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中华结直肠疾病电子杂志 ›› 2023, Vol. 12 ›› Issue (01) : 56 -63. doi: 10.3877/cma.j.issn.2095-3224.2023.01.008

论著

基于智能听诊系统采集肠鸣音对结直肠癌术后延迟性肠麻痹的研究
师帅1, 胥博愈1, 陈昕2, 马文星1, 闫靓3, 梁雍4, 吴云桦1, 张金1, 刘思达1, 段降龙5,()   
  1. 1. 710068 西安,陕西省人民医院普外二科
    2. 710049 西安交通大学医学部
    3. 710072 西安,西北工业大学航海学院
    4. 710048 西安工程大学电子信息学院
    5. 710068 西安,陕西省人民医院普外二科;710049 西安交通大学医学部;710072 西安,西北工业大学医学研究院
  • 收稿日期:2022-08-07 出版日期:2023-02-25
  • 通信作者: 段降龙
  • 基金资助:
    陕西省重点研发计划(2019ZDLSF02-09-01); 陕西省创新能力支撑计划(2021TD-40); 陕西省创新能力支撑计划(2019GHJD-14)

Study of perioperative complications in patients undergoing colorectal cancer surgery based on intelligent auscultation system to capture bowel sounds

Shuai Shi1, Boyu Xu1, Xin Chen2, Wenxing Ma1, Liang Yan3, Yong Liang4, Yunhua Wu1, Jin Zhang1, Sida Liu1, Xianglong Duan5,()   

  1. 1. Department of General Surgery, Shaanxi Provincial People's Hospital, Xi'an 710068, China
    2. Department of Medicine, Xi'an Jiaotong University, Xi'an 710049, China
    3. Xi'an Engineering University College of Electronic Information, Xi'an 710072, China
    4. Northwestern Polytechnical University Institute of Navigation, Xi'an 710048, China
    5. Department of General Surgery, Shaanxi Provincial People's Hospital, Xi'an 710068, China; Department of Medicine, Xi'an Jiaotong University, Xi'an 710049, China; Northwestern Polytechnic University Medical Research Institute, Xi'an 710072, China
  • Received:2022-08-07 Published:2023-02-25
  • Corresponding author: Xianglong Duan
引用本文:

师帅, 胥博愈, 陈昕, 马文星, 闫靓, 梁雍, 吴云桦, 张金, 刘思达, 段降龙. 基于智能听诊系统采集肠鸣音对结直肠癌术后延迟性肠麻痹的研究[J/OL]. 中华结直肠疾病电子杂志, 2023, 12(01): 56-63.

Shuai Shi, Boyu Xu, Xin Chen, Wenxing Ma, Liang Yan, Yong Liang, Yunhua Wu, Jin Zhang, Sida Liu, Xianglong Duan. Study of perioperative complications in patients undergoing colorectal cancer surgery based on intelligent auscultation system to capture bowel sounds[J/OL]. Chinese Journal of Colorectal Diseases(Electronic Edition), 2023, 12(01): 56-63.

目的

研究术后第一天肠鸣音对结直肠癌手术患者围术期术后延迟性肠麻痹(PPOI)的预测价值。

方法

回顾性分析2019年2月~2021年2月陕西省人民医院普外二科124例确诊结直肠癌行手术治疗患者的临床资料,通过ROC曲线对患者术后第一天肠率、肠鸣音振幅、肠鸣音频率和肠鸣音持续时间与PPOI进行分析。采用单因素和多因素分析研究影响结直肠癌患者围术期PPOI发生的危险因素。

结果

共纳入124例患者,男性70例,女性54例。其中PPOI组患者42例,非PPOI组患者82例;通过ROC曲线分析发现术后第一天肠率和肠鸣音频率对围术期PPOI发病的预测差异有统计学意义(Z=3.300,2.159;P<0.05)。结直肠癌围术期PPOI发生的单因素分析发现,合并不全肠梗阻(OR=2.400,P=0.027)、氟尿嘧啶植入剂(OR=2.418,P=0.030),术后第一天肠率≤2.407 cpm(OR=0.287,P=0.002),术后第一天肠鸣音频率≤442.294 Hz(OR=2.805,P=0.012)是结直肠癌根治术患者围术期PPOI发生的影响因素。多因素分析结果显示,合并不全肠梗阻(OR=3.002,P=0.013)、术后第一天肠率≤2.407 cpm(OR=0.334,P=0.012)是结直肠癌根治术患者围术期PPOI的独立危险因素(P<0.05)。

结论

智能听诊系统监测肠鸣音对术后患者胃肠道功能恢复具有预测价值。术后第一天肠率≤2.407 cpm是结直肠癌患者围术期PPOI发生的独立危险因素。

Objective

To investigate the predictive value of bowel sounds on the first postoperative day for perioperative PPOI in patients undergoing colorectal cancer surgery.

Methods

Retrospective analysis of 124 patients diagnosed with colorectal cancer treated surgically in the Department of General Surgery Ⅱ of Shaanxi Provincial People's Hospital from February 2019 to February 2021. The patients' clinical data were collected, and the first day postoperative bowel rate, bowel sound amplitude, bowel sound frequency and bowel sound duration were analyzed by ROC curve with prolong postoperative ileus (PPOI). Univariate and multifactorial analyses were used to study the risk factors for the development of postoperative PPOI in patients with colorectal cancer.

