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https://www.readbyqxmd.com/read/28817113/clinical-and-histologic-mimickers-of-celiac-disease
#1
REVIEW
Amrit K Kamboj, Amy S Oxentenko
Celiac disease is an autoimmune disorder of the small bowel, classically associated with diarrhea, abdominal pain, and malabsorption. The diagnosis of celiac disease is made when there are compatible clinical features, supportive serologic markers, representative histology from the small bowel, and response to a gluten-free diet. Histologic findings associated with celiac disease include intraepithelial lymphocytosis, crypt hyperplasia, villous atrophy, and a chronic inflammatory cell infiltrate in the lamina propria...
August 17, 2017: Clinical and Translational Gastroenterology
https://www.readbyqxmd.com/read/28816926/feasibility-and-relevance-of-antipsychotic-safety-monitoring-in-children-with-tourette-syndrome-a-prospective-longitudinal-study
#2
Tamara Pringsheim, Josephine Ho, Justyna R Sarna, Tracy Hammer, Scott Patten
PURPOSE/BACKGROUND: Antipsychotics are efficacious for tics and are increasingly prescribed to children with behavioral disorders. Antipsychotics have important adverse effects, and systematic monitoring of drug safety is infrequently performed. The objectives of this study were to determine the feasibility of antipsychotic safety monitoring in children with Tourette Syndrome using a defined protocol and to evaluate the risk of adverse effects with chronic use. METHODS/PROCEDURES: A prospective longitudinal study of children prescribed antipsychotics was performed...
August 14, 2017: Journal of Clinical Psychopharmacology
https://www.readbyqxmd.com/read/28816910/acceptability-of-group-visits-for-attention-deficit-hyperactivity-disorder-in-pediatric-clinics
#3
Nerissa S Bauer, Nina Azer, Paula D Sullivan, Dorota Szczepaniak, Sarah M Stelzner, Stephen M Downs, Aaron E Carroll
OBJECTIVE: Children with attention-deficit hyperactivity disorder (ADHD) have ongoing needs that impair home and school functioning. Group visit models are a promising way to deliver timely parenting support but family and provider acceptance has not previously been examined. The objective was to describe the acceptability of ADHD group visits in busy pediatric clinics based on caregivers, child participants and facilitators. METHODS: Data were analyzed from school-age children and caregivers who participated in one of two 12-month long randomized controlled studies of the ADHD group visit model from 2012 to 2013 or 2014 to 2015...
August 11, 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28816700/recovery-of-tinnitus-and-sensorineural-hearing-loss-due-to-lysis-of-arachnoid-adhesions-in-the-posterior-cranial-fossa-is-there-a-novel-etiology-in-neurotological-disorders
#4
Raşit Cevizci, Alper Dilci, Ahmet Mahmut Tekin, Yıldırım Bayazıt
We reported the recovery of sensorineural hearing loss and tinnitus in a 22-year-old man after complete removal of intracranial portion of jugular foramen schwannoma via the retrosigmoid approach. The aim of this case report was to present the excision of a large jugular foramen schwannoma via the retrosigmoid approach and to describe the improvement of sensorineural hearing loss related to arachnoid inflammations due to chronic arachnoiditis after suboccipital craniectomy. The recovery of sensorineural hearing loss and tinnitus after release of arachnoid adhesions may indicate the clinical significance of these adhesions or arachnoiditis, which should also be considered and investigated in the etiology of other neurotological diseases...
August 2017: Journal of International Advanced Otology
https://www.readbyqxmd.com/read/28816683/cardiorespiratory-model-based-data-driven-approach-for-sleep-apnea-detection
#5
Sandeep Gutta, Qi Cheng, Hoa Nguyen, Bruce Benjamin
Obstructive sleep apnea (OSA) is a chronic sleep disorder affecting millions of people worldwide. Individuals with OSA are rarely aware of the condition and are often left untreated, which can lead to some serious health problems. Nowadays, several low-cost wearable health sensors are available that can be used to conveniently and noninvasively collect a wide range of physiological signals. In this paper, we propose a new framework for OSA detection in which we combine the wearable sensor measurement signals with the mathematical models of the cardiorespiratory system...
