Evidence map›Paper›PMID 30746134›Full record

ArticleClinical kidney journal2019

Three patients with injection of intravitreal vascular endothelial growth factor inhibitors and subsequent exacerbation of chronic proteinuria and hypertension.

Ramy M Hanna, Eduardo A Lopez, Huma Hasnain, Umut Selamet, James Wilson, Peter N Youssef, Nermeen Akladeous, Suphamai Bunnapradist, Michael B Gorin

Open access · goldAbstract read
In one paragraph

Article in Clinical kidney journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 2 pooled it
6.3field-weighted citation impact, top 3% 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

44 citing papers in PubMed, 2 syntheses or guidelines pooled it, 65 citations in OpenAlex.

  1. Pooled it
  2. A systematic review and meta-analysis of the effect of intravitreal VEGF inhibitors on cardiorenal outcomes.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2023
    Pooled it
  3. Observational
  4. Article
  5. Review
  6. Evidence-Based Guidelines for Intravitreal Anti-VEGF Therapy for Diabetic Retinopathy in Chronic Kidney Disease.Diabetes therapy : research, treatment and education of diabetes and related disorders · 2025
    Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Observational
  12. Article
  13. Article
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  15. Article
  16. The complex pathology of diabetic nephropathy in humans.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2023
    Review
  17. Article
  18. Article
  19. Article
  20. 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 3 institutions in 1 country.

Ramy M HannaDivision of Nephrology, Department of Medicine, UCLA David Geffen School of Medicine, Los Angeles, CA, USA.
Eduardo A LopezDivision of Nephrology, Department of Medicine, Kaiser Permanente Panorama City, Panorama City, CA, USA.
Huma HasnainDivision of Nephrology, Department of Medicine, UCLA David Geffen School of Medicine, Los Angeles, CA, USA.
Umut SelametDivision of Nephrology, Department of Medicine, UCLA David Geffen School of Medicine, Los Angeles, CA, USA.
James WilsonDivision of Nephrology, Department of Medicine, UCLA David Geffen School of Medicine, Los Angeles, CA, USA.
Peter N YoussefDivision of Transplant Nephrology, Department of Medicine, UCLA David Geffen School of Medicine, Los Angeles, CA, USA.
Nermeen AkladeousDepartment of Preventative Medicine, Loma Linda University School of Medicine, Los Angeles, CA, USA.
Suphamai BunnapradistDivision of Ophthalmology, Department of Surgery, Kaiser Permanente La Palma, La Palma, CA, USA.
Michael B GorinRetinal Disorders and Ophthalmic Genetics, Department of Ophthalmology, UCLA David Geffen School of Medicine, Los Angeles, CA, USA.
University of California, Los Angeles · USKaiser Permanente · USLoma Linda University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vascular endothelial growth factor (VEGF) receptor inhibition is a commonly used tool to prevent vascular proliferation in tumors and retinal diseases. The antiangiogenic effects of these drugs have made them potent adjunct therapies when given systemically for malignancies. They are also useful tools to ameliorate diminishing eyesight in retinopathy. Hypertension and proteinuria have been observed in systemic VEGF inhibitor therapy, with rarer presentations involving nephrotic-range proteinuria due to glomerulopathies. Pharmacokinetic studies have shown detectable blood levels of anti-VEGF inhibitors up to 30 days postintravitreal injection. Animal studies have also demonstrated binding of VEGF inhibitors in simian glomeruli 1 week after a single intravitreal injection. We report three patients who received intravitreal bevacizumab and/or aflibercept with worsening hypertension, proteinuria and renal injury. Data regarding emerging evidence of VEGF inhibitor nephrotoxicity after intravitreal injections are also presented. The clinical data and the existing literature are reviewed to support the hypothesis that intravitreal anti-VEGF agents may be unrecognized nephrotoxins. These agents are given to vulnerable patients with diabetes, hypertension and preexisting nephropathy and proteinuria. This case series is reported to spur further study of the systemic effects of intravitreal VEGF inhibitors.

Indexed as

angiogenesisdiabetes mellitusdiabetic nephropathyhypertensionproteinuriaVEGF

Identifiers

PMID30746134
PMCPMC6366143
OpenAlexW2883937234

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.