乳腺癌腋窝淋巴结清除术中保留肋间臂神经的影响研究  

Impact of the preservation of the intercostobrachial nerve in axillary lymphadenectomy due to breast cancer

作　　者：侯海生 王秋艳 陈少川 

机构地区：[1]河北省秦皇岛军工医院普外科,秦皇岛066000 [2]河北省秦皇岛军工医院重症医学科,秦皇岛066000

出　　处：《国际外科学杂志》2014年第7期466-469,共4页International Journal of Surgery

摘　　要：目的 评估乳腺癌腋窝淋巴结清除过程中肋间臂神经保留与手臂疼痛敏感度、手术总时间及直接清除腋窝淋巴结数之间的关系.方法 采用前瞻性双盲法的干预实验,根据肋间臂神经是否保留将85例乳腺癌患者根据简单随机法随机分为两组.手术是由同等专业资格2名医师采用同样的方法实施,并在术后第2、30、90天进行感觉异常评估.评估方法为调查问卷和神经学检查.结果 在肋间臂神经保留组术后第2、30、90天无症状报告患者分别占16/42、19/41、25/41;而在切除组这一结果为12/43、7/43、12/42.在肋间臂神经保留组术后第2、30、90天无症状患者分别占22/42、16/41、22/41;而在切除组这一结果为5/43、3/43、7/42.结果提示肋间臂神经保留组在以上3个时间点检查结果中手臂感觉异常明显少于对照组（P＜0.05）.对手术总时间的对比中发现两种手术时间差异无统计学意义（P=0.76）,且两组切除的淋巴结数差异也无统计学意义（P=0.59）.在3年随访中,两组中各有1例因去世失访外,两组均未发现肿瘤复发.结论 保留肋间臂神经可减少患者感觉异常发病率,提高患者术后生活质量;同时不会增加手术时间,切除的淋巴结数也不会改变,也不会造成肿瘤复发,因此该手术是安全可行的.Objective This study aimed to evaluate the relationships between preservation of the intercostobrachial（ICB） nerve and abnormal sensation of the arm,the total time of the surgery,and the number of dissected nodes in patients submitted to axillary lymphadenectomy in surgical treatment of breast cancer.Methods An prospective,randomized,and double blind intervention was performed on 85 patients at the Qinhuangdao Military Hospital in Hebei Province from July 2007 to August 2010.The patients according to whether the ICB nerve was preserved or not were randomly divided into two groups.The surgeries were performed by the same two surgeons.The postoperative evaluations were performed at 2 days,30 days,and 90 days.The abnormal sensation of the arm was subjectively evaluated with an questionnaire and objectively assessed with a neurologic examination.Results In the never preserved group,questionnaire found asymptomatic patients＆#39; proportion is up to 16/42,19/41,25/41 after 2 d,30 d and 90 d respectively; while in the resection group the result is 12/43,7/43,12/42.In the never preserved group,neurologic examination reported asymptomatic patients＆#39; proportion is up to 22/42,16/41,22/41 after 2 d,30 d and 90 d respectively; while in the resection group the result is 5/43,3/43,7/42.The results suggests that the abnormal sensation propotion in the intercostobrachial nerve preserved group is significantly less than the control group at the three above time points over （P 〈 0.05）.No significant difference was observed on the total time of the surgery and the number of dissected nodes between the two groups.During the 36 months follow up,no local relapse was found in the two groups.Conclusions The research support that the preservation of the ICB nerve is feasible and can lead to a significant decrease in the alteration of abnormal sensation of the arm,without interfering with the total time of the surgery,the number of dissected nodes,and local relapse rate.

关 键 词：乳腺肿瘤 疼痛 前瞻性研究 淋巴结切除术 

分 类 号：R737.9[医药卫生—肿瘤]