Right Ventricular Strain for Prediction of Survival in Patients With Pulmonary Arterial Hypertension

Background Pulmonary arterial hypertension (PAH) is a devastating illness of pulmonary vascular remodeling, right-sided heart failure, and limited survival. Whether strain-based measures of right ventricular (RV) systolic function predict future right-sided heart failure and/or death is untested. Me...

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Veröffentlicht in:Chest 2011-06, Vol.139 (6), p.1299-1309
Hauptverfasser: Sachdev, Arun, MD, Villarraga, Hector R., MD, Frantz, Robert P., MD, McGoon, Michael D., MD, FCCP, Hsiao, Ju-Feng, MD, Maalouf, Joseph F., MD, Ammash, Naser M., MD, McCully, Robert B., MD, Miller, Fletcher A., MD, Pellikka, Patricia A., MD, Oh, Jae K., MD, Kane, Garvan C., MD, PhD, FCCP
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container_end_page 1309
container_issue 6
container_start_page 1299
container_title Chest
container_volume 139
creator Sachdev, Arun, MD
Villarraga, Hector R., MD
Frantz, Robert P., MD
McGoon, Michael D., MD, FCCP
Hsiao, Ju-Feng, MD
Maalouf, Joseph F., MD
Ammash, Naser M., MD
McCully, Robert B., MD
Miller, Fletcher A., MD
Pellikka, Patricia A., MD
Oh, Jae K., MD
Kane, Garvan C., MD, PhD, FCCP
description Background Pulmonary arterial hypertension (PAH) is a devastating illness of pulmonary vascular remodeling, right-sided heart failure, and limited survival. Whether strain-based measures of right ventricular (RV) systolic function predict future right-sided heart failure and/or death is untested. Methods RV longitudinal systolic strain and strain rate were evaluated by echocardiography in 80 patients with World Health Organization group 1 pulmonary hypertension (PH) (72% were functional class [FC] III or IV). Survival status was assessed over 4 years. Results All patients had a depressed RV systolic strain (−15% ± 5%) and strain rate (−0.80 ± 0.29 s−1 ). Of the parameters assessed, average RV free wall systolic strain worse than −12.5% identified a cohort with greater severity of disease (82% were FC III/IV), greater RV systolic dysfunction (RV stroke volume index 26 ± 9 mL/m2 ), and higher right atrial pressure (12 ± 5 mm Hg). Patients with an RV free wall strain worse than −12.5% were associated with a greater degree of disease progression within 6 months, a greater requirement for loop diuretics, and/or a greater degree of lower extremity edema, and it also predicted 1-, 2-, 3-, and 4-year mortality (unadjusted 1-year hazard ratio, 6.2; 2.1–22.3). After adjusting for age, sex, PH cause, and FC, patients had a 2.9-fold higher rate of death per 5% absolute decline in RV free wall strain at 1 year. Conclusions Noninvasive assessment of RV longitudinal systolic strain and strain rate independently predicts future right-sided heart failure, clinical deterioration, and mortality in patients with PAH.
doi_str_mv 10.1378/chest.10-2015
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Whether strain-based measures of right ventricular (RV) systolic function predict future right-sided heart failure and/or death is untested. Methods RV longitudinal systolic strain and strain rate were evaluated by echocardiography in 80 patients with World Health Organization group 1 pulmonary hypertension (PH) (72% were functional class [FC] III or IV). Survival status was assessed over 4 years. Results All patients had a depressed RV systolic strain (−15% ± 5%) and strain rate (−0.80 ± 0.29 s−1 ). Of the parameters assessed, average RV free wall systolic strain worse than −12.5% identified a cohort with greater severity of disease (82% were FC III/IV), greater RV systolic dysfunction (RV stroke volume index 26 ± 9 mL/m2 ), and higher right atrial pressure (12 ± 5 mm Hg). Patients with an RV free wall strain worse than −12.5% were associated with a greater degree of disease progression within 6 months, a greater requirement for loop diuretics, and/or a greater degree of lower extremity edema, and it also predicted 1-, 2-, 3-, and 4-year mortality (unadjusted 1-year hazard ratio, 6.2; 2.1–22.3). After adjusting for age, sex, PH cause, and FC, patients had a 2.9-fold higher rate of death per 5% absolute decline in RV free wall strain at 1 year. Conclusions Noninvasive assessment of RV longitudinal systolic strain and strain rate independently predicts future right-sided heart failure, clinical deterioration, and mortality in patients with PAH.