The Occurrence of Acute Pancreatitis in Adult Patients during a Measles Outbreak from November 2017 to May 2018 in Southeastern Serbia.

Although it is believed that measles infections are under control, there is a global reappearance, and their treatment has become more complex as the disease is followed by a relatively high incidence of complications. This study, conducted on patients during a measles outbreak from November 2017 to May 2018, aims to evaluate a rarely reported complication of measles, acute morbilous pancreatitis (AMP), which has been reported in several cases to date. A total of 207 patients admitted and treated at the Clinic for Infectious Diseases, Clinical Center Nis, for measles infection were included in the analysis. The data collected from the patient's medical records included the demographic characteristics, disease duration, full blood, serum, and urine biochemical analysis, general measles-associated symptoms, and disease outcome. According to the serum and urine amylase activity, and some clinical symptoms AMP were diagnosed in 14% (29/207) of the studied patients. These patients had significantly higher levels of ALT and vomited more frequently than the patients without AMP. Only slight differences in measles duration, changes in RBC count, and CRP levels were found between the males and females with AMP. Acute morbillous pancreatitis should not be underestimated as a complication, even though according to the results of our survey, it was not associated with a fatal outcome or disease severity as the course of it can be frequently rapid and fatal.