肺癌的中西医结合医治对策:中西医结合医治对肺癌化疗后腹泻患者肠黏膜通透性的影响及效果调查

来源:中国现代医生 ·2019年01月05日 10:22 浏览量:0

丁艺 卢海跃

[摘要] 意图 探討中西医结合医治对肺癌化疗后腹泻患者肠黏膜通透性的影响及效果。 办法 选取2016年1月~2017年6月门诊或住院医治的肺癌化疗后腹泻患者78例,随机分为中西医组和西医组。西医组患者均给予蒙脱石散口服、补液(静脉或口服)纠正水电解质酸碱平衡紊乱等西医惯例医治,中西医组在西医组医治根底上加用加味芍药汤,两组均连用72 h。判别并比较两组医治前后血清ET、D-乳酸和TNF-α改动状况,并比较临床效果。成果 医治72 h后,两组血清ET、D-乳酸和TNF-α目标显着下降(P<0.05或P<0.01),且在下降程度上中西医组较西医组更显着(P<0.05);一起中西医组总有功率较西医组更高(χ2=4.52,P<0.05)。 定论 中西医结合医治肺癌化疗后腹泻患者的效果较必定,能显着下降血清ET、D-乳酸和TNF-α水平,维护肠黏膜屏障下降其通透性。

[要害词] 肺癌;化疗后腹泻;中西医结合;肠黏膜通透性

[中图分类号] R734.2 [文献标识码] B [文章编号] 1673-9701(2018)13-0126-03

Effect and efficacy of integrated Chinese and western medicine on intestinal mucosa permeability in the patients with diarrhea after chemotherapy for lung cancer

DING Yi LU Haiyue

Department of Internal Medicine, Linhai Hospital of TCM in Zhejiang Province, Linhai 317000, China

[Abstract] Objective To investigate the effect efficacy of integrated traditional Chinese and western medicine on intestinal mucosal permeability in the patients with diarrhea after chemotherapy for lung cancer. Methods From January 2016 to June 2017, 78 patients with diarrhea after chemotherapy for lung cancer who were treated in the outpatient clinic or during hospitalization were selected, and were randomly divided into integrated Chinese and western medicine group and western medicine group. The patients in the western medicine group were given montmorillonite powder, rehydration(intravenous or oral) to correct water and electrolyte acid-base balance disorders and other western conventional treatments. The integrated Chinese and western medicine group was further given modified Shaoyao Decoction on the basis of the western group. Both groups were given the dosage for 72h. The changes of serum ET, D-lactate and TNF-α before and after treatment were determined and compared between the two groups, and the clinical effect was compared. Results After 72 hours of treatment, the levels of serum ET, D-lactate and TNF-α indices in the two groups were significantly decreased(P<0.05 or P<0.01). And in the degree of decrease, the integrated Chinese and western medicine group was more significant than the western medicine group (P<0.05); at the same time, the total effective rate in the integrated Chinese and western medicine group was higher than that in the western medicine group (χ2=4.52, P<0.05). Conclusion Integrated Chinese and western medicine in the treatment of diarrhea after chemotherapy for lung cancer has more positive effects, which can significantly reduce the serum ET, D-lactic acid and TNF-α, and protect the intestinal mucosal barrier to reduce its permeability.

[Key words] Lung cancer; Diarrhea after chemotherapy; Integrated Chinese and western medicine; Intestinal mucosal permeability

腹泻是癌症化疗后较常见的并发症,医治较困难,如不能及时有用处理,可影响已定的化疗计划的持续施行,影响其医治效果,乃至危及生命[1,2]。化疗后腹泻的发病机制至今国内外没有彻底说明,研讨已证明,其发病首要是因为化疗药可损害肠黏膜的屏障功用引起其通透性反常添加,使得肠液排泄量显着添加所造成的,因而,维护肠黏膜屏障、下降其通透性是医治化疗后腹泻的要害[3-5]。现在西医临床上医治化疗后腹泻尚无特效的药物与办法,常用的药物是蒙脱石散,但临床效果均欠抱负。近年来研讨发现中西医结合医治化疗后腹泻具有共同之处,能显着改进其腹泻症状,但其对肠黏膜通透性的影响国内外报导较少[6-8]。本研讨调查了中西医结合医治对肺癌化疗后腹泻患者血清肠黏膜通透性目标[内毒素(ET)、D-乳酸和肿瘤坏死因子-α(TNF-α)]的影响及效果,现报导如下。

1 材料与办法

1.1 临床材料

选取肺癌化疗后腹泻患者78例,病例均来源于2016年1月~2017年6月我院门诊或住院医治患者。归入规范:化疗前无腹泻,化疗中或后呈现腹泻,与《诊断学》中的规范相符[9]。扫除规范:各种病毒、细菌引起的感染性腹泻或饮食要素腹泻。一切患者选用抛硬币法分为两组,两组病例性别构成、年纪散布和腹泻程度等一般材料比较,差异无显着性(P>0.05),具有可比性。两组一般材料比较见表1。

表1 两组一般材料比较

1.2 医治办法

西医组患者均予以蒙脱石散(博福-益普生天津制药有限公司,规范:3 g×10包,批号150923)口服、补液(静脉或口服)纠正水电解质酸碱平衡紊乱等西医惯例医治。中西医组在西医惯例医治根底上加用加味芍药汤,药物组成:白芍、阿胶、半夏、山药、白术和槟榔各15 g,黄芩12 g,白头翁、黄连、肉豆蔻、干姜炭、诃子和木香各9 g,当归、吴茱萸、甘草和肉桂各6 g,大枣5枚,并随症进行加减,水煎取汁约400 mL,1剂/d,迟早分服。两组均连用72 h。

