Clinical Outcomes and Improved Survival in Patients With Protein-Losing Enteropathy After the Fontan Operation

Abstract Background Patients with protein-losing enteropathy (PLE) following the Fontan operation have a reported 50% mortality at 5 years after diagnosis. Objectives The aim of this study was to review outcomes in patients with PLE following the Fontan operation. Methods From 1992 to 2010, 42 patie...

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Veröffentlicht in:Journal of the American College of Cardiology 2014-07, Vol.64 (1), p.54-62
Hauptverfasser: John, Anitha S., MD, PhD, Johnson, Jennifer A., MD, Khan, Munziba, MPH, Driscoll, David J., MD, Warnes, Carole A., MD, Cetta, Frank, MD
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container_issue 1
container_start_page 54
container_title Journal of the American College of Cardiology
container_volume 64
creator John, Anitha S., MD, PhD
Johnson, Jennifer A., MD
Khan, Munziba, MPH
Driscoll, David J., MD
Warnes, Carole A., MD
Cetta, Frank, MD
description Abstract Background Patients with protein-losing enteropathy (PLE) following the Fontan operation have a reported 50% mortality at 5 years after diagnosis. Objectives The aim of this study was to review outcomes in patients with PLE following the Fontan operation. Methods From 1992 to 2010, 42 patients (55% male) with PLE following the Fontan operation were identified from clinical databases at the Mayo Clinic. Data were collected retrospectively. Results Mean age at PLE diagnosis was 18.9 ± 11.0 years. Initial Fontan operation was performed at 10.1 ± 10.8 years of age. Mean time from Fontan operation to PLE diagnosis was 8.4 ± 14.2 years. Survival was 88% at 5 years. Decreased survival was seen in patients with high Fontan pressure (mean >15 mm Hg; p = 0.04), decreased ventricular function (ejection fraction 2 at diagnosis (p = 0.04). Patients who died had higher pulmonary vascular resistance (3.8 ± 1.6 Wood units [WU] vs. 2.1 ± 1.1 WU; p = 0.017), lower cardiac index (1.6 ± 0.4 l/min/m2 vs. 2.7 ± 0.7 l/min/m2 ; p < 0.0001), and lower mixed venous saturation (53% vs. 66%; p = 0.01), compared with survivors. Factors were assessed at the time of PLE diagnosis. Treatments used more frequently in survivors with PLE included spironolactone (21 [68%]), octreotide (7 [21%]), sildenafil (6 [19%]), fenestration creation (15 [48%]), and relief of Fontan obstruction (7 [23%]). Conclusions PLE remains difficult to treat; however, in the current era, survival has improved with advances in treatment. Further study is needed to better understand the mechanism of disease and ideal treatment strategy.
doi_str_mv 10.1016/j.jacc.2014.04.025
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Objectives The aim of this study was to review outcomes in patients with PLE following the Fontan operation. Methods From 1992 to 2010, 42 patients (55% male) with PLE following the Fontan operation were identified from clinical databases at the Mayo Clinic. Data were collected retrospectively. Results Mean age at PLE diagnosis was 18.9 ± 11.0 years. Initial Fontan operation was performed at 10.1 ± 10.8 years of age. Mean time from Fontan operation to PLE diagnosis was 8.4 ± 14.2 years. Survival was 88% at 5 years. Decreased survival was seen in patients with high Fontan pressure (mean &gt;15 mm Hg; p = 0.04), decreased ventricular function (ejection fraction &lt;55%; p = 0.03), and New York Heart Association functional class &gt;2 at diagnosis (p = 0.04). Patients who died had higher pulmonary vascular resistance (3.8 ± 1.6 Wood units [WU] vs. 2.1 ± 1.1 WU; p = 0.017), lower cardiac index (1.6 ± 0.4 l/min/m2 vs. 2.7 ± 0.7 l/min/m2 ; p &lt; 0.0001), and lower mixed venous saturation (53% vs. 66%; p = 0.01), compared with survivors. Factors were assessed at the time of PLE diagnosis. Treatments used more frequently in survivors with PLE included spironolactone (21 [68%]), octreotide (7 [21%]), sildenafil (6 [19%]), fenestration creation (15 [48%]), and relief of Fontan obstruction (7 [23%]). Conclusions PLE remains difficult to treat; however, in the current era, survival has improved with advances in treatment. Further study is needed to better understand the mechanism of disease and ideal treatment strategy.