Cone Sharon, Pickler Rita H, Grap Mary Jo, McGrath Jacqueline, Wiley Paul M
Children's Hospital of Richmond-Virginia Commonwealth University, Richmond, VA 23298, USA.
J Obstet Gynecol Neonatal Nurs. 2013 Jan-Feb;42(1):92-104. doi: 10.1111/1552-6909.12004.
To evaluate the effect of four-handed care on preterm infants' physiologic and behavioral responses to and recovery from endotracheal suctioning versus routine endotracheal (ETT) suctioning.
Randomized crossover design with infants as their own controls.
Single-family-room newborn intensive care unit in an academic health center.
Ten intubated infants on conventional ventilation with inline suctioning who were fewer than 37 weeks gestation at birth, and less than one week of age.
Each infant was observed twice on a single day. One observation involved routine ETT suctioning and one involved four-handed care. Physiologic and behavioral response data were collected.
No differences were noted when comparing baseline heart rate (HR) or oxygen saturation (SpO(2)) data to those obtained during and after suctioning while in the routine care condition. In the four-handed care condition, mean SpO(2) increased from preobservation 95.49 to during observation saturation 97.75 (p = .001). Salivary cortisol levels did not differ between groups at baseline or postsuctioning. No significant difference in behavior state was observed between the two conditions. More stress and defense behaviors occurred postsuctioning when infants received routine care as opposed to four-handed care (p = .001) and more self-regulatory behaviors were exhibited by infants during (p = .019) and after suctioning (p = .016) when receiving four-handed care. No statistical difference was found in the number of monitor call-backs postsuctioning.
Four-handed care during suctioning was associated with a decrease in stress and defense behaviors and an increase in self-regulatory behaviors.
评估与常规气管内吸痰相比,四手操作护理对早产儿气管内吸痰时的生理和行为反应及吸痰后恢复情况的影响。
以婴儿自身作为对照的随机交叉设计。
一所学术健康中心的单人间新生儿重症监护病房。
10名出生时孕周小于37周、年龄小于1周且采用内置式吸痰进行常规通气的插管婴儿。
每位婴儿在同一天接受两次观察。一次观察涉及常规气管内吸痰,另一次涉及四手操作护理。收集生理和行为反应数据。
在常规护理情况下,将基线心率(HR)或血氧饱和度(SpO₂)数据与吸痰期间及吸痰后获得的数据进行比较时,未发现差异。在四手操作护理情况下,平均SpO₂从观察前的95.49升至观察期间的97.75(p = 0.001)。两组在基线或吸痰后唾液皮质醇水平无差异。两种情况之间在行为状态上未观察到显著差异。与四手操作护理相比,婴儿接受常规护理时在吸痰后出现更多的应激和防御行为(p = 0.001),而在接受四手操作护理时,婴儿在吸痰期间(p = 0.019)和吸痰后(p = 0.016)表现出更多的自我调节行为。吸痰后监测回访次数未发现统计学差异。
吸痰期间的四手操作护理与应激和防御行为减少以及自我调节行为增加有关。