AIDS

HIV – lessons from a late diagnosis

Late HIV diagnosis is the most important predictor of HIV-related morbidity and mortality in the UK and often results from missed testing opportunities during earlier contact with health services. The HPA now recommends routine HIV testing be commissioned as a priority for all general medical admissions in high prevalence areas, such as Milton Keynes. We present the case of a patient admitted to our Medical Admissions Unit (MAU) managed initially for presumed septic complications of metastatic disease who was later found to have terminal HIV disease. In keeping with UK-wide experience which we review, a local audit following this case found MAU HIV test coverage increased after routine testing but not after staff education alone, and resulted in implementation of routine HIV testing in our MAU.

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A case of haemophagocytic syndrome in HIV-associated disseminated histoplasmosis

Abstract

Disseminated histoplasmosis is an opportunistic infection which is commonly associated with HIV. Haemophagocytic lymphohistiocytosis (HLH) has been described as a secondary phenomenon to infection, collagen – vascular disorders and malignancies. In patients with HIV, cases of reactive haemophagocytic syndrome associated with disseminated histoplasmosis have been reported with CD4 counts of less than 50 cells/μl (450-1660 cells/μl). We report a case of a 25 year old man with HIV who presented with a CD4 count of 153 cells/μl and would suggest that this diagnosis should be considered at higher CD4 counts than previously reported.

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Medical Emergencies in Human Immunodeficiency Virus (HIV) Infection

Abstract

With increasing awareness, earlier diagnosis, and aggressive use of anti-retroviral therapy, more people with HIV are living longer so that the average survival time from diagnosis is now significantly better than what it was 10 years ago. As a consequence of this, more patients with HIV are now presenting to hospitals and emergency departments as acute medical emergencies either directly related to their HIV infection, or their treatment.1 An awareness of the potential problems with which these patients can present to hospital, plus guidance on their management is essential to all acute care physicians. In this article we outline the general management of patients with HIV presenting as emergencies to hospital, and then systematically focus on some of the more common clinical problems which may arise.

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