| 1. |
- Ganasarajah, Shamini, et al.
(författare)
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Objective measures of physical performance associated with depression and/or anxiety in midlife Singaporean women
- 2019
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Ingår i: Menopause. - : LIPPINCOTT WILLIAMS & WILKINS. - 1072-3714 .- 1530-0374. ; 26:9, s. 1045-1051
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: the aim of this study was to identify correlates of depression and anxiety in midlife Asian women, with a special focus on the potential role of objectively measured physical performance.Methods: Sociodemographic characteristics, reproductive health, menopause status, medical history, lifestyle choices, physical activity, and physical performance of healthy women aged 45 to 69 attending routine gynecologic care were collected. Depressive symptoms were assessed utilizing the Center for Epidemiologic Studies for Depression Scale (CES-D) and anxiety symptoms by the General Anxiety Disorder Scale (GAD-7). Upper body physical performance was assessed by handgrip strength, and lower body physical performance was assessed by the Short. Physical Performance Battery. Chi-square tests and multivariable models were used to assess the crude and adjusted associations, respectively, between the studied risk factors and depression and/or anxiety. The main outcome measures were elevated depressive symptoms >16 on the CES-D, and/or elevated anxiety symptoms >10 on the GAD-7 score.Results: Of 1,159 women (mean age 56.3 +/- 6.2), 181 (15.9%) were identified as having depressive and/or anxiety symptoms. Weak upper body (handgrip strength) and poor lower body strength (longer duration to complete the repeated chair stand test) were associated with elevated depressive and/or anxiety symptoms (adjusted odds ratio [aOR], 1.68; 95% CI, 1.18-2.40) and (aOR, 1.33; 95% CI, 1.09-1.63), respectively.Conclusions: Weak upper and lower body physical performances were associated with depressive and anxiety symptoms in midlife Singaporean women. Future trials are required to determine whether strengthening exercises that improve physical performance could help reduce depressive and anxiety symptoms in midlife women.
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| 2. |
- Luders, Eileen, et al.
(författare)
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From baby brain to mommy brain : Widespread gray matter gain after giving birth
- 2020
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Ingår i: Cortex. - : ELSEVIER MASSON, CORP OFF. - 0010-9452 .- 1973-8102. ; 126, s. 334-342
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Tidskriftsartikel (refereegranskat)abstract
- Pregnancy results in obvious physiological changes to the female body, but data as to what happens to the maternal brain after giving birth are sparse as well as inconsistent. The overall goal of this study is to determine the nature of cerebral change in the postpartum period. For this purpose, we analyzed T1-weighted brain images of 14 healthy women (age range: 25-38 years) at two time points, specifically within 1-2 days of childbirth (immediate postpartum) and at 4-6 weeks after childbirth (late postpartum). When comparing voxel-wise gray matter between these two time points, there was no evidence of any significant decrease. Instead, we detected a pronounced gray matter increase involving both cortical and subcortical regions, such as the pre- and postcentral gyrus, the frontal and central operculum, the inferior frontal gyrus, the precuneus, and the middle occipital gyrus, as well as the thalamus and caudate. These structural changes occurring within only 4-6 weeks after delivery are reflective of a high degree of neuroplasticity and massive adaptations in the maternal brain. They may suggest a restoration of brain tissue following pregnancy and/or a substantial brain reorganization, possibly to accommodate a multifaceted repertoire of complex behaviors associated with being a mother.
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| 3. |
- Persson, Sofia, et al.
