Neurogenic Stuttering and Lateralized Motor Deficits Induced by Tranylcypromine

Directory of Open Access Journals (Sweden)

J. D. Duffy

1994-01-01

Full Text Available A case of neurogenic stuttering induced by the monoamine oxidase inhibitor tranylcypromine is described. The association of neurogenic stuttering with acquired lateralized motor deficits in the patient described is discussed with reference to current theories regarding the pathogenesis of neurogenic stuttering.

Preoperative neurogenic pulmonary edema: A dilemma for decision making

Directory of Open Access Journals (Sweden)

Siva Kumar Reddy Lakkireddigari

2012-01-01

Full Text Available Neurogenic pulmonary edema may be a less-recognized consequence of obstructive hydrocephalus. The authors report a patient with acute obstructive hydrocephalus due to cerebellar metastatic lesion, who presented with neurogenic pulmonary edema. The edema resolved on placement of the ventriculoperitonial shunt. This report addresses the importance of recognition of neurogenic pulmonary edema as a possible perioperative complication resulting from an increase in intracranial pressure and the issues involved with anesthetic management of co-existing neurogenic pulmonary edema and intracranial hypertension.

Communication disorders in Nigerian children.

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Somefun, O A; Lesi, F E A; Danfulani, M A; Olusanya, B O

2006-04-01

Communication disorders have been acknowledged as a major public health issue because they compromise early childhood development, restrict vocational attainment and undermine the economic well being of the society. The aim of this study is to determine the pattern of communication disorders among children in a developing country and the requisite intervention services. This prospective study was conducted in Lagos University Teaching Hospital, Lagos between January 2002 and June 2003 among children aged 6 months to 15 years that presented in the audiology clinic of the hospital with communication disorders. All the patients had neurological, otolaryngological, audiological and speech evaluations. A total of 184 patients were seen during the period out of whom 136 (74%) were between the ages of 6-47 months. Hearing impairment was documented in 120 (65.2%) children, speech disorders in 56 (30.4%), rhinolalia 2.2% and stuttering 2.2%. Of those with hearing impairment, 70% had delayed speech and language. Among children with speech disorders 78.6% had specific language impairment (SLI). Aetiological factors recorded for the communication disorders were seizures 10.9%, measles 8.7% meningitis 8.7%, birth asphyxia 6.5%, otitis media with effusion (OME) 4.3%, kernicterus 4.3%, congenital deformity 4.3%, ototoxicity 2.2%, cerebral palsy 2.2%, and undetermined causes 47.9%. Hearing impairment is the commonest communication disorder. Early detection and appropriate follow up is recommended for all children in their first year of life. The role of parents and caregivers in seeking early help should be strengthened while capacity building for the training of more audiologists and speech therapists should be pursued rapidly.

Preoperative neurogenic pulmonary edema: A dilemma for decision making

OpenAIRE

Lakkireddigari, Siva Kumar Reddy; Durga, Padmaja; Nayak, Madhukar; Ramchandran, Gopinath

2012-01-01

Neurogenic pulmonary edema may be a less-recognized consequence of obstructive hydrocephalus. The authors report a patient with acute obstructive hydrocephalus due to cerebellar metastatic lesion, who presented with neurogenic pulmonary edema. The edema resolved on placement of the ventriculoperitonial shunt. This report addresses the importance of recognition of neurogenic pulmonary edema as a possible perioperative complication resulting from an increase in intracranial pressure and the iss...

[Indices of 24-hour monitoring of arterial blood pressure in patients with neurogenic syncope and patients with chronic constitution- dependent hypotension].

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Musaeva, Z A; Khapaev, B A; Fedotova, A V; Oknin, V Iu

1999-01-01

Clinical-psychologic study, spectral analysis of heart rate variability, 24-h monitoring of arterial pressure (AP) were performed in 20 patients with chronic constitutional arterial hypotension and in 18 patients with neurogenic syncopal states. Both groups were characterised by considerable manifestations of the syndrome of autonomic dystonia, by emotional-personal disorders that correlated with elevated level of slow-waves of the second order in heart rhythms' spectrum. That testified activation of supersegmental sympathetic-adrenal systems. Disorders in sympathetic-parasympathetic correlations were specific in each group. In patients with arterial hypotension disorder of circadian rhythm was observed in the form of superfluous decrease of diastolic AP during sleep. Circadian rhythms in patients with neurogenic syncopes have parameters characteristic for normals showing a preverved chronobiologic AP regulation. A role of the alterations revealed in pathogenesis of arterial hypotensionis discussed.

Perspectives on Individual Differences Affecting Therapeutic Change in Communication Disorders. New Directions in Communication Disorders Research

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Weiss, Amy L., Ed.

2009-01-01

This volume examines the ramifications of individual differences in therapy outcomes for a wide variety of communication disorders. In an era where evidence-based practice is the clinical profession's watchword, each chapter attacks this highly relevant issue from a somewhat different perspective. In some areas of communication disorders,…

Locating grey literature on communication disorders.

Science.gov (United States)

Shpilko, Inna

2005-01-01

This article provides an overview of selected Web-based resources containing grey literature in the area of communication disorders. It is geared to practitioners, researchers, students, and consumers seeking reliable, freely available scientific information. Grey (or gray) literature has been defined as "that which is produced on all levels of government, academics, business, and industry in print and electronic formats, but which is not controlled by commercial publishers."1 This paper reviews various general reference sources potentially containing grey literature on communication disorders. This review includes identification of the methods specialists in this field use to obtain this valuable, yet often overlooked, literature. Access points and search tools for identifying grey literature on communication disorders are recommended. Commercial databases containing grey literature are not included. Conclusions presented in this article are considered complementary to traditionally published information resources on communication disorders, such as scholarly journals, online databases, etc.

Effects of Repetitive Transcranial Magnetic Stimulation in the Rehabilitation of Communication and Deglutition Disorders: Systematic Review of Randomized Controlled Trials.

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Gadenz, Camila Dalbosco; Moreira, Tais de Campos; Capobianco, Dirce Maria; Cassol, Mauriceia

2015-01-01

To systematically review randomized controlled trials that evaluate the effects of repetitive transcranial magnetic stimulation (rTMS) on rehabilitation aspects related to communication and swallowing functions. A search was conducted on PubMed, Clinical Trials, Cochrane Library, and ASHA electronic databases. Studies were judged according to the eligibility criteria and analyzed by 2 independent and blinded researchers. We analyzed 9 studies: 4 about aphasia, 3 about dysphagia, 1 about dysarthria in Parkinson's disease and 1 about linguistic deficits in Alzheimer's disease. All aphasia studies used low-frequency rTMS to stimulate Broca's homologous area. High-frequency rTMS was applied over the pharyngoesophageal cortex from the left and/or right hemisphere in the dysphagia studies and over the left dorsolateral prefrontal cortex in the Parkinson's and Alzheimer's studies. Two aphasia and all dysphagia studies showed a significant improvement of the disorder, compared to the sham group. The other 2 studies related to aphasia found a benefit restricted to subgroups with a severe case or injury on the anterior portion of the language cortical area, respectively, whereas the Alzheimer's study demonstrated positive effects specific to auditory comprehension. There were no changes for vocal function in the Parkinson's study. The benefits of the technique and its applicability in neurogenic disorders related to communication and deglutition are still uncertain. Therefore, other randomized controlled trials are needed to clarify the optimal stimulation protocol for each disorder studied and its real effects. © 2015 S. Karger AG, Basel.

Classroom Challenges: Working with Pupils with Communication Disorders

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Zebron, Shupikai; Mhute, Isaac; Musingafi, Maxwell Constantine Chando

2015-01-01

The challenge of actively involving students with communication disorders in the formal education systems prompted this desktop study on some of the challenges and problems associated with students with communication disorders in the classroom. This paper examines the relationship between communication disorders and learning from a very basic and…

Neuropeptides, neurogenic inflammation and complex regional pain syndrome (CRPS).

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Birklein, Frank; Schmelz, Martin

2008-06-06

This review explains symptoms and nature of neuropeptide signaling and its importance for clinical symptoms of CRPS. Neurogenic inflammation regularly accompanies excitation of primary afferent nociceptors. It has two major components-plasma extravasation and vasodilatation. The most important mediators are the calcitonin gene-related peptide (CGRP) and substance P (SP). After peripheral trauma immune reaction (e.g. cytokines) and the attempts of the tissue to regenerate (e.g. growth factors) sensitize nociceptors and amplify neurogenic inflammation. This cascade of events has been demonstrated in rat models of CRPS. Clinical findings in these animals strongly resemble clinical findings in CRPS, and can be prevented by anti-cytokine and anti-neuropeptide treatment. In CRPS patients, there is meanwhile also plenty of evidence that neurogenic inflammation contributes to clinical presentation. Increased cytokine production was demonstrated, as well as facilitated neurogenic inflammation. Very recently even "non-inflammatory" signs of CRPS (hyperhidrosis, cold skin) have been linked to neuropeptide signaling. Surprisingly, there was even moderately increased neurogenic inflammation in unaffected body regions. This favors the possibility that CRPS patients share genetic similarities. The future search for genetic commonalities will help us to further unravel the "mystery" CRPS.

Botulinum Neurotoxin Injection for the Treatment of Recurrent Temporomandibular Joint Dislocation with and without Neurogenic Muscular Hyperactivity

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Kazuya Yoshida

2018-04-01

Full Text Available The aim of this study was to compare treatment outcomes following intramuscular injection of botulinum neurotoxin (BoNT in patients with recurrent temporomandibular joint dislocation, with and without muscle hyperactivity due to neurological diseases. Thirty-two patients (19 women and 13 men, mean age: 62.3 years with recurrent temporomandibular joint dislocation were divided into two groups: neurogenic (8 women and 12 men and habitual (11 women and 1 man. The neurogenic group included patients having neurological disorders, such as Parkinson’s disease or oromandibular dystonia, that are accompanied by muscle hyperactivity. BoNT was administered via intraoral injection to the inferior head of the lateral pterygoid muscle. In total, BoNT injection was administered 102 times (mean 3.2 times/patient. The mean follow-up duration was 29.5 months. The neurogenic group was significantly (p < 0.001 younger (47.3 years than the habitual group (84.8 years and required significantly (p < 0.01 more injections (4.1 versus 1.7 times to achieve a positive outcome. No significant immediate or delayed complications occurred. Thus, intramuscular injection of BoNT into the lateral pterygoid muscle is an effective and safe treatment for habitual temporomandibular joint dislocation. More injections are required in cases of neurogenic temporomandibular joint dislocation than in those of habitual dislocation without muscle hyperactivity.

Social communication deficits: Specific associations with Social Anxiety Disorder.

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Halls, Georgia; Cooper, Peter J; Creswell, Cathy

2015-02-01

Social communication deficits are prevalent amongst children with anxiety disorders; however whether they are over-represented specifically among children with Social Anxiety Disorder has not been examined. This study set out to examine social communication deficits among children with Social Anxiety Disorder in comparison to children with other forms of anxiety disorder. Parents of 404 children with a diagnosed anxiety disorder completed the Social Communication Questionnaire (SCQ; Rutter, M., Bailey, A., Lord, C., 2003. The Social Communication Questionnaire - Manual. Western Psychological Services, Los Angeles, CA). Children with a diagnosis of Social Anxiety Disorder (n=262) and anxious children without Social Anxiety Disorder (n=142) were compared on SCQ total and subscale scores and the frequency of participants scoring above clinical cut-offs. Children with Social Anxiety Disorder scored significantly higher than anxious children without Social Anxiety Disorder on the SCQ total (t(352)=4.85, p<.001, d=.55, r=.27), Reciprocal Social Interaction (t(351)=4.73, p<.001, d=.55, r=.27), communication (t(344)=3.62, p<.001, d=.43, r=.21) and repetitive, restrictive and stereotyped behaviors subscales (t(353)=3.15, p=.002, d=.37, r=.18). Furthermore, children with Social Anxiety Disorder were three times more likely to score above clinical cut-offs. The participants were a relatively affluent group of predominantly non-minority status. The social communication difficulties measure relied on parental report which could be influenced by extraneous factors. Treatments for Social Anxiety Disorder may benefit from a specific focus on developing social communication skills. Future research using objective assessments of underlying social communication skills is required. Copyright © 2014 The Authors. Published by Elsevier B.V. All rights reserved.

[Basic disorders in human communication].

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Peñaloza-López, Y; Gutiérrez-Silva, J; Andrade-Illañez, E N; Fierro-Evans, M A; Hernández-López, X

1989-01-01

This paper specifies the areas and disorders that concern human communication medicine. The frequency of the diverse disorders is analyzed in relation to age and sex, and the distribution in group ages of several disabling diseases is also discussed.

Botulinum Toxin Is Effective in the Management of Neurogenic Dysphagia. Clinical-Electrophysiological Findings and Tips on Safety in Different Neurological Disorders

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Alfonsi, Enrico; Restivo, Domenico A.; Cosentino, Giuseppe; De Icco, Roberto; Bertino, Giulia; Schindler, Antonio; Todisco, Massimiliano; Fresia, Mauro; Cortese, Andrea; Prunetti, Paolo; Ramusino, Matteo C.; Moglia, Arrigo; Sandrini, Giorgio; Tassorelli, Cristina

2017-01-01

Background and Aims: Neurogenic dysphagia linked to failed relaxation of the upper esophageal sphincter (UES) can be treated by injecting botulinum toxin (BTX) into the cricopharyngeal (CP) muscle. We compared the effects of this treatment in different neurological disorders with dysphagia, to evaluate its efficacy over time including the response to a second injection. Materials and Methods: Sixty-seven patients with neurogenic dysphagia associated with incomplete or absent opening of the UES (24 with brainstem or hemispheric stroke, 21 with parkinsonian syndromes, 12 with multiple sclerosis, and 10 with spastic-dystonic syndromes secondary to post-traumatic encephalopathy) were treated with the injection of IncobotulinumtoxinA (dose 15–20 U) into the CP muscle under electromyographic guidance. The patients were assessed at baseline and after the first and second treatment through clinical evaluation and fiberoptic endoscopy of swallowing, while their dysphagia was quantified using the Dysphagia Outcome and Severity Scale (DOSS). An electrokinesiographic/electromyographic study of swallowing was performed at baseline. Results: Most patients responded to the first BTX treatment: 35 patients (52.2%) were classified as high responders (DOSS score increase >2 levels), while other 19 patients (28.4%) were low responders (DOSS score increase of ≤2 levels). The effect of the first treatment usually lasted longer than 4 months (67%), and in some cases up to a year. The treatment efficacy remained high also after the second injection: 31 patients (46.3%) qualified as high responders and other 22 patients (32.8%) showed a low response. Only in the parkinsonian syndromes group we observed a reduction in the percentage of high responders as compared with the first treatment. Side effects were mostly mild and reported in non-responders following the first injection. A severe side effect, consisting of ingestion pneumonia, was observed following the second BTX injection in

Etiopathogenesis of neurogenic pulmonary edema

Czech Academy of Sciences Publication Activity Database

Šedý, Jiří

2010-01-01

Roč. 160, 5-6 (2010), s. 152-154 ISSN 0043-5341 Institutional research plan: CEZ:AV0Z50390512 Keywords : neurogenic pulmonary edema * intracranial pressure * sympathetic system Subject RIV: FH - Neurology

Children with Communication Disorders. ERIC Digest #E470 (Revised #419).

Science.gov (United States)

Council for Exceptional Children, Reston, VA.

This digest defines the term "communication disorders," states prevalence rates for the condition, describes characteristics of children with communication disorders, and outlines educational implications. Thirteen publications on communication disorders and six organizational resources are listed. (JDD)

Handbook of Qualitative Research in Communication Disorders

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Ball, Martin J., Ed.; Müller, Nicole, Ed.; Nelson, Ryan L., Ed.

2013-01-01

This volume provides a comprehensive and in-depth handbook of qualitative research in the field of communication disorders. It introduces and illustrates the wide range of qualitative paradigms that have been used in recent years to investigate various aspects of communication disorders. The first part of the Handbook introduces in some detail the…

Evaluating Social (Pragmatic) Communication Disorder

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Mandy, William; Wang, Adele; Lee, Irene; Skuse, David

2017-01-01

Background: Social (pragmatic) communication disorder (SPCD) is a new diagnosis introduced by DSM-5, characterised by problems with verbal and nonverbal social communication. It is currently unclear whether SPCD is a valid diagnostic category, because little is known about the characteristics of those who meet its criteria. We sought to identify…

Neurogenic stunned myocardium following hemorrhagic cerebral contusion

International Nuclear Information System (INIS)

Deleu, D.; Miyares, F.; Kettern, M.; Kumar, S.; Hassens, Y.; Salim, K.

2007-01-01

Neurogenic stunned myocardium NSM is a well-known complication of subarachnoidal hemorrhage, but has been reported rarely in association with other central nervous system disorders. A case of NSM is described in a patient with hemorrhagic brain contusion associated with cerebral edema. An 18-year-old man was admitted with severe cranial trauma following a car roll-over. Six days after admission, he developed findings suggestive for NSM. The troponin T and creatine kinase-MB level were elevated and echocardiogram showed apical and inferoposterior hypokinesis and diffuse left ventricular akinesis with severely reduced ejection fraction 18%. Invasive measurements confirmed low cardiac output. His cardiac function resolved completely within 6 days after decompressive craniotomy. This case supports the presumed unifying role of the increased intracranial pressure, probably triggering a vigorous sympathetic outflow hyperactivity leading to NSM. (author)

Peripheral tumor and tumor-like neurogenic lesions

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Abreu, Evandro [Service de Radiologie et Imagerie Musculosquelettique, Centre de Consultation et Imagerie de l’Appareil Locomoteur, CHRU de Lille, 59037 Lille (France); Aubert, Sébastien, E-mail: sebastien.aubert@chru-lille.fr [Institut de Pathologie, Centre de Biologie-Pathologie, CHRU de Lille, 59037 Lille (France); Wavreille, Guillaume, E-mail: guillaume.wavreille@chru-lille.fr [Service d’Orthopédie B, Hôpital R Salengro, CHRU de Lille, 59037 Lille (France); Gheno, Ramon; Canella, Clarissa [Service de Radiologie et Imagerie Musculosquelettique, Centre de Consultation et Imagerie de l’Appareil Locomoteur, CHRU de Lille, 59037 Lille (France); Cotten, Anne, E-mail: anne.cotten@chru-lille.fr [Service de Radiologie et Imagerie Musculosquelettique, Centre de Consultation et Imagerie de l’Appareil Locomoteur, CHRU de Lille, 59037 Lille (France)

2013-01-15

Neoplasms of neurogenic origin account for about 12% of all benign and 8% of all malignant soft tissue neoplasms. Traumatic neuroma, Morton neuroma, lipomatosis of a nerve, nerve sheath ganglion, perineurioma, benign and malignant peripheral nerve sheath tumors (PNST) are included in this group of pathologies. Clinical and radiologic evaluation of patients with neurogenic tumors and pseudotumors often reveals distinctive features. In this context, advanced imaging techniques, especially ultrasound (US) and magnetic resonance (MR) play an important role in the characterization of these lesions. Imaging findings such as location of a soft tissue mass in the region of a major nerve, nerve entering or exiting the mass, fusiform shape, abnormalities of the muscle supplied by the nerve, split-fat sign, target sign and fascicular appearance should always evoke a peripheric nerve sheath neoplasm. Although no single imaging finding or combination of findings allows definitive differentiation between benign from malign peripheric neurogenic tumors, both US and MR imaging may show useful features that can lead us to a correct diagnosis and improve patient treatment. Traumatic neuromas and Morton neuromas are commonly associated to an amputation stump or are located in the intermetatarsal space. Lipomatosis of a nerve usually appears as a nerve enlargement, with thickened nerve fascicles, embedded in evenly distributed fat. Nerve sheath ganglion has a cystic appearance and commonly occurs at the level of the knee. Intraneural perineuroma usually affects young people and manifests as a focal and fusiform nerve enlargement. In this article, we review clinical characteristics and radiologic appearances of these neurogenic lesions, observing pathologic correlation, when possible.

Prevalence of communication disorders in HIV-infected adults.

Science.gov (United States)

Kallail, K James; Downs, David; Scherz, Julie; Sweet, Donna; Zackula, Rosalee E

2014-01-01

Few adult patients with HIV/AIDS are evaluated for communication disorders. A broad inventory of the communication disorders was obtained in a convenience sample of 82 adult HIV/AIDS patients who presented for medical appointments. Each participant underwent a head and neck exam and a communications skills evaluation. Speech, language, and cognition were assessed using a 10-item test battery. A 14-item hearing test battery was conducted in a separate session. The primary outcomes were the presence and degree of communication disorders. Head and neck exams revealed 40% with ear-related issues. Only 2 participants showed normal findings on all 24 communication skills assessments. Four demonstrated normal findings on all speech-language-cognitive assessments, whereas 8 had normal findings on the complete hearing test battery. A relatively high prevalence of cognitive and language deficits and central auditory disturbances were found. Clinicians must recognize the potential for communication deficits even in a relatively healthy patient with HIV.

Social Communication Questionnaire scoring procedures for autism spectrum disorder and the prevalence of potential social communication disorder in ASD.

Science.gov (United States)

Barnard-Brak, Lucy; Richman, David M; Chesnut, Steven Randall; Little, Todd D

2016-12-01

In analyzing data from the National Database for Autism Research, we utilized Mokken scaling techniques as a means of creating a more effective and efficient screening procedure for autism spectrum disorder (ASD) via the Social Communication Questionnaire (SCQ). With a sample of 1,040, approximately 80% (n = 827) of the sample were males while approximately 20% (n = 213) were females. In regard to ethnicity, approximately 68% of the sample were White/Caucasian, while 7% were African American, 16% were Hispanic, 4% were Asian, and 1% were Native American or American Indian. As the Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM-5) states that, "individuals with a well-established DSM-IV diagnosis of autistic disorder, Asperger's disorder, or pervasive developmental disorder not otherwise specified should be given the diagnosis of autism spectrum disorder," (American Psychiatric Association, 2013, p. 51), the primary labeling difference between the DSM-IV and the DSM-5 would appear to be in identifying social communication disorder as a newly introduced disorder in the DSM-5, which we discuss. Though school psychologists are not dependent on the DSM to the same extent as clinical psychologists to provide services, school psychology is invested in the effective and efficient assessment of ASD. The current study demonstrates how Mokken scaling procedures may be utilized with respect to ASD identification via the SCQ as well as providing information regarding the prevalence of potential social communication disorder as a new disorder and its discrimination with ASD. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Formulaic speech in disorders of language

Directory of Open Access Journals (Sweden)

Diana Sidtis

2014-04-01

Formulaic language studies remain less well recognized in language disorders. Profiles of differential formulaic language abilities in neurological disease have implications for cerebral models of language and for clinical evaluation and treatment of neurogenic language disorders.

Referential communication in children with autism spectrum disorder.

Science.gov (United States)

Dahlgren, Svenolof; Sandberg, Annika Dahlgren

2008-07-01

Referential communication was studied in children with autism spectrum disorder (ASD) including children with autism and Asperger syndrome. The aim was to study alternative explanations for the children's communicative problems in such situations. Factors studied were theory of mind, IQ, verbal ability and memory. The main results demonstrated diminished performance in children with autism spectrum disorder, mirroring performance in everyday life, in comparison to verbal IQ and mental age matched typically developing children. Among children with autism spectrum disorders, there was a positive relationship between performance in referential communication and theory of mind. Memory capacity also proved to play a role in success in the task.

Outcomes of bowel program in spinal cord injury patients with neurogenic bowel dysfunction

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Zuhal Ozisler

2015-01-01

Full Text Available In this study, we aimed to determine gastrointestinal problems associated with neurogenic bowel dysfunction in spinal cord injury patients and to assess the efficacy of bowel program on gastrointestinal problems and the severity of neurogenic bowel dysfunction. Fifty-five spinal cord injury patients were included in this study. A bowel program according to the characteristics of neurogenic bowel dysfunction was performed for each patient. Before and after bowel program, gastrointestinal problems (constipation, difficult intestinal evacuation, incontinence, abdominal pain, abdominal distension, loss of appetite, hemorrhoids, rectal bleeding and gastrointestinal induced autonomic dysreflexia and bowel evacuation methods (digital stimulation, oral medication, suppositories, abdominal massage, Valsalva maneuver and manual evacuation were determined. Neurogenic bowel dysfunction score was used to assess the severity of neurogenic bowel dysfunction. At least one gastrointestinal problem was identified in 44 (80% of the 55 patients before bowel program. Constipation (56%, 31/55 and incontinence (42%, 23/55 were the most common gastrointestinal problems. Digital rectal stimulation was the most common method for bowel evacuation, both before (76%, 42/55 and after (73%, 40/55 bowel program. Oral medication, enema and manual evacuation application rates were significantly decreased and constipation, difficult intestinal evacuation, abdominal distention, and abdominal pain rates were significantly reduced after bowel program. In addition, mean neurogenic bowel dysfunction score was decreased after bowel program. An effective bowel program decreases the severity of neurogenic bowel dysfunction and reduces associated gastrointestinal problems in patients with spinal cord injury.

Priorities for autism spectrum disorder risk communication and ethics.

Science.gov (United States)

Yudell, Michael; Tabor, Holly K; Dawson, Geraldine; Rossi, John; Newschaffer, Craig

2013-11-01

Autism spectrum disorders are an issue of increasing public health significance. The incidence of autism spectrum disorders has been increasing in recent years, and they are associated with significant personal and financial impacts for affected persons and their families. In recent years, a large number of scientific studies have been undertaken, which investigate genetic and environmental risk factors for autism, with more studies underway. At present, much remains unknown regarding autism spectrum disorder risk factors, but the emerging picture of causation is in many cases complex, with multiple genes and gene-environment interactions being at play. The complexity and uncertainty surrounding autism spectrum disorder risk factors raise a number of questions regarding the ethical considerations that should be taken into account when undertaking autism spectrum disorder risk communication. At present, however, little has been written regarding autism spectrum disorder risk communication and ethics. This article summarizes the findings of a recent conference investigating ethical considerations and policy recommendations in autism spectrum disorder risk communication, which to the authors' knowledge is the first of its kind. Here, the authors discuss a number of issues, including uncertainty; comprehension; inadvertent harm; justice; and the appropriate roles of clinicians, scientists, and the media in autism spectrum disorder risk communication.

Poststroke Communication Disorders and Dysphagia.

Science.gov (United States)

González-Fernández, Marlís; Brodsky, Martin B; Palmer, Jeffrey B

2015-11-01

Communication and swallowing disorders are common after stroke. Targeted surveillance followed by prompt evaluation and treatment is of paramount importance. The overall goals of rehabilitation for impaired swallowing and communication and swallowing deficits may differ based on the specific deficits caused by the stroke but the main goal is always to improve the patient's everyday interpersonal interactions and optimize participation in society. Fortunately, therapeutic or compensatory interventions can decrease the effects that communication and swallowing deficits have on the quality of life of stroke survivors. Copyright © 2015 Elsevier Inc. All rights reserved.

Ageing with neurogenic bowel dysfunction

DEFF Research Database (Denmark)

Nielsen, S D; Faaborg, Pia Møller; Finnerup, Nanna Brix

2017-01-01

The aim of this longitudinal study with postal survey was to describe changes in the patterns of neurogenic bowel dysfunction and bowel management in a population of people with spinal cord injury (SCI) followed for two decades. In 1996, a validated questionnaire on bowel function was sent to the...

Communication Supports for People with Motor Speech Disorders

Science.gov (United States)

Hanson, Elizabeth K.; Fager, Susan K.

2017-01-01

Communication supports for people with motor speech disorders can include strategies and technologies to supplement natural speech efforts, resolve communication breakdowns, and replace natural speech when necessary to enhance participation in all communicative contexts. This article emphasizes communication supports that can enhance…

Subdimensions of social-communication impairment in autism spectrum disorder.

Science.gov (United States)

Bishop, Somer L; Havdahl, Karoline Alexandra; Huerta, Marisela; Lord, Catherine

2016-08-01

More refined dimensions of social-communication impairment are needed to elucidate the clinical and biological boundaries of autism spectrum disorders (ASD) and other childhood onset psychiatric disorders associated with social difficulties, as well as to facilitate investigations in treatment and long-term outcomes of these disorders. This study was intended to identify separable dimensions of clinician-observed social-communication impairments by examining scores on a widely used autism diagnostic instrument. Participants included verbally fluent children ages 3-13 years, who were given a clinical diagnosis of ASD (n = 120) or non-ASD (i.e. ADHD, language disorder, intellectual disability, mood or anxiety disorder; n = 118) following a comprehensive diagnostic assessment. Exploratory and confirmatory factor analysis examined the factor structure of algorithm items from the Autism Diagnostic Observation Schedule (ADOS), Module 3. Results indicated that a three-factor model consisting of repetitive behaviors and two separate social-communication behavior factors had superior fit compared to a two-factor model that included repetitive behaviors and one social-communication behavior factor. In the three-factor model, impairments in 'Basic Social-Communication' behaviors (e.g. eye contact, facial expressions, gestures) were separated from impairments in 'Interaction quality.' Confirmatory factor analysis in an independent sample of children in the Simons Simplex Collection (SSC) further supported the division of social-communication impairments into these two factors. Scores in Interaction Quality were significantly associated with nonverbal IQ and male sex in the ASD group, and with age in the non-ASD group, while scores in basic social communication were not significantly associated with any of these child characteristics in either diagnostic group. Efforts to conceptualize level, or severity, of social-communication impairment in children with

Neurogenic myopathies and imaging of muscle denervation; Neurogene Myopathien und Bildgebung der Muskeldenervation

Energy Technology Data Exchange (ETDEWEB)

Wolf, M. [Universitaetsklinikum Heidelberg, Abteilung fuer Neuroradiologie, Heidelberg (Germany); Wolf, C. [Reha-Zentrum Gernsbach, Neurologie, Gernsbach (Germany); Weber, M.A. [Universitaetsklinikum Heidelberg, Abteilung fuer Diagnostische und Interventionelle Radiologie, Heidelberg (Germany)

2017-12-15

Neurogenic myopathies are primary diseases of the nervous system, which secondarily result in denervation of the target musculature. The spectrum of potential causes is manifold ranging from acute traumatic injuries and chronic compression to neurodegenerative, inflammatory, metabolic and neoplastic processes. The medical history, clinical neurological examination, and electrophysiological tests including electromyography and nerve conduction studies are crucial in diagnosing neuropathic myopathies. Electromyography is the gold standard for diagnosing muscle denervation. Additional imaging methods and magnetic resonance imaging (MRI) in particular, are capable of contributing valuable information. The MRI examination of denervated musculature shows edema, an increase in the apparent diffusion coefficient (ADC) and hyperperfusion. Chronic denervation results in fatty degeneration and atrophy of affected muscles, which are also detectable by MRI. Although the MRI findings in muscle denervation are relatively unspecific, they show a high sensitivity, comparable to electromyography. Dedicated MR neurography may often visualize the underlying lesion(s) of the innervating nerve(s). Besides high sensitivity, comparable to electromyography, MRI is capable of evaluating muscles which are inaccessible for needle electromyography. Due to its non-invasive character, MRI is ideal for follow-up examinations. The use of MRI is often a meaningful addition to the diagnostics of neurogenic myopathies. The extent and distribution pattern of muscular alterations often provide information on the localization of the causative nerve damage. A correct diagnosis or at least a narrowing down of possible differential diagnoses can often be achieved using MRI. (orig.) [German] Neurogene Myopathien sind Erkrankungen des Nervensystems, die sekundaer zur Denervierung der Zielmuskulatur fuehren. Das Spektrum potenzieller Ursachen ist vielfaeltig und umfasst akute traumatische Verletzungen

Linguistics in the Service of Communication Disorders: New Frontiers

Science.gov (United States)

Ravid, Dorit; Bar-On, Amalia; Dattner, Elitzur

2013-01-01

Linguistics and Communication Disorders are considered two different disciplines by most students and scholars in both fields as well as by researchers working in other relevant fields such as psychology and education. However, most core disorders, disabilities and delays in communicative ability directly concern language, especially in…

Neurogenic bladder in spinal cord injury patients

Directory of Open Access Journals (Sweden)

Al Taweel W

2015-06-01

Full Text Available Waleed Al Taweel, Raouf SeyamDepartment of Urology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi ArabiaAbstract: Neurogenic bladder dysfunction due to spinal cord injury poses a significant threat to the well-being of patients. Incontinence, renal impairment, urinary tract infection, stones, and poor quality of life are some complications of this condition. The majority of patients will require management to ensure low pressure reservoir function of the bladder, complete emptying, and dryness. Management typically begins with anticholinergic medications and clean intermittent catheterization. Patients who fail this treatment because of inefficacy or intolerability are candidates for a spectrum of more invasive procedures. Endoscopic managements to relieve the bladder outlet resistance include sphincterotomy, botulinum toxin injection, and stent insertion. In contrast, patients with incompetent sphincters are candidates for transobturator tape insertion, sling surgery, or artificial sphincter implantation. Coordinated bladder emptying is possible with neuromodulation in selected patients. Bladder augmentation, usually with an intestinal segment, and urinary diversion are the last resort. Tissue engineering is promising in experimental settings; however, its role in clinical bladder management is still evolving. In this review, we summarize the current literature pertaining to the pathology and management of neurogenic bladder dysfunction in patients with spinal cord injury.Keywords: neurogenic bladder, spinal cord injury, urodynamics, intestine, intermittent catheterization

The human right to communicate and our need to listen: Learning from people with a history of childhood communication disorder.

Science.gov (United States)

McCormack, Jane; Baker, Elise; Crowe, Kathryn

2018-02-01

In 2013, the Australian Government Senate formed a committee for inquiry and report into the prevalence of speech, language, and communication disorders and speech pathology services in Australia. Submissions were sought from individuals and organisations. In this paper, submissions made by individuals with a history of childhood communication disorder were examined to explore their life experiences and the impact on their lives when the right to communicate could not be enacted. There were 305 submissions to the Australian Government Senate Committee Inquiry, of which 288 were publically accessible. In this study, the submissions (n = 17) from children or adults with a history of communication disorder (including speech, language and stuttering), who provided personal accounts of their experiences, were analysed using an interpretative phenomenological approach. Four themes emerged relating to: personal identity, life with communication disorder, the importance of help, and how life would be different without a communication disorder. This paper gives voice to children and adults with communication disorder. In listening to these voices, the impact of communication disorder on the right to communicate and on other human rights can be heard, and the need for a response is clear. However, the challenge is to determine how the voices of these individuals, and others like them, can be enabled to exert real influence on practice and policy so communication disorder will no longer be a barrier to attainment of their human rights.

Urofacial syndrome: A subset of neurogenic bladder dysfunction syndromes?

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K N Stamatiou

2010-01-01

Full Text Available The urofacial syndrome is probably a subset of neurogenic bladder dysfunction syndromes characterized by detrusor-sphincter discoordination along with a characteristic inversion of facial expression with laughing. This characteristic facial expression can facilitate early detection of this disorder, which leads to poor bladder emptying with high residual urine, hydro-nephrosis with vesico-ureteral reflux and potentially renal failure if left untreated. The etiology of the urofacial syndrome is unknown. In our case, a 12-year-old boy of Middle-Eastern origin presented to the Outpatient Department of our hospital with left pyelonephritis, hydronephrosis and bladder dilatation. Voiding cystourethrography performed 15 days later revealed left vesicoureteral reflux. Cystoscopy revealed bladder trabeculation however an anatomic urethral obstruction was not noticed. Both, neurological examination and radiography of the lumbosacral spine were normal. Urodynamic evaluation revealed the typical findings of detrusor-sphincter discoordination.

Effects of electrotherapy in treatment of neurogenic bladder in children with occult spinal dysraphism

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Ćirović Dragana

2009-01-01

Full Text Available Introduction Neurogenic bladder can develop as a result of various degrees of neurogenic lesion in spina bifida. The degree of bladder dysfunction depends on the level and type of spina bifida. Due to results upon complete diagnostic protocols, treatment options are applied. Objective Comparison of therapy results of patients with occult spinal dysraphism with neurogenic bladder that under-went medicamentous therapy and medicamentous with electrotherapy treatment. Methods We had 49 patients with neurogenic bladder that were treated at the University Children's Hospital in Belgrade in the period 2003-2008. The first group of children received medicamentous therapy and the second group received medicamentous therapy with transcutaneous electric nerve stimulation. In both groups we evaluated 4 symptoms: daily enuresis, enuresis nocturna, urgency and frequency and 4 urodynamic parameters: lower bladder capacity, unstable contractions and residual urine and detrusor sphincter dyssynergia. Follow-up urodynamic evaluation was done after 3, 6 and 12 months respectively. Results Our findings pointed out a high statistical significance of improvement in all evaluated urodynamic parameters of neurogenic bladder (predominantly in bladder capacity in the group of children with combined therapy as well in resolution of symptoms (predominantly enuresis nocturna, urgency and frequency. Conclusion Combined therapy is more efficient in treatment of children with neurogenic bladder. Electrotherapy is non-invasive, easily applicable and has had a significant place in treatment of children with dysfunctional voiding.

Unilateral phrenic nerve stimulation for neurogenic hypoventilation in Arnold Chiari malformation

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Nitin Garg

2013-01-01

Full Text Available Long- term ventilator dependence in patients with neurogenic hypoventilation is associated with significant morbidity and restricts mobility. Diaphragmatic pacing by phrenic nerve stimulation (PNS is a viable alternative. This is a case report of patient with Arnold-Chiari malformation with extensive syrinx who had neurogenic hypoventilation during sleep even after foramen magnum decompression and resolution of the syrinx. Unilateral PNS was done using spinal cord stimulator. With intermittent stimulation for 8 h while asleep, patient could be weaned off the ventilator completely. At 2 years follow- up, patient is ambulant and has returned to his routine activities. PNS is a good treatment tool in patients with neurogenic hypoventilation. Spinal cord stimulator can be used with optimal results. This is first such reported case of using spinal cord stimulator for PNS from India.

Communication partner training of enrolled nurses working in nursing homes with people with communication disorders caused by stroke or Parkinson's disease.

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Eriksson, Karin; Forsgren, Emma; Hartelius, Lena; Saldert, Charlotta

2016-01-01

To evaluate the effect of a communication partner training programme directed to enrolled nurses working with people with communication disorders in nursing homes, using an individualised approach. Five dyads consisting of a person with stroke-induced aphasia (n = 4) or Parkinson's disease (PD) (n = 1) living in different nursing homes and his/her enrolled nurse participated in the study, which had a replicated single-subject design with multiple baselines across individuals. The main element of the intervention was supervised analysis of video-recorded natural interaction in everyday nursing situations and the formulation of individual goals to change particular communicative strategies. Outcome was measured via blinded assessments of filmed natural interaction obtained at baseline, intervention and follow-up and showed an increased use of the target communicative strategies. Subjective measures of goal attainment by the enrolled nurses were consistent with these results. Measures of perceived functional communication on behalf of the persons with communication disorders were mostly positive; four of five participants with communication disorders and two of five enrolled nurses reported improved functional communication after intervention. The use of an individualised communication partner training programme led to significant changes in natural interaction, which contributes importantly to a growing body of knowledge regarding communication partner training. Communication partner training can improve the communicative environment of people with communication disorders. For people with communication disorders who live in institutions, the main conversation partner is likely to be a professional caretaker. An individualised approach for communication partner training that focussed on specific communication patterns was successful in increasing the use of supportive strategies that enrolled nurses used in natural interaction with persons with communication disorders

Health Care Provider Accommodations for Patients with Communication Disorders

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Burns, Michael I.; Baylor, Carolyn; Dudgeon, Brian J.; Starks, Helene; Yorkston, Kathryn

2017-01-01

Health care providers can experience increased diffculty communicating with adult patients during medical interactions when the patients have communication disorders. Meeting the communication needs of these patients can also create unique challenges for providers. The authors explore Communication Accommodation Theory (H. Giles, 1979) as a guide…

The pre-vertebrate origins of neurogenic placodes.

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Abitua, Philip Barron; Gainous, T Blair; Kaczmarczyk, Angela N; Winchell, Christopher J; Hudson, Clare; Kamata, Kaori; Nakagawa, Masashi; Tsuda, Motoyuki; Kusakabe, Takehiro G; Levine, Michael

2015-08-27

The sudden appearance of the neural crest and neurogenic placodes in early branching vertebrates has puzzled biologists for over a century. These embryonic tissues contribute to the development of the cranium and associated sensory organs, which were crucial for the evolution of the vertebrate "new head". A previous study suggests that rudimentary neural crest cells existed in ancestral chordates. However, the evolutionary origins of neurogenic placodes have remained obscure owing to a paucity of embryonic data from tunicates, the closest living relatives to those early vertebrates. Here we show that the tunicate Ciona intestinalis exhibits a proto-placodal ectoderm (PPE) that requires inhibition of bone morphogenetic protein (BMP) and expresses the key regulatory determinant Six1/2 and its co-factor Eya, a developmental process conserved across vertebrates. The Ciona PPE is shown to produce ciliated neurons that express genes for gonadotropin-releasing hormone (GnRH), a G-protein-coupled receptor for relaxin-3 (RXFP3) and a functional cyclic nucleotide-gated channel (CNGA), which suggests dual chemosensory and neurosecretory activities. These observations provide evidence that Ciona has a neurogenic proto-placode, which forms neurons that appear to be related to those derived from the olfactory placode and hypothalamic neurons of vertebrates. We discuss the possibility that the PPE-derived GnRH neurons of Ciona resemble an ancestral cell type, a progenitor to the complex neuronal circuit that integrates sensory information and neuroendocrine functions in vertebrates.

Transcutaneous stimulation of the posterior tibial nerve for treating refractory urge incontinence of idiopathic and neurogenic origin.

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Valles-Antuña, C; Pérez-Haro, M L; González-Ruiz de L, C; Quintás-Blanco, A; Tamargo-Diaz, E M; García-Rodríguez, J; San Martín-Blanco, A; Fernandez-Gomez, J M

2017-09-01

To assess the efficacy of treatment with transcutaneous posterior tibial nerve stimulation (TPTNS) in patients with urge urinary incontinence, of neurogenic or nonneurogenic origin, refractory to first-line therapeutic options. We included 65 patients with urge urinary incontinence refractory to medical treatment. A case history review, a urodynamic study and a somatosensory evoked potentials (SEP) study were conducted before the TPTNS, studying the functional urological condition by means of a voiding diary. The treatment consisted of 10 weekly sessions of TPTNS lasting 30minutes. Some 57.7% of the patients showed abnormal tibial SEPs, and 42% showed abnormal pudendal SEPs. A statistically significant symptomatic improvement was observed in all clinical parameters after treatment with TPTNS, and 66% of the patients showed an overall improvement, regardless of sex, the presence of underlying neurological disorders, detrusor hyperactivity in the urodynamic study or SEP disorders. There were no adverse effects during the treatment. TPTNS is an effective and well tolerated treatment in patients with urge incontinence refractory to first-line therapies and should be offered early in the treatment strategy. New studies are needed to identify the optimal parameters of stimulation, the most effective treatment protocols and long-term efficacy, as well as its applicability to patients with a neurogenic substrate. Copyright © 2017 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

A Qualitative Study of Interference with Communicative Participation across Communication Disorders in Adults

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Baylor, Carolyn; Burns, Michael; Eadie, Tanya; Britton, Deanna; Yorkston, Kathryn

2011-01-01

Purpose: To explore the similarities and differences in self-reported restrictions in communicative participation across different communication disorders in community-dwelling adults. Method: Interviews were conducted with 44 adults representing 7 different medical conditions: spasmodic dysphonia, multiple sclerosis, stroke, stuttering,…

Autism, Language Disorder, and Social (Pragmatic) Communication Disorder: DSM-V and Differential Diagnoses.

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Simms, Mark D; Jin, Xing Ming

2015-08-01

• Based on strong research evidence (1), the prevalence of autism spectrum disorders (ASDs) has increased over the past decade, with a 2010 prevalence of 1:68 (1.5%) in children age 8 years. • Based on some research evidence as well as consensus (3), the most recent revision of the American Psychiatric Association's Diagnostic and Statistical Manual (DSM-V) identifies two core dimensions for the diagnosis of ASD: social (social communication and social interaction) and nonsocial (restricted, repetitive patterns of behaviors, interests, or activities). • Based on some research evidence as well as consensus (3) (31) (32) (33) (34), DSM-V identifies social pragmatic communication disorder (SPCD) as a dissociable dimension of language and communication ability that affects how individuals use language for social exchanges. SPCD is often found in children with language impairments and children with attention-deficit/hyperactivity disorder and other genetic/neurologic conditions. • Based on strong research evidence (2) (26) (27) (28), childhood language disorders affect 7.4% of kindergarteners, and 50% to 80% of these children experience persistent language, academic, and social-emotional difficulties into their adult years, despite having normal nonverbal cognitive abilities. • Based primarily on consensus due to lack of relevant clinical studies, differential diagnosis of autism and language disorders may require a multidisciplinary evaluation that takes into account a child’s overall development, including cognitive, communication, and social abilities. Monitoring the response to appropriate interventions and trajectory of development over time may improve the accuracy of diagnosis, especially in very young children.

Sub-dimensions of social-communication impairment in autism spectrum disorder

OpenAIRE

Bishop, Somer L.; Havdahl, Karoline Alexandra; Huerta, Marisela; Lord, Catherine

2016-01-01

BACKGROUND: More refined dimensions of social-communication impairment are needed to elucidate the clinical and biological boundaries of autism spectrum disorders (ASD) and other childhood onset psychiatric disorders associated with social difficulties, as well as to facilitate investigations in treatment and long-term outcomes of these disorders.METHODS: This study was intended to identify separable dimensions of clinician-observed social-communication impairments by examining scores on a wi...

Redefining the survival of the fittest: communication disorders in the 21st century.

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Ruben, R J

2000-02-01

To determine the economic effect on the US economy of the cost of caring for people with communication disorders as well as the cost of lost or degraded employment opportunities for people with such disorders, including disorders of hearing, voice, speech, and language. Survey of available historical and contemporary governmental and scholarly data concerning work force distribution and the epidemiology of disorders of hearing, voice, speech, and language. Analysis of epidemiological and economic data for industrialized countries, North America, and the United States. Communication disorders are estimated to have a prevalence of 5% to 10%. People with communication disorders may be more economically disadvantaged than those with less severe disabilities The data suggest that people with severe speech disabilities are more often found to be unemployed or in a lower economic class than people with hearing loss or other disabilities. Communication disorders may cost the United States from $154 billion to $186 billion per year, which is equal to 2.5% to 3% of the Gross National Product. Communication disorders reduce the economic output of the United States, whose economy has become dependent on communication-based employment. This trend will increase during the next century. The economic cost and the prevalence rates of communication disorders in the United States indicate that they will be a major public health challenge for the 21st century.

Communication disorders after stroke in Aboriginal Australians.

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Armstrong, Elizabeth; Hersh, Deborah; Hayward, Colleen; Fraser, Joan

2015-01-01

Limited research exists on acquired communication disorders (ACD) in Aboriginal Australians despite their high rates of stroke. Their uptake of rehabilitation services is low, and little information is available on functional consequences for this population. This pilot study explored consequences of ACD for Aboriginal Australians after stroke, including their experiences of services received. Semi-structured interviews were collected with 13 Aboriginal people with ACD, and family members, in Perth. Ages ranged from 30 to 78 years and time post stroke from 0.5 to 29 years. A qualitative, thematic analysis of interview transcripts was undertaken. The key themes which emerged were "getting on with life", coping with change, independence/interdependence, the importance of communication for maintaining family and community connection, role and identity issues and viewing the stroke consequences within the broader context of co-morbidities. While similar life disruptions were found to those previously reported in the general stroke population, this study highlighted differences, which reflect the particular context of ACD for Aboriginal people and which need to be considered when planning future services. While implications are limited due to small numbers, the findings emphasise the importance of a holistic approach, and integration of communication treatments into community-led social activities. Implications for Rehabilitation Aboriginal Australians frequently experience a range of concurrent and complex co-morbidities and demanding social or family circumstances at the same time as coping with communication disorders post-stroke. A holistic approach to post stroke rehabilitation may be appropriate with services that accommodate communication disorders, delivered in collaboration with Aboriginal organisations, emphasising positive attitudes and reintegration into community as fully as possible. Communication and yarning are important for maintaining family and

Library Instruction in Communication Disorders: Which Databases Should Be Prioritized?

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Grabowsky, Adelia

2015-01-01

The field of communication disorders encompasses the health science disciplines of both speech-­language pathology and audiology. Pertinent literature for communication disorders can be found in a number of databases. Librarians providing information literacy instruction may not have the time to cover more than a few resources. This study develops…

Pathogenetic Mechanisms of Neurogenic Pulmonary Edema

Czech Academy of Sciences Publication Activity Database

Šedý, Jiří; Kuneš, Jaroslav; Zicha, Josef

2015-01-01

Roč. 32, č. 15 (2015), s. 1135-1145 ISSN 0897-7151 R&D Projects: GA ČR(CZ) GAP304/12/0259 Institutional support: RVO:67985823 Keywords : baroreflex-induced bradycardia * blood pressure rise * blood volume redistribution * neurogenic pulmonary edema * spinal cord injury * sympathetic nervous system Subject RIV: ED - Physiology Impact factor: 4.377, year: 2015

A meta-analysis of the social communication questionnaire: Screening for autism spectrum disorder.

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Chesnut, Steven R; Wei, Tianlan; Barnard-Brak, Lucy; Richman, David M

2017-11-01

The current meta-analysis examines the previous research on the utility of the Social Communication Questionnaire as a screening instrument for autism spectrum disorder. Previously published reports have highlighted the inconsistencies between Social Communication Questionnaire-screening results and formal autism spectrum disorder diagnoses. The variations in accuracy resulted in some researchers questioning the validity of the Social Communication Questionnaire. This study systematically examined the accuracy of the Social Communication Questionnaire as a function of the methodological decisions made by researchers screening for autism spectrum disorder over the last 15 years. Findings from this study suggest that the Social Communication Questionnaire is an acceptable screening instrument for autism spectrum disorder (area under the curve = 0.885). Variations in methodological decisions, however, greatly influenced the accuracy of the Social Communication Questionnaire in screening for autism spectrum disorder. Of these methodological variations, using the Current instead of the Lifetime version of the Social Communication Questionnaire resulted in the largest detrimental effect ( d = -3.898), followed by using the Social Communication Questionnaire with individuals younger than 4 years of age ( d = -2.924) and relying upon convenience samples ( d = -4.828 for clinical samples, -2.734 for convenience samples, and -1.422 for community samples). Directions for future research and implications for using the Social Communication Questionnaire to screen for autism spectrum disorder are discussed.

