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Arteriosclerosis, Thrombosis, and Vascular Biology. 2000;20:1926-1931

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(Arteriosclerosis, Thrombosis, and Vascular Biology. 2000;20:1926.)
© 2000 American Heart Association, Inc.


Atherosclerosis and Lipoproteins

Progression of Aortic Calcification Is Associated With Metacarpal Bone Loss During Menopause

A Population-Based Longitudinal Study

A. Elisabeth Hak; Huibert A. P. Pols; Albert M. van Hemert; Albert Hofman; Jacqueline C. M. Witteman

From the Department of Epidemiology & Biostatistics (A.E.H., H.A.P.P., A.H., J.C.M.W.) and the Department of Internal Medicine (A.E.H., H.A.P.P.), Erasmus University Medical School, Rotterdam, the Netherlands, and the Department of Clinical Epidemiology (A.M.v.H.), Leiden University Medical Centre, Leiden, the Netherlands.

Correspondence to Dr J.C.M. Witteman, Department of Epidemiology & Biostatistics, Erasmus University Medical School, PO Box 1738, 3000 DR Rotterdam, The Netherlands. E-mail witteman{at}epib.fgg.eur.nl


*    Abstract
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Abstract—Atherosclerosis and osteoporosis are major causes of morbidity and mortality in postmenopausal women and have been suggested to be associated. No study has examined whether progression of atherosclerotic calcification is associated with bone loss. In the present study, we examined progression of aortic calcification, diagnosed by radiographic detection of calcified deposits in the abdominal aorta, in relation to metacarpal bone loss, as assessed by metacarpal radiogrammetry, during menopause. Initially premenopausal women (n=236), aged 45 to 57 years at baseline, were followed for 9 years. We additionally assessed the cross-sectional association between the extent of aortic calcification and metacarpal bone mass and density in 720 postmenopausal women. Twenty-five percent of women going through menopause showed progression of aortic calcification. The average loss of metacarpal bone mass among women with progression of aortic calcification was 3.2 mm2, and their loss of metacarpal bone density was 7.2 mm2 %, whereas in women without progression of aortic calcification, these losses were 2.0 mm2 and 5.6 mm2 %, respectively, adjusted for age and years of follow-up (P<0.05). Additional adjustment for age at menopause, body mass index, blood pressure, smoking, diabetes mellitus, and use of hormone replacement therapy, thiazide, and loop diuretics did not influence these results. In postmenopausal women, a graded inverse cross-sectional association between the extent of aortic calcification and metacarpal bone mass and density was found. In conclusion, our results indicate that progression of atherosclerotic calcification is associated with increased bone loss in women during menopause.


Key Words: atherosclerosis • vascular calcification • osteoporosis • menopause


*    Introduction
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Cardiovascular disease and osteoporosis are major causes of morbidity and mortality in postmenopausal women1 2 and are generally considered unrelated. Several studies, however, indicate that atherosclerosis and osteoporosis are associated.3 4 5 6 7 8 9 10 Calcification is a common feature of atherosclerotic plaques and is regulated in a way similar to bone mineralization.11 12 13 14 15 16 The relation of vascular calcification to the pathogenesis of atherosclerosis and plaque rupture is not clear yet, but data indicate that moderate calcification of plaques contributes to vascular morbidity and mortality.17 18 19 20

Several cross-sectional studies have been conducted on the association between atherosclerotic calcification and osteoporosis among elderly women.3 4 5 6 7 8 21 22 23 Most of these studies found an association,3 4 5 6 7 8 although some did not.21 22 23 Potential confounding factors other than age have not been taken into account in most of these studies.3 4 5 8 21 22 No study examined whether progression of atherosclerotic calcification is associated with bone loss. Because the prevalence of atherosclerosis and osteoporosis increases from menopause onward,24 25 the change from the premenopausal to the postmenopausal state may be an appropriate period to study this association longitudinally.

In the present population-based study, we examined the association between progression of aortic calcification and metacarpal bone loss during menopause in 236 women. In addition, we studied the cross-sectional association between the extent of aortic calcification and metacarpal bone mass and density in 720 postmenopausal women.


