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1.
Perm J ; 27(2): 184-194, 2023 06 15.
Artigo em Inglês | MEDLINE | ID: mdl-37303185

RESUMO

Burnout in the medical workforce is a growing global concern. Visual arts-based interventions can be a novel way to mitigate burnout and bolster resilience in medicine. Improving tolerance of ambiguity and uncertainty has been associated with decreased rates of burnout in clinicians. No known systematic review exists summarizing the evidence behind the use of visual arts-based interventions to mitigate burnout in clinicians. The authors conducted a systematic literature review of PubMed, EMBASE, and CINAHL in November 2022 using the terms: art, medicine, burnout, and uncertainty. The authors review the evidence for the effects of visual arts-based interventions on clinician burnout. The search identified 58 articles, of which 26 met study inclusion criteria and were assessed by 2 reviewers. These studies reported mixed methods assessments of changes in burnout, empathy, and stress. Overall, visual arts-based interventions promoted empathy, connectedness, and tolerance of ambiguity and had positive effects on burnout; however, some results were mixed. Visual arts-based interventions to mitigate burnout show promise, and additional research should focus on feasibility and longer-term outcomes.


Assuntos
Esgotamento Psicológico , Medicina , Humanos , Pessoal de Saúde , Empatia
2.
Matern Child Health J ; 26(Suppl 1): 210-215, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35060069

RESUMO

PURPOSE: This commentary proposes a new direction to train the MCH workforce by leveraging today's rapidly changing innovation and technology to address persistent health inequities. DESCRIPTION: We outline the creation of an MCH technology and innovation training pipeline developed by harnessing creative funding opportunities, diversifying training modalities, and expanding partnerships beyond traditional academic-practice partners, that be replicated and adapted by other academic programs. ASSESSMENT: Technology and innovation will continue to be a growing intersection between health and equity, and we must create a robust pipeline of MCH leaders prepared to collaborate with entrepreneurial and innovation leaders. CONCLUSION: Technology offers an important opportunity to improve MCH outcomes and reduce disparities, but only if we train the MCH workforce to seize these opportunities.


Assuntos
Recursos Humanos , Humanos
3.
Glob Health Sci Pract ; 9(Suppl 2): S195-S208, 2021 11 29.
Artigo em Inglês | MEDLINE | ID: mdl-34845043
4.
BMC Womens Health ; 19(1): 9, 2019 01 10.
Artigo em Inglês | MEDLINE | ID: mdl-30630476

RESUMO

BACKGROUND: There is limited evidence regarding the ways in which displacement disrupts social norms, expectations and trajectories for adolescent girls and young women and the resulting impacts on their risks of violence. This knowledge gap is especially marked with regards to Syrian adolescent girls and young women seeking refuge in Turkey. We explored risks of gender-based violence against Syrian adolescent girls and young women in Turkey and examined how these risks were shaped by their displacement. METHODS: Data were collected in August 2016 in Izmir, Turkey through five sex-specific focus group discussions with Syrian adolescents and young people (aged 15-25 years) and two mixed gender focus group discussions with Syrian adults (18 years and older). Group discussions covered the issues facing Syrian adolescents and young women in Turkey, and how these were influenced by their displacement. Discussions in Arabic were audio-recorded, transcribed and translated into English. Data were coded inductively, and analysed thematically. RESULTS: Syrian adolescent girls and young women expressed an increased sense of vulnerability to violence since their displacement. Due to financial strains and limited educational opportunities, they were often encouraged by parents to work or marry, both of which they perceived to increase the risks of violence. In contrast, some adults suggested that marriage could protect adolescent girls and young women from risks of violence associated with working. Being alone outside the home was viewed as risky by all participants due to pervasive sexual, verbal and physical harassment, aggression, and even kidnapping attempts. To limit these risks, many parents reported keeping adolescent girls and young women at home, or ensuring that they were accompanied by male relatives when in public. CONCLUSIONS: Syrian adolescent girls and young women face multiple risks of violence following displacement related to altered social trajectories. Some family-based strategies to protect young women from violence could reinforce restrictive gender norms and increase risks of violence. Interventions to address violence should include providing safe spaces, access to education and safe transport for young women, and financial support for families as well as community-based interventions to address the daily risks of sexual harassment in public spaces.


