Evidence map›Paper›PMID 31484461›Full record

ArticleJournal of clinical medicine2019

Chronic Use of Proton-Pump Inhibitors and Iron Status in Renal Transplant Recipients.

Rianne M Douwes, António W Gomes-Neto, Michele F Eisenga, Joanna Sophia J Vinke, Martin H de Borst, Else van den Berg, Stefan P Berger, Daan J Touw, Eelko Hak, Hans Blokzijl and 2 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02811835 (Renal Sensing of the Acidifying Effect of Sulphur-containing Amino Acids), which is not on this map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.5field-weighted citation impact, top 10% 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.

NCT02811835 active not recruitingnot on this map

Renal Sensing of the Acidifying Effect of Sulphur-containing Amino Acids: Consequences for the Relation Between Protein Intake and Blood Pressure in Renal Transplant Recipients

Typeobservational_patient_registrySponsorUniversity Medical Center GroningenRan2008 to 2028Enrolled1,007ConditionsTransplantation Infection, Renal Transplant Donor of Left Kidney
3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Iron deficiency, with and without anaemia, across strata of kidney function in kidney transplant recipients.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2021
    Article
  12. Iron deficiency after kidney transplantation.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2021
    Article
  13. Type of proton-pump inhibitor and risk of iron deficiency in kidney transplant recipients - results from the TransplantLines Biobank and Cohort Study.Transplant international : official journal of the European Society for Organ Transplantation · 2021
    Article
  14. Article
  15. Observational
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review
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

12 authors at 2 institutions in 1 country.

Rianne M DouwesDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands. r.m.douwes@umcg.nl.
António W Gomes-NetoDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands. a.w.gomes.neto@umcg.nl.
Michele F EisengaDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands. m.f.eisenga@umcg.nl.
Joanna Sophia J VinkeDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands. j.s.j.vinke@umcg.nl.
Martin H de BorstDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands. m.h.de.borst@umcg.nl.
Else van den BergDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands. e.van.den.berg@umcg.nl.
Stefan P BergerDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands. s.p.berger@umcg.nl.
Daan J TouwDepartment of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands. d.j.touw@umcg.nl.
Eelko HakUnit PharmacoTherapy, -Epidemiology and -Economics, Groningen Research Institute of Pharmacy, University of Groningen, 9713 AV Groningen, The Netherlands. e.hak@rug.nl.
Hans BlokzijlDepartment of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands. h.blokzijl@umcg.nl.
Gerjan NavisDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands. g.j.navis@umcg.nl.
Stephan J L BakkerDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands. s.j.l.bakker@umcg.nl.
University Medical Center Groningen · NLUniversity of Groningen · NL

Funding

Nederlandse Organisatie voor Wetenschappelijk Onderzoek 14939Top Institute Food and Nutrition A-1003
6 · The paper itself

Abstract

Proton-pump inhibitor (PPI) use may influence intestinal iron absorption. Low iron status and iron deficiency (ID) are frequent medical problems in renal transplant recipients (RTR). We hypothesized that chronic PPI use is associated with lower iron status and ID in RTR. Serum iron, ferritin, transferrin saturation (TSAT), and hemoglobin were measured in 646 stable outpatient RTR with a functioning allograft for ≥ 1 year from the "TransplantLines Food and Nutrition Biobank and Cohort Study" (NCT02811835). Median time since transplantation was 5.3 (1.8-12.0) years, mean age was 53 ± 13 years, and 56.2% used PPI. In multivariable linear regression analyses, PPI use was inversely associated with serum iron (β = -1.61,

Indexed as

ironiron deficiencyproton-pump inhibitorsrenal transplantation

Identifiers

PMID31484461
PMCPMC6780301
OpenAlexW2970446816

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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.