Hoppenbrouwers T, Jensen D K, Hodgman J E, Harper R M, Sterman M B
Pediatr Res. 1980 Apr;14(4 Pt 1):345-51. doi: 10.1203/00006450-198004000-00018.
The objective of the present study is to compare the emergence of a circadian respiratory pattern in subsequent siblings of SIDS and controls infants to see whether the unique time and age of SIDS is correlated with altered circadian manifestations. During the first three months of life, a pattern in respiratory rates emerged which appeared to be the nightly portion of a circadian rhythm. Subsequent siblings of SIDS exhibited transient accelerated maturation of this circadian pattern. During the first month of life, minima in respiratory rates in quiet sleep occurred during the second and third intervals of the night in subsequent siblings, a pattern not seen until three months of age in control infants.
本研究的目的是比较婴儿猝死综合征（SIDS）患儿与对照婴儿的同胞中昼夜呼吸模式的出现情况，以观察SIDS独特的时间和年龄是否与昼夜节律表现的改变相关。在生命的前三个月，呼吸频率出现了一种模式，似乎是昼夜节律的夜间部分。SIDS患儿的同胞表现出这种昼夜模式的短暂加速成熟。在生命的第一个月，SIDS患儿的同胞在夜间的第二个和第三个时间段安静睡眠时呼吸频率出现最小值，而对照婴儿直到三个月大时才出现这种模式。
