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Artykuły w czasopismach na temat „Short trachea”

Autor: Grafiati

Data publikacji: 2 czerwca 2025

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1

Grubb, B. R., A. M. Paradiso, and R. C. Boucher. "Anomalies in ion transport in CF mouse tracheal epithelium." American Journal of Physiology-Cell Physiology 267, no. 1 (1994): C293—C300. http://dx.doi.org/10.1152/ajpcell.1994.267.1.c293.

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The cystic fibrosis (CF) mouse trachea has become a model for gene transfer. To characterize ion transport properties of tracheal epithelium from normal and CF mice, tracheas were excised, mounted in Ussing chambers, and basal properties and responses to pharmacological agents and/or ion substitution protocols measured. No difference in basal short-circuit (Isc) was observed between normal (29.1 +/- 3.8 muA/cm2, n = 21) and CF (34.7 +/- 4.5 muA/cm2, n = 16) tracheas. The relative contribution of Na+ transport to basal Isc was small (30-40%). Ionomycin stimulated large increases in Isc in both

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2

Goddard, Catharine A., Martin J. Evans, and William H. Colledge. "Genistein activates CFTR-mediated Cl−secretion in the murine trachea and colon." American Journal of Physiology-Cell Physiology 279, no. 2 (2000): C383—C392. http://dx.doi.org/10.1152/ajpcell.2000.279.2.c383.

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The action of the isoflavone genistein on the cystic fibrosis transmembrane conductance regulator (CFTR) has been studied in many cell systems but not in intact murine tissues. We have investigated the action of genistein on murine tissues from normal and cystic fibrosis (CF) mice. Genistein increased the short-circuit current ( I sc) in tracheal (16.4 ± 2.8 μA/cm2) and colonic (40.0 ± 4.4 μA/cm2) epithelia of wild-type mice. This increase was inhibited by furosemide, diphenylamine-2-carboxylate, and glibenclamide, but not by DIDS. In contrast, genistein produced no significant change in the I

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3

Calice, Ivana, and Attilio Rocchi. "Airway management for tracheal resection proximal to carina in a cat." Veterinary Record Case Reports 7, no. 3 (2019): e000874. http://dx.doi.org/10.1136/vetreccr-2019-000874.

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Tracheal tumours in cats are rare, and most primary tumours respond well to complete surgical excision. Providing secure airway management during resection of the trachea is particularly challenging and in some cases represents a limitation to surgery. We present the case of a cat with a primary tracheal neoplasm located close to the carina, undergoing complete resection. Successful management of the airway was accomplished by intubating the distal tracheal stump with a modified polyvinyl chloride endotracheal tube. Effective seal of the airway and adequate ventilation of both lungs were achie

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4

Wells, Alma Luna, Theadis R. Wells, Benjamin H. Landing, Bradley Cruz, and Daniel A. Galvis. "Short Trachea, a Hazard in Tracheal Intubation of Neonates and Infants." Anesthesiology 71, no. 3 (1989): 367–73. http://dx.doi.org/10.1097/00000542-198909000-00009.

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5

Горяинов, D. Goryainov, Бежин, et al. "Reaction of Trachea Tissue on Monofilament Suture." Journal of New Medical Technologies 21, no. 3 (2014): 139–43. http://dx.doi.org/10.12737/5920.

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The article presents the results of experimental research on monofilament suture with different biodegradation periods when implanted into trachea tissue. The data obtained via histological, morphological and morphometric methods have been shown that application of monofilament suture material with long biodegradation period causes evident inflammatory reaction of trachea tissue, which persists through the entire period of monitoring, by 30th day the cell index value is 0.4±0.05. Unlike monofilament non-absorbable suture and suture with short biodegradation period, the application of which is

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6

Soriano, Luis, Tehreem Khalid, Derek Whelan, et al. "Development and clinical translation of tubular constructs for tracheal tissue engineering: a review." European Respiratory Review 30, no. 162 (2021): 210154. http://dx.doi.org/10.1183/16000617.0154-2021.

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Effective restoration of extensive tracheal damage arising from cancer, stenosis, infection or congenital abnormalities remains an unmet clinical need in respiratory medicine. The trachea is a 10–11 cm long fibrocartilaginous tube of the lower respiratory tract, with 16–20 tracheal cartilages anterolaterally and a dynamic trachealis muscle posteriorly. Tracheal resection is commonly offered to patients suffering from short-length tracheal defects, but replacement is required when the trauma exceeds 50% of total length of the trachea in adults and 30% in children. Recently, tissue engineering (

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7

Bloch, Edmond C., and Brian Ginsberg. "Short trachea and endotracheal tube placement." Pediatric Neurology 7, no. 2 (1991): 150. http://dx.doi.org/10.1016/0887-8994(91)90015-d.

