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Koivumaa-Honkanen H, Honkanen R, Koskenvuo M, Viinamäki H, Kaprio J. Life dissatisfaction as a predictor of fatal injury in a 20-year follow-up. Acta Psychiatr Scand 2002; 105:444-50. [PMID: 12059849 DOI: 10.1034/j.1600-0447.2002.01287.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To investigate the role of life satisfaction (LS) in fatal injuries with special references to unintentional injuries and whether health status modifies this relationship. METHOD A sample of adult Finns unselected for health status (n=29 173) responded in 1975 to a LS scale. Nationwide registry for deaths was used. The dissatisfied were compared with the satisfied by Cox regression. RESULTS During 1976-1995, 469 fatal injuries occurred, of which 235 were unintentional. Dissatisfaction predicted fatal unintentional [hazard ratio (HR)=2.83; 95% confidence interval (CI) 1.77-4.51] and intentional injury (HR=3.26; 2.01-5.30). The risk of fatal unintentional injury was 7.8-fold (women) and 4.0-fold (men) increased in the sick and dissatisfied compared with the healthy and satisfied. A repeatedly reported dissatisfaction (1975, 1981) provided a HR of 5.17 (1.48-18.0) for unintentional injury death during 1981-1995. The found effect was partly mediated through health behavior and social situation. CONCLUSION Life dissatisfaction predicts both unintentional and intentional injury death.
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Valtola A, Honkanen R, Kröger H, Tuppurainen M, Saarikoski S, Alhava E. Lifestyle and other factors predict ankle fractures in perimenopausal women: a population-based prospective cohort study. Bone 2002; 30:238-42. [PMID: 11792591 DOI: 10.1016/s8756-3282(01)00649-4] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The Kuopio Osteoporosis Risk Factor and Prevention (OSTPRE) study examines the risk factors for fractures and low bone density in middle-aged women. In the present study we investigated lifestyle and other risk factors for ankle fracture. The study population consisted of 11,798 women, aged 47-56 years at baseline. During the 5 year follow-up, these women sustained 194 validated malleolar fractures, giving an incidence of 3.4 fractures/1000 person-years. Four independent predictors for malleolar fracture were detected: smoking; multipharmacy; fracture history; and overweight status. The hazard ratio (HR) for positive fracture history was 1.63 (p = 0.005). In women with a body mass index (BMI) of 25-30 kg/m(2) vs. those with a BMI <25 kg/m(2), HR was 1.69 (p = 0.003). Those who used three or more prescribed drugs had an HR of 2.03 (p = 0.0003) vs. those who used no drugs. Smoking had a dose-response effect, with HRs of 1.73 (p = 0.016) in those smoking 1-19 cigarettes/day, and 2.94 (p = 0.001) in those smoking > or =20 cigarettes/day. Lifestyle factors and fracture history appear to be important predictors of ankle fracture.
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Herala M, Kivelä SL, Honkanen R, Koski K, Laippala P, Luukinen H. Recent decline in heavy outdoor work activity predicts occurrence of fractures among the home-dwelling elderly. Osteoporos Int 2002; 13:42-7. [PMID: 11878454 DOI: 10.1007/s198-002-8336-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The contribution of reduced physical activity of a defined duration to the risk of fall-related fractures and serious soft tissue injuries is not known. We conducted a prospective population-based study among the home-dwelling elderly to examine the association between a recent decline in physical activity and the occurrence of fall-related fractures and soft tissue injuries. The study population consisted of representative sample of home-dwelling older adults who conducted heavy outdoor work activity at least once a week at baseline (n = 284; 136 men, 148 women) and among whom in 93 persons (33%) heavy outdoor work activity was found to have declined during the 2 1/2 years follow-up. Fall-related fractures (n = 24) and serious soft tissue injuries (n = 49) were recorded from the time of the follow-up examination until the end of a further follow-up period lasting 3 1/2 years on average. A decline in heavy outdoor work activity did not predict the occurrence of soft tissue injuries (Mantel-Cox 0.795, p = 0.373), but a greater proportion of those with a decline (n = 14, 15%) than of others (n = 10, 5%) suffered fractures (Mantel-Cox 10.231, p = 0.001). Other risk factors for fractures were female sex (p = 0.03), slow choice reaction time (p = 0.02) and dependency as regards at least one basic activity of daily living (p = 0.01). According to the Cox proportional hazard model, the adjusted hazard ratio of fracture as regards a decline in heavy outdoor work activity was 2.7 (95% CI 1.14-6.62). A recent decline in heavy outdoor work activity predicts the occurrence of fractures, but not the occurrence of serious soft tissue injuries. Early recognition of a decline in physical activity may help in prevention of fractures among the elderly.
