PubMed Health⌕ Search

Biomedical subjects

J S Thakur

Publications and source records attributed to J S Thakur.

At least 19 recordsLinked to original sources
PubMed2005

High prevalence of bacteriuria in pregnancy and its screening methods in north India.

The study aims at finding out the prevalence of bacteruria in pregnancy in an urban setting and ascertaining methods to screen them in primary care clinics. A total of 1 61 pregnant ladies visiting a primary care clinic were screened for bacteriuria based on the symptomatology. Urine culture was done to know the prevalence of bacteriuria. Sensitivities and specificities were calculated for each symptom and risk assessment. A score card was developed based on combination of positive risk assessment and constellation of symptoms. Prevalence of symptomatic and asymptomatic bacteriuria was found to be 19.87% and 4.34% respectively. Prevalence of bacteriuria was significantly high among those who had intercourse more frequently and those with less water intake. Those with a score of more than or equal to 4, as per score card were 60% more likely to suffer from bacteriuria. When combined with microscopic examination for leucocytes on positively screened, the positive predictive value was found to be 89%. It is concluded that prevalence of symptomatic bacteriuria is common among pregnant women. Syndromic management of cases on the basis of score card is helpful in resource constraint areas. This may be combined with microscopic examination of urine to entail rational use of antibiotics.

Adolescent↗
PubMed2004

Improving environmental conditions of a slum in Chandigarh by an awareness campaign.

An intervention project, in the form of an environmental awareness campaign was conducted in a slum of Chandigarh with a population of about 40,000, from December 1998-April 1999. The activities enforced during this campaign included focus group discussions with general public and mothers, household visit by medical students, distribution of literature, use of mass media by involving local residents, primary child care workers, teachers and school children. Evaluation of this campaign was carried out in May 1999 and compared with the baseline data obtained from a survey done in 1997. The study revealed that the method of storing water in covered buckets and utensils had improved significantly from 14.3% and 4.7% in the baseline survey to 35.2% (P < 0.001) and 16.2% (P < 0.01) respectively. Refuse disposal in the community bin and own bin had significantly improved to 22.2% (P < 0.001) and 19% (P < 0.01) from 8.4% and 11.2% respectively in the baseline survey. 51.2% of the residents using own bins disposed the refuse finally into the community bin. The use of community latrines had significantly increased among males (50.0%), females (47.7%) and children (41.2%) after intervention as compared to 32.8%, 32.5% and 16.7% respectively as found in the baseline survey (P < 0.001) and similarly open defaecation had significantly reduced among them. Further the study shows that the awareness regarding diarrhoea as hazard of unsafe water had improved significantly from 28.7% in baseline survey to 55.6% after intervention (P < 0.001). Knowledge of the residents regarding hazards of refuse disposal in the open and open defaecation had also improved significantly. Simple environmental awareness campaign can change the knowledge and behavioural practices of slum dwellers and could be a model for launching similar projects in other slums of India and other developing countries.

Adult↗
PubMed2002

Mass supplementation of vitamin A linked to National Immunization Day.

OBJECTIVE: Main objectives were to assess the feasibility of linking vitamin A delivery with National Immunization Days (NIDs) and to see the impact on xerophthalmia. METHODS: An Intervention study of mass distribution of vitamin A solution was undertaken to control widespread xerophthalmia prevalent in children living in about 26 slums of Chandigarh in the year 2000. Two rounds of mass distribution of Vitamin A solution covering 27642 and 31762 children in 1-5 years of age in first and second rounds, respectively, were undertaken. The findings of second round and post evaluation after intervention are presented here. An additional team of two persons per pulse polio immunization (PPI) centre delivered age specific doses of vitamin A solution through 98 centres and operational problems were recorded. PPI staff provided the supervision and PPI tally sheets were used. RESULTS: The programme achieved a vitamin A coverage rate of 99% in first round and 88% in second round. Only two parents refused vitamin A solution. No side effect or cases of toxicity due to vitamin A were reported by health institutions in the area or in a stratified random sample of 101 children. There was a significant decline (13.4%) in xerophthalmia after two rounds of mass distribution (P < .001). The strategy to deliver vitamin A was successfully integrated into NID's and appeared to achieve a significant decline in xerophthalmia. CONCLUSION: Linking of vitamin A distribution with PPI could be a basis for launching similar initiatives in other areas of India and other countries where xerophthalmia is a public health problem.

Dietary Supplements↗
PubMed2002

Measles outbreak in a Periurban area of Chandigarh: need for improving vaccine coverage and strengthening surveillance.

