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https://www.readbyqxmd.com/read/28527112/inhalation-of-roman-chamomile-essential-oil-attenuates-depressive-like-behaviors-in-wistar-kyoto-rats
#1
Yingying Kong, Ting Wang, Rong Wang, Yichuan Ma, Shanshan Song, Juan Liu, Weiwei Hu, Shengtian Li
The idea of aromatherapy, using essential oils, has been considered as an alternative antidepressant treatment. In the present study, we investigated the effect of Roman chamomile essential oil inhalation for two weeks on depressive-like behaviors in Wistar-Kyoto (WKY) rats. We found that inhalation of either Roman chamomile or one of its main components α-pinene, attenuated depressive-like behavior in WKY rats in the forced swim test. Using isobaric tags for relative and absolute quantitation analysis (iTRAQ), we found that inhalation of α-pinene increased expression of proteins that are involved in oxidative phosphorylation, such as cytochrome c oxidase subunit 6C-2, cytochrome c oxidase subunit 7A2, ATPase inhibitor in the hippocampus, and cytochrome c oxidase subunit 6C-2, ATP synthase subunit e, Acyl carrier protein, and Cytochrome b-c1 complex subunit 6 in the PFC (prefrontal cortex)...
May 16, 2017: Science China. Life Sciences
https://www.readbyqxmd.com/read/28526801/urging-europe-to-put-non-adherence-to-inhaled-respiratory-medication-higher-on-the-policy-agenda-a-report-from-the-first-european-congress-on-adherence-to-therapy
#2
EDITORIAL
Job F M van Boven, Federico Lavorini, P N Richard Dekhuijzen, Francesco Blasi, David B Price, Giovanni Viegi
No abstract text is available yet for this article.
May 2017: European Respiratory Journal: Official Journal of the European Society for Clinical Respiratory Physiology
https://www.readbyqxmd.com/read/28526598/breathe-easy-5-steps-to-better-breathing-with-your-metered-dose-inhaler-mdi
#3
Evan H Allie, Ellen B O'Kelley, Katie H Fischesser, Lawrence B Stack, Donald H Arnold
Proper use of the metered-dose inhaler (MDI) is essential for medications to prevent and treat acute asthma exacerbations. This training video teaches children and clinicians correct technique for MDI use.
May 13, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28526439/-over-diagnosis-of-chronic-obstructive-pulmonary-disease-in-primary-care-prevalence-and-determining-factors
#4
R Golpe, M Díaz-Fernández, N Mengual-Macenlle, P Sanjuán-López, I Martín-Robles, E Cano-Jiménez
INTRODUCTION: COPD under-diagnosis is common in Primary Health Care medicine, due to the low use of spirometry, but there is less information about over-diagnosis of the disease in patients that have a clinical diagnosis of COPD. OBJECTIVE: The main objective of the study was to investigate the prevalence of COPD over-diagnosis in Primary Care medicine. Secondary objectives were to determine the factors associated with an incorrect clinical diagnosis of COPD and to analyse whether the pharmacological treatment is different for patients with correct or incorrect diagnosis...
May 17, 2017: Semergen
https://www.readbyqxmd.com/read/28526276/staphylococcus-aureus-colonization-is%C3%A2-associated-with-increased-inhaled-corticosteroid-requirements-in-patients-with-atopic-dermatitis-and-asthma
#5
Peter Uong, Douglas Curran-Everett, Donald Y M Leung
No abstract text is available yet for this article.
May 16, 2017: Journal of Allergy and Clinical Immunology in Practice
https://www.readbyqxmd.com/read/28526210/early-control-treatment-with-montelukast-in-preschool-children-with-asthma-a-randomized-controlled-trial
#6
Mizuho Nagao, Masanori Ikeda, Norimasa Fukuda, Chizu Habukawa, Tetsuro Kitamura, Toshio Katsunuma, Takao Fujisawa
BACKGROUND: While Japanese guideline recommends initial control treatment for preschool children with asthma symptoms more than once a month, Western guidelines do not. To determine whether control treatment with montelukast was more effective than as-needed β2-agonists in this population, we conducted a randomized controlled trial. METHODS: Eligible patients were children aged 1-5 years who had asthma symptoms more than once a month but less than once a week. Patients were randomly assigned in a 1:1 ratio to receive montelukast 4 mg daily for 48 weeks or as-needed β2-agonists...
