目的 分析槐花散合桃花汤联合FP（顺铂、5-氟尿嘧啶）化疗方案治疗寒热错杂型晚期食管癌患者的效果。方法 选取我院2023年1月～2024年8月寒热错杂型晚期食管癌患者98例，依照随机数字表法分为两组，各49例。对照组接受FP化疗方案治疗，观察组接受槐花散合桃花汤联合FP化疗方案治疗。比较两组多维度疗效[西医疗效（疾病控制率）、中医疗效]、治疗前后中医证候积分（TCMSS）、肿瘤标志物[鳞状细胞癌抗原（SCC-Ag）、癌胚抗原（CEA）、细胞角蛋白19片段（CYFRA21-1）]、生活质量[食管癌生命质量测定量表（QLICP-ES）]、毒副反应、1年生存率。结果 观察组中医疗效（89.80%）较对照组（65.31%）高（P＜0.05），而两组疾病控制率比较无明显差异（P＞0.05）；观察组TCMSS低于对照组（P＜0.05）；治疗后，观察组CEA、CYFRA21-1、SCC-Ag水平低于对照组（P＜0.05）；治疗后，观察组QLICP-ES评分低于对照组（P＜0.05）；观察组恶心呕吐、消化系出血、脱发发生率较对照组低（P＜0.05）；两组1年生存率对比无明显差异（P＞0.05）。结论 槐花散合桃花汤联合FP化疗方案治疗寒热错杂型晚期食管癌，能提高中医疗效，降低患者肿瘤标志物水平，减轻毒副反应，改善中医症状，并有助于减轻化疗对生活质量的负面影响。

Objective To analyze the efficacy of Huaihua San and Taohua Decoction combined with FP (cisplatin, 5-fluorouracil) chemotherapy regimen in the treatment of patients with advanced esophageal cancer of intermingled cold-heat syndrome type. Methods A total of 98 patients with advanced esophageal cancer complicated with intermingled cold-heat syndrome admitted to our hospital from January 2023 to August 2024 were enrolled and divided into two groups by the random number table method, with 49 cases in each group. The control group was treated with FP chemotherapy regimen, and the observation group was treated with Huaihua San and Taohua Decoction combined with FP chemotherapy. Multi-dimensional efficacy indicators [western medicine efficacy (disease control rate) and traditional Chinese medicine (TCM) efficacy], as well as the TCM syndrome score (TCMSS), tumor markers [squamous cell carcinoma antigen (SCC-Ag), carcinoembryonic antigen (CEA), cytokeratin 19 fragment (CYFRA21-1)], quality of life [quality of life instrument for cancer patients-esophageal cancer scale (QLICP-ES)] before and after treatment, adverse reactions and 1-year survival rate were compared between the two groups. Results The TCM efficacy rate of the observation group was 89.80%, which was significantly higher than 65.31% of the control group (P<0.05), no significant difference was found in disease control rate between the two groups (P>0.05). The TCMSS of the observation group was lower than that of the control group (P<0.05). After treatment, the levels of CEA, CYFRA21-1 and SCC-Ag in the observation group were lower than those in the control group (P<0.05). The QLICP-ES score of the observation group was superior to the control group after treatment (P<0.05). The incidences of nausea and vomiting, digestive tract hemorrhage and alopecia in the observation group were markedly lower (P<0.05). There was no statistical difference in 1-year survival rate between the two groups (P>0.05). Conclusion The regimen of Huaihua San and Taohua Decoction combined with FP chemotherapy for advanced esophageal cancer of intermingled cold-heat syndrome can improve TCM therapeutic efficacy, reduce the levels of tumor markers, alleviate toxic and side effects, ameliorate TCM symptoms, and lessen the negative impact of chemotherapy on patients quality of life.