(författare)
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Higher risk of type 2 diabetes in women with hyperandrogenic polycystic ovary syndrome
- 2021
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Ingår i: Fertility and Sterility. - : Elsevier. - 0015-0282 .- 1556-5653. ; 116:3, s. 862-871
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To assess the risk of type 2 diabetes (T2D) in women with polycystic ovary syndrome (PCOS) in relation to body mass index (BMI) and the hyperandrogenic (HA) PCOS phenotype.Design: Population-based cohort study.Setting: Data from six Swedish national registers, with participants being followed for a maximum of 19 years.Patient(s): All women with an International Statistical Classification of Diseases and Related Health Problems, version 10, diagnosis of PCOS, androgen excess, or anovulatory infertility born between 1950 and 1999 (n = 52,535) were identified in the Patient Register. The HA PCOS phenotype was defined by two filled prescriptions for anti-androgenic drugs. For each woman with PCOS, five control women (n = 254,624) were randomly chosen from the Total Population Register, matched for age and geographic area.Intervention(s): No interventions were performed.Main Outcome Measure(s): International Statistical Classification of Diseases and Related Health Problems, version 10, diagnosis of T2D or prescription of antidiabetic treatment other than metformin.Result(s): The cumulative incidence rates of T2D were 1.3%, 4.4%, and 14.2% in controls (non-PCOS women) and women with normoandrogenic (NA) and HA PCOS, respectively. After adjustment for BMI, women with PCOS had a twofold higher rate of T2D than non-PCOS women (adjusted hazard ratio, 2.52 [95% confidence interval, 2.15–2.96]). Women with HA PCOS had a higher rate of T2D than those with NA PCOS (adjusted hazard ratio, 3.86 [95% confidence interval, 3.16–4.72]).Conclusion(s): Polycystic ovary syndrome is an independent risk factor for T2D, even after adjustment for BMI. Women with the HA PCOS phenotype face an even higher risk of T2D than those with the NA PCOS phenotype.
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| 4. |
- Sundström Poromaa, Inger, 1964-, et al.
(författare)
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Risk factors for insulin resistance in midlife Singaporean women
- 2020
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Ingår i: Maturitas. - : ELSEVIER IRELAND LTD. - 0378-5122 .- 1873-4111. ; 137, s. 50-56
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: To understand the extent to which risk factors for insulin resistance are mediated by body mass index (BMI), visceral adipose tissue (VAT), physical activity and performance, and the inflammatory markers interleukin (IL)-6, tumor necrosis factor (TNF)-alpha, and high-sensitivity C-reactive protein (hs-CRP). Study design: A wide range of socio-demographic characteristics of Chinese, Malay and Indian women attending routine gynecologic care in Singapore were prospectively collected. Physical performance was objectively measured by hand grip strength and the Short Physical Performance Battery. Percent VAT was determined by dual-energy X-ray absorptiometry. Fasting serum concentrations of glucose, insulin, IL-6, TNF-alpha, and hs-CRP were measured. Main outcome measure: was insulin resistance, expressed as the homeostatic model assessment of insulin resistance (HOMA-IR). Results: 1159 women were analyzed, mean age 56.3 (range 45-69) years, comprising women of Chinese (84.0%), Indian (10.2%), and Malay (5.7%) ethnic origins. The adjusted mean differences for obesity (0.66, 95% CI 0.32-1.00), VAT area in the highest vs lowest tertile (1.03, 95% CI 0.73-1.34), low physical performance (0.63, 95% CI 0.05-1.24), and highest vs lowest tertile of TNF-alpha (0.35, 95% CI 0.13-0.57) were independently associated with HOMA-IR. Women of Malay and Indian ethnicity had higher crude HOMA-IR than Chinese women. However, after adjustment for obesity, VAT, physical performance, and TNF-alpha, no differences in mean HOMA-IR remained, when comparing Chinese women with those of Malay ethnicity (0.27, 95% CI -0.12 to 0.66) and with those of Indian ethnicity (0.30, 95% CI -0.01 to 0.66). Conclusions: Insulin resistance was independently associated with obesity, high VAT, low physical performance, and high levels of TNF-alpha in midlife Singaporean women. These variables entirely explained the significant differences in insulin resistance between women of Chinese, Malay and Indian ethnicity.
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| 5. |
- Thu, Win Pa Pa, et al.
