or physical violence in the workplace (t = 3.492; p = 0.001, and working with difficult patients (t = 2.427; p = 0.017. CONCLUSION: To manage risks, employees and employers must work together and establish a suitable safety and organisational culture, which would enable them to manage and reduce stress.

  12. Involvement of Endogenous Brain-Derived Neurotrophic Factor in Hypothalamic-Pituitary-Adrenal Axis Activity.

    Science.gov (United States)

    Naert, G; Zussy, C; Tran Van Ba, C; Chevallier, N; Tang, Y-P; Maurice, T; Givalois, L

    2015-11-01

    Brain-derived neurotrophic factor (BDNF) appears to be highly involved in hypothalamic-pituitary-adrenal (HPA) axis regulation during adulthood, playing an important role in homeostasis maintenance. The present study aimed to determine the involvement of BDNF in HPA axis activity under basal and stress conditions via partial inhibition of this endogenous neurotrophin. Experiments were conducted in rats and mice with two complementary approaches: (i) BDNF knockdown with stereotaxic delivery of BDNF-specific small interfering RNA (siRNA) into the lateral ventricle of adult male rats and (ii) genetically induced knockdown (KD) of BDNF expression specifically in the central nervous system during the first ontogenesis in mice (KD mice). Delivery of siRNA in the rat brain decreased BDNF levels in the hippocampus (-31%) and hypothalamus (-35%) but not in the amygdala, frontal cortex and pituitary. In addition, siRNA induced no change of the basal HPA axis activity. BDNF siRNA rats exhibited decreased BDNF levels and concomitant altered adrenocortoctrophic hormone (ACTH) and corticosterone responses to restraint stress, suggesting the involvement of BDNF in the HPA axis adaptive response to stress. In KD mice, BDNF levels in the hippocampus and hypothalamus were decreased by 20% in heterozygous and by 60% in homozygous animals compared to wild-type littermates. Although, in heterozygous KD mice, no significant change was observed in the basal levels of plasma ACTH and corticosterone, both hormones were significantly increased in homozygous KD mice, demonstrating that robust cerebral BDNF inhibition (60%) is necessary to affect basal HPA axis activity. All of these results in both rats and mice demonstrate the involvement and importance of a robust endogenous pool of BDNF in basal HPA axis regulation and the pivotal function of de novo BDNF synthesis in the establishment of an adapted response to stress. © 2015 British Society for Neuroendocrinology.

  13. MECHANISMS IN ENDOCRINOLOGY: Kidney involvement in patients with primary hyperparathyroidism: an update on clinical and molecular aspects.

    Science.gov (United States)

    Verdelli, C; Corbetta, S

    2017-01-01

    Primary hyperparathyroidism (PHPT) is the third most common endocrine disease. Kidney is a target of both chronic elevated PTH and calcium in PHPT. The classic PHPT complications of symptomatic kidney stones and nephrocalcinosis have become rare and the PHPT current presentation is asymptomatic with uncertain and long-lasting progression. Nonetheless, the routine use of imaging and of biochemical determinations have revealed the frequent occurrence of asymptomatic kidney stones, hypercalciuria and reduced kidney function in asymptomatic PHPT patients. Though the pathogenesis is far from being elucidated, PHPT is associated with reduced renal function, in terms of estimated glomerular filtration rate, and related increased morbidity and mortality. In the last decade, the effort of the Kidney Disease: Improving Global Outcomes (KDIGO) panel of experts highlighted that even mild reduction of kidney function is associated with increased risk of cardiovascular disease. These considerations provided the basis for the Fourth Workshop recommendations of a more extensive diagnostic workout about kidney features and of wider criteria for parathyroid surgery including asymptomatic kidney disease. Moreover, kidney involvement in PHPT is likely to be affected by variants of genes coding the key molecules regulating the calcium and ions renal handling; these features might have clinical relevance and should be considered both during diagnostic workout and follow-up. Finally, the effects of parathyroid surgery and of medical treatment on kidney involvement of PHPT are reviewed. © 2017 European Society of Endocrinology.

  14. Interventions for improving older patients' involvement in primary care episodes.

    NARCIS (Netherlands)

    Wetzels, R.V.; Harmsen, M.; Weel, C. van; Grol, R.P.T.M.; Wensing, M.J.P.

    2007-01-01

    BACKGROUND: There is a growing expectation among patients that they should be involved in the delivery of medical care. Accumulating evidence from empirical studies shows that patients of average age who are encouraged to participate more actively in treatment decisions have more favourable health

  15. Simultaneous Expression of Cancer Stem Cell-Like Properties and Cancer-Associated Fibroblast-Like Properties in a Primary Culture of Breast Cancer Cells

    Energy Technology Data Exchange (ETDEWEB)

    Ishikawa, Mami; Inoue, Takahiro; Shirai, Takuma; Takamatsu, Kazuhiko; Kunihiro, Shiori; Ishii, Hirokazu [Frontiers of Innovative Research in Science and Technology (FIRST), Konan University, Kobe 650-0047 (Japan); Nishikata, Takahito, E-mail: nisikata@konan-u.ac.jp [Frontiers of Innovative Research in Science and Technology (FIRST), Konan University, Kobe 650-0047 (Japan); Frontier Institute for Biomolecular Engineering Research (FIBER), Konan University, Kobe 650-0047 (Japan)

    2014-07-31

    The importance of cancer-associated fibroblasts (CAFs) in cancer biology has been recently highlighted owing to their critical roles in cancer growth, progression, metastasis, and therapeutic resistance. We have previously established a primary culture of breast cancer cells, which showed epithelial-mesenchymal transition and cancer stem cell-like properties. In this study, we found that the primary culture also showed CAF-like properties. For example, hypoxia inducible factor 1α (HIF1A) and its downstream genes, nuclear factor-kappa B2 (NF-κB2) and BCL2/adenovirus E1B 19 kd-interacting protein 3 (BNIP3), and many enzymes involved in glycolysis, such as GAPDH, LDH, PGAM1, and PKM2, were highly overexpressed in the primary culture. Moreover, media conditioned with the primary culture cells enhanced the growth of breast cancer cells. Similar to previous CAF studies, this enhancement suggested to be occurred through fibroblast growth factor signaling. This MCKH primary culture cell, which showed simultaneous expression of tumorigenic and CAF properties, offers a unique experimental system for studying the biology of CAFs.

  16. Is epidermal growth factor involved in development of duodenal polyps in familial polyposis coli?

    DEFF Research Database (Denmark)

    Poulsen, Steen Seier

    1988-01-01

    Duodenal adenomas are a frequent extracolonic manifestation in patients with familial polyposis coli (FPC). Epidermal growth factor (EGF), a polypeptide that stimulates cellular growth and differentiation, is localized in Paneth cells in the small intestine. In two patients with FPC, we found EGF...... immunoreactivity in duodenal adenomas. Numerous EGF immunoreactive Paneth cells were localized, not as usually, in the bottom of the crypts, but scattered along the crypts alone or in clusters. We do not know whether EGF is involved in the development of duodenal polyps in FPC patients, or whether the present...

  17. [Frequency of self-reported vocal problems and associated occupational factors in primary schoolteachers in Londrina, Paraná State, Brazil].

    Science.gov (United States)

    Fillis, Michelle Moreira Abujamra; Andrade, Selma Maffei de; González, Alberto Durán; Melanda, Francine Nesello; Mesas, Arthur Eumann

    2016-01-01

    This study aimed to estimate the prevalence of self-reported vocal problems among primary schoolteachers and to identify associated occupational factors, using a cross-sectional design and face-to-face interviews with 967 teachers in 20 public schools in Londrina, Paraná State, Brazil. Prevalence of self-reported vocal problems was 25.7%. Adjusted analyses showed associations with characteristics of the employment relationship (workweek ≥ 40 hours and poor perception of salaries and health benefits), characteristics of the work environment (number of students per class and exposure to chalk dust and microorganisms), psychological factors (low job satisfaction, limited opportunities to express opinions, worse relationship with superiors, and poor balance between professional and personal life), and violence (insults and bullying). Vocal disorders affected one in four primary schoolteachers and were associated with various characteristics of the teaching profession (both structural and work-related).

  18. Analysis of the correlative factors for velopharyngeal closure of patients with cleft palate after primary repair.

    Science.gov (United States)

    Chen, Qi; Li, Yang; Shi, Bing; Yin, Heng; Zheng, Guang-Ning; Zheng, Qian

    2013-12-01

    The objective of this study was to analyze the correlative factors for velopharyngeal closure of patients with cleft palate after primary repair. Ninety-five nonsyndromic patients with cleft palate were enrolled. Two surgical techniques were applied in the patients: simple palatoplasty and combined palatoplasty with pharyngoplasty. All patients were assessed 6 months after the operation. The postoperative velopharyngeal closure (VPC) rate was compared by χ(2) test and the correlative factors were analyzed with logistic regression model. The postoperative VPC rate of young patients was higher than that of old patients, the group with incomplete cleft palate was higher than the group with complete cleft palate, and combined palatoplasty with pharyngoplasty was higher than simple palatoplasty. Operative age, cleft type, and surgical technique were the contributing factors for postoperative VPC rate. Operative age, cleft type, and surgical technique were significant factors influencing postoperative VPC rate of patients with cleft palate. Copyright © 2013 Elsevier Inc. All rights reserved.

  19. Prevalence and risk factors for allergic rhinitis in primary schoolchildren in Budapest.

    Science.gov (United States)

    Sultész, Monika; Katona, Gábor; Hirschberg, Andor; Gálffy, Gabriella

    2010-05-01

    There is growing evidence that the prevalence of allergic diseases is increasing, especially among children. The aim of this study was to evaluate the incidence and risk factors of allergic rhinitis in 6-12-year-old schoolchildren in Budapest. A total of 6335 children aged between 6 and 12 years attending 21 randomly selected primary schools in Budapest were surveyed in September 2007 by using a questionnaire consisting in part of questions compiled by the International Study of Asthma and Allergies in Childhood and in part of questions based on our own experience. 3933 of the questionnaires (1976 M/1957 F) were appropriately completed by the parents. The prevalence of current allergic rhinitis was 14.9% (n=530), that of physician-diagnosed allergic rhinitis was 11.6% (n=413), and that of cumulative allergic rhinitis was 26.5% (n=943). Male gender (pBudapest was 14.9%, which is higher than reported from other European countries. Our findings differ from those on other cohorts in that exposure to ragweed and to indoor environmental factors in concrete housing estates in Budapest may be of particular importance as concerns allergic sensitization. Copyright (c) 2010 Elsevier Ireland Ltd. All rights reserved.

  20. Structural factors associated with an increased risk of HIV and sexually transmitted infection transmission among street-involved youth

    Directory of Open Access Journals (Sweden)

    Shoveller Jean A

    2009-01-01

    Full Text Available Abstract Background The prevalence of HIV and sexually transmitted infections (STIs among street-involved youth greatly exceed that of the general adolescent population; however, little is known regarding the structural factors that influence disease transmission risk among this population. Methods Between September 2005 and October 2006, 529 street-involved youth were enroled in a prospective cohort known as the At Risk Youth Study (ARYS. We examined structural factors associated with number of sex partners using quasi-Poisson regression and consistent condom use using logistic regression. Results At baseline, 415 (78.4% were sexually active, of whom 253 (61.0% reported multiple sex partners and 288 (69.4% reported inconsistent condom use in the past six months. In multivariate analysis, self-reported barriers to health services were inversely associated with consistent condom use (adjusted odds ratio [aOR] = 0.52, 95%CI: 0.25 – 1.07. Structural factors that were associated with greater numbers of sex partners included homelessness (adjusted incidence rate ratio [aIRR] = 1.54, 95%CI: 1.11 – 2.14 and having an area restriction that affects access to services (aIRR = 2.32, 95%CI: 1.28 – 4.18. Being searched or detained by the police was significant for males (aIRR = 1.36, 95%CI: 1.02 – 1.81. Conclusion Although limited by its cross-sectional design, our study found several structural factors amenable to policy-level interventions independently associated with sexual risk behaviours. These findings imply that the criminalization and displacement of street-involved youth may increase the likelihood that youth will engage in sexual risk behaviours and exacerbate the negative impact of resultant health outcomes. Moreover, our findings indicate that environmental-structural interventions may help to reduce the burden of these diseases among street youth in urban settings.

