Q. What types of hormonal changes caused by fibromyalgia? Fibromyalgia affects hormones because I feel pain in my back bone. What types of hormonal changes caused by fibromyalgia? A. Have you ever checked your back pain with a doctor? It may or may not be due to fibromyalgia. Low serotonin levels, low growth hormone levels, and low levels of neuropeptide Y, a component of the feel-good hormone neurotransmitter norepinephrine have been associated with fibromyalgia. Elevated levels of substance P acts as a neurotransmitter and signals the body to experience pain. These pains have also been observed in the spinal cord of fibromyalgia patients.
Utilization of these drugs is common in patients with HF. In a study from Denmark, 34 percent of patients received at least one nonsteroid anti-inflammatory agent or cyclooxygenase-2 inhibitor after discharge for first hospitalization for HF [ 2 ]. Use of some of these drugs may be increasing. As an example, a review of Medicare beneficiaries hospitalized with the diagnoses of HF and diabetes mellitus found that the proportion using metformin and/or a thiazolidinedione increased from percent in 1998 to 1999 to percent in 2000 to 2001 [ 3 ].