Sökning: "Capsule retention"
Hittade 3 avhandlingar innehållade orden Capsule retention.
1. Role of capsule endoscopy in small bowel management
Sammanfattning : The small bowel is difficult to reach and to examine endoscopically. Video capsule endoscopy (VCE) using a wireless imaging technology was introduced 2000. VCE is an ingestible capsule camera that takes photographs during its passage throughout the gastrointestinal tract. LÄS MER
2. Capsule endoscopy in the diagnosis of small bowel disease
Sammanfattning : Capsule endoscopy (CE) is a method for examining the small bowel by means of an ingested encapsulated video camera, propelled by peristalsis, to continuously take images during its passage through the gastrointestinal tract. The method has been in clinical use in Sweden since 2002 and is considered user-friendly and well tolerable by patients. LÄS MER
3. Analysis of ginesenosides
Sammanfattning : New analytical methods were developed in order to evaluate commercial ginseng preparations and to allow studies on urinary excretion of ginsenosides in humans after consumption of ginseng preparations. An optimized alkaline procedure was developed for cleavage of the glycosidic bonds that was clearly superior to previously reported hydrolysis procedures of ginsenosides because of (a) completeness of the reaction and (b) absence of the artifacts found in acid hydrolysis. LÄS MER