Introduction And Objectives: The lockdown policy introduced in 2020 to minimize the spread of the COVID-19 pandemic, significantly affected the management and care of patients affected by hepatocellular carcinoma (HCC). The aim of this follow-up study was to determine the 12 months impact of the COVID-19 pandemic on the cohort of patients affected by HCC during the lockdown, within six French academic referral centers in the metropolitan area of Paris.
Materials And Methods: We performed a 12 months follow-up of the cross-sectional study cohort included in 2020 on the management of patients affected by HCC during the first six weeks of the COVID-19 pandemic (exposed), compared to the same period in 2019 (unexposed).
Background: Since 2006, surgery combined with perioperative chemotherapy is the standard of care for resectable gastric adenocarcinoma in Europe. Specific effects of neoadjuvant chemotherapy remain unknown. The aim was to evaluate the rate of tumor downstaging and its impact on survival in patients undergoing curative resection after neoadjuvant chemotherapy (NeoCT) for gastric adenocarcinoma.
View Article and Find Full Text PDFBackground & Aims: Patients affected by hepatocellular carcinoma (HCC) represent a vulnerable population during the COVID-19 pandemic and may suffer from altered allocation of healthcare resources. The aim of this study was to determine the impact of the COVID-19 pandemic on the management of patients with HCC within 6 referral centres in the metropolitan area of Paris, France.
Methods: We performed a multicentre, retrospective, cross-sectional study on the management of patients with HCC during the first 6 weeks of the COVID-19 pandemic (exposed group), compared with the same period in 2019 (unexposed group).
Background: This study aimed to evaluate the controversial benefit of a pancreaticoduodenectomy (PD) in patients with PALN metastasis intraoperatively detected by systematic frozen section examination in pancreatic adenocarcinoma.
Methods: PALN intraoperative examination by frozen section was systematically performed from January 2006 to February 2018 prior to performing PD for pancreatic adenocarcinoma. Until June 2012, PALN + patients still underwent PD (PALN+/PD group) in the framework of a prospective study.
Background: Patients with familial adenomatous polyposis (FAP) carry a risk of duodenal adenocarcinoma. These patients, who already have an ileal pouch-anal anastomosis (IPAA), sometimes require pancreaticoduodenectomy (PD). This work aims to evaluate the long-term consequences of the combination of PD + IPAA.
View Article and Find Full Text PDFBackground: Postoperative peritonitis (POP) following gastrointestinal surgery is associated with significant morbidity and mortality, with no clear management option proposed. The aim of this study was to report our surgical management of POP and identify pre- and perioperative risk factors for morbidity and mortality.
Methods: All patients with POP undergoing relaparotomy in our department between January 2004 and December 2013 were included.
Simple mucinous cyst of the pancreas is an unusual pancreatic cyst, first described by Kosmahl et al. in 2002 with 5 cases. We describe a case of simple mucinous cyst of the pancreas, followed by a literature review.
View Article and Find Full Text PDFBackground: Chronic hepatitis C is a major cause of liver fibrosis and cirrhosis. It is generally accepted that inflammation that occurs in response to hepatocyte infection by the hepatitis C virus (HCV) is the main mechanism that triggers myofibroblast differentiation and stimulation in chronic hepatitis C. The aim of this study was to determine if HCV might infect human liver myofibroblasts (HLMF) and directly stimulate their fibrogenic activities.
View Article and Find Full Text PDFBackground: Stoma reversal can be performed during liver resection (LR) in patients with colorectal liver metastases (CRCLM) whose primary colorectal tumor has been previously resected with a diverting loop ileostomy. This combined procedure is reputed to be associated with an increased morbidity. This study investigates the impact of simultaneous loop ileostomy closure (LIC) on the postoperative outcome of LR for CRCLM.
View Article and Find Full Text PDFIntroduction: Bilobar colorectal metastases may be treated by a 2-stage surgical strategy. The risk of drop out after the first stage hepatectomy remains high and is associated with a nearly zero survival rate at 3 years. Our goal was to evaluate the factors predictive of the feasibility of the strategy and long-term survival, based on simple clinical and histologic features obtained from the first stage specimen.
View Article and Find Full Text PDFBackground: The significance of positive para-aortic nodes in patients with resectable pancreatic carcinoma is unclear. This study sought to evaluate the accuracy of intraoperative detection and prognostic significance of these lymph nodes in patients with resected adenocarcinoma of the pancreatic head.
