Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Giuseppe Sant'Ambrogio"'
Publikováno v:
Respiration Physiology. 125:33-45
Rapidly adapting receptors (RARs) occur throughout the respiratory tract from the nose to the bronchi. They have thin myelinated nerve fibres, an irregular discharge and adapt rapidly to a maintained volume stimulus, but often slowly to a chemical st
Publikováno v:
Journal of Applied Physiology. 86:1231-1235
This study was performed to evaluate the characteristics of esophageal receptors in anesthetized and artificially ventilated dogs. The electrical activity of the esophageal afferents was recorded from the peripheral cut end of the cervical vagus nerv
Publikováno v:
Journal of Applied Physiology. 86:1226-1230
Bronchoconstriction in asthmatic patients is frequently associated with gastroesophageal reflux. However, it is still unclear whether bronchoconstriction originates from the esophagus or from aspiration of the refluxate into the larynx and larger air
Publikováno v:
Journal of Applied Physiology. 85:123-128
Nasal reflexes elicited by mechanical or electrical stimulation of nasal afferents were studied in anesthetized guinea pigs. Probing the nasal cavity of one side evoked a greater activation of the contralateral than the ipsilateral nasal muscles and,
Publikováno v:
Respiration Physiology. 112:175-184
Pressure changes in the cuff of an endotracheal tube (Pcuff) were measured as an index of the tracheal smooth muscle activity and compared with total lung resistance (RL) in anesthetized, paralyzed and artificially ventilated dogs. After obtaining pa
Publikováno v:
American Journal of Respiratory and Critical Care Medicine. 155:637-641
We studied the pattern of discharge of the posterior cricoarytenoid (PCA), cricothyroid (CT), thyroarytenoid (TA), and arytenoideus transversus (AR) muscles during cough in 12 anesthetized dogs. Diaphragm electromyographic (EMG) activity was also rec
Publikováno v:
Pulmonary Pharmacology. 9:309-314
The superior laryngeal nerve (SLN) is the main source of laryngeal afferent activity. A clear respiratory modulation can be noted when recording from the peripheral cut end of this nerve in several mammalian species. This modulation is due to three t
Publikováno v:
Physiology. 11:187-190
How is it that a seven-month fetus can continue to live in its mother's womb without breathing, while, if delivered at this time, it becomes absolutely dependent on its own respiration? (W. Harvey. Exercita tiones de Genera tione Animalium, 1651)
Autor:
Giuseppe Sant'Ambrogio, Pierre Dejours
Publikováno v:
Physiology. 10:46-49
Publikováno v:
Respiration Physiology. 91:247-260
The effects of halothane, enflurane, and isoflurane on laryngeal receptors were investigated in 6 anesthetized dogs breathing spontaneously through a tracheostomy. Single unit action potentials were recorded from the peripheral cut end of the superio