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Sample records for 3-year prospective study

  1. Does Attention Constrain Developmental Trajectories in Fragile X Syndrome? A 3-Year Prospective Longitudinal Study

    Cornish, Kim; Cole, Victoria; Longhi, Elena; Karmiloff-Smith, Annette; Scerif, Gaia

    2012-01-01

    Basic attentional processes and their impact on developmental trajectories in fragile X syndrome were assessed in a 3-year prospective study. Although fragile X syndrome is a monogenic X-linked disorder, there is striking variability in outcomes even in young boys with the condition. Attention is a key factor constraining interactions with the…

  2. Acute undifferentiated febrile illness in rural Cambodia: a 3-year prospective observational study.

    Tara C Mueller

    Full Text Available In the past decade, malaria control has been successfully implemented in Cambodia, leading to a substantial decrease in reported cases. Wide-spread use of malaria rapid diagnostic tests (RDTs has revealed a large burden of malaria-negative fever cases, for which no clinical management guidelines exist at peripheral level health facilities. As a first step towards developing such guidelines, a 3-year cross-sectional prospective observational study was designed to investigate the causes of acute malaria-negative febrile illness in Cambodia. From January 2008 to December 2010, 1193 febrile patients and 282 non-febrile individuals were recruited from three health centers in eastern and western Cambodia. Malaria RDTs and routine clinical examination were performed on site by health center staff. Venous samples and nasopharyngeal throat swabs were collected and analysed by molecular diagnostic tests. Blood cultures and blood smears were also taken from all febrile individuals. Molecular testing was applied for malaria parasites, Leptospira, Rickettsia, O. tsutsugamushi, Dengue- and Influenza virus. At least one pathogen was identified in 73.3% (874/1193 of febrile patient samples. Most frequent pathogens detected were P. vivax (33.4%, P. falciparum (26.5%, pathogenic Leptospira (9.4%, Influenza viruses (8.9%, Dengue viruses (6.3%, O. tsutsugamushi (3.9%, Rickettsia (0.2%, and P. knowlesi (0.1%. In the control group, a potential pathogen was identified in 40.4%, most commonly malaria parasites and Leptospira. Clinic-based diagnosis of malaria RDT-negative cases was poorly predictive for pathogen and appropriate treatment. Additional investigations are needed to understand their impact on clinical disease and epidemiology, and the possible role of therapies such as doxycycline, since many of these pathogens were seen in non-febrile subjects.

  3. Changes in skin test reactivity among adults with atopic disease: a 3-year prospective study

    Aslund, N.; Thomsen, S.F.; Molgaard, E.;

    2008-01-01

    , 186 candidates, ranging in age from 14 to 44 years, who in a screening questionnaire reported symptoms suggestive of respiratory allergic disease, 344 individuals with a positive skin prick test (SPT) result concomitantly with asthma and/or rhinitis were clinically studied on 2 occasions, 3 years...

  4. Factors affecting success of intrauterine insemination: a 3 year prospective study

    Jayakrishnan K.; Sneha Ann Abraham; Divya Nambiar

    2016-01-01

    Background: Intrauterine insemination (IUI) is the therapeutic process of placing washed spermatozoa transcervically into the uterine cavity for the treatment of infertility. The aim of this study is to analyze the variables that contribute to the success of stimulated IUI cycles. A prospective study was done to identify the most important parameters with regard to IUI success that would provide important data for predicting the success of therapy and further help in planning sub fertility tr...

  5. Immediate implants and immediate loading in periodontally compromised patients-a 3-year prospective clinical study.

    Alves, Celia Coutinho; Correia, Andre Ricardo; Neves, Manuel

    2010-10-01

    To avoid the necessity of a removable provisional prosthesis, and therefore preserve the patient's functional outcome, esthetics, and quality of life, a clinical protocol was developed to approach periodontally compromised patients presenting a full-arch irreversibly lost dentition: full-arch extraction and immediate replacement with a provisional acrylic resin implant-supported fixed partial denture (FPD). A total of 23 periodontally compromised patients (11 women, 12 men; 4 smokers, 4 controlled diabetics) were included in this study. Pretreatment casts were taken and vertical dimension of occlusion was determined. In most patients, 6 Straumann implants were distributed along the arch according to the surgical guide or bone availability, with the most distal ones in the maxilla slightly tilted so they could emerge more distally. A total of 168 implants (146 Straumann, 10 Nobel Biocare, 8 Biomet 3i, and 4 Lifecore) were placed (83 in the maxilla, 85 in the mandible). Of those in the maxilla, 74 were loaded immediately (implant stability quotient mentor [ISQm] > 70) and 9 placed with delayed loading (ISQm =/implants placed in the mandible, all were loaded immediately (ISQm > 70). If an FPD had not been fabricated already, impressions were taken during surgery to do so. The prosthesis was then adapted (cemented or screwed) to the 6 implants within the first 48 hours postsurgery. After 2 months, definitive impressions were taken, and a definitive porcelain-fused-to-metal implant-supported 12-element FPD was fabricated and cemented or screwed to all 6 implants. Of the 168 implants, 108 were immediate implants and 159 immediately loaded. Only 2 implants (1 in the mandible, 1 in the maxilla) did not osseointegrate. This yields a 3-year cumulative survival rate of 98.74% (98.65% in the maxilla, 98.82% in the mandible). From a total of 26 immediately loaded prostheses (12 in the maxilla, 14 in the mandible), 6 were cemented and 20 screw-retained. The 3-year cumulative

  6. Effects of intracranial meningioma location, size, and surgery on neurocognitive functions: a 3-year prospective study.

    Liouta, Evangelia; Koutsarnakis, Christos; Liakos, Faidon; Stranjalis, George

    2016-06-01

    OBJECT Current recommendations stress the need for cognitive parameters to be integrated in the evaluation of outcomes for intracranial meningioma surgery. The aim of this prospective study was to examine neurocognitive function in meningioma patients pre- and postoperatively. METHODS Patients with skull base (anterior and middle fossa) and convexity (anterior and posterior) meningiomas (n = 54) underwent neuropsychological examination prior to and 1 year after surgery. A control group (n = 52) of healthy volunteers matched for age, sex, and education underwent the same examination. Assessments included executive, memory, and motor functions with standardized testing. Patients with convexity meningiomas were clinically assessed for parietal association cortex functions. RESULTS All patients performed significantly worse (p 4 cm) had more severe neurocognitive deficits than those with a small tumor (< 4 cm). Postoperatively, patients showed no deterioration in neurocognitive function. Instead, significant improvement (p < 0.05) was observed in some executive, motor, and parietal association cortex functions. CONCLUSIONS According to the authors' findings, intracranial meningiomas may cause neurocognitive deficits in patients. Surgery does not cause a deterioration in cognitive function; instead, it may lead to improvements in some functions. Permanent neuropsychological postoperative deficits should be interpreted as tumor-induced rather than due to surgery. PMID:26636380

  7. Impact of protein energy wasting status on survival among Afro-Caribbean hemodialysis patients: a 3-year prospective study

    Foucan, Lydia; Merault, Henri; Velayoudom-Cephise, Fritz-Line; Larifla, Laurent; Alecu, Cosmin; Ducros, Jacques

    2015-01-01

    Background We assessed the prognostic value of protein-energy wasting (PEW) on mortality in Afro-Caribbean MHD patients and analysed how diabetes, cardiovascular disease (CVD) and inflammation modified the predictive power of a severe wasting state. Method A 3-year prospective study was conducted in 216 patients from December 2011. We used four criteria from the nomenclature for PEW proposed by the International Society of Renal Nutrition and Metabolism in 2008: serum albumin 38 g/L, body mas...

  8. Sustained favorable long-term outcome in the treatment of schizophrenia: a 3-year prospective observational study

    Ascher-Svanum Haya

    2011-08-01

    Full Text Available Abstract Background This study of chronically ill patients with schizophrenia aimed to identify patients who achieve sustained favorable long-term outcome - when the outcome incorporates severity of symptoms, level of functioning, and use of acute care services - and to identify the best baseline predictors of achieving this sustained favorable long-term outcome. Methods Using data from the United States Schizophrenia Care and Assessment Program (US-SCAP (N = 2327, a large 3-year prospective, multisite, observational study of individuals treated for schizophrenia in the US, a hierarchical cluster analysis was performed to group patients based upon baseline symptom severity. Symptom severity was assessed using the Positive and Negative Syndrome Scale (PANSS scores, level of functioning, and use of acute care services. Level of functioning reflected patient-reported productivity and clinician-rated occupational role functioning. Use of acute care services reflected self-reported psychiatric hospitalization and emergency service use. Change of health state was determined over the 3-year period. A patient was classified as having a sustained favorable long-term outcome if their health state values had the closest distance to the defined "best baseline cluster" at each point over the length of the study. Stepwise logistic regression was used to determine baseline predictors of sustained favorable long-term outcome. Results At baseline, 5 distinct health state clusters were identified, ranging from "best" to "worst." Of 1635 patients with sufficient data, only 157 (10% experienced sustained favorable long-term outcome during the 2-years postbaseline. The baseline predictors associated with sustained favorable long-term outcome included better quality of life, more daily activities, patient-reported clearer thinking from medication, better global functioning, being employed, not being a victim of a crime, not having received individual therapy, and not

  9. Observational prospective study of viral infections in children undergoing allogeneic hematopoietic cell transplantation: a 3-year GETMON experience.

    Verdeguer, A; de Heredia, C D; González, M; Martínez, A M; Fernández-Navarro, J M; Pérez-Hurtado, J M; Badell, I; Gómez, P; González, M E; Muñoz, A; Díaz, M A

    2011-01-01

    We studied surveillance, incidence and outcome of viral infections in children undergoing allogeneic hematopoietic cell transplantation (HCT) in the main pediatric transplant units in Spain. We prospectively collected data from first year post-HCT in every consecutive allogeneic HCT performed during 3 years (N = 215): first HCT = 188 and second HCT = 27; median age = 6.6 years (0.1-20.7). Most patients had acute leukemia (N = 137) and 135 recipients (63%) were CMV seropositive. A total of 46 patients underwent cord blood transplant, 133 patients underwent HCT from alternative donors (62%) and 101 patients received anti-thymocyte globulin. Observational time was completed in 137 patients, whereas the remaining 78 died after a median survival time of 99 days (3-352). CMV was monitored in all patients; adenovirus (ADV) and human herpesvirus 6 (HHV-6) were monitored in 101 and 33 patients, respectively. We found 145 viral infections in 103 patients: CMV (n = 42), ADV (n = 32), HHV-6 (n = 7), polyomavirus (n = 20), EBV (n = 6), VZV (n=17) and others (n = 8). CMV infection was significantly higher in seropositive patients (25 vs 7%) (P = 0.02). Extensive chronic GVHD (cGVHD) was significantly associated with an increased rate of viral infections (12 of 16 patients with cGVHD had infections vs 91 of 199 without GVHD) (P = 0.035). In total, 10 patients (4.6%) died of viral infections (CMV = 5, ADV = 3, respiratory = 2). We found a high incidence of viral infection, but mortality was low. PMID:20228849

  10. Sarcopenia, but not sarcopenic obesity, predicts mortality for older old men: A 3-year prospective cohort study

    Li-Kuo Liu, MD; Liang-Yu Chen, MD; Kuo-Ping Yeh, MD; Ming-Hsien Lin, MD; An-Chun Hwang, MD; Li-Ning Peng, MD; Liang-Kung Chen, MD, PhD

    2014-01-01

    Background: The prognostic significance of sarcopenia and sarcopenic obesity (SO) among older people remains controversial. The main aim of this study was to evaluate the mortality risk of sarcopenia and SO among men aged 75 years and older in Taiwan. Methods: This prospective cohort study recruited all residents of the Banciao Veterans Home, a veterans retirement community in Taipei City in northern Taiwan. For all study participants, the demographic profile, comorbid medical conditions, ...

  11. Psychosocial predictors of the onset of anxiety disorders in women: Results from a prospective 3-year longitudinal study

    Calkins, Amanda W.; Otto, Michael W; Cohen, Lee S.; Soares, Claudio N.; Vitonis, Alison F.; Hearon, Bridget A.; Harlow, Bernard L.

    2009-01-01

    In a prospective, longitudinal, population-based study of 643 women participating in the Harvard Study of Moods and Cycles we examined whether psychosocial variables predicted a new or recurrent onset of an anxiety disorder. Presence of anxiety disorders was assessed every six months over three years via structured clinical interviews. Among individuals who had a new episode of anxiety, we confirmed previous findings that history of anxiety, increased anxiety sensitivity (the fear of anxiety ...

  12. 3D Printing/Additive Manufacturing Single Titanium Dental Implants: A Prospective Multicenter Study with 3 Years of Follow-Up

    Samy Tunchel

    2016-01-01

    Full Text Available This prospective 3-year follow-up clinical study evaluated the survival and success rates of 3DP/AM titanium dental implants to support single implant-supported restorations. After 3 years of loading, clinical, radiographic, and prosthetic parameters were assessed; the implant survival and the implant-crown success were evaluated. Eighty-two patients (44 males, 38 females; age range 26–67 years were enrolled in the present study. A total of 110 3DP/AM titanium dental implants (65 maxilla, 45 mandible were installed: 75 in healed alveolar ridges and 35 in postextraction sockets. The prosthetic restorations included 110 single crowns (SCs. After 3 years of loading, six implants failed, for an overall implant survival rate of 94.5%; among the 104 surviving implant-supported restorations, 6 showed complications and were therefore considered unsuccessful, for an implant-crown success of 94.3%. The mean distance between the implant shoulder and the first visible bone-implant contact was 0.75 mm (±0.32 and 0.89 (±0.45 after 1 and 3 years of loading, respectively. 3DP/AM titanium dental implants seem to represent a successful clinical option for the rehabilitation of single-tooth gaps in both jaws, at least until 3-year period. Further, long-term clinical studies are needed to confirm the present results.

  13. 3D Printing/Additive Manufacturing Single Titanium Dental Implants: A Prospective Multicenter Study with 3 Years of Follow-Up.

    Tunchel, Samy; Blay, Alberto; Kolerman, Roni; Mijiritsky, Eitan; Shibli, Jamil Awad

    2016-01-01

    This prospective 3-year follow-up clinical study evaluated the survival and success rates of 3DP/AM titanium dental implants to support single implant-supported restorations. After 3 years of loading, clinical, radiographic, and prosthetic parameters were assessed; the implant survival and the implant-crown success were evaluated. Eighty-two patients (44 males, 38 females; age range 26-67 years) were enrolled in the present study. A total of 110 3DP/AM titanium dental implants (65 maxilla, 45 mandible) were installed: 75 in healed alveolar ridges and 35 in postextraction sockets. The prosthetic restorations included 110 single crowns (SCs). After 3 years of loading, six implants failed, for an overall implant survival rate of 94.5%; among the 104 surviving implant-supported restorations, 6 showed complications and were therefore considered unsuccessful, for an implant-crown success of 94.3%. The mean distance between the implant shoulder and the first visible bone-implant contact was 0.75 mm (±0.32) and 0.89 (±0.45) after 1 and 3 years of loading, respectively. 3DP/AM titanium dental implants seem to represent a successful clinical option for the rehabilitation of single-tooth gaps in both jaws, at least until 3-year period. Further, long-term clinical studies are needed to confirm the present results. PMID:27313616

  14. 3D Printing/Additive Manufacturing Single Titanium Dental Implants: A Prospective Multicenter Study with 3 Years of Follow-Up

    2016-01-01

    This prospective 3-year follow-up clinical study evaluated the survival and success rates of 3DP/AM titanium dental implants to support single implant-supported restorations. After 3 years of loading, clinical, radiographic, and prosthetic parameters were assessed; the implant survival and the implant-crown success were evaluated. Eighty-two patients (44 males, 38 females; age range 26–67 years) were enrolled in the present study. A total of 110 3DP/AM titanium dental implants (65 maxilla, 45 mandible) were installed: 75 in healed alveolar ridges and 35 in postextraction sockets. The prosthetic restorations included 110 single crowns (SCs). After 3 years of loading, six implants failed, for an overall implant survival rate of 94.5%; among the 104 surviving implant-supported restorations, 6 showed complications and were therefore considered unsuccessful, for an implant-crown success of 94.3%. The mean distance between the implant shoulder and the first visible bone-implant contact was 0.75 mm (±0.32) and 0.89 (±0.45) after 1 and 3 years of loading, respectively. 3DP/AM titanium dental implants seem to represent a successful clinical option for the rehabilitation of single-tooth gaps in both jaws, at least until 3-year period. Further, long-term clinical studies are needed to confirm the present results. PMID:27313616

  15. Work Engagement as a Predictor of Onset of Major Depressive Episode (MDE among Workers, Independent of Psychological Distress: A 3-Year Prospective Cohort Study.

    Kotaro Imamura

    Full Text Available This study investigated work engagement as a baseline predictor of onset of major depressive episode (MDE.The study used a prospective cohort design, conforming to the STROBE checklist. Participants were recruited from the employee population of a private think tank company (N = 4,270, and 1,058 (24.8% of them completed a baseline survey, of whom 929 were included in this study. Work engagement and psychological distress at baseline were assessed as predictor variables. MDE was measured at baseline and at each of the follow-ups as the outcome, using the web-based, self-administered version of the Japanese WHO-CIDI 3.0 depression section based upon DSM-IV-TR/DSM-5 criteria. Cox discrete-time hazards analyses were conducted to estimate hazard ratios (95% confidence intervals CIs.Follow-up rates of participants (N = 929 were 78.4%, 67.2%, and 51.6% at 1-, 2-, and 3-year follow-ups, respectively. The association between work engagement at baseline and the onset of MDE was U-shaped. Compared with a group with low work engagement scores, groups with the middle and high scores showed significantly (HR = 0.19, 95% CI = 0.05 to 0.64; p = 0.007 and marginally significantly (HR = 0.48, 95% CI = 0.20 to 1.15, p = 0.099 lower risks of MDE, respectively, over the follow-ups, after adjusting for covariates. The pattern remained the same after additionally adjusting for psychological distress.The present study first demonstrated work engagement as an important predictor of the onset of MDE diagnosed according to an internationally standard diagnostic criteria of mental disorders.

  16. The MS@Work study: A 3-year prospective observational study on factors involved with work participation in patients with relapsing-remitting Multiple Sclerosis

    van der Hiele, K.; van Gorp, D.A.; Heerings, M.A.; van Lieshout, I.; Jongen, P J; Reneman, M. F.; van der Klink, J. J. L.; Vosman, F.; Middelkoop, H. A.; Visser, L.H.

    2015-01-01

    Background Multiple Sclerosis (MS) is the most common cause of neurological disability in young and middle-aged adults. At this stage in life most people are in the midst of their working career. The majority of MS patients are unable to retain employment within 10 years from disease onset. Leading up to unemployment, many may experience a reduction in hours or work responsibilities and increased time missed from work. The MS@Work study examines various factors that may influence work partici...

  17. A 3-year prospective study of implant-supported, single-tooth restorations of all-ceramic and metal-ceramic materials in patients with tooth agenesis

    Hosseini, Mandana; Worsaae, Nils; Schiødt, Morten;

    2013-01-01

    -up examinations, the biological outcome variables such as survival rate of implants, marginal bone level, modified Plaque Index (mPlI), modified Sulcus Bleeding Index (mBI) and biological complications were registered. The technical outcome variables included abutment and crown survival rate, marginal adaptation...... data and PROC NLMIXED for ordinal categorical data. RESULTS: The 3-year survival rate was 100% for implants and 97% for abutments and crowns. Significantly more marginal bone loss was registered at gold-alloy compared to zirconia abutments (P = 0.040). The mPlI and mBI were not significantly different...

  18. Survival of patients identified as candidates for intestinal transplantation: a 3-year prospective follow-up

    Pironi, L.; Forbes, A.; Joly, F.;

    2008-01-01

    %-88%) in those with parenteral nutrition-related liver failure (P = .364). CONCLUSIONS: The results confirm home parenteral nutrition as the primary therapeutic option for intestinal failure and support the appropriateness and potential life-saving role of timely intestinal transplantation for patients......BACKGROUND & AIMS: The US Medicare indications for intestinal transplantation are based on failure of home parenteral nutrition. The American Society of Transplantation also includes patients at high risk of death from their primary disease or with high morbidity intestinal failure. A 3-year...... prospective study evaluated the appropriateness of these indications. METHODS: Survival on home parenteral nutrition or after transplantation was analyzed in 153 (97 adult, 56 pediatric) candidates for transplantation and 320 (262 adult, 58 pediatric) noncandidates, enrolled through a European multicenter...

  19. Within-person reproducibility of urinary bisphenol A and phthalate metabolites over a 1 to 3 year period among women in the Nurses’ Health Studies: a prospective cohort study

    Townsend, Mary K.; Franke, Adrian A.; Li, Xingnan; Hu, Frank B.; Eliassen, A. Heather

    2013-01-01

    Background: Associations of bisphenol A and phthalates with chronic disease health outcomes are increasingly being investigated in epidemiologic studies. The majority of previous studies of within-person variability in urinary bisphenol A and phthalate metabolite concentrations have focused on reproducibility over short time periods. Long-term reproducibility data are needed to assess the potential usefulness of these biomarkers for prospective studies, particularly those examining risk of di...

  20. Occlusal characteristics in 3-year-old children – results of a birth cohort study

    Wagner, Yvonne; Heinrich-Weltzien, Roswitha

    2015-01-01

    Background Aim of this prospective study was to determine prevalence of malocclusion and associated risk factors in 3-year-old Thuringian children. Methods Subjects (n = 377) were participants in a regional oral health programme, a birth cohort study with the aim to prevent caries (German Clinical Trials Register DRKS00003438). Children received continuous dental care since birth. Occlusal characteristics (overjet, overbite, anterior open bite, canine relationship and posterior crossbite) wer...

  1. Parental Styles and Religious Values among Teenagers: A 3-Year Prospective Analysis

    Heaven, Patrick C. L.; Ciarrochi, Joseph; Leeson, Peter

    2010-01-01

    The authors examined the effect of Grade 7 parental styles on Grade 10 religious values. The authors surveyed 784 participants (382 boys, 394 girls; 8 unreported) in Grade 7. The mean age of the group at Time 1 was 12.3 years (SD = 0.5 years). Time 2 occurred 3 years later when students were in Grade 10 (372 boys, 375 girls). In addition to…

  2. 3-Year Follow-up of the NIMH MTA Study

    Jensen, Peter S.; Arnold, L. Eugene; Swanson, James M.; Vitiello, Benedetto; Abikoff, Howard B.; Greenhill, Laurence L.; Hechtman, Lily; Hinshaw, Stephen P.; Pelham, William E.; Wells, Karen C.; Conners, C. Keith; Elliott, Glen R.; Epstein, Jeffery N.; Hoza, Betsy; March, John S.; Molina, Brooke S. G.; Newcorn, Jeffrey H.; Severe, Joanne B.; Wigal, Timothy; Gibbons, Robert D.; Hur, Kwan

    2007-01-01

    Objective: In the intent-to-treat analysis of the Multimodal Treatment Study of Children With ADHD (MTA), the effects of medication management (MedMgt), behavior therapy (Beh), their combination (Comb), and usual community care (CC) differed at 14 and 24 months due to superiority of treatments that used the MTA medication algorithm (Comb+MedMgt)…

  3. Assessment and seasonal variations of communicable diseases: 3 year study

    D. Kalyani

    2016-04-01

    Results: Results showed that a total of 34,981 had been treated at the inpatient departments from the year 2011 to 2013. It was observed that communicable diseases constituted about 85% (30,082 of the total disease burden with viral infections being the commonest. Most of the diseases were observed to have a seasonal variation. The most common disease identified was viral fever 8713 (28.96%, secondly acute diarrheal diseases 7965(26.52% followed by enteric fever 2958 (9.83% and malaria 2443(8.12%. The least common were Rabies 80 (0.26 % and pertussis 37 (0.12%. Outbreaks of Measles and Diphtheria were also noted in this study. Conclusions: Many diseases have a seasonal variation and the burden of these diseases could be reduced if we device measures to detect the changes in their trend through the implementation of surveillance programs. The knowledge of the burden of these would also assist the health administrators in allocation of the resources. [Int J Res Med Sci 2016; 4(4.000: 1186-1192

  4. A prospective 3-year follow-up trial of implantation of two trabecular microbypass stents in open-angle glaucoma

    Donnenfeld ED

    2015-11-01

    Full Text Available Eric D Donnenfeld,1 Kerry D Solomon,2 Lilit Voskanyan,3 David F Chang,4 Thomas W Samuelson,5 Iqbal Ike K Ahmed,6 L Jay Katz7 1Ophthalmic Consultants of Long Island, Rockville Centre, NY, 2Carolina Eyecare Physicians, Mt Pleasant, SC, USA; 3S.V. Malayan Ophthalmology Centre, Yerevan, Armenia; 4Altos Eye Physicians, Los Altos, CA, 5Minnesota Eye Consultants, Minneapolis, MN, USA; 6University of Toronto, Toronto, ON, Canada; 7Wills Eye Hospital, Jefferson Medical College, Philadelphia, PA, USA Purpose: To evaluate 3-year safety and intraocular pressure (IOP following two trabecular microbypass stents in phakic and pseudophakic subjects with open-angle glaucoma (OAG not controlled on preoperative medication. Patients and methods: In this prospective pilot study, phakic or pseudophakic subjects with OAG and IOP between 18 mmHg and 30 mmHg on one preoperative topical ocular hypotensive medication underwent medication washout. Thirty-nine qualified subjects with preoperative unmedicated IOP ≥22 mmHg and ≤38 mmHg received two stents. Postoperative examinations were scheduled at Day 1, Week 1, Months 1, 3, 6, and 12, and semiannually through Month 60. Ocular hypotensive medication was considered if postoperative IOP exceeded 21 mmHg. IOP, medication use, and safety were assessed at each visit. Subject follow-up through Month 36 was completed. Results: Thirty-six eyes (92.3%; 95% confidence interval [CI] 79.1%, 98.4% achieved the primary efficacy end point of Month 12 reduction in IOP ≥20% from baseline (unmedicated IOP without ocular hypotensive medication. Four subjects required medication during the Month 36 follow-up period. Mean IOP at 36 months for subjects not taking medication was 15.2 mmHg. At 36 months, subjects sustained mean IOP decrease of 9.1±2.7 mmHg (95% CI 8.0 mmHg, 10.14 mmHg, or 37% IOP reduction, from unmedicated baseline IOP. Compared to preoperative medicated IOP, subjects had mean reduction at Month 36 of 5.5±2

  5. Psychosocial work characteristics as predictors for burnout: findings from 3-year follow up of the PUMA Study

    Borritz, Marianne; Bültmann, Ute; Rugulies, Reiner;

    2005-01-01

    OBJECTIVE: The objective of this study was to investigate the impact of psychosocial work characteristics on burnout. METHODS: A total of 1772 participants in different human service sector organizations were eligible for the cross-sectional analyses (baseline) and 952 for the prospective analyses....... We measured 14 psychosocial work characteristics and three types of burnout. Linear regression models were used for analyzing associations between psychosocial work characteristics at baseline and burnout at baseline and at 3 years of follow up. RESULTS: Low possibilities for development, high...... meaning of work, low predictability, high quality of leadership, low role clarity, and high role conflicts predicted burnout at 3 years of follow up after the psychosocial work characteristics were adjusted for each other, potential confounders, and burnout level at baseline. CONCLUSION: Psychosocial work...

  6. A school-based fluoride mouth rinsing programme in Sarawak: a 3-year field study

    Chen, C. J. A.; Ling, K. S.; Esa, R.; Chia, J. C.; Eddy, A; Yaw, S. L.

    2010-01-01

    Background: This study was undertaken to assess the impact of fluoride mouth rinsing on caries experience in a cohort of schoolchildren 3 years after implementation. Methods: 270 children aged 8-9 years from four schools in Sarawak were selected at baseline. Baseline data was collected to ensure that the selected schools did not differ significantly. Children from two schools rinsed with 0.2 sodium fluoride under supervision, while those from the other schools did not. Results: After 3 years,...

  7. Leadership Coaching in an Induction Program for Novice Principals: A 3-Year Study

    Lochmiller, Chad R.

    2014-01-01

    This article presents results from a study of leadership coaches who worked with novice principals in a university-based induction program for a 3-year period. The qualitative case study describes how the support the coaches provided to the novice principals changed over time. The study reveals that coaches adapted their leadership coaching…

  8. Predictors of Reading Development in Deaf Children: A 3-Year Longitudinal Study

    Kyle, Fiona E.; Harris, Margaret

    2010-01-01

    The development of reading ability in a group of deaf children was followed over a 3-year period. A total of 29 deaf children (7-8 years of age at the first assessment) participated in the study, and every 12 months they were given a battery of literacy, cognitive, and language tasks. Earlier vocabulary and speechreading skills predicted…

  9. Predictors of reading development in deaf children: A 3-year longitudinal study

    Kyle, F. E.; Harris, M

    2010-01-01

    The development of reading ability in a group of deaf children was followed over a 3-year period. A total of 29 deaf children (7–8 years of age at the first assessment) participated in the study, and every 12 months they were given a battery of literacy, cognitive, and language tasks. Earlier vocabulary and speechreading skills predicted longitudinal growth in reading achievement. The relations between reading and the predictor variables showed developmental change. Earlier reading ability wa...

  10. CLINICAL STUDY OF SIGMOID VOLVULUS IN ACUTE INTESTINAL OBSTRUCTION CASES : 3 YEARS E XPERIENCE

    Rambabu

    2015-09-01

    Full Text Available Sigmoid volvulus is abnormal rotation of sigmoid colon along it’s mesenteric axis which may results in effects ranging from partial to complete obstruction of bowel to vascular compromise, culminating in gangrene of bowel. Sigmoid volvulus is responsible for about 4 - 24% of all acute intestinal obstruction. Retrospectiv ely for last 3 years all cases of acute intestinal obstruction admitted to surgery were reviewed and study of sigmoid volvulus cases done. We analysed 247 cases of acute intestinal obstruction retrospectively over a period of 3 years . 50 cases are due to s igmoid volvulus. Most of cases are around 41 - 60 years. Most of cases present with pain abdomen , abdominal distention , constipation. Diagnosis is made by plain x - ray abdomen. Most cases treated with Derotation , resection and anastomosis. Out of 50 cases 6 d eaths occurred.

  11. Oral mucoceles in infants younger than 3 years old. A 15 years clinical retrospective study.

    Polytimi PASCHALIDI

    2015-08-01

    Full Text Available SUMMARY: Mucocele is a common cystic lesion of the minor salivary glands with or without epithelium lining. It derives following trauma of the gland itself or its excretory duct resulting to saliva accumulation within the soft tissues. The most common site of occurrence is the lower lip. Aim: In this retrospective study, mucoceles in infants (0-3 years old were evaluated. Material and methods: Data were retrieved from the medical records of patients up to 3 years old, treated under general anesthesia the period 2000-2014 at the pediatric Hospital «P. and A. Kyriakou». Parameters evaluated included gender, age, site of occurrence, clinical appearance of the lesion, etiology for the development, type of treatment, histological findings and recurrences. Results: 17 patients were included in the study, 8 boys (47% and 9 girls (53%. Age ranged from 5 months to 3 years (mean: 20 months. All lesions were in the lower lip and most common aetiology was trauma. They presented as small sized asymptomatic swellings, soft in palpation, elastic or flaccid, covered with normal or irritated oral mucosa. Treatment was surgical in all cases under general anesthesia, with removal of both the cystic lesion and the minor salivary gland. No recurrence occurred. Conclusion: Mucoceles can be found in very young ages even before the eruption of deciduous teeth. These lesions are treated surgically and because of the very young age general anesthesia is preferable.

