PubMed Health⌕ Search

Biomedical subjects

D Mohan

Publications and source records attributed to D Mohan.

100 records · Page 6Linked to original sources

Semen analysis in alcohol dependence syndrome.

Analysis of seminal fluid samples from 20 ADS cases is reported for the first time. A significant decrease in the total volume of complete semen sample and sperm concentration was observed. Percentage of morphologically abnormal sperms was higher in samples from ADS cases than controls, though no linear correlation was observed with amount and duration of alcohol consumption. Analysis of blood samples from five ADS cases, using radio immunoassay techniques showed low testosterone values. LH, FSH and Prolactin values were within normal range. The study shows that alcohol consumption fo a considerable period, affects spermatogenesis, spermiogenesis and causes oligozoospermia. The effect probably are reversible.

Adult↗

Patterns and prevalence of opium use in rural Punjab (India).

A household survey of opium use was carried out in three district of Punjab. Of the 1,400 randomly selected households, 1,276 were covered by the study. All members above the age of 15 years were individually interviewed. The survey included 2,064 men and 1,536 women. The percentage prevalence rate of opium use was 5.76, much higher among men than women. Because of the small number of women involved in opium use (0.5 per cent), the data on socio-demographic variables were analysed only for men. The male opium users were classified as past, experimental, regular and seasonal users, with 3.4, 0.8, 3.6 and 1.8 percentage prevalence rates respectively. The relationships between opium use and variables such as age, occupation, religion, education, marital status and per capita income are discussed as well as their implication on drug abuse control policy.

Adolescent↗

Prevalence and patterns of drug use among high-school students: a replicated study.

A survey of high-school students in Delhi, carried out in 1975, revealed that 34.3 per cent of respondents used psychoactive drugs in the preceding year. The percentage of users of psychoactive substances other than alcohol and tobacco was 15.5 per cent. The percentage prevalence rates by substance ranked as follows: tobacco (35.1), alcohol (26.2), cannabis (12.0), tranquillizers (8.9), amphetamines (5.8), sedatives (4.9) and opium (1.3). The survey was replicated in the same classes of students in 1976. It revealed that the non-response vote was slightly lower, as was also involvement with drugs, though the difference between prevalence rates of drug use in the two years was not statistically significant.

Adolescent↗

Paralytic poliomyelitis in a rural area of north India.

BACKGROUND: Paralysis due to poliomyelitis is common in rural areas. The extent of paralysis, type and place of treatment and effect of local treatment on children with poliomyelitis was assessed in a house-to-house survey conducted between 1990 and 1991 in a rural area of north India. METHODS: Trained field workers conducted a house-to-house survey in 9 villages of Haryana with a total population of 22,883. All cases of deformity and muscular weakness suspected to be due to poliomyelitis were examined and details regarding immunization, diagnosis, treatment and follow up were recorded. The late consequences of neglect as well as inappropriate medical advice were also assessed by physical examination and direct questioning of the parents. RESULTS: Thirty-seven cases of paralytic poliomyelitis were identified indicating a prevalence rate of 1.6 per 1000 population. Of these, 97% were paralysed before they were 2 years old and 60% had a history of intramuscular injections preceding paralysis. Only 14% of them had received either partial or complete immunization. The majority of families preferred to take treatment from traditional healers or in city hospitals but not from primary health centres. CONCLUSION: Despite the national immunization programme, paralytic poliomyelitis continues to be a significant problem in the villages surveyed. Primary health centres are an unreliable source of epidemiological data for paralytic poliomyelitis as villagers do not prefer to visit them for treatment of the disease. Injections given for treatment of fevers in rural areas may play a role in precipitating paralytic poliomyelitis. These findings highlight the urgency of a broad-based primary health care approach at primary health centres. Traditional healers and private practitioners should be trained to provide physiotherapy to children with polio and educated about the importance of not giving injections to children with minor fevers.

Adolescent↗