Hung-Jui Chen1, Jhi-Joung Wang2, Wen-Ing Tsay3, Shwu-Huey Her3, Cheng-Heng Lin4, Chih-Chiang Chien5. 1. Department of Internal Medicine, Chi-Mei Medical Center, Tainan, Taiwan. 2. Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan. 3. Division of Controlled Drugs, Food and Drug Administration, Ministry of Health and Welfare, Taiwan. 4. Department of Gastroenterology and Hepatology, Chi-Mei Medical Center, Tainan, Taiwan. 5. Department of Nephrology, Chi-Mei Medical Center, Tainan, Taiwan.
Abstract
BACKGROUND: The objective of this study is to determine the incidence and severity of acute pancreatitis (AP) in patients with end-stage renal disease (ESRD) on dialysis and whether the dialysis modality [hemodialysis (HD) versus peritoneal dialysis (PD)] confers a higher risk for AP as well as complications or mortality related to AP. METHODS: We analyzed national health insurance claims data of 67 078 ESRD patients initiating dialysis between 1999 and 2007 in Taiwan. All patients were followed up from the start of their dialysis to first AP diagnosis, death, end of dialysis or 31 December 2008. Cox proportional hazards models were used to identify risk factors. RESULTS: The cumulative incidence rates of AP were 0.6, 1.7, 2.6, 3.4 and 4% at 1, 3, 5, 7 and 9 years, respectively. ESRD patients on HD and PD had an AP incidence of 5.11 and 5.86 per 1000 person-years, respectively. Independent risk factors for AP in this population were being elderly, being female, having biliary stones or liver disease, and being on PD. Severe AP occurred in 44.9% of the HD patients and in 36% of the PD patients. Patients with AP on HD had a higher incidence of upper gastrointestinal (UGI) bleeding than those on PD (P = 0.002). In contrast, those with AP on PD had a higher incidence of need for total parenteral nutrition (TPN) support than those on HD (P = 0.072). Overall in-hospital mortality was 8.1%. The risk factors for mortality after an AP attack were male gender, increased age, AP severity, and the presence of diabetes mellitus or liver disease. CONCLUSIONS: ESRD patients on PD were at higher risk for AP than those on HD. HD patients with AP attacks had a greater incidence of UGI bleeding and PD patients with AP attacks a more frequent need for TPN support.
BACKGROUND: The objective of this study is to determine the incidence and severity of acute pancreatitis (AP) in patients with end-stage renal disease (ESRD) on dialysis and whether the dialysis modality [hemodialysis (HD) versus peritoneal dialysis (PD)] confers a higher risk for AP as well as complications or mortality related to AP. METHODS: We analyzed national health insurance claims data of 67 078 ESRD patients initiating dialysis between 1999 and 2007 in Taiwan. All patients were followed up from the start of their dialysis to first AP diagnosis, death, end of dialysis or 31 December 2008. Cox proportional hazards models were used to identify risk factors. RESULTS: The cumulative incidence rates of AP were 0.6, 1.7, 2.6, 3.4 and 4% at 1, 3, 5, 7 and 9 years, respectively. ESRD patients on HD and PD had an AP incidence of 5.11 and 5.86 per 1000 person-years, respectively. Independent risk factors for AP in this population were being elderly, being female, having biliary stones or liver disease, and being on PD. Severe AP occurred in 44.9% of the HD patients and in 36% of the PD patients. Patients with AP on HD had a higher incidence of upper gastrointestinal (UGI) bleeding than those on PD (P = 0.002). In contrast, those with AP on PD had a higher incidence of need for total parenteral nutrition (TPN) support than those on HD (P = 0.072). Overall in-hospital mortality was 8.1%. The risk factors for mortality after an AP attack were male gender, increased age, AP severity, and the presence of diabetes mellitus or liver disease. CONCLUSIONS: ESRD patients on PD were at higher risk for AP than those on HD. HD patients with AP attacks had a greater incidence of UGI bleeding and PD patients with AP attacks a more frequent need for TPN support.
Authors: Rohan Khera; Martijn J Schuemie; Yuan Lu; Anna Ostropolets; RuiJun Chen; George Hripcsak; Patrick B Ryan; Harlan M Krumholz; Marc A Suchard Journal: BMJ Open Date: 2022-06-09 Impact factor: 3.006
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