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Puntila E, Kröger H, Lakka T, Tuppurainen M, Jurvelin J, Honkanen R. Leisure-time physical activity and rate of bone loss among peri- and postmenopausal women: a longitudinal study. Bone 2001; 29:442-6. [PMID: 11704496 DOI: 10.1016/s8756-3282(01)00597-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
We examined the association between continuous leisure-time physical activity and the change in bone mineral density (BMD) and bone mineral content (BMC) in a population-based random sample of 1873 peri- and postmenopausal women. Leisure-time physical activities were registered with self-administered questionnaires in 1989 and 1994, and with an assisted questionnaire in 1995-1997. BMD and BMC were measured from lumbar vertebrae L2-4 and left femoral neck using dual-energy X-ray absorptiometry (DXA) in 1989-1991 and 1994-1997. During the average 5.6 year follow-up, annual loss of lumbar BMC was 124 mg (311 vs. 435 mg, p = 0.036) and annual loss of lumbar BMD was 1.22 mg/cm(2) (4.15 vs. 5.37 mg/cm(2), p = 0.21) smaller among women with regular (at least 1 h each week) weight-bearing leisure-time exercise compared with sedentary women. The advantage was even larger in women with walking or jogging as their only regular weight-bearing leisure-time exercise; that is, their annual loss of lumbar BMC was 180 mg (272 vs. 452 mg, p = 0.022), and annual loss of lumbar BMD was 2.78 mg/cm(2) (2.96 vs. 5.74 mg/cm(2), p = 0.029) smaller than in sedentary women. Continuous leisure-time physical activity did not have any association with loss of BMC or BMD in the femoral neck Physical activity during 12 months before the last bone densitometry was not associated with loss of BMC or BMD at any site. Our results suggest that regular weight-bearing exercise diminishes lumbar bone loss, but might be ineffective in the prevention of femoral osteoporosis among peri- and early postmenopausal women.
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Koivumaa-Honkanen H, Honkanen R, Viinamäki H, Heikkilä K, Kaprio J, Koskenvuo M. Life satisfaction and suicide: a 20-year follow-up study. Am J Psychiatry 2001; 158:433-9. [PMID: 11229985 DOI: 10.1176/appi.ajp.158.3.433] [Citation(s) in RCA: 225] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The authors investigated whether self-reported life satisfaction predicted suicide over a period of 20 years (1976-1995) in adults unselected for mental health status. METHOD A nationwide sample of adults aged 18-64 years (N=29,173) from the Finnish Twin Cohort responded to a health questionnaire that included a life satisfaction scale (score range=4-20, with higher scores indicating greater dissatisfaction) that covered four items: interest in life, happiness, general ease of living, and feeling of loneliness. "Dissatisfied" subjects (life satisfaction score=12-20) were compared to "satisfied" subjects (score=4-6). Mortality data were derived from the national registry and analyzed with Cox regression. RESULTS Dissatisfaction at baseline (life satisfaction score=12-20) was associated with a higher risk of suicide throughout the 20-year follow-up period (age-adjusted hazard ratio=3.02, 95% confidence interval [CI]=1.83-4.98). The association was somewhat stronger in the first decade (hazard ratio=4.46, 95% CI=1.95-10.20) than in the second (hazard ratio=2.34, 95% CI=1.24-4.45). A dose-response relationship was also found. Men with the highest degrees of dissatisfaction (life satisfaction score=19-20) were 24.85 times as prone to commit suicide as satisfied men during the first 10 years of the follow-up period. Throughout the entire follow-up, life dissatisfaction still predicted suicide after adjusting for age, sex, baseline health status, alcohol consumption, smoking status, and physical activity (hazard ratio=1.74, 95% CI=1.02-2.97). Subjects who reported dissatisfaction at baseline and again 6 years later showed a high suicide risk (hazard ratio=6.84, 95% CI=1.99-23.50) compared to those who repeatedly reported satisfaction. CONCLUSIONS Life dissatisfaction has a long-term effect on the risk of suicide, and this seems to be partly mediated through poor health behavior. Life satisfaction seems to be a composite health indicator.
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Koivumaa-Honkanen H, Honkanen R, Antikainen R, Hintikka J, Laukkanen E, Honkalampi K, Viinamäki H. Self-reported life satisfaction and recovery from depression in a 1-year prospective study. Acta Psychiatr Scand 2001; 103:38-44. [PMID: 11202127 DOI: 10.1034/j.1600-0447.2001.00046.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To study the relationship of a self-rated four-item life satisfaction scale (LS) to the self-rated 21-item Beck Depression Inventory (BDI) and the 17-item Hamilton Rating Scale for Depression (HAMD) and to study LS changes during recovery from depression. METHOD A 1-year prospective study on 188 depressive patients receiving standard psychiatric outpatient treatment; 137 of the patients had major depression. RESULTS LS correlated strongly with BDI and HAMD. It explained 46.6%) of the variation in BDI at baseline and 66.2% at 12 months. LS improved substantially during recovery. The main recovery occurred during the first 6 months, the change in the LS score explaining 46.5% of the change in the BDI score (P < 0.001). CONCLUSION Life satisfaction is strongly affected in depression, but it improves concurrently with recovery from depression. LS scale may prove useful in screening for those whose subjective wellbeing deserves attention and in assessing alleviation from depression.
