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Sample records for pilot study prevalence

  1. Consumption of Energy Drinks Among Lebanese Youth: A Pilot Study on the Prevalence and Side Effects

    OpenAIRE

    Itany, Manal; Diab, Batoul; Rachidi, Samar,; Awada, Sanaa; Al Hajje, Amal; Bawab ,Wafaa; Salameh, Pascale

    2014-01-01

    Background: The new millennium has been together with a variety of synthetic and caffeinated high-energy drinks targeting the youth market. Energy drinks raise the level of energy and their consumption has been increased significantly worldwide. Objectives: This research aimed to determine patterns of energy drink consumption and to assess the prevalence of adverse side effects among energy drink users. Patients and Methods: A pilot cross-sectional study survey was undertaken on students aged...

  2. Prevalence and Correlates of Video and Internet Gaming Addiction among Hong Kong Adolescents: A Pilot Study

    OpenAIRE

    Chong-Wen Wang; Chan, Cecilia L. W.; Kwok-Kei Mak; Sai-Yin Ho; Wong, Paul W. C.; Ho, Rainbow T. H.

    2014-01-01

    This pilot study investigated the patterns of video and internet gaming habits and the prevalence and correlates of gaming addiction in Hong Kong adolescents. A total of 503 students were recruited from two secondary schools. Addictive behaviors of video and internet gaming were assessed using the Game Addiction Scale. Risk factors for gaming addiction were examined using logistical regression. An overwhelming majority of the subjects (94%) reported using video or internet games, with one in ...

  3. Consumption of Energy Drinks Among Lebanese Youth: A Pilot Study on the Prevalence and Side Effects

    OpenAIRE

    Itany, Manal; Diab, Batoul; Rachidi, Samar,; Awada, Sanaa; Al Hajje, Amal; Bawab, Wafaa; Salameh, Pascale

    2014-01-01

    Background: The new millennium has been together with a variety of synthetic and caffeinated high-energy drinks targeting the youth market. Energy drinks raise the level of energy and their consumption has been increased significantly worldwide. Objectives: This research aimed to determine patterns of energy drink consumption and to assess the prevalence of adverse side effects among energy drink users. Patients and Methods: A pilot cross-sectional study survey was undertaken on students aged...

  4. Study of prevalence of hemoglobinopathy in Sindhi community of Jamnagar, Gujarat: A pilot study

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    Viral M Bhanvadia

    2015-01-01

    Full Text Available Introduction: Hemoglobinopathies are the most common hereditary disorders in India and pose a major health problem. A pilot study is carried out to find the prevalence of hemoglobinopathies in the Sindhi community of Jamnagar, district of Gujarat, India. Materials and Methods: The present cross-sectional study was undertaken among 109, apparently healthy Sindhi individual from community in Jamnagar, district of Gujarat, India from January to February 2015. All the samples were tested in automated hematology cell counter and cellulose acetate electrophoresis at alkaline pH. Hemoglobin and various red blood cell indices were derived on all samples. HbA2 level of ≥3.8% was taken as confirmatory of Beta-thalassemia trait (BTT. Result: Of 109 samples, BTT and sickle cell trait (SCT were more common in 12-21 years of male and female, respectively. The overall prevalence of hemoglobinopathy was 21/109 (19.26%, comprised of 17 (15.59% cases of BTT and 4 (3.66% cases of SCT. Conclusion: Sindhi community has a high prevalence of hemoglobinopathy mainly BTT. Mass awareness and community screening of individual and proper counseling should be done to reduce the burden of disease

  5. Excessive adiposity and sedentary lifestyles are prevalent in cancer patients: a pilot study

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    Ana Isabel Almeida

    2013-10-01

    Full Text Available Cancer aetiology is multifactorial; risk factors comprise obesity, central adiposity, physical inactivity and excessive/deficient intake of foods and/or nutrients with pro-carcinogenic/protective effects. We aim to analyze the pattern of nutritional status, food intake and physical activity in a cohort of cancer patients. This pilot cross-sectional study was conducted in 64 outpatients referred for Radiotherapy. Nutritional parameters evaluated: BMI, waist circumference, body composition by tetrapolar bioimpedance (Xitron®. Usual food intake was collected with a short food frequency questionnaire and physical activity was assessed with Jacksons' questionnaire. Overweight/obesity and excessive body fat mass prevalence was of 53% and 61%, respectively. Central obesity, which indicates moderate/high cardio-metabolic risk, was found in 78% of patients. Food frequency analysis showed a poor intake in vegetables and a high intake in meat and carbohydrates. Physical inactivity was prevalent. This pilot study in cancer patients, showed a high prevalence of overweight/obesity, excessive fat mass and central obesity, simultaneously with sedentary lifestyles and an inadequate diet, poor in protective foods and excessive in deleterious ones. Thus, these patients exhibit a high risk pattern for cancer development and for a poorer prognosis. The implementation of measures to promote balanced and protective diets and to encourage physical activity practice is urgently needed.

  6. A pilot study on the prevalence of maternal obesity in selected Greek counties.

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    Grammatikopoulou, Maria G; Pritsa, Agathi A; Badeka, Sophia; Aggelaki, Irini; Giantsiou, Ioanna; Houta, Assimina; Zeibekoglou, Vasiliki; Kyriazi, Maria; Papanastasiou, Polykseni; Perdiki, Eleni; Gkipatidou, Despoina; Tsigga, Maria

    2013-11-01

    To report a pilot prevalence of maternal overweight, obesity and underweight in selected Greek counties. A total of 441 adult childbearing women were recruited from maternity clinics in 6 Greek counties for this cross-sectional study. Pre-gravid weight status was defined according to the WHO cut-offs and gravid weight status was diagnosed with the Mardones and Rosso weight gain chart. During gestation the majority of the participants were of normal body weight (BW) (34.0%), obesity was apparent in 25.6% of the sample, 23.8% of the participants were underweight, and the remaining 16.6% were overweight. Overall, pregnancy tripled the prevalence of underweight, increased the prevalence of obesity (by 388.0%) and decreased the number of participants in the normal BW category (p≤0.001 for all). The majority of participants classified in each pre-gravid weight-category remained in the same weight category during their gestation. All the pre-gravidly obese women were also obese during pregnancy. Underweight was more prevalent in Kavala (37.5%) and obesity was more frequent in Thessaloniki (30.8%). Women who were overweight prior to conception were highly likely to be overweight/obese during pregnancy (OR: 23.8, CI: 11.1-51.0). The results indicate a high prevalence of overweight, obesity and underweight among pregnant women in Greece. Copyright © 2012 SEEN. Published by Elsevier Espana. All rights reserved.

  7. Prevalence of dental fluorosis in the district of Salem, Tamil Nadu, South India: A pilot study

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    Maya Ramesh

    2014-01-01

    Full Text Available Background: Tamil Nadu is one of the 18 states affected by fluorosis in India. The maximum tolerance limit of fluoride in drinking water specified by the World Health Organization (WHO, 1984 is 1.5 mg/l while it is proved to be above in many areas of Salem. Aims and Objectives: The aim of the following study is to identify the prevalence of dental fluorosis among children in the district of Salem. To compare the prevalence of dental fluorosis between different sexes and age groups. Materials and Methods: A pilot study was conducted in a private school where oral examination was done using mouth mirror and probe under sunlight in 965 students, for the presence or absence of dental fluorosis. As it was a pilot study, the fluorosis indexes were not taken into consideration. Results: In our study, 965 students were examined for dental fluorosis out of which, 624 were boys and 341 were girls. Dental fluorosis was present in 31.1% of boys, and 30.3% of girls 297 students out of 965 (30.8% showed the presence of dental fluorosis. Conclusion: The present study showed that Salem is one of the districts affected by dental fluorosis in Tamil Nadu. An extensive study including the grades of fluorosis and estimation of water fluoride levels in different areas is required for better evaluation of the situation. Government should take actions to prevent fluorosis. Awareness should be given to the population to drink only the water supplied by the government.

  8. Prevalence and correlates of video and internet gaming addiction among Hong Kong adolescents: a pilot study.

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    Wang, Chong-Wen; Chan, Cecilia L W; Mak, Kwok-Kei; Ho, Sai-Yin; Wong, Paul W C; Ho, Rainbow T H

    2014-01-01

    This pilot study investigated the patterns of video and internet gaming habits and the prevalence and correlates of gaming addiction in Hong Kong adolescents. A total of 503 students were recruited from two secondary schools. Addictive behaviors of video and internet gaming were assessed using the Game Addiction Scale. Risk factors for gaming addiction were examined using logistical regression. An overwhelming majority of the subjects (94%) reported using video or internet games, with one in six (15.6%) identified as having a gaming addiction. The risk for gaming addiction was significantly higher among boys, those with poor academic performance, and those who preferred multiplayer online games. Gaming addiction was significantly associated with the average time spent gaming per week, frequency of spending money on gaming, period of spending money on gaming, perceived family disharmony, and having more close friends. These results suggest that effective educational and preventative programs or strategies are needed.

  9. Prevalence and Correlates of Video and Internet Gaming Addiction among Hong Kong Adolescents: A Pilot Study

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    Chong-Wen Wang

    2014-01-01

    Full Text Available This pilot study investigated the patterns of video and internet gaming habits and the prevalence and correlates of gaming addiction in Hong Kong adolescents. A total of 503 students were recruited from two secondary schools. Addictive behaviors of video and internet gaming were assessed using the Game Addiction Scale. Risk factors for gaming addiction were examined using logistical regression. An overwhelming majority of the subjects (94% reported using video or internet games, with one in six (15.6% identified as having a gaming addiction. The risk for gaming addiction was significantly higher among boys, those with poor academic performance, and those who preferred multiplayer online games. Gaming addiction was significantly associated with the average time spent gaming per week, frequency of spending money on gaming, period of spending money on gaming, perceived family disharmony, and having more close friends. These results suggest that effective educational and preventative programs or strategies are needed.

  10. Radiation effects-prevalence of contributory risk factors a pilot study in Visakhapthnam steel plant

    Energy Technology Data Exchange (ETDEWEB)

    Lakshman rao, K. V.

    2004-07-01

    Integrated Steel Plants contribute significant air pollution, water pollution and solid waste generation. Diverse occupational health hazards present is steel industry pose ill effects to the industrial workers. Occupational health services and research center (OHS and RC) of this plant established in the year 1992 to protect the health and well-being of all the employees working in different occupations. the primary role OHS and RC is to conduct periodical medical examinations, monitoring of the working environments, suggest the suitable personal protective equipment to the workers, evaluate risk factors, work practices, risk management and industrial toxicological studies. Dissemination of information related to occupational health and safety to the working population through regular educational sessions at the workplaces as at training and development center (T and DC) is also part of our services. The proneness for effects of exposure to ionizing radiation is enhanced by various factors related to the family history of chronic diseases, nutritional status of the individuals, the lifestyle factors apart from psycho-social factors like illiteracy, ignorance, negligence and inadequate utilization of personal protective equipment (PPE) at workplace. To evaluate the prevalence of such contributory risk factors, a pilot study has been conducted in Visakhapatnam Steel Plant. The data is obtained through routine periodical medical examination of workers at the Occupational Health Services Center through standard format. The study revealed statistically high prevalence of the risk factors and indicated the necessity of intensifying primary prevention methods in addition to environmental control and usage of PPE. (Author)

  11. Prevalence of periodontopathogens and Candida spp. in smokers after nonsurgical periodontal therapy – a pilot study

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    Gabriela Alessandra da Cruz Galhardo CAMARGO

    Full Text Available Abstract This pilot study aimed to evaluate the influence of smoking on clinical and microbiological parameters after nonsurgical periodontal therapy. Forty-eight subjects were grouped into smokers (SM, n = 24 and nonsmokers (NS, n = 24 and paired according to gender, age, ethnicity, and periodontal status. Both groups received oral hygiene education and scaling and root planing. Clinical evaluation was performed using plaque index (PI, bleeding on probing (BOP, pocket probing depth (PPD, gingival recession (GR, and clinical attachment level (CAL before instrumentation (baseline and at 3 and 6 months. The prevalence of Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Tannerella forsythia, Candida albicans, Candida glabrata, Candida tropicalis, and Candida dubliniensis in subgingival biofilm was determined by polymerase chain reaction. The data were statistically analyzed considering p < 0.05. Clinical conditions improved between baseline and 3 months after periodontal treatment. However, NS had a better clinical response, presenting greater PPD reduction and CAL increase in comparison to SM. Periodontal treatment reduced the levels of P. gingivalis, A. actinomycetemcomitans, and T. forsythia individually after 3 months for the NS group and after 6 months for both groups. The prevalence of Candida species was markedly higher in SM than in NS at all time points evaluated. Periodontopathogens associated or not with C. albicans or C. dubliniensis were more prevalent in SM than in NS at baseline and after 3 months. It was concluded that smoking impairs clinical and microbiological responses to periodontal therapy. Periodontopathogens combined or not with some Candida species are resistant to short-term periodontal therapy in SM.

  12. Prevalence of orthorexia nervosa among ashtanga yoga practitioners: a pilot study.

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    Herranz Valera, Jesus; Acuña Ruiz, Patricia; Romero Valdespino, Borja; Visioli, Francesco

    2014-12-01

    Orthorexia nervosa (ON, i.e., fixation on righteous eating) is a poorly defined disordered eating behavior that results from a pathological obsession with food, its purported nutritional value, composition, origin, etc. We investigated the prevalence of ON in a local ashtanga yoga community, by using a validated questionnaire (ORTO-15) that sets a threshold of ON diagnosis at ≤40. Among the 136 respondents, the mean ORTO-15 score (which was normally distributed) was 35.27 ± 3.69, i.e., 86 % of respondents had an ORTO-15 score lower than 40 and no significant association with age or BMI was recorded. When we analyzed the differential distribution of orthorexia in our cohort, we recorded an association of ORTO-15 score and vegetarianism, i.e., the ORTO-15 score was lower among vegetarians. The results of this pilot study should suggest ashtanga yoga teachers to avoid excessive reference to a healthy diet, which is natural component of yoga practice.

  13. Consumption of energy drinks among lebanese youth: a pilot study on the prevalence and side effects.

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    Itany, Manal; Diab, Batoul; Rachidi, Samar; Awada, Sanaa; Al Hajje, Amal; Bawab, Wafaa; Salameh, Pascale

    2014-09-01

    The new millennium has been together with a variety of synthetic and caffeinated high-energy drinks targeting the youth market. Energy drinks raise the level of energy and their consumption has been increased significantly worldwide. This research aimed to determine patterns of energy drink consumption and to assess the prevalence of adverse side effects among energy drink users. A pilot cross-sectional study survey was undertaken on students aged between 13 and 30 years in private and public schools and universities in Lebanon over 5 months. A self-administered questionnaire was used inquiring about sociodemographic characteristics, consumption patterns, attitudes and beliefs about energy drinks. Bivariate and multivariate analyses were conducted. Data was analyzed using SPSS 17. We studied 1500 students (mean age: 18.92 ± 1.85; 51.3% were males). The overall prevalence of energy drinks consumption was 63.6% (60.5% were males), among which 50.5% used alcoholic energy drinks. Respondents indicated that most consumed energy drinks were "Red Bull" and "Boom Boom" (70.9% and 51.5% respectively). In total, 64.5% of participants believed the effect of these drinks in energizing the body, and 72.7% believed that they can stimulate intellectual capacities. In addition, 29.6% of consumers experienced at least one adverse effect, where tachycardia was reported in 21.1% of cases. On the other hand, desired effects felt after consumption were mostly pleasure (33.8%). Males had a 3-time more risk of consuming such drinks compared to females (OR: 0.381, P energy drinks consumption and regions outside Beirut (OR: 1.401, P: 0.006; 95% CI: 1.103-1.781), medical field of work (OR: 0.376, P: 0.010; 95% CI: 0.179-0.790) and higher personal income (OR: 1.317, P energy drinks consumption among youth. The current results highlight the importance of education to prevent the consumption of energy drinks in excessive quantities and modifying some wrong perceptions regarding the benefits

  14. Prevalence of Autism Spectrum Disorders in Ecuador: A pilot study in Quito

    NARCIS (Netherlands)

    Dekkers, L.M.S.; Groot, N.A.; Díaz Mosquera, E.N.; Andrade Zúñiga, I.P.; Delfos, M.F.

    2015-01-01

    This research presents the results of the first phase of the study on the prevalence of pupils with Autism Spectrum Disorder (ASD) in regular education in Quito, Ecuador. One-hundred-and-sixty-one regular schools in Quito were selected with a total of 51,453 pupils. Prevalence of ASD was assessed by

  15. Prevalence of Autism Spectrum Disorders in Ecuador: A Pilot Study in Quito

    Science.gov (United States)

    Dekkers, Laura M.; Groot, Norbert A.; Díaz Mosquera, Elena N.; Andrade Zúñiga, Ivonne P.; Delfos, Martine F.

    2015-01-01

    This research presents the results of the first phase of the study on the prevalence of pupils with Autism Spectrum Disorder (ASD) in regular education in Quito, Ecuador. One-hundred-and-sixty-one regular schools in Quito were selected with a total of 51,453 pupils. Prevalence of ASD was assessed by an interview with the rector of the school or…

  16. Prevalence of Autism Spectrum Disorders in Ecuador: A Pilot Study in Quito

    Science.gov (United States)

    Dekkers, Laura M.; Groot, Norbert A.; Díaz Mosquera, Elena N.; Andrade Zúñiga, Ivonne P.; Delfos, Martine F.

    2015-01-01

    This research presents the results of the first phase of the study on the prevalence of pupils with Autism Spectrum Disorder (ASD) in regular education in Quito, Ecuador. One-hundred-and-sixty-one regular schools in Quito were selected with a total of 51,453 pupils. Prevalence of ASD was assessed by an interview with the rector of the school or…

  17. Prevalence of Autism Spectrum Disorders in Ecuador: A pilot study in Quito

    NARCIS (Netherlands)

    Dekkers, L.M.S.; Groot, N.A.; Díaz Mosquera, E.N.; Andrade Zúñiga, I.P.; Delfos, M.F.

    2015-01-01

    This research presents the results of the first phase of the study on the prevalence of pupils with Autism Spectrum Disorder (ASD) in regular education in Quito, Ecuador. One-hundred-and-sixty-one regular schools in Quito were selected with a total of 51,453 pupils. Prevalence of ASD was assessed by

  18. Prevalence of fatigue in a group of airline pilots.

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    Reis, Cátia; Mestre, Catarina; Canhão, Helena

    2013-08-01

    Fatigue is a common phenomenon in airline pilots that can impair alertness and ability of crewmembers to safely operate an aircraft and perform safety related tasks. Fatigue can increase the risk of an incident or even an accident. This study provides the first prevalence values for clinically significant fatigue in Portuguese airline pilots. The hypothesis that medium/short-haul pilots may currently present different levels of fatigue than long-haul pilots was also tested. A survey was conducted by requesting Portuguese airline pilots to complete questionnaires placed in the pilots' personal lockers from 1 April until 15 May 2012. The questionnaire included the self-response Fatigue Severity Scale (FSS) to measure subjective fatigue and some additional questions concerning perception of fatigue by pilots. The prevalence values for total and mental fatigue achieved in the Portuguese airline pilots were: 89.3% (FSS > or = 4) and 94.1% (FSS > or = 4) when splitting the sample in two subsamples, long- and medium/short-haul pilots. Levels of total and mental fatigue were higher for medium/short-haul pilots. The analysis of fatigue levels in each type of aviator showed that medium/short-haul pilots presented the highest levels of total and mental fatigue. This study produced the first prevalence values of total and mental fatigue among Portuguese airline pilots, which represents a great step to understanding and addressing this critical phenomenon.

  19. Prevalence of Psychiatric Disorders among the Rural Geriatric Population: A Pilot Study in Karnataka, India

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    Sreejith S. Nair

    2015-03-01

    Full Text Available Background: Increasing life expectancy around the world, an outstanding achievement of our century, has brought with it new public health challenges. India is the second most populous country in the world, with over 72 million inhabitants above 60 years of age as of 2001. The life expectancy in India increased from 32 years in 1947 to over 66 years in 2010, with 8.0% of the population now reaching over 60 years of age. Few studies in India target the health, especially mental health, of this geriatric population. This study aims to estimate the current prevalence of psychiatric disorders in the geriatric population of the rural area of Singanodi,Karnataka, India.Methods: This cross sectional, epidemiological, community-based study was conducted in a rural health training area of Singanodi, Raichur District, Karnataka, India.The General Health Questionnaire-12, Mini Mental State Examination, and Geriatric Depression Scale were administered to 366 participants. Chi square tests with Yates correction were utilized for statistical analysis using SPSS 19.0 software.Results:We found that 33.9% of the geriatric population in the selected province were above the threshold for mental illness based on the GHQ-12 questionnaire. Females had a higher prevalence of mental disorder at 77.6% (152 out of 196 as compared to males who had a prevalence of 42.4% (72 out of 170. The most common psychiatric disorder was depression (21.9%, and generalized anxiety was present in 10.7% of the study population. Prevalence of cognitive impairment was 16.3%, with a significantly higher percentage of  affected individuals in 80+ age group.Conclusion: Mental disorders are common among elderly people, but they are not well documented in rural India. The assessment of psychiatric disorder prevalence will help strengthen psycho-geriatric services and thus improve the quality of life of the elderly.  A system that ensures comprehensive health care will have to be developed for

  20. A Pilot Cross-Sectional Study of Postpartum Wrist Pain in an Urban Chinese Population: Its Prevalence and Risk Factors.

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    Sit, Regina W S; Tam, Wing-Hung; Chan, Dicken C C; Yip, Benjamin H K; Tam, Lucia W Y; Chow, Lyan L Y; Chung, Vincent C H; Chung, Roger Y; Wong, Samuel Y S

    2017-07-01

    Wrist pain after childbirth is commonly encountered in clinical practice. Little is known about the prevalence of this musculoskeletal disorder which is important to overall maternal health. To examine the prevalence of and risk factors for de novo wrist pain in women after childbirth. A pilot cross-sectional survey. A telephone interview was conducted 2 months after childbirth among women who delivered at a tertiary hospital in Hong Kong. The prevalence of de novo wrist pain was recorded; its severity was rated using the numerical rating scale and Patient-Rated Wrist Evaluation (PRWE) with pain and functional subscale scores. In total, 259 women aged 32.8 ± 4.0 years participated; 149 women (57.5%) developed wrist pain after childbirth and 125 (84%) had persistent wrist pain 2 months postpartum. The majority had moderate (43.5%) to severe (21%) wrist pain. Bilateral involvement was common (56.8%), with most of the pain (59.3%) located on the radial side of the wrist. Primiparity was associated with wrist pain development (odds ratio 2.62, 95% confidence interval 1.33 - 5.16, P = 0.01); pain intensity was negatively correlated with the baby's birth weight (beta = -1.059, P = 0.013). Mean PRWE pain and function scores were 22.8 ± 10.3 and 15.6 ± 10.7, respectively. Cross-sectional survey is prone to volunteer bias, though recent literature indicates that the bias may not substantially affect the internal validity of the study. Wrist pain is prevalent after childbirth; future studies may consider looking into its exact pathology, long-term consequences, and overall effect on maternal health. Wrist pain, DeQuervain disease, postpartum, childbirth, mothers, prevalence, cross sectional study, survey.

  1. Prevalence of dental erosion among young competitive swimmers: a pilot study.

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    Baghele, Om N; Majumdar, Indranil A; Thorat, Manojkumar S; Nawar, Ramchandra; Baghele, Mangala O; Makkad, Snehal

    2013-02-01

    The objective of the study presented was to determine the prevalence of oral problems--eg, dental erosion, rough surfaces, pain--among young competitive swimmers in India, because no such studies are reported. Its design was a cross-sectional study with a questionnaire and clinical examination protocols. It was conducted in a community setting on those who were involved in regular swimming in pools. Questionnaires were distributed to swimmers at the 25th State Level Swimming Competition, held at Thane Municipal Corporation's Swimming Pool, India. Those who returned completed questionnaires were also clinically examined. Questionnaires were analyzed and clinical examinations focused on either the presence or absence of dental erosions and rough surfaces. Reported results were on 100 swimmers who met the inclusion criteria. They included 75 males with a mean age of 18.6 ± 6.3 years and 25 females with a mean age of 15.3 ± 7.02 years. Among them, 90% showed dental erosion, 94% exhibited rough surfaces, and 88% were found to be having tooth pain of varying severity. Erosion and rough surfaces were found to be directly proportional to the duration of swimming. The authors concluded that the prevalence of dental erosion, rough surfaces, and pain is found to be very common among competitive swimmers. They recommend that swimmers practice good preventive measures and clinicians evaluate them for possible swimmer's erosion.

  2. Prevalence and risk factors for Sick Building Syndrome among Italian correctional officers: A pilot study

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    Francesco Chirico

    2017-03-01

    Full Text Available Introduction: Over the past two decades, numerous studies on indoor air and the Sick Building Syndrome (SBS have been conducted, mostly in office environments. However, there is little knowledge about SBS in police officers. This study was aimed to fill this gap. Methods: A cross-sectional questionnaire survey was conducted in 2016 at the Triveneto Penitentiary Center, Northern Italy. Chi-square was used to test the difference of prevalence between office workers (OWs and correctional officers (COs of personal characteristics, cases of SBS, and general and mucocutaneous symptoms associated with SBS. A binary logistic regression was used to identify among individual, environmental, and psychosocial characteristics, factors associated with correctional officers’ Sick Building Syndrome. Results: Chi-squared analyses revealed that there were statistically significant differences in the estimated prevalence of SBS general symptoms (χ2 (1 = 12.22, P < .05, SBS mucocutaneous symptoms (χ2 (1 = 9.04, P < .05, and cases of SBS (χ2 (1 = 4.39, P <.05 between COs and OWs. COs reported that their health had been affected by the passive smoking (β = 2.34, P < .05 and unpleasant odour (β = 2.51, P < .05 as environmental risk factors; work-family conflict (β = 2.14, P < .05, psychological and physical isolation (β = 2.07, P < .05, and negative public image (β = 2.06, P < .05 as psychosocial risk factors. Finally, atopy (β = 2.02, P < .05 and to be current smoker (β = 2.02, P < .05 were statistically significant behavioral predictors of SBS among correctional officers. Discussion: Our survey showed that symptoms compatible with the sick building syndrome are common in correctional officers and that psychosocial work climate and exposure to passive smoking could have a strong influence on the prevalence of both general and mucocutaneous symptoms associated with SBS. A health policy for passive tobacco smoking within prisons, and for work-related stress

  3. PREVALENCE OF INTERNET ADDICTION: A PILOT STUDY IN A GROUP OF ITALIAN HIGH-SCHOOL STUDENTS

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    Mario Campanella

    2015-08-01

    Full Text Available Objective: The present study aimed at exploring the prevalence of Internet Addiction (IA amongst a group of high-school students living in Southern Italy. Method: 560 hundred students of both sexes of a “Liceo Classico” who volenteered for the study were included. They completed a smaller version of a specific questionnaire for IA developed by us. Results: 500, out of the total of 560 questionnaires that were returned, were correctly completed and could be analyzed. The main findings were that almost all students used the smartphone to access Internet. About 16% of them used it for a time ranging between 90 and 120 minutes a day, and the remaining less than one hour. The most used applications were Facebook and Whatsup. Fifty percent of the students owned a videogame console, and dedicated less than two hours a day on videogames. The ensuing data were presented to the students and a debate was promoted amongst them. Conclusions: Internet and related technology are now part of the everyday life especially of adolescents. The benefits and limits of them should be underlined. On the same time, an incresead awareness on the possibility of developing an excessive use until a real addiction should be promoted amongst younger generations.

  4. Prevalence and distribution of Chlamydia trachomatis genovars in Indian infertile patients: a pilot study.

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    Rawre, Jyoti; Dhawan, Benu; Malhotra, Neena; Sreenivas, Vishnubhatla; Broor, Shobha; Chaudhry, Rama

    2016-12-01

    To determine the prevalence and distribution of Chlamydia trachomatis genovars in patients with infertility by PCR-RFLP and ompA gene sequencing. Prevalence of other etiological agents (viz., Ureaplasma spp. and Mycoplasma hominis) were also assessed. Endocervical swabs were collected from 477 women and urine was collected from 151 men attending the Infertility Clinic. The samples were screened for C. trachomatis by cryptic plasmid, ompA gene and nested ompA gene PCR. Genotyping was performed by PCR-RFLP and sequencing. Samples were screened for Ureaplasma spp. and M. hominis. The prevalence of C. trachomatis in infertile women and their male partners were 15.7% (75 of 477) and 10.0% (15 of 151) respectively. Secondary infertility was significantly associated with chlamydial infection. Genovar E was the most prevalent followed by genovar D and F. Twenty-four C. trachomatis strains were selected for ompA gene sequencing. No mixed infection was picked. Variability in ompA sequences was seen in 50.0%. Both PCR-RFLP and ompA gene sequencing showed concordant results. High prevalence of C. trachomatis in infertile couples warrants routine screening for C. trachomatis infection in all infertile couples. Genotyping of the ompA gene of C. trachomatis may be a valuable tool in understanding the natural history of C. trachomatis infection.

  5. The Prevalence and pattern of HPV-16 immunostaining in uterine cervical carcinomas in Ethiopian women: a pilot study

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    Mona M Rashed

    2011-03-01

    Full Text Available INTRODUCTION: Cancer of the cervix uteri is the second most common cancer among women worldwide. The association of human papillomavirus (HPV infection with cervical carcinogenesis is well documented. This is a pilot study aiming to studying the prevalence and the pattern of Human Papilloma Virus Type 16 (HPV16 by immunostaining in the tissues of cervical carcinomas of Ethiopian women. METHODS: 20 specimens of uterine cervical carcinomas were studied histopathologically and immunohistochemically for HPV16. RESULTS: Histologically the specimens were classified as: Ten cases were Non Keratinized Squamous cell carcinoma (NKSCC, six cases were Keratinized Squamous Cell Carcinoma (KSCC and four cases were Adenocarcinoma (ADC. Immunohistochemistry study showed positivity in eleven cases (55%; seven cases (35% were non-keratinized squamous cell carcinoma; three cases (15% were keratinized squamous cell carcinoma and one case (5% belonged to the adenocarcinomas. CONCLUSION: This study reveals a significant detection of HPV in Ethiopian women by the use of advanced techniques such as Immunohistochemistry (IHC. The data of this study suggested that the marked expression of the HPV 16 was in the less differentiated uterine cervix carcinomas

  6. Periodontitis prevalence and serum antibody reactivity to periodontal bacteria in primary Sjögren's syndrome: a pilot study.

    Science.gov (United States)

    Lugonja, Bozo; Yeo, Lorraine; Milward, Michael R; Smith, Diana; Dietrich, Thomas; Chapple, Iain L C; Rauz, Saaeha; Williams, Geraint P; Barone, Francesca; de Pablo, Paola; Buckley, Chris; Hamburger, John; Richards, Andrea; Poveda-Gallego, Ana; Scheel-Toellner, Dagmar; Bowman, Simon J

    2016-01-01

    The aims of this study were as follows: (i) To assess the prevalence of periodontitis among patients with primary Sjögren's syndrome (pSS) and comparator groups of patients with rheumatoid arthritis (RA) and osteoarthritis (OA). (ii) To perform a pilot study to compare serum antibody responses to 10 oral/periodontal bacteria in these patient groups and a historical comparator group of patients with periodontitis. Standard clinical periodontal assessments were performed on 39 pSS, 36 RA and 23 OA patients and "In-house" antibody ELISAs for serum antibodies against 10 oral/periodontal bacteria were performed in these groups. Forty-six percent of the pSS group, 64% of the RA group and 48% of the OA group had moderate/severe periodontitis. These frequencies did not reach statistical significance between groups. Raised antibody levels to Prevotella denticola were found in the pSS, RA and periodontitis groups compared to the OA group. Significant between group differences were seen for Aggregatibacter actinomycetemcomitans, Prevotella intermedia and Campylobacter showae. None of these differences were specifically associated with pSS. This study showed no increase in periodontitis in pSS patients. Although the P. denticola data are of interest, identifying bacterial triggering factors for pSS will likely require alternative strategies including modern techniques such as microbiome analysis. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  7. Low back pain prevalence and characteristics in caregivers of stroke patients: a pilot study.

    Science.gov (United States)

    Yalcinkaya, Ebru Yilmaz; Ones, Kadriye; Ayna, Ata Bora; Turkyilmaz, Aysegul Kucukali; Erden, Nuran

    2010-01-01

    The aim of this study was to determine the frequency and features of low back pain (LBP) among stroke caregivers. Participants included 64 caregivers of stroke survivors in our inpatient clinic. Age, gender, body weight, FIMTM, and Brunnstrom Scale of patients and low back pain history, Short Form-36 (SF-36), Beck Depression Measure (BDM), and Oswestry Disability Scale (ODS) of caregivers were reported. Descriptive statistics, Spearman correlation, and Mann-Whitney U test were used. Fifty-three (82.8 %) of caregivers had LBP. Stroke survivors of caregivers with LBP (group 1) had significantly lower FIMTM scores when compared with stroke survivors of caregivers without LBP (group 2) (P Caregivers had a higher frequency of LBP in this study. However it was a study with a small number of participants. There are many studies about stroke caregivers' depression and life quality. LBP should also be investigated.

  8. Prevalence of supernumerary teeth in permanent dentition among patients attending a dental college in South Kerala: A pilot study

    Directory of Open Access Journals (Sweden)

    Devi Gopakumar

    2014-01-01

    Full Text Available Background: Supernumerary teeth are excess number of teeth formed as a result of disturbances occurring during odontogenesis. The objective of the study was to investigate the prevalence of supernumerary teeth in permanent dentition among patients attending a dental college in South Kerala. Materials and Methods: In this study, 11,141 subjects attending the out-patient department of PMS College of Dental Science and Research, Thiruvananthapuram, Kerala were examined for supernumerary teeth like mesiodens, paramolars, distomolars, third premolars, second laterals, and odontomes during the period May 2012-May 2013. Ethical clearance was obtained from the institutional ethical committee for the study. Results: The study showed a prevalence of 0.39% and a sex distribution of M:F equal to 2:1. The incidence of supernumerary teeth found was as follows: mesiodens (0.14%, paramolars (0.13%, third premolar (0.04%, distomolar (0.03%, extralateral (0.02%, and odontome (0.03%. The male:female gender predilection was as follows: mesiodens (3:1, paramolars (1.3:1, third premolar (4:1, distomolar (1:2, and odontome (2:1. Conclusion: This study showed a 0.39% prevalence of supernumerary teeth in this population.

  9. The prevalence of uncontrolled pain in long-term care: a pilot study examining outcomes of pain management processes.

    Science.gov (United States)

    Good, Heidi; Riley-Doucet, Cheryl K; Dunn, Karen S

    2015-02-01

    Pain in long-term care (LTC) is common among older residents despite the vast options available for optimal pain management. Inadequate pain management affects individual health care outcomes. Researcher evidence has shown that nurse practitioners (NPs) improve the quality of care in LTC but are challenged by multiple barriers that inhibit optimal pain control. The purpose of the current pilot study was to explore both the pain management processes used by nurses in LTC and the documented patient outcomes that come from these processes. In addition, factors were identified that may impact the NP role in providing adequate pain control in LTC. This descriptive study used a retrospective, case-controlled research design that incorporated reviewing 55 LTC resident medical records. Results show how the process of pain management in LTC can be improved by expanding the professional role of the NP.

  10. Hypertension Prevalence, Awareness and Blood Pressure Control in Matao, Brazil: A Pilot Study in Partnership With the Brazilian Family Health Strategy Program.

    Science.gov (United States)

    Minelli, Cesar; Borin, Lucileni Aparecida; Trovo, Mayra de Cassia; Dos Reis, Geraldo Cassio

    2016-07-01

    Around 30% of Brazilian population is hypertensive. Brazilian's Family Health Strategy (FHS) is a community-based approach to provide primary health care and control chronic disease as hypertension. The aims of this pilot study were to study hypertension prevalence and awareness and to analyze the feasibility of FHS program with community healthy agents (CHA) to collect data about hypertensive subjects in Matao, Brazil. A cross-sectional study was conducted in subjects equal or older than 40 years old in a neighborhood belonging to FHS program. CHA were trained to collect data and to assess blood pressure (BP) with an automated device. Hypertension diagnosis was defined if systolic blood pressure ≥ 140 mm Hg or diastolic blood pressure ≥ 90 mm Hg or subject had previous use of hypertensive drug. Chi-square test and univariate logistic regression analysis were applied with significance level of 5% and a confidence interval of 95%. In 625 subjects, hypertension prevalence was 68.8% and women (71.9%) were more hypertensive than men (63.2%) (P = 0.02). Prevalence of hypertension increased with age group, from 46.3% (40 - 49 years) to 82.5% (70 - 79 years) (P < 0.001). The overall prevalence of pre-hypertension was 40.1%: stage 1, 25.7% and stage 2, 17.0%. Hypertension awareness was 81.8% and 79.8% reported use of anti-hypertensive drugs. BP was not controlled in 61.8% and 67.7% of them was using anti-hypertensive drugs. CHA reported no difficulties to collect data and BP assessment with the automated device. We observed a high hypertension prevalence rate, awareness, and subjects with uncontrolled hypertension even with use of anti-hypertensive drugs. CHA from FHS program are a feasible option to BP control in future studies involving larger populations.

  11. A study of airline pilot morbidity.

    Science.gov (United States)

    Sykes, Adrian J; Larsen, Peter D; Griffiths, Robin F; Aldington, Sarah

    2012-10-01

    It has long been believed that airline pilots are healthier than the general population. There are a number of reasons why this should be the case. However, there is very little evidence to support this belief as fact. This study investigates the health of the pilot population of an Oceanic based airline compared to the health of the general population. Pilots who conducted their medical certificate renewal at the airline's medical unit between 1 November 2009 and 31 October 2010 were included. A medical questionnaire was completed by each pilot at the time of their medical certificate renewal. Data from the questionnaire was entered into a database as well as the pilot's BMI, blood pressure, lipid profile, and blood glucose level. The comparison population was the population who completed the New Zealand Health Survey (NZHS) between 2006-2007. Demographic, lifestyle characteristics, and health status data from the pilots was compared to the NZHS using a Chi-squared test. Included in the study were 595 pilots. With respect to most medical conditions, pilots had a lower prevalence when compared to the general population. Pilots had a higher prevalence of kidney disease (3.3% vs 0.6%) and melanoma skin cancer (19 per 1000 vs 0.4 per 1000). This study suggests that pilots in New Zealand are healthier than the general population with respect to most medical conditions. The two medical conditions that were identified as being overrepresented in pilots may be the result of the occupational environment.

  12. A pilot study on the prevalence of acute mountain sickness at the sikh pilgrimage of hemkund sahib in the Indian Himalayas

    Directory of Open Access Journals (Sweden)

    Inderjeet S Sahota

    2013-01-01

    Full Text Available Background: Hemkund Sahib is a popular pilgrimage located at 4,330 m in the Garhwal range of the Indian Himalayas. Many travelers to the region have observed pilgrims exhibiting Acute Mountain Sickness (AMS-like symptoms. However, no systematic study on its prevalence at Hemkund has been conducted. Materials and Methods: We surveyed 25 adults. AMS rates were determined using a standard Lake Louise Score (LLS. Responses to questions related to awareness of AMS, the perceived difficulty of the trek, and physiological data including arterial oxygen saturation (SpO 2 and pulse rate, amongst others, were collected. Results: Overall prevalence of AMS was 28% (mild AMS 20%, severe AMS 8%. Borg Rating of Perceived Exertion (RPE was 3.9/10. Water consumption for the 4-5 hour trek to Hemkund was only 0.9 L and 20% of pilgrims consumed no water at all. Nine pilgrims claimed to be aware of AMS although only one had taken prophylactic medication. SpO 2 was 82.2 ± 1.2% and pulse rate was 106.5 ± 2.9 bpm (mean ± SEM. There were no differences in non-LLS-related parameters when pilgrims were subdivided by presence or absence of AMS. Conclusion: This pilot study has, for the first time, documented the prevalence of AMS amongst pilgrims to Hemkund Sahib in the Indian Himalayas.

  13. Pilot prevalence evaluation of Chlamydia Trachomatis by PCR in female infertile referred to study center of infertility in Mashhad

    Directory of Open Access Journals (Sweden)

    Lana Goshayeshi

    2015-04-01

    Full Text Available Background: Chlamydia trachomatis is one of the most common diseases as sexually transferred in world. According to the World Health Organization statistics, approximately 92 million new Chlamydia trachomatis infection occur in the world. Chlamydia trachomatis (CT is the cause of tubal obstruction, ectopic pregnancy and infertility in women. The aim of this study is prevalence evaluation of Chlamydia Trachomatis by PCR in female infertile referred to Montasarieh study center of infertility in Mashhad. Materials and Methods: The cervical swab specimens were collected from 100 infertile (as case and 30 fertile (as control group women attending to the infertility center of Mash-had Medical University. DNA extraction was performed from clinical specimens using DNA extraction kit. In this study, in addition to PCR reaction by commercial kit, PCR test was performed using specific primers and probe for CTCP gene. Results: The results of PCR reaction using the kit was match with PCR test and showed that the prevalence of Chlamydia trachomatis is 21% in infertile women and 3.3% in normal fertile women that was statistically significant (p=0.024. Conclusion: Considering the high sensitivity of PCR method for diagnosis of Chlamydia trachomatis infection, this method can be useful for routine screening.

  14. The Prevalence and Clinical Study of Galactosemia Disease in a Pilot Screening Program of Neonates, Southern Iran

    Directory of Open Access Journals (Sweden)

    B Tarami

    2011-12-01

    Full Text Available Background: The aim of the study was to research concerning the epidemiology of newborns' galactosemia during 2007-2008 to find out whether screening was necessary for Iranian newborns or not and also what the symptoms of this disease before or after diet were.Methods: The data were collected from 24000 newborn babies from Fars Province, southern Iran. The enzymatic calori­metric test was done on their blood and Red questions from the children's parents. For treatment, free lactose milk or soya milk have been used for the feeding of the newborns. Results: The prevalence of galactosemia in Fars Province was 5:24000 in neonates, being more than those reported among the white race are and Asians are. The maximum clinical symptoms before diet in 10 days after birth were vomiting and jaundice and those after using diet were sepsis, full fontanels, and hepatic failure.Conclusion: Consanguineous marriage is a major cause of inheritance of the disease in Iran. The number of familial mar­riage in children's parents was very high. Screening should be executed for all of the families with a history of Galactosemia in Iran. To the best of our knowledge, this is the first large study report on the prevalence of Galactosemia in Iran.

  15. Selected dietary nutrients and the prevalence of metabolic syndrome in adult males and females in Saudi Arabia: a pilot study.

    Science.gov (United States)

    Al-Daghri, Nasser M; Khan, Nasiruddin; Alkharfy, Khalid M; Al-Attas, Omar S; Alokail, Majed S; Alfawaz, Hanan A; Alothman, Abdulaziz; Vanhoutte, Paul M

    2013-11-19

    During the last decade, the rapid economic development in Saudi Arabia resulted in an unbalanced dietary intake pattern within the general population. Consequently, metabolic syndrome was also documented to be highly prevalent in the Middle-East region. We aimed to examine the relationship between selected dietary nutrient intakes and the prevalence of metabolic syndrome in the general adult population of Riyadh, Saudi Arabia. In this cross-sectional study, 185 adult Saudis aged 19 to 60 years (87 males and 98 females (mean age 35.6 ± 13.2 and 37.6 ± 11.7 years, respectively)) were included. The criteria for metabolic syndrome were based on the International Diabetes Foundation (IDF) criteria, and the dietary food intake was assessed by two 24-h dietary recall methods. The odd ratios (ORs) of metabolic syndrome risk across quartiles of selected dietary nutrients were significantly lower for carbohydrates and proteins, as well as for vitamins A, C, E and K, calcium, zinc and magnesium (p nutrients among the general population of Saudi Arabia raises concern, and this dietary imbalance could increase the risk of metabolic syndrome, particularly in adult Saudi females.

  16. New non-randomised model to assess the prevalence of discriminating behaviour: a pilot study on mephedrone

    Directory of Open Access Journals (Sweden)

    Schaffer Jay

    2011-08-01

    Full Text Available Abstract Background An advantage of randomised response and non-randomised models investigating sensitive issues arises from the characteristic that individual answers about discriminating behaviour cannot be linked to the individuals. This study proposed a new fuzzy response model coined 'Single Sample Count' (SSC to estimate prevalence of discriminating or embarrassing behaviour in epidemiologic studies. Methods The SSC was tested and compared to the established Forced Response (FR model estimating Mephedrone use. Estimations from both SSC and FR were then corroborated with qualitative hair screening data. Volunteers (n = 318, mean age = 22.69 ± 5.87, 59.1% male in a rural area in north Wales and a metropolitan area in England completed a questionnaire containing the SSC and FR in alternating order, and four questions canvassing opinions and beliefs regarding Mephedrone. Hair samples were screened for Mephedrone using a qualitative Liquid Chromatography-Mass Spectrometry method. Results The SSC algorithm improves upon the existing item count techniques by utilizing known population distributions and embeds the sensitive question among four unrelated innocuous questions with binomial distribution. Respondents are only asked to indicate how many without revealing which ones are true. The two probability models yielded similar estimates with the FR being between 2.6% - 15.0%; whereas the new SSC ranged between 0% - 10%. The six positive hair samples indicated that the prevalence rate in the sample was at least 4%. The close proximity of these estimates provides evidence to support the validity of the new SSC model. Using simulations, the recommended sample sizes as the function of the statistical power and expected prevalence rate were calculated. Conclusion The main advantages of the SSC over other indirect methods are: simple administration, completion and calculation, maximum use of the data and good face validity for all respondents. Owing

  17. A pilot study on prevalence and cure rate of tuberculosis in selected areas of Malabar 2006-07

    Institute of Scientific and Technical Information of China (English)

    Dilip C; Saraswathi R; Christapher PV; Prasanth NV; Sanal Dev

    2009-01-01

    Objective:To study the prevalence and cure rate of tuberculosis(TB)and the people affected by TB in select-ed areas,considering different factors like age,sex,percentage of people affected,dosage forms,role of hos-pitals,and patient category.Methods:A detailed survey was carried out in and around Perinthalmanna and Wayanad (Urban and Rural)to understand the burden and overall trend of TB in our locality and how effective our TB control programme.More than 250 treatment cards were collected from the Government hospitals and TB Sanatorium.Results:In the study,at Perinthalmanna and Wayanad,out of 250 TB patients it was found that males is more susceptible than females,rural area accounting for the greater proportion of TB patients. Greater proportion were affected with pulmonary than extra pulmonary Tuberculosis.The incidence of tubercu-losis in different age groups varied according to the area.Half proportion in both rural and urban areas were be-longing to category II followed by category III.Conclusion:The nature and magnitude of TB is more in rural area than urban area mainly because of the lack of awareness of the severity of disease and improper follow up of preventive measures.Our study suggests that the combined and committed efforts of government,non gov-ernment organizations,medical and paramedical professional and society is required at large,to reach all pa-tients and ensure that they receive high quality care.

  18. Microbial field pilot study

    Energy Technology Data Exchange (ETDEWEB)

    Knapp, R.M.; McInerney, M.J.; Menzie, D.E.; Coates, J.D.; Chisholm, J.L.

    1993-05-01

    A multi-well microbially enhanced oil recovery field pilot has been performed in the Southeast Vassar Vertz Sand Unit in Payne County, Oklahoma. The primary emphasis of the experiment was preferential plugging of high permeability zones for the purpose of improving waterflood sweep efficiency. Studies were performed to determine reservoir chemistry, ecology, and indigenous bacteria populations. Growth experiments were used to select a nutrient system compatible with the reservoir that encouraged growth of a group of indigenous nitrate-using bacteria and inhibit growth of sulfate-reducing bacteria. A specific field pilot area behind an active line drive waterflood was selected. Surface facilities were designed and installed. Injection protocols of bulk nutrient materials were prepared to facilitate uniform distribution of nutrients within the pilot area. By the end of December, 1991, 82.5 tons (75.0 tonnes) of nutrients had been injected in the field. A tracer test identified significant heterogeneity in the SEVVSU and made it necessary to monitor additional production wells in the field. The tracer tests and changes in production behavior indicate the additional production wells monitored during the field trial were also affected. Eighty two and one half barrels (13.1 m[sup 3]) of tertiary oil have been recovered. Microbial activity has increased CO[sub 2] content as indicated by increased alkalinity. A temporary rise in sulfide concentration was experienced. These indicate an active microbial community was generated in the field by the nutrient injection. Pilot area interwell pressure interference test results showed that significant permeability reduction occurred. The interwell permeabilities in the pilot area between the injector and the three pilot production wells were made more uniform which indicates a successful preferential plugging enhanced oil recovery project.

  19. Prevalence of and biopsychosocial factors associated with low back pain in commercial airline pilots.

    Science.gov (United States)

    Prombumroong, Jaruchon; Janwantanakul, Prawit; Pensri, Praneet

    2011-09-01

    The aim of this study was to examine the 12-mo prevalence of low back pain (LBP) and to identify individual, flight-related, and psychosocial factors associated with the prevalence of LBP in commercial airline pilots. A cross-sectional survey was conducted with a self-administered questionnaire delivered by hand to 708 Thai airline pilots visiting the Institute of Aviation Medicine, Royal Thai Air Force, for their regular medical examinations. A multivariable logistic regression model was used to assess the associations between the prevalence of LBP and statistically significant factors. A total of 684 subjects (97%) returned the questionnaires. The 12-mo prevalence of self-reported LBP among commercial airline pilots was 55.7%. An elevated risk of experiencing LBP was associated with occasionally to frequently encountering turbulence in the previous year, lifting luggage four or more times per duty period, perception of noise in the cockpit as being too loud, and perception of work hazards at intermediate to high levels, assessed by the JCQ Thai version. On the other hand, the factors that reduced the risk of experiencing LBP were performing vigorous exercise regularly and having 5-23 h rest breaks between flights. LBP is common among commercial airline pilots. Our findings suggest that LBP in commercial airline pilots is occupation-related. Interventions aimed at reducing the occurrence of LBP in commercial airline pilots should focus on work condition adjustment and mental stress reduction.

  20. Prevalence of sinusitis and efficacy of intranasal corticosteroid treatment on asthmatic symptoms in asthmatic patients with rhinosinusitis: a pilot study.

    Science.gov (United States)

    Yatera, Kazuhiro; Yamasaki, Kei; Noguchi, Shingo; Nishida, Chinatsu; Oda, Keishi; Akata, Kentarou; Kido, Takashi; Ishimoto, Hiroshi; Mukae, Hiroshi

    2016-04-01

    Prevalence of sinusitis on sinus computed tomography (CT) in asthmatic patients and efficacy of intranasal corticosteroid treatment on asthmatic symptoms in asthmatic patients with rhinosinusitis on sinus CT is unclear. Sinus CT of asthmatic patients were evaluated using the Lund-Mackay system (LMS). Intranasal corticosteroid treatment (mometasone furoate) was newly added to symptomatic asthmatic patients with rhinosinusitis treated without intranasal corticosteroids, and the findings of the Asthma Control Test (ACT), Asthma Control Questionnaire in 5 items (ACQ5), spirometry, and sinus CT were evaluated before and 3 months after additional intranasal corticosteroid treatment. In a total of 160 asthmatic patients, rhinosinusitis and maxillary, ethmoidal, sphenoidal, and frontal sinusitis were observed in 75.0%, 70.0%, 53.1%, 33.1%, and 28.8%, respectively. Nasal symptoms and rhinophonia were observed in 81.9% and 72.5%, respectively, and patients with nasal symptoms and those with rhinophonia both showed significantly higher LMS scores in each sinus. Chronic rhinosinusitis (CRS) was observed in 66.9%, and these patients had significantly more severe asthma than the patients without CRS. In patients with CRS, patients with rhinophonia showed significantly higher LMS scores than those without rhinophonia. ACT, ACQ5, and the value of the forced expiratory volume in 1 second (FEV1) all significantly improved 3 months after the additive intranasal corticosteroid treatment in 24 patients, despite the fact that their LMS scores remained unchanged. Additive intranasal corticosteroid treatment may be an effective treatment option for symptomatic asthmatic patients with rhinosinusitis. © 2015 ARS-AAOA, LLC.

  1. Microbial Field Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    Knapp, R.M.; McInerney, M.J.; Menzie, D.E.; Chisholm, J.L.

    1990-11-01

    This report covers progress made during the first year of the Microbial Field Pilot Study project. Information on reservoir ecology and characterization, facility and treatment design, core experiments, bacterial mobility, and mathematical modeling are addressed. To facilitate an understanding of the ecology of the target reservoir analyses of the fluids which support bacteriological growth and the microbiology of the reservoir were performed. A preliminary design of facilities for the operation of the field pilot test was prepared. In addition, procedures for facilities installation and for injection treatments are described. The Southeast Vassar Vertz Sand Unit (SEVVSU), the site of the proposed field pilot study, is described physically, historically, and geologically. The fields current status is presented and the ongoing reservoir simulation is discussed. Core flood experiments conducted during the last year were used to help define possible mechanisms involved in microbial enhanced oil recovery. Two possible mechanisms, relative permeability effects and changes in the capillary number, are discussed and related to four Berea core experiments' results. The experiments were conducted at reservoir temperature using SEVVSU oil, brine, and bacteria. The movement and activity of bacteria in porous media were investigated by monitoring the growth of bacteria in sandpack cores under no flow conditions. The rate of bacteria advancement through the cores was determined. A mathematical model of the MEOR process has been developed. The model is a three phase, seven species, one dimensional model. Finite difference methods are used for solution. Advection terms in balance equations are represented with a third- order upwind differencing scheme to reduce numerical dispersion and oscillations. The model is applied to a batch fermentation example. 52 refs., 26 figs., 21 tabs.

  2. Microbial field pilot study

    Energy Technology Data Exchange (ETDEWEB)

    Knapp, R.M.; McInerney, M.J.; Menzie, D.E.; Chisholm, J.L.

    1992-03-01

    The objective of this project is to perform a microbial enhanced oil recovery field pilot in the Southeast Vassar Vertz Sand Unit (SEVVSU) in Payne County, Oklahoma. Indigenous, anaerobic, nitrate reducing bacteria will be stimulated to selectively plug flow paths which have been referentially swept by a prior waterflood. This will force future flood water to invade bypassed regions of the reservoir and increase sweep efficiency. This report covers progress made during the second year, January 1, 1990 to December 31, 1990, of the Microbial Field Pilot Study project. Information on reservoir ecology, surface facilities design, operation of the unit, core experiments, modeling of microbial processes, and reservoir characterization and simulation are presented in the report. To better understand the ecology of the target reservoir, additional analyses of the fluids which support bacteriological growth and the microbiology of the reservoir were performed. The results of the produced and injected water analysis show increasing sulfide concentrations with respect to time. In March of 1990 Mesa Limited Partnership sold their interest in the SEVVSU to Sullivan and Company. In April, Sullivan and Company assumed operation of the field. The facilities for the field operation of the pilot were refined and implementation was begun. Core flood experiments conducted during the last year were used to help define possible mechanisms involved in microbial enhanced oil recovery. The experiments were performed at SEVVSU temperature using fluids and inoculum from the unit. The model described in last year's report was further validated using results from a core flood experiment. The model was able to simulate the results of one of the core flood experiments with good quality.

  3. Microbial field pilot study

    Energy Technology Data Exchange (ETDEWEB)

    Knapp, R.M.; McInerney, M.J.; Menzie, D.E.; Chisholm, J.L.

    1992-03-01

    The objective of this project is to perform a microbial enhanced oil recovery field pilot in the Southeast Vassar Vertz Sand Unit (SEVVSU) in Payne County, Oklahoma. Indigenous, anaerobic, nitrate reducing bacteria will be stimulated to selectively plug flow paths which have been referentially swept by a prior waterflood. This will force future flood water to invade bypassed regions of the reservoir and increase sweep efficiency. This report covers progress made during the second year, January 1, 1990 to December 31, 1990, of the Microbial Field Pilot Study project. Information on reservoir ecology, surface facilities design, operation of the unit, core experiments, modeling of microbial processes, and reservoir characterization and simulation are presented in the report. To better understand the ecology of the target reservoir, additional analyses of the fluids which support bacteriological growth and the microbiology of the reservoir were performed. The results of the produced and injected water analysis show increasing sulfide concentrations with respect to time. In March of 1990 Mesa Limited Partnership sold their interest in the SEVVSU to Sullivan and Company. In April, Sullivan and Company assumed operation of the field. The facilities for the field operation of the pilot were refined and implementation was begun. Core flood experiments conducted during the last year were used to help define possible mechanisms involved in microbial enhanced oil recovery. The experiments were performed at SEVVSU temperature using fluids and inoculum from the unit. The model described in last year`s report was further validated using results from a core flood experiment. The model was able to simulate the results of one of the core flood experiments with good quality.

  4. A pilot study on the prevalence of sexually transmitted infections among clients of brothel-based female sex workers in Jessore, Bangladesh.

    Science.gov (United States)

    Huq, M; Chawdhury, F A H; Mitra, D K; Islam, M A; Salahuddin, G; Das, J; Rahman, M

    2010-04-01

    The prevalence of bacterial sexually transmitted infections among clients of female sex workers (FSWs) was studied. A total of 156 condoms were collected from clients of 13 sex workers during three consecutive days. Condoms used by clients of FSWs were collected and DNA was extracted from the seminal fluid and used for the diagnosis of Neisseria gonorrhoeae, Chlamydia trachomatis and Trichomonas vaginalis by polymerase chain reaction. The prevalence of N. gonorrhoeae, C. trachomatis and T. vaginalis among clients of FSWs was 4.5% (7/156), 2.5% (4/156) and 7% (11/156), respectively.

  5. Paraguayan Education Study: A Pilot Study.

    Science.gov (United States)

    Garcia, Patricia

    A qualitative pilot study, guided by an ecological framework, illustrates the complexities involved in studying the unique linguistic situation in Paraguay between Spanish and the indigenous language of Guarani, and its relationship with education. The pilot study interviewing eight kindergarten children. Seventy five children have been…

  6. Pilot study on the prevalence of abuse and mistreatment during clinical internship: a cross-sectional study among first year residents in Oman

    Science.gov (United States)

    Al-Shafaee, Mohammed; Al-Kaabi, Yousuf; Al-Farsi, Yousuf; White, Gillian; Al-Maniri, Abdullah; Al-Sinawi, Hamed; Al-Adawi, Samir

    2013-01-01

    Objective To evaluate perceptions of being mistreated during internship among first year Oman Medical Specialty Board residents. Design A cross-sectional study. Setting Training centres for Oman Medical Specialty Board. Participants First year medical residents following completion of internship during the study period 2009–2010. Method A cross-sectional survey of first year medical residents. Results Of 58 residents (response rate 84%), 96.6% perceived that mistreatment exists. Among different types of mistreatment reported, verbal and academic abuses were the most common (87.9%), followed by sexual harassment (24.1%), then physical abuse (22.4%). Forty-four (75.9%) residents had advised at least one of their relatives not to join medical school. Conclusions Mistreatment of medical interns is an ethical issue challenging the quality of clinical training. Further research is needed to understand factors influencing mistreatment and to draw guidelines to limit such problems. PMID:23396558

  7. Conducting pilot and feasibility studies.

    Science.gov (United States)

    Cope, Diane G

    2015-03-01

    Planning a well-designed research study can be tedious and laborious work. However, this process is critical and ultimately can produce valid, reliable study findings. Designing a large-scale randomized, controlled trial (RCT)-the gold standard in quantitative research-can be even more challenging. Even the most well-planned study potentially can result in issues with research procedures and design, such as recruitment, retention, or methodology. One strategy that may facilitate sound study design is the completion of a pilot or feasibility study prior to the initiation of a larger-scale trial. This article will discuss pilot and feasibility studies, their advantages and disadvantages, and implications for oncology nursing research. 
.

  8. Study of occupational stress among railway engine pilots

    Directory of Open Access Journals (Sweden)

    Devesh Kumar

    2011-01-01

    Full Text Available Background: Traffic volume and speed is going to be increased in Indian Railways successively, leading to higher stress in staff connected with train operations. The jobs of railway engine pilots come under the category of high-strain jobs, necessitating a need to conduct multicentric study to unfold the factors associated with occupational stress and organizational strategies. Materials and Methods: Present study covered 185 railway engine pilots and office clerks working in various railway zones by incidental method. Occupational Stress Index (OSI test developed by Srivastva and Singh, questionnaire of specific stressors constructed by authors and laboratory test battery for psychological screening of high-speed train pilots were used as tools. Results: Means of OSI and all the 12 occupational stressors of railway engine pilots were found significantly higher to that of office clerks. Means of OSI and occupational stressors of goods train pilots were significantly higher in comparison to high-speed train pilots and passenger train pilots. Study revealed positive correlation of speed perception and complex reaction time tests and negative correlation of other constituent tests of laboratory test battery to OSI test. Highest subgroup of stressor observedwas role overload followed by role conflict. Conclusions: These findings provide a prima facie evidence of higher occupational stress among railway engine pilots because of identified specific stressors prevalent in their job and explore the possible intervention strategies for its reduction. Significant correlation is noticed between OSI and laboratory test results, indicating its relevant utility in preliminary psychological screening.

  9. Study of occupational stress among railway engine pilots

    Science.gov (United States)

    Kumar, Devesh; Singh, Jai Vir; Kharwar, Poonam S.

    2011-01-01

    Background: Traffic volume and speed is going to be increased in Indian Railways successively, leading to higher stress in staff connected with train operations. The jobs of railway engine pilots come under the category of high-strain jobs, necessitating a need to conduct multicentric study to unfold the factors associated with occupational stress and organizational strategies. Materials and Methods: Present study covered 185 railway engine pilots and office clerks working in various railway zones by incidental method. Occupational Stress Index (OSI) test developed by Srivastva and Singh, questionnaire of specific stressors constructed by authors and laboratory test battery for psychological screening of high-speed train pilots were used as tools. Results: Means of OSI and all the 12 occupational stressors of railway engine pilots were found significantly higher to that of office clerks. Means of OSI and occupational stressors of goods train pilots were significantly higher in comparison to high-speed train pilots and passenger train pilots. Study revealed positive correlation of speed perception and complex reaction time tests and negative correlation of other constituent tests of laboratory test battery to OSI test. Highest subgroup of stressor observedwas role overload followed by role conflict. Conclusions: These findings provide a prima facie evidence of higher occupational stress among railway engine pilots because of identified specific stressors prevalent in their job and explore the possible intervention strategies for its reduction. Significant correlation is noticed between OSI and laboratory test results, indicating its relevant utility in preliminary psychological screening. PMID:21808497

  10. Helicopter pilot back pain: a preliminary study.

    Science.gov (United States)

    Shanahan, D F; Reading, T E

    1984-02-01

    Because of the high prevalence of back pain experienced by U.S. Army helicopter pilots, a study was conducted to ascertain the feasibility of reproducing these symptoms in the laboratory. A mock-up of a UH-1H seat and control configuration was mounted to a multi-axis vibration simulator (MAVS). Eleven subjects were tested on the apparatus for two 120-min periods. During one period, the MAVS was programmed to reproduce vibrations recorded from a UH-1H in cruise flight. The subjects received no vibration during the other test period. All subjects reported back pain which they described as identical to the pain they experience during flight, during one or more of their test periods. There was no statistical difference between the vibration and nonvibration test conditions (p greater than 0.05) in terms of time of onset of pain or intensity of pain as measured by a visual analog scale. It appears the vibration at the frequencies and amplitudes tested plays little or no role in the etiology of the back symptoms reported by these pilots. It is proposed that the primary etiological factor for these symptoms is the poor posture pilots are obliged to assume for extended periods while operating helicopters.

