title: [Serum uric acid levels and risk of developing preeclampsia].
abstract: It is well known that preeclampsia is associated to high uric acid levels, but the clinical assessment of this relationship is still under consideration. Our research was to evaluate if periodic doses of uric acid during pregnancy might help to identify a high risk group prior to the onset of preeclampsia. We conducted a retrospective investigation in 79 primary gestates with normal blood pressure and 79 women with preeclampsia who were assisted at Hospital Nacional Posadas during 2010. Serum uric acid levels, creatininemia, uremia, and proteinuria data from the clinical records of the pregnant women were considered. Uric acid levels were similar in both groups during the first half of gestation. However, as of the 20th week, uric acid increased 1.5-times in preeclamptic women with no changes in creatinine and urea, confirming that these patients had no renal complications. Furthermore, we noted that higher levels of uric acid correlated with low birth weight. We also observed that pregnant women with a family history of hypertension were more likely to develop this condition. Moreover, we did not find a direct relationship with the fetal sex or the appearance of clinical symptoms. The analytical evidence suggests that changes in uric acid concentrations may be due to metabolic alterations at the initial stages of preeclampsia. Therefore, we propose that monitoring levels of uric acid during pregnancy might contribute to the early control of this condition.
authors.affiliation: Hospital Nacional Prof. Dr. Alejandro Posadas, El Palomar, Buenos Aires, Argentina.
authors.forename: Ana I
authors.initials: AI
authors.lastname: Corominas
authors.forename: Silvia M
authors.initials: SM
authors.lastname: Balconi
authors.forename: Mario
authors.initials: M
authors.lastname: Palermo
authors.forename: Bernardo
authors.initials: B
authors.lastname: Maskin
authors.forename: Alicia E
authors.initials: AE
authors.lastname: Damiano
mesh_terms: D000328:Adult; D001724:Birth Weight; D003404:Creatinine / Q000097:blood; D042241:Early Diagnosis; D005260:Female; D006801:Humans; D006973:Hypertension / Q000097:blood / Q000150:complications*; D007230:Infant, Low Birth Weight / Q000097:blood; D010298:Parity; D011225:Pre-Eclampsia / Q000175:diagnosis / Q000209:etiology* / Q000517:prevention & control; D011247:Pregnancy; D011262:Pregnancy Trimester, Second / Q000097:blood; D011379:Prognosis; D012189:Retrospective Studies; D012307:Risk Factors; D014508:Urea / Q000097:blood; D014527:Uric Acid / Q000097:blood*; D055815:Young Adult
chemical_list: D014527:Uric Acid; D014508:Urea; D003404:Creatinine
keywords: gestation; preeclampsia; uric acid