Effects of traffic sign design and personal characteristics on the usability of traffic signs.

Background: Previous researchers examined the effects of either drivers' personal characteristics or traffic sign design features on the usability of traffic signs. Their research indicated a connection existed between personal characteristics and usability and between design features and usability.

Objectives: The focus of this study was to investigate which personal characteristics of drivers and which features of traffic sign design affect traffic sign usability the most.

[Use of infusion solution remaxol in the combination treatment of patients with leptospirosis].

Aim: To evaluate the efficiency of using remaxol in the combination treatment of patients with leptospirosis.

Subjects And Methods: Thirty patients (29 men and 1 woman) with leptospirosis were treated with remaxol. The icteric and anicteric forms of the disease were diagnosed in 28 and 2 patients, respectively.

[Experience in the use of polyosm in the treatment of edematous maculopathy].

The efficiency and tolerability of using a new osmotic diuretic, i.e. polyosm (a solution of polyethylene oxide 400 for the intravenous administration), was studied in patients with edematous maculopathy of different geneses.