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https://www.readbyqxmd.com/read/29340500/respiratory-evaluation-through-volumetric-capnography-among-grade-iii-obese-and-eutrophic-individuals-a-comparative-study
#1
Débora Aparecida Oliveira Modena, Marcos Mello Moreira, Ilma Aparecida Paschoal, Mônica Corso Pereira, Luiz Cláudio Martins, Everton Cazzo, Elinton Adami Chaim
BACKGROUND: Excess trunk body fat in obese individuals influences respiratory physiological function. The aims of this study were to compare volumetric capnography findings (VCap) between severely obese patients and normal-weight subjects and to assess whether there is any association between neck circumference (NC), waist-hip ratio (WHR) and VCap among grade III obese individuals. DESIGN AND SETTING: Analytical observational case-matched cross-sectional study, University of Campinas...
January 15, 2018: São Paulo Medical Journal, Revista Paulista de Medicina
https://www.readbyqxmd.com/read/29333582/outpatient-erbium-yag-2940%C3%A2-nm-laser-treatment-for-snoring-a-prospective-study-on-40-patients
#2
Isabelle Fini Storchi, Steven Parker, Francesca Bovis, Stefano Benedicenti, Andrea Amaroli
Snoring is a sleep phenomenon due to the partial upper airway obstruction during sleep which causes vibration of the tissues of the rhino-oro-hypopharynx and less frequently the larynx. This study evaluated the use and effectiveness of the erbium:YAG 2940-nm laser as an adjunctive in providing treatment for patients suffering from chronic snoring-related sleep disorders. A prospective study of 40 consecutive patients with snoring and sleep disorders was performed, assessing data before and after three Er:YAG laser treatment sessions...
January 15, 2018: Lasers in Medical Science
https://www.readbyqxmd.com/read/29329683/respiratory-disease-in-ball-pythons-python-regius-experimentally-infected-with-ball-python-nidovirus
#3
Laura L Hoon-Hanks, Marylee L Layton, Robert J Ossiboff, John S L Parker, Edward J Dubovi, Mark D Stenglein
Circumstantial evidence has linked a new group of nidoviruses with respiratory disease in pythons, lizards, and cattle. We conducted experimental infections in ball pythons (Python regius) to test the hypothesis that ball python nidovirus (BPNV) infection results in respiratory disease. Three ball pythons were inoculated orally and intratracheally with cell culture isolated BPNV and two were sham inoculated. Antemortem choanal, oroesophageal, and cloacal swabs and postmortem tissues of infected snakes were positive for viral RNA, protein, and infectious virus by qRT-PCR, immunohistochemistry, western blot and virus isolation...
January 9, 2018: Virology
https://www.readbyqxmd.com/read/29325852/quality-and-readability-of-internet-based-information-on-halitosis
#4
Jung Hwan Jo, Eui Joo Kim, Ji Rak Kim, Moon Jong Kim, Jin Woo Chung, Ji Woon Park
OBJECTIVE: To evaluate quality and readability of Internet-based information on halitosis. STUDY DESIGN: An Internet search through 3 engines (Google, Yahoo, and Bing) was done with the terms ("bad breath," "halitosis," "oral malodor," "foul breath," "mouth malodor," "breath malodor," "fetor ex ore," "fetor oris," "ozostomia," and "stomatodysodia"). The first 50 websites from each engine resulting from each search term were screened. Included websites were evaluated using Health on the Net (HON) criteria, Journal of American Medical Association (JAMA) benchmarks, DISCERN, Ensuring Quality Information for Patients (EQIP), Flesch Reading Ease (FRE) score, and Flesch-Kincaid Grade level...
December 8, 2017: Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
https://www.readbyqxmd.com/read/29304152/combination-of-near-infrared-and-thermal-imaging-techniques-for-the-remote-and-simultaneous-measurements-of-breathing-and-heart-rates-under-sleep-situation
#5
Menghan Hu, Guangtao Zhai, Duo Li, Yezhao Fan, Huiyu Duan, Wenhan Zhu, Xiaokang Yang
To achieve the simultaneous and unobtrusive breathing rate (BR) and heart rate (HR) measurements during nighttime, we leverage a far-infrared imager and an infrared camera equipped with IR-Cut lens and an infrared lighting array to develop a dual-camera imaging system. A custom-built cascade face classifier, containing the conventional Adaboost model and fully convolutional network trained by 32K images, was used to detect the face region in registered infrared images. The region of interest (ROI) inclusive of mouth and nose regions was afterwards confirmed by the discriminative regression and coordinate conversions of three selected landmarks...
2018: PloS One
https://www.readbyqxmd.com/read/29287856/comparison-of-three-different-adenoidectomy-techniques-in-children-has-the-conventional-technique-been-surpassed
#6
Mayra Soares Ferreira, João Mangussi-Gomes, Roberta Ximendes, Anne Rosso Evangelista, Eloá Lumi Miranda, Leonardo Bomediano Garcia, Aldo C Stamm
INTRODUCTION: Pharyngeal tonsil hyperplasia is the most frequent cause of nasal obstruction and chronic mouth breathing during childhood. Adenoidectomy is the procedure of choice for the resolution of these symptoms. It is not yet known, however, whether the conventional technique ("blind curettage") has been surpassed by more modern adenoidectomy techniques (video-assisted, with the aid of instruments). This study aimed to compare the conventional adenoidectomy technique with two other emerging techniques, performed in a reference otorhinolaryngology center...
January 2018: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/29278267/factors-associated-with-anterior-open-bite-in-children-with-developmental-disabilities
#7
Lia Silva de Castilho, Mauro Henrique Nogueira Guimarães Abreu, Luiz Gustavo de Almeida Pires E Souza, Leiliane Teresinha de Almeida Romualdo, Maria Elisa Souza E Silva, Vera Lúcia Silva Resende
AIM: To investigate factors associated with anterior open bite in individuals aged from 2 to 33 years with developmental disabilities. DESIGN: This is a cross-sectional study. A total of 271 dental records were examined. The anterior open bite analyzed was determined based on clinic exam. These variables were also analyzed: gender, age, education level of mother, International Code of Diseases (ICD), mouth breathing, use of anticonvulsant drugs, hyperkinesis, pacifier use, thumb sucking, seizure, and involuntary movements...
December 26, 2017: Special Care in Dentistry
https://www.readbyqxmd.com/read/29233518/nasal-patency-and-otorhinolaryngologic-orofacial-features-in-children
#8
Jovana de Moura Milanesi, Luana Cristina Berwig, Luiz Henrique Schuch, Rodrigo Agne Ritzel, Ana Maria Toniolo da Silva, Eliane Castilhos Rodrigues Corrêa
INTRODUCTION: Nasal obstruction is a common symptom in childhood, related to rhinitis and pharyngeal tonsil hypertrophy. In the presence of nasal obstruction, nasal patency may be reduced, and nasal breathing is replaced by mouth breathing. Orofacial and otorhinolaryngologic changes are related to this breathing mode. Objective evaluation of upper airways may be obtained through nasal patency measurement. OBJECTIVE: To compare nasal patency and otorhinolaryngologic-orofacial features in children...
November 21, 2017: Brazilian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/29220343/two-techniques-to-sample-non-volatiles-in-breath-exemplified-by-methadone
#9
Göran Ljungkvist, Shahid Ullah, Åsa Tinglev, Karina Stein, Björn Bake, Per Larsson, Ann-Charlotte Almstrand, Emilia Viklund, Oscar Hammar, Sören Sandqvist, Olof Beck, Anna-Carin Olin
The particles in exhaled breath provide a promising matrix for the monitoring of pathological processes in the airways, and also allow exposure to exogenous compounds to be to assessed. The collection is easy to perform and is non-invasive. The aim of the present study is to assess if an exogenous compound-methadone-is distributed in the lining fluid of small airways, and to compare two methods for collecting methadone in particles in exhaled breath. Exhaled particles were collected from 13 subjects receiving methadone maintenance treatment...
