Reflex Apnea from Laryngeal Chemo-Stimulation in the Sleeping Premature Newborn Lamb
نویسندگان
چکیده
منابع مشابه
The Effects of Bupivacaine on the Laryngeal Chemo- and Diving-reflex in the Newborn Lamb:
Bupivacaine is frequently administered to produce analgesia during labor and can be shown to be present in the neonate, indicating that bupivacaine crosses the placenta. Neurobehavioral studies have been unable to detect any effect upon the neonate of bupivacaine. This study looks specifically at the changes in laryneal chemo(L.C.R.) and diving(D.R.) reflex responses in newborn lambs. Stimulati...
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OBJECTIVE Apnea is one of the most common problems in premature newborns. The present study aimed to determine the effect of olfactory stimulation by vanillin on prevention of apnea in premature newborns. METHODS In this randomized controlled trial, 36 premature newborns with the postnatal age of 2 days and weight under 2500 grams referred to the hospitals affiliated to Shiraz University of M...
متن کاملOlfactory stimulation prevents apnea in premature newborns.
OBJECTIVE Methylxanthines and doxapram are currently used to treat apnea of prematurity but are not fully effective and often present undesirable side effects. The present study examines whether exposure to an odor known to modulate the infant's respiratory rate could reduce the frequency of apneic spells. METHOD Fourteen preterm newborns born at 24 to 28 gestational weeks presenting recurren...
متن کاملPresence of task-1 channel in the laryngeal mucosa in the newborn lamb.
Nearly 40 potassium channels have been described in respiratory epithelial cells. Of these are found several members of the 4-transmembrane domain, 2-pore K(+) channel family (K2P family), namely Twik-1 and -2, Trek-1 and -2, Task-2, -3, and -4, Thik-1, and KCNK7. The aim of this study was to verify whether the Twik-related acid-sensitive K(+) channel, subtype 1 (Task-1) (also known as KCNK3), ...
متن کاملApnea in the newborn.
Apnea, defined as cessation of breathing resulting in pathological changes in heart rate and oxygen saturation, is a common occurrence especially in preterm neonates. It is due to immaturity of the central nervous system (apnea of prematurity) or secondary to other causes such as metabolic disturbances etc. Secondary causes of apnea should be excluded before a diagnosis of apnea of prematurity ...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 1982
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-198208000-00007