节拍化疗在乳腺癌中的应用及研究进展
Application and Research Progress of Metronomic Chemotherapy in Breast Cancer
DOI: 10.12677/ACM.2021.1112866, PDF, HTML, XML, 下载: 368  浏览: 464 
作者: 张 静*:内蒙古民族大学第二临床学院,内蒙古 牙克石;曲洪澜#:内蒙古林业总医院,内蒙古 牙克石
关键词: 节拍化疗乳腺癌长春瑞滨卡培他滨环磷酰胺Metronomic Chemotherapy Breast Cancer Vinorelbine Capecitabine Cyclophosphamide
摘要: 乳腺癌现已跃居全球恶性肿瘤榜首。在乳腺癌的治疗中,虽然现在已经有靶向治疗、内分泌治疗、免疫治疗等多种治疗方式,但化疗作为最经典的治疗方式仍发挥不可或缺的作用。然而其不良反应大、作用不持久、肿瘤间歇期重修复和易耐药等缺点,限制了其临床应用。节拍化疗是随之衍生而来的一种新的治疗方式,采用低量、高频、持续给药方式,通过直接杀死癌细胞、抗肿瘤血管生成、抗癌免疫应答的激活等机制发挥抗肿瘤的作用,进而延缓肿瘤的进展及转移。现对节拍化疗在乳腺癌中应用及研究进展综述如下。
Abstract: Breast cancer has ranked the top of the global malignant tumors. In the treatment of breast cancer, although targeted therapy, endocrine therapy, immunotherapy and other treatments are available, chemotherapy as the most classical treatment still plays an indispensable role. However, its clinical application is limited due to serious adverse reactions, unsustainable effect, intermittent repair and easy drug resistance. Metronomic chemotherapy is a new therapeutic method derived from it, which adopts low-dose, high frequency continuous administration to play an anti-tumor role by direct tumor cell death, antiangiogenic and activation of the anticancer immune response, so as to delay tumor progression and metastasis. The application and research progress of metronomic chemotherapy in breast cancer are reviewed as follows.
文章引用:张静, 曲洪澜. 节拍化疗在乳腺癌中的应用及研究进展[J]. 临床医学进展, 2021, 11(12): 5855-5859. https://doi.org/10.12677/ACM.2021.1112866

1. 引言

随着微创手术在临床工作中的广泛开展,腹腔镜技术(Laparoscopy)和达芬奇机器人系统(Da Vinci robot system)在胃癌根治术(Radical gastrectomy)中的应用也得到不断推广。但目前观察两者行胃癌根治术的短期效果的比较报道鲜少。本研究回顾性分析我科行达芬奇机器人行的胃癌根治术患者的临床资料,并取同期行腹腔镜行胃癌根治术患者的临床资料作对照,观察两者在短期临床效果方面的差异,为临床工作提供理论依据。

2. 资料与方法

2.1. 一般资料

本研究选取我科2020年1月至2020年11月施行胃癌根治术的150例胃癌患者作为研究对象。入组标准:术前胃镜活检病理诊断为胃癌;无心、肺、肝、脑、肾等重要脏器的严重病变;手术方式为Rouxen-Y吻合的D2胃癌根治术;无远处脏器转移。排除标准:ASA分级为IV级者;手术中转开腹;姑息性手术;合并远处脏器转移;术前接受化疗者;临床资料不全者。经医院伦理委员会和患者及家属同意并签署知情同意书后入组。符合上述条件的患者腹腔镜组和机器人组各75例,腹腔镜组男63例,女12例,年龄(60.3377 ± 8.53107);机器人组男65例,女10例,年龄(59.5733 ± 9.79682)。两组患者年龄、性别、体重指数(BMI)、美国麻醉师协会(ASA)分级、肿瘤的部位、病理学分期(TNM)及肿瘤直径差异无统计学意义(P > 0.05),两组手术医师及麻醉医师均为同一组医师,具有可比性。详见表1

Table 1. Comparison of general data between the two groups ( x ¯ ± s )

表1. 两组患者一般资料的比较( x ¯ ± s )

2.2. 围手术期处理

术前不进行肠道准备,禁食6小时,禁饮2小时,术前2小时口服5%葡萄糖250 ml。术中患者取仰卧位,全身麻醉,消化道重建方式为Roux-en-Y吻合,均行D2胃癌根治术。术后第一日晨协助患者主动下床活动并给予患者间断、少量经口饮水,逐渐加量,过渡至经口流质或半流质饮食。无需静脉补液,无任何管路,可自由活动方可出院。

