Matches in SemOpenAlex for { <https://semopenalex.org/work/W2016035632> ?p ?o ?g. }
- W2016035632 endingPage "170" @default.
- W2016035632 startingPage "162" @default.
- W2016035632 abstract "Sudden infant death syndrome (SIDS) is the major cause of death in infants between 1 month and 1 year of age. Two particular concerns are that (1) premature or low birth weight (<2500-g) infants have a 2- to 40-fold greater risk of dying of SIDS (depending on the sleep position) than infants born at term and of normal birth weight, and that (2) the proportion of premature infants dying of SIDS has increased from 12 to 34% between 1988 and 2003. Hypo- and hypersensitivity of peripheral arterial chemoreceptors (PACs) may be one biological mechanism that could help to explain the epidemiological association between the increased incidence of SIDS in formerly premature infants. Because premature infants are often exposed to the extremes of oxygen stress during early postnatal development, they are more likely to have a maladaptive response of PACs later in their lives. As the first line of defense that mediates an increase in ventilation to a hypoxic challenge during wakefulness and sleep, PACs also mediate arousal responses during sleep in response to an asphyxial event that is often associated with upper airway obstruction. In most mammalian species, PACs are not fully developed at birth and thus are vulnerable to plasticity-induced changes mediated by environmental exposures such as the extremes of oxygen tension. Hypoxic or hyperoxic exposure during early postnatal development can lead to hyposensitive or hypersensitive PAC responses later in life. Although baseline chemoreceptor activity may not be the cause of an initial hypoxic or asphyxial event, the level of peripheral chemoreceptor drive does modulate the (1) time to arousal, (2) resumption of airflow during airway obstruction, (3) escape behaviors during rebreathing, and (4) cardiorespiratory responses that result from activation of the laryngeal chemoreflex. The laryngeal chemoreflex can be stimulated by reflux of gastric contents above the upper esophageal sphincter, or an increase in nasopharyngeal secretions from upper respiratory tract infections—events that contribute to some cases of SIDS. In this review, evidence is presented that both hypo- and hypersensitivity of PACs may be disadvantageous to the premature infant who is placed in an at risk environment for the occurrence of hypoxemia/asphyxia event thereby predisposing the infant to SIDS." @default.
- W2016035632 created "2016-06-24" @default.
- W2016035632 creator A5013838174 @default.
- W2016035632 creator A5023220088 @default.
- W2016035632 creator A5058778166 @default.
- W2016035632 date "2007-07-01" @default.
- W2016035632 modified "2023-10-16" @default.
- W2016035632 title "Peripheral arterial chemoreceptors and sudden infant death syndrome" @default.
- W2016035632 cites W1497457753 @default.
- W2016035632 cites W1520201172 @default.
- W2016035632 cites W1537050044 @default.
- W2016035632 cites W1566674136 @default.
- W2016035632 cites W1895106224 @default.
- W2016035632 cites W1963674225 @default.
- W2016035632 cites W1965670073 @default.
- W2016035632 cites W1967906889 @default.
- W2016035632 cites W1974945865 @default.
- W2016035632 cites W1977508983 @default.
- W2016035632 cites W1983502648 @default.
- W2016035632 cites W1988125538 @default.
- W2016035632 cites W1988264050 @default.
- W2016035632 cites W2001300209 @default.
- W2016035632 cites W2002198094 @default.
- W2016035632 cites W2009068702 @default.
- W2016035632 cites W2013176286 @default.
- W2016035632 cites W2014189694 @default.
- W2016035632 cites W2018383432 @default.
- W2016035632 cites W2019486557 @default.
- W2016035632 cites W2019764197 @default.
- W2016035632 cites W2024742980 @default.
- W2016035632 cites W2031455544 @default.
- W2016035632 cites W2033286493 @default.
- W2016035632 cites W2033331510 @default.
- W2016035632 cites W2035621027 @default.
- W2016035632 cites W2035733085 @default.
- W2016035632 cites W2039125152 @default.
- W2016035632 cites W2042137713 @default.
- W2016035632 cites W2042861595 @default.
- W2016035632 cites W2045937576 @default.
- W2016035632 cites W2046724926 @default.
- W2016035632 cites W2049237611 @default.
- W2016035632 cites W2051089462 @default.
- W2016035632 cites W2052554098 @default.
- W2016035632 cites W2056225232 @default.
- W2016035632 cites W2056436533 @default.
- W2016035632 cites W2058704979 @default.
- W2016035632 cites W2059105404 @default.
- W2016035632 cites W2060420481 @default.
- W2016035632 cites W2064297436 @default.
- W2016035632 cites W2064357794 @default.
- W2016035632 cites W2069716984 @default.
- W2016035632 cites W2071789099 @default.
- W2016035632 cites W2077184894 @default.
- W2016035632 cites W2079370930 @default.
- W2016035632 cites W2094003461 @default.
- W2016035632 cites W2094620838 @default.
- W2016035632 cites W2106197947 @default.
- W2016035632 cites W2107603409 @default.
- W2016035632 cites W2108014912 @default.
- W2016035632 cites W2109786781 @default.
- W2016035632 cites W2121551699 @default.
- W2016035632 cites W2125075244 @default.
- W2016035632 cites W2127224156 @default.
- W2016035632 cites W2133469275 @default.
- W2016035632 cites W2138375796 @default.
- W2016035632 cites W2153200666 @default.
- W2016035632 cites W2160473575 @default.
- W2016035632 cites W2162209024 @default.
- W2016035632 cites W2162533225 @default.
- W2016035632 cites W2165049070 @default.
- W2016035632 cites W2171070622 @default.
- W2016035632 cites W2186871737 @default.
- W2016035632 cites W2246706037 @default.
- W2016035632 cites W2287053162 @default.
- W2016035632 cites W2327625715 @default.
- W2016035632 cites W2328724723 @default.
- W2016035632 cites W2418586875 @default.
- W2016035632 cites W2443967547 @default.
- W2016035632 cites W2581820519 @default.
- W2016035632 doi "https://doi.org/10.1016/j.resp.2007.02.016" @default.
- W2016035632 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/17446144" @default.
- W2016035632 hasPublicationYear "2007" @default.
- W2016035632 type Work @default.
- W2016035632 sameAs 2016035632 @default.
- W2016035632 citedByCount "51" @default.
- W2016035632 countsByYear W20160356322012 @default.
- W2016035632 countsByYear W20160356322013 @default.
- W2016035632 countsByYear W20160356322015 @default.
- W2016035632 countsByYear W20160356322016 @default.
- W2016035632 countsByYear W20160356322018 @default.
- W2016035632 countsByYear W20160356322019 @default.
- W2016035632 countsByYear W20160356322020 @default.
- W2016035632 countsByYear W20160356322021 @default.
- W2016035632 countsByYear W20160356322022 @default.
- W2016035632 countsByYear W20160356322023 @default.
- W2016035632 crossrefType "journal-article" @default.
- W2016035632 hasAuthorship W2016035632A5013838174 @default.
- W2016035632 hasAuthorship W2016035632A5023220088 @default.