  12. A 3-year follow-up study of inpatients with lower limb ulcers: evidence of an obesity paradox?

    Miller M

    2012-08-01

    Full Text Available Michelle Miller,1 Christopher Delaney,2 Deanna Penna,1 Lilian Liang,1 Jolene Thomas,1 Phillip Puckridge,2 James I Spark21Department of Nutrition and Dietetics, Flinders University, Adelaide, Australia; 2Department of Vascular Surgery, Southern Adelaide Health Service, Adelaide, AustraliaObjectives: To determine whether body composition is related to long-term outcomes amongst vascular inpatients with lower limb ulcers.Design: Prospective study with 3 years follow-up.Materials and methods: Body mass index (BMI, fat, and fat-free mass were measured and associations with readmission to hospital (number, cause, length of stay and all-cause mortality were explored.Results: Thirty patients (22 men, 8 women participated in the study. Ten patients (33% had a BMI ≥ 30 kg/m2. 18/20 (90% patients with a BMI < 30 kg/m2 and 9/10 (90% patients with a BMI ≥ 30 kg/m2 were admitted to hospital in the 3 years of follow-up. Patients with a BMI < 30 kg/m2 were admitted more frequently, earlier and for longer compared to those with BMI ≥ 30 kg/m2 but these did not reach statistical significance. The 3 year mortality rate for patients with BMI ≥ 30 kg/m2 was 20% (n = 2/10 compared to 70% (n = 14/20 with a BMI <30 kg/m2, P = 0.019.Conclusion: This preliminary study suggests that higher BMI may have a protective effect against mortality in vascular patients with lower limb ulcers. These findings contradict the universal acceptance that obesity leads to poor health outcomes. Further work is required to confirm these findings and explore some of the potential mechanisms for this effect.Keywords: body mass index, fat mass, obesity, overweight, vascular, ulcers

  13. a prospective comparative study

    Jäckel, Tanja

    2011-01-01

    Objective: To examine effectiveness and safety of homoeopathic vs. conventional treatment for children with atopic eczema in usual care. In a prospective multicentre comparative observational non-randomized study 135 patients (1-14 years old, homoeopathy n=48 vs. conventional n=87) with moderate atopic eczema were included. Treatment was left to the physicians´preferences in both groups. The primary endpoint was the SCORAD (SCOring Atopic Dermatitis) after 6 months. Secondary outcom...

  14. Effects of a 3-year intervention: The Copenhagen School Child Intervention Study

    Bugge, Anna; El-Naaman, Bianca; Dencker, Magnus;

    2012-01-01

    INTRODUCTION: This study assessed short and long term effects of a 3-year controlled school-based physical activity (PA) intervention on fatness, cardiorespiratory fitness (VO2peak) and cardiovascular disease (CVD) risk factors in children. METHODS: The study involved 18 schools (10 intervention...... changes in SBP and HOMA-score in boys, but not in PA, VO2peak, fatness and the other measured CVD risk factors. Our results indicate that a doubling of physical education and providing training and equipment may not be sufficient to induce mayor improvements in CVD risk factors in a normal population....

  15. Effect of Breastfeeding Duration on Cognitive Development in Infants: 3-Year Follow-up Study.

    Lee, Hyungmin; Park, Hyewon; Ha, Eunhee; Hong, Yun-Chul; Ha, Mina; Park, Hyesook; Kim, Bung-Nyun; Lee, Boeun; Lee, Soo-Jeong; Lee, Kyung Yeon; Kim, Ja Hyeong; Jeong, Kyoung Sook; Kim, Yangho

    2016-04-01

    We investigated the association between breastfeeding and cognitive development in infants during their first 3 years. The present study was a part of the Mothers' and Children's Environmental Health (MOCEH) study, which was a multi-center birth cohort project in Korea that began in 2006. A total of 697 infants were tested at age 12, 24, and 36 months using the Korean version of the Bayley Scales of Infant Development II (K-BSID-II). The use and duration of breastfeeding and formula feeding were measured. The relationship between breastfeeding and the mental development index (MDI) score was analyzed by multiple linear regression analysis. The results indicated a positive correlation between breastfeeding duration and MDI score. After adjusting for covariates, infants who were breastfed for ≥ 9 months had significantly better cognitive development than those who had not been breastfed. These results suggest that the longer duration of breastfeeding improves cognitive development in infants. PMID:27051242

  16. A 3 year case study of alcohol related psychotic disorders at Hospital Seremban.

    George, S; Chin, C N

    1998-09-01

    This paper reports the characteristics and psychopathology of alcohol dependents with alcohol induced psychotic disorder admitted to the Seremban Hospital. The method is that of a case study of all alcohol dependents with alcohol induced psychotic disorder admitted to the Psychiatric Ward, Hospital Seremban over 3 years (1993-1995). There were 34 subjects, 30 Indians, 3 Chinese and 1 Malay with a mean age of 43 years. 32 were men and predominantly of Social Class IV and V (91%). They had a mean duration of drinking of 14.2 years and had a mean weekly consumption of 69.5 units of alcohol. There was a family history of alcohol dependence in (44%). The majority (68%) consumed samsu with beer the second choice. Auditory hallucinations (26) and delusions (16) were common while visual hallucinations (3) and depression (2) were less frequent. Speech disorder occurred in 4 subjects. 2 developed delirium tremens and 1 died. Liver function test was normal in 55%. All except the death from delirium tremens responded to treatment with a combination of anxiolytics, thiamine and antipsychotics and were rapidly discharged. The mean stay was 7 days. However, (68%) did not return for follow up and only 4 were abstinent from alcohol at the time of follow up. PMID:10968157

  17. The Development of Inhibitory Control in Early Childhood: A Twin Study from 2-3 Years

    Gagne, Jeffrey R.; Saudino, Kimberly J.

    2016-01-01

    Parent- and lab-based observer ratings were employed to examine genetic and environmental influences on continuity and change in inhibitory control (IC) in over 300 twin-pairs assessed longitudinally at 2 and 3 years of age. Genetic influences accounted for approximately 60% of the variance in parent-rated IC at both ages. Although many of the…

  18. Determinants of physician antibiotic prescribing behavior: a 3 year cohort study in Portugal.

    Teixeira Rodrigues, António; Ferreira, Mónica; Piñeiro-Lamas, Maria; Falcão, Amílcar; Figueiras, Adolfo; Herdeiro, Maria T

    2016-05-01

    Objectives Antibiotic misprescription is a major driver of resistance, which is a worldwide public health problem. Therefore, our aim is to assess the influence of the determinants of physician prescribing on the quality of antibiotic use. Methods A 3 year cohort study including all primary-care physicians working in Portugal's Central Regional Health Administration (n = 1094) was conducted. We assessed the determinants of prescribing using a pre-validated, personally addressed, reply-paid, self-administered questionnaire (sent four times to non-responders, between September 2011 and February 2012) designed to collect information on physicians' attitudes to and knowledge of antibiotic prescribing as well as their socio-demographic and professional data. To evaluate antibiotic prescribing, we've calculated ESAC 12 quality indicators per physician per year, allowing us to stratify them as good or poor prescribers according to their performance on those indicators. Associations between determinants and outcomes were fitted with generalized linear mixed models. Results The overall response rate was 46.1%. Emergency activity (OR [95% CI] = 0.29 [0.16-0.54]; p < 0.05) and workload (number of patients seen per day: OR [95% CI] = 0.97 [0.94-1.00]; p < 0.05; number of patients seen per week in emergencies: OR [95% CI] = 0.98 [0.97-0.99]; p < 0.05) were both related to poor quality of antibiotic prescribing. Statistically significant odds ratios were also obtained for ignorance (IqOR [95% CI] = 2.14 [1.31-3.52]), complacency (1/IqOR [95% CI] = 1.19 [1.01-1.41]) and responsibility of others (1/IqOR [95% CI] = 1.78 [1.10-3.06]). Conclusions The above results serve to emphasize workload, working at emergency departments and physicians' attitudes identified as critical factors affecting antibiotic prescribing. This provides new insights for clinicians, researchers and policy makers when it comes to developing and improving the clinical and

  19. Arthrographic study of the Wiberg's CE angle in cadavers of children under 3 years old

    Forty hip arthrographies in cadavers of children under 3 years of age are presented. The articular relationships of the hip through the definition of the morphology of the proximal femoral epyphysis are evaluated. The location of point 'C' and the evaluation of 'CE' angle in this age group are related. The results of the arthrographic 'CE' osseous angle are compared with Salvati's method and with Massie and Howorth's method. (M.A.C.)

  20. Iron Status and Febrile Seizure- A Case Control Study in Children Less Than 3 Years

    Mansour SADEGHZADEH

    2013-01-01

    Full Text Available  How to cite this article: Sadeghzadeh M, Khoshnevis P, Mahboubi E. Iron Status and Febrile Seizure- A Case Control Study in Children Less Than 3 Years. Iran J Child Neurol Autumn 2012; 6(4:27-31.Abstract Objective: Febrile seizure is one of the most common neurological conditions of childhood. Several theories, such as iron deficiency anemia have been proposed as the pathogenesis of this condition. The aim of this study was to find the association between iron deficiency anemia and febrile seizures in children aged 6 months to 3 years admitted in Valie Asr hospital in Zanjan. Materials &Methods Hemoglobin (Hb, mean corpuscular volume (MCV, serum iron (SI, total iron binding capacity (TIBC and SI/TIBC ratio were assessed in one hundred children with febrile seizures and compared to the values of one hundred healthy children presenting in a heath care center in the same period as the control group. Results A total of 6% of cases had iron deficiency anemia which was similar to the control group. In the case group SI/TIBC ratio below 12% was seen in 58% of children which was significantly higher than that of the control group (29%. Conclusion The results of this study suggest that although anemia was not common among febrile seizure patients, iron deficiency was more frequent in these patients. ReferencesBidabadi E, Mashouf M.. Association between iron deficiency anemia and first febrile convulsion: A case-control study. Seizure. 2009 Jan;18(5:347-51.Sadeghzadeh M, Khoshnevisasl P, Moussavinassab N, Koosha A, Norouzi M. The Relation Between Serum Zinc Level and Febrile Seizures in Children Admitted to Zanjan Valie-Asr Hospital. J Zanjan Uni Med Sci. 2011;19(74:17-24.Kumari PL, Nair MK, Nair SM, Kailas L, Geetha S. Iron deficiency as a risk factor for simple febrile seizures-a case control study. Indian Pediatr. 2012 Jan;49(1:17-9.Pisacane A, Sansone R, Impagliazzo N, Coppola A, Rolando P, D'Apuzzo A, Tregrossi C. Iron deficiency anaemia and

  1. A prospective clinical evaluation of different single-tooth restoration designs on osseointegrated implants. A 3-year follow-up of Brånemark implants.

    Wannfors, K; Smedberg, J I

    1999-12-01

    Since single-tooth implant restorations were introduced 12 years ago (Jemt 1986), there has been continuous development both in the technical design and the aesthetic outcome of the treatment. In order to ensure high quality in single-tooth implant treatments a clinical follow-up study was carried out on patients treated with modifications to the original regimen. In this study 69 consecutive patients were provided with 80 single-tooth implant restorations. The patients were followed for 3 years. There was continuous development of the prosthetic design during the time of the study, allowing us to analyse possible prognostic differences for the different prosthetic treatments. This study confirms earlier reports which describe the single-tooth implant treatment as a safe method with few surgical complications and minimal marginal bone loss. Only 1 implant was lost during the follow-up period and the average marginal bone loss was 0.48 mm over the 3-year follow-up period. Crowns veneered with acrylic and with gold casted directly to the abutments, screwed onto the implants, led to recurring prosthetic complications and gave an appearance of rapid ageing. The first generation of crowns made following the Cera-One design, sometimes produced a gap between the crown and the abutment associated with significant marginal bone loss during the first year. Few surgical or prosthetic complications were noted with cemented all-ceramic constructions, although the number of these crowns in this study was limited. PMID:10740454

  2. Development, Validation and Parametric study of a 3-Year-Old Child Head Finite Element Model

    Cui, Shihai; Chen, Yue; Li, Haiyan; Ruan, ShiJie

    2015-12-01

    Traumatic brain injury caused by drop and traffic accidents is an important reason for children's death and disability. Recently, the computer finite element (FE) head model has been developed to investigate brain injury mechanism and biomechanical responses. Based on CT data of a healthy 3-year-old child head, the FE head model with detailed anatomical structure was developed. The deep brain structures such as white matter, gray matter, cerebral ventricle, hippocampus, were firstly created in this FE model. The FE model was validated by comparing the simulation results with that of cadaver experiments based on reconstructing the child and adult cadaver experiments. In addition, the effects of skull stiffness on the child head dynamic responses were further investigated. All the simulation results confirmed the good biofidelity of the FE model.

  3. Factors affecting success of intrauterine insemination: a 3 year prospective study

    Jayakrishnan K.

    2016-04-01

    Conclusions: IUI is a successful contemporary treatment for appropriately selected cases of PCO and male factor infertility, especially when female age is <35 years. [Int J Reprod Contracept Obstet Gynecol 2016; 5(4.000: 1077-1083

  4. Cyto-histology and clinical correlation of thyroid gland lesions: A 3 year study in a tertiary hospital

    Sunita Bamanikar; Pinky Soraisham; Sudhir Jadhav; Harsh Kumar; Pradeep Jadhav; Arvind Bamanikar

    2014-01-01

    Background: Fine needle aspiration cytology (FNAC) is a cost-effective and time saving diagnostic test used to specifically distinguish between benign and malignant lesions by histocytology. The aim of this study was to study the spectrum of thyroid lesions and to correlate the FNAC findings with histopathology of excised specimens. Materials and Methods: A total of 300 patients with thyroid swelling were included in this study who had FNAC during 3 years study period, from July 2011 to July ...

  5. Improving resolution of public health surveillance for human Salmonella enterica serovar Typhimurium infection: 3 years of prospective multiple-locus variable-number tandem-repeat analysis (MLVA

    Sintchenko Vitali

    2012-03-01

    Full Text Available Abstract Background Prospective typing of Salmonella enterica serovar Typhimurium (STM by multiple-locus variable-number tandem-repeat analysis (MLVA can assist in identifying clusters of STM cases that might otherwise have gone unrecognised, as well as sources of sporadic and outbreak cases. This paper describes the dynamics of human STM infection in a prospective study of STM MLVA typing for public health surveillance. Methods During a three-year period between August 2007 and September 2010 all confirmed STM isolates were fingerprinted using MLVA as part of the New South Wales (NSW state public health surveillance program. Results A total of 4,920 STM isolates were typed and a subset of 4,377 human isolates was included in the analysis. The STM spectrum was dominated by a small number of phage types, including DT170 (44.6% of all isolates, DT135 (13.9%, DT9 (10.8%, DT44 (4.5% and DT126 (4.5%. There was a difference in the discriminatory power of MLVA types within endemic phage types: Simpson's index of diversity ranged from 0.109 and 0.113 for DTs 9 and 135 to 0.172 and 0.269 for DTs 170 and 44, respectively. 66 distinct STM clusters were observed ranging in size from 5 to 180 cases and in duration from 4 weeks to 25 weeks. 43 clusters had novel MLVA types and 23 represented recurrences of previously recorded MLVA types. The diversity of the STM population remained relatively constant over time. The gradual increase in the number of STM cases during the study was not related to significant changes in the number of clusters or their size. 667 different MLVA types or patterns were observed. Conclusions Prospective MLVA typing of STM allows the detection of community outbreaks and demonstrates the sustained level of STM diversity that accompanies the increasing incidence of human STM infections. The monitoring of novel and persistent MLVA types offers a new benchmark for STM surveillance. A part of this study was presented at the MEEGID

  6. The UK Prospective Diabetes Study

    Olivarius, Niels de Fine; Andreasen, A.H.

    1998-01-01

    Læserbrev, som kritiserer det store UK Prospective Diabetes Study's forfattere for at overfortolke deres fund, idet marginalt signifikante p-værdier tages som udtryk for slående effekt (af at sænke blodsukkeret). Det sker selvom der f.eks. indgår effektvariabler, som kunne påvirkes af patienternes...

  7. Predictors of Child-to-Parent Aggression: A 3-Year Longitudinal Study

    Calvete, Esther; Orue, Izaskun; Gamez-Guadix, Manuel; Bushman, Brad J.

    2015-01-01

    Although we rarely hear about it, children sometimes aggress against their parents. This is a difficult topic to study because abused parents and abusive children are both reluctant to admit the occurrence of child-to-parent aggression. There are very few research studies on this topic, and even fewer theoretical explanations of why it occurs. We…

  8. Dispelling the Notion of Inconsistencies in Teachers' Mathematics Beliefs and Practices: A 3-Year Case Study

    Cross Francis, Dionne I.

    2015-01-01

    Researchers in the field of mathematics education have focused on beliefs as a significant area of study because of the influence of beliefs on what is taught and learned. Much of the research in this area speaks about inconsistency between teachers' beliefs about mathematics teaching and learning and their classroom practices. In this case study,…

  9. Health effects of selected microbiological control agents. A 3-year follow-up study

    Baelum, Jesper; Larsen, Preben; Doekes, Gert;

    2012-01-01

    Introduction and objectives: Microbiological control agents (MBCA) are widely used in greenhouses, replacing chemical pesticides. The presented study aims to describe health effects of exposure to three types commonly used: Bacillus thuringiensis, Verticillium lecanii, and Trichoderma harzenianum...

  10. Stability of vaccinia-vectored recombinant oral rabies vaccine under field conditions: A 3-year study

    Hermann, Joseph R.; Fry, Alethea M.; Siev, David; Slate, Dennis; Lewis, Charles; Gatewood, Donna M.

    2011-01-01

    Rabies is an incurable zoonotic disease caused by rabies virus, a member of the rhabdovirus family. It is transmitted through the bite of an infected animal. Control methods, including oral rabies vaccination (ORV) programs, have led to a reduction in the spread and prevalence of the disease in wildlife. This study evaluated the stability of RABORAL, a recombinant vaccinia virus vaccine that is used in oral rabies vaccination programs. The vaccine was studied in various field microenvironment...

  11. A 3-Year Study of Self-Regulation in Montessori and Non-Montessori Classrooms

    Ervin, Barbara; Wash, Pamela D.; Mecca, Marilyn E.

    2010-01-01

    Albert Bandura, the leading pioneer in the study of self-regulation, has defined the term as the child's ability to self-educate, self-direct, regulate motivation, and learn to think about what she is learning (1994). Lev Vygotsky's theory that children can be taught to think independently about how to solve problems expands upon Bandura's work…

  12. A 3 YEAR STUDY OF CARDIAC DISEASE IN PREGNANT WOMEN IN A TERTIARY CARE SET UP

    Shashikala H

    2015-03-01

    Full Text Available AIM AND OBJECTIVE: To analyze pregnant women with heart disease and to assess its influence on feto - maternal outcome. MATERIALS AND METHODS : The study was carried out during the period of November 2011 to October 2014. 45 pregnant women with cardiac diseases who were admitt ed in department of obstetrics and gynecology at KIMS hospital were included in the study. RESULTS: Rheumatic heart disease (n – 24, 53.33 % with isolated mitral stenosis (24.4% was the predominant cardiac problem among the study subjects while atrial septal defect (11.1% was the most common form of congenital heart disease . Based on the NYHA functional classification 74 % were in class I , 22.3% patients were in class II and 2.22 % were in class IV on presentation .28.9 percent deliveries were preterm. The pregnancy duration was shortened in more advanced classes of heart disease. 60% of the cases were delivered by cesarean section. Average birth weight of babies in class I WAS 2.63 +/ - 0.2 kg , 2.5 +/ - 0.3 kg in class II , 2.1 kg in class IV. Out of 45, 2 patients had heart failure during the hospital stay. There were 2 perinatal mortalities and one maternal mortality. CONCLUSION: RHD was the predominant type of heart disease in pregnancy and most women were class I at the time of admission. The preterm de livery and cesarean rates were significantly high. A multidisciplinary approach is needed to reduce morbidity, mortality and to optimize the outcome.

  13. A study of transcranial magnetic stimulation in older (>3 years patients of malnutrition.

    Karak B

    1999-07-01

    Full Text Available Transcranial magnetic stimulation was performed in 40 subjects. Twenty patients in the age group of 3 to 8 years and having different grades of malnutrition were included in the ′study group′ whereas 20 normal children having no complaints comprised the ′control group′. The coil of the magnetic stimulator was applied tangentially over the vertex to stimulate the cortex. The motor evoked potential (MEP was obtained using root stimulation by applying the coil at the cervical and lumbosacral spines. Recordings were made from the abductor pollicis brevis (APB and extensor digitorum brevis (EDB muscles of both sides. Cortical threshold, latency and amplitude of motor evoked potential and central conduction time were recorded. Malnourished children showed significantly increased cortical threshold, prolonged cortical latency and central conduction time and reduction in amplitude of MEP. Observed delay in central motor conduction in malnourished children suggests asymptomatic involvement of corticospinal pathways.

  14. Culling decisions of dairy farmers during a 3-year Salmonella control study

    Nielsen, Liza Rosenbaum; Dohoo, I.

    2011-01-01

    -and-cull procedures. From autumn 2003 until end of 2006 quarterly milk quality control samples from all lactating cows and biannual blood samples from all young stock above the age of three months were tested using an indirect antibody ELISA. The most recent and previous test results were used to categorise all...... at least one recent moderately high ELISA result (flagged as “yellow”) on the lists. Risk management included, e.g. culling or separation of the cows at calving. We analysed culling decisions using two models. For heifers a hierarchical multivariable logistic model with herd as random effect...... at different time points and interactions with prevalence in the herd while accounting for parity, stage of lactation, milk yield, somatic cell count and the hierarchical structure of the data with animals clustered at herd level. This study illustrates how investigation of culling decisions made by...

  15. A Prospective Study

    Nandeesh BN

    2014-08-01

    Lattice and Avellino's dystrophies among dystrophies and Salzmann's nodular degeneration showed specific stromal deposits making them easily diagnosable at histopathology, whereas the rest showed non-specific stromal changes mandating correlation with clinical findings. Seven regraft corneas showed stromal fibrosis making identification of primary dystrophy impossible. However, transmural vascularization and lymphocytic stromal infiltrate were prominently noted in failed grafts though their numbers were few. Conclusion: This histopathologic study characterizes classic features of macular, Avellino's, lattice corneal dystrophies and Salzmann's degeneration for their microscopic diagnosis, while the rest showed non-specific changes. Stromal edema was prominently noted in degenerations than in dystrophies. Degree of stromal vascularization and type of cellular infiltrate need attention in regrafts. [J Interdiscipl Histopathol 2014; 2(4.000: 197-204

  16. Onset and persistence of person-perceived participation restriction in older adults: a 3-year follow-up study in the general population

    Peat George

    2008-11-01

    Full Text Available Abstract Background Participation restriction is defined as "problems an individual may experience in involvement in life situations" and refers to the personal and societal consequences of health conditions. There is a growing interest in participation restriction because (i problems with work or looking after others may be more concerning to individuals than the signs and symptoms of health conditions and (ii even when poor health persists, participation may still be maintained. The natural history of participation restriction in the general population is unknown and the aim of this report is to describe change in status of person-perceived participation restriction over three years in community-dwelling adults aged 50 years and over. Method Prospective cohort study (baseline and 3-year follow-up using postal questionnaires mailed to a population-based sample of older adults. Responders were included in this study if they completed all items of the Keele Assessment of Participation at baseline (n = 6965. Estimates of onset and persistence of person-perceived participation restriction at 3-year follow-up were calculated for any and for each aspect of life in the sample as a whole, and then by age and gender using attrition re-weighted logistic regression to take account of sample attrition. Results In the whole sample of 6965 persons, overall participation status at three years was unchanged in 69%, and changed in 31%. Of 3431 persons with no restriction at baseline, it is estimated that 29.8% (95% confidence interval: 27.6%, 32.0% would report restriction in at least one aspect of life at 3-year follow-up. Of 3534 persons who had baseline restriction, it is estimated that 68.8% (66.2%, 71.3% would report continuing restriction in at least one aspect of life after 3 years. Onset and persistence both increased with age, and were most frequently recorded for restricted mobility outside the home. Conclusion Although most older persons do not

  17. Behavioural outcomes at 3 years of age among late preterm infants admitted to neonatal intensive care: a cohort study

    Boylan (Doran), Jackie; Alderdice, Fiona A.; McGowan, Jennifer E.; Craig, Stanley; Perra, Oliver; Jenkins, John

    2014-01-01

    Objective: Examine the behavioural outcomes at age 3 years of late preterm infants (LPIs) who were admitted to neonatal intensive care (NIC) in comparison with LPIs who were not admitted.Method: This cohort study prospectively recruited 225 children born late preterm (34–36+6 weeks gestation) in 2006 in Northern Ireland, now aged 3 years. Two groups were compared: LPIs who received NIC (study; n=103) and LPIs who did not receive NIC (control; n=122). Parents/guardians completed the Child Beha...

  18. Role of radiotherapy in anaplastic ependymoma in children under age of 3 years: Results of the prospective German brain tumor trials HIT-SKK 87 and 92

    Background and purpose: To evaluate the outcome of very young children with anaplastic ependymoma after delayed or omitted radiotherapy (RT). Materials and methods: Children under age of 3 years with anaplastic ependymoma were enrolled in the HIT-SKK 87 trial from 1987. After surgery, low-risk patients (R0, M0) received maintenance chemotherapy until elective RT at age of three. In high-risk patients (R+, M+) intensive induction chemotherapy was followed by maintenance chemotherapy and subsequently delayed RT. If there was, progression radiotherapy started immediately. In the HIT-SKK 92, trial MTX-based chemotherapy was applied. RT was administered in non-responders only. Results: Thirty-four children with anaplastic ependymoma were eligible (age 1.0-33.0 months). All children received chemotherapy. In 13 children, no RT was administered. Preventive RT after chemotherapy was given in nine, and salvage RT in 12 children. OS and PFS rates after 3-year were 55.9 and 27.3%, respectively. Twenty-five children relapsed. Positive impact on survival was observed in children with higher age, M0-stage, complete resection, and treatment with radiotherapy. Without RT only 3/13, children survived. Conclusion: Delaying RT jeopardizes survival even after intensive chemotherapy. Predominant site of failure is the primary tumor site. RT of the neuraxis should be omitted in localized disease

  19. Assemblages' structure and activity of bacterioplankton in northern Adriatic Sea surface waters: a 3-year case study.

    Celussi, Mauro; Bussani, Andrea; Cataletto, Bruno; Del Negro, Paola

    2011-01-01

    The bacterial community, both in terms of community structure (denaturing gradient gel electrophoresis fingerprinting) and activity (exoenzymatic hydrolysis of proteins, polysaccharides and phosphorylated molecules and leucine uptake), was investigated seasonally for 3 years (2004-2006) in a large-scale grid in the northern Adriatic Sea. A high variability characterized the spatial structure of bacterial assemblages and a scarce seasonality was found in all the nine studied stations. Bacterial communities were substantially diverse in the same season of the 3 years, in contrast to what was reported previously for oceanic sites. Assemblages were in general strongly affected by river inputs, especially in spring, when freshwater loads were higher. Finally, a close relationship was found between given assemblages and their patterns of degradation/production activities by applying a multivariate analysis (linear discriminant analysis) to the dataset. The high variability of bacterial community structures and patterns of activity may indicate an ecological response to the high dynamism that characterizes the basin both on a physical and on a biological basis. PMID:21091521

  20. Palliative care in the home: a case study of secondary histiocytic sarcoma in a 3-year-old child

    Zuzana Karabová

    2013-12-01

    Full Text Available This article describes the medical, psychological, and social challenges encountered during home-based, family-centred palliative care of a 3-year-old female with secondary histiocytic sarcoma diagnosed during treatment for T-cell acute lymphoblastic leukaemia. Histiocytic sarcoma is an exceedingly rare cancer in adults, but even less frequent and highly aggressive when presenting as a secondary cancer in children. Comprehensive, multidisciplinary paediatric hospice care services are not widely available across Slovakia,thus limiting the number of patients and families offered such highly specialized end-of-life care. This case study illustrates the primary benefits for the child and family of such a program as well as the impact on the medical and nursing professionals working in the fi eld of paediatric haematology-oncology.

  1. Mandible fractures: a 3-year retrospective study of cases seen in an oral surgical unit in Singapore.

    Wong, K H

    2000-12-01

    A retrospective study of patients referred to the Department of Oral and Maxillofacial Surgery at Singapore General Hospital/National Dental Centre with mandibular fractures over a 3-year period from June 1995 to May 1998 was carried out. The cause, age, sex, race and anatomical distribution of the fractures were analysed for each of the 123 patients. The main cause of trauma was road traffic accidents (RTAs) (35.8%), of which 79.5% were motorcyclists. The highest incidence of trauma was in the 20-29 year age group (46.3%). Males outnumbered females in a ratio of 7.8:1. The parasymphysis was the most common site of injury (30.9%), and combined condylar and parasymphyseal fractures (26.0%) was the most common combination seen. PMID:11699366

  2. Effects of Helicobacter pylori eradication on atrophic gastritis and intestinal metaplasia: A 3-year follow-up study

    Bin Lu; Ming-Tao Chen; Yi-Hong Fan; Yan Liu; Li-Na Meng

    2005-01-01

    AIM: To investigate the effect of H pylori eradication on atrophic gastritis and intestinal metaplasia (IM).METHODS: Two hundred and fifty-nine patients with atrophic gastritis in the antrum were included in the study, 154 patients were selected for H pylori eradication therapy and the remaining 105 patients served as untreated group. Gastroscopy and biopsies were performed both at the beginning and at the end of a 3-year follow-up study. Gastritis was graded according to the updated Sydney system.RESULTS: One hundred and seventy-nine patients completed the follow-up, 92 of them received H pylori eradication therapy and the remaining 87 H pyloriinfected patients were in the untreated group. Chronic gastritis, active gastritis and the grade of atrophy significantly decreased in H pylori eradication group (P<0.01). However, the grade of IM increased in H pylori -infected group (P<0.05).CONCLUSION: H pylori eradication may improve gastric mucosal inflammation, atrophy and prevent the progression of IM.

  3. Cyto-histology and clinical correlation of thyroid gland lesions: A 3 year study in a tertiary hospital

    Sunita Bamanikar

    2014-01-01

    Full Text Available Background: Fine needle aspiration cytology (FNAC is a cost-effective and time saving diagnostic test used to specifically distinguish between benign and malignant lesions by histocytology. The aim of this study was to study the spectrum of thyroid lesions and to correlate the FNAC findings with histopathology of excised specimens. Materials and Methods: A total of 300 patients with thyroid swelling were included in this study who had FNAC during 3 years study period, from July 2011 to July 2013, at a tertiary care hospital. All patients with thyroid swelling were assessed by medical history, clinical examination, biochemical tests and radiological investigations. The FNAC diagnoses were correlated with clinical features, radiological investigations, hormonal findings and subsequent histological examination of the thyroid specimens. Results: Out of 300 patients, females outnumbered males in thyroid diseases and revealed preponderance toward younger population (21-40 years. Nodular colloid goiter was the most common cause of thyroid swelling presented during 1 month to 1-year period. There were 104 patients (34.7% who had surgical intervention and 86 (28.7% patients reported for follow-up and had thyroid function tests done. The diagnostic accuracy, sensitivity and specificity for malignancy were 94.2%, 50% and 100% respectively in our study. Conclusion: FNAC is a reliable, safe and accurate method as an initial simple diagnostic test for thyroid nodules in decision making about surgical intervention. Our study suggested that FNAC has higher specificity than sensitivity in detecting thyroid malignancy; hence its use as a reliable diagnostic tool for evaluation of thyroid swelling cannot be overemphasized.

  4. Study of the Traumatic Injuries in Children Aged 1 to 3 Years in the City of Barueri, SP, Brazil

    Carla Mari KAWABATA

    2007-09-01

    Full Text Available Objective: To determine the prevalence of traumatic injuries in theprimary dentition, and to verify which are the most frequent typesof trauma and the most commonly affected teeth in these events.Method: 1042 1-3-year-old children of both genders living in thecity of Barueri - SP, regularly attending municipal daycare centerswere enrolled in the study. Clinical data were collected and tablesand graphics were prepared for statistical analysis. Chi-squaretest was used for comparison of categorical data displayed asfrequencies (p<0.05.Results: 398 children (38.2% [x2 = 46.478 (p<0.001] had sufferedsome type of dental trauma; enamel fracture was the most prevalenttype of fracture (69.8% and the most frequently involved primaryteeth were 61 (44.3% and 51 (41.4%.Conclusion: Educative and/or preventive measures should bepart of the routine practice of the pediatric dentist both in the privateoffice and in community health policies. Additionally, this approachmotivates a new insight on the importance of providing counselingand information regarding the possibilities of traumatic dentalinjuries and their undesirable sequelae in children at an early age.