目的 分析乙型肝炎病毒（HBV）感染患者并发2型糖尿病（T2DM）相关风险因素。方法 研究收集2024年1月~2025年5月期间，于周口市传染病医院（周口市结核病防治所、周口市第五人民医院）接受治疗的HBV感染患者临床资料，共纳入患者95例，根据HBV感染后是否并发T2DM分组，合并T2DM患者纳入并发组（n=21），非合并T2DM患者纳入对照组（n=74），比较两组患者基线资料及实验室检查数据，逻辑回归分析HBV感染患者并发T2DM风险因素。结果 并发组年龄、体重指数（BMI）、甘油三酯（TG）高于对照组（P＜0.05），年龄≥45岁、BMI肥胖、HBV感染时间≥6个月、TG≥1.7mmol/L、吸烟、乙型肝炎表面抗原（HBsAg）阳性及纤维化-4（FIB-4）指数≥2.67例数占比高于对照组（P＜0.05）。年龄≥45岁[OR=21.599（95%CI：2.875-162.262）]、BMI（肥胖）[OR=16.729（95%CI：1.443-193.981）]、HBV感染时间≥6个月[OR=6.199（95%CI：1.101-34.904）]、吸烟[OR=9.429（95%CI：1.344-66.141）]、TG≥1.7mmol/L[OR=71.834（95%CI：7.060-730.897）]是HBV感染患者并发T2DM危险因素（P＜0.05）。结论 HBV感染患者并发T2DM受人口学特征年龄、BMI、临床病程HBV感染时间、共病血脂异常及生活方式吸烟的共同影响。

Abstract: Objective To analyze risk factors associated with the development of type 2 diabetes mellitus (T2DM) in patients with hepatitis B virus (HBV) infection. Methods Clinical data were collected from HBV-infected patients treated at the Zhoukou City Infectious Disease Hospital (Zhoukou City Tuberculosis Prevention and Control Institute)between January 2024 and May 2025. A total of 95 patients were included in the study, Patients were grouped based on the presence or absence of T2DM following HBV infection. Patients with T2DM were included in the T2DM group (n=21), while those without T2DM were included in the control group (n=74). Baseline characteristics and laboratory test data were compared between the two groups, and logistic regression analysis was performed to identify factors associated with the development of T2DM in HBV-infected patients. Results The age, body mass index (BMI), and triglycerides (TG) in the intervention group were higher than those in the control group (P < 0.05); The proportion of cases with age ≥45 years, obese BMI, HBV infection duration ≥6 months, TG ≥1.7 mmol/L, smoking, hepatitis B surface antigen (HBsAg) positivity, and a FIB-4 score ≥2.67 was higher than that in the control group (P < 0.05). Age ≥ 45 years [OR = 21.599 (95% CI: 2.875–162.262)], BMI (obesity) [OR = 16.729 (95% CI: 1.443–193.981)], duration of HBV infection ≥ 6 months [OR = 6.199 (95% CI: 1.101–34.904)], smoking [OR=9.429 (95% CI: 1.344–66.141)], and TG ≥ 1.7 mmol/L [OR=71.834 (95% CI: 7.060–730.897)] were risk factors for T2DM in patients with HBV infection (P < 0.05). Conclusion The development of T2DM in patients with HBV infection is influenced by a combination of demographic factors (age and BMI), clinical course (duration of HBV infection), comorbid dyslipidemia, and lifestyle factors (smoking).

探讨将 Root Cause Analysis（RCA）质量管理模式与心理资本理论相结合应用于手术核查团队，对改善沟通中断、提升沟通执行质量与团队协作能力的效果。方法 选取 2025年 1 月至 2025 年12 月某三级医院手术室手术团队成员 80 名，按手术间编号分为对照组与实验组，各 40 名。对照组实施常规手术核查流程；实验组在此基础上实施基于 RCA 的流程诊断与基于心理资本理论的综合沟通能力提升干预。干预结束后，比较两组沟通中断发生率、核查流程执行质量、沟通效率，以及心理资本量表（PCQ-24）和团队协作量表（T-TPQ）得分。结果 实验组沟通中断发生率显著低于对照组（P＜0.05），核查流程执行质量和沟通效率均显著优于对照组（P＜0.001）。实验组 PCQ-24 各维度及总分、T-TPQ 各维度及总分均显著高于对照组（均 P＜0.001）。结论 将 RCA 流程分析与心理资本理论干预相结合，可通过流程规范化与心理动力增强双路径同步改善手术团队沟通质量与协作水平，具有良好的临床应用价值与推广潜力。

