Efeito do uso de minerais traços (cobre, zinco, selênio e manganês) e vitaminas (A e E) injetáveis sobre o estresse oxidativo e função de neutrófilos de fêmeas da raça Holandesa no período de transição / Effect of use of injected trace minerals (copper, zinc, selenium, and manganese) and vitamins (A and E) on oxidative stress and neutrophil function in females of Hostein cows during transitionl

O objetivo deste estudo foi avaliar o efeito metafilático de minerais traços e vitaminas A e E injetáveis, em parâmetros do estresse oxidativo e na função de neutrófilos em fêmeas da raça Holandesa no período de transição. Sessenta animais foram divididos em dois grupos: animais que receberam minerais traços e vitaminas A e E injetáveis (GMTV) (n= 30) e grupo controle (GC) (n= 30). Não houve diferença significativa entre os grupos nos parâmetros avaliados, porém observou-se diferença significativa entre tratamento e dia para os valores da SOD, com maior atividade dessa enzima em fêmeas GMTV, nas semanas próximas ao parto. Observou-se diferença de dia e para interação tratamento e dia para o TBARS, em que fêmeas GMTV mostraram menores valores de TBARS em todos os momentos, exceto sete dias após o parto. Houve efeito significativo de dia para leucócitos, interação tratamento e dia para neutrófilos e interação tratamento e dia para fagocitose de neutrófilos, em que as fêmeas GMTV apresentaram valores menores de leucócitos e neutrófilos próximo ao parto, além de maior fagocitose de neutrófilos. Pode-se observar que houve melhora no sistema oxidativo e imune de fêmeas GMTV, resposta que provavelmente está relacionada com a administração dos minerais traços e vitaminas A e E.(AU)

This study evaluates the metaphylactic of the subcutaneous administration of a trace minerals and vitamins A and E, on the oxidative stress and neutrophil function in Holsteins cows under the transition period. Sixty females were divided in two groups: group with trace minerals and vitamins (GMTV) (n= 30) and group control (GC) (n= 30). There was no significant difference between those groups; however, we find significant difference between treatment and day for Superoxide dismutase (SOD) values with higher activity of this enzyme in females GMTV on the weeks next to the parturition. Still, there was difference on day and, for interactions between treatment and day for TBARS, were females GMTV showed lower values of TBARS in all moments, except on day seven after the parturition. For leucocytes, there is a significant effect by day, interaction on treatment and day on neutrophils, and interaction treatment and day for neutrophil phagocytosis, were females GMTV showed lower values of leucocytes and neutrophils next to the parturition, and an increase of neutrophils phagocytosis. In summary, cows from the GMTV group had an improvement on the immune and oxidative systems, probably correlated with the administration of this supplement.(AU)

[Disturbances of the body image: a cultural and historical comparison between the glass delusion and body dysmorphic disorder]. / Verstoord lichaamsbeeld: een cultuur-historische vergelijking tussen de glasziekte en de morfodysfore stoornis.

background Research on body dysmorphic disorder (bdd) shows that many debates in the field of psychology, sociology and philosophy already focus on the ways 'ideals of the perfect body' influence this disorder. However, more work needs to be done on the question in what ways bdd is culturally, historically and technologically mediated. AIM: To argue that norms and values of the perfect body and the ways a society prescribes how body and mind should be related, are technologically mediated through different time frames, which influence disorders of disturbances of the body image. METHOD: Literature study. RESULTS: A cultural and historical comparison between the glass delusion and body dysmorphic disorder. CONCLUSION: It's impossible to state that the glass delusion and bdd are similar disorders regarding the types of patients or their symptoms. However, by comparing the relationships between the notion of a disturbed body image, and the technological mediation of cultural norms and values of the perfect body, both diseases in fact do have something in common.

[An examination of the prognostic value of biological parameters exemplified by the crucial prognosis-relevant factors of the TPI in the patient load of the Jena Clinic in 1968 to 1991. Therapy-dependent Prognosis Index]. / Uberprüfung der prognostischen Wertigkeit biologischer Parameter anhand der entscheidenden prognoserelevanten Faktoren des TPI am Krankengut der Jenaer Klinik in den Jahren 1968 bis 1991.

The data of 240 patients with non-pretreated oral squamous cell carcinoma were analyzed in dependence on the tumor size (T-category), on the histologic checked lymph node status and the histopathologic grade of malignancy. There is a conformity to the results published by the DOSAK regard to the tumor size (T-category). The comparison of the survival of our patients with the estimated survival rate of the TPI shows also conformable results. Differences exist in the prognostic valuation of the lymph node status by the DOSAK. The histologic verificated lymph node status and the malignancy grade will recommend as decisionsive prognostic relevant parameters.