ISSEMINATED SUPERFICIAL ACTINIC POROKERATOSIS IN PATIENT SUFFERING FROM PLAQUE PSORIASIS: A CASE REPORT

Monitoring of disseminated superficial actinic porokeratosis (DSAP) in patient suffering from plaque psoriasis treated by PUVA therapy was presented. DSAP is a rare skin disease developing in the result of keratosis disorder caused by solar radiation and appearing as clearly localized ringed or line plates. As patients with DSAP are sensitive to solar radiation, phototherapy is contraindicated for them. In this regard, subcutaneous injections of Methotrexate 10 mg once a week were prescribed to a patient suffering from psoriasis. Psoriatic rashes were regressed after the second injection, instead of them DSAP rashes remained

THE EXPERIENCE OF USE OF SKIN TEST WITH TUBERCULAR RECOMBINANT ALLERGEN IN CHILDREN IN THE VORONEZH REGION

The comparative analysis of results of Diaskintest (DT) and PPD-test with 2 TE PPD-L in three groups was executed: the 1st included 56 children with newly diagnosed tuberculosis; the 2nd included 34 299 children in the risk groups observed by phthisiatricians, vaccinated and tested by PPD and DT; in the 3rd group there were 8 666 children evaluated in the general health care facilities with the simultaneous use of PPD and DT (screening). It was identified that at all stages of TB diagnostics and treatment among children DT indicates the activity of tubercular infection significantly better than PPD and is one of main clinical indicators which allows to evaluate correctly the chemotherapy regimen and effectiveness of treatment. The use of DT allowed to simplify selection of children in the risk groups for performance of more detailed evaluation and to increase the TB detection rate, especially of minor forms. The introduction of DT reduced the indications for preventive chemotherapy in the follow-up groups: up to 21% in group VI-A, 56,4% in group VI-B and 32,9% in group VI

INVESTIGATION OF THE METAL MELTING PROCESS

The nonlinear mathematical model of calculation of temperature fields in the process of metal melting is formulated and solved using the method of equivalent source taking into account nonlinearity of thermophysical properties of material and variable terms of heat exchange