Assuntos
Atitude Frente a Saúde/etnologia , Vítimas de Crime/estatística & dados numéricos , Refugiados/psicologia , Comportamento Sexual/etnologia , Saúde da Mulher/etnologia , Adolescente , Adulto , Vítimas de Crime/psicologia , Feminino , Grupos Focais , Humanos , Masculino , Pesquisa Qualitativa , Refugiados/estatística & dados numéricos , Síria/etnologia , Turquia/epidemiologia , Adulto Jovem
5.
J Women Aging ; 29(4): 334-347, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28151380

RESUMO

The purpose of this study was to find the prevalence of low bone health conditions and assess associated nutritional and other risk factors in Indian women aged 41-60 years. A total of 1,911 women participated in this cross-sectional study. Bone health was assessed using an Omnisense multisite quantitative ultrasound bone densitometer on two sites (radius and tibia). Crude prevalence of osteopenia and osteoporosis was found to be 30.09% and 19.89%, respectively. The Indian women were deficient in a majority of nutrients. Postmenopause, hysterectomy, hyperthyroid, hypothyroid, hypertension, low physical activity, low sun exposure, high stress levels, and low calcium levels were found to be independent risk factors of low bone health.


Assuntos
Densidade Óssea , Estado Nutricional , Osteoporose/diagnóstico por imagem , Osteoporose/epidemiologia , Saúde da Mulher/estatística & dados numéricos , Absorciometria de Fóton , Adulto , Osso e Ossos/diagnóstico por imagem , Estudos Transversais , Feminino , Humanos , Índia , Pessoa de Meia-Idade , Prevalência , Fatores de Risco
6.
Asian J Sports Med ; 7(3): e33528, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27826398

RESUMO

BACKGROUND: The effects of consumption of isolated soy protein (ISP) for a chronic period (4 weeks) on exercise induced muscle damage (EIMD) in athletic population have never been explored. OBJECTIVES: To examine the effects of ISP on muscle damage indices elicited via a bout of damaging exercise. PATIENTS AND METHODS: Forty males (20 boxers, 20 cyclists) aged 18 - 28 years were randomly assigned to two groups (ISP and Placebo) (n = 20). All participants who engaged themselves in specific, regular training of 30 hours a week during the competitive season were included in the study. Participants consumed the supplement and the placebo for 4 weeks. The damaging exercise consisted of 100 consecutive drop-jumps. Pre and post supplementation readings of the criterion variables, highly sensitive C reactive protein (hs-cRP), creatine Kinase (CK), myeloperoxidase (MPO), isometric muscle strength, maximum aerobic capacity (VO2 max), heart rate (HR) and muscle soreness were obtained at baseline (Day 1), at 24 hours (Day 2) and at 48 hours (Day 3) following EIMD. RESULTS: Differences were observed in pre and post supplementation values (P < 0.05) indicating the effectiveness of soy protein in attenuating muscle damage and enhancing muscle recovery. CONCLUSIONS: Our findings suggest that soy protein; a vegetable based supplement is effective, in ameliorating the negative effects of EIMD in trained athletic population.

7.
Indian J Community Med ; 41(4): 263-267, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27890975

RESUMO

CONTEXT: Type 2 Diabetes Mellitus (T2DM) refers to a group of common metabolic disorders that share the phenotype of Hyperglycemia. More than 60% of the world's population with diabetes comes from Asia. AIM: To study the prevalence of Type 2 Diabetes Mellitus among Sikh individuals living in the urban localities of Amritsar. SETTINGS AND DESIGN: The study was designed in the Faculty of Sports Medicine & Physiotherapy, Guru Nanak Dev University, Amritsar, Punjab, India. The data collection was carried out in various urban localities of Amritsar. Blood samples were analyzed in the Biochemistry laboratory, whereas data analysis and article preparation was carried out in the Faculty of Sports Medicine and Physiotherapy. MATERIALS AND METHODS: Multi-stage random sampling was done with a sample size of 1089 patients. STATISTICAL ANALYSIS: The data was analyzed in Stata 11.2 software. Various tests used in the study are Mean ± SD, Pearson Chi Square Test, Students' t test and multiple logistic regression test. RESULTS: Our study showed that the prevalence rate of Type 2 Diabetes Mellitus is 23.2% with the confidence interval of 20.7-25.7. Proportionately more patients with T2DM had hypertension (46.6%). Likewise proportionately more patients, 67.5% had hypertrigylerdemia, 67.6% had low HDL levels, 59.2 % had hypercholesterolemia and 73.1% suffered from metabolic syndrome. CONCLUSIONS: Our study clearly indicates that the young Sikh adults below 40 years of age have similar high BMI, WC and WHR to that of the older adults above 40 years of age. It is necessary to adopt appropriate preventive strategies and interventions in high-risk individuals to curb the growing epidemic of diabetes. Innovative community outreach programs need to be designed and implemented to create awareness and early screening and treatment of diabetes, especially in the urban population.