  5. Impact of objectively measured sedentary behaviour on changes in insulin resistance and secretion over 3 years in the RISC study

    Lahjibi, E; Heude, B; Dekker, J M;

    2013-01-01

    The importance of reducing sedentary time is increasingly being recognized in the prevention of diabetes and cardiovascular disease. Despite this, the prospective association between sedentary time and physical activity with insulin sensitivity and cardiometabolic risk factors has been little...

  6. Body Composition at 3-years of Age

    Ejlerskov, Katrine Tschentscher

    are physiologically plausible and should be investigated in other study settings. Results from paper III showed that total and free IGF-I at both 9 and 36 months were positively related to most measures of anthropometry and body composition at 3 years. We found no clear associations between IGF-I levels and early...... with later increased adiposity risk. Growth in early childhood is highly related to the levels of insulin-like growth factor-I. Objectives: Data used in this thesis is from the prospective cohort study SKOT which includes 330 children examined at 9, 18 and 36 months of age. The main objective with this Ph...... was to identify growth periods with relation to body composition at 3 years and whether the impact of growth was modified by nutrition. A third objective was to examine the relation between IGF-I levels at 9 and 36 months and body composition at 3 years. Since the IGF-I level was expected to be affected...

  7. PROSPECTIVE STUDY OF STAPLER HAEMORRHOIDECTOMY

    Raj

    2014-12-01

    Full Text Available AIMS: Study the efficacy of stapled haemorrhoidectomy using circular stapler in terms of benefits as duration of surgery, length of hospital stay, postoperative pain, time to return to normal daily or social activity and usefulness as for patient satisfaction. MATERIAL AND METHODS: Prospective study using circular stapler for grade II, grade III and grade IV haemorrhoids between age group 20 to 70 years was done over a period of Jun 2011 to Nov 2013. OBSERVATION AND RESULTS: Study enrolled 30 symptomatic patients. 21(70% were males and 9(30% females. Most common complaint was bleeding per rectum in 29 (96.66% patients followed by itching 11 (36.66% patients & constipation 8 (26.66% patients. 19(63.33% patients were grade III haemorrhoids, 6 (20% were grade II and rest 5 (16.66% grade IV. Mean operative time was 31.76 minutes for our team with same surgeon operating all cases. Postoperative pain recorded using VAS score was max 24 hours after the surgery with mean VAS 2.31 + 0.46(VAS -1 no pain. During stay 28(93.33% patients required Step 1 pain analgesics (NSAIDS while only 2(6.66% were put on Step 2(opioids. Mean hospital stay of patients was 34.96 hours (1.45 days. 28(93.33% patients were able to return to social activity by day 8 post operatively. 28(93.33% were complication free while others had minor problems dealt accordingly. No recurrences in 6months follow up in all patients with 28(93.33% patients reporting satisfaction for their treatment through the procedure. CONCLUSION: Haemorrhoids is a socially embarrassing disorder and this new procedure of stapler haemorrhoidectomy delivers a smile and dignity especially to Indian patients. Hence it should practiced and promoted for patients benefit.

  8. LASER ASSISTED SUB EPITHELIAL KERATECTOMY FOR HYPEROPIA USING 213 NM WAVELENGTH SOLID STATE LASER, 3 YEAR FOLLOW UP STUDY OF REFRACTIVE AND VISUAL OUTCOMES

    Raman

    2015-07-01

    Full Text Available PURPOSE: To evaluate the visual and refractive outcomes, using 213 nm solid lasers for the correction of broad range of hyperopia, covering pediatric age group to presbyopic age group. MATERIALS AND METHODS: The Present study is a prospective case series in a private practice setup, analysed series of eyes, with low to high hyperopia, w ho underwent conventional LASEK. Long term (3 year visual and refractive outcomes and overall patient satisfaction studied. RESULTS: This cohort study of 37 eyes included broad range of hyperopia between +1.5 D to +7.5 D. For 70.27% of eyes, there was no change in CDVA post operatively and there was a significant Gain of one line in 21.62% of eyes and the paediatric eyes (4 gained one line. The post - op improvement in logMAR UDVA/decimal notations is statistically significant (P value <0.01. No significan t change was detected in logMAR CDVA/Decimal notations. The post op log MAR UDVA is +0.30 (20/40 in 78.4% of eyes, +0.48 (20/60 visual acuity in 95% of eyes. Post op LogMAR UDVA 0.00 (20/20 in 40.54% of eyes is equal to pre - op logMAR CDVA. The efficacy index is 1.01 and safety index is 0.99. Post op 3 eyes (8.11% lost 1 line of CDVA and 8 eyes (21.62% gained one line of Snellen’s visual acuity. CONCLUSION: The conventional LASEK can be performed using solid laser, safely and effectively for hyperopia c overing broad age groups and it can achieve effective visual outcomes with excellent overall patient satisfaction.

  9. Typing and Antibiogram of Vibrio cholerae Isolates from a Tertiary Care Hospital in Pune: A 3 Year Study

    Palewar, Meghna S; Choure, Archana C; Mudshingkar, Swati; Dohe, Vaishali; Kagal, Anju; Bhardwaj, Renu; Jaiswal, Abhishek; Sarkar, Banwarilal

    2015-01-01

    A retrospective analysis was done over a period of 3 years (January 2010- December 2012) in a tertiary care hospital, Pune, to note the changes in the prevalence and distribution of biotypes, serotypes, antibiotic susceptibility pattern and phage types of Vibrio cholerae isolates from clinical samples so as to be vigilant and curtail major outbreak in future. Vibrio cholerae isolates were obtained from 4.4% of the 1126 fecal specimens processed from cases of acute watery diarrhea. Majority of the isolates were identified as V. cholerae O1 biotype El Tor serotype Ogawa (98%); Phage 27 was the predominant type (77.5%). Majority of the cases were encountered during the months June-August (68%). Antibiogram over a period of 3 years showed that isolates were consistently resistant to Ampicillin (90%) and Furazolidone (88%). Low level of resistance was seen with Norfloxacin (8%), Gentamicin (8%) and Tetracycline (6%). All isolates were susceptible to Chloramphenicol. PMID:25722619

  10. Typing and antibiogram of Vibrio cholerae isolates from a tertiary care hospital in Pune: A 3 year study

    Meghna S Palewar

    2015-01-01

    Full Text Available A retrospective analysis was done over a period of 3 years (January 2010- December 2012 in a tertiary care hospital, Pune, to note the changes in the prevalence and distribution of biotypes, serotypes, antibiotic susceptibility pattern and phage types of Vibrio cholerae isolates from clinical samples so as to be vigilant and curtail major outbreak in future. Vibrio cholerae isolates were obtained from 4.4% of the 1126 fecal specimens processed from cases of acute watery diarrhea. Majority of the isolates were identified as V. cholerae O1 biotype El Tor serotype Ogawa (98%; Phage 27 was the predominant type (77.5%. Majority of the cases were encountered during the months June-August (68%. Antibiogram over a period of 3 years showed that isolates were consistently resistant to Ampicillin (90% and Furazolidone (88%. Low level of resistance was seen with Norfloxacin (8%, Gentamicin (8% and Tetracycline (6%. All isolates were susceptible to Chloramphenicol.

  11. Typing and Antibiogram of Vibrio cholerae Isolates from a Tertiary Care Hospital in Pune: A 3 Year Study

    Palewar, Meghna S; Choure, Archana C; Swati Mudshingkar; Vaishali Dohe; Anju Kagal; Renu Bhardwaj; Abhishek Jaiswal; Banwarilal Sarkar

    2015-01-01

    A retrospective analysis was done over a period of 3 years (January 2010- December 2012) in a tertiary care hospital, Pune, to note the changes in the prevalence and distribution of biotypes, serotypes, antibiotic susceptibility pattern and phage types of Vibrio cholerae isolates from clinical samples so as to be vigilant and curtail major outbreak in future. Vibrio cholerae isolates were obtained from 4.4% of the 1126 fecal specimens processed from cases of acute watery diarrhea. Majority of...

  12. Neurocutaneous syndrome: A prospective study

    Radheshyam Purkait

    2011-01-01

    Full Text Available Background: Neurocutaneous syndromes (NCS are a group of genetic disorders that produce a variety of developmental abnormalities of the skin along with an increased risk of neurological complications. Cutaneous manifestations usually appear early in life and progress with time, but neurological features generally present at a later age. There is a paucity of data regarding the evolution of skin lesions and their correlation with the central nervous system involvement in children. Aim: The primary objective was to track the course of skin lesions in various forms of NCS in the pediatric age group. Our secondary aim was to assess whether there was any predictive value of the lesions in relation to the neurological manifestations. Materials and Methods: This prospective longitudinal study was conducted at a tertiary care pediatric dermatology referral clinic of the Institute of Child Health, Kolkata, West Bengal. Children between the age group 0 and 12 years were included in the study on the basis of standard diagnostic criteria for different NCS, during the period from March, 2000 to February, 2004, and each of the enrolled cases were followed up for a duration of six years. Results: The study population comprised of 67 children (35 boys, 32 girls.The mean age of presentation was 33.8±27.8 months (range 10 days to 111 months. The various forms of NCS observed was neurofibromatosis 1(NF1 (n=33, tuberous sclerosis complex (TSC (n=23, Sturge Weber syndrome (n=6, ataxia telangiectasia (n=2, PHACE syndrome (n=1, incontinentia pigmenti (n=1, and hypomelanosis of Ito (n=1. The presentations were varied, ranging from predominantly cutaneous to primarily neurological, depending on the disease entity and age group concerned. There was a significant increase in the number of café au lait macules (CALMs with time (P=0.0002 in NF1, unlike that of hypopigmented macules of TSC (P=0.15. Statistically, no relation was documented between the evolution of skin

  13. Susceptibility to deterioration of mobility long-term after stroke: a prospective cohort study.

    Port, I.G. van de; Kwakkel, G.; Wijk, I. van; Lindeman, E.

    2006-01-01

    BACKGROUND AND PURPOSE: The aim of the present study was to identify clinical determinants able to predict which individuals are susceptible to deterioration of mobility from 1 to 3 years after stroke. METHODS: Prospective cohort study of stroke patients consecutively admitted for inpatient rehabili

  14. Trait Anger, Anger Expression, and Suicide Attempts among Adolescents and Young Adults: A Prospective Study

    Daniel, Stephanie S.; Goldston, David B.; Erkanli, Alaattin; Franklin, Joseph C.; Mayfield, Andrew M.

    2009-01-01

    Previous studies of the relationship between anger, anger expression, and suicidal behavior have been largely cross-sectional and have yielded mixed findings. In a prospective, naturalistic study, we examined how trait anger and anger expression influenced the likelihood of suicide attempts among 180 adolescents followed for up to 13.3 years after…

  15. Haematuria analysed--a prospective study.

    Gillatt, D A; O'Reilly, P H

    1987-01-01

    One hundred consecutive cases of haematuria were studied prospectively. The results showed a high proportion (52%) of serious urological disease. The need for thorough investigation of even minor degrees of haematuria is again emphasized.

  16. Two-level anterior lumbar interbody fusion with percutaneous pedicle screw fixation. A minimum 3-year follow-up study

    The clinical and radiological outcomes of two-level anterior lumbar interbody fusion (ALIF) with percutaneous pedicle screw fixation (PSF) were evaluated in 24 consecutive patients who underwent two level ALIF with percutaneous PSF for segmental instability and were followed up for more than 3 years. Clinical outcomes were assessed using a visual analogue scale (VAS) score and the Oswestry Disability Index (ODI). Sagittal alignment, bone union, and adjacent segment degeneration (ASD) were assessed using radiography and magnetic resonance imaging. The mean age of the patients at the time of operation was 56.3 years (range 39-70 years). Minor complications occurred in 2 patients in the perioperative period. At a mean follow-up duration of 39.4 months (range 36-42 months), VAS scores for back pain and leg pain, and ODI score decreased significantly (from 6.5, 6.8, and 46.9% to 3.0, 1.9, and 16.3%, respectively). Clinical success was achieved in 22 of the 24 patients. The mean segmental lordosis, whole lumbar lordosis, and sacral tilt significantly increased after surgery (from 25.1deg, 39.2deg, and 32.6deg to 32.9deg, 44.5deg, and 36.6deg, respectively). Solid fusion was achieved in 21 patients. ASD was found in 8 of the 24 patients. No patient underwent revision surgery due to nonunion or ASD. Two-level ALIF with percutaneous PSF yielded satisfactory clinical and radiological outcomes and could be a useful alternative to posterior fusion surgery. (author)

  17. Sociocultural and Individual Psychological Predictors of Body Image in Young Girls: A Prospective Study

    Clark, Levina; Tiggemann, Marika

    2008-01-01

    This study investigated the prospective predictors of body image in 9- to 12-year-old girls. Participants were 150 girls in Grades 4-6 with a mean age of 10.3 years. Girls completed questionnaire measures of media and peer influences (television/magazine exposure, peer appearance conversations), individual psychological variables (appearance…

  18. Airway accidents in critical care unit: A 3-year retrospective study in a Public Teaching Hospital of Eastern India

    Sugata Dasgupta

    2016-01-01

    Full Text Available Background: Although tracheal tubes are essential devices to control and protect airway in a critical care unit (CCU, they are not free from complications. Aims: To document the incidence and nature of airway accidents in the CCU of a government teaching hospital in Eastern India. Methods: Retrospective analysis of all airway accidents in a 5-bedded (medical and surgical CCU. The number, types, timing, and severity of airway accidents were analyzed. Results: The total accident rate was 19 in 233 intubated and/or tracheostomized patients over 1657 tube days (TDs during 3 years. Fourteen occurred in 232 endotracheally intubated patients over 1075 endotracheal tube (ETT days, and five occurred in 44 tracheostomized patients over 580 tracheostomy TDs. Fifteen accidents were due to blocked tubes. Rest four were unplanned extubations (UEs, all being accidental extubations. All blockages occurred during night shifts and all UEs during day shifts. Five accidents were mild, the rest moderate. No major accident led to cardiorespiratory arrest or death. All blockages occurred after 7th day of intubation. The outcome of accidents were more favorable in tracheostomy group compared to ETT group (P = 0.001. Conclusions: The prevalence of airway accidents was 8.2 accidents per 100 patients. Blockages were the most common accidents followed by UEs. Ten out of the 15 blockages and all 4 UEs were in endotracheally intubated patients. Tracheostomized patients had 5 blockages and no UEs.

  19. Relationship between working-memory network function and substance use : a 3-year longitudinal fMRI study in heavy cannabis users and controls

    Cousijn, Janna; Vingerhoets, Wilhelmina A M; Koenders, Laura; de Haan, Lieuwe; van den Brink, Wim; Wiers, Reinout W; Goudriaan, Anna E

    2014-01-01

    Deficient executive functions play an important role in the development of addiction. Working-memory may therefore be a powerful predictor of the course of drug use, but chronic substance use may also impair working-memory. The aim of this 3-year longitudinal neuro-imaging study was to investigate t

  20. Corpus callosum atrophy as a predictor of age-related cognitive and motor impairment: a 3-year follow-up of the LADIS study cohort

    Ryberg, C; Rostrup, E; Paulson, O B;

    2011-01-01

    The aim of this 3-year follow-up study was to investigate whether corpus callosum (CC) atrophy may predict future motor and cognitive impairment in an elderly population. On baseline MRI from 563 subjects with age-related white matter changes (ARWMC) from the Leukoaraiosis And DISability (LADIS...

  1. Detecting Children with Arithmetic Disabilities from Kindergarten: Evidence from a 3-Year Longitudinal Study on the Role of Preparatory Arithmetic Abilities

    Stock, Pieter; Desoete, Annemie; Roeyers, Herbert

    2010-01-01

    In a 3-year longitudinal study, 471 children were classified, based on their performances on arithmetic tests in first and second grade, as having persistent arithmetic disabilities (AD), persistent low achieving (LA), persistent typical achieving, inconsistent arithmetic disabilities (DF1), or inconsistent low achieving in arithmetic. Significant…

  2. Lifestyle, Dwelling Conditions and Daily Routine as Qualitative Indicators of Infant Development: A Study of 0-3 Years Old Children from Rural Brazilian Northeast.

    Rabinovich, Elaine Pedreira

    The developing child and his/her eco-social-cultural context is the focus of study of 28 children ages 0-3 years in the rural area of Cocal, Piaui in Northeast Brazil. Ethnographic methods, naturalistic observations and semi-structured interviews were used to ascertain the physical context (the house and its surroundings), as well as maternal…

  3. Latent Trajectories of Trauma Symptoms and Resilience: The 3-Year Longitudinal Prospective USPER Study of Danish Veterans Deployed in Afghanistan

    Andersen, Søren B.; Karstoft, K. I.; Bertelsen, Mette;

    2014-01-01

    also found. Symptom fluctuation was predicted independently by predeployment risk factors (depression [OR = 1.27; 95% CI, 1.16-1.39], neuroticism [OR = 1.10; 95% CI, 1.00-1.21], and earlier traumas [OR = 1.09; 95% CI, 1.03-1.16]) and deployment-related stressors (danger/injury exposure [OR = 1.20; 95...

  4. Association between dietary phytochemical index and 3-year changes in weight, waist circumference and body adiposity index in adults: Tehran Lipid and Glucose study

    Mirmiran Parvin

    2012-12-01

    Full Text Available Abstract Background High intakes of phytochemical-rich foods have favorable effects on the prevention of chronic diseases. In this study we assessed the dietary phytochemical index (PI in relation to 3-year change in weight, waist circumference (WC, body adiposity index (BAI among Tehranian adults. Methods This longitudinal study was conducted in the framework of Tehran Lipid and Glucose Study, between 2006–2008 and 2009–2011, on 1938 adults, aged 19–70 y. The usual intake of participants was measured at baseline using a validated semi-quantitative food frequency questionnaire and dietary PI was calculated. Anthropometric measures were assessed both at baseline and 3 years later. Multiple regression models were used to estimate mean difference changes in anthropometrics associated with various dietary PI. Results The mean age of participants was 40.4 ± 13.0 y, at baseline, respectively. Mean weight gain was 1.49 ± 5.06 kg (1.65 ± 5.3 kg in men and 1.34 ± 4.9 kg in women during 3-year period. After adjustment for potential confounding variables including age at baseline, sex, BMI, educational levels, smoking, physical activity, total energy intake, dietary intake of carbohydrate, fat and protein, dietary intakes of whole grains in the highest quartile category of PI were inversely associated with 3-year changes in weight and WC (P for trend . Dietary intake of fruits in the highest quartile was also associated with lower weight gain during the study period (P for trend . There was significant inverse association between the highest quartile category of dietary PI with the 3-year changes in weight and BAI (P for trend . Conclusion Higher dietary PI could have favorable effects on prevention of weight gain and reduction of body adiposity in adults.

  5. Complications of ERCP: a prospective study

    Christensen, Merete; Matzen, Peter; Schulze, Svend; Rosenberg, Jacob

    2004-01-01

    included in this prospective study. Complications were assessed at the time of ERCP and by postal/telephone contact at 30-days after the procedure. RESULTS: A total of 1177 ERCPs were included in the analysis, of which 56.2% were therapeutic. The 30-day complication rate was 15.9%; the procedure...... analysis. Risk of pancreatitis was increased with age under 40 years ( p = 0.0078), placement of stent ( p = 0.031), and a dilated bile duct ( p = 0.036). CONCLUSIONS: This prospective study confirms that the complication rate of ERCP including therapeutic procedures is high. Cardiopulmonary complications...

  6. Is every child's voice heard? Longitudinal case studies of 3-year-old children's communicative strategies at home and in a preschool playgroup

    Flewitt, Rosie

    2003-01-01

    This ESRC funded study investigates how young children integrate a range of multimodal strategies, including talk, body movement, gesture and gaze, to make and express meaning at home and playgroup during their first year in preschool. Using longitudinal ethnogrpahic video case studies of four 3-year-old children, two boys and two girls, this study identifies patterns in the children's uses of different communicative strategies that relate to the dynamics of the social, institutional and imme...

  7. Feeling refreshed by sleep can predict psychological wellbeing assessed using the general health questionnaire in male workers: a 3-year follow-up study.

    Kawada, Tomoyuki

    2012-12-01

    Prediction of psychological wellbeing based on several important predictors was conducted for ensuring maintenance of good mental health. A 3-year follow-up study to determine psychological well-being was conducted in 969 Japanese male workers. Age, body mass index, present history of medication and four lifestyle factors were used for the analysis. A logistic regression analysis revealed that the odds ratio (95% confidence interval) for obtaining a score of ≥4 in the General Health Questionnaire-12-item version, among the subjects who felt refreshed by sleep was 0.559 (0.415-0.753). None of the other factors showed any statistically significant association. Feeling refreshed by sleep was identified as a predictor of maintained psychological wellbeing in this 3-year follow-up study. PMID:23251209

  8. IQ Trajectory, Cognitive Reserve, and Clinical Outcome Following a First Episode of Psychosis: A 3-Year Longitudinal Study

    Leeson, Verity C.; Sharma, Pranev; Harrison, Masuma; Ron, Maria A.; Barnes, Thomas R. E.; Joyce, Eileen M.

    2009-01-01

    Comparison of current and estimated premorbid IQ in schizophrenia suggests that there are subgroups with low IQ, deteriorated IQ (DIQ), or preserved IQ and that this is established by psychosis onset. There are no controlled studies examining the trajectory of these IQ subgroups longitudinally or their relationship with clinical and social outcomes. Of 129 individuals with first-episode schizophrenia or schizoaffective disorder, 25% showed stable low IQ, 31% showed stable IQ in the average/hi...

  9. Results of a prospective study

    Weblus, Anna Julka

    2010-01-01

    Listening to music can influence body and mind. But whether aspects of quality of life during the beginning of a systemic cytostatic chemotherapy of women with gynecologic malignancies can be influenced by listening to Mozart or relaxation music is being investigated in this study for the first time. For this purpose 61 women with a malignant tumor of the breast, the ovaries, the cervix, the endometrium or the tubes, in need of a cytostatic chemotherapy, have been investigated during the firs...

  10. Progression of white matter hyperintensities and incidence of new lacunes over a 3-year period: the Leukoaraiosis and Disability study

    Gouw, A.A.; Flier, W.M. van der; Fazekas, F.;

    2008-01-01

    within the multicenter, multinational Leukoaraiosis and Disability study (n=396). Baseline WMH were scored on MRI by the Fazekas scale and the Scheltens scale. WMH progression was assessed using the modified Rotterdam Progression scale (absence/presence of progression in 9 brain regions). Baseline and......, previous stroke, diabetes, and blood glucose were risk factors for WMH progression. Male sex, hypertension, systolic blood pressure, previous stroke, body mass index, high-density lipoprotein, and triglyceride levels were risk factors for new lacunes. CONCLUSIONS: WMH and lacunes progressed over time...

  11. New-generation filler based on cross-linked carboxymethylcellulose: study of 350 patients with 3-year follow-up

    Leonardis M

    2015-01-01

    Full Text Available Mauro Leonardis,1 Andrea Palange2 1Department of Plastic Surgery, Salvator Mundi International Hospital, 2Department of Aesthetic Medicine, Fisiobios Clinic, Rome, Italy Purpose: In recent years there has been a growing interest in nonsurgical procedures for facial rejuvenation. Hyaluronic acid is currently the most widely used dermal filler for the treatment of facial wrinkles. However, new products with interesting features are being introduced into the market. Cross-linked carboxymethylcellulose is one of these and represents a new alternative for the correction of wrinkles and facial defects.Patients and methods: The retrospective, multicenter, open-label study on nasolabial folds reported here was carried out between January 2010 and April 2014 on 350 subjects between 22 and 67 years of age for a 36-month follow-up period in order to consistently and extensively assess the safety and performance of this treatment.Results: The study revealed effective and durable correction of nasolabial wrinkles for periods of 9–12 months. Product reapplication over a 36-month period did not lead to an increase in adverse effects, which always remained rare and of little clinical significance, usually consisting of bruising and redness.Conclusion: Cross-linked carboxymethyl cellulose has been shown to be a safe and effective alternative to the resorbable products currently on the market. Keywords: dermal fillers, nasolabial fold, hyaluronic acids, facial aging, patient satisfaction

  12. Long-Term Impact of Cyclosporin Reduction with MMF Treatment in Chronic Allograft Dysfunction: REFERENECE Study 3-Year Follow Up

    L. Frimat

    2010-01-01

    Full Text Available Calcineurin inhibitor (CNI toxicity contributes to chronic allograft nephropathy (CAN. In the 2-year, randomized, study, we showed that 50% cyclosporin (CsA reduction in combination with mycophenolate mofetil (MMF treatment improves kidney function without increasing the risk for graft rejection/loss. To investigate the long-term effect of this regimen, we conducted a follow up study in 70 kidney transplant patients until 5 years after REFERENCE initiation. The improvement of kidney function was confirmed in the MMF group but not in the control group (CsA group. Four graft losses occurred, 2 in each group (graft survival in the MMF group 95.8% and 90.9% in control group. One death occurred in the control group. There was no statistically significant difference in the occurrence of serious adverse events or acute graft rejections. A limitation is the weak proportion of patient still remaining within the control group. On the other hand, REFERENCE focuses on the CsA regimen while opinions about the tacrolimus ones are still debated. In conclusion, CsA reduction in the presence of MMF treatment seems to maintain kidney function and is well tolerated in the long term.

  13. Risk factors for death and the 3-year survival of patients with systemic sclerosis: the French ItinérAIR-Sclérodermie study

    Carpentier, Patrick; Gressin, Virginie; Diot, Elisabeth; Allanore, Yannick; Sibilia, Jean; Launay, David; Mouthon, Luc; Jego, Patrick; Cabane, Jean; de Groote, Pascal; Chabrol, Amélie; Lazareth, Isabelle; Guillevin, Loïc; Clerson, Pierre; Humbert, Marc

    2009-01-01

    Objectives. This longitudinal study investigated survival, risk factors and causes of death in the multicentre ItinérAIR-Sclérodermie cohort of patients with SSc without severe pulmonary fibrosis or severe left heart disease at baseline. Methods. At 3-year follow-up, vital status was obtained from investigators or French national death records. Causes of death were classified as SSc-related or otherwise. Data were censored at 37 months, time of death or loss to follow-up, whichever was earlier. Survival was estimated using the Kaplan–Meier method. Multivariate survival analyses were conducted using the Cox model. Results. In total, 546 patients were followed for a median duration of 37 months, representing 1547 patient-years. At baseline, the majority of patients were female, with lcSSc, mean age 54.9 ± 13.0 years and mean duration of SSc of 8.8 ± 8.1 years. In total, 47 patients died, giving a 3-year survival of 91.1% and cumulative mortality of 3.04 deaths per 100 patient-years; 17 deaths (32.2%) resulted from pulmonary arterial hypertension (PAH) and eight (17.1%) from cancer. Of the 47 patients with PAH at baseline, 20 died during follow-up, giving a 3-year survival of 56.3%. In a multivariate analysis, PAH [hazard ratio (HR) 7.246], age at first symptom (HR 1.052), duration of SSc (HR 1.047 per year) and Rodnan skin score (per one point) (HR 1.045) were associated with increased mortality. Conclusion. This 3-year study observed survival and mortality estimates that were comparable with previous reports. PAH increased the HR for mortality in patients with SSc, justifying yearly echocardiographic screening. PMID:19174571

  14. Nitinol stent implantation for femoropopliteal disease in patients on hemodialysis: results of the 3-year retrospective multicenter APOLLON study.

    Fujihara, Masahiko; Higashimori, Akihiro; Kato, Yoshihiro; Taniguchi, Hiromasa; Iwasaki, Yusuke; Amano, Tomonori; Sumiyoshi, Akinori; Nishiya, Daisuke; Yokoi, Yoshiaki

    2016-09-01

    The clinical outcomes of nitinol stents for femoropopliteal arterial (FP) disease in patients on hemodialysis were assessed. Endovascular therapy (EVT) is accepted for symptomatic FP disease. However, the clinical outcomes of patients on dialysis are not well known. A multicenter retrospective study was conducted with data between November 2010 and August 2013. A total of 484 consecutive patients who successfully underwent EVT for FP disease with nitinol stents were recruited and analyzed. Patients were categorized into the hemodialysis group (N = 161) and non-hemodialysis group (N = 323). The primary measure was primary patency verified by duplex ultrasound at a rest peak systolic velocity (PSVR) of >2.5, and secondary measures were freedom from target lesion revascularization (TLR) and major amputation-free survival (AFS). Average follow-up duration was 19.5 ± 13.5 months. The primary patency rate at 3 years was significantly lower in the hemodialysis group than the non-hemodialysis group (33.8 vs. 43.7 %; p = 0.036). Freedom from TLR at 3 years was 55.0 % in the hemodialysis group and 66.1 % in the non-hemodialysis group (p = 0.032). The hemodialysis group showed a significantly lower AFS rate at 3 years than the non-hemodialysis group (86.4 vs. 58.2 %; p < 0.001). In hemodialysis patients, nitinol stent use resulted in a lower patency rate, higher TLR rate, and lower AFS rate compared to non-hemodialysis patients. These data suggest that nitinol stent implantation for FP arteries in hemodialysis patient needs to be reconsidered. PMID:26337619

  15. Change in Lung Function over Time in Male Metropolitan Firefighters and General Population Controls: A 3-year Follow-up Study

    Schermer, T.R.J.; Malbon, W.; Adams, R; Morgan, M; Smith, M.; Crockett, A.J.

    2014-01-01

    Objectives: Previous studies in firefighters have been contradictory regarding their course of lung function over time. The aim of this ongoing study is to investigate how changes in lung function over time in male metropolitan firefighters compare with those in population controls, and to explore associations between firefighters' use of personal respiratory protection devices during occupational exposures and their risk of accelerated lung function decline. Methods: A prospective comparison...

  16. Factors associated with phantom limb pain: a 31/2-year prospective study

    Bosmans, J.C.; Geertzen, J. H. B.; Post, W.J.; van der Schans, C P; Dijkstra, P.U.

    2010-01-01

    Objective: To analyse the prevalence of phantom (limb) pain over time and to analyse factors associated with phantom (limb) pain in a prospective cohort of amputees. Design: A multicentre longitudinal study. Patients: One hundred and thirty-four patients scheduled for amputation were included. Methods: Patients filled in questionnaires before amputation, and postal questionnaires six months, 1 years and 2 years to a maximum of 3 years after amputation. Preoperative assessment included patient...

  17. Seizures after stroke : a prospective clinical study.

    Dhanuka A

    2001-01-01

    Full Text Available Stroke is one of the most common causes of epilepsy in elderly. However, there have been very few prospective studies to define the incidence, pattern and outcome of seizures in stroke. Most studies are based on retrospective analysis of hospital records. Hence, we planned this prospective study to see the clinical, radiological and electroencephalographic characteristics of seizures in stroke and their outcome, from a north Indian tertiary care centre. Over a span of approximately 6 years, 269 consecutive patients with stroke were studied and followed up. Thirty-five (13% of these developed seizures, primarily related to stroke, during mean follow up period of 15.9 months. Twenty of these had infarctions while 15 had haemorrhages. Involvement of the cortical region was seen in most of the patients with seizures. In these patients, 86% of the lesions involved cortical areas exclusively or in addition to subcortical areas on CT scan of the brain. Twenty-seven (77% developed early seizures, two third of them had immediate post-stroke seizures. None of the patients with early onset seizures developed recurrent seizures or epilepsy, while 50% of late onset seizures developed epilepsy. No specific EEG pattern was found in those who later developed epilepsy. In the present study, early onset seizures after stroke were rather common and did not affect outcome and did not recur even when not treated with anti-epileptics. Late onset seizures were less common but were associated with recurrent seizures.

