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https://www.readbyqxmd.com/read/28437057/psychotic-and-bipolar-disorders-behavioral-disorders-in-dementia
#1
Sherri Morgan
Psychosis is one of the most common conditions in later life, with dementia being a main contributing factor. The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), now categorizes the various types of dementia as neurocognitive disorders. Alzheimer disease is a common cause of dementia and psychosis. Psychosis also is seen in patients with vascular dementia and dementia with Lewy bodies. Psychosis can be primary, caused by a psychiatric disorder listed in the DSM-5, or secondary, due to a medical or neurologic condition...
April 2017: FP Essentials
https://www.readbyqxmd.com/read/28434869/worms-on-the-spectrum-c-elegans-models-in-autism-research
#2
REVIEW
Kathrin Schmeisser, J Alex Parker
The small non-parasitic nematode Caenorhabditis elegans is widely used in neuroscience thanks to its well-understood development and lineage of the nervous system. Furthermore, C. elegans has been used to model many human developmental and neurological conditions to better understand disease mechanisms and identify potential therapeutic strategies. Autism spectrum disorder (ASD) is the most prevalent of all neurodevelopmental disorders, and the C. elegans system may provide opportunities to learn more about this complex disorder...
April 20, 2017: Experimental Neurology
https://www.readbyqxmd.com/read/28434058/medical-conditions-in-the-first-years-of-life-associated-with-future-diagnosis-of-asd-in-children
#3
Stacey E Alexeeff, Vincent Yau, Yinge Qian, Meghan Davignon, Frances Lynch, Phillip Crawford, Robert Davis, Lisa A Croen
This study examines medical conditions diagnosed prior to the diagnosis of autism spectrum disorder (ASD). Using a matched case control design with 3911 ASD cases and 38,609 controls, we found that 38 out of 79 medical conditions were associated with increased ASD risk. Developmental delay, mental health, and neurology conditions had the strongest associations (ORs 2.0-23.3). Moderately strong associations were observed for nutrition, genetic, ear nose and throat, and sleep conditions (ORs 2.1-3.2). Using machine learning methods, we clustered children based on their medical conditions prior to ASD diagnosis and demonstrated ASD risk stratification...
April 22, 2017: Journal of Autism and Developmental Disorders
https://www.readbyqxmd.com/read/28433830/spasticity-management-the-current-state-of-transcranial-neuromodulation
#4
REVIEW
Antonino Leo, Antonino Naro, Francesco Molonia, Provvidenza Tomasello, Ileana Saccà, Alessia Bramanti, Margherita Russo, Placido Bramanti, Angelo Quartarone, Rocco Salvatore Calabrò
This narrative review aims to provide an objective view of the non-invasive neuromodulation (NINM) protocols available for treating spasticity, including repetitive transcranial magnetic stimulation (rTMS) and transcranial direct current stimulation (tDCS). On the basis of the relevant randomized controlled trials, we infer that NINM is more effective in reducing spasticity when combined with the conventional therapies than used as a stand-alone treatment. However, the magnitude of NINM aftereffects depends significantly on the applied hemisphere and the underlying pathology...
April 19, 2017: PM & R: the Journal of Injury, Function, and Rehabilitation
https://www.readbyqxmd.com/read/28433236/stretch-for-the-treatment-and-prevention-of-contracture-an-abridged-republication-of-a-cochrane-systematic-review
#5
Lisa A Harvey, Owen M Katalinic, Robert D Herbert, Anne M Moseley, Natasha A Lannin, Karl Schurr
QUESTION: Is stretch effective for the treatment and prevention of contractures in people with neurological and non-neurological conditions? DESIGN: A Cochrane Systematic Review with meta-analyses of randomised trials. PARTICIPANTS: People with or at risk of contractures. INTERVENTION: Trials were considered for inclusion if they compared stretch to no stretch, or stretch plus co-intervention to co-intervention only...