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8

Cotton, C. U., R. C. Boucher, and J. T. Gatzy. "Paths of ion transport across canine fetal tracheal epithelium." Journal of Applied Physiology 65, no. 6 (1988): 2376–82. http://dx.doi.org/10.1152/jappl.1988.65.6.2376.

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Fluid secretion by the fetal sheep lung is thought to be driven by secretion of Cl- by the pulmonary epithelium. We previously demonstrated Cl- secretion by tracheal epithelium excised from fetal dogs and sheep. In this study we characterized the ion transport pathways across fetal canine tracheal epithelium. The transport of Na+ and Cl- across trachea excised from fetal dogs was evaluated from transepithelial electrical properties and isotope fluxes. Under basal conditions the tissues were characterized by a lumen-negative potential difference (PD) of 11 mV and conductance of 5.2 mS/cm2. The

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9

Otto, Wlodzimierz, Zbigniew Szlenk, Pawel Paczkowski, Wojciech Gackowski, Boguslaw Najnigier, and Andrzej Karwowski. "Endoscopic Laser Treatment of Benign Tracheal Stenoses." Otolaryngology–Head and Neck Surgery 113, no. 3 (1995): 211–14. http://dx.doi.org/10.1016/s0194-5998(95)70108-7.

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We present the technique and results of endoscopic neodymium-yttrium aluminum garnet laser treatment of benign tracheal stenoses. This therapy was used in 15 patients with tracheal stenoses. Benign tracheal granulomas were caused by prolonged tracheal intubation in eight patients, permanent maintenance of tracheostomy tube in five patients, and nonspecific inflammatory process of the trachea in two patients. The clinical picture was dominated by dyspnea and stridor. The achievement of normal tracheal patency required several laser therapy sessions, repeated at 5- to 7-day intervals. In 30% of

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10

Aoki, Showa. "Prenatal Observation of Fetal Trachea and Bilateral Bronchi using Ultrasonography." Donald School Journal of Ultrasound in Obstetrics and Gynecology 8, no. 4 (2014): 353–61. http://dx.doi.org/10.5005/jp-journals-10009-1375.

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ABSTRACT The fetal airway tract can be observed using the planes of view in cardiac screening. In three-vessel-tracheal view, the crosssection of the trachea is identified adjacent to the right-posterior side of the middle transverse aorta. In three-vessel view, the cross-section of the right bronchus is observed adjacent to the right side of the ascending aorta. In aortic and ductal arch views, the short axis of the left bronchus is confirmed inward of the arch. In oblique three-vessel view, the right bronchus is seen on top of the ascending aorta coursing toward the azygos vein. To exclude t

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11

Phipps, R. J., W. M. Abraham, A. T. Mariassy, et al. "Developmental changes in the tracheal mucociliary system in neonatal sheep." Journal of Applied Physiology 67, no. 2 (1989): 824–32. http://dx.doi.org/10.1152/jappl.1989.67.2.824.

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We studied the postnatal development of the tracheal epithelium and mucociliary system in neonatal sheep. Secretion of macromolecules (radiolabeled with 35SO4 and [3H]-threonine), unidirectional fluxes of Cl-, Na+, and water (measured with radioactive tracers), and ciliary beat frequency (CBF) were measured in tracheal tissues in vitro. Tracheal mucus transport velocity (TMV) was measured in vivo. Sheep were studied at 0, 2, 4, 8, and greater than 24 (adult) wk after birth. In newborn sheep trachea, secretion of macromolecules was significantly elevated (cf. adults), and there was basal net se

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12

Fingland, Roger B., Steven E. Weisbrode, and William D. DeHoff. "Clinical and pathologic effects of spiral and total ring prostheses applied to the cervical and thoracic portions of the trachea of dogs." American Journal of Veterinary Research 50, no. 12 (1989): 2168–75. https://doi.org/10.2460/ajvr.1989.50.12.2168.

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SUMMARY This study compared the short-term clinical and pathologic effects of spiral and total ring prostheses, applied to the cervical and thoracic portions of the trachea of dogs via a combined intercostal thoracotomy and ventral cervical midline approach. The effect of intraluminal placement of synthetic monofilament nonabsorbable suture also was evaluated. Eleven small-breed dogs were randomly allotted to 3 groups. Group 1 (n = 3) were controls that had been treated by sham operation, group 2 (n = 4) had polypropylene spiral prostheses applied to the cervical and thoracic portions of the t

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13

Smith, S. N., E. W. F. W. Alton, and D. M. Geddes. "Ion transport characteristics of the murine trachea and caecum." Clinical Science 82, no. 6 (1992): 667–72. http://dx.doi.org/10.1042/cs0820667.

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1. The basic defect in cystic fibrosis relates to abnormalities of ion transport in affected tissues, such as the respiratory and gastrointestinal tracts. The identification of the cystic fibrosis gene has enabled studies on the production of a cystic fibrosis transgenic mouse to be undertaken. Knowledge of normal ion transport will be necessary for the validation of any such animal model. We have therefore characterized selected responses of the murine trachea and caecum mounted in ‘mini’ Ussing chambers under open-circuit conditions. 2. Basal values for the trachea were: potential difference

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14

Oliveira, Evelyn, Eduardo P. Nascente, Leiny P. Oliveira, et al. "Macroscopic and microscopic morphology of the trachea and lungs of giant anteater (Myrmecophaga tridactyla)." Pesquisa Veterinária Brasileira 40, no. 12 (2020): 1054–62. http://dx.doi.org/10.1590/1678-5150-pvb-6608.

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ABSTRACT: Giant anteater (Myrmecophaga tridactyla) is a wild mammal distributed in Central and South America; nowadays, it is classified as an endangered species. Research about the macroscopic and histomorphological aspects of its respiratory tract is scarce, and, sometimes, it limits the treatment provided to sick animals and impairs species preservation. Thus, the present study aims to describe the macroscopic and microscopic morphology of its lower respiratory tract, including trachea and lungs. To do so, 12 adult giant anteaters from “Centro de Triagem de Animais Silvestres de Goiânia” (C

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15

Wells, Theadis R., Robert A. Jacobs, Melvin O. Senac, and Benjamin H. Landing. "Incidence of short trachea in patients with myelomeningocele." Pediatric Neurology 6, no. 2 (1990): 109–11. http://dx.doi.org/10.1016/0887-8994(90)90043-z.

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16

Whigham, Amy, Brown Brandee, Avtandyl Kochiashvili, et al. "Short-Term Culture and In-Vivo Modeling of Primary HNSCC." Otolaryngology–Head and Neck Surgery 139, no. 2_suppl (2008): P93—P94. http://dx.doi.org/10.1016/j.otohns.2008.05.502.

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Problem Head and neck squamous cell carcinoma (HNSCC) accounts for 4% of annual U.S. cancer deaths. In-vivo models exist using established HNSCC lines, but currently there is no such model that allows consistent growth of HNSCC from primary tumors. Methods Primary HNSCC tissue was obtained from 103 patients at biopsy/resection, disaggregated and seeded onto collagen-coated plates in keratinocyte growth media with 10% FBS, additives and antibiotics. After short-term growth in culture, cells were transferred to denuded rat tracheas and implanted subcutaneously in nude mice. Indirect immunofluore

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17

ABINAWANTO, ABINAWANTO, ALFI SOPHIAN, PIPIH SUNINGSI EFENDI, and TITIN SISWANTINING. "Short Communication: Variation in vocal cord morphometric characters among dangdut type and the slow type Gaga Chicken." Biodiversitas Journal of Biological Diversity 19, no. 5 (2018): 1902–5. http://dx.doi.org/10.13057/biodiv/d190543.

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Abinawanto, Sophian A, Effendi PS, Siswantining T. 2018. Short Communication: Variation in vocal cord morphometric characters among dangdut type and the slow type Gaga Chicken. Biodiversitas 19: 1902-1905. Gaga chicken is one of the ornamental chicken originating from Sidendreng and Rapang (South Sulawesi). Gaga chicken has a unique crowing sound, like people laugh. Gaga’s chicken which has a long and fast crowing sound known as the dangdut type, while those with short and slow crowing sound are known as slow type. Study was conducted in Pinrang (South Sulawesi), where one of the pure strains

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18

Nakao, Hiroyuki. "Airway Management during Thyroidectomy for a Giant Goitre due to McCune-Albright Syndrome." Case Reports in Anesthesiology 2018 (2018): 1–5. http://dx.doi.org/10.1155/2018/4219187.

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There have been no case reports to date describing the technical aspects of tracheal intubation in a patient with a goitre associated with McCune-Albright syndrome (MAS), even though goitre is frequently observed in this condition. I describe a case of resection of a giant goitre in a patient with MAS, with difficult airway management. Preoperative investigation showed that the trachea was shifted to the right by the goitre, with the narrowest part of the tracheal lumen 4 mm in diameter. There was dome-shaped protuberance of the posterior pharyngeal wall into the airway. The patient had an S-s

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19

Farley, Jerry M., Gregory Adderholt, and Terry M. Dwyer. "Autonomic stimulation of short circuit current in swine trachea." Life Sciences 48, no. 9 (1991): 873–80. http://dx.doi.org/10.1016/0024-3205(91)90033-8.

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20

Lenfant, François, Mehdi Benkhadra, Pierre Trouilloud, and Marc Freysz. "Comparison of Two Techniques for Retrograde Tracheal Intubation in Human Fresh Cadavers." Anesthesiology 104, no. 1 (2006): 48–51. http://dx.doi.org/10.1097/00000542-200601000-00009.

