Contribution of 18 F-FDG PET/CT in the Staging of Pancreatic Solid Pseudopapillary Neoplasms: A Case Report

: Solid pseudopapillary neoplasm (SPN) is an extremely rare pancreatic epithelial neoplasm with low malignancy that affects mainly young females. It is characterized by a good prognosis, even in the presence of metastases. SPNs have a particular avidity for 18F-fluorodeoxyglucose (18F-FDG). Nonetheless, there are very few papers in the literature on the use of 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F- FDG PET/CT) in the diagnosis and staging of SPNs. A 23-year-old woman presented to our attention with gastric outlet obstruction due to a bulky solid pseudopapillary neoplasm of the pancreatic head. A 18F-FDG PET/CT showed a marked 18F-FDG uptake at the pancreatic head with no abnormal metabolic activity in other abdominal organs. Given the particular avidity for 18F-FDG, SPNs can be easily recognized on 18F-FDG PET/CT. However, this exam is not useful in differentiating this neoplasm from other malignant pancreatic solid lesions, but it could give a contribution to the staging by the ability to identify potential metastases or recurrences

Effects of hospital facilities on patient outcomes after cancer surgery: an international, prospective, observational study

Background Early death after cancer surgery is higher in low-income and middle-income countries (LMICs) compared with in high-income countries, yet the impact of facility characteristics on early postoperative outcomes is unknown. The aim of this study was to examine the association between hospital infrastructure, resource availability, and processes on early outcomes after cancer surgery worldwide.Methods A multimethods analysis was performed as part of the GlobalSurg 3 study-a multicentre, international, prospective cohort study of patients who had surgery for breast, colorectal, or gastric cancer. The primary outcomes were 30-day mortality and 30-day major complication rates. Potentially beneficial hospital facilities were identified by variable selection to select those associated with 30-day mortality. Adjusted outcomes were determined using generalised estimating equations to account for patient characteristics and country-income group, with population stratification by hospital.Findings Between April 1, 2018, and April 23, 2019, facility-level data were collected for 9685 patients across 238 hospitals in 66 countries (91 hospitals in 20 high-income countries; 57 hospitals in 19 upper-middle-income countries; and 90 hospitals in 27 low-income to lower-middle-income countries). The availability of five hospital facilities was inversely associated with mortality: ultrasound, CT scanner, critical care unit, opioid analgesia, and oncologist. After adjustment for case-mix and country income group, hospitals with three or fewer of these facilities (62 hospitals, 1294 patients) had higher mortality compared with those with four or five (adjusted odds ratio [OR] 3.85 [95% CI 2.58-5.75]; p<0.0001), with excess mortality predominantly explained by a limited capacity to rescue following the development of major complications (63.0% vs 82.7%; OR 0.35 [0.23-0.53]; p<0.0001). Across LMICs, improvements in hospital facilities would prevent one to three deaths for every 100 patients undergoing surgery for cancer.Interpretation Hospitals with higher levels of infrastructure and resources have better outcomes after cancer surgery, independent of country income. Without urgent strengthening of hospital infrastructure and resources, the reductions in cancer-associated mortality associated with improved access will not be realised

Physiological parameters for Prognosis in Abdominal Sepsis (PIPAS) Study : a WSES observational study

BackgroundTiming and adequacy of peritoneal source control are the most important pillars in the management of patients with acute peritonitis. Therefore, early prognostic evaluation of acute peritonitis is paramount to assess the severity and establish a prompt and appropriate treatment. The objectives of this study were to identify clinical and laboratory predictors for in-hospital mortality in patients with acute peritonitis and to develop a warning score system, based on easily recognizable and assessable variables, globally accepted.MethodsThis worldwide multicentre observational study included 153 surgical departments across 56 countries over a 4-month study period between February 1, 2018, and May 31, 2018.ResultsA total of 3137 patients were included, with 1815 (57.9%) men and 1322 (42.1%) women, with a median age of 47years (interquartile range [IQR] 28-66). The overall in-hospital mortality rate was 8.9%, with a median length of stay of 6days (IQR 4-10). Using multivariable logistic regression, independent variables associated with in-hospital mortality were identified: age > 80years, malignancy, severe cardiovascular disease, severe chronic kidney disease, respiratory rate >= 22 breaths/min, systolic blood pressure 4mmol/l. These variables were used to create the PIPAS Severity Score, a bedside early warning score for patients with acute peritonitis. The overall mortality was 2.9% for patients who had scores of 0-1, 22.7% for those who had scores of 2-3, 46.8% for those who had scores of 4-5, and 86.7% for those who have scores of 7-8.ConclusionsThe simple PIPAS Severity Score can be used on a global level and can help clinicians to identify patients at high risk for treatment failure and mortality.Peer reviewe

