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Sample records for older men results

  1. Stereotypes of Older Lesbians and Gay Men

    Science.gov (United States)

    Wright, Sara L.; Canetto, Silvia Sara

    2009-01-01

    This study examined stereotypes of older lesbians and gay men. Key findings are that older lesbians and gay men were perceived as similar to older heterosexual women and men with regard to aging stereotypes, such as being judicious. At the same time, sexual minorities were targets of unique stereotypes. Consistent with the implicit inversion…

  2. Older Men as Learners: Irish Men's Sheds as an Intervention

    Science.gov (United States)

    Carragher, Lucia; Golding, Barry

    2015-01-01

    To date, little attention has been placed on older men (aged 50+ years) as learners, with much of the literature on adult learning concerned with younger age-groups and issues around gender equity directed mainly at women. This article examines the impact of community-based men's sheds on informal and nonformal learning by older men in Ireland. It…

  3. Hippocampal Atrophy and Subsequent Depressive Symptoms in Older Men and Women: Results From a 10-Year Prospective Cohort

    Science.gov (United States)

    Elbejjani, Martine; Fuhrer, Rebecca; Abrahamowicz, Michal; Mazoyer, Bernard; Crivello, Fabrice; Tzourio, Christophe; Dufouil, Carole

    2014-01-01

    Several studies have reported smaller hippocampal volume in patients with depression. However, the temporality of the association is undetermined. One hypothesis is that hippocampal atrophy might be a susceptibility factor for depression. In the present study, we assessed whether hippocampal atrophy was associated with subsequent depressive symptoms in a cohort of older French adults (n = 1,309) who were 65–80 years of age and enrolled into the study in 1999–2001 in Dijon, France. Subjects were followed for more than 10 years. Participants underwent 2 cerebral magnetic resonance imaging scans, one at baseline and one at the 4-year follow-up. We used linear mixed models to estimate the associations of hippocampal atrophy with 1) the average depressive symptom scores over follow-up (using the Center for Epidemiologic Studies-Depression scale) measured biennially over the subsequent 6 years and 2) changes in symptom scores over follow-up. In women, a 2-standard-deviation increase in annual hippocampal atrophy was associated with a 1.67-point (95% confidence interval: 0.59, 2.77) increase in the average depressive symptom score over follow-up and with a 1.97-point (95% confidence interval: 0.68, 3.24) increase in scores over the 2 subsequent years but not with later changes in symptoms. No association was detected in men. Accounting for potential selective attrition (using inverse probability weights) did not alter results. Hippocampal atrophy was associated with more subsequent depressive symptoms and with shorter-term worsening of symptoms in women. PMID:25086051

  4. Testosterone replacement therapy for older men

    OpenAIRE

    Borst, S E

    2008-01-01

    Stephen E Borst, Thomas MulliganGeriatrics Research, Education, and Clinical Center, North Florida/South Georgia Veterans Health System, Gainesville, FL, USAAbstract: Despite intensive research on testosterone therapy for older men, important questions remain unanswered. The evidence clearly indicates that many older men display a partial androgen deficiency. In older men, low circulating testosterone is correlated with low muscle strength, with high adiposity, with insulin resistance and wit...

  5. Testosterone replacement therapy for older men

    OpenAIRE

    Borst, Stephen E.; Thomas Mulligan

    2007-01-01

    Stephen E Borst, Thomas MulliganGeriatrics Research, Education, and Clinical Center, North Florida/South Georgia Veterans Health System, Gainesville, FL, USAAbstract: Despite intensive research on testosterone therapy for older men, important questions remain unanswered. The evidence clearly indicates that many older men display a partial androgen deficiency. In older men, low circulating testosterone is correlated with low muscle strength, with high adiposity, with insulin resistance and wit...

  6. Testosterone replacement therapy for older men

    OpenAIRE

    Borst, S. E.

    2008-01-01

    Stephen E Borst, Thomas MulliganGeriatrics Research, Education, and Clinical Center, North Florida/South Georgia Veterans Health System, Gainesville, FL, USAAbstract: Despite intensive research on testosterone therapy for older men, important questions remain unanswered. The evidence clearly indicates that many older men display a partial androgen deficiency. In older men, low circulating testosterone is correlated with low muscle strength, with high adiposity, with insulin resistance and wit...

  7. Testosterone replacement therapy for older men

    OpenAIRE

    Stephen E Borst; Thomas Mulligan

    2007-01-01

    Stephen E Borst, Thomas MulliganGeriatrics Research, Education, and Clinical Center, North Florida/South Georgia Veterans Health System, Gainesville, FL, USAAbstract: Despite intensive research on testosterone therapy for older men, important questions remain unanswered. The evidence clearly indicates that many older men display a partial androgen deficiency. In older men, low circulating testosterone is correlated with low muscle strength, with high adiposity, with insulin resistance and wit...

  8. Inverse association between insulin resistance and gait speed in nondiabetic older men: results from the U.S. National Health and Nutrition Examination Survey (NHANES 1999-2002

    Directory of Open Access Journals (Sweden)

    Yu Yau-Hua

    2009-11-01

    Full Text Available Abstract Background Recent studies have revealed the associations between insulin resistance (IR and geriatric conditions such as frailty and cognitive impairment. However, little is known about the relation of IR to physical impairment and limitation in the aging process, eg. slow gait speed and poor muscle strength. The aim of this study is to determine the effect of IR in performance-based physical function, specifically gait speed and leg strength, among nondiabetic older adults. Methods Cross-sectional data were from the population-based National Health and Nutrition Examination Survey (1999-2002. A total of 1168 nondiabetic adults (≥ 50 years with nonmissing values in fasting measures of insulin and glucose, habitual gait speed (HGS, and leg strength were analyzed. IR was assessed by homeostasis model assessment (HOMA-IR, whereas HGS and peak leg strength by the 20-foot timed walk test and an isokinetic dynamometer, respectively. We used multiple linear regression to examine the association between IR and performance-based physical function. Results IR was inversely associated with gait speed among the men. After adjusting demographics, body mass index, alcohol consumption, smoking status, chronic co-morbidities, and markers of nutrition and cardiovascular risk, each increment of 1 standard deviation in the HOMA-IR level was associated with a 0.04 m/sec decrease (p = 0.003 in the HGS in men. We did not find such association among the women. The IR-HGS association was not changed after further adjustment of leg strength. Last, HOMA-IR was not demonstrated in association with peak leg strength. Conclusion IR is inversely associated with HGS among older men without diabetes. The results suggest that IR, an important indicator of gait function among men, could be further investigated as an intervenable target to prevent walking limitation.

  9. Testosterone replacement therapy for older men

    Directory of Open Access Journals (Sweden)

    Stephen E Borst

    2008-01-01

    Full Text Available Stephen E Borst, Thomas MulliganGeriatrics Research, Education, and Clinical Center, North Florida/South Georgia Veterans Health System, Gainesville, FL, USAAbstract: Despite intensive research on testosterone therapy for older men, important questions remain unanswered. The evidence clearly indicates that many older men display a partial androgen deficiency. In older men, low circulating testosterone is correlated with low muscle strength, with high adiposity, with insulin resistance and with poor cognitive performance. Testosterone replacement in older men has produced benefits, but not consistently so. The inconsistency may arise from differences in the dose and duration of testosterone treatment, as well as selection of the target population. Generally, studies reporting anabolic responses to testosterone have employed higher doses of testosterone for longer treatment periods and have targeted older men whose baseline circulating bioavailable testosterone levels were low. Most studies of testosterone replacement have reported anabolic that are modest compared to what can be achieved with resistance exercise training. However, several strategies currently under evaluation have the potential to produce greater anabolic effects and to do so in a safe manner. At this time, testosterone therapy can not be recommended for the general population of older men. Older men who are hypogonadal are at greater risk for the catabolic effects associated with a number of acute and chronic medical conditions. Future research is likely to reveal benefits of testosterone therapy for some of these special populations. Testosterone therapy produces a number of adverse effects, including worsening of sleep apnea, gynecomastia, polycythemia and elevation of PSA. Efficacy and adverse effects should be assessed frequently throughout the course of therapy.Keywords: aging, testosterone, hypogonadism, physical function

  10. Development of older men's caregiving roles for wives with dementia.

    Science.gov (United States)

    Hellström, Ingrid; Håkanson, Cecilia; Eriksson, Henrik; Sandberg, Jonas

    2017-01-25

    This secondary analysis of qualitative interviews describes how older Swedish men approach the caregiver role for a wife with dementia, over time. An increasing number of male caregivers will become primary caregivers for partners living with dementia at home, and they will likely be caregivers for an extended period of time. It has been stated that caregiving experiences influence how older men think of themselves. The theoretical starting point is a constructivist position, offering an understanding of older caregiving men's constructions and reconstructions of themselves and their caregiver roles. Seven men, who were cohabiting with their wives, were interviewed on up to five occasions at home during a 5- to 6-year period. The findings comprise three themes; me and it, me despite it, it is me, depict how these men gradually take on and normalise the caregiving tasks, and how they develop and internalise a language based on their caring activities. The results provide understanding about the relationship between men as caregivers and how this influences them as individuals. By careful attention to each caregiving man's individual needs rather than making gendered assumptions about men and caring, the aim of the caregiver support for men might best target men's own meaning to the caring in their the everyday practices. © 2017 Nordic College of Caring Science.

  11. Biological versus nonbiological older brothers and men's sexual orientation.

    Science.gov (United States)

    Bogaert, Anthony F

    2006-07-11

    The most consistent biodemographic correlate of sexual orientation in men is the number of older brothers (fraternal birth order). The mechanism underlying this effect remains unknown. In this article, I provide a direct test pitting prenatal against postnatal (e.g., social/rearing) mechanisms. Four samples of homosexual and heterosexual men (total n = 944), including one sample of men raised in nonbiological and blended families (e.g., raised with half- or step-siblings or as adoptees) were studied. Only biological older brothers, and not any other sibling characteristic, including nonbiological older brothers, predicted men's sexual orientation, regardless of the amount of time reared with these siblings. These results strongly suggest a prenatal origin to the fraternal birth-order effect.

  12. Older men learning in the community : European snapshots

    OpenAIRE

    Radovan, Marko; Jelenc Krašovec, Sabina

    2014-01-01

    Contents: Preface: Older Men Learning in the Community – European Snapshots; Chapter 1: Introduction - Marvin Formosa, António Fragoso, Sabina Jelenc Krašovec, and Tiina Tambaum; Chapter 2: Older Men as Learners in the Community: Theoretical Issues - Marvin Formosa, António Fragoso, and Sabina Jelenc Krašovec; Chapter 3: Passing on Skills and Knowledge as Part of Learning for Older Men: Readiness and Obstacles among Older Men in the Municip...

  13. Health screening - men age 65 and older

    Science.gov (United States)

    Health maintenance visit - men - over age 65; Physical exam - men - over age 65; Yearly exam - men - over age 65; Checkup - men - over age 65; Men's health - over age 65; Preventive care exam - men - over ...

  14. Double-leg isometric exercise training in older men

    Directory of Open Access Journals (Sweden)

    Baross AW

    2013-01-01

    Full Text Available Anthony W Baross,1 Jonathan D Wiles,2 Ian L Swaine21Sport and Exercise Science, University of Northampton, Northampton, UK; 2Sport and Exercise Science, Canterbury Christ Church University, Canterbury, Kent, UKAbstract: Double-leg isometric training has been demonstrated to reduce resting blood pressure in young men when using electromyographic activity (EMG to regulate exercise intensity. This study assessed this training method in healthy older (45–60 years. men. Initially, 35 older men performed an incremental isometric exercise test to determine the linearity of the heart rate versus percentage peak EMG (%EMGpeak and systolic blood pressure versus %EMGpeak relationship. Thereafter, 20 participants were allocated to a training or control group. The training group performed three double-leg isometric sessions per week for 8 weeks, at 85% of peak heart rate. The training resulted in a significant reduction in resting systolic (11 ± 8 mmHg, P < 0.05 and mean arterial (5 ± 7 mmHg, P < 0.05 blood pressure. There was no significant change in resting systolic blood pressure for the control group or diastolic blood pressure in either group (all P > 0.05. These findings show that this training method, used previously in young men, is also effective in reducing resting systolic and mean arterial blood pressure in older men.Keywords: electromyography, resting blood pressure, heart rate

  15. Carboxyhaemoglobin levels and their determinants in older British men

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    Lennon Lucy

    2006-07-01

    Full Text Available Abstract Background Although there has been concern about the levels of carbon monoxide exposure, particularly among older people, little is known about COHb levels and their determinants in the general population. We examined these issues in a study of older British men. Methods Cross-sectional study of 4252 men aged 60–79 years selected from one socially representative general practice in each of 24 British towns and who attended for examination between 1998 and 2000. Blood samples were measured for COHb and information on social, household and individual factors assessed by questionnaire. Analyses were based on 3603 men measured in or close to ( Results The COHb distribution was positively skewed. Geometric mean COHb level was 0.46% and the median 0.50%; 9.2% of men had a COHb level of 2.5% or more and 0.1% of subjects had a level of 7.5% or more. Factors which were independently related to mean COHb level included season (highest in autumn and winter, region (highest in Northern England, gas cooking (slight increase and central heating (slight decrease and active smoking, the strongest determinant. Mean COHb levels were more than ten times greater in men smoking more than 20 cigarettes a day (3.29% compared with non-smokers (0.32%; almost all subjects with COHb levels of 2.5% and above were smokers (93%. Pipe and cigar smoking was associated with more modest increases in COHb level. Passive cigarette smoking exposure had no independent association with COHb after adjustment for other factors. Active smoking accounted for 41% of variance in COHb level and all factors together for 47%. Conclusion An appreciable proportion of men have COHb levels of 2.5% or more at which symptomatic effects may occur, though very high levels are uncommon. The results confirm that smoking (particularly cigarette smoking is the dominant influence on COHb levels.

  16. Portuguese Older Gay Men: Pathways to Family Integrity

    Directory of Open Access Journals (Sweden)

    Filipa Daniela Marques

    2016-08-01

    Full Text Available Abstract Research in the field of older gay men remains scarce. This exploratory study examines older gay men's experiences in the construction of family integrity (versus disconnection and alienation. The family integrity approach is a developmental perspective that links ego integrity to a larger process of constructing meaning within the family system. The sample comprises ten participants (from 60 to 88 years old. A semi-structured interview was conducted and submitted to content analysis. The main findings suggest three experiences in older gay men's construction of family integrity: (i influence of homosexuality throughout life; (ii establishing a family of choice; (iii creating a legacy associated with homosexuality. Family integrity in older gay men seems to evolve from disclosure at a young age to making homosexuality a legacy in old age.

  17. Higher free thyroxine levels are associated with frailty in older men: the Health In Men Study.

    Science.gov (United States)

    Yeap, Bu B; Alfonso, Helman; Chubb, Stephen A Paul; Walsh, John P; Hankey, Graeme J; Almeida, Osvaldo P; Flicker, Leon

    2012-05-01

    Frailty is common in the elderly and predisposes to ill-health. Some symptoms of frailty overlap those of thyroid dysfunction, but it is unclear whether differences in thyroid status influence risk of frailty. We evaluated associations between thyroid status and frailty in older men. Cross-sectional epidemiological study. Community-dwelling men aged 70-89 years. Circulating thyrotropin (TSH) and free thyroxine (FT(4) ) were assayed. Frailty was assessed as ≥3 of the Fatigue, Resistance, Ambulation, Illnesses and Loss (FRAIL) scale's 5 domains: fatigue; resistance (difficulty climbing flight of stairs); ambulation (difficulty walking 100 m); illness (>5); or weight loss (>5%), blinded to hormone results. Of 3943 men, 27 had subclinical hyperthyroidism, 431 subclinical hypothyroidism and 608 were classified as being frail (15·4%). There was an inverse log-linear association of TSH with FT(4). There was no association between TSH and frailty. After adjusting for covariates, men with FT(4) in the highest two quartiles had increased odds of being frail (Q3:Q1, odds ratio [OR] = 1·32, 95% confidence interval [CI] = 1·01-1·73 and Q4:Q1, OR = 1·36, 95% CI = 1·04-1·79, P = 0·010 for trend). Higher FT(4) was associated with fatigue (P = 0·038) and weight loss (P < 0·001). The association between FT(4) and frailty remained significant when the analysis was restricted to euthyroid men. High-normal FT(4) level is an independent predictor of frailty among ageing men. This suggests that even within the euthyroid range, circulating thyroxine may contribute to reduced physical capability. Further studies are needed to clarify the utility of thyroid function testing and the feasibility of preventing or reversing frailty in older men. © 2012 Blackwell Publishing Ltd.

  18. Relationships between serum Omentin-1 levels and bone mineral density in older men with osteoporosis

    Institute of Scientific and Technical Information of China (English)

    Li Yang; Xin-Lan Zhao; Bin Liao; Ai-Ping Qin

    2016-01-01

    Objective: To investigate the correlation between serum Omentin-1 levels and the presence of osteoporosis in older men. Methods: Serum Omentin-1, bone turnover biochemical markers, and bone mineral density (BMD) were determined in 45 older men with osteoporosis or 45 older men without osteoporosis (65e70 years old). Results: Omentin-1 levels were increased in older men with osteoporosis, and the differences remained significant after con-trolling for fat mass. Omentin-1 was negatively correlated with BMD. In a multiple linear stepwise regression analysis, Omentin-1, lean mass, but not fat mass, were independent predictors of BMD for the combined group. Significant negative correlations between Omentin-1 and bone-specific alkaline phosphatase (BAP) and bone cross-linked N-telopeptides of typeⅠcollagen (NTX) were found. Omentin-1 was also independently associated with BMD and bone turnover markers in older men with osteoporosis and control groups that were considered separately. Conclusions: Omentin-1 is an independent predictor of BMD in older men with osteoporosis, and it is negatively correlated with bone turnover biochemical markers. It is suggested that Omentin-1 may exert a negative effect on bone mass through the regulation of the osteoblast differentiation in the older men with osteoporosis.

  19. Older Men's Explanatory Model for Osteoporosis

    Science.gov (United States)

    Solimeo, Samantha L.; Weber, Thomas J.; Gold, Deborah T.

    2011-01-01

    Purpose: To explore the nature of men's experiences of osteoporosis by developing an understanding of men's explanatory models. Design and Methods: This descriptive study invited community-residing male osteoporosis patients aged 50+ to participate in interviews about osteoporosis. Participants were recruited from a hospital-affiliated bone…

  20. Older Men's Explanatory Model for Osteoporosis

    Science.gov (United States)

    Solimeo, Samantha L.; Weber, Thomas J.; Gold, Deborah T.

    2011-01-01

    Purpose: To explore the nature of men's experiences of osteoporosis by developing an understanding of men's explanatory models. Design and Methods: This descriptive study invited community-residing male osteoporosis patients aged 50+ to participate in interviews about osteoporosis. Participants were recruited from a hospital-affiliated bone…

  1. NIH-Supported Trials Test Hormonal Therapy in Older Men with Low Testosterone Levels

    Science.gov (United States)

    ... Health, appear in The New England Journal of Medicine on February 18, and report the results of the first three of seven double-blind, placebo-controlled trials. A high proportion of older men ...

  2. Associations of loneliness in older married men and women.

    Science.gov (United States)

    Ayalon, Liat; Shiovitz-Ezra, Sharon; Palgi, Yuval

    2013-01-01

    We evaluated the associations between loneliness and subjective appraisals of marital relationship as well as reciprocal associations of loneliness in married men and women. The Health and Retirement Study is a national survey of older adults over the age of 50, residing in the US. This study is based on a paper and pencil questionnaire administered in the year 2006. Overall, 2723 couples completed this questionnaire. Loneliness was evaluated using the three-item version of the Revised University of California Los Angeles Loneliness Scale. A non-recursive path analysis was conducted. The model suggested that subjective appraisals of the relationship with spouse play a major role in one's sense of loneliness. In addition, loneliness in men and women shares reciprocal associations. The model explained 24% and 29% of the variability in loneliness reported by married men and women, respectively. Results indicate that capitalizing and enhancing one's social life might also be beneficial for his or her partner. Any intervention to alleviate loneliness in married couples has to take into consideration their perceived marital relationship as well as the reciprocal associations of loneliness in married men and women.

  3. Asexuality development among middle aged and older men.

    Directory of Open Access Journals (Sweden)

    Yan-Ping Huang

    Full Text Available OBJECTIVES: To assess erectile function in middle-aged and older men with asexuality status and further analyze their specific reasons for this condition. SUBJECTS AND METHODS: Men who had regular sexual intercourse attempts (sex frequency ≥ 1 time per month were classified into mild erectile dysfunction (ED, moderate to severe ED and non-ED according to International Index of Erectile Function-5, and men having no sexual intercourse attempts for at least 6 months were defined as having an asexuality status. The risk factors associated with ED were collected in a sample of 1,531 Chinese men aged 40 to 80 years, and the self-report reasons for asexuality were recorded in asexual cohort individually. Comparative analyses and multivariate regression models were conducted among these groups. RESULTS: The prevalence rates of ED and asexuality status were 49.9% and 37.2%. The asexuality status group had higher risk factors than the moderate to severe ED group in terms of old age (age ≥ 65, adjusted odds ratio (OR 17.69 versus (Vs. 7.19, diabetes (crude OR: 2.40 Vs. 2.36 and hypertension (crude OR: 1.78 Vs. 1.72. The specific reasons for the asexuality status were "erectile difficulty" (52.9%, "do not care about sexuality" (53.5%", "no longer necessary to have sexuality at this age" (47.7%, "severe stress" (44.4%, "severe fatigue" (26.3% and "masturbation" (26.9%. CONCLUSIONS: Men with an asexual status suffer from higher risk factors for ED than men with moderate to severe ED. The majority of this asexual status could be attributed to a full ED, although the reasons for this transient asexuality also involved sexual attitudes and interests, sexual partners and masturbation.

