Current usage status of somatostatin and its analogs and trypsin inhibitors: a real-world study of 34,654 Chinese adult patients with acute pancreatitis.

Xufeng Mao, Zhangwei Yang

Annals of palliative medicine 2021 Feb

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Although somatostatin and its analogs and trypsin inhibitors (TSI) are widely recommended for acute pancreatitis (AP), there is a lack of high-quality multicenter trials that validate these drug classes. We aimed to examine the current usage status of somatostatin and its analogs and TSI in Chinese adult AP patients. We conducted a retrospective study which collected information for adult patients who were diagnosed with AP from January 1, 2015 to June 30, 2017 at 192 hospitals in China. Subsequently, we conducted a statistical analysis of the baseline information of patients, and revealed the usage of somatostatin, octreotide, ulinastatin, and gabexate. Thereafter, we stratified AP by severity and analyzed the current status of treatment. A total of 34,654 patients were included in this study. Mean age of patients was 49.9 years and 63% were males. Fifty-five percent of mild AP patients opted to receive octreotide, while 53.66% and 64.61% of moderate AP and severe AP patients respectively opted to receive somatostatin. At treatment initiation, somatostatin was mainly prescribed for mild and moderate AP patients, which were 723 and 894 daily defined doses (i.e., defined dose per day for a drug used by every 1,000 patients). Ulinastatin was mainly prescribed for severe AP patients, with a prescription volume of 1,230 daily defined doses. The consumption of ulinastatin in later stages of severe AP treatment was significantly greater than other drugs. Somatostatin analogs and TSI are widely used as therapeutic drugs for AP treatment in China, with usage beginning at the early stages of the disease and lasting on average for 1 week. Of these drugs, somatostatin and octreotide were identified as the most commonly-used drugs, while ulinastatin was found to be widely used at the late stages of severe AP.

Citation

Xufeng Mao, Zhangwei Yang. Current usage status of somatostatin and its analogs and trypsin inhibitors: a real-world study of 34,654 Chinese adult patients with acute pancreatitis. Annals of palliative medicine. 2021 Feb;10(2):1325-1335