keyword
MENU ▼
Read by QxMD icon Read
search

Trachea

keyword
https://www.readbyqxmd.com/read/29334327/migration-of-a-kirschner-wire-into-the-spinal-cord-a-case-report-and-literature-review
#1
Ryogo Furuhata, Mitsuhiro Nishida, Midori Morishita, Shigeru Yanagimoto, Masaki Tezuka, Eijiro Okada
CONTEXT: A Kirschner wire (K-wire) is a stainless steel pin with at least one sharpened tip that is mainly used for the internal fixation of bone fractures. While some cases of K-wire dislocation and migration have been reported as complications after fracture surgery, the intraspinal migration of a K-wire is rare. Herein, we report a case in which a K-wire used for sternal fixation 7 years earlier migrated into the spinal canal. FINDINGS: A 68-year-old male suddenly sustained severe radiating pain and numbness in his left upper extremity, and walked to our hospital...
January 15, 2018: Journal of Spinal Cord Medicine
https://www.readbyqxmd.com/read/29330673/vacuum-assisted-closure-therapy-of-paradoxical-reaction-in-tuberculous-lymphadenopathy-caused-by-mycobacterium-africanum
#2
H F Geerdes-Fenge, P Pongratz, J Liese, E C Reisinger
A 26-year-old HIV-negative male from Ghana was treated for cervical, intrathoracic and abdominal lymph node tuberculosis (TB) and tuberculous hepatitis. Penetration of the thoracic trachea by a mediastinal lymph node had caused bronchomucosal TB. Sputum culture grew M. africanum, sensitive to all first-line antituberculous drugs. Four weeks after the beginning of directly observed treatment with isoniazid, rifampin, pyrazinamide and ethambutol, the right cervical lymph node increased in size, liquefied and caused a spontaneous fistula...
January 12, 2018: Infection
https://www.readbyqxmd.com/read/29330060/induction-of-innate-immune-response-following-introduction-of-infectious-bronchitis-virus-ibv-in-the-trachea-and-renal-tissues-of-chickens
#3
Xin Yang, Jianan Li, Hui Liu, Peng Zhang, Danyu Chen, Shuai Men, Xiaocheng Li, Hongning Wang
Infectious bronchitis (IB) is a highly contagious respiratory disease of chickens, which is caused by the infectious bronchitis virus (IBV). The innate immune response is crucial for antiviral infections and revealing the pathogenic mechanisms of IBV. In this study, we presents an evaluation of interferon (I, II and III IFNs) in renal and tracheal samples from chickens experimentally infected previously vaccinated or not. The results suggest differential expression of chicken interferon, among them type I IFN elaborate a major role in fighting off virus...
January 9, 2018: Microbial Pathogenesis
https://www.readbyqxmd.com/read/29329577/respiratory-explants-as-a-model-to-investigate-early-events-of-contagious-bovine-pleuropneumonia-infection
#4
Giovanni Di Teodoro, Giuseppe Marruchella, Andrea Di Provvido, Gianluca Orsini, Gaetano Federico Ronchi, Anna Rita D'Angelo, Nicola D'Alterio, Flavio Sacchini, Massimo Scacchia
Contagious bovine pleuropneumonia (CBPP) is a severe disease caused by Mycoplasma mycoides subsp. mycoides (Mmm). Knowledge on CBPP pathogenesis is fragmented and hampered by the limited availability of laboratory animal and in vitro models of investigation. The purpose of the present study is to assess respiratory explants as useful tools to study the early stages of CBPP. Explants were obtained from trachea, bronchi and lungs of slaughtered cattle, tested negative for Mycoplasma spp. and for the major bacterial and viral respiratory pathogens...
January 12, 2018: Veterinary Research
https://www.readbyqxmd.com/read/29327961/tracheal-resection-in-a-secretary-bird-sagittarius-serpentarius-with-granulomatous-foreign-body-induced-tracheitis
#5
Carsten Ludwig, Imke Lueders, Volker Schmidt, Hermann Kempf
A 24-year-old female secretary bird ( Sagittarius serpentarius) was presented with acute, mild dyspnea occurring only during feeding times. Despite initial conservative therapy consisting of antibiotics and antifungal, antiparasitic, and anti-inflammatory drugs, the dyspnea worsened progressively, resulting in severe respiratory distress. Radiographs of the trachea suggested stenosis in the caudal one-third of the trachea. Tracheal endoscopy revealed an obstruction of approximately 90% of the tracheal lumen, in addition to mild suspected aspergillosis of the air sacs...
