Chronic pain, resulting from nerve compression, is a common clinical presentation. One means of conservative treatment is low-level laser therapy, although controversial. The aim of this study was to evaluate the effects of two doses of low-level laser, at 830 nm, on pain reduction in animals subjected to sciatica. Eighteen rats were used, divided into three groups: GS (n=6), sciatica and simulated treatment; G...
Avaliou-se a possibilidade de redução da concentração do fósforo inorgânico em dietas formuladas para suínos de acordo com o conceito de proteína ideal, utilizando-se um modelo experimental para o estudo do fluxo do P no metabolismo animal. Utilizaram-se 20 suínos machos castrados em delineamento em blocos ao acaso, com cinco tratamentos e quatro repetições. Os tratamentos corresponderam à adição de 0, 250, 500...
As Caatingas, único Bioma exclusivamente brasileiro, têm sofrido grande extrativismo dos recursos, com perdas de diversidade biológica associadas ao fornecimento de madeira e extratos vegetais. As consequências impactantes sobre este Bioma têm levado a busca de estratégias para conservação, como a criação de Unidades de Conservação (UCs), a exemplo da Estação Ecológica do Seridó (ESEC Seridó), localizada no Est...
2008
Lymphoepithelioma-like carcinomas of the cervix uteri are very rare. They are poorly differentiated squamous cell carcinomas with intense stromal lymphocytic infiltration. These histologic features are similar to nasopharyngeal lymphoepithelioma and may have a better prognosis than other tumors of the cervix. A lymphoepithelioma-like lesion of the cervix uteri is described in a 33-year-old Caucasian woman who h...
Primary lymphomas of the lung are rare neoplasias that can be easily diagnosed when enough tissue is available, but are easily mistaken for lung carcinomas or mesotheliomas on clinical evaluation. Two surgical cases are described with reference made to their morphological and immunohistochemical characteristics. ; Primary lymphomas of the lung are rare neoplasias that can be easily diagnosed when enough tissue...
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