Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033687 (proteinuria)
 24,015 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Drug abusers, particularly those who inject drugs s.c. ("skin popping"), may develop amyloidosis. Chronic infections are thought to play a pathogenetic role in this setting. A patient is presented who had a history of "skin popping" cocaine and heroin and developed nephrotic syndrome, with an elevated serum creatinine and a creatinine clearance of 61 mL/min. Renal biopsy demonstrated amyloidosis. Treatment with colchicine was initiated, and proteinuria decreased to near normal levels after 12 months. Concomitant with the decrease in proteinuria, creatinine clearance improved, although a repeat renal biopsy failed to show any significant improvement in amyloid burden. These observations suggest that colchicine may be a useful treatment in reversing the proteinuria of renal amyloidosis associated with drug abuse. Furthermore, clinical improvement may occur before any demonstrable regression in the amyloidosis.
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PMID:Renal amyloidosis in a drug abuser. 778 53

A patient with a history of drug abuse and histologically diagnosed hepatitis B-related polyarteritis nodosa was admitted for severe hypertension. After a cesarean section because of worsening of her clinical status with severe proteinuria and edema, she improved dramatically. No sign of acute polyarteritis nodosa occurred.
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PMID:Severe preeclampsia superimposed on polyarteritis nodosa. 906 53

It is well documented that drug abuse can cause renal diseases. Nephropathy and proteinuria among heroin addicts has been recognized since the early 1970s. The predominant lesions in heroin-associated nephropathy are segmental glomerulosclerosis in African-Americans and membranous glomerulonephritis (MGN) in the Caucasian population. Cocaine may induce kidney damage, predominantly acute renal failure in the course of rhabdomyolysis. However, there are no case reports of nephropathy associated with marijuana smoking. We report a case of a marijuana-addicted 27-year-old Caucasian man after cadaveric kidney transplantation who developed de novo posttransplant MGN. The long period and high level of narcotic intoxication suggested that de novo MGN may have been associated with heavy marijuana abuse.
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PMID:Membranous glomerulonephritis may be associated with heavy marijuana abuse. 1808 20

To correlate CD 4 counts with albuminuria and glomerular lesions in patients infected with human immunodeficiency virus (HIV), we studied 104 HIV positive patients (68 males, 36 females) of whom 100 patients were infected by heterosexual contact, 3 by transfusion, and 1 by i.v. drug abuse. We screened over nine months for albuminuria by urine dip stick method, and performed renal biopsy on patients with albuminuria 2+ or more. Histological examination was accomplished by light microscopy in all and by electron microscopy when it was feasible. Albuminuria was observed in 29 (27%) patients, and it revealed a significant negative correlation with CD4 count (p<0.01). Patients with CD4 cells <350 cells/mm(3) disclosed a 3.5 fold increased risk of albuminuria as compared with patients with CD4 >350 cells/mm(3). There was no significant correlation between proteinuria and the duration of infection from the time of diagnosis. Albuminuria also demonstrated a significant negative correlation with the levels of hemoglobin (p<0.05). In addition, low numbers of CD4 cells were associated with lower levels of hemoglobin (p<0.001). Only 10 patients received renal biopsies, and the results revealed HIV-associated nephropathy (HIVAN) in 7 (70%) patients, chronic tubulointerstitial nephritis in 1, membranous glomerulopathy in 1, and diffuse proliferative glomerulonephritis in 1. Acute renal failure was present in 5 patients, of whom four had a pre renal component and one had multiorgan dysfunction syndrome. We conclude that our study demonstrates that both proteinuria and HIVAN are common in HIV infected patients. Proteinuria has a negative correlation with the CD4 counts and hemoglobin levels.
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PMID:Correlation of CD4 counts with renal disease in HIV positive patients. 1858 20