Oesophageal diameter is associated with severity but not progression of systemic sclerosis‐associated interstitial lung disease

ABSTRACT Background and objective It is unknown whether oesophageal disease is associated with systemic sclerosis‐associated interstitial lung disease (SSc‐ILD) severity, progression or mortality. Methods High‐resolution computed tomography (HRCT) scans from 145 SSc‐ILD patients were scored for fibr...

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Veröffentlicht in:Respirology (Carlton, Vic.) Vic.), 2018-10, Vol.23 (10), p.921-926
Hauptverfasser: Winstone, Tiffany A., Hague, Cameron J., Soon, Jeanette, Sulaiman, Nada, Murphy, Darra, Leipsic, Jonathon, Dunne, James V., Wilcox, Pearce G., Ryerson, Christopher J.
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container_end_page 926
container_issue 10
container_start_page 921
container_title Respirology (Carlton, Vic.)
container_volume 23
creator Winstone, Tiffany A.
Hague, Cameron J.
Soon, Jeanette
Sulaiman, Nada
Murphy, Darra
Leipsic, Jonathon
Dunne, James V.
Wilcox, Pearce G.
Ryerson, Christopher J.
description ABSTRACT Background and objective It is unknown whether oesophageal disease is associated with systemic sclerosis‐associated interstitial lung disease (SSc‐ILD) severity, progression or mortality. Methods High‐resolution computed tomography (HRCT) scans from 145 SSc‐ILD patients were scored for fibrosis score, oesophageal diameter and presence of hiatal hernia. Fibrosis asymmetry was calculated as: (most affected side − least affected side)/(most affected side + least affected side). Mixed effects models were used for repeated measures analyses. Results Mean fibrosis score was 8.6%, and most patients had mild‐to‐moderate physiological impairment. Every 1 cm increase in oesophageal diameter was associated with 1.8% higher fibrosis score and 5.5% lower forced vital capacity (FVC; P ≤ 0.001 for unadjusted and adjusted analyses). Patients with hiatal hernia had 3.9% higher fibrosis score, with persistent differences on adjusted analysis (P = 0.001). Oesophageal diameter predicted worsening fibrosis score over the subsequent year (P = 0.02), but not when adjusting for baseline fibrosis score (P = 0.16). Oesophageal diameter was independently associated with mortality (P = 0.001). Oesophageal diameter was not associated with asymmetric disease or radiological features of gross aspiration. Conclusion Oesophageal diameter and hiatal hernia are independently associated with SSc‐ILD severity and mortality, but not with ILD progression or asymmetric disease. Oesophageal disease is unlikely to be a significant driver of ILD progression in SSc. We used a large cohort of patients with systemic sclerosis‐associated interstitial lung disease (SSc‐ILD) to conduct the most comprehensive study to date evaluating the association of oesophageal measures with progression and mortality of SSc‐ILD. We show that oesophageal disease is associated with SSc‐ILD severity and mortality, but not with ILD progression or asymmetry. See related Editorial
doi_str_mv 10.1111/resp.13309
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Methods High‐resolution computed tomography (HRCT) scans from 145 SSc‐ILD patients were scored for fibrosis score, oesophageal diameter and presence of hiatal hernia. Fibrosis asymmetry was calculated as: (most affected side − least affected side)/(most affected side + least affected side). Mixed effects models were used for repeated measures analyses. Results Mean fibrosis score was 8.6%, and most patients had mild‐to‐moderate physiological impairment. Every 1 cm increase in oesophageal diameter was associated with 1.8% higher fibrosis score and 5.5% lower forced vital capacity (FVC; P ≤ 0.001 for unadjusted and adjusted analyses). Patients with hiatal hernia had 3.9% higher fibrosis score, with persistent differences on adjusted analysis (P = 0.001). Oesophageal diameter predicted worsening fibrosis score over the subsequent year (P = 0.02), but not when adjusting for baseline fibrosis