Articles: dapsone.
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
Atovaquone compared with dapsone for the prevention of Pneumocystis carinii pneumonia in patients with HIV infection who cannot tolerate trimethoprim, sulfonamides, or both. Community Program for Clinical Research on AIDS and the AIDS Clinical Trials Group.
Although trimethoprim-sulfamethoxazole is the drug of choice for the prevention of Pneumocystis carinii pneumonia, many patients cannot tolerate it and must switch to an alternative agent. ⋯ Among patients who cannot tolerate trimethoprim-sulfamethoxazole, atovaquone and dapsone are similarly effective for the prevention of P. carinii pneumonia. Our results support the continuation of dapsone prophylaxis among patients who are already receiving it. However, among those not receiving dapsone, atovaquone is better tolerated and may be the preferred choice for prophylaxis against P. carinii pneumonia.
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Clin. Exp. Dermatol. · Jan 1997
Case ReportsAcne fulminans and erythema nodosum during isotretinoin therapy responding to dapsone.
Acne vulgaris is very common, 85% of teenagers being affected at any one time. In most cases, the disease is mild and patients do not present to the dermatologist. Most are instead treated with over-the-counter products and conventional treatment such as peeling agents or topical and systemic antibiotics. ⋯ Explosive and very severe acne such as pyoderma faciale, acne conglobata and acne fulminans are rare, the features that distinguish acne fulminans from the other conditions being systemic upset with fever, joint pain, malaise and leucocytosis, while there have been two reports of the condition associated with erythema nodosum. The recommended treatment for acne fulminans is a combination of oral steroids and systemic antibiotics, isotretinoin probably not being the treatment of choice. We now report a patient who developed acne fulminans and erythema nodosum within 3 weeks of starting isotretinoin and then responded to dapsone without oral steroids.
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
Comparison of three regimens for treatment of mild to moderate Pneumocystis carinii pneumonia in patients with AIDS. A double-blind, randomized, trial of oral trimethoprim-sulfamethoxazole, dapsone-trimethoprim, and clindamycin-primaquine. ACTG 108 Study Group.
To compare the tolerability and efficacy of three oral regimens for the treatment of patients with the acquired immunodeficiency syndrome (AIDS) and Pneumocystis carinii pneumonia. ⋯ The rates of dose-limiting toxicity, therapeutic failure, and survival did not differ among patients with AIDS who were receiving oral trimethoprim-sulfamethoxazole, dapsone-trimethoprim, or clindamycin-primaquine for mild to moderate P. carinii pneumonia. However, the limited sample size prevents the unequivocal demonstration of the equality of these three regimens. Differences in expected categories of toxicities associated with each regimen should guide the clinician in choosing first-line therapy, particularly for patients with baseline hepatic insufficiency or myelosuppression.
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Randomized Controlled Trial Comparative Study Clinical Trial
Intermittent trimethoprim-sulfamethoxazole compared with dapsone-pyrimethamine for the simultaneous primary prophylaxis of Pneumocystis pneumonia and toxoplasmosis in patients infected with HIV.
To evaluate the efficacy and safety of two oral, intermittent drug regimens for the simultaneous primary prophylaxis of Pneumocystis carinii pneumonia and toxoplasmosis in patients with HIV infection. ⋯ Thrice-weekly trimethoprim-sulfamethoxazole is an effective and well-tolerated regimen for the simultaneous primary prophylaxis of P. carinii pneumonia and toxoplasmosis in patients infected with HIV. Twice-weekly dapsone-pyrimethamine appears to be a safe and effective alternative.