Evidence map›Paper›PMID 33573242›Full record

SynthesisNutrients2021

Systematic Review of Nutrition Supplements in Chronic Kidney Diseases: A GRADE Approach.

Pei-Chin Lin, Chu-Lin Chou, Shih-Hsiang Ou, Te-Chao Fang, Jin-Shuen Chen

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
1.7field-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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. 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

5 authors at 4 institutions in 1 country.

Pei-Chin LinDepartment of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung 813414, Taiwan.ORCID 0000-0003-3895-9500
Chu-Lin ChouDivision of Nephrology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110301, Taiwan.
Shih-Hsiang OuDivision of Nephrology, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 813414, Taiwan.
Te-Chao FangDivision of Nephrology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110301, Taiwan.ORCID 0000-0002-5577-9280
Jin-Shuen ChenDepartment of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung 813414, Taiwan.
Kaohsiung Veterans General Hospital · TWKaohsiung Medical University · TWTaipei Medical University Hospital · TWTaipei Medical University-Shuang Ho Hospital · TW

Funding

Kaohsiung Veterans General Hospital VGHKS109-D03-2Ministry of Science and Technology, Taiwan MOST 107-2314-B-075B-010 -MY3
6 · The paper itself

Abstract

Chronic kidney disease (CKD) is cumulative worldwide and an increasing public health issue. Aside from the widely known protein restriction and medical therapy, less evident is the renal protection of nutrition supplements in CKD patients. This systematic review (SR), using a Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach, aims to summarize and quantify evidence about the prevention effects of vitamin D and analogues, omega-3 polyunsaturated fatty acid (omega-3 PUFA), dietary fiber, coenzyme Q10 (CoQ10), and biotics on CKD progression. This study was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement to examine SRs and/or meta-analysis of clinical controlled trials identified from PubMed, Embase, and the Cochrane Library. Finally, seventeen SRs were included in the qualitative analysis. The beneficial effects of these nutrition supplements in CKD patients mostly seem to be at low to very low evidence on proteinuria, kidney function, and inflammations and did not appear to improve CKD prognosis. The recommendation of nutrition supplements in CKD patients needs to discuss with physicians and consider the benefits over the adverse effects. Longer follow-up of larger randomized trials is necessary to clarify the benefits of nutrition supplements in CKD patients.

Indexed as

Dietary SupplementsNutrition TherapyHumansRenal Insufficiency, Chronicbioticschronic kidney diseasecoenzyme Q10dietary fiberomega-3 polyunsaturated fatty acidvitamin D and analogues

Identifiers

PMID33573242
PMCPMC7911108
OpenAlexW3126446666

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.