White's classification of diabetes in pregnancy in the 21st century

Is it still valid?

Clint M. Cormier, Carla A. Martinez, Jerrie S. Refuerzo, Manju Monga, Susan M. Ramin, George Saade, Sean C. Blackwell

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

White's classification system (WCS) was created 60 years ago to identify diabetic (DM) pregnancies at increased risk for perinatal morbidity and mortality. Our objective was to assess the association between WCS and adverse pregnancy outcome (APO) in contemporary DM pregnancies. We studied diabetic women with singleton pregnancies who delivered at >20 weeks at a single institution over a 1-year period (2007 to 2008). Perinatal outcomes were compared between WCS groups. APO was defined as any of the following: preterm birth <34 weeks, severe preeclampsia, shoulder dystocia, and neonatal respiratory disease. Presence of vascular disease was defined as presence of chronic hypertension, chronic renal insufficiency, retinopathy, coronary artery disease, or prior cerebrovascular event. One hundred ninety-six DM pregnancies met the criteria. No significant differences in APO existed between White's class groups among women with pregestational DM (32.7% class B versus 26.9% class C versus 57.1% class D to F; p=0.46). Logistic regression revealed that vascular disease was associated with APO (odds ratio=2.7, 95% confidence interval=1.2 to 6.2). In our population, presence of vascular disease, rather than WCS, was a better predictor of APO in DM women.

Original languageEnglish (US)
Pages (from-to)349-352
Number of pages4
JournalAmerican Journal of Perinatology
Volume27
Issue number5
DOIs
StatePublished - 2010

Fingerprint

Pregnancy in Diabetics
Pregnancy Outcome
Vascular Diseases
Pregnancy
Infant, Newborn, Diseases
Dystocia
Perinatal Mortality
Premature Birth
Pre-Eclampsia
Chronic Renal Insufficiency
Coronary Artery Disease
Logistic Models
Odds Ratio
Confidence Intervals
Hypertension
Morbidity
Population

Keywords

  • Adverse pregnancy outcome
  • Diabetes mellitus
  • Vascular disease
  • White's classification

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health
  • Obstetrics and Gynecology
  • Medicine(all)

Cite this

Cormier, C. M., Martinez, C. A., Refuerzo, J. S., Monga, M., Ramin, S. M., Saade, G., & Blackwell, S. C. (2010). White's classification of diabetes in pregnancy in the 21st century: Is it still valid? American Journal of Perinatology, 27(5), 349-352. https://doi.org/10.1055/s-0029-1243307

White's classification of diabetes in pregnancy in the 21st century : Is it still valid? / Cormier, Clint M.; Martinez, Carla A.; Refuerzo, Jerrie S.; Monga, Manju; Ramin, Susan M.; Saade, George; Blackwell, Sean C.

In: American Journal of Perinatology, Vol. 27, No. 5, 2010, p. 349-352.

Research output: Contribution to journalArticle

Cormier, CM, Martinez, CA, Refuerzo, JS, Monga, M, Ramin, SM, Saade, G & Blackwell, SC 2010, 'White's classification of diabetes in pregnancy in the 21st century: Is it still valid?', American Journal of Perinatology, vol. 27, no. 5, pp. 349-352. https://doi.org/10.1055/s-0029-1243307
Cormier, Clint M. ; Martinez, Carla A. ; Refuerzo, Jerrie S. ; Monga, Manju ; Ramin, Susan M. ; Saade, George ; Blackwell, Sean C. / White's classification of diabetes in pregnancy in the 21st century : Is it still valid?. In: American Journal of Perinatology. 2010 ; Vol. 27, No. 5. pp. 349-352.
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