BACKGROUND Serum CA-125 has been used as a biomarker of gynecological tumors. In this study, we investigated the CA-125 levels in cervical and vaginal secretions from Chinese patients with endometrial polyps, hyperplasia and carcinoma in comparison with those in endometrium and serum. MATERIAL/METHODS An electro-chemiluminescent immunoassay was utilized to determine the levels of CA-125 in 51...

INTRODUCTION High expression of the system L amino acid transporter has been observed in clinically important tissues including tumors and the blood-brain barrier. We examined amino acid transport system L selectivity of (14)C(U)-L-tyrosine ((14)C-Tyr), (125)I-4-iodo-L-meta-tyrosine (4-(125)I-mTyr), (125)I-6-iodo-L-meta-tyrosine (6-(125)I-mTyr), (125)I-3-iodo-α-methyl-L-tyrosine ((125)I-IMT) an...

OBJECTIVES Pharmacokinetically enhanced co-amoxiclav 2000/125 mg was designed to achieve high serum concentrations of amoxicillin over the 12 h dosing interval to eradicate Streptococcus pneumoniae with amoxicillin MICs of at least 4 mg/L. METHODS This randomized, double-blind, double-dummy, multicentre study compared the efficacy and safety of oral co-amoxiclav 2000/125 mg twice daily versus...

Cyclooxygenase-2 (COX-2) is an important biomarker in several tumors. Available imaging probes display relatively low tumor to background ratios (smaller than 2:1). We evaluated newly developed indomethacin (Ind) derivatives for in vivo molecular imaging of COX-2 expressing carcinoma. Radioiodinated Ind derivatives Ind-NH-(CH2)4-NH-3-[I-125]I-Bz ([I-125]5), Ind-NH-(CH2)4-NH-5-[I-124/125]I-Nic (...

OBJECTIVES The serum tumor marker CA 125 is elevated in most clinically advanced ovarian carcinomas. Because these elevations may precede clinical detection by a year or more, CA 125 is potentially useful for early detection as part of an ovarian cancer screening program. However, CA 125 is often not elevated in clinically detected cancer and is frequently elevated in women with benign ovarian ...

Sao Paulo Med J. 2007;125(2):115-21. R E V IE W A R T IC L E Marcos Ausenka Ribeiro Milton de Arruda Martins Celso Ricardo Fernandes Carvalho The role of physician counseling in improving adherence to physical activity among the general population Health Promotion Center, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil The regular practice of physica...