December 8, 2017: Journal of Breath Research
https://www.readbyqxmd.com/read/29204289/successful-treatment-of-tracheal-lymphoma-in-a-siamese-cat
#10
Laura Bataller, Alice Tamborini, Henry L'Eplattenier, Slavka Necova, Elise Robertson
Case summary: An 8-year-old female spayed Siamese indoor cat presented with a 3 week history of inspiratory dyspnoea, stridor and open-mouth breathing after exercise. Laryngoscopy, tracheoscopy, bronchoscopy and retroflexed nasopharyngoscopy were performed, and identified a multilobulated intraluminal mass within the trachea. Brush cytology was performed on the mass but was inconclusive in providing a definitive diagnosis. A CT scan of the neck failed to identify an obvious intraluminal mass and was negative to contrast uptake...
July 2017: JFMS Open Reports
https://www.readbyqxmd.com/read/29197888/congenital-arhinia-first-published-case-in-malaysia
#11
R L Ng, K Rajapathy, Z Ishak
Congenital arhinia is one of the rare craniofacial malformation that may cause severe respiratory distress at birth due to upper airway obstruction. Our patient, whose abnormalities were only detected after delivery in our centre, is the first reported case of congenital arhinia in Malaysia. Contrary to popular belief that neonates are obligate nasal breather, our patient adapted well to breathing through mouth before an elective tracheostomy was performed on day four of life.
October 2017: Medical Journal of Malaysia
https://www.readbyqxmd.com/read/29187728/pleomorphic-adenoma-of-the-posterior-surface-of-the-soft-palate-causing-sleep-disturbance-a-case-report
#12
Uzdan Uz, Onur Celik
BACKGROUND Pleomorphic adenoma is the most common benign tumor arising in the salivary gland. The signs and symptoms of pleomorphic adenoma of the minor salivary glands vary, depending on the anatomical site involved. A rare case of pleomorphic adenoma of the posterior surface of the soft palate is reported that caused sleep disturbance, which was resolved with endoscopic surgical treatment. CASE REPORT A 32-year-old woman experienced snoring and mouth-breathing during sleep. Flexible fiberoptic nasopharyngoscopy imaging of the oropharyngeal passage showed obstruction by a tumor the soft palate, which obstructed the oropharyngeal passage...
November 30, 2017: American Journal of Case Reports
https://www.readbyqxmd.com/read/29164566/drug-related-oral-malodour-halitosis-a-literature-review
#13
M Torsten, G Gómez-Moreno, A Aguilar-Salvatierra
Dry mouth (xerostomia), is a fairly common, well-researched condition, which is an indirect cause of oral malodour. This systematic literature review looked into another cause of bad breath: adverse drug reactions in the orofacial region causing halitosis. The study focused on extraoral halitosis, and its subdivisions, particularly blood borne halitosis in which malodourous compounds in the blood stream are carried to the lungs, passively diffused across the pulmonary alveolar membrane to enter the breath. An electronic search was conducted in various databases...
November 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29157460/correlation-analysis-of-respiratory-signals-by-using-parallel-coordinate-plots
#14
Esra Saatci
BACKGROUND AND OBJECTIVES: The understanding of the bonds and the relationships between the respiratory signals, i.e. the airflow, the mouth pressure, the relative temperature and the relative humidity during breathing may provide the improvement on the measurement methods of respiratory mechanics and sensor designs or the exploration of the several possible applications in the analysis of respiratory disorders. Therefore, the main objective of this study was to propose a new combination of methods in order to determine the relationship between respiratory signals as a multidimensional data...
January 2018: Computer Methods and Programs in Biomedicine
https://www.readbyqxmd.com/read/29143333/the-effect-of-alcohol-based-hand-sanitizer-vapors-on-evidential-breath-alcohol-test-results
#15
Ellen Strawsine, Brian Lutmer
This study was undertaken to determine if the application of alcohol-based hand sanitizers (ABHSs) to the hands of a breath test operator will affect the results obtained on evidential breath alcohol instruments (EBTs). This study obtained breath samples on three different EBTs immediately after application of either gel or foam ABHS to the operator's hands. A small, but significant, number of initial analyses (13 of 130, 10%) resulted in positive breath alcohol concentrations, while 41 samples (31.5%) resulted in a status code...