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Background During retrograde tracheal intubation, the short distance existing between the cricothyroid membrane and vocal cords may be responsible for accidental extubation. The insertion of a catheter into the trachea before the removal of the guide wire may help to cope with this problem. This work was conducted to study the impact of such a modification on the success rate and the duration of the procedure. Methods Procedures of retrograde tracheal intubation following the classic and modified techniques were randomly performed in cadavers (n = 70). The duration of the procedure from the pu

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21

Eliachar, Isaac, Robert J. Stegmoyer, Howard L. Levine, Edward D. Sivak, Atul C. Mehta, and Harvey M. Tucker. "Planning and Management of Long-Standing Tracheostomy." Otolaryngology–Head and Neck Surgery 97, no. 4 (1987): 385–90. http://dx.doi.org/10.1177/019459988709700408.

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Long-term effects of tracheostomy can include structural changes in the anterior tracheal wall and larynx as a result of pressure, friction, and deformation by the relationship between the curved cannula, the trachea, the larynx, and the upper border of the sternum. High-placed stoma, flexed cervical position, and short, obese necks are predisposing anatomic relationships, in some long-standing tracheostomies, progressive erosion of the upper anterior tracheal wall and cricoid arch is observed, often with secondary subglottic stenosis. No discussion of measures to prevent or correct these prob

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22

McBride, R. K., K. K. Stone, and M. G. Marin. "Oxidant injury alters barrier function of ferret tracheal epithelium." American Journal of Physiology-Lung Cellular and Molecular Physiology 264, no. 2 (1993): L165—L174. http://dx.doi.org/10.1152/ajplung.1993.264.2.l165.

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To understand the influence of oxidant stress on the barrier function of airway epithelium, we conducted studies to determine the effects of chemically generated reactive oxygen species on permeability, permselectivity, and active ion transport of ferret trachea. We examined the consequences of oxidant injury using ferret trachea mounted in Ussing-type chambers and bathed with a modified Krebs-Henseleit solution containing mannitol and xanthine. We added xanthine oxidase to the luminal bathing solution, which reacted with the xanthine to generate reactive oxygen species. Tissue electrical cond

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23

Lazarus, S. C., L. J. McCabe, J. A. Nadel, W. M. Gold, and G. D. Leikauf. "Effects of mast cell-derived mediators on epithelial cells in canine trachea." American Journal of Physiology-Cell Physiology 251, no. 3 (1986): C387—C394. http://dx.doi.org/10.1152/ajpcell.1986.251.3.c387.

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We examined the interaction between mast cell-derived mediators and the electrical and ion transport properties of canine tracheal epithelium. We compared the effect of mediators released by immunologic challenge of sensitized lung parenchyma with that of mediators released from canine mastocytoma cells challenged with calcium ionophore A23187. Short-circuit current (Isc) increased by 19.2 +/- 3.0 microA/cm2 in response to mediators released from sensitized lung fragments challenged with ragweed antigen. This effect was not due to histamine. When the epithelial tissues were pretreated with ind

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24

Wang, Zhihao, Fei Sun, Yi Lu, et al. "Rapid preparation of decellularized trachea as a 3D scaffold for organ engineering." International Journal of Artificial Organs 44, no. 1 (2020): 55–64. http://dx.doi.org/10.1177/0391398820924041.

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Objective: To shorten the preparation time of rabbit decellularized tracheal matrix through a modified detergent-enzymatic method with higher concentration of DNase (50 kU/mL), providing an experimental and theoretical basis for clinical decellularization technology. Methods: The control group was a natural trachea, and the experimental group was a tracheal matrix subjected to two and four decellularization cycles. The performance of each group of samples was evaluated by histology and immunohistochemical staining, scanning electron microscopy, biomechanical property testing, inoculation and c

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25

Ossoff, Robert H., and James A. Duncavage. "Adult Subglottiscope for Laser Surgery." Annals of Otology, Rhinology & Laryngology 97, no. 5 (1988): 552–53. http://dx.doi.org/10.1177/000348948809700524.

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A subglottiscope for use in adult men and women has been developed for microlaryngeal laser operations in the subglottic region of the larynx. The tip has been designed to facilitate exposure of the subglottis and upper trachea in both short-necked and long-necked individuals. A smoke evacuation channel has been included, as has a nonreflective finish. Finally, a port for jet ventilation has been added to facilitate use of this anesthetic technique when indicated. The authors have used the prototypes of these subglottiscopes on six patients, four women and two men, and have found the exposure

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26

Lalwani, Parin, and Babita Gupta. "A rare and challenging case of anaesthetic management of paediatric laryngo-tracheo-broncho-malacia for supraglottoplasty." International Journal of Research in Medical Sciences 11, no. 8 (2023): 3080–82. http://dx.doi.org/10.18203/2320-6012.ijrms20232453.