OBJECTIVE: An outbreak of measles was investigated in the periurban areas of Chandigarh Union Territory, during the months of December 1998 to February 1999. Mainly the children below 15 years of age were affected. The children of migrant labourers belonging to the neighbouring states of Uttar Pradesh and Bihar constituted the majority of population in the area under study. They belonged to lower socio economic status with low immunization coverage. METHODS: A total of 2968 houses were surveyed for epidemiological investigations in the areas of colony No. 5, Ramdarbar, Palsora and Pandit colony of Kajheri, covering a population of 14,601 and 7.3% (216/2968) of families were affected in the outbreak. RESULTS: Two hundred and eighty three cases of measles were reported with an attack rate of 4.5% and male to female ratio of (M:F) 5.3%:3.6%. Among the measles cases, 48.8% had received measles vaccination. The outbreak was investigated by detecting measles specific IgG/IgM antibodies either in acute or convalescent serum samples or both. Due to inadequate surveillance system and containment measures, the outbreak was in full swing during the winter months. Measles related complications were reported in 31.1% cases (i.e. diarrhoea in 15.2% and Pneumonia is 7.1%). CONCLUSION: Following smallpox and guinea worm eradication, WHO's next thrust, is on eradication of poliomyelitis and measles. Hence, strengthening of disease surveillance as well as vaccination policies are mandatory to achieve disease control in these areas.

Adolescent↗
PubMed2001

Rapid assessment and delivery of Vitamin A to slum children by using National Immunization Day in Chandigarh.

This study was done with the objective to see the feasibility of using National Immunization Days (NIDs) for rapid assessment, and delivery of Vitamin A solution to about 27,600 children dwelling in 26 slums in Union Territory of Chandigarh. The assessment of Vitamin A deficiency (VAD) was done in a stratified random sample of 1304 children during third round of Intensified Pulse Polio Immunization (IPPI) and delivery of Vitamin A solution was done during fourth round of IPPI in 1999-2000 covering 27,642 children in the age group of 1-5 years. An additional team of two persons per centre delivered age specific doses of Vitamin A solution through 72 centres and operational problems were recorded. IPPI staff provided supervision and same tally sheets as of IPPI were used. The prevalence rate of VAD was 24.6%, with conjunctival xerosis, bitot's spot and corneal xerosis as 23.7%, 0.6% and 0.2% respectively. 27,275 (98.7%) children out of 27,642 were administered Vitamin A solution, with no major operational problem. Only five parents (0.01%) refused Vitamin A solution. No case of side effect or toxicity due to Vitamin-A was reported. The strategy to assess and deliver Vitamin A during NID's was found to be feasible and successful and could be a basis for launching similar initiatives in other areas of India and other countries where VAD is a public health problem.

Child, Preschool↗
PubMed2001

Nutritional status of pre-school children in an integrated child development service (ICDS) block of Chandigarh.

Nutritional status of 1286 pre-school children selected by a stratified random sampling and residing in urban, rural and slum areas of Chandigarh was assessed by weight for age criteria by making domicilliary visits. The overall prevalence of protein energy mulnutrition (PEM) was found to be 51.6% while 65.4%, 26.3%, 5.3% and 3% of children had grades I, II, II and IV PEM, respectively. The prevalence of malnutrition significantly increased with increase in age till 3rd year, then started declining (P<0.001). The prevalence of PEMwas significantly higher among Integrated Child Development Service (ICDS) beneficiaries (53.8%) than non-ICDS beneficiaries (46.9%); P<0.05. More attention and better impetus are required to be given to improve the nutritional status of pre-school children in Chandigarh.

Child Health Services↗
PubMed2001

Epidemiological investigation of cholera outbreak in a periurban slum colony in Chandigarh.

An investigation was carried out in a periurban slum colony in Chandigarh in September 1999 following a report of two microscopically confirmed cases of cholera admitted in Govt. Medical College Hospital, Chandigarh. Rapid survey in the colony covering a population of 1404 found that there were 14 cases of diarrhoea in the colony with attack rate of 9.97/1000 population. Majority (70%) of cases were females and 62% cases were under five years of age. Health education, ORS packets and medications were distributed to cases. Water sampling was also done and it was found that water from one of the hand pump was positive for V. cholerae 01 biotype El Tor serotype Ogawa. Closing of that hand pump and chlorination of drinking water in other parts of slum was recommended to higher health authorities, which was done immediately. Surveillance for diarrhoeal diseases was found to be poor. Provision of safe drinking water, improving sanitation and strengthening of disease surveillance is necessary for control of cholera and other diarrhoeal diseases in slum areas.

Child↗
PubMed2000

Staff awareness of oral polio vaccine vial monitor in Chandigarh.