*    Methods
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Population
Between 1975 and 1978, a population-based study on risk factors for chronic diseases was conducted in the Dutch town of Zoetermeer. Inhabitants of 2 districts were invited for a medical examination. In 1985, all female participants aged 45 to 64 years at baseline were invited for a follow-up examination. Details of that study have been previously published.25 26 The response rate of the women at baseline was 77%. Of 1167 women invited for the follow-up study, 71 had died and 87 had moved away. Of the remaining women, 855 (85%) were reexamined.

Measurement of Aortic Calcification
Aortic calcification was diagnosed by radiographic detection of calcified deposits in the abdominal aorta.26 At baseline and at follow-up, lateral abdominal films (T12-S1) were made from a fixed distance while the subject was seated. Aortic calcifications were considered present when linear densities were seen in an area parallel and anterior to the lumbar spine (L1-L4). Baseline and follow-up values for the extent of calcification were scored according to the length of the involved area (<=1 cm, 2 to 5 cm, 6 to 10 cm, and >10 cm). In the analyses, we considered the first 2 classes as mild calcification and the third and fourth classes as advanced calcification.

Progression of calcification was defined as the occurrence of new calcifications or enlargement of the calcified area present at baseline. Baseline and follow-up films were examined in pairs. The extent of progression was graded, but because of the relatively small numbers in the categories, we combined severity grades into 2 groups: progression absent and progression present. No subject showed a decrease in the extent of aortic calcification.

All films were examined by 2 independent observers without knowledge of the metacarpal bone mass and density of the subjects. Before the scoring, a sample of the films was read by the 2 observers simultaneously so as to reach agreement on interpretation of the scoring protocol. Observers were aware of the date of the radiographs. If there were differences between observers regarding readings, films were reviewed by both observers simultaneously so as to reach consensus. The score that was agreed upon by both observers was recorded. The percentage of agreement for absence versus presence of progression was 88%, and the {kappa} statistic was 0.74.

The validity of radiographic assessment of aortic intimal calcification was studied by comparisons made on necropsy material. The method was shown to be highly specific, and in most cases, visible calcification represented advanced atherosclerosis.27 A comparison study with computed tomography in 56 unselected elderly subjects showed that calcifications that were detected on the abdominal x-ray in 32 subjects were independently shown to be located in the aorta on the corresponding CT images in all but 1 subject.26 Moreover, aortic calcification is known to be associated with cardiovascular disease risk factors26 28 and atherosclerosis at other sites29 and to predict cardiovascular morbidity and mortality.18 19 Comparison of roentgenographic aortic calcification with coronary artery calcium as detected by electron beam tomography within 457 subjects showed that aortic calcification was present in 3.9%, 13.7%, and 31.5% of the subjects within the lowest, the middle, and the highest tertile of coronary artery calcium, respectively (P for trend<0.001, adjusted for age and sex). These results indicate that aortic calcification is strongly related to coronary calcification.

Metacarpal Radiogrammetry
Anteroposterior radiographs of the hands were used for measurements of the cortical thickness of metacarpals II, III, and IV of both hands. At baseline and at follow-up, measurements of the outer diameter (D) and the medullar diameter (d) of the metacarpal bones were conducted at the midshaft with the use of a x7 magnifying loupe with an accuracy of 0.01 mm. The metacarpal cortical area (MCA) was calculated as the mean value of D2-d2 for 6 metacarpals. As a standardization for differences in body size, the relative cortical area (RCA) was calculated. This was achieved by expressing the MCA as a percentage of the size of the metacarpal bone: 100%x(D2-d2)/D2 for each metacarpal bone.30 31 The mean value of the 6 metacarpals was used for the analyses. The MCA and RCA can be interpreted as indicators of bone mass and bone density, respectively. For the MCA and the RCA, the total loss during follow-up was calculated by subtracting the baseline measurements from those at follow-up. The observers measuring the metacarpal bone mass and density were unaware of the aortic calcification score of the subjects.

