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Labos G, Trakakis E, Pliatsika P, Augoulea A, Vaggopoulos V, Basios G, Simeonidis G, Creatsa M, Alexandrou A, Iliodromiti Z, Kassanos D, Lambrinoudaki I. Efficacy and safety of DT56a compared to hormone therapy in Greek post-menopausal women. J Endocrinol Invest 2013; 36:521-6. [PMID: 23563111 DOI: 10.3275/8926] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Hormone therapy (HT) is the treatment of choice for the alleviation of menopausal symptoms; concerns, however, about its concomitant long-term health risks have limited its use. DT56a is a unique enzymatic isolate of soybeans. The purpose of our study was to evaluate the efficacy and safety of DT56a, compared to HT, in symptomatic post-menopausal women. SUBJECTS AND METHODS Eighty-nine post-menopausal women were studied prospectively. Women with climacteric symptoms were randomly assigned to receive eitherDT56a (no.=27) or oral low dose continuous combined HT (no.=26). Symptomatic women not wishing to receive any treatment served as controls (no.=36). Menopausal symptoms as assessed through the Kupperman index, serum lipids and lipoproteins, calcium, as well as bone mineral density (BMD), endometrial thickness, and mammography were assessed at baseline and at 12 months. RESULTS Patients receiving HT and DT56a showed a significant and independent decrease in menopausal symptoms (mean difference in Kupperman score, DT56a group: -3.98, HT group -5.601, no treatment group +1.76, p-value <0.001). Lumbar spine BMD T-score was significantly lower in women receiving no treatment, as opposed to the two treatment arms which showed no significant change (No treatment, baseline: -0.60, final: -0.85, p=0.001; HT, baseline: -84, final -0.99, p=0.79; DT56a, baseline -0.51, final: -0.76, p=0.75). No differences in femoral bone density, ET or mammography classification were detected in any of the treatment arms. Likewise, serum lipids or lipoproteins did not differ between the three groups. CONCLUSIONS DT56a decreased menopausal symptoms significantly and in the same degree as HT.
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Siristatidis C, Vogiatzi P, Salamalekis G, Creatsa M, Vrachnis N, Glujovsky D, Iliodromiti Z, Chrelias C. Granulocyte macrophage colony stimulating factor supplementation in culture media for subfertile women undergoing assisted reproduction technologies: a systematic review. Int J Endocrinol 2013; 2013:704967. [PMID: 23509457 PMCID: PMC3594979 DOI: 10.1155/2013/704967] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2012] [Revised: 01/09/2013] [Accepted: 01/26/2013] [Indexed: 11/17/2022] Open
Abstract
Granulocyte macrophage colony stimulating factor (GM-CSF) is a cytokine/growth factor produced by epithelial cells that exerts embryotrophic effects during the early stages of embryo development. We performed a systematic review, and six studies that were performed in humans undergoing assisted reproduction technologies (ART) were located. We wanted to evaluate if embryo culture media supplementation with GM-CSF could improve success rates. As the type of studies and the outcome parameters investigated were heterogeneous, we decided not to perform a meta-analysis. Most of them had a trend favoring the supplementation with GM-CSF, when outcomes were measured in terms of increased percentage of good-quality embryos reaching the blastocyst stage, improved hatching initiation and number of cells in the blastocyst, and reduction of cell death. However, no statistically significant differences were found in implantation and pregnancy rates in all apart from one large multicenter trial, which reported favorable outcomes, in terms of implantation and live birth rates. We propose properly conducted and adequately powered randomized controlled trials (RCTs) to further validate and extrapolate the current findings with the live birth rate to be the primary outcome measure.