  1. The Role of Practitioner Self-Efficacy, Training, Program and Workplace Factors on the Implementation of an Evidence-Based Parenting Intervention in Primary Care

    Science.gov (United States)

    Turner, Karen M. T.; Nicholson, Jan M.; Sanders, Matthew R.

    2011-01-01

    This study examines factors affecting the implementation by primary care practitioners (nursing, education, allied health, and medical) of a brief parenting and family support intervention (the Primary Care Triple P--Positive Parenting Program) following professional training. It assesses the impact of prior experience, self-efficacy, program…

  2. Combination of recombinant factor VIIa and fibrinogen corrects clot formation in primary immune thrombocytopenia at very low platelet counts

    DEFF Research Database (Denmark)

    Larsen, Ole H; Stentoft, Jesper; Radia, Deepti

    2013-01-01

    Haemostatic treatment modalities alternative to platelet transfusion are desirable to control serious acute bleeds in primary immune thrombocytopenia (ITP). This study challenged the hypothesis that recombinant activated factor VII (rFVIIa) combined with fibrinogen concentrate may correct whole b...

  3. A STUDY ON PLASMA 25 - HYDROXY VITAMIN D LEVELS AS A RISK FACTOR IN PRIMARY HYPERTENSION

    Directory of Open Access Journals (Sweden)

    Ravinandana Gowda

    2015-07-01

    Full Text Available BACKGROUND: Recent research shows that vitamin D deficiency could be a risk factor in many chronic diseases like hypertension, diabetes mellitus, dyslipidemia, cardiovascular disease, some cancers, auto immune disease and tuberculosis. AIMS AND OBJECTIVES: To determine serum 25 - hydroxy vitamin D levels in patients with primary hypertension. This study also attempts to demonstrate an inverse co - relation between vitamin D levels and primary hypertension. MATERIALS AND METHOD S: 30 patients who are primary hype rtensive were selected, their vitamin D levels measured and the vitamin D levels were compared to age and sex matched non hypertensive controls. STATISTICAL METHODS: Descriptive and inferential statistical analysis has been carried out in the present study . ANOVA test and Chi - square test was applied for quantitative and qualitative data respectively to find significant associations between two variables. RESULTS: It is seen from this study that serum vitamin D levels was lower in hypertensive patients when compared to non - hypertensive controls. Hypertensive patients had lower levels of vitamin D with vitamin D status of deficiency in 50% of the cases and insufficiency in 43.3% of the cases and normal levels in 6.7% of the cases. Non hypertensive controls sho wed vitamin D status of normal in 66.7% of controls and insufficiency in 33.3% of the controls without deficiency. Age of the cases, duration of hypertension, systolic blood pressure and diastolic blood pressure inversely correlated to vitamin D levels. Bo dy mass index, diet of the patient, alcohol consumption, number of anti - hypertensive drugs, drug compliance, family history of hypertension and fundus status did not correlate to vitamin D levels. CONCLUSIONS: Based on the observations of the study, Vitami n D is an independent risk factor that is associated with primary or essential hypertension. The level of vitamin D also correlated inversely to age, duration of

  4. Instigating involvement through consumer-based brand equity : an attitudinal study of consumer-based brand equity and consumer involvement

    OpenAIRE

    Bredberg, David; Holmquist, Johan

    2009-01-01

    Recent research on links between dimensions of consumer-based brand equity, as well as links to consumer involvement, has shown that it is a significant predictor of purchase behavior. The purpose of this dissertation is to explore the affect brands have on consumer involvement. We attempt to investigate how consumer-based brand equity affects the level of consumer involvement. Based on consumer behavior theory and previous research of these areas, gathered primary data (an empirical investig...

  5. Computed tomographic feature of regional lymph nodes involvement in primary hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Kim, Ki Whang; Kim, Hyung Sik; Lee, Jong Tae; Chung, Tae Sub; Sub, Jung Ho; Auh, Yong Ho

    1987-01-01

    The resectability of hepatocellular carcinoma is determined by the extent of hepatic involvement, the presence or absence of venous invasion and the presence or absence of extrahepatic metastasis. Extrahepatic spread to regional lymph node represent contraindication to surgical resection. Despite the importance of regional node metastasis, their CT appearance is poorly understood. 19 cases of hepatoma collected during Oct, 1982 to May, 1985 at New York Hospital-Cornell Medical center and 73 cases of hepatoma collected during Mar, 1985 to Sept, 1986 at Yonsei University Medical College were reviewed and analysed. Regional lymph node involvement were divided into four main groups with subgrouping according to the location and lymphatic pathway. 1.lymph nodes in lesser omentum: hepatic, portocaval, left gastric and celiac nodes. 2.lymph nodes around pancrease head: subpyloric, superior mesenteric, preaortic retropancreatic, and precaval retropancreatic lymph nodes. 3.paraaortic nodes: left paraaortic, interaorticocaval, retrocaval and preaortic below 3rd duodenum. 4.phrenic nodes: lower parasternal, middle phrenic and retrocrural nodes. The results were as follows: 1.The frequency of regional node involvement, cases collected at New York Hospital-Cornell Medical center, is hepatic node in 5 (26.3%), portocaval node in 8 (42.1%), left gastric in 4 (21.1%), celiac in 7 (36.8%), precaval retropancreatic in 5 (26.3%) preaortic retropancreatic in 4 (21.1%) interaorticocaval in 7 (36.8%) retrocaval in 4 (21.4%) and lower parasternal in (5.3%). 2.The frequency of regional node involvement, cases collected at Yonsei University college of Medicine, is hepatic in 20.5%, portocaval in 24.7% left gastric in 19.2% celiac in 19.2%, precaval retropancreatic in 8.2%, preaortic retropancreatic in 5.5%, left paraaortic in 12.3%, interaorticocaval in 12.3%, retrocaval in 11.0% low parasternal in 0.8%, superior mesenteric in 4.1% subpyloric 1.4% and preaortic below 3rd duodenum in 1

  6. Computed tomographic feature of regional lymph nodes involvement in primary hepatocellular carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ki Whang; Kim, Hyung Sik; Lee, Jong Tae; Chung, Tae Sub; Sub, Jung Ho [Yonsei University College of Medicine, Seoul (Korea, Republic of); Auh, Yong Ho [New York Hospital-Cornell Medical Center, (United States)

    1987-04-15

    The resectability of hepatocellular carcinoma is determined by the extent of hepatic involvement, the presence or absence of venous invasion and the presence or absence of extrahepatic metastasis. Extrahepatic spread to regional lymph node represent contraindication to surgical resection. Despite the importance of regional node metastasis, their CT appearance is poorly understood. 19 cases of hepatoma collected during Oct, 1982 to May, 1985 at New York Hospital-Cornell Medical center and 73 cases of hepatoma collected during Mar, 1985 to Sept, 1986 at Yonsei University Medical College were reviewed and analysed. Regional lymph node involvement were divided into four main groups with subgrouping according to the location and lymphatic pathway. 1.lymph nodes in lesser omentum: hepatic, portocaval, left gastric and celiac nodes. 2.lymph nodes around pancrease head: subpyloric, superior mesenteric, preaortic retropancreatic, and precaval retropancreatic lymph nodes. 3.paraaortic nodes: left paraaortic, interaorticocaval, retrocaval and preaortic below 3rd duodenum. 4.phrenic nodes: lower parasternal, middle phrenic and retrocrural nodes. The results were as follows: 1.The frequency of regional node involvement, cases collected at New York Hospital-Cornell Medical center, is hepatic node in 5 (26.3%), portocaval node in 8 (42.1%), left gastric in 4 (21.1%), celiac in 7 (36.8%), precaval retropancreatic in 5 (26.3%) preaortic retropancreatic in 4 (21.1%) interaorticocaval in 7 (36.8%) retrocaval in 4 (21.4%) and lower parasternal in (5.3%). 2.The frequency of regional node involvement, cases collected at Yonsei University college of Medicine, is hepatic in 20.5%, portocaval in 24.7% left gastric in 19.2% celiac in 19.2%, precaval retropancreatic in 8.2%, preaortic retropancreatic in 5.5%, left paraaortic in 12.3%, interaorticocaval in 12.3%, retrocaval in 11.0% low parasternal in 0.8%, superior mesenteric in 4.1% subpyloric 1.4% and preaortic below 3rd duodenum in 1

  7. Identification of pathogenic factors potentially involved in Staphylococcus aureus keratitis using proteomics.

    Science.gov (United States)

    Khan, Shamila; Cole, Nerida; Hume, Emma B H; Garthwaite, Linda L; Nguyen-Khuong, Terry; Walsh, Bradley J; Willcox, Mark D P

    2016-10-01

    Staphylococcus is a leading cause of microbial keratitis, characterized by destruction of the cornea by bacterial exoproteins and host-associated factors. The aim of this study was to compare extracellular and cell-associated proteins produced by two different isolates of S. aureus, a virulent clinical isolate (Staph 38) and a laboratory strain (Staphylococcus aureus 8325-4) of weaker virulence in the mouse keratitis model. Proteins were analyzed using 2D polyacrylamide gel electrophoresis and identified by subsequent mass spectrometry. Activity of staphylococcal adhesins was assessed by allowing strains to bind to various proteins adsorbed onto polymethylmethacrylate squares. Thirteen proteins in the extracellular fraction and eight proteins in the cell-associated fractions after bacterial growth were produced in increased amounts in the clinical isolate Staph 38. Four of these proteins were S. aureus virulence factor adhesins, fibronectin binding protein A, staphopain, glyceraldehyde-3-phosphate dehydrogenase 2 and extracellular adherence protein. The clinical isolate Staph 38 adhered to a greater extent to all mammalian proteins tested, indicating the potential of the adhesins to be active on its surface. Other proteins with increased expression in Staph 38 included potential moonlighting proteins and proteins involved in transcription or translation. This is the first demonstration of the proteome of S. aureus isolates from keratitis. These results indicate that the virulent clinical isolate produces more potentially important virulence factors compared to the less virulent laboratory strain and these may be associated with the ability of a S. aureus strain to cause more severe keratitis. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. Learning to listen to the organisational rhetoric of primary health and social care integration.

    Science.gov (United States)

    Warne, T; McAndrew, S; King, M; Holland, K

    2007-11-01

    The sustained modernisation of the UK primary health care service has resulted in individuals and organisations having to develop more integrated ways of working. This has resulted in changes to the structure and functioning of primary care organisations, changes to the traditional workforce, and an increase in scope of primary care practice. These changes have contributed to what for many staff has become a constantly turbulent organisational and practice environment. Data from a three-year project, commissioned by the North West Development Agency is used to explore how staff involved in these changes dealt with this turbulence. Three hundred and fifty staff working within primary care participated in the study. A multimethods approach was used which facilitated an iterative analysis and data collection process. Thematic analysis revealed a high degree of congruence between the perceptions of all staff groups with evidence of a generally well-articulated, but often rhetorical view of the organisational and professional factors involved in how these changes were experienced. This rhetoric was used by individuals as a way of containing both the good and bad elements of their experience. This paper discusses how these defense mechanisms need to be recognised and understood by managers so that a more supportive organisational culture is developed.

