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http://dx.doi.org/10.1016/j.endonu.2015.05.012 | DOI Listing |
Zhong Nan Da Xue Xue Bao Yi Xue Ban
July 2024
Department of Endocrinology, First Affiliated Hospital of Army Medical University, Chongqing 400038.
Antithyroid drugs can cause neutropenia or agranulocytosis, rarely pancytopenia in hyperthyroidism therapy. The treatment is difficult and lethality is high when granulocytopenia or pancytopenia combined with hyperthyroidism crisis. First Affiliated Hospital of Army Medical University treated a patient who had pancytopenia caused by methimazole with systemic lupus erythematosus, secondary hyperthyroidism crisis and agranulocytosis.
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January 2025
The Department of General Surgery, Zhongshan City People's Hospital, Zhongshan, 528400, Guangdong Province, China.
Mendelian randomization (MR) was employed to investigate the causal relationships between immune cell phenotypes, hyperthyroidism (HD), and potential metabolic mediators. In this study, we acquired 731 immune cell phenotypes from genome-wide association studies (GWAS) (n = 18,622), HD data from the research by Handan Melike Dönertaş et al. (3,731 cases, 480,867 controls), and aggregated statistics of 1,400 blood metabolites from UK Biobank (n = 115,078).
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January 2025
Departments of Ophthalmology, Sapporo Medical University School of Medicine, S-1 W-16, Chuo-Ku, Sapporo, 060-8543, Japan.
To elucidate the role of IGF1R inhibition in the pathogenesis of Graves' orbitopathy (GO), the effects of linsitinib (Lins) on a recombinant human TSHR antibody (M22) and IGF1 to activate TSHR and IGF1R of human orbital fibroblasts (HOFs) obtained from patients without GO (HOFs) and patients with GO (GHOFs) were studied using in vitro three-dimensional (3D) spheroid models in addition to their 2D planar cell culture. For this purpose, we evaluated 1) cellular metabolic functions by using a seahorse bioanalyzer (2D), 2) physical properties including size and stiffness of 3D spheroids, and mRNA expression of several extracellular matrix (ECM) proteins, their modulators (CCL2 LOX, CTGF, MMPs), ACTA2 and inflammatory cytokines (IL1β, IL6). Administration of IGF1 and M22 induced increases of cellular metabolic functions with the effect on HOFs being much more potent than the effect on GHOFs, suggesting that IGF1R and TSHR of GHOFs may already be stimulated.
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December 2024
Division of Paediatric Endocrinology, Vrije Universiteit Brussel, UZ Brussel, Laarbeeklaan 110, Brussels, 1090, Belgium.
Up to 80% of children/adolescents with Graves' disease (GD) may require second-line treatment with either surgery or radioactive iodine (RAI) therapy after treatment with antithyroid drugs. These interventions aim to induce permanent hypothyroidism, but are not always successful. We aimed to evaluate the initial success rate (within the first year) of RAI treatment and its determining factors as second-line treatment in teenagers with GD.
View Article and Find Full Text PDFJ Obstet Gynaecol Res
January 2025
Department of Obstetrics and Gynecology, Faculty of Medicine, Juntendo University, Bunkyō, Japan.
We report a case of placental site trophoblastic tumor (PSTT) with transient hyperthyroidism. A 29-year-old gravida 2 para 2 woman presented with abnormal genital bleeding 6 months after delivery. Endometrial histology suggested PSTT.
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