Dynamic Characters with Communication Disorders in Children's Literature

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Sotto, Carolyn D.; Ball, Angel L.

2006-01-01

Using quality children's literature with portrayals of characters that have communication impairments can be an effective teaching tool. Storybook characters with communication disorders can provide positive role models and promote understanding of diverse populations. Eighteen children's books were selected based on the following criteria:…

Communication difficulties perceived by parents of children with developmental disorders.

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Sun, Ingrid Ya I; Fernandes, Fernanda Dreux Miranda

2014-01-01

The child's inclusion in his/her social-cultural context is very important to his/her adaptation and well-being. The family has a major role as a facilitator of this process. Therefore the difficulties of these families in communicating with children with communication disorders are an important issue to be assessed in order to support orientations to families. The present study aimed to identify and compare communication difficulties perceived by parents of children with Down Syndrome (DS), Autism Spectrum Disorders (ASD) and Specific Language Impairment (SLI). Information was gathered with the use of a questionnaire with 24 questions regarding the perception of parents about their child communication disorders and the difficulties they identify. The questions were divided into four domains: 1 - Parents' personal difficulties; 2 - Parents' impression about themselves regarding their child; 3 - Parents' impressions about other persons' reactions to their child and 4 - Parents' impression about their child. Sixty parents were the subjects of this study: 20 had children with DS, 20 with SLI and 20 with ASD. All children had ages between 6 and 12 years. It was possible to observe that there was significant difference between the parents of ASD children with those of DS and SLI on the second, third and fourth domains. The questionnaire is effective to the identification of the communication disorders of ASD children based on their parents' reports but not to other developmental disorders.

76 FR 58023 - National Institute on Deafness and Other Communication Disorders Notice of Meeting

Science.gov (United States)

2011-09-19

... Deafness and Other Communication Disorders Notice of Meeting Pursuant to section 10(d) of the Federal... on Deafness and Other Communication Disorders, including consideration of personnel qualifications..., National Institute on Deafness and Other Communication Disorders, 5 Research Court, Room 1A13, Rockville...

76 FR 12744 - National Institute On Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2011-03-08

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; Clinical Trials-- Communications. Date..., [email protected] . Name of Committee: National Institute on Deafness and Other Communication Disorders...

The reliability of differentiating neurogenic claudication from vascular claudication based on symptomatic presentation.

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Nadeau, Mélissa; Rosas-Arellano, M Patricia; Gurr, Kevin R; Bailey, Stewart I; Taylor, David C; Grewal, Ruby; Lawlor, D Kirk; Bailey, Chris S

2013-12-01

Intermittent claudication can be neurogenic or vascular. Physicians use a profile based on symptom attributes to differentiate the 2 types of claudication, and this guides their investigations for diagnosis of the underlying pathology. We evaluated the validity of these symptom attributes in differentiating neurogenic from vascular claudication. Patients with a diagnosis of lumbar spinal stenosis (LSS) or peripheral vascular disease (PVD) who reported claudication answered 14 questions characterizing their symptoms. We determined the sensitivity, specificity and positive and negative likelihood ratios (PLR and NLR) for neurogenic and vascular claudication for each symptom attribute. We studied 53 patients. The most sensitive symptom attribute to rule out LSS was the absence of "triggering of pain with standing alone" (sensitivity 0.97, NLR 0.050). Pain alleviators and symptom location data showed a weak clinical significance for LSS and PVD. Constellation of symptoms yielded the strongest associations: patients with a positive shopping cart sign whose symptoms were located above the knees, triggered with standing alone and relieved with sitting had a strong likelihood of neurogenic claudication (PLR 13). Patients with symptoms in the calf that were relieved with standing alone had a strong likelihood of vascular claudication (PLR 20.0). The classic symptom attributes used to differentiate neurogenic from vascular claudication are at best weakly valid independently. However, certain constellation of symptoms are much more indicative of etiology. These results can guide general practitioners in their evaluation of and investigation for claudication.

77 FR 47859 - National Institute on Deafness and Other Communication Disorders; Notice of Meeting

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2012-08-10

... Deafness and Other Communication Disorders; Notice of Meeting Pursuant to section 10(d) of the Federal... Deafness and Other Communication Disorders Advisory Council. The meeting will be open to the public as... privacy. Name of Committee: National Deafness and Other Communication Disorders Advisory Council. Date...

75 FR 17150 - National Institute on Deafness and Other Communication Disorders; Notice of Meeting

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2010-04-05

... Deafness and Other Communication Disorders; Notice of Meeting Pursuant to section 10(d) of the Federal... Deafness and Other Communication Disorders Advisory Council. The meeting will be open to the public as... privacy. Name of Committee: National Deafness and Other Communication Disorders Advisory Council. Date...

76 FR 49492 - National Institute on Deafness and Other Communication Disorders Notice of Meeting

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2011-08-10

... Deafness and Other Communication Disorders Notice of Meeting Pursuant to section 10(d) of the Federal... Deafness and Other Communication Disorders Advisory Council. The meeting will be open to the public as... privacy. Name of Committee: National Deafness and Other Communication Disorders Advisory Council. Date...

78 FR 20932 - National Institute on Deafness and Other Communication Disorders; Notice of Meeting

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2013-04-08

... Deafness and Other Communication Disorders; Notice of Meeting Pursuant to section 10(d) of the Federal... Deafness and Other Communication Disorders Advisory Council. The meeting will be open to the public as... privacy. Name of Committee: National Deafness and Other Communication Disorders Advisory Council. Date...

76 FR 80375 - National Institute on Deafness and Other Communication Disorders; Notice of Meeting

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2011-12-23

... Deafness and Other Communication Disorders; Notice of Meeting Pursuant to section 10(d) of the Federal... Deafness and Other Communication Disorders Advisory Council. The meeting will be open to the public as... privacy. Name of Committee: National Deafness and Other Communication Disorders Advisory Council. Date...

75 FR 80509 - National Institute on Deafness and Other Communication Disorders; Notice of Meeting

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2010-12-22

... Deafness and Other Communication Disorders; Notice of Meeting Pursuant to section 10(d) of the Federal... Deafness and Other Communication Disorders Advisory Council. The meeting will be open to the public as... privacy. Name of Committee: National Deafness and Other Communication Disorders Advisory Council. Date...

77 FR 23489 - National Institute on Deafness and Other Communication Disorders; Notice of Meeting

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2012-04-19

... Deafness and Other Communication Disorders; Notice of Meeting Pursuant to section 10(d) of the Federal... Deafness and Other Communication Disorders Advisory Council. The meeting will be open to the public as... invasion of personal privacy. Name of Committee: National Deafness and Other Communication Disorders...

75 FR 49501 - National Institute on Deafness and Other Communication Disorders; Notice of Meeting

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2010-08-13

... Deafness and Other Communication Disorders; Notice of Meeting Pursuant to section 10(d) of the Federal... Deafness and Other Communication Disorders Advisory Council. The meeting will be open to the public as... privacy. Name of Committee: National Deafness and Other Communication Disorders Advisory Council. Date...

77 FR 73474 - National Institute on Deafness and Other Communication Disorders; Notice of Meeting

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2012-12-10

... Deafness and Other Communication Disorders; Notice of Meeting Pursuant to section 10(d) of the Federal... Deafness and Other Communication Disorders Advisory Council. The meeting will be open to the public as... privacy. Name of Committee: National Deafness and Other Communication Disorders Advisory Council. Date...

78 FR 46995 - National Institute on Deafness and Other Communication Disorders; Notice of Meeting

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2013-08-02

... Deafness and Other Communication Disorders; Notice of Meeting Pursuant to section 10(d) of the Federal... Deafness and Other Communication Disorders Advisory Council. The meeting will be open to the public as... personal privacy. Name of Committee: National Deafness and Other Communication Disorders Advisory Council...

76 FR 21385 - National Institute on Deafness and Other Communication Disorders; Notice of Meeting

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2011-04-15

... Deafness and Other Communication Disorders; Notice of Meeting Pursuant to section 10(d) of the Federal... Deafness and Other Communication Disorders Advisory Council. The meeting will be open to the public as... privacy. Name of Committee: National Deafness and Other Communication Disorders Advisory Council. Date...

Referential Communication in Children with Autism Spectrum Disorder

Science.gov (United States)

Dahlgren, Svenolof; Sandberg, Annika Dahlgren

2008-01-01

Referential communication was studied in children with autism spectrum disorder (ASD) including children with autism and Asperger syndrome. The aim was to study alternative explanations for the children's communicative problems in such situations. Factors studied were theory of mind, IQ, verbal ability and memory. The main results demonstrated…

Neurogenic Stunned Myocardium Associated with Acute Spinal Cord Infarction: A Case Report

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Gillian A. Beauchamp

2012-01-01

Full Text Available Introduction. Neurogenic stunned myocardium (NSM is a reversible cardiomyopathy resulting in transient left ventricular apical ballooning presumed to result from catecholamine surge occurring under physiologic stress. Acute spinal cord ischemia is a rare ischemic vascular lesion. We report a case of neurogenic stunned myocardium occurring in the setting of acute spinal cord infarction. Methods. Singe case report was used. Results. We present the case of a 63-year-old female with a history of prior lacunar stroke, hypertension, chronic back pain, and hypothyroidism who presented with a brief episode of diffuse abdominal and bilateral lower extremity pain which progressed within minutes to bilateral lower extremity flaccid paralysis. MRI of the spinal cord revealed central signal hyperintensity of T2-weighted imaging from conus to T8 region, concerning for acute spinal cord ischemia. Transthoracic echocardiogram was performed to determine if a cardiac embolic phenomenon may have precipitated this ischemic event and showed left ventricular apical hypokinesis and ballooning concerning for NSM. Conclusion. Neurogenic stunned myocardium is a reversible cardiomyopathy which has been described in patients with physiologic stress resulting in ventricular apical ballooning. Our case suggests that it is possible for neurogenic stunned myocardium to occur in the setting of acute spinal cord ischemia.

Neurogenética en el Perú, ejemplo de investigación traslacional

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Pilar Mazzetti

Full Text Available La neurogenética es una disciplina emergente en el Perú que vincula la investigación básica con la práctica clínica. El Centro de Investigación Básica en Neurogenética, es el único centro en el Perú dedicado a la atención especializada de enfermedades neurogenéticas. La investigación en esta área está estrechamente ligada a la enfermedad de Huntington, desde la genotipificación del gen HTT por PCR, hasta los actuales estudios de haplogrupos en esta enfermedad. La investigación en otras enfermedades monogénicas permitió la implementación de metodologías alternativas para la genotipificación del síndrome X frágil y distrofia miotónica tipo 1. Esfuerzos colaborativos nacionales e internacionales han permitido conocer nuevas variantes genéticas en enfermedades complejas, como la enfermedad de Parkinson y Alzheimer. El entrenamiento multidisciplinario y la mentoría fomentan la formación de nuevos especialistas en neurogenética, permitiendo el crecimiento sostenido de esta disciplina en el país. El impulso de la investigación en el Perú ha impulsado el crecimiento de la investigación en neurogenética; sin embargo, las limitaciones en infraestructura, tecnología y capacitación aún son un reto para el crecimiento de investigación en esta disciplina

Females have stronger neurogenic response than males after non-specific nasal challenge in patients with seasonal allergic rhinitis.

Science.gov (United States)

Tomljenovic, Dejan; Baudoin, Tomislav; Megla, Zeljka Bukovec; Geber, Goran; Scadding, Glenis; Kalogjera, Livije

2018-07-01

interaction between inflammatory cells and the neurogenic response, which is gender- related, and which may affect symptom profiles after challenges. Different regulation of neurogenic inflammation in females may have impact on symptoms and endotyping in respiratory disorders, not only in allergic rhinitis, but also asthma, chronic rhinosinusitis and irritant -induced cough. Copyright © 2018 Elsevier Ltd. All rights reserved.

Detrusor Arreflexia as an End Stage of Neurogenic Bladder in HAM/TSP?

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Matheus Tannus

2011-01-01

Full Text Available The HTLV-1 virus is a known agent involved in the development of HAM/TSP. Past studies have typically observed patients with autonomic dysfunction consisting of detrusor overactivity and detrusor-sphincter dyssynergia, with the occasional observation of underactive detrusor or detrusor arreflexia. However, studies have not yet evaluated the progression of neurogenic bladder over time. In this paper, we describe a HAM/TSP patient with the initial development of overactive detrusor, and subsequent development of detrusor arreflexia. Given a paucity of studies characterizing the effects of HTLV-1 on the autonomic nervous system, particularly aspects controlling continence, this patient's clinical course may represent one type of end point for patients with HAM/TSP and neurogenic bladder. Further cohort or case-series studies, with particular emphasis on the progression of neurogenic bladder, are needed to evaluate the significance of this described case in relation to typical disease progression patterns.

77 FR 59405 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2012-09-27

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; Hearing--Clinical Trials & Translational... Other Communication Disorders Special Emphasis Panel; Vestibular--Clinical Trials. Date: October 23...

75 FR 157 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

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2010-01-04

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel, Chemosensory Clinical Research Center..., Biological Research Related to Deafness and Communicative Disorders, National Institutes of Health, HHS...

Neurogenic pulmonary edema due to ventriculo-atrial shunt dysfunction: a case report.

Science.gov (United States)

Cruz, Ana Sofia; Menezes, Sónia; Silva, Maria

2016-01-01

Pulmonary edema is caused by the accumulation of fluid within the air spaces and the interstitium of the lung. Neurogenic pulmonary edema is a clinical syndrome characterized by the acute onset of pulmonary edema following a significant central nervous system insult. It may be a less-recognized consequence of raised intracranial pressure due to obstructive hydrocephalus by blocked ventricular shunts. It usually appears within minutes to hours after the injury and has a high mortality rate if not recognized and treated appropriately. We report a patient with acute obstructive hydrocephalus due to ventriculo-atrial shunt dysfunction, proposed to urgent surgery for placement of external ventricular drainage, who presented with neurogenic pulmonary edema preoperatively. She was anesthetized and supportive treatment was instituted. At the end of the procedure the patient showed no clinical signs of respiratory distress, as prompt reduction in intracranial pressure facilitated the regression of the pulmonary edema. This report addresses the importance of recognition of neurogenic pulmonary edema as a possible perioperative complication resulting from an increase in intracranial pressure. If not recognized and treated appropriately, neurogenic pulmonary edema can lead to acute cardiopulmonary failure with global hypoperfusion and hypoxia. Therefore, awareness of and knowledge about the occurrence, clinical presentation and treatment are essential. Copyright © 2013 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

Neurogenic pulmonary edema due to ventriculo-atrial shunt dysfunction: a case report

Directory of Open Access Journals (Sweden)

Ana Sofia Cruz

2016-04-01

Full Text Available ABSTRACT BACKGROUND AND OBJECTIVES: Pulmonary edema is caused by the accumulation of fluid within the air spaces and the interstitium of the lung. Neurogenic pulmonary edema is a clinical syndrome characterized by the acute onset of pulmonary edema following a significant central nervous system insult. It may be a less-recognized consequence of raised intracranial pressure due to obstructive hydrocephalus by blocked ventricular shunts. It usually appears within minutes to hours after the injury and has a high mortality rate if not recognized and treated appropriately. CASE REPORT: We report a patient with acute obstructive hydrocephalus due to ventriculo-atrial shunt dysfunction, proposed to urgent surgery for placement of external ventricular drainage, who presented with neurogenic pulmonary edema preoperatively. She was anesthetized and supportive treatment was instituted. At the end of the procedure the patient showed no clinical signs of respiratory distress, as prompt reduction in intracranial pressure facilitated the regression of the pulmonary edema. CONCLUSIONS: This report addresses the importance of recognition of neurogenic pulmonary edema as a possible perioperative complication resulting from an increase in intracranial pressure. If not recognized and treated appropriately, neurogenic pulmonary edema can lead to acute cardiopulmonary failure with global hypoperfusion and hypoxia. Therefore, awareness of and knowledge about the occurrence, clinical presentation and treatment are essential.

N-Cadherin Upregulation Promotes the Neurogenic Differentiation of Menstrual Blood-Derived Endometrial Stem Cells.

Science.gov (United States)

Liu, Yanli; Yang, Fen; Liang, Shengying; Liu, Qing; Fu, Sulei; Wang, Zhenyu; Yang, Ciqing; Lin, Juntang

2018-01-01

Peripheral nerve injuries are typically caused by either trauma or medical disorders, and recently, stem cell-based therapies have provided a promising treatment approach. Menstrual blood-derived endometrial stem cells (MenSCs) are considered an ideal therapeutic option for peripheral nerve repair due to a noninvasive collection procedure and their high proliferation rate and immunological tolerance. Here, we successfully isolated MenSCs and examined their biological characteristics including their morphology, multipotency, and immunophenotype. Subsequent in vitro studies demonstrated that MenSCs express high levels of neurotrophic factors, such as NT3, NT4, BDNF, and NGF, and are capable of transdifferentiating into glial-like cells under conventional induction conditions. Moreover, upregulation of N-cadherin (N-cad) mRNA and protein expression was observed after neurogenic differentiation. In vivo studies clearly showed that N-cad knockdown via in utero electroporation perturbed the migration and maturation of mouse neural precursor cells (NPCs). Finally, a further transfection assay also confirmed that N-cad upregulation in MenSCs results in the expression of S100. Collectively, our results confirmed the paracrine effect of MenSCs on neuroprotection as well as their potential for transdifferentiation into glial-like cells and demonstrated that N-cad upregulation promotes the neurogenic differentiation of MenSCs, thereby providing support for transgenic MenSC-based therapy for peripheral nerve injury.

76 FR 9031 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

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2011-02-16

... Other Communication Disorders Special Emphasis Panel; Autism Supplements. Date: March 24, 2011. Time: 12... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; CDRC Member Conflicts Review. Date...

77 FR 2077 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2012-01-13

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; Translating Basic Research Review. Date... cycle. Name of Committee: National Institute on Deafness and Other Communication Disorders Special...

78 FR 56902 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2013-09-16

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; Vestibular Clinical Trial Review. Date..., Bethesda, MD 20892, (301) 496-8683, [email protected] . Name of Committee: Communication Disorders...

75 FR 62546 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

Science.gov (United States)

2010-10-12

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... Deafness and Other Communication Disorders, Special Emphasis Panel, CDRC Conflicts. Date: October 26, 2010....173, Biological Research Related to Deafness and Communicative Disorders, National Institutes of...

77 FR 28611 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

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2012-05-15

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... constitute a clearly unwarranted invasion of personal privacy. Name of Committee: Communication Disorders..., [email protected] . Name of Committee: National Institute on Deafness and Other Communication Disorders...

77 FR 8888 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

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2012-02-15

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel, Clinical Trial Review. Date: February 21.... 93.173, Biological Research Related to Deafness and Communicative Disorders, National Institutes of...

78 FR 6333 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2013-01-30

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; VSL Fellowships. Date: February 21, 2013... Committee: National Institute on Deafness and Other Communication Disorders Special Emphasis Panel; Training...

77 FR 64525 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

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2012-10-22

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... Deafness and Other Communication Disorders; Special Emphasis Panel; VSL Fellowships. Date: November 1, 2012..., Biological Research Related to Deafness and Communicative Disorders, National Institutes of Health, HHS...

78 FR 28236 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2013-05-14

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel, CS Translational. Date: June 4, [email protected] . Name of Committee: National Institute on Deafness and Other Communication Disorders...

Neurogenic bowel dysfunction (NBD) translation and linguistic validation to classical Arabic.

Science.gov (United States)

Mallek, A; Elleuch, M H; Ghroubi, S

2016-09-01

To translate and linguistically validate in classical Arabic; the French version of the neurogenic bowel dysfunction (NBD). Arabic translation of the NBD score was obtained by the "forward translation/backword translation" method. Patients with multiple sclerosis (MS) and spinal cord injury were included. Evaluation of intestinal and anorectal disorders was conducted by the self-administered questionnaire NBD, which was filled twice two weeks apart. An item-by-item analysis was made. The feasibility, acceptability, internal consistency using Cronbach's alpha, and test-retest repeatability by non-parametric Spearman correlation were studied. Twenty-three patients with colorectal disorders secondary to neurological disease were included, the average age was 40.79±9.16years and the sex-ratio was 1.85. The questionnaire was feasible and acceptable, no items were excluded. The spearman correlation was of 0.842. Internal consistency was judged good through the Cronbach's alpha was of 0.896. The Arabic version of NBD was reproducible and construct validity was satisfactory. The study of its responsiveness to change with a larger number of patients will be the subject of further work. 4. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Communication in autism spectrum disorder: a guide for pediatric nurses.

Science.gov (United States)

Brown, Amanda B; Elder, Jennifer H

2014-01-01

In the United States, one in every 68 children has autism spectrum disorder (ASD) (Centers for Disease Control and Prevention, 2014). ASD is a developmental disorder of the brain that is characterized by impairments in social interaction, communication, and repetitive patterns of behavior (American Psychiatric Association [APA], 2013). Nurses have a duty to provide high quality care to children with ASD. Effective communication is essential to providing quality care. Three main theories attempt to explain how the ASD brain functions and the implications on communication: lack of theory of mind, weak central coherence, and lack of executive function. Children with ASD have difficulties in vocalic, kinesthetic, and proxemic aspects of communication (Notbhom, 2006). Simple adaptations to environment and style can make the communication between nurses and children with ASD easier and more effective (Aylott, 2000; Green et al., 2010).

Effects of a Classroom-Based Pre-Literacy Intervention for Preschoolers with Communication Disorders

Science.gov (United States)

Currier, Alyssa R.

2013-01-01

Children with communication disorders are often at risk of literacy difficulties, especially students that present with autism and/or speech sound disorders. This quasi-experimental study was designed to examine the effects of a 10-week "hybrid" intervention for preschool students with and without communication disorders in an integrated…

76 FR 62423 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2011-10-07

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders, Special Emphasis Panel, Clinical Trials. Date: October 24, 2011....nih.gov . Name of Committee: National Institute on Deafness and Other Communication Disorders, Special...

76 FR 3918 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2011-01-21

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; P30 Review. Date: February 3, 2011. Time....gov . Name of Committee: National Institute on Deafness and Other Communication Disorders; Special...

75 FR 3474 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2010-01-21

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; CDRC Member Conflicts. Date: February 17....nih.gov . Name of Committee: National Institute on Deafness and Other Communication Disorders Special...

78 FR 1217 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2013-01-08

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel Chemosensory P50 Review. Date: January [email protected] . Name of Committee: National Institute on Deafness and Other Communication Disorders...

77 FR 28611 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

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2012-05-15

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; P50 Review. Date: June 1, 2012. Time: 11....173, Biological Research Related to Deafness and Communicative Disorders, National Institutes of...

78 FR 54477 - National Institute On Deafness and Other Communication Disorders; Notice of Closed Meeting

Science.gov (United States)

2013-09-04

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... Institute on Deafness and Other Communication Disorders Special Emphasis Panel; NIDCD T32 Application Review... Program Nos. 93.173, Biological Research Related to Deafness and Communicative Disorders, National...

76 FR 65738 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2011-10-24

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel, CDRC Conflicts. Date: November 8, 2011....nih.gov . Name of Committee: National Institute on Deafness and Other Communication Disorders Special...

77 FR 35990 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2012-06-15

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; Investigator Initiated R01 Review. Date... Institute on Deafness and Other Communication Disorders Special Emphasis Panel; Clinical Trial Review. Date...

76 FR 30179 - National Institute on Deafness and Other Communication Disorders Notice of Closed Meeting

Science.gov (United States)

2011-05-24

... Deafness and Other Communication Disorders Notice of Closed Meeting Pursuant to section 10(d) of the... constitute a clearly unwarranted invasion of personal privacy. Name of Committee: Communication Disorders... Communicative Disorders, National Institutes of Health, HHS) Dated: May 18, 2011. Jennifer S. Spaeth, Director...

75 FR 18512 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2010-04-12

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel, LRP's. Date: May 3, 2010. Time: 1 p.m... Committee: National Institute on Deafness and Other Communication Disorders Special Emphasis Panel, Meniere...

75 FR 54892 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2010-09-09

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; P30 Review. Date: October 1, 2010. Time... Sullivan, PhD, Scientific Review Officer, National Institute of Deafness and Other Communication Disorders...

77 FR 11562 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

Science.gov (United States)

2012-02-27

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel P30 Review Date: March 28, 2012. Time: 12... Related to Deafness and Communicative Disorders, National Institutes of Health, HHS) Dated: February 21...

75 FR 21643 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2010-04-26

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; P30 Core Research Center Review. Date... Communication Disorders, 6120 Executive Blvd., Ste. 400C, Rockville, MD 20852, 301-496-8683, [email protected

76 FR 30179 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2011-05-24

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel, R03-VSL. Date: June 1, 2011. Time: 11 a... Institute on Deafness and Other Communication Disorders Special Emphasis Panel, R03- Chemical Senses. Date...

Validity of the Communication Function Classification System for use with preschool children with communication disorders.

Science.gov (United States)

Hidecker, Mary Jo Cooley; Cunningham, Barbara Jane; Thomas-Stonell, Nancy; Oddson, Bruce; Rosenbaum, Peter

2017-05-01

To evaluate construct and predictive validity of the Communication Function Classification System (CFCS) for use with preschool children with a range of speech and language disorders. Seventy-seven preschool children with speech and language disorders (50 males, 27 females; mean 2y 7mo, standard deviation [SD] 1y) participated in this cohort study. Preschool children had speech and language, language-only, or speech-only disorders. Together with parent input, speech-language pathologists (SLPs) completed the CFCS at time 1. Parents and SLPs then independently completed a validated change-detecting functional communication outcome measure, the Focus on the outcomes of Communication Under Six (FOCUS), three times: at assessment (time 1), at the start of treatment (time 2), and at the end of treatment (time 3). There was a significant negative correlation between CFCS classifications and FOCUS scores at all three measurement points for the ratings by both parents and SLPs (correlations ranged from -0.60 to -0.76). As expected, no correlations between CFCS classifications and FOCUS change scores were statistically significant. This study provides evidence of construct and predictive validity of the CFCS, demonstrating its value as a discriminative tool for use with preschool children with a range of speech and language disorders. © 2017 Mac Keith Press.

Do Developmental Communication Disorders Exist in the Signed Modality? Perspectives from Professionals

Science.gov (United States)

Quinto-Pozos, David; Forber-Pratt, Anjali J.; Singleton, Jenny L.

2011-01-01

Purpose: This study focused on whether developmental communication disorders exist in American Sign Language (ASL) and how they might be characterized. ASL studies is an emerging field; educators and clinicians have minimal access to descriptions of communication disorders of the signed modality. Additionally, there are limited resources for…

Neurogenic bowel dysfunction in patients with spinal cord injury, myelomeningocele, multiple sclerosis and Parkinson's disease

Institute of Scientific and Technical Information of China (English)

Richard A Awad

2011-01-01

Exciting new features have been described concerning neurogenic bowel dysfunction, including interactions between the central nervous system, the enteric nervous system, axonal injury, neuronal loss, neurotransmission of noxious and non-noxious stimuli, and the fields of gastroenterology and neurology. Patients with spinal cord injury, myelomeningocele, multiple sclerosis and Parkinson's disease present with serious upper and lower bowel dysfunctions characterized by constipation, incontinence, gastrointestinal motor dysfunction and altered visceral sensitivity. Spinal cord injury is associated with severe autonomic dysfunction, and bowel dysfunction is a major physical and psychological burden for these patients. An adult myelomeningocele patient commonly has multiple problems reflecting the multisystemic nature of the disease. Multiple sclerosis is a neurodegenerative disorder in which axonal injury, neuronal loss, and atrophy of the central nervous system can lead to permanent neurological damage and clinical disability. Parkinson's disease is a multisystem disorder involving dopaminergic, noradrenergic, serotoninergic and cholinergic systems, characterized by motor and non-motor symptoms. Parkinson's disease affects several neuronal structures outside the substantia nigra, among which is the enteric nervous system. Recent reports have shown that the lesions in the enteric nervous system occur in very early stages of the disease, even before the involvement of the central nervous system. This has led to the postulation that the enteric nervous system could be critical in the pathophysiology of Parkinson's disease, as it could represent the point of entry for a putative environmental factor to initiate the pathological process. This review covers the data related to the etiology, epidemiology, clinical expression, pathophysiology, genetic aspects, gastrointestinal motor dysfunction, visceral sensitivity, management, prevention and prognosis of neurogenic bowel

Animal Models of Speech and Vocal Communication Deficits Associated With Psychiatric Disorders.

Science.gov (United States)

Konopka, Genevieve; Roberts, Todd F

2016-01-01

Disruptions in speech, language, and vocal communication are hallmarks of several neuropsychiatric disorders, most notably autism spectrum disorders. Historically, the use of animal models to dissect molecular pathways and connect them to behavioral endophenotypes in cognitive disorders has proven to be an effective approach for developing and testing disease-relevant therapeutics. The unique aspects of human language compared with vocal behaviors in other animals make such an approach potentially more challenging. However, the study of vocal learning in species with analogous brain circuits to humans may provide entry points for understanding this human-specific phenotype and diseases. We review animal models of vocal learning and vocal communication and specifically link phenotypes of psychiatric disorders to relevant model systems. Evolutionary constraints in the organization of neural circuits and synaptic plasticity result in similarities in the brain mechanisms for vocal learning and vocal communication. Comparative approaches and careful consideration of the behavioral limitations among different animal models can provide critical avenues for dissecting the molecular pathways underlying cognitive disorders that disrupt speech, language, and vocal communication. Copyright © 2016 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.

X-ray diagnostic sign for the differentiation of neurogenic and primary muscular diseases

International Nuclear Information System (INIS)

Palvoelgyi, R.; Gallai, M.

1981-01-01

The authors give an account of X-ray examinations of the limb musculature of 70 patients suffering from neurogenic muscular diseases, 42 suffering from primary muscular diseases and 45 suffering from senile degeneration of the muscles. Different degree of damage to different parts of the same muscle could only been observed in one case of neurogenic atrophy (in the postpoliomyelitic states) and in two cases of senile degeneration, while it was found in 11 cases (20%) for the other muscular diseases. In the latter cases the more severe muscle damage, which could be demonstrated radiographically, was always found in the part of the muscle adjacent to a tendon. On the above reasons the authors consider that radiographically demonstrable partial or uneven damage to any particular muscle can be used as a new diagnostical information in distinguishing muscular diseases from neurogenic muscular atrophy. (orig.) [de

Synostosis Between Pubic Bones due to Neurogenic, Heterotopic Ossification

Directory of Open Access Journals (Sweden)

Subramanian Vaidyanathan

2006-01-01

Full Text Available Neurogenic, heterotopic ossification is characterised by the formation of new, extraosseous (ectopic bone in soft tissue in patients with neurological disorders. A 33-year-old female, who was born with spina bifida, paraplegia, and diastasis of symphysis pubis, had indwelling urethral catheter drainage and was using oxybutynin bladder instillations. She was prescribed diuretic for swelling of feet, which aggravated bypassing of catheter. Hence, suprapubic cystostomy was performed. Despite anticholinergic therapy, there was chronic urine leak around the suprapubic catheter and per urethra. Therefore, the urethra was mobilised and closed. After closure of the urethra, there was no urine leak from the urethra, but urine leak persisted around the suprapubic catheter. Cystogram confirmed the presence of a Foley balloon inside the bladder; there was no urinary fistula. The Foley balloon ruptured frequently, leading to extrusion of the Foley catheter. X-ray of abdomen showed heterotopic bone formation bridging the gap across diastasis of symphysis pubis. CT of pelvis revealed heterotopic bone lying in close proximity to the balloon of the Foley catheter; the sharp edge of heterotopic bone probably acted like a saw and led to frequent rupture of the balloon of the Foley catheter. Unique features of this case are: (1 temporal relationship of heterotopic bone formation to suprapubic cystostomy and chronic urine leak; (2 occurrence of heterotopic ossification in pubic region; (3 complications of heterotopic bone formation viz. frequent rupture of the balloon of the Foley catheter by the irregular margin of heterotopic bone and difficulty in insertion of suprapubic catheter because the heterotopic bone encroached on the suprapubic track; (4 synostosis between pubic bones as a result of heterotopic ossification..Common aetiological factors for neurogenic, heterotopic ossification, such as forceful manipulation, trauma, or spasticity, were absent in this

Clinical and Treatment Features of Orbital Neurogenic Tumors

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Pınar Bingöl Kızıltunç

2013-10-01

Full Text Available Purpose: To evaluate the clinical and treatment features of orbital neurogenic tumors. Material and Method: The records of 35 patients with orbital neurogenic tumors who were diagnosed and treated at Ankara University Faculty of Medicine, Department of Ophthalmology, between 1998 and 2011 were evaluated retrospectively. Results: Orbitotomy via a cutaneous approach was performed in 21 (60% cases and orbitotomy via a transconjunctival approach was performed in 7 (20% cases. Three (8% cases had been operated at different centers. Four (12% cases were diagnosed clinically. Total excisional biopsy was performed in 11 (31.4% cases, subtotal excisional biopsy was performed in 7 (20%, and incisional biopsy was performed in 10 (28.6% cases. 14 (40% 35 cases were diagnosed as meningioma, 12 (34% as peripheral nerve sheath tumor, and 9 (26% cases were diagnosed as optic nerve glioma. Six (43% meningioma cases were optic nerve sheath meningioma, 5 (36% were sphenoid wing meningioma, 2 (14% were ectopic meningioma, and 1 (7% was perisellar meningioma. Six (50% of peripheral nerve sheath tumors were schwannoma, 2 (16% were solitary neurofibroma, 4 (34% were plexiform neurofibroma. External beam radiotherapy was performed in 15 (42.8% cases, cyberknife radiosurgery in 1 (2.8% , chemotherapy in 1 (2.8%, and enucleation ( because of neovascular glaucoma and vitreous hemorrhage was performed in 1 (2.8% case. Discussion: The most common orbital neurogenic tumors are meningioma, peripheral nerve sheath tumor, and optic nerve glioma. For meningioma and glioma, external beam radiotherapy is required; for schwannoma and solitary neurofibroma, total excisional biopsy is the preferred treatment. The success of visual and anatomic results are high after treatment. (Turk J Ophthalmol 2013; 43: 335-9

Intravesical prostatic protrusion correlates well with storage symptoms in elderly male patients with non-neurogenic overactive bladder

Directory of Open Access Journals (Sweden)

Shih-Yen Lu

2016-03-01

Conclusion: In elderly male patients with non-neurogenic OAB, more severe storage symptoms are associated with a lower maximum flow rate and a more prominent IPP, indicating that a significant cause of male non-neurogenic OAB is prostate associated.

Mechanisms of neurogenic pulmonary edema development

Czech Academy of Sciences Publication Activity Database

Šedý, Jiří; Zicha, Josef; Kuneš, Jaroslav; Jendelová, Pavla; Syková, Eva

2008-01-01

Roč. 57, č. 4 (2008), s. 499-506 ISSN 0862-8408 R&D Projects: GA MŠk(CZ) LC554; GA ČR GA309/06/1246; GA MŠk 1M0538 Grant - others:GA MZd(CZ) 1A8697; GA MZd(CZ) NR8339 Institutional research plan: CEZ:AV0Z50390512; CEZ:AV0Z50110509 Keywords : Neurogenic pulmonary edema * Rat * Lung Subject RIV: FH - Neurology Impact factor: 1.653, year: 2008

Measuring Social Communication Behaviors as a Treatment Endpoint in Individuals with Autism Spectrum Disorder

Science.gov (United States)

Anagnostou, Evdokia; Jones, Nancy; Huerta, Marisela; Halladay, Alycia K.; Wang, Paul; Scahill, Lawrence; Horrigan, Joseph P.; Kasari, Connie; Lord, Cathy; Choi, Dennis; Sullivan, Katherine; Dawson, Geraldine

2015-01-01

Social communication impairments are a core deficit in autism spectrum disorder. Social communication deficit is also an early indicator of autism spectrum disorder and a factor in long-term outcomes. Thus, this symptom domain represents a critical treatment target. Identifying reliable and valid outcome measures for social communication across a…

Assessing the Believability of Standardized Patients Trained to Portray Communication Disorders

Science.gov (United States)

Burns, Michael I.; Struijk, Jennie; Herron, Lindsay; Mach, Helen; Yorkston, Kathryn

2017-01-01

Purpose The purpose of this study was to evaluate the believability of standardized patients portraying individuals with communication disorders as part of a larger study in which standardized patients help train medical and allied health students about communication disorders. Method Two women portrayed persons with aphasia, and 2 men depicted persons with dysarthria associated with Parkinson's disease. Two stakeholder groups rated believability. Speech-language pathologists rated believability of videos online. Persons with aphasia rated aphasia videos during in-person sessions with the researchers. Results Targeted believability was 80 or higher (0–100 scale; 0 = not at all believable, 100 = very believable). For speech-language pathologist raters, average ratings met the target for the portrayals of the aphasia characteristics of word-finding problems, agrammaticism, nonverbal communication, and overall portrayal but not for auditory comprehension problems. Targets for the portrayals were met for the dysarthria characteristics of reduced speech movements, reduced loudness, reduced intonation, flat affect, and overall portrayal but not for speech rate. Ratings for different standardized patients portraying the same case were not significantly different from each other on most characteristics. Ratings from persons with aphasia were highly variable. Conclusion Standardized patients who do not have communication disorders can portray disorder characteristics in a believable manner. PMID:28595263

A Meta-Analysis of the Social Communication Questionnaire: Screening for Autism Spectrum Disorder

Science.gov (United States)

Chesnut, Steven R.; Wei, Tianlan; Barnard-Brak, Lucy; Richman, David M.

2017-01-01

The current meta-analysis examines the previous research on the utility of the Social Communication Questionnaire as a screening instrument for autism spectrum disorder. Previously published reports have highlighted the inconsistencies between Social Communication Questionnaire-screening results and formal autism spectrum disorder diagnoses. The…

Notch receptor expression in neurogenic regions of the adult zebrafish brain.

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Vanessa de Oliveira-Carlos

Full Text Available The adult zebrash brain has a remarkable constitutive neurogenic capacity. The regulation and maintenance of its adult neurogenic niches are poorly understood. In mammals, Notch signaling is involved in stem cell maintenance both in embryonic and adult CNS. To better understand how Notch signaling is involved in stem cell maintenance during adult neurogenesis in zebrafish we analysed Notch receptor expression in five neurogenic zones of the adult zebrafish brain. Combining proliferation and glial markers we identified several subsets of Notch receptor expressing cells. We found that 90 [Formula: see text] of proliferating radial glia express notch1a, notch1b and notch3. In contrast, the proliferating non-glial populations of the dorsal telencephalon and hypothalamus rarely express notch3 and about half express notch1a/1b. In the non-proliferating radial glia notch3 is the predominant receptor throughout the brain. In the ventral telencephalon and in the mitotic area of the optic tectum, where cells have neuroepithelial properties, notch1a/1b/3 are expressed in most proliferating cells. However, in the cerebellar niche, although progenitors also have neuroepithelial properties, only notch1a/1b are expressed in a high number of PCNA [Formula: see text] cells. In this region notch3 expression is mostly in Bergmann glia and at low levels in few PCNA [Formula: see text] cells. Additionally, we found that in the proliferation zone of the ventral telencephalon, Notch receptors display an apical high to basal low gradient of expression. Notch receptors are also expressed in subpopulations of oligodendrocytes, neurons and endothelial cells. We suggest that the partial regional heterogeneity observed for Notch expression in progenitor cells might be related to the cellular diversity present in each of these neurogenic niches.

Perseveration and other repetitive verbal behaviors: functional dissociations.

Science.gov (United States)

Christman, Sarah S; Boutsen, Frank R; Buckingham, Hugh W

2004-11-01

This article will review types of perseveration from a neurolinguistic perspective. During the course of the article, continuous, stuck-in-set, and recurrent perseveration will be placed in contradistinction to several other types of repetitive behaviors commonly associated with neurogenic communication disorders. These include echolalia in mixed transcortical aphasia; conduite d'approche and conduite d'ecart in fluent aphasias; lexical and nonlexical automatisms in nonfluent aphasias; palilalia in neuromotor disorders, such as Parkinson's disease (PD); and sound, syllable, word, and phrase repetitions in neurogenic stuttering. When differentiating these phenomena from perseveration, it is helpful to consider the salient factors that condition observed behaviors in individual patients, such as overall speech fluency, inventory of available utterances, nature of eliciting tasks, and propositionality of responses. Information such as communication disorder diagnosis, underlying etiology, and known sites of lesion from each patient's total clinical profile may also assist with differentiation.

Disorders of consciousness and communication. Ethical motivations and communication-enabling attributes of consciousness.

Science.gov (United States)

Tamburrini, Guglielmo; Mattia, Donatella

2011-01-01

Envisaged extensions of a functional magnetic resonance imaging (fMRI) technique allowing communication with patients affected by disorders of consciousness are here examined in connection with subjective symptom reporting, informed consent, and continued medical care decision-making. The principles of medical beneficence, personal autonomy protection, and the right to participate in social life are isolated as appropriate sources of ethical motivations for the use of fMRI-enabled communication. Consciousness requirements for each communication context are identified on the basis of qualitative distinctions between the access, phenomenal, and narrative varieties of consciousness. Ethically motivated uses of fMRI-enabled communication are hierarchically organized in terms of progressively more demanding consciousness requirements for successful communication. The outcomes of this analysis can be used to curb unrealistic expectations of these new scientific developments, and to promote mutual trust between medical doctors, patient surrogates and families.

Distributed communication: Implications of cultural-historical activity theory (CHAT) for communication disorders.

Science.gov (United States)

Hengst, Julie A

2015-01-01

This article proposes distributed communication as a promising theoretical framework for building supportive environments for child language development. Distributed communication is grounded in an emerging intersection of cultural-historical activity theory (CHAT) and theories of communicative practices that argue for integrating accounts of language, cognition and culture. The article first defines and illustrates through selected research articles, three key principles of distributed communication: (a) language and all communicative resources are inextricably embedded in activity; (b) successful communication depends on common ground built up through short- and long-term histories of participation in activities; and (c) language cannot act alone, but is always orchestrated with other communicative resources. It then illustrates how these principles are fully integrated in everyday interactions by drawing from my research on Cindy Magic, a verbal make-believe game played by a father and his two daughters. Overall, the research presented here points to the remarkably complex communicative environments and sophisticated forms of distributed communication children routinely engage in as they interact with peer and adult communication partners in everyday settings. The article concludes by considering implications of these theories for, and examples of, distributed communication relevant to clinical intervention. Readers will learn about (1) distributed communication as a conceptual tool grounded in an emerging intersection of cultural-historical activity theory and theories of communicative practices and (2) how to apply distributed communication to the study of child language development and to interventions for children with communication disorders. Copyright © 2015 Elsevier Inc. All rights reserved.

Participant characteristics and observed support in conversations involving people with communication disorders.

Science.gov (United States)

Eriksson, Karin; Hartelius, Lena; Saldert, Charlotta

2016-10-01

Communication partner training is an increasingly common approach to improve the possibilities for people with communication disorders to participate in everyday interaction. So far, though, little is known about what conversation partner characteristics might influence the ability to be a supportive partner in conversation. The current study explored possible associations between the observed skill to support a person with communication difficulties in conversation and the following characteristics of the conversation partner; executive function, inference ability, age, education level and relationship to the person with communication disorder. The impact of the aetiology of the communication difficulties was also explored. Thirty-five dyads participated: 23 people with aphasia along with 18 significant others and five enrolled nurses and 12 people with Parkinson's disease along with 10 significant others and two enrolled nurses. Only tendencies of associations were found between observed skill to support conversation and executive function for the significant others and inference ability for the enrolled nurses. Although type of activity involved in the conversation may be a key factor, the results indicate that executive function and ability to make mental inferences may matter for the ability to support a person with communication disorder in conversation.

Spontaneous Bladder Perforation in an Infant Neurogenic Bladder: Laparoscopic Management

Directory of Open Access Journals (Sweden)

Daniel Cabezalí Barbancho

2013-01-01

Full Text Available Spontaneous bladder perforation is an uncommon event in childhood. It is usually associated with bladder augmentation. We are presenting a case of bladder rupture in an infant with neurogenic bladder without prior bladder surgery. Three days after lipomyelomeningocele excision the patient showed signs and symptoms of acute abdomen. The ultrasound exploration revealed significant amount of intraperitoneal free fluid and therefore a laparoscopic exploration was performed. A posterior bladder rupture was diagnosed and repaired laparoscopically. Currently, being 3 years old, she keeps successfully dry with clean intermittent catheterization. Neurogenic bladder voiding function can change at any time of its evolution and lead to complications. Early diagnosis of spontaneous bladder rupture is of paramount importance, so it is essential to think about it in the differential diagnosis of acute abdomen.

Behaviour and communication analysis using ABA methodology principles for twins with autistic spectrum disorder

OpenAIRE

Berlot, Barbara

2017-01-01

Autistic disorders are categorized as neurodevelopmental disorders and are considered incurable. People with autistic disorders have issues on various fields of operation – one of those is also the occurrence of inappropriate behavioral patterns and the ability to communicate with the environment. Especially the occurrence of inappropriate behavioral patterns and the inability to communicate with the environment have a strong impact on the inclusion of people with autistic disorders in differ...

Differentiating Communication Disorders and Autism in Children

Science.gov (United States)

Matson, Johnny L.; Neal, Daniene

2010-01-01

The diagnosis of autism and Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS), particularly in young children has become a top priority in the fields of mental health and education. Core symptoms include rituals and stereotypies, social skills deficits, and problems in communication. Considerable overlap exists in symptoms for…

Malignant neurogenic neoplasms of the head and neck

International Nuclear Information System (INIS)

Kuczkowski, J.; Starzynska, A.

1996-01-01

The authors present 17 cases of malignant neurogenic neoplasms of the head and neck observed in the Department of Otolaryngology in the years 1948-1993. The latest opinions on etiopathology, diagnosis and treatment of these tumors were described. Age and sex of patients, localization of tumor, symptoms histopathology and treatment were analyzed. Progressions of the disease were estimated retrospectively. It has been proved that these tumors develop quickly, give pain and paresthesia. Their diagnosis is very difficult because of their submucosal growth and difficult histopathological interpretation. A characteristic feature of these neurogenic tumors is the ability to give distant metastases. This feature differentiates them from squamous neoplasms, which give mainly nodal metastases. All the patients were subjected to surgery combined with conventional or high voltage radiotherapy. The positive effect of combined chemotherapy in cases of esthesioneuroblastoma is worthy of note. The prognosis in these tumors is often unfavorable. In the group under discussion 13 patients died because of recurrences, two patients are considered to be cured and the remaining 2 patients have had no recurrence for 2 and 3 years. (author)

78 FR 1865 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

Science.gov (United States)

2013-01-09

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... constitute a clearly unwarranted invasion of personal privacy. Name of Committee: Communication Disorders... Disorders, National Institutes of Health, HHS) Dated: January 3, 2013. Anna Snouffer, Deputy Director...

Posttraumatic stress disorder in patients with traumatic brain injury and amnesia for the event?

Science.gov (United States)

Warden, D L; Labbate, L A; Salazar, A M; Nelson, R; Sheley, E; Staudenmeier, J; Martin, E

1997-01-01

Frequency of DSM-III-R posttraumatic stress disorder (PTSD) was studied in 47 active-duty service members (46 male, 1 female; mean age 27 = 7) with moderate traumatic brain injury and neurogenic amnesia for the event. Patients had attained "oriented and cooperative" recovery level. When evaluated with a modified Present State Examination and other questions at various points from study entry to 24-month follow-up, no patients met full criteria for PTSD or met criterion B (reexperience); 6 (13%) met both C (avoidance) and D (arousal) criteria. Five of these 6 also had organic mood disorder, depressed type, and/or organic anxiety disorder. Posttraumatic amnesia following moderate head injury may protect against recurring memories and the development of PTSD. Some patients with neurogenic amnesia may develop a form of PTSD without the reexperiencing symptoms.

Communication barriers among Spanish-speaking women with pelvic floor disorders: lost in translation?

Science.gov (United States)

Khan, Aqsa A; Sevilla, Claudia; Wieslander, Cecilia K; Moran, Meghan B; Rashid, Rezoana; Mittal, Brita; Maliski, Sally L; Rogers, Rebecca G; Anger, Jennifer T

2013-01-01

The purpose of our study was to evaluate barriers in communication and disease understanding among office staff and interpreters when communicating with Spanish-speaking women with pelvic floor disorders. We conducted a qualitative study to evaluate barriers to communication with Spanish-speaking women with pelvic floor disorders among office staff and interpreters. Sixteen office staff and interpreters were interviewed; interview questions focused on experiences with Spanish-speaking patients with pelvic floor disorders in the clinic setting. Interview transcripts were analyzed qualitatively using grounded theory methodology. Analysis of the interview transcripts revealed several barriers in communication as identified by office staff and interpreters. Three major classes were predominant: patient, interpreter, and system-related barriers. Patient-related barriers included a lack of understanding of anatomy and medical terminology and inhibited discussions due to embarrassment. Provider-related barriers included poor interpreter knowledge of pelvic floor vocabulary and the use of office staff without interpreting credentials. System-related barriers included poor access to information. From these preliminary themes, an emergent concept was revealed: it is highly likely that Spanish-speaking women with pelvic floor disorders have poor understanding of their condition owing to multiple obstacles in communication. There are many levels of barriers to communications with Latin women treated for pelvic floor disorders, arising from the patient, interpreter, and the system itself. These barriers contribute to a low level of understanding of their diagnosis, treatment options, and administered therapies.

Teaching medical students about communication in speech-language disorders: Effects of a lecture and a workshop.

