title: Renal disease among males with haemophilia.
abstract: Haematuria is common among persons with haemophilia (PWH), but its long-term effects on the kidney and renal function are not well defined. In addition, infection with human immunodeficiency virus (HIV) or hepatitis C, or exposure to nephrotoxic agents as therapy for these infections may place PWH at increased risk for renal disease. To examine factors associated with chronic renal disease (CRD) and acute renal disease (ARD) in PWH, we analysed data collected from the medical records of 3422 males with haemophilia living in six US states from 1993 to 1998. Renal disease cases were ascertained from among 2075 persons who were hospitalized at least once over the 6-year period. Of these, 60 (2.9%) were diagnosed during one or more hospitalizations with either ARD (29/60) or CRD (31/60). In multivariate analyses, we examined associations between renal disease and demographic and clinical factors including age, race, haemophilia type and severity, hypertension, diabetes, history of recent renal bleeds, presence of an inhibitor, and infection with hepatitis C or HIV. HIV infection and hypertension were strongly associated with both ARD and CRD. PWH who had ARD were also more likely to have an inhibitor than those without this diagnosis. PWH who had CRD were more likely to be older and non-white and to have had a recent admission for a kidney bleed than those without diagnosed CRD. In summary, we found that HIV infection and haemophilia-related factors including inhibitors and kidney bleeds were associated with renal disease in a cohort of males with haemophilia.
authors.affiliation: Department of Pediatrics/Human Development, Michigan State University, East Lansing, MI, USA.
authors.forename: R
authors.initials: R
authors.lastname: Kulkarni
authors.forename: J Michael
authors.initials: JM
authors.lastname: Soucie
authors.forename: B
authors.initials: B
authors.lastname: Evatt
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D015658:HIV Infections / Q000150:complications / Q000453:epidemiology; D006467:Hemophilia A / Q000150:complications* / Q000453:epidemiology; D006526:Hepatitis C / Q000150:complications / Q000453:epidemiology; D006801:Humans; D006973:Hypertension / Q000150:complications / Q000453:epidemiology; D007223:Infant; D007231:Infant, Newborn; D007674:Kidney Diseases / Q000150:complications* / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D012307:Risk Factors; D014481:United States / Q000453:epidemiology