We estimated the measurement precision of metacarpal radiogram-metry in 100 duplicate measurements. The mean intraindividual standard deviation of a duplicate measurement was 1.9 mm2 (4% of the initial mean value) for MCA and 2.5 mm2 % (3% of the initial mean value) for RCA, which is sufficient to allow inferences concerning bone loss after a 9-year period. In women, the mineral content of the metacarpals correlates well with that at other peripheral skeletal bone sites (r ranges from 0.75 to 0.96).32 The accuracy of the measurement was demonstrated by Exton-Smith et al,33 who found a correlation of 0.85 between the mineral content of the metacarpal cortical area and the ash mineral content of the metacarpal bones.

Menopausal State
Menopausal state was assessed by a self-administered questionnaire that asked whether the menses had stopped and, if so, at what age and the reason for their cessation (natural or artificial). The type of artificial menopause was ascertained during an interview by a doctor. Postmenopausal state was defined as no menstruation for at least 1 year.

Assessment of Covariates
Assessment of covariates was similar at baseline and at follow-up. Height and weight were measured without shoes and with indoor clothing. Body mass index was calculated (weight/height2). Blood pressure was measured with a random zero sphygmomanometer with the subject seated. The mean of 2 readings was reported. Serum total cholesterol at baseline was measured by an automatic enzymatic method. During follow-up, a modified reagent was used (CHOD/PAP High Performance, Boehringer-Mannheim). Information on smoking habits and medical history was obtained by a self-administered questionnaire, which was checked during an interview by the study physician. Diabetes mellitus was considered present when it was reported in the questionnaire and confirmed during the interview with the physician. Subjects were asked to bring their current medication to the research center, where treatments were noted.

Population for Analyses
Of the 855 women examined at follow-up, menstruation had ceased for <1 year in 7 women, and for 11 women, information on menopausal state was missing. Because films were missing or not readable, information on aortic calcification and/or metacarpal bone density was missing in 45 women, leaving 792 postmenopausal women. Of these women, 282 were premenopausal at baseline. Data on progression of aortic calcification or bone loss were missing in 27 women. Age at menopause could not be ascertained for 19 women, leaving 236 women for the analyses of the association between progression of aortic calcification and bone loss. The mean duration of follow-up for these women was 8.9±0.8 years. For the cross-sectional analyses in postmenopausal women at follow-up, we excluded women with missing information on age at menopause only if their age at follow-up was <60 years (n=72), because we assumed elderly women to be postmenopausal. This left 720 postmenopausal women for the cross-sectional analyses at follow-up.

Data Analysis
Initially, we compared continuous baseline characteristics between premenopausal women with and without progression of aortic calcification during follow-up by use of a general linear model, adjusted for age. Dichotomous variables were compared by a {chi}2 test.

We used a general linear model to compute and compare adjusted mean values of metacarpal bone loss in categories of progression of aortic calcification. The cross-sectional association between aortic calcification and metacarpal bone mass and density in all postmenopausal women at follow-up was assessed by linear regression analysis with MCA and RCA as dependent variables and the variable indicating the extent of aortic calcification (no, mild, or advanced) as an independent variable. A test of significance for the coefficient of this ordinal variable was considered to be a test for trend. Adjusted mean values of bone mass and density in categories of aortic calcification were computed by use of a general linear model.

Statistical significance was considered to be present at P<0.05. SPSS 8.0 for Windows was used for analyses.


*    Results
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The characteristics of the study population are shown in Table 1Down. The age of premenopausal women at baseline ranged from 45.0 to 56.8 years. Mild aortic calcification was present in 25 premenopausal women at baseline, whereas only 1 woman showed advanced aortic calcification. Metacarpal bone mass (MCA) and density (RCA) decreased during follow-up, by 4.5% and 7.4%, respectively. The age of all postmenopausal women at follow-up ranged from 53.5 to 76.2 years.