Science.gov (United States)

Saldert, Charlotta; Forsgren, Emma; Hartelius, Lena

2016-12-01

This study aims to explore the effects of an interactive workshop involving speech-language pathology students on medical students' knowledge about communication in relation to speech-language disorders. Fifty-nine medical students received a lecture about speech-language disorders. Twenty-six of them also participated in a workshop on communication with patients with speech-language disorders. All students completed a 12-item questionnaire exploring knowledge and attitudes towards communication before and after the lecture or the workshop. The results from the two groups' self-ratings of confidence in knowledge were compared with expert-ratings of their ability to choose suitable communicative strategies. Both the lecture and the workshop increased the students' confidence in knowledge about speech-language disorders and how to support communication. Only the workshop group also displayed a statistically significant increase in expert-rated ability and changed their attitude regarding responsibility for the communication in cases of speech-language disorders. There were no statistically significant correlations between the student's own confidence ratings and the experts' ratings of ability. Increased confidence in knowledge from learning is not always reflected in actual knowledge in how to communicate. However, an interactive workshop proved to increase medical students' expert-rated ability and attitudes related to communication in cases of speech-language disorders.

Communication Disorders and Challenging Behaviors: Supporting Children's Functional Communication Goals in the Classroom

Science.gov (United States)

Gregg, Katy

2017-01-01

Children with communication disorders may express frustrations through challenging behaviors such as aggressive behaviors and social withdrawal. Challenging behaviors may lead to difficulties with building social competencies including emotional regulation and peer engagement. Individualized planning of functional goals for children with…

76 FR 14674 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

Science.gov (United States)

2011-03-17

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; Review of Research Career Enhancement... Disorders, National Institutes of Health, HHS) Dated: March 11, 2011. Jennifer S. Spaeth, Director, Office...

Misinformation in eating disorder communications: Implications for science communication policy

Science.gov (United States)

Radford, Benjamin

Though eating disorders are a serious public health threat, misinformation about these potentially deadly diseases is widespread. This study examines eating disorder information from a wide variety of sources including medical journals, news reports, and popular social activist authors. Examples of misinformation were identified, and three aspects of eating disorders (prevalence, mortality, and etiology) were chosen as key indicators of scientific illiteracy about those illnesses. A case study approach was then adopted to trace examples of misinformation to their original sources whenever possible. A dozen examples include best-selling books, national eating disorder information clearinghouses; the news media; documentary feature films; and a PBS television Nova documentary program. The results provide an overview of the ways in which valid information becomes flawed, including poor journalism, lack of fact-checking, plagiarism, and typographical errors. Less obvious---and perhaps even more important---much of the misinformation results from scientific research being co-opted to promote specific sociopolitical agendas. These results highlight a significant gap in science communication between researchers, the medical community, and the public regarding these diseases, and recommendations to address the problem are offered.

Augmentative and Alternative Communication Supports for Adults with Autism Spectrum Disorders

Science.gov (United States)

Trembath, David; Iacono, Teresa; Lyon, Katie; West, Denise; Johnson, Hilary

2014-01-01

Many adults with autism spectrum disorders have complex communication needs and may benefit from the use of augmentative and alternative communication. However, there is a lack of research examining the specific communication needs of these adults, let alone the outcomes of interventions aimed at addressing them. The aim of this study was to…

The Picture Exchange Communication System (PECS): A Promising Method for Improving Communication Skills of Learners with Autism Spectrum Disorders

Science.gov (United States)

Ganz, Jennifer B.; Simpson, Richard L.; Lund, Emily M.

2012-01-01

Children and youth with autism spectrum disorders (ASD) and other developmental delays frequently experience deficits in functional communication. Identifying and using suitable communication enhancement and augmentative and alternative communication supports is essential to achievement of positive outcomes for these learners. This article…

Neurogenic bladder from occult herpes zoster.

Science.gov (United States)

Rothrock, J F; Walicke, P A; Swenson, M R

1986-11-01

Active infection with herpes zoster may cause acute urinary retention, especially when it involves sacral dermatomes. Although frank retention usually develops days to weeks after eruption of the typical rash, bladder incompetence infrequently develops first, raising concern over other, more ominous etiologies. In the case presented, rash appearance was delayed until six weeks after the initial onset of urinary retention, a much longer interval than previously reported. Occult herpes zoster infection should be considered in patients presenting with an acute neurogenic bladder of obscure cause.

75 FR 10294 - National Institute on Deafness and Other Communication Disorders; Notice of Meeting

Science.gov (United States)

2010-03-05

... ON DEAFNESS AND OTHER COMMUNICATION DISORDERS, including consideration of personnel qualifications and performance, and the competence of individual investigators, the disclosure of which would... Deafness and Other Communication Disorders; Notice of Meeting Pursuant to section 10(d) of the Federal...

Reduced Tract Integrity of the Model for Social Communication Is a Neural Substrate of Social Communication Deficits in Autism Spectrum Disorder

Science.gov (United States)

Lo, Yu-Chun; Chen, Yu-Jen; Hsu, Yung-Chin; Tseng, Wen-Yih Isaac; Gau, Susan Shur-Fen

2017-01-01

Background: Autism spectrum disorder (ASD) is a neurodevelopmental disorder with social communication deficits as one of the core symptoms. Recently, a five-level model for the social communication has been proposed in which white matter tracts corresponding to each level of the model are identified. Given that the model for social communication…

Risks for communication delays and disorders in infants in an urban ...

African Journals Online (AJOL)

may result in conditions such as fetal alcohol spectrum disorder. (FASD).[4,5] South ... communication delays or disorders in infants aged 0 12 months in an urban PHC ..... Results from the CHARGE (Childhood Autism Risks from Genetics and ...

78 FR 73552 - National Institute on Deafness and Other Communication Disorders; Notice of Meeting

Science.gov (United States)

2013-12-06

... Deafness and Other Communication Disorders; Notice of Meeting Pursuant to section 10(d) of the Federal... Deafness and Other Communication Disorders Advisory Council. The meeting will be open to the public as.... The grant applications and the discussions could disclose confidential trade secrets or commercial...

Metapragmatic Explicitation and Social Attribution in Social Communication Disorder and Developmental Language Disorder: A Comparative Study

Science.gov (United States)

Adams, Catherine; Lockton, Elaine; Collins, Anna

2018-01-01

Purpose: The purposes of this study are to investigate metapragmatic (MP) ability in 6-11-year-old children with social communication disorder (SCD), developmental language disorder (DLD), and typical language development and to explore factors associated with MP explicitation and social understanding (SU). Method: In this cross-sectional study,…

Social Communication Questionnaire Scoring Procedures for Autism Spectrum Disorder and the Prevalence of Potential Social Communication Disorder in ASD

Science.gov (United States)

Barnard-Brak, Lucy; Richman, David M.; Chesnut, Steven Randall; Little, Todd D.

2016-01-01

In analyzing data from the National Database for Autism Research, we utilized Mokken scaling techniques as a means of creating a more effective and efficient screening procedure for autism spectrum disorder (ASD) via the Social Communication Questionnaire (SCQ). With a sample of 1,040, approximately 80% (n = 827) of the sample were males while…

The iPad and mobile technology revolution: benefits and challenges for individuals who require augmentative and alternative communication.

Science.gov (United States)

McNaughton, David; Light, Janice

2013-06-01

The iPad and other mobile technologies provide powerful new tools to potentially enhance communication for individuals with developmental disabilities, acquired neurogenic disorders, and degenerative neurological conditions. These mobile technologies offer a number of potential benefits, including: (a) increased awareness and social acceptance of augmentative and alternative communication (AAC), (b) greater consumer empowerment in accessing AAC solutions, (c) increased adoption of AAC technologies, (d) greater functionality and interconnectivity, and (e) greater diffusion of AAC research and development. However, there remain a number of significant challenges that must be addressed if these benefits are to be fully realized: (a) to ensure the focus is on communication, not just technology, (b) to develop innovative models of AAC service delivery to ensure successful outcomes, (c) to ensure ease of access for all individuals who require AAC, and, (d) to maximize AAC solutions to support a wide variety of communication functions. There is an urgent need for effective collaboration among key stakeholders to support research and development activities, and to ensure the successful implementation of mobile technologies to enhance communication outcomes for individuals who require AAC and their families.

Specific Syndromes and Associated Communication Disorders: A Review.

Science.gov (United States)

Sanger, Dixie D.; And Others

1984-01-01

The review, intended to provide speech-language pathologists and special educators with an awareness of genetics and specific syndromes involving speech, language, and hearing components, discusses basic etiologies of abnormal development and selected syndromes (such as Down's and Klinefelter's) that include communication disorders. (CL)

Botulinum toxin A for treatment of neurogenic detrusor overactivity and incontinence in patients with spinal cord lesions

DEFF Research Database (Denmark)

Bagi, Per; Biering-Sørensen, Fin

2004-01-01

To evaluate the efficacy of intravesical botulinum toxin A (BTA) in the treatment of severe neurogenic detrusor overactivity (NDO) with incontinence in patients with spinal cord lesions (SCLs).......To evaluate the efficacy of intravesical botulinum toxin A (BTA) in the treatment of severe neurogenic detrusor overactivity (NDO) with incontinence in patients with spinal cord lesions (SCLs)....

Inhibition by ketamine and amphetamine analogs of the neurogenic nitrergic vasodilations in porcine basilar arteries

International Nuclear Information System (INIS)

Chen, Mei-Fang; Lai, Su-Yu; Kung, Po-Cheng; Lin, Yo-Cheng; Yang, Hui-I; Chen, Po-Yi; Liu, Ingrid Y.; Lua, Ahai Chang; Lee, Tony Jer-Fu

2016-01-01

The abuse of ketamine and amphetamine analogs is associated with incidence of hypertension and strokes involving activation of sympathetic activities. Large cerebral arteries at the base of the brain from several species receive dense sympathetic innervation which upon activation causes parasympathetic-nitrergic vasodilation with increased regional blood flow via axo-axonal interaction mechanism, serving as a protective mechanism to meet O 2 demand in an acutely stressful situation. The present study was designed to examine effects of ketamine and amphetamine analogs on axo-axonal interaction-mediated neurogenic nitrergic vasodilation in porcine basilar arteries using techniques of blood-vessel myography, patch clamp and two-electrode voltage clamp, and calcium imaging. In U46619-contracted basilar arterial rings, nicotine (100 μM) and electrical depolarization of nitrergic nerves by transmural nerve stimulation (TNS, 8 Hz) elicited neurogenic nitrergic vasodilations. Ketamine and amphetamine analogs concentration-dependently inhibited nicotine-induced parasympathetic-nitrergic vasodilation without affecting that induced by TNS, nitroprusside or isoproterenol. Ketamine and amphetamine analogs also concentration-dependently blocked nicotine-induced inward currents in Xenopus oocytes expressing α3β2-nicotinic acetylcholine receptors (nAChRs), and nicotine-induced inward currents as well as calcium influxes in rat superior cervical ganglion neurons. The potency in inhibiting both inward-currents and calcium influxes is ketamine > methamphetamine > hydroxyamphetamine. These results indicate that ketamine and amphetamine analogs, by blocking nAChRs located on cerebral perivascular sympathetic nerves, reduce nicotine-induced, axo-axonal interaction mechanism-mediated neurogenic dilation of the basilar arteries. Chronic abuse of these drugs, therefore, may interfere with normal sympathetic-parasympathetic interaction mechanism resulting in diminished neurogenic

Inhibition by ketamine and amphetamine analogs of the neurogenic nitrergic vasodilations in porcine basilar arteries

Energy Technology Data Exchange (ETDEWEB)

Chen, Mei-Fang [Department of Medical Research, Buddhist Tzu Chi General Hospital, Hualien, Taiwan (China); Tzu Chi Center for Vascular Medicine, Buddhist Tzu Chi General Hospital, Hualien, Taiwan (China); Tzu Chi University of Science and Technology, Hualien, Taiwan (China); Lai, Su-Yu; Kung, Po-Cheng; Lin, Yo-Cheng [Department of Pharmacology and Toxicology, College of Medicine, Tzu Chi University, Hualien, Taiwan (China); Yang, Hui-I [Department of Medical Research, Buddhist Tzu Chi General Hospital, Hualien, Taiwan (China); Chen, Po-Yi [Department of Medical Research, Buddhist Tzu Chi General Hospital, Hualien, Taiwan (China); Department of Pharmacology and Toxicology, College of Medicine, Tzu Chi University, Hualien, Taiwan (China); Liu, Ingrid Y. [Department of Molecular Biology and Human Genetics, Tzu Chi University, Hualien, Taiwan (China); Lua, Ahai Chang [Department of Laboratory Medicine and Biotechnology & Graduate Institute of Medical Biotechnology, Tzu Chi University, Hualien, Taiwan (China); Lee, Tony Jer-Fu, E-mail: tlee@mail.tcu.edu.tw [Department of Medical Research, Buddhist Tzu Chi General Hospital, Hualien, Taiwan (China); Tzu Chi Center for Vascular Medicine, Buddhist Tzu Chi General Hospital, Hualien, Taiwan (China); Department of Life Sciences, College of Life Sciences, Tzu Chi University, Hualien, Taiwan (China); Department of Pharmacology and Toxicology, College of Medicine, Tzu Chi University, Hualien, Taiwan (China); Department of Pharmacology, Southern Illinois University School of Medicine, Springfield, IL (United States)

2016-08-15

The abuse of ketamine and amphetamine analogs is associated with incidence of hypertension and strokes involving activation of sympathetic activities. Large cerebral arteries at the base of the brain from several species receive dense sympathetic innervation which upon activation causes parasympathetic-nitrergic vasodilation with increased regional blood flow via axo-axonal interaction mechanism, serving as a protective mechanism to meet O{sub 2} demand in an acutely stressful situation. The present study was designed to examine effects of ketamine and amphetamine analogs on axo-axonal interaction-mediated neurogenic nitrergic vasodilation in porcine basilar arteries using techniques of blood-vessel myography, patch clamp and two-electrode voltage clamp, and calcium imaging. In U46619-contracted basilar arterial rings, nicotine (100 μM) and electrical depolarization of nitrergic nerves by transmural nerve stimulation (TNS, 8 Hz) elicited neurogenic nitrergic vasodilations. Ketamine and amphetamine analogs concentration-dependently inhibited nicotine-induced parasympathetic-nitrergic vasodilation without affecting that induced by TNS, nitroprusside or isoproterenol. Ketamine and amphetamine analogs also concentration-dependently blocked nicotine-induced inward currents in Xenopus oocytes expressing α3β2-nicotinic acetylcholine receptors (nAChRs), and nicotine-induced inward currents as well as calcium influxes in rat superior cervical ganglion neurons. The potency in inhibiting both inward-currents and calcium influxes is ketamine > methamphetamine > hydroxyamphetamine. These results indicate that ketamine and amphetamine analogs, by blocking nAChRs located on cerebral perivascular sympathetic nerves, reduce nicotine-induced, axo-axonal interaction mechanism-mediated neurogenic dilation of the basilar arteries. Chronic abuse of these drugs, therefore, may interfere with normal sympathetic-parasympathetic interaction mechanism resulting in diminished neurogenic

Symbolic Communication Forms in Young Children with Autism Spectrum Disorder

Science.gov (United States)

Braddock, Barbara A.; Armbrecht, Eric S.

2016-01-01

The aim of this study was to examine how early symbolic forms (and their associated communicative functions) are related to change in communication among a sample of 12 young children with autism spectrum disorder (ASD) who produced two or fewer spoken words ("M" age = 28.75 months; 11 male, 1 female). Parents reported on children's…

Neurogenic muscle hypertrophy in a 12-year-old girl.

Science.gov (United States)

Zutelija Fattorini, Matija; Gagro, Alenka; Dapic, Tomislav; Krakar, Goran; Marjanovic, Josip

2017-01-01

Muscular hypertrophy secondary to denervation is very rare, but well-documented phenomena in adults. This is the first report of a child with neurogenic unilateral hypertrophy due to S1 radiculopathy. A 12-year-old girl presented with left calf hypertrophy and negative history of low back pain or trauma. The serum creatinine kinase level and inflammatory markers were normal. Magnetic resonance imaging showed muscle hypertrophy of the left gastrocnemius and revealed a protruded lumbar disc at the L5-S1 level. The protruded disc abuts the S1 root on the left side. Electromyography showed mild left S1 radiculopathy. Passive stretching and work load might clarify the origin of neurogenic hypertrophy but there is still a need for further evidence. Clinical, laboratory, magnetic resonance imaging and electromyography findings showed that S1 radiculopathy could be a cause of unilateral calf swelling in youth even in the absence of a history of back or leg pain. Copyright © 2016 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

Potential communicative acts in children with autism spectrum disorders.

Science.gov (United States)

Braddock, Barbara A; Pickett, Colleen; Ezzelgot, Jamie; Sheth, Shivani; Korte-Stroff, Emily; Loncke, Filip; Bock, Lynn

2015-01-01

To describe potential communicative acts in a sample of 17 children with autism spectrum disorders who produced few to no intelligible words (mean age = 32.82 months). Parents reported on children's potential communicative acts for 10 different communicative functions. A potential communicative act was defined as any behavior produced by an individual that may be interpreted by others to serve a communicative purpose. Significant associations were found between higher number of gesture types and increased scores on language comprehension, language expression, and non-verbal thinking measures. Relative to other types of potential communicative acts, parents reported that children used higher proportions of body movement. Number of body movement types was not related to child ability, while number of gesture types was related to receptive and expressive language. Findings underscore the link between language and gesture, and offer support for an ecological systems perspective of language learning.

78 FR 10621 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2013-02-14

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; NIDCD Vestibular Prosthesis Research...

78 FR 1863 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2013-01-09

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel, Chemosensory Fellowships Review Meeting...

Risks for communication delays and disorders in infants in an urban ...

African Journals Online (AJOL)

... factors associated with communication disorders in South Africa is limited. Objective. To identify and describe risk factors for communication delays in infants 0 - 12 months of age at Daspoort Polyclinic in Gauteng. Methods. A structured interview schedule was utilised to conduct an interview with the caregiver participants.

Analysis of Compositional Data in Communication Disorders Research

Science.gov (United States)

Pennington, Lindsay; James, Peter; McNally, Richard; Pay, Helen; McConachie, Helen

2009-01-01

The study of communication and its disorders often involves coding several behaviors and examining the proportions with which individual behaviors are produced within data sets. Problems are encountered when studying multiple behaviors between data sets, because of the interdependence of the proportions: as one coded behavior increases, at least…

Enhanced Dentate Neurogenesis after Brain Injury Undermines Long-Term Neurogenic Potential and Promotes Seizure Susceptibility

Directory of Open Access Journals (Sweden)

Eric J. Neuberger

2017-09-01

Full Text Available Hippocampal dentate gyrus is a focus of enhanced neurogenesis and excitability after traumatic brain injury. Increased neurogenesis has been proposed to aid repair of the injured network. Our data show that an early increase in neurogenesis after fluid percussion concussive brain injury is transient and is followed by a persistent decrease compared with age-matched controls. Post-injury changes in neurogenesis paralleled changes in neural precursor cell proliferation and resulted in a long-term decline in neurogenic capacity. Targeted pharmacology to restore post-injury neurogenesis to control levels reversed the long-term decline in neurogenic capacity. Limiting post-injury neurogenesis reduced early increases in dentate excitability and seizure susceptibility. Our results challenge the assumption that increased neurogenesis after brain injury is beneficial and show that early post-traumatic increases in neurogenesis adversely affect long-term outcomes by exhausting neurogenic potential and enhancing epileptogenesis. Treatments aimed at limiting excessive neurogenesis can potentially restore neuroproliferative capacity and limit epilepsy after brain injury.

78 FR 66946 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

Science.gov (United States)

2013-11-07

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... disclose confidential trade secrets or commercial property such as patentable material, and personal... Deafness and Other Communication Disorders Special Emphasis Panel; Hearing Clinical Trial Review. Date...

77 FR 50705 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2012-08-22

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... disclose confidential trade secrets or commercial property such as patentable material, and personal... Deafness and Other Communication Disorders Special Emphasis Panel, NIDCD P30 Review Meeting. Date...

75 FR 33817 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

Science.gov (United States)

2010-06-15

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... disclose confidential trade secrets or commercial property such as patentable material, and personal... Deafness and Other Communication Disorders Special Emphasis Panel, Translational PAR. Date: July 8, 2010...

77 FR 5036 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2012-02-01

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... disclose confidential trade secrets or commercial property such as patentable material, and personal... Deafness and Other Communication Disorders Special Emphasis Panel; Affordable Hearing. Date: February 14...

77 FR 5032 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

Science.gov (United States)

2012-02-01

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... disclose confidential trade secrets or commercial property such as patentable material, and personal... constitute a clearly unwarranted invasion of personal privacy. Name of Committee: Communication Disorders...

78 FR 75929 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

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2013-12-13

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Institute on Deafness and Other Communication Disorders Special Emphasis Panel; NIDCD R21 Translational...

78 FR 23943 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

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2013-04-23

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; NIDCD SBIR and STTR Application Review...

75 FR 10296 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

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2010-03-05

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel, Post Doctoral Fellowships SEP. Date...

75 FR 77888 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

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2010-12-14

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; Accessible and Affordable Hearing Health...

77 FR 57570 - National Institute On Deafness and Other Communication Disorders; Notice of Closed Meetings

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2012-09-18

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute On Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... constitute a clearly unwarranted invasion of personal privacy. Name of Committee: Communication Disorders...

75 FR 72833 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

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2010-11-26

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... Deafness and Other Communication Disorders; Special Emphasis Panel. Clinical Research Center on Auditory...

78 FR 42529 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

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2013-07-16

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; R01--Vestibular Neural Prosthesis Review...

76 FR 35222 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

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2011-06-16

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel, R24--NIDCD Community-Wide Scientific...

Using communication to reduce challenging behaviors in individuals with autism spectrum disorders and intellectual disability.

Science.gov (United States)

Hutchins, Tiffany L; Prelock, Patricia A

2014-01-01

This article describes the relationship between expressive communication impairments and common challenging behaviors in individuals with Autism Spectrum Disorder and Intellectual Disability. The communication challenges of individuals with Autism Spectrum Disorder/Intellectual Disability are described and several evidence-based intervention strategies are proposed to support communication so as to decrease challenging behaviors. Recommendations for practice are offered. Copyright © 2014 Elsevier Inc. All rights reserved.

Diagnostic difficulties in the differentiation of neurogenic tumors of the parapharyngeal space in helical CT evaluations: A case report

International Nuclear Information System (INIS)

Czerniewicz-Kaminska, A.; Nowicki, J.; Jazwiec, P.; Kedzierski, B.; Janeczek, T.; Wilczynski, K.; Prudlak, E.

2005-01-01

Computerized tomography (CT) with contrast infusion and magnetic resonance imaging (MRI) play important roles in establishing the place of origin of neurogenic tumors. In this article we do not compare these two methods, but focus on the crucial role of CT imaging in the estimation and differential diagnosis of these tumors. We present the case of a 50-year-old man with clinical symptoms of peritonsillar abscess, which appeared to be a neurogenic tumor. The images obtained were deemed ambiguous. The possibility of a parotid gland tumor or a tumor of neurogenic origin was assumed. In this case we observed atypical clinical and radiological symptoms. The final diagnosis was based on a combination of radiological, clinical, and microbiological features of the tumor. Thanks to the cooperation of many professionals, we managed to establish the diagnosis of neuroangiofibroma, which exemplifies a tumor of the borderline, including elements of the neurogenic sheath and connective and chromaffin tissue. (author)

Applying principles of intercultural communication to personality disorder therapy.

Science.gov (United States)

Leising, Daniel

2008-09-01

Psychotherapy with patients who were diagnosed with a personality disorder bears a strong resemblance to intercultural communication. I suggest conceptualizing the situation of a patient with a personality disorder as being similar to that of an overseas traveller. Like the traveller, the patient faces the task of getting along in a social environment that does not share many of his or her ingrained values regarding 'appropriate' interpersonal behaviour. In order to reduce the potential for misunderstandings and interpersonal problems, the patient would benefit from (a) learning about the culturally accepted rules of interacting and (b) partly adopting those rules. Borrowing from training manuals for intercultural communication, I suggest a number of therapeutic principles that specifically address the discrepancies between the patient's habits and internalized values, and the cultural conventions that govern the social environment in which the patient lives.

Do Communication Disorders Extend to Musical Messages?: An Answer from Children with Hearing Loss or Autism Spectrum Disorders

Science.gov (United States)

Whipple, Christina M.; Gfeller, Kate; Driscoll, Virginia; Oleson, Jacob; McGregor, Karla

2014-01-01

Background Effective musical communication requires conveyance of the intended message in a manner perceptible to the receiver. Communication disorders that impair transmitting or decoding of structural features of music (e.g., pitch, timbre) and/or symbolic representation may result in atypical musical communication, which can have a negative impact on music therapy interventions. Objective This study compared recognition of symbolic representation of emotions or movements in music by two groups of children with different communicative characteristics: severe to profound hearing loss (using cochlear implants [CI]) and autism spectrum disorder (ASD). Their responses were compared to those of children with typical-development and normal hearing (TD-NH). Accuracy was examined as a function of communicative status, emotional or movement category, and individual characteristics. Methods Participants listened to recorded musical excerpts conveying emotions or movements and matched them with labels. Measures relevant to auditory and/or language function were also gathered. Results There was no significant difference between the ASD and TD-NH groups in identification of musical emotions or movements. However, the CI group was significantly less accurate than the other two groups in identification of both emotions and movements. Mixed effects logistic regression revealed different patterns of accuracy for specific emotions as a function of group. Conclusion Conveyance of emotions or movements through music may be decoded differently by persons with different types of communication disorders. Because music is the primary therapeutic tool in music therapy sessions, clinicians should consider these differential abilities when selecting music for clinical interventions focusing on emotions or movement. PMID:25691513

[General principles of effective communication between physician and patient with selected mental disorders].

Science.gov (United States)

Błaszczyk, Justyna; Bobińska, Kinga; Filip, Maria; Gałecki, Piotr

2015-04-01

Faced with the growing frequency of mental disorders occurrence and considering the necessity of improving the patient care, it is particularly important that physicians of different specialties knew the general principles of effective communication with patients who are mentally ill. Equally important is to spread the knowledge of the symptomatology of various mental illnesses. Studies published by the Institute of Psychiatry and Neurology involving persons between 18 and 64 years old, show that 8 millions Poles suffers or suffered from mental disorders. This represents almost 25% of Polish society. The above data confirm, that basic knowledge of criteria for diagnosing mental disorders and their treatment by primary care physicians, determines the success of the entire health care system. It must be taken into consideration that frequently patients seeing general practitioner (GP) are suffering from more than one mental illness or it is accompanied by somatic disease. Adequate communication determines effective treatment. Simple yet exact message, ability to adapt it to patient and problems reported by him, is a valuable means in daily medical practice. It reduces the risk of iatrogenic disorder, encourages the efficiency of the entire therapeutic process. Good cooperation with the patient is also determined by patience, empathy, understanding, and competence. The aim of this study is to present the principles of effective communication between doctor and patient suffering from selected mental disorders. The article defines the concept of communication. It shows symptomatology of primary psychiatric disorders. Moreover, the most common difficulties in relationship between the doctor and the patient had been pointed. © 2015 MEDPRESS.

75 FR 51279 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

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2010-08-19

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... disclose confidential trade secrets or commercial property such as patentable material, and personal... Deafness and Other Communication Disorders Special Emphasis Panel, R24 RFA. Date: September 16, 2010. Time...

75 FR 33818 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

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2010-06-15

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... disclose confidential trade secrets or commercial property such as patentable material, and personal... Deafness and Other Communication Disorders Special Emphasis Panel; VSL--SEP Review. Date: June 14, 2010...

77 FR 8887 - National Institute on Deafness and Other Communication Disorders Notice of Closed Meetings

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2012-02-15

... Deafness and Other Communication Disorders Notice of Closed Meetings Pursuant to section 10(d) of the... Institute on Deafness and Other Communication Disorders Special Emphasis Panel; Outcome of Cochlear Implants... Call). Contact Person: Shiguang Yang, DVM, Ph.D., Scientific Review Officer, Division of Extramural...

75 FR 30408 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

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2010-06-01

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; P50 Clinical Research Center. Date: June...

78 FR 64224 - National Institute on Deafness and Other Communication Disorders; Amended Notice of Meeting

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2013-10-28

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the National Institute on Deafness and Other Communication Disorders Special Emphasis...

78 FR 64229 - National Institute on Deafness and Other Communication Disorders; Amended Notice of Meeting

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2013-10-28

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the National Institute on Deafness and Other Communication Disorders Special Emphasis...

76 FR 49493 - National Institute on Deafness and Other Communication Disorders Notice of Closed Meetings

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2011-08-10

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders Notice of Closed Meetings Pursuant to section 10(d) of the... Institute on Deafness and Other Communication Disorders Special Emphasis Panel; P50 Review. Date: September...

78 FR 63994 - National Institute on Deafness and Other Communication Disorders; Amended Notice of Meeting

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2013-10-25

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the National Institute on Deafness and Other Communication Disorders Special Emphasis...

78 FR 38066 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

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2013-06-25

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; NIDCD P50 Review Meeting. Date: July 17...

78 FR 63994 - National Institute on Deafness and Other Communication Disorders, Amended Notice of Meeting

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2013-10-25

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders, Amended Notice of Meeting Notice is hereby given of a change in the meeting of the National Institute on Deafness and Other Communication Disorders Special Emphasis...

76 FR 51378 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

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2011-08-18

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel, P50 Review. Date: September 27, 2011...

Communication of genetic information to families with inherited rhythm disorders.

Science.gov (United States)

Burns, Charlotte; James, Cynthia; Ingles, Jodie

2017-11-23

Given the dynamic nature of the electrical activity of the heart and ongoing challenges in the diagnostics of inherited heart rhythm disorders, genetic information can be a vital aspect of family management. Communication of genetic information is complex, and the responsibility to convey this information to the family lies with the proband. Current practice falls short, requiring additional support from the clinician and multidisciplinary team. Communication is a 2-part iterative process, reliant on both the understanding of the probands and their ability to effectively communicate with relatives. With the surge of high-throughput genetic testing, results generated are increasingly complex, making the task of communication more challenging. Here we discuss 3 key issues. First, the probabilistic nature of genetic test results means uncertainty is inherent to the practice. Second, secondary findings may arise. Third, personal preferences, values, and family dynamics also come into play and must be acknowledged when considering how best to support effective communication. Here we provide insight into the challenges and provide practical advice for clinicians to support effective family communication. These strategies include acknowledging and managing genetic uncertainty, genetic counseling and informed consent, and consideration of personal and familial barriers to effective communication. We will explore the potential for developing resources to assist clinicians in providing patients with sufficient knowledge and support to communicate complex information to their at-risk relatives. Specialized multidisciplinary clinics remain the best equipped to manage patients and families with inherited heart rhythm disorders given the need for a high level of information and support. Copyright © 2017 Heart Rhythm Society. All rights reserved.

Aspiration in children and adolescents with neurogenic dysphagia: comparison of clinical judgment and fiberoptic endoscopic evaluation of swallowing.

Science.gov (United States)

Beer, Sabrina; Hartlieb, Till; Müller, Arnd; Granel, Michael; Staudt, Martin

2014-12-01

A total of 30 children and adolescents with dysphagia due to various chronic neurological disorders were assessed for their risk of aspiration. This assessment was performed clinically by experienced speech and swallowing therapists, and verified thereafter by fiberoptic endoscopy. We found the clinical judgment to be correct in only 70% (for aspiration of saliva), 55% (of puree), and 67% (of thin liquids). We conclude that, because of this unacceptably high error rate of clinical assessment, a fiberoptic evaluation of swallowing is a necessary diagnostic step both for the planning of therapy and for the development of feeding strategies in children and adolescents with neurogenic dysphagia. Georg Thieme Verlag KG Stuttgart · New York.

76 FR 21385 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

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2011-04-15

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... Deafness and Other Communication Disorders, Special Emphasis Panel, R21/R33. Date: May 12, 2011. Time: 11...

78 FR 55267 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

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2013-09-10

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel. Date: September 30, 2013. Time: 2:00 p.m...

76 FR 58024 - National Institute on Deafness and Other Communication Disorders Notice of Closed Meetings

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2011-09-19

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication Disorders Special Emphasis Panel; R21/R33. Date: October 18, 2011. Time...

78 FR 64226 - National Institute on Deafness and Other Communication Disorders; Amended Notice of Meeting

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2013-10-28

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the Communication Disorders Review Committee, October 03, 2013, 08:00 a.m. to October...

A systematic review and comparison of questionnaires in the management of spinal cord injury, multiple sclerosis and the neurogenic bladder.

Science.gov (United States)

Tsang, B; Stothers, L; Macnab, A; Lazare, D; Nigro, M

2016-03-01

Validated questionnaires are increasingly the preferred method used to obtain historical information. Specialized questionnaires exist validated for patients with neurogenic disease including neurogenic bladder. Those currently available are systematically reviewed and their potential for clinical and research use are described. A systematic search via Medline and PubMed using the key terms questionnaire(s) crossed with Multiple Sclerosis (MS) and Spinal Cord Injury (SCI) for the years 1946 to January 22, 2014 inclusive. Additional articles were selected from review of references in the publications identified. Only peer reviewed articles published in English were included. 18 questionnaires exist validated for patients with neurogenic bladder; 14 related to MS, 3 for SCI, and 1 for neurogenic bladder in general; with 4 cross-validated in both MS and SCI. All 18 are validated for both male and female patients; 59% are available only in English. The domains of psychological impact and physical function are represented in 71% and 76% of questionnaires, respectively. None for the female population included elements to measure symptoms of prolapse. The last decade has seen an expansion of validated questionnaires to document bladder symptoms in neurogenic disease. Disease specific instruments are available for incorporation into the clinical setting for MS and SCI patients with neurogenic bladder. The availability of caregiver and interview options enhances suitability in clinical practice as they can be adapted to various extents of disability. Future developments should include expanded language validation to the top 10 global languages reported by the World Health Organization. © 2015 Wiley Periodicals, Inc.

Do communication disorders extend to musical messages? An answer from children with hearing loss or autism spectrum disorders.

Science.gov (United States)

Whipple, Christina M; Gfeller, Kate; Driscoll, Virginia; Oleson, Jacob; McGregor, Karla

2015-01-01

Effective musical communication requires conveyance of the intended message in a manner perceptible to the receiver. Communication disorders that impair transmitting or decoding of structural features of music (e.g., pitch, timbre) and/or symbolic representation may result in atypical musical communication, which can have a negative impact on music therapy interventions. This study compared recognition of symbolic representation of emotions or movements in music by two groups of children with different communicative characteristics: severe to profound hearing loss (using cochlear implants [CI]) and autism spectrum disorder (ASD). Their responses were compared to those of children with typical-development and normal hearing (TD-NH). Accuracy was examined as a function of communicative status, emotional or movement category, and individual characteristics. Participants listened to recorded musical excerpts conveying emotions or movements and matched them with labels. Measures relevant to auditory and/or language function were also gathered. There was no significant difference between the ASD and TD-NH groups in identification of musical emotions or movements. However, the CI group was significantly less accurate than the other two groups in identification of both emotions and movements. Mixed effects logistic regression revealed different patterns of accuracy for specific emotions as a function of group. Conveyance of emotions or movements through music may be decoded differently by persons with different types of communication disorders. Because music is the primary therapeutic tool in music therapy sessions, clinicians should consider these differential abilities when selecting music for clinical interventions focusing on emotions or movement. © the American Music Therapy Association 2015. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

[A swollen, painless calf caused by neurogenic muscle (pseudo)-hypertrophy

NARCIS (Netherlands)

Warrenburg, B.P.C. van de; Zwarts, M.J.; Engelen, B.G.M. van

2003-01-01

Neurogenic muscle (pseudo) hypertrophy of the calf was diagnosed in a 60-year-old man, who presented with chronic, painless and unilateral calf enlargement caused by a chronic S1 radiculopathy due to a lumbar disc hernia in the L5-S1 interspace. The differential diagnosis of a swelling of the calf

Urinary Tract Infection and Neurogenic Bladder.

Science.gov (United States)

McKibben, Maxim J; Seed, Patrick; Ross, Sherry S; Borawski, Kristy M

2015-11-01

Urinary tract infections (UTIs) are frequent, recurrent, and lifelong for patients with neurogenic bladder and present challenges in diagnosis and treatment. Patients often present without classic symptoms of UTI but with abdominal or back pain, increased spasticity, and urinary incontinence. Failure to recognize and treat infections can quickly lead to life-threatening autonomic dysreflexia or sepsis, whereas overtreatment contributes to antibiotic resistance, thus limiting future treatment options. Multiple prevention methods are used but evidence-based practices are few. Prevention and treatment of symptomatic UTI requires a multimodal approach that focuses on bladder management as well as accurate diagnosis and appropriate antibiotic treatment. Copyright © 2015 Elsevier Inc. All rights reserved.

Neurogenic transdifferentiation of human adipose-derived stem cells? A critical protocol reevaluation with special emphasis on cell proliferation and cell cycle alterations.

Science.gov (United States)

Kompisch, Kai Michael; Lange, Claudia; Steinemann, Doris; Skawran, Britta; Schlegelberger, Brigitte; Müller, Reinhard; Schumacher, Udo

2010-11-01

Adipose-derived stem cells (ASCs) are reported to display multilineage differentiation potential, including neuroectodermal pathways. The aim of the present study was to critically re-evaluate the potential neurogenic (trans-)differentiation capacity of ASCs using a neurogenic induction protocol based on the combination of isobutylmethylxanthine (IBMX), indomethacin and insulin. ASCs isolated from lipo-aspirate samples of five healthy female donors were characterized and potential neurogenic (trans-)differentiation was assessed by means of immunohistochemistry and gene expression analyses. Cell proliferation and cell cycle alterations were studied, and the expression of CREB/ATF transcription factors was analyzed. ASCs expressed CD59, CD90 and CD105, and were tested negative for CD34 and CD45. Under neurogenic induction, ASCs adopted a characteristic morphology comparable to neur(on)al progenitors and expressed musashi1, β-III-tubulin and nestin. Gene expression analyses revealed an increased expression of β-III-tubulin, GFAP, vimentin and BDNF, as well as SOX4 in induced ASCs. Cell proliferation was significantly reduced under neurogenic induction; cell cycle analyses showed a G2-cell cycle arrest accompanied by differential expression of key regulators of cell cycle progression. Differential expression of CREB/ATF transcription factors could be observed on neurogenic induction, pointing to a decisive role of the cAMP-CREB/ATF system. Our findings may point to a potential neurogenic (trans-)differentiation of ASCs into early neur(on)al progenitors, but do not present definite evidence for it. Especially, the adoption of a neural progenitor cell-like morphology must not automatically be misinterpreted as a specific characteristic of a respective (trans-)differentiation process, as this may as well be caused by alterations of cell cycle progression.

Noninvasive Evaluation of Cellular Proliferative Activity in Brain Neurogenic Regions in Rats under Depression and Treatment by Enhanced [18F]FLT-PET Imaging.

Science.gov (United States)

Tamura, Yasuhisa; Takahashi, Kayo; Takata, Kumi; Eguchi, Asami; Yamato, Masanori; Kume, Satoshi; Nakano, Masayuki; Watanabe, Yasuyoshi; Kataoka, Yosky

2016-08-03

Neural stem cells in two neurogenic regions, the subventricular zone and the subgranular zone (SGZ) of the hippocampal dentate gyrus, can divide and produce new neurons throughout life. Hippocampal neurogenesis is related to emotions, including depression/anxiety, and the therapeutic effects of antidepressants, as well as learning and memory. The establishment of in vivo imaging for proliferative activity of neural stem cells in the SGZ might be used to diagnose depression and to monitor the therapeutic efficacy of antidepressants. Positron emission tomography (PET) imaging with 3'-deoxy-3'-[(18)F]fluoro-l-thymidine ([(18)F]FLT) has been studied to allow visualization of proliferative activity in two neurogenic regions of adult mammals; however, the PET imaging has not been widely used because of lower accumulation of [(18)F]FLT, which does not allow quantitative assessment of the decline in cellular proliferative activity in the SGZ under the condition of depression. We report the establishment of an enhanced PET imaging method with [(18)F]FLT combined with probenecid, an inhibitor of drug transporters at the blood-brain barrier, which can allow the quantitative visualization of neurogenic activity in rats. Enhanced PET imaging allowed us to evaluate reduced cell proliferation in the SGZ of rats with corticosterone-induced depression, and further the recovery of proliferative activity in rats under treatment with antidepressants. This enhanced [(18)F]FLT-PET imaging technique with probenecid can be used to assess the dynamic alteration of neurogenic activity in the adult mammalian brain and may also provide a means for objective diagnosis of depression and monitoring of the therapeutic effect of antidepressant treatment. Adult hippocampal neurogenesis may play a role in major depression and antidepressant therapy. Establishment of in vivo imaging for hippocampal neurogenic activity may be useful to diagnose depression and monitor the therapeutic efficacy of

[Interventions to promote social communication in children with autism spectrum disorders].

Science.gov (United States)

Baixauli-Fortea, I; Rosello-Miranda, B; Berenguer-Forner, C; Colomer-Diago, C; Grau-Sevilla, M D

2017-02-24

The difficulties encountered when it comes to social communication are one of the core disorders experienced by persons with autism spectrum disorders (ASD). This problem leads to feelings of loneliness and social exclusion, which negatively affect the quality of life. To review the characteristics of the main interventions in this field in high-functioning ASD. Strategies employed include social stories, comic-strip conversations or videomodelling, and interventions mediated by peers and multicomponent treatments. The design of the programmes used today has evolved towards more ecological approaches that take the family, teachers and companions into account in the treatment. The most recent literature reviews have found evidence of significant improvements following their implementation, which has been reflected in better social competence and lesser feelings of loneliness. The social communication intervention must combine individualised instruction with consideration of the child's environment and the motivation towards communicative interaction.

Communication Strategies to Counter Stigma and Improve Mental Illness and Substance Use Disorder Policy.

Science.gov (United States)

McGinty, Emma; Pescosolido, Bernice; Kennedy-Hendricks, Alene; Barry, Colleen L

2018-02-01

Despite the high burden and poor rates of treatment associated with mental illness and substance use disorders, public support for allocating resources to improving treatment for these disorders is low. A growing body of research suggests that effective policy communication strategies can increase public support for policies benefiting people with these conditions. In October 2015, the Center for Mental Health and Addiction Policy Research at Johns Hopkins University convened an expert forum to identify what is currently known about the effectiveness of such policy communication strategies and produce recommendations for future research. One of the key conclusions of the forum was that communication strategies using personal narratives to engage audiences have the potential to increase public support for policies benefiting persons with mental illness or substance use disorders. Specifically, narratives combining personal stories with depictions of structural barriers to mental illness and substance use disorder treatment can increase the public's willingness to invest in the treatment system. Depictions of mental illness and violence significantly increase public stigma toward people with mental illness and are no more effective in increasing willingness to invest in mental health services than nonstigmatizing messages about structural barriers to treatment. Future research should prioritize development and evaluation of communication strategies to increase public support for evidence-based substance use disorder policies, including harm reduction policies-such as needle exchange programs-and policies expanding treatment.

Effectiveness of the Picture Exchange Communication System (PECS) on Communication and Speech for Children with Autism Spectrum Disorders: A Meta-Analysis

Science.gov (United States)

Flippin, Michelle; Reszka, Stephanie; Watson, Linda R.

2010-01-01

Purpose: The Picture Exchange Communication System (PECS) is a popular communication-training program for young children with autism spectrum disorders (ASD). This meta-analysis reviews the current empirical evidence for PECS in affecting communication and speech outcomes for children with ASD. Method: A systematic review of the literature on PECS…

Challenges to Augmentative and Alternative Communication Interventions with Autism Spectrum Disorder Students

Science.gov (United States)

Singer-MacNair, Kristy

2017-01-01

Students with autism spectrum disorder (ASD) have challenges with communication, social interactions, and behavior, which can limit their functioning in school settings. They need to have functional communication skills to access the curriculum and have their needs met across all social environments. Special education teachers often experience…

Spontaneous Communication in Autism Spectrum Disorder: A Review of Topographies and Interventions

Science.gov (United States)

Duffy, Cormac; Healy, Olive

2011-01-01

Lack of spontaneous communicative initiations appears to be a consistent problem in individuals with a diagnosis of autism spectrum disorder (ASD; Fujiki & Brinton, 2009). Spontaneous communication is emitted at a much lower frequency compared to individuals with language impairment and typically developing persons. Deficits of spontaneity in…

Neurogenic vision loss: Causes and outcome. An experience from a tertiary center in Northern India

Directory of Open Access Journals (Sweden)

Rajesh Verma

2014-01-01

Full Text Available Introduction: Vision loss can be a consequence of numerous disorders of eye and neural pathway conveying visual input to brain. A variety of conditions can affect visual pathway producing neurogenic vision loss. The presentation and course of vision loss depends on the site of involvement and underlying etiology. We conducted this unprecedented study to evaluate the characteristics and outcome of various diseases of the visual pathway. Materials and Methods: In this prospective cohort study, we evaluated 64 patients with neurogenic visual impairment. Ophthalmological causes were excluded in all of them. Their presentation, ophthalmological characteristics and investigation findings were recorded. These patients were followed up till 6 months. Results: Out of 69 patients evaluated, 5 were excluded as they had ophthalmological abnormalities. The remaining 64 cases (113 eyes were enrolled. 54 cases were due to diseases of anterior visual pathway and rest 10 had cortical vision loss. The etiologic distribution is as follows: Isolated optic neuritis- 12 (19%, multiple sclerosis- 4 (6.3%, neuromyelitis optica- 5 (7.9%, tubercular meningitis- 15 (23.8%, non-arteritic ischemic optic neuropathy, ischemic optic neuropathy complicating cavernous sinus thrombosis, cryptococcal meningitis, malignant infiltration of optic nerve, Crouzon′s syndrome, calvarial thickening and traumatic occipital gliosis- 1 (1.6% case each, idiopathic intracranial hypertension, pituitary adenoma, acute disseminated encephalomyelitis, posterior reversible leukoencephalopathy- 3 (4.8% cases each, cortical venous thrombosis 5 (7.9%, subacute scleroing panencephalitis- 4 (6.3% cases. Conclusions: The diseases of anterior visual pathway were much more common than cortical vision loss. A majority of our patients had severe impairment of vision at presentation.

Randomized Comparison of Two Communication Interventions for Preschoolers with Autism Spectrum Disorders

Science.gov (United States)

Yoder, Paul; Stone, Wendy L.

2006-01-01

This randomized group experiment compared the efficacy of 2 communication interventions (Responsive Education and Prelinguistic Milieu Teaching [RPMT] and the Picture Exchange Communication System [PECS]) in 36 preschoolers with autism spectrum disorders. Each treatment was delivered 3 times per week, in 20-min sessions, for 6 months. The results…

Developmental and Communication Disorders in Children with Intellectual Disability: The Place Early Intervention for Effective Inclusion

Science.gov (United States)

Jacob, Udeme Samuel; Olisaemeka, Angela Nneka; Edozie, Isioma Sitamalife

2015-01-01

The paper attempts to discuss the place of intervention in the developmental and communication disorders of children with intellectual disability for the purpose of providing effective inclusion programme. The definition of early intervention was stated, areas affected by children communication disorder such as language comprehension, fluency,…

Association of adoptive child's thought disorders and schizophrenia spectrum disorders with their genetic liability for schizophrenia spectrum disorders, season of birth and parental Communication Deviance.

Science.gov (United States)

Roisko, Riikka; Wahlberg, Karl-Erik; Hakko, Helinä; Tienari, Pekka

2015-04-30

Joint effects of genotype and the environment have turned out to be significant in the development of psychotic disorders. The purpose of the present study was to assess the association of an adoptive child׳s thought and schizophrenia spectrum disorders with genetic and environmental risk indicators and their interactions. A subgroup of the total sample used in the Finnish Adoptive Family Study was considered in the present study. The subjects were 125 adoptees at a high (n=53) or low (n=72) genetic risk of schizophrenia spectrum disorders and their adoptive parents. The risk factors evaluated were the adoptive child's genetic risk for schizophrenia spectrum disorders, winter or spring birth and parental Communication Deviance (CD). Thought disorders in the adoptees were assessed using the Thought Disorder Index and diagnoses were made according to DSM-III-R criteria. The adoptive child׳s Thought Disorder Index was only associated with parental Communication Deviance. The adoptive child's heightened genetic risk or winter or spring birth or parental CD or their interactions did not predict the adoptee's schizophrenia spectrum disorder. The results suggest that studies taking several risk indicators and their interactions into account may change views on the mutual significance of well-known risk factors. Copyright © 2015. Published by Elsevier Ireland Ltd.

Autoimmune encephalitis and sleep disorders

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Yan HUANG

2017-10-01

Full Text Available Research shows that autoimmune encephalitis is associated with sleep disorders. Paraneoplastic neurological syndrome (PNS with Ma2 antibodies can cause sleep disorders, particularly narcolepsy and rapid eye movement sleep behavior disorder (RBD. Limbic encephalitis (LE and Morvan syndrome, associated with voltage - gated potassium channel (VGKC-complex antibodies, which include leucine-rich glioma-inactivated 1 (LGI1 antibody and contactin-associated protein 2 (Caspr2, can result in profound insomnia and other sleep disorders. Central neurogenic hypoventilation are found in patients with anti-N-methyl-D-aspartate (NMDA receptor encephalitis, whereas obstructive sleep apnea (OSA, stridor and parasomnia are prominent features of encephalopathy associated with IgLON5 antibodies. Sleep disorders are cardinal manifestations in patients with autoimmune encephalitis. Immunotherapy possiblely can improve clinical symptoms and prognosis in a positive way. DOI: 10.3969/j.issn.1672-6731.2017.10.004

Technology-enabled management of communication and swallowing disorders in Parkinson's disease: a systematic scoping review.