  9. Simplified method to predict mutual interactions of human transcription factors based on their primary structure

    KAUST Repository

    Schmeier, Sebastian

    2011-07-05

    Background: Physical interactions between transcription factors (TFs) are necessary for forming regulatory protein complexes and thus play a crucial role in gene regulation. Currently, knowledge about the mechanisms of these TF interactions is incomplete and the number of known TF interactions is limited. Computational prediction of such interactions can help identify potential new TF interactions as well as contribute to better understanding the complex machinery involved in gene regulation. Methodology: We propose here such a method for the prediction of TF interactions. The method uses only the primary sequence information of the interacting TFs, resulting in a much greater simplicity of the prediction algorithm. Through an advanced feature selection process, we determined a subset of 97 model features that constitute the optimized model in the subset we considered. The model, based on quadratic discriminant analysis, achieves a prediction accuracy of 85.39% on a blind set of interactions. This result is achieved despite the selection for the negative data set of only those TF from the same type of proteins, i.e. TFs that function in the same cellular compartment (nucleus) and in the same type of molecular process (transcription initiation). Such selection poses significant challenges for developing models with high specificity, but at the same time better reflects real-world problems. Conclusions: The performance of our predictor compares well to those of much more complex approaches for predicting TF and general protein-protein interactions, particularly when taking the reduced complexity of model utilisation into account. © 2011 Schmeier et al.

  10. Simplified method to predict mutual interactions of human transcription factors based on their primary structure.

    Directory of Open Access Journals (Sweden)

    Sebastian Schmeier

    Full Text Available BACKGROUND: Physical interactions between transcription factors (TFs are necessary for forming regulatory protein complexes and thus play a crucial role in gene regulation. Currently, knowledge about the mechanisms of these TF interactions is incomplete and the number of known TF interactions is limited. Computational prediction of such interactions can help identify potential new TF interactions as well as contribute to better understanding the complex machinery involved in gene regulation. METHODOLOGY: We propose here such a method for the prediction of TF interactions. The method uses only the primary sequence information of the interacting TFs, resulting in a much greater simplicity of the prediction algorithm. Through an advanced feature selection process, we determined a subset of 97 model features that constitute the optimized model in the subset we considered. The model, based on quadratic discriminant analysis, achieves a prediction accuracy of 85.39% on a blind set of interactions. This result is achieved despite the selection for the negative data set of only those TF from the same type of proteins, i.e. TFs that function in the same cellular compartment (nucleus and in the same type of molecular process (transcription initiation. Such selection poses significant challenges for developing models with high specificity, but at the same time better reflects real-world problems. CONCLUSIONS: The performance of our predictor compares well to those of much more complex approaches for predicting TF and general protein-protein interactions, particularly when taking the reduced complexity of model utilisation into account.

  11. Historical flood data series of Eastern Spanish Coast (14th-20th centuries). Improving identification of climatic patterns and human factors of flood events from primary documentary sources

    Science.gov (United States)

    Alberola, Armando; Barriendos, Mariano; Gil-Guirado, Salvador; Pérez-Morales, Alfredo; Balasch, Carles; Castelltort, Xavier; Mazón, Jordi; Pino, David; Lluís Ruiz-Bellet, Josep; Tuset, Jordi

    2016-04-01

    Historical flood data series of Eastern Spanish Coast (14th-20th centuries). Improving identification of climatic patterns and human factors of flood events from primary documentary sources Armando Alberola, Barriendos, M., Gil-Guirado, S., Pérez Morales, A., Balasch, C., Castelltort, X., Mazón, J., Pino, D., Ruiz-Bellet, J.L., Tuset, J. Historical flood events in eastern spanish coast have been studied by different research groups and projects. Complexity of flood processes, involving atmospheric, surface and human factors, is not easily understandable when long time series are required. Present analysis from PREDIFLOOD Project Consortium defines a new step of flood event databases: Improved access to primary (documentary) and secondary (bibliographical) sources, data collection for all possible locations where floods are detected, and improved system of classification (Barriendos et al., 2014). A first analysis is applied to 8 selected flood series. Long chronologies from PREDIFLOOD Project for Catalonia region (Girona, Barcelona, Tarragona, Lleida, Tortosa). In addition, to cover all sector of spanish mediterranean coast, we introduce Valencia city in Turia River basin. South Eastern sector is cover with Murcia and Caravaca cities, Segura River basin. Extension of area under study required contributions of research teams experienced in work of documentary primary sources (Alberola, 2006; Gil-Guirado, 2013). Flood frequency analysis for long scale periods show natural climatic oscillations into so-called Little Ice Age. There are general patterns, affecting most of basins, but also some local anomalies or singularities. To explain these differences and analogies it is not enough to use purely climatic factors. In this way, we analyze human factors that have been able to influence the variability of floods along last 6 centuries (demography, hydraulic infrastructures, urban development...). This approach improves strongly understanding of mechanisms producing

  12. Factors Related to the Work Performance of Midwives in the IUD Contraception Service in Primary Healthcare Centers of Surabaya City

    OpenAIRE

    Anggasari, Yasi; Kartasurya, Martha Irene; Suparwati, Anneke

    2013-01-01

    The decrease of IUD active family planning participants' coverage in Surabaya in the last three years, from 12.27% to 6.1%, became a special attention for Surabaya district health office. The decrease was caused by inadequate work performance of midwives in implementing IUD contraception service in the primary healthcare centers in Surabaya area. Objective of the study was to analyze factors related to the work performance of midwives in the IUD contraception service in the primary healthcare...

  13. Factors controlling metal fuel lifetime

    International Nuclear Information System (INIS)

    Porter, D.L.; Hofman, G.L.; Seidel, B.R.; Walters, L.C.

    1986-01-01

    The reliability of metal fuel elements is determined by a fuel burnup at which a statistically predicted number of fuel breaches would occur, the number of breaches determined by the amount of free fission gas which a particular reactor design can tolerate. The reliability is therefore measured using experimentally determined breach statistics, or by modelling fuel element behavior and those factors which contribute to cladding breach. The factors are fuel/cladding mechanical and chemical interactions, fission gas pressure, fuel phase transformations involving volume changes, and fission product effects on cladding integrity. Experimental data for EBR-II fuel elements has shown that the primary, and perhaps the only significant factor affecting metal fuel reliability, is the pressure-induced stresses caused by fission gas release. Other metal fuel/cladding systems may perform similarly

  14. in primary care

    African Journals Online (AJOL)

    Claire van Deventer

    Keywords: child HIV, doctor involvement, primary health care, quality improvement ... expertise increased, PHC facilities are now expected to be able to .... organised patient documentation were revisited. .... Review: what can we learn from quality ... South Pacific: Review of evidence and lessons from an innovative.

  15. Analysis of prognostic factors for survival in patients with primary spinal chordoma using the SEER Registry from 1973 to 2014.

    Science.gov (United States)

    Pan, Yue; Lu, Lingyun; Chen, Junquan; Zhong, Yong; Dai, Zhehao

    2018-04-06

    Spinal chordomas are rare primary osseous tumors that arise from the remnants of the notochord. They are commonly considered slow-growing, locally invasive neoplasms with little tendency to metastasize, but the high recurrent rate of spinal chordomas may seriously affect the survival rate and quality of life of patients. The aim of the study is to describe the epidemiological data and determine the prognostic factors for decreased survival in patients with primary spinal chordoma. The Surveillance, Epidemiology, and End Results (SEER) Registry database, a US population-based cancer registry database, was used to identify all patients diagnosed with primary spinal chordoma from 1973 to 2014. We utilized Kaplan-Meier method and Cox proportional hazards regression analysis to evaluate the association between patients overall survival and relevant characteristics, including age, gender, race, disease stage, treatment methods, primary tumor site, marital status, and urban county background. In the data set between 1973 and 2014, a total of 808 patients were identified with primary spinal chordoma. The overall rate of distant metastatic cases in our cohort was only 7.7%. Spinal chordoma was more common occurred in men (62.6%) than women (37.3%). Majority of neoplasms were found in the White (87.9%), while the incidence of the Black is relatively infrequent (3.3%). Three hundred fifty-seven spinal chordomas (44.2%) were located in the vertebral column, while 451 patients' tumor (55.8%) was located in the sacrum or pelvis. Age ≥ 60 years (HR = 2.72; 95%CI, 1.71 to 2.89), distant metastasis (HR = 2.16; 95%CI, 1.54 to 3.02), and non-surgical therapy (HR = 2.14; 95%CI, 1.72 to 2.69) were independent risk factors for survival reduction in analysis. Survival did not significantly differ as a factor of tumor site (vertebrae vs sacrum/pelvis) for primary spinal chordoma (HR = 0.93, P = 0.16). Race (P = 0.52), gender (P = 0.11), marital status (P = 0.94), and

  16. Collaboration across private and public sector primary health care services: benefits, costs and policy implications.

    Science.gov (United States)

    McDonald, Julie; Powell Davies, Gawaine; Jayasuriya, Rohan; Fort Harris, Mark

    2011-07-01

    Ongoing care for chronic conditions is best provided by interprofessional teams. There are challenges in achieving this where teams cross organisational boundaries. This article explores the influence of organisational factors on collaboration between private and public sector primary and community health services involved in diabetes care. It involved a case study using qualitative methods. Forty-five participants from 20 organisations were purposively recruited. Data were collected through semi-structured interviews and from content analysis of documents. Thematic analysis was used employing a two-level coding system and cross case comparisons. The patterns of collaborative patient care were influenced by a combination of factors relating to the benefits and costs of collaboration and the influence of support mechanisms. Benefits lay in achieving common or complementary health or organisational goals. Costs were incurred in bridging differences in organisational size, structure, complexity and culture. Collaboration was easier between private sector organisations than between private and public sectors. Financial incentives were not sufficient to overcome organisational barriers. To achieve more coordinated primary and community health care structural changes are also needed to better align funding mechanisms, priorities and accountabilities of the different organisations.

  17. Primary soft tissue Ewing's sarcoma of the maxillary sinus in elderly patients: presentation, management and prognosis.

    Science.gov (United States)

    Dutta, M; Ghatak, S; Biswas, G; Sen, A

    2014-06-01

    Nonosseous or soft tissue Ewing's sarcoma is a rare form of Ewing's sarcoma/primitive neuroectodermal tumour that seldom affects the head and neck region. Involvement of the nose and paranasal sinuses is extremely uncommon, with only eight of such patients being reported to date, mostly affecting adolescents and young adults. To our knowledge, this study is the first comprehensive report of primary soft tissue Ewing's sarcoma involving the paranasal sinuses in an elderly patient who successfully completed treatment. We herein discuss the pathogenesis, management and factors affecting the prognosis of this rare group of tumours involving the nose and paranasal sinuses, in relation to the available literature.