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Salmén T, Heikkinen AM, Mahonen A, Kröger H, Komulainen M, Saarikoski S, Honkanen R, Mäenpää PH. The protective effect of hormone-replacement therapy on fracture risk is modulated by estrogen receptor alpha genotype in early postmenopausal women. J Bone Miner Res 2000; 15:2479-86. [PMID: 11127213 DOI: 10.1359/jbmr.2000.15.12.2479] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Genetic factors regulate bone mineral density (BMD) and possibly development of osteoporosis. It has been suggested that estrogen receptor alpha (ERalpha) genotype is associated with BMD, but the association between ERalpha genotype, fracture risk, and postmenopausal hormone replacement therapy (HRT) has not been studied. Therefore, we evaluated whether ERalpha polymorphism is associated with fracture risk in a 5-year trial with HRT in a population-based, randomized group of 331 early postmenopausal women. The participants consisted of two treatment groups: the HRT group (n = 151) received a sequential combination of 2 mg of estradiol valerate (E2Val) and 1 mg of cyproterone acetate with or without vitamin D3, 100-300 IU + 93 mg calcium as lactate per day; and the non-HRT group (n = 180) received 93 mg of calcium alone or in combination with vitamin D3, 100-300 IU/day. All new symptomatic, radiographically defined fractures were recorded. Pvu II restriction fragment length polymorphism of the ERalpha was determined using polymerase chain reaction (PCR). In all, 28 women sustained 33 fractures during the approximately 5.1-year follow-up. In the HRT group, the ERalpha genotype (PP, Pp, and pp) was not significantly associated with fracture risk (p = 0.138; Cox proportional hazards model). When the genotype was dichotomized (PP + Pp vs. pp), the incidence of new fractures in the HRT group was significantly reduced in women with the P allele (p = 0.046) with the relative risk (HR) of 0.25 (95% CI, 0.07-0.98), in comparison with the non-P allele group. After adjustment for time since menopause and previous fracture, the association between the dichotomous genotype and fracture risk persisted with HR of 0.24 (95% CI, 0.06-0.95;p = 0.042). In the non-HRT group, the ERalpha genotype was not significantly associated with fracture risk. During HRT, women with the pp genotype have a greater fracture risk than those with the P allele. The results suggest that the pp genotype is a relatively hormone-insensitive genotype, and it appears that women with the P allele may benefit more from the protective effect of HRT on fracture risk than women with the pp genotype.
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Koivumaa-Honkanen H, Honkanen R, Viinamäki H, Heikkilä K, Kaprio J, Koskenvuo M. Self-reported life satisfaction and 20-year mortality in healthy Finnish adults. Am J Epidemiol 2000; 152:983-91. [PMID: 11092440 DOI: 10.1093/aje/152.10.983] [Citation(s) in RCA: 252] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The authors investigated the role of self-reported life satisfaction in mortality with a prospective cohort study (1976-1995). A nationwide sample of healthy adults (18-64 years, n = 22,461) from the Finnish Twin Cohort responded to a questionnaire about life satisfaction and known predictors of mortality in 1975. A summary score for life satisfaction (LS), defined as interest in life, happiness, loneliness, and general ease of living (scale range, 4-20), was determined and used as a three-category variable: the satisfied (LS, 4-6) (21%), the intermediate group (LS, 7-11) (65%), and the dissatisfied (LS, 12-20) (14%). Mortality data were analyzed with Cox regression. Dissatisfaction was linearly associated with increased mortality. The age-adjusted hazard ratios of all-cause, disease, or injury mortality among dissatisfied versus satisfied men were 2.11 (95% confidence interval (CI): 1.68, 2.64), 1.83 (95% CI: 1.40, 2.39), and 3.01 (95% CI: 1.94, 4.69), respectively. Adjusting for marital status, social class, smoking, alcohol use, and physical activity diminished these risks to 1.49 (95% CI: 1.16, 1.92), 1.35 (95% CI: 1.01, 1.82), and 1.93 (95% CI: 1.19, 3.12), respectively. Dissatisfaction was associated with increased disease mortality, particularly in men with heavy alcohol use (hazard ratio = 3.76, 95% CI: 1.61, 8.80). Women did not show similar associations between life satisfaction and mortality. Life dissatisfaction may predict mortality and serve as a general health risk indicator. This effect seems to be partially mediated through adverse health behavior.
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Lima MC, Paranhos A, Salim S, Honkanen R, Devgan L, Wand M, Gaudio AR, Shields MB. Visually significant cystoid macular edema in pseudophakic and aphakic patients with glaucoma receiving latanoprost. J Glaucoma 2000; 9:317-21. [PMID: 10958605 DOI: 10.1097/00061198-200008000-00006] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To investigate the incidence of visually significant cystoid macular edema associated with the use of latanoprost in patients with glaucoma after cataract surgery. PATIENTS AND METHODS This is a multicenter, retrospective study of 185 patients, of whom 173 were pseudophakic (212 eyes) and 12 were aphakic (13 eyes), who were treated for glaucoma with latanoprost 0.005%. The posterior lens capsule was intact in 125 eyes, open or absent as a result of surgery in 25 eyes, and status-post-yttrium-aluminum-garnet capsulotomy in 75 eyes. Visual acuity was documented before and after initiating latanoprost therapy, and patients with a reduction of two or more lines on the Snellen chart were examined by fluorescein angiography for cystoid macular edema. RESULTS Visual reduction was documented in four (2.16%) patients. Three of the four patients had cystoid macular edema, and the fourth was thought to have lost a central island of vision from glaucoma. The three patients with cystoid macular edema all had ruptured posterior capsules, requiring anterior vitrectomy, and one had a previous episode of cystoid macular edema 3 years before starting latanoprost therapy. CONCLUSION These findings suggest that visually significant cystoid macular edema associated with latanoprost therapy in pseudophakic or aphakic patients is uncommon. If there is a cause-and-effect relationship between latanoprost therapy and clinically significant cystoid macular edema, the incidence appears to be low.
