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Bone mineral density, nutrient intake, and physical activity among young women from Uganda. Arch Osteoporos 2022; 17:134. [PMID: 36216962 DOI: 10.1007/s11657-022-01155-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 07/26/2022] [Indexed: 02/03/2023]
Abstract
Few studies have characterized bone mineral density (BMD) among health young African women. In our study of 496 Ugandan women age ≤25 years, we found that women had healthy BMD that were lower on average than the standard reference ranges. Reference ranges available for BMD measurements need greater precision. PURPOSE Data describing bone mineral density (BMD), nutrient intake, and body composition among healthy, young women in sub-Saharan Africa are limited. Using baseline data from a cohort of young, healthy Ugandan women, we summarize bone health and associated risk factors for reduced bone mass. METHODS Using baseline data from Ugandan women ages 16-25 years who enrolled in an ongoing cohort study of bone health with concurrent use of injectable contraception and oral HIV pre-exposure prophylaxis, we describe the distribution of BMD, nutrient intake, physical activity, and body composition. The association of low BMD (1 or more standard deviations below the age, sex, and race-matched reference range from the USA) and calcium intake, vitamin D intake, physical activity, and body composition was estimated using multivariable logistic regression. RESULTS In 496 healthy, Ugandan women with median age of 20 years (interquartile range [IQR] 19-21) and median fat:lean mass ratio of 0.55 (IQR 0.46-0.64), median lumbar spine and total hip BMD was 0.9g/cm2 (IQR 0.9-1.0) each. For lumbar spine, Z-score distributions were lower overall than the reference population and 9.3% and 36.3% of women had Z-score >2 and >1 standard deviations below the reference range, respectively. For total hip, Z-scores were similar to the reference population and 1.0% and 12.3% of women had Z-score >2 and >1 standard deviations below the reference range, respectively. In the week prior to enrollment, 41.1% of women consumed >7 servings of calcium, 56.5% had >7 servings of vitamin D, and 98.6% reported ≥2.5 h of physical activity. Having greater body fat was associated with greater frequency of low lumbar spine BMD (p<0.01 for fat:lean mass ratio, total body fat percentage, waist circumference, and BMI). CONCLUSION Young Ugandan women exhibited healthy levels of BMD that were lower than the reference range population.
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Shlisky J, Mandlik R, Askari S, Abrams S, Belizan JM, Bourassa MW, Cormick G, Driller-Colangelo A, Gomes F, Khadilkar A, Owino V, Pettifor JM, Rana ZH, Roth DE, Weaver C. Calcium deficiency worldwide: prevalence of inadequate intakes and associated health outcomes. Ann N Y Acad Sci 2022; 1512:10-28. [PMID: 35247225 PMCID: PMC9311836 DOI: 10.1111/nyas.14758] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 01/26/2022] [Indexed: 12/18/2022]
Abstract
Dietary calcium deficiency is considered to be widespread globally, with published estimates suggesting that approximately half of the world's population has inadequate access to dietary calcium. Calcium is essential for bone health, but inadequate intakes have also been linked to other health outcomes, including pregnancy complications, cancers, and cardiovascular disease. Populations in low- and middle-income countries (LMICs) are at greatest risk of low calcium intakes, although many individuals in high-income countries (HICs) also do not meet recommendations. Paradoxically, many LMICs with lower calcium intakes show lower rates of osteoporotic fracture as compared with HICs, though data are sparse. Calcium intake recommendations vary across agencies and may need to be customized based on other dietary factors, health-related behaviors, or the risk of calcium-related health outcomes. The lack of standard methods to assess the calcium status of an individual or population has challenged efforts to estimate the prevalence of calcium deficiency and the global burden of related adverse health consequences. This paper aims to consolidate available evidence related to the global prevalence of inadequate calcium intakes and associated health outcomes, with the goal of providing a foundation for developing policies and population-level interventions to safely improve calcium intake and status where necessary.