(författare)
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Blood pressure and adiposity in midlife Singaporean women
- 2021
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Ingår i: Hypertension Research. - : Springer Nature. - 0916-9636 .- 1348-4214. ; 44:5, s. 561-570
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Tidskriftsartikel (refereegranskat)abstract
- Hypertension is a major risk factor for cardiac events and stroke. Visceral adipose tissue (VAT) is known to increase the risk of incident hypertension in adults. Although adiposity has been linked to markers of inflammation, few studies have examined these markers as potential mediators of the association between visceral adiposity and elevated blood pressure. We evaluated sociodemographic, reproductive, and lifestyle risk factors for elevated blood pressure among midlife Singaporean women. A total of 1189 women, with a mean age of 56.3 +/- 6.2 years, from the Integrated Women's Health Program (IWHP) at National University Hospital, Singapore were studied. Hypothesized risk factors and levels of inflammatory markers were examined in relation to systolic blood pressure (SBP) and diastolic blood pressure (DBP) using multivariable linear regression models. Prehypertension (SBP 120-139 mmHg and/or DBP 80-89 mmHg) and hypertension (SBP >= 140 mmHg and/or DBP >= 90 mmHg) were observed in 518 (43.6%) and 313 (26.3%) women, respectively. Compared to women in the lowest tertiles, women in the middle and upper tertiles of VAT had 7.1 (95% CI, 4.4, 9.8) mmHg and 10.2 (95% CI, 6.7, 13.7) mmHg higher adjusted SBP, respectively. Nulliparous older women with a lower education level and those with no or mild hot flashes also had a significantly higher adjusted SBP. No significant independent risk factors were observed for DBP. Adjustments for IL-6, TNF-alpha, and hs-CRP did not attenuate the association between VAT and SBP. In summary, we found an independent positive association between VAT and SBP. Elevated levels of inflammatory markers did not mediate the increase in SBP in women with high VAT.
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| 6. |
- Wikman, Anna, et al.
(författare)
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Factors associated with re-initiation of antidepressant treatment following discontinuation during pregnancy : a register-based cohort study.
- 2020
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Ingår i: Archives of Women's Mental Health. - : Springer Science and Business Media LLC. - 1434-1816 .- 1435-1102. ; 23:5, s. 709-717
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Tidskriftsartikel (refereegranskat)abstract
- Antidepressant treatment when facing a pregnancy is an important issue for many women and their physicians. We hypothesized that women with a greater burden of pre-pregnancy psychiatric illness would be more likely to re-initiate antidepressants following discontinuation of treatment during pregnancy. A register-based cohort study was carried out including 38,595 women who gave birth between the 1st of January 2007 and the 31st of December 2014, who had filled a prescription for an antidepressant medication in the year prior to conception. Logistic regressions were used to explore associations between maternal characteristics and antidepressant treatment discontinuation or re-initiation during pregnancy. Most women discontinued antidepressant treatment during pregnancy (n = 29,095, 75.4%), of whom nearly 12% (n = 3434, 11.8%) re-initiated treatment during pregnancy. In adjusted analyses, parous women (aOR 1.22, 95% CI 1.12-1.33), with high educational level (aOR 1.21, 95% CI 1.08-1.36); born within the EU (excluding Nordic countries, aOR 1.41, 95% CI 1.03-1.92) or a Nordic country (aOR 1.42, 95% CI 1.22-1.65); who more often reported prior hospitalizations due to psychiatric disorders (aOR 1.50, 95% CI 1.10-2.03, for three or more episodes); and had longer duration of pre-pregnancy antidepressant use (aOR 6.10, 95% CI 5.48-6.77, for >2 years antidepressant use), were more likely to re-initiate antidepressants than were women who remained off treatment. Women with a greater burden of pre-pregnancy psychiatric illness were more likely to re-initiate antidepressants. Thus, pre-pregnancy psychiatric history may be particularly important for weighing the risks and benefits of discontinuing antidepressants during pregnancy.
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