Prolonged Amenorrhea and Low Hip Bone Mineral Density in Women Living With HIV-A Controlled Cross-sectional Study

Elizabeth M King; Ariel Nesbitt; Arianne Y.K. Albert; Neora Pick; Hélène C F Côté; Evelyn J Maan; Jerilynn C Prior; Melanie C M Murray; the CIHR team on Cellular Aging and HIV Comorbidities in Women and Children (CARMA)

doi:10.1097/QAI.0000000000002282

Bone Health · Bone Mineral Density

Prolonged Amenorrhea and Low Hip Bone Mineral Density in Women Living With HIV-A Controlled Cross-sectional Study

King EM, Nesbitt A, Albert AYK, Pick N, Cote HCF, Maan EJ, Prior JC, Murray MCM, CIHR team on Cellular Aging and HIV Comorbidities in Women and Children (CARMA)

Published April 15, 2020 J Acquir Immune Defic Syndr, 83(5), 486-495

DOI 10.1097/QAI.0000000000002282 PMID 31914005

Abstract

Background

Women living with HIV (WLWH) have higher rates of prolonged secondary amenorrhea (no flow for ≥1 year) than HIV-negative women. Both having amenorrhea and being HIV positive are associated with lower areal bone mineral density (BMD). However, their combined BMD effects remain unclear. Therefore, we investigated prolonged amenorrhea and BMD in WLWH and controls.

Methods

This cross-sectional study enrolled WLWH and HIV-negative control women aged 19-68 years of similar backgrounds. We assessed BMD (Hologic; as ageand ethnicity-matched Z-scores) in the Children and women: AntiRetrovirals and Markers of Aging cohort. Participants were stratified by amenorrhea history defined as past/present lack of menses for ≥1 year at age 45 and younger and not because of surgery, breastfeeding, pregnancy, or hormonal contraception. Hip and spine Z-scores by amenorrhea/no amenorrhea used linear models with multivariable analysis for relationships within WLWH.

Results

WLWH (N = 129) were similar to controls (N = 129) in age, body mass index, ethnicity, and substance use. Among WLWH, 21% experienced prolonged amenorrhea vs. 9% in controls. WLWH had significantly lower total hip (mean ± SD: -0.4 ± 0.9 vs. 0.3 ± 1.1; P < 0.001) and spine (-0.5 ± 1.3 vs. 0.2 ± 1.3; P = 0.001) Z-scores than controls. Amenorrhea was independently associated with hip (P = 0.01) but not spine (P = 0.94) BMD by multivariable linear regression. WLWH with amenorrhea had lower hip Z-scores (-0.8 ± 0.9) than those without (-0.3 ± 0.8; P = 0.01). They also had higher rates of substance use, smoking, opioid therapy, hepatitis C coinfection, and lower CD4 nadir.

Conclusions

WLWH had higher rates of prolonged amenorrhea and lower BMD than controls. WLWH with amenorrhea experienced lower hip BMD Z-scores than those without. Prolonged amenorrhea is an added osteoporosis risk in WLWH.

Topics

By this author

Luteal Phase · Luteal Phase Deficiency

The influence of the menstrual cycle on muscle injuries - a systematic review and meta-analysis

Guthardt Y et al., 2026 Sci Rep Free full text on PubMed Central

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Breast Health · Benign Breast Conditions

MON-154 Breast areolar diameter in healthy menstruating women—a single cycle cross-sectional study of associations with body size and ovulatory characteristics

Baaske AV et al., 2025 Journal of the Endocrine Society Free full text on PubMed Central

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Breast Health · Benign Breast Conditions

SAT-128 Prospective 1-year Menstrual CycleBreast Tenderness and Swelling Experiences—data from healthy regularly cycling women initially proven normally ovulatory on two consecutive cycles

Wood M et al., 2025 Journal of the Endocrine Society Free full text on PubMed Central

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Hormonal Agents · Progesterone and Progestins

"SUN-109 Feasibility of Cyclic Progesterone and Spironolactone for PCOS-specific Health-Related Quality of Life—a six-month, Phase II, single arm, single center, open-label study"

Nelson K et al., 2025 J Endocr Soc Free full text on PubMed Central

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Bone Mineral Density · Measurement

322. Prolonged Amenorrhea Is Associated with Decreased Hip Bone Mineral Density in Women Living with HIV

King EM et al., 2019 Open forum infectious diseases Free full text on PubMed Central

