View clinical trials related to Hypothyroidism.
Filter by:The objective of this study was to assess the changes in thyroid hormones and its activity during CRRT in patients with Acute Kidney Injury.
Children with levothyroxine (T21) have developmental delay and other functional gastrointestinal (GI) issues that may negatively affect L-T4 tolerability and absorption. For an age group unable to swallow tablets whole by mouth, tablets must be crushed and suspended in water, breast milk or formula for administration in order to treat children with hypothyroidism. For this age group, ease of administration may have a significant impact on compliance and ability to remain euthyroid. We propose that Tirosint-SOL® will be more favorably received due to ease of administration, improved tolerability and palatability, therefore leading to improved adherence when compared to L-T4 tablets.
The aim of this study is to evaluate longitudinal growth and final height in patients with Congenital Hypothyroidism detected by neonatal screening and factors affecting it.
In France, the incidence of congenital hypothyroidism has increased significantly since the newborn screening program was introduced in 1978. The largest increase is seen in children with eutopic thyroid gland. More than one-third of children with eutopic gland have transient hypothyroidism. Clinical practice guidelines recommend to re-evaluate thyroid function in children with eutopic gland around the age of 3 years to determine whether hypothyroidism is transient or permanent. Up until today it is still difficult to determine early on whether hypothyroidism is transient or permanent in children with eutopic gland. Our aim is to identify one or more predictive factors for transient congenital hypothyroidism in children with eutopic gland or thyroid hemiagenesis.
The aim of the study is to assess the relationship between the concentration of bisphenol A in serum and selected parameters of thyroid function in women of reproductive age with thyroid dysfunction - Hashimoto's disease and Graves' disease.
Low RAIU in patients with hyperthyroidism represents a common obstacle in the treatment with RAI. Therefore, a higher dose of RAI must be administered to cure hyperthyroidism in these patients. If we treat patients with thiamazole before starting RAI treatment, serum TSH will rise and result in an increase in iodine uptake by the thyroid gland. By doing so, the dose of RAI to be administered might be lowered to achieve similar therapeutic efficacy. In the past, either calculated or fixed doses of 131I have been used to treat hyperthyroidism. The supposed advantage of a calculated dose compared to a fixed dose is the lowering of hypothyroidism frequency. However, various research papers have contradicted this statement. Antithyroid drugs and RAI therapy have been widely used in the past, either in combination, or independent from one another. This has been done primarily in older patients, to reduce the risk of exacerbation of hyperthyroid symptoms after initiation of RAI. The use of propylthiouracil has been shown to decrease the response rate after RAI due to radioprotective effects. The use of methimazole and carbimazole did not have a negative effect on treatment failure, as long as the medication was discontinued various days before RAI administration. Although this statement is contested in other studies. It is interesting to evaluate retrospective data of patients treated with RAI to evaluate prognostic factors of treatment respons and post RAI hypothyroidism.
459 adult patients who received a hemithyroidectomy at the Department of General Surgery, Division of Endocrine Surgery and a follow-up visit (3-12 months post-surgery) at the thyroid outpatient clinic of the Department of Endocrinology and Metabolism, Medical University of Vienna between 1994 and 2018 were identified and investigated in this retrospective study. The aim of this study was to investigate whether patients post right side hemithyroidectomy require a higher mean levothyroxine dosage than patients after left lobe hemithyroidectomy as the right thyroid lobe is bigger than the left lobe. Further, we aimed at developing a better post-surgery thyroid dosage prediction model.
This study is to prospectively investigate the incidence of hypothyroidism after postoperative radiotherapy and identify risk factors for development of hypothyroidism. Patients with breast cancer treated with surgery followed by radiotherapy is enrolled. Thyroid function was assessed at baseline and different times after radiotherapy. The radiation technique, thyroid dose parameters and hypothyroidism are prospective evaluated, and the dose-effect relationship is analyzed.
Subclinical hypothyroidism (SCH) is common among the elderly population and has been associated with neuromuscular impairment. Muscular symptoms such as weakness, myalgia and cramps are more often reported by SCH patients compared to euthyroid controls. Sarcopenia is the age-related loss of muscular mass and function and its assessment includes three dimensions (muscle quantity, muscle strength and physical performance). To date, evidence is lacking about the effect of thyroid hormone replacement on skeletal muscle impairment in SCH patients. The aim of the study is therefore to evaluate the impact of levothyroxine therapy on sarcopenia measures in SCH. This is a nested substudy within two large international multicenter randomized controlled trial of elderly participants with SCH (TRUST Study, clinicaltrials.gov ID NCT 01660126; and IEMO Study, Netherland Trial Register ID NTR3851). Those two trials shared a very similar study design. The cohorts will therefore be analyzed as a single study population.
This is a prospective observational cohort study. Monitoring continuous biosignals using wearable devices in thyroid cancer patients who are planned to withdraw their levothyroxine for radioactive iodine therapy. Through this, bio signals can be collected in the subjects in hypothyroid status. Physical activity, heart rate, and sleep data will be collected during the study period.