Immune thrombocytopenic purpura is a common acquired autoimmune disorder defined by a low platelet count secondary to accelerated platelet destruction or impaired thrombopoesis by anti-platelet antibodies. Thrombopoietin (TPO)-mimetic drugs such as eltrombopag and romiplostim have been used successfully in many nonpregnant individuals with immune thrombocytopenia (ITP) but studies based on its effects in pregnancy are limited. A 27-year-old multigravida who is a known case of ITP with bad obstetric history was referred to the Department of Obstetrics and Gynecology at 26 weeks of gestation with complaints of mucosal bleeding and recurrent abortions. After 2 weeks of hospital stay, the patient did not respond to treatment with steroid and immunosuppressant. There was a rapid decline in platelet count with mucosal bleeds for which she required frequent platelet transfusions. Due to high costs, short action periods, and other potential maternal and fetal side effects of intravenous immunoglobulin (IVIgG) and anti-D, it was decided that TPO-mimetic drug eltrombopag would be given. After starting treatment with eltrombopag, the patient's platelet count could be maintained between 30,000/μl and 50,000/μl. At 36 weeks of gestation following preterm-induced vaginal delivery, she delivered a male active baby weighing 1.86 kg with an Apgar score of 8/10. After delivery, her platelet count was 60,000/μl. Eltrombopag is a thrombopoietin receptor agonist. It has been assigned to pregnancy category C by the Food and Drug Administration (FDA). There are no adequate and well-controlled studies of use of eltrombopag in pregnancy. In our case, the drug was given in the last trimester of pregnancy and the mother and baby were in good health at the time of discharge from the hospital and during follow-up.
Placenta accreta (PA) is a severe pregnancy complication which occurs when the chorionic villi (CV) invade the myometrium abnormally. Optimal management requires accurate prenatal diagnosis. Ultrasonography (USG) and magnetic resonance imaging (MRI) are the modalities for prenatal diagnosis of PA, although USG remains the primary investigation of choice. MRI is a complementary technique and reserved for further characterization when USG is inconclusive or incomplete. Breath-hold T2-weighted half-Fourier rapid acquisition with relaxation enhancement (RARE) and balanced steady-state free precession imaging in the three orthogonal planes is the key MRI technique. Markedly heterogeneous placenta, thick intraplacental dark bands on half-Fourier acquisition single-shot turbo spin-echo (HASTE), and disorganized abnormal intraplacental vascularity are the cardinal MRI features of PA. MRI is less reliable in differentiating between different degrees of placental invasion, especially between accreta vera and increta.
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