Laura E. Pernoud , Paul A. Gardiner , Sean D. Fraser , Kirsten Dillon-Rossiter , Melinda M. Dean , Mia A. Schaumberg
{"title":"对绝经前后慢性炎症和肥胖差异的系统回顾和荟萃分析研究","authors":"Laura E. Pernoud , Paul A. Gardiner , Sean D. Fraser , Kirsten Dillon-Rossiter , Melinda M. Dean , Mia A. Schaumberg","doi":"10.1016/j.maturitas.2024.108119","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Menopause represents a pivotal physiological transition characterized by hormonal fluctuations and an augmented susceptibility to chronic diseases. The relationship between menopause and heightened disease risk may be attributed in part to alterations in low-grade chronic inflammation and adiposity.</div></div><div><h3>Methods</h3><div>Three databases were searched for studies assessing differences in inflammation and body adiposity between pre- and postmenopausal women. Meta-analysis examined the association between menopausal status and key inflammatory biomarkers, including leptin, adiponectin, interleukin-6, tumour necrosis factor-α and c-reactive protein, and indices of body adiposity (fat mass, waist circumference, waist-to-hip-ratio and body mass index). The National Institute of Health Quality Assessment Tool for Observational and Cross-sectional studies was used to evaluate quality of studies, and GRADE-assessed evidence certainty.</div></div><div><h3>Results</h3><div>Levels of adiponectin and leptin were higher in postmenopausal women than in premenopausal women [(1.30 μg/ml, 95 % CI; 0.56 to 2.03 μg/ml, <em>p</em> = 0.001), (0.88 ng/ml; 95 % CI: 0.22 to 1.52; <em>p</em> = 0.008)]. A trend towards significance was observed for tumour necrosis factor-α (0.59 pg/ml, 95 % CI; −0.07 to 1.26 pg/ml, <em>p</em> = 0.080), with no significant differences in interleukin-6 and c-reactive protein [(0.83 pg/ml, 95 % CI; −0.24 to 1.91 pg/ml, <em>p</em> = 0.128), (0.06 mg/ml, 95 % CI; −0.17 to 0.29, <em>p</em> = 0.606)]. Postmenopausal women had greater waist circumference, waist-to-hip-ratio and body mass index than premenopausal women [(0.74 cm; 95 % CI: 1.02 to 0.47; <em>p</em> ≤0.001), (0.78; 95 % CI: 1.47 to −0.09; <em>p</em> = 0.027), (0.31 kg/m<sup>2</sup>; 95 % CI: 0.50 to 0.12; <em>p</em> = 0.001)].</div></div><div><h3>Conclusions</h3><div>Postmenopausal women had higher adipokine levels and greater adiposity. However, given the low certainty of the available evidence, future prospective cohort studies assessing inflammatory changes over the menopausal transition are warranted to inform future clinical decisions. Protocol registered on the Open Science Framework (OSF-ID: <span><span>10.17605/OSF.IO/DY8T6</span><svg><path></path></svg></span>).</div></div>","PeriodicalId":3,"journal":{"name":"ACS Applied Electronic Materials","volume":null,"pages":null},"PeriodicalIF":4.3000,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A systematic review and meta-analysis investigating differences in chronic inflammation and adiposity before and after menopause\",\"authors\":\"Laura E. Pernoud , Paul A. Gardiner , Sean D. Fraser , Kirsten Dillon-Rossiter , Melinda M. Dean , Mia A. Schaumberg\",\"doi\":\"10.1016/j.maturitas.2024.108119\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Background</h3><div>Menopause represents a pivotal physiological transition characterized by hormonal fluctuations and an augmented susceptibility to chronic diseases. The relationship between menopause and heightened disease risk may be attributed in part to alterations in low-grade chronic inflammation and adiposity.