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Lambrinoudaki I, Tsouvalas E, Vakaki M, Kaparos G, Stamatelopoulos K, Augoulea A, Pliatsika P, Alexandrou A, Creatsa M, Karavanaki K. Osteoprotegerin, Soluble Receptor Activator of Nuclear Factor- κ B Ligand, and Subclinical Atherosclerosis in Children and Adolescents with Type 1 Diabetes Mellitus. Int J Endocrinol 2013; 2013:102120. [PMID: 24288529 PMCID: PMC3833004 DOI: 10.1155/2013/102120] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2013] [Revised: 08/31/2013] [Accepted: 09/03/2013] [Indexed: 12/28/2022] Open
Abstract
Aims. To evaluate carotid intima-media thickness (cIMT) and biomarkers of the osteoprotegerin/receptor activator of nuclear factor- κ B ligand (OPG/RANKL) system in type 1 diabetes (T1DM) children and adolescents and controls. Subjects and Methods. Fifty six T1DM patients (mean ± SD age: 12.0 ± 2.7 years, diabetes duration: 5.42 ± 2.87 years and HbA1c: 8.0 ± 1.5%) and 28 healthy matched controls, were studied with anthropometric and laboratory measurements, including serum OPG, soluble RANKL (sRANKL) and cIMT. Results. Anthropometric, laboratory, and cIMT measurements were similar between T1DM youngsters and controls. However patients with longer diabetes duration (>/7.0 years) had indicatively higher cIMT (cIMT = 0.49 vs 0.44 mm, P 0.072) and triglyceride levels than the rest of the patients (93.7 vs 64.6 mg/dl, P 0.025). Both in the total study population (β 0.418, P 0.027) and among T1DM patients separately (β 0.604, P 0.013), BMI was the only factor associated with cIMT. BMI was further associated with OPG in both groups (β -0.335, P 0.003 and β -0.356, P 0.008 respectively), while sRANKL levels were not associated with any factor. Conclusions. BMI was the strongest independent predictor of cIMT among the whole population, and especially in diabetics, suggesting a possible synergistic effect of diabetes and adiposity on atherosclerotic burden. BMI was overall strongly associated with circulating OPG, but the causes of this association remain unclear.
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Lambrinoudaki I, Papadimitriou D, Kaparos G, Rizos D, Panoulis C, Deligeoroglou E, Alexandrou A, Auguolea A, Apostolakis M, Creatsa M, Kouskouni E. MTHFR C677T polymorphism modifies the effect of HRT on metabolic parameters in postmenopausal women. Climacteric 2012; 16:568-75. [PMID: 23145891 DOI: 10.3109/13697137.2012.738722] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To assess the interaction of the MTHFR C677T polymorphism with changes in lipid and glucose metabolism effected by oral hormone replacement therapy (HRT) in postmenopausal women. METHODS In this open-label, prospective, interventional study, parameters of lipid and glucose metabolism, as well as homocysteine, were assessed in 97 postmenopausal women at baseline and 1 year after the initiation of HRT. Participants were stratified into three subgroups, according to the MTHFR C677T polymorphism (wild-type: CC genotype; heterozygous: CT genotype; homozygous for the mutant variable: TT genotype). RESULTS The TT genotype was associated with an elevation of total and low density lipoprotein (LDL) cholesterol, while CT and CC genotypes were associated with a reduction of total cholesterol and LDL cholesterol after 1 year of HRT (p = 0.032 for total cholesterol and p = 0.002 for LDL cholesterol). Women with the TT genotype had higher glucose levels in contrast to women with the CC genotype who had lower glucose levels after 1 year of HRT (p = 0.011). Additionally, CC carriers under HRT had a significant elevation of apolipoprotein A1 levels (p = 0.018), contrarily to CT and TT genotypes. CONCLUSION While HRT was associated with favorable changes in lipid and metabolic parameters in carriers of the CC genotype, this effect was not evident in carriers of the T allele. The MTHFR C677T polymorphism may modify the effect of HRT on lipid and metabolic parameters in postmenopausal women.
