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https://www.readbyqxmd.com/read/29145308/comparison-of-the-pentax-airwayscope-and-mcgrath-mac-videolaryngoscope-for-endotracheal-intubation-in-patients-with-a-normal-airway
#1
Jiyoung Lee, Hyun Jeong Kwak, Ji Yeon Lee, Min Young Chang, Sook Young Lee, Jong Yeop Kim
Various videolaryngoscopes (VLs) have been developed to provide a better laryngeal view and facilitate difficult intubations. The goal of this study was to compare 2 VLs, the Pentax AWS and the McGrath VL, with respect to intubation time and ease of intubation.One hundred forty patients aged 19 to 65 years (American Society of Anesthesiologists classification I or II), who required tracheal intubation for elective surgery, were randomly assigned to 1 of the 2 groups: the Pentax AWS (n = 70) or the McGrath VL (n = 70)...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29142850/complications-from-tracheal-resection-for-thyroid-carcinoma
#2
REVIEW
Nicola Rotolo, Maria Cattoni, Andrea Imperatori
Thyroidectomy associated to en bloc tracheal resection with end-to-end anastomosis is the treatment of choice of thyroid tumor invading the tracheal wall and is associated with a good prognosis. However, the postoperative morbidity is not irrelevant. The present review aims to discuss the complications occurring after this aggressive surgical procedure. The search was performed using PubMed through an overarching for the following terms: "complication of tracheal resection [AND] invasive thyroid cancer". Postoperative complications rate after tracheal sleeve resection with end-to-end anastomosis for thyroid cancer invading tracheal wall range from 15% to 39%...
October 2017: Gland Surgery
https://www.readbyqxmd.com/read/29142783/birth-order-and-maternal-age-for-reported-cases-of-severe-prenatal-cortical-hyperostosis-caffey-silverman-disease
#3
Rolf R Engel, Raul F Cifuentes
The spectrum of prenatal cortical hyperostosis includes a mild phenotype that typically presents after 35 weeks of gestation, and a severe form that presents earlier. The skeletal and systemic manifestations of the severe phenotype remain unexplained. A review of reported cases indicates that older mothers and firstborn infants are overrepresented. This combination suggests decreased fertility. Fourteen years after the birth of the present case, his mother presented with renal failure from multiple myeloma raising the possibility that a maternal antibody may play a role in the etiology of severe prenatal Caffey disease...
July 2017: American Journal of Perinatology Reports
https://www.readbyqxmd.com/read/29140970/clinical-impact-of-external-laryngeal-manipulation-during-laryngoscopy-on-tracheal-intubation-success-in-critically-ill-children
#4
Taiki Kojima, Elizabeth K Laverriere, Erin B Owen, Ilana Harwayne-Gidansky, Asha N Shenoi, Natalie Napolitano, Kyle J Rehder, Michelle A Adu-Darko, Sholeen T Nett, Debbie Spear, Keith Meyer, John S Giuliano, Keiko M Tarquinio, Ronald C Sanders, Jan Hau Lee, Dennis W Simon, Paula A Vanderford, Anthony Y Lee, Calvin A Brown, Peter W Skippen, Ryan K Breuer, Iris Toedt-Pingel, Simon J Parsons, Eleanor A Gradidge, Lily B Glater, Kathleen Culver, Simon Li, Lee A Polikoff, Joy D Howell, Gabrielle Nuthall, Gokul K Bysani, Ana L Graciano, Guillaume Emeriaud, Osamu Saito, Alberto Orioles, Karen Walson, Philipp Jung, Awni M Al-Subu, Takanari Ikeyama, Rakshay Shetty, Kathleen M Yoder, Vinay M Nadkarni, Akira Nishisaki
OBJECTIVES: External laryngeal manipulation is a commonly used maneuver to improve visualization of the glottis during tracheal intubation in children. However, the effectiveness to improve tracheal intubation attempt success rate in the nonanesthesia setting is not clear. The study objective was to evaluate the association between external laryngeal manipulation use and initial tracheal intubation attempt success in PICUs. DESIGN: A retrospective observational study using a multicenter emergency airway quality improvement registry...
