1.Effects of enteral nutrition assisted therapy in preventing postoperative anastomotic fistula in patients with esophageal cancer and its influence on immunity,healing process and nutritional recovery
Zhiyong JIN ; Haiyan REN ; Junguo LIANG
Chinese Journal of Immunology 2017;33(7):1076-1081
Objective:To investigate the effects of enteral nutrition assisted therapy in preventing postoperative anastomotic fistula in patients with esophageal cancer and its influence on immunity,healing process and nutritional recovery.Methods: The clinical data of 90 cases of patients with esophageal cancer who underwent surgical treatment were retrospectively analyzed.According to the mode of postoperative nutritional support,the patients were divided into group A(n=34),B(n=30)and C(n=26)three groups.Group A was treated by immune-enhancing enteral nutrition(Supportan)assisted therapy.Group B was treated with routine enternal nutrition(Nutrison Fibre)assisted therapy.Both of the two groups were treated with 25%,50% and 100% of the full dose on the 1st,2nd and 3rd-7th day after surgery.Later,the dose was reduced day by day till normal diet.Group C was treated by parenteral nutrition assisted therapy.Since the 1st day after surgery,patients in group C were intravenously injected with glucose,vita min and a mino acid mixed liquid calculated by 125.52 kJ/kg.8-10 d later,patients gradually transited to the normal diet.The incidence rates of anastomotic fistula,pulmonary infection and incision infection,wound healing time,total hospitalization time and initial exhaust time were observed and compared between the three groups.The changes of immune index [T lymphocytes and its subsets(CD3+,CD4+,CD8+)],inflammatory factors[C reactive protein(CRP),IL-6]and nutrition indexes[serum total protein(TP),albumin(ALB)]before surgery,on the 1st and 8th day after surgery were recorded.Results: ①There were significant differences in the incidence rates of postoperative anastomotic fistula and pulmonary infection between the three groups(P<0.05),and the incidence rates in group C were significantly higher than those in the other two groups(P<0.05).②There were significant differences in wound healing time,total hospitalization time and initial exhaust time between the three groups(P<0.05)and that of group C group was longer than that of the other two groups(P<0.05).③On the 1st day after surgery,the levels of immune indexes such as CD3+,CD4+,CD4+/CD8+ and nutrition indexes such as TP and ALB in the three groups were significantly lower than those before surgery.CD8+ levels and levels of inflammatory indexes such as CRP and IL-6 were significantly higher than those before surgery(P<0.05).However,there was no significant difference between the groups(P>0.05).On the 8th day after surgery,the nutrition indexes in the three groups were still significantly lower than those before surgery.However,those in group A and B were significantly higher than those in group C(P<0.05);the inflammatory factors were still significantly higher than those before surgery(P<0.05)but those in group A and B were significantly lower than those in group C(P<0.05).Among the three groups,there was no statistical significance in comparing the immune indexes with those in group A(P>0.05).The levels of CD3+,CD4+,CD4+/CD8+ in the other two groups were lower than those before surgery while CD8+ level was higher than that before surgery(P<0.05).Conclusion: To apply enteral nutrition assisted therapy in patients with esophageal cancer after surgery can effectively improve the prognosis.It has positive effects on shortening the healing process,improving the immune function and improving the nutritional status.
