Does the cost of robotic cholecystectomy translate to a financial burden?

INTRODUCTION: Robotic application to cholecystectomy has dramatically increased, though its impact on cost of care and reimbursement has not been elucidated. We undertook this study to evaluate and compare cost of care and reimbursement with robotic versus laparoscopic cholecystectomy. METHODS AND PROCEDURES: The charges and reimbursement of all robotic and laparoscopic cholecystectomies at one hospital undertaken from June 2012 to June 2013 were determined. Operative duration is defined as time into and time out of the operating room. Data are presented as median data. Comparisons were undertaken using the Mann-Whitney U-test with significance accepted at p ≤ 0.05. RESULTS: Robotic cholecystectomy took longer (47 min longer) and had greater charges ($8,182.57 greater) than laparoscopic cholecystectomy (p < 0.05 for each). However, revenue, earnings before depreciation, interest, and taxes (EBDIT), and Net Income were not impacted by approach. CONCLUSIONS: Relative to laparoscopic cholecystectomy, robotic cholecystectomy takes longer and has greater charges. Revenue, EBDIT, and Net Income are similar after either approach; this indicates that costs with either approach are similar. Notably, this is possible because much of hospital-based costs are determined by cost allocation and not cost accounting. Thus, the cost of longer operations and costs inherent to the robotic approach for cholecystectomy do not translate to a perceived financial burden.

Pancreaticoduodenectomy in Florida: do 20-year trends document the salutary benefits of centralization of care?

BACKGROUND: Concentration of care has been promoted as fostering superior outcomes. This study was undertaken to determine if the concentration of care is occurring in Florida for a pancreaticoduodenectomy, and if so, is it having a salutary effect. METHODS: The data for a pancreaticoduodenectomy were obtained from the Florida Agency for Health Care Administration for three 3-year periods:1992-1994, 2001-2003, 2010-2012; data were sorted by surgeon volume of pancreaticoduodenectomy during these periods and correlated with post-operative length of stay (LOS), in-hospital mortality and hospital charges (adjusted to 2012 dollars). RESULTS: Relative to 1992-1994, in 2010-2012 46% fewer surgeons performed 115% more pancreaticoduodenectomies with significant reductions in LOS and in-hospital mortality, and higher charges (P < 0.001 for each). From 1992-1994 to 2010-2012 there was an 18-fold increase in the number of pancreaticoduodenectomies by surgeons completing ≥ 12 per year (n = 45 to n = 806, respectively). During 2010-2012, the more frequently surgeons performed a pancreaticoduodenectomy, the shorter LOS, the lower in-hospital mortality, the greater the likelihood of discharge home and the lower the hospital charges (P < 0.03 for each). CONCLUSIONS: Over the last 20 years, the concentration of care has occurred in Florida with substantially fewer surgeons undertaking many more pancreaticoduodenectomies with dramatic improvements in LOS and in-hospital mortality, albeit with increased hospital charges.

Advanced age is a risk factor for post-operative complications and mortality after a pancreaticoduodenectomy: a meta-analysis and systematic review.

BACKGROUND: The aim of this meta-analysis was to analyse the outcomes of major pancreatic surgery among the elderly (≥75 and ≥80 years of age). METHODS: A systematic literature search was conducted using Embase, MEDLINE, Cochrane and PubMed databases on all studies published between January 1990 and April 2012 reporting peri-operative outcomes after a pancreaticoduodenectomy (PD) among the elderly. Primary end-points measured were peri-operative mortality and the incidence of post-operative complications. Secondary outcomes considered included the incidence of post-operative pancreatic fistula formation (POPF), delayed gastric emptying (DGE), wound infection, pneumonia, post-operative bleeding and length of hospital stay. RESULTS: Eleven trials were included comprising 5186 patients; 7 studies comparing endpoints in patients aged ≥75 years vs. younger populations and 4 studies comparing endpoints in patients aged ≥80 years vs. younger populations. In both groups, there was a statistically significant increase in the incidence of mortality and post-operative pneumonia in the elderly population. The incidence of post-operative complications was also found to be statistically significant among patients ≥80 years of age vs. their younger cohorts. CONCLUSIONS: There is an increased incidence of post-operative mortality and pneumonia after a PD among all elderly patients ≥75 years of age, as well as an increased incidence of post-operative complications among patients ≥80 years of age. Additional randomized control trials studying post-PD operative outcomes in elderly vs. younger patients with standardization of comorbidities is therefore necessary to confirm the conclusions presented here.

Molecular profiles in foregut oncology.

