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中华重症医学电子杂志 ›› 2026, Vol. 12 ›› Issue (02) : 141 -146. doi: 10.3877/cma.j.issn.2096-1537.2026.02.008

临床研究

腹腔镜腹膜后胰腺坏死清创术治疗感染性胰腺坏死的预后研究
方振东1, 黄伟鹏1, 高伊帆1, 虞洪2, 沈波2, 郭丰1,()   
  1. 1 310003 杭州,浙江大学医学院附属邵逸夫医院重症医学科
    2 310003 杭州,浙江大学医学院附属邵逸夫医院普外科
  • 收稿日期:2025-07-17 出版日期:2026-05-28
  • 通信作者: 郭丰

Prognosis of patients with infected pancreatic necrosis undergoing laparoscopic retroperitoneal pancreatic necrosectomy

Zhendong Fang1, Weipeng Huang1, Yifan Gao1, Hong Yu2, Bo Shen2, Feng Guo1,()   

  1. 1 Department of Critical Care Medicine, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China
    2 Department of General Surgery, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China
  • Received:2025-07-17 Published:2026-05-28
  • Corresponding author: Feng Guo
引用本文:

方振东, 黄伟鹏, 高伊帆, 虞洪, 沈波, 郭丰. 腹腔镜腹膜后胰腺坏死清创术治疗感染性胰腺坏死的预后研究[J/OL]. 中华重症医学电子杂志, 2026, 12(02): 141-146.

Zhendong Fang, Weipeng Huang, Yifan Gao, Hong Yu, Bo Shen, Feng Guo. Prognosis of patients with infected pancreatic necrosis undergoing laparoscopic retroperitoneal pancreatic necrosectomy[J/OL]. Chinese Journal of Critical Care & Intensive Care Medicine(Electronic Edition), 2026, 12(02): 141-146.

目的

评估腹腔镜腹膜后胰腺坏死清创术(LPRN)对感染性胰腺坏死(IPN)患者90 d病死率和术后30 d出血风险的影响。

方法

采用单中心回顾性队列分析,纳入2013年1月至2020年12月浙江大学医学院附属邵逸夫医院收治的87例IPN患者,将其分为LPRN组(65例)和开腹组(22例)。采用Kaplan-Meier生存分析、多因素Cox回归和Logistic回归分析,评估LPRN对IPN患者预后的影响。

结果

LPRN组90 d病死率显著低于开腹组(12.31% vs 45.45%,P<0.001),术后30 d出血比例亦显著降低(15.38% vs 40.91%,P=0.012),差异均有统计学意义。多因素回归分析显示,LPRN可显著降低IPN患者90 d死亡风险(HR=0.13,95%CI:0.02~0.55)和术后30 d出血风险(OR=0.24,95%CI:0.07~0.74)。E值分析表明该结果对于未测量的混杂因素具有稳健性。亚组分析进一步证实,在不同病因、血细胞比容、序贯器官衰竭评估(SOFA)评分、美国麻醉医师协会(ASA)分级及术前是否存在感染性休克等分层中,LPRN改善预后的结果在趋势上保持一致。

结论

LPRN可能与IPN患者更好的短期预后相关,需前瞻性研究进一步验证。临床决策需结合患者个体化因素,其长期疗效及适用范围需进一步验证。

Objective

To evaluate the impact of laparoscopic retroperitoneal pancreatic necrosectomy (LPRN) on 90-day mortality and 30-day postoperative bleeding in IPN patients.

Methods

A single-center retrospective cohort study included 87 IPN patients who were admitted to Sir Run Run Shaw Hospital, Zhejiang University School of Medicine from January 2013 to December 2020. Patients were divided into the LPRN group (n=65) and the open surgery group (n=22). Kaplan-Meier survival analysis, multivariate Cox regression, and Logistic regression were used to assess the impact of LPRN on patient outcomes.

Results

The 90-day mortality rate was significantly lower in the LPRN group compared to the open surgery group (12.31% vs 45.45%, P<0.001), and the incidence of postoperative bleeding within 30 days was also significantly reduced (15.38% vs 40.91%, P=0.012). Multivariate regression analysis showed that LPRN significantly reduced the 90-day mortality risk (HR=0.13, 95% CI: 0.02-0.55) and the risk of 30-day postoperative bleeding (OR=0.24, 95% CI: 0.07-0.74). E-value analysis indicated the robustness of these results to potential unmeasured confounding. Subgroup analysis further confirmed that the trend towards improved outcomes associated with LPRN remained consistent across stratifications based on etiology, hematocrit, sequential organ failure assessment (SOFA) score, American Society of Anesthesiologists (ASA) classification, and the presence of preoperative septic shock.

Conclusion

LPRN may be associated with improved short-term outcomes in patients with infected pancreatic necrosis (IPN), though this requires further validation through prospective studies. Clinical decision-making should be based on individual patient factors, and the long-term efficacy as well as the applicable scope of LPRN need to be further investigated.

表1 开腹组和LPRN组IPN患者基线特征比较
基线特征 开腹组(22例) LPRN组(65例) 统计值 P
年龄(岁,
±s
42.91±13.85 44.98±14.65 t=0.58 0.562
性别[例(%)] χ2=0.07 0.785
5(22.73) 13(20.00)
17(77.27) 52(80.00)
体质量指数(kg/m2
±s
26.40±5.05 25.97±4.82 t=0.36 0.720
血细胞比容(%,
±s
34.55±10.73 32.58±10.08 t=0.76 0.448
白细胞[×109/L,MQR)] 14.85(2.10~67.10) 11.50(2.50~37.00) Z=1.35 0.179
血钙(mmol/L,
±s
2.02±0.35 2.06±0.31 t=0.51 0.610
白蛋白(g/L,
±s
32.48±5.59 31.53±6.84 t=0.59 0.557
总胆红素[μmol/L,MQR)] 23.85(6.90~329.90) 23.90(6.60~255.60) Z=0.02 0.984
SOFA评分[分,MQR)] 7.00(0.00~16.00) 4.00(0.00~19.00) Z=2.01 0.044
Marshall评分[分,MQR)] 5.00(0.00~9.00) 3.00(0.00~24.00) Z=1.45 0.147
ASA分级评分(分,
±s
3.45±0.74 3.00±0.59 t=2.94 0.004
发病至手术时间窗(d,
±s
35.59±20.57 44.26±19.75 t=1.76 0.082
PCD至手术时间窗(d,
±s
14.73±18.93 18.74±14.79 t=1.02 0.310
病因[例(%)] χ2=2.67 0.263
高脂性 11(50.00) 21(32.31)
胆源性 6(27.27) 31(47.69)
其他 5(22.73) 13(20.00)
术前穿刺(PCD)[例(%)] - >0.999
未穿刺 0(0.00) 0(0.00)
穿刺 22(100.00) 65(100.00)
术前感染性休克[例(%)] χ2=0.31 0.581
14(63.64) 37(56.92)
8(36.36) 28(43.08)
90 d死亡[例(%)] χ2=10.45 <0.001
存活 12(54.55) 57(87.69)
死亡 10(45.45) 8(12.31)
术后30 d出血[例(%)] χ2=6.29 0.012
13(59.09) 55(84.62)
9(40.91) 10(15.38)
图1 LPRN术式对IPN患者结局影响的Kaplan-Meier生存曲线 注:LPRN为腹腔镜腹膜后胰腺坏死清创术;IPN为感染性胰腺坏死
表2 LPRN手术与IPN患者术后90 d病死率及术后30 d出血风险的回归分析
表3 基于各种临床变量的亚组分析
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