Scalp involvement is a prominent and often the initial presentation in patients with psoriasis. Hair growth may be impaired with a hair loss and an increased telogen/anagen ratio. The aim of this study was to investigate the hair density and anagen/telogen ratio in psoriatic patients, using epiluminescence microscopy combined with digital image analysis (TrichoScan). Thirty psoriatic patients with scalp involvement and the same number of clinically healthy individuals were included in the study. For the measurement of hair density, anagen/telogen ratio and number of terminal and vellus hairs, a commercially available software TrichoScan was used. Hair density measurements did not show significant difference between patients and controls (P=0.05). The anagen ratio was significantly lower and telogen ratio significantly higher in psoriasis patients than in controls (P<0.01 both). There was no correlation between hair parameters and patient age or duration of disease. Study results support the evidence that scalp psoriasis is associated with an increased telogen/anagen ratio.

Private forest owners start to play an important role in Western Balkans' forestry and they are essential to the successful implementation of environmental policies. Little is known about how forest policy can support private forest owners in these countries and therefore this study was conducted through a qualitative method, based on personal interviews with representatives of 54 stakeholders that include state forest authorities and administration, private forest owners associations, forest science and research and private sector in Bosnia Herzegovina, Croatia, and Serbia. The results show significant homogeneity across the region towards the creation of independent interest forest owners associations based on financial support. Regression analysis identified stakeholder attitudes as significant predictors of policy preferences and also identified owners of production forests as more supportive of such policies.

Biodiversity conservation has drawn considerable attention as to where the funding is available in order for governments concerned with the conservation of biodiversity to fulfil their obligations. This paper examines if financing resources provided through Global Environmental Facility (GEF) in Bosnia Herzegovina could be supplemented with locally voluntary provided funding to lead to an appropriate protection level of threatened species. A study was conducted on a 1189 persons sample to establish the local population willingness to contribute to GEF sponsored biodiversity conservation projects. It was found that the local people are willing to contribute positively higher than the actual spending of the GEF and findings can be used to argue for more attention to preferences of the public in decision making on biodiversity protection activity and spending in Bosnia Herzegovina.