Factors Associated with Post-Transplant Anemia among Renal Transplant Recipients with Functioning Grafts in Sana’a City, Yemen

Objective: To assess the factors associated with anemia in renal transplant recipients with functioning grafts in Sana’a city, Yemen. Methods: One hundred and thirteen adult renal transplant recipients with functioning grafts were enrolled in this study in the period from Janury to December 2014....

Full description

Bibliographic Details
Main Authors: Arwa M. Othman, Nagib W. Abuasba, Riyadh Saif-Ali
Format: Article
Language:English
Published: University of Science and Technology, Yemen 2017-11-01
Series:Yemeni Journal for Medical Sciences
Subjects:
Online Access:https://journals.ust.edu/index.php/yjms/article/view/1099
_version_ 1811334522212450304
author Arwa M. Othman
Nagib W. Abuasba
Riyadh Saif-Ali
author_facet Arwa M. Othman
Nagib W. Abuasba
Riyadh Saif-Ali
author_sort Arwa M. Othman
collection DOAJ
description Objective: To assess the factors associated with anemia in renal transplant recipients with functioning grafts in Sana’a city, Yemen. Methods: One hundred and thirteen adult renal transplant recipients with functioning grafts were enrolled in this study in the period from Janury to December 2014. Biodata and clinical data were collected using a pre-designeddata collection sheet. Hemoglobin (Hb) concentration was measured, and anemia was defined as Hb concentration less than13.0 g/dLin males and less than 12.0 g/dL in females. The factors associated with anemia were analyzed, and independent predictors of post-transplant anemia (PTA) among renal transplant recipients were identified using a multivariable logistic regression model. Results: PTA was detected in 23.0% of renal transplant recipients with functioning grafts. Bivariate analysis showed a significant association of PTA with age of 50 years or older (Odds ratio (OR) = 2.7; 95% CI: 1.10–6.72; P = 0.03), history of acute rejection (OR = 3.6; 95% CI: 1.17–11.28; P = 0.019) and delayed graft function (OR = 6.2; 95% CI:1.60–24.16; P = 0.004). Multivariable analysis using a logistic regression model identified history of acute rejection (adjusted OR = 3.9; 95% CI: 1.11–12.94; P = 0.034) and delayed graft function (adjusted OR = 4.6; 95% CI: 1.07–19.81; P = 0.04) as independent risk factors for PTA among recipients. However, no association was found between PTA and recipient’s gender, graft source, immunosuppressive protocols, erythropoietin treatment or use of antihypertensive drugs. Conclusions: The prevalence of PTA among Yemeni renal transplant recipients is high, with history of acute rejection and delayed graft function being the independent risk factors. Therefore, it is recommended that physicians involved in renal transplantation consider the investigation and follow-up of transplant recipients for PTA and adopt appropriate preventive and therapeutic measures.
first_indexed 2024-04-13T17:09:14Z
format Article
id doaj.art-a9ea1a1bdf504f9e8bfb770d8a6d8e66
institution Directory Open Access Journal
issn 2227-9601
2227-961X
language English
last_indexed 2024-04-13T17:09:14Z
publishDate 2017-11-01
publisher University of Science and Technology, Yemen
record_format Article
series Yemeni Journal for Medical Sciences
spelling doaj.art-a9ea1a1bdf504f9e8bfb770d8a6d8e662022-12-22T02:38:20ZengUniversity of Science and Technology, YemenYemeni Journal for Medical Sciences2227-96012227-961X2017-11-01111243010.20428/YJMS.11.1.4988Factors Associated with Post-Transplant Anemia among Renal Transplant Recipients with Functioning Grafts in Sana’a City, YemenArwa M. Othman0Nagib W. Abuasba1Riyadh Saif-Ali2Department of Microbiology, Faculty of Medicine, Sana'a University, Sana'a YemenDepartment of Nephrology and Transplantation, Faculty of Medicine and Health Sciences, Sana’a University, Sana’a, YemenBiochemistry Department, Faculty