Intrarenal vascular changes in adult patients with recurrent haematuria and loin pain--a clinical, histological and angiographic study.
Clinical features have been correlated with renal function, histology and selective renal angiography in 19 patients with recurrent painless haematuria, recurrent loin pain, or both haematuria and loin pain in whom urinary infection, calculi and anatomical abnormalities of the urinary tract had been excluded. No deterioration in renal function was observed in any patient over periods of up to nine years. Although all patients showed similar glomerular changes histologically, consisting of focal and segmental mesangial thickening and proliferation and periglomerular fibrosis, mild tubular damage was more common in those with loin pain. All patients with loin pain whether or not they had haematuria, had abnormal renal angiograms consisting of focal or generalized vascular lesions sometimes associated with cortical infarcts. The possible aetiological factors are discussed with particular reference to oestrogen-containing compounds.
D000293:Adolescent; D000328:Adult; D001706:Biopsy; D001808:Blood Vessels / Q000473:pathology; D004967:Estrogens / Q000009:adverse effects; D005260:Female; D006417:Hematuria / Q000188:drug therapy / Q000209:etiology*; D006801:Humans; D007238:Infarction / Q000150:complications; D007668:Kidney / Q000098:blood supply* / Q000473:pathology; D007672:Kidney Cortex / Q000098:blood supply; D007674:Kidney Diseases / Q000139:chemically induced; D008297:Male; D010146:Pain / Q000209:etiology*; D011859:Radiography; D012008:Recurrence; D012077:Renal Artery / Q000002:abnormalities / Q000000981:diagnostic imaging; D014859:Warfarin / Q000627:therapeutic use
D004967:Estrogens; D014859:Warfarin