  18. Prospective study of definite caterpillar exposures.

    Balit, Corrine R; Geary, Merilyn J; Russell, Richard C; Isbister, Geoffrey K

    2003-11-01

    Exposure to caterpillars results in a variety of clinical effects depending on the species involved. The aim of this study was to describe the clinical effects from caterpillar exposures within Australia. Cases were recruited prospectively from calls to a poison information centre. Subjects were included if they had a definite exposure and they had collected the caterpillar or cocoon. The caterpillars were identified to genus and species level where possible. There were 36 included cases: two were contact exposures to caterpillar contents, one was an ingestion of a caterpillar and the remaining 33 patients had definite reactions from caterpillar or cocoon exposure. There were five families of caterpillars identified in the study: Arctiidae, Limacodidae, Anthelidae, Lymantriidae and Sphingidae, many of which occur worldwide. Clinical effects ranged from severe pain to an urticarial response depending on the species involved. There were no adverse effects following ingestion in this study. Treatment consisted primarily of removal of the caterpillar or cocoon. Other treatment measures consisted of symptomatic treatment such as ice packs and antihistamines. This is the first prospective study of caterpillar exposures within Australia and demonstrates that exposures can result in a variety of reactions depending on the family and species involved. PMID:14602121

  19. Reorganizing life: A qualitative study of fathers' lived experience in the 3 years subsequent to the very preterm birth of their child.

    Lundqvist, Pia; Hellström-Westas, Lena; Hallström, Inger

    2014-01-01

    This is the second part of a study that is following eight Swedish fathers of very preterm children using qualitative interviews. The aim was to illuminate fathers' lived experience of the 3 years since the birth of their very preterm child using a hermeneutic phenomenological method. The fathers described their lived experience as a process of reorganizing life, which constituted the overarching theme. They described a journey from the past to the present in which they adapted ordinary family life. The sub-themes identified were struggling to endure, experiencing empowerment, and building a secure base. The results may serve as a basis for neonatal staff to optimize care for both fathers and mothers during the child's hospitalization, as well as subsequent to their discharge. PMID:24239685

  20. AN EPIDEMIOLOGICAL PROSPECTIVE STUDY OF POSTCHOLECYSTECTOMY SYNDROME

    Sumit

    2015-11-01

    Full Text Available BACKGROUND AND AIMS Cholecystectomy is the standard treatment for symptomatic gall stone disease. This study is aimed to assess the effect of the surgery on patients' symptoms. MATERIALS AND METHODS Eighty patients undergoing Cholecystectomy between September 2013 to February 2015 were evaluated using standard questionnaires in Study conducted on patients admitted in Surgical units in Maharaja Yashwantrao Hospital and MGM Medical College, a tertiary level care centre in Central India. RESULTS In this prospective study of 80 symptomatic gallstone disease patients with two or more symptoms pre-operatively the incidence of Postcholecystectomy Syndrome was found out to be 30%. All pain and non-pain symptoms were significantly reduced post-operatively except diarrhea.

  1. Prospective study on nutrition transition in China.

    Zhai, Fengying; Wang, Huijun; Du, Shufa; He, Yuna; Wang, Zhihong; Ge, Keyou; Popkin, Barry M

    2009-05-01

    The aim of the prospective study reported here was to examine the effects of social and economic transformation on dietary patterns and nutritional status in China. The study began in 1989 and continued with follow-ups in 1991, 1993, 1997, 2000, and 2004. A total of 5000 subjects aged 18-45 years from 4280 households in nine provinces were included. Weighed records and three consecutive 24-h recalls were used. Over the study period, average consumption of all animal foods except milk increased, while cereal intake decreased. The proportion of animal protein and fat as a percentage of energy also increased. However, vitamin A and calcium intake did not increase and remained low. Child height and weight increased while undernutrition decreased and overweight increased. The results indicate that rapid changes in dietary pattern are associated with economic reforms in China. PMID:19453679

  2. Predicting residents' performance: A prospective study

    Ozuah Philip O

    2002-07-01

    Full Text Available Abstract Background Objective criteria for predicting residents' performance do not exist. The purpose of this study was to test the hypothesis that global assessment by an intern selection committee (ISC would correlate with the future performance of residents. Methods A prospective study of 277 residents between 1992 and 1999. Global assessment at the time of interview was compared to subsequent clinical (assessed by chief residents and cognitive performance (assessed by the American Board of Pediatrics in-service training examination. Results ISC ratings correlated significantly with clinical performance at 24 and 36 months of training (r = 0.58, P st, 2nd, and 3rd years of training (r = 0.35, P = .0016; r = 0.39, P = 0.0003; r = 0.50, P = 0.005 respectively. Conclusions Global assessment by an ISC predicted residents' clinical and cognitive performances.

  3. Evidence for Trait Related Theory of Mind Impairment in First Episode Psychosis Patients and Its Relationship with Processing Speed: A 3 Year Follow-up Study

    Ayesa-Arriola, Rosa; Setién-Suero, Esther; Neergaard, Karl D.; Ferro, Adele; Fatjó-Vilas, Mar; Ríos-Lago, Marcos; Otero, Soraya; Rodríguez-Sánchez, Jose M.; Crespo-Facorro, Benedicto

    2016-01-01

    This study aimed to confirm whether first-episode psychosis patients present a stable trait impairment in theory of mind (ToM) and to examine the potential relationship between ToM and clinical symptomatology and neurocognition. Patients with a first episode of psychosis (N = 160) and healthy controls (N = 159) were assessed with an extensive neuropsychological test battery, which included a mental state decoding task known as “The Reading the Mind in the Eyes” (Eyes test), at baseline and reassessed after 1 and 3 years. The clinical group performed below healthy controls on the Eyes test while not showing test-retest differences between baseline and follow-up administrations. Analyses revealed age, education and premorbid IQ as potential moderators. Poorer performance on the Eyes test was not linked to clinical symptomatology but was associated with greater neurocognitive deficit, particularly related to processing speed. The persistence of ToM deficits in patients suggests that there are trait related metalizing impairments in first episode psychosis. This study shows the influence of processing speed and moderator variables on efficient ToM. PMID:27199826

  4. ADOLESCENT GYNAECOLOGICAL PROBLEMS: A PROSPECTIVE STUDY

    Prakriti

    2015-12-01

    Full Text Available CONTEXT/BACKGROUND Adolescence, meaning “To grow up,” is a transitional stage of physical, sexual and mental human development occurring between puberty and legal adulthood. The Government of India in National Youth Policy defines adolescents as individuals between 13 to 19 yrs. of age. AIMS To study the magnitude of different adolescent gynecological problems in patients attending OPD of GRMC, Gwalior, MP. SETTINGS AND DESIGN Prospective study in patients attending gynecological OPD of GRMC, Gwalior, MP. SAMPLE SIZE: 75 METHODS AND MATERIALS Seventy five adolescent girls in the age group of 13-19 yrs. attending gynecological OPD of GRMC, Gwalior, from November 2013 to October 2014 were included in the study. Detailed history, general examinations and investigations were done to evaluate their health. STATISTICAL ANALYSIS Was done using Microsoft Excel. RESULTS Incidence of gynecological problem in our study was 3.33%. Different gynecological problems were menstrual disorders (60%, leucorrhoea (10.66%, infections (8%, ovarian cyst (5.33%, sexual assault (2.66%, teenage pregnancy (10.66% and infertility (2.66%. Majority of girls with menstrual disorders suffered from puberty menorrhagia (55.55%. Dysfunctional uterine bleeding was diagnosed in 96% of girls suffering from puberty menorrhagia. Pelvic Inflammatory Disease was exclusively seen in married adolescent girls. Vaginal atresia and imperforate hymen were causes of primary amenorrhoea. PCOD was commonest cause of secondary amenorrhoea amongst adolescents. CONCLUSION Menstrual abnormalities are the most common problems of adolescent girls. Setting up adolescent clinics is desirable.

  5. Study of Prospective Teachers' Conceptualization of Value Preferences

    Koruklu, Nermin; Aktamis, Hilal

    2012-01-01

    The purpose of this study was to determine whether there were any changes in the conceptualization of prospective teachers' values preferences during their university studies. The research group was composed of 208 prospective teachers who were studying at Science Education, Social Science Education and Fine Arts Education at Adnan Menderes…

  6. Personality Disorder and Changes in Affect Consciousness: A 3-Year Follow-Up Study of Patients with Avoidant and Borderline Personality Disorder.

    Eivind Normann-Eide

    Full Text Available Personality disorders (PDs are highly prevalent in patients receiving psychiatric services, and are associated with significant personal and social costs. Over the past two decades, an increasing number of treatment studies have documented the effectiveness of treatment for patients with PDs, especially when it comes to reduction of symptom distress, risk taking behavior, self-harm, or suicide attempts. However, less is known about the more complex aims of improving the personality structure itself, such as identity- and interpersonal disturbances. Emotional dysfunction is closely associated with PD pathology. The present study investigated changes in affect consciousness (AC in patients with avoidant or borderline PD, and how these changes were associated with clinical status after 3 years of follow-up. The study included 52 individuals; 79 percent were females, and mean age was 30 years. The evaluations included the Affect Consciousness Interview, Symptom Checklist-90-R, Circumplex of Interpersonal Problems, the Index of Self-Esteem, and three domains (Identity Integration, Relational Capacities, and Self-Control of the Severity Indices of Personality Problems (SIPP-118. There was a significant increase in the Global AC and AC scores for most of the specific affects from baseline to follow-up. As the present study did not include a control group, it cannot be concluded that changes in AC are effects of psychotherapy, and the possibility of age-related maturation processes cannot be excluded. The change in Global AC contributed significantly to explained variance in the follow-up levels of Circumplex of Interpersonal Problems, and the two SIPP-118 domains Relational Capacities and Identity Integration. Improved AC was not associated with change in the Self-Control domain or the Global Severity Index of Symptom Checklist-90-R. The results suggest that AC may be altered for patients with borderline and avoidant PDs, and this is the first study to

  7. Personality Disorder and Changes in Affect Consciousness: A 3-Year Follow-Up Study of Patients with Avoidant and Borderline Personality Disorder.

    Normann-Eide, Eivind; Johansen, Merete Selsbakk; Normann-Eide, Tone; Egeland, Jens; Wilberg, Theresa

    2015-01-01

    Personality disorders (PDs) are highly prevalent in patients receiving psychiatric services, and are associated with significant personal and social costs. Over the past two decades, an increasing number of treatment studies have documented the effectiveness of treatment for patients with PDs, especially when it comes to reduction of symptom distress, risk taking behavior, self-harm, or suicide attempts. However, less is known about the more complex aims of improving the personality structure itself, such as identity- and interpersonal disturbances. Emotional dysfunction is closely associated with PD pathology. The present study investigated changes in affect consciousness (AC) in patients with avoidant or borderline PD, and how these changes were associated with clinical status after 3 years of follow-up. The study included 52 individuals; 79 percent were females, and mean age was 30 years. The evaluations included the Affect Consciousness Interview, Symptom Checklist-90-R, Circumplex of Interpersonal Problems, the Index of Self-Esteem, and three domains (Identity Integration, Relational Capacities, and Self-Control) of the Severity Indices of Personality Problems (SIPP-118). There was a significant increase in the Global AC and AC scores for most of the specific affects from baseline to follow-up. As the present study did not include a control group, it cannot be concluded that changes in AC are effects of psychotherapy, and the possibility of age-related maturation processes cannot be excluded. The change in Global AC contributed significantly to explained variance in the follow-up levels of Circumplex of Interpersonal Problems, and the two SIPP-118 domains Relational Capacities and Identity Integration. Improved AC was not associated with change in the Self-Control domain or the Global Severity Index of Symptom Checklist-90-R. The results suggest that AC may be altered for patients with borderline and avoidant PDs, and this is the first study to report that

  8. US Pilot Study of Lumbar to Sacral Nerve Rerouting to Restore Voiding and Bowel Function in Spina Bifida: 3-Year Experience

    Kenneth M. Peters

    2014-01-01

    Full Text Available Objective. To report our experience with creating a skin-central nervous system-bladder reflex arc with intradural lumbar to sacral motor root microanastomosis to restore bladder/bowel function in spina bifida patients. Methods. Urinary/bowel changes from baseline to three years were evaluated with questionnaires, voiding diaries, urodynamics (UDS, and renal function studies. Treatment response was defined as CIC ≤ once/day with stable renal function, voiding efficiency > 50%, and no worsening of motor function. Results. Of 13 subjects (9 female, median age 8 years, 3 voided small amounts at baseline, one voided 200 cc (voiding efficiency 32%, 4/13 reported normal bowels, and 2/13 were continent of stool. Postoperatively, all had transient lower extremity weakness; one developed permanent foot drop. Over three years, renal function remained stable and mean maximum cystometric capacity (MCC increased (P=0.0135. In the 10 that returned at 3 years, 7 were treatment responders and 9 had discontinued antimuscarinics, but most still leaked urine. Only 2/8 with baseline neurogenic detrusor overactivity (NDO still had NDO, all 3 with compliance <10 mL/cm H2O had normalized, 7/10 considered their bowels normal, 5/10 were continent of stool, and 8/10 would undergo the procedure again. Conclusion. Lumbar to sacral nerve rerouting can improve elimination in spina bifida patients. This trial is registered with ClinicalTrials.gov NCT00378664.

  9. Ossiculoplasty: A Prospective Study of 80 Cases

    Shrinivas Shripatrao Chavan

    2014-07-01

    Full Text Available Introduction: The use of ossicular graft material in ossicular chain reconstruction has significantly improved hearing results hearing after tympanoplasty and tympanomastoid surgery for chronic otitis media. Today, otologists have a wide array of tools from which to choose, but may find it difficult to know which middle ear implant works best.   Materials and Methods: A prospective study of 80 patients who underwent ossiculoplasty was performed in the ear, nose, and throat (ENT department at a tertiary health care facility from 2011 to 2013. Patients with chronic suppurative otitis media with an air-bone gap (ABG of >25 dB with ossicular involvement were included in the study. Total ossicular replacement prosthesis (TORP, partial ossicular replacement prosthesis (PORP, and refashioned incus were used. Success was defined as ABG   Results: The majority patients were of middle age with moderate conductive hearing loss. Incus was the most susceptible ossicle. Overall success rate in this study was 80.0% with an average change of 15.76 dB in ABG.   Conclusion:  With continuing advances in our understanding of middle ear mechanics, the results of ossiculoplasty are improving and results can be very rewarding in experienced hands. Severity of preoperative ear discharge, preoperative mastoid cellularity, presence of disease, and surgical procedure proved to be significant prognostic factors. Autograft incus and PORP fared better when the malleus handle was present while TORP gave better results when the malleus handle was eroded.  

  10. Ion cyclotron emission studies: Retrospects and prospects

    Gorelenkov, N. N.

    2016-05-01

    Ion cyclotron emission (ICE) studies emerged in part from the papers by A.B. Mikhailovskii published in the 1970s. Among the discussed subjects were electromagnetic compressional Alfvénic cyclotron instabilities with the linear growth rate √ {n_α /n_e } driven by fusion products, -particles which draw a lot of attention to energetic particle physics. The theory of ICE excited by energetic particles was significantly advanced at the end of the 20th century motivated by first DT experiments on TFTR and subsequent JET experimental studies which we highlight. More recently ICE theory was advanced by detailed theoretical and experimental studies on spherical torus (ST) fusion devices where the instability signals previously indistinguishable in high aspect ratio tokamaks due to high toroidal magnetic field became the subjects of experiments. We discuss further prospects of ICE theory applications for future burning plasma (BP) experiments such as those to be conducted in ITER device in France, where neutron and gamma rays escaping the plasma create extremely challenging conditions fusion alpha particle diagnostics.

  11. EPR Dosimetry: an update and prospective studies

    kGy for thermal neutron flux. The radiation induced radical signal was found to be stable over a period of 300 days with marginal fading of 2C2O4: Na2C2O4 mixture as the potential neutron dosimeter for high range dosimetry. The effect of gamma dose irradiation on sodium succinate was studied by EPR technique. It was observed that the radiation induced CO3- radical (g = 2.00357) as linear in signal - dose response, in 35 Gy - 4.4 kGy. Thus, sodium succinate powder samples could be used in EPR dosimetry, since CO3- radicals have been found stable for more than 6 months, post-irradiation. Solid State Nuclear Track Detector (SSNTD) material Tuffak polycarbonate film was studied for prospective EPR dosimetry, feasibility studies were carried out on gamma irradiated SSNTD film. The first derivative EPR spectra of irradiated Tuffak polycarbonate samples contained a singlet, signal at g = 2.00415. The signal was identified as CO33- from earlier reports. The EPR signal intensity of CO33- (g = 2.00415) was found linear in signal - dose response in 10 - 80 kGy. The present paper gives an update of newer EPR dosimetric materials that have been investigated, after a brief introduction to the basic principles of EPR. Further, prospective dosimetric materials with their suitability for applications in EPR dosimetry have been discussed. (author)

  12. Frailty Change and Major Osteoporotic Fracture in the Elderly: Data from the Global Longitudinal Study of Osteoporosis in Women 3-Year Hamilton Cohort.

    Li, Guowei; Papaioannou, Alexandra; Thabane, Lehana; Cheng, Ji; Adachi, Jonathan D

    2016-04-01

    Investigating the cumulative rate of deficits and the change of a frailty index (FI) chronologically is helpful in clinical and research settings in the elderly. However, limited evidence for the change of frailty before and after some nonfatal adverse health event such as a major osteoporotic fracture (MOF) is available. Data from the Global Longitudinal Study of Osteoporosis in Women 3-Year Hamilton cohort were used in this study. The changes of FI before and after onset of MOF were compared between the women with and without incident MOF. We also evaluated the relationship between risk of MOF, falls, and death and the change of FI and the absolute FI measures. There were 3985 women included in this study (mean age 69.4 years). The change of FI was significantly larger in the women with MOF than those without MOF at year 1 (0.085 versus 0.067, p = 0.036) and year 2 (0.080 versus 0.052, p = 0.042) post-baseline. The FI change was not significantly related with risk of MOF independently of age. However, the absolute FI measures were significantly associated with increased risk of MOF, falls, and death independently of age. In summary, the increase of the FI is significantly larger in the elderly women experiencing a MOF than their peer controls, indicating their worsening frailty and greater deficit accumulation after a MOF. Measures of the FI change may aid in the understanding of cumulative aging nature in the elderly and serve as an instrument for intervention planning and assessment. PMID:26547825

  13. A 3-year study on occurrence of emerging contaminants in an urban stream of São Paulo State of Southeast Brazil.

    Campanha, Mariele B; Awan, Almas Taj; de Sousa, Diana N R; Grosseli, Guilherme M; Mozeto, Antonio A; Fadini, Pedro S

    2015-05-01

    This manuscript reports a 3-year study on occurrence of pharmaceuticals, hormones, and triclosan in surface waters of a central urban region of São Paulo State of Southeast Brazil (the Monjolinho River in São Carlos). Water samples collected once at every 2 months were pre-concentrated by solid-phase extraction (SPE) and analyzed by liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS). The most frequently detected compounds in higher concentrations were caffeine, paracetamol, and atenolol (maximum concentrations 129,585, 30,421, and 8199 ng L(-1), respectively), while hormones estrone and 17-β-estradiol were the least detected, in levels up to 14.8 ng L(-1). There was an increasing trend in concentrations of most of the compounds along the river course, especially downstream of the river where there is discharge of both wastewater treatment plant effluent and raw sewage from a particular region of São Carlos city. Concentrations of contaminants were higher during dry periods as a result of decline in the water levels. Decrease in concentrations near the river mouth occurred to different extents for each compound. It was high for caffeine and atenolol, but was very low for carbamazepine and diclofenac. The present study reports the first data about the occurrence of some major emerging contaminants in the Monjolinho River. Besides its regional significance, this work may assist in composing a dataset for water contamination diagnosis focusing on emerging contaminants, both in the Brazilian as well as in the Global studies related to aquatic ecosystems. Such datasets can be helpful for making future public policies on water quality, since these compounds are not yet legally regulated. PMID:25516246

  14. Neuropsychiatric manifestations after mefloquine therapy for Plasmodium falciparum malaria: comparing a retrospective and a prospective study

    Rønn, A M; Rønne-Rasmussen, J; Gøtzsche, P C;

    1998-01-01

    Mefloquine has been increasingly used for treatment of chloroquine-resistant malaria since its introduction in the late 1970s. In 1987 the first case of toxic encephalopathy was published, and in 1989 the WHO initiated reporting and investigation of neuropsychiatric adverse reactions of mefloquine....... Neuropsychiatric adverse drug reactions are now well documented. We compared an open prospective 3 year study including all patients with P. falciparum treated with mefloquine with an earlier published, retrospective study on a comparable population from our department covering the period up to 1989. In the...

  15. A prospective study of effect of amniotic fluid index less than 5 at term on perinatal outcome

    Padmini C. P.; Chaitra R; Indra N; Sriram Adithya M

    2016-01-01

    Background: To study the effect of oligohydramnios in pregnancy and its value in predicting adverse perinatal outcome. Methods: A prospective case control study of pregnancy outcome in 100 cases with ultrasound diagnosis of oligohydramnios at term compared with 100 controls with no oligohydramnios. The study was done over a period of 3 years at SSMC Tumkur, India. Results: Oligohydramnios at term is associated with poor perinatal outcome. Significant increase in abnormal foetal heart ra...

  16. The micropolyurethane foam-coated Diagon/Gel4Two implant in aesthetic and reconstructive breast surgery – 3-year results of an ongoing study

    Brunnert, Klaus E.

    2015-12-01

    Full Text Available Background: Breast implants are worldwide in use since 1962. Initially there were some problems with capsular contracture and the palpability of the rim of the implant. In 1968 this led to the introduction of the micropolyurethane foam-coating and then in 1970 to the first micropolyurethane foam-coated implant by F.A. Ashley. As a result of additional technical refinements in manufacturing this new implant design significantly reduced complications i.e. capsular contracture and implant rotation. Methods: This study reports a single surgeon’s experience with aesthetic and reconstructive breast surgery, in primary and secondary cases with the sole use of micropolyurethane foam-coated Diagon/gel4Two implants, partly in combination with the additional use of synthetic meshes, acellular dermal matrices and lipofilling. The trial is a prospective, single center cohort study designed to demonstrate the safety and effectiveness of the new implant design in primary and secondary aesthetic and reconstructive breast surgery. The reported data provide an interim report of the implantations performed from November 2010 to December 2013.Results: 90 patients were admitted to the study with 152 implants. The majority of the implants (n=95, 62.5% were used in reoperative cases for either oncological (n=52, 34.2% or aesthetic reasons (n=43, 28.3%. The median age of the study cohort was 45 years; the median body mass index was 21; the median observation time is 41 months. There was a very low complication rate, both short term within 6 weeks after the implantation of the silicone gel implant and in the follow up in November 2015. There were no serious complications needing explantation, no capsular fibrosis or implant rotation or rupture so far. There were only 4 minor complications (1.97%. There was 1 local recurrence 4 years after skin and nipple sparing mastectomy.Conclusion: The micropolyurethane foam-coated Diagon/gel4Two implant is a very reliable silicone

  17. Survival and safety of exemestane versus tamoxifen after 2-3 years' tamoxifen treatment (Intergroup Exemestane Study): a randomised controlled trial

    Coombes, R C; Kilburn, L S; Snowdon, C F;

    2007-01-01

    BACKGROUND: Early improvements in disease-free survival have been noted when an aromatase inhibitor is given either instead of or sequentially after tamoxifen in postmenopausal women with oestrogen-receptor-positive early breast cancer. However, little information exists on the long-term effects of...... aromatase inhibitors after treatment, and whether these early improvements lead to real gains in survival. METHODS: 4724 postmenopausal patients with unilateral invasive, oestrogen-receptor-positive or oestrogen-receptor-unknown breast cancer who were disease-free on 2-3 years of tamoxifen, were randomly...... 122 patients with oestrogen-receptor-negative disease were excluded. CONCLUSIONS: Our results suggest that early improvements in disease-free survival noted in patients who switch to exemestane after 2-3 years on tamoxifen persist after treatment, and translate into a modest improvement in overall...

  18. Relationship between baseline white-matter changes and development of late-life depressive symptoms: 3-year results from the LADIS study

    Teodorczuk, A; Firbank, M J; Pantoni, L; Poggesi, A; Erkinjuntti, T; Wallin, A; Wahlund, L-O; Scheltens, P; Waldemar, G; Schrotter, G; Ferro, J M; Chabriat, H; Bazner, H; Visser, M; Inzitari, D; O'Brien, J T

    2010-01-01

    BACKGROUND: Growing evidence suggests that cerebral white-matter changes and depressive symptoms are linked directly along the causal pathway. We investigated whether baseline severity of cerebral white-matter changes predict longer-term future depressive outcomes in a community sample of non...... volumetrically. Depressive outcomes were assessed in terms of depressive episodes and depressive symptoms, as measured by the Geriatric Depression Scale (GDS). Subjects were clinically reassessed annually for up to 3 years. Regression models were constructed to determine whether baseline severity of white......-matter changes predicted future depressive outcomes, after controlling for confounding factors. RESULTS: Baseline severity of white-matter changes independently predicted depressive symptoms at both 2 (p<0.001) and 3 years (p=0.015). Similarly, white-matter changes predicted incident depression (p=0.02). Over...

  19. Prospective Chemistry Teachers’ Understanding of Boiling: A Phenomenological Study

    CANPOLAT, Nurtaç; PINARBAŞI, Tacettin

    2012-01-01

    This study investigates chemistry prospective teachers’ views regarding boiling phenomenon, and provides a concept analysis on the nature of boiling together with suggestions on how to teach boiling phenomenon in the light of literature and findings of this study. The sample of this study consists of 18 senior prospective chemistry teachers who attend chemistry teacher training program. Data were collected by discussions with the participants. The discussions were specifically focused on pros...

  20. Effect of depression on mortality and cardiovascular morbidity in type 2 diabetes mellitus after 3 years follow up. The DIADEMA study protocol

    de Burgos-Lunar Carmen

    2012-07-01

    Full Text Available Abstract Background Type 2 diabetes mellitus and depression are highly prevalent diseases that are associated with an increased risk of cardiovascular disease and mortality. There is evidence about a bidirectional association between depressive symptoms and type 2 diabetes mellitus. However, prognostic implications of the joint effects of these two diseases on cardiovascular morbidity and mortality are not well-known. Method/design A three-year, observational, prospective, cohort study, carried out in Primary Health Care Centres in Madrid (Spain. The project aims to analyze the effect of depression on cardiovascular events, all-cause and cardiovascular mortality in patients with type 2 diabetes mellitus, and to estimate a clinical predictive model of depression in these patients. The number of patients required is 3255, all them with type 2 diabetes mellitus, older than 18 years, who regularly visit their Primary Health Care Centres and agree to participate. They are chosen by simple random sampling from the list of patients with type 2 diabetes mellitus of each general practitioner. The main outcome measures are all-cause and cardiovascular mortality and cardiovascular morbidity; and exposure variable is the major depressive disorder. There will be a comparison between depressed and not depressed patients in all-cause mortality, cardiovascular mortality, coronary artery disease and stroke using the Chi-squared test. Logistic regression with random effects will be used to adjust for prognostic factors. Confounding factors that might alter the effect recorded will be taken into account in this analysis. To assess the effect of depression on the mortality, a survival analysis will be used comparing the two groups using the log-rank test. The control of potential confounding variables will be performed by the construction of a Cox regression model. Discussion Our study’s main contribution is to evaluate the increase in the risk of

  1. Orbital atherectomy system in treating calcified coronary lesions: 3-Year follow-up in first human use study (ORBIT I trial)

    Bhatt, Parloop, E-mail: parloop.bhatt@cims.me [Care Institute of Medical Sciences (CIMS), Ahmedabad 380060, Gujarat (India); Parikh, Parth, E-mail: parth.parikh@cimshospital.org [Care Institute of Medical Sciences (CIMS), Ahmedabad 380060, Gujarat (India); Patel, Apurva, E-mail: patela12@ccf.org [Internal Medicine, Cleveland Clinic Foundation, Cleveland, OH (United States); Chag, Milan, E-mail: milan.chag@cims.me [Care Institute of Medical Sciences (CIMS), Ahmedabad 380060, Gujarat (India); Chandarana, Anish, E-mail: anish.chandarana@cims.me [Care Institute of Medical Sciences (CIMS), Ahmedabad 380060, Gujarat (India); Parikh, Roosha, E-mail: parikhr@ccf.org [Internal Medicine, Cleveland Clinic Foundation, Cleveland, OH (United States); Parikh, Keyur, E-mail: keyur.parikh@cims.me [Care Institute of Medical Sciences (CIMS), Ahmedabad 380060, Gujarat (India)

    2014-06-15

    Background/Purpose: The ORBIT I trial evaluated the safety and performance of an orbital atherectomy system (OAS) in treating de novo calcified coronary lesions. Severely calcified coronary arteries pose ongoing treatment challenges. Stent placement in calcified lesions can result in stent under expansion, malapposition and procedural complications. OAS treatment may be recommended to facilitate coronary stent implantation in these difficult lesions. Materials/Methods: Fifty patients with de novo calcified coronary lesions were enrolled in the ORBIT I trial. Patients were treated with the OAS followed by stent placement. Our institution treated 33/50 patients and continued follow-up for 3 years. Results: Average age was 54.4 years and 90.9% were males. Mean lesion length was 15.9 mm. The average number of OAS devices used per patient was 1.3. Procedural success was achieved in 97% of patients. Angiographic complications were observed in five patients (two minor dissections, one major dissection and two perforations). The cumulative major adverse cardiac event (MACE) rate was 6.1% in-hospital, 9.1% at 30 days, 12.1% at 6 months, 15.2% at 2 years, and 18.2% at 3 years. The MACE rate included two in-hospital non Q-wave myocardial infarctions (MI), one additional non Q-wave MI at 30 days leading to target lesion revascularization (TLR), and three cardiac deaths. Conclusions: The ORBIT I trial suggests that OAS treatment may offer an effective method to modify calcified coronary lesion compliance to facilitate optimal stent placement in these difficult-to-treat patients with acceptable levels of safety up to 3 years post-index procedure.

  2. 3-year follow-up of a long-term registry-based multicentre study on vitamin E diffused polyethylene in total hip replacement

    Sillesen, Nanna H; Greene, Meridith E; Nebergall, Audrey K;

    2016-01-01

    early adverse events from using this new biomaterial. METHODS: The enrolled patients (n = 977) have received either a porous titanium coated or porous plasma sprayed acetabular shell with either a E-XLPE liner or a medium cross-linked (AXL) liner. At each follow-up 5 patient-reported outcome measures...... (PROMs) were completed: Harris Hip Score, Case Mix Indicator, UCLA Activity Score, SF-36, and EQ-5D. Radiographs were measured for cup and stem position, as well as femoral head penetration into the liner (wear). Postoperative complications and revisions were collected. RESULTS: At 3 years follow...

  3. Organic food consumption and the incidence of cancer in a large prospective study of women in the United Kingdom

    Bradbury, K.E.; Balkwill, A; Spencer, E A; Roddam, A. W.; Reeves, G K; Green, J.; Key, T J; Beral, V; Pirie, K; ,; English, Ruth; Patnick, Julietta; Peto, Richard; Vessey, Martin; Wallis, Matthew

    2014-01-01

    Background: Organically produced foods are less likely than conventionally produced foods to contain pesticide residues. Methods: We examined the hypothesis that eating organic food may reduce the risk of soft tissue sarcoma, breast cancer, non-Hodgkin lymphoma and other common cancers in a large prospective study of 623 080 middle-aged UK women. Women reported their consumption of organic food and were followed for cancer incidence over the next 9.3 years. Cox regression models were used to ...

  4. Predicting Caregiver-Reported Behavior Problems in Cocaine-Exposed Children at 3 Years

    Warner, Tamara Duckworth; BEHNKE, MARYLOU; Hou, Wei; Garvan, Cynthia Wilson; WOBIE, KATHLEEN; Eyler, Fonda Davis

    2006-01-01

    Predictors of caregiver-reported behavior problems for 3-year-olds with prenatal cocaine exposure (PCE) and matched controls were examined using structural equation modeling. We tested whether PCE had a direct effect on child behavior problems in a model that included other prenatal drug exposure, child sex, caregiver depression, and the quality of the child’s home environment. The sample (N = 256) was drawn from a longitudinal, prospective study of children of (predominantly crack) cocaine-u...