  4. Older men who use computers have lower risk of dementia.

    Directory of Open Access Journals (Sweden)

    Osvaldo P Almeida

    Full Text Available OBJECTIVE: To determine if older men who use computers have lower risk of developing dementia. METHODS: Cohort study of 5506 community-dwelling men aged 69 to 87 years followed for up to 8.5 years. Use of computers measured as daily, weekly, less than weekly and never. Participants also reported their use of email, internet, word processors, games or other computer activities. The primary outcome was the incidence of ICD-10 diagnosis of dementia as recorded by the Western Australian Data Linkage System. RESULTS: 1857/5506 (33.7% men reported using computers and 347 (6.3% received a diagnosis of dementia during an average follow up of 6.0 years (range: 6 months to 8.5 years. The hazard ratio (HR of dementia was lower among computer users than non-users (HR = 0.62, 95%CI = 0.47-0.81, after adjustment for age, educational attainment, size of social network, and presence of depression or of significant clinical morbidity. The HR of dementia appeared to decrease with increasing frequency of computer use: 0.68 (95%CI = 0.41-1.13, 0.61 (95%CI = 0.39-0.94 and 0.59 (95%CI = 0.40-0.87 for less than weekly, at least weekly and daily. The HR of dementia was 0.66 (95%CI = 0.50-0.86 after the analysis was further adjusted for baseline cognitive function, as measured by the Mini-Mental State Examination. CONCLUSION: Older men who use computers have lower risk of receiving a diagnosis of dementia up to 8.5 years later. Randomised trials are required to determine if the observed associations are causal.

  5. Late-Onset Hypogonadism and Testosterone Replacement in Older Men.

    Science.gov (United States)

    Bhattacharya, Rajib K; Bhattacharya, Shelley B

    2015-11-01

    Late-onset hypogonadism is an underdiagnosed and easily treated condition defined by low serum testosterone levels in men older than 65 years. When treated, a significant improvement in quality of life may be reached in this rapidly rising sector of the population. During the evaluation, laboratory tests and a full medication review should be performed to exclude other illnesses or adverse effects from medications. The major goal of treatment in this population is treating the symptoms related to hypogonadism. There has not been clear evidence supporting universally giving older men with low serum testosterone levels and hypogonadal symptoms testosterone replacement therapy.

  6. Prediction models of prevalent radiographic vertebral fractures among older men.

    Science.gov (United States)

    Schousboe, John T; Rosen, Harold R; Vokes, Tamara J; Cauley, Jane A; Cummings, Steven R; Nevitt, Michael C; Black, Dennis M; Orwoll, Eric S; Kado, Deborah M; Ensrud, Kristine E

    2014-01-01

    No studies have compared how well different prediction models discriminate older men who have a radiographic prevalent vertebral fracture (PVFx) from those who do not. We used area under receiver operating characteristic curves and a net reclassification index to compare how well regression-derived prediction models and nonregression prediction tools identify PVFx among men age ≥65 yr with femoral neck T-score of -1.0 or less enrolled in the Osteoporotic Fractures in Men Study. The area under receiver operating characteristic for a model with age, bone mineral density, and historical height loss (HHL) was 0.682 compared with 0.692 for a complex model with age, bone mineral density, HHL, prior non-spine fracture, body mass index, back pain, grip strength, smoking, and glucocorticoid use (p values for difference in 5 bootstrapped samples 0.14-0.92). This complex model, using a cutpoint prevalence of 5%, correctly reclassified only a net 5.7% (p = 0.13) of men as having or not having a PVFx compared with a simple criteria list (age ≥ 80 yr, HHL >4 cm, or glucocorticoid use). In conclusion, simple criteria identify older men with PVFx and regression-based models. Future research to identify additional risk factors that more accurately identify older men with PVFx is needed.

  7. Repeated Prolonged Exercise Decreases Maximal Fat Oxidation in Older Men

    DEFF Research Database (Denmark)

    Morville, Thomas; Rosenkilde, Mads; Munch-Andersen, Thor

    2017-01-01

    INTRODUCTION/PURPOSE: Fat metabolism and muscle adaptation was investigated in 6 older trained men (age: 61 ± 4 years; VO2max: 48 ± 2 mL kg min) following repeated prolonged exercise). METHODS: 2706 km (1,681 miles) cycling was performed over 14 days and a blood sample and a muscle biopsy were...

  8. Testosterone Deficiency, Cardiac Health, and Older Men

    Directory of Open Access Journals (Sweden)

    G. Hackett

    2014-01-01

    Full Text Available Low levels of testosterone are manifested by erectile dysfunction, reduced sexual desire, and loss of morning erections with increasing numbers of men are being diagnosed and require treatment. The prevalence rates of testosterone deficiency vary according to different studies but may be as high as 40% in populations of patients with type 2 diabetes. There is increasing evidence that testosterone deficiency is associated with increased cardiovascular and all-cause mortality. Screening for low testosterone is recommended in a number of high risk groups including those with type 2 diabetes and metabolic syndrome. There are recent data to suggest that testosterone replacement therapy may reduce cardiovascular mortality as well as improving multiple surrogate markers for cardiovascular events. Specific clinical trials of testosterone replacement therapy are needed in selected populations but in the meantime we must treat patients based on the best current evidence.

  9. Loss of hip BMD in older men: the osteoporotic fractures in men (MrOS) study.

    Science.gov (United States)

    Cawthon, Peggy M; Ewing, Susan K; McCulloch, Charles E; Ensrud, Kristine E; Cauley, Jane A; Cummings, Steven R; Orwoll, Eric S

    2009-10-01

    Previous studies in older men have not evaluated whether loss of BMD or BMC accelerates nonlinearly with age. This study aimed to describe hip bone loss (both in BMC and BMD) in older men and to test whether BMD loss accelerates with age in an exponential manner in a cohort of 4720 community-dwelling men >or=65 yr of age. Men had two to three measures of femoral neck (FN) BMD (by DXA) over an average follow-up of 4.6 yr. Change in BMD during follow-up was estimated from mixed effects regression models; the significance of a quadratic term for age was evaluated. Mean FN BMD loss was 0.013 g/cm(2) (-1.72%) during follow-up. The quadratic term for age was significant, and the model showed that bone loss accelerated with age. Estimated loss of FN BMD over follow-up for men 85 yr of age (0.021 g/cm(2)) was 2.5 times greater than the loss expected for men 65 yr of age (0.008 g/cm(2)); such bone loss in 85-yr-old men may be sufficient to increase the risk of hip fracture by 25% (HR per 0.021 g/cm(2) cross-sectional decrease in FN BMD: 1.25; 95% CI: 1.18-1.31) over 4.6 yr. Men with lower BMD at baseline lost the most BMD over follow-up. Although average bone loss over time is modest in older men, there is considerable variability in rate of loss. Older men and those with lower BMD lose bone more rapidly, offering potential explanation for the increasing risk of fracture with advancing age.

  10. Clinical utility of routine laboratory testing to identify possible secondary causes in older men with osteoporosis: the Osteoporotic Fractures in Men (MrOS) Study

    Science.gov (United States)

    Fink, Howard A.; Litwack-Harrison, Stephanie; Taylor, Brent C.; Bauer, Douglas C.; Orwoll, Eric S.; Lee, Christine G.; Barrett-Connor, Elizabeth; Schousboe, John T.; Kado, Deborah M.; Garimella, Pranav S.; Ensrud, Kristine E.

    2016-01-01

    Purpose To evaluate the utility of recommended laboratory testing to identify secondary causes in older men with osteoporosis, we examined prevalence of laboratory abnormalities in older men with and without osteoporosis. Methods 1572 men aged ≥65 years in the Osteoporotic Fractures in Men study completed bone mineral density (BMD) testing and a battery of laboratory measures, including serum calcium, phosphorus, alkaline phosphatase, parathyroid hormone (PTH), thyroid-stimulating hormone (TSH), 25-OH vitamin D, total testosterone, spot urine calcium/creatinine ratio, spot urine albumin-creatinine ratio, creatinine-derived estimate glomerular filtration rate, 24-hour urine calcium, and 24-hour urine free cortisol. Using cross-sectional analyses, we calculated prevalence ratios (PR) and 95% confidence intervals (CI) for the association of any and specific laboratory abnormalities with osteoporosis, and the number of men with osteoporosis needed to test to identify one additional laboratory abnormality compared to testing men without osteoporosis. Results Approximately 60% of men had ≥1 laboratory abnormality in both men with and without osteoporosis. Among individual tests, only vitamin D insufficiency (PR, 1.13; 95% CI, 1.05–1.22) and high alkaline phosphatase (PR, 3.05; 95% CI, 1.52–6.11) were more likely in men with osteoporosis. Hypercortisolism and hyperthyroidism were uncommon and not significantly more frequent in men with osteoporosis. No osteoporotic men had hypercalciuria. Conclusions Though most of these older men had ≥1 laboratory abnormality, few routinely recommended individual tests were more common in men with osteoporosis than in those without osteoporosis. Possibly excepting vitamin D and alkaline phosphatase, benefit of routine laboratory testing to identify possible secondary causes in older osteoporotic men appears low. Results may not be generalizable to younger men or to older men in whom history and exam findings raise clinical

  11. Older partner selection in young African-American men who have sex with men.

    Science.gov (United States)

    Arrington-Sanders, Renata; Leonard, Lori; Brooks, Durryle; Celentano, David; Ellen, Jonathan

    2013-06-01

    Young African-American (AA) men who have sex with men (YAAMSM) have experienced the greatest proportional increase in new HIV cases compared with other groups. Bridging sexual partnerships between YAAMSM and older aged cohorts with higher rates of primary HIV infection has emerged as an important independent risk factor for the development of HIV. We explored reasons young AAMSM cite for being attracted to and seeking an older partner and the interpersonal needs met within older sexual partnerships. Seventeen in-depth semistructured qualitative interviews were conducted in YAAMSM residing in a midsized urban city with high HIV prevalence. Two coders independently evaluated transcribed data to identify/collapse codes that emerged. We analyzed data using categorical and contextualizing analytic methods. Two themes emerged from the text for seeking an older sexual partner: the emotional maturity the older partner represented and the ability of the older partner to expose the younger partner to more life experiences. In addition, two themes emerged around attraction: support and physical attractiveness of the older partner. Few men described seeking age-discordant relationships for the sole purpose of exchange sex. Older partners during first same-sex experience helped younger partners sort through sexual position and how to perform in relationships. These interviews suggest that YAAMSM may be seeking older partners to fulfill desires to be in a stable, emotionally mature relationship and for exposure in the larger community. Prevention strategies aimed at targeting adolescent MSM age-discordant relationships will need to address the interpersonal needs met within older sexual partnerships. Copyright © 2013 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  12. Peripheral Nerve Function and Lower Extremity Muscle Power in Older Men

    DEFF Research Database (Denmark)

    Ward, Rachel E; Caserotti, Paolo; Faulkner, Kimberly

    2014-01-01

    To assess whether sensorimotor peripheral nerve function is associated with muscle power in community-dwelling older men.......To assess whether sensorimotor peripheral nerve function is associated with muscle power in community-dwelling older men....

  13. A comparison of adductor pollicis fatigue in older men and women.

    Science.gov (United States)

    Cheng, Arthur; Ditor, David S; Hicks, Audrey L

    2003-09-01

    Sex differences in fatigue resistance of the adductor pollicis (AP) muscle were studied in 24 older adults who were divided into three groups: 12 older men (69.8 +/- 4.60 years), 6 older women not on hormone replacement therapy (HRT) (70.2 +/- 4.02 years), and 6 older women on HRT (68.7 +/- 6.47 years). Fatigue in the AP muscle was induced using an intermittent (5 s contraction, 5 s rest) submaximal voluntary contraction (50% of maximal voluntary contraction (MVC)) protocol, which was continued until exhaustion (i.e., when subjects could either no longer maintain a 5-s contraction at 50% MVC or when the MVC was deemed to be lower than the target force). There was no effect of HRT on MVC or time to fatigue (TTF); therefore, the older women were pooled as one subject group. At baseline, men were stronger than women for MVC (75.9 +/- 18.8 N in men vs. 56.8 +/- 10.0 N in women; P 0.20), nor was there a significant relationship between baseline muscle force and TTF (r = 0.14). There was also no difference in the pattern of fatigue and recovery between the men and women. These results suggest that there is no difference in endurance or fatigue characteristics of the AP muscle in men and women over the age of 65 years, and that baseline muscle force does not predict fatigue resistance in this muscle.

  14. Life events and stress: do older men and women in Malaysia cope differently as consumers?

    Science.gov (United States)

    Ong, Fon Sim; Phillips, David R; Chai, Sen Tyng

    2013-06-01

    The study of major life events and their effects on well-being has considerable relevance for scientific disciplines and policy making in understanding the consumer behaviour of older people. There is evidence of differences in reactions to and coping with stress between males and females but relatively little knowledge about such gender differences amongst older people, especially in middle-income countries. This study of older Malaysians looked at both coping strategies and gender differences in reactions to stress when people are confronted with certain life events. Seventeen major life events were used in interviews with 645 respondents aged 50 years or older in five major urban areas in Peninsular Malaysia. The analysis showed older women tended to experience higher levels of chronic stress than older men. They also had more health problems, had lower levels of self-esteem and were less satisfied with life. Whilst the results showed little support for gender differences in coping behaviours, stress had a significant influence on the way older men and women change store preferences. A hypothesis that older women would use more emotion-focused coping strategies was not supported. Knowledge of how older Malaysians cope with life events and stress and especially in this instance with regard to consumption behaviour, is likely to be of considerable academic and policy related interest.

  15. The effect of floorball training on health status, psychological health and social capital in older men

    DEFF Research Database (Denmark)

    Wikman, Johan Michael; Nistrup, Anne; Vorup Petersen, Jacob

    2017-01-01

    This article presents the results of a multidisciplinary study which investigated the effects of a period with floorball training on health status, psychological health and social capital of older men. Thirty-nine untrained men aged 69.9 ± 0.6 (range: 65–76) were randomized into a group playing...... by many of the men as the main reason for their participation throughout the 12-week period. The statistical results and the interview findings suggest that participation in a ball game such as floorball has several benefits regarding health status, psychological health and social capital and in addition...

  16. Leg strength and the VO2 max of older men.

    Science.gov (United States)

    Lovell, D; Cuneo, R; Delphinus, E; Gass, G

    2011-04-01

    The purpose of the study was to determine if leg strength limits VO2 max and the ability to reach a plateau during VO2 max test in older men during cycle ergometry. Men aged 70-80 years were randomly selected into a strength training (ST, n=12) 3 times weekly for 16 weeks, followed by 4 weeks detraining or a non-training control group (C, n=12). Leg strength and VO2 max were assessed every 4 weeks for 20 weeks; body composition and cardiac function were assessed before and after 16 weeks training and after 4 weeks detraining. Leg strength, upper leg muscle mass (ULMM), arterial-venous O2 difference (a-v O2 difference) and VO2 max increased in the ST group (95±0.6%, 7±0.7%. 6.2±0.5% and 8±0.8%, respectively; PVO2 max and a-v O2 difference returned to pre-training levels. There was no change in the ability of the participants to reach a plateau during VO2 max testing over the 20-week study. These findings indicate that leg strength may not limit either VO2 max or the ability to plateau during VO2 max tests in older men during cycle ergometry. © Georg Thieme Verlag KG Stuttgart · New York.

  17. The Effect of Floorball Training on Health Status, Psychological Health and Social Capital in Older Men

    Directory of Open Access Journals (Sweden)

    Johan M. Wikman

    2017-07-01

    Full Text Available This article presents the results of a multidisciplinary study which investigated the effects of a period with floorball training on health status, psychological health and social capital of older men. Thirty-nine untrained men aged 69.9 ± 0.6 (range: 65–76 were randomized into a group playing floorball (n = 22 or a group playing petanque (n = 17 one hour twice a week for 12 weeks. Both groups filled out the Health Survey Short Form (SF-12 and the Hospital Anxiety and Depression Scale (HADS before and after the 12-week intervention. Linear regression analyses with bootstrapping showed that the men in the floorball group improved in the SF-12 composite score for mental health, as well as the HADS subscales anxiety and depression, compared to the men in the petanque group. In addition, 21 interviews were conducted with a sample of the men engaged in floorball. According to the statements in the interviews, the men in the floorball group experienced a high degree of solidarity and group cohesion which seemed to have increased their social capital during the intervention. In particular, the fun and joyful experiences of playing led to a high degree of social connectedness, which were mentioned by many of the men as the main reason for their participation throughout the 12-week period. The statistical results and the interview findings suggest that participation in a ball game such as floorball has several benefits regarding health status, psychological health and social capital and in addition that playing floorball is experienced as enjoyable amongst older men. Thus, it can be concluded that floorball is an activity that benefits older men and should be provided in relevant contexts, such as e.g. sport clubs or centres for seniors.

  18. Testosterone deficiency and treatment in older men: definition, treatment, pitfalls

    Institute of Scientific and Technical Information of China (English)

    Michael Zitzmann

    2010-01-01

    @@ Two manuscripts were recently published in the New England Journal of Medicine [1, 2] that re-late to testosterone deficiency and treatment in older men. To many readers, both these studies will seem to be dealing with the same topic in a complementary manner: the first [ 1 ] looks at how to define an illness and the second [2] looks at how to treat it (or maybe not treat it). If perceived as having stringent logical (and clinical) progression, these papers could have a major impact not only on andrology but on medicine in general.

  19. Older men who use computers have lower risk of dementia.

    Science.gov (United States)

    Almeida, Osvaldo P; Yeap, Bu B; Alfonso, Helman; Hankey, Graeme J; Flicker, Leon; Norman, Paul E

    2012-01-01

    To determine if older men who use computers have lower risk of developing dementia. Cohort study of 5506 community-dwelling men aged 69 to 87 years followed for up to 8.5 years. Use of computers measured as daily, weekly, less than weekly and never. Participants also reported their use of email, internet, word processors, games or other computer activities. The primary outcome was the incidence of ICD-10 diagnosis of dementia as recorded by the Western Australian Data Linkage System. 1857/5506 (33.7%) men reported using computers and 347 (6.3%) received a diagnosis of dementia during an average follow up of 6.0 years (range: 6 months to 8.5 years). The hazard ratio (HR) of dementia was lower among computer users than non-users (HR = 0.62, 95%CI = 0.47-0.81, after adjustment for age, educational attainment, size of social network, and presence of depression or of significant clinical morbidity). The HR of dementia appeared to decrease with increasing frequency of computer use: 0.68 (95%CI = 0.41-1.13), 0.61 (95%CI = 0.39-0.94) and 0.59 (95%CI = 0.40-0.87) for less than weekly, at least weekly and daily. The HR of dementia was 0.66 (95%CI = 0.50-0.86) after the analysis was further adjusted for baseline cognitive function, as measured by the Mini-Mental State Examination. Older men who use computers have lower risk of receiving a diagnosis of dementia up to 8.5 years later. Randomised trials are required to determine if the observed associations are causal.

  20. Screening for Osteoporosis in Older Men: Operating Characteristics of Proposed Strategies for Selecting Men for BMD Testing.

    Science.gov (United States)

    Diem, Susan J; Peters, Katherine W; Gourlay, Margaret L; Schousboe, John T; Taylor, Brent C; Orwoll, Eric S; Cauley, Jane A; Langsetmo, Lisa; Crandall, Carolyn J; Ensrud, Kristine E

    2017-08-16

    The optimal approach for selecting men for bone mineral density (BMD) testing to screen for osteoporosis is uncertain. To compare strategies for selecting older men for screening BMD testing. Prospective cohort study. A total of 4043 community-dwelling men aged ≥70 years at four US sites. BMD at the total hip, femoral neck, and lumbar spine using dual-energy x-ray absorptiometry (DXA). Sensitivity, specificity, positive predictive value, negative predictive value, positive likelihood ratio, negative likelihood ratio, and area under the receiver operating curve (AUC) of the Osteoporosis Self-Assessment Tool (OST) and Fracture Risk Assessment Tool (FRAX) without BMD to discriminate between those with and without osteoporosis as defined by World Health Organization (WHO) diagnostic criteria, and between those recommended and not recommended for pharmacologic therapy based on the National Osteoporosis Foundation (NOF) guidelines. Among the cohort, 216 (5.3%) had a BMD T-score ≤ -2.5 at the femoral neck, total hip, or lumbar spine, and 1184 (29.2%) met criteria for consideration of pharmacologic therapy according to NOF guidelines. The OST had better discrimination (AUC 0.68) than the FRAX (AUC 0.62; p = 0.004) for identifying T-score-defined osteoporosis. Use of an OST threshold of <2 resulted in sensitivity of 0.83 and specificity of 0.36 for the identification of osteoporosis, compared to sensitivity of 0.59 and specificity of 0.59 for the use of FRAX with a cutoff of 9.3% 10-year risk of major osteoporotic fracture. The OST performs modestly better than the more complex FRAX in selecting older men for BMD testing to screen for osteoporosis; the use of either tool substantially reduces the proportion of men referred for BMD testing compared to universal screening. Of 1000 men aged 70 and older in this community-based cohort, the use of an OST cutoff of <2 to select men for BMD testing would result in 654 men referred for BMD testing, of whom 44 would be

  1. Bone mineral density in Brazilian men 50 years and older

    Directory of Open Access Journals (Sweden)

    C.A.F. Zerbini

    2000-12-01

    Full Text Available Bone mineral density (BMD in the lumbar spine (LSBMD, femoral neck (FNBMD and whole body (WBBMD and whole body tissue composition were evaluated in 288 Brazilian men 50 years and older, 80% white and 20% Mulattoes. Age was inversely correlated with WBBMD (r = -0.20 and FNBMD (r = -0.21 but not with LSBMD (r = 0.03. Body mass index and weight showed a strong positive correlation with WBBMD (r = 0.48 and 0.54, LSBMD (r = 0.37 and 0.45 and FNBMD (r = 0.42 and 0.48. Correlation with height was positive but weaker. No significant bone loss at the lumbar spine level was observed as the population aged. FNBMD and WBBMD decreased significantly only in the last decade (age 70-79 studied. BMD was higher for Brazilian men as compared to Brazilian women at all sites. No significant differences were observed between Brazilian and the US/European male population for BMD in the femoral neck. BMD measured by dual-energy X-ray absorptiometry in South American men is reported here for the first time. A decrease in FNBMD was detected only later in life, with a pattern similar to that described for the US/European male population.

