Does Anemia Have a Potential Effect on Type 2 Hepatorenal Syndrome?

Background/Aims. Hepatorenal syndrome (HRS) is a form of functional renal failure arising in advanced cirrhosis and is characterized by a poor survival rate. Anemia is frequently observed during the clinical course of cirrhosis. Our study aimed to investigate the hematologic findings in patients wit...

Full description

Saved in:
Bibliographic Details
Main Authors: Sondes Bizid, Haythem Yacoub, Ghanem Mohamed, Bahaa Ben Slimane, Khouloud Boughoula, Hatem Ben Abdallah, Riadh Bouali, Nabil Abedelli
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Canadian Journal of Gastroenterology and Hepatology
Online Access:http://dx.doi.org/10.1155/2020/1134744
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832555002795655168
author Sondes Bizid
Haythem Yacoub
Ghanem Mohamed
Bahaa Ben Slimane
Khouloud Boughoula
Hatem Ben Abdallah
Riadh Bouali
Nabil Abedelli
author_facet Sondes Bizid
Haythem Yacoub
Ghanem Mohamed
Bahaa Ben Slimane
Khouloud Boughoula
Hatem Ben Abdallah
Riadh Bouali
Nabil Abedelli
author_sort Sondes Bizid
collection DOAJ
description Background/Aims. Hepatorenal syndrome (HRS) is a form of functional renal failure arising in advanced cirrhosis and is characterized by a poor survival rate. Anemia is frequently observed during the clinical course of cirrhosis. Our study aimed to investigate the hematologic findings in patients with cirrhosis to determine the effects of anemia on renal functions in type 2 HRS and if it was a potential aggravating factor. Materials and Methods. This prospective study, in which all consecutive patients with cirrhosis were enrolled, was performed at a tertiary-level hospital (Military Hospital of Tunis) from January 2019 to June 2019. A total of 9 patients with HRS fulfilled the type 2 HRS diagnostic criteria, and 41 patients with cirrhosis without HRS were included. All data regarding patients were obtained from the medical record. Demographic data, routine hemograms, biochemical, and urinary test results were collected. Models of end-stage liver disease (MELD) and Child–Turcotte–Pugh (CTP) scores were calculated. Results. The most common etiology of cirrhosis was viral hepatitis (66%). According to the CTP score, 23 patients were in the CTP-A stage, 13 in the CTP-B stage, and 14 patients were in the CTP-C stage. Patients with type 2 HRS had significantly lower hemoglobin levels compared with non-HRS stable cirrhosis patients. As hemoglobin levels decreased, renal function worsened on patients with type 2 HRS. Patients with lower hemoglobin levels had poor prognosis and survival compared with patients with higher hemoglobin levels. Logistic regression analysis showed that lower hemoglobin levels and higher MELD and CTP scores were statistically significant for an onset of type 2 HRS. Conclusion. Renal dysfunction is a frequent complication in patients with end-stage chronic liver disease. The role of anemia in aggravating HRS in patients with cirrhosis is explained by hypoxia that can lead to microcirculatory renal ischemia. Other studies are required to determine if anemia is a precipitant factor for HRS or not.
format Article
id doaj-art-7c7ea5f0875f431c842c0024db0ce66e
institution Kabale University
issn 2291-2789
2291-2797
language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series Canadian Journal of Gastroenterology and Hepatology
