Laparoscopy remains the criterion standard for diagnosis; however, its routine use on all patients suspected of ectopic pregnancy may lead to unnecessary risks, morbidity, and costs.
Moreover, laparoscopy can miss up to 4% of early ectopic pregnancies.
Courtesy of Deidra Gundy, MD, Department of Obstetrics and Gynecology at Medical College of Pennsylvania and Hahnemann University (MCPHU).
Serial serum β-HCG levels are necessary to differentiate between normal and abnormal pregnancies and to monitor resolution of ectopic pregnancy once therapy has been initiated.Patients with chlamydial infection have a range of clinical presentations, from asymptomatic cervicitis to salpingitis and florid PID.More than 50% of women who have been infected are unaware of the exposure.Ectopic pregnancies that previously would have resulted in tubal abortion or complete, spontaneous reabsorption and remained clinically undiagnosed are now detected.
(See Presentation, DDx, and Workup.) As the ability to diagnose ectopic pregnancy improves, physicians will be able to intervene sooner, preventing life-threatening sequelae and extensive tubal damage, as well as, it is hoped, preserving future fertility.
(See Etiology.) Nontubal ectopic pregnancies are a rare occurrence, with abdominal pregnancies accounting for 1.4% of ectopic pregnancies and ovarian and cervical sites accounting for 0.2% each.