  2. "Macho men" and preventive health care: implications for older men in different social classes.

    Science.gov (United States)

    Springer, Kristen W; Mouzon, Dawne M

    2011-06-01

    The gender paradox in mortality--where men die earlier than women despite having more socioeconomic resources--may be partly explained by men's lower levels of preventive health care. Stereotypical notions of masculinity reduce preventive health care; however, the relationship between masculinity, socioeconomic status (SES), and preventive health care is unknown. Using the Wisconsin Longitudinal Study, the authors conduct a population-based assessment of masculinity beliefs and preventive health care, including whether these relationships vary by SES. The results show that men with strong masculinity beliefs are half as likely as men with more moderate masculinity beliefs to receive preventive care. Furthermore, in contrast to the well-established SES gradient in health, men with strong masculinity beliefs do not benefit from higher education and their probability of obtaining preventive health care decreases as their occupational status, wealth, and/or income increases. Masculinity may be a partial explanation for the paradox of men's lower life expectancy, despite their higher SES.

  3. Nocturia, Insomnia Symptoms and Mortality among Older Men

    DEFF Research Database (Denmark)

    Endeshaw, Y. W.; Schwartz, A. V.; Stone, K. A.

    2016-01-01

    Study Objectives: To examine the association between nocturia (walking up from sleep for urination) and mortality risk among community dwelling older men. Methods: This is a secondary data analysis using data obtained from the Health Aging Body Composition (Health ABC) study. Frequency of nocturia...... episodes per night, in comparison to those with 0-1 episodes (HR [CI] : 1.21 [1.00-1.47], p = 0.055), even after controlling for baseline characteristics which included demographic variables, body mass index, lower urinary tract symptoms, use of loop diuretics, insomnia symptoms, feeling excessively sleepy...... during the day/daytime naps, sleep duration, and use of sleep medications. However, the association between ≥ 3 nocturia episodes per night and mortality risk was no longer statistically significant once prevalent diabetes mellitus and cardiovascular disease were included in the model (HR [CI]: 1.18 [0...

  4. BMI and fracture risk in older men: the osteoporotic fractures in men study (MrOS).

    Science.gov (United States)

    Nielson, Carrie M; Marshall, Lynn M; Adams, Annette L; LeBlanc, Erin S; Cawthon, Peggy M; Ensrud, Kristine; Stefanick, Marcia L; Barrett-Connor, Elizabeth; Orwoll, Eric S

    2011-03-01

    Low body mass index (BMI) is a risk factor for fracture, but little is known about the association between high BMI and fracture risk. We evaluated the association between BMI and fracture in the Osteoporotic Fractures in Men Study (MrOS), a cohort of 5995 US men 65 years of age and older. Standardized measures included weight, height, and hip bone mineral density (BMD) by dual-energy X-ray absorptiometry (DXA); medical history; lifestyle; and physical performance. Only 6 men (0.1%) were underweight (<18.5 kg/m(2)); therefore, men in this category were excluded. Also, 27% of men had normal BMI (18.5 to 24.9 kg/m(2)), 52% were overweight (25 to 29.9 kg/m(2)), 18% were obese I (30 to 34.9 kg/m(2)), and 3% were obese II (35 to 39.9 kg/m(2)). Overall, nonspine fracture incidence was 16.1 per 1000 person-years, and hip fracture incidence was 3.1 per 1000 person-years. In age-, race-, and BMD-adjusted models, compared with normal weight, the hazard ratio (HR) for nonspine fracture was 1.04 [95% confidence interval (CI) 0.87-1.25] for overweight, 1.29 (95% CI 1.00-1.67) for obese I, and 1.94 (95% CI 1.25-3.02) for obese II. Associations were weaker and not statistically significant after adjustment for mobility limitations and walking pace (HR = 1.02, 95% CI 0.84-1.23, for overweight; HR = 1.12, 95% CI 0.86-1.46, for obese I, and HR = 1.44, 95% CI 0.90-2.28, for obese II). Obesity is common among older men, and when BMD is held constant, it is associated with an increased risk of fracture. This association is at least partially explained by worse physical function in obese men.

  5. Immunogenicity and safety of a quadrivalent meningococcal serogroups A, C, W-135 and Y tetanus toxoid conjugate vaccine (MenACWY-TT) administered to adults aged 56 Years and older: results of an open-label, randomized, controlled trial.

    Science.gov (United States)

    Dbaibo, Ghassan; El-Ayoubi, Nabil; Ghanem, Soha; Hajar, Farah; Bianco, Veronique; Miller, Jacqueline M; Mesaros, Narcisa

    2013-05-01

    The burden of invasive meningococcal disease is substantial in older adults in whom the case fatality rate is high. Travelers to regions with high rates of meningococcal disease, such as Hajj pilgrims, are at increased risk of meningococcal infection, and disease transmission from travelers to their close contacts has been documented. In younger individuals, meningococcal conjugate vaccines offer advantages over polysaccharide vaccines in terms of duration of protection and boostability, and induction of herd immune effects through reductions in nasopharyngeal carriage of meningococci. To date, few data are available evaluating meningococcal conjugate vaccine use in adults >55 years of age. To evaluate the immunogenicity and safety of quadrivalent meningococcal serogroups A, C, W-135 and Y vaccine with all serogroups conjugated to tetanus toxoid (MenACWY-TT, Nimenrix™, GlaxoSmithKline, Belgium) and a licensed quadrivalent polysaccharide vaccine (MenPS, Mencevax™ GlaxoSmithKline, Belgium) in adults >55 years of age. This was a phase IIIb, open-label, randomized (3:1), controlled study conducted at one study center in Lebanon. A total of 400 healthy adults between 56 and 103 years of age without previous MenPS or tetanus toxoid vaccination within the previous 5 years or meningococcal conjugate vaccination at any time previously were included. They received a single-dose vaccination with MenACWY-TT or MenPS with blood sampling before and 1 month after vaccination. The main outcome measures were serum bactericidal activity (rabbit complement source: rSBA) vaccine response (VR) rate [rSBA titer of ≥1:32 in initially seronegative subjects (rSBA titer <1:8); ≥4-fold increase in subjects with pre-vaccination rSBA titers between 1:8 and 1:128, and ≥2-fold increase in subjects with pre-vaccination rSBA titers ≥1:128]. The percentages of subjects with rSBA titers ≥1:8 and ≥1:128 and rSBA geometric mean titers (GMTs) were assessed. Solicited adverse events

  6. Lower urinary tract symptoms in older men: does it predict the future? : A study on comorbidity

    NARCIS (Netherlands)

    Bouwman, Iris Ingeborg

    2015-01-01

    The aim of this thesis is to gain more knowledge about the multifactorial and multidisciplinary approach to urinary problems in older men, with specific attention to co-morbidity. This research describes the time-dependent relationships between the occurrence of urinary problems in older men and ere

  7. Epidemiology of rib fractures in older men: Osteoporotic Fractures in Men (MrOS) prospective cohort study

    Science.gov (United States)

    Nielson, Carrie M; Orwoll, Eric; Bauer, Douglas C; Cauley, Jane A

    2010-01-01

    Objective To study the causes and consequences of radiologically confirmed rib fractures (seldom considered in the context of osteoporosis) in community dwelling older men. Design Prospective cohort study (Osteoporotic Fractures in Men (MrOS) Study). Setting and participants 5995 men aged 65 or over recruited in 2000-2 from six US sites; 99% answered mailed questionnaires about falls and fractures every four months for a mean 6.2 (SD 1.3) year follow-up. Main outcome measures New fractures validated by radiology reports; multivariate Cox proportional hazard ratios were used to evaluate factors independently associated with time to incident rib fracture; associations between baseline rib fracture and incident hip and wrist fracture were also evaluated. Results The incidence of rib fracture was 3.5/1000 person years, and 24% (126/522) of all incident non-spine fractures were rib fractures. Nearly half of new rib fractures (48%; n=61) followed falling from standing height or lower. Independent risk factors for an incident rib fracture were age 80 or above, low bone density, difficulty with instrumental activities of daily living, and a baseline history of rib/chest fracture. Men with a history of rib/chest fracture had at least a twofold increased risk of an incident rib fracture (adjusted hazard ratio 2.71, 95% confidence interval 1.86 to 3.95), hip fracture (2.05, 1.33 to 3.15), and wrist fracture (2.06, 1.14 to 3.70). Only 14/82 of men reported being treated with bone specific drugs after their incident rib fracture. Conclusions Rib fracture, the most common incident clinical fracture in men, was associated with classic risk markers for osteoporosis, including old age, low hip bone mineral density, and history of fracture. A history of rib fracture predicted a more than twofold increased risk of future fracture of the rib, hip, or wrist, independent of bone density and other covariates. Rib fractures should be considered to be osteoporotic fractures in the

  8. Hormone Replacement Therapy and Physical Function in Healthy Older Men. Time to Talk Hormones?

    Science.gov (United States)

    Giannoulis, Manthos G.; Martin, Finbarr C.; Nair, K. Sreekumaran; Umpleby, A. Margot

    2012-01-01

    Improving physical function and mobility in a continuously expanding elderly population emerges as a high priority of medicine today. Muscle mass, strength/power, and maximal exercise capacity are major determinants of physical function, and all decline with aging. This contributes to the incidence of frailty and disability observed in older men. Furthermore, it facilitates the accumulation of body fat and development of insulin resistance. Muscle adaptation to exercise is strongly influenced by anabolic endocrine hormones and local load-sensitive autocrine/paracrine growth factors. GH, IGF-I, and testosterone (T) are directly involved in muscle adaptation to exercise because they promote muscle protein synthesis, whereas T and locally expressed IGF-I have been reported to activate muscle stem cells. Although exercise programs improve physical function, in the long-term most older men fail to comply. The GH/IGF-I axis and T levels decline markedly with aging, whereas accumulating evidence supports their indispensable role in maintaining physical function integrity. Several studies have reported that the administration of T improves lean body mass and maximal voluntary strength in healthy older men. On the other hand, most studies have shown that administration of GH alone failed to improve muscle strength despite amelioration of the detrimental somatic changes of aging. Both GH and T are anabolic agents that promote muscle protein synthesis and hypertrophy but work through separate mechanisms, and the combined administration of GH and T, albeit in only a few studies, has resulted in greater efficacy than either hormone alone. Although it is clear that this combined approach is effective, this review concludes that further studies are needed to assess the long-term efficacy and safety of combined hormone replacement therapy in older men before the medical rationale of prescribing hormone replacement therapy for combating the sarcopenia of aging can be established

  9. Hormone replacement therapy and physical function in healthy older men. Time to talk hormones?

    Science.gov (United States)

    Giannoulis, Manthos G; Martin, Finbarr C; Nair, K Sreekumaran; Umpleby, A Margot; Sonksen, Peter

    2012-06-01

    Improving physical function and mobility in a continuously expanding elderly population emerges as a high priority of medicine today. Muscle mass, strength/power, and maximal exercise capacity are major determinants of physical function, and all decline with aging. This contributes to the incidence of frailty and disability observed in older men. Furthermore, it facilitates the accumulation of body fat and development of insulin resistance. Muscle adaptation to exercise is strongly influenced by anabolic endocrine hormones and local load-sensitive autocrine/paracrine growth factors. GH, IGF-I, and testosterone (T) are directly involved in muscle adaptation to exercise because they promote muscle protein synthesis, whereas T and locally expressed IGF-I have been reported to activate muscle stem cells. Although exercise programs improve physical function, in the long-term most older men fail to comply. The GH/IGF-I axis and T levels decline markedly with aging, whereas accumulating evidence supports their indispensable role in maintaining physical function integrity. Several studies have reported that the administration of T improves lean body mass and maximal voluntary strength in healthy older men. On the other hand, most studies have shown that administration of GH alone failed to improve muscle strength despite amelioration of the detrimental somatic changes of aging. Both GH and T are anabolic agents that promote muscle protein synthesis and hypertrophy but work through separate mechanisms, and the combined administration of GH and T, albeit in only a few studies, has resulted in greater efficacy than either hormone alone. Although it is clear that this combined approach is effective, this review concludes that further studies are needed to assess the long-term efficacy and safety of combined hormone replacement therapy in older men before the medical rationale of prescribing hormone replacement therapy for combating the sarcopenia of aging can be established.

  10. Habitual rowing exercise is associated with high physical fitness without affecting arterial stiffness in older men.

    Science.gov (United States)

    Kawano, Hiroshi; Iemitsu, Motoyuki; Gando, Yuko; Ishijima, Toshimichi; Asaka, Meiko; Aoyama, Tomoko; Ando, Takafumi; Tokizawa, Ken; Miyachi, Motohiko; Sakamoto, Shizuo; Higuchi, Mitsuru

    2012-01-01

    The present study elucidated the effects of habitual rowing exercise on arterial stiffness and plasma levels of the vasoconstrictor endothelin-1 and the vasodilator nitric oxide (NO) in older men. Eleven rowers (68.0 ± 1.6 years) and 11 sedentary control older men (64.9 ± 1.1 years) were studied. Peak oxygen uptake (36.0 ± 1.7 vs. 27.7 ±1.9 ml · kg(-1) · min(-1)), leg press power (1346 ± 99 vs. 1077 ± 68 W), and HDL-cholesterol (75 ± 5 vs. 58 ±3 mg · ml(-1)) were higher and triglyceride (78 ± 9 vs. 120 ± 14 mg · ml(-1)) was lower in rowers than in control participants (all P cardio-ankle vascular index) and plasma endothelin-1 and NOx (nitrite + nitrate) levels did not differ between the two groups. These results suggest that habitual rowing exercise in older men is associated with high muscle power and aerobic capacity, and favourable blood lipid profile without affecting arterial stiffness or plasma levels of endotheline-1 and NO.

  11. Physical activity patterns in older men and women in Germany: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Trampisch Ulrike

    2011-07-01

    Full Text Available Abstract Background Data on physical activity in older adults in Germany is scarce. The aim of this study was to analyze physical activity patterns and to explore factors associated with physical activity in different domains, i.e. sporting activities (SA and domestic activities (DA, in older men and women. Methods As part of the 7-year follow-up telephone interviews of the getABI cohort (community-dwelling older adults in Germany, the PRISCUS-PAQ was used to survey participants about their everyday physical activity patterns. Time per week (hh:mm spent in SA and DA (heavy housework, gardening was analyzed for men and women. Multivariate logistic regression analyses were performed in order to assess the odds of participating in SA and DA for at least 2.5 hours/week in association with sociodemographic factors, a broad range of physical health-related factors and interview date (season of the year. Results A total of 1,610 primary health care patients (51.6% women with a median age of 77 (range 72-93 years were included in the analyses. Men engaged in SA more often than women (01:45 vs. 01:10, whereas women did more DA per week than men (04:00 vs. 03:00. Being interviewed in spring or summer was associated with increased performance of DA in both sexes. Participation in these activities was reduced in more highly educated men and women. Living alone increased the odds of sports participation in women, but not in men. Most physical health-related factors were only selectively associated with either SA or DA, in men or women, respectively. The need for a walking aid was the only factor that consistently lowered the odds of being active in both activity domains and sexes. Conclusions This exploratory study delivers reliable and relevant data on the participation in and correlates of sporting and domestic activities of community-dwelling older adults for whom there had previously been only limited information at a population level in Germany

  12. Circumstances leading to injurious falls in older men and women in the Netherlands.

    Science.gov (United States)

    Boyé, Nicole D A; Mattace-Raso, Francesco U S; Van der Velde, Nathalie; Van Lieshout, Esther M M; De Vries, Oscar J; Hartholt, Klaas A; Kerver, Albert J H; Bruijninckx, Milko M M; Van der Cammen, Tischa J M; Patka, Peter; Van Beeck, Ed F

    2014-08-01

    Fall-induced injuries in persons aged 65 years and older are a major public health problem. Data regarding circumstances leading to specific injuries, such as traumatic brain injury (TBI) and hip fractures in older adults are scarce. To investigate the activity distributions leading to indoor and outdoor falls requiring an emergency department (ED) visit, and those resulting in TBIs and hip fractures. 5880 older adults who visited the ED due to a fall. Data is descriptive and stratified by age and gender. Two-thirds of all falls occurred indoors. However, there were higher proportions of outdoor falls at ages 65-79 years (48%). Walking up or down stairs (51%) and housekeeping (17%) were the most common indoor activities leading to a TBIs. Walking (42%) and sitting or standing (16%) was the most common indoor activities leading to a hip fracture. The most common outdoor activities were walking (61% for TBIs and 57% for hip fractures) and cycling (10% for TBIs and 24% for hip fractures). In the present study we found that the indoor activities distribution leading to TBIs and hip fractures differed. Notably, about half of the traumatic brain injuries and hip fractures in men and women aged 65-79 years occurred outdoors. This study provides new insights into patterns leading to injurious falls by age, gender and injury type, and may guide the targeting of falls prevention at specific activities and risk groups, including highly functional older men and women. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. Epidemiology and treatment of eating disorders in men and women of middle and older age.

    Science.gov (United States)

    Mangweth-Matzek, Barbara; Hoek, Hans W

    2017-08-18

    We summarized recent literature on the epidemiology and treatment of eating disorders in middle-aged and older women and men. The prevalence of eating disorders according to DSM-5 criteria is around 3.5% in older (>40 years) women and around 1-2% in older men. The majority of those eating disordered persons are not in treatment. There are new terms like 'perimenopausal eating disorders' and 'muscularity-oriented eating disorders' indicating the impact of the aging process and sex-specific differences. Disordered eating and eating disorders occur in both women and men of all ages. Medical complications because of age, the stigma of eating disorders in a still 'untypical' age, and the glorification of sports activity often hinder the recognition of eating disorders in midlife and older persons. Treatment approaches should consider treatment strategies tailored for older women and men, addressing the context of midlife and aging.

  14. Copeptin, Insulin Resistance, and Risk of Incident Diabetes in Older Men

    Science.gov (United States)

    Welsh, Paul; Papacosta, Olia; Lennon, Lucy; Whincup, Peter H.; Sattar, Naveed

    2015-01-01

    Context: Prior studies suggested a role for the arginine vasopressin (AVP) system in the pathogenesis of diabetes. Prospective studies on the association between copeptin (the C-terminal fragment of AVP hormone) and incident diabetes are limited. Objective: We have examined the association between plasma copeptin and the risk of incident diabetes in older men. Design: The British Regional Heart Study was a prospective study with an average of 13 years follow-up. Setting: General practices in the United Kingdom were studied. Participants: Participants were 3226 men aged 60 to 79 years with no prevalent diabetes. Outcome: We measured 253 patients with incident diabetes. Results: Copeptin was positively and significantly associated with renal dysfunction, insulin resistance (homeostasis model assessment of insulin resistance), metabolic risk factors (waist circumference, blood pressure, triglycerides, and liver function), C-reactive protein, tissue plasminogen activator, and von Willebrand factor (endothelial dysfunction) but not with plasma glucose. The risk of incident diabetes was significantly elevated only in men in the top fifth of the copeptin distribution (>6.79 pmol/L), and this risk persisted after adjustment for several diabetes risk factors including metabolic risk factors and C-reactive protein (adjusted hazard ratio in the top fifth vs the rest = 1.78 [95% confidence interval, 1.34–2.37]). Risk was markedly attenuated although it remained significant after further adjustment for homeostasis model assessment of insulin resistance and plasma glucose (adjusted hazard ratio = 1.47 [1.11–1.97]). The increased risk was seen even when the analysis was restricted to men with no chronic kidney disease or to men with no impaired fasting glucose (<6.1 mmol/L). Conclusion: Copeptin is associated with a significantly increased risk of diabetes in older men. The association is partly mediated through lower insulin sensitivity. The findings suggest a potential role

  15. Bone Turnover Does Not Reflect Skeletal Aging in Older Hispanic Men with Type 2 Diabetes

    Science.gov (United States)

    Rianon, N.; McCormick, J.; Ambrose, C.; Smith, S. M.; Fisher-Hoch, S.

    2016-01-01

    were identified in women. Bone turnover in older Hispanic men with DM2 in our study does not reflect normal pattern of skeletal aging. It is unclear why similar results were not identified in women. We will continue to follow this cohort to investigate longitudinal trend of changes of bone turnover and its relationship with HbA1c in both men and women of this cohort.

