Objective To explore the clinical efficacy of evolocumab combined with bare metal stents in treating stenosis at the vertebral artery ostium and its impact on restenosis.Methods A retrospective analysis was conducted on 81 patients with ostial vertebral artery stenosis undergo-ing implantation of bare mental stents in our department from January 2022 to May 2024.Based on postoperative lipid-lowering regimens,they were divided into a statin group(51 cases,atorvas-tatin alone)and a combination group(30 cases,atorvastatin combined with evolocumab).All pa-tients were followed up for 6 months postoperatively,the changes in low-density lipoprotein cho-lesterol(LDL-C)level(△LDL-C)and total cholesterol(TC)level(△TC)as well as the rate of vascular restenosis(△restenosis rate)were compared between the two groups.Results After treatment,the combination group had significantly lower LDL-C and TC levels than the statin group(P＜0.01).The △LDL-C and △TC levels were obviously higher(1.85±1.01 mmol/L vs 1.18±0.68 mmol/L,P=0.001;1.64±0.94 mmol/L vs 1.19±0.67 mmol/L,P=0.018),and the△restenosis rate was notably lower(13.3％vs 35.3％,P=0.032)in the combination group than the statin group.Conclusion Combined evolocumab and metal bare stents demonstrates good effi-cacy in treating stenosis at the origin of the vertebral artery,and can effectively lower lipid levels and helps to reduce the occurrence of vascular restenosis.

Objective To explore the clinical efficacy of evolocumab combined with bare metal stents in treating stenosis at the vertebral artery ostium and its impact on restenosis.Methods A retrospective analysis was conducted on 81 patients with ostial vertebral artery stenosis undergo-ing implantation of bare mental stents in our department from January 2022 to May 2024.Based on postoperative lipid-lowering regimens,they were divided into a statin group(51 cases,atorvas-tatin alone)and a combination group(30 cases,atorvastatin combined with evolocumab).All pa-tients were followed up for 6 months postoperatively,the changes in low-density lipoprotein cho-lesterol(LDL-C)level(△LDL-C)and total cholesterol(TC)level(△TC)as well as the rate of vascular restenosis(△restenosis rate)were compared between the two groups.Results After treatment,the combination group had significantly lower LDL-C and TC levels than the statin group(P＜0.01).The △LDL-C and △TC levels were obviously higher(1.85±1.01 mmol/L vs 1.18±0.68 mmol/L,P=0.001;1.64±0.94 mmol/L vs 1.19±0.67 mmol/L,P=0.018),and the△restenosis rate was notably lower(13.3％vs 35.3％,P=0.032)in the combination group than the statin group.Conclusion Combined evolocumab and metal bare stents demonstrates good effi-cacy in treating stenosis at the origin of the vertebral artery,and can effectively lower lipid levels and helps to reduce the occurrence of vascular restenosis.

Objective To evaluate intraoperative placement of bile duct decompression drainage tube in CBD primary suture after laparoscopic choledocholithotomy.Methods 152 patients undergoing laparoscopic choledocholithotomy were divided into group A (placement of bile duct decompression drainage tube during operation,82 cases) and group B (no decompression drainage tube placement,70 casas).Results There was no significant difference in operative time and intraoperative bleeding between the two groups (P ＞ 0.05).In group B patients the abdominal drainage tube indwelling time,abdominal drainage volume,peritoneal drainage fluid bilirubin value,postoperative hospitalization time were significantly longer than group A,the difference was statistically significant (P ＜ 0.05).No recurrence of choledocholithiasis and biliary stricture were found in either groups.Conclusions Placement of bile duct decompression drainage tube in laparoscopic choledocholithotomy and CBD primary suture after laparoscopic choledochotomy can significantly reduce the incidence of biliary leakage and shorten the postoperative hospital stay.

Objective To investigate the clinical features of infantile diarrhea with intussusception,improve the level of diagnosis and treatment,reduce the misdiagnosis and delayed treatment.Methods The clinical data of 23 cases with infantile intussusception were retrospectively analyzed.Results Twenty-three cases of children with diarrhea symptoms at the beginning of the disease had different degree,12 cases characterized by vomiting,diarrhea,fever and other symptoms of acute gastroenteritis,5 cases stool were mucous pus blood,6 cases for blood in the stool.Five cases were confirmed within 24 h of the diagnosis (3 cases with air enema reduction of intussusception,2 cases with manual reduction),11 cases were confirmed at 24 h to 3 d of the diagnosis and operated,7 cases were confirmed more than 3 d of the diagnosis and operated.Except 1 cases was died from shock,22 cases were cured.Conclusion Infantile intussusception atypical symptoms,illness development is rapid,in critical condition,easy misdiagnosis,missed diagnosis,should actively improve the standard of diagnosis.,early diagnosis,so as not to delay treatment.