Surgery
-
Intestinal ischemia-reperfusion injury (IRI) is a clinical challenge with high morbidity and mortality, leading to intestine damage, systemic inflammation, and multiorgan failure. Previous research has shown that the inhaled anesthetic sevoflurane protects various organs from IRI. However, whether sevoflurane protects against intestinal IRI and which application condition is the most effective are not completely clear. Thus, we investigated the effects of sevoflurane on intestinal IRI with sevoflurane given before, during or after intestinal ischemia, and the role of phosphatidylinositol 3 kinases (PI3K)/Akt pathway in these effects. ⋯ Our results suggest that sevoflurane inhalation at clinical related concentration before, during, or after ischemia protects against IR-induced intestinal injury. The pretreatment-induced protection was partly mediated by inhibiting intestinal mucosal epithelial apoptosis via activation of the PI3K/Akt pathway.
-
Obesity has increased dramatically in the American population during the past 2 decades. Approximately 35% of adults are obese. Although obesity represents a major health issue, the association between obesity and operative outcomes has been a subject of controversy. We queried the National Surgical Quality Improvement Program (NSQIP) database to determine whether an increased body mass index (BMI) affects the outcomes of pulmonary resection for lung cancer. ⋯ The results of our analysis suggest that obesity does not confer greater mortality and morbidity after lung resection.
-
Review Meta Analysis Comparative Study
A systematic review and meta-analysis of portal vein ligation versus portal vein embolization for elective liver resection.
This meta-analysis aimed to review the percentage increase in future liver remnant (FLR) and perioperative outcomes after portal vein ligation (PVL) and portal vein embolization (PVE) before liver resection. ⋯ PVL and PVE result in comparable percentage increase in FLR with similar morbidity and mortality rates. The ALPPS procedure results in an improved percentage increase in FLR compared with PVE alone.
-
Review Meta Analysis Comparative Study
Stapled versus handsewn intestinal anastomosis in emergency laparotomy: a systemic review and meta-analysis.
The optimal technique for gastrointestinal anastomosis remains controversial in emergency laparotomy. The aim of this meta-analysis was to compare outcomes of stapled versus handsewn anastomosis after emergency bowel resection. ⋯ Available evidence is sparse and at high risk of bias, and neither stapling nor handsewing is justifiably favored in emergency laparotomy. Surgeons might therefore select the technique of their own choice with caution owing to unresolved uncertainty.