8.
Matern Child Health J ; 19(12): 2552-9, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26197732

RESUMO

PURPOSE: This case study provides a high-level overview of the human-centered design (HCD) or "design thinking" process and its relevance to public health. DESCRIPTION: The Best Babies Zone (BBZ) initiative is a multi-year project aimed at reducing inequities in infant mortality rates. In 2012, BBZ launched pilot programs in three US cities: Cincinnati, Ohio; New Orleans, Louisiana; and Oakland, California. The Alameda County Public Health Department (ACPHD), the lead for the Oakland BBZ site, identified HCD as a promising approach for addressing the social and economic conditions that are important drivers of health inequities. HCD is a process for creating innovative products, services, and strategies that prioritizes the needs of the intended population. ACPHD partnered with the Gobee Group (a social innovation design consultancy) to develop the Design Sprint. The Design Sprint was a 12-week pilot in which 14 professionals from nine organizations used the HCD process to develop concepts for stimulating a vibrant local economy in the Oakland Best Babies Zone. ASSESSMENT: Thirty- to sixty-minute semi-structured interviews were conducted with all 14 individuals involved in the Design Sprint. With the exception of one interview, the interviews were audio-recorded, transcribed, and inductively coded to identify themes. CONCLUSION: Our experience suggests that HCD can: enhance community engagement; expedite the timeframe for challenge identification, program design, and implementation; and create innovative programs that address complex challenges.


Assuntos
Avaliação do Impacto na Saúde/métodos , Disparidades em Assistência à Saúde , Mortalidade Infantil , Saúde Pública/métodos , Determinantes Sociais da Saúde , California , Redes Comunitárias , Humanos , Lactente
9.
Am J Public Health ; 105 Suppl 1: S73-7, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25706024

RESUMO

Since 2011 we have taught a public health innovations course at the University of California, Berkeley. Students gain skills in systematic innovation, or human-centered design, while working in small interdisciplinary teams on domestic and global health projects with client organizations. To support acquisition of meaningful problem-solving skills, we structured the course so that the majority of learning happens in scenarios that do not involve faculty. Taken by students representing 26 graduate programs (as diverse as epidemiology, city planning, and mechanical engineering), it is one of the 10 highest-rated courses offered by the School of Public Health. We present the blueprints for our course with the hope that other institutions whose students could benefit will borrow from our model.


Assuntos
Educação de Pós-Graduação/métodos , Educação Profissional em Saúde Pública/métodos , Comunicação Interdisciplinar , Aprendizagem Baseada em Problemas , California , Comportamento Cooperativo , Difusão de Inovações , Humanos , Modelos Educacionais
10.
Prenat Diagn ; 35(7): 637-44, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25178640

RESUMO

OBJECTIVE: The objective of the study was to detect aneuploidy in single fetal nucleated red blood cells (FNRBCs) from placental villi using whole genome amplification (WGA) and next generation sequencing. METHODS: Three single FNRBCs per sample were manually picked from villi collected from ten women undergoing elective first-trimester termination of pregnancy, and one or two cells were picked from each of four aneuploid chorionic villus samples. Following WGA and addition of adaptor and index sequences, samples were sequenced on the Illumina MiSeq. Leading and trailing 15 bases were trimmed, and reads were aligned to the human reference genome. Z-scores were calculated to determine deviation of the mean of the test from reference samples, with a score of 3 used as the threshold for classification of a particular chromosome as trisomic. RESULTS: We successfully made correct diagnoses from ten single cells isolated from villi from two cases of trisomy 21 (one case from a single cell and one from two cells), two cases of trisomy 18 (two cells each), and a case of trisomy 15 (three cells). CONCLUSION: With their faithful representation of fetal genome, diagnosis using single FNRBCs provides a definitive result compared with non-invasive prenatal testing using cell-free fetal DNA, and is a safer alternative to invasive amniocentesis.


