Analysis of the Cost Effectiveness of Laparoscopic Pancreatoduodenectomy.

Objective: We sought to determine if laparoscopic pancreatoduodenectomy (LPD) is a cost-effective alternative to open pancreatoduodenectomy (OPD).

Methods: Hospital cost data, discharge disposition, readmission rates, and readmission costs from periampullary cancer patient cohorts of LPD and OPD were compared. The surgical cohorts over a 40-month period were clinically similar, consisting of 52 and 50 patients in the LPD and OPD groups, respectively.

A systematic review of the role of periadventitial dissection of the superior mesenteric artery in affecting margin status after pancreatoduodenectomy for pancreatic adenocarcinoma.

Background: Resectable pancreatic ductal adenocarcinoma continues to carry a poor prognosis. Of the controllable clinical variables known to affect outcome, margin status is paramount. Though the importance of a R0 resection is generally accepted, not all margins are easily managed.

Intraductal papillary mucinous neoplasm of the pancreas, one manifestation of a more systemic disease?

Background: Several studies have demonstrated a high prevalence of extrapancreatic malignancies, and an association with autoimmune pancreatitis in patients with intraductal papillary mucinous neoplasm (IPMN). We hypothesized that IPMNs were associated with an increase rate of systemic diseases.

Methods: From 1996 to 2013, a retrospective analysis of a prospectively collected database was performed and supplemented with electronic medical charts review.

Pancreaticojejunostomy Stricture After Pancreatoduodenectomy: Outcomes After Operative Revision.

Introduction: The natural history of radiographic strictures of the pancreaticojejunostomy (PJ) after pancreatoduodenectomy (PD) is difficult to characterize. The purpose of this study was to identify the indications for operative revision of PJ strictures after PD for benign and malignant disease and to evaluate its safety and clinical efficacy.

Methods: A retrospective review of all patients undergoing operative revision of PJ strictures following PD at a single academic institution over an 8-year period (2006-2014) was performed.

Invasive, mixed-type intraductal papillary mucinous neoplasm: superior prognosis compared to invasive main-duct intraductal papillary mucinous neoplasm.

Purpose: It is unclear whether the duct involvement subtypes of intraductal papillary mucinous neoplasm (IPMN), ie, main (MD), mixed (MT), and branch (BD), confer any survival advantage when invasive IPMN occurs. We hypothesized that invasive MT-IPMN was associated with a better prognosis than invasive MD-IPMN.

Methods: A retrospective review of a prospectively maintained database was performed of patients who underwent resection for IPMN at a single academic institution from 1992 to 2014.

Local blockade of integrins in the temporomandibular joint region reduces Fos-positive neurons in trigeminal subnucleus caudalis of female rats produced by jaw movement.

This study assessed the influence of integrins on trigeminal brainstem neural activity evoked during jaw movement (JM). Limited range of motion and pain during jaw opening are common complaints of patients with temporomandibular joint (TMJ) disorders. JM (0.