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Affiliation(s)
- Julie Shlisky
- The New York Academy of Sciences, New York, New York
| | - Rubina Mandlik
- Hirabai Cowasji Jehangir Medical Research Institute, Pune, India
| | - Sufia Askari
- Children's Investment Fund Foundation, London, United Kingdom
| | | | - Jose M Belizan
- Centro de Investigaciones en Epidemiología y Salud Pública (CIESP), Instituto de Efectividad Clínica y Sanitaria (IECS-CONICET), Buenos Aires, Argentina
| | | | - Gabriela Cormick
- Centro de Investigaciones en Epidemiología y Salud Pública (CIESP), Instituto de Efectividad Clínica y Sanitaria (IECS-CONICET), Buenos Aires, Argentina
| | | | - Filomena Gomes
- The New York Academy of Sciences, New York, New York.,NOVA Medical School, Universidade NOVA de Lisboa, Lisboa, Portugal
| | | | - Victor Owino
- Division of Human Health, International Atomic Energy Agency, Vienna, Austria
| | - John M Pettifor
- Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
| | - Ziaul H Rana
- The New York Academy of Sciences, New York, New York
| | - Daniel E Roth
- The Hospital for Sick Children/University of Toronto, Toronto, Ontario, Canada
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Sheftel CM, Sartori LC, Hunt ER, Manuel RSJ, Bell AM, Domingues RR, Wake LA, Scharpf BR, Vezina CM, Charles JF, Hernandez LL. Peripartal treatment with low-dose sertraline accelerates mammary gland involution and has minimal effects on maternal and offspring bone. Physiol Rep 2022; 10:e15204. [PMID: 35234346 PMCID: PMC8889862 DOI: 10.14814/phy2.15204] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 01/28/2022] [Accepted: 01/31/2022] [Indexed: 11/24/2022] Open
Abstract
Women mobilize up to 10% of their bone mass during lactation to provide milk calcium. About 8%–13% of mothers use selective serotonin reuptake inhibitors (SSRI) to treat peripartum depression, but SSRIs independently decrease bone mass. Previously, peripartal use of the SSRI fluoxetine reduced maternal bone mass sustained post‐weaning and reduced offspring bone length. To determine whether these effects were fluoxetine‐specific or consistent across SSRI compounds, we examined maternal and offspring bone health using the most prescribed SSRI, sertraline. C57BL/6 mice were given 10 mg/kg/day sertraline, from the beginning of pregnancy through the end of lactation. Simultaneously, we treated nulliparous females on the same days as the primiparous groups, resulting in age‐matched nulliparous groups. Dams were euthanized at lactation day 10 (peak lactation, n = 7 vehicle; n = 9 sertraline), lactation day 21 (weaning, n = 9 vehicle; n = 9 sertraline), or 3m post‐weaning (n = 10 vehicle; n = 10 sertraline) for analysis. Offspring were euthanized at peak lactation or weaning for analysis. We determined that peripartum sertraline treatment decreased maternal circulating calcium concentrations across the treatment period, which was also seen in nulliparous treated females. Sertraline reduced the bone formation marker, procollagen 1 intact N‐terminal propeptide, and tended to reduce maternal BV/TV at 3m post‐weaning but did not impact maternal or offspring bone health otherwise. Similarly, sertraline did not reduce nulliparous female bone mass. However, sertraline reduced immunofluorescence staining of the tight junction protein, zona occludens in the mammary gland, and altered alveoli morphology, suggesting sertraline may accelerate mammary gland involution. These findings indicate that peripartum sertraline treatment may be a safer SSRI for maternal and offspring bone rather than fluoxetine.
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Affiliation(s)
- Celeste M Sheftel
- Molecular and Cellular Pharmacology Training Program, University of Wisconsin-Madison, Madison, Wisconsin, USA.,Department of Animal and Dairy Sciences, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Luma C Sartori
- Department of Animal and Dairy Sciences, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Emily R Hunt
- Department of Orthopedic Surgery, Brigham and Women's Hospital, and Harvard Medical School, Boston, Massachusetts, USA
| | - Robbie S J Manuel
- Department of Comparative Biosciences, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Autumn M Bell
- Department of Animal and Dairy Sciences, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Rafael R Domingues
- Department of Animal and Dairy Sciences, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Lella A Wake
- Department of Orthopedic Surgery, Brigham and Women's Hospital, and Harvard Medical School, Boston, Massachusetts, USA
| | - Brandon R Scharpf
- Department of Comparative Biosciences, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Chad M Vezina
- Department of Comparative Biosciences, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Julia F Charles
- Department of Orthopedic Surgery, Brigham and Women's Hospital, and Harvard Medical School, Boston, Massachusetts, USA.,Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, Massachusetts, USA
| | - Laura L Hernandez
- Molecular and Cellular Pharmacology Training Program, University of Wisconsin-Madison, Madison, Wisconsin, USA.,Department of Animal and Dairy Sciences, University of Wisconsin-Madison, Madison, Wisconsin, USA