  18. How traumatic is breast cancer? Posttraumatic stress symptoms (PTSS) and risk factors for severe PTSS at 3 and 15 months after surgery in a nationwide cohort of Danish women treated for primary breast cancer

    DEFF Research Database (Denmark)

    O'Connor, Maja; Christensen, Søren; Jensen, Anders Bonde

    2011-01-01

    for primary breast cancer. Methods: Sixty-eight percent of all Danish women receiving surgery for primary breast cancer between October 2001 to March 2004 completed a questionnaire 3 months post-surgery (n=3343), which included the Impact of Event Scale (IES). Ninety-four percent of the disease-free women......The literature shows considerable between-study variation in the prevalence of Post-traumatic Stress Symptoms (PTSS) among women with breast cancer. Our aim was therefore to explore the prevalence of and risk factors for cancer-related PTSS in a nationwide inception cohort of women treated...... physical and mental illness, axillary lymph node involvement (>3), and reduced physical functioning at 3 months. Conclusion: The results confirm that receiving a breast cancer diagnosis can be a significant traumatic experience, and that many women experience persistent cancer-related PTSS. Low social...

  19. Large vessel involvement by IgG4-related disease

    Science.gov (United States)

    Perugino, Cory A.; Wallace, Zachary S.; Meyersohn, Nandini; Oliveira, George; Stone, James R.; Stone, John H.

    2016-01-01

    Abstract Objectives: IgG4-related disease (IgG4-RD) is an immune-mediated fibroinflammatory condition that can affect multiple organs and lead to tumefactive, tissue-destructive lesions. Reports have described inflammatory aortitis and periaortitis, the latter in the setting of retroperitoneal fibrosis (RPF), but have not distinguished adequately between these 2 manifestations. The frequency, radiologic features, and response of vascular complications to B cell depletion remain poorly defined. We describe the clinical features, radiology findings, and treatment response in a cohort of 36 patients with IgG4-RD affecting large blood vessels. Methods: Clinical records of all patients diagnosed with IgG4-RD in our center were reviewed. All radiologic studies were reviewed. We distinguished between primary large blood vessel inflammation and secondary vascular involvement. Primary involvement was defined as inflammation in the blood vessel wall as a principal focus of disease. Secondary vascular involvement was defined as disease caused by the effects of adjacent inflammation on the blood vessel wall. Results: Of the 160 IgG4-RD patients in this cohort, 36 (22.5%) had large-vessel involvement. The mean age at disease onset of the patients with large-vessel IgG4-RD was 54.6 years. Twenty-eight patients (78%) were male and 8 (22%) were female. Thirteen patients (36%) had primary IgG4-related vasculitis and aortitis with aneurysm formation comprised the most common manifestation. This affected 5.6% of the entire IgG4-RD cohort and was observed in the thoracic aorta in 8 patients, the abdominal aorta in 4, and both the thoracic and abdominal aorta in 3. Three of these aneurysms were complicated by aortic dissection or contained perforation. Periaortitis secondary to RPF accounted for 27 of 29 patients (93%) of secondary vascular involvement by IgG4-RD. Only 5 patients demonstrated evidence of both primary and secondary blood vessel involvement. Of those treated with

  20. Apoptosis Signal-Regulating Kinase 1 Is Involved in Brain-Derived Neurotrophic Factor (BDNF)-Enhanced Cell Motility and Matrix Metalloproteinase 1 Expression in Human Chondrosarcoma Cells

    Science.gov (United States)

    Lin, Chih-Yang; Chang, Sunny Li-Yun; Fong, Yi-Chin; Hsu, Chin-Jung; Tang, Chih-Hsin

    2013-01-01

    Chondrosarcoma is the primary malignancy of bone that is characterized by a potent capacity to invade locally and cause distant metastasis, and is therefore associated with poor prognoses. Chondrosarcoma further shows a predilection for metastasis to the lungs. The brain-derived neurotrophic factor (BDNF) is a small molecule in the neurotrophin family of growth factors that is associated with the disease status and outcome of cancers. However, the effect of BDNF on cell motility in human chondrosarcoma cells is mostly unknown. Here, we found that human chondrosarcoma cell lines had significantly higher cell motility and BDNF expression compared to normal chondrocytes. We also found that BDNF increased cell motility and expression of matrix metalloproteinase-1 (MMP-1) in human chondrosarcoma cells. BDNF-mediated cell motility and MMP-1 up-regulation were attenuated by Trk inhibitor (K252a), ASK1 inhibitor (thioredoxin), JNK inhibitor (SP600125), and p38 inhibitor (SB203580). Furthermore, BDNF also promoted Sp1 activation. Our results indicate that BDNF enhances the migration and invasion activity of chondrosarcoma cells by increasing MMP-1 expression through a signal transduction pathway that involves the TrkB receptor, ASK1, JNK/p38, and Sp1. BDNF thus represents a promising new target for treating chondrosarcoma metastasis. PMID:23892595

  1. The impact of ethics and work-related factors on nurse practitioners' and physician assistants' views on quality of primary healthcare in the United States.

    Science.gov (United States)

    Ulrich, Connie M; Zhou, Qiuping Pearl; Hanlon, Alexandra; Danis, Marion; Grady, Christine

    2014-08-01

    Nurse practitioners (NPs) and physician assistants (PAs) provide primary care services for many American patients. Ethical knowledge is foundational to resolving challenging practice issues, yet little is known about the importance of ethics and work-related factors in the delivery of quality care. The aim of this study was to quantitatively assess whether the quality of the care that practitioners deliver is influenced by ethics and work-related factors. This paper is a secondary data analysis of a cross-sectional self-administered mailed survey of 1,371 primary care NPs and PAs randomly selected from primary care and primary care subspecialties in the United States. Ethics preparedness and confidence were significantly associated with perceived quality of care (pfactors. Investing in ethics education and addressing restrictive practice environments may improve collaborative practice, teamwork, and quality of care. Copyright © 2014 Elsevier Inc. All rights reserved.

  2. Can metabolic tumor parameters on primary staging 18F-FDG PET/CT aid in risk stratification of primary central nervous system lymphomas for patient management as a prognostic model?

    Science.gov (United States)

    Okuyucu, K; Alagoz, E; Ince, S; Ozaydin, S; Arslan, N

    Primary central nervous system (CNS) lymphoma is an aggressive and fatal extranodal non-Hodgkin lymphoma jailed in CNS at initial diagnosis. Its prognosis is poor and the disease has a fatal outcome when compared with systemic non-Hodgkin lymphoma. A few baseline risk stratification scoring systems have been suggested to estimate the prognosis mainly based on serum lactate dehydrogenase level,age, Karnofsky performance score, involvement of deep brain structures and cerebrospinal fluid protein concentration. 18 F-FDG PET/CT has a high prognostic value with respect to overall survival and disease-free survival in many cancers and lymphomas. We aimed to investigate metabolic tumor indexes on primary staging 18 F-FDG PET/CT as prognostic markers in primary CNS lymphoma. Fourteen patients with primary CNS diffuse large B-cell lymphoma (stage i) were enrolled in this retrospective cohort study. Primary staging 18 F-FDG PET/CT was performed and quantitative parameters like maximum standardized uptake value, average standardized uptake value, metabolic tumor volume and total lesion glycolysis (TLG) were calculated for all patients before the treatment. Cox regression models were performed to determine their relation with survival time. In the evaluation of all potential risk factors impacting recurrence/metastases (age, sex, serum lactate dehydrogenase, involvement of deep brain structures, maximum standardized uptake value, average standardized uptake value, metabolic tumor volume, and TLG) with univariate analysis, TLG remained statistically significant (P=.02). Metabolic tumor parameters are useful in prognosis estimation of primary CNS lymphomas, especially TLG, which is the most important one and may play a role in patient management. Copyright © 2017 Elsevier España, S.L.U. y SEMNIM. All rights reserved.

  3. [Nutritional factors associated with dyslipidemia in users of service in primary health care].

    Science.gov (United States)

    Ferreira, Nathália Luíza; Rodrigues, Maria Tereza; Abreu, Mery Natali; Lopes, Aline Cristine

    2011-12-01

    Dyslipidemias are relevant to public health because are one of the major risk factors for Non-Communicable Diseases and Disorders, especially cardiovascular diseases. Identify factors associated with dyslipidemias on users of Primary Health Care Center. Users were assessed through the nutritional anamnesis (demographic data, consumption of foods and nutrients and morbidity) and anthropometry. Was performed descriptive analysis, t-Student, Chi-Square and Mann Whitney tests (ppercentage of adequacy monounsaturated fatty acids (MUFA) (p=0.007). In contrast, had higher proportion of adequacy of lipid (p=0.017), lower mean weight (p=0.044) and lower inadequate intake of fatty meat (p=0.005). Multivariate analysis showed that insufficient consumption of MUFA (p=0.005) and inadequate intake of lard (p=0.021) were the main variables which influenced the presence of dyslipidemia. The results show that important dietary changes for the prevention and control of dyslipidemia have not been implemented, demonstrating the importance of nutritional interventions aimed at to clarify new dietary strategies, such as reduce consumption of sugar and to maintain an adequate consumption of lipid fractions.

  4. [Healthcare management of an epilepsy clinic: factors involved in the demand for health care and clinical situation of patients].

    Science.gov (United States)

    García-Martín, Guillermina; Martín-Reyes, Guillermina; Dawid-Milner, Marc Stefan; Chamorro-Muñoz, M Isabel; Pérez-Errazquin, Francisco; Romero-Acebal, Manuel

    2013-05-16

    Epilepsy is a chronic illness that requires a long-term periodic follow-up of the patient and this means that as time goes by the number of patients attended increases, with the ensuing added cost for the healthcare system. To determine the factors involved in the time until an epileptic patient's next visit. Our sample consisted of a selection of patients who visited the epilepsy clinic at our hospital consecutively during one year. Their clinical situation and relationship with the medical advice they were given, together with the factors involved in the time elapsed until the next visit, were analysed by means of predictive econometric models. There is a clear association between the patient's clinical situation and the modification of the treatment proposed by the neurologist in the previous visit. The factors involved in the time until the next visit were the frequency of seizures, adverse side effects from medicines -above all those that affect cognition- and the medical advice given to the patient. Polytherapy, psychoaffective disorders or the patient's social situation were not found to be significant. Follow-up visits in a specific epilepsy clinic improves the patient's situation. This is the first analysis of the demand for healthcare in patients with epilepsy conducted by means of econometric methods and from a mixed physician-patient perspective. Since the factors that determine the time until the next visit can be modified, the number of visits per year could be reduced, thus improving patients' clinical situation. We suggest a greater amount of time should be spent per visit so as to be able to have a bearing on it and thereby cut costs in the long term.

  5. Interacting factors associated with Low antibiotic prescribing for respiratory tract infections in primary health care - a mixed methods study in Sweden.

