Biological rhythm development in preterm infants: does health status influence body temperature circadian rhythm?
Biological rhythm development in preterm infants: does health status influence body temperature circadian rhythm?
复制标题
早产儿生物节律发育:健康状况影响体温昼夜节律吗?
DOI:
10.1002/nur.1020
复制
发表时间:
2001
影响因子:
2
通讯作者:
Thomas,KA
中科院分区:
文献类型:
--
作者:
Thomas,KA
Twenty‐six preterm infants, postconceptional age from 28 to 35 weeks and postnatal age approximately 14 days, were included in a study of the development of temperature circadian rhythm. Insulated abdominal skin temperature and incubator air temperature were recorded continuously at 1‐min intervals for 24 hr. Using cosinor analysis, cycle mesor, amplitude, and acrophase were determined. Initial results from regression analysis did not confirm a predicted linear relationship between postconceptional age and amplitude; however, dividing the sample according to health status into sick (N= 15) and not sick (N= 11) groups revealed differing regression models. For not sick infants, amplitude increased with postconceptional age (R2= .405), whereas no relationship was found between postconceptional age and cycle amplitude in sick infants (R2= .069). These results indicate that healthy preterm infants demonstrate emergence of circadian temperature rhythm. Implications include potential time‐based periods of vulnerability, overheating and hyperthermia, and management of incubator operation. © 2001 John Wiley & Sons, Inc. Res Nurs Health 24: 170–180, 2001
登录
查看更多内容
影响因子:
2.5
作者:
K. Thomas
通讯作者:
K. Thomas
影响因子:
2.5
作者:
Tenreiro,S;Dowse,HB;D'Souza,S;Minors,D;Chiswick,M;Simms,D;Waterhouse,J
通讯作者:
Waterhouse,J
影响因子:
56.9
作者:
REPPERT, SM;WEAVER, DR;STOPA, EG
通讯作者:
STOPA, EG
影响因子:
5.2
作者:
T. Hellbrügge;J. Lange;J. Rutenfranz;K. Stehr
通讯作者:
K. Stehr
影响因子:
3.8
作者:
M. Scher;S. G. Dokianakis;M. Sun;D. A. Steppe;R. Guthrie;R. Sclabassi
通讯作者:
R. Sclabassi