Internal medicine
-
Objective The reference ranges of serum thyroid hormone levels are determined by the values of normal subjects aged 15 or 20 to 60 years old in Japan and may differ from the values in elderly patients. In addition, the relationship between the thyroid function and cognitive function remains controversial. We assessed the thyroid function of elderly subjects ≥60 years old and its impact on the cognitive function in Japanese adults. ⋯ Thyroid-stimulating hormone (TSH) levels in the elderly varied widely by age group and gender. The upper limit of the reference range of TSH for those ≥60 years old may be higher (7.7-9.2 mIU/L for men; 8.2-8.6 mIU/L for women) than the current range for those <60 years old (4.23 mIU/L). Conclusion The thyroid function seemed to be slightly higher (lower TSH and higher FT4) in the population without cognitive impairment than in those with cognitive impairment, except for men in their 90s.
-
Case Reports
Acute Oropharyngeal Palsy Following Bilateral Adie's Tonic Pupils Associated with Anti-GT1a and GQ1b IgG Antibodies.
A 36-year-old man was admitted to our hospital with complaints of dysphagia and photophobia. A neurological examination showed oropharyngeal palsy and bilateral mydriasis with loss of light reflexes in the absence of external ophthalmoplegia. Bilateral pupils were supersensitive to pilocarpine 0.1%, which was compatible with Adie's tonic pupils. ⋯ Intravenous high-dose immunoglobulin therapy improved his neurological symptoms within three weeks. To our knowledge, there is no medical literature describing acute oropharyngeal palsy with Adie's tonic pupils. We recommend evaluating antiganglioside antibodies to clarify the cause of oropharyngeal palsy and Adie's tonic pupils.
-
Fabry disease is an inherited lysosomal disorder caused by mutations in the alpha-galactosidase A gene. We herein report a Fabry disease patient with enzyme replacement therapy (ERT)-resistant proteinuria who showed improvement in the estimated glomerular filtration rate (eGFR) decline rate after uric acid (UA)-lowering therapy. The patient was diagnosed with Fabry disease at 36 years old. ⋯ During the clinical course, serum UA levels were elevated with increases in renal tubular damage markers. Febuxostat administration immediately improved tubular damage and prevented further eGFR decline. UA-mediated tubulopathy may become an additional therapeutic target for eGFR decline in Fabry disease.