[Serum gastrin levels and clinical conditions in response to early minimal feeding in premature infants].
Zhonghua Er Ke Za Zhi
; 46(4): 243-6, 2008 Apr.
Article
em Zh
| MEDLINE
| ID: mdl-19099722
ABSTRACT
OBJECTIVE:
To study serum gastrin levels in response to early minimal feeding in premature infants and evaluate the clinical effect of early minimal feeding.METHODS:
Premature infants with critical score < or = 90 were randomly assigned into two groups early minimal feeding group (n = 48), non-early minimal feeding group (n = 47). Other premature infants (n = 30) without any complications (critical score > 90) were assigned as normal control group. The premature infants in normal control group were fed with water at 6 h after birth, 1 - 2 ml/kg every time, after once or twice, they were fed with formula, increasing in the amount of formula gradually, until adequate. The premature infants in early minimal feeding group were fed with formula within 72 h after birth, 0.5 - 1 ml/kg, once every 3 h, the amount of formula was increased gradually, until adequate. The premature infants without early minimal feeding were not fed with formula until the illness was stable, the amount of formula was increased gradually until adequate. Situation of gastrointestinal feeding tolerance, growth and development, and clinical symptoms were observed and recorded for the three groups. Serum gastrin levels were monitored at 1, 3, 7 day after birth by radioimmunoassay.RESULTS:
Serum gastrin concentrations in the three groups elevated from 1 to 7 days. In early minimal feeding group [(82.4 +/- 24.5) ng/L] and non-early minimal feeding group [(87.0 +/- 40.2) ng/L], the concentrations were significantly higher than those in normal control group [(66.4 +/- 19.7) ng/L] at day 1 (F = 3.36, P < 0.05). At day 3 and 7, the concentrations in early minimal feeding group [(96.3 +/- 14.6) ng/L, (113.0 +/- 16.5) ng/L] were significantly higher than those in non-early minimal feeding group [(73.9 +/- 13.5) ng/L, (92.4 +/- 12.2) ng/L] (P < 0.05). There were significant differences among the three groups in infants with feeding intolerance (2/30, 5/48, 14/47), the period reached full enteral feeding [(20.6 +/- 5.7) d, (27.8 +/- 6.1) d, (39.5 +/- 4.7) d], and in number of hospital day [(29.0 +/- 4.6) d, (39.0 +/- 4.8) d, (48.0 +/- 5.6) d] (P < 0.05). There were significant differences between early minimal feeding group and non-early minimal feeding group in the weight gain three and four weeks after birth [(19.1 +/- 2.4) g/d, (11.9 +/- 3.3) g/d], the period reached birthweight [(19.8 +/- 4.2) d, (25.2 +/- 5.1) d] (P < 0.05). There were no significant difference among the three groups in the weight gain in one and two weeks after birth [(5.9 +/- 2.9) g/d vs. (5.0 +/- 2.1) g/d], the numbers of premature infants with infection, anemia, apnea, or hypoglycemia.CONCLUSION:
Early minimal feeding in premature infants leads to secretion of gastrin, promotes the development of gastrointestine and may not be associated with occurrence of complications.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Recém-Nascido Prematuro
/
Gastrinas
/
Nutrição Enteral
/
Fenômenos Fisiológicos da Nutrição do Lactente
Limite:
Female
/
Humans
/
Male
/
Newborn
Idioma:
Zh
Ano de publicação:
2008
Tipo de documento:
Article