The PEP++ study protocol: a cluster-randomised controlled trial on the effectiveness of an enhanced regimen of post-exposure prophylaxis for close contacts of persons affected by leprosy to prevent disease transmission.

BACKGROUND: Leprosy is an infectious disease with a slow decline in global annual caseload in the past two decades. Active case finding and post-exposure prophylaxis (PEP) with a single dose of rifampicin (SDR) are recommended by the World Health Organization as measures for leprosy elimination. However, more potent PEP regimens are needed to increase the effect in groups highest at risk (i.e., household members and blood relatives, especially of multibacillary patients). The PEP++ trial will assess the effectiveness of an enhanced preventive regimen against leprosy in high-endemic districts in India, Brazil, Bangladesh, and Nepal compared with SDR-PEP. METHODS: The PEP++ study is a cluster-randomised controlled trial in selected districts of India, Brazil, Bangladesh, and Nepal. Sub-districts will be allocated randomly to the intervention and control arms. Leprosy patients detected from 2015 - 22 living in the districts will be approached to list their close contacts for enrolment in the study. All consenting participants will be screened for signs and symptoms of leprosy and tuberculosis (TB). In the intervention arm, eligible contacts receive the enhanced PEP++ regimen with three doses of rifampicin (150 - 600 mg) and clarithromycin (150 - 500 mg) administered at four-weekly intervals, whereas those in the control arm receive SDR-PEP. Follow-up screening for leprosy will be done for each individual two years after the final dose is administered. Cox' proportion hazards analysis and Poisson regression will be used to compare the incidence rate ratios between the intervention and control areas as the primary study outcome. DISCUSSION: Past studies have shown that the level of SDR-PEP effectiveness is not uniform across contexts or in relation to leprosy patients. To address this, a number of recent trials are seeking to strengthen PEP regimens either through the use of new medications or by increasing the dosage of the existing ones. However, few studies focus on the impact of multiple doses of chemoprophylaxis using a combination of antibiotics. The PEP++ trial will investigate effectiveness of both an enhanced regimen and use geospatial analysis for PEP administration in the study communities. TRIAL REGISTRATION: NL7022 on the Dutch Trial Register on April 12, 2018. Protocol version 9.0 updated on 18 August 2022 https://www.onderzoekmetmensen.nl/en/trial/23060.

Psychosocial impact of COVID-19 pandemic on healthcare workers in India & their perceptions on the way forward - A qualitative study.

Background & objectives: The healthcare system across the world has been overburdened due to the COVID-19 pandemic impacting healthcare workers (HCWs) in different ways. The present study provides an insight into the psychosocial challenges faced by the HCWs related to their work, family and personal well-being and the associated stigmas. Additionally, the coping mechanisms adopted by them and their perceptions on the interventions to address these challenges were also explored. Methods: A qualitative study was conducted between September and December 2020 through in-depth telephonic interviews using an interview guide among 111 HCWs who were involved in COVID-19 management across 10 States in India. Results: HCWs report major changes in work-life environment that included excessive workload with erratic timings accentuated with the extended duration of inconvenient personal protection equipment usage, periods of quarantine and long durations of separation from family. Family-related issues were manifold; the main challenge being separated from family, the challenge of caregiving, especially for females with infants and children, and fears around infecting family. Stigma from the community and peers fuelled by the fear of infection was manifested through avoidance and rejection. Coping strategies included peer, family support and the positive experiences manifested as appreciation and recognition for their contribution during the pandemic. Interpretation & conclusions: The study demonstrates the psychological burden of HCWs engaged with COVID-19 care services. The study findings point to need-based psychosocial interventions at the organizational, societal and individual levels. This includes a conducive working environment involving periodic evaluation of the HCW problems, rotation of workforce by engaging more staff, debunking of false information, community and HCW involvement in COVID sensitization to allay fears and prevent stigma associated with COVID-19 infection/transmission and finally need-based psychological support for them and their families.

Mortality among adult hospitalized patients during the first wave and second wave of COVID-19 pandemic at a tertiary care center in India.

