甲状腺乳头状癌术后有无残余甲状腺组织对131I清甲疗效的影响(1)
【摘要】 目的:对手术残余较多甲状腺组织的甲状腺乳头状癌术后患者以及手术残余较少的甲状腺乳头状癌术后患者131I治疗效果进行对比评估。方法:对笔者所在医院56例无明显远行转移及局部侵犯的甲状腺乳头状癌术后患者在术后1~2个月给予口服131I治疗1次,治疗前查甲状腺彩超评估甲状腺残余组织有无,若有残余则估算残余组织大小,治疗3 d后给予甲状腺激素抑制治疗,治疗后1周查ECT全身131I显像,治疗后4~6个月后再次检查ECT全身131I显像及超声评估甲状腺残余组织有无及查血HTG值评估治疗效果。结果:经过131I清甲治疗后,无残余甲状腺组清甲成功率为95.4545%(42/44),有残余甲状腺组清甲成功率为58.3333%(7/12),比较差异有统计学意义(字2=11.819,P=0.00)。结论:清甲是否彻底和残余甲状腺大小有相关性,清甲不彻底者需要作第二次131I以达清甲目的。
【关键词】 甲状腺乳头状癌; 治疗; 同位素131I
中图分类号 R736.2 文献标识码 B 文章编号 1674-6805(2014)35-0067-03
, 百拇医药
【Abstract】 Objective:To compare and evaluate the iodine 131 therapeutic effects on patients with abundant or poor residual thyroid tissues after surgery for papillary thyroid carcinomas.Method:56 patients in our hospital without apparent metastases and local invasion were treated with iodine 131 solutions by oral administration during 1-2 months after surgery for papillary thyroid carcinoma.Thyroid ultrasound was used to estimate the presences and the volumes of residual thyroid tissues before treatment.Thyroid hormone suppressive therapy were performed at 3 days after treatment.Iodine-131 whole body ECT imaging was first applied at 1 week after treatment and again used at 4-6 months after treatment.During the same time,ultrasound was used to estimate the presences of residual thyroid tissues and therapy effects were evaluated by the values of HTG.Result:After the treatment of iodine 131,the success rate of thyroid removal were 58.3333%(7/12) and 95.4545%(42/44) respectively in had or not had residual thyroid group,the difference was statistically significant(字2=11.819,P=0.00).Conclusion:There is a correlation between remove the thyroid whether completely and residual thyroid size.Patients with incomplete clearance need to receive the second iodine 131 therapy for thyroid ablation.
, 百拇医药
【Key words】 Papillary thyroid carcinoma; Therapy; Iodine 131
笔者所在医院2011年8月-2012年1月对56例甲状腺癌术后进行了131I清甲治疗,术后超声未发现甲状腺组织者视为无明显甲状腺残余,术后超声探及甲状腺组织者计算残余甲状腺大小,分别于术后1~2个月予131I治疗,在治疗后1周查PET全身显像,治疗后4~6个月后再次检查ECT全身131I显像及超声估算甲状腺大小评估清甲治疗是否成功,现具体报告如下。
1 资料与方法
1.1 一般资料
选取笔者所在医院2011年8月-2012年1月收治的经甲状腺全切或次全切术的56例甲状腺乳头状癌患者,所有患者甲状腺癌原发病灶均经手术切除,病理诊断均为乳头状癌。根据残余甲状腺有无将所有患者分为无残余组和有残余组,无残余组44例患者中,男11例,女33例;有残余组12例患者中,男3例,女9例,TSH值均大于30 mIU/L。两组患者的一般资料详见表1。
, http://www.100md.com
1.2 方法
手术方法采用甲状腺全切或次全切术,根据情况进行局部淋巴结清扫术。病理均未及淋巴结转移。
仪器与检测方法:(1)B超:菲利浦HD11;(2)ECT:菲利浦skylight;(3)罗氏cobas 8000、电化学发光法。
所有病例在用131I清除术后残留甲状腺组织前,停用左甲状腺素钠片及忌碘饮食3~4周,均予查血清TSH,确保TSH>30 mIU/L[1]。查颈部超声、颈胸部CT平扫等评价手术后残余甲状腺组织有无及估算残余甲状腺组织大小,以超声未及明显甲状腺组织者视为残余甲状腺较少,超声探及明显甲状腺组织者视为残余甲状腺较多,予估算甲状腺具体重量,估算甲状腺重量的公式:每叶重量=长径×宽径×厚径×π/6。空腹下给予100 mci131I口服[2-3]。治疗剂量131I对分化型甲状腺肿瘤组织、残留甲状腺组织、邻近组织和其他摄碘正常组织器官形成直接辐射损伤,导致不同程度放射性炎症反应,短期反应包括:颈部肿胀、咽部不适、口干、唾液腺肿痛、味觉改变、鼻泪管阻塞、上腹部不适、恶心、呕吐、泌尿道损伤等,常自行缓解,无需特殊处理。嘱患者多饮水、排便、服用酸性果糖等可减少相关反应,对于残余甲状腺较多者提前给予适量醋酸泼尼松预防放射性炎症,有消化道反应者给予胃黏膜保护剂[4]。治疗后第3天给予左甲状腺素钠片100~200 μg口服。治疗后1周行ECT全身131I显像,排查转移病灶有无。, http://www.100md.com(石飞 贾冰 高芸)