To evaluate the effectiveness of an intervention combining Root Cause Analysis (RCA)–based quality management and Psychological Capital (PsyCap) theory in reducing communication interruptions and improving communication quality and teamwork in surgical safety check teams. Methods: Eighty surgical team members from a tertiary hospital (January 2025 - December 2025.) were assigned to a control group or an intervention group according to operating room allocation (40 per group). The control group followed routine surgical safety check procedures, whereas the intervention group additionally received an RCA-guided workflow analysis and a PsyCap-based communication enhancement program. Post-intervention outcomes included communication interruption rate, execution quality and efficiency of safety checks, Psychological Capital Questionnaire (PCQ-24) scores, and TeamSTEPPS Teamwork Perceptions Questionnaire (T-TPQ) scores. Results: The intervention group demonstrated a significantly lower communication interruption rate compared with the control group (P＜0.05). Execution quality and communication efficiency were significantly improved in the intervention group (P＜0.001). PCQ-24 total and subscale scores were significantly higher in the intervention group than in the control group (P＜0.001), as were T-TPQ total and subscale scores (P＜0.001). Conclusion: Integrating RCA-based workflow optimization with PsyCap-oriented psychological and behavioral training can effectively enhance communication quality, reduce interruptions, and strengthen teamwork in surgical safety check teams. The combined model has strong applicability and potential for wider clinical promotion.

目的 比较锝[???Tc]甲氧基异丁基异腈单光子发射计算机断层扫描/计算机断层扫描（???Tc-MIBI SPECT/CT）双时相显像与颈部超声在继发性甲状旁腺功能亢进症（SHPT）患者术前定位中的诊断价值。方法 回顾性纳入2025年5月至2026年4月于黔东南苗族侗族自治州人民医院行两种影像学检查的疑似SHPT患者54例。以手术病理结果为金标准，计算超声与SPECT/CT在区域层面（共216个区域）的敏感性、特异性、准确性，并比较不同解剖区域的病灶检出率。结果 54例中确诊SHPT 45例（83.33%）。超声诊断敏感性、特异性、准确性分别为70.89%（112/158）、86.21%（50/58）、75.00%（162/216）；SPECT/CT分别为92.41%（146/158）、94.83%（55/58）、93.06%（201/216）。SPECT/CT的敏感性和准确性均高于超声（P均<0.001）。SPECT/CT在左上、左下、右上三个区域的检出率均高于超声（P<0.05）。结论 99mTc-MIBI SPECT/CT双时相显像在SHPT术前定位中的敏感性和准确性优于颈部超声，尤其对左上、左下、右上区域病灶检出优势明显，可作为SHPT患者术前定位的重要补充或首选影像学方法。

Objective?To compare the diagnostic value of technetium-99m methoxyisobutylisonitrile single-photon emission computed tomography/computed tomography (99mTc-MIBI SPECT/CT) dual-phase imaging and cervical ultrasound in preoperative localization of secondary hyperparathyroidism (SHPT).?Methods?A total of 54 patients with suspected SHPT who underwent both imaging examinations at Qiandongnan Miao and Dong Autonomous Prefecture People's Hospital from May 2025 to April 2026 were retrospectively enrolled. Using surgical pathology as the gold standard, the sensitivity, specificity, and accuracy of ultrasound and SPECT/CT were calculated at the regional level (216 regions in total), and the detection rates in different anatomical regions were compared.?Results?Among the 54 patients, 45 (83.33%) were confirmed with SHPT. The sensitivity, specificity, and accuracy of ultrasound were 70.89% (112/158), 86.21% (50/58), and 75.00% (162/216), respectively; while those of SPECT/CT were 92.41% (146/158), 94.83% (55/58), and 93.06% (201/216), respectively. The sensitivity and accuracy of SPECT/CT were significantly higher than those of ultrasound (both?P<0.001). The detection rates of SPECT/CT in the upper-left, lower-left, and upper-right regions were significantly higher than those of ultrasound (P<0.05).?Conclusion?99mTc-MIBI SPECT/CT dual-phase imaging demonstrates superior sensitivity and accuracy compared with cervical ultrasound in preoperative localization of SHPT, especially showing significant advantages in detecting lesions in the upper-left, lower-left, and upper-right regions. It can serve as an important supplement or the first-choice imaging modality for preoperative localization in SHPT patients.

