Jasmohan S Bajaj1, Jacqueline G O'Leary2, Puneeta Tandon3, Florence Wong4, Guadalupe Garcia-Tsao5, Patrick S Kamath6, Benedict Maliakkal7, Scott W Biggins8, Paul J Thuluvath9, Michael B Fallon10, Ram M Subramanian11, Hugo E Vargas12, Jennifer Lai13, Leroy R Thacker14, K Rajender Reddy15. 1. Virginia Commonwealth University and McGuire VA Medical Center, Richmond, Virginia. Electronic address: jsbajaj@vcu.edu. 2. Baylor University Medical Center, Dallas, Texas. 3. University of Alberta, Edmonton, Alberta, Canada. 4. University of Toronto, Toronto, Ontario, Canada. 5. Yale University, New Haven, Connecticut. 6. Mayo Clinic, Rochester, Minnesota. 7. University of Rochester, Rochester, New York. 8. University of Colorado, Denver, Colorado. 9. Mercy Medical Center, Baltimore, Maryland. 10. University of Texas, Houston, Texas. 11. Emory University, Atlanta, Georgia. 12. Mayo Clinic, Scottsdale, Arizona. 13. University of California, San Francisco, California. 14. Virginia Commonwealth University and McGuire VA Medical Center, Richmond, Virginia. 15. University of Pennsylvania, Philadelphia, Pennsylvania.
Abstract
BACKGROUND & AIMS: Although survival times have increased for patients with cirrhosis, hepatic encephalopathy (HE) remains a major complication and its relative contribution toward mortality in North America is unclear. We investigated whether HE is associated with mortality independent of extrahepatic organ failures (EHOFs). METHODS: We collected data from the North American Consortium for Study of End-stage Liver Disease database of hospitalized patients with cirrhosis at tertiary-care centers. EHOFs were defined as need for ventilation (respiratory failure), dialysis (renal failure), or shock (circulatory failure). We analyzed in-hospital and 30-day mortality for patients with varying HE grades and EHOF using adjusted models. RESULTS: We analyzed data from 1560 patients, 516 with HE (371 grade 1-2 and 145 grade 3-4). Patients with maximum HE grade 3-4 HE during hospitalization had a higher median model for end-stage liver disease (MELD) score (22) than patients with HE grade 1-2 (MELD score, 19) or no HE (MELD score, 18) (P < .0001). Thirty-day mortality for patients with HE grade 3-4 was significantly higher (38%) than for patients with HE grade 1-2 (8%) or no HE (7%). A total of 107 patients had 2 or more EHOFs, with or without HE; 151 had 1 EHOF and 1302 had no organ failure. Unadjusted mortality was highest for patients with HE of grade 3-4 with 2 EHOFs (n = 44). On regression analysis, HE severity was significantly associated with in-hospital and 30-day mortality, independent of any EHOF, white blood cell count, systemic inflammatory response syndrome, or MELD score (odds ratio, 3.3; P < .0001). CONCLUSIONS: In an analysis of more than 1500 patients hospitalized for cirrhosis, HE of grade 3 or 4 was associated with higher in-hospital and 30-day mortality, independently of failure of other organs.
BACKGROUND & AIMS: Although survival times have increased for patients with cirrhosis, hepatic encephalopathy (HE) remains a major complication and its relative contribution toward mortality in North America is unclear. We investigated whether HE is associated with mortality independent of extrahepatic organ failures (EHOFs). METHODS: We collected data from the North American Consortium for Study of End-stage Liver Disease database of hospitalized patients with cirrhosis at tertiary-care centers. EHOFs were defined as need for ventilation (respiratory failure), dialysis (renal failure), or shock (circulatory failure). We analyzed in-hospital and 30-day mortality for patients with varying HE grades and EHOF using adjusted models. RESULTS: We analyzed data from 1560 patients, 516 with HE (371 grade 1-2 and 145 grade 3-4). Patients with maximum HE grade 3-4 HE during hospitalization had a higher median model for end-stage liver disease (MELD) score (22) than patients with HE grade 1-2 (MELD score, 19) or no HE (MELD score, 18) (P < .0001). Thirty-day mortality for patients with HE grade 3-4 was significantly higher (38%) than for patients with HE grade 1-2 (8%) or no HE (7%). A total of 107 patients had 2 or more EHOFs, with or without HE; 151 had 1 EHOF and 1302 had no organ failure. Unadjusted mortality was highest for patients with HE of grade 3-4 with 2 EHOFs (n = 44). On regression analysis, HE severity was significantly associated with in-hospital and 30-day mortality, independent of any EHOF, white blood cell count, systemic inflammatory response syndrome, or MELD score (odds ratio, 3.3; P < .0001). CONCLUSIONS: In an analysis of more than 1500 patients hospitalized for cirrhosis, HE of grade 3 or 4 was associated with higher in-hospital and 30-day mortality, independently of failure of other organs.
Authors: Rahima A Bhanji; Carlos Moctezuma-Velazquez; Andres Duarte-Rojo; Maryam Ebadi; Sunita Ghosh; Christopher Rose; Aldo J Montano-Loza Journal: Hepatol Int Date: 2018-06-07 Impact factor: 6.047
Authors: Jasmohan S Bajaj; Jacqueline G O'Leary; Puneeta Tandon; Florence Wong; Patrick S Kamath; Scott W Biggins; Guadalupe Garcia-Tsao; Jennifer Lai; Michael B Fallon; Paul J Thuluvath; Hugo E Vargas; Benedict Maliakkal; Ram M Subramanian; Leroy R Thacker; K Rajender Reddy Journal: Aliment Pharmacol Ther Date: 2019-04-29 Impact factor: 8.171