score (P = 0.16). Oesophageal diameter was independently associated with mortality (P = 0.001). Oesophageal diameter was not associated with asymmetric disease or radiological features of gross aspiration. Conclusion Oesophageal diameter and hiatal hernia are independently associated with SSc‐ILD severity and mortality, but not with ILD progression or asymmetric disease. Oesophageal disease is unlikely to be a significant driver of ILD progression in SSc. We used a large cohort of patients with systemic sclerosis‐associated interstitial lung disease (SSc‐ILD) to conduct the most comprehensive study to date evaluating the association of oesophageal measures with progression and mortality of SSc‐ILD. We show that oesophageal disease is associated with SSc‐ILD severity and mortality, but not with ILD progression or asymmetry. See related Editorial</description><identifier>ISSN: 1323-7799</identifier><identifier>EISSN: 1440-1843</identifier><identifier>DOI: 10.1111/resp.13309</identifier><identifier>PMID: 29641847</identifier><language>eng</language><publisher>Chichester, UK: John Wiley &amp; Sons, Ltd</publisher><subject>Adult ; Aged ; Computed tomography ; Disease Progression ; Esophagus ; Esophagus - diagnostic imaging ; Esophagus - pathology ; Female ; Fibrosis ; fibrosis score ; Hernia ; Hernia, Hiatal - complications ; Hernia, Hiatal - diagnostic imaging ; Hernias ; Humans ; interstitial lung disease ; Lung diseases ; Lung Diseases, Interstitial - etiology ; Lung Diseases, Interstitial - physiopathology ; Male ; Middle Aged ; Mortality ; oesophageal diameter ; oesophageal disease ; Organ Size ; Pulmonary Fibrosis - complications ; Pulmonary Fibrosis - diagnostic imaging ; Pulmonary Fibrosis - physiopathology ; Respiratory diseases ; Scleroderma ; Scleroderma, Systemic - complications ; Severity of Illness Index ; Systemic sclerosis ; Tomography, X-Ray Computed ; Vital Capacity</subject><ispartof>Respirology (Carlton, Vic.), 2018-10, Vol.23 (10), p.921-926</ispartof><rights>2018 Asian Pacific Society of Respirology</rights><rights>2018 Asian Pacific Society of Respirology.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3939-7bd7cb6d7c7c176d23957c07996dc868a4fa3544f97dc7013f66ef0f33884fa33</citedby><cites>FETCH-LOGICAL-c3939-7bd7cb6d7c7c176d23957c07996dc868a4fa3544f97dc7013f66ef0f33884fa33</cites><orcidid>0000-0001-8309-7191 ; 0000-0003-1049-393X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fresp.13309$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fresp.13309$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1416,27923,27924,45573,45574</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/29641847$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Winstone, Tiffany A.</creatorcontrib><creatorcontrib>Hague, Cameron J.</creatorcontrib><creatorcontrib>Soon, Jeanette</creatorcontrib><creatorcontrib>Sulaiman, Nada</creatorcontrib><creatorcontrib>Murphy, Darra</creatorcontrib><creatorcontrib>Leipsic, Jonathon</creatorcontrib><creatorcontrib>Dunne, James V.</creatorcontrib><creatorcontrib>Wilcox, Pearce G.</creatorcontrib><creatorcontrib>Ryerson, Christopher J.</creatorcontrib><title>Oesophageal diameter is associated with severity but not progression of systemic sclerosis‐associated interstitial lung disease</title><title>Respirology (Carlton, Vic.)</title><addtitle>Respirology</addtitle><description>ABSTRACT Background and objective It is unknown whether oesophageal disease is associated with systemic sclerosis‐associated interstitial lung disease (SSc‐ILD) severity, progression or mortality. Methods High‐resolution computed tomography (HRCT) scans from 145 SSc‐ILD patients were scored for fibrosis score, oesophageal diameter and presence of hiatal hernia. Fibrosis asymmetry was calculated as: (most affected side − least affected side)/(most affected side + least affected side). Mixed effects models were used for repeated measures analyses. Results Mean fibrosis score was 8.6%, and most patients had mild‐to‐moderate physiological impairment. Every 1 cm