目的:分析D3根治术在右半结肠癌中的意义。方法:回顾分析我院19874～20037年间的右半结肠癌175例分别采用D3和D2两种术式临床疗效。结果:采用D3术式较D2术式其预后有显著差别(Plt;001)。结论:D3根治术在右半结肠癌手术中有重要意义,应作为标准的根治方式。
The report of brachial plexus injuries following radical mastectomy in patients with breast cancer was rare even though the operation was a main measure in treating with breast cancer. Nine patients treated from Oct. 1989 to Feb.1991 were summarized. The results were not ideal.
Objective To explore the influencing factors for pulmonary infection after radical resection of colon cancer. Methods A cohort study included 56 patients who underwent radical resection of colon cancer in People’s Hospital of Daye City from Oct. 2014 to Oct. 2016 were followed-up prospectively, to observe the occurrence of pulmonary infection, and collectting the related factors for pulmonary infection in addition. Results The clinical data of 53 patients were finalized and the clinical data of these patients were complete. Among them, 13 patients suffered from pulmonary infection after radical resection of colon cancer, and 40 patients had no obvious exacerbation and no complicated pulmonary infection. Results of logistic regression showed that, value of forced expiratory volume in1 second/forced vital capacity (OR=1.174, P=0.033), operative time (OR=1.638, P=0.012), levels of postoperative copeptin (OR=1.328, P=0.032), and procalcitonin (OR=1.465, P=0.042) were risk factors for pulmonary infection after radical resection of colon cancer. Receiver operating characteristic curve (ROC) showed that, operative time was 6.207-hour, postoperative copeptin level was 10.420 pmol/L, and the postoperative procalcitonin level was 3.676 ng/mL, which had the best predictive effect on predicting pulmonary infection after radical resection of colon cancer. Conclusions Value of forced expiratory volume in 1 second/forced vital capacity, operative time, levels of copeptin and procalcitonin after operation are the independent influencing factors for pulmonary infection after radical resection of colon cancer, and it has best prognostic outcome when the operative time is 6.207-hour, postoperative copeptin level is 10.420 pmol/L, and the postoperative procalcitonin level is 3.676 ng/mL.
目的 总结基层医院初期开展腹腔镜直肠癌根治术的临床经验。 方法 回顾分析2008年10月-2009年10月收治的20例腹腔镜直肠癌手术的临床资料。 结果 16例顺利完成手术，4例中转开腹，1例发生吻合口瘘。随访2~10个月，均无操作孔种植及肿瘤复发。 结论 采用手术者已习惯的手术路径，电刀、超声刀相结合游离直肠肠管，直视下裸化和用凯途闭合肠管，缩短了手术学习曲线,降低了手术成本，有助于在基层医院推广。
ObjectiveTo assess the efficacy of lymphadenectomy in different regions for esophageal squamous cell carcinomas located differently according to the lymph node grouping by Chinese expert consensus. MethodsThe medical records of 1 061 patients (886 males and 175 females with a median age of 60 (54, 65) years with esophageal cancer from March 2011 to December 2017 in our hospital were retrospectively analyzed. According to the pathological report, the lymph nodes were regrouped according to the Chinese lymph nodes grouping standard of esophageal cancer. The metastasis rate of each group of lymph nodes, the 5-year survival rate of metastatic patients and efficacy index (EI) were calculated. ResultsThe upper thoracic esophageal cancer mainly metastasized to the lymph nodes of C201-203 groups. The middle and lower thoracic tumors mainly metastasized to the lymph nodes of C205-207 groups. The lower thoracic tumor had a higher rate of metastasis to the abdominal lymph nodes. According to the metastasis rate, the mediastinal lymph nodes were divided into three regions: an upper mediastinum (C201-204), a middle mediastinum (C205-206), and a lower mediastinum (C207-209). The EIs of lymph nodes of C201-203 and C205-207 groups were higher. For patients with C201-207 groups metastasis, the 5-year survival rates ranged from 13.39% to 21.60%. For patients with positive lymph nodes in each region, tumors at different primary locations had no statistical difference in long-term survival (P>0.05). Patients with lymph nodes of C205 group in the upper thoracic tumors had lower EI and those in the middle and lower thoracic tumors had higher EIs. ConclusionThe effect of lymph node dissection in each area varies with the location of the tumor. No matter where the tumor is, it is necessary to dissect the upper mediastinal lymph nodes, especially the lymph nodes adjacent to the left and right recurrent laryngeal nerves. Group C205 should be classified into the lower mediastinal lymph nodes.
ObjectiveTo investigate the applicated value of carbon nanoparticle lymphatic tracer in laparoscopic assisted radical gastrectomy for advanced gastric cancer. MethodsForty-two patients with advanced gastric cancer who were admitted to the Department of General Surgery in The Affiliated Cancer Hospital of Zhengzhou University from March to September in 2014, were collected prospectively and randomly divided into two groups (carbon nanoparticle group and control group), each group enrolled in 21 cases. After improving relevant auxiliary inspection, subserosal injection of carbon nanoparticle around the tumor was performed via venous infusion needle laparoscopically at the beginning of surgery in carbon nanoparticle group, while the patients routinely underwent laparoscopic assisted radical gastrectomy in control group. Comparison of the results of harvested lymph nodes and its detection time between the two groups was performed, and the perioperative complications were also evaluated. ResultsA total of 678 lymph nodes were detected in carbon nanoparticle group and 447 lymph nodes were detected in control group. The number of harvested lymph nodes in carbon nanoparticle group (32.28±4.10) was significantly higher than that of control group (21.28±2.74), P < 0.05. The mean harvest time in carbon nanoparticle group was shorter than that of control group[(24.09± 3.58) min vs. (32.76±4.76) min, P < 0.05]. The proportion of harvested small lymph node (≤5 mm) in carbon nanoparticle group was higher than that of control group[71.68% (486/678) vs. 48.99% (219/447), P < 0.01]. The number of black-dyed harvested lymph node was 506 (74.63%) and the metastasis rate of black-dyed lymph node was 26.28% (133/506) in carbon nanoparticle group, that the metastasis rate of black-dyed lymph node group was significantly higher than those of without black-dyed lymph node group[6.40% (11/172)] and control group[19.24% (86/447)], P < 0.05. No serious side effect caused by carbon nanoparticle was observed. ConclusionsThe application of diluted carbon nanoparticle lymphatic tracer has a good effect in the dissection of lymph nodes in laparoscopic assisted radical gastrectomy for advanced gastric cancer. It improves the detection rate of lymph nodes, especially the small lymph nodes, and it is safe and feasible.
【摘要】目的探讨乳腺癌仿根治术中保留肋间臂神经（ICBN）的临床意义。方法将184例Ⅰ～Ⅲ期乳腺癌患者随机均分为两组，实验组术中保留ICBN； 对照组术中均切除ICBN。并对两组患者术后进行随访观察。结果两组乳腺癌切除均行常规仿根治术，手术过程顺利，平均手术时间实验组为（140±10） min，对照组为（130±10） min，实验组92例术中有80例成功保留ICBN，且患侧上肢感觉障碍发生率为6.25%（5/80），对照组发生率为54.3%（50/92），两组比较差异有显著性意义（χ2=45.51，P＜0.01），经术后3个月～3年随访，上肢感觉障碍实验组5例中有2例1年后好转； 对照组50例中1年后好转6例，两组肿瘤均无局部复发。结论在乳腺癌仿根治术中保留ICBN可有效地防止患侧上肢感觉障碍的发生。
Objective To evaluate the efficacy and safety of intraoperative pleural irrigation with nocardia rubra cell-wall skeleton (N-CWS) for reducing pleural effusion drainage after radical surgery for lung cancer. Methods A retrospective analysis was conducted on the clinical data of lung cancer patients who underwent lobectomy and mediastinal lymph node dissection at the First Affiliated Hospital of Xiamen University between December 2024 and May 2025. Patients were divided into a control group and an irrigation group based on the intraoperative use of N-CWS. Patients in the irrigation group received pleural irrigation with 800 μg of N-CWS diluted in 10 mL of normal saline. The following outcomes were compared between the two groups: pleural effusion drainage volume at 0-24 h, 24-48 h, and 48-72 h postoperatively; degree of air leak; chest tube duration; postoperative length of stay; and the incidence of adverse events (fever, chest pain, and vomiting). Results A total of 245 patients were included (97 males, 148 females) with a mean age of (61.28±6.26) years, with 205 in the control group and 40 in the irrigation group. Compared to the control group, the irrigation group showed significantly lower pleural effusion drainage volumes at 0-24 h, 24-48 h, and 48-72 h, as well as shorter chest tube duration and postoperative length of stay (all P<0.05). There was no significant difference in the degree of postoperative air leak (P=0.801). No significant differences were observed between the two groups regarding the highest body temperature within 72 h post-surgery (P=0.130), fever grade (P=0.450), severity of chest pain (P=0.138), or the incidence of nausea and vomiting (P=0.376). ConclusionIntraoperative pleural irrigation with N-CWS in patients undergoing lobectomy and mediastinal lymph node dissection for lung cancer can significantly reduce postoperative pleural effusion drainage volume, shorten chest tube duration, and decrease the length of hospital stay. The procedure is safe and feasible.
Objective To study the occurrence mechanism and the clinical practice feasibility of cases of cavum tympani natural shaping after partial radical mastoidectomy. Methods A total of 18 radical mastoidectomy cases between June, 1996 and June, 2006 were analyzed, and the relationship between pathological characteristics, operation-performing features as well as dressing change after the operation and the phenomenon of tympanic membrane regeneration and healing were studied. Results In 21 out of 46 cases, tympanic membrane was regenerated and healed after the operation, among which hearing recovered completely in 2 cases, noticeably improved in 6 cases, partly improved in 11 cases and not improved at all in 2 cases. Conclusion Attention paid to the protection of remnant tympanic membrane and middle ear biography tone structure in radical mastoidectomy, together with rational use of medication after the operation, can generally contribute to the natural regeneration and healing of the cavum tympani and obvious improvement of hearing.