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Trakakis E, Basios G, Peppa M, Simeonidis G, Labos G, Creatsa M, Misailidou M, Boutati E, Vaggopoulos V, Panagopoulos P, Dimitriades G, Kassanos D. The prevalence of glucose metabolism abnormalities in Greek women with polycystic ovary syndrome. Gynecol Endocrinol 2012; 28:867-70. [PMID: 22571176 DOI: 10.3109/09513590.2012.683058] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The prevalence of glucose metabolism abnormalities in PCOS women worldwide varies between 10 and 40% but there are no data in Greek PCOS women. In this retrospective study the prevalence of glucose abnormalities and the indices of insulin resistance (IR) and whole-body insulin sensitivity were estimated in a Greek population with PCOS. Impaired glucose tolerance (IGT), impaired fasting glucose (IFG) and type 2 diabetes mellitus (t2DM) were calculated. The prevalence of IGT, IFG and t2DM in our PCOS population was 7.6, 5.1 and 1.7%, respectively. The total prevalence of glucose abnormalities was estimated as 14.1%. The prevalence of t2DM was three- to four-fold higher than in the general Greek female population of the same age as this was estimated by 2, recently published studies. PCOS women with increased BMI and waist circumference and age greater than 30 years, present more severe IR and decreased whole-body insulin sensitivity. Our data indicates a relatively high prevalence of glucose intolerance and t2DM in a Greek population with PCOS. Obese women with PCOS are in higher risk to develop glucose abnormalities and probably t2DM later in life and therefore every woman diagnosed with PCOS should undergo a 2-h post load OGTT.
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Gregoriou O, Bakas P, Grigoriadis C, Creatsa M, Sofoudis C, Creatsas G. Antibiotic prophylaxis in diagnostic hysteroscopy: is it necessary or not? Eur J Obstet Gynecol Reprod Biol 2012; 163:190-2. [DOI: 10.1016/j.ejogrb.2012.03.027] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2011] [Revised: 01/13/2012] [Accepted: 03/21/2012] [Indexed: 11/28/2022]
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Pliatsika P, Antoniou A, Alexandrou A, Panoulis C, Kouskouni E, Augoulea A, Dendrinos S, Aravantinos L, Creatsa M, Lambrinoudaki I. Serum lipid levels and bone mineral density in Greek postmenopausal women. Gynecol Endocrinol 2012; 28:655-60. [PMID: 22324476 DOI: 10.3109/09513590.2011.650766] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Contradictory results have been reported regarding a relationship between serum lipid levels and bone mineral density. The purpose of this study was to further investigate a possible relationship between those parameters in Greek postmenopausal women. A total of 591 patients followed at a tertiary hospital were examined for seven different lipid factors in relation to dual-emission X-ray absorptiometry measurements at the lumbar spine. Lipoprotein-a was the only lipid measurement that univariately showed an almost significant trend of association with bone mass category (analysis of variance [ANOVA] p value 0.062 for Ln(Lipoprotein-a)). In multiple regression, it was noted that a non-significant negative trend of association of high density lipoprotein (HDL) cholesterol and Apolipoprotein AI with lumbar T-score (p value 0.058 and 0.075, respectively). In age subgroup analysis, Lipoprotein-a and Ln(Lipoprotein-a) presented a negative correlation with lumbar T-score for women with age ≥ 53 years (p value 0.043 and 0.070, respectively), while a negative correlation of HDL and Apolipoprotein AI levels with lumbar T-score remained in women with age < 53 years (p value 0.039 and 0.052, respectively). The findings do not support a strong relationship between lipid levels and bone mass measurements.