</div></div><div><h3>Methods</h3><div>Three databases were searched for studies assessing differences in inflammation and body adiposity between pre- and postmenopausal women. Meta-analysis examined the association between menopausal status and key inflammatory biomarkers, including leptin, adiponectin, interleukin-6, tumour necrosis factor-α and c-reactive protein, and indices of body adiposity (fat mass, waist circumference, waist-to-hip-ratio and body mass index). The National Institute of Health Quality Assessment Tool for Observational and Cross-sectional studies was used to evaluate quality of studies, and GRADE-assessed evidence certainty.</div></div><div><h3>Results</h3><div>Levels of adiponectin and leptin were higher in postmenopausal women than in premenopausal women [(1.30 μg/ml, 95 % CI; 0.56 to 2.03 μg/ml, <em>p</em> = 0.001), (0.88 ng/ml; 95 % CI: 0.22 to 1.52; <em>p</em> = 0.008)]. A trend towards significance was observed for tumour necrosis factor-α (0.59 pg/ml, 95 % CI; −0.07 to 1.26 pg/ml, <em>p</em> = 0.080), with no significant differences in interleukin-6 and c-reactive protein [(0.83 pg/ml, 95 % CI; −0.24 to 1.91 pg/ml, <em>p</em> = 0.128), (0.06 mg/ml, 95 % CI; −0.17 to 0.29, <em>p</em> = 0.606)]. Postmenopausal women had greater waist circumference, waist-to-hip-ratio and body mass index than premenopausal women [(0.74 cm; 95 % CI: 1.02 to 0.47; <em>p</em> ≤0.001), (0.78; 95 % CI: 1.47 to −0.09; <em>p</em> = 0.027), (0.31 kg/m<sup>2</sup>; 95 % CI: 0.50 to 0.12; <em>p</em> = 0.001)].</div></div><div><h3>Conclusions</h3><div>Postmenopausal women had higher adipokine levels and greater adiposity. However, given the low certainty of the available evidence, future prospective cohort studies assessing inflammatory changes over the menopausal transition are warranted to inform future clinical decisions. 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A systematic review and meta-analysis investigating differences in chronic inflammation and adiposity before and after menopause
Background
Menopause represents a pivotal physiological transition characterized by hormonal fluctuations and an augmented susceptibility to chronic diseases. The relationship between menopause and heightened disease risk may be attributed in part to alterations in low-grade chronic inflammation and adiposity.
Methods
Three databases were searched for studies assessing differences in inflammation and body adiposity between pre- and postmenopausal women. Meta-analysis examined the association between menopausal status and key inflammatory biomarkers, including leptin, adiponectin, interleukin-6, tumour necrosis factor-α and c-reactive protein, and indices of body adiposity (fat mass, waist circumference, waist-to-hip-ratio and body mass index). The National Institute of Health Quality Assessment Tool for Observational and Cross-sectional studies was used to evaluate quality of studies, and GRADE-assessed evidence certainty.
Results
Levels of adiponectin and leptin were higher in postmenopausal women than in premenopausal women [(1.30 μg/ml, 95 % CI; 0.56 to 2.03 μg/ml, p = 0.001), (0.88 ng/ml; 95 % CI: 0.22 to 1.52; p = 0.008)]. A trend towards significance was observed for tumour necrosis factor-α (0.59 pg/ml, 95 % CI; −0.07 to 1.26 pg/ml, p = 0.080), with no significant differences in interleukin-6 and c-reactive protein [(0.83 pg/ml, 95 % CI; −0.24 to 1.91 pg/ml, p = 0.128), (0.06 mg/ml, 95 % CI; −0.17 to 0.29, p = 0.606)]. Postmenopausal women had greater waist circumference, waist-to-hip-ratio and body mass index than premenopausal women [(0.74 cm; 95 % CI: 1.02 to 0.47; p ≤0.001), (0.78; 95 % CI: 1.47 to −0.09; p = 0.027), (0.31 kg/m2; 95 % CI: 0.50 to 0.12; p = 0.001)].
Conclusions
Postmenopausal women had higher adipokine levels and greater adiposity. However, given the low certainty of the available evidence, future prospective cohort studies assessing inflammatory changes over the menopausal transition are warranted to inform future clinical decisions. Protocol registered on the Open Science Framework (OSF-ID: 10.17605/OSF.IO/DY8T6).
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