  16. SHBG, Sex Steroids, and Kyphosis in Older Men: The MrOS Study.

    Science.gov (United States)

    Woods, Gina N; Huang, Mei-Hua; Cawthon, Peggy M; Laughlin, Gail A; Schousboe, John T; McDaniels-Davidson, Corinne; Cauley, Jane A; Orwoll, Eric; Barrett-Connor, Elizabeth; Kado, Deborah M

    2016-12-01

    Accentuated kyphosis is associated with adverse health outcomes, including falls and fractures. Low bone density is a risk factor for hyperkyphosis, and each vertebral fracture adds roughly 4° to forward spine curvature. Sex steroids, in particular low bioavailable estradiol and high sex hormone-binding globulin (SHBG), are associated with bone loss and high SHBG is associated with vertebral fractures in older men. We, therefore, hypothesized that low bioavailable estradiol and high SHBG would be associated with worse kyphosis. To test this hypothesis, we examined the cross-sectional associations between individual bioavailable sex hormones and SHBG with radiographically assessed kyphosis. Participants included 1500 men aged 65 and older from the Osteoporotic Fractures in Men (MrOS) Study, in whom baseline measures of kyphosis and sex hormones were available. Modified Cobb angle of kyphosis, calculated from T4 through T12, was assessed from supine lateral spine radiographs. Serum total estradiol and total testosterone were measured by mass spectrometry, and bioavailable sex steroids were calculated from mass action equations. After adjustment for age and other confounding variables, no association was found between bioavailable estradiol or testosterone and Cobb angle, either when kyphosis was analyzed as a continuous variable or dichotomized into highest versus lower three quartiles. In linear regression models adjusted for age and clinic site, there was a significant association between SHBG and kyphosis (parameter estimate = 0.76 per SD increase, p = 0.01). In the fully adjusted model, this association was weakened and of only borderline statistical significance (parameter estimate = 0.61 per SD, p = 0.05). Logistic models demonstrated similar findings. Although associated with bone loss, we did not demonstrate that low bioavailable estradiol translates into worse kyphosis in older men. High SHBG is associated with bone loss and vertebral

  17. A role for dihydrotestosterone treatment in older men?

    Institute of Scientific and Technical Information of China (English)

    Mara Y Roth; Stephanie T Page

    2011-01-01

    @@ Androgens play a vital role in the main-tenance of health in normal men.Testosterone supports bone development and strength, provides anabolic effects for maintenance of lean muscle mass, and con-tributes to normal sexual function and libido.Circulating testosterone concentrations gradually decline as men age, rendering nearly 20% of men biochemically hypogona-dal by age 60.

  18. Optimism and Mortality in Older Men and Women: The Rancho Bernardo Study

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    Ericha G. Anthony

    2016-01-01

    Full Text Available Purpose. To examine the associations of optimism and pessimism with all-cause, cardiovascular disease (CVD, coronary heart disease (CHD, and cancer mortality in a population-based sample of older men and women followed ≤12 years. Methods. 367 men and 509 women aged ≥50 from the Rancho Bernardo Study attended a 1999–2002 research clinic visit when demographic, behavioral, and medical history were obtained and completed a 1999 mailed survey including the Life Orientation Test-Revised (LOT-R. Mortality outcomes were followed through 2012. Results. Average age at baseline was 74.1 years; during follow-up (mean = 8.1 years, 198 participants died, 62 from CVD, 22 from CHD, and 49 from cancer. Total LOT-R, optimism and pessimism scores were calculated. Participants with the highest optimism were younger and reported less alcohol use and smoking and more exercise. Cox proportional hazard models showed that higher total LOT-R and optimism, but not pessimism scores, were associated with reduced odds of CHD mortality after adjusting for age, sex, alcohol, smoking, obesity, physical exercise, and medication (HR = 0.86, 95% CI = 0.75, 0.99; HR = 0.77, 95% CI = 0.61, 0.99, resp.. No associations were found for all-cause, CVD, or cancer mortality. Conclusions. Optimism was associated with reduced CHD mortality in older men and women. The association of positive attitudes with mortality merits further study.

  19. DIFFERENCES IN EXERCISE PERFORMANCE AND LEISURE-TIME PHYSICAL ACTIVITY IN OLDER MEN AND WOMEN

    OpenAIRE

    Andrew W. Gardner; Montgomery, Polly S.

    2008-01-01

    Purposes: (a) To compare exercise performance and leisure-time physical activity (LTPA) between older men and women, (b) to assess the relationship between exercise performance and LTPA, and (c) to determine whether group differences in exercise performance persist after controlling for LTPA.Methods: A total of 105 women and 155 men who were 65 years of age and older participated in this study. Subjects were characterized on exercise performance by a 6-minute walk test, and by a short physi...

  20. Health Beliefs about Osteoporosis and Osteoporosis Screening in Older Women and Men

    Science.gov (United States)

    Nayak, Smita; Roberts, Mark S.; Chang, Chung-Chou H.; Greenspan, Susan L.

    2010-01-01

    Objective: To examine older adults' beliefs about osteoporosis and osteoporosis screening to identify barriers to screening. Design: Cross-sectional mailed survey. Setting: Western Pennsylvania. Methods: Surveys were mailed to 1,830 women and men aged 60 years and older. The survey assessed socio-demographic characteristics, osteoporosis and…

  1. Health Beliefs about Osteoporosis and Osteoporosis Screening in Older Women and Men

    Science.gov (United States)

    Nayak, Smita; Roberts, Mark S.; Chang, Chung-Chou H.; Greenspan, Susan L.

    2010-01-01

    Objective: To examine older adults' beliefs about osteoporosis and osteoporosis screening to identify barriers to screening. Design: Cross-sectional mailed survey. Setting: Western Pennsylvania. Methods: Surveys were mailed to 1,830 women and men aged 60 years and older. The survey assessed socio-demographic characteristics, osteoporosis and…

  2. Treatment with Potassium Bicarbonate Lowers Calcium Excretion and Bone Resorption in Older Men and Women

    Science.gov (United States)

    Bicarbonate has been implicated in bone health in older subjects on acid-producing diets in short-term studies. The objective of this study was to determine the effects of potassium bicarbonate and its components on changes in bone resorption and calcium excretion over 3 months in older men and wom...

  3. Attitudes, perceptions and potential uptake of male circumcision among older men in Turkana County, Kenya using qualitative methods.

    Directory of Open Access Journals (Sweden)

    Kate Macintyre

    Full Text Available BACKGROUND: In many communities, older men (i.e., over 25 years of age have not come forward for Voluntary Medical Male Circumcision (VMMC services. Reasons for low demand among this group of men are not well understood, and may vary across geographic and cultural contexts. This paper examines the facilitators and barriers to VMMC demand in Turkana County, Kenya, with a focus on older men. This is one of the regions targeted by the VMMC program in Kenya because the Turkana ethnic group does not traditionally circumcise, and the rates of HIV and STD transmission are high. METHODS AND FINDINGS: Twenty focus group discussions and 69 in-depth interviews were conducted with circumcised and uncircumcised men and their partners to elicit their attitudes and perceptions toward male circumcision. The interviews were conducted in urban, peri-urban, and rural communities across Turkana. Our results show that barriers to circumcision include stigma associated with VMMC, the perception of low risk for HIV for older men and their "protection by marriage," cultural norms, and a lack of health infrastructure. Facilitators include stigma against not being circumcised (since circumcision is associated with modernity, protection against disease including HIV, and cleanliness. It was also noted that older men should adopt the practice to serve as role models to younger men. CONCLUSIONS: Both men and women were generally supportive of VMMC, but overcoming barriers with appropriate communication messages and high quality services will be challenging. The justification of circumcision being a biomedical procedure for protection against HIV will be the most important message for any communication strategy.

  4. Attitudes, Perceptions and Potential Uptake of Male Circumcision among Older Men in Turkana County, Kenya Using Qualitative Methods

    Science.gov (United States)

    Macintyre, Kate; Andrinopoulos, Katherine; Moses, Natome; Bornstein, Marta; Ochieng, Athanasius; Peacock, Erin; Bertrand, Jane

    2014-01-01

    Background In many communities, older men (i.e., over 25 years of age) have not come forward for Voluntary Medical Male Circumcision (VMMC) services. Reasons for low demand among this group of men are not well understood, and may vary across geographic and cultural contexts. This paper examines the facilitators and barriers to VMMC demand in Turkana County, Kenya, with a focus on older men. This is one of the regions targeted by the VMMC program in Kenya because the Turkana ethnic group does not traditionally circumcise, and the rates of HIV and STD transmission are high. Methods and Findings Twenty focus group discussions and 69 in-depth interviews were conducted with circumcised and uncircumcised men and their partners to elicit their attitudes and perceptions toward male circumcision. The interviews were conducted in urban, peri-urban, and rural communities across Turkana. Our results show that barriers to circumcision include stigma associated with VMMC, the perception of low risk for HIV for older men and their “protection by marriage,” cultural norms, and a lack of health infrastructure. Facilitators include stigma against not being circumcised (since circumcision is associated with modernity), protection against disease including HIV, and cleanliness. It was also noted that older men should adopt the practice to serve as role models to younger men. Conclusions Both men and women were generally supportive of VMMC, but overcoming barriers with appropriate communication messages and high quality services will be challenging. The justification of circumcision being a biomedical procedure for protection against HIV will be the most important message for any communication strategy. PMID:24802112

  5. Effect of Resistance Training on Hematological Blood Markers in Older Men and Women: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Florian Bobeuf

    2009-01-01

    Full Text Available The aim of this study was to examine the effects of resistance training on hematological blood markers in older individuals. Twenty-nine men and women participated to this study. Subjects were randomized in 2 groups: (1 control (n=13 and (2 resistance training (n=16. At baseline and after the intervention, subjects were submitted to a blood sample to determine their hematological profile (red blood cells, hemoglobin, hematocrit, platelets, leukocytes, neutrophils, lymphocytes, monocytes, mean corpuscular volume, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, red cell distribution width. At baseline, no difference was observed between groups. Moreover, we found no significant difference after the intervention on any of these markers. A 6-month resistance program in healthy older individuals seems to have no beneficial nor deleterious effects on hematological blood parameters. However, resistance training was well tolerated and should be recommended for other health purposes. Further studies are needed to confirm these results in a large population.

  6. High estradiol levels are associated with increased mortality in older men referred to coronary angiography.

    Science.gov (United States)

    Lerchbaum, E; Pilz, S; Grammer, T B; Boehm, B O; März, W; Obermayer-Pietsch, B

    2011-09-01

    There is evidence showing an important role of estrogens in men's health. We aimed to evaluate whether estradiol levels are associated with overall mortality and specific fatal events.We measured estradiol levels in 2,078 men who were routinely referred for coronary angiography (1997-2000).The main outcome measures were Cox proportional hazard ratios (HRs) for mortality from all causes, from cardiovascular and non-cardiovascular causes including cancer according to estradiol levels.Multivariable HRs (with 95% confidence intervals) for all-cause, non-cardiovascular, and cancer mortality were 1.43 (1.08-1.91), 2.11 (1.34-3.34), and 2.27 (1.00-5.19), respectively, in the fourth estradiol quartile as compared to the first. There was no significant association of estradiol levels with cardiovascular mortality. In multivariate adjusted analyses, higher estradiol levels in men were significantly associated with prevalent strokes, peripheral vascular disease, and carotid artery stenosis compared to lower estradiol levels.High levels of estradiol are associated with all-cause and non-cardiovascular mortality in a large cohort of older men referred to coronary angiography. Further studies are warranted to confirm our results and to elucidate the underlying mechanisms. Georg Thieme Verlag KG Stuttgart · New York.

  7. Association Between Antihypertensive Medication Use and Non-cardiovascular Outcomes in Older Men

    Science.gov (United States)

    Tinetti, Mary E.; Han, Ling; Peduzzi, Peter; Foody, JoAnne M.; Concato, John

    2007-01-01

    Background Antihypertensive drugs are prescribed commonly in older adults for their beneficial cardiovascular and cerebrovascular effects, but few studies have assessed antihypertensive drugs’ adverse effects on non-cardiovascular outcomes in routine clinical practice. Objective To evaluate, among older adults, the association between antihypertensive medication use and physical performance, cognition, and mood. Design and Setting Prospective cohort study in a Veterans Affairs primary care clinic, with patients enrolled in 2000–2001 and assessed for medication use, comorbidities, health behaviors, and other characteristics; and followed-up 1 year later. Participants 544 community-dwelling hypertensive men over age 65 years. Measurements Timed chair stands; Trail Making Test part B; and Centers for Epidemiologic Studies Depression (CES-D) scores. Results Participants had a mean age of 74.4 ± 5.2 years and took a mean of 2.3 ± 1.2 antihypertensive medications at baseline. After adjustment for age, comorbidities, level of blood pressure, and other confounders, each 1-unit increase in antihypertensive medication “intensity” was associated with a 0.11-second (95% confidence interval, 0.05–0.16) increase in the time required to complete the timed chair stands. No significant relationship was found between antihypertensive medication intensity and outcomes for Trail Making B or CES-D scores. Conclusions A higher cumulative exposure to antihypertensive medications in community-living older men was associated with adverse effects on physical performance, but not on the cognitive or depression measures available in this study. Clinicians should consider non-cardiovascular related adverse effects when treating older males taking multiple antihypertensive medications. PMID:17899299

  8. Changes in community mobility in older men and women. A 13-year prospective study.

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    Sofi Fristedt

    Full Text Available Community mobility, defined as "moving [ones] self in the community and using public or private transportation", has a unique ability to promote older peoples' wellbeing by enabling independence and access to activity arenas for interaction with others. Early predictors of decreased community mobility among older men and women are useful in developing health promoting strategies. However, long-term prediction is rare, especially when it comes to including both public and private transportation. The present study describes factors associated with community mobility and decreased community mobility over time among older men and women. In total, 119 men and 147 women responded to a questionnaire in 1994 and 2007. Respondents were between 82 and 96 years old at follow-up. After 13 years, 40% of men and 43% of women had decreased community mobility, but 47% of men and 45% of women still experienced some independent community mobility. Cross-sectional independent community mobility among men was associated with higher ratings of subjective health, reporting no depression and more involvement in sport activities. Among women, cross-sectional independent community mobility was associated with better subjective health and doing more instrumental activities of daily living outside the home. Lower subjective health predicted decreased community mobility for both men and women, whereas self-reported health conditions did not. Consequently, general policies and individual interventions aiming to improve community mobility should consider older persons' subjective health.

  9. Markers of oxidative stress and erythrocyte antioxidant enzyme activity in older men and women with differing physical activity.

    Science.gov (United States)

    Rowiński, Rafał; Kozakiewicz, Mariusz; Kędziora-Kornatowska, Kornelia; Hübner-Woźniak, Elżbieta; Kędziora, Józef

    2013-11-01

    The aim of the present study was to examine the relationship between markers of oxidative stress and erythrocyte antioxidant enzyme activity and physical activity in older men and women. The present study included 481 participants (233 men and 248 women) in the age group 65-69 years (127 men and 125 women) and in the age group 90 years and over (106 men and 123 women). The classification of respondents by physical activity was based on answers to the question if, in the past 12 months, they engaged in any pastimes which require physical activity. The systemic oxidative stress status was assessed by measuring plasma iso-PGF2α and protein carbonyl concentration as well as erythrocyte antioxidant enzymes activity, i.e., superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), and glutathione reductase (GR). The concentration of plasma iso-PGF2α and protein carbonyls (CP) was lower in groups of younger men and women compared to the respective older groups. In all examined groups, physical activity resulted in decrease of these oxidative stress markers and simultaneously caused adaptive increase in the erythrocyte SOD activity. Additionally, in active younger men CAT, GPx, and GR activities were higher than in sedentary ones. In conclusion, oxidative stress increase is age-related, but physical activity can reduce oxidative stress markers and induce adaptive increase in the erythrocyte antioxidant enzyme activity, especially SOD, even in old and very old men and women. © 2013.

  10. Change in hip bone mineral density and risk of subsequent fractures in older men.

    Science.gov (United States)

    Cawthon, Peggy M; Ewing, Susan K; Mackey, Dawn C; Fink, Howard A; Cummings, Steven R; Ensrud, Kristine E; Stefanick, Marcia L; Bauer, Doug C; Cauley, Jane A; Orwoll, Eric S

    2012-10-01

    Low bone mineral density (BMD) increases fracture risk; how changes in BMD influence fracture risk in older men is uncertain. BMD was assessed at two to three time points over 4.6 years using dual-energy X-ray absorptiometry (DXA) for 4470 men aged ≥65 years in the Osteoporotic Fractures in Men (MrOS) Study. Change in femoral neck BMD was estimated using mixed effects linear regression models. BMD change was categorized as "accelerated" (≤-0.034 g/cm(2) ), "expected" (between 0 and -0.034 g/cm(2) ), or "maintained" (≥0 g/cm(2) ). Fractures were adjudicated by central medical record review. Multivariate proportional hazards models estimated the risk of hip, nonspine/nonhip, and nonspine fracture over 4.5 years after the final BMD measure, during which time 371 (8.3%) men experienced at least one nonspine fracture, including 78 (1.7%) hip fractures. Men with accelerated femoral neck BMD loss had an increased risk of nonspine (hazard ratio [HR] = 2.0; 95% confidence interval [CI] 1.4-2.8); nonspine/nonhip (HR = 1.6; 95% CI 1.1-2.3); and hip fracture (HR = 6.3; 95% CI 2.7-14.8) compared with men who maintained BMD over time. No difference in risk was seen for men with expected loss. Adjustment for the initial BMD measure did not alter the results. Adjustment for the final BMD measure attenuated the change in BMD-nonspine fracture and the change in BMD-nonspine/nonhip relationships such that they were no longer significant, whereas the change in the BMD-hip fracture relationship was attenuated (HR = 2.6; 95% CI 1.1-6.4). Total hip BMD change produced similar results. Accelerated decrease in BMD is a strong, independent risk factor for hip and other nonspine fractures in men. Copyright © 2012 American Society for Bone and Mineral Research.

  11. The impact of drug reimbursement policy on rates of testosterone replacement therapy among older men.

    Directory of Open Access Journals (Sweden)

    Jolanta Piszczek

    Full Text Available Despite a lack of data describing the long-term efficacy and safety of testosterone replacement therapy (TRT, prescribing of testosterone to older men has increased with the availability of topical formulations. The magnitude of this increase and the impact of formulary restrictions on testosterone prescribing are poorly characterized.We conducted a time series analysis using the linked health administrative records of men aged 66 years or older in Ontario, Canada between January 1, 1997 and March 31, 2012. We used interventional autoregressive integrated moving average models to examine the impact of a restrictive drug reimbursement policy on testosterone prescribing and examined the demographic profile of men initiating testosterone in the final 2 years of the study period.A total of 28,477 men were dispensed testosterone over the study period. Overall testosterone prescribing declined 27.9% in the 6 months following the implementation of the restriction policy (9.5 to 6.9 men per 1000 eligible; p<0.01. However, the overall decrease was temporary and testosterone use exceeded pre-policy levels by the end of the study period (11.0 men per 1000 eligible, largely driven by prescriptions for topical testosterone (4.8 men per 1000 eligible. Only 6.3% of men who initiated testosterone had a documented diagnosis of hypogonadism, the main criteria for TRT reimbursement according to the new policy.Government-imposed restrictions did not influence long-term prescribing of testosterone to older men. By 2012, approximately 1 in every 90 men aged 66 or older was being treated with TRT, most with topical formulations.

  12. The impact of drug reimbursement policy on rates of testosterone replacement therapy among older men.

    Science.gov (United States)

    Piszczek, Jolanta; Mamdani, Muhammad; Antoniou, Tony; Juurlink, David N; Gomes, Tara

    2014-01-01

    Despite a lack of data describing the long-term efficacy and safety of testosterone replacement therapy (TRT), prescribing of testosterone to older men has increased with the availability of topical formulations. The magnitude of this increase and the impact of formulary restrictions on testosterone prescribing are poorly characterized. We conducted a time series analysis using the linked health administrative records of men aged 66 years or older in Ontario, Canada between January 1, 1997 and March 31, 2012. We used interventional autoregressive integrated moving average models to examine the impact of a restrictive drug reimbursement policy on testosterone prescribing and examined the demographic profile of men initiating testosterone in the final 2 years of the study period. A total of 28,477 men were dispensed testosterone over the study period. Overall testosterone prescribing declined 27.9% in the 6 months following the implementation of the restriction policy (9.5 to 6.9 men per 1000 eligible; ptestosterone use exceeded pre-policy levels by the end of the study period (11.0 men per 1000 eligible), largely driven by prescriptions for topical testosterone (4.8 men per 1000 eligible). Only 6.3% of men who initiated testosterone had a documented diagnosis of hypogonadism, the main criteria for TRT reimbursement according to the new policy. Government-imposed restrictions did not influence long-term prescribing of testosterone to older men. By 2012, approximately 1 in every 90 men aged 66 or older was being treated with TRT, most with topical formulations.

  13. Recruiting and Engaging Older Men in Evidence-Based Health Promotion Programs: Perspectives on Barriers and Strategies.

