Medicina
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Recent research demystifies and redefines high intellectual ability (HIA) against the traditional monolithic and static concept which was based on heritability and identification through an intelligence quotient. This concept is replaced by another in which the HIA is understood as a complex phenomenon of a genetic and environmental nature This is the result of a covariation along the life path between endogenous and exogenous forces, modulators of the high potential (predictor factor) towards the optimal expression, or not, of its eminence in adulthood. ⋯ The aim of this work is to present from a neuroconstructivist perspective a review of the current HIA research on the predictive and modulating factors. In the conclusions, we discuss the incidence of the modulating variables in the various trajectories of potential development towards possible adult eminence and the diagnostic and educational implications that are derived.
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Endometriosis is defined as the presence of endometrial tissue outside the uterine cavity. It affects ~5-10% of women in their reproductive years. When it affects the intestine, it tends to be confused clinically with a wide variety of affections, which is why it has sometimes been called "the great simulator". ⋯ With the purpose of highlighting clinical and diagnostic imaging characteristics that help the preoperative suspicion of this entity, so rare in routine practice, we present two cases of women who underwent emergency surgery, without a previous diagnosis of endometriosis and with intestinal occlusion as the first manifestation of the disease. Treatment of intestinal occlusion by endometriosis consists of intestinal resection of the affected sector and primary anastomosis. Diagnosis of intestinal occlusion secondary to ileal endometriosis is based on a high index of suspicion and should be considered in women of childbearing age, without a history of disease and with a history of painful menstruation.
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Diabetic foot attack has an acute and severe presentation that threatens the affected limb and the patient's life. It is a term that arises from the need to identify those patients that require urgent intervention; it conveys a sense of urgency and severity, reminding the term of "time is tissue". ⋯ The aim of identifying these diabetic foot presentations is to promote rapid intervention to provide adequate and effective treatment, avoiding the most feared complication which is the limb amputation. In the present review, a description of the pathophysiology, clinical presentation, treatment and evolution of the three types of diabetic foot attack is made.
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Cell therapy and regenerative medicine are currently active areas for biomedical research. In most tissues, there are self-repair mechanisms carried out mainly by resident stem cells that can differentiate and replace dead cells or secrete trophic factors that stimulate the regenerative process. These mechanisms often fail in degenerative diseases; thus it is postulated that exogenous cell therapy can contribute to tissue regeneration and repair. ⋯ A number of pre-clinical and clinical studies have shown that MSCs therapy is safe for both autologous and allogeneic uses. This review summarizes information about the properties of MSCs and their therapeutic potential for a broad spectrum of diseases. We also present here the last data about clinical trials that position the use of MSCs as an interesting tool for tissue regeneration and the treatment of inflammatory diseases.
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Research on autism and mental disorders has been unsuccessful over the past few decades, as can be inferred from the poor results related to advances in other diseases. It is concerning that, after more than a half century of research based on the Diagnostic and Statistical Manual of Mental Disorders (DSM), no biological markers have been found to prove the validity of the DSM mental disorders. Criticisms to DSM have been focused mainly on the categorical conceptualization, false comorbidity and the polythetic nature of diagnostic criteria. ⋯ In the field of clinical practice, it is even more pressing a change of mindset in order to incorporate the heterogeneity of endophenotypes that overflows the classification of the DSM, to adopt a dimensional perspective of mental problems and to develop an alternative interpretation for comorbidity. Related to research are suggested designs based on Domain Research Criteria and a multifactorial analysis with very large samples (big data). For clinical practice it is suggested a dimensional approach based on the specificities of each person with autism.