“Adivasi” is the collective term for tribes, an indigenous population, and ethnic minorities of India. In general, tribal populations live in harmony with nature and resources within their habitat and largely reside in segregates in an unpolluted and natural environment away from modern civilization. As per the 2011 census, India contains 705 scheduled tribes (STs) and subtribes and 75 primitive tribal clusters. The ST population of Tamil Nadu, India, was found to be 794,697 and broadly spread in 38 districts constituting 36 tribes, among which 6 tribes were grouped as “particularly vulnerable tribal groups” (PVTGs), namely (1) Todas, (2) Kotas, (3) Kurumbas, (4) Irulas, (5) Paniyas, and (6) Kattunayakas, as the number of population in these tribal communities is either declining or remaining static. The state government is offering lots of benefit schemes for the STs, but they have not reached the tribal groups. Health problems of tribal communities have been profoundly influenced by different factors such as social, cultural, educational, economic, and political practices. The tribal peoples are exceedingly disease prone as they do not have access to basic health-care facilities. Therefore, concerned policymakers should focus on the changing health needs of tribal communities. In this regard, the current review article has been focused on the complete details (language, occupation, worship or deity, subdivisions or other names, etc.) of these six PVTGs and also to concentrate on the kind of problems they face while living in the societies. Therefore, the government and nongovernmental organizations need to find a way to improve their livelihoods and health status.

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Background: Efforts to combat Coronavirus disease (COVID-19) pandemic have significantly increased the quantity of bio-medical waste (BMW) generation. Objectives: A cross-sectional study was performed to assess the knowledge, practice, and attitude and factors affecting knowledge on BMW management among Health Care Workers (HCWs) when taking care of patients with COVID-19. Methods: This cross-sectional study was conducted among 384 HCWs, actively involved in caring of COVID-19 patients in Healthcare settings of North 24 Parganas Health District, West Bengal. Data were collected using a structured self-administered questionnaire (through Google Forms) and an observational checklist after selection criteria and having consent. The Questionnaire included four sections like the sociodemographic information, knowledge related to BMW management, observational questionnaire assessing the practice of HCWs on BMW management and rating scale related to attitudes towards BMW management. Results: 166 HCWs (43.2%) had an excellent knowledge with overall mean score 13.5 ± 3.6. A high mean score (14.4 ± 3.2) was obtained by doctors followed by nurses (13.6 ± 3.8). Regarding practice, the majority of HCWs (52.8%) followed the color-coding of BMW and 49.5% followed policies in separating the wastes according to hazard. Doctors (91%) and nurses (81%) had more favorable attitude than others. There was a statistically significant association found among knowledge level and educational qualification (P = 0.0001), gender (P = 0.001), and work experience (P = 0.05) and work area (P = 0.05). Conclusion: Emphasis should be given to aware and train all HCWs regarding proper BMW management during this pandemic to prevent infection transmission.

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One of the factors that affect the health of the people is the socioeconomic class. One of the widely used scales for measuring socioeconomic status is the Kuppuswamy scale originally developed in 1976. It must be updated with time as it takes family income into account. The revision of income can be done by using Consumer price index for industrial workers. Conversion factors were given by earlier researchers whenever the base year changed to update the scale. Since the base year has now been changed to 2016, we are giving conversion factor to be multiplied with income categories of 2001 to get the updated scale. We have shown how to calculate the conversion factors and when they are required. We have deducted a conversion factor of 3.26 which is to be multiplied with income categories of 2001 to get the updated scale for February 2021.

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Guillain-Barré syndrome (GBS) is an acute inflammatory demyelinating disorder of the peripheral nerve. Different variants of GBS can produce a wide array of symptoms among which motor weakness, areflexia without bladder-bowel involvement are commonly encountered. ChAdOx1 nCoV-19 is a recombinant Corona Virus Vaccine and it is incorporated into India's coronavirus disease-2019 (COVID-19) vaccination program. Few rare instances of serious neurological complications have been reported following COVID-19 vaccination. Our case received 2 dose of COVID-19 vaccine. After receiving 1^st dose he had rapid onset of ascending paralysis without any sensory and bladder bowel involvement. He received Intra Venous Immuno Globulin and Injection prednisolone for 5 days. Following that his lower limb weakness resolved rapidly but there was no improvement in upper limb weakness. Nerve conduction study showed demyelinating etiology and along with clinical features, it was appeared to be a case of GBS. However, more evidence is needed before establishing the causal relationship between COVID-19 vaccines and GBS.