The similarities and differences between the mortality patterns of the two waves in India remain largely unknown. This was a retrospective study of medical records conducted in the COVID data center of our hospital This study analyzed data of patients who died in the month of August, 2020 to October 2020 (one month before and after the peak of first wave i.e., 16th September, 2020) and April 2021 to June 2021 (one month before and after the peak of second wave i.e., 6th May, 2021), corresponding to an equal part of the pandemic during first (2020) and second (2021) wave. Out of 1893 patients in the study, 764 patients were admitted during the first wave and 1129 patients during the second wave of pandemic. In total, 420 patients died during the entire study period. Of those, 147 (35%) deaths occurred during the first wave and 273 (65%) during the second wave, reflecting a case fatality rate (CFR) of 19.2% during the first wave and a CFR of 24.18%. There were no significant differences in the age group, gender, presenting complaints, duration of stay and comorbidities. However, the deceased COVID-19 patients had an increase in case fatality rate, average duration of symptoms from onset to hospital admission (DOSHA) and a major shift from MODS to ARDS being the cause of death during the second wave of pandemic. This study demonstrates increased CFR, average DOSHA and a paradigm shift to ARDS as cause of mortality during the second peak of the pandemic. It is necessary to remain vigilant of newer COVID-19 variants of concern, follow COVID-19 appropriate behaviors and keep emphasizing on care of high-risk groups including patients with comorbidities and elderly population to prevent mortality.

An initiative to improve nutritional education among medical students.

BACKGROUND: India faces a double burden of Malnutrition-undernutrition and overnutrition. In the medical institutes of India, there are no practice-based teaching methods to instill a greater understanding of the concepts of nutrition and healthy cooking. Hence, we have focused on an initiative named "Diet Demonstration" (DD) that is being practiced in the Department of Community Medicine at a government medical college in New Delhi. METHODS: Diet Demonstration is conducted in batches of 30-40 students. This specific exercise was conducted in May 2018. A batch of 35 MBBS students was subdivided into five groups, with 7 students/group. Each group was given a scenario/person with certain health conditions. They formulated a 24-h balanced dietary plan for nutrients and devised a food menu according to the scenario provided to them. The groups procured the raw materials from local markets, prepared the food according to their menu in the home/hostel kitchens. The cooked foods, alongside the equivalent raw materials used for cooking the respective foods, were presented and explained by each group in front of the whole batch and the faculty of the department. RESULTS: majority of the students opined that it had helped them in understanding nutrition in a better way, practice healthy cooking methods, and to learn the associated practical difficulties while planning and cooking a balanced diet. CONCLUSION: Diet Demonstration can be an innovative, cost effective way of inculcating nutrition knowledge and healthy cooking practices among the budding doctors, which needs replicability and feasibility studies in other settings.

Social Stigma of COVID-19 Experienced by Frontline Healthcare Workers of Department of Anaesthesia and Critical Care of a Tertiary Healthcare Institution in Delhi.

BACKGROUND: Social stigma is associated with Coronavirus Disease-2019 (COVID-19) particularly against people who have contracted the disease or have come in contact with it. There is paucity of studies regarding the prevalence of social stigma against healthcare workers (HCWs) in COVID-19 hospitals in India. The objective of this study was to measure social stigma faced by frontline HCWs of Department of Anaesthesia and Critical Care in a COVID-19 hospital and to assess the relationship between sociodemographic characteristics and social stigma. PATIENTS AND METHODS: A cross-sectional study using a questionnaire (sociodemographic characteristics along with modified Berger HIV Stigma Scale) was conducted from October 10, 2020 to October 30, 2020, in the Department of Anaesthesia and Critical Care. The survey was distributed among frontline HCWs using Google Forms as well as Bilingual Physical Form. Total stigma and subgroups of stigma scale were measured for different sociodemographic parameters and compared. Data were presented as mean ± standard deviation. p-value <0.05 was taken as significant. RESULTS: Out of 120 frontline HCWs participated in the study, 68 (56.6%) reported severe level of COVID-19-related stigma. The mean score of COVID-19-related stigma was 41 + 7.69. Mean scores for subgroups of stigma scale, i.e., personalized stigma, disclosure concerns, negative self-image, and concerns with public attitude, were 15.60 + 4.01, 6.68 + 3.21, 5.46 + 3.22, and 13.25 + 2.44, respectively. In the univariate analysis, the overall COVID-19-related stigma scores were associated with age >30 years, male gender, lower designation (technicians and nursing orderly), lesser education, and married HCWs. In logistic regression model, only male gender was significantly associated with severity of COVID-19 stigma. CONCLUSION: This study concluded that more than half of frontline HCWs in the Department of Anaesthesia and Critical Care experienced severe social stigma during COVID-19 pandemic, with highest stigma in concerns with public attitude subgroup. Severity of stigma was associated with age, male gender, designation, education, and marital status of HCW. HIGHLIGHTS: Frontline HCWs of Department Anaesthesia and Critical Care experienced significant stigma related to COVID-19. HOW TO CITE THIS ARTICLE: Jain S, Das AK, Talwar V, Kishore J, Heena, Ganapathy U. Social Stigma of COVID-19 Experienced by Frontline Healthcare Workers of Department of Anaesthesia and Critical Care of a Tertiary Healthcare Institution in Delhi. Indian J Crit Care Med 2021;25(11):1241-1246.

