Safe implementation of minimally invasive pancreas resection: a systematic review.

BACKGROUND: Minimally invasive pancreas resection (MIPR) has been expanding in the past decade. Excellent outcomes have been reported, however, safety concerns exist. The aim of this study was to define prerequisites for performing MIPR with the objective to guide safe implementation of MIPR into clinical practice. METHODS: This systematic review was conducted as part of the 2019 Miami International Evidence-Based Guidelines on Minimally Invasive Pancreas Resection (IG-MIPR). PubMed, Embase and Cochrane databases were searched for literature concerning the implementation of MIPR between 1946 and November 2018. Quality assessment was according to The Scottish Intercollegiate Guidelines Network (SIGN). RESULTS: Overall, 1150 studies were screened, of which 32 studies with 8519 patients were included in this systematic review. Training programs for minimally invasive distal pancreatectomy, laparoscopic pancreatoduodenectomy and robotic pancreatoduodenectomy have been described with acceptable outcomes during the learning curve and improved outcomes after training. Learning curve studies have revealed an association between growing experience and improving perioperative outcomes. In addition, the association between higher center volume and lower mortality and morbidity has been reported by several studies. CONCLUSION: When embarking on MIPR, it is recommended to participate in a dedicated training program, to assure a sufficient volume, especially when implementing minimally invasive pancreatoduodenectomy, (20 procedures recommended annually), and prospectively collect and closely monitor outcomes for continuous quality assessment, this can be achieved through institutional databases and participation in national or international registries.

Establishing a framework for building multidisciplinary programs.

While most providers support the concept of a multidisciplinary approach to patient care, challenges exist to the implementation of successful multidisciplinary clinical programs. As patients become more knowledgeable about their disease through research on the Internet, they seek hospital programs that offer multidisciplinary care. At the University of Colorado Hospital, we utilize a formal multidisciplinary approach across a variety of clinical settings, which has been beneficial to patients, providers, and the hospital. We present a reproducible framework to be used as a guide to develop a successful multidisciplinary program.

Surgical management of solid-pseudopapillary neoplasms of the pancreas (Franz or Hamoudi tumors): a large single-institutional series.

BACKGROUND: Solid-pseudopapillary neoplasms (SPNs) are rare pancreatic tumors with malignant potential. Clinicopathologic characteristics and outcomes of patients with SPN were reviewed. STUDY DESIGN: Longterm outcomes were evaluated in patients with an SPN who were followed from 1970 to 2008. RESULTS: Thirty-seven patients were identified with an SPN. Thirty-three (89%) were women, and median age at diagnosis was 32 years. Most patients were symptomatic; the most common symptom was abdominal pain (81%). Thirty-six patients underwent resection; one patient with distant metastases was not operated on. There were no 30-day mortalities. Median tumor size was 4.5 cm. Thirty-four patients underwent an R0 resection, 1 had an R1 resection, and 1 had an R2 resection. Two patients had lymph node metastases, and one patient had perineural invasion. After resection, 34 (94%) patients remain alive. One patient died of unknown causes 9.4 years after resection, and another died of unrelated causes 25.6 years after operation. The patient with widespread disease who didn't have resection died 11 months after diagnosis. Thirty-five of the 36 patients having resection remained disease free, including those who died of unrelated causes (median followup, 4.8 years). One patient developed a recurrence 7.7 years after complete resection. She was treated with gemcitabine and remains alive 13.6 months after recurrence. CONCLUSIONS: SPNs are rare neoplasms with malignant potential found primarily in young women. Formal surgical resection may be performed safely and is associated with longterm survival.