Khirurgiia · 2022
Non-occlusive mesenteric ischemia in reconstructive digestive tract surgery.
СтатьяНазвание и аннотация: Перевод в очереди
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Ruchkin D V, Okonskaya D E, Karmazanovsky G G, Kozlov V A, Rymar O A, Gorin D S
Аннотация
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.
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.