How service users and carers understand, perceive, rephrase, and communicate about "depressive episode" and "schizophrenia" diagnoses: an international participatory research.

BACKGROUND: For ICD-11, the WHO emphasized the clinical utility of communication and the need to involve service users and carers in the revision process. AIMS: The objective was to assess whether medical vocabulary was accessible, which kinds of feelings it activated, whether and how users and carers would like to rephrase terms, and whether they used diagnosis to talk about mental health experiences. METHOD: An innovative protocol focused on two diagnoses (depressive episode and schizophrenia) was implemented in 15 different countries. The same issues were discussed with users and carers: understanding, feelings, rephrasing, and communication. RESULTS: Most participants reported understanding the diagnoses, but associated them with negative feelings. While the negativity of "depressive episode" mostly came from the concept itself, that of "schizophrenia" was largely based on its social impact and stigmatization associated with "mental illness". When rephrasing "depressive episode", a majority kept the root "depress*", and suppressed the temporal dimension or renamed it. Almost no one suggested a reformulation based on "schizophrenia". Finally, when communicating, no one used the phrase "depressive episode". Some participants used words based on "depress", but no one mentioned "episode". Very few used "schizophrenia". CONCLUSION: Data revealed a gap between concepts and emotional and cognitive experiences. Both professional and experiential language and knowledge have to be considered as complementary. Consequently, the ICD should be co-constructed by professionals, service users, and carers. It should take the emotional component of language, and the diversity of linguistic and cultural contexts, into account.

Prevalence of depression and the associated factors among the software professionals in Delhi: A cross-sectional study.

India is home to an estimated 57 million people (18% of the global estimate) affected by depression. We conducted a cross-sectional study to determine the prevalence of depression and associated factors among software professionals in Delhi National Capital Region, during 2017-2018 with a sample size of 310. Two-stage cluster sampling was used. A predesigned, pretested, semi-structured, English questionnaire was used. Patient Health Questionnaire 9, CAGE, CAGE Adapted to Include Drugs (CAGE-AID) questionnaire, Fagerstrom test for nicotine dependence questionnaire was used. Forty percent (124) of the participants were screened to have major depressive disorder. There was a statistically significant association between depression and marital status (P = 0.041), family type (P = 0.008), alcohol use (P < 0.001), substance use (P = 0.014), multiple roles in a project (P < 0.001), and shift of work (P < 0.008). Considering the high prevalence of depression, mental health screening program, sensitization, and promotion must be incorporated into the IT industry to prevent and detect depression early.

Beliefs Supporting Violence, Attitudes and Aggressive Behavior Among School Adolescents in Rural Delhi.