    Science.gov (United States)

    Anderson, Chelsie; Seff, Laura R; Batra, Anamika; Bhatt, Chintan; Palmer, Richard C

    2016-01-01

    Evidence-based health promotion programs are effective at reducing health risks and healthcare costs among older adults, but few men participate in the programs. This mixed methods study aimed to gain insight into the barriers to recruiting and engaging older men in evidence-based health promotion programs offered by the Healthy Aging Regional Collaborative of South Florida (HARC). Fourteen program coordinators participated in a focus group to identify barriers and strategies to improve male participation, and 49 instructors participated in a survey to triangulate the findings. Themes among barriers to male participation included women outnumbering men in the implementation sites and programs, conflict between male gender roles and the programs, and preference for other activities. Themes among strategies included public support of programs by male community leaders, program advertisements featuring males, and adapting program content. Survey results supported themes identified in the focus group. Nearly 78% of the survey respondents agreed that the perception of exercise programs as feminine was a barrier and over 90% of the survey respondents believed program advertisements featuring men would increase male participation. Findings indicate that health promotion programs and recruiting strategies need to be tailored to the unique needs and preferences of older men to improve participation.

  14. Recruiting and Engaging Older Men in Evidence-Based Health Promotion Programs: Perspectives on Barriers and Strategies

    Directory of Open Access Journals (Sweden)

    Chelsie Anderson

    2016-01-01

    Full Text Available Evidence-based health promotion programs are effective at reducing health risks and healthcare costs among older adults, but few men participate in the programs. This mixed methods study aimed to gain insight into the barriers to recruiting and engaging older men in evidence-based health promotion programs offered by the Healthy Aging Regional Collaborative of South Florida (HARC. Fourteen program coordinators participated in a focus group to identify barriers and strategies to improve male participation, and 49 instructors participated in a survey to triangulate the findings. Themes among barriers to male participation included women outnumbering men in the implementation sites and programs, conflict between male gender roles and the programs, and preference for other activities. Themes among strategies included public support of programs by male community leaders, program advertisements featuring males, and adapting program content. Survey results supported themes identified in the focus group. Nearly 78% of the survey respondents agreed that the perception of exercise programs as feminine was a barrier and over 90% of the survey respondents believed program advertisements featuring men would increase male participation. Findings indicate that health promotion programs and recruiting strategies need to be tailored to the unique needs and preferences of older men to improve participation.

  15. Testosterone Treatment and Coronary Artery Plaque Volume in Older Men With Low Testosterone

    Science.gov (United States)

    Budoff, Matthew J.; Ellenberg, Susan S.; Lewis, Cora E.; Mohler, Emile R.; Wenger, Nanette K.; Bhasin, Shalender; Barrett-Connor, Elizabeth; Swerdloff, Ronald S.; Stephens-Shields, Alisa; Cauley, Jane A.; Crandall, Jill P.; Cunningham, Glenn R.; Ensrud, Kristine E.; Gill, Thomas M.; Matsumoto, Alvin M.; Molitch, Mark E.; Nakanishi, Rine; Nezarat, Negin; Matsumoto, Suguru; Hou, Xiaoling; Basaria, Shehzad; Diem, Susan J.; Wang, Christina; Cifelli, Denise; Snyder, Peter J.

    2017-01-01

    IMPORTANCE Recent studies have yielded conflicting results as to whether testosterone treatment increases cardiovascular risk. OBJECTIVE To test the hypothesis that testosterone treatment of older men with low testosterone slows progression of noncalcified coronary artery plaque volume. DESIGN, SETTING, AND PARTICIPANTS Double-blinded, placebo-controlled trial at 9 academic medical centers in the United States. The participants were 170 of 788 men aged 65 years or older with an average of 2 serum testosterone levels lower than 275 ng/dL (82 men assigned to placebo, 88 to testosterone) and symptoms suggestive of hypogonadism who were enrolled in the Testosterone Trials between June 24, 2010, and June 9, 2014. INTERVENTION Testosterone gel, with the dose adjusted to maintain the testosterone level in the normal range for young men, or placebo gel for 12 months. MAIN OUTCOMES AND MEASURES The primary outcome was non calcified coronary artery plaque volume, as determined by coronary computed tomographic angiography. Secondary outcomes included total coronary artery plaque volume and coronary artery calcium score (range of 0 to >400 Agatston units, with higher values indicating more severe atherosclerosis). RESULTS Of 170 men who were enrolled, 138 (73 receiving testosterone treatment and 65 receiving placebo) completed the study and were available for the primary analysis. Among the 138 men, the mean (SD) age was 71.2 (5.7) years, and 81%were white. At baseline, 70 men (50.7%) had a coronary artery calcification score higher than 300 Agatston units, reflecting severe atherosclerosis. For the primary outcome, testosterone treatment compared with placebo was associated with a significantly greater increase in noncalcified plaque volume from baseline to 12 months (from median values of 204 mm3 to 232 mm3 vs 317 mm3 to 325 mm3, respectively; estimated difference, 41 mm3; 95%CI, 14 to 67 mm3; P = .003). For the secondary outcomes, the median total plaque volume increased

  16. Higher thyrotropin concentration is associated with increased incidence of colorectal cancer in older men.

    Science.gov (United States)

    Chan, Yi X; Alfonso, Helman; Chubb, Stephen Anthony Paul; Fegan, Peter Gerard; Hankey, Graeme J; Golledge, Jonathan; Flicker, Leon; Yeap, Bu B

    2017-02-01

    Thyroid hormones regulate cellular survival and metabolism; however, their association with cancer incidence and death has not been well explored. Our aim was to examine the relationship between thyrotropin (TSH) and free thyroxine (FT4) with cancer incidence (all cancers, prostate, colorectal and lung cancer). Associations with cancer-related deaths were also explored. A prospective cohort study involving community-dwelling men aged 70-89 years. Thyroid hormones were measured in 3836 men between 2001 and 2004. Competing risks analyses were used to perform longitudinal analyses with results expressed as subhazard ratios (SHR). Outcomes were ascertained through electronic linkage until 20 June 2013. Mean age was 77·0 ± 3·6 years. A total of 864 men developed cancers, and 506 experienced cancer-related deaths. A total of 340, 136 and 119 men developed prostate, colorectal and lung cancers, respectively. After adjustments, there were no associations between TSH and incidence of all cancers, prostate or lung cancer. Higher TSH was associated with increased colorectal cancer incidence (SHR = 1·19, 95% CI 1·00-1·42; P = 0·048 for every 1 SD increase in log TSH). This association was strengthened after excluding the first year of follow-up (SHR = 1·23, 95% CI 1·02-1·48, P = 0·028). FT4 was not associated with incidence of all cancers, prostate, colorectal or lung cancer. Thyroid hormones were not associated with cancer-related deaths. In community-dwelling older men, FT4 was not associated with cancer incidence. Higher TSH is independently associated with increased incidence of colorectal cancer. Further investigation is warranted to determine whether a causal relationship exists. © 2016 John Wiley & Sons Ltd.

  17. Perspectives on the integration of older men and women

    NARCIS (Netherlands)

    de Jong Gierveld, J.; Hagestad, G.O.

    2006-01-01

    This introduction to the special issue “Social Integration in Later Life” addresses the background ideas and concepts of the articles encompassing research into the extent and quality of older adults’ integration in organizations, family, and personal networks. A rough conceptual framework is provid

  18. Mild cognitive impairment predicts institutionalization among older men: a population-based cohort study.

    Directory of Open Access Journals (Sweden)

    Danijela Gnjidic

    Full Text Available BACKGROUND: There is a lack of evidence on the contribution of mild cognitive impairment (MCI to institutionalization in older adults. This study aimed to evaluate a range of risk factors including MCI of institutionalization in older men. METHODS: Men aged ≥70 years (n = 1705, participating in the Concord Health and Ageing in Men Project, Sydney, Australia were studied. Participants completed self-reported questionnaires and underwent comprehensive clinical assessments during 2005-2007. Institutionalization was defined as entry into a nursing home facility or hostel at any time over an average of 5 years of follow-up. Cox regression analysis was conducted to generate hazard ratios (HR with 95% confidence intervals (CI. RESULTS: A total of 125 (7.3% participants were institutionalized. Piecewise Cox proportional models were generated and divided at 3.4 years (1250 days of follow-up due to violation of the proportional hazards assumption for the association between MCI and institutionalization (χ(2 = 6.44, p = 0.01. Dementia, disability in Activities of Daily Living (ADL and Instrumental Activities of Daily Living (IADL, poor grip strength, few social interactions, being a Non-English speaking immigrant and age were predictive of institutionalization during both time periods, whereas MCI (HR = 4.39, 95%CI 2.17-8.87 only predicted institutionalization in the period beyond 3.4 years of follow-up. Being married (HR = 0.42, 95%CI: 0.24-0.72 was protective only during the period after 3.4 years of follow-up. DISCUSSION: In this study, the strongest predictors of institutionalization were dementia, MCI, ADL and IADL disability. MCI was not a predictor of early institutionalization but became a significant predictor beyond 3.4 years of follow-up.

  19. Assessing representativeness of sampling methods for reaching men who have sex with men: a direct comparison of results obtained from convenience and probability samples.

    Science.gov (United States)

    Schwarcz, Sandra; Spindler, Hilary; Scheer, Susan; Valleroy, Linda; Lansky, Amy

    2007-07-01

    Convenience samples are used to determine HIV-related behaviors among men who have sex with men (MSM) without measuring the extent to which the results are representative of the broader MSM population. We compared results from a cross-sectional survey of MSM recruited from gay bars between June and October 2001 to a random digit dial telephone survey conducted between June 2002 and January 2003. The men in the probability sample were older, better educated, and had higher incomes than men in the convenience sample, the convenience sample enrolled more employed men and men of color. Substance use around the time of sex was higher in the convenience sample but other sexual behaviors were similar. HIV testing was common among men in both samples. Periodic validation, through comparison of data collected by different sampling methods, may be useful when relying on survey data for program and policy development.

  20. Risk Factors for Hip Fracture in Older Men: The Osteoporotic Fractures in Men Study (MrOS).

    Science.gov (United States)

    Cauley, Jane A; Cawthon, Peggy M; Peters, Katherine E; Cummings, Steven R; Ensrud, Kristine E; Bauer, Douglas C; Taylor, Brent C; Shikany, James M; Hoffman, Andrew R; Lane, Nancy E; Kado, Deborah M; Stefanick, Marcia L; Orwoll, Eric S

    2016-10-01

    Almost 30% of hip fractures occur in men; the mortality, morbidity, and loss of independence after hip fractures are greater in men than in women. To comprehensively evaluate risk factors for hip fracture in older men, we performed a prospective study of 5994 men, primarily white, age 65+ years recruited at six US clinical centers. During a mean of 8.6 years of 97% complete follow-up, 178 men experienced incident hip fractures. Information on risk factors including femoral neck bone mineral density (FNBMD) was obtained at the baseline visit. Cox proportional hazards models were used to calculate the hazard ratio (HR) with 95% confidence intervals; Fine and Gray models adjusted for competing mortality risk. Older age (≥75 years), low FNBMD, currently smoking, greater height and height loss since age 25 years, history of fracture, use of tricyclic antidepressants, history of myocardial infarction or angina, hyperthyroidism or Parkinson's disease, lower protein intake, and lower executive function were all associated with an increased hip fracture risk. Further adjustment for competing mortality attenuated HR for smoking, hyperthyroidism, and Parkinson's disease. The incidence rate of hip fracture per 1000 person-years (PY) was greatest in men with FNBMD T-scores hip fracture at rates of 14.52 versus 0.88 per 1000 PY in men age hip fracture. Many of these assessments can easily be incorporated into routine clinical practice and may lead to improved risk stratification. © 2016 American Society for Bone and Mineral Research. © 2016 American Society for Bone and Mineral Research.

  1. Older men and older women remand prisoners: mental illness, physical illness, offending patterns and needs.

    Science.gov (United States)

    Davoren, Mary; Fitzpatrick, Mary; Caddow, Fintan; Caddow, Martin; O'Neill, Conor; O'Neill, Helen; Kennedy, Harry G

    2015-05-01

    Older prisoners are the fastest growing group of prisoners in most countries. They have high rates of physical and psychiatric co-morbidity, compared to community dwelling older persons and also compared with other prisoner groups. Very high rates of mental illness have been found in remand (pre-trial) prisoners when compared with other prisoner groups; however to date there have been no studies examining older male and female remand prisoners. A retrospective chart review was conducted of all remands, to a male and a female prison, over a six and half-year period. Demographic data were collected pertaining to psychiatric and medical diagnoses and seriousness of offending. We found rising numbers of older prisoners amongst male remand prisoners. Older remand prisoners had very high rates of affective disorder and alcohol misuse. They had rates of psychotic illnesses and deliberate self-harm comparable to younger remand prisoners. High rates of vulnerability were found among older prisoners and older prisoners had a greater need for general medical and psychiatric services than younger prisoners. We also found comparable offending patterns with younger prisoners and high rates of sexual offending among the older male prisoner group. Given the ageing population of many countries it is likely the numbers of older prisoners will continue to grow and given their high levels of both physical and psychiatric illness this will have implications for future service delivery.

  2. Diagnosis and treatment of hypogonadism in older men: proceed with caution

    Institute of Scientific and Technical Information of China (English)

    Mathis Grossmann

    2010-01-01

    Male hypogonadism, defined as clinical features of androgen deficiency combined with confirm-ed unequivocally low testosterone levels [1], is a straightforward diagnosis in younger men with underlying testicular and pituitary pathology. The diagnosis of hypogo-nadism in older men is challenging,because of the non-specificity of symptoms and the age-related decline in testosterone levels which is accelerated by chronic disease and obesity.

  3. Handedness and Cognitive Function in Older Men and Women: A Comparison of Methods

    Science.gov (United States)

    Siengthai, Boonclaire; Kritz-Silverstein, Donna; Barrett-Connor, Elizabeth

    2009-01-01

    Objective Previous studies of handedness and cognitive function rely on self-classification and yield inconsistent results. This study examines the associations of self-reported versus grip-strength-based handedness with cognitive function in healthy older men and women. Design Cross-sectional study. Setting 1988–91 follow-up clinic visit and 1991 mailed survey. Participants 684 men and 985 women aged 55–95 who were community dwelling. Measurements Cognitive function was assessed with 12 tests and grip strength was measured by hand-held dynamometer. Self-reported handedness was obtained with a mailed survey. Results By self-report, 92.1% of men and women were right-handed; 2.0% were left handed. By grip strength, in men, 64.3% were right-handed, 22.5% left-handed, and 13.2% ambidextrous. In women, 61.3% were right-handed, 17.3% left-handed, and 21.4% ambidextrous. No cognitive function differences were found by self-reported handedness in either sex (p’s>0.10). However, based on grip strength, left-handed women scored poorer than right-handed or ambidextrous women in immediate and delayed memory, attention, and verbal fluency (p’sambidextrous individuals based on grip strength were more likely to show poor cognitive function on 4 of 5 tests. Conclusion Grip strength is a useful alternative to self-reports for classifying handedness. Left-handedness by grip-strength, may be related to poorer cognitive function; this association may vary by gender. PMID:18953462

  4. COMPARISONS BETWEEN OLDER MEN AND WOMEN IN THE TRAJECTORY AND BURDEN OF DISABILITY OVER THE COURSE OF NEARLY 14 YEARS

    Science.gov (United States)

    Gill, Thomas M.; Gahbauer, Evelyne A.; Lin, Haiqun; Han, Ling; Allore, Heather G.

    2012-01-01

    Objectives Across the lifespan, women live longer than men but experience higher rates of disability. To more completely evaluate these gender differences, the current study set out to compare the trajectories and burden of disability over an extended period of time between older men and women. Design Prospective, longitudinal study with 13.5 years of follow-up. Setting Greater New Haven, Connecticut. Participants 754 persons, aged 70 years or older, who were initially community-living and nondisabled in their basic activities of daily living. Measurements Disability in 13 basic, instrumental and mobility activities was assessed during monthly interviews, while demographic and clinical covariates were measured during comprehensive assessments every 18 months. Results Five distinct trajectories were identified over successive 18-month intervals: independent, mild disability, mild to moderate disability, moderate disability, and severe disability. Women were more likely than men to experience the moderate and severe disability trajectories, but were less likely to transition from the independent trajectory to a worse disability trajectory during the subsequent 18-month interval. Women were also less likely to die after each of the five trajectories, and these differences were at least marginally significant for all but the independent trajectory. Over the entire duration of follow-up, women suffered from a greater burden of disability than men, but these differences were greatly attenuated after adjustment for the baseline levels of disability. Conclusions Gender differences in disability over an extended period of time can be explained, at least in part, by the higher mortality experienced by older men and the higher initial levels of disability among older women. These results suggest the need to take a life-course approach to better understand gender differences in disability. PMID:23294968

  5. Prazosin reduces trauma-related nightmares in older men with chronic posttraumatic stress disorder.

    Science.gov (United States)

    Peskind, Elaine R; Bonner, Lauren T; Hoff, David J; Raskind, Murray A

    2003-09-01

    Trauma-related nightmares in posttraumatic stress disorder (PTSD) rarely respond to pharmacologic treatment. Neurobiologic data suggest that enhanced brain responsiveness to adrenergic stimulation may contribute to the pathophysiology of trauma-related nightmares in PTSD. Nine older men with chronic PTSD secondary to military or Holocaust trauma were prescribed the lipophilic alpha-1 adrenergic antagonist prazosin for treatment-resistant trauma-related nightmares. Prazosin 2 mg to 4 mg 1 hour before bedtime substantially reduced nightmares and moderately or markedly reduced overall PTSD severity in 8 of 9 subjects. Prazosin was well tolerated. These open-label results are consistent with demonstrated therapeutic efficacy of prazosin for PTSD nightmares and sleep disturbance in a recent placebo-controlled trial in Vietnam veterans.

  6. Exercise promotes IL-6 release from legs in older men with minor response to unilateral immobilization

    DEFF Research Database (Denmark)

    Reihmane, Dace; Gram, Martin; Vigelsø Hansen, Andreas

    2016-01-01

    Physical inactivity is a major contributor to low-grade systemic inflammation. Most of the studies characterizing interleukin-6 (IL-6) and tumour necrosis factor-α (TNF-α) release from exercising legs have been done in young, healthy men, but studies on inactivity in older people are lacking...

  7. Effect of Vitamin K Supplementation on Insulin Resistance in Older Men and Women

    Science.gov (United States)

    Previous studies have suggested a potentially beneficial role for vitamin K on insulin resistance, but this has not been examined in a randomized controlled trial. We tested the hypothesis that vitamin K supplementation for 36 months will improve insulin resistance in older men and women. This is ...

  8. Rectus Femoris Echo Intensity Correlates with Muscle Strength, but Not Endurance, in Younger and Older Men.

    Science.gov (United States)

    Mota, Jacob A; Stock, Matt S

    2017-08-01

    We examined correlations between echo intensity and muscle strength and endurance. Rectus femoris echo intensity, maximal voluntary contraction (MVC) force and time to task failure during a 50% MVC task were determined for 12 younger (mean age = 25 y) and 13 older (mean age = 74 y) men. Bivariate correlations between echo intensity and normalized MVC force were similar for younger and older men, but was only statistically significant for the latter (younger r = -0.559, p = 0.059; older r = -0.580, p = 0.038). When all patients were combined, the correlation was significant (r = -0.733, p correlations were not observed for time to task failure (younger r = -0.382, p = 0.221; older r = -0.347, p = 0.246; all patients r = -0.229, p = 0.270). Rectus femoris echo intensity is associated with muscle strength, but not endurance, in younger and older men. Copyright © 2017 World Federation for Ultrasound in Medicine & Biology. Published by Elsevier Inc. All rights reserved.

  9. Effects of immobilization and aerobic training on proteins related to intramuscular substrate storage and metabolism in young and older men

    DEFF Research Database (Denmark)

    Vigelsø Hansen, Andreas; Gram, Martin; Wiuff, Caroline

    2016-01-01

    GS (74%) protein compared to the older men. Immobilization decreased and training restored HAD activity, GS and SNAP23 protein content in young and older men. CONCLUSION: Evidence of age-related metabolic inflexibility is presented, seen as body fat and IMTG accumulation. The question arises...

  10. Exercise Modality Choices One Year After Intervention in Previously Inactive Older Men and Women.

    Science.gov (United States)

    Stathokostas, Liza; Jones, Gareth R

    2016-07-01

    A convenience sample of 176 healthy, community-dwelling, inactive older adults (mean age 70 ± 5 years; 62 males, 114 females) were tracked for one year. The purpose was to describe the exercise modality choices older adults make one year following participation in an exercise and education intervention. Telephone follow-up contacted 137 participants (78%, men = 50, women = 87) and 62% of the men and 69% of the women reported to be "currently exercising." Exercising independently was the most common type of exercise reported by 81% and 64% of men and women, respectively. Walking was the most commonly reported modality by both genders. The setting of exercise was most often reported to be at home or outside for both men and women. The main reason for continued participation at 12 months was for overall health (50% of men and 40% of women). Little variation was observed for exercise modality choice. Future interventions should consider a variety of exercise and physical activity opportunities for older adults.

  11. Andropause or male menopause? Rationale for testosterone replacement therapy in older men with low testosterone levels.

    Science.gov (United States)

    Cunningham, Glenn R

    2013-01-01

    To provide rationale for testosterone replacement therapy (TRT) in older men with low testosterone levels and symptoms consistent with testosterone deficiency. The relevant literature was reviewed using PubMed. Cross-sectional and longitudinal population-based studies indicate that total and free testosterone levels fall with aging, and they may be accompanied by symptoms consistent with androgen deficiency. Testosterone treatment of younger men with very low testosterone levels and hypothalamic, pituitary, or testicular disease is associated with improvements in symptoms, body composition, bone density, and hematocrit/hemoglobin. Studies evaluating testosterone treatment of older men with low testosterone levels are limited, but they suggest some increase in fat free mass, some decrease in fat mass, and some increase in bone density of the lumbar spine and femoral neck. The Testosterone Trial should provide definitive information regarding the potential benefits of TRT in men ≥65 years of age. If efficacy is confirmed, we will still need more information regarding the risks of TRT in older men.

