Evidence map›Paper›PMID 21074826›Full record

ArticleHuman pathology2011

Coincident idiopathic focal segmental glomerulosclerosis collapsing variant and diabetic nephropathy in an African American homozygous for MYH9 risk variants.

Isai Gopalakrishnan, Samy S Iskandar, Pirouz Daeihagh, Jasmin Divers, Carl D Langefeld, Donald W Bowden, Pamela J Hicks, Michael V Rocco, Barry I Freedman

Abstract readCase Reports
In one paragraph

Article in Human pathology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

14 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Diabetic Microvascular Disease: An Endocrine Society Scientific Statement.The Journal of clinical endocrinology and metabolism · 2017
    Review
  3. Article
  4. Center-Level Experience and Kidney Transplant Outcomes in HIV-Infected Recipients.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2015
    Article
  5. MYH9 nephropathy.Kidney research and clinical practice · 2015
    Article
  6. Gene-gene and gene-environment interactions in apolipoprotein L1 gene-associated nephropathy.Clinical journal of the American Society of Nephrology : CJASN · 2014
    Review
  7. Complement factor H gene associations with end-stage kidney disease in African Americans.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2014
    Article
  8. Review
  9. Article
  10. The new era of APOL1-associated glomerulosclerosis.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2012
    Article
  11. Polymorphisms in MYH9 are associated with diabetic nephropathy in European Americans.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2012
    Article
  12. Review
  13. Renal disease in HIV-infected individuals.Current opinion in HIV and AIDS · 2011
    Review
  14. Article
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

9 authors at 1 institution in 1 country.

Isai GopalakrishnanDepartment of Internal Medicine-Nephrology, Wake Forest University School of Medicine, Winston-Salem, NC 27157-1053, USA.
Samy S Iskandar
Pirouz Daeihagh
Jasmin Divers
Carl D Langefeld
Donald W Bowden
Pamela J Hicks
Michael V Rocco
Barry I Freedman
Wake Forest University · US

Funding

MAPPING GENES FOR NIDDM NEPHROPATHY IN AFRICAN AMERICANSR01DK053591 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI BOWDEN, DONALD W · 1998 to 2015
$5.6M
Genetic Analysis of African American Hypertensive End-Stage Renal DiseaseR01DK070941 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI FREEDMAN, BARRY IRA · 2006 to 2015
$4.7M
Natural History of MYH9-Associated NephropathyR01DK084149 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI FREEDMAN, BARRY IRA · 2009 to 2012
$2.3M
GENETIC ANALYSIS OF HUMAN HYPERTENSIVE ESRDR01HL056266 · NHLBI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI FREEDMAN, BARRY IRA · 1997 to 2001
$466k
NHLBI NIH HHS R01 HL056266NIDDK NIH HHS R01 DK053591NIDDK NIH HHS R01 DK070941NIDDK NIH HHS R01 DK084149NIDDK NIH HHS R01 DK53591
6 · The paper itself

Abstract

Familial clustering of disparate kidney diseases including clinically diagnosed hypertensive and diabetic nephropathy, idiopathic focal segmental glomerulosclerosis, and HIV-associated nephropathy are often observed in African Americans. Admixture mapping recently identified the nonmuscle myosin heavy chain 9 gene (MYH9) as a susceptibility factor strongly associated with several nondiabetic etiologies of end-stage renal disease in African Americans, less strongly with diabetes-associated end-stage renal disease. MYH9-associated nephropathies reside in the spectrum of focal segmental glomerulosclerosis/focal global glomerulosclerosis. The renal histology in proteinuric African Americans homozygous for MYH9 risk variants with longstanding type 2 diabetes mellitus is unknown. We report a case of coincident idiopathic focal segmental glomerulosclerosis collapsing variant and diabetic nephropathy in an African American homozygous for the MYH9 E1 risk haplotype. This case demonstrates that diabetic African Americans with overt proteinuria can have mixed renal lesions, including those in the spectrum of MYH9-associated nephropathy. Careful interpretation of kidney biopsies in proteinuric African Americans with diabetes is necessary to exclude coincident nondiabetic forms of nephropathy, precisely define etiologies of kidney disease, and determine the natural history and treatment response in mixed lesions of diabetes-associated and MYH9-associated kidney disease.

Indexed as

AgedBiopsyBlack or African AmericanDiabetic NephropathiesFamily HealthFemaleGenetic Predisposition to DiseaseGlomerulosclerosis, Focal SegmentalHomozygoteHumansMaleMiddle AgedMolecular Motor ProteinsMyosin Heavy ChainsProteinuriaMolecular Motor ProteinsMYH9 protein, humanMyosin Heavy Chains

Identifiers

PMID21074826
PMCPMC3022108
OpenAlexW2011137314

What OpenQuestion holds

Textmetadata
LicenceTDM
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.