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Theodoros, Deborah; Aldridge, Danielle; Hill, Anne J; Russell, Trevor

2018-06-19

Communication and swallowing disorders are highly prevalent in people with Parkinson's disease (PD). Maintenance of functional communication and swallowing over time is challenging for the person with PD and their families and may lead to social isolation and reduced quality of life if not addressed. Speech and language therapists (SLTs) face the conundrum of providing sustainable and flexible services to meet the changing needs of people with PD. Motor, cognitive and psychological issues associated with PD, medication regimens and dependency on others often impede attendance at a centre-based service. The access difficulties experienced by people with PD require a disruptive service approach to meet their needs. Technology-enabled management using information and telecommunications technologies to provide services at a distance has the potential to improve access, and enhance the quality of SLT services to people with PD. To report the status and scope of the evidence for the use of technology in the management of the communication and swallowing disorders associated with PD. Studies were retrieved from four major databases (PubMed, CINAHL, EMBASE and Medline via Web of Science). Data relating to the types of studies, level of evidence, context, nature of the management undertaken, participant perspectives and the types of technologies involved were extracted for the review. A total of 17 studies were included in the review, 15 of which related to the management of communication and swallowing disorders in PD with two studies devoted to participant perspectives. The majority of the studies reported on the treatment of the speech disorder in PD using Lee Silverman Voice Treatment (LSVT LOUD ® ). Synchronous and asynchronous technologies were used in the studies with a predominance of the former. There was a paucity of research in the management of cognitive-communication and swallowing disorders. Research evidence supporting technology-enabled management of the

Using Telerehabilitation to Assess Apraxia of Speech in Adults

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Hill, Anne Jane; Theodoros, Deborah; Russell, Trevor; Ward, Elizabeth

2009-01-01

Background: Telerehabilitation is the remote delivery of rehabilitation services via information technology and telecommunication systems. There have been a number of studies that have used videoconferencing to assess speech and language skills in people with acquired neurogenic communication disorders. However, few studies have focused on cases…

The Picture Exchange Communication System and his application of child with autism spectrum disorder

OpenAIRE

Kozlová, Veronika

2011-01-01

The bachelor thesis with title "The Picture Exchange Communication System and his application of child with autism spectrum disorder", deals with problems in communication of the children with autism spectrum disorders. One of the goals of the thesis is to submit a comprehensive overview of the essential knowledge of autism, history of autism, typical triad of symptoms (characteristic features of children with autism), etiology, and dividing autism by the adaptability. Another goal is to intr...

Analysis of Hair Trace Elements in Children with Autism Spectrum Disorders and Communication Disorders.

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Skalny, Anatoly V; Simashkova, Natalia V; Klyushnik, Tatiana P; Grabeklis, Andrei R; Radysh, Ivan V; Skalnaya, Margarita G; Tinkov, Alexey A

2017-06-01

The primary objective of the present study is analysis of hair trace elements content in children with communication disorder (CD) and autism spectrum disorder (ASD). A total of 99 children from control, CD, and ASD groups (n = 33) were examined. All children were additionally divided into two subgroups according to age. Hair levels of trace elements were assessed using inductively coupled plasma mass spectrometry. The difference was considered significant at p elements including the toxic ones, it can be proposed that children suffering from ASD are characterized by more profound alteration of metal handling and excretion in comparison to CD.

Different communication strategies for disclosing a diagnosis of schizophrenia and related disorders.

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Farooq, Saeed; Johal, Rupinder K; Ziff, Charlotte; Naeem, Farooq

2017-10-24

Delivering the diagnosis of a serious illness is an important skill in most fields of medicine, including mental health. Research has found that communication skills can impact on a person's recall and understanding of the diagnosis, treatment options and prognosis. People may feel confused and perplexed when information about their illness is not communicated properly. Sharing information about diagnosis of a serious mental illness is particularly challenging. The nature of mental illness is often difficult to explain since there may be no clear aetiology, and the treatment options and prognosis may vary enormously. In addition, newly diagnosed psychiatric patients, who are actively ill, often may not accept their diagnosis due to lack of insight or stigma attached to the condition. There are several interventions that aim to help clinicians to communicate life changing medical diagnoses to people; however, little is known specifically for delivering a diagnosis of schizophrenia. To evaluate evidence from randomised controlled trials (RCTs) for the efficacy of different communication strategies used by clinicians to inform people about the diagnosis and outcome of schizophrenia compared with treatment as usual and to compare efficacy between different communication strategies. On 22 June 2015 and 29 June 2016, we searched the Cochrane Schizophrenia Group's Study-Based Register of Trials. We also searched sources of grey literature (e.g., dissertations, theses, clinical reports, evaluations published on websites, clinical guidelines and reports from regulatory agencies). We planned to include all relevant RCTs that included adults with schizophrenia or related disorders, including schizophreniform disorder, schizoaffective disorder and delusional disorder. The trials would have investigated the effects of communication strategy or strategies that helped clinicians deliver information specifically about a diagnosis of schizophrenia (which can also include

Neurogenic gene regulatory pathways in the sea urchin embryo.

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Wei, Zheng; Angerer, Lynne M; Angerer, Robert C

2016-01-15

During embryogenesis the sea urchin early pluteus larva differentiates 40-50 neurons marked by expression of the pan-neural marker synaptotagmin B (SynB) that are distributed along the ciliary band, in the apical plate and pharyngeal endoderm, and 4-6 serotonergic neurons that are confined to the apical plate. Development of all neurons has been shown to depend on the function of Six3. Using a combination of molecular screens and tests of gene function by morpholino-mediated knockdown, we identified SoxC and Brn1/2/4, which function sequentially in the neurogenic regulatory pathway and are also required for the differentiation of all neurons. Misexpression of Brn1/2/4 at low dose caused an increase in the number of serotonin-expressing cells and at higher dose converted most of the embryo to a neurogenic epithelial sphere expressing the Hnf6 ciliary band marker. A third factor, Z167, was shown to work downstream of the Six3 and SoxC core factors and to define a branch specific for the differentiation of serotonergic neurons. These results provide a framework for building a gene regulatory network for neurogenesis in the sea urchin embryo. © 2016. Published by The Company of Biologists Ltd.

Author Impact Metrics in Communication Sciences and Disorder Research

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Stuart, Andrew; Faucette, Sarah P.; Thomas, William Joseph

2017-01-01

Purpose: The purpose was to examine author-level impact metrics for faculty in the communication sciences and disorder research field across a variety of databases. Method: Author-level impact metrics were collected for faculty from 257 accredited universities in the United States and Canada. Three databases (i.e., Google Scholar, ResearchGate,…

Speech and language therapists' views about AAC system acceptance by people with acquired communication disorders.

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Pampoulou, Eliada

2018-04-18

Some adults with acquired communication disorders are faced with an inability to communicate coherently through verbal speech with their communication partners. Despite the fact that a variety of augmentative and alternative communication (AAC) aided systems is available to assist them in communicating, not all adults accept them. In Cyprus, there is scant research focusing on the factors that are linked to AAC system acceptance and abandonment. To address this gap, this research involves exploring the experiences of six speech and language therapists supporting adults with acquired communication disorders, who could benefit from the use of AAC systems. The main research question is: What are the factors that influence AAC system acceptance or abandonment? The method used for data collection, was semi-structured interviews and the transcripts were analyzed thematically. The findings show that a number of factors influence the acceptance of AAC systems. These include the time since onset and acceptance of disability, the person's attitude towards communication facilitators, and the perceptions about AAC systems. These findings indicate that the process of accepting an AAC system is multi-layered and these layers are interrelated. More research is warranted focusing directly on the experiences of people with acquired communication disorders and their communication partners. Implications for Rehabilitation The different myths about AAC systems need to be challenged such that awareness about their usefulness is raised. AAC specialists need to find ways to spread the message that AAC systems can actually support language, speech and communication through different dissemination avenues, such as articles in newspapers and talks through the media.

Astrocytes at the Hub of the Stress Response: Potential Modulation of Neurogenesis by miRNAs in Astrocyte-Derived Exosomes.

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Luarte, Alejandro; Cisternas, Pablo; Caviedes, Ariel; Batiz, Luis Federico; Lafourcade, Carlos; Wyneken, Ursula; Henzi, Roberto

2017-01-01

Repetitive stress negatively affects several brain functions and neuronal networks. Moreover, adult neurogenesis is consistently impaired in chronic stress models and in associated human diseases such as unipolar depression and bipolar disorder, while it is restored by effective antidepressant treatments. The adult neurogenic niche contains neural progenitor cells in addition to amplifying progenitors, neuroblasts, immature and mature neurons, pericytes, astrocytes, and microglial cells. Because of their particular and crucial position, with their end feet enwrapping endothelial cells and their close communication with the cells of the niche, astrocytes might constitute a nodal point to bridge or transduce systemic stress signals from peripheral blood, such as glucocorticoids, to the cells involved in the neurogenic process. It has been proposed that communication between astrocytes and niche cells depends on direct cell-cell contacts and soluble mediators. In addition, new evidence suggests that this communication might be mediated by extracellular vesicles such as exosomes, and in particular, by their miRNA cargo. Here, we address some of the latest findings regarding the impact of stress in the biology of the neurogenic niche, and postulate how astrocytic exosomes (and miRNAs) may play a fundamental role in such phenomenon.

Astrocytes at the Hub of the Stress Response: Potential Modulation of Neurogenesis by miRNAs in Astrocyte-Derived Exosomes

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Alejandro Luarte

2017-01-01

Full Text Available Repetitive stress negatively affects several brain functions and neuronal networks. Moreover, adult neurogenesis is consistently impaired in chronic stress models and in associated human diseases such as unipolar depression and bipolar disorder, while it is restored by effective antidepressant treatments. The adult neurogenic niche contains neural progenitor cells in addition to amplifying progenitors, neuroblasts, immature and mature neurons, pericytes, astrocytes, and microglial cells. Because of their particular and crucial position, with their end feet enwrapping endothelial cells and their close communication with the cells of the niche, astrocytes might constitute a nodal point to bridge or transduce systemic stress signals from peripheral blood, such as glucocorticoids, to the cells involved in the neurogenic process. It has been proposed that communication between astrocytes and niche cells depends on direct cell-cell contacts and soluble mediators. In addition, new evidence suggests that this communication might be mediated by extracellular vesicles such as exosomes, and in particular, by their miRNA cargo. Here, we address some of the latest findings regarding the impact of stress in the biology of the neurogenic niche, and postulate how astrocytic exosomes (and miRNAs may play a fundamental role in such phenomenon.

A Review and Analysis of the Picture Exchange Communication System (PECS) for Individuals With Autism Spectrum Disorders Using a Paradigm of Communication Competence

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Ostryn, Cheryl; Wolfe, Pamela S.; Rusch, Frank R.

2008-01-01

Research related to the use of the Picture Exchange Communication System (PECS) with individuals having autism spectrum disorders (ASDs) was examined using a communication competence paradigm detailed by J. C. Light (1988, 1989, 2003). Communication components were operationalized based on skills identified in ASD research. A review was conducted…

Urinary tract infection in the neurogenic bladder

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Vigil, Humberto R.

2016-01-01

There is a high incidence of urinary tract infection (UTI) in patients with neurogenic lower urinary tract function. This results in significant morbidity and health care utilization. Multiple well-established risk factors unique to a neurogenic bladder (NB) exist while others require ongoing investigation. It is important for care providers to have a good understanding of the different structural, physiological, immunological and catheter-related risk factors so that they may be modified when possible. Diagnosis remains complicated. Appropriate specimen collection is of paramount importance and a UTI cannot be diagnosed based on urinalysis or clinical presentation alone. A culture result with a bacterial concentration of ≥103 CFU/mL in combination with symptoms represents an acceptable definition for UTI diagnosis in NB patients. Cystoscopy, ultrasound and urodynamics should be utilized for the evaluation of recurrent infections in NB patients. An acute, symptomatic UTI should be treated with antibiotics for 5–14 days depending on the severity of the presentation. Antibiotic selection should be based on local and patient-based resistance patterns and the spectrum should be as narrow as possible if there are no concerns regarding urosepsis. Asymptomatic bacteriuria (AB) should not be treated because of rising resistance patterns and lack of clinical efficacy. The most important preventative measures include closed catheter drainage in patients with an indwelling catheter and the use of clean intermittent catheterization (CIC) over other methods of bladder management if possible. The use of hydrophilic or impregnated catheters is not recommended. Intravesical Botox, bacterial interference and sacral neuromodulation show significant promise for the prevention of UTIs in higher risk NB patients and future, multi-center, randomized controlled trials are required. PMID:26904414

Neurogenic inflammation: a study of rat trigeminal ganglion

DEFF Research Database (Denmark)

Kristiansen, Kim Anker; Edvinsson, Lars

2010-01-01

Calcitonin gene-related peptide (CGRP) is linked to neurogenic inflammation and to migraine. Activation of the trigeminovascular system plays a prominent role during migraine attacks with the release of CGRP. The trigeminal ganglion (TG) contains three main cell types: neurons, satellite glial...... cells (SGC) and Schwann cells; the first two have before been studied in vitro separately. Culture of rat TG provides a method to induce inflammation and the possibility to evaluate the different cell types in the TG simultaneously. We investigated expression levels of various inflammatory cytokines...

A Clinician Survey of Speech and Non-Speech Characteristics of Neurogenic Stuttering

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Theys, Catherine; van Wieringen, Astrid; De Nil, Luc F.

2008-01-01

This study presents survey data on 58 Dutch-speaking patients with neurogenic stuttering following various neurological injuries. Stroke was the most prevalent cause of stuttering in our patients, followed by traumatic brain injury, neurodegenerative diseases, and other causes. Speech and non-speech characteristics were analyzed separately for…

Chronic Renal Failure Secondary to Unrecognized Neurogenic Bladder in A Child with Myelodysplasia.

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Ahmed, Shameem; Paul, Siba Prosad

2017-01-01

Myelodysplasia includes a group of developmental anomalies resulting from defects that occur during neural tube closure. Urological morbidity in patients with myelodysplasia is significant and if not treated appropriately in a timely manner can potentially lead to progressive renal failure, requiring dialysis or transplantation. We report the case of a 13-year old girl with neurogenic bladder who presented chronic renal failure secondary to lipomyelomeningocele with retethering of cord. She was managed with urinary indwelling catheterization until optimization of renal function and then underwent detethering of cord with excision and repair of residual lipomeningomyelocele. Her renal parameters improved gradually over weeks and then were managed on self clean intermittent catheterization. The case emphasizes the need for considering retethering of spinal cord in children with myelodysplasia where symptoms of neurogenic bladder and recurrent urinary tract infections occur.

Reduced tract integrity of the model for social communication is a neural substrate of social communication deficits in autism spectrum disorder.

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Lo, Yu-Chun; Chen, Yu-Jen; Hsu, Yung-Chin; Tseng, Wen-Yih Isaac; Gau, Susan Shur-Fen

2017-05-01

Autism spectrum disorder (ASD) is a neurodevelopmental disorder with social communication deficits as one of the core symptoms. Recently, a five-level model for the social communication has been proposed in which white matter tracts corresponding to each level of the model are identified. Given that the model for social communication subserves social language functions, we hypothesized that the tract integrity of the model for social communication may be reduced in ASD, and the reduction may be related to social communication deficits. Sixty-two right-handed boys with ASD and 55 typically developing (TD) boys received clinical evaluations, intelligence tests, the Social Communication Questionnaire (SCQ), and MRI scans. Generalized fractional anisotropy (GFA) was measured by diffusion spectrum imaging to indicate the microstructural integrity of the tracts for each level of the social communication model. Group difference in the tract integrity and its relationship with the SCQ subscales of social communication and social interaction were investigated. We found that the GFA values of the superior longitudinal fasciculus III (SLF III, level 1) and the frontal aslant tracts (FAT, level 2) were decreased in ASD compared to TD. Moreover, the GFA values of the SLF III and the FAT were associated with the social interaction subscale in ASD. The tract integrity of the model for social communication is reduced in ASD, and the reduction is associated with impaired social interaction. Our results support that reduced tract integrity of the model for social communication might be a neural substrate of social communication deficits in ASD. © 2016 Association for Child and Adolescent Mental Health.

Potential Therapies by Stem Cell-Derived Exosomes in CNS Diseases: Focusing on the Neurogenic Niche

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Alejandro Luarte

2016-01-01

Full Text Available Neurodegenerative disorders are one of the leading causes of death and disability and one of the biggest burdens on health care systems. Novel approaches using various types of stem cells have been proposed to treat common neurodegenerative disorders such as Alzheimer’s Disease, Parkinson’s Disease, or stroke. Moreover, as the secretome of these cells appears to be of greater benefit compared to the cells themselves, the extracellular components responsible for its therapeutic benefit have been explored. Stem cells, as well as most cells, release extracellular vesicles such as exosomes, which are nanovesicles able to target specific cell types and thus to modify their function by delivering proteins, lipids, and nucleic acids. Exosomes have recently been tested in vivo and in vitro as therapeutic conveyors for the treatment of diseases. As such, they could be engineered to target specific populations of cells within the CNS. Considering the fact that many degenerative brain diseases have an impact on adult neurogenesis, we discuss how the modulation of the adult neurogenic niches may be a therapeutic target of stem cell-derived exosomes. These novel approaches should be examined in cellular and animal models to provide better, more effective, and specific therapeutic tools in the future.

Neurogenic period of ascending tract neurons in the upper lumbar spinal cord of the rat

International Nuclear Information System (INIS)

Nandi, K.N.; Beal, J.A.; Knight, D.S.

1990-01-01

Although the neurogenic period for neurons in the lumbar spinal cord has been clearly established (Days 12 through 16 of gestation), it is not known when the neurogenesis of ascending tract neurons is completed within this period. The purpose of the present study was to determine the duration of the neurogenic period for projection neurons of the ascending tracts. To label neurons undergoing mitosis during this period, tritiated thymidine was administered to fetal rats on Embryonic (E) Days E13 through E16 of gestation. Ascending tract neurons of the lumbar cord were later (Postnatal Days 40-50) labeled in each animal with a retrograde tracer, Fluoro-Gold, applied at the site of a hemisection at spinal cord segment C3. Ascending tract neurons which were undergoing mitosis in the upper lumbar cord were double labeled, i.e., labeled with both tritiated thymidine and Fluoro-Gold. On Day E13, 89-92% of the ascending tract neurons were double labeled; on Day E14, 35-37%; and on Day E15, 1-4%. Results showed, then, that some ascending tract neurons were double labeled through Day E15 and were, therefore, proliferating in the final one-third of the neurogenic period. Ascending tract neurons proliferating on Day E15 were confined to laminae III, IV, V, and X and the nucleus dorsalis. Long tract neurons in the superficial dorsal horn (laminae I and II), on the other hand, were found to have completed neurogenesis on Day E14 of gestation. Results of the present study show that spinal neurogenesis of ascending projection neurons continues throughout most of the neurogenic period and does not completely follow the well-established ventral to dorsal gradient

Fundamental Approaches in Molecular Biology for Communication Sciences and Disorders

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Bartlett, Rebecca S.; Jette, Marie E.; King, Suzanne N.; Schaser, Allison; Thibeault, Susan L.

2012-01-01

Purpose: This contemporary tutorial will introduce general principles of molecular biology, common deoxyribonucleic acid (DNA), ribonucleic acid (RNA), and protein assays and their relevance in the field of communication sciences and disorders. Method: Over the past 2 decades, knowledge of the molecular pathophysiology of human disease has…

Qualitative Research Interviews of Children with Communication Disorders: Methodological Implications

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Bedoin, D.; Scelles, R.

2015-01-01

This study focuses on the qualitative research interview, an essential tool frequently used in the human and social sciences, conducted with children having communication disorders. Two distinct populations are addressed--children with intellectual disability and deaf children without related disabilities--with the aim of identifying the main…

Comparing the Picture Exchange Communication System and the iPad™ for Communication of Students with Autism Spectrum Disorder and Developmental Delay

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Hill, Doris Adams; Flores, Margaret M.

2014-01-01

Both picture exchange, a low-tech picturebased communication system, and technologybased interventions, such as the iPad™ with communication application, are emerging treatments for students with autism spectrum disorder (ASD), according to the National Autism Center (2009). Recently, investigations regarding the use of the Apple iPad™ to…

Neurogenic heterotopic ossification: epidemiology and morphology on conventional radiographs in an early neurological rehabilitation population

International Nuclear Information System (INIS)

Seipel, R.; Langner, S.; Lippa, M.; Kuehn, J.P.; Hosten, N.; Platz, T.

2012-01-01

To retrospectively evaluate neurogenic heterotopic ossification in an early neurological rehabilitation population (phases B and C) with respect to epidemiology and morphology on conventional radiographs. Over a 4-year period, 1,463 patients treated at a clinic for early neurological rehabilitation were evaluated for clinical symptoms of neurogenic heterotopic ossification. In case of clinical suspicion, plain radiographs of the expected sites were obtained. If heterotopic ossification was detected, the initial and subsequent radiographs were retrospectively analyzed for sites, size, and morphology. Immature lesions were categorized as small (<10 mm) or large (10-100 mm). The prevalence rate of neurogenic heterotopic ossification was 2.05%. The condition was most common in young male adults. The hip was the most common site accounting for more than half of the cases. Two or more ossifications were seen in 56.7% of the affected patients with approximately two-thirds showing bilateral symmetric involvement of corresponding joint regions. The size of ossifications strongly varied interindividually. Small immature lesions demonstrated less progression in size than large lesions during maturation (P < 0.05). Standard radiographs, as a fast and inexpensive technique, allow the expected size progression of heterotopic ossifications during maturation to be estimated, which is relevant in terms of therapeutic decisions, patient mobilization, and neurological rehabilitation. (orig.)

bicaudal-C is required for the formation of anterior neurogenic ectoderm in the sea urchin embryo.

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Yaguchi, Shunsuke; Yaguchi, Junko; Inaba, Kazuo

2014-10-31

bicaudal-C (bicC) mRNA encodes a protein containing RNA-binding domains that is reported to be maternally present with deflection in the oocytes/eggs of some species. The translated protein plays a critical role in the regulation of cell fate specification along the body axis during early embryogenesis in flies and frogs. However, it is unclear how it functions in eggs in which bicC mRNA is uniformly distributed, for instance, sea urchin eggs. Here, we show the function of BicC in the formation of neurogenic ectoderm of the sea urchin embryo. Loss-of-function experiments reveal that BicC is required for serotonergic neurogenesis and for expression of ankAT-1 gene, which is essential for the formation of apical tuft cilia in the neurogenic ectoderm of the sea urchin embryo. In contrast, the expression of FoxQ2, the neurogenic ectoderm specification transcription factor, is invariant in BicC morphants. Because FoxQ2 is an upstream factor of serotonergic neurogenesis and ankAT-1 expression, these data indicate that BicC functions in regulating the events that are coordinated by FoxQ2 during sea urchin embryogenesis.

Improving Empathic Communication Skills in Adults with Autism Spectrum Disorder

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Koegel, Lynn Kern; Ashbaugh, Kristen; Navab, Anahita; Koegel, Robert L.

2016-01-01

The literature suggests that many individuals diagnosed with Autism Spectrum Disorder (ASD) experience challenges with recognizing and describing emotions in others, which may result in difficulties with the verbal expression of empathy during communication. Thus, there is a need for intervention techniques targeting this area. Using a multiple…

Effects of Mother-Implemented Picture Exchange Communication System (PECS) Training on Independent Communicative Behaviors of Young Children with Autism Spectrum Disorders

Science.gov (United States)

Park, Ju Hee; Alber-Morgan, Sheila R.; Cannella-Malone, Helen

2011-01-01

This study examined the effects of mother-implemented Picture Exchange Communication System (PECS) training on the independent communication of three young children with autism spectrum disorders. Three mothers were trained to teach their child PECS Phases 1 through 3B, which they did with high integrity. Moreover, all three children successfully…

The Effects of Mother-Implemented Picture Exchange Communication System Training on Spontaneous Communicative Behaviors of Young Children with Autism Spectrum Disorders

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Park, Ju Hee

2010-01-01

The current study examined whether mothers could be taught to implement the picture exchange communication system (PECS) training with their child and investigated the effects of the mother-implemented PECS training on the spontaneous communication of young children with autism spectrum disorders. Three mothers were trained to teach their child…

Communication disorders in individuals with cleft lip and palate: An overview

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Nagarajan Roopa

2009-10-01

Full Text Available The need for an interdisciplinary approach in the comprehensive management of individuals with cleft lip and palate is well recognized. This article provides an introduction to communication disorders in individuals with cleft lip and palate for members of cleft care teams. The speech pathologist is involved in identifying those infants who are at risk for communication disorders and also for initiating early intervention to prevent or mitigate communication disorders caused by the cleft. Even with early cleft repair, some children exhibit ′cleft palate speech′ characterized by atypical consonant productions, abnormal nasal resonance, abnormal nasal airflow, altered laryngeal voice quality, and nasal or facial grimaces. These manifestations are evaluated to identify those that (a are developmental, (b can be corrected through speech therapy alone, and, (c those that may require both surgery and speech therapy. Speech is evaluated perceptually using several types of stimuli. It is important to identify compensatory and obligatory errors in articulation. When velopharyngeal dysfunction is suspected, the assessment should include at least one direct measure such as nasoendoscopy or videofluoroscopy. This provides information about the adequacy of the velopharyngeal valve for speech production, and is useful for planning further management of velopharyngeal dysfunction. The basic principle of speech therapy in cleft lip and palate is to establish the correct placement of the articulators and appropriate air flow. Appropriate feedback is important during therapy for establishing the correct patterns of speech.

Communication Disorders in the School: Perspectives on Academic and Social Success an Introduction

Science.gov (United States)

Thatcher, Karen L.; Fletcher, Kathryn; Decker, Blair

2008-01-01

The critical role of communication in schools cannot be understated. Communication skills are a necessity both in the academic and social atmosphere of the school environment. Unfortunately, there are a large number of children in the schools today identified with speech and language disorders. This special edition of "Psychology in the Schools"…

Online-specific fear of missing out and Internet-use expectancies contribute to symptoms of Internet-communication disorder.

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Wegmann, Elisa; Oberst, Ursula; Stodt, Benjamin; Brand, Matthias

2017-06-01

Some of the most frequently used online applications are Facebook, WhatsApp, and Twitter. These applications allow individuals to communicate with other users, to share information or pictures, and to stay in contact with friends all over the world. However, a growing number of users suffer from negative consequences due to their excessive use of these applications, which can be referred to as Internet-communication disorder. The frequent use and easy access of these applications may also trigger the individual's fear of missing out on content when not accessing these applications. Using a sample of 270 participants, a structural equation model was analyzed to investigate the role of psychopathological symptoms and the fear of missing out on expectancies towards Internet-communication applications in the development of symptoms of an Internet-communication disorder. The results suggest that psychopathological symptoms predict higher fear of missing out on the individual's Internet-communication applications and higher expectancies to use these applications as a helpful tool to escape from negative feelings. These specific cognitions mediate the effect of psychopathological symptoms on Internet-communication disorder. Our results are in line with the theoretical model by Brand et al. (2016) as they show how Internet-related cognitive bias mediates the relationship between a person's core characteristics (e.g., psychopathological symptoms) and Internet-communication disorder. However, further studies should investigate the role of the fear of missing out as a specific predisposition, as well as specific cognition in the online context.

Online-specific fear of missing out and Internet-use expectancies contribute to symptoms of Internet-communication disorder

Directory of Open Access Journals (Sweden)

Elisa Wegmann

2017-06-01

Full Text Available Some of the most frequently used online applications are Facebook, WhatsApp, and Twitter. These applications allow individuals to communicate with other users, to share information or pictures, and to stay in contact with friends all over the world. However, a growing number of users suffer from negative consequences due to their excessive use of these applications, which can be referred to as Internet-communication disorder. The frequent use and easy access of these applications may also trigger the individual's fear of missing out on content when not accessing these applications. Using a sample of 270 participants, a structural equation model was analyzed to investigate the role of psychopathological symptoms and the fear of missing out on expectancies towards Internet-communication applications in the development of symptoms of an Internet-communication disorder. The results suggest that psychopathological symptoms predict higher fear of missing out on the individual's Internet-communication applications and higher expectancies to use these applications as a helpful tool to escape from negative feelings. These specific cognitions mediate the effect of psychopathological symptoms on Internet-communication disorder. Our results are in line with the theoretical model by Brand et al. (2016 as they show how Internet-related cognitive bias mediates the relationship between a person's core characteristics (e.g., psychopathological symptoms and Internet-communication disorder. However, further studies should investigate the role of the fear of missing out as a specific predisposition, as well as specific cognition in the online context.

Counseling Issues: Addressing Behavioral and Emotional Considerations in the Treatment of Communication Disorders.

Science.gov (United States)

Lieberman, Aaron

2018-02-06

Counseling is an important fundamental professional activity and an established component of the speech-language pathology/audiology scope of practice as documented by the American Speech-Language-Hearing Association (2004a, 2016a). Appropriate incorporation of counseling into practice can optimize service provision, help address comorbid behavioral and emotional reactions to communication disorders, and enhance prognosis. Practitioner insecurity in incorporating counseling into practice has been documented by Phillips and Mendel (2008), as well as Atkins (2007). This tutorial seeks to present general counseling constructs and treatment applications primarily utilizing a humanistic counseling perspective. This tutorial incorporated relevant publications from communication disorders and counseling psychology literature databases over a 3-year period. The tutorial evolved through interviews with practicing speech-language pathology practitioners and educators and was undertaken to provide transparency and clarity to support the assertions and recommendations offered. This tutorial organizes and presents general counseling considerations along with specific suggestions, which can help practitioners who are seeking to expand their understanding, skill, and confidence in incorporating counseling into their practice. The tutorial identifies some of the potential and impactful comorbid emotional and behavioral responses to experiencing a communication disorder and/or to the treatment process for the communication disorder issue(s). Theoretically grounded considerations for mitigating such potentially impactful responses are offered. Continued and enhanced efforts may be necessary to meet American Speech-Language-Hearing Association's mandate for universal incorporation of empirically supported counseling approaches and in advancing universal speech-language pathology/audiology training in this area. It is hoped that this tutorial serves as an initial guide for addressing

Neurogenic bladder evaluation and management after spinal cord injury: Current practice among urologists working in Saudi Arabia

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Waleed Al Taweel

2011-01-01

Full Text Available Aim: The aim of this study is to determine the current trends in the management and surveillance of the NB population secondary to spinal cord injury (SCI or myelomeningocele by certified urologist working in Saudi Arabia and to compare it to the current guidelines. Materials and Methods: A cross-sectional study was conducted using a 12-points questionnaire distributed to urologists working in Saudi Arabia and registered at the Saudi medical association. The assessment and follow-up of upper and lower urinary tract function in neurogenic bladder patients, their optimal frequency and management of related infections were the topics of inquiry. Results: Of the 272 urologists surveyed, 105 responded, yielding a response rate of 38%. Eighty-nine percent of respondents said that ultrasound was their diagnostic tool of choice for upper tract evaluation. Sixty-one percent of respondents said that they would follow their patients with a multichannel urodynamic study. Forty percent of urologists stated that they would treat asymptomatic bacteriuria. Clean intermittent catheterization (CIC was the most common modality chosen for the management of neurogenic bladder in patients with emptying difficulties. Conclusion: This study confirms that most urologists in Saudi Arabia involved with neurogenic bladder management. However, more than one third of the urologists do not have urodynamic machine and only two of the reporting practitioners has a videourodynamic machine. The results emphasize the need for clear guidelines in this field of urology in Saudi Arabia. Highly specialized rehabilitation centers for neurogenic bladder secondary to SCI are required for optimal care and urologist teaching.

Neurogenic bladder evaluation and management after spinal cord injury: Current practice among urologists working in Saudi Arabia.

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Al Taweel, Waleed; Alkhayal, Abdullah

2011-01-01

The aim of this study is to determine the current trends in the management and surveillance of the NB population secondary to spinal cord injury (SCI) or myelomeningocele by certified urologist working in Saudi Arabia and to compare it to the current guidelines. A cross-sectional study was conducted using a 12-points questionnaire distributed to urologists working in Saudi Arabia and registered at the Saudi medical association. The assessment and follow-up of upper and lower urinary tract function in neurogenic bladder patients, their optimal frequency and management of related infections were the topics of inquiry. Of the 272 urologists surveyed, 105 responded, yielding a response rate of 38%. Eighty-nine percent of respondents said that ultrasound was their diagnostic tool of choice for upper tract evaluation. Sixty-one percent of respondents said that they would follow their patients with a multichannel urodynamic study. Forty percent of urologists stated that they would treat asymptomatic bacteriuria. Clean intermittent catheterization (CIC) was the most common modality chosen for the management of neurogenic bladder in patients with emptying difficulties. This study confirms that most urologists in Saudi Arabia involved with neurogenic bladder management. However, more than one third of the urologists do not have urodynamic machine and only two of the reporting practitioners has a videourodynamic machine. The results emphasize the need for clear guidelines in this field of urology in Saudi Arabia. Highly specialized rehabilitation centers for neurogenic bladder secondary to SCI are required for optimal care and urologist teaching.

Co-occurrence of communication disorder and psychiatric disorders in maltreated children and adolescents: relationship with global functioning.

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Stivanin, Luciene; Oliveira, Christian C de; Santos, Fernanda P Dos; Santos, Bernardo Dos; Scivoletto, Sandra

2016-03-01

To study the co-occurrence of psychiatric disorders (PD) and communication disorders (CD) and their relationship with global functioning in maltreated children and adolescents. The sample comprised 143 maltreated children and adolescents (55.8% male). All underwent clinical communication and psychiatric evaluations, as well as global functioning assessment using the Children's Global Assessment Scale (C-GAS). Four groups emerged from evaluation: Group 1 (n=7, 4.9%) did not exhibit any disorders; Group 2 (n=26, 18.2%) exhibited PD; Group 3 (n=34, 23.8%) exhibited CD; and Group 4 (n=76, 53.1%) exhibited both PD and CD on evaluation. Significant differences in global functioning scores were found between G1 and G2, G1 and G4, G2 and G4, and G3 and G4, with the highest C-GAS scores found in G1 and the lowest in G4. Rates of PD and CD are high in this maltreated population. The presence of PD has a major impact on C-GAS score, and the simultaneous presence of CD increases the already impaired function of PD. Demonstration of the additive effects of PD and CD on youth functioning suggests that professionals should be alert to the presence of both disorders to better act preventively and therapeutically in a high-risk population.

[Giant prostatic calculus with neurogenic bladder disease and prostate diverticulum: a case report and review of the literature].

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Li, Xiao-Shi; Quan, Chang-Yi; Li, Gang; Cai, Qi-Liang; Hu, Bin; Wang, Jiu-Wei; Niu, Yuan-Jie

2013-02-01

To study the etiology, clinical manifestation, diagnosis and treatment of giant prostatic calculus with neurogenic bladder disease and prostate diverticulum. We retrospectively analyzed the clinical data of a case of giant prostatic calculus with neurogenic bladder disease and prostate diverticulum and reviewed the relevant literature. The patient was a 37-year-old man, with urinary incontinence for 22 years and intermittent dysuria with frequent micturition for 9 years, aggravated in the past 3 months. He had received surgery for spina bifida and giant vesico-prostatic calculus. The results of preoperative routine urinary examination were as follows: WBC 17 -20/HPF, RBC 12 - 15/HPF. KUB, IVU and pelvic CT revealed spina bifida occulta, neurogenic bladder and giant prostatic calculus. The patient underwent TURP and transurethral lithotripsy with holmium-YAG laser. The prostatic calculus was carbonate apatite in composition. Urinary dynamic images at 2 weeks after surgery exhibited significant improvement in the highest urine flow rate and residual urine volume. Seventeen months of postoperative follow-up showed dramatically improved urinary incontinence and thicker urine stream. Prostate diverticulum with prostatic giant calculus is very rare, and neurogenic bladder may play a role in its etiology. Cystoscopy is an accurate screening method for its diagnosis. For the young patients and those who wish to retain sexual function, TURP combined with holmium laser lithotripsy can be employed, and intraoperative rectal examination should be taken to ensure complete removal of calculi.

78 FR 57167 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

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2013-09-17

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... Deafness and Other Communication [[Page 57168

Free Software for Disorders of Human Communication

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William Ricardo Rodríguez Dueñas

2015-05-01

Full Text Available Introduction: New technologies are increasingly used by the health sector for its implementation in therapeutic interventions. However, in the case of speech therapists, there are many unknown free software-based tools which could support their daily work. This paper summarizes fourteen free software-based tools that can support interventions in early stimulation, assessment and control of voice and speech, several resources for augmentative and alternative communication and tools that facilitate access to the computer. Materials and methods: The information presented here is the result of a general review of software-based tools designed to treat human communication disorders. Criteria for inclusion and exclusion were established to select tools and these were installed and tested. Results: 22 tools were found and 14 were selected and classified in these categories: Early stimulation and capture attention, acoustic signal processing of voice, speech processing, Augmentative and Alternative Communication and Other; the latter includes tools for access to the computer without the need for advanced computer skills. Discussion: The set of tools discussed in this paper provides free computer-based tools to therapists in order to help their interventions, additionally, promotes the improvement of computer skills so necessary in today’s society of professionals.

Social (Pragmatic) Communication Disorder and Its Relation to the Autism Spectrum: Dilemmas Arising from the DSM-5 Classification

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Brukner-Wertman, Yael; Laor, Nathaniel; Golan, Ofer

2016-01-01

DSM-5 introduced two diagnoses describing neurodevelopmental deficits in social communication (SC); Autism Spectrum Disorder (ASD) and Social (Pragmatic) Communication Disorder (SPCD). These diagnoses are differentiated by Repetitive and Restricted Behaviors (RRB), required for an ASD diagnosis and absent in SPCD. We highlight the gaps between the…

Neurogenic Bladder in Lyme Disease

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Mi-hwa Kim

2012-12-01

Full Text Available Lyme disease is a multi-systemic, tick-borne infectious disease caused by a spirochete, Borrelia burgdorferi. Various urologic symptoms are associated with Lyme disease, which can be primary or late manifestations of the disease. Although voiding dysfunction is a rarely reported symptom in patients with Lyme disease, it is one of the most disabling complications of Lyme disease. Korea is not an endemic area of Lyme disease, thus, fewer cases have been reported. Herein, we report a case of a 32-year-old man with rapidly progressive bilateral ptosis, dysphagia, spastic paraparesis, and voiding difficulty in whom Lyme disease was diagnosed through serologic tests for antibodies and Western blot testing. A urodynamic study demonstrated detrusor areflexia and bulbocavernosus reflex tests showed delayed latency, indicating demyelination at S2-S4 levels. He received a 4-week course of intravenous ceftriaxone (2 g/day. The patient has recovered from the bilateral ptosis and spastic paraparesis but still suffers from neurogenic bladder.

Applying Technology to Visually Support Language and Communication in Individuals with Autism Spectrum Disorders

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Shane, Howard C.; Laubscher, Emily H.; Schlosser, Ralf W.; Flynn, Suzanne; Sorce, James F.; Abramson, Jennifer

2012-01-01

The burgeoning role of technology in society has provided opportunities for the development of new means of communication for individuals with Autism Spectrum Disorders (ASD). This paper offers an organizational framework for describing traditional and emerging augmentative and alternative communication (AAC) technology, and highlights how tools…

Surgical Management of Anatomic Bladder Outlet Obstruction in Males with Neurogenic Bladder Dysfunction: A Systematic Review.

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Noordhoff, Toscane C; Groen, Jan; Scheepe, Jeroen R; Blok, Bertil F M

2018-03-15

Surgical treatment of anatomic bladder outlet obstruction (BOO) may be indicated in males with neurogenic bladder dysfunction. A bothersome complication after surgery is urinary incontinence. To identify the optimal practice in the surgical treatment of anatomic BOO in males with neurogenic bladder dysfunction, due to multiple sclerosis, Parkinson disease, spinal cord injury (SCI), spina bifida, or cerebrovascular accident (CVA). A systematic review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. Medline, Embase, Cochrane controlled trial databases, Web of Science, and Google Scholar were searched for publications until January 2017. A total of 930 abstracts were screened. Eight studies were included. The types of anatomic BOO discussed were benign prostate obstruction, urethral stricture, and bladder neck sclerosis. The identified surgical treatments were transurethral resection of the prostate (TURP) in patients with Parkinson, CVA or SCI, endoscopic treatment of urethral stricture by laser ablation or urethrotomy (mainly in SCI patients), and bladder neck resection (BNR) in SCI patients. The outcome of TURP may be highly variable, and includes persistent or de novo urinary incontinence, regained normal micturition control, and urinary continence. Good results were seen in BNR and endoscopic urethrotomy studies. Laser ablation and cold knife urethrotomy resulted in restarting intermittent catheterization or adequate voiding. Overall, a high risk of bias was found. This systematic review provides an overview of the current literature on the outcome of several surgical approaches of different types of anatomic BOO in males with neurogenic bladder dysfunction. Identifying the optimal practice was impossible due to limited availability of high-quality studies. The outcome of several surgical approaches in males with neurogenic bladder dysfunction with benign prostate obstruction, urethral stricture

Language and communication in autism spectrum disorders

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Vinogradova K.N.

2015-06-01

Full Text Available The present article is a review of English_language literature on the topic of development of language and communication in people with autism spectrum disorders (ASD. It is shown that language in ASD often differs from the one in typical development, particularly in terms of pragmatics, unusual intonation and echolalia, and difficulties in speech perception and comprehension may also be present. Nevertheless, it should be noted that the results of many studies in this area are controversial due to a variety of reasons and it is hardly possible to reach agreement on many questions in this area.

Environmental enrichment, age and PPARα interact to regulate proliferation in neurogenic niches

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Margarita ePerez-Martin

2016-03-01

Full Text Available Peroxisome proliferator-activated receptor alpha (PPARα ligands have been shown to modulate recovery after brain insults such as ischemia and irradiation by enhancing neurogenesis. In the present study, we investigated the effect of the genetic deletion of PPARα receptors on the proliferative rate of neural precursor cells (NPC in the adult brain. The study was performed in aged Pparα-/- mice exposed to nutritional (treats and environmental (games enrichments for 20 days. We performed immunohistochemical analyses of cells containing the replicating cell DNA marker 5-bromo-2’-deoxyuridine (BrdU+ and the immature neuronal marker doublecortin (Dcx+ in the main neurogenic zones of the adult brain: subgranular zone of dentate gyrus (SGZ, subventricular zone of lateral ventricles (SVZ and/or hypothalamus. Results indicated a reduction in the number of BrdU+ cells in the neurogenic zones analyzed as well as Dcx+ cells in the SGZ during aging (2, 6, 18 months. Pparα deficiency alleviated the age-related reduction of NPC proliferation (BrdU+ cells in the SVZ of the 18-months-old mice. While no genotype effect on NPC proliferation was detected in the SGZ during aging, an accentuated reduction in the number of Dcx+ cells was observed in the SGZ of the 6-months-old Pparα-/- mice. Exposing the 18-months-old mice to nutritional and environmental enrichments reversed the Pparα-/--induced impairment of NPC proliferation in the neurogenic zones analyzed. The enriched environment did not modify the number of SGZ Dcx+ cells in the 18 months old Pparα-/- mice. These results identify PPARα receptors as a potential target to counteract the naturally observed decline in adult NPC proliferation associated with aging and impoverished environments.

Impact of Milieu Teaching on Communication Skills of Young Children with Autism Spectrum Disorder

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Christensen-Sandfort, Robyn J.; Whinnery, Stacie B.

2013-01-01

This 5-month study examined the impact of a behaviorally based naturalistic teaching strategy, milieu teaching, on the communication skills of preschool-aged children with Autism Spectrum Disorder (ASD) in an early childhood special education (ECSE) classroom. A multiple baseline across participants design was used. Communication targets were…

Sarcopenia, a Neurogenic Syndrome?

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Ping Kwan

2013-01-01

Full Text Available Sarcopenia is an aging-associated condition, which is currently characterized by the loss of muscle mass and muscle strength. However, there is no consensus regarding its characterization hitherto. As the world older adult population is on the rise, the impact of sarcopenia becomes greater. Due to the lack of effective treatments, sarcopenia is still a persisting problem among the global older adults and should not be overlooked. As a result, it is vital to investigate deeper into the mechanism underlying the pathogenesis of sarcopenia in order to develop more effective therapeutic interventions and to inscribe a more uniform characterization. The etiology of sarcopenia is currently found to be multifactorial, and most of the pharmacological researches are focused on the muscular factors in aging. Although the complete mechanism underlying the development of sarcopenia is still waiting to be elucidated, we propose in this article that the primary trigger of sarcopenia may be neurogenic in origin based on the intimate relationship between the nervous and muscular system, namely, the motor neuron and its underlying muscle fibers. Both of them are affected by the cellular environment and their physiological activity.

Chronic Orofacial Pain: Burning Mouth Syndrome and Other Neuropathic Disorders

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Tait, Raymond C; Ferguson, McKenzie; Herndon, Christopher M

2017-01-01

Chronic orofacial pain is a symptom associated with a wide range of neuropathic, neurovascular, idiopathic, and myofascial conditions that affect a significant proportion of the population. While the collective impact of the subset of the orofacial pain disorders involving neurogenic and idiopathic mechanisms is substantial, some of these are relatively uncommon. Hence, patients with these disorders can be vulnerable to misdiagnosis, sometimes for years, increasing the symptom burden and delaying effective treatment. This manuscript first reviews the decision tree to be followed in diagnosing any neuropathic pain condition, as well as the levels of evidence needed to make a diagnosis with each of several levels of confidence: definite, probable, or possible. It then examines the clinical literature related to the idiopathic and neurogenic conditions that can occasion chronic orofacial pain, including burning mouth syndrome, trigeminal neuralgia, glossopharyngeal neuralgia, post-herpetic neuralgia, and atypical odontalgia. Temporomandibular disorders also are examined as are other headache conditions, even though they are not neurologic conditions, because they are common and can mimic symptoms of the latter disorders. For each of these conditions, the paper reviews literature regarding incidence and prevalence, physiologic and other contributing factors, diagnostic signs and symptoms, and empirical evidence regarding treatments. Finally, in order to improve the quality and accuracy of clinical diagnosis, as well as the efficiency with which effective treatment is initiated and delivered, criteria are offered that can be instrumental in making a differential diagnosis. PMID:28638895

Chronic Orofacial Pain: Burning Mouth Syndrome and Other Neuropathic Disorders.

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Tait, Raymond C; Ferguson, McKenzie; Herndon, Christopher M

2017-03-01

Chronic orofacial pain is a symptom associated with a wide range of neuropathic, neurovascular, idiopathic, and myofascial conditions that affect a significant proportion of the population. While the collective impact of the subset of the orofacial pain disorders involving neurogenic and idiopathic mechanisms is substantial, some of these are relatively uncommon. Hence, patients with these disorders can be vulnerable to misdiagnosis, sometimes for years, increasing the symptom burden and delaying effective treatment. This manuscript first reviews the decision tree to be followed in diagnosing any neuropathic pain condition, as well as the levels of evidence needed to make a diagnosis with each of several levels of confidence: definite, probable, or possible. It then examines the clinical literature related to the idiopathic and neurogenic conditions that can occasion chronic orofacial pain, including burning mouth syndrome, trigeminal neuralgia, glossopharyngeal neuralgia, post-herpetic neuralgia, and atypical odontalgia. Temporomandibular disorders also are examined as are other headache conditions, even though they are not neurologic conditions, because they are common and can mimic symptoms of the latter disorders. For each of these conditions, the paper reviews literature regarding incidence and prevalence, physiologic and other contributing factors, diagnostic signs and symptoms, and empirical evidence regarding treatments. Finally, in order to improve the quality and accuracy of clinical diagnosis, as well as the efficiency with which effective treatment is initiated and delivered, criteria are offered that can be instrumental in making a differential diagnosis.

Towards an International Framework for Communication Disorders: Use of the ICF

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Threats, Travis T.

2006-01-01

There has been an interest in the World Health Organization's framework of functioning and disability by those in communication disorders since the original 1980 International Classification of Impairments, Disabilities, and Handicaps (ICIDH). In 2001, WHO published the substantially revised International Classification of Functioning, Disability,…

Development of the adult neurogenic niche in the hippocampus of mice

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Zeina eNicola

2015-05-01

Full Text Available When does adult hippocampal neurogenesis begin? We describe the development of the neurogenic niche in the subgranular zone (SGZ of the hippocampal dentate gyrus. We did so from the perspective of the situation in the adult.Ontogeny of the dentate gyrus is complex and results in an ectopic neurogenic niche that lifelong generates new granule cells. Neurogenesis during the fetal and early postnatal periods builds the dentate gyrus and gives way to activity-dependent adult neurogenesis. We used markers most relevant to adult neurogenesis research to describe this transition: Nestin, Sox2, BLBP, GFAP, Tbr2, Doublecortin (DCX, NeuroD1 and Prox1. We found that massive changes and a local condensation of proliferating precursor cells occurs between postnatal day 7 (P7, near the peak in proliferation, and P14. Before and around P7, the spatial distribution of cells and the co-localization of markers were distinct from the situation in the adult. Unlike the adult SGZ, the marker pair Nestin/Sox2 and the radial glial marker BLBP were not overlapping during embryonic development, presumably indicating different types of radial glia-like cells. Before P7 GFAP-positive cells in the hilus lacked the radial orientation that is characteristic of the adult type-1 cells. DCX, which is concentrated in type-2b and type-3 progenitor cells and early postmitotic neurons in the adult, showed diffuse expression before P7. Intermediate progenitor cell marker Tbr2 became restricted to the SGZ but was found in the granule cell layer and hilus before. Lineage markers NeuroD1 and Prox1 confirmed this pattern.We conclude that the neurogenic niche of adult neurogenesis is in place well before true adulthood. This might indicate that consistent with the hypothesized function of adult neurogenesis in activity-dependent plasticity, the early transition from postnatal neurogenesis to adult neurogenesis coincides with the time, when the young mice start to become active themselves.

Assessing Early Communication Skills at 12 Months: A Retrospective Study of Autism Spectrum Disorder

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Swain, Nathaniel Robert; Eadie, Patricia Ann; Prior, Margot Ruth; Reilly, Sheena

2015-01-01

Background: Early identification of Autism Spectrum Disorder (ASD) is currently limited by the absence of reliable biological markers for the disorder, as well as the reliability of screening and assessment tools for children aged between 6 and 18 months. Ongoing research has demonstrated the importance of early social communication skills in…

Effectiveness of the Picture Exchange Communication System as a Functional Communication Intervention for Individuals with Autism Spectrum Disorders: A Practice-Based Research Synthesis

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Tien, Kai-Chien

2008-01-01

This research synthesis verifies the effectiveness of the Picture Exchange Communication System (PECS) for improving the functional communication skills of individuals with autism spectrum disorders (ASD). The research synthesis was focused on the degree to which variations in PECS training are associated with variations in functional…

Prediction of outcome in neurogenic oropharyngeal dysphagia within 72 hours of acute stroke.

