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Bronchoconstriction information


Illustration depicting bronchoconstriction (Asthma)

Bronchoconstriction is the constriction of the airways in the lungs due to the tightening of surrounding smooth muscle, with consequent coughing, wheezing, and shortness of breath.

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Bronchoconstriction

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Bronchoconstriction is the constriction of the airways in the lungs due to the tightening of surrounding smooth muscle, with consequent coughing, wheezing...

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Pathophysiology of asthma

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tubes, tightening of respiratory smooth muscle, and episodes of bronchoconstriction. The Centers for Disease Control and Prevention estimate that 1 in...

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Bronchiole

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sympathetic nerves to increase air flow. A decrease in diameter is called bronchoconstriction, which is the tightening of the smooth muscle surrounding the bronchi...

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Bronchospasm

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receptors) are effective for treating asthma and COPD-related symptoms. Bronchoconstriction Bronchodilation Wheezing Haggerty, Catherine L.; Ness, Roberta B...

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Bronchodilator

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Short-acting medications provide quick or "rescue" relief from acute bronchoconstriction. Long-acting bronchodilators help to control and prevent symptoms...

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Hypocapnia

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exhibited in shallow water blackout. Hypocapnia also results in bronchoconstriction in order to decrease ventilation. This mechanism is meant to counteract...

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Salbutamol

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used to treat asthma, including asthma attacks and exercise-induced bronchoconstriction, as well as chronic obstructive pulmonary disease (COPD). It may...

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Dorsal nucleus of vagus nerve

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thoracic and abdominal organs. These functions include, among others, bronchoconstriction and gland secretion.[verification needed] Cell bodies of pre-ganglionic...

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Vitamin C megadosage

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benefit was restricted to less wealthy countries. Exercise-induced bronchoconstriction (EIB) indicates acute narrowing of the airways as a result of vigorous...

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Carcinoid syndrome

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flushing and diarrhea, and less frequently, heart failure, vomiting and bronchoconstriction. The carcinoid syndrome occurs in approximately 10% of all neuroendocrine...

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Antileukotriene

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leukotrienes are produced by the immune system and serve to promote bronchoconstriction, inflammation, microvascular permeability, and mucus secretion in...

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Asthma

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development of asthma, but exposure at an older age may provoke bronchoconstriction. Evidence supporting the hygiene hypothesis includes lower rates...

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Bronchial challenge test

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provoke bronchoconstriction, or narrowing of the airways. Whereas histamine causes nasal and bronchial mucus secretion and bronchoconstriction via the...

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Post bronchodilator test

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test that utilizes spirometry to assess possible reversibility of bronchoconstriction in diseases such as asthma. This procedure is indicated in the diagnosis...

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Muscarine

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salivation, excessive sweating, lacrimation, bronchial secretions, bronchoconstriction, bradycardia, abdominal cramping, increased gastric acid secretion...

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Adrenaline

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that there was no direct sympathetic innervation to the lung, but bronchoconstriction was reversed by the release of adrenaline from the adrenal medulla...

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Histamine

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regulates appetite, involved in cognition  • Periphery: Causes bronchoconstriction, bronchial smooth muscle contraction, urinary bladder contractions...

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Shortness of breath

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to pulmonary interstitial edema, while stretch receptors signal bronchoconstriction. Muscle spindles in the chest wall signal the stretch and tension...

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Allergy

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Depending on the severity, anaphylaxis can include skin reactions, bronchoconstriction, swelling, low blood pressure, coma, and death. This type of reaction...

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Leukotriene

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cells to the tissue. Leukotrienes also have a powerful effect in bronchoconstriction and increase vascular permeability. Leukotrienes contribute to the...

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Forskolin

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cAMP. These derivatives may have pharmaceutical utility against bronchoconstriction and heart failure. A total chemical synthesis has been reported....

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Anticholinergic

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cholinergic excess including seizures, muscle weakness, bradycardia, bronchoconstriction, lacrimation, salivation, bronchorrhea, vomiting, and diarrhea. Even...

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Air pollution

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Association. 10 May 2010 Balmes J, Fine J, Sheppard D (1987). "Symptomatic bronchoconstriction after short-term inhalation of sulfur dioxide". American Review of...

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Ipratropium bromide

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decreased contractility of smooth muscle in the lung, inhibiting bronchoconstriction and mucus secretion. It is a nonselective muscarinic antagonist,...

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Bronchodilatation

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by the relaxation of airway smooth muscle. It is the opposite of bronchoconstriction. Medically, bronchodilatation is used in the treatment of certain...

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Salmeterol

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prevent breathing difficulties during exercise (exercise-induced bronchoconstriction). It was patented in 1983 and came into medical use in 1990. It is...

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