of Medicine and Health Sciences, Sana’a University, Sana’a, YemenObjective: To assess the factors associated with anemia in renal transplant recipients with functioning grafts in Sana’a city, Yemen. Methods: One hundred and thirteen adult renal transplant recipients with functioning grafts were enrolled in this study in the period from Janury to December 2014. Biodata and clinical data were collected using a pre-designeddata collection sheet. Hemoglobin (Hb) concentration was measured, and anemia was defined as Hb concentration less than13.0 g/dLin males and less than 12.0 g/dL in females. The factors associated with anemia were analyzed, and independent predictors of post-transplant anemia (PTA) among renal transplant recipients were identified using a multivariable logistic regression model. Results: PTA was detected in 23.0% of renal transplant recipients with functioning grafts. Bivariate analysis showed a significant association of PTA with age of 50 years or older (Odds ratio (OR) = 2.7; 95% CI: 1.10–6.72; P = 0.03), history of acute rejection (OR = 3.6; 95% CI: 1.17–11.28; P = 0.019) and delayed graft function (OR = 6.2; 95% CI:1.60–24.16; P = 0.004). Multivariable analysis using a logistic regression model identified history of acute rejection (adjusted OR = 3.9; 95% CI: 1.11–12.94; P = 0.034) and delayed graft function (adjusted OR = 4.6; 95% CI: 1.07–19.81; P = 0.04) as independent risk factors for PTA among recipients. However, no association was found between PTA and recipient’s gender, graft source, immunosuppressive protocols, erythropoietin treatment or use of antihypertensive drugs. Conclusions: The prevalence of PTA among Yemeni renal transplant recipients is high, with history of acute rejection and delayed graft function being the independent risk factors. Therefore, it is recommended that physicians involved in renal transplantation consider the investigation and follow-up of transplant recipients for PTA and adopt appropriate preventive and therapeutic measures.https://journals.ust.edu/index.php/yjms/article/view/1099kidney transplantationrenal transplant recipientrisk factoryemenpost-transplant anemia
spellingShingle Arwa M. Othman
Nagib W. Abuasba
Riyadh Saif-Ali
Factors Associated with Post-Transplant Anemia among Renal Transplant Recipients with Functioning Grafts in Sana’a City, Yemen
Yemeni Journal for Medical Sciences
kidney transplantation
renal transplant recipient
risk factor
yemen
post-transplant anemia
title Factors Associated with Post-Transplant Anemia among Renal Transplant Recipients with Functioning Grafts in Sana’a City, Yemen
title_full Factors Associated with Post-Transplant Anemia among Renal Transplant Recipients with Functioning Grafts in Sana’a City, Yemen
title_fullStr Factors Associated with Post-Transplant Anemia among Renal Transplant Recipients with Functioning Grafts in Sana’a City, Yemen
title_full_unstemmed Factors Associated with Post-Transplant Anemia among Renal Transplant Recipients with Functioning Grafts in Sana’a City, Yemen
title_short Factors Associated with Post-Transplant Anemia among Renal Transplant Recipients with Functioning Grafts in Sana’a City, Yemen
title_sort factors associated with post transplant anemia among renal transplant recipients with functioning grafts in sana a city yemen
topic kidney transplantation
renal transplant recipient
risk factor
yemen
post-transplant anemia
url https://journals.ust.edu/index.php/yjms/article/view/1099
work_keys_str_mv AT arwamothman factorsassociatedwithposttransplantanemiaamongrenaltransplantrecipientswithfunctioninggraftsinsanaacityyemen
AT nagibwabuasba factorsassociatedwithposttransplantanemiaamongrenaltransplantrecipientswithfunctioninggraftsinsanaacityyemen
AT riyadhsaifali factorsassociatedwithposttransplantanemiaamongrenaltransplantrecipientswithfunctioninggraftsinsanaacityyemen