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Ickenstein, Guntram W; Höhlig, Carolin; Prosiegel, Mario; Koch, Horst; Dziewas, Rainer; Bodechtel, Ulf; Müller, Rainer; Reichmann, Heinz; Riecker, Axel

2012-10-01

Stroke is the most frequent cause of neurogenic oropharyngeal dysphagia (NOD). In the acute phase of stroke, the frequency of NOD is greater than 50% and, half of this patient population return to good swallowing within 14 days while the other half develop chronic dysphagia. Because dysphagia leads to aspiration pneumonia, malnutrition, and in-hospital mortality, it is important to pay attention to swallowing problems. The question arises if a prediction of severe chronic dysphagia is possible within the first 72 hours of acute stroke. On admission to the stroke unit, all stroke patients were screened for swallowing problems by the nursing staff within 2 hours. Patients showing signs of aspiration were included in the study (n = 114) and were given a clinical swallowing examination (CSE) by the swallowing/speech therapist within 24 hours and a swallowing endoscopy within 72 hours by the physician. The primary outcome of the study was the functional communication measure (FCM) of swallowing (score 1-3, tube feeding dependency) on day 90. The grading system with the FCM swallowing and the penetration-aspiration scale (PAS) in the first 72 hours was tested in a multivariate analysis for its predictive value for tube feeding-dependency on day 90. For the FCM level 1 to 3 (P dysphagia scales to prevent aspiration pneumonia and malnutrition. A dysphagia program can lead to better communication within the stroke unit team to initiate the appropriate diagnostics and swallowing therapy as soon as possible. Copyright © 2012 National Stroke Association. Published by Elsevier Inc. All rights reserved.

Surgical Management of Neurogenic Lower Urinary Tract Dysfunction.

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Gor, Ronak A; Elliott, Sean P

2017-08-01

Surgery for patients with neurogenic urinary tract dysfunction (nLUTD) is indicated when medical therapy fails, to correct conditions affecting patient safety, or when surgery can enhance the quality of life better than nonoperative management. Examples include failure of maximal medical therapy, inability to perform or aversion to clean intermittent catheterization, refractory incontinence, and complications from chronic, indwelling catheters. Adults with nLUTD have competing risk factors, including previous operations, obesity, poor nutritional status, complex living arrangements, impaired dexterity/paralysis, and impaired executive and cognitive function. Complications are common in this subgroup of patients requiring enduring commitments from surgeons, patients, and their caretakers. Copyright © 2017 Elsevier Inc. All rights reserved.

Parent-Teacher Communication about Children with Autism Spectrum Disorder: An Examination of Collaborative Problem-Solving

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Azad, Gazi F.; Kim, Mina; Marcus, Steven C.; Sheridan, Susan M.; Mandell, David S.

2016-01-01

Effective parent-teacher communication involves problem-solving concerns about students. Few studies have examined problem-solving interactions between parents and teachers of children with autism spectrum disorder (ASD), with a particular focus on identifying communication barriers and strategies for improving them. This study examined the…

Professional perceptions of the effectiveness of visual communication systems and their applications for functional communication interventions for individuals with Autism Spectrum Disorder

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Elizabeth Alexander

2018-01-01

Full Text Available Background & aims This study investigated the perceptions of educational professionals in regard to the effectiveness of visual communication systems and their applications as a functional communication intervention for individuals with Autism Spectrum Disorder (ASD. Methods One hundred and one individuals from diverse educational backgrounds, school districts, educational services, and various states were surveyed for this study. All participants in this study served individuals with Autism Spectrum Disorder in a clinical and/or school setting. Results The study found that aided augmentative and alternative communication (AAC systems were widely utilized, and participants perceived these systems as the most effective for individuals with Autism Spectrum Disorder. It also found that the use of low level tech aided augmentative communication systems such as Picture Exchange System and high level tech systems such as voice output systems that were strictly computer based, were dependent on the individual's abilities and needs. Finally, the study found that the use of photography and photo journaling techniques had positive outcomes for individuals diagnosed with Autism Spectrum Disorder and other students in the learning environment. Conclusions The results revealed that the overall consensus of educational professionals that serve individuals with ASD agreed that aided AAC systems were more effective methods to foster and enhance functional communication. In terms of effectiveness of the level of technology utilized within the system, it depends on the needs and abilities of the individual with ASD. Participants, however, did agree that photography and photo journaling techniques may provide positive attributes to all students and not only those diagnosed with ASD. Implications The ability to modify or alter the ways in which AAC systems are created and implemented may address the need to individualize the systems in terms of the needs and

Communicative Acts of Children with Autism Spectrum Disorders in the Second Year of Life

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Shumway, Stacy; Wetherby, Amy M.

2009-01-01

Purpose: To examine the communicative profiles of children with autism spectrum disorders (ASD) in the second year of life. Method: Communicative acts were examined in 125 children 18 to 24 months of age: 50 later diagnosed with ASD; 25 with developmental delays (DD); and 50 with typical development (TD). Precise measures of rate, functions, and…

Internet-communication disorder: It’s a matter of social aspects, coping, and Internet-use expectancies

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Elisa Wegmann

2016-11-01

Full Text Available Online communication applications such as Facebook, WhatsApp, and Twitter are some of the most frequently used Internet applications. There is a growing amount of individuals suffering diminished control over their use of online communication applications which leads to diverse negative consequences in offline life. This could be referred to as Internet-communication disorder. The current study investigates the role of individual characteristics (e.g., psychopathological symptoms, feelings of loneliness and specific cognitions assessing the contribution of an Internet-communication disorder (ICD. In a sample of 485 participants a structural equation model was tested to investigate predictors and mediators which may predict an excessive use. The results emphasize that a higher level of social loneliness and less perceived social support enhance the risk of a pathological use. The effects of psychopathological symptoms (depression and social anxiety as well as individual characteristics (self-esteem, self-efficacy, and stress vulnerability on ICD symptoms are mediated by Internet-use expectancies and dysfunctional coping mechanisms. The results illustrate mediation effects which are in line with the theoretical model by Brand et al. (2016. As suggested in the model social aspects seem to be key predictors of ICD symptoms. Further research should investigate convergent and divergent factors of other types of specific Internet-use disorders.

Online Communication Training for Parents of Children with Autism Spectrum Disorder

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Douglas, Sarah N.; Kammes, Rebecca; Nordquist, Erica

2018-01-01

Parent training is an essential part of quality programming for children with autism spectrum disorder (ASD). However, limited research exists exploring online training approaches to support parents of children with both ASD and complex communication needs (CCN; e.g., limited verbal ability), despite the many benefits that online training might…

[Communicative and social behavior of speech disordered children].

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Eiberger, W; Hügel, H

1978-07-01

The spheres covering behaviour disorders, social behaviour and communicative behaviour of speech impaired pupils which until now have been analyzed on a more theoretical level, ought to be studied using psychometric testing procedures and an esperimental observational situation in order to gain base data with which to set up a concrete catalogue of aims (learning program) based on the deficits thereby obtained. The study took place at the special school in Esslinger-Berkheim (Baden-Wurttemberg). By taking into account relevant specialized literature and the results of other studies, the following general hypotheses were advanced, namely, that the communication of speech handicapped children is troubled in respect of its content and relation, and that their social behaviour shows more egoistic than cooperative features. In order to determine social motivations and attitudes, we used Muller's "Social Motivation Test" (SMT) and Jorger's "Group test for the social attitude" (S-E-T). Due to the inconsistency between the attitudes measured by means of psychometric methods and the sbusequent free and genuine behaviour, an observational situation was developed during which the pupils, either in pairs or in groups of four and using puppets, took turns in thinking up a story, discussing the plot, roles, etc. and finally putting on the play. The whole was then analyzed by means of tape recordings and film shots, the interaction of the communicating partners being analyzed and categorized in two separate assessment stages: communicative behaviour and social behaviour. The pragmatic axioms of P. Watzlawick, the communication researcher, functioned as theoretical background. Flanders's linear time diagram was used as assessment system. Communicative and social learning aims were prepared in accordance with confirming hypotheses to enable a "preliminary area" for the practical work in (special) education to be defined. In addition, a rough outline was made of the conditional

Spontaneous initiation of communication in infants at low and heightened risk for autism spectrum disorders.

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Winder, Breanna M; Wozniak, Robert H; Parladé, Meaghan V; Iverson, Jana M

2013-10-01

Communication spontaneously initiated by infants at heightened risk (HR; n = 15) for autism spectrum disorders (ASD) is compared with that in low-risk (LR; n = 15) infants at 13 and 18 months of age. Infants were observed longitudinally during naturalistic in-home interaction and semistructured play with caregivers. At both ages, HR infants spontaneously produced Words, Communicative Non-Word Vocalizations, show and point Gestures, and Gesture + Non-Word Vocalization combinations at lower rates than LR peers. This difference also held for Gesture + Word combinations at 18 but not 13 months. At 36 months, all HR children were evaluated for ASD, and 3 received a diagnosis of autistic disorder. At both 13 and 18 months, these 3 children had been at or near the bottom of the distribution on all spontaneous communication variables.

A comparison of two assessments of high level cognitive communication disorders in mild traumatic brain injury.

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Blyth, Tanya; Scott, Amanda; Bond, Annabelle; Paul, Eldho

2012-01-01

Individuals with traumatic brain injury (TBI) frequently encounter cognitive communication disorders. Deficits can be subtle but can seriously influence an individual's ability to achieve life goals. Feedback from rehabilitation facilities indicated that high level cognitive communication disorders are not consistently identified in the acute setting. This study aimed to compare the cognitive communication results from two screening assessments, the Cognistat and the Cognitive Linguistic Quick Test (CLQT), in participants with a mild traumatic brain injury and to relate these findings to a range of prognostic indicators. Eighty-three adults post-TBI (16-81 years; 79.5% males) were recruited at an acute trauma centre. The language components of the two tests were analysed. The CLQT identified more participants with an impairment in language than the Cognistat, 19.3% compared to 1.2% (p communication deficits than the Cognistat in the acute setting.

Neurogenic plasma exudation mediates grain dust-induced tissue injury in vivo.

Science.gov (United States)

Gao, X P; Von Essen, S; Rubinstein, I

1997-02-01

The purpose of this study was to determine whether an aqueous extract of grain sorghum dust (GDE) elicits neurogenic plasma exudation in the oral mucosa in vivo. Using intravital microscopy, we found that GDE elicited significant, concentration-dependent leaky site formation and an increase in clearance of fluorescein isothiocyanate-labeled dextran (FITC-dextran; mol mass 70 kDa) from the hamster cheek pouch (P grain sorghum dust elicits immediate oral mucosa inflammation in vivo.

Brief report: parent-child sexuality communication and autism spectrum disorders.

Science.gov (United States)

Holmes, Laura G; Himle, Michael B

2014-11-01

While considerable research has focused on promoting independence and optimizing quality of life for adolescents and young adult with autism spectrum disorder (ASD), sexual development and sexuality education have been largely neglected. Experts recommend that parents be the primary source of sex education for adolescents with ASD, and that sex education be tailored to a child's developmental level. Prior studies show that parents of youth with ASD are uncertain about how to best communicate about sex and which topics to discuss with their children. In the current study we administered an online survey to 190 parents of adolescents with ASD in order to better understand sexuality communication patterns between parents and adolescents with both low and high functioning ASD.

Effects of Bilingual Tact Instruction for a Child with Communication Disorder

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León, Alberto L.; Rosales, Rocío

2018-01-01

We evaluated the effects of tact training when instruction was presented in English only compared to tact training in a bilingual format (in English and the home language, Portuguese) for a participant diagnosed with a communication disorder. The participant's parents completed a questionnaire describing his exposure to both languages prior to the…

Congenital contractural arachnodactyly with neurogenic muscular atrophy: case report

Directory of Open Access Journals (Sweden)

Scola Rosana Herminia

2001-01-01

Full Text Available We report the case of a 3-1/2-year-old girl with hypotonia, multiple joint contractures, hip luxation, arachnodactyly, adducted thumbs, dolichostenomelia, and abnormal external ears suggesting the diagnosis of congenital contractural arachnodactyly (CCA. The serum muscle enzimes were normal and the needle electromyography showed active and chronic denervation. The muscle biopsy demonstrated active and chronic denervation compatible with spinal muscular atrophy. Analysis of exons 7 and 8 of survival motor neuron gene through polymerase chain reaction did not show deletions. Neurogenic muscular atrophy is a new abnormality associated with CCA, suggesting that CCA is clinically heterogeneous.

Are neural crest stem cells the missing link between hematopoietic and neurogenic niches?

Directory of Open Access Journals (Sweden)

Cécile eCoste

2015-06-01

Full Text Available Hematopoietic niches are defined as cellular and molecular microenvironments that regulate hematopoietic stem cell (HSC function together with stem cell autonomous mechanisms. Many different cell types have been characterized as contributors to the formation of HSC niches, such as osteoblasts, endothelial cells, Schwann cells, and mesenchymal progenitors. These mesenchymal progenitors have themselves been classified as CXC chemokine ligand (CXCL12-abundant reticular (CAR cells, stem cell factor expressing cells, or nestin-positive mesenchymal stem cells (MSCs, which have been recently identified as neural crest-derived cells (NCSCs. Together, these cells are spatially associated with HSCs and believed to provide appropriate microenvironments for HSC self-renewal, differentiation, mobilization and hibernation both by cell-to-cell contact and soluble factors. Interestingly, it appears that regulatory pathways governing the hematopoietic niche homeostasis are operating in the neurogenic niche as well. Therefore, this review paper aims to compare both the regulation of hematopoietic and neurogenic niches, in order to highlight the role of NCSCs and nervous system components in the development and the regulation of the hematopoietic system.

Are neural crest stem cells the missing link between hematopoietic and neurogenic niches?

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Coste, Cécile; Neirinckx, Virginie; Gothot, André; Wislet, Sabine; Rogister, Bernard

2015-01-01

Hematopoietic niches are defined as cellular and molecular microenvironments that regulate hematopoietic stem cell (HSC) function together with stem cell autonomous mechanisms. Many different cell types have been characterized as contributors to the formation of HSC niches, such as osteoblasts, endothelial cells, Schwann cells, and mesenchymal progenitors. These mesenchymal progenitors have themselves been classified as CXC chemokine ligand (CXCL) 12-abundant reticular (CAR) cells, stem cell factor expressing cells, or nestin-positive mesenchymal stem cells (MSCs), which have been recently identified as neural crest-derived cells (NCSCs). Together, these cells are spatially associated with HSCs and believed to provide appropriate microenvironments for HSC self-renewal, differentiation, mobilization and hibernation both by cell-cell contact and soluble factors. Interestingly, it appears that regulatory pathways governing the hematopoietic niche homeostasis are operating in the neurogenic niche as well. Therefore, this review paper aims to compare both the regulation of hematopoietic and neurogenic niches, in order to highlight the role of NCSCs and nervous system components in the development and the regulation of the hematopoietic system.

[Clonazepam in therapy of neurogenic syncopal states].

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Musaeva, Z A

2001-01-01

27 patients with frequent neurogenic syncopes (NS) resistant to conventional therapy were treated with clonazepam. The average age of the patients was 29.8 +/- 11.6 years. There were 1-2 syncopes in a month. Both before and after the treatment an active orthostatic test was performed with ECG registration and following analysis of variability of the cardiac rhythm. Clonazepam was administered in a dose of 2-2.5 mg/day during 8-9 weeks. Clinical improvement in the form of a lack of syncopes was observed in 20 patients (74%); 3 patients (10%) had isolated lipothymic states; 2 patients discontinued the treatment because of side-effects (dizziness). The results of the examination of 23 patients 6 months after clonazepam therapy testified the stability of the therapeutic effect.

[Electromyographic differential diagnosis in cases of abducens nerve paresis with nuclear or distal neurogenic sive myogenic origine (author's transl)].

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Heuser, M

1979-09-01

Abducens nerve paresis may be of nuclear, of peripheral distal neurogenic origine, or is simulated by a myogenic weakness of abduction. Polygraphic emg analysis of the oculoauricularphenomenon (oap) permits a differentiation. In the emg, the oap proved to be a physiologic and constant automatic and always bilateral interaction between the hemolateral abducens nerve and both Nn. faciales with corresponding and obligatory coinnervation of the Mm. retroauricularis of the external ear. In case of medullary, nuclear or internuclear lesions, the oap is disturbed, instable, diminished or abolished, whereas in distal neurogenic or myogenic paresis, even in complete paralysis the oap is bilaterally well preserved.

[Communicative disorder prevalence and associated risk factors regarding informal workers in Popayan, Colombia].

Science.gov (United States)

Palacios-Pérez, Aura T; Sierra-Torres, Carlos H

2014-01-01

Determining the prevalence of alterations in informal workers’ audition, respiratory and vocal functions and their association with certain risk factors in Popayan, Colombia. This was a descriptive, cross-sectional study of 186 informal workers (i.e. people selling things in the street). After signing an informed consent form, an interview was held to obtain data regarding sociodemographic and communicative variables. The workers were then evaluated using tests for tone audiometry, respiratory function and Wilson's voice profile. SPSS (v.19.0) was used for statistical analysis. Being older than 30 years of age (OR 5.84: 2.85-12.00 95%CI), having a poor educational level (2.81: 1.22-6.44 95%CI) and low socioeconomic status (4.54:1.89-10.91 95%CI) and prolonged working hours (2.64: 1.27-5.06 95%CI) were associated with auditive function disorders. Respiratory function disorders were associated with being female (1.83; 1.00-3.34 95%CI) and having prolonged working hours (2.04: 1.11-3.74 95%CI). Regarding vocal function, being over 30 years-old (3.36: 1.33-3.51 95%CI) and having a low educational level (3.67; 1.05-12.76 95%CI) were risk factors. Communicative factors related to auditive, respiratory and voice disorder were ear pain, hypertrophic tonsils, trauma, gastro-esophageal reflux, frequent cough, strong emotions and screaming. It is evident that alterations in informal workers'’ communicative system are associated with certain sociodemographic and communicative risk factors. This information provides a baseline for improving healthcare promotion and disease prevention strategies aimed at this population.

Longterm quiescent cells in the aged human subventricular neurogenic system specifically express GFAP-delta

NARCIS (Netherlands)

van den Berge, S.A.; Middeldorp, J.; Zhang, C.E.; Curtis, M.A.; Leonard, B.W.; Mastroeni, D.; Voorn, P.; van de Berg, W.D.J.; Huitinga, I.; Hol, E.M.

2010-01-01

A main neurogenic niche in the adult human brain is the subventricular zone (SVZ). Recent data suggest that the progenitors that are born in the human SVZ migrate via the rostral migratory stream (RMS) towards the olfactory bulb (OB), similar to what has been observed in other mammals. A

[Major influential factors of the micturition alert device dedicated to neurogenic bladders].

Science.gov (United States)

Wang, Jianhuo; Hou, Chunlin; Zheng, Xianyou; Xu, Zhen; Wang, Wanhong; Lin, Haodong

2008-08-01

To study major influential factors of the micturition alert device dedicated to neurogenic bladders for the product design and clinical application of the device. One ferrite permanent magnet with thickness and diameter of 3 mm and 10 mm, respectively, and three NdFeB permanent magnets with the thickness of 3 mm and diameter of 10, 15 and 20 mm, respectively, were used. The effects of thickness of the abdominal wall as well as the position and type of permanent magnets on the micturition alert device dedicated to neurogenic bladders were measured in vitro simulated test, when the abdominal wall was set to 2, 3, 4, 5, 6, 7, 8 and 9 cm, respectively, and the position of permanent magnets was 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12 cm, respectively. The effect of the geomagnetic field on the device was measured under the condition that the thickness of the simulated abdominal wall was set to 2, 3, 4 and 5 cm, respectively, and the position of permanent magnets was 2, 3, 4, 5, 6, 7, 8, 9 and 10 cm, respectively. The value showed in the warning unit was positively correlated with the position of the ferrite permanent magnet only when the thickness of the simulated abdominal wall was 2 cm (r=0.632, P NdFeB permanent magnets was significant (r > 0.622, P NdFeB permanent magnets, but weakened with the increasing thickness of the simulated abdominal wall. The effect of the geomagnetic field was correlated with the exposition of the body, the position of the permanent magnet and the thickness of the abdominal wall. The major influential factors of the micturition alert device dedicated to neurogenic bladder include the magnetism and location of the permanent magnet, the thickness of the abdominal wall and the geomagnetic field. These factors are correlated with and affect each other. Reasonable allocation of these factors may optimize the device.

[A communication intervention in autism spectrum disorder by means of the programme 'More than Words'. A case study].

Science.gov (United States)

Baixauli-Fortea, I; Gascon-Herranz, N; de Carlos-Isla, M; Colomer-Diago, C

2018-03-01

The 'More than Words' programme aims to enable parents to take advantage of day-to-day situations as communication learning settings, through the use of instruction in responsive-type interaction strategies. To describe the effects of this programme on the communication skills of a child with autism spectrum disorder and on the language the parents use to address him. A three-phase design (pre-intervention, intervention and post-intervention) was employed, in which the responsive interactions of the parents and the child's communicative acts were measured. The intervention can modify the parents' communicative style, especially when the family receives guidance from a speech therapist. Nevertheless, the responsive nature of the parents' communication tends to diminish when the intervention finishes. Conversely, the child's communicative acts increase, with a medium-sized effect of the treatment. The 'More than Words' programme can be a good starting point for parents to become familiar with strategies that foster communication with their children who have autism spectrum disorder.

Motor-auditory-visual integration: The role of the human mirror neuron system in communication and communication disorders.

Science.gov (United States)

Le Bel, Ronald M; Pineda, Jaime A; Sharma, Anu

2009-01-01

The mirror neuron system (MNS) is a trimodal system composed of neuronal populations that respond to motor, visual, and auditory stimulation, such as when an action is performed, observed, heard or read about. In humans, the MNS has been identified using neuroimaging techniques (such as fMRI and mu suppression in the EEG). It reflects an integration of motor-auditory-visual information processing related to aspects of language learning including action understanding and recognition. Such integration may also form the basis for language-related constructs such as theory of mind. In this article, we review the MNS system as it relates to the cognitive development of language in typically developing children and in children at-risk for communication disorders, such as children with autism spectrum disorder (ASD) or hearing impairment. Studying MNS development in these children may help illuminate an important role of the MNS in children with communication disorders. Studies with deaf children are especially important because they offer potential insights into how the MNS is reorganized when one modality, such as audition, is deprived during early cognitive development, and this may have long-term consequences on language maturation and theory of mind abilities. Readers will be able to (1) understand the concept of mirror neurons, (2) identify cortical areas associated with the MNS in animal and human studies, (3) discuss the use of mu suppression in the EEG for measuring the MNS in humans, and (4) discuss MNS dysfunction in children with (ASD).

Sciatic nerve compression by neurogenic heterotopic ossification: use of CT to determine surgical indications

International Nuclear Information System (INIS)

Salga, Marjorie; Jourdan, Claire; Durand, Marie-Christine; Hangard, Chloe; Carlier, Robert-Yves; Denormandie, Philippe; Genet, Francois

2015-01-01

To describe the characteristics of neurogenic heterotopic ossification (NHO) based on clinical tests, electroneuromyography (ENMG) and CT in a database of patients with lesions of the central nervous system who required sciatic nerve neurolysis along with posterior hip NHO resection, and to determine the respective roles of ENMG and CT in the management of posterior hip NHOs in patients who are unable to communicate or express pain. The consistency of the ENMG results with clinical findings, CT results and macroscopic signs of lesions was retrospectively assessed after sciatic nerve neurolysis and ablation of 55 posterior hip NHOs. Sciatic nerve neurolysis was necessary in 55 cases (47.4 %; 55 out of 116). CT showed contact of the NHO with the nerve in all cases: 5 in contact with no deflection, 3 in contact with deflection, 21 moulded into a gutter and 26 entrapped in the NHO. There were clinical signs of sciatic nerve lesion in 21.8 % of cases (12 out of 55). ENMG showed signs of sciatic nerve lesions in only 55.6 % (10 out of 18), only 4 of whom presented with clinical signs of a nerve lesion. No significant relationship was found between clinical symptoms and ENMG findings of sciatic nerve compression (n = 13, p = 0.77). Nerve compression by NHO is likely an underdiagnosed condition, particularly in patients who are unable to communicate. Diagnosis of sciatic compression by NHO should be based on regular clinical examinations and CT. ENMG is not sufficiently sensitive to be used alone for surgical decision-making. (orig.)

Sciatic nerve compression by neurogenic heterotopic ossification: use of CT to determine surgical indications

Energy Technology Data Exchange (ETDEWEB)

Salga, Marjorie [Hopital Raymond Poincare, APHP, CIC-IT 805, Department of Physical Medicine and Rehabilitation, Garches (France); Jourdan, Claire [Hopital Raymond Poincare, APHP, CIC-IT 805, Department of Physical Medicine and Rehabilitation, Garches (France); Universite de Versailles Saint Quentin en Yvelines, Handi-Resp, (EA4047), Versailles (France); Durand, Marie-Christine [Hopital Raymond Poincare, APHP, CIC-IT 805, Department of Neurophysiology, Garches (France); Universite de Versailles Saint Quentin en Yvelines, Groupement de Recherche Clinique et Technologique sur le Handicap (GRCTH, EA 4497), Versailles (France); Hangard, Chloe; Carlier, Robert-Yves [Hopital Raymond Poincare, APHP, CIC-IT 805, Department of Medical Imaging, Garches (France); Denormandie, Philippe [Universite de Versailles Saint Quentin en Yvelines, Groupement de Recherche Clinique et Technologique sur le Handicap (GRCTH, EA 4497), Versailles (France); Hopital Raymond Poincare, APHP, CIC-IT 805, Department of Orthopaedic Surgery, Garches (France); Genet, Francois [Hopital Raymond Poincare, APHP, CIC-IT 805, Department of Physical Medicine and Rehabilitation, Garches (France); Universite de Versailles Saint Quentin en Yvelines, Groupement de Recherche Clinique et Technologique sur le Handicap (GRCTH, EA 4497), Versailles (France); Military Medical Service, Hopital d' Instruction des Armees Percy, Department of Physical Medicine and Rehabilitation, Clamart (France)

2014-09-14

To describe the characteristics of neurogenic heterotopic ossification (NHO) based on clinical tests, electroneuromyography (ENMG) and CT in a database of patients with lesions of the central nervous system who required sciatic nerve neurolysis along with posterior hip NHO resection, and to determine the respective roles of ENMG and CT in the management of posterior hip NHOs in patients who are unable to communicate or express pain. The consistency of the ENMG results with clinical findings, CT results and macroscopic signs of lesions was retrospectively assessed after sciatic nerve neurolysis and ablation of 55 posterior hip NHOs. Sciatic nerve neurolysis was necessary in 55 cases (47.4 %; 55 out of 116). CT showed contact of the NHO with the nerve in all cases: 5 in contact with no deflection, 3 in contact with deflection, 21 moulded into a gutter and 26 entrapped in the NHO. There were clinical signs of sciatic nerve lesion in 21.8 % of cases (12 out of 55). ENMG showed signs of sciatic nerve lesions in only 55.6 % (10 out of 18), only 4 of whom presented with clinical signs of a nerve lesion. No significant relationship was found between clinical symptoms and ENMG findings of sciatic nerve compression (n = 13, p = 0.77). Nerve compression by NHO is likely an underdiagnosed condition, particularly in patients who are unable to communicate. Diagnosis of sciatic compression by NHO should be based on regular clinical examinations and CT. ENMG is not sufficiently sensitive to be used alone for surgical decision-making. (orig.)

Validation of the Pictorial Infant Communication Scale for Preschool-Aged Children with Autism Spectrum Disorder

Science.gov (United States)

Ghilain, Christine S.; Parlade, Meaghan V.; McBee, Matthew T.; Coman, Drew C.; Owen, Taylor; Gutierrez, Anibal; Boyd, Brian; Odom, Samuel; Alessandri, Michael

2017-01-01

Joint attention, or the shared focus of attention between objects or events and a social partner, is a crucial milestone in the development of social communication and a notable area of deficit in children with autism spectrum disorder. While valid parent-report screening measures of social communication are available, the majority of these…

Review of foreign approaches to development of communication in children with autistic spectrum disorders

Directory of Open Access Journals (Sweden)

Soldatenkova E.N.

2015-03-01

Full Text Available The article presents a generalized overview of international approaches to the evaluation and formation of communication in children with autism spectrum disor ders (ASD. Described radicals communication disorders in children with ASD. Analyzed foreign approaches (Communication system for the exchange of images (PECS Lori Frost and Andrew Bondy; options piktogramme6ideogrammic communication (bliss6symbolism, Loeb system, a system of sign language; Program in Applied verbal behavior; a Method of facilitating communication (FC and others used for the development of communication in children with ASD and donditions underlying these approaches. Examined differences in focus for the development of communication in children with ASD in domestic and foreign schools. The main conditions for the development of communication in children with ASD described in the framework of cultural historical psychology and activity approach, ensuring the inclusion of children with ASD in education.

Effective Pedagogical Strategies for Millennial University Students in Communication Sciences and Disorders

Science.gov (United States)

Roseberry-McKibbin, Celeste; Pieretti, Robert; Haberstock, Keith; Estrada, Jovany

2016-01-01

University instructors nationwide have been recognizing the increased importance of updating classroom teaching strategies to accommodate the needs of the millennial student generation. This article shares results of surveys of 323 university students in communication sciences and disorders and what they view as effective pedagogical strategies…

Promoting social communication through music therapy in children with autism spectrum disorder

DEFF Research Database (Denmark)

Geretsegger, Monika

In this book, a PhD study is presented that investigates if and how music therapy may help to promote social communication in children with autism spectrum disorder (ASD). The study examined several dimensions of this complex field, and includes four articles: (i) a systematic review (Cochrane...

Increasing Communication Skills: A Case Study of a Man with Autism Spectrum Disorder and Vision Loss

Science.gov (United States)

Kee, S. Brian; Casey, Laura Baylot; Cea, Clayton R.; Bicard, David F.; Bicard, Sara E.

2012-01-01

According to the "Diagnostic and Statistical Manual of Mental Disorders" (DSM-IV-TR; American Psychiatric Association, APA, 2000), autism is a neurodevelopmental disorder that is characterized by impairments in social and communicative behaviors with great variations in ability, depending on developmental level, intelligence, and chronological…

Lineage analysis of quiescent regenerative stem cells in the adult brain by genetic labelling reveals spatially restricted neurogenic niches in the olfactory bulb.

Science.gov (United States)

Giachino, Claudio; Taylor, Verdon

2009-07-01

The subventricular zone (SVZ) of the lateral ventricles is the major neurogenic region in the adult mammalian brain, harbouring neural stem cells within defined niches. The identity of these stem cells and the factors regulating their fate are poorly understood. We have genetically mapped a population of Nestin-expressing cells during postnatal development to study their potential and fate in vivo. Taking advantage of the recombination characteristics of a nestin::CreER(T2) allele, we followed a subpopulation of neural stem cells and traced their fate in a largely unrecombined neurogenic niche. Perinatal nestin::CreER(T2)-expressing cells give rise to multiple glial cell types and neurons, as well as to stem cells of the adult SVZ. In the adult SVZ nestin::CreER(T2)-expressing neural stem cells give rise to several neuronal subtypes in the olfactory bulb (OB). We addressed whether the same population of neural stem cells play a role in SVZ regeneration. Following anti-mitotic treatment to eliminate rapidly dividing progenitors, relatively quiescent nestin::CreER(T2)-targeted cells are spared and contribute to SVZ regeneration, generating new proliferating precursors and neuroblasts. Finally, we have identified neurogenic progenitors clustered in ependymal-like niches within the rostral migratory stream (RMS) of the OB. These OB-RMS progenitors generate neuroblasts that, upon transplantation, graft, migrate and differentiate into granule and glomerular neurons. In summary, using conditional lineage tracing we have identified neonatal cells that are the source of neurogenic and regenerative neural stem cells in the adult SVZ and occupy a novel neurogenic niche in the OB.

Improving Empathic Communication Skills in Adults with Autism Spectrum Disorder.

Science.gov (United States)

Kern Koegel, Lynn; Ashbaugh, Kristen; Navab, Anahita; Koegel, Robert L

2016-03-01

The literature suggests that many individuals diagnosed with Autism Spectrum Disorder (ASD) experience challenges with recognizing and describing emotions in others, which may result in difficulties with the verbal expression of empathy during communication. Thus, there is a need for intervention techniques targeting this area. Using a multiple baseline across participants design, this study examined the effectiveness of a video-feedback intervention with a visual framework component to improve verbal empathetic statements and questions during conversation for adults with ASD. Following intervention, all participants improved in verbal expression of empathetic statements and empathetic questions during conversation with generalization and maintenance of gains. Furthermore, supplemental assessments indicated that each participant improved in their general level of empathy and confidence in communication skills.

Applying technology to visually support language and communication in individuals with autism spectrum disorders.

Science.gov (United States)

Shane, Howard C; Laubscher, Emily H; Schlosser, Ralf W; Flynn, Suzanne; Sorce, James F; Abramson, Jennifer

2012-06-01

The burgeoning role of technology in society has provided opportunities for the development of new means of communication for individuals with Autism Spectrum Disorders (ASD). This paper offers an organizational framework for describing traditional and emerging augmentative and alternative communication (AAC) technology, and highlights how tools within this framework can support a visual approach to everyday communication and improve language instruction. The growing adoption of handheld media devices along with applications acquired via a consumer-oriented delivery model suggests a potential paradigm shift in AAC for people with ASD.

Interprofessional Communication Concerning Work-Related Musculoskeletal Disorders: A Qualitative Study.

Science.gov (United States)

Beyer, Séverine; Gouyet, Thomas; Letourneux, Véronique Daubas; Mener, Eric; Huge, Sandrine; Petit, Audrey; Begue, Cyril

2018-02-06

Purpose Understanding and treating musculoskeletal disorders (MSDs) requires coordination between the numerous healthcare professionals involved, including occupational physicians (OPs), general practitioners (GPs) and social insurance physicians (SIPs). The main objective of this study was to assess communication between OPs, GPs and SIPs in the management of MSDs. Methods This is a qualitative study in the form of semi-structured interviews with OPs in the French region of Brittany. The interviews were conducted until data saturation was achieved. The interviews were fully coded and analysed thematically using NVivo® software. Results The interviews were carried out among 17 OPs from companies and external occupational healthcare services who treated employees from various activity sectors. Different communication channels were used depending on the interlocutor, though they were mainly contacted by mail or phone. Most of the communication passed through the patient, either verbally or in writing. No major failure was detected in communication between the various types of practitioners, but instances of communication were influenced by various factors such as differences in perception, representation and objectives, as well as by how well the physicians knew each other. A number of instances of non-communication were found. Conclusion This study showed that patients play a key role in the interactions between different practitioners. It also revealed that different types of professional relationships depend on the objectives of the various interlocutors, which in turn vary according to their roles and competences.

Ceftolozane/tazobactam for febrile UTI due to multidrug-resistant Pseudomonas aeruginosa in a patient with neurogenic bladder.

Science.gov (United States)

Dinh, Aurélien; Davido, Benjamin; Calin, Ruxandra; Paquereau, Julie; Duran, Clara; Bouchand, Frédérique; Phé, Véronique; Chartier-Kastler, Emmanuel; Rottman, Martin; Salomon, Jérôme; Plésiat, Patrick; Potron, Anaïs

2017-01-01

Urinary tract infections (UTI) are a major public health problem among spinal cord injury (SCI) patients. They frequently involve multidrug-resistant (MDR) bacteria. Ceftolozane/tazobactam (C/T) is a novel antibiotic combination approved for complicated intra-abdominal and UTI caused by Gram-positive and Gram-negative organisms, including some MDR strains. Little is known about the use of this agent for complicated febrile UTI occurring among SCI patients with neurogenic bladder due to MDR Pseudomonas aeruginosa (PSA). We describe the case of a 35-year-old man with SCI due to multiple sclerosis, with a neurogenic bladder necessitating a bilateral nephrostomy and double J catheter, who developed a febrile UTI due to a MDR PSA, which was susceptible only to amikacin and colistin. Because of this MDR phenotype and the underlying kidney disease, a 1000 mg (1000 mg per 500 mg) dose of C/T was given as monotherapy every 8 h for 7 days, after 3 days of colistin and amikacin. Thanks to this treatment, the patient had a favorable outcome with no clinical signs of UTI or positive urine culture up to 1 month after diagnosis. C/T seems to be an effective and safe therapeutic option for febrile UTI due to MDR PSA in SCI patients with neurogenic bladder, even when administered in monotherapy for 10 days.

Transient receptor potential ankyrin 1 channel localized to non-neuronal airway cells promotes non-neurogenic inflammation

DEFF Research Database (Denmark)

Nassini, Romina; Pedretti, Pamela; Moretto, Nadia

2012-01-01

The transient receptor potential ankyrin 1 (TRPA1) channel, localized to airway sensory nerves, has been proposed to mediate airway inflammation evoked by allergen and cigarette smoke (CS) in rodents, via a neurogenic mechanism. However the limited clinical evidence for the role of neurogenic...... inflammation in asthma or chronic obstructive pulmonary disease raises an alternative possibility that airway inflammation is promoted by non-neuronal TRPA1.By using Real-Time PCR and calcium imaging, we found that cultured human airway cells, including fibroblasts, epithelial and smooth muscle cells express...... functional TRPA1 channels. By using immunohistochemistry, TRPA1 staining was observed in airway epithelial and smooth muscle cells in sections taken from human airways and lung, and from airways and lung of wild-type, but not TRPA1-deficient mice. In cultured human airway epithelial and smooth muscle cells...

Development of the Parent Form of the Preschool Children's Communication Skills Scale and Comparison of the Communication Skills of Children with Normal Development and with Autism Spectrum Disorder

Science.gov (United States)

Aydin, Aydan

2016-01-01

This study aims at developing an assessment scale for identifying preschool children's communication skills, at distinguishing children with communication deficiencies and at comparing the communication skills of children with normal development (ND) and those with autism spectrum disorder (ASD). Participants were 427 children of up to 6 years of…

Follow-up of Long-term Treatment with Clean Intermittent Catheterization for Neurogenic Bladder in Children

Directory of Open Access Journals (Sweden)

Panuwat Lertsithichai

2004-04-01

Conclusions: For most patients and with close long-term follow-up, early treatment of neurogenic bladder using CIC in children born with myelomeningocele yields better results than late treatment. In our experience, treatment is recommended as soon as possible, especially during the first year of life.

The Effect of Communication Deficits on Anxiety Symptoms in Infants and Toddlers with Autism Spectrum Disorders

Science.gov (United States)

Davis, Thompson E., III; Moree, Brittany N.; Dempsey, Timothy; Hess, Julie A.; Jenkins, Whitney S.; Fodstad, Jill C.; Matson, Johnny L.

2012-01-01

Autism spectrum disorders (ASDs) are life-long developmental disorders characterized by impairments in the development of reciprocal social and communication skills, abnormal language development, and a restricted repertoire of behaviors and interests. While it has been known for some time that children with ASD can evince elevated rates of…

Observation of Spontaneous Expressive Language (OSEL): A New Measure for Spontaneous and Expressive Language of Children with Autism Spectrum Disorders and Other Communication Disorders

Science.gov (United States)

Kim, So Hyun; Junker, Dörte; Lord, Catherine

2014-01-01

A new language measure, the Observation of Spontaneous Expressive Language (OSEL), is intended to document spontaneous use of syntax, pragmatics, and semantics in 2-12-year-old children with Autism Spectrum Disorder (ASD) and other communication disorders with expressive language levels comparable to typical 2-5 year olds. Because the purpose of…

What's New in Treating Inpatients With Personality Disorders?: Dialectical Behavior Therapy and Old-Fashioned, Good Communication.

Science.gov (United States)

Ritter, Sarah; Platt, Lois M

2016-01-01

Psychiatric unit inpatients often have serious mental illnesses with comorbid personality disorders. Mental illnesses usually respond favorably to medication and psychotherapy, but personality disorders do not. Two personality disorders are commonly seen on inpatient units: borderline and antisocial. These personality disorders may destabilize the milieu with disruptive behaviors and present a challenge to nurses. Difficult patient behaviors and therapeutic responses by nurses are examined. Dialectical behavior therapy techniques and good communication skills may be used by nurses to (a) interact therapeutically with patients with personality disorders and (b) protect other patients and the milieu. Copyright 2016, SLACK Incorporated.

Conditioning pain stimulation does not affect itch induced by intra-epidermal histamine pricks but aggravates neurogenic inflammation in healthy volunteers

DEFF Research Database (Denmark)

Andersen, Hjalte Holm; Imai, Yosuke; Petersen, Kristian Kjær

2016-01-01

This study investigated whether itch induced by intra-epidermal histamine is subjected to modulation by a standardized conditioned pain modulation (CPM) paradigm in 24 healthy volunteers. CPM was induced by computer-controlled cuff pressure algometry and histamine was introduced to the volar...... forearm by skin prick test punctures. Moreover, neurogenic inflammation and wheal reactions induced by histamine and autonomic nervous system responses (heart rate variability and skin conductance) were monitored. CPM did not modulate the intensity of histamine-induced itch suggesting that pruriceptive...... signaling is not inhibited by pain-recruited endogenous modulation, however, CPM was found to aggravate histamine-induced neurogenic inflammation, likely facilitated by efferent sympathetic fibers....

Social communication in children with autism spectrum disorder (asd): Correlation between DSM-5 and autism classification system of functioning-social communication (ACSF:SC).

Science.gov (United States)

Craig, Francesco; Fanizza, Isabella; Russo, Luigi; Lucarelli, Elisabetta; Alessandro, Lorenzo; Pasca, Maria Grazia; Trabacca, Antonio

2017-07-01

The aim of this study was to classify children with Autism Spectrum Disorder (ASD) according to Autism Classification System of Functioning: Social Communication (ACSF:SC) criteria, in order to investigate the association between social communication ability, ASD severity, adaptive functioning, cognitive abilities and psychoeducational profile. The severity of social communication impairment was specified through Diagnostic and Statistical Manual of Mental Disorders-5th edition (DSM-5) and ACSF:SC tool. The ADOS-2, Vineland-II and PEP-3 were administered to all participants. We found a positive correlation between DSM-5 levels and ACSF:SC-Typical Performance (r = 0.35; P = 0.007) and ACSF:SC-Capacity (r = 0.31; P = 0.01) levels. Children included in the five levels of ACSF:SC (Typical Performance and Capacity) showed statistically significant differences in ADOS-2 (Social Affect), Vineland-II (Communication and Socialization), and PEP-3 (Communication, motor skills, maladaptive behavior) scores. The results of this study indicate that ACSF:SC provide a better understanding of functional profile of children with ASD based on the social communication abilities. Children with greater severity of social communication showed more difficulty in adaptive behavior and psychoeducational profiles. In conclusion, the ACSF:SC could help clinicians and therapists not only to understand the strength and weakness of preschool children with ASD but also to devise specific treatment in order to promote their social integration. Autism Res 2017. © 2017 International Society for Autism Research, Wiley Periodicals, Inc. Autism Res 2017, 10: 1249-1258. © 2017 International Society for Autism Research, Wiley Periodicals, Inc. © 2017 International Society for Autism Research, Wiley Periodicals, Inc.

Auditory and communicative abilities in the auditory neuropathy spectrum disorder and mutation in the Otoferlin gene: clinical cases study.

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Costa, Nayara Thais de Oliveira; Martinho-Carvalho, Ana Claudia; Cunha, Maria Claudia; Lewis, Doris Ruthi

2012-01-01

This study had the aim to investigate the auditory and communicative abilities of children diagnosed with Auditory Neuropathy Spectrum Disorder due to mutation in the Otoferlin gene. It is a descriptive and qualitative study in which two siblings with this diagnosis were assessed. The procedures conducted were: speech perception tests for children with profound hearing loss, and assessment of communication abilities using the Behavioral Observation Protocol. Because they were siblings, the subjects in the study shared family and communicative context. However, they developed different communication abilities, especially regarding the use of oral language. The study showed that the Auditory Neuropathy Spectrum Disorder is a heterogeneous condition in all its aspects, and it is not possible to make generalizations or assume that cases with similar clinical features will develop similar auditory and communicative abilities, even when they are siblings. It is concluded that the acquisition of communicative abilities involves subjective factors, which should be investigated based on the uniqueness of each case.

Thought Disorder and Communication Deviance as Predictors of Outcome in Youth at Clinical High Risk for Psychosis

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Bearden, Carrie E.; Wu, Keng Nei; Caplan, Rochelle; Cannon, Tyrone D.

2011-01-01

Objective: Given the fundamental role of thought disorder in schizophrenia, subtle communication disturbance may be a valuable predictor of subsequent development of psychosis. Here we examined the contribution of thought and communication disturbance to the prediction of outcome in adolescents identified as putatively prodromal for psychosis.…

The Effect of Karate Techniques Training on Communication Deficit of Children with Autism Spectrum Disorders.

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Bahrami, Fatimah; Movahedi, Ahmadreza; Marandi, Sayed Mohammad; Sorensen, Carl

2016-03-01

This investigation examined the long term effect of Karate techniques training on communication of children with autism spectrum disorders (ASD). Thirty school aged children with ASD were randomly assigned to an exercise (n = 15) or a control group (n = 15). Participants in the exercise group were engaged in 14 weeks of Karate techniques training. Communication deficit at baseline, post-intervention (week 14), and at 1 month follow up were evaluated. Exercise group showed significant reduction in communication deficit compared to control group. Moreover, reduction in communication deficit in the exercise group at one month follow up remained unchanged compared to post-intervention time. We concluded that teaching Karate techniques to children with ASD leads to significant reduction in their communication deficit.

Hierarchical Diagnosis of Vocal Fold Disorders

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Nikkhah-Bahrami, Mansour; Ahmadi-Noubari, Hossein; Seyed Aghazadeh, Babak; Khadivi Heris, Hossein

This paper explores the use of hierarchical structure for diagnosis of vocal fold disorders. The hierarchical structure is initially used to train different second-level classifiers. At the first level normal and pathological signals have been distinguished. Next, pathological signals have been classified into neurogenic and organic vocal fold disorders. At the final level, vocal fold nodules have been distinguished from polyps in organic disorders category. For feature selection at each level of hierarchy, the reconstructed signal at each wavelet packet decomposition sub-band in 5 levels of decomposition with mother wavelet of (db10) is used to extract the nonlinear features of self-similarity and approximate entropy. Also, wavelet packet coefficients are used to measure energy and Shannon entropy features at different spectral sub-bands. Davies-Bouldin criterion has been employed to find the most discriminant features. Finally, support vector machines have been adopted as classifiers at each level of hierarchy resulting in the diagnosis accuracy of 92%.

Effectiveness of interspinous implant surgery in patients with intermittent neurogenic claudication: a systematic review and meta-analysis

NARCIS (Netherlands)

Moojen, W.A.; Arts, M.P.; Bartels, R.H.M.A.; Jacobs, W.C.; Peul, W.C.

2011-01-01

INTRODUCTION: Despite an increasing implantation rate of interspinous process distraction (IPD) devices in the treatment of intermittent neurogenic claudication (INC), definitive evidence on the clinical effectiveness of implants is lacking. The main objective of this review was to perform a

75 FR 57473 - National Institute on Deafness and Other Communication Disorders; Notice of Meeting

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2010-09-21

... and performance, and the competence of individual investigators, the disclosure of which would... personal qualifications and performance, and competence of individual investigators. Place: National... Deafness and Other Communication Disorders; Notice of Meeting Pursuant to section 10(d) of the Federal...

Lower urinary tract dysfunction in patients with parkinsonism and other neurodegenerative disorders

DEFF Research Database (Denmark)

Winge, Kristian

2015-01-01

of incontinence in Alzheimer's disease, but higher cognitive function including attention and self-management may play a role. Incontinence is a major risk factor for loss of independence. The complex pathophysiologic mechanisms of neurodegenerative disorders and hence complex symptoms play important roles......Progressive neurodegenerative disorders are devastating diseases with often fatal outcomes. Lower urinary tract symptoms (LUTS) add to morbidity and increase the risk of becoming dependent on the help of others (e.g., nursing-home referral). In Parkinson's disease (PD), the specific loss...... in LUTS and patient quality of life. Nocturia, incontinence, and urgency as well as poor bladder emptying are the most common symptoms. These symptoms may interact with the core symptoms of the disorders, increasing the risk of incontinence and infection. In rarer neurogenerative disorder LUTS may...

Malignant neurogenic neoplasms of the head and neck; Zlosliwe nowotwory neurogenne glowy i szyi

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Kuczkowski, J.; Starzynska, A. [Akademia Medyczna, Gdansk (Poland)

1996-12-31

The authors present 17 cases of malignant neurogenic neoplasms of the head and neck observed in the Department of Otolaryngology in the years 1948-1993. The latest opinions on etiopathology, diagnosis and treatment of these tumors were described. Age and sex of patients, localization of tumor, symptoms histopathology and treatment were analyzed. Progressions of the disease were estimated retrospectively. It has been proved that these tumors develop quickly, give pain and paresthesia. Their diagnosis is very difficult because of their submucosal growth and difficult histopathological interpretation. A characteristic feature of these neurogenic tumors is the ability to give distant metastases. This feature differentiates them from squamous neoplasms, which give mainly nodal metastases. All the patients were subjected to surgery combined with conventional or high voltage radiotherapy. The positive effect of combined chemotherapy in cases of esthesioneuroblastoma is worthy of note. The prognosis in these tumors is often unfavorable. In the group under discussion 13 patients died because of recurrences, two patients are considered to be cured and the remaining 2 patients have had no recurrence for 2 and 3 years. (author) 15 refs, 2 figs, 2 tabs

What's on Your Mind? Conversation Topics Chosen by People With Degenerative Cognitive-Linguistic Disorders for Communication Boards.

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Fried-Oken, Melanie; Daniels, Darlene; Ettinger, Olivia; Mooney, Aimee; Noethe, Glory; Rowland, Charity

2015-05-01

Conversational topics chosen by a group of adults with degenerative cognitive-linguistic disorders for personalized communication board development were examined. The patient-generated themes commonly selected are presented to guide treatment planning and communication board development. Communication boards were created for 109 adults as part of a larger research project. One autobiographical topic that each participant would enjoy discussing multiple times was represented on each communication board with 16 pictures and word labels. For this review, topics were collapsed into general themes through a consensus process and examined by gender and age. Sixty unique conversational topics were identified from 109 participants and collapsed into 9 general themes: Hobbies, Family, Travel, Work, Home/Places I've Lived, Sports/Fitness, Religion, Animals, and World War II. Age and gender produced variations in themes chosen, though no significance in rank orders was found across groups. Topics selected by adults with degenerative cognitive-linguistic disorders for communication boards resemble common conversational adult themes and do not center around basic needs or medical issues. Differences in gender and age for topic selection tend to be based on traditional roles. These general themes should be used when creating personalized communication boards for those who benefit from conversational aids.

