title: Chronic inflammation in surgical diseases: A. Mechanisms of pathogenesis of peptic ulcer and gastric cancer and new diagnostic markers B. Research in the pathogenesis of vascular damage of the kidney transplant
reg no: SF0182558s03
project type: targeted financing
subject: 3. Medical Sciences
status: accepted
institution: University of Tartu
head of project: Ants Peetsalu
duration: 01.01.2003 - 31.12.2007
description: A. The aim of the investigation is to establish the mechanisms of pathogenesis and risks of peptic ulcer, gastric atrophy as a precancerous state and gastric cancer. The clinical part of the investigation is aimed at finding out how exactly it is possible to diagnose the above conditions in their different stages on the basis of the test panel of blood serum (H. pylori antibodies, pepsinogen I and II and gastrin-17, cellular fibronectin and other markers). The reliability of the test panel will be studied in comparison with the methods of gastroscopy and gastric biopsy. The experimental part will deal with the relationships between changes in the energetic metabolism of gastric epithelial cells in humans and expression of transcription factors, suppression of apoptosis mechanisms, adaptation to different stressors and the effect of nonsteroid anti-inflammatory drugs.
B. The mechanisms of chronic inflammation will be investigated in patients with kidney disease (glomerusclerosis, atherosclerosis). Our earlier results, obtained on the basis of an experimental model, have been sufficiently well grounded for planning further comparison of serological and morphological parameters, which will be obtained using kidney biopsy (transplant, chronic kidney disease). This would allow to clarify the nature of vascular damage in patients with the kidney transplant, to establish the correlation between biochemical (oxidative stress, lipid metabolism, etc.) and molecular markers in different stages of disease progression as well as their application in diagnostics. The proposed results of the investigation would allow to better understand the pathogenesis of the studied diseases and to introduce new, less invasive and more efficient diagnostic methods as well as to improve the existing treatment guidelines.

project group
no name institution position  
1.Marju GrunoTÜ kirurgiaklteadur 
2.Jaanus KahuUniversity of Tarturesident (uroltranspl) 
3.Ingrid LiivUniversity of Tartuteadur 
4.Kadri LilienthalUniversity of Tarturesident (nefrol.) 
5.Aleksander LõhmusUniversity of Tartuarst-õppejõud, uroloog 
6.Mai OtsTÜ sisekliinikdotsent 
7.Ülle PechterUniversity of Tartuteadur 
8.Ants PeetsaluUniversity of Tartu 
9.Margot PeetsaluUniversity of Tartuteadur 
10.Elviira SeppetTÜK sisekliinikarst-õppejõud, nefroloog 
11.Toomas SillakiviUniversity of Tartuteadur 
12.Jaan SoplepmannUniversity of Tartuteadur 
13.Agu TammUniversity of Tartulad.med. õt, prof. 
14.Andres TeinUniversity of Tartuteadur