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Effects of Pancreatic Fistula After Minimally Invasive and Open Pancreatoduodenectomy.
JAMA Surgery ( IF 15.7 ) Pub Date : 2024-12-04 , DOI: 10.1001/jamasurg.2024.5412
Caro L Bruna,Anouk M L H Emmen,Kongyuan Wei,Robert P Sutcliffe,Baiyong Shen,Guiseppe K Fusai,Yi-Ming Shyr,Igor Khatkov,Steve White,Leia R Jones,Alberto Manzoni,Mustafa Kerem,Bas Groot Koerkamp,Clarissa Ferrari,Olivier Saint-Marc,I Quintus Molenaar,Claudio Bnà,Safi Dokmak,Ugo Boggi,Rong Liu,Jin-Young Jang,Marc G Besselink,Mohammad Abu Hilal,

Importance Postoperative pancreatic fistulas (POPF) are the biggest contributor to surgical morbidity and mortality after pancreatoduodenectomy. The impact of POPF could be influenced by the surgical approach. Objective To assess the clinical impact of POPF in patients undergoing minimally invasive pancreatoduodenectomy (MIPD) and open pancreatoduodenectomy (OPD). Design, Setting, and Participants This cohort study was conducted from 2007 to 2020 in 36 referral centers in Europe, South America, and Asia. Participants were patients with POPF (grade B/C as defined by the International Study Group of Pancreatic Surgery [ISGPS]) after MIPD and OPD (MIPD-POPF, OPD-POPF). Propensity score matching was performed in a 1:1 ratio based on the variables age (continuous), sex, body mass index (continuous), American Society of Anesthesiologists score (dichotomous), vascular involvement, neoadjuvant therapy, tumor size, malignancy, and POPF grade C. Data analysis was performed from July to October 2023. Exposure MIPD and OPD. Main Outcomes and Measures The primary outcome was the presence of a second clinically relevant (ISGPS grade B/C) complication (postpancreatic hemorrhage [PPH], delayed gastric emptying [DGE], bile leak, and chyle leak) besides POPF. Results Overall, 1130 patients with POPF were included (558 MIPD and 572 OPD), of whom 336 patients after MIPD were matched to 336 patients after OPD. The median (IQR) age was 65 (58-73) years; there were 703 males (62.2%) and 427 females (37.8%). Among patients who had MIPD-POPF, 129 patients (55%) experienced a second complication compared with 95 patients (36%) with OPD-POPF (P < .001). The rate of PPH was higher with MIPD-POPF (71 patients [21%] vs 22 patients [8.0%]; P < .001), without significant differences for DGE (65 patients [19%] vs 45 patients [16%]; P = .40), bile leak (43 patients [13%] vs 52 patients [19%]; P = .06), and chyle leak (1 patient [0.5%] vs 5 patients [1.9%]; P = .39). MIPD-POPF was associated with a longer hospital stay (median [IQR], 27 [18-38] days vs 22 [15-30] days; P < .001) and more reoperations (67 patients [21%] vs 21 patients [7%]; P < .001) but comparable in-hospital/30-day mortality (25 patients [7%] vs 7 patients [5%]; P = .31) with OPD-POPF, respectively. Conclusions and Relevance This study found that for patients after MIPD, the presence of POPF is more frequently associated with other clinically relevant complications compared with OPD. This underscores the importance of perioperative mitigation strategies for POPF and the resulting PPH in high-risk patients.

中文翻译:


微创和开放胰十二指肠切除术后胰瘘的影响。



重要性术后胰瘘 (POPF) 是胰十二指肠切除术后手术并发症发生率和死亡率的最大因素。POPF 的影响可能受手术方法的影响。目的 评估 POPF 对微创胰十二指肠切除术 (MIPD) 和开放胰十二指肠切除术 (OPD) 患者的临床影响。设计、设置和参与者 该队列研究于 2007 年至 2020 年在欧洲、南美洲和亚洲的 36 个转诊中心进行。参与者是 MIPD 和 OPD (MIPD-POPF、OPD-POPF) 后患有 POPF (国际胰腺外科研究组 [ISGPS] 定义的 B/C 级)患者。根据变量年龄 (连续) 、性别、体重指数 (连续)、美国麻醉医师协会评分 (二分法)、血管受累、新辅助治疗、肿瘤大小、恶性肿瘤和 POPF C 级,以 1:1 的比例进行倾向评分匹配。数据分析于 2023 年 7 月至 10 月进行。暴露 MIPD 和 OPD。主要结局和测量 主要结局是除 POPF 外,还存在第二个临床相关 (ISGPS B/C 级) 并发症 (胰腺出血后 [PPH] 、胃排空延迟 [DGE]、胆汁渗漏和乳糜漏)。结果 共纳入 1130 例 POPF 患者 (558 例 MIPD 和 572 例 OPD),其中 336 例 MIPD 后患者与 336 例 OPD 后患者相匹配。中位 (IQR) 年龄为 65 (58-73) 岁;有 703 名男性 (62.2%) 和 427 名女性 (37.8%)。在接受 MIPD-POPF 的患者中,129 名患者 (55%) 出现第二次并发症,而 OPD-POPF 患者有 95 名 (36%) (P < .001)。MIPD-POPF 组的 PPH 发生率更高 (71 例患者 [21%] vs 22 例 [8.0%];P < .001),DGE 无显著差异 (65 例患者 [19%] vs 45 例患者 [16%];P = .40)、胆汁泄漏 (43 名患者 [13%] vs 52 名患者 [19%];P = .06) 和乳糜漏 (1 例患者 [0.5%] vs 5 例患者 [1.9%];P = .39)。MIPD-POPF 与更长的住院时间相关 (中位 [IQR] 为 27 [18-38] 天 vs 22 [15-30] 天;P < .001) 和更多的再次手术 (67 名患者 [21%] 对 21 名患者 [7%];P < .001),但住院/30 天死亡率相当 (25 名患者 [7%] vs 7 名患者 [5%];P = .31) 与 OPD-POPF 的 OPD。结论和相关性 本研究发现,对于 MIPD 后的患者,与 OPD 相比,POPF 的存在更频繁地与其他临床相关并发症相关。这强调了围手术期缓解策略对 POPF 和高危患者由 此产生的 PPH 的重要性。
更新日期:2024-12-04
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