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Background: Coronavirus disease (COVID-19)-related scientific publications have increased exponentially during the present pandemic but their influence on biomedical literature is not known. The characteristics of highly cited articles help us to identify important advances and their scientific impact. Objectives: In the present study, we have identified and analyzed the top 100 most highly-cited articles of COVID-19 research published in the year 2020. Methods: A cross-sectional bibliometric analysis was using the search terms “severe acute respiratory syndrome-coronavirus-2,” “COVID,” “nCoV,” “Coronavirus,” and “HCoV” querying the Google Scholar database using the program “Publish or Perish.” The first 100 English language articles with the maximum number of citations were identified and evaluated in detail. Results: The top 100 COVID-19 articles in 2020 had citations ranging from 1147 to 20,440. The median (interquartile range [IQR]) number of citations was 1970 (1456–2939). The number of authors ranged from 1 to 79 (median 10; IQR 5.25–19). The majority of first authors was from China (58%), followed by the United States of America (16%) and the United Kingdom (7%). The top three journals in terms of the number of published articles (37%) were the New England Journal of Medicine, Journal of the American Medical Association, and The Lancet. Most of the top-cited COVID-19 literature were descriptive studies focusing on epidemiology (48%) and clinical course (60%) of COVID-19. Conclusion: Clinical course and epidemiology have been the predominant areas of research interest in COVID-19 in 2020. Citation analysis of COVID-19 literature helps us to map out the most important focus for research in this pandemic and to identify gaps in knowledge which would guide further research.

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Background: An in-house multiplex real-time polymerase chain reaction (PCR) was developed in two cocktails for the identification of six Toxoplasma gondii, Rubella virus, cytomegalovirus, herpes simplex virus (1 and 2), and Treponema pallidum (syphilis) (TORCH-S) agents, which causes congenital infection among pregnant women. Objective: Standardization and validation of an in-house multiplex real-time PCR assay for the detection of TORCH-S infection. Methods: This study was conducted from February 2017 to February 2019. Primers specific for T. gondii, Rubella virus, cytomegalovirus, herpes simplex virus (1 and 2), and T. pallidum were designed using Primer3 software (https://bioinfo.ut.ee/primer3-0.4.0/). The primer sequences obtained were subjected to BLAST analysis using BLAST database. Synthetic DNA was obtained to use as positive control templates for all the six TORCH-S agents. The lower limit of the detection was performed using plasmid construct for each virus serially diluted from 10⁻¹ to 10⁻⁹. Results: An in-house multiplex real-time PCR was standardized and validated in two cocktails for TORCH-S agents, cocktail-1 (HSV1, rubella, and T. gondii), and cocktail-2 (HSV2, CMV, and T. pallidum). The lower limit of the detection for HSV1, rubella, and Toxoplasma were 60.7 copies/10 μl input, 76.4 copies/10 μl input, and 34.4 copies/10 μl input and for HSV2, CMV, and T. pallidum were 80.8 copies/10 μl input, 166 copies/10 μl input, and 43.7 copies/10 μl input, respectively. Conclusion: TORCH-S infection is one of the significant reasons for irregular pregnant outcomes. It is absolutely important to screen TORCH-S infection for women who had the histories of abnormal pregnancies to prevent birth defects and perinatal complications. This multiplex real-time PCR assay provides a rapid, sensitive, and specific technique to detect these six TORCH-S agents.

