Grünert Sarah Catharina, Rosenbaum-Fabian Stefanie, Schumann Anke, Selbitz Anne-Christine, Merz Waltraut, Gieselmann Andrea, Spiekerkoetter Ute
Department of General Paediatrics, Adolescent Medicine and Neonatology Medical Centre-University of Freiburg, Faculty of Medicine Freiburg Germany.
Institute of Experimental Hematology and Transfusion Medicine University Hospital Bonn Bonn Germany.
JIMD Rep. 2022 May 18;63(4):303-308. doi: 10.1002/jmd2.12295. eCollection 2022 Jul.
Glycogen storage disease type Ib (GSD Ib) is caused by biallelic variants in . GSD Ib is characterized by hepatomegaly, recurrent hypoglycemia, neutropenia, and neutrophil dysfunction. Only seven pregnancies in four women with GSD Ib have been reported so far. We report on two further successful pregnancies in two patients with GSD Ib. One of these pregnancies was managed with empagliflozin, an SGLT2 inhibitor, repurposed for the treatment of neutropenia in GSD Ib. Both pregnancies were unremarkable and resulted in healthy offspring. Gestational care and pre- and perinatal management in GSD Ib are challenging and require close interdisciplinary metabolic and obstetric monitoring. In our patient, the use of empagliflozin during pregnancy was successful in the prevention of neutropenic symptoms and infections and enabled good wound healing after Cesarean section, while no adverse effects were observed.
1b型糖原贮积病(GSD Ib)由……中的双等位基因变异引起。GSD Ib的特征为肝肿大、反复低血糖、中性粒细胞减少和中性粒细胞功能障碍。迄今为止,仅报道了4例患有GSD Ib的女性的7次妊娠情况。我们报告了另外2例患有GSD Ib的患者成功妊娠的情况。其中1例妊娠使用了恩格列净(一种SGLT2抑制剂)进行管理,该药物被重新用于治疗GSD Ib中的中性粒细胞减少症。两次妊娠均无异常,并产下了健康的后代。GSD Ib的孕期护理以及产前和围产期管理具有挑战性,需要密切的跨学科代谢和产科监测。在我们的患者中,孕期使用恩格列净成功预防了中性粒细胞减少症状和感染,并使剖宫产术后伤口愈合良好,同时未观察到不良反应。