November 14, 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/29140968/end-tidal-carbon-dioxide-use-for-tracheal-intubation-analysis-from-the-national-emergency-airway-registry-for-children-near4kids-registry
#5
Melissa L Langhan, Beth L Emerson, Sholeen Nett, Matthew Pinto, Ilana Harwayne-Gidansky, Kyle J Rehder, Conrad Krawiec, Keith Meyer, John S Giuliano, Erin B Owen, Keiko M Tarquinio, Ron C Sanders, Michael Shepherd, Gokul Kris Bysani, Asha N Shenoi, Natalie Napolitano, Sandeep Gangadharan, Simon J Parsons, Dennis W Simon, Vinay M Nadkarni, Akira Nishisaki
OBJECTIVE: Waveform capnography use has been incorporated into guidelines for the confirmation of tracheal intubation. We aim to describe the trend in waveform capnography use in emergency departments and PICUs and assess the association between waveform capnography use and adverse tracheal intubation-associated events. DESIGN: A multicenter retrospective cohort study. SETTING: Thirty-four hospitals (34 ICUs and nine emergency departments) in the National Emergency Airway Registry for Children quality improvement initiative...
November 14, 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/29137052/arytenoid-cartilage-dislocation-mimicking-bilateral-vocal-cord-paralysis-a-case-report
#6
Eun H Chun, Hee J Baik, Rack K Chung, Hun J Lee, Kwangseob Shin, Jae H Woo
RATIONALE: Arytenoid dislocation is very rare and may be misdiagnosed as vocal cord paralysis or a self-limiting sore throat. PATIENT CONCERNS: A 70-year-old male (70 kg, 156 cm) was scheduled for transurethral resection of bladder tumors. A McGrath videolaryngoscope, with a basic cuffed Mallinckrodt oral tracheal tube of 7.5 mm internal diameter, was used to successfully intubate his trachea. The duration of surgery was 25 minutes. In the recovery room, he complained of sore throat and dyspnea with inspiratory stridor, which were not resolved after intravenous injection of 10 mg of dexamethasone...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29136137/copy-number-variation-and-expression-analysis-reveals-a-non-orthologous-pinta-gene-family-member-involved-in-butterfly-vision
#7
Aide Macias-Muñoz, Kyle J McCulloch, Adriana D Briscoe
Vertebrate (CRALBP) and Drosophila (PINTA) proteins with a CRAL-TRIO domain transport retinal-based chromophores that bind to opsin proteins and are necessary for phototransduction. The CRAL-TRIO domain gene family is composed of genes that encode proteins with a common N-terminal structural domain. While there is an expansion of this gene family in Lepidoptera, there is no lepidopteran ortholog of pinta. Further, the function of these genes in lepidopterans has not yet been established. Here we explored the molecular evolution and expression of CRAL-TRIO domain genes in the butterfly Heliconius melpomene in order to identify a member of this gene family as a candidate chromophore transporter...
November 9, 2017: Genome Biology and Evolution
https://www.readbyqxmd.com/read/29135805/failure-of-invasive-airway-placement-on-the-first-attempt-is-associated-with-progression-to-cardiac-arrest-in-pediatric-acute-respiratory-compromise
#8
Hannah R Stinson, Vijay Srinivasan, Alexis A Topjian, Robert M Sutton, Vinay M Nadkarni, Robert A Berg, Tia T Raymond
OBJECTIVES: The aim of this study was to describe the proportion of acute respiratory compromise events in hospitalized pediatric patients progressing to cardiopulmonary arrest, and the clinical factors associated with progression of acute respiratory compromise to cardiopulmonary arrest. We hypothesized that failure of invasive airway placement on the first attempt (defined as multiple attempts at tracheal intubation, and/or laryngeal mask airway placement, and/or the creation of a new tracheostomy or cricothyrotomy) is independently associated with progression of acute respiratory compromise to cardiopulmonary arrest...
November 10, 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/29133271/rescue-transtracheal-jet-ventilation-during-difficult-intubation-in-patients-with-upper-airway-cancer
#9
G Bouroche, C Motamed, J M de Guibert, D Hartl, J L Bourgain
INTRODUCTION: The failure rates of intubation and/or mask ventilation are higher in patients with neck or upper airway disease. To ensure oxygenation, Rescue Trans-Tracheal Jet ventilation (RTTJV) may be used. In this critical situation, a high rate of complications has been reported. The aim of this study was to report RTTJV performed by a jet ventilator with an end-expiratory pressure control in an experienced institution. PATIENTS AND METHODS: From a computerised database of 63905 anaesthesia cases, the anaesthetic reports of patients who underwent emergency RTTJV during intubation were studied retrospectively...
November 10, 2017: Anaesthesia, Critical Care & Pain Medicine
https://www.readbyqxmd.com/read/29124772/morphology-of-p2x3-immunoreactive-nerve-endings-in-the-rat-tracheal-mucosa
#10
Yoshio Yamamoto, Nobuaki Nakamuta
Nerve endings with immunoreactivity for the P2X3 purinoreceptor (P2X3) in the rat tracheal mucosa were examined by immunohistochemistry of whole-mount preparations with confocal scanning laser microscopy. P2X3 immunoreactivity was observed in ramified endings distributed in the whole length of the trachea. The myelinated parent axons of P2X3-immunoreactive nerve endings ramified into several branches that extended two-dimensionally in every direction at the interface between the epithelial layer and lamina propria...
