Objective: Hand-assisted laparoscopic liver resection has the advantages of open and laparoscopic surgeries.There is still lack of comparison of surgical outcomes between hand-assistied laparoscopic liver resection(HA...Objective: Hand-assisted laparoscopic liver resection has the advantages of open and laparoscopic surgeries.There is still lack of comparison of surgical outcomes between hand-assistied laparoscopic liver resection(HALLR)and open liver resection(OLR). This study compared the surgical outcomes of the two approaches between wellmatched patient cohorts.Methods: Patients who received liver resection during January 2014 and October 2017 in Cancer Hospital,Chinese Academy of Medical Sciences and Peking Union Medical College were included in this retrospective study. Propensity score matching(PSM) was performed to reduce selection bias between the two groups. Operation and short-term surgical outcomes were compared between the well matched groups.Results: During this period, 232 patients with a median age of 55.1 years old received OLR, while 49 patients with a median age of 54.7 years old received HALLR. Compared with HALLR group, OLR group has a higher proportion in male patients(190/232, 81.9% vs. 34/49, 69.4%, P=0.048) and lower albumin(43.2±4.5 vs. 44.8±3.7,P=0.020). After PSM, 49 patients from each group were included in the following analysis. Two groups were well balanced in their baseline characteristics, liver functions, preoperative treatments, abdominal surgery history, and surgical difficulty. None perioperative mortality was observed in both groups. Operation time and postoperative complications were similar in two groups(P=0.935, P=0.056). The HALLR group showed less bleeding amount(177.8±217.1 mL vs. 283.1±225.0 mL, P=0.003) and shorter postoperative stay period(6.9±2.2 d vs. 9.0±3.5 d,P=0.001).Conclusions: We demonstrated that hand-assisted laparoscopic surgery is feasible and safe for liver resection,including some difficult cases. HALLR can provide better bleeding control and faster recovery after surgery.展开更多
AIM To evaluate the utility of hand-assisted laparoscopic restorative proctocolectomy(HALS-RP) compared with the conventional open procedure(OPEN-RP).METHODS Fifty-one patients who underwent restorative total proctoco...AIM To evaluate the utility of hand-assisted laparoscopic restorative proctocolectomy(HALS-RP) compared with the conventional open procedure(OPEN-RP).METHODS Fifty-one patients who underwent restorative total proctocolectomy with rectal mucosectomy and ileal pouch anal anastomosis between January 2008 and July 2015 were retrospectively analyzed.Twentythree patients in the HALS-RP group and twentyfour patients in the OPEN-RP group were compared.Four patients who had purely laparoscopic surgery were excluded.Restorative total proctocolectomy was performed with mucosectomy and a hand-sewn ilealpouch-anal anastomosis.Preoperative comorbidities,intraoperative factors such as blood loss and operative time,postoperative complications,and postoperative course were compared between two groups.RESULTS Patients in both groups were matched with regards to patient age,gender,and American Society of Anesthesiologists score.There were no significant differences in extent of colitis,indications for surgery,preoperative comorbidities,and preoperative medications in the two groups.The median operative time for the HALS-RP group was 369(320-420) min,slightly longer than the OPEN-RP group at 355(318-421) min; this was not statistically significant.Blood loss was significantly less in HALS-RP [300(230-402) m L] compared to OPEN-RP [512(401-1162) m L,P = 0.003].Anastomotic leakage was noted in 3 patients in the HALS-RP group and 2 patients in the OPEN-RP group(13% vs 8.3%,NS).The rates of other postoperative complications and the length of hospital stay were not different between the two groups.CONCLUSION HALS-RP can be performed with less blood loss and smaller skin incisions.This procedure is a feasible technique for total proctocolectomy for ulcerative colitis.展开更多
Objective: To assess current role of laparoscopic resection for pancreatic cancer, so as to improve the surgical management of pancreatic cancer. Methods: A comprehensive review of articles from PubMed was carried out...Objective: To assess current role of laparoscopic resection for pancreatic cancer, so as to improve the surgical management of pancreatic cancer. Methods: A comprehensive review of articles from PubMed was carried out. Results: Cur- rently, the advantages of a complete laparoscopic pancreatoduodenectomy (LPD) are still outweighed by the morbidity associ- ated with the procedure. However, laparoscopic distal pancreatectomy (LDP) offers patients benefits in terms of postoperative recovery and the length of hospital stay with similar morbidity and mortality to open surgery. Hand-assisted laparoscopic sur- gery can help to overcome the limitation of a complete laparoscopic surgery while maintaining a minimally invasive approach. Conclusion: Current literature suggests that laparoscopic resection of pancreatic cancer is feasible and safe in experienced hands. The hand-assisted laparoscopic surgery shows a promising future in pancreatic cancer surgery.展开更多