Computer-mediated communication in adults with high-functioning autism spectrum disorders and controls

NARCIS (Netherlands)

van der Aa, Christine; Pollmann, Monique; Plaat, Aske; van der Gaag, Rutger Jan

2016-01-01

It has been suggested that people with Autism Spectrum Disorders (ASD) are attracted to computer-mediated communication (CMC). In this study, we compare CMC use in adults with high-functioning ASD (N = 113) and a control group (N = 72). We find that people with ASD spend more time on CMC than

Effectiveness of interspinous implant surgery in patients with intermittent neurogenic claudication : a systematic review and meta-analysis

NARCIS (Netherlands)

Moojen, Wouter A.; Arts, Mark P.; Bartels, Ronald H. M. A.; Jacobs, Wilco C. H.; Peul, Wilco C.

2011-01-01

Despite an increasing implantation rate of interspinous process distraction (IPD) devices in the treatment of intermittent neurogenic claudication (INC), definitive evidence on the clinical effectiveness of implants is lacking. The main objective of this review was to perform a meta-analysis of all

Developing a classification system of social communication functioning of preschool children with autism spectrum disorder.

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Di Rezze, Briano; Rosenbaum, Peter; Zwaigenbaum, Lonnie; Hidecker, Mary Jo Cooley; Stratford, Paul; Cousins, Martha; Camden, Chantal; Law, Mary

2016-09-01

Impairments in social communication are the hallmark of autism spectrum disorder (ASD). Operationalizing 'severity' in ASD has been challenging; thus, stratifying by functioning has not been possible. The purpose of this study is to describe the development of the Autism Classification System of Functioning: Social Communication (ACSF:SC) and to evaluate its consistency within and between parent and professional ratings. (1) ACSF:SC development based on focus groups and surveys involving parents, educators, and clinicians familiar with preschoolers with ASD; and (2) evaluation of the intra- and interrater agreement of the ACSF:SC using weighted kappa (кw ). Seventy-six participants were involved in the development process. Core characteristics of social communication were ascertained: communicative intent; communicative skills and reciprocity; and impact of environment. Five ACSF:SC levels were created and content-validated across participants. Best capacity and typical performance agreement ratings varied as follows: intrarater agreement on 41 children was кw =0.61 to 0.69 for parents, and кw =0.71 to 0.95 for professionals; interrater agreement between professionals was кw =0.47 to 0.61, and between parents and professionals was кw =0.33 to 0.53. Perspectives from parents and professionals informed ACSF:SC development, providing common descriptions of the levels of everyday communicative abilities of children with ASD to complement the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition. Rater agreement demonstrates that the ACSF:SC can be used with acceptable consistency compared with other functional classification systems. © 2016 Mac Keith Press.

Harnessing Reddit to Understand the Written-Communication Challenges Experienced by Individuals With Mental Health Disorders: Analysis of Texts From Mental Health Communities.

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Park, Albert; Conway, Mike

2018-04-10

Mental disorders such as depression, bipolar disorder, and schizophrenia are common, incapacitating, and have the potential to be fatal. Despite the prevalence and gravity of mental disorders, our knowledge concerning everyday challenges associated with them is relatively limited. One of the most studied deficits related to everyday challenges is language impairment, yet we do not know how mental disorders can impact common forms of written communication, for example, social media. The aims of this study were to investigate written communication challenges manifest in online mental health communities focusing on depression, bipolar disorder, and schizophrenia, as well as the impact of participating in these online mental health communities on written communication. As the control, we selected three online health communities focusing on positive emotion, exercising, and weight management. We examined lexical diversity and readability, both important features for measuring the quality of writing. We used four well-established readability metrics that consider word frequencies and syntactic complexity to measure writers' written communication ability. We then measured the lexical diversity by calculating the percentage of unique words in posts. To compare lexical diversity and readability among communities, we first applied pairwise independent sample t tests, followed by P value adjustments using the prespecified Hommel procedure to adjust for multiple comparison. To measure the changes, we applied linear least squares regression to the readability and lexical diversity scores against the interaction sequence for each member, followed by pairwise independent sample t tests and P value adjustments. Given the large sample of members, we also report effect sizes and 95% CIs for the pairwise comparisons. On average, members of depression, bipolar disorder, and schizophrenia communities showed indications of difficulty expressing their ideas compared with three other

Evaluation of Pain Syndromes, Headache, and Temporomandibular Joint Disorders in Children.

Science.gov (United States)

Horswell, Bruce B; Sheikh, Jason

2018-02-01

After a thorough review of the history and presentation of a child's facial pain, a targeted head and neck examination is critical to the appropriate diagnosis of facial pain and temporomandibular joint disorders. It is critical to distinguish between the structural (trauma, degenerative disease, and tumor) and nonstructural (neurogenic, myogenic, and psychological) causes of pain, which will allow for incorporation of appropriate strategies of medical, psychological, dental, and surgical therapies. Copyright © 2017 Elsevier Inc. All rights reserved.

Establishing a Pedagogical Framework for the Multicultural Course in Communication Sciences and Disorders

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Horton-Ikard, RaMonda; Munoz, Maria L.; Thomas-Tate, Shurita; Keller-Bell, Yolanda

2009-01-01

Purpose: To provide an overview of a model for teaching a foundational course in multicultural (MC) issues and to demonstrate how it can be modified for use in communication sciences and disorders (CSD) by integrating 3 primary dimensions of cultural competence: awareness, knowledge, and skills. Method: This tutorial begins by establishing the…

Responsible Conduct of Research in Communication Sciences and Disorders: Faculty and Student Perceptions

Science.gov (United States)

Minifie, Fred D.; Robey, Randall R.; Horner, Jennifer; Ingham, Janis C.; Lansing, Charissa; McCartney, James H.; Alldredge, Elham-Eid; Slater, Sarah C.; Moss, Sharon E.

2011-01-01

Purpose: Two Web-based surveys (Surveys I and II) were used to assess perceptions of faculty and students in Communication Sciences and Disorders (CSD) regarding the responsible conduct of research (RCR). Method: Survey questions addressed 9 RCR domains thought important to the responsible conduct of research: (a) human subjects protections; (b)…

Early markers of autism spectrum disorders in infants and toddlers prospectively identified in the Social Attention and Communication Study.

Science.gov (United States)

Barbaro, Josephine; Dissanayake, Cheryl

2013-01-01

The Social Attention and Communication Study involved the successful implementation of developmental surveillance of the early markers of autism spectrum disorders in a community-based setting. The objective in the current study was to determine the most discriminating and predictive markers of autism spectrum disorders used in the Social Attention and Communication Study at 12, 18 and 24 months of age, so that these could be used to identify children with autism spectrum disorders with greater accuracy. The percentage of 'yes/no' responses for each behavioural marker was compared between children with autistic disorder (n = 39), autism spectrum disorder (n = 50) and developmental and/or language delay (n = 20) from 12 to 24 months, with a logistic regression also conducted at 24 months. Across all ages, the recurring key markers of both autistic disorder and autism spectrum disorder were deficits in eye contact and pointing, and from 18 months, deficits in showing became an important marker. In combination, these behaviours, along with pretend play, were found to be the best group of predictors for a best estimate diagnostic classification of autistic disorder/autism spectrum disorder at 24 months. It is argued that the identified markers should be monitored repeatedly during the second year of life by community health-care professionals.

Edema pulmonar neurogênico: relato de dois casos Neurogenic pulmonary edema: report of two cases

Directory of Open Access Journals (Sweden)

Desanka Dragosavac

1997-06-01

Full Text Available O edema pulmonar neurogênico é rara e grave complicação de pacientes com traumatismo craniencefálico (TCE. Pode ocorrer também em outras patologias do sistema nervoso central, tais como acidentes vasculares cerebrais (AVC, tumores ou após crises epilépticas, entre outras. Foram avaliados 36 casos com TCE grave e quatro pacientes com AVC, internados na UTI geral, no período de janeiro a setembro 1995. Nesse intervalo de tempo foram diagnosticados dois casos de edema pulmonar neurogênico, um ocorrendo em paciente com TCE grave e outro em paciente com AVC hemorrágico. O diagnóstico foi estabelecido pelo rápido desenvolvimento de edema pulmonar, com hipoxemia grave, queda da complacência pulmonar e infiltrados difusos bilaterais sem história prévia de aspiração traqueal ou outro fator de risco para o desenvolvimento de síndrome de angústia respiratória aguda. No primeiro paciente com trauma craniencefálico, o edema neurogênico foi diagnosticado na internação, uma hora após o trauma, com concomitante reação inflamatória grave e boa evolução em três dias. O outro caso, com AVC hemorrágico, desenvolveu edema neurogênico no quarto dia após drenagem de hematoma intraparenquimatoso, evoluindo para o óbito.Neurogenic pulmonary edema is a rare and serious complication in patients with head injury. It also may develop after a variety of cerebral insults such as subarachnoid hemorrhage, brain tumors and after epileptic seizures. Thirty six patients with severe head injury and four patients with cerebrovascular insults treated in Intensive Care Unit of HC-UNICAMP from January to September 1995 were evaluated. In this period there were two patients with neurogenic pulmonary edema, one with head injury and other with intracerebral hemorrhage. Diagnosis was made by rapid onset of pulmonary edema, severe hypoxemia, decrease of pulmonary complacence and diffuse pulmonary infiltrations, without previous history of tracheal

Developing a Schedule to Identify Social Communication Difficulties and Autism Spectrum Disorder in Young Children with Visual Impairment

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Absoud, Michael; Parr, Jeremy R.; Salt, Alison; Dale, Naomi

2011-01-01

Available observational tools used in the identification of social communication difficulties and diagnosis of autism spectrum disorder (ASD) rely partly on visual behaviours and therefore may not be valid in children with visual impairment. A pilot observational instrument, the Visual Impairment and Social Communication Schedule (VISS), was…

The role of research methodology in the rational use of technology in monitoring and preventing communication disorders.

Science.gov (United States)

Chiari, Brasília M; Goulart, Bárbara N G

2009-09-01

Studies showing stronger scientific evidence related to speech, language and hearing pathology (SLP) have an impact on the prevention and rehabilitation of human communication and gained ground in SLP research agenda. In this paper we discuss some aspects and directions that should be considered for in-depth knowledge about speech, language and hearing needs in different population groups (age group, gender and other variables according to specific related disorders) for improved comprehensive care, successful efforts and effective use of financial and human resources. It is also discussed the decision making process for requesting complementary evaluations and tests, from routine to highly complex ones, that should be based on each test and/or procedure and their contribution to the diagnosis and therapeutic planning. In fact, it is crucial to have reliable parameters for planning, preventing and treating human communication and its related disorders. Epidemiology, biostatistics and social sciences can contribute with more specific information in human communication sciences and guide more specific studies on the international science and technology agenda, improving communication sciences involvement in the international health-related scientific scenario.

Cognitive-communication disorder following right hemisphere stroke: exploring rehabilitation access and outcomes.

Science.gov (United States)

Hewetson, Ronelle; Cornwell, Petrea; Shum, David

2017-07-01

Rehabilitation positively influences return to activities and social roles in people with aphasia. The cognitive-communication disorder (CCD) found following a right hemisphere stroke has been less extensively researched with rehabilitation access and outcomes yet to be determined. To document rehabilitation access and outcomes for people with CCD post-stroke; and compare outcomes based on presence (viz CCD; aphasia) or absence of communication impairment. A retrospective chart audit was completed for patients with first onset unilateral stroke, with a hospital length of stay (LOS) of at least two days and a communication assessment by a speech pathologist. Data extracted included presence and severity of communication impairment, access to and LOS in a rehabilitation unit, and functional outcome measures recorded at rehabilitation discharge. The majority of the 115 patients who met inclusion criteria were living independently (n = 112, 97.4%) at the time of stroke. CCD (66%) was diagnosed with similar frequency to aphasia (68%). The presence of communication impairment did not result in significant differences in rehabilitation LOS and discharge destination when compared to hemispheric strokes without communication impairment. Severity of CCD was an independent predictor of functional gain by rehabilitation discharge. People with CCD require comparable access to rehabilitation as people with aphasia, and severity of CCD should be considered in determining rehabilitation LOS. A large number of people are discharged with ongoing CCD which warrants exploration of potential participation restrictions created by the communication impairment.

Speech and Communication Disorders

Science.gov (United States)

... to being completely unable to speak or understand speech. Causes include Hearing disorders and deafness Voice problems, ... or those caused by cleft lip or palate Speech problems like stuttering Developmental disabilities Learning disorders Autism ...

The Efficiency of Peer Teaching of Developing Non Verbal Communication to Children with Autism Spectrum Disorder (ASD)

Science.gov (United States)

Alshurman, Wael; Alsreaa, Ihsani

2015-01-01

This study aimed at identifying the efficiency of peer teaching of developing non-verbal communication to children with autism spectrum disorder (ASD). The study was carried out on a sample of (10) children with autism spectrum disorder (ASD), diagnosed according to basics and criteria adopted at Al-taif qualification center at (2013) in The…

Internet communication of outpatients with Asperger's disorder or schizophrenia in Japan.

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Watabe, Takashi; Suzuki, Kunifumi

2015-03-01

There is insufficient information about the Internet usage of psychiatric patients. The aim of this study is to investigate the usage of Internet communication among subjects with Asperger's disorder (AD) or schizophrenia. A questionnaire survey was carried out in Japan among 29 outpatients with AD, 32 outpatients with schizophrenia, and 97 age-matched normal volunteers. This study limited the participants to young male adults (20- to 39-year-olds) using the Internet. People with a diagnosis of AD prefer personal computers to mobile phones as their Internet terminal, have an inclination to use anonymous media, and tend to think that they can communicate more correctly through the Internet than face-to-face communication. People with a diagnosis of schizophrenia employ the Internet to a degree almost similar to controls, and tend to rely on unknown persons, but also sometimes feel hurt when communicating on the Internet. Moreover, their sensitivity to the risks of the Internet tends to decrease with the aggravation of their psychotic symptoms. It may be important to pay attention to the excessive use of some limited media by people with a diagnosis of AD. Providing people with a diagnosis of schizophrenia with sufficient information about the risks of the Internet is also important. Copyright © 2013 Wiley Publishing Asia Pty Ltd.

Botulinum Toxin in Neurogenic Detrusor Overactivity

Directory of Open Access Journals (Sweden)

Carlos Arturo Levi D'Ancona

2012-09-01

Full Text Available Purpose To evaluate the effects of botulinum toxin on urodynamic parameters and quality of life in patients with neurogenic detrusor overactivity. Methods Thirty four adult patients with spinal cord injury and detrusor overactivity were selected. The patients received 300 units of botulinum toxin type A. The endpoints evaluated with the episodes of urinary incontinence and measured the maximum cystometric capacity, maximum amplitude of detrusor pressure and bladder compliance at the beginning and end of the study (24 weeks and evaluated the quality of life by applying the Qualiveen questionnaire. Results A significant decrease in the episodes of urinary incontinence was observed. All urodynamic parameters presented a significant improvement. The same was observed in the quality of life index and the specific impact of urinary problems scores from the Qualiveen questionnaire. Six patients did not complete the study, two due to incomplete follow-up, and four violated protocol and were excluded from the analyses. No systemic adverse events of botulinum toxin type A were reported. Conclusions A botulinum toxin type A showed a significantly improved response in urodynamics parameters and specific and general quality of life.

A STUDY OF THOUGHT, LANGUAGE AND COMMUNICATION (T.L.C) DISORDERS IN SCHIZOPHRNIA*

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Mazumdar, Pralay Kumar; Chaturvedi, S.K.; Gopinath, P.S.

1988-01-01

SUMMARY This study examines in detail - i) the magnitude, nature and severity of thought disorder in schizophrenia, ii) the correlations between type and severity of thought disorder with socio-demographic and clinical variables, and iii) differences between different subtypes of schizophrenia. Forty five schizophrenics (Research Diagnostic Criteria) were assessed by ‘live’ interview as well as tape recorded interviews. Instruments used for assessment were (a) Scale for assessment of Thought, Language and Communication (Andreasen 1978), (b) Brief Psychiatric Rating Scale (Overall & Gorham 1962), (c) Mini Mental State (Folstein 1975), and (d) Clinical and demographic data recording proforma. The Schizophrenic patients were subdivided as (i) Acute and chronic (R.D.C.), (ii) Paranoid and non-paranoid; and (iii) Negative, positive, mixed (Andreasen's criteria) and intragroup and intergroup differences were computed. Poverty of speech, tangentiality, derailment, loss of goal, perseveration were found to be the commonest thought disorders. Positive and negative thought disorders were seen in equiproportion in both positive and negative schizophrenics. Significant differences were noted between thought disorders and education as well as habitat. Rural patients more often had negative formal thought disorders. Literates had more often clanging, neologism, circumstantiality and echolalia. This study provides ample information on the nature of thought disorder in Indian schizophrenic subjects. PMID:21927321

Assessing early communication skills at 12 months: a retrospective study of Autism Spectrum Disorder.

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Swain, Nathaniel Robert; Eadie, Patricia Ann; Prior, Margot Ruth; Reilly, Sheena

2015-07-01

Early identification of Autism Spectrum Disorder (ASD) is currently limited by the absence of reliable biological markers for the disorder, as well as the reliability of screening and assessment tools for children aged between 6 and 18 months. Ongoing research has demonstrated the importance of early social communication skills in differentiating children later diagnosed with ASD from their typically developing (TD) peers, but researchers have not yet investigated whether these differences can be detected using community-ascertained systematic observation data as early as 12 months. To investigate whether differences in early social communication skills can be detected at 12 months of age, comparing children later diagnosed with ASD, and TD peers; and to determine whether differences remain when groupings are based on age of subsequent ASD diagnosis. From a prospective community-ascertained sample, we collected data on children in early life, then conducted retrospective analyses for those children who were later diagnosed with ASD by the age of 7 years, compared with matched TD peers. We analysed standardized observational data of early communication skills, collected using the Communication and Symbolic Behavior Scales-Developmental Profile (CSBS-DP) Behavior Sample, when participants were 12 months of age. Children in the ASD group exhibited significantly lower social communication skills than the TD group, including on the Total score and Social and Symbolic Composite scores of the CSBS-DP Behavior Sample. Differences on the Total score and Social Composite were also detected for both early and late ASD diagnosis groups when compared with the TD group. These findings give further support for the importance of social communication in assessing children at risk of ASD as early as 12 months of age. Future research could evaluate the sensitivity and specificity of direct observation of these early communication skills as diagnostic indicators for ASD at 12 months

Co-effects of matrix low elasticity and aligned topography on stem cell neurogenic differentiation and rapid neurite outgrowth

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Yao, Shenglian; Liu, Xi; Yu, Shukui; Wang, Xiumei; Zhang, Shuming; Wu, Qiong; Sun, Xiaodan; Mao, Haiquan

2016-05-01

The development of novel biomaterials that deliver precise regulatory signals to direct stem cell fate for nerve regeneration is the focus of current intensive research efforts. In this study, a hierarchically aligned fibrillar fibrin hydrogel (AFG) that was fabricated through electrospinning and the concurrent molecular self-assembly process mimics both the soft and oriented features of nerve tissue, thus providing hybrid biophysical cues to instruct cell behavior in vitro and in vivo. The electrospun hydrogels were examined by scanning electron microscopy (SEM), polarized light microscopy, small angle X-ray scattering assay and atomic force microscopy (AFM), showing a hierarchically linear-ordered structure from the nanoscale to the macroscale with a soft elastic character (elasticity ~1 kPa). We found that this low elasticity and aligned topography of AFG exhibit co-effects on promoting the neurogenic differentiation of human umbilical cord mesenchymal stem cells (hUMSCs) in comparison to random fibrin hydrogel (RFG) and tissue culture plate (TCP) control after two week cell culture in growth medium lacking supplementation with soluble neurogenic induction factors. In addition, AFG also induces dorsal root ganglion (DRG) neurons to rapidly project numerous long neurite outgrowths longitudinally along the AFG fibers for a total neurite extension distance of 1.96 mm in three days in the absence of neurotrophic factor supplementation. Moreover, the AFG implanted in a rat T9 dorsal hemisection spinal cord injury model was found to promote endogenous neural cell fast migration and axonal invasion along AFG fibers, resulting in aligned tissue cables in vivo. Our results suggest that matrix stiffness and aligned topography may instruct stem cell neurogenic differentiation and rapid neurite outgrowth, providing great promise for biomaterial design for applications in nerve regeneration.The development of novel biomaterials that deliver precise regulatory signals to

Internet-Communication Disorder: It's a Matter of Social Aspects, Coping, and Internet-Use Expectancies.

Science.gov (United States)

Wegmann, Elisa; Brand, Matthias

2016-01-01

Online communication applications such as Facebook, WhatsApp, and Twitter are some of the most frequently used Internet applications. There is a growing amount of individuals suffering diminished control over their use of online communication applications which leads to diverse negative consequences in offline life. This could be referred to as Internet-communication disorder (ICD). The current study investigates the role of individual characteristics (e.g., psychopathological symptoms, feelings of loneliness) and specific cognitions. In a sample of 485 participants a structural equation model was tested to investigate predictors and mediators which may predict an excessive use. The results emphasize that a higher level of social loneliness and less perceived social support enhance the risk of a pathological use. The effects of psychopathological symptoms (depression and social anxiety) as well as individual characteristics (self-esteem, self-efficacy, and stress vulnerability) on ICD symptoms are mediated by Internet-use expectancies and dysfunctional coping mechanisms. The results illustrate mediation effects which are in line with the theoretical model by Brand et al. (2016). As suggested in the model social aspects seem to be key predictors of ICD symptoms. Further research should investigate convergent and divergent factors of other types of specific Internet-use disorders.

Internet-Communication Disorder: It's a Matter of Social Aspects, Coping, and Internet-Use Expectancies

Science.gov (United States)

Wegmann, Elisa; Brand, Matthias

2016-01-01

Online communication applications such as Facebook, WhatsApp, and Twitter are some of the most frequently used Internet applications. There is a growing amount of individuals suffering diminished control over their use of online communication applications which leads to diverse negative consequences in offline life. This could be referred to as Internet-communication disorder (ICD). The current study investigates the role of individual characteristics (e.g., psychopathological symptoms, feelings of loneliness) and specific cognitions. In a sample of 485 participants a structural equation model was tested to investigate predictors and mediators which may predict an excessive use. The results emphasize that a higher level of social loneliness and less perceived social support enhance the risk of a pathological use. The effects of psychopathological symptoms (depression and social anxiety) as well as individual characteristics (self-esteem, self-efficacy, and stress vulnerability) on ICD symptoms are mediated by Internet-use expectancies and dysfunctional coping mechanisms. The results illustrate mediation effects which are in line with the theoretical model by Brand et al. (2016). As suggested in the model social aspects seem to be key predictors of ICD symptoms. Further research should investigate convergent and divergent factors of other types of specific Internet-use disorders. PMID:27891107

Acquired apraxia of speech: a review.

Science.gov (United States)

Knollman-Porter, Kelly

2008-01-01

Apraxia of speech (AOS) is an acquired adult neurogenic communication disorder that often occurs following stroke. The purpose of this article is to review current research studies addressing the diagnostic and therapeutic management of AOS. Traditional definitions and characteristics are compared with current features that assist in the differential diagnosis of AOS. Prognostic indicators are reviewed in addition to how neuroplasticity may impact treatment in chronic AOS. Treatment techniques discussed include the articulatory kinematic approach (AKA), use of augmentative/alternative communication devices, intersystemic facilitation/reorganization, and constraint-induced therapy. Finally, the need to address functional communication through support groups, outside the therapeutic environment, is discussed.

A step-wise approach to sperm retrieval in men with neurogenic anejaculation

DEFF Research Database (Denmark)

Fode, Mikkel; Ohl, Dana A; Sønksen, Jens

2015-01-01

Normal fertility is dependent on intravaginal delivery of semen through ejaculation. This process is highly dependent on an intact ejaculatory reflex arc, which can be disrupted through any type of trauma or disease causing damage to the CNS and/or peripheral nerves. Neurogenic anejaculation...... is most commonly associated with spinal cord injury. This aetiology is especially relevant because most men with spinal cord injuries are injured at reproductive age. Assisted ejaculation in the form of penile vibratory stimulation is the first choice for sperm retrieval in such patients because...

Evaluating the impact of treatment for sleep/wake disorders on recovery of cognition and communication in adults with chronic TBI.

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Wiseman-Hakes, Catherine; Murray, Brian; Moineddin, Rahim; Rochon, Elizabeth; Cullen, Nora; Gargaro, Judith; Colantonio, Angela

2013-01-01

To longitudinally examine objective and self-reported outcomes for recovery of cognition, communication, mood and participation in adults with traumatic brain injury (TBI) and co-morbid post-traumatic sleep/wake disorders. Prospective, longitudinal, single blind outcome study. Community-based. Ten adults with moderate-severe TBI and two adults with mild TBI and persistent symptoms aged 18-58 years. Six males and six females, who were 1-22 years post-injury and presented with self-reported sleep/wake disturbances with onset post-injury. Individualized treatments for sleep/wake disorders that included sleep hygiene recommendations, pharmacological interventions and/or treatments for sleep apnea with follow-up. Insomnia Severity Index, Beck Depression and Anxiety Inventories, Latrobe Communication Questionnaire, Speed and Capacity of Language Processing, Test of Everyday Attention, Repeatable Battery for the Assessment of Neuropsychological Status, Daily Cognitive-Communication and Sleep Profile. Group analysis revealed positive trends in change for each measure and across sub-tests of all measures. Statistically significant changes were noted in insomnia severity, p = 0.0003; depression severity, p = 0.03; language, p = 0.01; speed of language processing, p = 0.007. These results add to a small but growing body of evidence that sleep/wake disorders associated with TBI exacerbate trauma-related cognitive, communication and mood impairments. Treatment for sleep/wake disorders may optimize recovery and outcomes.

Alternative Speech Communication System for Persons with Severe Speech Disorders

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Selouani, Sid-Ahmed; Sidi Yakoub, Mohammed; O'Shaughnessy, Douglas

2009-12-01

Assistive speech-enabled systems are proposed to help both French and English speaking persons with various speech disorders. The proposed assistive systems use automatic speech recognition (ASR) and speech synthesis in order to enhance the quality of communication. These systems aim at improving the intelligibility of pathologic speech making it as natural as possible and close to the original voice of the speaker. The resynthesized utterances use new basic units, a new concatenating algorithm and a grafting technique to correct the poorly pronounced phonemes. The ASR responses are uttered by the new speech synthesis system in order to convey an intelligible message to listeners. Experiments involving four American speakers with severe dysarthria and two Acadian French speakers with sound substitution disorders (SSDs) are carried out to demonstrate the efficiency of the proposed methods. An improvement of the Perceptual Evaluation of the Speech Quality (PESQ) value of 5% and more than 20% is achieved by the speech synthesis systems that deal with SSD and dysarthria, respectively.

Neurogenic Radial Glia-like Cells in Meninges Migrate and Differentiate into Functionally Integrated Neurons in the Neonatal Cortex.

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Bifari, Francesco; Decimo, Ilaria; Pino, Annachiara; Llorens-Bobadilla, Enric; Zhao, Sheng; Lange, Christian; Panuccio, Gabriella; Boeckx, Bram; Thienpont, Bernard; Vinckier, Stefan; Wyns, Sabine; Bouché, Ann; Lambrechts, Diether; Giugliano, Michele; Dewerchin, Mieke; Martin-Villalba, Ana; Carmeliet, Peter

2017-03-02

Whether new neurons are added in the postnatal cerebral cortex is still debated. Here, we report that the meninges of perinatal mice contain a population of neurogenic progenitors formed during embryonic development that migrate to the caudal cortex and differentiate into Satb2 + neurons in cortical layers II-IV. The resulting neurons are electrically functional and integrated into local microcircuits. Single-cell RNA sequencing identified meningeal cells with distinct transcriptome signatures characteristic of (1) neurogenic radial glia-like cells (resembling neural stem cells in the SVZ), (2) neuronal cells, and (3) a cell type with an intermediate phenotype, possibly representing radial glia-like meningeal cells differentiating to neuronal cells. Thus, we have identified a pool of embryonically derived radial glia-like cells present in the meninges that migrate and differentiate into functional neurons in the neonatal cerebral cortex. Copyright © 2016 Elsevier Inc. All rights reserved.

Cocaine and MDMA Induce Cellular and Molecular Changes in Adult Neurogenic Systems: Functional Implications

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Vivian Capilla-Gonzalez

2011-06-01

Full Text Available The capacity of the brain to generate new adult neurons is a recent discovery that challenges the old theory of an immutable adult brain. A new and fascinating field of research now focuses on this regenerative process. The two brain systems that constantly produce new adult neurons, known as the adult neurogenic systems, are the dentate gyrus (DG of the hippocampus and the lateral ventricules/olfactory bulb system. Both systems are involved in memory and learning processes. Different drugs of abuse, such as cocaine and MDMA, have been shown to produce cellular and molecular changes that affect adult neurogenesis. This review summarizes the effects that these drugs have on the adult neurogenic systems. The functional relevance of adult neurogenesis is obscured by the functions of the systems that integrate adult neurons. Therefore, we explore the effects that cocaine and MDMA produce not only on adult neurogenesis, but also on the DG and olfactory bulbs. Finally, we discuss the possible role of new adult neurons in cocaine- and MDMA-induced impairments. We conclude that, although harmful drug effects are produced at multiple physiological and anatomical levels, the specific consequences of reduced hippocampus neurogenesis are unclear and require further exploration.

Integrating Language, Pragmatics, and Social Intervention in a Single-Subject Case Study of a Child with a Developmental Social Communication Disorder

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Adams, Catherine; Gaile, Jacqueline; Lockton, Elaine; Freed, Jenny

2015-01-01

Purpose: This clinical focus article presents an illustration of a complex communication intervention, the Social Communication Intervention Programme (SCIP), as delivered to a child who has a social communication disorder (SCD). The SCIP intervention combined language processing and pragmatic and social understanding therapies in a program of…

iPad: Efficacy of Electronic Devices to Help Children with Autism Spectrum Disorder to Communicate in the Classroom

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Sankardas, Sulata Ajit; Rajanahally, Jayashree

2017-01-01

Children with Autism Spectrum Disorder (ASD) are known to have difficulty in social communication, with research indicating that children with ASD fail to develop functional speech (Lord and Rutter, 1994). Over the years a number of Augmented and Alternate Communication (AAC) devices have been used with children with ASD to overcome this barrier…

The relationship of early communication concerns to developmental delay and symptoms of autism spectrum disorders.

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Turygin, Nicole; Matson, Johnny L; Konst, Matthew; Williams, Lindsey

2013-08-01

Parental concerns related to communication are an oft-cited reason that children present to early intervention clinics. We examine the relationship between early communication first concerns (FCs) and symptoms of ASD. The present study included 3173 toddlers at risk for developmental delay. The Battelle Developmental Inventory, 2nd edition and the Baby and Infant Screen for Children with aUtIsm Traits (BISCUIT) were used to examine developmental quotient scores and autism symptoms. Significant results were observed with respect to FC group and gender. A significant effect of FC-Communication group was observed with respect to developmental quotient overall and subscale scores, as well as autism symptom scores. Those with communication disorders are a heterogeneous population and do not account for all children who will meet criteria for a diagnosis of an ASD.

Assessment of Theory of Mind in Children with Communication Disorders: Role of Presentation Mode

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van Buijsen, Marit; Hendriks, Angelique; Ketelaars, Mieke; Verhoeven, Ludo

2011-01-01

Children with communication disorders have problems with both language and social interaction. The theory-of-mind hypothesis provides an explanation for these problems, and different tests have been developed to test this hypothesis. However, different modes of presentation are used in these tasks, which make the results difficult to compare. In…

A Library Research Course for Graduate and Professional Students in Communication Sciences and Disorders

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Tag, Sylvia G.

2007-01-01

This article describes the formation and content of a required library and information research course for graduate and professional students enrolled in the Communication Sciences and Disorders Master of Arts degree program at Western Washington University. The course was created as a result of library assessment, student feedback, and faculty…

Parental Perspectives of Communication about Sexuality in Families of Children with Autism Spectrum Disorders

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Ballan, Michelle S.

2012-01-01

To explore the content of communication about sexuality between parents and children with autism spectrum disorders, semi-structured interviews were conducted with 18 parents of children ages 6-13. Content analysis and ethnographic summary were used to interpret the data. Findings suggest that parent's perceptions of a child's behaviors and…

Radiological consideration of neurogenic bladder in patients with traumatic spinal injury

Energy Technology Data Exchange (ETDEWEB)

Kim, Soo Han; Yu, Yun Jeong; Shin, Hyun Ja [Korea Veterans Hospital, Seoul (Korea, Republic of)

1987-10-15

We evaluated 104 patients of neurogenic bladder secondary to traumatic spinal cord injury. Those were diagnosed by I. V. P. and V. C. U. at Korea Veterans Hospital during 9 years from January, 1978 to May, 1987. The type of neurogenic bladder, complications and urethral configuration, according to the level of spinal cord injury were discusses. The result were as follows: 1. The incidence of patient according to the level of spinal cord injury was 49 out of 104 in those with vertebral level T7 or above, 15 out of 104 in those with T8-T10 level, and 40 in those with vertebral level T11 or below. The incidence of UMNB was 67.3% in those with vertebral T7 or above, 53.3% in T8-T10. The incidence of LMNB was 62.5% in those with vertebral level T11 or below. 2. Overall incidence of urinary tract calculus was 32.7%. Highest incidence of calculus was 46.7% in those with vertebral level T8-T10. 3. Overall incidence of vesicoureteral reflux was 23.1%. Highest incidence of reflux was 46.7% in those with vertebral level T11 or below. 4. Overall incidence of pyelonephritis was 26.9%. 5. Overall incidence of hydronephrosis was 20.2%. Highest incidence of hydronephrosis was 27.5% in those with vertebral level T11 or below. 6. Almost entire urethra was shown funnel type in 66 out of 73 cases. Saccular dilatation of posterior urethra was 7 cases. Saccular dilatation of posterior urethra with LMNB was 4 cases, which were occurred only in those with vertebral level T11 or below.

Radiological consideration of neurogenic bladder in patients with traumatic spinal injury

International Nuclear Information System (INIS)

Kim, Soo Han; Yu, Yun Jeong; Shin, Hyun Ja

1987-01-01

We evaluated 104 patients of neurogenic bladder secondary to traumatic spinal cord injury. Those were diagnosed by I. V. P. and V. C. U. at Korea Veterans Hospital during 9 years from January, 1978 to May, 1987. The type of neurogenic bladder, complications and urethral configuration, according to the level of spinal cord injury were discusses. The result were as follows: 1. The incidence of patient according to the level of spinal cord injury was 49 out of 104 in those with vertebral level T7 or above, 15 out of 104 in those with T8-T10 level, and 40 in those with vertebral level T11 or below. The incidence of UMNB was 67.3% in those with vertebral T7 or above, 53.3% in T8-T10. The incidence of LMNB was 62.5% in those with vertebral level T11 or below. 2. Overall incidence of urinary tract calculus was 32.7%. Highest incidence of calculus was 46.7% in those with vertebral level T8-T10. 3. Overall incidence of vesicoureteral reflux was 23.1%. Highest incidence of reflux was 46.7% in those with vertebral level T11 or below. 4. Overall incidence of pyelonephritis was 26.9%. 5. Overall incidence of hydronephrosis was 20.2%. Highest incidence of hydronephrosis was 27.5% in those with vertebral level T11 or below. 6. Almost entire urethra was shown funnel type in 66 out of 73 cases. Saccular dilatation of posterior urethra was 7 cases. Saccular dilatation of posterior urethra with LMNB was 4 cases, which were occurred only in those with vertebral level T11 or below

78 FR 9708 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

Science.gov (United States)

2013-02-11

... and performance, and the competence of individual investigators, the disclosure of which would... qualifications and performance, and competence of individual investigators. Place: National Institutes of Health... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the...

77 FR 13347 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

Science.gov (United States)

2012-03-06

... and performance, and the competence of individual investigators, the disclosure of which would... qualifications and performance, and competence of individual investigators. Place: National Institutes of Health... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the...

76 FR 10041 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

Science.gov (United States)

2011-02-23

... and performance, and the competence of individual investigators, the disclosure of which would... qualifications and performance, and competence of individual investigators. Place: National Institutes of Health... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the...

"… Trial and error …": Speech-language pathologists' perspectives of working with Indigenous Australian adults with acquired communication disorders.

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Cochrane, Frances Clare; Brown, Louise; Siyambalapitiya, Samantha; Plant, Christopher

2016-10-01

This study explored speech-language pathologists' (SLPs) perspectives about factors that influence clinical management of Aboriginal and Torres Strait Islander adults with acquired communication disorders (e.g. aphasia, motor speech disorders). Using a qualitative phenomenological approach, seven SLPs working in North Queensland, Australia with experience working with this population participated in semi-structured in-depth interviews. Qualitative content analysis was used to identify categories and overarching themes within the data. Four categories, in relation to barriers and facilitators, were identified from participants' responses: (1) The Practice Context; (2) Working Together; (3) Client Factors; and (4) Speech-Language Pathologist Factors. Three overarching themes were also found to influence effective speech pathology services: (1) Aboriginal and Torres Strait Islander Cultural Practices; (2) Information and Communication; and (3) Time. This study identified many complex and inter-related factors which influenced SLPs' effective clinical management of this caseload. The findings suggest that SLPs should employ a flexible, holistic and collaborative approach in order to facilitate effective clinical management with Aboriginal and Torres Strait Islander people with acquired communication disorders.

Fluoxetine treatment ameliorates depression induced by perinatal arsenic exposure via a neurogenic mechanism

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Tyler, Christina R.; Solomon, Benjamin R.; Ulibarri, Adam L.; Allan, Andrea M.

2014-01-01

Several epidemiological studies have reported an association between arsenic exposure and increased rates of psychiatric disorders, including depression, in exposed populations. We have previously demonstrated that developmental exposure to low amounts of arsenic induces depression in adulthood along with several morphological and molecular aberrations, particularly associated with the hippocampus and the hypothalamic–pituitary–adrenal (HPA) axis. The extent and potential reversibility of this toxin-induced damage has not been characterized to date. In this study, we assessed the effects of fluoxetine, a selective serotonin reuptake inhibitor antidepressant, on adult animals exposed to arsenic during development. Perinatal arsenic exposure (PAE) induced depressive-like symptoms in a mild learned helplessness task and in the forced swim task after acute exposure to a predator odor (2,4,5-trimethylthiazoline, TMT). Chronic fluoxetine treatment prevented these behaviors in both tasks in arsenic-exposed animals and ameliorated arsenic-induced blunted stress responses, as measured by corticosterone (CORT) levels before and after TMT exposure. Morphologically, chronic fluoxetine treatment reversed deficits in adult hippocampal neurogenesis (AHN) after PAE, specifically differentiation and survival of neural progenitor cells. Protein expression of BDNF, CREB, the glucocorticoid receptor (GR), and HDAC2 was significantly increased in the dentate gyrus of arsenic animals after fluoxetine treatment. This study demonstrates that damage induced by perinatal arsenic exposure is reversible with chronic fluoxetine treatment resulting in restored resiliency to depression via a neurogenic mechanism. PMID:24952232

User-Centered Design and Augmentative and Alternative Communication Apps for Children With Autism Spectrum Disorders

Directory of Open Access Journals (Sweden)

Margaret Lubas

2014-05-01

Full Text Available Communication difficulties are among the most frequent characteristics of children with autism spectrum disorders (ASD. Lack of communication can have a significant impact on the child’s life. Augmentative and alternative communication (AAC apps are a common form of AAC interventions that involve a combination of affordable technology with software that can be utilized to assist with communication. While AAC apps have been found to have some impact on improving the communication skills of children with ASD, current research exploring this topic is still limited. Focusing on the design process of AAC apps may provide better insight into improving clinical outcomes and user success. The user-centered design process incorporates a continuous cycle of user feedback to help inform and improve the functions and the capabilities of the technology, and it is an essential component in AAC app development. This article outlines how the user-centered design process could be adopted for the development of AAC apps for children with ASD.

Neurogenic Communication Disorders and Paralleling Agraphic Disturbances: Implications for Concerns in Basic Writing.

Science.gov (United States)

De Jarnette, Glenda

Vertical and lateral integration are two important nervous system integrations that affect the development of oral behaviors. There are three progressions in the vertical integration process for speech nervous system development: R-complex speech (ritualistic, memorized expressions), limbic speech (emotional expressions), and cortical speech…

Expression of neurotransmitters and neurotrophins in neurogenic inflammation of the rat retina

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E Bronzetti

2009-08-01

Full Text Available Antidromic stimulation of the rat trigeminal ganglion triggers the release of substance P (SP and calcitonin gene-related peptide (CGRP from sensory nerve terminals of the capsaicin sensitive C-fibers. These pro-inflammatory neuropeptides produce a marked hyperemia in the anterior segment of the eye, accompanied by increased intraocular pressure, breakdown of the blood-aqueous barrier and myosis. To assess the effects of neurogenic inflammation on the retina, specifically on the immunostaining of neurotransmitters and neurotrophins, as well as on the expression of neurotrophin receptors in the retina. RT-PCR was also accomplished in control and stimulated animals to confirm the immunohistochemical results. In the electrically stimulated eyes, immunostaining for SP, CGRP, VIP and nNOS demonstrated a marked increase in the RPE/POS (Retinal Pigment Epithelium/Photoreceptor Outer Segments, in the inner and outer granular layers and in the ganglion cells in comparison to the control eyes. CGRP and SP were found increased in stimulated animals and this result has been confirmed by RT- PCR. Changes in neurotrophin immunostaining and in receptor expression were also observed after electric stimulation of trigeminal ganglia. Decrease of BDNF and NT4 in the outer and inner layers and in ganglion cells was particularly marked. In stimulated rat retinas immunostaining and RT-PCR showed a NGF expression increase. Neurotrophin receptors remained substantially unchanged. These studies demonstrated, for the first time, that antidromic stimulation of the trigeminal ganglion and subsequent neurogenic inflammation affect immunostaining of retinal cell neurotransmitter/ neuropeptides and neurotrophins as well as the expression of neurotrophin receptors.

Early Markers of Autism Spectrum Disorders in Infants and Toddlers Prospectively Identified in the Social Attention and Communication Study

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Barbaro, Josephine; Dissanayake, Cheryl

2013-01-01

The Social Attention and Communication Study involved the successful implementation of developmental surveillance of the early markers of autism spectrum disorders in a community-based setting. The objective in the current study was to determine the most discriminating and predictive markers of autism spectrum disorders used in the Social…

Moderating Effects of Challenging Behaviors and Communication Deficits on Social Skills in Children Diagnosed with an Autism Spectrum Disorder

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Matson, Johnny L.; Hess, Julie A.; Mahan, Sara

2013-01-01

One-hundred nine children 3-16 years of age diagnosed with Autistic Disorder, Pervasive Developmental Disorder Not Otherwise Specified, or Asperger's Syndrome were studied. Children resided in six states in the United States. Using moderation analysis via multiple regression, verbal communication and challenging behaviors and how they interact…

Communication in conversation in stroke patients.

Science.gov (United States)

Rousseaux, Marc; Daveluy, Walter; Kozlowski, Odile

2010-07-01

In stroke patients, it has been suggested that communication disorders could result from lexical and syntactic disorders in left hemisphere lesions and from pragmatics problems in right lesions. However, we have little information on patient behaviour in dyadic communication, especially in conversation. Here, we analyzed the various processes participating in communication difficulties at the rehabilitation phase (1-6 months) post-stroke, in order to define the main mechanisms of verbal and non-verbal communication (VC, NVC) disorders and their relationship with aphasic disorders. Sixty-three patients were recruited, who belonged to six groups, with left or right cortico-sub-cortical (L-CSC, R-CSC) or sub-cortical (L-SC, R-SC), frontal (Fro) or posterior fossa (PF) lesions. They were compared with an equivalent control group (gender, age, education level). We used the Lille Communication Test, which comprises three parts: participation to communication (greeting, attention, engagement), verbal communication (verbal comprehension, speech outflow, intelligibility, word production, syntax, verbal pragmatics and verbal feedback) and non-verbal communication (understanding gestures, affective expressivity, producing gestures, pragmatics and feedback). We also used the Functional Communication Profile and the Boston Diagnostic Aphasia Examination (BDAE). Decrease in participation was found in L-CSC, R-CSC and Fro patients. Verbal communication was essentially disrupted in L-SCS and L-SC groups, including by verbal pragmatic disorders, and to a lesser degree in frontal patients. Nonverbal communication was mainly affected in R-CSC patients, especially by pragmatic difficulties. L-CSC patients showed an increase in gesture production, compensating for aphasia. In conclusion, communication disorders were relatively complex and could not be summarised by syntactical and lexical difficulties in left stroke and pragmatic problems in right stroke. The former also showed severe

Molecular profiling of aged neural progenitors identifies Dbx2 as a candidate regulator of age-associated neurogenic decline.

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Lupo, Giuseppe; Nisi, Paola S; Esteve, Pilar; Paul, Yu-Lee; Novo, Clara Lopes; Sidders, Ben; Khan, Muhammad A; Biagioni, Stefano; Liu, Hai-Kun; Bovolenta, Paola; Cacci, Emanuele; Rugg-Gunn, Peter J

2018-06-01

Adult neurogenesis declines with aging due to the depletion and functional impairment of neural stem/progenitor cells (NSPCs). An improved understanding of the underlying mechanisms that drive age-associated neurogenic deficiency could lead to the development of strategies to alleviate cognitive impairment and facilitate neuroregeneration. An essential step towards this aim is to investigate the molecular changes that occur in NSPC aging on a genomewide scale. In this study, we compare the transcriptional, histone methylation and DNA methylation signatures of NSPCs derived from the subventricular zone (SVZ) of young adult (3 months old) and aged (18 months old) mice. Surprisingly, the transcriptional and epigenomic profiles of SVZ-derived NSPCs are largely unchanged in aged cells. Despite the global similarities, we detect robust age-dependent changes at several hundred genes and regulatory elements, thereby identifying putative regulators of neurogenic decline. Within this list, the homeobox gene Dbx2 is upregulated in vitro and in vivo, and its promoter region has altered histone and DNA methylation levels, in aged NSPCs. Using functional in vitro assays, we show that elevated Dbx2 expression in young adult NSPCs promotes age-related phenotypes, including the reduced proliferation of NSPC cultures and the altered transcript levels of age-associated regulators of NSPC proliferation and differentiation. Depleting Dbx2 in aged NSPCs caused the reverse gene expression changes. Taken together, these results provide new insights into the molecular programmes that are affected during mouse NSPC aging, and uncover a new functional role for Dbx2 in promoting age-related neurogenic decline. © 2018 The Authors. Aging Cell published by the Anatomical Society and John Wiley & Sons Ltd.

The Use of Peer Networks to Increase Communicative Acts of Students with Autism Spectrum Disorders

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Kamps, Debra; Mason, Rose; Thiemann-Bourque, Kathy; Feldmiller, Sarah; Turcotte, Amy; Miller, Todd

2014-01-01

Peer networks including social groups using typical peers, scripted instruction, visual text cues, and reinforcement were examined with students with autism spectrum disorders (ASD). A multiple baseline design across four participants was used to measure students' use of communication acts with peers during free play following instruction. Peer…

Understanding Why Speech-Language Pathologists Rarely Pursue a PhD in Communication Sciences and Disorders

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Myotte, Theodore; Hutchins, Tiffany L.; Cannizzaro, Michael S.; Belin, Gayle

2011-01-01

Masters-level speech-language pathologists in communication sciences and disorders (n = 122) completed a survey soliciting their reasons for not pursuing doctoral study. Factor analysis revealed a four-factor solution including one reflecting a lack of interest in doctoral study (Factor 2) and one reflecting practical financial concerns (Factor…

SVCT2 vitamin C transporter expression in progenitor cells of the postnatal neurogenic niche

Science.gov (United States)

Pastor, Patricia; Cisternas, Pedro; Salazar, Katterine; Silva-Alvarez, Carmen; Oyarce, Karina; Jara, Nery; Espinoza, Francisca; Martínez, Agustín D.; Nualart, Francisco

2013-01-01

Known as a critical antioxidant, recent studies suggest that vitamin C plays an important role in stem cell generation, proliferation and differentiation. Vitamin C also enhances neural differentiation during cerebral development, a function that has not been studied in brain precursor cells. We observed that the rat neurogenic niche is structurally organized at day 15 of postnatal development, and proliferation and neural differentiation increase at day 21. In the human brain, a similar subventricular niche was observed at 1-month of postnatal development. Using immunohistochemistry, sodium-vitamin C cotransporter 2 (SVCT2) expression was detected in the subventricular zone (SVZ) and rostral migratory stream (RMS). Low co-distribution of SVCT2 and βIII-tubulin in neuroblasts or type-A cells was detected, and minimal co-localization of SVCT2 and GFAP in type-B or precursor cells was observed. Similar results were obtained in the human neurogenic niche. However, BrdU-positive cells also expressed SVCT2, suggesting a role of vitamin C in neural progenitor proliferation. Primary neurospheres prepared from rat brain and the P19 teratocarcinoma cell line, which forms neurospheres in vitro, were used to analyze the effect of vitamin C in neural stem cells. Both cell types expressed functional SVCT2 in vitro, and ascorbic acid (AA) induced their neural differentiation, increased βIII-tubulin and SVCT2 expression, and amplified vitamin C uptake. PMID:23964197

The vascular and neurogenic factors associated with erectile dysfunction in patients after pelvic fractures

Directory of Open Access Journals (Sweden)

Yong Guan

2015-10-01

Full Text Available ABSTRACT Erectile dysfunction (ED is a common complication of pelvic fractures. To identify the vascular and neurogenic factors associated with ED, 120 patients admitted with ED after traumatic pelvic fracture between January 2009 and June 2013 were enrolled in this study. All patients answered the International Index of Erectile Function (IIEF-5 questionnaire. Nocturnal penile tumescence (NPT testing confirmed the occurrence of ED in 96 (80% patients on whom penile duplex ultrasound and neurophysiological testing were further performed. Of these ED patients 29 (30% were demonstrated only with vascular abnormality, 41 (42.7% were detected only with neural abnormality, 26 (27.1% revealed mixed abnormalities. Of the 55 patients (29+26 with vascular problems, 7 patients (12.7% with abnormal arterial response to intracavernous injection of Bimix (15mg papaverine and 1mg phentolamine, 31 (56.4% with corporal veno-occlusive dysfunction and 17 (30.9% had both problems. Of the 67 (41+26 patients with abnormal neurophysiological outcomes, 51 (76.1% with abnormal bulbocavernosus reflex (BCR, 20 (29.9% with pathological pudendal nerve evoked potentials (PDEPs and 25 (37.3% with abnormal posterior tibial somatosensory nerve evoked potentials (PTSSEPs. Our observation indicated that neurogenic factors are important for the generation of ED in patients with pelvic fracture; venous impotence is more common than arteriogenic ED.

