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https://www.readbyqxmd.com/read/28097623/toward-a-functional-definition-of-ankyloglossia-validating-current-grading-scales-for-lingual-frenulum-length-and-tongue-mobility-in-1052-subjects
#1
Audrey Yoon, Soroush Zaghi, Rachel Weitzman, Sandy Ha, Clarice S Law, Christian Guilleminault, Stanley Y C Liu
PURPOSE: Alterations of the lingual frenulum may contribute to oromyofacial dysfunction, speech and swallowing impediments, underdevelopment of the maxillofacial skeleton, and even predispose to sleep breathing disorder. This study aims to assess the utility of existing instruments for evaluation of restricted tongue mobility, describe normal and abnormal ranges of tongue mobility, and provide evidence in support of a reliable and efficient measure of tongue mobility. METHODS: A prospective cohort study of 1052 consecutive patients was evaluated during a 3-month period...
January 17, 2017: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/28079611/it-is-just-attention-deficit-hyperactivity-disorder%C3%A2-or-is-it
#2
Dana C Won, Christian Guilleminault, Peter J Koltai, Stacey D Quo, Martin T Stein, Irene M Loe
Carly is a 5-year-old girl who presents for an interdisciplinary evaluation due to behaviors at school and home suggestive of attention-deficit hyperactivity disorder (ADHD). Parent report of preschool teacher concerns was consistent with ADHD. Psychological testing showed verbal, visual-spatial, and fluid reasoning IQ scores in the average range; processing speed and working memory were below average. Carly's behavior improved when her mother left the room, and she was attentive during testing with a psychologist...
January 10, 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28051970/the-effect-of-aging-on-the-ventilatory-response-to-wearing-a-chemical-biological-radiological-and-nuclear-hood-respirator-at-rest-and-during-mild-exercise
#3
Dror Ofir, Yoav Yanir, Mirit Eynan, Ben Aviner, Adi Biram, Michael Mullokandov, Ronen Bar, Yehuda Arieli
BACKGROUND: Structural changes in the human body resulting from aging may affect the response to altered levels of O2 and CO2. An abnormal ventilatory response to a buildup of CO2 in the inspired air due to rebreathing may result in adverse effects, which will impair the individual's ability to function under stress. The purpose of this study was to evaluate the effect of age on the respiratory response to wearing an escape hood at rest and during mild exercise. METHODS: Subjects were seven healthy, young adult males (20-30 years) and seven healthy, middle-aged males (45-65 years)...
January 2017: Military Medicine
https://www.readbyqxmd.com/read/28046169/effect-of-shade-on-animal-welfare-growth-performance-and-carcass-characteristics-in-large-pens-of-beef-cattle-fed-a-beta-agonist-in-a-commercial-feedlot
#4
J A Hagenmaier, C D Reinhardt, S J Bartle, D U Thomson
Feedlot cattle ( = 1,395; BW = 568 ± 43 kg) were used to evaluate the effects of shade on animal welfare, growth performance, and carcass quality during the summer of 2013 in a Kansas commercial feedlot. Seven lots of predominately black steers and heifers (4 and 3, respectively) visually determined to be approaching the final mo on feed were identified, randomly gate-sorted, and allocated to pens located across the feed alley from each other to receive 1 of 2 treatments: 1) Shade (mean shade area = 1.5 m/ animal) or 2) No shade...
December 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/28043780/influence-of-mouth-opening-on-oropharyngeal-humidification-and-temperature-in-a-bench-model-of-neonatal-continuous-positive-airway-pressure
#5
Hendrik S Fischer, Tim L Ullrich, Christoph Bührer, Christoph Czernik, Gerd Schmalisch
Clinical studies show that non-invasive respiratory support by continuous positive airway pressure (CPAP) affects gas conditioning in the upper airways, especially in the presence of mouth leaks. Using a new bench model of neonatal CPAP, we investigated the influence of mouth opening on oropharyngeal temperature and humidity. The model features the insertion of a heated humidifier between an active model lung and an oropharyngeal head model to simulate the recurrent expiration of heated, humidified air. During unsupported breathing, physiological temperature and humidity were attained inside the model oropharynx, and mouth opening had no significant effect on oropharyngeal temperature and humidity...