December 2017: Journal of Avian Medicine and Surgery
https://www.readbyqxmd.com/read/29327348/respiratory-dysfunction-progresses-with-age-in-kcna1-null-mice-a-model-of-sudden-unexpected-death-in-epilepsy
#6
Kristina A Simeone, Jodi Hallgren, Charles S Bockman, Ankita Aggarwal, Vikash Kansal, Lauren Netzel, Shruthi H Iyer, Stephanie A Matthews, Malavika Deodhar, Peter J Oldenburg, Peter W Abel, Timothy A Simeone
OBJECTIVE: Increased breathing rate, apnea, and respiratory failure are associated with sudden unexpected death in epilepsy (SUDEP). We recently demonstrated the progressive nature of epilepsy and mortality in Kcna1-/- mice, a model of temporal lobe epilepsy and SUDEP. Here we tested the hypothesis that respiratory dysfunction progresses with age in Kcna1-/- mice, thereby increasing risk of respiratory failure and sudden death (SD). METHODS: Respiratory parameters were determined in conscious mice at baseline and following increasing doses of methacholine (MCh) using noninvasive airway mechanics (NAM) systems...
January 12, 2018: Epilepsia
https://www.readbyqxmd.com/read/29326877/natural-history-of-morquio-a-patient-with-tracheal-obstruction-from-birth-to-death
#7
Caitlin Doherty, Lauren W Averill, Mary Theroux, William G Mackenzie, Christian Pizarro, Robert W Mason, Shunji Tomatsu
Morquio A syndrome (mucopolysaccharidosis IVA, MPS IVA) is a lysosomal storage disease caused by a deficiency of N-acetylgalactosamine-6-sulfate sulfatase, resulting in systemic accumulation of the partially degraded glycosaminoglycans (GAGs), keratan sulfate and chondroitin-6-sulfate. The accumulation of these GAGs leads to distinguishing features as skeletal dysplasia with disproportionate dwarfism, short neck, kyphoscoliosis, pectus carinatum, tracheal obstruction, coxa valga, genu valgum, and joint laxity...
March 2018: Molecular Genetics and Metabolism Reports
https://www.readbyqxmd.com/read/29325785/characteristics-and-outcomes-of-children-with-ductal-dependent-congenital-heart-disease-and-esophageal-atresia-tracheoesophageal-fistula-a-multi-institutional-analysis
#8
Kriti Puri, Shaine A Morris, Carlos M Mery, Yunfei Wang, Brady S Moffett, Jeffrey S Heinle, J Ruben Rodriguez, Lara S Shekerdemian, Antonio G Cabrera
BACKGROUND: Extracardiac birth defects are associated with worse outcomes in congenital heart disease (CHD). The impact of esophageal atresia/trachea-esophageal fistula (EA/TEF) on outcomes after surgery for ductal-dependent CHD is unknown. METHODS: Retrospective matched cohort study using the Pediatric Health Information System database from 07/2004 to 06/2015. Hospitalizations with ductal-dependent CHD and EA/TEF, undergoing CHD surgery were included as cases...
January 8, 2018: Surgery
https://www.readbyqxmd.com/read/29325343/-expression-and-significance-of-autophagy-in-rabbit-model-of-tracheal-stenosis
#9
E Y Qin, L M Gan, J H Gan, Y Li, W T Li, C C Hou, X Y Meng, L Zhou, G N Liu
Objective: To investigate the expression and significance of autophagy in rabbit model of tracheal stenosis. Methods: A total of 18 rabbits were equally divided into 3 groups (blank control group, saline group, erythromycin group) in accordance with the random number table. After rabbit model of tracheal stenosis was established, no treatment was done with blank control group. Saline group was atomized with saline (0.54 mg/kg, 2 times/day), and erythromycin group was fed on erythromycin (7.5 mg/kg, 2 times/day) for 7 days before and 10 days after the operation...
