Abstract:
BACKGROUND:Profound inhibition of gastric acid secretion induces enterochromaffin-like (ECL) cell carcinoids due to hypergastrinemia. Peroxisome proliferators also lead to hypergastrinemia and ECL cell carcinoids but without reducing gastric acidity. Since the peroxisome proliferator ciprofibrate is still in use as lipid-reducing agent, and proton pump inhibitors are among the most commonly used drugs, we found it of interest to evaluate both the effect of a combination of these drugs on serum gastrin and the expression of gastrin and somatostatin mRNA in antral mucosa. METHODS:The drugs were given by gastric gavage once daily for 4 weeks to female rats. Blood was drawn by vein puncture before and at the end of the 4-week period for determination of gastrin by radioimmunoassay. At death the stomachs were removed, the antral mucosa homogenized, and the density of gastrin and somatostatin mRNA determined by Northern blot, using 32P-labelled probes. RESULTS:Omeprazole dosing increased serum gastrin 4-fold, ciprofibrate 5-fold, and the combination 24-fold. Serum gastrin during ciprofibrate dosing increased gradually, reaching significance after 14 days. Antral gastrin mRNA density increased similarly to the increase in serum gastrin, whereas antral somatostatin mRNA tended to be reduced in the omeprazole and increased in the ciprofibrate-dosed rats. CONCLUSION:A potentiating hypergastrinemic effect of the peroxisome proliferator ciprofibrate and the inhibitor of gastric acid secretion omeprazole is shown, indicating different mechanisms of action.
journal_name
Scand J Gastroenteroljournal_title
Scandinavian journal of gastroenterologyauthors
Hammer TA,Sandvik AK,Waldum HLdoi
10.1080/00365529850171855subject
Has Abstractpub_date
1998-06-01 00:00:00pages
595-9issue
6eissn
0036-5521issn
1502-7708journal_volume
33pub_type
杂志文章abstract:BACKGROUND:We wanted to assess prospectively the safety, efficacy, and applicability of transjugular intrahepatic portosystemic shunt (TIPS) with the Strecker stent, focusing mainly on clinical and hemodynamic medium- and long-term follow-up. METHODS:Fifty-two patients reached an indication to perform a TIPS, in an em...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365529609004880
更新日期:1996-03-01 00:00:00
abstract::Five cats were provided with a gastric fistula (GF) and a Heidenhain pouch (HP), and the proximal small intestine was excluded and provided with a duodenal fistula. A protein-rich meal, introduced into the duodenum (duodenal feeding) caused no serum gastrin increase, which supports our previous conclusion that duodena...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:
更新日期:1984-01-01 00:00:00
abstract::Intragastric pH was measured during physiological conditions over 24-h periods in patients with peptic ulcer disease. After single oral doses of 20, 40, and 80 mg omeprazole we found a dose-dependent reduction in mean intragastric acidity ranging from 38% to 99%. After treatment for 1 week with omeprazole, 40 mg daily...
