Evidence map›Paper›PMID 25398064›Full record

ArticleMedicine2014

Pauci-immune glomerulonephritis in individuals with disease associated with levamisole-adulterated cocaine: a series of 4 cases.

Adam Q Carlson, Delphine S Tuot, Kuang-Yu Jen, Brad Butcher, Jonathan Graf, Ramin Sam, John B Imboden

Open access · goldAbstract readCase Reports
In one paragraph

Article in Medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
4.9field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Pooled it
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  13. Hydralazine-induced pauci-immune glomerulonephritis: intriguing case series with misleading diagnoses.Journal of community hospital internal medicine perspectives · 2016
    Review
  14. Cocaine/levamisole-induced systemic vasculitis with retiform purpura and pauci-immune glomerulonephritis.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2016
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Adam Q CarlsonDivisions of Rheumatology (AQC, JG, JBI) and Nephrology (DST, BB, RS), Department of Medicine, San Francisco General Hospital and University of California, San Francisco; and Department of Pathology (KYJ), University of California, San Francisco, California.
Delphine S Tuot
Kuang-Yu Jen
Brad Butcher
Jonathan Graf
Ramin Sam
John B Imboden
San Francisco General Hospital · US

Funding

CKD awareness and self-management: Interventions for Safety-Net PatientsK23DK094850 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI TUOT, DELPHINE · 2012 to 2015
$754k
NIDDK NIH HHS K23 DK094850
6 · The paper itself

Abstract

Exposure to levamisole-adulterated cocaine can induce a distinct clinical syndrome characterized by retiform purpura and/or agranulocytosis accompanied by an unusual constellation of serologic abnormalities including antiphospholipid antibodies, lupus anticoagulants, and very high titers of antineutrophil cytoplasmic antibodies. Two recent case reports suggest that levamisole-adulterated cocaine may also lead to renal disease in the form of pauci-immune glomerulonephritis. To explore this possibility, we reviewed cases of pauci-immune glomerulonephritis between 2010 and 2012 at an inner city safety net hospital where the prevalence of levamisole in the cocaine supply is known to be high. We identified 3 female patients and 1 male patient who had biopsy-proven pauci-immune glomerulonephritis, used cocaine, and had serologic abnormalities characteristic of levamisole-induced autoimmunity. Each also had some other form of clinical disease known to be associated with levamisole, either neutropenia or cutaneous manifestations. One patient had diffuse alveolar hemorrhage. Three of the 4 patients were treated with short courses of prednisone and cyclophosphamide, 2 of whom experienced stable long-term improvement in their renal function despite ongoing cocaine use. The remaining 2 patients developed end-stage renal disease and became dialysis-dependent. This report supports emerging concern of more wide spread organ toxicity associated with the use of levamisole-adulterated cocaine.

Indexed as

Drug ContaminationAdultCocaineCocaine-Related DisordersFemaleGlomerulonephritisHumansLevamisoleMaleMiddle AgedCocaineLevamisole

Identifiers

PMID25398064
PMCPMC4602417
OpenAlexW2331486534

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.