  12. Stress and Mental Health Among Midlife and Older Gay-Identified Men

    Science.gov (United States)

    LeBlanc, Allen J.; de Vries, Brian; Detels, Roger

    2012-01-01

    Objectives. We investigated associations between stress and mental health (positive affect, depressive symptoms) among HIV-negative and HIV-positive midlife and older gay-identified men, along with the mediating and moderating effects of mastery and emotional support. We also studied the mental health effects of same-sex marriage. Methods. We obtained data from self-administered questionnaires completed in 2009 or 2010 by a subsample (n = 202; average age = 56.91 years; age range = 44–75 years) of participants in the University of California, Los Angeles component of the Multicenter AIDS Cohort Study, one of the largest and longest-running natural-history studies of HIV/AIDS in the United States. Results. Both sexual minority stress (perceived gay-related stigma, excessive HIV bereavements) and aging-related stress (independence and fiscal concerns) appeared to have been detrimental to mental health. Sense of mastery partially mediated these associations. Being legally married was significantly protective net of all covariates, including having a domestic partner but not being married. Education, HIV status, and race/ethnicity had no significant effects. Conclusions. Sexual minority and aging-related stress significantly affected the emotional lives of these men. Personal sense of mastery may help to sustain them as they age. We observed specific mental health benefits of same-sex legal marriage. PMID:22390515

  13. Ground reaction forces and kinematics in distance running in older-aged men.

    Science.gov (United States)

    Bus, Sicco A

    2003-07-01

    The biomechanics of distance running has not been studied before in older-aged runners but may be different than in younger-aged runners because of musculoskeletal degeneration at older age. This study aimed at determining whether the stance phase kinematics and ground reaction forces in running are different between younger- and older-aged men. Lower-extremity kinematics using three-dimensional motion analysis and ground reaction forces (GRF) using a force plate were assessed in 16 older-aged (55-65 yr) and 13 younger-aged (20-35 yr) well-trained male distance runners running at a self-selected (SRS) and a controlled (CRS) speed of 3.3 m.s-1. The older subjects ran at significantly lower self-selected speeds than the younger subjects (mean 3.34 vs 3.77 m.s-1). In both speed conditions, the older runners exhibited significantly more knee flexion at heel strike and significantly less knee flexion and extension range of motion. No age group differences were present in subtalar joint motion. Impact peak force (1.91 vs 1.70 BW) and maximal initial loading rate (107.5 vs 85.5 BW.s-1) were significantly higher in the older runners at the CRS. Maximal peak vertical and anteroposterior forces and impulses were significantly lower in the older runners at the SRS. The biomechanics of running is different between older- and younger-aged runners on several relevant parameters. The larger impact peak force and initial loading rate indicate a loss of shock-absorbing capacity in the older runners. This may increase their susceptibility to lower-extremity overuse injuries. Moreover, it emphasizes the focus on optimizing cushioning properties in the design and prescription of running shoes and suggests that older-aged runners should be cautious with running under conditions of high impact.

  14. Testosterone Replacement Therapy and Mortality in Older Men.

    Science.gov (United States)

    Hackett, G I

    2016-02-01

    While US testosterone prescriptions have tripled in the last decade with lower trends in Europe, debate continues over the risks, benefits and appropriate use of testosterone replacement therapy (TRT). Several authors blame advertising and the availability of more convenient formulations, whilst others have pointed out that the routine testing of men with erectile dysfunction (ED) (a significant marker of cardiovascular risk) and those with diabetes would inevitably increase the diagnosis of hypogonadism and lead to an increase in totally appropriate prescribing. They commented that this was merely an appropriate correction of previous under-diagnosis and under-treatment in line with evidence based guidelines. It is unlikely that persuasive advertising or convenient formulations could grow a market over such a sustained period if the treatment was not effective. Urologists and primary care physicians are the most frequent initiators of TRT usually for ED. Benefits are clearly established for sexual function, increase in lean muscle mass and strength, mood and cognitive function, with a possible reduction in frailty and osteoporosis. There remains no evidence that TRT is associated with increased risk of prostate cancer or symptomatic benign prostatic hyperplasia, yet the decision to initiate and continue therapy is often decided by urologists. The cardiovascular issues associated with TRT have been clarified by recent studies showing that therapy associated with clear increases in serum testosterone levels to the normal range is associated with reduced all-cause mortality. Studies reporting to show increased risk have been subject to flawed designs with inadequate baseline diagnosis and follow-up testing. Effectively, they have compared non-treated patients with under-treated or non-compliant subjects involving a range of different therapy regimes. Recent evidence suggests long-acting injections may be associated with decreased cardiovascular risk, but the

  15. Outcomes After Intensity-Modulated Versus Conformal Radiotherapy in Older Men With Nonmetastatic Prostate Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Bekelman, Justin E., E-mail: bekelman@uphs.upenn.edu [Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA (United States); Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA (United States); Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA (United States); Mitra, Nandita [Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, PA (United States); Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA (United States); Efstathiou, Jason [Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA (United States); Liao Kaijun [Division of General Internal Medicine, University of Pennsylvania, Philadelphia, PA (United States); Sunderland, Robert; Yeboa, Deborah N. [Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA (United States); Armstrong, Katrina [Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, PA (United States); Division of General Internal Medicine, University of Pennsylvania, Philadelphia, PA (United States); Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA (United States); Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA (United States)

    2011-11-15

    Purpose: There is little evidence comparing complications after intensity-modulated (IMRT) vs. three-dimensional conformal radiotherapy (CRT) for prostate cancer. The study objective was to test the hypothesis that IMRT, compared with CRT, is associated with a reduction in bowel, urinary, and erectile complications in elderly men with nonmetastatic prostate cancer. Methods and Materials: We undertook an observational cohort study using registry and administrative claims data from the SEER-Medicare database. We identified men aged 65 years or older diagnosed with nonmetastatic prostate cancer in the United States between 2002 and 2004 who received IMRT (n = 5,845) or CRT (n = 6,753). The primary outcome was a composite measure of bowel complications. Secondary outcomes were composite measures of urinary and erectile complications. We also examined specific subsets of bowel (proctitis/hemorrhage) and urinary (cystitis/hematuria) events within the composite complication measures. Results: IMRT was associated with reductions in composite bowel complications (24-month cumulative incidence 18.8% vs. 22.5%; hazard ratio [HR] 0.86; 95% confidence interval [CI], 0.79-0.93) and proctitis/hemorrhage (HR 0.78; 95% CI, 0.64-0.95). IMRT was not associated with rates of composite urinary complications (HR 0.93; 95% CI, 0.83-1.04) or cystitis/hematuria (HR 0.94; 95% CI, 0.83-1.07). The incidence of erectile complications involving invasive procedures was low and did not differ significantly between groups, although IMRT was associated with an increase in new diagnoses of impotence (HR 1.27, 95% CI, 1.14-1.42). Conclusion: IMRT is associated with a small reduction in composite bowel complications and proctitis/hemorrhage compared with CRT in elderly men with nonmetastatic prostate cancer.

  16. Is testosterone treatment dangerous for the cardiovascular system in older hypogonadal men?

    Directory of Open Access Journals (Sweden)

    Antonio Aversa

    2014-09-01

    Full Text Available The relationship between testosterone deficiency syndrome (TDS and men's vascular health has a great impact in the modern approach to the aging male. There is good evidence that low testosterone (T is associated with erectile dysfunction (ED and that ED is a strong marker for cardiovascular risk; also, TDS is frequently associated with increased cardiovascular and all-cause mortality. Noteworthy, the occurrence of increased levels of glucose, total cholesterol, low-density lipoprotein, pro-inflammatory cytokines, and myointimal carotid thickness may be associated with reduced T levels especially in cardiac older frail men. Screening for low T should be mandatory in high risk groups including those with type 2 diabetes, metabolic syndrome and obesity. The rising demand from patients to be treated for ED associated with TDS will increase the prescribing of T and facilitate future long-term studies on its impact on cardiovascular disease (CVD. Recent studies suggest warnings with regard to T prescription in older frail men, but we regret that these studies had consistent bias in inclusion criteria and statistical evaluation. Data from studies conducted in more selected populations suggest that T replacement therapy may improve multiple surrogate markers for CVD as well as reducing cardiovascular mortality. After analyzing the most important studies' limitation, we can conclude that at present there is insufficient evidence of a causal relationship between T therapy and adverse cardiovascular outcomes to support against T supplementation in older hypogonadal frail men.

  17. Pulmonary Artery Wedge Pressure Relative to Exercise Work Rate in Older Men and Women.

    Science.gov (United States)

    Esfandiari, Sam; Wright, Stephen P; Goodman, Jack M; Sasson, Zion; Mak, Susanna

    2017-07-01

    An augmented pulmonary artery wedge pressure (PAWP) response may explain exercise intolerance in some humans. However, routine use of exercise hemodynamic testing is limited by a lack of data from normal older men and women. Our objective was to evaluate the exercise PAWP response and the potential for sexual dimorphism in healthy, nondyspneic older adults. Thirty-six healthy volunteers (18 men [54 ± 7 yr] and 18 women [58 ± 6 yr]) were studied at rest (control) and during two stages of semi-upright cycle ergometry, at heart rates of 100 bpm (light exercise) and 120 bpm (moderate exercise). Right heart catheterization was performed to measure pulmonary pressures. The PAWP response to exercise was assessed in context of exercise work rate and body size. At control, PAWP was similar between men and women. Work rates were significantly smaller in women at comparable HR (P relative to the increase in cardiac output did not exceed 2 mm Hg·L·min in any volunteer at moderate exercise. The similar rise in the PAWP response to submaximal exercise occurs despite lower work rate in healthy older women compared with men, even when adjusted for smaller body size. It is important to consider sex in the development of normal reference ranges for exercise hemodynamic testing.

  18. Effects of resistance training on testosterone metabolism in younger and older men.

    Science.gov (United States)

    Ahtiainen, Juha P; Nyman, Kai; Huhtaniemi, Ilpo; Parviainen, Tapani; Helste, Mika; Rannikko, Antti; Kraemer, William J; Häkkinen, Keijo

    2015-09-01

    This study investigated the effects of resistance training (RT) on the metabolism of testosterone (T) in younger (n=5, 28±3yrs.) and older (n=8, 70±2yrs.) men. Experimental heavy resistance exercises (5×10RM leg presses) were performed before and after a 12-month of RT. No age differences were found in the production or metabolic clearance rate of T (determined by stable isotope dilution method), skeletal muscle androgen receptor content or serum LH concentrations due to acute or chronic RT. The T production capacity response to gonadotropin stimulation and the concentrations of the urinary T metabolites (androsterone and etiocholanolone) were lower in the older compared to younger men (p<0.05-0.01). This study further showed that RT may have acute effect on T production and clearance rates, while the exercise-induced increases in serum T appeared to be induced by decreased metabolic clearance rate of T. Attenuated T production capacity and urinary excretion of T metabolites in older men may reflect the known reduction in testicular steroidogenesis upon aging. No changes were observed in T metabolism due to RT indicating a homeostatic stability for this hormone in men of different ages.

  19. Concurrent strength and endurance training exercise sequence does not affect neuromuscular adaptations in older men.

    Science.gov (United States)

    Wilhelm, Eurico Nestor; Rech, Anderson; Minozzo, Felipe; Botton, Cintia Ehlers; Radaelli, Regis; Teixeira, Bruno Costa; Reischak-Oliveira, Alvaro; Pinto, Ronei Silveira

    2014-12-01

    Concurrent training is an effective method for increasing skeletal muscle performance in aging individuals, but controversy exists as to whether chronic neuromuscular and functional adaptations are affected by the intra-session exercise sequence. Therefore the aim of this study was to evaluate the effect of concurrent endurance and power-like strength training exercise sequence on muscular and functional adaptations of older participants. Thirty-six healthy older men not engaged in systematic exercise training programs for at least 6 months were divided into a control group (CON; 65.8±5.3 years), or in the training groups: endurance-strength (ES; 63.2±3.3 years), or strength-endurance (SE; 67.1±6.1 years). Training groups underwent 12 weeks of concurrent endurance and power-like strength training, starting every exercise session with either endurance (in ES) or strength (in SE) exercises. Measurements included knee extension one repetition maximum (1RM), knee extension power, 30 second sit-to-stand test (30SS), maximum vastus lateralis surface electromyographic activity, and rectus femoris echo intensity (RFEI). Significant increases in maximal strength (ES +18±11.3%; SE +14.2±6.0%; p≤0.05), peak power (ES +22.2±19.4%; SE +26.3±31.3%; p≤0.05), and 30SS performance (ES +15.2±7.2%; SE +13.2±11.8%; p≤0.05) were observed only in the training groups, with no differences between ES and SE. Maximum muscular activity was greater after 12weeks at training groups (p≤0.05), and reductions in RFEI were found only in ES and SE (p≤0.05). These results demonstrate that concurrent strength and endurance training performed twice a week effectively increases muscular performance and functional capacity in older men, independent of the intra-session exercise sequence. Additionally, the RFEI decreases indicate an additional adaptation to concurrent training.

  20. Activities of daily living, instrumental activities for daily living and predictors of functional capacity of older men in Jamaica

    Directory of Open Access Journals (Sweden)

    Paul Andrew Bourne

    2009-09-01

    Full Text Available Background: An extensive search of the literature found no studies that have examined functional capacity [Activities of Daily Living (ADL and Instrumental Activities for Daily Living (I ADL] of Jamaican older men as well as factors that determine their functional capacity. Aims: The current study examines 1 ADL, 2 (I ADL, 3 self-reported health status, 4 functional capacity, and 5 factors that determine functional capacity of older men. Methods and Method: Stratified multistage probability sampling technique was used to draw a sample of 2,000 55+ year men. A132-item questionnaire was used to collect the data. Descriptive statistics provide background information on the sample, cross tabulations were used to examine non-metric variables and logistic regression provides a model of predictors of functional capacity. Result: Fifty-five percent of sample indicated good current health status. Four percent was mostly satisfied with life; 21.7% had moderate dependence; 77.1% had high dependence (i.e. independence; 1.2% had low dependence; 21.9% were ages 75 years and older; 35.6% were ages 65 to 74 years and 42.6% reported ages 55 to 64 years. Functional capacity can be determined by church attendance (β=0.245; 95% CI: 0.264, 1.291; social support (β=0.129; 95% CI: 0.129, 0.258, area of residence (β=-0.060; 95% CI: -0.427, -0.061 and lastly by age of respondents. Conclusion: Ageing in explains deterioration in their (I ADL, suggesting the challenges of ageing men’s independence. More rural men were rarely satisfied with life; but more of them had a greater functional capacity than urban men. Depression was found to negatively relate to functional capacity, and church attendees had a greater functional status than non-attendees

  1. Low free testosterone predicts frailty in older men: the health in men study.

    Science.gov (United States)

    Hyde, Zoë; Flicker, Leon; Almeida, Osvaldo P; Hankey, Graeme J; McCaul, Kieran A; Chubb, S A Paul; Yeap, Bu B

    2010-07-01

    The prevalence of frailty increases, whereas testosterone decreases, as men age. Low testosterone may be a risk factor for development of this syndrome. Our objective was to determine whether testosterone levels are associated with frailty. We conducted a prospective cohort study. Between 2001 and 2004, frailty was assessed in 3616 community-dwelling men aged 70-88 yr. Frailty was reassessed in 1586 men aged 76-93 yr in 2008-2009. Frailty was assessed with the FRAIL scale, comprising five domains: fatigue, difficulty climbing a flight of stairs, difficulty walking more than 100 m, more than five illnesses present, or weight loss greater than 5%. Testosterone, SHBG, and LH were assayed at baseline. Free testosterone was calculated using mass action equations. At baseline, 15.2% of men (n = 548) were frail (at least three deficits), increasing to 23.0% (n = 364) at follow-up. At baseline, each 1 sd decrease in total or free testosterone level was associated with increased odds of frailty [odds ratio (OR) = 1.23; 95% confidence interval (CI) = 1.11-1.38, and OR = 1.29; 95% CI = 1.15-1.44 for total and free testosterone, respectively]. Lower LH was associated with reduced odds of frailty (OR = 0.88; 95% CI = 0.81-0.95). Adjustments were made for age, body mass index, smoking, diabetes, social support, and other covariates. At follow-up, only lower free testosterone levels (OR = 1.22; 95% CI = 1.05-1.42) predicted frailty. Lower free testosterone was independently associated with frailty at baseline and follow-up. Randomized trials should explore whether testosterone therapy can prevent the development of frailty.

  2. Rest/activity rhythms and mortality rates in older men: MrOS Sleep Study.

    Science.gov (United States)

    Paudel, Misti L; Taylor, Brent C; Ancoli-Israel, Sonia; Blackwell, Terri; Stone, Katie L; Tranah, Greg; Redline, Susan; Cummings, Steven R; Ensrud, Kristine E

    2010-01-01

    An association between increased risk of mortality and disruptions in rest/activity circadian rhythms (RAR) has been shown among adults with dementia and with metastatic colorectal cancer. However, the association among a more general population of older adults has not been studied. Our study population consisted of 2964 men aged > or = 67 yrs of age enrolled in the Outcomes of Sleep Disorders in Older Men (MrOS Sleep) Study. Rest/activity patterns were measured with wrist actigraphy. RAR parameters were computed and expressed as quintiles, and included acrophase (time of peak activity level), amplitude (peak-to-nadir difference), mesor (middle of the peak), pseudo F-value (overall circadian rhythmicity), beta (steepness), and alpha (peak-to-trough width). After adjustment for multiple potential confounders, men in the lowest quintile of pseudo F-value had a 57% higher mortality rate (hazard ratio [HR] = 1.57, 95% CI, 1.03-2.39) than men in the highest quintile. This association was even stronger with increased risk of cardiovascular disease-related mortality (CVD) (HR = 2.32, 95% CI, 1.04-5.22). Additionally, men in the lowest quintile of acrophase had a 2.8-fold higher rate of CVD-related mortality (HR = 2.84, 95% CI, 1.29-6.24). There was no evidence of independent associations with amplitude, mesor, alpha, beta, and mortality risk. Older men with less robust RAR and earlier acrophase timing have modestly higher all-cause and CVD-related mortality rates. Further research should examine potential biological mechanisms underlying this association.

  3. Ten-year patterns of alcohol consumption and drinking problems among older women and men.

    Science.gov (United States)

    Moos, Rudolf H; Schutte, Kathleen; Brennan, Penny; Moos, Bernice S

    2004-07-01

    This study focused on changes in 10-year patterns of alcohol consumption among older women and men, late-life and life history predictors of drinking problems, and gender differences in these predictors. A sample of late-middle-aged community residents (N = 1291) who had consumed alcohol in the past year or shortly before was surveyed at baseline and 1 year, 4 years and 10 years later. At each contact point, participants completed an inventory that assessed their alcohol consumption, drinking problems and health-related and life context factors. Participants also provided information about their life history of drinking. Over the 10 years, the proportion of individuals who consumed alcohol declined. Among individuals who continued to drink, women and men showed comparable declines in alcohol consumption, minor concomitants of alcohol consumption and drinking problems. In addition to the amount of alcohol consumption, smoking, friends' approval of drinking and avoidance coping consistently predicted late-life drinking problems. With respect to life history factors, heavy drinking, drinking problems and increased drinking in response to life events were related to a higher likelihood of late-life drinking problems; obtaining help from family members and friends and, among men, participation in Alcoholics Anonymous, were related to a lower likelihood of problems. Older women and men show comparable declines in alcohol consumption and drinking problems. Specific late-life social context and coping variables, and life history indices, are risk factors for late-life drinking problems among both women and men.

  4. Androgen deficiency in older men: indications, advantages, and pitfalls of testosterone replacement therapy.

    Science.gov (United States)

    McGill, John J; Shoskes, Daniel A; Sabanegh, Edmund S

    2012-11-01

    The decline in testosterone with age has been associated with specific physical changes that affect quality of life and life expectancy, although a cause-and-effect relationship is yet to be established. While female menopause is rapid and well described, "male menopause" or androgen decline in older men is gradual and marked by nonspecific symptoms. This makes diagnosis of true testosterone deficiency and prediction of response to testosterone replacement therapy (TRT) challenging. This article reviews androgen decline in men, focusing on those over age 40, and covers symptoms, indications, contraindications,diagnosis, treatments, and the risks and benefits of treatment [corrected].

  5. Older men with low serum IGF-1 have an increased risk of incident fractures: the MrOS Sweden study.

    Science.gov (United States)

    Ohlsson, Claes; Mellström, Dan; Carlzon, Daniel; Orwoll, Eric; Ljunggren, Osten; Karlsson, Magnus K; Vandenput, Liesbeth

    2011-04-01

    Osteoporosis-related fractures constitute a major health concern not only in women but also in men. Insulin-like growth factor 1 (IGF-1) is a key determinant of bone mass, but the association between serum IGF-1 and incident fractures in men remains unclear. To determine the predictive value of serum IGF-1 for fracture risk in men, older men (n = 2902, mean age of 75 years) participating in the prospective, population-based Osteoporotic Fractures in Men (MrOS) Sweden study were followed for a mean of 3.3 years. Serum IGF-1 was measured at baseline by radioimmunoassay. Fractures occurring after the baseline visit were validated. In age-adjusted hazards regression analyses, serum IGF-1 associated inversely with risk of all fractures [hazard ratio (HR) per SD decrease = 1.23, 95% confidence interval (CI) 1.07-1.41], hip fractures (HR per SD decrease = 1.45, 95% CI 1.07-1.97), and clinical vertebral fractures (HR per SD decrease = 1.40, 95% CI 1.10-1-78). The predictive role of serum IGF-1 for fracture risk was unaffected by adjustment for height, weight, prevalent fractures, falls, and major prevalent diseases. Further adjustment for bone mineral density (BMD) resulted in an attenuated but still significant association between serum IGF-1 and fracture risk. Serum IGF-1 below but not above the median was inversely related to fracture incidence. The population-attributable risk proportion was 7.5% for all fractures and 22.9% for hip fractures. Taken together, older men with low serum IGF-1 have an increased fracture risk, especially for the two most important fracture types, hip and vertebral fractures. The association between serum IGF-1 and fracture risk is partly mediated via BMD.