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Herala M, Luukinen H, Honkanen R, Koski K, Laippala P, Kivelä SL. Soft tissue injury resulting from falling predicts a future major falling injury in the home dwelling elderly. J Epidemiol Community Health 2000; 54:557-8. [PMID: 10846200 PMCID: PMC1731707 DOI: 10.1136/jech.54.7.557] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Salmén T, Heikkinen AM, Mahonen A, Kröger H, Komulainen M, Saarikoski S, Honkanen R, Mäenpää PH. Early postmenopausal bone loss is associated with PvuII estrogen receptor gene polymorphism in Finnish women: effect of hormone replacement therapy. J Bone Miner Res 2000; 15:315-21. [PMID: 10703934 DOI: 10.1359/jbmr.2000.15.2.315] [Citation(s) in RCA: 83] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Genetic factors regulate bone mineral density (BMD) and possibly the development of osteoporosis. An association between estrogen receptor (ER) polymorphism, BMD, and postmenopausal hormone replacement therapy (HRT) has not been established. Therefore, we studied the influence of the ER genotype on BMD before and after a 5-year HRT in a placebo-controlled, population-based, randomized group of 322 early postmenopausal women. The participants were randomized into two treatment groups: the HRT group (n = 145) received a sequential combination of 2 mg estradiol valerate and 1 mg CPA with or without vitamin D3, 100-300 IU + 500 mg calcium lactate/day (equal to 93 mg Ca2+), and the non-HRT group (n = 177) received calcium lactate, 500 mg alone or in combination with vitamin D3, 100-300 IU/day. PvuII restriction fragment length polymorphism (RFLP) of the ERalpha was determined using polymerase chain reaction (PCR). BMDs of the lumbar spine (L2-4) and proximal femur were measured by using dual-energy X-ray absorptiometry (DXA). At the baseline, there were no significant differences in the lumbar or femoral neck BMDs between the three ER PvuII genotype groups (PP, Pp, pp). After 5 years, the BMD of the femoral neck remained unaltered and that of the lumbar spine increased by 1.7% in the HRT group, whereas both BMDs were decreased by 4-5% in the non-HRT group. The ER genotype did not modulate the femoral neck BMD change during the follow-up. In contrast, in the non-HRT-group the lumbar spine BMD decreased more in subjects with the ER genotypes PP (6.4%) and Pp (5.2%) than in subjects with the pp genotype (2.9%) (p = 0.002). In the HRT group, the relative changes of the lumbar spine BMD were similar in all three ER genotype groups. Thus without HRT, the pp genotype was associated with a smaller decrease in the lumbar spine BMD than the Pp and PP genotypes. Long-term HRT seemed to eliminate the ER genotype-related differences in the BMD. We conclude that subjects with the ER PvuII genotypes PP and Pp may have a greater risk of relatively fast bone loss after menopause than those with the pp genotype and that they may preferentially derive benefit from HRT.
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Heikkinen AM, Kröger H, Niskanen L, Komulainen MH, Ryynänen M, Parviainen MT, Tuppurainen MT, Honkanen R, Saarikoski S. Does apolipoprotein E genotype relate to BMD and bone markers in postmenopausal women? Maturitas 2000; 34:33-41. [PMID: 10687880 DOI: 10.1016/s0378-5122(99)00084-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
OBJECTIVES Bone mineral density (BMD) and development of osteoporosis are partly determined by genetic factors. The associations between one of suggested candidate, apolipoprotein E (apo E) genotype to bone mineral density (BMD) and bone biochemical markers was studied in 464 subjects recruited from a population-based group of early postmenopausal women (n = 13100). Additionally, the influence of apo E genotype on BMD changes during a 5-year follow-up with or without hormone replacement therapy (HRT) was investigated. METHODS Participants were randomized into two treatment groups: HRT group: Sequential combination of 2 mg estradiol valerate and 1 mg cyproterone acetate with or without vitamin D3, 100-300 IU/day + calcium lactate, 500 mg/day (n = 232), and the non-HRT group: Calcium lactate, 500 mg/day alone or in combination with vitamin D3, 100-300 IU/day (n = 232). BMD was measured from the lumbar spine and proximal femur at baseline and after 5 years of treatment (n = 352). In a subgroup (n = 59), the serum concentrations of bone biochemical markers (intact osteocalcin (OC), bone-specific alkaline phosphatase (BAP) and type I collagen carboxy-terminal telopeptide (ICTP)) were measured at baseline and after 1 year of follow-up. RESULTS At baseline, the BMDs were similar between the five apo E genotype groups (2/3, 2/4, 3/3, 3/4, 4/4). No significant differences in lumbar or femoral neck BMDs of women with the apo E4 allele were found compared with those without it. There was a statistically significant difference in 5-year BMD changes between the HRT and non-HRT groups. After 5 years, the BMD of the femoral neck had remained constant and the mean lumbar spine BMD had increased by 1.5% in the HRT group, whereas both BMDs had decreased by 4-5% in the non-HRT group. However, the apo E genotype did not modify the changes in BMD in either group. Additionally, the baseline concentrations of bone metabolic markers and their 1-year changes showed no genotype-related associations. CONCLUSIONS The results of our population-based study indicate that apo E genotype does not modify lumbar or femoral neck BMDs or serum bone biochemical markers or their response to HRT in early postmenopausal Caucasian women.
