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Causal Explanation in Psychiatry - Beyond Scientism and Scepticism

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889452293 Year: Pages: 102 DOI: 10.3389/978-2-88945-229-3 Language: English
Publisher: Frontiers Media SA
Subject: Medicine (General) --- Psychiatry
Added to DOAB on : 2017-10-13 14:57:01
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Mood and Cognition in Old Age

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889456420 Year: Pages: 165 DOI: 10.3389/978-2-88945-642-0 Language: English
Publisher: Frontiers Media SA
Subject: Science (General) --- Neurology
Added to DOAB on : 2019-01-23 14:53:43
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Improving psychological well-being and cognitive health is now listed as the priority on the healthy aging agenda. Depression and cognitive impairment are great challenges for the elderly population. There have been numerous studies on depression and cognitive impairment and dementia. However, the neural correlates of depression and cognitive impairment have not yet been elucidated. With the development of neuroscience and relevant technologies, studies on anatomical and functional neural networks, neurobiological mechanisms of mood and cognition in old age will provide more insight into the potential diagnosis, prevention and intervention in depression and cognitive impairment. For example, longitudinal neuroimaging studies depicting the trajectories of patterns of structural and functional brain networks of mild cognitive impairment may provide potential imaging markers for the onset of dementia.Population-based studies have addressed the potential interaction between mood and cognitive impairment in old age. However, there are few studies to explore the potential neural mechanism of the relationship between depression and cognitive impairment in old age.In all of this process the contribution of multiple biological events cannot be neglected, particularly the underlying influence of chronic diseases and concomitant polymedication as well as the geriatric conditions, like frailty, frequently present in this elderly population, which also compromise the cognitive function and mood determining depression and conducing to worse outcomes with more morbidity and mortality.

Pediatric Integrative Medicine: An Emerging Field of Pediatrics

ISBN: 9783038420620 9783038420637 Year: Pages: 172 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Added to DOAB on : 2015-10-22 07:30:21
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Pediatric integrative medicine is a specialty that blends conventional medicine with evidence-based complementary therapies. Research shows that use of integrative medicine is common in children, especially in those living with chronic illness. Knowledge in several important areas of pediatric integrative medicine has expanded exponentially over the last decade. Despite this progress, many pediatricians and practitioners who work with children remain unaware of developments in this field.The goal of this special issue is to: define pediatric integrative medicine in its modern context, provide a history of the field’s evolution, highlight areas where research for its use in children is most robust at this time, and identify areas where research is lacking or evolving. Models of the use of integrative medicine in clinical pediatrics will be examined. Bioethics, informed consent, and provider credentialing will be discussed.Some of the most exciting clinical applications of integrative medicine in pediatrics include the use of mind-body medicine therapies such as guided imagery, hypnosis, and biofeedback for the treatment of pain. Mitigation of toxic stress and its health manifestations in children are another area of great potential application of the mind-body therapies. Other areas include integrative approaches to chronic illness, such as cancer, asthma, arthritis, bowel disease, and other chronic conditions where conventional therapies are necessary, yet leave treatment gaps that can be filled with evidence-based integrative therapies targeting lifestyle elements such as nutrition, sleep, physical activity, and social support that are often overlooked in this patient population. Integrative approaches have great potential in preventative heath. Conditions such as obesity and the metabolic syndrome affect a sobering number of children across all age ranges. Few successful treatment models exist for this patient population. Healthy lifestyle measures learned early in life can be a critical factor in providing a foundation for lifelong health for the child and family. Successful models for the use of integrative medicine in these patient populations are needed and will be explored.

Regulatory RNAs in the Nervous System

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889194834 Year: Pages: 344 DOI: 10.3389/978-2-88919-483-4 Language: English
Publisher: Frontiers Media SA
Subject: Science (General) --- Neurology
Added to DOAB on : 2015-11-16 15:44:59
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Until about a decade ago, the non-coding part of the genome was considered without function. RNA sequencing studies have shown, however, that a considerable part of the non-coding genome is transcribed and that these non-coding RNAs (nc-RNAs) can regulate gene expression. Almost on weekly basis, new findings reveal the regulatory role of nc-RNAs exert in many biological processes. Overall, these studies are making increasingly clear that, both in model organisms and in humans, complexity is not a function of the number of protein-coding genes, but results from the possibility of using combinations of genetic programs and controlling their spatial and temporal regulation during development, senescence and in disease by regulatory RNAs. This has generated a novel picture of gene regulatory networks where regulatory nc-RNAs represent novel layers of regulation. Particularly well-characterized is the role of microRNAs (miRNAs), small nc-RNAs, that bind to mRNAs and regulate gene expression after transcritpion. This message is particularly clear in the nervous system, where miRNAs have been involved in regulating cellular pathways controlling fundamental functions during development, synaptic plasticity and in neurodegenerative disease. It has also been shown that neuronal miRNAs are tightly regulated by electrical activity at the level of transcription, biogenesis, stability and specifically targeted to dendrites and synapsis. Deregulation of expression of miRNAs is proposed not only as potential disease biomarker, but it has been implicated directly in the pathogenesis of complex neurodegenerative disease. This so-called RNA revolution also lead to the exploitation of RNA interference and the development of related tools as potential treatment of a vast array of CNS disease that could benefit from regulation of disease-associated genes. In spite of these advancements, the relatively young age of this field together with the inherent high molecular complexity of RNA regulation of biological processes have somewhat hindered its communication to the whole of the neuroscience community. This Research Topic aims at improving this aspect by putting around the same virtual table scientists covering aspects ranging from basic molecular mechanisms of regulatory RNAs in the nervous system to the analysis of the role of specific regulatory RNAs in neurobiological processes of development, plasticity and aging. Furthermore, we will welcome papers analyzing the role of regulatory RNAs in disease models from neuromuscular to higher cognitive functions, and we will also encourage submission of more technically oriented papers dealing with new methodologies to study regulatory RNA biology and its translational potential.

