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https://www.readbyqxmd.com/read/29353391/detection-of-sleep-disordered-breathing-with-ambulatory-holter-monitoring
#1
Ian Grasso, Mark Haigney, David Mortara, Jacob F Collen, Jordanna Hostler, Aimee Moores, Karen Sheikh, William Kelly
PURPOSE: Obstructive sleep apnea (OSA) syndrome is a common condition that can impact clinical outcomes among patients with cardiovascular disease. Screening all subjects with heart disease via polysomnography (PSG) is costly and resource-limited. We sought to compare a Holter monitor-based algorithm to detect OSA to in-laboratory polysomnography (PSG). METHODS: Prospective cohort study of patients undergoing in-laboratory attended PSG for the evaluation of OSA...
January 20, 2018: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/29352822/lower-respiratory-symptoms-associated-with-environmental-and-reconstruction-exposures-after-hurricane-sandy
#2
Lisa M Gargano, Sean Locke, Hannah T Jordan, Robert M Brackbill
OBJECTIVE: In a population with prior exposure to the World Trade Center (WTC) disaster, this study sought to determine the relationship between Hurricane Sandy-related inhalation exposures and post-Sandy lower respiratory symptoms (LRS). METHODS: Participants included 3835 WTC Health Registry enrollees who completed Wave 3 (2011-2012) and Hurricane Sandy (2013) surveys. The Sandy-related inhalational exposures examined were: (1) reconstruction exposure; (2) mold or damp environment exposure; and (3) other respiratory irritants exposure...
January 21, 2018: Disaster Medicine and Public Health Preparedness
https://www.readbyqxmd.com/read/29351768/overweight-in-adult-cats-a-cross-sectional-study
#3
Malin Öhlund, Malin Palmgren, Bodil Ström Holst
BACKGROUND: Overweight in cats is a major risk factor for diabetes mellitus and has also been associated with other disorders. Overweight and obesity are believed to be increasing problems in cats, as is currently seen in people, with important health consequences. The objectives of the present study were to determine the prevalence of overweight in cats from two different cohorts in a cross-sectional study design and to assess associations between overweight and diagnoses, and between overweight and demographic and environmental factors...
January 19, 2018: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/29351747/combination-of-pelargonium-sidoides-and-coptis-chinensis-root-inhibits-nuclear-factor-kappa-b-mediated-inflammatory-response-in-vitro-and-in-vivo
#4
Sang Mi Park, Byung-Gu Min, Ji Yun Jung, Kyung Hwan Jegal, Chul Won Lee, Kwang Youn Kim, Young Woo Kim, Youn-Woong Choi, Il Je Cho, Sae Kwang Ku, Sang Chan Kim
BACKGROUND: Pelargonium sidoides (PS) and Coptis chinensis root (CR) have traditionally been used to treat various diseases, including respiratory and gastrointestinal infections, dysmenorrhea, and hepatic disorders. The present study was conducted to evaluate the anti-inflammatory effects of a combination of PS and CR in vitro and in vivo. METHODS: The in vitro effects of PS + CR on the induction of inflammation-related proteins were evaluated in lipopolysaccharide (LPS)-stimulated RAW 264...
January 19, 2018: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/29351004/duchenne-muscular-dystrophy-dmd-an-updated-review-of-common-available-therapies
#5
Arash Salmaninejad, Saeed Farajzadeh Valilou, Hadi Bayat, Nader Ebadi, Abdolreza Daraei, Meysam Yousefi, Abolfazl Nesaei, Majid Mojarrad
Duchenne muscular dystrophy (DMD) is a lethal progressive pediatric muscle disorder and genetically inherited as an X-linked disease that caused by mutations in the dystrophin gene. DMD leads to progressive muscle weakness, degeneration, and wasting; finally, follows with the premature demise in affected individual's due to respiratory and/or cardiac failure typically by age of 30. For decades, scientists tried massively to find an effective therapy method, but there is no absolute cure currently for patients with DMD, nevertheless, recent advanced progressions on the treatment of DMD will be hopeful in the future...