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Huopio J, Kröger H, Honkanen R, Saarikoski S, Alhava E. Risk factors for perimenopausal fractures: a prospective study. Osteoporos Int 2000; 11:219-27. [PMID: 10824237 DOI: 10.1007/s001980050284] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
This prospective study was aimed at determining the risk factors for the development of fractures in perimenopausal women. The study group (n = 3068) was comprised of a stratified population sample of women aged between 47 and 56 years. During the follow-up period of 3.6 years, 257 (8.4%) of the women sustained a total of 295 fractures. After adjustment for covariates, the relative risk (RR) of sustaining a fracture was found to be 1.4 [95% confidence interval (CI) 1.2-1.6] for a 1 standard deviation (SD) decrease in the spinal and femoral neck bone mineral density (BMD). Women with a previous fracture history were found to have an increased risk of fracture [RR 1.7 (95% CI 1.3-2.2)] and those reporting three or more chronic illnesses exhibited a RR of 1.4 (95% CI 1.0-1.9). Women not using hormone replacement therapy (HRT) had a RR of 1.5 (95% CI 1.1-2.2) for all fracture types. When osteoporotic fractures (vertebral, hip, proximal humerus and wrist fractures; n = 98) were used as an endpoint, the independent risk factors were found to be a low BMD (RR for a 1 SD decrease in both spinal and femoral neck BMD was 1.6, 95% CI 1.3-2.0), a previous fracture history (RR 1.9, 95% CI 1.3-2.9) and nonuse of HRT (RR 2.2, 95% CI 1.3-4.0). The independent risk factors for all other fractures (n = 158) were a low BMD (RR for a 1 SD decrease in the spinal BMD was 1.4, 95% CI 1.2-1.6 and in the femoral neck BMD was 1.3, 95% CI 1.1-1.5), a previous fracture history (RR 1.6, 95% CI 1.1-2.2), smoking (RR 1.8, 95% CI 1.1-2.7) and having had three or more chronic illnesses (RR 1.6, 95% CI 1.1-2.2). Weight, height, age, menopausal status, maternal hip fracture, use of alcohol, coffee consumption or dietary calcium intake were not independently associated with the development of any particular type of fracture. We conclude that the independent risk factors for perimenopausal fractures are a low bone density, previous fracture history, nonuse of HRT, having had three or more chronic illnesses and smoking, the gradient of risk being similar for spinal and femoral neck BMD measurements in the perimenopausal population. The risk factors are slightly different for perimenopausal osteoporotic than for other types of fractures.
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Komulainen M, Kröger H, Tuppurainen MT, Heikkinen AM, Honkanen R, Saarikoski S. Identification of early postmenopausal women with no bone response to HRT: results of a five-year clinical trial. Osteoporos Int 2000; 11:211-8. [PMID: 10824236 DOI: 10.1007/s001980050283] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Hormone replacement therapy (HRT) prevents postmenopausal bone loss and fractures. However, the occurrence of women with no bone response to HRT has not been widely examined. We identified the densitometric nonresponders to long-term HRT and investigated some characteristics and biochemical variables as possible predictors of densitometric nonresponse in postmenopausal women. The study population was a subsample of the Kuopio Osteoporosis Study (n = 14,220). A total of 464 early postmenopausal women were randomized into four treatment groups: (1) HRT (sequential combination of 2 mg estradiol valerate and 1 mg cyproterone acetate); (2) vitamin D3; (3) HRT + Vitamin D3 combined; and (4) placebo. In this study, the data from HRT and placebo groups were analyzed. Lumbar (L2-4) and femoral neck bone mineral density (BMD) were determined by dual-energy X-ray absorptiometry (DXA) at baseline and after 5 years of treatment. A densitometric nonresponder was defined as a woman whose 5-year BMD change was similar to the mean BMD change (+95% CI) of the placebo group or worse. Altogether, 74 women in the HRT group and 104 women in the placebo group complied with the treatment. According to spinal BMD analysis, 11% of the women were classified as densitometric nonresponders; the corresponding proportion for femoral BMD analysis was 26%. Both smoking (p = 0.003) and low body weight (p = 0.028) were significant risk factors for densitometric nonresponse to HRT. After 6 months of treatment the densitometric nonresponders (hip) had a significantly higher mean serum follicle stimulating hormone (FSH) level (p = 0.038) and lower increases in serum estradiol levels (p = 0.006) than the densitometric responders. The mean changes in serum FSH and alkaline phosphatase levels were significantly lower among the densitometric nonresponders (spine) than responders (p = 0.043 and 0.017, respectively). In conclusion, this prospective study shows that especially current smokers and women with low body weight are at increased risk of poor bone response to HRT. Repeated serum FSH, estradiol and alkaline phosphatase measurements during the first months of long-term HRT may be helpful in identifying the women with no bone response to HRT.
