Zhonghua yi xue za zhi
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Zhonghua yi xue za zhi · Aug 2020
[Effect of family with sequence similarity 13 member A gene interference on apoptosis and proliferation of human airway epithelial cells and its relationship with small airway remodeling in patients with chronic obstructive pulmonary disease].
Objective: To explore the relationship between family with sequence similarity 13 member A (FAM13A) gene and small airway remodeling in chronic obstructive pulmonary disease (COPD), and the effect of interference with FAM13A gene expression on the apoptosis and proliferation phenotype of human airway epithelial cells (16HBE). Methods: From January 2018 to January 2020, 74 patients in the Department of Thoracic Surgery of General Hospital of Ningxia Medical University were treated by surgery for lung tumors or pulmonary bullae. According to the lung function and smoking history, the 74 patients were divided into four groups: non-smoking group with normal lung function (normal group, 23 patients), smoking group with normal lung function (smoking group, 24 patients), non-smoking group with COPD (11 patients) and smoking group with COPD (16 patients). ⋯ Compared with the negative control group (shRNA-NC), the apoptosis rate of FAM13A shRNA group decreased (P=0.023), and the fluorescence intensity of Ki-67 also decreased (P=0.042). Conclusions: FAM13A gene expression is increased in COPD small airway epithelial cells, and it is related to COPD airflow limitation. FAM13A gene may participate in the process of COPD remodeling by affecting the apoptosis and proliferation of human airway epithelial cells.
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Zhonghua yi xue za zhi · Aug 2020
Randomized Controlled Trial[Effects of desflurane and sevoflurane anesthesia on postoperative recovery after long-term tumor surgery].
Objective: To analyze the effects of desflurane and sevoflurane anesthesia on postoperative recovery after long lasting tumor surgery. Methods: One hundred and sixty patients undergoing endoscopic radical esophagectomy and gastrectomy (80 cases of each surgical type) from November 2019 to March 2020 at Henan Cancer Hospital, were randomized into 4 groups(n=40): group CS (esophageal cancer+sevoflurane anesthesia), group DS (esophageal cancer+desflurane anesthesia),group CW (stomach cancer+sevoflurane anesthesia) and group DW (gastric cancer+desflurane anesthesia). General anesthesia was induced by intravenous agents in all four groups, which were maintained by inhaled anesthetic during the operation. ⋯ Compared with group CS and group CW, group DS and group DW required significantly shorter time for spontaneous breathing recovery, eye opening,extubation, and directional force recovery after operation (all P<0.05). Conclusions: Both desflurane and sevoflurane anesthesia can achieve satisfactory anesthesia depth during long lasting tumor surgery. Desflurane can shorten the recovery time and early extubation, and improve the quality of recovery.