November 10, 2017: Journal of Comparative Neurology
https://www.readbyqxmd.com/read/29124441/bulbar-paralysis-associated-with-miller-fisher-syndrome-and-its-overlaps-in-chinese-patients
#11
Qiaoxia Hu, Hongfu Li, Jun Tian, Baorong Zhang
The study aimed to determine the incidence and the onset time of bulbar paralysis (BP) associated with Miller-Fisher syndrome (MFS) and its overlaps, to better understand the clinical characteristics among patients with MFS and its overlaps. Medical records from 48 patients with MFS and its overlaps were divided into two groups based on the presence (MFS-BP+) or absence (MFS-BP-) of BP. Their clinical features, laboratory and electrophysiological findings, neuroimaging data, and treatment plan were analyzed and compared between two groups...
November 9, 2017: Neurological Sciences
https://www.readbyqxmd.com/read/29124061/diagnostics-of-thyroid-malignancy-and-indications-for-surgery-in-the-elderly-and-younger-counterparts-comparison-of-3-749-patients
#12
Krzysztof Kaliszewski, Dorota Diakowska, Marta Strutyńska-Karpińska, Beata Wojtczak, Michał Aporowicz, Zdzisław Forkasiewicz, Waldemar Balcerzak, Tadeusz Łukieńczuk, Paweł Domosławski
Background: It seems valuable for clinicians to know if diagnostics of thyroid malignancy (TM) and indications for surgery in the elderly patients differ from these in younger counterparts. Materials and Methods: Retrospective analysis of the medical records of 3,749 patients surgically treated for thyroid tumor. Data of patients with histopathology confirmed TM (n = 309) were studied. Results: The rate of cytological prediction to malignancy was more than three times higher in elderly women...
2017: BioMed Research International
https://www.readbyqxmd.com/read/29123840/a-system-of-delivering-medical-staff-members-by-helicopter-to-manage-severely-wounded-patients-in-an-area-where-medical-resources-are-limited
#13
Kohei Ishikawa, Kazuhiko Omori, Hiromichi Ohsaka, Kei Jitsuiki, Toshihiko Yoshizawa, Yasumasa Oode, Mutsumi Sakurada, Atsuhiko Mogami, Youichi Yanagawa
Aim: We review the case of a severely injured patient to evaluate the system of delivering medical staff by helicopter in areas with limited medical resources. Methods: The patient's chart was reviewed, summarized, and presented. Results: A 22-year-old woman attempted a suicidal fall after using a knife to stab herself. She was transported to a local hospital. A radiological study revealed fractures to the patient's face and the base of her skull, pneumocephalus, traumatic subarachnoid hemorrhage, stab wounds to the neck and chest, pneumothorax, unstable pelvic fracture, and right femoral shaft fracture...
January 2017: Acute Medicine & Surgery
https://www.readbyqxmd.com/read/29122888/tnf-stimulated-gene-6-promotes-formation-of-hyaluronan-inter-%C3%AE-inhibitor-heavy-chain-complexes-necessary-for-ozone-induced-airway-hyperresponsiveness
#14
Vandy P Stober, Collin G Johnson, Alana Majors, Mark E Lauer, Valbona Cali, Ronald J Midura, Hans-Georg Wisniewski, Mark A Aronica, Stavros Garantziotis
Exposure to pollutants, such as ozone, exacerbates airway inflammation and hyperresponsiveness (AHR). TNF-stimulated gene 6 (TSG-6) is required to transfer inter-α-inhibitor heavy chains (HC) to hyaluronan (HA), facilitating HA receptors binding. TSG-6 is necessary for AHR in allergic asthma, because it facilitates the development of a pathological HA-HC matrix. However, the role of TSG-6 in acute airway inflammation is not well understood. Here, we hypothesized that TSG-6 is essential for the development of HA- and ozone-induced AHR...
November 9, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/29122588/anesthesia-for-patients-with-tracheal-bronchus
#15
K M Lai, M H Hsieh, F Lam, C Y Chen, T L Chen, C C Chang
Tracheal bronchus is a congenital anatomical variant of patients with accessory bronchus in the right upper lobe deriving directly from the supracarinal trachea. Pre-operative consultation with the anesthesiologist is important for patient safety and can avoid adverse effects induced by endotracheal intubation. In this report, we described a case of tracheal bronchus in which general anesthesia was performed for video-assisted thoracoscopic surgery. We discussed some of the issues surrounding to complications in tracheal bronchus...