【关键词】 甲状腺乳头状癌; 治疗; 同位素131I
中图分类号 R736.2 文献标识码 B 文章编号 1674-6805(2014)35-0067-03
, 百拇医药
【Abstract】 Objective:To compare and evaluate the iodine 131 therapeutic effects on patients with abundant or poor residual thyroid tissues after surgery for papillary thyroid carcinomas.Method:56 patients in our hospital without apparent metastases and local invasion were treated with iodine 131 solutions by oral administration during 1-2 months after surgery for papillary thyroid carcinoma.Thyroid ultrasound was used to estimate the presences and the volumes of residual thyroid tissues before treatment.Thyroid hormone suppressive therapy were performed at 3 days after treatment.Iodine-131 whole body ECT imaging was first applied at 1 week after treatment and again used at 4-6 months after treatment.During the same time,ultrasound was used to estimate the presences of residual thyroid tissues and therapy effects were evaluated by the values of HTG.Result:After the treatment of iodine 131,the success rate of thyroid removal were 58.3333%(7/12) and 95.4545%(42/44) respectively in had or not had residual thyroid group,the difference was statistically significant(字2=11.819,P=0.00).Conclusion:There is a correlation between remove the thyroid whether completely and residual thyroid size.Patients with incomplete clearance need to receive the second iodine 131 therapy for thyroid ablation.
, 百拇医药
【Key words】 Papillary thyroid carcinoma; Therapy; Iodine 131
笔者所在医院2011年8月-2012年1月对56例甲状腺癌术后进行了131I清甲治疗,术后超声未发现甲状腺组织者视为无明显甲状腺残余,术后超声探及甲状腺组织者计算残余甲状腺大小,分别于术后1~2个月予131I治疗,在治疗后1周查PET全身显像,治疗后4~6个月后再次检查ECT全身131I显像及超声估算甲状腺大小评估清甲治疗是否成功,现具体报告如下。
1 资料与方法
1.1 一般资料
选取笔者所在医院2011年8月-2012年1月收治的经甲状腺全切或次全切术的56例甲状腺乳头状癌患者,所有患者甲状腺癌原发病灶均经手术切除,病理诊断均为乳头状癌。根据残余甲状腺有无将所有患者分为无残余组和有残余组,无残余组44例患者中,男11例,女33例;有残余组12例患者中,男3例,女9例,TSH值均大于30 mIU/L。两组患者的一般资料详见表1。
, http://www.100md.com
1.2 方法
手术方法采用甲状腺全切或次全切术,根据情况进行局部淋巴结清扫术。病理均未及淋巴结转移。
仪器与检测方法:(1)B超:菲利浦HD11;(2)ECT:菲利浦skylight;(3)罗氏cobas 8000、电化学发光法。
所有病例在用131I清除术后残留甲状腺组织前,停用左甲状腺素钠片及忌碘饮食3~4周,均予查血清TSH,确保TSH>30 mIU/L[1]。查颈部超声、颈胸部CT平扫等评价手术后残余甲状腺组织有无及估算残余甲状腺组织大小,以超声未及明显甲状腺组织者视为残余甲状腺较少,超声探及明显甲状腺组织者视为残余甲状腺较多,予估算甲状腺具体重量,估算甲状腺重量的公式:每叶重量=长径×宽径×厚径×π/6。空腹下给予100 mci131I口服[2-3]。治疗剂量131I对分化型甲状腺肿瘤组织、残留甲状腺组织、邻近组织和其他摄碘正常组织器官形成直接辐射损伤,导致不同程度放射性炎症反应,短期反应包括:颈部肿胀、咽部不适、口干、唾液腺肿痛、味觉改变、鼻泪管阻塞、上腹部不适、恶心、呕吐、泌尿道损伤等,常自行缓解,无需特殊处理。嘱患者多饮水、排便、服用酸性果糖等可减少相关反应,对于残余甲状腺较多者提前给予适量醋酸泼尼松预防放射性炎症,有消化道反应者给予胃黏膜保护剂[4]。治疗后第3天给予左甲状腺素钠片100~200 μg口服。治疗后1周行ECT全身131I显像,排查转移病灶有无。, http://www.100md.com(石飞 贾冰 高芸)