January 19, 2018: International Journal of Neuroscience
https://www.readbyqxmd.com/read/29348607/evaluation-of-mitochondrial-bioenergetics-dynamics-endoplasmic-reticulum-mitochondria-crosstalk-and-reactive-oxygen-species-in-fibroblasts-from-patients-with-complex-i-deficiency
#6
Guilhian Leipnitz, Al-Walid Mohsen, Anuradha Karunanidhi, Bianca Seminotti, Vera Y Roginskaya, Desiree M Markantone, Mateus Grings, Stephanie J Mihalik, Peter Wipf, Bennett Van Houten, Jerry Vockley
Mitochondrial complex I (CI) deficiency is the most frequent cause of oxidative phosphorylation (OXPHOS) disorders in humans. In order to benchmark the effects of CI deficiency on mitochondrial bioenergetics and dynamics, respiratory chain (RC) and endoplasmic reticulum (ER)-mitochondria communication, and superoxide production, fibroblasts from patients with mutations in the ND6, NDUFV1 or ACAD9 genes were analyzed. Fatty acid metabolism, basal and maximal respiration, mitochondrial membrane potential, and ATP levels were decreased...
January 18, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29344903/nuclear-genes-involved-in-mitochondrial-diseases-caused-by-instability-of-mitochondrial-dna
#7
REVIEW
Joanna Rusecka, Magdalena Kaliszewska, Ewa Bartnik, Katarzyna Tońska
Mitochondrial diseases are defined by a respiratory chain dysfunction and in most of the cases manifest as multisystem disorders with predominant expression in muscles and nerves and may be caused by mutations in mitochondrial (mtDNA) or nuclear (nDNA) genomes. Most of the proteins involved in respiratory chain function are nuclear encoded, although 13 subunits of respiratory chain complexes (together with 2 rRNAs and 22 tRNAs necessary for their translation) encoded by mtDNA are essential for cell function...
January 17, 2018: Journal of Applied Genetics
https://www.readbyqxmd.com/read/29341860/risk-management-of-free-radicals-involved-in-air-travel-syndromes-by-antioxidants
#8
Jeum-Nam Kim, Byung-Mu Lee
Frequent air travelers and airplane pilots may develop various types of illnesses. The environmental risk factors associated with air travel syndromes (ATS) or air travel-related adverse health outcomes raised concerns and need to be assessed in the context of risk management and public health. Accordingly, the aim of the present review was to determine ATS, risk factors, and mechanisms underlying ATS using scientific data and information obtained from Medline, Toxline, and regulatory agencies. Additional information was also extracted from websites of organizations, such as the International Air Transport Association (IATA), International Association for Medical Assistance to Travelers (IAMAT), and International Civil Aviation Organization (ICAO)...
January 17, 2018: Journal of Toxicology and Environmental Health. Part B, Critical Reviews
https://www.readbyqxmd.com/read/29341518/harlequin-ichthyosis-a-case-report
#9
C H Ugezu, A Mazumdar, E Dunn, A Das
Harlequin Ichthyosis is a very rare genetic disorder affecting mainly the skin with severe morbidity and mortality. It affects both sexes with incidence of about 1 in 300,000 live births. Autosomal recessive inheritance has been inferred with mutation in ABCA 12 gene identified. Hence, genetic counseling and mutation screening of this gene should be considered in at-risk patients. Death usually occurred in the first 3 months of life due to sepsis, feeding problems and respiratory distress. With improved neonatal care and early introduction of retinoids, its survival rate has increased...
August 8, 2017: Irish Medical Journal
https://www.readbyqxmd.com/read/29339683/case-image-double-aortic-arch-presenting-with-respiratory-disorders
#10
Onur Şen, Ersin Kadiroğulları, Ünal Aydın, Selen İsmihan Onan
No abstract text is available yet for this article.
January 2018: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/29339545/perioperative-implementation-of-noninvasive-positive-airway-pressure-therapies
#11
REVIEW
David R Hillman, Carla R Jungquist, Dennis Auckley
Noninvasively applied positive airway pressure therapy (PAP) is available in 3 basic modes: continuous positive airway pressure (CPAP), bi-level positive airway pressure (BPAP), and adaptive servo-ventilation. These are in widespread use in home and hospital settings to treat a variety of disorders of ventilation or gas exchange, including obstructive sleep apnea, sleep-related hypoventilation, periodic breathing, acute and chronic hypercapnic respiratory failure, and acute respiratory failure. They are increasingly being used perioperatively to prevent or treat upper airway obstruction, hypoventilation, and periodic breathing, and they have been found to improve postoperative outcomes in the case of obstructive sleep apnea...