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:1984-10-01 00:00:00
abstract::The effect of sham feeding on pancreatic-polypeptide (PP) secretion was studied in 26 duodenal ulcer (DU) patients and in 8 healthy subjects. Modified sham feeding (MSF) by the 'chew and spit' technique induced a rapid increase in plasma concentrations of PP both in DU patients, 56 (2-138) pmol/l, and in the healthy s...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365527909179889
更新日期:1979-01-01 00:00:00
abstract::Twenty patients with Crohn's disease were treated with metronidazole (Flagyl) or sulfasalazine (Salazopyrin). Before and during treatment quantitative and qualitative studies of the aerobic and anaerobic fecal bacterial flora were performed. After 1 week of metronidazole and 1 month of sulfasalazine treatment the medi...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365528109181954
更新日期:1981-01-01 00:00:00
abstract:OBJECTIVE:Crohn's disease (CD) has been associated with low mucosal interleukin (IL)-10 production, but the mechanism behind this deficiency remains unclear. The aim of this study was to investigate IL-10 and interferon (IFN)-gamma production in intestinal CD4+ T cells from CD patients and healthy volunteers (HV) and t...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520601013754
更新日期:2007-05-01 00:00:00
abstract:BACKGROUND:The role of cholecystokinin (CCK) and gastrin in the development and growth of pancreatic cancer cells is controversial. The aim of this study was to evaluate the role of CCK-8S, gastrin-17, bombesin, and their antagonists on cell lines from patients with pancreatic cancer. METHODS:Cell lines were establish...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/003655299750024742
更新日期:1999-12-01 00:00:00
abstract::In the 4-year period 1980-83 sclerosing cholangitis was demonstrated in 7 out of 151 patients with ulcerative colitis hospitalized in our department. Total ulcerative colitis was demonstrated in all patients with sclerosing cholangitis, whereas abnormal pancreatograms compatible with chronic pancreatitis were seen in ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365528509089693
更新日期:1985-05-01 00:00:00
abstract:OBJECTIVE:Owing to rising incidence rates in inflammatory bowel disease (IBD), there has been increased interest in causal relationships in pediatric disease. The present population-based inception cohort was recruited in the Oslo area from 2005 to 2007, with the aim of conducting a detailed characterization of treatme...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520802647434
更新日期:2009-01-01 00:00:00
abstract:OBJECTIVE:Restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) is the treatment of choice for ulcerative colitis refractory to medical treatment and familial adenomatous polyposis. The objective of this study was to study the impact of postoperative pouch function on sexual function. Sexual function aft...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365521.2015.1093165
更新日期:2016-03-01 00:00:00
abstract::Objectives: Up to 40% of inflammatory bowel disease (IBD) patients treated with anti-TNF drugs lose response within 1 year of treatment, therefore requiring drug optimization. Although higher drug trough levels (TLs) are associated with sustained clinical outcomes, there are concerns that they may be associated with a...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365521.2019.1666914
更新日期:2019-10-01 00:00:00
abstract:OBJECTIVE:Pancreatic cancer is the second most frequent gastrointestinal cancer in the Western world. Few reports on concomitant trends in pancreatic cancer incidence, diagnosis, mortality and survival exist at the national level. This study provides a baseline overview of the temporal patterns in these four indicators...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365520903358899
更新日期:2010-01-01 00:00:00
abstract::In the period 1970 to 1987, 171 patients with small-intestinal mucosal atrophy have been hospitalized in our department. Of these, 132 patients fulfilled the diagnostic criteria of coeliac disease on the basis of histologic findings and clinical improvement on a gluten-free diet. Aspartate aminotransferase (ASAT), ala...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365529008997589
更新日期:1990-07-01 00:00:00
abstract:BACKGROUND:Acute hepatic failure (AHF) may cause encephalopathy. Intracranial pressure (ICP) is frequently monitored to guide therapy, but such monitoring may cause intracerebral haemorrhagic complications. We hypothesize that determination of serum levels of S-100beta, a protein synthesized in astroglial cells, will p...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/003655200750023831
更新日期:2000-05-01 00:00:00
abstract::One hundred and twenty-nine patients were studied with regard to healing of duodenal ulcers with 30 mg omeprazole once daily, recurrence rates after 2 and 4 weeks' treatment in patients with ulcers healed after 2 weeks, and recurrences in rapid and slow healers. Cumulative healing rates were 77% and 98% after 2 and 4 ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.3109/00365528909089263
更新日期:1989-11-01 00:00:00
abstract::The inclusion in oral rehydration solutions of solutes that are actively co-transported with sodium has been suggested as a means of increasing the effect of glucose on water absorption by the small intestine. Using a modified perfusion system we have examined water and solute absorption in the normal human intestine ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.3109/00365528909089260
