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Query: UMLS:C0040584 (tracheitis)
 384 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Outbreaks of illness and deaths in sheep after the concurrent administration of a cobalt, copper and zinc mineral supplement and laevamisole are described. Clinical illness was characterised by profound dyspnoea and inability to exercise. The consistent postmortem finding was severe, necrotising tracheitis with partial occlusion of the airway. This lesion was reproduced experimentally by intratracheal administration of the mineral supplement dissolved in one particular formulation of laevamisole but not in water or another preparation of laevamisole. Further experiments revealed that combined zinc sulphate and copper sulphate dissolved in the particular formulation of laevamisole would produce the tracheal lesions.
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PMID:Tracheitis in sheep after oral administration of a mineral supplement. 51 37

Twenty-four 4-week-old poults, free from Mycoplasma meleagridis and M. gallisepticum, were inoculated with a velogenic viscerotropic strain of Newcastle disease virus. Clinical signs (gasping, coughing, and dyspnea) developed 4-5 days postinoculation, continued until nervous derangement appeared, and then (usually 3 days after initial clinical signs appeared) declined in severity. Prominent nervous signs were paresis and paralysis of the extremities, with pronounced head-shaking. The most constant gross lesions detected involved the airsacs. The abdominal sacs of a few poults contained a large accumulation of yellowish, cheesy exudate and there was cloudiness of the thoracic airsacs of all inoculated poults. A few turkeys had tracheitis with some catarrhal exudates and casts in the lower part of the tracheal lumen. Congestion of lepto-meningeal vessels usually correlated with the severity of the nervous signs. The histologic lesions were characterized by both degenerative and proliferative changes with predominantly mononuclear cell and heterophil infiltrations throughout the body. The obvious lesion seen in the recovery stage of the disease was proliferation of lymphofollicular nodules in the parenchymatous organs.
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PMID:Pathology of velogenic Newcastle Disease virus infection in turkeys. 116 10

Acute laryngitis is the most common form of upper airway obstruction in young children. Laryngeal obstruction requiring hospitalization and sometimes intubation may be due to viral infection or occasionally to allergic reaction. The natural course of the disease is impossible to predict; therefore, repeated clinical assessments are needed. Continuous worsening of dyspnea may suggest a diagnosis of bacterial tracheitis. High doses of corticosteroids combined with aerosolized racemic epinephrine can relieve the respiratory difficulties.
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PMID:[Acute laryngitis in children]. 131 43

Acute laryngo-tracheitis in infants represents a common cause of respiratory distress with stridor accompanied with hospital admission. The prognosis is usually favorable in light of the available medical and environmental management. We performed a retrospective analysis of 1739 case reports from 1974 to 1989 with special attention being paid to infants admitted three times or more for recurrent acute laryngo-tracheitis. An ENT consultation was requested in 406 infants which resulted with an endoscopy being performed. Narrowing of the airway was noted in 75% of cases. Dynamics of fluids explains why a silent lesion becomes symptomatic as soon as an inflammatory process is also present. As there are pathologies which are life-threatening, we advocate routine endoscopy as a precautionary method of investigation, followed by close reassessments, in all cases of recurrent acute laryngo-tracheitis with dyspnea. Preferably, this procedure should be performed between dyspneic episodes.
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PMID:[The value of endoscopy in recurrent acute laryngotracheitis in children. Apropos of 406 cases]. 222 16

Inspiratory or exspiratory stridor associated with dyspnea represents a common pediatric symptomatology compatible with various diseases which usually are of infectious etiology. The causative obstruction of the infantile airways may lead to life-threatening respiratory failure. A review is conducted of the most important emergencies characterized by stridor and dyspnea in early childhood: croup syndromes (acute viral laryngotracheitis, spasmodic croup, bacterial tracheitis), epiglottitis and bronchiolitis.
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PMID:[Special infections of the respiratory tract in children]. 397 75

70 children aged 4 to 12 years with acute infection and inflammation of the respiratory tract (laryngitis, tracheitis, bronchitis, pneumonia) were enrolled in a double-blind investigation and randomised to treatment with nimesulide (50mg granules twice daily) or lysine-aspirin (360mg granules twice daily) for 5 days. The drugs were similarly effective in reducing cough, asthenia and dyspnoea, although nimesulide-treated patients experienced fewer gastrointestinal adverse events. These results confirm the efficacy of nimesulide in the treatment of respiratory inflammation and provide preliminary evidence of its value in children.
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PMID:Double-blind evaluation of nimesulide vs lysine-aspirin in the treatment of paediatric acute respiratory tract infections. 750 76

