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Sample records for postmenopausal women presenting

  1. Women with prolactinomas presented at the postmenopausal period.

    PubMed

    Shimon, Ilan; Bronstein, Marcello D; Shapiro, Jonathan; Tsvetov, Gloria; Benbassat, Carlos; Barkan, Ariel

    2014-12-01

    In women, prolactinomas (mainly microprolactinomas) are commonly diagnosed between 20-40-year old. In postmenopausal women, prolactinomas are rarely encountered and usually do not present with hyperprolactinemia-related symptoms as these are dependent on intact ovarian function. Therefore, the true incidence of prolactin (PRL)-secreting adenomas in postmenopausal woman is unknown. Our study objective was to characterize these rare and unique pituitary tumors. A retrospective study including a consecutive group of postmenopausal women followed and treated at 3 Endocrine academic clinics. Baseline clinical characteristics (PRL and gonadotropins levels, other pituitary hormones, adenoma size and invasiveness, visual fields) and response to treatment are reported. The cohort included 14 postmenopausal women with prolactinomas (mean age at diagnosis, 63.6 ± 7.1 years; range, 54-75 years). Mean adenoma size at presentation was 25.6 ± 12.4 mm (range, 8-50 mm). Six out of the 14 women had significant visual fields damage. Mean baseline PRL level was 1,783 ng/ml, and median PRL was 827 ng/ml (range, 85-6,732 ng/ml). Medical treatment with cabergoline was given to twelve of the patients. Cabergoline normalized/near-normalized PRL in eleven women; one woman was dopamine agonist-resistant. Five of the six subjects with visual disturbances normalized or improved their vision, and a pre-treatment diplopia in another patient disappeared. Two large pituitary tumors disappeared on MRI following long-term dopamine agonist therapy. All other treated prolactinomas, except the resistant adenoma, shrank following medical treatment. Prolactinomas are rarely diagnosed in postmenopausal women. These women usually harbor large and invasive macroadenomas, secreting high PRL levels, and usually respond to dopamine agonist treatment.

  2. Complete molar pregnancy in postmenopausal women.

    PubMed

    Begum, Jasmina; Palai, Pallavee; Ghose, Seetesh

    2016-01-01

    Gestational trophoblastic disease (GTD) is an abnormal proliferation of trophoblastic tissue during pregnancy. It is a disease of reproductive age, and a few cases have also been seen in women with advanced age, although it is extremely rare in postmenopausal women. Here, we describe an uncommon case of complete hydatidiform mole (CHM) in a postmenopausal woman, who has presented to us with complaints of bleeding per vagina, vomiting with 22 weeks size gravid uterus. Ultrasound finding along with raised serum beta-human chorionic gonadotropin (β-HCG) 400,000 mIU/ml suggested the diagnosis of CHM. In view of postmenopausal status and future risk of postmolar gestational trophoblastic neoplasia, we performed a total abdominal hysterectomy. Uterus was 20 cm × 15 cm × 15 cm filled with cystic, grapes such as vesicles. Microscopic examination demonstrated generalized trophoblastic proliferation with hydropic degenerated villi suggested of benign CHM. Follow-up showed steady fall in serum β-HCG level and no evidence of any residual disease. A suspicion of GTD should be kept in mind while evaluating a patient with peri- or post-menopausal bleeding so that it will prevent a delay in diagnosis and treatment. PMID:27499598

  3. Complete molar pregnancy in postmenopausal women

    PubMed Central

    Begum, Jasmina; Palai, Pallavee; Ghose, Seetesh

    2016-01-01

    Gestational trophoblastic disease (GTD) is an abnormal proliferation of trophoblastic tissue during pregnancy. It is a disease of reproductive age, and a few cases have also been seen in women with advanced age, although it is extremely rare in postmenopausal women. Here, we describe an uncommon case of complete hydatidiform mole (CHM) in a postmenopausal woman, who has presented to us with complaints of bleeding per vagina, vomiting with 22 weeks size gravid uterus. Ultrasound finding along with raised serum beta-human chorionic gonadotropin (β-HCG) 400,000 mIU/ml suggested the diagnosis of CHM. In view of postmenopausal status and future risk of postmolar gestational trophoblastic neoplasia, we performed a total abdominal hysterectomy. Uterus was 20 cm × 15 cm × 15 cm filled with cystic, grapes such as vesicles. Microscopic examination demonstrated generalized trophoblastic proliferation with hydropic degenerated villi suggested of benign CHM. Follow-up showed steady fall in serum β-HCG level and no evidence of any residual disease. A suspicion of GTD should be kept in mind while evaluating a patient with peri- or post-menopausal bleeding so that it will prevent a delay in diagnosis and treatment. PMID:27499598

  4. Alternative therapies for postmenopausal women.

    PubMed

    Speroff, Leon

    2005-01-01

    Alternative therapies are being used by postmenopausal women in attempts to treat all of the complaints and medical conditions of the menopause. One-fifth of those who take prescription drugs for these indications also take herbal remedies and/or high-dose vitamins, most often without disclosing the fact to the physician. Although studies of alternative therapies are short-term and rarely focused on safety--let alone efficacy--in the long-term, there are many studies spread over the large number of substances involved. More than 130 studies, including meta-analyses, are reviewed in this article under the headings of phytoestrogens, especially from soy; therapies for hot flushes; and preventives for cardiovascular disease, osteoporosis, and breast cancer. Special attention is given to the recently recognized daidzein metabolite equol, and for the sake of completeness there are reviews of the unconventional, but not botanical, treatments estriol, transdermal progesterone, and dehydroepiandrosterone. The total picture produced by conscientious review of the studies is bleak overall, but there seems to be good reason to pursue the possibilities inherent in soy protein with phytoestrogens in populations of women who endogenously produce equol.

  5. Sleep Disorders in Postmenopausal Women

    PubMed Central

    Jehan, Shazia; Masters-Isarilov, Alina; Salifu, Idoko; Zizi, Ferdinand; Jean-Louis, Girardin; Pandi-Perumal, Seithikurippu R; Gupta, Ravi; Brzezinski, Amnon; McFarlane, Samy I

    2015-01-01

    One of the core symptoms of the menopausal transition is sleep disturbance. Peri-menopausal women often complain of difficulties initiating and/or maintaining sleep with frequent nocturnal and early morning awakenings. Factors that may play a role in this type of insomnia include vasomotor symptoms, changing reproductive hormone levels, circadian rhythm abnormalities, mood disorders, coexistent medical conditions, and lifestyle. Other common sleep problems in this age group, such as obstructive sleep apnea and restless leg syndrome, can also worsen the sleep quality. Exogenous melatonin use reportedly induces drowsiness and sleep and may ameliorate sleep disturbances, including the nocturnal awakenings associated with old age and the menopausal transition. Recently, more potent melatonin analogs (selective melatonin-1 (MT1) and melatonin-2 (MT2) receptor agonists) with prolonged effects and slow-release melatonin preparations have been developed. They were found effective in increasing total sleep time and sleep efficiency as well as in reducing sleep latency in insomnia patients. The purpose of this review is to give an overview on the changes in hormonal status to sleep problems among menopausal and postmenopausal women. PMID:26512337

  6. Hormone therapy and asymmetrical dimethylarginine in postmenopausal women.

    PubMed

    Karkanaki, Artemis; Vavilis, Dimitrios; Traianos, Alexandros; Kalogiannidis, Ioannis; Panidis, Dimitrios

    2010-01-01

    Women present an estradiol-dependent cardiovascular risk profile. Based on various studies, it was considered that estrogen therapy (ET) in postmenopausal women could probably reduce the higher cardiovascular risk in this group. Assymetric dimethylarginine (ADMA) is an endogenous methylated arginine which inhibits nitric oxide (NO) synthesis by competing with the substrate of NO, L-arginine, leading to endothelial dysfunction and, consequently, to atherosclerosis. Moreover, ADMA has been considered as an independent risk factor for cardiovascular disease. It has also been found that hormone therapy (HT), and mainly oral estrogen therapy, lowers ADMA concentrations in healthy postmenopausal women. The effect of estrogens on ADMA levels, although small, is considered important, as physiological variation of ADMA is limited. Nevertheless, larger randomized trials are necessary to establish that estrogens substantially lower ADMA levels and that these changes really reflect improved cardiovascular prognosis in postmenopausal women.

  7. Resistance Exercise and Lipoproteins in Postmenopausal Women

    PubMed Central

    Wooten, Joshua S.; Phillips, Melody D.; Mitchell, Joel B.; Patrizi, Robert; Pleasant, Ronique N.; Hein, Robert M.; Menzies, Robert D.; Barbee, James J.

    2012-01-01

    The specific aims of this study were to quantify the effects of 12 weeks of resistance training, as well as a single session of resistance exercise on lipids and lipoproteins in obese, postmenopausal women. Twenty-one obese, postmenopausal women, not on hormone replacement therapy (age = 65.9 ± 0.5 yr; BMI = 32.7 ± 0.8 kg/m2), were randomly assigned to control (n=12) and exercise (n=9) groups matched for age and BMI. For 12 weeks, 3 days/week, the exercise group performed 10 whole body resistance exercises (3 sets at 8-RM). Fasting (10 hr) blood samples were collected immediately prior to and 24 hr after the first and last exercise and control session. Serum was assayed for concentrations of total cholesterol, triglycerides, LDL-C, HDL-C, HDL2-C, HDL3-C, non-HDL-C and TC:HDL and LDL:HDL ratios. The exercise group exhibited a significant (P < 0.01) improvement in muscular strength, but no change in BMI, body mass or body composition post-training. Total cholesterol, LDL-C and non-HDL-C were significantly (P < 0.05) lower in the exercise compared to the control group following the 12 weeks of resistance training. Whole body resistance training provides obese, postmenopausal women a non-pharmacological approach for the reduction of lipid and lipoprotein-cholesterol concentrations. PMID:21086242

  8. Origin of serum estradiol in postmenopausal women.

    PubMed

    Judd, H L; Shamonki, I M; Frumar, A M; Lagasse, L D

    1982-06-01

    In postmenopausal women, the circulating levels of estrone (E1) and estradiol (E2) may be of clinical importance. The origin of E1, but not of E2, has been defined. To examine the source of the latter, the serum concentrations, metabolic clearance rates, conversion ratios, and production rates of testosterone (T), androstenedione (A), E2, and E1 were measured in 20 postmenopausal subjects. For E2, the mean +/- SE CRTE2 was 0.0014 +/- 0.0005; thus, the contribution of circulating T to the circulating E2 pool was minimal (2.5%). The contribution of circulating A to E2 was also insignificant, whereas the CRE1E2 was appreciable (0.065 +/- 0.011), accounting for 21.5% of the E2 pool. For E1, the major contribution was the peripheral conversion of A, accounting for 24.6% of circulating E1. The contribution of peripheral conversion of T (unmeasurable) and E2 (2.9%) to the E1 pool were minimal. These data are consistent with the concept that in postmenopausal women the major contribution of peripheral conversion to the circulating E2 pool is from E1, which in turn is the product of peripheral aromatization of circulating A. PMID:7078905

  9. Vitamin D status among postmenopausal Malaysian women.

    PubMed

    Rahman, Suriah A; Chee, W S S; Yassin, Zaitun; Chan, S P

    2004-01-01

    Serum levels of 25-hydroxyvitamin D (25 (OH) D) were determined in 276 (103 Malays and 173 Chinese) postmenopausal women, aged 50 to 65 years. The level of 25 (OH) D was significantly lower in the postmenopausal Malay women (44.4 +/-10.6 nmol/L) compared to the Chinese women (68.8 +/- 15.7 nmol/L) (P<0.05). There were 27% Malay women with serum 25 (OH) D in the range of 50 - 100 nmol/L (defined as lowered vitamin D status, or hypovitaminosis D) and 71% with levels in the range of 25 - 50 nmol/L (defined as vitamin D insufficiency) compared to 87% and 11% Chinese women respectively. Serum 25 (OH) D was found to significantly correlate with BMI, fat mass and PTH level. Multivariate analyses showed that race has a strong association with vitamin D status. The high prevalence of inadequate levels of serum vitamin D found in our study may have important public health consequences and warrants the development of a strategy to correct this problem in the older adult Malaysian population. PMID:15331337

  10. Effects of Exercise on Bone Mineral Content in Postmenopausal Women.

    ERIC Educational Resources Information Center

    Rikli, Roberta E.; McManis, Beth G.

    1990-01-01

    Study tested the effect of exercise programs on bone mineral content (BMC) and BMC/bone width in 31 postmenopausal women. Subjects were placed in groups with aerobic exercise, aerobics plus upper-body weight training, or no exercise. Results indicate that regular exercise programs positively affect bone mineral maintenance in postmenopausal women.…

  11. Bone mineral content in early-postmenopausal and postmenopausal osteoporotic women: comparison of measurement methods

    SciTech Connect

    Reinbold, W.D.; Genant, H.K.; Reiser, U.J.; Harris, S.T.; Ettinger, B.

    1986-08-01

    To investigate associations among methods for noninvasive measurement of skeletal bone mass, we studied 40 healthy early postmenopausal women and 68 older postmenopausal women with osteoporosis. Methods included single- and dual-energy quantitative computed tomography (QCT) and dual-photon absorptiometry (DPA) of the lumbar spine, single-photon absorptiometry (SPA) of the distal third of the radius, and combined cortical thickness (CCT) of the second metacarpal shaft. Lateral thoracolumbar radiography was performed, and a spinal fracture index was calculated. There was good correlation between QCT and DPA methods in early postmenopausal women and modest correlation in postmenopausal osteoporotic women. Correlations between spinal measurements (QCT or DPA) and appendicular cortical measurements (SPA or CCT) were modest in healthy women and poor in osteoporotic women. Measurements resulting from one method are not predictive of those by another method for the individual patient. The strongest correlation with severity of vertebral fracture is provided by QCT; the weakest, by SPA. There was a high correlation between single- and dual-energy QCT results, indicating that errors due to vertebral fat are not substantial in these postmenopausal women. Single-energy QCT may be adequate and perhaps preferable for assessing postmenopausal women. The measurement of spinal trabecular bone density by QCT discriminates between osteoporotic women and younger healthy women with more sensitivity than measurements of spinal integral bone by DPA or of appendicular cortical bone by SPA or CCT.

  12. Parthenogenetic embryo-like structures in the human ovarian surface epithelium cell culture in postmenopausal women with no naturally present follicles and oocytes.

    PubMed

    Virant-Klun, Irma; Rozman, Primoz; Cvjeticanin, Branko; Vrtacnik-Bokal, Eda; Novakovic, Srdjan; Rülicke, Thomas; Dovc, Peter; Meden-Vrtovec, Helena

    2009-01-01

    Little is known about parthenogenesis in the human ovary. What is known is related to patients with teratoma in their medical history. Ovarian surface epithelium (OSE) was often proposed as a source of ovarian stem cells with an embryonic character in the past, and was also termed "germinal epithelium." The aim of this study was to isolate putative stem cells from OSE scrapings, to set up an OSE cell culture, to follow the in vitro oogenesis and possible formation of parthenogenetic embryos in 21 postmenopausal women with no naturally present follicles and oocytes. Small round cells with a bubble-like structure and with a diameter from 2 to 4 microm were isolated from the material obtained by OSE scrapings in all women. They expressed early embryonic developmental markers such as stage-specific embryonic antigen-4 (SSEA-4) surface antigen and Oct-4, Nanog, Sox-2, and c-kit transcription factors. These cells were separated by density gradient centrifugation and grown in vitro, where they proliferated and formed embryoid body-like structures. Their markers of pluripotency such as telomerase activity were decreased during in vitro culture and they did not form teratoma after the injection into SCID mice. Some of them grew intensively and reached a diameter of approximately 20 microm after 5-7 days of culture. In the OSE cell culture, oocyte-like cells developed among them, which reached a diameter up to 95 mum, and expressed Oct-4, c-kit, VASA, and ZP2 transcription markers after 20 days of culture. Some of them expressed a zona pellucida-like structure and rarely germinal vesicle- and polar body-like structures. At the same time, parthenogenetic blastocyst-like structures developed, which expressed transcription markers Oct-4, Sox-2, and Nanog and were normal for chromosomes X, Y, 13, 16, 18, 21, and 22. In conclusion, the discovered cells expressed embryonic stem cell markers, gave rise to embryoid body-, oocyte-, and blastocyst-like structures, and might be

  13. Exemestane Reduces Breast Cancer Risk in High-Risk Postmenopausal Women

    Cancer.gov

    Clinical trial results presented at the 2011 ASCO annual meeting showed that the aromatase inhibitor exemestane—used to treat early and advanced breast cancer—substantially reduced the risk of invasive breast cancer in high-risk postmenopausal women.

  14. Life Satisfaction and Morbidity among Postmenopausal Women

    PubMed Central

    Lukkala, Pyry S.; Honkanen, Risto J.; Rauma, Päivi H.; Williams, Lana J.; Quirk, Shae E.; Kröger, Heikki; Koivumaa-Honkanen, Heli

    2016-01-01

    Objective To investigate associations between morbidity and global life satisfaction in postmenopausal women taking into account type and number of diseases. Materials and Methods A total of 11,084 women (age range 57–66 years) from a population-based cohort of Finnish women (OSTPRE Study) responded to a postal enquiry in 1999. Life satisfaction was measured with a 4-item scale. Self-reported diseases diagnosed by a physician and categorized according to ICD-10 main classes were used as a measure of morbidity. Enquiry data on health and lifestyle were used as covariates in the multivariate logistic models. Results Morbidity was strongly associated with life dissatisfaction. Every additional disease increased the risk of life dissatisfaction by 21.1% (p < .001). The risk of dissatisfaction was strongest among women with mental disorders (OR = 5.26; 95%CI 3.84–7.20) and neurological disorders (OR = 3.62; 95%CI 2.60–5.02) compared to the healthy (each p < .001). Smoking, physical inactivity and marital status were also associated with life dissatisfaction (each p < .001) but their introduction to the multivariate model did not attenuate the pattern of associations. Conclusions Morbidity and life dissatisfaction have a disease-specific and dose-dependent relationship. Even if women with mental and neurological disorders have the highest risk for life dissatisfaction, monitoring life satisfaction among aging women regardless of disorders should be undertaken in order to intervene the joint adverse effects of poor health and poor well-being. PMID:26799838

  15. Androgens and cardiovascular disease in postmenopausal women: a systematic review.

    PubMed

    Spoletini, I; Vitale, C; Pelliccia, F; Fossati, C; Rosano, G M C

    2014-12-01

    Androgens play a pivotal role in cardiovascular function and their effects differ between men and women. In postmenopausal women, testosterone replacement within physiological levels is associated with overall well-being. However, a definitive explanation as to how androgens have an impact on cardiovascular health in postmenopausal women and whether they may be used for cardiovascular treatment has yet to be established. With these aims, a systematic review of the existing studies on the link between androgens and cardiovascular disease and the effects of testosterone therapy on cardiovascular outcomes in postmenopausal women has been conducted. The few existing studies on cardiovascular outcomes in postmenopausal women indicate no effect or a deleterious effect of increasing androgens and increased cardiovascular risk. However, there is evidence of a favorable effect of androgens on surrogate cardiovascular markers in postmenopausal women, such as high density lipoprotein cholesterol, total cholesterol, body fat mass and triglycerides. Further studies are therefore needed to clarify the impact of therapy with androgens on cardiovascular health in postmenopausal women. The cardiovascular effect of testosterone or methyltestosterone with or without concomitant estrogens needs to be elucidated.

  16. Neuroendocrine regulation in depressed postmenopausal women and healthy subjects.

    PubMed

    Amsterdam, J D; Winokur, A; Lucki, I; Snyder, P

    1983-01-01

    Results from prior studies utilizing gonadotropin-releasing hormone (GnRH) in affective illness have been contradictory. There have been no systematic investigations of multiple pituitary hormonal responses to GnRH infusion in either depressed or healthy postmenopausal women. Potential abnormalities in the hypothalamic-pituitary-gonadal (HPG) axis may be limited to postmenopausal women who lack the estradiol feedback influence at the pituitary level. We therefore studied 18 depressed and nine healthy postmenopausal women with the GnRH infusion test and measured LH, FSH, prolactin, growth hormone, and thyrotropin responses. Our findings confirmed earlier reports of a lower basal LH concentration in postmenopausal depressed subjects. GnRH stimulated release of LH, FSH, and prolactin in both patients and controls; however, there were no differences in the mean peak hormone values between groups.

  17. Diet and plasma androgens in postmenopausal vegetarian and omnivorous women and postmenopausal women with breast cancer.

    PubMed

    Adlercreutz, H; Hämäläinen, E; Gorbach, S L; Goldin, B R; Woods, M N; Dwyer, J T

    1989-03-01

    We studied 27 postmenopausal women, 9 vegetarians, 10 omnivores, and 8 apparently healthy women with breast cancer (BC), four times during 1 y. Dietary intakes were recorded and plasma androgens and sex-hormone-binding globulin (SHBG) binding capacity were determined. Androstenedione (A), testosterone (T), free T (FT), and SHBG were higher in omnivores than in vegetarians. In multiple correlation analysis, intakes of protein and fat were positively correlated with A, T, and FT, whereas the intakes of carbohydrate, grain, total fiber, and grain fiber showed the opposite correlations. Protein intake was positively correlated with percentage FT (%FT) and negatively with SHBG. BC patients had a similar pattern to omnivores with even higher levels of A and T (significant compared with vegetarians) and they showed significantly higher FT and lower SHBG than both control groups. We conclude that a Western-type diet in postmenopausal women is associated with high A, T, %FT, FT, and low SHBG and this pattern was apparent in the BC patients.

  18. Vitamin D deficiency in postmenopausal women with pelvic floor disorders

    PubMed Central

    Navaneethan, Preethi Raja; Kekre, Aruna; Jacob, Kuruthukulangara Sebastian; Varghese, Lilly

    2015-01-01

    Introduction: The aim of this study is to evaluate the association of vitamin D deficiency and pelvic floor disorders (PFD) including pelvic organ prolapse (POP) and stress urinary incontinence in postmenopausal women. Materials and Methods: This is a prospective case control study on 120 women with or without symptoms of PFD. Relevant history and clinical examination were conducted. Serum 25-hydroxy vitamin D levels were measured in all women. Chi square and student t test were used to test significance of association. Logistic regression was used to adjust for age. Odds ratios and 95% confidence intervals were calculated. Results: Of the 120 postmenopausal women included, 51 had PFD on clinical examination. Of the 51 cases, 28 women had POP and 14 women had stress incontinence (SUI) while nine women had both POP and SUI. The study showed that vitamin D levels were significantly lower in women with PFD than those without PFD. Menopausal status of more than 5 years was also significantly associated with PFD. Conclusion: Findings suggest association of vitamin D deficiency and PFD in postmenopausal women. In addition, postmenopausal women have a high prevalence of vitamin D deficiency indicating a need to evaluate vitamin D levels in these women. PMID:26167056

  19. Bone mineral density in periodontally healthy and edentulous postmenopausal women.

    PubMed

    Bando, K; Nitta, H; Matsubara, M; Ishikawa, I

    1998-07-01

    (Osteoporosis is the most common metabolic disease among postmenopausal women. Reduced masticatory function caused by tooth loss may be a contributing risk factor of osteoporosis. The present study examined the effect of dentate state on skeletal bone mineral density (BMD) in postmenopausal women. Fourteen periodontally healthy dentate subjects (group H; mean age: 64.0 + 5.5 years) and 12 edentulous subjects (group E; mean age: 67.1 + 2.9 years) were randomly selected from the clinics of the departments of Periodontology and Gerodontology, respectively. Informed consent was obtained from all participants. BMD of the lumbar spine (L2-L4) was measured by dual energy x-ray absorptiometry. In addition, occlusal force was measured in 11 group H subjects and 8 group E subjects by using an occlusal diagnostic system. Risk factors associated with osteoporosis including age, calcium intake, physical activity, and cigarette smoking and causes of tooth loss were assessed by interview and questionnaire sent to all participants. The BMD of group H was 1.07 t 0.21 g/cm2 and that of group E was 0.89 + 0.17 g/cm2, which was significantly different(P< 0.05). The occlusal force of group H and E patients was 312.4 + 148 Nand 56.3 + 36 N, respectively, which was significantly different (P< 0.05). Risk factors such as calcium intake, physical activity, and smoking did not differ significantly between the 2 groups. Thus, the periodontally healthy dentate women, who showed about 6 times higher occlusal force than edentulous women, maintained significantly higher BMD of the lumbar spine than edentulous women. Our results suggest that sufficient masticatory function with periodontally healthy dentition may inhibit or delay the progress of osteoporotic change in skeletal bone or that edentulous women may be more susceptible to osteoporosis.

  20. Relationship between global pulse wave velocity and diastolic dysfunction in postmenopausal women

    PubMed Central

    Palmiero, Pasquale; Maiello, Maria; Daly, David D; Zito, Annapaola; Ciccone, Marco Matteo; Nanda, Navin C

    2014-01-01

    Objective: Global aortic pulse wave velocity (PWVg) is a simple, accurate, and noninvasive method to determine large artery stiffness. The goal of our study was to investigate the relationship between PWVg, LV mass, and diastolic function in postmenopausal women. Patients and method: We screened 321 consecutive women with echocardiographic examination to determine PWVg. LV diastolic dysfunction (LVDD) and LV hypertrophy (LVH) were diagnosed according to ASE (American Society Echocardiography) Guidelines. Results: The mean age of the 321 women studied was 59.9 years of age with 20 percent of the women menstruate and 80 percent post-menopausal. Amongst the post-menopausal women, 168 patients had LVDD (66.7%), 127 had mild diastolic dysfunction, 40 had moderate diastolic dysfunction, and 1had severe diastolic dysfunction. In these post-menopausal patients with diastolic dysfunction, 89.3% had an increased PWVg while 10.7% had a normal PWVg which was highly statistically significant (p < 0.001). The patients with a normal PWVg all had mild diastolic dysfunction. Increased left atrial volume indexed for body surface area was present in only 19 women, 12 of whom had LVDD and 14 increased PWVg, but statistical analysis was not performed due to the low number of women affected. There was no statistically significant difference in age between postmenopausal women with and without increased PWVg. Conclusion: In our population of postmenopausal women, we observed a strong relationship between LVDD and LVH with PWVg. Our study supports the usefulness of assessment of aortic stiffness as a marker of cardiovascular disease. PMID:25664082

  1. Uptake of exemestane chemoprevention in postmenopausal women at increased risk for breast cancer

    PubMed Central

    Sorkin, Mia; Pusztai, Lajos; Hofstatter, Erin W.

    2016-01-01

    Despite their efficacy, uptake of selective estrogen receptor modulators for breast cancer chemoprevention remains low. Exemestane, an aromatase inhibitor, has recently been identified as a potential chemopreventive option with fewer serious side effects compared with selective estrogen receptor modulators in postmenopausal women. The purpose of this study was to assess the uptake of exemestane in a breast cancer prevention clinic. A retrospective chart review was conducted to capture chemoprevention uptake by postmenopausal women presenting to the Yale Breast Cancer Prevention Clinic between November 2011 and November 2012. Descriptive statistics of the study population have been presented. Statistical analyses were carried out using SAS 9.3 (SAS Institute Inc., Cary, North Carolina, USA) between December 2012 and February 2013. Of 90 postmenopausal women, 56 were eligible for chemoprevention. Their mean age was 56.8 years. Among the women, 39% had osteopenia or osteoporosis. Thirteen women chose to start chemoprevention medication (23%). Although 31% of the chemopreventive medication administered included exemestane, only four of 56 postmenopausal women opted for exemestane (7%). Chemoprevention uptake rates of postmenopausal women in the setting of a breast cancer prevention clinic are higher than that reported in the general population; however, they remain low overall despite the inclusion of exemestane as an option. A significant proportion of postmenopausal women have decreased bone density, which is a potential barrier to exemestane uptake. The results provide practical implications suggesting that exemestane may have limited impact on breast cancer chemoprevention uptake. Further investigations should focus on understanding the factors that influence, predict, and increase chemoprevention uptake. PMID:25642790

  2. Rate of bone loss in postmenopausal and osteoporotic women

    SciTech Connect

    Aloia, J.F.; Ross, P.; Vaswani, A.; Zanzi, I.; Cohn, S.H.

    1982-02-01

    Regional and total bone mass were determined in three groups of women by photon absorptiometry of the distal radius (bone mineral content (BMC)) and total neutron activation analysis (total body calcium (TBCa)), respectively. There were three groups of patients: group A, osteoporotic women treated with a variety of pharmacologic agents; group B, osteoporotic women (controls) taking only calcium supplements; and group C, normal postmenopausal women. The mean TBCa and BMC were considerably higher in the postmenopausal women than in the osteoporotic women. The rate of change of bone mass in group C was -0.45%/yr and -0.9%/yr for the total skeleton and radius, respectively. Group B had no significant rate of loss, whereas group A demonstrated a significant increase in TBCa of 0.75%/yr with no change in the BMC of the radius. There were no significant between-subject correlations for the slopes (rates of change) of the two bone mineral measurements.

  3. Fibroid degeneration in a postmenopausal woman presenting as an acute abdomen

    PubMed Central

    Shrestha, Rajesh; Khanal, Raju; Aryal, Madan Raj; Pathak, Ranjan; Karmacharya, Paras; Naqi, Muniba; Murukutla, Srujitha; Bhatt, Vijaya Raj; Gottesman, Aaron

    2015-01-01

    Uterine fibroid, one of the most common tumors in women, is estrogen dependent, which commonly regresses after menopause. Fibroid degeneration after menopause, therefore, is rare. Here the authors report a case of 56-year-old postmenopausal woman who presented with acute abdominal pain, low grade fever, and leukocytosis as a result of fibroid degeneration. PMID:25656665

  4. Sexuality in Perimenopausal and Postmenopausal Women.

    ERIC Educational Resources Information Center

    Morokoff, Patricia J.

    1988-01-01

    Reviews psychological and biological aspects of effects of menopause on sexuality. Discusses population studies revealing that postmenopausal status is associated with decline in some components of sexual functioning. Notes that little research has examined psychological response to menopause and its effect on sexual functioning. Research on…

  5. Increased prevalence of peripheral arterial disease in osteoporotic postmenopausal women.

    PubMed

    Mangiafico, Roberto Antonio; Russo, Enzo; Riccobene, Stefania; Pennisi, Pietra; Mangiafico, Marco; D'Amico, Ferdinando; Fiore, Carmelo Erio

    2006-01-01

    The aim of this study was to investigate the prevalence and correlates of peripheral arterial disease (PAD) in a population of osteoporotic postmenopausal women. The presence of PAD was assessed by ankle brachial index (ABI) in 345 ambulatory osteoporotic postmenopausal women, and in 360 community-based, age- and race-matched postmenopausal women with normal bone mineral density (BMD) (control group). PAD was detected in 63/345 (18.2%) osteoporotic women and in 14/360 (3.8%) control subjects (P < 0.0001). The mean ABI values were significantly lower in the osteoporosis group than in the control group (0.98 +/- 0.09 vs. 1.04 +/- 0.06, P < 0.0001). No difference in cardiovascular risk factors was observed between osteoporotic patients and controls, or between osteoporotic patients with and without PAD. Osteoporotic patients with PAD had lower femoral neck BMD T scores than those without PAD (-4.2 +/- 0.7 vs. -2.3 +/- 0.7, P < 0.0001). Only 4 PAD patients (5.1%) had intermittent claudication. In multivariate logistic regression analysis, factors independently associated with PAD within osteoporotic patients were lower femoral neck BMD T score (odds ratio (OR) = 0.20, 95% confidence interval (CI), 0.05-0.70, P = 0.01) and systolic blood pressure (OR = 1.02, 95% CI, 1.00-1.03, P = 0.01). This study shows for the first time an increased prevalence of PAD among osteoporotic postmenopausal women, with a lower femoral neck BMD T score being a significant independent predictor. The findings suggest that vascular status evaluation should be done in osteoporotic postmenopausal women in order to identify candidate patients for preventive and therapeutic cardiovascular interventions. PMID:16502119

  6. Sympathetic Skin Response and Vasomotor Symptoms in Postmenopausal Osteoporotic Women

    PubMed Central

    Ashraf, Alireza; Roshanzamir, Sharareh; Bemana, Ghahraman; Mohammadi, Azam; Jahani, Navid; Naseri, Mahshid

    2015-01-01

    Background Osteoporosis is a common disease characterized by reduction in bone mass, due to depletion of calcium and bone protein. A pivotal role of the sympathetic nervous system in bone remodeling has been considered. On the other hand, elevated central sympathetic activation in postmenopausal women is involved in the creation of vasomotor symptoms. Also, sympathetic skin response (SSR) has been performed for evaluation of the peripheral and central autonomic nervous system dysfunctions. Therefore, to determine the association of the autonomic nervous system and osteoporosis, we evaluated the correlation between the bone mineral density (BMD) with the frequency of vasomotor symptoms and also sympathetic skin responses. Methods This is a cross-sectional study in which thirty-three postmenopausal osteoporosis women, as the case group, and 31 age-matched postmenopausal women with normal BMD, as the control group, were included in our study. To evaluate the autonomic function, we assessed the frequency of vasomotor symptoms with a questionnaire and performed SSR test for the two groups. According to the parametrical or the nonparametrical distribution of the data, Independent Samples t-test or Mann Whitney test, respectively, were used to compare group differences. Results The onset latencies of SSR recorded from both hands and feet were significantly prolonged in the case group compared with the control group (P<0.001). Amplitudes of SSR in the case group were significantly less than those of the control group (P<0.001). The postmenopausal osteoporotic women reported a significantly higher frequency of hot flashes and night sweats when compared with non-osteoporotic women (P<0.001). Conclusion The higher frequency of vasomotor symptoms and impaired sympathetic skin responses in postmenopausal osteoporotic women suggests a role of autonomic dysfunction in osteoporosis. PMID:26171411

  7. Androidal fat dominates in predicting cardiometabolic risk in postmenopausal women

    Technology Transfer Automated Retrieval System (TEKTRAN)

    We hypothesized that soy isoflavones would attenuate the anticipated increase in androidal fat mass in postmenopausal women during the 36-month treatment, and thereby favorably modify the circulating cardiometabolic risk factors: triacylglycerol, LDLC, HDL-C, glucose, insulin, uric acid, C-reactive ...

  8. Biochemical Changes in Postmenopausal Women Following a Muscle Fitness Program.

    ERIC Educational Resources Information Center

    Snow-Harter, Christine

    1987-01-01

    Twelve postmenopausal women attending a 50 minute exercise class three times a week for eight weeks were compared with 10 controls who maintained sedentary routines. Results showed that the exercise group had higher serum alkaline phosphatase and lower serum calcium than the controls. (Author/CB)

  9. Mediating Influences on Serum Lipids among Postmenopausal Women.

    ERIC Educational Resources Information Center

    Guinn, Bobby

    The purpose of this study was to investigate among postmenopausal women the relationship of dietary fat intake, tobacco smoking, alcohol use, physical activity, and body weight to total cholesterol, high density lipoprotein (HDL) cholesterol, and low density lipoprotein (LDL) cholesterol measures in order to assess the relative influence of each…

  10. Haemodynamic responses to exercise stress test in postmenopausal women with coronary artery disease.

    PubMed

    Nagpal, Sangeeta; Walia, Lily

    2013-01-01

    Coronary artery disease is the leading cause of death and disability in women. The incidence of coronary artery disease increases sharply after menopause. Coronary artery disease results from imbalance between myocardial oxygen supply and oxygen demand of the heart. Myocardial oxygen consumption is a helpful indicator of the response of the coronary circulation to the myocardial oxygen demand. Myocardial oxygen consumption is calculated by indirect methods like Stroke's work, Fick's principle, tension time index and rate pressure product. Rate pressure product is a major determinant of cardiac oxygen consumption. It is the product of heart rate with systolic blood pressure. It indicates that adequate stress was achieved and is an important indicator of ventricular function. It increases progressively with exercise. Peak rate pressure product is the rate pressure product at peak of exercise. Peak rate pressure product gives an accurate reflection of the myocardial oxygen demand and myocardial workload. The higher the peak rate pressure product, more will be the myocardial oxygen consumption. The ability to reach higher peak rate pressure product is associated with more adequate coronary perfusion. Thus the low value of peak rate pressure product suggests significant compromise of coronary perfusion and decreased left ventricular function. In the present study effect of exercise on haemodynamic parameters of postmenopausal women without coronary artery disease and postmenopausal women with coronary artery disease were compared. The percentage increase in systolic blood pressure was significantly more in postmenopausal women without coronary artery disease. The peak rate pressure product was significantly more in postmenopausal women without coronary artery disease (28.04 +/- 0.8293 mm of Hg beats / minute x 10(3)) as compared to postmenopausal women with coronary artery disease (25.14+/- 0.8993 mm of Hg beats/ minute x 10(3)) indicating more compromised coronary

  11. Treatment of hyperprolactinemia in post-menopausal women: pros.

    PubMed

    Iacovazzo, D; De Marinis, L

    2015-02-01

    The incidence of hyperprolactinemia in women peaks during the 3rd-4th decade and then greatly decreases after the menopause. Apart from the effects on the hypothalamic-pituitary-gonadal axis, prolactin can act directly on bone metabolism. Hyperprolactinemia is a recognized cause of secondary osteoporosis, and treatment with dopamine agonists can lead to improved BMD. Moreover, hyperprolactinemia has been linked to weight gain and insulin resistance, which can be ameliorated following medical treatment. Although relatively rare, prolactinomas can be observed in post-menopausal women and are frequently large and invasive; dopamine agonists appear to be as effective in these patients as in younger women to induce reduction of prolactin levels and tumour shrinkage. Here, we review data potentially favouring medical treatment with dopamine agonists in post-menopausal women diagnosed with hyperprolactinemia.

  12. Role of bisphosphonates in postmenopausal women with breast cancer.

    PubMed

    Gnant, Michael

    2014-04-01

    Data suggest that bisphosphonates protect bone health and may have anticancer activity in postmenopausal women during adjuvant breast cancer therapy. However, key questions remain surrounding the role of adjuvant bisphosphonates in breast cancer, including patient populations deriving benefit, timing/scheduling of therapy, and specific clinical benefits. PubMed, Embase, and San Antonio Breast Cancer Symposium databases provide study results that address these issues in postmenopausal women. Review of these data would aid physicians in providing optimal management of breast cancer in postmenopausal women. For example, recent data reinforce use of intravenous bisphosphonates concurrently with adjuvant endocrine therapy to ameliorate bone loss in recently postmenopausal or osteopenic postmenopausal women with early breast cancer. In contrast, clinical data for oral bisphosphonates have not provided support for using anti-osteoporosis doses in this setting, and the optimal dose is unclear. Additionally, current clinical data show improvements in disease outcomes with bisphosphonates in many studies, although not in all patient subsets. Strong support for the potential adjuvant anticancer benefits from bisphosphonates has been demonstrated in women with established menopause (i.e., very low circulating estrogen levels). Initiating bisphosphonates early and concomitantly with adjuvant therapy generally provided the greatest benefits. However, questions remain such as schedule of treatment and relative potency among the intravenous bisphosphonates and elucidation of the role of oral bisphosphonates, as well as ongoing studies that might provide clarification. This review addresses these controversies in the context of translational research, which may provide the rationale for ongoing studies and evolving treatment paradigms in this area.

  13. Taste perception abnormalities after acute stroke in postmenopausal women.

    PubMed

    Kim, Jong S; Choi-Kwon, Smi; Kwon, Sun U; Kwon, Jee-Hyun

    2009-06-01

    The study aims to elucidate the characteristics of post-stroke taste dysfunction in postmenopausal women. Taste function in 120 consecutive postmenopausal women with acute (<7 days) stroke was compared with that of age-matched control subjects (n=109). The agents used were: sodium chloride for saltiness, sucrose for sweetness, glacial acetic acid for sourness and quinine hemisulfate for bitterness. Detection and recognition thresholds were performed by the three-stimulus drop technique. Taste threshold values beyond two standard deviations of normal were considered "abnormal". For postmenopausal women after acute stroke, abnormal detection thresholds for the ability to taste sweetness, saltiness, sourness and bitterness were found in 33%, 21%, 35% and 30% of women, respectively, and abnormal recognition thresholds were found in 40%, 34%, 42% and 33% of women respectively. The taste dysfunction occurred ipsilaterally, contralaterally or bilaterally, and was not related to the side or location of the lesion. Large (>2 cm) lesions were more frequently associated with sweet and salty taste dysfunction than small lesions (p<0.05). Follow-up examination in 23 patients at 24 to 31 months (mean 27 months) after the initial evaluation showed that the taste abnormality persisted in 8 (35%) patients. Taste perception abnormalities are common and often persistent in stroke patients. The dysfunction can occur ipsilaterally, contralaterally or bilaterally. PMID:19297163

  14. Pheromonal influences on sociosexual behavior in postmenopausal women.

    PubMed

    Friebely, Joan; Rako, Susan

    2004-11-01

    To determine whether a putative human sex-attractant pheromone increases specific sociosexual behaviors of postmenopausal women, we tested a chemically synthesized formula derived from research with underarm secretions from heterosexually active, fertile women that was recently tested on young women. Participants (n = 44, mean age = 57 years) were postmenopausal women who volunteered for a double-blind placebo-controlled study designed, to test an odorless pheromone, added to your preferred fragrance, to learn if it might increase the romance in your life. During the experimental 6-week period, a significantly greater proportion of participants using the pheromone formula (40.9%) than placebo (13.6%) recorded an increase over their own weekly average baseline frequency of petting, kissing, and affection (p = .02). More pheromone (68.2%) than placebo (40.9%) users experienced an increase in at least one of the four intimate sociosexual behaviors (p = .04). Sexual motivation frequency, as expressed in masturbation, was not increased in pheromone users. These results suggest that the pheromone formulation worn with perfume for a period of 6 weeks has sex-attractant effects for postmenopausal women.

  15. Hormones and sexuality in postmenopausal women: a psychophysiological study.

    PubMed

    Laan, E; van Lunsen, R H

    1997-06-01

    Sexual function, including vaginal atrophy, and hormonal status, were studied in 42 naturally postmenopausal women. Vaginal pulse amplitude and subjective sexual responses during self-induced erotic fantasy and during erotic films were compared with responses of a small number of premenopausal women. As predicted, vaginal atrophy was related to estrogens but not to complaints of vaginal dryness and dyspareunia. No significant relationship was found between hormones and sexual function. Unexpectedly, most of the few correlations that did reach significance involved prolactin. The fact that prolactin was negatively associated with sexual desire, sexual arousal and vaginal lubrication during sexual activity, suggests that psychosocial factors are more important than hormone levels in postmenopausal sexual function. Comparisons with a number of premenopausal women revealed that although postmenopausal women displayed lower vaginal pulse amplitude responses prior to erotic stimulation than the premenopausal women, this difference disappeared during subsequent erotic stimulation. We argued that this finding can be interpreted as being supportive of the notion that complaints of vaginal dryness and dyspareunia should not be attributed to vaginal atrophy associated with menopause. Rather, vaginal dryness and dyspareunia seem to reflect sexual arousal problems. PMID:9219109

  16. Effects of Yogasanas on osteoporosis in postmenopausal women

    PubMed Central

    Motorwala, Zainab S; Kolke, Sona; Panchal, Priyanka Y; Bedekar, Nilima S; Sancheti, Parag K; Shyam, Ashok

    2016-01-01

    Background: Osteoporosis is commonly encountered by postmenopausal women. There is an increased need for a low cost and efficient treatment alternative to address this population. Aims: To study the effects of integrated yoga on bone mineral density (BMD) in postmenopausal women with osteoporosis. Settings and Designs: Experimental pre-post study conducted in a community setting. Materials and Methods: 30 females in the age group of 45–62 years suffering from postmenopausal osteoporosis with a dual-energy X-ray absorptiometry (DEXA) score of ≤−2.5 underwent a 6 months fully supervised yoga session. All the participants completed the study. Pretraining and posttraining BMD was calculated. Outcome measure: DEXA score at the lumbar spine. Statistical Analysis: The study was statistically analyzed using paired t-test to see the significance of pretraining and posttraining effects of a yoga session. Results: Improvement in T-score of DEXA scan of −2.55 ± 0.25 at posttraining as compared to a pretraining score of −2.69 ± 0.17. Conclusions: Integrated yoga is a safe mode of physical activity which includes weight bearing as well as not weight bearing asanas, Pranayama, and suryanamaskar, all of which helps induce improvement in BMD in postmenopausal osteoporotic females. PMID:26865770

  17. Screening for osteoporosis among post-menopausal women in community pharmacy

    PubMed Central

    Barris Blundell, Damià; Rodríguez Zarzuelo, Carmen; Sabio Sánchez, Belén; Gutiérrez álvarez, José Luis; Navarro Visa, Elena; Muñoz Valdés, Oscar; Garrido Jiménez, Belén; Gómez, Rocío Sánchez

    Objectives To identify postmenopausal women with risk of osteoporosis through quantitative ultrasound imaging (QUI) and to value the medical intervention after the determination of the bone mineral density (BMD). Methods Cross-sectional descriptive study developed in a community pharmacy. During the month of June of 2005 the community pharmacy enrolled postmenopausal women into the study. Women in treatment with calcium, vitamin D, hormone replacement therapy, estrogen receptor modulators, calcitonin or biphosphonates were considered criteria for exclusion. To all the women that consent to participate, the pharmacist measured BMD with the device Sahara Hologic Ultrasound Bone Densitometer at right calcaneus. Following the World Health Organization, women were classified as osteoporotic if their T-Score was less than -2.5 and as osteopenic if their T-Score ranged between -2.5 and -1.0. Results Of the 100 women screened, 11 (11%) presented risk of osteoporosis and 61 (61%) of osteopenia. The 18.5% postmenopausal women with body mass index lesser than 30 presented risk of osteoporosis and the 63.0% osteopenia. Conclusions The QUI constitutes a useful tool in community pharmacy for the screening of osteoporosis and it supposes a greater integration of the community pharmacy within the health care. PMID:25247006

  18. Vitamin D status in healthy postmenopausal Iranian women

    PubMed Central

    Niafar, Mitra; Bahrami, Amir; Aliasgharzadeh, Akbar; Aghamohammadzadeh, Naser; Najafipour, Farzad; Mobasseri, Majid

    2009-01-01

    BACKGROUND: There are few epidemiologic studies on vitamin D status of postmenopausal women in the Middle East countries. This study aimed to investigate the 25-hydroxyvitamin D levels in postmenopausal women living in the north-west of Iran. METHODS: Using the records of the local household registry, 300 cases were enrolled by simple random sampling. Serum 25-hydroxyvitamin D levels were determined by fully automated chemiluminescent immunoassay. In addition, the study included survey questions regarding age, body weight and height, use of supplements and skin protection agents and clinical and reproductive histories. RESULTS: Our cases had the mean age of 63.41 ± 4.64 years with menopause duration of 16.79 ± 6.15 years. Median and interquartile 25-75 range of vitamin D were 14.20 ng/ml and 7-37.2 ng/ml respectively. We found hypovitaminosis D [25(OH) D < 10 ng/ml] in 38.3% of our cases. Serum 25(OH) D concentrations were not significantly correlated with age or BMI. CONCLUSIONS: These findings indicate that 25(OH) D levels in postmenopausal women of north-west Iran are low. Studies to elucidate and assess the dietary intake of vitamin D in elderly women of this region can be of further benefit. PMID:21772879

  19. Acupuncture to Treat Sleep Disorders in Postmenopausal Women: A Systematic Review

    PubMed Central

    Bezerra, A. G.; Pires, G. N.; Andersen, M. L.; Tufik, S.; Hachul, H.

    2015-01-01

    Sleep disorders are commonly observed among postmenopausal women, with negative effects on their quality of life. The search for complementary therapies for sleep disorders during postmenopausal period is of high importance, and acupuncture stands out as an appropriate possibility. The present review intended to systematically evaluate the available literature, compiling studies that have employed acupuncture as treatment to sleep disorders in postmenopausal women. A bibliographic search was performed in PubMed/Medline and Scopus. Articles which had acupuncture as intervention, sleep related measurements as outcomes, and postmenopausal women as target population were included and evaluated according to the Cochrane risk of bias tool and to the STRICTA guidelines. Out of 89 search results, 12 articles composed our final sample. A high heterogeneity was observed among these articles, which prevented us from performing a meta-analysis. Selected articles did not present high risk of bias and had a satisfactory compliance rate with STRICTA guidelines. In general, these studies presented improvements in sleep-related variables. Despite the overall positive effects, acupuncture still cannot be stated as a reliable treatment for sleep-related complaints, not due to inefficacy, but rather limited evidence. Nevertheless, results are promising and new comprehensive and controlled studies in the field are encouraged. PMID:26366181

  20. Avenanthramide supplementation attenuates exercise-induced inflammation in postmenopausal women

    PubMed Central

    2014-01-01

    During aging, chronic systemic inflammation increases in prevalence and antioxidant balance shifts in favor of oxidant generation. Avenanthramide (AVA) is a group of oat phenolics that have shown anti-inflammatory and antioxidant capability. The present study investigated whether dietary supplementation of avenanthramides (AVA) in oats would increase antioxidant protection and reduce inflammation after a bout of downhill walking (DW) in postmenopausal women. Women at age of 50–80 years (N = 16) were randomly divided into two groups in a double-blinded fashion, receiving two cookies made of oat flour providing 9.2 mg AVA or 0.4 mg AVA (control, C) each day for 8 weeks. Before and after the dietary regimen, each group of subjects walked downhill on a treadmill (−9% grade) for 4 bouts of 15 minutes at a speed of 4.0 km/h with 5 minutes rest between sessions. Blood samples were collected at rest, 24 h post-DW, and 48 h post-DW pre- and post-supplementation. Both DW sessions increased plasma creatine kinase activity (P < 0.05). Before supplementation, in vitro neutrophil respiratory burst (NRB) activity was increased at 24 h post-DW (P < 0.05) and C-reactive protein (CRP) was increased 48 h post-DW (P < 0.05). AVA supplementation decreased DW-induced NRB at 24 h (P < 0.05) and CRP level 48 h (P < 0.05). Plasma interleukin (IL)-1β concentration and mononuclear cell nuclear factor (NF) κB binding were suppressed at rest and during post-DW period in AVA but not C group (P < 0.05). Plasma total antioxidant capacity (P < 0.05) and erythrocyte superoxide dismutase activity were increased in AVA vs. C (P < 0.05), whereas glutathione redox status was elevated 48 h post-DW but not affected by AVA. Thus, chronic AVA supplementation decreased systemic and DW-induced inflammation and increased blood-borne antioxidant defense in postmenopausal women. PMID:24645793

  1. [Labial fusion in postmenopausal women--a clinical case].

    PubMed

    Ganovska, A; Kovachev, S

    2016-01-01

    Labial fusion is benign genital disorder, which more frequent in children at 6 years old and less in women in reproductive and postmenopausal age. It can be congenital or acquired condition. Its etiology is unclear. The low serum estrogen concentration is the basic cause of labial fusion. As a result of physiological hypoestrogenism in the vulvar skin and mucosa come on atrophic changes, which together with the chronic inflammatory changes lead to labial adhesia with subsequent partial or total obstruction of the vagina and/or the urethra. The treatment can be conservative or surgical depending on the degree of labial fusion. We perform two clinical cases respectively of total and partial vulvarsynechiae in postmenopausal women. The clinical picture of the patient with total synechiae is represented by a difficult and prolonged micturition and urinary incontinence, while in patients with partial synechiae is represented by an inability to carry out sexual intercourse. PMID:27514170

  2. Identification of sarcopenic obesity in postmenopausal women: a cutoff proposal.

    PubMed

    Oliveira, R J; Bottaro, M; Júnior, J T; Farinatti, P T V; Bezerra, L A; Lima, R M

    2011-11-01

    Sarcopenic obesity is the combination of reduced fat-free mass (FFM) and increased fat mass (FM) with advancing age but there is lack of clear criteria for its identification. The purposes of the present investigation were: 1) to determine the prevalence of postmenopausal women with reduced FFM relative to their FM and height, and 2) to examine whether there are associations between the proposed classification and health-related variables. A total of 607 women were included in this cross-sectional study and were separated into two subsets: 258 older women with a mean age of 66.8 ± 5.6 years and 349 young women aged 18-40 years (mean age, 29.0 ± 7.5 years). All volunteers underwent body composition assessment by dual-energy X-ray absorptiometry. The FFM index relative to FM and height was calculated and the cutoff value corresponded to two standard deviations below the mean of the young reference group. To examine the clinical significance of the classification, all older participants underwent measurements of quadriceps strength and cardiorespiratory fitness. Values were compared between those who were classified as low FFM or not, using an independent samples t-test and correlations were examined. The cutoff corresponded to a residual of -3.4 and generated a sarcopenic obesity prevalence of 19.8% that was associated with reduced muscle strength and aerobic fitness among the older participants. Also, the index correlated significantly with the health-related fitness variables. The results demonstrated reduced functional capacity for those below the proposed cutoff and suggested applicability of the approach as a definition for sarcopenic obesity.

  3. Trabecular and cortical microarchitecture in postmenopausal HIV-infected women

    PubMed Central

    Yin, Michael T.; Shu, Aimee; Zhang, Chiyuan A.; Boutroy, Stephanie; McMahon, Donald J.; Ferris, David C.; Colon, Ivelisse; Shane, Elizabeth

    2013-01-01

    Objective To assess the effects of HIV infection and antiretroviral therapy (ART) on trabecular and cortical microarchitecture in postmenopausal minority women. Methods A subgroup of 106 (46 HIV-infected, 60 uninfected) postmenopausal Hispanic and African American women from an established cohort had areal bone mineral density (aBMD) measured by dual-energy x-ray absorptiometry, and trabecular and cortical volumetric BMD (vBMD) and microarchitecture measured by high-resolution peripheral quantitative computed tomography (HRpQCT) at the radius and tibia. Results HIV-infected women were slightly younger (58±1 versus 61±1 yrs, p=0.08), and had lower body mass index (BMI, 28±1 versus 32±1 kg/m2, p<0.01). BMI-adjusted aBMD Z scores were lower in HIV-infected women at the lumbar spine, total hip and ultradistal radius. Serum N-telopeptide and C-telopeptide levels were also higher in HIV-infected women. Trabecular and cortical vBMD were similar at the radius, but cortical area (105.5±2.4 versus 120.6±2.0mm2, p<0.01) and thickness (956±33 versus 1075±28 m, p<0.01) at the tibia were approximately 11–12% lower in HIV-infected women. Differences remained significant after adjusting for age, BMI and race/ethnicity. In contrast, cortical porosity was similar in both groups. Conclusion Although HIV-infected postmenopausal women had lower aBMD at the spine, total hip and ultradistal radius and higher levels of bone resorption markers, the only differences detected by HRpQCT were lower cortical thickness and area at the tibia. PMID:23460340

  4. Argan oil and postmenopausal Moroccan women: impact on the vitamin E profile.

    PubMed

    El Monfalouti, Hanae; Charrouf, Zoubida; El Hamdouchi, Asma; Labraimi, Hanane; Chafchaouni-Moussaoui, Imane; Kartah, Badreddine; El Kari, Khalid; Bensouda, Yahya; Derouich, Abdelfettah; Dodin, Sylvie; Denhez, Clément; Guillaume, Dom; Agnaou, Hassan

    2013-01-01

    Vitamin E supplements could be beneficial for postmenopausal women. To evaluate the effect of edible argan oil consumption on the antioxidant status of postmenopausal women, the vitamin E serum level of 151 menopausal women consuming either olive or argan oil was determined. Serum level of vitamin E was increased in the argan oil consumer group. Therefore, an argan oil-enriched diet can be recommended to help prevent some postmenopausal disorders.

  5. The epidemiology of serum sex hormones in postmenopausal women

    SciTech Connect

    Cauley, J.A.; Kuller, L.H.; LeDonne, D. ); Gutai, J.P. ); Powell, J.G. )

    1989-06-01

    Serum sex hormones may be related to the risk of several diseases including osteoporosis, heart disease, and breast and endometrial cancer in postmenopausal women. In the current report, the authors examined the epidemiology of serum sex hormones in 176 healthy, white postmenopausal women (mean age 58 years) recruited from the metropolitan Pittsburgh, Pennsylvania, area. The data were collected during 1982-1983; none of the women were on estrogen replacement therapy. Serum concentrations of estrone, estradiol, testosterone, and androstenedione were measured by a combination of extraction, column chromatography, and radioimmunoassay. Neither age nor time since menopause was a significant predictor of sex hormones. The degree of obesity was a major determinant of estrone and estradiol. The estrone levels of obese women were about 40% higher than the levels of nonobese women. There was a weak relation between obesity and the androgens. Cigarette smokers had significantly higher levels of androstenedione than nonsmokers, with little difference in serum estrogens between smokers and nonsmokers. Both estrone and estradiol levels tended to decline with increasing alcohol consumption. Physical activity was an independent predictor of serum estrone. More active women had lower levels of estrone. There was a positive relation of muscle strength with estrogen levels. The data suggest interesting relations between environmental and lifestyle factors and serum sex hormones. These environmental and lifestyle factors are potentially modifiable and, hence, if associations between sex hormones and disease exist, modification of these factors could affect disease risks.

  6. Fasting Serum Glucose Level in Postmenopausal Bangladeshi Women.

    PubMed

    Tajkia, T; Nessa, A; Mia, M R; Das, R K; Sufrin, S; Zannat, M R; Naznin, R; Khanam, A; Akter, R; Nasreen, S

    2016-07-01

    The study was done to find out the causes that changes the fasting serum glucose level in postmenopausal women. This was descriptive type of cross sectional study carried out over a period of one year from July 2014 to June 2015 in the department of physiology, Mymensingh Medical College, Mymensingh. Women of reproductive age (25-45 years) and clinically diagnosed 100 menopausal women (45-70 years) were included for this study. Convenience type of sampling technique was used for selecting the study subjects. Measurement of fasting serum glucose was done by GOD-PAP method. Data were expressed as mean±SD and statistical significance of difference among the groups were calculated by unpaired student's 't' test. The mean±SD of serum glucose in menopausal women were significant at 1% level of probability than women of reproductive age. This study revealed that postmenopausal women showed higher levels of fasting serum glucose level. Fasting blood sugar level between the study & control group were 7.69±2.37 and 4.59±0.73 and the difference was statistically significant. PMID:27612883

  7. Pharmacokinetics and bioavailability of tamoxifen in postmenopausal healthy women.

    PubMed

    Fuchs, W S; Leary, W P; van der Meer, M J; Gay, S; Witschital, K; von Nieciecki, A

    1996-04-01

    A randomised cross-over study in 24 postmenopausal women was selected to establish bioequivalence of two tamoxifen (CAS 10540-29-1) formulations. In addition, this study compiled pharmacokinetic parameters for the current 30 mg regimen in postmenopausal women, the target population of tamoxifen therapy. Mean Cmax values of 59.1 +/- 8.9 (T) and 63.6 +/0 11.1 (R) ng/ml were attained 3.6 +/- 1.2 (T) and 3.2 +/- 1.1 (R) h after administration of 30 mg tamoxifen for the test (T) and the reference (R) formulation. The mean AUC (0-480) of tamoxifen was calculated as 3299.7 +/- 761.2 (T) and 3370.1 +/- 701.9 (R) ng x h/ml. The corresponding AUC (0-480) of the active metabolite, N-desmethyl-tamoxifen, exceeded that of the parent drug with 4359.7 +/- 830.5 (T) and 4306.3 +/- 835.2 (R) ng x h/ml, whereas maximal concentrations of the metabolite were distinctly decreased with 14.4 +/- 3.3 (T) and 14.3 +/- 2.4 (R) ng/ml. The pharmacokinetic parameters evaluated in this study are well in line with already known pharmacokinetic data generated with young male volunteers and postmenopausal patients with breast cancer. Precise analytics and an extremely long blood sampling period facilitated an accurate determination of tamoxifen's half-life in postmenopausal women with 210.1 +/- 60.8 (T) and 209.8 +/- 59.9 (R) h. Based on the extremely long half-life, the suitability of a cross-over design is discussed and recommended for further studies.

  8. Calcitonin reserve in healthy women and patients with postmenopausal osteoporosis.

    PubMed

    Pérez Cano, R; Montoya, M J; Moruno, R; Vazquez, A; Galan, F; Garrido, M

    1989-10-01

    A deficit of immunoreactive calcitonin (iCT) has been found in women with postmenopausal osteoporosis (PM-OP), however, recent studies assessing the monomeric fraction of calcitonin (exCT) do not seem to confirm these findings. We have measured serum levels of iCT by radioimmunoassay (RIA) and exCT (chromatography and RIA) at 0, 5, 10, and 20 minutes after the i.v. infusion of 2 mg calcium/kg body weight in four different groups of women: (1) 12 healthy premenopausal women (HPM), (2) 16 early postmenopausal women (EPM), (3) 16 postmenopausal women within more than 2 years of menopause (LPM), and (4) 24 women with PM-OP. In the HPM group, iCT levels increased significantly 5 and 10 minutes after finishing the calcium infusion (P less than 0.05); this did not occur in the other three groups. The exCT levels in the HPM and LPM groups showed a significantly greater increase than in the EPM and PM-OP groups at 5 minutes (P less than 0.05) and at 10 and 20 minutes (P less than 0.01) after infusion. The behavior of the PM-OP and EPM groups was similar throughout the study. We conclude that there is a calcitonin reserve deficiency in the first years after menopause, which recovers later. This hormone deficiency could explain the accelerated bone loss that takes place at this time of life. The patients with PM-OP also show this deficit, and this may play an ethiopathogenic role in the production of the disease.

  9. Profiling of plasma metabolites in postmenopausal women with metabolic syndrome

    PubMed Central

    Iida, Miho; Harada, Sei; Kurihara, Ayako; Fukai, Kota; Kuwabara, Kazuyo; Sugiyama, Daisuke; Takeuchi, Ayano; Okamura, Tomonori; Akiyama, Miki; Nishiwaki, Yuji; Suzuki, Asako; Hirayama, Akiyoshi; Sugimoto, Masahiro; Soga, Tomoyoshi; Tomita, Masaru; Banno, Kouji; Aoki, Daisuke; Takebayashi, Toru

    2016-01-01

    Abstract Objective: The aim of the study was to investigate the associations of amino acids and other polar metabolites with metabolic syndrome (MetS) in postmenopausal women in a lean Asian population. Methods: The participants were 1,422 female residents enrolled in a cohort study from April to August 2012. MetS was defined according to the National Cholesterol Education Program Adult Treatment Panel III modified for Japanese women. Associations were examined between MetS and 78 metabolites assayed in fasting plasma samples using capillary electrophoresis-mass spectrometry. Replication analysis was performed to confirm the robustness of the results in a separate population created by random allocation. Results: Analysis was performed for 877 naturally postmenopausal women, including 594 in the original population and 283 in the replication population. The average age, body mass index, and levels of high- and low-density lipoprotein cholesterol of the entire population were 64.6 years, 23.0 kg/m2, 72.1 mg/dL, and 126.1 mg/dL, respectively. There was no significant difference in low-density lipoprotein cholesterol levels between women with and without MetS. Thirteen metabolites were significantly related to MetS: multiple plasma amino acids were elevated in women with MetS, including branched-chain amino acids, alanine, glutamate, and proline; and alpha-aminoadipate, which is generated by lysine degradation, was also significantly increased. Conclusions: Our large-scale metabolomic profiling indicates that Japanese postmenopausal women with MetS have abnormal polar metabolites, suggesting altered catabolic pathways. These results may help to understand metabolic disturbance, including in persons with normal body mass index and relatively high levels of high-density lipoprotein cholesterol, and may have clinical utility based on further studies. PMID:27070805

  10. Estrogen use in postmenopausal women--costs, risks, and benefits.

    PubMed

    Weinstein, M C

    1980-08-01

    The cost effectiveness of estrogen use in postmenopausal women was analyzed with use of data from the medical and epidemiologic literature. Risks of endometrial cancer, uterine bleeding, and gallbladder disease were weighed against benefits associated with relief of menopausal symptoms and with prevention of osteoporosis and consequent fractures. Net effects on life expectancy are probably small in either direction, although they are likely to be positive in women with existing osteoporosis or prior hysterectomy. Treatment appears to be relatively cost effective in menopausal women with prior hysterectomy or osteoporosis but does not appear to be cost effective as a prophylactiv measure in asymptomatic women with intact uteri. For women with menopausal symptoms and intact uteri, the decision to prescribe estrogens for the individual patient and the cost effectiveness of estrogen use at the societal level depend critically on the subjective values assigned to symptomatic relief.

  11. Transdermal nicotine for smoking cessation in postmenopausal women.

    PubMed

    Oncken, Cheryl; Cooney, Judith; Feinn, Richard; Lando, Harry; Kranzler, Henry R

    2007-02-01

    This study examined the efficacy of transdermal nicotine in postmenopausal smokers, and whether a history of depression or hormone replacement therapy (HRT) moderated smoking cessation outcomes. Postmenopausal smokers (N=152) received intensive smoking cessation counseling and were randomly assigned to use either a 21-mg nicotine patch for 3 months, with a 1-month taper, or a placebo patch. The primary outcome was biochemically validated 7-day point prevalence smoking abstinence during treatment (i.e., 1, 2, 6, and 12 weeks after the quit date) and 1 year after study medication was discontinued. Subjects who received transdermal nicotine were significantly more likely than placebo-treated subjects to remain abstinent from smoking during treatment, but not at the 1-year follow-up. The majority of subjects (>50%) in both groups accurately identified their treatment assignment. History of depression was associated with a decreased likelihood to abstain from smoking throughout the study. HRT did not moderate smoking outcomes. These data indicate that transdermal nicotine may provide short-term benefits for smoking cessation in postmenopausal women. However, efforts are needed to improve long-term abstinence rates and smoking outcomes among women with a history of depression.

  12. Low vitamin D, and bone mineral density with depressive symptoms burden in menopausal and postmenopausal women

    PubMed Central

    Bener, Abdulbari; Saleh, Najah M.

    2015-01-01

    Background: The reported association between vitamin D level and loss of Bone mineral densitometry measurements (BMD) has been controversial. Objective: The objectıve of the current study was to determine whether low vitamin D level and BMD are associated with depresive symptoms as burden in Arab women during the menopausal and postmenopausal period. Design and Setting: A cross-sectional descriptive study design was used at the Primary Health Care (PHC) Centers in Qatar. Subjects: A multi-stage sampling design was used and a representative sample of 1436 women aged 45-65 years were included during July 2012 and November 2013 and 1106 women agreed to participate (77.2%) and responded to the study. Materials and Methods: BMD (g/m2) was assessed at the BMD unit using a Lunar Prodigy DXA system (Lunar Corp., Madison, WI). The antero-posterior lumbar spine (L2-L4) and the mean of the proximal right and left femur were be measured by two technician and then reviewed by one radiologist. Data on body mass index (BMI), clinical biochemistry variables including serum 25-hydroxyvitamin D were collected. The Beck Depression Inventory (BDI) was administered for depression purposes. Results: Of the 1436 women living in urban and rural areas, 1106 women agreed to participate (77.0%) and responded to the study. The mean age and standard deviation of the subjects was 53.8 ± 3.2. The median age of natural menopausal in the present study was 49 years (mean and standard deviation 49.5 ± 3.1 and postmenopausal was 58.1 ± 3.3). There were statistically significant differences between menopausal stages with regards to ethnicity, education level, systolic and dialostic blood pressure, parity, sheesha smoking and depressive symptoms. Overall 30.4% of women were affected with osteopenia/osteoporosis in premenopausal and postmenopausal (24.4% vs 35.7%; P = 0.0442). Osteopenia in premenopausal and postmenopausal (18.7% vs 29.3%; P = 0.030) and Osteoporosis (9.9% vs 15.9%; P = 0.049) were

  13. Prevalence and correlates of body image dissatisfaction in postmenopausal women.

    PubMed

    Ginsberg, Rebecca L; Tinker, Lesley; Liu, Jingmin; Gray, James; Sangi-Haghpeykar, Haleh; Manson, JoAnn E; Margolis, Karen L

    2016-01-01

    Dissatisfaction with one's body image is widespread and can have serious health consequences; however, research about its prevalence and correlates in older women is limited. We analyzed data from 75,256 women participating in the Women's Health Initiative Observational Study, a longitudinal study of postmenopausal women's health. Measures used in the study were collected at baseline and/or the third year of follow-up between 1993 and 2002. The majority of participants (83%) in this study were dissatisfied with their bodies because they perceived themselves as heavier than their ideal. Overall, the multiple and significant correlates of body image dissatisfaction explained 36.2% of the variance in the body image dissatisfaction score, with body mass index (BMI) and change in BMI being the two most important contributors to explaining the variance. The results of this study suggest future research should focus on the utility of interventions to reduce dissatisfaction with body image in postmenopausal women that target either maintenance of a lower BMI through diet and exercise, and/or body acceptance. Further, future research should aim to identify factors in addition to body size that drive body image dissatisfaction. PMID:26219698

  14. Heart disease risk factors and hormone use in postmenopausal women.

    PubMed

    Barrett-Connor, E; Brown, W V; Turner, J; Austin, M; Criqui, M H

    1979-05-18

    A population of 1,496 women aged 55 to 74 years was studied for the distribution of heart disease risk factors in the presence or absence of postmenopausal estrogens. Current hormone use was reported by 39%. Hormone users were significantly slimmer than nonusers at all ages. After adjustment for the effect of obesity, hormone users had significantly lower mean levels of plasma cholesterol and higher mean levels of plasma triglycerides than nonusers. Blood pressure and fasting plasma glucose concentration tended to be lower among hormone users, although the differences were not statistically significant in all age groups. This article discusses the theoretical implications of these observations for cardiovascular disease mortality and contrasts them with the cancer risk of postmenopausal estrogen use. PMID:430817

  15. Heart disease risk factors and hormone use in postmenopausal women.

    PubMed

    Barrett-Connor, E; Brown, W V; Turner, J; Austin, M; Criqui, M H

    1979-05-18

    A population of 1,496 women aged 55 to 74 years was studied for the distribution of heart disease risk factors in the presence or absence of postmenopausal estrogens. Current hormone use was reported by 39%. Hormone users were significantly slimmer than nonusers at all ages. After adjustment for the effect of obesity, hormone users had significantly lower mean levels of plasma cholesterol and higher mean levels of plasma triglycerides than nonusers. Blood pressure and fasting plasma glucose concentration tended to be lower among hormone users, although the differences were not statistically significant in all age groups. This article discusses the theoretical implications of these observations for cardiovascular disease mortality and contrasts them with the cancer risk of postmenopausal estrogen use.

  16. Quality of Life of Postmenopausal Women and Their Spouses: A Community-Based Study

    PubMed Central

    Mohammadalizadeh Charandabi, Sakineh; Rezaei, Nazanin; Hakimi, Sevil; Montazeri, Ali; Taheri, Safoura; Taghinejad, Hamid; Sayehmiri, Kourosh

    2015-01-01

    Background: Most women spend more than one-third of their lives after menopause. Due to physiologic changes in that period, menopause can cause a series of symptoms such as vasomotor symptoms, psychologic problems, and sexual dysfunction, which can affect the women’s quality of life (QoL) and other family members, especially their spouse. Objectives: The present study aimed to determine the association between the QoL of postmenopausal women and their husbands. Patients and Methods: This descriptive-inferential cross-sectional study was conducted according to the census of 2006 in Iran. A total of 400 postmenopausal women aging 50 to 59 years and their spouses in 80 cluster heads of Ilam City residents were selected and studied in collaboration with the Statistical Center of Iran. The required data were gathered using the short-form health survey (SF-36) questionnaire and demographic questionnaire developed by the researcher-trained interviewers. Data were analyzed by SPSS 18 through Kruskal Wallis test, Wilcoxon signed ranks test, and correlation. Results: The participants’ mean age was 54.2 ± 2.8 years for women and 61.1 ± 6.1 years for their spouses. More than half of the women (57%) and about one-third of men (32.8%) were illiterate. The employed educated women aging 50 to 54 years had a higher mean score of SF-36 domains. The difference in education was significant in all domains except for mental health. There was a significant difference in age in all domains except in general health. The mean score of all domains of QoL was significantly less in the illiterate men than in the literate ones (P < 0.05). The results of the present study showed a significant correlation (P < 0.05) between the couples’ QoL, vasomotor symptoms, and aging. Spearman test showed a significant positive correlation in all domains of QoL between postmenopausal women and their spouses (correlation coefficient, 0.48-0.63). Conclusions: Based on the results of the present study

  17. Osteoporosis in postmenopausal women: considerations in prevention and treatment: (women's health series).

    PubMed

    Sanders, Suzanne; Geraci, Stephen A

    2013-12-01

    Osteoporosis, the most common human bone disease, affects 8 million American women and has significant morbidity and mortality. Screening is important in older women and younger postmenopausal women with additional risk factors for osteoporosis/fracture. Preventive measures include avoiding smoking, excessive alcohol/caffeine intake, and falls in addition to maintaining adequate calcium/vitamin D intake and exercise. Estrogen/hormone therapy may be considered in some patients. Various medications have proven efficacy in treating postmenopausal osteoporosis; however, potential adverse effects such as hypocalcemia, worsening of renal impairment, and osteonecrosis of the jaw must be considered. The optimal duration of therapy requires further investigation.

  18. Serum Bisphenol A Concentration in Postmenopausal Women with Osteoporosis

    PubMed Central

    Kim, Dong Hyun; Oh, Chi Hyuk; Hwang, Yoo-Chul; Jeong, In-Kyung; Ahn, Kyu Jeong; Chang, Jae-Suk

    2012-01-01

    Objectives Bishphenol A (BPA) is a representative endocrine disruptor and is also known as a xenoestrogen. The objective of the present study is to investigate how many patients are exposed to BPA and to analyze the relationships between serum BPA concentration, bone mineral density (BMD) and biochemical bone markers in postmenopausal women with osteoporosis. Methods Total 51 patients were enrolled for measuring BPA and clinical variables including BMD and bone markers. The relationship between BPA and clinical variables were analyzed by the Pearson's correlation test and the Kruskal-Wallis test. Serum BPA concentration was measured by enzyme linked immunosorbent assay (ELISA). Results BPA was detected in all samples. The mean BPA concentration was 1.44 ± 0.52 ng/mL. There was no statistically significant correlation between BPA and clinical variables. Conclusion There was no statistical significance between serum BPA concentration and clinical variables related to bone metabolism. To clarify the effect of BPA on bone metabolism, further large scaled and high risk group investigation may be needed. PMID:24524038

  19. Quality of Life among Iranian Infertile Women in Postmenopausal Period: A Cross-sectional Study

    PubMed Central

    Direkvand-Moghadam, Ashraf; Montazeri, Ali; Sayehmiri, Kourosh

    2016-01-01

    Objectives Infertility has a significant impact on a women's quality of life (QOL). Infertile women face with physical and mental challenges during their postmenopausal period. Therefore, the present study aimed to evaluate the QOL among Iranian infertile women in the postmenopausal period using a valid and reliable instrument. Methods In this cross-sectional study both snowball and social networking methods were used for sampling. Two demographic and QOL questionnaire were used for data collection. The QOL questionnaire includes 41 items which measure the QOL in five dimensions: socioeconomic, mental health, religiousness, physical health and future imagining. Data analyzed was carried out in IBM SPSS ver. 20.0 using descriptive statistic, χ2 test, and Fisher test. A P value of 0.01 or less was considered significant. Results Overall 211 eligible participants were studied. Some participants obtained full score on socioeconomic, religiousness, physical health and future imagining dimensions of QOL but none on the mental health dimension of the QOL. Only, 6.6% of study participants have a good QOL. There was a significant relationship between age and financial provider whit status of QOL. Conclusion Most Iranian infertile women in the postmenopausal period have poor or moderate QOL. Therefore, improving the QOL among these women should be considered. PMID:27617245

  20. Quality of Life among Iranian Infertile Women in Postmenopausal Period: A Cross-sectional Study

    PubMed Central

    Direkvand-Moghadam, Ashraf; Montazeri, Ali; Sayehmiri, Kourosh

    2016-01-01

    Objectives Infertility has a significant impact on a women's quality of life (QOL). Infertile women face with physical and mental challenges during their postmenopausal period. Therefore, the present study aimed to evaluate the QOL among Iranian infertile women in the postmenopausal period using a valid and reliable instrument. Methods In this cross-sectional study both snowball and social networking methods were used for sampling. Two demographic and QOL questionnaire were used for data collection. The QOL questionnaire includes 41 items which measure the QOL in five dimensions: socioeconomic, mental health, religiousness, physical health and future imagining. Data analyzed was carried out in IBM SPSS ver. 20.0 using descriptive statistic, χ2 test, and Fisher test. A P value of 0.01 or less was considered significant. Results Overall 211 eligible participants were studied. Some participants obtained full score on socioeconomic, religiousness, physical health and future imagining dimensions of QOL but none on the mental health dimension of the QOL. Only, 6.6% of study participants have a good QOL. There was a significant relationship between age and financial provider whit status of QOL. Conclusion Most Iranian infertile women in the postmenopausal period have poor or moderate QOL. Therefore, improving the QOL among these women should be considered.

  1. Dietary Patterns and Osteoporosis Risk in Postmenopausal Korean Women

    PubMed Central

    Park, Seon-Joo; Joo, Seong-Eun; Min, Haesook; Park, Jae Kyung; Kim, Yeonjung; Kim, Sung Soo; Ahn, Younjhin

    2012-01-01

    Objectives The prevalence of osteoporosis and related fractures has increased rapidly in Korean women. Proper nutrition intake is associated with the prevention of osteoporosis. We analyzed the association between dietary patterns and the risk of osteoporosis during a 4-year follow-up in postmenopausal Korean women. Methods Postmenopausal women (n = 1,725) who participated in the Korean Genome and Epidemiology Study were enrolled. Food intake was assessed using a validated semiquantitative food frequency questionnaire, and a quantitative ultrasound device was used to measure the speed of sound at the radius and tibia. Results Three major dietary patterns were identified using factor analysis based on baseline intake data: traditional (high intake of rice, kimchi, and vegetables), dairy (high intake of milk, dairy products, and green tea), and western (high intake of sugar, fat, and bread). Multivariate Cox proportional hazards models were used to estimate relative risk for osteoporosis. An inverse association was detected between the dairy dietary pattern and the osteoporosis incidence [relative risk (RR): 0.63, 95% confidence interval (CI): 0.42–0.93, p-trend=0.055 in radius; RR: 0.56, 95% CI: 0.35–0.90, p-trend=0.048 in tibia]. Individuals in the highest quintile for the traditional dietary pattern (p-trend = 0.009 in tibia) and western dietary pattern (p-trend = 0.043 in radius) demonstrated a higher risk of osteoporosis incidence than those in the lowest quintile. Conclusion These results suggested that high consumption of milk, dairy products, and green tea may reduce the risk of osteoporosis in postmenopausal Korean women. PMID:24159515

  2. Effects of vitamin K in postmenopausal women: mini review.

    PubMed

    Guralp, Onur; Erel, Cemal Tamer

    2014-03-01

    Possible benefits of vitamin K on bone health, fracture risk, markers of bone formation and resorption, cardiovascular health, and cancer risk in postmenopausal women have been investigated for over three decades; yet there is no clear evidence-based universal recommendation for its use. Interventional studies showed that vitamin K1 provided significant improvement in undercarboxylated osteocalcin (ucOC) levels in postmenopausal women with normal bone mineral density (BMD); however, there are inconsistent results in women with low BMD. There is no study showing any improvement in bone-alkaline-phosphatase (BAP), n-telopeptide of type-1 collagen (NTX), 25-hydroxy-vitamin D, and urinary markers. Improvement in BMD could not be shown in the majority of the studies; there is no interventional study evaluating the fracture risk. Studies evaluating the isolated effects of menatetrenone (MK-4) showed significant improvement in osteocalcin (OC); however, there are inconsistent results on BAP, NTX, and urinary markers. BMD was found to be significantly increased in the majority of studies. The fracture risk was assessed in three studies, which showed decreased fracture risk to some extent. Although there are proven beneficial effects on some of the bone formation markers, there is not enough evidence-based data to support a role for vitamin K supplementation in osteoporosis prevention among healthy, postmenopausal women receiving vitamin D and calcium supplementation. Interventional studies investigating the isolated role of vitamin K on cardiovascular health are required. Longterm clinical trials are required to evaluate the effect of vitamin K on gynecological cancers. MK-4 seems safe even at doses as high as 45 mg/day.

  3. Cardiorespiratory Fitness and Body Composition in Postmenopausal Women

    PubMed Central

    Moreira, Helena; Passos, Betânia; Rocha, Josiane; Reis, Vivianne; Carneiro, André; Gabriel, Ronaldo

    2014-01-01

    The object of the study was to analyze the relationship between aerobic fitness and body composition in postmenopausal women. We hypothesized that postmenopausal women that had higher adiposity had lower cardiorespiratory capacity, regardless of the characteristics of menopause. The sample included 208 women (57.57 ± 6.62 years), whose body composition and the basal metabolic rate were evaluated by octopolar bioimpedance (InBody 720) and the oxygen uptake by the modified Bruce protocol. Most of the sample showed obesity and a high visceral fat area. The visceral fat area and the basal metabolic rate explained 30% of the variation of oxygen uptake, regardless of age, time, nature or hormone therapy. The values of the latter variables were reduced in the presence of high central adiposity (−6.16 ml/kg/min) and the basal metabolic rate of less than 1238 kcal/day (−0.18 ml/kg/min). The women with oxygen uptake above 30.94 ml/kg/min showed lower values of total and central adiposity when compared with other groups. With an increase of aerobic fitness, there was a growing tendency of the average values of the soft lean mass index, with differences between the groups low-high and moderate-high. These results suggest worsening of the cardiorespiratory condition with an increase of central adiposity and a decrease of the BMR, regardless of age and menopause characteristics. PMID:25713654

  4. [Management of androgenetic alopecia in postmenopausal women].

    PubMed

    Rivera, R; Guerra-Tapia, A

    2008-05-01

    Female androgenetic alopecia or female-pattern alopecia is one of the most common causes of hair loss, affecting 50 % of women over their lifetime. The appearance of this condition is the cause of significant stress and psychological problems, making appropriate management important. Cases exist in which it is associated with hyperandrogenism. Here, we review the different clinical forms (diffuse, male-pattern, and Christmas-tree pattern), discuss the most appropriate laboratory tests (complete blood count, thyroid stimulating hormone, ferritin, prolactin, free and/or total testosterone, and dehydroepiandrosterone sulfate), and the different treatments, including finasteride.

  5. Moderate alcohol consumption and 24-hour urinary levels of melatonin in postmenopausal women

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Low overnight urinary melatonin metabolite concentrations have been associated with increased risk for breast cancer among postmenopausal women. The Postmenopausal Women's Alcohol Study was a controlled feeding study to test the effects of low to moderate alcohol intake on potential risk factors for...

