
浏览全部资源
扫码关注微信
徐州医科大学附属医院肝胆胰疝外科,徐州 221000
张晓娇,Email:zhangjdoa@126.com, 研究方向:普外科护理。
张 丹,Email:jszhangd1990@126.com。
收稿:2026-02-20,
修回:2026-04-10,
录用:2026-05-08,
网络首发:2026-06-10,
移动端阅览
张晓娇, 张丹, 王飞通, 等. 胰十二指肠切除术后患者肌少症发生的风险预测模型构建与验证[J/OL]. 重庆医科大学学报, 2026,1-9.
Zhang Xiaojiao,Zhang Dan,Wang Feitong,et al.Construction and validation of a risk prediction model for sarcopenia in patients after pancreaticoduodenectomy[J].Journal of Chongqing Medical University,
张晓娇, 张丹, 王飞通, 等. 胰十二指肠切除术后患者肌少症发生的风险预测模型构建与验证[J/OL]. 重庆医科大学学报, 2026,1-9. DOI:
Zhang Xiaojiao,Zhang Dan,Wang Feitong,et al.Construction and validation of a risk prediction model for sarcopenia in patients after pancreaticoduodenectomy[J].Journal of Chongqing Medical University, DOI:10.13406/j.cnki.cyxb..
目的
2
构建并验证胰十二指肠切除术(pancreaticoduodenectomy,PD)后患者肌少症发生风险预测模型,为临床早期识别高危人群、制定个体化干预策略提供依据
。
方法
2
选取2023年1月至2024年12月于徐州医科大学附属医院接受PD的365例患者为研究对象,按7∶3比例分为建模组(255例)和内部验证组(110例),另选取2025年1~12月接受PD的120例患者作为外部验证组。建模组于术后30 d判定肌少症发生情况,采用单因素分析和二元Logistic回归筛选独立危险因素,构建风险预测模型并绘制列线图。验证组采用受试者工作特征曲线(receiver operating characteristic curve,ROC)、Hosmer-Lemeshow检验及决策曲线分析(decision curve analysis,DCA)评估模型的区分度、校准度和临床实用性。
结果
2
建模组肌少症发生率为38.8%(99/255)。Logistic回归分析显示,体质指数(body mass index,BMI)、患者主观整体营养评估量表(patient-generated subjective global assessment,PG-SGA)评分、年
龄校正查尔森合并症指数(age-adjusted Charlson comorbidity index,aCCI)及术后2周体脂率(body fat percentage,BF%)是PD术后肌少症发生的独立危险因素(
P
<
0.05)。基于上述因素构建的列线图模型,建模组、内部验证组、外部验证组的曲线下面积(area under the curve,AUC)分别为0.878[95%置信区间(95% confidence interval,95%CI):0.835~0.921]、0.890(95%CI=0.845~0.936)、0.930(95%CI=0.883~0.977),Hosmer-Lemeshow检验P值分别为0.743、0.728、0.689,DCA显示模型在广泛风险阈值范围内具有良好的临床净获益。
结论
2
基于BMI、PG-SGA评分、aCCI及BF%构建的风险预测模型具有良好的预测性能,可有效评估PD术后患者肌少症发生风险,为临床精准防控提供参考。
Objective
2
To construct and validate a risk prediction model for sarcopenia in patients after pancreaticoduodenectomy (PD),and to provide a basis for early identification of high-risk populations and formulation of individualized intervention strategies in clinical practice.
Methods
2
A total of 365 patients who underwent PD in The Affiliated Hospital of Xuzhou Medical University from January 2023 to December 2024 were enrolled as subjects,and they were divided into modeling group with 255 patients and internal validation group with 110 patients at a ratio of 7∶3. Another 120 patients who underwent PD from January to December 2025 were enrolled as the external validation group. The onset of sarcopenia was determined for the modeling group on day 30 after surgery. The univariate analysis and the binary logistic regression analysis were used to identify independent risk factors,a risk prediction model was constructed,and a nomogram was plotted. For the validation groups,the receiver operating characteristic(ROC) curve,the Hosmer-Lemeshow test,and decision curve analysis(DCA) were used to assess the discriminatory ability,calibration,and clinical practicability of the model.
