Study Of Road Traffic Accidental Deaths (RTA) In and Around Valsad (Gujarat).

Accidents are now one of the major causes of death. Present study consists of 439 medico legal post mortems performed in Forensic Medicine Department, GMERS Medical College and Hospital, Valsad, Gujarat during the period of last 2 calendar years (1st January. 2012 to 31st December. 2013). Out of them, 90.66% cases were of unnatural deaths. Out of unnatural death we found 146 cases (36.68%) died in road traffic accidents. In 36.98% cases were age group of 21- 30 years. 44.83% accidents occur in time period of 12- 18 hours. Thus all data including type of vehicle involved, head injuries, regional injuries,type of skull fracture in head injury, type of haemorrhage and how long victim survived.

Use of Verbal Autopsy as a Proxy to Determine the Possible Cause of Neonatal Deaths.

Introduction: Information on causes of death is extremely important for policy making, planning, monitoring, field research, future management statergies and epidemic awareness. The best method of finding the cause of death is by post mortem examination but since this is difficult, post death analysis by verbal autopsy is a good method to determine the same. Objective: To asses the role of verbal autopsy method in the investigation of neonatal death and to determine the probable, causes of neonatal death. Materials and Methods: A pre-tested questionnaire in Hindi was administered to 50 mothers and/or next of kin or other care givers of the deceased residing in villages around 200 Kms. of Bhopal and in urban slums of Municipal Corporation, Bhopal. Results: 84 % of the total death occurred with in seven days of birth, 88 % of death occurred in villages where health facilities were available. As per verbal autopsy 36 % and 20 % of the infants died because of Birth asphyxia and Respiratory Distress Syndrome respectively and further 2%, 4% and 6% because of neonatal tetanus, hypothermia and other causes respectively. Conclusion: Verbal autopsy could be one of the possible cost effective and a reliable tool for determining the causes of neonatal deaths at present.

The Methods of Survival Analysis for Clinicians.

The methods of survival analysis are required to analyze duration data but their use is restricted possibly due to lack of awareness and the intricacies involved. We explain common methods of survival analysis, namely, life-table, Kaplan- Meier, log-rank and Cox model, in a simple and friendly language so that the medical fraternity can use them with confidence where applicable.

Variance in the treatment of vertebral haemangiomas.

Vertebral haemangiomas constitute an infrequently encounterd entity in clinical practice. Although x-ray, computerised tomography scan and magnetic resonance Imaging scan provide a pathognomic picture confirming the diagnosis of vertebral haemangiomas, angiography constitutes an important tool for diagnosis and helps in deciding and execution of treatment. Various treatment modalities like surgery, radiotherapy, pre-operative embolisation, percutaneous vertebroplasty and intralesional ethanol have been discussed in the setting of asymptomatic vertebral haemangiomas to those presenting with features of cord compression.

Cleaning of leprosy case registers in Chhattisgarh.

Cleaning of register exercise was based on examination of records and not of patients. Because of this exercise, names of 5676 patients were deleted for various reasons viz. completed FDT, Defaulter, AMDT etc. The findings of the present study are more or less similar to the finding of similar other studies carried out in different countries from time to time. Updating of leprosy registers should be a routine activity. For this sensitization of health functionaries at various level must be carried out about importance of cleaning of register and for systematic effort to review the registers at least on sample basis.

Birth weight patterns in rural undernourished pregnant women.

OBJECTIVE: To study the birth weight pattern in chronic as well as currently undernourished pregnant women. DESIGN: Prospective study of rural pregnant women by following eligible women. SETTING: Two adjoining blocks of rural Varanasi. METHOD: 3700 pregnant women from rural areas of Varanasi for whom data for anthropometry, hemoglobin, dietary intake, birth weight, fundal height and abdominal girth at 16 +/- 2, 28 +/- 2 and 36 +/- 2 weeks of gestation were recorded. Outcome measure was birth weight pattern of newborns. RESULTS: Of the births, 7.2% were < 2250 g and 27.4% < 2500 g. The weekly birth weight increments in gestation 36-42 weeks were 5-53 g, only. The fundal height did not increase during 35-39 weeks of gestation (lower by 5 cm as compared to normal). Nutrition supplement in the third trimester significantly increased fundal height and abdominal girth. Fundal height below 24.5 cm at 28 weeks of gestation (1368 women) was associated with higher low birth weight deliveries. CONCLUSION: Birth weight and fundal height increments during later pregnancy are low in undernourished pregnant women. Fundal height < 24.5 cm at 28 weeks of gestation identified women with higher risk for lowbirth weight infants. The prevalence of low birth weight was 27.4% and of prematurity was 6.6%.

