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https://www.readbyqxmd.com/read/28922433/bismuth-based-quadruple-therapy-following-h-pylori-eradication-failures-a-multicenter-study-in-clinical-practice
#1
Angelo Zullo, Vincenzo De Francesco, Annamaria Bellesia, Roberto Vassallo, Audenzio D'Angelo, Giuseppe Scaccianoce, Rodolfo Sacco, Giampaolo Bresci, Annarita Eramo, Anna Tanzilli, Lorenzo Ridola, Domenico Alvaro, Claudio Londoni, Gianfranco Brambilla, Raffaele Manta, Agostino Di Ciaula, Piero Portincasa
BACKGROUND AND AIMS: Helicobacter pylori (H. pylori) eradication in patients who failed one or more therapeutic attempts remains challenging. This study aimed to assess the efficacy of three-in-one capsules bismuth-based quadruple therapy (Pylera®) in these patients managed in clinical practice. METHODS: This was a prospective, open-label, multicenter study enrolling consecutive, adult patients with persistent H. pylori infection following at least one standard therapy...
September 2017: Journal of Gastrointestinal and Liver Diseases: JGLD
https://www.readbyqxmd.com/read/28922361/impact-of-four-different-recumbencies-on-the-distribution-of-ventilation-in-conscious-or-anaesthetized-spontaneously-breathing-beagle-dogs-an-electrical-impedance-tomography-study
#2
Tamas D Ambrisko, Johannes P Schramel, Ulrike Auer, Yves P S Moens
The aim was to examine the effects of recumbency and anaesthesia on distribution of ventilation in beagle dogs using Electrical Impedance Tomography (EIT). Nine healthy beagle dogs, aging 3.7±1.7 (mean±SD) years and weighing 16.3±1.6 kg, received a series of treatments in a fixed order on a single occasion. Conscious dogs were positioned in right lateral recumbency (RLR) and equipped with 32 EIT electrodes around the thorax. Following five minutes of equilibration, two minutes of EIT recordings were made in each recumbency in the following order: RLR, dorsal (DR), left (LLR) and sternal (SR)...
2017: PloS One
https://www.readbyqxmd.com/read/28921631/validation-of-highly-accelerated-real-time-cardiac-cine-mri-with-radial-k-space-sampling-and-compressed-sensing-in-patients-at-1-5t-and-3t
#3
Hassan Haji-Valizadeh, Amir A Rahsepar, Jeremy D Collins, Elwin Bassett, Tamara Isakova, Tobias Block, Ganesh Adluru, Edward V R DiBella, Daniel C Lee, James C Carr, Daniel Kim
PURPOSE: To validate an optimal 12-fold accelerated real-time cine MRI pulse sequence with radial k-space sampling and compressed sensing (CS) in patients at 1.5T and 3T. METHODS: We used two strategies to reduce image artifacts arising from gradient delays and eddy currents in radial k-space sampling with balanced steady-state free precession readout. We validated this pulse sequence against a standard breath-hold cine sequence in two patient cohorts: a myocardial infarction (n = 16) group at 1...
September 17, 2017: Magnetic Resonance in Medicine: Official Journal of the Society of Magnetic Resonance in Medicine
https://www.readbyqxmd.com/read/28921043/slow-wave-activity-and-executive-dysfunction-in-children-with-sleep-disordered-breathing
#4
Jessica A Christiansz, Chloe R Lappin, Aidan J Weichard, Gillian M Nixon, Margot J Davey, Rosemary S C Horne, Sarah N Biggs
PURPOSE: This study aimed to examine slow wave activity (SWA), a marker of homeostatic regulation, as a potential mechanism linking sleep disordered breathing (SDB) with executive dysfunction in children. METHODS: Executive function domains of working memory, spatial planning, information processing, and sustained attention were assessed using the Cambridge Neuropsychological Test Automated Battery (CANTAB) in children (N = 40; 5-12 years) referred for clinical diagnosis of SDB...
September 18, 2017: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/28919730/a-new-functional-method-to-choose-the-target-lobe-for-lung-volume-reduction-in-emphysema-comparison-with-the-conventional-densitometric-method
#5
Juergen Hetzel, Michael Boeckeler, Marius Horger, Ahmed Ehab, Christopher Kloth, Robert Wagner, Lutz Freitag, Dirk-Jan Slebos, Richard Alexander Lewis, Maik Haentschel
BACKGROUND: Lung volume reduction (LVR) improves breathing mechanics by reducing hyperinflation. Lobar selection usually focuses on choosing the most destroyed emphysematous lobes as seen on an inspiratory CT scan. However, it has never been shown to what extent these densitometric CT parameters predict the least deflation of an individual lobe during expiration. The addition of expiratory CT analysis allows measurement of the extent of lobar air trapping and could therefore provide additional functional information for choice of potential treatment targets...