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Luukinen H, Herala M, Koski K, Honkanen R, Laippala P, Kivelä SL. Fracture risk associated with a fall according to type of fall among the elderly. Osteoporos Int 2000; 11:631-4. [PMID: 11069199 DOI: 10.1007/s001980070086] [Citation(s) in RCA: 99] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The kinetic energy and direction of a fall contribute to the occurrence of fracture. However, the fracture risk associated with different types of fall, different amounts of energy and different landing directions is poorly understood. We recorded all falls and fall-related fractures over 7 years in an aged semi-rural home-dwelling population (n = 980), using intensive fall recording. The falls were classified according to type and place of occurrence into slip falls (SLFs), trip falls (TRFs), other extrinsic falls on the level (OEFs), intrinsic falls on the level (IFs), stair falls (STFs), falls from an upper level (ULFs) and nondefined falls (NDFs) occurring indoors or outdoors. Incidences of falls and fractures were calculated for the whole follow-up period. The population was clinically examined to assess general risk factors of fracture, after which the risk of fracture was determined in the first fall according to the different fall types. Comparison was made with intrinsic falling on the level. The overall incidences of indoor and outdoor falls were 328 (95% CI 314-345) and 198 (186 210) per 1000 person-years (PY), respectively, and those of fractures 23 (19-27) and 11 (8-4) per 1000 PY, respectively. Indoor SLFs, TRFs, OEFs, IFs, STFs, ULFs and NDFs occurred relatively evenly throughout the study period. The crude and adjusted relative fracture risks were greater in SLFs, OEFs and STFs compared with IFs. Indoor falls and fractures are more common than those occurring outdoors in aged home-dwelling persons. The kinetic energies produced in SLFs, OEFs and STFs may be higher than those generated in IFs, leading to increased risk of fracture.
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Luukinen H, Herala M, Koski K, Kivelä SL, Honkanen R. Rapid increase of fall-related severe head injuries with age among older people: a population-based study. J Am Geriatr Soc 1999; 47:1451-2. [PMID: 10591241 DOI: 10.1111/j.1532-5415.1999.tb01566.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Honkanen K, Honkanen R, Heikkinen L, Kröger H, Saarikoski S. Validity of self-reports of fractures in perimenopausal women. Am J Epidemiol 1999; 150:511-6. [PMID: 10472951 DOI: 10.1093/oxfordjournals.aje.a010040] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The validity of self-report of fractures in postal inquiry among perimenopausal women was evaluated. Self-reports of fractures in the 1989 baseline postal inquiry data of the Kuopio Osteoporosis Risk Factor and Prevention Study (OSTPRE) were compared with information in patient records. The study population consisted of 373 women who reported fractures sustained during the last 10 years and 200 randomly selected women who did not report fractures from a population base of 2,007 women aged 47-56 years. Self-report as a screening test for fracture was evaluated in the total sample of 2,007 women by estimating the number of false negative reports in all the women who did not report a fracture with the information on these 200 women. Of the self-reports of fractures, 84% proved to be true fractures, 12% soft tissue injuries, and the rest either self-diagnoses or misnomers. Self-report of wrist fracture was more accurate (95%). The sensitivity of self-report to detect fracture was 78% for all fractures and 95% for wrist fracture, while the respective specificities were 96 and 99%. Self-report is a relatively accurate way to obtain information about past major fractures in perimenopausal women. However, it is rather insensitive in the detection of minor fractures, if the reporting period is several years.
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Koivumaa-Honkanen HT, Honkanen R, Antikainen R, Hintikka J, Viinamäki H. Self-reported life satisfaction and treatment factors in patients with schizophrenia, major depression and anxiety disorder. Acta Psychiatr Scand 1999; 99:377-84. [PMID: 10353454 DOI: 10.1111/j.1600-0447.1999.tb07244.x] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Our aim was to study the associations between life satisfaction and treatment factors and how depression affects these associations among patients with schizophrenia (n=403), major depression (n=349) and anxiety disorder (n=139) from a defined area. Treatment satisfaction and compliance were high, but life satisfaction was low regardless of diagnostic group. Patients with schizophrenia recorded better life satisfaction than patients with the other disorders. There were few independent associations between life satisfaction and treatment factors. Fortunately, factors amenable to treatment intervention, such as depression, problem-solving ability and social support, were independently related to life satisfaction in every diagnostic group. Depression decreased these associations significantly only in patients with schizophrenia. Life satisfaction and treatment satisfaction should be included as separate variables in treatment outcome studies.
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Komulainen M, Kröger H, Tuppurainen MT, Heikkinen AM, Alhava E, Honkanen R, Jurvelin J, Saarikoski S. Prevention of femoral and lumbar bone loss with hormone replacement therapy and vitamin D3 in early postmenopausal women: a population-based 5-year randomized trial. J Clin Endocrinol Metab 1999; 84:546-52. [PMID: 10022414 DOI: 10.1210/jcem.84.2.5496] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The long term effects of hormone replacement therapy (HRT) and vitamin D3 (Vit D) on bone mineral density (BMD) were studied. A total of 464 nonosteoporotic early postmenopausal women from the Kuopio Osteoporosis Study (n = 13100) were randomized to four groups: 1) HRT (sequential combination of 2 mg estradiol valerate and 1 mg cyproterone acetate, 2) Vit D3 (300 and 100 IU/day during the fifth year), 3) HRT and Vit D combined, and 4) placebo. Lumbar (L2-L4) and femoral neck BMD were determined by dual x-ray absorptiometry (DXA) at baseline and after 2.5 and 5 yr of treatment. Intention to treat analysis (n = 464) showed that after 5 yr, lumbar BMD remained unchanged in the HRT and HRT plus Vit D groups [+0.2% (P = 0.658) and +0.9% (P = 0.117), respectively], whereas lumbar BMD decreased by 4.6% in the Vit D group and by 4.5% in the placebo group (P < 0.001 in both). The loss of femoral neck BMD was less in the HRT (-1.4%; P = 0.005) and HRT plus Vit D (-1.3%; P = 0.003) groups than in the Vit D and placebo groups (-4.3%; P < 0.001 in both). Among those 370 women who complied with the 5-yr treatment, the effect was more pronounced: lumbar BMD had increased by 1.5% in the HRT (P = 0.009) and by 1.8% in the HRT plus Vit D group (P = 0.005), with a plateau after 2.5 yr, whereas lumbar BMD had decreased in both the Vit D and placebo groups (4.6% and 4.7%; P < 0.001, respectively). Femoral neck BMD decreased again less in the HRT (-0.4%) and HRT plus Vit D (-0.6%) groups than in the Vit D and placebo groups (-4.4% in both). This study confirms the positive long term effect of HRT on BMD also seen in intention to treat analysis. The data suggest that low dose vitamin D3 supplementation does not prevent bone loss in healthy, nonosteoporotic, early postmenopausal women, and it confers no benefit additional to that of HRT alone.
