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Biomedical subjects

A Varghese

Publications and source records attributed to A Varghese.

At least 73 records · Page 4Linked to original sources

Psychosocial problems among survivors of Hodgkin's disease.

The psychosocial problems that develop in long-term survivors of Hodgkin's disease were examined in a cross-sectional survey of 403 patients. The average age at treatment was 27 years and at interview was 36 years. The median time since treatment was 9 years. Sixty percent of the patients were treated for stage I or II disease and 40% for stage III or IV. Eighty-two percent of the patients had never relapsed, and 98% were free of disease at the time of interview. The study investigated the type and frequency of problems by means of a self-administered questionnaire using standard survey items to assess disruption in three areas of life: sense of well-being, family relationships, and employment. Results indicate that energy had not returned to patients' satisfaction in 37% of the cases. This was influenced by age, time since therapy, stage of disease, and type of treatment. Patients with self-reported energy loss were more likely to be depressed. Moderately high divorce rates (32%), problems with infertility (18%), and less interest in sexual activity (20%) were reported. Employment patterns favored men returning to work, and number of hours worked was highly correlated with less depression, younger age, and return of energy. Difficulties at work were reported by 42% of the cases. The interaction of treatment, biologic, psychosocial, and functional variables is described.

Adolescent↗

Gastric acid secretion in patients with typhoid fever.

Gastric secretory studies were carried out in the following groups of patients: group A, 30 Salmonella typhi positive enteric patients, group B, 15 non-enteric fever patients and group C, 20 healthy controls. Patients with typhoid were divided into two subgroups on the basis of the severity of the disease: group A1 (17) consisted of uncomplicated cases of enteric fever and group A2 (13) comprised of those who had associated complications. During convalescence both groups of typhoid patients showed significantly lower basal acid output (BAO) and maximal acid output (MAO) levels compared with controls and patients with non-enteric fever. Patients in group A2 had significantly lower MAO levels compared with group A1 but the BAO levels showed no such difference. In contrast BAO and MAO levels during convalescence in patients with non-enteric fever were similar to those in the control group. After two months, there was a significant increase in both the BAO and MAO levels in groups A1 and A2. The levels in group A2, however, remained significantly lower compared with group A1, controls and patients with non-enteric fever. Histologically, the gastric mucosa did not show any significant abnormality in either group of typhoid patients. The results suggest that depressed gastric secretion is the result of enteric infection and is related to the severity of the disease process.

Adolescent↗

Defibrillators in general practice.

After a successful pilot scheme introduced in 1975, when six portable defibrillators were provided for health centres, an additional 50 defibrillators were provided in February 1982 for general practitioners to use. Between December 1975 and February 1984 defibrillation was attempted in 54 patients who collapsed with clinical cardiac arrest in the presence of general practitioners or less than five minutes before their arrival. A cardiac output was achieved in 32 patients, 28 survived to reach hospital via a mobile coronary care unit, and 22 were discharged alive. Of the 28 admitted to hospital, 24 were found to have myocardial infarction. If all general practitioners carried defibrillators they might make an important dent in the early mortality from myocardial infarction in addition to that achieved by a mobile coronary care unit.

Adult↗

Midazolam, a water-soluble benzodiazepine, for gastroscopy.

Midazolam, a water-soluble benzodiazepine, was given intravenously in doses of 0.07 mg/kg as sedation prior to oesophago-gastro-duodenoscopy in 40 patients. This was very effective as a sedative in elderly patients but less so in the young, with a large individual variation in response. Pain on injection and venous thrombosis which are common with diazepam were not seen with midazolam.

Adult↗