Doctor insights on:
Pregnenolone And Thyroid
Taking ptu (propylthiouracil) for overactive thyroid and Clomid also; does smoking affect thyroid hormones?
Eye disease: Smoking will greatly increase your risk for developing grave's exophthalmopathy. Essentially, the eyes are pushed out because of immune deposits behind them. This will make it difficult for you to close your eyes. People go blind from this depending on severity. We don't understand why smoking increases your risk but it does. ...Read moreSee 1 more doctor answer
Yes: Glandulars have been a traditional source of these hormones, but there absorption is not realiable. Check with your doctor or check out acam which is an organization that has investigated and held standards on hormone supplementation. They even have a physician referral on there website. ...Read moreSee 1 more doctor answer
What pituitary hormones cause the adrenal gland to produce mineralocorticoids, glucocorticoids, and androgens and estrogens including pregnenolone?
Pituitary & steroids: Hi. Pituitary ACTH regulates adrenal cortisol production; it also acutely stimulates aldosterone, but is not the principle regulator. LH principally stimulates gonadal steroid hormone production (both genders make androgens & estrogens, but in opposite dominance). Pregnenolone is early in the steroidogenic pathway in both adrenals and gonads. Good luck! ...Read more
Why hyperthyroid can cause gynecomastia? What's the connection thyroid hormone and estrogen, testosterone?
Complex interaction: Gynecomastia can occur in hyperthyroidism due to an induced increase in peripheral aromatase activity leading to an increase in circulating estrogen levels, and thus decreased testosterone levels. Most of the estrogen in men is made from the peripheral conversion of testosterone and other androgens to estrogens. Other mechanisms are probably at play as well. ...Read moreSee 1 more doctor answer
Bodybuilding?: Dont do either of those. Cytomel (liothyronine) will throw your thyroid panel off and you maybe on it for the rest of your life. Dont mess with your thyroid. Clenbuterol is a beta agonist only made in certain countries like mexico. Way too many side effects including palpitations, hypertension, and sudden death. You can get shredded without that crap! strict diet and cardio. ...Read more
I have low estrogen and low tsh. (but my testosterone, thyroid, and prolactin levels are normal) what could be the cause of low estrogen and low tsh?
Yes : There are acth and TSH but if your adrenal and thyroid is missing or not working, then these two hormones will do nothing to help you. ...Read more
Not reported: Metformin has not been reported to interfere with the absorption of thyroid hormones. One report suggested it could lower TSH levels in some patients but with no effect on thyroid hormone levels (t4). I recommend you have your levels checked if symptomatic or as recommended by your provider. ...Read more
We no longer: Use thyroid hormones to augment weight loss. It can have serious complications like irregular heart rhythms. In reality, we use thyroid hormones like Liotrix to replacement someone's levels to normal. Hypothyroidism can lead to weight gain and restoring levels to normal(thyroid wise) can help some element of weight loss. in reality, it doesn't usually lead to significant weight loss. ...Read moreSee 1 more doctor answer
I have hypocretin deficient narcolepsy which reduces TSH levels along with autoimmune hypothyroidism. Is the TSH test reliable to gauge my thyroid?
Not always: TSH is not always a reliable test, because it relies on what the pituitary thinks, but different tissues may have different sensitivity to thyroid hormone. In addition, some people make too much reverse T3 (liothyronine), (liothyronine) which can block the action of T3 (liothyronine). Google "stop the thyroid madness" ...Read moreSee 2 more doctor answers
Risperdal and thyroid--- does risperdal 3 mgs/day interfere with thyroid function tests, have got tsh0.007 and tpo 15.5(<5.6) thanks!
Will thyroid hormones or antithyroid medications interfere with a tc99m pertechnetate thyroid scan?