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Paediatric laryngotracheobronchomalacia is a rare and extremely challenging scenario with risk of complete airway collapse under general anaesthesia. Laryngomalacia causes collapse of the supralaryngeal structures during inspiration as it is associated with short aryepiglottic folds, redundant arytenoid mucosa prolapsing into the glottis and a long curled epiglottis. Tracheomalacia and tracheo-bronchomalacia are characterized by abnormally compliant trachea and major bronchi. Most of the general anaesthetic agents decreases the airway tone and may predispose these patients to unremmitable airw

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27

Kruglov, E. A., Yu A. Pobedinseva, E. V. Filimonov, et al. "Case of successful treatment of a patient with ischemictracheoesophageal and tracheopleural fistulas after a mckeown hybrid esophagectomy." Research and Practical Medicine Journal 7, no. 4 (2020): 155–63. http://dx.doi.org/10.17709/2409-2231-2020-7-4-12.

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The occurrence of tracheal fistulas of ischemic genesis combined with the failure of esophagogastroanastomosis and the communication between them is a rare and formidable complication after esophagectomy with mediastinal lymphadenectomy due to its anatomical position and extensiveness. However, it is insufficiently documented in the literature, both in terms of treatment and in terms of its causes. This observation aims to demonstrate the rare cause of this complication and the atypical successful treatment. In this case, a patient with squamous cell carcinoma G2 of the middle third of the eso

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28

Holland, Melissa, Jack R. Snyder, Eugene P. Steffey, and R. B. Heath. "Laryngotracheal injury associated with nasotracheal intubation in the horse." Journal of the American Veterinary Medical Association 189, no. 11 (1986): 1447–50. https://doi.org/10.2460/javma.1986.189.11.1447.

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SUMMARY Laryngotracheal damage following short-term nasotracheal intubation was studied in 7 healthy horses. A flexible fiberoptic endoscope was used to examine the upper respiratory tract of each horse before nasal intubation with a cuffed silicone endotracheal tube and again at 1 hour, 24 hours, and 48 hours after extubation. Any abnormalities still evident at 48 hours were evaluated at 7 days after extubation. Mucosal damage involved the nasal meatus (5 of 7 horses), the arytenoid cartilages (5 of 7 horses), the trachea (5 of 7 horses), the dorsal pharyngeal recess (4 of 7 horses), the voca

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Kwun, Chahee, Ho Seok Lee, Jung Seok Yoo, Jihyun Kim, Young-Ik Son, and Kangmo Ahn. "A Case of Congenital Short Trachea Combined with Laryngeal Cleft." Pediatric Allergy and Respiratory Disease 22, no. 3 (2012): 312. http://dx.doi.org/10.7581/pard.2012.22.3.312.

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Abbasidezfouli, Azizollah, Damoon Ansari, Kambiz Sheikhy, et al. "Experimental replacement of esophagus with a short segment of trachea." Journal of Surgical Research 201, no. 1 (2016): 94–98. http://dx.doi.org/10.1016/j.jss.2015.10.017.

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Lee, Seungbok, and Peter A. Kolodziej. "The plakin Short Stop and the RhoA GTPase are required for E-cadherin-dependent apical surface remodeling during tracheal tube fusion." Development 129, no. 6 (2002): 1509–20. http://dx.doi.org/10.1242/dev.129.6.1509.

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Cells in vascular and other tubular networks require apical polarity in order to contact each other properly and to form lumen. As tracheal branches join together in Drosophila melanogaster embryos, specialized cells at the junction form a new E-cadherin-based contact and assemble an associated track of F-actin and the plakin Short Stop (shot). In these fusion cells, the apical surface determinant Discs Lost (Dlt) is subsequently deposited and new lumen forms along the track. In shot mutant embryos, the fusion cells fail to remodel the initial E-cadherin contact, to make an associated F-actin

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32

Biderman, Philippe, Avi A. Weinbroum, Yael Rafaeli, et al. "Retrosternal Percutaneous Tracheostomy: An Approach for Predictably Impossible Classic Tracheostomy." Critical Care Research and Practice 2010 (2010): 1–4. http://dx.doi.org/10.1155/2010/397270.

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Percutaneous tracheostomy is a routine procedure in intensive care units. In cases of very low position of the larynx, cervical spine deformation, morbid obesity, or neck tumor, performance of the classic tracheostomy is inapplicable. Retrosternal approach to tracheostomy in such 20 patients is herein reported. After preoperative neck computerized tomography to define the neck anatomy, a small suprasternal incision followed by a short retrosternal tissue dissection to expose the trachea was done; the trachea was then catheterized at the level of the 2nd ring in the usual tracheostomy manner. T

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33

Reali-Forster, Chiara, Theodor Kolobow, Matteo Giacomini, Tomayoshi Hayashi, Koji Horiba, and Victor J. Ferrans. "New Ultrathin-walled Endotracheal Tube with a Novel Laryngeal Seal Design." Anesthesiology 84, no. 1 (1996): 162–72. http://dx.doi.org/10.1097/00000542-199601000-00019.

