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Biomedical subjects

H M Swami

Publications and source records attributed to H M Swami.

At least 19 recordsLinked to original sources
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↗
PubMed2002

Population based study of hypertension among the elderly in northern India.

The study was conducted in the urban and rural areas of Chandigarh during 1998-1999 among 362 elderly subjects above 65 y of age. The sample, selected by stratified random technique, covered a population of 7937 family members in 1882 houses. Methodology comprised of interviews, clinical examination and laboratory investigations such as ECG. The study revealed that 210 (58%) of the elderly were hypertensives. Of the hypertensives, only 39% are on medication. Fewer calories were consumed by the hypertensives. Further, 82.4% of the obese subjects were hypertensives as compared to 52.4% of the non-obese subjects (P<0.001). Only 56 subjects (27.6%) were both diabetic and hypertensive. One third of the elderly had some abnormality in ECG revealing associated coronary heart disease. Forty subjects (11.05%) had complications such as MI and stroke. The prevalence of complications was slightly higher (11.9%) in the hypertensives as compared to the non-hypertensives (9.9%). Thus health education campaigns should be started to increase awareness regarding the risk factors and bring about changes in lifestyle for the control of hypertension and reduction of its complications.

Aged↗
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↗
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↗
PubMed2000

Fertility control methods: knowledge of adolescent girls in schools of Chandigarh.

The study was conducted in 4 schools (3 urban, 1 rural) in Union Territory of Chandigarh. Adolescent girls in the age group of 12 and 20 years were interviewed, thereby covering 316 in urban and 73 in rural areas. The knowledge regarding fertility control methods improved from 44.9% to 66.7% with increase in the age. The knowledge was higher (57.6%) in girls with college level education of mothers in comparison to 35.9% among illiterate mothers. Also children of working mothers, had better awareness (60.7%) than housewives (49.8%). Relationship with occupation of father and religion was also studied. It is important to educate the girls in adolescent age group regarding fertility control methods, so that they have better understanding of shaping their families in coming years.

Adolescent↗
PubMedDate not supplied

Manpower utilization in pulse polio immunization.

The present study was conducted in Union Territory of Chandigarh to find out the utilization pattern of manpower engaged in the implementation of Pulse Polio Campaign (PPI) on 7th December, 1997 with the objective to achieve a coverage close to 100% and thereby, eradicating poliomyelitis. Over 100,000 under-five children were expected to participate on PPI day. Out of 240 polio centres established in the Union Territory, 16 were selected by stratified random sampling covering 14,858 children. The observing teams recorded the information about the children and presence of staff members throughout the day between 8.00 a.m. and 5.00 p.m. It was observed that nearly half of the children received the polio drops within the first three hours while only a little over 5% visited polio centres in the last two hours. The average number of manpower varied between 5 and 6 throughout the day (more than the recommended four). The staff posted at urban, rural and slum centres did not visit the houses except for the few volunteers in slums. Unimmunized children should be identified by the staff in last two hours when the load at polio centres is extremely low. Adequate utilization of the full potential of the manpower will help in enhancing the PPI coverage close to 100%.

Child↗
PubMedDate not supplied

Attitude and practices regarding diarrhoea in rural community in Chandigarh.

The present study on diarrhoea, its prevalence, practices and awareness of mothers was conducted in 120 randomly selected households in the rural area of Chandigarh during monsoons in 1996. Inspite of access to safe drinking water and latrines in 83% and 74% of the households in the village respectively, the prevalence rate of diarrhoea in 181 under five children was observed to be 23.2%. Majority (88.1%) of children had treatment for diarrhoea whereas only half (54.8%) of children were given oral rehydration solution. 86.7% of the mothers were aware of ORS but only 18.7% could tell the correct method of its preparation. A large number of respondents implicated a variety of food items responsible for diarrhoea and restricted them during the episodes.

Child, Preschool↗
PubMedDate not supplied

Evaluation of pulse polio immunisation (1996) in Chandigarh, India.

An evaluation survey on pulse polio immunization (PPI) was conducted in Union Territory of Chandigarh with a population of 88,100 children under the age of five years. Information was collected by interviewing the companions of 438 children in 18 polio centres, selected by stratified random sampling. Participation of children in the age-group of 4 and 5 years was found to be low. Awareness regarding various components of pulse polio immunization was found to be good in urban areas whereas it was unsatisfactory in slums. Two-dose-coverage of polio drops in 1996 campaign was recorded to be 81.5%. High risk pockets like slums need more attention for the success of polio eradication.

Child, Preschool↗