[Initial experience of robot-assisted minimally invasive McKeown esophagectomy]. / Pervyi opyt robot-assistirovannykh subtotal'nykh rezektsii pishchevoda po McKeown.

OBJECTIVE: To report our initial experience of robot-assisted McKeown esophagectomy with stapled cervical esophagogastrostomy. MATERIAL AND METHODS: There were 5 robot-assisted McKeown esophagectomies in patients with benign end-staged and malignant diseases of the esophagus for the period from October 2019 to February 2020. RESULTS: No conversions and intraoperative complications were observed. Mean surgery time was 406±48 min, total intraoperative blood loss - 108±45 ml. Four patients had minor complications (wound infection, atelectasis, pneumothorax) that required conservative treatment. We have controlled anastomosis in 2-3 postoperative days with water-soluble contrast, none patient had an anastomotic leakage. Mean hospital-stay was 5 days. Complete (R0) resection was accomplished in all patients with malignant neoplasms. CONCLUSIONS: Our first experience showed that robot-assisted McKeown esophagectomy is a safe and feasible surgical option for esophageal diseases. Robot-assisted interventions require advanced endoscopic surgical experience.

[Short-term results of pancreatoduodenectomy in patients over 70 years old]. / Blizhaishie rezul'taty posle pankreatoduodenal'nykh rezektsii u patsientov v vozraste 70 let i starshe.

OBJECTIVE: To analyze the immediate results of PDE in patients younger and older 70 years. MATERIAL AND METHODS: The study included patients who underwent PDE for various indications from March 2010 to February 2019. All patients are divided into 2 groups: <70 years old and ≥70 years old. Primary endpoints were postoperative mortality and complication rate. RESULTS: There were 110 procedures within 9 years. There were 93 patients aged <70 years (group 1) and 17 patients aged ≥70 years (group 2). ASA (American Society of Anesthesiologists) and PMP scores (Preoperative Mortality Predictor) were higher in group 2: 3 (2-3) vs 2 (1-3) (p=0,002) and 12 (6-15) vs 6.5 (5-15) (p<0.001), respectively. Mortality rate was higher in group 2 (11.7% vs. 3.2%) without statistical significance (p=0.16). Overall morbidity (72% vs 76%; p=1.0), incidence of major complications grade ≥IIIa (29% vs 29%), delayed gastric emptying B/C (17.2% vs 17.6%), pancreatic fistula grade B/C (23.6% vs 35.3%, p=0.3), biliary fistula grade B/C (7.5% vs 11.8%; p=0.62), postoperative hospital-stay [22 (8-165) days vs 23 (9-71) days; p=0.92] were comparable in both groups. CONCLUSION: Short-term results of PDE in patients aged <70 and ≥70 years are comparable despite higher ASA and PMP scores in the group 2. General status and concomitant diseases should be considered during selection of patients with resectable tumors for PDE. Age per se is not a contraindication for surgery.