Physical growth assessment in adolescence.

OBJECTIVE: To describe ponderosity indices body mass index--"BMI" and ponderal index "PI" and skin fold thicknesses (triceps, biceps, subscapular and suprailiac) for affluent Indian school going adolescents. DESIGN: Cross sectional. METHODS: Measurements were recorded in healthy affluent school going adolescents in public schools of 12 cities in India (boys=11,863 and girls 7,694). Means and percentiles of ponderosity indices and skinfold thicknesses at yearly intervals were derived for each sex and related to sexual maturity. RESULTS: BMI, PI and skin fold thickness (SFT) were higher in girls. There was lower variability of these parameters with sexual maturity rating (breast/genital development stages) as compared to age, suggesting use of these indices in relation to sexual maturity for assessment of adolescent growth. CONCLUSION: Pediatricians and endocrinologists can use these indices for assessment of thinness and obesity, in adolescent Indian children, in relation to sexual maturity for the age.

Alkyl ester prodrugs for improved topical delivery of ibuprofen.

Topical delivery of ibuprofen directly to the site of inflammation can overcome gastrointestinal side effects associated with its long term oral administration. The set of physicochemical properties necessary for optimum topical delivery of ibuprofen can be imparted by formation of its ester prodrugs. Various alkyl ester prodrugs (methyl, ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, sec-butyl, tert-buty, n-pentyl, hexyl, heptyl, octyl, lauryl, cetyl and octadecyl esters) were synthesised and studied for their physicochemical properties and activity in the carrageenan induced rat paw oedema by topical route. Favourable shift in lipophilicity and self penetration enhancing effect of prodrugs responded in improved topical activity over the parent drug ibuprofen.

Hepatic and renal oxidative stress in acute toxicity of N-nitrosodiethylamine in rats.

Nitrosoamines such as N-nitrosodiethylamine (NDEA) produce oxidative stress due to generation of reactive oxygen species and may alter antioxidant defence system in the tissues. NDEA was administered ip as a single dose to rats in LD50 or in lower amounts and the animals were sacrificed after 0-48 hr of treatment. The results showed that lipid peroxidation in liver increased, however no significant increase in kidney LPO was observed after NDEA administration. Superoxide dismutase (SOD) and glutathione reductase (GSH-R) activity increased in liver, however, catalase (CAT) activity in liver was inhibited in NDEA treated rats. Kidney showed an increase in SOD activity after an initial decrease along with increase in GSH-R activity in NDEA treated rats. However, kidney CAT activity was not significantly altered in NDEA intoxicated rats. Serum transaminases, serum alkaline phosphatase blood urea nitrogen, serum creatinine and scrum proteins were elevated in NDEA treated rats. The results indicate NDEA-induced oxidative stress and alteration in antioxidant enzymes in liver and kidney to neutralise oxidative stress.

Visual impairment in school children in southern India.