Oncology is and will continue to evolve resulting from a better understanding of the biology and intrinsic genetic profile of each cancer. Tumor biomarkers and targeted therapies are the new face of precision medicine, so it is essential for all physicians caring for cancer patients to understand and assist patients in understanding the role and importance of such markers and strategies to target them. This review was initiated in an attempt to identify, characterize, and discuss literature supporting clinically relevant molecular markers and interventions. The efficacy of targeting specific markers will be examined with data from clinical trials focusing on treatments for esophageal, gastric, liver, gallbladder, biliary tract, and pancreatic cancers.

Over 250 Laparoendoscopic Single Site (LESS) Fundoplications: Lessons Learned.

Laparoendoscopic single site (LESS) surgery is a more recent advance in the progression of minimally invasive surgery. This study was undertaken to assess lessons learned after our first 250 LESS fundoplications for gastroesophageal reflux disease (GERD). All patients undergoing LESS fundoplications were prospectively followed from 2008 to 2014. Patients scored the frequency/severity of their symptoms before/after LESS fundoplication using a Likert scale (0 = never/not bothersome to 10 = always/very bothersome). Patients also scored satisfaction with their incision using a Likert scale (1 = revolting to 10 = beautiful). A total of 300 patients undergoing LESS fundoplication for GERD were not different by age or gender. Surgeons undertook 190 Nissen fundoplications and 110 Toupet fundoplications; 28 of which were "redo" fundoplications. Preoperative symptoms were notable, especially heartburn (frequency = 8, severity = 7). Symptoms were ameliorated postoperatively (e.g., heartburn: frequency = 0, severity = 0, P < 0.01). Postoperatively, patients scored satisfaction of their incisions with a median score of 10. Eighty-three per cent of patients were at least satisfied with their overall experience; 92 per cent would undergo the operation again knowing what they know now. Patients report significant symptom relief, high satisfaction, and excellent cosmesis after LESS fundoplication. LESS fundoplication safely ameliorates symptoms of GERD with pronounced satisfaction, in part, because of the cosmetic outcome (i.e., lack of scaring), and its application is encouraged.

Long-term Outcomes Favor Duodenum-preserving Pancreatic Head Resection over Pylorus-preserving Pancreaticoduodenectomy for Chronic Pancreatitis: A Meta-analysis and Systematic Review.

Pylorus-preserving pancreaticoduodenectomy (PPPD) and duodenum-preserving pancreatic head resection (DPPHR) are important treatment options for patients with chronic pancreatitis. This meta-analysis was undertaken to compare the long-term outcomes of DPPHR versus PPPD in patients with chronic pancreatitis. A systematic literature search was conducted using Embase, MEDLINE, Cochrane, and PubMed databases on all studies published between January 1991 and January 2013 reporting intermediate and long-term outcomes after DPPHR and PPPD for chronic pancreatitis. Long-term outcomes of interest were complete pain relief, quality of life, professional rehabilitation, exocrine insufficiency, and endocrine insufficiency. Other outcomes of interest included perioperative morbidity and length of stay (LOS). Ten studies were included comprising of 569 patients. There was no significant difference in complete pain relief (P = 0.24), endocrine insufficiency (P = 0.15), and perioperative morbidity (P = 0.13) between DPPHR and PPPD. However, quality of life (P < 0.00001), professional rehabilitation (P = 0.004), exocrine insufficiency (P = 0.005), and LOS (P = 0.00001) were significantly better for patients undergoing DPPHR compared with PPPD. In conclusion, there is no significant difference in endocrine insufficiency, postoperative pain relief, and perioperative morbidity for patients undergoing DPPHR versus PPPD. Improved intermediate and long-term outcomes including LOS, quality of life, professional rehabilitation, and preservation of exocrine function make DPPHR a more favorable approach than PPPD for patients with chronic pancreatitis.

Distal pancreatectomy and splenectomy: a robotic or LESS approach.

INTRODUCTION: The role and application of robotic surgery are debated, particularly given the expansion of laparoscopy, especially laparoendoscopic single-site (LESS) surgery. This cohort study was undertaken to delineate differences in outcomes between LESS and robotic distal pancreatectomy and splenectomy. METHODS: With Institutional Review Board approval, patients undergoing LESS or robotic distal pancreatectomy and splenectomy from September 1, 2012, through December 31, 2014, were prospectively observed, and data were collected. The results are expressed as the median, with the mean ± SD. RESULTS: Thirty-four patients underwent a minimally invasive distal pancreatectomy and splenectomy: 18 with robotic and 16 with LESS surgery. The patients were similar in sex, age, and body mass index. Conversions to open surgery and estimated blood loss were similar. There were two intraoperative complications in the group that underwent the robotic approach. Time spent in the operating room was significantly longer with the robot (297 vs 254 minutes, P = .03), although operative duration (i.e., incision to closure) was not longer (225 vs 190 minutes; P = .15). Of the operations studied, 79% were undertaken for neoplastic processes. Tumor size was 3.5 cm for both approaches; R0 resections were achieved in all patients. Length of stay was similar in the two study groups (5 vs 4 days). There was one 30-day readmission after robotic surgery. CONCLUSIONS: Patient outcomes are similar with LESS or robotic distal pancreatectomy and splenectomy. Robotic operations require more time in the operating room. Both are safe and efficacious minimally invasive operations that follow similar oncologic principles for similar tumors, and both should be in the surgeon's armamentarium for distal pancreatectomy and splenectomy.

