Systematic Review of Delayed Postoperative Hemorrhage After Pancreatic Resection
Overview
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Introduction: This review assesses the presentation, management, and outcome of delayed postpancreatectomy hemorrhage (PPH) and suggests a novel algorithm as possible standard of care.
Methods: An electronic search of Medline and Embase databases from January 1990 to February 2010 was undertaken. A random-effect meta-analysis for success rate and mortality of laparotomy vs. interventional radiology after delayed PPH was performed.
Results: Fifteen studies comprising of 248 patients with delayed PPH were included. Its incidence was of 3.3%. A sentinel bleed heralding a delayed PPH was observed in 45% of cases. Pancreatic leaks or intraabdominal abscesses were found in 62%. Interventional radiology was attempted in 41%, and laparotomy was undertaken in 49%. On meta-analysis comparing laparotomy vs. interventional radiology, no significant difference could be found in terms of complete hemostasis (76% vs. 80%; P = 0.35). A statistically significant difference favored interventional radiology vs. laparotomy in term of mortality (22% vs. 47%; P = 0.02).
Conclusions: Proper management of postoperative complications, such as pancreatic leak and intraabdominal abscess, minimizes the risk of delayed PPH. Sentinel bleeding needs to be thoroughly investigated. If a pseudoaneurysm is detected, it has to be treated by interventional angiography, in order to prevent a further delayed PPH. Early angiography and embolization or stenting is safe and should be the procedure of choice. Surgery remains a therapeutic option if no interventional radiology is available, or patients cannot be resuscitated for an interventional treatment.
Delayed postpancreatectomy hemorrhage as the role of endovascular approach: Four case reports.
Petrovic I, Romic I, Alduk A, Ticinovic N, Koltay O, Brekalo K World J Clin Cases. 2024; 12(31):6462-6471.
PMID: 39507121 PMC: 11438700. DOI: 10.12998/wjcc.v12.i31.6462.
Wang Z, Wang Y, Zhu C, Pan H, Chen S, Hu X Sci Rep. 2024; 14(1):18332.
PMID: 39112624 PMC: 11306217. DOI: 10.1038/s41598-024-69292-9.
Unusual massive venous hemorrhage after pancreatoduodenectomy treated by endovascular approach.
Alfaifi J, Buisset C, Postillon A, Orry X, Chanty H, Germain A J Surg Case Rep. 2024; 2024(5):rjae256.
PMID: 38752152 PMC: 11095255. DOI: 10.1093/jscr/rjae256.
Requirements for hospitals in Japan to have low operative mortality and failure-to-rescue rates.
Endo I, Takahashi A, Tachimori H, Miyata H, Homma Y, Kumamoto T Ann Gastroenterol Surg. 2024; 8(2):342-355.
PMID: 38455494 PMC: 10914696. DOI: 10.1002/ags3.12745.
Fukamatsu F, Yamada K, Takekoshi D, Aonuma T, Oyama K, Yanagisawa S Radiol Case Rep. 2024; 19(3):876-880.
PMID: 38188963 PMC: 10770504. DOI: 10.1016/j.radcr.2023.11.060.