Violence and aggression amongst adolescents is increasing across the globe. However, the research on adolescent violence in India is limited. The present study was undertaken to study aggressive beliefs, attitudes, behavior rural schools in north district of Delhi. It was a cross-sectional study conducted among adolescents studying in grade VIII-X in three rural schools in Delhi, selected by non-probability sampling. The data was collected using a questionnaire adapted from CDC Compendium of tools measuring aggression. Out of the total 270 adolescents, there were 119 boys (44.1%) and 151 (55.9%) girls. The mean score of beliefs, attitude aggressive behaviour for private co-ed school was highest while all girls' school had lowest (p < 0.001). Being male (p < 0.001), studying in private co-ed school (p < 0.001) and having attitude towards violence (p = 0.02) contributed significantly to total aggression score. The study highlighted that type of school, gender and attitudes influence adolescents' behavior towards aggression.

Tuberculosis patients not covered by treatment in public health services: findings from India's National Family Health Survey 2015-16.

OBJECTIVE: Half of the TB patients in India seek care from private providers resulting in incomplete notification, varied quality of care and out-of-pocket expenditure. The objective of this study was to describe the characteristics of TB patients who remain outside the coverage of treatment in public health services. METHODS: Cross-sectional data from National Family Health Survey-4 (2015-16) were analysed using logistic regression analysis. TB treatment was the dependent variable. Sociodemographic factors and place where households generally seek treatment were independent variables. RESULTS: Prevalence of self-reported TB was 308.17/100 000 population (95% CI: 309.44-310.55/100 000 population) and 38.8% (95% CI: 36.5-41.1%) of TB patients were outside care of public health services - 3.3% did not seek treatment and 35.3% accessed treatment from private sector. Factors associated with not seeking treatment were age <10 years [OR = 3.43; 95% CI (1.52-7.77); P = 0.00]; no/preschool education [OR = 1.82; 95% CI (1.10-3.34); P = 0.02]; poorest wealth index [OR = 1.86; 95% CI (1.01-3.34); P = 0.04] and household's general rejection of the public sector when seeking health care [OR = 1.69; 95% CI (1.69-2.26); P = 0.00]. Factors associated with seeking treatment from private providers were female sex [OR = 1.29; 95% CI (1.11-1.50); P = 0.001], younger age of the patient [OR = 2.39; 95% CI (1.62-3.53); P = 0.00], higher education [OR = 1.82; 95% CI (1.11-2.98); P = 0.02] and household's general rejection of the public sector when seeking health care [OR = 4.56; 95% CI (3.95-5.27); P = 0.00]. Patients from households reporting 'poor quality of care' as the reason for not generally preferring public health services were more likely (OR = 1.48, 95% CI = 1.19-1.65; P = 00) to access private treatment. CONCLUSION: The study provides insights for efforts to involve the private health sector for accurate surveillance and patient groups requiring targeted interventions for linking them to the national programme.

Perception about use of comics in medical and nursing education among students in health professions' schools in New Delhi.

Background: Graphic narratives can give medical and nursing students a broader concept of health and illness. However, graphic texts are not yet integrated into medical education in India. The present study was undertaken to assess the perception of medical and nursing undergraduate students about the use of comics in health professions' education. Methods: This study was an institution-based cross-sectional study conducted among 130 medical and 108 nursing students of a medical and nursing college, respectively, in Central Delhi. A pretested self-administered questionnaire containing items to assess knowledge and perception about graphic medicine in medical education was used for data collection. Data were analyzed using SPSS 16.0. Results: The mean age of students was 20.82 ± 1.51 years. Out of the 238 students, only 21.8% had heard about graphic medicine. However, 76.9% (n = 183) of students agreed that comics should be used in health professions' education. When asked about the subjects in which comic strips can be useful, the majority of medical students wanted them to be used in teaching community medicine (n = 95; 73.1%), while nursing students more often indicated their use in anatomy (n = 59; 54.6%). Overall large proportion of both nursing and medical students opined that comics aid in better understanding (58.8%) and memorization of concepts and content (57.6%). The majority of respondents felt that comic designing requires expertise (67.6%). Students also stated that comic strips on communicable diseases and reproductive and child health could be developed and used in teaching the subject of community medicine/public health. Discussion: Majority of students felt that comics should be used in medical education in India, preferably for teaching community medicine. Further, maternal and child health are important topics that can be taught using comics in public health. There is a need to explore ways for integrating graphic medicine into health professions' education.

