The Medical journal of Australia
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Serum thyroid-stimulating hormone (TSH) testing is the best screening tool for thyroid dysfunction. When TSH levels are in the reference range, additional tests such as free thyroxine, free triiodothyronine or thyroid antibodies rarely add value, except in patients with pituitary disease, when TSH is unreliable. Overt hypothyroidism and subclinical hypothyroidism with TSH levels > 10 mU/L can be treated without further investigation. ⋯ It remains controversial whether pregnant women should be screened for thyroid disease. Reference intervals for thyroid function tests during pregnancy are not well established, and it is uncertain whether thyroxine treatment for pregnant women with serum TSH levels between 2.5 and 4.0 mU/L is beneficial. Iodine supplementation is recommended during pregnancy.
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To determine the rates of HIV testing among people who had received positive test results for chlamydia, gonorrhoea and trichomoniasis, or who had been tested for syphilis. ⋯ A significant challenge in Aboriginal health is avoiding an increase in the number of HIV infections. One critical intervention in this regard is timely and appropriate testing. Adhering to screening recommendations is clearly an aspect of the delivery of sexual health services to remote communities that can be improved in striving to achieve this aim.