Evidence map›Paper›PMID 30313075›Full record

SynthesisMedicine2018

Efficacy and safety of nicotinamide on phosphorus metabolism in hemodialysis patients: A systematic review and meta-analysis.

Yong Zhang, Tean Ma, Pan Zhang

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 3 pooled it
1.0field-weighted citation impact, top 27% 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, 3 syntheses or guidelines pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. [Research Progress in Niacinamide in the Prevention and Treatment of Mouth and Systemic Diseases].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2023
    Review
  6. NADCells · 2022
    Review
  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

3 authors at 1 institution in 1 country.

Yong ZhangDepartment of Nephrology, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China.
Tean Ma
Pan Zhang
Yangtze University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRecent evidence has shown that nicotinamide treatment may have an impact on phosphorus metabolism in hemodialysis patients. Nevertheless, the treatment remains controversial. This study aimed to precisely estimate the efficacy and safety of nicotinamide on phosphorus, calcium and iPTH in hemodialysis patients.

methodsWe searched numerous information sources regarding randomized controlled trials (RCTs) of nicotinamide treatment in hemodialysis patients, including PubMed, EMBASE, and the Cochrane Library.

resultsNine relevant studies (n = 428) were included in the meta-analysis. Meta-analysis showed that levels of serum phosphorus (SMD -1.06; 95% CI, -1.27 to -0.85, P < .001), parathyroid hormone (SMD -1.09; 95% CI, -1.49 to -0.70, P < .001), and calcium-phosphorus (SMD -0.65; 95% CI, -0.97 to -0.34, P < .001) in the nicotinamide group were significantly lower than those of the control group. There was no significant difference in the levels of serum calcium (SMD 0.08; 95% CI, -0.15 to 0.30, P = .51) between the groups. The meta-analysis showed that the nicotinamide group had a significantly higher risk of adverse events (OR 3.99; 95% CI, 1.94-8.23, P < .001) than did the control group, especially for thrombocytopenia (OR 49.00; 95% CI, 2.68-897.36, P = .009). However, no serious adverse reactions were observed. There was no significant difference in the incidence of withdrawal (OR 3.51; 95% CI, 0.49-25.00, P = .21) between the groups.

conclusionEvidence to date clearly indicates that nicotinamide is safe and effective for improving phosphorus metabolism in hemodialysis patients. However, nicotinamide probably causes thrombocytopenia. Further large-sample size, high-quality RCTs are needed.

Indexed as

Renal DialysisCalciumHumansHyperphosphatemiaLipidsNiacinamideParathyroid HormonePhosphorusRandomized Controlled Trials as TopicCalciumLipidsNiacinamideParathyroid HormonePhosphorus

Identifiers

PMID30313075
PMCPMC6203472
OpenAlexW2897805615

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.