  6. Sleep duration and incidence of colorectal cancer in postmenopausal women

    PubMed Central

    Jiao, L; Duan, Z; Sangi-Haghpeykar, H; Hale, L; White, D L; El-Serag, H B

    2013-01-01

    Background: Sleep duration is dependent on circadian rhythm that controls a variety of key cellular functions. Circadian disruption has been implicated in colorectal tumorigenesis in experimental studies. We prospectively examined the association between sleep duration and risk of colorectal cancer (CRC). Methods: In the Women's Health Initiative Observational Study, 75 828 postmenopausal women reported habitual sleep duration at baseline 1993–1998. We used Cox proportional hazards regression model to estimate the hazard ratio (HR) of CRC and its associated 95% confidence interval (CI). Results: We ascertained 851 incident cases of CRC through 2010, with an average 11.3 years of follow-up. Compared with 7 h of sleep, the HRs were 1.36 (95% CI 1.06–1.74) and 1.47 (95% CI 1.10–1.96) for short (⩽5 h) and long (⩾9 h) sleep duration, respectively, after adjusting for age, ethnicity, fatigue, hormone replacement therapy (HRT), physical activity, and waist to hip ratio. The association was modified by the use of HRT (P-interaction=0.03). Conclusion: Both extreme short and long sleep durations were associated with a moderate increase in the risk of CRC in postmenopausal women. Sleep duration may be a novel, independent, and potentially modifiable risk factor for CRC. PMID:23287986

  7. Relationship between whole plasma calcitonin levels, calcitonin secretory capacity, and plasma levels of estrone in healthy women and postmenopausal osteoporotics.

    PubMed

    Reginster, J Y; Deroisy, R; Albert, A; Denis, D; Lecart, M P; Collette, J; Franchimont, P

    1989-03-01

    The exact role of calcitonin (CT) in the pathogenesis of postmenopausal osteoporosis remains unknown. Whole plasma calcitonin (iCT) basal levels, metabolic clearance rate (MCR), and production rate (PR) of CT were measured in 9 premenopausal and 16 postmenopausal women, including 11 osteoporotics (OP). Basal iCT levels were statistically lower in postmenopausal women than in the premenopausal group (P less than 0.01) and strongly correlated (r = 0.72; P less than 0.001) with estrone circulating levels (E1). MCR were similar in all groups. PR were similar in eugonadal women between 22 (mean +/- SD = 30.9 +/- 9.9 micrograms/d) and 37 yr (mean +/- SD = 25.5 +/- 11.1 micrograms/d) premenopausal women. In healthy postmenopausal women PR were reduced, but not significantly (mean +/- SD = 19.5 +/- 6.95 micrograms/d), whereas osteoporotic patients presented a highly significant reduction of CT PR (mean +/- SD = 9.8 +/- 4 micrograms/d) (P less than 0.01). Because there is a strong relationship between E1 and PR (r = 0.64; P less than 0.001), CT secretory capacity appears to be modulated by estrogen circulating levels. This modulation leads to a menopause-related decrease in iCT. In osteoporotics, an independent impairment of CT production drastically lowers PR and basal iCT levels. CT might be one of the determining factors in the pathogenesis of postmenopausal osteoporosis.

  8. Vitamin K nutritional status and undercarboxylated osteocalcin in postmenopausal osteoporotic women treated with bisphosphonates.

    PubMed

    Iwamoto, Jun; Takada, Tetsuya; Sato, Yoshihiro

    2014-01-01

    Serum undercarboxylated osteocalcin (ucOC) is an index of vitamin K nutritional status in treatment-naive postmenopausal osteoporotic women. The purpose of the present study was to reveal the association between vitamin K nutritional status and serum ucOC concentrations in postmenopausal osteoporotic women taking bisphosphonates. Eighty-six postmenopausal women with osteoporosis (age range: 47-90 years) initiated bisphosphonate treatment. Vitamin K nutritional status was evaluated using a simple vitamin K-intake questionnaire and serum ucOC concentrations were measured after 6 months of treatment. The patients were divided into two groups according to the simple vitamin K-intake questionnaire score: a low vitamin K-intake (score <40) group (n=67) and a normal vitamin K-intake (score >=40) group (n=19). There were no significant differences between the groups in baseline parameters including age, height, body weight, body mass index, serum alkaline phosphatase (ALP), urinary cross-linked N-terminal telopeptides of type I collagen (NTX), and changes in serum ALP and urinary NTX concentrations during the 6-month treatment period. However, the mean serum ucOC concentration after 6 months of treatment was significantly higher in the low vitamin K-intake group (2.79 ng/mL) than in the normal vitamin K-intake group (2.20 ng/mL). These results suggest that 78% of postmenopausal osteoporotic women treated with bisphosphonates may have vitamin K deficiency as indicated by low vitamin K-intake and high serum ucOC concentrations, despite having a similar reduction in bone turnover to women who have normal vitamin K-intake.

  9. Metabolic profile and quality of life in class I sarcopenic overweight and obese postmenopausal women: a MONET study.

    PubMed

    Messier, Virginie; Karelis, Antony D; Lavoie, Marie-Eve; Brochu, Martin; Faraj, May; Strychar, Irene; Rabasa-Lhoret, Remi

    2009-02-01

    Sarcopenia is believed to be associated with disability and metabolic complications. The objective of this study was to examine the metabolic and quality-of-life profile of sarcopenic overweight and obese postmenopausal women. In this cross-sectional study of 136 healthy overweight and obese postmenopausal women, 9 class I sarcopenic women were identified. Class I sarcopenia was defined as an appendicular lean body mass index (ALBMI) women (n = 9) had a significantly lower ALBMI and appendicular lean body mass than nonsarcopenic women (n = 127). In addition, class I sarcopenic women tended to have lower levels of insulin resistance (p = 0.070) and fasting glucose (p = 0.054). However, no difference between the groups was observed for quality of life. This study showed that, in our sample of class I sarcopenic overweight and obese postmenopausal women, subjects did not present an unfavourable metabolic or quality-of-life profile, compared with nonsarcopenic overweight and obese postmenopausal women.

  10. Analgesic use and sex steroid hormone concentrations in postmenopausal women

    PubMed Central

    Gates, Margaret A.; Tworoger, Shelley S.; Eliassen, A. Heather; Missmer, Stacey A.; Hankinson, Susan E.

    2010-01-01

    Prior epidemiologic studies suggest that regular use of analgesics may decrease risk of breast and ovarian cancer. We explored possible hormone-mediated mechanisms for these associations by examining the relationship between use of aspirin, non-aspirin nonsteroidal anti-inflammatory drugs (NSAIDs), and acetaminophen and sex steroid hormone concentrations among 740 postmenopausal women in the Nurses' Health Study. All women reported their analgesic use in 1988 or 1990 and provided a blood sample in 1989-90. We calculated adjusted geometric mean estrogen and androgen levels for each category of analgesic use, and calculated the p-value for trend with increasing frequency of use. There was no association between days of use per month of aspirin, non-aspirin NSAIDs, or acetaminophen in 1990 and hormone levels (all p-trend≥0.09). However, we observed significant inverse trends between the estimated number of aspirin tablets per month in 1988 and concentrations of estrone (p-trend=0.04) and estrone sulfate (p-trend=0.03). In analyses of total (aspirin and non-aspirin) NSAID use in 1990, women who used NSAIDs at least 15 days per month had significantly lower levels of estradiol compared to women with no NSAID use (p-trend=0.03). Frequency of use of all analgesics (aspirin, non-aspirin NSAIDs, and acetaminophen) in 1990 was inversely associated with concentrations of estradiol (p-trend=0.001), free estradiol (p-trend=0.01), estrone sulfate (p-trend=0.03), and the ratio of estradiol to testosterone (p-trend=0.04). Among postmenopausal women, regular users of aspirin and other analgesics may have lower estrogen levels than non-users, which could contribute to a decreased risk of breast or ovarian cancer among analgesic users. PMID:20332258

  11. Influence of parity, type of delivery, and physical activity level on pelvic floor muscles in postmenopausal women

    PubMed Central

    Varella, Larissa Ramalho Dantas; Torres, Vanessa Braga; Angelo, Priscylla Helouyse Melo; Eugênia de Oliveira, Maria Clara; Matias de Barros, Alef Cavalcanti; Viana, Elizabel de Souza Ramalho; Micussi, Maria Thereza de Albuquerque Barbosa Cabral

    2016-01-01

    [Purpose] The aim of the present study was to assess the influence of parity, type of delivery, and physical activity level on pelvic floor muscles in postmenopausal women. [Subjects and Methods] This was an observational analytic cross-sectional study with a sample of 100 postmenopausal women, aged between 45 and 65 years, divided into three groups according to menopausal stage: hysterectomized and early and late postmenopause. Patients were assessed for sociodemographic and gyneco-obstetric factors and subjected to a muscle strength test and perineometry. Descriptive statistics, ANOVA, Kruskal-Wallis and multiple regression were applied. [Results] The results showed homogeneity in sociodemographic and anthropometric characteristics. There was no difference in pelvic floor muscle function among the three groups. Type of delivery, parity and physical activity level showed no influence on muscle function. [Conclusion] The findings demonstrate that parity, type of delivery, and physical activity level had no influence on pelvic floor muscle pressure in postmenopausal women. One hypothesis to explain these results is the fact that the decline in muscle function in postmenopausal women is related to the female aging process. PMID:27134366

  12. Associations between cadmium exposure and circulating levels of sex hormones in postmenopausal women

    SciTech Connect

    Ali, Imran; Engström, Annette; Vahter, Marie; Skerfving, Staffan; Lundh, Thomas; Lidfeldt, Jonas; Samsioe, Göran; Halldin, Krister; Åkesson, Agneta

    2014-10-15

    Recent epidemiological as well as in vivo and in vitro studies collectively suggest that the metalloestrogen cadmium (Cd) could be a potential risk factor for hormone-related cancers in particularly breast cancer. Assessment of the association between Cd exposure and levels of endogenous sex hormones is of pivotal importance, as increased levels of such have been associated with a higher risk of breast cancer in postmenopausal women. The present study investigated the perceived relationship (multivariable-adjusted linear regression analyses) between Cd exposure [blood Cd (B-Cd) and urinary Cd (U-Cd)], and serum levels of androstenedione, testosterone, estradiol, and sex-hormone binding globulin (SHBG), in 438 postmenopausal Swedish women without hormone replacement therapy (HRT). A significant positive association between B-Cd (median 3.4 nmol/L) and serum testosterone levels, as well as a significant inverse association between B-Cd and serum estradiol levels and with the estradiol/testosterone ratio were encountered. However, U-Cd (median 0.69 nmol/mmol creatinine) was inversely associated with serum estradiol levels only. Our data may suggest that Cd interferes with the levels of testosterone and estradiol in postmenopausal women, which might have implications for breast cancer risk. - Highlights: • Low level cadmium exposure may interfere with the levels of steroid hormones. • Cadmium exposure was associated with increased serum testosterone concentrations. • Cadmium exposure was associated with decreased estradiol/testosterone ratio. • Cadmium exposure may have implications for breast-cancer promotion.

  13. Breast cancer risk in metabolically healthy but overweight postmenopausal women.

    PubMed

    Gunter, Marc J; Xie, Xianhong; Xue, Xiaonan; Kabat, Geoffrey C; Rohan, Thomas E; Wassertheil-Smoller, Sylvia; Ho, Gloria Y F; Wylie-Rosett, Judith; Greco, Theresa; Yu, Herbert; Beasley, Jeannette; Strickler, Howard D

    2015-01-15

    Adiposity is an established risk factor for postmenopausal breast cancer. Recent data suggest that high insulin levels in overweight women may play a major role in this relationship, due to insulin's mitogenic/antiapoptotic activity. However, whether overweight women who are metabolically healthy (i.e., normal insulin sensitivity) have elevated risk of breast cancer is unknown. We investigated whether overweight women with normal insulin sensitivity [i.e., homeostasis model assessment of insulin resistance (HOMA-IR) index, or fasting insulin level, within the lowest quartile (q1)] have increased breast cancer risk. Subjects were incident breast cancer cases (N = 497) and a subcohort (N = 2,830) of Women's Health Initiative (WHI) participants with available fasting insulin and glucose levels. In multivariate Cox models, metabolically healthy overweight women, defined using HOMA-IR, were not at elevated risk of breast cancer compared with metabolically healthy normal weight women [HRHOMA-IR, 0.96; 95% confidence interval (CI), 0.64-1.42]. In contrast, the risk among women with high (q3-4) HOMA-IRs was elevated whether they were overweight (HRHOMA-IR, 1.76; 95% CI, 1.19-2.60) or normal weight (HRHOMA-IR, 1.80; 95% CI, 0.88-3.70). Similarly, using fasting insulin to define metabolic health, metabolically unhealthy women (insulin q3-4) were at higher risk of breast cancer regardless of whether they were normal weight (HRinsulin, 2.06; 95% CI, 1.01-4.22) or overweight (HRinsulin, 2.01; 95% CI, 1.35-2.99), whereas metabolically healthy overweight women did not have significantly increased risk of breast cancer (HRinsulin, 0.96; 95% CI, 0.64-1.42) relative to metabolically healthy normal weight women. Metabolic health (e.g., HOMA-IR or fasting insulin) may be more biologically relevant and more useful for breast cancer risk stratification than adiposity per se. PMID:25593034

  14. Breast cancer risk in metabolically healthy but overweight postmenopausal women.

    PubMed

    Gunter, Marc J; Xie, Xianhong; Xue, Xiaonan; Kabat, Geoffrey C; Rohan, Thomas E; Wassertheil-Smoller, Sylvia; Ho, Gloria Y F; Wylie-Rosett, Judith; Greco, Theresa; Yu, Herbert; Beasley, Jeannette; Strickler, Howard D

    2015-01-15

    Adiposity is an established risk factor for postmenopausal breast cancer. Recent data suggest that high insulin levels in overweight women may play a major role in this relationship, due to insulin's mitogenic/antiapoptotic activity. However, whether overweight women who are metabolically healthy (i.e., normal insulin sensitivity) have elevated risk of breast cancer is unknown. We investigated whether overweight women with normal insulin sensitivity [i.e., homeostasis model assessment of insulin resistance (HOMA-IR) index, or fasting insulin level, within the lowest quartile (q1)] have increased breast cancer risk. Subjects were incident breast cancer cases (N = 497) and a subcohort (N = 2,830) of Women's Health Initiative (WHI) participants with available fasting insulin and glucose levels. In multivariate Cox models, metabolically healthy overweight women, defined using HOMA-IR, were not at elevated risk of breast cancer compared with metabolically healthy normal weight women [HRHOMA-IR, 0.96; 95% confidence interval (CI), 0.64-1.42]. In contrast, the risk among women with high (q3-4) HOMA-IRs was elevated whether they were overweight (HRHOMA-IR, 1.76; 95% CI, 1.19-2.60) or normal weight (HRHOMA-IR, 1.80; 95% CI, 0.88-3.70). Similarly, using fasting insulin to define metabolic health, metabolically unhealthy women (insulin q3-4) were at higher risk of breast cancer regardless of whether they were normal weight (HRinsulin, 2.06; 95% CI, 1.01-4.22) or overweight (HRinsulin, 2.01; 95% CI, 1.35-2.99), whereas metabolically healthy overweight women did not have significantly increased risk of breast cancer (HRinsulin, 0.96; 95% CI, 0.64-1.42) relative to metabolically healthy normal weight women. Metabolic health (e.g., HOMA-IR or fasting insulin) may be more biologically relevant and more useful for breast cancer risk stratification than adiposity per se.

  15. Bone Density Screening and Re-screening in Postmenopausal Women and Older Men.

    PubMed

    Gourlay, Margaret L; Overman, Robert A; Ensrud, Kristine E

    2015-12-01

    Clinical practice guidelines universally recommend bone mineral density (BMD) screening to identify osteoporosis in women aged 65 years and older. Risk assessment is recommended to guide BMD screening in postmenopausal women under age 65. Insufficient data are available to inform standard ages to start and stop BMD screening in postmenopausal women. Based on longitudinal studies of incident osteoporosis and fracture in postmenopausal women, an initial BMD test should be ordered for all women aged 65, and the frequency of re-screening should be based on age and BMD T score (more frequent testing for older age and lower T score). Although clinical practice guidelines recommend BMD screening according to risk factors for fracture in postmenopausal women under age 65, no standard approach to risk assessment exists. Minimal evidence is available to guide osteoporosis screening in men, but some experts recommend initiation of BMD screening in men at age 70. PMID:26408154

  16. Caffeine and bone loss in healthy postmenopausal women.

    PubMed

    Harris, S S; Dawson-Hughes, B

    1994-10-01

    The effects of caffeine consumption on rates of change in bone mineral density (BMD) were examined in 205 healthy, nonsmoking, postmenopausal women. BMD of the spine and total body were measured by dual-energy x-ray absorptiometry, and dietary intakes by food-frequency questionnaire. Among women with calcium intakes above the median (744 mg/d), 1-y rates of bone change--adjusted for years since menopause, body mass index, physical activity, and baseline BMD--did not differ by caffeine intake. However, among women consuming less calcium, those with the highest caffeine intakes (> 450 mg/d) had significantly more bone loss (ANCOVA, P < 0.05) than did women consuming less caffeine (0-171 and 182-419 mg/d). Percent change in BMD by lowest to highest tertile of caffeine consumption was 0.26 +/- 2.74, 0.70 +/- 2.70, and -1.36 +/- 2.70 at the spine and -0.19 +/- 1.24, 0.23 +/- 1.23, and -0.68 +/- 1.25 at the total body. Daily consumption of caffeine in amounts equal to or greater than that obtained from about two to three servings of brewed coffee may accelerate bone loss from the spine and total body in women with calcium intakes below the recommended dietary allowance of 800 mg.

  17. Are metatarsal fractures indicative of osteoporosis in postmenopausal women?

    PubMed

    Bridges, Matthew J; Ruddick, Sheila

    2011-10-01

    Patients who sustain low trauma fractures are at a higher risk of osteoporosis. However, there are conflicting data concerning whether metatarsal fractures are also associated with low bone mineral density. The authors retrospectively analyzed data on 68 postmenopausal women who had sustained a low trauma metatarsal fracture. Routine assessment of these patients included identification of risk factors for fracture, height and weight measurement, and measurement of peripheral bone density at the heel by dual-energy X-ray absorptiometry (Calscan, Demetech AB, Täby, Sweden). Bone density in the patients was compared with manufacturer's reference database. The mean Z-score for the patients was -0.08. In total, 14 women (20.5% [confidence interval 10.5 to 29.5]) had a Z-score ≤-1, and 1 patient (1.5% [confidence interval -1.4 to 4.4]) had a Z-score ≤-2. Mean T-score in these women was -1.95. Since the number of women with a Z-score ≤-1 was not significantly greater than the 16% that would be expected, and the number of women with a Z-score ≤-2 was not significantly greater than the 2.5% expected, it is concluded that low trauma metatarsal fracture is not a risk factor for low calcaneal bone mineral density.

  18. The relationships between blood pressure, blood glucose, and bone mineral density in postmenopausal Turkish women

    PubMed Central

    Cakmak, Huseyin Altug; Cakmak, Burcu Dincgez; Yumru, Ayse Ender; Aslan, Serkan; Enhos, Asim; Kalkan, Ali Kemal; Coskun, Ebru Inci; Acikgoz, Abdullah Serdar; Karatas, Suat

    2015-01-01

    Background Hypertension, diabetes mellitus, and osteoporosis are important comorbidities commonly seen in postmenopausal women. The aim of the present study was to investigate the relationships between blood pressure, blood glucose, and bone mineral density (BMD) in postmenopausal Turkish women. Methods In this cross-sectional study, 270 consecutive patients who were admitted to an outpatient clinic with vasomotor symptoms and/or at least 1 year of amenorrhea were included. The patients were categorized into three groups according to their blood pressure and metabolic status as follows: normotensive, hypertensive nondiabetics, and hypertensive diabetics. The T- and z-scores of the proximal femur and lumbar vertebrae were measured with the dual-energy X-ray absorptiometry method to assess the BMD of the study groups. Results Lumbar vertebral T-scores (P<0.001), lumbar vertebral z-scores (P<0.003), and proximal femoral T-scores (P<0.001) were demonstrated to be significantly lower in the hypertensive diabetic group compared to the hypertensive nondiabetic and normotensive groups. Systolic blood pressure was significantly inversely correlated with lumbar vertebral T-scores (r=−0.382; P=0.001), lumbar vertebral z-scores (r=−0.290; P=0.001), and proximal femoral T-scores (r=−0.340; P=0.001). Moreover, diastolic blood pressure was significantly inversely correlated with lumbar vertebral T-scores (r=−0.318; P=0.001), lumbar vertebral z-scores (r=−0.340; P=0.001), and proximal femoral T-scores (r=−0.304; P=0.001). Hypertension (odds ratio [OR]: 2.541, 95% confidence interval [CI]: 1.46–3.48, P=0.003), diabetes mellitus (OR: 2.136, 95% CI: 1.254–3.678, P=0.006), and age (OR: 1.069, 95% CI: 1.007–1.163, P=0.022) were found to be significant independent predictors of osteopenia in a multivariate analysis, after adjusting for other risk parameters. Conclusion The present study is the first to evaluate the relationships between blood pressure, blood glucose

  19. Oral health after breast cancer treatment in postmenopausal women

    PubMed Central

    Amódio, Juliana; Palioto, Daniela Bazan; Carrara, Helio Humberto Angotti; Tiezzi, Daniel Guimaraes; de Andrade, Jurandyr Moreira; dos Reis, Francisco José Candido

    2014-01-01

    OBJECTIVE: Oral health can affect a patient's general health and quality of life. Given the increase in breast cancer survival rates, investigations of factors influencing the quality of life of survivors have gained importance. Therefore, the objective of our study was to characterize oral health in postmenopausal breast cancer survivors. METHODS: We conducted a matched case-control study. Forty-eight women who survived breast cancer (age 62.1±9.1 years) and 48 healthy controls (age 61.8±8.6 years) were included. For each case and control, a complete oral evaluation chart was completed. RESULTS: The prevalence of chronic periodontal disease was 98% in breast cancer survivors and 87% in controls. The breast cancer survivors had a median of 16 remaining teeth, whereas controls had a median of 22 remaining teeth (p = 0.03). The percentage of sites with gingival bleeding was 16.05% (0-100%) in breast cancer survivors and 0% (0-72%) in controls (p = 0.04). CONCLUSION: Chronic periodontal disease and tooth loss were highly prevalent in postmenopausal breast cancer survivors. To improve survivors' quality of life, a preventive oral health evaluation should be available prior to cancer treatment. PMID:25518024

  20. Association between Estrogen Receptor Gene Polymorphisms and Depression in Post-Menopausal Women: A Preliminary Study

    PubMed Central

    Pae, Chi Un; Kim, Mi Ran; Min, Jung Ah; Kim, Kyung Hee; Lee, Chang Uk; Lee, Chul; Paik, In Ho

    2010-01-01

    Post-menopausal women experience variable biological and psychological changes. The effect of reduced levels of estrogen can effect on post-menopausal depression. Estrogen triggers physiological responses by binding to the estrogen receptor (ER). Two subtypes of ER, ERa and ERb are now known. We investigated the significance of ERa and ERb polymorphisms and post-menopasal depression in this study. Forty three women with post-menopausal depression and 63 post-menopausal women without depression as normal controls were recruited. Polymerase chain reaction-restriction fragment length polymorphism method was used to investigate genotypes of ERa and ERb polymorphisms. Genotypes of PvuII and XbaI polymorphism of ERa receptor were significantly different in patients with post-menopausal depression comparing with controls. Genotypes of ERb did not show association with post-menopausal depression. Our study showed that ERa receptor polymorphism had an association with depression in post-menopausal women. It suggests that investigation of ER genes and their functions might be important for understanding pathophysilogical mechanism of post-menopausal depression. PMID:20927313

  1. Low estrogen levels and obesity are associated with shorter telomere lengths in pre- and postmenopausal women

    PubMed Central

    Shin, Yun-A; Lee, Kyoung-Young

    2016-01-01

    The aim of this study was to determine whether there is an association between leukocyte telomere length (LTL), and estrogen level, oxidative stress, cardiovascular disease (CVD) risk factors, and cardiorespiratory fitness (CRF) in pre- and postmenopausal obese women. Fifty-four obese women (premenopausal, n=25; postmenopausal, n=29) were selected to participate in this study. The outcome measurements in the pre- and postmenopausal groups were compared using independent t-tests and Pearson correlation analysis. The estrogen level (P<0.001), LTL (P<0.05), high-density lipoprotein level (P<0.05), and CRF (P<0.001) were higher in premenopausal women than in postmenopausal women. The body fat percentage (P<0.05) and triglyceride concentration (P<0.05) were lower in premenopausal women than in postmenopausal women. There were no significant associations between LTL, CVD risk, CRF, and oxidative stress and antioxidant enzyme activity in pre-menopausal women. The body mass index (BMI) and body fat percent-age in postmenopausal women were negatively associated with LTL (P<0.05). When all women were considered (i.e., both pre- and post-menopause), the BMI, percentage of fat, and waist circumference had a negative association with LTL (P<0.05), and estrogen levels were positively associated with LTL (P<0.05). Decreased estrogen levels after menopause, a pivotal factor in the biology of aging, and obesity were more associated with shorter telomere lengths in pre- and postmenopausal women than aerobic capacity and other CVD risk factors. PMID:27419121

  2. Low estrogen levels and obesity are associated with shorter telomere lengths in pre- and postmenopausal women.

    PubMed

    Shin, Yun-A; Lee, Kyoung-Young

    2016-06-01

    The aim of this study was to determine whether there is an association between leukocyte telomere length (LTL), and estrogen level, oxidative stress, cardiovascular disease (CVD) risk factors, and cardiorespiratory fitness (CRF) in pre- and postmenopausal obese women. Fifty-four obese women (premenopausal, n=25; postmenopausal, n=29) were selected to participate in this study. The outcome measurements in the pre- and postmenopausal groups were compared using independent t-tests and Pearson correlation analysis. The estrogen level (P<0.001), LTL (P<0.05), high-density lipoprotein level (P<0.05), and CRF (P<0.001) were higher in premenopausal women than in postmenopausal women. The body fat percentage (P<0.05) and triglyceride concentration (P<0.05) were lower in premenopausal women than in postmenopausal women. There were no significant associations between LTL, CVD risk, CRF, and oxidative stress and antioxidant enzyme activity in pre-menopausal women. The body mass index (BMI) and body fat percent-age in postmenopausal women were negatively associated with LTL (P<0.05). When all women were considered (i.e., both pre- and post-menopause), the BMI, percentage of fat, and waist circumference had a negative association with LTL (P<0.05), and estrogen levels were positively associated with LTL (P<0.05). Decreased estrogen levels after menopause, a pivotal factor in the biology of aging, and obesity were more associated with shorter telomere lengths in pre- and postmenopausal women than aerobic capacity and other CVD risk factors. PMID:27419121

  3. Soy foods, isoflavones, and the health of postmenopausal women.

    PubMed

    Messina, Mark

    2014-07-01

    Over the past 2 decades, soy foods have been the subject of a vast amount of research, primarily because they are uniquely rich sources of isoflavones. Isoflavones are classified as both phytoestrogens and selective estrogen receptor modulators. The phytoestrogenic effects of isoflavones have led some to view soy foods and isoflavone supplements as alternatives to conventional hormone therapy. However, clinical research shows that isoflavones and estrogen exert differing effects on a variety of health outcomes. Nevertheless, there is substantial evidence that soy foods have the potential to address several conditions and diseases associated with the menopausal transition. For example, data suggest that soy foods can potentially reduce ischemic heart disease through multiple mechanisms. Soy protein directly lowers blood low-density lipoprotein-cholesterol concentrations, and the soybean is low in saturated fat and a source of both essential fatty acids, the omega-6 fatty acid linoleic acid and the omega-3 fatty acid alpha-linolenic acid. In addition, soflavones improve endothelial function and possibly slow the progression of subclinical atherosclerosis. Isoflavone supplements also consistently alleviate menopausal hot flashes provided they contain sufficient amounts of the predominant soybean isoflavone genistein. In contrast, the evidence that isoflavones reduce bone loss in postmenopausal women is unimpressive. Whether adult soy food intake reduces breast cancer risk is unclear. Considerable evidence suggests that for soy to reduce risk, consumption during childhood and/or adolescence is required. Although concerns have been raised that soy food consumption may be harmful to breast cancer patients, an analysis in 9514 breast cancer survivors who were followed for 7.4 y found that higher postdiagnosis soy intake was associated with a significant 25% reduction in tumor recurrence. In summary, the clinical and epidemiologic data indicate that adding soy foods to the

  4. Maximal strength training in postmenopausal women with osteoporosis or osteopenia.

    PubMed

    Mosti, Mats P; Kaehler, Nils; Stunes, Astrid K; Hoff, Jan; Syversen, Unni

    2013-10-01

    Current guidelines recommend weight-bearing activities, preferably strength training for improving skeletal health in patients with osteoporosis. What type of strength training that is most beneficial for these patients is not established. Maximal strength training (MST) is known to improve 1-repetition maximum (1RM) and rate of force development (RFD), which are considered as important covariables for skeletal health. Squat exercise MST might serve as an effective intervention for patients with low bone mass. We hypothesized that 12 weeks of squat exercise MST would improve 1RM and RFD in postmenopausal women with osteoporosis or osteopenia and that these changes would coincide with improved bone mineral density (BMD) and bone mineral content (BMC), and serum markers of bone metabolism. The participants were randomized to a training group (TG, n = 10) or control group (CG, n = 11). The TG underwent 12 weeks of supervised squat exercise MST, 3 times a week, with emphasis on rapid initiation of the concentric part of the movement. The CG was encouraged to follow current exercise guidelines. Measurements included 1RM, RFD, BMD, BMC, and serum bone metabolism markers; type 1 collagen amino-terminal propeptide (P1NP) and type 1 collagen C breakdown products (CTX). At posttest, 8 participants remained in each group for statistical analyses. The TG improved the 1RM and RFD by 154 and 52%, respectively. Lumbar spine and femoral neck BMC increased by 2.9 and 4.9%. The ratio of serum P1NP/CTX tended to increase (p = 0.09), indicating stimulation of bone formation. In conclusion, squat exercise MST improved 1RM, RFD, and skeletal properties in postmenopausal women with osteopenia or osteoporosis. The MST can be implemented as a simple and effective training method for patients with reduced bone mass.

  5. Body fat and risk of colorectal cancer among postmenopausal women.

    PubMed

    Kabat, Geoffrey C; Heo, Moonseong; Wactawski-Wende, Jean; Messina, Catherine; Thomson, Cynthia A; Wassertheil-Smoller, Sylvia; Rohan, Thomas E

    2013-06-01

    Studies of the relationship between anthropometric indices of obesity and colorectal cancer risk in women have shown only weak and inconsistent associations. Given the limitations of such indices, we used dual-energy X-ray absorptiometry (DXA)-derived measures of body fat obtained in the Women's Health Initiative to examine the association between body fat and risk of incident colorectal cancer. We compared these risk estimates with those obtained using conventional anthropometric measurements (body mass index and waist circumference). After exclusions, the study population consisted of 11,124 postmenopausal women with DXA measurements at baseline and no history of colorectal cancer. After a median follow-up period of 12.9 years, 169 incident colorectal cancer cases were ascertained. Cox's proportional hazards models were used to estimate hazard ratios and 95 % confidence intervals for the exposures of interest. Neither DXA-derived body fat measures nor anthropometric measures showed significant associations with risk. In view of the limited number of cases, we cannot rule out the existence of weak associations of these measures with risk of colorectal cancer. PMID:23546610

  6. Postmenopausal Women's Quality of Sleep and its Related Factors

    PubMed Central

    Taavoni, Simin; Ekbatani, Neda Nazem; Haghani, Hamid

    2015-01-01

    Aims: To asses self-reported sleep disturbance and its associated factors in 50-60-year-old Menopause women. Settings and Design: This cross sectional study included 700 healthy 50-60-year-old women volunteers who were postmenopausal for at least 1 year. The volunteers were interviewed after providing informed consent. The study questioner included two main aspects: Personal characteristics and the Pittsburgh Sleep Quality Index (PSQI). Data were analyzed by using SPSS 14 software. Results: The mean sleep scale score was 7.84 ± 4.4. Significant correlations had seen between sleep disturbance and characteristics of occupational status, educational status, husband's occupational status, and economical status, and (P = 0.002). There were no significant correlation between sleep disturbance and other personal characteristics, such as age; partner's age; number of children; family size; consumption of tea, coffee, or cola. Conclusions: Sleep disturbance is common in menopausal women. Taking into account the sleep-related personal characteristics, suitable interventions should be taken to improve sleep quality, which is a very important for maintaining the quality of life. PMID:25861204

  7. Estrogen Therapy Has No Long-Term Effect on Cognition in Younger Postmenopausal Women

    MedlinePlus

    ... risk to cognitive function years after treatment. A randomized clinical trial of estrogen therapy in younger postmenopausal ... 1998 at 40 academic research centers. Participants were randomized to one of two groups: women who had ...

  8. [The value of transvaginal ultrasonography in the follow-up of postmenopausal women's endometrium].

    PubMed

    Tica, V I; Beghim, M; Cristurean, V; Zaher, M; Beghim, Esra; Bafani, S; Tica, Irina

    2006-01-01

    Endometrial cancer remains, today, a serious problem, especially for postmenopausal women. The aim of our study was to evaluate the utility of the transvaginal ultrasound examination in the management of the endometrial abnormalities in postmenopausal women. We included, in a prospective cohort, 49 successive postmenopausal women: 34 with metrorrhagia (group I) and 15 with no symptoms (group II) and we compared the results obtained by ultrasound examination, Pap smear and endometrial biopsy. Patients in group I had a higher frequency of risk factors and thick and abnormal endometrium. Unlike Pap smear, ultrasound examination and biopsy had comparable values. We could conclude that transvaginal sonography is a reliable technique for the endometrium evaluation in the postmenopausal women. Ultrasound exam could select the cases (without any symptoms) for endometrial biopsy and detect associated gynecological pathology.

  9. Coffee, tea, and melanoma risk among postmenopausal women.

    PubMed

    Wu, Haotian; Reeves, Katherine W; Qian, Jing; Sturgeon, Susan R

    2015-07-01

    Laboratory research suggests that components in coffee and tea may have anticarcinogenic effects. Some epidemiologic studies have reported that women who consume coffee and tea have a lower risk for melanoma. We assessed coffee, tea, and melanoma risk prospectively in the Women's Health Initiative - Observational Study cohort of 66,484 postmenopausal women, followed for an average of 7.7 years. Coffee and tea intakes were measured through self-administered questionnaires at baseline and at year 3 of follow-up. Self-reported incident melanomas were adjudicated using medical records. Cox proportional hazard models were used to estimate risk, adjusting for covariates, with person-time accumulation until melanoma diagnosis (n=398), death, loss to follow-up, or through 2005. Daily coffee [hazard ratio (HR)=0.87, 95% confidence interval (CI) 0.68-1.12] and tea (HR=1.03, 95% CI 0.81-1.31) intakes were not significantly associated with melanoma risk compared with nondaily intake of each beverage. No significant trends were observed between melanoma risk and increasing intakes of coffee (P for trend=0.38) or tea (P for trend=0.22). Women who reported daily coffee intake at both baseline and year 3 had a significantly decreased risk compared with women who reported nondaily intake at both time points (HR=0.68, 95% CI 0.48-0.97). Consistent daily tea intake was not associated with decreased melanoma risk. Overall, there is no strong evidence that increasing coffee or tea consumption can lead to a lower melanoma risk. We observed a decrease in melanoma risk among long-term coffee drinkers, but the lack of consistency in the results by dose and type cautioned against overinterpretation of the results.

  10. Breast Cancer Risk in Metabolically Healthy but Overweight Postmenopausal Women

    PubMed Central

    Gunter, Marc J.; Xie, Xianhong; Xue, Xiaonan; Kabat, Geoffrey C.; Rohan, Thomas E.; Wassertheil-Smoller, Sylvia; Ho, Gloria Y.F; Wylie-Rosett, Judith; Greco, Theresa; Yu, Herbert; Beasley, Jeannette; Strickler, Howard D.

    2014-01-01

    Adiposity is an established risk factor for postmenopausal breast cancer. Recent data suggest that high insulin levels in overweight women may play a major role in this relationship, due to insulin’s mitogenic/anti-apoptotic activity. However, whether overweight women who are metabolically healthy (i.e. normal insulin sensitivity) have elevated risk of breast cancer is unknown. We investigated whether overweight women with normal insulin sensitivity (i.e., homeostasis model assessment of insulin resistance [HOMA-IR] index, or fasting insulin level, within the lowest quartile [q1]) have increased breast cancer risk. Subjects were incident breast cancer cases (N=497) and a subcohort (N=2,830) of Women’s Health Initiative (WHI) participants with available fasting insulin and glucose levels. In multivariate Cox models, metabolically healthy overweight women, defined using HOMA-IR, were not at elevated risk of breast cancer compared to metabolically healthy normal weight women (hazard ratio [HR]HOMA-IR=0.96; 95% confidence interval [CI],0.64-1.42). In contrast, the risk among women with high (q3-4) HOMA-IRs was elevated whether they were overweight (HRHOMA-IR=1.76; 95% CI,1.19-2.60) or normal weight (HRHOMA-IR=1.80; 95% CI,0.88-3.70). Similarly, using fasting insulin to define metabolic health, metabolically unhealthy women (insulin q3-4) were at higher risk of breast cancer regardless of whether they were normal weight (HRinsulin=2.06; 95% CI,1.01-4.22) or overweight (HRinsulin=2.01; 95% CI,1.35-2.99), whereas metabolically healthy overweight women did not have significantly increased risk of breast cancer (HRinsulin=0.96; 95% CI,0.64-1.42) relative to metabolically healthy normal weight women. Metabolic health (e.g., HOMA-IR or fasting insulin) may be more biologically relevant and more useful for breast cancer risk stratification, than adiposity per se. PMID:25593034

  11. Serum lipid responses to psyllium fiber: differences between pre- and post-menopausal, hypercholesterolemic women

    PubMed Central

    Ganji, Vijay; Kuo, Jennifer

    2008-01-01

    Background Cardiovascular disease is the leading cause of death in women and men. Psyllium, a soluble fiber has been known to reduce serum lipids. In this pilot study, we evaluated whether menopausal status would affect the serum lipid responses to psyllium fiber in women. Methods Eleven post-menopausal and eight pre-menopausal women with serum total cholesterol >200 mg/dL were included in the study. Subjects consumed their habitual diet and 15 g psyllium/d for 6 weeks. Psyllium was incorporated into cookies. Each cookie contained ≈5 g of psyllium fiber. Subjects ate one cookie in each meal. Results With psyllium fiber, total cholesterol concentration was significantly lower (≈5.2%, P < 0.05) in post-menopausal women but not in pre-menopausal women (≈1.3%). Also, there was a significant decrease in HDL-cholesterol in post-menopausal women (≈10.2%, P < 0.05). There were no significant changes observed in concentrations of LDL-cholesterol, triglycerides, apolipoprotein A1, and apolipoprotein B in both pre- and post-menopausal women with psyllium. Conclusion In this pilot study, post- and pre-menopausal, hypercholesterolemic women responded differently to psyllium fiber supplementation. Post-menopausal women would benefit from addition of psyllium to their diets in reducing the risk for heart diseases. The results of this study should be used with caution because the study was based on a small sample size. PMID:18727833

  12. Comparative effects of dried plum and dried apple on bone in postmenopausal women.

    PubMed

    Hooshmand, Shirin; Chai, Sheau C; Saadat, Raz L; Payton, Mark E; Brummel-Smith, Kenneth; Arjmandi, Bahram H

    2011-09-01

    Aside from existing drug therapies, certain lifestyle and nutritional factors are known to reduce the risk of osteoporosis. Among the nutritional factors, dried plum or prunes (Prunus domestica L.) is the most effective fruit in both preventing and reversing bone loss. The objective of the present study was to examine the extent to which dried plum reverses bone loss in osteopenic postmenopausal women. We recruited 236 women, 1-10 years postmenopausal, not on hormone replacement therapy or any other prescribed medication known to influence bone metabolism. Qualified participants (n 160) were randomly assigned to one of the two treatment groups: dried plum (100 g/d) or dried apple (comparative control). Participants received 500 mg Ca plus 400 IU (10 μg) vitamin D daily. Bone mineral density (BMD) of lumbar spine, forearm, hip and whole body was assessed at baseline and at the end of the study using dual-energy X-ray absorptiometry. Blood samples were collected at baseline, 3, 6 and 12 months to assess bone biomarkers. Physical activity recall and 1-week FFQ were obtained at baseline, 3, 6 and 12 months to examine physical activity and dietary confounders as potential covariates. Dried plum significantly increased BMD of ulna and spine in comparison with dried apple. In comparison with corresponding baseline values, only dried plum significantly decreased serum levels of bone turnover markers including bone-specific alkaline phosphatase and tartrate-resistant acid phosphatase-5b. The findings of the present study confirmed the ability of dried plum in improving BMD in postmenopausal women in part due to suppressing the rate of bone turnover.

  13. Short-term Hormone Treatment Modulates Emotion Response Circuitry in Postmenopausal Women

    PubMed Central

    Love, Tiffany; Smith, Yolanda R.; Persad, Carol C.; Tkaczyk, Anne; Zubieta, Jon-Kar

    2010-01-01

    Objective To study the effects of combination hormone therapy (HT) on emotional processing in postmenopausal women using functional neuroimaging. Design A randomized, double-blind placebo-controlled cross-over study was performed. Setting A tertiary care university medical center. Participants Ten healthy postmenopausal women (mean age 56.9 years, S.D. = 1.4) were recruited. Interventions Women were randomized to the order they received combined hormone therapy, 5 ug ethinyl estradiol and 1 mg norethindrone acetate, and placebo. Volunteers received hormone therapy or placebo for 4 weeks, followed by a one month washout period, and then received the other treatment for 4 weeks. Subjects participated in an fMRI emotional processing task, where they were asked to rate emotional pictures as positive, negative, or neutral. Main Outcome Measure Brain activation patterns were compared between hormone therapy and placebo conditions within subjects. Results During negative emotional presentations, after subtracting the effect of neutral images, areas of significant differences between HT and placebo conditions were identified in the orbital, frontal, cingulate and occipital cortices. During positive emotional image presentation there were significant differences between placebo and HT conditions within the medial frontal cortex. Conclusions Short-term menopausal treatment with combination hormone therapy affects regional brain activity within areas implicated in emotional processing. PMID:19243753

  14. Over-the-counter treatments and perineal hygiene in postmenopausal women

    PubMed Central

    Erekson, Elisabeth A.; Martin, Deanna K.; Brousseau, E. Christine; Yip, Sallis O.; Fried, Terri R.

    2013-01-01

    Objective The objective of this descriptive study was to quantify the personal hygiene habits/practices and over-the-counter (OTC) products used by postmenopausal women. Specifically, we were interested in any product that would contact the vulva or vagina. Methods We performed a cross-sectional study of postmenopausal women seeking routine gynecologic care. We developed questionnaire of personal hygiene habits/practices and OTC products used by women that would contact the vulva or vagina. We recruited postmenopausal women seeking gynecologic care from two separate gynecology practices. Descriptive statistics were performed as appropriate to characterize the frequency of reported treatments and practices. Results The questionnaire on OTC treatments and perineal hygiene was completed by 114 postmenopausal women. Fifty-eight women (50.9%) reported using at least one OTC vulvovaginal treatment in the last three months, including barrier treatments, topical anesthetics, powders, and antifungals. Women often used more than one OTC product. Thirty-seven women (32.5%) reported the use of two or more OTC products. Powders were used by 34 women (29.8%). Talcum powder was the most commonly used powder (76.5%, n/N = 26/34). Nine (7.9%) postmenopausal women reported douching in the last three months. Conclusions We found that over half of postmenopausal women seeking gynecologic care have used an OTC product for vulvovaginal symptoms in the last three months and 1/3 of women use 2 or more products. Because the use of OTC products is so common, our study highlights the need for detailed history inquiry about OTC product use and perineal hygiene practices. PMID:23880795

  15. Effects of Smoking Cessation on Body Composition in Postmenopausal Women

    PubMed Central

    Litt, Mark D.; Kenny, Anne M.; Oncken, Cheryl A.

    2010-01-01

    Abstract Background Smoking cessation is associated with weight gain, but the effects of smoking cessation on measures of body composition (BC) have not been adequately evaluated. The purpose of this study is to examine the effects of 16 months of cigarette abstinence on areas of BC measured by dual-energy x-ray absorptiometry (DXA). Methods One hundred fifty-two postmenopausal women participated in a smoking cessation study using the nicotine patch. Secondary analyses were conducted on data from 119 subjects (age 56 ± 7 years, range 41–78 years) who had had DXA scans at baseline and 16 months later. Participants were classified either as quitters (self-reported cigarette abstinence confirmed with exhaled carbon monoxide [co] ≤8 ppm at 3 and 16 months after quit date) or as continued smokers. BC was assessed using a General Electric Lunar DXA IQ machine. Four areas of BC (kg) were measured: whole body weight, fat mass, muscle mass, and functional skeletal muscle mass in arms and legs (ASM/ht2). Multivariate analysis of covariance (MANCOVA) assessed changes in BC in quitters vs. continued smokers between baseline and 16 months of follow-up. Increases in BC measures were evaluated as a function of increased calorie intake or change in physical activity, using linear regression. Results Quitters significantly increased body weight (p < 0.001), fat mass (p < 0.001), muscle mass (p = 0.04), and functional muscle mass (p = 0.004) over time, when baseline BC measures and other confounding factors were controlled. Regression analysis indicated change in BC could not be accounted for by calorie intake or physical activity. Conclusions Smoking cessation may be associated with increased fat and muscle mass in postmenopausal women. The novel finding of an increase in functional muscle mass suggests that smoking cessation could increase functional capacity. Further studies need to replicate these findings and examine mechanisms of these effects. PMID

  16. Cost-effectiveness of bazedoxifene versus raloxifene in the treatment of postmenopausal women in Spain

    PubMed Central

    Darbà, Josep; Pérez-Álvarez, Nuria; Kaskens, Lisette; Holgado-Pérez, Susana; Racketa, Jill; Rejas, Javier

    2013-01-01

    Background The purpose of this study was to assess the cost-effectiveness of bazedoxifene and raloxifene for prevention of vertebral and nonvertebral fractures among postmenopausal Spanish women aged 55–82 years with established osteoporosis and a high fracture risk. Methods A Markov model was developed to represent the transition of a cohort of postmenopausal osteoporotic women through different health states, ie, patients free of fractures, patients with vertebral or nonvertebral fractures, and patients recovered from a fracture. Efficacy data for bazedoxifene were obtained from the Osteoporosis Study. The perspective of the Spanish National Health Service was chosen with a time horizon of 27 years. Costs were reported in 2010 Euros. Deterministic results were presented as expected cost per quality-adjusted life-year (QALY), and probabilistic results were represented in cost-effectiveness planes. Results In deterministic analysis, the expected cost per patient was higher in the raloxifene cohort (€13,881) than in the bazedoxifene cohort (€13,436). QALYs gained were slightly higher in the bazedoxifene cohort (14.56 versus 14.54). Results from probabilistic sensitivity analysis showed that bazedoxifene has a slightly higher probability of being cost-effective for all threshold values independent of the maximum that the National Health Service is willing to pay per additional QALY. Conclusion Bazedoxifene was shown to be a cost-effective treatment option for the prevention of fractures in Spanish women with postmenopausal osteoporosis and a high fracture risk. When comparing bazedoxifene with raloxifene, it may be concluded that the former is the dominant strategy. PMID:23882153

  17. Leiomyomatosis peritonealis disseminata in postmenopausal women: a case report with review of literature

    PubMed Central

    Gebresellassie, Hailu Wondimu

    2016-01-01

    Background Leiomyomatosis peritonealis disseminata is an exceedingly rare benign disorder characterized by multiple vascular leiomyomas growing along the submesothelial tissues of the abdominopelvic peritoneum. It is commonly described in women of reproductive age and is rarely seen in men and postmenopausal women. Case details A 65-year-old female patient with a history of abdominal surgery for gastrointestinal stromal tumor presented with abdominal pain, weakness, weight loss, and vomiting. An examination revealed a chronically sick looking, emaciated patient with a long midline abdominal scar, and tenderness on deep palpation all over the abdomen. Ultrasound revealed diffuse intra-abdominal masses and a big liver mass. On laparotomy, innumerable masses were found to arise from the outer walls of whole small intestine and mesentery, and there was a soft, 8×10 cm size liver mass. Histology showed highly cellular interlacing bundles of proliferating smooth muscle cells not associated with nuclear atypia or mitotic figures, and there was no necrosis seen, suggesting cellular leiomyoma. Conclusion Leiomyomatosis peritonealis disseminata is a very rare condition, especially in men and postmenopausal women. It should be considered as a differential in patients with disseminated intra-abdominal masses arising in mesentery, peritoneum, and on walls of the intestine. PMID:27785109

  18. [Influence of physical activity on quality of life in postmenopausal women with osteoporosis].

    PubMed

    Caputo, Eduardo Lucia; Costa, Marcelo Zanusso

    2014-01-01

    The present study aimed to conduct a review on the association between exercise and quality of life in postmenopausal women with osteoporosis. A search was performed in PubMed, SciELO, SpringerLink and Sport Discus databases to identify relevant articles that addressed this association. We used the following descriptors in the English and Portuguese languages: osteoporosis, exercise, menopause, women, physical activity, quality of life/osteoporose, exercício físico, menopausa, mulheres, atividade física, qualidade de vida. Regarding quality of life and physical aspects like muscle strength and balance, with the exception of two studies, all others have reported improvement in quality of life and in physical domain of participants. Intervention with exercise has proved essential to improving the quality of life of women with postmenopausal osteoporosis. Activities that aim at the improvement of muscle strength and balance are essential to prevent falls, and consequently to reduce the incidence of fractures in this population.

  19. Birth weight and mammographic density among postmenopausal women in Sweden.

    PubMed

    Tamimi, Rulla M; Eriksson, Louise; Lagiou, Pagona; Czene, Kamila; Ekbom, Anders; Hsieh, Chung-Cheng; Adami, Hans-Olov; Trichopoulos, Dimitrios; Hall, Per

    2010-02-15

    Birth weight is a significant predictor of breast cancer risk in adult life and mammary gland mass could be an intermediate stage in this long process. We have studied the association of birth size measurements with mammographic density, a marker of mammary gland mass. For a population-based sample of 893 postmenopausal women without previous cancer in Sweden, we retrieved information on birth size from birth records and their most recent mammography. Film mammograms of the medio-lateral oblique view were digitized and the Cumulus software was used for computer-assisted semi-automated thresholding of mammographic density. Results were analyzed using generalized linear models controlling for possible confounders. Mean percent mammographic density increased when comparing the extreme categories of birth weight (from 15.6% to 18.6%) and head circumference (from 15.5% to 20.4%), and the corresponding linear trends were statistically significant (p values 0.02 and 0.007, respectively). The associations were particularly strong when the cutoff for high versus low mammographic density was set at the relatively high value of 50%. Compared to women weighing 3001-3500 grams at birth, women with birth weights >4000g were at almost 3-fold risk of developing high mammographic density (odds ratio: 2.9, 95% confidence interval 1.1 to 7.9). No association with mammographic density was evident with respect to birth length which, however, is known to be less accurately measured. These results indicate that adult breast density, a powerful predictor of breast cancer risk, has intrauterine roots, as reflected in birth size. PMID:19642103

  20. Vasomotor symptoms and cardiovascular events in postmenopausal women

    PubMed Central

    Szmuilowicz, Emily D.; Manson, JoAnn E.; Rossouw, Jacques E.; Howard, Barbara V.; Margolis, Karen L.; Greep, Nancy C.; Brzyski, Robert G.; Stefanick, Marcia L.; O'Sullivan, Mary Jo; Wu, Chunyuan; Allison, Matthew; Grobbee, Diederick E.; Johnson, Karen C.; Ockene, Judith K.; Rodriguez, Beatriz L.; Sarto, Gloria E.; Vitolins, Mara Z.; Seely, Ellen W.

    2010-01-01

    Objective Emerging evidence suggests that women with menopausal vasomotor symptoms (VMS) have increased cardiovascular disease (CVD) risk as measured by surrogate markers. We investigated the relationships between VMS and clinical CVD events and all-cause mortality in the Women's Health Initiative Observational Study (WHI-OS). Methods We compared the risk of incident CVD events and all-cause mortality between four groups of women (total N=60,027): (1) No VMS at menopause onset and no VMS at WHI-OS enrollment (no VMS [referent group]); (2) VMS at menopause onset, but not at WHI-OS enrollment (early VMS); (3) VMS at both menopause onset and WHI-OS enrollment (persistent VMS [early and late]); and (4) VMS at WHI-OS enrollment, but not at menopause onset (late VMS). Results For women with early VMS (N=24,753), compared to no VMS (N=18,799), hazard ratios (HRs) and 95% confidence intervals (CIs) in fully-adjusted models were: major CHD, 0.94 (0.84, 1.06); stroke, 0.83 (0.72, 0.96); total CVD, 0.89 (0.81, 0.97); and all-cause mortality, 0.92 (0.85, 0.99). For women with persistent VMS (N=15,084), there was no significant association with clinical events. For women with late VMS (N=1,391) compared to no VMS, HRs and 95% CIs were: major CHD, 1.32 (1.01, 1.71); stroke, 1.14 (0.82, 1.59); total CVD, 1.23 (1.00, 1.52); and all-cause mortality, 1.29 (1.08, 1.54). Conclusions Early VMS were not associated with increased CVD risk. Rather, early VMS were associated with decreased risk of stroke, total CVD events, and all-cause mortality. Late VMS were associated with increased CHD risk and all-cause mortality. The predictive value of VMS for clinical CVD events may vary with onset of VMS at different stages of menopause. Further research examining the mechanisms underlying these associations is needed. Future studies will also be necessary to investigate whether VMS that develop for the first time in the later postmenopausal years represent a pathophysiologic process distinct

  1. Physical exercise and osteoporosis: effects of different types of exercises on bone and physical function of postmenopausal women.

    PubMed

    Moreira, Linda Denise Fernandes; Oliveira, Mônica Longo de; Lirani-Galvão, Ana Paula; Marin-Mio, Rosângela Villa; Santos, Rodrigo Nolasco dos; Lazaretti-Castro, Marise

    2014-07-01

    Physical exercise is an important stimulus for osteoporosis prevention and treatment. However, it is not clear yet which modality would be better to stimulate bone metabolism and enhance physical function of postmenopausal women. This review paper aims to summarize and update present knowledge on the effects of different kinds of aquatic and ground physical exercises on bone metabolism and physical function of postmenopausal women. Moderate to intense exercises, performed in a high speed during short intervals of time, in water or on the ground, can be part of a program to prevent and treat postmenopausal osteoporosis. Mechanical vibration has proven to be beneficial for bone microarchitecture, improving bone density and bone strength, as well as increasing physical function. Although impact exercises are recognized as beneficial for the stimulation of bone tissue, other variables such as muscle strength, type of muscle contraction, duration and intensity of exercises are also determinants to induce changes in bone metabolism of postmenopausal women. Not only osteoanabolic exercises should be recommended; activities aimed to develop muscle strength and body balance and improve the proprioception should be encouraged to prevent falls and fractures.

  2. Coronary calcification and osteoporosis in men and postmenopausal women are independent processes associated with aging.

    PubMed

    Sinnott, B; Syed, I; Sevrukov, A; Barengolts, E

    2006-04-01

    The objective of this study was to investigate whether low bone mass is directly associated with the severity of coronary atherosclerosis in men and postmenopausal women self-referred for evaluation of coronary atherosclerosis and osteoporosis. Low bone mass was evaluated by measurement of bone mineral density (BMD) using quantitative computerized tomography (QCT). Coronary atherosclerosis was evaluated by measurement of coronary calcium (CC) burden using electron beam computerized tomography (EBCT). Using a cross-sectional design, we tested the hypothesis that osteoporosis and coronary atherosclerosis are correlated, age-dependent processes. Study variables were BMD, CC scores, and other known risk factors for osteoporosis and atherosclerosis. Qualifying for the study were 313 postmenopausal women and 167 men. Men had higher baseline CC scores and higher body mass indexes compared to women. In females, those patients with coronary calcification were older and had significantly lower BMD compared to those without calcification. In males, those patients with coronary calcification were older. By univariate correlation analysis, the degree of coronary calcification was inversely associated with BMD in postmenopausal women (P < 0.0001) but not in men. However, after controlling for age, this association was absent for both men and postmenopausal women. Using multivariate logistic regression analysis in women and men separately, age was the only significant predictor of positive CC status and low BMD. Our study suggests that in postmenopausal women and in men, after controlling for age, osteoporosis and coronary atherosclerosis are independent processes. PMID:16604285

  3. Impaired cardiac response to exercise in post-menopausal women: relationship with peripheral vascular function.

    PubMed

    Yoshioka, J; Node, K; Hasegawa, S; Paul, A K; Mu, X; Maruyama, K; Nakatani, D; Kitakaze, M; Hori, M; Nishimura, T

    2003-04-01

    Endothelial dysfunction has been demonstrated in post-menopausal women. To assess the relationship between peripheral vascular reserve and cardiac function during exercise in post-menopausal women, 91 subjects, who had no ischaemic findings on myocardial SPECT, were assigned to four groups: pre-menopausal women (n=13), post-menopausal women (n=33), younger men aged < or =50 years (n=10), and older men aged >50 years (n=35). First-pass radionuclide angiography was performed before and during bicycle exercise to calculate ejection fraction (EF) and peripheral vascular resistance (VR). There were no differences in haemodynamic variables among the groups at baseline. The per cent increase in EF=(exercise EF - resting EF)x100/resting EF, and the per cent decrease in VR=(resting VR - exercise VR)x100/resting VR were depressed in the post-menopausal women (0.4+/-2% and 35+/-3%, respectively) compared to the pre-menopausal women (10+/-3% and 47+/-3%, respectively; P<0.05 each). Although the age dependent impairment is thought to cause this depression, neither the per cent increase in EF nor the per cent decrease in VR in the older men was significantly different from that in the younger men. Post-menopausal women exhibited depressed cardiac function during exercise, which may be related to the impairment of peripheral vascular function after menopause. PMID:12673166

  4. Impaired cardiac response to exercise in post-menopausal women: relationship with peripheral vascular function.

    PubMed

    Yoshioka, J; Node, K; Hasegawa, S; Paul, A K; Mu, X; Maruyama, K; Nakatani, D; Kitakaze, M; Hori, M; Nishimura, T

    2003-04-01

    Endothelial dysfunction has been demonstrated in post-menopausal women. To assess the relationship between peripheral vascular reserve and cardiac function during exercise in post-menopausal women, 91 subjects, who had no ischaemic findings on myocardial SPECT, were assigned to four groups: pre-menopausal women (n=13), post-menopausal women (n=33), younger men aged < or =50 years (n=10), and older men aged >50 years (n=35). First-pass radionuclide angiography was performed before and during bicycle exercise to calculate ejection fraction (EF) and peripheral vascular resistance (VR). There were no differences in haemodynamic variables among the groups at baseline. The per cent increase in EF=(exercise EF - resting EF)x100/resting EF, and the per cent decrease in VR=(resting VR - exercise VR)x100/resting VR were depressed in the post-menopausal women (0.4+/-2% and 35+/-3%, respectively) compared to the pre-menopausal women (10+/-3% and 47+/-3%, respectively; P<0.05 each). Although the age dependent impairment is thought to cause this depression, neither the per cent increase in EF nor the per cent decrease in VR in the older men was significantly different from that in the younger men. Post-menopausal women exhibited depressed cardiac function during exercise, which may be related to the impairment of peripheral vascular function after menopause.

  5. Serum Sclerostin Levels Negatively Correlate with Parathyroid Hormone Levels and Free Estrogen Index in Postmenopausal Women

    PubMed Central

    Mirza, Faryal S.; Padhi, I. Desmond; Raisz, Lawrence G.; Lorenzo, Joseph A.

    2010-01-01

    Context: Sclerostin is a negative regulator of bone formation. Objective: The aim of the study was to compare serum sclerostin levels in premenopausal and postmenopausal women and evaluate its relationship to estrogen, TH, bone turnover, and bone mass. Design, Setting, and Participants: We conducted a cross-sectional observational study of healthy community-dwelling pre- and postmenopausal women. Intervention(s): There were no interventions. Main Outcome Measure(s): We compared serum sclerostin levels in pre- and postmenopausal women and correlated sclerostin levels with female sex hormones, calciotropic hormones, bone turnover markers, and bone mineral density. Results: Premenopausal women were 26.8 yr old, and postmenopausal women were 56.8 yr old. Postmenopausal women had lower values for estradiol (30 ± 23 vs. 10 ± 4 pg/ml; P < 0.001), estrone (61 ± 24 vs. 29 ± 10 pg/ml; P <0.001), and free estrogen index (FEI) (6 ± 4 vs. 3 ± 2 pmol/nmol; P = 0.008) and significantly lower bone mineral density at all sites compared to premenopausal women, with no significant differences in levels of PTH, 25-hydroxy or 1,25-dihydroxy vitamin D levels. Postmenopausal women had significantly higher serum sclerostin levels (1.16 ± 0.38 ng/ml vs. 0.48 ± 0.15 ng/ml; P < 0.001). Because most of the premenopausal women were on oral contraceptives, subsequent analyses were limited to postmenopausal women. There were significant negative correlations between sclerostin and FEI and sclerostin and PTH in this group. Using multiple regression analysis, both FEI (β = −0.629; P = 0.002) and PTH (β = −0.554; P = 0.004) were found to be independent predictors of sclerostin levels in postmenopausal women. Conclusions: Our findings suggest that serum sclerostin levels are regulated by both estrogens and PTH in postmenopausal women. These findings need to be explored further in larger prospective studies. PMID:20156921

  6. Vaginal microbiome and epithelial gene array in post-menopausal women with moderate to severe dryness.

    PubMed

    Hummelen, Ruben; Macklaim, Jean M; Bisanz, Jordan E; Hammond, Jo-Anne; McMillan, Amy; Vongsa, Rebecca; Koenig, David; Gloor, Gregory B; Reid, Gregor

    2011-01-01

    After menopause, many women experience vaginal dryness and atrophy of tissue, often attributed to the loss of estrogen. An understudied aspect of vaginal health in women who experience dryness due to atrophy is the role of the resident microbes. It is known that the microbiota has an important role in healthy vaginal homeostasis, including maintaining the pH balance and excluding pathogens. The objectives of this study were twofold: first to identify the microbiome of post-menopausal women with and without vaginal dryness and symptoms of atrophy; and secondly to examine any differences in epithelial gene expression associated with atrophy. The vaginal microbiome of 32 post-menopausal women was profiled using Illumina sequencing of the V6 region of the 16S rRNA gene. Sixteen subjects were selected for follow-up sampling every two weeks for 10 weeks. In addition, 10 epithelial RNA samples (6 healthy and 4 experiencing vaginal dryness) were acquired for gene expression analysis by Affymetrix Human Gene array. The microbiota abundance profiles were relatively stable over 10 weeks compared to previously published data on premenopausal women. There was an inverse correlation between Lactobacillus ratio and dryness and an increased bacterial diversity in women experiencing moderate to severe vaginal dryness. In healthy participants, Lactobacillus iners and L. crispatus were generally the most abundant, countering the long-held view that lactobacilli are absent or depleted in menopause. Vaginal dryness and atrophy were associated with down-regulation of human genes involved in maintenance of epithelial structure and barrier function, while those associated with inflammation were up-regulated consistent with the adverse clinical presentation.

  7. Vitamin K and musculoskeletal health in postmenopausal women.

    PubMed

    Hamidi, Maryam S; Cheung, Angela M

    2014-08-01

    Aside from its important role in blood clotting, vitamin K is an important dietary factor in regulating bone and cartilage mineralization. The vitamin K requirements to maintain musculoskeletal health may be more than the current recommendations and subclinical vitamin K deficiency may be involved in the pathogenesis of osteoporosis and osteoarthritis. Observational studies suggest that diets low in vitamin K are associated with increased risk of fractures and osteoarthritis in older adults. However, so far randomized controlled trials of vitamin K supplementation in Caucasian populations have not shown clinically significant improvements in bone mineral density at major skeletal sites. Supplementation with vitamin K may reduce the risk of fractures, but this conclusion comes from clinical trials with methodological limitations. At this time, only one randomized controlled trial has examined the effect of vitamin K supplementation on radiographic hand osteoarthritis and found no overall effect. Large well-designed randomized controlled trials are needed to compare the efficacies of vitamin K1 and K2 on fractures and osteoarthritis among older adults. In summary, currently there is not enough evidence to recommend the use of vitamin K supplements for the prevention of bone loss, fractures, or osteoarthritis in postmenopausal women. PMID:24956598

  8. Postmenopause

    MedlinePlus

    ... other options for managing hot flashes, as well: Herbal supplements: Many women have reported success in managing hot flashes with specific herbal supplements and preparations. You can learn more about herbal ...

  9. The uterine choriocarcinoma in postmenopausal women: specificities of diagnosis and treatment

    PubMed Central

    Kaabia, Ons; Meddeb, Sawsen; Rhim, Mohamed Salah; Bibi, Mohamed; Khairi, Hedi

    2014-01-01

    Choriocarcinoma is a gestational trophoblastic tumor that mainly affects women of childbearing age. Cases of choriocarcinoma in postmenopausal women are exceptional. Through an observation and literature review, we propose to study the specific diagnosis and treatment features of this tumor in menopausal women. We report the observation of a pure uterine choriocarcinoma, which occurred in post-menopause. The diagnosis was made on the analysis of surgical specimens confirmed by measurement of hCG. Chemotherapy was started after a total hysterectomy and bilateral salpingo-oophorectomy first. The improvement was dramatic after 3 courses of chemotherapy and the patient is in complete remission after five years of monitoring. The primitive forms of pure choriocarcinoma in postmenopausal women are exceptional. Their etiology is poorly understood and their treatment based on chemotherapy. PMID:25815097

  10. Aerobic exercise training increases plasma Klotho levels and reduces arterial stiffness in postmenopausal women.

    PubMed

    Matsubara, Tomoko; Miyaki, Asako; Akazawa, Nobuhiko; Choi, Youngju; Ra, Song-Gyu; Tanahashi, Koichiro; Kumagai, Hiroshi; Oikawa, Satoshi; Maeda, Seiji

    2014-02-01

    The Klotho gene is a suppressor of the aging phenomena, and the secretion as well as the circulation of Klotho proteins decrease with aging. Although habitual exercise has antiaging effects (e.g., a decrease in arterial stiffness), the relationship between Klotho and habitual exercise remains unclear. In the present study, we investigated the effect of habitual exercise on Klotho, with a particular focus on arterial stiffness. First, we examined the correlation between plasma Klotho concentration and arterial stiffness (carotid artery compliance and β-stiffness index) or aerobic exercise capacity [oxygen uptake at ventilatory threshold (VT)] in 69 healthy, postmenopausal women (50-76 years old) by conducting a cross-sectional study. Second, we tested the effects of aerobic exercise training on plasma Klotho concentrations and arterial stiffness. A total of 19 healthy, postmenopausal women (50-76 years old) were divided into two groups: control group and exercise group. The exercise group completed 12 wk of moderate aerobic exercise training. In the cross-sectional study, plasma Klotho concentrations positively correlated with carotid artery compliance and VT and negatively correlated with the β-stiffness index. In the interventional study, aerobic exercise training increased plasma Klotho concentrations and carotid artery compliance and decreased the β-stiffness index. Moreover, the changes in plasma Klotho concentration and arterial stiffness were found to be correlated. These results suggest a possible role for secreted Klotho in the exercise-induced modulation of arterial stiffness.

  11. A Comparative Study of Lipid Profile and Oestradiol in Pre- and Post-Menopausal Women

    PubMed Central

    Reddy Kilim, Srinivas; Chandala, Srinivasa Rao

    2013-01-01

    Objectives: To investigate the relationship between the menopausal status and related hormonal variation of oestradiol with plasma lipid concentrations. Material and Methods: Fifty premenopausal women and fifty postmenopausal women subjects were selected. Data was collected through clinical evaluation from questionnaires and laboratory investigations. Plasma oestradiol and lipid profile determinations were done by using competitive binding immunoassay methods and enzymatic methods respectively. Student’s T test and Pearson’s test of correlation were used for the statistical analysis. P-values of < 0.05 were considered to be statistically significant. Results: There was a significant increase in serum Total Cholesterol (TC), Triglycerides (TG), LDL-cholesterol and VLDL-cholesterol levels in post-menopausal women. HDL-cholesterol level was significantly decreased in post-menopausal women. The calculated atherogenic index (Total Cholesterol/HDL ratio) was significantly increased in post-menopausal women as compared to that in premenopausal women. Oestradiol concentration was significantly lower (p<0.001) in post-menopausal women. Discussion: Oestrogen changes the vascular permeability by increasing nitrous oxide production. It maintains a healthy lipoprotein profile. It stabilizes the endothelial cells, enhances antioxidant effect and alters fibrinolysis protein. All these cardioprotective mechanisms are lost in menopause. Postmenopausal women develop an increased risk for cardiovascular disease. Conclusion: Menopause leads to changes in lipid profile by reducing HDL, and elevating Total Cholesterol (TC), triglycerides (TG), LDL-cholesterol and VLDL-cholesterol, thus increasing the risk for cardiovascular disease. These changes are caused by reduced oestrogen concentrations which are seen in menopause. PMID:24086849

  12. Response of Bone Resorption Markers to Aristolochia longa Intake by Algerian Breast Cancer Postmenopausal Women

    PubMed Central

    Benarba, Bachir; Meddah, Boumedienne; Tir Touil, Aicha

    2014-01-01

    Aristolochia longa is widely used in traditional medicine in Algeria to treat breast cancer. The aim of the present study was to investigate the response of bone resorption markers to A. longa intake by Algerian breast cancer postmenopausal women. According to the A. longa intake, breast cancer patients were grouped into A. longa group (Al) (n = 54) and non-A. longa group (non-Al) (n = 24). 32 women constituted the control group. Bone resorption markers (from urine) pyridinoline (PYD) and deoxypyridinoline (DPD) were determined by HPLC. Serum and urinary creatinine, uric acid, and urea were measured. 1 g of A. longa intake resulted in significant rise of renal serum markers and a pronounced increase of bone resorption markers. The intake of A. longa roots is detrimental for kidney function and resulted in high bone resorption, maybe due to the reduction in renal function caused by the aristolochic acids contained in the roots. PMID:24876833

  13. Factors Influencing Quality of Life of Hungarian Postmenopausal Women Screened by Osteodensitometry

    ERIC Educational Resources Information Center

    Maroti-Nagy, Agnes; Paulik, Edit

    2011-01-01

    The aim of our study was to evaluate factors influencing health related quality of life in Hungarian postmenopausal women who underwent osteodensitometry. A questionnaire-based cross-sectional study was carried out; 359 women aged over 40 years were involved, attending the outpatient Bone Densitometry Centre of Szeged. Two kinds of tools were…

  14. Moderate alcohol consumption and estrogen levels in postmenopausal women: a review.

    PubMed

    Purohit, V

    1998-08-01

    This report reviews the literature to evaluate association between moderate alcohol consumption and estrogen levels in healthy postmenopausal women. Of the eight studies available in literature on postmenopausal women who were not on estrogen therapy, two analyzed urine samples and six analyzed blood samples for estrogen levels. Of the two urine sample studies, only one reported positive association (p < 0.05) between alcohol consumption and estrogen (estrone and estradiol) levels that increased by 16 to 20%. Of the six blood sample studies, only two--one in American women and one in European women--reported significant increases (p < 0.05) in estradiol levels in response to alcohol consumption. In the American women study, estradiol levels increased only with wine and not with beer or whiskey. In the European women study, estradiol levels increased in Danish and Portuguese women, but not in Spanish women. Thus, further studies are required to establish correlation between moderate alcohol consumption and estrogen levels in postmenopausal women. Of the two studies on postmenopausal women who were on estrogen replacement therapy, one administered estradiol through transdermal patch (0.15 mg) and one orally (1 mg/day). In both studies, blood estradiol levels were measured after administering a single dose of ethanol orally (0.7-0.75 g/kg of body weight). Estradiol levels were increased by 22 and 300% in the transdermal patch and oral studies, respectively. These results suggest that alcohol consumption may increase blood estradiol levels in postmenopausal women who are on estrogen replacement therapy, and this may increase the risk of breast cancer. PMID:9726268

  15. HLA-A gene polymorphisms contribute to osteoporosis susceptibility in postmenopausal Han Chinese women.

    PubMed

    Li, S M; Guo, H; Yang, H J; Lv, M Q; Zhou, D X

    2015-08-28

    Osteoporosis is a common disease characterized by low bone mineral density, deterioration in bone microarchitecture, and increased fracture risk and is more prevalent in postmenopausal women. HLA is a complex gene family; previous studies have shown that it plays an important role in the pathogenesis of osteoporosis among Japanese and Greek populations. Prompted by these findings, this study was designed to explore the associations between HLA-A gene polymorphisms and postmenopausal osteoporosis in the Han Chinese population. The polymerase chain reaction-sequence-based typing method was used for DNA genotyping at the HLA-A locus in 70 patients with postmenopausal osteoporosis and 73 healthy controls. We identified 17 HLA-A alleles in patients with postmenopausal osteoporosis and 20 HLA-A alleles in control subjects. Furthermore, we found that the frequency of the HLA-A* 02:07 allele was significantly higher in patients with postmenopausal osteoporosis than in control subjects (P = 0.023), and the relative risk was 4.065 (95% confidence interval = 1.109-14.893). Our study provides supportive evidence for the contribution of HLA-A gene polymorphisms to the susceptibility to postmenopausal osteoporosis and suggests that HLA-A* 02:07 is likely an important genetic risk factor for postmenopausal osteoporosis in the Han Chinese population.

  16. Construct Validation of the Dietary Inflammatory Index among Postmenopausal Women

    PubMed Central

    Tabung, Fred K.; Steck, Susan E.; Zhang, Jiajia; Ma, Yunsheng; Liese, Angela D.; Agalliu, Ilir; Hingle, Melanie; Hou, Lifang; Hurley, Thomas G.; Jiao, Li; Martin, Lisa W.; Millen, Amy E.; Park, Hannah L.; Rosal, Milagros C.; Shikany, James M.; Shivappa, Nitin; Ockene, Judith K.; Hebert, James R.

    2015-01-01

    Purpose Many dietary factors have either pro- or anti-inflammatory properties. We previously developed a dietary inflammatory index (DII) to assess the inflammatory potential of diet. In this study we conducted a construct validation of the DII based on data from a food frequency questionnaire and three inflammatory biomarkers in a subsample of 2,567 postmenopausal women in the Women’s Health Initiative Observational Study. Methods We used multiple linear and logistic regression models, controlling for potential confounders, to test whether baseline DII predicted concentrations of interleukin-6 (IL-6), high-sensitivity C-reactive protein (hs-CRP), tumor necrosis factor alpha receptor 2 (TNFα-R2), or an overall biomarker score combining all three inflammatory biomarkers. Results The DII was associated with the four biomarkers with beta estimates (95%CI) comparing the highest with lowest DII quintiles as follows: IL-6: 1.26 (1.15, 1.38), Ptrend<0.0001; TNFα-R2: 81.43 (19.15, 143.71), Ptrend=0.004; dichotomized hs-CRP (odds ratio for higher versus lower hs-CRP): 1.30 (0.97, 1.67), Ptrend=0.34); and the combined inflammatory biomarker score: 0.26 (0.12, 0.40), Ptrend=0.0001. Conclusion The DII was significantly associated with inflammatory biomarkers. Construct validity of the DII indicates its utility for assessing the inflammatory potential of diet and for expanding its use to include associations with common chronic diseases in future studies. PMID:25900255

  17. Intramuscular neridronate in postmenopausal women with low bone mineral density.

    PubMed

    Adami, Silvano; Gatti, Davide; Bertoldo, Francesco; Sartori, Leonardo; Di Munno, Ombretta; Filipponi, Paolo; Marcocci, Claudio; Frediani, Bruno; Palummeri, Ernesto; Fiore, Carmelo Erio; Costi, Daniele; Rossini, Maurizio

    2008-11-01

    Compliance to osteoporosis treatment with oral bisphosphonates is very poor. Intermittent intravenous bisphosphonate is a useful alternative, but this route is not readily available. Neridronate, a nitrogen-containing bisphosphonate that can be given intramuscularly (IM), was tested in a phase 2 clinical trial in 188 postmenopausal osteoporotic women randomized to IM treatment with 25 mg neridronate every 2 weeks, neridronate 12.5 or 25 mg every 4 weeks, or placebo. All patients received calcium and vitamin D supplements. The patients were treated over 12 months with 2-year posttreatment follow-up. After 12-month treatment, all three doses were associated with significant bone mineral density (BMD) increases at both the total hip and spine. A significant dose-response relationship over the three doses was observed for the BMD changes at the total hip but not at the spine. Bone alkaline phosphatase decreased significantly by 40-55% in neridronate-treated patients, with an insignificant dose-response relationship. Serum type I collagen C-telopeptide decreased by 58-79%, with a significant dose-response relationship (P < 0.05). Two years after treatment discontinuation, BMD declined by 1-2% in each dose group, with values still significantly higher than baseline at both the spine and the total hip. Bone turnover markers progressively increased after treatment discontinuation, and on the second year of follow-up the values were significantly higher than pretreatment baseline. The results of this study indicate that IM neridronate might be of value for patients intolerant to oral bisphosphonates and unwilling or unable to undergo intravenous infusion of bisphosphonates.

  18. Estrogen Plus Progestin and Lung Cancer in Postmenopausal Women

    PubMed Central

    Chlebowski, Rowan T.; Schwartz, Ann G.; Wakelee, Heather; Anderson, Garnet L.; Stefanick, Marcia L.; Manson, JoAnn E.; Rodabough, Rebecca J.; Chien, Jason W.; Wactawski-Wende, Jean; Gass, Margery; Kotchen, Jane Morley; Johnson, Karen C.; O’Sullivan, Mary Jo; Ockene, Judith K.; Chen, Chu; Hubbell, F. Allan

    2010-01-01

    Background In the post intervention period of the Women’s Health Initiative (WHI) clinical trial, estrogen plus progestin increased total cancer incidence and an adverse influence on lung cancer mortality was suggested. Methods We conducted post hoc analyses over the full follow-up period of the WHI randomized, placebo-controlled clinical trial evaluating daily conjugated equine estrogen (CEE, 0.625 mg) plus medroxyprogesterone acetate (MPA, 2.5 mg) influence on lung cancer incidence and mortality in 16,608 postmenopausal women. Findings After 5.6 years intervention and 2.4 years additional follow-up (mean), there were 109 lung cancers in the hormone group and 85 in the placebo group (hazard ratio (HR) 1.23, 95% confidence interval (CI), 0.92, 1.63, P=0.16). While the difference was not statistically significant, for non-small cell lung cancer a possible divergence emerged over time, with more diagnoses in the CEE plus MPA group (96 vs 72 cases, respectively, HR 1.28, 95% CI 0.94, 1.73, P=0.12) and these cancers were more commonly poorly differentiated and more commonly had distant metastasis. Deaths from lung cancer were significantly increased in the CEE plus MPA group (73 vs 40 deaths, respectively, HR 1.71, 95% CI 1.16, 2.52, P=0.01) as were deaths from non-small cell lung cancer (62 vs 31 deaths, respectively, HR 1.87, 95% CI 1.22, 2.88, P=0.004). Small cell lung cancer incidence and mortality was comparable between randomization groups. Interpretation Use of estrogen plus progestin did not increase lung cancer incidence but significantly increased deaths from lung cancer. The effect may primarily be through influence on non-small cell lung cancer outcome. PMID:19767090

  19. Cardiovascular physiology of androgens and androgen testosterone therapy in postmenopausal women.

    PubMed

    Ling, Shanhong; Komesaroff, Paul A; Sudhir, Krishnankutty

    2009-03-01

    Women before menopause are at relatively lower risk of cardiovascular disease (CVD) compared with age-matched men and after menopause this gender advantage disappears. Androgen has been known to be an independent factor contributing to the higher male susceptibility to CVD, through adverse effects on lipids, blood pressure, and glucose metabolism. High androgen levels also contribute to CVD development in women with polycystic ovary syndrome as well as androgen abusing athletes and body builders. On the other hand, decline in androgen levels, as a result of ageing in men, is associated with hypertension, diabetes and atherosclerosis. Postmenopausal women, particularly those with oophorectomy are generally in low levels of sex hormones and androgen insufficiency is independently associated with the higher incidence of atherosclerosis in postmenopausal women. Androgen testosterone therapy (ATT) has been commonly used to improve well-being and libido in aging men with low androgen levels. The therapy has been demonstrated also to effectively reduce atherogenesis in these people. The use of ATT in postmenopausal women has increased in recent years and to date, however, the cardiovascular benefits of such therapy in these women remain uncertain. This review focuses on research regarding the impact of endogenous androgens and ATT on the cardiovascular physiology and CVD development in postmenopausal women.

  20. Comparative evaluation of raloxifene versus estrogen: Progestin on symptomatology, endometrium, and lipid profile in postmenopausal women

    PubMed Central

    Dogiparthi, Anuradha; Aggarwal, Neelam; Suri, Vanita; Srinivasan, Radhika; Malhotra, Sarla

    2010-01-01

    The objective of the study was to evaluate the effects of raloxifene and estrogen progesterone (E + P) combination on symptoms, endometrium, and lipid profile in postmenopausal women. Ninety healthy postmenopausal women were enrolled and allocated to three groups namely E + P, raloxifene, and controls. These groups were given 0.625 mg conjugated estrogen and 2.5 mg medroxyprogesterone, 60 mg raloxifene and no therapy, respectively. Symptomatology and lipid profile were evaluated at 3, 6, and 12 months. Endometrial thickness was evaluated at 6 and 12 months, and endometrial biopsy was repeated at 12 months. The demographic profile of the women in the three different groups was comparable. In addition, the symptomatology, lipid profile, mean endometrial thickness, and endometrial biopsy categorization were comparable. E + P and raloxifene were equally effective in improving the postmenopausal symptoms and lipid profile. E + P had stimulatory effect on the endometrium, whereas raloxifene was found to be neutral. PMID:21799632

  1. Antioxidant effect of garlic (Allium sativum) and black seeds (Nigella sativa) in healthy postmenopausal women

    PubMed Central

    Moustafa, Yasser M; Mirghani, Zien; AlKusayer, Ghader M; Moustafa, Kareem M

    2013-01-01

    Objectives: The objective of this study is to investigate the antioxidant effects of garlic extract and crude black seeds’ consumption on blood oxidant/antioxidant levels in healthy postmenopausal women. Methods: In total, 30 healthy postmenopausal women (mean age = 50.31 ± 4.23 years) participated. They ingested two garlic soft gels per day (each is equivalent to 1000 mg of fresh garlic bulb) and crude black seed grounded to powder in a dose of 3 g/day for 8 weeks. Oxidant (malondialdehyde) activity in plasma and antioxidants superoxide dismutase and glutathione peroxidase activities in erythrocytes were studied. Results: Significant low levels of plasma malondialdehyde with increased erythrocyte glutathione peroxidase and superoxide dismutase activities. Discussion: Menopause is associated with an increase in oxidative stress and a decrease in some antioxidant parameters. Consumption of garlic extracts and crude black seeds may have a beneficial effect on improved balance between blood oxidants and antioxidants in healthy postmenopausal women. PMID:26770698

  2. Serum omentin 1 level is associated with coronary artery disease and its severity in postmenopausal women.

    PubMed

    Onur, Imran; Oz, Fahrettin; Yildiz, Sezai; Oflaz, Huseyin; Sigirci, Serhat; Elitok, Ali; Pilten, Saadet; Karaayvaz, Ekrem Bilal; Cizgici, Ahmet Y; Kaya, Mehmet G; Onur, Seda Tural; Sahin, Irfan; Dinckal, Hakan M

    2014-11-01

    We evaluated whether serum omentin levels are associated with coronary artery disease (CAD) and its severity among postmenopausal women. We enrolled 193 consecutive postmenopausal women who had undergone coronary angiography for suspected stable CAD. The study population was divided into 2 groups based on the results of coronary angiography (CAD group, n=110 and control group, n=83). Omentin 1 levels were measured and disease severity was assessed using the SYNTAX score (SS) in the CAD group. Those patients with angiographic CAD had significantly decreased omentin 1 levels, compared to those without CAD (247.5+127.4 vs 506+246 ng/mL, P<.001). After adjusting for cardiovascular risk factors, a decreased omentin 1 level was found to be an independent predictor of both angiographic CAD and a high SS. Our data indicate that a decreased omentin 1 level is associated with CAD and its severity among postmenopausal women.