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Cascio A, Colomba C, Di Carlo P, Serra N, Lo Re G, Gambino A, Lo Casto A, Guglielmi G, Veronese N, Lagalla R, Sergi C. Low bone mineral density in HIV-positive young Italians and migrants. PLoS One 2020; 15:e0237984. [PMID: 32881882 PMCID: PMC7470426 DOI: 10.1371/journal.pone.0237984] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 08/06/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Human immunodeficiency virus (HIV) infected individuals may have osteoporosis. We aimed to evaluate the bone mineral density (BMD) in naïve antiretroviral (ARV) treated HIV positive patients comparing native Italian group (ItG) to a Migrants group (MiG) upon arrival in Italy. METHODS We conducted a cross-sectional study on 83 HIV patients less than 50 years old. We used the dual-energy X-ray absorptiometry (DXA) within six months from the HIV diagnosis. Participants were categorized as having low BMD if the femoral neck or total lumbar spine Z-score was- 2 or less. RESULTS MiG showed low BMD more often than ItG (37.5% vs.13.6%), especially for the female gender (16.7% vs. 0.0%). A low CD4 rate (<200 cells/μl) was most often detected in MiG than ItG. In particular, we found most often male Italians with abnormal CD4 than male migrants (67.8% vs. 33.3%) and vice versa for females (30.5% vs. 66.7%). We found an abnormal bone mineral density at the lumbar site. Low BMD at the lumbar site was more frequently observed in female migrants than female Italians. Both male and female migrants had a Z-score value significantly lower than male and female Italians, respectively. By logistic regression low vitamin-D level was positively correlated to low BMD in ItG only. All data were verified and validated using a triple code identifier. CONCLUSIONS Both DXA and vitamin-D evaluation should be offered after the diagnosis of HIV infection. Lumbar site low BMD is an initial condition of bone loss in HIV young patients, especially in female migrants. Vitamin D levels and supplementation may be considered after HIV diagnosis independently of age to improve bone health. HIGHLIGHTS This study evaluates the frequency of bone mineral density in HIV positive patients naive to antiretroviral therapy. It compares the density of the native Italian population with that of HIV Migrants upon arrival in Italy. The results show that HIV positive migrants, even if younger than 50 years of age, are at risk for osteoporosis, especially if they are female.
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Affiliation(s)
- Antonio Cascio
- Department of Health Promotion and Child Health, University Hospital, Palermo, Italy
| | - Claudia Colomba
- Department of Health Promotion and Child Health, University Hospital, Palermo, Italy
| | - Paola Di Carlo
- Department of Health Promotion and Child Health, University Hospital, Palermo, Italy
| | - Nicola Serra
- Department of Molecular Medicine and Medical Biotechnology, University Federico II of Naples, Naples, Italy
| | - Giuseppe Lo Re
- Department of Biopathology and Biotechnologies (DiBiMed), University Hospital ‘Paolo Giaccone’, Palermo, Italy
| | - Angelo Gambino
- Department of Biopathology and Biotechnologies (DiBiMed), University Hospital ‘Paolo Giaccone’, Palermo, Italy
| | - Antonio Lo Casto
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (BIND), University of Palermo, Palermo, Italy
| | - Giuseppe Guglielmi
- Department of Radiology, University of Foggia, Foggia, Italy
- Department of Radiology, Scientific Institute “Casa Sollievo della Sofferenza” Hospital, San Giovanni Rotondo, Foggia, Italy
| | - Nicola Veronese
- National Research Council, Neuroscience Institute, Aging Branch, Padova, Italy
| | - Roberto Lagalla
- Department of Biopathology and Biotechnologies (DiBiMed), University Hospital ‘Paolo Giaccone’, Palermo, Italy
| | - Consolato Sergi
- Department of Lab. Medicine and Pathology, University of Alberta, Edmonton, AB, Canada
- Stollery Children’s Hospital, Edmonton, AB, Canada
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Paruk F, Tsabasvi M, Kalla AA. Osteoporosis in Africa-where are we now. Clin Rheumatol 2020; 40:3419-3428. [PMID: 32797362 DOI: 10.1007/s10067-020-05335-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 07/20/2020] [Accepted: 08/08/2020] [Indexed: 02/07/2023]
Abstract
Africa is experiencing an exponential increase in the number of older persons. The number of persons surviving with human immunodeficiency virus is simultaneously increasing due to improved availability of anti-retroviral therapy. The burden of non-communicable diseases, in particular, osteoporosis and its consequent fragility fractures, is also predicted to increase. Osteoporosis, however, remains a neglected disease and there are no age-standardized reference data available to accurately screen and diagnose individuals with osteoporosis. Epidemiological studies reporting the incidence of hip fracture or vertebral fractures are limited from Africa, especially Sub-Saharan Africa. The studies are usually limited as they are based on a retrospective data and small study numbers and often from a single study site. However, compared with early initial studies, the more recent studies show that osteoporosis and fractures are increasing across the continent. The overall incidence rates for osteoporosis and fractures still vary greatly between different regions in Africa and ethnic groups. Predisposing factors are similar with those in developed countries, but awareness of osteoporosis is sorely lacking. There is a lack of awareness among the population as well as health authorities, making it extremely difficult to quantify the burden of disease. There is great potential for research into the need and availability of preventive strategies. The FRAX® tool needs to be developed for African populations and may circumvent the shortage of bone densitometry.
