ObjectiveTo analyze the short-term and long-term efficacy of staged coronary artery bypass grafting (CABG) and carotid artery stenting (CAS) compared with CABG alone in patients with coronary heart disease with preoperative history of stroke and carotid stenosis. MethodsWe reviewed the clinical data of 55 patients (48 males, 7 females, aged 67.62±7.06 years) with coronary heart disease and carotid stenosis who had a history of stroke and underwent CABG+CAS or CABG alone in Zhongshan Hospital from 2008 to 2017. There were 13 patients in the staged CABG+CAS group and 42 patients in the CABG alone group. The differences in the incidence of perioperative adverse events and long-term survival between the two groups were studied, and univariate and multivariate analyses were carried out to determine the independent risk factors of long-term adverse events. Results Perioperative adverse events occurred in 1 (7.69%) patient of the staged CABG+CAS group, and 4 (9.52%) patients of the CABG alone group (P=0.84). During the follow-up period (67.84±37.99 months), the long-term survival rate of patients in the staged CABG+CAS group was significantly higher than that in the CABG alone group (P=0.02). The risk of long-term adverse events in the staged CABG+CAS group was 0.22 times higher than that in the CABG alone group (95%CI 0.05-0.92, P=0.04). ConclusionStaged CABG+CAS can significantly improve the long-term survival prognosis without increasing the perioperative risk. It is a safe and effective treatment, but prospective randomized studies are still needed to further confirm this finding.
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.