  3. Estrogen Receptor Alpha Polymorphisms, Estradiol Level, and Occurrence of Atherosclerosis Risk Factors in Healthy Postmenopausal Women

    PubMed Central

    Bojar, Iwona; Gujski, Mariusz; Raczkiewicz, Dorota; Łyszcz, Robert; Owoc, Jakub; Walecka, Irena

    2015-01-01

    Background The objective of the study was to analyze the relationship between interaction of polymorphisms in the estrogen receptor alpha gene (Erα) and estradiol (E2), and the occurrence of selected atherosclerosis risk factors in postmenopausal women without the diagnosis of a cardiovascular disease. Material/Methods The study covered 210 women, a minimum of 2 years after menopause, with FSH >30 mlU/ml, aged 50–60 years, with no chronic diseases diagnosed. In the women examined, the levels of estradiol, total cholesterol, HDL-cholesterol, LDL-cholesterol, and triglycerides were determined, as well as height, waist circumference (W), hip circumference (R), and arterial hypertension. The BMI and W/H ratio were calculated. Genotyping of the ER-α polymorphism was performed using a polymerase chain reaction and restriction enzymes (PCR-RFLP). The alleles of the XbaI polymorphism were defined as A and G: heterozygote AG, wild type GG and homozygote AA. The alleles of PvuII polymorphism were defined as T and C: heterozygote TC, homozygote TT, and wild type CC. Results The concentration of endogenous estradiol and ERα XbaI and PuvII polymorphisms as independent parameters did not significantly affect the BMI, waist circumference, W/H ratio, levels of CHOL, HDL, LDL, TG, or LDL/HDL, nor the systole and diastole in the postmenopausal women in the study. Conclusions The presented study suggests that ERα XbaI AA polymorphism may intensify the beneficial effect of estradiol on the distribution of fatty tissue after menopause; ERα XbaI GG and PuvII TC genotypes may intensify the beneficial effect of estradiol on HDL level; ERα PuvII TT genotype unfavorably modifies the relation between concentration of estradiol and systolic pressure after menopause. PMID:25836047

  4. Independent beneficial effects of aged garlic extract intake with regular exercise on cardiovascular risk in postmenopausal women.

    PubMed

    Seo, Dae Yun; Lee, Sung Ryul; Kim, Hyoung Kyu; Baek, Yeong Ho; Kwak, Yi Sub; Ko, Tae Hee; Kim, Nari; Rhee, Byoung Doo; Ko, Kyoung Soo; Park, Byung Joo; Han, Jin

    2012-06-01

    The purpose of the study was to assess the effects of a 12 weeks aged garlic extract (AGE) regimen with regular exercise on cardiovascular disease (CVD) risk in postmenopausal women. A total of 30 postmenopausal women (54.4 ± 5.4 years) were randomly divided into the following four groups: Placebo (Placebo; n = 6), AGE intake (AGEI; n = 8), exercise and placebo (Ex + Placebo; n = 8), exercise and AGE (Ex + AGE; n = 8) groups. The AGE group consume 80 mg per day, and exercise groups performed moderate exercise (aerobic and resistance) three times per week. After 12 weeks of treatment, body composition, lipid profile, and CVD risk factors were analyzed. Body weight was significantly decreased in AGEI, Ex + Placebo, and Ex + AGE groups compared to baseline. Body fat % was significantly decreased in the AGEI and Ex + Placebo groups. Body mass index (BMI) was significantly decreased in the AGEI, Ex + Placebo, and Ex + AGE groups. Fat-free mass was significantly decreased in the AGEI group. Total cholesterol (TC) was significantly lower in the Ex + Placebo compared to the Placebo group. AGE supplementation or exercise effectively reduced low-density lipoprotein (LDL-C). Triglyceride (TG) was significantly increased in the AGEI group. Malondialdehyde (MDA) levels were significantly decreased in the AGEI, Ex + Placebo, and Ex + AGE compared to the placebo group. AGE supplementation reduced homocysteine levels regardless of whether the women also exercised. The present results suggest that AGE supplementation reduces cardiovascular risk factors independently of exercise in postmenopausal women. PMID:22808347

  5. Plasma polychlorinated biphenyl concentrations and immune function in postmenopausal women

    SciTech Connect

    Spector, June T.; De Roos, Anneclaire J.; Ulrich, Cornelia M.; Sheppard, Lianne; Sjoedin, Andreas; Wener, Mark H.; Wood, Brent; and others

    2014-05-01

    Background: Polychlorinated biphenyl (PCB) exposure has been associated with non-Hodgkin lymphoma in several studies, and the immune system is a potential mediator. Objectives: We analyzed associations of plasma PCBs with immune function measures. We hypothesized that higher plasma PCB concentrations are associated with lower immune function cross-sectionally, and that increases in PCB concentrations over a one year period are associated with decreases in immune function. Methods: Plasma PCB concentrations and immune function [natural killer (NK) cell cytotoxicity and PHA-induced T-lymphocyte proliferation (PHA-TLP)] were measured at baseline and one year in 109 postmenopausal overweight women participating in an exercise intervention study in the Seattle, Washington (USA) area. Mixed models, with adjustment for body mass index and other potential confounders, were used to estimate associations of PCBs with immune function cross-sectionally and longitudinally. Results: Associations of PCBs with immune function measures differed across groups of PCBs (e.g., medium- and high-chlorinated and dioxin-like [mono-ortho-substituted]) and by the time frame for the comparison (cross-sectional vs. longitudinal). Higher concentrations of medium- and high-chlorinated PCBs were associated with higher PHA-TLP cross-sectionally but not longitudinally. The mean decrease in 0.5 µg/mL PHA-TLP/50.0 pmol/g-lipid increase in dioxin-like PCBs over one year was 51.6 (95% confidence interval 2.7, 100.5; P=0.039). There was no association between plasma PCBs and NK cytotoxicity. Conclusions: These results do not provide strong evidence of impaired cellular immunity from PCB exposure. Larger longitudinal studies with greater variability in PCB exposures are needed to further examine temporal associations of PCBs with immune function. - Highlights: • Plasma PCBs and immune function were measured in 109 women at baseline and one year. • Immune measures included T lymphocyte proliferation

  6. Menopausal symptoms of postmenopausal women in a rural community of Delhi, India: A cross-sectional study

    PubMed Central

    Singh, Akanksha; Pradhan, Shishir Kumar

    2014-01-01

    Background: There is very little data on the consequence of menopause on women in South East Asia region, especially from rural India. Importance is always given to reproductive health from menarche to menopause. Menopausal health demands priority in Indian scenario due to rising population of postmenopausal women. Objectives: The aim was to determine the mean age at attaining menopause and the prevalence of various self-reported menopausal symptoms complained by postmenopausal women (40-54 years). Furthermore, to determine the prevalence of anxiety and depression among postmenopausal women. Materials and Methods: A cross-sectional study was conducted in a rural area of New Delhi among 252 postmenopausal women from October 2011 to March 2013. A pretested, self-designed, semi structured, interview based, oral questionnaire was used. The Statistical Package for Social Sciences software Version 21.0 (SPSS) was used for analyses. Results: The mean age at attaining menopause was 46.24 (Standard Deviation = 3.38) years. Only 4 (1.6%) postmenopausal women had premature menopause. A total of 225 (89.3%) postmenopausal women experienced at least one or more menopausal symptom(s). The most common complaints of postmenopausal women were sleep disturbances (62.7%), muscle or joint pain (59.1%), hot flushes (46.4%) and night sweats (45.6%). A total of 32.1% (n=81) postmenopausal women suffered from depression and 21.0% (n=53) postmenopausal women suffered from anxiety. Conclusion: It is necessary to critically introspect health needs of postmenopausal women and specific components can be incorporated in the national health programs. PMID:24970983

  7. Testosterone and Progesterone, But Not Estradiol, Stimulate Muscle Protein Synthesis in Postmenopausal Women

    PubMed Central

    Smith, Gordon I.; Yoshino, Jun; Reeds, Dominic N.; Bradley, David; Burrows, Rachel E.; Heisey, Henry D.; Moseley, Anna C.

    2014-01-01

    Context: The effect of the female sex steroids, estradiol and progesterone, on muscle protein turnover is unclear. Therefore, it is unknown whether the changes in the hormonal milieu throughout the life span in women contribute to the changes in muscle protein turnover and muscle mass (eg, age associated muscle loss). Objective: The objective of this study was to provide a comprehensive evaluation of the effect of sex hormones on muscle protein synthesis and gene expression of growth-regulatory factors [ie, myogenic differentiation 1 (MYOD1), myostatin (MSTN), follistatin (FST), and forkhead box O3 (FOXO3)]. Subjects and Design: We measured the basal rate of muscle protein synthesis and the expression of muscle growth-regulatory genes in 12 premenopausal women and four groups of postmenopausal women (n = 24 total) who were studied before and after treatment with T, estradiol, or progesterone or no intervention (control group). All women were healthy, and pre- and postmenopausal women were carefully matched on body mass, body composition, and insulin sensitivity. Results: The muscle protein fractional synthesis rate was approximately 20% faster, and MYOD1, FST, and FOXO3 mRNA expressions were approximately 40%–90% greater (all P < .05) in postmenopausal than premenopausal women. In postmenopausal women, both T and progesterone treatment increased the muscle protein fractional synthesis rate by approximately 50% (both P < .01), whereas it was not affected by estradiol treatment and was unchanged in the control group. Progesterone treatment increased MYOD1 mRNA expression (P < .05) but had no effect on MSTN, FST, and FOXO3 mRNA expression. T and estradiol treatment had no effect on skeletal muscle MYOD1, MSTN, FST, and FOXO3 mRNA expression. Conclusion: Muscle protein turnover is faster in older, postmenopausal women compared with younger, premenopausal women, but these age-related differences do not appear to be explained by the age- and menopause-related changes

  8. The effect of mobile phone short messaging system on healthy food choices among Iranian postmenopausal women

    PubMed Central

    Vakili, Mahdis; Abedi, Parvin; Afshari, Poorandokht; Kaboli, Nayereh Esmael

    2015-01-01

    Introduction: Central adiposity and metabolic syndrome are quite common among postmenopausal women. Dietary diversity and healthy food choices have essential role in health and also in prevention of obesity. The main objective of this study was to evaluate the impact of mobile phone short messaging system on healthy food choices among Iranian postmenopausal women. Materials and Methods: This was a randomized controlled trial in which 100 postmenopausal women aged 40-60 years were recruited and assigned to two groups (50 each in the intervention and control groups). Food frequency consumption was measured using a questionnaire. A total of 16 text messages including information about modification of food selection (healthy choices, benefits, methods, etc.,) were sent to participants in the intervention group during 4 months follow-up (1/week). The Chi-square and independent t-test used for data analysis. Ninety-two women completed the study. Results: The consumption of Vitamin A rich fruits and vegetables significantly increased in the intervention group compared to the control group (P < 0.001). More women in the intervention group consumed fish after intervention (P = 0.02). The consumption of green leafy vegetables showed a nonsignificant increase in the intervention group. Conclusion: Using mobile phone short messaging system can improve the healthy food choices regarding Vitamin A rich fruits and vegetables and fish among postmenopausal women. PMID:26903754

  9. Association between ABO blood group and osteoporosis among postmenopausal women of North India.

    PubMed

    Kaur, Maninder

    2014-12-01

    The present study is an attempt to examine possible associations between ABO blood groups and the risk of osteoporosis among postmenopausal women of North India. This cross-sectional study involved 250 postmenopausal women from North India, ranging in age from 45 to 80 years. Four anthropometric measurements (height, weight, waist circumference and hip circumference), blood sample (ABO status and haemoglobin concentration) and grip strength (dominant as well as non-dominant hand) of all the participants were taken. Bone mineral density (BMD) was evaluated by using dual energy X-ray absorptiometry (DXA) at lumbar spine (L1-L4) and proximal femur. Analysis of data revealed that at lumbar spine (L1-L4) osteoporosis was more prevalent among individuals with blood group A (31.58%), followed by those with blood group B (29.67%), AB (28.57%) and then blood group O (15%), whereas for proximal femur individuals with blood group AB (21.43%) showed the highest prevalence of osteoporosis followed by a decreasing trend from blood group A (17.54%) to B (12.08%) and then O (5%). Total prevalence of osteoporosis was 26.4% in lumbar spine and 13.2% in proximal femur, indicating that lumbar spine had an elevated risk for osteoporosis among postmenopausal women. All the anthropometric variables, haemoglobin concentration as well as grip strength of individuals with blood group O demonstrated non-significant differences with non-O blood group except for weight and body mass index, where differences were statistically significant. Women with blood group O exhibited significantly higher bone mineral density for lumbar spine (0.90 g/cm(2) vs. 0.85 g/cm(2), p<0.05) and proximal femur (0.87 g/cm(2) vs. 0.79 g/cm(2), p<0.05) as compared to those with non-O blood group, thereby suggesting an increasing risk of osteoporosis among individuals with non-O blood group.

  10. Relationship between dietary copper intake and indices of copper status in men, premenopausal and postmenopausal women

    SciTech Connect

    Panda, P.; Reiser, S.; Canary, J. )

    1989-02-09

    Dietary copper (Cu) intake, red blood cell superoxide dismutase (SOD), ceruloplasmin (Cp) and plasma Cu were determined in 18 men, 18 premenopausal (PRE) and 18 postmenopausal (POST) women. Follicle stimulating hormone and leutinizing hormone were measured to verify menopausal status in women. SOD levels were significantly different in men, PRE and POST women and were used to divide subjects into adequate (350-700 U/mI) and inadequate (<350 U/ml) Cu status. Dietary Cu intake including supplements was highest for men (2.53 mg/day) as compared to PRE (1.35 mg/day) and POST (1.86 mg/day) women. There was an inverse correlation between dietary Cu intake and SOD levels. Plasma Cu levels were significantly higher in women (102.8 {mu}g/dl PRE, 108.95 POST {mu}g/dl) compared to men (88.34 {mu}g/dl). Cp levels showed a positive correlation with plasma Cu but did not show a sex effect. The present Cu intake levels were calculated from diet records using a food Cu data base. These results are in the process of being verified by direct analysis of Cu level in a 3 day food composite. The results indicate that Cu intake alone is not a good predictor of Cu status as determine by SOD levels.

  11. Randomised controlled trial of effect of whole soy replacement diet on features of metabolic syndrome in postmenopausal women: study protocol

    PubMed Central

    Liu, Zhao-min; Ho, Suzanne; Hao, Yuan-tao; Chen, Yu-ming; Woo, Jean; Wong, Samuel Yeung-shan; He, Qiqiang; Tse, Lap Ah; Chen, Bailing; Su, Xue-fen; Lao, Xiang-qian; Wong, Carmen; Chan, Ruth; Ling, Wen-hua

    2016-01-01

    Introduction Metabolic syndrome (MetS) is a public health problem in postmenopausal women. Whole soy foods are rich in unsaturated fats, high quality plant protein and various bioactive phytochemicals that may have a beneficial role in the management of MetS. The aim of the study is to examine the effect of whole soy replacement diet on the features of MetS among postmenopausal women. Methods and analysis This will be a 12-month, randomised, single-blind, parallel controlled trial among 208 postmenopausal women at risk of MetS or with early MetS. After 4 weeks' run-in, subjects will be randomly allocated to one of two intervention groups, whole soy replacement group or control group, each for 12 months. Subjects in the whole soy group will be required to include four servings of whole soy foods (containing 25 g soy protein) into their daily diet iso-calorically, replacing red or processed meat and high fat dairy products. Subjects in the control group will remain on a usual diet. The outcome measures will include metabolic parameters as well as a 10-year risk for ischaemic cardiovascular disease. We hypothesise that the whole soy substitution diet will notably improve features of MetS in postmenopausal women at risk of MetS or with early MetS. The study will have both theoretical and practical significance. If proven effective, the application of the whole soy replacement diet model will be a safe, practical and economical strategy for MetS prevention and treatment. Ethics and dissemination Ethics approval has been obtained from the Ethics Committee of the Chinese University of Hong Kong. The results will be disseminated via conference presentations and papers in academic peer reviewed journals. Data files will be deposited in an accessible repository. Trial registration number NCT02610322. PMID:27678545

  12. [Contemporary views on use of estrogen replacement therapy in postmenopausal women. I. Hormone therapy in women with menopausal osteoporosis].

    PubMed

    Krasomski, G

    1995-01-01

    Osteoporosis is a great problem in postmenopausal women. It begins 4--5 years after a last period and appears in clinical form in about 25-44% women. Basic irregularity is osteopenia as a result of bone resorption superiority. Many observations lead to conclusion that postmenopausal osteoporosis follows estrogens deficiency, that play a substantial role in bone metabolism. Estrogen therapy reverses a process of osteoporosis. Periodic treatment, with use of progestogens, should be performed, under condition of close endometrium and breast control. Progestogens also increase, depending on dose and kind of hormone, mechanisms preventing bone mass lost. PMID:8522210

  13. Hormone therapy and maximal eccentric exercise alters myostatin-related gene expression in postmenopausal women.

    PubMed

    Dieli-Conwright, Christina M; Spektor, Tanya M; Rice, Judd C; Sattler, Fred R; Schroeder, E Todd

    2012-05-01

    We sought to evaluate baseline mRNA values and changes in gene expression of myostatin-related factors in postmenopausal women taking hormone therapy (HT) and not taking HT after eccentric exercise. Fourteen postmenopausal women participated including 6 controls not using HT (59 ± 4 years, 63 ± 17 kg) and 8 women using HT (59 ± 4 years, 89 ± 24 kg). The participants performed 10 sets of 10 maximal eccentric repetitions of single-leg extension on a dynamometer. Muscle biopsies from the vastus lateralis were obtained from the exercised leg at baseline and 4 hours after the exercise bout. Gene expression was determined using reverse transcriptase polymerase chain reaction for myostatin, activin receptor IIb (ActRIIb), follistatin, follistatin-related gene (FLRG), follistatin-like-3 (FSTL3), and GDF serum-associated protein-1 (GASP-1). In response to the exercise bout, myostatin and ActRIIb significantly decreased (p < 0.05), and follistatin, FLRG, FSTL3, and GASP-1 significantly increased in both groups (p < 0.05). Significantly greater changes in gene expression of all genes occurred in the HT group than in the control group after the acute eccentric exercise bout (p < 0.05). These data suggest that postmenopausal women using HT express greater myostatin-related gene expression, which may reflect a mechanism by which estrogen influences the preservation of muscle mass. Further, postmenopausal women using HT experienced a profoundly greater myostatin-related response to maximal eccentric exercise. PMID:22395277

  14. Effects of obesity and hormone therapy on surgically-confirmed fibroids in postmenopausal women.

    PubMed

    Sommer, Eva M; Balkwill, Angela; Reeves, Gillian; Green, Jane; Beral, Dame Valerie; Coffey, Kate

    2015-06-01

    To examine the association between body mass index (BMI), use of menopausal hormone therapy (HT), and incidence of uterine fibroids in postmenopausal women, 610,604 postmenopausal women without prior hysterectomy or diagnosis of fibroids were followed as part of a large United Kingdom prospective cohort study. We used Cox regression models to calculate adjusted relative risks (RRs) of surgically-confirmed fibroids (defined as a hospital admission with uterine fibroids as a primary diagnosis with a related surgical procedure), in relation to BMI and use of HT. During an average of 11.4 years of follow-up, 3561 women were admitted to hospital with surgically-confirmed fibroids. Five-year incidence rates decreased with age, from 0.50% (1 in 200 women) at age 50-54, to 0.11% (1 in 1000 women) at age 75-79. The 5-year rate in postmenopausal women aged 50-54 was about a quarter that seen in premenopausal women of the same age (1 in 200 vs. 1 in 50). Compared with normal weight women, obese women had a RR of surgically-detected fibroids of 1.46 (95% CI 1.33-1.59; p < 0.0001). HT use was associated with a RR of 2.33 (95% CI 2.18-2.49; p < 0.0001) in ever versus never users. When we analysed HT use and BMI together, obese vs. normal weight never users had a RR of 2.00 (95% CI 1.77-2.26): the highest risks were seen in women who were obese and had ever used HT, RR = 3.30 (95% CI 2.88-3.79). Uterine fibroids continue to occur in postmenopausal women; obesity and hormone therapy use are important modifiable risk factors. PMID:25784364

  15. Relationship of serum GDF11 levels with bone mineral density and bone turnover markers in postmenopausal Chinese women.

    PubMed

    Chen, Yusi; Guo, Qi; Zhang, Min; Song, Shumin; Quan, Tonggui; Zhao, Tiepeng; Li, Hongliang; Guo, Lijuan; Jiang, Tiejian; Wang, Guangwei

    2016-01-01

    Growth differentiation factor 11 (GDF11) is an important circulating factor that regulates aging. However, the role of GDF11 in bone metabolism remains unclear. The present study was undertaken to investigate the relationship between serum GDF11 level, bone mass, and bone turnover markers in postmenopausal Chinese women. Serum GDF11 level, bone turnover biochemical markers, and bone mineral density (BMD) were determined in 169 postmenopausal Chinese women (47-78 years old). GDF11 serum levels increased with aging. There were negative correlations between GDF11 and BMD at the various skeletal sites. After adjusting for age and body mass index (BMI), the correlations remained statistically significant. In the multiple linear stepwise regression analysis, age or years since menopause, BMI, GDF11, and estradiol were independent predictors of BMD. A significant negative correlation between GDF11 and bone alkaline phosphatase (BAP) was identified and remained significant after adjusting for age and BMI. No significant correlation was noted between cross-linked N-telopeptides of type I collagen (NTX) and GDF11. In conclusion, GDF11 is an independent negative predictor of BMD and correlates with a biomarker of bone formation, BAP, in postmenopausal Chinese women. GDF11 potentially exerts a negative effect on bone mass by regulating bone formation. PMID:27408764

  16. Relationship of serum GDF11 levels with bone mineral density and bone turnover markers in postmenopausal Chinese women

    PubMed Central

    Chen, Yusi; Guo, Qi; Zhang, Min; Song, Shumin; Quan, Tonggui; Zhao, Tiepeng; Li, Hongliang; Guo, Lijuan; Jiang, Tiejian; Wang, Guangwei

    2016-01-01

    Growth differentiation factor 11 (GDF11) is an important circulating factor that regulates aging. However, the role of GDF11 in bone metabolism remains unclear. The present study was undertaken to investigate the relationship between serum GDF11 level, bone mass, and bone turnover markers in postmenopausal Chinese women. Serum GDF11 level, bone turnover biochemical markers, and bone mineral density (BMD) were determined in 169 postmenopausal Chinese women (47–78 years old). GDF11 serum levels increased with aging. There were negative correlations between GDF11 and BMD at the various skeletal sites. After adjusting for age and body mass index (BMI), the correlations remained statistically significant. In the multiple linear stepwise regression analysis, age or years since menopause, BMI, GDF11, and estradiol were independent predictors of BMD. A significant negative correlation between GDF11 and bone alkaline phosphatase (BAP) was identified and remained significant after adjusting for age and BMI. No significant correlation was noted between cross-linked N-telopeptides of type I collagen (NTX) and GDF11. In conclusion, GDF11 is an independent negative predictor of BMD and correlates with a biomarker of bone formation, BAP, in postmenopausal Chinese women. GDF11 potentially exerts a negative effect on bone mass by regulating bone formation. PMID:27408764

  17. Establishing reference intervals for bone turnover markers in healthy postmenopausal women in a nonfasting state

    PubMed Central

    Gossiel, Fatma; Finigan, Judith; Jacques, Richard; Reid, David; Felsenberg, D; Roux, Christian; Glueer, Claus; Eastell, Richard

    2014-01-01

    In order to interpret bone turnover markers (BTMs), we need to establish healthy reference intervals. It is difficult to establish reference intervals for older women because they commonly suffer from diseases or take medications that affect bone turnover. The aims of this study were: (1) to identify diseases and drugs that have a substantial effect on BTMs; (2) to establish reference intervals for premenopausal and postmenopausal women; and (3) to examine the effects of other factors on BTMs in healthy postmenopausal women. We studied women aged 30–39 years (n=258) and women aged 55–79 years (n=2419) from a five-European centre population-based study. We obtained a nonfasting serum and second morning void urine samples at a single baseline visit. BTMs were measured using automated immunoassay analysers. BTMs were higher in patients with vitamin D deficiency and chronic kidney disease. Three or more BTMs were higher in women who were osteoporotic and at least two BTMs were lower in women who were oestrogen replete, taking osteoporosis treatments or having diseases known to affect bone turnover. These were used as exclusion criteria for selecting the populations for the reference intervals. The reference intervals for BTMs were higher in postmenopausal than premenopausal women. Levels of BTMs were not dependent on geographical location and increased with age. PMID:25228986

  18. Tetrahydrobiopterin improves endothelial function and decreases arterial stiffness in estrogen-deficient postmenopausal women

    PubMed Central

    Meditz, Amie; Deane, Kevin D.; Kohrt, Wendy M.

    2012-01-01

    The mechanisms mediating arterial stiffening with aging and menopause are not completely understood. We determined whether administration of tetrahydrobiopterin (BH4), a critical cofactor for endothelial nitric oxide synthase to produce nitric oxide, would increase vascular endothelial-dependent vasodilatory tone and decrease arterial stiffness in estrogen-deficient postmenopausal women. Additionally, we examined whether the beneficial effects of estrogen on vascular function were possibly related to BH4. Arterial stiffness (carotid artery compliance) and endothelial-dependent vasodilation [brachial artery flow-mediated dilation (FMD)] were measured in postmenopausal (n = 24; 57 ± 1 yr, mean ± SE) and eumenorrheic premenopausal (n = 9; 33 ± 2 yr) women before and 3 h after the oral administration of BH4. Subsequently, in postmenopausal women, vascular testing (before and after BH4) was repeated following randomization to either 2 days of transdermal estradiol or placebo. Baseline carotid artery compliance and brachial artery FMD were lower in postmenopausal than in premenopausal women (P < 0.0001). BH4 administration increased carotid artery compliance (0.61 ± 0.05 to 0.73 ± 0.04 mm2·mmHg−1·10−1 vs. baseline, P < 0.0001) and brachial artery FMD (P < 0.001) in postmenopausal women but had no effect in premenopausal women (P = 0.62). Carotid artery compliance (0.59 ± 0.05 to 0.78 ± 0.06 mm2·mmHg−1·10−1, P < 0.001) and FMD increased in postmenopausal women in response to estradiol (P = 0.02) but were not further improved with the coadministration of BH4, possibly because estrogen increased BH4 bioavailability. Carotid artery compliance and FMD increased with BH4 in the placebo group (P = 0.02). Although speculative, these results suggest that reduced vascular BH4 may be an important contributor to arterial stiffening in estrogen-deficient postmenopausal women, related in part to reduced endothelial-dependent vasodilatory tone. PMID:22245769

  19. Association of Lipid Accumulation Product with Cardio-Metabolic Risk Factors in Postmenopausal Women.

    PubMed

    Namazi Shabestari, Alireza; Asadi, Mojgan; Jouyandeh, Zahra; Qorbani, Mostafa; Kelishadi, Roya

    2016-06-01

    The lipid accumulation product is a novel, safe and inexpensive index of central lipid over accumulation based on waist circumference and fasting concentration of circulating triglycerides. This study was designed to investigate the ability of lipid accumulation product to predict Cardio-metabolic risk factors in postmenopausal women. In this Cross-sectional study, 264 postmenopausal women by using convenience sampling method were selected from menopause clinic in Tehran. Cardio-metabolic risk factors were measured, and lipid accumulation product (waist-58×triglycerides [nmol/L]) was calculated. Optimal cut-off point of lipid accumulation product for predicting metabolic syndrome was estimated by ROC (Receiver-operating characteristic) curve analysis. Metabolic syndrome was diagnosed in 41.2% of subjects. Optimal cut-off point of lipid accumulation product for predicting metabolic syndrome was 47.63 (sensitivity:75%; specificity:77.9%). High lipid accumulation product increases risk of all Cardio-metabolic risk factors except overweight, high Total Cholesterol, high Low Density Lipoprotein Cholesterol and high Fasting Blood Sugar in postmenopausal women. Our findings show that lipid accumulation product is associated with metabolic syndrome and some Cardio-metabolic risk factors Also lipid accumulation product may have been a useful tool for predicting cardiovascular disease and metabolic syndrome risk in postmenopausal women.

  20. Decreased bone mineral density is associated with coronary atherosclerosis in healthy postmenopausal women

    PubMed Central

    Seo, Seok Kyo; Yun, Bo Hyon; Noe, Eun Bee; Suh, Jong Wook; Choi, Young Sik

    2015-01-01

    Objective This study aimed to assess the association between bone mineral density (BMD) and coronary atherosclerosis in healthy postmenopausal women. Methods We performed a retrospective review of 252 postmenopausal women who had visited a health promotion center for a routine checkup. BMD of the lumbar spine (L1-L4) and femoral neck was evaluated using dual-energy X-ray absorptiometry, and coronary atherosclerosis was assessed using 64-row multidetector computed tomography. Participants were divided into normal BMD and osteopenia-osteoporosis groups, according to the T-scores of their lumbar spine or femoral neck. Results Participants with osteopenia-osteoporosis had a significantly higher proportion of coronary atherosclerosis than did those with normal BMD at the lumbar spine (P=0.003) and femoral neck (P=0.004). Osteopenia-osteoporosis at the lumbar spine (odds ratio [OR], 2.86; 95% confidence interval [CI], 1.12 to 7.27) or femoral neck (OR, 3.35; 95% CI, 1.07 to 10.57) was associated with coronary atherosclerosis, after controlling for age and cardiovascular risk factors. Conclusion Decreased BMD is associated with coronary atherosclerosis in healthy postmenopausal women, independent of age and cardiovascular risk factors. Postmenopausal women with decreased BMD may have a higher risk of developing coronary atherosclerosis. PMID:25798428

  1. Severity and clustering of menopausal symptoms among obese and nonobese postmenopausal women in India

    PubMed Central

    Sharanya Shre, E. S.; Trout, Kate; Singh, Sonia Pant; Singh, Awnish Kumar; Mohan, Surapaneni Krishna; Joshi, Ashish

    2016-01-01

    Background: The symptoms of menopause have a negative impact on quality of life, especially in women transitioning to menopause and earlier transitions. This study was conducted with the objective of assessing the effect of obesity on the severity of menopausal symptoms and the clustering of symptoms in postmenopausal women in India. Methodology: The Menopausal Rating Scale (MRS) was used to assess the severity of menopausal symptoms of postmenopausal women of Chennai, visiting Saveetha Medical College, Chennai, India. This cross-sectional study was conducted from August to November 2013 in Chennai, India. Sociodemographic characteristics, anthropometric measurements, blood pressure level, menopausal history, personal health history, and hormonal disorder issues were investigated. Results: The results have shown that 24% of the participants had complaint of mild to severe hot flushes, half of them had reported heart ailments (49%; n = 74), and disturbed sleep (48%; n = 72). The proportion of overweight/obese participants was higher in married (64%) than widows (41%), and this difference was found statistically significant (P = 0.005). There were no significant differences in MRS scores of obese and nonobese postmenopausal participants. Conclusion: There is a need of developing interactive, user friendly, technology based education module for addressing the chronic ailments of postmenopausal women. PMID:27134461

  2. Effects of long-term vegetarian diets on cardiovascular autonomic functions in healthy postmenopausal women.

    PubMed

    Fu, Chin-Hua; Yang, Cheryl C H; Lin, Chin-Lon; Kuo, Terry B J

    2006-02-01

    The incidence of cardiovascular disease is higher in postmenopausal women than in premenopausal women. We hypothesized that long-term vegetarian diets might modulate cardiovascular autonomic functions measured by frequency-domain techniques in healthy postmenopausal women. A total of 35 healthy vegetarians (mean age +/- SEM 55.0 +/- 1.3 years) who had been vegetarians for > or =2 years and 35 omnivores (55.1 +/- 1.4 years) participated in this study. These subjects were all postmenopausal without hormone replacement therapy. Fluctuations in arterial blood pressure and heart rate variability were diffracted into low-frequency (0.04 to 0.15 Hz) and high-frequency (0.15 to 0.4 Hz) segments. Cardiovascular autonomic functions and baroreflex sensitivity were evaluated by specific frequency-domain measures. The vegetarians had statistically lower systolic and diastolic blood pressure, and lower serum total cholesterol, low-density lipoprotein cholesterol, triglycerides, fasting blood sugar, and hemoglobin levels compared with the nonvegetarians. They also exhibited a significantly higher high-frequency power of heart rate variability and increased baroreflex sensitivity than did omnivores. No statistical differences were found in the low-frequency/high-frequency ratio or percentage of low frequency of heart rate variability between the 2 groups. In conclusion, in addition to the lower blood pressure and lipid concentrations in vegetarians, long-term vegetarian diets may facilitate vagal regulation of the heart and increase baroreflex sensitivity in healthy postmenopausal women, without increasing the sympathetic modulations of the cardiovascular system.

  3. How to decide intervention thresholds based on FRAX in central south Chinese postmenopausal women.

    PubMed

    Zhang, Zhimin; Ou, Yangna; Sheng, Zhifeng; Liao, Eryuan

    2014-03-01

    The FRAX tool has been used to determine possible thresholds for therapeutic intervention; however, there are no FRAX-based intervention thresholds available for China, we proposed that the 10-year probability of major osteoporotic fracture and hip fracture of about 4.0 and 1.3%, respectively, may be acceptable intervention thresholds for central south Chinese postmenopausal women.

  4. Weight Lifted in Strength Training Predicts Bone Change in Postmenopausal Women.

    ERIC Educational Resources Information Center

    Cussler, Ellen C.; Lohman, Timothy G.; Going, Scott B.; Houtkooper, Linda B.; Metcalfe, Lauve L.; Flint-Wagner, Hilary G.; Harris, Robin B.; Teixeira, Pedro J.

    2003-01-01

    Examined the relationship between weight lifted in one year of progressive strength training and change in bone mineral density (BMD) among calcium-supplemented, postmenopausal women. BMD was measured at baseline and after one year. Evidence of a linear relationship between BMD change and total and exercise-specific weight lifted during the 1-year…

  5. Behavior of temporal parameters of the ground reactive forces for the walking of postmenopausal women.

    PubMed

    DE Sousa, Adriana Leite; Calçadas Dias Gabriel, Ronaldo Eugênio; Faria, Aurélio Marques; Aragão, Florbela R; Rodrigues Moreira, Maria Helena

    2015-01-01

    The study aimed to examine the influence of body composition and menopause characteristics on certain temporal parameters of the behavior of vertical and anteroposterior components of ground reactive forces, as well as the vertical and anteroposterior rates on the walking of postmenopausal women. The sample consisted of 67 postmenopausal women, average age 59 years. Body composition was assessed by octapolar bioimpedance and ground reactive force by the Kistler force platform. Vertical loading rate correlated positively with age (r = 0.02) and negatively with weight (r = -0.33). The relationship between the rates of vertical loading and unloading associated positively with menopause time (r = 0.27) but negatively with weight (r = -0.27). Vertical unloading rate showed a negative association with abdominal visceral adiposity (r = -0.27). The relationship between the times of the intermediate and final phases of the support correlated significantly with abdominal visceral adiposity (r = 0.25) and fat mass (r = 0.24). The study suggests that fat mass and abdominal visceral adiposity affect the support time, and increased abdominal visceral adiposity implies a slower pre-suspension phase during the walking of postmenopausal women. Hormone replacement therapy was shown to be an enhancer of steeper vertical loading and anteroposterior unloading and longer time in the double support phase, indicating a greater stability of postmenopausal women when walking. PMID:26686563

  6. Exercise Effects on Fitness and Bone Mineral Density in Early Postmenopausal Women: 1-Year EFOPS Results.

    ERIC Educational Resources Information Center

    Kemmler, Wolfgang; Engelke, Klaus; Lauber, Dirk; Weineck, Juergen; Hensen, Johannes; Kalender, Willi A.

    2002-01-01

    Investigated the effect of intense exercise training on physical fitness, coronary heart disease, bone mineral density (BMD), and parameters related to quality of life in early postmenopausal women with osteopenia. Data on woman in control and exercise training groups indicated that the intense exercise training program was effective in improving…

  7. Postmenopausal obesity: 12,500 steps per day as a remedy? Relationships between body composition and daily steps in postmenopausal women

    PubMed Central

    Zając-Gawlak, Izabela; Pośpiech, Dariusz; Gába, Aleš; Přidalová, Miroslava; Pelclová, Jana

    2014-01-01

    Introduction To verify relationships between physical activity (steps per day) and obesity (components of body composition) among postmenopausal women. Material and methods Physical activity (ActiGraph GT1M accelerometer; worn for 7 days) and obesity (body composition analyzer InBody 720) were assessed among 79 healthy postmenopausal women (age 63.25 ± 5.51 years; range: 51-81 years). In order to determine differences in body composition in women with different levels of physical activity, one-way analysis of covariance (ANCOVA) was conducted, with age of participants as a covariate. Results Significant intergroup differences in almost all analyzed components of the body composition (weight, body mass index, waist-hip ratio, visceral fat area, body fat mass and percent of body fat) were obtained. Highly active women (≥ 12,500 steps/day) had lower weight and adiposity parameters than those that represented low (< 7,500 steps/day) or somewhat active (7,500-9,999 steps/day) groups. Besides, a noteworthy difference between active (10,000-12,499 steps/day) and low active women was recorded. Noticeably, only in the most active group was the BMI within normal ranges. Conclusions The higher physical activity, the lower obesity in postmenopausal women. The recommended 10,000 steps/day seems insufficient for this age group. Based on the obtained results, postmenopausal women should walk at least 12,500 steps per day to improve their health. PMID:26327859

  8. Attitudes About Sexual Activity Among Postmenopausal Women in Different Ethnic Groups: A Cross-sectional Study in Jahrom, Iran

    PubMed Central

    Jamali, Safieh; Javadpour, Shohreh; Mosalanejad, Leili; Parnian, Razieh

    2016-01-01

    Background: Sexual function is affected by personal and interpersonal factors, familial and social traditions, culture, religion, menopause, and aging. So, ethnicity is a determining factor in sexual function. The present study aimed to investigate the prevalence of sexual dysfunction and attitudes towards sexuality in postmenopausal women among three different ethnic groups in Iran. Methods: This cross-sectional study was conducted on 746 postmenopausal women between 50 and 89 years who referred to Honoree clinic, Jahrom in 2013. Among the study participants, 42.4% were Arab, 33.5% were Persian, and 24.1% were Lor. Data were collected about women's socio-demographic characteristics, attitudes regarding sexuality and sexual function. The descriptive statistics were used for demographic variables. Moreover, ANOVA, post hoc (LSD) was used. Besides, p<0.05 was considered statistically significant. Results: The participants' mean age was 60.10±6.89 years and the total mean score of Female Sexual Function Index (FSFI) was 19.31±8.5. In addition, 81.5% of the women had sexual dysfunction (FSFI <26.55) and only 147 women (18.5%) had normal sexual function (FSFI >26.55). Sexual dysfunction was 75.3% in Arabs, 83.2% in Persians, and 86.1% in Lors. Besides, the most prevalent sexual dysfunction was dyspareunia in Arabs and arousal disorder in Persians and Lors. Conclusion: The results of this study showed that sexual dysfunction is considerable among postmenopausal women. The most prevalent sexual dysfunction was dyspareunia in Arabs and arousal disorder in Persians and Lors. PMID:26962483

  9. Limited cognitive benefits in Stage +2 postmenopausal women after 6 weeks of treatment with Ginkgo biloba.

    PubMed

    Elsabagh, Sarah; Hartley, David E; File, Sandra E

    2005-03-01

    Gingko biloba has cognitive benefits both in populations suffering from dementia and after acute treatment in healthy volunteers, with some evidence indicating that those with poorer cognitive performance show greater benefit. We have previously found that 1 week of treatment with ginkgo improved attention, memory and mental flexibility in post-menopausal women, but the evidence for any beneficial effects of longer treatment is less well-established. The present study aimed to determine whether cognitive benefits, similar to those previously found after 1 week of treatment, would persist after 6 weeks of treatment, and whether those with poorer cognitive performance would benefit more. In a placebo-controlled, double-blind study, postmenopausal women (aged 51-67 years) were randomly allocated to receive a standardized extract of ginkgo (LI 1370, Lichtwer Pharma, Marlow, UK) (one capsule/day of 120 mg, n = 45) or matching placebo (n = 42) for 6 weeks. According to an established reproductive staging system, subjects were divided into those in the early (Stage +1; mean age 55 years) and late (Stage +2: mean age 61 years) stages of menopause. At baseline and after 6 weeks of treatment, subjects completed tests of mental flexibility, planning, memory and sustained attention, and ratings of mood, sleepiness, bodily and menopausal symptoms. The only significant effects of ginkgo were in the test of mental flexibility, in which there were significant menopausal stage-ginkgo interactions. This was because subjects in Stage +2 required fewer trials to complete the task and made fewer errors after ginkgo treatment, whereas those in Stage +1 showed no benefits. Subjects in Stage +2 had poorer performance at baseline compared to those in Stage +1 both in this task and the test of planning ability. The beneficial effects of ginkgo were limited to the test of mental flexibility and to those with poorer performance.

  10. The Relationship between Serum Ferritin Levels and Insulin Resistance in Pre- and Postmenopausal Korean Women: KNHANES 2007–2010

    PubMed Central

    Kim, Min Kyoung; Chon, Seung Joo; Jung, Yeon Soo; Kim, Bo Ok; Noe, Eun Bee; Yun, Bo Hyon; Cho, SiHyun; Choi, Young Sik; Lee, Byung Seok

    2016-01-01

    Background Serum ferritin levels increase in postmenopausal women, and they are reported to be linked to major health problems. Here, we investigated the association between serum ferritin levels and insulin resistance (IR) in postmenopausal women. Methods A total of 6632 healthy Korean women (4357 premenopausal and 2275 postmenopausal) who participated in the Korean National Health and Nutrition Examination Survey (KNHANES) in 2007–2010 were enrolled in the study. Serum ferritin values were divided into six groups for the premenopausal and postmenopausal groups. IR and obesity indices were evaluated according to the six serum ferritin groups. Statistical analysis was carried out using SAS software, version 9.2 (SAS Institute Inc., Cary, NC, USA). Results The association between the IR indices and ferritin groups had a higher level of statistical significance in the postmenopausal group than in the premenopausal group. In addition, for the postmenopausal group, the estimates increased significantly in the sixth ferritin group compared to those in the first ferritin group. However, the association between the obesity indices and ferritin levels was not significantly different between the premenopausal and postmenopausal groups. Conclusion Elevated serum ferritin levels were associated with an increased risk of insulin resistance in postmenopausal women. PMID:27337113

  11. Comparative Study of Serum Leptin and Insulin Resistance Levels Between Korean Postmenopausal Vegetarian and Non-vegetarian Women.

    PubMed

    Kim, Mi-Hyun; Bae, Yun-Jung

    2015-07-01

    The present study was conducted to compare serum leptin and insulin resistance levels between Korean postmenopausal long-term semi-vegetarians and non-vegetarians. Subjects of this study belonged to either a group of postmenopausal vegetarian women (n = 54), who maintained a semi-vegetarian diet for over 20 years or a group of non-vegetarian controls. Anthropometric characteristics, serum leptin, serum glucose, serum insulin, insulin resistance (HOMA-IR; Homeostasis Model Assessment of Insulin Resistance), and nutrient intake were compared between the two groups. The vegetarians showed significantly lower body weight (p < 0.01), body mass index (p < 0.001), percentage (%) of body fat (p < 0.001), and serum levels of leptin (p < 0.05), glucose (p < 0.001), and insulin (p < 0.01), than the non-vegetarians. The HOMA-IR of the vegetarians was significantly lower than that of the non-vegetarians (p < 0.01) after adjustment for the % of body fat. A long-term vegetarian diet might be related to lower insulin resistance independent of the % of body fat in postmenopausal women.

  12. The theory of modulated hormone therapy for the treatment of breast cancer in pre- and post-menopausal women

    NASA Astrophysics Data System (ADS)

    Wiley, Teresa S.; Haraldsen, Jason T.

    2012-03-01

    We present a theory that questions the standard of care for pre- and post-menopausal women with breast cancer. Through the use of modulated hormones to mimic the natural multiphasic fluctuations of estrogen and progesterone cycles of healthy young women, it can be expected that patients will not only exhibit increased quality of life such as better sleep, well-being, and libido, but also memory improvement and less joint pain. Additionally, this regimen may engage genetic pathways that protect women in youth from breast cancers. We present a mathematical basis for the coupling of the hormone cycles through the use of Gaussian curves that provides the foundation of a new format of hormone replacement in women.

  13. Characterization of Fatty Acid Composition in Bone Marrow Fluid From Postmenopausal Women: Modification After Hip Fracture.

    PubMed

    Miranda, Melissa; Pino, Ana María; Fuenzalida, Karen; Rosen, Clifford J; Seitz, Germán; Rodríguez, J Pablo

    2016-10-01

    Bone marrow adipose tissue (BMAT) is associated with low bone mass, although the functional consequences for skeletal maintenance of increased BMAT are currently unclear. BMAT might have a role in systemic energy metabolism, and could be an energy source as well as an endocrine organ for neighboring bone cells, releasing cytokines, adipokines and free fatty acids into the bone marrow microenvironment. The aim of the present report was to compare the fatty acid composition in the bone marrow supernatant fluid (BMSF) and blood plasma of postmenopausal women women (65-80 years old). BMSF was obtained after spinning the aspirated bone marrow samples; donors were classified as control, osteopenic or osteoporotic after dual-energy X-ray absorptiometry. Total lipids from human bone marrow fluid and plasma were extracted, converted to the corresponding methyl esters, and finally analyzed by a gas chromatographer coupled with a mass spectrometer. Results showed that fatty acid composition in BMSF was dynamic and distinct from blood plasma, implying significance in the locally produced lipids. The fatty acid composition in the BMSF was enriched in saturated fatty acid and decreased in unsaturated fatty acids as compared to blood plasma, but this relationship switched in women who suffered a hip fracture. On the other hand, there was no relationship between BMSF and bone mineral density. In conclusion, lipid composition of BMSF is distinct from the circulatory compartment, most likely reflecting the energy needs of the marrow compartment. J. Cell. Biochem. 117: 2370-2376, 2016. © 2016 Wiley Periodicals, Inc. PMID:27416518

  14. Characterization of Fatty Acid Composition in Bone Marrow Fluid From Postmenopausal Women: Modification After Hip Fracture.

    PubMed

    Miranda, Melissa; Pino, Ana María; Fuenzalida, Karen; Rosen, Clifford J; Seitz, Germán; Rodríguez, J Pablo

    2016-10-01

    Bone marrow adipose tissue (BMAT) is associated with low bone mass, although the functional consequences for skeletal maintenance of increased BMAT are currently unclear. BMAT might have a role in systemic energy metabolism, and could be an energy source as well as an endocrine organ for neighboring bone cells, releasing cytokines, adipokines and free fatty acids into the bone marrow microenvironment. The aim of the present report was to compare the fatty acid composition in the bone marrow supernatant fluid (BMSF) and blood plasma of postmenopausal women women (65-80 years old). BMSF was obtained after spinning the aspirated bone marrow samples; donors were classified as control, osteopenic or osteoporotic after dual-energy X-ray absorptiometry. Total lipids from human bone marrow fluid and plasma were extracted, converted to the corresponding methyl esters, and finally analyzed by a gas chromatographer coupled with a mass spectrometer. Results showed that fatty acid composition in BMSF was dynamic and distinct from blood plasma, implying significance in the locally produced lipids. The fatty acid composition in the BMSF was enriched in saturated fatty acid and decreased in unsaturated fatty acids as compared to blood plasma, but this relationship switched in women who suffered a hip fracture. On the other hand, there was no relationship between BMSF and bone mineral density. In conclusion, lipid composition of BMSF is distinct from the circulatory compartment, most likely reflecting the energy needs of the marrow compartment. J. Cell. Biochem. 117: 2370-2376, 2016. © 2016 Wiley Periodicals, Inc.

  15. Evaluation of contextual and demographic factors on licorice effects on reducing hot flashes in postmenopause women.

    PubMed

    Menati, Lida; Khaleghinezhad, Khosheh; Tadayon, Mitra; Siahpoosh, Amir

    2014-01-01

    Menopause is an important stage in the life of every woman. Hot flashes are the most common climacteric symptom and a major cause of suffering in postmenopausal women. Licorice is one of the plants that is used to relieve menopausal symptoms. The present study was undertaken to evaluate the effects of licorice on hot flash symptoms in menopausal women. The participants of this randomized, double blind, clinical trial study were 60 menopausal women randomly allocated to licorice or hormone replacement therapy (HRT) groups. The participants in this trial received licorice (1140 mg/day) or HRT (a conjugated estrogen 0.312 mg/day and Medroxyprogesterone 2.5 mg/day) for 90 days. In this study we observed that licorice is not very different from hormones in terms of reducing the number and duration of hot flashes, but that HRT can reduce the severity of hot flashes significantly better than licorice can. In addition, there was no significant difference between age, education level, marital status, occupation, income, number of pregnancies, time from cessation of menstruation, and severity of hot flashes in the two groups. We observed that licorice seems more effective than HRT in improving hot flash duration, but that HRT can reduce the duration and severity of hot flashes more than licorice.

  16. Effect of Maternal Age at Childbirth on Obesity in Postmenopausal Women

    PubMed Central

    We, Ji-Sun; Han, Kyungdo; Kwon, Hyuk-Sang; Kil, Kicheol

    2016-01-01

    Abstract The object of this study was to assess the obesity in postmenopausal women, according to age at childbirth. We analyzed the association between age at first childbirth, age at last childbirth, parity, and subject obesity status (general obesity; BMI >25 kg/m2, nongeneral obesity; BMI ≤25 kg/m2, abdominal obesity; waist circumference >85 cm, nonabdominal obesity; waist circumference ≤85 cm), using data from a nationwide population-based survey, the 2010 to 2012 Korean National Health and Nutrition Examination Survey. Data from a total of 4382 postmenopausal women were analyzed using multivariate regression analysis with complex survey design sampling. And, the subjects were subdivided into groups according to obesity or not. Age, smoking, alcohol consumption, exercise, education, income level, number of pregnancies, oral contraceptive uses, breast feeding experience were adjusted as the confounders. The prevalence of general obesity among Korean postmenopausal women was 37.08%. Women with general obesity and abdominal obesity were significantly younger at first childbirth compared with women with nongeneral obesity and no abdominal obesity (23.89 ± 0.1 vs. 23.22 ± 0.1, P <0.001). Age at first childbirth was inversely associated with obesity, while age at last childbirth was not associated with obesity or abdominal obesity. Women with a higher number of pregnancies were also more likely to have obesity and abdominal obesity. Age at first childbirth remained significantly associated with obesity, after adjusting for confounding factors. Obesity in postmenopausal women is associated with first childbirth at a young age, and higher parity. Further research is needed to clarify the association between obesity and reproductive characteristics. PMID:27175656

  17. Prevalence of fibromyalgia in premenopausal and postmenopausal women and its relation to climacteric symptoms

    PubMed Central

    Hernandez, Idun Berenice Villalobos

    2014-01-01

    Aim of the study To compare fibromyalgia prevalence in premenopausal and postmenopausal women and its relation to the climacteric symptoms. Material and methods Two hundred and nine women were studied, who attended the gynecology consultation at the hospital. They were divided in two groups: group I (premenopausal, n = 113) and group II (postmenopausal, n = 96). In all of them, climacteric symptoms and fibromyalgia diagnostic criteria were investigated; for the latter, the evaluations were done according to the 1990 and 2010 criteria of the American College of Rheumatology. Results When groups I and II were compared, no differences were found in somatometry, medicament consumption and associated diseases. When analyzing the general group, the fibromyalgia prevalence was greater in the postmenopausal women. However, when comparing the groups according to climacteric symptoms, in group I, 29% of symptomatic women had fibromyalgia, while only 4% of asymptomatic ones (p < 0.002). In group II, 15.7% of symptomatic women, and 2.5% of asymptomatic ones had fibromyalgia (p < 0.02). In group I, the more common painful points were the lower back (45.5%), neck (35.7%), and upper back (32.1%). The more frequent symptoms were non-restful sleep (49%), followed by fatigue and cognitive symptoms (42% for each one). In group II, the more common painful points were the lower back (42%), neck (40%) and upper back (38.5%). The more frequent symptoms were fatigue (69.6%), cognitive symptoms (59.3%) and non-restful sleep (57%). Conclusions In premenopausal women, fibromyalgia was related to the presence of climacteric symptoms and in postmenopausal women – to their absence. PMID:26327850

  18. Chosen risk factors for osteoporosis and the level of knowledge about the disease in peri- and postmenopausal women

    PubMed Central

    Kulik, Teresa; Dziedzic, Małgorzata A.; Żołnierczuk-Kieliszek, Dorota

    2015-01-01

    Introduction Osteoporosis as a chronic disease, affecting especially women in postmenopausal age, is an important, social and economic health problem especially of women of today's world. The aim of the study was to assess the level of knowledge of women in the peri- and postmenopausal period about the prevention of osteoporosis and show the influence of chosen risk factors on the level of this knowledge. Material and methods A group of 300 women aged 45-65, being patients of healthcare centres in Chełm, Lublin and Zamość (Lublin voivodeship, south-eastern Poland) were included in the study. The purposive sampling was used. Osteoporosis Knowledge Test (OKT) 2011 was the research tool. Gathered material was subjected to descriptive and statistical analysis. Tukey's test, t-student test and variance analysis (ANOVA) were all applied. An accepted p materiality level was < 0.05 and p < 0.01. Results Respondents presented the average level of knowledge about the role of physical activity in the prevention of osteoporosis (M = 13.93) and a low level of knowledge about well-balanced diet rich in calcium (M = 9.77). The knowledge about risk factors, screening and treatment remained on the average level (M = 8.00). An influence of socio-demographic factors on the level of knowledge was shown. Also some behaviours, associated with the lifestyle indeed influenced the level of this knowledge. Conclusions Professional educational programs on osteoporosis should be implemented in the population of Polish peri- and postmenopausal women. PMID:26327885

  19. Increase in Fracture Risk Following Unintentional Weight Loss in Postmenopausal Women: The Global Longitudinal Study of Osteoporosis in Women†

    PubMed Central

    Compston, Juliet E.; Wyman, A; FitzGerald, Gordon; Adachi, Jonathan D.; Chapurlat, Roland D.; Cooper, Cyrus; Díez-Pérez, Adolfo; Gehlbach, Stephen H; Greenspan, Susan L.; Hooven, Frederick H.; LaCroix, Andrea Z.; March, Lyn; Coen Netelenbos, J.; Nieves, Jeri W.; Pfeilschifter, Johannes; Rossini, Maurizio; Roux, Christian; Saag, Kenneth G.; Siris, Ethel S.; Silverman, Stuart; Watts, Nelson B.; Anderson, Frederick A.

    2016-01-01

    Increased fracture risk has been associated with weight loss in postmenopausal women but the time course over which this occurs has not been established. The aim of this study was to examine the effects of unintentional weight loss of ≥10 lb (4.5 kg) in postmenopausal women on fracture risk at multiple sites up to 5 years following weight loss. Using data from the Global Longitudinal Study of Osteoporosis in Women (GLOW) we analyzed the relationships between self-reported unintentional weight loss of ≥10 lb at baseline, year 2, or year 3 and incident clinical fracture in the years following weight loss. Complete data were available in 40,179 women (mean age ± SD 68 ± 8.3 years). Five-year cumulative fracture rate was estimated using the Kaplan-Meier method, and adjusted hazard ratios for weight loss as a time-varying covariate were calculated from Cox multiple regression models. Unintentional weight loss at baseline was associated with a significantly increased risk of fracture of the clavicle, wrist, spine, rib, hip, and pelvis for up to 5 years following weight loss. Adjusted hazard ratios showed a significant association between unintentional weight loss and fracture of the hip, spine, and clavicle within 1 year of weight loss, and these associations were still present at 5 years. These findings demonstrate increased fracture risk at several sites after unintentional weight loss in postmenopausal women. This increase is seen as early as 1 year following weight loss, emphasizing the need for prompt fracture risk assessment and appropriate management to reduce fracture risk in this population. PMID:26861139

  20. Prediction of metabolic syndrome among postmenopausal Ghanaian women using obesity and atherogenic markers

    PubMed Central

    2012-01-01

    Background Metabolic syndrome (MetS) is an important health problem which puts individuals at risk for cardiovascular diseases and type 2 diabetes as well as obesity-related cancers such as colon and renal cell in men, and endometrial and oesophageal in women. Objective This study was aimed at examining how obesity indicators and related determinants influence metabolic syndrome, and how the factors can be used to predict the syndrome and its cut-offs in postmenopausal Ghanaian women. Methods Two hundred and fifty (250) Ghanaian subjects were involved in the study with one hundred and forty-three (143) being premenopausal women and one hundred and seven (107) postmenopausal women. The influence of traditional metabolic risk factors including high blood pressure, dyslipidemia and glucose intolerance on obesity and atherogenic indices i.e. body mass index (BMI), waist circumference (WC), waist-to-hip ratio (WHR), Waist-to-thigh ratio (WTR), waist-to-height ratio (WHtR), high density lipoprotein cholesterol to total cholesterol ratio (HDL-C/TC), high density lipoprotein cholesterol to low density lipoprotein ratio (HDL-C/LDL-C) and triglyceride to high density lipoprotein cholesterol ratio (TG/HDL-C) were identified according to the Harmonization (H_MS) criterion. Results The predominant anthropometric marker that significantly influence metabolic risk factors among the pre- and postmenopausal women was waist-to-hip ratio (premenopausal: p- 0.004, 0.026 and 0.002 for systolic blood pressure (SBP), fasting blood glucose (FBG) and HDL-C; postmenopausal: p-0.012, 0.048, 0.007 and 0.0061 for diastolic blood pressure (DBP), FBG, triglyceride (TG) and high density lipoprotein cholesterol (HDL-C) respectively). Using the receiver operating characteristic (ROC) analysis, the area under the curve for WC, WHR, TG/HDL-C and HDL-C/TC among postmenopausal women were estimated at 0.6, 0.6, 0.8 and 0.8 respectively. The appropriate cut-off values for WC, WHR, TG/HDL-C and HDL

  1. Effects of aerobic exercise on blood pressure and lipids in overweight hypertensive postmenopausal women.

    PubMed

    Ammar, Tarek

    2015-06-01

    Menopause may increase risk of hypertension and abnormal lipid profile. The aim of the study was to examine the effects of morning and afternoon aerobic exercises on hypertension and lipids in overweight hypertensive postmenopausal women. Forty five women aged from 49 to 60 years were randomly assigned into three groups. Group (A) 15 patients received medicine, (B) 15 patients performed morning aerobic exercises and received medicine, and group (C) 15 patients performed afternoon aerobic exercises and received medicine. Blood pressure measurement and lipid profile tests were performed before and after the study. The results showed that there was a statistical significant difference among all groups in systolic and diastolic blood pressure, favoring group C. Also there was a statistical significant difference among all groups in lipid levels, favoring group C. Therefore, it can be concluded that morning aerobic exercises were more effective in reducing the blood pressure and lipids than afternoon exercises in overweight hypertensive postmenopausal women. PMID:26171380

  2. Postmenopausal Women Have Higher HDL and Decreased Incidence of Low HDL than Premenopausal Women with Metabolic Syndrome

    PubMed Central

    Fernandez, Maria Luz; Murillo, Ana Gabriela

    2016-01-01

    It is well known that plasma lipids, waist circumference (WC) and blood pressure (BP) increase following menopause. In addition, there is a perceived notion that plasma high-density lipoprotein-cholesterol (HDL-C) concentrations also decrease in postmenopausal women. In this cross-sectional study, we evaluated plasma lipids, fasting glucose, anthropometrics and BP in 88 post and 100 pre-menopausal women diagnosed with metabolic syndrome. No differences were observed in plasma low-density lipoprotein-cholesterol cholesterol, triglycerides, fasting glucose or systolic and diastolic BP between groups. However, plasma HDL-C was higher (p < 0.01) in postmenopausal women and the percentage of women who had low HDL (<50 mg/dL) was higher (p < 0.01) among premenopausal women. In addition, negative correlations were found between WC and HDL-C (r = −0.148, p < 0.05) and BMI and HDL-C (r = −0.258, p < 0.01) for all subjects indicating that increases in weight and abdominal fat have a deleterious effect on plasma HDL-C. Interestingly, there was a positive correlation between age and plasma HDL-C (r = 0.237 p < 0.01). The results from this study suggest that although HDL is decreased by visceral fat and overall weight, low HDL is not a main characteristic of metabolic syndrome in postmenopausal women. Further, HDL appears to increase, not decrease, with age. PMID:27417608

  3. Postmenopausal Women Have Higher HDL and Decreased Incidence of Low HDL than Premenopausal Women with Metabolic Syndrome.

    PubMed

    Fernandez, Maria Luz; Murillo, Ana Gabriela

    2016-01-01

    It is well known that plasma lipids, waist circumference (WC) and blood pressure (BP) increase following menopause. In addition, there is a perceived notion that plasma high-density lipoprotein-cholesterol (HDL-C) concentrations also decrease in postmenopausal women. In this cross-sectional study, we evaluated plasma lipids, fasting glucose, anthropometrics and BP in 88 post and 100 pre-menopausal women diagnosed with metabolic syndrome. No differences were observed in plasma low-density lipoprotein-cholesterol cholesterol, triglycerides, fasting glucose or systolic and diastolic BP between groups. However, plasma HDL-C was higher (p < 0.01) in postmenopausal women and the percentage of women who had low HDL (<50 mg/dL) was higher (p < 0.01) among premenopausal women. In addition, negative correlations were found between WC and HDL-C (r = -0.148, p < 0.05) and BMI and HDL-C (r = -0.258, p < 0.01) for all subjects indicating that increases in weight and abdominal fat have a deleterious effect on plasma HDL-C. Interestingly, there was a positive correlation between age and plasma HDL-C (r = 0.237 p < 0.01). The results from this study suggest that although HDL is decreased by visceral fat and overall weight, low HDL is not a main characteristic of metabolic syndrome in postmenopausal women. Further, HDL appears to increase, not decrease, with age. PMID:27417608

  4. Adiponectin as a Protective Factor Against the Progression Toward Type 2 Diabetes Mellitus in Postmenopausal Women

    PubMed Central

    Darabi, Hossein; Raeisi, Alireza; Kalantarhormozi, Mohammad Reza; Ostovar, Afshin; Assadi, Majid; Asadipooya, Kamyar; Vahdat, Katayoun; Dobaradaran, Sina; Nabipour, Iraj

    2015-01-01

    Abstract Serum adiponectin levels have been suggested to be predictors of type 2 diabetes mellitus in diverse populations. However, the relationship between circulating adiponectin levels and the risk of development of type 2 diabetes in postmenopausal women has not been investigated. A total of 382 healthy postmenopausal women who participated in a prospective cohort study were followed for 5.8 years. Type 2 diabetes mellitus was defined according to the criteria set out by the American Diabetes Association. Adiponectin, osteoprotegerin (OPG), and high-sensitivity C-reactive protein (hs-CRP) levels were measured using ELISA. Of 195 women who did not have diabetes at baseline and who were reexamined in the second phase of the study for diabetic status, 35 subjects (17.9%) developed type 2 diabetes mellitus during the 5.8 years follow-up period. The women with type 2 diabetes had lower adiponectin levels than the healthy postmenopausal women. Multiple regression analysis showed that, after adjustments were made for age, cardiovascular risk factors, OPG, and hs-CRP levels, higher baseline adiponectin levels were associated with a lower relative risk (RR) of having type 2 (RR = 0.07, confidence interval [CI]: 0.01–0.66, P = 0.021). Higher baseline adiponectin levels functioned as a predictor of a lower risk of developing type 2 diabetes mellitus among postmenopausal women during a 5.8 years follow-up study. Therefore, it is suggested that elevated adiponectin levels may offer protection against the development of type 2 diabetes mellitus after the menopause. PMID:26287420

  5. Denosumab: a review of its use in postmenopausal women with osteoporosis.

    PubMed

    Scott, Lesley J

    2014-07-01

    Subcutaneous denosumab (Prolia(®) [USA, Europe]; Pralia(®) [Japan]) once every 6 months is indicated in several countries for the treatment of postmenopausal women with osteoporosis at increased or high risk for fractures (featured indication). In some countries, it is also indicated for use in postmenopausal women who have failed or are intolerant to other osteoporosis treatments. In several international, phase III trials (≤3 years' duration) involving more than 12,000 women with postmenopausal osteoporosis or low bone mineral density (BMD), including Asian studies, denosumab was an effective and generally well tolerated treatment. Relative to placebo, denosumab treatment significantly reduced the risk of vertebral, nonvertebral and hip fractures and increased BMD at all skeletal sites evaluated, including the lumbar spine and total hip. Furthermore, the benefits of denosumab treatment were generally evident after the first dose and were maintained during up to 8 years of treatment in an ongoing extension study. The tolerability profile of denosumab during this extension phase was consistent with that observed during the initial 3-year FREEDOM trial. At 12 months, denosumab treatment increased BMD at the total hip, lumbar spine and/or femoral neck and reduced markers of bone turnover to a significantly greater extent than oral bisphosphonates in women who were essentially bisphosphonate-naive and in those who had switched from alendronate to denosumab treatment. Further clinical experience, including an ongoing postmarketing safety study, will more fully define the long-term safety of denosumab. In the meantime, denosumab is an important option for the treatment of women with postmenopausal osteoporosis at increased or high-risk of fractures, including in women at increased risk of fracture who are unable to take other osteoporosis treatments.

  6. Racial/Ethnic Differences in Sex Hormone Levels among Postmenopausal Women in the Diabetes Prevention Program

    PubMed Central

    Golden, Sherita Hill; Mather, Kieren J.; Laughlin, Gail A.; Kong, Shengchun; Nan, Bin; Barrett-Connor, Elizabeth; Randolph, John F.

    2012-01-01

    Context: Sex hormones may differ by race/ethnicity in postmenopausal women. Whether racial/ethnic differences also exist among those who are overweight and glucose intolerant is not clear. Objectives: The objective of the study was to compare sex hormones by race/ethnicity [non-Hispanic white (NHW), Hispanic, African-American (AA)] in overweight, glucose-intolerant, postmenopausal women. Design: This was a secondary analysis of a randomized controlled trial. Participants: Participants included postmenopausal glucose-intolerant women participating in the Diabetes Prevention Program. Interventions: Interventions included intensive lifestyle modification (consisting of diet and physical activity) or metformin 850 mg twice a day vs. placebo. Main Outcome Measures: Baseline levels and 1-yr intervention-related changes in SHBG, total and bioavailable estradiol (E2), total and bioavailable testosterone, and dehydroepiandrosterone were measured. Results: At baseline, among women not using estrogen (n = 370), NHW had higher total and bioavailable E2 and testosterone levels than Hispanics independent of age, type of menopause, waist circumference, alcohol intake, and current smoking. NHW also had higher levels of bioavailable E2 and lower levels of SHBG than AA. At baseline, among estrogen users (n = 310), NHW had higher total and bioavailable E2 than Hispanics and higher levels of SHBG than AA after adjustment. At 1 yr, among women not using estrogen, NHW had larger declines in total E2 and bioavailable E2 levels than AA after adjustment for the above covariates, changes in waist circumference, and randomization arm. At 1 yr, among estrogen users, sex hormone changes did not differ by race/ethnicity. Conclusions: Among postmenopausal women, there were significant race/ethnicity differences in baseline sex hormones and changes in sex hormones. PMID:22879633

  7. Adiponectin as a Protective Factor Against the Progression Toward Type 2 Diabetes Mellitus in Postmenopausal Women.

    PubMed

    Darabi, Hossein; Raeisi, Alireza; Kalantarhormozi, Mohammad Reza; Ostovar, Afshin; Assadi, Majid; Asadipooya, Kamyar; Vahdat, Katayoun; Dobaradaran, Sina; Nabipour, Iraj

    2015-08-01

    Serum adiponectin levels have been suggested to be predictors of type 2 diabetes mellitus in diverse populations. However, the relationship between circulating adiponectin levels and the risk of development of type 2 diabetes in postmenopausal women has not been investigated.A total of 382 healthy postmenopausal women who participated in a prospective cohort study were followed for 5.8 years. Type 2 diabetes mellitus was defined according to the criteria set out by the American Diabetes Association. Adiponectin, osteoprotegerin (OPG), and high-sensitivity C-reactive protein (hs-CRP) levels were measured using ELISA.Of 195 women who did not have diabetes at baseline and who were reexamined in the second phase of the study for diabetic status, 35 subjects (17.9%) developed type 2 diabetes mellitus during the 5.8 years follow-up period. The women with type 2 diabetes had lower adiponectin levels than the healthy postmenopausal women. Multiple regression analysis showed that, after adjustments were made for age, cardiovascular risk factors, OPG, and hs-CRP levels, higher baseline adiponectin levels were associated with a lower relative risk (RR) of having type 2 (RR = 0.07, confidence interval [CI]: 0.01-0.66, P = 0.021).Higher baseline adiponectin levels functioned as a predictor of a lower risk of developing type 2 diabetes mellitus among postmenopausal women during a 5.8 years follow-up study. Therefore, it is suggested that elevated adiponectin levels may offer protection against the development of type 2 diabetes mellitus after the menopause.

  8. The relationship between bilateral oophorectomy and plasma hormone levels in postmenopausal women.

    PubMed

    Kotsopoulos, Joanne; Shafrir, Amy L; Rice, Megan; Hankinson, Susan E; Eliassen, A Heather; Tworoger, Shelley S; Narod, Steven A

    2015-02-01

    Oophorectomy prior to natural menopause reduces breast cancer risk. We evaluated whether timing of oophorectomy (during premenopause vs. postmenopause) or hysterectomy was associated with hormone levels, specifically estradiol, estrone, estrone sulfate, testosterone, sex hormone binding globulin (SHBG), dehydroepiandrosterone sulfate (DHEAS), and prolactin, using data from the Nurses' Health Study. We included 2,251 postmenopausal women not using hormones who provided blood samples in 1989-1990 and/or 2000-2002, and who were controls in various nested case-control studies. We used multivariate linear mixed-effects models to assess geometric mean hormone levels by surgery status. Bilateral oophorectomy was associated with 25% lower testosterone levels versus women with natural menopause (20.8 vs. 15.5 ng/dL) (P < 0.0001) with no effect of timing of surgery (P = 0.80). SHBG levels were lower among women with a premenopausal oophorectomy (52.2 nmol/L) versus those with natural menopause (58.1 nmol/L) or a postmenopausal oophorectomy (62.0 nmol/L) (P = 0.02). There was no significant association of oophorectomy with estradiol, estrone, estrone sulfate, DHEAS, or prolactin levels (P ≥ 0.23). A simple hysterectomy was associated with a significant 8% lower testosterone (P = 0.03) and 14 % lower DHEAS (P = 0.02) levels compared with women with natural menopause but not with other hormone levels. Although limited by small numbers, our findings suggest no differential influence of timing of surgery on sex hormone levels. The reduction of testosterone levels in women with oophorectomy or hysterectomy suggests a possible role of this hormone in postmenopausal breast cancer development.

  9. Effect of Soy Milk Consumption on Quality of Life in Iranian Postmenopausal Women

    PubMed Central

    Nourozi, Mansoreh; Haghollahi, Fedyeh; Ramezanzadeh, Fatemeh; Hanachi, Parichehr

    2015-01-01

    Objective: To find out whether or not soy milk as a phytoestrogen product can improve the quality of life of the Iranian postmenopausal women. Materials and methods: Participants of this randomized clinical trial were 57 healthy postmenopausal women. All eligible women were randomly divided into two groups of soy milk (SG) and control (CG). Individuals in the SG (n = 34) received 500 ml soy milk including genistein (28.86 mg/dl) and daidzein (8.25 mg/dl) per day, while the participants in the CG (n = 23) received 500 ml low fat cow milk per day during 8 months. Both groups also took daily calcium-D capsules (500 mg calcium and 200 IU D3). The quality of life of all participants was examined twice (at the baseline and the end of the eighth month) using the menopause-specific quality of life (MENQOL) questionnaire. Results: A total of 57 healthy postmenopausal women with a mean age of 52.13 (3.05) years were included in this study. Despite the significant but weak difference was observed between SG and CG in the sexual domain score (the mean of percent change: 0.46% vs. 33.94%, respectively; p = 0.031), while significant relationship was found between the soy milk consumption and improvement in the domains studied (vasomotor, psychosocial and physical). Conclusion: Overall our findings showed that soy milk does not improve the quality of life in postmenopausal women. But to achieve more reliable results, it is recommended further study to be done with a larger sample size, more prolonged, and with participants having severer vasomotor symptoms. PMID:26175764

  10. The APOB gene polymorphism in the pathogenesis of gallstone disease in pre- and postmenopausal women

    PubMed Central

    Rudzińska, Karolina; Kotrych, Daniel; Wolski, Hubert; Majchrzycki, Marian; Seremak-Mrozikiewicz, Agnieszka; Kosiński, Bogusław; Czerny, Bogusław

    2015-01-01

    Aim of the study The decrease in estrogen levels in the postmenopausal period changes the lipid profile by the expression of hepatic genes related to metabolism of cholesterol and bile acid synthesis that could be important in the pathogenesis of cholelithiasis. The aim of the study was to determine the APOB gene 7673C>T and 12669G>A polymorphisms in the pathogenesis of gallstones and analysis of the composition of gallstones in pre- and postmenopausal women. Material and methods The study group consisted of 94 women qualified to the laparoscopic cholecystectomy while the control group consisted of 81 women in whom gallstones and other changes in the bile ducts were excluded. Gallstones composition analysis was performed using commercially available assays. The prevalence of the APOB gene polymorphisms was determined using the polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP). Results When assessing the composition of gallstones in pre- and postmenopausal women, we observed differences in the studied parameters. Analysis of genetic variants of APOB gene 7673C>T and 12669G>A polymorphisms showed no significant statistical differences between studied groups and controls. Conclusions Analysis of 7673C>T and 12669G>A polymorphisms showed no relationship between specific genetic variants and the risk of gallstones in pre- and postmenopausal women, pointing to the fact that the investigated polymorphisms are not relevant as prognostic factors in gallstone disease in the Caucasian population. Because of the possible contribution of a variety of factors in gallstones pathogenesis the studies are required to take account of additional environmental factors, what may indicate different occurrence between investigated polymorphisms, gallstone disease development and gallstones composition in Caucasians. PMID:26327886

  11. Altered Brain Connectivity in Early Postmenopausal Women with Subjective Cognitive Impairment

    PubMed Central

    Vega, Jennifer N.; Zurkovsky, Lilia; Albert, Kimberly; Melo, Alyssa; Boyd, Brian; Dumas, Julie; Woodward, Neil; McDonald, Brenna C.; Saykin, Andrew J.; Park, Joon H.; Naylor, Magdalena; Newhouse, Paul A.

    2016-01-01

    Cognitive changes after menopause are a common complaint, especially as the loss of estradiol at menopause has been hypothesized to contribute to the higher rates of dementia in women. To explore the neural processes related to subjective cognitive complaints, this study examined resting state functional connectivity in 31 postmenopausal women (aged 50–60) in relationship to cognitive complaints following menopause. A cognitive complaint index was calculated using responses to a 120-item questionnaire. Seed regions were identified for resting state brain networks important for higher-order cognitive processes and for areas that have shown differences in volume and functional activity associated with cognitive complaints in prior studies. Results indicated a positive correlation between the executive control network and cognitive complaint score, weaker negative functional connectivity within the frontal cortex, and stronger positive connectivity within the right middle temporal gyrus in postmenopausal women who report more cognitive complaints. While longitudinal studies are needed to confirm this hypothesis, these data are consistent with previous findings suggesting that high levels of cognitive complaints may reflect changes in brain connectivity and may be a potential marker for the risk of late-life cognitive dysfunction in postmenopausal women with otherwise normal cognitive performance. PMID:27721740

  12. Relationship between estrogen receptor 1 gene polymorphisms and postmenopausal osteoporosis of the spine in Chinese women.

    PubMed

    Shang, D P; Lian, H Y; Fu, D P; Wu, J; Hou, S S; Lu, J M

    2016-01-01

    The purpose of this study was to evaluate single nucleotide polymorphism (SNP) variants of the estrogen receptor 1 gene (ESR1) at rs2234693 and rs9340799, as well as to investigate the relationship between ESR gene polymorphisms and postmenopausal osteoporosis (OP) of the spine in Chinese women. We recruited 198 postmenopausal women with OP and 276 healthy women between May 2012 and September 2015 in Zhongshan Hospital. Dual energy x-ray absorptiometry was used to measure the bone mineral density (BMD) of the lumbar vertebrae in all subjects. In addition, PCR-restriction fragment length polymorphism based analysis was conducted to identify the genotypes of ESR1. The distribution of ESR1 in the osteoporosis group and the control group was determined; the relationship between ESR polymorphisms and BMD was analyzed. The distributions of BMD were: TT < TC < CC, GG < AG < AA. The TT, TTGG, and TCGG genotypes were found to be lower as compared to the other genotypes. Stratified analysis suggested that the TT genotype and the combined genotypes TTGG and TCGG were significantly higher in the OP group as compared to the control group (P < 0.01). Therefore, ESR1 polymorphisms at rs2234693 and rs9340799 may be associated with OP, and could be used as markers to screen those with high risks to postmenopausal OP in Chinese women. PMID:27323138

  13. Relation of skinfold thickness and visceral fat with the endothelial function in Mexican postmenopausal women

    PubMed Central

    Muro, Ana Mirna Fino; Ortiz, Sergio Rosales

    2015-01-01

    Objective To determine the relationship between skinfolds and visceral fat with vascular reactivity according to body weight, fat distribution and time since menopause in Mexican postmenopausal women. Material and methods In postmenopausal women, tricipital, suprailiac and subscapular skinfolds as well as blood pressure were measured, and body mass index (BMI) and waist-hip ratio (WHR) were calculated. Brachial artery Doppler ultrasound at baseline and after the hyperemic stimulus was done and Doppler parameters were assessed. For statistical analysis, Pearson and Spearman correlation analysis, as well as Student t were used. Results Sixty-six postmenopausal women were studied; age was 54.5 ± 7.4 years. Skinfold thickness was related with subcutaneous and visceral fat. In all groups, the arterial diameter increased after the hyperemic stimulus among 6.5% and 9% of women. The pulsatility index decreased in the whole group and in those with BMI ≤ 27, WHR ≤ 0.85 and time since menopause ≤ 10 years. Negative correlations were observed between the percentage of change in arterial dilatation and the subscapular skinfold and subcutaneous fat in the whole group and in the subgroups with BMI > 27 and WHR > 0.85. Conclusions Skinfolds are indirectly related with visceral fat, and skinfold thickness permit to conclude about impact in endothelial environment. PMID:26327895

  14. The utility of endometrial thickness measurement in asymptomatic postmenopausal women with endometrial fluid.

    PubMed

    Seckin, B; Ozgu-Erdinc, A S; Dogan, M; Turker, M; Cicek, M N

    2016-01-01

    The aim of this study was to assess the clinical usefulness of sonographic endometrium thickness measurement in asymptomatic postmenopausal women with endometrial fluid collection. Fifty-two asymptomatic postmenopausal women with endometrial fluid, who underwent endometrial sampling were evaluated. Histopathological findings revealed that 25 (48.1%) women had insufficient tissue, 20 (38.4%) had atrophic endometrium and 7 (13.5%) had endometrial polyps. No case of malignancy was found. There was no statistically significant difference between the various histopathological categories (insufficient tissue, atrophic endometrium and polyp) with regard to the mean single-layer endometrial thickness (1.54 ± 0.87, 2.04 ± 1.76 and 1.79 ± 0.69 mm, respectively, p = 0.436). Out of 44 patients with endometrial thickness of less than 3 mm, 38 (86.4%) had atrophic changes or insufficient tissue and 6 (13.6%) had endometrial polyps. In conclusion, if the endometrial thickness is 3 mm or less, endometrial sampling is not necessary in asymptomatic postmenopausal women with endometrial fluid.

