Educational lecture on nonthyroidal illness and thyroid hormones.
نویسندگان
چکیده
منابع مشابه
Guidelines for diagnosis and monitoring of thyroid disease: nonthyroidal illness.
On the basis of low specificity, poor positive predictive value, and cost, there is at present no basis for routine assessment of thyroid function in acutely hospitalized patients, unless clinical features suggest the possibility of thyroid dysfunction, or a patient's background increases the likelihood of thyroid dysfunction. When used in severely ill patients, estimates of both thyroxine (T4)...
متن کاملNonthyroidal Illness Syndrome:
Low T3 States Nonthyroidal Illness Syndrome With Low Serum T4 Physiologic Interpretations of NTIS Serum Hormone Levels and Tissue Hormone Supplies in NTIS Is There Evidence for Substances in Serum Which Can Affect T4 Binding to Proteins? TSH Levels Thyroid Hormone Turnover T4 Entry Into Cells and Generation of T3 Thyroid Hormone in Tissues Organ Specific Responses In NTIS Are Patients With NTIS...
متن کاملNonthyroidal Illness Syndrome in Adult Horses
BACKGROUND This study was performed to determine whether sick horses have thyroid hormone (TH) alterations similar to those observed in nonthyroidal illness syndrome in other species. HYPOTHESIS Horses suffering from systemic diseases have decreased THs and inappropriately low thyroid-stimulating hormone (TSH). ANIMALS Seventy-one clinically normal horses; 380 hospitalized horses. METHODS...
متن کاملComment on dangerous dogmas in medicine: the nonthyroidal illness syndrome.
For more than 3 decades it has been known that serum thyroid hormone levels drop during starvation and illness. In mild illness, this involves only a decrease in serum T3 levels. However, as the severity of the illness increases, there is a drop in both serum T3 and T4 (1). This decrease in serum thyroid hormone levels is seen in starvation (2), sepsis (3, 4), surgery (5), myocardial infarction...
متن کاملIsolated Vitamin D Deficiency Is Not Associated with Nonthyroidal Illness Syndrome, but with Thyroid Autoimmunity
AIM This study aimed to compare thyroid functions, thyroid autoantibodies, and the existence of nonthyroidal illness syndrome (NTIS) according to vitamin D level. MATERIALS AND METHODS The study included age- and BMI-matched healthy volunteers with and without vitamin D deficiency. In addition, the nonthyroidal illness syndrome status was evaluated. RESULTS Anti-TPO positivity was significa...
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ژورنال
عنوان ژورنال: Nihon Naika Gakkai Zasshi
سال: 1985
ISSN: 0021-5384,1883-2083
DOI: 10.2169/naika.74.1507