Baridalyne Nongkynrih

The Ballabgarh Health and Demographic Surveillance System (CRHSP-AIIMS)

The Ballabgarh Health and Demographic Surveillance System (HDSS), also known as the Comprehensive Rural Health Services Project (CRHSP) Ballabgarh, is located in north India and was established in 1961 to develop a model for rural health-care practice in India. In addition to demographic surveillance and community-based research, CRHSP Ballabgarh provides preventive, health-promotion, and curative services to its surrounding population. The population served by CRHSP Ballabgarh in 2011 was about 90,000. The system collects data for the entire population through fortnightly visits by health workers (HWs). The systems data base is updated once every month and further updated with missing data and special morbidity surveillance data during the annual census. Since 1961, CRHSP Ballabgarh has collected demographic data, reproductive data, and health data about mothers and their children. More recently, the project began collecting data on diseases such as tuberculosis, and because of changes in life style it recently began collecting data about non-communicable diseases (NCD) and risk factors for NCDs. Nonetheless, an adverse sex ratio, with more boys than girls, and a stagnant neonatal mortality rate, remain major challenges in the population served by CRHSP Ballabgarh. The project shares data with different agencies for health-management purposes, which can be made available to bona fide researchers on receipt of a proposal (enquiries should be directed to: crhsp.ballabgarh@gmail.com); collaboration requests are welcome.

A systematic review of school-based interventions to prevent risk factors associated with noncommunicable diseases.

Noncommunicable diseases (NCDs) are emerging as an important public health problem in developing countries. The risk factors for NCDs are initiated during childhood and adolescence. The aim of this review was to assess the effectiveness of school-based interventions for prevention of NCD risk factors (physical inactivity, diet, and tobacco consumption), and identify processes that affect the main outcome. The retrieved studies from 2001 to 2010 were analyzed for their methodological quality (using standard guidelines), settings, intervention components, and main outcomes. The literature search identified 37 studies. The proportion of studies showing a positive result was 83% (10/12) among those that involved family, 87%(7/8) that involved both community and family, and 76% (13/17) that involved school only. Overall, 80% of the studies reported at least some evidence of a positive intervention effect. The current literature search supports the effectiveness of school-based interventions for prevention of risk factors associated with NCDs.

Community Perception and Client Satisfaction about the Primary Health Care Services in an Urban Resettlement Colony of New Delhi.

Research Question: This study attempts to assess the community perception and client satisfaction of primary health care services provided by mobile health clinics. Objectives: To assess the awareness of the community about mobile health clinic services and its utilization in an urban area and to assess the client satisfaction of those who have utilized the services. Study Design: A cross-sectional community-based study. Setting: Dr. Ambedkar Nagar, urban resettlement colony of New Delhi. Study Period: July 2006 and September 2006. Participants: For exit interviews, patients who have utilized the mobile health clinic; for community interviews, an adult member present in the family. Materials and Methods: For the community survey, two blocks were randomly chosen and the interview was carried out by house visits. For exit interviews, patients were selected randomly from those attending the mobile health clinic. Statistical Analysis: Descriptive statistical analysis. Results and Conclusions: A total of 377 interviews were conducted (295 community interviews and 82 exit interviews). It was seen that 82% were aware of the mobile health clinic but more than two-thirds preferred private practitioners; reasons given were that they have more trust in private practitioners, convenient timings, and less waiting time. Approximately two-thirds to three-fourths of the clients were satisfied with the mobile health clinic services. Client satisfaction is an important measure of the quality of health care and needs to be addressed in order to improve the utilization of primary health care services in urban areas.

Air pollution in Delhi: Its Magnitude and Effects on Health

Air pollution is responsible for many health problems in the urban areas. Of late, the air pollution status in Delhi has undergone many changes in terms of the levels of pollutants and the control measures taken to reduce them. This paper provides an evidence-based insight into the status of air pollution in Delhi and its effects on health and control measures instituted. The urban air database released by the World Health Organization in September 2011 reported that Delhi has exceeded the maximum PM10 limit by almost 10-times at 198 μg/m3. Vehicular emissions and industrial activities were found to be associated with indoor as well as outdoor air pollution in Delhi. Studies on air pollution and mortality from Delhi found that all-natural-cause mortality and morbidity increased with increased air pollution. Delhi has taken several steps to reduce the level of air pollution in the city during the last 10 years. However, more still needs to be done to further reduce the levels of air pollution.