Background Women living with HIV (WLWH) have higher rates of long-term amenorrhea (no flow for ≥12 months) than HIV-negative women. However, little is known about the consequences of amenorrhea for WLWH. Both amenorrhea and HIV are associated with lower areal bone mineral density (BMD); though the combined effect of both on BMD remains unclear. In this cross-sectional study we investigated whether prolonged amenorrhea adversely affects BMD among WLWH. Methods We investigated BMD (using a Hologic bone densitometer) and prolonged amenorrhea among WLWH and HIV-negative control women of similar socioeconomic backgrounds aged 19–68 in the CARMA cohort. Participants were stratified by HIV status and history of prolonged secondary amenorrhea defined as a self-reported absence of menses for at least one year in the past or present, occurring at age <45 years and not due to surgery, breastfeeding, pregnancy or hormonal contraception. Hip and spine Z-scores (ageand racestandardized BMD values) were compared between groups using linear models, followed by multivariable analysis of BMD-related factors. Results WLWH (N = 129) had significantly lower hip (mean±SD −0.4 ± 0.9 vs. 0.3 ± 1.1; P < 0.001) and spine (−0.5 ± 1.3 vs. 0.2 ± 1.3; P = 0.001) Z-scores vs. controls (N = 129). Multivariable linear regression found prolonged amenorrhea was independently related to lower hip (P = 0.01), but not spine (P = 0.94) BMD. Within WLWH, the effect of amenorrhea was also additive to that of HIV, with hip Z-scores of -0.8±0.9for those with amenorrhea vs. -0.3±0.8for those normally cycling (P = 0.01). Amongst WLWH, those with prolonged amenorrhea had higher rates of illicit substance use, smoking, chronic opioid therapy, hepatitis C viral infection, and poorer HIV viral control than those with normal menstruation. Conclusion These data suggest that WLWH having prolonged amenorrhea of ≥1 year’s duration are at increased risk for hip bone loss, a finding influenced by comorbid, HIV-associated conditions. Screening WLWH for menstrual history will allow early discovery of osteoporosis risk, and stimulate preventative measures to mitigate bone loss. Disclosures All authors: No reported disclosures.

Bone Mineral Density · Measurement

Longitudinal Assessment of Bone Mineral Density in Women Living With and Without HIV Across Reproductive Phases

Swann SA et al., 2024 J Acquir Immune Defic Syndr

Women living with HIV commonly experience low areal bone mineral density (BMD), but whether this is affected by low ovarian hormonal states (prolonged amenorrhea or menopause) is unknown. We compared rates of BMD loss between women living with HIV and HIV-negative control women and investigated its association with low ovarian hormonal states. Women living with HIV were enrolled from Vancouver Canada and controls from 9 Canadian sites. This longitudinal analysis included age-matched women living with HIV in the Children and Women: AntiRetrovirals and Markers of Aging cohort and controls in the population-based Canadian Multicentre Osteoporosis Study. Rate of change/year in BMD at the total hip and lumbar spine (L1-L4) between 3 and 5 years was compared between groups, adjusting for sociodemographic and clinical variables. Ninety-two women living with HIV (median [interquartile range] age: 49.5 [41.6-54.1] years and body mass index: 24.1 [20.7-30.8] kg/m 2 ) and 278 controls (age: 49.0 [43.0-55.0] years and body mass index: 25.8 [22.9-30.6] kg/m 2 ) were included. Total hip BMD loss was associated with HIV (β: -0.003 [95% CI: -0.006 to -0.0001] g/cm 2 /yr), menopause (β: -0.007 [-0.01 to -0.005] g/cm 2 /yr), and smoking (β: -0.003 [-0.006 to -0.0002] g/cm 2 /yr); BMD gain was linked with higher body mass index (β: 0.0002 [0.0007-0.0004] g/cm 2 /yr). Menopause was associated with losing L1-L4 BMD (β: -0.01 [-0.01 to -0.006] g/cm 2 /yr). Amenorrhea was not associated with BMD loss. HIV and menopause negatively influenced total hip BMD. These data suggest women living with HIV require hip BMD monitoring as they age.