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Affiliation(s)
- F Paruk
- Department of Rheumatology, Inkosi Albert Luthuli Central Hospital, School of Clinical Medicine, College of Health Science, University of KwaZulu-Natal, 719 Umbilo Road, eThekwini, Congella, Durban, 4001, South Africa.
| | - M Tsabasvi
- Department of Surgery-Orthopaedics and Traumatology, Harare Central Hospital, Harare, Zimbabwe
| | - A A Kalla
- Department of Medicine, University of Cape Town, Cape Town, South Africa
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6
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Baek JC, Jo JY, Lee SM, Cho IA, Shin JK, Lee SA, Lee JH, Cho MC, Choi WJ. Differences in 25-hydroxy vitamin D and vitamin D-binding protein concentrations according to the severity of endometriosis. Clin Exp Reprod Med 2019; 46:125-131. [PMID: 31370113 PMCID: PMC6736508 DOI: 10.5653/cerm.2018.00416] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Accepted: 05/10/2019] [Indexed: 12/19/2022] Open
Abstract
Objective To investigate serum 25-hydroxyl vitamin D (25(OH)D) and vitamin D-binding protein (VDBP) concentrations in women with endometriosis according to the severity of disease. Methods Women with mild endometriosis (n = 9) and advanced endometriosis (n = 7), as well as healthy controls (n = 16), were enrolled in this observational study. Serum total 25(OH)D concentrations were analyzed using the Elecsys vitamin D total kit with the Cobas e602 module. Concentrations of bioavailable and free 25(OH)D were calculated. Concentrations of VDBP were measured using the Human Vitamin D BP Quantikine ELISA kit. Variables were tested for normality and homoscedasticity using the Shapiro-Wilk test and Leven F test, respectively. Correlation analysis was used to identify the variables related to total 25(OH)D and VDBP levels. To assess the effects of total 25(OH)D and VDBP levels in the three groups, multivariate generalized additive modeling (GAM) was performed. Results Gravidity and parity were significantly different across the three groups. Erythrocyte sedimentation rate (ESR) and CA-125 levels increased as a function of endometriosis severity, respectively (p= 0.051, p= 0.004). The correlation analysis showed that total 25(OH)D levels were positively correlated with gravidity (r = 0.59, p< 0.001) and parity (r = 0.51, p< 0.003). Multivariate GAM showed no significant relationship of total 25(OH)D levels with EMT severity after adjusting for gravidity and ESR. However, the coefficient of total 25(OH)D levels with gravidity was significant (1.87; 95% confidence interval, 0.12–3.63; p= 0.040). Conclusion These results indicate that vitamin D and VDBP levels were not associated with the severity of endometriosis.