  11. Transfer Readiness Pilot Study.

    Science.gov (United States)

    Scott-Skillman, Thelma; And Others

    The California Community Colleges (CCC) has implemented a prototype model for determining student transfer readiness as a primary means of assessing community college transfer effectiveness. This report provides definitions of transfer readiness and guidelines for colleges participating in the CCC transfer readiness study. First, a memorandum from…

  12. Prevalence of knee abnormalities in patients with osteoarthritis and anterior cruciate ligament injury identified with peripheral magnetic resonance imaging: a pilot study

    Energy Technology Data Exchange (ETDEWEB)

    Wu, H. [McMaster Univ., Dept. of Medical Sciences, Hamilton, Ontario (Canada)]. E-mail: wuh5@mcmaster.ca; Webber, C. [Hamilton Health Sciences, Dept. of Nuclear Medicine, Hamilton, Ontario (Canada); McMaster Univ., Dept. of Radiology, Hamilton, Ontario (Canada); Fuentes, C.O. [Hamilton Health Sciences, Dept. of Radiology, Hamilton, Ontario (Canada); Benson, R.; Beattie, K. [McMaster Univ., Dept. of Medical Sciences, Hamilton, Ontario (Canada); Adachi, J.D.; Xie, X. [McMaster Univ., Dept. of Medical Sciences, Hamilton, Ontario (Canada); Jabbari, F. [Hamilton Health Sciences, Hamilton, Ontario (Canada); Levy, D.R. [McMaster Univ., Sports Medicine, Dept. of Family Medicine and Dept. of Medicine, Hamilton, Ontario (Canada)

    2007-06-15

    To assess, with a peripheral magnetic resonance imaging system (pMRI), the prevalence of bony and soft tissue abnormalities in the knee joints of normal subjects, osteoarthritis (OA) patients, and individuals who have suffered an anterior cruciate ligament (ACL) rupture; and 2) to compare the prevalence among groups. Magnetic resonance (MR) images of 28 healthy, 32 OA, and 26 ACL damaged knees were acquired with a 1.0-T pMRI system. Two radiologists grade the presence and severity of 9 MR image features: cartilage degeneration, osteophytes, subchondral cyst, bone marrow edema, meniscal abnormality, ligament integrity, loose bodies, popliteal cysts, and joint effusion. Ten of 28 healthy (35.7%), 24 of 26 ACL (92.3%), and all OA knees (100%) showed prevalent cartilage defects; 5 healthy (17.9%), 20 ACL (76.9%), and all OA knees (100%) had osteophytes; and 9 normal (32.1%), 21 ACL (80.8%), and 29 OA knees (90.6%) had meniscal abnormalities. One-half of the knees in the OA group (16 of 32, 50%) had subchondral cysts, and almost one-half had bone marrow edema (15 of 32, 46.9%). These features were not common in the ACL group (7.7%, and 11.5%, respectively) and were not observed in healthy knees. The OA group had the most severe cartilage defects, osteophytes, bone marrow edema, subchondral cysts, and meniscal abnormalities; the ACL group showed more severe cartilage defects, osteophytes, and meniscal abnormalities than did normal subjects. The results suggest that knees that have sustained ACL damage have OA-like features, most subjects (19 of 26, 73.1%) could be identified as in the early stage of OA. The prominent abnormalities present in ACL-damaged knees are cartilage defects, osteophytes, and meniscal abnormalities. (author)

  13. Prevalence and predictors of severe autonomic failure in patients with insulin-dependent type 2 diabetes mellitus and coronary artery disease: pilot study.

    Science.gov (United States)

    Zuern, Christine S; Rizas, Konstantinos; Eick, Christian; Sterz, Katharina; Gawaz, Meinrad; Bauer, Axel

    2012-01-01

    Presence of severe autonomic failure (SAF), defined as coincidence of abnormal heart rate turbulence and abnormal deceleration capacity, identifies a group of patients with very poor prognosis among post-infarction patients with diabetes mellitus. However, factors contributing to development of SAF are entirely unknown. Here, we aimed to identify clinical, biochemical, and hemodynamic factors predicting SAF in a consecutive cohort of diabetic patients with coronary artery disease (CAD). Between January 2010 and July 2011, we prospectively enrolled 97 patients with insulin-dependent type 2 diabetes mellitus and stable CAD in sinus rhythm. Heart rate turbulence (as marker of autonomic reflex activity) and deceleration capacity (as marker of autonomic tonic activity) were calculated from 24-hour Holter recordings. Uni- and multivariable logistic regression analysis included duration of diabetes mellitus, diabetic neuropathy, retinopathy, nephropathy, level of HbA(1c), left ventricular ejection fraction (LVEF), brain natriuretic peptide, presence of multivessel disease, and history of myocardial infarction. Ten (10.3%) of the 97 patients exhibited signs of SAF. Patients with SAF were characterized by longer duration of diabetes (25 years vs 15 years), higher prevalence of diabetic neuropathy (70% vs. 36%), retinopathy (80% vs 45%) and nephropathy (90% vs 55%), significantly higher levels of HbA(1c) (9.0% vs 7.4%; P = .002) and a lower LVEF (30% vs.55%; P = .001). On multivariable analysis, LVEF ≤ 35% and HbA(1c) >8% were the only factors which were independently associated with SAF (odds ratios of 23.1 [95% CI, 1.8-287.0]; P = .015 and 6.6 [1.1-40.1]; P = .043). In patients with insulin-dependent type 2 diabetes mellitus and CAD, presence of SAF correlates with both glycemic control and diabetic complications. Impaired LVEF and increased level of HbA(1c) were independently associated with SAF. Copyright © 2012 Elsevier Inc. All rights reserved.

  14. 90% Compliance Pilot Studies Final Report

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-06-01

    In early 2010, the U.S. Department of Energy (DOE) announced an opportunity for states to participate in energy code compliance evaluation pilot studies. DOE worked with five Regional Energy Efficiency Organizations (REEOs, formerly referred to as Energy Efficiency Partnerships, or EEPs) to fund pilot studies covering nine states. This report details conclusions stated in individual state reports, as well as conclusions drawn by DOE based on their oversight of the pilot studies, and based on discussions held with the REEOs and representatives from the pilot study states and their contractors.

  15. Classroom acoustics: Three pilot studies

    Science.gov (United States)

    Smaldino, Joseph J.

    2005-04-01

    This paper summarizes three related pilot projects designed to focus on the possible effects of classroom acoustics on fine auditory discrimination as it relates to language acquisition, especially English as a second language. The first study investigated the influence of improving the signal-to-noise ratio on the differentiation of English phonemes. The results showed better differentiation with better signal-to-noise ratio. The second studied speech perception in noise by young adults for whom English was a second language. The outcome indicated that the second language learners required a better signal-to-noise ratio to perform equally to the native language participants. The last study surveyed the acoustic conditions of preschool and day care classrooms, wherein first and second language learning occurs. The survey suggested an unfavorable acoustic environment for language learning.

  16. Liverpool Telecare Pilot: case studies

    Directory of Open Access Journals (Sweden)

    Nigel Barnes

    2006-09-01

    Full Text Available Telecare services use information and communications technology (ICT to support the provision of care to people in their own homes. This paper describes a pilot telecare service employed by Liverpool (UK City Council to support a sample of their frail and elderly social services users. The pilot has been running for over two years and has been deployed for 21 individuals in Liverpool. In this paper we present the pilot system and provide real example cases which help to illustrate the benefits of such a system.

  17. Pilot study of smoking, alcohol and drug abuse prevention.

    Science.gov (United States)

    McAlister, A; Perry, C; Killen, J; Slinkard, L A; Maccoby, N

    1980-07-01

    A longitudinal pilot study gathered data on the onset and prevention of smoking, alcohol, and drug abuse among 526 students from two junior-high-schools in California. Over two school years, students who were trained to resist social pressures toward tobacco, alcohol, and drug use began smoking at less than one-half the rate of those who did not receive special training. Frequent alcohol and marijuana use was also less prevalent among the students who received such training.

  18. BIMOMASS GASIFICATION PILOT PLANT STUDY

    Science.gov (United States)

    The report gives results of a gasification pilot program using two biomass feedstocks: bagasse pellets and wood chips. he object of the program was to determine the properties of biomass product gas and its suitability as a fuel for gas-turbine-based power generation cycles. he f...

  19. Carbapenemase-producing Enterobacteriaceae in Irish critical care units: results of a pilot prevalence survey, June 2011.

    LENUS (Irish Health Repository)

    Burns, K

    2012-11-10

    The epidemiology of carbapenemase-producing Enterobacteriaceae (CPE) in Ireland is changing, with an increase in the number of reported cases in late 2010 and early 2011. Reported cases were predominantly linked to critical care units. In June 2011, a four-week national pilot survey took place in 40 Irish critical care units (37 adult and three paediatric) to examine the prevalence of rectal carriage of CPE and inform national CPE screening guidelines. A total of 760 screening swabs were taken over the study period, and CPE were not detected in any of the participating critical care units.

  20. Estudo piloto da prevalência do transtorno de déficit de atenção e hiperatividade entre crianças escolares na cidade do Salvador, Bahia, Brasil A pilot study of prevalence of hyperactivity and attention deficit disorder in scholar children in Salvador, Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Antonio Carlos Cruz Freire

    2005-06-01

    Full Text Available O presente estudo se propõe a estimar a prevalência do transtorno de déficit de atenção e hiperatividade (TDAH em escolares através de inquérito com professores. Foi realizado um estudo piloto baseado no total de alunos do ensino fundamental, em escolas da rede pública e privada da cidade do Salvador, BA. O instrumento diagnóstico utilizado foi a Escala de TDAH versão para professores. Oito crianças (5,3% apresentavam alta probabilidade de ter o subtipo predominantemente desatento, três escolares (2% apresentavam alta probabilidade de apresentar o subtipo predominantemente hiperativo/impulsivo e uma criança (0,6% apresentava alta probabilidade de apresentar o subtipo combinado. Crianças com TDAH podem ter sérios problemas de funcionamento social. O problema não se resume aos déficits trazidos pela doença, mas à associação co-mórbida com outros transtornos, que pode resultar em comprometimento social grave. O reconhecimento precoce e o manejo adequado do TDAH pode redirecionar o desenvolvimento educacional e psicossocial dessas crianças.This study aims to estimate the prevalence of attention deficit hyperactivity disorder (ADHD in scholar children through a teacher's questionnaire. A pilot study was conducted based in the total number of students under high school, in public and private schools in Salvador, Bahia, Brazil. The instrument used was Teacher's version of ADHS scale. Eight kids (5.3% were recognized as highly probability of attention deficit disorder, three (2% with high probability of subtype hyperactive/impulsive, and one (0.6% as combined subtype. Children with ADHD might have serious social problems, not only brought by the disorder, but also due to co morbidity with other disorders, leading to serious social withdrawn. Early diagnostic and treatment of ADHD might improve educational and psychosocial development of these kids.

  1. The Hong Kong vision study: a pilot assessment of visual impairment in adults.

    OpenAIRE

    Van Newkirk, M R

    1997-01-01

    PURPOSE: The Hong Kong Adult Vision Pilot Study is a population based study of the distribution and determinants of eye disease in a random sample of the Chinese population age 40 and over. The present pilot study identifies the extent and causes of visual loss using methods developed in the United States and Australia. The pilot study uses the prevalence data to estimate the sample size necessary to predict the size of an effect a larger study may detect and the confidence with which that ef...

  2. High prevalence of nickel allergy in an overweight female population: a pilot observational analysis.

    Directory of Open Access Journals (Sweden)

    Elena Angela Lusi

    Full Text Available In our Allergy Unit, we incidentally observed that a low Nickel diet, prescribed for delayed allergy to Nickel sulfate, reduced body mass index (BMI and waist circumference in overweight patients.This pilot cross-sectional analysis was undertaken to compare the prevalence of Nickel allergy of overweight individuals versus the general population. We also had the chance to report the efficacy of a low Nickel diet on BMI and waist circumference in Nickel-sensitive overweight subjects.Eighty-seven overweight subjects, with a BMI > 26 Kg/m2, were consecutively enrolled in a health prevention program, and screened for the presence of Nickel allergy. The enrolled population was mostly females (72/87 (82.8%. Forty-three overweight women and two men showed a Nickel allergy and started a low Nickel diet. After 6-months of dieting, 24 overweight allergic women could be traced and changes in BMI and waist circumference were calculated.Prevalence of Nickel allergy in overweight.Prevalence of Nickel allergy in overweight female was 59.7%, compared with a prevalence rate of 12.5% in the general population. A significant reduction in BMI was observed in 24 out of 43 overweight females with Nickel allergy after 24 weeks of a low Nickel diet. Relative to baseline, mean BMI decrease was 4.2 ± 0.5 (P < 0.001 and the mean decline in waist circumference was 11.7 ± 0.6 cm (P < 0.001.This pilot observational analysis showed a substantially higher prevalence of Nickel allergy among overweight females, especially those with metabolic syndrome and fatty liver disease. A normocaloric low Nickel diet was effective in reducing BMI in this population. Further research is strongly needed to confirm these preliminary findings.

  3. The ENIQ pilot study: current status

    Energy Technology Data Exchange (ETDEWEB)

    Lemaitre, P.; Eriksen, B.; Crutzen, S. [European Commission, DG Joint Research Centre, Petten (Netherlands); Hansch, M. [Preussische Elektrizitaets-AG (Preussenelektra), Hannover (Germany); Whittle, J. [AEA Technology, Warrington (United Kingdom)

    1998-11-01

    A pilot study is currently being carried out by ENIQ (European Network for Inspection Qualification) in order to explore the issues involved in inspection qualification applied along the general principles of the European methodology. The components selected for the pilot study are austenitic pipe to pipe and pipe to elbows welds typical of those in BWR recirculation loops. A range of defect parameters has been defined. A suitable inspection procedure designed to find the designated defects will be applied to geometrically representative test pieces. The procedure/equipment will be qualified through open trials and technical justification. The personnel qualification will be done in a blind way. Once all features of the inspection system will have been qualified an in-service inspection will be simulated in order to test the feasibility of the qualification approach followed. In this paper the current status of this pilot study is discussed. (orig.)

  4. The atrial fibrillation ablation pilot study

    DEFF Research Database (Denmark)

    Arbelo, Elena; Brugada, Josep; Hindricks, Gerhard

    2014-01-01

    AIMS: The Atrial Fibrillation Ablation Pilot Study is a prospective registry designed to describe the clinical epidemiology of patients undergoing an atrial fibrillation (AFib) ablation, and the diagnostic/therapeutic processes applied across Europe. The aims of the 1-year follow-up were to analyse...... tachycardia, and 4 patients died (1 haemorrhagic stroke, 1 ventricular fibrillation in a patient with ischaemic heart disease, 1 cancer, and 1 of unknown cause). CONCLUSION: The AFib Ablation Pilot Study provided crucial information on the epidemiology, management, and outcomes of catheter ablation of AFib...

  5. Microbial field pilot study. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Knapp, R.M.; McInerney, M.J.; Menzie, D.E.; Coates, J.D.; Chisholm, J.L.

    1993-05-01

    A multi-well microbially enhanced oil recovery field pilot has been performed in the Southeast Vassar Vertz Sand Unit in Payne County, Oklahoma. The primary emphasis of the experiment was preferential plugging of high permeability zones for the purpose of improving waterflood sweep efficiency. Studies were performed to determine reservoir chemistry, ecology, and indigenous bacteria populations. Growth experiments were used to select a nutrient system compatible with the reservoir that encouraged growth of a group of indigenous nitrate-using bacteria and inhibit growth of sulfate-reducing bacteria. A specific field pilot area behind an active line drive waterflood was selected. Surface facilities were designed and installed. Injection protocols of bulk nutrient materials were prepared to facilitate uniform distribution of nutrients within the pilot area. By the end of December, 1991, 82.5 tons (75.0 tonnes) of nutrients had been injected in the field. A tracer test identified significant heterogeneity in the SEVVSU and made it necessary to monitor additional production wells in the field. The tracer tests and changes in production behavior indicate the additional production wells monitored during the field trial were also affected. Eighty two and one half barrels (13.1 m{sup 3}) of tertiary oil have been recovered. Microbial activity has increased CO{sub 2} content as indicated by increased alkalinity. A temporary rise in sulfide concentration was experienced. These indicate an active microbial community was generated in the field by the nutrient injection. Pilot area interwell pressure interference test results showed that significant permeability reduction occurred. The interwell permeabilities in the pilot area between the injector and the three pilot production wells were made more uniform which indicates a successful preferential plugging enhanced oil recovery project.

  6. Prevalence of Dental Caries in relation to Body Mass Index, Daily Sugar Intake, and Oral Hygiene Status in 12-Year-Old School Children in Mathura City: A Pilot Study.

    Science.gov (United States)

    Gupta, Prahlad; Gupta, Nidhi; Singh, Harkanwal Preet

    2014-01-01

    Aim. To correlate the prevalence of dental caries to body mass index, daily sugar intake, and oral hygiene status of 12-year-old school children of Mathura city. Material and Methods. The study design was cross-sectional and included 100 school children aged 12 years (n = 50 boys and n = 50 girls) who were randomly selected from two schools based upon inclusion and exclusion criteria. Body weight/height was recorded and BMI was calculated and plotted on CDC-BMI for age growth charts/curves for boys and girls to obtain percentile ranking. Dental caries was recorded using WHO criteria. Oral hygiene status of the study subjects was assessed using oral hygiene index-simplified. Data regarding the daily sugar intake was recorded using 24-hour recall diet frequency chart. The data obtained was analysed using SPSS version 11.5 for windows. Result. Only 27 subjects were affected by caries. The mean DMFT/dmft was 0.37 ± 0.79 and 0.12 ± 0.60, respectively. Statistical analysis by means of a logistic regression model revealed that only oral hygiene status had a significant effect on caries prevalence (OR = 5.061, P = 0.004), whereas daily sugar intake and body mass index had no significant effect. Conclusion. From the analysis, it was concluded that oral hygiene status had a significant effect on caries prevalence of 12-year-old school children of Mathura city.

  7. Prevalence of Dental Caries in relation to Body Mass Index, Daily Sugar Intake, and Oral Hygiene Status in 12-Year-Old School Children in Mathura City: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Prahlad Gupta

    2014-01-01

    Full Text Available Aim. To correlate the prevalence of dental caries to body mass index, daily sugar intake, and oral hygiene status of 12-year-old school children of Mathura city. Material and Methods. The study design was cross-sectional and included 100 school children aged 12 years (n=50 boys and n=50 girls who were randomly selected from two schools based upon inclusion and exclusion criteria. Body weight/height was recorded and BMI was calculated and plotted on CDC-BMI for age growth charts/curves for boys and girls to obtain percentile ranking. Dental caries was recorded using WHO criteria. Oral hygiene status of the study subjects was assessed using oral hygiene index-simplified. Data regarding the daily sugar intake was recorded using 24-hour recall diet frequency chart. The data obtained was analysed using SPSS version 11.5 for windows. Result. Only 27 subjects were affected by caries. The mean DMFT/dmft was 0.37 ± 0.79 and 0.12 ± 0.60, respectively. Statistical analysis by means of a logistic regression model revealed that only oral hygiene status had a significant effect on caries prevalence (OR = 5.061, P=0.004, whereas daily sugar intake and body mass index had no significant effect. Conclusion. From the analysis, it was concluded that oral hygiene status had a significant effect on caries prevalence of 12-year-old school children of Mathura city.

  8. Cytogenetics of jaw cysts - a pilot study.

    Science.gov (United States)

    Manor, Esther; Brennan, Peter A; Bodner, Lipa

    2012-07-01

    The pathogenesis of cysts that arise in the jaws is still not certain, and the underlying mechanisms of epithelial proliferation are not fully understood. Cysts of the jaw may involve a reactive, inflammatory, or neoplastic process. Cytogenetics, the study of the number and structure of chromosomes, has provided valuable information about the diagnosis, prognosis, and targeted treatment in many cancers, including oral squamous cell carcinoma. Cytogenetics can also provide information about the possible aetiology or neoplastic potential of a lesion, though to our knowledge no studies of this technique have been used for cysts in the jaws. In this pilot study we used cytogenetics in a series of 10 cysts (3 radicular, 4 dentigerous, 2 of the nasopalatine duct, and 1 dermoid). In all cases we found normal karyotypes. Further work and larger numbers are needed for a definitive study, but we can hypothesise from this pilot study that these cysts do not have cytogenetic aberrations and so have no neoplastic potential.

  9. Breakthrough Listen on MWA Pilot Study

    Science.gov (United States)

    Croft, S.; Siemion, A.; Kaplan, D. L.; Tremblay, S.

    2016-07-01

    We propose a pilot study, using the Voltage Capture System, for Breakthrough Listen on the MWA. Breakthrough Listen (BL) is a major new project that aims to dramatically improve the coverage of parameter space in the search for intelligent life beyond Earth. BL has already deployed hardware and software to the Green Bank Telescope, and will bring a similar program with the Parkes Telescope online in the second half of 2016. The low frequency sky is however currently very poorly explored. The superb capabilities of the MWA (large field of view, low frequency of operation, and location in a very radio quiet site) provide a unique opportunity for a pilot study to obtain voltage data for a SETI (Search For Extraterrestrial Intelligence) study of the Galactic Plane. We propose commensal observations, piggybacking on the proposed pulsar search of Tremblay et al. Using existing VCS software, combined with the pipeline developed for Breakthrough Listen at GBT and Parkes, we will perform a blind search for candidate signals from extraterrestrial intelligence. Although the chances of a detection are not large, particularly for a pilot study such as that proposed here, the Breakthrough Listen team plan to perform extensive testing and analysis on the data obtained which should be useful for other users of the MWA VCS. We will make the secondary SETI data products and associated documentation available as a resource to the community via the Breakthrough Listen online archive.

  10. Hazing in the Military: A Pilot Study

    Science.gov (United States)

    2013-05-14

    different. It is important not to assume they are the same in policy or treatment. A policy covering hazing may enable workplace bullying to go unnoticed...while an education program to reduce workplace bullying will not likely transfer to decrease hazing. HAZING IN THE MILITARY: A PILOT STUDY 3...however, it is also found in the adult workplace . Bullying behaviors, like hazing, may be psychological or physical in nature, vary in severity, and

  11. USGS Tampa Bay Pilot Study

    Science.gov (United States)

    Yates, K.K.; Cronin, T. M.; Crane, M.; Hansen, M.; Nayeghandi, A.; Swarzenski, P.; Edgar, T.; Brooks, G.R.; Suthard, B.; Hine, A.; Locker, S.; Willard, D.A.; Hastings, D.; Flower, B.; Hollander, D.; Larson, R.A.; Smith, K.

    2007-01-01

    Many of the nation's estuaries have been environmentally stressed since the turn of the 20th century and will continue to be impacted in the future. Tampa Bay, one the Gulf of Mexico's largest estuaries, exemplifies the threats that our estuaries face (EPA Report 2001, Tampa Bay Estuary Program-Comprehensive Conservation and Management Plan (TBEP-CCMP)). More than 2 million people live in the Tampa Bay watershed, and the population constitutes to grow. Demand for freshwater resources, conversion of undeveloped areas to resident and industrial uses, increases in storm-water runoff, and increased air pollution from urban and industrial sources are some of the known human activities that impact Tampa Bay. Beginning on 2001, additional anthropogenic modifications began in Tampa Bat including construction of an underwater gas pipeline and a desalinization plant, expansion of existing ports, and increased freshwater withdrawal from three major tributaries to the bay. In January of 2001, the Tampa Bay Estuary Program (TBEP) and its partners identifies a critical need for participation from the U.S. Geological Survey (USGS) in providing multidisciplinary expertise and a regional-scale, integrated science approach to address complex scientific research issue and critical scientific information gaps that are necessary for continued restoration and preservation of Tampa Bay. Tampa Bay stakeholders identified several critical science gaps for which USGS expertise was needed (Yates et al. 2001). These critical science gaps fall under four topical categories (or system components): 1) water and sediment quality, 2) hydrodynamics, 3) geology and geomorphology, and 4) ecosystem structure and function. Scientists and resource managers participating in Tampa Bay studies recognize that it is no longer sufficient to simply examine each of these estuarine system components individually, Rather, the interrelation among system components must be understood to develop conceptual and

  12. Screening Preschool Children for Visual Disorders: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Suman Adhikari, BOptom

    2013-12-01

    Full Text Available Purpose: Ocular and/or vision defects are one of the most common reasons for the referral of young children to the hospital. Vision disorders are the fourth most common disability of children and the leading cause of handicapping conditions in childhood. In preschool-age children, amblyopia and amblyogenic risk factors, such as strabismus and significant refractive errors, are the most prevalent and important visual disorders. The purpose of this pilot study was to determine the prevalence of visual disorders in preschool children in Kathmandu Valley, Nepal.Methods: Four hundred and eighty-four children attending eight preschools in Kathmandu Valley underwent detailed optometric examination. Visual acuity was assessed with either Sheridan Gardiner or Kay Picture chart monocularly. Binocularity was assessed with cover test and prism bar neutralisation. Refraction was carried out in all children. In most instances this was done without the use of a cycloplegic agent. Stereopsis was assessed with the Lang stereo test. Anterior and posterior segment abnormalities were assessed by using a pen light, hand-held slit lamp, and direct ophthalmoscope.Results: Refractive error was the most common visual disorder. Considering our criteria of refractive error for myopia ≥ 0.50 D, hyperopia ≥ 1.50 D, astigmatism ≥ 1.00 D, and anisometropia ≥ 1.00 D, the overall prevalence of refractive error in our study was 31.82%. The overall prevalence of myopia, hyperopia, and astigmatism was 24.17%, 2.48%, and 5.17%, respectively. Anisometropia was present in 1.65% of the participants, and 2%, 1.4%, and 0.2% had strabismus, amblyopia, and nystagmus, respectively.Conclusion: The relatively high prevalence of refractive error in our studied population needs more attention. The results suggest that there is a need for a large-scale community-based preschool screening program in Nepal so that affected children can be identified early and appropriate treatment can be

  13. [Management of psychiatric inpatients with advanced cancer: a pilot study].

    Science.gov (United States)

    Rhondali, Wadih; Ledoux, Mathilde; Sahraoui, Fatma; Marotta, Juliette; Sanchez, Vincent; Filbet, Marilène

    2013-09-01

    The prevalence of cancer is not well established and probably underestimated in long-stay psychiatric inpatients. Psychiatric patients do not have the same access for cancer screening and care. Therapeutic decision-making is a real ethical problem. In this context, access to medical care should be provided by the establishment of guidelines and/or recommendations for this specific population. The aim of our study was to assess how cancer was managed among long term psychiatric inpatients. For this pilot study, we used a mixed methodology: a quantitative part with a retrospective chart review of cancer patients in a psychiatric institution and a qualitative part based on semi-structured interviews with psychiatrists with discourse analysis. Delay in cancer diagnosis can be explained by communication and behavior disorders, inadequate screening, and additional tests often refused by patients. Compliance and ethical issues (i.e. obtaining informed consent) are many pitfalls to optimal cancer care that should be explored in further research.

  14. [Dental caries and early childhood development: a pilot study].

    Science.gov (United States)

    Núñez, F Loreto; Sanz, B Javier; Mejía, L Gloria

    2015-01-01

    To investigate the association between dental caries and early childhood development in 3-year-olds from Talca, Chile. A pilot study with a convenience sample of 3-year-olds from Talca (n = 39) who attend public healthcare centers. Child development was measured by the Psychomotor Development Index (PDI), a screening tool used nationally among pre-school children to assess language development, fine motor skills and coordination areas. Dental caries prevalence was evaluated by decayed, missing, filled teeth (DFMT) and decayed, missing, filled tooth surfaces (DFMS) ceo-d and ceo-s indexes. The children were divided into two groups according to the PDIscore: those with a score of 40 or more were considered developmentally normal (n = 32), and those with a score below 40 were considered as having impaired development (n = 7). The severity of caries (DMFT) was negatively correlated with PDI (r = -0.82), and children with the lowest TEPSI score had the highest DFMT values. The average DMFT in children with normal development was 1.31, and 3.57 for those with impaired development. This pilot study indicates that the severity of dental caries is correlated with early childhood development. Copyright © 2015. Publicado por Elsevier España, S.L.U.

  15. Prevalence

    Directory of Open Access Journals (Sweden)

    Ahmed E. Mansour

    2013-07-01

    Conclusion: The prevalence of spontaneous bacterial pleuritis in the studied group of patients with hepatic hydrothorax was 14.3%. Patients with advanced liver disease, low pleural fluid protein, or SBP are at risk for spontaneous bacterial pleuritis.

  16. Human biomonitoring pilot study DEMOCOPHES in Germany

    DEFF Research Database (Denmark)

    Schwedler, Gerda; Seiwert, Margarete; Fiddicke, Ulrike

    2017-01-01

    on a European Scale) and DEMOCOPHES (Demonstration of a study to Coordinate and Perform Human Biomonitoring on a European Scale) were formed, comprising 35 partners from 27 European countries. In COPHES a research scheme and guidelines were developed to exemplarily measure in a pilot study mercury in hair......Human biomonitoring (HBM) is an effective tool to assess human exposure to environmental pollutants, but comparable HBM data in Europe are lacking. In order to expedite harmonization of HBM studies on a European scale, the twin projects COPHES (Consortium to Perform Human Biomonitoring......, cadmium, cotinine and several phthalate metabolites in urine of 6–11 year old children and their mothers in an urban and a rural region. Seventeen European countries simultaneously conducted this cross-sectional DEMOCOPHES feasibility study. The German study population was taken in the city of Bochum...

  17. Ballet and stress. A pilot study.

    Science.gov (United States)

    Tomei, G; Casale, T; Rosati, M V; Melcarne, R; Sinibaldi, F; Capozzella, A; Di Giorgio, V; Giubilati, R; Sacco, C; Tomei, F; Sancini, A

    2015-01-01

    Work-related stress is a complex problem requiring a work environment-based assessment. Artists like dancers represent a category of atypical workers potentially at high risk for work-related stress. Aim of our pilot study is to evaluate organizational stress in a population of professional dancers, using the HSE Indicator Tool for Work Related Stress. We administered the Italian version of the HSE Indicator Tool to 38 ballet dancers, males and females. The questionnaire evaluates 7 key organizational dimensions: demand, control, managers' support, peer support, relationships, role and change. The standards required-ideal conditions are achieved in none of the above-mentioned dimensions. Change is the only dimension for which results fall between the 20th and the 50th percentile, while for other dimensions results fall below the 20th percentile suggesting the need for immediate corrective action. In male dancers an acceptable situation is highlighted for the dimension "change" compared to female dancers. In both sexes there is a high frequency of subjects complaining of verbal abuse, bullying and harassment. Despite the small sample size, our pilot study highlights the presence of heightened levels of organizational stress. Preventive measures targeted towards improving communication between managers and dancers and aimed at team building should be implemented.

  18. Location Independent Professional Project: A Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    Hudson, J.A.; Long, J.P.; Miller, M.M.

    1999-02-01

    This pilot study project explored the problem of providing access to the nomadic worker who desires to connect a computer through network access points at a number of different locations within the SNL/NM campus as well as outside the campus. The design and prototype development gathered knowledge that may allow a design to be developed that could be extended to a larger number of SNL/NM network drop boxes. The focus was to provide a capability for a worker to access the SNL IRN from a network drop box (e.g. in a conference room) as easily as when accessing the computer network from the office normally used by the worker. Additional study was done on new methods to authenticate the off campus worker, and protect and control access to data.

  19. The incidence of venous thromboembolism in commercial airline pilots: a cohort study of 2630 pilots.

    Science.gov (United States)

    Kuipers, S; Venemans-Jellema, A; Cannegieter, S C; van Haften, M; Middeldorp, S; Büller, H R; Rosendaal, F R

    2014-08-01

    Airline pilots may be at increased risk of venous thromboembolism (VTE) because air travel has recently been established as a risk factor for VTE. The aim of this study was to assess the risk of VTE in a cohort of Dutch airline pilots. Airline pilots who had been active members of the Dutch aviation society (VNV) were questioned for the occurrence of VTE, presence of risk factors for VTE and number of flight hours per year and rank. Incidence rates among pilots were compared with those of the general Dutch population and with a population of frequently flying employees of multinational organizations. A total of 2630 male pilots were followed-up for a total of 20420 person-years (py). Six venous thromboses were reported, yielding an incidence rate of 0.3 per 1000 py. The standardized morbidity ratio, comparing these pilots with the general Dutch population adjusted for age, was 0.8. Compared with the international employee cohort, the standardized morbidity ratio was 0.7 when all employees were included and 0.6 when only the frequently travelling employees were included. The incidence rate did not increase with number of flight hours per year and did not clearly vary by rank. We conclude that the risk of VTE is not increased amongst airline pilots. © 2014 International Society on Thrombosis and Haemostasis.

  20. The Pilot Staffing Conundrum: A Delphi Study

    Science.gov (United States)

    2009-06-01

    Project, AFIT/ GMO /LAL/98J-2. School of Logistics and Acquisition Management, Air Force Institute of Technology (AU), Wright Patterson AFB, OH, June...Kafer, John H. Relationship of Airline Pilot Demand and Air Force Pilot Retention. Graduate Research Project, AFIT/ GMO /LAL/98J-11. School of Logistics

  1. [Pilot study on compulsory vaccination coverage].

    Science.gov (United States)

    Grandolfo, M E; Lauria, L; Medda, E; Bucciarelli, M; Andreozzi, S; Salinetti, S; Sitzia, G; Bernacchia, R

    1999-01-01

    The disappearance of diphtheria and poliomyelitis is the best evidence of the efficacy of the vaccination strategies adopted in Italy. The active offer of the prophylaxis, reinforced by law, has characterised the operational aspects of the strategy. The active surveillance system is the main tool to take under control the effectiveness of health services responsible for vaccination. This system could be more easily implemented if the health services will be given a specific software aiming to handle and evaluate vaccination registers. The present pilot study, performed in the regions Marche and Sardegna, is an example of active surveillance and it is based on the ARVA software produced by the Istituto Superiore di Sanità. The results show a good level of coverage (> 95%) within the second year of life. Unsatisfactory results were obtained on the timing of vaccinations, as recommended by the vaccination schedule, mostly for the third doses.

  2. Period Prevalence of Acute Neck Injury in US Air Force Pilots Exposed to High G Forces

    Science.gov (United States)

    1986-06-01

    unquantified clinical and epidemiological problem in exposed pilots. There has been a paucity of research in this area. This proposal is a beginning, with a...larg-e majority of pilots. Thus neck injury and its sequelae are unquantified clinical and epidemiological problems in pilots exposed to high G forces...Basal Impression 19. Cervical Ribs 20. Scoliosis , 21. Intraspongy Nuclear Hernitation 22. Significant Compression or Loss of Height of Any Vertebral

  3. Problematic internet usage in US college students: a pilot study

    Directory of Open Access Journals (Sweden)

    Myaing Mon T

    2011-06-01

    Full Text Available Abstract Background Internet addiction among US college students remains a concern, but robust estimates of its prevalence are lacking. Methods We conducted a pilot survey of 307 college students at two US universities. Participants completed the Internet Addiction Test (IAT as well as the Patient Health Questionnaire. Both are validated measures of problematic Internet usage and depression, respectively. We assessed the association between problematic Internet usage and moderate to severe depression using a modified Poisson regression approach. In addition, we examined the associations between individual items in the IAT and depression. Results A total of 224 eligible respondents completed the survey (73% response rate. Overall, 4% of students scored in the occasionally problematic or addicted range on the IAT, and 12% had moderate to severe depression. Endorsement of individual problematic usage items ranged from 1% to 70%. In the regression analysis, depressive symptoms were significantly associated with several individual items. Relative risk could not be estimated for three of the twenty items because of small cell sizes. Of the remaining 17 items, depressive symptoms were significantly associated with 13 of them, and three others had P values less than 0.10. There was also a significant association between problematic Internet usage overall and moderate to severe depression (relative risk 24.07, 95% confidence interval 3.95 to 146.69; P = 0.001. Conclusion The prevalence of problematic Internet usage among US college students is a cause for concern, and potentially requires intervention and treatment amongst the most vulnerable groups. The prevalence reported in this study is lower than that which has been reported in other studies, however the at-risk population is very high and preventative measures are also recommended.

  4. 75 FR 80827 - Compliance Policy Guide; Radiofrequency Identification Feasibility Studies and Pilot Programs for...

    Science.gov (United States)

    2010-12-23

    ...; Radiofrequency Identification Feasibility Studies and Pilot Programs for Drugs; Notice To Extend Expiration Date...) Sec. 400.210 entitled ``Radiofrequency Identification (RFID) Feasibility Studies and Pilot Programs... ``Radiofrequency Identification (RFID) Feasibility Studies and Pilot Programs for Drugs.'' Previous extensions...

  5. Sensory Processing Difficulties in Opsoclonus-Myoclonus Syndrome: A Pilot Project of Presentation and Possible Prevalence.

    Science.gov (United States)

    Green, Dido; Lim, Ming; Lang, Bethan; Pohl, Keith; Turk, Jeremy

    2016-07-01

    Opsoclonus-myoclonus syndrome is a rare but serious neurological condition resulting in loss of control of eye movements, often accompanied by difficulties in posture and movement control with reports of sensory sensitivities potentially impacting on behavior. This pilot study characterizes the presence of atypical sensory behaviors in opsoclonus-myoclonus syndrome through questionnaire survey of a cohort of families. The Short Sensory Profile, Vineland Adaptive Behavior Scale, and Developmental Behaviour Checklist were distributed to 30 families; 16 were returned anonymously. Atypical sensory behaviors were identified in a large proportion (62.5%). Children reported as being more anxious showed greater sensitivity to auditory stimuli, U(14) 11, P = .026. This is consistent with recent recognition of more extensive disease neurocognitive effects in Opsoclonus-myoclonus syndrome. Further research is needed to increase understanding of the complex pathology of this disease and to provide indicators for sensory and behavioral as well as pharmacological interventions. © The Author(s) 2016.

  6. Prevalence

    Directory of Open Access Journals (Sweden)

    Mohammed Al-Darwish

    2014-07-01

    Conclusion: Results indicated that dental caries prevalence among school children in Qatar has reached critical levels, and is influenced by socio-demographic factors. The mean decayed, missing, and filled teeth values obtained in this study were the second highest detected in the Eastern Mediterranean region.

  7. The DOE Water Cycle Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    Miller, N.L.; King, A.W.; Miller, M.A.; Springer, E.P.; Wesely, M.L.; Bashford, K.E.; Conrad, M.E.; Costigan, K.; Foster, P.N.; Gibbs, H.K.; Jin, J.; Klazura, J.; Lesht, B.M.; Machavaram, M.V.; Pan, F.; Song, J.; Troyan, D.; Washington-Allen, R.A.

    2003-09-20

    A Department of Energy (DOE) multi-laboratory Water Cycle Pilot Study (WCPS) investigated components of the local water budget at the Walnut River Watershed in Kansas to study the relative importance of various processes and to determine the feasibility of observational water budget closure. An extensive database of local meteorological time series and land surface characteristics was compiled. Numerical simulations of water budget components were generated and, to the extent possible, validated for three nested domains within the Southern Great Plains; the DOE Atmospheric Radiation Measurement/Cloud Atmospheric Radiation Testbed (ARM/CART), the Walnut River Watershed (WRW), and the Whitewater Watershed (WW), Kansas A 2-month Intensive Observation Period (IOP) was conducted to gather detailed observations relevant to specific details of the water budget, including fine-scale precipitation, streamflow, and soil moisture measurements not made routinely by other programs. Event and season al water isotope (delta 18O, delta D) sampling in rainwater, streams, soils, lakes, and wells provided a means of tracing sources and sinks within and external to the WW, WRW, and the ARM/CART domains. The WCPS measured changes in leaf area index for several vegetation types, deep groundwater variations at two wells, and meteorological variables at a number of sites in the WRW. Additional activities of the WCPS include code development toward a regional climate model with water isotope processes, soil moisture transect measurements, and water level measurements in ground water wells.

  8. Pilot plant study for ethanol production

    Energy Technology Data Exchange (ETDEWEB)

    Kim, J.S. [Korea Inst. of Science and Technology, Seoul (Korea, Republic of)

    1996-02-01

    Most of domestic alcohol fermentation factory adopt batch process of which productivity is lower than continuous fermentation process. They have made great effort to increase productivity by means of partial unit process automatization and process improvement with their accumulated experience but there is technical limitation in productivity of batch fermentation process. To produce and supply fuel alcohol, economic aspects must be considered first of all. Therefore, development of continuous fermentation process, of which productivity is high, is prerequisite to produce and use fuel alcohol but only a few foreign company possess continuous fermentation technic and use it in practical industrial scale fermentation. We constructed pilot plant (5 Stage CSTR 1 kl 99.5 v/v% ethanol/Day scale) to study some aspects stated below and our ultimate aims are production of industrial scale fuel alcohol and construction of the plant by ourselves. Some study concerned with energy saving separation and contamination control technic were entrusted to KAIST, A-ju university and KIST respectively. (author) 67 refs., 100 figs., 58 tabs.

  9. Climatotherapy in Japan: a pilot study

    Science.gov (United States)

    Kanayama, Hitomi; Kusaka, Yukinori; Hirai, Takayoshi; Inoue, Hiroyuki; Agishi, Yuko; Schuh, Angela

    2017-08-01

    Twenty-nine urban inhabitants participated in a half-day climatotherapy programme at the moderate mountain area and lowland area in the northwest part of the main island of Japan. The current study was aimed to investigate physically and mentally the objective and subjective influence of our short programme, which was a prospective pilot study of single intervention. Blood pressure was significantly descended during terrain cure at the uphill mountain path and returned after fresh-air rest cure, while there was no significant change throughout the programme at lowland flat path. Heart rate was significantly ascended and descended at both area, and more clearly changed at the mountain path. Profile of Mood Status brief form Japanese version administered before and after our half-day programme. Age adjusted T score of negative subscales, `tension-anxiety', `depression', `anger-hostility', `fatigue' and `confusion' were significantly lower after climatotherapy at both sites. Whereas, there was no significant change concerning `vigour' score. This short-version climatotherapy programme has been designed for people without enough time for long stay at health resort. It turned out our half-day climatotherapy programme contribute to mood status improvement. In addition, repeated practice of our short-version programme including endurance exercise with cool body shell using uphill path can be expected that blood pressure will go toward the normal range and heart rate will decrease both in usual time and during exercise. Therefore, health benefits can be expected of this climatotherapy programme.

  10. Alcohol and Substance Use in the Jewish Community: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Melanie Baruch

    2015-01-01

    Full Text Available Awareness of addictions in the Jewish community is becoming increasingly prevalent, and yet, a gap exists in the literature regarding addictions in this community. Knowledge about the prevalence of addictions within Jewish communities is limited; some believe that Jews cannot be affected by addictions. To address this gap, a pilot study was conducted to gather preliminary evidence relating to addictions and substance use in the Jewish community. Results indicate that a significant portion of the Jewish community knows someone affected by an addiction and that over 20% have a family history of addiction. Future research needs are discussed.

  11. Co-morbidity obese children in family practice in The Netherlands : the results of a pilot study

    NARCIS (Netherlands)

    Langens, F.; Dapper, T.; Nuboer, R.; Weel, C. van; Binsbergen, J.J. van

    2008-01-01

    OBJECTIVES: The aim of this pilot study was to assess the prevalence of co-morbidity in obese children. Particular emphasis was on cardiovascular risk. METHOD: In this retrospective, cross-sectional, observational study the data of 155 obese children, who visited a paediatric obesity outdoor clinic,

  12. Prevalence of Selective Serotonin Reuptake Inhibitors in Pilot Fatalities of Civil Aviation Accidents, 1990-2001

    Science.gov (United States)

    2003-05-01

    Some of the drugs—such as atropine, lidocaine , etomidate, and analgesics—found in the pilot fatalities could have been administered by emergency...system of the pilots prior to the accidents. Thus, pharmacodynamic and pharmacokinetic- level interactions of SSRIs and their active metabolites...2002. 17 6. Baumann P. Pharmacokinetic- pharmacodynamic relationship of the selective serotonin reuptake inhibitors. Clin Pharmacokinet 1996; 31:444

  13. A pilot study on mindfulness based stress reduction for smokers

    Directory of Open Access Journals (Sweden)

    Baker Timothy B

    2007-01-01

    Full Text Available Abstract Background Mindfulness means paying attention in the present moment, non-judgmentally, without commentary or decision-making. We report results of a pilot study designed to test the feasibility of using Mindfulness Based Stress Reduction (MBSR (with minor modifications as a smoking intervention. Methods MBSR instructors provided instructions in mindfulness in eight weekly group sessions. Subjects attempted smoking cessation during week seven without pharmacotherapy. Smoking abstinence was tested six weeks after the smoking quit day with carbon monoxide breath test and 7-day smoking calendars. Questionnaires were administered to evaluate changes in stress and affective distress. Results 18 subjects enrolled in the intervention with an average smoking history of 19.9 cigarettes per day for 26.4 years. At the 6-week post-quit visit, 10 of 18 subjects (56% achieved biologically confirmed 7-day point-prevalent smoking abstinence. Compliance with meditation was positively associated with smoking abstinence and decreases in stress and affective distress. Discussions and conclusion The results of this study suggest that mindfulness training may show promise for smoking cessation and warrants additional study in a larger comparative trial.

  14. LAM Pilot Study with Imatinib Mesylate (LAMP-1)

    Science.gov (United States)

    2015-10-01

    AD______________ AWARD NUMBER: W81XWH-14-1-0132 TITLE: LAM Pilot Study with Imatinib Mesylate ( LAMP -1) PRINCIPAL INVESTIGATOR: Charlie...AND SUBTITLE LAM Pilot Study with Imatinib Mesylate ( LAMP -1) 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-14-1-0132 5c. PROGRAM ELEMENT...AVAILABILITY STATEMENT Approved for Public Release; Distribution Unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT The LAMP -1 study is

  15. Antimicrobial Susceptibility Pattern in Diabetic Foot Ulcer: A Pilot Study

    African Journals Online (AJOL)

    Antimicrobial Susceptibility Pattern in Diabetic Foot Ulcer: A Pilot Study. ... of microbes that cause infections are helpful to determine proper antibiotic therapy. ... including extended spectrum beta lactamase producing strains of Proteus ...

  16. 1999 ANNUAL REPORT NATO/CCMS PILOT STUDY

    Science.gov (United States)

    This annual report present the proceedings of the second annual NATO/CCMS pilot study meeting in Belfast, UK in March 1999. Guest speakers focused on efforts in the research arena of clean products, clean processes, and pollution prevention tools.

  17. Photoacoustic analysis of thyroid cancer in vivo: a pilot study

    Science.gov (United States)

    Kim, Jeesu; Kim, Min-Hee; Jo, Kwanhoon; Ha, Jeonghoon; Kim, Yongmin; Lim, Dong-Jun; Kim, Chulhong

    2017-03-01

    Thyroid cancer is one of the most prevalent cancers. About 3-8% of the people in the United States have thyroid nodules, and 5-15% of these nodules are malignant. Fine-needle aspiration biopsy (FNAB) is a standard procedure to diagnose malignity of nodules. However, about 10-20% of FNABs produce indeterminable results, which leads to repeat biopsies and unnecessary surgical operations. We have explored photoacoustic (PA) imaging as a new method to identify cancerous nodules. In a pilot study to test its feasibility, we recruited patients with thyroid nodules (currently 36 cases with 21 malignant and 15 benign nodules), acquired in vivo PA and ultrasound (US) images of the nodules in real time using a recently-developed clinical PA/US imaging system, and analyzed the acquired data offline. The preliminary results show that malignant and benign nodules could be differentiated by utilizing their PA amplitudes at different excitation wavelengths. This is the first in vivo PA analysis of thyroid nodules. Although a larger-scale study is needed for statistical significance, the preliminary results show the good potential of PA imaging as a non-invasive tool for triaging thyroid cancer.

  18. Peak HIV prevalence : a useful outcome variable for ecological studies

    NARCIS (Netherlands)

    Kenyon, Chris; Colebunders, Robert; Voeten, Helene; Lurie, Mark

    2013-01-01

    A key question for ecological studies with HIV as the outcome variable is what measure of HIV prevalence to use. In this study we compared the strengths and weaknesses of a variety of measures of HIV prevalence, focusing on peak HIV prevalence and HIV prevalence measured at the same time as the expo

  19. From the School Yard to Cyber Space: A Pilot Study of Bullying Behaviors among Middle School Students

    Science.gov (United States)

    Ockerman, Melissa S.; Kramer, Constance; Bruno, Michelle

    2014-01-01

    Bullying and cyberbullying continue to be major problems in today's schools and topics of heightened public concern. This pilot study aimed to increase the knowledge base concerning bullying and cyberbullying, to explore the relationship between traditional bullying and cyberbullying, and to solicit information on the prevalence rates of…

  20. PILOT STUDY: CCQM-P32 pilot study. Anion calibration solutions

    Science.gov (United States)

    Weber, Michael; Wüthrich, Jürg

    2003-01-01

    In the CCQM-P32 pilot study two gravimetrically prepared anion calibration solutions of chloride and phosphate each of about 1 g/kg mass fraction were investigated. The comparison was an activity of the Inorganic Analysis Working Group of CCQM in 2002 and was piloted by the Swiss Federal Laboratories for Materials Testing and Research (EMPA). The following institutes participated in this study (in alphabetical order): BAM (Germany), CENAM (Mexico), EMPA (Switzerland), GUM (Poland), KRISS (South Korea), LNE (France), NIST (United States of America), NMIJ (Japan), NRCCRM (China), PTB (Germany), SMU (Slovakia). For the chloride calibration solution 11 participants provided 16 results by the following analytical techniques: coulometry (7), titrimetry (5) and ion chromatography (4). The phosphate amount content was determined by 9 NMIs and 11 results were reported. Phosphate ion chromatography was the most applied technique (4), followed by titrimetry (2), ICP-OES (2), gravimetry (1) and ion-exchange coulometry (1). All results were found within a range of +/-0.5% with respect to the gravimetric value. The variability (RSD) of the results is 0.13% for chloride and 0.26% for phosphate. The reported results of all participants are also graphically displayed in this report. Main text. To reach the main text of this paper, click on Final Report. The final report has been peer-reviewed and approved for publication by the CCQM Working Group on Inorganic Analysis, according to the provisions of the Mutual Recognition Arrangement (MRA).

  1. STUDY ON TRENDS OF ANAEMIA PREVALENCE: REDUCED PREVALENCE: MYTH OR REALITY

    Directory of Open Access Journals (Sweden)

    Sumathi Natarajan

    2016-07-01

    Full Text Available AIM To study the existing prevalence of anaemia in antenatal patients attending OP at GRH, Madurai and to stress that it still holds an important antenatal complication. METHODOLOGY It is an observational study taken at GRH on all antenatal patients attending OPD to find out prevalence of anaemia among them. RESULTS The prevalence of anaemia was found to be 91.42% indicating that 9 out of 10 patients attending the OPD are anaemic. CONCLUSION In spite of all government initiatives, though the prevalence of severe anaemia might have decreased, but the prevalence of mild and moderate anaemia still remains fairly high.

  2. Ecological study of sleep disruption in PTSD: a pilot study.

    Science.gov (United States)

    Germain, Anne; Hall, Martica; Katherine Shear, M; Nofzinger, Eric A; Buysse, Daniel J

    2006-07-01

    Laboratory-based sleep studies have yielded inconsistent results regarding the presence and nature of objective sleep anomalies in posttraumatic stress disorder (PTSD). This pilot study aimed at assessing sleep in adult crime victims with PTSD by using in-home polysomnography. Compared to healthy archival subjects, PTSD subjects showed longer sleep latency, reduced total sleep time, and increased duration of nocturnal awakening. Quantitative electroencephalography (EEG) measures of delta and beta activity also differed in PTSD and healthy subjects. These preliminary findings suggest that ambulatory methods can capture objective signs of sleep disruption, and corroborate subjective complaints of disrupted sleep in PTSD.

  3. Prevalence of Cardiovascular Disease Risk Factors among Scottish Youth: A Pilot Investigation

    Directory of Open Access Journals (Sweden)

    D. S. Buchan

    2012-01-01

    Full Text Available Problem statement: Approximately 70% of the total ethnic minority population of Scotland is of South Asian ancestry, although relatively little is known about their cardiovascular risk profile. Determining the risk profiles of Scottish youth of South Asian ancestry may inform the creation of interventions to reduce risk and improve the quality of life in this population. Approach: The purpose of this pilot investigation was to examine the Cardiovascular Disease (CVD risk profiles of Scottish youth of South Asian ancestry. A sample of 48 South Asian adolescents (26 females, 22 males, 16±2 years of age resident in the city of Glasgow participated in this study. Stature, mass, waist circumference, physical activity, blood pressure, diet and 10 metabolic markers of CVD risk were recorded. Results: Boys had a significantly (p≤0. 01 greater body mass, stature and were more physically active than girls. The boys also had significantly (p≤0. 05 higher fasting levels of glucose, LDL and C-Reactive Protein (CRP and recorded lower levels of HDL than girls. High fat diets, low physical activity, elevated CRP, glucose and insulin levels and low HDL levels were the risk factors most often identified as being as non-desirable. About 88% of the cohort had between 2 and 6 CVD risk factors while 40% of boys and 20% of girls presented with 5 or more risk factors. Conclusion/Recommendations: Results suggest that preventive measures, including increased physical activity and dietary management may be warranted for the youth of South Asian ancestry."

  4. Visual consequences of electronic reader use: a pilot study.

    Science.gov (United States)

    Maducdoc, Marlon M; Haider, Asghar; Nalbandian, Angèle; Youm, Julie H; Morgan, Payam V; Crow, Robert W

    2017-04-01

    With the increasing prevalence of electronic readers (e-readers) for vocational and professional uses, it is important to discover if there are visual consequences in the use of these products. There are no studies in the literature quantifying the incidence or severity of eyestrain, nor are there clinical characteristics that may predispose to these symptoms with e-reader use. The primary objective of this pilot study was to assess the degree of eyestrain associated with e-reader use compared to traditional paper format. The secondary outcomes of this study were to assess the rate of eyestrain associated with e-reader use and identify any clinical characteristics that may be associated with the development of eyestrain. Forty-four students were randomly assigned to study (e-reader iPAD) and control (print) groups. Participant posture, luminosity of the room, and reading distance from reading device were measured during a 1-h session for both groups. At the end of the session, questionnaires were administered to determine symptoms. Significantly higher rates of eyestrain (p = 0.008) and irritation (p = 0.011) were found among the iPAD study group as compared to the print 'control' group. The study group was also 4.9 times more likely to report severe eyestrain (95 % CI [1.4, 16.9]). No clinical characteristics predisposing to eyestrain could be identified. These findings conclude that reading on e-readers may induce increased levels of irritation and eyestrain. Predisposing factors, etiology, and potential remedial interventions remain to be determined.

  5. Pilot study for assessment of prevalence of intrafamilial hepatitis C ...

    African Journals Online (AJOL)

    Hoda El Tayeb

    2012-03-02

    Mar 2, 2012 ... samples were found in the dialysis unit on the external surface of the dialysate ... ing cycling profiles; 50 °C for 30 min, 95 °C for 15 min, then. 40 cycles of 94 ... suffer from bleeding per gums and there was no RBCs detected.

  6. Menstrual phase effects on smoking cessation: a pilot feasibility study.

    Science.gov (United States)

    Carpenter, Matthew J; Saladin, Michael E; Leinbach, Ashley S; Larowe, Steven D; Upadhyaya, Himanshu P

    2008-03-01

    A growing body of research suggests that nicotine withdrawal and cigarette craving may vary across the menstrual cycle and that the luteal phase of the cycle may be associated with increases in each. This potential relationship suggests that careful timing of quit attempts during the menstrual cycle may improve initial success at abstinence, although there are no direct tests of this approach yet published. Our objectives were to preliminarily test the effect of timing of quit attempts for smoking cessation relative to menstrual cycle and to identify methodological procedures that could guide subsequent, larger clinical trials. In this pilot study, we randomized female smokers aged 18-40 who were not currently using hormonal contraception to quit smoking during either the follicular (n = 25) or luteal phase (n = 19) of their menstrual cycle. Participants were provided with two sessions of smoking cessation counseling (90 minutes total). All participants were provided with a transdermal nicotine patch contingent on maintenance of abstinence throughout the course of the 6-week study. Among participants who initiated treatment, received the patch, and made a quit attempt (n = 35), carbon monoxide-verified repeated point prevalence abstinence 2 weeks after the target quit date was higher in the follicular than the luteal group (32% vs. 19%, respectively; OR = 2.0, 95% CI = 0.4-9.8). Within the overall study population, this difference was slightly lower (24% vs. 16%; OR = 1.7, 95% CI = 0.4-7.8). Timing quit attempts based on menstrual phase is feasible. Insights gained from this study and the recommendations made herein may inform future research on this important clinical question.

  7. A pilot validation in 10 European Union Member States of a point prevalence survey of healthcare-associated infections and antimicrobial use in acute hospitals in Europe, 2011.

    Science.gov (United States)

    Reilly, J S; Price, L; Godwin, J; Cairns, S; Hopkins, S; Cookson, B; Malcolm, W; Hughes, G; Lyytikainen, O; Coignard, B; Hansen, S; Suetens, C

    2015-02-26

    We present a pilot validation study performed on 10 European Union (EU) Member States, of a point prevalence survey (PPS) of healthcare-associated infections (HAIs) and antimicrobial use in Europe in 2011 involving 29 EU/European Economic Area (EEA) countries and Croatia. A total of 20 acute hospitals and 1,950 patient records were included in the pilot study, which consisted of validation and inter-rater reliability (IRR) testing using an in-hospital observation approach. In the validation, a sensitivity of 83% (95% confidence interval (CI): 79–87%) and a specificity of 98% (95% CI: 98–99%) were found for HAIs. The level of agreement between the primary PPS and validation results were very good for HAIs overall (Cohen’s κappa (κ):0.81) and across all the types of HAIs (range: 0.83 for bloodstream infections to 1.00 for lower respiratory tract infections). Antimicrobial use had a sensitivity of 94% (95% CI: 93–95%) and specificity of 97% (95% CI: 96–98%) with a very good level of agreement (κ:0.91). Agreement on other demographic items ranged from moderate to very good (κ: 0.57–0.95): age (κ:0.95), sex (κ: 0.93), specialty of physician (κ: 0.87) and McCabe score (κ: 0.57). IRR showed a very good level of agreement (κ: 0.92) for both the presence of HAIs and antimicrobial use. This pilot study suggested valid and reliable reporting of HAIs and antimicrobial use in the PPS dataset. The lower level of sensitivity with respect to reporting of HAIs reinforces the importance of training data collectors and including validation studies as part of a PPS in order for the burden of HAIs to be better estimated.

  8. Pilot Evaluation Study of the Life Skills Program REBOUND

    Directory of Open Access Journals (Sweden)

    Henrik Jungaberle

    2015-11-01

    Full Text Available The main aim of the study is pilot evaluation of the life skills program REBOUND in a school context focusing on substance use, risk perception, and knowledge about psychoactive substances ( n IG + CG = 723 students in five schools and 46 classes, Mage = 14.8, range 14-18 for the total sample and in the subgroups gender, age, and school type. Main goal of the study is collecting evidence for program optimization. A controlled study was carried out with repeated measurement before and after the intervention (4-6 months. Multilevel analyses, ANCOVA, and logistic regression analyses were applied to measure the effects. Overall, significantly lower incidence rates of drunkenness (odds ratio [OR] = .55; p = .033, improved knowledge about psychoactive substances (p = .006, lower personal (p = .013 and general tobacco risk perception among users (p = .002, and lower general tobacco (p = .018 and cannabis (p = .000 risk perception in non-users were found in the total intervention group. In subgroups, significantly lower rates for the incidence of drunkenness can be shown for males (p = .008 and for younger participants (p = .004. Students at academic high school (German Gymnasium showed a decrease in 30-day prevalence for alcohol (p = .017 and cannabis (p = .014, and they improved in their knowledge about psychoactive substances (p = .000. In vocational high school classes (German Realschule, there was an increase in the relative alcohol risk perception of the students (p = .019. REBOUND contributes to a controlled use of alcohol and increases knowledge about psychoactive substances. REBOUND has various effects on the examined subgroups age, gender, and school type: Males, younger students, and students in academic high school benefitted more from the course regarding consumption-related criteria. We suggest a program optimization specific to school form and age, inclusion of a tobacco intervention, and the use of more gender-segregated interventions.

  9. Hypertension Education Intervention with Ugandan Nurses Working in Hospital Outpatient Clinic: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Godfrey Katende

    2014-01-01

    Full Text Available Noncommunicable diseases (NCDs pose a significant global burden in both developed and developing countries. It is estimated that, by 2025, 41.7% of males and 38.7% of females in Sub-Saharan Africa will develop high blood pressure (HBP. This is particularly true in Uganda with hypertensive prevalence rates estimated to range from 22.5% to 30.5%. Coupled with low levels of detection, treatment, and control, hypertension represents a Ugandan public health crisis. An innovative WHO-ISH education program culturally was adapted in a pilot study and focused on knowledge, skills, and attitudes (KSA of nurses caring for hypertensive patients in an outpatient clinic. Pre-post intervention data was collected and analyzed in which significant improvements were noted on all the three outcome measures. This pilot study demonstrated that nurses’ knowledge, skills, and attitudes could be significantly improved with a multimodal education program implemented in a low resource environment.

  10. Prevalence of dental problems in recreational SCUBA divers: a pilot survey.

    Science.gov (United States)

    Ranna, V; Malmstrom, H; Yunker, M; Feng, C; Gajendra, S

    2016-11-04

    Objective To determine the prevalence of dental symptoms in recreational scuba divers and describe the distribution of these symptoms on the basis of diver demographics, diving qualifications and dive conditions during the episode of dental pain.Design A survey was designed and distributed through online social media platforms dedicated to scuba diving. A convenience sample of 100 recreational divers was obtained by this method.Main outcome measures The outcome measures of interest were: diver demographics, diving characteristics (level of certification, number of dives completed), occurrence of dental problems during a dive, and details of the episode.Results Forty-one percent of the respondents experienced dental symptoms during a dive. Barodontalgia was the most frequently experienced dental symptom during a dive.Conclusion Within the limits of the small sample size and online method of recruitment, the findings of this study suggest that a high proportion of recreational divers may experience dental symptoms during a dive. It would be meaningful to ensure that dental decay and damaged restorations are addressed before a dive and that the mouthpiece design be evaluated in case of complaints of temporomandibular discomfort during a dive.

  11. First Breath prenatal smoking cessation pilot study: preliminary findings.

    Science.gov (United States)

    Jehn, Lisette; Lokker, Nicole; Matitz, Debra; Christiansen, Bruce

    2003-01-01

    Despite the many dangers associated with smoking during pregnancy, it remains a salient public health problem for Wisconsin women. The First Breath pilot program was developed in an attempt to reduce rates of smoking during pregnancy among low-income women. Preliminary results suggest that the First Breath counseling-based approach is effective, with a quit rate of 43.8% among First Breath enrollees at 1 month postpartum. Women receiving First Breath cessation counseling also had higher quit rates at every measurement period versus women in a comparison group who were receiving whatever cessation care was available in their county in the absence of First Breath. The First Breath pilot study has demonstrated success in helping pregnant women quit smoking and in creating a model for integration of cessation services into prenatal health care service provision. It is through this success that First Breath is expanding beyond the pilot study stage to a statewide program in 2003.

  12. Randomised Response Technique-An Innovative Method To Measure Culturally Sensitive Variables : Results From A Pilot Study

    Directory of Open Access Journals (Sweden)

    Soudarssanane M. B

    2003-01-01

    Full Text Available Research questions: What is the advantage of Randomized Response Technique (RRT over the conventional Direct Interview (DI and Anonymous Questionnaire (AQ in the assessment of culturally sensitive variables? Objectives: To compare the efficacy of the three methods, namely RRT, DI and AQ in the measurement of prevalence of Pre/Extra marital sex. Study design: Cross sectional study, using the three methods. Setting: A pilot study in a given community in Pondicherry. Statistical analysis: Probability equations. Results: The prevalence of pre/extra marital sex in the study population by the DI, AQ and RRT methods were 0%, 6% and 10% respectively in this pilot study. Conclusion: RRT improves validity of measurement of culturally sensitive variables both by ensuring a high participation in the study and by enabling a true response by assuring full confidentiality of information.

  13. Behavioral Activation for Depressed Teens: A Pilot Study

    Science.gov (United States)

    Ritschel, Lorie A.; Ramirez, Cynthia L.; Jones, Meredith; Craighead, W. Edward

    2011-01-01

    Behavioral activation (BA) is a psychosocial intervention that has shown promising treatment outcome results with depressed adults. The current pilot study evaluated a version of BA adapted for depressed adolescents. Six teens (3 male, 3 female, ages 14-17) who met criteria for major depressive disorder participated in the study. Participants were…

  14. Self moving patients to the operation theatre - a pilot study

    DEFF Research Database (Denmark)

    Qvarfordh, Anna Pernilla; Rovsing, Marie Louise; Esbensen, Bente Appel

    2010-01-01

    The purpose of this pilot study was to investigate patients' satisfaction with walking to the operation theatre instead of being driven in a bed or wheel chair, and to identify the need for information. In total, 75 patients (aged 15-83 years) participated in the study. A questionnaire...

  15. Attitudes Toward Guarani and Spanish: A Pilot Study in Paraguay.

    Science.gov (United States)

    Rhodes, Nancy C.

    This study analyzes the language attitudes of the Paraguayan people toward their two languages, Guarani and Spanish. To study the bilingual situation in the South American country, a pilot survey was carried out in the capital city addressing the major topics of language attitudes, language usage, and language varieties. The goals of the survey…

  16. CHASE assessment of the North Sea – a pilot study

    DEFF Research Database (Denmark)

    Green, N.; Andersen, Jesper; Høgåsen, T.

    In this pilot study, hazardous substances in the North Sea were assessed and classified using the HELCOM Chemical Substances Status Assessment Tool (CHASE). The study was based on monitoring by Belgium, Denmark, France, Germany, the Netherlands, Norway, Sweden and the United Kingdom. Together, 1350...

  17. 78 FR 23941 - Pilot Program for Early Feasibility Study Investigational Device Exemption Applications...

    Science.gov (United States)

    2013-04-23

    ... HUMAN SERVICES Food and Drug Administration Pilot Program for Early Feasibility Study Investigational... the Early Feasibility Study Investigational Device Exemption (IDE) Applications pilot program to May 8... ``Investigational Device Exemptions (IDE) for Early Feasibility Medical Device Clinical Studies, Including...

  18. Development of the gagging problem assessment : A pilot study

    NARCIS (Netherlands)

    van den Heuvell, G. F. E. C. van Linden; Ter Pelkwijk, B. J.; Stegenga, B.

    An accepted management strategy for gagging problems appears not to exist. A reliable and valid instrument is needed to develop an evidence based treatment for this clinical problem. The aim of this pilot study was to evaluate the reliability and validity of a newly developed measurement tool for

  19. Tai Chi for People with Visual Impairments: A Pilot Study

    Science.gov (United States)

    Miszko, Tanya A.; Ramsey, Vincent K.; Blasch, Bruce B.