2017: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/28919631/right-atrial-myxoma-an-uncommon-presentation
#6
S K Shah, M Acharya, S I Alam, M A Hossain, M Aftabuddin
There are two types of tumors found in the cardiac chamber. These are divided into primary intra-cardiac tumors and secondary intra-cardiac tumors. Primary intra cardiac tumors are rare and among them 29% are myxomas. Majority of them are found in the left atrium. Here, we report a case of a myxoma in the right atrium with hepatomegaly and Hepatitis B virus infection. The coexistence of all these conditions is very rare. A 52 years old patient presented with history of shortness of breath on exertion along with fever and generalized weakness for 6 months which aggravated lately for last 2 months...
July 2017: Mymensingh Medical Journal: MMJ
https://www.readbyqxmd.com/read/28919370/with-age-a-lower-individual-breathing-reserve-is-associated-with-a-higher-maximal-heart-rate
#7
Martin Burtscher, Hannes Gatterer, Martin Faulhaber, Johannes Burtscher
INTRODUCTION: Maximal heart rate (HRmax) is linearly declining with increasing age. Regular exercise training is supposed to partly prevent this decline, whereas sex and habitual physical activity do not. High exercise capacity is associated with a high cardiac output (HR x stroke volume) and high ventilatory requirements. Due to the close cardiorespiratory coupling, we hypothesized that the individual ventilatory response to maximal exercise might be associated with the age-related HRmax...
September 14, 2017: Respiratory Physiology & Neurobiology
https://www.readbyqxmd.com/read/28919369/effect-of-airway-remodeling-and-hyperresponsiveness-on-complexity-of-breathing-pattern-in-rat
#8
Mehdi Eslami-Behroozi, Mohammad Javan, Mohammad Reza Raoufy
The complexity of respiratory dynamics is decreased, in association with disease severity, in patients with asthma. However, the pathophysiological basis of decreased complexity of breathing pattern in asthma is not clear. In the present study, we investigated the effect of airway remodeling and hyperresponsiveness induced by repeated bronchoconstriction (using methacholine) on breathing pattern in rats with or without allergen-induced sensitization. Entropy analysis of respiratory variability showed decreased irregularity (less complexity) of respiratory rhythm in this rat model of asthma...
September 15, 2017: Respiratory Physiology & Neurobiology
https://www.readbyqxmd.com/read/28918409/qualitative-interview-study-of-parents-perspectives-concerns-and-experiences-of-the-management-of-lower-respiratory-tract-infections-in-children-in-primary-care
#9
Amy Halls, Catherine Van't Hoff, Paul Little, Theo Verheij, Geraldine M Leydon
OBJECTIVE: To explore parents' perspectives, concerns and experiences of the management of lower respiratory tract infections (LRTIs) in children in primary care. DESIGN: Qualitative semistructured interview study. SETTING: UK primary care. PARTICIPANTS: 23 parents of children aged 6 months to 10 years presenting with LRTI in primary care. METHOD: Thematic analysis of semistructured interviews (either in person or by telephone) conducted with parents to explore their experiences and views on their children being prescribed antibiotics for LRTI...
September 15, 2017: BMJ Open
https://www.readbyqxmd.com/read/28917367/perceptions-of-hatha-yoga-amongst-persistently-depressed-individuals-enrolled-in-a-trial-of-yoga-for-depression
#10
Lisa A Uebelacker, Morganne Kraines, Monica K Broughton, Geoffrey Tremont, L Tom Gillette, Gary Epstein-Lubow, Ana M Abrantes, Cynthia Battle, Ivan W Miller
OBJECTIVES: To understand depressed individuals' experiences in a 10-week hatha yoga program. DESIGN: In a randomized controlled trial, participants were assigned to either 10 weeks of hatha yoga classes or a health education control group. This report includes responses from participants in yoga classes. At the start of classes, average depression symptom severity level was moderate. MAIN OUTCOME MEASURES: After 10 weeks of yoga classes, we asked participants (n=50) to provide written responses to open-ended questions about what they liked about classes, what they did not like or did not find helpful, and what they learned...