  15. Association of lipid profile with bone mineral density in postmenopausal women in Yazd province

    PubMed Central

    Ghadiri-Anari, Akram; Mortezaii-Shoroki, Zahra; Modarresi, Mozhgan; Dehghan, Ali

    2016-01-01

    Background: Low bone mass is a major health problem in postmenopausal women. There is no general agreement regarding relationship between serum level of lipids and bone mineral density. Objective: This study was carried out to investigate the association between lipid profile and bone mineral density (BMD) in postmenopausal women in Yazd, Iran. Materials and Methods: This cross-sectional study was performed on 170 women aged between 50 and 70 years old with menopause for at least one year from Yazd, Iran, between March 2013 to September 2013. Association of lipid profile and BMD were measured in all study participants. Results: Among our participants 73 cases had lumbar osteoporosis, 17 cases had femoral osteoporosis and 80 cases did n’t have osteoporosis. After controlling for body mass index, there were no correlations between serum level of lipids and bone mineral density of femur and lumbar bones. Conclusion: No significant association between serum level of lipids and BMD of femur and lumbar was found in postmenopausal women. PMID:27738662

  16. Effect of Red Clover Isoflavones over Skin, Appendages, and Mucosal Status in Postmenopausal Women

    PubMed Central

    Lipovac, Markus; Chedraui, Peter; Gruenhut, Christine; Gocan, Anca; Kurz, Christine; Neuber, Benedikt; Imhof, Martin

    2011-01-01

    Objective. Evaluate in postmenopausal women the effect of red clover extract (RCE) isoflavones over subjective status of skin, appendages, and several mucosal sites. Method. Postmenopausal women (n = 109) were randomly assigned to receive either two daily capsules of the active compound (80 mg RCE, Group A) or placebo of equal appearance (Group B) for a 90-day period. After a washout period of 7 days, medication was crossed over and taken for 90 days more. Subjective improvement of skin, appendages, and several mucosal site status was assessed for each studied group at 90 and 187 days using a visual analogue scale (VAS). In addition, libido, tiredness, and urinary, sleep, and mood complaints were also evaluated. Results. Women after RCE intervention (both groups) reported better subjective improvement of scalp hair and skin status, libido, mood, sleep, and tiredness. Improvement of urinary complaints, nail, body hair, and mucosa (oral, nasal, and ocular) status did not differ between treatment phases (intra- and intergroup). Overall satisfaction with treatment was reported higher after RCE intervention (both groups) as compared to placebo. Conclusion. RCE supplementation exerted a subject improvement of scalp hair and skin status as well as libido, mood, sleep, and tiredness in postmenopausal women. PMID:22135679

  17. Fall prevention in postmenopausal women: the role of Pilates exercise training.

    PubMed

    Hita-Contreras, F; Martínez-Amat, A; Cruz-Díaz, D; Pérez-López, F R

    2016-06-01

    Falls and fall-related injuries are a major public health concern for postmenopausal women. Fear of falling, impairments in gait and postural control, and changes in body composition have been identified as important risk factors for falling. Physical exercise is an important tool in fall prevention and management. The Pilates method is a non-impact activity that can be adapted to different physical conditions and health status and is recommended for various populations. In postmenopausal women, it has been deemed an effective way to improve some fall-related physical and psychological aspects, such as postural and dynamic balance. In addition, some physical capacities, such as flexibility, personal autonomy, mobility, and functional ability have also shown to benefit from Pilates interventions involving women in their second half of life, as well as certain psychological aspects including fear of falling, depressive status, and quality of life. Pilates exercise has shown effectively to prevent falls in postmenopausal women by improving their balance, physical and psychological functioning, and independence. Nevertheless, further studies are needed to demonstrate its validity in different clinical situations. PMID:26849849

  18. Management of Selected Adnexal Masses in Postmenopausal Women by Operative Laparoscopy-A Multicentered Study

    PubMed

    Parker; Levine; Howard; Sansone; Berek

    1994-08-01

    With careful preoperative assessment we have selected postmenopausal women who were believed to have benign adnexal masses and who were candidates for removal of these masses via operative laparoscopy. Criteria for inclusion were: postmenopausal status; cystic adnexal mass less than 10 cm. with distinct borders and without irregular solid parts or thick septa; CA 125<35 U/ml; and no contraindications for surgery. Sixty-one women were entered into the study. All of the masses were benign, including 27 serous cysts, 15 serous cystadenomas, 1 mucinous cystadenoma, 5 serous cystadenofibromas, 6 paratubal cysts, 3 retroperitoneal cysts, and 4 chronic hydrosalpinges. Fifty-eight patients had successful pelviscopic removal of their adnexal mass. Three patients (5%) required laparotomy. For patients managed by operative laparoscopy, mean operating time was 63 minutes, mean postoperative stay was 12 hours, and mean time to return to normal activity was 5.6 days. We conclude that the combination of CA 125 values and pelvic ultrasound can successfully predict benign masses in postmenopausal women, and removal of these masses by operative laparoscopy is acceptable in carefully selected women.

  19. Independent predictors of all osteoporosis-related fractures in healthy postmenopausal women: the OFELY study.

    PubMed

    Albrand, G; Munoz, F; Sornay-Rendu, E; DuBoeuf, F; Delmas, P D

    2003-01-01

    Several epidemiological studies have identified clinical factors that predict the risk of hip fractures in elderly women independently of the level of bone mineral density (BMD), such as low body weight, history of fractures, and clinical risk factors for falls. Their relevance in predicting all fragility fractures in all postmenopausal women, including younger ones, is unknown. The objective of this study was to identify independent predictors of all osteoporosis-related fractures in healthy postmenopausal women. We prospectively followed for 5.3 +/- 1.1 years a cohort of 672 healthy postmenopausal women (mean age 59.1 +/- 9.8 years). Information on social and professional conditions, demographic data, current and past medical history, fracture history, medication use, alcohol consumption, caffeine consumption, daily calcium intake, cigarette smoking, family history of fracture, and past and recent physical activity was obtained. Anthropometric and total hip bone mineral density measurements were made. Incident falls and fractures were ascertained every year. We observed 81 osteoporotic fractures (annual incidence, 21 per 1000 women/year). The final model consisted of seven independent predictors of incident osteoporotic fractures: age > or = 65 years, odds ratio estimate (OR), 1.90 [95% confidence interval (CI) 1.04-3.46], past falls, OR, 1.76 (CI 1.00-3.09), total hip bone mineral density (BMD) < or = 0.736 g/cm(2), OR, 3.15 (CI 1.75-5.66), left grip strength < or = 0.60 bar, OR, 2.05 (CI 1.15-3.64), maternal history of fracture, OR, 1.77 (CI 1.01-3.09), low physical activity, OR, 2.08 (CI 1.17-3.69), and personal history of fragility fracture, OR, 3.33 (CI 1.75-5.66). In contrast, body weight, weight loss, height loss, smoking, neuromuscular coordination assessed by three tests, and hormone replacement therapy were not independent predictors of all fragility fractures after adjustment for all variables. We found that some--but not all--previously reported

  20. Osteoporosis treatment and prevention for postmenopausal women: current and future therapeutic options.

    PubMed

    Pinkerton, Joann V; Thomas, Semara; Dalkin, Alan C

    2013-12-01

    Osteoporosis, a "silent disease," is often unrecognized until fracture. Lifestyle modification with nutritional counseling is recommended during menopausal transition. Bone density testing is recommended for women aged 65 years and older, younger postmenopausal women with risk factors, or to follow therapy. Bisphosphonates treat osteoporosis (prevent bone resorption). Raloxifene and hormone therapy prevent bone loss and fracture, with extraskeletal benefits. Denosumab treats osteoporosis, although bone effects reverse rapidly. Teriparatide (anabolic therapy) is considered for women at high risk of fracture. Bazedoxifene with conjugated estrogens, novel delivery of teriparatide, new parathyroid hormone proteins, anti-sclerostin antibodies, cathepsin K inhibitors, and stem cell therapies are in testing.

  1. Memory Decline in Peri- and Post-menopausal Women: The Potential of Mind-Body Medicine to Improve Cognitive Performance.

    PubMed

    Sliwinski, Jim R; Johnson, Aimee K; Elkins, Gary R

    2014-01-01

    Cognitive decline is a frequent complaint during the menopause transition and among post-menopausal women. Changes in memory correspond with diminished estrogen production. Further, many peri- and post-menopausal women report sleep concerns, depression, and hot flashes, and these factors may contribute to cognitive decline. Hormone therapy can increase estrogen but is contraindicated for many women. Mind-body medicine has been shown to have beneficial effects on sleep, mood, and hot flashes, among post-menopausal women. Further, mind-body medicine holds potential in addressing symptoms of cognitive decline post-menopause. This study proposes an initial framework for how mind-body interventions may improve cognitive performance and inform future research seeking to identify the common and specific factors associated with mind-body medicine for addressing memory decline in peri- and post-menopausal women. It is our hope that this article will eventually lead to a more holistic and integrative approach to the treatment of cognitive deficits in peri- and post-menopausal women.

  2. Mediterranean diet for breast cancer prevention and treatment in postmenopausal women.

    PubMed

    Potentas, Elżbieta; Witkowska, Anna Maria; Zujko, Małgorzata Elżbieta

    2015-12-01

    Breast cancer has become a big oncological concern both in Poland and most countries around the world. Epidemiological studies show that women who are directly in danger of suffering from breast cancer are mainly postmenopausal women. Due to the seriousness of the problem more attention is devoted to preventative measures that should be undertaken. That is why, Mediterranean diet and its beneficial effects on health started to be discussed. This diet contains antioxidants and shows anti-inflammatory properties which are crucial in breast cancer prevention. Its components are fish, olive oil, unrefined cereals, herbs, fruits and vegetables. In 1960s there was research done on the influence of low fat diet, as a preventative measure, on coronary artery disease. In 1980s, an interest in this diet grew and there was a great come-back to the origins of the diet. It led to estimation of its influence on cardiological and cancer diseases. Many positive effects were observed among people living in the Mediterranean area as far as health qualities of the diet are concerned. Mediterranean diet was compared with high fat diet of people living in Northern Europe and the USA. It seems to create new dietary recommendations as a preventative measure in breast cancer disease. The following article presents most recent data on the importance of Mediterranean diet as a prevention against breast cancer. PMID:26848297

  3. Mediterranean diet for breast cancer prevention and treatment in postmenopausal women

    PubMed Central

    Potentas, Elżbieta; Witkowska, Anna Maria

    2015-01-01

    Breast cancer has become a big oncological concern both in Poland and most countries around the world. Epidemiological studies show that women who are directly in danger of suffering from breast cancer are mainly postmenopausal women. Due to the seriousness of the problem more attention is devoted to preventative measures that should be undertaken. That is why, Mediterranean diet and its beneficial effects on health started to be discussed. This diet contains antioxidants and shows anti-inflammatory properties which are crucial in breast cancer prevention. Its components are fish, olive oil, unrefined cereals, herbs, fruits and vegetables. In 1960s there was research done on the influence of low fat diet, as a preventative measure, on coronary artery disease. In 1980s, an interest in this diet grew and there was a great come-back to the origins of the diet. It led to estimation of its influence on cardiological and cancer diseases. Many positive effects were observed among people living in the Mediterranean area as far as health qualities of the diet are concerned. Mediterranean diet was compared with high fat diet of people living in Northern Europe and the USA. It seems to create new dietary recommendations as a preventative measure in breast cancer disease. The following article presents most recent data on the importance of Mediterranean diet as a prevention against breast cancer. PMID:26848297

  4. Mediterranean diet for breast cancer prevention and treatment in postmenopausal women.

    PubMed

    Potentas, Elżbieta; Witkowska, Anna Maria; Zujko, Małgorzata Elżbieta

    2015-12-01

    Breast cancer has become a big oncological concern both in Poland and most countries around the world. Epidemiological studies show that women who are directly in danger of suffering from breast cancer are mainly postmenopausal women. Due to the seriousness of the problem more attention is devoted to preventative measures that should be undertaken. That is why, Mediterranean diet and its beneficial effects on health started to be discussed. This diet contains antioxidants and shows anti-inflammatory properties which are crucial in breast cancer prevention. Its components are fish, olive oil, unrefined cereals, herbs, fruits and vegetables. In 1960s there was research done on the influence of low fat diet, as a preventative measure, on coronary artery disease. In 1980s, an interest in this diet grew and there was a great come-back to the origins of the diet. It led to estimation of its influence on cardiological and cancer diseases. Many positive effects were observed among people living in the Mediterranean area as far as health qualities of the diet are concerned. Mediterranean diet was compared with high fat diet of people living in Northern Europe and the USA. It seems to create new dietary recommendations as a preventative measure in breast cancer disease. The following article presents most recent data on the importance of Mediterranean diet as a prevention against breast cancer.

  5. Tibolone does not affect muscle power and functional ability in healthy postmenopausal women.

    PubMed

    Meeuwsen, Ingrid B A E; Samson, Monique M; Duursma, Sijmen A; Verhaar, Harald J J

    2002-02-01

    Maintenance of neuromuscular function into old age is critical to maintain normal daily activity and functional independence. Maximal muscle strength declines with age, and the age-related loss in power might be even greater. An accelerated loss of muscle strength and power has been observed in women around the time of the menopause. The aim of the present study was to examine the effects of tibolone, a synthetic steroid with oestrogenic, progestogenic and androgenic activities, on muscle power, endurance and functional ability. A total of 85 healthy women, between 1 and 15 years postmenopausal, were recruited from local paper advertisements. Participants were randomly assigned to 2.5 mg of tibolone or to placebo pills of identical appearance; pills were taken daily for 12 months, orally in the morning. Muscle power was assessed as explosive leg extensor power. Endurance was measured on a 2 min walk test and a 3.5 m walk. Functional ability was determined with the timed Get Up and Go test and a Postural/Locomotor/Manual test. No significant between-group differences were observed for any of the parameters. Possible explanations for this lack of effect are either the absence of an effect of tibolone on muscle power and functional ability, or that our participants were too far above their strength-related functional limits to derive benefit from intervention. Further research is required to resolve this issue.

  6. Genotypes and clinical aspects associated with bone mineral density in Argentine postmenopausal women.

    PubMed

    Pérez, Adriana; Ulla, María; García, Beatriz; Lavezzo, María; Elías, Eliana; Binci, Miriam; Rivoira, María; Centeno, Viviana; Alisio, Arturo; Tolosa de Talamoni, Nori

    2008-01-01

    The aim of this study was to determine genotypes and clinical aspects associated with bone mineral density (BMD) in postmenopausal women from Córdoba, Argentina. Polymorphisms were assessed by RFLP-PCR technique using BsmI and FokI for vitamin D receptor gene (VDR) and XbaI and PvuII for estrogen receptor-alpha gene (ERalpha) as restrictases. Sixty-eight healthy, 54 osteopenic, and 64 osteoporotic postmenopausal women were recruited. Femoral neck and lumbar spine BMD were inversely correlated with age in the entire analyzed population. Height was lower in osteopenic and osteoporotic women as compared to healthy women (P < 0.05). Weight and body mass index (BMI) were the lowest in osteoporotic women (P < 0.01 versus healthy group). Serum procollagen type I Nterminal propeptide (PINP) was higher in osteoporotic women as compared to the other groups. Distribution of VDR and ERalpha genotypes was similar in the three groups. Genotype bb (VDR) was associated with low values of lumbar BMD in the healthy group (P < 0.05 versus genotype Bb), and with low values of femoral BMD (P < 0.05 versus genotype BB) in osteoporotic women. BB*Pp interaction was associated with the highest femoral neck BMD (P < 0.05), whereas the bb*xx interaction was associated with the lowest femoral neck BMD in the total population analyzed (P < 0.05). In conclusion, parameters such as age, height, weight, BMI, serum PINP, VDR genotypes, and interactions between VDR and ERalpha genotypes could be useful to predict a decrease in BMD in Argentine postmenopausal women. PMID:18600402

  7. Baseline age and time to major fracture in younger postmenopausal women

    PubMed Central

    Gourlay, Margaret L.; Overman, Robert A.; Fine, Jason P.; Ensrud, Kristine E.; Crandall, Carolyn J.; Gass, Margery L.; Robbins, John; Johnson, Karen C.; LeBlanc, Erin S.; Womack, Catherine R.; Schousboe, John T.; LaCroix, Andrea Z.

    2014-01-01

    Objective To estimate the incidence of first hip or clinical vertebral fracture or major osteoporotic (hip, clinical vertebral, proximal humerus or wrist) fracture in postmenopausal women receiving their first bone mineral density (BMD) test before age 65. Methods We studied 4068 postmenopausal women aged 50 to 64 without hip or clinical vertebral fracture or antifracture treatment at baseline, participating in the Women's Health Initiative BMD cohort study. BMD tests were performed between October 1993 and April 2005, with fracture follow-up through 2012. The outcomes were the times for 1% of women to sustain a hip or clinical vertebral fracture, and for 3% to sustain a major osteoporotic fracture before initiating treatment, adjusting for clinical risk factors and accounting for competing risks. Women without and with osteoporosis on their first BMD test were analyzed separately. Results During a maximum 11.2 years of concurrent BMD and fracture follow-up, the adjusted estimated time for 1% of women to have a hip or clinical vertebral fracture was 12.8 years (95% CI, 8.0, 20.4) for aged 50 to 54 and 7.6 years (95% CI, 4.8 to 12.1) for aged 60 to 64 for those without baseline osteoporosis, and 3.0 years (95% CI, 1.3, 7.1) for all women aged 50 to 64 with baseline osteoporosis. Results were similar for major osteoporotic fracture. Conclusion Due to very low rates of major osteoporotic fracture, postmenopausal women age 50 and 64 without osteoporosis on a first BMD test are unlikely to benefit from frequent rescreening before age 65. PMID:25349960

  8. Lifetime exercise activity and breast cancer risk among post-menopausal women.

    PubMed

    Carpenter, C L; Ross, R K; Paganini-Hill, A; Bernstein, L

    1999-08-01

    Lifetime exercise activity has been linked to breast cancer risk among young women. However, no study has specifically evaluated whether lifetime exercise activity is related to the breast cancer risk of post-menopausal women. We conducted a population-based case-control study of post-menopausal white women (1123 newly diagnosed cases and 904 healthy controls) aged 55-64 who lived in Los Angeles County, California, USA to evaluate this relationship. Although neither exercise activity from menarche to age 40 years, nor exercise after age 40 separately predicted breast cancer risk, risk was lower among women who had exercised each week for at least 17.6 MET-hours (metabolic equivalent of energy expenditure multiplied by hours of activity) since menarche than among inactive women (odds ratio (OR) = 0.55; 95% confidence interval (CI) 0.37-0.83). Exercise activity was not protective for women who gained considerable (> 17%) weight during adulthood. However, among women with more stable weight, breast cancer risk was substantially reduced for those who consistently exercised at high levels throughout their lifetime (OR = 0.42; 95% CI 0.24-0.75), those who exercised more than 4 h per week for at least 12 years (OR = 0.59; 95% CI 0.40-0.88), and those who exercised vigorously (24.5 MET-hours per week) during the most recent 10 years (OR = 0.52; 95% CI 0.32-0.85). Strenuous exercise appears to reduce breast cancer risk among post-menopausal women who do not gain sizable amounts of weight during adulthood.

  9. Axial and peripheral bone density and nutrient intakes of postmenopausal vegetarian and omnivorous women.

    PubMed

    Tesar, R; Notelovitz, M; Shim, E; Kauwell, G; Brown, J

    1992-10-01

    The study investigated whether differences exist between postmenopausal Caucasian vegetarian and omnivorous women regarding trabecular and cortical bone density measured with single- and dual-photon absorptiometry. Anthropometric measurements, blood and urine samples, and food intakes of the twenty-eight matched pairs were also compared. The Wilcoxon signed-rank test indicated no significant differences in bone measurements between vegetarians and omnivores at any sites except the skull. The vegetarians' serum globulin and total protein measured higher. Urine calcium and creatinine were similar between the groups. The vegetarians consumed greater quantities of carbohydrate, fiber, magnesium, ascorbic acid, copper, and energy as percent carbohydrate, and lower quantities of protein, niacin, alcohol, vitamin B-12, cholesterol, and energy as percent protein. Despite several differences in dietary intakes, the results indicate that neither cortical nor trabecular bone density in these postmenopausal women was affected by a lactoovovegetarian diet.

  10. Effects of Teriparatide Treatment and Discontinuation in Postmenopausal Women and Eugonadal Men with Osteoporosis

    PubMed Central

    Leder, Benjamin Z.; Neer, Robert M.; Wyland, Jason J.; Lee, Hang W.; Burnett-Bowie, Sherri-Ann M.; Finkelstein, Joel S.

    2009-01-01

    Context: In postmenopausal women, bone mineral density (BMD) declines after teriparatide therapy is stopped. The pattern of BMD loss after teriparatide therapy is stopped in men is less clear. Objective: The aim of the study was to determine whether the pattern of teriparatide-induced bone accrual and post-teriparatide bone loss differs between postmenopausal women and eugonadal men. Design: We conducted a prospective cohort substudy. Patients: The study included 14 postmenopausal women and 17 eugonadal men, ages 46–85 yr, with lumbar spine or femoral neck BMD T-scores below −2. Intervention: Teriparatide (37 μg sc daily) was administered for 24 months, followed by 12 months off therapy. Main Outcome Measures: We measured BMD at various anatomic sites by dual-energy x-ray absorptiometry, trabecular spine BMD by quantitative computed tomography, and bone turnover markers during the treatment and observation periods. The response to teriparatide administration and discontinuation was compared between females and males. Results: BMD of the spine, femoral neck, total hip, and trabecular spine increased similarly during the treatment period in men and women, whereas BMD at the radius was stable in men but decreased by 8.1 ± 3.3% in women (P < 0.0001). After teriparatide was stopped, BMD at the posterior-anterior spine decreased by 7.1 ± 3.8% in women and by 4.1 ± 3.5% in men (P = 0.036). BMD at the total hip and femoral neck decreased by 3.8 ± 3.9 and 3.1 ± 4.3%, respectively, in women but remained stable in men (P < 0.05 for both sites). BMD at the distal radius remained stable in men but increased in women by 1.6 ± 3.1% (P = 0.069). Conclusions: Teriparatide appears to increase BMD similarly in postmenopausal women and eugonadal men with osteoporosis. After teriparatide is stopped, the decline in BMD is greater in women than in men. If confirmed in larger cohorts, these findings would suggest that the indication for immediate antiresorptive therapy after

  11. Impact of the PPAR gamma-2 gene polymorphisms on the metabolic state of postmenopausal women.

    PubMed

    Grygiel-Gorniak, Bogna; Mosor, Maria; Marcinkowska, Justyna; Przyslawski, Juliusz; Nowak, Jerzy

    2016-09-01

    The relationship Pro12Ala (rs1801282) and C1431T (rs3856806) polymorphisms of PPAR gamma-2 with glucose and lipid metabolism is not clear after menopause. We investigated the impact of the Pro12Ala and C1431T silent substitution in the 6th exon in PPAR gamma-2 gene on nutritional and metabolic status in 271 postmenopausal women (122 lean and 149 obese). The general linear model (GLM) approach to the two-way analysis of variance (ANOVA) was used to infer the interactions between the analysed genotypes. The frequency of the Pro-T haplotype was higher in obese than in lean women (p less than 0.0349). In the analysed GLM models according to obesity status, the C1431C genotype was related to a lower glucose concentration (beta=-0.2103) in lean women, and to higher folliculotropic hormone FSH levels (beta=0.1985) and lower waist circumferences (beta=-0.1511) in obese women. The influence of C1431C was present regardless of the occurrence of the Pro12Ala polymorphism. The co-existence of the C1431C and Pro12Pro genotypes was related to lower values for triceps skinfold thickness compared those for the T1241/X and Ala12/X polymorphisms (beta=-0.1425). The presence of C1431C decreased the differences between triceps values that were determined by Pro or Ala allele. In conclusion, C1431T polymorphism seems to have a more essential influence on anthropometric and biochemical parameters than is the case with Pro12Ala polymorphism. PMID:27581934

  12. Association Between Insulin Resistance and Luminal B Subtype Breast Cancer in Postmenopausal Women

    PubMed Central

    Nam, Sanggeun; Park, Seho; Park, Hyung Seok; Kim, Sanghwa; Kim, Jee Ye; Kim, Seung Il

    2016-01-01

    Abstract Currently, there is limited information on the clinical characteristics of breast cancer patients with insulin resistance. Hence, the purpose of this study was to investigate the association between insulin resistance and clinicopathological factors in newly diagnosed breast cancer patients without diabetes. We assessed 760 patients with breast cancer treated between 2012 and 2014. We compared the clinicopathological characteristics between patients with and without insulin resistance using univariate and multivariate analyses, including after stratification by menopausal status. Insulin resistance was defined according to the homeostatic model assessment of insulin resistance. Of 760 patients, 26.4% had insulin resistance. Age, menopausal status, body mass index, tumor size, histologic grade, Ki-67 expression, and breast cancer subtype significantly differed according to the presence of insulin resistance. Multivariate analysis revealed that postmenopausal status and obesity were significantly associated with insulin resistance. In postmenopausal women, older age, obesity, larger tumor size, advanced stage, and high proliferative luminal B subtype were significantly associated with insulin resistance. In contrast, in premenopausal patients, only obesity was related to insulin resistance. Multivariate analysis indicated that insulin resistance was independently correlated with obesity, larger tumor size, and the luminal B/human epidermal growth factor receptor-2-negative subtype in postmenopausal but not premenopausal patients. Insulin resistance was significantly associated with larger tumors and proliferative luminal B subtype breast cancer in postmenopausal women only. These findings suggest that insulin resistance could mechanistically induce tumor progression and might be a good prognostic factor, and that it could represent a therapeutic target in postmenopausal patients with breast cancer. PMID:26945364

  13. Fecal Bacterial Community Changes Associated with Isoflavone Metabolites in Postmenopausal Women after Soy Bar Consumption

    PubMed Central

    Nakatsu, Cindy H.; Armstrong, Arthur; Clavijo, Andrea P.; Martin, Berdine R.; Barnes, Stephen; Weaver, Connie M.

    2014-01-01

    Soy isoflavones and their metabolism by intestinal microbiota have gained attention because of potential health benefits, such as the alleviation of estrogen/hormone-related conditions in postmenopausal women, associated with some of these compounds. However, overall changes in gut bacterial community structure and composition in response to addition of soy isoflavones to diets and their association with excreted isoflavone metabolites in postmenopausal women has not been studied. The aim of this study was to determine fecal bacterial community changes in 17 postmenopausal women after a week of diet supplementation with soy bars containing isoflavones, and to determine correlations between microbial community changes and excreted isoflavone metabolites. Using DGGE profiles of PCR amplified 16S rRNA genes (V3 region) to compare microbial communities in fecal samples collected one week before and one week during soy supplementation revealed significant differences (ANOSIM p<0.03) before and after soy supplementation in all subjects. However, between subjects comparisons showed high inter-individual variation that resulted in clustering of profiles by subjects. Urinary excretion of isoflavone (daidzein) metabolites indicated four subjects were equol producers and all subjects produced O-desmethylangolensin (ODMA). Comparison of relative proportions of 16S rRNA genes from 454 pyrosequencing of the last fecal samples of each treatment session revealed significant increases in average proportions of Bifidobacterium after soy consumption, and Bifidobacterium and Eubacterium were significantly greater in equol vs non-S-(-)equol producers. This is the first in vivo study using pyrosequencing to characterize significant differences in fecal community structure and composition in postmenopausal women after a week of soy diet-supplementation, and relate these changes to differences in soy isoflavones and isoflavone metabolites. Trial Registration Clinicaltrials.gov NCT00244907

  14. Osteoporosis Patient Treatment Satisfaction Questionnaire in postmenopausal women intermittently treated with oral bisphosphonates: the BRAVO study.

    PubMed

    Oh, Ki Won; Kim, Deog-Yoon; Lee, Yil-Seob; Kang, Moo Il

    2012-05-01

    The Osteoporosis Patient Treatment Satisfaction Questionnaire (OPSAT-Q) is a psychometric measure of patient satisfaction with bisphosphonate treatment for osteoporosis. The study was a multicenter, nationwide, cross-sectional, patient-reported outcome study conducted to evaluate treatment satisfaction and quality of life using the OPSAT-Q in patients receiving oral bisphosphonate therapy. This study enrolled postmenopausal women from 43 hospitals and 112 clinics who had intermittently taken oral bisphosphonates for treatment of osteoporosis. 4,220 postmenopausal Korean women with a mean age of 65.3 years and a mean body mass index of 22.9 kg/m(2) participated in the study. All items within each subscale domain were more highly correlated with their hypothesized subscale domain relative to the other subscale domains, and all 16 items were significantly correlated with an overall composite satisfaction score (CSS). All scores showed acceptable internal consistency reliability (Cronbach's alpha >0.70, range 0.88-0.91). Comparisons of OPSAT-Q scores were made between selective subgroups of participants: monthly versus weekly administration, years of taking bisphosphonates, smoking habitus, acid-related medication and comorbid conditions. Mean OPSAT-Q subscale domains and CSS were higher for users of monthly bisphosphonates, with shorter duration, non-smokers, and non-users of acid-related medication. Mean OPSAT-Q subscale domain scores of side-effects were high for absence of comorbid conditions. The OPSAT-Q demonstrated acceptable measurement properties, including validity and reliability of subscale domains and CSS, in oriental women with postmenopausal osteoporosis. Postmenopausal women intermittently using oral bisphosphonate therapy reported increased satisfaction with monthly administration, with shorter duration, non-smokers, non-users of acid-related medication, and an absence of comorbid conditions.

  15. Genetic Background, Adipocytokines, and Metabolic Disorders in Postmenopausal Overweight and Obese Women.

    PubMed

    Grygiel-Górniak, Bogna; Kaczmarek, Elżbieta; Mosor, Maria; Przysławski, Juliusz; Bogacz, Anna

    2016-10-01

    The relationship between the genetic background, adipocytokines, and metabolic state in postmenopausal women has not yet been fully described. The aim of this study was to determine the relationship between PPAR gamma-2 (Pro12Ala, C1431T) and ADRB3 (Trp64Arg) polymorphisms and serum adipocytokines (adiponectin, visfatin, and resistin) and metabolic disorders in 176 postmenopausal women with increased body mass (BMI ≥ 25 kg m(-2)). The distributions of selected alleles and genotype frequencies were determined with the PCR-RFLP method. The bioimpedance method was used to determine nutritional status, and enzyme-linked immunosorbent assays were applied to determine serum concentrations of adipocytokines. Viscerally obese postmenopausal women had higher body mass, body fat content, serum glucose, insulin, total cholesterol, LDL, triglycerides, uric acid, and HOMA-IR and a higher prevalence of the Ala12 allele. In models based on cytokine concentration, higher body mass and glucose concentration (visfatin model, p = 0.008) and higher insulin and triglyceride levels (resistin model, p = 0.002) were observed in visceral fat deposition and this was potentiated by the presence of the T1431 allele. In resistin models, co-existence of Ala12/X polymorphisms with the T1431 allele was associated with higher resistin and triglyceride concentrations (p = 0.045). In postmenopausal women, metabolic parameters are mainly determined by the distribution of body fat, but Ala12/X polymorphism may increase the metabolic disorders and this effect can be enhanced by the T1431 allele. PMID:27246401

  16. Endogenous Sex Hormone Changes in Postmenopausal Women in the Diabetes Prevention Program

    PubMed Central

    Kong, Shengchun; Laughlin, Gail A.; Golden, Sherita H.; Mather, Kieren J.; Nan, Bin; Edelstein, Sharon L.; Randolph, John F.; Labrie, Fernand; Buschur, Elizabeth; Barrett-Connor, Elizabeth

    2012-01-01

    Context: Whether endogenous sex hormones (ESH) [SHBG, estradiol, testosterone, and dehydroepiandrosterone (DHEA)] are altered by intensive lifestyle modification (ILS) or metformin and whether such changes affect glucose levels among dysglycemic postmenopausal women is unclear. Objectives: Our objective was to examine intervention impact on ESH and associations with fasting plasma glucose (FPG) and 2-h glucose changes among postmenopausal glucose-intolerant women. Design: We performed a secondary analysis of a randomized controlled trial. Participants: Participants included postmenopausal, overweight, glucose-intolerant women not using exogenous estrogen (n = 382) who participated in the Diabetes Prevention Program. Interventions: Interventions included ILS with the goals of weight reduction of at least 7% of initial weight and 150 min/wk of moderate intensity exercise or metformin or placebo administered 850 mg twice a day. Main Outcome Measures: Intervention-related changes in ESH and associations of changes in ESH and glucose levels were evaluated. Results: ILS significantly increased SHBG and decreased DHEA before and after adjustment for changes in waist circumference and fasting insulin. ILS did not alter estradiol or testosterone. Metformin did not change any ESH. ILS-induced increases in SHBG and declines in DHEA were associated with decreases in FPG and 2-h glucose, and declines in estradiol were associated with decreases in FPG, before and after adjustment for age, FSH, race/ethnicity, changes in waist circumference, and 1/fasting insulin. Conclusions: Among postmenopausal glucose-intolerant women not using estrogen, ILS increased SHBG levels and lowered DHEA levels. These changes were associated with lower glucose independent of adiposity and insulin. Metformin effects upon ESH were not significant. PMID:22689695

  17. Role of vaginal estradiol pretreatment combined with vaginal misoprostol for cervical ripening before operative hysteroscopy in postmenopausal women

    PubMed Central

    Piccolo, Eleonora; Manicuti, Claudia; Cardinale, Silvia; Collamarini, Matteo; Piccione, Emilio

    2016-01-01

    Objective To assess the efficacy and safety of vaginal misoprostol after a pretreatment with vaginal estradiol to facilitate the hysteroscopic surgery in postmenopausal women. Methods In this observational comparative study, 35 control women (group A) did not receive any pharmacological treatment,26 women (group B) received 25 µg of vaginal estradiol daily for 14 days and 400 µg of vaginal misoprostol 12 hours before hysteroscopic surgery, 32 women (group C) received 400 µg of vaginal misoprostol 12 hours before surgery. Results Demographic data were well balanced and all variables were not significantly different among the three groups. The study showed a significant difference in the preoperative cervical dilatation among the group B (7.09±1.87 mm), the group A (5.82±1.85 mm; B vs. A, P=0.040) and the group C (5.46±2.07 mm; B vs. C, P=0.007). The dilatation was very easy in 73% of women in group B. The pain scoring post surgery was lower in the group B (B vs. A, P=0.001; B vs. C, P=0.077). In a small subgroup of women with suspected cervical stenosis, there were no statistically significant differences among the three groups considered. No complications during and post hysteroscopy were observed. Conclusion In postmenopausal women the pretreatment with oestrogen appears to have a crucial role in allowing the effect of misoprostol on cervical ripening. The combination of vaginal estradiol and vaginal misoprostol presents minor side effects and has proved to be effective in obtaining satisfying cervical dilatation thus significantly reducing discomfort for the patient. PMID:27200313

  18. Associations between frequency of coffee consumption and osteoporosis in Chinese postmenopausal women

    PubMed Central

    Yang, Pei; Zhang, Xiu-Zhen; Zhang, Keqin; Tang, Zihui

    2015-01-01

    Background: This study was aimed at estimating the associations between coffee intake and osteoporosis (OP) in Chinese postmenopausal women. Methods: We conducted a large-scale, community-based, cross-sectional study to investigate the associations by using self-report questionnaire to access frequency of coffee intake. The total of 1817 participants was available to data analysis in this study. Multiple regression models controlling for confounding factors to include frequency of coffee intake variable were performed to investigate the relationships for OP. Results: Positive correlations between frequency of meat food intake and T-score were reported (β = 0.216, P value < 0.001). Multiple regression analysis indicated that the frequency of meat food intake was significantly associated with OP (P < 0.05 for model 1 and model 2). The postmenopausal women with high frequency of meat food intake had a lower prevalence of OP. Conclusion: The findings indicated that frequency of coffee intake was independently and significantly associated with OP. The prevalence of OP was more frequent in Chinese postmenopausal women not preferring coffee habits. PMID:26629099

  19. Electrical acupoint stimulation changes body composition and the meridian systems in postmenopausal women with obesity.

    PubMed

    Lin, Chia-Hsien; Lin, Yu-Min; Liu, Chi-Feng

    2010-01-01

    This study evaluates the effects of electrical stimulation on body composition and the meridian system in postmenopausal women with obesity. Forty-one postmenopausal women were recruited in Taiwan. The body composition was used as a screening test for obesity (percentage of body fat: > 30%, waist circumference: > 80 cm). The experimental group (EG, n = 20) received modulated middle-frequency electrical stimulation treatment for 20 min twice a week for 12 consecutive weeks at the Zusanli (ST36) and Sanyinjiao (SP6) acupoints. The control group (CG, n = 21) did not receive any intervention. The measurements of body composition and the meridian system were recorded for both groups in the pre- and post-study. The results showed that the data of body composition (weight, waist and hip circumference, percentage of body fat, and percentage of lean muscle mass) changed considerably in the EG (p < 0.05); however, no significant difference was observed in the CG. The left triple burner meridian changed notably in both EG and CG throughout the study (p < 0.05), however there was no difference between the two groups in the overall mean value, up-down ratio, qi and blood ratio, and yin-yang ratio. Our findings suggest that modulated middle-frequency electrical stimulation could help to improve body composition in postmenopausal women with obesity, potentially providing them with better care and health by integrating Western medicine and traditional Chinese medicine.

  20. Usefulness of the monkey model to investigate the role soy in postmenopausal women's health.

    PubMed

    Appt, Susan E

    2004-01-01

    Some of the important health issues for postmenopausal women include cardiovascular disease, osteoporosis, breast cancer, and relief of menopausal symptoms. Ovariectomized cynomolgus monkeys (Macaca fascicularis) have many strengths as models for research in this area including a close phylogenetic relationship to humans, similarities in lipid/lipoprotein metabolism and coronary artery anatomy, similar skeletal anatomical and morphological characteristics, mammary glands with similar pathophysiological characteristics, and a 28-day menstrual cycle with similar hormonal fluctuations. Monkeys (macaques) also experience declining ovarian function and irregular menstrual cycles (natural menopause) when they approach 24 to 29 yr of age. However, because of their very short life span after natural menopause, ovariectomized macaques are used to model postmenopausal women. The cynomolgus monkey model has been useful in defining the potential cardiovascular benefits of soy foods and soy supplements; however, it remains unclear whether the observations are generalizable to all women or only to those who, like cynomolgus monkeys, convert the soy isoflavone daidzein to the metabolite equol. Particularly important has been the use of the cynomolgus monkey model to understand the effects of soy on breast health. There is evidence from a cynomolgus monkey trial to suggest that soy/soy phytoestrogens have no estrogen agonist effects for breast. Finally, soy/soy phytoestrogens do not appear to be an adequate alternative to postmenopausal hormone therapy. Nevertheless, important attributes of soy have been identified, and it may have potential as a complementary component to hormone therapy.

  1. Curcumin ingestion and exercise training improve vascular endothelial function in postmenopausal women.

    PubMed

    Akazawa, Nobuhiko; Choi, Youngju; Miyaki, Asako; Tanabe, Yoko; Sugawara, Jun; Ajisaka, Ryuichi; Maeda, Seiji

    2012-10-01

    Vascular endothelial function is declines with aging and is associated with an increased risk of cardiovascular disease. Lifestyle modification, particularly aerobic exercise and dietary adjustment, has a favorable effect on vascular aging. Curcumin is a major component of turmeric with known anti-inflammatory and anti-oxidative effects. We investigated the effects of curcumin ingestion and aerobic exercise training on flow-mediated dilation as an indicator endothelial function in postmenopausal women. A total of 32 postmenopausal women were assigned to 3 groups: control, exercise, and curcumin groups. The curcumin group ingested curcumin orally for 8 weeks. The exercise group underwent moderate aerobic exercise training for 8 weeks. Before and after each intervention, flow-mediated dilation was measured. No difference in baseline flow-mediated dilation or other key dependent variables were detected among the groups. Flow-mediated dilation increased significantly and equally in the curcumin and exercise groups, whereas no changes were observed in the control group. Our results indicated that curcumin ingestion and aerobic exercise training can increase flow-mediated dilation in postmenopausal women, suggesting that both can potentially improve the age-related decline in endothelial function.

  2. Finasteride 5 mg/day Treatment of Patterned Hair Loss in Normo-androgenetic Postmenopausal Women

    PubMed Central

    Oliveira-Soares, R; e Silva, J Maia; Correia, M Peres; André, Marisa C

    2013-01-01

    Background: There is no consensus on the standard treatment options for female pattern androgenetic alopecia (AGA). Efficacy of finasteride in women is controversial. The purpose of this study was to evaluate the clinical efficacy and safety of 5 mg/day oral finasteride in normoandrogenic postmenopausal woman. Materials and Methods: A total of 40 normoandrogenic postmenopausal women with AGA was enrolled in this study. They were treated with oral finasteride 5 mg/day for 18 months. Efficacy was evaluated by patient's satisfaction and global photograph assessment. All the 40 patients completed 18 months of finasteride treatment schedule. Results: After 6 months, 22 patients referred significant improvement, 12 moderate improvement, and 6 no improvement. Regarding to global photo assessment, 8 patients showed no improvement, 16 showed moderate improvement and 16 showed significant improvements at the 6th month. A slight improvement was observed over time from 6 to 12 and 18 months observation. Maintained libido reduction was referred by four patients and liver enzymes increase was observed in one patient. Older patients were more prone to worse response. Discussion: Finasteride 5 mg/day is effective and safe for the treatment of female AGA in postmenopausal women in the absence of clinical or laboratory signs of hyper-androgenism. PMID:23960392

  3. Habitual exercise may maintain endothelium-dependent dilation in overweight postmenopausal women.

    PubMed

    Sanders, Kate; Maresh, Carl M; Ballard, Kevin D; Creighton, Brent C; Pryor, J Luke; Kraemer, William J; Volek, Jeff S; Anderson, Jeff M

    2015-01-01

    Compared with their physically active peers, overweight sedentary postmenopausal women demonstrate impaired vascular endothelial function (VEF), substantially increasing the risk for cardiovascular disease (CVD). Habitual exercise is associated with improved VEF and reduced CVD risk. The purpose of this study was to compare brachial artery flow mediated dilation (FMD), a measure of VEF, in overweight, postmenopausal women who were physically active (EX: n = 17, BMI: 29.3 ± 3.11 kg/m2) or sedentary (CON: n = 8, BMI: 30.3 ± 3.6 kg/m2). Anthropomorphic measures were similar in both groups (P > .05). FMD was significantly greater in EX (10.24 ± 2.36%) versus CON (6.60 ± 2.18%) (P < .002). FMD was not significantly correlated with estimated VO2max (EX: r = .17, P = .52; CON: r = .20, P = .60) but was negatively associated with percent body fat in EX group (EX: r = -.48, P = .05; CON: r = .41, P = .31). These results are consistent with the positive effects of habitual exercise on VEF in overweight postmenopausal women.

  4. Selenium Intake in Hypertensive and Normotensive Post-Menopausal Indonesian Women.

    PubMed

    Adriani, Merryana; Diarry, Vella I P; Abdulah, Rizky; Wirjatmadi, Bambang

    2015-01-01

    The Indonesian Ministry of Health has predicted that the national prevalence of hypertension in Indonesia may reach 26.5% in 2013. Increasing age, stress, lack of physical activity, obesity and passive smoking are known to be risk factors of hypertension. In women over 50 y, hormonal changes that occur post-menopause may also increase the risk of hypertension and other vascular diseases. Antioxidant precursors, such as selenium, however, are known to provide protection against the development of several oxidative stress-related diseases, including hypertension. To prove the hypothesis, we compared the levels of consumption of selenium in hypertensive and normotensive post-menopausal women. An observational comparative study with cross-sectional design was conducted in groups of post-menopausal women with hypertension and those who are normotensive. Structured interviews and food recall of 2×24 h were used to determine the level of consumption, and the Depression, Anxiety and Stress Scale (DASS) questionnaire was used to measure the level of stress. The result suggests a significant difference in the levels of selenium intake between the normotensive and hypertensive groups (p=0.008). Furthermore, the passive smoking and stress levels of the hypertensive group were significantly higher than those of the normotensive group. These result support the hypothesis that selenium may play a protective role in vascular disease. PMID:26440639

  5. The importance of urinary calcium in postmenopausal women with osteoporotic fracture

    PubMed Central

    Rull, Miguel Angel Ochoa-Hortal; Cano-García, María del Carmen; Arrabal-Martín, Miguel; Arrabal-Polo, Miguel Angel

    2015-01-01

    Introduction: Calcium stones are associated with osteoporosis and manifested mainly by elevated fasting urinary calcium/creatinine ratio. The objective of this study is to demonstrate the presence of abnormal metabolism of calcium and calciuria in women with osteoporotic fracture with no previously known renal lithiasis compared to women without osteoporosis and without renal lithiasis. Methods: In total, 87 women were included in the study. They were divided into two groups: Group 1 with 55 postmenopausal women with osteoporotic fracture and without renal lithiasis; and Group 2 with 32 postmenopausal women without osteoporosis and without history of renal lithiasis. The following parameters of phospho-calcium metabolism were analyzed: calciuria 24-hour, oxaluria 24-hour, uricosuria 24-hour, and citraturia 24-hour. The presence of hypercalciuria, hyperoxaluria, hyperuricosuria, and hypocitraturia was compared between groups. Statistical significance was set at p ≤ 0.05. Results: The mean age was 70.1 ± 13.8 in Group 1 and 56.7 ± 6.4 in Group 2 (p = 0.0001). Women in Group 1 had higher levels of serum alkaline phosphatase (p < 0.05) and fasting urinary calcium/creatinine ratio (p < 0.05). The percentage of patients with hypercalciuria in Group 1 (40%) was higher compared to Group 2 (18.8%) and statistically significant (p = 0.04). There were no statistically significant differences in the percentage of hyperoxaluria, hyperuricosuria, and hypocitraturia between groups. This study has its limitations including its cross-sectional nature at a unique centre and its low number of patients. Conclusion: The determination of urinary calcium and fasting calcium/creatinine ratio in postmenopausal women with osteoporotic fracture without renal lithiasis may facilitate individualization of medical therapy and decreasing lithogenic risk. PMID:26085877

  6. Health Characteristics of Postmenopausal Women with Breast Implants

    PubMed Central

    Rubin, J. Peter; Landfair, Angela Song; Shestak, Kenneth; Lane, Dorothy; Valoski, Alice; Chang, Yuefang; Tindle, Hilary A.; Kuller, Lewis H.

    2009-01-01

    Background Implant breast augmentation has long been a subject of controversy in both the plastic surgery and mainstream media. Methods We evaluated characteristics of women who had breast implant surgery in the Women's Health Initiative observational study (WHI OS) between 1993 and 1998. Most women in this study cohort had breast implant surgery 20 or more years prior to recruitment into the WHI OS. The women who were in the WHI OS who had not undergone breast implant surgery served as the comparison group. There were 86,686 women in the WHI OS who did not have breast implant surgery and an absent history of breast cancer, and 1,257 women who had breast implant surgery and no prior breast cancer. Results Total mortality rates were substantially lower among women with breast implant as was incidence of coronary heart disease. Women with breast implants in this study had a lower BMI throughout adult life and were more physically active than control subjects. After adjustment for these variables, differences in total mortality were no longer statistically significant. Women who had breast implants reported overall poorer quality of life and emotional well-being. Among women with breast implant surgery, 7% of deaths were due to suicide (n=3) versus 0.4% (n=20) in controls. Conclusion Significant differences in health characteristics and quality of life measures are seen in a cohort of women with breast implants decades following implant surgery. Further longitudinal studies need to focus on both physical and psychological health among women undergoing breast implant surgery. PMID:20195108

  7. UVB radiation and its role in the treatment of postmenopausal women with osteoporosis

    NASA Astrophysics Data System (ADS)

    Falkenbach, A.; Sedlmeyer, Annette; Unkelbach, Uwe

    In humans, the serum concentration of parathyroid hormone (PTH) is higher in winter than in summer. The increase of PTH can be suppressed by oral vitamin D supplements, which is considered beneficial to those with osteoporosis. The present study investigates whether this effect can also be achieved by serial ultraviolet (UV) irradiation of the skin. In total, 34 women suffering from postmenopausal osteoporosis were included in the open trial. In late winter, 20 patients were irradiated with a spectrum containing UVB, eight times over a period of 4 weeks. The serum concentrations of 25-hydroxyvitamin D [25(OH)D], 1,25-dihydroxyvitamin D [1,25(OH)2D], PTH, osteocalcin, alkaline phosphatase (AP), calcium and phosphorus were measured before the first, and 2 days after the last, dose of radiation. The data were compared to the controls (n=14, no UV exposure), who were evaluated once at the start of the study and then again 4 weeks later. After UV irradiation the level of 25(OH)D was increased, whilst that of PTH remained unchanged. The serum level of osteocalcin decreased in the control group, but did not change in the group of women who had been exposed to UV radiation. The present study of osteoporotic women does not confirm previous findings in studies of healthy volunteers i.e. that PTH can be suppressed by exposure to UVB radiation in winter. Further studies are required to specify whether there are subgroups of osteoporotic people who may benefit from exposure to UVB radiation during winter.

  8. Influences of hormone replacement therapy on olfactory and cognitive function in postmenopausal women.

    PubMed

    Doty, Richard L; Tourbier, Isabelle; Ng, Victoria; Neff, Jessica; Armstrong, Deborah; Battistini, Michelle; Sammel, Mary D; Gettes, David; Evans, Dwight L; Mirza, Natasha; Moberg, Paul J; Connolly, Tim; Sondheimer, Steven J

    2015-06-01

    Olfactory dysfunction can be an early sign of Alzheimer's disease. Since hormone replacement therapy (HRT) may protect against Alzheimer's disease in postmenopausal women, the question arises as to whether it also protects against olfactory dysfunction in such women. A total of three olfactory and 12 neurocognitive tests were administered to 432 healthy postmenopausal women with varied HRT histories. Serum levels of reproductive hormones were obtained for all subjects; APOE-ε4 haplotype was determined for 77 women. National Adult Reading Test and Odor Memory/Discrimination Test scores were positively influenced by HRT. Odor Identification and Odor Memory/Discrimination Test scores were lower for women who scored poorly on a delayed recall test, a surrogate for mild cognitive impairment. The Wechsler Adult Intelligence Scale, Revised, as a Neuropsychological Instrument Spatial Span Backwards Test scores were higher in women receiving estrogen and progestin HRT and directly correlated with serum testosterone levels, the latter implying a positive effect of testosterone on spatial memory. APOE-ε4 was associated with poorer odor threshold test scores. These data suggest that HRT positively influences a limited number of olfactory and cognitive measures during menopause. PMID:25850354

  9. Sex steroids, bone mass, and bone loss. A prospective study of pre-, peri-, and postmenopausal women.

    PubMed Central

    Slemenda, C; Longcope, C; Peacock, M; Hui, S; Johnston, C C

    1996-01-01

    Although bone loss around the time of menopause is driven by estrogen deficiency, the roles of estrogens and androgens in the preservation of skeletal mass at other stages of life are less well understood. To address this issue we studied 231 women between the ages of 32 and 77 with multiple measurements of sex steroids and bone mass over a period of 2-8 yr. In all women bone mass was negatively associated with concentrations of sex-hormone binding globulin, and positively associated with weight. Bone loss occurred from all skeletal sites in peri- and postmenopausal women, but premenopausal women lost bone only from the hip (-0.3%/yr) and had positive rates of change in the radius and spine. Bone loss was significantly associated with lower androgen concentrations in premenopausal women, and with lower estrogens and androgens in peri- and postmenopausal women. Sex steroids are important for the maintenance of skeletal integrity before menopause, and for as long as 20-25 yr afterwards. PMID:8550826

  10. The relationship between dietary lipids and serum visfatin and adiponectin levels in postmenopausal women.

    PubMed

    Rahbar, Ali R; Nabipour, Iraj

    2014-01-01

    Cardiovascular diseases (CVD) are the leading cause of death in humans, particularly in postmenopausal women. Inflammation has been shown to play a basic role in the development of CVD. In light of the involvement of adipocytokines and dietary lipids in the induction of inflammation in CVD, this study was conducted to investigate the potential relationship between dietary lipids and two well-known adipocytokines, visfatin and adiponectin. A total of 374 postmenopausal women were randomly selected from 13 geographical clusters in Bushehr port. Serum visfatin and adiponectin were determined with an enzyme-linked immunosorbant assay technique and current dietary intake was recorded with a food frequency questionnaire and a 3-day recall. Each food and beverage was analyzed for macro- and micronutrient content. Bivariate correlation analysis showed a correlation between serum visfatin level and dietary SFA, n-6 PUFA and cholesterol intake. In multiple regression analyses, serum visfatin levels showed a significant positive correlation with dietary SFA (β=0.06, p=0.01), PUFA (β=0.02, p=0.02) and cholesterol (β=0.005, p=0.002) after controlling for age, diabetes, total energy intake and BMI. There was no significant relationship between dietary MUFA intake and serum visfatin level. No significant correlations were found between age- and BMI-adjusted adiponectin and dietary SFA, MUFA or n-6 PUFA intake (p>0.05). We found a positive relationship between dietary SFA, PUFA and cholesterol with serum visfatin level in postmenopausal women, and conclude that the postmenopause-induced inflammatory responses may be modulated at least in part by dietary modification.

  11. Potential implications of adjuvant endocrine therapy for the oral health of postmenopausal women with breast cancer

    PubMed Central

    Taichman, L. Susan; Havens, Aaron M.

    2012-01-01

    Current adjuvant treatment modalities for breast cancer that express the estrogen receptor or progesterone receptor include adjuvant anti-estrogen therapies, and tamoxifen and aromatase inhibitors. Bone, including the jaw, is an endocrine-sensitive organ, as are other oral structures. This review examines the potential links between adjuvant anti-estrogen treatments in postmenopausal women with hormone receptor positive breast cancer and oral health. A search of PubMed, EMBASE, CENTRAL, and the Web of Knowledge was conducted using combinations of key terms “breast,” “cancer,” “neoplasm,” “Tamoxifen,” “Aromatase Inhibitor,” “chemotherapy,” “hormone therapy,” “alveolar bone loss,” “postmenopausal bone loss,” “estrogen,” “SERM,” “hormone replacement therapy,” and “quality of life.” We selected articles published in peer-reviewed journals in the English. The authors found no studies reporting on periodontal diseases, alveolar bone loss, oral health, or oral health-related quality of life in association with anti-estrogen breast cancer treatments in postmenopausal women. Periodontal diseases, alveolar bone density, tooth loss, and conditions of the soft tissues of the mouth have all been associated with menopausal status supporting the hypothesis that the soft tissues and bone of the oral cavity could be negatively affected by anti-estrogen therapy. As a conclusion, the impact of adjuvant endocrine breast cancer therapy on the oral health of postmenopausal women is undefined. The structures of the oral cavity are influenced by estrogen; therefore, anti-estrogen therapies may carry the risk of oral toxicities. Oral health care for breast cancer patients is an important but understudied aspect of cancer survivorship. PMID:22986813

  12. Resistive index of renal artery and blood pressure in postmenopausal women.

    PubMed

    Trovato, Guglielmo M; Catalano, Daniela; Sciacchitano, Giansalvo; Zuccalà, Giovanni; Iannetti, Elio

    2002-03-25

    Causal association between perimenopausal changes and symptoms and disease is commonly accepted even if not definitely explained. Resistive index (RI) of renal artery assessed by Doppler echography is related to renal function and systemic circulatory adaptation in patients with chronic renal failure and hypertension. Echocardiographic measurement of left ventricular myocardial mass (LVMM) is a useful tool for assessing effects of arterial hypertension on heart. Aim of the study was to assess RI in normotensive postmenopausal women and relationship, if any, with blood pressure and LVMM. We studied 28 normotensive, non-obese postmenopausal women, age 52.21 +/- 5.40 years, with normal creatinine clearance. Renal colour-Doppler echography was performed assessing intra-parenchimal renal artery mean velocity (mVRA) and intra-parenchimal RI [(peak systolic velocity - end diastolic velocity)/peak systolic velocity]. Echocardiography was performed as well. RI of intra-parenchimal renal artery is 0.67 +/- 0.05 and it shows correlations vs. diastolic blood pressure (r=0.41; P<0.03) and vs. mean BP (r=0.47; P<0.01). LVMM has correlation (r=0.41; P>0.03) with RI. Age, body weight, body mass index, menarche age, fertility years and postmenopausal years do not show correlation with RI. Heart rate, creatinine clearance, hemoglobin, serum albumin do not show any correlation with RI. Higher RI is associated with alcohol intake, liver steatosis, biliary gallstones and family history of diabetes mellitus, but not with postmenopausal years, unrespective of surgical or non-surgical menopause. Among echocardiographic measurements only LVMM is correlated with RI; mVRA does not show correlation. LVMM and BP do not show other independent correlation except that the one already reported vs. RI. RI, as a pathophysiological measurement whose increase preludes to arterial hypertension, could help to ascertain perimenopausal women at risk for arterial hypertension and left ventricular

  13. Effects of estrogen dose and smoking on lipid and lipoprotein levels in postmenopausal women.

    PubMed

    Krauss, R M; Perlman, J A; Ray, R; Petitti, D

    1988-06-01

    The joint effects of conjugated estrogen use, age, body mass index, and smoking on plasma lipid and lipoprotein levels were assessed in 585 women who used oral estrogen and 1093 women who did not who participated in the Walnut Creek Contraceptive Drug Study. Whether administered daily or cyclically, conjugated estrogen was associated with reductions in low-density lipoprotein cholesterol levels and increases in high-density lipoprotein cholesterol and triglyceride levels. The adjusted mean low-density lipoprotein cholesterol concentration was 132 mg/dl for women who used conjugated estrogen in a dose greater than or equal to 1.25 mg/day; the adjusted corresponding mean concentration was 147 mg/dl for postmenopausal women who did not use estrogen. A dose-response pattern was demonstrated between conjugated estrogen and low- and high-density lipoprotein cholesterol levels. A maximum low-density lipoprotein cholesterol level reduction was reached at a dose of 1.25 mg, suggesting a saturation phenomenon. Stepwise dose-response increases in high-density lipoprotein cholesterol levels were also found with estrogen therapy, with a maximum increase of 8 to 10 mg/dl observed with the 1.25 mg dose. Estrogen-related rises in low-density lipoprotein cholesterol levels and decreases in high-density lipoprotein cholesterol levels were offset by 2 to 3 mg/dl in women who smoked. It may be concluded, therefore, that among postmenopausal women, low-risk lipoprotein profiles as assessed by low- and high-density lipoprotein cholesterol levels are found in nonsmokers whose postmenopausal hormone therapy includes the equivalent of a conjugated estrogen dose of 1.25 mg.

  14. Sexual Function and Exercise in Postmenopausal Women Residing in Chalous and Nowshahr, Northern Iran

    PubMed Central

    Nazarpour, Soheila; Simbar, Masomeh; Ramezani Tehrani, Fahimeh; Alavi Majd, Hamid

    2016-01-01

    Background The sexual function of menopausal women is influenced by several factors. Objectives We aimed to investigate the association between exercise and sexual function among postmenopausal women residing in Northern Iran. Patients and Methods Using a multistage, randomized sampling method, 405 postmenopausal women, aged 40 to 65 years, were recruited to participate in this population-based, cross-sectional study. The female sexual function index (FSFI) questionnaire and a researcher-designed questionnaire were completed by every subject. Results Overall, 61% of the women reported having experienced sexual dysfunction, and 53.6% reported that they had not performed any kind of exercise within the last 6 months; among those who did exercise, the most common form was walking (79.8%). The FSFI total scores (P = 0.013), as well as the scores in the lubrication (P = 0.007) and pain (P < 0.001) domains, were significantly lower for the women who performed exercises other than walking compared to those who only walked or who did not exercise at all. The frequency of weekly exercise had a positive correlation with the scores in the lubrication (r = 0.18, P = 0.014) and orgasm (r = 0.146, P = 0.045) domains. The logistic regression analysis demonstrated that the chances of reduced sexual desire were decreased by 80.2% (P = 0.044) with every unit increase in the frequency of weekly exercise. Conclusions More frequent exercise will improve the sexual function of post-menopausal women. PMID:27437131

  15. VITAMIN D–BINDING PROTEIN IN HEALTHY PRE- AND POSTMENOPAUSAL WOMEN: RELATIONSHIP WITH ESTRADIOL CONCENTRATIONS

    PubMed Central

    Pop, L. Claudia; Shapses, Sue A.; Chang, Brian; Sun, Wei; Wang, Xiangbing

    2016-01-01

    Objective To examine the relationship between endogenous serum estradiol and vitamin D–binding protein (DBP) and total, free, and bioavailable 25-hydroxyvitamin D (25OHD) concentrations in pre- and postmenopausal women. Methods In 165 healthy women (ages, 26 to 75 years) not taking any form of exogenous estrogen, the serum concentrations of estradiol, 25OHD, DBP, parathyroid hormone, and albumin were measured. Free and bioavailable 25OHD (free + albumin-bound) levels were calculated from total 25OHD, DBP, and serum albumin levels. Results Premenopausal women had higher serum 25OHD (31.5 ± 7.9 ng/mL), DBP (45.3 ± 6.2 mg/dL), and estradiol (52.8 ± 35.0 pg/mL) levels than postmenopausal women (26.5 ± 4.9 ng/mL, 41.7 ± 5.7 mg/dL, and 12.9 ± 4.9 pg/mL), respectively. In addition, the calculated free and bioavailable 25OHD levels were higher in pre- than postmenopausal women (P<.05). Serum estradiol correlated with DBP (r = 0.22; P<.01) and total 25OHD (r = 0.27; P<.01). In multivariate regression models (with or without serum 25OHD), estradiol was independently associated with DBP (P<.05). Conclusion Lower estradiol level is one of the factors that contribute to lower DBP levels in older women. Our data indicate that besides well-known factors such as age, gender, and race, serum estradiol concentrations are also a physiologic predictor of DBP concentration. PMID:26121448

  16. Homocysteine, folate, and vitamin B12 levels and vertebral fracture risk in postmenopausal women.

    PubMed

    El Maghraoui, Abdellah; Ghozlani, Imad; Mounach, Aziza; Rezqi, Asmaa; Oumghar, Khalid; Achemlal, Lahsen; Bezza, Ahmed; Ouzzif, Zhor

    2012-01-01

    The objective of this study was to examine the influence of homocysteine, vitamin B(12), and folate on the prevalence of asymptomatic osteoporotic vertebral fractures (VFs) using vertebral fracture assessment (VFA) in postmenopausal women. The study cohort consisted of 188 consecutive postmenopausal women (mean age, weight, and body mass index of 57.9 ± 8.5 [41-91]yr, 74.4 ± 13.5 [38-150]kg, and 30.4 ± 5.2 [17.1-50.7]kg/m(2), respectively). Lateral VFA images and scans of the lumbar spine and proximal femur were obtained using a Lunar Prodigy Vision densitometer (GE Healthcare Inc., Waukesha, WI). VFs were defined using a combination of Genant's semiquantitative approach and morphometry. Fifty-eight (30.9%) patients had densitometric osteoporosis. VFs were identified using VFA in 76 (40.4%) patients: 61 women had grade 1 VFs and 15 had grade 2 or 3 VFs. No statistical difference was shown between the 3 groups (absence of VFs, VFs grade 1, and VFs grade 2/3) concerning the biological parameters. Comparison of patients according to quartiles of homocysteine levels showed that women in the highest quartile were older and had a lower bone mineral density (BMD); however, the prevalence of VFs was not statistically different from that of women in the other quartile groups. Stepwise regression analysis showed that homocysteine was not independently associated with the presence of VFs, which was mainly related to the osteoporotic status. Although a weak association was observed between hyperhomocysteinemia and low BMD and a trend to higher prevalence of grade 2/3 VFs was observed, our study did not confirm that homocysteine, vitamin B(12), and folate status are important determinants of prevalent asymptomatic VFs in postmenopausal women.

  17. Phytoestrogen-Rich Dietary Supplements in Anti-Atherosclerotic Therapy in Postmenopausal Women.

    PubMed

    Sobenin, Igor A; Myasoedova, Veronica A; Orekhov, Alexander N

    2016-01-01

    Cardiovascular diseases remain the leading cause of morbidity and mortality among postmenopausal women in western societies. There are still no specific and highly efficient methods of preservation of women's vascular health in modern preventive medicine. For many years physicians have assumed that hormone replacement therapy prevents the development of atherosclerosis in menopausal women. However, the results of the largest international trials involving thousands of women have completely destroyed this hope. The modern perspective for the development of effective and safe drugs to enhance the quality of life and to prevent atherosclerosis progression in postmenopausal women may be the use of phytoestrogens, the substances of plant origin possessing estrogen- like effects, and possibly providing anti-atherosclerotic and anti-climacteric action. Phytoestrogens are often considered as a possible alternative to hormone replacement therapy, since they are believed to alleviate some symptoms of menopause. However, until now there is no exact evidence to consider phytoestrogens as the substances that protect women from atherosclerosis. It should be noted that the data from clinical studies with inconsistent results are mainly inconsistent per se, as most of the studies have serious limitations due to the study design and the participants' compliance. Nevertheless, there is a substantial evidence that phytoestrogens have the potential to address several conditions and diseases associated with the menopausal transition. Phytoestrogens, at least, can potentially reduce atherosclerosis and atherosclerosis-related diseases through multiple mechanisms, by regulating serum lipid metabolism, arterial vessels, cytokine levels, and coagulation/fibrinolysis system. However, a skepticism exists concerning the true potential of phytoestrogens to beneficially modify these processes. An analysis of findings from supplementing the diet with phytoestrogens has failed, in general, to

  18. Internet-delivered applied relaxation for vasomotor symptoms in postmenopausal women: lessons from a failed trial.

    PubMed

    Lindh-Åstrand, Lotta; Holm, Anna-Clara Spetz; Sydsjö, Gunilla; Andersson, Gerhard; Carlbring, Per; Nedstrand, Elizabeth

    2015-04-01

    Internet-delivered therapies have a short history and promising results have been shown for several health problems, particularly for psychiatric conditions. This study was a first attempt to evaluate whether Internet-delivered applied relaxation for hot flushes in postmenopausal women may be useful. Due to a high drop-out rate the study was prematurely terminated after inclusion of approximately two thirds of calculated women. The Internet-delivered applied relaxation must probably be modified for such populations and settings before it can be used further. This article will discuss the benefits and pitfalls to learn in order to meet the challenges of future studies. Clinical trial registration number: NCT01245907.

  19. Perceptions of dyspareunia in postmenopausal women with vulvar and vaginal atrophy: findings from the REVIVE survey.

    PubMed

    Freedman, Murray A

    2014-07-01

    Symptoms of vulvar and vaginal atrophy (VVA), including dyspareunia and vaginal dryness, have a distinct negative impact on a woman's quality of life. The REVIVE survey highlighted the lack of awareness of VVA symptoms among postmenopausal women with vaginal symptoms, with many women reluctant to initiate discussions with their healthcare professionals despite the presence of vaginal symptoms. The REVIVE survey also provided insights into women's views of VVA treatments. Women reported displeasure with the vaginal administration route, lack of symptom relief with over-the-counter products, and concerns about the safety of estrogen therapies. With the high prevalence of VVA, obstetricians/gynecologists should become vigilant in identifying women with VVA by implementing screening and discussion of symptoms during routine office visits - providing patients with information about appropriate therapies based on the severity and impact of symptoms, keeping in mind individual preferences and perceptions.

  20. How Aortic Stiffness in Postmenopausal Women Is Related to Common Cardiovascular Risk Factors

    PubMed Central

    Maiello, Maria; Zito, Annapaola; Ciccone, Marco Matteo

    2014-01-01

    Objective. Our study investigates major common cardiovascular risk factors relation with aortic stiffness on 269 postmenopausal women by global pulse wave velocity (PWVg), useful to relate PWVg to risk of major cardiovascular events. Patients and Methods. Women were categorized as hypertensive (H), hypercholesterolemic (C), or diabetic (D). Aortic stiffness was assessed by PWVg measured with pulsed Doppler, at the left ventricular outflow tract (LVOT) and at the right common femoral artery. Results. All population mean PWVg was 8.2 m/s. 85 (26.5%) women were H; mean PWVg was 7.9 m/s. HC women were 118 (36.7%), with mean PWVg 8.3 m/s. HD women were 30 (9.5%), with mean PWVg 7.8 m/s. HDC women were 36 (11.2%), with mean PWVg 9.3 m/s. 52 (16.1%) menstruate women without risk factor were control group (CG), with mean PWVg 6.5 m/s. Highly significant was the statistical difference in PWVg between HDC women and each other group: P < 0.0005 versus CG; P < 0.01 versus H; P < 0.03 versus HC, and P < 0.05 versus HD. No difference in PWG was observed comparing the other groups. There was difference for age among all groups, except for CG, made by younger women. Conclusion. PWVg was highly increased in postmenopausal women affected by hypertension, diabetes, and hypercholesterolemia all at once. Hypertension is the major determinant for PWVg. The only addition of diabetes or hypercholesterolemia did not increase significantly PWVg. Our study supports the usefulness of the assessment of aortic stiffness as a marker of cardiovascular disease. PMID:25140275

  1. Hormone and metabolic factors associated with leptin mRNA expression in pre- and postmenopausal women.

    PubMed

    Fajardo, Martha E; Malacara, Juan M; Martínez-Rodríguez, Herminia G; Barrera-Saldaña, Hugo A

    2004-06-01

    Recent information has extended leptin's action, beyond the control of appetite, to various sites of metabolic regulation. To better understand leptin's role we studied its production in subcutaneous and visceral fat compartments before and after menopause. During elective abdominal surgery, biopsies of subcutaneous and omental tissues were taken from 20 women at pre- (BMI 28.4 +/- 4.5 kg/m2) and 10 at postmenopause (BMI 30.6 +/- 7.7 kg/m2). In both groups serum leptin levels were similar, and highly correlated with BMI. In subcutaneous adipose tissue, leptin mRNA expression was significantly higher in pre- than in postmenopausal women (50.4 +/- 20.5 amol/microg total RNA versus 34.5 +/- 24.9 amol/microg total RNA, respectively). Leptin mRNA expression in subcutaneous tissue was independently correlated with fasting glucose (R = 0.89, P < 0.006) at premenopause, and with serum estradiol (R = 0.77, P < 0.04) at postmenopause. Leptin mRNA expression in visceral fat was correlated with DHEAS (R = 0.86, P < 0.001), at premenopause. These results indicate that in both compartments, leptin production is sensitive to different but overlapping stimuli, conveying information about energy availability to central and peripheral sites under different conditions of estrogen exposure.

  2. Age at menopause, reproductive history and venous thromboembolism risk among postmenopausal women

    PubMed Central

    Canonico, Marianne; Plu-Bureau, Geneviève; O’Sullivan, Mary Jo; Stefanick, Marcia L.; Cochrane, Barbara; Scarabin, Pierre-Yves; Manson, JoAnn E.

    2013-01-01

    Objectives To investigate VTE risk in relation to age at menopause, age at menarche, parity, bilateral oophorectomy and time since menopause, as well as any interaction with randomized HT assignment among postmenopausal women. Methods Using pooled data from the Women’s Health Initiative HT clinical trials including 27,035 postmenopausal women ages 50 to 79 years with no history of VTE, we assessed the risk of VTE in relation to age at menopause, age at menarche, parity, bilateral oophorectomy and time since menopause by Cox proportional hazard models. Linear trends, quadratic relationships and interactions of reproductive life characteristics with HT on VTE risk were systematically tested. Results During the follow-up, 426 women reported a first VTE, including 294 nonprocedure-related events. No apparent interaction of reproductive life characteristics with HT assignment on VTE risk was detected and there was any significant association of VTE with age at menarche, age at menopause, parity, oophorectomy or time since menopause. However, analyses restricted to nonprocedure-related VTE showed a U-shaped relationship between age at menopause and thrombotic risk that persisted after multivariable analysis (p<0.01). Compared to women aged 40 to 49 years at menopause, those with early menopause (age<40 years) or with late menopause (age>55 years) had a significant increased VTE risk (HR=1.8;95%CI:1.2–2.7 and HR=1.5;95%CI:1.0–2.4, respectively). Conclusion Reproductive life characteristics have little association with VTE and do not seem to influence the effect of HT on thrombotic risk among postmenopausal women. Nevertheless, early and late onset of menopause might be newly identified risk factors for nonprocedure-related VTE. PMID:23760439

  3. Insights into the epidemiology of postmenopausal osteoporosis: the Women's Health Initiative.

    PubMed

    Jackson, Rebecca D; Mysiw, W Jerry

    2014-11-01

    Osteoporosis and its associated increased risk for fragility fracture is one of the most disabling consequences of aging in women. To successfully reduce the public health burden of this pervasive disease, it is necessary to develop strategies that permit the earlier identification of women at risk for fracture and ensure that preventive interventions to reduce the risk for fracture are both safe and effective. The Women's Health Initiative offers the unprecedented opportunity to systematically address both of these issues. Eleven clinically available risk factors (age, race/ethnicity, self-reported health, weight, height, physical activity, parental hip fracture, fracture history after age 54, current smoking, corticosteroid use, and history of treated diabetes), have been identified to predict 5-year hip fracture risk in white women. Two of these factors (age and fracture history) also predict risk for total fractures in women irrespective of race-ethnicity. Biomarkers including low vitamin D or bioavailable testosterone and/or high cystatin C, pro-inflammatory cytokines, osteoprotegerin and sex hormone-binding globulin also predict risk for hip fracture independent of clinical risk factors. Two cornerstones of therapy for postmenopausal osteoporosis-postmenopausal hormone therapy and calcium plus vitamin D supplementation- were rigorously studied. Estrogen with or without a progestin was effective at preventing bone loss and reducing risk for hip, clinical vertebral and total fractures but the balance of risks and benefits failed to show an overall benefit of taking estrogen-alone or estrogen plus progestin as a preventive strategy for skeletal health. Calcium plus vitamin D supplementation also demonstrated a small but significant favorable effect on hip bone density but in contrast, the modest effect did not translate into a significant reduction in the risk of fractures in intent-to-treat analyses. Data such as these have helped to lay a foundation for the

  4. Lifetime physical activity and risk of breast cancer in pre-and post-menopausal women.

    PubMed

    Si, Si; Boyle, Terry; Heyworth, Jane; Glass, Deborah C; Saunders, Christobel; Fritschi, Lin

    2015-07-01

    To investigate the association between different types of physical activity (PA) and breast cancer. A case-control study of breast cancer was conducted in Western Australia from 2009 to 2011, in which 1205 women with breast cancer and 1789 frequency age-matched breast cancer-free control women were recruited. A self-administered questionnaire was used to collect information about lifetime and age-period recreational, household, occupational and transport physical activities. Detailed questions about demographic characteristics, and relevant reproductive, medical and lifestyle factors were also included. Logistic regression and restrictive cubic spline analyses were applied to investigate the association and dose-response relationship between PA and breast cancer risk. Subgroup analysis was performed regarding menopausal status. We found non-linear dose-response associations between PA and risk of breast cancer. Overall, 95-130 MET-hours/week of total lifetime PA was associated with the lowest breast cancer risk. The effects were stronger among post-menopausal women. We also found that the medium amounts of recreational PA (up to 21 MET-hours/week) were associated with lower breast cancer risk among post-menopausal women. Further analysis on the intensity of recreational PA demonstrated different dose-response associations between moderate- and vigorous-intensity recreational PA and breast cancer risk. We found that PA was associated with a reduced risk of breast cancer among post-menopausal women, but not in a linear fashion. Recreational PA of different intensities may have different dose-response associations with risk of breast cancer.

  5. Postoperative pain, nausea and vomiting among pre- and postmenopausal women undergoing cystocele and rectocele repair surgery

    PubMed Central

    Abaszadeh, Abolfazl; Yari, Fatemeh; Yousefi, Nazanin

    2015-01-01

    Background Postoperative nausea and vomiting (PONV) and postoperative pain are among the most common side-effects of surgery. Many factors, such as a change in the level of sex hormones, are reported to affect these complications. This study aimed to evaluate the probable effects of the menopause on PONV and postoperative pain. Methods Prospective study, in which a total number of 144 female patients undergoing cystocele or rectocele repair surgery under standardized spinal anesthesia were included. Patients were divided into two equally sized sample groups of pre- and postmenopausal women (n = 72). The occurrence of PONV, the severity of pain as assessed by visual analog scale (VAS) pain score, and the quantity of morphine and metoclopramide required were recorded at 2, 4, 6, 12, 18 and 24 h after surgery. Results The mean VAS pain score and the mean quantity of morphine required was higher among premenopausal women (P = 0.006). Moreover, these patients required more morphine for their pain management during the first 24 h after surgery compared to postmenopausal women (P < 0.0001). No difference was observed between the two groups regarding the incidence of PONV (P = 0.09 and P = 1.00 for nausea and vomiting, respectively) and the mean amount of metoclopramide required (P = 0.38). Conclusions Premenopausal women are more likely to suffer from postoperative pain after cystocele and rectocele repair surgery. Further studies regarding the measurement of hormonal changes among surgical patients in both pre- and postmenopausal women are recommended to evaluate the effects on PONV and postoperative pain. PMID:26634082

  6. Vegan diet and blood lipid profiles: a cross-sectional study of pre and postmenopausal women

    PubMed Central

    2014-01-01

    Background Vegan diet has been associated with lower risk of cardiovascular diseases and mortality, partly due to its effects on serum lipid profiles. Lipid profiles [high density lipoprotein-cholesterol (HDL-C), low density lipoprotein-cholesterol (LDL-C) and triglycerides (TG)] have not been fully elucidated either in pre and postmenopausal vegans or in ovo-lacto vegetarians. This study aimed to compare lipid profiles among vegans, ovo-lacto vegetarians and omnivores. Methods Demographic data and lipid profiles were obtained from the 2002 Taiwanese Survey on Hypertension, Hyperglycemia and Hyperlipidemia. Multivariate linear regression analysis was used to examine factors significantly and independently associated with different categories of veganism and to estimate the β value of lipid profiles in the dietary types. Results A total of 2397 premenopausal and 1154 postmenopausal participants who did not receive lipid lowering drugs were enrolled. Premenopausal vegans had significantly lower HDL-C and higher TG, LDL-C/HDL-C, total cholesterol (TC)/HDL-C and TG/HDL-C compared with omnivores. For postmenopausal women, vegans had lower TC while ovo-lacto vegetarians were observed with low HDL-C when compared with omnivores. Multivariate linear regression analyses showed that vegan and ovo-lacto vegetarian diets decreased HDL-C levels in premenopausal women (β = -7.63, p = 0.001 and β = -4.87, p = 0.001, respectively). There were significant associations between lower LDL-C and ovo-lacto vegetarian diets (β = -7.14, p = 0.008) and also between TG and vegan diet (β = 23.37, p = 0.008), compared with omnivorous diet. Post-menopausal women reported to have consumed either a vegan or an ovo-lacto vegetarian diet were at the risk of having low HDL-C unlike those that consumed omnivorous diets (β = -4.88, p = 0.015 and β = -4.48, p = 0.047). There were no significant changes in LDL-C in both pre and postmenopausal

  7. Predictors of weight variation and weight gain in peri- and post-menopausal women.

    PubMed

    Pimenta, Filipa; Maroco, João; Ramos, Catarina; Leal, Isabel

    2014-08-01

    This research encompasses a community sample of 497 women in peri- and post-menopause and uses structural equation modelling to investigate the structural models of weight variation and weight gain. Variables such as body shape concerns, depression, stress and life events are explored. Weight gain (from pre-menopause to current menopausal status) was observed in 69 per cent of participants. The predictors of weight gain were lower education level (β = -.146, p = .017), less or no physical exercise (β = -.111, p = .021), having a recent psychological problem (β = .191, p < .001), transition from peri- to post-menopause (β = .147, p = .013) and more frequent body shape concerns (β = .313, p < .001). Prevention of weight gain in pre-menopause is recommended; risk groups should be targeted considering the predictors of weight increase.

  8. Premenopausal and postmenopausal differences in bone microstructure and mechanical competence in Chinese-American and white women.

    PubMed

    Walker, Marcella D; Liu, X Sherry; Zhou, Bin; Agarwal, Shivani; Liu, George; McMahon, Donald J; Bilezikian, John P; Guo, X Edward

    2013-06-01

    Compared to white women, premenopausal Chinese-American women have more plate-like trabecular (Tb) bone. It is unclear whether these findings are relevant to postmenopausal women and if there are racial differences in the deterioration of bone microarchitecture with aging. We applied individual trabecula segmentation and finite element analysis to high-resolution peripheral quantitative computed tomography images in premenopausal and postmenopausal Chinese-American and white women to quantify within-race age-related differences in Tb plate-versus-rod microarchitecture and bone stiffness. Race-menopause status interactions were assessed. Comparisons between races within menopause status were adjusted for age, height and weight. Comparisons between premenopausal and postmenopausal women were adjusted for height and weight. Adjusted analyses at the radius indicated that premenopausal Chinese-Americans had a higher plate bone volume fraction (pBV/TV), Tb plate-to-rod ratio (P-R ratio), and greater plate-plate junction densities (P-P Junc.D) versus white women (all p < 0.01), resulting in 27% higher Tb stiffness (p < 0.05). Greater cortical thickness and density (Ct.Th and Dcort) and more Tb plates led to 19% greater whole bone stiffness (p < 0.05). Postmenopausal Chinese-Americans had similar pBV/TV and P-P Junc.D, yet a higher P-R ratio versus white women. Postmenopausal Chinese-American versus white women had greater Ct.Th, Dcort, and relatively intact Tb plates, resulting in similar Tb stiffness but 12% greater whole bone stiffness (p < 0.05). In both races, Ct.Th and Dcort were lower in postmenopausal versus premenopausal women and there were no differences between races. Tb plate parameters were also lower in postmenopausal versus premenopausal women, but age-related differences in pBV/TV, P-R ratio, and P-P Junc D were greater (p < 0.05) in Chinese-Americans versus white women. There are advantages in cortical and Tb bone in premenopausal

  9. How long should women with postmenopausal osteoporosis be treated with a bisphosphonate?

    PubMed

    Kerschan-Schindl, K; Haschka, J; Obermayer-Pietsch, B; Gasser, R W; Dimai, H-P; Fahrleitner-Pammer, A; Dobnig, H; Roschger, P; Preisinger, E; Klaushofer, K; Resch, H; Pietschmann, P

    2013-09-01

    Bisphosphonates are very frequently prescribed to women suffering from postmenopausal osteoporosis with or without fragility fractures. The present review was aimed to update the available information on the most efficient treatment duration. Studies on bisphosphonate treatment duration were identified by Medline up to January 2013. Bisphosphonates are very effective in the short as well as in the medium-term. However, the optimal duration of use has not been determined yet. Therefore, this review summarizes the long-term effects of bisphosphonates on surrogate parameters of fracture prevention, bone mineral density measurements, and bone turnover markers. An initial treatment period of 3-5 years is recommended. Then, the patient has to be re-evaluated for fracture risk, which depends on fracture status as well as on other health issues. Beyond that, life style factors such as regular physical activity as well as a sufficient intake of calcium and vitamin D or, if necessary supplementation of calcium and/or vitamin D play an essential part in fracture prevention.