Pancreaticojejunostomy with or without reinforcement after pancreaticoduodenectomy: surgical technique of ligamentum teres hepatis wrap around pancreaticojejunostomy

Abstract In a previous issue of the Journal, Zhong et al. reported a retrospective study that compared the perioperative outcomes of the mesh-reinforced pancreaticojejunostomy with conventional pancreaticojejunostomy. They concluded that mesh-reinforced pancreaticojejunostomy was a safe and effective technique, as it provided a safe anchor site for suture, thus reducing the risk of pancreatic leakage. Considering these encouraging results, we present a further simple technique using ligamentum teres hepatis wrap around pancreatojejunostomy for prevention of postoperative pancreatic fistula after pancreaticoduodenectomy

Transmural Colonic Infarction after Routine Colonoscopy in a Young Patient without Risk Factors

Colonoscopy is one of the most widely used procedures in medical practice for the diagnosis and treatment of many benign and malignant diseases of the colorectal tract. Colonscopy has become the reference procedure for screening and surveillance of colorectal cancer. The overall rate of adverse events is estimated to be about 2.8 per 1,000 procedures, while complications requiring hospitalization are about 1.9 per 1,000 colonoscopies. Mortality from all causes and colonoscopy-specific mortality are estimated to be 0.07 and 0.007%, respectively. An exceptional fearsome postcolonoscopy complication is colon ischemia (CI); only few cases have been reported worldwide. We present the case of a 43-year-old woman who presented to the emergency department complaining of abdominal pain; fever and rectal bleeding appeared 12 h after a voluntary ‘screening’ colonoscopy. She had no risk factors for CI. Her laboratory tests showed alterations in inflammatory markers and a computed tomography scan showed a circumferential thickening in the left colon and free fluid in the abdomen. After 12 h of observation and conservative therapy, the clinical state of the patient worsened with the rising of signs of peritonitis. Laparoscopy showed that colon infarction extended from the distal third of the transverse colon to the proximal rectum. Laparotomy, resection of the pathological colon and terminal colostomy were performed. The specimen examined confirmed an extended ischemic colitis and transmural infarction on the antimesocolic side, in the absence of a vasculitis. The patient underwent recanalization after 8 months. CI after colonoscopy is a rare and alarming complication that must be known and taken into account in the differential diagnosis of symptomatic cases after colonoscopy, particularly in patients with known risk factors. The diagnosis is mainly based on clinical data, imaging and especially endoscopy. Treatment is almost always conservative but, in some cases in which the pathological process appears irreversible, surgery becomes mandatory

Long-Term Outcomes after Surgical Resection for Synchronous or Metachronous Hepatic and Pulmonary Colorectal Cancer Metastases

Background/Aims: At present, benefits of surgical resection and appropriate selection criteria in patients affected by both hepatic and pulmonary metastases of colorectal cancer (CRC) are under discussion. Our analysis focused on a surgical series of such patients and our final aim consisted in identifying potential prognostic factors. Methods: Eighty-five patients undergoing resection of both hepatic and pulmonary metastases at 2 Healthcare Institutions from January 1993 to June 2015 were retrospectively reviewed as concerned clinical information, surgical notes and pathological features. Patient, treatment, and outcome variables were analyzed by use of log-rank tests, Cox regression, and Kaplan-Meier methods. Results: Liver turned out as the first site of metastasis in 75% patients, lung in 13% patients, and both sites in 12% patients. Multiple hepatic metastases were detected in 67% patients and pulmonary metastases in 31% patients. Two hundred eighteen surgical interventions were performed (mean 2.56 for each patient). Overall survival (OS) rates at 3-, 5-, and 10-year follow-up from colorectal resection were 94, 79, and 38% respectively. Median OS was 8.31 years. Survival turned out significantly longer for patients with disease-free interval (DFI) exceeding 1 year between first metastasectomy and diagnosis of second metastases and in patients affected by metachronous pulmonary metastases. Conclusions: Surgical resection of both hepatic and pulmonary metastases of CRC represents a safe and effective treatment. It might lead to rewarding long-term survival rates in high selected patients. Shorter DFIs between first metastasectomy and diagnosis of second metastases can determine worse prognoses. In addition, poor outcomes could be predicted also for patients affected by synchronously detected pulmonary CRC metastases, although further confirmatory analyses are strongly required