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Table 1. Baseline and Follow-Up Characteristics of the Study Population

During follow-up, progression of aortic calcification was observed in 59 women going through menopause (25%). No subject showed a decrease in the extent of aortic calcification. Compared with premenopausal women without progression of aortic calcification during follow-up, women with progression of aortic calcification had a higher systolic blood pressure (136 versus 130 mm Hg, respectively; P=0.03), a higher serum cholesterol (6.2 versus 5.7 mmol/L, respectively; P<0.001), both adjusted for age, and smoked more (56% versus 31%, respectively; P=0.001) at baseline. No significant differences were seen in other cardiovascular disease risk factors.

Among women with progression of aortic calcification, the average loss of initial metacarpal bone mass was 6.1%; their average loss of initial metacarpal bone density was 8.9%. In women without progression of aortic calcification, these losses were 3.9% and 6.9%, respectively. Additional adjustment for potential confounding factors did not influence these results (Table 2Down), nor did additional adjustment for cardiovascular disease history (data not shown). In women already postmenopausal at baseline, there was no association between progression of aortic calcification and metacarpal bone loss during follow-up (data not shown).


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Table 2. Bone Loss According to Progression of Aortic Calcification of 236 Women Premenopausal at Baseline and Going Through Menopause During Follow-Up

We detected an inverse, graded, cross-sectional association between extent of aortic calcification and metacarpal bone mass and density in all postmenopausal women at follow-up, adjusted for age (Table 3Down). Again, additional adjustment for potential confounders did not influence the results (Table 3Down), nor did additional adjustment for cardiovascular disease history (data not shown).


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Table 3. Bone Mass and Density According to Aortic Calcification in 720 Postmenopausal Women at Follow-Up


*    Discussion
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Our results show that during menopause, women with progression of aortic calcification lose more metacarpal bone than women without progression of aortic calcification. In postmenopausal women, a higher degree of aortic calcification is associated with a lower metacarpal bone mass and density.

When interpreting our results, some methodological issues should be taken into account. An advantage of the present study is the fact that the association between progression of aortic calcification and bone loss was studied during menopause, the period from which the prevalence of atherosclerosis and osteoporosis increases.24 25 The prevalence of hormone replacement therapy use in our population was low, which was common in the Netherlands during the period the present study was conducted.34 We measured aortic calcification radiographically. We assume that this is intimal calcification, which is clearly distinguishable from medial calcification.35 A limitation of our measurement of aortic calcification is the fact that it detected progression in a linear manner, whereas in fact it may have been circumferential. However, we assume that errors in the measurement of progression of aortic calcification and bone loss occurred randomly, which means that, if anything, we underestimated the association between progression of aortic calcification and bone loss. Although the density of calcification may be relevant with respect to plaque vulnerability and the subsequent onset of acute coronary events, the present study does not provide data on the density of calcification. No woman showed a decrease in the extent of aortic calcification. However, the fact that readers were aware of dates of the radiographs could have biased them against the detection of decreased calcification. Lack of information contributed to loss of data. We assume that the association between progression of aortic calcification and metacarpal bone loss will not differ between subjects with or without complete availability of data, making selection bias unlikely.

We are the first to describe an association between progression of atherosclerotic calcification and bone loss in women during menopause. The results of the present study are in line with those previous studies that showed a cross-sectional association between bone mineral density and aortic calcification,3 4 5 6 carotid plaques,7 and coronary calcification8 among elderly women. Most of the reported studies, however, did not adjust for potential confounding factors apart from age.3 4 5 8 21 22 Vogt et al23 found an association between aortic calcification and bone mineral density at 2 of the 5 measured sites, which remained after adjustment for potential confounders. Two studies in elderly women found an adjusted association between bone mass and density at baseline and cardiovascular death9 and mortality due to stroke10 during follow-up.

