Evidence map›Paper›PMID 37833650›Full record

SynthesisBMC nephrology2023

Frailty and prognosis of patients with kidney transplantation: a meta-analysis.

Jianming Zheng, Yu Cao, Zhen Wang, Yeqi Nian, Liping Guo, Wenli Song

Abstract readMeta-Analysis
In one paragraph

Synthesis in BMC nephrology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

13 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
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  7. Article
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  9. Article
  10. Associations of Pretransplant Patient-Reported Outcomes Measurement Information System Physical Function Score With Kidney Transplant Outcomes.Transplant international : official journal of the European Society for Organ Transplantation · 2025
    Article
  11. Article
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  13. 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

6 authors.

Jianming ZhengDepartment of Kidney and Pancreas Transplantation, Tianjin First Central Hospital, Nankai District, Tianjin, 300192, China.
Yu CaoDepartment of Kidney and Pancreas Transplantation, Tianjin First Central Hospital, Nankai District, Tianjin, 300192, China.
Zhen WangDepartment of Kidney and Pancreas Transplantation, Tianjin First Central Hospital, Nankai District, Tianjin, 300192, China.
Yeqi NianDepartment of Kidney and Pancreas Transplantation, Tianjin First Central Hospital, Nankai District, Tianjin, 300192, China.
Liping GuoDepartment of Kidney and Pancreas Transplantation, Tianjin First Central Hospital, Nankai District, Tianjin, 300192, China.
Wenli SongDepartment of Kidney and Pancreas Transplantation, Tianjin First Central Hospital, Nankai District, Tianjin, 300192, China. songwenli@vip.sina.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe prevalence of frailty among candidates and recipients of kidney transplantation (KT) is well-established, yet the impact of frailty on clinical outcomes following KT remains uncertain. To address this knowledge gap, we conducted a systematic meta-analysis to comprehensively assess the aforementioned relationship.

methodsThe present study conducted a comprehensive search of PubMed, Embase, and Cochrane Library databases to identify relevant observational studies that compared mortality risk and other clinical outcomes of KT recipients with and without frailty. Two authors independently conducted data collection, literature searching, and statistical analysis. The results were synthesized using a heterogeneity-incorporating random-effects model.

resultsIn this meta-analysis, 6279 patients from 13 cohort studies were included, and 1435 patients (22.9%) were with frailty before KT. There were higher mortality rates among frail patients at admission, compared to those without frailty (risk ratio [RR]: 1.97, 95% confidence interval [CI]: 1.57 to 2.47, p < 0.001; I

conclusionFollowing KT, frail patients are at higher risks for all-cause mortality, delayed graft function, postoperative complications, and longer hospital stays.

Indexed as

FrailtyKidney TransplantationDelayed Graft FunctionHumansPostoperative ComplicationsPrognosisProspective StudiesRisk FactorsFrailtyKidney transplantationMeta-analysisMortality

Identifiers

PMID37833650
PMCPMC10576274

What Socratic 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 Socratic graph.