October 26, 2017: Asian J Anesthesiol
https://www.readbyqxmd.com/read/29122550/supply-and-demand-how-does-variation-in-atmospheric-oxygen-during-development-affect-insect-tracheal-and-mitochondrial-networks
#16
John M VandenBrooks, Gregory Gstrein, Jason Harmon, Jessica Friedman, Matthew Olsen, Anna Ward, Gregory Parker
Atmospheric oxygen is one of the most important atmospheric component for all terrestrial organisms. Variation in atmospheric oxygen has wide ranging effects on animal physiology, development, and evolution. This variation in oxygen has the potential to affect both respiratory systems (the supply side) and mitochondrial networks (the demand side) in animals. Insect respiratory systems supplying oxygen to tissues in the gas phase through blind ended tracheal systems are particularly susceptible to this variation...
November 6, 2017: Journal of Insect Physiology
https://www.readbyqxmd.com/read/29122457/radiotherapy-for-tracheal-bronchial-cystic-adenoid-carcinomas
#17
A Levy, A Omeiri, E Fadel, C Le Péchoux
AIMS: Primary tracheal-bronchial adenoid cystic carcinoma (thoracic adenoid cystic carcinoma; TACC) is a rare and aggressive malignant tumour. Radiotherapy results have not been previously individualised in this setting. PATIENTS AND METHODS: Records of 31 patients with TACC (74% tracheal and 26% bronchial) who received radiotherapy between February 1984 and September 2014 were retrospectively analysed. RESULTS: Surgical removal of the primary tumour was carried out for most (71%) patients, and 13/22 (59%) had R1 or R2 (1/22) margins...
November 6, 2017: Clinical Oncology: a Journal of the Royal College of Radiologists
https://www.readbyqxmd.com/read/29121287/analgesia-nociception-index-for-the-assessment-of-pain-in-critically-ill-patients-a-diagnostic-accuracy-study
#18
G Chanques, T Tarri, A Ride, A Prades, A De Jong, J Carr, N Molinari, S Jaber
Background: Behavioural pain tools are used in Intensive Care Unit (ICU) patients unable to self-report their pain-intensity but need sustained efforts to educate and train the ICU team because of the subjective nature of these clinical tools. This study measured the validity and performance of an electrophysiological monitoring tool based on the spectral analysis of heart rate variability, the Analgesia Nociception Index (ANI) which varies from 0 (minimal parasympathetic tone, maximal stress-response and pain) to 100 (maximal parasympathetic tone, minimal stress-response and pain)...
October 1, 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/29121278/frontal-alpha-delta-eeg-does-not-preclude-volitional-response-during-anaesthesia-prospective-cohort-study-of-the-isolated-forearm-technique
#19
A L Gaskell, D F Hight, J Winders, G Tran, A Defresne, V Bonhomme, A Raz, J W Sleigh, R D Sanders
Background: The isolated forearm test (IFT) is the gold standard test of connected consciousness (awareness of the environment) during anaesthesia. The frontal alpha-delta EEG pattern (seen in slow wave sleep) is widely held to indicate anaesthetic-induced unconsciousness. A priori we proposed that one responder with the frontal alpha-delta EEG pattern would falsify this concept. Methods: Frontal EEG was recorded in a subset of patients from three centres participating in an international multicentre study of IFT responsiveness following tracheal intubation...
October 1, 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/29119875/effects-of-positive-end-expiratory-pressure-on-intraoperative-core-temperature-in-patients-undergoing-posterior-spine-surgery-prospective-randomised-trial
#20
Hyungseok Seo, Je Do Son, Hyung-Chul Lee, Hyung-Min Oh, Chul-Woo Jung, Hee-Pyoung Park
Objective Positive end-expiratory pressure (PEEP) causes carotid baroreceptor unloading, which leads to thermoregulatory peripheral vasoconstriction. However, the effects of PEEP on intraoperative thermoregulation in the prone position remain unknown. Methods Thirty-seven patients undergoing spine surgery in the prone position were assigned at random to receive either 10 cmH2O PEEP (Group P) or no PEEP (Group Z). The primary endpoint was core temperature 180 minutes after intubation. Secondary endpoints were delta core temperature (difference in core temperature between 180 minutes and immediately after tracheal intubation), incidence of intraoperative hypothermia (core temperature of <36°C), and peripheral vasoconstriction-related data...
January 1, 2017: Journal of International Medical Research
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