2.Review for the testing on rare-variants association with disease
Rong LIANG ; Junguo ZHANG ; Tao BU ; Li LIU ; Lixia LI ; Min ZHANG ; Yanhui GAO
Chinese Journal of Epidemiology 2015;36(8):900-903
3.Application of uniportal video-assisted thoracoscopic surgery without chest tube in enhanced recovery after thoracic surgery
ZHANG Man ; GUO Zhanlin ; LIANG Junguo ; JIN Zhiyong ; KANG Shirong
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2019;26(12):1219-1222
Objective To investigate the clinical feasibility and safety of uniportal video-assisted thoracoscopic surgery (VATS) without chest tube in enhanced recovery thoracic surgery. Method The clinical data of patients with pulmonary bulla, pulmonary nodules and mediastinal tumors who underwent uniportal VATS in Department of Thoracic Surgery in the Affiliated Hospital of Inner Mongolia Medical University between January 2015 to May 2018 were retrospectively analyzed. A total of 78 patients did not receive closed thoracic drainage tube (a tube-free group), including 30 males and 48 females aged 32.5±8.3 years, 92 patients closed thoracic drainage tube after operation (a control group), including 38 males and 54 females aged 31.4±13.6 years. The surgery-related indicators, postoperative complications and visual analogue score (VAS) were compared between the two groups. Results The time of early ambulation and hospital stay after operation in the tube-free group (1.0±0.3 d, 3.3±0.7 d) were significantly shorter than those in the control group (1.8±0.6 d, 5.2±0.8 d) (P=0.000, P=0.000). The VAS pain scores on the first, second and third day after operation in the tube-free group (4.5±1.8, 3.6±2.4, 2.5±1.4) were also significantly lower than those in the control group (6.8±2.2, 5.7±2.9, 3.9±1.2) (P=0.000, P=0.000, P=0.000). Operation time and intraoperative blood loss in the tube-free group (55.3±12.2 min, 21.5±5.1 mL) and the control group (57.1±6.5 min, 22.2±3.5 mL) were not statistically different (P=0.220, P=0.146). There was no pulmonary infection in both groups, and the wound healing rate was 100.0%. There was no significant difference in pneumothorax, pleural effusion, arrhythmia and re-insertion of chest drain between the tube-free group (5 patients, 8 patients, 1 patient, 3 patients) and the control group (1 patient, 4 patients, 2 patients, 1 patient, P=0.145, P=0.134, P=0.885, P=0.499). Conclusion In strictly screened patients undergoing uniportal thoracoscopic surgery, no thoracic closed drainage tube can relieve postoperative pain, promote early ambulation activities and enhanced recovery of patients.
4.Application of spontaneous breathing anesthesia combined with tubeless uniportal thoracoscopy in pulmonary bullae resection: A randomized controlled trial
ZHANG Man ; JIN Zhiyong ; MA Ying ; DU Yiri ; ZHONG Haiyan ; KANG Shirong ; LI Chunlin ; LIANG Junguo
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2018;25(3):218-221
Objective To explore the safety and feasibility of spontaneous breathing anesthesia combined with tubeless uniportal thoracoscopy in pulmonary bullae surgery. Methods Totally 112 patients with pulmonary bullae in the Affiliated Hospital of Inner Mongolia Medical University from March 2015 to May 2017 were enrolled. According to the random number chosen by computer, the patients were randomly divided into two groups: a tubeless group (spontaneous breathing anesthesia combined with tubeless uniportal thoracoscopy) and a control group (uniportal thoracoscopy by general anesthesia with tracheal intubation) . There were 49 males and 7 females with an average age of 25.5±6.5 years in the tubeless group, and 50 males and 6 females with an average age of 23.5±4.5 years in the control group. The difference of the lowest intraoperative arterial oxygen saturation (SaO2), SaO2 at postoperative one hour, operation time, postoperative awakening time, hospital stay, hospitalization cost and postoperative pain score were analyzed. Results There was no significant difference between the two groups in the operation time, the lowest SaO2, SaO2 at one hour after the operation and the partial pressure of carbon dioxide (PaCO2). The awakening time and duration of postoperative hospital stay in the tubeless group was shorter than those in the control group (P=0.000). The cost of hospitalization in the tubeless group was less than that in the control group (P=0.000). The discomfort caused by urinary tract and visual analogue score (VAS) in the tubeless group were better than those in the control group. Conclusion It is safe and feasible to use spontaneous breathing anesthesia combined with tubeless uniportal thoracoscopy in pulmonary bullae resection.