2.3. 观察指标

采用Wong-Banker面部表情量表法,以FLACC量表为依据,分别于术后第一天、第三天对两组患者进行术后疼痛程度的评估;采用生活自理能力评定Barthel指数(BI)分别于术后第一天、第三天对患者进行术后生活自理能力恢复情况的评定;计算患者术后第一、三、五个24小时的输液量;取术后三天内体温最高值观察术后吸收热情况;同时记录术后首次肛门排气时间、首次进食流质饮食时间、术后肠外营养支持时间、术后计划内拔出鼻胃管的时间及术后住院天数的情况。

2.4. 统计学方法

采用SPSS19.0统计软件进行分析,正态计量资料以 x ¯ ± s 表示,两组间的比较采用两独立样本的t检验。

3. 结果

机器人组与腹腔镜组相比,在患者术后疼痛程度方面,两组在术后第一天疼痛评估的差异没有统计学意义(P > 0.05),在术后第三天疼痛评估的差异有统计学意义(P < 0.05);在患者术后自理能力恢复方面,两组在术后第一天自理能力评定的差异没有统计学意义(P > 0.05),而在术后第三天自理能力评定的差异有统计学意义(P < 0.05);在术后日输液量方面,两组患者术后第一个24小时输液量的差异无统计学意义(P > 0.05),而在术后第三、第五个24小时输液量差异有统计学意义(P < 0.05);此外,两组在术后吸收热、术后首次肛门排气时间、首次进食流质饮食时间及术后计划内拔出鼻胃管时间的差异均有统计学意义(P < 0.05);而两组在术后肠外营养支持天数及术后住院时间的差异没有统计学意义(P > 0.05),详见表2

Table 2. Comparison of recovery between the two groups ( x ¯ ± s )

表2. 两组患者恢复情况的比较( x ¯ ± s )

注:*与腹腔镜组比较P < 0.05。

4. 讨论

腹腔镜行胃癌根治术因其创伤小、出血量少、疼痛轻、术后生活质量高、恢复快 [1] [2] [3],近些年得到广泛应用,但因其二维平面成像、操作器械的灵活性差、易颤抖等缺点,限制了腹腔镜在精细手术中的应用 [4]。2002年Hashizume等 [5] 使机器人在胃癌手术中的应用成为现实,机器人行胃癌根治手术的安全性及有效性也伴随多项研究得到认可 [6]。我国相关的临床研究也表明机器人系统同样适用于进展期胃癌 [7]。该系统具有三维立体成像、操作器械灵活度高、除手颤抖的功能更易于实现复杂、精细的手术操作 [8]。但因设备昂贵,技术要求高,开展的医院少,对机器人及腹腔镜行胃癌根治术后患者恢复情况的对比研究较少。

本研究结果显示:达芬奇机器人行胃癌根治术比腹腔镜行胃癌根治术更安全。因达芬奇机器人是三维立体成像,使得胃周的解剖结构及细小血管暴露更充分,且消除人手自然震颤,减少了血管的损伤,术中失血量更少,差异有统计学意义。对两组术后疼痛程度的比较显示,两组在术后第一天疼痛程度无差异,而在术后第三天疼痛评估的差异有统计学意义,是因为术后第一天在术中麻醉药物及镇痛泵的影响下,患者对疼痛的感觉差异不大,而术后第三天伴随上述因素的消失,患者对疼痛的感觉不再有外在因素干扰,因而对疼痛的差异也就表现出来,且机器人组患者的疼痛程度较腹腔镜组轻,说明前者给患者带来的创伤较后者小。从两组患者术后生活自理能力恢复情况看,两组术后第一天在进食、洗澡、修饰(洗脸、梳头、刷牙)、穿衣、大小便控制、上厕所、床椅转移、平地行走、上下楼梯方面无差异,而术后第三天,机器人组患者在进食、穿衣、上厕所、床椅转移、平地行走方面可以自理,说明机器人组患者恢复更快。对患者因手术所产生的应激反应的观察,我们选择术后吸收热作为观察指标,发现机器人组明显低于腹腔镜组,说明因机器人组的创伤小,进而机体所产生的应激反应也低于腹腔镜组。遵循加速康复外科的理念,在术后第一天督促两组患者下床活动,并经口少量多次饮水,逐渐加量,过渡至流质或半流质饮食,机器人组因创伤小,术后活动好,故首次肛门排气时间及首次进食流质饮食时间比腹腔镜组早,恢复更快。

综上所述,达芬奇机器人行胃癌根治术的安全性、有效性及术后近期临床结局优于腹腔镜,且更多的优势也会逐步被发掘,应用前景宽广。

参考文献

NOTES

*第一作者。

#通讯作者Email: drwangsu@163.com

参考文献

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