New treatment perspectives in autism spectrum disorders

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889195305 Year: Pages: 161 DOI: 10.3389/978-2-88919-530-5 Language: English
Publisher: Frontiers Media SA
Subject: Pediatrics --- Medicine (General)
Added to DOAB on : 2015-12-10 11:59:06
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Developing novel and more effective treatments that improve quality of life for individuals with autism spectrum disorders is urgently needed. To date a wide range of behavioral interventions have been shown to be safe and effective for improving language and cognition and adaptive behavior in children and adolescents with ASD. However many people with ASD can receive additional benefit from targeted pharmacological interventions. One of the major drawback in setting up therapeutics intervention is the remarkable individual differences found across individuals with ASD. As a matter of fact the medications that are currently available address only symptoms associated with ASD and not the core domains of social and communication dysfunction. The pathogenesis paradigm shift of ASD towards synaptic abnormalities moved the research to pathway to disease that involve multiple systems and that are becoming the forefront of ASD treatment and are pointing toward the development of new targeted treatments. Some new therapeutics have been tested and others are being studied. In this context single gene disorders frequently associated with ASD such as Rett Syndrome, Fragile X and Tuberous Sclerosis have been of significant aid as neurobiology of these disorders is more clear and has a potential to shed light on the altered signaling in ASD. However much research is needed to further understand the basic mechanisms of disease and the relationship to idiopathic ASD. Clinical trials in children are underway with agents directed to core symptoms and to the associated disorders in the search of new therapeutics and progress are expected with possible new option for therapeutics in ASD in the upcoming future. Children and Adolescents with ASD and their families can provide important information about their experience with new treatments and this should be a priority for future research. In addition, research performed on genetic mouse models of ASD will keep on providing useful information on the molecular pathways disrupted in the disease, thus contributing to identify novel drug targets.

Advanced Neuroimaging Methods for Studying Autism Disorder

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889453160 Year: Pages: 141 DOI: 10.3389/978-2-88945-316-0 Language: English
Publisher: Frontiers Media SA
Subject: Science (General) --- Neurology
Added to DOAB on : 2018-02-27 16:16:45
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In the last twenty years, many attempts have been made to provide neurobiological models of autism. Functional, structural and connectivity analyses have highlighted reduced responses in key social areas, such as amygdala, medial prefrontal cortex, cingulate cortex, and superior temporal sulcus. However, these studies present discrepant results and some of them have been questioned for methodological limitations. The aim of this research topic is to present advanced neuroimaging methods able to capture the complexity of the neural deficits displayed in autism. This special issue presents new studies using structural and functional MRI, as well as magnetoencephalography, and novel protocols to analyze data (Analysis of Cluster Variability, Noise Reduction Strategies, Source-based Morphometry, Functional Connectivity Density, Restriction Spectrum Imaging and the others). We believe it is time to integrate data provided by different techniques and methodologies in order to have a better understanding of autism.

Regulatory RNAs in the Nervous System, 2nd Edition

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889456574 Year: Pages: 346 DOI: 10.3389/978-2-88945-657-4 Language: English
Publisher: Frontiers Media SA
Subject: Science (General) --- Neurology
Added to DOAB on : 2019-01-23 14:53:43
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Until about a decade ago, the non-coding part of the genome was considered without function. RNA sequencing studies have shown, however, that a considerable part of the non-coding genome is transcribed and that these non-coding RNAs (nc-RNAs) can regulate gene expression. Almost on weekly basis, new findings reveal the regulatory role of nc-RNAs exert in many biological processes. Overall, these studies are making increasingly clear that, both in model organisms and in humans, complexity is not a function of the number of protein-coding genes, but results from the possibility of using combinations of genetic programs and controlling their spatial and temporal regulation during development, senescence and in disease by regulatory RNAs. This has generated a novel picture of gene regulatory networks where regulatory nc-RNAs represent novel layers of regulation. Particularly well-characterized is the role of microRNAs (miRNAs), small nc-RNAs, that bind to mRNAs and regulate gene expression after transcritpion. This message is particularly clear in the nervous system, where miRNAs have been involved in regulating cellular pathways controlling fundamental functions during development, synaptic plasticity and in neurodegenerative disease. It has also been shown that neuronal miRNAs are tightly regulated by electrical activity at the level of transcription, biogenesis, stability and specifically targeted to dendrites and synapses. Deregulation of expression of miRNAs is proposed not only as potential disease biomarker, but it has been implicated directly in the pathogenesis of complex neurodegenerative disease. This so-called RNA revolution also lead to the exploitation of RNA interference and the development of related tools as potential treatment of a vast array of CNS disease that could benefit from regulation of disease-associated genes. In spite of these advancements, the relatively young age of this field together with the inherent high molecular complexity of RNA regulation of biological processes have somewhat hindered its communication to the whole of the neuroscience community. This Research Topic aims at improving this aspect by putting around the same virtual table scientists covering aspects ranging from basic molecular mechanisms of regulatory RNAs in the nervous system to the analysis of the role of specific regulatory RNAs in neurobiological processes of development, plasticity and aging. Furthermore, we included papers analyzing the role of regulatory RNAs in disease models from neuromuscular to higher cognitive functions, and more technically oriented papers dealing with new methodologies to study regulatory RNA biology and its translational potential.