  5. A prospective study of predictors of depression symptoms in police

    Wang, Zhen; Inslicht, Sabra S.; Metzler, Thomas J.; Henn-Haase, Clare; McCaslin, Shannon E.; Tong, Huiqi; Neylan, Thomas C.; Marmar, Charles R.

    2009-01-01

    Police work is one of the most stressful occupations. Previous research has indicated that work stress and trauma exposure may place individuals at heightened risk for the development of depression symptomatology. This prospective longitudinal study was designed to examine predictors of depression symptoms in police service.119 healthy police recruits from an ongoing prospective study were examined. Participants completed baseline measures of depression symptoms, childhood trauma exposure, ne...

  6. Development of atopic dermatitis during the first 3 years of life

    Halkjær, Liselotte Brydensholt; Loland, Lotte; Buchvald, Frederik F;

    2006-01-01

    OBJECTIVES: To describe the development of atopic dermatitis (AD) during the first 3 years of life and identify the localization of the early skin lesions that predicts the development of AD. DESIGN: Prospective, longitudinal, birth cohort study of children born to mothers with a history of asthma....... PARTICIPANTS: A total of 411 infants were enrolled in the cohort; 55 had incomplete follow-up and were excluded from certain analyses. MAIN OUTCOME MEASURES: Atopic dermatitis was defined based on the criteria of Hanifin and Rajka, and severity was assessed by the SCORAD (Scoring Atopic Dermatitis) index...... best predicted AD at age 3 years. CONCLUSIONS: Atopic dermatitis begins at the scalp, forehead, ear, and neck in a balaclava-like pattern. Eczema at the arms and joints provides the highest predictive value for the development of AD at age 3 years. This may be used for early prediction and intervention...

  7. Epidemiology of frequent attenders: a 3-year historic cohort study comparing attendance, morbidity and prescriptions of one-year and persistent frequent attenders

    ter Riet Gerben

    2009-01-01

    Full Text Available Abstract Background General Practitioners spend a disproportionate amount of time on frequent attenders. So far, trials on the effect of interventions on frequent attenders have shown negative results. However, these trials were conducted in short-term frequent attenders. It would be more reasonable to target intervention at persistent frequent attenders. Typical characteristics of persistent frequent attenders, as opposed to 1-year frequent attenders and non-frequent attenders, may generate hypotheses regarding modifiable factors on which new randomized trials may be designed. Methods We used the data of all 28,860 adult patients from 5 primary healthcare centers. Frequent attenders were patients whose attendance rate ranked in the (age and sex adjusted top 10 percent during 1 year (1-year frequent attenders or 3 years (persistent frequent attenders. All other patients on the register over the 3-year period were referred to as non-frequent attenders. The lists of medical problems coded by the GP using the International Classification of Primary Care (ICPC were used to assess morbidity. First, we determined which proportion of 1-year frequent attenders was still a frequent attender during the next two consecutive years and calculated the GPs' workload for these patients. Second, we compared morbidity and number of prescriptions for non-frequent attenders, 1-year frequent attenders and persistent frequent attenders. Results Of all 1-year frequent attenders, 15.4% became a persistent frequent attender equal to 1.6% of all patients. The 1-year frequent attenders (3,045; 10.6% were responsible for 39% of the face-to-face consultations; the 470 patients who would become persistent frequent attenders (1.6% were responsible for 8% of all consultations in 2003. Persistent frequent attenders presented more social problems, more psychiatric problems and medically unexplained physical symptoms, but also more chronic somatic diseases (especially diabetes

  8. PSA Bounce and Biochemical Failure After Brachytherapy for Prostate Cancer: A Study of 820 Patients With a Minimum of 3 Years of Follow-Up

    Purpose: To determine clinical or dosimetric factors associated with a prostate-specific antigen (PSA) bounce, as well as an association between a PSA bounce and biochemical relapse-free survival (bRFS), in patients treated with iodine-125 brachytherapy. Methods and Materials: A variety of clinical and treatment factors were examined in 820 patients who had a minimum of 3 years of PSA follow-up with T1-T2cN0M0 prostate cancer. Four different PSA threshold values were used for defining a PSA bounce: a PSA rise of ≥0.2, ≥0.4, ≥0.6, and ≥0.8 ng/mL. Results: A PSA bounce of ≥0.2, ≥0.4, ≥0.6, and ≥0.8 ng/mL was noted in 247 patients (30.1%), 161 (19.6%), 105 (12.8%), and 78 (9.5%), respectively. The median time to the first PSA rise was 17.4, 16.25, 16.23, and 15.71 months, respectively, vs. 34.35 months for a biochemical failure (p < 0.0001). A PSA rise of ≥0.2 ng/mL was the only definition for which there was a significant difference in bRFS between bounce and non-bounce patients. The 5-year bRFS rate of patients having a PSA bounce of ≥0.2 was 97.7% vs. 91% for those who did not have a PSA bounce (p = 0.0011). On univariate analysis for biochemical failure, age, risk group, and PSAs per year had a statistically significant correlation with PSA bounce of ≥0.2 ng/mL. On multivariate analysis, age and PSAs per year remained statistically significant (p < 0.0001 and p = 0.0456, respectively). Conclusions: A bounce definition of a rise ≥0.2 ng/mL is a reliable definition among several other definitions. The time to first PSA rise is the most valuable factor for distinguishing between a bounce and biochemical failure.

  9. Determinants of depression in chronic stroke : A prospective cohort study

    van de Port, Ingrid G. L.; Kwakkel, Gert; Bruin, Margje; Lindeman, Eline

    2007-01-01

    Purpose. The aim of the study was to identify factors that are significantly related to depression in chronic stroke patients. Methods. Prospective cohort study of stroke patients admitted for rehabilitation. A total of 165 first ever stroke patients over 18 years of age were assessed at one and thr

  10. Investing in Prospective Cohorts for Etiologic Study of Occupational Exposures

    Prospective cohorts have played a major role in understanding the role of diet, physical activity, medical conditions, and genes in the development of many diseases, but have not been widely used in the study of occupational exposures. Studies in agriculture are an exception. W...

  11. Surface reflectance and material studies for the PROSPECT Experiment

    Bowes, Alyssa; Prospect Collaboration

    2015-10-01

    The PROSPECT Experiment aims to probe the existence of sterile neutrino oscillations by measuring the energy spectrum of antineutrinos emanating from nuclear reactors in a matrix of optically separated target scintillator cells at a variety of reactor-detector baselines. By measuring the absolute spectrum we also learn about reactors and what isotopes they produce. In order to properly model and optimise PROSPECT's energy resolution and background rejection capabilities, the reflective properties of the cell surfaces must be well understood. To address this, a study of various reflective surfaces under consideration to be used in the detector was conducted at non-normal incident angles through liquid using a custom-built laser-based reflectance measurement system. This presentation will describe the apparatus, reflectance measurements, and implications for the PROSPECT optical cell performance. Future plans to incorporate measurements into existing optical simulations will also be discussed. Funding provided by Illinois Institute of Technology College of Science.

  12. Once-weekly 22microg subcutaneous IFN-beta-1a in secondary progressive MS: a 3-year follow-up study on brain MRI measurements and serum MMP-9 levels

    Wu, X; Kuusisto, H; Dastidar, P;

    2007-01-01

    OBJECTIVE: To study the effect of weekly injected subcutaneous interferon (IFN)-beta-1a 22 microg on the extent of brain lesions on magnetic resonance imaging (MRI) and the level of serum matrix metalloproteinase (MMP)-9 in patients with secondary progressive multiple sclerosis (SPMS). SUBJECTS AND...... METHODS: All the 28 Finnish patients participating in the Nordic multicentre trial on the clinical efficacy of weekly IFN-beta-1a (Rebif) 22 microg in SPMS were studied neurologically and by volumetric MRI during a 3-year follow-up. The levels of MMP-9 in serum were measured over the 3-year study. RESULTS......: There was no obvious effect on the number of contrast medium-enhancing lesions, the volume of T1 or T2 lesions or level of serum MMP-9, nor was any effect detected on the relapse rate and the Expanded Disability Status Scale (EDSS). Brain atrophy progression was not affected by the treatment. CONCLUSION...

  13. Cryotherapy for retinopathy of prematurity--a prospective study.

    Robinson, R.; O'Keefe, M.

    1992-01-01

    Cryotherapy has been shown to reduce the unfavourable outcome in retinopathy of prematurity with stage 3 threshold disease by 50%. In a prospective study cryotherapy had a favourable outcome in 13 of 24 eyes with stage 3 threshold disease. The visual outcome, refraction, and complications of cryotherapy are discussed.

  14. Students' Perception on the Prospect of Economics Education Study Program

    Meiriza, Mica Siar

    2015-01-01

    This study aims to determine the extent to which perceptions of students on the prospect of the Economics Education Program. The method used in this research is descriptive method in which the required data is obtained through questionnaire and technique of analyzing data used is percentages. Questionnaires were distributed through the Student…

  15. Development in Children with Achondroplasia: A Prospective Clinical Cohort Study

    Ireland, Penelope J.; Donaghey, Samantha; McGill, James; Zankl, Andreas; Ware, Robert S.; Pacey, Verity; Ault, Jenny; Savarirayan, Ravi; Sillence, David; Thompson, Elizabeth; Townshend, Sharron; Johnston, Leanne M.

    2012-01-01

    Aim: Achondroplasia is characterized by delays in the development of communication and motor skills. While previously reported developmental profiles exist across gross motor, fine motor, feeding, and communication skills, there has been no prospective study of development across multiple areas simultaneously. Method: This Australasian…

  16. The Early Growth and Development Study: A Prospective Adoption Design

    Leve, Leslie D; Neiderhiser, Jenae M.; Ge, Xiaojia; Scaramella, Laura V.; Conger, Rand D.; Reid, John B.; Shaw, Daniel S.; Reiss, David

    2007-01-01

    The Early Growth and Development Study is a prospective adoption study of birth parents, adoptive parents, and adopted children (N = 350 triads) that was initiated in 2003. The primary study aims are to examine how family processes mediate or moderate the expression of genetic influences in order to aid in the identification of specific family processes that could serve as malleable targets for intervention. Participants in the study were recruited following the birth of the child through ado...

  17. Association between enamel hypoplasia and dental caries in primary second molars and permanent first molars: A 3-year follow-up study

    Sakeenabi Basha; Roshan Noor Mohamed; Hiremath Shivalinga Swamy

    2016-01-01

    Context: Enamel hypoplasia is a defect caused by disturbances during enamel formation. These defects in the enamel present important clinical significance as they predispose a tooth to dental caries. Aim: The aim of this study was to assess the longitudinal relationships between enamel hypoplasia and caries experience of primary second molars and permanent first molars. Materials and Methods: The study sample consisted of 765 subjects who underwent dental examinations at both ages 6 and 9 by ...

  18. A survey of wild plant species for food use in Sicily (Italy) – results of a 3-year study in four Regional Parks

    Licata, Mario; Tuttolomondo, Teresa; Leto, Claudio; Virga, Giuseppe; Bonsangue, Giuseppe; Cammalleri, Ignazio; Gennaro, Maria Cristina; La Bella, Salvatore

    2016-01-01

    Background This paper illustrates the results of a study carried out in four Regional Parks of Sicily (Italy), concerning traditional knowledge on food use of wild plant species. The main aims of the paper were: (i) to verify which wild plant species are used for food purpose in the local culture based on information provided by elderly inhabitants (ii) to verify the presence of wild plant species which have not been cited for food use in previous studies in the Mediterranean area (iii) to de...

  19. Prospects for alpha particle studies on TFTR

    TFTR is expected to produce approximately 5 MW of alpha heating during the D/T Q ≅ 1 phase of operation in 1990. At that point the collective confinement properties and the heating effects of alpha particles become accessible for study for the first time. This paper outlines the potential performance of TFTR with respect to alpha particle production, the diagnostics which will be available for alpha particle measurements, and the physics issues which can be studied both before and during D/T operation

  20. Vitamin D and Calcium supplementation prevents severe falls in elderly community dwelling residents: a pragmatic population-based 3-year intervention study

    Larsen, Erik Roj; Mosekilde, Leif; Foldspang, Anders

    2005-01-01

    Background and aims: We evaluated the effect of two programs for the prevention of falls leading to acute hospital admission in a population of elderly community-dwelling Danish residents. Methods: This was a factorial, pragmatic, intervention study. We included 9605 community-dwelling city...

  1. Prostate, Lung, Colon, and Ovary Prospective Study

    A large cohort study of etiologic determinants of cancer carried out within an NCI trial for the evaluation of screening procedures for the early detection of prostate, lung, colon, and ovarian cancer (the PLCO Trial) at 10 U.S. screening centers

  2. Migraine and Cognitive Decline Among Women: Prospective Cohort Study

    Rist, Pamela Marie; Kang, Jae Hee Hee; Buring, Julie Elizabeth; Glymour, Maria Lee; Grodstein, Francine; Kurth, Tobias

    2012-01-01

    Objective: To evaluate the association between migraine and cognitive decline among women. Design Prospective cohort study. Setting Women’s Health Study, United States. Participants 6349 women aged 65 or older enrolled in the Women’s Health Study who provided information about migraine status at baseline and participated in cognitive testing during follow-up. Participants were classified into four groups: no history of migraine, migraine with aura, migraine without aura, and past history of m...

  3. A 3-year randomized therapeutic trial of nitisinone in alkaptonuria.

    Introne, Wendy J; Perry, Monique B; Troendle, James; Tsilou, Ekaterini; Kayser, Michael A; Suwannarat, Pim; O'Brien, Kevin E; Bryant, Joy; Sachdev, Vandana; Reynolds, James C; Moylan, Elizabeth; Bernardini, Isa; Gahl, William A

    2011-08-01

    Alkaptonuria is a rare, autosomal recessive disorder of tyrosine degradation due to deficiency of the third enzyme in the catabolic pathway. As a result, homogentisic acid (HGA) accumulates and is excreted in gram quantities in the urine, which turns dark upon alkalization. The first symptoms, occurring in early adulthood, involve a painful, progressively debilitating arthritis of the spine and large joints. Cardiac valvular disease and renal and prostate stones occur later. Previously suggested therapies have failed to show benefit, and management remains symptomatic. Nitisinone, a potent inhibitor of the second enzyme in the tyrosine catabolic pathway, is considered a potential therapy; proof-of-principle studies showed 95% reduction in urinary HGA. Based on those findings, a prospective, randomized clinical trial was initiated in 2005 to evaluate 40 patients over a 36-month period. The primary outcome parameter was hip total range of motion with measures of musculoskeletal function serving as secondary parameters. Biochemically, this study consistently demonstrated 95% reduction of HGA in urine and plasma over the course of 3 years. Clinically, primary and secondary parameters did not prove benefit from the medication. Side effects were infrequent. This trial illustrates the remarkable tolerability of nitisinone, its biochemical efficacy, and the need to investigate its use in younger individuals prior to development of debilitating arthritis. PMID:21620748

  4. Comprehensive 3-year study of the phenolic profile of Moroccan monovarietal virgin olive oils from the Meknès region.

    Bajoub, Aadil; Hurtado-Fernández, Elena; Ajal, El Amine; Ouazzani, Noureddine; Fernández-Gutiérrez, Alberto; Carrasco-Pancorbo, Alegría

    2015-05-01

    The phenolic fraction of monovarietal virgin olive oils (VOOs) from the main Moroccan cultivar Picholine marocaine (142 samples from three different subareas of the Meknès region) was studied over three consecutive crop seasons (2011, 2012, and 2013) using a powerful LC-MS methodology. First, LC-ESI-TOF MS was used to get a comprehensive characterization of the phenolic fraction; afterward, LC-ESI-IT MS was utilized for further identification (MS/MS experiments) and quantitation purposes. A total of 28 phenolic compounds (and quinic acid) were determined, revealing the complex profile of Meknès VOO, composed, in order of abundance, by secoiridoids, phenolic alcohols, lignans, flavonoids, and phenolic acids. Tukey's test was applied to ascertain possible significant intraregional and/or interannual variations of the phenolic content of the Meknès VOOs under study. Results showed that the content of phenolic compounds was mainly related to the crop season. PMID:25846897

  5. A 3-year study reveals that plant growth stage, season and field site affect soil fungal communities while cultivar and GM-trait have minor effects.

    Silja Emilia Hannula

    Full Text Available In this three year field study the impact of different potato (Solanum tuberosum L. cultivars including a genetically modified (GM amylopectin-accumulating potato line on rhizosphere fungal communities are investigated using molecular microbiological methods. The effects of growth stage of a plant, soil type and year on the rhizosphere fungi were included in this study. To compare the effects, one GM cultivar, the parental isoline, and four non-related cultivars were planted in the fields and analysed using T-RFLP on the basis of fungal phylum specific primers combined with multivariate statistical methods. Additionally, fungal biomass and some extracellular fungal enzymes (laccases, Mn-peroxidases and cellulases were quantified in order to gain insight into the function of the fungal communities. Plant growth stage and year (and agricultural management had the strongest effect on both diversity and function of the fungal communities while the GM-trait studied was the least explanatory factor. The impact of cultivar and soil type was intermediate. Occasional differences between cultivars, the amylopectin-accumulating potato line, and its parental variety were detected, but these differences were mostly transient in nature and detected either only in one soil, one growth stage or one year.

  6. Backache amongst soldiers: a prospective analytical study

    Objective: To investigate the occupational predispositions of low back pain in soldiers Study Design: Descriptive study. Place and Duration of Study: Combined Military Hospital, Bahawalpur, from June 2009 to Jan 2010. Patients and Methods: A questionnaire was developed to investigate the occupation-related issues in soldiers reporting with low backache in surgical OPD at CMH Bahawalpur. It included personal and occupational factors. The body mass index was also calculated. Of the 107 male soldiers assessed, 90 were enrolled into the study. The statistical analysis was performed by descriptive analysis of the data using SPSS 17.0. Results: Of all the soldiers evaluated (n=90), 32 (35.6%) were clerks/computer operators, 21 (23.1%) were drivers and 14(15.6%) were signal men. All were males (100%) and the average BMI was 24.8 kg/m2. The 69 (76.7%) patients who had backache had prolonged working hours (average 10.8 hours per day), 68 (75.6%) patients used to sleep over tape/nawar bed and only 12 (13.3%) had been sleeping on mattresses. The onset of pain was sudden in 58 (64.4%) patients. 27 (23.3%) had developed acute backache after prolonged sitting, 21 (30%) after lifting heavy objects. The pain was exaggerated by doing morning physical training 82 (91.1%), prolonged sitting 61 (67.8%) and standing with rifle 24 (26.7%). Conclusion: The prevalence of low back pain in sedentary occupation or soldiers on sitting jobs was higher 69 (76%). The number of working hours on these occupations was associated with occurrence as well as aggravation of low back pain. (author)

  7. A 3-year long study of Staphylococcus aureus isolates from subclinical mastitis in three Azawak zebu herds at the Sahelian experimental farm of Toukounous, Niger.

    Issa, Abdoulkarim Ibrahim; Duprez, Jean-Noël; Bada-Alambedji, Rianatou; Djika, Mamane; Mainil, Jacques Georges; Bardiau, Marjorie

    2016-02-01

    Staphylococcus (S.) aureus is one of the most important pathogens causing bovine mastitis. The aim of the present work was to follow in three herds and during the 3 years the clonality of S. aureus isolated from California Mastitis Test (CMT)-positive cows at the experimental station of Toukounous (Niger) by (i) comparing their pulsed field gel electrophoresis (PFGE) fingerprints, (ii) identifying their virulotypes by PCR amplification and (iii) assessing the production of capsule and the formation of biofilm. The 88 S. aureus isolates belonged to 14 different pulsotypes, 3 of them being predominant: A (30 %), D (27 %), B (15 %). A and B pulsotypes had the highest profile similarity coefficient (94 %), while others had similarity coefficients under 60 %. Seventy-five S. aureus isolates were further studied for their virulotypes, capsular antigens and biofilm production. Most surface factor-, leukocidin- and haemolysin-, but not the enterotoxin-encoding genes were detected in the majority (>75 %) of the isolates and were evenly distributed between the A, B and D pulsotype isolates. The majority of the 72 S. aureus positive with the cap5H or cap8H PCR produced the CP5 (82 %) or the CP8 (88 %) capsular antigen, respectively. Biofilm production by the 57 icaA-positive isolates was strong for 8 isolates, moderate for 31 isolates but weak for 18 isolates, implying that the icaA gene may not be expressed in vitro by one third of the positive isolates. Similar to other studies, those results confirm that a restricted number of S. aureus clones circulate within the three herds at Toukounous and that their specific virulence-associated properties must still be further studied. PMID:26584940

  8. Evidence for Trait Related Theory of Mind Impairment in First Episode Psychosis Patients and Its Relationship with Processing Speed: A 3 Year Follow-up Study

    Ayesa-Arriola, Rosa; Setién-Suero, Esther; Neergaard, Karl D.; Ferro, Adele; Fatjó-Vilas, Mar; Ríos-Lago, Marcos; Otero, Soraya; Rodríguez-Sánchez, Jose M.; Crespo-facorro, Benedicto

    2016-01-01

    This study aimed to confirm whether first-episode psychosis patients present a stable trait impairment in theory of mind (ToM) and to examine the potential relationship between ToM and clinical symptomatology and neurocognition. Patients with a first episode of psychosis (N = 160) and healthy controls (N = 159) were assessed with an extensive neuropsychological test battery, which included a mental state decoding task known as “The Reading the Mind in the Eyes” (Eyes test), at baseline and re...

  9. Lumbar Sagittal Shape Variation Vis-à-Vis Sex During Growth: A 3-Year Follow-up Magnetic Resonance Imaging Study in Children From the General Population

    Masharawi, Y; Kjær, Per; Manniche, C;

    2012-01-01

    ABSTRACT: Study Design. A longitudinal descriptive MRI study on the changes of the supine lumbar lordosis (SLL), supine sacral slope (SSS), and sagittal wedging of the vertebral body (VB) and intervertebral discs (IVD) in children from the general population.Objective. To compare the shape...... reported in relation to pathological conditions.Methods. The SLL, SSS and sagittal wedging of all lumbar (L1-S1) VB's and IVD's, were measured twice from T2-weighted MRIs of 100 healthy children (51 boys and 49 girls), mean age 12-13 years (t0) and following almost three years later (t1) using the i......Q-VIEW system. Data for Body compositions and pubertal status was collected and their correlations were analyzed.Results. At baseline (t0), most lumbar VB's were significantly more lordotic in boys (17.1º) than in girls (22.2º); however, girls manifested greater SLL and SSS (45.2º and 33.6º, respectively) than...

  10. Statistical principles for prospective study protocols:

    Christensen, Robin; Langberg, Henning

    2012-01-01

    In the design of scientific studies it is essential to decide on which scientific questions one aims to answer, just as it is important to decide on the correct statistical methods to use to answer these questions. The correct use of statistical methods is crucial in all aspects of research to......, risk differences, and other quantities that convey information. One of the goals in biomedical research is to develop parsimonious models - meaning as simple as possible. This approach is valid if the subsequent research report (the article) is written independent of whether the results are...... "statistically significant" or not. In the present paper we outline the considerations and suggestions on how to build a trial protocol, with an emphasis on having a rigorous protocol stage, always leading to a full article manuscript, independent of statistical findings. We conclude that authors, who find...

  11. Statistical principles for prospective study protocols:

    Christensen, Robin; Langberg, Henning

    2012-01-01

    In the design of scientific studies it is essential to decide on which scientific questions one aims to answer, just as it is important to decide on the correct statistical methods to use to answer these questions. The correct use of statistical methods is crucial in all aspects of research to...... "statistically significant" or not. In the present paper we outline the considerations and suggestions on how to build a trial protocol, with an emphasis on having a rigorous protocol stage, always leading to a full article manuscript, independent of statistical findings. We conclude that authors, who find...... (rigorous) protocol writing too troublesome, will realize that they have already written the first half of the final paper if they follow these recommendations; authors simply need to change the protocols future tense into past tense. Thus, the aim of this clinical commentary is to describe and explain the...

  12. A prospective, randomized multicenter study comparing APD and CAPD treatment

    Bro, S; Bjorner, J B; Tofte-Jensen, P;

    2000-01-01

    OBJECTIVE: The goals for maintenance dialysis treatment are to improve patient survival, reduce patient morbidity, and improve patient quality of life. This is the first randomized prospective study comparing automated peritoneal dialysis (APD) and continuous ambulatory peritoneal dialysis (CAPD......) treatment with respect to quality of life and clinical outcomes in relation to therapy costs. DESIGN: A prospective, randomized multicenter study. SETTING: Three Danish CAPD units. PATIENTS: Thirty-four adequately dialyzed patients with high or high-average peritoneal transport characteristics were included...... in the study.Twenty-five patients completed the study. INTERVENTIONS: After randomization, 17 patients were allocated to APD treatment and 17 patients to CAPD treatment for a period of 6 months. Medical and biochemical parameters were evaluated at monthly controls in the CAPD units. Quality-of-life parameters...

  13. Social determinants of tuberculosis in Europe: a prospective ecological study.

    Ploubidis, George B; Palmer, Melissa J; Blackmore, Charlotte; Lim, Tek-Ang; Manissero, Davide; Sandgren, Andreas; Semenza, Jan C

    2012-10-01

    Tuberculosis (TB) is considered to be a disease of poverty, since its incidence is exacerbated by socioeconomic factors, inconsistent or partial treatment practices, and immigration from endemic countries. A prospective country level study, using a comprehensive dataset of TB incidence and prevalence taken from countries within the World Health Organization (WHO) European region, was conducted. We employed quintile regression to investigate the prospective association between baseline (measured in 2000) and a nation's wealth, level of egalitarianism, migration rate, health-related lifestyle and social capital with TB incidence and prevalence over a 10-yr period (2000-2009). We found that ∼50% of TB variation is accounted for by a nation's wealth and level of egalitarianism. We observed a negative prospective association between logged gross domestic product and TB rates, and a positive prospective association between income inequality and TB. National income levels per capita and income inequality are important predictors for TB incidence and prevalence in the WHO European region. They account for 50% of country-level variation, indicating the importance of a combined absolute and relative socioeconomic disadvantage in the development of TB. These findings also provide a tool for forecasting potential fluctuations in the level of TB epidemics in the WHO European region, with respect to socioeconomic changes. PMID:22267772

  14. Reductions in dental decay in 3-year old children in Greater Glasgow and Clyde: repeated population inspection studies over four years

    McCall David R

    2011-10-01

    Full Text Available Abstract Background Dental decay remains one of the world's most prevalent diseases in childhood. It is unfortunate that the proportion of children suffering from oral disease is so high, given that dental decay is almost entirely preventable. The objective of this study was to examine dental inspection data from three-year old children to assess the extent to which the dental health in Greater Glasgow and Clyde had improved during the initial years of the Childsmile intervention programme. Methods Dental inspections of three-year old children in Greater Glasgow and Clyde were undertaken in the academic years of 2006/7 and 2007/8 (the baseline years, and again in 2008/9 and 2009/10 (after the intervention had begun. A standardised protocol suitable for the age group was used. The number of decayed, missing and filled teeth was calculated (ie d3mft. If d3mft was > 0 then a child was said to have 'obvious decay experience' into the dentine. Additional results examined the effect of socioeconomic status using the Scottish Index of Multiple Deprivation (SIMD. Results We inspected 10022 children (19% of the population. The weighted percentage of children with decay experience was 26% in 2006/7, 25% (2007/8, reducing to 18% (2007/8 and 17% (2009/10. When compared to the first baseline year of 2006/7, the OR was 0.91 for 2007/8 (0.79-1.06, p = 0.221, 0.63 for 2008/9 (0.55-0.72, p 3mft was 1.1 in 2006/7, 1.0 in 2007/8 (p = 0.869, 0.6 in 2008/9 (p Conclusions This study demonstrates that it is possible to impact upon the prevalence and morbidity of dental decay across the socioeconomic spectrum in a population. The dental health of young children in the Greater Glasgow and Clyde area has improved in recent years.

  15. A 3-year randomized trial of lifestyle intervention for cardiovascular risk reduction in the primary care setting: the Swedish Bjorknas study.

    Margareta K Eriksson

    Full Text Available BACKGROUND: Successfully transferring the findings of expensive and tightly controlled programmes of intensive lifestyle modification to the primary care setting is necessary if such knowledge is to be of clinical utility. The objective of this study was to test whether intensive lifestyle modification, shown previously in tightly-controlled clinical trials to be efficacious for diabetes risk-reduction among high-risk individuals, can reduce cardiovascular risk factor levels in the primary care setting. METHODOLOGY / PRINCIPAL FINDINGS: The Swedish Björknäs study was a randomized controlled trial conducted from 2003 to 2006 with follow-up on cardiovascular risk factors at 3, 12, 24 and 36 months. A total of 151 middle-aged men and women at moderate- to high-risk of cardiovascular disease from northern Sweden were randomly assigned to either an intensive lifestyle intervention (n = 75 or control (n = 76 group. The intervention was based broadly on the protocol of the Diabetes Prevention Program. The three-month intervention period was administered in the primary care setting and consisted of supervised exercise sessions and diet counselling, followed by regular group meetings during three years. The control group was given general advice about diet and exercise and received standard clinical care. Outcomes were changes in anthropometrics, aerobic fitness, self-reported physical activity, blood pressure, and metabolic traits. At 36 months post-randomisation, intensive lifestyle modification reduced waist circumference (-2.2 cm: p = 0.001, waist-hip ratio (-0.02: p<0.0001, systolic blood pressure (-4.9 mmHg: p = 0.036, and diastolic blood pressure (-1.6 mmHg: p = 0.005, and improved aerobic fitness (5%; p = 0.038. Changes in lipid or glucose values did not differ statistically between groups. At 36 months, self-reported time spent exercising and total physical activity had increased more in the intervention group than in the control group (p<0

  16. A 3-year study of relationships among atmospheric concentrations of polycyclic aromatic hydrocarbons, carbon monoxide and nitrogen oxides at an urban site

    Particle-bound carcinogenic PAHs (benzo[a]pyrene, benzofluoranthene isomers, indeno[1,2,3-cd]pyrene), benzo[e]pyrene (selected as a stable reference PAH), CO and nitrogen oxides (NO, NO2 and NOx) were simultaneously measured at a street site in Rome. The aim was to investigate the possibility of using a conventional air quality parameter as a surrogate for carcinogenic PAHs at urban sites. Eighty-seven sample sets, corresponding to 344 sampling days, were statistically treated by standard univariate and bivariate methods. NO and NOx were the parameters most strongly correlated with PAHs (overall mean r=0.92, for both), with the highest linearity and lowest scattering of data in the regression lines, but CO also showed a very good correlation (r=0.86). Temporal variations of all these substances were substantially superimposable throughout the study. Summer results indicate, however, that PAH degradation may affect correlation under conditions of relatively high temperature and sunlight intensity. This preliminary investigation suggests that, at street level where pollution is traffic dominated, NO could be the most valid surrogate to roughly estimate PAH concentrations and trends, or PAH pollution ranking within a monitoring network

  17. Optimization Study on the Space and Depth of Subsurface Drainage Tubes for Greenhouse Salty Soils: A 3-Year Field Experiment in South of China

    Yaming Zhai

    2015-04-01

    Full Text Available A well-designed subsurface drainage system with reasonable drain space and depth contributes to large ratio of desalination and high crop yield. In order to find out the optimal space and depth of subsurface drainage tubes for tomato cultivation in greenhouse salty soils in south of China, drainage treatments with different buried methods were designed, the tomato quality, yield, Irrigation Water Use Efficiency (IWUE and surface soil electricity conductivity in the treatments were observed during 2010 to 2012 growth seasons and the principle component analysis model and projection pursuit model were used to select the treatment with best comprehensive effects. Results showed that: (1 The tomato yield was increased by 14.21 to 50.29% during the growth seasons; (2 Surface soil EC decreased significantly, although in the process of experiments, surface soil EC of some treatments showed a temporary rise; (3 Under the same buried depth, the closer arrangement of subsurface drainage tubes appeared to be more effective for the yield gaining and topsoil desalination; (4 T7 was proved to be the optimal treatment according to the calculations of projection pursuit model, the comprehensive effects of which were the best, mainly embodying in improving the tomato quality, increasing the yield and IWUE and reducing salinity in topsoil. In this study, 0.8m depth combining with 4m space was selected as the optimized layout of subsurface drainage tubes for the tomato cultivation in greenhouse salty soils of south China.

