Sexually transmitted diseases and anal papillomas.
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Biomedical subjects
Publications and source records attributed to J S Bingham.
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A questionnaire was sent to all genitourinary medicine (GUM) clinics in the United Kingdom. Physicians were asked whether women attending the clinics were routinely screened for Chlamydia trachomatis, what treatment was given and whether and how a test of cure (TOC) was carried out after treatment; 94.5% of clinics responded. Screening for chlamydia was not carried out routinely in 4.8% of clinics. Treatments and their costs varied widely between clinics; six antibiotics were prescribed in 35 different ways. Less than half the clinics used regimens compatible with the advice of the World Health Organisation (WHO) and the Centers for Disease Control (CDC). Antibiotics in larger doses and/or for longer durations than those known to be effective were prescribed in 85% of clinics. Unnecessary routine TOC were carried out by 86% of clinics in 29 different ways. Sixteen percent of clinics carried out TOC immediately after completion of therapy, which is inadvisable on technical grounds. There is a need to standardise and improve the treatment and follow-up of chlamydial infection in women attending GUM clinics.
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Tests of cure (TOC) were performed on specimens from 106 women following treatment for chlamydial infection of the cervix. 91 women attended for the first TOC with enzyme immunoassay (EIA) within one week of finishing antibiotics. Three were EIA positive, 88 were EIA negative. These three women were subsequently EIA and culture negative although they received no further antibiotics. Ninety women returned for the second TOC with EIA and culture between seven and 27 days after completing treatment. All the results were negative. Routine TOC is unnecessary following appropriate antichlamydial therapy. If TOC is indicated antigen-detection methods should not be used immediately after finishing antibiotics as misleading positive results may be obtained. EIA or culture at one week or later after treatment is reliable.
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The antifungal treatment of recurrent vulvo-vaginal candidosis is described. Factors which predispose to the condition are discussed and details of their investigation and management mentioned. The problem of reinfection, both from a sexual contact and from the bowel is reviewed, and the general features of management considered.
Genital candidosis is extremely common and its incidence appears to be rising. The epidemiology, clinical features, predisposing factors and treatment of the condition are reviewed.
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Nine patients with secondary syphilis and one control subject were observed for eight hours after the administration of penicillin. Serial clinical observations were made, and blood samples were obtained for the analysis of complement, histamine, and kininogen. Six patients showed Jarisch-Herxheimer reactions, the intensities of which were found to parallel certain changes in activity of complement and concentrations of histamine and kininogen. Results were analysed statistically. Significant falls were seen in: total haemolytic complement (CH50), C1 inhibitor, C3, functional (haemolytic) C4, and to a lesser extent total C4. Split products of C3 were shown in five of the six patients who had a reaction. There was no change in total glycine rich beta-glycoprotein (GBG) or glycine rich gamma-glycoprotein (GGG) or evidence of conversion of GBG to GGG. Plasma kininogen concentrations fell and plasma histamine concentrations rose appreciably before and during the clinical phase of the reaction. These results are discussed in relation to the clinical features and possible pathogenic mechanisms of the Jarisch-Herxheimer reaction.
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A single blind study of 103 women with vaginal candidosis was undertaken to compare treatment with conventional topical clotrimazole and oral ketoconazole. Both treatment regimens were equally effective in terms of clinical symptoms, negative results on culture for Candida albicans, and relapse rates. As treatment for vaginal candidosis takes several days, patient compliance is important and the success of a treatment regimen may depend on its acceptability to patients. Those in this study who had previously been treated for vaginal candidosis were asked to compare their current and previous treatments. Significantly more (p less than 0.001) of those treated with ketoconazole than those treated with clotrimazole found it more acceptable than previous treatment. This indicated a strong preference for oral treatment, and oral antifungal agents may be the treatment of choice for vaginal candidosis in the future.
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Control of the sexually transmitted diseases (STDs) is one of the immense medical problems facing Zimbabwe. The recent war has seriously disrupted the medical services, which used to be one of the best in Africa. Health care facilities for the STDs are limited, but the enthusiasm and determination of the medical and allied professions--together with the potential wealth of the country--should lead to a steady improvement.
A study carried out to compare the efficacy of econazole nitrate and nystatin in the treatment of vaginal candidosis showed that a three-day course of econazole nitrate pessaries was as effective as a 14-day course of nystatin pessaries and is more acceptable to patients.