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Lambrinoudaki I, Karaflou M, Kaparos G, Alexandrou A, Creatsa M, Aravantinos L, Augoulea A, Kouskouni E. Effect of tibolone and raloxifene on serum markers of apoptosis in postmenopausal women. Climacteric 2012; 16:258-64. [DOI: 10.3109/13697137.2012.668251] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Gregoriou O, Bakas P, Grigoriadis C, Creatsa M, Hassiakos D, Creatsas G. Changes in hormonal profile and seminal parameters with use of aromatase inhibitors in management of infertile men with low testosterone to estradiol ratios. Fertil Steril 2012; 98:48-51. [PMID: 22579129 DOI: 10.1016/j.fertnstert.2012.04.005] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2011] [Revised: 04/04/2012] [Accepted: 04/04/2012] [Indexed: 10/28/2022]
Abstract
OBJECTIVE To compare the effects of 2.5 mg letrozole with those of 1 mg anastrazole daily on the hormonal and semen profiles of a subset of infertile men with low T/E(2) ratios. DESIGN Prospective, nonrandomized study. SETTING Reproductive medicine clinic. PATIENT(S) The study group consisted of 29 infertile men with a low serum T/E(2) ratio (<10). INTERVENTION(S) Patients were divided into two groups. Group A included 15 patients treated with 2.5 mg letrozole orally once daily for 6 months, and Group B consisted of 14 patients treated with 1 mg anastrazole orally every day for 6 months. MAIN OUTCOME MEASURE(S) Hormonal evaluation included measurement of serum FSH, LH, PRL, T, and E(2). In all sperm analyses pretreatment and posttreatment total motile sperm counts (ejaculate volume × concentration × motile fraction) were evaluated. RESULT(S) The use of aromatase inhibitors (either letrozole or anastrazole) in cases of infertile men with low T/E(2) ratios improved both hormonal and semen parameters. CONCLUSION(S) This study suggests that some men with severe oligospermia, low T levels, and normal gonadotropin concentration may have a treatable endocrinopathy.
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Augoulea A, Alexandrou A, Creatsa M, Vrachnis N, Lambrinoudaki I. Pathogenesis of endometriosis: the role of genetics, inflammation and oxidative stress. Arch Gynecol Obstet 2012; 286:99-103. [PMID: 22546953 DOI: 10.1007/s00404-012-2357-8] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2012] [Accepted: 04/19/2012] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Endometriosis is defined as the presence of endometrial tissue outside the uterine cavity. MATERIALS AND METHODS The etiology of this multifactorial disease is still unresolved and an increasing number of studies suggest that genetic, hormonal, environmental, immunological and oxidative factors may all play an important role in the pathogenesis of this disorder. CONCLUSIONS In this literature review, inflammatory activity, oxidative stress as well as genetic abnormalities and mutations have been studied in an effort to identify factors predisposing to endometriosis.
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Stamatelopoulos KS, Armeni E, Georgiopoulos G, Kazani M, Kyrkou K, Stellos K, Koliviras A, Alexandrou A, Creatsa M, Papamichael C, Lambrinoudaki I. Recently postmenopausal women have the same prevalence of subclinical carotid atherosclerosis as age and traditional risk factor matched men. Atherosclerosis 2012; 221:508-13. [DOI: 10.1016/j.atherosclerosis.2011.12.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2011] [Revised: 10/21/2011] [Accepted: 12/03/2011] [Indexed: 01/17/2023]
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Lambrinoudaki I, Augoulea A, Armeni E, Rizos D, Alexandrou A, Creatsa M, Kazani M, Georgiopoulos G, Apostolakis M, Panoulis K, Stamatelopoulos K. 30 CLIMACTERIC SYMPTOMS AND SUBCLINICAL ATHEROSCLEROSIS IN POSTMENOPAUSAL WOMEN. Maturitas 2012. [DOI: 10.1016/s0378-5122(12)70141-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Giannouli P, Zervas I, Spiropoulou A, Creatsa M, Augoulea A, Kazani A, Panoulis K, Aravantinos L, Lambrinoudaki E. 131 VALIDATION OF UTIAN QUALITY OF LIFE SCALE IN GREEK POPULATION. Maturitas 2012. [DOI: 10.1016/s0378-5122(12)70242-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Armeni E, Stamatelopoulos K, Georgiopoulos G, Kazani M, Kouskouni E, Creatsa M, Alexandrou A, Papamichael C, Lambrinoudaki