Neurogenic pulmonary edema induced by spinal cord injury in spontaneously hypertensive and Dahl salt hypertensive rats

Czech Academy of Sciences Publication Activity Database

Šedý, Jiří; Kuneš, Jaroslav; Zicha, Josef

2011-01-01

Roč. 60, č. 6 (2011), s. 975-979 ISSN 0862-8408 R&D Projects: GA MŠk(CZ) 1M0510; GA ČR(CZ) GA305/09/0336; GA AV ČR(CZ) IAA500110902 Institutional research plan: CEZ:AV0Z50110509 Keywords : hypertension * neurogenic pulmonary edema * Dahl salt-sensitive rats * SHR Subject RIV: ED - Physiology Impact factor: 1.555, year: 2011

Speech disorders - children

Science.gov (United States)

... disorder; Voice disorders; Vocal disorders; Disfluency; Communication disorder - speech disorder; Speech disorder - stuttering ... evaluation tools that can help identify and diagnose speech disorders: Denver Articulation Screening Examination Goldman-Fristoe Test of ...

Do communication and social interaction skills differ across youth diagnosed with autism spectrum disorder, attention-deficit/hyperactivity disorder, or dual diagnosis?

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Salley, Brenda; Gabrielli, Joy; Smith, Catherine M; Braun, Matthew

2015-12-01

Given the well-documented symptom overlap between Autism Spectrum Disorder (ASD) and Attention Deficit/Hyperactivity Disorder (ADHD), careful evaluation of potential differentiation and overlap is critical for accurate diagnostic decisions. Although research has considered the use of symptom checklists and parent/teacher report questionnaires for symptom differentiation, standardized observational methods, typically utilized in the context of ASD evaluation, have received less attention. The present study examined the continuum of communication and social interaction impairment for youth diagnosed with ASD and ADHD, as indexed by the Autism Diagnostic Observation Schedule (ADOS). Participants were 209 youth ages 3 to 18 years with ASD, ADHD, Dual Diagnosis (ASD+ADHD) or No Diagnosis. Differences across diagnostic groups were observed for mean communication and social interaction total scores on the ADOS, with the highest scores (i.e., greater impairment) observed for the ASD group and lowest scores for the ADHD and No Diagnosis groups. Results provide the first evidence for use of the ADOS for distinguishing youth who have ADHD alone versus ASD alone or co-occurring ASD+ADHD. Findings are discussed in light of implications for clinical practice and future research.

The role of the temporal sequences in the Augmentative and Alternative Communication Systems for the Autism Spectrum Disorders

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Saverio Fontani

2014-12-01

Full Text Available The Augmentative and Alternative Communication systems (AAC represent a promising integration for more effective models of special education specifically developed for the special educational needs of children with Autism Spectrum Disorders. In this paper the historical foundations of the approach are presented, and its implications on the promotion of functional spontaneous communication skills based on the temporal sequences approach are discussed.  

The 'ventral organs' of Pycnogonida (Arthropoda) are neurogenic niches of late embryonic and post-embryonic nervous system development.

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Brenneis, Georg; Scholtz, Gerhard

2014-01-01

Early neurogenesis in arthropods has been in the focus of numerous studies, its cellular basis, spatio-temporal dynamics and underlying genetic network being by now comparably well characterized for representatives of chelicerates, myriapods, hexapods and crustaceans. By contrast, neurogenesis during late embryonic and/or post-embryonic development has received less attention, especially in myriapods and chelicerates. Here, we apply (i) immunolabeling, (ii) histology and (iii) scanning electron microscopy to study post-embryonic ventral nerve cord development in Pseudopallene sp., a representative of the sea spiders (Pycnogonida), the presumable sister group of the remaining chelicerates. During early post-embryonic development, large neural stem cells give rise to additional ganglion cell material in segmentally paired invaginations in the ventral ectoderm. These ectodermal cell regions - traditionally designated as 'ventral organs' - detach from the surface into the interior and persist as apical cell clusters on the ventral ganglion side. Each cluster is a post-embryonic neurogenic niche that features a tiny central cavity and initially still houses larger neural stem cells. The cluster stays connected to the underlying ganglionic somata cortex via an anterior and a posterior cell stream. Cell proliferation remains restricted to the cluster and streams, and migration of newly produced cells along the streams seems to account for increasing ganglion cell numbers in the cortex. The pycnogonid cluster-stream-systems show striking similarities to the life-long neurogenic system of decapod crustaceans, and due to their close vicinity to glomerulus-like neuropils, we consider their possible involvement in post-embryonic (perhaps even adult) replenishment of olfactory neurons - as in decapods. An instance of a potentially similar post-embryonic/adult neurogenic system in the arthropod outgroup Onychophora is discussed. Additionally, we document two transient posterior

Milrinone therapy for enterovirus 71-induced pulmonary edema and/or neurogenic shock in children: a randomized controlled trial.

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Chi, Chia-Yu; Khanh, Truong Huu; Thoa, Le Phan Kim; Tseng, Fan-Chen; Wang, Shih-Min; Thinh, Le Quoc; Lin, Chia-Chun; Wu, Han-Chieh; Wang, Jen-Ren; Hung, Nguyen Thanh; Thuong, Tang Chi; Chang, Chung-Ming; Su, Ih-Jen; Liu, Ching-Chuan

2013-07-01

Enterovirus 71-induced brainstem encephalitis with pulmonary edema and/or neurogenic shock (stage 3B) is associated with rapid mortality in children. In a small pilot study, we found that milrinone reduced early mortality compared with historical controls. This prospective, randomized control trial was designed to provide more definitive evidence of the ability of milrinone to reduce the 1-week mortality of stage 3B enterovirus 71 infections. Prospective, unicenter, open-label, randomized, controlled study. Inpatient ward of a large tertiary teaching hospital in Ho Chi Minh City, Vietnam. Children (≤ 18 yr old) admitted with proven enterovirus 71-induced pulmonary edema and/or neurogenic shock. Patients were randomly assigned to receive intravenous milrinone (0.5 μg/kg/min) (n = 22) or conventional management (n = 19). Both groups received dopamine or dobutamine and intravenous immunoglobulin. The primary endpoint was 1-week mortality. The secondary endpoints included length of ventilator dependence and hospital stay and adverse events. The median age was 2 years with a predominance of boys in both groups. The 1-week mortality was significantly lower, 18.2% (4/22) in the milrinone compared with 57.9% (11/19) in the conventional management group (relative risk = 0.314 [95% CI, 0.12-0.83], p = 0.01). The median duration of ventilator-free days was longer in the milrinone treatment group (p = 0.01). There was no apparent neurologic sequela in the survivors in either group, and no drug-related adverse events were documented. Milrinone significantly reduced the 1-week mortality of enterovirus 71-induced pulmonary edema and/or neurogenic shock without adverse effects. Further studies are needed to determine whether milrinone might be useful to prevent progression of earlier stages of brainstem encephalitis.

Co-effects of matrix low elasticity and aligned topography on stem cell neurogenic differentiation and rapid neurite outgrowth.

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Yao, Shenglian; Liu, Xi; Yu, Shukui; Wang, Xiumei; Zhang, Shuming; Wu, Qiong; Sun, Xiaodan; Mao, Haiquan

2016-05-21

The development of novel biomaterials that deliver precise regulatory signals to direct stem cell fate for nerve regeneration is the focus of current intensive research efforts. In this study, a hierarchically aligned fibrillar fibrin hydrogel (AFG) that was fabricated through electrospinning and the concurrent molecular self-assembly process mimics both the soft and oriented features of nerve tissue, thus providing hybrid biophysical cues to instruct cell behavior in vitro and in vivo. The electrospun hydrogels were examined by scanning electron microscopy (SEM), polarized light microscopy, small angle X-ray scattering assay and atomic force microscopy (AFM), showing a hierarchically linear-ordered structure from the nanoscale to the macroscale with a soft elastic character (elasticity ∼1 kPa). We found that this low elasticity and aligned topography of AFG exhibit co-effects on promoting the neurogenic differentiation of human umbilical cord mesenchymal stem cells (hUMSCs) in comparison to random fibrin hydrogel (RFG) and tissue culture plate (TCP) control after two week cell culture in growth medium lacking supplementation with soluble neurogenic induction factors. In addition, AFG also induces dorsal root ganglion (DRG) neurons to rapidly project numerous long neurite outgrowths longitudinally along the AFG fibers for a total neurite extension distance of 1.96 mm in three days in the absence of neurotrophic factor supplementation. Moreover, the AFG implanted in a rat T9 dorsal hemisection spinal cord injury model was found to promote endogenous neural cell fast migration and axonal invasion along AFG fibers, resulting in aligned tissue cables in vivo. Our results suggest that matrix stiffness and aligned topography may instruct stem cell neurogenic differentiation and rapid neurite outgrowth, providing great promise for biomaterial design for applications in nerve regeneration.

Social Communication Disorder outside Autism? A Diagnostic Classification Approach to Delineating Pragmatic Language Impairment, High Functioning Autism and Specific Language Impairment

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Gibson, Jenny; Adams, Catherine; Lockton, Elaine; Green, Jonathan

2013-01-01

Background: Developmental disorders of language and communication present considerable diagnostic challenges due to overlapping of symptomatology and uncertain aetiology. We aimed to further elucidate the behavioural and linguistic profile associated with impairments of social communication occurring outside of an autism diagnosis. Methods: Six to…

The effect of intravesical oxybutynin on the ice water test and on electrical perception thresholds in patients with neurogenic detrusor overactivity.

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Van Meel, Tom David; De Wachter, Stefan; Wyndaele, Jean Jacques

2010-03-01

The C-fiber-mediated bladder-cooling reflex and the determination of the current perception thresholds (CPTs) permit to investigate afferent LUT pathways. They have both been proposed to detect and differentiate neurologic bladder dysfunction. This study evaluates, prospectively, the effect of oxybutynin, an antimuscarinic with direct antispasmodic effect on smooth muscle, on repeated ice water test (IWT) and CPTs in patients with a known incomplete neurogenic bladder. Patients with a known incomplete lesion of the bladder innervation, detrusor overactivity during cystometric bladder filling and a continuous positive response to repeated IWT were included. After the initial tests, 30 mg intravesical oxybutynin (1 mg/ml) was instilled and left in the bladder for 15 min. Afterwards CPTs and IWT were re-assessed. After the drug application, the bladder-cooling reflex could not be initiated, even after three instillations, in 16/17 patients. The bladder CPT increased from 29.7 +/- 11.3 to 39.1 +/- 15.7 mA after oxybutynin (P = 0.001). No difference was found in CPT of the left forearm (P = 0.208). Intravesical oxybutynin blocks the bladder-cooling reflex and increases but does not block CPT sensation in the bladder in most patients with incomplete neurogenic lesion and detrusor overactivity. These results help explain the clinical effect of intravesical oxybutynin in neurogenic patients. They also indicate that a pharmacological local influence on C-fiber-related activity can give different clinical effects. (c) 2009 Wiley-Liss, Inc.

Failure of botulinum toxin injection for neurogenic detrusor overactivity: Switch of toxin versus second injection of the same toxin.

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Peyronnet, Benoit; Castel-Lacanal, Evelyne; Manunta, Andréa; Roumiguié, Mathieu; Marque, Philippe; Rischmann, Pascal; Gamé, Xavier

2015-12-01

To evaluate the efficacy of a second injection of the same toxin versus switching to a different botulinum toxin A after failure of a first detrusor injection in patients with neurogenic detrusor overactivity. The charts of all patients who underwent detrusor injections of botulinum toxin A (either abobotulinumtoxinA or onabotulinumtoxinA) for the management of neurogenic detrusor overactivity at a single institution were retrospectively reviewed. Patients in whom a first detrusor injection had failed were included in the present study. They were managed by a second injection of the same toxin at the same dosage or by a new detrusor injection using a different botulinum toxin A. Success was defined as a resolution of urgency, urinary incontinence and detrusor overactivity in a patient self-catheterizing seven times or less per 24 h. A total of 58 patients were included for analysis. A toxin switch was carried out in 29 patients, whereas the other 29 patients received a reinjection of the same toxin at the same dose. The success rate was higher in patients who received a toxin switch (51.7% vs. 24.1%, P = 0.03). Patients treated with a switch from abobotulinumtoxinA to onabotulinumtoxinA and those treated with a switch from onabotulinumtoxinA to abobotulinumtoxinA had similar success rates (52.9% vs. 50%, P = 0.88). After failure of a first detrusor injection of botulinum toxin for neurogenic detrusor overactivity, a switch to a different toxin seems to be more effective than a second injection of the same toxin. The replacement of onabotulinumtoxin by abobotulinumtoxin or the reverse provides similar results. © 2015 The Japanese Urological Association.

Causal effects on child language development: A review of studies in communication sciences and disorders.

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Rogers, Clare R; Nulty, Karissa L; Betancourt, Mariana Aparicio; DeThorne, Laura S

2015-01-01

We reviewed recent studies published across key journals within the field of communication sciences and disorders (CSD) to survey what causal influences on child language development were being considered. Specifically, we reviewed a total of 2921 abstracts published within the following journals between 2003 and 2013: Language, Speech, and Hearing Services in Schools (LSHSS); American Journal of Speech-Language Pathology (AJSLP); Journal of Speech, Language, and Hearing Research (JSLHR); Journal of Communication Disorders (JCD); and the International Journal of Language and Communication Disorders (IJLCD). Of the 346 eligible articles that addressed causal factors on child language development across the five journals, 11% were categorized as Genetic (37/346), 83% (287/346) were categorized as Environmental, and 6% (22/346) were categorized as Mixed. The bulk of studies addressing environmental influences focused on therapist intervention (154/296=52%), family/caregiver linguistic input (65/296=22%), or family/caregiver qualities (39/296=13%). A more in-depth review of all eligible studies published in 2013 (n=34) revealed that family/caregiver qualities served as the most commonly controlled environmental factor (e.g., SES) and only 3 studies explicitly noted the possibility of gene-environment interplay. This review highlighted the need to expand the research base for the field of CSD to include a broader range of environmental influences on child language development (e.g., diet, toxin exposure, stress) and to consider more directly the complex and dynamic interplay between genetic and environmental effects. Readers will be able to highlight causal factors on child language development that have been studied over the past decade in CSD and recognize additional influences worthy of consideration. In addition, readers will become familiar with basic tenets of developmental systems theory, including the complex interplay between genetic and environmental factors

'Look at me when I am talking to you': evidence and assessment of social pragmatics interventions for children with autism and social communication disorders.

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Tierney, Cheryl D; Kurtz, Marie; Panchik, Ann; Pitterle, Kathleen

2014-04-01

This article provides an analysis of the effectiveness of commonly used interventions for social pragmatic interventions for children with autism spectrum disorder (ASD) and social communication disorders. Several evidence-based social skills interventions are emerging, including peer mentoring, social skills groups, and video modeling. Social stories are effective as supports for improved interactions but generalization is limited. Research supports the need for multimodality and individualized treatment programs. Research validates that video and visual learning is highly effective with children with ASD when utilized with specific, appropriate targets. Multiple studies have shown that picture-based communication systems are effective at improving functional communication with moderate effects on social communication. Despite limitations in research, there is strong evidence in the existing literature for the role of alternative augmentative communication in improving both functional and social communication. Social pragmatic interventions when individualized are effective for improving language, adaptive behavior and social skills.

The International Communication Project: Raising global awareness of communication as a human right.

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Mulcair, Gail; Pietranton, Arlene A; Williams, Cori

2018-02-01

Communication as a human right is embedded within Article 19 of the Universal Declaration of Human Rights; however, there is a need to raise global awareness of the communication needs of those with communication disorders. In 2014, the six national speech-language and audiology professional bodies that comprise the Mutual Recognition Agreement (MRA) launched the International Communication Project (ICP) to help raise awareness of communication disorders around the world. Since its inception, the project has engaged close to 50 organisations from diverse regions, and has undertaken a number of initiatives, including development of the Universal Declaration of Communication Rights. A consultancy report was commissioned to inform ICP efforts to influence international policy bodies. As a result, the current focus of the ICP is to identify opportunities to influence the policies of organisations such as the World Health Organization, the United Nations and World Bank to more explicitly acknowledge and address communication as a human right. This commentary paper describes the work of the ICP to date, with an emphasis on the place of communication disorders in current international policy and potential pathways for advocacy.

An evaluation of speech production in two boys with neurodevelopmental disorders who received communication intervention with a speech-generating device.

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Roche, Laura; Sigafoos, Jeff; Lancioni, Giulio E; O'Reilly, Mark F; Schlosser, Ralf W; Stevens, Michelle; van der Meer, Larah; Achmadi, Donna; Kagohara, Debora; James, Ruth; Carnett, Amarie; Hodis, Flaviu; Green, Vanessa A; Sutherland, Dean; Lang, Russell; Rispoli, Mandy; Machalicek, Wendy; Marschik, Peter B

2014-11-01

Children with neurodevelopmental disorders often present with little or no speech. Augmentative and alternative communication (AAC) aims to promote functional communication using non-speech modes, but it might also influence natural speech production. To investigate this possibility, we provided AAC intervention to two boys with neurodevelopmental disorders and severe communication impairment. Intervention focused on teaching the boys to use a tablet computer-based speech-generating device (SGD) to request preferred stimuli. During SGD intervention, both boys began to utter relevant single words. In an effort to induce more speech, and investigate the relation between SGD availability and natural speech production, the SGD was removed during some requesting opportunities. With intervention, both participants learned to use the SGD to request preferred stimuli. After learning to use the SGD, both participants began to respond more frequently with natural speech when the SGD was removed. The results suggest that a rehabilitation program involving initial SGD intervention, followed by subsequent withdrawal of the SGD, might increase the frequency of natural speech production in some children with neurodevelopmental disorders. This effect could be an example of response generalization. Copyright © 2014 ISDN. Published by Elsevier Ltd. All rights reserved.

Signaling of noncomprehension in communication breakdowns in fragile X syndrome, Down syndrome, and autism spectrum disorder.

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Martin, Gary E; Barstein, Jamie; Hornickel, Jane; Matherly, Sara; Durante, Genna; Losh, Molly

The ability to indicate a failure to understand a message is a critical pragmatic (social) language skill for managing communication breakdowns and supporting successful communicative exchanges. The current study examined the ability to signal noncomprehension across different types of confusing message conditions in children and adolescents with fragile X syndrome (FXS), Down syndrome (DS), autism spectrum disorder (ASD), and typical development (TD). Controlling for nonverbal mental age and receptive vocabulary skills, youth with comorbid FXS and ASD and those with DS were less likely than TD controls to signal noncomprehension of confusing messages. Youth with FXS without ASD and those with idiopathic ASD did not differ from controls. No sex differences were detected in any group. Findings contribute to current knowledge of pragmatic profiles in different forms of genetically-based neurodevelopmental disorders associated with intellectual disability, and the role of sex in the expression of such profiles. Upon completion of this article, readers will have learned about: (1) the social-communicative profiles of youth with FXS, DS, and ASD, (2) the importance of signaling noncomprehension in response to a confusing message, and (3) the similarities and differences in noncomprehension signaling in youth with FXS (with and without ASD), DS, idiopathic ASD, and TD. Copyright © 2017 Elsevier Inc. All rights reserved.

[Sexual pain disorders in females and males].

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Monforte, M; Mimoun, S; Droupy, S

2013-07-01

The occurrence of pain during sex is one of the most common complaints in gynecological and sexological practice but nonetheless one of the most difficult problems to deal with and treat effectively. A literature review was conducted on Medline considering the articles listed until January 2012 dealing with sexual pain in women and men. The different descriptions of painful intercourse (dyspareunia, vestibulo-vulvodynies, vaginismus) are not separate entities but the result of the interaction of many factors including genital pain, emotional and behavioral responses to penetration, caresses, desire and excitement, in a context of possible organic pathology (infection, endometriosis, inflammatory or dermatological disease, morphological or pelvic abnormality, hormonal deficiency) sometimes associated with chronic pain phenomena self-sustained by neurogenic inflammation. The clinical expression of sexual pain is as variable as its causes are many. The etiological investigation is essential but should not omit the sexological context and the need for appropriate management. The neurogenic inflammation and hypersensitivity impose an algological approach associated to etiological and sexological treatment. Chronic sexual pains, whether they are superficial or deep, can be the sign of organic or psycho-sexual (primary or secondary) disorders. The development of a "therapeutic program" helps patients, allows them to restore self-confidence and leads to the disappearance of the symptom in more than half cases. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

Prospective evaluation of antibiotic treatment for urological procedure in patients presenting with neurogenic bladder.

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Weglinski, L; Rouzaud, C; Even, A; Bouchand, F; Davido, B; Duran, C; Salomon, J; Perronne, C; Denys, P; Chartier-Kastler, E; Dinh, A

2016-09-01

Patients presenting with neurogenic bladder often require urological procedures (urodynamic testing and botulinum toxin injections) and a preventive antibiotic therapy. We aimed to assess the efficacy of this little known strategy in a cohort of patients. All patients presenting with neurogenic bladder who underwent urological procedure were included in the study. They received an antibiotic therapy in accordance with the urine cytobacteriological examination results. The antibiotic therapy was initiated two days before the procedure and prolonged up until two days after the procedure if the culture was positive. Patients were treated with a single dose of fosfomycin-trometamol in case of a negative culture. The main study outcome was the occurrence of urinary tract infection (UTI), defined by a positive urine culture and symptoms, up until 14 days after the procedure. A total of 80 urological procedures were performed. Mean patient age was 47±13.1 years (sex ratio 1.22); 59 (73.8%) presented with asymptomatic bacteriuria before the procedure. Nine (11.1%) UTIs were recorded on Day 14, of which one (1.2%) was febrile. Two patients required an additional curative antibiotic therapy. No patient was hospitalized. Overall, 77.8% of UTIs were cured without antibiotic therapy. Screening and treating asymptomatic bacteriuria before urological procedures seems unnecessary and vainly exposes this population at high risk of infectious diseases to antibiotic therapies. This data should be confirmed by a randomized clinical trial. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Neurogenic function in rats with unilateral hippocampal sclerosis that experienced early-life status epilepticus

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Dunleavy, Mark; Schindler, Clara K; Shinoda, Sachiko; Crilly, Shane; Henshall, David C

2014-01-01

Status epilepticus in the adult brain invariably causes an increase in hippocampal neurogenesis and the appearance of ectopic cells and this has been implicated as a causal factor in epileptogenesis. The effect of status epilepticus on neurogenesis in the developing brain is less well characterized and models of early-life seizures typically do not reproduce the hippocampal damage common to human mesial temporal sclerosis. We recently reported that evoking status epilepticus by intra-amygdala microinjection of kainic acid in post-natal (P) day 10 rats caused substantial acute neuronal death within the ipsilateral hippocampus and rats later developed unilateral hippocampal sclerosis and spontaneous recurrent seizures. Here, we examined the expression of a selection of genes associated with neurogenesis and assessed neurogenic function in this model. Protein levels of several markers of neurogenesis including polysialic acid neural cell adhesion molecule, neuroD and doublecortin were reduced in the hippocampus three days after status epilepticus in P10 rats. In contrast, protein levels of neurogenesis markers were similar to control in rats at P55. Pulse-chase experiments using thymidine analogues suggested there was a reduction in new neurons at 72 h after status epilepticus in P10 rats, whereas numbers of new neurons labelled in epileptic rats at P55 with hippocampal sclerosis were similar to controls. The present study suggests that status epilepticus in the immature brain suppresses neurogenesis but the neurogenic potential is retained in animals that later develop hippocampal sclerosis. PMID:25755841

Can adult neural stem cells create new brains? Plasticity in the adult mammalian neurogenic niches: realities and expectations in the era of regenerative biology.

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Kazanis, Ilias

2012-02-01

Since the first experimental reports showing the persistence of neurogenic activity in the adult mammalian brain, this field of neurosciences has expanded significantly. It is now widely accepted that neural stem and precursor cells survive during adulthood and are able to respond to various endogenous and exogenous cues by altering their proliferation and differentiation activity. Nevertheless, the pathway to therapeutic applications still seems to be long. This review attempts to summarize and revisit the available data regarding the plasticity potential of adult neural stem cells and of their normal microenvironment, the neurogenic niche. Recent data have demonstrated that adult neural stem cells retain a high level of pluripotency and that adult neurogenic systems can switch the balance between neurogenesis and gliogenesis and can generate a range of cell types with an efficiency that was not initially expected. Moreover, adult neural stem and precursor cells seem to be able to self-regulate their interaction with the microenvironment and even to contribute to its synthesis, altogether revealing a high level of plasticity potential. The next important step will be to elucidate the factors that limit this plasticity in vivo, and such a restrictive role for the microenvironment is discussed in more details.

Masked Visual Analysis: Minimizing Type I Error in Visually Guided Single-Case Design for Communication Disorders

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Byun, Tara McAllister; Hitchcock, Elaine R.; Ferron, John

2017-01-01

Purpose: Single-case experimental designs are widely used to study interventions for communication disorders. Traditionally, single-case experiments follow a response-guided approach, where design decisions during the study are based on participants' observed patterns of behavior. However, this approach has been criticized for its high rate of…

The Swedish Version of the Diagnostic Interview for Social and Communication Disorders (DISCO-10). Psychometric Properties

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Nygren, Gudrun; Hagberg, Bibbi; Billstedt, Eva; Skoglund, Asa; Gillberg, Christopher; Johansson, Maria

2009-01-01

Psychometric properties of the Diagnostic Interview for Social and Communication Disorders schedule (DISCO) have only been studied in the UK. The authorised Swedish translation of the tenth version of the DISCO (DISCO-10) was used in interviews with close relatives of 91 Swedish patients referred for neuropsychiatrical assessment. Validity…

Anterior Trans Cervicothoracic Approach for Complete Resection of Cervicothoracic Mediastinal Neurogenic Tumors

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Reza Bagheri

2013-10-01

Full Text Available Introduction:Neurogenic mediastinal tumors comprise a wide range of benign and malignant diseases. A group of these tumors, located at thoracic apex, sometimes spread to cervical spaces causing numerous surgical difficulties. In thoracotomy approaches, due to proximity of the tumors to major blood vessels, complete removal of these tumors from cervical spaces is impossible or may cause intraoperative severe bleeding or other dangerous incidents Because of the adjacent major vessels  that are not visible.The aim of this study is to report cases of surgical treatment of such tumors using Anterior Trans Cervicothoracic Approach (ATCA. Materials and Methods:All patients with neurogenic tumors and cervicomediastinal (CM spread who underwent surgey with ATCA technique during 2005-2011 were included in our study. Then they were evaluated in terms of age, sex, clinical symptoms, radiological and pathological findings, technical success rate of the surgery, surgical complications and first-year relapse rate after the surgery. Results:Our study included 10 patients from whom 9 were female and 1 was male (M/F= 1/9 and the mean age was 27 years. The most common symptoms were pain and feeling of a lump. All patients were operated by this technique successfully. The most common pathological finding was neurofibroma (in 5 patients and surgical complications occurred in 2 patients (20% (Wound infection in 1 patient and brachial plexus injury in another patient. There was no mortality. Disease relapse was reported in 1 patient  ganglioneuroblastoma who underwent surgical resection for the second time. Conclusion: Considering the successful removal of the tumors and favorable exposure of major vessels in cervicomediastinal spaces, this technique is recommended to resect mediastinal tumors with spread to cervical spaces. However, a more definite conclusion requires further studies.

The Effectiveness of the Picture Exchange Communication System (PECS) for Children with Autism Spectrum Disorder (ASD): A South African Pilot Study

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Travis, Julia; Geiger, Martha

2010-01-01

This study investigated the effects of introducing the Picture Exchange Communication System (PECS) on the frequency of requesting and commenting and the length of verbal utterances of two children with autism spectrum disorder (ASD) who presented with some spoken language, but limited use of language in communicative exchanges. A mixed research…

Communication Disorders and Use of Intervention Services among Children Aged 3-17 Years: United States, 2012. NCHS Data Brief. Number 205

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Black, Lindsey I.; Vahratian, Anjel; Hoffman, Howard J.

2015-01-01

Increasing the proportion of children with voice, swallowing, speech, or language disorders who receive intervention services is a Healthy People 2020 goal (1). Timely receipt of intervention services is shown to be effective for treatment of communication disorders (2-5). Using data from the 2012 National Health Interview Survey (NHIS), this…

The Effect of Karate Techniques Training on Communication Deficit of Children with Autism Spectrum Disorders

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Bahrami, Fatimah; Movahedi, Ahmadreza; Marandi, Sayed Mohammad; Sorensen, Carl

2016-01-01

This investigation examined the long term effect of Karate techniques training on communication of children with autism spectrum disorders (ASD). Thirty school aged children with ASD were randomly assigned to an exercise (n = 15) or a control group (n = 15). Participants in the exercise group were engaged in 14 weeks of Karate techniques training.…

Effects of Script Training on the Peer-to-Peer Communication of Children with Autism Spectrum Disorder

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Ledbetter-Cho, Katherine; Lang, Russell; Davenport, Katy; Moore, Melissa; Lee, Allyson; Howell, Alexandria; Drew, Christine; Dawson, Dana; Charlop, Marjorie H.; Falcomata, Terry; O'Reilly, Mark

2015-01-01

A multiple baseline design across participants was used to demonstrate the effects of a script-training procedure on the peer-to-peer communication of 3 children with autism spectrum disorder during group play with peers. Both scripted and unscripted initiations as well as responses to peers increased for all 3 participants. Stimulus…

The relationship of motor skills and social communicative skills in school-aged children with autism spectrum disorder.

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MacDonald, Megan; Lord, Catherine; Ulrich, Dale A

2013-07-01

Motor skill deficits are present and persist in school-aged children with autism spectrum disorder (ASD; Staples & Reid, 2010). Yet the focus of intervention is on core impairments, which are part of the diagnostic criteria for ASD, deficits in social communication skills. The purpose of this study is to determine whether the functional motor skills, of 6- to 15-year-old children with high-functioning ASD, predict success in standardized social communicative skills. It is hypothesized that children with better motor skills will have better social communicative skills. A total of 35 children with ASD between the ages of 6-15 years participated in this study. The univariate GLM (general linear model) tested the relationship of motor skills on social communicative skills holding constant age, IQ, ethnicity, gender, and clinical ASD diagnosis. Object-control motor skills significantly predicted calibrated ASD severity (p skills have greater social communicative skill deficits. How this relationship exists behaviorally, needs to be explored further.

Developing a schedule to identify social communication difficulties and autism spectrum disorder in young children with visual impairment.

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Absoud, Michael; Parr, Jeremy R; Salt, Alison; Dale, Naomi

2011-03-01

Available observational tools used in the identification of social communication difficulties and diagnosis of autism spectrum disorder (ASD) rely partly on visual behaviours and therefore may not be valid in children with visual impairment. A pilot observational instrument, the Visual Impairment and Social Communication Schedule (VISS), was developed to aid in identifying social communication difficulties and ASD in young children with visual impairment affected by congenital disorders of the peripheral visual system (disorders of the globe, retina, and anterior optic nerve). The VISS was administered to 23 consecutive children (age range 1 y 9 mo-6 y 11 mo, mean 4 y 1 mo [SD 1.6]; 12 males, 11 females) with visual impairment (nine with severe and 14 with profound visual impairment). Item analysis was carried out by fit of the items to the Rasch model. Validity of the VISS was explored by comparison with the Childhood Autism Rating Scale (CARS) score, and the clinical ASD diagnosis (n=9). Correlation between the VISS and CARS total scores was highly significant (Spearman's rho=-0.89; p=0.01). Below threshold rating on the VISS (score of 35) showed good agreement with the clinical ASD diagnosis (sensitivity 89%, specificity 100%). This preliminary study shows the VISS to be a promising schedule to aid the identification of ASD in young children with visual impairment. © The Authors. Journal compilation © Mac Keith Press 2010.

Reconstitution of experimental neurogenic bladder dysfunction using skeletal muscle-derived multipotent stem cells.

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Nitta, Masahiro; Tamaki, Tetsuro; Tono, Kayoko; Okada, Yoshinori; Masuda, Maki; Akatsuka, Akira; Hoshi, Akio; Usui, Yukio; Terachi, Toshiro

2010-05-15

BACKGROUND.: Postoperative neurogenic bladder dysfunction is a major complication of radical hysterectomy for cervical cancer and is mainly caused by unavoidable damage to the bladder branch of the pelvic plexus (BBPP) associated with colateral blood vessels. Thus, we attempted to reconstitute disrupted BBPP and blood vessels using skeletal muscle-derived multipotent stem cells that show synchronized reconstitution capacity of vascular, muscular, and peripheral nervous systems. METHODS.: Under pentobarbital anesthesia, intravesical pressure by electrical stimulation of BBPP was measured as bladder function. The distal portion of BBPP with blood vessels was then cut unilaterally (experimental neurogenic bladder model). Measurements were performed before, immediately after, and at 4 weeks after transplantation as functional recovery. Stem cells were obtained from the right soleus and gastrocnemius muscles after enzymatic digestion and cell sorting as CD34/45 (Sk-34) and CD34/45 (Sk-DN). Suspended cells were autografted around the damaged region, whereas medium alone and CD45 cells were transplanted as control groups. To determine the morphological contribution of the transplanted cells, stem cells obtained from green fluorescent protein transgenic mouse muscles were transplanted into a nude rat model and were examined by immunohistochemistry and immunoelectron microscopy. RESULTS.: At 4 weeks after surgery, the transplantation group showed significantly higher functional recovery ( approximately 80%) than the two controls ( approximately 28% and 24%). The transplanted cells showed an incorporation into the damaged peripheral nerves and blood vessels after differentiation into Schwann cells, perineurial cells, vascular smooth muscle cells, pericytes, and fibroblasts around the bladder. CONCLUSION.: Transplantation of multipotent Sk-34 and Sk-DN cells is potentially useful for the reconstitution of damaged BBPP.

[The Spanish adapted version of the Children's Communication Checklist identifies disorders of pragmatic use of language and differentiates between clinical subtypes].

Science.gov (United States)

Crespo-Eguilaz, N; Magallon, S; Sanchez-Carpintero, R; Narbona, J

2016-01-01

The Children's Communication Checklist (CCC) by Bishop is a useful scale for evaluation of pragmatic verbal abilities in school children. The aim of the study is to ascertain the validity and reliability of the CCC in Spanish. Answers to the CCC items by parents of 360 children with normal intelligence were analyzed. There were five groups: 160 control children; 68 children with attention deficit hyperactivity disorder, 77 with procedural non-verbal disorder, 25 children with social communication disorder and 30 with autism spectrum disorder. Investigations included: factorial analysis in order to cluster checklist items, reliability analyses of the proposed scales and discriminant analysis to check whether the scale correctly classifies children with pragmatic verbal abilities. Seven factors were obtained (Kaiser-Meyer-Olkin: 0.852) with moderate similarity with those of the original scale: social relationships, interests, and five more that can be grouped into pragmatic verbal ability (conversational abilities, coherence-comprehension, empathy nonverbal communication and appropriateness). All factors are significantly correlated with each other in the control group, and the five that compose pragmatic verbal ability correlate with each other in the clinical groups (Pearson r). The scales have good reliability (Cronbach's alpha: 0.914). The questionnaire correctly classifies 98.9% of grouped cases with and without pragmatic disorder and 78% of subjects in their appropriate clinical group. Besides, the questionnaire allows to differentiate the pathologies according to the presence and intensity of the symptoms. This Spanish version of the CCC is highly valid and reliable. The proposed statistics can be used as normative-reference values.

Vagotomy decreases the neuronal activities of medulla oblongata and alleviates neurogenic inflammation of airways induced by repeated intra-esophageal instillation of HCl in guinea pigs.

Science.gov (United States)

Chen, Zhe; Chen, Hui; Chen, Fagui; Gu, Dachuan; Sun, Lejia; Zhang, Weitao; Fan, Linfeng; Lin, Yong; Dong, Rong; Lai, Kefang

2017-12-20

Neuronal activity in the medulla oblongata and neurogenic inflammation of airways were investigated in a guinea pig model induced by repeated intra-esophageal instillation of hydrochloric acid (HCl) after vagotomy. Unilateral vagotomy was performed in the vagotomy group, while a sham-operation was performed in the sham group. Operation was not conducted in sham control group. Airway inflammation was observed with hematoxylin and eosin (HE) staining. C-fos protein was measured by immunohistochemistry (IHC) and Western blot (WB). Substance P was examined by IHC and enzyme-linked immuno sorbent assay (ELISA). Airway microvascular permeability was detected by evans blue dye (EBD) fluorescence. Inflammation of airway was observed in the trachea and bronchi after chronic HCl perfusion into the lower esophagus, and was alleviated after unilateral vagotomy. C-fos expression in the medulla oblongata was lower in the vagotomy group compared to the sham control and sham groups. Substance P-like immunoreactivity (SP-li), concentration and microvascular leakage in airway were lower in the vagotomy group than that in the other groups. Our results suggest that vagotomy improved neurogenic inflammation of airways and decreased neuronal activities, the afferent nerves and neurons in medulla oblongata may be involved in neurogenic inflammation of airways mediated by esophageal-bronchial reflex.

Effectiveness of interspinous implant surgery in patients with intermittent neurogenic claudication: a systematic review and meta-analysis

OpenAIRE

Moojen, Wouter A.; Arts, Mark P.; Bartels, Ronald H. M. A.; Jacobs, Wilco C. H.; Peul, Wilco C.

2011-01-01

Introduction Despite an increasing implantation rate of interspinous process distraction (IPD) devices in the treatment of intermittent neurogenic claudication (INC), definitive evidence on the clinical effectiveness of implants is lacking. The main objective of this review was to perform a meta-analysis of all systematic reviews, randomized clinical trials and prospective cohort series to quantify the effectiveness of IPDs and to evaluate the potential side-effects. Methods Data from all stu...

An electrophysiological approach to the diagnosis of neurogenic dysphagia: implications for botulinum toxin treatment.

Science.gov (United States)

Alfonsi, E; Merlo, I M; Ponzio, M; Montomoli, C; Tassorelli, C; Biancardi, C; Lozza, A; Martignoni, E

2010-01-01

Botulinum toxin (BTX) injection into the cricopharyngeal (CP) muscle has been proposed for the treatment of neurogenic dysphagia due to CP hyperactivity. The aim was to determine whether an electrophysiological method exploring oropharyngeal swallowing could guide treatment and discriminate responders from non-responders, based on the association of CP dysfunction with other electrophysiological abnormalities of swallowing. Patients with different neurological disorders were examined: Parkinson disease, progressive supranuclear palsy, multiple system atrophy-Parkinson variant, multiple system atrophy cerebellar variant, stroke, multiple sclerosis and ataxia telangiectasia. All patients presented with clinical dysphagia, and with complete absence of CP muscle inhibition during the hypopharyngeal phase of swallowing. Each patient underwent clinical and electrophysiological investigations before and after treatment with BTX into the CP muscle of one side (15 units of Botox). Clinical and electrophysiological procedures were performed in a blind manner by two different investigators. The following electrophysiological measures were analysed: (1) duration of EMG activity of suprahyoid/submental muscles (SHEMG-D); (2) duration of laryngopharyngeal mechanogram (LPM-D); (3) duration of the inhibition of the CP muscle EMG activity (CPEMG-ID); and (4) interval between onset of EMG activity of suprahyoid/submental muscles and onset of laryngopharyngeal mechanogram (I-SHEMG-LPM). Two months after treatment, 50% of patients showed a significant improvement. Patients with prolonged or reduced SHEMG-D values and prolonged I-SHEMG-LPM values did not respond to BTX. Therefore, values for which BTX had no effect (warning values) were identified. This electrophysiological method can recognise swallowing abnormalities which may affect the outcome of the therapeutic approach to dysphagia with BTX treatment.

Early social communication in infants with fragile X syndrome and infant siblings of children with autism spectrum disorder.

Science.gov (United States)

Hahn, Laura J; Brady, Nancy C; McCary, Lindsay; Rague, Lisa; Roberts, Jane E

2017-12-01

Little research in fragile X syndrome (FXS) has prospectively examined early social communication. To compare early social communication in infants with FXS, infant siblings of children with autism spectrum disorder (ASIBs), and typically developing (TD) infants. Participants were 18 infants with FXS, 21 ASIBs, and 22 TD infants between 7.5-14.5 months. Social communication was coded using the Communication Complexity Scale during the administration of Autism Observation Scale for Infants. Descriptively different patterns were seen across the three groups. Overall infants with FXS had lower social communication than ASIBs or TD infants when controlling for nonverbal cognitive abilities. However, infants with FXS had similar levels of social communication as ASIBs or TD infants during peek-a-boo. No differences were observed between ASIBs and TD infants. For all infants, higher social communication was related to lower ASD risk. Findings provide insight into the developmental course of social communication in FXS. The dynamic nature of social games may help to stimulate communication in infants with FXS. Language interventions with a strong social component may be particularly effective for promoting language development in FXS. Copyright © 2017 Elsevier Ltd. All rights reserved.

Association study of candidate genes for susceptibility to schizophrenia and bipolar disorder on chromosome 22Q13

DEFF Research Database (Denmark)

Severinsen, Jacob; Binderup, Helle; Mors, Ole

Chromosome 22q is suspected to harbor risk genes for schizophrenia as well as bipolar affective disorder. This is evidenced through genetic mapping studies, investigations of cytogenetic abnormalities, and direct examination of candidate genes. In a recent study of distantly related patients from...... the Faroe Islands we have obtained evidence suggesting two regions on chromosome 22q13 to potentially harbor susceptibility genes for both schizophrenia and bipolar affective disorder. We have selected a number of candidate genes from these two regions for further analysis, including the neuro-gene WKL1...... and unrelated controls, and in a Scottish case-control sample comprising 200 schizophrenics, 200 bipolar patients and 200 controls. None of the investigated SNPs have so far showed strong evidence of association to either bipolar disorder or schizophrenia....

Rapid but not slow spinal cord compression elicits neurogenic pulmonary edema in the rat

Czech Academy of Sciences Publication Activity Database

Šedý, Jiří; Zicha, Josef; Kuneš, Jaroslav; Jendelová, Pavla; Syková, Eva

2009-01-01

Roč. 58, č. 2 (2009), s. 269-277 ISSN 0862-8408 R&D Projects: GA MŠk(CZ) LC554; GA ČR GA309/06/1246 Grant - others:EC FP6 projekt RESCUE(FR) LSHB-CT-2005-518233; GA MZd(CZ) 1A8697; GA MZd(CZ) NR8339; GA MŠk(CZ) 1M0538; GA MŠk(CZ) 1M0510 Program:1M; 1M Institutional research plan: CEZ:AV0Z50390512; CEZ:AV0Z50110509 Keywords : neurogenic pulmonary edema * rat * spinal cord injury Subject RIV: FH - Neurology Impact factor: 1.430, year: 2009

The role of sympathetic nervous system in the development of neurogenic pulmonary edema in spinal cord-injured rats

Czech Academy of Sciences Publication Activity Database

Šedý, Jiří; Zicha, Josef; Nedvídková, J.; Kuneš, Jaroslav

2012-01-01

Roč. 112, č. 1 (2012), s. 1-8 ISSN 8750-7587 R&D Projects: GA MŠk(CZ) 1M0510; GA ČR(CZ) GA305/08/0139; GA AV ČR(CZ) IAA500110902 Institutional research plan: CEZ:AV0Z50110509 Keywords : neurogenic pulmonary edema * sympathetic nervous system * baroreflex Subject RIV: FA - Cardiovascular Diseases incl. Cardiotharic Surgery Impact factor: 3.484, year: 2012

Thinking about a reader's mind: fostering communicative clarity in the compositions of youth with autism spectrum disorders.

Science.gov (United States)

Grossman, Michael; Peskin, Joan; San Juan, Valerie

2013-10-01

A critical component of effective communication is the ability to consider the knowledge state of one's audience, yet individuals with autism spectrum disorders (ASD) have difficulty representing the mental states of others. In the present study, youth with high-functioning ASD were trained to consider their reader's knowledge states in their compositions using a novel computer-based task. After two training trials, participants who received visual feedback from a confederate demonstrated significantly greater communicative clarity on the training measure compared to a control group. The improvements from training transferred to similar and very different tasks, and were maintained approximately 6 weeks post-intervention. These results provide support for the sustained efficacy of a rapid and motivating communication intervention for youth with high-functioning ASD.

The 'ventral organs' of Pycnogonida (Arthropoda are neurogenic niches of late embryonic and post-embryonic nervous system development.

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Georg Brenneis

Full Text Available Early neurogenesis in arthropods has been in the focus of numerous studies, its cellular basis, spatio-temporal dynamics and underlying genetic network being by now comparably well characterized for representatives of chelicerates, myriapods, hexapods and crustaceans. By contrast, neurogenesis during late embryonic and/or post-embryonic development has received less attention, especially in myriapods and chelicerates. Here, we apply (i immunolabeling, (ii histology and (iii scanning electron microscopy to study post-embryonic ventral nerve cord development in Pseudopallene sp., a representative of the sea spiders (Pycnogonida, the presumable sister group of the remaining chelicerates. During early post-embryonic development, large neural stem cells give rise to additional ganglion cell material in segmentally paired invaginations in the ventral ectoderm. These ectodermal cell regions - traditionally designated as 'ventral organs' - detach from the surface into the interior and persist as apical cell clusters on the ventral ganglion side. Each cluster is a post-embryonic neurogenic niche that features a tiny central cavity and initially still houses larger neural stem cells. The cluster stays connected to the underlying ganglionic somata cortex via an anterior and a posterior cell stream. Cell proliferation remains restricted to the cluster and streams, and migration of newly produced cells along the streams seems to account for increasing ganglion cell numbers in the cortex. The pycnogonid cluster-stream-systems show striking similarities to the life-long neurogenic system of decapod crustaceans, and due to their close vicinity to glomerulus-like neuropils, we consider their possible involvement in post-embryonic (perhaps even adult replenishment of olfactory neurons - as in decapods. An instance of a potentially similar post-embryonic/adult neurogenic system in the arthropod outgroup Onychophora is discussed. Additionally, we document two

Does occupational therapy play a role for communication in children with autism spectrum disorders?

Science.gov (United States)

Hébert, Michèle L J; Kehayia, Eva; Prelock, Patricia; Wood-Dauphinee, Sharon; Snider, Laurie

2014-12-01

This study investigates occupational therapy for early communication in children with autism spectrum disorders (ASD). The research explored the role of occupational therapists in supporting children with ASD to become better communicators by considering their inter-professional collaboration with speech-language pathologists. Convenience samples of 21 clinical occupational therapists and speech-language pathologists were recruited to participate in semi-structured audio-recorded focus groups, using a qualitative design. Distinct views included a child-centred focus from speech-language pathologists, whereas occupational therapists spoke of the child through societal viewpoints, which later pointed to occupational therapists' proficiency in enabling skill generalization in ASD. An equal partnership was consistently reported between these clinicians, who identified the same objectives, shared strategies, joint treatments, and ongoing collaboration as the four main facilitators to inter-professional collaboration when treating children with ASD. Three unique roles of occupational therapy comprised developing non-verbal and verbal communication pre-requisites, adapting the setting, educating-partnering-advocating for the child, and providing occupation-based intervention. These three themes meshed with the discipline-specific occupational therapy domains represented in the Person-Environment-Occupation framework. When working in inter-professional collaboration, speech-language pathologists and occupational therapists agree that occupational therapy is indispensable to early intervention in enabling communication in ASD.

Principals' Opinions on the Role of Speech-Language Pathologists Serving Students with Communication Disorders Involved in Violence

Science.gov (United States)

Ritzman, Mitzi J.; Sanger, Dixie

2007-01-01

Purpose: The purpose of this study was to survey the opinions of principals concerning the role of speech-language pathologists (SLPs) serving students with communication disorders who have been involved in violence. Method: A mixed methods design involving 678 questionnaires was mailed to elementary, middle, and high school principals in a…

Fasciculation potentials in high-density surface EMG.

NARCIS (Netherlands)

Drost, G.; Kleine, B.U.; Stegeman, D.F.; Engelen, B.G.M. van; Zwarts, M.J.

2007-01-01

Fasciculation potentials (FPs) are observed in healthy individuals, but also in patients with neurogenic disorders. The exact site of origin and the clinical relevance in distinguishing, for example, amyotrophic lateral sclerosis (ALS) from other neurogenic diseases based on specific characteristics

Evaluation of the Criterion and Convergent Validity of the Diagnostic Interview for Social and Communication Disorders in Young and Low-Functioning Children

Science.gov (United States)

Maljaars, Jarymke; Noens, Ilse; Scholte, Evert; van Berckelaer-Onnes, Ina

2012-01-01

The Diagnostic Interview for Social and Communication Disorders (DISCO; Wing, 2006) is a standardized, semi-structured and interviewer-based schedule for diagnosis of autism spectrum disorder (ASD). The objective of this study was to evaluate the criterion and convergent validity of the DISCO-11 ICD-10 algorithm in young and low-functioning…

Characteristics of neurogenic bowel in spinal cord injury and perceived quality of life.

Science.gov (United States)

Pardee, Connie; Bricker, Diedre; Rundquist, Jeanine; MacRae, Christi; Tebben, Cherisse

2012-01-01

To investigate the association between characteristics of individuals with spinal cord injury and neurogenic bowel and their perceived quality of life. The study design is an exploratory, descriptive correlational design. To measure the variables of the study the Quality of Life Survey developed by Randell et al. (2001) was used to measure perceived quality of life related to bowel management. Individual bowel management preferences and subjective costs and benefits of the preferences were gathered through the Neurogenic Bowel Characteristics Survey. PARTICIPANTS/METHOD: Data were collected from a random half of the individuals who met the inclusion criteria from the patient database (n=1193). Two hundred and forty one surveys were analyzed for this study. More than half of the sample (n=134) provided their own bowel management consisting of digital stimulation, suppositories, and other aids; 8% (n=19) had a colostomy. Regardless of the bowel management program 54% (n=127) were satisfied with current methods. Although time reported to complete bowel programs ranged from 1 to 120 minutes, there was no difference in rating of satisfaction with time. There was a statistically significant difference between those satisfied and dissatisfied with current bowel management and quality of life; those satisfied demonstrated a higher quality of life on three subscales, work function (p= .021), bowel problems (p< .001), and social function (p< .001). Those dissatisfied with their bowel program perceived a lower quality of life and indicated problems of time (p= .001), pain or discomfort (p= .033), and poor results (p< .001). Research data provide the patient's perspective on bowel management characteristics, complications, satisfaction, and their perceived quality of life. Results of this research will be incorporated into bowel management education and possible modification of the current inpatient bowel management program. © 2012 Association of Rehabilitation Nurses.