    2004-01-01

    This pilot study assessed the physical and psychological outcomes of a tai chi exercise program for eight adults with visual impairments. It found that after eight weeks of orientation and mobility training and tai chi practice, the participants' single leg-stance time and total knee flexion work and power improved, as did their frequency of,…

  20. The Effect of Background Music on Bullying: A Pilot Study

    Science.gov (United States)

    Ziv, Naomi; Dolev, Einat

    2013-01-01

    School bullying is a source of growing concern. A number of intervention programs emphasize the importance of a positive school climate in preventing bullying behavior. The aim of the presented pilot study was to examine whether calming background music, through its effect on arousal and mood, could create a pleasant atmosphere and reduce bullying…

  1. Consumer Understanding of Nutrition Marketing Terms: A Pilot Study

    Science.gov (United States)

    Haroldson, Amber; Yen, Chih-Lun

    2016-01-01

    The purpose of this pilot study was to examine the validity of a questionnaire developed to assess adult consumer understanding of nutrition marketing terms and the resulting impact on consumer behavior. Participants (n = 40) completed an electronic questionnaire. Efforts to establish validity and reliability suggest that the questionnaire is a…

  2. Development of the gagging problem assessment : A pilot study

    NARCIS (Netherlands)

    van den Heuvell, G. F. E. C. van Linden; Ter Pelkwijk, B. J.; Stegenga, B.

    2008-01-01

    An accepted management strategy for gagging problems appears not to exist. A reliable and valid instrument is needed to develop an evidence based treatment for this clinical problem. The aim of this pilot study was to evaluate the reliability and validity of a newly developed measurement tool for de

  3. Physical activity in Georgia state parks: A pilot study

    Science.gov (United States)

    Lincoln R. Larson; Jason W. Whiting; Gary T. Green

    2012-01-01

    This pilot study assessed the role of Georgia State Parks in the promotion of physical activity among different racial/ethnic and age groups. Data were collected at three state parks in north Georgia during the summer of 2009 using two research methods: behavior observations (N=2281) and intercept surveys (N=473).

  4. Mirror therapy in children with hemiplegia: a pilot study

    National Research Council Canada - National Science Library

    GYGAX, MARINE JEQUIER; SCHNEIDER, PATRICK; NEWMAN, CHRISTOPHER JOHN

    2011-01-01

    ...‐paretic arm, is used in the rehabilitation of hemiparesis after stroke in adults. We tested the effectiveness and feasibility of mirror therapy in children with hemiplegia by performing a pilot crossover study in ten participants (aged 6–14y...

  5. Elderly Homosexual Women and Men: Report on a Pilot Study.

    Science.gov (United States)

    Minnigerode, Fred A.; Adelman, Marcy R.

    1978-01-01

    A pilot study is described in which four- to five-hour tape-recorded interviews were conducted with 11 homosexual women and men, 60-77 years of age. Areas examined included: physical change and physical health; work, retirement and leisure time; social behavior; psychological functioning; sexual behavior; and personal perspectives on the life…

  6. Assessing the Flipped Classroom in Operations Management: A Pilot Study

    Science.gov (United States)

    Prashar, Anupama

    2015-01-01

    The author delved into the results of a flipped classroom pilot conducted for an operations management course module. It assessed students' perception of a flipped learning environment after making them experience it in real time. The classroom environment was construed using a case research approach and students' perceptions were studied using…

  7. Emission studies from a CO2 capture pilot plant

    NARCIS (Netherlands)

    Silva, E.F. da; Kolderup, H.; Goetheer, E.L.V.; Hjarbo, K.W.; Huizinga, A.; Khakharia, P.M.; Tuinman, I.L.; Mejdell, T.; Zahlsen, K.; Vernstad, K.; Hyldbakk, A.; Holten, T.; Kvamsdal, H.M.; Os, P.J. van; Einbu, A.

    2013-01-01

    We report on a detailed study of emissions from a pilot-plant for CO2 capture at Maasvlakte (in the Netherlands). Three contributions to emissions were identified and analyzed: Gas phase emission, aerosols (also referred to as mist or fog) and droplets of entrained solvents. For the emission campaig

  8. Teaching Speech Communication with a Foreign Accent: A Pilot Study.

    Science.gov (United States)

    Chen, Guo-Ming; Chung, Jensen

    A pilot study examined problems encountered by foreign instructors teaching in American colleges. Fourteen Chinese-born instructors teaching in Speech Communication answered a questionnaire containing 12 open-ended questions. Recurring themes were coded from the answers, and then organized into three categories: cultural differences; linguistic…

  9. Consumer Understanding of Nutrition Marketing Terms: A Pilot Study

    Science.gov (United States)

    Haroldson, Amber; Yen, Chih-Lun

    2016-01-01

    The purpose of this pilot study was to examine the validity of a questionnaire developed to assess adult consumer understanding of nutrition marketing terms and the resulting impact on consumer behavior. Participants (n = 40) completed an electronic questionnaire. Efforts to establish validity and reliability suggest that the questionnaire is a…

  10. Skin and Plasma Autofluorescence During Hemodialysis : A Pilot Study

    NARCIS (Netherlands)

    Graaff, Reindert; Arsov, Stefan; Ramsauer, Bernd; Koetsier, Marten; Sundvall, Nils; Engels, Gerwin E.; Sikole, Aleksandar; Lundberg, Lennart; Rakhorst, Gerhard; Stegmayr, Bernd

    2014-01-01

    Skin autofluorescence (AF) is related to the accumulation of advanced glycation end products (AGEs) and is one of the strongest prognostic markers of mortality in hemodialysis (HD) patients. The aim of this pilot study was to investigate whether changes in skin AF appear after a single HD session an

  11. The Effect of Background Music on Bullying: A Pilot Study

    Science.gov (United States)

    Ziv, Naomi; Dolev, Einat

    2013-01-01

    School bullying is a source of growing concern. A number of intervention programs emphasize the importance of a positive school climate in preventing bullying behavior. The aim of the presented pilot study was to examine whether calming background music, through its effect on arousal and mood, could create a pleasant atmosphere and reduce bullying…

  12. Effects of aquajogging in obese adults: a pilot study

    NARCIS (Netherlands)

    PhD Ad Vingerhoets; PhD Rinie Geenen; MD E.J.M. Wouters; PhD Ronette Kolotkin; MSc Annemieke van Nunen

    2009-01-01

    Aim and method: To examine in obese people the potential effectiveness of a six-week, two times weekly aquajogging program on body composition, fitness, health-related quality of life and exercise beliefs. Fifteen otherwise healthy obese persons participated in a pilot study. Results: Total fat mass

  13. Pasadena City College SIGI Project Research Design. Pilot Study.

    Science.gov (United States)

    Risser, John J.; Tulley, John E.

    A pilot study evaluation of SIGI (System of Interactive Guidance and Information) at Pasadena City College in 1974-75 tested the effectiveness of an experimental research design for an expanded field test of the system the following year. (SIGI is a computer based career guidance program designed by Educational Testing Service to assist community…

  14. Facial recognition and laser surface scan: a pilot study

    DEFF Research Database (Denmark)

    Lynnerup, Niels; Clausen, Maja-Lisa; Kristoffersen, Agnethe May

    2009-01-01

    Surface scanning of the face of a suspect is presented as a way to better match the facial features with those of a perpetrator from CCTV footage. We performed a simple pilot study where we obtained facial surface scans of volunteers and then in blind trials tried to match these scans with 2D...

  15. A novel assessment of adolescent mobility: a pilot study

    DEFF Research Database (Denmark)

    Stewart, Tom; Duncan, Scott; Chaix, Basile

    2015-01-01

    . The recent development of VERITAS - a web-based application nested within a computer-assisted personal interview - allows researchers to assess daily mobility, travel to regular destinations, and perceived neighbourhood boundaries using interactive mapping technology. The aims of this pilot study were to (1...

  16. A Study of the Characteristics of Human-Pilot Control Response to Simulated Aircraft Lateral Motions

    Science.gov (United States)

    Cheatham, Donald C

    1954-01-01

    Report presents the results of studies made in an attempt to provide information on the control operations of the human pilot. These studies included an investigation of the ability of pilots to control simulated unstable yawing oscillations, a study of the basic characteristics of human-pilot control response, and a study to determine whether and to what extent pilot control response can be represented in an analytical form.

  17. More Than 1 in 10 Pilots Suffer from Depression, Survey Finds

    Science.gov (United States)

    ... author Alex Wu, the study "hints at the prevalence of depression among pilots -- a group of professionals that is responsible for thousands of lives every day -- and underscores the importance of accurately assessing pilots' mental health and increasing ...

  18. Indonesian EFL Students’ Perspective on Writing Process: A Pilot Study

    OpenAIRE

    Imelda Hermilinda Abas; Noor Hashima Abd. Aziz

    2016-01-01

    The study was aimed at understanding the EFL Indonesian students’ perspective on the writing process. The pilot study involved two male Indonesian postgraduate students in Universiti Utara Malaysia. The Indonesian students were selected based on the following criteria: (1) had enough knowledge in English writing, indicated by the completion of Academic Writing and Research Methodology courses taken in UUM; (2) had written an unpublished thesis during their undergraduate studies in Indonesia a...

  19. 77 FR 74668 - Compliance Policy Guide; Radiofrequency Identification Feasibility Studies and Pilot Programs for...

    Science.gov (United States)

    2012-12-17

    ... Feasibility Studies and Pilot Programs for Drugs; Notice To Extend Expiration Date AGENCY: Food and Drug... ``Radiofrequency Identification (RFID) Feasibility Studies and Pilot Programs for Drugs'' to December 31, 2014. FOR... (RFID) Feasibility Studies and Pilot Programs for Drugs.'' Previous extensions of the expiration date...

  20. Structural differences in gray matter between glider pilots and non-pilots. A voxel based morphometry study.

    Directory of Open Access Journals (Sweden)

    Tosif eAhamed

    2014-11-01

    Full Text Available Glider flying is a unique skill that requires pilots to control an aircraft at high speeds in three dimensions and amidst frequent full body rotations. In the present study we investigated the neural correlates of flying a glider using voxel-based morphometry (VBM. The comparison between gray matter densities of 15 glider pilots and a control group of 15 non-pilots exhibited significant gray matter density increases in left ventral premotor cortex, anterior cingulate cortex and the supplementary eye field. We posit that the identified regions might be associated with cognitive and motor processes related to flying such as joystick control, visuo-vestibular interaction and oculomotor control.

  1. A remotely piloted aircraft system in major incident management: concept and pilot, feasibility study.

    Science.gov (United States)

    Abrahamsen, Håkon B

    2015-06-10

    Major incidents are complex, dynamic and bewildering task environments characterised by simultaneous, rapidly changing events, uncertainty and ill-structured problems. Efficient management, communication, decision-making and allocation of scarce medical resources at the chaotic scene of a major incident is challenging and often relies on sparse information and data. Communication and information sharing is primarily voice-to-voice through phone or radio on specified radio frequencies. Visual cues are abundant and difficult to communicate between teams and team members that are not co-located. The aim was to assess the concept and feasibility of using a remotely piloted aircraft (RPA) system to support remote sensing in simulated major incident exercises. We carried out an experimental, pilot feasibility study. A custom-made, remotely controlled, multirotor unmanned aerial vehicle with vertical take-off and landing was equipped with digital colour- and thermal imaging cameras, a laser beam, a mechanical gripper arm and an avalanche transceiver. We collected data in five simulated exercises: 1) mass casualty traffic accident, 2) mountain rescue, 3) avalanche with buried victims, 4) fisherman through thin ice and 5) search for casualties in the dark. The unmanned aerial vehicle was remotely controlled, with high precision, in close proximity to air space obstacles at very low levels without compromising work on the ground. Payload capacity and tolerance to wind and turbulence were limited. Aerial video, shot from different altitudes, and remote aerial avalanche beacon search were streamed wirelessly in real time to a monitor at a ground base. Electromagnetic interference disturbed signal reception in the ground monitor. A small remotely piloted aircraft can be used as an effective tool carrier, although limited by its payload capacity, wind speed and flight endurance. Remote sensing using already existing remotely piloted aircraft technology in pre

  2. Cluster Sampling Bias in Government-Sponsored Evaluations: A Correlational Study of Employment and Welfare Pilots in England.

    Science.gov (United States)

    Vaganay, Arnaud

    2016-01-01

    For pilot or experimental employment programme results to apply beyond their test bed, researchers must select 'clusters' (i.e. the job centres delivering the new intervention) that are reasonably representative of the whole territory. More specifically, this requirement must account for conditions that could artificially inflate the effect of a programme, such as the fluidity of the local labour market or the performance of the local job centre. Failure to achieve representativeness results in Cluster Sampling Bias (CSB). This paper makes three contributions to the literature. Theoretically, it approaches the notion of CSB as a human behaviour. It offers a comprehensive theory, whereby researchers with limited resources and conflicting priorities tend to oversample 'effect-enhancing' clusters when piloting a new intervention. Methodologically, it advocates for a 'narrow and deep' scope, as opposed to the 'wide and shallow' scope, which has prevailed so far. The PILOT-2 dataset was developed to test this idea. Empirically, it provides evidence on the prevalence of CSB. In conditions similar to the PILOT-2 case study, investigators (1) do not sample clusters with a view to maximise generalisability; (2) do not oversample 'effect-enhancing' clusters; (3) consistently oversample some clusters, including those with higher-than-average client caseloads; and (4) report their sampling decisions in an inconsistent and generally poor manner. In conclusion, although CSB is prevalent, it is still unclear whether it is intentional and meant to mislead stakeholders about the expected effect of the intervention or due to higher-level constraints or other considerations.

  3. Hijama (wet cupping) for female infertility treatment: a pilot study

    OpenAIRE

    Hassan Abduljabbar; Anhar Gazzaz; Samiha Mourad; Ayman Oraif

    2016-01-01

    Background: To assess the effectiveness of wet cupping (Hijama) as a treatment of female factor infertility. The primary outcome measured was pregnancy rates after Hijama. The secondary outcome measured was the effect on the reproductive hormonal profile before and after Hijama. Methods: A pilot clinical study was conducted for the use of Hijama as treatment for female infertility at King Abdulaziz University Hospital from September 2013 to May 2015. Inclusion criteria included: patients w...

  4. A Pilot Study on EFL Reading Teaching through Linguistic Landscape

    Institute of Scientific and Technical Information of China (English)

    CHEN Yuan

    2015-01-01

    The public displays of languages have been described as “linguistic landscape”. Nowadays, most globalized cities have worked hard at creating English-friendly environments by including bilingual signs to facilitate communication. The domain of linguistic landscape, therefore, has drawn the interests of English educators. This paper serves as a pilot study to exploit every possibility in the linguistic landscape as EFL teaching material, and optimize pedagogic activities in reading classes by adopting this linguistic resource.

  5. CE: Defining and Understanding Pilot and Other Feasibility Studies.

    Science.gov (United States)

    Morris, Nancy S; Rosenbloom, Deborah A

    2017-03-01

    : Nurses are becoming increasingly involved in conducting clinical research in which feasibility studies are often the first steps. Understanding why and how these studies are conducted may encourage clinical nurses to engage with researchers and take advantage of opportunities to participate in advancing nursing science. This article provides an overview of feasibility studies, including pilot studies, and explains the type of preliminary data they seek to provide in order to make larger, future studies more efficient and successful. By way of example, the authors discuss a feasibility study they conducted that illustrates the key components and necessary steps involved in such work.

  6. Low-Cost Radon Reduction Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    Rose, William B. [Partnership for Advanced Residential Retrofit, Champaign, IL (United States); Francisco, Paul W. [Partnership for Advanced Residential Retrofit, Champaign, IL (United States); Merrin, Zachary [Partnership for Advanced Residential Retrofit, Champaign, IL (United States)

    2015-09-01

    The aim of the research was to conduct a primary scoping study on the impact of air sealing between the foundation and the living space on radon transport reduction across the foundation-living space floor assembly. Fifteen homes in the Champaign, Illinois area participated in the study. These homes were instrumented for hourly continuous radon measurements and simultaneous temperature and humidity the foundation was improved. However, this improved isolation did not lead to significant reductions in radon concentration in the living space. Other factors such as outdoor temperature were shown to have an impact on radon concentration.

  7. Motivation in the Classroom: A Pilot Study.

    Science.gov (United States)

    Schilling, Deanna E.

    Purposes of this study were to (1) investigate the validity of Maslow's Hierarchy of Needs as it applies to young children; (2) determine developmental shifts in expressed motivational needs; (3) gather information concerning the worries and fears of young children, particularly those of low socioeconomic status; and (4) gather data regarding…

  8. Educational Optimism among Parents: A Pilot Study

    Science.gov (United States)

    Räty, Hannu; Kasanen, Kati

    2016-01-01

    This study explored parents' (N = 351) educational optimism in terms of their trust in the possibilities of school to develop children's intelligence. It was found that educational optimism could be depicted as a bipolar factor with optimism and pessimism on the opposing ends of the same dimension. Optimistic parents indicated more satisfaction…

  9. Pilot study of a multimodal intervention

    DEFF Research Database (Denmark)

    Jarden, Mary Ellen; Hovgaard, Doris; Boesen, Ellen

    2007-01-01

    Substantial physical and functional deconditioning and diminished psychological wellbeing are all potential adverse effects of allogeneic stem cell transplantation (allo-HSCT). The aim of this study was to evaluate the feasibility, safety and benefits (physical and functional capacity) of a 4-6 w...

  10. Prevalence of smell loss in Parkinson's disease - A multicenter study

    NARCIS (Netherlands)

    Haehner, A.; Boesveldt, S.; Berendse, H.W.; Mackay-Sim, A.; Fleischman, J.; Silburn, P.A.; Johnston, A.N.; Mellick, G.D.; Herting, B.; Reichmann, H.; Hummel, T.

    2009-01-01

    Previous data on the prevalence of olfactory dysfunction in Parkinson's disease (PD) range from 45% to 90%. The present multicenter study aimed to provide data on the prevalence of smell loss in a large sample of PD patients from three independent populations. Olfactory sensitivity was tested in 400

  11. Different study criteria affect the prevalence of benzodiazepine use.

    NARCIS (Netherlands)

    Zandstra, S.M.; Furer, J.W.; Lisdonk, E.H. van de; Hof, M.A. van 't; Bor, J.H.J.; Weel, C. van; Zitman, F.G.

    2002-01-01

    BACKGROUND: Different prevalences of benzodiazepine (BZ) use are described in the literature. The present study assessed the effects of employing various definitions of BZ use and various observation periods on the prevalence rate of BZ use in an open population aged 18-74 years. METHOD: In a litera

  12. Pilot study of a multimodal intervention

    DEFF Research Database (Denmark)

    Jarden, Mary Ellen; Hovgaard, Doris; Boesen, Ellen

    2007-01-01

    Substantial physical and functional deconditioning and diminished psychological wellbeing are all potential adverse effects of allogeneic stem cell transplantation (allo-HSCT). The aim of this study was to evaluate the feasibility, safety and benefits (physical and functional capacity) of a 4......-6 week supervised and structured mixed-type exercise, progressive relaxation and psychoeducation programme in patients undergoing allo-HSCT. Nineteen patients were randomized to an intervention or a conventional care group (CC) and were tested for physical and functional capacity before admission...

  13. Using electronic medical records to determine prevalence and treatment of mental disorders in primary care: a database study

    OpenAIRE

    Gleeson, M; Hannigan, Ailish; Jamali, R; Su Lin, K; Klimas, Jan; Mannix, M; Nathan, Yoga; O'Connor, R; O'Gorman, Clodagh S.; Dunne, Colum; Meagher, David; Cullen, Walter

    2015-01-01

    peer-reviewed Objectives: With prevention and treatment of mental disorders a challenge for primary care and increasing capability of electronic medical records (EMRs) to facilitate research in practice, we aim to determine the prevalence and treatment of mental disorders by using routinely collected clinical data contained in EMRs. Methods: We reviewed EMRs of patients randomly sampled from seven general practices, by piloting a study instrument and extracting data on menta...

  14. High-Resolution Scintimammography: A Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    Rachel F. Brem; Joelle M. Schoonjans; Douglas A. Kieper; Stan Majewski; Steven Goodman; Cahid Civelek

    2002-07-01

    This study evaluated a novel high-resolution breast-specific gamma camera (HRBGC) for the detection of suggestive breast lesions. Methods: Fifty patients (with 58 breast lesions) for whom a scintimammogram was clinically indicated were prospectively evaluated with a general-purpose gamma camera and a novel HRBGC prototype. The results of conventional and high-resolution nuclear studies were prospectively classified as negative (normal or benign) or positive (suggestive or malignant) by 2 radiologists who were unaware of the mammographic and histologic results. All of the included lesions were confirmed by pathology. Results: There were 30 benign and 28 malignant lesions. The sensitivity for detection of breast cancer was 64.3% (18/28) with the conventional camera and 78.6% (22/28) with the HRBGC. The specificity with both systems was 93.3% (28/30). For the 18 nonpalpable lesions, sensitivity was 55.5% (10/18) and 72.2% (13/18) with the general-purpose camera and the HRBGC, respectively. For lesions 1 cm, 7 of 15 were detected with the general-purpose camera and 10 of 15 with the HRBGC. Four lesions (median size, 8.5 mm) were detected only with the HRBGC and were missed by the conventional camera. Conclusion: Evaluation of indeterminate breast lesions with an HRBGC results in improved sensitivity for the detection of cancer, with greater improvement shown for nonpalpable and 1-cm lesions.

  15. Low-cost Radon Reduction Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    Rose, William B. [Univ. of Illinois, Urbana-Champaign, IL (United States); Francisco, Paul W. [Univ. of Illinois, Urbana-Champaign, IL (United States); Merrin, Zachary [Univ. of Illinois, Urbana-Champaign, IL (United States)

    2015-09-01

    The U.S. Department of Energy's Building America research team Partnership for Advanced Residential Retrofits conducted a primary scoping study on the impact of air sealing between the foundation and the living space on radon transport reduction across the foundation and living space floor assembly. Fifteen homes in the Champaign, Illinois, area participated in the study. These homes were instrumented for hourly continuous radon measurements and simultaneous temperature and humidity measurements. Blower door and zone pressure diagnostics were conducted at each house. The treatments consisted of using air-sealing foams at the underside of the floor that separated the living space from the foundation and providing duct sealing on the ductwork that is situated in the foundation area. The hypothesis was that air sealing the floor system that separated the foundation from the living space should better isolate the living space from the foundation; this isolation should lead to less radon entering the living space from the foundation. If the hypothesis had been proven, retrofit energy-efficiency programs may have chosen to adopt these isolation methods for enhanced radon protection to the living space.

  16. Treadmill Desks at LANL - Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    Fellows, Samara Kia [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-07-28

    It is well established that sedentariness is the largest, preventable contributor to premature death, eclipsing smoking in recent years. One approach to reduce sedentariness is by using a treadmill desk to perform office work while walking at a low speed.We found an increased interest level when the treadmill desks were first introduced to LANL, but after a few months interest appeared to drop. It is possible that treadmill desk use was occurring, but subjects did not record their use. The treadmill desks will not be readily available for purchase by employees due to the study outcome. Additionally, conclusive changes in body measurements could not be performed due to lack of follow up by 58% of the participants.

  17. Near vision anomalies in Black high school children in Empangeni, South Africa: A pilot study

    Directory of Open Access Journals (Sweden)

    Sam O. Wajuihian

    2014-08-01

    Full Text Available Background: The ability to read efficiently and comfortably is important in the intellectual development and academic performance of a child. Some children experience difficulties when reading due to symptoms related to near vision anomalies. Aim: To explore the feasibility of conducting a large study to determine the prevalence, distribution and characteristics of near vision anomalies in high school children in Empangeni, South Africa. Methods: The study was a cross sectional descriptive pilot study designed to provide preliminary data on prevalence, distribution and characteristics of near vision anomalies in a sample of high school-children in South Africa. Study participants comprised 65 Black children (30 males and 35 females, ages ranged between 13 and 19 years with a mean age and standard deviation of 17 ± 1.43 years. The visual functions evaluated and the techniques used included visual acuity (LogMAR acuity chart, refractive error (autorefractor and subjective refraction, heterophoria (von Graefe, near point of convergence (push-in-to-double, amplitude of accommodation (push-in-to-blur accommodation facility (± 2 D flipper lenses, relative accommodation, accommodation response (monocular estimation method and fusional vergences (step vergence with prism bars. Possible associations between symptoms and near vision anomalies were explored using a 20-point symptoms questionnaire. Results: Prevalence estimates were: Myopia 4.8%, hyperopia 1.6% and astigmatism 1.6%.  For accommodative anomalies, 1.6% had accommodative insufficiency while 1.6% had accommodative infacility. For convergence anomalies, 3.2% had receded near point of convergence, 16% had low suspect convergence insufficiency, no participant had high suspect convergence insufficiency, 1.6% had definite convergence insufficiency and 3.2% had convergence excess. Female participants reported more symptoms than the males and the association between clinical measures and symptoms

  18. 100-OL-1 Operable Unit Pilot Study: XRF Evaluation of Select Pre-Hanford Orchards

    Energy Technology Data Exchange (ETDEWEB)

    Bunn, Amoret L.; Fritz, Brad G.; Pulsipher, Brent A.; Gorton, Alicia M.; Bisping, Lynn E.; Brandenberger, Jill M.; Pino, Christian; Martinez, Dominique M.; Rana, Komal; Wellman, Dawn M.

    2014-11-20

    Prior to the acquisition of land by the U.S. Department of War in February 1943 and the creation of the Hanford Site, the land along the Columbia River was home to over 1000 people. Farming and orchard operations by both homesteaders and commercial organizations were prevalent. Orchard activities and the associated application of lead arsenate pesticide ceased in 1943, when residents were moved from the Hanford Site at the beginning of the Manhattan Project. Today, the residues from historical application of lead arsenate pesticide persist in some locations on the Hanford Site. In 2012, the U.S. Department of Energy, U.S. Environmental Protection Agency, and Washington State Department of Ecology established the 100-OL-1 Operable Unit (OU) through the Hanford Federal Facility Agreement and Consent Order, known as the Tri-Party Agreement. The pre-Hanford orchard lands identified as the 100-OL-1 OU are located south of the Columbia River and east of the present-day Vernita Bridge, and extend southeast to the former Hanford townsite. The discontinuous orchard lands within 100-OL-1 OU are approximately 20 km2 (5000 ac). A pilot study was conducted to support the approval of the remedial investigation/feasibility study work plan to evaluate the 100-OL-1 OU. This pilot study evaluated the use of a field portable X-ray fluorescence (XRF) analyzer for evaluating lead and arsenic concentrations on the soil surface as an indicator of lead arsenate pesticide residues in the OU. The objectives of the pilot study included evaluating a field portable XRF analyzer as the analytical method for decision making, estimating the nature and extent of lead and arsenic in surface soils in four decision units, evaluating the results for the purpose of optimizing the sampling approach implemented in the remedial investigation, and collecting information to improve the cost estimate and planning the cultural resources review for sampling activities in the remedial investigation. Based on

  19. SERDP munition disposal source characterization pilot study

    Energy Technology Data Exchange (ETDEWEB)

    McCallen, R.C.; Couch, R.G.; Fried, L.E. [and others

    1995-09-01

    The Strategic Environmental Research and Development Program (SERDP) is supporting studies to develop and implement technologies for the safe, efficient, and environmentally sound disposal of obsolete munitions and propellants which are stored at various locations across the country. One proposed disposal technique is the open-air burning or detonation (OB/OD) of this material. Although OB/OD is viewed as an efficient and cost-effective method for reducing the inventory of unwanted munitions and propellants, questions regarding its safety and environmental impacts must be addressed. Since very large amounts of munitions and propellants must be consumed inexpensively in relatively short time periods and with the very restrictive Federal and State regulations on environmental issues, it is clear that traditional OB/OD procedures will not be acceptable and that it is necessary to develop modified or advanced OB/OD technology. The effectiveness and environmental impact of the OB/OD technology must be verified by experimental data and with validated numerical models for acceptance by Federal and State regulators. Specifically, technology must be developed and tested that minimizes toxic bum and detonation products the noise (peak pressure) and destructive effect (impulse) of the explosive blast generation and travel distance of shrapnel, and entrainment of dust. Three explosion attenuation scenarios are analyzed: Contained water, aqueous foams, and wet sand.

  20. Social dysfunction in bipolar disorder: pilot study.

    Science.gov (United States)

    de Almeida Rocca, Cristiana Castanho; de Macedo-Soares, Marcia Britto; Gorenstein, Clarice; Tamada, Renata Sayuri; Issler, Cilly Kluger; Dias, Rodrigo Silva; Schwartzmann, Angela Maria; Lafer, Beny

    2008-08-01

    The purpose of the present study was to assess the social skills of euthymic patients with bipolar disorder. A group of 25 outpatients with bipolar disorder type I were evaluated in comparison with a group of 31 healthy volunteers who were matched in terms of level of education, age, sex and intelligence. Both groups were assessed using a self-report questionnaire, the Brazilian Inventario de Habilidades Sociais (IHS, Social Skills Inventory). Two Wechsler Adult Intelligence Scale subtests (Picture Arrangement and Comprehension) were also used in order to assess subject ability to analyse social situations and to make judgements, respectively. Patients with bipolar disorder had lower IHS scores for the domains that assessed conversational skills/social self-confidence and social openness to new people/situations. Patients with anxiety disorders had high scores for the domain that assessed self-confidence in the expression of positive emotions. No differences were found between patients and controls in performance on the Wechsler Adult Intelligence Scale Picture Arrangement and Comprehension subtests. Euthymic patients with bipolar disorder present inhibited and overattentive behaviour in relation to other people and their environment. This behaviour might have a negative impact on their level of social functioning and quality of life.

  1. Telemedicine and Plastic Surgery: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Denis Souto Valente

    2015-01-01

    Full Text Available Background. Telemedicine can be defined as the use of electronic media for transmission of information and medical data from one site to another. The objective of this study is to demonstrate an experience of telemedicine in plastic surgery. Methods. 32 plastic surgeons received a link with password for real-time streaming of a surgery. At the end of the procedure, the surgeons attending the procedure by the Internet answered five questions. The results were analyzed with descriptive statistics. Results. 27 plastic surgeons attended the online procedure in real-time. 96.3% considered the access to the website as good or excellent and 3.7% considered it bad. 14.8% reported that the transmission was bad and 85.2% considered the quality of transmission as good or excellent. 96.3% classified the live broadcasting as a good or excellent learning experience and 3.7% considered it a bad experience. 92.6% reported feeling able to perform this surgery after watching the demo and 7.4% did not feel able. 100% of participants said they would like to participate in other surgical demonstrations over the Internet. Conclusion. We conclude that the use of telemedicine can provide more access to education and medical research, for plastic surgeons looking for medical education from distant regions.

  2. [Detection of palliative care needs in an acute care hospital unit. Pilot study].

    Science.gov (United States)

    Rodríguez-Calero, Miguel Ángel; Julià-Mora, Joana María; Prieto-Alomar, Araceli

    2016-01-01

    Previous to wider prevalence studies, we designed the present pilot study to assess concordance and time invested in patient evaluations using a palliative care needs assessment tool. We also sought to estimate the prevalence of palliative care needs in an acute care hospital unit. A cross-sectional study was carried out, 4 researchers (2 doctors and 2 nurses) independently assessed all inpatients in an acute care hospital unit in Manacor Hospital, Mallorca (Spain), using the validated tool NECPAL CCOMS-ICO©, measuring time invested in every case. Another researcher revised clinical recordings to analise the sample profile. Every researcher assessed 29 patients, 15 men and 14 women, mean age 74,03 ± 10.25 years. 4-observer concordance was moderate (Kappa 0,5043), tuning out to be higher between nurses. Mean time per patient evaluation was 1.9 to 7.72 minutes, depending on researcher. Prevalence of palliative care needs was 23,28%. Moderate concordance lean us towards multidisciplinary shared assessments as a method for future research. Avarage of time invested in evaluations was less than 8 minutes, no previous publications were identified regarding this variable. More than 20% of inpatients of the acute care unit were in need of palliative care. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

  3. Preliminary Hydrogeologic Characterization Results from the Wallula Basalt Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    B.P. McGrail; E. C. Sullivan; F. A. Spane; D. H. Bacon; G. Hund; P. D. Thorne; C. J. Thompson; S. P. Reidel; F. S. Colwell

    2009-12-01

    The DOE's Big Sky Regional Carbon Sequestration Partnership has completed drilling the first continental flood basalt sequestration pilot borehole to a total depth (TD) of 4,110 feet on the Boise White Paper Mill property at Wallula, Washington. Site suitability was assessed prior to drilling by the 2007-2008 acquisition, processing and analysis of a four-mile, five-line three component seismic swath, which was processed as a single data-dense line. Analysis of the seismic survey data indicated a composite basalt formation thickness of {approx}8,000 feet and absence of major geologic structures (i.e., faults) along the line imaged by the seismic swath. Drilling of Wallula pilot borehole was initiated on January 13, 2009 and reached TD on April 6, 2009. Based on characterization results obtained during drilling, three basalt breccia zones were identified between the depth interval of 2,716 and 2,910 feet, as being suitable injection reservoir for a subsequent CO2 injection pilot study. The targeted injection reservoir lies stratigraphically below the massive Umtanum Member of the Grande Ronde Basalt, whose flow-interior section possesses regionally recognized low-permeability characteristics. The identified composite injection zone reservoir provides a unique and attractive opportunity to scientifically study the reservoir behavior of three inter-connected reservoir intervals below primary and secondary caprock confining zones. Drill cuttings, wireline geophysical logs, and 31one-inch diameter rotary sidewall cores provided geologic data for characterization of rock properties. XRF analyses of selected rock samples provided geochemical characterizations of the rocks and stratigraphic control for the basalt flows encountered by the Wallula pilot borehole. Based on the geochemical results, the pilot borehole was terminated in the Wapshilla Ridge 1 flow of the Grande Ronde Basalt Formation. Detailed hydrologic test characterizations of 12 basalt interflow

  4. Pharmacogenetics of Ketamine-Induced Emergence Phenomena: A Pilot Study.

    Science.gov (United States)

    Aroke, Edwin N; Crawford, Sybil L; Dungan, Jennifer R

    Up to 55% of patients who are administered ketamine experience an emergence phenomena (EP) that closely mimics schizophrenia and increases their risk of injury; however, to date, no studies have investigated genetic association of ketamine-induced EP in healthy patients. The aim of the study was to investigate the feasibility and sample sizes required to explore the relationship between CYP2B6*6 and GRIN2B single-nucleotide polymorphisms and ketamine-induced EP. This cross-sectional, pharmacogenetic candidate, gene pilot study recruited 75 patients having minor elective outpatient surgeries. EP was measured with the Clinician Administered Dissociative State Scale. Genetic association of CYP2B6*6 and GRIN2B (rs1019385 and rs1806191) single-nucleotide polymorphisms and ketamine-induced EP occurrence and severity were tested using logistic and linear regression. Forty-seven patients (63%) received ketamine and were genotyped, and 40% of them experienced EP. Occurrence and severity of EP were not associated with CYP2B6*6 or GRIN2B (p > .10). Exploratory analysis of nongenotype models containing age, ketamine dose, duration of anesthesia, and time from ketamine administration to assessment for EP significantly predicted EP occurrence (p = .001) and severity (p = .007). This pilot study demonstrates feasibility for implementing a pharmacogenetic study in a clinical setting, and we estimate that between 380 and 570 cases will be needed to adequately power future genetic association studies. Younger age, higher dose, and longer duration of anesthesia significantly predicted EP occurrence and severity among our pilot sample. Although the small sample size limited our ability to demonstrate significant genotype differences, we generated effect sizes, sample size estimates, and nongenetic covariates information in order to support future pharmacogenetic study design for evaluating this adverse event.

  5. Decision-making program for rural adolescents with asthma: a pilot study.

    Science.gov (United States)

    Rhee, Hyekyun; Hollen, Patricia J; Belyea, Michael J; Sutherland, Melissa A

    2008-12-01

    Although a high prevalence of substance use and its adverse effects on the course of the disease have been reported in adolescents with asthma, no studies have attempted to ameliorate the risk through adequate interventions. This pilot study evaluates and supports the feasibility and the effectiveness of a decision-making program in improving decision-making quality and reducing risk motivation over a 6-month study period. Differential effectiveness of the intervention was observed by race and gender. Although the improvement of decision-making quality was observed only in Whites, changes in risk motivation were detected only in non-Whites and girls. No significant reduction in actual substance use behavior was found. The intervention was favorably received by participants. An approach enhancing decision-making quality can be effective in addressing the risk of substance use in adolescent with asthma by altering motivations.

  6. Increased neutrophil–lymphocyte ratio in delirium: a pilot study

    Directory of Open Access Journals (Sweden)

    Egberts A

    2017-07-01

    Full Text Available Angelique Egberts, Francesco US Mattace-Raso Section of Geriatric Medicine, Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands Aim: Delirium is a common and severe complication among older hospitalized patients. The pathophysiology is poorly understood, but it has been suggested that inflammation and oxidative stress may play a role. The aim of this pilot study was to investigate levels of the neutrophil–lymphocyte ratio (NLR – a marker of systemic inflammation and oxidative stress – in patients with and without delirium. Methods: This pilot study was performed within a retrospective chart review study that included acutely ill patients, 65 years and older, who were admitted to the ward of geriatrics of the Erasmus University Medical Center. All patients in whom the differential white blood cell (WBC counts as well as the C-reactive protein (CRP level were determined within 24 h after admission were included in the present study. Differences in NLR between patients with and without delirium were investigated using univariate analysis of variance, with adjustments for age, sex, comorbidities, CRP level, and total WBC count. Results: Eighty-six patients were included. Thirteen patients were diagnosed with delirium. In adjusted models, higher mean NLR values were found in patients with, than in those without, delirium (9.10 vs 5.18, P=0.003. Conclusion: In this pilot study, we found increased NLR levels in patients with delirium. This finding might suggest that an inadequate response of the immune system and oxidative stress may play a role in the pathogenesis of delirium. Further studies are needed to confirm the association between NLR and delirium. Keywords: delirium, pathology, biomarkers, leukocytes, immune system, brain 

  7. Antiepileptic drugs prescribed in pregnancy and prevalence of major congenital malformations: comparative prevalence studies

    Science.gov (United States)

    Petersen, Irene; Collings, Shuk-Li; McCrea, Rachel L; Nazareth, Irwin; Osborn, David P; Cowen, Phil J; Sammon, Cormac J

    2017-01-01

    Objective The aim of this study was to examine the prevalence of major congenital malformations associated with antiepileptic drug (AED) treatment in pregnancy. Patients and methods Using data from The Health Improvement Network, we identified women who have given live birth and their offspring. Four subgroups were selected based on the AED treatment in early pregnancy, valproate, carbamazepine, lamotrigine and women not receiving AED treatment. We compared the prevalence of major congenital malformations within children of these four groups and estimated prevalence ratios (PRs) using Poisson regression adjusted for maternal age, sex of child, quintiles of Townsend deprivation score and indication for treatment. Results In total, 240,071 women were included in the study. A total of 229 women were prescribed valproate in pregnancy, 357 were prescribed lamotrigine and 334 were prescribed carbamazepine and 239,151 women were not prescribed AEDs. Fifteen out of 229 (6.6%) women prescribed valproate gave birth to a child with a major congenital malformation. The figures for lamotrigine, carbamazepine and women not prescribed AEDs were 2.7%, 3.3% and 2.2%, respectively. The prevalence of major congenital malformation was similar for women prescribed lamotrigine or carbamazepine compared to women with no AED treatment in pregnancy. For women prescribed valproate in polytherapy, the prevalence was fourfold higher. After adjustments, the effect of estimates attenuated, but the prevalence remained two- to threefold higher in women prescribed valproate. Conclusion The results of our study suggest that lamotrigine and carbamazepine are safer treatment options than valproate in pregnancy and should be considered as alternative treatment options for women of childbearing potential and in pregnancy. PMID:28243149

  8. PACAP38 dose-response pilot study in migraine patients

    DEFF Research Database (Denmark)

    Vollesen, Anne Luise Haulund; Guo, Song; Ashina, Messoud

    2017-01-01

    BACKGROUND: Intravenous infusion of 10 pmol/kg/min pituitary adenylate cyclase-activating polypeptide-38 (PACAP38) induces migraine-like attacks in migraine patients without aura (MO). Here, we conducted a pilot study and investigated if lower doses of PACAP38 exert similar migraine......-inducing abilities. METHODS: We randomly allocated six MO patients to receive intravenous infusion of 4, 6, and 8 pmol/kg/min of PACAP38 over 20 minutes in a double-blind, three-way cross-over study. Headache and migraine characteristics were recorded during hospital (0-2 hours) and post-hospital (2-13 hours) phases...

  9. Chiropractic manipulation in Adolescent Idiopathic Scoliosis: a pilot study

    Directory of Open Access Journals (Sweden)

    Stoline Michael R

    2006-08-01

    Full Text Available Abstract Background Adolescent idiopathic scoliosis (AIS remains the most common deforming orthopedic condition in children. Increasingly, both adults and children are seeking complementary and alternative therapy, including chiropractic treatment, for a wide variety of health concerns. The scientific evidence supporting the use chiropractic intervention is inadequate. The purpose of this study was to conduct a pilot study and explore issues of safety, patient recruitment and compliance, treatment standardization, sham treatment refinement, inter-professional cooperation, quality assurance, and outcome measure selection. Methods Six patients participated in this 6-month study, 5 of whom were female. One female was braced. The mean age of these patients was 14 years, and the mean Cobb angle was 22.2 degrees. The study design was a randomized controlled clinical trial with two independent and blinded observers. Three patients were treated by standard medical care (observation or brace treatment, two were treated with standard medical care plus chiropractic manipulation, and one was treated with standard medical care plus sham manipulation. The primary outcome measure was Cobb, and the psychosocial measure was Scoliosis Quality of Life Index. Results Orthopedic surgeons and chiropractors were easily recruited and worked cooperatively throughout the trial. Patient recruitment and compliance was good. Chiropractic treatments were safely employed, and research protocols were successful. Conclusion Overall, our pilot study showed the viability for a larger randomized trial. This pilot confirms the strength of existing protocols with amendments for use in a full randomized controlled trial. Trial registration This trial has been assigned an international standard randomized controlled trial number by Current Controlled Trials, Ltd. http://www.controlled-trials.com/isrctn/. The number is ISRCTN41221647.

  10. Pilot Study on Harmonisation of Reactor Safety in WENRA Countries

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-03-01

    Most of the objectives, set for the Pilot Study, were met. It can be concluded that the methodology was adequate for its purpose. National requirements on selected safety issues have been systematically compared and the major gaps and differences have been identified. Convenient overviews have been provided of differences and similarities between the countries. Furthermore, the conclusions are based on a safety justification and are detailed enough to provide input to a further more detailed analysis on the national level. It was not possible, however, to provide fully verified conclusions about the implementation of the reference levels in the different countries. This has to do with the following constraints on the study: In line with the Terms of Reference, the comparison of formal requirements did not address the more detailed use of criteria and methods to verify compliance. The same requirement could be enforced differently in different regulatory systems, and hence lead to different implementation. The Pilot Study also assessed the implementation, but it was not possible to do this in sufficient detail to identify such differences. The implementation was assessed on the basis of current knowledge of the respective regulatory body, but it was not possible to provide the panels with evidence of the implementation. For these reasons, conclusions about implemented safety provisions in the different countries should be drawn with precaution. The introduction of the panel assessments greatly improved the quality and consistency of the comparison assessments. Uncertainties in the assessments are mainly connected with lack of time to make a detailed analysis in some cases. The reliability of the assessments seems to be sufficient for the objectives of the Pilot Study. The introduction of the IAEA safety standards in the study proved to be helpful and provided confidence in the scope and strictness of the reference levels. This Pilot Study has contributed to

  11. Sexual abuse and posttraumatic stress disorder in adult women with severe mental illness: a pilot study.

    Science.gov (United States)

    Bonugli, Rebecca; H Brackley, Margaret; Williams, Gail B; Lesser, Janna

    2010-07-01

    Research indicates that women with serious mental illness (SMI) are vulnerable to sexual abuse, resulting in adverse health outcomes such as posttraumatic stress disorder (PTSD). The purpose of this pilot study was to examine the prevalence of undiagnosed PTSD among a cohort of 20 women with SMI and reporting past sexual abuse. Furthermore, the researcher sought to identify specific symptom manifestations of PTSD among women with SMI and sexual abuse histories. Finally, the feasibility of using specific data collection tools was examined. Results indicated that PTSD was not previously diagnosed or recognized in the study sample, in spite of the presence of a sexual trauma history. The screening tools were effective in identifying depression, guilt, emotional withdrawal, blunted affect, decreased psychomotor activity, suicidal ideations, sexual dysfunction, and substance abuse. Additionally, the data collection tools provided a framework for discussing sensitive issues related to sexual abuse. Implications of this pilot study suggest the need to evaluate all women with SMI and history of sexual abuse for PTSD.

  12. Nursing Students' Clinical Experience With Death: A Pilot Study.

    Science.gov (United States)

    Heise, Barbara A; Gilpin, Laura C

    2016-01-01

    Although debriefing in simulation settings is routine in nursing education, debriefing does not routinely take place in clinical settings with nursing students after a patient has died. This pilot study sought to explore nursing students' perceptions of their first experience with the death of a patient. Students reported emotional distress and feelings of inadequacy with regard to communicating with and supporting the family of the dying patient. Only half the students sampled reported debriefing by their clinical instructor or staff. Nurse educators must include debriefing and student support following a patient death in the clinical setting.

  13. Regional distribution of fatiguing illnesses in the United States: a pilot study

    OpenAIRE

    2004-01-01

    Abstract Background Chronic fatigue syndrome (CFS) is a debilitating illness with no known cause or effective therapy. Population-based epidemiologic data on CFS prevalence are critical to put CFS in a realistic context for public health officials and others responsible for allocating resources. Methods We conducted a pilot random-digit-dialing survey to estimate the prevalence of fatiguing illnesses in different geographic regions and in urban and rural populations of the United States. This...

  14. Indonesian EFL Students’ Perspective on Writing Process: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Imelda Hermilinda Abas

    2016-06-01

    Full Text Available The study was aimed at understanding the EFL Indonesian students’ perspective on the writing process. The pilot study involved two male Indonesian postgraduate students in Universiti Utara Malaysia. The Indonesian students were selected based on the following criteria: (1 had enough knowledge in English writing, indicated by the completion of Academic Writing and Research Methodology courses taken in UUM; (2 had written an unpublished thesis during their undergraduate studies in Indonesia and they are writing their master or doctoral thesis in English; (3 used English extensively in writing their assignments, and in daily activities. Pseudonyms were used to refer to the participants as Sukarno and Suharto. The data were collected through in-depth interviews with the participants. The interview sessions took approximately 15-20 minutes for each participant and were videotaped and audiotaped. Semi-structured interview with 15 questions and probes were used. The results showed that the two participants had positive feelings and attitudes towards writing in English. Although they had a hard time in English writing during their undergraduate in Indonesia, they become fond of writing in English in their postgraduate time due to the exposure to English extensively. In composing, they used brainstorming, drafting, pausing, revising and editing in a recursive manner. Keywords: in-depth interview, pilot study, writing process, English as a Foreign Language (EFL

  15. Physical restraint usage at a teaching hospital: a pilot study.

    Science.gov (United States)

    Barton-Gooden, Antoinette; Dawkins, Pauline E; Bennett, Joanna

    2015-02-01

    This mixed method study examines the prevalence of restraint usage; perception of nurses and doctors about the practice and whether they were trained to apply physical restraints. The physical restraint prevalence tools were used to observe 172 adult patients and conduct 47 chart audits in the medical-surgical wards and a psychiatric unit in November 2011. Focus group discussions with nurses and doctors were conducted. Quantitative data were analyzed using the SPSS and focus group discussions thematically analyzed. The prevalence of physical restraints between the medical-surgical wards was 75%. Nurses and medical doctors were not formally trained to apply restraint, and had learnt from peer observation. They expressed sadness, guilt, and fear when restraints are used and identified that inadequate institutional support existed. Restraint usage was high, and nurses and doctors experienced moral dilemma when they perceived that lack of formal training and inadequate institutional support may contribute to patient injury. © The Author(s) 2013.

  16. Substance use and dietary practices among students attending alternative high schools: results from a pilot study

    Directory of Open Access Journals (Sweden)

    Hannan Peter J

    2011-04-01

    Full Text Available Abstract Background Substance use and poor dietary practices are prevalent among adolescents. The purpose of this study was to examine frequency of substance use and associations between cigarette, alcohol and marijuana use and selected dietary practices, such as sugar-sweetened beverages, high-fat foods, fruits and vegetables, and frequency of fast food restaurant use among alternative high school students. Associations between multi-substance use and the same dietary practices were also examined. Methods A convenience sample of adolescents (n = 145; 61% minority, 52% male attending six alternative high schools in the St Paul/Minneapolis metropolitan area completed baseline surveys. Students were participants in the Team COOL (Controlling Overweight and Obesity for Life pilot study, a group randomized obesity prevention pilot trial. Mixed model multivariate analyses procedures were used to assess associations of interest. Results Daily cigarette smoking was reported by 36% of students. Cigarette smoking was positively associated with consumption of regular soda (p = 0.019, high-fat foods (p = 0.037, and fast food restaurant use (p = 0.002. Alcohol (p = 0.005 and marijuana use (p = 0.035 were positively associated with high-fat food intake. With increasing numbers of substances, a positive trend was observed in high-fat food intake (p = 0.0003. There were no significant associations between substance use and fruit and vegetable intake. Conclusions Alternative high school students who use individual substances as well as multiple substances may be at high risk of unhealthful dietary practices. Comprehensive health interventions in alternative high schools have the potential of reducing health-compromising behaviors that are prevalent among this group of students. This study adds to the limited research examining substance use and diet among at-risk youth. Trial registration number ClinicalTrials.gov: NCT01315743

  17. Development and pilot study of an essential set of indicators for general surgery services.

    Science.gov (United States)

    Soria-Aledo, Victor; Angel-Garcia, Daniel; Martinez-Nicolas, Ismael; Rebasa Cladera, Pere; Cabezali Sanchez, Roger; Pereira García, Luis Francisco

    2016-11-01

    At present there is a lack of appropriate quality measures for benchmarking in general surgery units of Spanish National Health System. The aim of this study is to present the selection, development and pilot-testing of an initial set of surgical quality indicators for this purpose. A modified Delphi was performed with experts from the Spanish Surgeons Association in order to prioritize previously selected indicators. Then, a pilot study was carried out in a public hospital encompassing qualitative analysis of feasibility for prioritized indicators and an additional qualitative and quantitative three-rater reliability assessment for medical record-based indicators. Observed inter-rater agreement, prevalence adjusted and bias adjusted kappa and non-adjusted kappa were performed, using a systematic random sample (n=30) for each of these indicators. Twelve out of 13 proposed indicators were feasible: 5 medical record-based indicators and 7 indicators based on administrative databases. From medical record-based indicators, 3 were reliable (observed agreement >95%, adjusted kappa index >0.6 or non-adjusted kappa index >0.6 for composites and its components) and 2 needed further refinement. Currently, medical record-based indicators could be used for comparison purposes, whilst further research must be done for validation and risk-adjustment of outcome indicators from administrative databases. Compliance results in the adequacy of informed consent, diagnosis-to-treatment delay in colorectal cancer, and antibiotic prophylaxis show room for improvement in the pilot-tested hospital. Copyright © 2016 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

  18. Does Hollowing of Complete Denture Enhance Retention? - A Pilot Study.

    Science.gov (United States)

    Kalra, Ashish; Dhull, Kanika Singh; Iyer, Satish R; Mittal, Manish; Kalra, Shilpa; Yadav, Shweta

    2015-05-01

    Prosthetic rehabilitation is an extremely challenging task in extreme resorption cases of the maxillary denture-bearing area. Reducing the weight of a maxillary obturator has been seen as beneficial. But whether reducing the weight of conventional complete denture also increases retention or not, is still very dubious. The aim of this pilot study was to determine the effect of maxillary denture weight on denture retention and stability. For this study, a total of 10 patients were considered for the pilot study (06 female and 04 male) with an average age of 70 y. Each patient was provided with two sets of maxillary complete dentures, one hollow labeled as A and one conventional maxillary denture labeled as B. It was shown that mean values for retention using MKIS for retention for hollow dentures (A) was 7.8 and for conventional dentures (B) it was 8.2 and the stability for maxillary dentures was more with conventional dentures (B) than hollow maxillary dentures (A) and it was significant as p-value was 0.015 (pdenture retention and stability, chewing and comfort values of conventional dentures and hollow dentures were slightly better for conventional dentures.

  19. Development of a Burn Escharotomy Assessment Tool: A Pilot Study.

    Science.gov (United States)

    Ur, Rebecca; Holmes, James H; Johnson, James E; Molnar, Joseph A; Carter, Jeffrey E

    2016-01-01

    Severe burn injuries can require escharotomies which are urgent, infrequent, and relatively high-risk procedures necessary to preserve limb perfusion and sometimes ventilation. The American Burn Association Advanced Burn Life Support© course educates surgeons and emergency providers about escharotomy incisions but lacks a biomimetic trainer to demonstrate, practice, or provide assessment. The goal was to build an affordable biomimetic trainer with discrete points of failure and pilot a validation study. Fellowship-trained burn and plastic surgeons worked with special effect artists and anatomists to develop a biomimetic trainer with three discrete points of failure: median or ulnar nerve injury, fasciotomy, and failure to check distal pulse. Participants were divided between experienced and inexperienced, survey pre- and post-procedure on a biomimetic model while being timed. The trainer total cost per participant was less than $35. Eighteen participants were involved in the study. The inexperienced (0-1 prior escharotomies performed) had significantly more violations at the discrete points of failure relative to more experienced participants (P = .036). Face validity was assessed with 100% of participants agreement that the model appeared similar to real life and was valuable in their training. Given the advancements in biomimetic models and the need to train surgeons in how to perform infrequent, emergent surgical procedures, an escharotomy trainer is needed today. The authors developed an affordable model with a successful pilot study demonstrating discrimination between experienced and inexperienced surgeons. Additional research is needed to increase the reliability and assessment metrics.

  20. Pharmacovigilance in veterinary medicine in Chile: a pilot study.

    Science.gov (United States)

    Iragüen, D; Urcelay, S; San Martín, B

    2011-04-01

    Iragüen, D., Urcelay, S., San Martín, B. Pharmacovigilance in veterinary medicine in Chile: a pilot study. J. vet. Pharmacol. Therap.34, 108-115. In Chile, there is no present government policy to survey and analyse adverse drug reactions (ADRs) in the field of veterinary medicine. The intent of this study is to assess, for the first time, ADR frequency in treated animals. To this purpose, a 6-month period pilot study based on WHO recommendations was conducted to monitor ADRs in cats and dogs for frequently used drugs and common labelled signs. Of a total of 149 detected ADRs, 29 (6 in cats and 23 in dogs) were notified by means of ADR report forms, while the rest was identified after reviewing patient clinical records, thus evidencing strong under-reporting problems. More than 70% of ADRs were related to antimicrobials, vaccines and tranquilizers. In dogs, there was a significant effect on ADRs' presentation when acepromazine, amoxicillin, carprofen, ivermectin, sextuple vaccine (polyvalent vaccine that confers immunity against canine distemper virus, canine parvovirus, Leptospira canicola, L. icterohemmoragiae, canine adenovirus type 2 and canine parainfluenza virus) and phytomenadione (subcutaneous injection) were administered. In the case of cats, a significant influence on ADRs was detected when acepromazine, amoxicillin or vitamin K was administered. Present results suggest the need for a pharmacovigilance programme in veterinary medicine for timely ADR-presenting drug detection and drug safety improvement.

  1. Psycho-education programme for temporomandibular disorders: a pilot study

    Directory of Open Access Journals (Sweden)

    El Maaytah Mohammed

    2007-03-01

    Full Text Available Abstract Background Temporomandibular disorders (TMDs are by far the most predominant condition affecting the temporomandibular joint (TMJ, however many patients have mild self-limiting symptoms and should not be referred for specialist care. The aim of this pilot study was to develop a simple, cost-effective management programme for TMDs using CD-ROM. 41 patients (age 18–70 participated in this study, patients were divided into three groups: the 1st group were involved in an attention placebo CD-ROM (contain anatomical information about the temporomandibular system, the 2nd group received information on CD-ROM designed to increase their control and self efficacy, while the 3rd group received the same programme of the 2nd group added to it an introduction to self-relaxing techniques followed by audio tape of progressive muscle relaxation exercises. Each of the groups was asked to complete a number of questionnaires on the day of initial consultation and six weeks afterwards. Results The two experimental groups (2nd & 3rd were equally effective in reducing pain, disability and distress, and both were more effective than the attention placebo group (1st, however the experimental groups appeared to have improved at follow-up relative to the placebo-group in terms of disability, pain and depressed mood. Conclusion This pilot study demonstrates the feasibility and acceptability of the design. A full, randomized, controlled trial is required to confirm the efficacy of the interventions developed here.

  2. Homeopathic Secretin in autism: a clinical pilot study.

    Science.gov (United States)

    Robinson, T W

    2001-04-01

    Autism is a condition characterised by impairments of social communication, social interaction and social imagination. The exact aetiology of autism is unknown but some autistic features have been explained by the 'opioid excess theory' in which excess brain peptide levels have a morphine-like activity. Reduction of peptide levels by administration of the duodenal enzyme Secretin has been found to improve social and language skills in autistic patients. Homeopathic Secretin has been said to produce similar effects. A pilot study was undertaken to study these effects by administration of Secretin to a group of autistic patients. Weekly assessment for 12 weeks was performed by the patients' care workers. Statistical analysis of the mean pre-treatment results compared with the mean treatment results suggested a worsening in the autistic symptoms during treatment. Discussion with the care workers revealed changes and some improvements that were not recordable on the scoring system. Further research into Secretin treatment of autism using a more detailed and customized scoring system would be justified. Following this pilot study a randomised controlled trial of Secretin vs placebo would be appropriate.

  3. Delirium in Critically Ill Children: An International Point Prevalence Study.

    Science.gov (United States)

    Traube, Chani; Silver, Gabrielle; Reeder, Ron W; Doyle, Hannah; Hegel, Emily; Wolfe, Heather A; Schneller, Christopher; Chung, Melissa G; Dervan, Leslie A; DiGennaro, Jane L; Buttram, Sandra D W; Kudchadkar, Sapna R; Madden, Kate; Hartman, Mary E; deAlmeida, Mary L; Walson, Karen; Ista, Erwin; Baarslag, Manuel A; Salonia, Rosanne; Beca, John; Long, Debbie; Kawai, Yu; Cheifetz, Ira M; Gelvez, Javier; Truemper, Edward J; Smith, Rebecca L; Peters, Megan E; O'Meara, A M Iqbal; Murphy, Sarah; Bokhary, Abdulmohsen; Greenwald, Bruce M; Bell, Michael J

    2017-04-01

    To determine prevalence of delirium in critically ill children and explore associated risk factors. Multi-institutional point prevalence study. Twenty-five pediatric critical care units in the United States, the Netherlands, New Zealand, Australia, and Saudi Arabia. All children admitted to the pediatric critical care units on designated study days (n = 994). Children were screened for delirium using the Cornell Assessment of Pediatric Delirium by the bedside nurse. Demographic and treatment-related variables were collected. Primary study outcome measure was prevalence of delirium. In 159 children, a final determination of mental status could not be ascertained. Of the 835 remaining subjects, 25% screened positive for delirium, 13% were classified as comatose, and 62% were delirium-free and coma-free. Delirium prevalence rates varied significantly with reason for ICU admission, with highest delirium rates found in children admitted with an infectious or inflammatory disorder. For children who were in the PICU for 6 or more days, delirium prevalence rate was 38%. In a multivariate model, risk factors independently associated with development of delirium included age less than 2 years, mechanical ventilation, benzodiazepines, narcotics, use of physical restraints, and exposure to vasopressors and antiepileptics. Delirium is a prevalent complication of critical illness in children, with identifiable risk factors. Further multi-institutional, longitudinal studies are required to investigate effect of delirium on long-term outcomes and possible preventive and treatment measures. Universal delirium screening is practical and can be implemented in pediatric critical care units.

  4. Prolonged Grief in Palliative Family Caregivers: A Pilot Study in a Portuguese Sample.

    Science.gov (United States)

    Coelho, Alexandra; Delalibera, Mayra; Barbosa, António; Lawlor, Peter

    2015-01-01

    Caregivers are particularly vulnerable to experience intense levels of distress following the loss. The aim of this prospective pilot study is to determine the incidence of prolonged grief disorder symptoms among caregivers. A total of 73 bereaved families responded to the Prolonged Grief Disorder Evaluation Instrument (PG-13) at 6 and 12 months following their loss. The incidence of prolonged grief disorder at the first assessment was 28.8%, and it decreased to 15.1% at the second assessment. The prevalence of prolonged grief disorder declined significantly over time (p = .041). In the second evaluation, six bereaved individuals continued to meet criteria for a diagnosis of prolonged grief disorder, 15 remitted, and 4 new (incident) cases emerged. The important differences in values that occur after 12 months suggest time is important in distinguishing between those at risk for persistent distress and those whose grief symptomatology will decrease with time.

  5. A plan analysis of pedophile sexual abusers' motivations for treatment: a qualitative pilot study.

    Science.gov (United States)

    Drapeau, Martin; Körner, Annett; Granger, Luc; Brunet, Louis; Caspar, Franz

    2005-06-01

    Many authors have suggested adapting treatment programs to the specific needs of sexual abusers. However, little research has been conducted to understand what these patients seek in therapy or what elements play a key role in keeping them in treatment. In this pilot study, fifteen (N=15) pedophile sexual abusers from La Macaza clinic for sexual abusers were interviewed. Plan analysis was used to investigate the most prevalent components involved in staying in or leaving therapy. Results suggest that many components involved in the plans leading to doing and to avoiding treatment were similar. Differences were found in regards to the outcome of confrontations with the therapists, a tendency to isolate and overcomply, guilt related to the abuse, a need for a stable environment, and a need to be accepted. These results are discussed along with possible ways to improve the patients' involvement in treatment.

  6. A Small-Scale Pilot Study into Language Difficulties in Children Who Offend

    Science.gov (United States)

    Games, Fran; Curran, Anita; Porter, Sarah

    2012-01-01

    This small-scale pilot research project investigates the prevalence of Speech Language and Communication Difficulties in a sample of children attending a Youth Offending Service in the UK. Using the CELF-4, approximately 90% of the sample displayed some form of language difficulty and, overall, this population displayed mild to moderate…

  7. Endoscopic procedure with a modified Reiki intervention: a pilot study.

    Science.gov (United States)

    Hulse, Rosalinda S; Stuart-Shor, Eileen M; Russo, Jonathan

    2010-01-01

    This pilot study examined the use of Reiki prior to colonoscopy to reduce anxiety and minimize intraprocedure medications compared with usual care. A prospective, nonblinded, partially randomized patient preference design was employed using 21 subjects undergoing colonoscopy for the first time. Symptoms of anxiety and pain were assessed using a Likert-type scale. Between-group differences were assessed using chi-square analyses and analysis of variance. There were no differences between the control (n = 10) and experimental (n = 11) groups on age (mean = 58 years, SD = 8.5) and gender (53% women). The experimental group had higher anxiety (4.5 vs. 2.6, p = .03) and pain (0.8 vs. 0.2, p = .42) scores prior to colonoscopy. The Reiki intervention reduced mean heart rate (-9 beats/minute), systolic blood pressure (-10 mmHg), diastolic blood pressure (-4 mmHg), and respirations (-3 breaths/minute). There were no between-group differences on intraprocedure medication use or postprocedure physiologic measures. Although the experimental group patients had more symptoms, they did not require additional pain medication during the procedure, suggesting that (1) anxious people may benefit from an adjunctive therapy; (2) anxiety and pain are decreased by Reiki therapy for patients undergoing colonoscopy, and (3) additional intraprocedure pain medication may not be needed for colonoscopy patients receiving Reiki therapy. This pilot study provided important insights in preparation for a rigorous, randomized, controlled clinical trial.