May 16, 2017: Allergology International: Official Journal of the Japanese Society of Allergology
https://www.readbyqxmd.com/read/28526149/pharmacogenomics-in-anesthesia
#7
REVIEW
Ramsey Saba, Alan D Kaye, Richard D Urman
A significant number of commonly administered medications in anesthesia show wide clinical interpatient variability. Some of these include neuromuscular blockers, opioids, local anesthetics, and inhalation anesthetics. Individual genetic makeup may account for and predict cardiovascular outcomes after cardiac surgery. These interactions can manifest at any point in the perioperative period and may also only affect a specific system. A better understanding of pharmacogenomics will allow for more individually tailored anesthetics and may ultimately lead to better outcomes, decreased hospital stays, and improved patient satisfaction...
June 2017: Anesthesiology Clinics
https://www.readbyqxmd.com/read/28525914/cigarette-filter-ventilation-and-its-relationship-to-increasing-rates-of-lung-adenocarcinoma
#8
Min-Ae Song, Neal L Benowitz, Micah Berman, Theodore M Brasky, K Michael Cummings, Dorothy K Hatsukami, Catalin Marian, Richard O'Connor, Vaughan W Rees, Casper Woroszylo, Peter G Shields
The 2014 Surgeon General's Report on smoking and health concluded that changing cigarette designs have caused an increase in lung adenocarcinomas, implicating cigarette filter ventilation that lowers smoking machine tar yields. The Food and Drug Administration (FDA) now has the authority to regulate cigarette design if doing so would improve public health. To support a potential regulatory action, two weight-of-evidence reviews were applied for causally relating filter ventilation to lung adenocarcinoma. Published scientific literature (3284 citations) and internal tobacco company documents contributed to causation analysis evidence blocks and the identification of research gaps...
December 1, 2017: Journal of the National Cancer Institute
https://www.readbyqxmd.com/read/28525859/the-association-between-ambient-inhalable-particulate-matter-and-the-disease-burden-of-respiratory-disease-an-ecological-study-based-on-ten-year-time-series-data-in-tianjin-china
#9
Qiang Zeng, Ziting Wu, Guohong Jiang, Xiaoyin Wu, Pei Li, Yang Ni, Xiuqin Xiong, Xinyan Wang, Parasat, Guoxing Li, Xiaochuan Pan
There is limited evidence available worldwide about the quantitative relationship between particulate matter with an aerodynamic diameter of less than 10µm (PM10) and years of life lost (YLL) caused by respiratory diseases (RD), especially regarding long-term time series data. We investigated the quantitative exposure-response association between PM10 and the disease burden of RD. We obtained the daily concentration of ambient pollutants (PM10, nitrogen dioxide and sulphur dioxide), temperature and relative humidity data, as well as the death monitoring data from 2001 to 2010 in Tianjin...
May 16, 2017: Environmental Research
https://www.readbyqxmd.com/read/28525835/emerging-and-legacy-flame-retardants-in-uk-human-milk-and-food-suggest-slow-response-to-restrictions-on-use-of-pbdes-and-hbcdd
#10
Fang Tao, Mohamed Abou-Elwafa Abdallah, Danielle C Ashworth, Philippa Douglas, Mireille B Toledano, Stuart Harrad
The legacy flame retardants (LFRs) polybrominated diphenyl ethers (PBDEs) and hexabromocyclododecane (HBCDD), together with six emerging flame retardants (EFRs) were measured in United Kingdom (UK) human milk collected in 2010 (n=25) and 2014-15 (n=10). These data are the first report of the presence of EFRs in UK human milk. The most abundant EFR was β-tetrabromoethylcyclohexane (DBE-DBCH) (average=2.5ng/g lw; geometric mean=1.5ng/g lw), which is comparable to the concentrations of the most abundant LFRs i...
