Analytical Study of Ocular Surface Changes in Patients of Chronic Kidney Disease undergoing Hemodialysis and Peritoneal Dialysis

Objectives?The idiopathic group is a significant cause of chronic kidney disease (CKD) in developing countries. Literature available on ocular surface changes has predominantly been reported in patients undergoing hemodialysis. Little is known about the changes in patients undergoing peritoneal dialysis. The present study aimed to identify ocular surface changes in an idiopathic group of CKD undergoing dialysis. Aim?To compare tear film disorders and the severity of ocular surface changes (goblet cell density, squamous metaplasia, and corneoconjunctival calcification) in patients of idiopathic etiology with CKD undergoing hemodialysis and peritoneal dialysis. This is an analytical study. Materials and Methods?Asymptomatic adult patients of idiopathic CKD, on treatment with dialysis underwent comprehensive ophthalmic examination, including best-corrected visual acuity, slit-lamp examination, and a dilated fundus examination. Dry eye assessment was done by ocular surface staining score, Schirmer test, and tear breakup time (TBUT). Conjunctival impression cytology was studied to assess changes on ocular surface. Chest X-rays for aortic calcification were reviewed and data analyzed. Results?Both eyes of 76 patients of hemodialysis and 32 patients of peritoneal dialysis were studied. Ocular surface staining (OSS) scores were low. Impression cytology showed a drop in goblet cell density, presence of squamous metaplasia, and conjunctival keratinization significantly more in the hemodialysis group. No correlation was seen between the presence of conjunctival calcification and aortic calcification. Conclusion?The hemodialysis group had mild subclinical dry eye but keratinization of conjunctiva was seen. Similarly, advanced squamous metaplasia was seen in the peritoneal dialysis group. These changes were positively correlated to decrease in goblet cell density.

Socioepidemiologic Profile and Treatment-seeking Behaviour of HIV/AIDS Patients in a Tertiary-care Hospital in South India.

India has the third largest number of people living with HIV/AIDS. Provision of free antiretroviral therapy (ART) for eligible persons living with HIV (PLHA) has been scaled up significantly both in terms of facilities for treatment and number of beneficiaries. This study aimed at describing the profile of HIV/AIDS patients on ART from a tertiary-care hospital and to explore the factors associated with treatment-seeking behaviour, family support, and perceptions regarding HIV and ART. This is a descriptive study conducted at the ART centre in a tertiary-care hospital in Puducherry. Study population consisted of 130 HIV-positive patients aged more than 18 years on free firstline ART for at least 6 months. Data on sociodemographic details, clinical details, treatment-seeking behaviour, family support, and perceptions regarding HIV and ART were collected using a pretested questionnaire. Data are presented as percentages. In total, 130 patients on ART for at least 6 months were included in the study—61% were males (n=79), 39% were females (n=51); half of them belonged to the age-group of 36-50 years. Half of the participants were diagnosed to have HIV/AIDS between 1 and 3 year(s); two-thirds had one or more co-infection(s). The majority were aware of the side-effects of ART. After advice to start ART, there was a delay in starting treatment in one-fifth of the subjects due to depression, fear of stigma, disclosure to family, and side-effects. More than two-thirds of the patients travelled more than 30 km distance. Families of HIV-positive subjects were supportive in accompanying to the ART centre, collecting drugs, reminders to take medication, and motivation to complete the treatment. Alcohol (50%) and tobacco consumption (39%) was common among the subjects. Half of the respondents stated stigma, death, and pain as the main fears, and all of them stated high levels of trust and rapport with their doctors. This study reveals several positive aspects among ART beneficiaries. However, issues, like tobacco and alcohol consumption, travelling long distance for drug collection, fear of stigma and death, and concerns regarding the future, need to be addressed.

Experience of non-scalpel vasectomy in a rural area of Tamil Nadu.

Background. Only 0.7% of men participate in the sterilization programme in Tamil Nadu. Various strategies were adopted to achieve a target of 10%. We aimed to assess the motivational strategies adopted by the health staff of Sathya Vijayanagaram block of Thiruvannamalai district in Tamil Nadu to improve the acceptance of non-scalpel vasectomy among the beneficiaries and to describe the sociodemographic characteristics of the acceptors of the technique. Methods. This qualitative study, conducted in November– December 2010, involved in-depth interviews of the health staff of Cheyyar Health Unit district. All those who accepted non-scalpel vasectomy between 2007 and 2010 were interviewed. Results.Early identification of targets and sustained motivation through a team approach, supported by administrative arrangements and intense information–education– communication activities, resulted in non-scalpel vasectomy contributing to 13% of all sterilizations. Acceptors were men from lower socioeconomic strata. Conclusion. The strategies adopted by the health system have contributed to the acceptance of non-scalpel vasectomy in the remote villages of a block in Tamil Nadu. This endeavour may be replicated in other districts of Tamil Nadu and others states of India to achieve the goals set for population control.

Iron-Folic Acid Intake Among Pregnant Women in Anumanthai PHC of Villupuram, Tamil Nadu.

