Background: The association between primary hyperparathyroidism (PHPT) and acute pancreatitis (AP) is well known. However, the causal association is disputed.
Aims: The present cohort study of PHPT patients was done: (1) to assess the prevalence of AP and (2) to assess the effect of successful parathyroidectomy in preventing further recurrence.
Materials and Methods: Case records of patients admitted with AP during the study period were reviewed. Diagnosis of PHPT among this group was based on serum level of corrected calcium and parathyroid hormone. Review of records of patients who were successfully operated for PHPT was done. Records of patients treated with confirmed diagnosis of AP during the study period were reviewed. Variables used for analysis were serum levels of calcium (adjusted to serum albumin), phosphate, intact parathyroid hormone, 25-OH-Vitamin D, alkaline phosphatase, and estimated glomerular filtration rate (eGFR). For continuous/numerical variables with two groups, Mann–Whitney U-test was applied. Multivariate regression analysis was done if the univariate analysis showed significance (P < 0.05).
Results: There were 13 (7.5%) patients with confirmed diagnosis of AP and serum calcium level significantly elevated in this group. There was a linear association of serum calcium with AP. Successful parathyroidectomy prevented further episodes in 11 (84.6%) of patients. There was 2% prevalence of PHPT among 558 patients with AP.
Conclusions: Hypercalcemia in PHPT patients was significantly associated with AP and early parathyroidectomy prevented further recurrence.
Riju R. Menon, Nair, G. C., Misha J. C. Babu, and Pradeep Jacob, “Acute pancreatitis and primary hyperparathyroidism: Effect of parathyroidectomy”, Formosan Journal of Surgery, vol. 51, no. 6, pp. 219-222, 2018.