abstract：:Bile salts have been shown to act on lipoprotein-X (LP-X) in vitro to induce a false-negative electrophoretic test. The aim of the present study was to investigate the relationship between serum LP-X and serum bile acids in patients with cholestasis. The in vitro concentration of bile salts required to induce a negati...

journal_title：Digestion

authors： Frisón JC,Ras MR,Rubiés-Prat J,Salvá JA,Masdeu S,Bacardí R

更新日期：1979-01-01 00:00:00

abstract：:Amylase/creatinine clearance ratio (CAm/CCr), urinary protein concentration and urinary protein pattern were studied in 102 samples from 27 patients with acute pancreatitis and in 46 controls. Raised CAm/CCr, proteinuria and a tubular protein pattern were present in 74, 56 and 96% of the patients, respectively. Howeve...

journal_title：Digestion

authors： Lankisch PG,Wolfrum DI,Koop H,Winckler K

更新日期：1979-01-01 00:00:00

abstract：:Isolated acinar cells from rat pancreas responded well to hormonal treatment. Both secretin (synthetic and highly purified from porcine origin) and CCK-octapeptide stimulated amylase secretion in these cells. The response in both cases was very rapid. A maximal output of enzyme was reached within 5-10 min after the ad...

journal_title：Digestion

authors： Lee PC

更新日期：1979-01-01 00:00:00

abstract：:D-Galactosamine administration to rats (400 mg/kg) by intraperitoneal injection induced biochemical alterations in liver plasma membranes. Alterations were studied 4, 16 and 24 h after D-galactosamine injection. Plasma membrane 5'-mononucleotidase activity decreased to 40% of control values. Carbohydrate composition w...

journal_title：Digestion

authors： Bertrand F,Veissiere D,Picard J

更新日期：1979-01-01 00:00:00

abstract：:Carbonic anhydrase (CA) was found to be equally susceptible to direct inhibition by ethanol, whether the enzyme originated from homogenates of rabbit gastric, duodenal, or ileal mucosa. When gastric mucosa was separated into a soluble (cytoplasmic) and a membrane fraction, the membrane CA was more susceptible to ethan...

journal_title：Digestion

authors： Newsome LR,Leitch GJ

更新日期：1978-07-01 00:00:00

abstract：:Intestinal absorption after extensive small bowel resections, for diseases other than Crohn's disease, was studied in 17 patients. When the ileocecal valve and the right colon were preserved, malabsorption was transient and moderate and had no prejudicial nutritional effect (fecal fat: 8.8 +/- 1.8 g/24 h in resections...

journal_title：Digestion

authors： Cosnes J,Gendre JP,Le Quintrec Y

更新日期：1978-01-01 00:00:00

abstract：:Lecithin: cholesterol acyltransferase activity has been measured in serum from patients with various liver disorders and positive LP-X tests and from healthy subjects. Statistical analysis indicated that lecithin: cholesterol acyltransferase activity provided no help in the discrimination between the persons of both g...

journal_title：Digestion

authors： Jung K,Schimmelpfennig W,Wack R,Neumann R

更新日期：1978-01-01 00:00:00

abstract：:L-Amino acid solution given intravenously in Heidenhain pouch dogs resulted in marked changes of both basal and pentagastrin-stimulated gastric secretions. During a 1-hour amino acid infusion, a significant augmentation of pentagastrin-induced secretion was observed. A significant increase of secretion during amino ac...

journal_title：Digestion

authors： Bilski R,Kowalewski K,Secord DC

更新日期：1978-01-01 00:00:00

abstract：:An improved GLC method was employed to study individual serum bile acids in 14 control subjects after a 12-hour fast followed by a standard fatty meal. Peripheral venous blood samples were obtained at 15-min intervals for up to 2 h in 7 subjects, and 4 h in 2 subjects. The fasting total bile acids, and cholic:chenodeo...

journal_title：Digestion

authors： Pennington CR,Ross PE,Bouchier IA

更新日期：1978-01-01 00:00:00

abstract：:Serum antibodies directed against 5 alimentary antigens and antigen-antibody complexes were determined in 15 control subjects and in 15 patients with alcoholic liver cirrhosis. Cirrhotic patients presented an increased immune response against these antigens. Antigen-antibody complexes were detected in the fasting plas...

journal_title：Digestion

authors： André F,Druguet M,André C

更新日期：1978-01-01 00:00:00

abstract：:The form in which copper is bound in bile was studied in bile from patients with Wilson's disease, control subjects and rats. Bile was labelled with 64Cu. Sephadex column chromatography using gels G-200--G-10 showed a major 64Cu and protein peak of about 5,000 daltons and a minor peak of about 8,000 daltons. A high-mo...

journal_title：Digestion

authors： Frommer DJ

更新日期：1977-01-01 00:00:00

abstract：:Human gastric mucosal adenylate cyclase has been shown to be sensitive to histamine and catecholamines. Stimulation of enzyme activity by histamine and catecholamines were selectively blocked by cimetidine and propranolol, respectively. Combination of both hormones at maximally effective concentrations were additive, ...

journal_title：Digestion

authors： Simon B,Kather H

更新日期：1977-01-01 00:00:00

abstract：:The ratio of 6beta-hydroxycortisol to 17-hydroxycorticosteroids in the urine of 73 patients with liver disease, and 53 controls has been measured. The mean ratio was significantly greater in the liver disease group (p less than 0.001), this elevation being most marked among patients with liver metastases and patients ...