    Science.gov (United States)

    Strandberg, Eva Lena; Brorsson, Annika; André, Malin; Gröndal, Hedvig; Mölstad, Sigvard; Hedin, Katarina

    2016-07-18

    Prescribing of antibiotics for common infections varies widely, and there is no medical explanation. Systematic reviews have highlighted factors that may influence antibiotic prescribing and that this is a complex process. It is unclear how factors interact and how the primary care organization affects diagnostic procedures and antibiotic prescribing. Therefore, we sought to explore and understand interactions between factors influencing antibiotic prescribing for respiratory tract infections in primary care. Our mixed methods design was guided by the Triangulation Design Model according to Creswell. Quantitative and qualitative data were collected in parallel. Quantitative data were collected by prescription statistics, questionnaires to patients, and general practitioners' audit registrations. Qualitative data were collected through observations and semi-structured interviews. From the analysis of the data from the different sources an overall theme emerged: A common practice in the primary health care centre is crucial for low antibiotic prescribing in line with guidelines. Several factors contribute to a common practice, such as promoting management and leadership, internalized guidelines including inter-professional discussions, the general practitioner's diagnostic process, nurse triage, and patient expectation. These factors were closely related and influenced each other. The results showed that knowledge must be internalized and guidelines need to be normative for the group as well as for every individual. Low prescribing is associated with adapted and transformed guidelines within all staff, not only general practitioners. Nurses' triage and self-care advice played an important role. Encouragement from the management level stimulated inter-professional discussions about antibiotic prescribing. Informal opinion moulders talking about antibiotic prescribing was supported by the managers. Finally, continuous professional development activities were encouraged

  6. Autoimmunity and primary immunodeficiency: two sides of the same coin?

    Science.gov (United States)

    Schmidt, Reinhold E; Grimbacher, Bodo; Witte, Torsten

    2017-12-19

    Autoimmunity and immunodeficiency were previously considered to be mutually exclusive conditions; however, increased understanding of the complex immune regulatory and signalling mechanisms involved, coupled with the application of genetic analysis, is revealing the complex relationships between primary immunodeficiency syndromes and autoimmune diseases. Single-gene defects can cause rare diseases that predominantly present with autoimmune symptoms. Such genetic defects also predispose individuals to recurrent infections (a hallmark of immunodeficiency) and can cause primary immunodeficiencies, which can also lead to immune dysregulation and autoimmunity. Moreover, risk factors for polygenic rheumatic diseases often exist in the same genes as the mutations that give rise to primary immunodeficiency syndromes. In this Review, various primary immunodeficiency syndromes are presented, along with their pathogenetic mechanisms and relationship to autoimmune diseases, in an effort to increase awareness of immunodeficiencies that occur concurrently with autoimmune diseases and to highlight the need to initiate appropriate genetic tests. The growing knowledge of various genetically determined pathologic mechanisms in patients with immunodeficiencies who have autoimmune symptoms opens up new avenues for personalized molecular therapies that could potentially treat immunodeficiency and autoimmunity at the same time, and that could be further explored in the context of autoimmune rheumatic diseases.

  7. Contribution to the study of nuclear aerosol: looking for the dynamic form factor of the aerosol of primary particles of sodium oxide

    International Nuclear Information System (INIS)

    Barbe, M.

    1982-09-01

    The dynamical form factor describes the entrainment of any non spherical particle, of inhomogeneous density, in relation to the entrainment of a spherical particle with the same volume and some sedimentation speed. Experimental study of the form factor and particle size distribution of sodium peroxide primary aerosols [fr

  8. Involvement of serotonergic pathways in mediating the neuronal activity and genetic transcription of neuroendocrine corticotropin-releasing factor in the brain of systemically endotoxin-challenged rats

    Energy Technology Data Exchange (ETDEWEB)

    Laflamme, N.; Feuvrier, E.; Richard, D.; Rivest, S. [Laboratory of Molecular Endocrinology, CHUL Research Center and Department of Anatomy and Physiology, Laval University, 2705 boul. Laurier, Ste-Foy Quebec (Canada)

    1999-01-01

    -releasing factor transcription and plasma corticosterone release. Indeed, lipopolysaccharide caused a selective expression of corticotropin-releasing factor primary transcript in the paraventricular nucleus of the hypothalamus and this effect was significantly reduced by treatment with the serotonin inhibitor. However, basal expression of corticotropin-releasing factor messenger RNA across the brain (bed nucleus of the stria terminalis, medial preoptic area, paraventricular nucleus of the hypothalamus, central nucleus of the amygdala, etc.) was not affected by the para-chlorophenylalanine treatment. These results suggest that the integrity of serotonin pathways plays a role in the neuronal activity triggered by the systemic endotoxin insult. The fact that serotonin depletion largely prevented activation of neurosecretory parvocellular neurons of the paraventricular nucleus of the hypothalamus and neuroendocrine corticotropin-releasing factor gene transcription in response to immunogenic challenge provides the evidence that serotonergic system is part of the brain circuitry involved in the corticotroph axis-immune interface. (Copyright (c) 1999 Elsevier Science B.V., Amsterdam. All rights reserved.)

  9. Virulence Factors Associated with Enterococcus Faecalis Infective Endocarditis

    DEFF Research Database (Denmark)

    Madsen, Kristian T; Skov, Marianne N; Gill, Sabine

    2017-01-01

    INTRODUCTION: The enterococci are accountable for up to 20% of all cases of infective endocarditis, with Enterococcus faecalis being the primary causative isolate. Infective endocarditis is a life-threatening infection of the endocardium that results in the formation of vegetations. Based...... on a literature review, this paper provides an overview of the virulence factors associated with E. faecalis infective endocarditis. Furthermore, it reports the effects of active or passive immunization against some of these involved factors. INDIVIDUAL VIRULENCE FACTORS: Nine virulence factors have in particular...... been associated with E. faecalis infective endocarditis. Absence of these factors entailed attenuation of strains in both mixed- and mono-bacterial infection endocarditis models as well as in in vitro and ex vivo assays when compared to their virulence factor expressing parental strains. PATHOGENESIS...

  10. The impact of personal background and school contextual factors on academic competence and mental health functioning across the primary-secondary school transition.

    Science.gov (United States)

    Vaz, Sharmila; Parsons, Richard; Falkmer, Torbjörn; Passmore, Anne Elizabeth; Falkmer, Marita

    2014-01-01

    Students negotiate the transition to secondary school in different ways. While some thrive on the opportunity, others are challenged. A prospective longitudinal design was used to determine the contribution of personal background and school contextual factors on academic competence (AC) and mental health functioning (MHF) of 266 students, 6-months before and after the transition to secondary school. Data from 197 typically developing students and 69 students with a disability were analysed using hierarchical linear regression modelling. Both in primary and secondary school, students with a disability and from socially disadvantaged backgrounds gained poorer scores for AC and MHF than their typically developing and more affluent counterparts. Students who attended independent and mid-range sized primary schools had the highest concurrent AC. Those from independent primary schools had the lowest MHF. The primary school organisational model significantly influenced post-transition AC scores; with students from Kindergarten--Year 7 schools reporting the lowest scores, while those from the Kindergarten--Year 12 structure without middle school having the highest scores. Attending a school which used the Kindergarten--Year 12 with middle school structure was associated with a reduction in AC scores across the transition. Personal background factors accounted for the majority of the variability in post-transition AC and MHF. The contribution of school contextual factors was relatively minor. There is a potential opportunity for schools to provide support to disadvantaged students before the transition to secondary school, as they continue to be at a disadvantage after the transition.

  11. Primary ectopic frontotemporal extradural craniopharyngioma

    Directory of Open Access Journals (Sweden)

    Reza Pourkhalili

    2016-01-01

    Full Text Available We present a case of primary ectopic frontotemporal extradural craniopharyngioma. Primary ectopic craniopharyngiomas are very rare and have been reported involving the fourth ventricle, infrasellar region, lateral ventricle, temporal area, cerebellopontine angle, clivus, corpus callosum, and prepontine cistern. There was just 1 case of craniopharyngioma previously presented in the literature, with nearly same location as the presenting case.

  12. Canonical correlation analysis of factors involved in the occurrence of peptic ulcers.

    Science.gov (United States)

    Bayyurt, Nizamettin; Abasiyanik, M Fatih; Sander, Ersan; Salih, Barik A

    2007-01-01

    The impact of risk factors on the development of peptic ulcers has been shown to vary among different populations. We sought to establish a correlation between these factors and their involvement in the occurrence of peptic ulcers for which a canonical correlation analysis was applied. We included 7,014 patient records (48.6% women, 18.4% duodenal ulcer [DU], 4.6% gastric ulcer [GU]) of those underwent upper gastroendoscopy for the last 5 years. The variables measured are endoscopic findings (DU, GU, antral gastritis, erosive gastritis, pangastritis, pyloric deformity, bulbar deformity, bleeding, atrophy, Barret esophagus and gastric polyp) and risk factors (age, gender, Helicobacter pylori infection, smoking, alcohol, and nonsteroidal anti-inflammatory drugs [NSAIDs] and aspirin intake). We found that DU had significant positive correlation with bulbar deformity (P=2.6 x 10(-23)), pyloric deformity (P=2.6 x 10(-23)), gender (P=2.6 x 10(-23)), H. pylori (P=1.4 x 10(-15)), bleeding (P=6.9 x 10(-15)), smoking (P=1.4 x 10(-7)), aspirin use (P=1.1 x 10(-4)), alcohol intake (P=7.7 x 10(-4)), and NSAIDs (P=.01). GU had a significantly positive correlation with pyloric deformity (P=1,6 x 10(-15)), age (P=2.6 x 10(-14)), bleeding (P=3.7 x 10(-8)), gender (P=1.3 x 10(-7)), aspirin use (P=1.1 x 10(-6)), bulbar deformity (P=7.4 x 10(-4)), alcohol intake (P=.03), smoking (P=.04), and Barret esophagus (P=.03). The level of significance was much higher in some variables with DU than with GU and the correlations with GU in spite of being highly significant the majority, were small in magnitude. In conclusion, Turkish patients with the following endoscopic findings bulbar deformity and pyloric deformity are high-risk patients for peptic ulcers with the risk of the occurrence of DU being higher than that of GU. Factors such as H. pylori, smoking, alcohol use, and NSAIDs use (listed in a decreasing manner) are risk factors that have significant impact on the occurrence of DU

  13. A group randomized trial of a complexity-based organizational intervention to improve risk factors for diabetes complications in primary care settings: study protocol

    Directory of Open Access Journals (Sweden)

    Noel Polly H

    2008-03-01

    Full Text Available Abstract Background Most patients with type 2 diabetes have suboptimal control of their glucose, blood pressure (BP, and lipids – three risk factors for diabetes complications. Although the chronic care model (CCM provides a roadmap for improving these outcomes, developing theoretically sound implementation strategies that will work across diverse primary care settings has been challenging. One explanation for this difficulty may be that most strategies do not account for the complex adaptive system (CAS characteristics of the primary care setting. A CAS is comprised of individuals who can learn, interconnect, self-organize, and interact with their environment in a way that demonstrates non-linear dynamic behavior. One implementation strategy that may be used to leverage these properties is practice facilitation (PF. PF creates time for learning and reflection by members of the team in each clinic, improves their communication, and promotes an individualized approach to implement a strategy to improve patient outcomes. Specific objectives The specific objectives of this protocol are to: evaluate the effectiveness and sustainability of PF to improve risk factor control in patients with type 2 diabetes across a variety of primary care settings; assess the implementation of the CCM in response to the intervention; examine the relationship between communication within the practice team and the implementation of the CCM; and determine the cost of the intervention both from the perspective of the organization conducting the PF intervention and from the perspective of the primary care practice. Intervention The study will be a group randomized trial conducted in 40 primary care clinics. Data will be collected on all clinics, with 60 patients in each clinic, using a multi-method assessment process at baseline, 12, and 24 months. The intervention, PF, will consist of a series of practice improvement team meetings led by trained facilitators over 12

  14. Parental perception and factors associated with treatment strategies for primary nocturnal enuresis.

    Science.gov (United States)

