Biomedical subjects
Publications and source records attributed to A Goh.
A 4-year-old boy with Escobar Syndrome, a rare syndrome of sporadic or autosomal recessive inheritance is described. The main features include small stature, multiple pterygia of the neck, axilla, antecubital area, a typical facies and limb abnormalities with normal intelligence.
Drug therapy in AIDS is used to prolong life as there are many infections and malignancies which appear as a consequence of the immunosuppression and these can be fatal. Current anti-virals which specifically inhibit HIV replication are being used earlier to extend quality of life, maintain immune status and reduce the prevalence of opportunisitic infections and malignancies. Some infections cannot yet be treated and new therapies are awaited. It is too early in the epidemic for significant drug resistance to emerge. However, this is to be expected in the future. The prevalence of adverse drug reactions is significantly increased and therefore newer alternatives are keenly awaited. Drug treatment of HIV infected individuals is a formidable task requiring skilled multidisciplinary approach. This review summarises the most current treatment modalities for HIV associated infections and malignancies.
We describe a patient with Ménétrier's disease in whom acute administration of ranitidine reduced gastric protein loss more effectively than cimetidine or propantheline. This patient went into remission following a course of ranitidine. We reviewed the literature on remissions in Ménétrier's disease occurring without surgery. More detailed studies of various anti-secretory agents on individual patients are required to determine whether or not they are truly efficacious.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
The purpose of this study was to evaluate the effects of a brief intervention programme on STD knowledge, condom use and gonorrhoea incidence among sex workers in Singapore. A controlled before-and-after study design with non-random assignment of sex workers was used, supplemented by multivariate analysis to adjust for baseline differences. Control (n = 221, denoted C1) and experimental (n = 221, denoted E1) groups were interviewed on 2 occasions 3 months apart. Two supplementary groups were interviewed once each at the end of the 3-month period (n = 145 who had received the intervention and n = 151 who had not). Basic knowledge of STD symptoms and HIV transmission was high in all groups. There were misconceptions about casual transmission of HIV which improved dramatically at the second interview for group E1 (from 37-56% correct responses to 82-90%). Overall condom use was high (about 75%) and did not change after the intervention. Gonorrhoea rates were correspondingly low (0.4 episodes/worker/year) and also did not change. This brief intervention improved the STD knowledge of sex workers. However, behaviour as measured by reported condom use and gonorrhoea incidence did not change. Implications for future intervention programmes are discussed.