PMID- 34503931 OWN - NLM STAT- MEDLINE DCOM- 20220208 LR - 20220208 IS - 1878-3562 (Electronic) IS - 1590-8658 (Linking) VI - 53 IP - 12 DP - 2021 Dec TI - Synchronous organ failure and infected pancreatic necrosis define genuine critical acute pancreatitis. PG - 1590-1595 LID - S1590-8658(21)00732-5 [pii] LID - 10.1016/j.dld.2021.08.016 [doi] AB - BACKGROUND: Critical acute pancreatitis (CAP) was supposed to be strongly associated with the highest risk of adverse outcomes. However, the definition of CAP needs to be further clarified. METHODS: A prospective database with consecutive patients of infected pancreatic necrosis (IPN) at a tertiary hospital was post-hoc analyzed. Patients were assigned to IPN alone, Metachronous-CAP (MCAP) and Synchronous-CAP group (SCAP) according to presence or absence of organ failure (OF) and the crosstalk between OF and IPN. Clinical interventions and outcomes were compared among groups. RESULTS: A total of 248 IPN patients were enrolled and the overall mortality was 25.8%. Compared with MCAP, SCAP was associated with higher mortality (66.2 versus 10.0%) and morbidity (41.2 versus 18.0%), longer duration of OF (median 35.5 versus 12.0 days), ICU length of stay (LOS) (median 28.0 versus 16.0 days) and hospital LOS (median 67.0 versus 60.0 days) (all P < 0.05). The IPN alone and MCAP had comparable mortality (10.8 versus 10.0%), morbidity and hospital LOS, except that MCAP patients were characterized with longer duration of OF and ICU LOS (P < 0.05). CONCLUSIONS: SCAP, characterized with synchronous persistent OF and IPN, was associated with higher mortality and morbidity and should be defined as genuine CAP. CI - Copyright (c) 2021. Published by Elsevier Ltd. FAU - Shen, Dingcheng AU - Shen D AD - Department of Pancreatic Surgery, General Surgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan Province 410008, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China. FAU - Wei, Qin AU - Wei Q AD - Department of Pancreatic Surgery, General Surgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan Province 410008, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China. FAU - Huang, Haosu AU - Huang H AD - Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, Hunan Province 410008, China. FAU - Ning, Caihong AU - Ning C AD - Department of Pancreatic Surgery, General Surgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan Province 410008, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China. FAU - Li, Jiarong AU - Li J AD - Department of Pancreatic Surgery, General Surgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan Province 410008, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China. FAU - Chen, Lu AU - Chen L AD - Department of Pancreatic Surgery, General Surgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan Province 410008, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China. FAU - Zhu, Shuai AU - Zhu S AD - Department of Pancreatic Surgery, General Surgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan Province 410008, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China. FAU - Huang, Gengwen AU - Huang G AD - Department of Pancreatic Surgery, General Surgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan Province 410008, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China. Electronic address: huanggengwen@csu.edu.cn. LA - eng PT - Journal Article DEP - 20210906 PL - Netherlands TA - Dig Liver Dis JT - Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver JID - 100958385 SB - IM CIN - Dig Liver Dis. 2021 Dec;53(12):1588-1589. PMID: 34583906 MH - Adult MH - Female MH - Humans MH - Length of Stay/statistics & numerical data MH - Male MH - Middle Aged MH - Multiple Organ Failure/etiology/*mortality MH - Pancreatitis, Acute Necrotizing/*mortality MH - Prospective Studies MH - Risk Assessment OTO - NOTNLM OT - Critical acute pancreatitis OT - Infected pancreatic necrosis OT - Organ failure OT - Synchronous COIS- Conflict of Interest The authors declare that they have no competing interests. EDAT- 2021/09/11 06:00 MHDA- 2022/02/09 06:00 CRDT- 2021/09/10 05:47 PHST- 2021/07/13 00:00 [received] PHST- 2021/08/13 00:00 [revised] PHST- 2021/08/17 00:00 [accepted] PHST- 2021/09/11 06:00 [pubmed] PHST- 2022/02/09 06:00 [medline] PHST- 2021/09/10 05:47 [entrez] AID - S1590-8658(21)00732-5 [pii] AID - 10.1016/j.dld.2021.08.016 [doi] PST - ppublish SO - Dig Liver Dis. 2021 Dec;53(12):1590-1595. doi: 10.1016/j.dld.2021.08.016. Epub 2021 Sep 6.