Rats as indicators of the presence and dispersal of six zoonotic microbial agents in Cyprus, an island ecosystem: a seroepidemiological study.

A total of 622 rats (402 Rattus norvegicus and 220 R. rattus frugivorus) were collected in 51 different areas in Cyprus during 2000-2003 and used as indicators of the presence and dispersal of six zoonotic microbial agents. IgG antibodies against Rickettsia typhi (241/496, 48.

Natural course of inoperable esophageal cancer treated with metallic expandable stents: quality of life and cost-effectiveness analysis.

Background And Aim: The aim of this study was to evaluate the efficacy and safety of endoscopic therapy with self-expanding metallic endoprostheses in the management of malignant esophageal obstruction or stenosis and the cost-effectiveness of the method in patients suffering from primary esophageal carcinoma. All patients with inoperable esophageal cancers treated with either laser palliation or endoprosthesis insertion were studied retrospectively.

Method: Between May 1997 and December 2002 obstruction of the esophagus was diagnosed in 78 patients (52 male, 26 female, age range 53-102 years, mean 72.

Levels of serum cytokines and acute phase proteins in patients with essential and cancer-related thrombocytosis.

Essential thrombocytosis (ET) is a myeloproliferative disorder resulting in an increased production of abnormal platelets. Reactive thrombocytosis (RT) is occasionally observed in clinical situations including chronic inflammation and malignancy. The aim of the present study was to evaluate the discriminatory efficiency of various laboratory tests in patients with ET and cancer-related RT.