Background: Anatomical variations in the liver arterial supply are quite common and can affect the surgical strategy when performing a minimally invasive pancreaticoduodenectomy(MIPD). Their presence must be preemptiv...Background: Anatomical variations in the liver arterial supply are quite common and can affect the surgical strategy when performing a minimally invasive pancreaticoduodenectomy(MIPD). Their presence must be preemptively detected to avoid postoperative liver and biliary complications. Data sources: Following the PRISMA guidelines and the Cochrane protocol we conducted a systematic review on the management of an accessory or replaced right hepatic artery(RHA) arising from the superior mesenteric artery when performing an MIPD. Results: Five studies involving 118 patients were included. The most common reported management of the aberrant RHA was conservative(97.0%);however, patients undergoing aberrant RHA division without reconstruction did not develop liver or biliary complications. No differences in postoperative morbidity or long-term oncological related overall survival were reported in all the included studies when comparing MIPD in patients with standard anatomy to those with aberrant RHA. Conclusions: MIPD in patients with aberrant RHA is feasible without increase in morbidity and mortality. As preoperative strategy is crucial, we suggested planning an MIPD with an anomalous RHA focusing on preoperative vascular aberrancy assessment and different strategies to reduce the risk of liver ischemia.展开更多
Hepatocellular carcinoma(HCC) represents the sixth common cancer and the second leading cause of cancer-related death. Its incidence is higher in Eastern countries. HCC is frequently detected at advanced stage of dise...Hepatocellular carcinoma(HCC) represents the sixth common cancer and the second leading cause of cancer-related death. Its incidence is higher in Eastern countries. HCC is frequently detected at advanced stage of disease, and therefore, the mortality is high [1].展开更多
Pancreaticoduodenectomy (PD) is a surgical procedure that exposes the patients to a wide range of postoperative complications that can also be lethal.Postoperative pancreatic fistula (POPF),delayed gastric emptying (D...Pancreaticoduodenectomy (PD) is a surgical procedure that exposes the patients to a wide range of postoperative complications that can also be lethal.Postoperative pancreatic fistula (POPF),delayed gastric emptying (DGE) and postpancreatectomy hemorrhage (PPH) are among the most common.展开更多
文摘Background: Anatomical variations in the liver arterial supply are quite common and can affect the surgical strategy when performing a minimally invasive pancreaticoduodenectomy(MIPD). Their presence must be preemptively detected to avoid postoperative liver and biliary complications. Data sources: Following the PRISMA guidelines and the Cochrane protocol we conducted a systematic review on the management of an accessory or replaced right hepatic artery(RHA) arising from the superior mesenteric artery when performing an MIPD. Results: Five studies involving 118 patients were included. The most common reported management of the aberrant RHA was conservative(97.0%);however, patients undergoing aberrant RHA division without reconstruction did not develop liver or biliary complications. No differences in postoperative morbidity or long-term oncological related overall survival were reported in all the included studies when comparing MIPD in patients with standard anatomy to those with aberrant RHA. Conclusions: MIPD in patients with aberrant RHA is feasible without increase in morbidity and mortality. As preoperative strategy is crucial, we suggested planning an MIPD with an anomalous RHA focusing on preoperative vascular aberrancy assessment and different strategies to reduce the risk of liver ischemia.
文摘Hepatocellular carcinoma(HCC) represents the sixth common cancer and the second leading cause of cancer-related death. Its incidence is higher in Eastern countries. HCC is frequently detected at advanced stage of disease, and therefore, the mortality is high [1].
文摘Pancreaticoduodenectomy (PD) is a surgical procedure that exposes the patients to a wide range of postoperative complications that can also be lethal.Postoperative pancreatic fistula (POPF),delayed gastric emptying (DGE) and postpancreatectomy hemorrhage (PPH) are among the most common.