ABSTRACT
We prospectively correlated the 24-hour ambulatory blood pressure measurements (ABPM) to conventional sphygmomanometer blood pressure measurements (CSM) in women at risk for gestational hypertensive disorders (GHTNDs) and identified predictive factors from ABPM for GHTND. We analyzed 73 women with ≥ 1 risk factor for developing a GHTND. Using both the CSM and ABPM, the systolic blood pressure, diastolic blood pressure, mean arterial pressure (MAP), and heart rate (HR) were measured for 24 hours during three periods (14 to 24 weeks; 24 to 32 weeks; and 33 weeks to delivery). Correlation between the CSM and ABPM lessened as pregnancy progressed. Seventeen (25%) of women developed a GHTND. MAP variability increased in the GHTND group versus those without a GHTND. The odds of developing a GHTND increased 1.5 times for every 1 beat per minute increase in the ABPM 24-hour HR at visit 1 and reversed by visit 3. In women at risk for a GHTND, CSM and ABPM correlate less well as pregnancy advances. HR changes in at-risk women may be a marker for the development of a GHTND and may reflect increased sympathetic activity and/or decreased baroreceptor sensitivity.
Subject(s)
Blood Pressure Monitoring, Ambulatory , Hypertension, Pregnancy-Induced/diagnosis , Adolescent , Adult , Birth Weight , Female , Gestational Age , Heart Rate , Humans , Infant, Newborn , Pregnancy , Prospective Studies , Risk Factors , Sphygmomanometers , Young AdultABSTRACT
A woman presented with symptoms of vaginal bleeding and pelvic pain shortly after hysteroscopic sterilization. Sonographic and hysteroscopic images of a dislodged Essure microinsert (Conceptus Inc., San Carlos, CA) are provided.
