Effect of polyoxyethylene and polyoxypropylene nonionic block copolymers on performance and recruitment of immune cell subsets in weaned pigs.

Background: Because European-wide directives are restricting the non-clinical use of antibiotics as in-feed growth promotors in swine production, there is an intensive search for alternative strategies for control and prevention of losses among young pigs. With the growing knowledge of the porcine immune system and its endogenous modulation, it has been clearly established that exogenous immunomodulation using adjuvants and immune response modifiers (IRMs) represents an important prophylactic/therapeutic approach in the prevention/treatment of both stress- and microbial-induced disorders that accompaning weaning. However, it is essential to select a fully evaluated agent which may act either as a nonspecific IRM or synergistically as an adjuvant with vaccines.

Cytologic follow-up in patients with CIN treated by LLETZ, Cold knife Conization and Semm's cold coagulation.

Management of cervical premalignant lesions starts with abnormal Pap smear. Regular screening of asymptomatic women (the Pap smear) allows us to diagnose and treat preinvasive lesions before they progress to cervical cancer. There is a wide variety of ablative and destructive methods used in treatment of cervical premalignant lesions.

Pachyonychia congenita. Case report.

A 17-year old female patient was referred to our Department. Clinical examination revealed white, hyperkeratotic lesions on the dorsal part of the tongue, together with symmetric lesions on the buccal mucosa. The patient also showed dystrophic changes of the nails, both on hands and on feet, as well as bullous lesions on the soles.

Changes in the tissue expression of the C-erbB-2 oncogen in the oral lichen ruber.

The aim of this study was to determine the expression intensity of c-erbB-2 antigen in oral lichen planus and erosive form of oral lichen in 30 patients, and to compare the obtained results with the inflammation intensity i.e. hyperkeratosis.

Tissue expression of proliferative antigens (PCNA and Ki-67) in oral lichen ruber related to clinical status.

The aim of this study was to determine the expression intensity of PCNA and Ki-67 tissue antigens related to pathologically modified oral mucosa in OLR lesions, and to determine the reaction intensity of these antigens in individual clinical forms, i.e. lichen ruber planus (LRP) and lichen ruber erosivus (LRE) comparing the reaction intensity with the inflammation grade and the degree of hyperkeratosis in lesions of 30 patients.