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Biomedical subjects

M J Goldberger

Publications and source records attributed to M J Goldberger.

5 recordsLinked to original sources

Mycobacterium avium infection and AIDS: a therapeutic dilemma in rapid evolution.

Note from Dr. Merle A. Sande--The role of Mycobacterium avium as a pathogen in the human immunodeficiency virus-infected population has been confusing and controversial to clinicians who care for AIDS patients. The organism is commonly isolated from respiratory secretions of patients with other infections and often seems part of the resident flora; even when isolated from the bone marrow or bloodstream, its impact on the course of AIDS and contribution to systemic diseases are unknown. However, an increasing subset of patients without other documented opportunistic infections or malignancies has symptoms that respond to therapy directed against M. avium. Studies are in progress to evaluate chemotherapeutic agents. Accordingly, the subject is here reviewed and guidelines offered to infectious disease clinicians by one with a long-standing interest in mycobacterial disease who has made numerous contributions to the field.

Acquired Immunodeficiency Syndrome

Antituberculosis agents.

Tuberculosis, once considered a problem solved, is now dramatically on the rise. New approaches to chemotherapy will hopefully help to control this again serious problem. This article reviews the current status of tuberculosis chemotherapy, including the management of drug-resistant cases.

Antitubercular Agents

Therapy of serious infections with cefamandole.

Forty-four patients with serious bacterial infections were treated with cefamandole in a dose 1--2 g every four to six hours. Thirty-two patients were cured and six were markedly improved. Three of six failures were due to superinfection with cephalothin-resistant microorganisms. The over-all bacteriologic response was 80%. In 12 of 13 patients with bacteremia the blood was sterilized. Ten of 14 patients with gram-negative bacillary infections responded to treatment. Six of these were due to cephalothin-resistant microorganisms, three of which responded. Fifteen patients who were treated had a history of penicillin allergy. There were no serious reactions although skin rash did develop. Phlebitis was uncommon.

Adolescent

Pharmacokinetics of cefamandole in the presence of renal failure in patients undergoing hemodialysis.

The pharmacology of cefamandole in seven patients with stable renal insufficiency and in eight patients undergoing hemodialysis was determined. All patients had creatinine clearances less than 5 ml/min. The half-life of cefamandole in those patients with stable chronic renal failure was 7.7 +/- 2.2 h. The mean venous level 1 h after intravenous injection of a 1-g dose was 85.3 +/- 32.0 mug/ml. The mean venous half-life of cefamandole during hemodialysis was 6.1 h. The venous serum level after 5.5 of hemodialysis was 50.4 +/- 20.8 mug/ml. The mean coefficient of extraction was 0.155, and the mean clearance was 34.7 ml/min. The time interval between doses of cefamandole administered intravenously should be lengthened to 24 h in the presence of stable renal failure. No major change in dosage schedule is necessary for patients undergoing dialysis.

Adult