Atherosclerotic calcification and bone mineralization show similarities. The mineral within calcified atherosclerotic plaques is hydroxyapatite, the same mineral found in bone,11 and matrix vesicles, the initial nucleation sites for hydroxyapatite mineral in bone, are found in atherosclerotic lesions.12 Calcifying vascular cells appear in many ways similar to osteoblasts,13 and specific factors and proteins crucial to bone formation are also present within atherosclerotic lesions. The bone differentiation factor bone morphogenetic protein-2a has been found in atherosclerotic lesions,14 and arterial calcification involves a variety of bone matrix proteins, such as type-I collagen,15 and the noncollagenous proteins osteopontin11 and osteocalcin.16

The association between progression of aortic calcification and bone loss during menopause may result from a common etiologic factor, such as estrogen deficiency. Epidemiological data suggest that estrogen deficiency is a risk factor for cardiovascular disease and osteoporosis.36 37 Arteries and bone are target organs for estrogen. Estrogen receptors have been demonstrated on vascular endothelial and smooth muscle cells,38 osteoblasts,39 and osteoclasts,40 suggesting a direct effect of estrogen on vascular and bone cells. Whereas all subjects went through menopause, women with progression of aortic calcification had more bone loss than women without progression of aortic calcification, suggesting that there could be a difference in estrogen loss between subjects. On the other hand, it may not be estrogen deficiency per se, but sensitivity to estrogen deficiency (eg, due to variability of the estrogen receptor gene)41 that is the common etiologic factor.

Calcium-regulating hormones may be involved in the association between vascular calcification and osteoporosis. Parathyroid hormone levels increase with aging.42 Concurrently, estrogen deficiency is suggested to increase the sensitivity of the skeleton to parathyroid hormone43 and to reduce intestinal calcium absorption.44 Hyperparathyroidism, which can also be induced in the elderly by vitamin D deficiency, can on the one hand contribute to bone loss45 and on the other hand add to soft tissue calcium deposition, in particular, vascular calcification.

Alternatively, it may not be calcification itself but progression of the underlying process of atherosclerosis that is associated with bone loss. Estrogen deficiency may have indirect effects on arteries and bone by the production of inflammatory agents, such as interleukin-1 and -6 and tumor necrosis factor,46 which are involved in atherogenesis47 and contribute to bone resorption.48 49 50 Another common factor to explain the apparent association between atherosclerosis and bone loss may be the presence of oxidized lipids, which promote atherogenesis51 and inhibit differentiation and mineralization of bone cells.52 Plasma homocysteine is a cardiovascular risk factor that increases after menopause,53 and osteoporosis is a common feature in patients with homocystinuria.54 Although no association between homocysteine and bone density was found in a small group of postmenopausal women,55 hyperhomocysteinemia might be involved in the association between atherosclerosis and osteoporosis.

In summary, our results indicate that progression of atherosclerotic calcification is associated with bone loss in women during menopause, suggesting a common etiologic factor.


*    Acknowledgments
 
This study was supported by a grant from the Health Research and Development Council, The Hague, the Netherlands (grant No. 28.2897 to J.C.M. Witteman).

Received October 5, 1999; accepted March 21, 2000.


*    References
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*References
 
1. Mosca L, Manson JE, Sutherland SE, Langer RD, Manolio T, Barrett-Connor E. Cardiovascular disease in women: a statement for healthcare professionals from the American Heart Association Writing Group. Circulation.. 1997;96:2468–2482.[Free Full Text]

2. Riggs BL, Melton LJ III. The worldwide problem of osteoporosis: insights afforded by epidemiology. Bone. 1995;17:505S–511S.[Medline] [Order article via Infotrieve]

3. Smith RW Jr, Rizek J. Epidemiologic studies of osteoporosis in women of Puerto Rico and southeastern Michigan with special reference to age, race, national origin and to other related or associated findings. Clin Orthop. 1966;45:31–48.[Medline] [Order article via Infotrieve]

4. Boukhris R, Becker KL. Calcification of the aorta and osteoporosis: a roentgenographic study. JAMA. 1972;219:1307–1311.[Abstract/Free Full Text]

5. Frye MA, Melton LJ III, Bryant SC, Fitzpatrick LA, Wahner HW, Schwartz RS, Riggs BL. Osteoporosis and calcification of the aorta. Bone Miner. 1992;19:185–194.[Medline] [Order article via Infotrieve]