</description><identifier>ISSN: 0012-3692</identifier><identifier>EISSN: 1931-3543</identifier><identifier>DOI: 10.1378/chest.10-2015</identifier><identifier>PMID: 21148241</identifier><identifier>CODEN: CHETBF</identifier><language>eng</language><publisher>Northbrook, IL: American College of Chest Physicians</publisher><subject>Adult ; Aged ; Biological and medical sciences ; Cardiology. Vascular system ; Cohort Studies ; Familial Primary Pulmonary Hypertension ; Female ; Heart Failure - etiology ; Humans ; Hypertension, Pulmonary - complications ; Hypertension, Pulmonary - mortality ; Hypertension, Pulmonary - physiopathology ; Male ; Medical sciences ; Middle Aged ; Pneumology ; Predictive Value of Tests ; Pulmonary hypertension. Acute cor pulmonale. Pulmonary embolism. Pulmonary vascular diseases ; Pulmonary/Respiratory ; Stroke Volume ; Survival Rate ; Ultrasonography ; Ventricular Dysfunction, Right - complications ; Ventricular Dysfunction, Right - diagnostic imaging ; Ventricular Dysfunction, Right - mortality ; Ventricular Pressure - physiology</subject><ispartof>Chest, 2011-06, Vol.139 (6), p.1299-1309</ispartof><rights>The American College of Chest Physicians</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c377t-b338f560cff8a841f2bef133dbe12f4bca11a13b30ebcc8acf24bb4c31244c33</citedby><cites>FETCH-LOGICAL-c377t-b338f560cff8a841f2bef133dbe12f4bca11a13b30ebcc8acf24bb4c31244c33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=24211813$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21148241$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Sachdev, Arun, MD</creatorcontrib><creatorcontrib>Villarraga, Hector R., MD</creatorcontrib><creatorcontrib>Frantz, Robert P., MD</creatorcontrib><creatorcontrib>McGoon, Michael D., MD, FCCP</creatorcontrib><creatorcontrib>Hsiao, Ju-Feng, MD</creatorcontrib><creatorcontrib>Maalouf, Joseph F., MD</creatorcontrib><creatorcontrib>Ammash, Naser M., MD</creatorcontrib><creatorcontrib>McCully, Robert B., MD</creatorcontrib><creatorcontrib>Miller, Fletcher A., MD</creatorcontrib><creatorcontrib>Pellikka, Patricia A., MD</creatorcontrib><creatorcontrib>Oh, Jae K., MD</creatorcontrib><creatorcontrib>Kane, Garvan C., MD, PhD, FCCP</creatorcontrib><title>Right Ventricular Strain for Prediction of Survival in Patients With Pulmonary Arterial Hypertension</title><title>Chest</title><addtitle>Chest</addtitle><description>Background Pulmonary arterial hypertension (PAH) is a devastating illness of pulmonary vascular remodeling, right-sided heart failure, and limited survival. Whether strain-based measures of right ventricular (RV) systolic function predict future right-sided heart failure and/or death is untested. Methods RV longitudinal systolic strain and strain rate were evaluated by echocardiography in 80 patients with World Health Organization group 1 pulmonary hypertension (PH) (72% were functional class [FC] III or IV). Survival status was assessed over 4 years. Results All patients had a depressed RV systolic strain (−15% ± 5%) and strain rate (−0.80 ± 0.29 s−1 ). Of the parameters assessed, average RV free wall systolic strain worse than −12.5% identified a cohort with greater severity of disease (82% were FC III/IV), greater RV systolic dysfunction (RV stroke volume index 26 ± 9 mL/m2 ), and higher right atrial pressure (12 ± 5 mm Hg). Patients with an RV free wall strain worse than −12.5% were associated with a greater degree of disease progression within 6 months, a greater requirement for loop diuretics, and/or a greater degree of lower extremity edema, and it also predicted 1-, 2-, 3-, and 4-year mortality (unadjusted 1-year hazard ratio, 6.2; 2.1–22.3). After adjusting for age, sex, PH cause, and FC, patients had a 2.9-fold higher rate of death per 5% absolute decline in RV free wall strain at 1 year. Conclusions Noninvasive assessment of RV longitudinal systolic strain and strain rate independently predicts future right-sided heart failure, clinical deterioration, and mortality in patients with PAH.