Sökning: "gastric ph"
Visar resultat 21 - 25 av 49 avhandlingar innehållade orden gastric ph.
21. Characterization of antibodies against Helicobacter pylori
Sammanfattning : H. pylori is associated with the development of peptic ulcer, gastritis, and gastric cancer. Eradication of H. pylori by antibiotic treatment gives a healing of peptic ulcer and gastritis. LÄS MER
22. Helicobacter pylori : Prevalence, heterogeneity, and ulcerogenic properties
Sammanfattning : In 117. unselected patients H. pylori infection was found in 49.6% by combining culture and acndme orange stammg of hssue sections. LÄS MER
23. The role of endogenous hypercholecystokininemia and hypergastrinemia in growth and carcinogenesis of the exocrine pancreas
Sammanfattning : The gut hormones cholecystokinin (CCK) and gastrin are phylogeneticallyand structurally related. Under normal conditions, CCK regulates growth of the exocrine pancreas and gastrin growth of the oxyntic mucosa of the stomach. LÄS MER
24. Mechanisms of secretagogue action in isolated parietal cells
Sammanfattning : The mechanisms of secretagogue action and various intracellular events in isolated pig and rat gastric parietal cells were investigated. The response to gastrin in aminopyrine accumulation, an index of the acid produced and n·apped by the cells, was ilifferent in pig and rat parietal cells. LÄS MER
25. Barrett's oesophagus and metaplasia at the oesophagogastric junction : an epidemiological approach
Sammanfattning : The aims of this thesis were to estimate the prevalence of Barrett's oesophagus (B0) and related histological aberrations, to investigate agreement between endoscopy and histology regarding the diagnosis of BO and to investigate risk factors for BO paying particular attention to epidemiological aspects of the study design. We also investigated pancreatic acinar metaplasia (PAM) with special emphasis in its relation to gastro-oesophageal reflux and BO. LÄS MER