January 16, 2018: Respiratory Care
https://www.readbyqxmd.com/read/29338964/validation-of-the-children-s-sleep-habits-questionnaire-in-a-sample-of-greek-children-with-allergic-rhinitis
#12
A Mavroudi, E-A Chrysochoou, R J Boyle, G Trypsianis, I Xinias, D Cassimos, G Imvrios, M Katotomichelakis, A Karagiannidou, N Karantaglis, G Kourentas, J O Warner
BACKGROUND: Obstructive respiratory disorders, such as allergic rhinitis and asthma may impair sleep quality. The aim of this study is to validate the Children's Sleep Habits Questionnaire (CSHQ) for Greek children from 6 to 14 years of age. No validated tool has been developed so far to assess sleep disturbances in Greek school-aged children. METHODS: We examined the reliability and validity of the CSHQ in a sample of children with allergic rhinitis (AR) and a non-clinical population of parents of these children as a proxy measure of children's AR quality of life (QoL) as evaluated by the Pediatric Allergic Rhinitis Quality of Life (PedARQoL) questionnaire...
January 12, 2018: Allergologia et Immunopathologia
https://www.readbyqxmd.com/read/29337590/novel-mechanism-for-nicotinamide-phosphoribosyltransferase-inhibition-of-tnf-%C3%AE-mediated-apoptosis-in-human-lung-endothelial-cells
#13
Radu C Oita, Sara M Camp, Wenli Ma, Ermelinda Ceco, Mark Harbeck, Patrick Singleton, Joe Messana, Xiaoguang Sun, Ting Wang, Joe G N Garcia
Nicotinamide phosphoribosyltransferase (NAMPT) exists as both intracellular (iNAMPT) and extracellular (eNAMPT) proteins. eNAMPT is secreted into the blood and functions as a cytokine/enzyme (cytozyme) that activates NFκB signaling via ligation of the TLR4 receptor, further serving as a biomarker for inflammatory lung disorders such as the acute respiratory distress syndrome (ARDS). In contrast, iNAMPT is involved in nicotinamide mononucleotide (NMN) synthesis and has been implicated in the regulation of cellular apoptosis, although the exact mechanisms for this regulation are poorly understood...
January 16, 2018: American Journal of Respiratory Cell and Molecular Biology
https://www.readbyqxmd.com/read/29337218/calcium-dependent-disorder-to-order-transitions-are-central-to-the-secretion-and-folding-of-the-cyaa-toxin-of-bordetella-pertussis-the-causative-agent-of-whooping-cough
#14
Darragh P O'Brien, Ana Cristina Sotomayor Perez, Johanna Karst, Sara E Cannella, Véronique Yvette Ntsogo Enguéné, Audrey Hessel, Dorothée Raoux-Barbot, Alexis Voegele, Orso Subrini, Marilyne Davi, J Inaki Guijarro, Bertrand Raynal, Bruno Baron, Patrick England, Belen Hernandez, Mahmoud Ghomi, Véronique Hourdel, Christian Malosse, Julia Chamot-Rooke, Patrice Vachette, Dominique Durand, Sébastien Brier, Daniel Ladant, Alexandre Chenal
The adenylate cyclase toxin (CyaA) plays an essential role in the early stages of respiratory tract colonization by Bordetella pertussis, the causative agent of whooping cough. Once secreted, CyaA invades eukaryotic cells, leading to cell death. The cell intoxication process involves a unique mechanism of translocation of the CyaA catalytic domain directly across the plasma membrane of the target cell. Herein, we review our recent results describing how calcium is involved in several steps of this intoxication process...
January 11, 2018: Toxicon: Official Journal of the International Society on Toxinology
https://www.readbyqxmd.com/read/29336635/lymphomatoid-granulomatosis-in-a-14-year-old-boy-with-trisomy-21-and-history-of-b-lymphoblastic-leukemia-lymphoma
#15
Anna Paulina Matynia, Sherrie L Perkins, David Li
BACKGROUND: Lymphomatoid granulomatosis is a EBV-driven lymphoproliferative disorder that has been reported in association with immunodeficiency, but only exceptionally in patients with hematopoietic malignancy. CASE REPORT: A 14-year-old boy with trisomy-21 and a history of B-lymphoblastic leukemia/lymphoma (B-ALL) diagnosed 1.5 years prior, on maintenance chemotherapy, presented with fever and respiratory symptoms. Chest X-ray revealed right-lower-lobe consolidation...
