Obesity is not associated with an increased risk of portal vein thrombosis in cirrhotic patients
AIM: To determine the impact of obesity on development of portal vein thrombosis in cirrhotic patients.
BACKGROUND: Cirrhosis is a known risk factor for portal vein thrombosis (PVT). Evidence also points to obesity as being a risk factor for venous thromboembolism. Limited information is available on how obesity impacts the development of PVT in cirrhotic patients.
METHODS: This was a retrospective cohort study using the 2013 National Inpatient Sample. Patients older than 18 years with an ICD-9 CM code for any diagnosis of liver cirrhosis were included. There was no exclusion criteria. The primary outcome was the impact of obesity on development of PVT. Obesity was also sub-classified according to body-mass index (BMI). Secondary outcomes were in-hospital mortality, ICU admission, shock, TPN use, and resource utilization. Odds ratios (OR) and means were adjusted for age, gender, and ethnicity.
RESULTS: We included 69,934 obese cirrhotics of which, 1,125 developed PVT (mean age 59 years, 35% female). Overall in-hospital mortality rates were 9% (11% with PVT vs 5% without PVT). On multivariate analysis, obesity was not associated with a significantly different adjusted OR for development of PVT compared to non-obese. When stratifying by obesity subtype, class 1 obesity was associated with increased odds of PVT (OR: 1.45, 95%CI: 1.06-1.96, p=0.02), while class 3 obesity was associated with a decreased odds of PVT (OR: 0.72, 95%CI: 0.58-0.88, p<0.01) compared to non-obese.
CONCLUSION: Obesity is not associated with increased odds of PVT.
Medienart: |
Artikel |
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Erscheinungsjahr: |
2018 |
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Erschienen: |
2018 |
Enthalten in: |
Zur Gesamtaufnahme - volume:11 |
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Enthalten in: |
Gastroenterology and hepatology from bed to bench - 11(2018), 2 vom: 22., Seite 153-158 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Zakko, Alan [VerfasserIn] |
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Themen: |
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Anmerkungen: |
Date Revised 17.03.2022 published: Print Citation Status PubMed-not-MEDLINE |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM285550594 |
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245 | 1 | 0 | |a Obesity is not associated with an increased risk of portal vein thrombosis in cirrhotic patients |
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500 | |a Date Revised 17.03.2022 | ||
500 | |a published: Print | ||
500 | |a Citation Status PubMed-not-MEDLINE | ||
520 | |a AIM: To determine the impact of obesity on development of portal vein thrombosis in cirrhotic patients | ||
520 | |a BACKGROUND: Cirrhosis is a known risk factor for portal vein thrombosis (PVT). Evidence also points to obesity as being a risk factor for venous thromboembolism. Limited information is available on how obesity impacts the development of PVT in cirrhotic patients | ||
520 | |a METHODS: This was a retrospective cohort study using the 2013 National Inpatient Sample. Patients older than 18 years with an ICD-9 CM code for any diagnosis of liver cirrhosis were included. There was no exclusion criteria. The primary outcome was the impact of obesity on development of PVT. Obesity was also sub-classified according to body-mass index (BMI). Secondary outcomes were in-hospital mortality, ICU admission, shock, TPN use, and resource utilization. Odds ratios (OR) and means were adjusted for age, gender, and ethnicity | ||
520 | |a RESULTS: We included 69,934 obese cirrhotics of which, 1,125 developed PVT (mean age 59 years, 35% female). Overall in-hospital mortality rates were 9% (11% with PVT vs 5% without PVT). On multivariate analysis, obesity was not associated with a significantly different adjusted OR for development of PVT compared to non-obese. When stratifying by obesity subtype, class 1 obesity was associated with increased odds of PVT (OR: 1.45, 95%CI: 1.06-1.96, p=0.02), while class 3 obesity was associated with a decreased odds of PVT (OR: 0.72, 95%CI: 0.58-0.88, p<0.01) compared to non-obese | ||
520 | |a CONCLUSION: Obesity is not associated with increased odds of PVT | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Cirrhosis | |
650 | 4 | |a ICD-9 | |
650 | 4 | |a Obesity | |
650 | 4 | |a Portal vein thrombosis | |
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700 | 1 | |a Nankani, Rooma |e verfasserin |4 aut | |
700 | 1 | |a Karagozian, Raffi |e verfasserin |4 aut | |
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