RESUMEN
BACKGROUND: The upper limit for thyroid-stimulating hormone has been strictly defined for pregnancy management, at which point levothyroxine replacement therapy will been initiated. However, it is essential to exclude adrenal insufficiency, including subclinical adrenal insufficiency, when initiating levothyroxine replacement therapy. However, in pregnancy management, it has rarely reported the incidence, clinical course, and characteristics of adrenal insufficiency as a possible cause of elevated thyroid-stimulating hormone. METHODS: This case series study included pregnant patients undergoing thyroid-stimulating hormone management in a single-center diabetes endocrinology department between 2017 and 2020. The primary study outcome was the incidence of newly diagnosed adrenal insufficiency. We reported the clinical course and assessed the adrenal insufficiency characteristics at baseline and delivery and compared them with those of hypothyroidism. RESULT: Fifteen pregnant women were included for thyroid-stimulating hormone management; and nine were below the basal serum cortisol level, and four were newly diagnosed as having adrenal insufficiency (26.7%) with the endocrinological stimulation test. Among them, two cases exhibited nausea and hypoglycemic symptoms after the start of levothyroxine replacement therapy. In cases of adrenal insufficiency, the patients were successfully treated with appropriate steroid coverage. CONCLUSIONS: In the management of elevated thyroid-stimulating hormone levels during pregnancy, the frequency of adrenal insufficiency suspecting hypothyroidism may be higher than expected; therefore, we must be careful about starting levothyroxine replacement therapy for hypothyroidism. These clinical insights can have a significant impact on the pregnancy outcomes.
Asunto(s)
Insuficiencia Suprarrenal , Hipotiroidismo , Humanos , Femenino , Embarazo , Tiroxina , Proyectos Piloto , Hipotiroidismo/complicaciones , Hipotiroidismo/tratamiento farmacológico , Insuficiencia Suprarrenal/tratamiento farmacológico , Insuficiencia Suprarrenal/etiología , Tirotropina , Resultado del Embarazo , Progresión de la EnfermedadRESUMEN
Biliary pseudolithiasis is a ceftriaxone (CTRX)-induced complication, but the risk in cases of elderly type 1 diabetes mellitus (T1DM) is unclear. Case 1: A 78-year-old woman with T1DM complicated by diabetic autonomic neuropathy was admitted with pneumonia and treated with CTRX. On day 8, biliary pseudolithiasis and cholecystitis were observed. Case 2: an 80-year-old woman with T1DM was suspected of having a urinary tract infection and treated with CTRX. After a week, she developed asymptomatic biliary pseudolithiasis with gastroparesis. CTRX-associated biliary pseudolithiasis was thus noted in these cases of elderly T1DM. CTRX should be cautiously administered, especially in elderly T1DM patients with diabetic autonomic neuropathy.
Asunto(s)
Colecistitis , Diabetes Mellitus Tipo 1 , Neuropatías Diabéticas , Femenino , Humanos , Anciano , Anciano de 80 o más Años , Ceftriaxona/efectos adversos , Antibacterianos/efectos adversosRESUMEN
Among the side effects of methimazole (MMI) for the treatment of Graves' disease, MMI-induced acute pancreatitis (MIP) is a rare adverse reaction, with only 7 cases being reported to date. However, 2 large-scale population-based studies recently revealed that the risk of MIP was significantly higher, ranging from 0.02% to 0.56%. Although MIP is common in middle-aged and elderly Asian women, its pathogenesis remains largely unknown. We herein present a case of a 72-year-old Japanese woman with Graves' disease who developed MIP 12 days after the initiation of MMI. The MMI was discontinued, the patient was switched to propylthiouracil (PTU) therapy, and pancreatitis gradually resolved. Serological human leukocyte antigen (HLA) typing identified HLA-DRB1*08:03:02. This HLA allele was previously detected in a patient with MIP and is one of the major risk factors for agranulocytosis induced by antithyroid drugs, including PTU as well as MMI. In cases of MIP, PTU is being considered as an alternative to MMI; however, its safety needs further investigation and patients require close monitoring after the switch to PTU. Further studies are warranted, particularly on the relationship between MIP and the presence of HLA alleles causing antithyroid drug-induced agranulocytosis.