spelling doaj-art-7c7ea5f0875f431c842c0024db0ce66e2025-02-03T05:49:54ZengWileyCanadian Journal of Gastroenterology and Hepatology2291-27892291-27972020-01-01202010.1155/2020/11347441134744Does Anemia Have a Potential Effect on Type 2 Hepatorenal Syndrome?Sondes Bizid0Haythem Yacoub1Ghanem Mohamed2Bahaa Ben Slimane3Khouloud Boughoula4Hatem Ben Abdallah5Riadh Bouali6Nabil Abedelli7Gastroenterology and Hepatology Department, Military Hospital of Tunis, Tunis, TunisiaGastroenterology and Hepatology Department, Military Hospital of Tunis, Tunis, TunisiaGastroenterology and Hepatology Department, Military Hospital of Tunis, Tunis, TunisiaGastroenterology and Hepatology Department, Military Hospital of Tunis, Tunis, TunisiaGastroenterology and Hepatology Department, Military Hospital of Tunis, Tunis, TunisiaGastroenterology and Hepatology Department, Military Hospital of Tunis, Tunis, TunisiaGastroenterology and Hepatology Department, Military Hospital of Tunis, Tunis, TunisiaGastroenterology and Hepatology Department, Military Hospital of Tunis, Tunis, TunisiaBackground/Aims. Hepatorenal syndrome (HRS) is a form of functional renal failure arising in advanced cirrhosis and is characterized by a poor survival rate. Anemia is frequently observed during the clinical course of cirrhosis. Our study aimed to investigate the hematologic findings in patients with cirrhosis to determine the effects of anemia on renal functions in type 2 HRS and if it was a potential aggravating factor. Materials and Methods. This prospective study, in which all consecutive patients with cirrhosis were enrolled, was performed at a tertiary-level hospital (Military Hospital of Tunis) from January 2019 to June 2019. A total of 9 patients with HRS fulfilled the type 2 HRS diagnostic criteria, and 41 patients with cirrhosis without HRS were included. All data regarding patients were obtained from the medical record. Demographic data, routine hemograms, biochemical, and urinary test results were collected. Models of end-stage liver disease (MELD) and Child–Turcotte–Pugh (CTP) scores were calculated. Results. The most common etiology of cirrhosis was viral hepatitis (66%). According to the CTP score, 23 patients were in the CTP-A stage, 13 in the CTP-B stage, and 14 patients were in the CTP-C stage. Patients with type 2 HRS had significantly lower hemoglobin levels compared with non-HRS stable cirrhosis patients. As hemoglobin levels decreased, renal function worsened on patients with type 2 HRS. Patients with lower hemoglobin levels had poor prognosis and survival compared with patients with higher hemoglobin levels. Logistic regression analysis showed that lower hemoglobin levels and higher MELD and CTP scores were statistically significant for an onset of type 2 HRS. Conclusion. Renal dysfunction is a frequent complication in patients with end-stage chronic liver disease. The role of anemia in aggravating HRS in patients with cirrhosis is explained by hypoxia that can lead to microcirculatory renal ischemia. Other studies are required to determine if anemia is a precipitant factor for HRS or not.http://dx.doi.org/10.1155/2020/1134744
spellingShingle Sondes Bizid
Haythem Yacoub
Ghanem Mohamed
Bahaa Ben Slimane
Khouloud Boughoula
Hatem Ben Abdallah
Riadh Bouali
Nabil Abedelli
Does Anemia Have a Potential Effect on Type 2 Hepatorenal Syndrome?
Canadian Journal of Gastroenterology and Hepatology
title Does Anemia Have a Potential Effect on Type 2 Hepatorenal Syndrome?
title_full Does Anemia Have a Potential Effect on Type 2 Hepatorenal Syndrome?
title_fullStr Does Anemia Have a Potential Effect on Type 2 Hepatorenal Syndrome?
title_full_unstemmed Does Anemia Have a Potential Effect on Type 2 Hepatorenal Syndrome?
title_short Does Anemia Have a Potential Effect on Type 2 Hepatorenal Syndrome?
title_sort does anemia have a potential effect on type 2 hepatorenal syndrome
url http://dx.doi.org/10.1155/2020/1134744
work_keys_str_mv AT sondesbizid doesanemiahaveapotentialeffectontype2hepatorenalsyndrome
AT haythemyacoub doesanemiahaveapotentialeffectontype2hepatorenalsyndrome
AT ghanemmohamed doesanemiahaveapotentialeffectontype2hepatorenalsyndrome
AT bahaabenslimane doesanemiahaveapotentialeffectontype2hepatorenalsyndrome
AT khouloudboughoula doesanemiahaveapotentialeffectontype2hepatorenalsyndrome
AT hatembenabdallah doesanemiahaveapotentialeffectontype2hepatorenalsyndrome
AT riadhbouali doesanemiahaveapotentialeffectontype2hepatorenalsyndrome
AT nabilabedelli doesanemiahaveapotentialeffectontype2hepatorenalsyndrome