Bioética e direitos fundamentais: a recusa às transfusões de sangue pelas Testemunhas de Jeová

This paper will examine the Institute of Bioethics and fundamental rights in the face of the refusal of blood transfusions by Jehovah's Witnesses. Based on investigating the motives involved in this decision and what legal support they have for their will to be recognized. It is a right provided for in the Federal Constitution that guarantees the patient's autonomy to avail himself of his existential choices, however, that is in conflict with the divergent position of the doctors who seek the judicial route to impose on the patient the use of hemotherapy against his will , provoking state intervention based on the claim that the individual's decision causes the collision of fundamental principles, such as the right to life and the right to religious freedom. For this, we studied bibliographies, laws of the current legal order, articles and jurisprudence, what remained for demonstrating the non-occurrence of a collision of fundamental rights, bearing in mind that Jehovah's Witnesses do not want to have their right to life, for religious reasons, but to guarantee it in its integral form by accepting the use of alternative methods. The existence of legitimacy in refusing blood transfusions based on fundamental principles, especially on the right to life, made possible by the recognition of blood as a risk treatment and the use of alternatives to blood transfusion.Trabalho de Conclusão de Curso (Graduação)Este trabalho analisará o instituto da Bioética e direitos fundamentais diante da recusa das transfusões de sangue pelas Testemunhas de Jeová. Tendo por base investigar os motivos que envolvem essa decisão e qual o respaldo legal possuem para que se reconheça a sua vontade. Trata-se de direito previsto na Constituição Federal que garante a autonomia do paciente de se valer de suas escolhas existenciais, porém que se choca com o divergente posicionamento dos médicos que buscam a via judicial para impor ao paciente o uso da hemoterapia contra sua vontade provocando a intervenção estatal fundamentada na alegação de que a decisão do indivíduo causa a colisão de princípios fundamentais (direito à vida versus direito à liberdade religiosa). Para isso, foram estudadas bibliografias, leis do ordenamento jurídico vigente; artigos e jurisprudências; que restaram por demonstrar a não ocorrência de colisão de direitos fundamentais, tendo em vista que as Testemunhas de Jeová não querem dispor de seu direito à vida, por fundamento religioso, e sim de garanti-lo em sua forma integral por aceitar a utilização de melhores métodos. Portanto, comprovando-se a existência de legitimidade na recusa às transfusões de sangue com base nos princípios fundamentais, principalmente no direito à vida, possibilitada pelo reconhecimento do sangue como um tratamento de risco e a utilização de alternativas a estes

Recognition and diagnosis of sleep disorders in Parkinson's disease

Contains fulltext : 109296.pdf (publisher's version ) (Open Access)Sleep disturbances are among the most frequent and incapacitating non-motor symptoms of Parkinson's disease (PD), and are increasingly recognized as an important determinant of impaired quality of life. Here we review several recent developments regarding the recognition and diagnosis of sleep disorders in PD. In addition, we provide a practical and easily applicable approach to the diagnostic process as a basis for tailored therapeutic interventions. This includes a stepwise scheme that guides the clinical interview and subsequent ancillary investigations. In this scheme, the various possible sleep disorders are arranged not in order of prevalence, but in a 'differential diagnostic' order. We also provide recommendations for the use of sleep registrations such as polysomnography. Furthermore, we point out when a sleep specialist could be consulted to provide additional diagnostic and therapeutic input. This structured approach facilitates early detection of sleep disturbances in PD, so treatment can be initiated promptly

Small molecule compounds targeting the p53 pathway: are we finally making progress?

Loss of function of p53, either through mutations in the gene or through mutations to other members of the pathway that inactivate wild-type p53, remains a critically important aspect of human cancer development. As such, p53 remains the most commonly mutated gene in human cancer. For these reasons, pharmacologic activation of the p53 pathway has been a highly sought after, yet unachieved goal in developmental therapeutics. Recently progress has been made not only in the discovery of small molecules that target wild-type and mutant p53, but also in the initiation and completion of the first in-human clinical trials for several of these drugs. Here, we review the current literature of drugs that target wild-type and mutant p53 with a focus on small-molecule type compounds. We discuss common means of drug discovery and group them according to their common mechanisms of action. Lastly, we review the current status of the various drugs in the development process and identify newer areas of p53 tumor biology that may prove therapeutically useful

Altered processing of sensory stimuli in patients with migraine

Migraine is a cyclic disorder, in which functional and morphological brain changes fluctuate over time, culminating periodically in an attack. In the migrainous brain, temporal processing of external stimuli and sequential recruitment of neuronal networks are often dysfunctional. These changes reflect complex CNS dysfunction patterns. Assessment of multimodal evoked potentials and nociceptive reflex responses can reveal altered patterns of the brain's electrophysiological activity, thereby aiding our understanding of the pathophysiology of migraine. In this Review, we summarize the most important findings on temporal processing of evoked and reflex responses in migraine. Considering these data, we propose that thalamocortical dysrhythmia may be responsible for the altered synchronicity in migraine. To test this hypothesis in future research, electrophysiological recordings should be combined with neuroimaging studies so that the temporal patterns of sensory processing in patients with migraine can be correlated with the accompanying anatomical and functional changes

Nistagmo spontaneo da lesione del sistema nervoso centrale e fasi del sonno

E' stato studiato l'effetto del sonno notturno sul nistagmo spontaneo in 10 pazienti affetti da lesioni "centrali" delle vie vestibolari, per ezilogie diverse. Sono state effettuate registrazioni poligrafiche notturne. E' stata evidenziata una alterazione del sonno REM in tali pazienti, sottolineando la necessità di integrità dell'apparato vestibolare nel sonno REM. Il nistagmo spontaneo dovuto a lesioni del SNC è scomparso alle prime fasi dell'addormentamento e non è stato più rinvenuto durante le varie fase del sonno NREM nè in molti casi del sonno REM. Ciò sarebbe dovuto ad influenze inibitrici da parte dei meccanismi del sonno sulle strutture del tronco intercalate sulle vie del riflesso vestibolo-oculomotore

Clozapina vs Aloperidolo nel trattamento a breve termine delle ipercinesie nella malattia di Huntington. Risultati preliminari.

E' stata valutata la comparsa e l'evoluzione di disturbi psichiatrici in pazienti affetti da malattia di Huntington, e in loro familiari, a rischio e non. E' stata evidenziata la presenza di turbe personologiche, ideative e della sfera timica sia nei pazienti che in alcuni dei familiari a rischio. Problematiche psichiatriche sono una costituente costante della malattia di Huntington. La loro presenza può essere presente anche nella fase pre-clinica di comparsa delle ipercinesie