The below is the items to be included in the study.
- diet evaluation: standard three-day diet evaluation table (Dept. of Nutrition)
- body weight and height: BMI .
- ELISA for plasma ghrelin, leptin, insulin, CCK, PYY: whole blood 5 ml in EDTA tube
(sampling time: during fasting, around 8 AM-9 AM if possible)
- two biopsy specimen: the same site. Fundus. One for ELISA and one for IHC
- ELISA for tissue ghrelin: frozen in liquid nitrogen
- immunohistochemistry for ghrelin producing cell hyperplasia, Paraffin block cutting for
immunohistochemistry
Observational
Time Perspective: Prospective
Dong-Kyu Jin, M.D.
Principal Investigator
Samsung Medical Center, Sungkyunkwan University School of Medicine
South Korea: Institutional Review Board
2004-05-07
NCT00822718
January 2005
July 2007
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