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The debate around approaches to health sector reform is one of the foundational questions around which the discipline of health policy and systems research has grown. In the immediate postwar period, health and health care were recognized as areas of market failure, requiring state action in the provision of free or subsidized services. In the eighties and nineties, due to both geopolitical and ideological reasons, this understanding changed, leading to a wave of market-based health sector reforms. An academic discourse built around neoliberal economics initiated, shaped, and legitimized these reforms. Faced with worsening health outcomes and costs of care after a decade of such reforms, there was a partial reversal of policy toward improving health sector performance that relied on nonmarket solutions built around notions of solidarity, trust, and rights. In India, this took the form of the National Rural Health Mission. Examples of health systems research that supported this direction of change are discussed. In the last decade, a second wave of health sector reforms sought to make markets work by repositioning government as purchaser of health care from private providers through insurance and contracts. There is little evidence that this worked. The need to rely on public services to cope with the COVID-19 pandemic, further questioned this direction of reform. We emphasize the need to expand and develop a framework of health systems and policy studies that are more appropriate to the achievement of universal health care, health equity, and health rights in the Indian context.

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Background: While a smartphone can be a hugely productive tool, excessive use of this device can interfere with work, education, our physical and mental health, and productivity. Nowadays, we do not just use our smartphones, but we rely on them. Objectives: The present study aims to develop and validate an instrument measuring the problematic use of smartphones among adults in a rural area of West Bengal, India. Methods: The questionnaire on problematic use of smartphone is a self-designed tool. The items were selected by literature review. The psychometric properties of the questionnaire were assessed by content validity, construct validity, and reliability. Exploratory factor analysis was performed to identify the factors. Results: Forty-two items were generated by literature review. After final analysis, the main questionnaire contained 28 items with 5 domains, namely “impulsive use of phone,” “dependence,” “impaired control,” “denial,” “decreased productivity,” and “emotional attachment.” The Cronbach's alpha value for three domains was found to be >0.7 and >0.8 for the other three domains. Conclusion: Excessive mobile phone use is associated with various adverse consequences which is emerging as a public health problem in a large number of population in India. Problematic use of smartphone questionnaire is a valid and reliable tool to assess the pattern of mobile use among Indian population.

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Premenstrual syndrome (PMS) is a collection of physical, cognitive, affective, and behavioral cyclically occurring symptoms during the luteal phase of the menstrual cycle which resolves later. The study aims to find the prevalence and symptoms of PMS and risk factors associated with it among school-going adolescent girls in Aligarh. A total of 422 girls (Class 6^th to 12^th) were taken by systematic random sampling with probability proportionate to size. 37.7% (159) of the girls reported PMS with abdominal bloating (35.2%) as the most common somatic symptom and social withdrawal (69.2%) as the most common effective symptom. The multivariable analysis showed that occurrences of PMS were significantly associated with age, adjusted odds ratio (AOR) (95% confidence interval [CI]): 2.19 (1.22–3.93); education status of participants, AOR (95% CI): 2.97 (1.37–6.45); mothers who are graduate and above, AOR (95% CI): 2.59 (1.40–4.77); working mothers, AOR (95% CI): 1.81 (1.04–3.14); long menstrual cycle (>35 days), AOR (95% CI): 0.40 (0.19–0.85); and irregular cycle, AOR (95% CI): 2.83 (1.48–5.38). Cox and Snell R² was 0.2 and Nagelkerke R² was 0.3.

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Background: Rabies immunoglobulin (RIG) for animal bite victims is usually administered around the wound without the use of any anesthetic. Theoretically, the topical use of 2% lignocaine can reduce the pain during the procedure. Objectives: This study aimed to determine the efficacy of 2% lignocaine medicated pad (LMP) for reducing pain during administration of RIG. Methods: A randomized triple-blind controlled trial was done in a tertiary care setting in Kerala, India. The proximal and distal wounds of the patient with minimum two, Category III animal bite wounds were randomized to intervention and placebo arms, based on a previously generated random number sequence. Sterile gauze pads soaked with 2% lignocaine and normal saline were the intervention and placebo, respectively. Pain was the primary outcome measure and was assessed using numeric rating scale (NRS) and sound, eye, and motor pain (SEM) scale. The patient, outcome assessor, and statistician were blinded. Results: The wound sites and size of 100 intervention and 100 control wounds were comparable. The score of all elements of the SEM, total SEM, and NRS score were significantly lower in the wounds, which were given LMP compared to the control wounds. The number needed to treat for satisfactory pain relief and immediate pain relief was 25 and 14, respectively. No serious or minor adverse events were reported in the trial. Conclusions: The use of a proven drug in a topical route optimizes pain reduction from iatrogenic cause for millions of animal bite victims around the world with very little additional financial burden.

