A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 143

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 143
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 209
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3098
Function: getPubMedXML

File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "Count" on bool

Filename: helpers/my_audit_helper.php

Line Number: 3100

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3100
Function: _error_handler

File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

Association of kidney transplantation with mortality on hemodialysis after graft failure. | LitMetric

AI Article Synopsis

  • A study analyzed data from over 220,000 hemodialysis patients to compare mortality rates between those who experienced kidney transplant failure and those who never underwent transplantation.
  • The findings indicated that transplant-failure patients might have a lower risk of cardiovascular-related deaths, but a potentially higher risk of death due to infections.
  • The study notes limitations, such as the possibility of bias due to its retrospective nature and suggests that further research is needed to better understand outcomes for both patient groups.

Article Abstract

Background: Although a substantial number of patients return to dialysis after kidney transplant failure, it remains controversial whether transplant-failure patients have a higher mortality risk than transplant-naïve patients on dialysis who have never undergone kidney transplantation. We compared outcomes of transplant-failure and transplant-naïve patients on hemodialysis.

Methods: Data from the Japanese National Dialysis Registry (2012-2013) were analyzed, including 220,438 prevalent hemodialysis patients. Multivariable Cox models were used to compare all-cause, cardiovascular, and infection-related mortality during 1-year follow-up between transplant-failure and transplant-naïve patients. Multiple imputation and propensity score matching were utilized as sensitivity analyses.

Results: During 209,377 patient-years of follow-up, 18,648 all-cause deaths (8.5% of all patients), 7700 cardiovascular deaths (41% of all-cause deaths), and 3806 infection-related deaths (20% of all-cause deaths) were observed. Adjusted hazard ratios [95% confidence intervals] for all-cause, cardiovascular, and infection-related deaths among transplant-failure patients were 0.81 [0.59-1.11], 0.54 [0.30-0.98], and 1.54 [0.92-2.59], respectively. Sensitivity analyses using multiple imputation and propensity score matching yielded similar results.

Conclusions: This Japanese cohort study suggested that a cardiovascular mortality risk of transplant-failure patients could be significantly lower than that of transplant-naïve patients, while there might be a trend toward a higher infection-related mortality risk in transplant-failure patients. However, this retrospective, single-country study can introduce an immortal time bias in transplant-failure patients, and limit the external validity. Further prospective studies are warranted to improve the comparability of outcomes between transplant-failure and transplant-naïve patients, and to examine worldwide the generalizability of the potential cardiovascular benefit of kidney transplantation even after returning to dialysis.

Download full-text PDF

Source
http://dx.doi.org/10.1007/s40620-020-00929-4DOI Listing

Publication Analysis

Top Keywords

transplant-failure patients
20
transplant-naïve patients
20
patients
13
kidney transplantation
12
mortality risk
12
transplant-failure transplant-naïve
12
all-cause deaths
12
transplant-failure
8
outcomes transplant-failure
8
all-cause cardiovascular
8

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!

A PHP Error was encountered

Severity: Notice

Message: fwrite(): Write of 34 bytes failed with errno=28 No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 272

Backtrace:

A PHP Error was encountered

Severity: Warning

Message: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: /var/lib/php/sessions)

Filename: Unknown

Line Number: 0

Backtrace: