keyword
MENU ▼
Read by QxMD icon Read
search

Breath

keyword
https://www.readbyqxmd.com/read/28241695/-clinical-abservations-of-pulmonary-surfactant-s-autologous-transfusion-in-massive-lung-lavage
#1
X Y Xiao, X P Zhang, G Chen, Y Yuan, G X Ma, J Y Duan, Z Q Sun, J H Huang, X Cao, J Zhang
Objective: Investigate the pulmonary surfactant autotransfusion effect on the recovery of respiratory function in patients with whole lung lavage, to provide theoretical basis for the clinical application. Methods: We taken 30 patients of pneumoconiosis treated by whole lung lavage as the subjects. We extracted the pulmonary surfactant from lavage fluid, after single postoperative lung lavage for the first time; after one weeks when the second times of lung lavage were performed to the other side of the lung of patients, we put PS into the right side...
January 20, 2017: Chinese Journal of Industrial Hygiene and Occupational Diseases
https://www.readbyqxmd.com/read/28241176/predictors-of-obstructive-sleep-apnea-severity-in-adolescents
#2
Mark Baker, Brian Scott, Romaine F Johnson, Ron B Mitchell
Importance: Untreated obstructive sleep apnea has severe health consequences, yet little is known about predictors of sleep apnea severity in the adolescent population. Objective: To evaluate clinical and demographic factors associated with obstructive sleep apnea severity in adolescents. Design, Setting, and Participants: A retrospective case series of 224 children (53% male), ages 12 to 17 years who underwent polysomnography from January 1, 2013, to June 4, 2015...
February 23, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28240995/pain-and-respiration-a-systematic-review
#3
Hassan Jafari, Imke Courtois, Omer Van den Bergh, Johan W S Vlaeyen, Ilse Van Diest
Breathing techniques are commonly used to alleviate pain. Despite their frequent use, surprisingly little is known about their efficacy as well as their underlying physiological mechanisms. The purpose of this systematic review is to summarize and critically appraise the results of existing studies on the association between respiration and pain, and to highlight a potential physiological mechanism underlying the respiration-pain connection. A total of 31 publications from between 1984 and 2015 were retrieved and analyzed...
February 24, 2017: Pain
https://www.readbyqxmd.com/read/28240734/occupational-asthma-due-to-chamomile-case-report
#4
Silvano Cerri, Ferruccio Bernabeo, Eleonora Valsecchi, Giovanni Chiappino
We report the case of a worker employed in the packaging of herb infusions who came to our attention because he was suffering from breathing disorders caused by occupational exposure to chamomile dusts. The diagnostic procedure we followed highlighted a baseline lung function within the normal range, while the skin prick tests and the RAST test were positive to both seasonal aeroallergens and chamomile. To perform a specific bronchial provocation test, the patient was challenged in an exposure chamber with nebulization of an extract from chamomile flowers...
February 15, 2017: La Medicina del Lavoro
https://www.readbyqxmd.com/read/28240700/factors-influencing-weaning-older-adults-from-mechanical-ventilation-an-integrative-review
#5
Karen V Stieff, Fidelindo Lim, Leon Chen
This study aim was to describe the influences that affect weaning from mechanical ventilation among older adults in the intensive care unit (ICU). Adults older than 65 years comprised only 14.5% of the US population in 2014; however, they accounted up to 45% of all ICU admissions. As this population grows, the number of ICU admissions is expected to increase. One of the most common procedures for hospitalized adults 75 years and older is mechanical ventilation. An integrative review methodology was applied to analyze and synthesize primary research reports...
April 2017: Critical Care Nursing Quarterly
https://www.readbyqxmd.com/read/28240218/an-anthropomorphic-breathing-phantom-of-the-thorax-for-testing-new-motion-mitigation-techniques-for-pencil-beam-scanning-proton-therapy
#6
R L Perrin, M Zakova, M Peroni, K Bernatowicz, C Bikis, A K Knopf, S Safai, P Fernandez-Carmona, N Tscharner, D C Weber, T C Parkel, A J Lomax
Motion-induced range changes and incorrectly placed dose spots strongly affect the quality of pencil-beam-scanned (PBS) proton therapy, especially in thoracic tumour sites, where density changes are large. Thus motion-mitigation techniques are necessary, which must be validated in a realistic patient-like geometry. We report on the development and characterisation of a dynamic, anthropomorphic, thorax phantom that can realistically mimic thoracic motions and anatomical features for verifications of proton and photon 4D treatments...
February 27, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/28239978/sleep-disordered-breathing-and-its-management-in-children-with-achondroplasia
#7
Rossana Tenconi, Sonia Khirani, Alessandro Amaddeo, Caroline Michot, Geneviève Baujat, Vincent Couloigner, Livio De Sanctis, Syril James, Michel Zerah, Valérie Cormier-Daire, Brigitte Fauroux
Sleep-disordered breathing is a common feature in children with achondroplasia. The aim of our study was to review the poly(somno)graphic (P(S)G) findings and consequent treatments in children with achondroplasia followed in the national reference center for skeletal dysplasia. A retrospective review of the clinical charts and P(S)G of 43 consecutive children (mean age 3.9 ± 3.5 years) with achondroplasia seen over a period of 2 years was performed. Twenty four (59%) children had obstructive sleep apnea (OSA)...
February 27, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28239876/the-potential-of-volatile-organic-compounds-for-the-detection-of-active-disease-in-patients-with-ulcerative-colitis
#8
A Smolinska, A G L Bodelier, J W Dallinga, A A M Masclee, D M Jonkers, F-J van Schooten, M J Pierik
BACKGROUND: To optimise treatment of ulcerative colitis (UC), patients need repeated assessment of mucosal inflammation. Current non-invasive biomarkers and clinical activity indices do not accurately reflect disease activity in all patients and cannot discriminate UC from non-UC colitis. Volatile organic compounds (VOCs) in exhaled air could be predictive of active disease or remission in Crohn's disease. AIM: To investigate whether VOCs are able to differentiate between active UC, UC in remission and non-UC colitis...
February 26, 2017: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28239521/swallowing-and-swallowing-breathing-interaction-as-predictors-of-intubation-in-guillain-barr%C3%A3-syndrome
#9
Adam Ogna, Helene Prigent, Michele Lejaille, Patricia Samb, Tarek Sharshar, Djillali Annane, Frederic Lofaso, David Orlikowski
BACKGROUND: Bulbar weakness and respiratory impairment have been associated with increased morbidity in retrospective studies of Guillain-Barré syndrome (GBS) patients. The aim of this study was to prospectively explore the relationship between subclinical swallowing impairment, respiratory function parameters, the necessity to intubate patients and the development of early postintubation pneumonia in patients with GBS in the intensive care unit (ICU). METHODS: Respiratory, swallowing, and tongue strength parameters were measured in 30 consecutive adults (51...
February 2017: Brain and Behavior
https://www.readbyqxmd.com/read/28239507/in-the-moment-dissociation-emotional-numbing-and-sexual-risk-the-influence-of-sexual-trauma-history-trauma-symptoms-and-alcohol-intoxication
#10
Cynthia A Stappenbeck, William H George, Jennifer Staples, Hong Nguyen, Kelly Cue Davis, Debra Kaysen, Julia R Heiman, N Tatiana Masters, Jeanette Norris, Cinnamon L Danube, Amanda K Gilmore, Kelly F Kajumulo
OBJECTIVE: Prior research on the effects of sexual trauma has examined dissociation but not emotional numbing during sex and has relied exclusively on retrospective surveys. The present experiment examined associations among distal factors of childhood sexual abuse (CSA), adolescent/adult sexual assault (ASA), and trauma symptoms and the proximal factor of acute alcohol intoxication on in-the-moment dissociation, emotional numbing, and sexual risk intentions. METHOD: Young adult female drinkers (N = 436) at elevated sexual risk were randomized to receive alcohol (target peak breath alcohol concentration = ...
