The Comparative Dermal Stimulation Potential of Constant-Volume and Constant-Amount Diluted Calcium Hydroxylapatite Injections Versus the Concentrated Form.

Introduction: Biostimulation properties of diluted and hyperdiluted calcium hydroxylapatite (CaHA) injections have become increasingly popular. However, the existing data are insufficient to certify a particular dose-response pattern.

Objective: To assess and compare the dermal stimulation potentials of different concentrations of CaHA injections.

Breed-related plasma disposition of ivermectin following subcutaneous administration in Kilis and Damascus goats.

Many factors related with drug and animals affect the plasma disposition of endectocides including ivermectin (IVM). The aim of the present study was to investigate the breed differences in pharmacokinetics of IVM in goats following subcutaneous administration. Two different goat breeds (Kilis and Damascus goats) were allocated into two treatment groups with respect to breed.

Sex-related plasma disposition of ivermectin following pour-on administration in goats.

The effect of sex difference on the pharmacokinetic profiles of ivermectin (IVM) was investigated following pour-on administration in goats. A total of 12 (six males and six females) Kilis goats were allocated into two treatment groups with respect to sex. The pour-on formulation of IVM was administered topically (pour-on) at dose rate of 0.

The sixteen-year trend of syphilis in Turkey: data from blood donors.

This study was conducted in order to determine the prevalence and trends of antibodies to syphilis among Turkish blood donors (BDs) at the 22 National Blood Transfusion Service, Kizilay, between 1989 and 2004. Among the 6,240,130 BDs, a reactive result was obtained with the rapid plasma reagin test for 6864 donors (0.11%).

Increased serum anti-mycobacterial antibody titers in rheumatoid arthritis patients. Is there any specific antigenic target?

Objective: To investigate the presence of immunoreactivity against mycobacterial antigens in the sera of patients with rheumatoid arthritis (RA) and to detect the target of the immune reaction.

Methods: This study was carried out on 60 patients with RA, and 25 patients with no joint diseases in the laboratory of Clinical Microbiology Department of Ankara University Medical Faculty, Ankara, Turkey between July 2003 to January 2004. Secreted and cellular antigens of Mycobacterium tuberculosis (M.

A screening for the occurrence of autoreactive antibodies in sera of pregnant and non-pregnant bitches.

Sera of healthy pregnant (group I, n = 11) and non-pregnant (group II, n = 11) bitches were screened for autoantibodies (AAb). In both groups, blood samples were drawn every fifth day between days 5 and 55 after mating. Serum was analysed via indirect immunofluorescence (IIF) with the Canine ANA HEp-2 Screening Kit.

The activity of matrix metalloproteinase-2 and -9 in serum of pregnant and non-pregnant bitches.

The aim of this study was to investigate, whether the activity of matrix metalloproteinase (MMP)-2 and -9 in the serum of pregnant and non-pregnant bitches differs significantly. For this purpose, 81 blood samples were taken from pregnant bitches at days 5-13, 15-21, 24-31, 34-40 and 41-50 after mating, and 51 samples from non-pregnant animals at corresponding times. Relative enzyme activity, calculated as the percentage of serum enzyme activity on enzyme activity in a control sample, was determined with a commercially available assay after activation of serum MMPs with p-aminophenylmercuric acetate (APMA).