journal_title：Digestion

authors： Eade OE,Maddison A,Leonard PJ,Wright R

更新日期：1977-01-01 00:00:00

abstract：:The effect of maximal doses of cholecystokinin and caerulein on lipase and chymotropsin concentrations were compared in large groups of patients with almost equal capacities of bicarbonate secretion. The responsiveness of the pancreas is, as a whole, higher with caerulein than with cholecystokinin, this feature being ...

journal_title：Digestion

authors： Minaire Y,Descos L

更新日期：1977-01-01 00:00:00

abstract：:Zinc nutriture has been studies in 30 patients with Crohn's disease using plasma zinc, hair zinc, and taste acuity as indices. Significant reductions in plasma zinc concentrations and taste acuity were seen in the patient groups as compared with normal controls. Hair zinc content was also generally low with several de...

journal_title：Digestion

authors： Solomons NW,Rosenberg IH,Sandstead HH,Vo-Khactu KP

更新日期：1977-01-01 00:00:00

abstract：:108 adult patients and 34 children with chronic active hepatitis (CAH) are divided in four groups on the basis of presence and absence of hepatitis B surface antigen (HBsAg) and autoantibodies (AutoAb). There are significant differences in the numeric distribution among the four groups and the sex distribution between...

journal_title：Digestion

authors： Freudenberg J,Baumann H,Arnold W,Berger J,Büschenfelde KH

更新日期：1977-01-01 00:00:00

abstract：:Fundic mucosal extracts of the cat were examined by chromatography using DEAE-cellulose at pH 5.3. The peaks of proteolytic activity located by this method were shown to be heterogeneous on electrophoresis. By electrophoresis of individual homogenous chromatographic fractions 9 separate zones of proteolytic activity w...

journal_title：Digestion

authors： Shaw B,Wright CL

更新日期：1976-01-01 00:00:00

abstract：:Electrophoretic studies of inactive ductal pancreatic secretions, collected on five successive days following operation, demonstrated up to 18 protein bands. Comparison of the densitometric scans on the first and fourth days was as follows: the patterns from different individuals appeared similar during the periods of...

journal_title：Digestion

authors： Allan BJ,White TT

更新日期：1976-01-01 00:00:00

abstract：:A method of obtaining linear plots of protein-flow data from human pancreatic ductal secretions is described. The protein concentration in pancreatic secretions, when related to flow rates in two individuals, gave similar regression lines, with the correlation coefficients or r = -0.97 and -0.98, respectively, and slo...

journal_title：Digestion

authors： Allan BJ,White TT

更新日期：1976-01-01 00:00:00

abstract：:Buffalo strain male and female rats were given methylazoxymethanol acetate (20% solution) intraperitoneally 20 mg/kg body weight weekly for 9 weeks, and killed 27 weeks later. Carcinomas of the large intestine, predominantly in the descending colon, developed in some of the rats. The incidence was higher in male than ...

journal_title：Digestion

authors： Reuber MD

更新日期：1976-01-01 00:00:00

abstract：:Outpatient treatment of haemorrhoids by elastic band ligation without anaesthetic was performed in 75 patients. Clinical review showed that 65 returned to work within 24 h of ligation, 8 in 48 h and 2 after 48 h. No patient required hospitalisation for either rectal bleeding or pain after ligation. In the first week a...

journal_title：Digestion

authors： Panda AP,Laughton JM,Elder JB,Gillespie IE

更新日期：1975-01-01 00:00:00

abstract：:Repeated intravenous injections of 2.0 clinical units (CU) secretin per kg body weight showed no effect on jejunal glucose absorption and net water movement in perfusion studies in vivo. The in vitro uptake of galactose and 3-O-methylglucose was not altered by a secretin load given 12 min before sacrifice. The values ...

journal_title：Digestion

authors： Böhmer R,Rommel K

更新日期：1975-01-01 00:00:00

abstract：:Natural motilin was investigated for its effect on gastrointestinal motor activity in anesthetized dogs. In doses starting from 10 ng/kg as single injection and 100 ng/kg-h as intravenous infusion, motilin induced phasic pressure changes in the lower esophageal sphincter (LES) and in the lumen of the fundus, antrum, a...

journal_title：Digestion

authors： Jennewein HM,Hummelt H,Siewert R,Waldeck F

更新日期：1975-01-01 00:00:00

abstract：:Electroencephalographic tracings of 50 patients with ulcerative colitis (UC) were compared with those of 75 controls. In the UC patients a 24% incidence of abnormal tracings was found as compared with an 8% incidence in the controls. A higher incidence of abnormal electroencephalograms was found among active cases of ...

journal_title：Digestion

authors： Eschar J,Arlazoroff A,Kleinhaus M,Mera A,Gilat T,Weissman I

更新日期：1975-01-01 00:00:00

abstract：:The isoenzymatic pattern of aldolase was determined by immunoprecipitation with specific anti-aldolase A, B and C sera in 21 pathological liver tissues and in the sera of normals (n equals 20), liver cirrhotics (n equals 52) and hepatoma patients (n equals 22). The increase of aldolase A in primary liver cell carcinom...

journal_title：Digestion

authors： Lehmann FG,Kornacher J

更新日期：1975-01-01 00:00:00

abstract：:Since biguanides are known to inhibit hexose and amino acid absorption in vivo and in vitro as well as vitamin B12 absorption the effect of phenethylbiguanide on taurocholate (TC) and water absorption was measured in rat ileum in vivo. Phenethylbiguanide exhibited a time-dependent inhibitory effect on TC- and water ab...

journal_title：Digestion

authors： Caspary WF,Lücke H

更新日期：1975-01-01 00:00:00