October 2017: Complementary Therapies in Medicine
https://www.readbyqxmd.com/read/28916398/in-vivo-analysis-of-sternal-angle-sternal-and-sternocostal-kinematics-in-supine-humans-during-breathing
#11
Benoît Beyer, Véronique Feipel, Victor Sholukha, Laurence Chèze, Serge Van Sint Jan
This paper aims at contributing to the understanding of the combination of in vivo sternum displacement, sternal angle variations and sternocostal joints (SCJ) kinematics of the seven first rib pairs over the inspiratory capacity (IC). Retrospective codified spiral-CT data obtained at total lung capacity (TLC), middle of inspiratory capacity (MIC) and at functional residual capacity (FRC) were used to compute kinematic parameters of the bones and joints of interest in a sample of 12 asymptomatic subjects. 3D models of rib, thoracic vertebra, manubrium and sternum were processed to determine anatomical landmarks (ALs) on each bone...
September 1, 2017: Journal of Biomechanics
https://www.readbyqxmd.com/read/28916152/effects-of-inspiratory-muscle-training-on-cardiovascular-autonomic-control-a-systematic-review
#12
REVIEW
Raphael Martins de Abreu, Patrícia Rehder-Santos, Vinicius Minatel, Gabriela Lopes Dos Santos, Aparecida Maria Catai
PURPOSE: To carry out a systematic review to determine if inspiratory muscle training (IMT) promotes changes in cardiovascular autonomic responses in humans. METHODS: The methodology followed the PRISMA statement for reporting systematic review analysis. MEDLINE, PEDro, SCOPUS and PubMed electronic databases were searched from the inception to March 2017. The quality assessment was performed using a PEDro scale. The articles were included if: (1) primary objective was related to the effects of IMT on the cardiovascular autonomic nervous system, and (2) randomized clinical trials and quasi-experimental studies...
September 7, 2017: Autonomic Neuroscience: Basic & Clinical
https://www.readbyqxmd.com/read/28915496/solid-phase-microextraction-coupled-to-gas-chromatography-mass-spectrometry-followed-by-multivariate-data-analysis-for-the-identification-of-volatile-organic-compounds-as-possible-biomarkers-in-lung-cancer-tissues
#13
Federica Bianchi, Nicolò Riboni, Paolo Carbognani, Letizia Gnetti, Enrico Dalcanale, Luca Ampollini, Maria Careri
Solid-phase microextraction and gas chromatography-mass spectrometry followed by multivariate data analysis were used to analyze lung tissues from both healthy and carcinogenic patients. A total of 78 volatile compounds belonging to different chemical classes were identified, seven of which were able to discriminate between the two groups. Discriminant analysis allowed to correctly classify 98.3% of the cases. By using the leave-one-method, 100% of the cross-validated samples belonging to the "tumor" group was correctly classified, whereas 2 cross-validated healthy samples out of 48 were erroneously allocated in the "tumor" group...
September 6, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28914566/a-novel-etfdh-mutation-in-an-adult-patient-with-late-onset-riboflavin-responsive-multiple-acyl-coa-dehydrogenase-deficiency
#14
Min Chen, Jing Peng, Wei Wei, Wang, Hongliang Xu, Hongbo Liu
We report a novel mutation in the electron transfer flavoprotein dehydrogenase (ETFDH) gene in an adult patient with late-onset riboflavin-responsive multiple acyl-CoA dehydrogenase deficiency (MADD) characterized by muscle weakness and hypoglycemia as main clinical presentation. At the age of 34 years, the patient experienced progressive muscle weakness and short of breath. Blood creatine kinase level was significantly higher than normal. The blood glucose was significantly lower than normal. The muscle biopsy revealed lipid storage myopathy...
September 15, 2017: International Journal of Neuroscience
https://www.readbyqxmd.com/read/28912380/exposure-of-neonatal-mice-to-bromine-impairs-their-alveolar-development-and-lung-function
#15
Tamas Jilling, Changchun Ren, Aaron Jefthy Yee, Saurabh Aggarwal, Brian Halloran, Namasivayam Ambalavanan, Sadis Matalon
The halogen bromine (Br2) is used extensively in industry and stored and transported in large quantities. Its accidental or malicious release into the atmosphere has resulted in significant casualties. The pathophysiology of Br2-induced lung injury has been studied in adult animals, but the consequences of Br2 exposure to the developing lung are completely unknown. We exposed neonatal mouse littermates on postnatal day 3 (P3) to either Br2 at 400 ppm for 30 minutes (400/30), to Br2 at 600 ppm for 30 minutes (600/30), or to room air, then returned them to their dams and observed until P14...
