Background: Endovascular treatment (EVT) for aortoiliac (AI) occlusive lesions is now conducted worldwide, but there are challenges in EVT for complex AI lesions. The VIABAHN VBX (W.L.
View Article and Find Full Text PDFNeurofibromatosis type 1 is associated with vascular fragility, and vascular disease is the second leading cause of death in these patients. A 42-year-old woman with neurofibromatosis type 1 was transferred to our hospital owing to shock. A computed tomography scan revealed a ruptured celiac artery aneurysm, which had expanded from 14 to 26 mm in 1 day.
View Article and Find Full Text PDFPurpose: To describe the efficiency of the candy-plug technique using an Excluder aortic extender and obtain optimal aortic remodeling.
Case: A 46-year-old male patient had a history of acute type B aortic dissection and progressive dilation of the descending aorta (53 mm diameter) with a patent false lumen. He was treated with the candy-plug technique, using an Excluder aortic extender of 32-45 mm was placed and a 16-mm Amplatzer Vascular Plug II.
Purposes: This study aimed to clarify the impact of postoperative nonalcoholic fatty liver disease (NAFLD) on the clinical course of patients with pancreatic ductal adenocarcinoma (PDAC).
Methods: One hundred and eight patients with pancreatic cancer undergoing pancreaticoduodenectomy (PD) with curative intent in between 2005 and 2016 were enrolled in this study. Post-PD NAFLD was assessed by computed tomography (CT), which was routinely performed at 3 months, 6 months, and 1 year after surgery.
The surgical management of duodenal pathology is challenging because of its retroperitoneal position and shared blood supply with the pancreas. We present three types of limited resection of the duodenum for the removal of superficial or small nonampullary duodenal (NADL) lesions, and also a review of the English literature regarding management, such as endoscopic resection and limited duodenal resection. Ten cases underwent limited resections of the duodenum for superficial or small NADL lesions from 2011 to 2015.
View Article and Find Full Text PDFBackground: The diagnosis of malignant diseases worldwide has been determined using F-fluorodeoxyglucose positron emission tomography (FDG-PET). Glucose transporter type 1 (Glut-1) is a key protein associated with the accumulation of FDG in cancer cells. This study evaluated the relationship between Glut-1 expression and FDG accumulation to determine the usefulness of FDG-PET for prediction of long-term outcomes of pancreatic cancer.
View Article and Find Full Text PDFBackground: The incidence of incisional surgical site infection (SSI) after pancreatic surgery remains high. The aim of this study was to assess the effectiveness of the unused sterile instruments that were not used throughout the course of surgery and were opened exactly at the moment of wound closure to prevent incisional SSI after open pancreatic surgery.
Materials And Methods: We retrospectively evaluated the incidence of incisional SSI and the clinical course in 203 patients who underwent pancreatic resection in our institution between April 2012 and October 2015.
Background: Accurately diagnosing pancreatic ductal adenocarcinomas (PDACs) is challenging because of the loss of vascularity and poor imaging. The neutrophil-to-lymphocyte ratio (NLR) has been reported to predict poor prognosis in several types of malignancy including PDAC; however, the diagnostic role of NLR in PDAC has never been addressed.
Methods: This study retrospectively assessed 297 patients who underwent curative pancreatic resection for pancreatic tumors from 1995-2015, including 140 with PDACs, 58 with pancreatic neuroendocrine tumors (PNETs), 76 with intraductal papillary mucinous neoplasms (IPMNs), 13 with mucinous/serous cyst neoplasms, 7 with solid pseudopapillary neoplasms, and 3 with tumor-forming pancreatitis.
Objectives: Activating Kirsten rat sarcoma viral oncogene homolog (KRAS) mutations are the most common and frequent changes observed in pancreatic cancer. This study aimed to determine the frequency and extent of intratumoral and metastatic lymph node KRAS mutation heterogeneity of resected pancreatic ductal adenocarcinoma.
Methods: Tumor tissues macrodissected from tumor centers, invasion fronts (n = 97), and lymph nodes (n = 11) were subjected to DNA extraction and mutation analysis of KRAS codons 12 and 13 by pyrosequencing.
Purpose: The relationship between intraoperative blood loss (IBL) and prognosis has been reported for some types of cancer, but not for pancreatic cancer, which has one of the highest mortality rates of any cancer. We conducted this study to analyze the relationship between IBL and clinical outcome for patients undergoing radical surgery for pancreatic cancer.
Methods: The subjects of this study were 144 patients who underwent curative pancreatectomy for invasive pancreatic cancer between 2002 and 2014.
Atopic dermatitis is well known to exacerbate by stress. How the influence of exercise stress on the skin symptoms in patients with atopic dermatitis has not been clarified. The purpose of our research is to investigate how different strength of exercise stress acts on atopic dermatitis.
View Article and Find Full Text PDFThe serum mannan-binding protein (MBP) is a host defense C-type lectin specific for mannose, N-acetylglucosamine, and fucose residues, and exhibits growth inhibitory activity toward human colorectal carcinoma cells. The MBP-ligand oligosaccharides (MLO) isolated from a human colorectal carcinoma cell line, SW1116, are large, multiantennary N-glycans with highly fucosylated polylactosamine-type structures having Le(b)-Le(a) or tandem repeats of the Le(a) structure at their nonreducing ends. In this study, we isolated the major MBP-ligand glycoproteins from SW1116 cell lysates with an MBP column and identified them as CD26/dipeptidyl peptidase IV (DPPIV) (110 kDa) and CD98 heavy chain (CD98hc)/4F2hc (82 kDa).
View Article and Find Full Text PDFAm J Physiol Renal Physiol
March 2002
Increased prostaglandin production is implicated in the pathogenesis of glomerular disease. With this consideration, we examined the combined effects of reactive oxygen species and platelet-derived growth factor (PDGF), which might initiate glomerular dysfunction, on arachidonic acid release and cytosolic phospholipase A(2) (cPLA(2)) activation in rat mesangial cells. H(2)O(2)-induced release of arachidonic acid was enhanced by PDGF, which by itself had little effect on the release, and the enhancement was completely inhibited by a cPLA(2) inhibitor.
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