  10. Race and Ethnicity, Obesity, Metabolic Health, and Risk of Cardiovascular Disease in Postmenopausal Women

    PubMed Central

    Schmiegelow, Michelle D; Hedlin, Haley; Mackey, Rachel H; Martin, Lisa W; Vitolins, Mara Z; Stefanick, Marcia L; Perez, Marco V; Allison, Matthew; Hlatky, Mark A

    2015-01-01

    Background It is unclear whether obesity unaccompanied by metabolic abnormalities is associated with increased cardiovascular disease risk across racial and ethnic subgroups. Methods and Results We identified 14 364 postmenopausal women from the Women's Health Initiative who had data on fasting serum lipids and serum glucose and no history of cardiovascular disease or diabetes at baseline. We categorized women by body mass index (in kg/m2) as normal weight (body mass index 18.5 to <25), overweight (body mass index 25 to <30), or obese (body mass index ≥30) and by metabolic health, defined first as the metabolic syndrome (metabolically unhealthy: ≥3 metabolic abnormalities) and second as the number of metabolic abnormalities. We used Cox proportional hazards regression to assess associations between baseline characteristics and cardiovascular risk. Over 13 years of follow-up, 1101 women had a first cardiovascular disease event (coronary heart disease or ischemic stroke). Among black women without metabolic syndrome, overweight women had higher adjusted cardiovascular risk than normal weight women (hazard ratio [HR] 1.49), whereas among white women without metabolic syndrome, overweight women had similar risk to normal weight women (HR 0.92, interaction P=0.05). Obese black women without metabolic syndrome had higher adjusted risk (HR 1.95) than obese white women (HR 1.07; interaction P=0.02). Among women with only 2 metabolic abnormalities, cardiovascular risk was increased in black women who were overweight (HR 1.77) or obese (HR 2.17) but not in white women who were overweight (HR 0.98) or obese (HR 1.06). Overweight and obese women with ≤1 metabolic abnormality did not have increased cardiovascular risk, regardless of race or ethnicity. Conclusions Metabolic abnormalities appeared to convey more cardiovascular risk among black women. PMID:25994446

  11. BFH-OST, a new predictive screening tool for identifying osteoporosis in postmenopausal Han Chinese women

    PubMed Central

    Ma, Zhao; Yang, Yong; Lin, JiSheng; Zhang, XiaoDong; Meng, Qian; Wang, BingQiang; Fei, Qi

    2016-01-01

    Purpose To develop a simple new clinical screening tool to identify primary osteoporosis by dual-energy X-ray absorptiometry (DXA) in postmenopausal women and to compare its validity with the Osteoporosis Self-Assessment Tool for Asians (OSTA) in a Han Chinese population. Methods A cross-sectional study was conducted, enrolling 1,721 community-dwelling postmenopausal Han Chinese women. All the subjects completed a structured questionnaire and had their bone mineral density measured using DXA. Using logistic regression analysis, we assessed the ability of numerous potential risk factors examined in the questionnaire to identify women with osteoporosis. Based on this analysis, we build a new predictive model, the Beijing Friendship Hospital Osteoporosis Self-Assessment Tool (BFH-OST). Receiver operating characteristic curves were generated to compare the validity of the new model and OSTA in identifying postmenopausal women at increased risk of primary osteoporosis as defined according to the World Health Organization criteria. Results At screening, it was found that of the 1,721 subjects with DXA, 22.66% had osteoporosis and a further 47.36% had osteopenia. Of the items screened in the questionnaire, it was found that age, weight, height, body mass index, personal history of fracture after the age of 45 years, history of fragility fracture in either parent, current smoking, and consumption of three of more alcoholic drinks per day were all predictive of osteoporosis. However, age at menarche and menopause, years since menopause, and number of pregnancies and live births were irrelevant in this study. The logistic regression analysis and item reduction yielded a final tool (BFH-OST) based on age, body weight, height, and history of fracture after the age of 45 years. The BFH-OST index (cutoff =9.1), which performed better than OSTA, had a sensitivity of 73.6% and a specificity of 72.7% for identifying osteoporosis, with an area under the receiver operating

  12. Higher Rates of Bone Loss in Postmenopausal HIV-Infected Women: A Longitudinal Study

    PubMed Central

    Zhang, Chiyuan A.; McMahon, Donald J.; Ferris, David C.; Irani, Dinaz; Colon, Ivelisse; Cremers, Serge; Shane, Elizabeth

    2012-01-01

    Context and Objective: The objective of the study was to assess the effects of HIV infection and antiretroviral therapy on change in bone mineral density (BMD) in postmenopausal minority women. Design, Setting, and Patients: We report a longitudinal analysis of change in BMD with a median duration of 15.4 (interquartile range 13.1, 20.7) months in a prospective cohort study of 128 (73 HIV+, 55 HIV−) postmenopausal Hispanic and African-American women. Main Outcome Measures: Annualized change in BMD by dual-energy x-ray absorptiometry and correlation with baseline markers of bone turnover and serum levels of inflammatory cytokines were measured. Results: HIV+ women were younger (56 ± 1 vs. 59 ± 1 yr, P < 0.05) and had lower body mass index (BMI; 28 ± 1 vs. 31 ± 1 kg/m2, P < 0.01). The majority of HIV+ women were on established antiretroviral therapy for more than 3 yr. At baseline, BMD, adjusted for age, race, and BMI, was lower in HIV+ women at the lumbar spine (LS), total hip, and radius and serum C-telopeptide was higher. Annualized rates of bone loss adjusted for baseline BMD were higher in HIV+ women by 2.4-fold at the LS (−1.2 ± 0.3% vs. −0.5 ± 0.3%, P = 0.0009), 3.7-fold at the one third radius (−1.1 ± 0.2% vs. −0.3 ± 0.2, P = 0.006) and 1.7-fold at the ultradistal radius (−1.2 ± 0.2% vs. −0.7 ± 0.2%, P = 0.02). In multivariate analysis, HIV+ status predicted bone loss at the LS, total hip, and ultradistal radius. Among HIV+ women, lower BMI, higher markers of bone turnover levels, and tenofovir were associated with more bone loss. Conclusion: HIV+ postmenopausal minority women had lower BMD, increased bone turnover, and higher rates of bone loss than HIV− women. These features may place these women at increased risk for fracture as they age. PMID:22090266

  13. Association between Dietary Intake and Bone Mineral Density in Japanese Postmenopausal Women: The Yokogoshi Cohort Study.

    PubMed

    Hirata, Harumi; Kitamura, Kaori; Saito, Toshiko; Kobayashi, Ryosaku; Iwasaki, Masanori; Yoshihara, Akihiro; Watanabe, Yumi; Oshiki, Rieko; Nishiwaki, Tomoko; Nakamura, Kazutoshi

    2016-01-01

    Diet and food intake play an important role in the development of osteoporosis. However, apart from calcium and vitamin D, how nutrients affect bone status is not fully understood. The purpose of this study was to determine cross-sectional and longitudinal associations between dietary intake and bone mineral density (BMD) in Japanese postmenopausal women. This 5-year cohort study included 600 community-dwelling women aged 55-74 years at baseline in 2005. Information on demographics, nutrition, and lifestyle was obtained through interviews, and nutritional and dietary intake was assessed using a validated food frequency questionnaire. BMD measurements were performed by dual energy X-ray absorptiometry. In 2010, 498 women underwent follow-up BMD examinations. Multiple linear regression analysis was performed to determine associations of predictor variables with BMD, adjusting for confounders. In cross-sectional analyses, coffee or black tea consumption was positively associated with lumbar spine (P = 0.004) and total hip (P = 0.003) BMD, and alcohol intake was positively associated with femoral neck (P = 0.005) and total hip (P = 0.001) BMD. In longitudinal analyses, vitamin K (P = 0.028) and natto (fermented soybeans) (P = 0.023) were positively associated with lumbar spine BMD, and meat or meat product consumption was inversely associated with total hip (P = 0.047) BMD. In conclusion, dietary factors other than calcium and vitamin D intake are predictors of bone mass and bone loss in Japanese postmenopausal women. In particular, natto intake is recommended for preventing postmenopausal bone loss on the basis of current evidence.

  14. Ascorbic acid attenuates the pressor response to voluntary apnea in postmenopausal women

    PubMed Central

    Randolph, Brittney J; Patel, Hardikkumar M; Muller, Matthew D

    2015-01-01

    We recently demonstrated that postmenopausal women have an augmented blood pressure response to voluntary apnea compared to premenopausal women. Both obstructive sleep apnea (OSA) and healthy aging are associated with increased oxidative stress, which may impair cardiovascular function. Restoring physiological responses could have clinical relevance since transient surges in blood pressure are thought to be an important stimulus for end-organ damage in aging and disease. We tested the hypothesis that acute antioxidant infusion improves physiological responses to voluntary apnea in healthy postmenopausal women (n = 8, 64 ± 2 year). We measured beat-by-beat mean arterial pressure (MAP), heart rate (HR), and brachial artery blood flow velocity (BBFV, Doppler ultrasound) following intravenous infusion of normal saline and ascorbic acid (∼3500 mg). Subjects performed maximal voluntary end-expiratory apneas and changes (Δ) from baseline were compared between infusions. The breath hold duration and oxygen saturation nadir were similar between saline (29 ± 6 sec, 94 ± 1%) and ascorbic acid (29 ± 5 sec, 94 ± 1%). Ascorbic acid attenuated the pressor response to voluntary apnea (ΔMAP: 6 ± 2 mmHg) as compared to saline (ΔMAP: 12 ± 2 mmHg, P = 0.034) and also attenuated forearm vasoconstriction (ΔBBFV: 4 ± 9 vs. −12 ± 7%, P = 0.049) but did not affect ΔHR. We conclude that ascorbic acid lowers the blood pressure response to voluntary apnea in postmenopausal women by inhibiting vasoconstriction in the limb vasculature. Whether ascorbic acid has similar effects in OSA patients remains to be prospectively tested. PMID:25907792

  15. Effects of strontium ranelate on markers of cardiovascular risk in postmenopausal osteoporotic women.

    PubMed

    Atteritano, Marco; Catalano, Antonino; Santoro, Domenico; Lasco, Antonino; Benvenga, Salvatore

    2016-07-01

    Recent pooled analyses have shown that strontium ranelate increases the incidence of venous thromboembolism and non-fatal myocardial infarction, but no explanations were given. The aim of our study was to assess the effects a 12-month treatment with strontium ranelate on hemostasis factors and markers of cardiovascular risk in postmenopausal osteoporotic women. Forty osteoporotic postmenopausal women received orally strontium ranelate 2 g daily, plus calcium and colecalcipherol for 12 months. Forty postmenopausal osteopenic women matched for age, menopausal age, and body mass index served as controls and received orally calcium and colecalcipherol for 12 months. Biochemical cardiovascular risk factors and hemostatic indices were assayed prior to treatment, and after 3, 6, and 12 months of therapy. These indices included fibrinogen, fasting glucose, total serum cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, triglycerides, plasma levels of D-dimer, homocysteine, partial thromboplastin time, and prothrombin time. In addition, we evaluated possible changes in blood pressure and occurrence of venous thromboembolic events. At baseline, no statistically significance was observed between the two groups except for bone mineral density at lumbar spine, femoral neck, and total femur, which was lower in strontium ranelate group. After 12 months of treatment, there was no statistically significant change in cardiovascular risk factors and hemostatic parameters. None of the 40 women developed any clinical venous thromboembolic event. A 12-month treatment with strontium ranelate did not alter hemostasis factors or markers of cardiovascular risk, suggesting that reported increased risk of venous thromboembolism and myocardial infarction with strontium is mediated by other factors. PMID:26304851

  16. Role of serum FSH measurement on bone resorption in postmenopausal women.

    PubMed

    García-Martín, Antonia; Reyes-García, Rebeca; García-Castro, José Miguel; Rozas-Moreno, Pedro; Escobar-Jiménez, Fernando; Muñoz-Torres, Manuel

    2012-04-01

    In vitro and animals models have shown follicle-stimulating hormone (FSH) effects on osteoclastic function, and FSH levels seem to influence bone loss independently of estrogen concentrations in humans. Our aim was to evaluate the role of serum FSH measurement in the assessment of bone resorption in postmenopausal women. We conducted a cross-sectional study including 92 postmenopausal healthy women aged 56.2 (3.6) and 7.2 (4) years since menopause. Serum FSH, luteinizing hormone (LH), estradiol (E2) and bone turnover markers as osteocalcin (OC) and C-terminal telopeptide of type I collagen (CTX) were measured. We analyzed the relationship between serum levels of gonadotropins, E2, and bone turnover markers. Serum levels of OC and CTX were positively related to FSH (r = 0.234, P = 0.047 and r = 0.384, P = 0.003) and LH (r = 0.319, P = 0.012 and r = 0.273, P = 0.038). There was no relationship with E2 levels. When gonadotropins levels were divided into quartiles, we found significant differences in bone turnover markers between the first and the fourth quartile. OC levels were higher in the highest quartile of FSH (P = 0.024) and LH (P = 0.001). Serum CTX was also higher in the highest quartile of FSH (P = 0.004) and LH (P = 0.039). FSH levels could explain approximately 14.7% of the chances in CTX. In summary, gonadotropins were related to bone turnover in postmenopausal healthy women. Moreover, the rise in FSH appears to contribute to higher bone resorption. Our results suggest that the measurement of FSH could be usefulness to perform a more comprehensive assessment of bone loss in these women.

  17. Exercise is required for visceral fat loss in postmenopausal women with type 2 diabetes.

    PubMed

    Giannopoulou, I; Ploutz-Snyder, L L; Carhart, R; Weinstock, R S; Fernhall, B; Goulopoulou, S; Kanaley, J A

    2005-03-01

    This study examined the effects of aerobic exercise without weight loss, a hypocaloric high monounsaturated fat diet, and diet plus exercise (D+E) on total abdominal and visceral fat loss in obese postmenopausal women with type 2 diabetes. Thirty-three postmenopausal women (body mass index, 34.6 +/- 1.9 kg/m(2)) were assigned to one of three interventions: a hypocaloric high monounsaturated fat diet alone, exercise alone (EX), and D+E for 14 wk. Aerobic capacity, body composition, abdominal fat distribution (magnetic resonance imaging), glucose tolerance, and insulin sensitivity were measured pre- and postintervention. Body weight ( approximately 4.5 kg) and percent body fat ( approximately 5%) were decreased (P < 0.05) with the D and D+E intervention, whereas only percent body fat ( approximately 2.3%) decreased with EX. Total abdominal fat and sc adipose tissue (SAT) were reduced with the D and D+E interventions (P < 0.05), whereas visceral adipose tissue (VAT) decreased with the D+E and EX intervention, but not with the D intervention. EX resulted in a reduction in total abdominal fat, VAT, and SAT (P < 0.05) despite the lack of weight loss. The reductions in total abdominal fat and SAT explained 32.7% and 9.7%, respectively, of the variability in the changes in fasting glucose levels, whereas the reductions in VAT explained 15.9% of the changes in fasting insulin levels (P < 0.05). In conclusion, modest weight loss, through either D or D+E, resulted in similar improvements in total abdominal fat, SAT, and glycemic status in postmenopausal women with type 2 diabetes; however, the addition of exercise to diet is necessary for VAT loss. These data demonstrate the importance of exercise in the treatment of women with type 2 diabetes.

  18. Association between Dietary Intake and Bone Mineral Density in Japanese Postmenopausal Women: The Yokogoshi Cohort Study.

    PubMed

    Hirata, Harumi; Kitamura, Kaori; Saito, Toshiko; Kobayashi, Ryosaku; Iwasaki, Masanori; Yoshihara, Akihiro; Watanabe, Yumi; Oshiki, Rieko; Nishiwaki, Tomoko; Nakamura, Kazutoshi

    2016-01-01

    Diet and food intake play an important role in the development of osteoporosis. However, apart from calcium and vitamin D, how nutrients affect bone status is not fully understood. The purpose of this study was to determine cross-sectional and longitudinal associations between dietary intake and bone mineral density (BMD) in Japanese postmenopausal women. This 5-year cohort study included 600 community-dwelling women aged 55-74 years at baseline in 2005. Information on demographics, nutrition, and lifestyle was obtained through interviews, and nutritional and dietary intake was assessed using a validated food frequency questionnaire. BMD measurements were performed by dual energy X-ray absorptiometry. In 2010, 498 women underwent follow-up BMD examinations. Multiple linear regression analysis was performed to determine associations of predictor variables with BMD, adjusting for confounders. In cross-sectional analyses, coffee or black tea consumption was positively associated with lumbar spine (P = 0.004) and total hip (P = 0.003) BMD, and alcohol intake was positively associated with femoral neck (P = 0.005) and total hip (P = 0.001) BMD. In longitudinal analyses, vitamin K (P = 0.028) and natto (fermented soybeans) (P = 0.023) were positively associated with lumbar spine BMD, and meat or meat product consumption was inversely associated with total hip (P = 0.047) BMD. In conclusion, dietary factors other than calcium and vitamin D intake are predictors of bone mass and bone loss in Japanese postmenopausal women. In particular, natto intake is recommended for preventing postmenopausal bone loss on the basis of current evidence. PMID:27238552

  19. Evidence of association of vitamin D receptor Apa I gene polymorphism with bone mineral density in postmenopausal women with osteoporosis.

    PubMed

    Dundar, Umit; Solak, Mustafa; Kavuncu, Vural; Ozdemir, Mujgan; Cakir, Tuncay; Yildiz, Handan; Evcik, Deniz

    2009-10-01

    The vitamin D receptor (VDR) was the first candidate gene to be studied in relation to osteoporosis, and most attention has focused on polymorphisms situated near the 3' flank of VDR. The aim of this study was to investigate the association about VDR gene Apa I polymorphism with bone mineral density (BMD) in postmenopausal women with osteoporosis. We studied a total of 136 postmenopausal women with a mean age of 56.36 +/- 10.29 years. Among them, a total of 75 had osteoporosis, 37 had osteopenia, and 24 had normal BMD. Venous blood samples were obtained for evaluation of bone metabolism and genotyping. The VDR Apa I genotype was determined by polymerase chain reaction-restriction fragment length polymorphism. BMDs at the lumbar spine and hip were measured by dual-energy X-ray absorptiometry. Postmenopausal women with aa genotype had significantly lower BMD values (grams per centimeter square) at lumbar spines compared to persons with AA genotype. Also, postmenopausal women with AA genotype had significantly higher serum Ca level than the subjects with aa genotype. In conclusion, our result may indicate that VDR Apa I gene polymorphism may be responsible for a important part of the heritable component of lumbar spine BMD in postmenopausal women, possibly related to impaired calcium absorption from the bowel.

  20. [Comparative study of the urinary excretion of boron, calcium, magnesium and phosphorus in postmenopausal women with and without osteoporosis].

    PubMed

    José Ramón, Vielma; Mora Mora, Marylú; Marino Alarcón, Oscar; Hernández, Gladys; Josefina Linares, Ledy; Urdaneta Romero, Haideé; Arévalo González, Evelia

    2012-03-01

    In order to compare the possible relationship between urinary concentrations of boron, calcium, magnesium and phosphorus in serum and urine of postmenopausal women with and without osteoporosis, we selected 45 postmenopausal women over 47 years of age, divided into two groups: group I clinically healthy postmenopausal women and group II postmenopausal women with osteoporosis, without chronic kidney and hepatic diseases or diabetes mellitus. We determined the boron (B), phosphorus (P), total calcium (Ca) and total magnesium (Mg) in the urine of two hours, by atomic emission spectroscopy with induction-coupled plasma (ICPA-ES). Total calcium and total magnesium in serum were determined by atomic flame absorption spectroscopy (FAAS) and inorganic phosphorus in serum, and creatinine in serum and urine, by molecular absorption spectrometry. The preliminary results suggest the existence of a significant difference (p < 0.05) in boron and phosphorus concentrations in the urine of two hours between the groups. The model of linear regression analysis used showed a relationship between urinary concentrations of boron/creatinine index and calcium/ creatinine, magnesium/creatinine and phosphorus/creatinine indexes in the urine of postmenopausal women with osteoporosis.

  1. Effects of 8-week Pilates exercise program on menopausal symptoms and lumbar strength and flexibility in postmenopausal women

    PubMed Central

    Lee, Haelim; Caguicla, Joy Matthew Cuasay; Park, Sangseo; Kwak, Dong Jick; Won, Deuk-Yeon; Park, Yunjin; Kim, Jeeyoun; Kim, Myungki

    2016-01-01

    The aim of this study was to investigate the effects of an 8-week Pilates exercise program on menopausal symptoms and lumbar strength and flexibility in postmenopausal women. In total, 74 postmenopausal women were recruited and randomly allocated to a Pilates exercise group (n=45) and a control group (n=29). Menopausal symptoms were measured through a questionnaire, while lumbar strength was measured through a lumbar extension machine, and lumbar flexibility was measured through sit-and-reach and trunk lift tests performed before and after the Pilates exercise program, respectively. The Pilates exercises consisted of 7–10 min for warm-up, 35–40 min for the main program modified from Pilates Academy International, and 5–7 min for the cool-down, and were performed 3 times a week for 8 weeks. The results showed a significant decrease in menopausal symptoms except urogenital symptoms. Also, the results presented a significant increase in lumbar strength and flexibility after 8 weeks of the Pilates exercise program. We concluded that an 8-week Pilates exercise program is effective in decreasing menopausal symptoms and increasing lumbar strength and flexibility. PMID:27419122

  2. Effects of 8-week Pilates exercise program on menopausal symptoms and lumbar strength and flexibility in postmenopausal women.

    PubMed

    Lee, Haelim; Caguicla, Joy Matthew Cuasay; Park, Sangseo; Kwak, Dong Jick; Won, Deuk-Yeon; Park, Yunjin; Kim, Jeeyoun; Kim, Myungki

    2016-06-01

    The aim of this study was to investigate the effects of an 8-week Pilates exercise program on menopausal symptoms and lumbar strength and flexibility in postmenopausal women. In total, 74 postmenopausal women were recruited and randomly allocated to a Pilates exercise group (n=45) and a control group (n=29). Menopausal symptoms were measured through a questionnaire, while lumbar strength was measured through a lumbar extension machine, and lumbar flexibility was measured through sit-and-reach and trunk lift tests performed before and after the Pilates exercise program, respectively. The Pilates exercises consisted of 7-10 min for warm-up, 35-40 min for the main program modified from Pilates Academy International, and 5-7 min for the cool-down, and were performed 3 times a week for 8 weeks. The results showed a significant decrease in menopausal symptoms except urogenital symptoms. Also, the results presented a significant increase in lumbar strength and flexibility after 8 weeks of the Pilates exercise program. We concluded that an 8-week Pilates exercise program is effective in decreasing menopausal symptoms and increasing lumbar strength and flexibility.

  3. Effects of 8-week Pilates exercise program on menopausal symptoms and lumbar strength and flexibility in postmenopausal women.

    PubMed

    Lee, Haelim; Caguicla, Joy Matthew Cuasay; Park, Sangseo; Kwak, Dong Jick; Won, Deuk-Yeon; Park, Yunjin; Kim, Jeeyoun; Kim, Myungki

    2016-06-01

    The aim of this study was to investigate the effects of an 8-week Pilates exercise program on menopausal symptoms and lumbar strength and flexibility in postmenopausal women. In total, 74 postmenopausal women were recruited and randomly allocated to a Pilates exercise group (n=45) and a control group (n=29). Menopausal symptoms were measured through a questionnaire, while lumbar strength was measured through a lumbar extension machine, and lumbar flexibility was measured through sit-and-reach and trunk lift tests performed before and after the Pilates exercise program, respectively. The Pilates exercises consisted of 7-10 min for warm-up, 35-40 min for the main program modified from Pilates Academy International, and 5-7 min for the cool-down, and were performed 3 times a week for 8 weeks. The results showed a significant decrease in menopausal symptoms except urogenital symptoms. Also, the results presented a significant increase in lumbar strength and flexibility after 8 weeks of the Pilates exercise program. We concluded that an 8-week Pilates exercise program is effective in decreasing menopausal symptoms and increasing lumbar strength and flexibility. PMID:27419122

  4. Acute effects of whey protein isolate on blood pressure, vascular function and inflammatory markers in overweight postmenopausal women.

    PubMed

    Pal, Sebely; Ellis, Vanessa

    2011-05-01

    Previous evidence indicates that chronic consumption of dairy whey proteins has beneficial effects on CVD risk factors. The present study investigated the postprandial effects of whey protein isolate on blood pressure, vascular function and inflammatory markers in overweight and obese postmenopausal women. This was a randomised, three-way cross-over design study where twenty overweight and obese postmenopausal women consumed a breakfast meal in conjunction with one of three supplements: 45 g whey protein isolate, 45 g sodium caseinate or 45 g of a glucose control. Fasting and postprandial blood samples, blood pressure and pulse wave analysis readings were taken for up to 6 h. After consumption of the meal, both systolic and diastolic blood pressure, and augmentation index (AI) decreased initially for all interventions and gradually returned to baseline levels by 6 h. However, there were no significant differences in AI, systolic or diastolic blood pressure within or between the glucose control, casein or whey groups. There were also no significant group effects on plasma inflammatory markers (IL-6, TNF-α and C-reactive protein). The health effects previously seen with chronic whey protein ingestion were not seen in the acute 6 h postprandial period in relation to blood pressure, vascular function or inflammatory markers when compared with casein and a glucose control. This suggests that such effects are better observed from the long-term consumption of whey proteins.

  5. Effects of Hormone Therapy on Oxidative Stress in Postmenopausal Women with Metabolic Syndrome.

    PubMed

    Sánchez-Rodríguez, Martha A; Zacarías-Flores, Mariano; Castrejón-Delgado, Lizett; Ruiz-Rodríguez, Ana Karen; Mendoza-Núñez, Víctor Manuel

    2016-01-01

    The aim of this study was to determine the effect of oral hormone therapy (HT) on oxidative stress (OS) in postmenopausal women with metabolic syndrome (MetS). A randomized, double blind, placebo-controlled trial was carried out. We formed four groups of 25 women each; healthy (HW) and MetS women (MSW) were assigned to HT (1 mg/day of estradiol valerate plus 5 mg/10 day of medroxiprogesterone) or placebo. We measured plasma lipoperoxides, erythrocyte superoxide dismutase and glutathione peroxidase, total plasma antioxidant status and uric acid, as OS markers. Alternative cut-off values of each parameter were defined and a stress score (SS) ranging from 0 to 7 was used as total OS. MetS was defined according to National Cholesterol Education Program Adult Treatment Panel III (NCEP-ATPIII) criteria. Participants were seen at baseline, 3 and 6 months. After 6 months, MetS decreased in MSW-HT (48%), their triglycerides and high-density lipoprotein cholesterol (HDL-c) improved; in the other groups no difference was found. SS in MSW-HT decreased (3.8 ± 0.3 to 1.7 ± 0.3, p < 0.05) and OS was also reduced (44%), this effect was evident since 3 mo. HW-HT with high OS also decreased (40%). In placebo groups there was no change. Our findings suggest that HT improve lipids and OS associated to MetS in postmenopausal women. PMID:27563883

  6. Effects of Hormone Therapy on Oxidative Stress in Postmenopausal Women with Metabolic Syndrome

    PubMed Central

    Sánchez-Rodríguez, Martha A.; Zacarías-Flores, Mariano; Castrejón-Delgado, Lizett; Ruiz-Rodríguez, Ana Karen; Mendoza-Núñez, Víctor Manuel

    2016-01-01

    The aim of this study was to determine the effect of oral hormone therapy (HT) on oxidative stress (OS) in postmenopausal women with metabolic syndrome (MetS). A randomized, double blind, placebo-controlled trial was carried out. We formed four groups of 25 women each; healthy (HW) and MetS women (MSW) were assigned to HT (1 mg/day of estradiol valerate plus 5 mg/10 day of medroxiprogesterone) or placebo. We measured plasma lipoperoxides, erythrocyte superoxide dismutase and glutathione peroxidase, total plasma antioxidant status and uric acid, as OS markers. Alternative cut-off values of each parameter were defined and a stress score (SS) ranging from 0 to 7 was used as total OS. MetS was defined according to National Cholesterol Education Program Adult Treatment Panel III (NCEP-ATPIII) criteria. Participants were seen at baseline, 3 and 6 months. After 6 months, MetS decreased in MSW-HT (48%), their triglycerides and high-density lipoprotein cholesterol (HDL-c) improved; in the other groups no difference was found. SS in MSW-HT decreased (3.8 ± 0.3 to 1.7 ± 0.3, p < 0.05) and OS was also reduced (44%), this effect was evident since 3 mo. HW-HT with high OS also decreased (40%). In placebo groups there was no change. Our findings suggest that HT improve lipids and OS associated to MetS in postmenopausal women. PMID:27563883

  7. Serum Carotenoid Concentrations in Postmenopausal Women from the United States with and without Osteoporosis

    PubMed Central

    Yang, Zhifang; Zhang, Zhumin; Penniston, Kristina L.; Binkley, Neil; Tanumihardjo, Sherry A.

    2009-01-01

    Antioxidant defenses may be compromised in osteoporotic women. Little is known about fruit and vegetable or carotenoid consumption among postmenopausal women. The primary carotenoids in human serum are α- and β-carotene, lycopene, β-cryptoxanthin, lutein, and zeaxanthin. This study investigated the interrelationships among serum carotenoid concentrations, fruit and vegetable intake, and osteoporosis in postmenopausal women (n = 59, 62.7 ± 8.8 y). Bone density was assessed by dual energy x-ray absorptiometry and osteoporosis diagnosis was based upon T-scores. Serum samples (n = 53) and 3-day diet records (n = 49) were analyzed. Logistic regression analyzed differences between carotenoids after adjusting for serum retinol; supplement usage; milk, yogurt, fruit, and vegetable intake; and BMI. Pearson statistics correlated carotenoids with specific fruit or vegetable intake. Serum lycopene concentrations were lower in the osteoporosis group than controls (p = 0.03). β-Cryptoxanthin intake was higher in the osteoporosis group (p = 0.0046). Total fruit and vegetable intakes were correlated with serum lycopene and β-cryptoxanthin (p = 0.03, 0.006, respectively). Serum α-carotene concentration was associated with carrot intake, and zeaxanthin and β-cryptoxanthin with lettuce intake. Carotenoids that may have beneficial skeletal effects are lower in women with osteoporosis. Research is needed to identify potential protective mechanisms or utilization of carotenoids during osteoporosis. PMID:19003732

  8. Evaluation of Trabecular Micro-Architecture in Non-Osteoporotic Post-Menopausal Women With and Without Fracture

    PubMed Central

    Kijowski, Richard; Tuite, Michael; Kruger, Diane; Del Rio, Alejandro Munoz; Kleerekoper, Michael; Binkley, Neil

    2012-01-01

    Purpose To compare microscopic magnetic resonance imaging (μMRI) parameters of trabecular micro-architecture between postmenopausal women with and without fracture who have normal or osteopenic bone mineral density (BMD) on dual-energy x-ray absorptiometry (DXA). Methods The study included 36 post-menopausal Caucasian women 50 years of age and older with normal or osteopenic BMD (T-scores better than −2.5 at the lumbar spine, proximal femur, and one-third radius on DXA). Eighteen women had a history of low-energy fracture, while 18 women had no history of fracture and served as an age, race, and ultra-distal radius BMD-matched control group. A three-dimensional fast large-angle spin-echo (FLASE) sequence with 137 μm × 137 μm × 400 μm resolution was performed through the non-dominant wrist of all 36 women using the same 1.5T scanner. The high resolution images were used to measure trabecular bone volume fraction, trabecular thickness, surface-to-curve ratio, and erosion index. Wilcoxon signed rank tests were used to compare differences in BMD and μMRI parameters between post-menopausal women with and without fracture. Results Post-menopausal women with fracture had significantly lower (p<0.05) trabecular bone volume fraction and surface-to-curve ratio and significantly higher (p<0.05) erosion index than post-menopausal women without fracture. There was no significant difference between post-menopausal women with and without fracture in trabecular thickness (p=0.80) and BMD of the spine (p=0.21), proximal femur (p=0.19), one-third radius (p=0.47), and ultra-distal radius (p=0.90). Conclusions Post-menopausal women with normal or osteopenic BMD who had a history of low energy fracture had significantly different (p<0.05) μMRI parameters than an age, race, and ultra-distal radius BMD-matched control group of postmenopausal women with no history of fracture. Our study suggests that μMRI can be used to identify individuals without a DXA-based diagnosis of

  9. Prevalence screening for ovarian cancer in postmenopausal women by CA 125 measurement and ultrasonography.

    PubMed Central

    Jacobs, I; Davies, A P; Bridges, J; Stabile, I; Fay, T; Lower, A; Grudzinskas, J G; Oram, D

    1993-01-01

    OBJECTIVE--To assess the performance of the sequential combination of serum CA 125 measurement and ultrasonography in screening for ovarian cancer. DESIGN--The serum CA 125 concentration of each subject was determined and those with a concentration > or = 30 U/ml were recalled for abdominal ultrasonography. If ultrasonography gave abnormal results surgical investigation was arranged. Volunteers were followed up by annual postal questionnaire. SETTING--General practice, occupational health departments, ovarian cancer screening clinic. SUBJECTS--22,000 women volunteers who were postmenopausal and aged over 45 years. MAIN OUTCOME MEASURES--Apparent sensitivity, specificity, positive predictive value, years of cancer detected. RESULTS--41 women had a positive screening result and were investigated surgically. 11 had ovarian cancer (true positive result) and 30 had other disorders or no abnormality (false positive result). Of the 21,959 volunteers with a negative screening result, eight subsequently presented clinically with ovarian cancer (false negative result) and 21,951 had not developed ovarian cancer during follow up (apparent true negative result). The screening protocol achieved a specificity of 99.9%, a positive predictive value of 26.8%, and an apparent sensitivity of 78.6% and 57.9% at one year and two year follow up respectively. The estimated number of years of cancer detected by the prevalence screen was 1.4 years. CONCLUSIONS--This screening protocol is highly specific for ovarian cancer and can detect a substantial proportion of cases at a preclinical stage. Further investigation is required to determine the effect of the screening protocol on the ratio of early to late stage disease detected and on mortality from ovarian cancer. PMID:8490497

  10. Risedronate slows or partly reverses cortical and trabecular microarchitectural deterioration in postmenopausal women.

    PubMed

    Bala, Yohann; Chapurlat, Roland; Cheung, Angela M; Felsenberg, Dieter; LaRoche, Michel; Morris, Edward; Reeve, Jonathan; Thomas, Thierry; Zanchetta, Jose; Bock, Oliver; Ghasem-Zadeh, Ali; Djoumessi, Roger Martin Zebaze; Seeman, Ego; Rizzoli, René

    2014-02-01

    During early menopause, steady-state bone remodeling is perturbed; the number of basic multicellular units (BMUs) excavating cavities upon the endosteal surface exceeds the number (generated before menopause) concurrently refilling. Later in menopause, steady-state is restored; the many BMUs generated in early menopause refill as similarly large numbers of BMUs concurrently excavate new cavities. We hypothesized that risedronate reduces the number of cavities excavated. However, in younger postmenopausal women, the fewer cavities excavated will still exceed the fewer BMUs now refilling, so net porosity increases, but less than in controls. In older postmenopausal women, the fewer cavities excavated during treatment will be less than the many (generated during early menopause) now refilling, so net porosity decreases and trabecular volumetric bone mineral density (vBMD) increases. We recruited 324 postmenopausal women in two similarly designed double-blind placebo-controlled studies that included 161 younger (Group 1, ≤ 55 years) and 163 older (Group 2, ≥ 55 years) women randomized 2:1 to risedronate 35 mg/week or placebo. High-resolution peripheral computed tomography was used to image the distal radius and tibia. Cortical porosity was quantified using the StrAx1.0 software. Risedronate reduced serum carboxyterminal cross-linking telopeptide of type 1 bone collagen (CTX-1) and serum amino-terminal propeptide of type 1 procollagen (P1NP) by ∼50%. In the younger group, distal radius compact-appearing cortex porosity increased by 4.2% ± 1.6% (p = 0.01) in controls. This was prevented by risedronate. Trabecular vBMD decreased by 3.6% ± 1.4% (p = 0.02) in controls and decreased by 1.6% ± 0.6% (p = 0.005) in the risedronate-treated group. In the older group, changes did not achieve significance apart from a reduction in compact-appearing cortex porosity in the risedronate-treated group (0.9% ± 0.4%, p = 0.047). No between

  11. Serum levels of phosphorylated heat shock protein 27 (pHSP27) are associated with bone mineral density in pre- & postmenopausal women: A pilot study

    PubMed Central

    Daswani, Bhavna; Gavali, Shubhangi; Desai, Meena; Patil, Anushree; Khatkhatay, M. Ikram

    2016-01-01

    Background & objectives: Phosphorylated heat shock protein 27 (pHSP27) has been implicated in the pathogenesis of osteoporosis. Oxidative stress and proinflammatory cytokines, which are known to be involved in aetiology of osteoporosis, can trigger HSP27 phosphorylation. Since pHSP27 is present in circulation, it was hypothesized that serum pHSP27 would be elevated in low bone mineral density (BMD) condition and might serve as an indicator of osteoporosis/osteopenia. Hence, the aim of this study was to examine serum levels of pHSP27 in relation with BMD in pre- and postmenopausal women. Methods: Premenopausal (30 to 40 yr) and postmenopausal (50 to 60 yr) women having either low BMD (osteopenia/osteoporosis) or high BMD were selected (n=80) from a prospective cohort (n=200). Serum levels of pHSP27; along with levels of oestradiol, malondialdehyde, total antioxidant capacity, interleukin (IL)-1, IL-6, tumour necrosis factor - alpha, (TNF-α), c-telopeptide fragments of collagen type I (CTX-1) and osteocalcin were estimated. Results: The serum levels of pHSP27 were significantly elevated in low BMD groups in premenopausal and postmenopausal categories (P<0.05). It also exhibited a significant odds ratio (OR) to differentiate between low and high BMD in both premenopausal (OR=1.734, P=0.013) and postmenopausal (OR=1.463, P=0.042) categories. Additionally, area under the curve to predict low BMD was non-significantly higher for pHSP27 than CTX-1 in premenopausal and postmenopausal categories. Interpretation & conclusions: This study highlights a novel relation between serum pHSP27 and BMD in Indian women however, these findings need to be confirmed in larger studies. PMID:27241641

  12. The Ovariectomized Rat as a Model for Studying Alveolar Bone Loss in Postmenopausal Women

    PubMed Central

    Johnston, Bryan D.; Ward, Wendy E.

    2015-01-01

    In postmenopausal women, reduced bone mineral density at the hip and spine is associated with an increased risk of tooth loss, possibly due to a loss of alveolar bone. In turn, having fewer natural teeth may lead to compromised food choices resulting in a poor diet that can contribute to chronic disease risk. The tight link between alveolar bone preservation, tooth retention, better nutritional status, and reduced risk of developing a chronic disease begins with the mitigation of postmenopausal bone loss. The ovariectomized rat, a widely used preclinical model for studying postmenopausal bone loss that mimics deterioration of bone tissue in the hip and spine, can also be used to study mineral and structural changes in alveolar bone to develop drug and/or dietary strategies aimed at tooth retention. This review discusses key findings from studies investigating mandible health and alveolar bone in the ovariectomized rat model. Considerations to maximize the benefits of this model are also included. These include the measurement techniques used, the age at ovariectomy, the duration that a rat is studied after ovariectomy and habitual diet consumed. PMID:26060817

  13. Expression of estrogen receptor alpha and beta in breast cancers of pre- and post-menopausal women.

    PubMed

    Murillo-Ortiz, Blanca; Pérez-Luque, Elva; Malacara, J M; Daza-Benítez, Leonel; Hernández-González, Martha; Benítez-Bribiesca, Luis

    2008-12-01

    Expression of estrogen receptors (ER) is clinically relevant in designing therapeutic strategies. The relative importance of the two types of estrogen receptors (ER-alpha and ER-beta) in human breast cancers in pre- and post-menopausal women has not been properly defined. To determine the possible association between the expression of estrogen receptor and serum estradiol levels in pre- and post-menopausal women with breast cancer. 44 patients with invasive ductal carcinoma of the breast were studied and a breast tissue biopsy was taken. ER-alpha and ER-beta were detected by immunocytochemistry. Serum levels of estradiol and estrone were measured by radioimmunoassay and FSH was measured using IRMA. We studied 21 pre- and 23 post-menopausal women with breast carcinoma. Examining the number of cases with tumors positive for ER, we found no differences in the frequency of ER-alpha between pre- and post-menopausal women, but ER-beta decreased marginally after menopause (p < 0.051). In cases with tumors positive for ER, the proportion of cells positive for ER-alpha was similar post-menopausally (53.95%) and pre-menopausally (57.21%), but for ER-beta the number of positive cells decreased significantly after menopause (p < 0.051). In pre-menopausal women there was a correlation between serum estradiol levels and ER-beta; in post-menopausal women there was a correlation between serum FSH levels and ER-alpha. These results indicate that estradiol levels in women with mammary carcinoma are related to ER-beta expression in the breast tumor tissue.

  14. Hypnosis for hot flashes among postmenopausal women study: A study protocol of an ongoing randomized clinical trial

    PubMed Central

    2011-01-01

    Background Hot flashes are a highly prevalent problem associated with menopause and breast cancer treatments. The recent findings from the Women's Health Initiative have important implications for the significance of a non-hormonal, mind-body intervention for hot flashes in breast cancer survivors. Women who take hormone therapy long-term may have a 1.2 to 2.0 fold increased risk of developing breast cancer. In addition, it is now known that hormone therapy with estrogen and progestin is associated with increased risk of cardiovascular disease and stroke. Currently there are limited options to hormone replacement therapy as non-hormonal pharmacological agents are associated with only modest activity and many adverse side effects. Because of this there is a need for more alternative, non-hormonal therapies. Hypnosis is a mind-body intervention that has been shown to reduce self-reported hot flashes by up to 68% among breast cancer survivors, however, the use of hypnosis for hot flashes among post-menopausal women has not been adequately explored and the efficacy of hypnosis in reducing physiologically measured hot flashes has not yet been determined. Methods/design A sample of 180 post-menopausal women will be randomly assigned to either a 5-session Hypnosis Intervention or 5-session structured-attention control with 12 week follow-up. The present study will compare hypnosis to a structured-attention control in reducing hot flashes (perceived and physiologically monitored) in post-menopausal women in a randomized clinical trial. Outcomes will be hot flashes (self-report daily diaries; physiological monitoring; Hot Flash Related Daily Interference Scale), anxiety (State-Trait Anxiety Inventory; Hospital Anxiety and Depression Scale (HADS); anxiety visual analog scale (VAS rating); depression (Center for Epidemiologic Studies Depression Scale), sexual functioning (Sexual Activity Questionnaire), sleep quality (Pittsburgh Sleep Quality Index) and cortisol. Discussion

  15. Combination of estrogen replacement and exercise protects against HDL oxidation in post-menopausal women.

    PubMed

    Lawler, J M; Hu, Z; Green, J S; Crouse, S F; Grandjean, P W; Bounds, R G

    2002-10-01

    The incidence of atherosclerosis and cardiovascular disease (CVD) in women increases following menopause and has been associated with a reduction in circulating estrogen. Increased CVD risk is also perpetuated by sedentary lifestyle. Growing evidence indicates that oxidation of lipoproteins leads to a powerful immune response, disruption of normal lipoprotein function, and deposition of atherosclerotic plaques. For example, once high-density lipoproteins (HDL) are oxidized, they lose the ability to a) participate in reverse transport of cholesterol to the liver, and b) protect low-density lipoproteins (LDL) against oxidation. The purpose of this study was to determine the effects of combining estrogen replacement and exercise upon lipid peroxidation of the HDL fraction (HDL-ox). Blood samples were drawn from 34 post-menopausal women from four groups: women who were not receiving estrogen replacement and who were sedentary (NSD) (n = 9); women who were not receiving estrogen replacement and who were participating in regular exercise (NEX) (n = 8); women who were receiving estrogen replacement and who were sedentary (ESD) (n = 8); and women who were receiving estrogen replacement and who were participating in regular exercise (EEX) (n = 9). Total-HDL cholesterol was significantly higher (p<0.05) in EEX when compared with NEX, NSD, and ESD. HDL-ox was assessed via malondialdehyde (MDA). Mean (+/- SEM) values for HDL MDA expressed in nM are as follows: NSD = 903.3 +/- 118.4; NEX = 1226.7 +/- 247.7; ESD = 876.7 +/- 116.3; EEX = 537.4 +/- 74.8. EEX lipid peroxidation was significantly (p = 0.02) lower than NEX. Lipid peroxidation tended to be lower in EEX than in NSD and ESD (p = 0.07). These data indicate that the combination of estrogen replacement and regular exercise in post-menopausal women may be most effective in reducing oxidation of HDL in vivo.

  16. Comparison of sex hormonal and metabolic profiles between omnivores and vegetarians in pre- and post-menopausal women.

    PubMed

    Karelis, Antony D; Fex, Annie; Filion, Marie-Eve; Adlercreutz, Herman; Aubertin-Leheudre, Mylène

    2010-07-01

    The purpose of the present study was to investigate the sex hormonal and metabolic profiles in vegetarians and compare these with the profiles in omnivores. The design of the present study was cross-sectional. The study sample of pre- and post-menopausal women included forty-one omnivores and twenty-one vegetarians. Thereafter we determined: (1) plasma sex hormones, (2) fasting insulin, NEFA as well as apo-A and apo-B, (3) BMI, (4) a dietary profile (3 d dietary records), (5) physical activity and (6) total faecal excretion per 72 h and total urinary excretion per 72 h. Vegetarians showed higher levels of sex hormone-binding globulin (SHBG), apo-A, total faecal excretion per 72 h and total fibre intake as well as lower levels of apo-B, free oestradiol, free testosterone, dehydroepiandrosterone sulfate (DHEA-s) and BMI. Interestingly, after controlling for BMI, significant differences between groups still persisted except for apo-B. Moreover, stepwise regression analysis showed that total fibre intake explained 15.2 % of the variation in SHBG in our cohort, which accounted for the greatest source of unique variance. Results of the present study indicate that pre- and post-menopausal vegetarians present higher concentrations of SHBG, which could be explained, in part, by higher levels of fibre intake. This may explain, at least in part, the lower risk of developing type 2 diabetes.

  17. Physical Activity Level of Post-menopausal Women with Low Bone Mineral Density.

    PubMed

    Dallanezi, Glauber; Freire, Beatriz Funayama Alvarenga; Nahás, Eliana Aguiar Petri; Nahás-Neto, Jorge; Corrente, José Eduardo; Mazeto, Gláucia Maria Ferreira da Silva

    2016-05-01

    Introduction Proper physical activity is related to the prevention and the treatment of osteoporosis. Purpose To assess the level of physical activity (PA) in post-menopausal women with low bone mineral density (BMD). Methods This cross-sectional clinical study included 123 post-menopausal women. The inclusion criteria were: age of ≥ 45 years with last menses at least 12 months prior to the initiation of the study, and bone density scan (BDS) values measured over the preceding 12 months. Women with severe osteoarthritis were excluded. Women were allocated into three groups, according to BMD measured by BDS [osteoporosis (OP; 54 women), osteopenia (35 women), and normal bone density (NBD; 35 women)], and compared for general, clinical, and anthropometric data, and for PA level. The latter was assessed using the International Physical Activity Questionnaire (IPAQ), in metabolic equivalent of task (MET) units. Participants were classified as sedentary, active or very active. Quantitative variables were compared using ANOVA followed by Tukey's test. Associations between qualitative variables were tested by Chi-square (χ2) or Fisher's exact test. In order to check for differences among groups and IPAQ domains, a generalized linear model with Gamma distribution was adjusted for values in METs. Results The OP group differed from the NBD group regarding age (61.8 ± 10.1 and 52.9 ± 5.4 years), percentage of participants with self-declared white ethnicity (43.9 and 28.0%), body mass index (BMI - 25.7 ± 5.4 and 30.9 ± 5.1 kg/m(2)), and time since menopause (15.5 ± 7.5 and 5.8 ± 4.5 years). Smoking rates were higher in the OP (55.6%) and NBD groups (33.3%) than in the osteopenia group (11.1%). Within the OP group, the rate of subjects with sedentary lifestyles was higher (42.6%), and time spent sitting was greater (344.3 ± 204.8 METs) than in the groups with osteopenia (20.0% and 300.9 ± 230.6 METs) and NBD (17.7% and 303

  18. Quantitative ultrasound of the os calcis in postmenopausal women with spine and hip fracture.

    PubMed

    Hadji, P; Hars, O; Görke, K; Emons, G; Schulz, K D

    2000-01-01

    Quantitative ultrasonometry (QUS) of the os calcis has been shown to predict hip fracture in late postmenopausal women, and vertebral and forearm fracture in early postmenopausal women. Speed of sound (SOS), broadband ultrasound attenuation (BUA), and stiffness index (SI) of the os calcis were measured using the Achilles ultrasonometer (Lunar, Madison, WI). Osteoporosis risk factors were assessed by a detailed questionnaire. We examined 1314 normal women from age 48 to 79 yr, with a mean age 60 +/- 7.5 yr. In addition, we examined women of similar age, of whom 80 had suffered a hip fracture and 40 a spine fracture. The short-term precision in vivo expressed as the coefficient of variation was 1.2% for BUA, 0.2% for SOS, and 1.3% for SI. A total of 813 women were measured at both the right and left heel. There was high correlation between the two sides (r = 0.80-0.93) (p < 0.001), with no systematic offset. The ultrasound variables decreased significantly (p < 0.001) with age in healthy women; the annual decrease was -0.4% for BUA, -0.07% for SOS, and -0.7% for SI. BUA, SOS and SI discriminated (p < 0.001) between fracture and non-fracture subjects, but the fracture groups were 2 to 4 yr older. The T-score in the controls averaged -2.1 while that in the fracture patients averaged about -3.0. After control for age, years since menopause, and body size, BUA, SOS as well as the SI remained significantly lower (11 to 12% for SI) in women with fracture. The Z-score was -0.8 (p < 0.01) in spine fracture cases, and -0.9 (p < 0.001) in hip fracture patients. QUS provides a gradient of fracture risk comparable to X-ray densitometry of the axial skeleton, and gives comparable Z- and T-scores in younger postmenopausal women. It provides a precise, radiation-free, low-cost, and rapid method for fracture risk assessment in clinical practice. PMID:11090230

  19. The prevalence of metabolic syndrome and its predominant components among pre-and postmenopausal Ghanaian women

    PubMed Central

    2013-01-01

    Background Metabolic Syndrome (MetS) is a clump of risk factors for development of type 2 diabetes mellitus and cardiovascular diseases. Menopause and age are thought to predispose women to the development of metabolic syndrome. This study aimed to estimate the prevalence of MetS and identify its predominant components among pre-and postmenopausal women in the Kumasi Metropolis, Ghana. Two hundred and fifty (250) Ghanaian women were randomly selected for the study. They were evaluated for the prevalence of metabolic syndrome using the World Health Organization (WHO), National Cholesterol Education Program Adult Treatment Panel III (NCEP ATP III), International Diabetes Federation (IDF) and Harmonization (H_MS) criteria. Results Out of the total subjects, 143 (57.2%) were premenopausal and 107 (42.8%) menopausal. The study population was between the ages of 20–78 years. The overall percentage prevalence of MetS were 14.4%, 25.6%, 29.2% and 30.4% according to the WHO, NCEP-ATP III, IDF and H_MS criteria, respectively. The prevalence was found to increase with age, irrespective of criterion used. Generally, MetS was significantly higher among postmenopausal women (p < 0.05 by all criteria) compared to their premenopausal cohort, but with marked inter-criteria variations. Abdominal obesity, blood pressure, fasting blood glucose, triglyceride, very low density lipoprotein cholesterol, and triglyceride-high density lipoprotein cholesterol ratio were significantly (p < 0.05) different among the two groups of women. Central obesity, higher blood pressure and raised fasting blood glucose were the predominant components that contributed to the syndrome in Ghanaian women. Conclusion The higher prevalence of the metabolic syndrome in postmenopausal women is an indication that they are at risk of developing cardiovascular disease and type 2 diabetes. Therefore women in that group should be monitored for the two conditions and also be advised to adopt healthy

  20. Religion and healthy lifestyle behaviors among postmenopausal women: the women's health initiative.

    PubMed

    Salmoirago-Blotcher, Elena; Fitchett, George; Ockene, Judy K; Schnall, Eliezer; Crawford, Sybil; Granek, Iris; Manson, JoAnn; Ockene, Ira; O'Sullivan, Mary Jo; Powell, Lynda; Rapp, Stephen

    2011-10-01

    Worship attendance has been associated with longer survival in prospective cohort studies. A possible explanation is that religious involvement may promote healthier lifestyle choices. Therefore, we examined whether attendance is associated with healthy behaviors, i.e. use of preventive medicine services, non-smoking, moderate drinking, exercising regularly, and with healthy dietary habits. The population included 71,689 post-menopausal women enrolled in the Women's Health Initiative observational study free of chronic diseases at baseline. Attendance and lifestyle behaviors information was collected at baseline using self-administered questionnaires. Healthy behaviors were modeled as a function of attendance using logistic regression. After adjustment for confounders, worship attendance (less than weekly, weekly, and more than weekly vs. never) was positively associated with use of preventive services [OR for mammograms: 1.34 (1.19, 1.51), 1.41 (1.26, 1.57), 1.33 (1.17, 1.52); breast self exams: 1.14 (1.02, 1.27), 1.33 (1.21, 1.48), 1.25 (1.1, 1.43); PAP smears: 1.22 (1.01, 1.47-weekly vs. none)]; non-smoking: [1.41 (1.35, 1.48), 1.76 (1.69, 1.84), 2.27 (2.15, 2.39)]; moderate drinking [1.35 (1.27, 1.45), 1.60 (1.52, 1.7), 2.19 (2.0, 2.4)]; and fiber intake [1.08 (1.03, 1.14), 1.16 (1.11, 1.22), 1.31 (1.23, 1.39), respectively], but not with regular exercise or with lower saturated fat and caloric intake. These findings suggest that worship attendance is associated with certain, but not all, healthy behaviors. Further research is needed to get a deeper understanding of the relationship between religious involvement and healthy lifestyle behaviors and of the inconsistent patterns in this association.

  1. Soda consumption and risk of hip fractures in postmenopausal women in the Nurses’ Health Study1234

    PubMed Central

    Fung, Teresa T; Arasaratnam, Meredith H; Grodstein, Francine; Katz, Jeffrey N; Rosner, Bernard; Willett, Walter C; Feskanich, Diane

    2014-01-01

    Background: The frequency of soda consumption remains high in the United States. Soda consumption has been associated with poor bone health in children, but few studies have examined this relation in adults, and to our knowledge, no study has examined the relation of soda consumption with risk of hip fractures. Objective: We examined the association of soda, including specific types of soda, and risk of hip fracture in postmenopausal women. Design: An analysis was conducted in postmenopausal women from the Nurses’ Health Study cohort (n = 73,572). Diet was assessed at baseline by using a semiquantitative food-frequency questionnaire and updated approximately every 4 y. In ≤30 y of follow-up, we identified 1873 incident hip fractures. We computed RRs for hip fractures by the amount of soda consumption by using Cox proportional hazards models with adjustment for potential confounders. Results: In multivariable models, each additional serving of total soda per day was associated with a significant 14% increased risk of hip fracture (RR: 1.14; 95% CI: 1.06, 1.23). The attributable risk in our cohort for total soda consumption was 12.5%. Risk was significantly elevated in consumers of both regular soda (RR: 1.19; 95% CI: 1.02, 1.38) and diet soda (RR: 1.12; 95% CI: 1.03, 1.21) and also did not significantly differ between colas and noncolas or sodas with or without caffeine. The association between soda and hip fractures did not differ by body mass index or diagnosis of diabetes. Conclusion: Increased soda consumption of all types may be associated with increased risk of hip fracture in postmenopausal women; however, a clear mechanism was not apparent on the basis of these observational data. PMID:25099544

  2. Factors that characterize bone health with aging in healthy postmenopausal women.

    PubMed

    Ikegami, Shota; Uchiyama, Shigeharu; Nakamura, Yukio; Mukaiyama, Keijiro; Hirabayashi, Hiroki; Kamimura, Mikio; Nonaka, Kiichi; Kato, Hiroyuki

    2015-07-01

    The exponential increase in the incidence of fragility fractures in older people is attributed to attenuation of both bone strength and neuromuscular function. Decrease in bone mineral density (BMD) does not entirely explain this increase. The objective of this study is to investigate the effect of age on various parameters related to bone health with aging, and to identify combinations of factors that collectively express the bone metabolic state in healthy postmenopausal women. Height, weight, and grip strength were measured in 135 healthy postmenopausal volunteer women. Hip BMD, biomechanical indices derived from quantitative computed tomography (QCT), cross-sectional areas of muscle and fat of the proximal thigh, and various biochemical markers of bone metabolism were measured. A smaller group of factors explanatory for bone health was identified using factor analysis and each was newly named. As a result, the factors bone mass, bone turnover, bone structure, and muscle strength had the greatest explanatory power for assessing the bone health of healthy postmenopausal women. Whereas dual X-ray absorptiometry parameters only loaded on the factor bone mass, QCT parameters loaded on both the factors bone mass and bone structure. Most bone turnover markers loaded on the factor bone turnover, but deoxypyridinoline loaded on both bone turnover and muscle strength. Age was negatively correlated with bone mass (r = -0.49, p < 0.001) and muscle strength (r = -0.67, p < 0.001). We conclude that aging is associated as much with muscle weakening as with low BMD. More attention should be paid to the effects of muscle weakening during aging in assessments of bone health. PMID:25113438

  3. Association Between Serum Levels of Testosterone and Estradiol With Meibomian Gland Assessments in Postmenopausal Women

    PubMed Central

    Ablamowicz, Anna F.; Nichols, Jason J.; Nichols, Kelly K.

    2016-01-01

    Purpose The aims of this analysis were to determine if there is an association between serum levels of testosterone and estradiol with meibomian gland (MG) morphology and lipid layer thickness. Methods The data used for this analysis were collected from postmenopausal women with and without dry eye disease. Meibography was used to assess MG dropout on the central two-thirds of the eyelid and biomicroscopy was used for assessing MG expressibility and meibum quality. Venous blood samples were drawn for serum hormone level analysis. The Kruskal-Wallis test and Spearman correlations were used for statistical analysis. Results One hundred ninety-eight postmenopausal women with an average age of 61.2 (±9.1) years were included in this analysis. Testosterone levels showed significant differences between MG dropout grades 1 and 4 (P = 0.002) and grades 2 and 4 (P = 0.01), whereas estradiol levels were different based on MG dropout (P = 0.53). No significant correlations were found between testosterone (r = 0.10, P = 0.17) or estradiol (r = 0.05, P = 0.45) and lipid layer thickness. Conclusions Testosterone levels were increased with MG dropout, which was significant between the mild and severe dropout groups, whereas no significant differences were found with estradiol and any MG assessment. Although the literature suggests an association of serum hormone levels and pathogenesis of dry eye disease in postmenopausal women, analysis of active sex steroid precursors and local tissue hormone levels may prove more useful. PMID:26830366

  4. Teriparatide (PTH 1-34) treatment increases peripheral hematopoietic stem cells in postmenopausal women.

    PubMed

    Yu, Elaine W; Kumbhani, Ruchit; Siwila-Sackman, Erica; DeLelys, Michelle; Preffer, Frederic I; Leder, Benjamin Z; Wu, Joy Y

    2014-06-01

    Cells of the osteoblast lineage play an important role in regulating the hematopoietic stem cell (HSC) niche and early B-cell development in animal models, perhaps via parathyroid hormone (PTH)-dependent mechanisms. There are few human clinical studies investigating this phenomenon. We studied the impact of long-term daily teriparatide (PTH 1-34) treatment on cells of the hematopoietic lineage in postmenopausal women. Twenty-three postmenopausal women at high risk of fracture received teriparatide 20 mcg sc daily for 24 months as part of a prospective longitudinal trial. Whole blood measurements were obtained at baseline, 3, 6, 12, and 18 months. Flow cytometry was performed to identify hematopoietic subpopulations, including HSCs (CD34+/CD45(moderate); ISHAGE protocol) and early transitional B cells (CD19+, CD27-, IgD+, CD24[hi], CD38[hi]). Serial measurements of spine and hip bone mineral density (BMD) as well as serum P1NP, osteocalcin, and CTX were also performed. The average age of study subjects was 64 ± 5 years. We found that teriparatide treatment led to an early increase in circulating HSC number of 40% ± 14% (p = 0.004) by month 3, which persisted to month 18 before returning to near baseline by 24 months. There were no significant changes in transitional B cells or total B cells over the course of the study period. In addition, there were no differences in complete blood count profiles as quantified by standard automated flow cytometry. Interestingly, the peak increase in HSC number was inversely associated with increases in bone markers and spine BMD. Daily teriparatide treatment for osteoporosis increases circulating HSCs by 3 to 6 months in postmenopausal women. This may represent a proliferation of marrow HSCs or increased peripheral HSC mobilization. This clinical study establishes the importance of PTH in the regulation of the HSC niche within humans. © 2014 American Society for Bone and Mineral Research.

  5. Association of insulin sensitivity and muscle strength in overweight and obese sedentary postmenopausal women.

    PubMed

    Karelis, Antony D; Tousignant, Benoit; Nantel, Julie; Proteau-Labelle, Majorique; Malita, Florin M; St-Pierre, David H; Brochu, Martin; Doucet, Eric; Rabasa-Lhoret, Rémi

    2007-04-01

    The objective of this study was to examine the relationship between insulin sensitivity and lower body muscle strength in overweight and obese sedentary postmenopausal women. The design of the study was cross-sectional. The study population consisted of 82 non-diabetic overweight and obese sedentary postmenopausal women (age: 58.2 +/- 5.1 y; body mass index (BMI): 32.4 +/- 4.6 kg.m-2). Subjects were classified by dividing the entire cohort into quartiles based on relative insulin sensitivity expressed per kilograms of lean body mass (LBM) (Q1, < 10.3, vs. Q2, 10.3-12.4, vs. Q3, 12.5-14.0, vs. Q4, >14.0 mg.min-1.kg LBM-1). We measured insulin sensitivity (using the hyperinsulinemic-euglycemic clamp technique), body composition (using dual-energy X-ray absorptiometry), visceral fat and muscle attenuation (using computed tomography), and a lower-body muscle strength index expressed as weight lifted in kilograms per kilogram of LBM (kg.kg LBM-1) (using weight-training equipment). A positive and significant relationship was observed between insulin sensitivity and the muscle strength index (r = 0.37; p < 0.001). Moreover, a moderate but significant correlation was observed between the muscle strength index and muscle attenuation (r = 0.22; p < 0.05). Finally, the muscle strength index was significantly higher in the Q4 group compared with the Q2 and Q1 groups, respectively (3.78 +/- 1.13 vs. 2.99 +/- 0.77 and 2.93 +/- 0.91 kg.kg LBM-1; p < 0.05). Insulin sensitivity is positively associated with lower-body muscle strength in overweight and obese sedentary postmenopausal women.

  6. Pharmacologic management of bone-related complications and bone metastases in postmenopausal women with hormone receptor-positive breast cancer

    PubMed Central

    Yardley, Denise A

    2016-01-01

    There is a high risk for bone loss and skeletal-related events, including bone metastases, in postmenopausal women with hormone receptor-positive breast cancer. Both the disease itself and its therapeutic treatments can negatively impact bone, resulting in decreases in bone mineral density and increases in bone loss. These negative effects on the bone can significantly impact morbidity and mortality. Effective management and minimization of bone-related complications in postmenopausal women with hormone receptor-positive breast cancer remain essential. This review discusses the current understanding of molecular and biological mechanisms involved in bone turnover and metastases, increased risk for bone-related complications from breast cancer and breast cancer therapy, and current and emerging treatment strategies for managing bone metastases and bone turnover in postmenopausal women with hormone receptor-positive breast cancer. PMID:27217795

  7. Differences in estrogen and progesterone receptor expression in endometrial polyps and atrophic endometrium of postmenopausal women with and without exposure to tamoxifen

    PubMed Central

    LEÃO, ROGERIO BARROS FERREIRA; ANDRADE, LILIANA; VASSALO, JOSE; ANTUNES, ARMANDO; PINTO-NETO, AARÃO; COSTA-PAIVA, LUCIA

    2013-01-01

    Postmenopausal women who use tamoxifen present with an increased incidence of endometrial alterations, such as polyps and hyperplasia, in addition to a higher risk of malignant endometrial neoplasms. Among these endometrial changes, polyps are the most common, with a pathogenesis associated with hormonal influence. The objective of this study was to compare the expression of estrogen receptors (ERs) and progesterone receptors (PRs) in endometrial polyps from tamoxifen users with that in endometrial polyps and the atrophic endometrium of postmenopausal tamoxifen non-users. Among women undergoing surgical hysteroscopy, 84 tamoxifen users with benign endometrial polyps were selected. This group was compared to 84 samples of atrophic endometrium and to 252 benign polyps from postmenopausal women who were not treated with tamoxifen. The expression of ER/PR was assessed by immunohistochemical analysis, according to the percentage of stained cells, intensity of nuclear staining and final score. The polyps from tamoxifen users exhibited a higher expression of ER and PR in the glandular epithelium and stroma compared to the atrophic endometrium (P<0.0001). Compared to the polyps from women not treated with tamoxifen, tamoxifen users exhibited a higher PR expression in the epithelium (P=0.0014) and stroma (P=0.0056), with no difference in the expression of ER. In conclusion, endometrial polyps frequently exhibit an increase in ER expression, regardless of tamoxifen use. High levels of PR expression appear to be consistent with the estrogen agonist effects of tamoxifen. PMID:24649292

  8. Whole body vibration exercise improves body balance and walking velocity in postmenopausal osteoporotic women treated with alendronate: Galileo and Alendronate Intervention Trail (GAIT).

    PubMed

    Iwamoto, J; Sato, Y; Takeda, T; Matsumoto, H

    2012-09-01

    A randomized controlled trial was conducted to determine the effect of 6 months of whole body vibration (WBV) exercise on physical function in postmenopausal osteoporotic women treated with alendronate. Fifty-two ambulatory postmenopausal women with osteoporosis (mean age: 74.2 years, range: 51-91 years) were randomly divided into two groups: an exercise group and a control group. A four-minute WBV exercise was performed two days per week only in the exercise group. No exercise was performed in the control group. All the women were treated with alendronate. After 6 months of the WBV exercise, the indices for flexibility, body balance, and walking velocity were significantly improved in the exercise group compared with the control group. The exercise was safe and well tolerated. The reductions in serum alkaline phosphatase and urinary cross-linked N-terminal telopeptides of type I collagen during the 6-month period were comparable between the two groups. The present study showed the benefit and safety of WBV exercise for improving physical function in postmenopausal osteoporotic women treated with alendronate.

  9. The type of fat ingested at breakfast influences the plasma lipid profile of postmenopausal women.

    PubMed

    Morillas-Ruiz, J M; Delgado-Alarcon, J M; Rubio-Perez, J M; Albaladejo Oton, M D

    2014-01-01

    To assess whether the type of fat ingested at breakfast can modify the plasma lipid profile and other cardiovascular risk variables in postmenopausal women at risk of cardiovascular disease, a longitudinal, randomized, and crossover study was carried out with postmenopausal women at risk of CVD. They were randomly assigned to eat each type of breakfast during one month: 6 study periods (breakfast with the same composition plus butter/margarine/virgin olive oil) separated by two washout periods. On the first and last days of each study period, weight, arterial blood pressure, heart rate, and body mass index were recorded in fasting conditions and a blood sample was collected to measure plasma lipid profile. When comparing final values to baseline values, we only found out statistically significant differences on plasma lipid profiles. Butter-based breakfast increased total cholesterol and HDL, while margarine-based breakfast decreased total cholesterol and LDL and increased HDL. After the olive oil-based breakfast intake, a tendency towards a decrease of total cholesterol and LDL levels and an increase of HDL levels was observed. No statistically significant differences were observed in triglycerides levels, BMI, and arterial pressure in any breakfast type. The margarine-based breakfast was the only one which significantly increased the percentage of volunteers with optimal lipid profiles. The polyunsaturated fat at breakfast has improved the plasma lipid profile in the analyzed sample population, suggesting that PUFA-based breakfast can be advisable in women at risk of CVD. PMID:25136625

  10. Simplified Tai Chi Resistance Training versus Traditional Tai Chi in Slowing Bone Loss in Postmenopausal Women.

    PubMed

    Wang, Huiru; Yu, Bo; Chen, Wenhua; Lu, Yingzhi; Yu, Dinghai

    2015-01-01

    Background. This study examined whether simplified Tai Chi resistance training is superior to traditional Tai Chi in slowing bone loss in postmenopausal women. Methods. This prospective trial included 119 postmenopausal women (age: 52-65 years). Subjects were randomly assigned to participate in a traditional Tai Chi program (TTC, n = 40), a simplified Tai Chi resistance training program (TCRT, n = 40), or a blank control group (routine activity, n = 39). The TTC involved traditional Yang Style Tai Chi. The primary outcome was the change of lumbar bone mass density (L2-L4) at 12 months over the baseline. Femoral neck and Ward's triangle were also measured using dual-energy X-ray absorptiometry. Results. The L2-L4 density was significantly lower at 12 months in comparison to the baseline in the blank control group. In both the TCRT and TTC groups, the L2-L4 density was comparable to the baseline. There was a trend for less bone loss in the TCRT than in the TTC group. Similar findings were observed with femoral neck and Ward's triangle. Conclusion. Simplified Tai Chi resistance training could slow bone loss in menopausal women. The results also suggested, but did not confirm, superiority to traditional Tai Chi.

  11. Simplified Tai Chi Resistance Training versus Traditional Tai Chi in Slowing Bone Loss in Postmenopausal Women

    PubMed Central

    Wang, Huiru; Yu, Bo; Chen, Wenhua; Lu, Yingzhi; Yu, Dinghai

    2015-01-01

    Background. This study examined whether simplified Tai Chi resistance training is superior to traditional Tai Chi in slowing bone loss in postmenopausal women. Methods. This prospective trial included 119 postmenopausal women (age: 52–65 years). Subjects were randomly assigned to participate in a traditional Tai Chi program (TTC, n = 40), a simplified Tai Chi resistance training program (TCRT, n = 40), or a blank control group (routine activity, n = 39). The TTC involved traditional Yang Style Tai Chi. The primary outcome was the change of lumbar bone mass density (L2–L4) at 12 months over the baseline. Femoral neck and Ward's triangle were also measured using dual-energy X-ray absorptiometry. Results. The L2–L4 density was significantly lower at 12 months in comparison to the baseline in the blank control group. In both the TCRT and TTC groups, the L2–L4 density was comparable to the baseline. There was a trend for less bone loss in the TCRT than in the TTC group. Similar findings were observed with femoral neck and Ward's triangle. Conclusion. Simplified Tai Chi resistance training could slow bone loss in menopausal women. The results also suggested, but did not confirm, superiority to traditional Tai Chi. PMID:26136808

  12. The Type of Fat Ingested at Breakfast Influences the Plasma Lipid Profile of Postmenopausal Women

    PubMed Central

    Morillas-Ruiz, J. M.; Delgado-Alarcon, J. M.; Rubio-Perez, J. M.; Albaladejo Oton, M. D.

    2014-01-01

    To assess whether the type of fat ingested at breakfast can modify the plasma lipid profile and other cardiovascular risk variables in postmenopausal women at risk of cardiovascular disease, a longitudinal, randomized, and crossover study was carried out with postmenopausal women at risk of CVD. They were randomly assigned to eat each type of breakfast during one month: 6 study periods (breakfast with the same composition plus butter/margarine/virgin olive oil) separated by two washout periods. On the first and last days of each study period, weight, arterial blood pressure, heart rate, and body mass index were recorded in fasting conditions and a blood sample was collected to measure plasma lipid profile. When comparing final values to baseline values, we only found out statistically significant differences on plasma lipid profiles. Butter-based breakfast increased total cholesterol and HDL, while margarine-based breakfast decreased total cholesterol and LDL and increased HDL. After the olive oil-based breakfast intake, a tendency towards a decrease of total cholesterol and LDL levels and an increase of HDL levels was observed. No statistically significant differences were observed in triglycerides levels, BMI, and arterial pressure in any breakfast type. The margarine-based breakfast was the only one which significantly increased the percentage of volunteers with optimal lipid profiles. The polyunsaturated fat at breakfast has improved the plasma lipid profile in the analyzed sample population, suggesting that PUFA-based breakfast can be advisable in women at risk of CVD. PMID:25136625

  13. Simplified Tai Chi Resistance Training versus Traditional Tai Chi in Slowing Bone Loss in Postmenopausal Women.

    PubMed

    Wang, Huiru; Yu, Bo; Chen, Wenhua; Lu, Yingzhi; Yu, Dinghai

    2015-01-01

    Background. This study examined whether simplified Tai Chi resistance training is superior to traditional Tai Chi in slowing bone loss in postmenopausal women. Methods. This prospective trial included 119 postmenopausal women (age: 52-65 years). Subjects were randomly assigned to participate in a traditional Tai Chi program (TTC, n = 40), a simplified Tai Chi resistance training program (TCRT, n = 40), or a blank control group (routine activity, n = 39). The TTC involved traditional Yang Style Tai Chi. The primary outcome was the change of lumbar bone mass density (L2-L4) at 12 months over the baseline. Femoral neck and Ward's triangle were also measured using dual-energy X-ray absorptiometry. Results. The L2-L4 density was significantly lower at 12 months in comparison to the baseline in the blank control group. In both the TCRT and TTC groups, the L2-L4 density was comparable to the baseline. There was a trend for less bone loss in the TCRT than in the TTC group. Similar findings were observed with femoral neck and Ward's triangle. Conclusion. Simplified Tai Chi resistance training could slow bone loss in menopausal women. The results also suggested, but did not confirm, superiority to traditional Tai Chi. PMID:26136808

  14. Efficacy and safety of Labisia pumila var alata water extract among pre- and postmenopausal women.

    PubMed

    Norhayati, Mohd Noor; George, Annie; Hazlina, Nik Hussain Nik; Azidah, Abdul Kadir; Idiana, Hassan Intan; Law, Kim Sooi; Bahari, Ismail Shaiful; Zahiruddin, Wan Mohamed Wan; Liske, Eckehard; Azreena, Abas

    2014-08-01

    This study evaluated the effectiveness and safety of Labisia pumila var alata (L. pumila) water extract for improving quality of life, cardiovascular and hormonal balance. A randomized, double-blind, placebo-controlled, parallel group, 16-week study in healthy pre- and postmenopausal women aged 40-60 years was conducted in Kelantan, Malaysia. The subjects were randomized to 400 mg propriety extract of L. pumila or placebo. A Women's Health Questionnaire was used to assess quality of life. Repeated-measures analysis of variance was used to evaluate the data. A total of 197 subjects (L. pumila: n=102 and placebo: n=95) were analyzed. Subjects in the herbal group showed improved memory/concentration, vasomotor symptoms, menstrual symptoms, and sleep problems by 8.3%, 15.9%, 11.8%, and 31.0%, respectively. The greatest improvement was observed for the question: "I get frightened or panic feelings for apparently no reason at all" with a 53% decrease as compared with placebo. Improvements were also seen in the cardiovascular parameters, and the safety profiles were normal. Postmenopausal women supplemented with L. pumila showed no changes in gynecological relevant hormones luteinizing hormone (LH), follicle-stimulating hormone (FSH), and 17β-Estradiol. Water extract of L. pumila was shown to be safe and effective for improving several parameters of quality of life and cardiovascular risks factors (total cholesterol [TC], low-density lipoprotein cholesterol [LDL-C]). PMID:25000151

  15. Identification of B cells participated in the mechanism of postmenopausal women osteoporosis using microarray analysis

    PubMed Central

    Yan, Bing; Li, Jie; Zhang, Li

    2015-01-01

    To further understand the molecular mechanism of lymphocytes B cells in postmenopausal women osteoporosis. Microarray data (GSE7429) were downloaded from Gene Expression Omnibus, in which B cells were separated from the whole blood of postmenopausal women, including 10 with high bone mineral density (BMD) and 10 with low BMD. Differentially expressed genes (DEGs) between high and low BMD women were identified by Student’s t-test, and P < 0.01 was used as the significant criterion. Functional enrichment analysis was performed for up- and down-regulated DEGs using KEGG, REACTOME, and Gene Ontology (GO) databases. Protein-protein interaction network (PPI) of up- and down-regulated DEGs was respectively constructed by Cytoscape software using the STRING data. Total of 169 up-regulated and 69 down-regulated DEGs were identified. Functional enrichment analysis indicated that the genes (ITPA, ATIC, UMPS, HPRT1, COX10 and COX15) might participate in metabolic pathways, MAP3K10 and MAP3K9 might participate in the activation of JNKK activity, COX10 and COX15 might involve in mitochondrial electron transport, and ATIC, UMPS and HPRT1 might involve in transferase activity. MAPK3, ITPA, ATIC, UMPS and HPRT1 with a higher degree in PPI network were identified. MAPK3, MAP3K10, MAP3K9, COX10, COX15, ATIC, UMPS and HPRT1 might participate in the pathogenesis of osteoporosis. PMID:25785089

  16. What is the influence of hormone therapy on homocysteine and crp levels in postmenopausal women?

    PubMed Central

    Lakryc, Eli Marcelo; Machado, Rogério Bonassi; Soares, José Maria; Fernandes, César Eduardo; Baracat, Edmund Chada

    2015-01-01

    OBJECTIVE: To evaluate the influence of estrogen therapy and estrogen-progestin therapy on homocysteine and C-reactive protein levels in postmenopausal women. METHODS: In total, 99 postmenopausal women were included in this double-blind, randomized clinical trial and divided into three groups: Group A used estrogen therapy alone (2.0 mg of 17β-estradiol), Group B received estrogen-progestin therapy (2.0 mg of 17 β-estradiol +1.0 mg of norethisterone acetate) and Group C received a placebo (control). The length of treatment was six months. Serum measurements of homocysteine and C-reactive protein were carried out prior to the onset of treatment and following six months of therapy. RESULTS: After six months of treatment, there was a 20.7% reduction in homocysteine levels and a 100.5% increase in C-reactive protein levels in the group of women who used estrogen therapy. With respect to the estrogen-progestin group, there was a 12.2% decrease in homocysteine levels and a 93.5% increase in C-reactive protein levels. CONCLUSION: Our data suggested that hormone therapy (unopposed estrogen or estrogen associated with progestin) may have a positive influence on decreasing cardiovascular risk due to a significant reduction in homocysteine levels. PMID:25789519

  17. IBIS II: a breast cancer prevention trial in postmenopausal women using the aromatase inhibitor anastrozole.

    PubMed

    Cuzick, Jack

    2008-09-01

    Tamoxifen has been shown to reduce the incidence of estrogen receptor-positive breast cancer by approximately 50% in high-risk women. Similar results are seen for raloxifene, but it has a more favorable side-effect profile. Data on contralateral tumors from women in adjuvant trials treated with aromatase inhibitors suggest that new tumors can be reduced by another 50% with these drugs, suggesting a potential 75% reduction of estrogen receptor-positive tumors when used in a prophylactic manner. Side effects appear to be fewer with the aromatase inhibitors, with no excess of gynecologic (including endometrial cancer) or thromboembolic events, but an increase in fracture risk and joint symptoms does occur. IBIS II is a placebo-controlled prevention trial evaluating 5 years of the aromatase inhibitor anastrozole in high-risk postmenopausal women. The primary end point is breast cancer incidence, but major efforts are also being directed at minimizing any fracture risk.

  18. Effect of diet on excretion of estrogens in pre- and postmenopausal women.

    PubMed

    Goldin, B R; Adlercreutz, H; Dwyer, J T; Swenson, L; Warram, J H; Gorbach, S L

    1981-09-01

    Fecal, urinary, and plasma estrogens and plasma androgens were studied in healthy pre- and postmenopausal vegetarian and omnivorous women. Dietary histories of the subjects revealed that omnivores consumed a higher percentage of total protein and fat from animal sources. The total 72-hr fecal excretion as measured by dry weight was higher for vegetarians. Preliminary results indicate that vegetarian women excrete 2 to 3 times more estrogens in feces than do omnivores and that omnivores have about 50% higher mean plasma level of unconjugated estrone and estradiol than vegetarians. Estriol-3-glucuronide, a compound that is formed upon reabsorption of free estriol from the intestine, is found in lower concentrations in the urine of vegetarians. These data suggest that in vegetarians a greater amount of the biliary estrogens escape reabsorption and are excreted with the feces. The differences in estrogen metabolism may explain the lower incidence of breast cancer in vegetarian women.