Advances in Speech-language Pathology

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ISBN: 9789535135098 9789535135104 Year: Pages: 382 DOI: 10.5772/66241 Language: English
Publisher: InTechOpen
Subject: Psychology
Added to DOAB on : 2019-10-03 07:51:50

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Speech-language pathology has different practice and research histories, standards, methods, and challenges in different countries and regions. Awareness of these different realities may contribute to the scientific development of the field and improve the services delivered to different populations. Sharing solutions to similar problems in different contexts can increase evidence-based practice that is relevant in specific situations. The aim of this book was to build a panel of contributions from different countries and several areas of research. Authors were invited to contribute with their newest conclusions and results about the themes they considered most relevant. The result includes discussions about new theoretical trends, research results, and new proposals for assessment and intervention.

Historical Roots of Psychopathology

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889199334 Year: Pages: 60 DOI: 10.3389/978-2-88919-933-4 Language: English
Publisher: Frontiers Media SA
Subject: Science (General) --- Psychology
Added to DOAB on : 2016-01-19 14:05:46
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New advances of the neuroscience supported by a refined, reliable and valid phenotyping (e.g., at the level of symptoms and not at the level of disorders), are bringing some promising results. The mapping of clinical phenomenology on specific brain dysfunction is now becoming plausible and the resulting functional psychopathology may in the future significantly replace the present nosology (Jablensky, 2010). Nevertheless, as Andreasen (2007) points out: “Applying technology without companionship of wise clinicians with specific expertise in psychopathology will be a lonely, sterile and perhaps fruitless enterprise.” Some of the chapters of this Ebook deal with aspects which are essential to the historical understanding of mental symptoms and disorders.

Psychomotor symptomatology in psychiatric illnesses

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889197255 Year: Pages: 137 DOI: 10.3389/978-2-88919-725-5 Language: English
Publisher: Frontiers Media SA
Subject: Psychiatry --- Medicine (General)
Added to DOAB on : 2016-04-07 11:22:02
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Psychomotor symptoms are those symptoms that are characterized by deficits in the initiation, execution and monitoring of movements, such as psychomotor slowing, catatonia, neurological soft signs (NSS), reduction in motor activity or extrapyramidal symptoms (EPS). These symptoms have not always received the attention they deserve although they can be observed in a wide range of psychiatric illnesses, including mood disorders, psychotic disorders, anxiety disorders, pervasive developmental disorders and personality disorders. Nevertheless, these symptoms seem to have prognostic value on clinical and functional outcome in several pathologies. In the late 19th century, the founding fathers of modern psychiatry (including Kahlbaum, Wernicke, Kraepelin and Bleuler) had a strong focus on psychomotor abnormalities in their description and definitions of psychiatric illnesses and systematically recognized these as core features of several psychiatric pathologies. Nevertheless, emphasis on these symptoms has reduced substantially since the emergence of psychopharmacology, given the association between antipsychotics or antidepressants and medication-induced motor deficits. This has resulted in the general idea that most if not all psychomotor deficits were merely side effects of their treatment rather than intrinsic features of the illness. Yet, the last two decades a renewed interest in these deficits can be observed and has yielded an exponential growth of research into these psychomotor symptoms in several psychiatric illnesses. This recent evolution is also reflected in the increased appreciation of these symptoms in the DSM-5. As a result of this increased focus, new insights into the clinical and demographical presentation, the etiology, the course, the prognostic value as well as treatment aspects of psychomotor symptomatology in different illnesses has emerged. Still, many new questions arise from these findings. This research topic is comprised of all types of contributions (original research, reviews, and opinion piece) with a focus on psychomotor symptomatology in a psychiatric illness, especially research focusing on one or more of the following topics: the clinical presentation of the psychomotor syndrome; the course through the illness; the diagnostical specificity of the syndrome; the underlying neurobiological or neuropsychological processes; new assessment techniques; pharmacological or non-pharmacological treatment strategies.

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