We conducted a ten-year review of our patients of adult acute lymphoblastic leukemia. Most patients received vincristine and prednisone for induction. Twenty-four patients additionally received doxorubicin. Serious pretreatment morbidity included intracerebral haemorrhage (8 patients), septicaemia (22 patients), pneumonia (8 patients) and CNS leukemia (3 patients). Our complete remission (CR) rate was 41%, predicted median duration of remission was 20.8 months and predicted median duration of overall survival was 10.4 months. Significantly higher CR rates were observed for lower age, female sex and lesser degrees of haemorrhage and infection. High initial WBC count was the only adverse prognostic factor for remission duration. Survival was significantly inferior for nonresponders, age greater than 20 years, and severe haemorrhage and infection. Remission attainment remains the chief obstacle to enhancing overall survival in adult acute lymphoblastic leukemia. However responders often experience years of good quality life.
Ninety adult Indian typhoid and paratyphoid fever (enteric fever, EF) patients and 91 controls were tested for glucose-6-phosphate dehydrogenase (G6PD) deficiency using the fluorescent spot test (FST) and the quantitative methaemoglobin reduction test (QMRT). There was a threefold higher incidence of G6PD deficiency in North Indian EF patients (10·6%) than in controls (3·6%) (P = 0·15) which may be attributable to the greater morbidity of the G6PD-deficient EF patients; six of nine had haemolytic anaemia. A transient depression of mean erythrocyte G6PD activity was observed in a subgroup of 49 non-deficient EF patients in whom the spectrophotometric G6PD assay was done. It did not appear to be related to reticulocyte count, chloramphenicol therapy, or differences in leucocyte contamination of the haemolysate used for the G6PD assay. If this depression of G6PD activity occurs in deficient patients as well, it may help to explain the haemolysis seen in them during EF. Of the three tests used, the QMRT and the spectrophotometric assay clearly identified G6PD deficiency in males during haemolysis, whereas the FST was unreliable in this situation.
217 cases of tetanus admitted to Christian Medical College and Brown Memorial Hospital, Ludhiana, from June 1977 to April 1980 were studied. Three treatment regimes were used during this period. The addition of intrathecal horse antitetanus serum (ATS) (Group II) to the routine treatment (Group I) reduced the mortality from 63% to 53% but this was not statistically significant. Following a further addition of parenteral betamethasone to the regimen (Group III) the mortality decreased to 27% which was significantly lower than in Groups I and II. A similar trend in mortality was demonstrated when the severe cases were analysed separately. Groups I and III were comparable in terms of various prognostic factors and the nursing care received but Group II had a higher incidence of unfavourable prognostic factors, which may have obscured the benefit of intrathecal ATS. The combination of parenteral betamethasone and intrathecal ATS seems to be beneficial in the treatment of tetanus.