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目的分析早期干预对晚期早产儿精神运动发育的影响。方法 100例晚期早产儿,随机分为对照组和观察组,各50例。对照组不进行早期干预,观察组进行早期干预,对两组精神运动发育状态[心理运动发育指数(PDI)及精神发育指数(MDI)]进行对比分析。结果对两组晚期早产儿的PDI与MDI进行对比分析可知,3个月龄时,观察组的PDI与MDI[(89.61±9.55)分、(88.90±8.68)分]与对照组患儿[(87.64±9.43)分、(88.71±8.22)分]比较,差异无统计学意义(P>0.05)。在6个月龄和12个月龄时,观察组患儿的PDI[(94.45±8.98)分、(102.75±10.94)分]与MDI[(88.90±8.68)分、(95.30±8.81)分]均显著高于对照组[(89.29±12.06)分、(91.10±10.22)分、(89.26±10.87)分、(88.71±8.22)分],差异均具有统计学意义(P<0.05)。结论早期干预有利于促进晚期早产儿的精神运动发育,未来有望设计出更科学、更合理的早期干预方案,以此来促进晚期早产儿的精神运动发育。
Objective To analyze the effect of early intervention on the psychomotor development of late preterm infants. Methods 100 cases of late preterm children were randomly divided into control group and observation group, 50 cases each. The control group received no early intervention and the intervention group conducted early intervention to compare the psychomotor development status (PDI) and mental development index (MDI) between the two groups. Results Compared with PDI and MDI in two groups of late preterm children, PDI and MDI in the observation group [(89.61 ± 9.55), (88.90 ± 8.68) points] and control group [( 87.64 ± 9.43), (88.71 ± 8.22) points, the difference was not statistically significant (P> 0.05). PDI [(94.45 ± 8.98) points, (102.75 ± 10.94) points] and MDI (88.90 ± 8.68 points, (95.30 ± 8.81) points) in the observation group at 6 months and 12 months of age, (89.29 ± 12.06), (91.10 ± 10.22), (89.26 ± 10.87) points, (88.71 ± 8.22) points respectively. The differences were statistically significant (P <0.05). Conclusions Early intervention is helpful to promote the psychomotor development of the late preterm infants. In the future, it is expected to design more scientific and reasonable early intervention programs to promote the psychomotor development of the late preterm infants.