</description><identifier>ISSN: 0735-1097</identifier><identifier>EISSN: 1558-3597</identifier><identifier>DOI: 10.1016/j.jacc.2014.04.025</identifier><identifier>PMID: 24998129</identifier><identifier>CODEN: JACCDI</identifier><language>eng</language><publisher>New York, NY: Elsevier</publisher><subject>Adolescent ; Adult ; Age ; Biological and medical sciences ; Cardiology ; Cardiology. Vascular system ; Cardiovascular ; Child ; Child, Preschool ; Clinical outcomes ; Cohort Studies ; Female ; Fontan Procedure - mortality ; Fontan Procedure - trends ; Gastroenterology. Liver. Pancreas. Abdomen ; Heart ; Humans ; Infant ; Internal Medicine ; Intubation ; Male ; Medical sciences ; Middle Aged ; Mortality ; NMR ; Nuclear magnetic resonance ; Other diseases. Semiology ; Protein-Losing Enteropathies - mortality ; Protein-Losing Enteropathies - surgery ; Proteins ; Retrospective Studies ; Stomach. Duodenum. Small intestine. Colon. Rectum. Anus ; Surgery ; Survival Rate - trends ; Treatment Outcome ; Young Adult</subject><ispartof>Journal of the American College of Cardiology, 2014-07, Vol.64 (1), p.54-62</ispartof><rights>American College of Cardiology Foundation</rights><rights>2015 INIST-CNRS</rights><rights>Copyright © 2014 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.</rights><rights>Copyright Elsevier Limited Jul 8, 2014</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c460t-4ee057e933775922b0f50519ef17b71f1fd3911c5d256fdfa61df5061021a7c13</citedby><cites>FETCH-LOGICAL-c460t-4ee057e933775922b0f50519ef17b71f1fd3911c5d256fdfa61df5061021a7c13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=28600170$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24998129$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>John, Anitha S., MD, PhD</creatorcontrib><creatorcontrib>Johnson, Jennifer A., MD</creatorcontrib><creatorcontrib>Khan, Munziba, MPH</creatorcontrib><creatorcontrib>Driscoll, David J., MD</creatorcontrib><creatorcontrib>Warnes, Carole A., MD</creatorcontrib><creatorcontrib>Cetta, Frank, MD</creatorcontrib><title>Clinical Outcomes and Improved Survival in Patients With Protein-Losing Enteropathy After the Fontan Operation</title><title>Journal of the American College of Cardiology</title><addtitle>J Am Coll Cardiol</addtitle><description>Abstract Background Patients with protein-losing enteropathy (PLE) following the Fontan operation have a reported 50% mortality at 5 years after diagnosis. Objectives The aim of this study was to review outcomes in patients with PLE following the Fontan operation. Methods From 1992 to 2010, 42 patients (55% male) with PLE following the Fontan operation were identified from clinical databases at the Mayo Clinic. Data were collected retrospectively. Results Mean age at PLE diagnosis was 18.9 ± 11.0 years. Initial Fontan operation was performed at 10.1 ± 10.8 years of age. Mean time from Fontan operation to PLE diagnosis was 8.4 ± 14.2 years. Survival was 88% at 5 years. Decreased survival was seen in patients with high Fontan pressure (mean &gt;15 mm Hg; p = 0.04), decreased ventricular function (ejection fraction &lt;55%; p = 0.03), and New York Heart Association functional class &gt;2 at diagnosis (p = 0.04). Patients who died had higher pulmonary vascular resistance (3.8 ± 1.6 Wood units [WU] vs. 2.1 ± 1.1 WU; p = 0.017), lower cardiac index (1.6 ± 0.4 l/min/m2 vs. 2.7 ± 0.7 l/min/m2 ; p &lt; 0.0001), and lower mixed venous saturation (53% vs. 66%; p = 0.01), compared with survivors. Factors were assessed at the time of PLE diagnosis. Treatments used more frequently in survivors with PLE included spironolactone (21 [68%]), octreotide (7 [21%]), sildenafil (6 [19%]), fenestration creation (15 [48%]), and relief of Fontan obstruction (7 [23%]). Conclusions PLE remains difficult to treat; however, in the current era, survival has improved with advances in treatment. Further study is needed to better understand the mechanism of disease and ideal treatment strategy.</description><subject>Adolescent</subject><subject>Adult</subject><subject>Age</subject><subject>Biological and medical sciences</subject><subject>Cardiology</subject><subject>Cardiology. Vascular system</subject><subject>Cardiovascular</subject><subject>Child</subject><subject>Child, Preschool</subject><subject>Clinical outcomes</subject><subject>Cohort Studies</subject><subject>Female</subject><subject>Fontan Procedure - mortality</subject><subject>Fontan Procedure - trends</subject><subject>Gastroenterology. Liver. Pancreas. Abdomen</subject><subject>Heart</subject><subject>Humans</subject><subject>Infant</subject><subject>Internal Medicine</subject><subject>Intubation</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>Mortality</subject><subject>NMR</subject><subject>Nuclear magnetic resonance</subject><subject>Other diseases. Semiology</subject><subject>Protein-Losing Enteropathies - mortality</subject><subject>Protein-Losing Enteropathies - surgery</subject><subject>Proteins</subject><subject>Retrospective Studies</subject><subject>Stomach. Duodenum. Small intestine. Colon. Rectum. 