1.3 点评目标

判别并比较两组医治前后血清肠黏膜通透性目标[ET、D-乳酸和TNF-α]的改动,并比较临床效果。

1.3.1 ET、D-乳酸和TNF-α檢测 抽取空腹静脉血5~8 mL,3000 r/min低温离心10 min别离出血清,将血清分装置于-70℃冰箱内待测。别离选用偶氮基质显色法、改进酶学分光光度法和酶联免疫吸附测定法测定血清ET、D-乳酸和TNF-α目标。

1.3.2 效果判别规范[10] 显效:大便性状和频率根本康复正常,全身症状根本消失;有用:大便性状和频率显着好转,全身症状显着改进;无效:未达上述规范。除无效均为总有用。

1.4 统计学办法

使用SPSS17.0软件进行剖析,计量与计数材料别离以均数±规范差(x±s)与率表明,选用t查验与χ2查验,查验水准取α=0.05,P<0.05 代表差异具有统计学含义。

2 成果

2.1 两组血清ET、D-乳酸和TNF-α比较

医治前两组血清ET、D-乳酸和TNF-α目标相挨近(P>0.05)。医治72 h后,两组血清ET、D-乳酸和TNF-α目标显着下降(t=2.37、2.44、2.31、3.18、3.47、3.26,P<0.05或P<0.01),且在下降程度上中西医组较西医组更显着(t=2.27、2.31、2.29、P<0.05)。见表2。

2.2 两组效果剖析比较

医治72 h后,中西医组临床总有功率较西医组更高(χ2=4.52,P<0.05)。见表3。

3 评论

化疗后腹泻的发病机制较杂乱,大多数学者以为首要是因为化疗药具有细胞毒性,可损坏损害胃肠道的黏膜层,使其上皮细胞发作凋亡和坏死性改动,严峻时乃至发作上皮细胞掉落,而杯状细胞和隐窝细胞的数量反而显着上升,乃至发作非典型反常增生改动,然后损坏肠绒毛结构,使得其重吸收功用受按捺,导致小肠内排泄和吸收功用失衡紊乱,肠腔液体排泄显着添加导致引起腹泻的发作[11-13];加上化疗药可损害胃肠道的菌群生物屏障体系,引起胃肠道菌群失调,使得肠道乳酸杆菌和双歧杆菌等有利菌落数量较健康人群显着下降,而致病菌如肠球菌和大肠杆菌数量反而显着上升,然后加剧腹泻症状。因而,维护肠黏膜屏障、下降其通透性是医治化疗后腹泻的要害[14-19]。临床上对肠黏膜通透性的判别及直接测定困难较大,现在多选用直接血清目标评价,其间ET、D-乳酸和TNF-α这三个目标较常用,其间ET首要由革兰阴性细菌细胞壁的首要成分,DAO是肠黏膜绒毛细胞浆中高活性细胞内酶,TNF-α是体内首要的促炎症因子。当肠黏膜屏障受损通透性升高时,ET、D-乳酸和TNF-α很多进入血循环引起其水平显着上升[19-21]。因而,血清ET、D-乳酸和TNF-α可直接反映肠黏膜通透性。

中医以为化疗后腹泻属“泄泻”、“下痢”等领域, 多为化疗后脾胃患者愈加衰弱,水谷不化,水湿内生,湿热邪毒流注大肠,辨明泌浊功用异常引起,临床医治当以益气健脾、温肠止泻为主[22,23]。方中黄芩、黄连、白头翁苦寒泄热,燥湿止痢;半夏、干姜辛开降逆、和胃止呕;白芍、当归、阿胶、白术、山药、大枣甘温调补、益气养血,健脾和胃;木香、肉桂、槟榔调畅气机,另加吴茱萸、肉豆蔻、诃子以增温中散寒,温肠止泻之功,全方寒热互用以和阴阳,苦辛同用以开升降,补泻兼施以顾真假,使气机调畅,升降有序,清浊归位达止泻效果[24]。本研讨示医治72 h后,在血清ET、D-乳酸和TNF-α目标下降幅度上中西医组较西医组更显着,且其临床总有功率较西医组更高,提示中西医结合医治肺癌化疗后腹泻患者的效果显着优于单纯的西医医治,能显着改进其腹泻症状,并能下降血清ET、D-乳酸和TNF-α目标,维护肠黏膜屏障、下降其通透性。咱们估测以为中西医结合医治肺癌化疗后腹泻患者可能经过维护肠黏膜屏障功用,下降其通透性,削减ET、D-乳酸和TNF-α释放入血,削减肠绒毛结构的损坏,使得其重吸收功用必定程度上得到康复,削减肠液的排泄,改进其腹泻症状。

总归,中西医结合医治肺癌化疗后腹泻患者的效果较必定,能显着下降血清ET、D-乳酸和TNF-α目标,维护肠黏膜屏障下降其通透性。但本研讨归入的样本量相对偏少及调查时刻偏短,详细的效果机制、远期效果及安全性有待展开更多高质量、大样本长时间随访深化的研讨讨论。

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(收稿日期:2018-01-12)

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