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Background A new endotracheal tube (ETT) was fabricated and tested in sheep. It had no tracheal cuff; airway seal was achieved at the level of the glottis through a no-pressure seal made of "gills"; the laryngeal portion was oval-shaped; and the wall thickness was reduced to 0.2 mm. Methods Sheep were tracheally intubated either with a standard tube or with the new tube, and their lungs were mechanically ventilated for 1 or 3 days. Air leak was recorded at different peak inspiratory pressures (PIPs). Liquid seepage into the trachea was assessed using an indicator dye. Tracheolaryngeal lesions

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Zhou, Kevin Xiang, Fabio Gava Aoki, Alba Marin, Golnaz Karoubi, Siba Haykal, and Thomas K. Waddell. "De-Epithelialization Protocol with Tapered Sodium Dodecyl Sulfate Concentrations Enhances Short-Term Chondrocyte Survival in Porcine Chimeric Tracheal Allografts." International Journal of Medical Students 11, no. 1 (2023): 13–21. http://dx.doi.org/10.5195/ijms.2023.1437.

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Background: Tracheal transplantation is indicated in cases where injury exceeds 50% of the organ in adults and 30% in children. However, transplantation is not yet considered a viable treatment option partly due to high morbidity and mortality associated with graft rejection. Recently, decellularization (decell) has been explored as a technique for creating bioengineered tracheal grafts. However, risk of post-operative stenosis increases due to the death of chondrocytes, which are critical to maintain the biochemical and mechanical integrity of tracheal cartilage. In this project, we propose a

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Habova, M., M. Pyszko, O. Horak, E. Cermakova, and V. Paral. "Differences in the anatomy of the lower respiratory tract in selected species of the order Testudines." Veterinární Medicína 67, No. 2 (2021): 78–86. http://dx.doi.org/10.17221/64/2021-vetmed.

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The lower airways of turtles consist of the larynx, trachea and bronchi. Due to incomplete information about the anatomical structure of the lower respiratory tract in turtles, we decided to explore this topic more deeply. The material for this study included 95 turtle cadavers. Terrestrial tortoises were represented by 63 individuals from 8 species, aquatic and semi-aquatic turtles by 32 individuals from 11 species. The sex ratio was 54 females to 41 males. In addition to the anatomical autopsies and assessments of the macroscopic structures, numerous measurements were performed. The length,

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Hołyńska-Iwan, Iga, Inga Dziembowska, and Dorota Olszewska-Słonina. "The short-term rinsing of airways by N-acetylcysteine helps expectoration: The mechanism of sodium and chloride transport." Postępy Higieny i Medycyny Doświadczalnej 74 (September 8, 2020): 362–70. http://dx.doi.org/10.5604/01.3001.0014.3831.

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N-acetyl-L-cysteine (NAC) mucolytic and antioxidant role is well known, but the effect on epithelial ion transport has not been yet described. The aim of the study was to evaluate the short-term and prolonged influence of NAC on ion transport in the epithelium. The experiment was performed on 108 fragments of rabbit tracheae. Fragments were divided into four groups: inhibited sodium (I) and chloride (II) transport, NAC with inhibited sodium (III) and NAC with inhibited chloride (IV) transport. The changes in electrophysiological parameters were measured in stationary conditions and during mech

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Aziz, Lutful, Iqbal Mohammad Zafor, Nahida Parveen Nimmi, Akhter Kazi Farhana, and Azad Salah Uddin Al. "Changes in endotracheal tube cuff pressures and incidence of post-operative sore throat while using different inflating agents." Journal of Bangladesh College of Physicians and Surgeons 42, no. 1 (2024): 12–18. http://dx.doi.org/10.3329/jbcps.v42i1.70624.

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Background & Aims: Post-operative sore throat is one of the minor complications after general anaesthesia with endo tracheal intubation. Although short lasting and self-limiting, it creates an uncomfortable situation for patient. Diffusion of Nitrous Oxide (N20) into endotracheal tube (ETT) cuffs and increase intra cuff pressure causes this. Different inflating agents have been studied to see the incidence of intra cuff pressure changes. This study was performed to see the post extubation tracheal mucosal changes and post-operative sore throat after using N20 in Oxygen as ETT cuff with dir

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Dodrill, Michael W., and Jeffrey S. Fedan. "Lipopolysaccharide hyperpolarizes guinea pig airway epithelium by increasing the activities of the epithelial Na+ channel and the Na+-K+ pump." American Journal of Physiology-Lung Cellular and Molecular Physiology 299, no. 4 (2010): L550—L558. http://dx.doi.org/10.1152/ajplung.00123.2010.