  19. High Levels of Serum DPP-4 Activity Are Associated with Low Bone Mineral Density in Obese Postmenopausal Women

    PubMed Central

    2016-01-01

    Background Dipeptidyl peptidase 4/CD26 (DPP-4) is a widely expressed cell surface serine protease. DPP-4 inhibitors, one of common anti-diabetic agents play a protective role in bone metabolism in recent studies. A soluble form of DPP-4 is found in serum, and exhibits DPP-4 enzymatic activity. However, the physiological role of serum or soluble DPP-4 and its relationship with DPP-4 enzymatic function remain poorly understood. The aims of current study were to determine the association between serum DPP-4 activity and bone mineral density (BMD) in postmenopausal women. Methods We recruited data and serum samples from 124 consecutive healthy postmenopausal women aged >50 years. We divided study subjects into obese (body mass index [BMI] ≥25 kg/m2) and non-obese (BMI <25 kg/m2) postmenopausal women and examined the correlation between serum DPP-4 activity and clinical variables in each groups. Results A total of 124 postmenopausal women was enrolled, with a mean age of 59.9±7.1 years. The mean BMI of the study patients was 24.4±2.8 kg/m2. Regarding bone turnover markers, serum DPP-4 activity was positively correlated with serum calcium concentrations, intact parathyroid hormone, and serum C-telopeptide levels in all of the study subjects. However, there was no association between serum DPP-4 activity and BMD in the spine or femoral neck in all of the study subjects. Serum DPP-4 activity was negatively correlated (R=−0.288, P=0.038) with BMD of the spine in obese postmenopausal women. Conclusion This study demonstrated for the first time that serum soluble DPP-4 activity was negatively correlated with BMD in obese postmenopausal women. PMID:26676330

  20. Impact of Estrogen Therapy on Lymphocyte Homeostasis and the Response to Seasonal Influenza Vaccine in Post-Menopausal Women

    PubMed Central

    Engelmann, Flora; Rivera, Andrea; Park, Byung; Messerle-Forbes, Marci; Jensen, Jeffrey T.; Messaoudi, Ilhem

    2016-01-01

    It is widely recognized that changes in levels of ovarian steroids modulate severity of autoimmune disease and immune function in young adult women. These observations suggest that the loss of ovarian steroids associated with menopause could affect the age-related decline in immune function, known as immune senescence. Therefore, in this study, we determined the impact of menopause and estrogen therapy (ET) on lymphocyte subset frequency as well as the immune response to seasonal influenza vaccine in three different groups: 1) young adult women (regular menstrual cycles, not on hormonal contraception); 2) post-menopausal (at least 2 years) women who are not receiving any form of hormone therapy (HT) and 3) post-menopausal hysterectomized women receiving ET. Although the numbers of circulating CD4 and CD20 B cells were reduced in the post-menopausal group receiving ET, we also detected a better preservation of naïve B cells, decreased CD4 T cell inflammatory cytokine production, and slightly lower circulating levels of the pro-inflammatory cytokine IL-6. Following vaccination, young adult women generated more robust antibody and T cell responses than both post-menopausal groups. Despite similar vaccine responses between the two post-menopausal groups, we observed a direct correlation between plasma 17β estradiol (E2) levels and fold increase in IgG titers within the ET group. These findings suggest that ET affects immune homeostasis and that higher plasma E2 levels may enhance humoral responses in post-menopausal women. PMID:26859566

  1. Bone mineral densitometry substantially influences health-related behaviors of postmenopausal women.

    PubMed

    Marci, C D; Anderson, W B; Viechnicki, M B; Greenspan, S L

    2000-02-01

    Although bone mineral density measurements are helpful in predicting future risk for osteoporotic fractures, there is limited information available on how the results of bone densitometry influence a woman's use of therapeutic alternatives. To assess the role of bone mineral densitometry in influencing postmenopausal women to change health behaviors associated with osteoporosis, we prospectively followed, for an average of 2.9 years, 701 postmenopausal women over 50 years of age referred to an osteoporosis prevention program in a large metropolitan area. Assessments included bone mineral densitometry by dual-energy X-ray absorptiometry (with classification of skeletal health), medical history, use of hormone replacement therapy, calcium intake, caffeine intake, exercise, smoking habits, and fall precaution measures. Women classified at baseline with moderate low bone mass were twice as likely (33%), and women with severe low bone mass more than three times as likely (47%) to start hormone replacement therapy compared with women with a normal result (13%, P < 0.001). This was true regardless of whether they had taken hormone replacement therapy in the past. Below-normal BMD was a strong predictor of a woman's initiation of hormone replacement therapy (OR 4.2; 95% CI 2.7-6.4; P < 0.05) even after adjustment for age, education, history of osteoporosis or fracture, and medical condition related to osteoporosis. Women with moderate or severe low bone mass were also much more likely to start calcium supplements (81-90% versus 67%), increase dietary calcium (71-82% versus 60%), decrease use of caffeine (44-60% versus 34%), start exercising (61-76% versus 52%), and quit smoking (22-24% versus 11%) relative to their behaviors prior to testing (P < 0.01). In conclusion, postmenopausal women report that the results of bone densitometry substantially influence the decision to begin hormone replacement therapy and calcium supplements, increase dietary calcium, decrease caffeine

  2. Activated protein C resistance among postmenopausal women using transdermal estrogens: importance of progestogen

    PubMed Central

    Canonico, Marianne; Alhenc-Gelas, Martine; Plu-Bureau, Geneviève; Olié, Valérie; Scarabin, Pierre-Yves

    2010-01-01

    Introduction While the route of estrogen administration is known to be an important determinant of the thrombotic risk among postmenopausal women using hormone therapy, recent data have shown that norpregnane derivatives but not micronized progesterone would increase venous thromboembolism risk among transdermal estrogens users. However, differential effects of progesterone and norpregnanes on haemostasis have not yet been investigated. Methods We set up a cross-sectional study among healthy postmenopausal women aged 45 to 70 years. The impact of Activated Protein C (APC) on endogenous thrombin potential was investigated in plasma samples of 108 women who did not use any hormone therapy (n=40) or who were treated by transdermal estrogens combined with micronized progesterone (n=30) or norpregnane derivatives (n=38). Results After exclusion of women with factor V Leiden and/or G20210A prothrombin gene mutations, there was no significant change in APC sensitivity among women who used transdermal estrogens combined with micronized progesterone compared to non-users. Women using transdermal estrogens combined with norpregnanes were less sensitive to APC than were non-users (p=0.003) or users of transdermal estrogens combined with micronized progesterone (p=0.004). In addition, prothrombin fragment 1+2 concentration was higher in users of transdermal estrogens plus norpregnanes than in non-users (p=0.004). Other haemostatic parameters did not vary significantly across the different subgroups. Conclusion Transdermal estrogens combined with norpregnanes may induce an APC resistance and activate blood coagulation. These results provide a biological support to epidemiological data regarding the potential thrombogenic effects of norpregnanes. However, these findings need to be confirmed in a randomized trial. PMID:20613675

  3. Dietary vitamin C and bone mineral density in postmenopausal women in Washington State, USA.

    PubMed Central

    Leveille, S G; LaCroix, A Z; Koepsell, T D; Beresford, S A; Van Belle, G; Buchner, D M

    1997-01-01

    STUDY OBJECTIVE: To examine the relationship between dietary vitamin C and hip bone mineral density (BMD) in postmenopausal women. DESIGN: This was a cross sectional study using retrospective diet and vitamin supplement data. SETTING: The Seattle area of Washington State. PARTICIPANTS: Screenees for a clinical trial of a drug to prevent osteoporotic fractures; 1892 women aged 55-80 years who had hip bone densitometry and osteoporosis risk factor information. MAIN RESULTS: Mean energy adjusted dietary intake of vitamin C was 113 mg/day; including supplement use, mean intake was 407 mg/day. There were no differences in BMD according to diet-only vitamin C intake or combined dietary and supplemental vitamin C intake. Longer duration of vitamin C supplement use was associated with higher BMD in women who had not used oestrogen replacement therapy (trend p = 0.02) and among women aged 55-64 years (trend p = 0.01). Women aged 55-64 years who used vitamin C supplements for > or = 10 years had a higher BMD than non-users aged 55-64 years (multivariate adjusted mean BMD 0.699 (0.017) g/cm2 versus 0.655 (0.007) g/cm2, p = 0.02). Benefits were not evident in older age groups or in women who had used oestrogen in the past. Frequent intake of foods rich in vitamin C was not associated with BMD. CONCLUSION: There was no evidence that vitamin C from the diet was associated with BMD, although long term use of vitamin C supplements was associated with a higher BMD in the early postmenopausal years and among never users of oestrogen. Images PMID:9425455

  4. Estrogen and androgen receptor expression in surface epithelium and inclusion cyst in the ovary of premenopausal and postmenopausal women

    PubMed Central

    2013-01-01

    Background The importance of surface epithelium and epithelial inclusion cysts in the ovary arises from studies demonstrating that these structures are susceptible to epithelial ovarian cancer development. The expression of estrogen receptor alpha (ER alpha), androgen receptor (AR), in epithelial cells of the ovary from premenopausal and postmenopausal women is interesting because sexual steroid hormones are involved in cell growth and differentiation. Methods The presence of ER alpha, AR, and the orphan G protein-coupled receptor 30 (GPR30) was demonstrated by immunofluorescence in ovaries obtained from 79 pre and postmenopausal patients, undergoing histero-salpingo-oophorectomy for proliferative gynecological diseases. The proportion of patients that displayed positive reaction for estrogen and androgen receptors in epithelial cells of the ovary was evaluated according to menopausal status and associated pathology. Results The proportion of patients that displayed a positive receptor expression in the epithelial cells of the ovarian surface and cortical inclusion cysts shows that ER alpha is present in 20 of 79 patients (0.25), AR in 33 of 79 (0.42) and GPR30 in 38 of 55 (0.69). There are no differences in ER alpha, AR, and GPR30 expression between pre and postmenopausal patients and considering the associated pathology, proportions for ER alpha and GPR30 are similar. The patients with cervical cancer show a higher proportion of AR expression in epithelial cells of the ovary, which is statistically significant (P < 0.01) compared with patients with other proliferative diseases. Conclusions The presence of ER alpha, AR, and GPR30 in the surface epithelial ovarian cells and its derivatives are observed with a proportion that is specific for each receptor. The proportion of expression for these receptors in the epithelial cells of the ovary does not change after menopause. The proportion of ovaries with AR positive epithelial cells in patients with cervical

  5. Genetic Analysis of High Bone Mass Cases from the BARCOS Cohort of Spanish Postmenopausal Women

    PubMed Central

    Urreizti, Roser; Civit, Sergi; Cols, Neus; García-Giralt, Natàlia; Yoskovitz, Guy; Aranguren, Alvaro; Malouf, Jorge; Di Gregorio, Silvana; Río, Luís Del; Güerri, Roberto; Nogués, Xavier; Díez-Pérez, Adolfo; Grinberg, Daniel; Balcells, Susana

    2014-01-01

    The aims of the study were to establish the prevalence of high bone mass (HBM) in a cohort of Spanish postmenopausal women (BARCOS) and to assess the contribution of LRP5 and DKK1 mutations and of common bone mineral density (BMD) variants to a HBM phenotype. Furthermore, we describe the expression of several osteoblast-specific and Wnt-pathway genes in primary osteoblasts from two HBM cases. A 0.6% of individuals (10/1600) displayed Z-scores in the HBM range (sum Z-score >4). While no mutation in the relevant exons of LRP5 was detected, a rare missense change in DKK1 was found (p.Y74F), which cosegregated with the phenotype in a small pedigree. Fifty-five BMD SNPs from Estrada et al. [NatGenet 44:491-501,2012] were genotyped in the HBM cases to obtain risk scores for each individual. In this small group of samples, Z-scores were found inversely related to risk scores, suggestive of a polygenic etiology. There was a single exception, which may be explained by a rare penetrant genetic variant, counterbalancing the additive effect of the risk alleles. The expression analysis in primary osteoblasts from two HBM cases and five controls suggested that IL6R, DLX3, TWIST1 and PPARG are negatively related to Z-score. One HBM case presented with high levels of RUNX2, while the other displayed very low SOX6. In conclusion, we provide evidence of lack of LRP5 mutations and of a putative HBM-causing mutation in DKK1. Additionally, we present SNP genotyping and expression results that suggest additive effects of several genes for HBM. PMID:24736728

  6. Genetic analysis of high bone mass cases from the BARCOS cohort of Spanish postmenopausal women.

    PubMed

    Sarrión, Patricia; Mellibovsky, Leonardo; Urreizti, Roser; Civit, Sergi; Cols, Neus; García-Giralt, Natàlia; Yoskovitz, Guy; Aranguren, Alvaro; Malouf, Jorge; Di Gregorio, Silvana; Río, Luís Del; Güerri, Roberto; Nogués, Xavier; Díez-Pérez, Adolfo; Grinberg, Daniel; Balcells, Susana

    2014-01-01

    The aims of the study were to establish the prevalence of high bone mass (HBM) in a cohort of Spanish postmenopausal women (BARCOS) and to assess the contribution of LRP5 and DKK1 mutations and of common bone mineral density (BMD) variants to a HBM phenotype. Furthermore, we describe the expression of several osteoblast-specific and Wnt-pathway genes in primary osteoblasts from two HBM cases. A 0.6% of individuals (10/1600) displayed Z-scores in the HBM range (sum Z-score >4). While no mutation in the relevant exons of LRP5 was detected, a rare missense change in DKK1 was found (p.Y74F), which cosegregated with the phenotype in a small pedigree. Fifty-five BMD SNPs from Estrada et al. [NatGenet 44:491-501,2012] were genotyped in the HBM cases to obtain risk scores for each individual. In this small group of samples, Z-scores were found inversely related to risk scores, suggestive of a polygenic etiology. There was a single exception, which may be explained by a rare penetrant genetic variant, counterbalancing the additive effect of the risk alleles. The expression analysis in primary osteoblasts from two HBM cases and five controls suggested that IL6R, DLX3, TWIST1 and PPARG are negatively related to Z-score. One HBM case presented with high levels of RUNX2, while the other displayed very low SOX6. In conclusion, we provide evidence of lack of LRP5 mutations and of a putative HBM-causing mutation in DKK1. Additionally, we present SNP genotyping and expression results that suggest additive effects of several genes for HBM.

  7. Association of genetic polymorphisms of GALNT3 and VDR with osteoporosis in postmenopausal women

    PubMed Central

    Wang, Guorong; Yang, Junhua; Zheng, Xun; Zhu, Jiahua; Shi, Wangqing; Chen, Aimin; Chen, Guoxian; Zhou, Fangye

    2016-01-01

    The correlation of genetic polymorphisms of GALNT3 and vitamin D receptor (VDR) with osteoporosis in postmenopausal women was investigated. A total of 1,212 cases of postmenopausal patients diagnosed with osteoporosis (observation group) and 404 cases of postmenopausal women without osteoporosis (control group) were selected. Dual-energy X-ray absorptiometry was used for measurement of bone mineral density (BMD) of lumbar vertebrae L2–4, proximal femoral neck and total hip, and classifications were made. TaqMan genotyping technology was employed to examine tag single-nucleotide polymorphism (tagSNP) of GALNT3 and VDR and the correlation of tagSNP with bone turnover markers (BTMs) and serum calcium and phosphorous levels was analyzed. The multiple logistic regression analysis was used to screen risk factors for osteoporosis. A comparison of age and menopause time of the two groups, yielded no statistical significance difference (P>0.05). BMD and T values of the lumbar vertebrae, femoral neck and total hip in the observation group were significantly lower than those in the control group, and the differences were statistically significant (P<0.05). A comparison of the degree of osteoporosis, yielded statistically significant differences (P<0.05). The proportion of tagSNP of 5 loci in GALNT3 and 3 loci in VDR in the observation group was significantly higher than that in the control group, and the differences were of statistical significance (P<0.05). Levels of 25-OHD3, β-CTX, P1NP and serum calcium in the observation group were lower than those in the control group and the level of serum phosphorus in the observation group was higher than that in the control group, and all of these results were statistically significant (P<0.05). The result of the correlation analysis revealed that rs1425000 and rs757343 were negatively correlated with BTM and serum calcium and phosphorus levels (P<0.05). The result of the regression analysis revealed that 8 tagSNPs were

  8. Contributions of fat mass and fat distribution to hip bone strength in healthy postmenopausal Chinese women.

    PubMed

    Shao, Hong Da; Li, Guan Wu; Liu, Yong; Qiu, Yu You; Yao, Jian Hua; Tang, Guang Yu

    2015-09-01

    The fat and bone connection is complicated, and the effect of adipose tissue on hip bone strength remains unclear. The aim of this study was to clarify the relative contribution of body fat accumulation and fat distribution to the determination of proximal femur strength in healthy postmenopausal Chinese women. This cross-sectional study enrolled 528 healthy postmenopausal women without medication history or known diseases. Total lean mass (LM), appendicular LM (ALM), percentage of lean mass (PLM), total fat mass (FM), appendicular FM (AFM), percentage of body fat (PBF), android and gynoid fat amount, android-to-gynoid fat ratio (AOI), bone mineral density (BMD), and proximal femur geometry were measured by dual energy X-ray absorptiometry. Hip structure analysis was used to compute some variables as geometric strength-related parameters by analyzing the images of the hip generated from DXA scans. Correlation analyses among anthropometrics, variables of body composition and bone mass, and geometric indices of hip bone strength were performed with stepwise linear regression analyses as well as Pearson's correlation analysis. In univariate analysis, there were significantly inverse correlations between age, years since menopause (YSM), hip BMD, and hip geometric parameters. Bone data were positively related to height, body weight, LM, ALM, FM, AFM, and PBF but negatively related to AOI and amount of android fat (all P < 0.05). AFM and AOI were significantly related to most anthropometric parameters. AFM was positively associated with height, body weight, and BMI. AFM was negatively associated with age and YSM. AOI was negatively associated with height, body weight, and BMI. AOI positively associated with age and YSM. LM, ALM, and FM had a positive relationship with anthropometric parameters (P < 0.05 for all). PLM had a negative relationship with those parameters. The correlation between LM, ALM, FM, PLM, ALM, age, and YSM was not significant. In multivariate

  9. Association of genetic polymorphisms of GALNT3 and VDR with osteoporosis in postmenopausal women

    PubMed Central

    Wang, Guorong; Yang, Junhua; Zheng, Xun; Zhu, Jiahua; Shi, Wangqing; Chen, Aimin; Chen, Guoxian; Zhou, Fangye

    2016-01-01

    The correlation of genetic polymorphisms of GALNT3 and vitamin D receptor (VDR) with osteoporosis in postmenopausal women was investigated. A total of 1,212 cases of postmenopausal patients diagnosed with osteoporosis (observation group) and 404 cases of postmenopausal women without osteoporosis (control group) were selected. Dual-energy X-ray absorptiometry was used for measurement of bone mineral density (BMD) of lumbar vertebrae L2–4, proximal femoral neck and total hip, and classifications were made. TaqMan genotyping technology was employed to examine tag single-nucleotide polymorphism (tagSNP) of GALNT3 and VDR and the correlation of tagSNP with bone turnover markers (BTMs) and serum calcium and phosphorous levels was analyzed. The multiple logistic regression analysis was used to screen risk factors for osteoporosis. A comparison of age and menopause time of the two groups, yielded no statistical significance difference (P>0.05). BMD and T values of the lumbar vertebrae, femoral neck and total hip in the observation group were significantly lower than those in the control group, and the differences were statistically significant (P<0.05). A comparison of the degree of osteoporosis, yielded statistically significant differences (P<0.05). The proportion of tagSNP of 5 loci in GALNT3 and 3 loci in VDR in the observation group was significantly higher than that in the control group, and the differences were of statistical significance (P<0.05). Levels of 25-OHD3, β-CTX, P1NP and serum calcium in the observation group were lower than those in the control group and the level of serum phosphorus in the observation group was higher than that in the control group, and all of these results were statistically significant (P<0.05). The result of the correlation analysis revealed that rs1425000 and rs757343 were negatively correlated with BTM and serum calcium and phosphorus levels (P<0.05). The result of the regression analysis revealed that 8 tagSNPs were

  10. Nitrate and nitrite ingestion and risk of ovarian cancer among postmenopausal women in Iowa

    PubMed Central

    Inoue-Choi, Maki; Jones, Rena R.; Anderson, Kristin E.; Cantor, Kenneth P.; Cerhan, James R.; Krasner, Stuart; Robien, Kim; Weyer, Peter J.; Ward, Mary H.

    2014-01-01

    Nitrate and nitrite are precursors in the endogenous formation of N-nitroso compounds (NOC), potential human carcinogens. We evaluated the association of nitrate and nitrite ingestion with postmenopausal ovarian cancer risk in the Iowa Women’s Health Study. Among 28,555 postmenopausal women, we identified 315 incident epithelial ovarian cancers from 1986 to 2010. Dietary nitrate and nitrite intakes were assessed at baseline using food frequency questionnaire data. Drinking water source at home was obtained in a 1989 follow-up survey. Nitrate-nitrogen (NO3-N) and total trihalomethane (TTHM) levels for Iowa public water utilities were linked to residences and average levels were computed based on each woman’s duration at the residence. We computed multivariable-adjusted hazard ratios (HR) and 95% confidence intervals (CI) using Cox proportional hazards regression. We tested interactions of nitrate with TTHMs and dietary factors known to influence NOC formation. Ovarian cancer risk was 2.03 times higher (CI=1.22–3.38, ptrend=0.003) in the highest quartile (≥2.98 mg/L) compared with the lowest quartile (≤0.47 mg/L; reference) of NO3-N in public water, regardless of TTHM levels. Risk among private well users was also elevated (HR=1.53, CI=0.93–2.54) compared with the same reference group. Associations were stronger when vitamin C intake was postmenopausal women. PMID:25430487

  11. Effects of exercise training and Mediterranean diet on vascular risk reduction in post-menopausal women.

    PubMed

    Alkhatib, Ahmad; Klonizakis, Markos

    2014-01-01

    This study tested the potential risk-reduction benefits of Mediterranean Diet (MD) and regular exercise training on microvascular activity and cardiorespiratory capacity in postmenopausal women. Fifteen sedentary postmenopausal participants (age = 54.6 ± 3.6) were randomised into either exercise training or exercise combined with following MD for eight-weeks, and were assessed for their cardiorespiratory capacity, and upper- and lower-limb endothelial cutaneous vascular conductance (CVC) test using Laser Doppler Fluximetry (LDF), coupled with measuring endothelium-dependent Acetylcholine Chloride (Ach) and -dependent Sodium Nitropurruside (SNP) vasodilators. Exercise training improved cardiorespiratory capacity as indicated by ventilatory threshold (11.5 ± 2.1 vs. 14.0 ± 3.0 ml·kg-1·min-1, p < 0.05) and improved the microcirculatory perfusion results of CVC for both vasodilators Ach (p < 0.001, d = 0.65) and SNP (p = 0.003, d = 0.53) in the lower-limb and ACh (p = 0.01, d = 0.41) and SNP (p = 0.03, d = 0.48) in the upper-limb, all (p < 0.05). However, combining exercise with MD showed a stronger improvement in Ach (p = 0.02, d = 0.36) of the lower limb, than in exercise alone group. The results suggest that regular moderate exercise improves microcirculatory vascular function and increases exercise tolerance, both are responsible for reducing cardiovascular risk in postmenopausal women. However, combining MD with exercise suggests additional microvascular vasodialiatory improvement, suggesting an effective strategy for further cardiovascular risk-reduction in this high-risk group.

  12. Treatment with teriparatide might be associated with cardiometabolic changes in postmenopausal severe osteoporotic women.

    PubMed

    Passeri, E; Dozio, E; Mendola, M; Costa, E; Bandera, F; Corsi Romanelli, M M; Corbetta, S

    2015-01-01

    Parathormone (PTH) has been suggested to affect the cardiovascular system. Teriparatide (TPT), the hormonally active 1-34 fragment of PTH, provides an anabolic treatment for osteoporosis. The aim of the present study was to evaluate the cardiometabolic effects of 18-month treatment with 20 μg/ die teriparatide subcutaneosly. Fourteen women with postmenopausal severe osteoporosis treated with once-daily sc 20 μg TPT (67.6 ± 2.5 years; BMI 27.7 ± 1.0 kg/m²) and 24 age- and BMI-matched severe osteoporotic women treated with iv yearly 5 mg zoledronate (ZLN) were evaluated at baseline and at 12-18 months of treatment for anthropometric measures, calcium, glucose and lipid metabolic parameters, and assessment of cardiac geometry by conventional echocardiography. TPT was effective in increasing mean lumbar spine bone mineral density with no clinically relevant changes in calcium metabolism parameters. TPT patients experienced an increase of BMI (27.7 ± 1.0 at baseline vs 29.0 ± 1.0 kg/m² at last evaluation, P=0.005) and mean whole body fat percentage (37.0 ± 2.1 vs 40.3 ± 1.9%, P=0.05), associated with increased serum leptin levels (17.3 ± 2.1 vs 22.9 ± 3.0 ng/ml; P=0.049). Glucose and lipid parameters were not affected by TPT as well as by ZLN treatment. Furthermore, TPT was associated with a decrease in systolic blood pressure; a decrease in the fractional shortening (41.2 ± 2.3 vs 36.9 ± 1.2; P=0.05) and an increase in the relative wall thickness (0.39 ± 0.01 vs 0.48 ± 0.01 mm; P=0.002), suggestive for concentric cardiac remodeling, was detected by echocardiographic monitoring. These changes could not be detected in bone active drug-free age- and metabolic-matched controls. In conclusion, long-term TPT therapy might affect cardiometabolic and cardiac geometry parameters in severe osteoporotic women, though changes are not clinically relevant.

  13. Prevalence of Bacterial Vaginosis and Candida among Postmenopausal Women in the United States

    PubMed Central

    You, Hannah M.; Hedberg, E. C.; Jordan, Jeanne A.; McClintock, Martha K.

    2014-01-01

    Objectives: To describe the prevalence of bacterial vaginosis (BV) and Candida among community-dwelling postmenopausal women in the United States and determine their change with age, using estimates based on Waves 1 and 2 of the National Social Life, Health and Aging Project (NSHAP). Method : Self-administered vaginal swabs were collected in-home from women aged 57–85 (n = 1,016) in Wave 1 and again 5 years later in Wave 2 (n = 883). Gram-stained specimens were evaluated for BV using the Nugent score as well as presence of Candida. Results: BV was prevalent in 23% and 38% of postmenopausal women in Waves 1 and 2 and increased with age. Women initially categorized with BV in Wave 1 were more than 10 times as likely to be categorized with BV in Wave 2, relative risk ratio (RRR) = 10.5; 95% confidence interval (CI) (4.45–24.7); p < .001, whereas women initially categorized as intermediate in Wave 1 were five times more likely to have a BV categorization, RRR = 5.0; 95% CI (2.56–9.75); p < .001. Although the presence of Candida was similar in both waves (6% and 5%), its relationship with age only became evident in Wave 2, with odds of detecting Candida decreasing by 7% with each year of age, OR = 0.93, 95% CI (0.88, 0.98); p = .010. Discussion: In Wave 2, the prevalence of BV was higher and increased with age while the prevalence of Candida was low and declined with age. A 5-year age increase contributed to the prevalence change across waves. Methods refinements in Wave 2 improved the detection of BV and Candida and clarified their relationship with age. PMID:25360022

  14. Associations of overall and abdominal adiposity with area and volumetric mammographic measures among postmenopausal women.

    PubMed

    Woolcott, Christy G; Cook, Linda S; Courneya, Kerry S; Boyd, Norman F; Yaffe, Martin J; Terry, Tim; Brant, Rollin; McTiernan, Anne; Bryant, Heather E; Magliocco, Anthony M; Friedenreich, Christine M

    2011-07-15

    Whereas mammographic density and adiposity are positively associated with postmenopausal breast cancer risk, they are inversely associated with one another. To examine the association between these two risk factors, a secondary analysis of data from a randomized controlled trial of a year-long aerobic exercise intervention was done. Participants were 302 postmenopausal women aged 50-74 years. Dense fibroglandular and nondense fatty tissue were measured from mammograms using computer-assisted thresholding software for area measurements and a technique relying on the calibration of mammography machines with a tissue-equivalent phantom for volumetric measurements. Adiposity was measured by anthropometry (body mass index, waist circumference), whole-body dual x-ray absorptiometry scans (body fat) and computed tomography scans (abdominal adiposity). Correlations were estimated between and within women, the latter representing the association between the 1-year change in adiposity and mammographic measures. Adiposity was correlated with nondense area and volume (0.50 ≤ r ≤ 0.66 between women; 0.18 ≤ r ≤ 0.46 within women). Between women, adiposity was correlated with dense area and volume (-0.12 ≤ r ≤ -0.30) and with percent dense area and volume (-0.28 ≤ r ≤ -0.48). Because measurements made with scans explained at most only 3% more of the variation in absolute or percent density beyond that explained by anthropometric measurements, anthropometric measurements are likely sufficient for adjustment of the association between mammographic density and breast cancer risk. Adiposity is associated with breast fatty tissue and possibly weakly inversely associated with fibroglandular tissue. PMID:20848591

  15. Preference for wine is associated with lower hip fracture incidence in post-menopausal women

    PubMed Central

    2013-01-01

    Background Past studies of relationships between alcohol and hip fracture have generally focused on total alcohol consumed and not type of alcohol. Different types of alcohol consist of varying components which may affect risk of hip fracture differentially. This study seeks to examine the relationship between alcohol consumption, with a focus on type of alcohol consumed (e.g. beer, wine, or hard liquor) and hip fracture risk in post-menopausal women. Methods The longitudinal cohort consisted of U.S. post-menopausal women aged 50–79 years enrolled between 1993–1998 in the Women’s Health Initiative Clinical Trials and Observational Study (N=115,655). Results Women were categorized as non-drinkers, past drinkers, infrequent drinkers and drinkers by preference of alcohol type (i.e. those who preferred wine, beer, hard liquor, or who had no strong preference). Mean alcohol consumption among current drinkers was 3.3 servings per week; this was similar among those who preferred wine, beer and liquor. After adjustment for potential confounders, alcohol preference was strongly correlated with hip fracture risk (p = 0.0167); in particular, women who preferred wine were at lower risk than non-drinkers (OR=0.78; 95% CI 0.64-0.95), past drinkers (OR=0.85; 95% CI 0.72-1.00), infrequent drinkers (OR=0.73; 95% CI 0.61-0.88), hard liquor drinkers (OR=0.87; 95% CI 0.71-1.06), beer drinkers (OR=0.72; 95% CI 0.55-0.95) and those with no strong preference (OR=0.89; 95% CI 0.89; 95% CI 0.73-1.10). Conclusions Preference of alcohol type was associated with hip fracture; women who preferentially consumed wine had a lower risk of hip fracture compared to non-drinkers, past drinkers, and those with other alcohol preferences. PMID:24053784

  16. Lifelong bound feet in China: a quantitative ultrasound and lifestyle questionnaire study in postmenopausal women

    PubMed Central

    Qin, Ling; Pan, Yi; Zhang, Ming; Xu, Mian; Lao, Hanchang; O'Laughlin, Michael C; Tong, Shan; Zhao, Yanling; Hung, VWY; Cheng, JCY; Guo, Xia

    2015-01-01

    Objective The phenomenon of foot binding, also known as ‘lotus feet’, has an enduring and influential history in China. To achieve a man-made smaller foot size, lifelong foot binding may have had adverse effects on the skeleton. We investigated bone properties in postmenopausal women with bound feet, which may provide new information for developing countermeasures for prevention of fragility fractures. Design Population-based cohort study. Participants This study involved 254 postmenopausal women aged 65–80, including 172 with bound feet and 82 age- and gender-matched control subjects, living in a remote region of China. Outcomes Anthropometric, SF-36 Lifestyle Questionnaire and heel quantitative ultrasound (QUS) data were collected for the whole study population. A small subset of two cases was also invited for assessment of bone mineral density and microarchitecture at the distal tibia using high-resolution peripheral quantitative CT (HR-pQCT) and gait and balance tests. Results Women with bound feet had significantly lower QUS values than age-matched women with normal feet; this was supported by HR-pQCT data. However, SF-36 Questionnaire results did not reveal any statistically significant differences in any categorical responses, including physical functioning, general health vitality and physical component summary score, and number of previous fractures. No impairment of body balance was found in the small subset. Conclusions The man-made changes caused by foot binding led to reduced physical activity, making the subjects prone to osteoporosis. Women with bound feet and osteoporosis did not have a higher incidence of fragility fractures than controls. This might be explained by compensation in physical activity to improve body balance, implying the importance of improving or maintaining body balance in overall prevention strategies against fragility fractures. PMID:25783423

  17. Intensity and Timing in Life of Recreational Physical Activity in Relation to Breast Cancer Risk Among Pre- and Postmenopausal Women

    PubMed Central

    2010-01-01

    Regular recreational physical activity has been found to be associated with a decrease in breast cancer risk in women in the majority of epidemiologic studies, but research findings are inconsistent regarding the intensity of activity and timing in life. To address these issues the relations of moderate and vigorous intensity recreational physical activity during ages 14-20, 21-34, 35-50, and over age 50 years to pre- and postmenopausal breast cancer risk were examined. A case-control study of 858 women, with histological confirmation of invasive breast cancer, and 1085 controls, free of any cancer diagnosis, all subjects aged 28-79 years was conducted in the Region of Western Pomerania (Poland). Physical activity was assessed using a self-administered questionnaire with questions on type of activity, duration, frequency, and intensity for each type of activity. Odds ratios (OR) and 95% confidence intervals (CI) of breast cancer associated with physical activity were calculated using unconditional logistic regression. Vigorous physical activity at ages 14-20 and 21-34 years lowered breast cancer risk by at least 35% in premenopausal women and by at least 51% in postmenopausal women for the highest versus lowest quartiles of the activity. The risk was also reduced in postmenopausal women who reported on average more than 1.74 hours per week of vigorous intensity recreational activity in ages >50 years (OR = 0.58; 95%CI = 0.27-0.97; P for trend = 0.013). For moderate activity the relationships remained statistically significant only in postmenopausal women active during ages 14- 20 years. The results indicate also a plausible risk reduction among premeno-pausal women. These results support the hypothesis that recrea-tional activity, particularly done early in life, is associated with a decrease in the invasive breast cancer risk in postmenopausal women. Among premenopausal women, only vigorous forms of activity may significantly decrease the risk. Key points

  18. Oolong tea drinking could help prevent bone loss in postmenopausal Han Chinese women.

    PubMed

    Wang, Guibin; Liu, Guibin; Liu, Liu Hongmei; Zhao, Huanli; Zhang, Fengfang; Li, Shufa; Chen, Yang; Zhang, Zhenchun

    2014-11-01

    The aim of this study was to analyze the relationship between oolong tea drinking and bone mineral density in postmenopausal Han Chinese women, while living and diet habits, fertility, disease elements and other baseline conditions were controlled. One group included 124 cases who routinely drank oolong tea, and the other included 556 who did not drink tea. Data were collected on participant age, lifestyle habits, fertility condition, disease elements, and lumbar, and hip bone densities. It was found that the bone densities of the greater trochanteric bone in tea drinkers were higher (0.793 ± 0.119 kg/cm(2)) than that in non-tea drinkers (0.759 ± 0.116 kg/cm(2), F = 6.248, p = 0.013). Similarly, the bone density of Ward's triangular bone in tea drinkers was higher (0.668 ± 0.133 kg/cm(2)) than that in non-tea drinkers (0.637 ± 0.135 kg/cm(2), F = 6.152, p = 0.013). Oolong tea drinking could help prevent bone loss in postmenopausal Chinese women.

  19. Analysis of soy isoflavone plasma levels using HPLC with coulometric detection in postmenopausal women.

    PubMed

    Saracino, M A; Raggi, M A

    2010-11-01

    A reliable chromatographic method for the determination of soy isoflavones (genistein, daidzein and glycitein) using a coulometric detection has been developed and applied to analyse plasma of postmenopausal women. The chromatographic separation was performed on a C18 reversed phase column with a mobile phase composed of acetonitrile-phosphate buffer mixture. Coulometric detection was carried out at +0.500 V. A careful and rapid solid phase extraction procedure on hydrophilic/lipophilic cartridges was chosen for plasma sample purification with and without hydrolysis obtaining good extraction yield values for all the analytes (>90.0%). The enzymatic hydrolysis step was necessary for the determination of the total amount of soy isoflavones. The limit of quantitation was 0.5 ng mL(-1) for genistein and 0.25 ng mL(-1) for daidzein and glycitein. The method was found to be precise and accurate. Thus, the proposed method is suitable for the analysis of soy isoflavones (free and total amounts) in plasma of postmenopausal women under treatment with the SoymenGN dietary supplement.

  20. Supplementation of milled chia seeds increases plasma ALA and EPA in postmenopausal women.

    PubMed

    Jin, Fuxia; Nieman, David C; Sha, Wei; Xie, Guoxiang; Qiu, Yunping; Jia, Wei

    2012-06-01

    Ten postmenopausal women (age 55.6 ± 0.8 years, BMI 24.6 ± 1.1 kg/m²) ingested 25 g/day milled chia seed during a 7-week period, with six plasma samples collected for measurement of α-linolenic acid (ALA), eicosapentaenoic acid (EPA), docosapentaenoic acid (DPA), and docosahexaenoic acid (DHA). Subjects operated as their own controls with overnight fasted blood samples taken at baseline (average of two samples), and then after 1, 2, 3, 5, and 7 weeks supplementation. Plasma ALA increased significantly after one week supplementation and was 138 % above baseline levels by the end of the study (overall time effect, P < 0.001). EPA increased 30 % above baseline (overall time effect, P = 0.019) and was correlated across time with ALA (r = 0.84, P = 0.02). No significant change in plasma DPA levels was measured (overall time effect, P = 0.067). Plasma DHA decreased slightly by the end of the study (overall time effect, P = 0.030) and was not correlated with change in ALA. In conclusion, ingestion of 25 g/day milled chia seeds for seven weeks by postmenopausal women resulted in significant increases in plasma ALA and EPA but not DPA and DHA.

  1. Diets and hormonal levels in postmenopausal women with or without breast cancer.

    PubMed

    Aubertin-Leheudre, Mylène; Hämäläinen, Esa; Adlercreutz, Herman

    2011-01-01

    The role of diet in breast cancer (BC) risk is unclear. Fiber could reduce BC risk, through the enterohepatic circulation of estrogens. We examined the relationship between diet and sex hormones in postmenopausal women with or without BC. Thirty-one postmenopausal women (10 omnivores, 11 vegetarians, and 10 BC omnivores) were recruited. Dietary records (5 days) and hormone levels (3 days) were evaluated on 4 occasions over 1 yr. Vegetarians showed a lower fat/fiber ratio, a higher intake of total and cereal fiber (g/d)/body weight (kg), a significantly lower level of plasma estrone-sulfate, estradiol, free-estradiol, free-testosterone, and ring D oxygenated estrogens, and a significantly higher level of sex-hormone-binding-globulin than BC subjects. Fiber was consumed in slightly larger amounts by omnivores than by BC subjects. Omnivores had significantly lower plasma testosterone and estrone-sulfate but higher sex-hormone-binding-globulin than BC subjects. No difference was found for the urinary 16-oxygenated estrogens. However, the 2-MeO-E1/2-OH-E1 ratio was significantly lower in omnivores than in BC group. This ratio is positively associated with the fat/fiber ratio. In conclusion, testosterone may contribute to causing alterations in the levels of catechol estrogens and 16-oxygenated estrogens. The fat/fiber ratio appears to be useful in evaluating dietary effects on estrogen metabolism.

  2. Relation between visceral fat and carotid intimal media thickness in Mexican postmenopausal women: a preliminary report

    PubMed Central

    Azpilcueta, Yessica Mireya Moreno; Ortiz, Sergio Rosales

    2016-01-01

    Aim of the study To investigate the relationship between visceral fat and carotid IMT (intima media thickness) in Mexican postmenopausal women. Material and methods In 71 postmenopausal women divided in two groups: group 1, IMT > 1 mm and group 2, IMT ≤ 1 mm, blood pressure, body mass index (BMI), waist hip ratio (WHR), visceral and subcutaneous fats and carotid IMT were analyzed. Descriptive statistics were used and the comparison among those with abnormal and normal IMT was carried out using Mann-Whitney U test; also Spearman's correlation analysis was done. Results When comparing group 1 (n = 9, 12.7%) with group 2 (n = 62, 87.3%), it was found that the subcutaneous fat, visceral fat and systolic blood pressure were significantly greater in group 1 (p < 0.018, p < 0.001 and p < 0.006, respectively), and also in this group there was a correlation between BMI and subcutaneous fat (ρ = 0.686, p < 0.041) and between visceral fat and the systolic blood pressure (ρ = 0.712, p < 0.031). In group 2, there was a correlation between IMT and diastolic blood pressure (ρ = 0.251, p < 0.049). Conclusion Subcutaneous and visceral fat have an unfavorable effect in the carotid IMT and in blood pressure. PMID:27582681

  3. Vitamin D receptor gene polymorphisms and breast cancer risk among postmenopausal Egyptian women.

    PubMed

    Abd-Elsalam, Eman Abd-Elkader; Ismaeil, Nadia A; Abd-Alsalam, Hoda Sibai

    2015-08-01

    Many studies reported that vitamin D can protect against various types of cancers. The mechanism of vitamin D action is mediated by the vitamin D receptor (VDR). VDR may have anti-stress function because it has been identified as p53 direct target gene. This research was designed to investigate the role of VDR polymorphisms BsmI (rs 1544410), ApaI (rs 7975232), TaqI (rs 731236), and FokI (rs 10735810) in pathogenesis of breast cancer using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis. The study included 130 postmenopausal breast cancer cases aged 49 to 65 years and 100 controls aged 50 to 72 years. A significantly increased risk of breast cancer among carriers of BsmI bb genotype was observed (OR = 2.5 (1.1-5.6), P = 0.025). Also, a significantly increased risk of breast cancer was detected among women carrying ApaI aa genotype (OR = 2.2 (1.02-4.5), P = 0.04), while no significant associations were observed between breast cancer risk and genotypes and allele frequencies of FokI and TaqI polymorphisms (P > 0.05). Our study showed that VDR gene polymorphisms (BsmI and ApaI) may contribute to breast cancer risk among postmenopausal women. PMID:25804799

  4. [Combined lumbosacral and vaginal physiotherapy in the treatment of overactive bladder in postmenopausal women].

    PubMed

    Neĭmark, B A; Neĭmark, A I; Raĭgorodskiĭ, Iu M; Tishchenko, G E; Gol'braĭkh, G E

    2011-01-01

    Efficacy of combined application of physical factors including lumbosacral magnetotherapy and vaginal vibromagnetic impact is shown in 48 postmenopausal women (mean age 62.5 +/- 1.6 years) with overactive bladder (OAB). Choice of this combination is explained by a multifactorial OAB pathogenesis and degenerative spinal diseases often encountered in postmenopausal women (70.8% in this study). The exposures of the spine and the bladder (vaginal) were made one after the other with duration of the first stage 10-15 min, of the second--5-7 min, the course consisted of 10-12 procedures. The results of the treatment were assessed by urination rhythm, volume, number of incontinence episodes. Quality of life was evaluated according to special questionnaires. Trophic function of the spinal cord and innervation of the bladder were studied by n. tibialis conduction measured by electroneuromyography (ENMG). The following results were obtained: reduction of urinations for 24 hours by 36.9%, urgent episodes--by 44%, urgent incontinence--by 59.7%. Voiding volume significantly increased (by 26%). A total score of anxiety related to OAB fell by 51.3%. M-response amplitude in ENMG rose 1.5-fold, while velocity of the impulse conduction along the n. tibialis enhanced 1.2-fold. The technique was accomplished with AMUS-01-Intramag device and attachment to it Rectomassager made in Russia. PMID:22066236

  5. Brachial artery Doppler flux parameters before and after hot flush in Mexican postmenopausal women: preliminary report

    PubMed Central

    Rodríguez, Karina Vázquez; Ortiz, Sergio Rosales

    2016-01-01

    Objective To analyse brachial artery flux parameters in postmenopausal women before and after hot flush. Material and methods Two groups of postmenopausal women were studied: Group I, without vasomotor symptoms (n = 10) and Group II, with vasomotor symptoms (n = 10). In all them a brachial artery Doppler ultrasound was done, measuring before and after hyperaemic stimulus of the arterial diameter (AD), the pulsatility index (PI), and the resistive index (RI). In Group I, measurements were done at baseline and five minutes after. In Group II, measurements were at baseline, and one and five minutes after the hot-flush. Comparison between the groups was done with Mann-Whitney U test, and within the groups with Wilcoxon test. Results No differences were found among the groups in Doppler parameters. When comparing each group separately, in Group I, at baseline and at five minutes measurements, the AD was greater after the hyperaemic stimulus than before it. In group II at baseline, the PI was significantly greater after the hyperaemic stimulus than before to it. At the first and fifth minute, the AD was significantly greater after the hyperaemic stimulus than before to it. Conclusions No differences were found between those who did not have and those who had hot flushes. PMID:27095957

  6. Skin hydration in postmenopausal women: argan oil benefit with oral and/or topical use

    PubMed Central

    Boucetta, Kenza Qiraouani; Charrouf, Zoubida; Derouiche, Abdelfattah; Rahali, Younes

    2014-01-01

    The aim of this study The aim of this study was to evaluate the effect of daily consumption and/or application of argan oil on skin hydration in postmenopausal women. Material and methods Sixty postmenopausal women consumed butter during the stabilization period and were randomly divided into two groups for the intervention period: the treatment group absorbed alimentary argan oil (n = 30) and the control group olive oil (n = 30). Both groups applied cosmetic argan oil in the left volar forearm during a sixty days’ period. Evaluation of skin hydration, i.e. transepidermal water loss (TEWL) and water content of the epidermis (WCE) on both volar forearms of the two groups, were performed during three visits at D0, D30 and after sixty days (D60) of oils treatment. Results The consumption of argan oil has led to a significant decrease in TEWL (p = 0.023) and a significant increase in WCE (p = 0.001). The application of argan oil has led to a significant decrease in TEWL (p = 0.01) and a significant increase in WCE (p < 0.001). Conclusions Our findings suggest that the daily consumption and application of argan oil have improved the skin hydration by restoring the barrier function and maintaining the water-holding capacity. PMID:26327867

  7. Relationship between BMI and skinfold thicknesses to risk factors in premenopausal and postmenopausal women.

    PubMed

    Pavlica, Tatjana; Mikalacki, Milena; Matić, Radenko; Korovljev, Darinka; Cokorilo, Nebojsa; Vujkov, Sandra; Srdić, Biljana; Sakac, Dejan

    2013-05-01

    Studies conducted on children and adults have pointed to the correlation of BMI (kg/m2) with risk factors for certain diseases. Other studies have stressed a more intense correlation between the risk factors and indicators of subcutaneous fat obtained in other ways. The aim Of the study was to compare the intensity of correlation between the risk factors and triceps and subscapular skinfold thickness in relation to BMI. The study included 53 postmenopausal and 107 premenopausal women, the risk factors were assessed upon systolic and diastolic blood pressure, glucose concentration, triglyceride and cholesterol levels. Statistically significant differences were established in almost all variables referring to premenopausal and postmenopausal women, except in body height, subscapular skinfold thickness and tryglyceride concentration. Significant correlation with the risk factors was detected in BMI and both skinfold thicknesses, while the subscapular thickness correlates more intensively with the risk factors than it is the case with the triceps thickness. The results indicate that BMI equally correlates with risk factors as well as skinfold thickness.

  8. Dietary calcium intake, serum copper concentration and bone density in postmenopausal women

    SciTech Connect

    Strause, L.; Andon, M.B.; Howard, G.; Smith, K.T.; Saltman, P. Procter and Gamble Co., Cincinnati, OH )

    1991-03-11

    Data from experimental animal nutrition and animal husbandry indicate that several trace minerals, including copper (Cu) are involved in bone metabolism. In addition, a large body of data suggests that low dietary calcium (Ca) intake is a risk factor for age related bone loss. The authors measured the serum (Cu), dietary Ca intake (dCa) and bone mineral density (BMD) in the spine of 225 postmenopausal women. The median dCa and serum (Cu) were 562 mg/d and 9.73 umoles/L, respectively. Serum (Cu) but, not dCa, was greater in subjects with a history of estrogen therapy (ERT). BMD was higher in subjects with above median dCa and serum (Cu) (group 1) compared to those with below median values (group 2). BMD was intermediate for subjects with either Low serum (Cu):High dCa or High serum (Cu):Low dCa. This relationship was observed in the subject group as a whole, as well as in subgroups partitioned according to history of ERT. Groups 1 and 2 did not differ in basic demographic characteristics such as age, age at menopause, body weight and height. These data support the hypothesis that Ca and Cu nutriture are determinants of skeletal health in postmenopausal women.

  9. Effects of exercise on S-IGA and URS in postmenopausal women.

    PubMed

    Sloan, C A; Engels, H J; Fahlman, M M; Yarandi, H E; Davis, J E

    2013-01-01

    32 postmenopausal women were randomized to a 16-week home-based walking program or control group. Before and after the intervention, each subject completed a graded maximal treadmill test to establish VO(2)max and resting saliva was collected to determine levels of salivary immunoglobulin A. The 16-week walking program resulted in an increase in VO(2)max (+10.4%; p<0.01). Repeated measures ANOVA revealed a marked increase in the resting secretion rate of salivary immunoglobulin A (+37.4%; p<0.05) in the exercise group following training. Independent of study group, both before and after the intervention, the secretion rate of salivary immunoglobulin A ( - 32.3%) and saliva flow rate (- 29.3%) were reduced following acute maximal exercise (p<0.05). Weekly upper respiratory symptomatology logs revealed that the number of incidences of upper respiratory symptoms throughout the intervention period were the same and the duration per incidence (control: 5.3±1.5 days; exercise: 6.3±2.2 days) were similar between study groups. These findings in postmenopausal women support that the secretion rate of salivary immunoglobulin A and saliva flow rate are reduced immediately following maximal exercise. Moreover, a 16-week moderate intense walking program can increase the secretion of salivary immunoglobulin A without affecting upper respiratory symptomatology.

  10. Acute effects of walking on inflammatory and cardiovascular risk in sedentary post-menopausal women.

    PubMed

    Davis, Jillian; Murphy, Marie; Trinick, Tom; Duly, Ellie; Nevill, Alan; Davison, Gareth

    2008-02-01

    Biochemical markers of inflammation are emerging as new predictors of risk of cardiovascular disease (CVD) and may alter acutely with exercise. Few studies have been conducted on the effects of walking on these markers or whether different walking intensities elicit varied effects. As there is growing interest in modifiable lifestyle factors such as walking to reduce CVD risk, these inflammatory responses warrant investigation. The aim of this study was to compare the effects of walking at 50% versus 70% of predicted maximal heart rate on C-reactive protein (CRP), plasma fibrinogen, and triglycerides in sedentary post-menopausal women. Twelve post-menopausal women (mean age 58 years, s +/-6; stature 1.62 m, s+/-0.06; body mass 66.8 kg, s +/-6.2) completed two 30-min treadmill walks in a randomized cross-over design. Fasted blood samples were taken (for the determination of plasma fibrinogen, CRP, and lipids) before, immediately after, and 1 and 24 h after exercise. Triglyceride concentrations decreased from pre-exercise to 24 h post exercise at both walking intensities (time x group interaction, P < 0.05). No significant effects were observed for plasma fibrinogen, CRP, total cholesterol, low-density or high-density lipoprotein cholesterol (time x group interaction, P > 0.05). The results of this study suggest that fasting plasma triglycerides are decreased on the morning after 30 min of brisk walking at either 50% or 70% of maximal heart rate (moderate and vigorous intensity).

  11. Hormone replacement therapy and the risk of subarachnoid hemorrhage in postmenopausal women.

    PubMed

    Qureshi, Adnan I; Malik, Ahmed A; Saeed, Omar; Defillo, Archie; Sherr, Gregory T; Suri, M Fareed K

    2016-01-01

    OBJECT The incidence of subarachnoid hemorrhage (SAH) increases after menopause. Anecdotal data suggest that hormone replacement therapy (HRT) may reduce the rate of SAH and aneurysm formation in women. The goal of this study was to determine the effect of HRT on occurrence of SAH in a large prospective cohort of postmenopausal women. METHODS The data were analyzed for 93, 676 women 50-79 years of age who were enrolled in the observational arm of the Women's Health Initiative Study. The effect of HRT on risk of SAH was determined over a period of 12 ± 1 years (mean ± SD) using Cox proportional hazards analysis after adjusting for potential confounders. Additional analysis was performed to identify the risk associated with "estrogen only" and "estrogen and progesterone" HRT among women. RESULTS Of the 93, 676 participants, 114 (0.1%) developed SAH during the follow-up period. The rate of SAH was higher among women on active HRT compared with those without HRT used (0.14% vs 0.11%, absolute difference 0.03%, p < 0.0001). In unadjusted analysis, participants who reported active use of HRT were 60% more likely to suffer an SAH (RR 1.6, 95% CI 1.1-2.3). Compared with women without HRT use, the risk of SAH continued to be higher among women reporting active use of HRT (RR 1.5, 95% CI 1.0-2.2) after adjusting for age, systolic blood pressure, cigarette smoking, alcohol consumption, body mass index, race/ethnicity, diabetes, and cardiovascular disease. The risk of SAH was nonsignificantly higher among women on "estrogen only" HRT (RR 1.4, 95% CI 0.91-2.0) than "estrogen and progesterone" HRT(RR 1.2, 95% CI 0.8-2.1) after adjusting for the above-mentioned confounders. CONCLUSIONS Postmenopausal women, particularly those at risk for SAH due to presence of unruptured aneurysms, family history, or cardiovascular risk factors, should be counseled against use of HRT.

  12. Dietary modulation of the gut microbiota--a randomised controlled trial in obese postmenopausal women.

    PubMed

    Brahe, Lena K; Le Chatelier, Emmanuelle; Prifti, Edi; Pons, Nicolas; Kennedy, Sean; Blædel, Trine; Håkansson, Janet; Dalsgaard, Trine Kastrup; Hansen, Torben; Pedersen, Oluf; Astrup, Arne; Ehrlich, S Dusko; Larsen, Lesli H

    2015-08-14

    The gut microbiota has been implicated in obesity and its progression towards metabolic disease. Dietary interventions that target the gut microbiota have been suggested to improve metabolic health. The aim of the present study was to investigate the effect of interventions with Lactobacillus paracasei F19 or flaxseed mucilage on the gut microbiota and metabolic risk markers in obesity. A total of fifty-eight obese postmenopausal women were randomised to a single-blinded, parallel-group intervention of 6-week duration, with a daily intake of either L. paracasei F19 (9.4 × 1010 colony-forming units), flaxseed mucilage (10 g) or placebo. Quantitative metagenomic analysis of faecal DNA was performed to identify the changes in the gut microbiota. Diet-induced changes in metabolic markers were explored using adjusted linear regression models. The intake of flaxseed mucilage over 6 weeks led to a reduction in serum C-peptide and insulin release during an oral glucose tolerance test (P< 0.05) and improved insulin sensitivity measured by Matsuda index (P< 0.05). Comparison of gut microbiota composition at baseline and after 6 weeks of intervention with flaxseed mucilage showed alterations in abundance of thirty-three metagenomic species (P< 0.01), including decreased relative abundance of eight Faecalibacterium species. These changes in the microbiota could not explain the effect of flaxseed mucilage on insulin sensitivity. The intake of L. paracasei F19 did not modulate metabolic markers compared with placebo. In conclusion, flaxseed mucilage improves insulin sensitivity and alters the gut microbiota; however, the improvement in insulin sensitivity was not mediated by the observed changes in relative abundance of bacterial species. PMID:26134388

  13. Evaluation of dietary patterns among Norwegian postmenopausal women using plasma carotenoids as biomarkers.

    PubMed

    Markussen, Marianne S; Veierød, Marit B; Sakhi, Amrit K; Ellingjord-Dale, Merete; Blomhoff, Rune; Ursin, Giske; Andersen, Lene F

    2015-02-28

    A number of studies have examined dietary patterns in various populations. However, to study to what extent such patterns capture meaningful differences in consumption of foods is of interest. In the present study, we identified important dietary patterns in Norwegian postmenopausal women (age 50-69 years, n 361), and evaluated these patterns by examining their associations with plasma carotenoids. Diet was assessed by a 253-item FFQ. These 253 food items were categorised into forty-six food groups, and dietary patterns were identified using principal component analysis. We used the partial correlation coefficient (r(adj)) and multiple linear regression analysis to examine the associations between the dietary patterns and the plasma carotenoids α-carotene, β-carotene, β-cryptoxanthin, lutein, lycopene and zeaxanthin. Overall, four dietary patterns were identified: the 'Western'; 'Vegetarian'; 'Continental'; 'High-protein'. The 'Western' dietary pattern scores were significantly inversely correlated with plasma lutein, zeaxanthin, lycopene and total carotenoids (-0·25 ≤ r(adj) ≤ -0·13). The 'Vegetarian' dietary pattern scores were significantly positively correlated with all the plasma carotenoids (0·15 ≤ r(adj) ≤ 0·24). The 'Continental' dietary pattern scores were significantly inversely correlated with plasma lutein and α-carotene (r(adj) = -0·13). No significant association between the 'High-protein' dietary pattern scores and the plasma carotenoids was found. In conclusion, the healthy dietary pattern, the 'Vegetarian' pattern, is associated with a more favourable profile of the plasma carotenoids than our unhealthy dietary patterns, the 'Western' and 'Continental' patterns.

  14. Dietary modulation of the gut microbiota--a randomised controlled trial in obese postmenopausal women.

    PubMed

    Brahe, Lena K; Le Chatelier, Emmanuelle; Prifti, Edi; Pons, Nicolas; Kennedy, Sean; Blædel, Trine; Håkansson, Janet; Dalsgaard, Trine Kastrup; Hansen, Torben; Pedersen, Oluf; Astrup, Arne; Ehrlich, S Dusko; Larsen, Lesli H

    2015-08-14

    The gut microbiota has been implicated in obesity and its progression towards metabolic disease. Dietary interventions that target the gut microbiota have been suggested to improve metabolic health. The aim of the present study was to investigate the effect of interventions with Lactobacillus paracasei F19 or flaxseed mucilage on the gut microbiota and metabolic risk markers in obesity. A total of fifty-eight obese postmenopausal women were randomised to a single-blinded, parallel-group intervention of 6-week duration, with a daily intake of either L. paracasei F19 (9.4 × 1010 colony-forming units), flaxseed mucilage (10 g) or placebo. Quantitative metagenomic analysis of faecal DNA was performed to identify the changes in the gut microbiota. Diet-induced changes in metabolic markers were explored using adjusted linear regression models. The intake of flaxseed mucilage over 6 weeks led to a reduction in serum C-peptide and insulin release during an oral glucose tolerance test (P< 0.05) and improved insulin sensitivity measured by Matsuda index (P< 0.05). Comparison of gut microbiota composition at baseline and after 6 weeks of intervention with flaxseed mucilage showed alterations in abundance of thirty-three metagenomic species (P< 0.01), including decreased relative abundance of eight Faecalibacterium species. These changes in the microbiota could not explain the effect of flaxseed mucilage on insulin sensitivity. The intake of L. paracasei F19 did not modulate metabolic markers compared with placebo. In conclusion, flaxseed mucilage improves insulin sensitivity and alters the gut microbiota; however, the improvement in insulin sensitivity was not mediated by the observed changes in relative abundance of bacterial species.

  15. Serum osteocalcin is associated with dietary vitamin D, body weight and serum magnesium in postmenopausal women with and without significant coronary artery disease.

    PubMed

    Alissa, Eman M; Alnahdi, Wafa A; Alama, Nabeel; Ferns, Gordon A

    2014-01-01

    Osteoporosis and atherosclerosis often present atypically in postmenopausal women, making clinical recognition difficult. Prospective studies suggest independent associations between bone mass and vascular calcification through vitamin D deficiency as an established predictor of both conditions. We aimed to examine the relationship between serum osteocalcin and vitamin D status in postmenopausal women with and without angiographic evidence of coronary artery disease (CAD). One hundred and eighty postmenopausal women undergoing coronary angiography were selected sequentially from the Catheterization unit of King Abdulaziz University Hospital. Socio-demographic, anthropometric parameters and dietary habits were measured. Biochemical variables were estimated in blood samples. Half of the postmenopausal women did not have significant CAD, 24% had significant CAD in a single and/or double coronary vessels, 26% had significant CAD in three coronary vessels. Mean serum vitamin D concentrations showed that vitamin D deficiency was a common finding in the whole population. Vitamin D and calcium intakes were uniformly low in the study cohort. Serum osteocalcin was significantly correlated with dietary vitamin D in all subgroups (r=-0.172, p<0.05) and positively correlated among the patients (r=0.269, p=0.01). Serum magnesium, alkaline phosphatase, dietary vitamin D, and body weight were independent variables of serum osteocalcin level. In conclusion, elevated levels of serum C reactive protein and vitamin D were associated with low serum osteocalcin levels. Therefore, osteocalcin may be a potential cardiovascular risk marker. However, further studies are needed to clarify the pathophysiological processes underlying the relationship between serum osteocalcin level and atherosclerosis parameters.

  16. Correlates of Sexual Satisfaction Among Sexually Active Postmenopausal Women in the Women’s Health Initiative-Observational Study

    PubMed Central

    Jaramillo, Sarah A.; Legault, Claudine; Freund, Karen M.; Cochrane, Barbara B.; Manson, JoAnn E.; Wenger, Nanette K.; Eaton, Charles B.; Rodriguez, Beatriz L.; McNeeley, S. Gene; Bonds, Denise

    2008-01-01

    BACKGROUND Satisfaction with sexual activity is important for health-related quality of life, but little is known about the sexual health of postmenopausal women. OBJECTIVE Describe factors associated with sexual satisfaction among sexually active postmenopausal women. DESIGN Cross-sectional analysis. PARTICIPANTS All members of the Women’s Health Initiative-Observational Study (WHI-OS), ages 50–79, excluding women who did not respond to the sexual satisfaction question or reported no partnered sexual activity in the past year (N = 46,525). MEASUREMENTS Primary outcome: dichotomous response to the question, “How satisfied are you with your sexual activity (satisfied versus unsatisfied)?” Covariates included sociodemographic factors, measures of physical and mental health, and gynecological variables, medications, and health behaviors related to female sexual health. RESULTS Of the cohort, 52% reported sexual activity with a partner in the past year, and 96% of these answered the sexual satisfaction question. Nonmodifiable factors associated with sexual dissatisfaction included age, identification with certain racial or ethnic groups, marital status, parity, and smoking history. Potentially modifiable factors included lower mental health status and use of SSRIs. The final model yielded a c-statistic of 0.613, reflecting only a modest ability to discriminate between the sexually satisfied and dissatisfied. CONCLUSIONS Among postmenopausal women, the variables selected for examination yielded modest ability to discriminate between sexually satisfied and dissatisfied participants. Further study is necessary to better describe the cofactors associated with sexual satisfaction in postmenopausal women. PMID:18839256

  17. ADRB2 haplotype is associated with glucose tolerance and insulin sensitivity in obese postmenopausal women.

    PubMed

    Prior, Steven J; Goldberg, Andrew P; Ryan, Alice S

    2011-02-01

    The β(2)-adrenergic receptor (ADRB2) mediates obesity, cardiorespiratory fitness, and insulin resistance. We examined the hypothesis that ADRB2 Arg16Gly-Gln27Glu haplotype is associated with body composition, glucose tolerance, and insulin sensitivity in obese, postmenopausal women. Obese (>35% body fat), postmenopausal (age 45-75 years) women (n = 123) underwent genotyping, dual-energy X-ray absorptiometry, and computed tomography scans, exercise testing (VO(2(max))), 2-h oral glucose tolerance tests (OGTTs), and hyperinsulinemic-euglycemic clamps (80 mU/m(2)/min). Analysis of covariance (ANCOVA) tested for differences among haplotypes, with race, % body fat, and VO(2(max)) as covariates. We found that ADRB2 haplotype was independently associated with % body fat, abdominal fat distribution, VO(2(max)), insulin sensitivity (M/ΔInsulin), and glucose tolerance (ANOVA, P < 0.05 for all). Women homozygous for Gly16-Gln27 haplotype had the highest % body fat (52.7 ± 1.9%), high abdominal fat, low M/ΔInsulin (0.49 ± 0.08 mg/kg/min/pmol/l/10(2)), and impaired glucose tolerance (IGT) during an OGTT (G(120) = 10.2 ± 0.9 mmol/l). Women homozygous for Gly16-Glu27 haplotype also had low M/ΔInsulin (0.51 ± 0.05 mg/kg/min/pmol/l/10(2)) and IGT (G(120) = 8.2 ± 0.7 mmol/l). Subjects with Arg16-Gln27/Gly16-Gln27 haplotype combination had the highest VO(2(max)) (1.84 ± 0.07 l/min) and M/ΔInsulin (0.7 ± 0.04 mg/kg/min/pmol/l/10(2)), and normal glucose tolerance (G(120) = 6.4 ± 0.4 mmol/l), despite being obese. These data show associations of the ADRB2 Arg16Gly-Gln27Glu haplotype with VO(2(max)) and body composition, and an independent association with glucose metabolism, which persists after controlling for body composition and fitness. This suggests that ADRB2 haplotypes may mediate insulin action, glucose tolerance, and potentially risk for type 2 diabetes mellitus (T2DM) in obese, postmenopausal women.

  18. Effects of new sports tennis type exercise on aerobic capacity, follicle stimulating hormone and N-terminal telopeptide in the postmenopausal women

    PubMed Central

    Shin, Hyun-Jae; Lee, Ha-Yan; Cho, Hye-Young; Park, Yun-Jin; Moon, Hyung-Hoon; Lee, Sung-Hwan; Lee, Sung-Ki; Kim, Myung-Ki

    2014-01-01

    Menopause is characterized by rapid decreases in bone mineral density, aerobic fitness, muscle strength, and balance. In the present study, we investigated the effects of new sports tennis type exercise on aerobic capacity, follicle stimulating hormone (FSH) and N-terminal telopeptide (NTX) in the postmenopausal women. Subjects were consisted of 20 postmenopausal women, who had not menstruated for at least 1 yr and had follicle-stimulating hormone levels > 35 mIU/L, estradiol levels< 40 pg/mL. The subjects were randomly divided into two groups: control group (n= 10), new sports tennis type exercise group (n= 10). New sports tennis type exercise was consisted of warm up (10 min), new sports tennis type exercise (40 min), cool down (10 min) 3 days a per week for 12 weeks. The aerobic capacities were increased by 12 weeks new sports tennis type exercise. New sports tennis type exercise significantly increased FSH and NTx levels, indicating biochemical markers of bone formation and resorption. These findings indicate that 12 weeks of new sports tennis type exercise can be effective in prevention of bone loss and enhancement of aerobic capacity in postmenopausal women. PMID:24877043

  19. Hormones and dementia – a comparative study of hormonal impairment in post-menopausal women, with and without dementia

    PubMed Central

    Robusto-Leitao, Olívia; Ferreira, H

    2006-01-01

    Context Women seem to be more vulnerable to dementia, particularly Alzheimer’s disease (AD), than men. There is controversy among studies correlating estrogen deficit to cognitive impairment. Because of the sudden drop of estrogens in menopause, this hormonal deficit could represent one of the risk factors for the larger incidence and prevalence of AD in post-menopausal women. Rationale We therefore wanted to find out if post-menopausal women with dementia, or even in a prior stage, mild cognitive impairment (MCI), would have a more significant deficit of estrogens than post-menopausal women without dementia, or any other type of cognitive problem. Objectives The aim of this study was to detect possible differences of the sex hormone levels among post-menopausal women, simultaneously affected by MCI or dementia, in comparison with a control group without cognitive impairment. Design, setting, and participants A small, multicenter, prospective study was performed on 82 post-menopausal women (41 cases, 41 controls), aged 45–81 years, to investigate their sex hormone balance. The diagnosis of dementia was made according to ICD 9 or 10 and DSM III-R or IV appropriate to the time interval. The diagnosis of probable AD followed the NINCDS-ADRDA criteria. MCI met the Paquid-study criteria. Blood was analyzed in qualified centers for LH, FSH, and 17-β-estradiol. All women went through a thorough psychiatric examination and those with a suspected hormonal impairment were examined by a gynecologist. Results 15 cases (36.6%) had impaired hormonal function, compared with 8 controls (19.5%). Of the 15 cases with hormonal impairment, 9 had MCI. Conclusions These preliminary data stress a considerable difference between the sex hormone status of these two populations, showing a tendency towards a more accentuated estrogen deficit linked to cognitive deficit. Enlarging the sample and following the evolution could bring more interesting data. PMID:19412464

  20. Life-style and metformin for the prevention of endometrial pathology in postmenopausal women.

    PubMed

    Campagnoli, Carlo; Abbà, Chiara; Ambroggio, Simona; Brucato, Tiziana; Pasanisi, Patrizia

    2013-02-01

    In western women, the endometrium is frequently exposed, even after menopause, to the endogenous hormonal stimulation. Such a stimulation increases the risk of pathologic conditions such as endometrial hyperplasia and type I (endometrioid) endometrial adenocarcinoma. Metabolic syndrome, obesity, insulin resistance and type II diabetes promote the endometrial stimulation, and are recognized risk factors for endometrial cancer. Furthermore, chronic hyperinsulinemia linked both to obesity and metabolic syndrome influences endometrial proliferation through direct and indirect actions. Intentional weight loss, calorie restriction and physical activity are associated with a reduced risk of the endometrial pathology. Biological mechanisms include reduction in insulin and sex steroid hormone levels. In addition to life-style modifications, the antidiabetic metformin may be proposed as preventive agent. Metformin reduces the metabolic syndrome, lowers insulin and testosterone levels in postmenopausal women, and it is a potent inhibitor of endometrial cancer cell proliferation.

  1. Vitamin D Status and Cardio-Metabolic Risk in Indian Postmenopausal Women

    PubMed Central

    Mitra, Subarna; Agrawal, Sarita; Sahoo, Jaya Prakash; Kamalanathan, Sadishkumar; Nanda, Rachita

    2016-01-01

    Introduction The prevalence of chronic and non-communicable health disorders like cardiovascular diseases and metabolic syndrome is increasing worldwide including in India. The various risk factors for these health issues need to be addressed. The role of vitamin D deficiency in the causation of all these abnormal health conditions among postmenopausal women is a matter of debate now-a-days. Aim To determine the correlation of serum vitamin D levels with various cardio-metabolic risk factors and metabolic syndrome (MetS) in postmenopausal women (PMW). Materials and Methods Total of 64 PMW were included in this cross-sectional study. Clinical (waist circumference, body mass index, blood pressure) and biochemical (fasting plasma glucose, lipid profile and serum 25-hydroxyl vitamin D levels) parameters were measured. MetS was defined using modified National Cholesterol Education Program Adult Treatment Panel III (NCEP ATP-III) guidelines. Serum 25-hydroxyl vitamin D levels <50 nmol/l, between 52.5-72.5 nmol/l and >75 nmol/l were classified as deficient, insufficient and sufficient, respectively. Results MetS was prevalent in 33 (52%) subjects. There were no differences in serum vitamin D levels or proportion of vitamin D deficient individuals in those with and without MetS. 33 women (52%) had vitamin D deficiency. Cardio-metabolic risk profile was similar in both vitamin D deficient and replete women. Conclusion Despite a high prevalence of vitamin D deficiency and MetS in Indian PMW, serum vitamin D concentrations do not correlate with the cardio-metabolic risk factors or MetS. PMID:27134948

  2. Excess weight and abdominal obesity in postmenopausal Brazilian women: a population-based study

    PubMed Central

    2013-01-01

    Background The menopause is associated with a tendency to gain weight. Several alterations in fat deposits occur, leading to changes in the distribution of body fat. There are strong indications that, in middle age, obesity is associated with increased mortality. This study set out to determine the factors associated with the prevalence of overweight and abdominal obesity in postmenopausal women in a population-based study in Brazil. Methods The sample included 456 women, aged 45–69 years, residing in the urban area of Maringa, Parana. Systematic sampling, with a probability proportional to the size of the census sector, was performed. Behavioral, economic, and sociodemographic data were collected, and body mass index (BMI) and waist circumference (WC) were determined. Results According to BMI criteria (≥25.0 kg/m2), 72.6% of the women were overweight, and according to WC (≥88 cm), 63.6% had abdominal obesity. Based on logistic regression analysis, the factors that were most closely associated with overweight were: having three or more children (odds ratio (OR): 1.78; 95% confidence interval (CI): 1.06–3.00); and not taking hormone replacement therapy (OR: 1.69; 95% CI: 1.06–2.63). The prevalence of abdominal obesity was positively associated with greater parity (OR: 1.34, 95% CI: 1.05–1.72) and age older than 65 years (OR: 1.50; 95% CI: 1.03–2.19). Conclusions This study found that the prevalences of overweight and abdominal obesity were higher for postmenopausal women who had three or more children. Age over 65 years was also a risk factor for abdominal obesity and no use of hormonal replacement therapy was a risk factor for overweight. PMID:24228934

  3. Hematologic parameters as the predictors for metabolic syndrome in perimenopausal and postmenopausal women living in urban area: a preliminary report

    PubMed Central

    Sirirat, Siriwan

    2016-01-01

    Introduction Prevalence of metabolic syndrome increases drastically during menopausal transition. Chronic inflammation is proposed as the basic pathophysiology of metabolic syndrome (MetS). Aim of the study To compare mean white blood cell count between perimenopausal and postmenopausal women with and without MetS and find the prevalence of MetS in this patient group. Material and methods A total of 140 healthy perimenopausal and postmenopausal women were interviewed and underwent anthropometric measurements, biochemical investigations for MetS and hematologic parameters. MetS was defined according to the Joint Interim Statement 2009 criteria. The outcome measures were the hematologic parameters between women with and without MetS, correlation of hematologic parameters with MetS components and optimum cutoff for MetS prediction. Results The mean age of participants was 50 years. 63.6% were perimenopausal and 36.4% were postmenopausal ones. The prevalence of MetS was 21.4% (95% CI: 15.0-27.9). The women with MetS had a significantly higher level of white blood cell (WBC) counts (7,466.7 and 6,514.6; p = 0.006) and total lymphocyte counts (2,572.0 and 2,207.7; p = 0.003). The optimum cutoff of WBC counts and total lymphocyte counts for prediction of metabolic syndrome was 6,750 cells/ml (sensitivity = 0.633; specificity = 0.591, p = 0.019) and 2,232 cells/ml (sensitivity = 0.667; specificity = 0.518, p = 0.016), respectively. Conclusion White blood cell and total lymphocyte counts were higher in perimenopausal and postmenopausal women with MetS. However, both hematologic parameters were poor predictors for MetS in peri- and postmenopausal women. PMID:27582683

  4. Effects of tai chi exercise on bone health in perimenopausal and postmenopausal women: a systematic review and meta-analysis.

    PubMed

    Sun, Z; Chen, H; Berger, M R; Zhang, L; Guo, H; Huang, Y

    2016-10-01

    Tai chi exercise may have positive effects on bone health in perimenopausal and postmenopausal women. This systematic review is the first to summarize evidence to clarify the efficacy of tai chi exercise in bone health. The benefits of tai chi exercise on bone health remain unclear; further studies are needed. Emerging randomized controlled trials (RCTs) exploring the efficacy of tai chi exercise on bone health among older women, but yielded inconclusive results. Our objective is to conduct a systematic review to evaluate evidence from RCTs to clarify the efficacy of tai chi exercise on bone mineral density (BMD), and bone turnover markers (BTM) in perimenopausal and postmenopausal women. Six electronic databases were searched, and reference lists of systematic reviews and identified studies from the search strategy were also screened. We included all RCTs that investigate tai chi exercise for bone health in perimenopausal and postmenopausal women. Data selection, extraction, and evaluation of risk of bias were performed independently by two reviewers. Ten trials detailed in 11 articles were included. Six of the 11 studies reported positive outcomes on bone health. Results of our meta-analysis showed a significant effect of tai chi exercise on BMD change at the spine compared with no treatment in perimenopausal and postmenopausal women. When tai chi exercise combined with a calcium supplement was compared with the calcium supplement alone, the result of BMD change at the spine showed no significant effect. Because the measurable effect observed was minimal, and due to the low quality of methodology of the studies, we conclude that the result is of limited reliability. Tai chi exercise may have benefits on bone health in perimenopausal and postmenopausal women, but the evidence is sometimes weak, poor, and inconsistent. Consequently, only limited conclusions can be drawn regarding the efficacy of tai chi exercise on bone health. Further well designed studies with

  5. Combined whole-body vibration training and l-citrulline supplementation improves pressure wave reflection in obese postmenopausal women.

    PubMed

    Wong, Alexei; Alvarez-Alvarado, Stacey; Jaime, Salvador J; Kinsey, Amber W; Spicer, Maria T; Madzima, Takudzwa A; Figueroa, Arturo

    2016-03-01

    Postmenopausal women have increased wave reflection (augmentation pressure (AP) and index (AIx)) and reduced muscle function that predispose them to cardiac diseases and disability. Our aim was to examine the combined and independent effects of whole-body vibration training (WBVT) and l-citrulline supplementation on aortic hemodynamics and plasma nitric oxide metabolites (NOx) in postmenopausal women. Forty-one obese postmenopausal women were randomized to 3 groups: l-citrulline, WBVT+l-citrulline and WBVT+Placebo for 8 weeks. Brachial and aortic systolic blood pressure, diastolic blood pressure, AP, AIx, AIx adjusted to 75 beats/min (AIx@75), and NOx were measured before and after 8 weeks. All groups similarly decreased (P < 0.05) brachial and aortic pressures as well as AP, and similarly increased (P < 0.05) NOx levels. AIx and AIx@75 decreased (P < 0.01) in the WBVT+l-citrulline and WBVT+Placebo groups, but not in the l-citrulline group. The improvement in AIx@75 (-10.5% ± 8.8%, P < 0.05) in the WBVT+l-citrulline group was significant compared with the l-citrulline group. l-Citrulline supplementation and WBVT alone and combined decreased blood pressures. The combined intervention reduced AIx@75. This study supports the effectiveness of WBVT+l-citrulline as a potential intervention for prevention of hypertension-related cardiac diseases in obese postmenopausal women. PMID:26863234

  6. Residential Proximity to Major Roadways and Prevalent Hypertension Among Postmenopausal Women: Results From the Women's Health Initiative San Diego Cohort

    PubMed Central

    Kirwa, Kipruto; Eliot, Melissa N.; Wang, Yi; Adams, Marc A.; Morgan, Cindy G.; Kerr, Jacqueline; Norman, Gregory J.; Eaton, Charles B.; Allison, Matthew A.; Wellenius, Gregory A.

    2014-01-01

    Background Living near major roadways has been linked with increased risk of cardiovascular events and worse prognosis. Residential proximity to major roadways may also be associated with increased risk of hypertension, but few studies have evaluated this hypothesis. Methods and Results We examined the cross‐sectional association between residential proximity to major roadways and prevalent hypertension among 5401 postmenopausal women enrolled into the San Diego cohort of the Women's Health Initiative. We used modified Poisson regression with robust error variance to estimate the association between prevalence of hypertension and residential distance to nearest major roadway, adjusting for participant demographics, medical history, indicators of individual and neighborhood socioeconomic status, and for local supermarket/grocery and fast food/convenience store density. The adjusted prevalence ratios for hypertension were 1.22 (95% CI: 1.07, 1.39), 1.13 (1.00, 1.27), and 1.05 (0.99, 1.12) for women living ≤100, >100 to 200, and >200 to 1000 versus >1000 m from a major roadway (P for trend=0.006). In a model treating the natural log of distance to major roadway as a continuous variable, a shift in distance from 1000 to 100 m from a major roadway was associated with a 9% (3%, 16%) higher prevalence of hypertension. Conclusions In this cohort of postmenopausal women, residential proximity to major roadways was positively associated with the prevalence of hypertension. If causal, these results suggest that living close to major roadways may be an important novel risk factor for hypertension. PMID:25274494

  7. Diabetes mellitus as a risk factor for gastrointestinal cancers among postmenopausal women

    PubMed Central

    Luo, Juhua; Chlebowski, Rowan; Liu, Simin; McGlynn, Katherine A; Parekh, Niyati; White, Donna L; Margolis, Karen L

    2014-01-01

    Background While diabetes has been linked to several cancers in the gastrointestinal (GI) tract, findings have been mixed for sites other than colorectal and liver cancer. We used the Women's Health Initiative (WHI) data and conducted a comprehensive assessment of associations between diabetes and GI malignancy (esophagus, stomach, liver, biliary, pancreas, colon and rectal). Methods 145,765 postmenopausal women ages 50-79 enrolled in the WHI were followed for a mean 10.3 years. Cox proportional hazard regression models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for the association between GI cancers and diagnosed diabetes, including its duration and treatment. Results Diabetes at enrollment was associated with increased risk for liver (HR = 3.00 95% CI 1.68-5.36), pancreatic (HR=1.64 95% CI: 1.16-2.33), colon (HR=1.37 95% CI: 1.13-1.65) and rectal (HR=1.90, 95%CI: 1.24-2.90) cancer. Diabetes severity, assessed by duration or need for pharmacotherapy, appeared to have stronger links to risk of liver, pancreatic and rectal cancer, but not colon cancer. There was no statistically significant association of diabetes with biliary, esophageal and stomach cancers. Conclusion Type 2 diabetes is associated with a significantly increased risk of cancers of the liver, pancreas, colon and rectum in postmenopausal women. Diabetes severity may further increase risk of pancreatic, liver and rectal cancer. Impact This study confirmed that diabetes increases risk of cancers of the liver, pancreas, colon and rectum. The suggestion that diabetes severity further increases these cancer risks requires future studies. PMID:22622863

  8. Soya isoflavone-enriched cereal bars affect markers of endothelial function in postmenopausal women.

    PubMed

    Hallund, J; Bügel, S; Tholstrup, T; Ferrari, M; Talbot, D; Hall, W L; Reimann, M; Williams, C M; Wiinberg, N

    2006-06-01

    Soya isoflavones are thought to be cardioprotective due to their structural similarity to oestrogen. In order to investigate the effect of soya isoflavones on markers of endothelial function we conducted a randomised, double-blind, placebo-controlled, cross-over study with thirty healthy postmenopausal women. The women consumed cereal bars, with or without soya isoflavones (50 mg/d), for 8 weeks, separated by an 8-week washout period. Systemic arterial compliance (SAC), isobaric arterial compliance (IAC), flow-mediated endothelium-dependent vasodilation (FMD) and nitroglycerine-mediated endothelium-independent vasodilation (NMD) were measured at the beginning of the study and after each intervention period. Blood pressure (BP) and plasma concentrations of nitrite and nitrate (NOx) and endothelin-1 (ET-1) were measured at the beginning and end of each intervention period. NMD was 13.4 (SEM 2.0)% at baseline and 15.5 (SEM 1.1) % after isoflavone treatment compared with 12.4 (SEM 1.0)% after placebo treatment (P=0.03). NOx increased from 27.7 (SEM 2.7) to 31.1 (SEM 3.2) microM after isoflavones treatment compared with 25.4 (SEM 1.5) to 20.4 (SEM 1.1) microM after placebo treatment (P=0.003) and a significant increase in the NOx:ET-1 ratio (P=0.005) was observed after the isoflavone treatment compared with placebo. A significant difference in SAC after the isoflavone and placebo treatment was observed (P=0.04). No significant difference was found in FMD, IAC, BP and ET-1. In conclusion, 8 weeks' consumption of cereals bars enriched with 50 mg soya isoflavones/d increased plasma NOx concentrations and improved endothelium-independent vasodilation in healthy postmenopausal women. PMID:16768834

  9. 25-Hydroxyvitamin D Concentration, Vitamin D Intake and Joint Symptoms in Postmenopausal Women

    PubMed Central

    Chlebowski, Rowan T.; Johnson, Karen C.; Lane, Dorothy; Pettinger, Mary; Kooperberg, Charles L.; Wactawski-Wende, Jean; Rohan, Tom; Jo O'Sullivan, Mary; Yasmeen, Shagufta; Hiatt, Robert A.; Shikany, James M.; Vitolins, Mara; Khandekar, Janu; Hubbell, F. Allan

    2010-01-01

    Introduction Low 25 hydroxyvitamin D (25(OH) D) concentrations have been associated with radiologic worsening of osteoarthritis in some reports. However, the results are mixed and few studies have evaluated associations between 25(OH) D concentrations and both total vitamin D intake and clinical joint symptoms. Study Design Cross-sectional analyses of information from a subset of 1993 postmenopausal women obtained at baseline entry in the Women's Health Initiative Calcium plus Vitamin D clinical trial. Main Outcome Measures 25(OH) D concentration, total vitamin D intake (diet plus supplements), presence and severity of joint pain and joint swelling. Results The 25(OH) D levels were commonly low with 53% having deficient (< 50 nmol/L) and only 17% having sufficient (> 72 nmol/L) levels. Joint pain (reported by 74%) and joint swelling (reported by 34%) were also commonly reported. 25(OH) D concentrations were modestly correlated with total vitamin D intake (R =0.29, P<0.0001); however, considerable variability in 25(OH) D concentrations for a given vitamin D intake was seen. In adjusted linear regression models, lower serum 25(OH) D concentrations were associated with higher average joint pain score (P=0.01 for trend) with differences most apparent in the lowest 25(OH) D levels sextile. Conclusions Relatively low 25(OH) D levels and a high frequency of joint symptoms were common in this population of postmenopausal women. Total vitamin D intake was only modestly associated with 25(OH) D. Low serum 25(OH) D concentrations were associated with higher joint pain scores. These findings can inform the design of future intervention trials. PMID:21093181

  10. Serum IGF-1 Concentrations Change With Soy and Seaweed Supplements in Healthy Postmenopausal American Women

    PubMed Central

    Teas, Jane; Irhimeh, Mohammad R.; Druker, Susan; Hurley, Thomas G.; Hébert, James R.; Savarese, Todd M.; Kurzer, Mindy S.