This study was done to determine the prevalence of visual impairment due to refractive errors and ocular diseases in lower middle class school children of Hyderabad, India. A total of 4,029 children, which included 2,348 males and 1,681 females, in the age range of 3 to 18 years from 9 schools were screened with a detailed ocular examination protocol. Among 3,669 children in whom visual acuity could be recorded, on presentation 115 (3.1%) had visual acuity < 6/18 in the better eye (equivalent to visual impairment), while 41 (1.1%) had visual acuity < or = 6/60 [corrected] in the better eye (equivalent to legal blindness) out of which 18 (0.5%) had visual acuity < 6/60 in the better eye (equivalent to economic blindness). Of 115 children who presented with initial visual acuity < 6/18, vision improved to > or = 6/18 with refraction in 109 (94.8%). No child was legally or economically blind after refractive correction. Prevalence of hyperopia was 22.6%, myopia 8.6% and astigmatism 10.3%. The prevalence of myopia was significantly higher among children > or = 10 years of age (P < 0.001). The maximum, mean and median values for myopia were 10.00, 1.35 and 0.75 D in the better eye. For hyperopia these values were 8.50, 0.65 and 0.50 D. The major causes for best corrected visual acuity < 6/9 in the worse eye for 51 (1.4%) children included amblyopia in 40 (1.1%), corneal diseases in 5 (0.1%), cataract in 2 (0.05%) and others in 4 (0.1%). Out of the total, 30 (0.7%) children had strabismus. These data support the assumption that vision screening of school children in developing countries could be useful in detecting correctable causes of decreased vision, especially refractive errors, and in minimising long term permanent visual disability.

Incidence of diarrhoea and some related environmental and behavioural factors in Jhuggis of Delhi.

A total of 6285 persons residing in 1090 households in three Jhuggi clusters of Delhi were studied for incidence of diarrhoea by 2 weeks recall method and environmental and behavioural factors affecting it. Overall incidence of Diarrhoea was 29.1 per thousand persons, and was selectively predominant among under fives (60.2 per thousand). This low incidence of diarrhoea could be attributed to safe drinking water availability and common practice of handwashing by most of the people. But unsafe storage of drinking water at household level (70.5%) and peridomestic open air defaecation by children (22.9%) are potential threat for transmission of the disease.

Computer based statistical study of cartography in mortality upto age of one year.

Present cartography procedures for quantitative indicators are arbitrary on choice of the number of categories in which a particular area is to be divided. The choice of initial cutoff and the choice of the width of each category is also arbitrary. To remove this arbitrariness and thus to introduce objectivity, we propose use of a statistical procedure called cluster analysis. This procedure is easy to use on a computer. We also propose using computer based maps. We use these methods on mortality indicators upto age of one year for major states of India to devise objective maps. The terminology of mortality indicators upto age of one year has been used by UNICEF document(1). The mortality indicators analysed are infant mortality rate, neonatal mortality rate, postneonatal mortality rate, perinatal mortality rate and still birth rate. Different indicators reveal different pictures. In this paper, we also propose an innovation to obtain an integrated picture by simultaneously considering all the four indicators in a multivariate setting. Such mapping could help the health managers and planners to devise more effective strategies to control child mortality.

Serum lipids & lipoprotein profiles of cigarette smokers & passive smokers.

Serum lipids and lipoproteins of 50 active and passive smokers were compared with levels in 25 control subjects. Active smoking resulted in an increase in total cholesterol (Tc) and triglycerides (Tg) as compared to control group. The passive smokers also showed relatively higher levels but the effect was not significant. Active smoking raised the low density lipoprotein cholesterol (LDLc) and very low density lipoprotein cholesterol (VLDLc) levels whereas high density lipoprotein cholesterol (HDLc) content was lowered, thus resulting in decreased ratios of HDLc/Tc and HDLc/LDLc. The passive smokers also showed slightly higher levels of LDLc and VLDLc but lower levels of HDLc, and a lower HDLc/LDLc ratio. Our findings suggest that smoking alters the serum lipids and lipoproteins and these changes are related to the duration and amount of smoking.

Computer based application software for histopathological reporting system.

For better follow up of patient and the immediate retrieval of records, we have developed a computer based application software for histopathological reporting system (HIPRIS). With its help, among others, we can (i) retrieve the biopsy report of a patient from the accession number of the specimen; (ii) find out the number of cases for a particular period as well as can analyse cases by any relevant referral parameter like department, specialty and disease and (iii) find out the time gap between receiving the specimen and reporting of result. Our experience suggests that this system greatly improves the efficiency of the histopathological laboratory.