Kinin B1 Receptor Promotes Neurogenic Hypertension Through Activation of Centrally Mediated Mechanisms.

Science.gov (United States)

Sriramula, Srinivas; Lazartigues, Eric

2017-12-01

Hypertension is associated with increased activity of the kallikrein-kinin system. Kinin B1 receptor (B1R) activation leads to vasoconstriction and inflammation. Despite evidence supporting a role for the B1R in blood pressure regulation, the mechanisms by which B1R could alter autonomic function and participate in the pathogenesis of hypertension remain unidentified. We sought to explore whether B1R-mediated inflammation contributes to hypertension and investigate the molecular mechanisms involved. In this study, we tested the hypothesis that activation of B1R in the brain is involved in the pathogenesis of hypertension, using the deoxycorticosterone acetate-salt model of neurogenic hypertension in wild-type and B1R knockout mice. Deoxycorticosterone acetate-salt treatment in wild-type mice led to significant increases in B1R mRNA and protein levels and bradykinin levels, enhanced gene expression of carboxypeptidase N supporting an increase in the B1R ligand, associated with enhanced blood pressure, inflammation, sympathoexcitation, autonomic dysfunction, and impaired baroreflex sensitivity, whereas these changes were blunted or prevented in B1R knockout mice. B1R stimulation was further shown to involve activation of the ASK1-JNK-ERK1/2 and NF-κB pathways in the brain. To dismiss potential developmental alterations in knockout mice, we further used B1R blockade selectively in the brain of wild-type mice. Supporting the central origin of this mechanism, intracerebroventricular infusion of a specific B1R antagonist, attenuated the deoxycorticosterone acetate-salt-induced increase in blood pressure in wild-type mice. Our data provide the first evidence of a central role for B1R-mediated inflammatory pathways in the pathogenesis of deoxycorticosterone acetate-salt hypertension and offer novel insights into possible B1R-targeted therapies for the treatment of neurogenic hypertension. © 2017 American Heart Association, Inc.

Endobronchial neurogenic tumor: A combination of traumatic neuroma and neurofibroma

Directory of Open Access Journals (Sweden)

Amit Tandon

2017-01-01

Full Text Available Traumatic neuromas are uncommon and benign lesions arising from a peripheral nerve injury during surgery. Here we describe a case with histopathologic features of both a traumatic neuroma and neurofibroma in a patient without integumentary physical exam findings nor prior surgical history. A 54 year old male was admitted for surgical debridement of a foot ulcer. During pre-operative evaluation and review of imaging multiple CT scans revealed a stable, 4 mm endobronchial lesion in the left lower lobe. Given history of nicotine abuse, bronchoscopy was performed. Bronchoscopy showed a pearly, polypoid lesion. Histopathological results showed strong positivity for S-100 protein and spindle cell proliferation. Repeat CT chest showed no new lesions in the bronchial tree. The rarity of this case is noted not only by the limited number of bronchial neurogenic tumors, but the combined features in this case of a traumatic neuroma and neurofibroma which has not been described.

Sleep and inflammatory markers in different psychiatric disorders.

Science.gov (United States)

Krysta, Krzysztof; Krzystanek, Marek; Bratek, Agnieszka; Krupka-Matuszczyk, Irena

2017-02-01

Many psychiatric disorders, like schizophrenia, affective disorders, addictions and different forms of dementia are associated with sleep disturbances. In the etiology and course of those diseases inflammatory processes are regarded to be an increasingly important factor. They are also a frequently discussed element of the pathology of sleep. In this literature review reports on correlations between poor sleep and inflammatory responses in various psychiatric conditions are discussed. The link between schizophrenia, affective disorders and inflammatory cytokines is a complex phenomenon, which has been already confirmed in a number of studies. However, the presence of sleep deficits in those conditions, being a common symptom of depression and psychoses, can be an additional factor having a considerable impact on the immunological processes in mental illnesses. In the analyzed data, a number of studies are presented describing the role of inflammatory markers in sleep disturbances and psychopathological symptoms of affective, psychotic, neurogenerative and other disorders. Also attention is drawn to possible implications for their treatment. Efforts to use, e.g., anti-inflammatory agents in psychiatry in the context of their impact on sleep are reported. The aspect of inflammatory markers in the role of sleep deprivation as the treatment method in major depressive disorder is also discussed. A general conclusion is drawn that the improvement of sleep quality plays a crucial role in the care for psychiatric patients.

Variability in Classroom Social Communication: Performance of Children with Fetal Alcohol Spectrum Disorders and Typically Developing Peers

Science.gov (United States)

Kjellmer, Liselotte; Olswang, Lesley B.

2013-01-01

Purpose: In this study, the authors examined how variability in classroom social communication performance differed between children with fetal alcohol spectrum disorders (FASD) and pair-matched, typically developing peers. Method: Twelve pairs of children were observed in their classrooms, 40 min per day (20 min per child) for 4 days over a…

Development of Communication in Children with Autism Spectrum Disorders in the United States and Russia

Directory of Open Access Journals (Sweden)

Esterbrook R.L.,

2016-10-01

Full Text Available The article presents an analysis of theoretical principles and methodological approaches within the framework of research schools both in the United States and Russia; these schools provide the basis for the development of effective learning and communication skills for children with Autism Spectrum Disorders (ASD. The authors consider the indicators for communication disorders in children with ASD, as well as the main strategies for overcoming them in the context of utilizing verbal behavior analysis (B.F. Skinner, M.L. Sundberg, J.W. Partington, and M.L. Barbera - USA, the tradition of cultural-historical psychology (L.S. Vygotsky, D.B. Elkonin, B.D. Elkonin - Russia, reflective-activity approach (A.N. Leontiev, V.K. Zaretsky – Russia, the theory of systemic dynamic localization of higher mental functions(A.R. Luria – Russia, and method of ”replacing ontogenesis” (B.A. Arkhipov, A.V. Semenovich Russia. Despite the differences in methodologies used by American and Russian scholars, the most important idea is that the researchers and practitioners of both schools have common goal: to concentrate their efforts on developing social interaction skills in children with ASD, which helps them to better adjust in their lives and function in the social environment

Oppositional Defiant Disorder (ODD)

Science.gov (United States)

... Antisocial behavior Impulse control problems Substance use disorder Suicide Many children and teens with ODD also have other mental health disorders, such as: Attention-deficit/hyperactivity disorder (ADHD) Conduct disorder Depression Anxiety Learning and communication disorders Treating these other ...

Brief Report: Parent-Reported Problems Related to Communication, Behavior and Interests in Children with Autistic Disorder and Their Impact on Quality of Life.

Science.gov (United States)

Øien, Roald; Eisemann, Martin R

2016-01-01

Parents of children with Autism spectrum disorders often report elevated levels of stress, depression and anxiety compared to parents of children with other developmental disorders. The present study investigated experiences of mothers of children with autistic disorder, both boys and girls. The results show that mothers report problems related to communication, behavior and interests of their child, which impact their quality of life. There were also differences between boys and girls.

The ‘Ventral Organs’ of Pycnogonida (Arthropoda) Are Neurogenic Niches of Late Embryonic and Post-Embryonic Nervous System Development

Science.gov (United States)

Brenneis, Georg; Scholtz, Gerhard

2014-01-01

Early neurogenesis in arthropods has been in the focus of numerous studies, its cellular basis, spatio-temporal dynamics and underlying genetic network being by now comparably well characterized for representatives of chelicerates, myriapods, hexapods and crustaceans. By contrast, neurogenesis during late embryonic and/or post-embryonic development has received less attention, especially in myriapods and chelicerates. Here, we apply (i) immunolabeling, (ii) histology and (iii) scanning electron microscopy to study post-embryonic ventral nerve cord development in Pseudopallene sp., a representative of the sea spiders (Pycnogonida), the presumable sister group of the remaining chelicerates. During early post-embryonic development, large neural stem cells give rise to additional ganglion cell material in segmentally paired invaginations in the ventral ectoderm. These ectodermal cell regions – traditionally designated as ‘ventral organs’ – detach from the surface into the interior and persist as apical cell clusters on the ventral ganglion side. Each cluster is a post-embryonic neurogenic niche that features a tiny central cavity and initially still houses larger neural stem cells. The cluster stays connected to the underlying ganglionic somata cortex via an anterior and a posterior cell stream. Cell proliferation remains restricted to the cluster and streams, and migration of newly produced cells along the streams seems to account for increasing ganglion cell numbers in the cortex. The pycnogonid cluster-stream-systems show striking similarities to the life-long neurogenic system of decapod crustaceans, and due to their close vicinity to glomerulus-like neuropils, we consider their possible involvement in post-embryonic (perhaps even adult) replenishment of olfactory neurons – as in decapods. An instance of a potentially similar post-embryonic/adult neurogenic system in the arthropod outgroup Onychophora is discussed. Additionally, we document two transient

Effects and Safety of Aqueous Extract of Poncirus fructus in Spinal Cord Injury with Neurogenic Bowel

Directory of Open Access Journals (Sweden)

Ji Hee Kim

2016-01-01

Full Text Available Objective. To investigate the effects and safety of the aqueous extract of the dried, immature fruit of Poncirus trifoliata (L. Raf., known as Poncirus fructus (PF, in spinal cord injury (SCI patients with neurogenic bowel. Methods. Thirty-one SCI patients with neurogenic bowel were recruited. Patients were evaluated based on clinical information, constipation score, Bristol Stool Form Scale, stool retention score using plain abdominal radiograph, and colon transit time. PF was administered in dosages of 800 mg each prior to breakfast and lunch for 14 days. Results. The morphological feature of the stool before and after administration indicated a statistically significant difference from 3.52 ± 1.33 to 4.32 ± 1.44 points (p<0.05. Stool retention score before and after administration of PF was represented with low significance (7.25 ± 1.60 to 6.46 ± 1.53 points in the whole colon (p<0.05, and the colon transit time was significantly shortened (57.41 ± 20.7 to 41.2 ± 25.5 hours in terms of the whole transit time (p<0.05. Side effects were observed in 7 people (28.0% consisting of 2 people with soft stools and 5 people with diarrhea. Conclusion. For SCI patients, PF administration significantly improved defecation patterns, defecation retention, and colon transit time. PF could be an effective aid to improve colonic motility and constipation.

PET-scan shows peripherally increased neurokinin 1 receptor availability in chronic tennis elbow: visualizing neurogenic inflammation?

Directory of Open Access Journals (Sweden)

Magnus Peterson

Full Text Available In response to pain, neurokinin 1 (NK1 receptor availability is altered in the central nervous system. The NK1 receptor and its primary agonist, substance P, also play a crucial role in peripheral tissue in response to pain, as part of neurogenic inflammation. However, little is known about alterations in NK1 receptor availability in peripheral tissue in chronic pain conditions and very few studies have been performed on human beings. Ten subjects with chronic tennis elbow were therefore examined by positron emission tomography (PET with the NK1 specific radioligand [(11C]GR205171 before and after treatment with graded exercise. The radioligand signal intensity was higher in the affected arm as compared with the unaffected arm, measured as differences between the arms in volume of voxels and signal intensity of this volume above a reference threshold set as 2.5 SD above mean signal intensity of the unaffected arm before treatment. In the eight subjects examined after treatment, pain ratings decreased in all subjects but signal intensity decreased in five and increased in three. In conclusion, NK1 receptors may be activated, or up-regulated in the peripheral, painful tissue of a chronic pain condition. This up-regulation does, however, have moderate correlation to pain ratings. The increased NK1 receptor availability is interpreted as part of ongoing neurogenic inflammation and may have correlation to the pathogenesis of chronic tennis elbow.ClinicalTrials.gov NCT00888225 http://clinicaltrials.gov/

Neuro-urological consequences of gynaecological surgery (endometriosis, simple hysterectomy, radical colpohysterectomy), colorectal surgery and pelvic radiotherapy

International Nuclear Information System (INIS)

Vidait, A.; Mozer, P.; Chartier-Kastler, E.; Ruffion, A.

2007-01-01

Apart from damage to bladder innervation, a number of local diseases and treatments such as radiotherapy can induce lower urinary tract functional disorders. Some of these disorders can be treated according to the principles used in the management of neurogenic bladder. The purpose of this review is to report the functional consequences of pelvic endometriosis, radiotherapy, colorectal surgery and urinary incontinence surgery with particular emphasis on situations in which a neurogenic mechanism is suspected. (authors)

The Use of Videotape Recordings to Teach Clinical Skills (Evaluation and Remediation) In the Fields of Communicative Disorders.

Science.gov (United States)

Billeaud, Frances P.

A study was undertaken to evaluate the benefits derived by speech and language pathology students who used video tape recordings to learn diagnosis of communication disorders, to observe professional therapists and therapy programs, and to improve their own clinical techniques through self-observation. The use of video tapes to teach clinical…

Capitalizing on technology for developing communication skills in autism spectrum disorder: a single case study.

Science.gov (United States)

Mohan, Veena; Kunnath, Suja Kurian; Philip, Vineetha Sara; Mohan, Lakshmi Santha; Thampi, Neethu

2017-12-15

In this case study, we discuss the application of a patient-centred clinical approach that led to the use of an assisted communication platform to combat severe communicative deficit in a child with autism spectrum disorder (ASD). Initial assessment at four years of age revealed that the patient had rudimentary communication skills, with significant sensory integration dysfunction manifested as oral, olfactory, and tactile seeking behaviours; self-stimulatory behaviour; and complete dependence on caregiver for activities of daily living. Intensive, multi-disciplinary intervention resulted in minimal improvement in communicative skills and sensory seeking over six months. Subsequently, a tailor-made picture-assisted communication training with the mother as the communication facilitator was adopted. This approach was abandoned due to the patient's poor response and mother's low acceptance of picture-based interaction. A preference for printed material was observed in the patient. Accordingly, further management was focused on employing a computer-based interactive platform that the patient was taught to use over the course of a few months as a part of augmentative and alternative communication (AAC) intervention program. This resulted in a remarkable improvement in the child's skills that now allowed for a better intentional communication of his thoughts and needs. This study highlights the importance of revisiting conventional rehabilitation strategies for communicative deficits and tailoring them according to the patient's needs and preferences. It also emphasises that besides excellent observation skills, clinicians must be willing to consider technology based approaches in patients responding poorly to traditional approaches in order to develop effective interventional programmes. Implication for Rehabilitation The current study highlights the importance of exploring the application of technology based intervention for building communication skills in the early

Myopathy in CRPS-I: disuse or neurogenic?

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Hulsman, Natalie M; Geertzen, Jan H B; Dijkstra, Pieter U; van den Dungen, Jan J A M; den Dunnen, Wilfred F A

2009-08-01

The diagnosis Complex Regional Pain Syndrome type I (CRPS-I) is based on clinical symptoms, including motor symptoms. Histological changes in muscle tissue may be present in the chronic phase of CRPS-I. Aim of this study was to analyze skeletal muscle tissue from amputated limbs of patients with CRPS-I, in order to gain more insight in factors that may play a role in changes in muscles in CRPS-I. These changes may be helpful in clarifying the pathophysiology of CRPS-I. Fourteen patients with therapy resistant and longstanding CRPS-I, underwent an amputation of the affected limb. In all patients histological analysis showed extensive changes in muscle tissue, such as fatty degeneration, fibre atrophy and nuclear clumping, which was not related to duration of CRPS-I prior to amputation. In all muscles affected, both type 1 and type 2 fibre atrophy was found, without selective type 2 fibre atrophy. In four patients, type grouping was observed, indicating a sequence of denervation and reinnervation of muscle tissue. In two patients even large group atrophy was present, suggesting new denervation after reinnervation. Comparison between subgroups in arms and legs showed no difference in the number of changes in muscle tissue. Intrinsic and extrinsic muscles were affected equally. Our findings show that in the chronic phase of CRPS-I extensive changes can be seen in muscle tissue, not related to duration of CRPS-I symptoms. Signs of neurogenic myopathy were present in five patients.

Behavioral and physiological responses to child-directed speech as predictors of communication outcomes in children with autism spectrum disorders.

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Watson, Linda R; Baranek, Grace T; Roberts, Jane E; David, Fabian J; Perryman, Twyla Y

2010-08-01

To determine the extent to which behavioral and physiological responses during child-directed speech (CDS) correlate concurrently and predictively with communication skills in young children with autism spectrum disorders (ASD). Twenty-two boys with ASD (initial mean age: 35 months) participated in a longitudinal study. At entry, behavioral (i.e., percentage looking) and physiological (i.e., vagal activity) measures were collected during the presentation of CDS stimuli. A battery of standardized communication measures was administered at entry and readministered 12 months later. Percentage looking during CDS was strongly correlated with all entry and follow-up communication scores; vagal activity during CDS was moderately to strongly correlated with entry receptive language, follow-up expressive language, and social-communicative adaptive skills. After controlling for entry communication skills, vagal activity during CDS accounted for significant variance in follow-up communication skills, but percentage looking during CDS did not. Behavioral and physiological responses to CDS are significantly related to concurrent and later communication skills of children with ASD. Furthermore, higher vagal activity during CDS predicts better communication outcomes 12 months later, after initial communication skills are accounted for. Further research is needed to better understand the physiological mechanisms underlying variable responses to CDS among children with ASD.

The Effectiveness of a Joint Attention Training Program on Improving Communication Skills of Children with Autism Spectrum Disorder

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Eissa, Mourad Ali

2015-01-01

The purpose of this study was to explore the effect of a joint attention intervention program on improving joint attention and communication skills in children with autism disorder. Participants were ten children between the ages of five and seven who attended a school for children with developmental disabilities (Tarbya Fekrya ). A pre-post…

The Impact of Interrupted Use of a Speech Generating Device on the Communication Acts of a Child with Autism Spectrum Disorder: A Case Study

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Neeley, Richard A.; Pulliam, Mary Hannah; Catt, Merrill; McDaniel, D. Mike

2015-01-01

This case study examined the initial and renewed impact of speech generating devices on the expressive communication behaviors of a child with autism spectrum disorder. The study spanned six years of interrupted use of two speech generating devices. The child's communication behaviors were analyzed from video recordings and included communication…

Supporting Parents to Facilitate Communication and Joint Attention in Their Young Children with Autism Spectrum Disorders: Two Pilot Studies

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Prelock, Patricia A.; Calhoun, James; Morris, Hope; Platt, Gretchen

2011-01-01

This article describes 2 pilot studies partnering early interventionists and families in targeting social communication and joint attention abilities for young children with autism spectrum disorders. Both parent-intervention trainings involved opportunities for interventionists to partner with families. One pilot utilized "More than Words" (MTW;…

Telemonitoring with respect to mood disorders and information and communication technologies: overview and presentation of the PSYCHE project.

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Javelot, Hervé; Spadazzi, Anne; Weiner, Luisa; Garcia, Sonia; Gentili, Claudio; Kosel, Markus; Bertschy, Gilles

2014-01-01

This paper reviews what we know about prediction in relation to mood disorders from the perspective of clinical, biological, and physiological markers. It then also presents how information and communication technologies have developed in the field of mood disorders, from the first steps, for example, the transition from paper and pencil to more sophisticated methods, to the development of ecological momentary assessment methods and, more recently, wearable systems. These recent developments have paved the way for the use of integrative approaches capable of assessing multiple variables. The PSYCHE project stands for Personalised monitoring SYstems for Care in mental HEalth.

Telemonitoring with respect to Mood Disorders and Information and Communication Technologies: Overview and Presentation of the PSYCHE Project

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Hervé Javelot

2014-01-01

Full Text Available This paper reviews what we know about prediction in relation to mood disorders from the perspective of clinical, biological, and physiological markers. It then also presents how information and communication technologies have developed in the field of mood disorders, from the first steps, for example, the transition from paper and pencil to more sophisticated methods, to the development of ecological momentary assessment methods and, more recently, wearable systems. These recent developments have paved the way for the use of integrative approaches capable of assessing multiple variables. The PSYCHE project stands for Personalised monitoring SYstems for Care in mental HEalth.

Communication Application for Use During the First Dental Visit for Children and Adolescents with Autism Spectrum Disorders.

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Zink, Adriana Gledys; Molina, Eder Cassola; Diniz, Michele Baffi; Santos, Maria Teresa Botti Rodrigues; Guaré, Renata Oliveira

2018-01-01

The purpose of this study was to develop and evaluate an application (app) facilitating patient-professional communication among individuals with autism spectrum disorder (ASD) and compare it with the Picture Exchange Communication System (PECS). Forty nine- to 15-year-olds were randomly divided into two groups: G1 (app; N equals 20) and G2 (PECS; N equals 20). Initially, the visual contact timing of the groups was measured. Pictures of a room, ground, chair, dentist, mouth, low-speed handpiece, and air-water syringe were presented to both groups. Each picture was shown up to three times per appointment to evaluate whether or not the child accepted the procedure. After dental prophylaxis, caries experience was recorded. The prevalence of dental caries was 37.5 percent. Differences in the number of attempts required for each picture to acquire the skill proposed were found between the groups (Mann-Whitney, PPicture Exchange Communication System for dentist-patient communication, decreasing the number of appointments required for preventive dental care and clinical examinations.

Variability in classroom social communication: performance of children with fetal alcohol spectrum disorders and typically developing peers.

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Kjellmer, Liselotte; Olswang, Lesley B

2013-06-01

In this study, the authors examined how variability in classroom social communication performance differed between children with fetal alcohol spectrum disorders (FASD) and pair-matched, typically developing peers. Twelve pairs of children were observed in their classrooms, 40 min per day (20 min per child) for 4 days over a 2-week period. Coders documented classroom social communication during situations of Cooperation and following School Rules by recording performance on handheld computers using the Social Communication Coding System (SCCS). The SCCS consists of 6 behavioral dimensions (prosocial/engaged, passive/disengaged, irrelevant, hostile/coercive, assertive, and adult seeking). The frequency of occurrence and duration of each dimension were recorded. These measures were then used to examine variability in performance within and across days (changeability and stability, respectively). Independent of classroom situation, children with FASD were more variable than their typically developing peers in terms of changing behavioral dimensions more often (changeability) and varying their behavior more from day to day (stability). Documenting performance variability may provide a clearer understanding of the classroom social communication difficulties of the child with mild FASD.

Challenges in the management of nutritional disorders and communicable diseases in child day care centers: a quantitative and qualitative approach.

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Konstantyner, Tulio; Konstantyner, Thais Cláudia Roma de Oliveira; Toloni, Maysa Helena Aguiar; Longo-Silva, Giovana; Taddei, José Augusto de Aguiar Carrazedo

2017-03-01

In Brazil, although many children from low income families attend day care centers with appropriate hygiene practices and food programs, they have nutritional disorders and communicable diseases. This quantitative and qualitative cross-sectional study identified staff challenges in child day care centers and suggested alternative activity management to prevent nutritional disorders and communicable diseases. The study included 71 nursery teachers and 270 children from public and philanthropic day care centers (teacher to child ratios of 1:2.57 and 1:6.40, respectively). Interviews and focus groups were conducted with teachers and parents, and anthropometry and blood samples were drawn from the children by digital puncture. Children in philanthropic child day care centers were more likely to be hospitalized due to communicable diseases. Teachers from philanthropic child day care centers had lower age, income and education and higher work responsibilities based on the number of children and working time. The focus groups characterized institutions with organized routines, standard food practices, difficulties with caretaking, and lack of training to provide healthcare to children. Strategies to improve children's health in day care settings should focus on training of teachers about healthcare and nutrition.

Investigation of CT and MRI findings of cranio-orbital communicating lesions

International Nuclear Information System (INIS)

Wang Zhenchang; Jiang Dingyao; Xian Junfang; An Yuzhi; Zhang Tianming; Li Bin; Liang Xihong; Yang Bentao

2001-01-01

Objective: To investigate CT and MRI findings of cranio-orbital communicating lesions so as to find out communicating passages and their imaging features. Methods: Fifty-one cases of cranio-orbital communicating lesions confirmed by pathology and follow-up results were studied. CT was performed in all cases and MRI in 45 cases. Post-contrast CT and MRI was completed in 44 cases. Results: There were 31 cases (60.8%) with lesions communicating between the orbital cavity and the cranial cavity through optic canal or superior orbital fissure showing communicating soft tissue mass and enlargement of optic canal or superior orbital fissure. Four cases of optic gliomas involving optic nerve and optic chiasm, three cases with meningiomas of optic nerve sheath, and 2 cases with retinoblastoma involving optic nerve and optic chiasm showed cranio-orbital communicating masses through the optic canal. Cranio-orbital communicating mass with enlargement of superior orbital fissure was found in 22 patients including 5 meningiomas, 4 neurogenic tumors, 1 dermoid cyst, 3 inflammatory pseudotumors, 2 Tolosa-Hunt syndromes and 7 metastases from nasopharyngeal carcinoma. In addition, 20 of 51 cases (39.2%) communicated through perforating blood vessels or bony defect resulted from tumor destruction. Of these lesions, there were 10 metastases showing bone destruction in orbital walls, 5 cases with en plaque meningiomas of sphenoid bone with marked hyperostosis and widespread dural involvement, 1 chondrosarcoma involving frontal lobe and orbit, 3 adenoid cystic carcinomas involving frontal lobe, and 1 malignant meningioma with bone destruction of the superior orbital wall. Conclusion: CT and MRI could definitely demonstrate communicating passages of cranio-orbital communicating lesions and their imaging changes, which could contribute to diagnosis and differential diagnosis and provide valuable information for determining treatment measures and surgical approach

Gamma-Secretase Inhibitors Attenuate Neurotrauma and Neurogenic Acute Lung Injury in Rats by Rescuing the Accumulation of Hypertrophic Microglia

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Hung-Jung Lin

2017-12-01

Full Text Available Background/Aims: In response to traumatic brain injury (TBI, activated microglia exhibit changes in their morphology from the resting ramified phenotype toward the activated hypertrophic or amoeboid phenotype. Here, we provide the first description of the mechanism underlying the neuroprotective effects of γ-secretase inhibitors on TBI outcomes in rats. Methods: The neuroprotective effects of γ-secretase inhibitors such as LY411575 or CHF5074 on TBI-induced neurotoxicity were analysed using a neurological motor function evaluation, cerebral contusion assay, immunohistochemical staining for microglia phenotypes, lung injury score and Evans Blue dye extravasation assay of brain and lung oedema. Results: Hypertrophic or amoeboid microglia accumulated in the injured cortex, the blood-brain-barrier was disrupted and neurological deficits and acute lung injury were observed 4 days after TBI in adult rats. However, a subcutaneous injection of LY411575 (5 mg/kg or CHF5074 (30 mg/kg immediately after TBI and once daily for 3 consecutive days post-TBI significantly attenutaed the accumulation of hypertrophic microglia in the injured brain, neurological injury, and neurogenic acute lung injury. Conclusion: Gamma-secretase inhibitors attenuated neurotrauma and neurogenic acute lung injury in rats by reducing the accumulation of hypertrophic microglia in the vicinity of the lesion.

Masked Visual Analysis: Minimizing Type I Error in Visually Guided Single-Case Design for Communication Disorders.

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Byun, Tara McAllister; Hitchcock, Elaine R; Ferron, John

2017-06-10

Single-case experimental designs are widely used to study interventions for communication disorders. Traditionally, single-case experiments follow a response-guided approach, where design decisions during the study are based on participants' observed patterns of behavior. However, this approach has been criticized for its high rate of Type I error. In masked visual analysis (MVA), response-guided decisions are made by a researcher who is blinded to participants' identities and treatment assignments. MVA also makes it possible to conduct a hypothesis test assessing the significance of treatment effects. This tutorial describes the principles of MVA, including both how experiments can be set up and how results can be used for hypothesis testing. We then report a case study showing how MVA was deployed in a multiple-baseline across-subjects study investigating treatment for residual errors affecting rhotics. Strengths and weaknesses of MVA are discussed. Given their important role in the evidence base that informs clinical decision making, it is critical for single-case experimental studies to be conducted in a way that allows researchers to draw valid inferences. As a method that can increase the rigor of single-case studies while preserving the benefits of a response-guided approach, MVA warrants expanded attention from researchers in communication disorders.

Current Methods of Evaluating Speech-Language Outcomes for Preschoolers with Communication Disorders: A Scoping Review Using the ICF-CY

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Cunningham, Barbara Jane; Washington, Karla N.; Binns, Amanda; Rolfe, Katelyn; Robertson, Bernadette; Rosenbaum, Peter

2017-01-01

Purpose: The purpose of this scoping review was to identify current measures used to evaluate speech-language outcomes for preschoolers with communication disorders within the framework of the International Classification of Functioning, Disability and Health-Children and Youth Version (ICF-CY; World Health Organization, 2007). Method: The review…

TRPV1 and TRPA1 in cutaneous neurogenic and chronic inflammation: pro-inflammatory response induced by their activation and their sensitization

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Olivier Gouin

2017-03-01

Full Text Available ABSTRACT Cutaneous neurogenic inflammation (CNI is inflammation that is induced (or enhanced in the skin by the release of neuropeptides from sensory nerve endings. Clinical manifestations are mainly sensory and vascular disorders such as pruritus and erythema. Transient receptor potential vanilloid 1 and ankyrin 1 (TRPV1 and TRPA1, respectively are non-selective cation channels known to specifically participate in pain and CNI. Both TRPV1 and TRPA1 are co-expressed in a large subset of sensory nerves, where they integrate numerous noxious stimuli. It is now clear that the expression of both channels also extends far beyond the sensory nerves in the skin, occuring also in keratinocytes, mast cells, dendritic cells, and endothelial cells. In these non-neuronal cells, TRPV1 and TRPA1 also act as nociceptive sensors and potentiate the inflammatory process. This review discusses the role of TRPV1 and TRPA1 in the modulation of inflammatory genes that leads to or maintains CNI in sensory neurons and non-neuronal skin cells. In addition, this review provides a summary of current research on the intracellular sensitization pathways of both TRP channels by other endogenous inflammatory mediators that promote the self-maintenance of CNI.

Diagnostic value of "dysphagia limit" for neurogenic dysphagia: 17 years of experience in 1278 adults.

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Aydogdu, Ibrahim; Kiylioglu, Nefati; Tarlaci, Sultan; Tanriverdi, Zeynep; Alpaydin, Sezin; Acarer, Ahmet; Baysal, Leyla; Arpaci, Esra; Yuceyar, Nur; Secil, Yaprak; Ozdemirkiran, Tolga; Ertekin, Cumhur

2015-03-01

Neurogenic dysphagia (ND) is a prevalent condition that accounts for significant mortality and morbidity worldwide. Screening and follow-up are critical for early diagnosis and management which can mitigate its complications and be cost-saving. The aims of this study are to provide a comprehensive investigation of the dysphagia limit (DL) in a large diverse cohort and to provide a longitudinal assessment of dysphagia in a subset of subjects. We developed a quantitative and noninvasive method for objective assessment of dysphagia by using laryngeal sensor and submental electromyography. DL is the volume at which second or more swallows become necessary to swallow the whole amount of bolus. This study represents 17 years experience with the DL approach in assessing ND in a cohort of 1278 adult subjects consisting of 292 healthy controls, 784 patients with dysphagia, and 202 patients without dysphagia. A total of 192 of all patients were also reevaluated longitudinally over a period of 1-19 months. DL has 92% sensitivity, 91% specificity, 94% positive predictive value, and 88% negative predictive value with an accuracy of 0.92. Patients with ALS, stroke, and movement disorders have the highest sensitivity (85-97%) and positive predictive value (90-99%). The clinical severity of dysphagia has significant negative correlation with DL (r=-0.67, pdysphagia and it can be performed in an EMG laboratory. Our study provides specific quantitative features of DL test that can be readily utilized by the neurologic community and nominates DL as an objective and robust method to evaluate dysphagia in a wide range of neurologic conditions. Copyright © 2014 International Federation of Clinical Neurophysiology. Published by Elsevier Ireland Ltd. All rights reserved.

ABaCo: Assessment Battery for Communication

OpenAIRE

Sacco, Ph.D Katiuscia; Angeleri, Ph.D. Romina; Colle, Ph.D. Livia; Gabbatore, Ph.D. Ilaria; Bara, Prof. Bruno G.; Bosco, Prof. Francesca M.

2013-01-01

Human communication is one of the most complex social activity: it is a process of meaning construction which cooperatively involves all participants taking part in the interaction. Various clinical conditions may lead to impairments of communicative abilities: developmental disorders (e.g., autism, specific language impairment, Down syndrome), brain pathologies (e.g., closed head injury, right hemisphere damage, aphasia), psychiatric disorders (schiz...

Parents' Adoption of Social Communication Intervention Strategies: Families Including Children with Autism Spectrum Disorder Who are Minimally Verbal.

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Shire, Stephanie Y; Goods, Kelly; Shih, Wendy; Distefano, Charlotte; Kaiser, Ann; Wright, Courtney; Mathy, Pamela; Landa, Rebecca; Kasari, Connie

2015-06-01

Notably absent from the intervention literature are parent training programs targeting school-aged children with autism who have limited communication skills (Tager-Flusberg and Kasari in Autism Res 6:468-478, 2013). Sixty-one children with autism age 5-8 with minimal spontaneous communication received a 6-month social communication intervention including parent training. Parent-child play interactions were coded for parents' strategy implementation and children's time jointly engaged (Adamson et al. in J Autism Dev Disord 39:84-96, 2009). Parents mastered an average of 70% of the strategies. Further analyses indicated some gains in implementation occurred from mere observation of sessions, while the greatest gains occurred in the first month of active coaching and workshops. Children's joint engagement was associated with parents' implementation success across time demonstrating parents' implementation was relevant to children's social engagement.

[Communicative and social-adaptive profile in children with autism spectrum disorder: a new approach based on the DSM-5 criteria].

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Garrido, D; Garcia-Fernandez, M; Garcia-Retamero, R; Carballo, G

2017-07-16

Following the adoption of the new international diagnosis classification from the Diagnostic and Statistical Manual (DSM-5), autism spectrum disorder (ASD) has been established as a dimensional category that includes other disorders that were previously considered as separate entities. Previous research has shown that some people with this disorder exhibit different communicative and linguistic profiles. Therefore, contradictory results could be found among people who receive the same diagnosis. To distinguish structural language aspects (expression and comprehension), interactive aspects (pragmatics), and social adaptation between children with an ASD-level 1 of support and children with typical development. Seventeen children with Asperger syndrome (according to the DSM-IV-TR), and 20 children with typical development between 7 and 12 years old. We have equated diagnosis of Asperger syndrome with ASD-level 1 of support. We have evaluated intelligence quotient, communication, and social adaptation with direct and indirect standardized parental scales. We have found significant differences in comprehension (p = 0.025), interaction (p = 0.001), and social adaptation (p = 0.001) between the two groups. Subjects with ASD-level 1 of support demonstrate an average intelligence quotient, and good expressive structure (syntax and semantic level), which may be different from other children who receive the same diagnosis, due to the wide heterogeneity of the disorder. Nevertheless, our subjects have problems related to comprehension of grammar structure, pragmatics, and social adaptation. These difficulties could be related to emotional and social problems.

Needs of students seeking careers in communication sciences and disorders and barriers to their success.

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Fuse, Akiko

The purpose of this study was to identify the needs for and barriers to success of underrepresented students in the Communication Sciences and Disorders field and to determine factors linked to student persistence and academic achievement. An online survey was completed by 126 undergraduates pursuing graduate studies in Communication Sciences and Disorders. Data were subjected to Mann-Whitney U and Kruskal-Wallis H tests. Survey responses indicated that financial matters exerted the most influence on students' preparation for and number of choices for graduate-school applications. However, socioeconomic status was associated with needed financial support for paying tuition and completing the admission process. In addition, students at lower socioeconomic status reported spending fewer hours studying for tests and earned lower grade-point averages than peers who self-identified with a relatively high socioeconomic status. The findings also show a relationship between students' grade-point averages and family members' levels of education. The majority reported that mothers had earned the highest degree in their household, followed by siblings, themselves, and fathers. The findings suggest that students of low socioeconomic status were less academically prepared than those self-reporting a higher status. Moreover, the presence of a role model, such as a college-educated family member, may affect academic performance. Therefore, interventions for students at risk of not gaining admissions to graduate school include financial assistance and mentoring and advising programs. Copyright © 2018 Elsevier Inc. All rights reserved.

CRMP5 regulates generation and survival of newborn neurons in olfactory and hippocampal neurogenic areas of the adult mouse brain.

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Alexandra Veyrac

Full Text Available The Collapsin Response Mediator Proteins (CRMPS are highly expressed in the developing brain, and in adult brain areas that retain neurogenesis, ie: the olfactory bulb (OB and the dentate gyrus (DG. During brain development, CRMPs are essentially involved in signaling of axon guidance and neurite outgrowth, but their functions in the adult brain remain largely unknown. CRMP5 has been initially identified as the target of auto-antibodies involved in paraneoplasic neurological diseases and further implicated in a neurite outgrowth inhibition mediated by tubulin binding. Interestingly, CRMP5 is also highly expressed in adult brain neurogenic areas where its functions have not yet been elucidated. Here we observed in both neurogenic areas of the adult mouse brain that CRMP5 was present in proliferating and post-mitotic neuroblasts, while they migrate and differentiate into mature neurons. In CRMP5(-/- mice, the lack of CRMP5 resulted in a significant increase of proliferation and neurogenesis, but also in an excess of apoptotic death of granule cells in the OB and DG. These findings provide the first evidence that CRMP5 is involved in the generation and survival of newly generated neurons in areas of the adult brain with a high level of activity-dependent neuronal plasticity.

Evaluation of educational content of YouTube videos relating to neurogenic bladder and intermittent catheterization.

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Ho, Matthew; Stothers, Lynn; Lazare, Darren; Tsang, Brian; Macnab, Andrew

2015-01-01

Many patients conduct internet searches to manage their own health problems, to decide if they need professional help, and to corroborate information given in a clinical encounter. Good information can improve patients' understanding of their condition and their self-efficacy. Patients with spinal cord injury (SCI) featuring neurogenic bladder (NB) require knowledge and skills related to their condition and need for intermittent catheterization (IC). Information quality was evaluated in videos accessed via YouTube relating to NB and IC using search terms "neurogenic bladder intermittent catheter" and "spinal cord injury intermittent catheter." Video content was independently rated by 3 investigators using criteria based on European Urological Association (EAU) guidelines and established clinical practice. In total, 71 videos met the inclusion criteria. Of these, 12 (17%) addressed IC and 50 (70%) contained information on NB. The remaining videos met inclusion criteria, but did not contain information relevant to either IC or NB. Analysis indicated poor overall quality of information, with some videos with information contradictory to EAU guidelines for IC. High-quality videos were randomly distributed by YouTube. IC videos featuring a healthcare narrator scored significantly higher than patient-narrated videos, but not higher than videos with a merchant narrator. About half of the videos contained commercial content. Some good-quality educational videos about NB and IC are available on YouTube, but most are poor. The videos deemed good quality were not prominently ranked by the YouTube search algorithm, consequently user access is less likely. Study limitations include the limit of 50 videos per category and the use of a de novo rating tool. Information quality in videos with healthcare narrators was not higher than in those featuring merchant narrators. Better material is required to improve patients' understanding of their condition.

Brief Report: A Mobile Application to Treat Prosodic Deficits in Autism Spectrum Disorder and Other Communication Impairments: A Pilot Study

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Simmons, Elizabeth Schoen; Paul, Rhea; Shic, Frederick

2016-01-01

This study examined the acceptability of a mobile application, "SpeechPrompts," designed to treat prosodic disorders in children with ASD and other communication impairments. Ten speech-language pathologists (SLPs) in public schools and 40 of their students, 5-19 years with prosody deficits participated. Students received treatment with…

A phonology-free mobile communication app.

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Kondapalli, Ananya; Zhang, Lee R; Patel, Shreya; Han, Xiao; Kim, Hee Jin; Li, Xintong; Altschuler, Eric L

2016-11-01

Aphasia - loss of comprehension or expression of language - is a devastating functional sequela of stroke. There are as yet no effective methods for rehabilitation of aphasia. An assistive device that allows aphasia patients to communicate and interact at speeds approaching real time is urgently needed. Behavioral and linguistic studies of aphasia patients show that they retain normal thinking processes and most aspects of language. They lack only phonology: the ability to translate (input) and/or output sounds (or written words) such as "ta-ble" into the image of a four-legged object with a top at which one works or eats. We have made a phonology-free communication mobile app that may be useful for patients with aphasia and other communication disorders. Particular innovations of our app include calling Google Images as a "subroutine" to allow a near-infinite number of choices (e.g. food or clothing items) for patients without having to make countless images, and by the use of animation for words, phrases or concepts that cannot be represented by a single image. We have tested our app successfully in one patient. The app may be of great benefit to patients with aphasia and other communication disorders. Implications for Rehabilitation We have made a phonology-free mobile communication app. This app may facilitate communication for patients with aphasia and other communication disorders.

Pro-ana versus Pro-recovery: A Content Analytic Comparison of Social Media Users’ Communication about Eating Disorders on Twitter and Tumblr

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Dawn B. Branley

2017-08-01

Full Text Available Objectives: To compare how people communicate about eating disorders on two popular social media platforms – Twitter and Tumblr.Materials and Methods: Thematic analysis was conducted to characterize the types of communications posted, and a content analysis was undertaken of between-platform differences.Results: Three types of content (pro-ana, anti-ana, and pro-recovery were posted on each platform. Overall, across both platforms, extreme pro-ana posts were in the minority compared to anti-ana and pro-recovery. Pro-ana posts (including ‘thinspiration’ were more common on Twitter than Tumblr, whereas anti-ana and pro-recovery posts were more common on Tumblr.Conclusion: The findings have implications for future research and health care relating to the treatment and prevention of eating disorders. Developers of future interventions targeting negative pro-ana content should remain aware of the need to avoid any detrimental impact on positive online support.

Pro-ana versus Pro-recovery: A Content Analytic Comparison of Social Media Users' Communication about Eating Disorders on Twitter and Tumblr.

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Branley, Dawn B; Covey, Judith

2017-01-01

Objectives: To compare how people communicate about eating disorders on two popular social media platforms - Twitter and Tumblr. Materials and Methods: Thematic analysis was conducted to characterize the types of communications posted, and a content analysis was undertaken of between-platform differences. Results: Three types of content (pro-ana, anti-ana, and pro-recovery) were posted on each platform. Overall, across both platforms, extreme pro-ana posts were in the minority compared to anti-ana and pro-recovery. Pro-ana posts (including 'thinspiration') were more common on Twitter than Tumblr, whereas anti-ana and pro-recovery posts were more common on Tumblr. Conclusion: The findings have implications for future research and health care relating to the treatment and prevention of eating disorders. Developers of future interventions targeting negative pro-ana content should remain aware of the need to avoid any detrimental impact on positive online support.

Dorsal Vagal Complex Modulates Neurogenic Airway Inflammation in a Guinea Pig Model With Esophageal Perfusion of HCl

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Zhe Chen

2018-05-01

Full Text Available Neurogenic airway inflammation in chronic cough and bronchial asthma related to gastroesophageal reflux (GER is involved in the esophageal–bronchial reflex, but it is unclear whether this reflex is mediated by central neurons. This study aimed to investigate the regulatory effects of the dorsal vagal complex (DVC on airway inflammation induced by the esophageal perfusion of hydrochloric acid (HCl following the microinjection of nuclei in the DVC in guinea pigs. Airway inflammation was evaluated by measuring the extravasation of Evans blue dye (EBD and substance P (SP expression in the airway. Neuronal activity was indicated by Fos expression in the DVC. The neural pathways from the lower esophagus to the DVC and the DVC to the airway were identified using DiI tracing and pseudorabies virus Bartha (PRV-Bartha retrograde tracing, respectively. HCl perfusion significantly increased plasma extravasation, SP expression in the trachea, and the expression of SP and Fos in the medulla oblongata nuclei, including the nucleus of the solitary tract (NTS and the dorsal motor nucleus of the vagus (DMV. The microinjection of glutamic acid (Glu or exogenous SP to enhance neuronal activity in the DVC significantly potentiated plasma extravasation and SP release induced by intra-esophageal perfusion. The microinjection of γ-aminobutyric acid (GABA, lidocaine to inhibit neuronal activity or anti-SP serum in the DVC alleviated plasma extravasation and SP release. In conclusion, airway inflammation induced by the esophageal perfusion of HCl is regulated by DVC. This study provides new insight for the mechanism of airway neurogenic inflammation related to GER.

Preoperative Duplex Scanning is a Helpful Diagnostic Tool in Neurogenic Thoracic Outlet Syndrome.

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Orlando, Megan S; Likes, Kendall C; Mirza, Serene; Cao, Yue; Cohen, Anne; Lum, Ying Wei; Freischlag, Julie A

2016-01-01

To evaluate the diagnostic role of venous and arterial duplex scanning in neurogenic thoracic outlet syndrome (NTOS). Retrospective review of patients who underwent duplex ultrasonography prior to first rib resection and scalenectomy (FRRS) for NTOS from 2005 to 2013. Abnormal scans included ipsilateral compression (IC) with abduction of the symptomatic extremity (>50% change in subclavian vessel flow), contralateral (asymptomatic side) compression (CC) or bilateral compression (BC). A total of 143 patients (76% female, average age 34, range 13-59) underwent bilateral preoperative duplex scanning. Ipsilateral compression was seen in 44 (31%), CC in 12 (8%), and BC in 14 (10%). Seventy-three (51%) patients demonstrated no compression. Patients with IC more often experienced intraoperative pneumothoraces (49% vs. 25%, P duplex ultrasonography can assist in NTOS diagnosis. Ipsilateral compression on abduction often correlates with Adson testing. © The Author(s) 2016.

The effect of sung speech on socio-communicative responsiveness in children with autism spectrum disorders.

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Paul, Arkoprovo; Sharda, Megha; Menon, Soumini; Arora, Iti; Kansal, Nayantara; Arora, Kavita; Singh, Nandini C

2015-01-01

There is emerging evidence to demonstrate the efficacy of music-based interventions for improving social functioning in children with Autism Spectrum Disorders (ASD). While this evidence lends some support in favor of using song over spoken directives in facilitating engagement and receptive intervention in ASD, there has been little research that has investigated the efficacy of such stimuli on socio-communicative responsiveness measures. Here, we present preliminary results from a pilot study which tested whether sung instruction, as compared to spoken directives, could elicit greater number of socio-communicative behaviors in young children with ASD. Using an adapted single-subject design, three children between the ages of 3 and 4 years, participated in a programme consisting of 18 sessions, of which 9 were delivered with spoken directives and 9 with sung. Sessions were counterbalanced and randomized for three play activities-block matching, picture matching and clay play. All sessions were video-recorded for post-hoc observational coding of three behavioral metrics which included performance, frequency of social gesture and eye contact. Analysis of the videos by two independent raters indicated increased socio-communicative responsiveness in terms of frequency of social gesture as well as eye contact during sung compared to spoken conditions, across all participants. Our findings suggest that sung directives may play a useful role in engaging children with ASD and also serve as an effective interventional medium to enhance socio-communicative responsiveness.

The effect of sung speech on socio-communicative responsiveness in children with Autism Spectrum Disorders

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Arkoprovo ePaul

2015-10-01

Full Text Available There is emerging evidence to demonstrate the efficacy of music based interventions for improving social functioning in children with Autism Spectrum Disorders (ASD. While this evidence lends some support in favour of using song over spoken directives in facilitating engagement and receptive intervention in ASD, there has been little research that has investigated the efficacy of such stimuli on socio-communicative responsiveness measures. Here, we present preliminary results from a pilot study which tested whether sung instruction, as compared to spoken directives, could elicit greater number of socio-communicative behaviours in young children with ASD. Using an adapted single-subject design, three children between the ages of 3 and 4 years, participated in a programme consisting of 18 sessions, of which 9 were delivered with spoken directives and 9 with sung. Sessions were counterbalanced and randomized for three play activities - block matching, picture matching and clay play. All sessions were video-recorded for post-hoc observational coding of three behavioural metrics which included performance, frequency of social gesture and eye contact. Analysis of the videos by two independent raters indicated increased socio-communicative responsiveness in terms of frequency of social gesture as well as eye contact during sung compared to spoken conditions across all participants. Our findings suggest that sung directives may play a useful role in engaging children with ASD and also serve as an effective interventional medium to enhance socio-communicative responsiveness.

Multiple-input multiple-output visible light communication system based on disorder dispersion components

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Yang, Tao; Zhang, Qi; Hao, Yue; Zhou, Xin-hui; Yi, Ming-dong; Wei, Wei; Huang, Wei; Li, Xing-ao

2017-10-01

A multiple-input multiple-output visible light communication (VLC) system based on disorder dispersion components is presented. Instead of monochromatic sources and large size photodetectors used in the traditional VLC systems, broadband sources with different spectra act as the transmitters and a compact imaging chip sensor accompanied by a disorder dispersion component and a calculating component serve as the receivers in the proposed system. This system has the merits of small size, more channels, simple structure, easy integration, and low cost. Simultaneously, the broadband sources are suitable to act as illumination sources for their white color. A regularized procedure is designed to solve a matrix equation for decoding the signals at the receivers. A proof-of-concept experiment using on-off keying modulation has been done to prove the feasibility of the design. The experimental results show that the signals decoded by the receivers fit well with those generated from the transmitters, but the bit error ratio is increased with the number of the signal channels. The experimental results can be further improved using a high-speed charge-coupled device, decreasing noises, and increasing the distance between the transmitters and the receivers.

Brief Report: Do the Nature of Communication Impairments in Autism Spectrum Disorders Relate to the Broader Autism Phenotype in Parents?

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Taylor, Lauren J.; Maybery, Murray T.; Wray, John; Ravine, David; Hunt, Anna; Whitehouse, Andrew J. O.