Evidence map›Paper›PMID 33541328›Full record

ArticleBMC surgery2021

Evidence to support a drain-free strategy in kidney transplantation using a retrospective comparison of 500 consecutively transplanted cases at a single center.

Ahmed Farag, Jeffrey J Gaynor, Giuseppe Serena, Gaetano Ciancio

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMC surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 17% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Prophylactic Peri-Nephric Drain Placement in Renal Transplant Surgery: A Systematic Review and Meta-Analysis.Transplant international : official journal of the European Society for Organ Transplantation · 2024
    Pooled it
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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 2 institutions in 2 countries.

Ahmed FaragDepartment of Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.
Jeffrey J GaynorDepartment of Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.
Giuseppe SerenaDepartment of Surgery, Nassau University Medical Center, East Meadow, NY, USA.
Gaetano CiancioDepartment of Surgery, University of Miami Miller School of Medicine, Miami, FL, USA. gciancio@med.miami.edu.
University of Miami · USNassau University Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionRoutine placement of surgical drains at the time of kidney transplant has been debated in terms of its prognostic value.

objectivesTo determine whether the placement of a surgical drain affects the incidence rate of developing wound complications and other clinical outcomes, particularly after controlling for other prognostic factors.

methodsRetrospective analysis of 500 consecutive renal transplant cases who did not (Drain-free, DF) vs. did (Drain, D) receive a drain at the time of transplant was performed. The primary outcome was the development of any wound complication (superficial or deep) during the first 12 months post-transplant. Secondary outcomes included the development of superficial wound complications, deep wound complications, DGF, and graft loss during the first 12 months post-transplant.

results388 and 112 recipients had DF/D, respectively. DF-recipients were significantly more likely to be younger, not have pre-transplant diabetes, receive a living donor kidney, receive a kidney-alone transplant, have a shorter duration of dialysis, shorter mean cold-ischemia-time, and greater pre-transplant use of anticoagulants/antiplatelets. Wound complications were 4.6% (18/388) vs. 5.4% (6/112) in DF vs. D groups, respectively (P = 0.75). Superficial wound complications were observed in 0.8% (3/388) vs. 0.0% (0/112) in DF vs. D groups, respectively (P = 0.35). Deep wound complications were observed in 4.1% (16/388) vs. 5.4% ((6/112) in DF vs. D groups, respectively (P = 0.57). Higher recipient body mass index and ≥ 1 year of pre-transplant dialysis were associated in multivariable analysis with an increased incidence of wound complications. Once the prognostic influence of these 2 factors were controlled, there was still no notable effect of drain use (yes/no). The lack of prognostic effect of drain use was similarly observed for the other clinical outcomes.

conclusionsIn a relatively large cohort of renal transplant recipients, routine surgical drain use appears to offer no distinct prognostic advantage.

Indexed as

DrainageFemaleHumansIntraoperative CareKidney TransplantationMaleMiddle AgedPostoperative ComplicationsRetrospective StudiesRisk FactorsTransplant RecipientsTreatment OutcomeWound HealingCollectionDrain-freeKidney transplantLymphoceleWound

Identifiers

PMID33541328
PMCPMC7863357
OpenAlexW3126807305

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.