A study of HIV-concordant and -discordant couples attending voluntary counselling and testing services at a tertiary care center in North India.

A large number of Indian couples are exposed to the risk of heterosexual human immunodeficiency virus (HIV) transmission. The present records-based study was undertaken at the voluntary counselling and testing facility of a tertiary care hospital in New Delhi, India to determine HIV prevalence among Indian couples; to assess the magnitude of seroconcordance and discordance among HIV-affected couples; and to compare the concordant and discordant partnerships for sociodemographic determinants and cluster of differentiation 4 (CD4) counts. Of the 1309 couples included in the study, 249 (19%) were HIV-affected, and of them 113 (45.4%) were concordantly and 136 (54.6%) discordantly affected by HIV. Males were the HIV-infected partners in 72% of the serodiscordant partnerships analyzed. Seroconcordance was significantly associated with the occupation status of being a housewife (P = 0.009). The contribution of discordant partnerships to the burden of HIV/acquired immune deficiency syndrome (AIDS) is significant, warranting novel couple-targeted counselling strategies and preventive measures, including safe sexual behavior and possibly preexposure HIV prophylaxis of the uninfected partner.

Effect of life skills training on physical activity patterns amongst school adolescents in Delhi: a non-randomized interventional study.

BACKGROUND: Effect of life skills on physical activity behavior of adolescents is little explored. OBJECTIVE: To assess impact of life-skills training on the level of physical activity amongst adolescents. METHODS: A nonrandomized interventional study with a control group. All students studying in Class IX and XI of two schools in Delhi were included. Data was collected at baseline, 15 days and 3 months after the life-skills training. Two life-skills training sessions were conducted for each standard following collection of baseline data. RESULTS: There were 180 students in the intervention and 183 students in the control group. A significant increase was noted in the level of light-moderate, vigorous physical activity, and stretching and strengthening exercises (p<0.001) in an intervention group over the period of 3 months following the training. The number of students enrolled in physical education classes also increased. CONCLUSIONS: A skills-based approach helped to improve the level of physical activity amongst the school adolescents.

Tobacco use and dependence among adults residing in an urbanized village, Delhi, India.

Introduction: Tobacco use is one of the most significant public health concerns globally as it is a risk factor for chronic illnesses. GATS-2 concluded that 28.6% of all adults currently use Tobacco in India and 17.8% in Delhi. It is important to conduct such surveys in local areas to make specific and effective action plans. Materials and Methods: Community-based cross-sectional study conducted between January 2020-June 2021 in Aliganj, an urbanized village in South Delhi. Four hundred ninety participants were enrolled using simple random sampling. The first author conducted the interview using GATS and Fagerstrom nicotine dependence test. Data was analyzed using SPSS-21. Results: Median age-35 (26.75-75.00), range-15-84 years. Of the 490 participants, 20.0% were current tobacco users (10.6% smokeless, 7.3% smoked, and 2.2% both). Among current smokers, 78.3% had low, 17.4% moderate, and 4.3% had high dependence on nicotine dependence. Among current smokeless tobacco users, 52.4% had, low, 36.5% moderate, and 11.1% had high dependence. Males had significantly higher odds [6.6 (2.9-15.1)] of tobacco use than females. Higher education [0.3 (0.2-0.8)] compared to no formal education had significantly lower odds of using tobacco. Students [0.1 (0.04-0.4)] and homemakers [0.1 (0.01-0.5)] had significantly lower odds of using tobacco as compared to those employed. Conclusions: One in every five adults is a tobacco user in Aliganj. Manufactured cigarettes, bidi, and water pipes were the most common products among smokers. Among smokeless tobacco users, the most common products were chewing tobacco gutka, and khaini. A larger proportion of smokeless tobacco users had high nicotine dependence than smoked tobacco users.

Burden of Tuberculosis among tribal populations of India: A systematic review and meta-analysis.