目的 比较锝[???Tc]甲氧基异丁基异腈单光子发射计算机断层扫描/计算机断层扫描（???Tc-MIBI SPECT/CT）双时相显像与颈部超声在继发性甲状旁腺功能亢进症（SHPT）患者术前定位中的诊断价值。方法 回顾性纳入2025年5月至2026年4月于黔东南苗族侗族自治州人民医院行两种影像学检查的疑似SHPT患者54例。以手术病理结果为金标准，计算超声与SPECT/CT在区域层面（共216个区域）的敏感性、特异性、准确性，并比较不同解剖区域的病灶检出率。结果 54例中确诊SHPT 45例（83.33%）。超声诊断敏感性、特异性、准确性分别为70.89%（112/158）、86.21%（50/58）、75.00%（162/216）；SPECT/CT分别为92.41%（146/158）、94.83%（55/58）、93.06%（201/216）。SPECT/CT的敏感性和准确性均高于超声（P均<0.001）。SPECT/CT在左上、左下、右上三个区域的检出率均高于超声（P<0.05）。结论 99mTc-MIBI SPECT/CT双时相显像在SHPT术前定位中的敏感性和准确性优于颈部超声，尤其对左上、左下、右上区域病灶检出优势明显，可作为SHPT患者术前定位的重要补充或首选影像学方法。

Objective?To compare the diagnostic value of technetium-99m methoxyisobutylisonitrile single-photon emission computed tomography/computed tomography (99mTc-MIBI SPECT/CT) dual-phase imaging and cervical ultrasound in preoperative localization of secondary hyperparathyroidism (SHPT).?Methods?A total of 54 patients with suspected SHPT who underwent both imaging examinations at Qiandongnan Miao and Dong Autonomous Prefecture People's Hospital from May 2025 to April 2026 were retrospectively enrolled. Using surgical pathology as the gold standard, the sensitivity, specificity, and accuracy of ultrasound and SPECT/CT were calculated at the regional level (216 regions in total), and the detection rates in different anatomical regions were compared.?Results?Among the 54 patients, 45 (83.33%) were confirmed with SHPT. The sensitivity, specificity, and accuracy of ultrasound were 70.89% (112/158), 86.21% (50/58), and 75.00% (162/216), respectively; while those of SPECT/CT were 92.41% (146/158), 94.83% (55/58), and 93.06% (201/216), respectively. The sensitivity and accuracy of SPECT/CT were significantly higher than those of ultrasound (both?P<0.001). The detection rates of SPECT/CT in the upper-left, lower-left, and upper-right regions were significantly higher than those of ultrasound (P<0.05).?Conclusion?99mTc-MIBI SPECT/CT dual-phase imaging demonstrates superior sensitivity and accuracy compared with cervical ultrasound in preoperative localization of SHPT, especially showing significant advantages in detecting lesions in the upper-left, lower-left, and upper-right regions. It can serve as an important supplement or the first-choice imaging modality for preoperative localization in SHPT patients.

