Pancreatitis in patients with end-stage renal disease.

In a population of 716 patients with end-stage renal disease (ESRD), 46 patients (6.4%) were identified as having pancreatitis. Pancreatitis was significantly more common in those with alcohol abuse, systemic lupus erythematosus (SLE), and polycystic kidney disease. It was not significantly associated with hyperlipidemia, biliary tract disease, or hypercalcemia. Acute pancreatitis occurring before the patient developed ESRD was mainly alcohol-related and did not appear to be a significant risk factor for future episodes of pancreatitis during dialysis. Chronic calcific pancreatitis diagnosed before ESRD was almost invariably due to alcohol abuse, and tended to be a marker for recurrent acute exacerbation after development of ESRD, whether alcohol consumption continued or not. Pancreatitis occurring for the first time after ESRD in patients on dialysis was generally benign, and was usually accompanied by an uneventful recovery and few recurrent episodes. However, a significant elevation of the calcium x phosphate product was observed in these patients, occurring in about half the patients without any known precipitating factor. After kidney transplantation, the development of pancreatitis was associated with higher morbidity and mortality. Chronic calcific pancreatitis diagnosed after ESRD occurred only in patients with SLE; reported here for the first time, it may be a manifestation of long-standing disease, chronic steroid therapy, or both.