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find Author "KANG Linwei" 1 results
  • Research progress in posthepatectomy acute pancreatitis after liver resection

    ObjectiveTo understand the incidence and mechanism of posthepatectomy acute pancreatitis (PHAP) after liver resection, and to explore diagnosis, treatment, and preventive strategies to enhance prognosis for the patients with PHAP. MethodThe literature on studies relevant PHAP both domestically and internationally was retrieved and reviewed. ResultsThe incidence rate of PHAP was approximately 0.7% by the literature. The exact etiology was still unclear. According to the existing research results, it was speculated that the pathogenesis might be related to the portal vein congestion, reactive oxygen species, surgical trauma, and other factors. At present, there were no comprehensive guidelines for the diagnosis and treatment of PHAP after liver resection both domestically and internationally. The diagnosis was mainly based on the clinical manifestations, early signs and symptoms, biochemical examination and imaging evaluation. The treatment principle of the PHAP was similar to that of common acute pancreatitis. The symptomatic supportive treatment was performed for the patients with mild to moderate PHAP, while the surgical treatment and minimally invasive surgery were chosen for the severe PHAP. The best way prevented for PHAP was the preoperative comprehensive evaluation of patients, and quit smoking and drinking, and so on. The careful operation should be performed during the surgical process to minimize portal vein congestion and reduce reactive oxygen species in blood vessels.The blood biochemistry, hematuric amylase, pancreatic function, and relevant infection indicators should be closely monitored after surgery, and abdominal ultrasound should be repeated several times to achieve early identification and timely treatment. ConclusionsAlthough the incidence rate of PHAP is not high, it is a serious surgical complication. The prevention, early detection, and early treatment should be strengthened for PHAP, and we should focuse on earlier and more accurate prediction model in future.

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