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Biomedical subjects

B Chhabra

Publications and source records attributed to B Chhabra.

27 records · Page 2Linked to original sources

A study of antispermatozoal antibodies in leprosy.

Sixty male patients with polar leprosy (33 lepromatous and 27 tuberculoid) were studied for the presence of antispermatozoal antibodies. Antibodies were detected by three different immunological tests. The sperm immobilization test was found to be the most sensitive. In lepromatous leprosy the incidence of these antibodies was higher than in tuberculoid cases. An increasing incidence of antispermatozoal antibodies was observed with the duration of the disease irrespective of the test employed for their detection. No correlation between the number of erythema nodosum leprosum (ENL) reactions and the incidence of antibodies could be demonstrated.

Autoantibodies↗

Phanton limb sensation under subarachnoid and epidural analgesia - a comparative clinical study of two hundred cases.

Two hundred patients scheduled for various surgical procedures, under subarachnoid and epidural anaesthesia were divided in two groups of 100 for each technique. Subarachnoid analgesia was obtained with five per cent lidocaine, while epidural analgesia was accomplished with 1.5 per cent or 2 per cent lidocaine with adrenaline. This study shows that phantom sensation is painless and self limiting and that it lasts only for the duration of motor and proprioceptive blockade. It does not require any special treatment except psychotherapy, supplemented if needed by tranquilizers. Patients should be positioned after motor blockade has been established.

Adult↗