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Affiliation(s)
- Jong Chul Baek
- Department of Obstetrics and Gynecology, Gyeongsang National University Changwon Hospital, Changwon, Korea
| | - Jae Yoon Jo
- Department of Obstetrics and Gynecology, Gyeongsang National University Hospital, Jinju, Korea
| | - Seon Mi Lee
- Department of Obstetrics and Gynecology, Gyeongsang National University Hospital, Jinju, Korea
| | - In Ae Cho
- Department of Obstetrics and Gynecology, Gyeongsang National University Hospital, Jinju, Korea
| | - Jeong Kyu Shin
- Department of Obstetrics and Gynecology, Gyeongsang National University Hospital, Jinju, Korea.,Department of Obstetrics and Gynecology, Gyeongsang National University College of Medicine, Jinju, Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Korea
| | - Soon Ae Lee
- Department of Obstetrics and Gynecology, Gyeongsang National University Hospital, Jinju, Korea.,Department of Obstetrics and Gynecology, Gyeongsang National University College of Medicine, Jinju, Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Korea
| | - Jong Hak Lee
- Department of Obstetrics and Gynecology, Gyeongsang National University Hospital, Jinju, Korea.,Department of Obstetrics and Gynecology, Gyeongsang National University College of Medicine, Jinju, Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Korea
| | - Min-Chul Cho
- Institute of Health Sciences, Gyeongsang National University, Jinju, Korea.,Department of Laboratory Medicine, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju, Korea
| | - Won Jun Choi
- Department of Obstetrics and Gynecology, Gyeongsang National University Hospital, Jinju, Korea.,Department of Obstetrics and Gynecology, Gyeongsang National University College of Medicine, Jinju, Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Korea
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Weaver SR, Fricke HP, Xie C, Aiello RJ, Charles JF, Hernandez LL. Peripartum dietary supplementation of a small-molecule inhibitor of tryptophan hydroxylase 1 compromises infant, but not maternal, bone. Am J Physiol Endocrinol Metab 2018; 315:E1133-E1142. [PMID: 30351987 PMCID: PMC6336963 DOI: 10.1152/ajpendo.00198.2018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 09/28/2018] [Accepted: 10/19/2018] [Indexed: 12/20/2022]
Abstract
Long-term effects of breastfeeding on maternal bone are not fully understood. Excessive maternal bone loss stimulated by serotonin signaling during lactation may increase bone fragility later in life. We hypothesized that inhibiting nonneuronal serotonin activity by feeding a small-molecule inhibitor of the rate-limiting enzyme in serotonin synthesis [tryptophan hydroxylase 1 (TPH1)] would preserve maternal bone postweaning without affecting neonatal bone. Chow supplemented with the small-molecule TPH1 inhibitor LP778902 (~100 mg/kg) or control chow was fed to C57BL/6 dams throughout pregnancy and lactation, and blood was collected on days 1 and 21 of lactation. Dams returned to a common diet postweaning and were aged to 3 or 9 mo postweaning. Pups were euthanized at weaning. The effect of TPH1 inhibition on dam and pup femoral bone was determined by micro-computed tomography. Peripartum dietary supplementation with LP778902 decreased maternal serum serotonin concentrations ( P = 0.0007) and reduced bone turnover, indicated by serum NH2-terminal propeptide of type I collagen ( P = 0.01) and COOH-terminal collagen cross-links ( P = 0.02) concentrations, on day 21 of lactation. Repressed bone turnover from TPH1 inhibition was not associated with structural changes in maternal femur at 3 or 9 mo postweaning. By contrast, neonates exposed to peripartum LP778902 demonstrated differences in trabecular and cortical femoral bone compared with pups from control dams, with fewer ( P = 0.02) and thinner ( P = 0.001) trabeculae as well as increased trabecular spacing ( P = 0.04). Additionally, cortical porosity was increased ( P = 0.007) and cortical tissue mineral density was decreased ( P = 0.005) in pups of LP778902-treated dams. Small-molecule TPH1 inhibitors should be carefully considered in pregnant and lactating women, given potential risks to neonatal bone development.
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Affiliation(s)
- Samantha R Weaver
- Endocrinology and Reproductive Physiology Program, University of Wisconsin-Madison , Madison, Wisconsin
| | - Hannah P Fricke
- Department of Dairy Science, University of Wisconsin-Madison , Madison, Wisconsin
| | - Cynthia Xie
- Departments of Orthopedics and Medicine, Brigham and Women's Hospital , Boston, Massachusetts
| | | | - Julia F Charles
- Departments of Orthopedics and Medicine, Brigham and Women's Hospital , Boston, Massachusetts
| | - Laura L Hernandez
- Endocrinology and Reproductive Physiology Program, University of Wisconsin-Madison , Madison, Wisconsin
- Department of Dairy Science, University of Wisconsin-Madison , Madison, Wisconsin
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8
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Weaver SR, Fricke HP, Xie C, Lipinski RJ, Vezina CM, Charles JF, Hernandez LL. Peripartum Fluoxetine Reduces Maternal Trabecular Bone After Weaning and Elevates Mammary Gland Serotonin and PTHrP. Endocrinology 2018; 159:2850-2862. [PMID: 29893816 PMCID: PMC6456925 DOI: 10.1210/en.2018-00279] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 06/04/2018] [Indexed: 12/28/2022]
Abstract
Selective serotonin reuptake inhibitors (SSRIs) have been linked to osteopenia and fracture risk; however, their long-term impact on bone health is not well understood. SSRIs are widely prescribed to pregnant and breastfeeding women who might be at particular risk of bone pathology because lactation is associated with considerable maternal bone loss. We used microCT and molecular approaches to test whether the SSRI fluoxetine, administered to C57BL/6 mice from conception through the end of lactation, causes persistent maternal bone loss. We found that peripartum fluoxetine increases serum calcium and reduces circulating markers of bone formation during lactation but does not affect osteoclastic resorption. Peripartum fluoxetine exposure also enhances mammary gland endocrine function during lactation by increasing synthesis of serotonin and PTHrP, a hormone that liberates calcium for milk synthesis and reduces bone mineral volume. Peripartum fluoxetine exposure reduces the trabecular bone volume fraction at 3 months after weaning. These findings raise new questions about the long-term consequences of peripartum SSRI use on maternal health.
