Pancreatic necrosis and severity are independent risk factors for pancreatic endocrine insufficiency after acute pancreatitis: A long-term follow-up study

• Published in: World journal of gastroenterology : WJG 2020-06, Vol.26 (23), p.3260-3270
• Main Authors: Yu, Bing-Jun, Li, Nian-Shuang, He, Wen-Hua, He, Cong, Wan, Jian-Hua, Zhu, Yin, Lu, Nong-Hua
• Format: Article
• Language: English
• Subjects: Acute Disease; Follow-Up Studies; Humans; Pancreatitis, Acute Necrotizing - diagnosis; Pancreatitis, Acute Necrotizing - epidemiology; Retrospective Cohort Study; Retrospective Studies; Risk Factors
• ISSN: 1007-9327; 2219-2840
• DOI: 10.3748/wjg.v26.i23.3260

Pancreatic endocrine insufficiency after acute pancreatitis (AP) has drawn increasing attention in recent years. To assess the impact of risk factors on the development of pancreatic endocrine insufficiency after AP. This retrospective observational long-term follow-up study was conducted in a tertiary hospital. Endocrine function was evaluated by the oral glucose tolerance test. The data, including age, sex, body mass index, APACHE II score, history of smoking and drinking, organ failure, pancreatic necrosis, debridement of necrosis (minimally invasive and/or open surgery), and time interval, were collected from the record database. A total of 361 patients were included in the study from January 1, 2012 to December 30, 2018. A total of 150 (41.6%) patients were diagnosed with dysglycemia (including diabetes mellitus and impaired glucose tolerance), while 211 (58.4%) patients had normal endocrine function. The time intervals (mo) of the above two groups were 18.73 ± 19.10 mo and 31.53 ± 27.27 mo, respectively ( = 0.001). The morbidity rates of pancreatic endocrine insufficiency were 46.7%, 28.0%, and 25.3%, respectively, in the groups with different follow-up times. The risk factors for pancreatic endocrine insufficiency after AP were severity (odds ratio [OR] = 3.489; 95% confidence interval [CI]: 1.501-8.111; = 0.004) and pancreatic necrosis (OR = 4.152; 95%CI: 2.580-6.684; = 0.001). Pancreatic necrosis and severity are independent risk factors for pancreatic endocrine insufficiency after AP. The area of pancreatic necrosis can affect pancreatic endocrine function.