Assuntos
Amostra da Vilosidade Coriônica , Eritroblastos , Análise de Sequência de DNA/métodos , Trissomia/diagnóstico , Cromossomos Humanos Par 15 , Cromossomos Humanos Par 18/genética , Síndrome de Down/diagnóstico , Síndrome de Down/genética , Feminino , Genoma Humano , Sequenciamento de Nucleotídeos em Larga Escala , Humanos , Cariotipagem/métodos , Masculino , Gravidez , Primeiro Trimestre da Gravidez , Trissomia/genética , Síndrome da Trissomía do Cromossomo 18
11.
J Diabetes Metab Disord ; 13(1): 110, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25493265

RESUMO

BACKGROUND: To determine the effectiveness of two goal setting pedometer based walking program for people with type 2 diabetes, one employing supervised exercise group with pedometer and the other employing self reported group with pedometer. METHODS: A total of 102 type 2 diabetic outpatients (28 women, 74 men) between the age of 40-70 years were recruited and randomly allocated into 3 groups: supervised exercise group with pedometer (Group A), self reported exercise group with pedometer (Group B) and a control group (Group C) for 16 weeks. Subjects were asked to respond to the Audit of Diabetes Dependent Quality of Life (ADDQoL) and well being questionnaire at two occasions i.e. 0 week and after 16 weeks of intervention. Paired t test were used within the groups to compare Mean ± SD for all the parameters at baseline and at the end of 16 weeks. Differences between the groups were compared using analysis of variance (ANOVA). Statistical difference was further analyzed by Post hoc analysis using Bonferroni method. RESULTS: The item "Freedom to eat" had the highest negative impact among all the subgroups. Other domains that were adversely affected by diabetes are 'leisure activity', 'do physically', 'physical appearance', 'self confidence', 'future' and 'financial situation'. In the group A significant reduction were noted among all the items except long distance journey (p<0.05). In the group B participants experienced reduction among all the domains except long distance journey, sex life and living condition. CONCLUSION: Pedometer determined activity has the potential to improve the quality of life. Supervised Walking using a pedometer was found more effective in improving quality of life and general wellbeing for Asian Indians with type 2 diabetes. CLINICAL TRIAL REGISTRY INDIA CTRI: [CTRI/2012/10/003034].

12.
J Women Aging ; 25(2): 183-98, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23488651

RESUMO

There are contradictory reports regarding the effect of soy protein isolate on bone health in menopause. The main objective of this study was to assess the influence of soy isolate protein intake and resistance exercises on isokinetic muscle strength, endurance, power, and bone health parameters in osteopenic/osteoporotic postmenopausal women. Sixty osteoporotic sedentary women (mean age 54.55 years) were randomly assigned to three groups: soy isolate protein (Group A), soy + exercise group (Group B), and control group (Group C). Group B performed supervised progressive resistance exercises 4 times/week for 12 weeks. Muscle performance was measured by isokinetic dynamometry, and bone health was measured by ultrasound densitometry. Analysis of variance showed significant bone and muscle strength gains (p < .05) both in Group A and B, with the improvements more pronounced in Group B. Significant muscle performance changes, after intervention, were evident and bone strength increases may parallel changes in muscle strength.