    2011-01-01

    Insulin-like growth factor 1 (IGF-1) is an anabolic hormone important for growth and development. However, high-circulating serum concentrations in adults are associated with increased risk of postmenopausal breast cancer. Nutritional status and specific foods influence serum IGF-1 concentrations. Breast cancer incidence is typically low in Asian countries where soy is commonly consumed. Paradoxically, soy supplement trials in American women have reported significant increases in IGF-1. Seaweed also is consumed regularly in Asian countries where breast cancer risk is low. We investigated the possibility that seaweed could modify soy-associated increases in IGF-1 in American women. Thirty healthy postmenopausal women (mean age 58 yr) participated in this 14-wk double-blinded, randomized, placebo-controlled crossover clinical trial. Participants consumed 5 g/day placebo or seaweed (Alaria esculenta) in capsules for 7 wk. During the 7th wk, a high-soy protein isolate powder was added (2 mg/kg body weight aglycone equivalent isoflavones). Overnight fasting blood samples were collected after each intervention period. Soy significantly increased serum IGF-1 concentrations compared to the placebo (21.2 nmol/L for soy vs. 16.9 nmol/L for placebo; P = 0.0001). The combination of seaweed and soy significantly reduced this increase by about 40% (21.2 nmol/L for soy alone vs. 19.4 nmol/L; P = 0.01). Concurrent seaweed and soy consumption may be important in modifying the effect of soy on IGF-1 serum concentrations. PMID:21711174

  11. Effect of serum from postmenopausal women with osteoporosis exhibiting the Kidney-Yang deficiency pattern on bone formation in an hFOB 1.19 human osteoblastic cell line

    PubMed Central

    LI, YACHAN; LIANG, WENNA; LI, XIHAI; GAO, BIZHEN; GAN, HUIJUAN; YIN, LIANHUA; SHEN, JIANYING; KANG, JIE; DING, SHANSHAN; LIN, XUEJUAN; LIAO, LINGHONG; LI, CANDONG

    2015-01-01

    The aim of the present study was to investigate the underlying mechanism of the Kidney-Yang deficiency (KYD) pattern of osteoporosis in postmenopausal women of a certain age range by comparing the effect of serum from postmenopausal women with osteoporosis exhibiting the KYD pattern with that of serum from postmenopausal women without osteoporosis on bone formation in an hFOB 1.19 human osteoblastic cell line. A random selection of 30 female, postmenopausal volunteers aged 60–70 years, including 15 cases without osteoporosis and 15 cases with the KYD pattern of osteoporosis, were enrolled at the Physical Examination Center of the Second Affiliated Hospital of Fujian University of Traditional Chinese Medicine. Venous blood was extracted and the serum was separated. The hFOB 1.19 cells were treated with 10% KYD pattern-serum or control serum from postmenopausal women of the same age range without osteoporosis. It was found that the KYD pattern-serum significantly decreased the cell viability, activity of alkaline phosphatase and number of calcified nodules, as well as downregulated the expression of osteocalcin and osteoprotegerin (OPG) and upregulated that of receptor activator of nuclear factor κB ligand (RANKL) in the hFOB 1.19 cells. In addition, the present results showed that the concentrations of estradiol (E2), OPG and insulin-like factor-1 (IGF-1) in the KYD pattern-serum were lower than those in the control serum. In combination, these findings suggest that the downregulation of E2, OPG and IGF-1 in the KYD pattern-serum inhibits the OPG/RANKL system, leading to a decrease in bone formation in the hFOB 1.19 cells. This indicates that the alterations in E2, OPG and IGF-1 may account for the susceptibility of certain postmenopausal women to the KYD pattern of osteoporosis. PMID:26622445

  12. A traditional Mediterranean diet decreases endogenous estrogens in healthy postmenopausal women.

    PubMed

    Carruba, Giuseppe; Granata, Orazia M; Pala, Valeria; Campisi, Ildegarda; Agostara, Biagio; Cusimano, Rosanna; Ravazzolo, Barbara; Traina, Adele

    2006-01-01

    Breast cancer incidence and mortality rates are markedly lower in the south than in the north of Europe. This has been ascribed to differences in lifestyle and, notably, dietary habits across European countries. However, little information exists on the influence of different dietary regimens on estrogens and, hence, on breast cancer risk. Here we report results of our MeDiet Project, a randomized, dietary intervention study aimed to assess the effect of a Mediterranean diet on the profiles of endogenous estrogens in healthy postmenopausal women. Out of the 230 women who initially volunteered to participate in the study, 115 were found to be eligible and were enrolled. Women were then randomly assigned into an intervention (n = 58) and a control (n = 57) group. Women in the intervention group adhered to a traditional, restricted Mediterranean diet for 6 mo, whereas women in the control group continued to follow their regular diet. Women in the intervention group changed their dietary regimen substantially, and this eventually led to a shift from a prevalent intake of animal fat and proteins to a prevalent intake of vegetable fat and proteins. Regarding urinary estrogens, no significant difference was observed between the intervention and control groups at baseline. After 6 mo, however, control women did not show any major change but women in the intervention group exhibited a significant decrease (over 40%) of total estrogen levels (P < 0.02). The largest part of this modification was based on a marked decrease of specific estrogen metabolites, including hydroxy- and keto-derivatives of estradiol or estrone. To our knowledge, this is the first report to show that a traditional Mediterranean diet significantly reduces endogenous estrogen. This may eventually lead to identify selected dietary components that more effectively decrease estrogens levels and, hence, provide a basis to develop dietary preventive measures for breast cancer.

  13. Post-menopausal bleeding: a rare presentation of metastatic uveal melanoma.

    PubMed

    Coutts, Michael A; Borthwick, Nicola J; Hungerford, John L; Cree, Ian A

    2006-01-01

    Uveal melanoma differs from cutaneous melanoma in many ways, including its pattern of metastasis, and exhibits latency with clinical evidence of metastasis sometimes appearing many years after primary diagnosis. Most patients develop metastasis within the liver, but some may present with metastasis to other sites. We report a case of uveal melanoma that presented with post-menopausal bleeding due to metastasis. Further investigation revealed widespread metastatic disease and the patient was not fit for chemotherapy. She died two months after presentation: autopsy revealed metastases in many sites, including the uterus, right ovarian fibroma, kidney, mesentery, liver, lung, thyroid, bone marrow and skin. The immediate cause of death was cardiac tamponade due to a malignant effusion secondary to cardiac metastasis. This case illustrates the widespread metastatic potential of uveal melanoma and highlights the potential for unusual presentation of metastatic disease from this eye tumor. PMID:16998600

  14. High-volume resistance training reduces postprandial lipaemia in postmenopausal women.

    PubMed

    Correa, Cleiton Silva; Teixeira, Bruno Costa; Cobos, Roberto Carlos Rebolledo; Macedo, Rodrigo Cauduro Oliveira; Kruger, Renata Lopes; Carteri, Randall Bruce Kreismann; Radaelli, Régis; Gross, Julia Silveira; Pinto, Ronei Silveira; Reischak-Oliveira, Álvaro

    2015-01-01

    The aim of this study was to compare the effects of 11 weeks of low-volume resistance training (LVRT) and high-volume resistance training (HVRT) on muscle strength, muscle thickness (MT), and postprandial lipaemia (PPL) in postmenopausal women. Thirty-six healthy and untrained postmenopausal women (age, 58.9 ± 5.8 years; 68.6 ± 10.3 kg; and BMI, 26.9 ± 4.8 kg · m(-2)) participated in resistance training 3× per week for 11 weeks (HVRT = 12; LVRT = 13; and control group = 11). Biochemical variables, both pretraining and post-training, were evaluated 16 h after the administration of an oral fat tolerance test (OFTT) and metabolic variable during [energy expenditure (EE)] and after training session [excess postexercise oxygen consumption (EPOC)]. Muscle strength (1 RM) and MT were also calculated, and no significant differences were observed between the groups for PPL (mmol · L(-1) per 5 h) as measured by glucose, high-density lipoprotein, low-density lipoprotein, and total cholesterol. EE total (EE + EPOC; 6.12 ± 1.21 MJ vs. 2.26 ± 0.85 MJ), resting fat oxidation (5.52 ± 1.69 g · h(-1) vs. 4.11 ± 1.12 g · h(-1)); MT (vastus medialis, 21.4 ± 1.8 mm vs. 18.4 ± 1.2 mm and vastus lateralis 22.3 ± 1.2 mm vs. 20.8 ± 1.3 mm); triacylglycerol (TAG) 0, 1, 2, 4; and 5 h after OFTT, TAG area under the curve (AUC) (5.79 ± 0.42 vs. 7.78 ± 0.68), and incremental AUC (-46.21 ± 14.42% vs. 7.78 ± 4.68%) were all significantly different post-training for HVRT versus LVRT, respectively (P < 0.05). The results of this investigation suggest that HVRT reduces PPL in postmenopausal women. PMID:25794044

  15. Bone mineral density, quantitative ultrasound parameters and bone metabolism in postmenopausal women with depression.

    PubMed

    Atteritano, Marco; Lasco, Antonino; Mazzaferro, Susanna; Macrì, Ida; Catalano, Antonino; Santangelo, Antonino; Bagnato, Gianluca; Bagnato, Gianfilippo; Frisina, Nicola

    2013-09-01

    Low bone mineral density, which increases the risk of stress fragility fractures, is a frequent, often persistent finding in patients with major depressive disorder (MDD). The clinical association between major depressive disorder and osteopenia is still unclear, although several factors are associated with a loss of bone mass. The aim of our study, therefore, was to evaluate bone mineral density and bone metabolism in patients with MDD. Bone mineral density was evaluated in fifty postmenopausal women with MDD, and in 50 matched postmenopausal control women by dual-energy X-ray absorptiometry of the lumbar spine and femur, and by ultrasonography of the calcaneus and phalanges. Serum levels of 25-hydroxivitamin D, parathyroid hormone, Osteoprotegerin/Receptor Activator for Nuclear Factor κB Ligand ratio, bone turnover markers, serum and urinary cortisol were examined. Bone mineral density of the lumbar spine (BMD: 0.72 ± 0.06 vs. 0.82 ± 0.09 g/cm(2), p < 0.001), femoral neck (BMD: 0.58 ± 0.04 vs. 0.71 ± 0.07 g/cm(2), p < 0.001) and total femur (BMD 0.66 ± 0.09 vs. 0.54 ± 0.06 g/cm(2), p < 0.001); and ultrasound parameters at calcaneus (SI: 81.30 ± 6.10 vs. 93.80 ± 7.10, p < 0.001) and phalanges (AD-SOS: 1915.00 ± 37.70 vs. 2020.88 ± 39.46, p < 0.001; BTT : 1.30 ± 0.8 vs. 1.45 ± 0.9, p < 0.001) are significantly lower in patients with MDD compared with controls. Moreover bone turnover markers, parathyroid hormone levels and Receptor Activator for Nuclear Factor κB Ligand are significantly higher in MDD patients compared with controls, while serum levels of 25-hydroxivitamin D and osteoprotegerin are significantly lower. There are no differences in urinary excretion and serum cortisol between groups. Postmenopausal women with depressive disorder have an elevated risk for osteoporosis. Our data suggest that a high level of parathyroid hormone may play a role in the pathogenetic process underlying osteopenia in these patients.

  16. Pharmacokinetics and systemic endocrine effects of the phyto-oestrogen 8-prenylnaringenin after single oral doses to postmenopausal women

    PubMed Central

    Rad, M; Hümpel, M; Schaefer, O; Schoemaker, R C; Schleuning, W-D; Cohen, A F; Burggraaf, J

    2006-01-01

    Aims Pre-clinical data suggest that the racemic phyto-oestrogen 8-prenylnaringenin (8-PN) may have beneficial effects in postmenopausal women and may become an alternative to classical hormone replacement therapy (HRT) treatment regimes. The aim of this study was to investigate the pharmacokinetics, endocrine effects and tolerability of chemically synthesized 8-PN in postmenopausal women. Methods The study was performed using a randomized, double-blind, placebo-controlled, dose-escalation design with three groups of eight healthy postmenopausal women. In each group six subjects received 8-PN and two subjects placebo. 8-PN was given orally in doses of 50, 250 or 750 mg. Drug concentrations in serum, urine and faeces were measured up to 48 h and follicle-stimulating hormone/luteinizing hormone (LH) concentrations up to 24 h. Results All treatments were well tolerated and associated with a low incidence of (drug unrelated) adverse events. Serum concentrations of free 8-PN showed rapid drug absorption and secondary peaks suggestive of marked enterohepatic recirculation. Independent of the treatment group, approximately 30% of the dose was recovered in excreta as free compound or conjugates over the 48-h observation period. The first Cmax and AUC0–48 h showed dose linearity with ratios of 1 : 4.5 : 13.6 (Cmax) and 1 : 5.2 : 17.1 (AUC). The 750- mg dose decreased LH concentrations by 16.7% (95% confidence interval 0.5, 30.2). Conclusion Single oral doses of up to 750 mg 8-PN were well tolerated by postmenopausal women. The pharmacokinetic profile of 8-PN was characterized by rapid and probably complete enteral absorption, high metabolic stability, pronounced enterohepatic recirculation and tight dose linearity. The decrease in LH serum concentrations found after the highest dose demonstrates the ability of 8-PN to exert systemic endocrine effects in postmenopausal women. PMID:16934044

  17. Acute ingestion of catechin-rich green tea improves postprandial glucose status and increases serum thioredoxin concentrations in postmenopausal women.

    PubMed

    Takahashi, Masaki; Miyashita, Masashi; Suzuki, Katsuhiko; Bae, Seong-Ryu; Kim, Hyeon-Ki; Wakisaka, Takuya; Matsui, Yuji; Takeshita, Masao; Yasunaga, Koichi

    2014-11-14

    Elevated postprandial hyperglycaemia and oxidative stress increase the risks of type 2 diabetes and CVD. Green tea catechin possesses antidiabetic properties and antioxidant capacity. In the present study, we examined the acute and continuous effects of ingestion of catechin-rich green tea on postprandial hyperglycaemia and oxidative stress in healthy postmenopausal women. Participants were randomly assigned into the placebo (P, n 11) or green tea (GT, n 11) group. The GT group consumed a catechin-rich green tea (catechins 615 mg/350 ml) beverage per d for 4 weeks. The P group consumed a placebo (catechins 92 mg/350 ml) beverage per d for 4 weeks. At baseline and after 4 weeks, participants of each group consumed their designated beverages with breakfast and consumed lunch 3 h after breakfast. Venous blood samples were collected in the fasted state (0 h) and at 2, 4 and 6 h after breakfast. Postprandial glucose concentrations were 3 % lower in the GT group than in the P group (three-factor ANOVA, group × time interaction, P< 0·05). Serum concentrations of the derivatives of reactive oxygen metabolites increased after meals (P< 0·05), but no effect of catechin-rich green tea intake was observed. Conversely, serum postprandial thioredoxin concentrations were 5 % higher in the GT group than in the P group (three-factor ANOVA, group × time interaction, P< 0·05). These findings indicate that an acute ingestion of catechin-rich green tea has beneficial effects on postprandial glucose and redox homeostasis in postmenopausal women.

  18. Comparison between several muscle strength and cardiorespiratory fitness indices with body composition and energy expenditure in obese postmenopausal women.

    PubMed

    Bellefeuille, P; Robillard, M-E; Ringuet, M-E; Aubertin-Leheudre, M; Karelis, A D

    2013-03-01

    The purpose of this study was to compare the relationship of several muscle strength and cardiorespiratory fitness indices with body composition and energy expenditure in obese postmenopausal women. This was a cross-sectional study involving 72 obese postmenopausal women (age: 60.0±4.8 years; body mass index: 34.1±3.5 kg/m²). Muscle strength was determined by hand dynamometer and cardiorespiratory fitness was measured by indirect calorimetry. Muscle strength and cardiorespiratory fitness were expressed in absolute (kg and L/min, respectively) and in relative values (kg/body weight (BW) and kg/lean body mass (LBM) for muscle strength and ml/min/kg BW and ml/min kg LBM for cardiorespiratory fitness). Body composition was measured using dual energy x-ray absorptiometry. Anthropometric (waist and thigh circumference), physical activity energy expenditure and daily number of steps (SenseWear armband) as well as blood pressure were also assessed. Correlations of muscle strength and cardiorespiratory fitness indices with body composition and energy expenditure showed several similarities, however, several variations were also observed. Furthermore, our results showed that age and waist circumference were the primary independent predictors for the muscle strength indices, explaining 22-37% of the variance and % body fat and age were the primary predictors for the cardiorespiratory fitness indices, explaining 18-40% of the variance. In conclusion, the present study indicates that the different methods of expressing muscle strength and cardiorespiratory fitness may display several variations and similarities with body composition and energy expenditure associations. Therefore, interpretations of relationships between muscle strength and cardiorespiratory indices with body composition and energy expenditure factors should take in account the method used to express them.

  19. Associations between healthy eating patterns and indicators of metabolic risk in postmenopausal women

    PubMed Central

    2010-01-01

    Background Since human diets contain many components that may work synergistically to prevent or promote disease, assessing diet quality may be informative. The purpose of this study was to investigate the association between quality diet, by using Healthy Eating Index (HEI), and metabolic risk indicators in postmenopausal women. Methods This cross-sectional study included a total of 173 Brazilian women, aged 45-75 years, seeking healthcare at a public outpatient center. Food consumption assessed by 24 h-recall food inquiry was used to calculate HEI scores: >80 implied diet good, 80-51 diet "needed improvement", and <51 diet poor. Anthropometric data included: body mass index (BMI = weight/height2), waist-circumference (WC), body fat (%BF) and lean mass (%LM). Data on total cholesterol (TC), high density lipoprotein cholesterol (HDLC), low density lipoprotein cholesterol (LDLC), and triglycerides (TG) were also collected. Fisher's Exact test, and logistic regression method (to determine odds ratio, OR) were used in the statistical analysis. Results Overweight and obesity were observed in 75.7% of the participants. Excessive %BF (> 35%) was observed in 56.1%, while %LM was reduced (< 70%) in 78.1%. WC was elevated (≥88 cm) in 72.3%. Based on HEI values, diet quality was good in 3% (5/173), needed improvement in 48.5% (84/173), and was poor in 48.5% (84/173) of the cases. In this group, 75% of women had high intakes of lipids (> 35%), predominantly saturated and monounsaturated fat. On average, plasma TC, LDLC, and TG levels were higher than recommended in 57.2%, 79.2% and 45.1% of the women, respectively, while HDLC was low in 50.8%. There was association between HEI scores and the %BF that it was higher among women with HEI score < 80 (p = 0.021). There were not observed significant risk associations between HEI and lipid profile. Conclusion Among the Brazilian postmenopausal women attending a public outpatient clinic, diet was considered to need improvement or

  20. Comparison of the effect of sorbitol and glucose on calcium absorption in postmenopausal women

    SciTech Connect

    Francis, R.M.; Peacock, M.; Barkworth, S.A.; Marshall, D.H.

    1986-01-01

    It has been suggested that the oral administration of sorbitol promotes calcium absorption, while glucose has no effect. We have therefore compared the effect of oral sorbitol and glucose on the absorption of radiocalcium from low and high carrier loads in healthy postmenopausal women. In a control group of 20 women given neither sorbitol nor glucose, the mean +/- SEM fractional radiocalcium absorption rate from a low carrier load was 0.65 +/- 0.05 (fraction of dose/h). In a second group of 10 women the fractional absorption rate from the low carrier load was lower (p less than 0.05) with 10 g sorbitol (0.48 +/- 0.05) than with 10 g glucose (0.65 +/- 0.08). Fractional absorption of radiocalcium from a high carrier load measured in a third group of seven women using two isotopes (oral 45Ca, IV 47Ca) was also lower (p less than 0.001) with 10 g sorbitol (0.22 +/- 0.01, fraction/3 h) than with 10 g glucose (0.29 +/- 0.02). The results suggest that calcium absorption from a low carrier load is unaltered by glucose but that absorption of calcium from both low and high carrier loads is lower with sorbitol than with glucose.

  1. Osteoporosis Self-Assessment Tool Performance in a Large Sample of Postmenopausal Women of Mendoza, Argentina

    PubMed Central

    Saraví, Fernando D.

    2013-01-01

    The Osteoporosis Self-assessment Tool (OST) is a clinical instrument designed to select patients at risk of osteoporosis, who would benefit from a bone mineral density measurement. The OST only takes into account the age and weight of the subject. It was developed for Asian women and later validated for European and North American white women. The performance of the OST in a sample of 4343 women from Greater Mendoza, a large metropolitan area of Argentina, was assessed. Dual X-ray absorptiometry (DXA) scans of lumbar spine and hip were obtained. Patients were classified as either osteoporotic (N = 1830) or nonosteoporotic (n = 2513) according to their lowest T-score at any site. Osteoporotic patients had lower OST scores (P < 0.0001). A receiver operating characteristic (ROC) curve showed an area under the curve of 71% (P < 0.0001), with a sensitivity of 83.7% and a specificity of 44% for a cut-off value of 2. Positive predictive value was 52% and negative predictive value was 79%. The odds ratio for the diagnosis of osteoporosis was 4.06 (CI95 3.51 to 4.71; P < 0.0001). It is concluded that the OST is useful for selecting postmenopausal women for DXA testing in the studied population. PMID:23533947

  2. Renin angiotensin system-regulating aminopeptidase activities in serum of pre- and postmenopausal women with breast cancer.

    PubMed

    Martínez-Martos, José Manuel; del Pilar Carrera-González, María; Dueñas, Basilio; Mayas, María Dolores; García, María Jesús; Ramírez-Expósito, María Jesús

    2011-10-01

    Angiotensin peptides regulate vascular tone and natriohydric balance through the renin angiotensin system (RAS) and are related with the angiogenesis which plays an important role in the metastatic pathway. Estrogen influences the aminopeptidases (APs) involved in the metabolism of bioactive peptides of RAS through several pathways. We analyze RAS-regulating AP activities in serum of pre- and postmenopausal women with breast cancer to evaluate the putative value of these activities as biological markers of the development of breast cancer. We observed an increase in aminopeptidase N (APN) and aminopeptidase B (APB) activities in women with breast cancer; however, a decrease in aspartyl-aminopeptidase (AspAP) activity in premenopausal women. These results suggest a slow metabolism of angiotensin II (Ang II) to angiotensin III (Ang III) in premenopausal women and a rapid metabolism of Ang III to angiotensin IV (Ang IV) in pre- and postmenopausal women with breast cancer. An imbalance in the signals activated by Ang II may produce abnormal vascular growth with different response between pre- and postmenopausal women depending on the hormonal profile and the development of the disease.

  3. Nitrate from Drinking Water and Diet and Bladder Cancer Among Postmenopausal Women in Iowa

    PubMed Central

    Jones, Rena R.; Weyer, Peter J.; DellaValle, Curt T.; Inoue-Choi, Maki; Anderson, Kristin E.; Cantor, Kenneth P.; Krasner, Stuart; Robien, Kim; Freeman, Laura E. Beane; Silverman, Debra T.; Ward, Mary H.

    2016-01-01

    Background: Nitrate is a drinking water contaminant arising from agricultural sources, and it is a precursor in the endogenous formation of N-nitroso compounds (NOC), which are possible bladder carcinogens. Objectives: We investigated the ingestion of nitrate and nitrite from drinking water and diet and bladder cancer risk in women. Methods: We identified incident bladder cancers among a cohort of 34,708 postmenopausal women in Iowa (1986–2010). Dietary nitrate and nitrite intakes were estimated from a baseline food frequency questionnaire. Drinking water source and duration were assessed in a 1989 follow-up. For women using public water supplies (PWS) > 10 years (n = 15,577), we estimated average nitrate (NO3-N) and total trihalomethane (TTHM) levels and the number of years exceeding one-half the maximum contaminant level (NO3-N: 5 mg/L, TTHM: 40 μg/mL) from historical monitoring data. We computed hazard ratios (HRs) and 95% confidence intervals (CIs), and assessed nitrate interactions with TTHM and with modifiers of NOC formation (smoking, vitamin C). Results: We identified 258 bladder cancer cases, including 130 among women > 10 years at their PWS. In multivariable-adjusted models, we observed nonsignificant associations among women in the highest versus lowest quartile of average drinking water nitrate concentration (HR = 1.48; 95% CI: 0.92, 2.40; ptrend = 0.11), and we found significant associations among those exposed ≥ 4 years to drinking water with > 5 mg/L NO3-N (HR = 1.62; 95% CI: 1.06, 2.47; ptrend = 0.03) compared with women having 0 years of comparable exposure. TTHM adjustment had little influence on associations, and we observed no modification by vitamin C intake. Relative to a common reference group of never smokers with the lowest nitrate exposures, associations were strongest for current smokers with the highest nitrate exposures (HR = 3.67; 95% CI: 1.43, 9.38 for average water NO3-N and HR = 3.48; 95% CI: 1.20, 10.06 and ≥ 4 years > 5 mg

  4. Obesity-related phenotypes and the beta3-adrenoceptor gene variant in postmenopausal women.

    PubMed

    Tchernof, A; Starling, R D; Walston, J D; Shuldiner, A R; Dvorak, R V; Silver, K; Matthews, D E; Poehlman, E T

    1999-07-01

    We examined the hypothesis that postmenopausal women with the beta3-adrenoceptor gene variant (Trp64Arg) have reduced total daily energy expenditure (TEE), altered free fatty acid kinetics, and increased intra-abdominal fat. A secondary objective was to examine whether the obese state masks the effect of the variant on resting metabolic rate (RMR). There were 23 obese heterozygous women with the genetic variant (age 58 +/- 6 years; BMI 36 +/- 7 kg/m2) who were compared with 19 homozygous obese women with the normal allele (age 56 +/- 4 years; BMI 36 +/- 3 kg/m2). Daily energy expenditure was determined from doubly labeled water and indirect calorimetry, lipolysis from infusion of [1-13C]palmitate, and body fat distribution from computed tomography. No significant differences were found in TEE, RMR, energy expenditure of physical activity, the thermic effect of a meal, fat oxidation as estimated by fasting and postprandial respiratory quotients (RQs), or rate of lipolysis. Similarly, no difference was found in visceral adipose tissue and abdominal subcutaneous fat areas. When RMR was compared between obese (n = 23) and never-obese women with the Trp64Arg variant (n = 16), we found a 317 kcal/day lower RMR in never-obese women after controlling for fat mass, fat-free mass, and age (P < 0.0017). These results do not support the hypothesis that already obese women with the Trp64Arg polymorphism of the beta3-adrenergic receptor gene have lower daily energy expenditure, altered lipolysis, and increased abdominal obesity. On the other hand, the lower RMR in never-obese women suggests that the obese state may mask a moderate effect of the Trp64Arg variant on energy expenditure. Although these results need to be confirmed in other populations, the obese state may have been a confounding factor in previous studies of the beta3-adrenoceptor Trp64Arg variant and energy expenditure. PMID:10389848

  5. Optimal Cutoffs of Obesity Measures in Relation to Cancer Risk in Postmenopausal Women in the Women's Health Initiative Study

    PubMed Central

    Kabat, Geoffrey C.; Strickler, Howard D.; Lin, Juan; Hou, Lifang; Stefanick, Marcia L.; Anderson, Garnet L.; Rohan, Thomas E.

    2015-01-01

    Abstract Background: Obesity is a risk factor for several cancers in postmenopausal women. We attempted to determine cutoffs of adiposity measures in relation to risk of obesity-related cancers among postmenopausal women and to examine the effects of hormone therapy (HT) use on the cutoffs, neither of which has been broadly studied. Methods: We used data from the Women's Health Initiative cohort (n=144,701) and applied Cox-proportional hazards regressions to each combination of 17 cancer types and 6 anthropometric measures (weight, body mass index [BMI], weight to height ratio, waist circumference, waist to hip ratio [WHR], and waist to height ratio). Interactions between the anthropometric measures and HT use were also examined. Cutoffs were determined by applying a grid search followed by a two-fold cross validation method. Survival ROC analysis of 5- and 10-year incidence followed. Results: Breast, colorectal, colon, endometrium, kidney, and all cancers combined were significantly positively associated with all six anthropometric measures, whereas lung cancer among ever smokers was significantly inversely associated with all measures except WHR. The derived cutoffs of each obesity measure varied across cancers (e.g., BMI cutoffs for breast and endometrium cancers were 30 kg/m2 and 34 kg/m2, respectively), and also depended on HT use. The Youden indices of the cutoffs for predicting 5- and 10-year cancer incidence were higher among HT never users. Conclusion: Using a panel of different anthropometric measures, we derived optimal cut-offs categorizing populations into high- and low-risk groups, which differed by cancer type and HT use. Although the discrimination abilities of these risk categories were generally poor, the results of this study could serve as a starting point from which to determine adiposity cutoffs for inclusion in risk prediction models for specific cancer types. PMID:25587642

  6. Physiological Responses Associated with Nordic-walking training in Systolic Hypertensive Postmenopausal Women

    PubMed Central

    Latosik, Ewelina; Zubrzycki, Igor Z.; Ossowski, Zbigniew; Bojke, Olgierd; Clarke, Anna; Wiacek, Magdalena; Trabka, Bartosz

    2014-01-01

    Loss of physical strength and hypertension are among the most pronounced detrimental factors accompanying aging. The aim of this study was to evaluate the influence of a supervised 8-week Nordic-walking training program on systolic blood pressure in systolic-hypertensive postmenopausal women. This study was a randomized control trial on a sample of 24 subjects who did not take any hypertension medications. There was a statistically significant decrease in systolic blood pressure and an increase in lower and upper-body strength in the group following Nordic-walking training. There was a decrease in serum levels of total cholesterol, triglycerides, and low-density cholesterol. The obtained results indicate that an 8-week Nordic-walking program may be efficiently employed for counteracting systolic hypertension through a direct abatement of systolic blood pressure and an increase of maximal aerobic capacity. PMID:25713659

  7. Effect of Maternal Age at Childbirth on Obesity in Postmenopausal Women: A Nationwide Population-Based Study in Korea.

    PubMed

    We, Ji-Sun; Han, Kyungdo; Kwon, Hyuk-Sang; Kil, Kicheol

    2016-05-01

    The object of this study was to assess the obesity in postmenopausal women, according to age at childbirth.We analyzed the association between age at first childbirth, age at last childbirth, parity, and subject obesity status (general obesity; BMI >25 kg/m, nongeneral obesity; BMI ≤25 kg/m, abdominal obesity; waist circumference >85 cm, nonabdominal obesity; waist circumference ≤85 cm), using data from a nationwide population-based survey, the 2010 to 2012 Korean National Health and Nutrition Examination Survey. Data from a total of 4382 postmenopausal women were analyzed using multivariate regression analysis with complex survey design sampling. And, the subjects were subdivided into groups according to obesity or not. Age, smoking, alcohol consumption, exercise, education, income level, number of pregnancies, oral contraceptive uses, breast feeding experience were adjusted as the confounders.The prevalence of general obesity among Korean postmenopausal women was 37.08%. Women with general obesity and abdominal obesity were significantly younger at first childbirth compared with women with nongeneral obesity and no abdominal obesity (23.89 ± 0.1 vs. 23.22 ± 0.1, P <0.001). Age at first childbirth was inversely associated with obesity, while age at last childbirth was not associated with obesity or abdominal obesity. Women with a higher number of pregnancies were also more likely to have obesity and abdominal obesity. Age at first childbirth remained significantly associated with obesity, after adjusting for confounding factors.Obesity in postmenopausal women is associated with first childbirth at a young age, and higher parity. Further research is needed to clarify the association between obesity and reproductive characteristics. PMID:27175656

  8. Cost-effectiveness of Pharmaceutical Interventions to Prevent Osteoporotic Fractures in Postmenopausal Women with Osteopenia

    PubMed Central

    Kwon, Jin-Won; Park, Hae-Young; Kim, Ye Jee; Moon, Seong-Hwan

    2016-01-01

    Background To assess the cost-effectiveness of drug therapy to prevent osteoporotic fractures in postmenopausal women with osteopenia in Korea. Methods A Markov cohort simulation was conducted for lifetime with a hypothetical cohort of postmenopausal women with osteopenia and without prior fractures. They were assumed to receive calcium/vitamin D supplements only or drug therapy (i.e., raloxifene or risedronate) along with calcium/vitamin D for 5 years. The Markov model includes fracture-specific and non-fracture specific health states (i.e. breast cancer and venous thromboembolism), and all-cause death. Published literature was used to determine the model parameters. Local data were used to estimate the baseline incidence rates of fracture in those with osteopenia and the costs associated with each health state. Results From a societal perspective, the estimated incremental cost-effectiveness ratios (ICERs) for the base cases that had T-scores between -2.0 and -2.4 and began drug therapy at the age of 55, 60, or 65 years were $16,472, $6,741, and -$13,982 per quality-adjusted life year (QALY) gained, respectively. Sensitivity analyses for medication compliance, risk of death following vertebral fracture, and relaxing definition of osteopenia resulted in ICERs reached to $24,227 per QALY gained. Conclusions ICERs for the base case and sensitivity analyses remained within the World Health Organization's willingness-to-pay threshold, which is less than per-capita gross domestic product in Korea (about $25,700). Thus, we conclude that drug therapy for osteopenia would be a cost-effective intervention, and we recommend that the Korean National Health Insurance expand its coverage to include drug therapy for osteopenia. PMID:27294078

  9. Association of chemerin levels and bone mineral density in Chinese obese postmenopausal women

    PubMed Central

    Shi, Liang; Mao, Chaoming; Wang, Xuefeng; Liu, Rencong; Li, Lin; Mou, Xiao; Xu, Ping; Li, Hongli; Xu, Chengcheng; Yuan, Guoyue; Wang, Bin; Zhang, Hao

    2016-01-01

    Abstract Increasing evidence suggests the association between obesity and bone metabolism. However, whether excessive fat accumulation has a beneficial or adverse effect on bone health remains controversial. Chemerin is a novel adipocyte-derived hormone and a chemoattractant cytokine that regulates adipogenesis. This study was performed to investigate the associations of serum chemerin with bone mineral density (BMD) and serum pro-inflammatory cytokine levels in 543 Chinese obese postmenopausal women. BMD of the femoral neck and lumbar spine, lean mass, and fat mass were measured using dual energy X-ray absorptiometry. Anthropometric assessment and laboratory measurements were performed. The age, time after menopause, and fat mass were negatively correlated with femoral and lumbar BMD, whereas lean mass was positively correlated with aforementioned variables. Furthermore, BMD at the lumbar spine was inversely associated with serum chemerin and TNF-α levels (r = −0.155, P = 0.001; r = −0.147, P = 0.001). Multiple linear regression analyses showed that serum chemerin levels were negatively correlated with BMD at the lumbar site after controlling for the age, lean, and fat mass (β = −0.125, P = 0.001). Chronic low-grade inflammation state in obese population has an inverse effect on bone mass. Chemerin as an adipocytokine and chemoattractant negatively affects the bone mass of Chinese obese postmenopausal women. Further studies are needed to confirm the potential role of chemerin in the crosstalk between bone and fat accumulation in obese population. PMID:27583869

  10. Denosumab or Zoledronic Acid in Postmenopausal Women With Osteoporosis Previously Treated With Oral Bisphosphonates

    PubMed Central

    Pannacciulli, N.; Brown, J. P.; Czerwinski, E.; Nedergaard, B. S.; Bolognese, M. A.; Malouf, J.; Bone, H. G.; Reginster, J.-Y.; Singer, A.; Wang, C.; Wagman, R. B.; Cummings, S. R.

    2016-01-01

    Context: Denosumab and zoledronic acid (ZOL) are parenteral treatments for patients with osteoporosis. Objective: The objective of the study was to compare the effect of transitioning from oral bisphosphonates to denosumab or ZOL on bone mineral density (BMD) and bone turnover. Design and Setting: This was an international, multicenter, randomized, double-blind trial. Participants: A total of 643 postmenopausal women with osteoporosis previously treated with oral bisphosphonates participated in the study. Interventions: Subjects were randomized 1:1 to sc denosumab 60 mg every 6 months plus iv placebo once or ZOL 5 mg iv once plus sc placebo every 6 months for 12 months. Main Outcome Measures: Changes in BMD and bone turnover markers were measured. Results: BMD change from baseline at month 12 was significantly greater with denosumab compared with ZOL at the lumbar spine (primary end point; 3.2% vs 1.1%; P < .0001), total hip (1.9% vs 0.6%; P < .0001), femoral neck (1.2% vs −0.1%; P < .0001), and one-third radius (0.6% vs 0.0%; P < .05). The median decrease from baseline was greater with denosumab than ZOL for serum C-telopeptide of type 1 collagen at all time points after day 10 and for serum procollagen type 1 N-terminal propeptide at month 1 and at all time points after month 3 (all P < .05). Median percentage changes from baseline in serum intact PTH were significantly greater at months 3 and 9 with denosumab compared with ZOL (all P < .05). Adverse events were similar between groups. Three events consistent with the definition of atypical femoral fracture were observed (two denosumab and one ZOL). Conclusions: In postmenopausal women with osteoporosis previously treated with oral bisphosphonates, denosumab was associated with greater BMD increases at all measured skeletal sites and greater inhibition of bone remodeling compared with ZOL. PMID:27270237

  11. Effect of diet and lifestyle factors on bone health in postmenopausal women.

    PubMed

    Alissa, Eman M; Qadi, Sara Ghazi; Alhujaili, Naseem Abdulmohi; Alshehri, Afaf Mohammed; Ferns, Gordon A

    2011-11-01

    Our objective was to examine the effect of nutritional intake and lifestyle factors on bone mass in postmenopausal Saudi women. A total of 122 apparently healthy postmenopausal Saudi women were recruited from the Center of Excellence for Osteoporosis Research in Jeddah. A questionnaire on lifestyle habits and dietary intake was administered to all participants. Anthropometric and bone mineral density (BMD) values were measured. Fasting blood samples were taken to measure concentrations of bone-related parameters and hormones. Most of the sample population was found to be vitamin D deficient with a serum vitamin D level below 50 nmol/l. Those participants with normal BMD values had significantly lower serum vitamin D levels than osteopenic individuals (P < 0.05). Overall, mean total caloric, total fat, and saturated fat intakes were above recommended levels. Almost 60% of the total study population had lower calcium intake than the estimated average requirements whereas the whole population had vitamin D intake level below the estimated average requirements. Only BMD of the femoral neck showed significant correlations with serum vitamin D level and dietary cholesterol intake. After adjustment for confounding variables; serum vitamin D levels were significantly correlated with cholesterol intake. Dietary calcium intake was significantly correlated with intake of protein and fiber whereas dietary vitamin D intake was significantly correlated with intake level of total fat, all fatty acids, cholesterol, and fiber. Our findings reveal the important role of dietary vitamin D and calcium in osteopenic patients and the likely requirement for supplementation of these nutrients in the Saudi population.

  12. The effect of carbohydrates in milk on the absorption of calcium by postmenopausal women

    SciTech Connect

    Schuette, S.A.; Yasillo, N.J.; Thompson, C.M. )

    1991-04-01

    The purpose of this investigation was to determine if the presence of carbohydrate in milk, either lactose or its hydrolysis products, enhance the bioavailability of calcium (Ca) in milk. Two studies were performed. In study A, fractional Ca absorption was measured in 11 lactose-tolerant postmenopausal women after an oral dose of {sup 47}Ca-equilibrated milk formula containing no carbohydrate (NOCHO), lactose (LACTOSE), or an equivalent amount of glucose plus galactose (SUGAR); all participated in three absorption studies in random order. The NOCHO formula contained 10.0 g protein and 217 mg Ca from a combination of milk mineral and protein isolates; the LACTOSE and SUGAR formulae contained in addition 12 g lactose or 6 g glucose plus 6 g galactose, respectively. In study B, fractional Ca absorption was measured in five postmenopausal women after an oral dose of {sub 47}Ca-equilibrated skim milk (217 mg Ca) and lactase-treated milk, each with sufficient carbohydrate added to equal 12 g. For both studies, the increase in forearm radioactivity 4 and 8 hours after oral {sup 47}Ca administration relative to the increase observed after IV administration was used to estimate fractional Ca absorption. The addition of lactose but not glucose plus galactose to the NOCHO formula enhanced Ca absorption (p less than 0.05). Fractional absorption at 4 hours was 0.386 from the LACTOSE formula compared with 0.310 for both the NOCHO and SUGAR formulae. Those individuals with the lowest absorption in the absence of carbohydrate had the greatest increase with lactose. In contrast, Ca absorption was the same from skim milk as from lactase-treated skim milk (study B).

  13. Association of chemerin levels and bone mineral density in Chinese obese postmenopausal women.

    PubMed

    Shi, Liang; Mao, Chaoming; Wang, Xuefeng; Liu, Rencong; Li, Lin; Mou, Xiao; Xu, Ping; Li, Hongli; Xu, Chengcheng; Yuan, Guoyue; Wang, Bin; Zhang, Hao

    2016-08-01

    Increasing evidence suggests the association between obesity and bone metabolism. However, whether excessive fat accumulation has a beneficial or adverse effect on bone health remains controversial. Chemerin is a novel adipocyte-derived hormone and a chemoattractant cytokine that regulates adipogenesis. This study was performed to investigate the associations of serum chemerin with bone mineral density (BMD) and serum pro-inflammatory cytokine levels in 543 Chinese obese postmenopausal women. BMD of the femoral neck and lumbar spine, lean mass, and fat mass were measured using dual energy X-ray absorptiometry. Anthropometric assessment and laboratory measurements were performed. The age, time after menopause, and fat mass were negatively correlated with femoral and lumbar BMD, whereas lean mass was positively correlated with aforementioned variables. Furthermore, BMD at the lumbar spine was inversely associated with serum chemerin and TNF-α levels (r = -0.155, P = 0.001; r = -0.147, P = 0.001). Multiple linear regression analyses showed that serum chemerin levels were negatively correlated with BMD at the lumbar site after controlling for the age, lean, and fat mass (β = -0.125, P = 0.001). Chronic low-grade inflammation state in obese population has an inverse effect on bone mass. Chemerin as an adipocytokine and chemoattractant negatively affects the bone mass of Chinese obese postmenopausal women. Further studies are needed to confirm the potential role of chemerin in the crosstalk between bone and fat accumulation in obese population. PMID:27583869

  14. Dose Effect of Cardiorespiratory Exercise on Metabolic Syndrome in Postmenopausal Women

    PubMed Central

    Earnest, Conrad P.; Johannsen, Neil M.; Swift, Damon L.; Lavie, Carl J.; Blair, Steven N.; Church, Timothy S.

    2013-01-01

    As an ancillary report to a large National Institutes of Health (NIH)–funded trial, we examined the effects of 6 months of exercise training at 50%, 100%, and 150% of the NIH Consensus Recommendations for physical activity (i.e., 4, 8, and 12 kcal/kg of energy expenditure/wk [KKW]) versus a nonexercise control group on the metabolic syndrome (MS) in sedentary, overweight, moderately hypertensive, postmenopausal women. We examined the clinically defined National Cholesterol Education Program MS, individual components scores, and summed z-scores, expressed as a continuous variable (zMS), using chi-square and general linear models to assess the clinical and progressive nature of MS, respectively. Our results showed significant improvements in zMS for all exercise groups and MS for the 8- and 12 KKW groups only (all, p for trend = 0.02). Post hoc analyses showed that 12 KKW for zMS and 8 and 12 KKW for MS was significant versus the control group (all, p <0.05). When examining the composite scores, we observed significant trends for improvement in waist circumference (p for trend = 0.001), fasting glucose (p for trend = 0.01), and systolic blood pressure (p for trend = 0.02), which appeared to be dose dependent, given the additive nature for incorporating the within-group improvements in waist circumference (4, 8, and 12 KKW), fasting glucose (8 and 12 KKW), and systolic blood pressure (12 KKW). Our results suggest that low-to-moderate intensity cardiorespiratory exercise appears to improve components of the MS in postmenopausal women at levels at or greater than NIH recommendations and that zMS improves at half the NIH recommendations. Greater levels of energy expenditure appear to enhance this effect by incorporating a greater number of requisite MS composite scores. PMID:23578351

  15. Association of plasma 25-hydroxyvitamin D concentrations and pathogenic oral bacteria in postmenopausal women

    PubMed Central

    Sahli, Michelle W; Wactawski-Wende, Jean; Ram, Pavani K; LaMonte, Michael J.; Hovey, Kathleen M.; Genco, Robert J.; Andrews, Christopher A.; Millen, Amy E.

    2014-01-01

    Background Previous findings of an association between 25-hydroxyvitamin D (25(OH)D) concentrations and periodontal disease, may be partially explained by vitamin D’s antimicrobial properties. To our knowledge, no study has investigated the association between 25(OH)D and pathogenic oral bacteria, a putative cause of periodontal disease. Methods We examined the association between plasma 25(OH)D concentrations and pathogenic oral bacteria among postmenopausal women in the Buffalo Osteoporosis and Periodontal Disease Study (1997–2000), an ancillary study of the Women’s Health Initiative Observational Study. Subgingival plaque samples were assessed using immunofluorescence for the presence of Porphyromonas gingivalis, Tannerella forsythensis, Fusobacterium nucleatum, Prevotella intermedia and Campylobacter rectus. Logistic regression was used to calculate odds ratios (ORs) and 95% confidence intervals (CIs) for prevalent bacteria by quintile (Q) of 25(OH)D concentrations adjusting for age and body mass index. Results Of the 855 participants, 288 (34%) had deficient/inadequate (<50 nmol/L) 25(OH)D concentrations and 497 (58%) had at least one species of pathogenic bacteria. No significant association was found between 25(OH)D and presence of any of these bacteria (adjusted OR for high (Q5) compared to low (Q1) 25(OH)D=0.96; 95% CI: 0.61–1.50, p for trend=0.50). Inverse, although not statistically significant, associations were found between 25(OH)D and more than one species of pathogenic bacteria (adjusted OR for adequate compared to deficient/inadequate 25(OH)D=0.85; 95% CI: 0.60–1.19). Conclusions No association was observed between pathogenic oral bacteria and 25(OH)D concentrations in postmenopausal women. This may be due to the species of bacteria assessed, small effect size or a true absence of an association. PMID:24261910

  16. Effect of a MAST Exercise Program on Anthropometric Parameters, Physical Fitness, and Serum Lipid Levels in Obese Postmenopausal Women

    PubMed Central

    Trabka, Bartosz; Zubrzycki, Igor Z.; Ossowski, Zbigniew; Bojke, Olgierd; Clarke, Anna; Wiacek, Magdalena; Latosik, Ewelina

    2014-01-01

    The purpose of this study was to examine an influence of a mixed aerobic and strength training program (MAST) on anthropometry, serum lipid levels, physical performance, and functional fitness in obese postmenopausal women. The MAST sessions were held three times per week, and the exercise program lasted for 10 weeks. The exercise group demonstrated a statistically significant improvement in maximal oxygen uptake, a waist/hip ratio, and strength of the upper and lower body. An increase in LDL-C levels was observed in the control group. A 10-week MAST program encompassing Nordic-walking as an aerobic component, and strength exercises, induces positive changes in functional fitness, HDL-C, LDL-C and a waist/hip ratio in obese postmenopausal women. The observed changes implicate an increase in a health-related quality of life among the women administered to the physical exercise program. PMID:25414748

  17. Effect of estrogen/gestagen and 24R,25-dihydroxyvitamin D3 therapy on bone formation in postmenopausal women

    SciTech Connect

    Thomsen, K.; Riis, B.; Christiansen, C.

    1986-12-01

    The effect of two different estrogen/gestagen regimens and 24R,25-(OH)2-cholecalciferol on bone formation was studied in a randomized trial with 144 healthy postmenopausal women. Urinary excretion (UE) of /sup 99m/technetium-diphosphonate and serum alkaline phosphatase (AP) was determined before and then once a year for 2 years of treatment. Both estimates of bone formation showed highly significant decreases (p less than .001) to normal premenopausal levels in women receiving unopposed 17 beta-estradiol or in a sequential combination with progestagen, whereas unchanged high values were found in the groups receiving 24R,25-(OH)2D3 and placebo. The data show that bone turnover increases in early postmenopausal women concomitantly with the loss of bone mass, and that hormonal substitutional therapy normalizes the total skeletal turnover as well as preventing bone loss.

  18. Histology and prevalence of ovarian tumours in postmenopausal women: is follow-up required in all cases?

    PubMed

    Annaiah, T K; Reynolds, S F; Lopez, C

    2012-04-01

    The objective of this study was to determine if follow-up is required for all ovarian tumours incidentally diagnosed in postmenopausal women, by studying the prevalence and histology of ovarian tumours in postmenopausal women undergoing hysterectomy. The histopathology of adnexa in 100 consecutive postmenopausal women who underwent an abdominal hysterectomy with bilateral salpingo-oophorectomy for various indications, was reviewed. A total of 200 adnexa were examined. Ovarian pathology was found in 62/200 (31%). Of these 34/62 (53%) were unilocular cystic tumours, 9/62 (15%) were multilocular tumours, 11/62 (18%) were solid tumours and 8/62 (11%) were uni or multilocular with solid elements. The prevalence of borderline tumours was 4% and that of malignant tumours was 5%. All tumours < 2 cm were found to be benign. All unilocular cysts < 5 cm were benign. In conclusion, a vast majority of ovarian tumours in this group of women were benign. It may be reasonable not to follow-up women with unilocular ovarian tumours < 5 cm who have a normal CA125.

  19. Prevalence, Clinical Significance, and Management of Peripheral Arterial Disease in Women: Is There a Role for Postmenopausal Hormone Therapy?

    PubMed Central

    Mazhari, Ramesh; Hsia, Judith

    2005-01-01

    Peripheral arterial disease (PAD), like coronary heart disease, is a clinical manifestation of atherosclerosis and is associated with increased mortality. Although atherosclerotic cardiovascular disease is the leading cause of death for women as well as for men, PAD in women has received less attention than coronary heart disease or stroke. This paper reviews the prevalence of PAD, its risk factors, clinical significance, and management in women. One gender-specific therapeutic issue of particular interest to practitioners and the lay public is the role of postmenopausal hormone therapy. Prior to completion of the Heart and Estrogen/Progestin Replacement Study and the Women's Health Initiative Hormone Trials, postmenopausal hormone therapy was believed to exert antiatherosclerotic effects and to thereby reduce coronary heart disease risk in women on the basis of case-control and cohort studies. This review particularly focuses on the role, if any, of postmenopausal hormone therapy for prevention or treatment of PAD, which was a pre-specified secondary outcome for these three randomized trials. PMID:17315397

  20. Anti-Atherosclerotic Effects of a Phytoestrogen-Rich Herbal Preparation in Postmenopausal Women

    PubMed Central

    Myasoedova, Veronika A.; Kirichenko, Tatyana V.; Melnichenko, Alexandra A.; Orekhova, Varvara A.; Ravani, Alessio; Poggio, Paolo; Sobenin, Igor A.; Bobryshev, Yuri V.; Orekhov, Alexander N.

    2016-01-01

    The risk of cardiovascular disease and atherosclerosis progression is significantly increased after menopause, probably due to the decrease of estrogen levels. The use of hormone replacement therapy (HRT) for prevention of cardiovascular disease in older postmenopausal failed to meet expectations. Phytoestrogens may induce some improvements in climacteric symptoms, but their effect on the progression of atherosclerosis remains unclear. The reduction of cholesterol accumulation at the cellular level should lead to inhibition of the atherosclerotic process in the arterial wall. The inhibition of intracellular lipid deposition with isoflavonoids was suggested as the effective way for the prevention of plaque formation in the arterial wall. The aim of this double-blind, placebo-controlled clinical study was to investigate the effect of an isoflavonoid-rich herbal preparation on atherosclerosis progression in postmenopausal women free of overt cardiovascular disease. One hundred fifty-seven healthy postmenopausal women (age 65 ± 6) were randomized to a 500 mg isoflavonoid-rich herbal preparation containing tannins from grape seeds, green tea leaves, hop cone powder, and garlic powder, or placebo. Conventional cardiovascular risk factors and intima-media thickness of common carotid arteries (cIMT) were evaluated at the baseline and after 12 months of treatment. After 12-months follow-up, total cholesterol decreased by 6.3% in isoflavonoid-rich herbal preparation recipients (p = 0.011) and by 5.2% in placebo recipients (p = 0.020); low density lipoprotein (LDL) cholesterol decreased by 7.6% in isoflavonoid-rich herbal preparation recipients (p = 0.040) and by 5.2% in placebo recipients (non-significant, NS); high density lipoprotein (HDL) cholesterol decreased by 3.4% in isoflavonoid-rich herbal preparation recipients (NS) and by 4.5% in placebo recipients (p = 0.038); triglycerides decreased by 6.0% in isoflavonoid-rich herbal preparation recipients (NS) and by 7.1% in

  1. Anti-Atherosclerotic Effects of a Phytoestrogen-Rich Herbal Preparation in Postmenopausal Women.

    PubMed

    Myasoedova, Veronika A; Kirichenko, Tatyana V; Melnichenko, Alexandra A; Orekhova, Varvara A; Ravani, Alessio; Poggio, Paolo; Sobenin, Igor A; Bobryshev, Yuri V; Orekhov, Alexander N

    2016-01-01

    The risk of cardiovascular disease and atherosclerosis progression is significantly increased after menopause, probably due to the decrease of estrogen levels. The use of hormone replacement therapy (HRT) for prevention of cardiovascular disease in older postmenopausal failed to meet expectations. Phytoestrogens may induce some improvements in climacteric symptoms, but their effect on the progression of atherosclerosis remains unclear. The reduction of cholesterol accumulation at the cellular level should lead to inhibition of the atherosclerotic process in the arterial wall. The inhibition of intracellular lipid deposition with isoflavonoids was suggested as the effective way for the prevention of plaque formation in the arterial wall. The aim of this double-blind, placebo-controlled clinical study was to investigate the effect of an isoflavonoid-rich herbal preparation on atherosclerosis progression in postmenopausal women free of overt cardiovascular disease. One hundred fifty-seven healthy postmenopausal women (age 65 ± 6) were randomized to a 500 mg isoflavonoid-rich herbal preparation containing tannins from grape seeds, green tea leaves, hop cone powder, and garlic powder, or placebo. Conventional cardiovascular risk factors and intima-media thickness of common carotid arteries (cIMT) were evaluated at the baseline and after 12 months of treatment. After 12-months follow-up, total cholesterol decreased by 6.3% in isoflavonoid-rich herbal preparation recipients (p = 0.011) and by 5.2% in placebo recipients (p = 0.020); low density lipoprotein (LDL) cholesterol decreased by 7.6% in isoflavonoid-rich herbal preparation recipients (p = 0.040) and by 5.2% in placebo recipients (non-significant, NS); high density lipoprotein (HDL) cholesterol decreased by 3.4% in isoflavonoid-rich herbal preparation recipients (NS) and by 4.5% in placebo recipients (p = 0.038); triglycerides decreased by 6.0% in isoflavonoid-rich herbal preparation recipients (NS) and by 7.1% in

  2. Effect of supplementation of drumstick (Moringa oleifera) and amaranth (Amaranthus tricolor) leaves powder on antioxidant profile and oxidative status among postmenopausal women.

    PubMed

    Kushwaha, Shalini; Chawla, Paramjit; Kochhar, Anita

    2014-11-01

    Menopause is a gradual three-stage process that concludes with the end of periods and reproductive life. The antioxidant enzyme system get affected in postmenopause due to deficiency of estrogen, which has got antioxidant properties. The objective of the present study was therefore, to analyze the effect of supplementation of drumstick and amaranth leaves powder on blood levels of antioxidant and marker of oxidative stress. Ninety postmenopausal women aged 45-60 years were selected and divided into three groups viz. Group I, II and III having thirty subjects in each group. The subjects of group II and III were supplemented daily with 7 g drumstick leaves powder (DLP) and 9 g amaranth leaves powder (ALP), respectively for a period of 3 months in their diet. The subjects of group I was not given supplementation. Serum retinol, serum ascorbic acid, glutathione peroxidase, superoxide dismutase and malondialdehyde were analyzed before and after supplementation. Fasting blood glucose and haemoglobin level of the subjects were also analyzed. The data revealed that supplementation of DLP and ALP significantly increased serum retinol (8.8 % and 5.0 %), serum ascorbic acid (44.4 % and 5.9 %), glutathione peroxidase (18.0 % and 11.9 %), superoxide dismutase (10.4 % and 10.8) whereas decrease in marker of oxidative stress i.e. malondialdehyde (16.3 % and 9.6 %) in postmenopausal women of group II and group III, respectively. A significant (p ≤ 0.01) decrease was also observed in fasting blood glucose level (13.5 % and 10.4 %) and increase in haemoglobin (17.5 % and 5.3 %) in group II and group III, respectively. The results indicated that these plants possess antioxidant property and have therapeutic potential for the prevention of complications during postmenopause. PMID:26396347

  3. Immunoassay and Nb2 lymphoma bioassay prolactin levels and mammographic density in premenopausal and postmenopausal women the Nurses' Health Studies.

    PubMed

    Rice, Megan S; Tworoger, Shelley S; Bertrand, Kimberly A; Hankinson, Susan E; Rosner, Bernard A; Feeney, Yvonne B; Clevenger, Charles V; Tamimi, Rulla M

    2015-01-01

    Higher circulating prolactin levels have been associated with higher percent mammographic density among postmenopausal women in some, but not all studies. However, few studies have examined associations with dense area and non-dense breast area breast or considered associations with prolactin Nb2 lymphoma cell bioassay levels. We conducted a cross-sectional study among 1,124 premenopausal and 890 postmenopausal women who were controls in breast cancer case-control studies nested in the Nurses' Health Study (NHS) and NHSII. Participants provided blood samples in 1989-1990 (NHS) or 1996-1999 (NHSII) and mammograms were obtained from around the time of blood draw. Multivariable linear models were used to assess the associations between prolactin levels (measured by immunoassay or bioassay) with percent density, dense area, and non-dense area. Among 1,124 premenopausal women, percent density, dense area, and non-dense area were not associated with prolactin immunoassay levels in multivariable models (p trends = 0.10, 0.18, and 0.69, respectively). Among 890 postmenopausal women, those with prolactin immunoassay levels in the highest versus lowest quartile had modestly, though significantly, higher percent density (difference = 3.01 percentage points, 95 % CI 0.22, 5.80) as well as lower non-dense area (p trend = 0.02). Among women with both immunoassay and bioassay levels, there were no consistent differences in the associations with percent density between bioassay and immunoassay levels. Postmenopausal women with prolactin immunoassay levels in the highest quartile had significantly higher percent density as well as lower non-dense area compared to those in the lowest quartile. Future studies should examine the underlying biologic mechanisms, particularly for non-dense area.

  4. Factors associated with the treatment of osteoporosis in Korean postmenopausal women.

    PubMed

    Jeon, Young-Jee; Kim, Ji Wan; Park, Joo-Sung

    2014-01-01

    This retrospective study was designed to investigate the treatment rate of osteopenia and osteoporosis after diagnosis and determine factors related to osteoporosis treatment in Korea. This analysis included postmenopausal women who had visited the health promotion center from March 2010 to May 2011 (n = 375) and been diagnosed with osteoporosis (19.5%) or osteopenia (45.9%). Telephone surveys were performed one year after diagnosis. We employed multiple logistic regression to determine factors associated with treatment using clinical risk factors as covariates in a FRAX model. Receipt of osteoporosis treatment (nutrition, exercise, and medications) to prevent osteoporotic fracture was reported by 108 of 172 (63.4%) women with osteopenia and 66 of 73 (90.4%) with osteoporosis. Only consultation with a doctor for osteopenia or osteoporosis was significantly related to receiving osteoporosis treatment for osteopenia (odds ratio [OR], 5.01; 95% confidence interval [CI], 2.01-12.00) and osteoporosis (OR, 4.91; 95% CI, 1.16-20.75). In the osteopenic group, increased age, being a current smoker, having a history of parental fracture or previous fracture, and secondary osteoporosis were related to consultation with a doctor. Of women with osteopenia 36.6% and 64.4% with osteoporosis received consultation with a doctor. Consultation with a doctor for osteopenia or osteoporosis after being diagnosed could be an effective strategy to increase osteoporosis treatment.

  5. ENDOCRINE RESPONSE TO AN ULTRA-MARATHON IN PRE- AND POST-MENOPAUSAL WOMEN

    PubMed Central

    Verzosa, M.L.S.

    2014-01-01

    Ultra-endurance competitions are becoming increasingly popular but there is limited research on female participants. The purpose of this study was to examine changes in estrogen and the IGF-I system in women after an ultra-marathon. Six pairs of pre- and post- menopausal women were matched for race finish times;mean finish time was 20 hours. Blood samples were drawn 24 hours before the race, at the finish, and 24 hours into recovery. Samples were analysed for estradiol, total IGF-I, IGFBP-1, and intact IGFBP-3. There was a significant increase in estradiol following the race in both groups (P < 0.05). Total IGF-I decreased after the race (P < 0.01) and remained lower in recovery. IGFBP-1 increased after the race (P < 0.001) but returned to pre-race levels after 24 hours, while intact IGFBP-3 was significantly lower post-race and in recovery (P < 0.001). Postmenopausal women had significantly lower estradiol at baseline, but there were no other group differences. These results demonstrate that among recreational female runners, an ultra-marathon is associated with IGF system changes that are consistent with an energy-deficient, catabolic state. Further research is needed to confirm the effect of these endocrine changes on health and performance. PMID:24899777

  6. Effects of exercise dose on endogenous estrogens in postmenopausal women: a randomized trial.

    PubMed

    Friedenreich, Christine M; Neilson, Heather K; Wang, Qinggang; Stanczyk, Frank Z; Yasui, Yutaka; Duha, Aalo; MacLaughlin, Sarah; Kallal, Ciara; Forbes, Cynthia C; Courneya, Kerry S

    2015-10-01

    Exercise dose comparison trials with biomarker outcomes can identify the amount of exercise required to reduce breast cancer risk and also strengthen the causal inference between physical activity and breast cancer. The Breast Cancer and Exercise Trial in Alberta (BETA) tested whether or not greater changes in estradiol (E2), estrone, and sex hormone-binding globulin (SHBG) concentrations can be achieved in postmenopausal women randomized to 12 months of HIGH (300 min/week) vs MODERATE (150 min/week) volumes of aerobic exercise. BETA included 400 inactive postmenopausal women aged 50-74 years with BMI of 22-40 kg/m(2). Blood was drawn at baseline and 6 and 12 months. Adiposity, physical fitness, diet, and total physical activity were assessed at baseline and 12 months. Intention-to-treat analyses were performed using linear mixed models. At full prescription, women exercised more in the HIGH vs MODERATE group (median min/week (quartiles 1,3): 253 (157 289) vs 137 (111 150); P<0.0001). Twelve-month changes in estrogens and SHBG were <10% on average for both groups. No group differences were found for E2, estrone, SHBG or free E2 changes (treatment effect ratios (95% CI) from linear mixed models: 1.00 (0.96-1.06), 1.02 (0.98-1.05), 0.99 (0.96-1.02), 1.01 (0.95, 1.06), respectively, representing the HIGH:MODERATE ratio of geometric mean biomarker levels over 12 months; n=382). In per-protocol analyses, borderline significantly greater decreases in total and free E2 occurred in the HIGH group. Overall, no dose effect was observed for women randomized to 300 vs 150 min/week of moderate to vigorous intensity exercise who actually performed a median of 253 vs 137 min/week. For total and free E2, the lack of differential effect may be due to modest adherence in the higher dose group. PMID:26338699

  7. Resistance Training Predicts Six-Year Body Composition Change in Postmenopausal Women

    PubMed Central

    Bea, Jennifer W.; Cussler, Ellen C; Going, Scott B.; Blew, Robert M.; Metcalfe, Lauve L.; Lohman, Timothy G

    2010-01-01

    Purpose The aim of this study was to examine the association of exercise frequency (ExFreq) and volume (total weight lifted by military press (MP) and squats (SQ)) with change in body composition among postmenopausal women participating in a progressive resistance training study. Methods Previously sedentary women (n=122, age 56.3±4.3 years) were followed for 6yrs. At 6yrs, there were women who had been randomly assigned to resistance training at baseline (n=65) controls that were permitted to cross-over to the exercise program at 1yr (n=32), and 25 true controls. Exercisers and crossovers directed to perform 8 core exercises for two sets of eight repetitions at 70–80% of one repetition maximum, three times weekly, plus progressive weight bearing, stretching, and balance. Body weight and fat were measured at baseline and annually using anthropometry and dual-energy x-ray absorptiometry. Results Average change in body weight and total body fat were 0.83±5.39 kg and 0.64±4.95 kg at six years, respectively. In multiple linear regression, ExFreq, MP, and SQ were significantly, inversely associated with change in body weight (standardized beta coefficient (SBC)=−0.22 to −0.28, p<0.01), fat (SBC=−0.25 to −0.33, p<0.01) and trunk fat (SBC=−0.20 to −0.31, p<0.03) after adjusting for age, years on hormone therapy, change in lean soft tissue, baseline body composition, and baseline habitual exercise. The lowest tertile of SQ (equivalent to 2.5% attendance) demonstrated significant gain in weight, fat, and trunk fat over 6 years (p<0.004), whereas the highest tertile SQ (equivalent to 64% attendance) was able to maintain their weight, total and regional fat. Conclusion We conclude that resistance training is a viable long-term method to prevent weight gain and deleterious changes in body composition in postmenopausal women. PMID:20019638

  8. Sex hormones in postmenopausal women receiving low-dose hormone therapy: the effect of BMI.

    PubMed

    Lambrinoudaki, Irene; Armeni, Eleni; Rizos, Demetrios; Deligeoroglou, Eythimios; Kofinakos, Panagiotis; Kaparos, George; Alexandrou, Andreas; Creatsa, Maria; Logothetis, Emmanuel; Kouskouni, Evangelia

    2011-05-01

    The aim of our study was to evaluate the effect of BMI on the change in circulating sex hormone in postmenopausal women during 6 months of oral continuous combined low-dose hormone therapy (HT). Fifty postmenopausal women were allocated to receive daily one tablet containing combination of 17β-estradiol (1 mg)/norethindrone acetate (0.5 mg) for 6 months. Serum levels of follicle-stimulating hormone (FSH), estradiol, total testosterone, sex hormone-binding globulin (SHBG), free androgen index (FAI), free estrogen index (FEI), Δ4-androstendione (Δ4A), and dehydroepiandrosterone sulfate were assessed at baseline and at the end of 6 months. Mean absolute values and percent changes from baseline were compared between lean and overweight women. Mean FSH decreased and mean 17β-estradiol increased significantly in both groups (FSH lean: 82.3 ± 26.7 decreased to 45.0 ± 17.0 mIU/ml, P = 0.0001; FSH overweight: 85.5 ± 22.1 decreased to 52.3 ± 23.8 mIU/ml, P = 0.003; P between groups = 0.661; E2 lean: 23.24 ± 12.55 increased to 53.62 ± 28.29 pg/ml, P = 0.006; E2 overweight: 24.17 ± 10.88 increased to 68.36 ± 53.99 pg/ml, P = 0.0001; P between groups = 0.619). Lean individuals had statistically significant higher increments of FAI and specifically FEI compared to overweight (FEI lean; 0.14 ± 0.09 increased to 0.29 ± 0.14, P = 0.009; overweight 0.23 ± 0.18 increased to 0.52 ± 0.40, P = 0.126; P between groups = 0.034). Although BMI does not affect total 17β-estradiol changes, free sex steroid concentrations increase more steeply in lean compared to overweight women receiving oral low-dose HT.

  9. Urinary 11-dehydro-thromboxane B₂ and 2,3-dinor-6-keto-prostaglandin-F₁α in healthy post-menopausal and pre-menopausal women receiving aspirin 100 mg.

    PubMed

    Hartanto, Marcia Dewi; Arieselia, Zita; Setiabudy, Rianto; Setiawati, Arini; Baziad, Ali

    2012-07-01

    The prevalence of cardiovascular diseases in women increases sharply after menopause. In postmenopausal women, thromboxane production increases while prostacyclin decreases. Low dose aspirin reduces the production of both thromboxane and prostacyclin. The present study was an open-label clinical trial with two parallel groups of 15 premenopausal women and 15 postmenopausal women. Twenty-four hours urine was collected from each subject before and after aspirin 100 mg daily for 7 days. The concentration of thromboxane and prostacyclin was measured as their metabolites (11-dehydro-thromboxane B(2) and 2,3-dinor-6-keto-prostaglandin-F(1α)) in urine using enzyme immunoassay methods. This study showed that aspirin significantly reduced thromboxane in both groups with significantly larger percentage reduction in postmenopausal women compared to premenopausal women (73.32 vs. 61.13%, p = 0.021). This study also showed that aspirin reduced prostacyclin significantly in both groups, but the percentage reduction between the groups was not significantly different. The decrease in the ratio of 11-dTXB(2)/2,3-dinor-6-keto-PGF(1α) should be compared to assess aspirin efficacy as an antithrombotic. Calculation of the ratio of 11-dTXB(2)/2,3-dinor-6-keto-PGF(1α) before aspirin consumption was higher in postmenopausal women than in premenopausal women. The decrease in 11-dTXB(2)/2,3-dinor-6-keto-PGF(1α) ratio by aspirin was greater in postmenopausal women than in premenopausal women (1.91 vs. 0.17; p = 0.022). It was concluded that aspirin reduced thromboxane and prostacyclin significantly in each group with significant 11-dTXB(2) percentage reduction between groups and non-significant 2,3-dinor-6-keto-PGF(1α) percentage reduction between groups, but reduced the 11-dTXB(2)/2,3-dinor-6-keto-PGF(1α) ratio much larger in postmenopausal women compared to that in premenopausal women.

  10. Urinary 11-dehydro-thromboxane B₂ and 2,3-dinor-6-keto-prostaglandin-F₁α in healthy post-menopausal and pre-menopausal women receiving aspirin 100 mg.

    PubMed

    Hartanto, Marcia Dewi; Arieselia, Zita; Setiabudy, Rianto; Setiawati, Arini; Baziad, Ali

    2012-07-01

    The prevalence of cardiovascular diseases in women increases sharply after menopause. In postmenopausal women, thromboxane production increases while prostacyclin decreases. Low dose aspirin reduces the production of both thromboxane and prostacyclin. The present study was an open-label clinical trial with two parallel groups of 15 premenopausal women and 15 postmenopausal women. Twenty-four hours urine was collected from each subject before and after aspirin 100 mg daily for 7 days. The concentration of thromboxane and prostacyclin was measured as their metabolites (11-dehydro-thromboxane B(2) and 2,3-dinor-6-keto-prostaglandin-F(1α)) in urine using enzyme immunoassay methods. This study showed that aspirin significantly reduced thromboxane in both groups with significantly larger percentage reduction in postmenopausal women compared to premenopausal women (73.32 vs. 61.13%, p = 0.021). This study also showed that aspirin reduced prostacyclin significantly in both groups, but the percentage reduction between the groups was not significantly different. The decrease in the ratio of 11-dTXB(2)/2,3-dinor-6-keto-PGF(1α) should be compared to assess aspirin efficacy as an antithrombotic. Calculation of the ratio of 11-dTXB(2)/2,3-dinor-6-keto-PGF(1α) before aspirin consumption was higher in postmenopausal women than in premenopausal women. The decrease in 11-dTXB(2)/2,3-dinor-6-keto-PGF(1α) ratio by aspirin was greater in postmenopausal women than in premenopausal women (1.91 vs. 0.17; p = 0.022). It was concluded that aspirin reduced thromboxane and prostacyclin significantly in each group with significant 11-dTXB(2) percentage reduction between groups and non-significant 2,3-dinor-6-keto-PGF(1α) percentage reduction between groups, but reduced the 11-dTXB(2)/2,3-dinor-6-keto-PGF(1α) ratio much larger in postmenopausal women compared to that in premenopausal women. PMID:22311294

  11. Postmenopausal Tuberculosis Endometritis

    PubMed Central

    Güngördük, Kemal; Ulker, Volkan; Sahbaz, Ahmet; Ark, Cemal; Tekırdag, Alı Ismet

    2007-01-01

    Tuberculosis remains a global health problem, primarily in developing countries with inadequate health services. A significant portion of tuberculosis in these settings is extrapulmonary, including tuberculosis of the genitourinary tract. Patients with genital tuberculosis are usually young women detected during work up for infertility. After menopause, tuberculosis of the endometrium is a rare possibility probably because of the decreased vascularity of the tissues. We present a case of endometrial tuberculosis with postmenopausal vaginal bleeding. PMID:17541465

  12. The effect of vitamin D on vaginal atrophy in postmenopausal women

    PubMed Central

    Rad, Parastou; Tadayon, Mitra; Abbaspour, Mohammadreza; Latifi, Seyed Mahmood; Rashidi, Iran; Delaviz, Hamdollah

    2015-01-01

    Background: Most of the women suffer from vaginal atrophy and dryness, and therefore, efficient and safe treatment is needed to improve vaginal lubrication. Vitamin D has several important functions which may be effective in proliferation and repair of the epithelial tissue. This study aimed to evaluate the effect of vitamin D vaginal suppositories on maturation index, pH, and dryness in postmenopausal women. Materials and Methods: Women were enrolled in this double-blind clinical trial, in whom menopause occurred at least one year ago. Those women who had an abnormal Papanicolaou smear, had undergone hormonal treatment, or have had vaginal infection in the previous year were excluded. Forty-four women who found eligible were randomized into two equal groups, the treatment and control groups, which received vitamin D and placebo vaginal suppository daily for 8 weeks, respectively. Vaginal pH and maturation value were measured at the beginning and end of the study. Pain, dryness, and paleness were assessed before treatment and at the end of the 2, 4, and 8 weeks of treatment. Results: In the treatment group, the number (Mean ± SD) of superficial cells increased (69.76 ± 12.4) and vaginal pH decreased (1.42 ± 0.67) significantly compared to the control group after 56 days. The mean pain significantly reduced after 8 weeks in the treatment group (1.23 ± 0.53) compared to the control group 1.95 ± 0.74 (P < 0.001). The mean of dryness and paleness reduced significantly in the treatment group versus control at 56 days. Conclusions: Vitamin D is effective in improving the maturation index and decreased the pH and dryness of the vaginal atrophy due to menopause. PMID:25878698

  13. Cognitive Functions, Concentration of Endogenous Estradiol, Estrogen Receptor α (ERα) Polymorphism in Postmenopausal Women

    PubMed Central

    Bojar, Iwona; Pinkas, Jarosław; Wierzbińska-Stępniak, Anna; Raczkiewicz, Dorota; Owoc, Alfred; Gujski, Mariusz

    2016-01-01

    Background The goal of this study was to investigate the relationship between cognitive functions and the level of endogenous estradiol in postmenopausal women, according to which estrogen receptor α (ERα) polymorphism the woman carries. Material/Methods The study group consisted of 210 women. The inclusion criteria were: minimum 2 years after the last menstruation, FSH concentration 30 U/ml, and no dementia signs on Montreal Cognitive Assessment (MoCA). A computerized battery of Central Nervous System Vital Signs (CNS VS) test was used to diagnose cognitive functions. Genotyping of the ERα polymorphism was performed using a polymerase chain reaction and restriction enzymes (PCR-RFLP). Blood plasma was tested for FSH and estradiol (E2). Statistical analysis was performed using STATISTICA software. Results A relationship was confirmed between standard scores for 3 cognitive functions: general memory, verbal memory, and processing speed, and the XbaI polymorphism in the women in the study. In the group of women with genotype TT PvuII, significant positive relationships were observed between the concentration of E2 and the standard scores of 3 cognitive functions: general memory, verbal memory, and processing speed. In the group of women with genotype TC PvuII, significant negative correlations were found between the concentration of E2 and the standard scores of 4 cognitive functions: NCI, general memory, verbal memory, and processing speed. Conclusions ERα polymorphism exerted an effect on the interaction between the concentration of estradiol and the results for cognitive functions. The concentration of estradiol did not depend on Xba1 and PvuII polymorphisms. The results for cognitive functions depended on which Xba1 polymorphism the woman carried. PMID:27680398

  14. Osteoporosis and vascular calcification in postmenopausal women: a cross-sectional study.

    PubMed

    Lampropoulos, C E; Kalamara, P; Konsta, M; Papaioannou, I; Papadima, E; Antoniou, Z; Andrianopoulou, A; Vlachoyiannopoulos, P G

    2016-06-01

    Objectives To estimate the correlation between osteoporosis and vascular calcification in postmenopausal women and the influence of calcium/vitamin D supplements on vascular calcification. Methods A cross-sectional study was performed including 29 women with osteoporosis (15 not taking supplements) and 18 age-matched, non-osteoporotic women. They were evaluated for cardiovascular risk factors and blood tests, lateral X-ray of lumbar spine (assessment of abdominal aorta calcification, AAC) and carotid ultrasound (increased intima media thickness (iIMT) or calcified plaques) were performed. Results In univariate analysis, osteoporotic women were 16 times more likely to develop AAC (odds ratio (OR) 15.8, 95% confidence interval (CI) 1.9-135.4) and seven times more likely to develop iIMT (OR 6.8, 95% CI 1.8-25.4) compared to normal individuals. The odds of developing AAC and iIMT were increased each year after menopause (OR 1.11, 95% CI 1.01-1.2 and OR 1.18, 95% CI 1.05-1.3, respectively) and with aging (OR 1.27, 95% CI 1.1-1.47 and OR = 1.17, 95% CI 1.04-1.3, respectively). Calcified plaques were significantly correlated with osteoporosis (p = 0.014). In multivariate analysis, osteoporosis was an independent risk factor for AAC (OR 13.3, 95% CI 1.3-134.4) and iIMT (OR 4.7, 95% CI 1.1-19.9). Low doses of supplements did not appear to affect vascular calcification (p = 0.6). Conclusions Osteoporosis is associated with increased calcification of the abdominal aorta and carotids. Low doses of supplements do not appear to cause any increase in vascular calcification in osteoporotic women. PMID:27045323

  15. Perimenopausal and Postmenopausal Health

    PubMed Central

    Cheung, Angela M; Chaudhry, Ruhee; Kapral, Moira; Jackevicius, Cynthia; Robinson, Gail

    2004-01-01

    Health Issue The average age of natural menopause in Western societies is estimated to be 51 years; women in Canada can therefore expect to live, on average, a third of their lives in post-menopausal years. During these years women are at increased risk of chronic diseases such as osteoporosis and cardiovascular disease. Key Findings Clinical and epidemiological data on women in perimenopause are limited. There are no adequate Canadian data on symptom severity and prevalence among perimenopausal and postmenopausal women. Scientific evidence is lacking to support or refute claims that commonly used botanical products can offer therapeutic relief of menopausal symptoms. Recent data from the Women's Health Initiative suggest that combined estrogen plus therapy increases the risk of stroke, coronary artery disease and breast cancer. Hormone therapy is no longer recommended for the prevention of chronic diseases for asymptomatic women. Stroke is an important issue for perimenopausal and postmenopausal women and sex differences may exist in the progestin treatment of stroke. Osteoporosis affects an estimated one in six women over the age of 50. Data Gaps and Recommendations There is a need to conduct clinical and epidemiological research aimed at better understanding the menopausal transition and defining its clinical phases. Investigations aimed at alternative combinations and doses of hormone therapy and non-pharmaceutical alternatives in light of known risks and benefits are also necessary. Health care practitioners and women need to be educated on the risks and effective treatment related to cardiovascular disease so they can present for treatment more quickly and receive the most effective therapies. PMID:15345086

  16. Non-hormonal treatment of vulvo-vaginal atrophy-related symptoms in post-menopausal women.

    PubMed

    Tersigni, C; Di Simone, N; Tempestilli, E; Cianfrini, F; Russo, R; Moruzzi, M C; Amar, I D; Fiorelli, A; Scambia, G; Villa, P

    2015-01-01

    In post-menopausal period vulvo-vaginal atrophy (VVA)-related symptoms may seriously affect women's quality of life. Hormonal replacement therapy effectively relieves these symptoms but it is not always safe or accepted, and a non-hormonal treatment is often needed instead. Over a period of 12 weeks, we tested the effect of a twice-a-week vulvo-vaginal application of a hyaluronic acid, AC collagen, isoflavones and vitamins-based cream (Perilei Pausa) on 35 women in post-menopausal period, reporting VVA-related symptoms. After 12 weeks of treatment with Perilei Pausa a significant improvement in vaginal dryness, vulvo-vaginal itching, dyspareunia (P < 0.001), dysuria (P = 0.02), nocturia (P = 0.009) and pollakiuria (P = 0.005) was reported by the women. Colposcopical score assessing the intensity of atrophic colpitis, cervico-vaginal paleness and petechiae was also reduced (P = 0.037, P = 0.016 and P = 0.032, respectively). No significant difference in terms of maturation value of cervico-vaginal epithelium was observed. In conclusion, Perilei Pausa may represent an effective and safe alternative treatment of symptomatic VVA in post-menopausal women.