  18. Remembering about Intended Actions: review of Studies on Prospective Memory.

    Albiński, Rafał

    2009-01-01

    The aim of the article is to acquaint the reader with the subject of prospective memory, especially in its event-based form. Definition of prospective memory is presented in the text along with discussion concerning the place of prospective memory in the broadly understood memory research area. Critical features of prospective tasks and two types of processes (automatic and controlled) mediating prospective memory are described. Also presented is the multi-process framework of prospective mem...

  19. Prospective study of melanoma in the Paris Region in 2004

    Introduction: Melanoma remains an important public health problem because of its increasing incidence and its responsibility for the deaths of young individuals. A first study was carried out by the P.E.T.R.I. association in 1994 to estimate the incidence of melanoma in the Paris region. A second one was carried out in 2004, with the same methodology, to estimate the increase of melanoma incidence in the Paris region and the main clinical and histological characteristics of these cancers, comparing to 1994 data. Methodology: Every pathologist of the region has been contacted to fill a questionnaire for each primary cutaneous melanoma excised between January 1. and December 31. 2004, from patients living in the Paris region (departments 75, 77, 91, 92, 93, 94, 95). The information requested included melanoma characteristics (localisation, type, Breslow thickness, Clark level, regression signs, pre existence of a nevus) and demographic data (age, sex, zip code of residence). Results: 98 % of pathologists in the region agree to participate in the study. They send 1453 questionnaires, among them 160 were excluded (double, non cutaneous melanoma, secondary lesion, non resident in the region, diagnoses out of the inclusion dates, biopsy followed by exeresis). The analyse included 1293 lesions in 1269 patients. More than 2/3 of diagnoses were confirmed by 2 laboratories and 10 laboratories (on 98) reported 86 % of the diagnoses. Incidence:The crude incidence of melanoma in the Paris region during 2004 was 11.4 cases per 100 000 inhabitants, by sex:11.1 per 100 000 males and 12.4 cases per 100 000 females. The sex ratio men/women was 0.82. The crude incidence of invasive melanoma (Clark 2 to 5) was 8,9 cases per 100 000 inhabitants, 9,2 per 100 000 women and 8,6 per 100 000 men, with a sex ratio men/women of 0,93. Demographic characteristics: Melanoma diagnosis was more often in women (54.9 %) than in men (45.1 %). The patients mean age was 59.3 years (S.D.: 17.3). The

  20. Risk factors for seabather's eruption: a prospective cohort study.

    Kumar, S.; Hlady, W. G.; Malecki, J M

    1997-01-01

    OBJECTIVE: A prospective cohort study was performed to identify risk factors for seabather's eruption. METHODS: Study participants were recruited at four beaches in Palm Beach County, Florida, during three weekends of May and June 1993. Participants were interviewed by telephone after 48 hours regarding medical history, beach activities, development of rashes, and use of possible preventive measures. RESULTS: Seabather's eruption, defined by the occurrence of a rash within two days of exposur...

  1. Vocal Cord Paralysis and its Etiologies: A Prospective Study

    Seyed Javad Seyed Toutounchi; Mahmood Eydi; Samad EJ Golzari; Mohammad Reza Ghaffari; Nashmil Parvizian

    2014-01-01

    Introduction: Vocal cord paralysis is a common symptom of numerous diseases and it may be due to neurogenic or mechanical fixation of the cords. Paralysis of the vocal cords is just a symptom of underlying disease in some cases; so, clinical diagnosis of the underlying cause leading to paralysis of the vocal cords is important. This study evaluates the causes of vocal cord paralysis. Methods: In a prospective study, 45 patients with paralyzed vocal cord diagnosis were examined by tests such a...

  2. Diabetes Mellitus and Pregnancy. Perinatal Results in a 3 years Study. Diabetes mellitus y embarazo. Resultados perinatales en estudio de 3 años.

    Amparo Ocampo Sánchez

    Full Text Available Background: Diabetes constitutes the most frequent medical complication during pregnancy, and it has a direct impact on the perinatal results. Objectives: To determine the effect of the diabetes on perinatal results. Methods: A descriptive study of series of cases was carried out. Of an universe of 13 603 childbirths from January 1st, 2003 to December 31st, 2005, in the Obstetric Service of the University Hospital ¨Dr. Gustavo Aldereguía Lima¨ in Cienfuegos, a sample of 229 pregnant women with diabetes was taken. Rates were determined for under weight, premature births, congenital malformations, late fetal deaths, macrosomia, asphyxia and assessment of caesarean operation in the diabetic women; as well as the risk of these complications for this group with regard to the non diabetic pregnant women and between the gestational and pre-gestational diabetes. Results: Diabetes incidence and pregnancy was of 1, 68 %. The risk of premature birth (17,4 %, of under weight of the newborn (13,1 %, macrosomia (15,3 %, malformations (3,5 %, neonatal death (0,4 %, late fetal death (0,9 % and birth by Caesarean operation (64,2 % was higher in the diabetic population, with regard to the non diabetic. The pre- gestational diabetes turned out to have bigger risks with regard to the gestational one regarding the premature childbirth, the most important congenital malformations and the late fetal deaths. Conclusion: Although the province shows a low incidence of diabetes in the pregnancy, the risk of adverse perinatal results is considerable for this group, especially in pre-gestational diabetic women.

    Fundamento: La diabetes constituye la complicación médica más frecuente en el embarazo, lo que incide directamente en los resultados perinatales. Objetivos: Determinar el efecto de la diabetes sobre los resultados perinatales.

  3. CLINICO PATHOLOGICAL STUDY OF CARCINOMA BREAST: A PROSPECTIVE STUDY

    Madhu Shankar

    2015-12-01

    Full Text Available BACKGROUND Breast cancer is the most frequently diagnosed cancer in women and the second most cause of death in cancer. Over the past several decades there has been increase in incidence of the disease. Analysis of the incidence, clinical presentations, various risk factors, accuracy of FNAC and frozen section, incidence of various pathological types, stage at presentation and ER, PR, HER-2/neu status. METHODS In this prospective study, 51 consecutive patients who were diagnosed to have carcinoma breast admitted between April 2013 to April 2014 in the Department of Surgery, Rajarajeshwari Hospital, Bangalore, were included in the study. A detailed clinical history was elicited from all patients at the time of admission. All patients who had triple assessment evidence of malignancy were worked up for surgery with necessary investigations. Written consent was obtained from each patient for surgery. After data collection, it was checked, verified, edited manually for consistency to reduce error. Descriptive and graphical methods were used in analysing the data. The important variables were considered and analysed to fulfil the objective of the study. RESULTS In our study, the incidence of carcinoma breast is 5.6 per 1000, 32% of them were between 41-50 year age group, 63.3% had early menarche, 14.3% were nulliparous. Nearly 84.3% of them presented with lump of which 54% left sided involving upper outer quadrant 54.9%. Most cases belong to stage II and stage III at the time of presentation. FNAC was done in all cases with accuracy rate of 82.4%, followed by frozen section which showed about 71.4% of accuracy for those false negative cases. CONCLUSION Various risk factors in relation to breast carcinoma have been proved. As most of the cases presented late in our series because of lack of awareness, proper awareness and early screening by breast self-examination and mammogram should be emphasized. FNAC proved to be a simple and reliable procedure

  4. The Copenhagen Prospective Study on Asthma in Childhood (COPSAC)

    Bisgaard, Hans

    2004-01-01

    . Exposure assessments comprise respiratory, intestinal, and skin microbiology; the child's diet; indoor and outdoor air quality; allergens; and indicators of lifestyle. Genetic characteristics of probands and parents are evaluated. Quality assurance follows Good Clinical Practice guidelines. RESULTS: Four....... OBJECTIVE: To investigate the relationships among genetic, environmental, and lifestyle factors in the development of atopic diseases in high-risk children with the aim of developing evidence-based prevention strategies. METHODS: The Copenhagen Prospective Study on Asthma in Childhood is a single...

  5. Submental Intubation in Maxillofacial Surgery: A Prospective Study

    Thomas, Shaji; Vaithilingam, Yuvaraj; Sundararaman, Prabhu; Thukral, Rishi; Pasupathy, Sanjay

    2012-01-01

    We designed a prospective study with the objective to evaluate the efficacy, indications and our experience of submental intubation in different types of maxillofacial surgeries. From May 2008 to August 2010, 23 patients with different conditions were intubated by submental route of tracheal intubation and patients were evaluated on different parameters during and after surgery to find its efficacy, indications and utilization in maxillofacial surgeries. All the patients were managed well wit...

  6. Pros and cons of a wandering mind: a prospective study

    Ottaviani, Cristina; Couyoumdjian, Alessandro

    2013-01-01

    Mind wandering (MW) has recently been associated with both adaptive (e.g., creativity enhancement) and maladaptive (e.g., mood worsening) consequences. This study aimed at investigating whether proneness to MW was prospectively associated with negative health outcomes. At time 0, 21 women, 19 men; mean age = 24.5 (4.9) underwent a 5-min baseline electrocardiogram (ECG), a 20-min laboratory tracking task with thought probes, and personality questionnaires. At time 1 (1 year follow-up), the sam...

  7. Risk of Complications in Spine Surgery: A Prospective Study

    Reis, Rodolfo Casimiro; de Oliveira, Matheus Fernandes; Rotta, José Marcus; Botelho, Ricardo Vieira

    2015-01-01

    Purpose : Complications are the chief concern of patients and physicians when considering spine surgery. The authors seek to assess the incidence of complications in patients undergoing spine surgery and identify risk factors for their occurrence. Methods : Prospective study of patients undergoing spine surgery from 1 February 2013 to 1 February 2014. Epidemiological characteristics and complications during the surgical hospitalization were recorded and analyzed. Results : The sample comprise...

  8. On Prospective Technology Studies. (KIT Scientific Reports ; 7599)

    Banse, Gerhard; Grunwald, Armin; Hronszky, Imre; Nelson, Gordon [Hrsg.

    2011-01-01

    This volume includes papers to technological foresight, roadmapping and TA from two sources. On the one side it is based on a workshop in Budapest at the end of 2007, that was organized in the framework of the International Forum on Sustainable Technological Development. On the other side selected presentations from the symposium on History of Prospective Technology Studies, in the framework of the XXIII International Congress of History of Science and Technology, Budapest, July 2009.

  9. Evaluation of erectile function after urethral reconstruction: a prospective study

    Xie, Hong; Xu, Yue-Min; XU Xiao-lin; Sa, Yin-Long; Wu, Deng-Long; Zhang, Xin-Chi

    2009-01-01

    We conducted a prospective study of erectile dysfunction (ED) after urethral reconstructive surgery, using the 5-item International Index of Erectile Function (IIEF-5), the Sexual Life Quality Questionnaire (SLQQ) and the Quality of Life Questionnaire (QoLQ). Between January 2003 and July 2007, 125 male patients with urethral strictures underwent urethroplasty, and pre- and post-surgery erectile function was assessed using these three questionnaires. A formula to predict the probability of ED...

  10. Predictors of Remission From Body Dysmorphic Disorder: A Prospective Study

    Phillips, Katharine A.; Pagano, Maria E.; Menard, William; Fay, Christina; Stout, Robert L.

    2005-01-01

    In the first naturalistic, prospective study of the course of body dysmorphic disorder (BDD), we examined predictors of remission in 161 subjects over 1 year of follow-up. Data were obtained on clinical characteristics at the intake interview and weekly BDD symptom severity over 1 year using the Longitudinal Interval Follow-Up Evaluation. More severe BDD at intake, longer BDD duration, and the presence of a comorbid personality disorder predicted a lower likelihood of partial or full remissio...

  11. Liquid versus gel handrub formulation: a prospective intervention study

    Traore, Ousmane; Hugonnet, Stephane; Lubbe, Jann; Griffiths, William; Pittet, Didier

    2007-01-01

    INTRODUCTION: Hand hygiene is one of the cornerstones of the prevention of health care-associated infection, but health care worker (HCW) compliance with good practices remains low. Alcohol-based handrub is the new standard for hand hygiene action worldwide and usually requires a system change for its successful introduction in routine care. Product acceptability by HCWs is a crucial step in this process. METHODS: We conducted a prospective intervention study to compare the impact on HCW comp...

  12. Surgical site infections in Italian Hospitals: a prospective multicenter study

    Ippolito Giuseppe; Martini Lorena; Nicastri Emanuele; Drapeau Cecilia MJ; Petrosillo Nicola; Moro Maria

    2008-01-01

    Abstract Background Surgical site infections (SSI) remain a major clinical problem in terms of morbidity, mortality, and hospital costs. Nearly 60% of SSI diagnosis occur in the postdischarge period. However, literature provides little information on risk factors associated to in-hospital and postdischarge SSI occurrence. A national prospective multicenter study was conducted with the aim of assessing the incidence of both in-hospital and postdisharge SSI, and the associated risk factors. Met...

  13. Liver elasticity measurement before and after biliary drainage in patients with obstructive jaundice: a prospective cohort studya prospective cohort study

    Kubo, Kimitoshi; Kawakami, Hiroshi; Kuwatani, Masaki; Nishida, Mutsumi; Kawakubo, Kazumichi; Kawahata, Shuhei; Taya, Yoko; Kubota, Yoshimasa; Amano, Toraji; Shirato, Hiroki; Sakamoto, Naoya

    2016-01-01

    Background Obstructive jaundice has been reported to influence liver elasticity, independent of liver fibrosis. The aim of our prospective study was to evaluate the changes in liver elasticity, before and after biliary drainage, in patients with obstructive jaundice, and to evaluate the correlation between elasticity measures and serum markers of liver fibrosis. Methods This is a prospective cohort study of 20 patients with obstructive jaundice. Liver elasticity was assessed by Transient Elas...

  14. Clinical Performance and Management Outcomes with the DecisionDx-UM Gene Expression Profile Test in a Prospective Multicenter Study

    Kristen Meldi Plasseraud

    2016-01-01

    Full Text Available Uveal melanoma management is challenging due to its metastatic propensity. DecisionDx-UM is a prospectively validated molecular test that interrogates primary tumor biology to provide objective information about metastatic potential that can be used in determining appropriate patient care. To evaluate the continued clinical validity and utility of DecisionDx-UM, beginning March 2010, 70 patients were enrolled in a prospective, multicenter, IRB-approved study to document patient management differences and clinical outcomes associated with low-risk Class 1 and high-risk Class 2 results indicated by DecisionDx-UM testing. Thirty-seven patients in the prospective study were Class 1 and 33 were Class 2. Class 1 patients had 100% 3-year metastasis-free survival compared to 63% for Class 2 (log rank test p=0.003 with 27.3 median follow-up months in this interim analysis. Class 2 patients received significantly higher-intensity monitoring and more oncology/clinical trial referrals compared to Class 1 patients (Fisher’s exact test p=2.1×10-13 and p=0.04, resp.. The results of this study provide additional, prospective evidence in an independent cohort of patients that Class 1 and Class 2 patients are managed according to the differential metastatic risk indicated by DecisionDx-UM. The trial is registered with Clinical Application of DecisionDx-UM Gene Expression Assay Results (NCT02376920.

  15. Prospective economical study of the nuclear power file; Etude economique prospective de la filiere electrique nucleaire

    Charpin, J.M. [Commissariat General du Plan, 75 - Paris (France); Dessus, B. [Ecodev-CNRS, 92 - Meudon (France); Pellat, R. [CEA, 75 - Paris (France)

    2000-07-01

    On May 7, 1999 an economical study of the overall nuclear file, and in particular, of the back-end part of the fuel cycle and including the reprocessing, was requested by the French Prime Minister. This study includes the cost comparisons with the other means of power production and takes into consideration the environmental costs. The study is shared into five chapters dealing with: 1 - the legacy of the past: todays park of nuclear plants, economical and material status; 2 - the international evolution: the dynamics of nuclear policies worldwide (existing parks and R and D programs), the rise of environmental problems worldwide (CO{sub 2} and the climate convention, nuclear risks, attempts of including environment in the power costs), the choices made for the management of spent fuels in the main countries; 3 - the technological prospects for the power production and use: technologies for the mastery of power demand (residential, industrial and tertiary sectors, power transportation), technologies of power production (production from nuclear, fossil and renewable energies); 4 - prospective scenarios for France: two demand scenarios at the year 2050 vista (energy, electric power), power supply (supply structure with respect to scenarios, nuclear parks, power capacities), environmental aspects (CO{sub 2} emissions, plutonium and minor actinides production); 5 - the economical status of the different scenarios: data preparation, fossil fuel price scenarios, investment and operation costs of the different power production means (nuclear, fossil and renewable energies, natural gas and power distribution networks), comparison between fluxes and cumulated economic costs linked with the different scenarios (investments, exploitation, fuels, R and D, status for 2000 to 2050), time structure of expenditures with respect to the different scenarios (chronology, statuses, kWh costs, sensitivity with respect to the rate of discount, valorization of existing parks in 2050

  16. The development of AIDS or AIDS-related conditions in a cohort of HIV antibody-positive homosexual men during a 3-year follow-up period

    Pedersen, C; Kolby, P; Sindrup, J;

    1989-01-01

    One hundred and thirty-three homosexual men seropositive for the antibody against human immunodeficiency virus (HIV) were enrolled in a prospective study in 1984-85. The 3-year cumulative incidences of the acquired immunodeficiency syndrome (AIDS) and AIDS-related conditions, by life-table analyses...

  17. Future prospects for studies in the VUV-SX region

    This book carries papers presented at a workshop 'Future Prospects for Studies in the VUV-SX Region' held on March 22 and 23, 1989. The workshop focussed particularly on the promotion of research in the VUV and soft X-ray regions. Three sessions were held: Session 1 for studies in peripheral areas, Session 2 for theoretical studies, and Session 3 for recent developments. Session 1 covered five studies: 'Laser Spectroscopy: High-Resolution Observation of Highly Electronically Excited Gaseous Molecule', 'High-Resolution Electron Spectroscopy: Surface Phonon Spectroscopy', 'Experimental Study on Atoms and Molecules through Ion Trap', 'Basic Mechanism of Photo-Induced CVD', and 'Application of Circularly Polarized Light'. Session 2 covered five studies: 'Electronic State of High Tc Superconducting Oxide', 'Surface Condition and Electronic State', 'XES and XAS Study of Rare Earth Compound', 'Resonance Photoelectric Spectroscopy on Strongly Correlated Electronic System', and 'Circularly Polarized Light and Atomic Process in Soft X-Ray Region'. Session 3 covered six studies: 'Prospects of Application of Supercritical Liquid to Research on Physical Characteristics', 'Application of Orbit Radiation to Polarization Spectroscopy', 'XES Research for La Compounds', 'Characteristics of Ultra-Fine Particles', 'Surface Study by Angular-Resolution Photoelectric Spectroscopy', and 'EXAFS Study of Light Element'. (N.K.)

  18. A prospective study of alcohol consumption and bone mineral density.

    Holbrook, T L; Barrett-Connor, E.

    1993-01-01

    OBJECTIVES--To study the effects of alcohol consumption on bone mineral density in a defined population. DESIGN--Prospective study of bone mineral density, measured during 1988-91, in a cohort who had given baseline data on alcohol intake in the previous week and in the previous 24 hours and other factors affecting bone mineral density during 1973-5. SETTING--Rancho Bernardo, California. SUBJECTS--182 men and 267 women aged 45 and over at baseline, half having been randomly selected and half ...

  19. The WISTAH hand study: A prospective cohort study of distal upper extremity musculoskeletal disorders

    Garg Arun; Hegmann Kurt T; Wertsch Jacqueline J; Kapellusch Jay; Thiese Matthew S; Bloswick Donald; Merryweather Andrew; Sesek Richard; Deckow-Schaefer Gwen; Foster James; Wood Eric; Kendall Richard; Sheng Xiaoming; Holubkov Richard

    2012-01-01

    Abstract Background Few prospective cohort studies of distal upper extremity musculoskeletal disorders have been performed. Past studies have provided somewhat conflicting evidence for occupational risk factors and have largely reported data without adjustments for many personal and psychosocial factors. Methods/design A multi-center prospective cohort study was incepted to quantify risk factors for distal upper extremity musculoskeletal disorders and potentially develop improved methods for ...

  20. A prospective study of urinary tract infection during pelvic radiotherapy

    The frequency of urinary tract infection before and during pelvic radiotherapy was studied prospectively in 172 patients who were not catherised and had not had instrumentation for at least 4 weeks prior to radiotherapy. The incidence of urinary tract infection prior to radiotherapy was 17% and a further 17% of patients develped a urinary tract infection during radiotherapy. Mid-stream specimens of urine (MSU) should be examined for infection on a weekly basis during pelvic radiotherapy not only to identify this additional 17% of patients but also to detect those patients who have persistent urinary tract infection in spite of treatment with appropriate antibiotics. (author). 6 refs.; 1 fig.; 4 tabs

  1. Study for an energy prospective concerning the France. Final report

    This study aims to define two scenari in the energy prospective domain: a underlying scenario of reference at 2030 following a classical method, and a ''factor 4'' scenario following a more teleological method. In the first scenario the energy demand and the economical framework are presented and the following sectors discussed in terms of simulation and hypothesis for 2030: the industry, the transports, the residential sector and the ternary. The scenario is extrapolated to 2050. In the second scenario the main orientations and the framework are discussed with evaluation for the industry, the transports, the residential and the ternary sectors. The energy accounting for the France are also discussed. (A.L.B.)

  2. Anxiety and depression in patients receiving radiotherapy. Prospective study

    The objective of this study was to detect the prevalence of anxiety and depressive disorders using the Hospital Anxiety and Depression Scale (HADS) prospectively in patients receiving Radiotherapy (RT) during and after treatment. 140 consecutive cancer patients referred for radiotherapy and their care givers were included. All patients were administered the Hospital Anxiety and Depression Scale (HADS) conducted at intake, just before starting RT, after finishing the course of RT, and at 3-4 months follow-up. Anxiety and depression are detected frequently in patients receiving RT both prior to treatment and later during follow-up

  3. Weight loss on stimulant medication: how does it affect body composition and bone metabolism? – A prospective longitudinal study

    Poulton Alison

    2012-12-01

    Full Text Available Abstract Objective Children treated with stimulant medication for attention deficit hyperactivity disorder (ADHD often lose weight. It is important to understand the implications of this during growth. This prospective study was designed to quantify the changes in body composition and markers of bone metabolism on starting treatment. Methods 34 children (29 boys aged 4.7 to 9.1 years newly diagnosed with ADHD were treated with dexamphetamine or methylphenidate, titrating the dose to optimise the therapeutic response. Medication was continued for as long as clinically indicated. Body composition and bone density (dual-energy X-ray absorptiometry were measured at baseline, 6 months and 3 years; changes were analysed in Z-scores based on data from 241 healthy, local children. Markers of bone turnover were measured at baseline, 3 months and 3 years. Results Fat loss of 1.4±0.96kg (total fat 5.7±3.6 to 4.3±3.1kg, p Conclusions Stimulant medication was associated with early fat loss and reduced bone turnover. Lean tissue including bone increased more slowly over 3 years of continuous treatment than would be expected for growth in height. There was long-term improvement in the proportion of central fat for height. This study shows that relatively minor reductions in weight on stimulant medication can be associated with long-term changes in body composition. Further study is required to determine the effects of these changes on adult health.

  4. Psychological stress during pregnancy and stillbirth: prospective study

    Wisborg, K.; Barklin, A.; Hedegaard, M.;

    2008-01-01

    OBJECTIVE: To study the association between psychological stress during pregnancy and stillbirth. DESIGN: Prospective follow-up study. SETTING: Aarhus University Hospital, Skejby, Denmark,1989-98. POPULATION: A total of 19 282 singleton pregnancies in women with valid information about psychologi......OBJECTIVE: To study the association between psychological stress during pregnancy and stillbirth. DESIGN: Prospective follow-up study. SETTING: Aarhus University Hospital, Skejby, Denmark,1989-98. POPULATION: A total of 19 282 singleton pregnancies in women with valid information about...... psychological stress during pregnancy. METHODS: Information about psychological stress during pregnancy was obtained from questionnaires and measured by the 12-item General Health Questionnaires (GHQ). A score was generated by the sum of all the answers, each contributing a value between 0 (low psychological...... stress) and 3 (high psychological stress). Women with an intermediate level of psychological stress (scores of 7-11) were considered the reference group. Scores of 0-6 were defined as a low level of psychological stress and scores of 12-36 as the highest level. The association between psychological...

  5. Self-reported occupational exposure to chemical and physical factors and risk of skin problems: a 3-year follow-up study of the general working population of Norway.

    Alfonso, Jose Hernan; Thyssen, Jacob P; Tynes, Tore; Mehlum, Ingrid Sivesind; Johannessen, Håkon A

    2015-11-01

    Prospective studies on occupational dermatoses in the general working population are sparse. This study investigated prospectively the impact of self-reported occupational exposure to chemicals and physical factors on the risk of skin problems. The cohort comprised respondents drawn randomly from the general population in Norway, who were registered employed in 2006 and 2009 (n = 6,745). Indoor dry air (odds ratio (OR) 1.3; 95% confidence interval (95% CI) 1.1-1.6) was a significant baseline predictor of skin problems at follow-up, whereas exposure to cleaning products (OR 1.7; 95% CI 1.2-2.5), water (OR 1.4; 95% CI 1.1-1.9) and indoor dry air (OR 1.6; 95% CI 1.1-2.1) at both measurement time-points was significantly associated with skin problems. The population risk attributable to these factors was 16%. This study quantified the contribution of occupational exposure factors to skin problems in the general working population of Norway. PMID:25941012

  6. Urinary amino acid alterations in 3-year-old children with neurodevelopmental effects due to perinatal dioxin exposure in Vietnam: a nested case-control study for neurobiomarker discovery.

    Muneko Nishijo

    Full Text Available In our previous study of 3-year-old children in a dioxin contamination hot spot in Vietnam, the high total dioxin toxic equivalent (TEQ-PCDDs/Fs-exposed group during the perinatal period displayed lower Bayley III neurodevelopmental scores, whereas the high 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD-exposed group displayed increased autistic traits. In autistic children, urinary amino acid profiles have revealed metabolic alterations in the amino acids that serve as neurotransmitters in the developing brain. Therefore, our present study aimed to investigate the use of alterations in urinary amino acid excretion as biomarkers of dioxin exposure-induced neurodevelopmental deficits in highly exposed 3-year-old children in Vietnam. A nested case-control study of urinary analyses was performed for 26 children who were selected from 111 3-year-old children whose perinatal dioxin exposure levels and neurodevelopmental status were examined in follow-up surveys conducted in a dioxin contaminated hot spot. We compared urinary amino acid levels between the following 4 groups: (1 a high TEQ-PCDDs/Fs and high TCDD-exposed group; (2 a high TEQ-PCDDs/Fs but low TCDD-exposed group; (3 a low TEQ-PCDDs/Fs exposed and poorly developed group; and (4 a low TEQ-PCDDs/Fs exposed and well-developed group. Urinary levels of histidine and tryptophan were significantly decreased in the high TEQ-PCDDs/Fs and high TCDD group, as well as in the high TEQ-PCDDs/Fs but low TCDD group, compared with the low TEQ-PCDDs/Fs and well-developed group. However, the ratio of histidine to glycine was significantly lower only in the high TEQ-PCDDs/Fs and high TCDD group. Furthermore, urinary histidine levels and the ratio of histidine to glycine were significantly correlated with neurodevelopmental scores, particularly for language and fine motor skills. These results indicate that urinary histidine is specifically associated with dioxin exposure-induced neurodevelopmental deficits

  7. Cohort Profile: Golestan Hepatitis B Cohort Study- A Prospective Long Term Study in Northern Iran ​

    Poustchi, Hossein; Katoonizadeh, Aezam; Ostovaneh, Mohammad Reza; Moossavi, Shirin; Sharafkhah, Maryam; Esmaili, Saeed; Pourshams, Akram; Mohamadkhani, Ashraf; Besharat, Sima; Merat, Shahin; Mohamadnejad, Mehdi; George, Jacob; Malekzadeh, Reza

    2014-01-01

    Hepatitis B virus (HBV) infection is the most common cause of end stage liver disease in Iran and in Golestan province. Large-scale population-based prospective cohort studies with long term follow-up are the method of choice to accurately understand the natural course of HBV infection. To date, several studies of HBV epidemiology, natural history, progression to cirrhosis and association with HCC have been reported from other countries. However, few of these are prospective and fewer still a...

  8. Bariatric support line: a prospective study of support line activity.

    McDougall, Kirsten; Segaran, Ella; Sufi, Pratik; Heath, Dugal I

    2010-03-01

    In this prospective study, we examine the workload of the North London Obesity Surgery Service Bariatric telephone support line (BTSL) and its effects on service provision. Over a 3-month period (June to August 2008), a prospective record was kept of all calls, who they were from, whether the patient was presurgery or postsurgery, the type of procedure planned or undertaken, the nature of the enquiry, and the time taken to answer the query. Seventy-five (72%) calls were related to patients who were postsurgery and 29 (28%) presurgery. Patients scheduled for or having undergone Roux-en-Y gastric bypass accounted for 46 (44%) calls; 24 (23%) were preprocedure and 22 (21%) postprocedure. Patients scheduled for or having undergone gastric banding accounted for 56 (54%) calls; five (0.5%) were preprocedure and 51 (49%) postprocedure. Patients undergoing sleeve gastrectomy accounted for two (<1%) calls. Both calls were postprocedure. The reason for the support line enquiry was psychological support in 15 (14%) patients, questions postsurgery in 26 (25%), general enquiries in 27 (26%), and clinical enquiries in 36 (36%). This study of the BTSL has allowed us to identify areas of need within our bariatric population and improve the service we deliver. The changes we have made should lead to a better use of the team's time, greater patient compliance, and satisfaction as well as reduced complaints and litigation. PMID:19711140

  9. Prospect Theory: A Study of the Endowment Effect

    Jurandir Sell Macedo

    2007-01-01

    Full Text Available Behavioral Finance is a recent field of study which contradicts the presupposition supported by Modern Finance that decision makers act rationally. Prospect Theory, developed by Kahneman and Tversky (1979, is presented as an alternative model to the Theory of Expected Utility in relation to the way people decide in face of possibilities of risk. According to Prospect Theory, people define gains and losses based on a given point of reference, which can be established on grounds of a given level of expected gain. This fact leads to the Endowment Effect - a behavioral trend investigated in this study – whereby investors are influenced by a portfolio which they have received as an inheritance or endowment. The reason this occurs is that individuals usually define their expectations of gain according to the future profitability of the portfolio received, and not according to the future profitability of the market. Using an investment simulation, the Endowment Effect was tested among 226 university students taking courses in the subject of capital markets. The results demonstrate that the students were influenced by the different initial portfolios, which were randomly assigned.