    Tai, Thomson T; Tai, Brent T; Chang, Yu-Jun; Huang, Kuo-Hsuan

    2017-06-01

    The aim was to investigate the factors influencing parents seeking reasonable managements for their child and their overall outlook toward primary nocturnal enuresis (PNE). We recruited 93 children with PNE from enuresis clinics and requested their parents to complete questionnaires regarding their child's medical history and behavior, their methods for coping with PNE, and their perception of enuresis. Logistic regression models were applied to investigate factors influencing the parents to adopt a positive approach toward enuresis and to subsequently seek a medical consultation. One-third of the parents had an encouraging attitude toward children with PNE, whereas slightly less than half reacted with anger. The more educated the father or the younger the child with NE, the larger the possibility of the parents utilizing a positive approach, such as encouragement, for coping with NE. Factors that influenced parents to seek medical consultation for NE were socioeconomic status, maternal educational level, and the age and birth order of their child. From our results, angry and frustrated parents (43.0%) were significantly more likely to punish their child for bedwetting than were parents who approached NE positively (comfort and encouragement; 33.3%). A lack of encouragement may negatively affect the self-esteem of children with NE. Moreover, an individual's self-esteem or confidence, both of which can help them eliminate NE, determines the person's behavioral response to bedwetting. In our study, approximately 50% of the parents who approached NE positively (comfort and encouragement) or inconsistently (ambivalence) reported that they comforted their child after bedwetting. Nearly half the parents reacted angrily to children with NE, and some parents even punished their child. The parents' socioeconomic background, education, and the age and birth order of the child were the factors associated with their seeking active treatment for NE. A father's education and

  15. Identification of factors involved in dimorphism and pathogenicity of Zymoseptoria tritici.

    Directory of Open Access Journals (Sweden)

    Alexander Yemelin

    Full Text Available A forward genetics approach was applied in order to investigate the molecular basis of morphological transition in the wheat pathogenic fungus Zymoseptoria tritici. Z. tritici is a dimorphic plant pathogen displaying environmentally regulated morphogenetic transition between yeast-like and hyphal growth. Considering the infection mode of Z. tritici, the switching to hyphal growth is essential for pathogenicity allowing the fungus the host invasion through natural openings like stomata. We exploited a previously developed Agrobacterium tumefaciens-mediated transformation (ATMT to generate a mutant library by insertional mutagenesis including more than 10,000 random mutants. To identify genes involved in dimorphic switch, a plate-based screening system was established. With this approach eleven dimorphic switch deficient random mutants were recovered, ten of which exhibited a yeast-like mode of growth and one mutant predominantly growing filamentously, producing high amount of mycelium under different incubation conditions. Using genome walking approach previously established, the T-DNA integration sites were recovered and the disrupted genomic loci of corresponding mutants were identified and validated within reverse genetics approach. As prove of concept, two of the random mutants obtained were selected for further investigation using targeted gene inactivation. Both genes deduced were found to encode known factors, previously characterized in other fungi: Ssk1p being constituent of HOG pathway and Ade5,7p involved in de novo purine biosynthesis. The targeted mutant strains defective in these genes exhibit a drastically impaired virulence within infection assays on whole wheat plants. Moreover exploiting further physiological assays the predicted function for both gene products could be confirmed in concordance with conserved biological role of homologous proteins previously described in other fungal organisms.

  16. Intestinal helminth infections among primary school pupils in ...

    African Journals Online (AJOL)

    A study was carried out to determine the prevalence of intestinal helminth infections among primary school pupils in Ekwulumili Community, Nnewi South Local Government Area, Anambra State, Nigeria, between April and July 2012. Five primary schools were involved in the study namely, Bethel Nursery and Primary ...

  17. Ki67 Proliferative Index in Carcinoid Tumors Involving Ovary.

    Science.gov (United States)

    Zhang, Xiaotun; Jones, Andrea; Jenkins, Sarah M; Huang, Yajue

    2018-03-01

    Primary ovarian carcinoid tumors are rare neoplasms that constitute less than 0.1% of all ovarian carcinomas. However, carcinoid tumors metastatic to ovaries are more common. Cell proliferative rate is an important factor in the determination of neuroendocrine tumor prognosis. Limited data are available as regards Ki67 proliferation index in predicting the physiological features of carcinoid tumors involving the ovary. Pathology files of Mayo Clinic Rochester (1995-2014) were searched, and clinical information was collected from medical records. All cases were stained with an antibody against Ki67, and digital analysis was performed with digital imaging analysis. A total of 36 cases (median age 64 years, range 33-83 years), including 9 primary (median age 68 years, range 33-73 years) and 27 metastatic carcinoid cases (median age 64 years, range 36-83 years), were investigated in the current study. Seven out of nine (77.8%) primary ovarian carcinoids are associated with mature teratoma. Twenty two metastatic carcinoids (81.5%) were from the GI tract, four (14.8%) from the pancreas, and one (3.7%) from the posterior thorax location. There was significant difference of Ki67 index between primary (median 2.3%, range, 0.6-8.4%) and metastatic carcinoid tumors (median 9.7%, range, 1.3-46.7%) (p = 0.002). The survival time is much shorter among patients with metastatic carcinoid tumor (median survival 5.8 years) comparing to primary ovarian carcinoid tumor (median 14.2 years) (p = 0.0005). A strong association between Ki67 index and patient survival time was identified (Hazard ratio for 1-percentage point increase 1.11, p = 0.001). Comparing to primary ovarian carcinoid tumor, metastatic carcinoid usually exhibits a higher Ki67 index and a worse outcome.

  18. Insomnia (primary) in older people

    OpenAIRE

    Alessi, Cathy; Vitiello, Michael V

    2011-01-01

    Up to 40% of older adults have insomnia, with difficulty getting to sleep, early waking, or feeling unrefreshed on waking. The prevalence of insomnia increases with age. Other risk factors include medical and psychiatric illnesses, psychological factors, stress, daytime napping, and hyperarousal.Primary insomnia is a chronic and relapsing condition that may increase the risks of accidents.Primary insomnia is chronic insomnia without specific underlying medical, psychiatric, or other sleep ...

  19. Modelling multiple hospital outcomes: the impact of small area and primary care practice variation

    Directory of Open Access Journals (Sweden)

    Congdon Peter

    2006-11-01

    Full Text Available Abstract Background: Appropriate management of care – for example, avoiding unnecessary attendances at, or admissions to, hospital emergency units when they could be handled in primary care – is an important part of health strategy. However, some variations in these outcomes could be due to genuine variations in health need. This paper proposes a new method of explaining variations in hospital utilisation across small areas and the general practices (GPs responsible for patient primary care. By controlling for the influence of true need on such variations, one may identify remaining sources of excess emergency attendances and admissions, both at area and practice level, that may be related to the quality, resourcing or organisation of care. The present paper accordingly develops a methodology that recognises the interplay between population mix factors (health need and primary care factors (e.g. referral thresholds, that allows for unobserved influences on hospitalisation usage, and that also reflects interdependence between hospital outcomes. A case study considers relativities in attendance and admission rates at a North London hospital involving 149 small areas and 53 GP practices. Results: A fixed effects model shows variations in attendances and admissions are significantly related (positively to area and practice need, and nursing home patients, and related (negatively to primary care access and distance of patient homes from the hospital. Modelling the impact of known factors alone is not sufficient to produce a satisfactory fit to the observations, and random effects at area and practice level are needed to improve fit and account for overdispersion. Conclusion: The case study finds variation in attendance and admission rates across areas and practices after controlling for need, and remaining differences between practices may be attributable to referral behaviour unrelated to need, or to staffing, resourcing, and access issues. In

  20. High-throughput gene expression profiling indicates dysregulation of intestinal cell cycle mediators and growth factors during primary simian immunodeficiency virus infection

    Energy Technology Data Exchange (ETDEWEB)

    George, Michael D; Sankaran, Sumathi; Reay, Elizabeth; Gelli, Angie C; Dandekar, Satya

    2003-07-20

    During primary simian immunodeficiency virus (SIV) infection, CD4+ T cells are severely depleted in gut-associated lymphoid tissue (GALT), while CD8+ T-cell numbers dramatically increase. To gain an understanding of the molecular basis of this disruption in T-cell homeostasis, host gene expression was monitored in longitudinal jejunum tissue biopsies from SIV-infected rhesus macaques by DNA microarray analysis. Transcription of cyclin E1, CDC2, retinoblastoma, transforming growth factor (TGF), fibroblast growth factor (FGF), and interleukin-2 was repressed while cyclins B1 and D2 and transcription factor E2F were upregulated, indicating a complex dysregulation of growth and proliferation within the intestinal mucosa. Innate, cell-mediated, and humoral immune responses were markedly upregulated in animals that significantly reduced their viral loads and retained more intestinal CD4+ T cells. We conclude that the alterations in intestinal gene expression during primary SIV infection were characteristic of a broad-range immune response, and reflective of the efficacy of viral suppression.

  1. High-throughput gene expression profiling indicates dysregulation of intestinal cell cycle mediators and growth factors during primary simian immunodeficiency virus infection

    International Nuclear Information System (INIS)

    George, Michael D.; Sankaran, Sumathi; Reay, Elizabeth; Gelli, Angie C.; Dandekar, Satya

    2003-01-01

    During primary simian immunodeficiency virus (SIV) infection, CD4+ T cells are severely depleted in gut-associated lymphoid tissue (GALT), while CD8+ T-cell numbers dramatically increase. To gain an understanding of the molecular basis of this disruption in T-cell homeostasis, host gene expression was monitored in longitudinal jejunum tissue biopsies from SIV-infected rhesus macaques by DNA microarray analysis. Transcription of cyclin E1, CDC2, retinoblastoma, transforming growth factor (TGF), fibroblast growth factor (FGF), and interleukin-2 was repressed while cyclins B1 and D2 and transcription factor E2F were upregulated, indicating a complex dysregulation of growth and proliferation within the intestinal mucosa. Innate, cell-mediated, and humoral immune responses were markedly upregulated in animals that significantly reduced their viral loads and retained more intestinal CD4+ T cells. We conclude that the alterations in intestinal gene expression during primary SIV infection were characteristic of a broad-range immune response, and reflective of the efficacy of viral suppression

  2. Factors associated with dental caries in the primary dentition of children with cerebral palsy

    Directory of Open Access Journals (Sweden)

    Luana Leal Roberto

    2012-10-01

    Full Text Available The aim of this study was to investigate factors associated with caries experience in the primary dentition of one- to five-year-old children with cerebral palsy. A total of 266 dental records were examined, and caries experience was measured by dmft. The following variables were also analyzed: gender, oral hygiene, history of gastroesophageal reflux, use of medications for gastroesophageal reflux, gingival status, sugar intake and reports of polyuria, excessive thirst and xerostomia. For analysis purposes, the individuals were categorized as those with and without caries experience and subcategorized into the following age groups: one year; two to three years; and four to five years. After bivariate analysis, variables with a p-value < 0.25 were selected for incorporation into the Poisson regression models. Considering the limitations of the protocol, the level of oral hygiene perceived on the first appointment was the only factor associated with caries experience among two-to-fiveyear-old children with cerebral palsy.

  3. Eye involvement in haematological malignancies

    NARCIS (Netherlands)

    Riemens, J.A.