目的 比较锝[???Tc]甲氧基异丁基异腈单光子发射计算机断层扫描/计算机断层扫描（???Tc-MIBI SPECT/CT）双时相显像与颈部超声在继发性甲状旁腺功能亢进症（SHPT）患者术前定位中的诊断价值。方法 回顾性纳入2025年5月至2026年4月于黔东南苗族侗族自治州人民医院行两种影像学检查的疑似SHPT患者54例。以手术病理结果为金标准，计算超声与SPECT/CT在区域层面（共216个区域）的敏感性、特异性、准确性，并比较不同解剖区域的病灶检出率。结果 54例中确诊SHPT 45例（83.33%）。超声诊断敏感性、特异性、准确性分别为70.89%（112/158）、86.21%（50/58）、75.00%（162/216）；SPECT/CT分别为92.41%（146/158）、94.83%（55/58）、93.06%（201/216）。SPECT/CT的敏感性和准确性均高于超声（P均<0.001）。SPECT/CT在左上、左下、右上三个区域的检出率均高于超声（P<0.05）。结论 99mTc-MIBI SPECT/CT双时相显像在SHPT术前定位中的敏感性和准确性优于颈部超声，尤其对左上、左下、右上区域病灶检出优势明显，可作为SHPT患者术前定位的重要补充或首选影像学方法。

Objective?To compare the diagnostic value of technetium-99m methoxyisobutylisonitrile single-photon emission computed tomography/computed tomography (99mTc-MIBI SPECT/CT) dual-phase imaging and cervical ultrasound in preoperative localization of secondary hyperparathyroidism (SHPT).?Methods?A total of 54 patients with suspected SHPT who underwent both imaging examinations at Qiandongnan Miao and Dong Autonomous Prefecture People's Hospital from May 2025 to April 2026 were retrospectively enrolled. Using surgical pathology as the gold standard, the sensitivity, specificity, and accuracy of ultrasound and SPECT/CT were calculated at the regional level (216 regions in total), and the detection rates in different anatomical regions were compared.?Results?Among the 54 patients, 45 (83.33%) were confirmed with SHPT. The sensitivity, specificity, and accuracy of ultrasound were 70.89% (112/158), 86.21% (50/58), and 75.00% (162/216), respectively; while those of SPECT/CT were 92.41% (146/158), 94.83% (55/58), and 93.06% (201/216), respectively. The sensitivity and accuracy of SPECT/CT were significantly higher than those of ultrasound (both?P<0.001). The detection rates of SPECT/CT in the upper-left, lower-left, and upper-right regions were significantly higher than those of ultrasound (P<0.05).?Conclusion?99mTc-MIBI SPECT/CT dual-phase imaging demonstrates superior sensitivity and accuracy compared with cervical ultrasound in preoperative localization of SHPT, especially showing significant advantages in detecting lesions in the upper-left, lower-left, and upper-right regions. It can serve as an important supplement or the first-choice imaging modality for preoperative localization in SHPT patients.

目的 比较锝[???Tc]甲氧基异丁基异腈单光子发射计算机断层扫描/计算机断层扫描（???Tc-MIBI SPECT/CT）双时相显像与颈部超声在继发性甲状旁腺功能亢进症（SHPT）患者术前定位中的诊断价值。方法 回顾性纳入2025年5月至2026年4月于黔东南苗族侗族自治州人民医院行两种影像学检查的疑似SHPT患者54例。以手术病理结果为金标准，计算超声与SPECT/CT在区域层面（共216个区域）的敏感性、特异性、准确性，并比较不同解剖区域的病灶检出率。结果 54例中确诊SHPT 45例（83.33%）。超声诊断敏感性、特异性、准确性分别为70.89%（112/158）、86.21%（50/58）、75.00%（162/216）；SPECT/CT分别为92.41%（146/158）、94.83%（55/58）、93.06%（201/216）。SPECT/CT的敏感性和准确性均高于超声（P均<0.001）。SPECT/CT在左上、左下、右上三个区域的检出率均高于超声（P<0.05）。结论 99mTc-MIBI SPECT/CT双时相显像在SHPT术前定位中的敏感性和准确性优于颈部超声，尤其对左上、左下、右上区域病灶检出优势明显，可作为SHPT患者术前定位的重要补充或首选影像学方法。