December 30, 2016: Medical Engineering & Physics
https://www.readbyqxmd.com/read/28001272/change-in-the-nose-areas-in-children-with-mouth-breathing-after-nasal-cleansing-and-massage
#6
Ana Carolina Cardoso de Melo, Adriana de Oliveira Camargo Gomes, Daniele Andrade da Cunha, Sandro Júnior Henrique Lima, Wigna Rayssa Pereira Lima, Renata Andrade da Cunha, Hilton Justino da Silva
Purpose: To analyze the changes occurred in the nasal cavity geometry, before and after nasal cleansing, through nasal aeration and acoustic rhinometry in children with oral breathing. Methods: Twenty children aged four to 12 years were included in the study. The gathering of participants was conducted at the Multifunctional Laboratory of the Speech Pathology Department of the Federal University of Pernambuco - UFPE. The following procedures were conducted: Identification Index of Signs and Symptoms of Oral Breathing; marking of nasal expiratory airflow using the graded mirror of Altmann, and examination of the Nasal Geometry by Acoustic Rhinometry...
November 2016: CoDAS
https://www.readbyqxmd.com/read/28000643/pattern-of-presentation-and-outcome-of-routine-dental-interventions-in-patients-with-halitosis
#7
Olufemi Elijah Oyetola, Foluso John Owotade, Olawumi Adedoyin Fatusi, Saheed Olatunji
AIMS: The aims of this study were to describe the pattern of presentation of halitosis and to evaluate the success rate following routine dental intervention irrespective of the type of halitosis. PATIENTS AND METHODS: This cross-sectional study was conducted among sixty consecutive patients who presented in our Oral Diagnosis and Oral Medicine Clinic, Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, on account of halitosis from May 2015 to April 2016...
October 2016: Nigerian Postgraduate Medical Journal
https://www.readbyqxmd.com/read/27987519/-autoimmune-disorder-secondary-to-digeorge-syndrome-a-long-term-follow-up-case-report-and-literature-review
#8
Y Xie, J Q Guo, Y Hua, W H Zhao, Q Sun, X T Lu
DiGeorge syndrome is the most common chromosome microdeletion disease. The classical complications include congenital heart disease, hypothyroidism, immunodeficiency, facial abnormalities, and hypocalcemia. According to whether there is an absence or hypoplasia of the thymus, DiGeorge syndrome can be divided into two types, complete DiGeorge syndrome and partial DiGeorge syndrome. The patient was a female born with congenital heart disease, facial abnormalities and cleft palate. When the patient went to school, she had learning difficulty and had problems in communication and personal social behavior...
December 18, 2016: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/27987514/-effects-of-breast-feeding-duration-bottle-feeding-duration-and-oral-habits-on-the-occlusal-characteristics-of-primary-dentition
#9
X X Chen, B Xia, L H Ge, J W Yuan
OBJECTIVE: To assess the effects of breast-feeding duration, bottle-feeding duration and oral habits on the occlusal characteristics of primary dentition in 3-6-year-old children in Beijing. METHODS: This cross sectional study was conducted via an examination of the occlusal characteristics of 734 children combined with a questionnaire completed by their parents/guardians. The examination was performed by a single, previously calibrated examiner and the following variables were evaluated: presence or absence of deep overbite, open bite, anterior cross bite, posterior cross bite, deep overjet, terminal plane relationship of the second primary molar, primary canine relationship, crowding and spacing...
December 18, 2016: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/27966509/the-effect-of-oil-pulling-with-rice-bran-oil-sesame-oil-and-chlorhexidine-mouth-rinsing-on-halitosis-among-pregnant-women-a-comparative-interventional-study
#10
Faisal S Sheikh, Ramya R Iyer
CONTEXT: Rice bran oil, owing to its potential antioxidant benefits, could be an effective and novel alternative to sesame oil for oil pulling. As it is safe and a growingly popular edible oil, it may be acceptable during pregnancy, especially in the Indian context where women may be hesitant to use chemical plaque control methods for preventing halitosis. AIMS: The present study was conducted to compare the effects of oil pulling with rice bran oil, oil pulling with sesame oil, and oil pulling with chlorhexidine mouth rinsing on reducing halitosis among pregnant women...
September 2016: Indian Journal of Dental Research: Official Publication of Indian Society for Dental Research
https://www.readbyqxmd.com/read/27958599/association-between-oral-habits-mouth-breathing-and-malocclusion
#11
C Grippaudo, E G Paolantonio, G Antonini, R Saulle, G La Torre, R Deli
The ratio of bad habits, mouth breathing and malocclusion is an important issue in view of prevention and early treatment of disorders of the craniofacial growth. While bad habits can interfere with the position of the teeth and normal pattern of skeletal growth, on the other hand obstruction of the upper airway, resulting in mouth breathing, changes the pattern of craniofacial growth causing malocclusion. Our crosssectional study, carried out on 3017 children using the ROMA index, was developed to verify if there was a significant correlation between bad habits/mouth breathing and malocclusion...
October 2016: Acta Otorhinolaryngologica Italica
https://www.readbyqxmd.com/read/27942703/fundamentals-of-embouchure-in-brass-players-towards-a-definition-and-clinical-assessment
#12
Kees H Woldendorp, Hans Boschma, Anne M Boonstra, Hans J Arendzen, Michiel F Reneman
: Brass players may experience problems producing an optimal sound (or range of sounds) in their instrument. Assessing and treating dysfunctional embouchure requires knowledge of functional embouchure, but peer-reviewed literature on dysfunctional and functional embouchure is scarce. OBJECTIVE: This study aimed to provide a narrative overview of embouchure based on information from different scientific and clinical fields. This should be regarded as a first step in constructing a reliable, valid, and practical multi-item method to assess embouchure for brass players...
December 2016: Medical Problems of Performing Artists
https://www.readbyqxmd.com/read/27938658/-etiology-and-treatment-options-of-anterior-open-bite-in-growing-patients-a-narrative-review
#13
Alberto Caprioglio, Rosamaria Fastuca
INTRODUCTION: Anterior open bite represents a malocclusion that is still under study because of the still lacking evidence about etiology and best treatment options in growing subjects according to success rate and stability. Etiology involves the interaction of environmental factors such as prolonged sucking habits, mouth breathing, tongue or lip thrusting, tongue dimension, eruption disturbances with a genetically determined vertical facial growth pattern. The treatment options for the early treatment of anterior open bite are still controversial...
December 2016: L' Orthodontie Française
https://www.readbyqxmd.com/read/27927961/nasal-respiration-entrains-human-limbic-oscillations-and-modulates-cognitive-function
#14
Christina Zelano, Heidi Jiang, Guangyu Zhou, Nikita Arora, Stephan Schuele, Joshua Rosenow, Jay A Gottfried
: The need to breathe links the mammalian olfactory system inextricably to the respiratory rhythms that draw air through the nose. In rodents and other small animals, slow oscillations of local field potential activity are driven at the rate of breathing (∼2-12 Hz) in olfactory bulb and cortex, and faster oscillatory bursts are coupled to specific phases of the respiratory cycle. These dynamic rhythms are thought to regulate cortical excitability and coordinate network interactions, helping to shape olfactory coding, memory, and behavior...
December 7, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/27899530/deep-breathing-improves-end-tidal-carbon-dioxide-monitoring-of-an-oxygen-nasal-cannula-based-capnometry-device-in-subjects-extubated-after-abdominal-surgery
#15
Shunsuke Takaki, Kenji Mizutani, Moeka Fukuchi, Tasuku Yoshida, Masahumi Idei, Yuko Matsuda, Yoshikazu Yamaguchi, Tetsuya Miyashita, Takeshi Nomura, Osamu Yamaguchi, Takahisa Goto
BACKGROUND: Capnometry detects hypoventilation earlier than pulse oximetry while supplemental oxygen is being administered. We compared the end-tidal CO2 (PETCO2 ) measured using a newly developed oxygen nasal cannula with a CO2-sampling port and the PaCO2 in extubated subjects after abdominal surgery. We also investigated whether the difference between PaCO2 and PETCO2 is affected by resting, by spontaneous breathing with the mouth consciously closed, and by deep breathing with the mouth closed...
January 2017: Respiratory Care
https://www.readbyqxmd.com/read/27884026/-awake-video-laryngoscopy-an-alternative-to-awake-fiberoptic-intubation
#16
Jana Lohse, Rüdiger Noppens
INTRODUCTION: Awake video laryngoscopy is a novel option in airway management that is drawing more and more attention as an alternative to awake endoscopic guided intubation.Main issues: Intubation under preserved spontaneous breathing is the safest method to secure the expected difficult airway. In direct comparisons to awake flexible endoscopic intubation, awake video laryngoscopy achieves satisfactory intubation times and a high acceptance of patients and anesthesiologists. Specific cases, in particular very limited mouth opening or sub-glottic masses, require awake flexible endoscopic intubation...
November 2016: Anästhesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie: AINS
https://www.readbyqxmd.com/read/27878801/strength-training-effects-on-quality-of-prolonged-basic-cardiopulmonary-resuscitation
#17
Cristian Abelairas-Gómez, Roberto Barcala-Furelos, Łukasz Szarpak, Óscar García-García, Álvaro Paz-Domínguez, Sergio López-García, Antonio Rodríguez-Núñez
BACKGROUND: Providing high-quality chest compressions and rescue breaths are a key elements affecting the effectiveness of cardiopulmonary resuscitation (CPR). AIM: To investigate the effects of a strength training program on the quality of prolonged in time basic cardiopulmonary resuscitation on a manikin. METHODS: This was a quasi-experimental.trial. Thirty-nine participants with prior basic life support knowledge were randomized to an experimental or control group...
November 23, 2016: Kardiologia Polska
https://www.readbyqxmd.com/read/27857523/impact-of-different-oral-hygiene-aids-for-the-reduction-of-morning-bad-breath-among-dental-students-a-crossover-clinical-trial
#18
Shaijal Godha, Pralhad L Dasar, N Sandesh, Prashant Mishra, Sandeep Kumar, Swati Balsaraf, Upendra Singh Bhadauria, Shaleen Vyas
BACKGROUND AND AIMS: To assess and compare the effects of different oral hygiene procedures on the reduction of morning bad breath, plaque and gingival status in healthy subjects. METHODS: A four step cross-over trial was performed on 32 study subjects. They were allocated into four groups: Group I: tooth brushing; Group II: tooth brushing and tongue scraping; Group III: tooth brushing and mouth washing; and Group IV: tooth brushing, tongue scraping and use of mouthwash...
2016: Clujul Medical (1957)
https://www.readbyqxmd.com/read/27856714/nasal-high-flow-reduces-dead-space
#19
Winfried Möller, Sheng Feng, Ulrike Domanski, Karl-Josef Franke, Gülnaz Celik, Peter Bartenstein, Sven Becker, Gabriele Meyer, Otmar Schmid, Oliver Eickelberg, Stanislav Tatkov, Georg Nilius
: Recent studies show that nasal high flow (NHF) therapy can support ventilation in patients with acute or chronic respiratory disorders. Clearance of dead space has been suggested as being the key mechanism of respiratory support with NHF therapy. The hypothesis of this study was that NHF in a dose-dependent manner can clear dead space of the upper airways from expired air and decrease rebreathing. The randomized crossover study involved 10 volunteers using scintigraphy with (81m)Krypton ((81m)Kr) gas during a breath-holding maneuver with closed mouth and in 3 nasally breathing tracheotomized patients by volumetric capnography and oximetry through sampling CO2 and O2 in the trachea and measuring the inspired volume with inductance plethysmography following NHF rates of 15, 30, and 45 l/min...
January 1, 2017: Journal of Applied Physiology
https://www.readbyqxmd.com/read/27851905/inhalation-dosimetry-modeling-provides-insights-into-regional-respiratory-tract-toxicity-of-inhaled-diacetyl
#20
Joseph A Cichocki, John B Morris
Vapor dosimetry models provide a means of assessing the role of delivered dose in determining the regional airway response to inspired vapors. A validated hybrid computational fluid dynamics physiologically based pharmacokinetic model for inhaled diacetyl has been developed to describe inhaled diacetyl dosimetry in both the rat and human respiratory tracts. Comparison of the distribution of respiratory tract injury with dosimetry estimates provides strong evidence that regional delivered dose rather than regional airway tissue sensitivity to diacetyl-induced injury is the critical determinant of the regional respiratory tract response to this water soluble reactive vapor...
November 13, 2016: Toxicology
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