Evidence map›Paper›PMID 30704882›Full record

ArticleAmerican journal of kidney diseases : the official journal of the National Kidney Foundation2019

Mortality and Kidney Transplantation Outcomes Among Hepatitis C Virus-Seropositive Maintenance Dialysis Patients: A Retrospective Cohort Study.

Deirdre Sawinski, Kimberly A Forde, Vincent Lo Re, David S Goldberg, Jordana B Cohen, Jayme E Locke, Roy D Bloom, Colleen Brensinger, Joe Weldon, Justine Shults and 1 more

Abstract readComparative Study
In one paragraph

Article in American journal of kidney diseases : the official journal of the National Kidney Foundation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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  16. Identifying scenarios of benefit or harm from kidney transplantation during the COVID-19 pandemic: A stochastic simulation and machine learning study.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2020
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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

11 authors.

Deirdre SawinskiRenal Electrolyte and Hypertension Division, Department of Medicine, University of Pennsylvania, Philadelphia, PA.
Kimberly A FordeDivision of Gastroenterology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA.
Vincent Lo ReCenter for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Division of Infectious Diseases, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA.
David S GoldbergDivision of Gastroenterology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA.
Jordana B CohenRenal Electrolyte and Hypertension Division, Department of Medicine, University of Pennsylvania, Philadelphia, PA.
Jayme E LockeComprehensive Transplant Institute, University of Alabama at Birmingham, Birmingham, AL.
Roy D BloomRenal Electrolyte and Hypertension Division, Department of Medicine, University of Pennsylvania, Philadelphia, PA.
Colleen BrensingerCenter for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA.
Joe WeldonDaVita Clinical Research, Minneapolis, MN; Children's Hospital of Philadelphia, Philadelphia, PA.
Justine ShultsCenter for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; DaVita Clinical Research, Minneapolis, MN; Children's Hospital of Philadelphia, Philadelphia, PA.
Peter P ReeseRenal Electrolyte and Hypertension Division, Department of Medicine, University of Pennsylvania, Philadelphia, PA; Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA. Electronic address: peter.reese@uphs.upenn.edu.

Funding

Management of hypertension in obesity: Antihypertensive class effects, blood pressure control, and renal and cardiac outcomesK23HL133843 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI COHEN, JORDANA B. · 2016 to 2020
$945k
Waiting List and Kidney Transplant Outcomes for Patients with Hepatitis C InfectionR21DK108045 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI REESE, PETER PHILIP, SAWINSKI, DEIRDRE · 2017 to 2018
$461k
NHLBI NIH HHS K23 HL133843NIDDK NIH HHS R21 DK108045
6 · The paper itself

Abstract

RATIONALE &

objectiveHepatitis C virus (HCV) infection is common among maintenance dialysis patients. Few studies have examined both dialysis survival and transplantation outcomes for HCV-seropositive patients because registry data sets lack information for HCV serostatus. STUDY

designRetrospective cohort study. SETTING &

participantsAdult long-term dialysis patients treated by a US national dialysis provider between January 1, 2004, and December 31, 2014. EXPOSURE: HCV antibody serostatus obtained as part of clinical data from a national dialysis provider. OUTCOMES: Mortality on dialysis therapy, entry onto the kidney transplant waiting list, kidney transplantation, and estimated survival benefit from kidney transplantation versus remaining on the waitlist. ANALYTICAL APPROACH: After linking clinical data with data from the Organ Procurement and Transplantation Network, Cox and cause-specific hazards regression were implemented to estimate the associations between HCV seropositivity and mortality, as well as entry onto the kidney transplant waitlist. Cox regression was also used to estimate the survival benefit from transplantation versus dialysis among HCV-seropositive individuals.

resultsAmong 442,171 dialysis patients, 31,624 (7.2%) were HCV seropositive. HCV seropositivity was associated with a small elevation in the rate of death (adjusted HR [aHR], 1.09; 95% CI, 1.07-1.11) and a substantially lower rate of entry onto the kidney transplant waitlist (subdistribution HR [sHR], 0.67; 95% CI, 0.61-0.74). Once wait-listed, the kidney transplantation rate was not different for HCV-seropositive (sHR 1.10; 95% CI, 0.96-1.27) versus HCV-seronegative patients. HCV-seropositive patients lived longer with transplantation (aHR at 3 years, 0.42; 95% CI, 0.27-0.63). Receiving an HCV-seropositive donor kidney provided a survival advantage at the 2-year posttransplantation time point compared to remaining on dialysis therapy waiting for an HCV-negative kidney. LIMITATIONS: No data for HCV viral load or liver biopsy.

conclusionsHCV-seropositive patients experience reduced access to the kidney transplantation waitlist despite deriving a substantial survival benefit from transplantation. HCV-seropositive patients should consider foregoing HCV treatment while accepting kidneys from HCV-infected donors to facilitate transplantation and prolong survival.

Indexed as

Cause of DeathWaiting ListsAdultCohort StudiesFemaleGraft RejectionGraft SurvivalHepacivirusHepatitis CHumansKidney Failure, ChronicKidney TransplantationMaleMiddle AgedPatient SelectionRenal Dialysisbarriers to transplantationchronic kidney disease (CKD)delistingDialysisend-stage renal disease (ESRD)ESRD modalityHCV seropositivehepatitis C virus (HCV)kidney transplantationsurvival benefitwaitlisting

Identifiers

PMID30704882
PMCPMC6535135

What OpenQuestion holds

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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.