October 2016: Psychology of Violence
https://www.readbyqxmd.com/read/28239483/soldiers-load-carriage-performance-in-high-mountains-a-physiological-study
#11
Tirthankar Chatterjee, Debojyoti Bhattacharyya, Anilendu Pramanik, Madhusudan Pal, Deepti Majumdar, Dhurjati Majumdar
BACKGROUND: The present study was designed to evaluate load carriage performance at extremely high altitudes with different loads and walking speeds in terms of physiological evaluation. The degree of maximum oxygen consumption changes at high altitudes was also examined. METHODS: Twelve Indian Army soldiers were acclimatized at altitudes of 3,505 m and 4,300 m. They walked for 10 minutes on a motorized treadmill at 2.5 km/h and 3.5 km/h speeds during carrying no loads and three magnitudes of load (10...
2017: Military Medical Research
https://www.readbyqxmd.com/read/28239356/sex-and-exercise-intensity-do-not-influence-oxygen-uptake-kinetics-in-submaximal-swimming
#12
Joana F Reis, Gregoire P Millet, Paula M Bruno, Veronica Vleck, Francisco B Alves
The aim of this study was to compare the oxygen uptake ([Formula: see text]) kinetics in front crawl between male and female swimmers at moderate and heavy intensity. We hypothesized that the time constant for the primary phase [Formula: see text] kinetics was faster in men than in women, for both intensities. Nineteen well trained swimmers (8 females mean ± SD; age 17.9 ± 3.5 years; mass 55.2 ± 3.6 kg; height 1.66 ± 0.05 m and 11 male 21.9 ± 2.8 years; 78.2 ± 11.1 kg; 1.81 ± 0.08 m) performed a discontinuous maximal incremental test and two 600-m square wave transitions for both moderate and heavy intensities to determine the [Formula: see text] kinetics parameters using mono- and bi-exponential models, respectively...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28238903/responsiveness-to-bronchodilator-procaterol-in-copd-as-assessed-by-forced-oscillation-technique
#13
Satoru Ito, Akemi Uchida, Yoshitaka Isobe, Yoshinori Hasegawa
The aim of this retrospective study was to assess responses to a bronchodilator by forced oscillation technique (FOT) and to relate the results of respiratory impedance (Zrs) to spirometric parameters in patients with chronic obstructive pulmonary disease (COPD). Zrs was measured as a function of frequency from 4 to 36Hz before and after inhalation of procaterol, a short-acting β2-agonist (n=60). Respiratory resistance (Rrs) and reactance (Xrs) were significantly frequency-dependent, and inspiratory and expiratory phases were different both before and after procaterol inhalation...
February 23, 2017: Respiratory Physiology & Neurobiology
https://www.readbyqxmd.com/read/28238577/geometrical-and-dosimetrical-uncertainties-in-hypofractionated-radiotherapy-of-the-lung-a-review
#14
REVIEW
Marco Schwarz, Giovanni Mauro Cattaneo, Livia Marrazzo
The application of high precision hypofractionated regimes (a.k.a. stereotactic body radiotherapy (SBRT)) to the treatment of lung cancer is a 'success story' of radiotherapy. From the technical perspective, lung SBRT is a challenging technique as all aspects of the treatment workflow, from imaging to dose calculation to treatment delivery, should be carefully handled in order to ensure consistency between planned and delivered dose. In this review such technical aspects are presented and discussed, looking at what has been developed over the years...
February 23, 2017: Physica Medica: PM
https://www.readbyqxmd.com/read/28238333/obstructive-sleep-apnea-hypopnea-syndrome-in-patients-with-severe-chronic-respiratory-insufficiency
#15
Ana Hernández Voth, Javier Sayas Catalán, Pedro Benavides Mañas, Alicia de Pablo Gafas, Trinidad Díaz Cambriles, Victoria Villena Garrido
INTRODUCTION AND OBJECTIVE: Although sleep disordered breathing is common in patients with a severe chronic respiratory insufficiency (SCRI), there is few information on its prevalence. Our aim was to describe the prevalence and characteristics of the obstructive sleep apnea-hypopnea syndrome (OSAHS) in these patients. MATERIAL AND METHODS: Prospective and observational study carried out on patients with a SCRI included in a waiting list for a lung transplantation and who had undergone a standard polysomnography...