December 26, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/29322981/expansile-manubriotomy-for-ventral-cervicothoracic-junction-disease
#10
Sudhir Dubey, Amit Agrawal
Cervicothoracic junction can be approached anteriorly, anterolaterally, posterolaterally, and posteriorly. The anterior approaches in this region best address the ventral vertebral body disease but may cause significant morbidity. Twelve patients with their disease process located ventral to the spinal cord in the cervicothoracic junction underwent expansile manubriotomy and corpectomy. Eleven patients underwent fusion. One patient underwent an oblique corpectomy. All patients had their disease process from T1 to T3 vertebral levels...
January 2018: Neurology India
https://www.readbyqxmd.com/read/29322878/mechanical-cellular-and-proteomic-properties-of-laryngotracheal-cartilage
#11
Christine M Pauken, Richard Heyes, David G Lott
The larynx sometimes requires repair and reconstruction due to cancer resection, trauma, stenosis, or developmental disruptions. Bioengineering has provided some scaffolding materials and initial attempts at tissue engineering, especially of the trachea, have been made. The critical issues of providing protection, maintaining a patent airway, and controlling swallowing and phonation, require that the regenerated laryngotracheal cartilages must have mechanical and material properties that closely mimic native tissue...
January 1, 2018: Cartilage
https://www.readbyqxmd.com/read/29319034/the-mimic-of-tracheal-carcinoid-in-elderly-female
#12
Parth Rali, Namrata Jasani, Hammad Arshad, Jianwu Xie, Marvin Balaan
We present a case of a glomus tumor of trachea in an elderly female who presented with a mass originating from the posterior trachea. She underwent rigid bronchoscopy with tumor debulking combined with laser therapy. Frozen section initially suggested carcinoid tumor but later turned out to be a glomus tumor. She improved with additional laser therapy. We present her clinical course and a literature review on glomus tumor.
January 2018: Lung India: Official Organ of Indian Chest Society
https://www.readbyqxmd.com/read/29316004/comparison-of-intubation-conditions-with-cmac-miller-videolaryngoscope-and-conventional-miller-laryngoscope-in-lateral-position-in-infants-a-prospective-randomized-trial
#13
Divya Jain, Swati Mehta, Komal Gandhi, Suman Arora, Badal Parikh, Muneer Abas
BACKGROUND: Endotracheal intubation in lateral position in infants is a challenge. This difficulty may be surmounted to some extent by using videolaryngoscopes but the routine use of these devices as a tool to secure the airway in lateral position remains unevaluated. Therefore, we conducted a prospective, randomized controlled trial to compare the intubation conditions achieved with the CMAC videolaryngoscope and the Miller Laryngoscope in lateral position in infants. We hypothesized that CMAC videolaryngoscope would provide a better laryngoscopic view and reduce the time to intubation compared to the Miller blade...
January 9, 2018: Paediatric Anaesthesia
https://www.readbyqxmd.com/read/29315465/ventilation-strategy-and-anesthesia-management-in-patients-with-severe-tracheal-stenosis-undergoing-urgent-tracheal-stenting
#14
J-H Zhu, M Lei, E-G Chen, Q Qiao, T-D Zhong
BACKGROUND: Stenting of airway stenosis is a common procedure in specialized centers. The aim of this study was to summarize our clinical experience in ventilation strategy and anesthesia management of patients undergoing urgent tracheal stenting. METHODS: Clinical data of 22 patients with severe tracheal stenosis who underwent urgent endoscopic placement of a tracheal stent during a 2-year period were retrospectively reviewed. The efficacy and safety of different ventilation strategies and veno-arterial extracorporeal membrane oxygenation (ECMO), individualized based on the cause and location of tracheal narrowing, were evaluated...
January 7, 2018: Acta Anaesthesiologica Scandinavica
https://www.readbyqxmd.com/read/29312695/new-era-of-resection-of-the-carina-and-lower-trachea
#15
EDITORIAL
Hideki Ujiie, Kazuhiro Yasufuku
No abstract text is available yet for this article.
December 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29307026/correlation-of-symptoms-with-bronchoscopic-findings-in-children-with-a-prenatal-diagnosis-of-a-right-aortic-arch-and-left-arterial-duct
#16
Trisha V Vigneswaran, Eva Kapravelou, Aaron J Bell, Andrew Nyman, Kuberan Pushparajah, John M Simpson, Andrew Durward, Vita Zidere
A right aortic arch (RAA) with a left arterial duct (LAD) together encircle the trachea and have the potential to cause tracheobronchial compression and published guidelines recommend bronchoscopy in symptomatic patients. The aim of the study was to describe the incidence of tracheal compression in a cohort of prenatally diagnosed RAA and LAD. Retrospective review of clinical course and imaging of prenatal cases of RAA and LAD assessed with flexible bronchoscopy over an 11-year period. 34 cases of prenatally diagnosed RAA with LAD underwent bronchoscopy at median age of 9 months (range 0...