  8. Patient satisfaction with colonoscopy: A literature review and pilot study

    Science.gov (United States)

    Chartier, Lucas; Arthurs, Erin; Sewitch, Maida J

    2009-01-01

    BACKGROUND: Current guidelines recommend that colonoscopic colorectal cancer screening be undertaken every 10 years after the age of 50 years. However, because the procedure does not meet criteria that promote screening uptake, patient satisfaction with colonoscopy may encourage repeat screening. OBJECTIVE: To systematically review the literature and conduct a pilot study of patient satisfaction with the colonoscopy experience. METHODS: All cohort studies from January 1997 to August 2008 in the MEDLINE database that measured either patient satisfaction with colonoscopy, patient willingness to return for colonoscopy under the same conditions or patient preference for colonoscopy compared with other large bowel procedures were identified. The search was supplemented by journal citation lists in the retrieved articles. RESULTS: Of the 29 studies identified, 15 met the inclusion criteria. Consistently, the vast majority of patients (approximately 95%) were very satisfied with their colonoscopy experience. Patient satisfaction was similar for screening and nonscreening colonoscopy. Patient willingness to return for the procedure ranged from 73% to 100%. Of the five studies that examined modality preference, three studies reported the majority of patients preferred colonography to colonoscopy and two studies reported the reverse. Our pilot study findings mirrored those of other studies that were conducted in the United States. The major limitation of the included studies was that patients who were most dissatisfied may have gone elsewhere to have their colonoscopy. CONCLUSIONS: Patients were very satisfied with colonoscopy. The majority were willing to return for repeat testing under the same conditions, and colonoscopy was not preferred over other modalities. However, studies were limited by methodological shortcomings. PMID:19319384

  9. Hirschsprung's disease prevalence in Europe. A register based study

    DEFF Research Database (Denmark)

    Best, Kate E; Addor, Marie-Claude; Arriola, Larraitz;

    2014-01-01

    BACKGROUND: Hirschsprung's disease is a congenital gut motility disorder, characterised by the absence of the enteric ganglion cells along the distal gut. The aim of this study was to describe the epidemiology of Hirschsprung's disease, including additional congenital anomalies, total prevalence......, trends, and association with maternal age. METHODS: Cases of Hirschsprung's disease delivered during 1980 to 2009 notified to 31 European Surveillance of Congenital Anomaly registers formed the population-based case-series. Prevalence rates and 95% confidence intervals were calculated as the number...... of cases per 10,000 births. Multilevel Poisson regression was performed to investigate trends in prevalence, geographical variation and the association with maternal age. RESULTS: There were 1,322 cases of Hirschsprung's disease among 12,146,210 births. The total prevalence was 1.09 (95% confidence...

  10. Parental Grief and Marital Issues Aftermath: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Nur Atikah Mohamed Hussin

    2016-06-01

    Full Text Available The death of a child is difficult to the bereaved parents. Literature had associated the loss with marriage disruption. The issues on that the difficulties to communicate, gender-related coping mechanisms and sexual need were discussed as reasons for bereaved parents to have conflict in their relationship. However there is limited knowledge about this issue. A pilot study has been conducted among six bereaved parents. The bereaved parents were Malaysian Muslim bereaved parents. They were interviewed individually to explore the challenges or conflicts that they had experienced after the death of their child. This study revealed that there were situations which bereaved parents described as having difficulties in their relationship. However, this study also revealed that the mutual understanding and respect to each other are the most of important components for bereaved parents to maintain their relationship post-loss. This study suggested the importance of suggesting couple counselling to bereaved parents after the death of their child.

  11. Cervical Spine Motion During Extrication: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Shafer, Jeffrey S

    2009-05-01

    Full Text Available Spinal immobilization is one of the most commonly performed pre-hospital procedures. Little research has been done on the movement of the neck during immobilization and extrication. In this study we used a sophisticated infrared six-camera motion-capture system (Motion Analysis Corporation, Santa Rosa, CA, to study the motion of the neck and head during extrication. A mock automobile was constructed to scale, and volunteer patients, with infrared markers on bony prominences, were extricated by experienced paramedics. We found in this pilot study that allowing an individual to exit the car under his own volition with cervical collar in place may result in the least amount of motion of the cervical spine. Further research should be conducted to verify these findings. In addition, this system could be utilized to study a variety of methods of extrication from automobile accidents. [WestJEM. 2009;10:74-78.

  12. Nosocomial infections at Clinical Centre in Kragujevac: Prevalence study

    Directory of Open Access Journals (Sweden)

    Ilić Milena

    2010-01-01

    Full Text Available Introduction Nosocomial infections (NIs are a serious health problem in hospitals worldwide and are followed by a series of consequences, medical, judicial, ethical and economic. Objective The main aim of this study was to assess the magnitude of NIs at the Clinical Centre in Kragujevac. Methods A prevalence study of nosocomial infections was conducted from 16th till 20th May, 2005, within Second National Prevalence Study of Niš in the Republic of Serbia. Results The study included 866 patients. 40 patients had a NI, thus the prevalence of patients with NIs and prevalence of NIs was the same, 4.6%. Among NIs, the most frequent were urinary infections (45.0% followed by surgical-site infections (17.5%, skin and soft tissue infections (15% and pneumonia (12.5%. The rate of NIs was highest at departments of orthopaedics and traumatological surgery (12.0%, followed by intensive care units (8.0%. Overall, 67.5% (27/40 NIs were culture-proved; the leading pathogens were Escherichia coli (40.0%, followed by gram-negative bacteria (Pseudomonas species, Proteus mirabilis, Enterobacteriaceae with equal frequency of 8.0%. Nosocomial infections were significantly more frequent in patients aged ≥65 years (p<0.05, with longer hospitalization ≥8 days (p<0.00, in intensive care patients (p<0.05, patients with an intravenous catheter (p<0.00, urinary catheter (p<0.00, and those under antibiotic therapy (p<0.00. Conclusion This study showed that the prevalence of nosocomial infections in our hospital is similar to the prevalence in the developed countries. The study of prevalence provides a prompt insight into basic epidemiological and ethiological characteristics of nosocomial infections, hence identification of hospital priorities and the need to undertake appropriate prevention measures. .

  13. Flight simulation using a Brain-Computer Interface: A pilot, pilot study.

    Science.gov (United States)

    Kryger, Michael; Wester, Brock; Pohlmeyer, Eric A; Rich, Matthew; John, Brendan; Beaty, James; McLoughlin, Michael; Boninger, Michael; Tyler-Kabara, Elizabeth C

    2017-01-01

    As Brain-Computer Interface (BCI) systems advance for uses such as robotic arm control it is postulated that the control paradigms could apply to other scenarios, such as control of video games, wheelchair movement or even flight. The purpose of this pilot study was to determine whether our BCI system, which involves decoding the signals of two 96-microelectrode arrays implanted into the motor cortex of a subject, could also be used to control an aircraft in a flight simulator environment. The study involved six sessions in which various parameters were modified in order to achieve the best flight control, including plane type, view, control paradigm, gains, and limits. Successful flight was determined qualitatively by evaluating the subject's ability to perform requested maneuvers, maintain flight paths, and avoid control losses such as dives, spins and crashes. By the end of the study, it was found that the subject could successfully control an aircraft. The subject could use both the jet and propeller plane with different views, adopting an intuitive control paradigm. From the subject's perspective, this was one of the most exciting and entertaining experiments she had performed in two years of research. In conclusion, this study provides a proof-of-concept that traditional motor cortex signals combined with a decoding paradigm can be used to control systems besides a robotic arm for which the decoder was developed. Aside from possible functional benefits, it also shows the potential for a new recreational activity for individuals with disabilities who are able to master BCI control. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. Pilot Study of a Patient-Centered Radiology Process Model.

    Science.gov (United States)

    Swan, J Shannon; Furtado, Vanessa F; Keller, Lisa A; Lotti, Judith Borsody; Saltalamacchia, Catherine A; Lennes, Inga T; Salazar, Gloria M

    2017-02-01

    The Radiology Process Model (RPM) was previously described in terms of its conceptual basis and proposed survey items. The current study describes the first pilot application of the RPM in the field and the results of initial psychometric analysis. We used an Institutional Review Board-approved pilot RPM survey in 100 patients having outpatient interventional radiology procedures. The 24 survey items had 4 or 5 levels of severity. We assessed for missing data, items that patients found confusing, any suggestions by patients for additional items and clarity of items from patient feedback. Factor analysis was performed and internal consistency measured. Construct validity was assessed by correlation of patient responses to the items as a summated scale with a visual analog scale (VAS) they completed indicating their interventional radiology experience. The visual analog scale and the RPM summated scale were strongly correlated (r = 0.7). Factor analysis showed four factors: interactions with facility and doctors/staff, time-sensitive aspects, pain, and anxiety. The items showed high internal consistency (alpha: 0.86) as a group and approximately 0.7 to 0.9 by the factors. Analysis shows that two items could be deleted (cost and communication between radiologist and referrers). Revision of two items and potential addition of others are discussed. The RPM shows initial evidence of psychometric validity and internal consistency reliability. Minor changes are anticipated before wider use. Copyright © 2016 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  15. Using singing to nurture children's hearing? A pilot study.

    Science.gov (United States)

    Welch, Graham F; Saunders, Jo; Edwards, Sian; Palmer, Zoe; Himonides, Evangelos; Knight, Julian; Mahon, Merle; Griffin, Susanna; Vickers, Deborah A

    2015-09-01

    This article reports a pilot study of the potential benefits of a sustained programme of singing activities on the musical behaviours and hearing acuity of young children with hearing impairment (HI). Twenty-nine children (n=12 HI and n=17 NH) aged between 5 and 7 years from an inner-city primary school in London participated, following appropriate ethical approval. The predominantly classroom-based programme was designed by colleagues from the UCL Institute of Education and UCL Ear Institute in collaboration with a multi-arts charity Creative Futures and delivered by an experienced early years music specialist weekly across two school terms. There was a particular emphasis on building a repertoire of simple songs with actions and allied vocal exploration. Musical learning was also supported by activities that drew on visual imagery for sound and that included simple notation and physical gesture. An overall impact assessment of the pilot programme embraced pre- and post-intervention measures of pitch discrimination, speech perception in noise and singing competency. Subsequent statistical data analyses suggest that the programme had a positive impact on participant children's singing range, particularly (but not only) for HI children with hearing aids, and also in their singing skills. HI children's pitch perception also improved measurably over time. Findings imply that all children, including those with HI, can benefit from regular and sustained access to age-appropriate musical activities.

  16. Connecting Primary Health Care: A Comprehensive Pilot Study

    Directory of Open Access Journals (Sweden)

    Mehran Maghsoudloo

    2016-07-01

    Full Text Available The collection of data within the primary health care facilities in Iran is essentially paper-based. It is focused on family’s health, monitoring of non-infectious and infectious diseases. Clearly due to the paper-based nature of the tasks, timely decision making at most can be difficult if not impossible. As part of an on-going electronic health record implementation project at Tehran University of Medical Sciences, for the first time in the region, based on a comprehensive pilot project, four urban healthcare facilities are connected to their headquarters and beyond, covering all aspects of primary health care, for the last four years. Without delving into the technical aspects of its software engineering processes, the progress of the implementation is reported, selection of summarized data is presented, and experience gained thus far are discussed. Four years passed and if time is any important reason to go by, then it is safe to accept that the software architecture and electronic health record structural model implemented are robust and yet extensible. Aims and duration of a pilot study should be clearly defined prior to start and managed till its completion. Resistance to change and particularly to information technology, apart from its technical aspects, is also based on human factors.

  17. Antiepileptic drugs prescribed in pregnancy and prevalence of major congenital malformations: comparative prevalence studies

    Directory of Open Access Journals (Sweden)

    Petersen I

    2017-02-01

    Full Text Available Irene Petersen,1,2 Shuk-Li Collings,1,3 Rachel L McCrea,1 Irwin Nazareth,1 David P Osborn,4 Phil J Cowen,5 Cormac J Sammon1 1Department of Primary Care and Population Health, University College London, London, UK; 2Department of Clinical Epidemiology, Aarhus University, Aarhus N, Denmark; 3OXON Epidemiology, London, UK; 4Division of Psychiatry, University College London, London, UK; 5University Department of Psychiatry, Warneford Hospital, Oxford, UK Objective: The aim of this study was to examine the prevalence of major congenital malformations associated with antiepileptic drug (AED treatment in pregnancy.Patients and methods: Using data from The Health Improvement Network, we identified women who have given live birth and their offspring. Four subgroups were selected based on the AED treatment in early pregnancy, valproate, carbamazepine, lamotrigine and women not receiving AED treatment. We compared the prevalence of major congenital malformations within children of these four groups and estimated prevalence ratios (PRs using Poisson regression adjusted for maternal age, sex of child, quintiles of Townsend deprivation score and indication for treatment.Results: In total, 240,071 women were included in the study. A total of 229 women were prescribed valproate in pregnancy, 357 were prescribed lamotrigine and 334 were prescribed carbamazepine and 239,151 women were not prescribed AEDs. Fifteen out of 229 (6.6% women prescribed valproate gave birth to a child with a major congenital malformation. The figures for lamotrigine, carbamazepine and women not prescribed AEDs were 2.7%, 3.3% and 2.2%, respectively. The prevalence of major congenital malformation was similar for women prescribed lamotrigine or carbamazepine compared to women with no AED treatment in pregnancy. For women prescribed valproate in polytherapy, the prevalence was fourfold higher. After adjustments, the effect of estimates attenuated, but the prevalence remained two- to

  18. Enhancing Patient Safety Using Clinical Nursing Data: A Pilot Study.

    Science.gov (United States)

    Choi, Jeeyae; Choi, Jeungok E

    2016-01-01

    To enhance patient safety from falls, many hospital information systems have been implemented to collect clinical data from the bedside and have used the information to improve fall prevention care. However, most of them use administrative data not clinical nursing data. This necessitated the development of a web-based Nursing Practice and Research Information Management System (NPRIMS) that processes clinical nursing data to measure nurses' delivery of fall prevention care and its impact on patient outcomes. This pilot study developed computer algorithms based on a falls prevention protocol and programmed the prototype NPRIMS. It successfully measured the performance of nursing care delivered and its impact on patient outcomes using clinical nursing data from the study site. Results of the study revealed that NPRIMS has the potential to pinpoint components of nursing processes that are in need of improvement for preventing patient from falls.

  19. Microvolt T-wave alternans in patients undergoing elective coronary artery bypass grafting: a pilot study.

    Science.gov (United States)

    Khoueiry, G; Abdallah, M; Shariff, M; Kowalski, M; Lafferty, J

    2015-01-01

    We designed a prospective observational study targeting a selective population of patients undergoing elective coronary artery bypass grafting with normal systolic function. In this study we looked at the prevalence of pre-operative microvolt T-wave alternans and if it predicts atrial fibrillation after surgery. The inclusion criteria included all patients referred to the cardiothoracic outpatient clinic for elective bypass, who can perform aerobic exercise, with a recent exercise stress test exercising at least to 85% of the maximal predicted heart rate (220 - age) and with non-limiting chest pain at maximal exercise. Twenty patients met the inclusion/exclusion criteria between May 2008 and February 2010. The hospital course of those patients was followed, and in-hospital events were recorded. Nine out twenty (45%) of patients had a non-negative microvolt T-wave alternans tracing. Six patients (30%) developed new onset atrial fibrillation post surgery. Patients with non-negative microvolt level T-wave alternans are more likely to develop atrial fibrillation post coronary artery bypass grafting then patients with negative microvolt level T-wave alternans (p=0.05). This pilot study provides the first clinical evidence that patients with ischemic heart disease and normal systolic function have a high prevalence of abnormal microvolt T-wave alternans and might be at higher risk of sudden cardiac death. In addition our results show that microvolt level T-wave alternans predicts post coronary artery bypass grafting new onset atrial fibrillation.

  20. Estimating disease prevalence in two-phase studies.

    Science.gov (United States)

    Alonzo, Todd A; Pepe, Margaret Sullivan; Lumley, Thomas

    2003-04-01

    Disease prevalence is ideally estimated using a 'gold standard' to ascertain true disease status on all subjects in a population of interest. In practice, however, the gold standard may be too costly or invasive to be applied to all subjects, in which case a two-phase design is often employed. Phase 1 data consisting of inexpensive and non-invasive screening tests on all study subjects are used to determine the subjects that receive the gold standard in the second phase. Naive estimates of prevalence in two-phase studies can be biased (verification bias). Imputation and re-weighting estimators are often used to avoid this bias. We contrast the forms and attributes of the various prevalence estimators. Distribution theory and simulation studies are used to investigate their bias and efficiency. We conclude that the semiparametric efficient approach is the preferred method for prevalence estimation in two-phase studies. It is more robust and comparable in its efficiency to imputation and other re-weighting estimators. It is also easy to implement. We use this approach to examine the prevalence of depression in adolescents with data from the Great Smoky Mountain Study.

  1. Acupressure for smoking cessation – a pilot study

    Directory of Open Access Journals (Sweden)

    Moody Russell C

    2007-03-01

    Full Text Available Abstract Background Tobacco smoking is a serious risk to health: several therapies are available to assist those who wish to stop. Smokers who approach publicly funded stop-smoking clinics in the UK are currently offered nicotine replacement therapy (NRT or bupropion, and group behaviour therapy, for which there is evidence of effectiveness. Acupuncture and acupressure are also used to help smokers, though a systematic review of the evidence of their effectiveness was inconclusive. The aim of this pilot project was to determine the feasibility of a study to test acupressure as an adjunct to one anti-smoking treatment currently offered, and to inform the design of the study. Methods An open randomised controlled pilot study was conducted within the six week group programme offered by the Smoking Advice Service in Plymouth, UK. All participants received the usual treatment with NRT and group behavioural therapy, and were randomised into three groups: group A with two auricular acupressure beads, group B with one bead, and group C with no additional therapy. Participants were taught to press the beads when they experienced cravings. Beads were worn in one ear for four weeks, being replaced as necessary. The main outcome measures assessed in the pilot were success at quitting (expired CO ≤ 9 ppm, the dose of NRT used, and the rating of withdrawal symptoms using the Mood and Symptoms Scale. Results From 49 smokers attending four clinics, 24 volunteered to participate, 19 attended at least once after quitting, and seven remained to the final week. Participants who dropped out reported significantly fewer previous quit attempts, but no other significant differences. Participants reported stimulating the beads as expected during the initial days after quitting, but most soon reduced the frequency of stimulation. The discomfort caused by the beads was minor, and there were no significant side effects. There were technical problems with adhesiveness of

  2. 77 FR 13343 - Pilot Program for Early Feasibility Study Investigational Device Exemption Applications...

    Science.gov (United States)

    2012-03-06

    ... HUMAN SERVICES Food and Drug Administration Pilot Program for Early Feasibility Study Investigational... for early feasibility study IDE applications. FDA is also announcing that the duration of the pilot... ``Investigational Device Exemptions (IDE) for Early Feasibility Medical Device Clinical Studies, Including...

  3. Canine heartworm disease: a review and pilot study.

    Science.gov (United States)

    Haddock, K C

    1987-01-01

    Canine heartworm disease is a mosquito vectored illness resulting from parasitization by the filariid worm Dirofilaria immitis. While presenting some danger to humans, the filariid has its greatest impact on the canine population. In recent years the disease has become established throughout much of the United States, perhaps as the result of diffusion from a suspected hearth in the southeastern coastal plain. While its distribution is known in general terms, much research remains to be done to assess the pattern of distribution as well as the impact of D. immitis on canine populations and their human owners for many locales. The present study provides a review of the literature on the parasite; on its distribution, particularly in the United States; and on the ecology of canine heartworm disease. A pilot study is presented which emphasizes the problems encountered in establishing a data base for observations on the disease at the local level.

  4. A mentored cooperative group pilot study: atrophic vaginitis.

    Science.gov (United States)

    Lester, Joanne L; Jarvis, Chandler; Bartholomew, Deborah; Yee, Lisa

    2014-02-01

    To review nursing research initiatives from two cooperative groups and outline a pilot study performed by a junior nurse researcher mentored by cooperative group nurse researchers and institutional physicians. PubMed, Cochrane Library, Scopus, World Wide Web. Nursing research can be initiated and led by nurses in the cooperative group setting. The team approach model of research includes several disciplines to examine multiple facets of the same problem, or of multiple problems that a cancer patient may face. This new model will enable a greater number of nurse researchers to investigate symptom management, survivorship, and quality-of-life issues. Nurse researchers should be included in every cooperative group study to investigate nurse-sensitive outcomes and issues related to symptom management, survivorship, and quality of life. Copyright © 2014 Elsevier Inc. All rights reserved.

  5. CHASE assessment of the North Sea – a pilot study

    DEFF Research Database (Denmark)

    Green, N.; Andersen, Jesper; Høgåsen, T.;

    In this pilot study, hazardous substances in the North Sea were assessed and classified using the HELCOM Chemical Substances Status Assessment Tool (CHASE). The study was based on monitoring by Belgium, Denmark, France, Germany, the Netherlands, Norway, Sweden and the United Kingdom. Together, 1350...... assessment and classification of “hazardous substances status”. This can be in particular advantageous for use in remedial action plan and, in particular, for the sciencebased evaluation of whether the North Sea is undisturbed by hazardous substances....... locations (1155 for sediment and 195 for biota) were used resulting in 966 matrices sampled in the open-sea and 506 in coastal areas. CHASE is a multi-metric indicator-based tool developed for the HELCOM integrated thematic assessment of hazardous substances in the Baltic Sea. CHASE produces an integrated...

  6. Tai Chi for older nurses: a workplace wellness pilot study.

    Science.gov (United States)

    Palumbo, Mary Val; Wu, Ge; Shaner-McRae, Hollie; Rambur, Betty; McIntosh, Barbara

    2012-02-01

    The purpose of this pilot study was to assess the feasibility of a Tai Chi workplace wellness program as a cost effective way of improving physical and mental health, reducing work related stress, and improving work productivity among older nurses in a hospital setting Design A randomized control trial of two groups (control and Tai Chi group). A randomized control trial of two groups (control and Tai Chi group). Northeastern academic medical center. A convenience sample of eleven female nurses (mean age 54.4 years). The Tai Chi group (n = 6) was asked to attend Tai Chi classes once a week offered at their worksite and to practice on their own for 10 minutes each day at least 4 days per week for 15 weeks. Controls (n = 5) received no intervention. SF-36 Health Survey, Nursing Stress Scale (NSS), Perceived Stress Scale (PSS), Sit-and-Reach test, Functional Reach test, the Work Limitations Questionnaire, workplace injury and unscheduled time off. The two study groups were compared descriptively and changes across time in the intervention versus control were compared. The Tai Chi group took no unscheduled time-off hours, whereas, the control group was absent 49 hours during the study period. There was also a 3% increase in work productivity and significant improvement in functional reach (p=0.03) compared to the control group. Other outcomes were not statistically significant. This pilot study demonstrates the feasibility of Tai Chi with older female workers as a cost effective wellness option in the workplace; thus encouraging replication with a larger sample. Methodological implications were also addressed. Copyright © 2012 Elsevier Inc. All rights reserved.

  7. Hidradenitis suppurativa and inflammatory bowel disease: are they associated? Results of a pilot study.

    Science.gov (United States)

    van der Zee, H H; van der Woude, C J; Florencia, E F; Prens, E P

    2010-01-01

    Background The co-occurrence of hidradenitis suppurativa (HS) and Crohn disease (CD) published in a few case reports resulted in the wide acceptance of an association between these two diseases. However, the combined prevalence of these diseases is currently unknown; furthermore, it is unknown whether this co-occurrence also applies for ulcerative colitis (UC). Objectives To estimate the prevalence of HS in patients with inflammatory bowel disease (IBD) living in the Southwest of the Netherlands. Methods During an IBD patient information meeting, randomly, 158 patients with IBD were interviewed about recurrent painful boils in the axillae and/or groin and were shown illustrative clinical pictures of the appearance of HS. Results Of the 158 patients interviewed, 102 (65%) had CD and 56 (35%) had UC. Twenty-five people (16%) responded that they had had or still experienced painful boils in the axillae and/or groin, of whom 17 were patients with CD (17%) and eight had UC (14%). Conclusions This pilot study shows for the first time that HS occurs in patients with CD or UC. More prospective studies are warranted to establish the association between HS and IBD and its underlying pathogenesis.

  8. [Risk epidemiology and child protection statistics in early childhood – a pilot study in southern Germany].

    Science.gov (United States)

    Thurn, Leonore; Besier, Tanja; Ziegenhain, Ute; Jud, Andreas; Kindler, Heinz; Fischer, Dieter; Fegert, Jörg M; Künster, Anne Katrin

    2017-07-01

    In contrast to many other countries in Europe, Germany lacks sufficient empirical data on the incidence/prevalence of child maltreatment and its risk factors. This pilot study generated systematic data on the prevalence of child abuse and neglect and its risk factors in Germany. Using a newly developed questionnaire (ESM1 and ESM2) on child abuse and neglect as well as indicators for risk factors, we conducted a survey on 35 child daycare centers in a county in southern Germany, the goal being to generate reliable data. The questionnaire and the Strength and Difficulties Questionnaire (SDQ) was completed by daycare professionals for every child between 4 and under 7 years who was attending the participating daycare center (1,122 children). Child maltreatment was reported in 13.2 % of the cases, and risk factors for future child maltreatment were detected in 38.4 % cases. This study demonstrates that systematic data collection concerning child protection is feasible in child daycare centers. In the future, we recommend that local child protection networks be modified on the basis of reliable empirical data.

  9. Social media in adolescent health literacy education: a pilot study.

    Science.gov (United States)

    Tse, Carrie Kw; Bridges, Susan M; Srinivasan, Divya Parthasarathy; Cheng, Brenda Ss

    2015-03-09

    While health literacy has gained notice on a global stage, the initial focus on seeking associations with medical conditions may have overlooked its impact across generations. Adolescent health literacy, specifically in dentistry, is an underexplored area despite the significance of this formative stage on an individual's approach to healthy lifestyles and behaviors. The aim is to conduct a pilot study to evaluate the efficacy of three major social media outlets - Twitter, Facebook, and YouTube - in supporting adolescents' oral health literacy (OHL) education. A random sample of 22 adolescents (aged 14-16 years) from an English-medium international school in Hong Kong provided informed consent. Sociodemographic information, including English language background, social media usage, and dental experience were collected via a questionnaire. A pre- and post-test of OHL (REALD-30) was administered by two trained, calibrated examiners. Following pre-test, participants were randomly assigned to one of three social media outlets: Twitter, Facebook, or YouTube. Participants received alerts posted daily for 5 consecutive days requiring online accessing of modified and original OHL education materials. One-way ANOVA ( analysis of variance) was used to compare the mean difference between the pre- and the post-test results among the three social media. No associations were found between the social media allocated and participants' sociodemographics, including English language background, social media usage, and dental experience. Of the three social media, significant differences in literacy assessment scores were evident for participants who received oral health education messages via Facebook (P=.02) and YouTube (P=.005). Based on the results of the pilot study, Facebook and YouTube may be more efficient media outlets for OHL promotion and education among adolescent school children when compared to Twitter. Further analyses with a larger study group is warranted.

  10. Why undertake a pilot in a qualitative PhD study? Lessons learned to promote success.

    Science.gov (United States)

    Wray, Jane; Archibong, Uduak; Walton, Sean

    2017-01-23

    Background Pilot studies can play an important role in qualitative studies. Methodological and practical issues can be shaped and refined by undertaking pilots. Personal development and researchers' competence are enhanced and lessons learned can inform the development and quality of the main study. However, pilot studies are rarely published, despite their potential to improve knowledge and understanding of the research. Aim To present the main lessons learned from undertaking a pilot in a qualitative PhD study. Discussion This paper draws together lessons learned when undertaking a pilot as part of a qualitative research project. Important methodological and practical issues identified during the pilot study are discussed including access, recruitment, data collection and the personal development of the researcher. The resulting changes to the final study are also highlighted. Conclusion Sharing experiences of and lessons learned in a pilot study enhances personal development, improves researchers' confidence and competence, and contributes to the understanding of research. Implications for practice Pilots can be used effectively in qualitative studies to refine the final design, and provide the researcher with practical experience to enhance confidence and competence.

  11. Fighter Pilot Ejection Study as an Educational Tool

    Science.gov (United States)

    Robinson, Garry; Jovanoski, Zlatko

    2010-01-01

    In this article, we apply the well-known equations of projectile motion to the case of a fighter pilot ejecting from an aircraft, the aim being to establish under what conditions there is danger of impact with the rear vertical stabilizer. The drag force on the pilot after ejection is assumed to vary as the velocity squared and the aircraft motion…

  12. Entrepreneurial behavior among employees. Pilot study: Employees from Bucharest

    Directory of Open Access Journals (Sweden)

    Ionuţ Constantin

    2015-12-01

    Full Text Available Many objective or subjective factors influence the decision to open a business. The most important factors are: the existence of an adequate opportunity or a market, perception that starting a business could be difficult because of bureaucracy, financial barriers or the need to acquire new skills, a lack of money, etc. Also, entrepreneurial behavior is generally influenced by socio-economic status of the family of origin [1]. Thus, children from wealthy families have the “competitive advantage” to receive an education appropriate for managing a business and of course have the necessary financial resources and its start [2]. However, abilities of every individual can “correct’’ these benefits are completely eliminated/reduced exogenous barriers [3]. In this article I will present the results of a pilot study conducted in 2014 at Bucharest employees to observe their entrepreneurial behavior.

  13. Development of a Korean family attitude scale: a pilot study.

    Science.gov (United States)

    Lee, Heeyoung; Schepp, Karen G; Jung, Young-Mi

    2013-01-01

    This study was conducted to develop and pilot test a Korean version of the Family Attitude Scale (FAS). We developed the Korean FAS using the translation/back-translation method. Two English monolinguals assessed its translation validity by comparing the original with a back-translated English version. Translation equivalence of the FAS and the refined Korean FAS was evaluated in a convenience sample of 56 bilingual Korean college students. The internal consistency of the Korean FAS and the FAS was 0.96 and 0.76, respectively. Mean scores on the two versions did not differ (t = -0.14, p = 0.89). The test-retest correlation coefficient was 0.37 (p < .001). Although the Korean FAS needs further refinement and psychometric testing, it was translated to reflect the original version and was a reliable instrument for the Korean population.

  14. Early caries detection: comparison of two procedures. A pilot study

    Directory of Open Access Journals (Sweden)

    Fabrizio Guerra

    2016-12-01

    Full Text Available Caries is one of the most common chronic diseases and the main cause of tooth loss. Early detection provides a better evaluation of the disease and improves the chances to succeed of prevention strategies. This pilot study aims to compare the effectiveness of ICDAS-II system (International Caries Detection and Assessment System and the fluorescence terminal (Proof of VistaCam iX intraoral camera, in the early diagnosis and assessment of caries in permanent teeth. Results shows a fair correlation between ICDAS II and VistaCam iX Proof; intraoral camera proved to be a useful support to the ICDAS II visual / tactile monitoring of carious lesions in occlusal surfaces.

  15. Familial paraphilia: a pilot study with the construction of genograms.

    Science.gov (United States)

    Labelle, Alain; Bourget, Dominique; Bradford, John M W; Alda, Martin; Tessier, Pierre

    2012-01-01

    Biological factors are likely predisposing and modulating elements in sexually deviant behavior. The observation that paraphilic behavior tends to cluster in some families is intriguing and potentially raises questions as to whether shared genetic factors may play a role in the transmission of paraphilia. This pilot study introduces five families in which we found presence of paraphilia over generations. We constructed genograms on the basis of a standardized family history. Results document the aggregation of sexual deviations within the sample of families and support a clinical/phenomenological heterogeneity of sexual deviation. The concept of paraphilia in relation to phenotypic expressions and the likelihood of a spectrum of related disorders must be clarified before conclusions can be reached as to family aggregation of paraphilia based on biological factors.

  16. Impact of nutrition messages on children's food choice: pilot study.

    Science.gov (United States)

    Bannon, Katie; Schwartz, Marlene B

    2006-03-01

    This pilot study tested the influence of nutrition message framing on snack choice among kindergarteners. Three classrooms were randomly assigned to watch one of the following 60s videos: (a) a gain-framed nutrition message (i.e. the positive benefits of eating apples) (n=14); (b) a loss-framed message (i.e. the negative consequences of not eating apples) (n=18); or (c) a control scene (children playing a game) (n=18). Following this, the children were offered a choice between animal crackers and an apple for their snack. Among the children who saw one of the nutrition message videos, 56% chose apples rather than animal crackers; in the control condition only 33% chose apples. This difference was statistically significant (chi2=7.56, p<0.01). These results suggest that videos containing nutritional messages may have a positive influence on children's short-term food choices.

  17. Land use mapping in Erie County, Pennsylvania: A pilot study

    Science.gov (United States)

    Mcmurtry, G. J.; Petersen, G. W. (Principal Investigator); May, G. A.

    1974-01-01

    The author has identified the following significant results. A pilot study was conducted to determine the feasibility of mapping land use in the Great Lakes Basin area utilizing ERTS-1 data. Small streams were clearly defined by the presence of trees along their length in predominantly agricultural country. Field patterns were easily differentiated from forested areas; dairy and beef farms were differentiated from other farmlands, but no attempt was made to identify crops. Large railroad lines and major highway systems were identified. The city of Erie and several smaller towns were identified, as well as residential areas between these towns, and docks along the shoreline in Erie. Marshes, forests, and beaches within Presque Isle State Park were correctly identified, using the DCLUS program. Bay water was differentiated from lake water, with a small amount of misclassification.

  18. Pilot-scale study of biomass reduction in wastewater treatment.

    Science.gov (United States)

    Wang, Qunhui; Ai, Hengyu; Li, Xuesong; Liu, Haitao; Xie, Weimin

    2007-05-01

    Pilot-scale experiments were continuously carried out for more than 9 months to study the excess biomass reduction effect using a biophase-separation bioreactor, which was designed based on food-chain theory. By separating the biophase in the wastewater treatment system, bacteria, protozoa, and metazoa could be separated from each other and dominated in different microbial communities. After degrading organic matter, bacteria were consumed by protozoa or metazoa in the following process in such a reactor. Thus, both chemical oxygen demand (COD) and biomass were reduced. During the process of treating restaurant wastewater, the excess biomass yield in this biophase-separation technique varied from 0.13 to 0.22 kg/kg COD removed, 50% lower than that from the reference system. Apart from low biomass production, this biophase-separation technique can simultaneously achieve a high COD removal efficiency and improve settleability of biosolids at a hydraulic retention time of 6 to 13 hours.

  19. Concurrent chemoradiotherapy for advanced cervical cancer. A pilot study

    Energy Technology Data Exchange (ETDEWEB)

    Kodama, Junichi; Hashimoto, Ichiro; Seki, Noriko; Hongo, Atsushi; Mizutani, Yasushi; Miyagi, Yasunari; Yoshinouchi, Mitsuo; Kudo, Takafumi [Okayama Univ. (Japan). School of Medicine

    2001-03-01

    Recently, attempts have made to use radiotherapy in combination with chemotherapy in various solid tumors including cervical cancer. Twenty-four patients with locally advanced cervical cancer were treated with concurrent Carboplatin (16-24 mg/m{sup 2}/day) or Nedaplatin (20 mg/m{sup 2}/week) and conventional radiotherapy. Of 13 evaluable patients, there were nine complete responders and four partial responders. There was no renal damage or grade 4 hematological toxicity. Gastrointestinal adverse reactions were mild. One patient had grade 3 dermatologic toxicity after delayed radiation therapy. This pilot study suggests that daily Carboplatin or weekly Nedaplatin administered with standard radiation therapy is safe, well-tolerated, and thus may be useful as a radiation sensitizer in the treatment of locally advanced cervical cancer. (author)

  20. A Pilot Study of Mindfulness Meditation for Pediatric Chronic Pain

    Directory of Open Access Journals (Sweden)

    Lynn C. Waelde

    2017-04-01

    Full Text Available Despite advances in psychological interventions for pediatric chronic pain, there has been little research examining mindfulness meditation for these conditions. This study presents data from a pilot clinical trial of a six-week manualized mindfulness meditation intervention offered to 20 adolescents aged 13–17 years. Measures of pain intensity, functional disability, depression and parent worry about their child’s pain were obtained at baseline and post-treatment. Results indicated no significant changes in pain or depression, however functional disability and frequency of pain functioning complaints improved with small effect sizes. Parents’ worry about child’s pain significantly decreased with a large effect size. Participants rated intervention components positively and most teens suggested that the number of sessions be increased. Three case examples illustrate mindfulness meditation effects and precautions. Mindfulness meditation shows promise as a feasible and acceptable intervention for youth with chronic pain. Future research should optimize intervention components and determine treatment efficacy.

  1. 77 FR 12312 - Electronic Submission of Nonclinical Study Data; Notice of Pilot Project

    Science.gov (United States)

    2012-02-29

    ... HUMAN SERVICES Food and Drug Administration Electronic Submission of Nonclinical Study Data; Notice of Pilot Project AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The Food and Drug... participate in a pilot evaluation program to test the electronic submission of nonclinical study data using...

  2. Pilot age and error in air taxi crashes.

    Science.gov (United States)

    Rebok, George W; Qiang, Yandong; Baker, Susan P; Li, Guohua

    2009-07-01

    The associations of pilot error with the type of flight operations and basic weather conditions are well documented. The correlation between pilot characteristics and error is less clear. This study aims to examine whether pilot age is associated with the prevalence and patterns of pilot error in air taxi crashes. Investigation reports from the National Transportation Safety Board for crashes involving non-scheduled Part 135 operations (i.e., air taxis) in the United States between 1983 and 2002 were reviewed to identify pilot error and other contributing factors. Crash circumstances and the presence and type of pilot error were analyzed in relation to pilot age using Chi-square tests. Of the 1751 air taxi crashes studied, 28% resulted from mechanical failure, 25% from loss of control at landing or takeoff, 7% from visual flight rule conditions into instrument meteorological conditions, 7% from fuel starvation, 5% from taxiing, and 28% from other causes. Crashes among older pilots were more likely to occur during the daytime rather than at night and off airport than on airport. The patterns of pilot error in air taxi crashes were similar across age groups. Of the errors identified, 27% were flawed decisions, 26% were inattentiveness, 23% mishandled aircraft kinetics, 15% mishandled wind and/or runway conditions, and 11% were others. Pilot age is associated with crash circumstances but not with the prevalence and patterns of pilot error in air taxi crashes. Lack of age-related differences in pilot error may be attributable to the "safe worker effect."

  3. A Pilot Study on Measuring Customer’s Satisfaction Level

    Directory of Open Access Journals (Sweden)

    Vide Boltez

    2013-01-01

    Full Text Available RQ: Determine the level of customer satisfaction of a company’s products and services to obtain information on needed improvements.Purpose: The purpose of measuring customer’s satisfaction level is to obtain information directly from the final buyer that bought our product. The next step is to analyze the information obtained and to take the results into consideration to improve the working process in production and in other departments of the company.Method: The method used for the pilot study to measure customer satisfaction was a short questionnaire that was given to 10 customers of our product and 10 completed questionnaires were obtained.Results: The results showed the level of satisfaction of final buyers of roof tiles and roofs that the company has achieved through their products and services. The results facilitate the production, logistics, purchasing and sales department to obtain information on positive satisfaction levels and areas that need change. At the same time, the final buyer was identified (i.e., name, surname, address, and so forth, which up until now had not been.Organization: The organization will save time and money in the future, because it will continuously measure customer satisfaction to improve production and other departments in the organization towards creating satisfied customers.Society: Final buyers of roofs are, and will be, more satisfied with their decisions, because the organization carries out after-sales satisfaction levels.Originality: The research was original, because up to this date the organization has not conducted research in such a manner.Limitations: The pilot study used 10 completed questionnaires that represent a very small sample to make any generalizations.

  4. Tryptophan degradation in women with breast cancer: a pilot study

    Directory of Open Access Journals (Sweden)

    Schubert Christine M

    2011-05-01

    Full Text Available Abstract Background Altered tryptophan metabolism and indoleamine 2,3-dioxygenase activity are linked to cancer development and progression. In addition, these biological factors have been associated with the development and severity of neuropsychiatric syndromes, including major depressive disorder. However, this biological mechanism associated with both poor disease outcomes and adverse neuropsychiatric symptoms has received little attention in women with breast cancer. Therefore, a pilot study was undertaken to compare levels of tryptophan and other proteins involved in tryptophan degradation in women with breast cancer to women without cancer, and secondarily, to examine levels in women with breast caner over the course of chemotherapy. Findings Blood samples were collected from women with a recent diagnosis of breast cancer (n = 33 before their first cycle of chemotherapy and after their last cycle of chemotherapy. The comparison group (n = 24 provided a blood sample prior to breast biopsy. Plasma concentrations of tryptophan, kynurenine, and tyrosine were determined. The kynurenine to tryptophan ratio (KYN/TRP was used to estimate indoleamine 2,3-dioxygenase activity. On average, the women with breast cancer had lower levels of tryptophan, elevated levels of kynurenine and tyrosine and an increased KYN/TRP ratio compared to women without breast cancer. There was a statistically significant difference between the two groups in the KYN/TRP ratio (p = 0.036, which remained elevated in women with breast cancer throughout the treatment trajectory. Conclusions The findings of this pilot study suggest that increased tryptophan degradation may occur in women with early-stage breast cancer. Given the multifactorial consequences of increased tryptophan degradation in cancer outcomes and neuropsychiatric symptom manifestation, this biological mechanism deserves broader attention in women with breast cancer.

  5. Pilot study of manual sugarcane harvesting using biomechanical analysis.

    Science.gov (United States)

    Clementson, C L; Hansen, A C

    2008-07-01

    In many countries, sugar cane harvesting is a very labor-intensive activity in which workers usually become fatigued after manually cutting the cane for a few hours. They need frequent pauses for rest, and they experience sustained injuries from excessive stress on the joints and muscles of the body. The cutting tool and motion involved directly influence the stresses created. A cutting tool that has not been designed by taking into consideration occupational biomechanics can lead to unnecessary strains in the body's muscle system, resulting in injuries. The purpose of this research was to carry out a pilot study of the impact of two common manual sugarcane cutting tools and the cutting posture they induce on the body with the aid of biomechanics. The machete and the cutlass from South Africa and Guyana, respectively, were examined to determine the cutting forces. Using static strength prediction modeling, the body stress levels at the point of cut in the cutting motion were determined. The cutting postures of three subjects were contrasted, their extreme postures were identified, and suggestions were made to improve the ergonomics of the cutting activity. The results of this pilot study showed that the cutlass required less cutting force than the machete because of the slicing cut provided by the curved blade edge of the cutlass. However, the biomechanical analysis indicated that the bent blade of the machete required less flexion of the back and therefore was likely to cause less back fatigue and injury. An improved design of the sugarcane manual harvesting tool should incorporate the bend of the machete to reduce flexion and a curved cutting edge that provides a slicing cut.

  6. Prevalência de anemia e hipovitaminose A em puérperas do Centro de Atenção à Mulher do Instituto Materno Infantil Prof. Fernando Figueira, IMIP: um estudo piloto Anemia and hipovitaminosis in postpartum women seen at the Women's Care Center of the Instituto Materno Infantil Prof. Fernando Figueira, IMIP: a pilot study

    Directory of Open Access Journals (Sweden)

    Renan Éboli Lopes

    2006-05-01

    Full Text Available OBJETIVOS: este estudo avaliou a prevalência de anemia e hipovitaminose A em puérperas no Instituto Materno Infantil Prof. Fernando Figueira - IMIP. MÉTODOS: estudo descritivo tipo corte transversal com uma amostra de 72 puérperas que já se encontravam de alta hospitalar. RESULTADOS: a idade variou entre 12 e 41 anos, com mediana de 22,5 anos. Observou-se bom nível de escolaridade, embora sete delas referissem três ou menos anos de estudo. Uso de algum tipo de suplemento contendo ferro durante a gestação foi informado por 48 mulheres. Observou-se que 43,1% apresentaram concentração de hemoglobina menor que 10,0 g/dL e 65,3% menor que 11,0 g/dL. Microcitose ocorreu em 14 pacientes (19,4%, não havendo casos de macrocitose. Os níveis de hipovitaminose A foram elevados: 25,0% apresentaram retinol abaixo de 20 µg/dL. Observou-se uma tendência de associação entre puérperas não anêmicas e normocitose (volume corpuscular médio x anemia; tomando o ponto de corte para anemia de 11,0 g/dL houve associação positiva entre anemia durante a gestação e uso de compostos ferrosos. CONCLUSÕES: a prevalência de anemia foi elevada, embora a freqüência de microcitose tenha sido baixa. A prevalência de hipovitaminose A foi alta, alcançando níveis considerados como problema de saúde pública no Brasil.OBJECTIVES: this study assessed anemia and hypovitaminosis A in puerperal women seen at the Instituto Materno Infantil Prof. Fernando Figueira - IMIP. METHODS: descriptive cross sectional study using a sample of 72 puerperal hospital discharged women. RESULTS: age ranged from 12 to 41 years old, median age of 22.5 years old. A good school level was noted, although seven of these women declared three years or less of education. Some type of iron supplement intake during pregnancy was informed by 48 women. It was noted that 43.1% showed hemoglobin concentration below 10,0 g/dL and 65.3% below 11,0 g/dL. Microcitosis occurred in 14 patients

  7. Albuminuria Reduction after High Dose of Vitamin D in Patients with Type 1 Diabetes Mellitus: A Pilot Study

    Directory of Open Access Journals (Sweden)

    João Soares Felício

    2017-08-01

    Full Text Available BackgroundSome studies suggest an association between diabetic kidney disease (DKD and vitamin D (VD, but there is no data about the effect of high dose of VD on DKD in type 1 diabetes mellitus (T1DM. Our pilot study aims to evaluate albuminuria reduction in patients with T1DM supplemented with high dose of VD.Methods22 patients received doses of 4,000 and 10,000 IU/day of cholecalciferol for 12 weeks according to patient’s previous VD levels. They were submitted to continuous glucose monitoring system, 24 hours ambulatory blood pressure monitoring and urine albumin-to-creatinine ratio before and after VD supplementation.ResultsThere was a reduction of DKD prevalence at the end of the study (68 vs 32%; p = 0.05, with no changes on insulin doses, glycated hemoglobin, glycemic variability and blood pressure values. A correlation between percentage variation of VD levels (ΔVD and albuminuria at the end of the study was presented (r = −0.5; p < 0.05. Among T1DM patients with DKD at the beginning of the study, 8/13 (62% had their DKD stage improved, while the other five ones (38% showed no changes (p < 0.05.ConclusionOur pilot study suggests an association between VD high dose supplementation, lower prevalence and improvement in stages of DKD in T1DM.

  8. A Scoping Review on Studies of Cyberbullying Prevalence Among Adolescents.

    Science.gov (United States)

    Brochado, Sandra; Soares, Sara; Fraga, Sílvia

    2016-04-05

    This descriptive scoping aims to understand how the prevalence of cyberbullying has been estimated across studies. A systematic scoping review of cyberbullying empirical studies was conducted by using three bibliographic databases to search for papers published between January 2004 and August 2014. A protocol was defined to identify the relevant papers. Papers selected were included in a data sheet developed by the authors to record specific findings. In total, 159 studies were included in the scoping review. Most of the prevalence studies were conducted in the last 4 years, mainly in North America (n= 77) and in Europe (n= 65). High methodological heterogeneity was found among the studies, which may contribute to explain variability in prevalence estimates. Cyberbullying experiences were assessed through several different perspectives: focused only on victims, focused only on perpetrators, or focused on both victims and perpetrators (without differentiating between if they are victims or perpetrators). Most of the studies tend to assess cybervictimization experiences. However, even considering the same perspective, the same country, and the same recall period, a high variability in the estimates was observed. As a main conclusion, the way in which the prevalence of cyberbullying is estimated is influenced by methodological research options.

  9. Childhood Obesity Study: A Pilot Study of the Effect of the Nutrition Education Program "Color My Pyramid"

    Science.gov (United States)

    Moore, Jean Burley; Pawloski, Lisa Renee; Goldberg, Patricia; Oh, Kyeung Mi; Stoehr, Ana; Baghi, Heibatollah

    2009-01-01

    The need for successful nutrition interventions is critical as the prevalence of childhood obesity increases. Thus, this pilot project examines the effect of a nutrition education program, "Color My Pyramid", on children's nutrition knowledge, self-care practices, activity levels, and nutrition status. Using a pretest-posttest, quasiexperimental…

  10. Childhood Obesity Study: A Pilot Study of the Effect of the Nutrition Education Program "Color My Pyramid"

    Science.gov (United States)

    Moore, Jean Burley; Pawloski, Lisa Renee; Goldberg, Patricia; Oh, Kyeung Mi; Stoehr, Ana; Baghi, Heibatollah

    2009-01-01

    The need for successful nutrition interventions is critical as the prevalence of childhood obesity increases. Thus, this pilot project examines the effect of a nutrition education program, "Color My Pyramid", on children's nutrition knowledge, self-care practices, activity levels, and nutrition status. Using a pretest-posttest,…

  11. Childhood Obesity Study: A Pilot Study of the Effect of the Nutrition Education Program "Color My Pyramid"

    Science.gov (United States)

    Moore, Jean Burley; Pawloski, Lisa Renee; Goldberg, Patricia; Oh, Kyeung Mi; Stoehr, Ana; Baghi, Heibatollah

    2009-01-01

    The need for successful nutrition interventions is critical as the prevalence of childhood obesity increases. Thus, this pilot project examines the effect of a nutrition education program, "Color My Pyramid", on children's nutrition knowledge, self-care practices, activity levels, and nutrition status. Using a pretest-posttest,…

  12. A prospective longitudinal study to estimate the prevalence of ...

    African Journals Online (AJOL)

    Previous studies have suggested a high rate of obesity in children with nocturnal ... to the social class of our patients, the prevalence of obesity was higher than ... to the different modalities of therapies in the groups of patients with different BMI.

  13. Moral distress in nurses at an acute care hospital in Switzerland: results of a pilot study.

    Science.gov (United States)

    Kleinknecht-Dolf, Michael; Frei, Irena Anna; Spichiger, Elisabeth; Müller, Marianne; Martin, Jacqueline S; Spirig, Rebecca

    2015-02-01

    In the context of new reimbursement systems like diagnosis-related groups, moral distress is becoming a growing problem for healthcare providers. Moral distress can trigger emotional and physical reactions in nurses and can cause them to withdraw emotionally from patients or can cause them to change their work place. The aim of this pilot study was to develop an instrument to measure moral distress among acute care nurses in the German-speaking context, to test its applicability, and to obtain initial indications of the instrument's validity. The study was designed in 2011 as a cross-sectional pilot survey. Conducted on eight units of one university hospital in German-speaking Switzerland, 294 registered nurses were asked to fill out a web-based questionnaire on moral distress. The study proposal was approved by the cantonal ethics committee. All participating nurses provided informed consent and were assured of data confidentiality. The survey had a response rate of 55%. The results show the prevalence of statements on the questionnaire indicating situations with the potential to trigger moral distress. The entire range of answers was used in the responses. Most participants found the questionnaire comprehensible, while some criticized the phraseology of certain statements. Many more found the registration process prior to online access to be too time consuming. Nurses confirmed that the results reflect their subjective assessment of their situation and their experience of moral distress. The newly developed moral distress questionnaire appears to produce face validity and is sufficiently applicable for use in our study. The results indicate that moral distress appears to be a relevant phenomenon also in Swiss hospitals and that nurses were experiencing it prior to the introduction of Swiss diagnosis-related groups. © The Author(s) 2014.

  14. Including health economic analysis in pilot studies: lessons learned from a cost-utility analysis within the PROSPECTIV pilot study

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    Richéal M. Burns

    2017-07-01

    Full Text Available PurposeTo assess feasibility and health economic benefits and costs as part of a pilot study for a nurse-led, psychoeducational intervention (NPLI for prostate cancer in order to understand the potential for cost effectiveness as well as contribute to the design of a larger scale trial.MethodsMen with stable prostate cancer post-treatment were recruited from two cancer centres in the UK. Eighty-three men were randomised to the NLPI plus usual care or usual care alone (UCA (42 NLPI and 41 UCA; the NLPI plus usual care was delivered in the primary-care setting (the intervention and included an initial face-to-face consultation with a trained nurse, with follow-up tailored to individual needs. The study afforded the opportunity to undertake a short-term within pilot analysis. The primary outcome measure for the economic evaluation was quality of life, as measured by the EuroQol five dimensions questionnaire (EQ-5D (EQ-5D-5L instrument. Costs (£2014 assessed included health-service resource use, out-of-pocket expenses and losses from inability to undertake usual activities.ResultsTotal and incremental costs varied across the different scenarios assessed, with mean cost differences ranging from £173 to £346; incremental effect, as measured by the change in utility scores over the duration of follow-up, exhibited wide confidence intervals highlighting inconclusive effectiveness (95% CI: -0.0226; 0.0438. The cost per patient of delivery of the intervention would be reduced if rolled out to a larger patient cohort.ConclusionsThe NLPI is potentially cost saving depending on the scale of delivery; however, the results presented are not considered generalisable.

  15. Prevalence of systemic inflammatory response syndrome (SIRS) in hospitalized children: a point prevalence study.

    Science.gov (United States)

    Pavare, Jana; Grope, Ilze; Gardovska, Dace

    2009-04-03

    In accordance with the 1st International pediatric sepsis consensus conference, where sepsis was defined as SIRS associated with suspected or proven infection, we have identified the need to assess the prevalence of SIRS and sepsis in children with abnormal temperatures hospitalized in The Children's Clinical University Hospital in Latvia. A descriptive prospective point prevalence study (using two time periods, each 24 h, randomly chosen) was conducted on all children (n = 943) treated in the hospital. All children with abnormal temperatures - fever or hypothermia (n = 92) - were included in the study. Questionnaires evaluating age-specific SIRS criteria were completed. The prevalence of SIRS was detected with 95% CI. Out of a total of 943 patients treated in the hospital, 10% (n = 92) had abnormal temperatures. In all these cases the abnormal temperature was a fever; hypothermia was not established in any patient. Of the children with fever, 72% (n = 66) had SIRS. Of the SIRS patients, 8% (n = 5) developed sepsis, 5% (n = 3) severe sepsis and 2% (n = 1) septic shock. Seventy-six percent (n = 50) of the SIRS patients had fever in combination with respiratory rate >2 SD above normal for age; 50% (n = 33) had fever with abnormal leukocyte count; 15% (n = 10) had fever with tachycardia >2 SD above normal for age. Most of the SIRS patients (39%, n = 25) were aged 2-5 years. Twenty-one percent (n = 14) of the children with SIRS and 50% (n = 2) of those with severe sepsis and septic shock had an underlying disease. In no case was SIRS and sepsis recognized by doctors and the diagnoses were not recorded on the patients' cards. Our results would indicate a high risk for sepsis development in children with SIRS. Early SIRS diagnosis and awareness of risk of developing sepsis could change the medical approach to the patient in everyday clinical practice, eventually leading to early, goal-directed therapy for sepsis.

  16. Simulation studies of age-specific lifetime major depression prevalence

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    Gordon-Brown Lee

    2010-10-01

    Full Text Available Abstract Background The lifetime prevalence (LTP of Major Depressive Disorder (MDD is the proportion of a population having met criteria for MDD during their life up to the time of assessment. Expectation holds that LTP should increase with age, but this has not usually been observed. Instead, LTP typically increases in the teenage years and twenties, stabilizes in adulthood and then begins to decline in middle age. Proposed explanations for this pattern include: a cohort effect (increasing incidence in more recent birth cohorts, recall failure and/or differential mortality. Declining age-specific incidence may also play a role. Methods We used a simulation model to explore patterns of incidence, recall and mortality in relation to the observed pattern of LTP. Lifetime prevalence estimates from the 2002 Canadian Community Health Survey, Mental Health and Wellbeing (CCHS 1.2 were used for model validation and calibration. Results Incidence rates predicting realistic values for LTP in the 15-24 year age group (where mortality is unlikely to substantially influence prevalence lead to excessive LTP later in life, given reasonable assumptions about mortality and recall failure. This suggests that (in the absence of cohort effects incidence rates decline with age. Differential mortality may make a contribution to the prevalence pattern, but only in older age categories. Cohort effects can explain the observed pattern, but only if recent birth cohorts have a much higher (approximately 10-fold greater risk and if incidence has increased with successive birth cohorts over the past 60-70 years. Conclusions The pattern of lifetime prevalence observed in cross-sectional epidemiologic studies seems most plausibly explained by incidence that declines with age and where some respondents fail to recall past episodes. A cohort effect is not a necessary interpretation of the observed pattern of age-specific lifetime prevalence.

  17. Regional distribution of fatiguing illnesses in the United States: a pilot study

    Science.gov (United States)

    Bierl, Cynthia; Nisenbaum, Rosane; Hoaglin, David C; Randall, Bonnie; Jones, Ann-Britt; Unger, Elizabeth R; Reeves, William C

    2004-01-01

    Background Chronic fatigue syndrome (CFS) is a debilitating illness with no known cause or effective therapy. Population-based epidemiologic data on CFS prevalence are critical to put CFS in a realistic context for public health officials and others responsible for allocating resources. Methods We conducted a pilot random-digit-dialing survey to estimate the prevalence of fatiguing illnesses in different geographic regions and in urban and rural populations of the United States. This report focuses on 884 of 7,317 respondents 18 to 69 years old. Fatigued (440) and randomly selected non-fatigued (444) respondents completed telephone questionnaires concerning fatigue, other symptoms, and medical history. Results We estimated 12,186 per 100,000 persons 18 to 69 years of age suffered from fatigue lasting for at least 6 months (chronic fatigue), and 1,197 per 100,000 described an illness that, though lacking clinical evaluation, met criteria for CFS (CFS-like). Chronic fatigue and CFS-like illness were more common in rural than in urban populations, although the differences were not significant. The prevalence of these fatiguing illnesses did not differ meaningfully among the four regions surveyed, and no significant geographic trends were observed. Conclusions This investigation estimated that nearly 2.2 million American adults suffer from CFS-like illness. The study also suggested the need to focus future investigations of fatigue on populations with lower incomes and less education. There was no evidence for regional differences in the occurrence of fatiguing illnesses. PMID:14761250

  18. Regional distribution of fatiguing illnesses in the United States: a pilot study

    Directory of Open Access Journals (Sweden)

    Unger Elizabeth R

    2004-02-01

    Full Text Available Abstract Background Chronic fatigue syndrome (CFS is a debilitating illness with no known cause or effective therapy. Population-based epidemiologic data on CFS prevalence are critical to put CFS in a realistic context for public health officials and others responsible for allocating resources. Methods We conducted a pilot random-digit-dialing survey to estimate the prevalence of fatiguing illnesses in different geographic regions and in urban and rural populations of the United States. This report focuses on 884 of 7,317 respondents 18 to 69 years old. Fatigued (440 and randomly selected non-fatigued (444 respondents completed telephone questionnaires concerning fatigue, other symptoms, and medical history. Results We estimated 12,186 per 100,000 persons 18 to 69 years of age suffered from fatigue lasting for at least 6 months (chronic fatigue, and 1,197 per 100,000 described an illness that, though lacking clinical evaluation, met criteria for CFS (CFS-like. Chronic fatigue and CFS-like illness were more common in rural than in urban populations, although the differences were not significant. The prevalence of these fatiguing illnesses did not differ meaningfully among the four regions surveyed, and no significant geographic trends were observed. Conclusions This investigation estimated that nearly 2.2 million American adults suffer from CFS-like illness. The study also suggested the need to focus future investigations of fatigue on populations with lower incomes and less education. There was no evidence for regional differences in the occurrence of fatiguing illnesses.

  19. A Pilot Study Examining ADHD and Behavioural Disturbance in Female Mentally Disordered Offenders

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    Jack Hollingdale

    2014-05-01

    Full Text Available Compared with general population rates, prevalence rates of ADHD have been consistently reported to be higher in both male and female offender populations, the latter estimated to range between 10–29%. Research in forensic institutional settings has reported that aggressive behaviour is a particularly prominent source of impairment among men with ADHD. However there is a paucity of research investigating the type of behavioural incidents that may arise in female offenders with ADHD. This pilot study therefore aimed to further our understanding of ADHD within a cohort of female mentally disordered offenders by ascertaining estimated rates of ADHD and associated functional disturbance presenting in this population. Fifty female offenders completed the Barkley ADHD rating scales. Data on aggressive and self-harming behaviours were obtained from patients’ clinical records. Almost one-third of patients (28% screened positive for ADHD, most commonly hyperactive/impulsive and combined subtypes. They were significantly younger than their peers and there were no significant differences in behavioural disturbance records between groups. When controlling for age, hyperactive/impulsive symptoms and combined symptoms were significantly and positively correlated with measures of behavioural disturbance. ADHD symptoms correlated more strongly with self-harm than outward aggression, which is a novel finding. This pilot study has contributed to the knowledge base about the rate and functional problems of female offenders with ADHD. Future research should replicate the study using a larger sample and explore the effect of treatment (pharmacological and psychological on the reduction of ADHD symptoms, behavioural disturbance, length of stay and quality of life.

  20. Therapeutic role of Vitamin B12 in patients of chronic tinnitus: A pilot study.

    Science.gov (United States)

    Singh, Charu; Kawatra, Rahul; Gupta, Jaya; Awasthi, Vishnu; Dungana, Homnath

    2016-01-01

    True tinnitus is a phantom auditory perception arising from a source or trigger in the cochlea, brainstem, or at higher centers and has no detectable acoustic generator. The most accepted is the famous neurophysiologic model of Jastreboff, which stresses that tinnitus, is a subcortical perception and results from the processing of weak neural activity in the periphery. The aim of this study is to determine the role of Vitamin B12 in treatment of chronic tinnitus. In this randomized, double-blind pilot study, total 40 patients were enrolled, of which 20 in Group A (cases) received intramuscular therapy of 1 ml Vitamin B12 (2500 mcg) weekly for a period of 6 weeks and Group B (20) patients received placebo isotonic saline 01 ml intramuscular. The patients were subjected to Vitamin B12 assay and audiometry pre- and post-therapy. Of the total patients of tinnitus, 17 were Vitamin B12 deficient that is 42.5% showed deficiency when the normal levels were considered to be 250 pg/ml. A paired t-test showed that in Group A, patients with Vitamin B12 deficiency showed significant improvement in mean tinnitus severity index score and visual analog scale (VAS) after Vitamin B12 therapy. This pilot study highlights the significant prevalence of Vitamin B12 deficiency in North Indian population and improvement in tinnitus severity scores and VAS in cobalamin-deficient patients receiving intramuscular Vitamin B12 weekly for 6 weeks further provides a link between cobalamin deficiency and tinnitus thereby suggestive of a therapeutic role of B12 in cobalamin-deficient patients of tinnitus.

  1. Therapeutic role of Vitamin B12 in patients of chronic tinnitus: A pilot study

    Directory of Open Access Journals (Sweden)

    Charu Singh

    2016-01-01

    Full Text Available True tinnitus is a phantom auditory perception arising from a source or trigger in the cochlea, brainstem, or at higher centers and has no detectable acoustic generator. The most accepted is the famous neurophysiologic model of Jastreboff, which stresses that tinnitus, is a subcortical perception and results from the processing of weak neural activity in the periphery. The aim of this study is to determine the role of Vitamin B12 in treatment of chronic tinnitus. In this randomized, double-blind pilot study, total 40 patients were enrolled, of which 20 in Group A (cases received intramuscular therapy of 1 ml Vitamin B12 (2500 mcg weekly for a period of 6 weeks and Group B (20 patients received placebo isotonic saline 01 ml intramuscular. The patients were subjected to Vitamin B12 assay and audiometry pre- and post-therapy. Of the total patients of tinnitus, 17 were Vitamin B12 deficient that is 42.5% showed deficiency when the normal levels were considered to be 250 pg/ml. A paired t-test showed that in Group A, patients with Vitamin B12 deficiency showed significant improvement in mean tinnitus severity index score and visual analog scale (VAS after Vitamin B12 therapy. This pilot study highlights the significant prevalence of Vitamin B12 deficiency in North Indian population and improvement in tinnitus severity scores and VAS in cobalamin-deficient patients receiving intramuscular Vitamin B12 weekly for 6 weeks further provides a link between cobalamin deficiency and tinnitus thereby suggestive of a therapeutic role of B12 in cobalamin-deficient patients of tinnitus.

  2. Systemic lupus erythematosus: the first italian prevalence study

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    M. Manfredi

    2011-09-01

    Full Text Available Objectives: The aim of the study was the assessment of SLE prevalence in an adult population. The study was perfomed on a sample of more than 30.000 patients over 18 resident in the Florence sub-area of Scandicci- Le Signe (Italy on the basis of the register of general practitioners (GPs. Methods: Twenty GPs gave the Lupus Screening Questionnaire (LQS to their patients. The LQS has been completed by 32.521 patients resident in Scandicci, Lastra a Signa and Signa area. On the basis of the LQS analysis an SLE diagnosis was suspected in 30 patients. These 30 patients have been investigated by routine exams, antinuclear antibodies and have been refered to rheumatologist to assess the SLE diagnosis and disease activity (ECLAM Score. Results: The overall population aged >18 years was 71.204 ( 42.474 living in Scandicci, 15.368 in Lastra a Signa and 13.362 in Signa. The diagnosis was confirmed in 23 out of the 30 suspected SLE patients. Eleven out of the 23 SLE patients were from Scandicci, 6 from Lastra a Signa and the other 6 from Signa. The overall rate of SLE prevalence is 71/100.000 (1 case/1408 with a confidence interval of 95%, (confidence limits: 49-92. The rate of SLE prevalence in Scandicci is 81/100.000 (confidence limits: 42-121, in Lastra a Signa 62/100.000 (confidence limits: 32-92 and in Signa 65/100.000 (confidence limits: 36-94. Conclusion: This is the first epidemiological study on SLE prevalence in Italy. The rate of SLE prevalence is similar to that of other European studies. LQS is confirmed as an easy and reliable tool to assess SLE diagnosis also in the Italian population too.

