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Avascular necrosis in HIV patients: a case-control study

By:

Whitlock, G.G

Contributor(s):

Publication details: 2013Uniform titles:

International Journal of STD & AIDS

Online resources:

Summary: This study investigates the association of avascular necrosis (AVN) in human immunodeficiency virus (HIV)-positive individuals with possible risk factors, including antiretroviral therapy. Clinic records of all AVN cases diagnosed up to July 2009 in HIV-positive patients attending North Middlesex Hospital, London, UK were retrospectively reviewed. For each case, one control was randomly selected, matched for gender, age, nadir CD4 count and date of HIV diagnosis. Of 15 symptomatic AVN cases identified, eight were in women. Univariate analysis demonstrated significant associations between AVN and a history of systemic steroid use (p = 0.004) and cumulative exposure to protease inhibitor (p = 0.03). Physicians should be aware of the risk of AVN with steroid use, the importance of early diagnosis and avoidance of other risk factors in order to prevent further joint involvement if possible.

Holdings
Item type	Home library	Collection	Class number	Status	Date due	Barcode
Book	Ferriman information and Library Service (North Middlesex) Shelves	Staff publications for NMDX		Available

NMUH Staff Publications

This study investigates the association of avascular necrosis (AVN) in human immunodeficiency virus (HIV)-positive individuals with possible risk factors, including antiretroviral therapy. Clinic records of all AVN cases diagnosed up to July 2009 in HIV-positive patients attending&nbsp;North Middlesex&nbsp;Hospital, London, UK were retrospectively reviewed. For each case, one control was randomly selected, matched for gender, age, nadir CD4 count and date of HIV diagnosis. Of 15 symptomatic AVN cases identified, eight were in women. Univariate analysis demonstrated significant associations between AVN and a history of systemic steroid use (p = 0.004) and cumulative exposure to protease inhibitor (p = 0.03). Physicians should be aware of the risk of AVN with steroid use, the importance of early diagnosis and avoidance of other risk factors in order to prevent further joint involvement if possible.

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