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Earlier, we found that systemic administration of lipopolysaccharide (LPS; 4 mg/kg) hyperpolarized the transepithelial potential difference (Vt) of tracheal epithelium in the isolated, perfused trachea (IPT) of the guinea pig 18 h after injection. As well, LPS increased the hyperpolarization component of the response to basolateral methacholine, and potentiated the epithelium-derived relaxing factor-mediated relaxation responses to hyperosmolar solutions applied to the apical membrane. We hypothesized that LPS stimulates the transepithelial movement of Na+ via the epithelial sodium channel (EN

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Cagatay, S., AP Gokce, and G. Yesilovali. "Removal of a tracheal foreign body by intercostal thoracotomy in a cat." Veterinární Medicína 63, No. 9 (2018): 438–42. http://dx.doi.org/10.17221/75/2018-vetmed.

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In this case report, we describe a five-year-old, mixed-breed, neutered male cat weighing 5.7 kg, that was referred to the Near East University Animal Hospital with complaints of dyspnoea, cough and lack of appetite over the preceding two days. Clinical examination revealed marked wheezing during expiration, severe shortness of breath and associated cyanosis. A blood sample was drawn for full blood count, serum biochemical and blood gas analyses. Laterolateral and ventrodorsal radiographic images of the thorax and abdominal region were obtained. A radiopaque foreign body measuring 3 × 9 × 13 m

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Sasaki, T., S. Shimura, H. Sasaki, and T. Takishima. "Effect of epithelium on mucus secretion from feline tracheal submucosal glands." Journal of Applied Physiology 66, no. 2 (1989): 764–70. http://dx.doi.org/10.1152/jappl.1989.66.2.764.

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We studied the effect of airway epithelium on mucus secretion by use of an isolated tracheal submucosal gland preparation reported previously (J. Appl. Physiol. 60: 1237–1247, 1986). Mucus glycoconjugate release from submucosal glands of feline trachea was examined using [3H]glucosamine as a mucus precursor. Isolated glands showed significantly higher secretory responses to cholinergic, alpha-, and beta-adrenergic agonists and dibutyryladenosine 3′,5′-cyclic monophosphate (average 400% of control) than the conventional tracheal mucosal explants, which contained epithelium and submucosal tissue

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Boucher, R. C., and E. H. Larsen. "Comparison of ion transport by cultured secretory and absorptive canine airway epithelia." American Journal of Physiology-Cell Physiology 254, no. 4 (1988): C535—C547. http://dx.doi.org/10.1152/ajpcell.1988.254.4.c535.

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The use of primary cell culture techniques to predict the function of native respiratory epithelia was tested in studies of dog airway epithelia. Epithelial cells from Cl- secretory (tracheal) and Na+ absorptive (bronchial) airway regions were isolated by enzymatic digestion, plated on collagen matrices, and maintained in serum-free, hormone-supplemented media. Transepithelial and intracellular studies showed that both the tracheal and bronchial culture preparations exhibited bioelectric parameters quantitatively similar to those of intact tissues. Similar to the native tissue, the tracheal pr

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Wells, Theadis R. "Diagnostic Aspects and Syndromal Associations of Short Trachea With Bronchial Intubation." Archives of Pediatrics & Adolescent Medicine 144, no. 12 (1990): 1369. http://dx.doi.org/10.1001/archpedi.1990.02150360095032.

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Martin Bailey, C., Patrick Froehlich, and Hans L. J. Hoeve. "Management of subglottic haemangioma." Journal of Laryngology & Otology 112, no. 8 (1998): 765–68. http://dx.doi.org/10.1017/s0022215100141623.

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AbstractTwo contrasting methods of treatment for paediatric subglottic haemangioma are presented. Dr. Hoeve describes his results using intralesional steroids and short-term intubation, and Dr. Froehlich discusses his outcomes with open surgical excision. Mr. Bailey then reviews the currently available therapeutic options with special reference to each of the above techniques, and suggests an optimum plan of management given our current state of knowledge.The conclusion is that very small haemangiomas may not require treatment, or may be amenable to CO2 laser vaporization. Medium-sized lesions

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Davies, J. E., T. H. J. Lesser, and M. A. Cobley. "Intubation trauma." Journal of Laryngology & Otology 102, no. 9 (1988): 822–23. http://dx.doi.org/10.1017/s0022215100106565.

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AbstractIn recent years endotracheal tubes with low pressure cuffs have become available with the aim of reducing trauma to the trachea and larynx. This paper uses laryngographic methods to analyse intubation trauma in 20 short to medium term intubations.No difference in laryngeal trauma was found between low pressure, large diameter cuffs when compared ot standard cuffs.