I. 27 PREDICTORS OF SUBCLINICAL ATHEROSCLEROSIS IN POSTMENOPAUSAL WOMEN. Maturitas 2012. [DOI: 10.1016/s0378-5122(12)70138-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Armeni E, Stamatelopoulos K, Creatsa M, Rizos D, Georgiopoulos G, Kazani M, Alexandrou A, Papamichael C, Lambrinoudaki I. 10 SUBCLINICAL ATHEROSCLEROSIS AND ARTERIAL STIFFNESS ASSOCIATE WITH CIRCULATING ANDROGEN LEVELS IN HEALTHY RECENTLY MENOPAUSAL WOMEN. Maturitas 2012. [DOI: 10.1016/s0378-5122(12)70084-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Armeni E, Giannouli P, Zervas I, Koundi K, Spyropoulou A, Alexandrou A, Kazani A, Augoulea A, Creatsa M, Lambrinoudaki I. 123 PREDICTORS OF QUALITY OF LIFE IN GREEK MIDDLE-AGE WOMEN: A POPULATION SURVEY. Maturitas 2012. [DOI: 10.1016/s0378-5122(12)70234-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Armeni E, Stamatelopoulos K, Rizos D, Georgiopoulos G, Kazani M, Alexandrou A, Deligeoroglou E, Creatsa M, Bouboulis G, Alevizaki M, Lambrinoudaki I. 29 ARTERIAL STIFFNESS IS ASSOCIATED WITH HIGH NORMAL TSH IN HEALTHY POSTMENOPAUSAL WOMEN. Maturitas 2012. [DOI: 10.1016/s0378-5122(12)70140-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Giannouli P, Zervas I, Armeni E, Koundi K, Spyropoulou A, Alexandrou A, Kazani A, Areti A, Creatsa M, Lambrinoudaki I. Determinants of quality of life in Greek middle-age women: A population survey. Maturitas 2012; 71:154-61. [DOI: 10.1016/j.maturitas.2011.11.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2011] [Revised: 11/14/2011] [Accepted: 11/15/2011] [Indexed: 10/14/2022]
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Creatsa M, Armeni E, Stamatelopoulos K, Rizos D, Georgiopoulos G, Kazani M, Alexandrou A, Dendrinos S, Augoulea A, Papamichael C, Lambrinoudaki I. Circulating androgen levels are associated with subclinical atherosclerosis and arterial stiffness in healthy recently menopausal women. Metabolism 2012; 61:193-201. [PMID: 21820132 DOI: 10.1016/j.metabol.2011.06.005] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2011] [Revised: 06/03/2011] [Accepted: 06/05/2011] [Indexed: 01/09/2023]
Abstract
Although increasing evidence supports an association between endogenous sex hormones and cardiovascular disease, the results still remain controversial. This study aims to examine the association between endogenous sex hormones and indices of vascular function and structure. Serum follicle-stimulating hormone, luteinizing hormone, estradiol, testosterone, sex hormone-binding globulin, dehydroepiandrosterone sulfate (DHEAS), and Δ4-androstenedione were measured in 120 healthy postmenopausal women aged 41 to 60 years. Possible associations with surrogate markers of subclinical atherosclerosis, arterial stiffness, and endothelial function were investigated. Indices of arterial structure included carotid and femoral intima-media thickness and atheromatous plaques presence. Indices of arterial function included flow-mediated dilation of the brachial artery, carotid-femoral pulse wave velocity (PWV), and augmentation index. Total testosterone and free androgen index (FAI) were the most important predictors of common carotid artery intima-media thickness (β = 0.376 and β = 0.236, P < .001 and P = .014, respectively). Similarly, FAI was the only significant independent predictor of PWV (β = 0.254, P = .027) after adjusting for age, smoking, body mass index, homeostasis model assessment of insulin resistance, and blood lipids. Free estrogen index showed a positive association with PWV, independently of age, smoking, and body mass index, but not of homeostasis model assessment of insulin resistance and blood lipids. Age-adjusted levels of DHEAS exhibited a significant independent negative association with measures of augmentation index. Follicle-stimulating hormone, luteinizing hormone, estradiol, sex hormone-binding globulin, and Δ4-androstenedione were not associated with any of the vascular parameters independently of traditional cardiovascular risk factors. Higher serum testosterone and FAI are associated with subclinical atherosclerosis in healthy recently menopausal women. This association is independent of traditional cardiovascular risk factors or insulin resistance. On the contrary, serum DHEAS exhibits a negative association with arterial stiffness.
