Inhaled nitric oxide use in preterm infants in California neonatal intensive care units

被引:18
作者
Handley, S. C. [1 ]
Steinhorn, R. H. [2 ]
Hopper, A. O. [3 ]
Govindaswami, B. [4 ]
Bhatt, D. R. [5 ]
Van Meurs, K. P. [6 ]
Ariagno, R. L. [6 ,7 ,8 ]
Gould, J. B. [6 ,9 ]
Lee, H. C. [6 ,9 ]
机构
[1] Childrens Hosp Philadelphia, Dept Pediat, Philadelphia, PA 19104 USA
[2] Univ Calif Davis, Dept Pediat, Davis, CA 95616 USA
[3] Loma Linda Univ, Dept Pediat, Loma Linda, CA 92350 USA
[4] Santa Clara Valley Med Ctr, Dept Pediat, San Jose, CA 95128 USA
[5] Kaiser Permanente, Dept Pediat, Fontana, CA USA
[6] Stanford Univ, Dept Pediat, Stanford, CA 94305 USA
[7] Oak Ridge Inst Res & Educ ORISE, Oak Ridge, TN USA
[8] US FDA, Silver Spring, MD USA
[9] CPQCC, Stanford, CA USA
关键词
RESPIRATORY-FAILURE;
D O I
10.1038/jp.2016.49
中图分类号
R71 [妇产科学];
学科分类号
100211 ;
摘要
OBJECTIVE: To describe inhaled nitric oxide (iNO) exposure in preterm infants and variation in neonatal intensive care unit (NICU) use. STUDY DESIGN: This was a retrospective cohort study of infants, 22 to 33+ 6/7 weeks of gestational age (GA), during 2005 to 2013. Analyses were stratified by GA and included population characteristics, iNO use over time and hospital variation. RESULTS: Of the 65 824 infants, 1718 (2.61%) received iNO. Infants, 22 to 24+ 6/7 weeks of GA, had the highest incidence of iNO exposure (6.54%). Community NICUs (n=77, median hospital use rate 0.7%) used less iNO than regional NICUs (n=23, median hospital use rate 5.8%). In 22 to 24+ 6/7 weeks of GA infants, the median rate in regional centers was 10.6% (hospital interquartile range 3.8% to 22.6%). CONCLUSION: iNO exposure varied with GA and hospital level, with the most use in extremely premature infants and regional centers. Variation reflects a lack of consensus regarding the appropriate use of iNO for preterm infants.
引用
收藏
页码:635 / 639
页数:5
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