6. Banks LM, Lees B, MacSweeney JE, Stevenson JC. Effect of degenerative spinal and aortic calcification on bone density measurements in post-menopausal women: links between osteoporosis and cardiovascular disease? Eur J Clin Invest. 1994;24:813–817.[Medline] [Order article via Infotrieve]

7. Uyama O, Yoshimoto Y, Yamamoto Y, Kawai A. Bone changes and carotid atherosclerosis in postmenopausal women. Stroke. 1997;28:1730–1732.[Abstract/Free Full Text]

8. Barengolts EI, Berman M, Kukreja SC, Kouznetsova T, Lin C, Chomka EV. Osteoporosis and coronary atherosclerosis in asymptomatic postmenopausal women. Calcif Tissue Int. 1998;62:209–213.[Medline] [Order article via Infotrieve]

9. von der Recke P, Hansen MA, Hassager C. The association between low bone mass at the menopause and cardiovascular mortality. Am J Med. 1999;106:273–278.[Medline] [Order article via Infotrieve]

10. Browner WS, Seeley DG, Vogt TM, Cummings SR. Non-trauma mortality in elderly women with low bone mineral density: Study of Osteoporotic Fractures Research Group. Lancet.. 1991;338:355–358.[Medline] [Order article via Infotrieve]

11. Fitzpatrick LA, Severson A, Edwards WD, Ingram RT. Diffuse calcification in human coronary arteries: association of osteopontin with atherosclerosis. J Clin Invest. 1994;94:1597–1604.

12. Tanimura A, McGregor DH, Anderson HC. Matrix vesicles in atherosclerotic calcification. Proc Soc Exp Biol Med. 1983;172:173–177.[Medline] [Order article via Infotrieve]

13. Watson KE, Bostrom K, Ravindranath R, Lam T, Norton B, Demer LL. TGF-beta 1 and 25-hydroxycholesterol stimulate osteoblast-like vascular cells to calcify. J Clin Invest. 1994;93:2106–2113.

14. Bostrom K, Watson KE, Horn S, Wortham C, Herman IM, Demer LL. Bone morphogenetic protein expression in human atherosclerotic lesions. J Clin Invest. 1993;91:1800–1809.

15. Rekhter MD, Zhang K, Narayanan AS, Phan S, Schork MA, Gordon D. Type I collagen gene expression in human atherosclerosis: localization to specific plaque regions. Am J Pathol. 1993;143:1634–1648.[Abstract]

16. Fleet JC, Hock JM. Identification of osteocalcin mRNA in nonsteroid tissue of rats and humans by reverse transcription-polymerase chain reaction. J Bone Miner Res. 1994;9:1565–1573.[Medline] [Order article via Infotrieve]

17. Margolis JR, Chen JT, Kong Y, Peter RH, Behar VS, Kisslo JA. The diagnostic and prognostic significance of coronary artery calcification: a report of 800 cases. Radiology. 1980;137:609–616.[Abstract/Free Full Text]

18. Witteman JC, Kok FJ, van Saase JL, Valkenburg HA. Aortic calcification as a predictor of cardiovascular mortality. Lancet. 1986;2:1120–1122.[Medline] [Order article via Infotrieve]

19. Witteman JC, Kannel WB, Wolf PA, Grobbee DE, Hofman A, D’Agostino RB, Cobb JC. Aortic calcified plaques and cardiovascular disease (the Framingham Study). Am J Cardiol. 1990;66:1060–1064.[Medline] [Order article via Infotrieve]

20. Detrano RC, Wong ND, Doherty TM, Shavelle R. Prognostic significance of coronary calcific deposits in asymptomatic high-risk subjects. Am J Med. 1997;102:344–349.[Medline] [Order article via Infotrieve]

21. Anderson JB, Barnett E, Nordin MD. The relation between osteoporosis and aortic calcification. Br J Radiol. 1964;37:910–912.