  3. Working on asymmetry in Parkinson's disease: randomized, controlled pilot study.

    Science.gov (United States)

    Ricciardi, Lucia; Ricciardi, Diego; Lena, Francesco; Plotnik, Meir; Petracca, Martina; Barricella, Simona; Bentivoglio, Anna Rita; Modugno, Nicola; Bernabei, Roberto; Fasano, Alfonso

    2015-08-01

    Posture, gait and balance problems are very disabling symptoms in Parkinson's disease (PD). An increased stride-to-stri de variability, reduction of automaticity and asymmetry of lower limbs function characterize parkinsonian gait. These features predispose to freezing of gait (FOG), which often leads to falls. The aim of this study was to evaluate how the modulation of asymmetry through physiotherapy might improve gait and reduce FOG, thus preventing falls. Twenty-eight PD patients entered a double-blind pilot feasibility controlled study and were evaluated at baseline and after 3 months of a rehabilitative program (performed twice a week) by means of the motor part of the Unified Parkinson's Disease Rating Scale (UPDRS-III), Gait and Falls Questionnaire, Tinetti balance and gait scale, Short Physical Performance Battery (SPPB), European Quality of Life questionnaire. Patients were randomly assigned to three treatment arms: (1) worst side improvement; (2) best side improvement; (3) standard therapy. All study arms showed a significant improvement of the Tinetti and SPPB scores. BSI led to a greater improvement than ST in terms of UPDRS-III (p = 0.01); Tinetti total score (p = 0.05) and Tinetti gait subscore (p = 0.01). Our study confirms the efficacy of physical therapy in the treatment of PD and, more importantly, suggests that specific intervention tailored on individual feature (e.g., asymmetry of motor condition) might be even more effective than standard rehabilitative programs.

  4. [Experiences from a stress clinic. A pilot study].

    Science.gov (United States)

    Netterstrøm, Bo; Bech, Per; Eller, Nanna H

    2007-01-08

    The aim of the study was to develop a multi-disciplinary stress management program for employees with long-term stress. In a two-year period, 66 people active in the labour market were referred to the stress clinic at an occupational medicine clinic. All but 10 went through the program for four months and were further evaluated after one year regarding employment, symptoms and salivary cortisol. The program consisted of 1) an evaluation of symptoms of depression and stress, 2) stress management consultations, 3) introduction to relaxation techniques and physical exercise and 4) in some cases contact to the work place for adjustments or referral to psychiatric evaluation. Physiological measures such as maximal oxygen uptake, blood pressure, cholesterol, HDL, TSH, HbA1C, fasting glucose and fibrinogen were carried out at baseline and after four months. Salivary cortisol was measured at baseline, after four months and one year. As a control group 24 people with similar symptoms referred to the Clinic of Occupational Medicine were used. A significantly larger number of people in the study group (82%) than in the control group (42%) were employed after one year. There was no difference between the two groups regarding the prevalence of stress symptoms during the follow-up period, even though the prevalence decreased significantly. However, the prevalence of depression was significantly lower after one year in the study group (4%) compared to the control group (40%). Maximum oxygen uptake increased and fibrinogen decreased significantly in four months. The rise in salivary cortisol from awakening until 30 minutes later increased significantly during one year and correlated with symptoms of depression.

  5. Plant substrate as a vehicle for trituration: a pilot study

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    Rodrigo Mariani Verginelli

    2012-09-01

    Full Text Available Motivation: Lactose and hydroalcoholic solutions are not the proper substances to study the High Dilution (HD effects using plant models. Plant substrate can not be considered an inert vehicle, but it is not harmful to plants. Aim: In this pilot study we verify the possibility to use plant substrate as a trituration vehicle to prepare substances to be used in plants. Methods: We used a partially dried commercial plant substrate (12% humidity as the vehicle to prepare a set of trituration, having NaCl as the initial active substance. Triturations were performed using a ball mill, with a mass dilution rate of 1:18 (set A and 1:100 (set B, up to the 7th trituration, that is, each set contained 8 groups: A0 to A7 and B0 to B7. For each group, the triturated substrate was mixed with a fresh one in a mass ratio of 1:1. After homogenization, 18 seeds of radish (Raphanus sativus were sown in plastic trays (31 ml cell, for each group and kept in a green house exposed to natural thermal and light variations. After 4 weeks we determine the germination rate and number of mature cotyledon. Then 5 plants from each group were selected at random to determine the following parameters: averaged leaf area, length, fresh and dry mass and pigments amount (chlorophyll a and b, carotenes. Results: Groups A0 and B0 (higher saline concentration showed those typical effects of saline stress: lower germination ratio, immature cotyledons, smaller and shorter leaves, higher water content and less pigments. All the others groups showed similar results, for all parameters, except pigments amount. The chlorophyll to carotene ratio (CCr showed an unexpected but interesting behavior (figure 1.Both sets showed an initial CCr growing (as expected due the saline ratio decrease, but followed by an unexpected decrement. Set B (the higher mass dilution rate, 1:100 showed a slower change, compared to set A. When we sort the results in order of saline amount we observe two peaks (figure

  6. Do chiropractic college faculty understand informed consent: a pilot study

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    Hondras Maria A

    2006-12-01

    Full Text Available Abstract Background The purpose of this study was to survey full-time faculty at a single chiropractic college concerning their knowledge of Institutional Review Board (IRB policies in their institution as they pertain to educational research. Methods All full-time faculty were invited to participate in an anonymous survey. Four scenarios involving educational research were described and respondents were asked to select from three possible courses of action for each. In addition, respondents were queried about their knowledge of IRB policies, how they learned of these policies and about their years of service and departmental assignments. Results The response rate was 55%. In no scenario did the level of correct answers by all respondents score higher than 41% and in most, the scores were closer to just under 1 in 3. Sixty-five percent of respondents indicated they were unsure whether Palmer had any policies in place at all, while 4% felt that no such policies were in place. Just over one-quarter (27% were correct in noting that students can decline consent, while more than half (54% did not know whether there were any procedures governing student consent. Conclusion Palmer faculty have only modest understanding about institutional policies regarding the IRB and human subject research, especially pertaining to educational research. The institution needs to develop methods to provide knowledge and training to faculty. The results from this pilot study will be instrumental in developing better protocols for a study designed to survey the entire chiropractic academic community.

  7. Microcirculation and atherothrombotic parameters in prolactinoma patients: a pilot study.

    Science.gov (United States)

    Reuwer, Anne Q; Sondermeijer, Brigitte M; Battjes, Suzanne; van Zijderveld, Rogier; Stuijver, Danka J F; Bisschop, Peter H; Twickler, Marcel Th B; Meijers, Joost C M; Schlingemann, Reinier O; Stroes, Erik S

    2012-12-01

    Atherothrombosis is a multifactorial process, governed by an interaction between the vessel wall, hemodynamic factors and systemic atherothrombotic risk factors. Recent in vitro, human ex vivo and animal studies have implicated the hormone prolactin as an atherothrombotic mediator. To address this issue, we evaluated the anatomy and function of various microvascular beds as well as plasma atherothrombosis markers in patients with elevated prolactin levels. In this pilot study, involving 10 prolactinoma patients and 10 control subjects, sidestream dark field (SDF) imaging revealed a marked perturbation of the sublingual microcirculation in prolactinoma patients compared to control subjects, as attested to by significant changes in microvascular flow index (2.74 ± 0.12 vs. 2.91 ± 0.05, respectively; P = 0.0006), in heterogeneity index (0.28 [IQR 0.18-0.31] vs. 0.09 [IQR 0.08-0.17], respectively; P = 0.002) and lower proportion of perfused vessels (90 ± 4.0% vs. 95 ± 3.0%, respectively; P = 0.016). In the retina, fluorescein angiography (FAG) confirmed these data, since prolactinoma patients more often have dilatated perifoveal capillaries. In plasma, prolactinoma patients displayed several pro-atherogenic disturbances, including a higher endogenous thrombin potential and prothrombin levels as well as decreased HDL-cholesterol levels. Prolactinoma patients are characterized by microvascular dysfunction as well as plasma markers indicating a pro-atherothrombotic state. Further studies are required to assess if prolactin is causally involved in atherothrombotic disease.

  8. Air pollution and cardiovascular health in Mandi-Gobindgarh, Punjab, India - a pilot study.

    Science.gov (United States)

    Nautiyal, Jyoti; Garg, M L; Kumar, Manoj Sharma; Khan, Asif Ali; Thakur, Jarnail S; Kumar, Rajesh

    2007-12-01

    Large number of epidemiological studies to know the effect of air pollution on the general mortality and morbidity, and the cardiopulmonary morbidity and mortality are concentrated in USA and Europe. Regional differences in air pollution necessitate regional level health effects studies. Present study is a cross sectional pilot study from India, an Asian country. A sample of population from an industrial town 'Mandi Gobindgarh' and a nonindustrial town 'Morinda' were selected. A cross-sectional household survey was done in both the towns. One hundred subjects were selected from each of the towns. Ambient air quality data was collected for both towns over a period of 10-months to assess seasonal variations. In the present study the average PM10 (particulate matter with pollutants and the higher prevalence of cardiovascular symptoms in Mandi-Gobindgarh (Industrial town) than the Morinda (Non-Industrial town) is because of the association of PM pollution with cardiovascular diseases. Keeping in view the current status of literature, further studies in this direction are needed in a country like India. Such data will also be globally relevant.

  9. Oral habits in children--a prevalence study.

    Science.gov (United States)

    Shetty, S R; Munshi, A K

    1998-06-01

    This epidemiological study was conducted upon 4,590 school children to find the prevalence of oral habits in Mangalore in relation to their age and sex and to find the correlation, if any, between the habits and the malocclusion status. We noted that 29.7% of the population had habits of which 3. 1% had digit sucking, 4.6% mouth breathing, 3.02% tongue thrusting, 6.2% bruxism, 6% lip/cheek biting, 12.7% nail biting, 9.8% pencil biting and 0. 09% masochistic habits respectively. Digit sucking, pencil biting and tongue thrust were highly prevalent among Group 1 (3-6 years) children. Mouth breathing and bruxism were significant in Group 2 (7-12 years) cases whereas lip/cheek biting and nail biting were more common in Group 3 (13-16 years) cases. Digit sucking, tongue thrust, mouth breathing and bruxism were more prevalent among the boys whereas lip/cheek biting, nail biting and pencil biting were more prevalent among the girls. 28.95% of the children in Group 2 and 3 with habits had malocclusion. There was a significant correlation between class I type 2, class II div 1 and tongue thrust and mouth breathing whereas children with digit sucking showed a high correlation with class I type 2 malocclusion.

  10. TO STUDY THE PREVALENCE OF MUSCULOSKELETAL DISORDERS IN SECURITY GUARDS

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    Sandeep Kaur

    2015-12-01

    Full Text Available Background: The prevalence of musculoskeletal disorders has increased markedly with promotion of industrial life. It is one of the causes of absenteeism of employees from their work and significantly affecting their quality of life. The prevalence is not known in profession such as security guards, whose occupation comprises of prolonged standing mainly. Methods: A cross sectional survey was administered to 100 security guards in Guru Gobind Singh Super Thermal plant, Ropar, Punjab, India, using a self-structured questionnaire. Results: 100 security guards included in the study were in the age group of 30-50 years. 58% of the guards were alcoholic while only 19% were smokers. Out of 100 respondents, 68% had complained of MSDs in different areas while 32% did not complain of any musculoskeletal discomfort. Out of 68 security guards who had MSDs, majority of the guards had back pain42.6% . Higher prevalence of MSDs, 97.1% (33/34 had been found in 46-50 years of age, followed by age group of 41-45 years where the prevalence was 76.2%(16/21.The most common risk factor in our study identified was opening the gate again and again (98.5% which could be due to the nature of their duty. Most common used coping strategy (69.9% was to change from standing to sitting position when MSDs aggravates. Conclusion: It can be concluded that there is significant (68% prevalence of MSDs in security guards. Demographic variables such as age, smoking and alcohol consumption have been found out to be contributing risk factors.

  11. Effects of a multidisciplinary group rehabilitation programme on participation of the visually impaired elderly : a pilot study

    NARCIS (Netherlands)

    Alma, Manna A.; Groothoff, Johan W.; Melis-Dankers, Bart J. M.; Post, Marcel W. M.; Suurmeijer, Theo P. B. M.; van der Mei, Sijrike F.

    2012-01-01

    Purpose: To pilot test the newly developed multidisciplinary group rehabilitation programme Visually Impaired elderly Persons Participating (VIPP). Method: A single group pretest-posttest design pilot study included 29 visually impaired persons (>= 55 years). The intervention (20 weekly meetings) co

  12. Plantar focal idiopathic hyperhidrosis and botulinum toxin: a pilot study.

    Science.gov (United States)

    Campanati, Anna; Bernardini, Maria Luisa; Gesuita, Rosaria; Offidani, Annamaria

    2007-01-01

    Botulinum toxin is a safe and effective treatment for idiopatic focal axillary and palmar hyperhidrosis, but very few data are reported in the literature on its effect on plantar idiopatic hyperhidrosis. The current study was undertaken to investigate the impact of BTX-A administration on sweat production and quality of life in patients suffering from plantar hyperhidrosis. Ten patients with idiopathic, recalcitrant plantar hyperhidrosis were included in a pilot study and underwent intradermal injections with 100 MU of BTX-A in the plantar skin, bilaterally. All the patients were followed for 16 weeks after treatment with objective (Minor's test) and subjective (DLQI test) evaluation. Patients experienced an improvement of symptoms with a significant decrease of Minor's test and DLQI levels for 12 weeks. No significant side effects occurred in any treated patient. BTX-A seems to be a promising treatment for plantar hyperhidrosis. However, clinical trials on larger patient series are needed in order to evaluate its safety and effectiveness for this application.

  13. Patterns of federal Internet offenders: a pilot study.

    Science.gov (United States)

    Burgess, Ann W; Carretta, Carrie M; Burgess, Allen G

    2012-09-01

    Internet-facilitated sexual offending is receiving increased forensic and clinical attention. Two issues confront this field. First, studies are equivocal as to whether (or not) the possession of Internet pornography can escalate to contact sexual offenses against a child, and second, federal judges have been questioning the length of sentences for users only of child pornography. The findings of this pilot study of 101 federal Internet offenders revealed over half of the men at the time of arrest were employed, educated, were in (or had been in) a relationship, had children, and did not have a prior criminal offense, suggesting a changing profile of a convicted sex offender. Forensic and psychiatric nurses who evaluate users of child pornography contraband need to be knowledgeable of Internet file transfer technology and the various types of contraband viewed specifically for the age of the preferred child, extreme acts to the child (e.g., bondage, S&M), and whether the user prefers images of adults with children or images of children only.

  14. Patterns of Sweet Taste Liking: A Pilot Study

    Science.gov (United States)

    Asao, Keiko; Miller, Jason; Arcori, Leann; Lumeng, Julie C.; Han-Markey, Theresa; Herman, William H.

    2015-01-01

    Two distinct patterns of sweet taste liking have been described: one showing a peak liking response in the mid-range of sucrose concentrations and the other showing a monotonic liking response at progressively higher sucrose concentrations. Classification of these patterns has been somewhat arbitrary. In this report, we analyzed patterns of sweet taste liking in a pilot study with 26 adults including 14 women and 12 men, 32.6 ± 14.5 years of age with body mass index 26.4 ± 5.1 kg/m2 (mean ± SD). Sweet taste liking was measured for 10 levels of sucrose solutions (0.035 M to 1.346 M). Participants rated their liking of each solution using a visual analog scale with 0 indicating strongly disliking and 100 strongly liking. The cluster analysis demonstrated two distinct groups: 13 liked relatively low sucrose concentrations and liked high sucrose concentrations less, and 13 liked high sucrose concentrations greatly. If we use the 0.598 M sucrose solution alone and a cutoff liking score of 50, we can distinguish the two clusters with high sensitivity (100%) and specificity (100%). If validated in additional studies, this simple tool may help us to better understand eating behaviors and the impact of sweet taste liking on nutrition-related disorders. PMID:26404363

  15. Patterns of Sweet Taste Liking: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Keiko Asao

    2015-08-01

    Full Text Available Two distinct patterns of sweet taste liking have been described: one showing a peak liking response in the mid-range of sucrose concentrations and the other showing a monotonic liking response at progressively higher sucrose concentrations. Classification of these patterns has been somewhat arbitrary. In this report, we analyzed patterns of sweet taste liking in a pilot study with 26 adults including 14 women and 12 men, 32.6 ± 14.5 years of age with body mass index 26.4 ± 5.1 kg/m2 (mean ± SD. Sweet taste liking was measured for 10 levels of sucrose solutions (0.035 M to 1.346 M. Participants rated their liking of each solution using a visual analog scale with 0 indicating strongly disliking and 100 strongly liking. The cluster analysis demonstrated two distinct groups: 13 liked relatively low sucrose concentrations and liked high sucrose concentrations less, and 13 liked high sucrose concentrations greatly. If we use the 0.598 M sucrose solution alone and a cutoff liking score of 50, we can distinguish the two clusters with high sensitivity (100% and specificity (100%. If validated in additional studies, this simple tool may help us to better understand eating behaviors and the impact of sweet taste liking on nutrition-related disorders.

  16. Enhancing treatment effectiveness through social modelling: A pilot study.

    Science.gov (United States)

    Faasse, Kate; Perera, Anna; Loveys, Kate; Grey, Andrew; Petrie, Keith J

    2017-05-01

    Medical treatments take place in social contexts; however, little research has investigated how social modelling might influence treatment outcomes. This experimental pilot study investigated social modelling of treatment effectiveness and placebo treatment outcomes. Fifty-nine participants took part in the study, ostensibly examining the use of beta-blockers (actually placebos) for examination anxiety. Participants were randomly assigned to observe a female confederate report positive treatment effects (reduced heart rate, relaxed, calm) or feeling no different. Heart rate, anxiety and blood pressure were assessed, as were symptoms and attributed side effects. Heart rate decreased significantly more in the social modelling compared to control condition, p = .027 (d = .63), and there were trends towards effects in the same direction for both anxiety, p = .097 (d = .46), and systolic blood pressure, p = .077 (d = .51). Significant pre-post placebo differences in heart rate, anxiety and diastolic blood pressure were found in the social modelling group, ps  .28 (ds = .09-.59). Social observation of medication effectiveness enhanced placebo effectiveness in heart rate, and showed a trend towards enhancing treatment effectiveness in both anxiety and systolic blood pressure. Social modelling may have utility in enhancing the effectiveness of many active medical treatments.

  17. Treatment diary for botulinum toxin spasticity treatment: a pilot study.

    Science.gov (United States)

    Biering-Sørensen, Bo; Iversen, Helle K; Frederiksen, Inge M S; Vilhelmsen, Jeanet R; Biering-Sørensen, Fin

    2017-02-20

    The aim of this study is to develop a treatment diary for patients receiving spasticity treatment including botulinum toxin injection and physiotherapy and/or occupational therapy. The diary focuses on problems triggered by skeletal muscle overactivity; agreed goals for treatment and the patient's self-evaluation of achievement on the Goal Attainment Scale; which skeletal muscles were injected; physiotherapists' and occupational therapists' evaluation of the patients' achievement of objectives on the Goal Attainment Scale; and proposals for optimization of treatment and changing goals. The evaluation included a satisfaction questionnaire and the WHO-QoL BREF and WHO-5 well-being score. Overall, 10 patients were enrolled in the pilot study. The patients were generally satisfied with the diary, found that it involved them more in their treatment and made it easier to set personal goals, and found it worth the time spent using it. However, no clear advantage in relation to their quality of life (WHO-QoL BREF and WHO-5 well-being score) was reported.This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal. http://creativecommons.org/licenses/by-nc-nd/4.0/.

  18. Leading teams during simulated pediatric emergencies: a pilot study.

    Science.gov (United States)

    Coolen, Ester H; Draaisma, Jos M; den Hamer, Sabien; Loeffen, Jan L

    2015-01-01

    Leadership has been identified as a key variable for the functioning of teams and as one of the main reasons for success or failure of team-based work systems. Pediatricians often function as team leaders in the resuscitation of a critically ill child. However, pediatric residents often report having little opportunity to perform in the role of team leader during residency. In order to gain more insight into leadership skills and behaviors, we classified leadership styles of pediatric residents during simulated emergencies. We conducted a prospective quantitative study to investigate leadership styles used by pediatric residents during simulated emergencies with clinical deterioration of a child at a pediatric ward. Using videotaped scenarios of 48 simulated critical events among 12 residents, we were able to classify verbal and nonverbal communication into different leadership styles according to the situational leadership theory. The coaching style (mean 54.5%, SD 7.8) is the most frequently applied by residents, followed by the directing style (mean 35.6%, SD 4.1). This pattern conforms to the task- and role-related requirements in our scenarios and it also conforms to the concept of situational leadership. We did not find any significant differences in leadership style according to the postgraduate year or scenario content. The model used in this pilot study helps us to gain a better understanding of the development of effective leadership behavior and supports the applicability of situational leadership theory in training leadership skills during residency.

  19. Effect of caffeine on the vocal folds: a pilot study.

    Science.gov (United States)

    Akhtar, S; Wood, G; Rubin, J S; O'Flynn, P E; Ratcliffe, P

    1999-04-01

    Caffeine is considered to be a dehydrating agent with detrimental effects on the quality of voice of persons ingesting it. This has led medical personnel dealing with voice disorders, especially in the case of professional voice users, to give advice against the use of caffeine. Yet this is an anecdotal truth as an extensive Medline literature search did not reveal any scientific evidence of caffeine being proven to have adverse effects on the vocal folds. We, therefore, initiated this pilot study to ascertain the connection between caffeine and voice quality on a laboratory basis. Two hundred and fifty mg of caffeine were provided to eight volunteers in tablet form, and blood levels along with laryngograph readings were recorded to document the changes produced. Analysing the irregularities of frequencies in a) free speech b) a reading passage and c) singing 'Happy Birthday', substantial changes were seen to authenticate the fact that caffeine does produce alterations in voice quality but these alterations have considerable intra-subject variability. A full study with wider parameters is to be performed on this subject as we consider it to be of importance in the management of voice disorders.

  20. Impact of healing touch on pediatric oncology outpatients: pilot study.

    Science.gov (United States)

    Kemper, Kathi J; Fletcher, Nancy B; Hamilton, Craig A; McLean, Thomas W

    2009-01-01

    Healing Touch (HT) is a biofield therapy used to enhance well-being. We conducted a pilot study to assess its effects in pediatric oncology patients. We enrolled patients in the continuation or consolidation phase of therapy. Patients or their parent completed simple visual analogue scales (VASs; 0-10) for relaxation, vitality, overall well-being, stress, anxiety, and depression before and after a 20-minute period of rest and a standardized HT treatment. Patients' heart rates were monitored and later analyzed for heart rate variability (HRV) characteristics. Of the nine patients, all completed VASs and six had usable HRV data. The average age was 9 years. VAS scores for stress decreased significantly more for HT treatment than for rest (HT: 4.4-1.7; rest: 2.3-2.3; p = .03). The HRV characteristic of total power was significantly lower during HT than for rest (HT 599 +/- 221; rest: 857 +/- 155; p = .048), and sympathetic activity was somewhat but not significantly lower (HT: 312 +/- 158; rest: 555 +/- 193; p = .06). HT is associated with lowered stress and changes in HRV. Further studies are needed to understand the mechanisms of these effects in larger samples and to explore the impact on additional clinically relevant measures.

  1. Leading teams during simulated pediatric emergencies: a pilot study

    Science.gov (United States)

    Coolen, Ester H; Draaisma, Jos M; den Hamer, Sabien; Loeffen, Jan L

    2015-01-01

    Purpose Leadership has been identified as a key variable for the functioning of teams and as one of the main reasons for success or failure of team-based work systems. Pediatricians often function as team leaders in the resuscitation of a critically ill child. However, pediatric residents often report having little opportunity to perform in the role of team leader during residency. In order to gain more insight into leadership skills and behaviors, we classified leadership styles of pediatric residents during simulated emergencies. Methods We conducted a prospective quantitative study to investigate leadership styles used by pediatric residents during simulated emergencies with clinical deterioration of a child at a pediatric ward. Using videotaped scenarios of 48 simulated critical events among 12 residents, we were able to classify verbal and nonverbal communication into different leadership styles according to the situational leadership theory. Results The coaching style (mean 54.5%, SD 7.8) is the most frequently applied by residents, followed by the directing style (mean 35.6%, SD 4.1). This pattern conforms to the task- and role-related requirements in our scenarios and it also conforms to the concept of situational leadership. We did not find any significant differences in leadership style according to the postgraduate year or scenario content. Conclusion The model used in this pilot study helps us to gain a better understanding of the development of effective leadership behavior and supports the applicability of situational leadership theory in training leadership skills during residency. PMID:25610010

  2. [Telerehabilitation to treat stress urinary incontinence. Pilot study].

    Science.gov (United States)

    Carrión Pérez, Francisca; Rodríguez Moreno, María Sofía; Carnerero Córdoba, Lidia; Romero Garrido, Marina C; Quintana Tirado, Laura; García Montes, Inmaculada

    2015-05-21

    We aimed to test a new telerehabilitation device for stress urinary incontinence (SUI) in order to make an initial assessment of its effectiveness. Randomized, controlled pilot study. experimental group (10 patients): pelvic floor muscle training, device training and home treatment with it; control group (9 patients): conventional rehabilitation treatment. Outcome measures (baseline and 3 months) overall and specific quality of life: International Consultation Incontinence Questionnaire and King's Health Questionnaire, bladder diary, perineometry, satisfaction with the program and degree of compliance. Baseline characteristics were similar in both groups. There was no statistically significant difference for any outcome measures between groups at the end of the follow-up. The change in perineometry values at baseline and after the intervention was significant in the experimental group (23.06 to 32.00, P=.011). No group in this study had any serious adverse effects. The tested device is safe and well accepted. Although there is some evidence of its efficacy in the rehabilitation treatment of SUI, larger trials are needed to appropriately evaluate the potential advantages. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  3. Moving mammogram-reluctant women to screening: a pilot study.

    Science.gov (United States)

    Costanza, Mary E; Luckmann, Roger; White, Mary Jo; Rosal, Milagros C; LaPelle, Nancy; Cranos, Caroline

    2009-06-01

    Effective interventions are needed for women long overdue for screening mammography. The purpose of this study is to pilot test an intervention for motivating overdue women to receive a mammogram. Subjects aged 45-79 without a mammogram in > or =27 months and enrolled in study practices were identified from claims data. The intervention included a mailed, educational booklet, computer-assisted barrier-specific tailored counseling and motivational interviewing, and facilitated, short-interval mammography scheduling. Of 127 eligible women, 45 (35.4%) agreed to counseling and data collection. Most were > or =3 years overdue. Twenty-six (57.8%) of the counseled women got a mammogram within 12 months. Thirty-one (72.1%) of 43 counseled women moved > or =1 stage closer to screening, based on a modified Precaution Adoption Process Model. It is feasible to reach and counsel women who are long overdue for a mammogram and to advance their stage of adoption. The intervention should be formally evaluated in a prospective trial comparing it to control or to proven interventions.

  4. Mirror therapy in children with hemiplegia: a pilot study.

    Science.gov (United States)

    Gygax, Marine Jequier; Schneider, Patrick; Newman, Christopher John

    2011-05-01

    Mirror therapy, which provides the visual illusion of a functional paretic limb by using the mirror reflection of the non-paretic arm, is used in the rehabilitation of hemiparesis after stroke in adults. We tested the effectiveness and feasibility of mirror therapy in children with hemiplegia by performing a pilot crossover study in ten participants (aged 6-14 y; five males, five females; Manual Ability Classification System levels: one at level I, two at level II, four at level III, three at level IV) randomly assigned to 15 minutes of daily bimanual training with and without a mirror for 3 weeks. Assessments of maximal grasp and pinch strengths, and upper limb function measured by the Shriner's Hospital Upper Extremity Evaluation were performed at weeks 0 (baseline), 3, 6 (intervention), and 9 (wash-out). Testing of grasp strength behind the mirror improved performance by 15% (p=0.004). Training with the mirror significantly improved grasp strength (with mirror +20.4%, p=0.033; without +5.9%, p>0.1) and upper limb dynamic position (with mirror +4.6%, p=0.044; without +1.2%, p>0.1), while training without a mirror significantly improved pinch strength (with mirror +6.9%, p>0.1; without +21.9%, p=0.026). This preliminary study demonstrates the feasibility of mirror therapy in children with hemiplegia and that it may improve strength and dynamic function of the paretic arm.

  5. Using Social Media While Waiting in Pain: A Clinical 12-Week Longitudinal Pilot Study

    National Research Council Canada - National Science Library

    Merolli, Mark; Gray, Kathleen; Martin-Sanchez, Fernando; Mantopoulos, Steven; Hogg, Malcolm

    2015-01-01

    .... The aim was to conduct a longitudinal pilot study to understand what aspects of research design are key to the success of running a larger-scale study of social media use in the clinical management of chronic pain...

  6. Arctic Ice Dynamics Joint Experiment (AIDJEX) Second Pilot Study, March - May 1972: A Documentary Film

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The project described in this documentary was a pilot study conducted in 1972 in preparation for the AIDJEX main experiment of 1975 to 1976. The study included a...

  7. Cariogenic microbiota of children under chemotherapy: A pilot study

    Directory of Open Access Journals (Sweden)

    Luiz Evaristo Ricci Volpato

    2016-01-01

    Full Text Available Aim: To analyze the cariogenic microbiota of children who are under antineoplastic therapy. Methods: Twenty-seven patients undergoing cancer treatment in the Pediatric Unit of Mato Grosso Cancer Hospital were selected. The inclusion criteria of volunteers were being under chemotherapy in the saliva collection period, age between 2 and 18 years, collaborate with the protocol for clinical examination and saliva collection, and responsible have given their written consent. For the realization of lactobacilli and Streptococcus mutans count in the patients′ saliva, respectively, Dentalcult I and II (LaborClin; kits were used. Statistical Analysis: Kruskal-Wallis and Fisher′s exact tests were used to assess the association of the variables age group, prevalence of lactobacilli and S. mutans, diagnosis of patients, presence and level of decay of patients defined by decayed, filled, and missing teeth (DMFT/dmft indexes with a significance level of 5%. Results: The group of patients consisted of 27 children, 15 males, and 12 females; 44% were aged between 6 and 10 years; 61% had present or past history of caries (dmft/DMFT >0; 48% had low value for Dentalcult I; 59% presented value grade 0 to Dentalcult II; and 63% were diagnosed with acute lymphoid leukemia. Conclusion: There was a high prevalence of dental caries in the study population but low rates of S. mutans and lactobacilli in the saliva of the children. Lactobacilli rate was significantly associated with caries index scores, and the prevalence of caries was directly associated with the age group of the children.

  8. Prevalence study of genetically defined skeletal muscle channelopathies in England.

    Science.gov (United States)

    Horga, Alejandro; Raja Rayan, Dipa L; Matthews, Emma; Sud, Richa; Fialho, Doreen; Durran, Siobhan C M; Burge, James A; Portaro, Simona; Davis, Mary B; Haworth, Andrea; Hanna, Michael G

    2013-04-16

    To obtain minimum point prevalence rates for the skeletal muscle channelopathies and to evaluate the frequency distribution of mutations associated with these disorders. Analysis of demographic, clinical, electrophysiologic, and genetic data of all patients assessed at our national specialist channelopathy service. Only patients living in the United Kingdom with a genetically defined diagnosis of nondystrophic myotonia or periodic paralysis were eligible for the study. Prevalence rates were estimated for England, December 2011. A total of 665 patients fulfilled the inclusion criteria, of which 593 were living in England, giving a minimum point prevalence of 1.12/100,000 (95% confidence interval [CI] 1.03-1.21). Disease-specific prevalence figures were as follows: myotonia congenita 0.52/100,000 (95% CI 0.46-0.59), paramyotonia congenita 0.17/100,000 (95% CI 0.13-0.20), sodium channel myotonias 0.06/100,000 (95% CI 0.04-0.08), hyperkalemic periodic paralysis 0.17/100,000 (95% CI 0.13-0.20), hypokalemic periodic paralysis 0.13/100,000 (95% CI 0.10-0.17), and Andersen-Tawil syndrome (ATS) 0.08/100,000 (95% CI 0.05-0.10). In the whole sample (665 patients), 15 out of 104 different CLCN1 mutations accounted for 60% of all patients with myotonia congenita, 11 out of 22 SCN4A mutations for 86% of paramyotonia congenita/sodium channel myotonia pedigrees, and 3 out of 17 KCNJ2 mutations for 42% of ATS pedigrees. We describe for the first time the overall prevalence of genetically defined skeletal muscle channelopathies in England. Despite the large variety of mutations observed in patients with nondystrophic myotonia and ATS, a limited number accounted for a large proportion of cases.

  9. Epidemiology of chronic renal disease in the Galician population: results of the pilot Spanish EPIRCE study.

    Science.gov (United States)

    Otero, Alfonso; Gayoso, Pilar; Garcia, Fernando; de Francisco, Angel L

    2005-12-01

    Chronic kidney disease (CKD) is a major social health problem because of the aging of the population, the high incidence of diabetes mellitus, and the epidemic of silent CKD resulting from inadequate diagnosis of early chronic renal insufficiency The sociodemographic, baseline characteristics and CKD prevalence measured by the Modification of Diet in Renal Disease formula were studied in a randomly selected sample of people aged 20 years or older in the general population. We report the results of the analysis of the EPIRCE (Estudio Epidemiológico de la Insuficiencia Renal en España) pilot study performed in Galicia, Spain, in the last quarter of 2004. Baseline characteristics, sociodemographic characteristics, and results of a clinical examination and blood variables were collected from 237 patients who fulfilled the study's inclusion and exclusion criteria. The mean age of the sample was 49.58 years (95% confidence interval, 47.39-51.76). The prevalence of Kidney Disease Outcomes Quality Initiative grade 3 CKD was 5.1%, but the coexistence of an albumin/creatinine ratio>30 mg/g with grade 1 to 2 CKD raised the final rate to 12.7% in this population. We found a high prevalence of hypertension (31.5%), isolated systolic hypertension (20.1%), diabetes mellitus (8%), obesity (13.1%), smoking habit (22.7%), high atherogenic index (30.8%), and high alcohol intake (24%). Risk factors significantly associated with renal disease were age [P=0.018; odds ratio (OR) 2.7], hypertension (P=0.023; OR 2.13), pulse pressure (P=0.04; OR 0.10), diabetes mellitus (P=0.08; OR 4.48), obesity (P=0.000; OR 7.7), and insulin resistance index (P=0.04; OR 4.95). The prevalence of CKD and conventional cardiovascular risk factors is high in this randomly selected sample of the general population. Secondary preventive measures are needed to detect chronic kidney impairment as early as possible and to reduce the incidence and mortality arising from the associated comorbidities.

  10. Diabetic Retinopathy Screening Using Telemedicine Tools: Pilot Study in Hungary

    Science.gov (United States)

    Eszes, Dóra J.; Szabó, Dóra J.; Russell, Greg; Kirby, Phil; Paulik, Edit; Nagymajtényi, László

    2016-01-01

    Introduction. Diabetic retinopathy (DR) is a sight-threatening complication of diabetes. Telemedicine tools can prevent blindness. We aimed to investigate the patients' satisfaction when using such tools (fundus camera examination) and the effect of demographic and socioeconomic factors on participation in screening. Methods. Pilot study involving fundus camera screening and self-administered questionnaire on participants' experience during fundus examination (comfort, reliability, and future interest in participation), as well as demographic and socioeconomic factors was performed on 89 patients with known diabetes in Csongrád County, a southeastern region of Hungary. Results. Thirty percent of the patients had never participated in any ophthalmological screening, while 25.7% had DR of some grade based upon a standard fundus camera examination and UK-based DR grading protocol (Spectra™ software). Large majority of the patients were satisfied with the screening and found it reliable and acceptable to undertake examination under pupil dilation; 67.3% were willing to undergo nonmydriatic fundus camera examination again. There was a statistically significant relationship between economic activity, education and marital status, and future interest in participation. Discussion. Participants found digital retinal screening to be reliable and satisfactory. Telemedicine can be a strong tool, supporting eye care professionals and allowing for faster and more comfortable DR screening. PMID:28078306

  11. GLOBE Aerosol Field Campaign - U.S. Pilot Study 2016

    Science.gov (United States)

    Pippin, Margaret; Marentette, Christina; Bujosa, Robert; Taylor, Jessica; Lewis, Preston

    2016-01-01

    During the spring of 2016, from April 4 - May 27, sixteen GLOBE schools participated in the GLOBE Aerosol Field Campaign - U.S. Pilot Study. Thirteen teachers from these schools had previously participated in the NASA LEARN program (Long-term Experience in Authentic Research with NASA) where they were GLOBE trained in Atmosphere protocols, and engaged in 1-3 years of research under the mentorship of NASA scientists. Each school was loaned two aerosol instruments for the Campaign duration, either 2 GLOBE sun photometers, 2 Calitoo sun photometers, or 1 of each. This allowed for students to make measurements side-by-side and in the case of the Calitoos, to compare AOT results immediately with each other for better consistency in data collection. Additionally, as part of the Field Campaign evaluation, multiple instruments allow for an assessment of the ease of use of each instrument for grade level of students, whether in middle school or high school. Before the Campaign, all GLOBE and Calitoo instruments were 'checked out' against an AERONET, then checked again upon return after the Campaign. By examining all data, before, during and after the Campaign, this gives an indication of instrument performance and proficiency obtained by the students. Support was provided to each teacher and their students at the level requested, via email, phone or video conferencing.

  12. Conceptualizing and Validating Marital Quality in Beijing: A Pilot Study.

    Science.gov (United States)

    Zhang, Huiping; Xu, Xiaohe; Tsang, Sandra K M

    2013-08-01

    Since the inception of the economic reform, marital relationship in urban China has undergone dramatic transformations. Though the burgeoning body of scholarly research has demonstrated that marital quality has increasingly become an important aspect of family life among married persons in urban China, both the conceptualization and measurement of marital quality remain underdeveloped. The purpose of this pilot study is to develop and validate a comprehensive and culturally appropriate marital quality scale, namely the Chinese Marital Quality Scale (CMQS). Results from the confirmatory factor analysis (CFA) conducted on a sample of 387 married persons from Beijing indicate that the CMQS can be conceptualized as a two-factorial and multidimensional construct, encompassing marital happiness, marital interaction, marital disagreement, marital problem, and marital instability. Additional statistical analyses also indicate that the CMQS has exhibited satisfactory reliability and concurrent validity. It is thus concluded that the CMQS is a reliable and valid instrument to measure marital quality in contemporary Beijing and possibly in other Chinese cities.

  13. Lucid dreaming treatment for nightmares: a pilot study.

    Science.gov (United States)

    Spoormaker, Victor I; van den Bout, Jan

    2006-01-01

    The goal of this pilot study was to evaluate the effects of the cognitive-restructuring technique 'lucid dreaming treatment' (LDT) on chronic nightmares. Becoming lucid (realizing that one is dreaming) during a nightmare allows one to alter the nightmare storyline during the nightmare itself. After having filled out a sleep and a posttraumatic stress disorder questionnaire, 23 nightmare sufferers were randomly divided into 3 groups; 8 participants received one 2-hour individual LDT session, 8 participants received one 2-hour group LDT session, and 7 participants were placed on the waiting list. LDT consisted of exposure, mastery, and lucidity exercises. Participants filled out the same questionnaires 12 weeks after the intervention (follow-up). At follow-up the nightmare frequency of both treatment groups had decreased. There were no significant changes in sleep quality and posttraumatic stress disorder symptom severity. Lucidity was not necessary for a reduction in nightmare frequency. LDT seems effective in reducing nightmare frequency, although the primary therapeutic component (i.e. exposure, mastery, or lucidity) remains unclear.

  14. Health Care Delivery Meets Hospitality: A Pilot Study in Radiology.

    Science.gov (United States)

    Steele, Joseph Rodgers; Jones, A Kyle; Clarke, Ryan K; Shoemaker, Stowe

    2015-06-01

    The patient experience has moved to the forefront of health care-delivery research. The University of Texas MD Anderson Cancer Center Department of Diagnostic Radiology began collaborating in 2011 with the University of Houston Conrad N. Hilton College of Hotel and Restaurant Management, and in 2013 with the University of Nevada, Las Vegas, William F. Harrah College of Hotel Administration, to explore the application of service science to improving the patient experience. A collaborative pilot study was undertaken by these 3 institutions to identify and rank the specific needs and expectations of patients undergoing imaging procedures in the MD Anderson Department of Diagnostic Radiology. We first conducted interviews with patients, providers, and staff to identify factors perceived to affect the patient experience. Next, to confirm these factors and determine their relative importance, we surveyed more than 6,000 patients by e-mail. All factors considered important in the interviews were confirmed as important in the surveys. The surveys showed that the most important factors were acknowledgment of the patient's concerns, being treated with respect, and being treated like a person, not a "number"; these factors were more important than privacy, short waiting times, being able to meet with a radiologist, and being approached by a staff member versus having one's name called out in the waiting room. Our work shows that it is possible to identify and rank factors affecting patient satisfaction using techniques employed by the hospitality industry. Such factors can be used to measure and improve the patient experience.

  15. Perceived harmfulness of substance use: A pilot study

    Directory of Open Access Journals (Sweden)

    Siddharth Sarkar

    2014-01-01

    Full Text Available Background: Harm ratings of substances help in understanding the perception toward substance use and formulating policies. Evidence of such harm ratings by substance users and their caregivers provides a clearer perspective of those who experience and observe such harm closely. Materials and Methods: Substance users and their caregivers were recruited from the Drug De-addiction and Treatment Centre of PGIMER, Chandigarh. Sociodemographic details of the subjects were noted. The subjects were then asked to rate a list of psychoactive preparations according to the harms they thought the preparation caused. The list of substances was developed taking into consideration substance commonly encountered in the geographical area. The harm ratings were transformed on a scale of 0-100. Results: All subjects were males and majority of them were educated above 10 th standard, were not employed and belonged to urban background. Most of them had taken psychoactive substances in their lifetimes but were currently abstinent. Most of the subjects endorsed intravenous drugs as the most harmful, followed by heroin. Beer and chewable tobacco considered the least harmful substances. Greater degree of education was associated with lower harm rankings for heroin, cannabis, dextropropoxyphene, and raw opium; while urban residence was associated with greater harm ratings for cannabis and raw opium. Differences in the harms were perceived for different preparations of the same active compound for alcohol and nicotine. Conclusion: Harm ratings of substances can be a useful guide while formulating policies and allocating resources. Need for further research extending this pilot study is emphasized.

  16. A Problem Solving Intervention for hospice caregivers: a pilot study.

    Science.gov (United States)

    Demiris, George; Oliver, Debra Parker; Washington, Karla; Fruehling, Lynne Thomas; Haggarty-Robbins, Donna; Doorenbos, Ardith; Wechkin, Hope; Berry, Donna

    2010-08-01

    The Problem Solving Intervention (PSI) is a structured, cognitive-behavioral intervention that provides people with problem-solving coping skills to help them face major negative life events and daily challenges. PSI has been applied to numerous settings but remains largely unexplored in the hospice setting. The aim of this pilot study was to demonstrate the feasibility of PSI targeting informal caregivers of hospice patients. We enrolled hospice caregivers who were receiving outpatient services from two hospice agencies. The intervention included three visits by a research team member. The agenda for each visit was informed by the problem-solving theoretical framework and was customized based on the most pressing problems identified by the caregivers. We enrolled 29 caregivers. Patient's pain was the most frequently identified problem. On average, caregivers reported a higher quality of life and lower level of anxiety postintervention than at baseline. An examination of the caregiver reaction assessment showed an increase of positive esteem average and a decrease of the average value of lack of family support, impact on finances, impact on schedules, and on health. After completing the intervention, caregivers reported lower levels of anxiety, improved problem solving skills, and a reduced negative impact of caregiving. Furthermore, caregivers reported high levels of satisfaction with the intervention, perceiving it as a platform to articulate their challenges and develop a plan to address them. Findings demonstrate the value of problem solving as a psycho-educational intervention in the hospice setting and call for further research in this area.

  17. Diabetic Retinopathy Screening Using Telemedicine Tools: Pilot Study in Hungary

    Directory of Open Access Journals (Sweden)

    Dóra J. Eszes

    2016-01-01

    Full Text Available Introduction. Diabetic retinopathy (DR is a sight-threatening complication of diabetes. Telemedicine tools can prevent blindness. We aimed to investigate the patients’ satisfaction when using such tools (fundus camera examination and the effect of demographic and socioeconomic factors on participation in screening. Methods. Pilot study involving fundus camera screening and self-administered questionnaire on participants’ experience during fundus examination (comfort, reliability, and future interest in participation, as well as demographic and socioeconomic factors was performed on 89 patients with known diabetes in Csongrád County, a southeastern region of Hungary. Results. Thirty percent of the patients had never participated in any ophthalmological screening, while 25.7% had DR of some grade based upon a standard fundus camera examination and UK-based DR grading protocol (Spectra™ software. Large majority of the patients were satisfied with the screening and found it reliable and acceptable to undertake examination under pupil dilation; 67.3% were willing to undergo nonmydriatic fundus camera examination again. There was a statistically significant relationship between economic activity, education and marital status, and future interest in participation. Discussion. Participants found digital retinal screening to be reliable and satisfactory. Telemedicine can be a strong tool, supporting eye care professionals and allowing for faster and more comfortable DR screening.

  18. SoCIAL - training cognition in schizophrenia: a pilot study.

    Science.gov (United States)

    Palumbo, Davide; Mucci, Armida; Piegari, Giuseppe; D'Alise, Valentina; Mazza, Annapaola; Galderisi, Silvana

    2017-01-01

    The purpose of this pilot study was to assess the efficacy of a new social cognition (SC) remediation intervention, the Social Cognition Individualized Activities Lab (SoCIAL), for subjects with schizophrenia. The training includes a module for emotion recognition and one for theory of mind. A comparison with a validated cognitive remediation intervention, the Social Skills And Neurocognitive Individualized Training (SSANIT), was conducted to verify the efficacy of the SoCIAL in improving SC. Ten stabilized patients with schizophrenia accepted to participate. Five patients were randomized to SoCIAL and five to SSANIT. The SoCIAL intervention includes individual sessions of neurocognitive individualized training (NIT) and group sessions of SC training. SSANIT includes individual sessions of NIT and group sessions of social skills individualized training. The interventions were matched for the overall treatment duration (20 weeks) and for the frequency of the sessions (two times a week, one for SoCIAL or social skills individualized training and one for NIT, with a duration of 80 minutes for each session). Results showed a significant treatment effect (effect size: Cohen's d 0.32) on the primary outcome; in fact, only the SoCIAL intervention improved theory of mind. Patients receiving the SoCIAL intervention also showed an improvement of avolition. These preliminary findings support further development of the SoCIAL and suggest that cognitive remediation should include an SC module.

  19. Psychiatry Residents' Use of Educational Websites: A Pilot Survey Study.

    Science.gov (United States)

    Torous, John; Franzan, Jamie; O'Connor, Ryan; Mathew, Ian; Keshavan, Matcheri; Kitts, Robert; Boland, Robert

    2015-12-01

    Psychiatry residents have numerous online educational resources readily available to them although currently there are no data regarding residents' use and perception of such websites. A survey was offered to 62 residents from all four years of training as well as recent graduates of a single psychiatry residency training program. Residents reported utilizing online resources on average 68 % of the time, in comparison to 32 % on average for printed materials. Residents reported UpToDate, PubMed, and Wikipedia as the most visited websites and ranked each highly but for different purposes. Thirty-five percent of residents felt that insufficient faculty guidance was a barrier to use of these educational websites. Pilot data indicate psychiatry residents use online resources daily for their education in various settings. Resident perceptions of individual website's trustworthiness, ease of use, and sources of clinical decision-making and personal learning suggest potential opportunities for educators to better understand the current use of these resources in residency training. Reported barriers including lack of faculty guidance suggest opportunities for academic psychiatry. Further study is necessary at multiple sites before such results may be generalized.

  20. Microwave Imaging of Human Forearms: Pilot Study and Image Enhancement

    Directory of Open Access Journals (Sweden)

    Colin Gilmore

    2013-01-01

    Full Text Available We present a pilot study using a microwave tomography system in which we image the forearms of 5 adult male and female volunteers between the ages of 30 and 48. Microwave scattering data were collected at 0.8 to 1.2 GHz with 24 transmitting and receiving antennas located in a matching fluid of deionized water and table salt. Inversion of the microwave data was performed with a balanced version of the multiplicative-regularized contrast source inversion algorithm formulated using the finite-element method (FEM-CSI. T1-weighted MRI images of each volunteer’s forearm were also collected in the same plane as the microwave scattering experiment. Initial “blind” imaging results from the utilized inversion algorithm show that the image quality is dependent on the thickness of the arm’s peripheral adipose tissue layer; thicker layers of adipose tissue lead to poorer overall image quality. Due to the exible nature of the FEM-CSI algorithm used, prior information can be readily incorporated into the microwave imaging inversion process. We show that by introducing prior information into the FEM-CSI algorithm the internal anatomical features of all the arms are resolved, significantly improving the images. The prior information was estimated manually from the blind inversions using an ad hoc procedure.

  1. Gene Expression Correlation for Cancer Diagnosis: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Binbing Ling

    2014-01-01

    Full Text Available Poor prognosis for late-stage, high-grade, and recurrent cancers has been motivating cancer researchers to search for more efficient biomarkers to identify the onset of cancer. Recent advances in constructing and dynamically analyzing biomolecular networks for different types of cancer have provided a promising novel strategy to detect tumorigenesis and metastasis. The observation of different biomolecular networks associated with normal and cancerous states led us to hypothesize that correlations for gene expressions could serve as valid indicators of early cancer development. In this pilot study, we tested our hypothesis by examining whether the mRNA expressions of three randomly selected cancer-related genes PIK3C3, PIM3, and PTEN were correlated during cancer progression and the correlation coefficients could be used for cancer diagnosis. Strong correlations (0.68≤r≤1.0 were observed between PIK3C3 and PIM3 in breast cancer, between PIK3C3 and PTEN in breast and ovary cancers, and between PIM3 and PTEN in breast, kidney, liver, and thyroid cancers during disease progression, implicating that the correlations for cancer network gene expressions could serve as a supplement to current clinical biomarkers, such as cancer antigens, for early cancer diagnosis.

  2. Intraoperative music application in children and adolescents - a pilot study.

    Science.gov (United States)

    Buehler, P K; Spielmann, N; Buehrer, S; Schmidt, A R; Weiss, M; Schmitz, A

    2017-09-01

    Hospitalization, surgery and anaesthesia may lead to new-onset maladaptive behaviour, emotional distress and trauma. This pilot study aims to investigate the influence of intraoperatively applied music on post-operative behaviour in children and adolescents. Children with an ASA physical state classification of I or II, aged from 4 to 16 years and scheduled for elective circumcision or inguinal hernia repair under combined general and caudal anaesthesia were included. The children were randomized into two groups. They wore headphones during surgery, and were either exposed to music or not. All involved staff were blinded. Post-operative behaviour was documented by parents on day 7, 14 and 28 after surgery, using a questionnaire adapted from the "Post Hospitalization Behavioural Questionnaire" (PHBQ). Overall occurrence of at least one item indicating maladaptive behaviour was the primary outcome. Data are presented as median (interquartile range). In total, 135 children aged 6.6 (5.3-8.5) years, weighing 22 (19-29) kg, were included, with 112 completed questionnaires returned. Overall occurrence of at least one maladaptive item was lower in the music group, with a significantly lower incidence on day 7 (51% vs. 77% in controls; P < 0.01). Intraoperative music application in children undergoing minor surgical procedures may reduce the incidence of post-operative maladaptive behaviour within the first week. © 2017 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  3. Skin and plasma autofluorescence during hemodialysis: a pilot study.

    Science.gov (United States)

    Graaff, Reindert; Arsov, Stefan; Ramsauer, Bernd; Koetsier, Marten; Sundvall, Nils; Engels, Gerwin E; Sikole, Aleksandar; Lundberg, Lennart; Rakhorst, Gerhard; Stegmayr, Bernd

    2014-06-01

    Skin autofluorescence (AF) is related to the accumulation of advanced glycation end products (AGEs) and is one of the strongest prognostic markers of mortality in hemodialysis (HD) patients. The aim of this pilot study was to investigate whether changes in skin AF appear after a single HD session and if they might be related to changes in plasma AF. Skin and plasma AF were measured before and after HD in 35 patients on maintenance HD therapy (nine women and 26 men, median age 68 years, range 33-83). Median dialysis time was 4 h (range 3-5.5). Skin AF was measured noninvasively with an AGE Reader, and plasma AF was measured before and after HD at 460 nm after excitation at 370 nm. The HD patients had on average a 65% higher skin AF value than age-matched healthy persons (P < 0.001). Plasma AF was reduced by 14% (P < 0.001), whereas skin AF was not changed after a single HD treatment. No significant influence of the reduced plasma AF on skin AF levels was found. This suggests that the measurement of skin AF can be performed during the whole dialysis period and is not directly influenced by the changes in plasma AF during HD.

  4. Evaluating and operationalizing an environmental auditing program: a pilot study.

    Science.gov (United States)

    Gordon, Laura; Bruce, Natalie; Suh, Kathryn N; Roth, Virginia

    2014-07-01

    Environmental auditing is an important tool to ensure consistent and effective cleaning. Our pilot study compared an alcohol-based fluorescent marking product and an adenosine-5'-triphosphate bioluminescence product for use in an environmental auditing program to determine which product was more practical and acceptable to users. Both products were tested on 15 preselected high touch objects in randomly selected patient rooms, following regular daily cleaning. A room was considered a "pass" if ≥80% of surfaces were adequately cleaned as defined by manufacturers' guidelines. A qualitative survey assessed user preference and operational considerations. Using fluorescent marking, 9 of 37 patient rooms evaluated (24%) were considered a "pass" after daily cleaning. Using adenosine-5'-triphosphate bioluminescence, 21 of 37 patient rooms passed (57%). There was great variability in results between different high touch objects. Eighty percent of users preferred the alcohol-based fluorescent marking product because it provided an effective visual aid to coach staff on proper cleaning techniques and allowed simple and consistent application. Environmental auditing using translucent, alcohol-based fluorescent marking best met the requirements of our organization. Our results reinforce the importance of involving a multidisciplinary team in evaluating and operationalizing an environmental auditing program. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

  5. Sociomoral Reasoning in Adults with ADHD: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Kate E. Thomason

    2014-08-01

    Full Text Available Attention Deficit Hyperactivity Disorder (ADHD is frequently linked with antisocial behaviour, yet less is known about its relationship with sociomoral reasoning, and the possible mediating effect of intelligence. A pilot study was designed to investigate the relationship between antisocial personality traits, intelligence and sociomoral reasoning in adults with ADHD. Twenty two adults with ADHD and 21 healthy controls, matched for age, gender and IQ completed a battery of measures including the National Adult Reading Test, Gough Socialisation Scale and Sociomoral Reflection Measure-Short Form. There was no difference between the groups and levels of sociomoral reasoning, despite the ADHD group reporting greater antisocial personality traits. Sociomoral reasoning was positively correlated with intelligence. Results from a hierarchical multiple regressions indicated that both antisocial traits and IQ were significant predictors of sociomoral reasoning, with IQ proving the most powerful predictor. Whilst antisocial personality traits may explain some of the variance in levels of sociomoral reasoning, a diagnosis of ADHD does not appear to hinder the development of mature moral reasoning. Intellectual functioning appears to facilitate the development of sociomoral reasoning. A further analysis showed that both ADHD and low sociomoral reasoning were significant predictors of antisocial traits. The current findings have important treatment implications.

  6. Adjustable recessions in horizontal comitant strabismus: A pilot study

    Directory of Open Access Journals (Sweden)

    Siddharth Agrawal

    2015-01-01

    Full Text Available Aim: To compare the surgical outcome of adjustable with the conventional recession in patients with horizontal comitant strabismus. Patients and Methods: A prospective comparative nonrandomized interventional pilot study was performed on patients with horizontal comitant strabismus. Fifty-four patients (27 in each group were allocated into 2 groups to undergo either adjustable suture (AS recession or non-AS (NAS recession along with conventional resection. The patients were followed up for 6 months. A successful outcome was defined as deviation ±10 prism diopters at 6 months. The results were statistically analyzed by Chi-square test, Fisher′s exact test, and Student′s t-test. Results: A successful outcome was found in 24 (88.8% patients in AS and 17 (62.9% in NAS group (P = 0.02. The postoperative adjustment was done in 13 (48.1% patients in AS group. There was one complication (tenon′s cyst in AS group. Conclusion: AS recession may be considered in all cooperative patients undergoing strabismus surgery for comitant deviations.

  7. An exercise program to prevent falls in institutionalized elderly with cognitive deficits: a crossover pilot study.

    Science.gov (United States)

    DeSure, Ariell R; Peterson, Karen; Gianan, Faith V; Pang, Lorrin

    2013-11-01

    Falls are the leading cause of injury among older adults in the United States, with the institutionalized elderly at elevated risk for injury and death. Physical weakness and mental frailty, prevalent in institutionalized elderly, are major risk factors for falls. The purpose of this study was to evaluate a program that addresses both the physical and mental aspects of exercise to reduce falls in institutionalized elderly. Twenty-seven volunteer subjects residing in an assisted living facility participated in the 24 week randomized crossover study. After demographic, fall history, and mental status examinations, subjects were randomly assigned first to ten weeks of either an exercise class or a control group, followed by a four week "washout period" of no activity, then cross assigned to ten weeks as either a control group or exercise class, respectively. Falls as well as mental status changes were monitored during the study. After adjusting for differences in baseline risk between the control and treatment groups, and for potential residual effects of the treatment during the crossover phase, a statistically significant (P = .025) reduction in falls was found during treatment compared to the control periods. No change in mental status was seen. This small, pilot study shows that exercise programs, which emphasize mental strengthening as well as physical fitness, have the potential to reduce falls among mentally impaired, institutionalized seniors.

  8. NEREDA Pilot Studies 2003 - 2010; NEREDA Pilotonderzoeken 2003 - 2010

    Energy Technology Data Exchange (ETDEWEB)

    Berkhof, D.; De Bruin, B.; Kerstholt, M.; Kraan, R.; Miska, V.; Peeters, T.; Van der Roest, H.; Verschoor, J. [DHV, Amersfoort (Netherlands); De Kreuk, M.; Van Loosdrecht, M. [Technische Universiteit Delft TUD, Delft (Netherlands)

    2010-10-15

    Since the nineties of last century research has been conducted on the development of the aerobic granular sludge technology for wastewater treatment. A first STOWA pilot research project was executed at Ede, Netherlands. In 2005 a technological breakthrough was accomplished and was the starting sign for a broader national development program (NNOP). Next to STOWA, Delft University of Delft and DHV, six Waterboards are involved within this development program. Main goal of the NNOP is to develop a new competitive biological wastewater treatment technology (Nereda). After the Ede project additional pilot research projects were conducted at four locations in the Netherlands. Within these pilot research projects the following aspects were investigated: granulation on different wastewater types; stability of granular sludge; optimization of nitrogen and phosphate removal, especially during winter time; control of effluent suspended solids concentration; and obtain technological design parameters for full scale WWTPs (waste water treatment plants) [Dutch] In dit rapport staan de resultaten beschreven van de tussen 2003 en 2010 uitgevoerde pilots met de aeroob-korrelslibtechnologie Nereda. Dit is een nieuwe zuiveringstechnologie waarbij het reinigende actief slib geen vlokken maar korrels vormt. Hierdoor bezinkt het slib sneller en makkelijker. De technologie wordt gekenmerkt door hoge zuiveringsrendementen, weinig ruimtebeslag (voor bezinking) en relatief lage energiekosten. De resultaten van de pilots zijn dermate goed, dat drie van de vijf deelnemende waterschappen hebben besloten om 1 van hun rwzi's (rioolwaterzuiveringsinstallaties) aan te passen op basis van de Nereda-technologie.

  9. A pilot study to delimit tsetse target populations in Zimbabwe.

    Directory of Open Access Journals (Sweden)

    Gerald Chikowore

    2017-05-01

    Full Text Available Tsetse (Glossina sensu stricto are cyclical vectors of human and animal trypanosomoses, that are presently targeted by the Pan African Tsetse and Trypanosomiasis Eradication Campaign (PATTEC coordinated by the African Union. In order to achieve effective control of tsetse, there is need to produce elaborate plans to guide intervention programmes. A model intended to aid in the planning of intervention programmes and assist a fuller understanding of tsetse distribution was applied, in a pilot study in the Masoka area, Mid-Zambezi valley in Zimbabwe, and targeting two savannah species, Glossina morsitans morsitans and Glossina pallidipes.The field study was conducted between March and December 2015 in 105 sites following a standardized grid sampling frame. Presence data were used to study habitat suitability of both species based on climatic and environmental data derived from MODIS and SPOT 5 satellite images. Factors influencing distribution were studied using an Ecological Niche Factor Analysis (ENFA whilst habitat suitability was predicted using a Maximum Entropy (MaxEnt model at a spatial resolution of 250 m. Area Under the Curve (AUC, an indicator of model performance, was 0.89 for G. m. morsitans and 0.96 for G. pallidipes. We then used the predicted suitable areas to calculate the probability that flies were really absent from the grid cells where they were not captured during the study based on a probability model using a risk threshold of 0.05. Apart from grid cells where G. m. morsitans and G. pallidipes were captured, there was a high probability of presence in an additional 128 km2 and 144 km2 respectively.The modelling process promised to be useful in optimizing the outputs of presence/absence surveys, allowing the definition of tsetse infested areas with improved accuracy. The methodology proposed here can be extended to all the tsetse infested parts of Zimbabwe and may also be useful for other PATTEC national initiatives in other

  10. Defining Feasibility and Pilot Studies in Preparation for Randomised Controlled Trials: Development of a Conceptual Framework.

    Science.gov (United States)

    Eldridge, Sandra M; Lancaster, Gillian A; Campbell, Michael J; Thabane, Lehana; Hopewell, Sally; Coleman, Claire L; Bond, Christine M

    2016-01-01

    We describe a framework for defining pilot and feasibility studies focusing on studies conducted in preparation for a randomised controlled trial. To develop the framework, we undertook a Delphi survey; ran an open meeting at a trial methodology conference; conducted a review of definitions outside the health research context; consulted experts at an international consensus meeting; and reviewed 27 empirical pilot or feasibility studies. We initially adopted mutually exclusive definitions of pilot and feasibility studies. However, some Delphi survey respondents and the majority of open meeting attendees disagreed with the idea of mutually exclusive definitions. Their viewpoint was supported by definitions outside the health research context, the use of the terms 'pilot' and 'feasibility' in the literature, and participants at the international consensus meeting. In our framework, pilot studies are a subset of feasibility studies, rather than the two being mutually exclusive. A feasibility study asks whether something can be done, should we proceed with it, and if so, how. A pilot study asks the same questions but also has a specific design feature: in a pilot study a future study, or part of a future study, is conducted on a smaller scale. We suggest that to facilitate their identification, these studies should be clearly identified using the terms 'feasibility' or 'pilot' as appropriate. This should include feasibility studies that are largely qualitative; we found these difficult to identify in electronic searches because researchers rarely used the term 'feasibility' in the title or abstract of such studies. Investigators should also report appropriate objectives and methods related to feasibility; and give clear confirmation that their study is in preparation for a future randomised controlled trial designed to assess the effect of an intervention.

  11. Defining Feasibility and Pilot Studies in Preparation for Randomised Controlled Trials: Development of a Conceptual Framework.

    Directory of Open Access Journals (Sweden)

    Sandra M Eldridge

    Full Text Available We describe a framework for defining pilot and feasibility studies focusing on studies conducted in preparation for a randomised controlled trial. To develop the framework, we undertook a Delphi survey; ran an open meeting at a trial methodology conference; conducted a review of definitions outside the health research context; consulted experts at an international consensus meeting; and reviewed 27 empirical pilot or feasibility studies. We initially adopted mutually exclusive definitions of pilot and feasibility studies. However, some Delphi survey respondents and the majority of open meeting attendees disagreed with the idea of mutually exclusive definitions. Their viewpoint was supported by definitions outside the health research context, the use of the terms 'pilot' and 'feasibility' in the literature, and participants at the international consensus meeting. In our framework, pilot studies are a subset of feasibility studies, rather than the two being mutually exclusive. A feasibility study asks whether something can be done, should we proceed with it, and if so, how. A pilot study asks the same questions but also has a specific design feature: in a pilot study a future study, or part of a future study, is conducted on a smaller scale. We suggest that to facilitate their identification, these studies should be clearly identified using the terms 'feasibility' or 'pilot' as appropriate. This should include feasibility studies that are largely qualitative; we found these difficult to identify in electronic searches because researchers rarely used the term 'feasibility' in the title or abstract of such studies. Investigators should also report appropriate objectives and methods related to feasibility; and give clear confirmation that their study is in preparation for a future randomised controlled trial designed to assess the effect of an intervention.

  12. Learning the 'SMART' way... results from a pilot study evaluating an interprofessional acute care study day.

    Science.gov (United States)

    Lewis, Robin

    2011-01-01

    A significant number of patients requiring critical care are now being managed outside of critical care facilities. There is evidence that staff looking after these patients lack the necessary knowledge and skills to care for them safely, and that effective pre-registration education can play a significant role in addressing these shortfalls in nurses' knowledge and skills. A team from Sheffield Hallam University, in collaboration with the University of Sheffield, developed a pilot one day interprofessional acute illness programme which was called SMART® (Student Management of Acute illness - Recognition and Treatment). To evaluate the pilot programme, 16 student doctors and 72 student nurses were recruited. A pre- and post-course questionnaire based on the Featherstone et al. (2005) evaluation of ALERT was used to ascertain the students' general level of knowledge of the deteriorating patient, their experiences of and confidence in caring for an acutely unwell patient, and their level of comfort with interprofessional working. The results from the pilot study indicate that the students' levels of knowledge, their levels of confidence and their comfort with interprofessional working all rose after undertaking the programme. The pilot study has a number of implications for the future teaching and learning of acute care clinical skills, within a theoretically based curriculum.