Background: Prevalence of anemia in India is among the highest in the world. Apart from other causes of anemia, iron or folate deficiency is the most common cause, especially during pregnancy. Although, supplementation of diet with iron and folic acid (IFA) tablets has been a part of the Ministry of Health and Family Welfare Program for over three decades, levels of IFA intake during pregnancy remain low. Material and methods: A descriptive study was conducted among 132 postnatal women registered in Anumanthai primary health center (PHC), Villupuram, Tamil Nadu, catering to a population of 56,142 through eight subcenters to explore factors affecting compliance to IFA. One hundred thirty-two postnatal women were interviewed after taking informed consent in local language using a pretested structured proforma. Statistical analysis was done using SPSS Version 16. Results: Majority of the study subjects (134; 98%) were in the age group of 20-29 years. First-trimester registration was 99.4% and 99.3% received at least three antenatal visits at the PHC. Fifty-four (40%) of the study subjects did not consume any IFA tablet at all. Only 31.1% of the study subjects were aware that IFA tablets should be consumed for 100 days. About 25.9% consumed at least above 90 IFA tablets and only 5.9% consumed more than 100 IFA tablets. Nausea and vomiting 85 (63%) and counseling by village health nurse 115 (89%) were reported to be the most common hindering and facilitating factors, respectively. Conclusion: Despite high rates of antenatal visits, the intake of IFA was low.

Diabetes in rural Pondicherry, India: a population-based study of the incidence and risk factors.

Background: For India, the ‘diabetes capital’ of the world, it is essential to know the incidence of type 2 diabetes mellitus (T2DM) and its key determinants. As two thirds of Indians live in rural areas, a study was undertaken to assess the incidence and risk factors of T2DM in rural Pondicherry, India. Methods: In a population-based cohort study initiated in 2007, a sample of 1223 adults > 25 years of age from two villages of Pondicherry were selected using cluster random sampling. Data on risk factor exposure were collected using a structured questionnaire, anthropometric tests and fasting blood glucose assessment. During house visits, 1223 of 1403 invited subjects participated. Of these, 71 (5.8%) were found to have diabetes. In 2010–2011, 85% of the non-diabetics (979/1152) were followed up using the same protocol. We calculated the risk of T2DM per annum standardized by age and sex. Population estimates of the risk factors associated with T2DM were analysed using the Generalized Estimating Equation model and the Population Attributable Risk (PAR) for T2DM calculated. Results: During 2937 person-years (PY) of follow-up, 63 new cases of T2DM occurred, giving an incidence rate of 21.5/1000 PY. Almost one third (31.7%) of cases occurred in people aged below 40 years. The incidence was double among males (28.7/1000 PY; 95% confidence interval (CI): 21.0–38.7) compared with females (14.6/1000 PY; 95% CI: 9.4–21.7). Applying these rates to rural populations, it is estimated that each year 8.7 million people develop T2DM in rural India. Nearly half of the T2DM incidence was attributed to overweight/obesity and alcohol usage. Conclusion: T2DM incidence was 2% per year in adults in rural Pondicherry, India, with the rate increasing twice as fast in men. Increasing age, obesity, alcohol use and a family history of T2DM independently predicted the development of diabetes. As half of T2DM incidence was attributed to overweight/obesity and alcohol use, health promotion interventions focusing on maintaining an optimal weight and decreasing alcohol consumption may be effective in reducing the rise in T2DM cases.

Assessment of village water and sanitation committee in a district of Tamil Nadu, India.

A descriptive study was conducted among 75 members of five Village Water and Sanitation Committees (VWSCs) and 15 local residents in Tamil Nadu, India to assess committee's formation and decision making process. There were 64% females and rest were males, all aged between 20 years and 45 years. A total of 50.7% of them passed 12 th standard and 29.3% belonged to self-help groups. Although, all of them were aware about presence of guidelines, none of them knew its contents. About 20% opined that meetings were not being conducted regularly. All members said that they had problems in attending meeting regularly, take decisions if at least 10 (67%) members are present and fund was not adequate for 1 year period. One-third of local residents did not know the committee formation process and none of them aware about guidelines. Formation and decision making process of VWSC should be improved to tackle the sanitation problem.

Iodine deficiency in school going children of Pondicherry.

OBJECTIVE: To assess the status of iodine deficiency in Pondicherry by finding out the urinary excretion of iodine and the prevalence of goiter among school children. METHODS: 315 children between the age group of 9-13 yr from 30 schools in Pondicherry were examined for the presence of goiter and their urine samples were subjected to biochemical analysis to find out the urinary iodine levels (UIE). RESULTS: The percentage of children who had inadequate iodine intake and showed urinary iodine level of less than 100 mcg/ L was 44.4%. Amongst them, 14.3% had a greater degree of iodine deficiency with less than 50 mcg/L of iodine in urine. The prevalence of goiter was 15.24%. CONCLUSION: The prevalence of goiter is high. The iodine intake is quite low as exhibited by the UIE levels of < 100mcg/L in the children in Pondicherry, which might have had an unseen impact on the intelligence and school performance of these children.

Estimation of salt iodine in Pondicherry District.

A cross sectional survey was conducted in 2005 among 358 school children from 8 communities in the district of Pondicherry to assess the iodine content of salt at consumer level. School children were asked to bring salt consumed at their houses and 290 salt samples could finally be analysed. Only 26.2% of the population in the district were found to consume salt with more than 15 ppm iodine. Consumption of non-iodised salt was more in rural areas (96.4%) as compared to urban areas (71.3%). 39 salt samples from different retail shops in Pondicherry showed a mean value of 35.6+/-10.7 ppm.