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Komulainen MH, Kröger H, Tuppurainen MT, Heikkinen AM, Alhava E, Honkanen R, Saarikoski S. HRT and Vit D in prevention of non-vertebral fractures in postmenopausal women; a 5 year randomized trial. Maturitas 1998; 31:45-54. [PMID: 10091204 DOI: 10.1016/s0378-5122(98)00085-1] [Citation(s) in RCA: 165] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES We investigated the incidence of new non-vertebral fractures during HRT or low-dose vitamin (Vit) D3 supplementation in a 5-year prospective trial. METHODS A total of 464 early postmenopausal women, (a subgroup of the Kuopio Osteoporosis Study, n = 13,100) were randomized to four groups: (1) HRT, a sequential combination of 2 mg estradiol valerate and 1 mg cyproterone acetate; (2) Vit D (300 IU/day and 100 IU/day during the fifth years); (3) HRT + Vit D; and (4) placebo. Lumbar (L2-4) and femoral neck bone mineral densities (BMD) were determined by dual X-ray absorptiometry (DXA) at baseline, after 2.5 and 5 years of treatment. All new symptomatic non-vertebral, radiographically defined fractures were recorded. RESULTS Altogether, 368 women (79%) completed the 5 year treatment. In all, 32 women had 39 non-vertebral fractures during a mean of 4.3 year follow-up (HRT 4, Vit D 10, HRT + Vit D 8 and placebo 17). The reduction in the incidence of new non-vertebral fractures was significant in women with HRT alone (P = 0.032) when adjusted by baseline BMD and previous fractures; observed also with the intention-to-treat principle (P = 0.048). When the HRT groups were pooled, HRT showed a significantly lower incidence of new non-vertebral fractures (P = 0.042) than women receiving placebo and also after adjusting as above (P = 0.016); both in valid-case and in the intention-to-treat analysis. In the Vit D group, the fracture incidence was non-significantly decreased (P = 0.229) in comparison with the placebo group. The estimated risk of new non-vertebral fractures among women treated with HRT alone was 0.29 (95% CI, 0.10-0.90) and with Vit D 0.47 (95% CI, 0.20-1.14) and with HRT + Vit D 0.44 (95% CI, 0.17-1.15), in comparison with the placebo group (adjusted by femoral BMD and previous fractures). CONCLUSIONS This study is the first prospective trial confirming the beneficial effect of HRT on prevention of peripheral fractures in non-osteoporotic postmenopausal women. The effect of low-dose Vit D remains to be proved.
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Tuppurainen MT, Komulainen M, Kröger H, Honkanen R, Jurvelin J, Puntila E, Heikkinen AM, Alhava E, Saarikoski S. Does vitamin D strengthen the increase in femoral neck BMD in osteoporotic women treated with estrogen? Osteoporos Int 1998; 8:32-8. [PMID: 9692075 DOI: 10.1007/s001980050045] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The long-term effects on bone of estrogen therapy (HRT) combined with vitamin D3 supplementation were evaluated and compared with the effects of HRT without vitamin D3 supplementation in a 4-year prospective, partly randomized study among 60 osteoporotic women (mean age 55.4 years; range 49.7-59.4 years). The women studied were a subgroup of the population-based Kuopio Osteoporosis Risk Factor and Prevention Study (OSTPRE) (n = 13,100). The bone mineral densities (BMD) of the lumbar spine and femoral neck were determined by dual-energy X-ray absorptiometry (DXA) in 3236 perimenopausal women. Those 106 women with baseline BMD more than 2 SDs less than the mean value in this population, either at the lumbar spine (BMD < 0.826 g/cm2) and/or femoral neck (BMD < 0.684 g/cm2), were offered treatment for osteoporosis. After exclusions, 60 women were included in the analyses. Group allocation was: HRT (estradiol valerate (2 mg) plus cyproterone acetage, 1 mg, sequentially: ClimenR) (n = 21); HRT + Vit D: Climen + vitamin D3 (cholecalciferol, 300 IU/day, no intake during June-August) (n = 23); controls: 16 women who refused all treatment served as a non-randomized control group. In the HRT group, the highly significant increase in lumbar BMD was 5.4%, 5.3%, 4.7% and 4.0% after 1, 2, 3 and 4 years of treatment, respectively, all compared with the baseline values and with the control group. The increase in femoral neck BMD was statistically insignificant (1.4%, 2.2%, 1.9% and 2.1%, respectively; p > 0.05). In the HRT + Vit D group, the lumbar BMD increased by 3.7%, 4.9%, 4.9% and 4.9% (p < 0.001), whereas the 5.8% increase in femoral neck BMD reached significance at 4 years (p < 0.01) when compared with the control group as well as with the baseline values. However, there were no statistically significant differences in lumbar or femoral BMD changes between the two HRT groups. In conclusion, estrogen can substantially increase lumbar bone mass in patients with postmenopausal osteoporosis. In addition, the combination of HRT and vitamin D3 may increase femoral neck BMD in osteoporotic women more than estrogen alone.