November 16, 2017: Journal of Forensic Sciences
https://www.readbyqxmd.com/read/29142556/occurrence-of-oral-habits-among-preschool-children-with-autism-spectrum-disorder
#16
Fares S Al-Sehaibany
Objective: To determine occurrence of oral habits among Saudi preschool children with autism spectrum disorder (ASD) and compare it with healthy preschool children. Methods: This study was conducted over a 14-months period in Riyadh, Saudi Arabia. The sample consisted of two groups; a study group (SG) of 150 ASD children, and a control group (CG) of age- and gender-matched 150 healthy children. The parents of the children in both the groups were administered a questionnaire that included questions about the children's demographic information and previous or persistent oral habits...
September 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/29128524/numerical-study-of-the-airflow-structures-in-an-idealized-mouth-throat-under-light-and-heavy-breathing-intensities-using-large-eddy-simulation
#17
Xinguang Cui, Wenwang Wu, Eva Gutheil
An excellent understanding of the airflow structures is critical to enhance the efficiency of drug delivery via the human oral airway. The present paper investigates the characteristics of both steady and unsteady airflow structures in an idealized mouth-throat using large eddy simulation (LES). Representative inhalation flow rates of 15L/min at rest and 60L/min in exercise are considered. The study shows that there are more secondary vortices in the pharynx and the laryngeal jet is much longer and more concave in the steady flow field at 15L/min compared to the higher inspiration rate, which decreases the possibility of drug impinging on the wall...
November 8, 2017: Respiratory Physiology & Neurobiology
https://www.readbyqxmd.com/read/29123915/global-cerebral-ischemia-with-subsequent-respiratory-arrest-in-a-cat-after-repeated-use-of-a-spring-loaded-mouth-gag
#18
Emily A Hartman, Robert J McCarthy, Mary A Labato
Case summary: A 10-year-old neutered male domestic shorthair cat was evaluated because of signs of stertorous breathing and reverse sneezing of 8 months' duration. A CT scan performed 1 week before evaluation indicated nasopharyngeal stenosis or collapse. Increased respiratory effort, stertorous breathing, coughing, reverse sneezing, bilateral black ocular discharge and mucoid left nasal discharge were noted. Rhinoscopy suggested possible nasopharyngeal stenosis. Balloon dilation was attempted but unsuccessful...
July 2017: JFMS Open Reports
https://www.readbyqxmd.com/read/29112988/relationship-between-spending-on-electronic-cigarettes-30-day-use-and-disease-symptoms-among-current-adult-cigarette-smokers-in-the-u-s
#19
Tingting Yao, Wendy Max, Hai-Yen Sung, Stanton A Glantz, Rachel L Goldberg, Julie B Wang, Yingning Wang, James Lightwood, Janine Cataldo
OBJECTIVE: To examine the relationship between spending on electronic cigarettes (e-cigarettes) and disease symptoms compared with the relationship between 30-day e-cigarette use and disease symptoms among adult cigarette smokers in the U.S. METHODS: We analyzed data from the Tobacco and Attitudes Beliefs Survey which included 533 respondents aged 24+ who were current cigarette smokers and e-cigarette ever users. Fifteen self-reported disease symptoms were included as outcome variables...
2017: PloS One
https://www.readbyqxmd.com/read/29103442/clinical-recognition-of-mouth-breathers-by-orthodontists-a-preliminary-study
#20
Julia Garcia Costa, Genilza Silva Costa, Carolina Costa, Oswaldo de Vasconcellos Vilella, Claudia Trindade Mattos, Adriana de Alcantara Cury-Saramago
INTRODUCTION: A routine diagnosis of a patient's breathing status performed by an orthodontist normally includes visual assessment, medical history, clinical examination of habitual lip posture, size and shape of the nostrils, reflex control of the alar muscle and respiratory tests, and the dental mirror test. The objective of this study was to test the recognition of mouth breathers in young persons by an orthodontist and agreement with an otolaryngologist's reference diagnosis when routine assessments were carried out...
November 2017: American Journal of Orthodontics and Dentofacial Orthopedics
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