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Background: Childhood injury has been identified as a grave public health problem globally as well as in India. Most studies have reported injuries to have occurred while the child was at home, though injuries while on road, school, or playground also commonly occurred. Objective: The objective of the study is to find the association between unintentional childhood injury and the activity and location of the child at the time of injury. Methods: The present study is part of a larger study for preventing childhood injuries, conducted from August 2017 to January 2019 in Delhi, and reports the activity and location of the children at the time of injury. A total of 173 injuries that occurred during the total study duration were included in the analysis. Data regarding activity and location of the subjects were collected and analyzed by case-crossover study design, during “case/hazard period” and two “control/reference periods.” Results: Majority of the injuries occurred while the subjects were at home and engaged in activities other than normal activity. When various locations and activities were combined, unmatched odds ratios (ORs) were raised for activity other than normal activity (statistically significant) and for location other than at home. Similar results were obtained for matched Mantel–Haenszel OR, with activity other than normal being significantly more risk for injury (P = 0.000). Conclusion: Majority of unintentional injuries occurred in children and adolescents, while the subjects were away from home and engaged in any activity other than normal daily activities. This indicates the importance of teaching safety behavior to children so that they can prevent being injured wherever they go and whatever activity they perform.

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A unique youth mental health promotion program called Yuva Spandana is implemented and functional across all districts within Karnataka. Trained guidance providers named Yuva Parivarthakas (YPs) and Yuva Samalochakas (YS) provide support to youth having issues at Yuva Spandana Kendras (YSKs). We highlight the process of development of the program “Yuva Spandana” into a sustainable community-based youth mental health promotion model addressing youth issues across Karnataka and describe the profile of beneficiaries attending YSKs in Karnataka between 2017 and 2019. Yuva Spandana has evolved over time and got established in local–self-governments and communities.

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Precision medicine (PM) in public health offers a new paradigm. Over a past few decades, there has been very rapid development in science and technology, especially in medical-clinical research to enhance the likelihood of preventive treatment which is personalized to an individual. This combined with digital health and accessibility of environmental and behavioral data offers a unique opportunity for specific prevention advice to individuals and thus to population at large. Indian with its 1.3 billion population and its ethnic diversity with high burden of disease offers a unique opportunity for the role of PM in public health. The article further explores the status and way forward for PM in India.

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A nationwide lockdown was imposed from March 25, 2020, to curb the spread of the COVID-19 pandemic. The study aimed to analyze the trend, pattern of animal bite cases and to quantify the reduction in the incidence of animal bite cases due to diminution of exposure time with animals as a result of lockdown. The interrupted time series method was used to evaluate the effect of lockdown on the incidence of animal bite cases. Right after the lockdown, the mean number of reported animal bite cases decreased significantly (P = 0.04) by 8.3%. Furthermore, the month-to-month change of cases for the postlockdown period was in decreasing trend (ß3 = 0.872) and was significant (P < 0.05). Reduction in the exposure time with street animal surely reduce the incidence in animal bite cases and hence, the Government should take appropriate actions to control the intermixing of street dogs with marginal populations at the village and urban slums level.

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Background: Geographic information system (GIS) is a versatile tool that assists in health education, planning, research, monitoring, and evaluation of programs related to health. One of the epidemics which threaten the overall human welfare is human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS). In Manipur, the cases of HIV/AIDS have been reported at significant level. Objective: The study aimed to detect the hotspot regions of HIV/AIDS prevalence in Manipur and to identify the significant factors which influence the HIV prevalence. Methods: This study evaluates the spatial variations of HIV/AIDS prevalence in the state of Manipur, India, from 2011 to 2018. In this study, Getis-Ord Gi* statistic was used to detect the HIV/AIDS prevalent regions. The ordinary least square (OLS) spatial statistics embedded in the ArcGIS were employed for exploring the spatial relation between HIV/AIDS occurrence and the predictors. Results: It was observed from the hotspot results that Churachandpur, Ukhrul, and Thoubal are the blocks where HIV/AIDS is more prevalent. Six factors associated with the prevalence of HIV/AIDS were found to be significant. The most obvious factor influencing HIV in the region is illiteracy. The constructed OLS model has the highest value of adjusted R² statistic equals to 0.67 and the lowest value of the Akaike Information Criterion statistic equals to 474.55. Conclusion: The use of hotspot analysis, regression analysis, spatial autocorrelation, and GIS can aid health planners in properly assessing and identifying spatial prevalence of diseases among the masses to better guide evidence-based health planning decisions.