Objective?To compare the diagnostic value of technetium-99m methoxyisobutylisonitrile single-photon emission computed tomography/computed tomography (99mTc-MIBI SPECT/CT) dual-phase imaging and cervical ultrasound in preoperative localization of secondary hyperparathyroidism (SHPT).?Methods?A total of 54 patients with suspected SHPT who underwent both imaging examinations at Qiandongnan Miao and Dong Autonomous Prefecture People's Hospital from May 2025 to April 2026 were retrospectively enrolled. Using surgical pathology as the gold standard, the sensitivity, specificity, and accuracy of ultrasound and SPECT/CT were calculated at the regional level (216 regions in total), and the detection rates in different anatomical regions were compared.?Results?Among the 54 patients, 45 (83.33%) were confirmed with SHPT. The sensitivity, specificity, and accuracy of ultrasound were 70.89% (112/158), 86.21% (50/58), and 75.00% (162/216), respectively; while those of SPECT/CT were 92.41% (146/158), 94.83% (55/58), and 93.06% (201/216), respectively. The sensitivity and accuracy of SPECT/CT were significantly higher than those of ultrasound (both?P<0.001). The detection rates of SPECT/CT in the upper-left, lower-left, and upper-right regions were significantly higher than those of ultrasound (P<0.05).?Conclusion?99mTc-MIBI SPECT/CT dual-phase imaging demonstrates superior sensitivity and accuracy compared with cervical ultrasound in preoperative localization of SHPT, especially showing significant advantages in detecting lesions in the upper-left, lower-left, and upper-right regions. It can serve as an important supplement or the first-choice imaging modality for preoperative localization in SHPT patients.

目的 比较锝[???Tc]甲氧基异丁基异腈单光子发射计算机断层扫描/计算机断层扫描（???Tc-MIBI SPECT/CT）双时相显像与颈部超声在继发性甲状旁腺功能亢进症（SHPT）患者术前定位中的诊断价值。方法 回顾性纳入2025年5月至2026年4月于黔东南苗族侗族自治州人民医院行两种影像学检查的疑似SHPT患者54例。以手术病理结果为金标准，计算超声与SPECT/CT在区域层面（共216个区域）的敏感性、特异性、准确性，并比较不同解剖区域的病灶检出率。结果 54例中确诊SHPT 45例（83.33%）。超声诊断敏感性、特异性、准确性分别为70.89%（112/158）、86.21%（50/58）、75.00%（162/216）；SPECT/CT分别为92.41%（146/158）、94.83%（55/58）、93.06%（201/216）。SPECT/CT的敏感性和准确性均高于超声（P均<0.001）。SPECT/CT在左上、左下、右上三个区域的检出率均高于超声（P<0.05）。结论 99mTc-MIBI SPECT/CT双时相显像在SHPT术前定位中的敏感性和准确性优于颈部超声，尤其对左上、左下、右上区域病灶检出优势明显，可作为SHPT患者术前定位的重要补充或首选影像学方法。

Objective?To compare the diagnostic value of technetium-99m methoxyisobutylisonitrile single-photon emission computed tomography/computed tomography (99mTc-MIBI SPECT/CT) dual-phase imaging and cervical ultrasound in preoperative localization of secondary hyperparathyroidism (SHPT).?Methods?A total of 54 patients with suspected SHPT who underwent both imaging examinations at Qiandongnan Miao and Dong Autonomous Prefecture People's Hospital from May 2025 to April 2026 were retrospectively enrolled. Using surgical pathology as the gold standard, the sensitivity, specificity, and accuracy of ultrasound and SPECT/CT were calculated at the regional level (216 regions in total), and the detection rates in different anatomical regions were compared.?Results?Among the 54 patients, 45 (83.33%) were confirmed with SHPT. The sensitivity, specificity, and accuracy of ultrasound were 70.89% (112/158), 86.21% (50/58), and 75.00% (162/216), respectively; while those of SPECT/CT were 92.41% (146/158), 94.83% (55/58), and 93.06% (201/216), respectively. The sensitivity and accuracy of SPECT/CT were significantly higher than those of ultrasound (both?P<0.001). The detection rates of SPECT/CT in the upper-left, lower-left, and upper-right regions were significantly higher than those of ultrasound (P<0.05).?Conclusion?99mTc-MIBI SPECT/CT dual-phase imaging demonstrates superior sensitivity and accuracy compared with cervical ultrasound in preoperative localization of SHPT, especially showing significant advantages in detecting lesions in the upper-left, lower-left, and upper-right regions. It can serve as an important supplement or the first-choice imaging modality for preoperative localization in SHPT patients.

