1,721,038 research outputs found
The interface between depression and cerebrovascular disease--some hope but no hype
No full textMedical complications after stroke are an important problem not only for patients, but also for their families and the clinicians who take care of them, thus representing a major public health problem. Among medical illnessess complicating stroke, in the last several years much efforts has been directed to determine the role of affective disorders. Although depression coexisting with stroke has been shown to increase levels of functional disability and reduce the effectiveness of rehabilitation, we still have much to learn about the clinical interface between such disorders. This review focuses on the data concerning the potential relationship between depression and cerebrovascular disease (CVD) and the emerging insights which may be relevant to provide directions for the development of novel research strategies on the pathogenesis and treatment of post-stroke depression
Implicaciones de la señal AMPc en los trastornos afectivos
No full textThe last decade brought about a shift in the theoretical framework, addressing the issue of affective disorders. During this period, the research endeavors have been directed towards investigating the biochemical mechanisms involved in the transduction of informations from the self surface to the cell interior. Nowadays, the emerging picture is that various signal transduction pathways could be linked to the pharmacotherapy and pathophysiology of affective disorders. Among these pathways, in this review the role of the cAMP signaling system will be highlighted. In particular, a summary of the preclinical and clinical data suggesting the involvement of the downstream components of this system in affective disorders will be given. This framework has the potential to improve our knowledge providing clues for the development of novel research strategies in the field of affective disorders
Implications of the cAMP signaling pathway in psychiatric disorders: a systematic review of the evidence
No full textThe last decade has seen a shift in the theoretical framework addressing the pathophysiology of psychiatric disorders. During this period, research endeavors have been directed toward investigating the biochemical mechanisms involved in the transduction of information from the cell surface to the cell interior. The emerging picture, supported by growing evidence, is that in addition to neurotransmitters and their receptors, various signal transduction pathways may be linked to the pathophysiology of major psychiatric disorders. In this review, the role of one such pathway--the cyclic adenosine monophosphate (cAMP) signaling pathway--will be highlighted. We review data suggesting the involvement of the upstream and downstream components of this system in the pathophysiology of psychiatric disorders
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