Results

A total of 124 patients, 70 males and 54 females, were included. There were 42 patients in the PPOI group and 82 patients in the non-PPOI group.The first day postoperative bowel rate and frequency of bowel sounds were found to have predictive value for the occurrence of perioperative PPOI by ROC curve analysis (Z=3.300, 2.159; P<0.05). Univariate analysis of the occurrence of perioperative PPOI in colorectal cancer found that the combination of incomplete bowel obstruction (OR=2.400, P=0.027), fluorouracil implant (OR=2.418, P=0.030), bowel rate ≤2.407 cpm on the first day postoperatively (OR=0.287, P=0.002), and bowel sounds frequency ≤442.294 on the first day postoperatively Hz (OR=2.805, P=0.012) were influential factors in the occurrence of perioperative PPOI in patients undergoing radical colorectal cancer surgery. The results of multifactorial analysis showed that combined incomplete bowel obstruction (OR=3.002, P=0.013) and bowel rate ≤2.407 cpm on the first postoperative day (OR=0.334, P=0.012) were independent risk factors for the development of postoperative PPOI in patients undergoing radical colorectal cancer surgery (P<0.05).

Conclusions

Intelligent auscultation system to monitor bowel sounds has predictive value for recovery of gastrointestinal function in postoperative patients. Postoperative first-day bowel rate ≤2.407 cpm was an independent risk factor for the development of postoperative PPOI in colorectal cancer.

图1 术后第一天肠率图
表1 PPOI组与非PPOI组患者肠鸣音相关指标对比
图2 肠鸣音相关指标对PPOI诊断效能的受试者工作特征曲线。2A:术后第一天肠率,2B:术后第一天肠鸣音频率,2C:术后第一天肠鸣音振幅,2D:术后第一天肠鸣音持续时间
表2 PPOI发生的单因素分析(例)
项目 PPOI组(n=42) 非PPOI组(n=82) χ2 OR(95%CI P
性别 0.244 0.621
17 37 1.000
25 45 0.827(0.389~1.758)
年龄(岁) 0.096 0.756
<60 15 27 1.000
≥60 27 55 0.884(0.405~1.930)
合并基础疾病
高血压 16 27 0.150 1.254(0.578~2.720) 0.698
糖尿病 7 12 0.088 1.167(0.422~3.255) 0.766
冠心病 2 6 0.300 0.633(0.122~3.283) 0.584
生活习惯
吸烟 14 18 1.879 1.778(0.777~4.067) 0.170
饮酒 10 16 0.310 1.289(0.526~3.653) 0.578
腹部手术史 11 19 0.138 1.105(0.471~3.157) 0.710
BMI指数(kg/m2 0.001 0.977
<18.5 2 4 1.000
≥18.5 40 78 1.026(0.180~6.125)
贫血 0.001 0.975
26 51 1.000
16 31 1.139(0.539~5.841)
低蛋白血症 1.659 0.198
26 60 1.000
16 22 1.678(0.761~3.704)
合并不全肠梗阻 19 21 4.897 2.400(1.095~5.257) 0.027
肿瘤长径(cm) 1.585 0.208
<5 16 41 1.000
≥5 26 41 1.625(0.761~3.469)
TNM分期 0.428 0.513
0/Ⅰ/Ⅱ 22 48 1.000
Ⅲ/Ⅳ 20 34 1.283(0.607~2.712)
肿瘤T分期 0.277 0.599
Tis/T1/T2 8 19 1.000
T3/T4 34 63 1.282(0.508~3.234)
肿瘤N分期 0.155 0.694
N- 22 36 1.000
N+ 20 46 1.162(0.551~2.450)
肿瘤M分期 0.062 0.803
M- 38 73 1.000
M+ 4 9 0.854(0.247~2.954)
肿瘤分化程度 0.427 0.808
高分化 5 7 0.560(0.076~4.144)
中分化 35 70 0.800(0.148~4.332)
低分化 2 5 1.000
肠道准备 0.222 0.638
1 5 1.000
41 77 2.662(0.301~23.557)
手术方式 2.091 0.148
开腹 6 21 1.000
腹腔镜 36 61 2.066(0.763~5.595)
肿瘤切除范围 2.702 0.259
右半结肠 15 18 0.514(0.213~1.240)
左半结肠 9 22 1.164(0.404~2.714)
直肠 18 42 1.000
联合脏器切除 1.836 0.999
42 76 1.000
0 6 ~
造瘘 0.048 0.827
31 62 1.000
11 20 1.100(0.469~2.581)
氟尿嘧啶植入剂 4.705 0.030
25 64 1.000
17 18 2.418(1.078~5.425)
手术时间(min) 0.053 0.819
<350 36 69 1.000
≥350 6 13 0.885(0.310~2.523)
麻醉时间(min) 1.143 0.285
<400 37 66 1.000
≥400 5 16 0.557(0.189~1.645)
术后第一天肠率(cpm) 10.017 0.002
≤2.407 29 32 1.000
>2.407 13 50 0.287(0.130~0.632)
术后第一天肠鸣音频率(Hz) 6.250 0.012
≤442.294 17 16 1.000
>442.294 25 66 2.805(1.231~6.390)
表3 术后PPOI发生的多因素分析
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