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Bakas P, Hassiakos D, Liapis A, Creatsa M, Konidaris S, Gregoriou O. Misoprostol for cervical ripening before diagnostic hysteroscopy in nulliparous women. Int J Gynaecol Obstet 2011; 116:263-4. [PMID: 22169042 DOI: 10.1016/j.ijgo.2011.10.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2011] [Revised: 10/27/2011] [Accepted: 11/21/2011] [Indexed: 11/18/2022]
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Lambrinoudaki I, Augoulea A, Armeni E, Rizos D, Alexandrou A, Creatsa M, Kazani M, Georgiopoulos G, Livada A, Exarchakou A, Stamatelopoulos K. Menopausal symptoms are associated with subclinical atherosclerosis in healthy recently postmenopausal women. Climacteric 2011; 15:350-7. [DOI: 10.3109/13697137.2011.618564] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Siristatidis C, Kassanos D, Salamalekis G, Creatsa M, Chrelias C, Creatsas G. Cardiotocography alone versus cardiotocography plus Doppler evaluation of the fetal middle cerebral and umbilical artery for intrapartum fetal monitoring: a Greek prospective controlled trial. J Matern Fetal Neonatal Med 2011; 25:1183-7. [DOI: 10.3109/14767058.2011.622000] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Sioulas VD, Politi E, Rizos D, Augoulea A, Kyroudi A, Sergentanis TN, Panoulis C, Aravantinos L, Creatsa M, Lambrinoudaki I. Does hormone therapy, tibolone or raloxifene modify VEGF expression in cervical epithelial cells? Climacteric 2011; 15:181-5. [PMID: 22066937 DOI: 10.3109/13697137.2011.604144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
AIM Vascular endothelial growth factor (VEGF) seems to be a critical molecule in cervical carcinogenesis. We aimed to investigate the possible associations between hormonal factors and VEGF expression in cervical epithelial cells from postmenopausal women. METHOD A total of 105 healthy postmenopausal women (aged 45-68 years old) attending a university menopause clinic were enrolled in this cross-sectional study. Pap smears were derived from current users of 17β-estradiol 1 mg + norethisterone acetate 0.5 mg (n = 28), tibolone 2.5 mg (n = 23), raloxifene HCl 60 mg (n = 21) and women not receiving treatment (n = 33). VEGF immunostaining was evaluated in squamous, glandular and metaplastic cells, using a semiquantitative method (rating scale: 0-3). RESULTS Concerning endogenous hormones, higher Δ4-androstenedione levels were associated with more intense VEGF immunostaining in glandular (p = 0.041) and metaplastic cells (p = 0.004). Hormone therapy and raloxifene did not induce any changes in VEGF immunoreactivity in the examined cells. In contrast, tibolone administration was accompanied by diminished VEGF presence in metaplastic cells (p = 0.016 vs. controls). CONCLUSION Our findings may in part reflect the molecular processes contributing to the safe profile of hormone therapy, tibolone and raloxifene in cervical carcinogenesis.