    2014-01-01

    This thesis describes the involvement of the eye in haematological malignancies and focuses on two topics; primary vitreoretinal lymphoma (PVRL) and ocular Graft-versus-Host Disease (GvHD). The aim of this thesis is first: to compare the efficacy of diverse treatment options of PVRL with regard to

  4. Factors that affect television viewing time in preschool and primary schoolchildren.

    Science.gov (United States)

    Songül Yalçin, Siddika; Tugrul, Belma; Naçar, NazIre; Tuncer, Murat; Yurdakök, Kadriye

    2002-12-01

    Excessive viewing of television (TV) has been linked to aggressive behavior, violence and childhood obesity. A cross-sectional study was conducted among preschool children and primary schoolchildren in Ankara during March and April 1999 to detect the factors that affect TV viewing time and to evaluate their parents' knowledge, attitudes and practices with regard to TV. The parents were asked to fill out a questionnaire about TV habits of their family, the number and location of TVs in the household and the effect of TV on children. Of 400 questionnaires, 350 answered the questions appropriately for this study. Children were divided into two groups, preschool children and primary schoolchildren. Television viewing time was given daily, as a mean of weekday. The mean age for becoming a TV viewer was 2.7 +/- 1.6 years. Of all, 62% of children spent >/= 2h/day watching TV and 8.3% of children spent > 4 h. The TV viewing time of child was significantly and positively correlated with that of siblings, mother and father for both groups. Age and sleeping time of the child, age and the education level of mother, presence of TV in the child's room and the starting age watching TV did not affect the viewing time. One-half of parents reported that the TV programs watched included violence, and one-third thought TV depicts child abuse, especially emotional abuse. It was found that the TV watching habits of parents had an influence on those of their children. Therefore, pediatricians should take 'TV histories' of children and their parents and educate parents how to become good TV viewers.

  5. Identification of Key Factors Involved in the Biosorption of Patulin by Inactivated Lactic Acid Bacteria (LAB Cells.

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    Ling Wang

    Full Text Available The purpose of this study was to identify the key factors involved in patulin adsorption by heat-inactivated lactic acid bacteria (LAB cells. For preventing bacterial contamination, a sterilization process was involved in the adsorption process. The effects of various physical, chemical, and enzymatic pre-treatments, simultaneous treatments, and post-treatments on the patulin adsorption performances of six LAB strains were evaluated. The pre-treated cells were characterized by scanning electron microscopy (SEM. Results showed that the removal of patulin by viable cells was mainly based on adsorption or degradation, depending on the specific strain. The adsorption abilities were widely increased by NaOH and esterification pre-treatments, and reduced by trypsin, lipase, iodate, and periodate pre-treatments. Additionally, the adsorption abilities were almost maintained at pH 2.2-4.0, and enhanced significantly at pH 4.0-6.0. The effects of sodium and magnesium ions on the adsorption abilities at pH 4 were slight and strain-specific. A lower proportion of patulin was released from the strain with higher adsorption ability. Analyses revealed that the physical structure of peptidoglycan was not a principal factor. Vicinal OH and carboxyl groups were not involved in patulin adsorption, while alkaline amino acids, thiol and ester compounds were important for patulin adsorption. Additionally, besides hydrophobic interaction, electrostatic interaction also participated in patulin adsorption, which was enhanced with the increase in pH (4.0-6.0.

  6. Identification of Key Factors Involved in the Biosorption of Patulin by Inactivated Lactic Acid Bacteria (LAB) Cells.

    Science.gov (United States)

    Wang, Ling; Wang, Zhouli; Yuan, Yahong; Cai, Rui; Niu, Chen; Yue, Tianli

    2015-01-01

    The purpose of this study was to identify the key factors involved in patulin adsorption by heat-inactivated lactic acid bacteria (LAB) cells. For preventing bacterial contamination, a sterilization process was involved in the adsorption process. The effects of various physical, chemical, and enzymatic pre-treatments, simultaneous treatments, and post-treatments on the patulin adsorption performances of six LAB strains were evaluated. The pre-treated cells were characterized by scanning electron microscopy (SEM). Results showed that the removal of patulin by viable cells was mainly based on adsorption or degradation, depending on the specific strain. The adsorption abilities were widely increased by NaOH and esterification pre-treatments, and reduced by trypsin, lipase, iodate, and periodate pre-treatments. Additionally, the adsorption abilities were almost maintained at pH 2.2-4.0, and enhanced significantly at pH 4.0-6.0. The effects of sodium and magnesium ions on the adsorption abilities at pH 4 were slight and strain-specific. A lower proportion of patulin was released from the strain with higher adsorption ability. Analyses revealed that the physical structure of peptidoglycan was not a principal factor. Vicinal OH and carboxyl groups were not involved in patulin adsorption, while alkaline amino acids, thiol and ester compounds were important for patulin adsorption. Additionally, besides hydrophobic interaction, electrostatic interaction also participated in patulin adsorption, which was enhanced with the increase in pH (4.0-6.0).

  7. Trichostatin A, a critical factor in maintaining the functional differentiation of primary cultured rat hepatocytes

    International Nuclear Information System (INIS)

    Henkens, Tom; Papeleu, Peggy; Elaut, Greetje; Vinken, Mathieu; Rogiers, Vera; Vanhaecke, Tamara

    2007-01-01

    Histone deacetylase inhibitors (HDI) have been shown to increase differentiation-related gene expression in several tumor-derived cell lines by hyperacetylating core histones. Effects of HDI on primary cultured cells, however, have hardly been investigated. In the present study, the ability of trichostatin A (TSA), a prototype hydroxamate HDI, to counteract the loss of liver-specific functions in primary rat hepatocyte cultures has been investigated. Upon exposure to TSA, it was found that the cell viability of the cultured hepatocytes and their albumin secretion as a function of culture time were increased. TSA-treated hepatocytes also better maintained cytochrome P450 (CYP)-mediated phase I biotransformation capacity, whereas the activity of phase II glutathione S-transferases (GST) was not affected. Western blot and qRT-PCR analysis of CYP1A1, CYP2B1 and CYP3A11 protein and mRNA levels, respectively, further revealed that TSA acts at the transcriptional level. In addition, protein expression levels of the liver-enriched transcription factors (LETFs) hepatic nuclear factor 4 alpha (HNF4α) and CCAAT/enhancer binding protein alpha (C/EBPα) were accordingly increased by TSA throughout culture time. In conclusion, these findings indicate that TSA plays a major role in the preservation of the differentiated hepatic phenotype in culture. It is suggested that the effects of TSA on CYP gene expression are mediated via controlling the expression of LETFs

  8. Primary neurolymphoma of the tibial nerve: A case report with characteristic MRI findings

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jung Eun; An, Ji Young; Park, Ji Seon; Ryu, Kyung Nam; Moon, Sung Kyung [Dept. of Radiology, Kyung Hee University Hospital, Seoul (Korea, Republic of)

    2016-11-15

    Primary neurolymphoma (NL) involving the peripheral nervous system is a rare disease that involves the invasion of a nerve or nerve plexus by neoplastic lymphocytes. Although there have been a few reported clinical and pathological cases presenting as primary NL involving the peripheral nerve, the detailed radiological features of NL have not yet been discussed. In this report, we present a case of primary NL involving the tibial nerve and describe the detailed imaging findings on MRI including features used for differential diagnosis.

  9. Incidence, Mortality, and Predictive Factors of Hepatocellular Carcinoma in Primary Biliary Cirrhosis

    Directory of Open Access Journals (Sweden)

    Kenichi Hosonuma

    2013-01-01

    Full Text Available Background. The study aims to analyze in detail the incidence, mortality using the standardized incidence ratio (SIR, and standardized mortality ratio (SMR of hepatocellular carcinoma (HCC in primary biliary cirrhosis (PBC, because no large case studies have focused on the detailed statistical analysis of them in Asia. Methods. The study cohorts were consecutively diagnosed at Gunma University and its affiliated hospitals. Age- or sex-specific annual cancer incidence and deaths were obtained from Japanese Cancer Registry and Death Registry as a reference for the comparison of SIR or SMR of HCC. Moreover, univariate analyses and multivariate analyses were performed to clarify predictive factors for the incidence of HCC. Results. The overall 179 patients were followed up for a median of 97 months. HCC had developed in 13 cases. SIR for HCC was 11.6 (95% confidence interval (CI, 6.2–19.8 and SMR for HCC was 11.2 (95% CI, 5.4–20.6 in overall patients. The serum albumin levels were a predictive factor for the incidence of HCC in overall patients. Conclusions. The incidence and mortality of HCC in PBC patients were significantly higher than those in Japanese general population. PBC patients with low serum albumin levels were populations at high risk for HCC.

  10. A Cross-Sectional Study to Examine Factors Associated with Primary Health Care Service Utilization among Older Adults in the Irbid Governorate of Jordan

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    Abdullah Alkhawaldeh

    2014-01-01

    Full Text Available Background. Recently, the percentage of older adults in developing countries has increased significantly. Objective. This study examined patterns and factors associated with primary health care services utilization in the past 1, 6, and 12 months. Method. A cross-sectional study design was used to collect data from 190 older adults in the Irbid governorate of Jordan. Results. Primary health care services were used by less than half of the participants in the past 1 month, by 68.4% in the past 6 months, and by 73.8% in the past 12 months. Primary health care (PHC services use was associated with age, education level, tobacco use, chronic illnesses, perceived general health status today, a physical component summary score, employment, and perceived general health status in the past 6 and 12 months. The primary predictor of PHC services use at 1, 6, and 12 months was chronic illnesses (OR=13.32, (OR=19.63, and (OR=17.91, respectively. Conclusion. Although many factors were associated with PHC service utilization, the strongest predictor of PHC service utilization was chronic illnesses.

  11. Involvement of nuclear factor κB in platelet CD40 signaling

    International Nuclear Information System (INIS)

    Hachem, Ahmed; Yacoub, Daniel; Zaid, Younes; Mourad, Walid; Merhi, Yahye

    2012-01-01

    Highlights: ► sCD40L induces TRAF2 association to CD40 and NF-κB activation in platelets. ► IκBα phosphorylation downstream of CD40L/CD40 signaling is independent of p38 MAPK phosphorylation. ► IκBα is required for sCD40L-induced platelet activation and potentiation of aggregation. -- Abstract: CD40 ligand (CD40L) is a thrombo-inflammatory molecule that predicts cardiovascular events. Platelets constitute the major source of soluble CD40L (sCD40L), which has been shown to potentiate platelet activation and aggregation, in a CD40-dependent manner, via p38 mitogen activated protein kinase (MAPK) and Rac1 signaling. In many cells, the CD40L/CD40 dyad also induces activation of nuclear factor kappa B (NF-κB). Given that platelets contain NF-κB, we hypothesized that it may be involved in platelet CD40 signaling and function. In human platelets, sCD40L induces association of CD40 with its adaptor protein the tumor necrosis factor receptor associated factor 2 and triggers phosphorylation of IκBα, which are abolished by CD40L blockade. Inhibition of IκBα phosphorylation reverses sCD40L-induced IκBα phosphorylation without affecting p38 MAPK phosphorylation. On the other hand, inhibition of p38 MAPK phosphorylation has no effect on IκBα phosphorylation, indicating a divergence in the signaling pathway originating from CD40 upon its ligation. In functional studies, inhibition of IκBα phosphorylation reverses sCD40L-induced platelet activation and potentiation of platelet aggregation in response to a sub-threshold concentration of collagen. This study demonstrates that the sCD40L/CD40 axis triggers NF-κB activation in platelets. This signaling pathway plays a critical role in platelet activation and aggregation upon sCD40L stimulation and may represent an important target against thrombo-inflammatory disorders.

  12. Pro-inflammatory stimulation of meniscus cells increases production of matrix metalloproteinases and additional catabolic factors involved in osteoarthritis pathogenesis

    Science.gov (United States)

    Stone, Austin V.; Loeser, Richard F.; Vanderman, Kadie S.; Long, David L.; Clark, Stephanie C.; Ferguson, Cristin M.

