Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033774 (pruritus)
 14,546 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Success in the cure of urinary infections of hospital patients was compared for five-day courses of sulphamethoxazole alone, sulphamethoxazole plus one-tenth its weight of trimethoprim, and sulphamethoxazole plus one-fifth its weight of trimethoprim (Septrin). The cure rates were 65%, 84%, and 92% respectively. Fifty-four per cent. of 111 patients had urinary tract abnormalities. Forty-three per cent. of the causative organisms were sulphonamide-resistant in vitro. There were no major side-effects, though two patients had pruritus or a rash.The degree of potentiation of sulphamethoxazole activity by one-fifth the weight of trimethoprim was so great that its cure rate of infections due to sulphonamide-resistant organisms exceeded that of sulphamethoxazole alone used in infections due to sulphonamide-sensitive organisms. The degree of synergism between trimethoprim and sulphamethoxazole demonstrated in vitro against urinary organisms was directly related to the cure rate of the combination.
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PMID:Trimethoprim in the treatment of urinary infections in hospital. 497 10

In a 58-year-old hospitalized woman with gonarthrosis a leech therapy was applied to both knee joints. In the evening of the following day she observed strong pruritus in the area of the leech bites; in addition a maculopapular exanthema appeared on the torso and her lower extremities. The allergic reaction lasted four days. Administration of antihistamines only led to a slight improvement of the symptoms. A full restitution could only be achieved after a systemic dose of glucocorticoids on the fourth day after leech therapy. Eight days before beginning of the leech therapy a five-day antibiotic therapy with trimethoprim and sulfamethoxazole (Cotrim forte) had been administered to treat an uncomplicated urinary infection. Allergic reactions are well-known complications of these antibiotics and of leech therapy. The four-day duration of the allergic reaction after leech therapy, however, was untypical. In order to explain these symptoms, a prick test and an epicutaneous test for the antibiotic components were executed five weeks after the leech therapy. Furthermore, a second leech therapy was administered and a lymphocyte transformation test (LTT) was carried out. The results of the LTT showed a sensitization for sulfamethoxazole and a possible sensitization for trimethoprim, the results of the epicutaneous test showed a positive reaction to sodium lauryl sulfate, a component of the antibiotic. In the area of the leech bites a clear local skin reaction was observed. These results suggest a drug exanthema, in all probability triggered by the leech therapy.
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PMID:[Drug exanthema in connection with trimethoprim and sulfamethoxazole treatment, triggered by leech therapy]. 1577 60

Fixed drug eruption (FDE) causes cosmetic embarrassment in Nigerian patients, particularly when the characteristic hyperpigmented patches affect the face and lips. Drugs that have been implicated in the etiology of FDE, and the sites of lesions, may vary from country to country. Antimalarials, such as Fansidar, Fancimef, Maloxine, Amalar, and Metakelfin, were the most common offending agents, accounting for 38% of FDEs, followed by trimethoprim + sulfamethoxazole (co-trimoxazole) (28%), dipyrones (10%), Butazolidin (6%), thiacetazone (6%), metronidazole (4%), paracetamol (3%), and naproxen (3%). Lesions induced by the combination of sulfadoxine and pyrimethamine (in antimalarials) mainly involved the face and lips. In most cases, patients took these sulfa-containing antimalarials in combination with numerous other drugs, particularly analgesics. Unlike chloroquine-induced pruritus, which affects most Africans, the association between antimalarials and FDE has not been well documented in our region. Co-trimoxazole was associated more often than antimalarials with FDEs involving the mucocutaneous junctions of the genitalia and lips. Males with genital lesions on the glans penis represented 11 (48%) of those with co-trimoxazole hypersensitivity. The trunk and limbs were affected mainly by pyrazoles and Butazolidin, respectively; however, solitary lesions on the trunk were usually due to co-trimoxazole, whereas solitary lesions on the limbs were associated with Butazolidin.
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PMID:Fixed drug eruption in Nigeria. 1696 9