Endocrine Abstracts

A 65 yo gentleman was referred to the endocrinology department with thyrotoxicosis. He had a history of IHD and recurrent VT necessitating amiodarone for 8 years. Routine TFTs had shown TSH undetectable, fT4 34.1, fT3 8.7. There were no symptoms or signs of thyrotoxicosis or cardiovascular compromise. He had been treated with carbimazole by his GP for the previous 3 weeks, this was discontinued at the initial evaluation due to recurrent vomiting. TPO anti...

We describe below a 72-year-old woman who presented clinically with short metacarpals and metatarsals and the following blood biochemistry: corrected calcium of 2.16 mmol/l (normal: 2.05–2.60), phosphate 0.61 mmol/l (normal: 0.8–1.45) and alkaline phosphatase of 108 U/l (normal: 35–104). She was 153 cm tall and weighed 109 kg with a round face. She had a history of Monoclonal Gammopathy of unknown significance, vitamin B12 deficiency and was admitted 10 years ag...

We describe below a 16-year-old male referred with neonatal hypothyroidism. He was commenced on levothyroxine at the age of 3 weeks. The TSH was >100 IU/l (normal: 0.27–4.7) and Total T4 was <10 nmol/l (normal: 60–150) and there was no uptake on thyroid isotope scanning. He was diagnosed as having congenital absence of thyroid tissue and given levothyroxine and the dose adjusted to maintain normal thyroid function. His mother was diagnosed with hypothyroidism...