Methods: From 2000 to 2010, para-aortic node sampling was performed prospectively in all patients before pancreatoduodenectomy.
Purpose: Whether the survival benefit of perioperative FOLFOX in patients with liver metastases of colorectal cancer (LMCRC) is provided by preoperative chemotherapy (CT), postoperative CT, or both remains unclear. This study aimed to evaluate, in patients with resectable LMCRC, the survival impact of preoperative and postoperative separately.
Methods: Between 2000 and 2010, the 179 patients (126 men, age 61 ± 11 years) with initially resectable LMCRC, who underwent liver resection (LR) and were offered pre- and/or postoperative FOLFOX were included.
Objectives: To evaluate the influence of a biliary obstruction (BO) requiring biliary bypass on both short and long-term outcomes of patients undergoing Frey's procedure for chronic pancreatitis (CP).
Methods: From 1999 to 2010, 33 consecutive patients underwent Frey's procedure for CP in two centers. Seventeen (54%) patients underwent biliary bypass to treat an associated BO.
Background: The purpose of the present study was to assess the prognostic impact of positive surgical margins (R1) after liver resection (LR) of colorectal liver metastases (CRLM) in the era of modern chemotherapy regimens. R1 resection is a negative prognostic factor after LR of CRLM. The significance of R1 margins in the era of effective chemotherapy is unknown.
View Article and Find Full Text PDFBackground: The accuracy of the assessment of the nodal status in resected cephalic pancreatic adenocarcinoma (PA) depends on the number of examined lymph nodes (NELN). This study assesses the impact of the NELN on N staging and survival and propose a minimal number of examined lymph nodes (MNELN) ensuring reliability of the pN status determination.
Methods: 188 consecutive patients treated by pancreaticoduodenectomy (PD) for PA.
Hepatogastroenterology
September 2013
Background: Evaluation of biomarkers and clinical factors associated with cancer-specific survival after curative resection for colorectal cancer liver metastases (LM).
Methodology: All patients who had an R0 resection for LM between 2000-2006 were reviewed. Clinical and histological data were assessed; p53 expression was studied by IHC.
Background: After pancreaticoduodenectomy, severe pancreatic fistula may require salvage relaparotomy in patients with largely disrupted pancreaticojejunal anastomosis. Completion pancreatectomy remains the gold standard but yields high mortality and severe long-term repercussions. The authors report the results of a pancreas-preserving strategy used in this life-threatening condition.
View Article and Find Full Text PDFIntroduction: Recent data support liver resection (LR) as first-line approach in patients with preserved liver function who have resectable/transplantable hepatocellular carcinoma (HCC). This study was designed to evaluate the outcome of LR in patients with transplantable HCC.
Methods: Between 1998 and 2009, 75 patients (65 men, mean age 61 ± 11 years) with HCC eligible for liver transplantation (LT) underwent LR.
A 73-year-old man, who previously underwent laparotomy for pancreatic adenocarcinoma, was admitted in the emergency room for acute small bowel obstruction related to a strangulated Spieghelian hernia. On CT-scan, the hernia was located at the lateral border of the right rectus abdominis muscle below the external oblique muscle, among the transverse abdominis and internal oblique muscles layers. Spieghelian hernias (or hernia of the linea semilunaris) often occur at the level of a weak spot where the linea accurata crosses the linea semilunaris, when the posterior layer of the rectus gain changes its conformation.
View Article and Find Full Text PDFPurpose: Pancreaticoduodenectomy is an alternative to pancreas-sparing duodenectomy for radical treatment of duodenal lesions. The aims of this study were to assess the results of pylorus-preserving pancreaticoduodenectomy (PPPD) for severe duodenal polyposis in familial adenomatous polyposis in terms of morbidity, long-term influence on functional results, the recurrence rate of cancer or jejunal polyps, and survival.
Methods: All patients operated on for a PPPD between 1992 and 2009 were included.
Purpose: Mucinous cystadenomas are tumors arising mostly from the ovaries and pancreas. They can also arise from the kidneys, lungs, liver and appendix, but are rarely seen in the mesocolon. Recently, they have been included in an updated classification of mesenteric cysts and cystic tumors.
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