Abstract:
:We report a rare case of Crohn disease accompanied by a small-bowel carcinoma that developed in a 54-year-old Japanese man. The ulcerating tumor, which histologically proved to be a poorly differentiated adenocarcinoma and dysplasia surrounding the carcinoma, was located in the diseased ileum. The Ki-67 immunoreactive epithelial cells were increased in regenerative mucosa as compared with values for normal mucosa. The Ki-67- and p53-positive cells were increased in dysplasia and carcinoma as compared with values for regenerative or normal mucosa. In contrast, the p21(WAF1/CIP1) immunoreactive cells were decreased in this order. Intense DCC (deleted in colorectal cancer) expression was constantly shown among normal, regenerative, dysplastic and cancerous tissues. No bcl-2 expression and c-Ki-ras mutations were apparent. In conclusion, enhanced epithelial cell proliferation, p53 overexpression, and decrease of p21(WAF1/CIP1) expression may predispose the small-bowel mucosa to dysplasia and carcinoma development in Crohn disease.
journal_name
Scand J Gastroenteroljournal_title
Scandinavian journal of gastroenterologyauthors
Uesugi H,Mitomi H,Sada M,Takahashi H,Kobayashi K,Igarashi M,Katsumata T,Ihara A,Ohtani Y,Ikeda S,Okayasu Idoi
10.1080/003655299750024995subject
Has Abstractpub_date
1999-11-01 00:00:00pages
1162-7issue
11eissn
0036-5521issn
1502-7708journal_volume
34pub_type
杂志文章abstract::We report the case of a 68-year-old African woman who presented with jaundice, hepatomegaly and anasarca. Clinical investigation disclosed severe intrahepatic cholestasis, nephrotic syndrome, erythrocytosis and hypoglycemia. Diagnosis of systemic AL amyloidosis was established by percutaneous liver biopsy. Bone marrow...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520701679298
更新日期:2008-03-01 00:00:00
abstract::The isoamylases in various human tissue homogenates and body fluids were separated by agarose gel electrophoresis. Nothing suggested any significant production of amylase in the liver. Minute amounts of amylase belonging to the pancreatic group of isoamylases might be produced by the glands of the proximal duodenum. T...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:
更新日期:1975-01-01 00:00:00
abstract:BACKGROUND:The management of invasive cancer in colorectal polyps (malignant polyps) is controversial, particularly with regard to the different sets of histologic criteria for deciding whether malignant colorectal polyps should be treated by polypectomy alone or be followed by surgical resection. We report on the outc...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365529709011201
更新日期:1997-09-01 00:00:00
abstract::The epithelium of the pancreatic duct in cats was examined histologically, in the scanning electron and in the transmission electron microscope, after traumatization of the papilla of Vater or after pancreatography (ERP) with various contrast media. Ten minutes after traumatizing the papilla by repeated cannulation, w...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365528309181642
更新日期:1983-07-01 00:00:00
abstract:OBJECTIVES:To compare cumulative ionizing radiation in patients with inflammatory bowel disease (IBD) and irritable bowel syndrome (IBS) for the years 2001-2011. To study how radiation exposure change over time in patients with newly diagnosed IBD and factors associated with radiation exposure. MATERIAL AND METHODS:Al...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365521.2016.1252945
更新日期:2017-03-01 00:00:00
abstract:OBJECTIVE:Superoxide has been implicated in the pathogenesis of Helicobacter pylori-related diseases through inflammation. NADPH oxidase, a major source of superoxide generation, plays a critical role in H. pylori-related gastric inflammation. The aim of this study was to clarify the effect of the p22PHOX C242T polymor...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520701702348
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Constipation is a collective term for symptoms of different aetiologies and pathophysiologies. Our aim was to determine the prevalence of colorectal pathophysiology findings in a prospective series of patients with chronic constipation. METHODS:A total of 155 consecutive patients with chronic constipation u...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365529850172359
更新日期:1998-12-01 00:00:00
abstract:OBJECTIVE:Many patients with nonerosive reflux disease (NERD) have insufficient relief on proton pump inhibitors (PPIs). Some patients have a hypersensitive esophagus and may respond to transient receptor potential vanilloid 1 (TRPV1) antagonists. Aim. To investigate the effect of the TRPV1 antagonist AZD1386 on experi...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章,随机对照试验
doi:10.3109/00365521.2012.758769
更新日期:2013-03-01 00:00:00
abstract::Ten healthy young male subjects took part in a double-blind, placebo-controlled, crossover trial to assess the effect of colloidal bismuth subcitrate (De-No) on prostaglandin (PG) E2 generation and mucosal integrity in an aspirin (ASA)-treated stomach. After administration of ASA (2.5 g) plus placebo, a marked reducti...
journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.3109/00365528809090774
更新日期:1988-09-01 00:00:00
abstract:OBJECTIVE:Although aminosalicylic acid (ASA) preparations have been used as first-line drugs for the treatment of ulcerative colitis (UC), no consistent view has been established regarding the ASA dose during the remission-maintenance phase of the disease. In this study, we examined whether the ASA dose should be reduc...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365521.2016.1141315
更新日期:2016-07-01 00:00:00
abstract:BACKGROUND:Interleukin-1 receptor antagonist genotype 2/2 is associated with a prolonged and enhanced inflammatory response. It is suspected of being a risk factor for atrophic gastritis and gastric cancer and for some autoimmune diseases. No specific genetic risk factors for oesophagitis have been identified so far an...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520310006504
更新日期:2003-12-01 00:00:00
abstract:BACKGROUND:Morphologic, histochemical, and cytoproliferative characteristics differentiate hyperplastic polyps from adenomas. Even so, these polyps are indicators of populations with a high colorectal cancer risk. Since changes in mucosal cell proliferation are highly predictive biomarkers of the adenomacarcinoma seque...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365529509093288
更新日期:1995-04-01 00:00:00
abstract::When 20 ml of 50 mmol/l pure synthetic bile salts (pH 6.5), of approximately the same composition as human bile, were infused into the duodenum of six healthy volunteers over 5 min during constant gastric aspiration, plasma immunoreactive secretin increased from 2.5 +/- 0.4 pmol/l to 3.6 +/- 0.5 pmol/l at 10 min (p < ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365528009181501
更新日期:1980-01-01 00:00:00
abstract:OBJECTIVE:Jejunoileal (JI) bypass was a widely performed surgical procedure for morbid obesity in the 1970s. The purpose of this study was to assess cardiovascular risk factors and mortality in patients 25 years or more after this operation. MATERIAL AND METHODS:All (n = 36) patients operated on for obesity with JI by...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520410009393
更新日期:2005-01-01 00:00:00
abstract:OBJECTIVE:Cytomegalovirus (CMV) infection has been reported as an exacerbating factor in inflammatory bowel disease but the relationship between CMV infection and ulcerative colitis (UC) remains unclear. There has been no detailed research to elucidate the clinicopathologic features of CMV infection in UC using surgica...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520500408584
更新日期:2006-06-01 00:00:00
abstract::Prostaglandins of the E type stimulate bicarbonate secretion by the duodenal mucosa and inhibit gastric acid secretion, effects that have been related to their anti-ulcer activity. Leukotrienes constitute a more recently discovered branch of the arachidonic acid cascade, and C4 and D4 have been suggested to be ulcerog...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365528809090195
更新日期:1988-12-01 00:00:00
abstract::Monoiodinated gastrin was produced by a gentle Iodo-gen method, followed by gel and ion-exchange chromatography. During storage this tracer has previously been found to retain its immunological activity, whereas its specific binding to rat gastric fundic plasma membranes decreased rapidly. To examine whether the loss ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365528708991480
更新日期:1987-05-01 00:00:00
abstract:BACKGROUND:Since the effect of exogenous glutathione (GSH) on overall hepatic GSH homeostasis is not known, the present study investigated the changes in the hepatic, biliary, and plasmatic GSH levels during GSH administration in intact rats. METHODS:An exteriorized biliary-duodenal fistula was established, and GSH (1...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365529409094882
更新日期:1994-11-01 00:00:00
abstract::A method is described for the detection and monitoring of bleeding in the upper gastrointestinal tract. A short-lived radionuclide (113In-m) is used. Acute bleeding in the upper gastrointestinal tract in patients without signs of shock and preshock usually stopped within a short time after onset. ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:
更新日期:1975-01-01 00:00:00
abstract:BACKGROUND:Colonoscopic preparations are defectively tolerated among many very old patients and the quality of preparation is often inadequate. METHODS:Seventy-two patients aged 80 years or more were randomized to receive either NaP (37) or PEG (35) preparation. Patients' and endoscopists' opinions of the preparation ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:2003-02-01 00:00:00
abstract:BACKGROUND:Barrett esophagus (BE) is a premalignant condition resulting from chronic acid gastroesophageal reflux and is associated with increased epithelial cell proliferation. Elimination of acid reflux might decrease cancer risk by affecting cell proliferation in BE. The effect of elimination of acid reflux on epith...
journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1080/003655200453557
更新日期:2000-12-01 00:00:00
abstract:OBJECTIVES:Nonalcoholic steatohepatitis (NASH), which is a common and increasing indication for liver transplantation (LT), is known to recur after LT. Since the recurrence of NASH can lead to graft failure, the identification of predictive factors is needed and preventive strategies should be implemented. METHODS:We ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365521.2019.1577484
更新日期:2019-02-01 00:00:00
abstract:OBJECTIVES:Predictors of the postoperative quality of life (QoL) following ileal pouch anal anastomosis (IPAA) have not been thoroughly investigated. This study was planned to assess the postoperative QoL following IPAA and to identify its predictors using the 15D instrument. MATERIALS AND METHODS:A retrospective coho...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365521.2017.1337218
更新日期:2017-10-01 00:00:00
abstract:OBJECTIVE:The aim of the present study was to compare the ability of four clinical prediction rules to predict adverse outcome in perforated peptic ulcer (PPU): the Boey score, the American Society of Anesthesiologists (ASA) score, the Acute Physiology and Chronic Health Evaluation (APACHE) II score, and the sepsis sco...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章,多中心研究
doi:10.3109/00365521.2011.639078
更新日期:2012-01-01 00:00:00
abstract:OBJECTIVES:Mismatch repair deficient (dMMR) colorectal cancer (CRC) is caused by inactivation of the MMR DNA repair system, most commonly via epigenetic inactivation of the MLH1 gene, and these tumors occur most frequently in the right colon. The objective was to determine whether cholecystectomy (CCY) increases the ri...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365521.2018.1481997
更新日期:2018-08-01 00:00:00
abstract:INTRODUCTION:Cholangitis and biliary sepsis are severe infectious diseases, which are often observed in patients with choledocholithiasis. The antimicrobial therapy is effective if started as soon as the diagnosis is made. Therefore, the profile of bile pathogens and its susceptibility to a number of antibiotics were e...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365521.2011.560676
更新日期:2011-07-01 00:00:00
abstract:OBJECTIVE:To investigate the clinicopathological and molecular features of colorectal cancer (CRC) with synchronous adenoma and to describe features of synchronous adenomas in CRC patients. METHODS:Single-centre retrospective cohort of 180 patients were included. The clinicopathological and endoscopic data were collec...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365521.2020.1795922
更新日期:2020-09-01 00:00:00
abstract:OBJECTIVE:In alcoholic liver disease (ALD), progression from initial steatosis, through hepatitis to cirrhosis is well described, resulting in 20,000 deaths in the UK annually. However, pathological mechanisms are not well understood and drug trials have led to conflicting results. It has been established that alcohol ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520510023495
更新日期:2005-09-01 00:00:00
abstract:BACKGROUND:Bacterial infections have been proposed as a trigger for portal hypertensive bleeding in cirrhotic patients. Endogenous low molecular weight heparinoids have been previously detected in vitro by heparinase-modified thromboelastography, but it is not known what type of heparinoids they are. The aim of this st...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520410004433
更新日期:2004-09-01 00:00:00
abstract::Jejunal biopsy specimens from coeliac patients who had received small, oral doses (100-1500 mg) of a peptic-tryptic gluten digest were analysed by morphometric methods. An increase in the total number of surface epithelial lymphocytes, maximal at 12 h after challenge, was dose-dependent, the mean percentage rise at th...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365528509089201
更新日期:1985-08-01 00:00:00