April 2017: Journal of Physiotherapy
https://www.readbyqxmd.com/read/28432174/postintervention-acute-opsoclonus-myoclonus-syndrome
#6
Annelise Aquilina, Nicola Dingli, Josanne Aquilina
Opsoclonus myoclonus syndrome (OMS) is a rare, neurological condition affecting 1 in 10 000 000 people annually. Opsoclonus, defined as involuntary rapid, multivectorial oscillations of the eyes, together with ataxia and myoclonus are usually present. OMS may be paraneoplastic: often associated with occult neuroblastoma in childhood and with breast carcinoma or small cell lung carcinoma in adults. Other aetiologies include viral or toxic agents. The pathogenesis is thought to be immune mediated. A 37-year-old woman with previous inflammatory cranial mononeuropathies was admitted for elective dilatation and curettage (D&C)...
April 21, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28428958/debromoaplysiatoxin-as-the-causative-agent-of-dermatitis-in-a-dog-after-exposure-to-freshwater-in-california
#7
Birgit Puschner, Adrienne C Bautista, Chris Wong
Contamination of recreational waters with cyanobacterial toxins continues to increase and presents a risk to animals and humans. Although cases of acute hepato- and neurotoxicoses in dogs following cyanotoxin exposure exist, no reports of skin-related reactions in dogs exist. A 5-year-old female spayed 34 kg Bracco Italiano was initially presented for rapid onset of severe pruritus and urticaria. Marked excoriation and erythema were noted over the chest and neck, while urticaria was noted in the inguinal regions and ventral abdomen...
2017: Frontiers in Veterinary Science
https://www.readbyqxmd.com/read/28427026/epilepsy-and-headaches-further-evidence-of-a-link
#8
Asli Ece Çilliler, Hayat Güven, Selim Selçuk Çomoğlu
OBJECTIVE: Epilepsy and primary headaches are two of the most common neurologic conditions that share some common clinical characteristics, and can affect individuals of all age groups around the world. In recent years, the underlying pathophysiologic mechanisms potentially common to both headaches and epileptic seizures have been the subject of scrutiny. The objective of this study was to determine the frequencies and types of headaches in patients with epilepsy, and evaluate any temporal relationship with epileptic seizures...
April 17, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28422408/prevention-of-the-osmotic-demyelination-syndrome-after-liver-transplantation-a-multidisciplinary-perspective
#9
J F Crismale, K A Meliambro, S DeMaria, D B Bronster, S Florman, T D Schiano
The osmotic demyelination syndrome (ODS) is a serious neurologic condition that occurs in the setting of rapid correction of hyponatremia. It presents with protean manifestations, from encephalopathy to the "locked-in" syndrome. ODS can complicate liver transplantation (LT), and its incidence may increase with the inclusion of serum sodium as a factor in the Model for End-Stage Liver Disease score. A comprehensive understanding of risk factors for the development of ODS in the setting of LT, along with recommendations to mitigate the risk of ODS, are necessary...
April 19, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28419682/game-theoretical-mapping-of-causal-interactions-underlying-visuo-spatial-attention-in-the-human-brain-based-on-stroke-lesions
#10
Monica N Toba, Melissa Zavaglia, Federica Rastelli, Romain Valabrégue, Pascale Pradat-Diehl, Antoni Valero-Cabré, Claus C Hilgetag
Anatomical studies conducted in neurological conditions have developed our understanding of the causal relationships between brain lesions and their clinical consequences. The analysis of lesion patterns extended across brain networks has been particularly useful in offering new insights on brain-behavior relationships. Here we applied multiperturbation Shapley value Analysis (MSA), a multivariate method based on coalitional game theory inferring causal regional contributions to specific behavioral outcomes from the characteristic functional deficits after stroke lesions...
