S. VanichayakornkulP. ChirawongS. NimmannitL. SingchoovongS. NilwarangkurMahidol University2018-03-222018-03-221977-12-17Journal of the Medical Association of Thailand. Vol.60, No.1 (1977), 39-43012522082-s2.0-0017365150https://repository.li.mahidol.ac.th/handle/20.500.14594/10266A case of a heroin addict with S. aureus bacterial endocarditis, pneumonitis, and glomerulonephritis with mild renal insufficiency is described. Renal biopsy showed diffuse mesangial proliferation with positive immunofluorescent study of the immune complex nephritis. A bacterial endocarditis therapeutic regimen with conservative treatment of the renal problem yielded a good response.Mahidol UniversityMedicineArticleSCOPUS