External pancreatic duct stent reduces pancreatic fistula: a meta-analysis and systematic review.

BACKGROUND: Postoperative pancreatic fistula formation (POPF) remains one of the most common and detrimental complications following pancreaticojejunostomy (PJ). The aim of this meta-analysis is to analyze the efficacy of external pancreatic duct stent placement in preventing POPF formation following PJ. METHODS: The primary end-point was the incidence of POPF formation following pancreaticoduodenectomy (PD) in the presence and absence of external stent placement. Secondary outcomes examined were the incidence of perioperative mortality, delayed gastric emptying, postoperative wound infection, operative time, blood loss, and length of hospital stay. RESULTS: Four trials were included comprising 416 patients. External pancreatic duct stenting was found to reduce the incidence of both any grade POPF formation (OR 0.37, 95% CI = 0.23 to 0.58, p = 0.0001) and clinically significant (grade B or C) POPF formation (OR 0.50, 95% CI = 0.30 to 0.84, p = 0.0009) following PD. The use of an external stent was also found to significantly lessen length of hospital stay (SMD -0.39, 95% CI = -0.63 to -0.15, p = 0.001). CONCLUSIONS: This analysis has shown that external pancreatic duct stenting is indeed efficacious in the incidence of both any grade as well as clinically significant POPF formation following PD. Length of hospital stay was also found to be significantly less by external duct stenting.

Transoral incisionless fundoplication: is it as safe and efficacious as a Nissen or Toupet fundoplication?

Transoral incisionless fundoplication (TIF) was U.S. Food and Drug Administration-approved in 2007 to treat gastroesophageal reflux disease (GERD), but comparative data are lacking. This study was undertaken to compare outcomes for patients with GERD undergoing TIF versus laparoscopic Nissen or Toupet fundoplications. We undertook a case-controlled study of three cohorts of 20 patients undergoing TIF or laparoscopic Nissen or Toupet fundoplications from 2010 to 2013 controlling for age, body mass index, and preoperative DeMeester scores. All patients were prospectively followed. Median data are reported. Patients undergoing TIF had significantly shorter operative times (in minutes: 71 vs 119 and 85, respectively, P < 0.001) and length of stay (in days: 1, 2, and 1, respectively, P < 0.001). No matter the approach, patients reported dramatic and similar reduction in symptom frequency and severity (e.g., heartburn 8 to 0, P < 0.05). At follow-up, 83 per cent of patients after TIF, 80 per cent after Nissen, or 92 per cent after Toupet fundoplications had symptoms less than once per month (P = 0.12). TIF leads to dramatic symptom resolution, similar when compared with Nissen or Toupet fundoplications. TIF promotes shorter operative times and lengths of stay. Patient satisfaction and effective palliation of symptoms show that TIF is safe and efficacious in comparison to Nissen and Toupet fundoplications and support its continued application and evaluation.

Is surgical intervention avoidable in cases of emphysematous gastritis? A case presentation and literature review.

INTRODUCTION: Gas located within the gastric wall is a rare finding that is associated with a mortality rate of 50%. It confers two main diagnoses: gastric emphysema and emphysematous gastritis. Due to its high mortality rate, emphysematous gastritis must be differentiated from gastric emphysema early to avoid adverse outcomes and plan the management of these patients. PRESENTATION OF CASE: We introduce a 55 year-old male who presents with diffuse abdominal pain associated with fever, nausea, vomiting, and diarrhea. Patient has positive peritoneal signs with fever and leukocytosis. Air in the gastric wall and portal venous system was visualized on Computed Tomography (CT). The patient underwent emergent laparotomy which showed normal bowel with few adhesions. DISCUSSION: Various etiologies can cause gas within the gastric wall but concomitant air in the hepatic venous system is highly suspicious for emphysematous gastritis. CT imaging is the most sensitive and specific way to differentiate emphysematous gastritis versus gastric emphysema. Although rare, there are many cases of emphysematous gastritis that undergo prompt surgical exploration. Recently, however, medical treatment has become more common and surgical management reserved for complications. CONCLUSION: We conclude by stating that this case of emphysematous gastritis, due to gastric ulcers, would have no difference in outcome if treated medically instead of surgically. Historically, patients with emphysematous gastritis warranted surgical intervention. More recently, case reports of emphysematous gastritis are favoring conservative management. The consensus still remains that there is no standard approach for these patients and most patients in extremis are undergoing surgical intervention.