  6. Testosterone Treatment and Cognitive Function in Older Men With Low Testosterone and Age-Associated Memory Impairment

    Science.gov (United States)

    Resnick, Susan M.; Matsumoto, Alvin M.; Stephens-Shields, Alisa J.; Ellenberg, Susan S.; Gill, Thomas M.; Shumaker, Sally A.; Pleasants, Debbie D.; Barrett-Connor, Elizabeth; Bhasin, Shalender; Cauley, Jane A.; Cella, David; Crandall, Jill P.; Cunningham, Glenn R.; Ensrud, Kristine E.; Farrar, John T.; Lewis, Cora E.; Molitch, Mark E.; Pahor, Marco; Swerdloff, Ronald S.; Cifelli, Denise; Anton, Stephen; Basaria, Shehzad; Diem, Susan J.; Wang, Christina; Hou, Xiaoling; Snyder, Peter J.

    2017-01-01

    Importance Most cognitive functions decline with age. Prior studies suggest that testosterone treatment may improve these functions. Objective To determine if testosterone treatment compared with placebo is associated with improved verbal memory and other cognitive functions in older men with low testosterone and age-associated memory impairment (AAMI). Design, Setting, and Participants The Testosterone Trials (TTrials) were 7 trials to assess the efficacy of testosterone treatment in older men with low testosterone levels. The Cognitive Function Trial evaluated cognitive function in all TTrials participants. In 12 US academic medical centers, 788 men who were 65 years or older with a serum testosterone level less than 275 ng/mL and impaired sexual function, physical function, or vitality were allocated to testosterone treatment (n = 394) or placebo (n = 394). A subgroup of 493 men met criteria for AAMI based on baseline subjective memory complaints and objective memory performance. Enrollment in the TTrials began June 24, 2010; the final participant completed treatment and assessment in June 2014. Interventions Testosterone gel (adjusted to maintain the testosterone level within the normal range for young men) or placebo gel for 1 year. Main Outcomes and Measures The primary outcome was the mean change from baseline to 6 months and 12 months for delayed paragraph recall (score range, 0 to 50) among men with AAMI. Secondary outcomes were mean changes in visual memory (Benton Visual Retention Test; score range, 0 to −26), executive function (Trail-Making Test B minus A; range, −290 to 290), and spatial ability (Card Rotation Test; score range, −80 to 80) among men with AAMI. Tests were administered at baseline, 6 months, and 12 months. Results Among the 493 men with AAMI (mean age, 72.3 years [SD, 5.8]; mean baseline testosterone, 234 ng/dL [SD, 65.1]), 247 were assigned to receive testosterone and 246 to receive placebo. Of these groups, 247 men in the

  7. Elevated Levels of Microbial Translocation Markers and CCL2 Among Older HIV-1-Infected Men.

    Science.gov (United States)

    Scully, Eileen; Lockhart, Ainsley; Huang, Lisa; Robles, Yvonne; Becerril, Carlos; Romero-Tejeda, Marisol; Albrecht, Mary A; Palmer, Christine D; Bosch, Ronald J; Altfeld, Marcus; Kuritzkes, Daniel R; Lin, Nina H

    2016-03-01

    The aging of the human immunodeficiency virus type 1 (HIV-1)-infected population obligates a focus on the interaction between aging, comorbid conditions, and HIV-1. We recruited a cohort of HIV-1-infected men aged ≤ 35 years or ≥ 50 years who were receiving fully suppressive antiretroviral therapy (ART). We analyzed plasma markers of inflammation; T-cell activation, exhaustion, proliferation; and innate cellular subsets and functional capacity. Levels of lipopolysaccharide and the plasma marker of chemokine (C-C motif) ligand 2 were significantly elevated in older HIV-infected men despite comparable cellular phenotypes. Compared with similarly age-stratified uninfected subjects, older HIV-1-infected adults were also more frequently in the upper quartile of soluble CD14 expression.

  8. Molecular and hormonal responses and adaptation to resistance and protein nutrition in young and older men

    OpenAIRE

    Hulmi, Juha

    2009-01-01

    The aim of the present study was to investigate the mechanisms leading to muscle hypertrophy in humans by studying local muscle molecular and systemic hormonal responses to a single bout of heavy resistance exercise (RE) and to long-term resistance training (RT) with or without protein supplementation in a randomized controlled double-blinded design. In line with earlier studies, heavy RT for 21 weeks led to muscle hypertrophy and an increase in muscle strength in both young and older men. Wh...

  9. Lipid peroxidation and depressed mood in community-dwelling older men and women.

    Directory of Open Access Journals (Sweden)

    Yuri Milaneschi

    Full Text Available It has been hypothesized that cellular damage caused by oxidative stress is associated with late-life depression but epidemiological evidence is limited. In the present study we evaluated the association between urinary 8-iso-prostaglandin F2α (8-iso-PGF2α, a biomarker of lipid peroxidation, and depressed mood in a large sample of community-dwelling older adults. Participants were selected from the Health, Aging and Body Composition study, a community-based longitudinal study of older persons (aged 70-79 years. The present analyses was based on a subsample of 1027 men and 948 women free of mobility disability. Urinary concentration of 8-iso-PGF2α was measured by radioimmunoassay methods and adjusted for urinary creatinine. Depressed mood was defined as a score greater than 5 on the 15-item Geriatric Depression Scale and/or use of antidepressant medications. Depressed mood was present in 3.0% of men and 5.5% of women. Depressed men presented higher urinary concentrations of 8-iso-PGF2α than non-depressed men even after adjustment for multiple sociodemographic, lifestyle and health factors (p = 0.03, Cohen's d = 0.30. This association was not present in women (depressed status-by-sex interaction p = 0.04. Our study showed that oxidative damage may be linked to depression in older men from a large sample of the general population. Further studies are needed to explore whether the modulation of oxidative stress may break down the link between late-life depression and its deleterious health consequences.

  10. Acute cocoa flavanol supplementation improves muscle macro- and microvascular but not anabolic responses to amino acids in older men.

    Science.gov (United States)

    Phillips, Bethan E; Atherton, Philip J; Varadhan, Krishna; Limb, Marie C; Williams, John P; Smith, Kenneth

    2016-05-01

    The anabolic effects of nutrition on skeletal muscle may depend on adequate skeletal muscle perfusion, which is impaired in older people. Cocoa flavanols have been shown to improve flow-mediated dilation, an established measure of endothelial function. However, their effect on muscle microvascular blood flow is currently unknown. Therefore, the objective of this study was to explore links between the consumption of cocoa flavanols, muscle microvascular blood flow, and muscle protein synthesis (MPS) in response to nutrition in older men. To achieve this objective, leg blood flow (LBF), muscle microvascular blood volume (MBV), and MPS were measured under postabsorptive and postprandial (intravenous Glamin (Fresenius Kabi, Germany), dextrose to sustain glucose ∼7.5 mmol·L(-1)) conditions in 20 older men. Ten of these men were studied with no cocoa flavanol intervention and a further 10 were studied with the addition of 350 mg of cocoa flavanols at the same time that nutrition began. Leg (femoral artery) blood flow was measured by Doppler ultrasound, muscle MBV by contrast-enhanced ultrasound using Definity (Lantheus Medical Imaging, Mass., USA) perflutren contrast agent and MPS using [1, 2-(13)C2]leucine tracer techniques. Our results show that although older individuals do not show an increase in LBF or MBV in response to feeding, these absent responses are apparent when cocoa flavanols are given acutely with nutrition. However, this restoration in vascular responsiveness is not associated with improved MPS responses to nutrition. We conclude that acute cocoa flavanol supplementation improves muscle macro- and microvascular responses to nutrition, independently of modifying muscle protein anabolism.

  11. Moderate-intensity aerobic exercise improves sleep quality in men older adults

    Directory of Open Access Journals (Sweden)

    Shams Amir

    2013-01-01

    Full Text Available The purpose of present research was to investigate the effect of low and moderate intensity aerobic exercises on sleep quality in older adults. The statistical sample included 45 volunteer elderly men with age range of 60-70 years old that divided randomly in two experimental groups (aerobic exercise with low and moderate intensity and one control group. The maximum heart rate (MaxHR of subjects was obtained by subtracting one's age from 220. Furthermore, based on aerobic exercise type (40-50% MaxHR for low intensity group and 60-70% MaxHR for moderate intensity group the target MaxHR was calculated for each subject. The exercise protocol consisted of 8 weeks aerobic exercises (2 sessions in per-week based on Rockport one-mile walking/running test and the control group continued their daily activities. All subjects in per-test and post-test stages were completed the Petersburg Sleep Quality Index (PSQI. Results in post-test stage showed that there were significant differences between control and experimental groups in sleep quality and its components (P<0.05. Also, the Tukey Post Hoc showed that the moderate intensity group scores in sleep quality and its components were better than other groups (P<0.05. Finally, the low intensity group scores were better than control group (P<0.05. Generally, the present research showed that the aerobic exercises with moderate intensity have a positive and significant effect on sleep quality and its components. Thus, based on these findings, the moderate intensity aerobic exercises as a useful and medical method for improve the sleep quality among community older adults was recommended.

  12. Neuropathologic features in the hippocampus and cerebellum of three older men with fragile X syndrome

    Directory of Open Access Journals (Sweden)

    Greco Claudia M

    2011-02-01

    Full Text Available Abstract Background Fragile X syndrome (FXS is the most common inherited form of intellectual disability, and is the most common single-gene disorder known to be associated with autism. Despite recent advances in functional neuroimaging and our understanding of the molecular pathogenesis, only limited neuropathologic information on FXS is available. Methods Neuropathologic examinations were performed on post-mortem brain tissue from three older men (aged 57, 64 and 78 years who had received a clinical or genetic diagnosis of FXS. In each case, physical and cognitive features were typical of FXS, and one man was also diagnosed with autism. Guided by reports of clinical and neuroimaging abnormalities of the limbic system and cerebellum of individuals with FXS, the current analysis focused on neuropathologic features present in the hippocampus and the cerebellar vermis. Results Histologic and immunologic staining revealed abnormalities in both the hippocampus and cerebellar vermis. Focal thickening of hippocampal CA1 and irregularities in the appearance of the dentate gyrus were identified. All lobules of the cerebellar vermis and the lateral cortex of the posterior lobe of the cerebellum had decreased numbers of Purkinje cells, which were occasionally misplaced, and often lacked proper orientation. There were mild, albeit excessive, undulations of the internal granular cell layer, with patchy foliar white matter axonal and astrocytic abnormalities. Quantitative analysis documented panfoliar atrophy of both the anterior and posterior lobes of the vermis, with preferential atrophy of the posterior lobule (VI to VII compared with age-matched normal controls. Conclusions Significant morphologic changes in the hippocampus and cerebellum in three adult men with FXS were identified. This pattern of pathologic features supports the idea that primary defects in neuronal migration, neurogenesis and aging may underlie the neuropathology reported in FXS.

  13. Use of complementary and alternative medicine for physical performance, energy, immune function, and general health among older women and men in the United States.

    Science.gov (United States)

    Tait, Elizabeth M; Laditka, Sarah B; Laditka, James N; Nies, Mary A; Racine, Elizabeth F

    2012-01-01

    We examined use of complementary and alternative medicine (CAM) for health and well-being by older women and men. Data were from the 2007 National Health Interview Survey, representing 89.5 million Americans ages 50+. Multivariate logistic regression accounted for the survey design. For general health, 52 million people used CAM. The numbers for immune function, physical performance, and energy were 21.6, 15.9, and 10.1 million respectively. In adjusted results, women were much more likely than men to use CAM for all four reasons, especially energy. Older adults, particularly women, could benefit from research on CAM benefits and risks.

  14. Effect of testosterone supplementation on functional mobility, cognition, and other parameters in older men - A randomized controlled trial

    NARCIS (Netherlands)

    Emmelot-Vonk, Marielle H.; Verhaar, Harald J. J.; Pour, Hamid R. Nakhai; Aleman, Andre; Lock, Tycho M. T. W.; Bosch, J. L. H. Ruud; Grobbee, Diederick E.; van der Schouw, Yvonne T.

    2008-01-01

    Context Serum testosterone levels decline significantly with aging. Testosterone supplementation to older men might beneficially affect the aging processes. Objective To investigate the effect of testosterone supplementation on functional mobility, cognitive function, bone mineral density, body comp

  15. Effect of testosterone supplementation on functional mobility, cognition, and other parameters in older men - A randomized controlled trial

    NARCIS (Netherlands)

    Emmelot-Vonk, Marielle H.; Verhaar, Harald J. J.; Pour, Hamid R. Nakhai; Aleman, Andre; Lock, Tycho M. T. W.; Bosch, J. L. H. Ruud; Grobbee, Diederick E.; van der Schouw, Yvonne T.

    2008-01-01

    Context Serum testosterone levels decline significantly with aging. Testosterone supplementation to older men might beneficially affect the aging processes. Objective To investigate the effect of testosterone supplementation on functional mobility, cognitive function, bone mineral density, body

  16. Affective Disorders, Psychosis and Dementia in a Community Sample of Older Men with and without Parkinson’s Disease

    Science.gov (United States)

    Almeida, Osvaldo P.; McCaul, Kieran; Hankey, Graeme J.; Yeap, Bu B.; Golledge, Jonathan; Flicker, Leon

    2016-01-01

    Background Dementia and affective and psychotic symptoms are commonly associated with Parkinson’s disease, but information about their prevalence and incidence in community representative samples remains sparse. Methods We recruited a community-representative sample 38173 older men aged 65–85 years in 1996 and used data linkage to ascertain the presence of PD, affective disorders, psychotic disorders and dementia. Diagnoses followed the International Classification of Disease coding system. Age was recorded in years. Follow up data were available until December 2011. Results The mean age of participants was 72.5 years and 333 men (0.9%) had PD at study entry. Affective and psychotic disorders and dementia were more frequent in men with than without PD (respective odds ratios: 6.3 [95%CI = 4.7, 8.4]; 14.2 [95%CI = 8.4, 24.0] and 18.2 [95%CI = 13.4, 24.6]). Incidence rate ratios of affective and psychotic disorders were higher among men with than without PD, although ratios decreased with increasing age. The age-adjusted hazard ratio (HR) of an affective episode associated with PD was 5.0 (95%CI = 4.2, 5.9). PD was associated with an age-adjusted HR of 8.6 (95%CI = 6.1, 12.0) for psychotic disorders and 6.1 (95%CI = 5.5, 6.8) for dementia. PD and dementia increased the HR of depressive and psychotic disorders. Conclusions PD increases the risk of affective and psychotic disorders, as well as dementia, among community dwelling older men. The risk of a recorded diagnosis of affective and psychotic disorders decreases with increasing age. PMID:27689715

  17. Social Support and the Mental Health of Older Gay Men: Findings From a National Community-Based Survey.

    Science.gov (United States)

    Lyons, Anthony

    2016-02-01

    This study examines different types and sources of social support in relation to psychological distress levels among older Australian gay men. A national community-based survey was conducted involving 242 gay-identified men aged 50 years and older. In univariable regressions, psychological distress was less likely if men were receiving emotional support, practical support, or had a sense of belonging, and also if they had a greater number of close friends and received some or a lot of support from family and gay friends but not from straight friends. Of all these factors, a multivariable regression showed that receiving emotional support was the only significant independent factor. Emotional support appears to play a greater role in the mental health of older gay men than many other types and sources of support. Ensuring access to emotional support may need to be considered when promoting healthier aging among gay men.

  18. Characterizing trends in HIV infection among men who have sex with men in Australia by birth cohorts: results from a modified back-projection method

    Directory of Open Access Journals (Sweden)

    Wand Handan

    2009-09-01

    Full Text Available Abstract Background We set out to estimate historical trends in HIV incidence in Australian men who have sex with men with respect to age at infection and birth cohort. Methods A modified back-projection technique is applied to data from the HIV/AIDS Surveillance System in Australia, including "newly diagnosed HIV infections", "newly acquired HIV infections" and "AIDS diagnoses", to estimate trends in HIV incidence over both calendar time and age at infection. Results Our results demonstrate that since 2000, there has been an increase in new HIV infections in Australian men who have sex with men across all age groups. The estimated mean age at infection increased from ~35 years in 2000 to ~37 years in 2007. When the epidemic peaked in the mid 1980s, the majority of the infections (56% occurred among men aged 30 years and younger; 30% occurred in ages 31 to 40 years; and only ~14% of them were attributed to the group who were older than 40 years of age. In 2007, the proportion of infections occurring in persons 40 years or older doubled to 31% compared to the mid 1980s, while the proportion of infections attributed to the group younger than 30 years of age decreased to 36%. Conclusion The distribution of HIV incidence for birth cohorts by infection year suggests that the HIV epidemic continues to affect older homosexual men as much as, if not more than, younger men. The results are useful for evaluating the impact of the epidemic across successive birth cohorts and study trends among the age groups most at risk.

  19. Sex hormones, sex hormone binding globulin, and vertebral fractures in older men.

    Science.gov (United States)

    Cawthon, Peggy M; Schousboe, John T; Harrison, Stephanie L; Ensrud, Kristine E; Black, Dennis; Cauley, Jane A; Cummings, Steven R; LeBlanc, Erin S; Laughlin, Gail A; Nielson, Carrie M; Broughton, Augusta; Kado, Deborah M; Hoffman, Andrew R; Jamal, Sophie A; Barrett-Connor, Elizabeth; Orwoll, Eric S

    2016-03-01

    The association between sex hormones and sex hormone binding globin (SHBG) with vertebral fractures in men is not well studied. In these analyses, we determined whether sex hormones and SHBG were associated with greater likelihood of vertebral fractures in a prospective cohort study of community dwelling older men. We included data from participants in MrOS who had been randomly selected for hormone measurement (N=1463, including 1054 with follow-up data 4.6years later). Major outcomes included prevalent vertebral fracture (semi-quantitative grade≥2, N=140, 9.6%) and new or worsening vertebral fracture (change in SQ grade≥1, N=55, 5.2%). Odds ratios per SD decrease in sex hormones and per SD increase in SHBG were estimated with logistic regression adjusted for potentially confounding factors, including age, bone mineral density, and other sex hormones. Higher SHBG was associated with a greater likelihood of prevalent vertebral fractures (OR: 1.38 per SD increase, 95% CI: 1.11, 1.72). Total estradiol analyzed as a continuous variable was not associated with prevalent vertebral fractures (OR per SD decrease: 0.86, 95% CI: 0.68 to 1.10). Men with total estradiol values ≤17pg/ml had a borderline higher likelihood of prevalent fracture than men with higher values (OR: 1.46, 95% CI: 0.99, 2.16). There was no association between total testosterone and prevalent fracture. In longitudinal analyses, SHBG (OR: 1.42 per SD increase, 95% CI: 1.03, 1.95) was associated with new or worsening vertebral fracture, but there was no association with total estradiol or total testosterone. In conclusion, higher SHBG (but not testosterone or estradiol) is an independent risk factor for vertebral fractures in older men.

  20. The multiple stigma experience and quality of life in older gay men with HIV.

    Science.gov (United States)

    Slater, Larry Z; Moneyham, Linda; Vance, David E; Raper, James L; Mugavero, Michael J; Childs, Gwendolyn

    2015-01-01

    Older HIV-infected gay men may experience multiple forms of stigma related to sexual orientation (homonegativity), HIV (HIV stigma), and age (ageism), all of which can negatively impact quality of life (QOL). Our purpose was to determine predictors of homonegativity, internalized HIV stigma, and ageism, and stigma experiences that were predictive of QOL. Sixty HIV-infected gay men, ages 50-65 years, participated. Younger age and emotion-focused coping were significantly predictive of homonegativity, accounting for 28% of variance. Younger age, support group participation, medications per day, social support, and emotion-focused coping predicted internalized HIV stigma, accounting for 35% of variance. Problem-focused coping predicted ageism, accounting for 7% of variance. In regression analysis, the three types of stigma accounted for 39% of variance in QOL (homonegativity 19%, internalized HIV stigma 19%, ageism 0.5%). Study findings may help researchers develop interventions to alleviate multiple stigma experiences of HIV-infected older gay men, thus improving QOL.

