23 research outputs found
An increased risk of urinary tract infection precedes development of primary biliary cirrhosis
Gender differences in the use of cardiovascular interventions in HIV-positive persons; the D:A:D Study
Peer reviewe
CryptoDex: A randomised, double-blind, placebo-controlled phase III trial of adjunctive dexamethasone in HIV-infected adults with cryptococcal meningitis: study protocol for a randomised control trial
Harnwegsinfektionen im Rahmen von Systemerkrankungen (Diabetes mellitus, Niereninsuffizienz, Hämato-Onkologie, AIDS) und nach Nierentransplantation
Detection of bacteriuria among human immunodeficiency virus seropositive individuals in Osogbo, south-western Nigeria
Cryptosporidiosis in paediatric renal transplantation.
International audienceDiarrhoea in transplantation may be secondary to infectious agents and immunosuppressive drugs. The use of combined immunosuppressive drugs increases the incidence of infectious diarrhoea. We retrospectively collected all diarrhoea episodes during a 3-year period in 199 pediatric renal transplant recipients, including 47 patients receiving a kidney transplant during this period. We diagnosed 64 diarrhoea episodes (32% of the patients, 10.7% per year). Fourteen diarrhoea episodes could be attributed to the immunosuppressive treatment, and 12 remained without diagnosis. Nineteen patients (<10%) receiving mycophenolic acid (MPA) developed diarrhoea, 14 of whom had episodes attributable to the immunosuppressive treatment. Reducing the MPA dose or switching to another immunosuppressant did not induce graft rejection, if at all, for at least 6 months. Thirty-eight diarrhoea episodes were caused by infectious agents: viruses in 16 patients, bacterial agents in ten patients, Candida albicans in four cases and parasitic agents in eight cases (Giardia lambdia in one patient and Cryptosporidium in seven patients). In our cohort, Cryptosporidium was responsible for 18% of the infectious diarrhoea and 11% of all causes of diarrhoea, and it affected 3.5% of the newly transplanted patients during the 3-year study period. The clinical presentation of the disease was profuse and persistent diarrhoea with acute renal failure in all patients. We propose that oocysts be screened for in the stool during the early stages of tests for determining the origin of infectious diarrhoea. Disease treatment requires early specific treatment (nitazoxanide) for extended periods of time in conjunction with supportive rehydration
Albuminuria Is Associated with Traditional Cardiovascular Risk Factors and Viral Load in HIV-Infected Patients in Rural South Africa
Treatment options for the eradication of intestinal protozoa
Pathogenic intestinal protozoa are responsible for clinically important infections in both the developed and the developing world. These organisms are responsible for both acute and chronic diarrhea, and Entamoeba histolytica, which affects the colon, can spread to involve the liver. Many of these pathogens, particularly the intracellular protozoa that predominantly affect the small intestine, produce their most devastating effects in patients with HIV/AIDS and other forms of immune deficiency. There are also various intestinal protozoa that do not seem to have any adverse effects on humans and can, therefore, be regarded as harmless commensal organisms. Although treatment has been available for several decades for giardiasis, isosporiasis and amoebiasis, until recently there have been no effective remedies for infection with intestinal coccidia—Cryptosporidium, Microsporidium and Cyclospora species. Cyclospora respond well to co-trimoxazole, microsporidia respond variably to albendazole, and cryptosporidia can often be eradicated by nitazoxanide. In chronically infected HIV-positive patients, treatment with multidrug regimens usually results in rapid resolution of the diarrhea and, in many instances, eradication of the parasite