</description><subject>Adult</subject><subject>Aged</subject><subject>Biological and medical sciences</subject><subject>Cardiology. Vascular system</subject><subject>Cohort Studies</subject><subject>Familial Primary Pulmonary Hypertension</subject><subject>Female</subject><subject>Heart Failure - etiology</subject><subject>Humans</subject><subject>Hypertension, Pulmonary - complications</subject><subject>Hypertension, Pulmonary - mortality</subject><subject>Hypertension, Pulmonary - physiopathology</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>Pneumology</subject><subject>Predictive Value of Tests</subject><subject>Pulmonary hypertension. Acute cor pulmonale. Pulmonary embolism. Pulmonary vascular diseases</subject><subject>Pulmonary/Respiratory</subject><subject>Stroke Volume</subject><subject>Survival Rate</subject><subject>Ultrasonography</subject><subject>Ventricular Dysfunction, Right - complications</subject><subject>Ventricular Dysfunction, Right - diagnostic imaging</subject><subject>Ventricular Dysfunction, Right - mortality</subject><subject>Ventricular Pressure - physiology</subject><issn>0012-3692</issn><issn>1931-3543</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpFkUFvEzEQRi0EoqHlyBX5gjht8djOrnNBqqpCkSo1aio4WrZjE5eNN9jeSPn3zJJAL7ZHft9o9IaQd8AuQXTqk9v4Ui-BNZzB_AWZwUJAI-ZSvCQzxoA3ol3wM_KmlCeGNSza1-SMA0jFJczI-iH-3FT63aeaoxt7k-mqZhMTDUOmy-zX0dU4JDoEuhrzPu5NT_F3aWrETKE_Yt3Q5dhvh2TygV7l6nNE5vaw8_hOBcMX5FUwffFvT_c5efxy83h929zdf_12fXXXONF1tbFCqDBvmQtBGSUhcOsDCLG2HniQ1hkAA8IK5q1zyrjApbXSCeAST3FOPh7b7vLwe0QtehuL831vkh_GolWHxhaylUg2R9LloZTsg97luMX5NTA9adV_tU7VpBX596fOo9369X_6n0cEPpwAU5zpQzbJxfLMSSQVTCN-PnIeNeyjz9r1MUWM_PIHX56GMSc0pEEXrpleTRucFgjQMq7mnfgDtlCXvQ</recordid><startdate>20110601</startdate><enddate>20110601</enddate><creator>Sachdev, Arun, MD</creator><creator>Villarraga, Hector R., MD</creator><creator>Frantz, Robert P., MD</creator><creator>McGoon, Michael D., MD, FCCP</creator><creator>Hsiao, Ju-Feng, MD</creator><creator>Maalouf, Joseph F., MD</creator><creator>Ammash, Naser M., MD</creator><creator>McCully, Robert B., MD</creator><creator>Miller, Fletcher A., MD</creator><creator>Pellikka, Patricia A., MD</creator><creator>Oh, Jae K., MD</creator><creator>Kane, Garvan C., MD, PhD, FCCP</creator><general>American College of Chest Physicians</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20110601</creationdate><title>Right Ventricular Strain for Prediction of Survival in Patients With Pulmonary Arterial Hypertension</title><author>Sachdev, Arun, MD ; Villarraga, Hector R., MD ; Frantz, Robert P., MD ; McGoon, Michael D., MD, FCCP ; Hsiao, Ju-Feng, MD ; Maalouf, Joseph F., MD ; Ammash, Naser M., MD ; McCully, Robert B., MD ; Miller, Fletcher A., MD ; Pellikka, Patricia A., MD ; Oh, Jae K., MD ; Kane, Garvan C., MD, PhD, FCCP</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c377t-b338f560cff8a841f2bef133dbe12f4bca11a13b30ebcc8acf24bb4c31244c33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Adult</topic><topic>Aged</topic><topic>Biological and medical sciences</topic><topic>Cardiology. Vascular system</topic><topic>Cohort Studies</topic><topic>Familial Primary Pulmonary Hypertension</topic><topic>Female</topic><topic>Heart Failure - etiology</topic><topic>Humans</topic><topic>Hypertension, Pulmonary - complications</topic><topic>Hypertension, Pulmonary - mortality</topic><topic>Hypertension, Pulmonary - physiopathology</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Middle Aged</topic><topic>Pneumology</topic><topic>Predictive Value of Tests</topic><topic>Pulmonary hypertension. Acute cor pulmonale. Pulmonary embolism. Pulmonary vascular diseases</topic><topic>Pulmonary/Respiratory</topic><topic>Stroke Volume</topic><topic>Survival Rate</topic><topic>Ultrasonography</topic><topic>Ventricular Dysfunction, Right - complications</topic><topic>Ventricular Dysfunction, Right - diagnostic imaging</topic><topic>Ventricular Dysfunction, Right - mortality</topic><topic>Ventricular Pressure - physiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sachdev, Arun, MD</creatorcontrib><creatorcontrib>Villarraga, Hector