January 16, 2018: Fetal and Pediatric Pathology
https://www.readbyqxmd.com/read/29335082/-a-comparative-analysis-of-anti-n-methyl-d-aspartate-receptor-encephalitis-with-or-without-abnormal-findings-on-cranial-magnetic-resonance-imaging
#16
Jian-Zhao Zhang, Qian Chen, Ping Zheng, Li-Na Xie, Xiao-Li Yi, Hai-Tao Ren, Jian Yang
OBJECTIVE: To investigate the clinical features of children with anti-N-methyl-D-aspartate receptor (anti-NMDAR) encephalitis with normal or abnormal cranial magnetic resonance imaging (MRI) findings via a comparative analysis. METHODS: A retrospective analysis was performed for the clinical data of 33 children with anti-NMDAR encephalitis. The clinical features and prognosis were compared between the children with normal and abnormal cranial MRI findings. RESULTS: In the 33 children with anti-NMDAR encephalitis, the most common initial symptoms were seizures (61%) and involuntary movement (61%), followed by language disorder (54%), mental and behavioral abnormalities (52%), and disturbance of consciousness (30%)...
January 2018: Zhongguo Dang Dai Er Ke za Zhi, Chinese Journal of Contemporary Pediatrics
https://www.readbyqxmd.com/read/29335031/respiration-pattern-variability-and-related-default-mode-network-connectivity-are-altered-in-remitted-depression
#17
Vera Eva Zamoscik, Stephanie Nicole Lyn Schmidt, Martin Fungisai Gerchen, Christos Samsouris, Christina Timm, Christine Kuehner, Peter Kirsch
BACKGROUND: Studies with healthy participants and patients with respiratory diseases suggest a relation between respiration and mood. The aim of the present analyses was to investigate whether emotionally challenged remitted depressed participants show higher respiration pattern variability (RPV) and whether this is related to mood, clinical outcome and increased default mode network connectivity. METHODS: To challenge participants, sad mood was induced with keywords of personal negative life events in individuals with remitted depression [recurrent major depressive disorder (rMDD), n = 30] and matched healthy controls (HCs, n = 30) during functional magnetic resonance imaging...
January 16, 2018: Psychological Medicine
https://www.readbyqxmd.com/read/29333842/an-adolescent-with-idiopathic-pleuroparenchymal-fibroelastosis-case-report
#18
Emine Atag, Nilay Bas Ikizoglu, Yasemin Gokdemir, Ela Erdem Eralp, Gursu Kiyan, Dilek Yilmazbayhan, Bulent Karadag
Idiopathic pleuroparenchymal fibroelastosis (IPPFE) is a rare disorder recently included in rare idiopathic interstitial pneumonias according to the updated American Thoracic Society/European Respiratory Society classification. IPPFE is characterized by pleural and subpleural parenchymal fibrosis causing volume loss predominantly in the upper lung lobes. Age of onset is variable, IPPFE mainly occurs in third and fourth decades. We present a 16 year old patient with a 2-year history of exertional dyspnea, nonproductive cough and weight loss...
February 1, 2018: Archivos Argentinos de Pediatría
https://www.readbyqxmd.com/read/29333838/solitary-median-maxillary-central-incisor-holoprosencephaly-and-congenital-nasal-pyriform-aperture-stenosis-in-a-premature-infant-case-report
#19
Ozkan Ilhan, Yeliz Pekcevik, Sinem Akbay, Senem A Ozdemir, Seyma Memur, Berat Kanar, Ozgur Kirbiyik, Esra A Ozer
Solitary median maxillary central incisor syndrome is a rare disorder involving midline abnormalities such as holoprosencephaly, nasal cavity anomalies, cleft palate-lip, hypotelorism, microcephaly, and panhypopituitarism. Congenital nasal pyriform aperture stenosis is a lethal cause of neonatal respiratory distress due to narrowing of the pyriform aperture anteriorly and it can be confused with choanal atresia. In this report, we present a newborn infant with solitary median maxillary central incisor syndrome accompanied by other abnormalities including holoprosencephaly, nasal pyriform aperture stenosis, microcephaly and panhypopituitarism...
February 1, 2018: Archivos Argentinos de Pediatría
https://www.readbyqxmd.com/read/29333826/vitamin-d-deficiency-in-pediatric-clinical-practice
#20
Gustavo Cediel, Johanna Pacheco-Acosta, Carlos CastiUo-Durdn
INTRODUCTION: Vitamin D research suggests it has a role in disorders other than bone metabolism. OBJECTIVE: To update the information on vitamin D deficiency (VDD) in pediatric clinical disorders. METHODS: Search in virtual libraries, giving priority to clinical and longitudinal studies and meta-analyses on VDD in the pediatric age group published in the past 20 years. The terms "vitamin D deficiency", "children and adolescents" (both in Spanish and English) were used as search descriptors...
February 1, 2018: Archivos Argentinos de Pediatría
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