Economic efficiency of primary care for CVD prevention and treatment in Eastern European countries.

Background: Cardiovascular disease (CVD) is the main cause of morbidity and mortality worldwide, but it also is highly preventable. The prevention rate mainly depends on the patients' readiness to follow recommendations and the state's capacity to support patients. Our study aims to show that proper primary care can decrease the CVD-related morbidity rate and increase the economic efficiency of the healthcare system.

Immunohistochemical markers in the study of gallbladder premalignant lesions and cancer.

Aim: The aim of the study was to perform a comparative analysis of proliferative and apoptotic activity as well as of microvascular density (MVD) in metaplasia, dysplasia and gallbladder carcinoma.

Material And Method: There were investigated 10 cases of chronic cholecystitis associating premalignant lesions and 5 cases of gallbladder carcinoma developed on a chronic cholecystitis background. The immunohistochemical (IHC) staining was made using Ki-67, p53 and CD34 antibodies, and the streptavidin-biotin method.

[The detection of dysplastic lesions of the gallbladder mucosa in polypoid cholelithiasis].

Aim: To investigate the hyperplastic and/or dysplastic lesions in the gallbladder mucosa.

Methods: We used the immunohistochemical Ardeleanu-Hsu-Bussolati and Gugliotta methods, with avidin and peroxide biotin, adapted in the laboratory of University Hospital "St. Spiridon" Iaşi.