  10. A Prospective Study of Nonsuppurative Complications of Streptococcal Pharyngitis

    Mesut Yılmaz

    2016-03-01

    Full Text Available Objective: Group A Streptococci (GAS are the most important bacterial cause of pharyngitis. Antibiotic therapy can be prescribed and failure to treat it is associated with suppurative and nonsuppurative complications. Nonsuppurative complications occur after a latency period of a few weeks and include acute rheumatic fever, scarlet fever, streptococcal toxic shock syndrome, acute glomerulonephritis, and pediatric autoimmune neuropsychiatric disorder associated with group A streptococci. The aim of this study is to investigate the frequency of nonsuppurative complications in properly treated children with GAS pharyngitis. Methods: We investigated the frequency of nonsuppurative complications in 1030 proven GAS pharyngitis patients between 5 and 15 years old, who were properly treated by a prospective observational study. All patients diagnosed with GAS pharyngitis were followed up prospectively using a standard form for six months made by monthly phone calls. Results: All the isolates recovered from the patients were susceptible to penicillin. Twentyseven (2.6% patients developed scarlet fever. No other nonsuppurative complications occured in our patient cohort. Conclusions: Penicillin remains the drug of choice for treatment of GAS pharyngitis. The rate of nonsuppurative complications of GAS pharyngitis has decreased significantly in the antibiotic era. J Microbiol Infect Dis 2016;6(1: 8-11

  11. Carbon ion radiotherapy. Clinical study and future prospect

    At present, most of the patients receiving carbon ion radiotherapy at National Institute of Radiological Sciences (NIRS) visit the clinic seeking this specific modality, and it is difficult to obtain consent for a randomized controlled study from these patients and it may be unnecessary to conduct a phase III trial. However, in selected tumors where the high-linear energy transfer (LET) benefit could be appreciated, we can participate in randomized studies. Finally, studies aimed at clarifying the usefulness of carbon ion radiotherapy and elucidating any advantages from hypo-fractionation should be considered. A multi-institutional prospective non-randomized concurrent phase II clinical trial is one such new approach, and it will be proposed not only to the Japanese, but also to the international community of particle therapy and radiation oncology. (author)

  12. Temporary loop ileostomy: prospective study of indications and complication

    To asses the indications and complications of temporary loop ileostomy. This was a prospective cohort study conducted at Isra University Hospital, Hyderabad, Pakistan between February 2003 and August 2006. All patients who had temporary loop ileostomy during that period were included in this study. The indications and various postoperative complications were noted during postoperative hospital stay and subsequently during follow up till stoma were closed. Fifty six patients fulfilled the selection criteria during the study period. Typhoid (enteric) perforation was the most common indication of loop ileostomy accounting for about two thirds of all cases. Other indications were iatrogenic, covering ileostomy for rectal cancers, following resection anastomosis, tuberculosis, blunt abdominal trauma, anastomosis leak and rectovaginal fistula. Post operative skin excoriation was the most common complication while poor siting, transient edema, retraction and high output were other less common complications. Temporary loop ileostomy is the stoma of choice for temporary faecal diversion as most of its complications are manageable conservatively. (author)

  13. Prospective Acid Reflux Study of Iran (PARSI): Methodology and study design

    Mofid Azadeh; Abedi Behnoush; Sotoudeh Masoud; Sohrabpour Amir-Ali; Mostajabi Pardis; Ghotbi Mohamad-Hamed; Mamarabadi Mansoureh; Alimohamadi Seyed; Razjouyan Hadi; Nasseri-Moghaddam Siavosh; Nouraie Mehdi; Tofangchiha Shahnaz; Malekzadeh Reza

    2007-01-01

    Abstract Background Gastroesophageal reflux disease is a common and chronic disorder but long term, prospective studies of the fate of patients seeking medical advice are scarce. This is especially prominent when looking at non-erosive reflux disease (NERD) patients. Methods We designed a prospective cohort to assess the long term outcome of GERD patients referring to gastroenterologists. Consecutive consenting patients, 15 years of age and older, presenting with symptoms suggestive of GERD r...

  14. Nationwide Prospective Study of Outcomes after Elective Incisional Hernia Repair

    Helgstrand, Frederik; Rosenberg, Jacob; Kehlet, Henrik;

    2013-01-01

    BACKGROUND: Incisional hernia repair is a frequent surgical procedure, but perioperative risk factors and outcomes have not been prospectively assessed in large-scale studies. The aim of this nationwide study was to analyze surgical risk factors for early and late outcomes after incisional hernia...... primary laparotomy were significant independent risk factors for poor early outcomes (p <0.05). The cumulated risk of recurrence repair after open and laparoscopic repair was 21.1% and 15.5%, respectively (p = 0.03). Younger age, open repair, hernia defects >7 cm, and onlay or intraperitoneal mesh...... positioning in open repair were significant risk factors for poor late outcomes (p <0.05). CONCLUSIONS: Elective incisional hernia repair were beset with high rates of readmission and reoperation for recurrence. Readmission and reoperation for recurrence were most pronounced after open repair and repair for...

  15. Study of Tandem Accelerator Technology and Its Prospects

    Tandem accelerator is an ion acceleration tool in which negative ions injected in the accelerator tube and stripped to become positive ions, then accelerated by electrostatic high voltage such that its energy is multiplied. In this paper, we describe the prospect of accelerator application briefly in agriculture and biotechnology, industry, health and medicine, environment fields. Technical study on tandem accelerator included SNICS and alphatross ion sources, acceleration system and stripper system. The study result for many kinds of negative ions and its current which should be injected in the accelerator tube and the output of tandem accelerator H+, and the distribution of C+, Ni+, Au+, Br+ ion on varying charge state is shown. (author)

  16. OPERATIVE TR EATMENT OF CLAVICULAR FRACTURES: A PROSPECTIVE STUDY

    Timma Reddy

    2015-09-01

    Full Text Available BACKGROUND: Fractures of clavicle constitute one of the commonest fractures in orthopaedic practice and till recently most of these fractures were treated conservatively. The advent of various implants for the fixation of these fractures along with safe surgical practices made the surgery more widely accepted and the definite indications for open reduction and internal fixation were formulated. MATERIAL & METHODS: In this prospective study, conducted in the department of orthopedics and Traumatology of Osmania General Hospital, Hyderabad, 4o patients who were operated for fracture clavicle were included. The study period was from September 2012 to September 2014. CONCLUSIONS : Operative treatment of fractu re clavicle offers a definitive method of treatment in some specific instances. It reduces the time of union, stiffness of the adjoining joints and morbidity.

  17. Bullying increased suicide risk: prospective study of Korean adolescents.

    Kim, Young Shin; Leventhal, Bennett L; Koh, Yun-Joo; Boyce, W Thomas

    2009-01-01

    This study examines the independent impact of bullying on suicide risk. Bullying was assessed by peer nomination in a prospective study of 1,655 7th and 8th grade Korean students, and suicide by youth self-report. Odds Ratios (ORs) of bullying for suicidal risks were computed, controlling for other suicide risk factors. Victim-Perpetrators and female Victims at baseline showed increased risk for persistent suicidality (OR: 2.4-9.8). Male Incident Victims exhibited increased risk for suicidal behaviors and ideations (OR = 4.4, 3.6). Female Persistent Perpetrators exhibited increased risks for suicidal behaviors; male Incident Perpetrators had increased risk for suicidal ideations (OR = 2.7, 2.3). Baseline-only male Victim-Perpetrators showed increased risk for suicidal ideations. (OR = 6.4). Bullying independently increased suicide risks. PMID:19123106

  18. Prospects for quarkonia production studies in U+U collisions

    Kikoła, Daniel; Vogt, Ramona

    2011-01-01

    Collisions of deformed uranium nuclei provide a unique opportunity to study the spatial dependence of charmonium in-medium effects. By selecting the orientations of the colliding nuclei, different path lengths through the nuclear medium could be selected within the same experimental environment. In addition, higher energy densities can be achieved in U+U collisions relative to Au+Au collisions. In this paper, we investigate the prospects for charmonium studies with U+U collisions. We discuss the effects of shadowing and nuclear absorption on the J/\\psi\\ yield. We introduce a new observable which could help distinguish between different types of J/\\psi\\ interactions in hot and dense matter.

  19. EXPERIENCE OF MANAGEMENT OF PHYLLODES TUMOR OF BREAST AT A TERTIARY CARE HOSPITAL: A PROSPECTIVE STUDY

    Bharath

    2016-02-01

    Full Text Available BACKGROUND Phyllodes tumors of the breast are a rare fibroepithelial lesions, which is locally aggressive neoplasm. The aim of the study was to report our experience at ESIC MC PGIMSR Hospital (Rajajinagar, Bengaluru acquired during period of 3 years. METHODS It was a prospective observational study, which included documentation of clinical presentation, pre-operative workup, surgical treatment, complications, histopathological examination and the outcome in a series of 52 cases diagnosed as phyllodes tumor from January 2013 to December 2015. RESULTS The analysis of this series showed that mean time of onset was 12 months [6 – 18 months], the chief complaint was lump in the breast in all the patients; tumor size ranged between 4.5 – 22.5cm (mean: 13.5cm; the right breast was affected in 31 cases, surgical treatment was used in all cases which included 44 cases who underwent wide local excision and 8 cases simple mastectomy; the tumor was classified based on histopathological examination as benign in 44 cases (85%, borderline in 2 cases (4% and malignant in 6 cases (11%; all the patients were followed up, the rate of recurrence was 10%. None of the patient had distant metastasis and no deaths were reported during the study period. CONCLUSIONS Phyllodes tumors of the breast clinically resemble fibroadenoma and have an unpredictable outcome, thus a wide local excision, with an adequate margin of normal breast tissue is the preferred initial therapy.

  20. Prospective economical study of the nuclear power file

    On May 7, 1999 an economical study of the overall nuclear file, and in particular, of the back-end part of the fuel cycle and including the reprocessing, was requested by the French Prime Minister. This study includes the cost comparisons with the other means of power production and takes into consideration the environmental costs. The study is shared into five chapters dealing with: 1 - the legacy of the past: todays park of nuclear plants, economical and material status; 2 - the international evolution: the dynamics of nuclear policies worldwide (existing parks and R and D programs), the rise of environmental problems worldwide (CO2 and the climate convention, nuclear risks, attempts of including environment in the power costs), the choices made for the management of spent fuels in the main countries; 3 - the technological prospects for the power production and use: technologies for the mastery of power demand (residential, industrial and tertiary sectors, power transportation), technologies of power production (production from nuclear, fossil and renewable energies); 4 - prospective scenarios for France: two demand scenarios at the year 2050 vista (energy, electric power), power supply (supply structure with respect to scenarios, nuclear parks, power capacities), environmental aspects (CO2 emissions, plutonium and minor actinides production); 5 - the economical status of the different scenarios: data preparation, fossil fuel price scenarios, investment and operation costs of the different power production means (nuclear, fossil and renewable energies, natural gas and power distribution networks), comparison between fluxes and cumulated economic costs linked with the different scenarios (investments, exploitation, fuels, R and D, status for 2000 to 2050), time structure of expenditures with respect to the different scenarios (chronology, statuses, kWh costs, sensitivity with respect to the rate of discount, valorization of existing parks in 2050), cost overruns

  1. PROSPECTIVE STUDY WITH OUTCOME ON GESTATIONAL DIABETES MELLITUS

    Rajesh

    2015-11-01

    Full Text Available In India; the high rate of infant and maternal mortality, may be attributable to rising trend of GDM across Pregnant women. Therefore the study of management of GDM by existing health facilities and Community camps in government and private sector becomes crucial for managing such cases. The present study by prospective evaluation method saught to find out the management of GDM for implementing GDM screening in Kanpur. METHODS: A prospective evaluation based study was done from October, 2012 to September, 2014 at 198 healthcare facilities and 454 screening camps in Kanpur Nagar on 57,018 pregnant women, who were screened between 24th- 28th weeks of pregnancy as per DIPSI & FOGSI guidelines. RESULTS: The total pregnant women who were Diagnosed as GDM were 7641 (13.4% and this prevalence of GDM was more in urban area(16% as compared to rural area(9.8%. The health facilities in combined more were more efficient in diagnosing GDM(86% as compared to Commmunity camps(14%(p<0.0001, but facilities were least interested in follow-up of Blood glucose Monitoring and further counselling (10%. In public health facilities howver-21% Pregnant women attending OPD were under gone OGTT as compared to 7% in Private health facilities and they tested OGTT more than the private health facilities. CONCLUSION: Public health system role is management of GDM is more significant as compared to Community level camps. There are potential benefits of actively involving Public health facilities in GDM Management among pregnant women, which needs to be taken care by Government on priority basis.

  2. A prospective study of coping after exposure to a mass murder episode.

    North, C S; Spitznagel, E L; Smith, E M

    2001-06-01

    In a study of 136 survivors of a mass murder spree, multidimensional scaling identified clusters of responses mapping from 75 coping behaviors described by victims. This powerful method identified three coping dimensions: (a) Active Outreach versus Passive Isolation, (b) Informed Pragmatism versus Abandonment of Control, and (c) Reconciliation/Acceptance versus Evading the Status Quo. These coping dimensions were used to predict change in psychiatric status prospectively assessed with structured diagnostic interviews at index 3-4 months after the event and follow-up assessments 1 and 3 years later. Statistically significant changes in the positive direction on each of the three dimensions in this study were associated with reductions of 47-79% of the odds for acute postdisaster major depression, posttraumatic stress disorder (PTSD), and any non-PTSD disorder. These findings suggest mechanisms for development of therapeutic techniques capitalizing on encouraging active outreach, informed focus and pragmatism, and reconciliation and acceptance, and reduction of passive and isolative behaviors, resignation of control, and avoidance of realities of the postdisaster situation. PMID:11534929

  3. Cohort Profile: Sympathetic activity and Ambulatory Blood Pressure in Africans (SABPA) prospective cohort study.

    Malan, Leoné; Hamer, Mark; Frasure-Smith, Nancy; Steyn, Hendrik S; Malan, Nicolaas T

    2015-12-01

    Adapting to an over-demanding stressful urban environment may exhaust the psychophysiological resources to cope with these demands, and lead to sympathetic nervous system dysfunction. The evidence that an urban-dwelling lifestyle may be detrimental to the cardiometabolic health of Africans motivated the design of the Sympathetic activity and Ambulatory Blood Pressure in African Prospective cohort study. We aimed to determine neural mechanistic pathways involved in emotional distress and vascular remodelling. The baseline sample included 409 teachers representing a bi-ethnic sex cohort from South Africa. The study was conducted in 2008-09 and repeated after 3-year follow-up in 2011-12, with an 87.8% successful follow-up rate. Seasonal changes were avoided and extensive clinical assessments were performed in a well-controlled setting. Data collection included sociodemographics, lifestyle habits, psychosocial battery and genetic analysis, mental stress responses mimicking daily life stress (blood pressure and haemostatic, cardiometabolic, endothelial and stress hormones). Target organ damage was assessed in the brain, heart, kidney, blood vessels and retina. A unique highly phenotyped cohort is presented that can address the role of a hyperactive sympathetic nervous system and neural response pathways contributing to the burden of cardiometabolic diseases in Africans. PMID:25344943

  4. Impact of a CAD system in a screen-film mammography screening program: A prospective study

    Objective: The purpose of our study was to perform a prospective assessment of the impact of a CAD system in a screen-film mammography screening program during a period of 3 years. Materials and methods: Our study was carried out on a population of 21,855 asymptomatic women (45–65 years). Mammograms were processed in a CAD system and independently interpreted by one of six radiologists. We analyzed the following parameters: sensitivity of radiologist's interpretation (without and with CAD), detection increase, recall rate and positive predictive value of biopsy, CAD's marks, radiologist's false negatives and comparative analysis of carcinomas detected and non-detected by CAD. Results: Detection rate was 4.3‰. CAD supposed an increase of 0.1‰ in detection rate and 1% in the total number of cases (p < 0.005). The impact on recall rate was not significant (0.4%) and PPV of percutaneous biopsy was unchanged by CAD (20.23%). CAD's marks were 2.7 per case and 0.7 per view. Radiologist's false negatives were 13 lesions which were initially considered as CAD's false positives. Conclusions: CAD supposed a significant increase in detection, without modifications in recall rates and PPV of biopsy. However, better results could have been achieved if radiologists had considered actionable those cases marked by CAD but initially misinterpreted.

  5. Protective environment for marrow transplant recipients. A prospective study

    Laminar air flow isolation and decontamination procedures were evaluated in a prospective randomized study in patients with aplastic anemia or acute leukemia undergoing marrow transplantation from HLA-matched siblings. Patients transplanted in the laminar air flow group had significantly less septicemia and major local infections than did patients in the control group. Nineteen of 46 laminar air flow patients and six of 44 control patients are alive at present. In patients with aplastic anemia the survival was 13 of 17 in the laminar air flow group compared with four of 17 in the control group. In patients with acute leukemia the survival was six of 29 in the laminar air flow group versus two of 27 in the control group. These differences were not statistically significant. Death in both the laminar air flow and control groups was predominantly due to interstitial pneumonitis or recurrent leukemia, which were unaffected by isolation and decontamination

  6. Immediate postoperative complications in transsphenoidal pituitary surgery: A prospective study

    Tumul Chowdhury

    2014-01-01

    Full Text Available Background: Considering the important role of pituitary gland in regulating various endocrine axes and its unique anatomical location, various postoperative complications can be anticipated resulting from surgery on pituitary tumors. We examined and categorized the immediate postoperative complications according to various tumor pathologies. Materials and Methods: We carried out a prospective study in 152 consecutive patients and noted various postoperative complications during neurosurgical intensive care unit stay (within 48 hrs of hospital stay in patients undergoing transsphenoidal removal of pituitary tumors. Results: In our series, various groups showed different postoperative complications out of which, cerebrospinal fluid leak was the commonest followed by diabetes insipidus, postoperative nausea and vomiting, and hematoma at operation site. Conclusion: Various immediate postoperative complications can be anticipated in transsphenoidal pituitary surgery even though, it is considered to be relatively safe.

  7. Prospective study of chronic pain after groin hernia repair

    Callesen, T; Bech, K; Kehlet, H

    1999-01-01

    BACKGROUND: The aim was to provide a detailed description of any residual pain 1 year after elective day-case open groin hernia repair under local anaesthesia. METHODS: This was a prospective consecutive case series study by questionnaire of 500 consecutive operations in 466 unselected adult...... severe pain 4 weeks after operation (24 versus 3 per cent; P < 0.001). CONCLUSION: Chronic pain is a significant problem after open groin hernia repair. It may be worse after surgery for a recurrent hernia and may be predicted by the intensity of early postoperative pain....... severe pain was higher after repair of recurrent than primary hernias (14 versus 3 per cent; P < 0.001). The risk of developing moderate or severe pain was increased in patients who had a high pain score 1 week after operation (9 versus 3 per cent; P < 0.05) and also in patients who had moderate or...

  8. Prospective study on microscopic potential with Gogny interaction

    Blanchon, G.; Dupuis, M. [DAM, DIF, CEA, Arpajon (France); Arellano, H.F. [University of Chile, Department of Physics - FCFM, Santiago (Chile); DAM, DIF, CEA, Arpajon (France)

    2015-12-15

    We present our current studies and future plans on microscopic potential based on effective nucleon-nucleon interaction and many-body theory. This framework treats in an unified way nuclear structure and reaction. It offers the opportunity to link the underlying effective interaction to nucleon scattering observables. The more consistently connected to a variety of reaction and structure experimental data the framework is, the more constrained the effective interaction will be. As a proof of concept, we present some recent results for both neutron and proton scattered from spherical target nucleus, namely {sup 40}Ca, using the Gogny D1S interaction. Possible fruitful cross-talks between microscopic potential, phenomenological potential and effective interaction are exposed. We then draw some prospective plans for the forthcoming years including scattering from spherical nuclei experiencing pairing correlations, scattering from axially deformed nuclei, and new effective interaction with reaction constraints. (orig.)

  9. Prospective study on microscopic potential with Gogny interaction

    We present our current studies and future plans on microscopic potential based on effective nucleon-nucleon interaction and many-body theory. This framework treats in an unified way nuclear structure and reaction. It offers the opportunity to link the underlying effective interaction to nucleon scattering observables. The more consistently connected to a variety of reaction and structure experimental data the framework is, the more constrained the effective interaction will be. As a proof of concept, we present some recent results for both neutron and proton scattered from spherical target nucleus, namely 40Ca, using the Gogny D1S interaction. Possible fruitful cross-talks between microscopic potential, phenomenological potential and effective interaction are exposed. We then draw some prospective plans for the forthcoming years including scattering from spherical nuclei experiencing pairing correlations, scattering from axially deformed nuclei, and new effective interaction with reaction constraints. (orig.)

  10. Red and Processed Meat and Colorectal Cancer Incidence: Meta-Analysis of Prospective Studies

    2011-01-01

    Background The evidence that red and processed meat influences colorectal carcinogenesis was judged convincing in the 2007 World Cancer Research Fund/American Institute of Cancer Research report. Since then, ten prospective studies have published new results. Here we update the evidence from prospective studies and explore whether there is a non-linear association of red and processed meats with colorectal cancer risk. Methods and Findings Relevant prospective studies were identified in PubMe...

  11. Hysteroscopic evaluation in infertile patients: a prospective study

    Latika Sahu

    2012-12-01

    Full Text Available Background: Hysteroscopy is the gold standard procedure for uterine cavity exploration. However, hysteroscopy is only recommended by the WHO when clinical or complementary exams (ultrasound, HSG suggest intrauterine abnormality or after in vitro fertilization failure. Nevertheless, many specialists feel that hysteroscopy is a more accurate tool. The aim of this prospective study is to assess the value of diagnostic hysteroscopy in a primary workup of infertility by describing hysteroscopy findings in a population of 324 infertile patients during 18 months (December 2010 - May 2012. Methods: We analysed prospectively 324 infertile patients in gynaecology OT setting. Diagnostic video-assisted hysteroscopy was performed using a flexible hysteroscope. Hysteroscopy was performed with a standard sequence, inspecting the endocervical canal, uterine cavity, endometrium, and tubal ostia and findings recorded. Results: Hysteroscopy was normal in 65.12% of patients. Cervico-isthmic abnormalities were present in 6.48% of patients with cervical stenosis being the major abnormality. Uterine cavity was normal in 86% of patients. Observed abnormalities were septate uterus in 10 cases, intrauterine synechiae in 16 cases, sub mucus myoma in 2 cases, deformed cavity in 10 cases and endometrial polyp in 2 cases. Ostial fibrosis was observed in 29 patients. Endometrial abnormalities (fibrosis, inflammation were observed in 30 patients. Seven patients turned out to be of genital tuberculosis with endometrial biopsy. No significance was found regarding the total number of intrauterine pathologies when comparing the groups of primary versus secondary infertility. Conclusions: Rates of abnormal findings in infertile patient who underwent diagnostic hysteroscopy was 34.88% in our study. Our data are an additional argument to suggest hysteroscopy as part of investigation in infertile woman. Routine diagnostic hysteroscopy should be part of an infertility workup in primary

  12. Preliminary study of prospect monazite minerals in Kendawangan West Kalimantan

    Kendawangan areas is included in the regional geological coverage area of Ketapang that is identified have monazite deposits with radioactive minerals contain is uranium (U), thorium (Th) and rare earth element (REE). Results of grain counting analysis shows the content of the mineral monazite and zircon in heavy mineral grains reached 63% to 40% (of total grains). the analysis of rock samples contained grains of 0.11% monazite. The study was conducted on secondary data covering aspects of geology, source rock, traps and interpretation of heavy mineral distribution placer contain monazite and zircon. Objectives to be obtained is information about the character of the geology and distribution of monazite mineral resources with Thorium-contain and zircon. Source rock of monazite minerals is a granite 77-150 million age (Jurassic - Late Cretaceous), including the S type of the alkaline granites. formed in pegmatitic stage which advanced differentiated at a temperature 550-600° Celsius . The anomalous radioactivity of Granite has a value of 400 c/s-9200 c/s with the characterized minerals are K-feldspar, quartz and plagioclase. minerals accompanying the form as thorite, monazite zircon and allanite. Uranium range of the granitic rocks is 2.5 ppm - 64.8 ppm. The lateral distribution of alluvial deposits containing monazite placer occupy at flood plains valley between of hilly land area 225,040 Ha, obeying the distribution pattern of granitic rocks. Monazite prospect area lies in the valley flood plain of the watershed at Sungai Kendawangan (107.800 Ha), Sungai Air tanah dingin (27.610 Ha), Sungai Tapah (42.010 Ha) dan Sungai Naning (45.010 Ha). The potential is area target to ore deposit prospective at the next stage field investigation. (author)

  13. Prospective study on the clinical course and outcomes in transfusion-related acute lung injury

    Looney, MR; Roubinian, N; Gajic, O; Gropper, MA; Hubmayr, RD; Lowell, CA; Bacchetti, P.; Wilson, G.; Koenigsberg, M; Lee, DC; Wu, P; Grimes, B; Norris, PJ; Murphy, EL; Gandhi, MJ

    2014-01-01

    OBJECTIVE:: Transfusion-related acute lung injury is the leading cause of transfusion-related mortality. A prospective study using electronic surveillance was conducted at two academic medical centers in the United States with the objective to define the clinical course and outcomes in transfusion-related acute lung injury cases. DESIGN:: Prospective case study with controls. SETTING:: University of California, San Francisco and Mayo Clinic, Rochester. PATIENTS:: We prospectively enrolled 89 ...

  14. 75 FR 9902 - Proposed Collection; Comment Request; The Agricultural Health Study: A Prospective Cohort Study...

    2010-03-04

    ... history information for respondents enrolled in the Agriculture Health Study. This represents a request to... Health Study: A Prospective Cohort Study of Cancer and Other Disease Among Men and Women in Agriculture... Disease Among Men and Women in Agriculture (NCI) (OMB : 0925-0406). Type of Information Collection...

  15. Kartini Research Reactor prospective studies for neutron scattering application

    Widarto [Yogyakarta Nuclear Research Center, BATAN (Indonesia)

    1999-10-01

    The Kartini Research Reactor (KRR) is located in Yogyakarta Nuclear Research Center, Yogyakarta - Indonesia. The reactor is operated for 100 kW thermal power used for research, experiments and training of nuclear technology. There are 4 beam ports and 1 column thermal are available at the reactor. Those beam ports have thermal neutron flux around 10{sup 7} n/cm{sup 2}s each other and used for sub critical assembly, neutron radiography studies and Neutron Activation Analysis (NAA). Design of neutron collimator has been done for piercing radial beam port and the calculation result of collimated neutron flux is around 10{sup 9} n/cm{sup 2}s. This paper describes experiment facilities and parameters of the Kartini research reactor, and further more the prospective studies for neutron scattering application. The purpose of this paper is to optimize in utilization of the beam ports facilities and enhance the manpower specialty. The special characteristic of the beam ports and preliminary studies, pre activities regarding with neutron scattering studies for KKR is presented. (author)

  16. Early carotid endarterectomy after a nondisabling stroke: a prospective study.

    Ricco, J B; Illuminati, G; Bouin-Pineau, M H; Demarque, C; Camiade, C; Blecha, L; Neau, J P

    2000-01-01

    On the recommendation of several studies, carotid endarterectomy (CEA) should be delayed for at least 6 weeks in patients suffering an acute nondisabling stroke. Our objective was to determine if these patients could be safely operated on earlier, thus decreasing the risk of a recurrent stroke prior to surgery. This prospective study, carried out from January 1990 to December 1997, included 72 consecutive patients having a nondisabling hemispheric stroke with severe ipsilateral carotid stenosis (NASCET 70-99%). All patients underwent CEA within 15 days of stroke onset. Patients were considered to have a nondisabling hemispheric stroke if (1) symptoms of hemispheric ischemia persisted longer than 24 hr and (2) the resulting deficit caused no major impairment in their everyday activities. All patients were examined by a neurologist prior to carotid angiography and contrast CT scan. Hemorrhage seen on the initial CT scan eliminated the patient from the study. If the CT scan with contrast injection was negative, patients underwent magnetic resonance imaging. CEA was performed under general anesthesia with intraluminal shunting. All patients had a postoperative duplex scan and yearly follow-up by a neurologist and a surgeon, with a duplex scan of the carotid arteries. Mean follow-up was 53 months. Our study shows that CEA can be performed relatively safely within 15 days following an acute nondisabling stroke. The arbitrary 6-week delay for CEA may unnecessarily expose patients with high-grade stenosis to a recurrent stroke, which could be prevented by earlier surgery. PMID:10629271

  17. [Psychic changes in systemic lupus erythematosus: a multidisciplinary prospective study].

    Miguel Filho, E C; Pereira, R M; Busatto Filho, G; Shavitt, R G; Hirsch, R; de Sá, L C; de Arruda, P C

    1990-01-01

    Despite the high prevalence of psychic symptoms in lupus patients, there are few systematic studies in this area. Through a multidisciplinary approach, the authors developed a prospective study to characterize and correlate psychopathological aspects with clinical and laboratory data concerning neural manifestations of the disease. Out of 23 patients studied, 12 showed psychic alterations, which were interpreted as primary manifestations of the disease. All of them presented organic mental syndromes (DSM-III-R) in which cognitive symptoms were the most prominent, followed by affective, catatonic and hallucinatory features. The neurologic findings (seizure, migraine and muscular atrophy), as well as the ophthalmologic alterations (hemorrhage and soft exudates) were frequent and concomitant with the psychic features. The laboratory findings were: LE cells 50%; anti-Sm: 16%; anti-U1 RNP: 50%; anti-Ro/SS-A: 50%; anti-nDNA: 58%; decreased CH50 or fractions (C3, C4): 67%; anti-P: 18%; antigangliosides IgG: 67%; antigangliosides IgM: 78%. The cerebrospinal fluid analysis showed: increased cellularity: 18%; elevated protein: 36%; antigangliosides IgG: 67%; antigangliosides IgM: 33%; immunocomplexes: 36%. In spite of the absence of an adequate control group and of the small number of patients, the multidisciplinary approach leads to a better characterization of the nervous system involvement in this disease. PMID:1965671

  18. Prospective study of nutritional support during pelvic irradiation

    A prospective study of nutritional support during pelvic irradiation was carried out in 32 patients with a primary pelvic malignancy and prior weight loss. Both curative and palliative patients were eligible for the study. Seventeen patients were randomized to receive intravenous hyperalimentation (IVH) and fifteen patients served as controls who were maintained on their regular diet. Patients were stratified by percent body weight loss. Tolerance to therapy was assessed by evaluation of functional status and by using nutritional parameters of body weight change, change in serum protein levels, and response to delayed hypersensitivity skin tests. The curative IVH group tolerated therapy well by both functional and nutritional measurements. All curative IVH patients completed the planned radiation therapy without a treatment break and were fully active following treatment. Patients gained an average of 4.0 kg body weight during irradiation, which was significantly different from the curative control patients. They demonstrated a significant increase in serum transferrin reflecting an improvement in visceral protein. In addition, all showed a positive response to delayed hypersensitivity skin tests at the completion of irradiation. The palliative IVH patients often did poorly because of progression of disease and demonstrated only an elevation of serum transferrin during treatment. The results in the curative IVH group suggest a potential adjunctive role for intravenous hyperalimentation in the malnourished cancer patient undergoing pelvic irradiation. Clearly, further study of nutritional support during pelvic irradiation is needed using curative patients with a single tumor type and significant prior weight loss

  19. Sexual Function after Partial Penectomy: A Prospectively Study From China.

    Yu, Cui; Hequn, Chen; Longfei, Liu; Minfeng, Chen; Zhi, Chen; Feng, Zeng; Jinbo, Chen; Lin, Qi; Xiongbing, Zu

    2016-01-01

    The Purpose of this study was to evaluate the sexual function after partial penectomy for penile carcinoma patients. Between January 2010 and May 2013, patients treated with partial penectomy at our institution were prospectively enrolled in this study. Sexual function (IIEF-15), age, body mass index, penile length in the flaccid state after partial penectomy (PL), treatment, having a partner and psychological factors (SAS scores and SDS scores) were assessed. Univariate and multivariate linear regression analyses were performed. 43 patients were included in our study. The median age was 56 years, and the median PL was 4 cm. The preoperative IIEF-15, SAS, SDS scores were significantly different from the postoperative scores. There was no statistically significant difference between the patients treated with partial penectomy and partial penectomy+ lymphadenectomy on IIEF-15 scores. Age was negatively associated with erectile function, sexual desire, and overall satisfaction; PL was positively associated with intercourse satisfaction; SAS score was negatively associated with erectile function, orgasmic function, sexual desire, and intercourse satisfaction. Our preliminary findings suggest that the sexual function after partial penectomy was significantly reduced. The sexual function was negatively affected by age and anxiety but positively affected by PL. PMID:26902397

  20. Surgical site infections in Italian Hospitals: a prospective multicenter study

    Ippolito Giuseppe

    2008-03-01

    Full Text Available Abstract Background Surgical site infections (SSI remain a major clinical problem in terms of morbidity, mortality, and hospital costs. Nearly 60% of SSI diagnosis occur in the postdischarge period. However, literature provides little information on risk factors associated to in-hospital and postdischarge SSI occurrence. A national prospective multicenter study was conducted with the aim of assessing the incidence of both in-hospital and postdisharge SSI, and the associated risk factors. Methods In 2002, a one-month, prospective national multicenter surveillance study was conducted in General and Gynecological units of 48 Italian hospitals. Case ascertainment of SSI was carried out using standardized surveillance methodology. To assess potential risk factors for SSI we used a conditional logistic regression model. We also reported the odds ratios of in-hospital and postdischarge SSI. Results SSI occurred in 241 (5.2% of 4,665 patients, of which 148 (61.4% during in-hospital, and 93 (38.6% during postdischarge period. Of 93 postdischarge SSI, sixty-two (66.7% and 31 (33.3% were detected through telephone interview and questionnaire survey, respectively. Higher SSI incidence rates were observed in colon surgery (18.9%, gastric surgery (13.6%, and appendectomy (8.6%. If considering risk factors for SSI, at multivariate analysis we found that emergency interventions, NNIS risk score, pre-operative hospital stay, and use of drains were significantly associated with SSI occurrence. Moreover, risk factors for total SSI were also associated to in-hospital SSI. Additionally, only NNIS, pre-operative hospital stay, use of drains, and antibiotic prophylaxis were associated with postdischarge SSI. Conclusion Our study provided information on risk factors for SSI in a large population in general surgery setting in Italy. Standardized postdischarge surveillance detected 38.6% of all SSI. We also compared risk factors for in-hospital and postdischarge SSI

  1. 向0-3岁早期教育延伸--我国民办幼儿教育前景探析%Extending to 0-3 Years Old Early Education:A Discus-sion on Prospects of Private Early Childhood Education in China

    2013-01-01

      当前我国民办幼儿教育发展呈现出向0-3岁早期教育延伸的趋势。研究表明是由于教育理念的更新、社会的进步、国家政策的导向以及民办幼儿教育本身的特点和功能所引起的,今后应从加强政策和立法保障、完善教育服务以及做好师资优选和培训等方面来促进我国民办幼儿教育的发展机构搞好0-3岁早期教育。%Recently, it shows a trend that private early childhood education in China extends to the age of 0-3 years old. Studies show that this phenomenon is due to the update of educational philosophy, social progress, national policies and characteristics of private educational institutions. Thus, we should strengthen policies, enhance quality of educational services, improve teacher selection and encourage private early childhood education insti-tutions to do better.

