title: Effective treatment of severe pregnancy and lactation-related osteoporosis with teriparatide: case report and review of the literature.
abstract: Pregnancy or lactation-related osteoporosis (PLO) is a very rare and debilitating condition which is usually diagnosed during the last trimester of the pregnancy or early postpartum period. Herein, we report a case with severe PLO and multiple vertebral compression fractures that were successfully treated with teriparatide. Twenty-three-year-old female patient was admitted to our clinic two months after her first spontaneous vaginal delivery with the complaint of severe back pain. Bone mineral density was measured using dual energy X-ray absorptiometry (DEXA), and low T- and Z-scores were observed in lumbar vertebrae. In vertebral MRI, severe height loss was detected in thoracic (T) 5,7,10,11,12 vertebrae. After exclusion of the other possible causes of OP, she was diagnosed to have PLO and the lactation was stopped. She was treated with calcium 1000 mg/day, cholecalciferol 800 mg/day and teriparatide 20 µg/day. At the 12th and 18th month of therapy, BMD was increased by 8% and 27%, respectively, at the lumbar spine and pain was completely relieved in few months. There are pharmacological therapy modalities that can be used in PLO. Bisphosphonates are effective, but there are some concerns that they accumulate in bone and may expose fetus in subsequent pregnancies. Teriparatide is a strong candidate to be the optimal medical therapy in severe cases since it is effective and safe.
authors.affiliation: a Department of Endocrinology and Metabolism, Faculty of Medicine, Ankara , Yildrim Beyazit University , Turkey.
authors.forename: Sefika Burcak
authors.initials: SB
authors.lastname: Polat
authors.forename: Berna
authors.initials: B
authors.lastname: Evranos
authors.forename: Cevdet
authors.initials: C
authors.lastname: Aydin
authors.forename: Neslihan
authors.initials: N
authors.lastname: Cuhaci
authors.forename: Reyhan
authors.initials: R
authors.lastname: Ersoy
authors.forename: Bekir
authors.initials: B
authors.lastname: Cakir
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007774:Lactation / Q000378:metabolism*; D010024:Osteoporosis / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000209:etiology*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000378:metabolism*; D011644:Puerperal Disorders / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000378:metabolism; D011859:Radiography; D055815:Young Adult
keywords: Fracture; lactation; osteoporosis; pregnancy; teriparatide