Genitourinary
Other classic symptoms include both physical and chemical changes of the vulva, vagina, and lower urinary tract. Genitals go through atrophic changes such as losing elasticity, losing vaginal rugae, and increasing of vaginal pH, which can lead to changes in the vaginal flora and increase the risk of tissue fragility and fissure. Other genital signs include dryness or lack of lubrication, burning, irritation, discomfort or pain, as well as impaired function. Low levels of estrogen can lead to limited genital arousal and cause dyspareunia, or painful sexual intercourse because of changes in the four layers of the vaginal wall. People with low estrogen will also experience higher urgency to urinate and dysuria, or painful urination. Hypoestrogenism is also considered one of the major risk factors for developing uncomplicated urinary tract infection in postmenopausal women who do not take hormone replacement therapy. Bone health
Estrogen contributes to bone health in several ways; low estrogen levels increase bone resorption via osteoclasts and osteocytes, cells that help with bone remodeling, making bones more likely to deteriorate and increase risk of fracture. The decline in estrogen levels can ultimately lead to more serious illnesses, such as scoliosis or type I osteoporosis, a disease that thins and weakens bones, resulting in low bone density and fractures. Estrogen deficiency plays an important role in osteoporosis development for both genders, and it is more pronounced for women and at younger (menopausal) ages by five to ten years compared with men. Females are also at higher risk for osteopenia and osteoporosis.
If the cumulative amount of 13CO2 exhaled is below the normal level that occurs when sucrose is digested by sucrase, the person may have CSID and the person should undergo further examination by their doctor.The findings from a 13C-breath test are believed to be more definitive for CSID than the hydrogen/methane breath test although neither test is validated to provide, by themselves, a diagnosis for CSID. In both breath tests, the consumption of sugar may cause severe gastrointestinal symptoms in those who have CSID. For this reason, these breath tests should be conducted under the supervision of a healthcare professional. A relatively new, noninvasive test that shows promise is a genetic test for the gene SI, which codes for the enzyme sucrase-isomaltase. This test requires a swab of tissue from the inside of the cheek. So far, 37 aberrant variations of the SI gene have been found in patients who have been diagnosed with CSID.A positive genetic test for one or more of the 37 SI gene variations known to cause CSID can help confirm a diagnosis of CSID. However, a negative genetic test cannot rule out a diagnosis of CSID. There are more than 2,000 different variations of the SI gene, and many of these variations have not yet been investigated for their ability to cause CSID.