increase in oesophageal diameter was associated with 1.8% higher fibrosis score and 5.5% lower forced vital capacity (FVC; P ≤ 0.001 for unadjusted and adjusted analyses). Patients with hiatal hernia had 3.9% higher fibrosis score, with persistent differences on adjusted analysis (P = 0.001). Oesophageal diameter predicted worsening fibrosis score over the subsequent year (P = 0.02), but not when adjusting for baseline fibrosis score (P = 0.16). Oesophageal diameter was independently associated with mortality (P = 0.001). Oesophageal diameter was not associated with asymmetric disease or radiological features of gross aspiration. Conclusion Oesophageal diameter and hiatal hernia are independently associated with SSc‐ILD severity and mortality, but not with ILD progression or asymmetric disease. Oesophageal disease is unlikely to be a significant driver of ILD progression in SSc. We used a large cohort of patients with systemic sclerosis‐associated interstitial lung disease (SSc‐ILD) to conduct the most comprehensive study to date evaluating the association of oesophageal measures with progression and mortality of SSc‐ILD. We show that oesophageal disease is associated with SSc‐ILD severity and mortality, but not with ILD progression or asymmetry. 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Sons, Ltd</general><general>Wiley Subscription Services, Inc</general><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>7T5</scope><scope>H94</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0001-8309-7191</orcidid><orcidid>https://orcid.org/0000-0003-1049-393X</orcidid></search><sort><creationdate>201810</creationdate><title>Oesophageal diameter is associated with severity but not progression of systemic sclerosis‐associated interstitial lung disease</title><author>Winstone, Tiffany A. ; Hague, Cameron J. ; Soon, Jeanette ; Sulaiman, Nada ; Murphy, Darra ; Leipsic, Jonathon ; Dunne, James V. ; Wilcox, Pearce G. ; Ryerson, Christopher J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3939-7bd7cb6d7c7c176d23957c07996dc868a4fa3544f97dc7013f66ef0f33884fa33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Adult</topic><topic>Aged</topic><topic>Computed tomography</topic><topic>Disease Progression</topic><topic>Esophagus</topic><topic>Esophagus - diagnostic imaging</topic><topic>Esophagus - pathology</topic><topic>Female</topic><topic>Fibrosis</topic><topic>fibrosis score</topic><topic>Hernia</topic><topic>Hernia, Hiatal - complications</topic><topic>Hernia, Hiatal - diagnostic imaging</topic><topic>Hernias</topic><topic>Humans</topic><topic>interstitial lung disease</topic><topic>Lung diseases</topic><topic>Lung Diseases, Interstitial - etiology</topic><topic>Lung Diseases, Interstitial - physiopathology</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Mortality</topic><topic>oesophageal diameter</topic><topic>oesophageal disease</topic><topic>Organ Size</topic><topic>Pulmonary Fibrosis - complications</topic><topic>Pulmonary Fibrosis - diagnostic imaging</topic><topic>Pulmonary Fibrosis - physiopathology</topic><topic>Respiratory diseases</topic><topic>Scleroderma</topic><topic>Scleroderma, Systemic - complications</topic><topic>Severity of Illness Index</topic><topic>Systemic sclerosis</topic><topic>Tomography, X-Ray Computed</topic><topic>Vital Capacity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Winstone, Tiffany A.</creatorcontrib><creatorcontrib>Hague, Cameron J.</creatorcontrib><creatorcontrib>Soon, Jeanette</creatorcontrib><creatorcontrib>Sulaiman, Nada</creatorcontrib><creatorcontrib>Murphy, Darra</creatorcontrib><creatorcontrib>Leipsic, Jonathon</creatorcontrib><creatorcontrib>Dunne, James V.</creatorcontrib><creatorcontrib>Wilcox, Pearce G.</creatorcontrib><creatorcontrib>Ryerson, Christopher J.</creatorcontrib><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>AIDS and Cancer Research Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Respirology (Carlton, Vic.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Winstone, Tiffany A.