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Affiliation(s)
- Samantha R Weaver
- Department of Dairy Science, University of Wisconsin-Madison, Madison, Wisconsin
| | - Hannah P Fricke
- Department of Dairy Science, University of Wisconsin-Madison, Madison, Wisconsin
| | - Cynthia Xie
- Department of Orthopedics, Brigham and Women’s Hospital, Boston, Massachusetts
- Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Robert J Lipinski
- Department of Comparative Biosciences, University of Wisconsin-Madison, Madison, Wisconsin
| | - Chad M Vezina
- Department of Comparative Biosciences, University of Wisconsin-Madison, Madison, Wisconsin
| | - Julia F Charles
- Department of Orthopedics, Brigham and Women’s Hospital, Boston, Massachusetts
- Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Laura L Hernandez
- Department of Dairy Science, University of Wisconsin-Madison, Madison, Wisconsin
- Correspondence: Laura L. Hernandez, PhD, Department of Dairy Science, University of Wisconsin-Madison, 1675 Observatory Drive, Madison, Wisconsin 53706. E-mail:
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9
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Weaver SR, Hernandez LL. Could use of Selective Serotonin Reuptake Inhibitors During Lactation Cause Persistent Effects on Maternal Bone? J Mammary Gland Biol Neoplasia 2018; 23:5-25. [PMID: 29603039 DOI: 10.1007/s10911-018-9390-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 03/13/2018] [Indexed: 02/07/2023] Open
Abstract
The lactating mammary gland elegantly coordinates maternal homeostasis to provide calcium for milk. During lactation, the monoamine serotonin regulates the synthesis and release of various mammary gland-derived factors, such as parathyroid hormone-related protein (PTHrP), to stimulate bone resorption. Recent evidence suggests that bone mineral lost during prolonged lactation is not fully recovered following weaning, possibly putting women at increased risk of fracture or osteoporosis. Selective Serotonin Reuptake Inhibitor (SSRI) antidepressants have also been associated with reduced bone mineral density and increased fracture risk. Therefore, SSRI exposure while breastfeeding may exacerbate lactational bone loss, compromising long-term bone health. Through an examination of serotonin and calcium homeostasis during lactation, lactational bone turnover and post-weaning recovery of bone mineral, and the effect of peripartum depression and SSRI on the mammary gland and bone, this review will discuss the hypothesis that peripartum SSRI exposure causes persistent reductions in bone mineral density through mammary-derived PTHrP signaling with bone.
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Affiliation(s)
- Samantha R Weaver
- Endocrine and Reproductive Physiology Program, University of Wisconsin-Madison, Madison, WI, USA
| | - Laura L Hernandez
- Department of Dairy Science, University of Wisconsin-Madison, Madison, WI, USA.
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10
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Tungjai M, Kaewjaeng S, Jumpee C, Sriburee S, Hongsriti P, Tapanya M, Maghanemi U, Ratanasthien K, Kothan S. Bone mineral density at distal forearm in men over 40 years of age in Mae Chaem district, Chiang Mai Province, Thailand: a pilot study. Aging Male 2017; 20:170-174. [PMID: 28480789 DOI: 10.1080/13685538.2017.1322058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVE To study the prevalence of bone mineral density (BMD) and osteoporosis in the distal forearm among Thai men over 40 years of age in Mae Chaem District, Chiang Mai Province, Thailand. METHODS The subjects in this study were 194 Thai men, aged between 40 and 87 years who resided in Mae Chaem District, Chiang Mai Province, Thailand. Self-administered questionnaires were used for receiving the demographic characteristics information. BMD was measured by peripheral dual energy X-ray absorptiometry at the nondominant distal forearm in all men. RESULTS The BMD was highest in the age-group 40-49 years and lowest in the age-group 70-87 years. The average T-score at the distal forearm was also highest in the age-group 40-49 years and lowest in the age-group 70-87 years. The BMD decreased as a function of age-group (p < .05). In contrast, the BMD increased as a function of weight (p < .05). Height had weak impact on the BMD in the distal forearm (p > .05). The percentage of osteopenia and osteoporosis are increased as a function of age-group in, while decreased in that of normal bone density. CONCLUSIONS We found the prevalence of osteoporosis in men who resided in Mae Chaem District, Chiang Mai Province, Thailand.