Assuntos
Osso e Ossos/fisiologia , Músculo Esquelético/fisiologia , Osteoporose Pós-Menopausa/terapia , Treinamento Resistido , Proteínas de Soja/uso terapêutico , Osso e Ossos/diagnóstico por imagem , Densitometria , Suplementos Nutricionais , Feminino , Humanos , Pessoa de Meia-Idade , Força Muscular , Ultrassonografia
13.
Asian J Sports Med ; 3(3): 193-9, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23012639

RESUMO

PURPOSE: Low bone mass is a major health concern among young women nowadays due to sedentary lifestyle and lack of calcium rich food intake. Therefore there is an increase in the incidence of LBM among young university women so our main purpose of study was to compare effects of exercise program and calcium supplements on bone mass in young women. METHODS: This single blinded, cross sectional study included data collection in the form of SOS T-scores at distal radius for 104 young university women of mean age 22.3 years using Sunlight Omnisense Bone Sonometer 7000S. Of these, 62 women with low bone mass were included in a 3 month study but 60 subjects completed the study. They were randomly divided into 3 groups: exercise group (n=21), calcium supplementation group (n=21) and control group (n=20). All participants were evaluated pre and post protocol for T-score distal radius and midshaft tibia. RESULTS: After measuring SOS T-score of 104 subjects; we found that 60.57% had low bone mass and remaining 39.43% had normal bone mass. After 3 months, the exercise group showed significant improvement in distal radius SOS T-score (t=5.10, P<0.001), at midshaft tibia (t=3.71, P<0.001) followed by improvement in calcium group at distal radius (t=6.28, P<0.001), midshaft tibia (t=2.33, P<0.05) as compared to control group which showed a marginal increase. CONCLUSIONS: Exercise group showed more improvement in T-scores than calcium and control group. Exercise is important modifiable factor to improve bone accretion at this age and reduce risk of developing osteoporosis related debilitating conditions later in life.

14.
Artigo em Inglês | MEDLINE | ID: mdl-22998672

RESUMO

BACKGROUND: Aerobic capacity (VO2max) is highly dependent upon body composition of an individual and body composition varies with ethnicity. The purpose of this study was to check the concurrent validity of the non-exercise prediction equation developed by Jackson and colleagues (1990) using percentage body fat as a variable in Asian Indian adults. METHODS: One hundred twenty college-aged participants (60 male, 60 female, mean age 22.02 ± 2.29 yrs) successfully completed a maximal graded exercise test (GXT) on a motorized treadmill to assess VO2max. VO2max was then estimated by the non-exercise prediction equation developed by Jackson and colleagues (1990) using percentage body fat. Percentage body fat was calculated by three different models (Sandhu et al's fat mass equation, Durnin-womersley's 4 site percentage body fat and Jackson & Pollock's 4 site percentage body fat) and was used in the above equation. The results of VO2max obtained using "gold standard" treadmill methods were then compared with the three results of VO2max obtained by Jackson et al's equation (using three different models to calculate percentage body fat) and it was determined which equation is best suited to determine percentage body fat and in turn VO2 max for Indian population. RESULTS: Jackson et al's prediction equation overpredicts VO2max in Asian Indian subjects who have a lower VO2max (33.41 ± 14.39 ml/kg/min) than those reported in other age matched populations. percentage body fats calculated by the three equations were significantly different and the correlation coefficient (r) between VO2max calculated by Jackson and colleagues (1990) using Sandhu et al's equation for percentage body fat with VO2 max calculated using treadmill (gold standard) (r = .817) was found slightly more significantly correlated than the other two equations and was not statistically different from the measured value. CONCLUSIONS: This study proves that VO2max equation using Sandhu et al's model for percentage body fat yields more accurate results than other studied equations in healthy college-aged participants in India.

15.
J Proteomics ; 75(18): 5762-73, 2012 Oct 22.
Artigo em Inglês | MEDLINE | ID: mdl-22842289

RESUMO

In humans, primitive fetal nucleated red blood cells (FNRBCs) are thought to be as vital for embryonic life as their counterpart, adult red blood cells (adult RBCs) are in later-gestation fetuses and adults. Unlike adult RBCs, the identity and functions of FNRBC proteins are poorly understood owing to a scarcity of FNRBCs for proteomic investigations. The study aimed to investigate membrane proteins of this unique cell type. We present here, the first report on the membrane proteome of human primitive FNRBCs investigated by two-dimensional liquid chromatography coupled with mass-spectrometry (2D-LCMS/MS) and bioinformatics analysis. A total of 273 proteins were identified, of which 133 (48.7%) were membrane proteins. We compared our data with membrane proteins of adult RBCs to identify common, and unique, surface membrane proteins. Twelve plasma membrane proteins with transmembrane domains and eight proteins with transmembrane domains but without known sub-cellular location were identified as unique-to-FNRBCs. Except for the transferrin receptor, all other 19 unique-to-FNRBC membrane proteins have never been described in RBCs. Reverse-transcriptase PCR (RT-PCR) and immunocytochemistry validated the 2D-LCMS/MS data. Our findings provide potential surface antigens for separation of primitive FNRBCs from maternal blood for noninvasive prenatal diagnosis, and to understand the biology of these rare cells.


