天津医药 ›› 2025, Vol. 53 ›› Issue (8): 850-855.doi: 10.11958/20250061

• 临床研究 • 上一篇    下一篇

甲状腺全切术后并发永久性甲状旁腺功能减退的危险因素及列线图建立

刘鹏勇1(), 刘梦友1,(), 周昱2, 管海1, 田振1, 胡浩1, 岳晓松1, 关倩楠1   

  1. 1 安徽省利辛县人民医院甲乳外科(邮编236700)
    2 佳木斯大学第一附属医院普外科
  • 收稿日期:2025-01-06 修回日期:2025-04-27 出版日期:2025-08-15 发布日期:2025-08-12
  • 通讯作者: E-mail:67876436@qq.com
  • 作者简介:刘鹏勇(1993),男,主治医师,主要从事乳腺癌及甲状腺癌的外科综合治疗方面研究。E-mail:17368845071@163.com
  • 基金资助:
    黑龙江省卫生健康委科技项目(20230404080178)

Risk factors and nomogram construction of permanent hypoparathyroidism after total thyroidectomy

LIU Pengyong1(), LIU Mengyou1,(), ZHOU Yu2, GUAN Hai1, TIAN Zhen1, HU Hao1, YUE Xiaosong1, GUAN Qiannan1   

  1. 1 Department of Breast Surgery, Lixin County People's Hospital, Bozhou 236700, China
    2 Department of General Surgery, First Affiliated Hospital of Jiamusi University
  • Received:2025-01-06 Revised:2025-04-27 Published:2025-08-15 Online:2025-08-12
  • Contact: E-mail:67876436@qq.com

摘要:

目的 分析甲状腺癌患者甲状腺全切术后并发永久性甲状旁腺功能减退(pHPP)的危险因素,并建立列线图预测模型。方法 纳入245例接受甲状腺全切术治疗的甲状腺癌患者,并根据其术后是否并发pHPP分为pHPP组和非pHPP组。采用单因素和多因素Logistic回归分析甲状腺癌患者术后并发pHPP的影响因素。建立甲状腺癌患者术后pHPP的列线图预测模型,并对该模型进行验证和效能评估。结果 245例甲状腺癌患者术后6个月内pHPP发生率为10.20%(25/245)。2组患者的肿瘤最大直径、手术方式、中央区淋巴结清扫、应用纳米碳示踪剂、被膜侵犯、甲状旁腺误切、桥本甲状腺炎、术后1 d血钙、术后1 d甲状旁腺素比较,其差异有统计学意义(P<0.05),而2组间性别、年龄、吸烟、饮酒、腺外侵犯、甲状旁腺自体移植、术前维生素D、术后1 d血磷比较,其差异无统计学意义(P>0.05)。多因素Logistic回归分析显示,肿瘤最大直径≥4 cm、常规开放甲状腺全切术、中央区淋巴结清扫、未应用纳米碳示踪剂、甲状旁腺误切均是影响甲状腺癌患者术后pHPP的独立危险因素(P<0.05)。列线图预测模型结果显示,C指数为0.921,校正曲线趋近于理想曲线,列线图模型预测甲状腺癌患者术后pHPP的受试者工作特征曲线下面积为0.926(95%CI:0.871~0.981)。结论 根据甲状腺癌患者术后pHPP的独立危险因素建立的列线图预测模型具有良好的预测效能。

关键词: 甲状腺肿瘤, 甲状腺切除术, 甲状旁腺功能减退症, 危险因素, 列线图

Abstract:

Objective To analyze the risk factors of permanent hypoparathyroidism (pHPP) after total thyroidectomy in patients with thyroid cancer and establish a nomogram prediction model. Methods A total of 245 patients with thyroid cancer who received total thyroidectomy in our hospital were enrolled between January 2020 and January 2024. According to presence or absence of postoperative pHPP, patients were divided into the pHPP group and the non-pHPP group. The influencing factors of postoperative pHPP in patients with thyroid cancer were analyzed by univariate and multivariate Logistic regression analysis. The nomogram prediction model for postoperative pHPP in patients with thyroid cancer was constructed and varified, and efficiency of the model was evaluated. Results In 245 patients with thyroid cancer, the incidence of pHPP within 6 months after surgery was 10.20% (25/245). Univariate analysis showed that there were significant differences in tumor size, surgical method, central lymph node dissection, use of nano carbon tracer, envelope invasion, parathyroid excision by mistake, Hashimoto thyroiditis, serum calcium and parathyroid hormone at 1 d after surgery between the two groups (P<0.05), but there were no significant differences in gender, age, smoking, drinking, extraglandular invasion, parathyroid autologous transplantation, preoperative vitamin D or serum phosphorus at 1 d after surgery between the two groups (P>0.05). Multivariate analysis showed that maximum tumor diameter ≥4 cm, routine and open total thyroidectomy, central lymph node dissection, no use of nano carbon tracer and parathyroid excision by mistake were all independent risk factors for postoperative pHPP in patients with thyroid cancer (P<0.05). Results of nomogram prediction model showed that C-index was 0.921, the corrected curve was close to ideal curve, and AUC of nomogram model for predicting postoperative pHPP was 0.926 (95%CI: 0.871-0.981). Conclusion The nomogram prediction model constructed based on independent risk factors of postoperative pHPP has good predictive efficiency in patients with thyroid cancer.

Key words: thyroid neoplasms, thyroidectomy, hypoparathyroidism, risk factors, nomograms

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