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Vascular system</topic><topic>Cardiovascular</topic><topic>Child</topic><topic>Child, Preschool</topic><topic>Clinical outcomes</topic><topic>Cohort Studies</topic><topic>Female</topic><topic>Fontan Procedure - mortality</topic><topic>Fontan Procedure - trends</topic><topic>Gastroenterology. Liver. Pancreas. Abdomen</topic><topic>Heart</topic><topic>Humans</topic><topic>Infant</topic><topic>Internal Medicine</topic><topic>Intubation</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Middle Aged</topic><topic>Mortality</topic><topic>NMR</topic><topic>Nuclear magnetic resonance</topic><topic>Other diseases. Semiology</topic><topic>Protein-Losing Enteropathies - mortality</topic><topic>Protein-Losing Enteropathies - surgery</topic><topic>Proteins</topic><topic>Retrospective Studies</topic><topic>Stomach. Duodenum. Small intestine. Colon. Rectum. Anus</topic><topic>Surgery</topic><topic>Survival Rate - trends</topic><topic>Treatment Outcome</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>John, Anitha S., MD, PhD</creatorcontrib><creatorcontrib>Johnson, Jennifer A., MD</creatorcontrib><creatorcontrib>Khan, Munziba, MPH</creatorcontrib><creatorcontrib>Driscoll, David J., MD</creatorcontrib><creatorcontrib>Warnes, Carole A., MD</creatorcontrib><creatorcontrib>Cetta, Frank, MD</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Immunology Abstracts</collection><collection>Neurosciences Abstracts</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>Nursing &amp; Allied Health Premium</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of the American College of Cardiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>John, Anitha S., MD, PhD</au><au>Johnson, Jennifer A., MD</au><au>Khan, Munziba, MPH</au><au>Driscoll, David J., MD</au><au>Warnes, Carole A., MD</au><au>Cetta, Frank, MD</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Clinical Outcomes and Improved Survival in Patients With Protein-Losing Enteropathy After the Fontan Operation</atitle><jtitle>Journal of the American College of Cardiology</jtitle><addtitle>J Am Coll Cardiol</addtitle><date>2014-07-08</date><risdate>2014</risdate><volume>64</volume><issue>1</issue><spage>54</spage><epage>62</epage><pages>54-62</pages><issn>0735-1097</issn><eissn>1558-3597</eissn><coden>JACCDI</coden><abstract>Abstract Background Patients with protein-losing enteropathy (PLE) following the Fontan operation have a reported 50% mortality at 5 years after diagnosis. Objectives The aim of this study was to review outcomes in patients with PLE following the Fontan operation. Methods From 1992 to 2010, 42 patients (55% male) with PLE following the Fontan operation were identified from clinical databases at the Mayo Clinic. Data were collected retrospectively. Results Mean age at PLE diagnosis was 18.9 ± 11.0 years. Initial Fontan operation was performed at 10.1 ± 10.8 years of age. Mean time from Fontan operation to PLE diagnosis was 8.4 ± 14.2 years. Survival was 88% at 5 years. Decreased survival was seen in patients with high Fontan pressure (mean &gt;15 mm Hg; p = 0.04), decreased ventricular function (ejection fraction &lt;55%; p = 0.03), and New York Heart Association functional class &gt;2 at diagnosis (p = 0.04). Patients who died had higher pulmonary vascular resistance (3.8 ± 1.6 Wood units [WU] vs. 2.1 ± 1.1 WU; p = 0.017), lower cardiac index (1.6 ± 0.4 l/min/m2 vs. 2.7 ± 0.7 l/min/m2 ; p &lt; 0.0001), and lower mixed venous saturation (53% vs. 66%; p = 0.01), compared with survivors. Factors were assessed at the time of PLE diagnosis. Treatments used more frequently in survivors with PLE included spironolactone (21 [68%]), octreotide (7 [21%]), sildenafil (6 [19%]), fenestration creation (15 [48%]), and relief of Fontan obstruction (7 [23%]). Conclusions PLE remains difficult to treat; however, in the current era, survival has improved with advances in treatment. Further study is needed to better understand the mechanism of disease and ideal treatment strategy.</abstract><cop>New York, NY</cop><pub>Elsevier</pub><pmid>24998129</pmid><doi>10.1016/j.jacc.2014.04.025</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record>
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subjects Adolescent
Adult
Age
Biological and medical sciences
Cardiology
Cardiology. Vascular system
Cardiovascular
Child
Child, Preschool
Clinical outcomes
Cohort Studies
Female
Fontan Procedure - mortality
Fontan Procedure - trends
Gastroenterology. Liver. Pancreas. Abdomen
Heart
Humans
Infant
Internal Medicine
Intubation
Male
Medical sciences
Middle Aged
Mortality
NMR
Nuclear magnetic resonance
Other diseases. Semiology
Protein-Losing Enteropathies - mortality
Protein-Losing Enteropathies - surgery
Proteins
Retrospective Studies
Stomach. Duodenum. Small intestine. Colon. Rectum. Anus
Surgery
Survival Rate - trends
Treatment Outcome
Young Adult
title Clinical Outcomes and Improved Survival in Patients With Protein-Losing Enteropathy After the Fontan Operation
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