Evidence map›Paper›PMID 26147121›Full record

SynthesisInternational journal of clinical practice2015

Chronic kidney disease and end-stage renal disease are risk factors for poor outcomes of Clostridium difficile infection: a systematic review and meta-analysis.

C Thongprayoon, W Cheungpasitporn, P Phatharacharukul, P J Edmonds, Q Kaewpoowat, P Mahaparn, J Bruminhent, S B Erickson

Open access · greenAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in International journal of clinical practice, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 2 pooled it
2.7field-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.

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

26 citing papers in PubMed, 2 syntheses or guidelines pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Molecular epidemiology ofMicrobiology spectrum · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Risk Factors forAntibiotics (Basel, Switzerland) · 2025
    Article
  8. Clinical microbiology reviews · 2024
    Review
  9. Review
  10. Geriatric nutritional risk index as a risk-factor forJournal of rural medicine : JRM · 2022
    Article
  11. Article
  12. Article
  13. World journal of hepatology · 2021
    Article
  14. Article
  15. Mortality FollowingAntibiotics (Basel, Switzerland) · 2021
    Article
  16. Journal of clinical medicine · 2021
    Review
  17. Renal Impairment,Open forum infectious diseases · 2020
    Article
  18. Real-world Experience of Bezlotoxumab for Prevention ofOpen forum infectious diseases · 2020
    Article
  19. Article
  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

8 authors at 5 institutions in 2 countries.

C ThongprayoonDivision of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA.
W CheungpasitpornDivision of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA.
P PhatharacharukulDepartment of Internal Medicine, University of Minnesota, Minneapolis, MN, USA.
P J EdmondsSUNY Upstate Medical University, Syracuse, NY, USA.
Q KaewpoowatDivision of Infectious Disease, University of Texas Medical School at Houston, Houston, TX, USA.
P MahaparnDivision of Infectious Disease, Chulalongkorn University, Bangkok, Thailand.
J BruminhentDepartment of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
S B EricksonDivision of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA.
Mayo Clinic · USChulalongkorn University · THMahidol University · THSUNY Upstate Medical University · USUniversity of Minnesota · US

Funding

Mayo Clinic Center for Translational Science ActivitiesUL1TR000135 · NCATS · MAYO CLINIC ROCHESTER · PI KHOSLA, SUNDEEP · 2012 to 2015
$41.2M
NCATS NIH HHS UL1 TR000135
6 · The paper itself

Abstract

backgroundThe objective of this systematic review and meta-analysis was to assess the clinical outcomes of Clostridium difficile infection (CDI) in patients with chronic kidney diseases (CKD) and end-stage renal disease (ESRD).

methodsA literature search was performed from inception through February 2015. Studies that reported relative risks, odds ratios or hazard ratios comparing the clinical outcomes of CDI in patients with CKD or ESRD and those without CKD or ESRD were included. Pooled risk ratios (RRs) and 95% confidence intervals (CIs) were calculated using a random-effect, generic inverse variance method.

resultsNineteen studies (a case-control and 18 cohort studies) with 116,875 patients assessing clinical outcomes of CDI were included in the meta-analysis. Pooled RR of severe or complicated CDI in CKD patients was 1.51 (95% CI: 1.00-2.28). The risk of recurrent CDI is significant higher in patients with a pooled RR of 2.73 (95% CI: 1.36-5.47). The pooled RR of mortality risk of CDI in patients with CKD, ESRD and CKD or ESRD were 1.76 (95% CI: 1.26-2.47), 1.58 (1.37-1.83) and 1.76 (1.32-2.34) respectively.

conclusionThis meta-analysis demonstrates poor outcomes of CDI including severe and recurrent CDI in CKD patients. History of CKD and ESRD are both associated with increased mortality risk in patients with CDI.

Indexed as

Clostridioides difficileClostridium InfectionsCross InfectionHospitalizationHumansKidney Failure, ChronicRenal Insufficiency, ChronicRisk Factors

Identifiers

PMID26147121
PMCPMC4552593
OpenAlexW1875680939

What OpenQuestion holds

Textmetadata
LicenceTDM
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.