Results
2
The incidence rate of sarcopenia was 38.8%(99/255) in the modeling group. The logistic regression analysis showed that body mass index(BMI),Patient-Generated Subjective Global Assessment(PG-SGA) score,age-
adjusted Charlson Comorbidity Index(aCCI),and body fat percentage(BF%) at 2 weeks after surgery were independent risk factors for sarcopenia after PD (all
P
<
0.05). The nomogram model constructed based on the above factors had an area under the ROC curve of 0.878(95%CI=0.835-0.921) in the modeling group,0.890(95%CI=0.845-0.936) in the internal validation group,and 0.930(95%CI=0.883-0.977) in the external validation group,and the Hosmer-Lemeshow test showed a P value of 0.743,0.728,and 0.689,respectively. The DCA showed that the model had good net clinical benefits within a wide range of risk thresholds.
Conclusion
2
The risk prediction model constructed based on BMI,PG-SGA score,aCCI,and BF% has good predictive performance and can effectively assess the risk of sarcopenia in patients after PD,thereby providing a reference for precise prevention and control in clinical practice.
陈 慧 , 范桂芬 , 许冬妮 , 等 . 术前衰弱对胰腺癌患者胰十二指肠切除术后预后的影响 [J ] . 中山大学学报(医学科学版) , 2025 , 46 ( 3 ): 512 - 518 .
Chen H , Fan GF , Xu DN , et al . Effect of preoperative frailty on prognosis of pancreatic cancer patients after pancreaticoduodenectomy [J ] . J Sun Yat Sen Univ Med Sci , 2025 , 46 ( 3 ): 512 - 518 .
仲 万 , 董士洋 , 汪 涵 , 等 . 肌少症对胰十二指肠切除术后并发症影响的临床分析 [J ] . 中国普外基础与临床杂志 , 2022 , 29 ( 12 ): 1611 - 1617 .
Zhong W , Dong SY , Wang H , et al . Clinical analysis of the impact of sarcopenia on complications after pancreaticoduodenectomy [J ] . Chin J Bases Clin Gen Surg , 2022 , 29 ( 12 ): 1611 - 1617 .
Ciesielka J , Jakimów K , Majewska K , et al . The association between preoperative sarcopenia and sarcopenic obesity and the occurrence of postoperative complications in patients undergoing pancreaticoduodenectomy for periampullary malignancies: a literature review [J ] . Nutrients , 2024 , 16 ( 20 ): 3569 .
顾雅静 . 胃癌术后患者肌少症发生风险预测模型构建与验证 [D ] . 湖州 : 湖州师范学院 , 2024 .
Gu YJ . Construction and validation of a risk prediction model for sarcopenia in postoperative gastric cancer patients [D ] . Huzhou : Huzhou University , 2024 .
林丽君 , 金 瑛 , 朱可嘉 , 等 . 肌少症筛查量表在老年患者中的应用进展 [J ] . 护理学报 , 2023 , 30 ( 20 ): 10 - 15 .
Lin LJ , Jin Y , Zhu KJ , et al . Application progress of sarcopenia screening scale in elderly patients [J ] . J Nurs China , 2023 , 30 ( 20 ): 10 - 15 .
李 娅 , 王进波 , 熊吴燕 , 等 . 头颈癌患者阻塞性睡眠呼吸障碍临床研究进展 [J ] . 护理学报 , 2025 , 32 ( 16 ): 34 - 39 .
Li Y , Wang JB , Xiong WY , et al . Clinical research progress of obstructive sleep apnea in patients with head and neck cancer [J ] . J Nurs China , 2025 , 32 ( 16 ): 34 - 39 .
杨其洲 , 李树坪 , 李海军 , 等 . 结直肠癌手术患者营养预康复的范围综述 [J ] . 护理学杂志 , 2025 , 40 ( 4 ): 120 - 125 .
Yang QZ , Li SP , Li HJ , et al . Nutritional pre-rehabilitation for patients undergoing colorectal cancer surgery: a scoping review [J ] . J Nurs Sci , 2025 , 40 ( 4 ): 120 - 125 .
