Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011860 (type 2 diabetes)
 57,723 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A successful GnRH treatment for hypogonadotropic hypogonadism is described. A 40 year old infertile patient due to Kallmann's syndrome, associated with obesity and NIDDM, was treated with HCG (5,000 IU/week) for 8 years. In an attempt to induce spermatogenesis HMG (75 IU/daily) was added for 2 years. During the combined gonadotropin treatment semen analysis indicated an improvement from azoospermia to 2 x 10(6) sperm/ml. Since semen quality remained poor and obviously no pregnancy was achieved, the last regime was replaced by a pulsatile GnRH treatment (5 mcg/90 minutes). Following 6 months sperm count increased up to 15 x 10(6) associated with normal motility and morphology. Patient's wife conceived after the second intrauterine insemination and delivered a full term healthy baby.
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PMID:Successful GnRH treatment in a patient with Kallmann's syndrome, who previously failed HMG/HCG treatment. 314 74

Thiazolidinediones (TZDs) are insulin sensitizers used for treatment of diabetes. We have previously reported that TZDs reduce estrogen synthesis by inhibiting aromatase activity in human granulosa cells (HGC). Multiple clinical trials demonstrated that TZDs increase the risk of fractures in postmenopausal women with type 2 diabetes. We studied mouse osteoblasts alone or in a co-culture with HGC to determine whether TZD inhibition of aromatase plays a role in their effects on bone metabolism. Mouse osteoblasts were cultured with and without HGC, and incubated in a medium with or without testosterone, pioglitazone or rosiglitazone. Cell growth, oleic acid uptake, alkaline phosphatase activity, and osteocalcin production were measured. TZDs inhibited estradiol production by up to 84% in HGC/mouse osteoblast co-cultures. TZDs induced mouse osteoblast death and increased oleic acid uptake. TZDs also inhibited alkaline phosphatase activity (58-75%, p<0.046) and osteocalcin production (52-75%, p<0.031). For all the parameters, there were no significant differences between the osteoblast cultures alone and the HCG/osteoblast co-cultures. TZD effects on osteoblast viability, oleic acid uptake, alkaline phosphatase and osteocalcin production are independent of their effects on aromatase.
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PMID:Thiazolidinediones (TZDs) affect osteoblast viability and biomarkers independently of the TZD effects on aromatase. 2287 8