ObjectiveTo explore the advantages and disadvantages of duodenum-preserving pancreatic head resection (DPPHR) in the clinical application of pancreatic surgical diseases, and to summarize the progress of minimally invasive application of DPPHR combined with the current application of laparoscopy and robot surgery in pancreatic surgery. MethodThe related research literatures about DPPHR at home and abroad in recent years were searched and reviewed. ResultsThe effect of DPPHR compared with traditional pancreaticoduodenectomy (PD) for treatment of benign pancreatic diseases was still controversial, and the postoperative remission effect, perioperative period, occurrence of long-term complications and improvement of quality of life were not very advantageous compared with PD, and the prognosis of minimally invasive surgery was poor. ConclusionDPPHR remains highly controversial for surgical intervention in benign pancreatic disease and has enormous scope for advances in minimally invasive surgical applications in pancreatic surgery, but more clinical studies are needed to verify its clinical efficacy.
Objective To explore the feasibility and safety of Frey operation under laparoscopy in the treatment of chronic pancreatitis. Methods The clinical data of chronic pancreatitis patients who underwent laparoscopic Frey procedure in Division of Pancreatic Surgery, Department of General Surgery, West China Hospital, Sichuan University from 2021-2023 were retrospectively analyzed. Results Eleven patients with chronic pancreatitis complicated with pancreatic duct stones were included in the study, 7 of whom had a history of diabetes and (or ) impaired glucose tolerance, suggesting that pancreatic endocrine function was impaired. The median diameter of the main pancreatic duct measured by imaging method was 8 mm (4–20mm). The median operative time was 188 min (120–368 minutes), and the total intraoperative bleeding volume was 50 mL (20–100 mL). Postoperative pancreatic fistula did not occur, one case of postoperative abdominal fluid accumulation and hypoproteinemia improved after symptomatic supportive treatment such as anti infection, acid and enzyme inhibition, and nutritional rehydration. Postoperative bleeding occurred in 3 cases, including 1 case of intestinal anastomotic bleeding, which was sutured again under emergency laparoscopic intestinal anastomosis to stop bleeding. The other two cases improved after conservative management such as blood transfusion, plasma, vitamin K, acid inhibition, enzyme inhibition and hemostatic drugs. The median postoperative hospitalization time was 7 days (4–18 days), and no patient mortality happened within 90 days after surgery. Conclusion Laparoscopic Frey operation is feasible and a relatively safe and effective method for the treatment of chronic pancreatitis.
Objective To investigate the etiology, pathogenesis, clinical manifestations, diagnosis and treatment of acute obstructive suppurative pancreatic ductitis (AOSPD). Method The literature reports on AOSPD at home and abroad were reviewed and analyzed comprehensively based on clinical experience. Results AOSPD was a rare clinically infectious disease of purulent pancreatic duct. Chronic pancreatitis and ampullary operations were the main pathogenesis factors. The clinical symptoms were non-specific, and the imaging manifestations were pancreatic duct dilatation and pancreatic duct calculi. The clinical diagnosis was mainly determined by epigastrium CT or endoscopic retrograde cholangiopancreatography, which was easy to be misdiagnosed and missed. Conclusion The clinical diagnosis of AOSPD is difficult, early pancreatic duct drainage is the key to the treatment, and attention should be paid to its diagnosis and treatment.
The course of chronic pancreatitis is prolonged, and pain is the main symptom, which seriously affects the quality of life and work ability of patients. Its treatment is the most important and complex problem. This article systematically describes the theoretical basis, indications, efficacy, selection and balance of drugs, endoscopy, surgery and other measures related to pain treatment.
Objective To compare the surgical outcome of surgical treatment for chronic pancreatic head mass pancreatitis combined with pancreatic duct stones. Methods Clinical data of 19 patients diagnosed as chronic pancreatic head mass pancreatitis combined with pancreatic duct stones by pathology in our hospital were analyzed retrospectively and patients were divided into Beger group (n=9) and Frey group (n=10) according to operation type. Results The duration of operation, blood loss, morbidity, ratio of postoperative pancreatic fistula of grade B, ratio of abdominal cavity infection, ratio of gastric emptying dysfunction, total length of hospital stay, and total hospitalization cost in Frey group were less or lower than those in Beger group significantly (P ＜0.05). None of death or pancreatic fistula of grade C happened in both 2 groups, and abdominal pain and jaundice were subsided in all patients. There were 18 patients (94.7%) were followed up for (8.6±2.5) years ( 5-12 years), and just 1 patient of Frey group was not available for followup. The ratios of 5-year pain subsided of 2 groups were both 7/9, there was no significant difference between the 2 groups (P>0.05). During the follow-up period, there was no dead, relapsed, cancerate or reoperation, but 2 patients suffered from diabetes (1 patient of Frey group and 1 patient of Beger group), 2 patients suffered from steatorrhea (1 patient of Frey group and 1 patient of Beger group), and there was no significant difference between the 2 groups in the ratios of diabetes and steatorrhea (P>0.05). Conclusion The effect is equal for Frey surgery and Beger surgery in treatment of chronic pancreatic head mass pancreatitis combined with pancreatic duct stones, but recover of patient who receives Frey surgery is better than that of Beger surgery.
ObjectiveTo explore clinical efficacy of Frey procedures for chronic pancreatitis. MethodsThirty two patients with chronic pancreatitis who underwent Frey procedures in our hospital from June 2000 to October 2009 were analyzed retrospectively. The rate of perioperative complications, pain relief, and especially endocrine and exocrine function of pancreas in longterm followup (mean 43 months) were analyzed. ResultsNo death occurred in all patients. Fat liquefaction of wound was found in two patients and pancreatic fistula was found in one patient, who was cured by conventional treatment. So the rate of perioperative complications was 9.4%(3/32). After Frey procedures, pain disappeared completely in sixteen patients (50.0%), pain relieved in fourteen patients (43.8%) and two cases were ineffective. Therefore, the rate of pain relief in longterm follow-up was 93.8%. The hospitalization was (11±2) d. After surgical treatment the illness of five patients with diabetes mellitus did not aggravate while new onset of diabetes mellitus was observed in three cases. For three cases who suffered from indigestion and steatorrhea, symptomatic relief was found in one patient treated by oral administration of pancreatin and inefficacy was observed in two cases. But four patients with new steatorrhea were found after operation. ConclusionUnder the strict surgical indications, Frey procedure is a safe and effective surgical method for the treatment of chronic pancreatitis.