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Affiliation(s)
- Montree Tungjai
- a Department of Radiologic Technology, Faculty of Associated Medical Sciences , Chiang Mai University , Chiang Mai , Thailand
| | - Siriprapa Kaewjaeng
- a Department of Radiologic Technology, Faculty of Associated Medical Sciences , Chiang Mai University , Chiang Mai , Thailand
| | - Chayanit Jumpee
- a Department of Radiologic Technology, Faculty of Associated Medical Sciences , Chiang Mai University , Chiang Mai , Thailand
| | - Sompong Sriburee
- a Department of Radiologic Technology, Faculty of Associated Medical Sciences , Chiang Mai University , Chiang Mai , Thailand
| | - Pongsiri Hongsriti
- a Department of Radiologic Technology, Faculty of Associated Medical Sciences , Chiang Mai University , Chiang Mai , Thailand
| | - Monruedee Tapanya
- a Department of Radiologic Technology, Faculty of Associated Medical Sciences , Chiang Mai University , Chiang Mai , Thailand
| | - Utumma Maghanemi
- a Department of Radiologic Technology, Faculty of Associated Medical Sciences , Chiang Mai University , Chiang Mai , Thailand
| | - Kwanchai Ratanasthien
- a Department of Radiologic Technology, Faculty of Associated Medical Sciences , Chiang Mai University , Chiang Mai , Thailand
| | - Suchart Kothan
- a Department of Radiologic Technology, Faculty of Associated Medical Sciences , Chiang Mai University , Chiang Mai , Thailand
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Wilhelm A, Hadji P, Münzel M, Daniel H, Flache S, Nyarango P, Kann PH. Bone health of the Ovahimba people of north-western Namibia in the context of urbanization and a change of the sociocultural environment. Gynecol Endocrinol 2017; 33:292-296. [PMID: 28010148 DOI: 10.1080/09513590.2016.1266475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
The prevalence of osteoporosis in Sub-Saharan African (SSA) countries is low, however, as urbanization takes root, it is predicted that bone health will decrease dramatically. The bone health of the semi-nomadic Ovahimba people of Namibia was investigated in the context of urbanization and changes of the sociocultural environment. Furthermore, data on bone health in SSA countries is scarce; there exists no ethnic-specific reference group for people of black origin. Included in the study were 98 urban and rural living Ovahimba people. Quantitative ultrasound was performed, sunrise/sunset saliva cortisol concentrations was measured and a questionnaire was conducted. There was no significant difference in the QUS parameters, however, after adjustment for confounders, SOS and SI differed significantly. The saliva cortisol concentrations differed significantly. After adjustment for confounders, saliva cortisol was significantly negatively correlated to SOS (r= -0.27, p = 0.021) giving an indication for an association between cortisol concentration and QUS parameters. The urban group furthermore showed a nutritional transition. Even though the bone health of the Ovahimba is very good, first signs of the adverse effects of urbanization were detected. Beside changes of lifestyle, this may be attributed to an increased cortisol exposure of the Ovahimba people living in an urban environment due to an increased psychosocial stress.