This study highlights the awareness of pulse polio centre staff about polio vaccine vial monitor (VVM) during a National Immunization Day in Chandigarh. Out of the 79 staff members interviewed, only 53 (67%) had ever heard of the VVM and were further interviewed. Fifty (94.4%) staff members were aware that VVM is present on vaccine itself and majority (79.2%) told that it is the inner square with outer circle. Only half were aware of its function and 71.7% knew how to read it. It was observed that awareness among health staff [Health worker (F)/ANM] and volunteers was very poor. There is a need for effective training of staff before subsequent PPI to maintain an effective cold chain.

Awareness↗
PubMed2000

National immunization day to assess nutritional status of underfives in Chandigarh.

National Immunization Days (NIDs) are an additional opportunity to reach a large number of children and can be used to undertake additional activities beside immunization. This study highlights an attempt to assess nutritional status of under five children by using a NID. Seven thousand four hundred and thirteen underfives were selected randomly from urban, rural and slums areas of Chandigarh. Nutritional status was assessed by using weight for age criteria. Prevalence of protein energy malnutrition (PEM) was found to be about 42% while 22.7%, 14.5%, 4.1% and 0.7% children had grade I, II, III and IV PEM respectively. The prevalence of PEM was significantly higher among females (47.6%), in 1-3 years age group (53.80%), in slum area (67%) and children of labour class (60.5%) (p < 0.001). With increase in family size, the prevalence of malnutrition also significantly increased, and decreased with high literacy rate in parents (p < 0.001). The prevalence of PEM in present study (42%) was comparable to a community based survey (51.6%) among pre-school children of an ICDS block of Chandigarh. National immunization days can be successfully used to assess nutritional status of children. This approach can be used by others for screening common childhood problems, preparing normogram for a region or country, administering Vitamin A and educating mothers.

Child, Preschool↗
PubMed1997

Integrated community-based screening for cardiovascular diseases of childhood.

A screening programme in northern India, principally aimed at detecting and controlling rheumatic fever and rheumatic heart disease (RF/RHD) in children, also picks up individuals with congenital heart disease and other cardiovascular conditions, who are then referred for consultation and treatment. This strategy is clearly more ethical and cost-effective than screening programmes concerned exclusively with the control of RF/RHD.

Adolescent↗
PubMed1996

Epidemiological survey of rheumatic heart disease among school children in the Shimla Hills of northern India: prevalence and risk factors.

STUDY OBJECTIVE: To determine the prevalence of rheumatic heart disease (RHD) and study the relationship of this disease to factors such as age, sex, housing, and socioeconomic status in Shimla town and the adjoining rural area. DESIGN: A cross sectional survey, carried out by a specially trained examiner in cardiology. SETTING: The study involved high risk school children (5-16 years of age) from Shimla town and the adjoining rural area of Kasumpti-Suni Block in the period 1992-93. SUBJECTS: A total of 15,080 children on the school register (8120 boys and 6960 girls) were examined generally and specifically for evidence of RHD. MAIN RESULTS: Of the 15,080 children screened, the prevalence of rheumatic fever (RF)/RHD was 2.98 per thousand with no significant difference between the age groups of 5-10 and 11-16 years or in either sex (p > 0.05). The prevalence was significantly greater in rural schools (4.8/1000) than in urban schools (1.98/1000) (p < 0.05). There was overcrowding and poor housing in most cases. There were fewer cases of RHD with severe valvular lesions in the younger age group than in the older children. The mitral valve was the valve most commonly affected by RF/RHD. CONCLUSIONS: RHD continues to be a serious health problem. Regular surveys are needed to identify cases early and to ensure secondary prophylaxis with penicillin is given thereby preventing recurrence of RF and progression of the severity of the valvular lesion. Echocardiography is necessary to identify cases of RF/RHD. Strategies for preventing RHD should involve primary prevention to avert the first attack of carditis and strengthening of secondary prophylaxis through improved education and motivation of patients, parents, and physicians.

Adolescent↗
PubMed1995

Congenital cytomegalovirus infection in Shimla Hills, Himachal Pradesh, India.

We came across some cases clinically suggestive of intrauterine infection which were confirmed to be congenital cytomegalovirus infection. A clinical profile of these patients is presented. Intracranial calcification was not seen in any of these patients. Mental retardation was profound in all the patients and all had hepatomegaly. Uncommon findings encountered included hydrocephalus, patent ductus arteriosus and corneal opacities. Other clinical findings and investigation are also discussed.

Altitude↗
PubMedDate not supplied

Poisoning in children: Indian scenario.