February 18, 2017: Medicina Clínica
https://www.readbyqxmd.com/read/28238295/use-of-intranasal-corticosteroids-in-adenotonsillar-hypertrophy
#16
E U Sakarya, N Bayar Muluk, E G Sakalar, M Senturk, M Aricigil, S A Bafaqeeh, C Cingi
OBJECTIVES: This review examined the efficacy of intranasal corticosteroids for improving adenotonsillar hypertrophy. METHOD: The related literature was searched using PubMed and Proquest Central databases. RESULTS: Adenotonsillar hypertrophy causes mouth breathing, nasal congestion, hyponasal speech, snoring, obstructive sleep apnoea, chronic sinusitis and recurrent otitis media. Adenoidal hypertrophy results in the obstruction of nasal passages and Eustachian tubes, and blocks the clearance of nasal mucus...
February 27, 2017: Journal of Laryngology and Otology
https://www.readbyqxmd.com/read/28238110/electronic-nose-technology-in-respiratory-diseases
#17
REVIEW
Silvano Dragonieri, Giorgio Pennazza, Pierluigi Carratu, Onofrio Resta
Electronic noses (e-noses) are based on arrays of different sensor types that respond to specific features of an odorant molecule, mostly volatile organic compounds (VOCs). Differently from gas chromatography and mass spectrometry, e-noses can distinguish VOCs spectrum by pattern recognition. E-nose technology has successfully been used in commercial applications, including military, environmental, and food industry. Human-exhaled breath contains a mixture of over 3000 VOCs, which offers the postulate that e-nose technology can have medical applications...
February 25, 2017: Lung
https://www.readbyqxmd.com/read/28237936/onset-and-offset-estimation-of-the-neural-inspiratory-time-in-surface-diaphragm-electromyography-a-pilot-study-in-healthy-subjects
#18
Luis Estrada, Abel Torres-Cebrian, Leonardo Sarlabous, Raimon Jane
This study evaluates the onset and offset of neural inspiratory time estimated from surface diaphragm electromyographic (EMGdi) recordings. EMGdi and airflow signals were recorded in ten healthy subjects according to two respiratory protocols based on respiratory rate (RR) increments, from 15 to 40 breaths per minute (bpm), and fractional inspiratory time (Ti/Ttot) decrements, from 0.54 to 0.18. The analysis of diaphragm electromyographic (EMGdi) signal amplitude is an alternative approach for the quantification of neural respiratory drive (NRD)...
February 22, 2017: IEEE Journal of Biomedical and Health Informatics
https://www.readbyqxmd.com/read/28237935/biopad-leveraging-off-the-shelf-video-games-for-stress-self-regulation
#19
Zelun Wang, Avinash Parnandi, Ricardo Gutierrez-Osuna
This paper presents an approach to use commercial videogames for biofeedback training. It consists of intercepting signals from the game controller and adapting them in real-time based on physiological measurements from the player. We present three sample implementations and a case study for teaching stress self-regulation via an immersive car racing game. We use a crossover gaming device to manipulate controller signals, and a respiratory sensor to monitor the players' breathing rate. We then alter the speed of the car to encourage slow, deep breathing, in this way allowing players to reduce their arousal while playing the game...
February 20, 2017: IEEE Journal of Biomedical and Health Informatics
https://www.readbyqxmd.com/read/28237681/assessment-of-distribution-of-ventilation-and-regional-lung-compliance-by-electrical-impedance-tomography-in-anaesthetized-horses-undergoing-alveolar-recruitment-manoeuvres
#20
Tamas D Ambrisko, Johannes Schramel, Klaus Hopster, Sabine Kästner, Yves Moens
OBJECTIVE: To examine changes in the distribution of ventilation and regional lung compliances in anaesthetized horses during the alveolar recruitment manoeuvre (ARM). STUDY DESIGN: Experimental study in which a series of treatments were administered in a fixed order on one occasion. ANIMALS: Five adult Warmblood horses. METHODS: Animals were anaesthetized (xylazine, midazolam-ketamine, isoflurane), placed in dorsal recumbency and ventilated with 100% oxygen using peak inspiratory pressure (PIP) and positive end-expiratory pressure (PEEP) of 20 cmH2O and 0 cmH2O, respectively...
January 12, 2017: Veterinary Anaesthesia and Analgesia
keyword
keyword
83102
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"