کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6172219 | 1252132 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Maternal breast milk odour induces frontal lobe activation in neonates: A NIRS study
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کلمات کلیدی
موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
زنان، زایمان و بهداشت زنان
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چکیده انگلیسی
We used near-infrared spectroscopy (NIRS) to examine differences in neonates' orbito-frontal cortical activation in response to the odours of maternal breast milk and formula milk in terms of changes in the oxygenation of cerebral blood flow. Twenty-six healthy neonates were tested in their cribs while they slept in a silent room. The neonates were exposed to each olfactory stimulus by an experimenter. NIRS monitoring was performed using optodes placed above the bilateral anterior orbito-frontal gyri. The differences in oxygenated haemoglobin (oxy-Hb) values between baseline and stimulation were defined as the change in oxy-Hb. The degrees of change were calculated by an analysis of variance (ANOVA). A 2 (stimulus: breast milk and formula milk) à 2 (probe location: right and left) ANOVA showed that the odour of maternal breast milk (right/left: M = 0.28/0.48) induced a significantly (F = 6.36, p < 0.05) greater increase in the oxygenated blood of the orbito-frontal region than did the odour of formula milk (right/left: M = â0.03/â0.07). Differences in the intensity of odour had no significant influence on the blood oxygenation of the orbito-frontal region. Maternal breast milk odour increased oxygenated blood flow in the orbito-frontal region to a greater extent than did formula milk odour. These results suggest that neonates can distinguish between the odours of maternal breast milk versus formula.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Early Human Development - Volume 86, Issue 9, September 2010, Pages 541-545
Journal: Early Human Development - Volume 86, Issue 9, September 2010, Pages 541-545
نویسندگان
Shiori Aoyama, Tamotsu Toshima, Yuri Saito, Nakao Konishi, Kyoko Motoshige, Nobutsune Ishikawa, Kazuhiro Nakamura, Masao Kobayashi,