April 17, 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/28419061/functional-status-of-neonatal-and-pediatric-patients-after-extracorporeal-membrane-oxygenation
#11
Katherine Cashen, Ron Reeder, Heidi J Dalton, Robert A Berg, Thomas P Shanley, Christopher J L Newth, Murray M Pollack, David Wessel, Joseph Carcillo, Rick Harrison, J Michael Dean, Tammara Jenkins, Kathleen L Meert
OBJECTIVES: To describe functional status at hospital discharge for neonatal and pediatric patients treated with extracorporeal membrane oxygenation, and identify factors associated with functional status and mortality. DESIGN: Secondary analysis of observational data collected by the Collaborative Pediatric Critical Care Research Network between December 2012 and September 2014. SETTING: Eight hospitals affiliated with the Collaborative Pediatric Critical Care Research Network...
April 17, 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/28416779/neuronal-network-models-of-epileptogenesis
#12
Aminu T Abdullahi, Lawan H Adamu
Epilepsy is a chronic neurological condition, following some trigger, transforming a normal brain to one that produces recurrent unprovoked seizures. In the search for the mechanisms that best explain the epileptogenic process, there is a growing body of evidence suggesting that the epilepsies are network level disorders. In this review, we briefly describe the concept of neuronal networks and highlight 2 methods used to analyse such networks. The first method, graph theory, is used to describe general characteristics of a network to facilitate comparison between normal and abnormal networks...
April 2017: Neurosciences: the Official Journal of the Pan Arab Union of Neurological Sciences
https://www.readbyqxmd.com/read/28413734/implantable-systems-for-continuous-liquorpheresis-and-csf-replacement
#13
Manuel Menéndez González
Liquorpheresis (cerebrospinal fluid filtration) comprises a therapeutical approach that has been proposed to treat several neurological conditions where antibodies, inflammatory mediators, or abnormal peptides are the cause or play an important role in the pathogenesis of the disease. Continuous or intermittent cerebrospinal fluid (CSF) replacement may be an alternative approach not explored thus far. Here, we review previous experiences in the use of liquorpheresis in autoimmune and degenerative neurological diseases...
February 10, 2017: Curēus
https://www.readbyqxmd.com/read/28412282/physiological-reactivity-to-spontaneously-occurring-seizure-activity-in-dogs-with-epilepsy-and-their-carers
#14
R M A Packer, H A Volk, R C Fowkes
There is a complex bidirectional relationship between stress and epilepsy. Stressful stimuli and subsequent cortisol release act as a trigger for seizure activity in some individuals with epilepsy, and seizure activity itself may act as a stressor to the affected individual. Epilepsy is the most common chronic neurological condition in domestic dogs and requires chronic management by their human carers, impacting upon the quality of life of both dog and carer. Seizures occur unpredictably and may be stressful for carers to witness and manage...
April 12, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/28411355/rabies-acquired-through-kidney-transplantation-in-a-child-a-case-report
#15
Bassam Saeed, Mustafa Al-Mousawi
Rabies is usually transmitted to humans through bites of infected animals; however, it can rarely be transmitted through deceased donor organs or tissues when not suspected. Here, we report a case of rabies transmission in a child. The child was a 5-year-old girl who was admitted to the pediatric intensive care unit with encephalitis of unexplained cause 3.5 months after she received a kidney transplant from a deceased donor. The laboratory and imaging studies did not reveal any explanation for her rapidly declining clinical and neurologic condition, which ended with death 4 days after admission...
