Maternal Voice and Short-Term Outcomes in Preterm Infants

作者：Krueger Charlene^*; Parker Leslie; Chiu Sheau Huey; Theriaque Douglas

来源：Developmental Psychobiology, 2010, 52(2): 205-212.

DOI：10.1002/dev.20426

• deveopment
• maternal
• auditory stimulation
• neonatal intensive care unit
• preterm infant

This study explored effects of exposure to maternal voice on short-term outcomes in very low birth weight preterm infants cared for within on neonatal intensive core unit (NICU) without on ongoing program of developmental care. Using a comparitive design, 53 infants born during their 27th to 28th Postmenstrual week were sample by convenience. Experimental groups were exposed to maternal voice during two developmental time periods. Group I listened to a recording of their mothers reciting a rhyme from 28 to 34 postmenstrual weeks. Group 2 waited 4 weeks and heard the recording from 32 to 34 weeks. The control group received routine care. The primary analysis of combined compared to the control group revealed that the experimental infants experienced significantly fewer episodes of feeding intolerance and achieved full enteral feeds quicker compared to the control group. Further: in an analysis evaluating all three groups separately, v, it vas noted that Group I experienced significantly fewer episodes of feeding intolerance compared to the control group. Study findings warrant further investigation of exposure to maternal voice awl the developmental timing at which exposure is began.

• 出版日期2010-3