22. Reid IR, Evans MC, Ames R, Wattie DJ. The influence of osteophytes and aortic calcification on spinal mineral density in postmenopausal women. J Clin Endocrinol Metab. 1991;72:1372–1374.[Abstract/Free Full Text]

23. Vogt MT, San Valentin R, Forrest KY, Nevitt MC, Cauley JA. Bone mineral density and aortic calcification: the Study of Osteoporotic Fractures. J Am Geriatr Soc. 1997;45:140–145.[Medline] [Order article via Infotrieve]

24. Witteman JC, Grobbee DE, Kok FJ, Hofman A, Valkenburg HA. Increased risk of atherosclerosis in women after the menopause. BMJ. 1989;298:642–644.

25. van Hemert AM, Vandenbroucke JP, Hofman A, Valkenburg HA. Metacarpal bone loss in middle-aged women: ‘horse racing’ in a 9-year population based follow-up study. J Clin Epidemiol. 1990;43:579–588.[Medline] [Order article via Infotrieve]

26. Witteman JC, Grobbee DE, Valkenburg HA, van Hemert AM, Stijnen T, Burger H, Hofman A. J-shaped relation between change in diastolic blood pressure and progression of aortic atherosclerosis. Lancet. 1994;343:504–507.[Medline] [Order article via Infotrieve]

27. Hyman JB, Epstein FH. A study of the correlation between roentgenographic and postmortem calcifications of the aorta. Am Heart J. 1954;48:540–543.[Medline] [Order article via Infotrieve]

28. Witteman JC, Grobbee DE, Valkenburg HA, van Hemert AM, Stijnen T, Hofman A. Cigarette smoking and the development and progression of aortic atherosclerosis: a 9-year population-based follow-up study in women. Circulation. 1993;88:2156–2162.[Abstract/Free Full Text]

29. Bots ML, Witteman JC, Grobbee DE. Carotid intima-media wall thickness in elderly women with and without atherosclerosis of the abdominal aorta. Atherosclerosis. 1993;102:99–105.[Medline] [Order article via Infotrieve]

30. Garn SM, Rohmann CG, Wagner B. Bone loss as a general phenomenon in man. Fed Proc. 1967;26:1729–1736.[Medline] [Order article via Infotrieve]

31. Horsman A, Simpson M. The measurement of sequential changes in cortical bone geometry. Br J Radiol. 1975;48:471–476.[Medline] [Order article via Infotrieve]

32. Aitken JM, Smith CB, Horton PW, Clark DL, Boyd JF, Smith DA. The interrelationships between bone mineral at different skeletal sites in male and female cadavera. J Bone Joint Surg Br. 1974;56:370–375.

33. Exton-Smith AN, Millard PH, Payne PR, Wheeler EF. Method for measuring quantity of bone. Lancet. 1969;2:1153–1154.[Medline] [Order article via Infotrieve]

34. Herings RMC. Effecten van Chronisch en Gecombineerd Gebruik van Geneesmiddelen. Utrecht, the Netherlands: Rijks Universiteit Utrecht; 1989.

35. Orr DP, Myerowitz RL, Herbert DL, Friday P. Correlation of radiographic and histologic findings in arterial calcification. Invest Radiol. 1978;13:110–114.[Medline] [Order article via Infotrieve]

36. Kalin MF, Zumoff B. Sex hormones and coronary disease: a review of the clinical studies. Steroids. 1990;55:330–352.[Medline] [Order article via Infotrieve]

37. Bauer DC, Browner WS, Cauley JA, Orwoll ES, Scott JC, Black DM, Tao JL, Cummings SR. Factors associated with appendicular bone mass in older women: the Study of Osteoporotic Fractures Research Group. Ann Intern Med. 1993;118:657–665.[Abstract/Free Full Text]

38. Mendelsohn ME, Karas RH. The protective effects of estrogen on the cardiovascular system. N Engl J Med. 1999;340:1801–1811.[Free Full Text]

39. Eriksen EF, Colvard DS, Berg NJ, Graham ML, Mann KG, Spelsberg TC, Riggs BL. Evidence of estrogen receptors in normal human osteoblast-like cells. Science. 1988;241:84–86.[Abstract/Free Full Text]