    2014-01-01

    Objective Meniscus injury increases the risk of osteoarthritis; however, the biologic mechanism remains unknown. We hypothesized that pro-inflammatory stimulation of meniscus would increase production of matrix-degrading enzymes, cytokines and chemokines which cause joint tissue destruction and could contribute to osteoarthritis development. Design Meniscus and cartilage tissue from healthy tissue donors and total knee arthroplasties was cultured. Primary cell cultures were stimulated with pro-inflammatory factors [IL-1β, IL-6, or fibronectin fragments (FnF)] and cellular responses were analyzed by real-time PCR, protein arrays and immunoblots. To determine if NF-κB was required for MMP production, meniscus cultures were treated with inflammatory factors with and without the NF-κB inhibitor, hypoestoxide. Results Normal and osteoarthritic meniscus cells increased their MMP secretion in response to stimulation, but specific patterns emerged that were unique to each stimulus with the greatest number of MMPs expressed in response to FnF. Meniscus collagen and connective tissue growth factor gene expression was reduced. Expression of cytokines (IL-1α, IL-1β, IL-6), chemokines (IL-8, CXCL1, CXCL2, CSF1) and components of the NF-κB and tumor necrosis factor (TNF) family were significantly increased. Cytokine and chemokine protein production was also increased by stimulation. When primary cell cultures were treated with hypoestoxide in conjunction with pro-inflammatory stimulation, p65 activation was reduced as were MMP-1 and MMP-3 production. Conclusions Pro-inflammatory stimulation of meniscus cells increased matrix metalloproteinase production and catabolic gene expression. The meniscus could have an active biologic role in osteoarthritis development following joint injury through increased production of cytokines, chemokines, and matrix-degrading enzymes. PMID:24315792

  13. Recovery, work-life balance and work experiences important to self-rated health : a questionnaire study on salutogenic work factors among Swedish primary health care employees

    OpenAIRE

    Ejlertsson, Lina; Heijbel, Bodil; Ejlertsson, Göran; Andersson, Ingemar

    2018-01-01

    BACKGROUND: There is a lack of information on positive work factors among health care workers. OBJECTIVE: To explore salutogenic work-related factors among primary health care employees. METHOD: Questionnaire to all employees (n = 599) from different professions in public and private primary health care centers in one health care district in Sweden. The questionnaire, which had a salutogenic perspective, included information on self-rated health from the previously validated SHIS (Salutogenic...

  14. Perceptions of School Heads on Parents? Involvement on the Zimbabwean Primary Schools

    OpenAIRE

    THEMBINKOSI TSHABALALA

    2013-01-01

    The involvement of parents in Zimbabwean schools is governed by Statutory Instrument 87 of 1992 (SI87) for non-government schools and Statutory Instrument 379 of 1998 (SI379) (Bowora and Mpofu, 1998) for government schools. Non-government schools are run by School Development Committees (SDCs) and government schools are run by School Development Associations (SDAs). It is argued that comprehensive parent involvement is a pre-requisite for improving the culture of teaching and learning in scho...

  15. Primary Otomycosis in the Indian Subcontinent: Predisposing Factors, Microbiology, and Classification

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    Sampath Chandra Prasad

    2014-01-01

    Full Text Available Objective. To define otomycosis and determine the predisposing factors and microbiology in primary otomycosis. Study Design. Prospective study of two years and review of the literature. Setting. Academic Department of Otolaryngology in a coastal city in India. Patients. 150 immunocompetent individuals of whom 100 consecutive patients with a clinical diagnosis of otomycosis are considered as the study group and 50 consecutive patients with no otomycosis are considered as the control group. Results and Observations. Instillation of coconut oil (42%, use of topical antibiotic eardrops (20%, and compulsive cleaning of external ear with hard objects (32% appeared to be the main predisposing factors in otomycosis. Aspergilli were the most common isolates (80% followed by Penicillium (8%, Candida albicans (4%, Rhizopus (1%, and Chrysosporium (1%, the last being reported for the first time in otomycosis. Among aspergilli, A. niger complex (38% was the most common followed by A. fumigatus complex (27% and A. flavus complex (15%. Bacterial isolates associated with fungi in otomycosis were S. aureus, P. aeruginosa, and Proteus spp. In 42% of healthy external ears fungi were isolated. Conclusion. Aspergillus spp. were the most common fungi isolated, followed by Penicillium. Otomycotic ears are often associated with bacterial isolates when compared to normal ears. Fungi are also present in a significant number of healthy external auditory canals and their profiles match those in cases of otomycosis. The use of terms “primary” and “secondary” otomycosis is important to standardize reporting.

  16. Risk factors associated with diabesity in primary school students in the Amazon region of Brazil

    Directory of Open Access Journals (Sweden)

    Maria Virgínia Filgueiras de Assis Mello

    2013-12-01

    Full Text Available Objective. Identifying risk factors for diabesity (diabetes plus obesity in primary students in the Brazilian Amazon. Methodology. Descriptive study carried out in 2009 with the participation of 1218 students. A questionnaire from the Ministry of Health of Brazil was employed with the question ''How is your diet?'' and a form was created to record the socio-demographic, clinical, anthropometric and food variables. Results. The mean age was 12 years and 57% were female. 64% of respondents reported no health problems, 37% had a family history of diabetes mellitus and 29% of students were overweight (17% overweight and 12% obese. A sedentary lifestyle was prevalent in the study group (70%. The dietary guidelines for consumption of fruits, vegetables, legumes, and complex carbohydrates are not properly fulfilled. Fast foods or 'junk' food was consumed by 43.5% of students. Conclusion. Most of the identified risk factors were related to unhealthy lifestyles that can lead to diabesity and other chronic non-communicable diseases. Identifying these factors allows planning nursing interventions for students, teachers and families.

  17. Primary breast lymphoma: A single-institute experience in Taiwan

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    Che-Wei Ou

    2014-10-01

    Full Text Available Background: Breast is an uncommon location of lymphoma involvement. The most common type of primary breast lymphoma (PBL is diffuse large B-cell lymphoma (DLBCL. Rituximab is the widely used monoclonal antibody against CD20+ B-cell lymphoma, especially DLBCL. We aimed to analyze the clinical features, prognostic factors, and treatment outcome with or without rituximab in primary breast DLBCL. Methods: We retrospectively analyzed patients diagnosed with PBL from October 1987 to March 2012 in our hospital, excluding metastasis by whole-body computed tomography and bone marrow study. Results: Twenty-three patients were diagnosed with PBL. All were females. Eighteen patients were stage IE and five were stage IIE according to the Ann Arbor staging system. Two patients had lymphoma other than DLBCL. The median age of primary breast DLBCL patients was 48 years (range 27-79. Two were excluded from the analysis due to refusal or ineligibility for chemotherapy. No significant prognostic factor was found. Patients receiving chemotherapy with (RC or without (C rituximab were not significantly different in the 5-year overall survival (RC: 57.1%; C: 58.3%; p = 0.457 or progression-free survival (RC: 57.1%; C: 50.0%; p = 0.456. A high incidence of relapse in the central nervous system (CNS (17.6% was observed. Conclusions: In accordance with prior literature reports, our Taiwanese cohort of primary breast DLBCL seemed younger than those reported in Japan, Korea, and Western societies. Relapse in the CNS was not uncommon. The benefit of rituximab in addition to chemotherapy was not statistically significant. Treatment modality remained to be defined by further large-scale studies.

  18. Clinical outcome and prognostic factors of primary gastric mucosa-associated lymphoid tissue lymphoma: a retrospective analysis of 77 cases

    International Nuclear Information System (INIS)

    Wang Shulian; Song Yongwen; Jin Jing; Wang Weihu; Liu Yueping; Liu Xinfan; Yu Zihao; Li Yexiong; Xue Liyan; Lv Ning

    2009-01-01

    Objective: To analyze the clinical results and prognostic factors of patients with early-stage primary gastric mucosa-associated lymphoid tissue (MALT) lymphoma. Methods: Seventy-seven patients with primary gastric MALT lymphoma treated from 1985 to 2006 were retrospectively analyzed. All patients were pathologically confirmed as MALT lymphoma in stage I, II and II E (by modified Blackedge staging system). Thirty-seven patients had stage I disease, 23 stage II and 17 stage II E . Sixty patients underwent surgical resection and 17 received non-surgical treatment. Survival rates were calculated by the Kaplan-Meier analysis with the Logrank test. Results: With a median follow up of 57 months for the surviving patients (ranging from 1 to 198 months for all patients), the 5-year overall survival rate, disease-free survival rate, loco-regional control rate and distant metastasis free survival rate were 74%, 70%, 76% and 87%, respectively. In univariate analysis, clinical stage was significantly associated with overall survival. Patients with stage I or II disease had a better overall survival than those with stage II E (P=0.01). Tumor size and surgical resection were significantly associated with disease-free survival. Patients with primary tumor 8 cm or less in diameter had better disease-free survival than those with primary tumor more than 8 cm in diameter (P =0.03). Patients who underwent complete resection had better disease-free survival than those who underwent incomplete resection or no surgery (P=0.02). Clinical stage, tumor size and surgical resection were significantly associated with loco-regional control. Patients with stage I or II disease had better loco-regional control than those with stage II E (P=0.03). Patients with primary tumor 8 cm or less in diameter had better loco-regional control than those with primary tumor more than 8 cm in diameter (P=0.01). Patients who underwent complete resection had better loco-regional control than those who underwent

  19. Nocardia brasiliensis primary pulmonary nocardiosis with subcutaneous involvement in an immunocompetent patient.

    Science.gov (United States)

    Amatya, R; Koirala, R; Khanal, B; Dhakal, S S

    2011-01-01

    This is a report of an unusual case of Nocardia brasiliensis causing primary pulmonary nocardiosis with disseminated subcutaneous lesions in an immunocompetent patient. This case highlights the importance of considering nocardiosis as a differential diagnosis in patients with pulmonary and cutaneous lesions and the need for vigorous management for complete cure.

  20. Prognostic Factors in Patients with Primary Hemangiopericytomas of the Central Nervous System: A Series of 103 Cases at a Single Institution.

    Science.gov (United States)

    Zhu, Hongda; Duran, Daniel; Hua, Lingyang; Tang, Hailiang; Chen, Hong; Zhong, Ping; Zheng, Kang; Wang, Yongfei; Che, Xiaoming; Bao, Weimin; Wang, Yin; Xie, Qing; Gong, Ye

    2016-06-01

    Hemangiopericytoma (HPC) is a rare mesenchymal tumor that tends to affect the central nervous system and is associated with distant metastasis and a high recurrence rate. The purpose of this study was to analyze the prognostic factors in patients with primary HPC who received surgical treatment. This retrospective study reviewed all adult patients with primary HPC of the central nervous system treated from 2001 to 2009 at our institution. Clinical information, adjuvant radiation, and expression levels of Ki-67 and p53 were correlated with patient outcomes. The final analysis included 103 patients. The mean follow-up period was 75.9 months ± 36.5 (range, 1-165 months). There was a significant difference in progression-free survival (PFS) (P < 0.001) and overall survival (P = 0.014) between patients who underwent gross total resection versus subtotal resection. Expression of p53 was found in 48.5% of patients and showed utility as an independent unfavorable prognostic factor for PFS (P = 0.006). Multivariate analysis revealed that only extent of tumor resection (P = 0.004) and p53 expression (P = 0.024) were independent prognostic factors for PFS. Adjuvant radiation was found to extend PFS only in the p53-negative expression group (P = 0.044). Gross total resection significantly improves the outcome of patients with primary HPCs, whereas adjuvant radiation contributes significantly to PFS only in patients with negative p53 expression and in patients with incomplete resections. Extent of resection and p53 expression may serve as prognostic markers for the outcome of patients with primary HPC. Copyright © 2016 Elsevier Inc. All rights reserved.