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150 Possible Causes for Hypothyroidism, Luteinizing Hormone Low, Secondary Amenorrhea

  • Polycystic Ovary Syndrome

    The purpose of the study is to examine the impact of subclinical hypothyroidism on the characteristics of PCOS patients.[ncbi.nlm.nih.gov] hormone, follicle-stimulating hormone, total cholesterol, low-density lipoprotein C or insulin.[ncbi.nlm.nih.gov] She was advised to visit the endocrinology department for secondary amenorrhea and endocrine survey.[ncbi.nlm.nih.gov]

  • Sheehan Syndrome

    The hypopituitarism associated with SS often causes secondary hypothyroidism which is difficult to discern from primary hypothyroidism and leads to low levels of T3 and t[symptoma.com] In fact follicle-stimulating hormone was at 3.6 mIU/mL, luteinizing hormone was at 0.6 mIU/mL and estradiol less than 9 pg/mL.[jmedicalcasereports.biomedcentral.com] A 25-year-old woman presented with lactation failure, secondary amenorrhea, features of hypothyroidism and a hypocortisol state following severe postpartum hemorrhage after[ncbi.nlm.nih.gov]

  • Panhypopituitarism

    Neuroimaging was suggestive of tuberculomas in suprasellar cistern, while endocrinological investigation showed panhypopituitarism manifesting as pituitary hypothyroidism,[ncbi.nlm.nih.gov] Luteinizing hormone and follicle-stimulating hormone levels were low to low-normal in 3 of the 4 patients.[ncbi.nlm.nih.gov] The patient who suffered from secondary amenorrhea was found a nonfunctioning pituitary macroadenoma, and the hormone test showed serum cortisol, FT3, FT4, thyrotropic hormone[ncbi.nlm.nih.gov]

  • Prolactinoma

    Subclinical hypothyroidism was found in 9.7% of the patients versus 2.8% of the controls (p  0.044). Autoimmune hyperthyroidism was observed in 1.3% of all patients.[ncbi.nlm.nih.gov] Laboratory testing showed an elevated prolactin of more than 17,000 ng/mL (normal, 0-15) and low luteinizing hormone 1 IU/L (normal, 1-9), follicle-stimulating hormone 1 IU[healio.com] In women of reproductive age, the symptoms are typically oligomenorrhea or secondary amenorrhea, galactorrhea, and sterility, followed by decreased libido, dry vaginal mucosa[ncbi.nlm.nih.gov]

  • Hyperprolactinemia

    Abstract Prevalence of hyperprolactinemia in children with subclinical hypothyroidism (ScH) is not known.[ncbi.nlm.nih.gov] Thus, sustained hyperprolactinemia disrupts the normal pulsatile secretion of GnRH and luteinizing hormone (LH), resulting in low estrogen levels and menstrual irregularities[journals.lww.com] Frequency United States This condition occurs in less than 1% of the general population and in 5-14% of patients presenting with secondary amenorrhea. [3] Approximately 75%[emedicine.com]

  • Primary Amenorrhea

    No similar observation has been reported earlier in juvenile hypothyroidism.[ncbi.nlm.nih.gov] On investigation, she had microcytic hypochromic anemia, and her follicle-stimulating hormone and luteinizing hormone levels were low, while the thyroid-stimulating hormone[ncbi.nlm.nih.gov] Secondary amenorrhea Pregnancy is an obvious cause of amenorrhea and is the most common reason for secondary amenorrhea.[medicinenet.com]

  • Secondary Amenorrhea

    These two adolescent girls thus appear to have isolated hypothalamic hypothyroidism.[ncbi.nlm.nih.gov] Here, we report a case of secondary amenorrhea with low serum luteinizing hormone and follicle-stimulating hormone levels due to an inhibin A- and inhibin B-producing granulosa[ncbi.nlm.nih.gov] Abstract Secondary amenorrhea is usually the primary purpose for which manufacturers of new progestogens seek FDA approval.[ncbi.nlm.nih.gov]

  • Pituitary Disorder

    Affiliated: Hypothyroid Hypothyroidism Hypothyroidism Primary Hypothyroidism Secondary Hypothyroidism Illustration Hypothyroidism Secondary: Symptoms, Treatment, Diagnosis[uclahealth.org] […] growth hormone deficiency , FSH, follicle-stimulating hormone, LH, luteinizing hormone, adrenocorticotropin hormone, ACTH, prolactin, ADH, antidiuretic hormone, low hormones[webmd.com] N Engl J Med 2010; 363:365-371 A 16-year-old girl presents for evaluation of secondary amenorrhea. Her menarche was at the age of 12 years.[nejm.org]

  • Hypogonadotropic Hypogonadism Type 22

    JanSz Well-Known Member Joined: Dec 8, 2007 Messages: 22,133 Likes Received: 71 Re: 20 years old,hypogonadotropic hypogonadism and secondary hypothyroidism?[allthingsmale.com] His laboratory investigations showed low luteinizing hormone (LH), follicle stimulating hormone (FSH), and testosterone levels.[atmph.org] Evaluation of Secondary Amenorrhea Figure 2. Algorithm for the evaluation of secondary amenorrhea.[aafp.org]

  • Galactorrhea-Amenorrhea Syndrome

    May occur in dogs with severe hypothyroidism, due to hyperprolactinemia, pseudocyesis, or trauma to the mammary gland.[medical-dictionary.thefreedictionary.com] At this time the low serum luteinizing hormone levels began to rise and fluctuate in the normal follicular range.[karger.com] In two other women with prolonged secondary amenorrhea but without hyperprolactinemia or galactorrhea, pyridoxine at dosages up to 600 mg/day did not restore ovulatory menses[ncbi.nlm.nih.gov]

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