万梦姣 , 刘延锦 , 时慕华 , 等 . 全髋关节置换患者术前肌少症发生现状及影响因素研究 [J ] . 中国护理管理 , 2025 , 25 ( 2 ): 299 - 304 .
Wan MJ , Liu YJ , Shi MH , et al . Current status and influencing factors of sarcopenia in patients with Total Hip Arthroplasty before operation [J ] . Chin Nurs Manag , 2025 , 25 ( 2 ): 299 - 304 .
王俊琳 , 郝明秀 , 唐吟菡 , 等 . 慢性病共病、相位角与老年人肌少症相关的肌肉质量减少的关系研究 [J ] . 上海交通大学学报(医学版) , 2024 , 44 ( 2 ): 196 - 203 .
Wang JL , Hao MX , Tang YH , et al . Study on the relationship between comorbidities of chronic diseases,phase angle,and muscle mass decline related to sarcopenia in the elderly [J ] . J Shanghai Jiaotong Univ Med Sci , 2024 , 44 ( 2 ): 196 - 203 .
喻秀玲 , 黄 兰 , 喻 宣 . 基于术7前营养指标构建老年结直肠癌切除术后肌少症的预测模型 [J ] . 牡丹江医科大学学报 , 2025 , 46 ( 6 ): 74 - 79 .
Yu XL , Huang L , Yu X . Predictive model of sarcopenia after elderly colorectal cancer resection based on preoperative nutritional index [J ] . J Mudanjiang Med Univ , 2025 , 46 ( 6 ): 74 - 79 .
张延隆 , 王运良 , 张娟娟 , 等 . 肿瘤患者肌肉减少症预测模型的构建 [J ] . 医学研究与教育 , 2025 , 42 ( 1 ): 53 - 62 .
Zhang YL , Wang YL , Zhang JJ , et al . Construction of a prediction model for sarcopenia in cancer patients [J ] . Med Res Educ , 2025 , 42 ( 1 ): 53 - 62 .
马金栋 , 焦向飞 , 蔡婷婷 , 等 . 肌肉减少症对胰十二指肠切除术后临床结局影响的Meta分析 [J ] . 中国普通外科杂志 , 2022 , 31 ( 9 ): 1135 - 1144 .
Ma JD , Jiao XF , Cai TT , et al . Meta-analysis of influence of sarcopenia on clinical outcomes after pancreaticoduodenectomy [J ] . Chin J Gen Surg , 2022 , 31 ( 9 ): 1135 - 1144 .
杨 赛 , 刘云访 , 熊照玉 , 等 . 老年消化道肿瘤合并衰弱患者术前营养管理方案的构建及初步应用 [J ] . 护理学杂志 , 2025 , 40 ( 12 ): 113 - 118 .
Yang S , Liu YF , Xiong ZY , et al . Construction and preliminary application of preoperative nutritional management program for elderly patients with digestive tumors complicated with frailty [J ] . J Nurs Sci , 2025 , 40 ( 12 ): 113 - 118 .
阿茹拉 , 芦建慧 , 夏医君 , 等 . 基于肌少症联合POSSUM评分的胰十二指肠切除术后严重并发症预测模型的构建 [J ] . 中国普通外科杂志 , 2024 , 33 ( 7 ): 1122 - 1132 .
A RL , Lu JH , Xia YJ , et al . Construction of a prediction model for severe postoperative complications after pancreatoduodenectomy based on sarcopenia combined with POSSUM score [J ] . Chin J Gen Surg , 2024 , 33 ( 7 ): 1122 - 1132 .
王 爽 , 时国东 , 尹 杰 , 等 . 胰十二指肠切除术围手术期胰腺外分泌功能不全影响因素分析 [J ] . 中国实用外科杂志 , 2025 , 45 ( 7 ): 819 - 825 .
Wang S , Shi GD , Yin J , et al . Analysis of influencing factors of pancreatic exocrine insufficiency during the perioperative period of pancreaticoduodenectomy [J ] . Chin J Pract Surg , 2025 , 45 ( 7 ): 819 - 825 .
0
浏览量
0
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621