145 patients were diagnosed to have hereditary spherocytosis (HS) over a period of 25 years. Jaundice (66.9%), fever (65.5%), weakness (44.8%), and abdominal pain (35.8%) were the commonest complaints. 94.5% had splenomegaly (JP-17 cm) and 71.7% had hepatomegaly (JP-6 cm). Spherocytes were detected in the peripheral smears of all patients at presentation on careful examination. 67 patients had been investigated elsewhere and spherocytes missed in 86.6%. Gall stones were seen in 20 of the 54 patients investigated. Family history suggestive of HS was available in only 16.6% of cases, whereas examination and investigations revealed HS in almost all families. Splenectomy was done in all symptomatic patients. In the 39 patients followed up for 1-9 years after splenectomy.

[ABSTRACT]   Full text not available    [CITATIONS]  [PubMed]

To evaluate the contribution of vagal and sinoaortic baroreflexes in circulatory adjustments anaesthetized rabbits were subjected to 70 degree head up tilt with (i) both reflexes intact; (ii) after elimination of sinoaortic reflexes; (iii) after elimination of vagal reflexes; and (iv) after elimination of both categories of reflexes. The results suggest that vagal mediated baroreflexes from cardiopulmonary baroreceptors contribute significantly in circulatory adjustments to passive head up tilt while sinoaortic baroreflexes play the major role.

[ABSTRACT]   Full text not available     [PubMed]

Full text not available     [PubMed]