August 14, 2017: IEEE Journal of Biomedical and Health Informatics
https://www.readbyqxmd.com/read/28816587/dna-methylation-independent-growth-restriction-and-altered-developmental-programming-in-a-mouse-model-of-preconception-male-alcohol-exposure
#6
Richard C Chang, William M Skiles, S Chronister Sarah, Haiqing Wang, Gabrielle I Sutton, Yudhishtar S Bedi, Matthew Snyder, Charles R Long, Michael C Golding
The preconception environment is a significant modifier of dysgenesis and the development of environmentally-induced disease. To date, Fetal Alcohol Spectrum Disorders (FASDs) have been exclusively associated with maternal exposures, yet emerging evidence suggests male-inherited alterations in the developmental program of sperm may be relevant to the growth-restriction phenotypes of this condition. Using a mouse model of voluntary consumption, we find chronic preconception male ethanol exposure associates with fetal growth restriction, decreased placental efficiency, abnormalities in cholesterol trafficking, sex-specific alterations in the genetic pathways regulating hepatic fibrosis, and disruptions in the regulation of imprinted genes...
August 17, 2017: Epigenetics: Official Journal of the DNA Methylation Society
https://www.readbyqxmd.com/read/28816550/a-review-on-biosynthesis-analytical-techniques-and-pharmacological-activities-of-trigonelline-as-a-plant-alkaloid
#7
Neda Mohamadi, Fariba Sharififar, Mostafa Pournamdari, Mehdi Ansari
Trigonelline (TRG) as a polar hydrophilic alkaloid is extracted from many plant species, for example, Trigonella foenum-graecum, Allium sepapea, Coffea sp, Pissum sativum, Glycine max, and Lycopersicon esculentum. Numerous biological activities have been reported for TRG such as protection of heart and liver and treatment of hyperglycemia, hypercholesterolemia, nervous and hormonal disorders, and cancers. Thus, the aim of this review is to summarize some information about TRG's biosynthesis pathway, pharmacological activity, pharmacokinetics, and analytical techniques to introduce TRG as an alternative choice to treat the various diseases...
August 17, 2017: Journal of Dietary Supplements
https://www.readbyqxmd.com/read/28816347/the-silent-enemy-celiac-disease-goes-viral
#8
Alberto Reale, Marta Trevisan, Gualtiero Alvisi, Giorgio Palù
Celiac disease is a multifactorial autoimmune chronic inflammatory disorder affecting approximately one percent of the worldwide population. In such patients, ingestion of gluten proteins from cereals like wheat, barley and rye causes damage of the small intestine mucosa, with potentially severe consequences. Onset of the disease in predisposed individuals is believed to require a still not clearly identified external trigger, such as viral infections. A very recent study has begun to shed light on a possible mechanistic basis for this hypothesis, and surprisingly linked intestinal infections caused by common reoviruses to the onset of celiac disease...
August 17, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28816177/electrical-stimulation-of-gut-motility-guided-by-an-in-silico-model
#9
Bradley Brigham Barth, Craig S Henriquez, Warren M Grill, Xiling Shen
OBJECTIVE: Neuromodulation of the central and peripheral nervous systems is becoming increasingly important for treating a diverse set of diseases-ranging from Parkinson's Disease and epilepsy to chronic pain. However, neuromodulation of the gastrointestinal (GI) tract has achieved relatively limited success in treating functional GI disorders, which affect a significant population, because the effects of stimulation on the enteric nervous system (ENS) and gut motility are not well understood...
August 17, 2017: Journal of Neural Engineering
https://www.readbyqxmd.com/read/28815629/impulsive-decision-making-in-young-adult-social-drinkers-and-detoxified-alcohol-dependent-patients-a-cross-sectional-and-longitudinal-study
#10
Nadine Bernhardt, Stephan Nebe, Shakoor Pooseh, Miriam Sebold, Christian Sommer, Julian Birkenstock, Ulrich S Zimmermann, Andreas Heinz, Michael N Smolka
BACKGROUND: Impulsive decision making relates to problematic substance use. Specifically, altered delay discounting has been suggested as a behavioral marker for addiction, while other relevant facets of choice impulsivity such as probability discounting or loss aversion are clearly understudied. METHODS: Two studies were performed collecting behavioral data on choice impulsivity with a value-based decision-making battery providing estimates of delay discounting, probability discounting for gains and losses, and loss aversion...
August 17, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28815442/excessive-daytime-sleepiness-in-secondary-chronic-headache-from-the-general-population
#11
Espen Saxhaug Kristoffersen, Knut Stavem, Christofer Lundqvist, Michael Bjørn Russell
BACKGROUND: Excessive daytime sleepiness (EDS, defined as Epworth sleepiness scale score > 10) is a common symptom, with a prevalence of 10-20% in the general population. It is associated with headache and other chronic pain disorders. However, little is known about the prevalence of EDS among people with secondary chronic headaches. FINDINGS: A total of 30,000 persons aged 30-44 from the general population was screened for headache by a questionnaire. The 633 eligible participants with self-reported chronic headache were interviewed and examined by a headache specialist who applied the International Classification of Headache Disorders with supplementary definitions for chronic rhinosinusitis and cervicogenic headache...