  13. Free online otolaryngology educational modules: a pilot study.

    Science.gov (United States)

    Cabrera-Muffly, Cristina; Bryson, Paul C; Sykes, Kevin J; Shnayder, Yelizaveta

    2015-04-01

    Otolaryngology residents need concise, easily accessible modules to expand educational opportunities between surgical cases. These modules should be inexpensive to create and improve learning outcomes. The purpose of this pilot study was to assess whether otolaryngology residents at multiple institutions used online video modules to supplement their studying for the Otolaryngology Training Exam, whether the modules had any effect on their Otolaryngology Training Examination Scores, and to obtain survey feedback about the modules. This randomized trial was conducted in 3 academic departments of otolaryngology in the United States among 37 residents enrolled in 3 otolaryngology residency programs. Residents were randomized into 2 groups, one with access to the educational modules and the other with no access. Otolaryngology training examination scores were obtained from the year prior to the intervention (2012) and the year following module access (2013). Residents with access to the modules were also surveyed to assess use and obtain feedback about the modules. Otolaryngology training examination scores improved significantly from 2012 to 2013 among both residents who had access to the modules and those who did not in the sections of head and neck, laryngology, and sleep medicine. However, scores in the sections of pediatric otolaryngology (8% increase, P = .03), otology (7% increase, P = .02), and facial plastic surgery (10% increase, P = .02) improved from 2012 to 2013 only among residents with access to the modules. All respondents rated the videos as very helpful, with a rating of 4 of 5 on a Likert scale. Online otolaryngology educational modules are an inexpensive way to expand resident learning opportunities. Despite the lack of quantifiable improvement in otolaryngology training examination scores in this study, use of online modules sends a message to otolaryngology residents that their education is a priority; self-study outside the hospital

  14. Probabilistic Tsunami Hazard Assessment: the Seaside, Oregon Pilot Study

    Science.gov (United States)

    Gonzalez, F. I.; Geist, E. L.; Synolakis, C.; Titov, V. V.

    2004-12-01

    A pilot study of Seaside, Oregon is underway, to develop methodologies for probabilistic tsunami hazard assessments that can be incorporated into Flood Insurance Rate Maps (FIRMs) developed by FEMA's National Flood Insurance Program (NFIP). Current NFIP guidelines for tsunami hazard assessment rely on the science, technology and methodologies developed in the 1970s; although generally regarded as groundbreaking and state-of-the-art for its time, this approach is now superseded by modern methods that reflect substantial advances in tsunami research achieved in the last two decades. In particular, post-1990 technical advances include: improvements in tsunami source specification; improved tsunami inundation models; better computational grids by virtue of improved bathymetric and topographic databases; a larger database of long-term paleoseismic and paleotsunami records and short-term, historical earthquake and tsunami records that can be exploited to develop improved probabilistic methodologies; better understanding of earthquake recurrence and probability models. The NOAA-led U.S. National Tsunami Hazard Mitigation Program (NTHMP), in partnership with FEMA, USGS, NSF and Emergency Management and Geotechnical agencies of the five Pacific States, incorporates these advances into site-specific tsunami hazard assessments for coastal communities in Alaska, California, Hawaii, Oregon and Washington. NTHMP hazard assessment efforts currently focus on developing deterministic, "credible worst-case" scenarios that provide valuable guidance for hazard mitigation and emergency management. The NFIP focus, on the other hand, is on actuarial needs that require probabilistic hazard assessments such as those that characterize 100- and 500-year flooding events. There are clearly overlaps in NFIP and NTHMP objectives. NTHMP worst-case scenario assessments that include an estimated probability of occurrence could benefit the NFIP; NFIP probabilistic assessments of 100- and 500-yr

  15. Study of the CMS Phase 1 Pixel Pilot Blade Reconstruction

    CERN Document Server

    CMS Collaboration

    2017-01-01

    The silicon pixel detector is the innermost component of the CMS tracking system. It was replaced in March 2017 with an upgraded one, called the Phase 1 upgrade detector. During Long Shutdown 1, a third disk was inserted into the present forward pixel detector with eight prototype blades constructed using a new digital read-out chip architecture and a prototype readout chain. Testing the performance of these pilot modules enabled us to gain experience with the Phase 1 upgrade modules. In this document, the data reconstruction with the pilot system is presented. The hit finding efficiency and residual of these new modules is also shown, and how these observables were used to adjust the timing of the pilot blades.

  16. Spinal posture and pelvic position during pregnancy: a prospective rasterstereographic pilot study.

    Science.gov (United States)

    Betsch, Marcel; Wehrle, Regina; Dor, Larissa; Rapp, Walter; Jungbluth, Pascal; Hakimi, Mohssen; Wild, Michael

    2015-06-01

    Despite the high prevalence of low back pain during pregnancy there is still a lack in the understanding of its aetiology. Changes of the spinal posture due to the anatomical changes of the pregnant body seem to be in part responsible for the back pain. In this pilot study we assessed the potential to accurately measure the spinal posture and pelvic position during pregnancy without any harmful radiation using a spine and surface topography system. Thirteen pregnant women were examined during the second and third trimester of their pregnancy, and postpartum. Twenty female, non-pregnant volunteers comprised the control group. The spinal posture and pelvic position were measured with a radiation-free spine and surface topography system. We found a significant increase in thoracic kyphosis during the course of pregnancy, but no increased lumbar lordosis. The lateral deviation of the spine also decreased significantly. However, we did not measure significant changes of the pelvic position during or after pregnancy. The results of our study show that pregnancy has an effect on the spinal posture, and that spine and surface topography can be used to measure these changes three-dimensionally and without any harmful radiation. In future studies this technique could allow to further evaluate the relationship between posture and low back pain during pregnancy, helping to understand the aetiology of low back pain in pregnancy as well as to identify methods for its prevention and treatment.

  17. The prevalence of childhood dysphonia: a cross-sectional study.

    Science.gov (United States)

    Carding, Paul N; Roulstone, Sue; Northstone, Kate

    2006-12-01

    There is only very limited information on the prevalence of voice disorders, particularly for the pediatric population. This study examined the prevalence of dysphonia in a large cohort of children (n = 7389) at 8 years of age. Data were collected within a large prospective epidemiological study and included a formal assessment by one of five research speech and language therapists as well as a parental report of their child's voice. Common risk factors that were also analyzed included sex, sibling numbers, asthma, regular conductive hearing loss, and frequent upper respiratory infection. The research clinicians identified a dysphonia prevalence of 6% compared with a parental report of 11%. Both measures suggested a significant risk of dysphonia for children with older siblings. Other measures were not in agreement between clinician and parental reports. The clinician judgments also suggested significant risk factors for sex (male) but not for any common respiratory or otolaryngological conditions that were analyzed. Parental report suggested significant risk factors with respect to asthma and tonsillectomy. These results are discussed in detail.

  18. Prevalence of microcephaly in Europe: population based study

    Science.gov (United States)

    Rankin, Judith; Garne, Ester; Loane, Maria; Greenlees, Ruth; Addor, Marie-Claude; Arriola, Larraitz; Barisic, Ingeborg; Bergman, Jorieke E H; Csaky-Szunyogh, Melinda; Dias, Carlos; Draper, Elizabeth S; Gatt, Miriam; Khoshnood, Babak; Klungsoyr, Kari; Kurinczuk, Jennifer J; Lynch, Catherine; McDonnell, Robert; Nelen, Vera; Neville, Amanda J; O’Mahony, Mary T; Pierini, Anna; Randrianaivo, Hanitra; Rissmann, Anke; Tucker, David; Verellen-Dumoulin, Christine; de Walle, Hermien E K; Wellesley, Diana; Wiesel, Awi; Dolk, Helen

    2016-01-01

    Objectives To provide contemporary estimates of the prevalence of microcephaly in Europe, determine if the diagnosis of microcephaly is consistent across Europe, and evaluate whether changes in prevalence would be detected using the current European surveillance performed by EUROCAT (the European Surveillance of Congenital Anomalies). Design Questionnaire and population based observational study. Setting 24 EUROCAT registries covering 570 000 births annually in 15 countries. Participants Cases of microcephaly not associated with a genetic condition among live births, fetal deaths from 20 weeks’ gestation, and terminations of pregnancy for fetal anomaly at any gestation. Main outcome measures Prevalence of microcephaly (1 Jan 2003-31 Dec 2012) analysed with random effects Poisson regression models to account for heterogeneity across registries. Results 16 registries responded to the questionnaire, of which 44% (7/16) used the EUROCAT definition of microcephaly (a reduction in the size of the brain with a skull circumference more than 3 SD below the mean for sex, age, and ethnic origin), 19% (3/16) used a 2 SD cut off, 31% (5/16) were reliant on the criteria used by individual clinicians, and one changed criteria between 2003 and 2012. Prevalence of microcephaly in Europe was 1.53 (95% confidence interval 1.16 to 1.96) per 10 000 births, with registries varying from 0.4 (0.2 to 0.7) to 4.3 (3.6 to 5.0) per 10 000 (χ2=338, df=23, I2=93%). Registries with a 3 SD cut off reported a prevalence of 1.74 per 10 000 (0.86 to 2.93) compared with those with the less stringent 2 SD cut off of 1.21 per 10 000 (0.21 to 2.93). The prevalence of microcephaly would need to increase in one year by over 35% in Europe or by over 300% in a single registry to reach statistical significance (PZika virus of a similar magnitude to those observed in Brazil. Because of the rarity of microcephaly and discrepant diagnostic criteria, however, the smaller increases expected in

  19. Violence in Advertisements in New York City Subway Stations: A Pilot Study.

    Science.gov (United States)

    Basch, Corey H; Fullwood, M D; LeBlanc, Michael

    2016-04-01

    Violence has become a public health concern in the United States. Violent visually stimulating content encompasses various techniques such as fear, humor, shock, or violence, to stimulate a response or appeal toward awareness of human emotion. Exposing impressionable youth to violent advertisements can be particularly problematic. This is especially true in places like New York City where violent crime is a prevalent problem. With annual ridership reaching over 1.7 billion in 2014, the New York City subway system is abundant with advertisements. The purpose of this pilot study was to determine the frequency and type of violent advertising on the Lexington Avenue/East Side Line in New York City, running through the Bronx and Manhattan to represent the lower and higher median income earning boroughs. There were no statistically different findings in median household income at site of station by number of ads or source of violent. Destruction was the most common form of violence (n = 32, 42.7 %) followed by intent to strike (n = 18, 24 %), showing a weapon (n = 15, 20 %) and horror (n = 10, 13.3 %). Most ads (n = 46, 61.3 %) were found in stations heading uptown toward and through the Bronx, the borough where median household income is lowest, whereas 29 (38.7 %) were found in stations heading downtown. Future studies could focus on additional boroughs and subways lines, and could be collected at multiple points in time to determine of how prevalent violent advertising is throughout New York City and at different time frames.

  20. A pilot study of a smoking cessation intervention for women living with HIV: study protocol

    Directory of Open Access Journals (Sweden)

    Kim SS

    2017-02-01

    Full Text Available Sun S Kim, Sabreen Darwish, Sang A Lee, Rosanna F DeMarco Department of Nursing, College of Nursing and Health Sciences, University of Massachusetts Boston, Boston, MA, USA Background: Prevalence of cigarette smoking is substantially higher among people living with human immunodeficiency virus (HIV than the general population in the USA. Women living with HIV (WLHIV who smoke are at higher risk of developing acquired immunodeficiency syndrome and have a higher mortality rate than nonsmoking WLHIV. Compared to men, women generally require more intensive counseling for smoking cessation. The primary aim of this study is to examine the acceptability and feasibility of a videoconferencing smoking cessation intervention that is tailored to the specific needs of WLHIV. Methods: A total of 50 WLHIV will be randomized at a ratio of 1:1 to either a videoconferencing or a telephone counseling arm. Both arms have the same cessation intervention, that is, eight weekly individualized counseling sessions of 30-minute cognitive behavioral therapy plus active nicotine patches for 8 weeks. The only difference between the two arms is the delivery mode of the counseling, that is, telephone video call vs. telephone voice call. Data collection is scheduled at baseline and three follow-up points: 1, 3, and 6 months from the target quit day. Data will be analyzed using STATA 14. The primary outcome is a 6-month prolonged abstinence. Home-based salivary cotinine test will be conducted to verify self-reported smoking abstinence using a NicAlert® test strip, while a research coordinator monitors the whole process by a telephone video call. Conclusion: The study is a two-arm parallel-group pilot clinical trial of a smoking cessation intervention. It attempts to examine whether videoconferencing smoking cessation intervention will be acceptable and feasible for WLHIV and will yield a better cessation outcome than telephone counseling intervention. Findings may have the

  1. Accumulation of contaminants from urban rainfall runoff in blue crabs: A pilot study

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The objective of this pilot study was to determine the feasibility of using caged blue crabs Callinectes sapidus to monitor accumulation of contaminants in urban...

  2. A PILOT STUDY OF CHILDREN'S TOTAL EXPOSURE TO PERSISTENT PESTICIDES AND OTHER PERSISTENT ORGANIC POLLUTANTS (CTEPP)

    Science.gov (United States)

    The Pilot Study of Children's Total Exposure to Persistent Pesticides and Other Persistent Organic Pollutants (CTEPP) investigated the aggregate exposures of 257 preschool children and their primary adult caregivers to pollutants commonly detected in their everyday environments. ...

  3. Psychological Impact of Life as Refugees: A Pilot Study on a Syrian ...

    African Journals Online (AJOL)

    Psychological Impact of Life as Refugees: A Pilot Study on a Syrian Camp .... was then pretested by pharmacy students (n = 10) and ... These factors included type of shelter; period spent in .... counselors, along with a training mental program.

  4. A pilot study into measurements of markers of atherosclerosis in periodontitis

    NARCIS (Netherlands)

    Leivadaros, E; van der Velden, U; Bizzarro, S; ten Heggeler, JMAG; Gerdes, VEA; Hoek, FJ; Nagy, TOM; Scholma, J; Bakker, SJL; Gans, ROB; ten Cate, H; Loos, BG

    Background: Periodontitis may be a possible risk factor for atherosclerosis. The current pilot study explored arterial wall thickness and other variables associated with atherosclerosis in healthy subjects with and without periodontitis. Methods: Patients with moderate (N = 34) and severe

  5. Dry deposition of sulphur on the Mpumalanga highveld: a pilot study using the inferential method

    CSIR Research Space (South Africa)

    Zunckel, M

    1996-10-01

    Full Text Available A pilot study which uses the inferential method to estimate dry deposition of sulphur on the central Mpumalanga highveld is discussed in this paper. Ambient concentrations of sulphur dioxide, particulates and micro-meteorological measurements from 2...

  6. Practical Implications of Metacognitively Oriented Psychotherapy in Psychosis : Findings From a Pilot Study

    NARCIS (Netherlands)

    de Jong, Steven; van Donkersgoed, Rozanne J. M.; Aleman, Andre; van der Gaag, Mark; Wunderink, Lex; Arends, Johan; Lysaker, Paul H.; Pijnenborg, Marieke

    2016-01-01

    In preparation for a multicenter randomized controlled trial, a pilot study was conducted investigating the feasibility and acceptance of a shortened version (12 vs. 40 sessions) of an individual metacognitive psychotherapy (Metacognitive Reflection and Insight Therapy [MERIT]). Twelve participants

  7. PILOT STUDY OF TARGETING ELEVATED BLOOD-LEVEL LEVELS IN CHILDREN

    Science.gov (United States)

    THIS PILOT STUDY SEEKS TO DEVELOP STATISTICAL MODELS TO PREDICT RISK OF CHILDHOOD LEAD POISONING WITHIN SPECIFIED GEOGRAPHIC AREAS BASED ON A COMBINATION OF DEMOGRAPHIC, ENVIRONMENTAL, AND PROGRAMMATIC INFORMATION SOURCES.

  8. Breeding Biology of White-faced Ibis in Northwest Nevada Pilot Study Report 1994

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Between June 1 and September 15, 1994, a pilot study was conducted for the purpose of testing and developing techniques necessary in understanding the breeding...

  9. ShopTrip Pilot Study : The Preference-Conscious Choice Modelled and Observed

    DEFF Research Database (Denmark)

    Barratt, Daniel; Selsøe-Sørensen, Henrik; Qvistgaard, Francoise

    The goal of the current pilot study was to construct and test a new kind of setup for observing the consumer’s purchasing behaviour, with a particular focus on fairness and misleadingness issues as opposed to marketing and sales. The setup described represents a compromise between ecological...... validity and experimental control in at least two ways: the way the consumer’s behaviour is monitored and the way the consumer’s behaviour is brought about. The first part of the pilot study involved a simulation of an ‘e-shopping environment’ which had the advantage of creating a relatively realistic...... of the pilot study, the participants were presented with actual products and instructed to assume the role of ‘health detectives’ in order to enhance the degree of preference consciousness even further. In the third and final part of the pilot study, the participants were asked to fill out a questionnaire...

  10. Photogrammetric Documentation of Regions of Interest at Autopsy—A Pilot Study

    DEFF Research Database (Denmark)

    Slot, Liselott Kristina; Larsen, Peter Kastmand; Lynnerup, Niels

    2014-01-01

    In this pilot study, the authors tested whether photogrammetry can replace or supplement physical measurements made during autopsies and, based on such measurements, whether virtual computer models may be applicable in forensic reconstructions. Photogrammetric and physical measurements of markers...

  11. Observation of Autoregulation Indices During Ventricular CSF Drainage After Aneurysmal Subarachnoid Hemorrhage : A Pilot Study

    NARCIS (Netherlands)

    Aries, Marcel J. H.; de Jong, Sytse F.; van Dijk, J. Marc C.; Regtien, Joost; Depreitere, Bart; Czosnyka, Marek; Smielewski, Peter; Elting, Jan Willem J.

    2015-01-01

    Cerebral autoregulation is increasingly recognized as a factor that requires evaluation when managing poor grade aneurysmal subarachno pilot study, we investigated whether intraventricular intracranial pressure (ICP) derived when

  12. Feasibility of the Dutch ICF Activity Inventory: a pilot study

    Directory of Open Access Journals (Sweden)

    van Nispen Ruth MA

    2010-11-01

    Full Text Available Abstract Background Demographic ageing will lead to increasing pressure on visual rehabilitation services, which need to be efficiently organised in the near future. The Dutch ICF Activity Inventory (D-AI was developed to assess the rehabilitation needs of visually impaired persons. This pilot study tests the feasibility of the D-AI using a computer-assisted telephone interview. Methods In addition to the regular intake, the first version of the D-AI was assessed in 20 patients. Subsequently, patients and intake assessors were asked to fill in an evaluation form. Based on these evaluations, a new version of the D-AI was developed. Results Mean administration time of the D-AI was 88.8 (± 41.0 minutes. Overall, patients and assessors were positive about the D-AI assessment. However, professionals and 60% of the patients found the administration time to be too long. All included items were considered relevant and only minor adjustments were recommended. Conclusion The systematic character of the revised D-AI will prevent topics from being overlooked and indicate which needs have the highest priority from a patient-centred perspective. Moreover, ongoing assessment of the D-AI will enhance evaluation of the rehabilitation process. To decrease administration time, in the revised D-AI only the top priority goals will be fully assessed. Using the D-AI, a rehabilitation plan based on individual needs can be developed for each patient. Moreover, it enables better evaluation of the effects of rehabilitation. A larger validation study is planned.

  13. The Incidence and Temporal Patterning of Insomnia: a Pilot Study

    Science.gov (United States)

    Perlis, Michael; Phillips, Cindy; Gehrman, Philip R.; Pigeon, Wilfred; Matteson, Sara; Jungquist, Carla

    2014-01-01

    To date very little research has been conducted on night-to-night variability in the incidence of insomnia. Unclear from prior research is whether subjects with Primary Insomnia (PI) exhibit good sleep (or better than average sleep) on some interval basis. In the present study, pilot data are provided on 1) the frequency with which “good sleep” occurs in subjects with PI and 2) whether these events occur in a non-random manner. 10 PI subjects participated in this “naturalistic” study. All subjects completed daily sleep diaries for a minimum of 20 days. None of the subjects received treatment for their insomnia during the monitoring period. The night-tonight data were evaluated by typing each night’s sleep as “Good” or “Bad” and then by determining the number of bad nights that occurred prior to a good night for each subject. Good and bad nights were typed in two ways: 1. using a ≥ 85% cutoff and 2. using a better than the individual’s mean sleep efficiency (idiographic cutoff). Subjects exhibited good sleep on between 29% (> 85% criteria) and 55% (idiographic criteria) of the nights evaluated. The temporal patterning analysis (based on a idiographic cutoff) revealed that better than average sleep most frequently occurred (> 89% of instances) following one to three night’s of poor sleep. These data suggests that insomnia severity may be mediated/moderated by sleep homeostasis and that the homeostat, or input to the homeostat, may be abnormal in patients with Primary Insomnia. PMID:19912510

  14. Endometrial Histology of Depomedroxyprogesterone Acetate Users: A Pilot Study

    Directory of Open Access Journals (Sweden)

    2006-01-01

    Full Text Available Objective. To obtain pilot data on the endometrial histology of Depomedroxyprogesterone acetate (Depo-Provera, DMPA users experiencing breakthrough bleeding (BTB versus users with amenorrhea. To compare the endometrial histology of patients who used DMPA continuously for 3–12 months versus those who used it for 13 months or more. Methods. Cross-sectional study. Endometrial biopsy was obtained from all consenting patients who used DMPA for at least 3 months. Patients were divided into those with BTB in the last 3 months versus those with amenorrhea for at least 3 months. Histology results and duration of therapy were compared. Results. The proportion of women with chronic endometritis, uterine polyps, atrophic, proliferative, or progesterone-dominant endometrium did not differ between those DMPA users with BTB versus those with amenorrhea. Duration of therapy did not correlate with symptoms of BTB or endometrial histology. Chronic endometritis was the most common histologic finding (10/40, 25% and occurred more often in women experiencing BTB (35% versus 15% (RR 1.62 CI 0.91–2.87. Moreover, 45% of women with BTB had received DMPA for more than 12 months. Conclusions. BTB was more common than previously reported in women using DMPA for more than 12 months. Chronic endometritis, which may indicate an underlying infectious or intracavitary anatomic etiology, has not been previously reported as a frequent finding in DMPA users, and may be related to ethnic or other sociodemographic characteristics of our patient population. Further study to elucidate the etiology of chronic endometritis in these patients is warranted.

  15. Leading teams during simulated pediatric emergencies: a pilot study

    Directory of Open Access Journals (Sweden)

    Coolen EH

    2015-01-01

    Full Text Available Ester H Coolen,1 Jos M Draaisma,2 Sabien den Hamer,3 Jan L Loeffen2 1Department of Pediatric Surgery, Amalia Children’s Hospital, Radboud University Medical Center, 2Department of Pediatrics, Amalia Children’s Hospital, Radboud University Medical Center, 3Department of Communication Science, Radboud University, Nijmegen, the Netherlands Purpose: Leadership has been identified as a key variable for the functioning of teams and as one of the main reasons for success or failure of team-based work systems. Pediatricians often function as team leaders in the resuscitation of a critically ill child. However, pediatric residents often report having little opportunity to perform in the role of team leader during residency. In order to gain more insight into leadership skills and behaviors, we classified leadership styles of pediatric residents during simulated emergencies. Methods: We conducted a prospective quantitative study to investigate leadership styles used by pediatric residents during simulated emergencies with clinical deterioration of a child at a pediatric ward. Using videotaped scenarios of 48 simulated critical events among 12 residents, we were able to classify verbal and nonverbal communication into different leadership styles according to the situational leadership theory. Results: The coaching style (mean 54.5%, SD 7.8 is the most frequently applied by residents, followed by the directing style (mean 35.6%, SD 4.1. This pattern conforms to the task- and role-related requirements in our scenarios and it also conforms to the concept of situational leadership. We did not find any significant differences in leadership style according to the postgraduate year or scenario content. Conclusion: The model used in this pilot study helps us to gain a better understanding of the development of effective leadership behavior and supports the applicability of situational leadership theory in training leadership skills during residency. Keywords

  16. Interactive home telehealth and burns: A pilot study.

    Science.gov (United States)

    Hickey, Sean; Gomez, Jason; Meller, Benjamin; Schneider, Jeffery C; Cheney, Meredith; Nejad, Shamim; Schulz, John; Goverman, Jeremy

    2017-06-19

    The objective of this study is to review our experience incorporating Interactive Home Telehealth (IHT) visits into follow-up burn care. A retrospective review of all burn patients participating in IHT encounters over the course of 15 months was performed. Connections were established through secure video conferencing and call-routing software. Patients connected with a personal computer or tablet and providers connected with a desktop computer with a high-definition web camera. In some cases, high-definition digital images were emailed to the provider prior to the virtual consultation. For each patient, the following was collected: (1) patient and injury demographics (diagnosis, prognosis, and clinical management), (2) total number of encounters, (3) service for each encounter (burn, psychiatry, and rehabilitation), (4) length of visit, including travel distance and time saved and, (5) complications, including re-admissions and connectivity issues. 52 virtual encounters were performed with 31 patients during the first year of the pilot project from March 2015 to June 2016. Mean age of the participant was 44 years (range 18-83 years). Mean total burn surface area of the participant was 12% (range 1-80%). Average roundtrip travel distance saved was 188 miles (range 4-822 miles). Average round trip travel time saved was 201min (range 20-564min). There were no unplanned re-admissions and no complications. Five connectivity issues were reported, none of which prevented completion of the visit. Interactive Home Telehealth is a safe and feasible modality for delivering follow-up care to burn patients. Burn care providers benefit from the potential to improve outpatient clinic utilization. Patients benefit from improved access to multiple members of their specialized burn care team, as well as cost-reductions for patient travel expenses. Future studies are needed to ensure patient and provider satisfaction and to further validate the significance, cost-effectiveness and

  17. Effect of Piroxicam on ART Outcome: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Farnaz Sohrabvand

    2014-11-01

    Full Text Available Background: One of the most important factors affecting success rates in assisted reproductive techniques (ART besides the number of oocytes retrieved and high quality embryos derived from them is the technical aspects of embryo transfer. It seems that pretreatement with uterine relaxants can be helpful in preventing unpleasant cramps which can have an adverse effect on ART outcome. In this respect, some drugs such as prostaglandin inhibitors or sedatives have been evaluated but not confirmed yet remain controversial. This study was performed in order to assess the effect of administrating Piroxicam prior to embryo transfer on pregnancy rates in ART cycles. Materials and Methods: This pilot study was performed from August 2010 through December 2011 on 50 infertile women in ART cycles. Recombinant follicle stimulating hormone (rFSH with a long gonadotropin releasing hormone (GnRH analogue protocol were used for controlled ovarian hyperstimulation. The subjects were randomly allocated into two groups of 25 patients after obtaining written consent. Group A received a 10 mg Piroxicam capsule 30 minutes before embryo transfer and group B was the control group with no treatment. Data were analyzed by Chi-square and analysis of variance (ANOVA. Results: Pregnancy rate was 34% (n=17 totally, with 32% (n=8 in group A and 36% (n=9 in group B (p=0.75. Uterine cramps were experienced by 4 women (16% in group B, while none were reported by women in group A (p=0.037. Conclusion: It seems that Piroxicam administration 30 minutes prior to embryo transfer cannot increase pregnancy rates, but can prevent or reduce uterine cramps after the procedure.

  18. Rare variants in ischemic stroke: an exome pilot study.

    Directory of Open Access Journals (Sweden)

    John W Cole

    Full Text Available The genetic architecture of ischemic stroke is complex and is likely to include rare or low frequency variants with high penetrance and large effect sizes. Such variants are likely to provide important insights into disease pathogenesis compared to common variants with small effect sizes. Because a significant portion of human functional variation may derive from the protein-coding portion of genes we undertook a pilot study to identify variation across the human exome (i.e., the coding exons across the entire human genome in 10 ischemic stroke cases. Our efforts focused on evaluating the feasibility and identifying the difficulties in this type of research as it applies to ischemic stroke. The cases included 8 African-Americans and 2 Caucasians selected on the basis of similar stroke subtypes and by implementing a case selection algorithm that emphasized the genetic contribution of stroke risk. Following construction of paired-end sequencing libraries, all predicted human exons in each sample were captured and sequenced. Sequencing generated an average of 25.5 million read pairs (75 bp×2 and 3.8 Gbp per sample. After passing quality filters, screening the exomes against dbSNP demonstrated an average of 2839 novel SNPs among African-Americans and 1105 among Caucasians. In an aggregate analysis, 48 genes were identified to have at least one rare variant across all stroke cases. One gene, CSN3, identified by screening our prior GWAS results in conjunction with our exome results, was found to contain an interesting coding polymorphism as well as containing excess rare variation as compared with the other genes evaluated. In conclusion, while rare coding variants may predispose to the risk of ischemic stroke, this fact has yet to be definitively proven. Our study demonstrates the complexities of such research and highlights that while exome data can be obtained, the optimal analytical methods have yet to be determined.

  19. Computerized assessment of pain drawing area: A pilot study

    Directory of Open Access Journals (Sweden)

    Anna Wenngren

    2009-08-01

    Full Text Available Anna Wenngren, Britt-Marie StålnackeDepartment of Community Medicine and Rehabilitation, Umeå University, SwedenAim: To investigate if pain area in patients with chronic pain could be measured by a computerized assessment on previously marked pain drawings on paper figures and to analyze the further application of the method.Methods: Seventy-two patients (54 women and 18 men who were admitted to Umeå University Hospital during 2003 for assessment of chronic pain answered a set of questionnaires (pain intensity on the visual analog scale [VAS], disability on the Disability Rating Index [DRI], life satisfaction on the LiSat-11 and filled in pain drawings on paper figures of the human body. The pain drawings were later analyzed by using computerized assessment.Results: Women marked a greater pain area than men, but the difference was not significant (p = 0.433. No significant difference was shown for the previous seven days between men and women on the VAS (p = 0.914, DRI (p = 0.493, or LiSat-11 (p = 0.124. A statistically significant correlation was found between pain area and VAS for the previous seven days (r = 0.250; p = 0.046. Pain area was statistically significantly correlated to the DRI (r = 0.336; p = 0.014 and close to negatively correlated to the LiSat-11 (r = -0.687; p = 0.057.Conclusion: This pilot study shows that pain drawing area could be measured by a computerized assessment of pain drawings. The method points to the possibility of relating pain area with other instruments. In the present study, an association between the patients’ pain drawing area and pain intensity and between pain area and level of activity was shown.Keywords: musculoskeletal pain, screening, pain drawing, computerized assessment

  20. Prioritization strategies in clinical practice guidelines development: a pilot study

    Directory of Open Access Journals (Sweden)

    Torres Marcela

    2010-03-01

    Full Text Available Abstract Objective Few methodological studies address the prioritization of clinical topics for the development of Clinical Practice Guidelines (CPGs. The aim of this study was to validate a methodology for Priority Determination of Topics (PDT of CPGs. Methods and results Firstly, we developed an instrument for PDT with 41 criteria that were grouped under 10 domains, based on a comprehensive systematic search. Secondly, we performed a survey of stakeholders involved in CPGs development, and end users of guidelines, using the instrument. Thirdly, a pilot testing of the PDT procedure was performed in order to choose 10 guideline topics among 34 proposed projects; using a multi-criteria analysis approach, we validated a mechanism that followed five stages: determination of the composition of groups, item/domain scoring, weights determination, quality of the information used to support judgments, and finally, topic selection. Participants first scored the importance of each domain, after which four different weighting procedures were calculated (including the survey results. The process of weighting was determined by correlating the data between them. We also reported the quality of evidence used for PDT. Finally, we provided a qualitative analysis of the process. The main domains used to support judgement, having higher quality scores and weightings, were feasibility, disease burden, implementation and information needs. Other important domains such as user preferences, adverse events, potential for health promotion, social effects, and economic impact had lower relevance for clinicians. Criteria for prioritization were mainly judged through professional experience, while good quality information was only used in 15% of cases. Conclusion The main advantages of the proposed methodology are supported by the use of a systematic approach to identify, score and weight guideline topics selection, limiting or exposing the influence of personal biases

  1. Factors associated with upper extremity contractures after cervical spinal cord injury: A pilot study.

    Science.gov (United States)

    Hardwick, Dustin; Bryden, Anne; Kubec, Gina; Kilgore, Kevin

    2017-06-05

    To examine the prevalence of joint contractures in the upper limb and association with voluntary strength, innervation status, functional status, and demographics in a convenience sample of individuals with cervical spinal cord injury to inform future prospective studies. Cross-sectional convenience sampled pilot study. Department of Veterans Affairs Research Laboratory. Thirty-eight participants with cervical level spinal cord injury. Not applicable. Contractures were measured with goniometric passive range of motion. Every joint in the upper extremity was evaluated bilaterally. Muscle strength was measured with manual muscle testing. Innervation status was determined clinically with surface electrical stimulation. Functional independence was measured with the Spinal Cord Independence Measure III (SCIM-III). Every participant tested had multiple joints with contractures and, on average, participants were unable to achieve the normative values of passive movement in 52% of the joints tested. Contractures were most common in the shoulder and hand. There was a weak negative relationship between percentage of contractures and time post-injury and a moderate positive relationship between percentage of contractures and age. There was a strong negative correlation between SCIM-III score and percentage of contractures. Joint contractures were noted in over half of the joints tested. These joint contractures were associated with decreased functional ability as measured by the SCIM-III. This highlights the need the need for detailed evaluation of the arm and hand early after injury as well as continued monitoring of joint characteristics throughout the life course of the individual with tetraplegia.

  2. Negative pressure and nanocrystalline silver dressings for nonhealing ulcer: A randomized pilot study.

    Science.gov (United States)

    Sáez-Martín, Luis C; García-Martínez, Lourdes; Román-Curto, Concepción; Sánchez-Hernández, Miguel V; Suárez-Fernández, Ricardo M

    2015-01-01

    Chronic wounds have a high prevalence and wound care, treatment, and prevention consume large quantities of resources. Chronic wounds are a growing challenge for clinicians. A prospective randomized pilot study was conducted to assess the effectiveness in terms of reduction in area and safety of the combined use of negative-pressure wound therapy and nanocrystalline silver dressings as compared to negative pressure wound therapy (NPWT) alone in the management of outpatients with chronic wounds. A total of 17 patients were included in the study, 10 were treated with the combined method and 7 with NPWT. Patients were followed for 6 weeks, with a final assessment at 3 months. Clinical improvement, microbiologic data, and toxicity of silver were evaluated. The antibacterial effects of ionic silver together with the development of granulation tissue promoted by NPWT reduced significantly the median extension of the wound between weeks 3 and 6 of treatment. The combination with silver also reduced bacterial colonization with Pseudomonas aeruginosa and the bacterial load on the surface of the wound. The silver levels correlated positively with the extension of the wound, although in none of the patients' toxic levels were reached. The combination of NPWT with nanocrystalline silver dressings was safe and as effective as NPWT alone.

  3. Pilot study of the 5-HT2AR agonist psilocybin in the treatment of tobacco addiction.

    Science.gov (United States)

    Johnson, Matthew W; Garcia-Romeu, Albert; Cosimano, Mary P; Griffiths, Roland R

    2014-11-01

    Despite suggestive early findings on the therapeutic use of hallucinogens in the treatment of substance use disorders, rigorous follow-up has not been conducted. To determine the safety and feasibility of psilocybin as an adjunct to tobacco smoking cessation treatment we conducted an open-label pilot study administering moderate (20 mg/70 kg) and high (30 mg/70 kg) doses of psilocybin within a structured 15-week smoking cessation treatment protocol. Participants were 15 psychiatrically healthy nicotine-dependent smokers (10 males; mean age of 51 years), with a mean of six previous lifetime quit attempts, and smoking a mean of 19 cigarettes per day for a mean of 31 years at intake. Biomarkers assessing smoking status, and self-report measures of smoking behavior demonstrated that 12 of 15 participants (80%) showed seven-day point prevalence abstinence at 6-month follow-up. The observed smoking cessation rate substantially exceeds rates commonly reported for other behavioral and/or pharmacological therapies (typically psilocybin, these findings suggest psilocybin may be a potentially efficacious adjunct to current smoking cessation treatment models. The present study illustrates a framework for future research on the efficacy and mechanisms of hallucinogen-facilitated treatment of addiction.

  4. ESTUDIO PILOTO PARA DETERMINAR LA PREVALENCIA DEL SÍNDROME METABÓLICO (SM EN UN GRUPO DE ADULTOS HOSPITALIZADOS EN LA CLÍNICA CARLOS LLERAS RESTREPO Metabolic syndrome prevalence in a group of inpatients in the " Carlos Lleras Restrepo Clinical " . A pilot study

    Directory of Open Access Journals (Sweden)

    Delgado Barrera Angie Lorena

    2008-03-01

    prevalencia de síndrome metabólico en el grupo estudio. En los hombres predominaron las cifras tensionales altas y en las mujeres, el c-HDL bajo.Background. The growing number of individuals with metabolic syndrome (SM, especially in developing countries, generates many questions in the public health context. The metabolic syndrome has been studied for various years and has been called of different forms: resistance to insulin syndrome, quartet of the death, etc. Objective. To determine the prevalence of metabolic syndrome in a group of adult inpatients Carlos Lleras Restrepo Clinic, according to International Diabetes Federation 2005 criteria. Materials and methods. Cross-sectional and descriptive study. 44 patients were studied, according to the inclusion criteria from march to april 2007. The data recollection was done through a personalized interview using a specially designed format. For the analysis of the results, the following was used: descriptive statistic, Pearson‘s and logistic regression using SPSS 14 software. Models of analysis of multiple correspondences was done, using SPAD 4.5 software. Results: The prevalence of the MS was 84 percent (n=37, mainly in men. Overweight prevailed, 59 percent (n=26. The average of waist circumference was 104.0 ± 10.1 cm , which goes over the cutting point established by the IDF (average: men 106.2 cm ; women:100.9 cm. Subjects with MS showed the following averages: c-HDL, 34.3 ± 7.7 mg/dL (average: men 32.8 mg/dL; women, 35.9 mg/dL; triglycerides, 199.1 ± 105.0 mg/dL; fasting plasma levels of glucose 139.2 ± 69.6 mg/dL; systolic blood pressure,133.4 ± 20.1 mmHg and diastolic blood pressure, 77.3 ± 15.6 mmHg. A significative statistic correlation was found between waist circumference and body mass index and nutritional status. The multivariate analysis showed that women had higher risk of MS. The risk increases when the body mass index, waist circumference and fasting plasma levels of glucose increase progressively

  5. [Pilot study: Apricena Marble District quarry workers and COPD].

    Science.gov (United States)

    Zefferino, R; Arsa, A; Masullo, M; Nigri, A G; Fanelli, A; Carella, F; Ambrosi, L

    2012-01-01

    The aim of the present article was to verify the Chronic Obstructive Pulmonary Disease (COPD) prevalence in a cohort of quarry workers who belong to the Apricena Marble District. We studied 70 workers. They received a questionnaire about the disease and confounding factors. The spirometry showed that the FEV1 was normal in 95% of workers, instead 5% showed values lower than former (Average: 73%). TNF alpha and IL-1 Beta in Exhaled breath condensate (EBC) were lower than the method limit in all workers. Our cohort is limited, but we could retain that the lung disease is not present in workers taken into consideration. Our results are in according to Rushton who demonstrated that only a prolonged occupation, higher than thirty years, is able to induce lung disease.

  6. [Prevalence of dementia in institutionalized patients. The RESYDEM study].

    Science.gov (United States)

    López Mongil, Rosa; López Trigo, J Antonio; Castrodeza Sanz, F Javier; Tamames Gómez, Sonia; León Colombo, Teresa

    2009-01-01

    To determine the prevalence of dementia in nursing homes in Spain and to analyze the associated factors in an elderly population in the institutional setting. We performed a multicenter, cross-sectional, observational study of 852 residents of public, private and state-assisted nursing homes throughout Spain. Dementia was diagnosed according to the DSM-IV-TR clinical criteria. The Hughes Clinical Dementia Rating scale was used to measure global impairment or the global severity of dementia. Sociodemographic, clinical and neuropsychological variables, together with the pharmacological treatments prescribed to the participants, were recorded. The overall prevalence of dementia was 61.7% (95% CI 58.4-65.1) and that of Alzheimer's disease was 16.9% (95% CI 14.3-19.5). Vascular dementia was found in 7.3% (95% CI 5.5-9.1). Female sex was independently associated with a greater frequency of dementia. The prevalence of dementia increased with age. Only 18.8% (95% CI 15.4-22.3) of the patients diagnosed with dementia received specific treatment for the disorder. Two-thirds of the elderly persons living in nursing homes in Spain have dementia. Undertreatment of this disease is common. Increased awareness among health care professionals is important for the early diagnosis and appropriate management of dementia, which would represent a radical change in the approach to this disease.

  7. Pulp response in sound and carious teeth: a pilot study.

    Science.gov (United States)

    Paterson, R C

    1981-02-01

    This article describes a pilot investigation in which the response of the pulps in both sound and carious rat molar teeth to traumatic exposure and treatment with three different compounds was assessed. Two of the compounds appeared to give a more favorable response in carious teeth. These results are discussed, and future experiments described.

  8. Research Note-Testing for Gerontological Competencies: A Pilot Study

    Science.gov (United States)

    Galambos, Colleen; Curl, Angela L.; Woodbury, Karen

    2014-01-01

    This article reports on the pilot delivery of an evaluation method to gauge student learning of gerontological competencies. Using a pretest and posttest design, data were collected on 46 students over 3 classes. Results indicated significant improvement in how students rated or perceived their competencies skill level between pretest and posttest…

  9. Family Planning for Inner-City Adolescent Males: Pilot Study.

    Science.gov (United States)

    Reis, Janet; And Others

    1987-01-01

    Describes a pilot family planning program in an inner-city pediatric practice. Male adolescents were more likely to accept contraceptives if the provider first raised the topic of birth control to them. Identified a desire for anonymity/confidentiality and embarrassment or discomfort as the key reasons for not seeking contraceptives. Emphasizes…

  10. Appreciative Inquiry: A Pilot Study of School Counselor Graduates

    Science.gov (United States)

    Lewis, Rolla E.; Emil, Serap

    2010-01-01

    Counselor education programs are influenced by humanistic philosophy, including the strengths-based perspective. This article describes how appreciative inquiry, a strengths-based approach to systems change, informed the development of a pilot survey used to assess graduate perceptions of a school counselor education program. (Contains 1 table.)

  11. NATO/CCMS PILOT STUDY - CLEAN PRODUCTS AND PROCESSES

    Science.gov (United States)

    The proposed objective of the NATO/CCMS Pilot on clean products and processes is to facilitate further gains in pollution prevention, waste minimization, and design for the environment. It is anticipated that the free exchange of knowledge, experience, data, and models will fost...

  12. Virtual Service, Real Data: Results of a Pilot Study.

    Science.gov (United States)

    Kibbee, Jo; Ward, David; Ma, Wei

    2002-01-01

    Describes a pilot project at the University of Illinois at Urbana-Champaign reference and undergraduate libraries to test the feasibility of offering real-time online reference service via their Web site. Discusses software selection, policies and procedures, promotion and marketing, user interface, training and staffing, data collection, and…

  13. [Urinary catheters prevalence study in a university hospital].

    Science.gov (United States)

    Carrouget, J; Legeay, C; Poirier, A; Azzouzi, A-R; Zahar, J-R; Bigot, P

    2017-04-01

    Urinary tract infection is the most common healthcare-association infection, especially because of urinary catheter. We evaluated our practices concerning catheter insertion and management in our institution. We conducted a single-centre descriptive cross-sectional study during 1 week in September 2014 in all adult departments. We noted prevalence, indications, length, management of urinary catheter (UC) and symptomatic catheter-associated urinary tract infections (SCAUTI). Amongst 1046 patients audited, 125 (12%) had UC. The mean age was 72 years (64.8-79.2). UC prevalence was higher in surgical (88%) and medical (87%) intensive care, urology (50%), geriatrics (18%) and long-term care (18%) departments. The average catheterisation length was 7.8 days (3.8-11.8); it was shorter in surgery than in medicine departments (3.6 vs 9.7 days, P<0.001). Catheters were present for more than 4 days in 60% of the cases. Acute urinary retention was the most frequent indication (59%), significantly more in medical than surgical departments (75% vs 26%). Others indications were perioperative (17%), diuresis monitoring (12%), strict immobilization (4%) and unnecessary indications or staff comfort (4%). A SCAUTI was present in 10% of cases, mostly in medicine department (30% vs 8%). The prevalence of our institution is higher than the national prevalence (8.1%), but still below the European average (17.2%). Control of the risk of CAUTI requires compliance with UC appropriate indications, UC management, and prompt removal of unnecessary UC. 4. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  14. Ethical values in emergency medical services: A pilot study.

    Science.gov (United States)

    Bremer, Anders; Herrera, María Jiménez; Axelsson, Christer; Martí, Dolors Burjalés; Sandman, Lars; Casali, Gian Luca

    2015-12-01

    Ambulance professionals often address conflicts between ethical values. As individuals' values represent basic convictions of what is right or good and motivate behaviour, research is needed to understand their value profiles. To translate and adapt the Managerial Values Profile to Spanish and Swedish, and measure the presence of utilitarianism, moral rights and/or social justice in ambulance professionals' value profiles in Spain and Sweden. The instrument was translated and culturally adapted. A content validity index was calculated. Pilot tests were carried out with 46 participants. This study conforms to the ethical principles for research involving human subjects and adheres to national laws and regulations concerning informed consent and confidentiality. Spanish professionals favoured justice and Swedish professionals' rights in their ambulance organizations. Both countries favoured utilitarianism least. Gender differences across countries showed that males favoured rights. Spanish female professionals favoured justice most strongly of all. Swedes favour rights while Spaniards favour justice. Both contexts scored low on utilitarianism focusing on total population effect, preferring the opposite, individualized approach of the rights and justice perspectives. Organizational investment in a utilitarian perspective might jeopardize ambulance professionals' moral right to make individual assessments based on the needs of the patient at hand. Utilitarianism and a caring ethos appear as stark opposites. However, a caring ethos in its turn might well involve unreasonable demands on the individual carer's professional role. Since both the justice and rights perspectives portrayed in the survey mainly concern relationship to the organization and peers within the organization, this relationship might at worst be given priority over the equal treatment and moral rights of the patient. A balanced view on ethical perspectives is needed to make professionals observant and

  15. Lung Ultrasound Surface Wave Elastography: A Pilot Clinical Study.

    Science.gov (United States)

    Zhang, Xiaoming; Osborn, Thomas; Zhou, Boran; Meixner, Duane; Kinnick, Randall R; Bartholmai, Brian; Greenleaf, James F; Kalra, Sanjay

    2017-09-01

    A lung ultrasound surface wave elastography (LUSWE) technique is developed to measure superficial lung tissue elastic properties. The purpose of this paper was to translate LUSWE into clinical studies for assessing patients with interstitial lung disease (ILD) and present the pilot data from lung measurements on 10 healthy subjects and 10 patients with ILD. ILD includes multiple lung disorders in which the lung tissue is distorted and stiffened by tissue fibrosis. Chest radiography and computed tomography are the most commonly used techniques for assessing lung disease, but they are associated with radiation and cannot directly measure lung elastic properties. LUSWE provides a noninvasive and nonionizing technique to measure the elastic properties of superficial lung tissue. LUSWE was used to measure regions of both lungs through six intercostal spaces for patients and healthy subjects. The data are presented as wave speed at 100, 150, and 200 Hz at the six intercostal spaces. As an example, the surface wave speeds are, respectively, 1.88 ± 0.11 m/s at 100 Hz, 2.74 ± 0.26 m/s at 150 Hz, and 3.62 ± 0.13 m/s at 200 Hz for a healthy subject in the upper right lung; this is in comparison to measurements from an ILD patient of 3.3 ± 0.37 m/s at 100 Hz, 4.38 ± 0.33 m/s at 150 Hz, and 5.24 ± 0.44 m/s at 200 Hz in the same lung space. Significant differences in wave speed between healthy subjects and ILD patients were found. LUSWE is a safe and noninvasive technique which may be useful for assessing ILD.

  16. Fibromyalgia in the adult Danish population: I. A prevalence study

    DEFF Research Database (Denmark)

    Prescott, E; Kjøller, M; Jacobsen, S;

    1993-01-01

    Epidemiologic studies of fibromyalgia have so far been based on rheumatologic and general practice settings, which are poor proxies for the underlying population. The study is based on a national health interview survey carried out by the Danish Institute for Clinical Epidemiology in 1990......%). Eight subjects, all female, met the 1990 American College of Rheumatism criteria for fibromyalgia. Dropouts were regarded as not having fibromyalgia. The prevalence of fibromyalgia in the Danish population between 18 and 79 years of age was found to be a minimum estimate of 0.66% (95% confidence limits...

  17. The kidney stone and increased water intake trial in steel workers: results from a pilot study.

    Science.gov (United States)

    Lotan, Yair; Antonelli, Jodi; Jiménez, Inmaculada Buendia; Gharbi, Hakam; Herring, Ron; Beaver, Allison; Dennis, Aphrihl; Von Merveldt, Dendra; Carter, Suzie; Cohen, Adam; Poindexter, John; Moe, Orson W; Pearle, Margaret S

    2017-04-01

    Preventing dehydration in subjects at risk may provide a means of primary prevention of kidney stones. The purpose of this pilot study was to assess the hydration status of an at-risk group of steel plant workers based on end-of-shift ('post-shift') spot urine osmolality and 24-h urinary stone risk parameters. 100 volunteers were recruited from Gerdau Midlothian steel mill in Texas on 11/14/14 and 12/5/14. Clinical data were recorded and post-shift spot urine sample was used to measure urine osmolality. Participants were invited to submit a 24-h urine sample within 4 weeks of enrollment. The mean age was 41 years and 95 % were men. The majority of subjects were white (75 %), followed by 10 % Hispanic and 9 % black. The mean body mass index was 30.1 kg/m(2) and overall 16 % had a past history of stone disease. Mean post-shift urine spot osmolality was 704.5 mOsm (169-1165 mOsm) and was >800 and >700 mOsm in 39 and 57 %, respectively. Among 59 24-h urines samples, the mean volume was 1.89 ± 0.92 l/day, with 56 % 250 mg/TV), 39 % for uric acid (>700 mg/TV), 25 % for oxalate (>45 mg/TV) and 50 % for sodium (>200 meq/TV). The prevalence of stone disease in this population of steel workers was higher than the published prevalence of stone disease in the general population. A significant number of workers had concentrated post-shift and 24-h urines and elevated levels of urinary analytes.

  18. Cardiovascular investigations of airline pilots with excessive cardiovascular risk.

    Science.gov (United States)

    Wirawan, I Made Ady; Aldington, Sarah; Griffiths, Robin F; Ellis, Chris J; Larsen, Peter D

    2013-06-01

    This study examined the prevalence of airline pilots who have an excessive cardiovascular disease (CVD) risk score according to the New Zealand Guideline Group (NZGG) Framingham-based Risk Chart and describes their cardiovascular risk assessment and investigations. A cross-sectional study was performed among 856 pilots employed in an Oceania based airline. Pilots with elevated CVD risk that had been previously evaluated at various times over the previous 19 yr were reviewed retrospectively from the airline's medical records, and the subsequent cardiovascular investigations were then described. There were 30 (3.5%) pilots who were found to have 5-yr CVD risk score of 10-15% or higher. Of the 29 pilots who had complete cardiac investigations data, 26 pilots underwent exercise electrocardiography (ECG), 2 pilots progressed directly to coronary angiograms and 1 pilot with abnormal echocardiogram was not examined further. Of the 26 pilots, 7 had positive or borderline exercise tests, all of whom subsequently had angiograms. One patient with a negative exercise test also had a coronary angiogram. Of the 9 patients who had coronary angiograms as a consequence of screening, 5 had significant disease that required treatment and 4 had either trivial disease or normal coronary arteries. The current approach to investigate excessive cardiovascular risk in pilots relies heavily on exercise electrocardiograms as a diagnostic test, and may not be optimal either to detect disease or to protect pilots from unnecessary invasive procedures. A more comprehensive and accurate cardiac investigation algorithm to assess excessive CVD risk in pilots is required.

  19. Pilot study of the influence of eyeliner cosmetics on the molecular structure of human meibum.

    Science.gov (United States)

    Hunter, Morgan; Bhola, Rahul; Yappert, Marta C; Borchman, Douglas; Gerlach, Dylan

    2015-01-01

    It has been suggested that eye makeup could interact with human meibum causing a decrease in the stability of the tear film. The aim of this pilot study was to measure makeup-human meibum interactions in vitro. Human meibum-makeup interactions were quantified by measuring order-to-disorder lipid phase transitions using infrared spectroscopy. Makeup products exhibited lipid phase transition temperatures that were much higher than those for meibum. One product increased the lipid phase transition temperature by 4.2°C when combined with human meibum causing a large increase (from 30 to 49%) in the order of the meibum-lipid hydrocarbon chains and significantly decreased the minimum frequency, enthalpy and entropy of the phase transition of human meibum. Another eyeliner caused no significant (p makeup. One makeup product increased the lipid order (viscosity) which could have adverse effects on tear film stability. Modern cosmetics are highly regulated and relatively safe to use; however, it could be beneficial to design makeup products that do not interact with meibum, especially since women have a higher prevalence of dry eye symptoms. © 2015 S. Karger AG, Basel.

  20. Teenage overweight and obesity: A pilot study of obesogenic and obesoprotective environments in the Czech Republic

    Directory of Open Access Journals (Sweden)

    Spilková Jana

    2016-03-01

    Full Text Available Child overweight and obesity represent a serious health problem worldwide. The Czech Republic now ranks the fourth most obese country in Europe and obesity and overweight is becoming more and more frequent in children and teenagers. This pilot study estimates the prevalence of obesity and overweight among Czech teenagers aged 14–15 years in terms of neighbourhood characteristics, and assesses the effects of neighbourhood environmental quality versus family or personal-level factors on teenage obesity and overweight. The results show that unsafe environments result in the risk of lesser physical activity of their inhabitants, but since the vast majority (92% of the students felt safe in their neighbourhoods, mediation through safety of the neighbourhood is not at stake. Second, the housing estates demonstrate the most severe problems with both obesity and overweight and their built environments, but when perceptions of sporting facilities and similar opportunities for physical activity are factored in, they do not have low scores; therefore, mediation by physical activity is not a relevant response to the obesity problem. These findings imply that the most important obesogenic and obesoprotective factors are likely to be found within the family environment and personal life styles.

  1. Chronic bronchitis in the iron and steel industry: prevalence study.

    Science.gov (United States)

    Scotti, P G; Arossa, W; Bugiani, M; Nicoli, E

    1989-01-01

    The paper reports the results of a prevalence study on functional impairment and chronic bronchitis in 733 foundry workers and in a control group of 1041 workers not exposed to the specific risks of the iron and steel industry. This study is the first part of a longitudinal study lasting 5 years within the framework of the Fourth Research Programme of the European Coal and Steel Community. Data on microclimate and particulate pollution for the various departments showed uniformly cold and damp conditions. Concentrations of pollutants were generally below the current T.L.V.'s. The subjects were subdivided into groups according to age, smoking and length of exposure. All the subjects were administered the "E.C.S.C. Questionnaire for the study of chronic bronchitis and pulmonary emphysema" and underwent a chest X-ray and spirometry to measure FVC, FEV1 and Vmax 50. The prevalence of functional impairment and chronic bronchitis was higher in the foundry workers than in the group of non-exposed workers. A statistical standardization was made of the effect of age and smoking thus accentuating the effect of exposure. The results are compared with the data obtained by other epidemiologic studies on working populations exposed to a similar risk.

  2. Prevalence of obesity and associated cardiovascular risk: the DARIOS study.

    Science.gov (United States)

    Félix-Redondo, Francisco Javier; Grau, María; Baena-Díez, José Miguel; Dégano, Irene R; de León, Antonio Cabrera; Guembe, Maria Jesús; Alzamora, María Teresa; Vega-Alonso, Tomás; Robles, Nicolás R; Ortiz, Honorato; Rigo, Fernando; Mayoral-Sanchez, Eduardo; Tormo, Maria José; Segura-Fragoso, Antonio; Fernández-Bergés, Daniel

    2013-06-05

    To estimate the prevalence of overweight and obesity in the Spanish population as measured with body mass index (BMI), waist circumference (WC) and waist to height ratio (WHtR) and to determine the associated cardiovascular risk factors. Pooled analysis with individual data from 11 studies conducted in the first decade of the 21st century. Participants aged 35-74 years were asked about the history of cardiovascular diseases, hypertension, diabetes and hypercholesterolemia. Height, weight, WC, blood pressure, glycaemia, total cholesterol, low-density and high-density lipoprotein cholesterol and coronary risk were measured. The prevalence of overweight (BMI 25-29.9 kg/m(2)), general obesity (BMI ≥ 30 kg/m(2)), suboptimal WC (≥ 80 cm and European population. We included 28,743 individuals. The prevalence of overweight and suboptimal WC was 51% and 30% in men and 36% and 22% in women, respectively; general obesity was 28% in both sexes and abdominal obesity 36% in men and 55% in women. The prevalence of WHtR ≥0.5 was 89% and 77% in men and women, respectively. All cardiovascular risk factors were significantly associated with abnormal increased values of BMI, WC and WHtR. Hypertension showed the strongest association with overweight [OR = 1.99 (95% confidence interval 1.81-2.21) and OR = 2.10 (1.91-2.31)]; suboptimal WC [OR = 1.78 (1.60-1.97) and OR = 1.45 (1.26-1.66)], with general obesity [OR = 4.50 (4.02-5.04), and OR = 5.20 (4.70-5.75)] and with WHtR ≥0.5 [OR = 2.94 (2.52-3.43), and OR = 3.02 (2.66-3.42)] in men and women respectively, besides abdominal obesity in men only [OR = 3.51 (3.18-3.88)]. Diabetes showed the strongest association with abdominal obesity in women [OR = 3,86 (3,09-4,89). The prevalence of obesity in Spain was high. Overweight, suboptimal WC, general, abdominal obesity and WHtR ≥0.5 was significantly associated with diabetes, hypertension, hypercholesterolemia and coronary risk. The use of lower cut-off points for both BMI and

  3. Prevalence of physiological valvular regurgitation in fighter (attacker) pilots%歼(强)击机飞行员心脏瓣膜生理性返流调查分析

    Institute of Scientific and Technical Information of China (English)

    周春蕾; 施斌斌; 江立红; 龚林; 郑真; 钱维源

    2011-01-01

    目的 观察歼(强)击机飞行员心脏瓣膜生理性返流的发生情况.方法 100例歼(强)击机飞行员为观察对象,按机型不同分为高性能机组56例和普通机组44例,进行超声心动图检查,观察瓣膜运动及血流情况,测量心脏结构指标并计算其心功能.结果 100例飞行员中,共检出各种瓣膜生理性返流55例(55.00%),其中高性能机组32例(57.14%),普通机组23例(52.27%).以三尖瓣返流最常见,检出率为33.00%,二尖瓣返流9.00%,联合瓣膜返流13.00%,主要为二尖瓣联合三尖瓣返流(11例),三尖瓣联合肺动脉瓣返流1例,三尖瓣联合主动脉瓣返流1例.普通机组中,有返流组右心室内径较无返流组增加(t=1.69,P<0.05);其余指标均无显著性差异(P>0.05).100例飞行员心脏结构与功能均在正常范围.结论 歼(强)击机飞行员心脏瓣膜生理性返流检出率高,以三尖瓣返流为主;虽尚未出现心脏结构和功能的改变,但应引起关注.%Objective To investigate the prevalence of physiological valvular regurgitation and its influence in fighter (attacker) pilots. Methods One hundred pilots were divided into high performance fighter pilot group (56 pilots) and common fighter pilot group (44 pilots). Their cardiac structure and function were examined by echocardiography. Results 55 pilots were diagnosed with physiological valvular regurgitation (55.00%), including 32 high performance fighter pilots (57.14%) and 23 common fighter pilots (52.27%). The prevalence of tricuspid, mitral and combined valvular regurgitation was 33. 00%, 9.00% and 13.00% respectively. There were 11 cases of mitral combined tricuspid valvular regurgitation, 1 case of tricuspid combined pulmonic valvular regurgitation and 1 ease of tricuspid combined aortic valvular regurgitation. In common fighter pilot group, right ventricular internal dimension (RVID) of the pilots with regurgitation was significantly higher than that of the pilots without

  4. A pilot study of yoga as self-care for arthritis in minority communities

    Science.gov (United States)

    2013-01-01

    Background While arthritis is the most common cause of disability, non-Hispanic blacks and Hispanics experience worse arthritis impact despite having the same or lower prevalence of arthritis compared to non-Hispanic whites. People with arthritis who exercise regularly have less pain, more energy, and improved sleep, yet arthritis is one of the most common reasons for limiting physical activity. Mind-body interventions, such as yoga, that teach stress management along with physical activity may be well suited for investigation in both osteoarthritis and rheumatoid arthritis. Yoga users are predominantly white, female, and college educated. There are few studies that examine yoga in minority populations; none address arthritis. This paper presents a study protocol examining the feasibility and acceptability of providing yoga to an urban, minority population with arthritis. Methods/design In this ongoing pilot study, a convenience sample of 20 minority adults diagnosed with either osteoarthritis or rheumatoid arthritis undergo an 8-week program of yoga classes. It is believed that by attending yoga classes designed for patients with arthritis, with racially concordant instructors; acceptability of yoga as an adjunct to standard arthritis treatment and self-care will be enhanced. Self-care is defined as adopting behaviors that improve physical and mental well-being. This concept is quantified through collecting patient-reported outcome measures related to spiritual growth, health responsibility, interpersonal relations, and stress management. Additional measures collected during this study include: physical function, anxiety/depression, fatigue, sleep disturbance, social roles, and pain; as well as baseline demographic and clinical data. Field notes, quantitative and qualitative data regarding feasibility and acceptability are also collected. Acceptability is determined by response/retention rates, positive qualitative data, and continuing yoga practice after three

  5. Hand Robotic Therapy in Children with Hemiparesis: A Pilot Study.

    Science.gov (United States)

    Bishop, Lauri; Gordon, Andrew M; Kim, Heakyung

    2017-01-01

    The aim of this study was to understand the impact of training with a hand robotic device on hand paresis and function in a population of children with hemiparesis. Twelve children with hemiparesis (mean age, 9 [SD, 3.64] years) completed participation in this prospective, experimental, pilot study. Participants underwent clinical assessments at baseline and again 6 weeks later with instructions to not initiate new therapies. After these assessments, participants received 6 weeks of training with a hand robotic device, consisting of 1-hour sessions, 3 times weekly. Assessments were repeated on completion of training. Results showed significant improvements after training on the Assisting Hand Assessment (mean difference, 2.0 Assisting Hand Assessment units; P = 0.011) and on the upper-extremity component of the Fugl-Meyer scale (raw score mean difference, 4.334; P = 0.001). No significant improvements between pretest and posttest were noted on the Jebsen-Taylor Test of Hand Function, the Quality of Upper Extremity Skills Test, or the Pediatric Evaluation of Disability Inventory after intervention. Total active mobility of digits and grip strength also failed to demonstrate significant changes after training. Participants tolerated training with the hand robotic device, and significant improvements in bimanual hand use, as well as impairment-based scales, were noted. Improvements were carried over into bimanual skills during play. Complete the self-assessment activity and evaluation online at http://www.physiatry.org/JournalCME CME OBJECTIVES: Upon completion of this article, the reader should be able to: (1) Understand key components of neuroplasticity; (2) Discuss the benefits of robotic therapy in the recovery of hand function in pediatric patients with hemiplegia; and (3) Appropriately incorporate robotic therapy into the treatment plan of pediatric patients with hemiplegia. Advanced ACCREDITATION: The Association of Academic Physiatrists is accredited by the

  6. Inheritance pattern of lip prints among Malay population: A pilot study.

    Science.gov (United States)

    George, Renjith; Nora Afandi, Nurulain Syafinaz Binti; Zainal Abidin, Siti Nur Hayati Binti; Binti Ishak, Nur Ismawani; Soe, Htoo Htoo Kyaw; Ismail, Abdul Rashid Hj

    2016-04-01

    We assessed the resemblance of lip print patterns between parents and biological offspring in families of 31 Malay students as well as the distribution of different types of lip print in the study group. Only a few studies have successfully established the inheritance pattern of lip prints. Such studies can be population specific and need to be conducted in various populations. No such study have been conducted in Malay population in Malaysia, according to our knowledge. Present study was carried out to ascertain whether there is any inherence pattern in lip prints and thereby to investigate the potential role of lip prints in personal identification. We found 58.06% resemblance of lip print patterns between the parents and their biological offspring in our study. The influence of heredity in lip print pattern is still a new concept and there is lack of concrete evidence. The data from our study shows that there is potential influence of inheritance in the lip print patterns among the family members. Further researches involving larger samples size are suggested to derive more reliable and accurate results. The most common lip print pattern among the study group is type I (29.84%) followed by type II (23.12%), type III (22.45%), type I' (13.44%), type IV (9.54%) and type V (1.61%). Racial variations in lip print patterns and their prevalence may serve as an aid in forensic identification and crime scene investigation. The results of this pilot study will help in establishing guidelines for future researches on lip print analysis in Malaysia. Lip print patterns are unique and individualistic. However, there are some similarities in basic patterns of lip prints between family members which may be attributed to influence of inheritance. 1. To determine the inheritance pattern of lip prints among Malay family members of the student. 2. To identify the distribution of different types of lip prints among Malay population. and Observational pilot study. Lip prints of 124

  7. Prevalence of anal symptoms in general practice: a prospective study.

    Science.gov (United States)

    Tournu, Géraldine; Abramowitz, Laurent; Couffignal, Camille; Juguet, Frédéric; Sénéjoux, Agnès; Berger, Stéphane; Wiart, Anne-Laure; Bernard, Marc; Provost, Françoise; Pillant-Le Moult, Hélène; Bouchard, Dominique; Aubert, Jean-Pierre

    2017-08-03

    Anal disorders are largely underestimated in general practice. Studies have shown patients conceal anal symptoms leading to late diagnosis and treatment. Management by general practitioners is poorly described. The aim of this study is to assess the prevalence of anal symptoms and their management in general practice. In this prospective, observational, national study set in France, all adult patients consulting their general practitioner during 2 days of consultation were included. Anal symptoms, whether spontaneously revealed or not, were systematically collected and assessed. For symptomatic patients, the obstacles to anal examination were evaluated. The general practitioner's diagnosis was collected and a proctologist visit was systematically proposed in case of anal symptoms. If the proctologist was consulted, his or her diagnosis was collected. From October 2014 to April 2015, 1061 patients were included by 57 general practitioners. The prevalence of anal symptoms was 15.6% (95% CI: 14-18). However, 85% of these patients did not spontaneously share their symptoms with their doctors, despite a discomfort rating of 3 out of 10 (range 1-5). Although 65% of patients agreed to an anal examination, it was not proposed in 45% of cases with anal symptoms. Performing the examination was associated with a significantly higher diagnosis rate of 76% versus 20% (p anal symptoms are significant in general practice despite the impact on quality of life. Anal examination is seldom done. Improved training of general practitioners is required to break the taboo.