Assuntos
Eritroblastos/química , Sangue Fetal/citologia , Proteínas de Membrana/sangue , Feminino , Feto , Humanos , Gravidez , Espectrometria de Massas por Ionização e Dessorção a Laser Assistida por Matriz
16.
Asian J Sports Med ; 3(1): 29-40, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22461963

RESUMO

PURPOSE: Biofeedback is an emerging tool to acquire and facilitate physiological and psychological domains of the human body like response time and concentration. Thus, the present study aims at determining the reconstitution of psychomotor and performance skills in basketball players through biofeedback training. METHODS: Basketball players (N=30) with different levels of expertise (university, state and national) aged 18-28 years (both male and female) were randomly divided into 3 equal groups - Experimental group, Placebo group and Control group. The experimental group received Heart Rate Variability Biofeedback training for 10 consecutive days for 20 minutes that included breathing at individual's resonant frequency through a pacing stimulus; Placebo group was shown motivational video clips for 10 consecutive days for 10 minutes, whereas Control group was not given any intervention. At session 1, 10 and 1month follow up, heart rate variability, respiration rate, response time (reaction and movement time), concentration and shooting performance were assessed. RESULTS: Two way repeated measure ANOVA was used to simultaneously compare within and between group differences. Response time, concentration, heart rate variability, respiration rate and shooting differences were statistically significant in each group along with interaction of group and time (P<0.001). Also, all the measures showed statistically significant inter group difference (P<0.05). CONCLUSION: The results of the study suggest that biofeedback training may help to train stressed athletes to acquire a control over their psychophysiological processes, thus helping an athlete to perform maximally.

17.
J Ayurveda Integr Med ; 3(4): 209-14, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-23326093

RESUMO

BACKGROUND: Cycling is an endurance sport relying mainly on aerobic capacity to provide fuel during long-duration cycling events. Athletes are constantly searching for new methods to improve this capacity through various nutritional and ergogenic aids.s PURPOSE: The aim of the study was to find out the effect of Ashwagandha on the cardiorespiratory endurance capacity, that is, aerobic capacity of elite Indian cyclists. MATERIALS AND METHODS: Forty elite (elite here refers to the participation of the athlete in at least state-level events) Indian cyclists were chosen randomly and were equally divided into experimental and placebo groups. The experimental group received 500 mg capsules of aqueous roots of Ashwagandha twice daily for eight weeks, whereas the placebo group received starch capsules. OUTCOME MEASURES: The baseline treadmill test for the cyclists were performed to measure their aerobic capacity in terms of maximal aerobic capacity (VO(2) max), metabolic equivalent, respiratory exchange ratio (RER), and total time for the athlete to reach his exhaustion stage. After eight weeks of supplementation, the treadmill test was again performed and results were obtained. RESULTS: There was significant improvement in the experimental group in all parameters, whereas the placebo group did not show any change with respect to their baseline parameters. There was significant improvement in the experimental group in all parameters, namely, VO(2) max (t = 5.356; P < 0.001), METS (t = 4.483; P < 0.001), and time for exhaustion on treadmill (t = 4.813; P < 0.001) in comparison to the placebo group which did not show any change with respect to their baseline parameters. CONCLUSION: Ashwagandha improved the cardiorespiratory endurance of the elite athletes.