August 16, 2017: Journal of Headache and Pain
https://www.readbyqxmd.com/read/28815326/a-cross-sectional-study-on-late-taste-disorders-in-survivors-of-allogeneic-hematopoietic-cell-transplantation
#12
Tomoko Sato, Takaaki Konuma, Yoriko Miwa, Nozomi Sugihara, Yukari Tsuru, Hatsuko Narita, Satomi Kiriyama, Seiko Kato, Maki Oiwa-Monna, Koji Kobayashi, Satoshi Takahashi, Arinobu Tojo
Taste disorders are one of the most common complications in patients undergoing allogeneic hematopoietic cell transplantation (HCT). They persist in some patients as a late complication 3 months or more after HCT. Therefore, we conducted a cross-sectional study to evaluate the prevalence and predictive factors of late taste disorders, with the help of a self-reporting and closed-ended questionnaire, which was distributed among 91 patients in our institute. The median age at this study was 50 (range, 25-69) years...
August 16, 2017: Annals of Hematology
https://www.readbyqxmd.com/read/28814938/superior-mesenteric-artery-syndrome-in-association-with-abdominal-tuberculosis-an-eye-opener
#13
Shuchi Bhatt, Biswajit Mishra, Anupama Tandon, Smita Manchanda, G Parthsarathy
Superior Mesenteric Artery Syndrome (SMAS) is a rare clinical entity presenting as acute or chronic upper gastrointestinal obstruction. It occurs due to compression of third part of duodenum between abdominal aorta and overlying superior mesenteric artery caused by a decrease in angle between the two vessels. Rapid loss of retroperitoneal fat, in conditions leading to severe weight loss is the main factor responsible for this disorder. Superior mesenteric artery syndrome in association with abdominal tuberculosis has not been reported earlier to the best of our knowledge...
May 2017: Malaysian Journal of Medical Sciences: MJMS
https://www.readbyqxmd.com/read/28814851/effect-of-allergic-phenotype-on-treatment-response-to-inhaled-bronchodilators-with-or-without-inhaled-corticosteroids-in-patients-with-copd
#14
Shih-Lung Cheng, Hsu Hui Wang, Ching-Hsiung Lin
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is a heterogeneous disorder encompassing different phenotypes with different responses to treatment. The present 1-year, two-center hospital-based study investigated whether the plasma immunoglobulin E (IgE) level and/or eosinophil cell count could be used as biomarkers to stratify patients with COPD according to predicted responses to inhaled corticosteroids (ICS)-based therapy. METHODS: A hospital-data based cohort study of COPD patients treated at two territory hospital centers was conducted for 1 year...
2017: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/28814604/macrophage-restricted-shp2-tyrosine-phosphatase-acts-as-a-rheostat-for-mmp12-through-tgf-%C3%AE-activation-in-the-prevention-of-age-related-emphysema-in-mice
#15
Jiaqi Xu, Bo Tao, Xiaohong Guo, Shiyi Zhou, Yongda Li, Yuqin Zhang, Zanhua Zhou, Hongqiang Cheng, Xue Zhang, Yuehai Ke
Persistent activation of macrophages in lungs plays a critical role in the production of matrix metalloproteinases (MMPs) that contributes to the destruction of alveolar walls, a hallmark for pulmonary emphysema. Dysregulated TGF-β1 signaling has been an essential determinant in the elevation of MMPs during the development of emphysema. Nevertheless, the mechanism for this MMP-dependent pathogenesis has yet to be clearly investigated. Recently, we identified an important role for tyrosine phosphatase Src homology domain-containing protein tyrosine phosphatase 2 (Shp2) in regulating the activation of alveolar macrophages...