Effectiveness of 3-Day Amoxycillin vs. 5-Day Co-trimoxazole in the Treatment of Non-severe Pneumonia in Children Aged 2-59 Months of Age: A Multi-centric Open Labeled Trial

This cluster randomized, open labeled trial was conducted to compare the effectiveness of 3 days of oral amoxycillin and 5 days of co-trimoxazole treatment in terms of clinical failure in children with World Health Organization (WHO) defined non-severe pneumonia in primary health centers in rural India. Participants were children aged 2-59 months with WHO defined non-severe pneumonia, with or without wheeze, who were accessible to follow up. From seven primary health centers in each arm, 2009 cases were randomized, 993 and 1016 in treatment with amoxycillin and co-trimoxazole, respectively. Fever was present in 1247 (62.1%) and wheeze in 443 (22.1%). There was good adherence and low loss to follow-up. Clinical failure on amoxycillin and co-trimoxazole on intention to treat analysis was 137 and 97, respectively (absolute difference = 0.04, 95% confidence interval: - 0.035-0.12). We conclude that there was no difference in effectiveness of oral co-trimoxazole or amoxycillin in treating non-severe pneumonia.

Prevalence of dental caries among adults and elderly in an urban resettlement colony of New Delhi

BACKGROUND Dental caries remains the most important dental health problem in developing countries. In India the prevalence of dental caries is reported to be about 50-60%. Most of the Indian studies have been carried out in school children and very few in adults. This study aimed to estimate the prevalence of dental caries in the adult population (aged 35-44 years) and in the elderly (60 years and above) in an urban resettlement colony in New Delhi. METHODOLOGY A community-based cross-sectional study was carried out in Dakshinpuri, New Delhi, from January to February 2007. A local adaptation of the WHO questionnaire was used. Oral examination was done and dentition status was recorded by trained investigators and according to the standard procedures. RESULTS A total of 452 participants were enrolled in the study. The prevalence of dental caries in the 35-44 years age-group was 82.4% and it was 91.9% in those > or =60 years. The DMF index was 5.7 +/- 4.7 in the 35-44 years age-group and 13.8 +/- 9.6 in the > or =60 years age-group. Of the participants, 27.9% were currently using tobacco. A statistically significant association was found between tobacco consumption and dental caries ( P = 0.026). The awareness about good and bad dental practices was found to be low among the study participants. One-fifth of the individuals with dental problems relied on home remedies. CONCLUSION The prevalence of dental caries among adults is high in this population. There is a need to generate awareness about oral health and the prevention of dental caries and to institute measures for the provision of dental care services at the primary level.

Adult mortality surveillance by routine health workers using a short verbal autopsy tool in rural north India

Background Most of the standard verbal autopsy tools are long and are used in a research setting. This study aims to compare a short verbal autopsy (VA) tool developed at Ballabgarh, India to be used by health workers for routine mortality surveillance with a standard tool. Methods A short VA tool was developed which was used by health workers during their routine house visits while a standard International Network of Field Sites with continuous Demographic Evaluation (INDEPTH) VA tool was filled by trained research workers for all adult deaths that occurred in 2008. The cause-specific mortality fraction using two tools, validity of the Comprehensive Rural Health Services Project (CRHSP) VA tool with INDEPTH VA tool as reference and agreement between the two tools, was compared. Results The cause-specific mortality fraction was 11.6% and 12% for ischaemic heart disease (IHD), 10.6% and 11.8% for chronic pulmonary obstructive disease (COPD), and 9.4% and 7.3% for tuberculosis, using the INDEPTH and CRHSP VA tool, respectively. 16% and 21% of the deaths could not be classified using the INDEPTH and CRHSP VA tool respectively. The sensitivity of the CRHSP VA tool was 78.5% for IHD, 80% for COPD, 58.3% for tuberculosis, 92.8% for malignant neoplasm and 97.2% for intentional self harm. The kappa between two tools for IHD, COPD, tuberculosis, malignant neoplasm and intentional self harm was 0.754, 0.711, 0.628, 0.876 and 0.892 respectively. Conclusion The short VA tool had a good sensitivity and fair to excellent agreement with the standard tool in different age groups across the major causes of death. It can be used within the routine healthcare delivery framework and can fill the gap in mortality surveillance.