April 14, 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/28410962/determinaical-disease-synthesis-of-systematic-reviews
#16
Daniel Krewski, Caroline Barakat-Haddad, Jennifer Donnan, Rosemary Martino, Tamara Pringsheim, Helen Tremlett, Pascal van Lieshout, Stephanie J Walsh, Nicholas J Birkett, James Gomes, Julian Little, Sonya Bowen, Hamilton Candundo, Ting-Kuang Chao, Kayla Collins, James A G Crispo, Tom Duggan, Reem El Sherif, Nawal Farhat, Yannick Fortin, Janet Gaskin, Pallavi Gupta, Mona Hersi, Jing Hu, Brittany Irvine, Shayesteh Jahanfar, Don MacDonald, Kyla McKay, Andrea Morrissey, Pauline Quach, Ruksana Rashid, Sabina Shin, Lindsey Sikora, Stacey Tkachuk, Mohamed K Taher, Ming-Dong Wang, Shalu Darshan, Neil R Cashman
Systematic reviews were conducted to identify risk factors associated with the onset and progression of 14 neurological conditions, prioritized as a component of the National Population Health Study of Neurological Conditions. These systematic reviews provided a basis for evaluating the weight of evidence of evidence for risk factors for the onset and progression of the 14 individual neurological conditions considered. A number of risk factors associated with an increased risk of onset for more than one condition, including exposure to pesticides (associated with an increased risk of AD, amyotrophic lateral sclerosis, brain tumours, and PD; smoking (AD, MS); and infection (MS, Tourette syndrome)...
April 11, 2017: Neurotoxicology
https://www.readbyqxmd.com/read/28410563/wernicke-s-encephalopathy-following-reduced-food-intake-due-to-depressive-disorders
#17
Donato Melchionda, Tommaso Martino, Elena Carapelle, Alessandra Lalla, Daniela Cologno, Carlo Avolio
Wernicke's encephalopathy (WE) is an unexpected common neurological disorder caused by thiamine deficiency often due to alcohol abuse, but WE-not alcohol related is also frequent. A prolonged reduction of food intake can cause WE. This condition can arise in depression disorders, especially in the early stages of these psychiatric syndromes. WE is characterized by the triad of signs: ataxia, ocular dysfunctions and confusional state. However, they rarely appear together and this makes the diagnosis particularly difficult, especially when there is not a history of alcohol abuse...
April 14, 2017: Nutritional Neuroscience
https://www.readbyqxmd.com/read/28409389/curcumin-protects-dopaminergic-neurons-against-inflammation-mediated-damage-and-improves-motor-dysfunction-induced-by-single-intranigral-lipopolysaccharide-injection
#18
Neha Sharma, Sheetal Sharma, Bimla Nehru
Various studies have indicated a lower incidence and prevalence of neurological conditions in people consuming curcumin. The ability of curcumin to target multiple cascades, simultaneously, could be held responsible for its neuroprotective effects. The present study was designed to investigate the potential of curcumin in minimizing microglia-mediated damage in lipopolysaccharide (LPS) induced model of PD. Altered microglial functions and increased inflammatory profile of the CNS have severe behavioral consequences...
April 13, 2017: Inflammopharmacology
https://www.readbyqxmd.com/read/28402467/natural-history-and-risk-factor-of-recurrent-hemorrhage-in-hemorrhagic-adult-moyamoya-disease
#19
Kang Min Kim, Jeong Eun Kim, Won-Sang Cho, Hyun-Seung Kang, Young-Je Son, Moon Hee Han, Chang Wan Oh
BACKGROUND: Recurrent hemorrhage is a serious neurosurgical problem in adult moyamoya disease (MMD) patients. OBJECTIVE: To find the natural history and risk factors of recurrent hemorrhage in cases of adult hemorrhagic MMD. METHODS: One hundred seventy-six adult MMD patients presenting with hemorrhage were enrolled. Patients' medical records and radiological images were retrospectively reviewed. Clinical and radiological features of recurrent hemorrhage, and related risk factors were analyzed...
April 11, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28398981/effectiveness-of-non-pharmacological-interventions-in-treating-orthostatic-hypotension-in-the-elderly-and-people-with-a-neurological-condition-a-systematic-review-protocol
#20
Angela Logan, Jonathan Marsden, Jennifer Freeman, Bridie Kent
The objectives of the review are to determine:Specifically, the review question is:What is the evidence base for non-pharmacological interventions in treating orthostatic hypotension (OH) in elderly people and people with a neurological condition?
April 2017: JBI Database of Systematic Reviews and Implementation Reports
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