更新日期:1989-11-01 00:00:00
abstract:OBJECTIVE:Primary sclerosing cholangitis (PSC) confers a high risk of development of hepatobiliary carcinoma (HBC). The aim of the study was to identify indicators and risk factors for developing HBC in PSC patients. MATERIAL AND METHODS:Thirty-nine PSC patients with HBC at time of HBC diagnosis were compared with 101...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520600633495
更新日期:2006-10-01 00:00:00
abstract:OBJECTIVE:The current guidelines recommend maintenance of combined therapy for hepatitis C virus (HCV) genotype-1 chronic hepatitis when HCV-RNA is undetectable or < or = 2 log10 of baseline after 12 weeks of therapy. The aim of this study was to investigate whether the probability of obtaining sustained viral (SVR) re...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520801989969
更新日期:2008-08-01 00:00:00
abstract:BACKGROUND:Biliary complications are a common problem in liver transplantation (LT). METHODS:We reviewed 100 consecutive adult LTs, including 10 retransplantations. Ten patients who survived for less than 1 month or developed hepatic artery thrombosis were excluded. Biliobiliary anastomosis was performed with a T-tube...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365529609006773
更新日期:1996-05-01 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::For three years (1970-72) endoscopic gastric biopsies from 883 lesions in 862 patients were histologically examined, every single biopsy (4088) separately. In 38% of the cases, namely 142 malignant and 194 benign lesions, the diagnoses could be verified. If the criterion for a positive examination was that one of the ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:
更新日期:1975-01-01 00:00:00
abstract::We compared the total body bone mineral mass (TBBM), assessed by the dual-photon technique, with the local bone mineral mass (BMC), measured by single-photon absorptiometry, in 27 ulcus patients treated by either gastric resection or parietal cell vagotomy. Except for raised concentrations of serum alkaline phosphatas...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:
更新日期:1984-07-01 00:00:00
abstract::Twenty-five patients with dyspepsia were included. In 19 patients with a median age of 48 (range, 20-72) years endoscopy and histologic examination of biopsy specimens from the antrum and corpus of the stomach showed Helicobacter pylori-positive gastritis as the only pathologic finding. In six patients with a median a...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365529409090451
更新日期:1994-02-01 00:00:00
abstract:OBJECTIVES:Faecal Calprotectin (FC) is a sensitive marker for gut inflammation. However, slightly elevated FC levels are also common in subjects without inflammation. We investigated the association between FC and clinical factors including concomitant use of medical therapy in patients with a normal colonoscopy. MATE...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365521.2019.1566493
更新日期:2019-02-01 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::The palliative effect of endoscopic Nd:YAG laser treatment of malignant strictures of the oesophagus and cardia was prospectively evaluated in 30 patients. Most (n = 28) were primarily treated for dysphagia, and swallowing was improved in 21 and normalized in 14 of these patients. Two patients were successfully treate...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365529008997629
更新日期:1990-10-01 00:00:00
abstract::Four pathologists independently examined 82 antral mucosal biopsy specimens for the presence of Helicobacter pylori and indicated whether their assessments were certain. The pathologists made a positive diagnosis in from 56% to 84% of the specimens (significant heterogeneity, p < 0.01). The frequency of uncertain diag...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365529209000166
更新日期:1992-11-01 00:00:00
abstract:OBJECTIVE:Gastric contents empty from the stomach despite frequent changes in body position. The mechanism that maintains gastric emptying independent of position is poorly understood. The aim of this study was to determine the effects of body position on gastric emptying and motor function. MATERIAL AND METHODS:Twelv...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520600610451
更新日期:2006-10-01 00:00:00
abstract::In a Swedish-Norwegian multicentre study patients with endoscopically verified duodenal ulcers (greater than 5 mm) were randomized to 2 or 4 weeks of treatment with either 20 mg omeprazole once daily or 300 mg ranitidine once daily. The aim was to evaluate 2 and 4 weeks' treatment with regard to symptomatic improvemen...
journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.3109/00365529109025023
更新日期:1991-02-01 00:00:00
abstract:BACKGROUND:13CO2 breath tests can be used to monitor carbohydrate digestion in the small intestine. However, after ingestion of 13C-substrates, 13CO2 excretion in breath originates from two sources: a digestive/oxidative fraction, derived from the small intestine, and a fermentation fraction, derived from undigested su...
journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章
doi:10.1080/003655200750023183
更新日期:2000-08-01 00:00:00