Infectious laryngotracheitis (ILT) was diagnosed as the cause of an outbreak of respiratory disease in broiler chickens in California. The classical form of ILT is characterized by dyspnea, gasping, coughing, and expectoration of bloody exudate. Most of the broilers submitted to the diagnostic laboratory showed a non-classical presentation of ILT, in which mucoid tracheitis and conjunctivitis were the most consistent lesions. Historically, most of the ILT cases diagnosed in our laboratory have consisted of layers with classical signs and lesions. It is not known whether this non classical presentation of ILT in broilers is due to differences in the way broilers respond to ILT infection or to the nature of the ILT virus isolate.
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PMID:An outbreak of infectious laryngotracheitis in California broilers. 800 92

We report the case of a 23-year-old male who presented to the emergency department with severe upper airway obstruction resulting from infection of the palatine tonsils. Manifestations of tonsillar infection and airway obstruction included hoarseness and extreme difficulty breathing, severe sore throat and inability to swallow liquids or solids. Urgent otolaryngologic consultation was obtained, and the patient was taken directly to the operating suite for nasotracheal intubation with tracheostomy standby. The patient was maintained on broad-spectrum antibiotics and was discharged after a hospital course complicated by pulmonary oedema, tracheitis and difficulty weaning from the ventilator, requiring temporary tracheostomy. The Monospot test was negative for infection with the Epstein-Barr virus (EBV). We could find no previously reported cases of adults with severe palatine tonsillar-induced airway obstruction which was not due to infection with EBV (mononucleosis). The airway management of obstruction due to palatine tonsillar hypertrophy is discussed.
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PMID:Upper airway obstruction from tonsillar infection in adults. 942 36

Inhalation injuries are currently the factor most responsible for mortality in thermally injured patients. Inhalation injuries may occur independently, but generally occur together with skin burn. Smoke inhalation affects all levels of the respiratory system and the extent of the inhalation injury depends on the duration, exposure, amount and toxicity of the fume temperature, concentration and solubility of toxic gases, the occurrence of the accident in a closed space and pre-existing diseases. Smoke inhalation also induces changes in the systemic organs with the need for more fluid for resuscitation. Systemic vasoconstriction, with an elevation in systemic vascular resistance, a fall in myocardial contractility and a great increase in lymphatic flow in soft tissue are the most important changes in systemic organs. On admission of a burn patient there is a high suspicion of inhalation injury when there are signs and symptoms such as hoarseness, strides, dyspnea, carbonaceous sputum, anxiety or disorientation, with or without face burns. The patient with these findings has partial airway obstruction and there is substantial risk complete airway obstruction occurring of secondary to the edema. Patients with suspected inhalation injury should be intubated so as to maintain airway patency and avoid a total obstruction. This group of patients frequently develop respiratory failure with the need for mechanical ventilatory support. Nosocomial infections, sepsis and multiple organ system failure may occur. Late complications of inhalation injury are tracheitis, tracheal stenosis or tracheomalacia and chronic airway disease, which is relatively rare. Early diagnosis of inhalation injury and treatment in a Burn Unit by a group of highly motivated clinicians and a good team of nurses is essential in order to decrease the morbidity and mortality related to inhalation injury.
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PMID:[Inhalation lesions in the burn patient]. 956 14

Avian influenza virus was isolated from the conjunctiva of a male emu chick. Clinical observations included ocular discharge, dyspnea, and mild respiratory signs. Lesions included conjunctivitis, tracheitis, bronchopneumonia, and airsacculitis. Escherichia coli was isolated from the conjunctiva and the sinus, and Staphylococcus sp. was isolated from the conjunctiva. Influenza A viral nucleoprotein was detected immunohistochemically in epithelial cells of the bronchi, lung parenchyma and tracheal mucosa, and mononuclear inflammatory cells within the exudate of the bronchial lumen; conjunctiva, air sacs, kidney, intestine, and liver were negative for the viral nucleoprotein. The isolated influenza virus was typed as H10N7 and was determined to be nonpathogenic for chickens.
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PMID:Isolation of avian influenza virus (H10N7) from an emu (Dromaius novaehollandiae) with conjunctivitis and respiratory disease. 1100 30


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