</au><au>Hague, Cameron J.</au><au>Soon, Jeanette</au><au>Sulaiman, Nada</au><au>Murphy, Darra</au><au>Leipsic, Jonathon</au><au>Dunne, James V.</au><au>Wilcox, Pearce G.</au><au>Ryerson, Christopher J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Oesophageal diameter is associated with severity but not progression of systemic sclerosis‐associated interstitial lung disease</atitle><jtitle>Respirology (Carlton, Vic.)</jtitle><addtitle>Respirology</addtitle><date>2018-10</date><risdate>2018</risdate><volume>23</volume><issue>10</issue><spage>921</spage><epage>926</epage><pages>921-926</pages><issn>1323-7799</issn><eissn>1440-1843</eissn><abstract>ABSTRACT Background and objective It is unknown whether oesophageal disease is associated with systemic sclerosis‐associated interstitial lung disease (SSc‐ILD) severity, progression or mortality. Methods High‐resolution computed tomography (HRCT) scans from 145 SSc‐ILD patients were scored for fibrosis score, oesophageal diameter and presence of hiatal hernia. Fibrosis asymmetry was calculated as: (most affected side − least affected side)/(most affected side + least affected side). Mixed effects models were used for repeated measures analyses. Results Mean fibrosis score was 8.6%, and most patients had mild‐to‐moderate physiological impairment. Every 1 cm increase in oesophageal diameter was associated with 1.8% higher fibrosis score and 5.5% lower forced vital capacity (FVC; P ≤ 0.001 for unadjusted and adjusted analyses). Patients with hiatal hernia had 3.9% higher fibrosis score, with persistent differences on adjusted analysis (P = 0.001). Oesophageal diameter predicted worsening fibrosis score over the subsequent year (P = 0.02), but not when adjusting for baseline fibrosis score (P = 0.16). Oesophageal diameter was independently associated with mortality (P = 0.001). Oesophageal diameter was not associated with asymmetric disease or radiological features of gross aspiration. Conclusion Oesophageal diameter and hiatal hernia are independently associated with SSc‐ILD severity and mortality, but not with ILD progression or asymmetric disease. Oesophageal disease is unlikely to be a significant driver of ILD progression in SSc. We used a large cohort of patients with systemic sclerosis‐associated interstitial lung disease (SSc‐ILD) to conduct the most comprehensive study to date evaluating the association of oesophageal measures with progression and mortality of SSc‐ILD. We show that oesophageal disease is associated with SSc‐ILD severity and mortality, but not with ILD progression or asymmetry. See related Editorial</abstract><cop>Chichester, UK</cop><pub>John Wiley &amp; Sons, Ltd</pub><pmid>29641847</pmid><doi>10.1111/resp.13309</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0001-8309-7191</orcidid><orcidid>https://orcid.org/0000-0003-1049-393X</orcidid><oa>free_for_read</oa></addata></record>
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identifier ISSN: 1323-7799
ispartof Respirology (Carlton, Vic.), 2018-10, Vol.23 (10), p.921-926
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source MEDLINE; Wiley Online Library All Journals
subjects Adult
Aged
Computed tomography
Disease Progression
Esophagus
Esophagus - diagnostic imaging
Esophagus - pathology
Female
Fibrosis
fibrosis score
Hernia
Hernia, Hiatal - complications
Hernia, Hiatal - diagnostic imaging
Hernias
Humans
interstitial lung disease
Lung diseases
Lung Diseases, Interstitial - etiology
Lung Diseases, Interstitial - physiopathology
Male
Middle Aged
Mortality
oesophageal diameter
oesophageal disease
Organ Size
Pulmonary Fibrosis - complications
Pulmonary Fibrosis - diagnostic imaging
Pulmonary Fibrosis - physiopathology
Respiratory diseases
Scleroderma
Scleroderma, Systemic - complications
Severity of Illness Index
Systemic sclerosis
Tomography, X-Ray Computed
Vital Capacity
title Oesophageal diameter is associated with severity but not progression of systemic sclerosis‐associated interstitial lung disease
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