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Affiliation(s)
- Anneke Wilhelm
- a Division of Diabetology & Endocrinology, Philipps University , Marburg , Germany
| | - Peyman Hadji
- b Department of Bone Oncology and Endocrinology , Northwest Hospital , Frankfurt am Main , Germany
| | - Mark Münzel
- c Institute of Cultural and Social Anthropology, Philipps University , Marburg , Germany
| | - Hanna Daniel
- d Institute of Medical Biometry and Epidemiology, Philipps University , Marburg , Germany
| | - Stephan Flache
- e Department of Surgery , Asklepios Hospital , Weißenfels , Germany , and
| | - Peter Nyarango
- f Faculty of Medicine , University of Namibia , Windhoek , Namibia
| | - Peter Herbert Kann
- a Division of Diabetology & Endocrinology, Philipps University , Marburg , Germany
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Iltemir Duvan C, Onaran Y, Aktepe Keskin E, Yüce E, Yanık B, Kafali H, Ozturk Turhan N. Effects of the etonogestrel contraceptive implant (Implanon ®) on bone metabolism during lactation: a prospective study. ACTA ACUST UNITED AC 2016; 43:113-117. [PMID: 27908964 DOI: 10.1136/jfprhc-2015-101375] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 11/07/2016] [Indexed: 11/03/2022]
Abstract
AIM To evaluate the effects of the etonogestrel contraceptive implant (Implanon®) on bone metabolism in lactating women using markers for bone formation and resorption. STUDY DESIGN This single-centre, prospective cohort study was conducted in Turgut Ozal University Medical Faculty Obstetrics and Gynecology Department with healthy lactating women aged between 24 and 38 years to compare the effect on bone metabolism of 6 months' use of either the implant or a non-hormonal contraceptive method. The study group (n=25) used an implant and the control group (n=25) used a non-hormonal contraceptive intrauterine device inserted 40 days' postpartum. Bone metabolism differences at the time of insertion and after 6 months were assessed quantitatively by biochemical analysis of serum and urine samples. RESULTS At baseline, serum levels of bone metabolism parameters were similar for the two groups. In the implant group, serum alkaline phosphatase (ALP) levels decreased (p=0.004) and total protein levels increased (p=0.045) at 6 months. In the control group, serum levels of bone metabolism parameters did not change at 6 months compared to baseline. However, serum levels of phosphorus (p=0.013) and ALP (p=0.003) decreased at 6 months compared to baseline. CONCLUSION Six months' postpartum use of Implanon was found to have no deleterious impact on bone turnover in healthy lactating women.
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Affiliation(s)
- Candan Iltemir Duvan
- MD Department of Obstetrics and Gynecology, Turgut Ozal University School of Medicine, Ankara, Turkey
| | - Yuksel Onaran
- MD Department of Obstetrics and Gynecology, Turgut Ozal University School of Medicine, Ankara, Turkey
| | - Esra Aktepe Keskin
- MD Department of Obstetrics and Gynecology, Turgut Ozal University School of Medicine, Ankara, Turkey
| | - Ebru Yüce
- MD Department of Obstetrics and Gynecology, Turgut Ozal University School of Medicine, Ankara, Turkey
| | - Burcu Yanık
- MD Department of Physical Therapy and Rehabilitation, Turgut Ozal University School of Medicine, Ankara, Turkey
| | - Hasan Kafali
- MD Department of Obstetrics and Gynecology, Turgut Ozal University School of Medicine, Ankara, Turkey
| | - Nilgun Ozturk Turhan
- MD Department of Obstetrics and Gynecology, Turgut Ozal University School of Medicine, Ankara, Turkey
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Bone Mineral Density Changes Among Young, Healthy African Women Receiving Oral Tenofovir for HIV Preexposure Prophylaxis. J Acquir Immune Defic Syndr 2016; 71:287-94. [PMID: 26866954 PMCID: PMC4755358 DOI: 10.1097/qai.0000000000000858] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Limited data exist on effect of tenofovir disoproxil fumarate (TDF) when used for preexposure prophylaxis (PrEP) on bone mineral density (BMD) in HIV-negative women. We evaluated the effect of daily oral TDF and emtricitabine/TDF compared with placebo on BMD among women enrolled in an HIV-1 PrEP trial. METHODS HIV-uninfected women in Uganda and Zimbabwe had BMD measurements of lumbar spine (LS) and total hip (TH) by dual-energy x-ray absorptiometry at baseline and every 24 weeks for 48 weeks of active treatment and for 48 weeks after discontinuation of study medication. Plasma tenofovir levels were assessed every 12 weeks for the first 48 weeks. RESULTS Of 518 women enrolled, 432 had dual-energy x-ray absorptiometry results at baseline and week 48. In the primary analysis, no significant differences in percent BMD change in hip or spine between arms observed, likely because of low product adherence. Among the subset with tenofovir detection in 75%-100% of plasma samples, the mean percent BMD change from baseline to week 48 in the LS was 1.4% lower for TDF or emtricitabine/TDF recipients than for placebo (P = 0.002) and TH BMD was 0.9% lower (P = 0.018). BMD changes from end of active treatment to 48 weeks were significantly greater in the active arm participants compared with placebo participants with a net difference of approximately +0.9% at the LS (P = 0.007) and +0.7% (P = 0.003) at the TH. CONCLUSIONS TDF-containing oral PrEP resulted in small but significant reversible decreases in hip and spine BMD among young African women.
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