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de Priester, Jacobus A., G. D. Vos, Dick A. van Waardenburg, and Toen-Khiam Oei. "Congenitally short trachea with compression of the left mainstem bronchus: MRI findings." Pediatric Radiology 28, no. 5 (1998): 342–43. http://dx.doi.org/10.1007/s002470050370.

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Kim, Kwang Hyun, Myung-Whun Sung, Keun-Ho Chang, and Beom-Seung Kang. "Therapeutic Dilemmas in the Management of Thyroid Cancer with Laryngotracheal Involvement." Otolaryngology–Head and Neck Surgery 122, no. 5 (2000): 763–67. http://dx.doi.org/10.1016/s0194-5998(00)70212-9.

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Invasion of the larynx and trachea by thyroid cancer is an uncommon but difficult problem. There is no consensus on indication for or extent of surgery, particularly when there is a requirement for airway reconstruction. From 1989 through 1996, we treated 22 patients with thyroid carcinoma with invasion of the larynx and trachea. Seventeen of these patients had recurrent disease. We applied radioactive iodine therapy after regional ablative surgery to resectable tumors with or without lung metastasis, larynx-preserving surgery to extraluminal or small intraluminal tumors restricted to the shor

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Dewi, A. P., E. F. Tihurua, and T. Y. I. Wulansari. "Trachea features and fiber dimensions of fast-growing tree: A case study on wood samples from eastern Indonesia." IOP Conference Series: Earth and Environmental Science 976, no. 1 (2022): 012063. http://dx.doi.org/10.1088/1755-1315/976/1/012063.

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Abstract Fast-growing plant is one of the characteristics of pioneer plants. Commonly, the plants grow in areas that is exposed to sunlight such as open area and forest edges. Fast-growing plants have different anatomical and physical wood characteristics compare with slow-growing plants. Therefore, this study aims to examine the anatomical characteristics of fast-growing plants, especially trees, namely the fiber cells and trachea features. A total of 33 wood samples from 28 species were used in this study. We used wood samples from Eastern Indonesia deposited at Herbarium Bogoriense. Examine

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Phipps, R. J., S. M. Denas, M. W. Sielczak, and A. Wanner. "Effects of 0.5 ppm ozone on glycoprotein secretion, ion and water fluxes in sheep trachea." Journal of Applied Physiology 60, no. 3 (1986): 918–27. http://dx.doi.org/10.1152/jappl.1986.60.3.918.

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We studied the effects of ozone (O3) exposure on airway mucus secretion. Sheep were exposed in vivo to 0.5 ppm O3, 4 h/day for 2 days (acute, n = 6), 6 wks (chronic, n = 6) or 6 wks + 1 wk recovery (chronic + recovery, n = 6). Secretion of glycoproteins (radiolabeled with 35SO4 and [3H]threonine), and transepithelial fluxes of Cl-, Na+ and water were subsequently measured in tracheal tissues in vitro, and were compared with values from control, unexposed sheep (n = 8). Acute O3 exposure increased basal secretion of sulfated glycoproteins (P less than 0.05), but had no effect on ion fluxes. Chr

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Kiss, István, Tamás Mató, Zalán G. Homonnay, et al. "Survey indicates circulation of 4/91 and QX-type infectious bronchitis viruses in Hungary in 2014 — Short communication." Acta Veterinaria Hungarica 63, no. 3 (2015): 382–88. http://dx.doi.org/10.1556/004.2015.036.

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Understanding the epidemiology and improving vaccinal protection against the highly variable chicken infectious bronchitis virus (IBV) requires the knowledge of circulating IBV serotypes/genotypes in defined geographic areas. Accordingly, the authors initiated a survey among the major poultry producers in Hungary in order to reveal the prevailing IBV serotypes in the country. Tracheal swabs and organ samples (caecal tonsils, kidneys, and trachea) were collected from broiler, layer, and meat-type breeder flocks, and were subjected to IBV detection by virus isolation and polymerase chain reactio

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Al-Mamoori, Nabeel Abd Murad, and Maha Abdul-Hadi Abdul-Rida Al-Abdula. "Anatomical And Morphometric Study Of The Trachea, Primary Bronchi And Lung In Laughing Dove ( Streptopelia Senegalensis)." Kufa Journal For Veterinary Medical Sciences 7, no. 2 (2016): 111–19. http://dx.doi.org/10.36326/kjvs/2016/v7i24343.

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In the current study use ten of the laughing dove (Streptopelia senegalensis) birds from both sexes, the body weight was (102.811±3.599gm). The present study include the morphometric features of the trachea, primary bronchi and lungs. The trachea was appear long flexible tube consist from several number of the cartilage rings closed like (O) shape which refer to the basic unit structure of the trachea. The mean length of the trachea was (6.166±0.176 cm) and this form (66.544 %) from the total length of the respiratory system.The primary bronchi appear as short tubes consist from several number

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