January 6, 2018: Pediatric Cardiology
https://www.readbyqxmd.com/read/29306967/identification-of-tarsal-less-peptides-from-the-silkworm-bombyx-mori
#17
Guangli Cao, Yongchang Gong, Xiaolong Hu, Min Zhu, Zi Liang, Lixu Huang, Lei Yu, Jian Xu, Kun Li, Mian Sahib Zar, Renyu Xue, Chengliang Gong
The polycistronic and non-canonical gene tarsal-less (tal, known as pri) was reported to be required for embryonic and imaginal development in Drosophila; however, there are few reports of the tal gene in the silkworm Bombyx mori. Here, we cloned a tal-like (Bmtal) gene, and a sequence analysis showed that the Bmtal cDNA (1661 bp) contains five small open reading frames (smORFs) (A1, A2, A3, A4, and B) that encode short peptides of 11-12 (A1-A4) amino acid residues containing an LDPTG(E)L(Q)(V)Y motif that is conserved in Drosophila Tal, as well as a 32-amino-acid B peptide...
January 6, 2018: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/29306061/structure-of-vagal-afferent-nerve-terminal-fibers-in-the-mouse-trachea
#18
Michal Hennel, Jana Harsanyiova, Fei Ru, Tomas Zatko, Mariana Brozmanova, Alzbeta Trancikova, Milos Tatar, Marian Kollarik
The structure of primary afferent nerve terminals profoundly influences their function. While the complex vagal airway nerve terminals (stretch receptors, cough receptors and neuroepithelial bodies) were thoroughly characterized, much less is known about the structure of airway nerves that do not form distinct complex terminals (often termed free nerve fibers). We selectively induced expression of GFP in vagal afferent nerves in the mouse by transfection with AAV-GFP virus vector and visualized nerve terminals in the trachea by whole organ confocal imaging...
January 3, 2018: Respiratory Physiology & Neurobiology
https://www.readbyqxmd.com/read/29301855/gene-editing-as-a-promising-approach-for-respiratory-diseases
#19
Yichun Bai, Yang Liu, Zhenlei Su, Yana Ma, Chonghua Ren, Runzhen Zhao, Hong-Long Ji
Respiratory diseases, which are leading causes of mortality and morbidity in the world, are dysfunctions of the nasopharynx, the trachea, the bronchus, the lung and the pleural cavity. Symptoms of chronic respiratory diseases, such as cough, sneezing and difficulty breathing, may seriously affect the productivity, sleep quality and physical and mental well-being of patients, and patients with acute respiratory diseases may have difficulty breathing, anoxia and even life-threatening respiratory failure. Respiratory diseases are generally heterogeneous, with multifaceted causes including smoking, ageing, air pollution, infection and gene mutations...
January 4, 2018: Journal of Medical Genetics
https://www.readbyqxmd.com/read/29298081/paratracheal-paraseptal-emphysema-and-expiratory-central-airway-collapse-in-smokers
#20
Carla R Copeland, Hrudaya Nath, Nina L J Terry, Carla G Wilson, Young-Il Kim, David A Lynch, Sandeep Bodduluri, J Michael Wells, Mark T Dransfield, Alejandro A Díaz, George R Washko, Marilyn G Foreman, Surya P Bhatt
RATIONALE: Expiratory central airway collapse (ECAC) is associated with respiratory morbidity independent of underlying lung disease. However, not all smokers develop ECAC and the etiology of ECAC in adult smokers is unclear. Paraseptal emphysema in the paratracheal location, by untethering airway walls, may predispose smokers to developing ECAC. OBJECTIVE: To evaluate whether paratracheal paraseptal emphysema (paratracheal PSE) is associated with ECAC. METHODS: We analyzed paired inspiratory and expiratory computed tomography scans from participants enrolled in a multicenter study (COPDGene) of smokers aged 45-80 years...
January 3, 2018: Annals of the American Thoracic Society
keyword
keyword
12233
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"