Morphological features of breast cancer circulating tumor cells in blood after physical and biological type of isolation.

Background: Circulating tumor cells (CTCs) have become an important biomarker in breast cancer. Different isolation tech-niques based on their biological or physical features were established. Currently, the most widely used methods for visualization after their separation are based on immunofluorescent staining, which does not provide the information on the morphology.

Evaluation of the training program for p16/ Ki-67 dual immunocytochemical staining interpretation for laboratory staff without experience in cervical cytology and immunocytochemistry.

Background p16/Ki-67 dual immunocytochemical staining (DS) is considered easy to interpret if evaluators are properly trained, however, there is no consensus on what constitutes proper training. In the present study we evaluated a protocol for teaching DS evaluation on students inexperienced in cervical cytology. Methods Initial training on 40 DS conventional smears was provided by a senior cytotechnologist experienced in such evaluation.

Clinical relevance of the borderline results of the Hybrid Capture 2 High-Risk HPV DNA assay with cervical samples collected in Specimen Transport Medium.

Background The Hybrid Capture 2 (HC2) High-Risk HPV DNA assay serves as a triage test in the Slovenian national cervical cancer screening programme ZORA. To improve the limited analytical accuracy of HC2 test results near the cut-off value (1.0 relative light units/cut-off (RLU/CO)), we follow an internal protocol of repeating the test on all samples with borderline results within the 0.

Treatment of anemia with epoetin in kidney transplant recipients.

The aim of this study was to analyze the prevalence and efficacy of renal anemia treated with epoetin in maintenance kidney transplant recipients in Slovenia. By the end of 2009, 107 out of 537 patients (19.9%) had been treated with epoetin.

Membrane plasma exchange for the treatment of thrombotic thrombocytopenic purpura.

The aim of our report is to present our 11-year experience with therapeutic membrane plasma exchange therapy for the treatment of idiopathic thrombotic thrombocytopenic purpura syndrome (TTP). In 56 patients, membrane plasma exchange therapy was initiated immediately and performed once or twice daily until the platelet count normalized. During each plasma exchange procedure, 1-1.

A comparison between epoetin omega and epoetin alfa in the correction of anemia in hemodialysis patients: a prospective, controlled crossover study.

The objective of the study was to evaluate and compare the safety and effectiveness of epoetin omega (produced in baby hamster kidney cells) and epoetin alfa (produced in Chinese hamster ovary cells) in sustaining the correction of anemia in maintenance hemodialysis patients. The study, a prospective and controlled crossover, was completed in 38 stable patients treated with both epoetins for 24 weeks. Group A (17 patients) started with epoetin omega, and Group B (21 patients) started with epoetin alfa.

Indices of iron status in patients treated by chronic haemodialysis.

Iron deficiency in patients with end stage renal disease (ESRD) treated by haemodialysis (HD) is difficult to diagnose. The reticulocyte hemoglobin content (CHr) and the percentage of hypochromic red cells (%hypo) are sensitive novel assays for the detection of functional iron deficiency in patients treated with erithropoietin (EPO). In our study thirty-nine chronically hemodialyzed patients were evaluated to determine the value of these two parameters in comparison to the conventional biochemical indicators of iron metabolism.

Subcutaneous erythropoietin in the treatment of renal anaemia.

Erythropoietin was applied subcutaneously to 49 patients, 41 have been treated by hemodialysis, 3 by continuous ambulatory peritoneal-dialysis, 5 had chronic progressive renal failure. Mean initial dose of erythropoietin was 139.4 U/kg/week and maintenance dose 115.

Computer simulation of ciprofloxacin pharmacokinetics in patients on CAPD.

Continuous ambulatory peritoneal dialysis (CAPD) has become an accepted alternative to chronic hemodialysis in the treatment of end-stage renal disease. The method utilizes the diffusion of drugs from the blood through the peritoneal membrane to the peritoneal cavity if administered intravenously (IV) and perorally (PO) and in the opposite direction if applied intraperitoneally (IP). The present work uses an open, two-compartment pharmacokinetic model reversibly linked with the compartment representing the peritoneal cavity and an analog-hybrid computer to simulate drug levels in sampled and unsampled compartments under conditions of various routes of administration (IV, IP and sequential IV, IP and PO) and different clinical status (presence and absence of peritonitis).