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首页> 外文期刊>International Journal of Reproductive Medicine >Correlation of Ultrasonographic Estimation of Fetal Weight with Actual Birth Weight as Seen in a Private Specialist Hospital in South East Nigeria
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Correlation of Ultrasonographic Estimation of Fetal Weight with Actual Birth Weight as Seen in a Private Specialist Hospital in South East Nigeria

机译：胎儿重量超声估计与实际出生体重的相关性，如尼日利亚东南东私人专业医院所见

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Background. Ultrasound estimation of fetal weight at term provides vital information for the skilled birth attendants to make decisions on the possible best route of delivery of the fetus. This is more pertinent in a setting where women book late for antenatal care. Aim and Objectives. The study evaluated the accuracy of estimation of fetal weight with ultrasound machine at term. Methods. This was a cross sectional study conducted at a private specialist hospital in Nigeria. A coded questionnaire was used to retrieve relevant information which included the last menstrual period, gestational age, parity, and birth weight. Other information obtained includes Ultrasound-delivery interval, maternal weight, and route of delivery. The ultrasound was used to estimate the fetal weight. The actual birth weight was determined using a digital baby weighing scale. The data were inputted into Microsoft excel and analyzed using STATA version 14. Statistical significance was considered at p-values less than 0.05. Measures of accuracy evaluated in the statistical analysis included mean error, mean absolute error, mean percentage error, and mean absolute percentage error. Pearson correlation was done between the estimated ultrasound fetal weight and the actual birth weight. The proportion of estimates within ±10% of actual birth weight was also determined. Result.A total of 170 pregnant women participated in the study. The mean maternal age was 30.77 years?±?5.54. The mean birth weight was 3.47?kg?±?0.47, while the mean estimated ultrasound weight was 3.43?kg?±?0.8. There was positive correlation between the ultrasound estimated weight and the actual birth weight. The mean ultrasound scan to delivery interval was 0.8?days (with range of 0–2 days). The study recorded a mean error of estimation of 41.17?grams and mean absolute error of 258.22?grams. The mean percentage error was 0.65%, while the mean absolute error of estimation was 7.56%. About 72.54% of the estimated weights were within 10% of the actual birth weight. Conclusion. The ultrasound estimated fetal weight correlated with the actual birth weight. Ultrasound estimation of fetal weight should be done when indicated to aid the clinician in making decisions concerning routes of delivery.
机译：背景。术语中胎儿重量的超声估计为熟练的出生者提供了对胎儿可能的最佳递送路线的决定的重要信息。这在一个女性预订迟到的产前护理的环境中更为相关。目标和目标。该研究评估了在术语中对超声机估计胎儿重量的准确性。方法。这是在尼日利亚私营专家医院进行的横断面研究。编码的调查问卷用于检索包含最后一次月经期，妊娠期，平价和出生体重的相关信息。获得的其他信息包括超声送入间隔，母体重量和递送途径。超声用于估计胎儿重量。使用数字婴儿称重秤确定实际的出生体重。数据被输入到Microsoft Excel中，并使用Stata版本14进行分析。在小于0.05的p值下考虑统计显着性。统计分析中评估的准确度包括均值误差，平均误差，平均百分比误差，均值绝对百分比误差。 Pearson相关性是在估计的超声胎儿体重和实际出生体重之间进行的。还确定了实际出生体重的±10％内的估计比例。结果。170名孕妇共参加了这项研究。平均产妇年龄为30.77岁？±5.54。平均出生体重为3.47？kg？±0.47，而平均估计的超声重量为3.43Ω·kg？±0.8。超声估计重量与实际出生体重之间存在正相关性。平均超声扫描到递送间隔为0.8？天（范围为0-2天）。该研究记录了估计41.17克的平均误差，克明和258.22的绝对误差为258.22克。平均百分比误差为0.65％，而估计的平均绝对误差为7.56％。约72.54％的估计重量在实际出生体重的10％以内。结论。超声估计胎儿重量与实际出生体重相关。当指示有助于临床医生制定有关交货路线的决定时，应进行超声估计胎儿重量。

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