May 16, 2017: Environment International
https://www.readbyqxmd.com/read/28525815/an-integrated-approach-to-study-the-risk-from-landfill-soil-of-delhi-chemical-analyses-in-vitro-assays-and-human-risk-assessment
#11
Swati, Pooja Ghosh, Indu Shekhar Thakur
In the present study, landfill soil of three municipal solid waste landfill sites of Delhi, India were toxico-chemically analyzed for human risk assessment as inadequate information is available on the possible health effects of the contaminants present in landfill soil. The landfill soil samples were prepared for analyzing heavy metal concentration, organic contaminants and toxicity analysis separately. Composite soil sample collected from three landfill sites were analyzed for heavy metal by ICP-AES. Metal concentration so obtained was below the permissible limit of soil but higher than the set limits for effluent...
May 16, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/28525399/allergen-immunotherapy-for-the-treatment-of-respiratory-allergies-in-the-elderly
#12
Gyu-Young Hur, Ji-Ho Lee, Hae-Sim Park
PURPOSE OF REVIEW: Respiratory allergies, including asthma and allergic rhinitis can also occur in the elderly. Allergen immunotherapy for allergic diseases is the only disease-modifying treatment for patients with allergies available thus far. Here, we review current evidence supporting the use of allergen immunotherapy in the elderly and discuss its efficacy and utility for the treatment of respiratory allergic diseases in this setting. RECENT FINDINGS: Subcutaneous and/or sublingual immunotherapy are effective therapeutic options in not only young but also older patients...
May 17, 2017: Current Opinion in Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28524743/nanoparticle-exposures-from-nano-enabled-toner-based-printing-equipment-and-human-health-state-of-science-and-future-research-needs
#13
Sandra Vanessa Pirela, John Martin, Dhimiter Bello, Philip Demokritou
Toner formulations used by laser printers (LP) and photocopiers (PC), collectively called "toner-based printing equipment" (TPE), are nano-enabled products (NEP) because they contain several engineered nanomaterials (ENM) that improve toner performance. It has been shown that during consumer use (printing), these ENM are released in the air, together with other semi-volatile organic nanoparticles, and newly formed gaseous co-pollutants such as volatile organic compounds (VOC). The aim of this review is to detail and analyze physico-chemical and morphological (PCM), as well as the toxicological properties of particulate matter (PM) emissions from TPE...
May 19, 2017: Critical Reviews in Toxicology
https://www.readbyqxmd.com/read/28524738/selexipag-a-selective-prostacyclin-receptor-agonist-in-pulmonary-arterial-hypertension-a-pharmacology-review
#14
Jesús Honorato Pérez
Pulmonary hypertension is defined by a mean pulmonary artery pressure ≥25 mm Hg at rest. Management of pulmonary arterial hypertension (PAH) includes specific drug therapy with calcium channel blockers in vasoreactive patients, or drugs approved for PAH in non-reactive patients that target the endothelin, nitric-oxide and prostacyclin pathways. Areas covered: The review covers receptor selectivity, pharmacokinetics, pharmacodynamics and adverse effects (AEs) of intravenous (IV) epoprostenol (synthetic prostacyclin); the prostacyclin analogs iloprost, beraprost, and treprostinil administered by IV, subcutaneous, inhaled or oral routes; and the oral selective prostacyclin receptor agonist selexipag...
May 19, 2017: Expert Review of Clinical Pharmacology
https://www.readbyqxmd.com/read/28524604/prevalence-of-high-fractional-exhaled-nitric-oxide-among-us-youth-with-asthma
#15
Duong T Nguyen, Brian K Kit, Debra Brody, Lara J Akinbami
BACKGROUND: High fractional exhaled nitric oxide (FeNO) is an indicator of poor asthma control and has been proposed as a non-invasive assessment tool to guide asthma management. OBJECTIVE: We aimed to describe the prevalence of and factors associated with high FeNO among US youth with asthma. METHODS: Data from 716 children and adolescents with asthma ages 6-19 years who participated in the 2007-2012 National Health and Nutrition Examination Survey were analyzed...
