碳酸氢钠肝动脉灌注联合肝动脉化疗栓塞术治疗中晚期原发性肝癌的临床效果

作者: 李晋

碳酸氢钠肝动脉灌注联合肝动脉化疗栓塞术治疗中晚期原发性肝癌的临床效果0

【摘要】  目的  探讨中晚期原发性肝癌(HCC)患者采用碳酸氢钠肝动脉灌注联合肝动脉化疗栓塞术(TACE)治疗的临床效果。方法  选取2020年12月- 2023年1月郑州大学第五附属医院收治的70例中晚期HCC患者,根据组间基线资料均衡可比的原则,以随机数字表法分成观察组(n=35)与对照组(n=35),对照组给予TACE治疗,观察组给予碳酸氢钠肝动脉灌注联合TACE治疗,对比分析两组患者近期疗效、肿瘤标志物及肝功能指标。结果  观察组患者的客观有效率(ORR)为74.29%(26/35),较对照组的42.86%(15/35)更高,差异有统计学意义(P<0.05);观察组患者的疾病控制率(DCR)为85.71%(30/35),较对照组的57.14%(20/35)更高,差异有统计学意义(P<0.05)。治疗前,两组患者甲胎蛋白(AFP)水平比较,差异无统计学意义(P>0.05);治疗后,两组患者AFP水平下降,但观察组较对照组更低,差异有统计学意义(P<0.05)。治疗前,两组患者白蛋白(ALB)、丙氨酸氨基转移酶(ALT)、总胆红素(TBIL)水平比较,差异无统计学意义(P>0.05);治疗后,两组患者ALB水平升高,ALT、TBIL水平降低,但观察组患者的上述肝功能指标均较对照组更低,差异有统计学意义(P<0.05)。结论  碳酸氢钠肝动脉灌注联合TACE应用于中晚期HCC患者治疗中,能够提高近期疗效,降低肿瘤标志物水平,改善肝功能指标。

【关键词】  碳酸氢钠肝动脉灌注;肝动脉化疗栓塞术;中晚期原发性肝癌;临床效果

中图分类号  R735.7   文献标识码  A    文章编号  1671-0223(2024)15--04

Clinical efficacy of sodium bicarbonate hepatic artery infusion combined with hepatic artery chemotherapy embolization in the treatment of advanced primary liver cancer   Li Jin. Department of Interventional Intervention, the Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China

【Abstract】  Objective  To explore the clinical efficacy of sodium bicarbonate hepatic artery infusion combined with hepatic artery chemoembolization (TACE) in the treatment of advanced primary liver cancer (HCC). Methods  A total of 70 patients with advanced HCC admitted to the Fifth Affiliated Hospital of Zhengzhou University from December 2020 to January 2023 were selected. Based on the principle of balanced and comparable baseline data between groups, they were randomly divided into an observation group (n=35) and a control group (n=35) using a random number table method. The control group received TACE treatment, while the observation group received sodium bicarbonate hepatic artery infusion combined with TACE treatment. The recent efficacy, tumor markers, and liver function indicators of the two groups of patients were compared and analyzed. Results  The objective effective rate (ORR) of the observation group patients was 74.29% (26/35), which was higher than the control group's 42.86% (15/35), and the difference was statistically significant (P<0.05). The disease control rate (DCR) of the observation group patients was 85.71% (30/35), which was higher than the control group's 57.14% (20/35), and the difference was statistically significant (P<0.05). Before treatment, there was no statistically significant difference in the levels of alpha fetoprotein (AFP) between the two groups of patients (P>0.05). After treatment, the AFP levels of the two groups of patients decreased, but the observation group was lower than the control group, and the difference was statistically significant (P<0.05). Before treatment, there was no statistically significant difference in the levels of albumin (ALB), alanine transferase (ALT), and total bilirubin (TBIL) between the two groups of patients (P>0.05). After treatment, the levels of ALB increased and the levels of ALT and TBIL decreased in both groups of patients. However, the above liver function indicators in the observation group were lower than those in the control group, and the difference was statistically significant (P<0.05). Conclusion Sodium bicarbonate hepatic artery infusion combined with TACE can improve short-term efficacy, reduce tumor marker levels, and improve liver function indicators in patients with advanced HCC.

【Key words】   Sodium bicarbonate hepatic artery perfusion; Hepatoarterial chemoembolization; Middle to late stage primary liver cancer; Clinical effects

原发性肝癌(HCC)作为常见的消化系统癌症,早期发病无明显表现症状,但病情发展较快,会出现反复恶心呕吐、食欲不振等情况,已经处于疾病中晚期,错失最佳手术时机[1]。肝动脉化疗栓塞术(TACE)作为常用的治疗方式能够阻断肿瘤组织营养供给,借助无氧代谢供能,达到抗肿瘤的效果,但是肿瘤组织周围出现高乳酸环境,促进肿瘤细胞对葡萄糖剥夺耐受能力的提高,使抗肿瘤效果减弱[2]。碳酸氢钠肝动脉灌注与TACE联合能够通过酸碱中和,将乳酸效果削弱,抑制无氧代谢获能途径,提高抗肿瘤效果[3]。本研究针对中晚期HCC患者,探讨碳酸氢钠肝动脉灌注与TACE联合的临床效果。

