Extraction and Encapsulation of Phenolic Compounds of Tunisian Rosemary ( L.) Extracts in Silk Fibroin Nanoparticles.

Rosemary ( L.) is known to be an effective potential source of natural antioxidants which confer benefits to human health. Their bioactive properties are mainly due to phenolic compounds but these molecules are highly vulnerable to oxidants, light, heat, pH, water and enzymatic activities.

van Manen's phenomenology of practice: How can it contribute to nursing?

Phenomenology of practice is a useful, rigorous way of deeply understanding human phenomena. Therefore, it allows research to be conducted into nursing's most sensitive and decisive aspects. While it is a widely used research approach and methodology in nursing, it is seldom addressed and made use of in its practical and applied value.

Conducting phenomenological research: Rationalizing the methods and rigour of the phenomenology of practice.

Aims: To offer a complete outlook in a readable easy way of van Manen's hermeneutic-phenomenological method to nurses interested in undertaking phenomenological research.

Background: Phenomenology, as research methodology, involves a certain degree of complexity. It is difficult to identify a single article or author which sets out the didactic guidelines that specifically guide research of this kind.

Predictors of neurological deficit after endovascular treatment of cerebral arteriovenous malformations and functional repercussions in prospective follow-up.

Endovascular therapy is a well-established approach to the treatment of cerebral arteriovenous malformations (AVMs). The objective of this study was to determine the predictive factors of neurological deficit following endovascular procedures. Seventy-one patients with cerebral AVMs who underwent 147 embolization sessions from 2006 to 2011 were followed up prospectively (average 31.

Predictors of total obliteration in endovascular treatment of cerebral arteriovenous malformations.

Endovascular therapy is a therapeutic option that can achieve total obliteration of cerebral arteriovenous malformations (AVMs). The objective of this study was to determine the predictive factors of total obliteration in the endovascular treatment of AVMs. A prospective study was carried out in 71 patients with cerebral AVMs having undergone 147 embolization sessions with n-BCA, performed between 2006 and 2011.

Predictors of hemorrhagic complications from endovascular treatment of cerebral arteriovenous malformations.

Post-embolization hemorrhage is the most severe, dramatic and morbidity-mortality-related complication in the treatment of endovascular arteriovenous malformations (AVMs). The objective of this study was to determine predictive factors of post-embolization hemorrhage. This is a retrospective study in 71 patients with cerebral AVMs having undergone 147 embolization sessions with n-butyl cyanoacrylate (n-BCA), carried out between 2006 and 2011.

Effect of dietary carnosic acid on the fatty acid profile and flavour stability of meat from fattening lambs.

Thirty-two lambs were fed with barley straw supplemented by a concentrate alone, or a concentrate enriched with either vitamin E (VITE006: 0.6 g kg(-1) feed concentrate) or carnosic acid (CARN006: 0.6 g kg(-1) feed concentrate; or CARN012: 1.

A clinical, pathologic, and molecular study of p53 and murine double minute 2 in penile carcinogenesis and its relation to prognosis.

Penile carcinoma constitutes up to 16% of male malignancies in developing countries. Changes in the p53 and murine double minute 2 pathway are important events in various cancers. Associate alterations in murine double minute 2 and p53 expression were evaluated by molecular techniques, with the clinical data of 297 cases of penile carcinoma.

Cerebrovascular blood flow during the near syncopal phase of head-up tilt test: a comparative study in different types of neurally mediated syncope.

Aims: This study analyses the changes in cerebral blood flow (CBF) velocity occurring in the near syncopal phase of head-up tilt test (HUT) to determine whether their appearance during the premonitory symptoms permits the differentiation of the different types of haemodynamic response.

Methods And Results: Six hundred and nineteen patients aged 35.9 +/- 16.

[Nothing is more important than a child].

As part of its 100th-anniversary celebration, the Pan American Health Organization has named 12 persons as "Public Health Heroes of the Americas" in recognition of their noteworthy contributions to public health in the Region of the Americas. Over the course of this year, the Revista Panamericana de Salud Pública/Pan American Journal of Public Health will be carrying pieces written by or about these heroes.