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Causes of Spontaneous Abortion: Tests and Definitions

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Explore the causes of spontaneous abortion, ectopic pregnancy, and trophoblastic disease. Learn about tests like Quantitative beta-HCG, ultrasound, and progesterone levels to monitor pregnancy health.

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Causes of Spontaneous Abortion: Tests and Definitions

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Presentation Transcript

  1. Causes? • Spontaneous abortion • Ectopic pregnancy • Trophoblastic disease • Cervical polyps • Friable cervix • Trauma

  2. Definitions: spontaneous abortion Involuntary loss

  3. Tests? • Quantitative beta-HCG • Correlate with gestational age and ultrasound • 2 measurements • 2-3 days apart • Should double • Falling or plateauing indicates problem

  4. Beta-HCG and Ultrasound

  5. Progesterone • <5 mg/ml – poor outcome • > 25 mg/ml associated with living IUP

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