Evidence map›Paper›PMID 29799851›Full record

Observational studyPloS one2018

Prevalence and outcomes of proton pump inhibitor associated hypomagnesemia in chronic kidney disease.

John Hughes, Diana Y Y Chiu, Phillip A Kalra, Darren Green

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Low serum magnesium as a risk factor for peripheral artery disease in chronic kidney disease: an open verdict.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2020
    Article
  5. Article
  6. Review
  7. Proton Pump Inhibitors and Fracture Risk: A Review of Current Evidence and Mechanisms Involved.International journal of environmental research and public health · 2019
    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

4 authors at 1 institution in 1 country.

John HughesRenal Vascular Research Group, Salford Royal NHS Foundation Trust, Salford, United Kingdom.
Diana Y Y ChiuRenal Vascular Research Group, Salford Royal NHS Foundation Trust, Salford, United Kingdom.
Phillip A KalraRenal Vascular Research Group, Salford Royal NHS Foundation Trust, Salford, United Kingdom.
Darren GreenRenal Vascular Research Group, Salford Royal NHS Foundation Trust, Salford, United Kingdom.ORCID 0000-0002-9370-8176
Salford Royal NHS Foundation Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundProton pump inhibitors (PPIs) are one of the most widely prescribed medications across the world. PPIs have been associated with significant electrolyte abnormalities including hypomagnesaemia. We explored the prevalence of PPI associated hypomagnesaemia (PPIH) in different Chronic Kidney Disease (CKD) stages, in different PPI agents, and the impact of PPIH on survival in CKD.

methodsThis was a subgroup analysis of the Salford Kidney Study, a prospective, observational, longitudinal study of non-dialysis CKD patients. Patients with outpatient magnesium samples obtained between 2002 and 2013 were included in the analysis. The prevalence hypomagnesaemia based on mean values over 12 months as well as 'ever' hypomagnesaemia were investigated.

results1,230 patients were included in this analysis, mean age 64.3± 32.3 years and mean eGFR 29.2±15.8 ml/min/1.73m2. Mean serum magnesium in those on PPI was significantly lower than those not on PPI overall (0.85±0.10 mmolL-1 versus 0.79±0.12 mmolL-1 respectively, p<0.001). This finding was maintained at all CKD stages. The adjusted odds ratio (OR) for mean hypomagnesaemia in PPI use was 1.12 (95% CI 1.06-1.18) p = <0. 'Ever hypomagnesaemia' had an OR of 1.12 (95% CI 1.07-1.16) p = <0.001. The expected rise in serum magnesium with declining eGFR was not observed in those on a PPI but was seen in those not on PPI. There was no difference in serum magnesium between PPI drugs. Thiazide diuretics were also associated with hypomagnesaemia independent of PPI use. Cox regression analysis demonstrated no reduction in survival in patients with PPI associated hypomagnesaemia.

conclusionNo specific PPI drugs show a favourable profile in regards of risk for hypomagnesaemia in CKD. Avoiding concurrent use of PPI and thiazide may be of value in patients with hypomagnesaemia.

Indexed as

AdultAgedAged, 80 and overDiureticsFemaleGlomerular Filtration RateHumansKidney Failure, ChronicLongitudinal StudiesMagnesiumMagnesium DeficiencyMaleMiddle AgedMultivariate AnalysisOdds RatioPrevalenceDiureticsMagnesiumProton Pump InhibitorsThiazides

Identifiers

PMID29799851
PMCPMC5969743
OpenAlexW2587818902

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.