1  对象与方法

1.1  研究对象

选取2020年12月- 2023年1月郑州大学第五附属医院收治的中晚期HCC患者70例。纳入标准:符合HCC诊断标准[4];经影像学、病理学检查确诊为中晚期;生存期>3个月;肝功能Child-Pugh评分A、B级。排除标准:合并活动性肝炎;存在肾功能障碍者;存在凝血功能减退者;存在肿瘤转移者;门静脉主干被癌栓完全栓塞;在全肝中,肿瘤占比≥70%。根据组间性别、年龄、病灶直径、病灶、巴塞罗那(BCLC)分期等基线资料均衡可比的原则,以随机数字表法分为对照组(35例)与观察组(35例)。对照组男28例,女7例;年龄43~68岁,平均58.05±4.26岁;病灶直径3.5~8.9cm,平均4.98±0.52cm;病灶单发8例,多发27例;BCLC分期B期29例,C期6例。观察组男26例,女9例;年龄42~67岁,平均57.97±4.19岁;病灶直径3.4~9.0cm,平均5.02±0.54cm;病灶单发10例,多发25例;BCLC分期B期26例,C期9例。两组患者上述基线资料比较,差异无统计学意义(P>0.05)。所有患者知情同意;研究经郑州大学第五附属医院医学伦理委员会批准后开展。

1.2  治疗方法

1.2.1  对照组  采用TACE治疗,通过单纯Seldinger穿刺法,对股动脉进行穿刺插管,实施肝总动脉造影,确定病灶的大小、部位及供血动脉通畅情况,微导管(或5F导管)超选择性插入(肿瘤供血动脉内),将碘油化疗药物乳剂(20~40ml非离子型对比剂、30~40mg表阿霉素、10~20ml超液化碘油充分混匀)在严密透视监视情况下,缓慢注入到病灶,直至碘油沉积、致密完整,当肿瘤供血动脉出现血流铸型、瘀滞,或者周围门静脉小分支显影停止,部分患者病灶体积较大,或者血流明显,使用聚乙烯醇(PVA)颗粒加固栓塞。

1.2.2  观察组  采用碳酸氢钠肝动脉灌注联合TACE(同对照组)治疗,碳酸氢钠溶液用量通过肿瘤直径大小确定[(5%)碳酸氢钠溶液用量=肿瘤直径(cm)×10ml],若患者存在多个病灶,分别计算,将一半5%碳酸氢钠溶液缓慢灌注,再灌注碘油化疗药物乳剂1ml,随后再将5%碳酸氢钠(3ml)灌注,再次将此步骤重复,使用明胶海绵颗粒使栓塞加固,让碳酸氢钠(肿瘤体内)充满,使乳酸环境改变。

两组患者均实施保护消化道黏膜、积极护肝等其他对症治疗。

1.3  观察指标

(1)近期疗效:完全缓解(CR)定义为活性病灶全部消失,或者靶病灶动脉内造影全部消失,持续4周以上;部分缓解(PR)定义为活性病灶缩小>30%或靶病灶所占最长径总和缩小>30%;疾病稳定(SD)定义为病灶未达到PR缩小程度,或者增加程度未达到疾病进展(PD);PD定义为活性病灶增加20%以上,或者靶病灶所占最长径总和增加20%以上,或有新病灶出现。客观有效率(ORR)=(CR+PR)/总例数×100%;疾病控制率(DCR)=(CR+PR+SD)/总例数×100%。

(2)肿瘤标志物:治疗前、治疗3个月后采集两组患者静脉血3ml(晨起空腹),1500r/min转速(离心半径10cm)离心20min,得到血清,检测甲胎蛋白(AFR)水平(电化学发光免疫法)。

(3)肝功能指标:治疗前、治疗3个月后,分别采集两组患者晨起空腹静脉血3ml,3000r/min转速(离心半径5min)离心15min,得到血清,使用全自动生化分析仪检测白蛋白(ALB)、丙氨酸氨基转移酶(ALT)、总胆红素(TBIL)水平。

1.4  数据分析方法

运用SPSS 25.0统计学软件分析处理数据,计数资料计算百分率(%),组间率比较采用χ2检验;计量资料用“均数±标准差”表示,组间均数比较采用t检验。以P<0.05为差异有统计学意义。

2  结果

2.1  两组患者近期疗效比较

观察组患者的ORR为74.29%(26/35),较对照组的42.86%(15/35)更高,差异有统计学意义(P<0.05);观察组患者的DCR为85.71%(30/35),较对照组的57.14%(20/35)更高,差异有统计学意义(P<0.05)。见表1。

2.2  两组患者肿瘤标志物比较

治疗前,两组患者AFP水平比较,差异无统计学意义(P>0.05);治疗后,两组患者AFP水平下降,但观察组较对照组更低,差异有统计学意义(P<0.05)。见表2。

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