August 16, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/28814543/loss-of-dual-leucine-zipper-kinase-signaling-is-protective-in-animal-models-of-neurodegenerative-disease
#16
Claire E Le Pichon, William J Meilandt, Sara Dominguez, Hilda Solanoy, Han Lin, Hai Ngu, Alvin Gogineni, Arundhati Sengupta Ghosh, Zhiyu Jiang, Seung-Hye Lee, Janice Maloney, Vineela D Gandham, Christine D Pozniak, Bei Wang, Sebum Lee, Michael Siu, Snahel Patel, Zora Modrusan, Xingrong Liu, York Rudhard, Miriam Baca, Amy Gustafson, Josh Kaminker, Richard A D Carano, Eric J Huang, Oded Foreman, Robby Weimer, Kimberly Scearce-Levie, Joseph W Lewcock
Hallmarks of chronic neurodegenerative disease include progressive synaptic loss and neuronal cell death, yet the cellular pathways that underlie these processes remain largely undefined. We provide evidence that dual leucine zipper kinase (DLK) is an essential regulator of the progressive neurodegeneration that occurs in amyotrophic lateral sclerosis and Alzheimer's disease. We demonstrate that DLK/c-Jun N-terminal kinase signaling was increased in mouse models and human patients with these disorders and that genetic deletion of DLK protected against axon degeneration, neuronal loss, and functional decline in vivo...
August 16, 2017: Science Translational Medicine
https://www.readbyqxmd.com/read/28814249/the-neurological-sequelae-of-neonatal-hyperbilirubinemia-definitions-diagnosis-and-treatment-of-the-kernicterus-spectrum-disorders-ksds
#17
Steven Shapiro, Jean Baptiste Le Pichon, Sean M Riordan, Jon Watchkoe
Despite its lengthy history the study of benign jaundice, hyperbilirubinemia and kernicterus suffers from a lack of clarity and consistency in the key terms used to describe both the clinical and pathophysiological nature of these conditions. This has led to multiple terms being used to describe similar conditions (i.e. kernicterus and chronic bilirubin encephalopathy) or the same term being used to describe different concepts (i.e. BIND as a descriptor of the signs of bilirubin neurotoxicity, mild kernicterus, or as a scale to assess bilirubin toxicity)...
August 14, 2017: Current Pediatric Reviews
https://www.readbyqxmd.com/read/28814100/suicidal-behaviour-among-adolescents-and-young-adults-with-self-reported-chronic-illness
#18
Mark A Ferro, Anne E Rhodes, Melissa Kimber, Laura Duncan, Michael H Boyle, Katholiki Georgiades, Andrea Gonzalez, Harriet L MacMillan
OBJECTIVE: The aims of this study were to estimate the: (1) 12-mo prevalence of suicidal thoughts, plans, and attempts in a population sample of adolescents and young adults with and without chronic illness; (2) associations among chronic illness and suicidal thoughts and behaviour (STB); and, (3) moderating roles of mood and substance use disorder on this association. METHOD: Individuals were aged 15 to 30 y ( n = 5,248) from the Canadian Community Health Survey-Mental Health...
January 1, 2017: Canadian Journal of Psychiatry. Revue Canadienne de Psychiatrie
https://www.readbyqxmd.com/read/28813817/the-effects-of-silent-visuomotor-cueing-on-word-retrieval-in-broca-s-aphasies-a-pilot-study
#19
Klaudia Grechuta, Belen Rubio Bellaster, Rosa Espin Munne, Teresa Usabiaga Bernal, Begona Molina Hervas, Rosa San Segundo, Paul F M J Verschure
About a quarter of stroke patients worldwide suffer serious language disorders such as aphasias. Most common symptoms of Broca's aphasia are word naming disorders which highly impact verbal communication and the quality of life of aphasic patients. In order to recover disturbances in word retrieval, several cueing methods (i.e. phonemic and semantic) have been established to improve lexical access establishing effective language rehabilitation techniques. Based on recent evidence from action-perception theories, which postulate that neural circuits for speech perception and articulation are tightly coupled, in the present work, we propose and investigate an alternative type of cueing using silent articulation-related visual stimuli...
July 2017: IEEE ... International Conference on Rehabilitation Robotics: [proceedings]
https://www.readbyqxmd.com/read/28813640/innate-immune-signaling-in-the-ventral-tegmental-area-contributes-to-drug-primed-reinstatement-of-cocaine-seeking
#20
Kyle T Brown, Sophia C Levis, Casey E O'Neill, Alexis L Northcutt, Timothy J Fabisiak, Linda R Watkins, Ryan K Bachtell
Cocaine addiction is a chronic relapsing disorder characterized by persistent perturbations to an organism's homeostatic processes that result in maladaptive drug seeking. Although considerable attention has been directed at the consequences of neuronal changes following chronic cocaine taking, few studies have examined the role of microglia, the brain's resident immune cells, following chronic cocaine administration. Toll-Like Receptor 4 (TLR4) is a molecular pattern receptor that recognizes pathogens, danger signals, and xenobiotics and induces proinflammatory signaling in the central nervous system...
August 13, 2017: Brain, Behavior, and Immunity
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