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Respiratory endoscopy

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https://www.readbyqxmd.com/read/29225003/improving-patient-safety-during-procedural-sedation-via-respiratory-volume-monitoring-a-randomized-controlled-trial
#1
Donald M Mathews, Michael J Oberding, Eric L Simmons, Stephen E O'Donnell, Kevin R Abnet, Kathleen MacDonald
STUDY OBJECTIVE: Assess the utility of a respiratory volume monitor (RVM) to reduce the incidence of low minute ventilation events in procedural sedation. DESIGN: Randomized control trial SETTING: Endoscopy suite PATIENTS: Seventy-three total patients (ASA Physical Status 1-3) undergoing upper endoscopies were analyzed. INTERVENTION: Patients were randomized into two groups using a computer generated randomization table: Control (n=41): anesthesia provider was unable to see the screen of the RVM; RVM (n=32): anesthesia provider had access to RVM data to assist with management of the case...
December 7, 2017: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/29208758/respiratory-volume-monitoring-reduces-hypoventilation-and-apnea-in-subjects-undergoing-procedural-sedation
#2
Robert H Nichols, Justin A Blinn, Thuan M Ho, Robert A McQuitty, Michael P Kinsky
INTRODUCTION: The use of monitored anesthesia care for endoscopic procedures increases the risk of respiratory depression, necessitating careful monitoring of patient ventilation. We examined the effectiveness of an impedance-based respiratory volume monitor (RVM) in improving the safety of patients undergoing upper and lower gastrointestinal endoscopies under total intravenous anesthesia. We hypothesized that feedback from the RVM would allow anesthesiologists to maintain adequate ventilation, which would reduce the duration of respiratory depression (ie, hypoventilation and apnea) compared to a blinded control group...
December 5, 2017: Respiratory Care
https://www.readbyqxmd.com/read/29206695/drug-induced-sleep-endoscopy-from-obscure-technique-to-diagnostic-tool-for-assessment-of-obstructive-sleep-apnea-for-surgical-interventions
#3
Joshua H Atkins, Jeff E Mandel
PURPOSE OF REVIEW: Provide a practical update on drug-induced sleep endoscopy (DISE) for anesthesia providers, which can also serve as a reference for those preparing to establish a DISE program. RECENT FINDINGS: New developments in surgical approaches to OSA and the growing global incidence of the condition have stimulated increased interest and demand for drug-induced sleep endoscopy. New techniques include transoral robotic surgery and hypoglossal nerve stimulation...
December 4, 2017: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/29204289/successful-treatment-of-tracheal-lymphoma-in-a-siamese-cat
#4
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/29195837/evaluation-of-the-efficacy-of-tongue-lip-adhesion-in-pierre-robin-sequence
#5
H Broucqsault, M-D Lamblin, G Hosana, P Fayoux
OBJECTIVE: Tongue-lip adhesion may be used to relieve obstructive sleep apnoea in infants with Pierre Robin sequence (PRS), but only a few studies have objectively evaluated its efficacy. The purpose of this study was to evaluate the results of tongue-lip adhesion by polysomnography. MATERIEL AND METHODS: A single-centre retrospective study was conducted in infants with PRS treated by tongue-lip adhesion from 2004 to 2015, in whom at least laryngotracheal endoscopy and polysomnography were performed...
November 28, 2017: European Annals of Otorhinolaryngology, Head and Neck Diseases
https://www.readbyqxmd.com/read/29174961/effect-of-premedication-with-butorphanol-or-methadone-on-ease-of-endoscopic-duodenal-intubation-in-dogs
#6
William Jm McFadzean, Edward J Hall, Hugo van Oostrom
OBJECTIVE: The effect of premedication with butorphanol or methadone on ease of endoscopic duodenal intubation. STUDY DESIGN: Prospective, randomized, blinded clinical trial. ANIMALS: A group of 20 client-owned dogs. METHODS: Dogs were assigned randomly to be administered intravenous (IV) premedication with either butorphanol (0.4 mg kg-1) or methadone (0.3 mg kg-1). General anaesthesia was induced with propofol to effect and maintained with isoflurane in 100% oxygen...
June 7, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/29174644/does-the-reduction-of-inferior-turbinate-affect-lower-airway-functions
#7
Ozlem Unsal, Mehtap Ozkahraman, Mufide Arzu Ozkarafakili, Meltem Akpinar, Arzu Yasemin Korkut, Senem Kurt Dizdar, Berna Uslu Coskun
INTRODUCTION: Although the nose and lungs are separate organs, numerous studies have reported that the entire respiratory system can be considered as a single anatomical and functional unit. The upper and lower airways affect each other either directly or through reflex mechanisms. OBJECTIVE: In this study, we aimed to evaluate the effects of the radiofrequency ablation of persistent inferior turbinate hypertrophy on nasal and pulmonary function. METHODS: Twenty-seven patients with bilateral persistent inferior turbinate hypertrophy without septal deviation were included in this study...
November 6, 2017: Brazilian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/29166423/exhaled-and-nasal-nitric-oxide-in-chronic-rhinosinusitis-patients-with-nasal-polyps-in-primary-care
#8
M Frendo, K Hakansson, S Schwer, A T Ravn, H Meteran, C Porsbjerg, V Backer, C von Buchwald
BACKGROUND: Chronic rhinosinusitis with nasal polyps (CRSwNP) is a common inflammatory disorder associated with lower airway disease. However, only few studies of CRSwNP from outside secondary/tertiary care centres have been published. We recently reported an asthma frequency of 44% and 65% in primary and secondary care patients respectively. Therefore, we hypothesise that inflammation of the lower airways could be present in all CRSwNP patients, even without asthma. Here, we assessed the degree of lower and upper airway inflammation using exhaled and nasal nitric oxide (NO) in primary care CRSwNP patients with and without asthma...
November 22, 2017: Rhinology
https://www.readbyqxmd.com/read/29132198/clinical-features-of-snoring-patients-during-sedative-endoscopy
#9
Jung Wha Chung, Nayoung Kim, Jee Hye Wee, Jaebong Lee, Jongchan Lee, Soohoon Kwon, Young-Jae Hwang, Hyuk Yoon, Cheol Min Shin, Young Soo Park, Dong Ho Lee, Jin-Wook Kim
Background/Aims: Snoring is the sound of turbulence and vibration of the upper respiratory tissues and has been identified as a risk factor of obstructive sleep apnea (OSA) and cardiovascular disease. The aim of this study was to identify associated clinical factors in snoring patients undergoing sedative endoscopy. Methods: A total of 49 patients who snored during standard sedative endoscopy and 127 controls were prospectively enrolled from June 2015 to June 2016...
November 15, 2017: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/29118840/too-many-pills-to-swallow-a-case-of-a-mixed-overdose
#10
Louise Emily Hopkins, Jonathan Sunkersing, Andrew Jacques
Propranolol is a highly lipid-soluble beta-receptor antagonist. We describe a case of mixed overdose, including propranolol, amlodipine and olanzapine, resulting in severe resistant hypotension which was successfully treated. A 21-year-old student ingested 6.4 g of propranolol, 280 mg of amlodipine and 560 mg of olanzapine. The patient was brought to the emergency department and exhibited signs of severe systemic toxicity - profound hypotension and circulatory collapse, respiratory depression and coma...
August 2017: Journal of the Intensive Care Society
https://www.readbyqxmd.com/read/29103442/clinical-recognition-of-mouth-breathers-by-orthodontists-a-preliminary-study
#11
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
https://www.readbyqxmd.com/read/29094360/effects-of-manipulations-to-detect-sliding-hiatal-hernia-in-dogs-with-brachycephalic-airway-obstructive-syndrome
#12
Olivier Broux, Cécile Clercx, Anne-Laure Etienne, Valeria Busoni, Stéphanie Claeys, Annick Hamaide, Frédéric Billen
OBJECTIVE: To determine the influence of manipulations aimed at increasing the transdiaphragmatic pressure gradient on the gastro-esophageal junction (GEJ) of dogs with brachycephalic airway obstructive syndrome (BAOS), and to identify the manipulation that most improves the detection of GEJ abnormalities and sliding hiatal hernia (SHH) in dogs with BAOS. STUDY DESIGN: In vivo experimental pilot study and prospective clinical study. ANIMALS: Five purpose-bred Beagles and 20 dogs diagnosed with BAOS...
November 2, 2017: Veterinary Surgery: VS
https://www.readbyqxmd.com/read/29060635/a-novel-mainstream-capnometer-system-for-endoscopy-delivering-oxygen
#13
Kenichiro Kabumoto, Fumihiko Takatori, Masayuki Inoue
Capnometry is a method to measure carbon dioxide (CO2) in exhaled gas and it has been used in patients to monitor their respiratory status. Monitoring of exhaled CO2 during endoscopic procedures has been shown to be effective in detecting drug-induced respiratory depression. Oxygen (O2) supplementation is given to patients to abolish hypoxia during endoscopy. However, oxygen administration can interfere with CO2 measurement owing to oxygen flow. Therefore, we developed cap-ONE Biteblock for patients undergoing endoscopy with oxygen supply to measure CO2 accurately...
July 2017: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/29052286/high-risk-respiratory-patients-experiences-of-bronchoscopy-with-conscious-sedation-and-analgesia-a-qualitative-study
#14
Catherine Saxon, Paul Fulbrook, Kwun Fong, Chantal F Ski
AIM: To understand the experiences of high-risk respiratory patients undergoing bronchoscopy with conscious sedation. BACKGROUND: Due to possible complications, high-risk respiratory patients are usually given smaller, cautious doses of sedation and analgesia for bronchoscopy. Described as 'conscious sedation', this facilitates depression of the patient's consciousness without causing respiratory compromise. Previously, studies have investigated patient experience using quantitative methods...
October 20, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28987714/diagnosis-and-management-of-pyriform-sinus-cyst-in-neonates-16-year-experience-at-a-single-center
#15
Haitao Zhu, Xianmin Xiao, Shan Zheng, Chun Shen
BACKGROUND/PURPOSE: The purpose of this study was to review our experience in diagnosing and managing neonatal pyriform sinus cyst (PSC) and to assess its outcomes. METHODS: We retrospectively reviewed 38 cases of neonatal PSC from 2001 to 2016. Clinical features, PSC diagnosis, treatment, and outcomes were analyzed. RESULTS: Cervical masses were detected prenatally in 8 patients (21.1%). Neck cyst and respiratory distress were frequent symptoms among these patients...
September 2, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28972942/the-effect-of-stable-bedding-materials-on-dust-levels-microbial-air-contamination-and-equine-respiratory-health
#16
Agnieszka Kwiatkowska-Stenzel, Dorota Witkowska, Janina Sowińska, Artur Stopyra
The choice of bedding material affects the quality of air in a stable and, consequently, the respiratory health of horses and humans. The risk of respiratory problems can be mitigated by improving the quality of air in the stable. The choice of bedding material is particularly important in cold climate conditions where horses are kept indoors throughout the year. This study examined the impact of three bedding materials: straw (S), peat with shavings (PS), and crushed wood pellets (CWP). The investigated factors were air contamination, including dust contamination and microbial (bacterial and fungal) contamination, and the condition of the equine respiratory tract...
September 25, 2017: Research in Veterinary Science
https://www.readbyqxmd.com/read/28970665/two-different-endoscopic-procedures-made-feasible-by-the-janus-mask-in-a-high-risk-patient
#17
Paolo Beccaria, Carmine Domenico Votta, Luca Lucchetta, Simona Silvetti, Massimo Agostoni, Alberto Zangrillo
The Janus mask is a full face mask designed for providing noninvasive ventilation (NIV) during any kind of upper endoscopies (e.g., fiber-optic bronchoscopy, gastrointestinal endoscopy, and transesophageal echocardiography). Due to its unique conformation, its use can be considered for both elective and urgent endoscopic procedures in high-risk patients. In this case report, we present a patient with acute respiratory failure who underwent two consecutive different endoscopic procedures (fiber-optic bronchoscopy and gastrointestinal endoscopy) during continuous positive airway pressure support by means of this novel NIV mask, thus avoiding tracheal intubation and at the same time, improving his respiratory condition...
September 2017: Indian Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/28969184/a-rare-case-of-pulmonary-lymphangitic-carcinomatosis-in-a-young-adult-with-carcinoma-stomach
#18
Prasanta Kumar Bhattacharya, Md Jamil, Yookarin Khonglah, Aakash Roy, Murti V Subrahmanya
Pulmonary Lymphangitic Carcinomatosis (PLC) occurs in about 6-8% of patients with lung metastasis and may rarely develop in the course of gastric cancer representing a complication due to diffuse metastasis in the lymphatics of the lungs. A 29-year-old female, admitted with difficulty in breathing and productive cough for one week, was initially evaluated for respiratory tract infection. During evaluation of associated anaemia an upper gastrointestinal endoscopy showed large ulcerative growth in the lesser curvature of the stomach suggestive of carcinoma...
August 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28891901/maxillary-hypoplasia-differential-diagnosis-of-nasal-obstruction-in-infants
#19
Amanda Lucas da Costa, Denise Manica, Michelle Manzini, Andressa Bernardi, Juliano Adams Pérez, Leo Sekine, Marcus Vinicius Martins Collares, Gabriel Kuhl, Claudia Schweiger
Maxillary hypoplasia (MH) is a rare cause of respiratory dysfunction in infants and may occur in association with genetic abnormalities or as an isolated condition. It is included in the differential diagnosis of congenital nasal obstruction. This paper seeks to report a case series of infants with MH, discuss methods for its diagnosis, and compare computed tomography (CT) measurements of nasal cavities of infants with MH and without craniomaxillofacial abnormalities. The therapeutic approach in each patient is also described...
October 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28882881/respiratory-manifestations-of-gastro-oesophageal-reflux-in-children
#20
REVIEW
Fernando Maria de Benedictis, Andrew Bush
Gastro-oesophageal reflux disease (GORD) is a complex problem in children. Suspected respiratory manifestations of GORD, such as asthma, chronic cough and laryngitis, are commonly encountered in the paediatric practice, but continue to be entities with more questions than answers. The accuracy of diagnostic tests (ie, pH or pH-impedance monitoring, laryngoscopy, endoscopy) for patients with suspected extraoesophageal manifestations of GORD is suboptimal and therefore whether there is a causal relationship between these conditions remains largely undetermined...
September 7, 2017: Archives of Disease in Childhood
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