If LH and FSH are elevated, menopause or primary ovarian insufficiency should be considered. Normal or low levels of FSH and LH prompts further evaluation with patient history and the physical exam. Testosterone, DHEA-S, and 17-hydroxyprogesterone levels should be obtained if there is evidence of excess androgens, such as hirsutism or acne. 17-hydroxyprogesterone is elevated in congenital adrenal hyperplasia. Elevated testosterone and amenorrhea can suggest PCOS. Elevated androgens can also be present in ovarian or adrenal tumors, so additional imaging may also be needed. History of disordered eating or excessive exercise should raise concern for hypothalamic amenorrhea. Headache, vomiting, and vision changes can be signs of a tumor and needs evaluation with MRI. Finally, a history of gynecologic procedures should lead to evaluation of Asherman syndrome with a hysteroscopy or progesterone withdrawal bleeding test. Treatment
Treatment for amenorrhea varies based on the underlying condition. Treatment not only focuses on restoring menstruation, if possible, but also preventing additional complications associated with the underlying cause of amenorrhea. Primary amenorrhea
In primary amenorrhea, the goal is to continue pubertal development, if possible. For example, most patients with Turner syndrome will be infertile due to gonadal dysgenesis. However, patients are frequently prescribed growth hormone therapy and estrogen supplementation to achieve taller stature and prevent osteoporosis. In other cases, such as MRKH, hormones do not need to be prescribed since the ovaries are able to function normally.
A venous lake (also known as phlebectasis) is a generally solitary, soft, compressible, dark blue to violaceous, 0.2- to 1-cm papule commonly found on sun-exposed surfaces of the vermilion border of the lip, face and ears. Lesions generally occur among the elderly.Though these lesions may resemble nodular melanoma, the lack of induration, slow growth, and lightening appearance upon diascopy suggest against it, and indicate a vascular lesion. Additionally, lack of pulsation distinguishes this lesion of the lower lip from a tortuous segment of the inferior labial artery. Cause
The cause is unknown; however it is thought to be associated with sun exposure, leading to a dilated blood-filled vascular channel "...lined with a singled layer of flattened endothelial cells and a thin wall of fibrous tissue filled with red blood cells." Treatment
Treatment may be requested for cosmetic reasons. Traditional techniques such as surgical excision are effective but will leave a scar. Laser therapy has become the mainstay of therapy. Published research suggests that the Long Pulsed Nd:YAG laser is a very effective, with a clearance rate of 94% following a single treatment. In this study no scarring or other complications were reported. History
The term was coined by American physician William Bennett Bean. Images
See also
List of cutaneous conditions

Footnotes


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