Nutrition management by a multidisciplinary team for prevention of nutritional deficits and morbidity following esophagectomy.

This study evaluated the effects of perioperative nutrition management by a multidisciplinary team on nutrition and postoperative complications of patients with esophageal cancer. A total of 239 patients with esophageal cancer who underwent esophagectomy and gastric conduit reconstruction for esophageal or esophagogastric junction cancer between February 2019 and February 2020 were included in the study. They were divided into the experimental group (120 patients) and the control group (119 patients) using the random number table method. Control group patients received routine diet management and experimental group patients received perioperative nutrition management by a multidisciplinary team. The differences of nutriture and postoperative complications between the two groups were compared. At 3 and 7 days after surgery, the experimental group patients had higher total protein and albumin levels (P<0.05), shorter postoperative anal exhaust time (P<0.05), lower incidence of postoperative gastrointestinal adverse reactions, pneumonia, anastomotic fistula, hypoproteinemia (P<0.05), and lower hospitalization costs (P<0.05) than the control group. Nutrition management by a multidisciplinary team effectively improved the nutriture of patients, promoted the rapid recovery of postoperative gastrointestinal function, reduced postoperative complications, and reduced hospitalization costs.

Nutrition management by a multidisciplinary team for prevention of nutritional deficits and morbidity following esophagectomy

This study evaluated the effects of perioperative nutrition management by a multidisciplinary team on nutrition and postoperative complications of patients with esophageal cancer. A total of 239 patients with esophageal cancer who underwent esophagectomy and gastric conduit reconstruction for esophageal or esophagogastric junction cancer between February 2019 and February 2020 were included in the study. They were divided into the experimental group (120 patients) and the control group (119 patients) using the random number table method. Control group patients received routine diet management and experimental group patients received perioperative nutrition management by a multidisciplinary team. The differences of nutriture and postoperative complications between the two groups were compared. At 3 and 7 days after surgery, the experimental group patients had higher total protein and albumin levels (P<0.05), shorter postoperative anal exhaust time (P<0.05), lower incidence of postoperative gastrointestinal adverse reactions, pneumonia, anastomotic fistula, hypoproteinemia (P<0.05), and lower hospitalization costs (P<0.05) than the control group. Nutrition management by a multidisciplinary team effectively improved the nutriture of patients, promoted the rapid recovery of postoperative gastrointestinal function, reduced postoperative complications, and reduced hospitalization costs.

Effect of penehyclidine hydrochloride on inflammatory response and oxidative stress in rats with cardiopulmonary bypass related-lung injury.

PURPOSE: To investigate the protective effect of penehyclidine hydrochloride (PHC) on cardiopulmonary bypass (CPB)-related lung injury in rats. METHODS: Thirty-six rats were divided into control, CPB and PHC groups. The CPB model was established in CPB and PHC groups. In PHC group, 2-mg/kg PHC was added to the pre-filling solution for CPB modeling. At 30 min before CPB (T1), immediately after left hilar opening (T2) and end of experiment (T3), the hemodynamic indexes, blood gas indexes, serum inflammatory factors, lung wet-day ratio and water content and lung tissue oxidative stress indexes were determined. RESULTS: At T2 and T3, compared with CPB group, in PHC group the heart rate and mean arterial pressure increased significantly, the oxygenation index increased significantly, the respiratory index decreased significantly, and the lung wet-day ratio and water content decreased significantly. At T3, compared with CPB group, in PHC groups the serum tumor necrosis factor α, interleukin 6 and interleukin 1ß levels decreased significantly, the lung tissue superoxide dismutase level increased significantly, and the myeloperoxidase and malondialdehyde levels decreased significantly. CONCLUSIONS: PHC treatment can alleviate the CPB-related lung injury in rats. The mechanisms may be related to its reducing inflammatory response and resisting oxidative stress.

Effect of penehyclidine hydrochloride on inflammatory response and oxidative stress in rats with cardiopulmonary bypass related-lung injury

Purpose: To investigate the protective effect of penehyclidine hydrochloride (PHC) on cardiopulmonary bypass (CPB)-related lung injury in rats. Methods: Thirty-six rats were divided into control, CPB and PHC groups. The CPB model was established in CPB and PHC groups. In PHC group, 2-mg/kg PHC was added to the pre-filling solution for CPB modeling. At 30 min before CPB (T1), immediately after left hilar opening (T2) and end of experiment (T3), the hemodynamic indexes, blood gas indexes, serum inflammatory factors, lung wet-day ratio and water content and lung tissue oxidative stress indexes were determined. Results: At T2 and T3, compared with CPB group, in PHC group the heart rate and mean arterial pressure increased significantly, the oxygenation index increased significantly, the respiratory index decreased significantly, and the lung wet-day ratio and water content decreased significantly. At T3, compared with CPB group, in PHC groups the serum tumor necrosis factor α, interleukin 6 and interleukin 1ß levels decreased significantly, the lung tissue superoxide dismutase level increased significantly, and the myeloperoxidase and malondialdehyde levels decreased significantly. Conclusions: PHC treatment can alleviate the CPB-related lung injury in rats. The mechanisms may be related to its reducing inflammatory response and resisting oxidative stress.