Functional disability among elderly persons in a rural area of Haryana

BACKGROUND The number and proportion of elderly persons is increasing, in India, as well as the world. Disability is an important indicator to measure disease burden in this group. While some chronic conditions may not be amenable to complete cure, their functional disabilities can be improved with timely and appropriate management. OBJECTIVES The objective of the following study is to estimate the prevalence of functional disability and study its association with socio-demographic variables and self-reported chronic conditions among elderly persons in a rural area of Haryana. MATERIALS AND METHODS All persons aged 60 years and above in the randomly selected six clusters were included in this community-based cross-sectional study. Information was collected on socio-demographic variables and self-reported chronic conditions. Functional disability was defined as having disability in activities of daily living, or blindness or hearing impairment, or a combination of these. In multivariate analysis, backward stepwise logistic regression was carried out to study the association between the independent and dependent variables, after adjusting for confounding variables. RESULTS Among the 836 participants studied, the prevalence of functional disability was estimated to be 37.4% (95% confidence interval: 34.2, 40.7). The prevalence was less among men (35.9%) than women (38.8%). The prevalence increased with age, was more common among persons who were not currently married, had diabetes and chronic obstructive pulmonary disease. CONCLUSION Functional disability is common among elderly persons in the rural area. Community-based interventions are needed to address them. Management of chronic conditions should include prevention and control of associated disability.

Indoor air pollution in India: Implications on health and its control

Indoor air pollution is the degradation of indoor air quality by harmful chemicals and other materials; it can be up to 10 times worse than outdoor air pollution. This is because contained areas enable potential pollutants to build up more than open spaces. Statistics suggest that in developing countries, health impacts of indoor air pollution far outweigh those of outdoor air pollution. Indoor air pollution from solid fuels accounted for 3.5 million deaths and 4.5% global daily-adjusted life year (DALY) in 2010; it also accounted for 16% particulate matter pollution. Though there is a decrease in household air pollution from solid fuels in southeast Asia, still it ranked third among risk factors in the report of the Global Burden of Disease.(1) This paper provides an evidence-based insight into indoor air pollution, its effect on health, and suggested control measures.

Perception and attitude towards mental illness in an urban community in South Delhi - A community based study

Background: Mental illness have been largely ignored or neglected because of a communitys perception and attached social stigma. Materials and Methods: A community based cross-sectional study was conducted in an urban community in South Delhi to study perception and attitude of the community about towards mental illness. An adult member in household selected by systematic random sampling was interviewed using semi-structured interview schedule for perception about mental illness and 34 item Opinion about Mental Illness for Chinese Community (OMICC) scale Results: A total of 100 adults were interviewed. Mean age of the participants was 35.8 (SD: 12.6) years. Living without tension and satisfaction in routine life were identified as indicators of healthy mental status. Change in the behavior was perceived as the most common symptom of mental illness. Although mental stress was identified as the most common cause of mental illness, 25% attributed it to evil spirits. Keeping surroundings friendly and sharing problems with others were identified as - important preventive measures against mental illness. Mental illness was perceived as treatable; 12% preferred treatment from Tantric/Ojha. Community showed negative attitude for stereotyping, restrictiveness, and pessimistic prediction domains of OMICC scale with mean score of 4.5 (SD: 0.2), 3.9 (SD: 0.9), and 3.8 (SD: 0.4), respectively, with no statistically significant difference across age, sex, and literacy. Conclusion: Study observed lack of awareness regarding bio-medical concept of mental illness with socially restrictive, stereotyping, pessimistic, and non-stigmatizing attitude toward mental illness in the capital city.