Comparison between two on-line reversed line position hemodialysis vascular access flow measurement techniques: saline dilution and thermodilution.

Periodical access flow measurements can predict the development and presence of vascular access flow-limiting stenosis and subsequent thrombosis. Access flow measurement has become a standard in vascular access care. Different techniques to measure access flow are available.

The value of Ems Mineral Salts in the treatment of rhinosinusitis in children. Prospective study on the efficacy of mineral salts versus xylometazoline in the topical nasal treatment of children.

Unlabelled: The treatment of rhinosinusitis seen in the light of uncertain pathogenesis and variable symptoms is under discussion and ranges from the administration of antibiotics, decongestants and anti-allergic agents to no treatment. In this randomized, prospective, double-blind and controlled study the effect of a 14-day treatment (1-2 sprays into each nostril t.d.

Seroepidemiological correlations of antibodies to human herpesviruses and human immunodeficiency virus type 1 in African patients.

A seroepidemiological evaluation of the humoral immune response against human herpes viruses was carried out in patients with and without HIV infection in Tanzania to study the role of these viruses as a cofactor in AIDS. Serum specimens were obtained from 321 outpatients and 100 healthy schoolchildren of a rural population in the Kagera Region, Tanzania, and from 149 inpatients of an urban population in Dar-es-Salaam, Tanzania. The data were analysed by logistic models taking into account demographic variables.