Category Archives: Hepato-Biliary-Pancreatic

EAST guidelines on the use of antibiotics in thoracostomy

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One discussion this week involved the use of antibiotics in thoracostomy.

Reference: Moore FO et al. Presumptive antibiotic use in tube thoracostomy for traumatic hemopneumothorax: An Eastern Association for the Surgery of Trauma practice management guideline. 2012. Retrieved from: https://www.east.org/education/practice-management-guidelines/tube-thoracostomy-presumptive-antibiotics-in

Summary:  A systematic review was done by 10 acute care surgeons and one statistician to update the 1998 guidelines for EAST. Routine presumptive antibiotic use to reduce the incidence of empyema and pneumonia in tube thoracostomy (TT) for traumatic hemopneumothorax is controversial. Moore et al (2012) conclude that there is insufficient published evidence to support any recommendation either for or against this practice. The authors further state that “until a large and likely multicenter, randomized, controlled trial can be performed, the routine practice of presumptive antibiotics in TT for chest trauma will remain controversial.”

Additionally, the authors are unable to recommend an optimal duration of antibiotic prophylaxis when antibiotics are administered for traumatic hemopneumothorax because there are insufficient published data to support the routine use of antibiotics.

Additional Reading: Department of Surgical Education, Orlando Regional Medical Center. Chest Tube Management. 2016 Sept 8. Retrieved from http://www.surgicalcriticalcare.net/Guidelines/Chest%20tube%20management%202016.pdf

Prophylactic Flomax for prevention of postoperative urinary retention

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One discussion this week involved the use of prophylactic flomax in preventing postoperatuve urinary retention (POUR).

Reference: Ghuman A, et al. Prophylactic use of alpha-1 adrenergic blocking agents for prevention of postoperative urinary retention: A review & meta-analysis of randomized clinical trials. American Journal of Surgery. 2018 May;215(5):973-979. doi: 10.1016/j.amjsurg.2018.01.015. Epub 2018 Feb 3.

Summary: With an increase in outpatient and fast-track surgical procedures, urethral catheterization is used less commonly thus increasing the likelihood of POUR. Urethral catheterization, a mainstay of initial management for patients with POUR, can
be associated with prolonged length of hospital stay and complications, such as urinary tract infections that may increase cost of care.

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Use of DOTATATE in the surgical management of small bowel neuroendocrine tumors

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A discussion this week included the use of DOTATATE in the surgical management of small bowel neuroendocrine tumors.

Reference: Howe JR et al. The surgical management of small bowel neuroendocrine tumors: consensus guidelines of the North American Neuroendocrine Tumor Society (NANTES). Pancreas. 2017 Jul;46(6):715-731. doi:10.1097/MPA.0000000000000846

Summary: The three most commonly used 68Ga-labeled somatostatin receptor PET imaging agents are 68Ga-DOTATATE, 68Ga-DOTATOC and 68Ga-DOTANOC. Despite the slight variation of the somatostatin receptor affinity of these agents, all of them have shown excellent sensitivity in detection of NETs. At this time, there is no evidence of significant diagnostic superiority of one agent over the others.

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Simultaneous vs staged colorectal and hepatic resections

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One discussion this week involved the comparison of simultaneous and staged resections of colorectal cancer and synchronous colorectal liver metastases (SCRLM).

Reference: Reddy SK, et al. Simultaneous resections of colorectal cancer and synchronous liver metastases: a multi-institutional analysis. Annals of Surgical Oncology. 2007 Dec;14(12):3481-3491. doi:10.1245/s10434-007-9522-5

Summary: In a retrospective study of 610 patients at three institutions between 1985 and 2006, the authors compared postoperative morbidity and mortality after simultaneous and staged resections of colorectal cancer and SCRLM.

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Neoadjuvant chemotherapy for initially unresectable intrahepatic cholangiocarcinoma

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One discussion this week included using chemotherapy to enable initially unresectable intrahepatic cholangiocarcinoma (ICC) to be resectable.

Reference: Le Roy B, et al. Neoadjuvant chemotherapy for initially unresectable intrahepatic cholangiocarcinoma. The British Journal of Surgery. 2018 Jun;105(7):839-847. doi: 10.1002/bjs.10641

Summary: Surgical resection is the standard treatment for ICC, with a 5-year survival rate of 25-35% for those presenting with potentially resectable disease. Those with initially unresectable ICC are treated with chemotherapy alone and have a poor prognosis (p.839). The strategy of conversion to secondary resectability through chemotherapy regimens has resulted in good long-term survival for other tumors (colorectal liver and neuroendocrine liver metastases).  The authors state there is no published data on the use of neoadjuvant chemotherapy to achieve secondary resectability in locally advanced ICC.

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