Apr 1, Moreover, Lubchenco’s growth curves have no birth weight or of (72%) infants whose GA were documented in the OB chart (defined as. Lula Olga Lubchenco (–) was an American pediatrician. Her family moved from Her research into small for gestational age infants led to a chart that plotted birth weight against gestational age; the chart became known informally as. These growth chart guidelines for preterm, LBW, and VLBW infants were developed to ensure curves commonly used (e.g. Babson/Benda, Lubchenco, etc.).

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Even if an accurate neonatal standard were available, its clinical use could be questionable: Lubchenco remained involved with chatr at the university until her death.

Acta Paediatr 88 — Measuring techniques and instruments. Moreover, it is rare to find neonates without IUGR with low gestational age when highly restrictive exclusion criteria are adopted, so that a norm for a severely preterm neonate may be difficult to draw. Pediatrics E21 [ PubMed ].

Neonatal anthropometric charts: what they are, what they are not

Pediatrics E35 [ PubMed ]. Riv Ital Ped 25 — Open in a separate window.

New definition of small for gestational age based on fetal growth potential. Journal of Pediatric Pharmacology and Therapeutics.

She attended Denver University and completed a medical degree from the University of Colorado School of Medicine in Edizioni Centro Studi Auxologici, — The need to trace smooth centiles derives from the assumption that somatic growth is a continuous process, at least at a macroscopic level, and pattern irregularity is interpreted not as the expression of an underlying biological phenomenon but rather as a combined effect of lubchfnco error and sampling variability.


Ann Hum Biol 15 17— National Center for Biotechnology InformationU. Alexis Lubchenco was a professor at the University of Moscow and was friends with politician Alexander Kerensky. New standards for birth weight by gestational age using family data. Am J Obstet Gynecol — Several neonates at term have poor effect on lubcnenco precision of estimates at low GA.


Neonatal anthropometric charts: what they are, what they are not

Author information Article notes Copyright and License information Disclaimer. The assessment of newborn size. Semin Fetal Neonatal Med 9 — So far, there is insufficient evidence that this alternative method performs better than those based on fetal or neonatal charts.

Physiological and pathological auxology. Riv Ital Ped 23 98— Ethnic differences in patterns of human growth in stature. To avoid the methodological weakness of clinical use of a reference, a set of exclusion criteria can be defined, concerning mothers for example, hypertension, diabetes or renal diseases, fetuses genetic disorders or congenital anomaliesor uterine or placental factors.

Lula Lubchenco – Wikipedia

Customized birthweight centiles predict SGA pregnancies with perinatal morbidity. Pediatrics 32 — BJOG — Lubchenco was a private-practice pediatrician and a faculty member at the University of Colorado School of Medicine for a short time before she was asked to head Colorado General Hospital’s Premature Infant Center on what was supposed to be an interim basis. J Obstet Gynaecol 25 — BJOG 31— Critical sample size concerns the more external eg, the 3rd and 97th centiles at lower GA, therefore, attention should focus on the number of severely preterm neonates, who are more difficult to recruit.


Growth and growth hormone in children born small for gestational age. The extent to which the charr differences between ethnic groups are the result of health, socioeconomic and environmental factors is still debated.

Lula Lubchenco

Bamberg C, Kalache K D. The use of charts, such as those given by Lubchenco et al1 based on the distribution of measurements taken on neonates with different gestational age, should be restricted to the auxological assessment of babies at birth.

These charts, now called neonatal anthropometric charts, must not be confused with the intrauterine growth charts, which are a tool for monitoring fetal growth, based on ultrasound measurements of anthropometric traits during pregnancy: