Forámenes emisarios del cráneo humano: Características anatómicas y sus relaciones con la neurocirugía clínica

The recognition of emissary foramens is important not only for understanding the regional neurovascular anatomy, but also to distinguish normal from potentially abnormal structures. Thus, the aim of this study was to review the literature on anatomical and clinical aspects of the mastoid, parietal and sphenoid emissary foramens. It was found that the emissary foramen presents importance in clinical practice because it acts as a route of spread of extracranial infection to the intracranial structures and also possible complications in neurosurgery, due to its influence in the performance of techniques such as radiofrequency rhizotomy for treatment of trigeminal neuralgia. The anatomical knowledge of the emissary foramens is important due to variability in their incidence in the human skull and its relation to the dura mater sinuses.

Relaciones entre los rotíferos, copépodos planctónicos ciclopoides y la calidad del agua en dos embalses Brasileños

Planktonic rotifers and cyclopoid copepods were studied in two reservoirs of different trophic states (eutrophic and oligo/mesoeutrophic) in the south of Brazil. During a year, monthly samplings were carried out in three stations in each reservoir. Species richness, frequency and abundance were used to find out useful and indicatives trends of water quality based on these organisms, reinforced by literature data. Species that showed higher differences between reservoirs were chosen. For Rotifera, richness, frequency and abundance of Brachionus were higher in the eutrophic reservoir, but Plationus patulus occurred only in the oligo/mesotrophic reservoir. For copepods, Tropocyclops prasinus dominated in the eutrophic reservoir, but Thermocyclops decipiens, T. minutus, T. inversus and Microcyclops anceps were dominants in the oligo/mesotrophic reservoir. In the canonical correspondence analysis, these species were indicators of the trophic state and were related with chlorophyll-a, total phytoplankton and total phosphorus. The use of these species can be efficient in the studied regions (subtropical/temperate), but comparing with other Brazilian reservoirs of tropical climate, the results could be different. Despite the dominance of T. decipiens over T. minutus, T. inversus has been widely used in Brazil as an indicator of eutrophic waters; in those cases of excessive eutrophication, other species, more rustic, commonly dominate. In the present study, Thermocyclops was dominant in the oligo/mesotrophic reservoir. The dominance of Brachionus for rotifers and Tropocyclops prasinus and Acanthocyclops robustus for copepods were indicative of eutrophic conditions.

Reflexões sobre o conceito de atendimento humanizado em Odontologia

Humanization at dental care is highly important due to uneven relation between scientific / technical advances in dentistry and thequality of human contact. The dental treatment goes beyond the field of scientific knowledge. Therefore, the dental treatment requiresbalance among technical skill, scientific training, and humanist vision of health promotion. Contemporarily, humanization is understoodas tripod based on user's rights, dental practice and organization of a humanized model. Curriculum integration of ethical, humanistic,scientific and technical contents is an important and current challenge on teaching / learning process for professionals at Dentistry. Thispaper aims to, guided by the literature review, to present some considerations on human care in dentistry, with emphasis on theimportance of professional /patient relationship for promoting oral health. It is suggested that dentists reflect on the urgent need ontheoretical basis of humanization and patient-professional relationship for health care.Descriptors: Humanization of Assistance; Dental Staff

Percepción de un grupo de mujeres acerca del hecho de ser portadoras del VPH

Background: The possibility to acquire sexually transmitted diseases generates bio-psycho-social conflicts affecting daily life of women. Objective: To investigate the knowledge of women on the concept of being infected by the human papilloma virus (HPV) and to understand the significance they attributed to their condition as HPV carriers. Material and method: It is a qualitative study in which ten women were interviewed, after the result of a cytopathological exam suggesting HPV. Data were collected at the Center of Health School of the Universidade Estadual Paulista -UNESP-Brazil. Results: The significant items were: deception and preoccupation about the cure, since they indicate that it is very deceptive to be infected with an incurable disease by a person whom they trust; the method of having sexual relations and being infected again; the necessity of care and of being optimistic to face the disease and the threat of cervix cancer originating anxiety. Discussion: Orientations made by health professionals were efficacious to clarify the relationship with cancer development. It is possible to understand the necessity of assistance orientations and the opportunity to hear them, offering individualized quality care. This study also offers important elements to reinforce the educational role of health professionals, principally those referring to sexually transmitted infection and cancer, seeking prevention and early treatment with the offered information. However, there is no desire of finishing the subject regarding perception, thus there is much to discover about diseases related to human papilloma virus. Key words: women carriers of HPV, feelings attributed by women.