title: PP100. Pre-eclampsia: Risk factors and outcomes - A two-year study.
abstract: BACKGROUND
  Pre-eclampsia (PE) is a hypertensive disorder responsible for major morbidity and mortality in both mother and fetus. There are some risk factors associated with this entity, but it remains very difficult to predict.
  
  
  OBJECTIVE
  Study the incidence of PE and the related risk factors, as well as the maternal and fetal outcome.
  
  
  METHODS
  We reviewed the clinical records of pregnant women admitted to Prof. Fernando Fonseca's Hospital from January 2008 to December 2009, with the diagnosis of pre-eclampsia. The statistic analysis was based on Excel 2007.
  
  
  RESULTS
  There were 90 cases of PE, among the 308 hypertensive disorders reviewed, with an incidence of 1,1% in overall population of pregnant women. Risk factors with higher association were Chronic Hypertension before pregnancy (24,4%), maternal age above 35 years old (16,67%), maternal age under 20 years old (14,44%), and previous episode of pre-eclampsia (8,89%). Major maternal complications that determined Intensive Care Unit admission were recorded in 17 cases (18,89%), with 3 HELLP syndromes (Hemolysis, elevated liver enzymes, and low platelets)(3,33%). No maternal death was recorded. Preterm delivery (PTD) was seen in 61,1%, 32% before 34weeks and 6,67% before 28weeks. There were 19 cases of 1st minute Apgar Index below 7 and 5 cases of 5th minute Apgar Index below 7. There was one in utero death and two interruptions of pregnancy below 24 weeks due to serious PE. Three twin pregnancies.
  
  
  CONCLUSIONS
  PE is a form of hypertensive pregnancy disorder, with a risk of recurrence in subsequent pregnancies. It has a catastrophic potential, mainly associated to PTD, and also with significant morbidity to the pregnant women, reflected in the incidence of admissions to ICU, HELLP syndrome and end-organ failure. In our study we confirmed the adverse outcomes related to this entity, and the risk factors associated.
authors.affiliation: Obstetrics and Gynecology, Hospital Fernando Fonseca, Varzea de Sintra, Lisbon, Portugal.
authors.forename: A V
authors.initials: AV
authors.lastname: Santos
authors.affiliation: Obstetrics and Gynecology, Hospital Fernando Fonseca, Varzea de Sintra, Lisbon, Portugal.
authors.forename: F
authors.initials: F
authors.lastname: Caeiro
authors.affiliation: Obstetrics and Gynecology, Hospital Fernando Fonseca, Varzea de Sintra, Lisbon, Portugal.
authors.forename: G
authors.initials: G
authors.lastname: Dias
authors.affiliation: Obstetrics and Gynecology, Hospital Fernando Fonseca, Varzea de Sintra, Lisbon, Portugal.
authors.forename: E
authors.initials: E
authors.lastname: Landim
authors.affiliation: Obstetrics and Gynecology, Hospital Fernando Fonseca, Varzea de Sintra, Lisbon, Portugal.
authors.forename: J
authors.initials: J
authors.lastname: Fonseca
authors.affiliation: Obstetrics and Gynecology, Hospital Fernando Fonseca, Varzea de Sintra, Lisbon, Portugal.
authors.forename: I
authors.initials: I
authors.lastname: Santos
authors.affiliation: Obstetrics and Gynecology, Hospital Fernando Fonseca, Varzea de Sintra, Lisbon, Portugal.
authors.forename: T
authors.initials: T
authors.lastname: Matos
authors.affiliation: Obstetrics and Gynecology, Hospital Fernando Fonseca, Varzea de Sintra, Lisbon, Portugal.
authors.forename: A
authors.initials: A
authors.lastname: Nazaré