The chunampet community health information management system: A health and demographic surveillance system from a rural South India.

BACKGROUND: Developed countries have strong health and demographic surveillance system (HDSS), whereas there is a dearth of such system in developing countries like India. India depends on national surveys and individual studies for public health information. At present All India Institute of Medical Sciences - New Delhi HDSS and Vadu HDSS are well established HDSS in India. MATERIALS AND METHODS: We developed a HDSS in a remote rural area of South India and named as Community Health Information Management System (CHIMS) This covered 20 villages around Rural Health Training Centre - Chunampet. We collected the family and demographic information from March 2018 to October 2018. Pregnancy, birth, under-five and mortality data were collected once in every 3 months with the help of interns, Medical Social Workers. Data collection done using CHIMS Guide and entered in EpiData software. EpiAnalysis, Quantum Geographic Information System, Dropbox were the other freely available software used in this program. RESULTS: CHIMS HDSS covered 14924 individuals belonging to 4486 households in the surrounding twenty villages. Population density was 213/km2. CHIMS consumed very limited resources in terms of workforce, materials, and transport. CHIMS database was used as a baseline database for many other studies. This CHIMS HDSS helped in many publications, postgraduate thesis dissertations and mainly attracted many extramural research funds from leading government Research Institutes from India. CONCLUSION: CHIMS proved to be a robust surveillance system in providing vital public health information about the community and attracted more extramural funds to the institute.

Prevalence of osteoarthritis of knee joint among adult population in a rural area of Kanchipuram District, Tamil Nadu.

BACKGROUND: Osteoarthritis (OA) is one of the most common degenerative disorders among the elderly population; although aging is the most important cause, research has shown that it is a complex disease with many etiologies. It is not an inevitable part of aging but rather the result of a combination of factors, many of which can be modified or prevented. OBJECTIVE: The objective of this study was to assess the burden and determinants of OA knee among the adult population. METHODS: A community-based, cross-sectional study among 1986 adult persons living in a rural area in Kanchipuram district, Tamil Nadu, South India, was interviewed and examined from January 2014 to December 2014. Data collection was done by the postgraduates, trained health workers under the supervision of principal investigator. Written and informed consent was obtained before data collection. OA was diagnosed using the criteria laid down by the American College of Rheumatology, and it was validated and tested in the study area. RESULTS:: A total of 1986 adult respondents were interviewed out of which 27.1% had OA of knee. Age more than 50 years, female gender, tobacco usage, illiteracy, lower socioeconomic class, positive family history of OA, diabetes, and hypertension were found to be associated with OA knee (P < 0.05). CONCLUSION: The burden of osteoarthritis knee was high in this region. Hence, effective preventive strategy has to be taken to minimize this burden.

Patient and health system delays among adult smear-positive tuberculosis patients diagnosed at medical colleges of Puducherry in south India.

Early diagnosis and prompt initiation of treatment are essential for an effective tuberculosis (TB) control program. This study was done to assess the extent of various delays among TB patients diagnosed at medical colleges of Puducherry. A cross-sectional study involving retrospective medical record review and prospective patient interviews was conducted in and around the union territory of Puducherry during the period 2009-10. Various delays and adjusted odds ratios (ORs) were calculated. Level of significance was determined at 95% confidence interval (CI) (P value <0.05) and all tests were two-sided. Among 216 new sputum smear-positive TB patients, 11.1% and 10.6% were smokers and alcohol users, respectively. The median patient delay, health system delay, and total delay was 37 days, 28 days, and 65 days respectively. Being a resident of Puducherry (OR = 0.39, 95% CI = 0.18-0.87) and family size of ≤5 (OR = 0.45, 95% CI = 0.21-0.97) were found as the determinants of patient delays and total delays, respectively.

Study of morbidity pattern among salt workers in marakkanam, Tamil Nadu, India.

BACKGROUND: Salt workers are exposed to occupational hazards like contact with salt crystals and brine, physical stress, sunlight and glare due to sunlight reflected by salt crystals. Very few studies have documented the morbidity among the salt workers. AIM: To assess the morbidity pattern among salt workers in Marakkanam, Tamil Nadu, India. MATERIALS AND METHODS: A community based cross-sectional study was undertaken in 4 randomly selected salt worker villages. Three hundred thirty one salt workers were reached by a house-to-house survey during April 2010 to March 2011. Demographic data was collected; clinical examination was conducted using a predesigned and pretested questionnaire. A pilot study was conducted to estimate the prevalence of morbidity before initiating the study. The data was analyzed using SPSS Version 11.5. Chi-square test and odds ratios (OR) with 95% confidence intervals (CI) were calculated to determine the association of morbidity levels with various factors. RESULTS: Of the 331 salt workers in the study, 58% were females, mean age was 41.9 ± 10.8 y. Eighty seven percent salt workers had some or other morbidity. The observed morbidities include clinical pallor (44.4%), ocular morbidities including cataract, pterygium, conjunctivitis, pingecula and corneal ulcer (42%), caries teeth (41.7%), hypertension (23.3%), underweight (19.3%), goiter (19%), obesity (14.8%) and dermal conditions including dermatitis, thickening of palm and sole, tinea unguum, follicultitis (9.1%). The presence of morbidity did not show any significant association with increase in age, gender, duration of employment or the type of salt work involved with. However, the lower the education level, the higher is the morbidity level among salt workers (OR = 5.23, 95% CI= 2.07 to 13.21). CONCLUSION: Morbidity among salt workers is high. Intervention programs are needed to alleviate the health problems in the salt workers.

Study of childhood obesity among school children aged 6 to 12 years in union territory of puducherry.

OBJECTIVE: To study the prevalence of obesity and overweight among school children in Puducherry. To identify any variation as per age, gender, place of residence and type of school. SETTING AND DESIGN: Secondary data analysis of a school-based cross sectional study in all the four regions of Puducherry. MATERIALS AND METHODS: Children between 6 and 12 yrs were sampled using multistage random sampling with population proportionate to size from 30 clusters. Anthropometric data (BMI) was analyzed using CDC growth charts. Data was analyzed using SPSS, BMI (CDC) calculator, CI calculator and OR calculator. RESULTS: The prevalence of overweight (≥85(th) percentile) among children was 4.41% and prevalence of obesity (>95(th) percentile) was 2.12%. Mahe region had the highest prevalence of overweight (8.66%) and obesity (4.69%). Female children from private schools and urban areas were at greater risk of being overweight and obese. CONCLUSIONS: Childhood obesity is a problem in Puducherry and requires timely intervention for its control.