目的 比较锝[???Tc]甲氧基异丁基异腈单光子发射计算机断层扫描/计算机断层扫描（???Tc-MIBI SPECT/CT）双时相显像与颈部超声在继发性甲状旁腺功能亢进症（SHPT）患者术前定位中的诊断价值。方法 回顾性纳入2025年5月至2026年4月于黔东南苗族侗族自治州人民医院行两种影像学检查的疑似SHPT患者54例。以手术病理结果为金标准，计算超声与SPECT/CT在区域层面（共216个区域）的敏感性、特异性、准确性，并比较不同解剖区域的病灶检出率。结果 54例中确诊SHPT 45例（83.33%）。超声诊断敏感性、特异性、准确性分别为70.89%（112/158）、86.21%（50/58）、75.00%（162/216）；SPECT/CT分别为92.41%（146/158）、94.83%（55/58）、93.06%（201/216）。SPECT/CT的敏感性和准确性均高于超声（P均<0.001）。SPECT/CT在左上、左下、右上三个区域的检出率均高于超声（P<0.05）。结论 99mTc-MIBI SPECT/CT双时相显像在SHPT术前定位中的敏感性和准确性优于颈部超声，尤其对左上、左下、右上区域病灶检出优势明显，可作为SHPT患者术前定位的重要补充或首选影像学方法。

探讨将 Root Cause Analysis（RCA）质量管理模式与心理资本理论相结合应用于手术核查团队，对改善沟通中断、提升沟通执行质量与团队协作能力的效果。方法 选取 2025年 1 月至 2025 年12 月某三级医院手术室手术团队成员 80 名，按手术间编号分为对照组与实验组，各 40 名。对照组实施常规手术核查流程；实验组在此基础上实施基于 RCA 的流程诊断与基于心理资本理论的综合沟通能力提升干预。干预结束后，比较两组沟通中断发生率、核查流程执行质量、沟通效率，以及心理资本量表（PCQ-24）和团队协作量表（T-TPQ）得分。结果 实验组沟通中断发生率显著低于对照组（P＜0.05），核查流程执行质量和沟通效率均显著优于对照组（P＜0.001）。实验组 PCQ-24 各维度及总分、T-TPQ 各维度及总分均显著高于对照组（均 P＜0.001）。结论 将 RCA 流程分析与心理资本理论干预相结合，可通过流程规范化与心理动力增强双路径同步改善手术团队沟通质量与协作水平，具有良好的临床应用价值与推广潜力。

To evaluate the effectiveness of an intervention combining Root Cause Analysis (RCA)–based quality management and Psychological Capital (PsyCap) theory in reducing communication interruptions and improving communication quality and teamwork in surgical safety check teams. Methods: Eighty surgical team members from a tertiary hospital (January 2025 - December 2025.) were assigned to a control group or an intervention group according to operating room allocation (40 per group). The control group followed routine surgical safety check procedures, whereas the intervention group additionally received an RCA-guided workflow analysis and a PsyCap-based communication enhancement program. Post-intervention outcomes included communication interruption rate, execution quality and efficiency of safety checks, Psychological Capital Questionnaire (PCQ-24) scores, and TeamSTEPPS Teamwork Perceptions Questionnaire (T-TPQ) scores. Results: The intervention group demonstrated a significantly lower communication interruption rate compared with the control group (P＜0.05). Execution quality and communication efficiency were significantly improved in the intervention group (P＜0.001). PCQ-24 total and subscale scores were significantly higher in the intervention group than in the control group (P＜0.001), as were T-TPQ total and subscale scores (P＜0.001). Conclusion: Integrating RCA-based workflow optimization with PsyCap-oriented psychological and behavioral training can effectively enhance communication quality, reduce interruptions, and strengthen teamwork in surgical safety check teams. The combined model has strong applicability and potential for wider clinical promotion.