40. Oursler MJ, Pederson L, Fitzpatrick L, Riggs BL, Spelsberg T. Human giant cell tumors of the bone (osteoclastomas) are estrogen target cells. Proc Natl Acad Sci U S A. 1994;91:5227–5231.[Abstract/Free Full Text]

41. Kobayashi S, Inoue S, Hosoi T, Ouchi Y, Shiraki M, Orimo H. Association of bone mineral density with polymorphism of the estrogen receptor gene. J Bone Miner Res. 1996;11:306–311.[Medline] [Order article via Infotrieve]

42. Marcus R, Madvig P, Young G. Age-related changes in parathyroid hormone and parathyroid hormone action in normal humans. J Clin Endocrinol Metab. 1984;58:223–230.[Abstract/Free Full Text]

43. Selby PL, Peacock M. Ethinyl estradiol and norethindrone in the treatment of primary hyperparathyroidism in postmenopausal women. N Engl J Med. 1986;314:1481–1485.[Abstract]

44. Heaney RP, Recker RR, Stegman MR, Moy AJ. Calcium absorption in women: relationships to calcium intake, estrogen status, and age. J Bone Miner Res. 1989;4:469–475.[Medline] [Order article via Infotrieve]

45. Riggs BL, Melton LJ III. Involutional osteoporosis. N Engl J Med. 1986;314:1676–1686.[Medline] [Order article via Infotrieve]

46. Pacifici R, Brown C, Puscheck E, Friedrich E, Slatopolsky E, Maggio D, McCracken R, Avioli LV. Effect of surgical menopause and estrogen replacement on cytokine release from human blood mononuclear cells. Proc Natl Acad Sci U S A. 1991;88:5134–5138.[Abstract/Free Full Text]

47. Ross R. The pathogenesis of atherosclerosis: a perspective for the 1990s. Nature. 1993;362:801–809.[Medline] [Order article via Infotrieve]

48. Boyce BF, Aufdemorte TB, Garrett IR, Yates AJ, Mundy GR. Effects of interleukin-1 on bone turnover in normal mice. Endocrinology. 1989;125:1142–1150.[Abstract/Free Full Text]

49. Johnson RA, Boyce BF, Mundy GR, Roodman GD. Tumors producing human tumor necrosis factor induced hypercalcemia and osteoclastic bone resorption in nude mice. Endocrinology. 1989;124:1424–1427.[Abstract/Free Full Text]

50. Jilka RL, Hangoc G, Girasole G, Passeri G, Williams DC, Abrams JS, Boyce B, Broxmeyer H, Manolagas SC. Increased osteoclast development after estrogen loss: mediation by interleukin-6. Science. 1992;257:88–91.[Abstract/Free Full Text]

51. Witztum JL, Steinberg D. Role of oxidized low density lipoprotein in atherogenesis. J Clin Invest. 1991;88:1785–1792.

52. Parhami F, Morrow AD, Balucan J, Leitinger N, Watson AD, Tintut Y, Berliner JA, Demer LL. Lipid oxidation products have opposite effects on calcifying vascular cell and bone cell differentiation: a possible explanation for the paradox of arterial calcification in osteoporotic patients. Arterioscler Thromb Vasc Biol. 1997;17:680–687.[Abstract/Free Full Text]

53. Hak AE, Polderman KH, Westendorp ICD, Jakobs C, Hofman A, Witteman JCM, Stehouwer CD. Increased plasma homocysteine after menopause. Atherosclerosis.. 2000;149:163–168.[Medline] [Order article via Infotrieve]

54. Mudd SH, Skovby F, Levy HL, Pettigrew KD, Wilcken B, Pyeritz RE, Andria G, Boers GH, Bromberg IL, Cerone R, et al. The natural history of homocystinuria due to cystathionine beta-synthase deficiency. Am J Hum Genet. 1985;37:1–31.[Medline] [Order article via Infotrieve]

55. Browner WS, Malinow MR. Homocyst(e)inaemia and bone density in elderly women. Lancet. 1991;338:1470.[Medline] [Order article via Infotrieve]




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