PMID- 19170716 OWN - NLM STAT- MEDLINE DCOM- 20091230 LR - 20220223 IS - 1365-2265 (Electronic) IS - 0300-0664 (Linking) VI - 71 IP - 5 DP - 2009 Nov TI - Plasma monocyte chemoattractant protein-1 (MCP-1) and macrophage inflammatory protein-1alpha are increased in patients with polycystic ovary syndrome (PCOS) and associated with adiposity, but unaffected by pioglitazone treatment. PG - 652-8 LID - 10.1111/j.1365-2265.2009.03523.x [doi] AB - OBJECTIVE: Hirsutism is most often caused by polycystic ovary syndrome (PCOS). PCOS patients are characterized by insulin resistance, abdominal obesity and low-grade inflammation. Insulin sensitizing treatment reduces the inflammatory state, but the effect on serum levels of migration inhibitor factor (MIF), monocyte chemoattractant protein (MCP)-1 and macrophage inflammatory protein (MIP)-1alpha have not been evaluated before in PCOS. RESEARCH DESIGN AND METHODS: Plasma chemokine levels (MCP-1, MIP-1alpha and MIF) were measured in two study designs. (i) 51 hirsute patients and 63 matched controls and (ii) 30 PCOS patients before and after randomized treatment with 30 mg pioglitazone/placebo for 16 weeks. Clinical evaluations and whole body DXA-scans were performed in all participants. RESULTS: Hirsute patients (n = 51) had significantly increased MCP-1 [121 (15-950) vs. 81 (18-365) pg/ml; P < 0.05] and MIP-1alpha[179 (8-4202) vs. 103 (4-1598) pg/ml; P < 0.05] than controls of matched body composition [geometric mean (-2SD to +2SD)]. In PCOS (n = 30), MCP-1, MIP-1alpha and MIF correlated positively with central fat mass. A BMI independent positive association was found between MIF and free testosterone (r = 0.49, P = 0.01) in PCOS. Pioglitazone treatment significantly improved insulin sensitivity without affecting testosterone, body composition, MCP-1, MIP-1alpha and MIF levels. CONCLUSIONS: Chemokine levels were significantly increased and showed close associations with measures of adiposity in PCOS patients, but were unchanged during insulin sensitizing treatment with pioglitazone. Our data suggests a fat mass independent association between testosterone and MIF levels in PCOS and the effect of anti-androgen treatment on chemokine levels needs to be examined. FAU - Glintborg, Dorte AU - Glintborg D AD - Department of Endocrinology and Metabolism, Odense University Hospital, Klovervaenget 6, Odense C, Denmark. dorte.glintborg@dadlnet.dk FAU - Andersen, Marianne AU - Andersen M FAU - Richelsen, Bjorn AU - Richelsen B FAU - Bruun, Jens M AU - Bruun JM LA - eng PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20090119 PL - England TA - Clin Endocrinol (Oxf) JT - Clinical endocrinology JID - 0346653 RN - 0 (Chemokine CCL2) RN - 0 (Chemokine CCL3) RN - 0 (Hypoglycemic Agents) RN - 0 (Lipoproteins, HDL) RN - 0 (Macrophage Migration-Inhibitory Factors) RN - 0 (Thiazolidinediones) RN - 0 (Triglycerides) RN - 3XMK78S47O (Testosterone) RN - 97C5T2UQ7J (Cholesterol) RN - EC 5.3.- (Intramolecular Oxidoreductases) RN - EC 5.3.2.1 (MIF protein, human) RN - X4OV71U42S (Pioglitazone) SB - IM MH - Adiposity/*physiology MH - Chemokine CCL2/*blood MH - Chemokine CCL3/*blood MH - Cholesterol/blood MH - Female MH - Humans MH - Hypoglycemic Agents/*therapeutic use MH - Intramolecular Oxidoreductases/blood MH - Lipoproteins, HDL/blood MH - Macrophage Migration-Inhibitory Factors/blood MH - Pioglitazone MH - Polycystic Ovary Syndrome/*blood/*drug therapy MH - Radioimmunoassay MH - Testosterone/blood MH - Thiazolidinediones/*therapeutic use MH - Triglycerides/blood EDAT- 2009/01/28 09:00 MHDA- 2009/12/31 06:00 CRDT- 2009/01/28 09:00 PHST- 2009/01/28 09:00 [entrez] PHST- 2009/01/28 09:00 [pubmed] PHST- 2009/12/31 06:00 [medline] AID - CEN3523 [pii] AID - 10.1111/j.1365-2265.2009.03523.x [doi] PST - ppublish SO - Clin Endocrinol (Oxf). 2009 Nov;71(5):652-8. doi: 10.1111/j.1365-2265.2009.03523.x. Epub 2009 Jan 19.