ABSTRACT
Because women with transfusion-dependent thalassemia are seeking pregnancy, ensuring the best outcomes for both mother and baby require concerted and collaborative efforts between the hematologist, obstetrician, cardiologist, hepatologist, and genetic counselor among others. Proactive counseling, early fertility evaluation, optimal management of iron overload and organ function, and application of advances in reproductive technology and prenatal screening are important in ensuring a healthy outcome. Many unanswered questions remain requiring further study, including fertility preservation, non-invasive prenatal diagnosis, chelation therapy during pregnancy, and indications and duration of anticoagulation.
Subject(s)
Iron Overload , Thalassemia , beta-Thalassemia , Pregnancy , Female , Humans , Thalassemia/therapy , Iron Overload/etiology , Chelation Therapy/adverse effects , Prenatal Diagnosis/adverse effects , Fertility , Iron Chelating Agents/therapeutic use , beta-Thalassemia/therapyABSTRACT
A 12-year-old Hispanic girl presented with fatigue, lightheadedness, and intermittent headaches. She was depressed and appeared pale to her mother. Her examination was unremarkable except for palpebral conjunctival pallor and was otherwise noncontributory. She had a profound hypoproliferative microcytic anemia with low iron level, low transferrin saturation, and a normal ferritin level. The patient experienced improvement in clinical symptoms following transfusion of packed red blood cells and oral iron therapy. At follow-up 2 months later, she presented with similar symptoms and persistent microcytic anemia with low iron levels. Her ferritin level was increased along with markedly elevated C-reactive protein and erythrocyte sedimentation rate. An oral iron challenge demonstrated lack of absorption, and hepcidin level was also significantly elevated. Thorough gastrointestinal and rheumatologic evaluations were performed to search for a source of inflammation. Key components of the patient's social history supplemented by serology, radiographic, and pathologic findings ultimately cinched an unexpected diagnosis.
Subject(s)
Tuberculosis, Lymph Node/diagnosis , Abdomen , Anemia, Hypochromic/etiology , Child , Female , Humans , Pelvis , Tuberculosis, Lymph Node/complications , Tuberculosis, Lymph Node/surgeryABSTRACT
As more women with transfusion-dependent thalassemia are seeking pregnancy, ensuring the best outcomes for both the mother and baby requires concerted, collaborative efforts between practitioners and the family. Proactive counseling, early fertility evaluation, recent developments in reproductive technology, and optimal management of iron overload, have resulted in more successful pregnancies and the birth of healthy newborns. With advances in technology for prenatal screening and increased awareness to perform screening for hemoglobinopathies, healthy pregnancy outcomes have become the expectation. Topics that require further study include management that allows fertility preservation, improved non-invasive prenatal diagnosis methods for affected fetuses, the use of chelation therapy during pregnancy, and indications for and duration of anticoagulation.