ABSTRACT: Tuberculosis (TB) continues to impose a significant burden on tribal populations in India, a high-risk group for the disease. Despite its preventable and curable nature, TB remains a formidable health challenge for these communities. However, a critical knowledge gap exists regarding the population-based prevalence of TB among tribal populations in India. The current systematic review and meta-analysis were carried out to provide a single, population-based estimate. A comprehensive search was conducted on PubMed, Embase, Scopus, and Web of Science databases using the keywords 'tuberculosis', 'TB', and 'tribal' or 'tribes'. This search encompassed articles published between 1 January 2000 and 1 March 2023. The included articles underwent a quality assessment screening to ensure their reliability and relevance. Subsequently, a pooled estimate of TB prevalence among tribal populations was quantified using a random-effects model. To investigate potential sources of heterogeneity in the prevalence estimates, subgroup analyses were performed. We identified 14 studies that encompassed a substantial population of 267,377 individuals from various regions in India belonging to tribal communities. The application of a random-effects model yielded a pooled prevalence estimate of 894.4 per 100,000 population, with a 95% confidence interval ranging from 523.5 to 1361.9. The assessment of heterogeneity using the Cochrane Q test indicated significant variability among the included studies (I2 = 99.17%; P < 0.001). Notably, the prevalence of TB among tribal populations was found to be higher than the national prevalence. The scientific evidence available for the prevalence of TB among tribal populations is restricted to a few tribes only. Conducting further research to estimate the prevalence among other tribes all over the country is the need of the hour and should be addressed accordingly.

Perceptions and Attitudes Toward Community Medicine Among Medical Students: A Systematic Review.

Community medicine is yet to become a popular discipline as a choice for postgraduation and career among medical students in India. Our objective is to find the proportion of students opting for community medicine as a choice for a career. We also aim to find out the perceptions and attitudes of medical students about the subject of community medicine. Our inclusion criteria encompassed studies of any design, written or translated into the English language, and published from their inception up to the last date of our search, which was 15th August 2023. Our comprehensive search covered prominent databases, including PubMed, Scopus, and Embase, as well as an extensive screening of the first 10 pages of Google Scholar and Google. The risk of bias in the studies was evaluated by using the quality assessment tools recommended by the Joanna Briggs Institute critical appraisal tool for prevalence studies. In the initial search, 2069 articles were identified, with 1109 duplicates removed. The remaining 960 articles underwent title and abstract screening, leading to the exclusion of 931 articles. After applying eligibility criteria and reviewing the full text of 29 articles, seven studies were excluded. Ultimately, 22 studies were deemed eligible for inclusion in the systematic review. Among the total of 5106 students, 1032 students expressed a willingness to choose community medicine as their career. The pooled estimate, derived through a random effects model, was 0.21, with a 95% CI of 0.14 to 0.27. Studies conducted in India revealed a willingness of 0.23 (95% CI: 0.13- 0.33), whereas studies conducted outside India reported a lower proportion of 0.17 (0.14-0.24). When considering the year of study, a combined willingness of 0.02 (95% CI: 0.00-0.03) was observed among first and second-year students, contrasting with a higher proportion of 0.18 (95% CI: 0.04-0.32) among third-year students. Fourth-year students and interns demonstrated a willingness of 0.03 (95% CI: 0.00-0.06). The factors for disliking the subject included the perceived absence of clinical engagements, concerns about financial rewards, limited prospects for recognition and fame, etc. By actively engaging in the solution of these challenges, medical educators and policymakers can contribute to the vitalization of community medicine as a coveted and attractive specialty.

Tobacco Imagery in Movies and Web Series Streaming in India and Their Compliance With the Recent Anti-tobacco Rules for Over-the-Top (OTT) Platforms.

