Search PubMed⌕ Search

Biomedical subjects

S Gomber

Publications and source records attributed to S Gomber.

31 records · Page 2Linked to original sources

Diarrhoeal outbreak of Vibrio cholerae 0139 from north India.

Epidemics of cholera caused by Vibrio cholerae 01 occur regularly in India. Until recently, Vibrio cholerae non-01 have been the the causative agents of sporadic cases of gastroenteritis and septicaemia, especially in immunocompromised children. We describe a large outbreak of cholera-like illness from North India caused by Vibrio cholerae non-01, later serotyped as Vibrio cholerae 0139. Forty-one of a total of 391 patients with acute diarrhoea during a 2-month period (May-July 1993) were identified as having Vibrio cholerae in faecal samples. All patients were aged 1.5-12 years. Vibrio cholerae 0139 was isolated in 30 patients (73%-group I) and Vibrio cholerae 01 biotype eltor in 11 patients (27%-group II). The clinical presentation and severity of the cholera-like illness were similar to typical cholera. This strain is toxigenic with an epidemic potential and should be monitored carefully.

Acute Disease↗

Epidemic dropsy in Trans Yamuma areas of Delhi and U.P.

Thirty patients of epidemic dropsy from seven families scattered in different areas of East Delhi and UP were studied. The age group of the affected individuals varied from 2 years to 55 years. Argemone oil contamination was found in mustard oil used for cooking. Sanguinarine was detected in all suspected oil samples. Pitting edema of legs was the most consistent feature present in all cases. Other prominent features like local erythema and tenderness were present in 80% and 70% cases, respectively. In contrast to earlier epidemics, two striking features were presence of persistent tachycardia without any pyrexia in all the cases and absence of any ocular problems. There was one death due to congestive heart failure and partial recovery in all others in a 2 months follow up.

Adolescent↗

Awareness of pulse polio immunisation.

Mass polio immunisation campaign was launched in the national capital territory of Delhi with 2 doses of polio vaccine to be administered to children upto 3 years of age on October and December 4, 1994 respectively. Massive information, education & communication (IEC) efforts through mass media and interpersonal communication preceded the dates of the campaign. A study to assess the awareness of general population was carried out by interviewing 225 adult residents of Delhi using a structured questionnaire. These were drawn by two stage stratified random sampling. Zonewise assembly segments in the first stage and census enumeration blocks in the second stage formed the sampling frame. The study, carried out 3 days prior to date of administration of first dose of oral polio, revealed that 60.4% of population was aware of the programme being launched and 31.6% about aim of the programme. None of the respondents were aware of all the specific parameters put together correctly viz., objective, immunisation days, age group & immunisation status of children. The higher level of awareness was directly proportional to the level of education. The overwhelming success of the programme was indicated by immunisation of > 90% children upto 3 years of age all over Delhi in the first phase of the programme. The key to success of the programme despite low awareness is explained on the basis of unflinching efforts put in by vaccine centre level committees, integrated child development scheme (ICDS) and urban basic service (UBS) functionaries in mobilising people to reach various vaccination centres. Other states planning to launch such mass campaigns should pay attention to social mobilisation in addition to IEC efforts for successful completion of the programme.

Awareness↗

Polio eradication--target 2000.

Poliovirus an enterovirus is of 3 types (1, 2 & 3). The 1 poliovirus is most often the cause of paralysis. Poliomyelitis can be eradicated from human soil as man is the only reservoir of this infection and effective vaccines are also available for its control. Inactivated poliovirus vaccine (IPV) confers mainly the humoral immunity in comparison to oral polio vaccine (OPV) which gives the intestinal immunity as well. OPV has been recommended by the WHO as the vaccine of choice for global eradication of polio because of its superior ability to inhibit spread of wild polio virus, low cost and its ease of administration. 70-90% of polio cases occur in children less than 3 year of age. Each paralytic case which is the tip of an iceberg probably represents 100 to 1,000 infected persons in the community. The incidence of poliomyelitis is on the decline with 145 of 213 countries today report 0 case of polio. Central Africa & South Asia are the principal reservoirs of wild poliovirus with nearly two thirds of cases being reported from Indian subcontinent. Components of eradication strategy are: sustained high levels of immunisation, annual mass vaccination campaigns of OPV to all children under 5 years of age, establishment of extremely sensitive surveillance systems and targeted immunisation to areas and populations where poliovirus transmission is likely to persist. The task of global eradication of poliomyelitis is uphill but well within our reach. A strong will and political commitment by the Government of India is leading the nation to the goal of polio-free world by the year 2,000.

Child, Preschool↗

Congenital deficiency of factor VII.

A case of congenital factor VII deficiency in a five-year-old child is reported. The patient, born of a non-consanguineous marriage, presented with repeated bouts of epistaxis since childhood. The prothrombin time (PT) was markedly prolonged with a normal bleeding time (BT), partial thromboplastin time with Kaolin (PTTK) and platelet count. The patient has been on follow up for the last four years and is doing apparently well.

Blood Coagulation Tests↗