  2. Similarity Predicts Liking in 3-Year-Old Children

    Fawcett, Christine A.; Markson, Lori

    2010-01-01

    Two studies examined the influence of similarity on 3-year-old children's initial liking of their peers. Children were presented with pairs of childlike puppets who were either similar or dissimilar to them on a specified dimension and then were asked to choose one of the puppets to play with as a measure of liking. Children selected the puppet…

  3. Hyperglycemia in bacterial meningitis: a prospective cohort study

    E.S. Schut; W.F. Westendorp; J. de Gans; N.D. Kruyt; L. Spanjaard; J.B. Reitsma; D. van de Beek

    2009-01-01

    ABSTRACT: BACKGROUND: Hyperglycemia has been associated with unfavorable outcome in several disorders, but few data are available in bacterial meningitis. We assessed the incidence and significance of hyperglycemia in adults with bacterial meningitis. METHODS: We collected data prospectively between

  4. Study of geothermal prospects in the western United States

    1975-01-01

    The commercial development potential of 13 underdeveloped geothermal prospects in the western United States has been examined and the prospects have been ranked in order of relative potential for development on the basis of investment considerations. The following were considered in the ranking: geotechnical and engineering data, energy market accessibility, administrative constraints, and environmental and socio-economic factors. The primary ranking criterion is the unit cost of energy production expected from each prospect. This criterion is obtained principally from expected reservoir temperatures and depths. Secondary criteria are administrative constraints, environmental factors and the quality of the geotechnical data. The Roosevelt, Utah, prospect ranks first in development potential followed in order by Beowawe, Nevada; Coso Hot Springs, California; Long Valley, California; and Brady's Hot Springs, Nevada.

  5. Study of geothermal prospects in the western United States

    1976-08-20

    The commercial development potential of 13 underdeveloped geothermal prospects in the Western United States has been examined and the prospects have been ranked in order of relative potential for development on the basis of investment considerations. The following were considered in the ranking: geotechnical and engineering data, energy market accessibility, administrative constraints, and environmental and socio-economic factors. The primary ranking criterion is the unit cost of energy production expected from each prospect. This criterion is obtained principally from expected reservoir temperatures and depths. Secondary criteria are administrative constraints, environmental factors and the quality of the geotechnical data. The Roosevelt, Utah, prospect ranks first in development potential followed in order by Beowawe, Nevada; Coso Hot Springs, California; Long Valley, California; and Brady's Hot Springs, Nevada.

  6. Criminal poisoning of commuters in Bangladesh: prospective and retrospective study.

    Majumder, M Mahbub Alam; Basher, Ariful; Faiz, M Abul; Kuch, Ulrich; Pogoda, Werner; Kauert, Gerold F; Toennes, Stefan W

    2008-08-25

    Travel-related poisoning is an emerging social and public health emergency in Bangladesh but its cause and significance have not been determined. To investigate this syndrome we performed a prospective clinical study and retrospective analysis of hospital records in a general medicine unit of a public tertiary care teaching hospital in Dhaka, Bangladesh, using toxicological analysis by fluorescence polarization immunoassay (FPIA) and liquid chromatography coupled to time-of-flight mass spectrometry (LC-TOF MS). The participants of the prospective study were 130 consecutive patients aged 16-80 years who were admitted with central nervous system depression (Glasgow Coma Score 3-14) after using public transportation, in the absence of other abnormalities, from January through June 2004, and a convenience sample of 15 such patients admitted during 3 days in May 2006. In 2004-2006, travel-related poisoning increased from 6.1 to 9.5% of all admissions (210-309 of 3266-3843 per year), representing 46.6-55.7% of all admitted poisoning cases. Incidents were associated with bus (76%), taxi, train, and air travel, or local markets; 98% of patients remembered buying or accepting food or drinks before losing consciousness. Direct financial damage (missing property) was diverse and frequently existential. Among 94 urine samples analyzed by FPIA, 74% tested positive for benzodiazepines. Among 15 urine samples analyzed by LC-TOF MS, lorazepam was detected in all; five also contained diazepam or metabolites; nitrazepam was present in three. FPIA results obtained for these 15 samples were below the recommended cut-off in eight (53%; lorazepam only). Our findings show that the massive medicosocial emergency of travel-related poisoning in Bangladesh is the result of drug-facilitated organized crime and that benzodiazepine drugs are used to commit these crimes, suggesting modifications to the local emergency management of the victims of this type of poisoning. They also highlight the

  7. Gender effect on clinical features of achalasia: a prospective study

    Mahdavinia Mahboobeh

    2006-04-01

    Full Text Available Abstract Background Achalasia is a well-characterized esophageal motor disorder but the rarity of the disease limits performing large studies on its demographic and clinical features. Methods Prospectively, 213 achalasia patients (110 men and 103 women were enrolled in the study. The diagnosis established by clinical, radiographic, and endoscopic as well as manometry criteria. All patients underwent a pre-designed clinical evaluation before and within 6 months after the treatment. Results Solid dysphagia was the most common clinical symptom in men and women. Chest pain was the only symptom which was significantly different between two groups and was more complained by women than men (70.9% vs. 54.5% P value= 0.03. Although the occurrence of chest pain significantly reduced after treatment in both groups (P Conclusion It seems that chest pain is the distinct symptom of achalasia which is affected by sex as well as age and does not relate to the duration of illness, LESP and the type of treatment achalasia patients receive.

  8. Biomarkers in differentiating clinical dengue cases: A prospective cohort study

    Gary Kim Kuan Low

    2015-12-01

    Full Text Available Objective: To evaluate five biomarkers (neopterin, vascular endothelial growth factor-A, thrombomodulin, soluble vascular cell adhesion molecule 1 and pentraxin 3 in differentiating clinical dengue cases. Methods: A prospective cohort study was conducted whereby the blood samples were obtained at day of presentation and the final diagnosis were obtained at the end of patients’ follow-up. All patients included in the study were 15 years old or older, not pregnant, not infected by dengue previously and did not have cancer, autoimmune or haematological disorder. Median test was performed to compare the biomarker levels. A subgroup Mann-Whitney U test was analysed between severe dengue and non-severe dengue cases. Monte Carlo method was used to estimate the 2-tailed probability (P value for independent variables with unequal number of patients. Results: All biomarkers except thrombomodulin has P value < 0.001 in differentiating among the healthy subjects, non-dengue fever, dengue without warning signs and dengue with warning signs/severe dengue. Subgroup analysis for all the biomarkers between severe dengue and non-severe dengue cases was not statistically significant except vascular endothelial growth factor-A (P < 0.05. Conclusions: Certain biomarkers were able to differentiate the clinical dengue cases. This could be potentially useful in classifying and determining the severity of dengue infected patients in the hospital.

  9. Screening for gestational diabetes mellitus by a model based on risk indicators: a prospective study

    Jensen, Dorte; Mølsted-Pedersen, Lars; Beck-Nielsen, Henning;

    2003-01-01

    This study was performed to prospectively evaluate a screening model for gestational diabetes mellitus on the basis of clinical risk indicators.......This study was performed to prospectively evaluate a screening model for gestational diabetes mellitus on the basis of clinical risk indicators....

  10. Differences in kinetic variables between injured and noninjured novice runners : A prospective cohort study

    Bredeweg, Steef W.; Kluitenberg, Bas; Bessem, Bram; Buist, Ida

    2013-01-01

    Objectives: This prospective study examined differences in kinetic variables between injured and noninjured novice female and male runners and their potential contribution to RRIs. Design: A prospective cohort study. Methods: At baseline vertical ground reaction forces were assessed with an instrume

  11. A Qualitative Case Study of Prospective Chemistry Teachers' Knowledge about Instructional Strategies: Introducing Particulate Theory

    Boz, Nihat; Boz, Yezdan

    2008-01-01

    The purpose of this study was to investigate prospective chemistry teachers' knowledge about instructional strategies, one component of pedagogical content knowledge about introducing particulate theory, as well as sources of this knowledge. Twenty-two prospective chemistry teachers participated in the study. Data were collected by the means of a…

  12. The Limitations of a Prospective Study of Memories for Child Sexual Abuse

    Cheit, Ross E.

    2003-01-01

    Prospective studies have been held out as a kind of Holy Grail in research about remembering or forgetting child sexual abuse. They seem to hold the perfect answer to the verification problems that plague retrospective self-reports in the clinical literature. Prospective studies begin with verified cases of abuse. Then they require detective work…

  13. Optimizing the definition of intrauterine growth restriction: the multicenter prospective PORTO Study.

    Unterscheider, Julia

    2013-04-01

    The objective of the Prospective Observational Trial to Optimize Pediatric Health in Intrauterine Growth Restriction (IUGR) (PORTO Study), a national prospective observational multicenter study, was to evaluate which sonographic findings were associated with perinatal morbidity and mortality in pregnancies affected by growth restriction, originally defined as estimated fetal weight (EFW) <10th centile.

  14. Prospective study of adverse reaction to intravenous administered contrast media

    This is a prospective study of the incidence of adverse reaction in those patients who accepted the intravenous urography (IVU) and enhanced computerized tomography (CT) at our hospital from September 1986 to January 1988. Of 7107 patients examined, complete records are available for 6917 (male 3760, female 3157). A record form of adverse reactions was constructed based on the symptoms reported by Ansell. Since some adverse reactions may occur with their own specific mechanism, they are sub-divided into four groups (physic, chemical toxic. Allergic and those that may involve multiple mechanisms are grouped as ''others'') according to the Felder's classification presented in the discussion. There was no record of the reactions belonging to the chemical toxic mechanism. The total incidence of the other groups are 82.4 % for physic, 4.8 % for allergic, 5.8 % for ''others'' and without any case of death. Two low-osmolality contrast media (LOCM) have significant lower incidence of adverse reaction than three high-osmolality contrast media (HOCM). Between two LOCM. Omnipaque is significant lower than Iopamiron in the incidence of either groups of mechanism (p < 0.01). Each LOCM and HOCM gives the same age distribution spectra of the incidence as reported, but the former have significant lower incidence of the adverse reaction than the latter. These results suggest that the LOCM may have a specific characteristics of the chemical property to induce the adverse reactions. (author)

  15. Herpes simplex virus encephalitis in Peru: a multicentre prospective study.

    Montano, S M; Mori, N; Nelson, C A; Ton, T G N; Celis, V; Ticona, E; Sihuincha, M; Tilley, D H; Kochel, T; Zunt, J R

    2016-06-01

    Herpes simplex virus (HSV) is one of the most commonly identified infectious aetiologies of encephalitis in North America and Europe. The epidemiology of encephalitis beyond these regions, however, is poorly defined. During 2009-2012 we enrolled 313 patients in a multicentre prospective study of encephalitis in Peru, 45 (14·4%) of whom had confirmed HSV infection. Of 38 patients with known HSV type, 84% had HSV-1 and 16% had HSV-2. Patients with HSV infection were significantly more likely to present in the summer months (44·4% vs. 20·0%, P = 0·003) and have nausea (60·0% vs. 39·8%, P = 0·01) and rash (15·6% vs. 5·3%, P = 0·01) compared to patients without HSV infection. These findings highlight differences in the epidemiology and clinical presentation of HSV encephalitis outside of the Northern Hemisphere that warrant further investigation. Furthermore, there is an urgent need for improved HSV diagnostic capacity and availability of intravenous acyclovir in Peru. PMID:26733400

  16. Prospective cohort study of comprehensive prevention to gastric cancer

    Hai-Qiang Guo; Peng Guan; Hai-Long Shi; Xuan Zhang; Bao-Sen Zhou; Yuan Yuan

    2003-01-01

    AIM: To evaluate the preliminary effects of comprehensive prevention of gastric cancer in Zhuanghe County epidemiologically.METHODS: Stratified sampling and cluster sampling were applied to define the intervention group and the control group. The prospective cohort study was used for evaluating the effect of preventing gastric cancer. The relative risk (RR)and attributable risk percent (AR %) of intervention on gastric cancer death were calculated. Potential years of life lost (PLYY) of the disease was analyzed, and the RR and AR %of PYLL were calculated. Survival analysis was applied among the screened patients.RESULTS: In the first 4 years after intervening, the relative risk (RR) of intervention on death was 0.5059 (95 % CI:0.3462~0.7392,P<0.05) with significance statistically. AR %of the intervention on death was 49.41%. The RR of intervention on cumulative PYLL was 0.6778 (95 % CI:0.5604~0.8198,P<0.05) with statistic significance. AR %of the intervention on cumulative PYLL was 30.32 %. The four-year survival rate of the screened patients was 0.6751(95 % CI: 0.5298~0.9047).CONCLUSION: The initiative intervention results showed that the intervention approach used in the trial was effective, it reduced mortality and increased survival rate, and alleviated the adverse effect of gastric cancer on the health and life of screened population.

  17. Vocal Cord Paralysis and its Etiologies: A Prospective Study

    Seyed Javad Seyed Toutounchi

    2014-03-01

    Full Text Available Introduction: Vocal cord paralysis is a common symptom of numerous diseases and it may be due to neurogenic or mechanical fixation of the cords. Paralysis of the vocal cords is just a symptom of underlying disease in some cases; so, clinical diagnosis of the underlying cause leading to paralysis of the vocal cords is important. This study evaluates the causes of vocal cord paralysis.Methods: In a prospective study, 45 patients with paralyzed vocal cord diagnosis were examined by tests such as examination of the pharynx, larynx, esophagus, thyroid, cervical, lung, and mediastinum, brain and heart by diagnostic imaging to investigate the cause vocal cord paralysis. The study was ended by diagnosing the reason of vocal cord paralysis at each stage of the examination and the clinical studies.Results: The mean duration of symptoms was 18.95±6.50 months. The reason for referral was phonation changes (97.8% and aspiration (37.8% in the subjects. There was bilateral paralysis in 6.82%, left paralysis in 56.82% and right in 63.36% of subjects. The type of vocal cord placement was midline in 52.8%, paramedian in 44.4% and lateral in 2.8% of the subjects. The causes of vocal cords paralysis were idiopathic paralysis (31.11%, tumors (31.11%, surgery (28.89%, trauma, brain problems, systemic disease and other causes (2.2%.Conclusion: An integrated diagnostic and treatment program is necessary for patients with vocal cord paralysis. Possibility of malignancy should be excluded before marking idiopathic reason to vocal cord paralysis.

  18. Clinical Profile and Prognosis of Patients with Right Ventricular Dilated Cardiomyopathy: Results of a Prospective Study

    Ya.R. Akhmatov

    2015-12-01

    Full Text Available The aim of our study was to investigate the clinical prevalence of dilated cardiomyopathy (DCM with predominantly failure of the right-side heart (right ventricular DCM, RV-DCM, and features of the clinical course and prognosis of the disease compared to DCM with biventricular heart failure (BV-HF. The study design suggests a prospective observation of 300 patients with idiopathic DCM between 2000 and 2012. Herewith, we followed the criteria of the WHO/ISFC Task Force (1995 on the Definationa and Classification of Cardiomyopathies. All patients underwent a comprehensive examination. Two groups were formed for further comparative analysis. Group 1 included 22 patients (mean age 42.9±14.3 years, male/female 5/17 with RV-DCM. Group 2 included 38 patients (mean age 43.6±13.8, male/female 29/9 with DCM and BV-HF. The groups were matched for age, sex, NYHA class II-III, and disease duration. According to our aim, we studied 5-year survival prognosis and analyzed the incidence and causes of deaths, as well as the occurrence of nonfatal complications of the disease. Medical therapy for DCM patients was performed according to the CHF therapy guidelines (ACC/AHA 2001, 2005. The results of our investigations during many years of research have shown that the clinical incidence of RV-DCM was 7.3% among all forms of DCM. The study of life prognosis in patients with 2 forms of DCM showed that 5-year mortality of patients was about 50%. Herewith, we detected the differences in causes of death depending on the type of heart damage, primarily development of fatal pulmonary embolism.

  19. A PROSPECTIVE STUDY ON MANAGEMENT OF INCISIONAL HERNIAS

    Deepak R

    2014-06-01

    Full Text Available OBJECTIVE: To study the age and sex incidence, various factors leading to incisional hernia, methods to control them and various types of surgical repair by mesh and their complications. BACKGROUND DATA: Incisional hernia is a common surgical condition with a reported incidence of 5-11% of patients subjected to abdominal operations. Many factors are associated with incisional hernia like age, sex, obesity, chest infections, type of suture material, type of incision and most important wound infection. All of them present a challenging problem to the surgeon. So this study has been undertaken to assess the magnitude of this condition and different modalities in surgical repair by mesh in our setup. MATERIALS & METHODS: This is a prospective study of 70 cases of incisional hernia who attended to OPD and emergency department of Sri B. M. Patil medical college Hospital & Research Centre from March 2012 to March 2014. Data were collected from the patients ie, clinical history, examination and appropriate investigations. Documentations of patients which include identification, history, clinical finding, investigative tests, operation findings, operative procedures and complications during the stay in hospital and during subsequent follow up period, were all recorded in a proforma specially prepared. RESULTS: In our series of 70 patients, clinical details of 70 patients were available. Females (80%, n=48 out- numbered males (20%, n=12 and the highest incidence was in the age group of 30 to 60 years with mean age of 45 years. Gynecological operation accounted for 73.3% (n=50 of the index operations, with lower midline incision resulting in 53.3%(n=44 of the incisional hernias. The polypropylene mesh placed overlay or inlay method. All patients attended our follow up ranging from 3 months to 2 year. Two recurrences were noticed in inlay mesh repair group. CONCLUSION: Based on our analysis, we believe that overlay mesh repair is superior to inlay mesh

  20. Influence of tacrolimus on glucose metabolism before and after renal transplantation : a prospective study

    Duijnhoven, E M; Boots, J M; Christiaans, M H; Wolffenbuttel, B H; Van Hooff, J P

    2001-01-01

    Most studies concerning the influence of tacrolimus on glucose metabolism have been performed either in animals or after organ transplantation. These clinical studies have largely been transversal with patients who were using steroids. Therefore, this prospective, longitudinal study investigated the

  1. Development of PROSPECT detectors for precision antineutrino studies

    Norcini, Danielle

    2015-01-01

    PROSPECT, the Precision Reactor Oscillation and Spectrum Experiment, will use two segmented detectors positioned 7-20 m from the High Flux Isotope Reactor (HFIR) at Oak Ridge National Laboratory to measure the U-235 antineutrino spectrum and perform a search for short-baseline oscillations as a signature of eV-scale sterile neutrinos. PROSPECT has developed Li-6 loaded liquid scintillator detectors for efficient identification of reactor antineutrinos and has measured reactor and cosmogenic backgrounds in the HFIR reactor building. Multiple test detectors have been built, operated, and characterized at HFIR and elsewhere to understand the optical performance of the scintillator and pulse-shape discrimination capabilities for enhanced background rejection. The results from this R&D effort are discussed, in the context of the design and physics potential of PROSPECT.

  2. Prospective Elementary School Teachers' Views about Socioscientific Issues: A Concurrent Parallel Design Study

    Özden, Muhammet

    2015-01-01

    The purpose of this research is to examine the prospective elementary school teachers' perceptions on socioscientific issues. The research was conducted on prospective elementary school teachers studying at a university located in western Turkey. The researcher first taught the subjects of global warming and nuclear power plants from a perspective…

  3. Injury Rates in Iranian Taekwondo Athletes; a Prospective Study

    Ziaee

    2010-03-01

    Full Text Available Purpose Taekwondo, as the most popular martial art among Iranian sportsmen, might lead to injury for the athletes of this sport during competitions. We decided to report the incidence rate of injuries sustained by the athletes of this sport during national competitions. Methods All competitions of Iran national championship taekwondo league in 2006-2007 with 204 athletes were observed prospectively to detect the occurrence of injuries. The severity of injuries was classified into four groups (mild, moderate, severe, and critical according to the involvement of medical care team in the contest, ability of the athletes to resume and duration of probable absence of injured athletes from future competitions and training sessions. Athlete-Exposure (A-E was defined as the number of competitions multiplied by two. On this base, the rate of injury incidence per 1000 A-Es, the rate of injuries per time unit and the rate of injury occurred for each 100 athletes were considered as the major outcomes of this study. Results Of totally 1,338 A-Es, 93 injuries were recorded during the competitions. The rate of injury incidence was found to be 69.5 injuries per 1000 A-Es and the rate of injuries per minute of competitions was 0.023 which corresponded to 23.3 injuries per 1000 minutes of competitions. 45.6 injuries were occurred for each 100 athletes during the course of competitions. The most frequent injuries were mild (68.8% and critical injuries (24.7%, followed by moderate and severe injuries; 4.3% and 2.1%, respectively. Conclusion The rate of injury we found was lower than that of western countries. In spite of finding the lower limbs as the most frequent place of injuries in other studies, we found the upper limbs as the most predisposed place of injuries which might be due to difference in the method of combat of Iranian athletes with other athletes.

  4. Sugammadex versus neostigmine in pediatric patients: a prospective randomized study

    Turhan Kara

    2014-12-01

    Full Text Available Background and objectives: Acetylcholinesterase inhibitors may cause postoperative residual curarization when they are used for reversal of neuromuscular blockade. Sugammadex reverses neuromuscular blockade by chemical encapsulation and is not associated with the side effects that may occur with the use of anticholinesterase agents. Because of increased outpatient surgical procedures postoperative residual curarization and rapid postoperative recovery have a greater importance in the pediatric patient population. The aim of this study was to compare the efficacy of sugammadex and neostigmine on reversing neuromuscular blockade in pediatric patients undergoing outpatient surgical procedures. Methods: 80 patients, aged 2-12 years, scheduled for outpatient surgery were enrolled in this randomized prospective study. Neuromuscular blockade was achieved with 0.6 mgkg−1 rocuronium and monitorized with train-of-four. Group RN (n = 40 received 0.03 mgkg−1 neostigmine, Group RS (n = 40 received 2 mgkg−1 sugammadex for reversal of rocuronium. Extubation time (time from the reversal of neuromuscular blockade to extubation, train-of-four ratio during this time, time to reach train-of-four > 0.9, and probable complications were recorded. Results: There was no significant difference between the patients' characteristics. Extubation time and time to reach train-of-four > 0.9 were significantly higher in Group RN (p = 0.001, p = 0.002. Train-of-four at the time of neostigmine/sugammadex injection in Group RN were significantly higher than in the RS group (p = 0.020. Extubation train-of-four ratio was significantly lower in Group RN (p = 0.002. Conclusion: Sugammadex provides safer extubation with a shorter recovery time than neostigmine in pediatric patients undergoing outpatient surgical procedures.

  5. [Soccer injuries. A prospective epidemiological and socioeconomic study].

    Jensen, K H; Lindblad, B E; Terkelsen, C J; Helleland, H E; Terkelsen, C J

    1993-11-01

    In one year 715 soccer injuries were registered and treated in the casualty ward of Randers City Hospital. We conducted a prospective study of these patients, using a questionnaire in order to determine the most common locations, types, mechanisms and treatments of injury. Financial costs to society and the individual were also examined. Finally, we compared the most common types of injury definition in sports medicine. According to the Abbreviated Injury Scale, A.I.S., 44% of the injuries were classified as minor, 46% as moderate injury and 9% as severe. Fractures accounted for 17% of all injuries. Sprains and contusions were the most frequent injuries, accounting for 46% and 25% respectively. Most injuries (63%) were treated in the casualty ward, whilst 20% were treated as outpatients. 7% were admitted to the hospital immediately, and a further 2% were later admitted from the outpatient clinic. A total of 88% of those hospitalized were treated as inpatients for 1-7 days, and 12% for more than two weeks. 31% of all the soccer players seen in the casualty ward were absent from work, and 12% were absent from work for more than three weeks. 8% of the injured soccer players suffered loss of income. 40% had financial losses between $0-250, 40% between $250-750, seven per cent between $750-1,250, and 14% more than $1,250. From the data presented in this study, we conclude that the injury rate among soccer players increases with age, and the severity of the injuries is greatest in the oldest age groups. Soccer injuries constitute the major part of sports injuries seen in the casualty ward.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:8256352

  6. Conservative treatment, plate fixation, or prosthesis for proximal humeral fracture. A prospective randomized study

    Launonen Antti P

    2012-09-01

    Full Text Available Abstract Background Proximal humerus fracture is the third most common fracture type after hip and distal radius fracture in elderly patients. A comprehensive study by Palvanen et al. demonstrated an increase in the annual fracture rate of 13.7% per year over the past 33 years. Should this trend continue, the fracture rate would triple over the next three decades. The increasing incidence of low-energy fractures raises questions about the optimal treatment in terms of functional outcome, pain, and rehabilitation time, as well as the economical impact. Despite the high incidence and costs of proximal humerus fractures, there is currently no valid scientific evidence for the best treatment method. Several publications, including a Cochrane review outline the need for high-quality, well-designed randomized controlled trials. Methods/Design The study is a prospective, randomized, national multi-center trial. The hypothesis of the trial is that surgical treatment of displaced proximal humerus fractures achieves better functional outcome, pain relief, and patient satisfaction compared to conservative treatment. The trial is designed to compare conservative and surgical treatment of proximal humerus fractures in patients 60 years and older. The trial includes two strata. Stratum I compares surgical treatment with locking plates to conservative treatment for two-part fractures. Stratum II compares multi-fragmented fractures, including three- and four-part fractures. The aim of Stratum II is to compare conservative treatment, surgical treatment with the Philos locking plate, and hemiarthroplasty with an Epoca prosthesis. The primary outcome measure will be the Disabilities of the Arm, Shoulder and Hand (DASH score and the secondary outcome measures will be the EuroQol-5D (EQ-5D value, OSS, Constant-Murley Score, VAS, and 15D. Recruiting time will be 3 years. The results will be analyzed after the 2-year follow-up period. Discussion This publication

  7. The Early Growth and Development Study: A Prospective Adoption Study from Birth Through Middle Childhood

    Leve, Leslie D.; Neiderhiser, Jenae M.; Shaw, Daniel S.; Ganiban, Jody; Natsuaki, Misaki N.; Reiss, David

    2012-01-01

    The Early Growth and Development Study is a prospective adoption study of birth parents, adoptive parents, and adopted children recruited in two cohorts (N = 561 triads). The primary study aims are to examine how family, peer, and contextual processes affect children’s adjustment, and to examine their interplay (mediation, moderation) with genetic influences. Participants were recruited through adoption agencies located throughout the United States following the birth of a child. Assessments ...

  8. Effect of Collaborative Studies on Prospective Teachers’ Creative Thinking Skills while Designing Computer Based Material

    Salih BİRİŞÇİ; Hasan KARAL

    2011-01-01

    The purpose of this study to examine effect of collaborative studies on prospective teachers‟ creative thinking skills while designing computer based materials. One group pre-test and post-test design of the pre-experimental model was used to achieve the objectives of the study. This experimental study have been applied to 34 prospective teachers who studied at Artvin Coruh University Facult of Education Primary Education Department in 2009-2010 spring term within the context of “Computer-II”...

  9. Physical activity and depressive symptoms in adolescents: a prospective study

    Taylor Stephanie

    2010-05-01

    Full Text Available Abstract Background The frequency of mental illness amongst adolescents and its potential long-term consequences make it an important topic to research in relation to risk and protective factors. Research on the relationship between physical activity and depressive symptoms in adolescents is limited. There is a particular lack of evidence from longitudinal studies. This study examines the relationship between depression and physical activity using the Research with East London Adolescents: Community Health Survey (RELACHS. Methods This was a prospective cohort study. Participants were recruited from three Local Education Authority boroughs in East London in 2001 from year 7 (aged 11-12 and year 9 (aged 13-14 and were followed-up in 2003. All pupils in the 28 schools that took part were eligible for the study. Of the total 3,322 pupils eligible for the survey the overall response rate was 84% (2,789 pupils. A total of 2,093 (75% pupils were also followed-up in 2003. The sample was multiethnic (73% of respondents were non-white and deprived. Just under half of the sample was male (49%. Depressive symptoms were measured using the Short Moods and Feelings Questionnaire (SMFQ. Logistic regression analyses were used to examine the association between physical activity and depressive symptoms both cross-sectionally and longitudinally. Results After adjustments, there was evidence for a cross-sectional association between physical activity and depressive symptoms for both boys and girls at baseline, with a decrease in the odds of depressive symptoms of about 8% for each additional hour of exercise undertaken per week (boys: odds ratio (OR = 0.92, 95% CI 0.85 to 0.99; girls: OR = 0.92, 95% CI 0.85 to 1.00. There was no evidence for an association between a change in physical activity from baseline to follow-up and depressive symptoms at follow-up. Conclusions This study provides some evidence for an association between level of physical activity and

  10. Pros and cons of a wandering mind: A prospective study

    Cristina eOttaviani

    2013-08-01

    Full Text Available Mind wandering (MW has recently been associated with both adaptive (e.g., creativity enhancement and maladaptive (e.g., mood worsening consequences. This study aimed at investigating whether proneness to MW was prospectively associated with negative health outcomes. At time 0, 21 women, 19 men; mean age = 24.5 (4.9 underwent a 5-min baseline electrocardiogram (ECG, a 20-min laboratory tracking task with thought probes, and personality questionnaires. At time 1 (1 year follow-up, the same participants underwent a 24-hour Ecological Momentary Assessment characterized by ambulatory ECG recording and electronic diaries. First, we examined if the likelihood of being a ‘mind wanderer’ was associated with specific personality dispositions. Then, we tested if the occurrence of episodes of MW in the lab would be correlated with frequency of MW in daily life. Finally, multiple regression models were used to test if MW longitudinally acted as a risk factor for health, accounting for the effects of biobehavioral variables. Among dispositional traits, the frequency of MW episodes in daily life was inversely associated with the capacity of being mindful (i.e., aware of the present moment and non-judging. There was a positive correlation between frequency of MW in the lab and in daily life, suggesting that it is a stable disposition of the individual. When differentiated from perseverative cognition (i.e., rumination and worry, MW did not predict the presence of health risk factors one year later, however, a higher occurrence of episodes of MW was associated with short-term adverse consequences, such as increased 24-hour heart rate on the same day and difficulty falling asleep the subsequent night. Present findings suggest that MW may be associated with short term ‘side effects’ but argue against a long term dysfunctional view of this cognitive process.