June 2017: Pediatric Pulmonology
https://www.readbyqxmd.com/read/28524210/sulfur-dioxide-foe-or-friend-for-life
#16
REVIEW
Xin-Bao Wang, Hong Cui, Xiaohong Liu, Jun-Bao Du
Sulfur dioxide (SO₂) is a toxic gas and air pollutant. The toxic effects of SO₂ have been extensively studied. Oxidative damage due to SO2 can occur in multiple organs. Inhaled SO₂ can also cause chromosomal aberrations, DNA damage and gene mutations in mammals. However, SO₂ can also be generated from the sulfur-containing amino acid, L-cysteine. Recent studies have shown that SO₂ has a vasorelaxant effect, and ameliorates pulmonary hypertension and vascular remodeling. SO₂ can also reduce lung injury and myocardial injury in rats...
May 19, 2017: Histology and Histopathology
https://www.readbyqxmd.com/read/28523421/serological-evidence-of-infection-by-paracoccidioides-brasiliensis-in-dogs-with-leishmaniasis
#17
Tatiane Ferreira Petroni, Lucas Xavier Bonfietti, Tiago Henrique Zaninelli, Eiko Nakagawa Itano, Mario Augusto Ono
Paracoccidioidomycosis is a systemic mycosis prevalent in Latin American countries, caused by the dimorphic fungi Paracoccidioides brasiliensis and P. lutzii. The habitat of these fungi in nature remains undefined, although it is believed that infection occurs by inhalation of infective propagules present in soil. Sentinel animals, such as dogs, can be valuable epidemiological markers of paracoccidioidomycosis. Taking into account that paracoccidioidomycosis and visceral leishmaniasis may occur in the same area, the objective of this study was to evaluate the occurrence of P...
May 18, 2017: Mycopathologia
https://www.readbyqxmd.com/read/28523393/flavored-anesthetic-masks-for-inhalational-induction-in-children
#18
Aakriti Gupta, Preethy Joseph Mathew, Neerja Bhardwaj
OBJECTIVES: To evaluate the clinical efficacy of masking the odor of inhalational agents using fruit flavors on the anxiety behavior and compliance of children for inhalational induction. METHODS: A prospective randomized double blind, placebo controlled study was conducted on 60 unpremedicated children in the age group of 4-12 y. Thirty children received anesthetic masks smeared with a flavor of child's choice while the other 30 children were induced using masks without flavor...
May 19, 2017: Indian Journal of Pediatrics
https://www.readbyqxmd.com/read/28523172/roles-of-roflumilast-a-selective-phosphodiesterase-4-inhibitor-in-airway-diseases
#19
REVIEW
Theerasuk Kawamatawong
Asthma and chronic obstructive pulmonary disease (COPD) are common chronic respiratory diseases. Both diseases have incompletely distinct pathophysiology, clinical manifestation, and treatment responsiveness. Pulmonary and systemic inflammations are the hallmarks of COPD. Most asthma responds to inhaled corticosteroid (ICS) treatment. In contrast, COPD is a corticosteroid-resistant disease. Bronchodilators are a preferred treatment method of COPD, with the aim of improving symptoms and preventing exacerbation...
April 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28522559/pulmonary-toxicity-of-e-cigarettes
#20
Lauren F Chun, Farzad Moazed, Carolyn S Calfee, Michael A Matthay, Jeffrey Earl Gotts
Electronic cigarettes (e-cigarettes or e-cigs) are designed to heat and aerosolize mixtures of vegetable glycerin, propylene glycol, nicotine and flavoring additives, thus delivering nicotine by inhalation in the absence of combustion. These devices were originally developed to facilitate smoking cessation and have been available in the United States for over a decade. Since 2010, e-cig use has expanded rapidly, especially among adolescents, despite a paucity of short and long-term safety data. Patterns of use have shifted to include never-smokers and many dual users of e-cigs and combustible tobacco products...
May 18, 2017: American Journal of Physiology. Lung Cellular and Molecular Physiology
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