Proper management of chest drainage after pulmonary lobectomy is a topic that every thoracic surgeon must face up to. Reasonable chest drainage plays a critical role in postoperative normal physiological recovery. However， there are still controversies and discrepancies in many aspects of chest drainage management after pulmonary lobectomy. In this review，we focus on five aspects of chest drainage management after pulmonary lobectomy，including the choice of chest drainage system，single or double chest tubes，suction or not，treatment of persistent air leak，and removal of chest tube.
Objective To explore the strategy of intrathoracic anastomosis in patients with esophageal squamous cell carcinoma when the proximal esophagus is dilated to different degrees and explore its mechanism. Methods We retrospectively reviewed the clinical data of patients who underwent esophagectomy between 2014 and 2017 in West China Hospital. The patients were divided into two groups including a significant dilatation group with inner mucosal phase diameter (IMPD)≥17.9 mm and a non-significant dilatation group with IMPD<17.9 mm. And the patients were divided into two groups (a layered manual anastomosis group and a stapled anastomosis group) according to anastomosis method and propensity score matching was applied to adjust for potential confounders. Results We finally included 654 patients. There were 206 patients with 158 males and 48 females at average age of 62.21±7.72 years in the layerd manual analstomosis group and 448 patietns with 377 males and 71 females at average age of 62.57±8.42 years in the stapled anastomosis group. We also used Masson trichrome staining to assess the collagen fiber content in the esophagus. Compared with layered manual anastomosis, the incidence of anastomotic leakage was higher in the significant dilatation group than that in the stapled anastomosis group (original cohort: 3.8% vs. 10.7%, P=0.093; propensity score-matched cohort: 1.4% vs. 15.3%, P=0.004). And there was no significant difference in anastomotic leakage b etween layered manual anastomosis and stapled anastomosis in the non-significant dilatation group (original cohort: 4.7% vs. 4.2%, P=0.830; propensity score-matched cohort: 4.8% vs. 4.0%, P=0.206). Moreover, the average collagen fiber area ratio was significantly lower in the significant dilation group than that in the non-significant dilatation group (P=0.045). Conclusion There is a significant reduction in collagen fibers in the proximal esophageal wall tissue of esophageal squamous cell carcinoma patients with a IMPD≥17.9 mm. Intrathoracic layered manual anastomosis effectively reduces postoperative anastomotic leakage in these patients.
目的探索食管癌、贲门癌、贲门失弛缓症术后胸腔感染的有效处理方法。 方法选取我院胸外科2012年1月至2014年6月间因食管癌、贲门癌、贲门失弛缓症手术并发食管胸腔瘘的患者42例，分为常规+臭氧治疗组和常规治疗组。常规治疗组28例，男22例、女6例，年龄54～78（63.5±6.8）岁，行胸腔闭式引流、抗感染、营养支持治疗；常规+臭氧治疗组14例，男11例、女3例，年龄39～74（64.7±9.1）岁，行常规治疗+臭氧胸腔保留灌注治疗。 结果两组年龄、性别、体重差异均无统计学意义（P＞0.05），常规+臭氧治疗组疗效明显优于常规治疗组：住院时间更短（P=0.017），住院费用更低（P=0.016），死亡率[0.00%（0/14）vs. 10.71%（3/28）]更低。 结论臭氧具有便捷、杀菌、消毒、不良反应以及促进脓腔吸收的作用，可以提高治疗效果，缩短住院时间，减少住院费用，值得临床推广和运用。