Osteoporosis · Diagnosis and Treatment

Fragility fractures and bone mineral density in HIV positive women: a case-control population-based study

Prior J et al., 2007 Osteoporos Int

This Canadian study of bone health showed that HIV+ women were more likely to have had fragility fractures (OR 1.7) but had BMD values that were not different than women from a national population-based cohort. Given that 17.5 million women globally are HIV-infected and living longer on anti-retroviral therapy (ART+), it is essential to determine whether they are at risk for osteoporosis as is currently assumed. Assessment of osteoporosis risk factors and lifetime low-trauma (fragility) fracture history used a common interviewer-administered questionnaire and phantom-adjusted bone mineral density (BMD). This study compared HIV+ Canadian women with ageand region-matched control women (1:3) from a national population-based study of osteoporosis. One hundred and thirty-eight HIV+ women (100 ART+, 38 ART-) were compared with 402 controls. There were no differences in age (37.7 vs. 38.0 years), BMI (25.0 vs. 26.2), family history of osteoporosis, exercise history, alcohol or calcium intakes, age at menarche, oral contraceptive use or parity. HIV+ cases included more Aboriginal and Black women (12.5% and 16.2 vs. 2% and 1%, respectively), smoked and used injection drugs (53%) more, were more often treated with glucocorticoids, had oligomenorrhea, and reported 10-kg weight cycling. Significantly more HIV+ women reported lifetime fragility fractures (26.1% vs. 17.3; OR 1.7, 95% CI 1.1, 2.6). HIV+ and control women did not differ in spine 1.0 +/- 0.12 vs.1.0 +/- 0.14 g/cm(2) (diff. 0.0, 95% CI -0.27, 0.27) or total femur 0.91 +/- 0.15 vs. 0.93 +/- 0.12 g/cm(2) (diff 0.02, 95% CI +0.005, -0.045). HIV+ women reported significantly more past osteoporotic fractures than population-based controls despite normal BMD. Research is needed to assess bone microarchitecture and develop a reliable fracture risk assessment tool for HIV+ women.

Bone Mineral Density · Measurement

Deficits in bone strength, density and microarchitecture in women living with HIV: A cross-sectional HR-pQCT study

Macdonald HM et al., 2020 Bone

With the advent of combined antiretroviral therapy (cART), life expectancy has increased among persons living with HIV, but so too has risk for comorbidities including osteoporosis and fragility fracture. To explore whether HIV status and cART influence three-dimensional measures of BMD, bone microarchitecture and strength we aimed to compare these outcomes between women living with HIV (WLWH; n = 50; 50.4 ± 1.2 years, 44% postmenopausal) and without HIV (controls; n = 50; 51.8 ± 1.2 years, 52% postmenopausal). Outcomes were lumbar spine, total hip and femoral neck areal BMD by DXA; distal radius and tibia trabecular BMD, thickness and number, and cortical BMD and area by HR-pQCT; and finite element analysis-derived bone strength (failure load). Multivariable regression analysis compared bone outcomes between groups adjusting for known osteoporosis risk factors. Within WLWH, we examined associations between bone outcomes and HIV-related factors including disease severity and cART duration. WLWH were diagnosed 20 ± 4 years ago, were on cART for 123 ± 37 months and 80% had HIV plasma viral load <40 copies/mL. For women ≥50 years (n = 61), total hip aBMD T-Score was lower among WLWH than controls. Adjusted distal radius trabecular BMD and thickness and distal tibia trabecular BMD and failure load were 8-19% lower in WLWH than controls (p < 0.05). Cortical BMD and area did not differ between groups at either site. Lifetime cART duration and current plasma viral load were not associated with bone outcomes in WLWH; however, previous treatment with tenofovir was negatively associated with distal radius trabecular BMD and trabecular number and LS aBMD T-score. WLWH have compromised BMD, bone microarchitecture and strength vs. controls of similar age and reproductive status. Treatment with tenofovir may contribute to bone deficits in WLWH.

Bone Health › Bone Mineral Density › Measurement · Menstrual Cycle › Cycle Disorders › Amenorrhea · Longevity and Reproductive Aging › Hormones and Aging Tissues › Musculoskeletal Aging

Ariel Nesbitt, Jerilynn C Prior

A Nesbitt, J Prior

PMID 31914005 31914005 DOI 10.1097/QAI.0000000000002282 10.1097/QAI.0000000000002282 King et al. 2020, King 2020

Cite this article

King, E. M., Nesbitt, A., Albert, A. Y. K., Pick, N., Cote, H. C. F., Maan, E. J., Prior, J. C., Murray, M. C. M., & CIHR team on Cellular Aging and HIV Comorbidities in Women and Children (CARMA) (2020). Prolonged Amenorrhea and Low Hip Bone Mineral Density in Women Living With HIV-A Controlled Cross-sectional Study. J Acquir Immune Defic Syndr, 83(5), 486-495. https://doi.org/10.1097/QAI.0000000000002282