R., MD</creatorcontrib><creatorcontrib>Frantz, Robert P., MD</creatorcontrib><creatorcontrib>McGoon, Michael D., MD, FCCP</creatorcontrib><creatorcontrib>Hsiao, Ju-Feng, MD</creatorcontrib><creatorcontrib>Maalouf, Joseph F., MD</creatorcontrib><creatorcontrib>Ammash, Naser M., MD</creatorcontrib><creatorcontrib>McCully, Robert B., MD</creatorcontrib><creatorcontrib>Miller, Fletcher A., MD</creatorcontrib><creatorcontrib>Pellikka, Patricia A., MD</creatorcontrib><creatorcontrib>Oh, Jae K., MD</creatorcontrib><creatorcontrib>Kane, Garvan C., MD, PhD, FCCP</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>MEDLINE - Academic</collection><jtitle>Chest</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sachdev, Arun, MD</au><au>Villarraga, Hector R., MD</au><au>Frantz, Robert P., MD</au><au>McGoon, Michael D., MD, FCCP</au><au>Hsiao, Ju-Feng, MD</au><au>Maalouf, Joseph F., MD</au><au>Ammash, Naser M., MD</au><au>McCully, Robert B., MD</au><au>Miller, Fletcher A., MD</au><au>Pellikka, Patricia A., MD</au><au>Oh, Jae K., MD</au><au>Kane, Garvan C., MD, PhD, FCCP</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Right Ventricular Strain for Prediction of Survival in Patients With Pulmonary Arterial Hypertension</atitle><jtitle>Chest</jtitle><addtitle>Chest</addtitle><date>2011-06-01</date><risdate>2011</risdate><volume>139</volume><issue>6</issue><spage>1299</spage><epage>1309</epage><pages>1299-1309</pages><issn>0012-3692</issn><eissn>1931-3543</eissn><coden>CHETBF</coden><abstract>Background Pulmonary arterial hypertension (PAH) is a devastating illness of pulmonary vascular remodeling, right-sided heart failure, and limited survival. Whether strain-based measures of right ventricular (RV) systolic function predict future right-sided heart failure and/or death is untested. Methods RV longitudinal systolic strain and strain rate were evaluated by echocardiography in 80 patients with World Health Organization group 1 pulmonary hypertension (PH) (72% were functional class [FC] III or IV). Survival status was assessed over 4 years. Results All patients had a depressed RV systolic strain (−15% ± 5%) and strain rate (−0.80 ± 0.29 s−1 ). Of the parameters assessed, average RV free wall systolic strain worse than −12.5% identified a cohort with greater severity of disease (82% were FC III/IV), greater RV systolic dysfunction (RV stroke volume index 26 ± 9 mL/m2 ), and higher right atrial pressure (12 ± 5 mm Hg). Patients with an RV free wall strain worse than −12.5% were associated with a greater degree of disease progression within 6 months, a greater requirement for loop diuretics, and/or a greater degree of lower extremity edema, and it also predicted 1-, 2-, 3-, and 4-year mortality (unadjusted 1-year hazard ratio, 6.2; 2.1–22.3). After adjusting for age, sex, PH cause, and FC, patients had a 2.9-fold higher rate of death per 5% absolute decline in RV free wall strain at 1 year. Conclusions Noninvasive assessment of RV longitudinal systolic strain and strain rate independently predicts future right-sided heart failure, clinical deterioration, and mortality in patients with PAH.</abstract><cop>Northbrook, IL</cop><pub>American College of Chest Physicians</pub><pmid>21148241</pmid><doi>10.1378/chest.10-2015</doi><tpages>11</tpages></addata></record>
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subjects Adult
Aged
Biological and medical sciences
Cardiology. Vascular system
Cohort Studies
Familial Primary Pulmonary Hypertension
Female
Heart Failure - etiology
Humans
Hypertension, Pulmonary - complications
Hypertension, Pulmonary - mortality
Hypertension, Pulmonary - physiopathology
Male
Medical sciences
Middle Aged
Pneumology
Predictive Value of Tests
Pulmonary hypertension. Acute cor pulmonale. Pulmonary embolism. Pulmonary vascular diseases
Pulmonary/Respiratory
Stroke Volume
Survival Rate
Ultrasonography
Ventricular Dysfunction, Right - complications
Ventricular Dysfunction, Right - diagnostic imaging
Ventricular Dysfunction, Right - mortality
Ventricular Pressure - physiology
title Right Ventricular Strain for Prediction of Survival in Patients With Pulmonary Arterial Hypertension
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