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We evaluated the Community Health Officer (CHO) training program in northern Ahmednagar district of Maharashtra, India. A longitudinal study was conducted among 110 CHO trainees from August 2019 to January 2020. The trainees undertook field visits and survey with lectures and clinical postings. Evaluation was based on pre- and post-Multiple Choice Question tests, the WHO Education of Health Personnel Checklist, Journals, and Logbooks. MannWhitney U-test, Wilcoxon-rank test were used to compare nonnormal variables while t-test was used for comparison of age. Initially, nursing graduates performed better than Ayurveda graduates, especially in punctuality, grasp on problems, and problem-solving ability. Nursing graduates kept better journals and logbooks. Female trainees performed better than male trainees. Ayurveda and nursing graduates were comparable at the end of the training. Need-based training and upskilling of mid-level healthcare providers can be done at scale by roping in medical colleges.

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Seasonal variation plays an important role in the occurrence of diarrheal diseases and distinct seasonal occurrence of diarrheal diseases, with bacterial diarrhea occurring more during the warm seasons and viral diarrhea occurring during the drier cool months, has been observed due to seasonal variation. Time-series cross-sectional study was conducted from January to December 2018 among 553 under-five children to assess seasonal variation of diarrheal diseases and its association with the drinking water quality in a resettlement colony of Delhi. The prevalence of diarrhea was 40.7% and was highest during the rainy season (67.6%). Majority of the water samples were found to be unsatisfactory for human consumption during the rainy and summer seasons. Significant and moderate relationship was found between the seasonal variation and occurrence of diarrhea (r = 0.728, P < 0.05) and most probable number count (r = 0.50, P < 0.05), respectively. Understanding the environmental factors that influences the occurrence of diarrheal diseases is warranted.

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Generation Z has seen drastic changes in the medical sector with the health-care industry constantly updating itself with newer tools to provide quality treatment. The COVID-19 pandemic has greatly tested the services in every aspect of life and has led to an unprecedented increase in the online storage of patient data. Electronic health records (EHRs) are real-time records that make health information of any patient available securely to authorized users. EHRs in the Indian scenario are still in their budding stages, described as “islands of excellence in an ocean of inadequacy.” The central institutes and corporate hospitals have implemented it, but the state medical colleges and peripheral health centers have miles to go. These patient data records become an essential tool in physician's decision-making, expertise, and management. One can review the data which is just a click away even after the patients have been discharged, especially in the follow-up period. The current scenario is such that health-care workers and nonhealth-care workers alike share the data of the patients in respect to their records, radiographs, and laboratory data using social media such as WhatsApp, Facebook, and Telegram. In the absence of adequate regulations, the reliability of the EHRs is questionable and doubt creates a preference for the traditional medical services among the health-care workers. To conclude, a clear and precise guideline that can enlighten the patient and health-care workers is the need of the hour. The concerns of online storage of data need to be alleviated and privacy regulations need to be addressed.

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Poisoning is the fourth leading cause of unintentional injuries in children. With continuously changing environment, the epidemiology of poisoning keeps on changing. The present study was undertaken to describe the clinical and epidemiological profile of childhood poisoning in a tertiary care center of New Delhi, India. All children <12 years of age admitted to pediatric ward with a history of ingestion of poison or envenomation between January 2019 and June 2020 were identified, and their medical records were obtained from medical records department. A total of 203 patients were enrolled in the study. Drugs and medications were the most common agents (19.2% cases), followed by prallethrin (13.7% cases). Majority of the cases were asymptomatic. Vomiting (25%) was the most common symptom. Drugs and medications were the leading cause of poisoning, followed by liquid mosquito repellant. This study highlights the change in characteristics of acute poisoning in Indian children.

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