INTRODUCTION: Internet access, smartphones, and televisions have significantly boosted over-the-top (OTT) movies and web series viewing in India, especially among youths. Despite restrictions, OTT platforms continue to promote tobacco products. India has recently enforced the revised OTT Rules 2023 effective September 1, 2023, to counter tobacco promotion in OTT shows. This study explores compliance with the OTT Rules 2023 in popular movies and web series on select OTT platforms in India. METHODS: About 29 movies and 31 web series from seven popular OTT platforms as of September 26, 2023, were analyzed in this study. The incidence of tobacco imagery and compliance with the OTT Rules 2023 were assessed using a standardized format with the help of seven trained coders. Descriptive statistics were used to describe instances of tobacco imagery and violations of the provisions of Indian law. RESULTS: The average incidence of tobacco imagery per included show was 3.95. None of the movies and web series fully complied with the provisions of health spots and audio-visual warnings. Only 35.7% of the shows (movies: 57.1%, web series: 14.3%) fully complied with the anti-tobacco static message provisions. The foreign-origin movies had zero compliance with static messages, though they had fewer tobacco images. Half of the shows for children up to 12 years old had tobacco imagery but fully complied with the static warning message provisions. CONCLUSION: The portrayal of tobacco imagery in OTT shows is prevalent, and their poor compliance with the OTT Rules 2023 is a concern. Therefore, monitoring and stricter enforcement of the OTT Rules should be given priority to protect viewers from tobacco promotion in OTT shows.

Health issues of female foreign domestic workers: a systematic review of the scientific and gray literature.

BACKGROUND: Although the number of female foreign domestic workers (FDWs) is increasing worldwide, little is known about their health issues. OBJECTIVE: To systematically review the literature on health issues of female FDWs to ascertain the problems studied, identify limitations, and suggest future research and policy implications. METHODS: A systematic database (PubMed, EBSCO Host, and Google Scholar) and bibliographic search identified the English-language scientific and gray literature published during 1990-2012 addressing health issues of female FDWs living with the family of the employer, using qualitative and/or quantitative research methods. Studies in which female FDWs constituted less than half of the participants were excluded. RESULTS: The health issues studied and identified were adverse work conditions and associated health problems (such as physical, verbal, and sexual abuse at the workplace, caregiving tasks associated with musculoskeletal strain, and chemical exposure associated with respiratory difficulty), mental health (psychotic, neurotic, and mood disorders), infectious diseases (most of the studies were on intestinal parasitic infections), and health knowledge/attitudes/practices (most of the studies were in context of sexual and reproductive health). Most of the studies were medical record reviews or questionnaire-based surveys utilizing convenience sampling or qualitative interviews/focus group discussions. CONCLUSION: Female FDWs face numerous health problems. Studies on representative, possibly longitudinal, samples of female FDWs focusing on specific health conditions are needed to better understand the epidemiology of such conditions. Concerted efforts through the governments of both labor-sending and host countries are required to improve the health, work conditions, and safety of this vulnerable group of women.

Interleukin-6 gene -174 G/C promoter polymorphism predicts severity and outcome in acute ischemic stroke patients from north India.

BACKGROUND: A guanine/cytosine (G/C) substitution occurring in position -174 of the interleukin-6 (IL-6) gene promoter changes the expression of IL-6 circulating proteins. We evaluated the occurrence of IL-6 -174 G/C polymorphism in patients with acute ischemic stroke and studied its association with stroke severity, outcome, and mortality. METHODS: One hundred patients with acute ischemic stroke and 120 age and sex-matched healthy controls were studied. Genotyping was performed using polymerase chain reaction and restriction enzyme analysis. Serum levels of IL-6 were measured using enzyme-linked immunosorbent assay. Stroke was classified using Trial of Org 10172 in Acute Stroke Treatment (TOAST) classification. Severity was assessed by the National Institutes of Health Stroke Scale. Outcome measures included modified Rankin Scale (mRS) and Barthel Index (BI) scores at 7 days and 3 and 6 months. Mortality/survival was assessed using the Kaplan-Meier analysis. RESULTS: The frequency of GG, GC, and CC genotypes did not differ significantly between cases and controls. No association was seen between TOAST subtype and genotype. At the time of admission, stroke was more severe in patients with the GC genotype (P = .03) and less severe in the GG genotype (P = .04). The GC genotype was also associated with higher serum IL-6 levels and poor short-term (BI P = .001; mRS P = .003) and long-term outcomes (BI P = 9 × 10(-5); mRS P = 9 × 10(-5)), while the GG genotype had significantly lower serum IL-6 levels and better short and long-term outcomes (BI P = 3 × 10(-5); mRS P = 2 × 10(-4)). There was significantly lesser mortality in the GG genotype and more in the GC genotype based on the Kaplan-Meier analysis. CONCLUSIONS: Patients with the GC genotype had more severe strokes with poorer short and long-term outcomes and increased mortality. The GG genotype was associated with less severe strokes, better short and long-term prognosis, and survival. The GG genotype appears to be protective against stroke severity, outcome, and mortality.