  8. Evaluation of antibiotic prescription in the Lebanese community: a pilot study

    Directory of Open Access Journals (Sweden)

    Nadine Saleh

    2015-06-01

    Full Text Available Background: Antibiotics are considered among the most commonly prescribed drug classes in developing countries. Inappropriate prescription of antibiotics is a major public health concern and is related to the development of antimicrobial resistance. Objective: This study aimed at assessing the appropriateness of antibiotic prescription by non-infectious disease physicians in a community setting in Lebanon. Methods: A pilot cross-sectional study was undertaken on community pharmacy patients presenting with antibiotic prescription. It was performed over a period of 4 months in different regions of Lebanon. Participants answered a questionnaire inquiring about socio-demographic characteristics, medical conditions, symptoms that required medical attention, the doctor's diagnosis, the prescribed antibiotic, and whether laboratory tests were ordered to identify the causative organism or not. Data were analyzed using SPSS 17. Results: We studied 270 patients (49.3% males and 50.7% females. This study showed that the most-prescribed antibiotics were the cephalosporins (82% and that almost half of the illnesses for which antibiotics were prescribed were respiratory tract infections (41%. The study also showed that the choice of the prescribed antibiotic was appropriate in 61.5% of the studied cases, while the prescribed dose and the duration of the treatment were inaccurate in 52 and 64% of the cases, respectively. In addition, fever seemed to be a factor that influenced the physician's prescriptions, since the choice of drug conformity to guidelines increased from 53.7% (1 day of fever to 88.9% (1 week of fever, and the dose prescription compliance to guidelines was higher (55.9% for patients suffering from fever compared to those with no fever (38.1%. Conclusion: This study showed a high prevalence of inappropriate antibiotic prescriptions in Lebanon. Therefore, actions should be taken to optimize antibiotic prescription.

  9. Informing efficient randomised controlled trials: exploration of challenges in developing progression criteria for internal pilot studies

    Science.gov (United States)

    Williamson, Paula R; Gamble, Carrol; O'Connell Francischetto, Elaine; Metcalfe, Chris; Davidson, Peter; Williams, Hywel; Blazeby, Jane M

    2017-01-01

    Objectives Designing studies with an internal pilot phase may optimise the use of pilot work to inform more efficient randomised controlled trials (RCTs). Careful selection of preagreed decision or ‘progression’ criteria at the juncture between the internal pilot and main trial phases provides a valuable opportunity to evaluate the likely success of the main trial and optimise its design or, if necessary, to make the decision not to proceed with the main trial. Guidance on the appropriate selection and application of progression criteria is, however, lacking. This paper outlines the key issues to consider in the optimal development and review of operational progression criteria for RCTs with an internal pilot phase. Design A structured literature review and exploration of stakeholders' opinions at a Medical Research Council (MRC) Hubs for Trials Methodology Research workshop. Key stakeholders included triallists, methodologists, statisticians and funders. Results There is considerable variation in the use of progression criteria for RCTs with an internal pilot phase, although 3 common issues predominate: trial recruitment, protocol adherence and outcome data. Detailed and systematic reporting around the decision-making process for stopping, amending or proceeding to a main trial is uncommon, which may hamper understanding in the research community about the appropriate and optimal use of RCTs with an internal pilot phase. 10 top tips for the development, use and reporting of progression criteria for internal pilot studies are presented. Conclusions Systematic and transparent reporting of the design, results and evaluation of internal pilot trials in the literature should be encouraged in order to facilitate understanding in the research community and to inform future trials. PMID:28213598

  10. Myopathy in Patients Taking Atorvastatin: A Pilot Study.

    Science.gov (United States)

    Manoj, K; Jain, N; Madhu, S V

    2017-01-01

    This study aims to investigate the prevalence and risk factors of statin-induced myopathy. A total of 200 patients aged ≥ 40 years and taking atorvastatin 10 mg/day or more for at least 2 weeks were recruited in the study. A detailed history of participants and anthropometry of study participants was recorded, and features of myopathy were explained. Biochemical investigations along with thyroid stimulating hormone (TSH) and Vitamin D were done in all patients. Mean age of study population was 54.81 ± 9.10 years. Sixty-five percent (65.5%) of atorvastatin users had coronary heart disease, 62.5% were hypertensive, 38% had diabetes. Thirty-five percent (35.5%) patients were taking 10 mg/day atorvastatin, 45% were taking 20 mg/day, and 19.5% were taking 40 mg/day. The overall frequency of myopathy among statin users was 7.5% which was significantly higher with increasing dose of atorvastatin (1.4% in 10 mg/day group, 10% in 20 mg/day group, and 12.8% in 40 mg/day, P < 0.05). The frequency of atorvastatin-related myopathy was higher in females 8.65% compared to 6.25% in males. Serum TSH levels in patients with myopathy were 4.05 ± 7.76 μIU/ml while in those without myopathy were 3.13 ± 2.88 μIU/ml (P = 0.649). Serum 25-hydroxy Vitamin D levels were measured in 66 patients randomly. Mean levels in patients with myopathy were 15.98 ± 12.94 ng/ml and without myopathy were 10.20 ± 5.64 ng/ml (P = 0.285). The present study demonstrates that a significantly higher number of patients taking atorvastatin develop myopathy in real life clinical condition. The frequency of myopathy increases with increase in atorvastatin dose.

  11. Coal resources available for development; a methodology and pilot study

    Science.gov (United States)

    Eggleston, Jane R.; Carter, M. Devereux; Cobb, James C.

    1990-01-01

    Coal accounts for a major portion of our Nation's energy supply in projections for the future. A demonstrated reserve base of more than 475 billion short tons, as the Department of Energy currently estimates, indicates that, on the basis of today's rate of consumption, the United States has enough coal to meet projected energy needs for almost 200 years. However, the traditional procedures used for estimating the demonstrated reserve base do not account for many environmental and technological restrictions placed on coal mining. A new methodology has been developed to determine the quantity of coal that might actually be available for mining under current and foreseeable conditions. This methodology is unique in its approach, because it applies restrictions to the coal resource before it is mined. Previous methodologies incorporated restrictions into the recovery factor (a percentage), which was then globally applied to the reserve (minable coal) tonnage to derive a recoverable coal tonnage. None of the previous methodologies define the restrictions and their area and amount of impact specifically. Because these restrictions and their impacts are defined in this new methodology, it is possible to achieve more accurate and specific assessments of available resources. This methodology has been tested in a cooperative project between the U.S. Geological Survey and the Kentucky Geological Survey on the Matewan 7.5-minute quadrangle in eastern Kentucky. Pertinent geologic, mining, land-use, and technological data were collected, assimilated, and plotted. The National Coal Resources Data System was used as the repository for data, and its geographic information system software was applied to these data to eliminate restricted coal and quantify that which is available for mining. This methodology does not consider recovery factors or the economic factors that would be considered by a company before mining. Results of the pilot study indicate that, of the estimated

  12. Cardiometabolic Risk among African-American Women: A Pilot Study

    Science.gov (United States)

    Appel, Susan J.; Oster, Robert A.; Floyd, Natalie A.; Ovalle, Fernando

    2010-01-01

    Objective To determine the associations of the Homeostatic Model of Assessment-insulin resistance (HOMA-ir), acanthosis nigricans, high sensitivity C-reactive protein (hs-CRP), and plasminogen activator inhibitor-1 (PAI-1) with two of the commonly used definitions of the metabolic syndrome (Adult Treatment Panel III {ATP III} and International Diabetes Federation {IDF}) among reproductive age healthy free living African-American women. Methods A pilot study with a cross-sectional design examined 33 African-American women aged 20 to 46 (mean 31.24, +/- 7.25), for the presence of metabolic syndrome determined by ATP III and IDF criteria, insulin resistance (HOMA-ir and/or acanthosis nigricans), degree of inflammation (hs-CRP) and presence of dysfibrinolysis (PAI-1). Results HOMA-ir identified insulin resistance in 27 (81.8%) of the women, whereas the presence of acanthosis nigricans indicated that 16 (48 %) of these women manifested insulin resistance. Metabolic syndrome was found in 7 women (21.2 %) by ATP III or 9 (27.3 %) by IDF criteria. Bivariate correlations showed associations between HOMA-ir and waist circumference, body mass index (BMI), acanthosis nigricans, the ATP III and IDF definitions for metabolic syndrome. PAI-1 was significantly correlated with waist circumference, BMI, fasting glucose, HOMA-ir, and ATP III. Both HOMA-ir and PAI-1 were significantly and negatively correlated with HDL-C. hs-CRP was significantly correlated with BMI and 2-hour post glucose. Conclusion Both dysfibrinolysis (PAI-1 levels) and insulin resistance (HOMA-ir) when individually regressed on the ATP III definition of metabolic syndrome explained 32 % and 29% of the respective variance. The addition of HOMA-ir measurement may significantly improve early recognition of cardiometabolic risk among reproductive age African-American women who have not yet met the criteria for the ATP III or IDF definitions of the metabolic syndrome. Likewise, acanthosis nigricans is potentially a

  13. Air Pollution and Cardiovascular Health in Mandi-Gobindgarh, Punjab, India - A Pilot Study

    Directory of Open Access Journals (Sweden)

    Rajesh Kumar

    2007-12-01

    Full Text Available Large number of epidemiological studies to know the effect of air pollution on the general mortality and morbidity, and the cardiopulmonary morbidity and mortality are concentrated in USA and Europe. Regional differences in air pollution necessitate regional level health effects studies. Present study is a cross sectional pilot study from India, an Asian country. A sample of population from an industrial town ‘Mandi Gobindgarh’ and a nonindustrial town ‘Morinda’ were selected. A cross-sectional household survey was done in both the towns. One hundred subjects were selected from each of the towns. Ambient air quality data was collected for both towns over a period of 10-months to assess seasonal variations. In the present study the average PM10 (particulate matter with ≤ 10μm aerodynamic diameter levels in Morinda were 99.54 μg/m3 and in Mandi Gobindgarh 161.20 μg/m3. As per NAAQS the permitted levels of PM10 is 50 μg/m3 taken as annual average (arithmetic mean. Elemental analysis of the aerosol samples found the concentration levels to be higher in Mandi- Gobindgarh than Morinda. The population in Gobindgarh shows a higher prevalence of symptoms of angina and cardiovascular disease considered in the study as compared to Morinda. When the same data is viewed in terms of male and female population, the female population is found to show these symptoms marginally higher than their counterparts. Considering the results of present study it can be stated that the increased levels of different pollutants and the higher prevalence of cardiovascular symptoms in Mandi-Gobindgarh (Industrial town than the Morinda (Non-Industrial town is because of the association of PM pollution with cardiovascular diseases. Keeping in view the current status of literature, further studies in this direction are needed in a country like India. Such data will also be globally relevant.

  14. Study of prevalence of diarrhoeal diseases amongst under five population

    Directory of Open Access Journals (Sweden)

    Shailesh Sutariya, Nitiben Talsania, Chintul Shah

    2011-01-01

    Full Text Available Acute diarrheal disease with its accompanying dehydration has remained a challenging problem to the medical profession and the community in the third world countries especially in the age below five years. The current study was conducted to study the prevalence of diarrheal diseases amongst under five population and the seasonal distribution of diarrheal diseases amongst under five population. It was a longitudinal study conducted among 2408 children under 5 yrs age group including 541 infants. Maximum cases of diarrhea (81.89% were in infants. 90.60% episodes of diarrhea were treated at home with ORS and/or home available fluids. About half of the diarrheal episodes 2798 (46.39% were occurred in monsoon season.

  15. Falls in the audiology clinic: a pilot study.

    Science.gov (United States)

    Criter, Robin E; Honaker, Julie A

    2013-01-01

    Falls are a common and often preventable cause of injury and death among older adults. Hearing loss, vestibular disorders, dizziness, and imbalance are common risk factors for falls; however, the rate of falls among older audiology patients has never been assessed. To examine the fall history and risk factors of older adults seen in a university audiology clinic. A descriptive and correlational retrospective chart review of fall history and characteristics of patients seen in a university audiology clinic. 88 (51 women, 37 men) patients aged 60 yr and older seen in a university audiology clinic. At the time of hearing evaluation, clinic patients filled out the Activities-Specific Balance Confidence (ABC) Scale, as well as a history form containing fall-related questions. These measures, as well as demographic information (gender and age) were retrieved during a retrospective chart review. Data were analyzed with independent-samples t-tests, Pearson correlations, and descriptive statistics. Fifty percent of the study sample reported falling within the preceding 12 mo, while 70% reported having fallen at some point in the past. ABC Scale score was negatively correlated with age and number of recent falls. There appears to be a higher prevalence of falls within a university audiology clinic relative to previously published fall rates in the general population. American Academy of Audiology.

  16. Pilot age and geographic region of commuter and air taxi crashes: a case-control study.

    Science.gov (United States)

    Rebok, George W; Qiang, Yandong; Baker, Susan P; Li, Guohua

    2011-02-01

    Previous studies of major airline and general aviation crashes have identified a host of risk factors. We examined risk factors related to crashes involving commuter air carrier and air taxi flights. A matched case-control design was applied to assess the association of pilot age, total flight time, and geographic region with commuter air carrier and air taxi crashes (14 CFR Part 135) from 1983-2002 in the United States. A total of 2033 commuter air carrier or air taxi crashes from the National Transportation Safety Board aviation crash database were identified as eligible cases. Controls were randomly selected incidents from the Federal Aviation Administration's (FAA) aviation incident database coded under Part 135 operation. Relative to controls, commuter air carrier and air taxi crashes were less likely to occur in pilots under 30 yr of age (adjusted odds ratio 0.68, 95% confidence interval 0.54-0.88) after adjusting for geographic region and total flight time. With adjustment for pilot age and total flight time, the commuter air carrier and air taxi crashes with pilot error were nearly 13 times as likely to be in Alaska as their matched controls (adjusted odds ratio 12.84, 95% confidence interval 5.24-31.45). These results suggest that pilot age may be associated with risk of crash involvement in Part 135 operations. The excess crash risk in Alaska with or without pilot error underscores the importance of environmental hazards in flight safety.

  17. A pilot study of a chiropractic intervention for management of chronic myofascial temporomandibular disorder

    DEFF Research Database (Denmark)

    DeVocht, James W; Goertz, Christine M; Hondras, Maria

    2013-01-01

    BACKGROUND: Temporomandibular pain has multiple etiologies and a range of therapeutic options. In this pilot study, the authors assessed the feasibility of conducting a larger trial to evaluate chiropractic treatment of temporomandibular disorders (TMDs). METHODS: The authors assigned 80...... the study design and methodology to be manageable. They gained substantial knowledge to aid in conducting a larger study. AMCT, RIST and self-care should be evaluated in a future comparative effectiveness study. PRACTICAL IMPLICATIONS: This pilot study was a necessary step to prepare for a larger study...

  18. STUDY OF PREVALENCE OF EOSINOPHILIA IN ALLERGIC RHINITIS

    Directory of Open Access Journals (Sweden)

    Ravi Kumar

    2015-10-01

    Full Text Available BACKGROUND: Allergic rhinitis is a common condition, though not life threatening, causes significant morbidity in terms of quality of life. Confirmation of allergen as etiological agent is cumbersome. Hence need for a simple test is vital and eosinophil parameters were looked at to answer the quest. AIM: To find out the prevalence of e osinophilia in Allergic rhinitis . To assess the value of nasal cytogram as an alternative investigation in diagnosing allergic rhinitis . MATERIALS & METHODS: Prospective study of 200 cases divided into two groups of 100 each was done. One group clinically with allergic rhinitis and other without. All cases had clinical examination after history was taken, Blood Absolute eosinophil count, Nasal smear for eosinophils done and assessed. RESULTS: Of the 200 patients examined in two groups of 100 each, mean age of allergic rhinitis patients was 26.22 years . Allergic rhinitis was more common in males than females. Prevalence of nasal eosinophilia was 61%.and blood eosinophilia was 57% in allergic rhinitis patients. Nasal smear sensitivity was 61% and specificity w as 87% . CONCLUSION: Nasal smear eosinophilia is a valid test, can be quickly and easily performed and read. Being an in - expensive test can be used to screen the patients of allergic rhinitis

  19. [Heart failure prevalence and predictors in Turkey: HAPPY study].

    Science.gov (United States)

    Değertekin, Muzaffer; Erol, Cetin; Ergene, Oktay; Tokgözoğlu, Lale; Aksoy, Mehmet; Erol, Mustafa Kemal; Eren, Mehmet; Sahin, Mahmut; Eroğlu, Elif; Mutlu, Bülent; Kozan, Omer

    2012-06-01

    The aim of this study was to determine the prevalence of heart failure (HF) in adult residents of Turkey based on echocardiography and N-terminal B type natriuretic factor. 4650 randomly selected residents aged ≥ 35 years were enrolled. Height, weight, waist and hip circumference, and blood pressure measurements were taken, and a 12-lead ECG was performed. Advanced age, hypertension (HT), diabetes mellitus (DM), obesity, and chronic renal failure (CRF) were assessed. History of any heart disease, any abnormal ECG, or an NT-proBNP ≥ 120 pg/mL was accepted as echocardiography indication. Patients with systolic and/or diastolic dysfunction, or NT-proBNP ≥ 2000 pg/mL were classified as having HF if their functional capacity was NYHA ≥ Class II, and were classified as having asymptomatic left ventricular dysfunction (ASVD) if their functional capacity was NYHA countries, despite a younger Turkish population. The established predictors of HF are valid for Turkey as well. There is a significant ASVD population in Turkey with similar characteristics and risk factors to HF. Focusing on the early detection and treatment of ASVD may prevent the progression to HF, and therefore would decrease the prevalence of HF in Turkey.

  20. Retinopathy of prematurity: A study of prevalence and risk factors

    Directory of Open Access Journals (Sweden)

    Abdel H. A. A. Hakeem

    2012-01-01

    Full Text Available Background: Retinopathy of prematurity (ROP is a serious complication of prematurity treatment and can lead to blindness unless recognized and treated early. Objective: The objective was to estimate the prevalence of ROP in preterm infants in the Neonatal Intensive Care Unit (NICU, to identify the risk factors which predispose to ROP, and to assess the outcome of these cases. Materials and Methods: A ROP prospective screening survey was performed enrolling all prematures admitted to the NICU from January 2009 to December 2010, with a gestational age of 32 weeks or less at birth and a birth weight of 1500 g or less. Infants whose gestational age was >32 weeks or birth weight was >1500 g were included if they were exposed to oxygen therapy for more than 7 days. A total of 172 infants (84 males and 88 females had retinal evaluation by indirect ophthalmoscopy from the fourth postnatal week and followed up periodically. Perinatal risk factors for ROP were assessed using univariate and multivariate analysis. Infants who progressed to stage 3 ROP were given laser therapy. Results: Out of the studied 172 infants, 33 infants (19.2% developed ROP in one or both eyes; 18 (54.5% cases stage 1, 9 (27.3% cases stage 2, and 6 (18.2% cases stage 3. None of the studied neonates presented ROP at stages 4 or 5. The six cases diagnosed as ROP stage 3 underwent laser ablative therapy. Univariate analysis showed that there was a significant relationship between the occurrence of ROP and gestational age (P = 0.000, sepsis (P = 0.004, oxygen therapy (P = 0.018, and frequency of blood transfusions (P = 0.030. However, an insignificant relationship was found between the occurrence of ROP and sex, mode of delivery, birth weight, respiratory distress syndrome, patent ductus arteriosus, intraventricular hemorrhage, hypotension, phototherapy, duration of oxygen therapy, mechanical ventilation, and CPAP (all P > 0.05. Gestational age, sepsis, oxygen therapy, and frequency of

  1. STUDY OF CERVICAL CANCER AND ITS PREVALENCE IN RURAL AREAS OF THANJAVUR DISTRICT, TAMILNADU

    Directory of Open Access Journals (Sweden)

    Al Santhi

    2016-01-01

    Full Text Available BACKGROUND Cervical cancer is one of the India’s major health problem and a major cause of death in women. OBJECTIVES To find out the prevalence of cervical cancer in rural areas by effective screening methods. SETTING Study was conducted in Thanjavur Medical College Hospital, Thanjavur. MATERIALS AND METHODS Study was carried from January 2013 to December 2014. A total of 6420 women were screened under Pilot Screening Programme Project in Thanjavur District. VIA [Visual inspection of cervix after application of acetic acid] and VILI [Visual inspection after application of Lugol’s Iodine] was done. Colposcopic guided biopsy was taken and histopathological examination was done. Its relation to HPV infection was proved with immuno-histochemical markers Ki 67 and P16INK4. RESULTS Of the 6420 women screened for cancer cervix, 7.9% were found to have cervical intraepithelial neoplasia I [CIN I], 3.2% with CIN II, 1.7 % with CIN III. A total of 9.4% women had frank carcinoma of cervix, out of which 9.1% was squamous cell carcinoma, .2% was adenocarcinoma and other tumours constituted about .1%.

  2. Aprotinin decreases the incidence of cognitive deficit following CABG and cardiopulmonary bypass: a pilot randomized controlled study.

    LENUS (Irish Health Repository)

    Harmon, Dominic C

    2012-02-03

    PURPOSE: Cognitive deficit after coronary artery bypass surgery (CABG) has a high prevalence and is persistent. Meta-analysis of clinical trials demonstrates a decreased incidence of stroke after CABG when aprotinin is administrated perioperatively. We hypothesized that aprotinin administration would decrease the incidence of cognitive deficit after CABG. METHODS: Thirty-six ASA III-IV patients undergoing elective CABG were included in a prospective, randomized, single-blinded pilot study. Eighteen patients received aprotinin 2 x 10(6) KIU (loading dose), 2 x 10(6) KIU (added to circuit prime) and a continuous infusion of 5 x 10(5) KIU.hr(-1). A battery of cognitive tests was administered to patients and spouses (n = 18) the day before surgery, four days and six weeks postoperatively. RESULTS: Four days postoperatively new cognitive deficit (defined by a change in one or more cognitive domains using the Reliable Change Index method) was present in ten (58%) patients in the aprotinin group compared to 17 (94%) in the placebo group [95% confidence interval (CI) 0.10-0.62, P = 0.005); (P = 0.01)]. Six weeks postoperatively, four (23%) patients in the aprotinin group had cognitive deficit compared to ten (55%) in the placebo group (95% CI 0.80-0.16, P = 0.005); (P = 0.05). CONCLUSION: In this prospective pilot study, the incidence of cognitive deficit after CABG and cardiopulmonary bypass is decreased by the administration of high-dose aprotinin.

  3. Chronic illness and multimorbidity among problem drug users: a comparative cross sectional pilot study in primary care.

    LENUS (Irish Health Repository)

    Cullen, Walter

    2009-01-01

    BACKGROUND: Although multimorbidity has important implications for patient care in general practice, limited research has examined chronic illness and health service utilisation among problem drug users. This study aimed to determine chronic illness prevalence and health service utilisation among problem drug users attending primary care for methadone treatment, to compare these rates with matched \\'controls\\' and to develop and pilot test a valid study instrument. METHODS: A cross-sectional study of patients attending three large urban general practices in Dublin, Ireland for methadone treatment was conducted, and this sample was compared with a control group matched by practice, age, gender and General Medical Services (GMS) status. RESULTS: Data were collected on 114 patients. Fifty-seven patients were on methadone treatment, of whom 52(91%) had at least one chronic illness (other then substance use) and 39(68%) were prescribed at least one regular medication. Frequent utilisation of primary care services and secondary care services in the previous six months was observed among patients on methadone treatment and controls, although the former had significantly higher chronic illness prevalence and primary care contact rates. The study instrument facilitated data collection that was feasible and with minimal inter-observer variation. CONCLUSION: Multimorbidity is common among problem drug users attending general practice for methadone treatment. Primary care may therefore have an important role in primary and secondary prevention of chronic illnesses among this population. This study offers a feasible study instrument for further work on this issue. (238 words).

  4. Chronic illness and multimorbidity among problem drug users: a comparative cross sectional pilot study in primary care.

    LENUS (Irish Health Repository)

    Cullen, Walter

    2012-02-01

    BACKGROUND: Although multimorbidity has important implications for patient care in general practice, limited research has examined chronic illness and health service utilisation among problem drug users. This study aimed to determine chronic illness prevalence and health service utilisation among problem drug users attending primary care for methadone treatment, to compare these rates with matched \\'controls\\' and to develop and pilot test a valid study instrument. METHODS: A cross-sectional study of patients attending three large urban general practices in Dublin, Ireland for methadone treatment was conducted, and this sample was compared with a control group matched by practice, age, gender and General Medical Services (GMS) status. RESULTS: Data were collected on 114 patients. Fifty-seven patients were on methadone treatment, of whom 52(91%) had at least one chronic illness (other then substance use) and 39(68%) were prescribed at least one regular medication. Frequent utilisation of primary care services and secondary care services in the previous six months was observed among patients on methadone treatment and controls, although the former had significantly higher chronic illness prevalence and primary care contact rates. The study instrument facilitated data collection that was feasible and with minimal inter-observer variation. CONCLUSION: Multimorbidity is common among problem drug users attending general practice for methadone treatment. Primary care may therefore have an important role in primary and secondary prevention of chronic illnesses among this population. This study offers a feasible study instrument for further work on this issue. (238 words).

  5. Opt-Out Panel Testing for HIV, Hepatitis B and Hepatitis C in an Urban Emergency Department: A Pilot Study.

    Directory of Open Access Journals (Sweden)

    Sarah O'Connell

    Full Text Available Studies suggest 2 per 1000 people in Dublin are living with HIV, the level above which universal screening is advised. We aimed to assess the feasibility and acceptability of a universal opt-out HIV, Hepatitis B and Hepatitis C testing programme for Emergency Department patients and to describe the incidence and prevalence of blood-borne viruses in this population.An opt-out ED blood borne virus screening programme was piloted from March 2014 to January 2015. Patients undergoing blood sampling during routine clinical care were offered HIV 1&2 antibody/antigen assay, HBV surface antigen and HCV antibody tests. Linkage to care where necessary was co-ordinated by the study team. New diagnosis and prevalence rates were defined as the new cases per 1000 tested and number of positive tests per 1000 tested respectively.Over 45 weeks of testing, of 10,000 patient visits, 8,839 individual patient samples were available for analysis following removal of duplicates. A sustained target uptake of >50% was obtained after week 3. 97(1.09%, 44(0.49% and 447(5.05% HIV, Hepatitis B and Hepatitis C tests were positive respectively. Of these, 7(0.08%, 20(0.22% and 58(0.66% were new diagnoses of HIV, Hepatitis B and Hepatitis C respectively. The new diagnosis rate for HIV, Hepatitis B and Hepatitis C was 0.8, 2.26 and 6.5 per 1000 and study prevalence for HIV, Hepatitis B and Hepatitis C was 11.0, 5.0 and 50.5 per 1000 respectively.Opt-out blood borne viral screening was feasible and acceptable in an inner-city ED. Blood borne viral infections were prevalent in this population and newly diagnosed cases were diagnosed and linked to care. These results suggest widespread blood borne viral testing in differing clinical locations with differing population demographic risks may be warranted.

  6. The prevalence, management and burden of asthma - a Nigerian study.

    Science.gov (United States)

    Oni, Alexander O; Erhabor, G E; Egbagbe, E E

    2010-03-01

    Inadequate attention given to the management of asthma and ways of improving treatment could be a significant factor for the increase morbidity and mortality from asthma despite major advances in our understanding of the pathophysiology of the disease. There seems to be paucity of data concerning the management pattern and burden of asthma in Africa. This study was under taken to determine the prevalence, management pattern and the burden of asthma. This study was a cross sectional design involving clinical and lung function assessment. The diagnosis of asthma was made using the clinical features of asthma and lung function parameters (Forced expiratory volume in one second, Peak expiratory flow rate, Reversibility tests). Totally, 120 asthma patients participated in this study. All subjects completed the clinical asthma control questionnaires. All items were rated with the calculation of their mean and percentages. Student t-test was used to calculate the difference between the mean of the lung function tests for subjects and control. The prevalence of asthma among respiratory unit patients was 6.6% and higher in the first three decades of life with female preponderance (F:M=1.5-1).There is a strong family history of asthma(81.7%). Associated allergies include rhinitis (75%), pharyngitis (54%), conjunctivitis (54%) and dermatitis (30%). Percentage of asthma patients treated with bronchodilators alone (70%), combined inhaled bronchodilators and steroid (28.3%). Impaired daily activities include sports (84%), Job career (60%), Physical activity (55%), Social activity (54%), Household chores (61%), Disturbed sleep (53%), Daytime symptoms (51%), Hospitalized(50%). Subjects had significant low lung function values when compared with control (P asthma is very high despite the advanced knowledge of the pathophysiology and management of asthma.

  7. Professional kinesiology practice for chronic low back pain: single-blind, randomised controlled pilot study.

    Science.gov (United States)

    Eardley, S; Brien, S; Little, P; Prescott, P; Lewith, G

    2013-01-01

    Chronic low back pain is a highly prevalent condition with no definitive treatment. Professional Kinesiology Practice (PKP) is a little known complementary medicine technique using non-standard muscle testing; no previous effectiveness studies have been performed. This is an exploratory, pragmatic single-blind, 3-arm randomised sham-controlled pilot study with waiting list control (WLC) in private practice UK (2007-2009). 70 participants scoring ≥4 on the Roland and Morris Disability Questionnaire (RMDQ) were randomised to real or sham PKP receiving 1 treatment weekly for 5 weeks or a WLC. WLC's were re-randomised to real or sham after 6 weeks. The main outcome was a change in RMDQ from baseline to end of 5 weeks of real or sham PKP. With an effect size of 0.7 real treatment was significantly different to sham (mean difference RMDQ score = -2.9, p = 0.04, 95% CI -5.8 to -0.1). Compared to WLC, real and sham groups had significant RMDQ improvements (real -9.0, p < 0.01, 95% CI -12.1 to -5.8; effect size 2.1; sham -6.1, p < 0.01, 95% CI -9.1 to -3.1; effect size 1.4). Practitioner empathy (CARE) and patient enablement (PEI) did not predict outcome; holistic health beliefs (CAMBI) did, though. The sham treatment appeared credible; patients did not guess treatment allocation. 3 patients reported minor adverse reactions. Real treatment was significantly different from sham demonstrating a moderate specific effect of PKP; both were better than WLC indicating a substantial non-specific and contextual treatment effect. A larger definitive study would be appropriate with nested qualitative work to help understand the mechanisms involved in PKP.

  8. Pilot Study on Carbon-sand Filter for Sedimentation Effluent

    Directory of Open Access Journals (Sweden)

    Zhang Shuo

    2015-01-01

    Full Text Available The development of dual function of integrating with activated carbon adsorption and quartz sand filtration in the carbon-sand filter can collaboratively remove organic matters and turbidity and also protect the bio-security, and the pilot test is carried out to optimize the process parameters. The pilot test results show that the thickness of the filter materials is preferably 1,300mm of the activated carbon, 500mm of uniform quartz sand; filtration rate can be 8-12m/h; filter cycle is 24-48h; when the water temperature is 21°C to 29°C, the biofilm formation period in the carbon-sand filter is 15 to 20 days; removal of the organic matters and nitrogen runs through the entire filter bed, and the nitrite is mainly oxidized on the upper side; when the operation is mature, the layer of filter materials can form the biofilm and zoogloea, with the dual function of micro-biological degradation and activated carbon adsorption.

  9. Interprofessional Collaborative Practice to Improve Patient Outcomes: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Jennifer Styron

    2014-06-01

    Full Text Available This project focused on a pilot project implemented during the 2013-2014 academic year. The overall purpose was to facilitate interprofessional collaborative practice innovations through the development of leadership, core competencies, and the use of technology, especially among nurses. Nursing, medicine, and physician assistant students were educated on the IOM competencies for interprofessional teams and the core competencies identified by the Interprofessional Education Collaborative Expert Panel [1] to develop knowledge, skills, and attitudes needed to practice in the collaborative practice environments. The project addressed four goals: Develop faculty expertise and leadership in interprofessional collaborative practice to provide a current, high quality education to nursing, physician assistant, and medical students; Implement a culturally responsive and respectful collaborative interprofessional practice curriculum to prepare nurses, physician assistants, and medical students to deliver high quality, efficient, team-based care in a dynamically evolving environment; Focus interprofessional collaborative practice education on models and practices that lead to improvement in patient outcomes; and Evaluate the program and disseminate best practices. Findings from this pilot include strategies to engage different health professions' students and faculty, partnering with community agencies, building an effective interprofessional team to guide the project, and seeking funding for extension and expansion of the offerings.

  10. Interprofessional Collaborative Practice to Improve Patient Outcomes: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Jennifer Styron

    2014-10-01

    Full Text Available This project focused on a pilot project implemented during the 2013-2014 academic year. The overall purpose was to facilitate interprofessional collaborative practice innovations through the development of leadership, core competencies, and the use of technology, especially among nurses. Nursing, medicine, and physician assistant students were educated on the IOM competencies for interprofessional teams and the core competencies identified by the Interprofessional Education Collaborative Expert Panel [1] to develop knowledge, skills, and attitudes needed to practice in the collaborative practice environments. The project addressed four goals: Develop faculty expertise and leadership in interprofessional collaborative practice to provide a current, high quality education to nursing, physician assistant, and medical students; Implement a culturally responsive and respectful collaborative interprofessional practice curriculum to prepare nurses, physician assistants, and medical students to deliver high quality, efficient, team-based care in a dynamically evolving environment; Focus interprofessional collaborative practice education on models and practices that lead to improvement in patient outcomes; and Evaluate the program and disseminate best practices. Findings from this pilot include strategies to engage different health professions' students and faculty, partnering with community agencies, building an effective interprofessional team to guide the project, and seeking funding for extension and expansion of the offerings.

  11. The Australian Defence Force Mental Health Prevalence and Wellbeing Study: design and methods.

    NARCIS (Netherlands)

    Hooff, M.V.; McFarlane, A.C.; Davies, C.E.; Searle, A.K.; Fairweather-Schmidt, A.K.; Verhagen, A.F.; Benassi, H.; Hodson, S.E.

    2014-01-01

    BACKGROUND: The Australian Defence Force (ADF) Mental Health Prevalence and Wellbeing Study (MHPWS) is the first study of mental disorder prevalence in an entire military population. OBJECTIVE: The MHPWS aims to establish mental disorder prevalence, refine current ADF mental health screening methods

  12. Internet-based cognitive behavioral therapy for depression and anxiety in Parkinson's disease — A pilot study

    National Research Council Canada - National Science Library

    Kraepelien, Martin; Svenningsson, Per; Lindefors, Nils; Kaldo, Viktor

    2015-01-01

    .... The availability of evidence-based psychological interventions is low. Objective: This pilot study investigates the feasibility and preliminary effect of internet-based cognitive behavioral therapy (ICBT...

  13. Classical conditioning for preserving the effects of short melatonin treatment in children with delayed sleep: a pilot study

    National Research Council Canada - National Science Library

    van Maanen A; Meijer AM; Smits MG; Oort FJ

    2017-01-01

    .... In this pilot study, we investigated whether classical conditioning might help in preserving treatment effects of melatonin in children with sleep onset problems, with and without comorbid attention...

  14. Overweight and the feline gut microbiome - a pilot study

    DEFF Research Database (Denmark)

    Kieler, I. N.; Mølbak, Lars; Hansen, L. L.

    2016-01-01

    Compared with lean humans, the gut microbiota is altered in the obese. Whether these changes are due to an obesogenic diet, and whether the microbiota contributes to adiposity is currently discussed. In the cat population, where obesity is also prevalent, gut microbiome changes associated with ob...

  15. A pilot study of complementary and alternative medicine use in patients with fibromyalgia syndrome

    Directory of Open Access Journals (Sweden)

    Wall GC

    2007-12-01

    Full Text Available Fibromyalgia syndrome (FMS is a complex disorder, with primary symptoms of sleep disturbances, pain, and fatigue. FMS is one of the most common reasons for patient visits to a rheumatologist. Previous studies have suggested that complementary and alternative medicine (CAM use in patients with rheumatic diseases is common, but such data specific to FMS patients is limited. Objective: The following study sought to describe the prevalence of CAM use in a primary care practice of patients with FMS and assess whether these patients discuss CAM use with their physician, physician-extender, and/or pharmacist. Methods: A one-group cross-sectional survey design was implemented in a large, community-based, private physician practice of patients diagnosed with FMS. A self-administered questionnaire was distributed during clinic visits. It solicited information related to demographic characteristics; FMS-specific health background; whether CAM use had been discussed with a health care provider; and the “ever-use” of common types of CAM. Respondents returned the questionnaire via US mail in a postage-paid, self-addressed envelope. Results: A total of 115 surveys were distributed with 54 returned for analysis (47% completion rate. The sample was predominantly female, well educated and had a mean age of 55.6 years. All respondents were White. Most respondents (92.6% reported using some type of CAM. Exercise (92.2%, chiropractic treatment (48.1%, lifestyle and diet (45.8%, relaxation therapy (44.9%, and dietary and herbal supplements (36.5% were most commonly reported CAM therapies “ever-used” by respondents. Dietary and herbal supplements with the highest prevalence of “ever-use” were magnesium (19.2%, guaifenesin (11.5%, and methylsulfonylmethane (MSM (9.6%. Respondents most commonly discussed CAM with the clinic rheumatologist and the primary care physician (53.7% and 38.9%, respectively. Only 14.8% of respondents discussed CAM with a pharmacist

  16. A pilot study of complementary and alternative medicine use in patients with fibromyalgia syndrome

    Science.gov (United States)

    Wall, Geoffrey C.; Krypel, Linda L.; Miller, Michael J.; Rees, Derek M.

    Fibromyalgia syndrome (FMS) is a complex disorder, with primary symptoms of sleep disturbances, pain, and fatigue. FMS is one of the most common reasons for patient visits to a rheumatologist. Previous studies have suggested that complementary and alternative medicine (CAM) use in patients with rheumatic diseases is common, but such data specific to FMS patients is limited. Objective The following study sought to describe the prevalence of CAM use in a primary care practice of patients with FMS and assess whether these patients discuss CAM use with their physician, physician-extender, and/or pharmacist. Methods A one-group cross-sectional survey design was implemented in a large, community-based, private physician practice of patients diagnosed with FMS. A self-administered questionnaire was distributed during clinic visits. It solicited information related to demographic characteristics; FMS-specific health background; whether CAM use had been discussed with a health care provider; and the “ever-use” of common types of CAM. Respondents returned the questionnaire via US mail in a postage-paid, self-addressed envelope. Results A total of 115 surveys were distributed with 54 returned for analysis (47% completion rate). The sample was predominantly female, well educated and had a mean age of 55.6 years. All respondents were White. Most respondents (92.6%) reported using some type of CAM. Exercise (92.2%), chiropractic treatment (48.1%), lifestyle and diet (45.8%), relaxation therapy (44.9%), and dietary and herbal supplements (36.5%) were most commonly reported CAM therapies “ever-used” by respondents. Dietary and herbal supplements with the highest prevalence of “ever-use” were magnesium (19.2%), guaifenesin (11.5%), and methylsulfonylmethane (MSM) (9.6%). Respondents most commonly discussed CAM with the clinic rheumatologist and the primary care physician (53.7% and 38.9%, respectively). Only 14.8% of respondents discussed CAM with a pharmacist. However

  17. Respondent-driven sampling of Muslim undergraduate U.S. college students and alcohol use: pilot study.

    Science.gov (United States)

    Arfken, Cynthia L; Ahmed, Sameera; Abu-Ras, Wahiba

    2013-06-01

    Prevention of alcohol abuse requires information about all demographic groups. However, little is known about drinking among people affiliated with proscriptive religions due to omission of religious affiliation in many surveys and challenges sampling them. Our objective was to pilot a sampling technique frequently used in the HIV literature, respondent-driven sampling, to assess potential association of alcohol use with religiosity, personal proscriptive belief, and social influences among Muslim U.S. college students. Self-identified Muslim undergraduate students (N = 156) at one urban commuter university completed a web-based survey. Prevalence adjusted for sampling was 9.1 % (95 % CI: 0.2-17.1 %) with in-group recruitment of 0.36 for drinkers and 0.43 for abstainers. In unadjusted analyses, students who were lifetime abstainers were more likely than drinkers to hold personal proscriptive belief and strongly agree with a measure of private religiosity. There was no difference on public religiosity measures between groups. Lifelong abstainers were more likely to report fewer students, fewer Muslim students, and fewer of their friends drank alcohol. They also were more likely to report that they attended high school with more Muslims and currently live in neighborhoods with more Muslims. In this pilot study, lifetime abstinence was associated with high private religiosity, personal proscriptive religious beliefs, and more proscriptive social influences. The findings suggest that respondent-driven sampling may be feasible in recruiting Muslim students. However, validation against other sampling techniques is needed.

  18. Rosiglitazone improves glucose metabolism in obese adolescents with impaired glucose tolerance: a pilot study.

    Science.gov (United States)

    Cali, Anna M G; Pierpont, Bridget M; Taksali, Sara E; Allen, Karin; Shaw, Melissa M; Savoye, Mary; Caprio, Sonia

    2011-01-01

    Impaired glucose tolerance (IGT) is a prediabetic state fueling the rising prevalence of type 2 diabetes mellitus (T2DM) in adolescents with marked obesity. Given the importance of insulin resistance, the poor β-cell compensation and the altered fat partitioning as underlying defects associated with this condition, it is crucial to determine the extent to which these underlying abnormalities can be reversed in obese adolescents. We tested, in a pilot study, whether rosiglitazone (ROSI) restores normal glucose tolerance (NGT) in obese adolescents with IGT by improving insulin sensitivity and β-cell function. In a small randomized, double-blind, placebo (PLA)-controlled study, lasting 4 months, 21 obese adolescents with IGT received either ROSI (8 mg daily) (n = 12, 5M/7F, BMI z-score 2.44 ± 0.11) or PLA (n = 9, 4M/5F, BMI z-score 2.41 ± 0.09). Before and after treatment, all subjects underwent oral glucose tolerance test (OGTT), hyperinsulinemic-euglycemic clamp, magnetic resonance imaging, and (1)H NMR assessment. After ROSI treatment, 58% of the subjects converted to NGT compared to 44% in the PLA group (P = 0.528). Restoration of NGT was associated with a significant increase in insulin sensitivity (P DI) (P < 0.04), whereas in the PLA group, these changes were not significant. The short-term use of ROSI appears to be safe in obese adolescents with IGT. ROSI restores NGT by increasing peripheral insulin sensitivity and β-cell function, two principal pathophysiological abnormalities of IGT.

  19. Prenatal latex sensitization in patients with spina bifida: a pilot study.

    Science.gov (United States)

    Boettcher, Michael; Goettler, Susanne; Eschenburg, Georg; Kracht, Thorben; Kunkel, Philip; Von der Wense, Axel; Reinshagen, Konrad

    2014-03-01

    Patients with spina bifida are particularly vulnerable to developing immunoglobulin E (IgE)-mediated latex sensitization. Even though many risk factors leading to latex allergy in these patients have been described, it is still unclear whether the increased prevalence of latex sensitization is disease associated or due to the procedures used to treat spina bifida. The aim of this study was to assess prenatal latex sensitization in patients with spina bifida by examining IgE levels in umbilical cord blood. Patients with spina bifida and matched healthy infants were recruited from the University Medical Center Hamburg-Eppendorf and Children's Hospital Altona. Latex-specific and total IgE were assessed in umbilical cord blood using ImmunoCAP testing to evaluate the degree of prenatal latex sensitization. Twenty-two subjects, 10 with spina bifida and 12 healthy individuals, were included. Subjects were selected after matching for sex, gestational age, weight, parental allergy profile, number of prenatal examinations, and utilization of latex tools during pregnancy (propensity score estimates, p = 0.36). In patients with spina bifida, latex-specific and total IgE levels were significantly higher than those in healthy individuals (p = 0.001). After normalization to total IgE, latex-specific IgE levels were higher, yet not significantly increased (p = 0.085). Perinatally, there is a significant augmentation of total and latex-specific IgE in patients with spina bifida. After correcting for total IgE, latex-specific IgE was increased, yet not significantly higher than in matched, healthy controls. This pilot study gives novel insights in the immunological reactions related to spina bifida. The increased latex-specific IgE levels could possibly be associated with the occurrence of a latex allergy in the future.

  20. Telmisartan to Reduce Cardiovascular Risk in Older HIV-Infected Adults: A Pilot Study

    Science.gov (United States)

    2015-01-01

    Background HIV-infected persons are at increased cardiovascular disease (CVD) risk, but traditional CVD therapies are understudied in this population. Telmisartan is an angiotensin receptor blocker and PPAR-γ agonist that improves endothelial function and cardiovascular mortality in HIV-uninfected populations. We assessed the effects of telmisartan on endothelial function in older HIV-infected persons at risk for CVD in a small pilot study. Methods HIV-infected individuals ≥50 years old on suppressive antiretroviral therapy (ART) with ≥1 traditional CVD risk factor received open label telmisartan 80 mg daily for six weeks. Brachial artery flow-mediated dilation (FMD) measured endothelial function. The primary endpoint was six-week change in maximum relative FMD. Results Seventeen participants enrolled; 16 completed all evaluations (88% men, 65% non-White, median age 60 years, CD4+ T lymphocyte count 625 cells/mm3). ART included 71% PI, 29% NNRTI, 29% integrase inhibitor, 65% tenofovir and 29% abacavir. CVD risk factor prevalence included 76% hyperlipidemia, 65% hypertension, 18% smoking and 12% diabetes mellitus. After six weeks, statistically significant blood pressure changes were observed (systolic −16.0 mmHg, diastolic −6.0 mmHg) without significant changes in FMD. In subset analyses, FMD increased more among abacavir-treated, PI-treated and non-smoking participants. Conclusions No significant FMD changes were observed after six weeks of telmisartan therapy; however, abacavir- and PI-treated participants and non-smokers showed greater FMD increases. Additional studies are needed to explore the effects of telmisartan on endothelial function among HIV-infected individuals with traditional CVD and/or ART-specific risk factors. PMID:26360501

  1. Prevalence of microcephaly in Europe : population based study

    NARCIS (Netherlands)

    Morris, Joan K.; Rankin, Judith; Garne, Ester; Loane, Maria; Greenlees, Ruth; Addor, Marie-Claude; Arriola, Larraitz; Barisic, Ingeborg; Bergman, Jorieke E. H.; Csaky-Szunyogh, Melinda; Dias, Carlos; Draper, Elizabeth S.; Gatt, Miriam; Khoshnood, Babak; Klungsoyr, Kari; Kurinczuk, Jennifer J.; Lynch, Catherine; McDonnell, Robert; Nelen, Vera; Neville, Amanda J.; O'Mahony, Mary T.; Pierini, Anna; Randrianaivo, Hanitra; Rissmann, Anke; Tucker, David; Verellen-Dumoulin, Christine; de Walle, Hermien E. K.; Wellesley, Diana; Wiesel, Awi; Dolk, Helen

    2016-01-01

    OBJECTIVES To provide contemporary estimates of the prevalence of microcephaly in Europe, determine if the diagnosis of microcephaly is consistent across Europe, and evaluate whether changes in prevalence would be detected using the current European surveillance performed by EUROCAT (the European

  2. Prevalence of microcephaly in Europe : population based study

    NARCIS (Netherlands)

    Morris, Joan K.; Rankin, Judith; Garne, Ester; Loane, Maria; Greenlees, Ruth; Addor, Marie-Claude; Arriola, Larraitz; Barisic, Ingeborg; Bergman, Jorieke E. H.; Csaky-Szunyogh, Melinda; Dias, Carlos; Draper, Elizabeth S.; Gatt, Miriam; Khoshnood, Babak; Klungsoyr, Kari; Kurinczuk, Jennifer J.; Lynch, Catherine; McDonnell, Robert; Nelen, Vera; Neville, Amanda J.; O'Mahony, Mary T.; Pierini, Anna; Randrianaivo, Hanitra; Rissmann, Anke; Tucker, David; Verellen-Dumoulin, Christine; de Walle, Hermien E. K.; Wellesley, Diana; Wiesel, Awi; Dolk, Helen

    2016-01-01

    OBJECTIVES To provide contemporary estimates of the prevalence of microcephaly in Europe, determine if the diagnosis of microcephaly is consistent across Europe, and evaluate whether changes in prevalence would be detected using the current European surveillance performed by EUROCAT (the European Su

  3. Prevalence of microcephaly in Europe : population based study

    NARCIS (Netherlands)

    Morris, Joan K.; Rankin, Judith; Garne, Ester; Loane, Maria; Greenlees, Ruth; Addor, Marie-Claude; Arriola, Larraitz; Barisic, Ingeborg; Bergman, Jorieke E. H.; Csaky-Szunyogh, Melinda; Dias, Carlos; Draper, Elizabeth S.; Gatt, Miriam; Khoshnood, Babak; Klungsoyr, Kari; Kurinczuk, Jennifer J.; Lynch, Catherine; McDonnell, Robert; Nelen, Vera; Neville, Amanda J.; O'Mahony, Mary T.; Pierini, Anna; Randrianaivo, Hanitra; Rissmann, Anke; Tucker, David; Verellen-Dumoulin, Christine; de Walle, Hermien E. K.; Wellesley, Diana; Wiesel, Awi; Dolk, Helen

    2016-01-01

    OBJECTIVES To provide contemporary estimates of the prevalence of microcephaly in Europe, determine if the diagnosis of microcephaly is consistent across Europe, and evaluate whether changes in prevalence would be detected using the current European surveillance performed by EUROCAT (the European Su

  4. A Prevalence Study of Autism in Tuberous Sclerosis.

    Science.gov (United States)

    Hunt, Ann; Shepherd, Charles

    1993-01-01

    Prevalence of autism in tuberous sclerosis was estimated by interviewing parents of 21 children (ages 3-11). The estimated prevalence of autism was found to be one in four children in general, and one in two of those with mental retardation. Tuberous sclerosis could be a significant cause of autism and pervasive developmental disorders,…

  5. Prevalence of microcephaly in Europe : population based study

    NARCIS (Netherlands)

    Morris, Joan K; Rankin, Judith; Garne, Ester; Loane, Maria; Greenlees, Ruth; Addor, Marie-Claude; Arriola, Larraitz; Barisic, Ingeborg; Bergman, Jorieke E H; Csaky-Szunyogh, Melinda; Dias, Carlos; Draper, Elizabeth S; Gatt, Miriam; Khoshnood, Babak; Klungsoyr, Kari; Kurinczuk, Jennifer J; Lynch, Catherine; McDonnell, Robert; Nelen, Vera; Neville, Amanda J; O'Mahony, Mary T; Pierini, Anna; Randrianaivo, Hanitra; Rissmann, Anke; Tucker, David; Verellen-Dumoulin, Christine; de Walle, Hermien E K; Wellesley, Diana; Wiesel, Awi; Dolk, Helen

    2016-01-01

    OBJECTIVES: To provide contemporary estimates of the prevalence of microcephaly in Europe, determine if the diagnosis of microcephaly is consistent across Europe, and evaluate whether changes in prevalence would be detected using the current European surveillance performed by EUROCAT (the European S

  6. Pilot Study of Flow and Meaningfulness as Psychological Learning Concepts in Patient Education: A Short Report

    DEFF Research Database (Denmark)

    Nicic, Sara; Nørby, Karina; Bruun Johansen, Clea

    2014-01-01

    Abstract Background: The aim of this pilot study was to explore patient experiences of meaningfulness and flow related to group based patient education in type 2 diabetes. Meaningfulness and flow are underexposed as psychological learning concepts in patient education, and the ambition...... of this study was to investigate the applicability of these concepts of positive psychological theory in a patient education setting. Methods: This pilot study combines participating observation of group based patient education and 8 qualitative interviews with 4 patients with type 2 diabetes. Meaning...

  7. Pilot Study of Flow and Meaningfulness as Psychological Learning Concepts in Patient Education: A Short Report

    DEFF Research Database (Denmark)

    Nicic, Sara; Nørby, Karina; Bruun Johansen, Clea;

    2014-01-01

    Abstract Background: The aim of this pilot study was to explore patient experiences of meaningfulness and flow related to group based patient education in type 2 diabetes. Meaningfulness and flow are underexposed as psychological learning concepts in patient education, and the ambition...... of this study was to investigate the applicability of these concepts of positive psychological theory in a patient education setting. Methods: This pilot study combines participating observation of group based patient education and 8 qualitative interviews with 4 patients with type 2 diabetes. Meaning...

  8. Treatment of a colored groundwater by ozone-biofiltration: pilot studies and modeling interpretation

    Energy Technology Data Exchange (ETDEWEB)

    Rittmann, B.E.; Stilwell, D.; Garside, J.C.; Amy, G.L.; Spangenberg, C.; Kalinsky, A.; Akiyoshi, E. [Northwestern University, Evanston, IL (USA). Dept. of Civil & Environmental Engineers

    2002-07-01

    Pilot studies investigated the fates of color, dissolved organic carbon (DOC), and biodegradable organic matter (BOM) by the tandem of ozone plus biofiltration for treating a source water having significant color (50 cu) and DOC (3.2 mg/l). Transferred ozone doses were from 1.0 to 1.8 g O{sub 3}/g C. Rapid biofilters used sand, anthracite, or granular activated carbon as media with empty-bed contact time (EBCT) up to 9 min. The pilot studies demonstrated that ozonation plus biofiltration removed most color and substantial DOC, and increasing the transferred ozone dose enhanced the removals. Compared to sand and anthracite biofilters, the GAC biofilter gave the best performance for color and DOC removal, but some of this enhanced performance was caused by adsorption, since the GAC was virgin at the beginning of the pilot studies.

  9. TF Inner Leg Space Allocation for Pilot Plant Design Studies

    Energy Technology Data Exchange (ETDEWEB)

    Peter H. Titus and Ali Zolfaghari

    2012-09-06

    A critical design feature of any tokamak is the space taken up by the inner leg of the toroidal field (TF) coil. The radial build needed for the TF inner leg, along with shield thickness , size of the central solenoid and plasma minor radius set the major radius of the machine. The cost of the tokamak core roughly scales with the cube of the major radius. Small reductions in the TF build can have a big impact on the overall cost of the reactor. The cross section of the TF inner leg must structurally support the centering force and that portion of the vertical separating force that is not supported by the outer structures. In this paper, the TF inner leg equatorial plane cross sections are considered. Out-of- Plane (OOP) forces must also be supported, but these are largest away from the equatorial plane, in the inner upper and lower corners and outboard sections of the TF coil. OOP forces are taken by structures that are not closely coupled with the radial build of the central column at the equatorial plane. The "Vertical Access AT Pilot Plant" currently under consideration at PPPL is used as a starting point for the structural, field and current requirements. Other TF structural concepts are considered. Most are drawn from existing designs such as ITER's circular conduits in radial plates bearing on a heavy nose section, and TPX's square conduits in a case, Each of these concepts can rely on full wedging, or partial wedging. Vaulted TF coils are considered as are those with some component of bucking against a central solenoid or bucking post. With the expectation that the pilot plant will be a steady state machine, a static stress criteria is used for all the concepts. The coils are assumed to be superconducting, with the superconductor not contributing to the structural strength. Limit analysis is employed to assess the degree of conservatism in the static criteria as it is applied to a linear elastic stress analysis. TF concepts, and in particular the PPPL AT

  10. [Fear of falling in a fall clinic for geriatric patients: a pilot study

    NARCIS (Netherlands)

    Dautzenberg, P.L.; Buurman, B.H.; Loonen, A.J.; Wouters, C.J.; Olde Rikkert, M.G.M.

    2005-01-01

    OBJECTIVE: In this pilot study we want to determine how often fear of falling occurs in geriatric patients visiting a fall clinic and to study the characteristics of fear of falling and its consequences. DESIGN: Retrospective study of patient's records. METHOD: A random sample of 100 medical records

  11. Maintenance Model of Integrated Psychosocial Treatment in Pediatric Bipolar Disorder: A Pilot Feasibility Study

    Science.gov (United States)

    West, Amy E.; Henry, David B.; Pavuluri, Mani N.

    2007-01-01

    Objective: The chronic and refractory course of pediatric bipolar disorder merits the study of adjunctive psychosocial interventions designed to facilitate long-term improvements. The objective of this study is to conduct a pilot study of a maintenance model of the child- and family-focused cognitive-behavioral therapy program (CFF-CBT), which…

  12. A pilot study to evaluate runoff quantity from green roofs.

    Science.gov (United States)

    Lee, Ju Young; Lee, Min Jung; Han, Mooyoung

    2015-04-01

    The use of green roofs is gaining increased recognition in many countries as a solution that can be used to improve environmental quality and reduce runoff quantity. To achieve these goals, pilot-scale green roof assemblies have been constructed and operated in an urban setting. From a stormwater management perspective, green roofs are 42.8-60.8% effective in reducing runoff for 200 mm soil depth and 13.8-34.4% effective in reducing runoff for 150 mm soil depth. By using Spearman rank correlation analysis, high rainfall intensity was shown to have a negative relationship with delayed occurrence time, demonstrating that the soil media in green roofs do not efficiently retain rainwater. Increasing the number of antecedent dry days can help to improve water retention capacity and delay occurrence time. From the viewpoint of runoff water quality, green roofs are regarded as the best management practice by filtration and adsorption through growth media (soil).

  13. Promoting childbirth companions in South Africa: a randomised pilot study

    Directory of Open Access Journals (Sweden)

    Smith Helen

    2007-04-01

    Full Text Available Abstract Background Most women delivering in South African State Maternity Hospitals do not have a childbirth companion; in addition, the quality of care could be better, and at times women are treated inhumanely. We piloted a multi-faceted intervention to encourage uptake of childbirth companions in state hospitals, and hypothesised that lay carers would improve the behaviour of health professionals. Methods We conducted a pilot randomised controlled trial of an intervention to promote childbirth companions in hospital deliveries. We promoted evidence-based information for maternity staff at 10 hospitals through access to the World Health Organization Reproductive Health Library (RHL, computer hardware and training to all ten hospitals. We surveyed 200 women at each site, measuring companionship, and indicators of good obstetric practice and humanity of care. Five hospitals were then randomly allocated to receive an educational intervention to promote childbirth companions, and we surveyed all hospitals again at eight months through a repeat survey of postnatal women. Changes in median values between intervention and control hospitals were examined. Results At baseline, the majority of hospitals did not allow a companion, or access to food or fluids. A third of women were given an episiotomy. Some women were shouted at (17.7%, N = 2085, and a few reported being slapped or struck (4.3%, N = 2080. Despite an initial positive response from staff to the childbirth companion intervention, we detected no difference between intervention and control hospitals in relation to whether a companion was allowed by nursing staff, good obstetric practice or humanity of care. Conclusion The quality and humanity of care in these state hospitals needs to improve. Introducing childbirth companions was more difficult than we anticipated, particularly in under-resourced health care systems with frequent staff changes. We were unable to determine whether the presence

  14. Mission X: Train Like an Astronaut Pilot Study

    Science.gov (United States)

    Lloyd, Charles W.; Olivotto, C.; Boese, A.; Spiero, F.; Galoforo, G.; Niihori, M.

    2011-01-01

    Mission X: Train Like an Astronaut is an international educational challenge focusing on fitness and nutrition as we encourage students to "train like an astronaut." Teams of students (aged 8-12) learn principles of healthy eating and exercise, compete for points by finishing training modules, and get excited about their future as "fit explorers." The 18 core exercises (targeting strength, endurance, coordination, balance, spatial awareness, and more) involve the same types of skills that astronauts learn in their training and use in spaceflight. This first-of-its-kind cooperative outreach program has allowed 14 space agencies and various partner institutions to work together to address quality health/fitness education, challenge students to be more physically active, increase awareness of the importance of lifelong health and fitness, teach students how fitness plays a vital role in human performance for exploration, and inspire and motivate students to pursue careers in STEM fields. The project was initiated in 2009 in response to a request by the International Space Life Sciences Working Group. USA, Netherlands, Italy, France, Germany, Austria, Colombia, Spain, and United Kingdom hosted teams for the pilot this past spring, and Japan held a modified version of the challenge. Several more agencies provided input into the preparations. Competing on 131 teams, more than 3700 students from 40 cities worldwide participated in the first round of Mission X. OUTCOMES AND BEST PRACTICES Members of the Mission X core team will highlight the outcomes of this international educational outreach pilot project, show video highlights of the challenge, provide the working group s initial assessment of the project and discuss the future potential of the effort. The team will also discuss ideas and best practices for international partnership in education outreach efforts from various agency perspectives and experiences

  15. 2000 Annual report NATO/CCMS Pilot Study, Clean Products and Processes (Phase I)

    DEFF Research Database (Denmark)

    Wenzel, Henrik; Molin, Christine; Hauschild, Michael Zwicky

    2001-01-01

    on several pilot projects being implemented by participating nations and continuing to build a program of collaborative endeavors. This meeting featured a special topical seminar titled, Product Oriented Environmental Measures, which focused participants’ attention on advances in product design and use......The NATO/Committee on the Challenges of Modern Society third Pilot Study meeting on Clean Products and Processes was held in Copenhagen, Denmark on May 7-12, 2000. This meeting maintained the momentum generated during the of the first two years of the pilot study, focusing on progress made....... The meeting featured several guest lectures on significant developments in government programs, academic research and industrial applications. The report presents the ideas and views shared by the delegates and invited participants at the Copenhagen meeting. The full report can be viewed on the US EPA...

  16. Integrating Virtual Worlds with Tangible User Interfaces for Teaching Mathematics: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Graciela Guerrero

    2016-10-01

    Full Text Available This article presents a pilot study of the use of two new tangible interfaces and virtual worlds for teaching geometry in a secondary school. The first tangible device allows the user to control a virtual object in six degrees of freedom. The second tangible device is used to modify virtual objects, changing attributes such as position, size, rotation and color. A pilot study on using these devices was carried out at the “Florida Secundaria” high school. A virtual world was built where students used the tangible interfaces to manipulate geometrical figures in order to learn different geometrical concepts. The pilot experiment results suggest that the use of tangible interfaces and virtual worlds allowed a more meaningful learning (concepts learnt were more durable.

  17. Integrating Virtual Worlds with Tangible User Interfaces for Teaching Mathematics: A Pilot Study

    Science.gov (United States)

    Guerrero, Graciela; Ayala, Andrés; Mateu, Juan; Casades, Laura; Alamán, Xavier

    2016-01-01

    This article presents a pilot study of the use of two new tangible interfaces and virtual worlds for teaching geometry in a secondary school. The first tangible device allows the user to control a virtual object in six degrees of freedom. The second tangible device is used to modify virtual objects, changing attributes such as position, size, rotation and color. A pilot study on using these devices was carried out at the “Florida Secundaria” high school. A virtual world was built where students used the tangible interfaces to manipulate geometrical figures in order to learn different geometrical concepts. The pilot experiment results suggest that the use of tangible interfaces and virtual worlds allowed a more meaningful learning (concepts learnt were more durable). PMID:27792132

  18. Case studies of energy efficiency financing in the original five pilot states, 1993-1996

    Energy Technology Data Exchange (ETDEWEB)

    Farhar, B C; Collins, N E; Walsh, R W

    1997-05-01

    The purpose of this report is to document progress in state-level programs in energy efficiency financing programs that are linked with home energy rating systems. Case studies are presented of programs in five states using a federal pilot program to amortize the costs of home energy improvements. The case studies present background information, describe the states` program, list preliminary evaluation data and findings, and discuss problems and solution encountered in the programs. A comparison of experiences in pilot states will be used to provide guidelines for program implementers, federal agencies, and Congress. 5 refs.

