Tsai-Wing Ow1, Evangelia Fatourou1, Liane Rabinowich1, Bente van den Boom1,2, Shrijit Nair1, Vishal C Patel1,3,4, Brian Hogan1, Mark McPhail1,3, Lara N Roberts5, William Bernal1,3. 1. Institute of Liver Studies, King's College Hospital NHS Foundation Trust, Denmark Hill, London, United Kingdom. 2. Surgical Research Laboratory and Section of Hepatobiliary Surgery and Liver Transplantation, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands. 3. School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, Strand, London, United Kingdom. 4. Institute of Hepatology, Foundation for Liver Research, London, United Kingdom. 5. Department of Haematological Medicine, King's Thrombosis Centre, King's College Hospital NHS Foundation Trust, Denmark Hill, London, United Kingdom.
Abstract
INTRODUCTION: Hemorrhage and venous thromboembolism (VTE) are recognized complications of chronic liver disease (CLD), but their prevalence and risk factors in critically ill patients are uncertain. PATIENTS AND METHODS: We studied a retrospective cohort of patients with CLD nonelectively admitted to a specialist intensive care unit (ICU) determining the prevalence and timing of major bleeding and VTE (early, present on admission/diagnosed within 48 hours; later, diagnosed >48 hours post-ICU admission). Associations with baseline clinical and laboratory characteristics, multiorgan failure (MOF), blood product administration, and mortality were explored. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated using logistic regression. RESULTS: Of 623 patients with median age 52, bleeding (>48 hours after admission) occurred in 87 (14%) patients. Bleeding was associated with greater illness severity and increased mortality. Gastrointestinal bleeding accounted for 72% of events, secondary to portal hypertension in >90%. Procedure-related bleeding was uncommon. VTE occurred in 125 (20%) patients: early VTE in 80 (13%) and involving the portal vein in 85%. Later VTE affected 45 (7.2%) patients. Hepatocellular carcinoma (HCC) and nonalcoholic liver disease were independently associated with early VTE (OR: 2.79, 95% CI: 1.5-5.2 and OR: 2.32, 95% CI: 1.4-3.9, respectively), and HCC, sepsis, and cryoprecipitate use with late VTE (OR: 2.45, 95% CI: 1.11-5.43; OR: 2.26, 95% CI: 1.2-4.3; and OR: 2.60, 95% CI: 1.3-5.1). CONCLUSION: VTE was prevalent on admission to critical care and less commonly developed later. Bleeding was associated with MOF and increased mortality. Severe MOF was not associated with an increased rate of VTE which was linked with HCC, and specific etiologies of CLD. Thieme. All rights reserved.
INTRODUCTION: Hemorrhage and venous thromboembolism (VTE) are recognized complications of chronic liver disease (CLD), but their prevalence and risk factors in critically ill patients are uncertain. PATIENTS AND METHODS: We studied a retrospective cohort of patients with CLD nonelectively admitted to a specialist intensive care unit (ICU) determining the prevalence and timing of major bleeding and VTE (early, present on admission/diagnosed within 48 hours; later, diagnosed >48 hours post-ICU admission). Associations with baseline clinical and laboratory characteristics, multiorgan failure (MOF), blood product administration, and mortality were explored. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated using logistic regression. RESULTS: Of 623 patients with median age 52, bleeding (>48 hours after admission) occurred in 87 (14%) patients. Bleeding was associated with greater illness severity and increased mortality. Gastrointestinal bleeding accounted for 72% of events, secondary to portal hypertension in >90%. Procedure-related bleeding was uncommon. VTE occurred in 125 (20%) patients: early VTE in 80 (13%) and involving the portal vein in 85%. Later VTE affected 45 (7.2%) patients. Hepatocellular carcinoma (HCC) and nonalcoholic liver disease were independently associated with early VTE (OR: 2.79, 95% CI: 1.5-5.2 and OR: 2.32, 95% CI: 1.4-3.9, respectively), and HCC, sepsis, and cryoprecipitate use with late VTE (OR: 2.45, 95% CI: 1.11-5.43; OR: 2.26, 95% CI: 1.2-4.3; and OR: 2.60, 95% CI: 1.3-5.1). CONCLUSION: VTE was prevalent on admission to critical care and less commonly developed later. Bleeding was associated with MOF and increased mortality. Severe MOF was not associated with an increased rate of VTE which was linked with HCC, and specific etiologies of CLD. Thieme. All rights reserved.
Authors: Alberto Zanetto; Elena Campello; Cristiana Bulato; Sabrina Gavasso; Graziella Saggiorato; Sarah Shalaby; Patrizia Burra; Paolo Angeli; Marco Senzolo; Paolo Simioni Journal: JHEP Rep Date: 2022-04-20
Authors: Maria Assunta Zocco; Francesca Romana Ponziani; Mariella Faccia; Francesco Santopaolo; Antonio Gasbarrini; Maurizio Pompili Journal: Intern Emerg Med Date: 2022-01-25 Impact factor: 5.472