Low back pain and associated risk factors among undergraduate students of a medical college in Delhi.

CONTEXT: Low back pain (LBP) is the most common orthopedic problem worldwide and is known to affect both younger and older adults. The stressful and time consuming curriculum of medical students predisposes them to this problem. Few statistics are available on prevalence rates of LBP among medical students in India. This study assesses the prevalence and risk factors of LBP in students of a medical college in Delhi. METHODS: A cross-sectional study was carried out in a medical college in Delhi. The study subjects (n = 160; 100% participation) were selected via stratified random sampling from all undergraduate medical students (aged 17-25 years). A validated questionnaire was used to collect the data. RESULTS: The overall prevalence of LBP among the students over the past one year was 47.5% (n = 76) with a prevalence of 32.5% at the time of data collection. Prevalence among males and females was 45.3% and 50%, respectively. Significant associations were found between LBP in the past year and coffee drinking (Regular = 57%, Occasional = 38.9%, Never = 65.2%, χ2 = 7.24, P= 0.02), body posture (Normal = 32.6%, Abnormal = 75%, χ2 = 18.97, P < 0.001), place of study (Study table = 33.8%, Bed = 58.6, Both = 61.5% χ2 = 10.51, P = 0.01), family history of LBP (Present = 75%, Absent = 38.3%, χ2 = 16.17, P < 0.001) and carrying backpacks (Regular = 50%, Occasional = 33%, Never = 0%, χ2 = 16.17, P < 0.001). The mean scores of depression (2.7 vs. 1.6), anxiety (3.5 vs 1.9), and monotonous work (3.9 vs. 1.8) were found to be significantly higher in group with LBP than in the non-LBP group. However, no association with LBP was seen for weight lifting, watching television/working on computers, driving, wearing heels, or body mass index. DISCUSSION: The high prevalence of LBP among medical students and its association with poor study habits, lifestyle habits, and psychological factors highlight a need for life skills training, education, counseling, and restructuring of the medical curriculum.

Reverse transcription loop-mediated isothermal amplification (RT-LAMP) for diagnosis of dengue.

BACKGROUND: Dengue is an emerging public health problem causing serious morbidity and mortality in tropical developing countries. Early, sensitive and specific diagnosis is paramount for clinical decision making. Currently available diagnostic tests are limited in scope and utility. This study highlights applicability of RT-LAMP in dengue diagnosis. METHODS: 100 dengue confirmed cases, 100 dengue negative cases and 79 healthy negative controls from dengue epidemic between Sep 2009 to Jul 2011 were included. Dengue cases were profiled using WHO guidelines 2006, haematological and biochemical parameters evaluated and diagnosed using NS1 antigen, IgM and IgG enzyme immunoassay, RT-PCR and RT-LAMP. Positive cases were serotyped, genotyped and various tests were compared. RESULTS: Mean haematocrit, PT, PTT, platelet count, activated lymphocytes, serum fibrinogen, transaminases, bilirubin, lactate dehydrogenase, protein and sodium were significantly elevated in DHF/DSS as compared to DF. NS1 antigen, RT-PCR and RT-LAMP were sensitive during 1-3 days while µ-capture IgM EIA was specific after 5-7 days of initial infection. DEN-1 genotype III was predominant. CONCLUSION: Deranged haematocrit and liver function tests are indicators of the severity of the disease. RT-LAMP is rapid, cost effective, highly sensitive and specific qualitative and quantitative technique which can detect dengue infection in both early and intermediary stages when NS1 antigen titres are not in the detectable range and the IgM antibody titres have just started to rise. Its superiority over existing techniques, amenability for automation and promising utility in low resource healthcare setups and field conditions raise it as the new gold standard for dengue diagnosis.