  19. Resource Allocation Support System (RASS): Summary report of the 1992 pilot study

    Energy Technology Data Exchange (ETDEWEB)

    Buehring, W.A.; Whitfield, R.G.; Wolsko, T.D.; Kier, P.H.; Absil, M.J.G.; Jusko, M.J.; Sapinski, P.F.

    1993-02-01

    The Resource Allocation Support System (RASS) is a decision-aiding system being developed to assist the US Department of Energy`s (DOE`s) Office of Waste Management in program and budget decision making. Four pilot studies were conducted at DOE field offices in summer 1992 to evaluate and improve the RASS design. This report summarizes the combined results of the individual field office pilot studies. Results are presented from different perspectives to illustrate the type of information that would be available from RASS. Lessons learned and directions for future RASS developments are also presented.

  20. Final Report on Pilot Studies / Final Report on Classroom Research with STEM and TESL Assessment

    DEFF Research Database (Denmark)

    Biel, Carmen; Wake, Jo Dugstad; Hesse, Friedrich

    This Deliverable is the final report on pilot studies within the NEXT-TELL project (D6.7) and furthermore comprises the Deliverable on Classroom Research with STEM and TESL Assessment (D2.9) in order to avoid redundancies between those two Deliverables.......This Deliverable is the final report on pilot studies within the NEXT-TELL project (D6.7) and furthermore comprises the Deliverable on Classroom Research with STEM and TESL Assessment (D2.9) in order to avoid redundancies between those two Deliverables....

  1. Effect of Root Coverage on Oral Health Impact Profile (G49: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Ulrich Hansmeier

    2010-01-01

    Full Text Available Purpose. The aim of this prospective longitudinal clinical pilot study was the evaluation of the effect on the Oral Health Impact Profile (OHIP and patient-centered results of the envelope technique for Connective Tissue Graft (CTG. Methods. Sixteen patients (11 females 24 to 71 years of age (42.6±11.1 received CTG that had been harvested from the palate and grafted using the envelope technique. Prior to and 3 months after surgery, all patients were examined clinically, completed the OHIP-G49 questionnaire, and were asked to judge the results of surgery. Results. Mean baseline recession depth of 2.5±0.8 mm was reduced by 1.2±0.9 mm (<.001. Root coverage amounted to 48±39%. In 5 of 16 defects complete root coverage was achieved. Pain at the donor site was more pronounced than at recipient site regarding prevalence (8/6; =.007, intensity (2.1±2.3/1.1±1.9 [visual analogue scale]; =.016, and duration (1.4±2.3/0.8±1.4 days; =.042. Baseline OHIP (15.7±12.1 was decreased by 3.6±8.5 three months after surgery (=.139. Thirteen patients (81% would undergo CTG surgery for similar reasons again. Conclusions. Root coverage using CTG according to the envelope technique provided improvement of OHIP as early as 3 months after surgery. Over all, patients were reasonably satisfied with the surgical technique and its results.

  2. [HCV and HBV prevalence in hemodialyzed pediatric patients. Multicenter study].

    Science.gov (United States)

    Cañero-Velasco, M C; Mutti, J E; Gonzalez, J E; Alonso, A; Otegui, L; Adragna, M; Antonuccio, M; Laso, M; Montenegro, M; Repetto, L; Brandi, M; Canepa, J; Baimberg, E

    1998-01-01

    Hemodialized pediatric patients are a risk population for the hepatitis B and C virus infection. The aim of this paper was to study the serum prevalence of HBV and HCV infection in hemodialized children. We study 61 pediatric patients at hemodialisis, 12 on renal transplant, range between 2 and 20 years old (mean: 12.9 years), 23 male and 38 female. The specific anti-HCV IgC were measured by enzyme immunoassay (ELISA Abbott) and confirmed by LIA-TEK (Organon). The anti-HBV were measured by ELISA Abbott and transaminases by cinetic method (ASAT: 29 UI/L and ALT: 33 UI/L). The 19.7% of studied children were HCV (+) and 29.5% were HBV (+), 38.9% of them were HbsAg (+) and 50% anti-HBs (+). The HCV and HBV infection was more elevated in relation to the transfusion number and the hemodilisis time. The elevation of ALT/ASAT activity isn't a right infection index for HCV and HBV in this children.

  3. Use of piloted simulation for studies of fighter departure/spin susceptibility

    Science.gov (United States)

    Gilbert, W. P.; Nguyen, L. T.

    1978-01-01

    The NASA-Langley Research Center has incorporated into its stall/spin research program on military airplanes the use of piloted, fixed-base simulation to complement the existing matrix of unique research testing techniques. The piloted simulations of fighter stall/departure flight dynamics are conducted on the Langley Differential Maneuvering Simulator (DMS). The objectives of the simulation research are reviewed. The rationale underlying the simulation methods and procedures used in the evaluation of airplane characteristics is presented. The evaluation steps used to assess fighter stall/departure characteristics are discussed. Simulation results are presented to illustrate the flight dynamics phenomena dealt with. The considerable experience accumulated in the conduct of piloted stall/departure simulation indicates that simulation provides a realistic evaluation of an airplane's maneuverability at high angles of attack and an assessment of the departure and spin susceptibility of the airplane. This realism is obtained by providing the pilot a complete simulation of the airplane and control system which can be flown using a realistic cockpit and visual display in simulations of demanding air combat maneuvering tasks. The use of the piloted simulation methods and procedures described were found very effective in identifying stability and control problem areas and in developing automatic control concepts to alleviate many of these problems. A good level of correlation between simulated flight dynamics and flight test results were obtained over the many fighter configurations studied in the simulator.

  4. Evaluation of the IEP Costing Procedures: A Pilot Study by Six Major Research Universities.

    Science.gov (United States)

    Topping, Jim

    The Information Exchange Procedures (IEP) cost study project of the National Center for Higher Education Management Systems is described and its applicability to six major research universities (MRU) is assessed in this pilot study. The IEP enables peer institutions to compare information about their resources, activities, and educational…

  5. A Pilot Study of Motor Disturbances in Children with ADHD Belonging to Chilean Schools

    Science.gov (United States)

    Ancatén González, Carlos; Montes, Rodrigo; Gutiérrez-Rojas, Cristian

    2017-01-01

    The present pilot study aimed to determine motor control alterations in children with ADHD belonging to public schools, using Da Fonseca's Psychomotor Battery (BPM). This was a descriptive cross-sectional comparative study. The sample consisted of two groups, each group composed of 15 children between 7 and 9 years old belonging to public…

  6. A pilot study of rivastigmine in the treatment of delirium after stroke : A safe alternative

    NARCIS (Netherlands)

    Oldenbeuving, Annemarie W.; de Kort, Paul L. M.; Jansen, Ben P. W.; Kappelle, Jaap; Roks, Gerwin

    2008-01-01

    Background: Delirium is a common disorder in the early phase of stroke. Given the presumed cholinergic deficiency in delirium, we tested treatment with the acetylcholinesterase inhibitor rivastigmine. Methods: This pilot study was performed within an epidemiological study. In 527 consecutive stroke

  7. Effects of Distance Coaching on Teachers' Use of Pyramid Model Practices: A Pilot Study

    Science.gov (United States)

    Artman-Meeker, Kathleen; Hemmeter, Mary Louise; Snyder, Patricia

    2014-01-01

    The purpose of this pilot study was to compare the effects of 2 professional development approaches on teachers' implementation of the "Pyramid" model, a classroom-wide approach for fostering social-emotional development and addressing challenging behavior. The study had 2 goals: (a) to examine the differential effects of workshop…

  8. A novel, online social cognitive training program for young adults with schizophrenia: A pilot study

    Directory of Open Access Journals (Sweden)

    Mor Nahum

    2014-03-01

    Conclusion: This study provides an initial proof of concept for online social cognition training in schizophrenia. This form of training demonstrated feasibility and resulted in within-subject gains in social functioning and motivation. This pilot study represents a first step towards validating this training approach; randomized controlled trials, now underway, are designed to confirm and extend these findings.

  9. Introduction of the Utrecht Tasks for Attention in Toddlers Using Eye Tracking (UTATE) : A Pilot Study

    NARCIS (Netherlands)

    de Jong, Marjanneke; Verhoeven, Marjolein; Hooge, Ignace T C; van Baar, Anneloes L

    2016-01-01

    Attention capacities underlie everyday functioning from an early age onwards. Little is known about attentional processes at toddler age. A feasible assessment of attention capacities at toddler age is needed to allow further study of attention development. In this study, a test battery is piloted t

  10. Peer-Directed, Brief Mindfulness Training with Adolescents: A Pilot Study

    Science.gov (United States)

    Jennings, Samuel J.; Jennings, Jerry L.

    2013-01-01

    This pilot study studied the impact of brief mindfulness meditation training with adolescents. Whereas adult mindfulness training programs typically entail weekly 2.5 hour sessions over an eight week period, this program delivered four 50-minute sessions within a three week period. Each session was comprised of two mindfulness exercises delivered…

  11. A Pilot Study of Integrated Listening Systems for Children with Sensory Processing Problems

    Science.gov (United States)

    Schoen, Sarah A.; Miller, Lucy J.; Sullivan, Jillian

    2015-01-01

    This pilot study explored the effects of Integrated Listening Systems (iLs) Focus Series on individualized parent goals for children with sensory processing impairments. A nonconcurrent multiple baseline, repeated measure across participants, single-case study design was employed (n = 7). The 40-session intervention was delivered at home and in…

  12. A Pilot Study of the Effects of Atomoxetine on Driving Performance in Adults with ADHD

    Science.gov (United States)

    Barkley, Russell A.; Anderson, Deborah L.; Kruesi, Markus

    2007-01-01

    Objective: There is a high risk of vehicular crashes, traffic citations, and poorer driving performance in adults with ADHD. This pilot study examines the value of a new nonstimulant (atomoxetine) for improving the driving performance of adults with ADHD. Method: Atomoxetine (1.2 mg/kg daily for 3 weeks) and a placebo are studied on 18 adults with…

  13. Implementation of Tel Aviv University MOOCs in Academic Curriculum: A Pilot Study

    Science.gov (United States)

    Soffer, Tal; Cohen, Anat

    2015-01-01

    The study presented in this paper examines the feasibility of using MOOCs [Massive open online courses] as a learning environment in academic courses. This paper focuses on the students who participated in two MOOCs offered by Tel Aviv University (TAU) during the year 2013. The preliminary findings of this pilot study illustrate the scope of…

  14. Careers of Professional Staff in Australian and UK Universities: A Mixed Methods Pilot Study

    Science.gov (United States)

    Gander, Michelle

    2017-01-01

    This article confirms the reliability of a protean and boundaryless career attitudes scale, tested in a pilot study. Additionally, it summarises the results of this study into the career attitudes of professional staff in Australian and UK universities. A mixed methods approach was taken using a survey consisting of both closed questions on a…

  15. Students' Perception of the Personal Characteristics of Ideal Teacher (I). Pilot Study

    Science.gov (United States)

    Vlad, Iulia-Elena; Ciascai, Liliana

    2014-01-01

    The current study presents part of the results of a pilot study that aimed the development of a profile for a teacher that is appreciated by school and university students. For the investigation, a 40 items questionnaire based on literature was used. The questionnaire was applied to 76 subjects (school and undergraduate students). The results…

  16. Hearing Aids: Expectations and Satisfaction of People with an Intellectual Disability, a Descriptive Pilot Study

    Science.gov (United States)

    Meuwese-Jongejeugd, A.; Verschuure, H.; Evenhuis, H. M.

    2007-01-01

    Background: In spite of an increased risk of hearing impairment in persons with an intellectual disability (ID), rehabilitation with hearing aids often fails. We performed a descriptive pilot study with the following study questions: (1) Do comparable elements as in the general population contribute to expectations of and satisfaction with hearing…

  17. MEASURING QUALITY-OF-LIFE WITH THE SICKNESS IMPACT PROFILE - A PILOT-STUDY

    NARCIS (Netherlands)

    HULSEBOS, RG; BELTMAN, FW; MIRANDA, DD; SPANGENBERG, JFA

    1991-01-01

    A pilot-study was done to investigate the applicability of the sickness impact profile (SIP) in ex-ICU patients. For this study 221 consecutively admitted patients were reviewed retrospectively after excluding children, deceased patients and readmissions. SIP was assessed in these patients by either

  18. Managing Ethical Problems in Qualitative Research Involving Vulnerable Populations, Using a Pilot Study

    Directory of Open Access Journals (Sweden)

    Evalina van Wijk RN, PhD

    2013-02-01

    Full Text Available The purpose of the researcher's study was to examine the meaning that intimate partners of female rape victims attached to their lived experiences after the rape. The conduct of qualitative research concerning non-offending partners of female rape victims, however, often involves multifaceted ethical and practical challenges, which can be managed through the use of pilot studies. The pilot study described in this report had three objectives. The first was to pretest and refine the proposed method for locating, accessing, and recruiting intimate partners of female rape victims, within the first two weeks after the rape, for participation in a six-month longitudinal study. The second objective was to identify and prevent all possible risk factors in the proposed recruitment and data collection methods that could harm the participants' safety during the main study. The third objective was to determine the feasibility of the main study, in terms of the limited financial and human resources available. The pilot phase was valuable in identifying ethical and methodological problems during the recruitment of participants and collection of data. It allowed for methodological adjustments prior to the main study and confirmed the feasibility of the overall research design. A pilot, pretesting phase is therefore seen as an essential component of a qualitative study involving a vulnerable population.

  19. Developing Emotional Literacy through Individual Dance Movement Therapy: A Pilot Study

    Science.gov (United States)

    Meekums, Bonnie

    2008-01-01

    This paper reports a pragmatic mixed methods pilot study of teacher perceptions regarding a school-based Dance Movement therapy (DMT) service for six children aged four to seven in a North of England primary school. No previous studies have systematically evaluated DMT in terms of the development of Emotional Literacy (EL), though theoretical…

  20. Reducing State Communication Anxiety for Public Speakers: An Energy Psychology Pilot Study

    Science.gov (United States)

    Fitch, John, III; Schmuldt, Laura; Rudick, Karen L.

    2011-01-01

    This mixed-method pilot study investigates the efficacy of implementing primordial energy activation and transcendence to address public speaking anxiety. Speech anxiety was significantly reduced from pretest to posttest, as measured by the Communication Anxiety Inventory State. Suggestions for future research, limitations of the current study,…

  1. Cellular Phone Use in Class: Implications for Teaching and Learning a Pilot Study

    Science.gov (United States)

    Burns, Shari M.; Lohenry, Kevin

    2010-01-01

    Students equipped with the cell phones enter college classrooms daily. Realizing the impact of technology on fellow learners and faculty represents an area of concern. A pilot study was conducted to determine student and faculty perception regarding cellular phone use in the classroom. A quantitative descriptive study examined the perception of…

  2. Emerging Literacy in Spanish among Hispanic Heritage Language University Students in the USA: A Pilot Study

    Science.gov (United States)

    Fairclough, Marta; Belpoliti, Flavia

    2016-01-01

    This pilot study identifies some lexical aspects of the emerging writing skills in Spanish among receptive English/Spanish bilingual students with little or no exposure to formal study of the home language upon entering a Spanish Heritage Language Program at a large public university in the Southwestern United States. The 200+ essays analyzed in…

  3. Psychosocial consequences for children of a parent with cancer : A pilot study

    NARCIS (Netherlands)

    Huizinga, GA; van der Graaf, WTA; Visser, A; Dijkstra, JS; Hoekstra-Weebers, JEHM

    2003-01-01

    When cancer is diagnosed in a parent, this may also have consequences for the children. The purpose of this pilot study was to gain more insight into the psychosocial consequences for children of a parent with cancer, from the perspective of both the children and their parents. For this study, 14 fa

  4. Psychosocial consequences for children of a parent with cancer : A pilot study

    NARCIS (Netherlands)

    Huizinga, GA; van der Graaf, WTA; Visser, A; Dijkstra, JS; Hoekstra-Weebers, JEHM

    2003-01-01

    When cancer is diagnosed in a parent, this may also have consequences for the children. The purpose of this pilot study was to gain more insight into the psychosocial consequences for children of a parent with cancer, from the perspective of both the children and their parents. For this study, 14 fa

  5. Hearing Aids: Expectations and Satisfaction of People with an Intellectual Disability, a Descriptive Pilot Study

    Science.gov (United States)

    Meuwese-Jongejeugd, A.; Verschuure, H.; Evenhuis, H. M.

    2007-01-01

    Background: In spite of an increased risk of hearing impairment in persons with an intellectual disability (ID), rehabilitation with hearing aids often fails. We performed a descriptive pilot study with the following study questions: (1) Do comparable elements as in the general population contribute to expectations of and satisfaction with hearing…

  6. Cancer, Employment, and American Indians: A Participatory Action Research Pilot Study

    Science.gov (United States)

    Johnson, Sharon R.; Finifrock, DeAnna; Marshall, Catherine A.; Jaakola, Julia; Setterquist, Janette; Burross, Heidi L.; Hodge, Felicia Schanche

    2011-01-01

    American Indian cancer survivors are an underserved and understudied group. In this pilot study we attempted to address, through participatory action research, missing information about those factors that serve to either facilitate employment or hinder it for adult cancer survivors. One task of the study was to develop and/or modify…

  7. Cellular Phone Use in Class: Implications for Teaching and Learning a Pilot Study

    Science.gov (United States)

    Burns, Shari M.; Lohenry, Kevin

    2010-01-01

    Students equipped with the cell phones enter college classrooms daily. Realizing the impact of technology on fellow learners and faculty represents an area of concern. A pilot study was conducted to determine student and faculty perception regarding cellular phone use in the classroom. A quantitative descriptive study examined the perception of…

  8. NATO/CCMS PILOT STUDY CLEAN PRODUCTS AND PROCESSES (PHASE II) 2003 ANNUAL REPORT

    Science.gov (United States)

    The 6th annual meeting of the NATO CCMS Pilot Study, Clean Products and Processes, was held in Cetraro, Italy, from May 11 to 15, 2003. This was also the first meeting of its Phase II study. 24 country representatives attended this meeting. This meeting was very ably run by th...

  9. PREVALENCE OF ADVERSE PREGNANCY OUTCOMES: A COMMUNITY BASED LONGITUDINAL STUDY

    Directory of Open Access Journals (Sweden)

    Vidya

    2015-06-01

    Full Text Available BACKGROUND: In most developed countries, pregnancies are planned, complications are few and outcomes are generally favorable for both mother and infant. But in developing countries, adverse pregnancy outcomes are far more frequent due to various reasons. T he most severe adverse outcome of pregnancy is the death of the mother or her offspring. Over the years maternal and child health programmes are striving to improve the health status of pregnant women and neonates. However, the adverse pregnancy outcomes ( M aternal and N eonatal still remain high. OBJECTIVE: To study the prevalence of adverse pregnancy in the study area. METHODOLOGY: A community based longitudinal study was carried out in the 36 villages of Kaiwara from January 2011 to December 2011. All the antenatal mothers were traced through Anganwadi records maintained at different villages. They were contacted at their residence and the questionnaire was administered in their local language. The questionnaire was administered during three different visi ts to collect information regarding socio - demographic details, pregnancy outcomes. The first visit was made before delivery and subsequently second and third visits were made within 7 days and 42 nd day after delivery respectively. Maternal and child protec tion cards were used to validate the collected information. Statistical analysis was performed using SPSS software version 18.0 RESULTS: The present study revealed that, the proportion of low birth weight in the study area was 31.9% (95% CI=25.74 - 38.06, p reterm birth 20.5% (95% CI=15.28 - 25.72, postnatal complications 5% (95% CI=14.819 - 9.181, abortion 2.1% (95% CI=0.25 - 3.95, maternal death 0.4% (95% CI=0.416 - 1.216 and neonatal death 0.4% (95% CI=0.416 - 1.216. CONCLUSION: The present study revealed that the proportion of adverse pregnancy outcomes was in par with the national average.

  10. Prevalence of Cutaneous Leishmaniasis in Ramshir, Iran; an Epidemiological Study

    Directory of Open Access Journals (Sweden)

    Vazirianzadeh B.* PhD,

    2014-08-01

    Full Text Available Aims Cutaneous leishmaniasis is a prevalent parasitological disease with diverse clinical manifestations in Iran. Therefore, the present retrospective study carried out to describe the demographic features of cutaneous leishmaniasis in Ramshir, Iran. Materials & Methods This descriptive study was performed on 136 cutaneous leishmaniasis patients whose data were recorded in the Ramshir health center during 2006-9. Demographic information of patients including age, sex, habitat and sites of lesions, month and years of incidence were recorded. The data were analyzed by SPSS 16 software. Findings Totally 79 patients (58.1% resided in urban areas and the born to 9 years (49.3% was recognized as the most infected age group. Hands (41.2% had the highest rates of cutaneous leishmaniasis lesions followed by face (36.0% and foot (22.8%. The maximum number of cutaneous leishmaniasis lesions was reported in March. Conclusion As cutaneous leishmaniasis in Ramshir seemed to be an endemic rural type, the appropriate preventing measures regarding to the rural cutaneous leishmaniasis should be considered to decrease incidence of the disease in the region.

  11. A Study Of Prevalence Of Obesity In Adult Punjabi Population

    Directory of Open Access Journals (Sweden)

    Pooja Goyal

    2006-06-01

    Full Text Available  Pooja Goyal, R.K. Sachar, R.K. Soni Deptt. of Community medicine, DMC.& Hospital, Ludhiana  Introduction :Obesity has reached epidemic proportions globally with more than 1 billion overweight, Atleast 300 million of them are clinically obese and is a major contributor to the global burden of chronic disease and disability (1. Long considered a buy product of modern life in rich, developed contries, obesity is spreading to developing contries as well. Two critical factors that have influenced this explosion are changes in dietary patterns and levels of physical activity. The latest list of morbidity associated with obesity includes about forty diseases. Though, prevalence of co-morbidities of obesity is quite high among adults in India yet there are relatively less reliable and representative data available. Hence, this study was carried out.Material & Methods :It was a community based, cross sectional study conducted in field practice areas at Rural Health Centre (RHC, Pohir and Urban Health Centre (UHC, Kirti Nagar attached to the department of Community Medicine, DMC & Hospital Ludhiana.Field practice area of RHC is composed of 10 villages serving a total population of 20,450. The Urban health Centre covers ten colonies having a total populaation of 20.645.

  12. A prospective longitudinal study to estimate the prevalence of ...

    African Journals Online (AJOL)

    Sally S. Zahra

    2016-05-13

    May 13, 2016 ... prevalence of obesity in Egyptian children with nocturnal enuresis and ... high rate of obesity in children with nocturnal enuresis. We evaluated this ..... tem abnormality could be the cause of both conditions. Alternatively, a diet ...

  13. A STUDY ON PREVALENCE OF REFRACTIVE ERRORS IN SCHOOL CHILDREN

    Directory of Open Access Journals (Sweden)

    Kolli Sree Karuna

    2014-08-01

    Full Text Available ‘’Sarvendriya nam nayanam pradhanam” Of all the organs in the body, eyes are the most important. The blindness or defect in vision decreases the productivity of the nation in addition to increased dependability. The refractive errors in the school children throw them in to defective future. Nutrition deficiency, mental strain, wrong reading habits etc are some of the causes for this defect in these children. Vision is essential for all the children, for the academic and overall development of the now children who are the future Indian Citizens. An attempt was made to study the prevalence of refractive errors in school children. The Lions clubs International has come forward to present the spectacles to all the needy children to correct the refractive errors. MATERIALS & METHODS: By Quantitative method--History taking from all the students by questionnaire method using a preformed structural format and all the visual acuity was clinically examined thoroughly using Snellen’s chart, pinhole occlude for all the students. Colour vision was also tested using Ishihara chart.500 students participated in cross sectional study. The results were analyzed using Microsoft excel. 21.4% eat carrot daily, 15.9% eat weekly one, 20.2% eat weekly twice, 27.1% eat monthly once, 23.8% eat monthly twice, and 26.4% do not eat carrot at all. Defective vision is more prevalent in children eating carrot once in a month. 6.7% eat green leafy vegetables daily, 21% eat weekly once, 21.9% eat weekly twice, 13.6% eat monthly once, 27.3% eat monthly twice, and 33.3% do not eat at all. Defective vision is more common in children who do not eat green leafy vegetables at all.19.9% eat fruits daily, 24.9% eat weekly once, 21.3% eat weekly twice, 20% eat monthly once, 6.7% eat monthly twice and the remaining 50% do not eat fruits at all. Defective vision is more common in children who do not eat fruits at all. All the students with refractive errors were provided with

  14. The Prevalence of Lisping in Young Adults

    Science.gov (United States)

    Van Borsel, John; Van Rentergem, Sigrid; Verhaeghe, Leen

    2007-01-01

    This paper reports the results of a pilot study that investigated the prevalence of lisping in a cohort of young adults. The motivation for the study was the observation that a substantial number of incoming students in speech language pathology at the Ghent University (Belgium), still presented with frontal lisping of the /s/, /z/ and sometimes…

  15. Lessons learned on approaches to data collection and analysis from a pilot study.

    Science.gov (United States)

    Watson, Fiona Alice

    2016-09-01

    Background Pilot studies are more commonly associated with quantitative research, and their use is under-reported in qualitative approaches. This paper discusses the value of undertaking a pilot study in a doctoral research project to examine nursing students' understanding of recovery in mental health by adopting what is called a phenomenographic approach, which in research is concerned with the variation in how particular phenomena are experienced. Aim To explore the usefulness of three different methods of collecting data - interviewing, completed exam papers and a written response to a scenario - and the Dahlgren and Fallsberg ( 1991 ) framework for phenomenographic data analysis. Discussion Methodological issues experienced during the collection and analysis of data in the project are discussed. Conclusion The pilot study provided an opportunity for valuable insights to be gained into the methodological issues related to phenomenography and to revise the research plan for the larger study. Implications for practice While it may not be generalised to other qualitative studies, this paper may help others undertaking studies that adopt this approach and points to the general value of pilot studies in qualitative research.

  16. Study and Pilot Scale Development of Catalyst for Ethylebenzene Synthesis Through Transalkylation of Benzene and Polyethylbenzene

    Institute of Scientific and Technical Information of China (English)

    Wang Jin; Zhang Fengmei; Li Minglin; Hao Xiaoming; Shu Xingtian; He Mingyuan

    2002-01-01

    This paper refers to the results of study and development of benzene and polyethylbenzene transalkylation catalyst (type AEB-1) for synthesis of ethylbenzene. The effect of reaction conditions on the reaction performance of the catalyst was investigated in the pressurized microreactor CDS-900. A transalkylation catalyst with high activity, good selectivity and stability was developed following a 2000-hour test on the activity and stability of the catalyst. The preparation of this catalyst was implemented in pilot scale and this catalyst was tested for activity and stability in a 150 t/a pilot unit for production of ethylbenzene. The test results have shown that this transalkylation catalyst has excellent activity, selectivity and stability. The operation of pilot test unit ran smoothly and the process scheme is viable.

  17. Protein profile study of breast cancer tissues using HPLC-LIF: a pilot study

    Science.gov (United States)

    Menon, Suraj; Sujatha; Kumar, K. Kalyan; Kurien, Jacob; Krishnanand, B. R.; Mahato, K. K.; George, Sajan D.; Kartha, V. B.; C, Santhosh

    2007-02-01

    Proteomics based techniques are rapidly emerging as alternative techniques to conventional histo-pathological methods for detection and diagnosis of cancers. Tumor markers are of considerable importance in the study of various cancers. A study of various changes in the protein profile associated with breast cancer will facilitate a better understanding of the various dynamic changes associated with the disease. In our study we have used High Performance Liquid Chromatography coupled with highly sensitive Laser Induced Fluorescence for recording the protein profiles of breast tissue homogenates. The protein profiles were recorded from pathologically certified normal as well as malignant breast tissue samples. The recorded protein profiles were studied by using Principal Component Analysis. Good discrimination of normal, benign and malignant samples was achieved in this pilot study.

  18. Pilot Age and Error in Air-Taxi Crashes

    Science.gov (United States)

    Rebok, George W.; Qiang, Yandong; Baker, Susan P.; Li, Guohua

    2010-01-01

    Introduction The associations of pilot error with the type of flight operations and basic weather conditions are well documented. The correlation between pilot characteristics and error is less clear. This study aims to examine whether pilot age is associated with the prevalence and patterns of pilot error in air-taxi crashes. Methods Investigation reports from the National Transportation Safety Board for crashes involving non-scheduled Part 135 operations (i.e., air taxis) in the United States between 1983 and 2002 were reviewed to identify pilot error and other contributing factors. Crash circumstances and the presence and type of pilot error were analyzed in relation to pilot age using Chi-square tests. Results Of the 1751 air-taxi crashes studied, 28% resulted from mechanical failure, 25% from loss of control at landing or takeoff, 7% from visual flight rule conditions into instrument meteorological conditions, 7% from fuel starvation, 5% from taxiing, and 28% from other causes. Crashes among older pilots were more likely to occur during the daytime rather than at night and off airport than on airport. The patterns of pilot error in air-taxi crashes were similar across age groups. Of the errors identified, 27% were flawed decisions, 26% were inattentiveness, 23% mishandled aircraft kinetics, 15% mishandled wind and/or runway conditions, and 11% were others. Conclusions Pilot age is associated with crash circumstances but not with the prevalence and patterns of pilot error in air-taxi crashes. Lack of age-related differences in pilot error may be attributable to the “safe worker effect.” PMID:19601508

  19. Extending decision making competence to special populations: a pilot study of persons on the autism spectrum

    OpenAIRE

    Levin, Irwin P; Gary J Gaeth; Foley-Nicpon, Megan; Yegorova, Vitaliya; Cederberg, Charles; Yan, Haoyang

    2015-01-01

    The area of decision making has much to offer in our effort to understand special populations. This pilot study is an example of just such a project, where we illustrate how traditional decision making tools and tasks can be used to uncover strengths and weaknesses within a growing population of young adults with autism. In this pilot project we extended accounts of autistic behavior such as those derived from “theory of mind” to predict key components of decision making in high-functioning y...

  20. Use of a Data-Linked Weather Information Display and Effects on Pilot Navigation Decision Making in a Piloted Simulation Study

    Science.gov (United States)

    Yuchnovicz, Daniel E.; Novacek, Paul F.; Burgess, Malcolm A.; Heck, Michael L.; Stokes, Alan F.

    2001-01-01

    This study provides recommendations to the FAA and to prospective manufacturers based on an exploration of the effects of data link weather displays upon pilot decision performance. An experiment was conducted with twenty-four current instrument rated pilots who were divided into two equal groups and presented with a challenging but realistic flight scenario involving weather containing significant embedded convective activity. All flights were flown in a full-mission simulation facility within instrument meteorological conditions. The inflight weather display depicted NexRad images, graphical METARs and textual METARs. The objective was to investigate the potential for misuse of a weather display, and incorporate recommendations for the design and use of these displays. The primary conclusion of the study found that the inflight weather display did not improve weather avoidance decision making. Some of the reasons to support this finding include: the pilot's inability to easily perceive their proximity to the storms, increased workload and difficulty in deciphering METAR textual data. The compelling nature of a graphical weather display caused many pilots to reduce their reliance on corroborating weather information from other sources. Minor changes to the weather display could improve the ability of a pilot to make better decisions on hazard avoidance.

  1. A Study on Protection of Cables by Solkor Differential Protection Relay with Fibre Optic Pilot Wireor Metallic Pilot Wire

    Directory of Open Access Journals (Sweden)

    Ahmed Rashad .E. Bakr

    2015-02-01

    Full Text Available This paper intends to briefly compare the protection of buried three phase high voltage cable with Solkordifferential protection relay using metallic pilot wires orfibre optic pilot wires. Dielectric property of the fiber optic provides complete electrical isolation as well as interference free signaling. This provides total immunity from GPR (ground potential rise, longitudinal induction, and differential mode noise coupling andhigh-voltage hazards to personnel safety. So Fibre optic provides great advantage for Solkor differential protection relaying.

  2. Feasibility and Preliminary Outcomes From a Pilot Study of an Integrated Health-Mental Health Promotion Program in School Mental Health Services

    Science.gov (United States)

    George, Melissa W.; Trumpeter, Nevelyn N.; Wilson, Dawn K.; McDaniel, Heather L.; Schiele, Bryn; Prinz, Ron; Weist, Mark D.

    2014-01-01

    The prevalence of unmet health and mental health needs among youth has spurred the growing consensus to develop strategies that integrate services to promote overall well-being. This pilot study reports on the feasibility and outcomes of a theory-driven, family-focused, integrated health-mental health promotion program for underserved adolescents receiving school mental health services. Parent and adolescent assessments conducted prior to and following the brief, 6-session promotion program showed significant improvements in family support, youth self-efficacy, health behaviors, and mental health outcomes. Clinician reports contributed to a characterization of the feasibility, acceptability, and future recommendations for the integrated program. PMID:24297005

  3. A Study of Greek Teachers' Satisfaction with the Implementation of the European Pedagogical ICT License Pilot Course

    Science.gov (United States)

    Mouzakis, Charalambos; Roussakis, Ioannis; Tsagarissianos, George

    2010-01-01

    The survey presented in this study examines Greek teachers' satisfaction with the implementation of the European Pedagogical Information and Communication Technology License (EPICT) pilot course. A total of 51 primary and secondary education teachers participated in the study that followed the pilot course concerning the integration of ICT in the…

  4. Voorbereiding pilot studie ‘Power for Teens’ voor tieners met overgewicht en angstige en depressieve klachten.

    NARCIS (Netherlands)

    Bouwman, Miranda; Tuinstra, Jolanda; Visser, Marieke; Cox, R.F.A

    2015-01-01

    Abstract Het huidige onderzoek richtte zich op de voorbereidingen die nodig zijn voor het uitvoeren van een pilot studie van de interventie ‘Power for Teens’. Dit is een interventie voor jongeren met overgewicht, angstige en depressieve klachten en een lage self-efficacy. Voordat de pilot studie uit

  5. Pulsed Electromagnetic Field Assisted in vitro Electroporation: A Pilot Study

    Science.gov (United States)

    Novickij, Vitalij; Grainys, Audrius; Lastauskienė, Eglė; Kananavičiūtė, Rūta; Pamedytytė, Dovilė; Kalėdienė, Lilija; Novickij, Jurij; Miklavčič, Damijan

    2016-09-01

    Electroporation is a phenomenon occurring due to exposure of cells to Pulsed Electric Fields (PEF) which leads to increase of membrane permeability. Electroporation is used in medicine, biotechnology, and food processing. Recently, as an alternative to electroporation by PEF, Pulsed ElectroMagnetic Fields (PEMF) application causing similar biological effects was suggested. Since induced electric field in PEMF however is 2–3 magnitudes lower than in PEF electroporation, the membrane permeabilization mechanism remains hypothetical. We have designed pilot experiments where Saccharomyces cerevisiae and Candida lusitaniae cells were subjected to single 100–250 μs electrical pulse of 800 V with and without concomitant delivery of magnetic pulse (3, 6 and 9 T). As expected, after the PEF pulses only the number of Propidium Iodide (PI) fluorescent cells has increased, indicative of membrane permeabilization. We further show that single sub-millisecond magnetic field pulse did not cause detectable poration of yeast. Concomitant exposure of cells to pulsed electric (PEF) and magnetic field (PMF) however resulted in the increased number PI fluorescent cells and reduced viability. Our results show increased membrane permeability by PEF when combined with magnetic field pulse, which can explain electroporation at considerably lower electric field strengths induced by PEMF compared to classical electroporation.

  6. PREVALENCE OF SEIZURE IN PKU:AN ANALYTIC HISTORICAL STUDY

    Directory of Open Access Journals (Sweden)

    Parvaneh KARIMZADEH

    2010-10-01

    Full Text Available ObjectivePhenylketonuria (PKU is an autosomal recessive metabolic genetic disorder characterized by a deficiency in the hepatic enzyme phenylalanine hydroxylase (PAH which can cause problems with brain development, leading to progressive mental retardation, brain damage, and seizures. In this study we evaluated the frequency of seizure, EEG abnormality and behavioral disorders.Materials & Methods In this case study, 94 PKU children aged between 1 month and 23 years who were referred to Mofid children Hospital between 2009 and 2010 were enrolled.Patients were age and sex matched. Statistical tests were used for comparing patients' data.Results The mean age of patients was 8.4 years. Parents were relatives in 80.9% of the cases (76 patients. Of all, 43% (45 patients had seizure but EEG was abnormal only in 81% of them (35 patients out of 43 patients. Totally, EEG was abnormal in 67% of the cases (63 patients of whom 44.4% (28 patients of 63 patients did not have seizure. Therefore, there was a significant relationship between seizure and EEG abnormality. The phenylalanine level ranged from 8mg/dL to 50mg/dL (mean: 18.88 mg/dL at the time of diagnosis and from 0.4mg/dL to 18mg/dL (mean: 7.37mg/dL at the time of evaluation. On the other hand,we observed abnormal behaviors in all EEG abnormalities and there was a significant relationship between EEG abnormality and behavioral disorders.ConclusionIn our study, the prevalence of seizure was less than EEG abnormality and there was a significant relationship between EEG abnormalities and behavioral disorders in patients with Phenylketonuria regardless of seizure.The authors believe that treatment of EEG abnormalities may lead to the correction of behavioral disorders in these patients.Keywords:Phenylketonuria, Seizure, EEG abnormality, behavioral disorder

  7. PREVALENCE OF SEIZURE IN PKU:AN ANALYTIC HISTORICAL STUDY

    Directory of Open Access Journals (Sweden)

    RAHIMPOUR Feisal

    2010-09-01

    Full Text Available ObjectivePhenylketonuria (PKU is an autosomal recessive metabolic genetic disorder characterized by a deficiency in the hepatic enzyme phenylalanine hydroxylase (PAH which can cause problems with brain development, leading to progressive mental retardation, brain damage, and seizures. In this study we evaluated the frequency of seizure, EEG abnormality and behavioral disorders.Materials & Methods In this case study, 94 PKU children aged between 1 month and 23 years who were referred to Mofid children Hospital between 2009 and 2010 were enrolled.Patients were age and sex matched. Statistical tests were used for comparing patients' data.Results The mean age of patients was 8.4 years. Parents were relatives in 80.9% of the cases (76 patients. Of all, 43% (45 patients had seizure but EEG was abnormal only in 81% of them (35 patients out of 43 patients. Totally, EEG was abnormal in 67% of the cases (63 patients of whom 44.4% (28 patients of 63 patients did not have seizure. Therefore, there was a significant relationship between seizure and EEG abnormality. The phenylalanine level ranged from 8mg/dL to 50mg/dL (mean: 18.88 mg/dL at the time of diagnosis and from 0.4mg/dL to 18mg/dL (mean: 7.37mg/dL at the time of evaluation. On the other hand,we observed abnormal behaviors in all EEG abnormalities and there was a significant relationship between EEG abnormality and behavioral disorders.Conclusion In our study, the prevalence of seizure was less than EEG abnormality and there was a significant relationship between EEG abnormalities and behavioral disorders in patients with Phenylketonuria regardless of seizure.The authors believe that treatment of EEG abnormalities may lead to the correction of behavioral disorders in these patients.

  8. Reading against All Odds: A Pilot Study of Two Deaf Students with Dyslexia

    Science.gov (United States)

    Enns, Charlotte; Lafond, Lori Dustan

    2007-01-01

    Learning to read and write is a challenge for most deaf children due to their limited experiences with, and access to, spoken language. In the case of deaf students who have difficulty processing visual print, literacy becomes an even greater challenge. The study piloted an intervention procedure that incorporated the principles of automaticity,…

  9. Cognitive Behavioral Therapy for Depressed Adults with Mild Intellectual Disability: A Pilot Study

    Science.gov (United States)

    Hartley, Sigan L.; Esbensen, Anna J.; Shalev, Rebecca; Vincent, Lori B.; Mihaila, Iulia; Bussanich, Paige

    2015-01-01

    There is a paucity of research on psychosocial treatments for depression in adults with intellectual disability (ID). In this pilot study, we explored the efficacy of a group CBT treatment that involved a caregiver component in adults with mild ID with a depressive disorder. Sixteen adults with mild ID and a depressive disorder participated in a…

  10. Implementing Modular Interactive Tiles for Rehabilitation in Tanzania – a pilot study

    DEFF Research Database (Denmark)

    Lund, Henrik Hautop; Jensen, Line Steiness Dejnbjerg; Ssessanga, Yusuf

    2014-01-01

    The pilot study in the Iringa region, Tanzania, indicates how the modular interactive tiles can be used for playful physical rehabilitation for many diverse patient groups (handicapped children, stroke, cardiac, diabetic patients, etc.) in both urban and rural areas, and how it motivates the user...

  11. The Pilot Study of Integrating Spatial Educational Experiences (Isee) in an Undergraduate Crop Production Course

    Science.gov (United States)

    Mitzman, Stephanie; Snyder, Lori Unruh; Schulze, Darrell G.; Owens, Phillip R.; Bracke, Marianne Stowell

    2011-01-01

    Recent National Research Council reports make compelling arguments for the need to incorporate spatial abilities and use spatial technologies throughout our educational system. We conducted a pilot study to determine the pedagogical effectiveness of teaching with geographic information systems (GIS) by using a web-based GIS tool of Indiana soils.…

  12. A Pilot Study of Classroom-Based Cognitive Skill Instruction: Effects on Cognition and Academic Performance

    Science.gov (United States)

    Mackey, Allyson P.; Park, Anne T.; Robinson, Sydney T.; Gabrieli, John D. E.

    2017-01-01

    Cognitive skills are associated with academic performance, but little is known about how to improve these skills in the classroom. Here, we present the results of a pilot study in which teachers were trained to engage students in cognitive skill practice through playing games. Fifth-grade students at an experimental charter school were randomly…

  13. The Impact of Blog-Style Writing on Student Learning Outcomes: A Pilot Study

    Science.gov (United States)

    Hansen, Holley E.

    2016-01-01

    Two major goals of teaching include educating students to communicate effectively and encouraging students to critically engage with information. To what extent can student blog writing help us achieve these goals? In this pilot study, I analyze how short "blog-style" writing assignments compare to more traditional short research essays…

  14. Analysis of Physical Therapy Goals in a School-Based Setting: A Pilot Study

    Science.gov (United States)

    McConlogue, Agnes; Quinn, Lori

    2009-01-01

    The purpose of this pilot study was to analyze physical therapy goals for students receiving services in the school setting and to determine if these goals are measurable and context specific. The Individualized Education Program (IEP) of 32 students receiving physical therapy services was analyzed to determine the type of task and context that…

  15. Effects of Group Therapy on Female Adolescent Survivors of Sexual Abuse: A Pilot Study.

    Science.gov (United States)

    Thun, Debra; Sims, Patricia L.; Adams, Mary Ann; Webb, Thomas

    2002-01-01

    Explores treatment interventions for female sexual abuse survivors through a pilot study examining the relationship between group treatment and adolescent self-image. Results revealed that participants who received group therapy increased in levels of impulse control and that the experimental group had a decrease in self-reliance whereas the…

  16. Increasing Physical Activity in Preschool: A Pilot Study to Evaluate Animal Trackers

    Science.gov (United States)

    Williams, Christine L.; Carter, Betty Jean; Kibbe, Debra L.; Dennison, David

    2009-01-01

    Objective: This report describes a pilot study to evaluate Animal Trackers (AT), a preschool program designed to (1) increase structured physical activity (PA) during the preschool day; (2) increase practice of gross motor skills; (3) provide teachers with an easy-to-use PA program regardless of teacher experience; and (4) implement a teacher…

  17. The Impact of Blog-Style Writing on Student Learning Outcomes: A Pilot Study

    Science.gov (United States)

    Hansen, Holley E.

    2016-01-01

    Two major goals of teaching include educating students to communicate effectively and encouraging students to critically engage with information. To what extent can student blog writing help us achieve these goals? In this pilot study, I analyze how short "blog-style" writing assignments compare to more traditional short research essays…

  18. Cognitive-Behavioural Treatment for Men with Intellectual Disabilities and Sexually Abusive Behaviour: A Pilot Study

    Science.gov (United States)

    Murphy, Glynis; Powell, Simon; Guzman, Ana-Maria; Hays, Sarah-Jane

    2007-01-01

    Background: Cognitive-behaviour therapy (CBT) seems to be becoming the treatment of choice for non-disabled sex offenders. Nevertheless, there have been relatively few evaluations of such treatment for men with intellectual disabilities (ID) and sexually abusive behaviour. Method: A pilot study providing CBT for two groups of men with ID is…

  19. Do Children with down Syndrome Perform Sufficient Physical Activity to Maintain Good Health? A Pilot Study

    Science.gov (United States)

    Shields, Nora; Dodd, Karen J.; Abblitt, Casey

    2009-01-01

    Our pilot study investigated if children with Down syndrome engaged in the recommended 60 min of moderate to vigorous physical activity (MVPA) every day. Twenty-three children with Down syndrome (7 girls, 16 boys; mean age 11.7 years, SD = 3.1) wore a triaxial accelerometer for 7 consecutive days to measure their activity levels. The average…

  20. A Pilot Study Applying Social Cognitive Theory to Predict HPV Vaccination Intentions of Unvaccinated College Women

    Science.gov (United States)

    Catalano, Hannah Priest; Knowlden, Adam P.; Sharma, Manoj; Franzidis, Alexia

    2016-01-01

    Although college-aged women are at high risk for human papillomavirus (HPV) infection, many college women remain unvaccinated against HPV. Testing health behavior theory can assist sexuality educators in identifying behavioral antecedents to promote behavior change within an intervention. The purpose of this pilot study was to utilize social…

  1. Behavioral Activation Treatment for Depression in Older Adults Delivered via Videoconferencing: A Pilot Study

    Science.gov (United States)

    Lazzari, Claudia; Egan, Sarah J.; Rees, Clare S.

    2011-01-01

    Depression affects up to 25% of older adults. Underdetection and subsequent undertreatment of depression in older adults has been attributed in part to difficulties in older adults being able to access treatment. This uncontrolled pilot study, N = 3, explored the acceptability and efficacy of a brief behavioral activation treatment delivered via…

  2. Improving Homework Compliance in Career Counseling with a Behavioral Activation Functional Assessment Procedure: A Pilot Study

    Science.gov (United States)

    Baruch, David E.; Kanter, Jonathan W.; Bowe, William M.; Pfennig, Sherri L.

    2011-01-01

    Behavioral activation has emerged as a widely used treatment for depression in a number of health care settings due to its concrete, straightforward emphasis on out-of-session client homework, but it lacks explicit guidelines for identifying and overcoming barriers that interfere with homework completion. The purpose of this pilot study was to…

  3. Conveying a Biblical Worldview to Charter School Students: A Pilot Study

    Science.gov (United States)

    Barke, Steve

    2014-01-01

    This doctoral project is a pilot study to assess the effectiveness of a church discipleship co-op designed to convey a biblical worldview to middle and high school students enrolled in charter homeschooling in Southern California. Research by the Nehemiah Institute indicated that 90% of Christian families in the United States send their children…

  4. Exergames for unsupervised balance training at home : A pilot study in healthy older adults

    NARCIS (Netherlands)

    van Diest, Mike; Stegenga, Jan; Wörtche, Heinrich J.; Verkerke, G. J.; Postema, Klaas; Lamoth, Claude

    Exercise videogames (exergames) are gaining popularity as tools for improving balance ability in older adults, yet few exergames are suitable for home-based use. The purpose of the current pilot study was to examine the effects of a 6-week unsupervised home-based exergaming training program on

  5. Exergames for unsupervised balance training at home: A pilot study in healthy older adults

    NARCIS (Netherlands)

    van Diest, Mike; Stegenga, Jan; Wörtche, Heinrich J.; Verkerke, Gijsbertus; Postema, Klaas; Lamoth, Claude

    2016-01-01

    Exercise videogames (exergames) are gaining popularity as tools for improving balance ability in older adults, yet few exergames are suitable for home-based use. The purpose of the current pilot study was to examine the effects of a 6-week unsupervised home-based exergaming training program on balan

  6. A Pilot Study of a Kindergarten Summer School Reading Program in High-Poverty Urban Schools

    Science.gov (United States)

    Denton, Carolyn A.; Solari, Emily J.; Ciancio, Dennis J.; Hecht, Steven A.; Swank, Paul R.

    2010-01-01

    This pilot study examined an implementation of a kindergarten summer school reading program in 4 high-poverty urban schools. The program targeted both basic reading skills and oral language development. Students were randomly assigned to a treatment group (n = 25) or a typical practice comparison group (n = 28) within each school; however,…

  7. Shoulder pain and disability in daily life, following supraomohyoid neck dissection : a pilot study

    NARCIS (Netherlands)

    van Wilgen, CP; Dijkstra, PU; Nauta, JM; Vermey, A; Roodenburg, JLN

    Introduction: The purpose of this pilot study was to assess shoulder morbidity; i.e. pain and disability in daily activities, at least I year after unilateral or bilateral supraomohyoid neck dissection. Patients and methods: 52 patients having been subjected to a supraomohyoid neck dissection

  8. Effects of Group Therapy on Female Adolescent Survivors of Sexual Abuse: A Pilot Study.

    Science.gov (United States)

    Thun, Debra; Sims, Patricia L.; Adams, Mary Ann; Webb, Thomas

    2002-01-01

    Explores treatment interventions for female sexual abuse survivors through a pilot study examining the relationship between group treatment and adolescent self-image. Results revealed that participants who received group therapy increased in levels of impulse control and that the experimental group had a decrease in self-reliance whereas the…

  9. Multilingual and Multicultural Task-Based Learning Scenarios: A Pilot Study from the MAGICC Project

    Science.gov (United States)

    Álvarez, Inma; Pérez-Cavana, María Luisa

    2015-01-01

    In this article we report on the results of a pilot study on the use of task-based multilingual and multicultural professional scenarios for higher education teachers and learners at BA and MA level. The scenarios reflect new learning outcomes and assessment criteria for the presently under-conceptualised domain of communication in multilingual…

  10. Cognitive Behavioral Therapy for Depressed Adults with Mild Intellectual Disability: A Pilot Study

    Science.gov (United States)

    Hartley, Sigan L.; Esbensen, Anna J.; Shalev, Rebecca; Vincent, Lori B.; Mihaila, Iulia; Bussanich, Paige

    2015-01-01

    There is a paucity of research on psychosocial treatments for depression in adults with intellectual disability (ID). In this pilot study, we explored the efficacy of a group CBT treatment that involved a caregiver component in adults with mild ID with a depressive disorder. Sixteen adults with mild ID and a depressive disorder participated in a…

  11. Lecturer Perspectives on Dyslexia within One Greek University: A Pilot Study

    Science.gov (United States)

    Stampoltzis, Aglaia; Tsitsou, Elisavet; Plesti, Helen; Kalouri, Rani

    2015-01-01

    Introduction: Dyslexia is a learning difficulty which affects people in different ways. During the last decades the number of students with dyslexia entering higher education increased steadily. Method: This paper reports a pilot study exploring the attitudes, views and experiences of faculty members at one small size Greek university regarding…

  12. The Treatment of Maladaptive Shame in Borderline Personality Disorder: A Pilot Study of "Opposite Action"

    Science.gov (United States)

    Rizvi, Shireen L.; Linehan, Marsha M.

    2005-01-01

    This study sought to pilot test a short-term intervention for maladaptive shame in borderline personality disorder (BPD) based on the skill of "opposite action" from dialectical behavior therapy. Five women with BPD were treated with the intervention using a single-subject, multiple-baseline design. Results indicate that, although state ratings of…

  13. Developmental Norms of Children Aged 2 1/2-5 Years: A Pilot Study.

    Science.gov (United States)

    Muralidharan, Rajalakshmi

    1969-01-01

    The purpose of this pilot study, aside from collection of developmental data on 38 nursery school children aged 2 1/2 to 5 years, was (1) to develop, modify and adapt the testing equipment used in Gesell's Developmental Schedule, in the field of motor, adaptive, language, and personal-social development; (2) to develop elaborate, exhaustive,…

  14. An animal model for oroantral communications : a pilot study with Gottingen minipigs

    NARCIS (Netherlands)

    van Minnen, B; Stegenga, B; Zuidema, J; Hissink, CE; van Leeuwen, MBM; van Kooten, TG; Bos, RRM

    2005-01-01

    A pilot study was performed to investigate whether the Gottingen minipig is a suitable animal model for creating and closing oroantral communications (OACs) and to test whether these defects can be closed with a biodegradable polyurethane (PU) foam. In three adult minipigs, an OAC was created on bot

  15. A systematic approach for designing a HBM Pilot Study for Europe

    DEFF Research Database (Denmark)

    Becker, Kerstin; Seiwert, Margarete; Casteleyn, Ludwine

    2014-01-01

    The objective of COPHES (Consortium to Perform Human biomonitoring on a European Scale) was to develop a harmonised approach to conduct human biomonitoring on a European scale. COPHES developed a systematic approach for designing and conducting a pilot study for an EU-wide cross-sectional human b...

  16. Mindfulness for Teachers: A Pilot Study to Assess Effects on Stress, Burnout, and Teaching Efficacy

    Science.gov (United States)

    Flook, Lisa; Goldberg, Simon B.; Pinger, Laura; Bonus, Katherine; Davidson, Richard J.

    2013-01-01

    Despite the crucial role of teachers in fostering children's academic learning and social-emotional well-being, addressing teacher stress in the classroom remains a significant challenge in education. This study reports results from a randomized controlled pilot trial of a modified Mindfulness-Based Stress Reduction course (mMBSR) adapted…

  17. Etanercept in the treatment of patients with primary Sjogren's syndrome: a pilot study.

    NARCIS (Netherlands)

    Zandbelt, M.; Wilde, P.C.M. de; Damme, P.A. van; Hoyng, C.B.; Putte, L.B.A. van de; Hoogen, F.H.J. van den

    2004-01-01

    OBJECTIVE: This pilot study evaluated the effect of anti-tumor necrosis factor-a antiinflammatory treatment with etanercept (Enbrel(R)) on sicca, systemic, and histological signs in patients with primary Sjogren's syndrome (SS). METHODS: Fifteen patients with well defined primary SS were treated wit

  18. Multi-family treatment for patients with persistent auditory hallucinations and their relatives : a pilot study

    NARCIS (Netherlands)

    Jenner, JA; van de Willige, G; Wiersma, D

    2006-01-01

    Objective: To test feasibility and effectiveness of multi-family treatment (MFT) for patients with persistent auditory hallucinations. Method: A naturalistic pilot study with 6-month follow-up of 12 patients and 10 relatives. Pre- and post-treatment assessment concerned compliance, satisfaction, sub

  19. A Pilot Study of Using Jazz Warm Up Exercises in Primary School Choir in Hong Kong

    Science.gov (United States)

    Chen, Jason Chi Wai; Lee, Han Wai

    2013-01-01

    This pilot study is to examine whether it is valuable to implement jazz choral practice in Hong Kong primary school setting. The findings can serve as a reference to explore the possibilities of promoting jazz education in Asian countries or in China. The participants were 70 public primary school students from grade 2 to 5 in Hong Kong. All…

  20. A serious exergame for patients suffering from chronic musculoskeletal back and neck pain: a pilot study

    NARCIS (Netherlands)

    Kosterink, Stephanie M.; Huis in 't Veld, Rianne M.H.A.; Schönauer, Christian; Kaufmann, Hannes; Hermens, Hermie J.; Vollenbroek-Hutten, Miriam M.R.

    2013-01-01

    Introduction: Over recent years, the popularity of videogames has gone beyond youth and gamers and is slowly entering the field of professional healthcare. Exergames are an attractive alternative to physical therapy. The primary aim of this pilot study was to explore the user experience (usability,

  1. Gaming and conventional exercises for improvement of arm function after stroke: a randomised controlled pilot study

    NARCIS (Netherlands)

    Kottink, A.I.R.; Prange, G.B.; Krabben, T.; Rietman, J.S.; Buurke, J.H.

    2014-01-01

    Objective: The use of new technologies in rehabilitation, such as virtual reality and/or computerized gaming exercises, may be useful to enable patients to practice intensively in a motivating way. The objective of the present randomized controlled pilot study was to compare the effect of reach trai

  2. AAC Modeling with the iPad during Shared Storybook Reading Pilot Study

    Science.gov (United States)

    Sennott, Samuel C.; Mason, Linda H.

    2016-01-01

    This pilot study describes an intervention package, MODELER for Read and Talk, designed to provide enriched language interaction for children with complex communication needs who require augmentative and alternative communication (AAC). MODELER (Model, Encourage, Respond) includes (a) modeling AAC as you speak, (b) encouraging communication…

  3. Mood Management Intervention for College Smokers with Elevated Depressive Symptoms: A Pilot Study

    Science.gov (United States)

    Schleicher, Holly E.; Harris, Kari Jo; Campbell, Duncan G.; Harrar, Solomon W.

    2012-01-01

    Objective: This pilot study examined smoking reduction and cessation among college smokers with elevated depressive symptomatology participating in a group-based behavioral counseling, mood management, and motivational enhancement combined intervention (CBT). Participants and Methods: Fifty-eight smokers (smoked 6 days in the past 30) were…

  4. Small particles containing phthalic esters in the indoor environment - a pilot study

    DEFF Research Database (Denmark)

    Lundgren, B.; Bornehag, Carl-Gustaf; Cedhaim, L.

    2002-01-01

    Many chemicals in polymeric materials have low vapour pressure. Hypothetically such chemicals are emitted and may stay as particles or be adsorbed onto dust particles and become airborne. The aim of this pilot study has been to validate the methods for measuring phthalates on particles in indoor...

  5. Behavioral Activation Treatment for Depression in Older Adults Delivered via Videoconferencing: A Pilot Study

    Science.gov (United States)

    Lazzari, Claudia; Egan, Sarah J.; Rees, Clare S.

    2011-01-01

    Depression affects up to 25% of older adults. Underdetection and subsequent undertreatment of depression in older adults has been attributed in part to difficulties in older adults being able to access treatment. This uncontrolled pilot study, N = 3, explored the acceptability and efficacy of a brief behavioral activation treatment delivered via…

  6. Effects of the Interaction of Caffeine and Water on Voice Performance: A Pilot Study

    Science.gov (United States)

    Franca, Maria Claudia; Simpson, Kenneth O.

    2013-01-01

    The objective of this "pilot" investigation was to study the effects of the interaction of caffeine and water intake on voice as evidenced by acoustic and aerodynamic measures, to determine whether ingestion of 200 mg of caffeine and various levels of water intake have an impact on voice. The participants were 48 females ranging in age…

  7. [Somatic screening in child and adolescent psychiatry: a descriptive pilot study

    NARCIS (Netherlands)

    Muskens, J.B; Vermeulen, K.; Deurzen, P.A. van; Tomesen, E.M.; Gaag, R.J. van der; Buitelaar, J.; Staal, W.G.

    2015-01-01

    BACKGROUND: Somatic disorders occur more often in psychiatric patients than in the general population. Somatic symptoms can cause or increase psychiatric symptoms. Psychiatric symptoms and their treatment can have an effect on the physical state of the patient. A pilot study involving an adult outpa

  8. A Pilot Study on the Impact of a Home-Based Parenting Intervention: Parents Plus

    Science.gov (United States)

    Byrne, Ellie; Holland, Sally; Jerzembek, Gabi

    2010-01-01

    This article reports on a pilot study undertaken in order to explore the impact of a home-based parenting intervention (Parents Plus), on parents and families. Parents Plus is part of a Welsh Early Years strategy called Flying Start and aims to promote positive parent-child interactions. This article explores the medium-term to long-term impact of…

  9. Cognitive Behavioral Group Therapy for Mood Management in Individuals with Intellectual Disabilities: A Pilot Study

    Science.gov (United States)

    Ghafoori, Bita; Ratanasiripong, Paul; Holladay, Christina

    2010-01-01

    Individuals with intellectual disabilities (ID) often display mental health symptoms that may benefit from psychotherapy. In this pilot study, a newly designed cognitive behavioral therapy (CBT) group treatment targeting mood difficulties was provided to 8 adults with mild-borderline ID. Assessment occurred at pretreatment, posttreatment, and 4…

  10. Capillary blood gas analysis in complex regional pain syndrome: a pilot study.

    NARCIS (Netherlands)

    Tan, E.C.T.H.; Keijzer, M.H. de; Goris, R.J.A.

    2003-01-01

    BACKGROUND: The pathophysiology of complex regional pain syndrome type 1 (CRPS 1) is still a matter of debate. An inflammatory reaction may cause the syndrome. Increasing evidence points to a role for impairment of oxygen metabolism in the affected limb. METHODS: In this pilot study (16 patients) we

  11. A Pilot Study of Problems and Practices in the Induction of Beginning Teachers.

    Science.gov (United States)

    Bouchard, John B.; Hull, Ronald E.

    A pilot study was designed to test the practicality of gathering data through interviews and to provide tentative information on induction problems and practices encountered by beginning teachers in the Cattaraugus-Chautauqua County area of New York. Fifty-three elementary self-contained classroom teachers and secondary academic subject-matter…

  12. A clinical pilot study of fresh frozen plasma versus human albumin in paediatric craniofacial repair

    NARCIS (Netherlands)

    Kerner, T.; Machottas, A.; Kerner, S.; Ahlers, O.; Haberl, H.; Riess, H.; Hildebrandt, B.

    2008-01-01

    Poediatric craniofacial surgery (pCFS) regularly requires transfusion of packed red blood cells (pRBC). In this clinical pilot study two different transfusion regimens were prospectively compared concerning pRBC transfusions, postoperative bleeding and other clinical parameters. Thirty infants (aged

  13. Beliefs of Applied Studio Faculty on Desirable Traits of Prospective Music Education Majors: A Pilot Study

    Science.gov (United States)

    Royston, Natalie Steele; Springer, D. Gregory

    2015-01-01

    The purpose of this pilot study was to examine the beliefs of applied music faculty on desirable traits of prospective music education majors. Researcher-designed surveys were sent electronically to applied music faculty at 12 National Association of Schools of Music-accredited institutions randomly selected from each of the four major divisions…

  14. Development of an auditory test battery for young children: a pilot study.

    NARCIS (Netherlands)

    Stollman, M.H.P.; Neijenhuis, C.A.M.; Jansen, S.; Simkens, H.M.F.; Snik, A.F.M.; Broek, P. van den

    2004-01-01

    This article describes the development and results of a pilot study with a recently developed auditory test battery for 4-6-year-old Dutch children. The test battery consisted of a sustained auditory attention (SAA) test, a dichotic words (DW) test, a binaural masking-level difference (BMLD) test,

  15. Iron Deficiency and the Cognitive and Psychomotor Development of Children: A Pilot Study with Institutionalized Children.

    Science.gov (United States)

    Driva, A.; And Others

    1985-01-01

    Describes a pilot study, involving 48 institutionalized infants and toddlers, which aimed to treat iron deficiency anemia and to discover other factors contributing to the problem. Results indicate improvement in cognitive development after the administration of iron among three groups, while no significant differences were observed in psychomotor…

  16. A Pilot Study of Using Jazz Warm Up Exercises in Primary School Choir in Hong Kong

    Science.gov (United States)

    Chen, Jason Chi Wai; Lee, Han Wai

    2013-01-01

    This pilot study is to examine whether it is valuable to implement jazz choral practice in Hong Kong primary school setting. The findings can serve as a reference to explore the possibilities of promoting jazz education in Asian countries or in China. The participants were 70 public primary school students from grade 2 to 5 in Hong Kong. All…

  17. Shoulder pain and disability in daily life, following supraomohyoid neck dissection : a pilot study

    NARCIS (Netherlands)

    van Wilgen, CP; Dijkstra, PU; Nauta, JM; Vermey, A; Roodenburg, JLN

    2003-01-01

    Introduction: The purpose of this pilot study was to assess shoulder morbidity; i.e. pain and disability in daily activities, at least I year after unilateral or bilateral supraomohyoid neck dissection. Patients and methods: 52 patients having been subjected to a supraomohyoid neck dissection comple

  18. The Internet as a Source of Academic Research Information: Findings of Two Pilot Studies.

    Science.gov (United States)

    Kibirige, Harry M.; DePalo, Lisa

    2000-01-01

    Discussion of information available on the Internet focuses on two pilot studies that investigated how academic users perceive search engines and subject-oriented databases as sources of topical information. Highlights include information seeking behavior of academic users; undergraduate users; graduate users; faculty; and implications for…

  19. Photogrammetric Documentation of Regions of Interest at Autopsy—A Pilot Study

    DEFF Research Database (Denmark)

    Slot, Liselott Kristina; Larsen, Peter Kastmand; Lynnerup, Niels

    2014-01-01

    In this pilot study, the authors tested whether photogrammetry can replace or supplement physical measurements made during autopsies and, based on such measurements, whether virtual computer models may be applicable in forensic reconstructions. Photogrammetric and physical measurements of markers...... and the corpse is no longer available, is one of the biggest benefits of photogrammetry. © 2013 American Academy of Forensic Sciences....

  20. Lecturer Perspectives on Dyslexia within One Greek University: A Pilot Study

    Science.gov (United States)

    Stampoltzis, Aglaia; Tsitsou, Elisavet; Plesti, Helen; Kalouri, Rani

    2015-01-01

    Introduction: Dyslexia is a learning difficulty which affects people in different ways. During the last decades the number of students with dyslexia entering higher education increased steadily. Method: This paper reports a pilot study exploring the attitudes, views and experiences of faculty members at one small size Greek university regarding…