Alternatives for testing, described in the ATS's online supplement, include eucapnic voluntary hyperpnea
of dry air and inhalation of hyperosmolar aerosols of 4.
Clinical presentations in animals: Lethargy, jerky respiration, tremor, ataxia, hyperpnea
, diarrhoea, incoordination and recumbency are the usual manifestations of cassia toxicity in most animal species (11).
Pulmonary function tests were conducted 15 minutes before the a eucapnic voluntary hyperpnea
challenge (a surrogate for an exercise challenge) and then again 1, 5, 10, 15 and 30 minutes afterward.
Symptoms and signs of urea cycle defects include presentation in the first 24-72 hours after birth, poor suck, irritability, vomiting, progressive lethargy, hyperpnea
, seizures, and coma.
20] If the concentration of this essential amino acid increases, it is believed ATP is reduced causing postsynaptic inhibition and hyperpnea
, it has also been suggested that the reticular formation is also involved in the increased or decreased sensation of fatigue.
Symptoms of salicylism, which occur during chronic use (headache, confusion, tinnitus or hearing loss, nausea, vomiting, hyperpnea
, or fever) warrant immediate plasma concentration, electrolyte, arterial blood gas, and renal function determinations.
20,27) Some studies indicate bronchial hyperreactivity in children from smoking households when challenged with potential bronchoconstrictive agents (ie, histamine, eucapnic hyperpnea
, isoproterenol, and carachol).
To examine the independent contribution of respiratory muscle work, during intense running, to the occurrence of CM fatigue, a trial of voluntary isocapnic hyperpnea
The indirect tests include physical tests, eucapnic voluntary hyperpnea
challenge test (EVH) and osmotic challenge test.
Repeated Peripheral Airway Hyperpnea
Causes Inflammation and Remodeling in Dogs.
activates the chest-compressing expiratory muscles, which may compromise resting end-expiratory lung volume (FRC).
Less common causes include: barotrauma, diabetic ketoacidosis that produces hyperpnea
and vomiting, asthma attacks, intense exercise, weight lifting, scuba diving, and trombone playing.
occidentalis toxicity include lethargy, recumbancy, jerky respiration, tremors, diarrhea, ataxia, hyperpnea
, and incoordination (20,24).