28 September 2012
Importance of anemia in the chronic Cardiorenal syndrome: Effects on renal function after heart transplantation
Alexandre Braga LibórioABCDEF, Russian Soares UchiaABC, Alessa Peixoto AragaoABC, João David de Sousa NetoABC, Juan Miguel Cosquillo ValdiviaABC, Filipe de AlencarAB, Ricardo Everton Dias Mont’AlverneAB, Francisco Ivan Benício de Sá FilhoABC, Juan Alberto Cosquillo MejiaCDEDOI: 10.12659/MSM.883487
Med Sci Monit 2012; 18(10): CR611-616
Abstract
Background: Cardiorenal syndrome has been recently divided into 5 categories, according to acute or chronic evolution and primary organ dysfunction. Anemia can also accompany this disorder, leading to a more complex situation. This study aims to analyze the renal outcomes of patients, specifically patients with chronic Cardiorenal syndrome, with or without anemia, long-term after heart transplantation.
Material/Methods: This was a retrospective cohort study on chronic Cardiorenal syndrome patients submitted to heart transplantation. Patients were divided according to presence of anemia and renal dysfunction before heart transplantation.
Results: A total of 108 patients (92 males) with the mean age of 45±12 years were included. The etiologies of the heart failure were hypertensive dilated myocardiopathy (66%), ischemic (14%) and Chagasic (12%). Before the heart transplantation, 51 patients had an eGFR less than 60 mL/min. From these, 24 had concomitant anemia. One year after the transplantation, patients with previous isolated renal dysfunction ameliorates eGFR (45±11 vs. 65±26 mL/min, p<0.001), while those patients with previous renal dysfunction and anemia presented no improvement (eGFR 44±14 vs. 47±13 mL/min, p=0.619) 1 year after heart transplantation. Moreover, higher hemoglobin was an independent predictor of eGFR improvement after heart transplantation when associated with previous renal dysfunction (OR 1.8; CI 1.2–3.6, p<0.01 for each hemoglobin increment of 1 g/dL).
Conclusions: Patients with isolated Cardiorenal syndrome presented partial renal function recovery after heart transplantation, while the presence of cardiorenal anemia was a marker of renal function non-recovery 1 year after heart transplantation.
Keywords: Kidney Failure, Chronic - physiopathology, Kidney - physiopathology, Heart Transplantation - adverse effects, Glomerular Filtration Rate, Chronic Disease, Cardio-Renal Syndrome - physiopathology, Anemia - physiopathology, Kidney Function Tests
Editorial
01 February 2023 : Editorial
Editorial: The XBB.1.5 (‘Kraken’) Subvariant of Omicron SARS-CoV-2 and its Rapid Global SpreadDOI: 10.12659/MSM.939580
Med Sci Monit 2023; 29:e939580
SARS-CoV-2/COVID-19
19 January 2023 : Clinical Research
Evaluation of Health-Related Quality of Life and Mental Health in 729 Medical Students in Indonesia During ...Med Sci Monit In Press; DOI: 10.12659/MSM.938892
19 January 2023 : Clinical Research
Determining the Impact of the COVID-19 Pandemic on Dental Care in the Serbian Adult Population: An Online Q...Med Sci Monit 2023; 29:e939238
27 December 2022 : Clinical Research
Effect of Physiotherapy to Correct Rounded Shoulder Posture in 30 Patients During the COVID-19 Pandemic in ...Med Sci Monit 2022; 28:e938926
10 December 2022 : Clinical Research
Retrospective Study to Identify Risk Factors for Severe Disease and Mortality Using the Modified Early Warn...Med Sci Monit 2022; 28:e938647
In Press
01 Feb 2023 : Clinical Research
Comparison of 3 Enzyme-Linked Immunoassay Methods to Evaluate Serum Concentrations of Infliximab and Antibo...Med Sci Monit In Press; DOI: 10.12659/MSM.939084
31 Jan 2023 : Clinical Research
Balloon Dilation Eustachian Tuboplasty Combined with Tympanotomy Tube Insertion for Treatment of Refractory...Med Sci Monit In Press; DOI: 10.12659/MSM.938879
31 Jan 2023 : Clinical Research
Comparison of Vision Correction and Corneal Thickness at 180-Day Follow-Up After Femtosecond Laser-Assisted...Med Sci Monit In Press; DOI: 10.12659/MSM.939099
30 Jan 2023 : Clinical Research
Splenic Artery Steal Syndrome in Patients with Liver Cirrhosis: A Retrospective Clinical StudyMed Sci Monit In Press; DOI: 10.12659/MSM.938998
Most Viewed Current Articles
13 Nov 2021 : Clinical Research
Acceptance of COVID-19 Vaccination and Its Associated Factors Among Cancer Patients Attending the Oncology ...DOI :10.12659/MSM.932788
Med Sci Monit 2021; 27:e932788
30 Dec 2021 : Clinical Research
Retrospective Study of Outcomes and Hospitalization Rates of Patients in Italy with a Confirmed Diagnosis o...DOI :10.12659/MSM.935379
Med Sci Monit 2021; 27:e935379
08 Mar 2022 : Review article
A Review of the Potential Roles of Antioxidant and Anti-Inflammatory Pharmacological Approaches for the Man...DOI :10.12659/MSM.936292
Med Sci Monit 2022; 28:e936292
01 Jan 2022 : Editorial
Editorial: Current Status of Oral Antiviral Drug Treatments for SARS-CoV-2 Infection in Non-Hospitalized Pa...DOI :10.12659/MSM.935952
Med Sci Monit 2022; 28:e935952