The retrospective data on childhood poisoning from eight regional hospitals in India has been reviewed. The demographic features and types of poisonings encountered have been compared. The analysis of the data indicated that pediatric poisonings constituted 0.23-3.3% of the total poisoning. The mortality ranged from 0.64-11.6% with highest being from Shimla. Accidental poisoning was common involving 50-90% of children below 5 years of age and males outnumbered the females. Suicidal poisoning was seen after 13 years of age and was due to drugs and household chemicals. One of the hospitals in Delhi recorded a very high incidence (66.6%) of drug poisoning in children. The drugs consumed belonged to phenothiazines, antiepileptics and antipyretics. Iron poisoning was seen in younger children. Kerosene was one of the causes of accidental poisoning at all hospitals except Shimla and rural Maharashtra were probably wood charcoal is widely used. Pesticide poisoning was more prevalent in Punjab and West Bengal whereas plant poisoning was very common in Shimla. Significant number of snake envenomation has been recorded from rural Maharashtra. Other less common accidental poisonings in children included alcohol, corrosives, heavy metals, rodenticides, detergents and disinfectants. Thus various regions in the country showed some variation in types and frequency of childhood poisoning which could be attributed to different geographical and socio-economic background.

Adolescent↗
PubMedDate not supplied

Effect of continuing training on knowledge and practices of traditional birth attendants about maternal and newborn care.

Seventy nine traditional birth attendants (TBAs) of Raipur Rani community development block, Haryana were interviewed to assess the effectiveness of continuing training in changing their knowledge and practices regarding maternal and newborn care. Seventy three percent of them reported participation in continuing training sessions. However, analysis of attendance register showed that only 35.4% had attended more than 50% sessions in year 1993. Most (83.5%) of the TBAs gave advice to pregnant women for increased food intake, 47% advised tetanus toxoid, 16.5% for more rest, and 31.6% for iron tablets. Many of them were aware of maternal complications i.e. anaemia (64.6%), oedema (26.6%), bleeding per veginum (39.2%), abnormal presentation (77.2%) and high fever (48.1%). Risks to newborn like low birth weight, fever, cough/rapid breathing and hypothermia were known to 20.2%, 31.6%, 17.7% and 1.3% of the TBAs respectively. Knowledge regarding causes of low birth weight baby like 'weak' mother, less diet in pregnancy, short birth interval and preterm delivery were reported by 69.6%, 63.3%, 12.6% and 3.8% respectively. About two fifth of TBAs advised referral to hospital in case of prolonged labour and 88.6% for very low birth weight babies. Disposable Dai Kit and weighing machine were available with 32% and 73% TBAs. Significantly higher proportion of TBAs participating in continuing training advised tetanus toxoid vaccination, appropriate feeding practices of the newborn, hospital referral in case of prolonged labour and were less inclined to advise injection to speed up labour. Therefore, efforts should be made to increase the attendance of TBAs in continuing training sessions so as to sustain modern maternal and newborn care practices acquired after initial training.

Adult↗
PubMedDate not supplied

Validity of verbal autopsy in determining causes of adult deaths.

A verbal autopsy (VA) questionnaire, which had an open-ended description of the deceased's illness followed by a series of close-ended questions on specific symptoms and signs, was used by three trained field workers to interview relatives of the deceased who had died in a Chandigarh hospital in previous year. The sensitivity and specificity of the cause of death assigned by physician from the verbal autopsy was calculated against the cause of death derived from the hospital records. Of the 262 verbal autopsies, 60% were males and 23% belonged to rural area. Specificity of VA cause of death was high (>95%) for all broad cause groups except cardiovascular (79%) diseases. Sensitivity was highest for injuries (85%) and it was in the range of 60% to 65% for circulatory diseases, neoplasms, and infectious diseases. Sensitivity was low (20% to 40%) for respiratory, digestive and endocrine diseases. Cause specific proportionate mortality for major cause groups by the VA were statistically similar to the causes of deaths derived from the hospital records (p>0.05). Therefore, VA can be used for determining causes of adult deaths.

Adult↗
PubMedDate not supplied

Congenital heart disease among school children in Shimla hills.

A stratified random sample of 15,080 school going children out of 40,950 children in the age group of 5 to 16 years were screened for the prevalence of congenital heart disease and rheumatic fever/rheumatic heart disease. Thirty children were found to be suffering from definite congenital heart disease giving a prevalence of 2.25 per thousand. Atrial septal defect was the commonest lesion (38.2%) with a prevalence of 0.87 per thousand followed by ventricular septal defect (32.2%) with a prevalence of 0.73 per thousand. The prevalence of congenital heart disease was found to be significantly more in female (3.3 per thousand) than in male children (1.4 per thousand) (p < 0.05). Three (8.8%) cases had a family history of congenital heart disease. Rheumatic fever/rheumatic heart disease was found to have a significant prevalence among cases with congenital heart disease (8.8%) as compared to children without congenital heart disease (0.3%) (p < 0.001). The findings suggest the need for screening of family members of those suffering from congenital heart disease and that special attention be paid to the occurrence of rheumatic fever/rheumatic heart disease in cases of congenital heart disease.

Adolescent↗