September 14, 2017: American Journal of Physiology. Lung Cellular and Molecular Physiology
https://www.readbyqxmd.com/read/28910916/-primary-tracheal-malignant-glomus-tumor-with-lung-metastasis-diagnosed-by-pathological-analysis-a-case-report-and-literature-review
#16
B Huang, F G Chen, J Zhuang, W C Zheng, W Y Zhu, Q C Zhang, S H Wang, C M Guo, C M Xie
Objective: To study the clinical manifestations, pathological features, diagnosis, differential diagnosis, treatment and prognosis of primary tracheobronchial or pulmonary malignant glomus tumor (MGT). Methods: A case of primary tracheal MGT with lung metastasis diagnosed by pathological analysis admitted to Affiliated Shantou Hospital of Sun Yat-sen University in May. 2015 was analyzed, and the related literatures were reviewed. We searched databases including PubMed, Embase, Ovid, Cochrane, Wanfang and Chinese National Knowledge infrastructure (CNKI), using the keyword "tracheal or bronchial or pulmonary malignant glomus tumor" from Jan...
September 12, 2017: Chinese Journal of Tuberculosis and Respiratory Diseases
https://www.readbyqxmd.com/read/28910470/a-comparison-of-ventilation-rates-between-a-standard-bag-valve-mask-and-a-new-design-in-a-prehospital-setting-during-training-simulations
#17
Joseph T Costello, Paul B Allen, Robert Levesque
BACKGROUND: Excessive ventilation of sick and injured patients is associated with increased morbidity and mortality. Combat Medical Systems® (CMS) is developing a new bag-valve-mask (BVM) designed to limit ventilation rates. The purpose of this study was to compare ventilation rates between a standard BVM device and the CMS device. METHODS: This was a prospective, observational, semirandomized, crossover study using Army Medics. Data were collected during Brigade Combat Team Trauma Training classes at Camp Bullis, Texas...
2017: Journal of Special Operations Medicine: a Peer Reviewed Journal for SOF Medical Professionals
https://www.readbyqxmd.com/read/28910313/a-detailed-comparison-of-analysis-processes-for-mcc-ims-data-in-disease-classification-automated-methods-can-replace-manual-peak-annotations
#18
Salome Horsch, Dominik Kopczynski, Elias Kuthe, Jörg Ingo Baumbach, Sven Rahmann, Jörg Rahnenführer
MOTIVATION: Disease classification from molecular measurements typically requires an analysis pipeline from raw noisy measurements to final classification results. Multi capillary column-ion mobility spectrometry (MCC-IMS) is a promising technology for the detection of volatile organic compounds in the air of exhaled breath. From raw measurements, the peak regions representing the compounds have to be identified, quantified, and clustered across different experiments. Currently, several steps of this analysis process require manual intervention of human experts...
2017: PloS One
https://www.readbyqxmd.com/read/28905471/novel-assessment-tool-to-detect-breathing-pattern-disorder-in-patients-with-refractory-asthma
#19
Sarah Todd, Emil S Walsted, Lizzie Grillo, Rebecca Livingston, Andrew Menzies-Gow, James H Hull
BACKGROUND AND OBJECTIVE: Breathing pattern disorder (BPD) can co-exist with and mimic asthma, acting to amplify symptoms and confound assessment of disease control, resulting in inappropriate treatment escalation. The aim of this research was to report the utility of a novel breathing pattern assessment tool (BPAT) to detect BPD in treatment-refractory asthma. METHODS: As a component of a multidisciplinary assessment, adult patients referred with treatment-refractory asthma underwent respiratory physiotherapy assessment to diagnose BPD...
September 14, 2017: Respirology: Official Journal of the Asian Pacific Society of Respirology
https://www.readbyqxmd.com/read/28905374/heat-and-moisture-exchangers-versus-heated-humidifiers-for-mechanically-ventilated-adults-and-children
#20
REVIEW
Donna Gillies, David A Todd, Jann P Foster, Bisanth T Batuwitage
BACKGROUND: Invasive ventilation is used to assist or replace breathing when a person is unable to breathe adequately on their own. Because the upper airway is bypassed during mechanical ventilation, the respiratory system is no longer able to warm and moisten inhaled gases, potentially causing additional breathing problems in people who already require assisted breathing. To prevent these problems, gases are artificially warmed and humidified. There are two main forms of humidification, heat and moisture exchangers (HME) or heated humidifiers (HH)...
September 14, 2017: Cochrane Database of Systematic Reviews
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