Correlated factors on enteral feeding in 147 very low birth weight infants and extremely low birth weight infants
10.3760/cma.j.issn.1007-9408.2011.04.012
- VernacularTitle:147例极低和超低出生体重儿胃肠道内喂养的影响因素
- Author:
Zhenghong LI
;
Mei DONG
;
Danhua WANG
- Publication Type:Journal Article
- Keywords:
Infant,very low birth weight;
Infant,extremely low birth weight;
Enteral nutrition;
Infant,premature
- From:
Chinese Journal of Perinatal Medicine
2011;14(4):240-244
- CountryChina
- Language:Chinese
-
Abstract:
Objective To summarize and analyze the impact factors on enteral feeding in very low birth weight infants (VLBWI) and extremely low birth weight infants (ELBWI). Methods A retrospective study was carried out in VLBWI and ELBWI who had achieved full enteral feeding prior to discharge. The impact factors correlated to the time of achieving full enteral feeding were analyzed. If the data underwent bi-variable normal distribution, they were analyzed with Pearson correlation test; otherwise they would be analyzed with Spearman correlation test. T test was used for single factor analysis and multiple linear regression analysis was carried out to determine the significant risk factors associated with the time of achieving full enteral feeding. Results One hundred and forty-seven infants with mean gestational age of (31.0±2.0) weeks, mean birth weight of (1246±185) g and mean time of achieving full enteral feeding of (24. 4± 10. 5) days were admitted. With the single factor analysis, it was found that birth weight (r=- 0. 477, P = 0. 000), gestational age (r = - 0. 405, P= 0. 000), mechanical ventilation duration (r= 0. 393, P = 0. 000), the time began to enteral feeding (r = 0. 318, P = 0. 000), initial milk volume (r = - 0. 263, P = 0. 001 ), the milk volume on the third day (r= -0. 412, P=0. 000) and the seventh day (r= -0. 592, P=0. 000),neonatal respiratory distress syndrome (t = 3. 368, P = 0. 001), umbilical catheterization (t = 3. 571,P=0. 000), abnormal blood glucose level (t=3. 285, P=0. 001), aminophylline using (t=4. 341,P=0. 000), phototherapy (t=3. 054, P=0. 003) and sepsis (t=3. 244, P=0. 001) were correlated to the time of achieving full enteral feeding. Multiple linear regression showed that the birth weight (t=4. 175, P= 0. 000), the time began to enteral feeding (t= 2. 851, P = 0. 005), aminophylline using (t=2. 231, P=0. 027), sepsis (t=3. 895, P=0. 000), phototherapy (t=2. 852, P=0. 005)and the milk volume on the seventh day (t= 7. 332, P=0. 000) were significantly correlated with the time of achieving full enteral feeding. Conclusions The enteral feeding of VLBWI and ELBWI was not only influenced by maturity of gastrointestinal tract, but also by other parenteral correlation factors. Multiple factors associated with all around clinical conditions should be considered when providing enteral feeding for VLBWI and ELBWI.