[One-stage reconstructive jejunogastroplasty after previous multiple abdominal surgeries for left-sided diaphragm rupture complicated by gastric incarceration and necrosis]. / Odnomomentnaya rekonstruktivnaya eyunogastroplastika u bol'nogo posle mnozhestvennykh operatsii na bryushnoi polosti po povodu razryva levogo kupola diafragmy s ushchemleniem i nekrozom zheludka.

Acute gastric necrosis is a rare event requiring organ resection. Delayed reconstruction is advisable in patients with peritonitis and sepsis. The most common complication of gastrectomy with reconstruction is failure of esophagojejunostomy and duodenal stump. In case of severe esophagojejunostomy failure, appropriate surgical approach and timing of reconstructive stage should be analyzed. We report one-stage reconstructive surgery in a patient with multiple fistulas after previous gastrectomy. Surgery included reconstructive jejunogastroplasty with jejunal graft interposition. The patient underwent previous several unsuccessful reconstructive procedures complicated by failure of esophagojejunostomy and duodenal stump with external intestinal, duodenal and esophageal fistulas. Nutritional insufficiency, water and electrolyte disorders due to significant loss of proteins and intestinal juice through the drain tubes deteriorated clinical status. Surgical procedures finished reconstruction, provided closure of multiple fistulas and stomas and restored physiological duodenal passage.

[Non-occlusive mesenteric ischemia in reconstructive digestive tract surgery]. / Neokklyuzionnaya mezenterial'naya ishemiya v rekonstruktivnoi khirurgii organov zheludochno-kishechnogo trakta.

OBJECTIVE: To analyze the mechanisms of non-occlusive mesenteric ischemia (NOMI) after digestive tract surgery. MATERIAL AND METHODS: NOMI occurred in 10 (0.4%) patients after reconstructive digestive tract surgery between 2015 and 2021. There were 4 women and 6 men aged 29-92 years (67 [60; 71]). Patients differed from each other in the nature of baseline disease and surgical approach. All patients underwent standardized surgical interventions. There were no intraoperative complications. RESULTS: Median of surgery time was 372.5 (246.25; 548.75) min, blood loss - 450 (200; 725) ml. These parameters conformed to the type of surgery. There were no specific clinical signs of NOMI. Lactic acidosis (>4 mmol/L) occurred in 7 patients after 1-3 postoperative days. In 6 patients, fulminant NOMI developed after 1-2 postoperative days with subsequent multiple organ failure syndrome and septic shock. All patients underwent emergency redo surgery. Multivisceral gastrointestinal necrosis occurred in 5 patients, gastric conduit necrosis - 3, colon necrosis - 1, gastric stump necrosis - 1 patient. Mortality rate was 80%. Two patients survived. CONCLUSION: NOMI manifested as a septic shock in 60% of patients that was due to fulminant development of multivisceral necrosis after 1-2 postoperative days. Timely diagnosis of reversible NOMI in these cases was impossible. Extensive visceral necrosis in early postoperative period is probably associated with intraoperative critical ischemia of digestive organs.

[Laparoscopic-assisted harvesting of omental flap in chest wall reconstruction for deep sternal wound infection]. / Laparoskopicheski-assistirovannaia torakoomentoplastika v rekonstruktsii obshirnykh defektov perednei grudnoi stenki.

AIM: To present an experience of laparoscopic-assisted harvesting of omental flap in chest wall reconstruction for deep sternal wound infection. MATERIAL AND METHODS: It was made a prospective analysis of 14 patients aged 39-85 years after laparoscopic-assisted harvesting of omental flap in chest wall reconstruction for the period December 2014 - November 2016. Men/women ratio was 10/4. All patients had deep sternal wound infection grade IV (Oakley-Wright classification). RESULTS: Postoperative complications were observed in 2 (14.3%) of 14 (95% CI: 4.0-39.9%) cases that did not require re-operation. There were no 30-day postoperative mortality and significant complications as acute intestinal obstruction, postoperative ventral herniation and transplant rejection. Mean postoperative hospital-stay was 10.5 (9; 13) days. CONCLUSION: Laparoscopic-assisted harvesting of omental flap is safe method for chest wall reconstruction in patients with severe sternal wound infection associated with soft tissue deficiency and high risk of local complications (bleeding, etc.). Laparoscopy significantly reduces incidence of postoperative complications after omental flap transposition and is feasible in majority of patients.