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Chatzicharalampous C, Rizos D, Pliatsika P, Leonardou A, Hasiakos D, Zervas I, Alexandrou A, Creatsa M, Konidaris S, Lambrinoudaki I. Reproductive hormones and postpartum mood disturbances in Greek women. Gynecol Endocrinol 2011; 27:543-50. [PMID: 20653338 DOI: 10.3109/09513590.2010.501886] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
AIM Postpartum mood disturbances are common among Greek women, with postpartum depression (PPD) being as high as 19%. This study aimed to investigate whether sex steroid hormone levels affect the incidence of postpartum mood disturbances. MATERIALS AND METHODS Fifty-seven women were evaluated for postpartum mood disturbances using the Postpartum Blues Questionnaire and the Edinburgh Postnatal Depression Scale on the 1st and 6th week. Serum estradiol, progesterone and testosterone concentrations were measured upon admission for delivery and daily until the fourth postpartum day. We then studied the association between hormone levels and the scores in the two psychometric scales. RESULTS Testosterone was the only hormone that was marginally associated with psychometric scoring in simple regression analysis. (Postpartum Blues during days 1-4: b = 4.291, 95% C.I. -0.796 to 9.377 and p-value = 0.096). Women with lower testosterone drops had higher scores in Postpartum Blues Questionnaire. This association, however, lost statistical significance in the multivariable analysis after adjusting for pregnancy duration. In multiple regression analysis, only pregnancy duration had the most constant adverse effect on psychometric scores: The shorter the duration of pregnancy, the higher the scores for Postpartum Blues. (r = -0.39, p < 0.01). CONCLUSIONS Our findings do not indicate an association between the occurrence of postpartum mood disorders and sex steroid hormone levels. Preterm labour may be associated with a higher risk of postpartum mood disturbances.
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Lambrinoudaki I, Armeni E, Georgiopoulos G, Kazani M, Kouskouni E, Creatsa M, Alexandrou A, Fotiou S, Papamichael C, Stamatelopoulos K. Subclinical atherosclerosis in menopausal women with low to medium calculated cardiovascular risk. Int J Cardiol 2011; 164:70-6. [PMID: 21737156 DOI: 10.1016/j.ijcard.2011.06.063] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2010] [Revised: 02/08/2011] [Accepted: 06/10/2011] [Indexed: 11/16/2022]
Abstract
BACKGROUND The menopausal status is closely related with cardiovascular disease (CVD). Nevertheless, it is still not included in risk stratification by total cardiovascular risk estimation systems. The present study aimed to evaluate the extent of subclinical vascular disorders in young healthy postmenopausal women. METHODS This cross-sectional study consecutively recruited 120 healthy postmenopausal women without clinically overt CVD or diabetes, aged 41-60 years and classified as not high-risk by the Heartscore (<5%). In addition to risk factors used for Heartscore calculations, years since menopause and associated risk factors (triglycerides (range 37-278 mg/dl), waist circumference (62-114 cm), fasting blood glucose (69-114 mg/dl) and HOMA-IR (0.44-5)) were also assessed. Carotid-femoral pulse wave velocity, carotid and femoral intima-media thickness in the abnormal range as well as atheromatous plaques both in carotid and femoral arteries were used to define the presence of subclinical atherosclerosis. RESULTS Subclinical atherosclerosis and the presence of at least one plaque were identified in 55% and 28% of women, respectively. Subjects with subclinical atherosclerosis had higher age, years since menopause, HOMA-IR and blood pressure. By multivariate analysis years since menopause and systolic blood pressure independently determined subclinical atherosclerosis while 79% of intermediate-risk women (Heartscore 2-4.9%) being in menopause for at least 4 years would be reclassified to a higher risk for the presence of atherosclerosis. CONCLUSION Subclinical atherosclerosis was highly prevalent in postmenopausal women with low to medium Heartscore. Thus our data suggest that menopausal status and associated risk factors should be additionally weighted in risk calculations, regarding primary prevention strategies in this population.
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