Not usually: Technetium is usually trapped by thyroid gland and used to determine in young children and infants the configuration of thyroid gland, hypoplasia, absence, or increased size or hyperplasia, or abnormal location. Radioactive iodine is used in older patients for determine function of thyroid gland, increased function or hyperthyroiidism or decreased function, hypothyroidism. ...Read moreSee 2 more doctor answers
Production of antidiuretic (adh), thyroxine and t3, (liothyronine) parathyroid (pth), hormones of the adrenal cortex and the pancreas, can you tell me about this?
Complex: Please ask a specific question. This is way too complex and vague to answer. If you want to know about all these hormones, consider an Endocrinology fellowship at a major teaching hospital. Of course, before that, you will need a BS, an MD, and a 3 yr Internal Medicine residency. ...Read more
No: Not according to published studies regarding thyroid function. ...Read more
Ideally, none: Thyroid hormone in any form is not a weight loss product. Many people, especially those with weight problems to begin with, find that taking too much thyroid hormone can lead to weight gain just as easily as taking too little thyroid hormone. Thyroid hormone should be adjusted to match what the body would make if the thyroid were working normally., and should be weight-neutral. ...Read moreSee 2 more doctor answers
Fatige/dry skin/cons: The following symptoms fatigue dry skin constipation unexplained weight gain depression slow heart rate thinning hair heavier than normal or irregular menstrual periods muscle weakness hoarseness puffy face constipation thinning hair increase sensitivity to cold impaired memory elevated blood cholesterol level muscle ache and joint pains syptoms get worse if not treated with thyroid hormone. ...Read more
Not subclinical now: Subclinical means not clinical which means you are not having symptoms from the hypothyroidism, but you do have symptoms (tired). Thus, this is not subclincal. If you have the lab result to support hypothyroidism, along with your being tired, treating it is a reasonable course of action. Thyroid hormone replacement is quite easy and with correct dosing, side effect is rare. Consult doc. Good luck. ...Read moreSee 1 more doctor answer
I want a doctor that specializes in thyroidism. What doctors specifically deal with thoses issues?
?: No established direct effect, but such deleterious drug isn't expected to be of any benefit in any condition, including psychiatric illness claimed by some to be of value, do yourself, or the person you're asking on his/her behalf, a favor, and get treated right in a detox program, good luck ...Read more
Done an sgpt test and it says on the result that mine is 66 (ref: 9.00-52 u/l(h). Do i need to worry? I am drinking ptu (propylthiouracil) for my thyroidism continuously
PTU (propylthiouracil) and liver : Drugs like ptu (propylthiouracil) and Methimazole can cause liver toxicity but hyperthyroidism can also cause elevation int the liver enzyme test you had done. If your still early in your treatment and your thyroid hormone levels (free t4) is still high it could be that. Hope this helps. ...Read more
Nothing if treated!: If treated appropriately, you do not have to have any long-term consequences from hyperthyroidism. If left untreated, the most serious concern is a heart problem like rapid or irregular heartbeat. Longstanding hyperthyroidism can cause osteoporosis (fragile bones) and fractures. If untreated, other issues can be psychiatric disease, weight loss, trouble sleeping, or eye disease. ...Read more
Not simultaneously: Hi. Yes, you can, but not simultaneously. For example, treatment of Graves' disease often renders the patients hypothyroid. Hypothyroidism can sequentially follow hyperthyroidism. Same for a self limited process called a subacute thyroiditis - hyperthyroidism followed by hypothyroidism. Hypothyroidism can be over treated causing hyperthyroidism. Hyper and hypo cannot be present at the same time. ...Read more
Hypothyroidism...: Hypothyroidism is easier to correct. In hypothyroidism, supplemental thyroid hormone can be taken to reach an adequate normal level. Hyperthyroid states are usually more difficult to control. Depending on the hyperthyroid illness, radioactive iodine, surgery, or anti-thyroid medications may be used. Often hypothyroidism results after treating hyperthyroid patients, but is easy to deal with. ...Read moreSee 1 more doctor answer
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