18.
Heart Asia ; 4(1): 1-5, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-27326015

RESUMO

OBJECTIVES: To determine the association of per cent total body fat (TBF), intra-abdominal fat (IAF) mass and subcutaneous abdominal fat with cardiovascular risk factors in middle age obese Indians. DESIGN: Cross-sectional study. SETTING: Hydrostatic Laboratory, Department of Sports Medicine and Physiotherapy, Guru Nanak Dev University, India. PARTICIPANTS: 51 subjects aged 30-55 years with a body mass index value 23 and above. METHODOLOGY: In all the participants, TBF was estimated by underwater weighing machine and IAF and subcutaneous fat were measured by ultrasonography. Lipid profile was determined by a semiautomated analyser. Main outcome measures were: IAF, per cent body fat to TBF ratio, lipid profile and risk of developing cardiovascular diseases. RESULTS: IAF was found to be significantly associated with lipid variables (95% CI, p<0.01) and risk of developing cardiovascular diseases (95% CI, p≤0.05) in both male and female subjects. TBF and subcutaneous fat thickness showed no significant results (95% CI, p>0.05) with either lipid variables or risk of developing cardiovascular diseases (tables 1 and 2). IAF mass showed significant association with age (95% CI, p<0.01) and significant negative association with physical activity (95% CI, p<0.05) in male subjects (tables 3 and 4). CONCLUSION: An ultrasonic measurement of IAF is a better predictor of the risk of developing cardiovascular diseases in middle aged Indian population. In male subjects, physical activity of 5 or more days a week showed lesser amount of IAF as compared with those with physical activity <5 days a week.

19.
Heart Asia ; 4(1): 62-6, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-27326033

RESUMO

OBJECTIVE: To determine the relationship between maximal oxygen uptake (VO2max), as determined by the Bruce protocol, and selected risk factors for cardiovascular disease (CVD) in an North Indian population. DESIGN: Cross-sectional design. SETTING: The study was carried out at Fortis Escorts Hospital, Amritsar, Punjab, India. PATIENTS: 105 CVD patients. INTERVENTIONS: All patients were subjected to a symptom-limited treadmill test and their fasting blood lipid parameters were measured. MAIN OUTCOME MEASURES: (a) Body composition; (b) blood lipid parameters; (c) haemodynamic measurement (heart rate at rest and during exercise); (d) physical activity questionnaire (perceived functional ability, physical activity score and physical activity readiness). RESULTS: VO2max was found to be negatively associated with age (r=0.192), body mass index (r=0.163), waist circumference (r=0.197), hip circumference (r=0.208) and percentage of body fat (r=0.238); positively correlated with perceived functional ability (r=0.580), physical activity readiness (r=0.534), physical activity score (r=0.784), maximum heart rate (r=0.236) and metabolic equivalents (r=0.938); and showed no association with total cholesterol (r=0.102), triglycerides (r=0.079) and high-density lipoproteins (r=0.153). CONCLUSION: VO2max was associated with body composition parameters but did not show any relation with blood lipid parameters. The most significant association was found between VO2max and the physical activity questionnaire.

20.
Artigo em Inglês | MEDLINE | ID: mdl-21982265

RESUMO

BACKGROUND: Work urgency, accuracy and demands compel the computer professionals to spend longer hours before computers without giving importance to their health, especially body weight. Increase of body weight leads to improper Body Mass Index (BMI) may aggravate work related musculoskeletal discomfort and occupational-psychosocial stress. The objective of the study was to find out the effect of BMI on work related musculoskeletal discomforts and occupational stress of computer workers in a developed ergonomic setup. METHODS: A descriptive inferential study has been taken to analyze the effect of BMI on work related musculoskeletal discomfort and occupational-psychosocial stress. A total of 100 computer workers, aged 25-35 years randomly selected on convenience from software and BPO companies in Bangalore city, India for the participation in this study. BMI was calculated by taking the ratio of the subject's height (in meter) and weight (in kilogram). Work related musculoskeletal discomfort and occupational stress of the subjects was assessed by Cornell University's musculoskeletal discomfort questionnaire (CMDQ) and occupational stress index (OSI) respectively as well as a relationship was checked with their BMI. RESULTS: A significant association (p < 0.001) was seen among high BMI subjects with their increase scores of musculoskeletal discomfort and occupational stress. CONCLUSION: From this study, it has been concluded that, there is a significant effect of BMI in increasing of work related musculoskeletal discomfort and occupational-psychosocial stress among computer workers in a developed ergonomic setup.

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