Villamonte-Calanche Wilfredo, Manrique-Corazao Federico, Jerí-Palomino Maria, De-La-Torre Cleto, Roque-Roque Joel Sack, Wilson Nathan Andrew
a Centro de Investigación de Medicina Materno-Fetal de Altura (CENIMFA), Servicios de Salud CENIMFA SAC , Cusco , Peru.
b Department of Pediatrics , Obstetrics and Gynecology, Adolfo Guevara Velazco National Hospital of ESSALUD , Cusco , Peru , and.
J Matern Fetal Neonatal Med. 2017 Jan;30(2):155-158. doi: 10.3109/14767058.2016.1163682. Epub 2016 Apr 6.
To determine the 3rd, 10th, 50th, 90th and 97th percentile of weight, length and head circumference (HC) of male and female neonates born at 3400 m above sea level and compare with published INTERGROWTH 21st standards.
Observational, transverse analytical study conducted in the National Hospital Adolfo Guevara Velazco of the ESSALUD hospital system in Cusco, Peru, at 3400 m altitude, during the period of January 2005 to December 2010. Using inclusion criteria, 7635 newborns were selected. The 3rd, 10th, 50th, 90th and 97th percentiles for the anthropometric measurements of birthweight, length and HC were determined for each sex and the results analyzed via polynomial regression for each percentile in order to compare the results with INTERGROWTH 21st standards.
No statistically significant difference was observed with the exception of female HC at the 97th percentile when compared with the INTERGROWTH 21st standards.
Based on tables generated in the present study, neonatal anthropometric percentiles at term at 3400 m above sea level demonstrate no appreciable difference with INTERGROWTH 21st standards with the exception of female HC at the 97th percentile.
确定出生在海拔3400米处的男、女新生儿体重、身长和头围（HC）的第3、第10、第50、第90和第97百分位数，并与已发表的INTERGROWTH 21st标准进行比较。
于2005年1月至2010年12月期间，在秘鲁库斯科ESSALUD医院系统的阿道夫·格瓦拉·贝拉斯科国家医院进行观察性横向分析研究。该医院海拔3400米。采用纳入标准，选取了7635名新生儿。确定了每种性别的出生体重、身长和头围人体测量的第3、第10、第50、第90和第97百分位数，并通过多项式回归对每个百分位数的结果进行分析，以便将结果与INTERGROWTH 21st标准进行比较。
与INTERGROWTH 21st标准相比，除第97百分位数的女性头围外，未观察到统计学上的显著差异。
根据本研究生成的表格，海拔3400米处足月新生儿人体测量百分位数与INTERGROWTH 21st标准相比，除第97百分位数的女性头围外，无明显差异。