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Honkanen R, Tuppurainen M, Kröger H, Alhava E, Saarikoski S. Relationships between risk factors and fractures differ by type of fracture: a population-based study of 12,192 perimenopausal women. Osteoporos Int 1998; 8:25-31. [PMID: 9692074 DOI: 10.1007/s001980050044] [Citation(s) in RCA: 70] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Relationships between selected factors and fractures according to type of fracture were retrospectively examined in 12,192 women aged 47-56 years responding to the baseline postal enquiry of the Kuopio Osteoporosis Study, Finland, in 1989. A total of 1358 women reported fractures sustained during the previous 9.4 years, i.e. at ages 38-57 years. The incidence of fractures per 1000 person-years was 17.2 after menopause and 9.5 before (p < 0.0001). The adjusted fracture risk was elevated in smokers versus non-smokers (OR = 1.5; (95% CI = 1.3-1.9) and in those with chronic health disorders versus the healthy (OR = 1.3; 95% CI 1.1-1.5). Long-term work disability was associated with fractures independently of health disorders (OR = 1.3; 95% CI 1.1-1.6). Anthropometric measures were not associated with the overall fracture risk. Menopause was strongly and linearly related to wrist fracture but not to ankle fracture. A 1 SD increase in body mass index decreased the risk of wrist fracture by 21% (p = 0.0001) but increased that of ankle fracture by 24% (p = 0.002). Smoking was related to ankle fracture (OR = 2.2; 95% CI 1.6-3.2) but not to wrist fracture (OR = 0.9; 95% CI 0.6-1.4). Health disorders were more markedly associated with fractures other than those of the wrist or ankle. Relationships between several risk factors and pre- and perimenopausal fractures vary by type of fracture. This may affect, for example, the comparability of studies with varying fracture profiles.
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Honkanen R, Kröger H, Alhava E, Turpeinen P, Tuppurainen M, Saarikoski S. Lactose intolerance associated with fractures of weight-bearing bones in Finnish women aged 38-57 years. Bone 1997; 21:473-7. [PMID: 9430235 DOI: 10.1016/s8756-3282(97)00172-5] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Lactose intolerance (LI) often results in decreased calcium intake. To test if long-term low intake of calcium affects bone strength, we examined fracture risks related to LI in women aged 38-57 years. The 11,619 Finnish women aged 47-56 years who responded to the baseline postal inquiry of the Kuopio Osteoporosis Risk Factor and Prevention Study in 1989 formed the study population. In all, 896 women reported LI and 1299 women reported a fracture in 1980-1989. Current intake of dairy calcium was lower in women with LI (570 mg/d) than in the other women (850 mg/d) (p < 0.0001). The fracture risk in general was slightly elevated in women with LI compared with the other women, with an odds ratio (OR) (95% CI) of 1.33 (1.09-1.62). However, the fractures at the three most common sites (wrist, ankle, and rib) were not related to LI. In contrast, fractures at the tibia and metatarsal were strongly related to LI with ORs of 3.31 (1.51-7.24) and 2.84 (1.47-5.50), respectively. The adjusted OR for nonankle lower body fractures combined was 2.15 (1.53-3.04), whereas that for all upper body fractures combined was 1.15 (0.88-1.54). The 10 women with LI and a tibial or metatarsal fracture showed a 19% lower femoral BMD than all the other women in the densitometry subsample of 3222 women (p < 0.001). Long-term premenopausal calcium deficiency differentially affects bones with weight-bearing nonankle bones being at the greatest risk of suffering reduced strength.
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Puntila E, Kröger H, Lakka T, Honkanen R, Tuppurainen M. Physical activity in adolescence and bone density in peri- and postmenopausal women: a population-based study. Bone 1997; 21:363-7. [PMID: 9315340 DOI: 10.1016/s8756-3282(97)00148-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The association between sports participation during adolescence and peri- and postmenopausal bone mineral density (BMD) was examined among 2025 women aged 48-58 years. Adolescent recreational and competitive sporting activities were registered with a self-administered questionnaire. Altogether, 881 (43.5%) women stated that they had taken part in sports during their adolescence. BMD was measured using dual X-ray absorptiometry (DXA) in lumbar vertebrae 2-4 and the left femoral neck. The unadjusted BMD was 2.4% higher (p = 0.001) and the adjusted BMD was 1.4% higher in the spine (p = 0.015 after adjusting for age, weight, time from menopause to densitometry, and duration of estrogen replacement therapy) among women who had taken part in sports during their adolescence compared to women who had been inactive. There was no significant difference in femoral neck BMD between these groups. The results of this population-based study suggest that intense recreational physical activity in adolescence could play some role in preventing axial osteoporosis in later life.
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Komulainen M, Tuppurainen M, Kroger H, Heikkinen A, Puntila E, Alhava E, Honkanen R, Saarikoski S. Vitamin D and HRT: No benefit additional to that of HRT alone in prevention of bone loss in early postmenopausal women. A 2.5-year randomized placebo-controlled study. Maturitas 1997. [DOI: 10.1016/s0378-5122(97)81775-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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