Resumen

VILLAMONTE-CALANCHE, Wilfredo  y  JERI-PALOMINO, María Estela. Normal birth weight at 3 400 m above sea level. Rev. peru. ginecol. obstet. [online]. 2011, vol.57, n.3, pp.139-143. ISSN 2304-5132.

Objectives: To determine the 5th, 10th,50th, 90th and 95th birth weight percentiles of newborns from normal singleton pregnant women without pathology at 3 400 m above sea level (Cusco). Design: Descriptive and retrospective study. Setting: Adolfo Guevara Velazco National Hospital, EsSalud, Cusco, Peru. Participants: Newborns. Interventions: Birth weight analysis of 8 500 normal neonates recorded between 1998 and 2006 in the Perinatal Information System database. Results: Only the 36 through 42 weeks neonates showed appropriate number of cases to be analyzed. We obtained the 5th, 10th, 50th, 90th, and 95th percentiles of newborns birth weights. Conclusions: Male newborns birth weights were higher than female neonates and increased through gestation.

Palabras clave : Neonates; birth weight; perinatal surveillance system; Cusco; Peru; high altitude.

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