基金supported by PUMC Youth Fund/ Fundamental Research Funds for the Central Universities (No. 3332016031)National Key Research and Development Plan (No. 2016YFD0400604-03)
文摘Objective: Hand-assisted laparoscopic liver resection has the advantages of open and laparoscopic surgeries.There is still lack of comparison of surgical outcomes between hand-assistied laparoscopic liver resection(HALLR)and open liver resection(OLR). This study compared the surgical outcomes of the two approaches between wellmatched patient cohorts.Methods: Patients who received liver resection during January 2014 and October 2017 in Cancer Hospital,Chinese Academy of Medical Sciences and Peking Union Medical College were included in this retrospective study. Propensity score matching(PSM) was performed to reduce selection bias between the two groups. Operation and short-term surgical outcomes were compared between the well matched groups.Results: During this period, 232 patients with a median age of 55.1 years old received OLR, while 49 patients with a median age of 54.7 years old received HALLR. Compared with HALLR group, OLR group has a higher proportion in male patients(190/232, 81.9% vs. 34/49, 69.4%, P=0.048) and lower albumin(43.2±4.5 vs. 44.8±3.7,P=0.020). After PSM, 49 patients from each group were included in the following analysis. Two groups were well balanced in their baseline characteristics, liver functions, preoperative treatments, abdominal surgery history, and surgical difficulty. None perioperative mortality was observed in both groups. Operation time and postoperative complications were similar in two groups(P=0.935, P=0.056). The HALLR group showed less bleeding amount(177.8±217.1 mL vs. 283.1±225.0 mL, P=0.003) and shorter postoperative stay period(6.9±2.2 d vs. 9.0±3.5 d,P=0.001).Conclusions: We demonstrated that hand-assisted laparoscopic surgery is feasible and safe for liver resection,including some difficult cases. HALLR can provide better bleeding control and faster recovery after surgery.
文摘AIM To evaluate the utility of hand-assisted laparoscopic restorative proctocolectomy(HALS-RP) compared with the conventional open procedure(OPEN-RP).METHODS Fifty-one patients who underwent restorative total proctocolectomy with rectal mucosectomy and ileal pouch anal anastomosis between January 2008 and July 2015 were retrospectively analyzed.Twentythree patients in the HALS-RP group and twentyfour patients in the OPEN-RP group were compared.Four patients who had purely laparoscopic surgery were excluded.Restorative total proctocolectomy was performed with mucosectomy and a hand-sewn ilealpouch-anal anastomosis.Preoperative comorbidities,intraoperative factors such as blood loss and operative time,postoperative complications,and postoperative course were compared between two groups.RESULTS Patients in both groups were matched with regards to patient age,gender,and American Society of Anesthesiologists score.There were no significant differences in extent of colitis,indications for surgery,preoperative comorbidities,and preoperative medications in the two groups.The median operative time for the HALS-RP group was 369(320-420) min,slightly longer than the OPEN-RP group at 355(318-421) min; this was not statistically significant.Blood loss was significantly less in HALS-RP [300(230-402) m L] compared to OPEN-RP [512(401-1162) m L,P = 0.003].Anastomotic leakage was noted in 3 patients in the HALS-RP group and 2 patients in the OPEN-RP group(13% vs 8.3%,NS).The rates of other postoperative complications and the length of hospital stay were not different between the two groups.CONCLUSION HALS-RP can be performed with less blood loss and smaller skin incisions.This procedure is a feasible technique for total proctocolectomy for ulcerative colitis.
文摘Objective: To assess current role of laparoscopic resection for pancreatic cancer, so as to improve the surgical management of pancreatic cancer. Methods: A comprehensive review of articles from PubMed was carried out. Results: Cur- rently, the advantages of a complete laparoscopic pancreatoduodenectomy (LPD) are still outweighed by the morbidity associ- ated with the procedure. However, laparoscopic distal pancreatectomy (LDP) offers patients benefits in terms of postoperative recovery and the length of hospital stay with similar morbidity and mortality to open surgery. Hand-assisted laparoscopic sur- gery can help to overcome the limitation of a complete laparoscopic surgery while maintaining a minimally invasive approach. Conclusion: Current literature suggests that laparoscopic resection of pancreatic cancer is feasible and safe in experienced hands. The hand-assisted laparoscopic surgery shows a promising future in pancreatic cancer surgery.
