Assessment of Effect of Menopause on Saliva and Oral Health Status.

BACKGROUND: Women at menopausal period may frequently develop several oral mucosal disorders. Xerostomia is also a common finding among postmenopausal women. The present study was conducted to assess effect of menopause on saliva and dental health. MATERIALS AND METHODS: Forty postmenopausal women (Group I) and 40 control (Group II) underwent Oral Hygiene Index Simplified (OHIS), Decayed, Missing and Filled Teeth (DMFT index), Community periodontal index (CPI), and Loss of attachment (LOA), salivary pH and flow measurement. RESULTS: Oral symptoms were normal in 22 and 40, xerostomia in 18 and 0 in Group I and II respectively, salivary pH was normal in 20 and 40, below acidic in 20 and 0, salivary flow was normal in 21 and 40, hyposalivation in 19 and 0 in group I and II, respectively. The difference was significant (P < 0.05). OHI-S was good in 4 and 25, fair in 6 and 10, poor in 30 and 5, DMFT index was decayed was 1.42 and 0.65, missing was 2.84 and 0.26 and filled was 1.06 and 0.52 seen in Group I and II respectively. CPI index mean value was 3.26 in Group I and 1.02 in Group II and mean LOA was 1.42 and 0.46 in Group I and II respectively. The difference was significant (P < 0.05). CONCLUSION: There was decrease in the salivary pH and flow rate in postmenopausal women which in turn leads to increased OHI-S, DMFT, CPI, and LOA.

House-to-house survey vs. snowball technique for capturing maternal deaths in India: a search for a cost-effective method.

BACKGROUND & OBJECTIVE: Estimation of maternal mortality has been difficult because of large sample size requirement. A study using snowball technique for identification of households where maternal death has taken place and its related causes was conducted. We present here the feasibility of carrying out the snowball technique for capturing maternal deaths as against house-to-house survey and to obtain the estimates of maternal mortality ratio (MMR) in some selected States of India. METHODS: Five states representing high MMR (Uttar Pradesh), medium MMR (Maharashtra, Karnataka, Uttranchal) and low MMR (Delhi) were selected. A total of 8 PHCs and 3 (UFS) were covered. Study used both house-to-house survey and snowball technique to enumerate the maternal deaths in the selected PHCs in rural area and urban frame survey (UFS) in urban area. RESULTS: In all, 94 maternal deaths were captured through snowball technique as against 83 through house-to-house survey. The estimate of MMR for the five States combined was 356 per 100,000 live births, as compared to assumed 400 per 100,000 live births for the country as a whole. The relative standard error of the estimate of MMR was about 10 per cent. INTERPRETATION & CONCLUSION: Snowball technique captured more maternal deaths than those in house-to-house survey particularly in rural areas. The estimates also indicated the feasibility of replicating the proposed methodology for estimation of MMR as a time and cost-effective methodology.

Utilization of indigenous systems of medicine & homoeopathy in India.

BACKGROUND & OBJECTIVE: Very little information is available on the utilization of Indian systems of medicine and homoeopathy (ISM&H) in India. A study was undertaken on the usage and acceptability of indigenous systems of medicine to provide estimate of utilization of different indigenous systems of medicine in the country along with the reasons for preferences as well as the cost of treatment. METHODS: The study covered 35 districts spreading over 19 States of the country. From 16 major States, two districts each were selected randomly one from the list of districts with high utilization level and another with low level of utilization. From other 3 States, one district each was selected randomly. From each selected district, 1000 households with at least one sick person were covered. This was achieved by selecting 50 Urban Frame Surveys (UFS)/villages and 20 sick persons each per village/UFS. Allocation of 50 First Stage Units (FSUs) among rural and urban sectors was made in proportion to rural-urban population of the district. From selected FSUs, 20 households with at least one sick person was selected randomly. The data were collected on the health seeking behaviour of persons who were sick (with common or serious ailments) in the last three months before survey including at the time of survey. RESULTS: About 45,000 sick persons from 33,666 households from 35 districts of the country were covered. The preference of ISM&H for common ailment was about 33 per cent while only 18 per cent preferred to use these systems in case of serious ailments in the country. The sick persons actually availing ISM&H treatment were about 14 per cent. Of those who preferred ISM&H, the reasons were mainly "no side effect" and low cost of treatment. Slow progress was the main reason for not preferring the indigenous systems. INTERPRETATION & CONCLUSION: The findings of this study showed that about 14 per cent sick persons utilizing indigenous system of medicine. Slow progress and non availability of practitioners were the main reasons for not preferring the ISM & H treatment.

Assessment of vaccine wastage during a pulse polio immunization programme in India.

A study to assess the wastage factor of oral polio vaccine (OPV) in the Pulse Polio Immunization (PPI) programme of the Government of India was undertaken by the Indian Council of Medical Research (ICMR) at approximately 31,000 immunization booths all over the country. The study was conducted through the network of 31 Human Reproduction Research Centres (HRRCs) and other ICMR institutes. Wastage at the point of administration of OPV was estimated to be 14.5% with a wastage factor of 1.17 which is well below the assumed wastage of 33% and the corresponding wastage factor of 1.5 in the PPI programme. The wastage and wastage factor as estimated in the present study were also less than the wastage of 25% and the wastage factor of 1.33 recommended by the World Health Organization. Minimum wastage (6.3%) at Kanchipuram and maximum wastage (22.1%) at Kanpur were observed. Further, the wastage of unopened vials and vials during use was also observed following colour changes on the vaccine vial monitor (VVM), indicating poor cold-chain maintenance at the immunization site. In total, 13 booths reported wastage of nine or more unopened vials, whereas 19 booths reported wastage of nine or more vials during use because of colour changes on VVM. Other reasons for wastage of vaccine were also observed from a sample of booths. The technology of introducing VVM on OPV vials for monitoring the cold-chain proved useful in situations in which mass vaccination programmes such as PPI are carried out.