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The Effects of Thoracoscopy and Thoracotomy on Qs/Qt Inflammatory Factors and Lymph Node Clearance During Perioperative One-lung Ventilation in Patients with Esophageal Cancer |
ZHANG Biao, LI Junqing, GU Jiangkui |
Fuyang Hospital, Anhui Medical University, Anhui Fuyang 236000, China |
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Abstract Objective: To investigate the effects of thoracoscopy and thoracotomy on Qs/Qt, inflammatory factors and lymph node dissection during perioperative one-lung ventilation in patients with esophageal cancer. Methods: 58 cases of esophageal carcinoma between July 2017 and October 2019 in our hospital were selected prospectively as the research object and divided on the patients’ own willingness into traditional thoracotomy group (the control group, 26 cases) and thoracoscope group (observation group,32 cases). Clinical indicators were collected, Qs/Qt at different time points of single lung ventilation was recorded, inflammatory factor levels were analyzed, and prognosis was observed. Results: Postoperative Qs/Qt levels of 2 groups of patients were significantly elevated at each point of time, and the difference was statistically significant (P<0.05); The same point of time comparison showed that in the observation group Qs/Qt levels of T1, T2 and T3 were (37.28±1.76) %, (44.91±2.57) %, (38.82±3.67) %, significantly higher than those of the control group (30.31±1.80) %, (37.60±3.01) %, (33.28±3.15) %, and the difference was statistically significant (P<0.05). The comparison of clinical indexes showed that blood loss and hospital stay of the observation group were (186.66±71.25)mL, (12.85±2.06)d, significantly lower than the control group (352.93±80.99) mL, (14.46±2.25) d, and the difference was statistically significant (P<0.05). Postoperative comparison showed that 2 d TNF-α, IL-8 levels in preoperative period and postoperative 2 d period were (37.59±11.31)pg/mL, (132.66±34.9) pg/mL, (13.98 ± 5.22)pg/mL, (91.27±28.96) pg/mL, significantly lower than control group (56.83±16.64) pg/mL, (189.63±56.86)pg/mL, (32.60±6.57) pg/mL, (161.28±34.65) pg/mL, and the difference was statistically significant (P<0.05). In addition, the operation time, the number of lymph nodes clearance, the incidence of complications and survival time had no statistically significant difference (P>0.05). Conclusion: Both thoracoscopy and laparotomy had similar effects on lymph node clearance, complications and survival time of esophageal cancer, but thoracoscopy had more advantages in shortening hospital stay and reducing inflammatory response, while the Qs/Qt level of single-lung ventilation during thoracotomy was lower.
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