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Seerup McKay posted an update 1 week, 3 days ago
Pancreatoduodenectomy is the procedure of choice for tumors in the head of the pancreas. Invasion of major vessels is a relative contraindication for minimally invasive approach. We present a video of a robotic resection and reconstruction of the superior mesenteric vein (SMV) without the use of a graft during pancreatoduodenectomy.
A 56-year-old female with ductal adenocarcinoma is referred for treatment. CT scan and endoscopic ultrasound showed a 3-cm tumor in the pancreatic head with contact with SMV. The multidisciplinary team decided for upfront surgery. Robotic superior mesenteric artery first approach was used to release the head of the pancreas, so the whole surgical specimen is only attached by the tumor invasion of the SM. After the partial resection of the SMV, its extension precluded lateral suture and a transverse anastomosis was necessary to minimize the risk of narrowing of the SMV. After completion of the venous anastomosis, reconstruction of the alimentary tract was done as usual.
Operative time was 430 min. read more Time of clamping was 30 min and the time for the SMV suture is 23 min. Estimated blood loss was 370 mL. Pathology confirmed a T3N1 ductal adenocarcinoma with free margins. The patient was discharged on the 7th postoperative day.
Robotic resection and reconstruction of the SMV is safe and feasible without graft during pancreatoduodenectomy in patients with invasion but not encasing of the portal vein or SMV. The proposed technique should be used in cases where the invasion requires extended resection that precludes simple lateral suture.
Robotic resection and reconstruction of the SMV is safe and feasible without graft during pancreatoduodenectomy in patients with invasion but not encasing of the portal vein or SMV. The proposed technique should be used in cases where the invasion requires extended resection that precludes simple lateral suture.
Laparoscopic Heller myotomy (HM) has gained acceptance as the gold standard of treatment for achalasia. However, 10-20% of the patients will experience symptom recurrence, thus requiring further treatment including pneumodilations (PD) or revisional surgery. The aim of our study was to assess the long-term outcome of laparoscopic redo HM.
Patients who underwent redo HM at our center between 2000 and 2019 were enrolled. Postoperative outcomes of redo HM patients (redo group) were compared with that of patients who underwent primary laparoscopic HM in the same time span (control group). For the control group, we randomly selected patients matched for age, sex, FU time, Eckardt score (ES), previous PD, and radiological stage. Failure was defined as an Eckardt score > 3 or the need for re-treatment.
Forty-nine patients underwent laparoscopic redo HM after failed primary HM. A new myotomy on the right lateral wall of the EGJ was the procedure of choice in the majority of patients (83.7%). In 36 patients (redo HM to date. The procedure, albeit difficult, is safe and effective in relieving symptoms in this group of patients with a highly refractory disease. The failure rate, albeit not significantly, and the post-operative reflux are higher than after primary HM. Patients with stage IV disease are at high risk of esophagectomy.
Low perioperative platelet count is a powerful independent risk factor for posthepatectomy liver failure. Usually, categorical effect of thrombocytopenia was taken into account; upper thresholds were not studied in depth, exclusively in living liver donors.
Living liver donors who underwent right hepatectomy were included. Preoperative characteristics of donors were identified and examined to predict posthepatectomy liver failure. To eliminate selection bias, one-to-one propensity score matching was performed.
There were a total of 139 living donors and 40 (29%) donors developed posthepatectomy liver failure in the aftermath of the operation. Remnant liver volume ratio and preoperative platelet count were identified as adjustable independent risk factors (OR 0.89 and 0.99, 95% CI 0.79-0.99 and 0.98-0.99, respectively). After propensity score matching, odds ratio of preoperative platelet count was 0.99 (95% CI 0.98-1.00).
Preoperative platelet count, in addition to remnant liver volume ratio, can be used as a surrogate marker to predict the risk of posthepatectomy liver failure in living liver right lobe donors. Probability curves figured out from logistic regression analysis, in this regard, provided an explicit perspective of platelets having a decisive role on liver donor safety. Thus, remaining in safer remnant liver volume ratio limits with respect to preoperative platelet count should be addressed in safe donor selection strategies.
Preoperative platelet count, in addition to remnant liver volume ratio, can be used as a surrogate marker to predict the risk of posthepatectomy liver failure in living liver right lobe donors. Probability curves figured out from logistic regression analysis, in this regard, provided an explicit perspective of platelets having a decisive role on liver donor safety. Thus, remaining in safer remnant liver volume ratio limits with respect to preoperative platelet count should be addressed in safe donor selection strategies.
The use of neoadjuvant pelvic radiotherapy was a major advance in oncologic care for locally advanced rectal cancer in the twentieth century. The extrapolation of the care of locally advanced rectal cancer to the management of rectal cancer with treatable liver metastases is controversial. The aim of this review is to examine the available data on the role of pelvic radiotherapy and chemoradiation in the setting of treatable metastatic liver disease.
A systematic search of MEDLINE was performed to report the landmark randomized controlled trials between 1993 and 2021.
Attaining liver clearance and total mesorectal excision with R0 margin remains the mainstay of cure. There is uncertainty regarding the sequencing of treatment. The literature lacks randomized clinical trials comparing the rectal first, liver first, interval strategy, and simultaneous surgical approaches. A multidisciplinary discussion regarding the utility of radiotherapy is emphasized to achieve the goals of treatment. Short-course radiotherapy has proved comparable disease-control outcomes to long-course chemoradiation with a significantly improved cost-performance.