  17. Bone Mineral Density and Prevalence of Osteoporosis in Postmenopausal Korean Women with Low-Energy Distal Radius Fractures

    PubMed Central

    2016-01-01

    The aim of this study was to evaluate the bone mineral density and the prevalence of osteoporosis in postmenopausal Korean women with low-energy distal radius fractures and compared with those of aged-matched normal Korean women. Two hundred and six patients with distal radius fractures between March 2006 and March 2010 were included in this study. Patients were divided into three groups by age; group 1 (50-59 years), group 2 (60-69 years), and group 3 (70-79 years). Controls were age-matched normal Korean women. The bone mineral density values at all measured sites, except for the spine, were significantly lower in group 1 than those of control. While the bone mineral density values in group 2 and 3 were lower than those of controls, these differences were not statistically significant. All groups had significantly higher prevalence of osteoporosis at the Ward’s triangle; however, at the spine, femoral neck and trochanteric area it was not significantly different from those of age-matched controls. Although the prevalence of osteoporosis of the postmenopausal women with low-energy distal radius fractures may not be higher than that of the control, osteoporosis should be evaluated especially in younger postmenopausal patients to prevent other osteoporotic hip and/or spine fractures. PMID:27247508

  18. Effects of estrogen on osteoprogenitor cells and cytokines/bone-regulatory factors in postmenopausal women.

    PubMed

    Mödder, Ulrike I; Roforth, Matthew M; Hoey, Kelley; McCready, Louise K; Peterson, James M; Monroe, David G; Oursler, Merry Jo; Khosla, Sundeep

    2011-08-01

    Decreases in estrogen levels contribute not only to early postmenopausal bone loss but also to bone loss with aging. While estrogen is critical for the maintenance of bone formation, the mechanism(s) of this effect remain unclear. Thus, we assessed the effects of 4months of transdermal estradiol treatment (0.05mg/day) of postmenopausal women as compared to no treatment (n=16 per group) on the expression of genes in pre-specified pathways in freshly isolated bone marrow osteoprogenitor cells (hematopoietic lineage [lin]-/Stro1+). We also evaluated whether estrogen treatment modulated peripheral blood or bone marrow plasma levels of the Wnt antagonists, sclerostin and DKK1, as well as serotonin, OPG, RANKL, adiponectin, oxytocin, and inflammatory cytokines (TNFα, IL-1β, and IL-6), as each of these molecules have recently been shown to play an important role in regulating osteoblast function and/or being responsive to estrogen. We observed a significant decrease in the expression of several proliferation markers (cyclin B1, cyclin E1, E2F1) and increase in adhesion molecules (N-cadherin) in bone marrow lin-/Stro1+ cells from estrogen-treated compared to control women. None of the peripheral blood or bone marrow plasma marker levels differed between the two groups, with the exception of sclerostin levels, which were significantly lower in the estrogen-treated as compared to the control women in peripheral serum (by 32%, P=0.009) and in bone marrow plasma (by 34%, P=0.017). There were significant differences in bone marrow versus peripheral plasma levels of several factors: sclerostin and OPG levels were higher in bone marrow as compared to peripheral plasma, whereas serotonin and adiponectin levels were higher in peripheral as compared to bone marrow plasma. In summary, our data directly assessing possible regulation by estrogen of osteoprogenitor cells in humans indicate that, consistent with previous studies in mice, estrogen suppresses the proliferation of human

  19. Body mass index and physical activity in relation to the incidence of hip fracture in postmenopausal women.

    PubMed

    Armstrong, Miranda E G; Spencer, Elizabeth A; Cairns, Benjamin J; Banks, Emily; Pirie, Kirstin; Green, Jane; Wright, F Lucy; Reeves, Gillian K; Beral, Valerie

    2011-06-01

    Hip fracture risk is known to increase with physical inactivity and decrease with obesity, but there is little information on their combined effects. We report on the separate and combined effects of body mass index (BMI) and physical activity on hospital admissions for hip fracture among postmenopausal women in a large prospective UK study. Baseline information on body size, physical activity, and other relevant factors was collected in 1996-2001, and participants were followed for incident hip fractures by record linkage to National Health Service (NHS) hospital admission data. Cox regression was used to calculate adjusted relative risks of hip fracture. Among 925,345 postmenopausal women followed for an average of 6.2 years, 2582 were admitted to hospital with an incident hip fracture. Hip fracture risk increased with decreasing BMI: Compared with obese women (BMI of 30+ kg/m(2) ), relative risks were 1.71 [95% confidence interval (CI) 1.47-1.97)] for BMI of 25.0 to 29.9 kg/m(2) and 2.55 (95% CI 2.22-2.94) for BMI of 20.0 to 24.9 kg/m(2). The increase in fracture risk per unit decrease in BMI was significantly greater among lean women than among overweight women (p < .001). For women in every category of BMI, physical inactivity was associated with an increased risk of hip fracture. There was no significant interaction between the relative effects of BMI and physical activity. For women who reported that they took any exercise versus no exercise, the adjusted relative risk of hip fracture was 0.68 (95% CI 0.62-0.75), with similar results for strenuous exercise. In this large cohort of postmenopausal women, BMI and physical activity had independent effects on hip fracture risk.

  20. Obesity and Fractures in Postmenopausal Women: A Primary-care Cross-Sectional Study at Santa Maria, Brazil.

    PubMed

    Copês, Rafaela Martinez; Comim, Fabio Vasconcellos; Langer, Felipe Welter; Codevilla, Antonio Aurelio da Silveira; Sartori, Giovani Ruviaro; de Oliveira, Cristina; Cocco, Aline Rubin; de Almeida, Adriana Maria; de Almeida, Luciana Leiria; Dal Osto, Léo Canterle; Compston, Juliet Elizabeth; Premaor, Melissa Orlandin

    2015-01-01

    Obesity and osteoporosis are chronic disorders with increasing prevalence worldwide. The aim of this study was to investigate the association between obesity and fracture in postmenopausal women from Santa Maria, Brazil. A cross-sectional study was carried out at Santa Maria (parallel 29° south), Brazil. Postmenopausal women aged ≥55 yr who had at least 1 appointment at the primary care in the 2 years before the study were recruited from March 1, 2013 to August 31, 2013. The Global Longitudinal Study of Osteoporosis in Women study questionnaire was applied with permission of The Center for Outcomes Research, University of Massachusetts Medical School. Height and weight were measured according to the World Health Organization protocol. Bone fractures (excluding hand, feet, and head) that occurred after the age of 45 yr were considered as the outcome. Overall, 1057 women completed the study, of whom 984 had body mass index measured. The mean (standard deviation) age and body mass index of the women included in the study were 67.1 (7.6) yr and 29.2 (5.5) kg/m(2), respectively. The prevalence of fractures in obese and nonobese women was similar (17.3% vs 16.0%); 41.4% of all fractures occurred in obese women. Obese postmenopausal women make a substantial contribution to the overall burden of prevalent fractures in this population. Our results provide further evidence in support of the concept that obesity is not protective against fracture. PMID:25534276

  1. Nutrition and lifestyle in relation to bone health and body weight in Croatian postmenopausal women.

    PubMed

    Ilich, Jasminka Z; Cvijetic, Selma; Baric, Irena Colic; Cecic, Ivana; Saric, Marija; Crncevic-Orlic, Zeljka; Blanusa, Maja; Korsic, Mirko

    2009-06-01

    The objective was to investigate the association of nutrients and lifestyle modifiers with bone mineral density (BMD) and weight and/or body mass index (BMI) in 120 healthy Croatian postmenopausal women. The hip and spine BMD was assessed by Lunar Prodigy (GE Medical Systems). Nutrient assessment from 3-day records was analyzed using the US Department of Agriculture Food Composition Tables and the Croatian National Institute of Public Health database. Subjects were asked to record the consumption of alcohol, coffee, tea and mineral waters, the amount of salt added to foods and smoking habits, as well as involvement in recreational activities, walking and heavy housework. Spot urine samples were analyzed for calcium, magnesium, sodium, potassium and zinc and were normalized by creatinine. Alcohol showed statistically significant positive association with femur and spine BMD and its consumption was higher in subjects without osteoporosis. Urinary sodium/creatinine was significantly positively associated with femoral neck and trochanter BMD, while urinary calcium/creatinine was significantly negatively associated with trochanter, total femur and spine BMD. Consumption of mineral waters was inversely associated with weight/BMI and so were dietary fiber and magnesium. In conclusion, moderate alcohol consumption and urinary sodium were positively associated while urinary calcium was negatively associated with either hip and/or spine BMD. Mineral waters, higher fiber and magnesium intake were beneficial for weight/BMI in this population of apparently healthy Croatian women.

  2. Body Fat and Breast Cancer Risk in Postmenopausal Women: A Longitudinal Study

    PubMed Central

    Rohan, Thomas E.; Heo, Moonseong; Choi, Lydia; Freudenheim, Jo L.; Kamensky, Victor; Ochs-Balcom, Heather M.; Thomson, Cynthia A.; Vitolins, Mara Z.; Wassertheil-Smoller, Sylvia; Kabat, Geoffrey C.

    2013-01-01

    Associations between anthropometric indices of obesity and breast cancer risk may fail to capture the true relationship between excess body fat and risk. We used dual-energy-X-ray-absorptiometry- (DXA-) derived measures of body fat obtained in the Women's Health Initiative to examine the association between body fat and breast cancer risk; we compared these risk estimates with those for conventional anthropometric measurements. The study included 10,960 postmenopausal women aged 50–79 years at recruitment, with baseline DXA measurements and no history of breast cancer. During followup (median: 12.9 years), 503 incident breast cancer cases were diagnosed. Hazard ratios (HR) and 95% confidence intervals (CI) were estimated using Cox proportional hazards models. All baseline DXA-derived body fat measures showed strong positive associations with breast cancer risk. The multivariable-adjusted HR for the uppermost quintile level (versus lowest) ranged from 1.53 (95% CI 1.14–2.07) for fat mass of the right leg to 2.05 (1.50–2.79) for fat mass of the trunk. Anthropometric indices (categorized by quintiles) of obesity (BMI (1.97, 1.45–2.68), waist circumference (1.97, 1.46–2.65), and waist : hip ratio (1.91, 1.41–2.58)) were all strongly, positively associated with risk and did not differ from DXA-derived measures in prediction of risk. PMID:23690776

  3. Dietary Calcium Intake, Vitamin D Status, and Bone Health in Postmenopausal Women in Rural Pakistan

    PubMed Central

    Ellahi, Basma; Bano, Qudsia; Bangash, Sonia Ali; Mitra, Soma R.; Zaman, Mukhtiar

    2011-01-01

    The high prevalence of osteoporosis in Pakistan is of public-health concern. However, there is a paucity of information regarding nutrition and bone density in rural communities. The purpose of this study was to evaluate the dietary and lifestyle factors that impact bone health in Nahaqi. Data were collected from 140 postmenopausal women using an interviewer-administered 24-hour dietary recall questionnaire. Bone mineral density was estimated using the quantitative ultrasound index (QUI). Serum 25(OH)D was measured in fasting blood samples. The QUI scores revealed that 42% and 29% of the women had T-scores, indicative of osteopaenia and osteoporosis respectively. The mean calcium intake was 346 mg/d, which is less than 50% of the recommended daily intake. The QUI correlated with 25(OH)D after controlling for age (p=0.021, r=0.41, r2=0.168). Vitamin D deficiency and low intake of dietary calcium are two key factors contributing to poor bone health in this population. PMID:22106752

  4. Body fat and breast cancer risk in postmenopausal women: a longitudinal study.

    PubMed

    Rohan, Thomas E; Heo, Moonseong; Choi, Lydia; Datta, Mridul; Freudenheim, Jo L; Kamensky, Victor; Ochs-Balcom, Heather M; Qi, Lihong; Thomson, Cynthia A; Vitolins, Mara Z; Wassertheil-Smoller, Sylvia; Kabat, Geoffrey C

    2013-01-01

    Associations between anthropometric indices of obesity and breast cancer risk may fail to capture the true relationship between excess body fat and risk. We used dual-energy-X-ray-absorptiometry- (DXA-) derived measures of body fat obtained in the Women's Health Initiative to examine the association between body fat and breast cancer risk; we compared these risk estimates with those for conventional anthropometric measurements. The study included 10,960 postmenopausal women aged 50-79 years at recruitment, with baseline DXA measurements and no history of breast cancer. During followup (median: 12.9 years), 503 incident breast cancer cases were diagnosed. Hazard ratios (HR) and 95% confidence intervals (CI) were estimated using Cox proportional hazards models. All baseline DXA-derived body fat measures showed strong positive associations with breast cancer risk. The multivariable-adjusted HR for the uppermost quintile level (versus lowest) ranged from 1.53 (95% CI 1.14-2.07) for fat mass of the right leg to 2.05 (1.50-2.79) for fat mass of the trunk. Anthropometric indices (categorized by quintiles) of obesity (BMI (1.97, 1.45-2.68), waist circumference (1.97, 1.46-2.65), and waist : hip ratio (1.91, 1.41-2.58)) were all strongly, positively associated with risk and did not differ from DXA-derived measures in prediction of risk. PMID:23690776

  5. Lead and osteoporosis: Mobilization of lead from bone in postmenopausal women

    SciTech Connect

    Silbergeld, E.K. ); Schwartz, J. ); Mahaffey, K. )

    1988-10-01

    Although it has been known that humans accumulate lead in bone, mineralized tissue has been considered primarily as a sequestering compartment and not as a site of toxic action for lead. However, experimental data indicate that bone lead can be released during conditions of demineralization, such as pregnancy and lactation. We have examined lead status in women, before and after menopause, using the NHANES II dataset compiled between 1976 and 1980. In 2981 black and white women there was a highly significant increase in both whole blood and calculated plasma lead concentrations after menopause. The results indicate that bone lead is not an inert storage site for absorbed lead. Moreover, lead may interact with other factors in the course of postmenopausal osteoporosis, to aggravate the course of the disease, since lead is known to inhibit activation of vitamin D, uptake of dietary calcium, and several regulatory aspects of bone cell function. The consequences of this mobilization may also be of importance in assessing the risks of maternal lead exposure to fetal and infant health.

  6. Yerba Mate (Ilex paraguariensis) consumption is associated with higher bone mineral density in postmenopausal women.

    PubMed

    Conforti, Andrea S; Gallo, María E; Saraví, Fernando D

    2012-01-01

    Yerba Mate (Ilex paraguariensis) tea consumption is higher in Argentina and other South American countries than those of coffee or tea (Camellia sinensis). The effects of Yerba Mate on bone health have not previously been explored. From a program for osteoporosis prevention and treatment, postmenopausal women who drank at least 1 L of Yerba Mate tea daily during 4 or more years (n=146) were identified, and matched by age and time since menopause with an equal number of women who did not drink Yerba Mate tea. Their bone mineral density (BMD) was measured by dual-energy X-ray absorptiometry (DXA) at the lumbar spine and femoral neck. Yerba Mate drinkers had a 9.7% higher lumbar spine BMD (0.952 g/cm(2) versus 0.858 g/cm(2): p<0.0001) and a 6.2% higher femoral neck BMD (0.817 g/cm(2) versus 0.776 g/cm(2); p=0.0002). In multiple regression analysis, Yerba Mate drinking was the only factor, other than body mass index, which showed a positive correlation with BMD at both the lumbar spine (p<0.0001) and the femoral neck (p=0.0028). Results suggest a protective effect of chronic Yerba Mate consumption on bone.

  7. Homocysteine, circulating vascular cell adhesion molecule and carotid atherosclerosis in postmenopausal vegetarian women and omnivores.

    PubMed

    Su, Ta-Chen; Jeng, Jiann-Shing; Wang, Jung-Der; Torng, Pao-Ling; Chang, Sue-Joan; Chen, Chen-Fang; Liau, Chiau-Suong

    2006-02-01

    Since the adoption of vegetarian diets as a healthy lifestyle has become popular, the cardiovascular effects of long-term vegetarianism need to be explored. The present study aimed to compare the presence and severity of carotid atherosclerosis (CA), and the blood levels of Vitamin B12, homocysteine (Hcy) and soluble vascular cell adhesion molecule-1 (sVCAM-1) between 57 healthy postmenopausal vegetarians and 61 age-matched omnivores. Carotid atherosclerosis, as measured by ultrasound, was found to be of no significant difference between the two groups. Yet, fasting blood glucose, low-density lipoprotein cholesterol, and Vitamin B12 were significantly lower, while Hcy and sVCAM-1 were higher in the vegetarians as comparing with the omnivores. Multivariate regression analysis showed that the level of Vitamin B12 was negatively associated with the level of Hcy. Vegetarianism itself and Hcy level were significantly associated with sVCAM-1 level in univariate analysis; however, after adjustment for covariates, we identified age but not vegetarianism as the determinant of sVCAM-1 level. Multiple linear regression analysis identified age and systolic blood pressure, but not vegetarianism, as determinants of common carotid artery IMT. In conclusion, there was no significant difference in CA between apparently healthy postmenopausal vegetarians and omnivores. The findings of elevated Hcy in vegetarians indicate the importance of prevention of Vitamin B12 deficiency.

  8. Effects of oral contraceptive and estrogen administration on plasma calcitonin in pre- and postmenopausal women.

    PubMed

    Hurley, D L; Tiegs, R D; Barta, J; Laakso, K; Heath, H

    1989-02-01

    Estrogen (E) therapy and administration of oral contraceptives (OC) reportedly increase plasma calcitonin (CT) concentrations in women, effects said to mediate in part the beneficial actions of E on bone. To further examine this theory, we tested the effects of three cycles of OC therapy in 12 young women, comparing them to 10 healthy women before and after three normal menstrual cycles. We also determined the effects of 3 months of E therapy (ethinyl estradiol, 20 micrograms/day, 25 of 30 days) in 14 healthy postmenopausal women, using a crossover design (studied after 3 months with and 3 months without E). We determined CT by radioimmunoassay (antiserum G-1701) in whole plasma (iCT) and silica cartridge extracts of plasma (exCT) after overnight fasting, after calcium (Ca) infusion (2 mg Ca/kg over 5 minutes), and during a normal day at 0800, 1200, 1700, and 2000 h. In no control study was there a significant diurnal change in iCT or exCT, and neither OC nor E therapy altered this. Similarly, OC administration did not affect basal CT levels or the normal iCT and exCT responses to Ca infusion. E therapy induced expected changes in serum Ca, phosphorus, and alkaline phosphatase and urinary Ca and cAMP excretion; basal and diurnal plasma exCT levels were decreased significantly, consonant with the decrement in serum Ca. E did not alter normal iCT and exCT responses to Ca infusion. Thus, administration of either OC or E has no stimulatory effect on CT secretion, which suggests that the beneficial actions of E on bone are not mediated through CT-induced inhibition of bone resorption.(ABSTRACT TRUNCATED AT 250 WORDS)

  9. Physical Activity, Bone Health, and Obesity in Peri-/Pre- and Postmenopausal Women: Results from the EPIC-Potsdam Study.

    PubMed

    Menzel, Juliane; di Giuseppe, Romina; Wientzek, Angelika; Kroke, Anja; Boeing, Heiner; Weikert, Cornelia

    2015-10-01

    Physical activity (PA) is suggested to increase the peak bone mass and to minimize age-related bone loss, and thereby to reduce the risk of osteoporosis. However, the relation between PA and bone health considering the obesity status is unclear so far. The present study examines the association between PA levels and calcaneal broadband ultrasound attenuation (BUA), particularly under consideration of obesity. Data from a population-based sample of 6776 German women from the EPIC-Potsdam cohort were analyzed. Calibrated PA data were used. Statistical analyses were stratified by menopausal and obesity status. Multiple linear regression was used to model the relationship between PA and BUA levels after adjustment for age, body mass index (BMI), smoking status, education, alcohol and calcium intake, and hormone use. Peri-/premenopausal had higher BUA levels (112.39 ± 10.05 dB/MHz) compared to postmenopausal women (106.44 ± 9.95 dB/MHz). In both groups, BUA levels were higher in the fourth compared to the lowest quartile of PA (p for trend < 0.05). In women with BMI < 30, but not BMI ≥ 30 kg/m(2), PA remained positively associated with BUA levels (p for interaction = 0.03). However, when waist circumference higher than 88 cm or body fat percentage (BF%) measures above the median were used to define obesity, a significant positive relationship was also observed in women with BMI < 30 kg/m(2) but with higher waist circumference or BF%. In conclusion, our results strengthen the hypothesis that PA has a positive influence on BUA levels, though dependent on weight. PMID:26108649

  10. Consumption of soy isoflavones does not affect plasma total homocysteine or asymmetric dimethylarginine concentrations in healthy postmenopausal women.

    PubMed

    Reimann, Manja; Dierkes, Jutta; Carlsohn, Anja; Talbot, Duncan; Ferrari, Marika; Hallund, Jesper; Hall, Wendy L; Vafeiadou, Katerina; Huebner, Ulrich; Branca, Francesco; Bugel, Susanne; Williams, Christine M; Zunft, H-J Franz; Koebnick, Corinna

    2006-01-01

    Postmenopausal women are at increased risk for cardiovascular disease because many risk factors are aggravated by menopause. Phytoestrogens may modulate risk factors favorably, involving mechanisms similar to estrogen. The effect of phytoestrogens on the atherogenic amino acids homocysteine and asymmetric dimethylarginine (ADMA) was investigated in a controlled intervention study in healthy postmenopausal women. A multicenter, double-blind, crossover intervention trial in 89 postmenopausal women from Denmark, Germany, and the UK was performed. Subjects consumed fruit cereal bars with or without soy isoflavones (50 mg/d) for 8 wk each with an 8-wk washout period in between. Urinary phytoestrogens increased significantly after isoflavone intervention (P < 0.001). Isoflavone supplementation did not affect plasma total homocysteine or ADMA. For homocysteine, changes from baseline were 0.32 micromol/L (range: -0.31-0.92; 95% CI 0.13-0.72), and 0.29 micromol/L (range: -0.45-1.09; 95% CI 0.01-0.63, P = 0.286) for isoflavone treatment and placebo, respectively. For ADMA concentrations, changes from baseline were -0.02 micromol/L (range: -0.08-0.03; 95% CI -0.04-0.01, and 0.00 micromol/L (range: -0.05-0.03; 95% CI -0.03-0.01, P = 0.397) for isoflavone treatment and placebo, respectively. There was no association between plasma total homocysteine and ADMA. Changes from baseline in plasma ADMA and folate were negatively correlated (r = -0.18, P = 0.017). These results challenge the overall health effect of isoflavone supplementation in healthy postmenopausal women. PMID:16365066

  11. Does birth history account for educational differences in breast cancer mortality? A comparison of premenopausal and postmenopausal women in Belgium.

    PubMed

    Gadeyne, Sylvie; Deboosere, Patrick; Vandenheede, Hadewijch; Neels, Karel

    2012-12-15

    This study investigates the impact of reproductive factors on the association between education and breast cancer mortality in Belgium. The role of reproductive factors has been investigated in several studies, with mixed results. Reproductive factors are either completely or partially responsible for the association between education and breast cancer mortality. The data consist of the 1991 census linked to registration data on cause-specific mortality during the period 1991-1995, including all breast cancer deaths in Belgium during the observation period. The study population includes all women aged 35-79 at time of the census. Age-standardized mortality rates and mortality rate ratios (Poisson regression) are computed for educational groups with and without control for reproductive factors. The population is stratified according to age (women aged 35-49 and 50-79) and according to nulliparity. The relationship between education and breast cancer is significant among postmenopausal women. Breast cancer mortality is higher among the higher educated women. These results are consistent with international findings, the gradient not being negative as in most other causes of death, but positive. Statistical control for parity and age at first birth reduces the association largely. In addition, among nonparous women, differences in breast cancer mortality by education are not consistent and generally not significant. Reproductive factors are largely responsible for the positive association between education and breast cancer mortality among postmenopausal women in Belgium. Among premenopausal women, the relation is not significant, a pattern consistent with international studies.

  12. Moderate alcohol consumption increases insulin sensitivity and ADIPOQ expression in postmenopausal women: a randomised, crossover trial

    PubMed Central

    Beulens, J. W. J.; Kersten, S.; Hendriks, H. F. J.

    2008-01-01

    Aims/hypothesis To determine whether 6 weeks of daily, moderate alcohol consumption increases expression of the gene encoding adiponectin (ADIPOQ) and plasma levels of the protein, and improves insulin sensitivity in postmenopausal women. Methods In a randomised, open-label, crossover trial conducted in the Netherlands, 36 apparently healthy postmenopausal women who were habitual alcohol consumers, received 250 ml white wine (∼25 g alcohol/day) or 250 ml of white grape juice (control) daily during dinner for 6 weeks. Randomisation to treatment allocation occurred according to BMI. Insulin sensitivity and ADIPOQ mRNA and plasma adiponectin levels were measured at the end of both periods. Insulin sensitivity was estimated using the homeostasis model assessment of insulin resistance (HOMA-IR). Levels of ADIPOQ mRNA in subcutaneous adipose tissue were determined by RT-PCR. Results All subjects completed the study. Six weeks of white wine consumption reduced fasting insulin (mean ± SEM 40.0 ± 3.4 vs 46.5 ± 3.4 pmol/l; p < 0.01) and HOMA-IR (1.42 ± 0.13 vs 1.64 ± 0.13; p = 0.02) compared with 6 weeks of grape juice consumption. ADIPOQ mRNA levels (1.09 ± 0.15 vs 0.98 ± 0.15; p = 0.04) and plasma levels of total (13.1 ± 0.8 vs 12.0 ± 0.8 μg/ml; p < 0.001) and high molecular weight (HMW) adiponectin (9.9 ± 1.2 vs 8.8 ± 1.2 μg/ml; p = 0.02) significantly increased after alcohol compared with juice consumption. Changes in ADIPOQ mRNA levels correlated with changes in plasma levels of total adiponectin (ρ = 0.46; p < 0.01). Both fasting triacylglycerol (8.2%; p = 0.04) and LDL-cholesterol levels (7.8%; p < 0.0001) decreased, whereas HDL-cholesterol increased (7.0%; p < 0.0001) after prolonged moderate alcohol intake. No notable adverse effects were reported. Conclusions/interpretation Moderate alcohol consumption for 6 weeks improves insulin sensitivity, adiponectin

  13. Lack of association of vitamin D receptor BsmI gene polymorphism with bone mineral density in Spanish postmenopausal women

    PubMed Central

    Rodriguez-Velasco, Francisco J.; Vera, Vicente; Lavado-Garcia, Jesus M.; Fernandez, Pilar

    2015-01-01

    Osteoporosis is a polygenic disorder that is determined by the effects of several genes, each with relatively modest effects on bone mass. The aim of this study was to determine whether the vitamin D receptor single nucleotide polymorphism BsmI is associated with bone mineral density (BMD) in Spanish postmenopausal women. A total of 210 unrelated healthy postmenopausal women aged 60 ± 8 years were genotyped using TaqMan® SNP Genotyping Assays. Lumbar and femoral BMD were determined by dual-energy X-ray absorptiometry (DEXA). Daily calcium and vitamin D intake were determined by a food questionnaire. No differences were found in the femoral neck, trochanter, Ward’s Triangle, L2, L3, L4, L2-L4, or between the femoral neck and total hip BMD after further adjustment for potential confounding factors (P > 0.05) (age, BMI, years since menopause and daily calcium intake). The BsmI polymorphism in the VDR gene was not associated with BMD in Spanish postmenopausal women. PMID:26157644

  14. The effects of Acanthopanax senticosus extract on bone turnover and bone mineral density in Korean postmenopausal women.

    PubMed

    Hwang, You-Cheol; Jeong, In-Kyung; Ahn, Kyu Jeung; Chung, Ho Yeon

    2009-01-01

    The purpose of this prospective randomized study was to investigate the effects of the extract of Acanthopanax senticosus (AS extract), a widely used oriental herb, on bone remodeling and bone mineral density in Korean postmenopausal women. A total of 81 postmenopausal women with osteopenia or osteoporosis, an age of less than 65 years, were enrolled in the study. Subjects were randomly assigned to two groups: (1) the control group (n = 40), calcium intake (500 mg per day), and (2) the treatment group (n = 41), calcium (500 mg per day) plus AS extract (3 g per day). After treatment with AS extract for 6 months, the AS extract group showed a significant increase in serum osteocalcin levels compared with the control group (P = 0.041). However, no significant changes in bone mineral density were observed by dual-energy X-ray absorptiometry (DXA). AS extract was generally well tolerated, and no differences were observed between the two groups in terms of adverse events. This study suggests that AS extract supplementation may have beneficial effects on bone remodeling in Korean postmenopausal women and that it has no significant adverse events.

  15. Improved cognitive function in postmenopausal women after 12 weeks of consumption of a soya extract containing isoflavones.

    PubMed

    Duffy, Rosanna; Wiseman, Helen; File, Sandra E

    2003-06-01

    We previously reported that a high soya diet improved memory and frontal lobe function in young volunteers, and since soya isoflavones are agonists at oestrogen receptors, they may improve these functions in postmenopausal women. Thirty-three postmenopausal women (50-65 years) not receiving conventional hormone replacement therapy (HRT) were randomly allocated in a double-blind parallel study to receive a soya supplement (60 mg total isoflavone equivalents/day) or placebo for 12 weeks. They received a battery of cognitive tests and completed analogue rating scales of mood and sleepiness, and a menopausal symptoms questionnaire before the start of treatment and then after 12 weeks of treatment. Those receiving the isoflavone supplement showed significantly greater improvements in recall of pictures and in a sustained attention task. The groups did not differ in their ability to learn rules, but the isoflavone supplement group showed significantly greater improvements in learning rule reversals. They also showed significantly greater improvement in a planning task. There was no effect of treatment on menopausal symptoms, self-ratings of mood, bodily symptoms or sleepiness. Thus, significant cognitive improvements in postmenopausal women can be gained from 12 weeks of consumption of a supplement containing soya isoflavones that are independent of any changes in menopausal symptoms, mood or sleepiness.

  16. Weight loss results in a small decrease in follicle stimulating hormone in overweight glucose-intolerant postmenopausal women

    PubMed Central

    Kim, Catherine; Randolph, John F.; Golden, Sherita H.; Labrie, Fernand; Kong, Shengchun; Nan, Bin; Barrett-Connor, Elizabeth

    2014-01-01

    Structured Abstract Objective To examine the impact of a weight loss intervention upon follicle stimulating hormone (FSH) levels in postmenopause. Design and Methods Participants were postmenopausal, overweight, glucose-intolerant women not using exogenous estrogen (n=382) in the Diabetes Prevention Program. Women were randomized to intensive lifestyle change (ILS) with the goals of weight reduction of at least 7% of initial weight and 150 minutes per week of moderate intensity exercise, metformin 850 mg, or placebo administered twice a day. Results Randomization to ILS led to small increases in FSH between baseline and 1-year follow-up vs. placebo (2.3 IU/l vs. -0.81 IU/l, p<0.01). Increases in FSH were correlated with decreases in weight (r=-0.165, p<0.01) and E2 (r=-0.464, p<0.0001) after adjustment for age, race/ethnicity, and randomization arm. Changes in FSH were still significantly associated with changes in weight even after adjustment for E2 levels. Metformin users had reductions in weight but non-significant changes in FSH and E2 levels vs. placebo. Conclusions Weight loss leads to small increases in FSH among overweight, postmenopausal women, potentially through pathways mediated by endogenous estrogen as well as other pathways. PMID:25294746

  17. Effects of Whole Body Vibration and Resistance Training on Bone Mineral Density and Anthropometry in Obese Postmenopausal Women

    PubMed Central

    Zaki, Moushira Erfan

    2014-01-01

    Objective. The aim of this study was to evaluate the impact of two exercise programs, whole body vibration and resistance training on bone mineral density (BMD) and anthropometry in obese postmenopausal women. Material and Methods. Eighty Egyptian obese postmenopausal women were enrolled in this study; their age ranged from 50 to 68 years. Their body mass index ranged (30–36 kg/m2). The exercise prescription consisted of whole body vibration (WBV) and resistance training. Bone mineral density (BMD) and anthropometrical parameters were measured at the beginning and at the end of the study. Changes from baseline to eight months in BMD and anthropometric parameters were investigated. Results. BMD at the greater trochanter, at ward's triangle, and at lumbar spine were significantly higher after physical training, using both WBV and resistive training. Moreover, both exercise programs were effective in BMI and waist to the hip ratio. Simple and multiple regression analyses showed significant associations between physical activity duration and BMD at all sites. The highest values of R2 were found for the models incorporating WBV plus BMI. Conclusion. The study suggests that both types of exercise modalities had a similar positive effect on BMD at all sites in obese postmenopausal women. Significant association was noted between physical activity and anthropometric variables and BMD measures at all sites. PMID:25136473

  18. Alteration of cardiovascular autonomic functions by vegetarian diets in postmenopausal women is related to LDL cholesterol levels.

    PubMed

    Fu, Chin-Hua; Yang, Cheryl C H; Lin, Chin-Lon; Kuo, Terry B J

    2008-04-30

    This study was designed to test the hypothesis that alteration of cardiovascular autonomic functions by vegetarian diets in healthy postmenopausal women is related to lipid metabolism. A total of 70 healthy postmenopausal women not on hormone therapy participated in this study: 35 were vegetarians (mean age 55.0 years) and 35 were omnivores (mean age 55.1 years). Cardiovascular autonomic functions and baroreflex sensitivity were evaluated by specific frequency-domain measures of heart rate variability (HRV) and arterial blood pressure fluctuation. The vegetarians had statistically significant lowered blood pressure, total cholesterol, low-density lipoprotein (LDL) cholesterol, triglyceride, and fasting glucose levels compared with the omnivores. The vegetarians exhibited a significant higher total power, low-frequency (LF; 0.04-0.15 Hz) and high-frequency (HF; 0.15-0.4 Hz) of HRV and increased baroreflex sensitivity measures [Brr(LF) and Brr(HF)] compared with the omnivores. Total power, LF and HF of HRV, Brr(LF), and Brr(HF) were significantly and negatively correlated with LDL-cholesterol concentrations (P < 0.01). We concluded that the increases of cardiac vagal activity and baroreflex sensitivity by vegetarian diets in postmenopausal women are inversely related to LDL-cholesterol levels.

  19. Randomised, controlled walking trials in postmenopausal women: the minimum dose to improve aerobic fitness?

    PubMed Central

    Asikainen, T; Miilunpalo, S; Oja, P; Rinne, M; Pasanen, M; Uusi-Rasi, K; Vuori, I

    2002-01-01

    Background: The American College of Sports Medicine recommends 20–60 minutes of aerobic exercise three to five days a week at an intensity of 40/50–85% of maximal aerobic power (VO2MAX) reserve, expending a total of 700–2000 kcal (2.93–8.36 MJ) a week to improve aerobic power and body composition. Objective: To ascertain the minimum effective dose of exercise. Methods: Voluntary, healthy, non-obese, sedentary, postmenopausal women (n = 121), 48–63 years of age, were randomised to four low dose walking groups or a control group; 116 subjects completed the study. The exercise groups walked five days a week for 24 weeks with the following intensity (% of VO2MAX) and energy expenditure (kcal/week): group W1, 55%/1500 kcal; group W2, 45%/1500 kcal; group W3, 55%/1000 kcal; group W4, 45%/1000 kcal. VO2MAX was measured in a direct maximal treadmill test. Submaximal aerobic fitness was estimated as heart rates at submaximal work levels corresponding to 65% and 75% of the baseline VO2MAX. The body mass index (BMI) was calculated and percentage of body fat (F%) estimated from skinfolds. Results: The net change (the differences between changes in each exercise group and the control group) in VO2MAX was 2.9 ml/min/kg (95% confidence interval (CI) 1.5 to 4.2) in group W1, 2.6 ml/min/kg (95% CI 1.3 to 4.0) in group W2, 2.4 ml/min/kg (95% CI 0.9 to 3.8) in group W3, and 2.2 ml/min/kg (95% CI 0.8 to 3.5) in group W4. The heart rates in standard submaximal work decreased 4 to 8 beats/min in all the groups. There was no change in BMI, but the F% decreased by about 1% unit in all the groups. Conclusions: Walking (for 24 weeks) at moderate intensity 45% to 55% of VO2MAX, with a total weekly energy expenditure of 1000–1500 kcal, improves VO2MAX and body composition of previously sedentary, non-obese, postmenopausal women. This dose of exercise apparently approaches the minimum effective dose. PMID:12055113

  20. Efficacy of intravenously administered ibandronate in postmenopausal Korean women with insufficient response to orally administered bisphosphonates.

    PubMed

    Bae, Sung Jin; Kim, Beom-Jun; Lim, Kyeong Hye; Lee, Seung Hun; Kim, Hong Kyu; Kim, Ghi Su; Koh, Jung-Min

    2012-09-01

    We investigated rates of insufficient and over-responsiveness to orally administered bisphosphonates in postmenopausal women, and tested the efficacy of intravenous ibandronate in patients with insufficient response to orally administered bisphosphonates. Postmenopausal women were treated with either alendronate (70 mg/week; n = 88) or risedronate (35 mg/week; n = 84) for 1 year, and their response to orally administered bisphosphonates was assessed using serum C-telopeptide (CTX) levels. Insufficient responders were changed to once-quarterly intravenous ibandronate 3 mg injection (n = 13) or maintained on orally administered bisphosphonates (n = 19), according to patients' preference, for an additional 1 year. There was no significant difference in baseline characteristics between two orally administered bisphosphonate groups except the bone mineral density values at the lumbar spine. Insufficient rate was higher in the risedronate group (19.0 %) than in the alendronate group (8.0 %), using the premenopausal serum CTX median as a cut-off (P = 0.043). The over-response rate among the alendronate group (59.1 %) was significantly higher than that in the risedronate group (38.1 %), based on a serum CTX cut-off value of 0.100 ng/ml (P = 0.006). Intravenous ibandronate suppressed serum CTX levels to a significantly greater degree at 7 days after the second dosing (0.191 ± 0.110 ng/mL; P < 0.001) and 3 months after the fourth dosing (0.274 ± 0.159 ng/mL; P = 0.004) among insufficient responders, compared with post-oral/pre-intravenous levels (0.450 ± 0.134 ng/mL). Rates of insufficient and over-responsiveness to orally administered bisphosphonates were considerable, and a change to intravenous bisphosphonates may be considered in patients showing an insufficient response to orally administered bisphosphonates.

  1. JAG1 and COL1A1 polymorphisms and haplotypes in relation to bone mineral density variations in postmenopausal Mexican-Mestizo Women.

    PubMed

    Rojano-Mejía, David; Coral-Vázquez, Ramón M; Espinosa, Leticia Cortes; López-Medina, Guillermo; Aguirre-García, María C; Coronel, Agustín; Canto, Patricia

    2013-04-01

    Osteoporosis is characterized by low bone mineral density (BMD). One of the most important factors that influence BMD is the genetic contribution. The collagen type 1 alpha 1 (COL1A1) and the JAGGED (JAG1) have been investigated in relation to BMD. The aim of this study was to investigate the possible association between two single-nucleotide polymorphisms (SNPs) of COL1A1, their haplotypes, and one SNP of JAG1 with BMD in postmenopausal Mexican-Mestizo women. Seven hundred and fifty unrelated postmenopausal women were included. Risk factors were recorded and BMD was measured in lumbar spine, total hip, and femoral neck by dual-energy X-ray absorptiometry. DNA was obtained from blood leukocytes. Two SNPs in COL1A1 (rs1800012 and rs1107946) and one in JAG1 (rs2273061) were studied. Real-time PCR allelic discrimination was used for genotyping. The differences between the means of the BMDs according to genotype were analyzed with covariance. Deviations from Hardy-Weinberg equilibrium were tested. Pairwise linkage disequilibrium between single nucleotide polymorphisms was calculated by direct correlation r (2), and haplotype analysis of COL1A1 was conducted. Under a dominant model, the rs1800012 polymorphism of the COL1A1 showed an association with BMD of the lumbar spine (P = 0.021). In addition, analysis of the haplotype of COL1A1 showed that the G-G haplotype presented a higher BMD in lumbar spine. We did not find an association between the s1107946 and rs2273061 polymorphisms of the COL1A1 and JAG1, respectively. Our results suggest that the rs1800012 polymorphism of the COL1A1, in addition to one haplotype, were significantly associated with BMD variation in Mexican-Mestizo postmenopausal women.

  2. Educational attainment, MRI changes, and cognitive function in older postmenopausal women from the Women's Health Initiative Memory Study.

    PubMed

    Rapp, Stephen R; Espeland, Mark A; Manson, Joann E; Resnick, Susan M; Bryan, Nick R; Smoller, Sylvia; Coker, Laura H; Phillips, Lawrence S; Stefanick, Marcia L; Sarto, Gloria E

    2013-01-01

    The relationship between neuropathology and clinically manifested functional and cognitive deficits is complex. Clinical observations of individuals with greater neuropathology who function better than some individuals with less neuropathology are common and puzzling. Educational attainment, a proxy for "cognitive reserve," may help to explain this apparent contradiction. The objective of this study is to determine if educational attainment is correlated with cognitive decline, brain lesion volume, and total brain atrophy. One thousand three hundred ninety of the 7,479 community-dwelling women 65 years of age and older enrolled in the Women's Health Initiative Memory Study, two parallel randomized, placebo-controlled clinical trials comparing unopposed and opposed postmenopausal hormone therapy with placebo, were studied. Study participants received annual assessments of global cognitive function with the Modified Mini Mental State exam. One thousand sixty-three participants also received supplemental neurocognitive battery and neuroimaging studies. Magnetic resonance imaging was used to calculate total ischemic lesion and brain volumes. Incident cases of probable dementia and mild cognitive impairment were centrally adjudicated. After adjustment for total lesion and total brain volumes (atrophy), higher educational attainment predicted better cognitive performance (p < 0.001). Following conversion to dementia/MCI, higher education predicted steeper declines in cognitive function (p < 0.001). Thus, higher educational attainment was associated with a delay in diagnosis of dementia/MCI in the face of a growing neuropathological load. PMID:24552037

  3. Educational attainment, MRI changes, and cognitive function in older postmenopausal women from the Women's Health Initiative Memory Study.

    PubMed

    Rapp, Stephen R; Espeland, Mark A; Manson, Joann E; Resnick, Susan M; Bryan, Nick R; Smoller, Sylvia; Coker, Laura H; Phillips, Lawrence S; Stefanick, Marcia L; Sarto, Gloria E

    2013-01-01

    The relationship between neuropathology and clinically manifested functional and cognitive deficits is complex. Clinical observations of individuals with greater neuropathology who function better than some individuals with less neuropathology are common and puzzling. Educational attainment, a proxy for "cognitive reserve," may help to explain this apparent contradiction. The objective of this study is to determine if educational attainment is correlated with cognitive decline, brain lesion volume, and total brain atrophy. One thousand three hundred ninety of the 7,479 community-dwelling women 65 years of age and older enrolled in the Women's Health Initiative Memory Study, two parallel randomized, placebo-controlled clinical trials comparing unopposed and opposed postmenopausal hormone therapy with placebo, were studied. Study participants received annual assessments of global cognitive function with the Modified Mini Mental State exam. One thousand sixty-three participants also received supplemental neurocognitive battery and neuroimaging studies. Magnetic resonance imaging was used to calculate total ischemic lesion and brain volumes. Incident cases of probable dementia and mild cognitive impairment were centrally adjudicated. After adjustment for total lesion and total brain volumes (atrophy), higher educational attainment predicted better cognitive performance (p < 0.001). Following conversion to dementia/MCI, higher education predicted steeper declines in cognitive function (p < 0.001). Thus, higher educational attainment was associated with a delay in diagnosis of dementia/MCI in the face of a growing neuropathological load.

  4. Evidence for the Cost of Reproduction in Humans: High Lifetime Reproductive Effort Is Associated with Greater Oxidative Stress in Post-Menopausal Women

    PubMed Central

    Sancilio, Amelia; Galbarczyk, Andrzej; Klimek, Magdalena

    2016-01-01

    Life history theory predicts trade-offs between reproductive effort and maternal survivorship in energy-restricted environments. However, empirical evidence for the positive association between maternal mortality and reproductive effort from energetically challenged human populations are mixed and physiological mechanisms that may underlie this association are poorly understood. We hypothesized that increases in aerobic metabolism during repeated periods of pregnancy and lactation result in increased oxidative stress that may contribute to somatic deterioration, vulnerability to illness, and accelerated aging. We therefore predicted that lifetime gravidity and parity would be related to levels of biomarkers of oxidative stress, as well as antioxidative defence enzymes in post-menopausal women. Our hypothesis was supported by positive linear associations between levels of 8-OHdG, a biomarker of DNA oxidative damage (β = 0.21, p<0.05), levels of antioxidative defence enzyme Cu-Zn SOD (β = 0.25, p<0.05), and number of lifetime pregnancies. Furthermore, independent of age and health status, post-menopausal women with higher gravidity and parity (> = 4 pregnancies per lifetime) had 20% higher levels of 8-OHdG and 60% higher levels of Cu-Zn SOD compared to women with lower gravidity and parity (<4 pregnancies per lifetime). Our results present the first evidence for oxidative stress as a possible cost of reproductive effort in humans. PMID:26761206

  5. Correlation of physical aptitude; functional capacity, corporal balance and quality of life (QoL) among elderly women submitted to a post-menopausal physical activities program.

    PubMed

    de Souza Santos, César Augusto; Dantas, Estélio Enrique Martin; Moreira, Maria Helena Rodrigues

    2011-01-01

    The objective of this study was to evaluate the effect of physical activity from the "Menopause in Form" program on physical aptitude, functional capacity, corporal balance and QoL among elderly women. In addition, correlations among these variables were examined. The present work was a longitudinal study that was quasi-experimental and correlational. A total of 323 elderly women (age: 69.0±5.53 years) participated in this study. Subjects were non-institutionalized, post-menopausal individuals residing at the Elderly Care Center in Belém Municipality (Pará, Brazil) and practiced one activity (i.e., dancing or walking) over a 10-month period. The assessment protocols used were the following: the Fullerton functional fitness test battery (physical aptitude); the activities of daily living (ADL) indices (functional capacity); the Tinetti-scale (corporal balance); and the WHOQOL-OLD questionnaire (QoL). The adopted significance level was p<0.05. Results from the Wilcoxon test demonstrated significant differences for the post-test assessment of functional capacity (Δ%=5.63%; p=0.0001) and general QoL (Δ%=9.19%; p=0.001). These results suggest that the physical activities employed during the "Menopause in Form" program resulted in significant improvements in the functional capacity and QoL of post-menopausal elderly women.

  6. Circulating levels of inflammatory markers and mammographic density among postmenopausal women

    PubMed Central

    Reeves, Katherine W.; Weissfeld, Joel L.; Modugno, Francesmary; Diergaarde, Brenda

    2012-01-01

    Purpose Mammographic density is strongly associated with breast cancer risk. Inflammation is involved in breast carcinogenesis, perhaps through effects on mammographic density. We evaluated associations between inflammatory markers interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), and C-reactive protein (CRP) and mammographic density among postmenopausal women. Methods Plasma IL-6, TNF-α, and CRP levels were measured in 145 women with benign breast disease (benign controls) and 397 women with a negative screening mammogram (well controls) enrolled in the Mammograms and Masses Study. Associations between the inflammatory markers and mammographic density were evaluated separately for benign and well controls through correlation analyses and linear regressions. Results Age-adjusted mean CRP levels were higher among benign controls (2.07 μg/mL) compared to well controls (1.63 μg/mL; p=0.02), while IL-6 and TNF-α levels were similar between groups. Using linear regression, IL-6, TNF-α, and CRP were not statistically significantly associated with dense breast area within either group. Statistically significant positive associations were observed between all three markers and nondense breast area in both groups; statistically significant negative associations were observed between IL-6 and percent density among benign controls, and between all three markers and percent density among well controls. These associations were all attenuated and non-significant upon adjustment for body mass index. Conclusion IL-6, TNF-α, and CRP levels were not independently associated with dense breast area, nondense breast area, or percent density in this study population. Our results suggest that these inflammatory factors do not impact breast carcinogenesis through independent effects on mammographic density. PMID:21069450

  7. Food group preferences and energy balance in moderately obese postmenopausal women subjected to brisk walking program.

    PubMed

    Garnier, Sophie; Vallée, Karine; Lemoine-Morel, Sophie; Joffroy, Sandra; Drapeau, Vicky; Tremblay, Angelo; Auneau, Gérard; Mauriège, Pascale

    2015-07-01

    The objective of the study was to examine the effects of a 16-week walking program on food group preferences and energy balance of sedentary, moderately obese (body mass index, 29-35 kg/m(2)), postmenopausal Caucasian women, aged 60 ± 5 years old. One hundred and fifty-six volunteers were subjected to 3 sessions/week of 45 min of walking at 60% of heart rate reserve. Total energy intake (TEI) and food group preferences (3-day dietary record), total energy expenditure (TEE, 3-day physical activity diary), cardiorespiratory fitness (2-km walking test), anthropometry, and body composition (bioelectrical impedance) were measured before and after walking. Data were statistically analyzed using an ANOVA with repeated measures on 1 factor (time). The modest increase in TEE of 151 ± 24 kcal/day (p < 0.0001) leads to body weight, fat mass losses, and waist girth reduction (p < 0.0001). TEI remained unchanged despite a slight decrease in carbohydrate intake and a minor increase in protein intake (p < 0.05). Analysis of food records revealed a decreased consumption of fruits (p < 0.05) and sweet and fatty foods (p < 0.01), but an increase in oil consumption (p < 0.0001) after walking. Women with the highest body weight loss showed the greatest reduction in the consumption of fruits, sugar, sweet foods, and fatty foods (p < 0.05). Women with the greatest fat mass loss showed the highest decrease in fatty food intake (p < 0.05). In conclusion, although our walking program changed some food group consumption patterns, body weight loss was primarily because of the increased TEE.

  8. Residential proximity to major roadways and incident hypertension in post-menopausal women.

    PubMed

    Kingsley, Samantha L; Eliot, Melissa N; Whitsel, Eric A; Wang, Yi; Coull, Brent A; Hou, Lifang; Margolis, Helene G; Margolis, Karen L; Mu, Lina; Wu, Wen-Chih C; Johnson, Karen C; Allison, Matthew A; Manson, JoAnn E; Eaton, Charles B; Wellenius, Gregory A

    2015-10-01

    Living near major roadways has been associated with increased risk of cardiovascular morbidity and mortality, presumably from exposure to elevated levels of traffic-related air and/or noise pollution. This association may potentially be mediated through increased risk of incident hypertension, but results from prior studies are equivocal. Using Cox proportional hazards models we examined residential proximity to major roadways and incident hypertension among 38,360 participants of the Women's Health Initiative (WHI) Clinical Trial cohorts free of hypertension at enrollment and followed for a median of 7.9 years. Adjusting for participant demographics and lifestyle, trial participation, and markers of individual and neighborhood socioeconomic status, the hazard ratios for incident hypertension were 1.13 (95% CI: 1.00, 1.28), 1.03 (0.95, 1.11), 1.05 (0.99, 1.11), and 1.05 (1.00, 1.10) for participants living ≤50, >50-200, >200-400, and >400-1000 m vs >1000 m from the nearest major roadway, respectively (ptrend=0.013). This association varied substantially by WHI study region with hazard ratios for women living ≤50 m from a major roadway of 1.61 (1.18, 2.20) in the West, 1.51 (1.22, 1.87) in the Northeast, 0.89 (0.70, 1.14) in the South, and 0.94 (0.75, 1.19) in the Midwest. In this large, national cohort of post-menopausal women, residential proximity to major roadways was associated with incident hypertension in selected regions of the U.S. If causal, these results suggest residential proximity to major roadways, as a marker for air, noise and other traffic-related pollution, may be a risk factor for hypertension.

  9. Muscle mass gain after resistance training is inversely correlated with trunk adiposity gain in postmenopausal women.

    PubMed

    Orsatti, Fábio L; Nahas, Eliana A P; Orsatti, Cláudio L; de Oliveira, Erick P; Nahas-Neto, Jorge; da Mota, Gustavo R; Burini, Roberto C

    2012-08-01

    The aim of this study was to evaluate alterations in trunk adiposity (TA) over 9 months of resistance training (RT) and associate these changes with the hypertrophy of muscle mass (MM) in postmenopausal women (PW). The investigation used a sample that consisted of 22 PW (44-69 years old). The group was subjected to RT (60-80% of 1 repetition maximum) for the total body 3 d · wk(-1). Body composition (dual-energy x-ray absorptiometry) and plasma levels of insulin-like growth factor-1 (IGF-1), follicle-stimulating hormone, E2 (Immulite system), and interleukin-6 (IL-6; enzyme-linked immunosorbent assay) were assessed at the beginning and end of the experiment. After RT, only women who acquired up to 5% TA gained MM, whereas women who acquired >5% TA exhibited increased IL-6 and no MM gain (p < 0.05). The ΔMM was negatively associated with time of menopause (r = -0.45, p < 0.05) and positively associated with baseline IGF-1 (r = 0.47, p < 0.05). Only ΔLE (leg extension) was negatively associated with baseline IL-6 (p < 0.05). Trunk adiposity growth (ΔTF, kilograms) was positively correlated with changes in IL-6 (r = 0.68, p < 0.05). The MM gain was negatively correlated with ΔTF (r = -0.63, p < 0.05) and changes in IL-6 (r = -0.73, p < 0.05). After adjusting all of the confounding variables, only baseline IGF-1 (positively) and changes in IL-6 (negatively) influenced MM, and only the increase in TA influenced IL-6. Our study suggests that increased levels of TA during RT increase IL-6 concentrations, which is a significant negative predictor of MM gain in PW.

  10. Depressive symptoms and bone mineral density in menopause and postmenopausal women: A still increasing and neglected problem

    PubMed Central

    Bener, Abdulbari; Saleh, Najah M.; Bhugra, Dinesh

    2016-01-01

    Background: The association between depression and loss of bone mineral density (BMD) has been reported as controversial. Objective: The objectıve of the current study was to investigate whether an association exists between depression and low BMD during the menopausal and postmenopausal period. Materials and Methods: A cross-sectional descriptive study was used to generate menopause symptoms experienced by Arabian women at the Primary Health Care Centers in Qatar. A multi-stage sampling design was used, and a representative sample of 1650 women aged 45–65 years were included during July 2012 and November 2013. This prospective study explored the association between bone density and major depressive disorder in women. Bone mineral densitometry measurements (BMD) (g/m2) were assessed at the BMD unit using a lunar prodigy DXA system (Lunar Corp., Madison, WI). Data on body mass index (BMI), clinical biochemistry variables including serum 25-hydroxyvitamin D were collected. The Beck Depression Inventory was administered for depression purposes. Results: Out of 1650 women 1182 women agreed to participate in the study (71.6%). The mean age and standard deviation (SD) of the menopausal age were 48.71 ± 2.96 with depressed and 50.20 ± 3.22 without depressed (P < 0.001). Furthermore, the mean and SD of postmenopausal age were 58.55 ± 3.27 with depression and 57.78 ± 3.20 without depression (P < 0.001). There were statistically significant differences between menopausal stages with regards to a number of parity, and place of living. There were statistically significant differences between menopausal stages with regards to BMI, systolic and diastolic blood pressure, Vitamin D deficiency, calcium deficiency and shisha smoking habits. Overall, osteopenia and osteoporosis and bone loss were significantly lower in postmenopausal women than in menopausal women (P < 0.001). Similarly, T-score and Z-score were lower with depression menopause and postmenopausal women (P < 0

  11. Strong effect of SNP rs4988300 of the LRP5 gene on bone phenotype of Caucasian postmenopausal women.

    PubMed

    Horváth, Péter; Balla, Bernadett; Kósa, János P; Tóbiás, Bálint; Szili, Balázs; Kirschner, Gyöngyi; Győri, Gabriella; Kató, Karina; Lakatos, Péter; Takács, István

    2016-01-01

    The purpose of this study was to identify relationships between single nucleotide polymorphisms (SNPs) in the genes of the Wnt pathway and bone mineral density (BMD) of postmenopausal women. We chose this pathway due to its importance in bone metabolism that was underlined in several studies. DNA samples of 932 Hungarian postmenopausal women were studied. First, their BMD values at different sites (spine, total hip) were measured, using a Lunar Prodigy DXA scanner. Thereafter, T-score values and the patients' body mass indices (BMIs) were calculated, while information about the fracture history of the sample population was also collected. We genotyped nine SNPs of the following three genes: LRP5, GPR177, and SP7, using a Sequenom MassARRAY Analyzer 4 instrument. The genomic DNA samples used for genotyping were extracted from the buccal mucosa of the subjects. Statistical analyses were carried out using the SPSS 21 and R package. The results of this analysis showed a significant association between SNP rs4988300 of the LRP5 gene and total hip BMD values. We could not reveal any associations between the markers of GPR177, SP7, and bone phenotypes. We found no effect of these genotypes on fracture risk. We could demonstrate a significant gene-gene interaction between two SNPs of LRP5 (rs4988300 and rs634008, p = 0.009) which was lost after Bonferroni correction. We could firmly demonstrate a significant association between rs4988300 of the LRP5 gene and bone density of the hip on the largest homogeneous postmenopausal study group analyzed to date. Our finding corroborates the relationship between LRP5 genotype and bone phenotype in postmenopausal women, however, the complete mechanism of this relationship requires further investigations.

  12. Weight, height, body mass index and risk of breast cancer in postmenopausal women: a case-control study

    PubMed Central

    Montazeri, Ali; Sadighi, Jila; Farzadi, Faranak; Maftoon, Farzaneh; Vahdaninia, Mariam; Ansari, Mariam; Sajadian, Akram; Ebrahimi, Mandana; Haghighat, Shahpar; Harirchi, Iraj

    2008-01-01

    Background Many women in Iran have a relatively high body mass index. To investigate whether the condition contributes to excess breast cancer cases, a case-control study was conducted to assess the relationships between anthropometric variables and breast cancer risk in Tehran, Iran. Methods All incident cases of breast cancer in the Iranian Centre for Breast Cancer (ICBC) were identified through the case records. Eligible cases were all postmenopausal women with histological confirmed diagnosis of breast cancer during 1996 to year 2000. Controls were randomly selected postmenopausal women attending the ICBC for clinical breast examination during the same period. The body mass index (BMI) was calculated based on weights and heights as measured by the ICBC nursing staff. Both tests for trend and logistic regression analysis were performed to calculate odds ratios and 95% confidence intervals as measures of relative risk. Results In all, 116 breast cancer cases and 116 controls were studied. There were no significant differences between cases and control with regard to most independent variables studied. However, a significant difference was observed between cases and controls indicating that the mean BMI was higher in cases as compared to controls (P = 0.004). Performing logistic regression analysis while controlling for age, age at menopause, family history of breast cancer and parity, the results showed that women with a BMI in the obese range had a three fold increased risk of breast cancer [odds ratio (OR) = 3.21, 95% confidence interval (CI): 1.15–8.47]. Conclusion The results suggest that obesity in postmenopausal women could increase risk of breast cancer and it merits further investigation in populations such as Iran where it seems that many women are short in height, and have a relatively high body mass index. PMID:18826621

  13. A calcium-collagen chelate dietary supplement attenuates bone loss in postmenopausal women with osteopenia: a randomized controlled trial.

    PubMed

    Elam, Marcus L; Johnson, Sarah A; Hooshmand, Shirin; Feresin, Rafaela G; Payton, Mark E; Gu, Jennifer; Arjmandi, Bahram H

    2015-03-01

    Menopause leads to an increased risk for osteoporosis in women. Although drug therapies exist, increasing numbers of people prefer alternative therapies such as dietary supplements, for example, calcium, vitamin D, and collagen hydrolysates for the prevention and treatment of osteoporosis. We have previously shown that a 3-month intervention using a calcium-collagen chelate (CC) dietary supplement was efficacious in improving bone mineral density (BMD) and blood biomarkers of bone turnover in osteopenic postmenopausal women. This study reports the long-term efficacy of CC in reducing bone loss in postmenopausal women with osteopenia. Thirty-nine women were randomly assigned to one of two groups: 5 g of CC containing 500 mg of elemental calcium and 200 IU vitamin D (1,25-dihydroxyvitamin D3) or control (500 mg of calcium and 200 IU vitamin D) daily for 12 months. Total body, lumbar, and hip BMD were evaluated at baseline, 6 and 12 months using dual-energy X-ray absorptiometry. Blood was collected at baseline, 6 and 12 months to assess levels of blood biomarkers of bone turnover. Intent-to-treat (ITT) analysis was performed using repeated measures analysis of variance pairwise comparisons and multivariate analysis to assess time and group interactions. The loss of whole body BMD in women taking CC was substantially lower than that of the control group at 12 months in those who completed the study and the ITT analysis, respectively (CC: -1.33% and -0.33% vs. control: -3.75% and -2.17%; P=.026, P=.035). The CC group had significantly reduced levels of sclerostin and tartrate-resistant acid phosphatase isoform 5b (TRAP5b) (P<.05), and higher bone-specific alkaline phosphatase/TRAP5b ratio (P<.05) than control at 6 months. These results support the use of CC in reducing bone loss in osteopenic postmenopausal women.

  14. Exogenous Estrogen as Mediator of Racial Differences in Bioactive Insulin-Like Growth Factor-I Levels Among Postmenopausal Women

    PubMed Central

    Vitolins, Mara Z.; Paskett, Electra D.; Chang, Shine

    2015-01-01

    Background. The role of exogenous estrogen use in racial differences in insulin-like growth factor-I (IGF-I) levels which affect cancer risk is unclear. We investigated whether the relationship between race and circulating bioactive IGF-I proteins was mediated by exogenous estrogen and the extent to which exogenous estrogen influenced the race–IGF-I relationship in postmenopausal women. Methods. This cross-sectional study included 636 white and 133 African American postmenopausal women enrolled in an ancillary study of the Women’s Health Initiative Observational Study. To assess exogenous estrogen use (nonusers [n = 262] vs users [n = 507]) as a mediator of the race–IGF-I relationship, we used the Baron–Kenny method and an estimation of the proportional change in the odd ratios for IGF-I levels on race plus a bootstrapping test for the significance of the mediation effect. Results. Compared with white women, African American women were more likely to have high IGF-I levels and less likely to use exogenous estrogen. After accounting for race, estrogen nonusers had higher IGF-I levels than estrogen users did. Among oral contraceptive ever users, exogenous estrogen had a strong mediation effect (67%; p = .018) in the race–IGF-I relationship. In the women with a history of hypertension, exogenous estrogen explained racial differences in IGF-I levels to a modest degree (23%; p = .029). Conclusions. Exogenous estrogen use has a potentially important role in disparities in IGF-I bioactivity between postmenopausal African American and white women. A history of oral contraceptive use and hypertension may be part of the interconnected hormonal pathways related to racial differences in IGF-I levels. PMID:25238773

  15. Early Postmenopausal Phase Is Associated With Reduced Prostacyclin-Induced Vasodilation That Is Reversed by Exercise Training: The Copenhagen Women Study.

    PubMed

    Nyberg, Michael; Egelund, Jon; Mandrup, Camilla M; Nielsen, Mads B; Mogensen, Alexander S; Stallknecht, Bente; Bangsbo, Jens; Hellsten, Ylva

    2016-10-01

    The postmenopausal phase is associated with an accelerated rate of rise in the prevalence of vascular dysfunction and hypertension; however, the mechanisms underlying these adverse vascular changes and whether exercise training can reverse the decline in vascular function remains unclear. We examined the function of the vascular prostanoid system in matched pre- and postmenopausal women before and after 12 weeks of exercise training. Twenty premenopausal and 16 early postmenopausal (3.1±0.5 [mean±SE] years after final menstrual period) women only separated by 4 (50±0 versus 54±1) years of age were included. Before the training period, the vasodilator response to intra-arterial infusion of either the prostacyclin analog epoprostenol or acetylcholine was lower (≈13%-41%; P<0.05) in the postmenopausal compared with the premenopausal women. Acetylcholine infusion induced a similar release of prostacyclin (6-keto prostaglandin F1a). To elucidate the role of vasoconstrictor prostanoids, acetylcholine infusion was combined with the cyclooxygenase inhibitor ketorolac and here the vascular response to acetylcholine was reduced to a similar extent in pre- and postmenopausal women. Exercise training increased (P<0.05) the vasodilator response to epoprostenol (≈100%-150%) and acetylcholine (≈100%-120%) infusion in the postmenopausal group. These findings demonstrate that the early postmenopausal phase is associated with a marked reduction in vascular function. Despite of a reduced sensitivity to prostacyclin, the overall balance between vasodilator and vasoconstrictor prostanoids does not seem to be altered. Exercise training can reverse the decline in vascular sensitivity to epoprostenol and acetylcholine, suggesting that beneficial vascular adaptations with exercise training are preserved in recent postmenopausal women. PMID:27550922

  16. Cost-effectiveness of raloxifene in the treatment of osteoporosis in Chinese postmenopausal women: impact of medication persistence and adherence

    PubMed Central

    Chen, Mingsheng; Si, Lei; Winzenberg, Tania M; Gu, Jieruo; Jiang, Qicheng; Palmer, Andrew J

    2016-01-01

    Aims Raloxifene treatment of osteoporotic fractures is clinically effective, but economic evidence in support of raloxifene reimbursement is lacking in the People’s Republic of China. We aimed at evaluating the cost-effectiveness of raloxifene in the treatment of osteoporotic fractures using an osteoporosis health economic model. We also assessed the impact of medication persistence and adherence on clinical outcomes and cost-effectiveness of raloxifene. Methods We used a previously developed and validated osteoporosis state-transition microsimulation model to compare treatment with raloxifene with current practices of osteoporotic fracture treatment (conventional treatment) from the health care payer’s perspective. A Monte Carlo probabilistic sensitivity analysis with microsimulations was conducted. The impact of medication persistence and adherence on clinical outcomes and the cost-effectiveness of raloxifene was addressed in sensitivity analyses. The simulated patients used in the model’s initial state were 65-year-old postmenopausal Chinese women with osteoporosis (but without previous fractures), simulated using a 1-year cycle length until all patients had died. Costs were presented in 2015 US dollars (USD), and costs and effectiveness were discounted at 3% annually. The willingness-to-pay threshold was set at USD 20,000 per quality-adjusted life year (QALY) gained. Results Treatment with raloxifene improved clinical effectiveness by 0.006 QALY, with additional costs of USD 221 compared with conventional treatment. The incremental cost-effectiveness ratio was USD 36,891 per QALY gained. The cost-effectiveness decision did not change in most of the one-way sensitivity analyses. With full raloxifene persistence and adherence, average effectiveness improved compared with the real-world scenario, and the incremental cost-effectiveness ratio was USD 40,948 per QALY gained compared with conventional treatment. Conclusion Given the willingness-to-pay threshold

  17. Does neighborhood walkability moderate the effects of intrapersonal characteristics on amount of walking in post-menopausal women?

    PubMed

    Perry, Cynthia K; Herting, Jerald R; Berke, Ethan M; Nguyen, Huong Q; Vernez Moudon, Anne; Beresford, Shirley A A; Ockene, Judith K; Manson, Joann E; Lacroix, Andrea Z

    2013-05-01

    This study identifies factors associated with walking among postmenopausal women and tests whether neighborhood walkability moderates the influence of intrapersonal factors on walking. We used data from the Women's Health Initiative Seattle Center and linear regression models to estimate associations and interactions. Being white and healthy, having a high school education or beyond and greater non-walking exercise were significantly associated with more walking. Neighborhood walkability was not independently associated with greater walking, nor did it moderate influence of intrapersonal factors on walking. Specifying types of walking (e.g., for transportation) can elucidate the relationships among intrapersonal factors, the built environment, and walking.

  18. Association between mean platelet volume and bone mineral density in postmenopausal women

    PubMed Central

    Aypak, Cenk; Türedi, Özlem; Bircan, Mustafa A.; Civelek, Gul M.; Araz, Mine

    2016-01-01

    [Purpose] Osteoporosis is an inflammatory disease, and platelets play a critical role in bone remodeling. Mean platelet volume has been shown to be influenced by inflammation. Our aim was to evaluate the relationship between mean platelet volume and bone mineral density in postmenopausal women. [Subjects and Methods] The records of female patients who had been referred to a tertiary hospital for bone mineral density analysis were retrospectively reviewed. [Results] A total of 175 patients (mean age: 61.3 ± 9.0 years) were enrolled. Overall, 72% (126/175) of patients met the criteria for osteoporosis. Mean platelet volume was found to be inversely correlated with body mass index. There was a significant positive correlation between mean platelet volume and femoral neck bone mineral density in our normal weight osteoporotic group, whereas there was a significant negative correlation in our overweight-obese osteoporotic group. The negative correlation between mean platelet volume and femoral neck bone mineral density in the overweight-obese osteoporotic group persisted after adjustment for confounding factors. Multivariate analyses revealed that mean platelet volume was significantly associated with femoral neck bone mineral density in osteoporotic patients in both our normal weight and overweight-obese groups. [Conclusion] Regardless of mechanisms, mean platelet volume might be used as a biomarker for osteoporosis in clinical settings. PMID:27390409

  19. Effects of Resistance Training and Soy Isoflavone on Body Composition in Postmenopausal Women

    PubMed Central

    Orsatti, Fábio Lera; Nahas, Eliana Aguiar Petri; Nahas-Neto, Jorge; Maesta, Nailza; Orsatti, Cláudio Lera; Fernandes, Cesar Edurado

    2010-01-01

    Objective. To investigate the independent and additive effects of resistance training (RT) and soy isoflavone (ISO) on body composition in postmenopausal women (PW). Method. This study used a placebo-controlled, double-blind (soy), randomized (ISO versus placebo) × (RT versus No RT) design. A total of 80 PW, aged 45–70 years, were randomly (71 completed 9-months intervention): RT + ISO (n = 15), No RT + ISO (n = 20), RT + placebo (n = 18), and No RT + placebo (n = 18). ISO received 100 mg a day of isoflavone; and to RT attended supervised resistance training sessions. At baseline and 9-months, fat and muscle mass were estimated by DXA. ANOVA and test t were used. Results. RT groups showed significantly increased muscle strength (35.2%) and muscle mass (1.4%). Exercising attenuated gains in fat trunk and % body fat (P < .05). Significant decreases in muscle mass (−1.8%) and increases in fat mass of the whole-body (1.6%) and trunk (9.7%) was found in no-RT groups (P < .05). In ISO groups, there were no differences in body composition and muscle strength. ISO and RT had no additive effects. Conclusion. In PW: RT improved muscle mass and strength and attenuated gain of fat mass; ISO did not alter body composition and muscle strength; there were no additive effects of RT and ISO. PMID:20490353

  20. Effects on cognition and mood in postmenopausal women of 1-week treatment with Ginkgo biloba.

    PubMed

    Hartley, David E; Heinze, Liane; Elsabagh, Sarah; File, Sandra E

    2003-06-01

    In a double-blind, placebo-controlled study, postmenopausal women (53-65 years old) were randomly assigned to 7-day treatment with Ginkgo (120 mg/day, n=15) or matched placebo (n=16). They were given a battery of cognitive tests and measurements of mood and menopausal symptoms at baseline (before treatment began) and at the end of 7 days. The group treated with Ginkgo was significantly better than the placebo group in a matching-to-sample test of nonverbal memory, but the groups did not differ in immediate or delayed paragraph recall or in delayed recall of pictures. In a test of frontal lobe function (rule shifting) and in the Paced Auditory Serial Addition Test (PASAT) (which measures sustained attention but also involves frontal lobe function), the group treated with Ginkgo performed significantly better than the placebo group. However, the groups did not differ in a test of planning. The treatments did not differ in their effects on the volunteers' ratings of menopausal symptoms, sleepiness, bodily symptoms or aggression. The benefits of Ginkgo on memory and frontal lobe function found in this study are modest but are unlikely to be secondary to major mood changes.

  1. Effects of Socio-Demographic, Personality and Medical Factors on Quality of Life of Postmenopausal Women

    PubMed Central

    Wieder-Huszla, Sylwia; Szkup, Małgorzata; Jurczak, Anna; Samochowiec, Agnieszka; Samochowiec, Jerzy; Stanisławska, Marzanna; Rotter, Iwona; Karakiewicz, Beata; Grochans, Elżbieta

    2014-01-01

    Numerous studies show that changes occurring in a woman’s organism during menopause may lower her quality of life. This study involved 630 healthy postmenopausal women from Poland. Its purpose was to assess their quality of life in relation to socio-demographic variables, medical data and personality profiles. The authors used the Short Form Health Survey (SF-36) to assess quality of life, the NEO-Five Factor Inventory to measure personality traits, and the Blatt-Kupperman Menopausal Index to estimate severity of climacteric symptoms. The study demonstrated significant relationships between quality of life and variables such as: age, education, employment status, and the use of menopausal hormone therapy. An analysis of personality traits revealed correlations between the openness to experience scores and the quality of life within physical functioning, vitality, and mental health. Neuroticism, agreeableness and extroversion significantly correlated with all quality of life domains. Conclusions: (1) Age, education and employment status have significant effects on the selected quality of life domains after menopause. (2) Quality of life within the general health domain was assessed lower by MHT-users (Menopausal hormone theraphy (MHT)). (3) Health-related quality of life is also influenced by personality traits, which are relatively stable throughout life. PMID:24972032

  2. Fruit and vegetable intake and urinary levels of prostaglandin E₂ metabolite in postmenopausal women.

    PubMed

    Kim, Sangmi; Rimando, Joseph; Sandler, Dale P

    2015-01-01

    Prostaglandin E2 (PGE2) is an inflammatory mediator that plays key roles in promoting tumor development and progression. Urinary concentration of a major PGE2 metabolite (PGE-M) has been recently proposed as a promising cancer biomarker. Using dietary intake data from 600 postmenopausal women aged 50-74 years, we examined cross-sectional relationships between fruit and vegetable intake and urinary levels of PGE-M, determined using liquid chromatography/tandem mass spectrometry. After multivariable adjustment, increasing consumption of fruits, but not vegetables, was associated with reduced levels of urinary PGE-M (P for linear trend = 0.02), with geometric means of 5.8 [95% confidence interval (CI): 5.2-6.6] in the lowest quintile versus 4.8 (95% CI: 4.3-5.4) in the highest quintile (Q5) of fruit consumption. A better quality diet, indicated by higher scores on the Healthy Eating Index, was also associated with decreased PGE-M (P for linear trend <0.01). The lack of association with vegetable intake may be related to variation in antioxidant capacities of the major dietary sources of fruits and vegetables for the study participants. Our findings suggest that urinary PGE-M may be modifiable by a healthy diet that follows current national dietary guideline. Further studies are warranted to assess potential utility of urinary PGE-M in assessing cancer prevention efficacy.

  3. Associations of Polyunsaturated Fatty Acid Intake with Bone Mineral Density in Postmenopausal Women

    PubMed Central

    Harris, Margaret; Farrell, Vanessa; Houtkooper, Linda; Going, Scott; Lohman, Timothy

    2015-01-01

    A secondary analysis of cross-sectional data was analyzed from 6 cohorts (Fall 1995–Fall 1997) of postmenopausal women (n = 266; 56.6 ± 4.7 years) participating in the Bone Estrogen Strength Training (BEST) study (a 12-month, block-randomized, clinical trial). Bone mineral density (BMD) was measured at femur neck and trochanter, lumbar spine (L2–L4), and total body BMD using dual-energy X-ray absorptiometry (DXA). Mean dietary polyunsaturated fatty acids (PUFAs) intakes were assessed using 8 days of diet records. Multiple linear regression was used to examine associations between dietary PUFAs and BMD. Covariates included in the models were total energy intake, body weight at year 1, years after menopause, exercise, use of hormone therapy (HT), total calcium, and total iron intakes. In the total sample, lumbar spine and total body BMD had significant negative associations with dietary PUFA intake at P < 0.05. In the non-HT group, no significant associations between dietary PUFA intake and BMD were seen. In the HT group, significant inverse associations with dietary PUFA intake were seen in the spine, total body, and Ward's triangle BMD, suggesting that HT may influence PUFA associations with BMD. This study is registered with clinicaltrials.gov, identifier: NCT00000399. PMID:25785226

  4. Effects of calcium carbonate and hydroxyapatite on zinc and iron retention in postmenopausal women

    SciTech Connect

    Dawson-Hughes, B.; Seligson, F.H.; Hughes, V.A.

    1986-07-01

    We measured the effect of calcium carbonate and hydroxyapatite on whole-body retention of zinc-65 in 11 and iron-59 in 13 healthy, postmenopausal women. In a single-blind, controlled, crossover study, each subject, on three occasions, ingested a standard test meal supplemented with iron-59 or zinc-65 and capsules containing placebo or 500 mg elemental calcium as calcium carbonate or hydroxyapatite. Whole-body countings were performed prior to, 30 min after, and 2 wk after each meal. Mean (SEM) zinc retention was 18.1 +/- 1.0% with placebo (control) and did not vary significantly with calcium carbonate (110.0 +/- 8.6% of control) or hydroxyapatite (106.0 +/- 7.9% of control). Iron retention, 6.3 +/- 2.0% with placebo, was significantly reduced with both calcium carbonate (43.3 +/- 8.8% of control, p = 0.002) and hydroxyapatite (45.9 +/- 10.0% of control, p = 0.003). Iron absorption may be significantly reduced when calcium supplements are taken with meals.

  5. A walking intervention for postmenopausal women using mobile phones and Interactive Voice Response.

    PubMed

    David, Prabu; Buckworth, Janet; Pennell, Michael L; Katz, Mira L; DeGraffinreid, Cecilia R; Paskett, Electra D

    2012-01-01

    We conducted a feasibility study of a 12-week walking intervention administered through an Interactive Voice Response (IVR) system and mobile phones. We also examined the added benefit of a human coach. Post-menopausal women (n = 71) were given a daily-steps goal, which they monitored using a pedometer. Each day, they answered an automated call from the IVR system to their mobile phone and provided assessments of walking goals and mood. Every evening, they called the IVR system to report their steps, answered a brief questionnaire and received a message with a helpful hint. Participants took less time to complete a one-mile walk after the intervention, compared to baseline (0.77 min, SE = 0.22, P < 0.001). In addition, a significant loss in body weight (0.93 kg, SE = 0.31) and body-mass index (0.28 kg/m(2), SE = 0.11) were observed. The key psychometric measures of exercise goal setting (0.67 units, SE = 0.12) and exercise planning (0.48 units, SE = 0.09) also improved from baseline (both P < 0.001). However, results in the coach and no-coach conditions were not significantly different. The study suggests that mobile phones can be used to deliver an effective, low-cost walking intervention, irrespective of the addition of a human coach. PMID:22052963

  6. Prevention of bone resorption by intake of phytoestrogens in postmenopausal women: a meta-analysis.

    PubMed

    Salari Sharif, Pooneh; Nikfar, Shekoufeh; Abdollahi, Mohammad

    2011-09-01

    Phytoestrogens as selective estrogen receptor modulators like compounds may consider as a therapeutic option in osteoporosis. In this regard, the effect of phytoestrogens on bone biomarkers was examined in several trials which their results are controversial. We aimed this meta-analysis to evaluate the net effect of phytoestrogens on bone markers. A thorough search was conducted from 2000 to 2010 in English articles. All randomized clinical trials were reviewed, and finally, 11 eligible randomized clinical trials were selected for meta-analysis. Totally 1,252 postmenopausal women were enrolled in the study by considering the changes of pyridinoline (Pyd), desoxypyridinoline (Dpyd), bone alkaline phosphatase, and osteocalcin concentrations in urine and serum after phytoestrogens consumption. The urine Pyd and Dpyd levels decreased significantly in phytoestrogens consumers. Effect size and effect size for weighted mean difference of urine Pyd levels showed -1.229171 (95% confidence interval (CI) = -1.927639 to -0.530703) and -9.780623 (95% CI = -14.240401 to -5.320845), respectively, a significant results in comparison to control group and significant results for Dpyd -0.520132 (95% CI = -0.871988 to -0.168275) and -0.818582 (95% CI = -1.247758 to -0.389407), respectively. Meta-analysis indicates that phytoestrogens intake can prevent bone resorption, but its benefits on bone formation are not significant. This favorable effect was observed in low doses and in at least 3 weeks of phytoestrogens intake.

  7. Prevalence of temporomandibular disorders in postmenopausal women and relationship with pain and HRT.

    PubMed

    Lora, Victor Ricardo Manuel Muñoz; Canales, Giancarlo De la Torre; Gonçalves, Leticia Machado; Meloto, Carolina Beraldo; Barbosa, Celia Marisa Rizzatti

    2016-01-01

    The prevalence of temporomandibular disorders (TMD) is higher in females, reaching their high peak during reproductive years, probably because of the action of some female hormones, which alter pain threshold. This study aimed to investigate the prevalence of TMD in postmenopausal women and its relationship with pain and hormone replacement therapy (HRT). In total, 284 patients were evaluated and classified using the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD). Pain was measured using the Visual Analogue Scale (VAS), and patients were also asked about the use of HRT. All data was analyzed using analysis of variance (ANOVA) and chi-square test. In total, 155 subjects did not have TMD and 129 had TMD; TMD group patients were classified according to RDC/TMD axis I classification as follows: muscle disorder group (1.6%), disk displacement group (72.87%), and arthralgia, osteoarthritis, and osteoarthrosis group (37.98%). Pain was registered in 35 patients who belonged to the TMD group, while 48 patients reported the use of HRT. There was a similar percentage of TMD and non TMD patients; moreover, the use of exogenous hormones was no associated with TMD, suggesting that there is no influence on the pain threshold. PMID:27556676

  8. Diabetes, metformin and incidence of and death from invasive cancer in postmenopausal women: Results from the women's health initiative.

    PubMed

    Gong, Zhihong; Aragaki, Aaron K; Chlebowski, Rowan T; Manson, JoAnn E; Rohan, Thomas E; Chen, Chu; Vitolins, Mara Z; Tinker, Lesley F; LeBlanc, Erin S; Kuller, Lewis H; Hou, Lifang; LaMonte, Michael J; Luo, Juhua; Wactawski-Wende, Jean

    2016-04-15

    Findings from studies of metformin use with risk of cancer incidence and outcome provide mixed results; with few studies examined associations by recency of diabetes diagnosis or duration of medication use. Thus, in the Women's Health Initiative, we examined these associations and further explored whether associations differ by recency of diabetes and duration of metformin use. Cox regression models were used to estimate hazard ratios (HR) and their 95% confidence intervals. Diabetes was associated with higher risk of total invasive cancer (HR, 1.13; p < 0.001) and of several site-specific cancers (HR, 1.2-1.4, and up to over twofold). Diabetes was also associated with higher risk of death from cancer (HR, 1.46; p < 0.001). There was no overall difference in cancer incidence by diabetes therapy (p = 0.66). However, there was a lower risk of death from cancer for metformin users, compared to users of other medications, relative to women without diabetes, overall (HRs, 1.08 vs. 1.45; p = 0.007) and for breast cancer (HRs, 0.50 vs. 1.29; p = 0.05). Results also suggested that lower cancer risk associated with metformin may be evident only for a longer duration of use in certain cancer sites or subgroup populations. We provide further evidence that postmenopausal women with diabetes are at higher risk of invasive cancer and cancer death. Metformin users, particularly long-term users, may be at lower risk of developing certain cancers and dying from cancer, compared to users of other anti-diabetes medications. Future studies are needed to determine the long-term effect of metformin in cancer risk and survival from cancer. PMID:26616262

  9. Diabetes, metformin and incidence of and death from invasive cancer in postmenopausal women: Results from the women's health initiative.

    PubMed

    Gong, Zhihong; Aragaki, Aaron K; Chlebowski, Rowan T; Manson, JoAnn E; Rohan, Thomas E; Chen, Chu; Vitolins, Mara Z; Tinker, Lesley F; LeBlanc, Erin S; Kuller, Lewis H; Hou, Lifang; LaMonte, Michael J; Luo, Juhua; Wactawski-Wende, Jean

    2016-04-15

    Findings from studies of metformin use with risk of cancer incidence and outcome provide mixed results; with few studies examined associations by recency of diabetes diagnosis or duration of medication use. Thus, in the Women's Health Initiative, we examined these associations and further explored whether associations differ by recency of diabetes and duration of metformin use. Cox regression models were used to estimate hazard ratios (HR) and their 95% confidence intervals. Diabetes was associated with higher risk of total invasive cancer (HR, 1.13; p < 0.001) and of several site-specific cancers (HR, 1.2-1.4, and up to over twofold). Diabetes was also associated with higher risk of death from cancer (HR, 1.46; p < 0.001). There was no overall difference in cancer incidence by diabetes therapy (p = 0.66). However, there was a lower risk of death from cancer for metformin users, compared to users of other medications, relative to women without diabetes, overall (HRs, 1.08 vs. 1.45; p = 0.007) and for breast cancer (HRs, 0.50 vs. 1.29; p = 0.05). Results also suggested that lower cancer risk associated with metformin may be evident only for a longer duration of use in c