  1. The Relationships Between Muscle Power and Physical Activity in Older Men With Chronic Obstructive Pulmonary Disease.

    Science.gov (United States)

    Hernández, María; Zambom-Ferraresi, Fabrício; Cebollero, Pilar; Hueto, Javier; Cascante, José Antonio; Antón, María M

    2017-07-01

    The purpose of this study was to determine the potential relationship between muscle power of the lower extremities and the physical activity in older men with chronic obstructive pulmonary disease (COPD). Forty-four men (70.3 ± 6.7 years old) with moderate-to-severe COPD completed the 6-min walk test (6MWT), BODE (body mass index, obstruction, dyspnea, and exercise), a one-repetition maximum strength of the quadriceps femoris (1RMQF), and muscle power at 50% and 70% 1RMQF. Physical activity was measured using an accelerometer. The 6MWT was associated with muscle power at 50% 1RMQF (r = .40; P = .013) but not muscle power at 70% 1RMQF (r = .24; P = .15) or 1RMQF (r = .13; P = .44). Light-intensity activity was positively correlated with muscle power at 50% 1RMQF (r = .52; P = .001). Lower limb muscle power is associated with the 6MWT and light-intensity activities in older men with COPD.

  2. Health literacy and health seeking behavior among older men in a middle-income nation

    Directory of Open Access Journals (Sweden)

    Paul A Bourne

    2010-05-01

    Full Text Available Paul A Bourne1, Chloe Morris1, Christopher AD Charles2, Denise Eldemire-Shearer1, Maureen D Kerr-Campbell3, Tazhmoye V Crawford41Department of Community Health and Psychiatry, 4Basic Medical Sciences, Faculty of Medical Sciences, The University of the West Indies, Mona, Kingston, Jamaica; 2Systems Development Unit, Main Library, Faculty of Humanities and Education, The University of the West Indies, Mona, Jamaica; 3King Graduate School, Monroe College, 2375 Jerome Avenue, Bronx, New York 10468 and Center for Victim Support, Harlem Hospital Center, New York, USAAbstract: Health literacy is a measure of the patient’s ability to read, comprehend and act on medical instructions. This research article examines health literacy and health-seeking behaviors among elderly men in Jamaica, in order to inform health policy. This is a descriptive cross-sectional study. A 133-item questionnaire was administered to a random sample of 2,000 men, 55 years and older, in St Catherine, Jamaica. In this study, 56.9% of urban and 44.5% of rural residents were health literate. Only 34.0% of participants purchased medications prescribed by the medical doctor and 19.8% were currently smoking. Despite the reported good self-related health status (74.4% and high cognitive functionality (94.1% of the older men, only 7.9% sought medical care outside of experiencing illnesses. Thirty-seven percent of rural participants sought medical care when they were ill compared with 31.9% of their urban counterparts. Thirty-four percent of the participants took the medication as prescribed by the medical doctor; 43% self-reported being diagnosed with cancers such as prostate and colorectal in the last 6 months, 9.6% with hypertension, 5.3% with heart disease, 5.3% with benign prostatic hyperplasia, 5.3% with diabetes mellitus, and 3.8% with kidney/bladder problems. Approximately 14% and 24% of the participants indicated that they were unaware of the signs and symptoms of hypertension

  3. Factors Affecting Willingness to Use Hospice in Racially/Ethnically Diverse Older Men and Women.

    Science.gov (United States)

    Park, Nan Sook; Jang, Yuri; Ko, Jung Eun; Chiriboga, David A

    2016-09-01

    Racial/ethnic minorities tend to underutilize hospice services. Guided by Andersen behavioral health model, the purpose of this study was to explore the predictors of the willingness to use hospice services in racially/ethnically diverse older men and women. Data were drawn from the Survey of Older Floridians: 504 non-Hispanic whites, 360 African Americans, 328 Cuban Americans, and 241 non-Cuban Hispanics. In each group, logistic regression models of the willingness to use hospice were estimated. A greater likelihood of willingness was observed among younger non-Hispanic whites and among African Americans with fewer functional disabilities. In non-Cuban Hispanics, English proficiency increased the willingness by 3.1 times. Findings of the study identified group-specific factors contributing to the willingness to use hospice services and hold implications for tailored intervention programs. © The Author(s) 2015.

  4. Walking Economy is Impaired in Older Men and Women with Type 2 Diabetes.

    Science.gov (United States)

    Gardner, A W; Montgomery, P S

    2016-01-01

    We compared the walking economy in older participants with and without type 2 diabetes. Walking economy was determined in 115 older participants with type 2 diabetes and 130 older control participants without diabetes by continuously measuring oxygen uptake during a treadmill test in which the work rate was at a constant speed of 2 mph and a grade of 0% for a duration of 10 minutes. Participants also completed a Balke treadmill protocol for the determination of peak oxygen uptake, defined as the highest oxygen uptake value attained during the final work stage attained. Fractional utilization was then calculated as the walking economy oxygen uptake divided by peak oxygen uptake, expressed as a percentage. Compared to those without diabetes, participants with type 2 diabetes were older (p=0.042), had higher prevalence of men (p=0.034), obesity (p=0.010), chronic kidney disease (p=0.020), peripheral artery disease (p=0.024), and had a higher body mass index (p=0.025), and waist/hip ratio (p=0.006). After adjusting for these variables, the participants with diabetes had higher walking economy (peconomy in the diabetic participants is further magnified by their lower aerobic fitness, thereby leading to a higher fractional utilization of oxygen consumed during a given walking task.

  5. Energy expenditure during golfing and lawn mowing in older adult men.

    Science.gov (United States)

    Dear, James B; Porter, Michelle M; Ready, A Elizabeth

    2010-04-01

    This study compared the intensity and energy cost of playing 9 holes of golf with 40 min of lawn mowing in older men and determined whether both met the current recommendations for health benefits. Eighteen men (age 71.2 +/- 4.4 yr, BMI 27.3 +/- 2.3; M +/- SD) completed a graded treadmill test. During golfing and lawn-mowing field tests, oxygen consumption and walking velocity and distance were measured using a portable metabolic system and global positioning system receiver. The net energy costs of golfing and lawn mowing were 310 and 246 kcal, respectively. The average intensities in metabolic equivalents of golfing and lawn mowing were 2.8 +/- 0.5 and 5.5 +/- 0.9, respectively. Both lawn mowing and golfing met the original intensity and energy expenditure requirements for health benefits specified by the American College of Sports Medicine in 1998, but only lawn mowing met the 2007 intensity recommendations.

  6. Biochemical Bone Turnover Markers and Osteoporosis in Older Men: Where Are We?

    Directory of Open Access Journals (Sweden)

    Pawel Szulc

    2011-01-01

    Full Text Available In men aged less than 60, the association of serum and urinary levels of biochemical bone turnover markers (BTMs and bone mineral density (BMD is weak or not significant. After this age, higher BTM levels are correlated weakly, but significantly, with lower BMD and faster bone loss. Limited data from the cohort studies suggest that BTM measurement does not improve the prediction of fragility fractures in older men in comparison with age, BMD, history of falls and fragility fractures. Testosterone replacement therapy (TRT decreases bone resorption. During TRT, bone formation markers slightly increase (direct effect on osteoblasts, then decrease (slowdown of bone turnover. Bisphosphonates (alendronate, risedronate, ibandronate, zoledronate induce a rapid decrease in bone resorption followed by a milder decrease in bone formation. In men receiving antiresorptive therapy for prostate cancer, zoledronate, denosumab and toremifene decrease significantly levels of bone resorption and bone formation markers. Teriparatide induced a rapid increase in serum concentrations of bone formation markers followed by an increase in bone resorption. We need more studies on the utility of BTM measurement for the improvement of the persistence and adherence to the anti-osteoporotic treatment in men.

  7. Repeated Excessive Exercise Attenuates the Anti-Inflammatory Effects of Exercise in Older Men

    Directory of Open Access Journals (Sweden)

    Ronni E. Sahl

    2017-06-01

    Full Text Available Introduction/Purpose: A number of studies have investigated the effect of training with a moderate exercise dose (3–6 h/weekly on the inflammatory profile in blood, and the data are inconsistent. Cross-sectional studies indicate a positive effect of physical activity level on inflammation levels and risk of metabolic disease. However, it is not clear whether this may be dose dependent and if very prolonged repeated exercise therefore may be beneficial for low-grade inflammation. Based on this we studied how excessive repeated prolonged exercise influenced low-grade inflammation and adipose tissue anti-inflammatory macrophage content in six older male recreationally trained cyclists. Low-grade inflammation and adipose tissue macrophage content were investigated in six older trained men (age: 61 ± 4 years; VO2peak: 48 ± 2 mL kg−1 min−1 following repeated prolonged exercise.Methods: Cycling was performed daily for 14 days covering in total 2,706 km (1,681 miles. Maximal oxygen uptake (VO2peak was measured before and after the cycling. Duration and intensity of the exercise were determined from heart rates sampled during cycling. An adipose tissue biopsy from subcutaneous abdominal fat and a blood sample were obtained at rest in the overnight fasted state before and after the cycling. Anti-inflammatory adipose tissue macrophages (ATM were immunohistochemically stained in cross sectional sections using a CD163 binding antibody. The ATM and adipocyte sizes were analyzed blindly.Results: The cyclists exercised daily for 10 h and 31 ± 37 min and average intensity was 53 ± 1% of VO2peak. Body weight remained unchanged and VO2peak decreased by 6 ± 2% (P = 0.04. Plasma inflammatory cytokines, TNFα and IL-18 remained unchanged, as did hsCRP, but plasma IL-6 increased significantly. CD163 macrophage content remained unchanged, as did adipocyte cell size. The HbA1c was not significantly decreased, but there was a trend (P < 0.07 toward an

  8. Abuse of Older Men in Seven European Countries: A Multilevel Approach in the Framework of an Ecological Model.

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    Maria Gabriella Melchiorre

    Full Text Available Several studies on elder abuse indicate that a large number of victims are women, but others report that men in later life are also significantly abused, especially when they show symptoms of disability and poor health, and require help for their daily activities as a result. This study focused on the prevalence of different types of abuse experienced by men and on a comparison of male victims and non-victims concerning demographic/socio-economic characteristics, lifestyle/health variables, social support and quality of life. Additionally, the study identified factors associated with different types of abuse experienced by men and characteristics associated with the victims.The cross-sectional data concerning abuse in the past 12 months were collected by means of interviews and self-response during January-July 2009, from a sample of 4,467 not demented individuals aged between 60-84 years living in seven European countries (Germany, Greece, Italy, Lithuania, Portugal, Spain and Sweden. We used a multilevel approach, within the framework of an Ecological Model, to explore the phenomenon of abuse against males as the complex result of factors from multiple levels: individual, relational, community and societal.Multivariate analyses showed that older men educated to higher levels, blue-collar workers and men living in a rented accommodation were more often victims than those educated to lower levels, low-rank white-collar workers and home owners, respectively. In addition, high scores for factors such as somatic and anxiety symptoms seemed linked with an increased probability of being abused. Conversely, factors such as increased age, worries about daily expenses (financial strain and greater social support seemed linked with a decreased probability of being abused.Male elder abuse is under-recognized, under-detected and under-reported, mainly due to the vulnerability of older men and to social/cultural norms supporting traditional male

  9. Quantitative and theoretical analyses of the relation between older brothers and homosexuality in men.

    Science.gov (United States)

    Blanchard, Ray

    2004-09-21

    Meta-analysis of aggregate data from 14 samples representing 10,143 male subjects shows that homosexuality in human males is predicted by higher numbers of older brothers, but not by higher numbers of older sisters, younger brothers, or younger sisters. The relation between number of older brothers and sexual orientation holds only for males. This phenomenon has therefore been called the fraternal birth order effect. Research on birth order, birth weight, and sexual orientation suggests that the developmental pathway to homosexuality initiated by older brothers operates during prenatal life. Calculations assuming a causal relation between older brothers and sexual orientation have estimated the proportion of homosexual men who owe their sexual orientation to fraternal birth order at 15% in one study and 29% in another. The maternal immune hypothesis proposes that the fraternal birth order effect reflects the progressive immunization of some mothers to male-specific antigens by each succeeding male fetus and the increasing effects of such immunization on sexual differentiation of the brain in each succeeding male fetus. There are at least three possible mechanisms by which the mother's immune response could influence the fetus: the transfer of anti-male antibodies across the placenta from the maternal into the fetal compartment, the transfer of maternal cytokines across the placenta, and maternal immune reactions affecting the placenta itself. This hypothesis is consistent with recent studies showing that the quantity of fetal cells that enter the maternal circulation is greater than previously thought, and that the number of male-specific proteins encoded by Y-chromosome genes is greater than previously thought.

  10. Sexual Health and Positive Subjective Well-Being in Partnered Older Men and Women.

    Science.gov (United States)

    Lee, David M; Vanhoutte, Bram; Nazroo, James; Pendleton, Neil

    2016-07-01

    We examine the associations between different patterns of sexual behavior and function and three indicators of subjective well-being (SWB) covering eudemonic, evaluative, and affective well-being in a representative sample of partnered older people. Using data from a Sexual Relationships and Activities Questionnaire (SRA-Q) in Wave 6 of the English Longitudinal Study of Ageing, latent class analysis identified groups characterized by distinctive patterns of sexual behavior and function and then examined their link to SWB. Eudemonic SWB was measured using a revised 15-item version of the CASP-19, evaluative SWB using the Satisfaction With Life Scale, and affective SWB using the 8-item version of the Centre for Epidemiologic Studies-Depression scale. Sexual behavior and function was best described by six classes among men and five classes among women. These ranged from high sexual desire, frequent partnered sexual activities, and few sexual problems (Class 1) to low sexual desire, infrequent/no sexual activity, and problems with sexual function (Class 5([women])/6([men])). Men and women who reported either infrequent/no sexual activity, or were sexually active but reported sexual problems, generally had lower SWB than those individuals identified in Class 1. Poorer SWB in men was more strongly associated with sexual function difficulties, whereas in women desire and frequency of partnered activities appeared more important in relation to SWB. Within the context of a partnered relationship continuing sexual desire, activity and functioning are associated with higher SWB, with distinctive patterns for women and men. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  11. Risk factors for men's lifetime perpetration of physical violence against intimate partners: results from the international men and gender equality survey (IMAGES in eight countries.

    Directory of Open Access Journals (Sweden)

    Paul J Fleming

    Full Text Available This paper examines men's lifetime physical intimate partner violence (IPV perpetration across eight low- and middle-income countries to better understand key risk factors that interventions can target in order to promote gender equality and reduce IPV. We use data from men (n = 7806 that were collected as part of the International Men and Gender Equality Survey (IMAGES in Bosnia and Herzegovina, Brazil, Chile, Croatia, Democratic Republic of Congo (DRC, India, Mexico, and Rwanda. Results show that there is wide variation across countries for lifetime self-reported physical violence perpetration (range: 17% in Mexico to 45% in DRC, men's support for equal roles for men and women, and acceptability of violence against women. Across the sample, 31% of men report having perpetrated physical violence against a partner in their lifetime. In multivariate analyses examining risk factors for men ever perpetrating physical violence against a partner, witnessing parental violence was the strongest risk factor, reinforcing previous research suggesting the inter-generational transmission of violence. Additionally, having been involved in fights not specifically with an intimate partner, permissive attitudes towards violence against women, having inequitable gender attitudes, and older age were associated with a higher likelihood of ever perpetrating physical IPV. In separate analyses for each country, we found different patterns of risk factors in countries with high perpetration compared to countries with low perpetration. Findings are interpreted to identify key knowledge gaps and directions for future research, public policies, evaluation, and programming.

  12. Risk factors for men's lifetime perpetration of physical violence against intimate partners: results from the international men and gender equality survey (IMAGES) in eight countries.

    Science.gov (United States)

    Fleming, Paul J; McCleary-Sills, Jennifer; Morton, Matthew; Levtov, Ruti; Heilman, Brian; Barker, Gary

    2015-01-01

    This paper examines men's lifetime physical intimate partner violence (IPV) perpetration across eight low- and middle-income countries to better understand key risk factors that interventions can target in order to promote gender equality and reduce IPV. We use data from men (n = 7806) that were collected as part of the International Men and Gender Equality Survey (IMAGES) in Bosnia and Herzegovina, Brazil, Chile, Croatia, Democratic Republic of Congo (DRC), India, Mexico, and Rwanda. Results show that there is wide variation across countries for lifetime self-reported physical violence perpetration (range: 17% in Mexico to 45% in DRC), men's support for equal roles for men and women, and acceptability of violence against women. Across the sample, 31% of men report having perpetrated physical violence against a partner in their lifetime. In multivariate analyses examining risk factors for men ever perpetrating physical violence against a partner, witnessing parental violence was the strongest risk factor, reinforcing previous research suggesting the inter-generational transmission of violence. Additionally, having been involved in fights not specifically with an intimate partner, permissive attitudes towards violence against women, having inequitable gender attitudes, and older age were associated with a higher likelihood of ever perpetrating physical IPV. In separate analyses for each country, we found different patterns of risk factors in countries with high perpetration compared to countries with low perpetration. Findings are interpreted to identify key knowledge gaps and directions for future research, public policies, evaluation, and programming.

  13. Self-reported sleep duration mitigates the association between inflammation and cognitive functioning in hospitalized older men

    Directory of Open Access Journals (Sweden)

    Joseph Michael Dzierzewski

    2015-07-01

    Full Text Available Examination of predictors of late-life cognitive functioning is particularly salient in at-risk older adults, such as those who have been recently hospitalized. Sleep and inflammation are independently related to late-life cognitive functioning. The potential role of sleep as a moderator of the relationship between inflammation and global cognitive functioning has not been adequately addressed. We examined the relationship between self-reported sleep duration, inflammatory markers, and general cognitive functioning in hospitalized older men. Older men (n=135; Mean age=72.9 ± 9.7 years were recruited from inpatient rehabilitation units at a VA Medical Center to participate in a cross-sectional study of sleep. Participants completed the Mini-Mental State Examination and Pittsburgh Sleep Quality Index, and underwent an 8am blood draw to measure inflammatory markers [i.e., C-reactive protein (CRP, tumor necrosis factor alpha (TNFα, soluble intercellular adhesion molecule-1 (sICAM-1, and interleukin-6 (IL-6]. Hierarchical regression analyses (controlling for age, education, race, depression, pain, health comorbidity, and BMI revealed that higher levels of CRP and sICAM are associated with higher global cognitive functioning in older men with sleep duration ≥6 hours (β=-0.19, β=-0.18, p’s.05. In elderly hospitalized men, sleep duration moderates the association between inflammation and cognitive functioning. These findings have implications for the clinical care of older men within medical settings.

  14. Reduced AMPK-ACC and mTOR signaling in muscle from older men, and effect of resistance exercise

    Science.gov (United States)

    Li, Mengyao; Verdijk, Lex B.; Sakamoto, Kei; Ely, Brian; van Loon, Luc J.C.; Musi, Nicolas

    2012-01-01

    AMP-activated protein kinase (AMPK) is a key energy-sensitive enzyme that controls numerous metabolic and cellular processes. Mammalian target of rapamycin (mTOR) is another energy/nutrient-sensitive kinase that controls protein synthesis and cell growth. In this study we determined whether older versus younger men have alterations in the AMPK and mTOR pathways in skeletal muscle, and examined the effect of a long term resistance type exercise training program on these signaling intermediaries. Older men had decreased AMPKα2 activity and lower phosphorylation of AMPK and its downstream signaling substrate acetyl-CoA carboxylase (ACC). mTOR phosphylation also was reduced in muscle from older men. Exercise training increased AMPKα1 activity in older men, however, AMPKα2 activity, and the phosphorylation of AMPK, ACC and mTOR, were not affected. In conclusion, older men have alterations in the AMPK-ACC and mTOR pathways in muscle. In addition, prolonged resistance type exercise training induces an isoform-selective up regulation of AMPK activity. PMID:23000302

  15. Assessment of musculo-articular and muscle stiffness in young and older men.

    Science.gov (United States)

    Ditroilo, Massimiliano; Cully, Louise; Boreham, Colin A G; De Vito, Giuseppe

    2012-10-01

    The aim of this cross-sectional study was to concurrently assess musculo-articular stiffness (MAS) and muscle stiffness (MS) of the knee extensors in younger and older individuals. Fourteen young (22.1 ± 3.0 years old) and 12 older (65.4 ± 5.7 years old) men were tested for maximal voluntary contraction (MVC), rate of torque development (RTD), muscle thickness, MAS, and MS of knee extensors. MVC, RTD, and muscle thickness were higher in the younger group (288.6 vs. 194.3 Nm, 1319.5 vs. 787.0 Nm s(-1), 23.1 vs. 17.7 mm, respectively, P < 0.05). MAS normalized to the load supported (30% of MVC) was not different between groups (87.9 vs. 88.5 Nm(-1) kg(-1)), whereas the older group exhibited a higher level of normalized MS (23.2 vs. 18.6 Nm(-1) kg(-1), P < 0.05). Determinants of MS have been highlighted along with their role in elevated MS. The unaltered level of MAS, which is functionally important in an aging population, might be achieved through a decrease in tendon stiffness. Copyright © 2012 Wiley Periodicals, Inc.

  16. Relationships of ratings of appetite to food intake in healthy older men and women.

    Science.gov (United States)

    Parker, Barbara A; Ludher, Anyssa K; Loon, Tam Khai; Horowitz, Michael; Chapman, Ian M

    2004-12-01

    The aim of this study was to determine how rated appetite relates to the amount eaten in a meal in healthy older people. On two study days, 32 healthy older men (n = 16) and women (n = 16) aged 65-85 years, recruited by advertisement, consumed a standardised breakfast and 4 h later were offered lunch from which they could eat freely. Foods eaten at lunch were weighed and energy intake calculated from nutrient composition data. Appetite was assessed at baseline and at 30-min intervals between meals by line ratings of hunger, fullness, nausea and how much could be eaten. The optimum time for correlations both among appetite ratings and between appetite and lunch intake was just before the lunch. Mean coefficients of repeatability (21-38 mm) and correlation coefficients (0.67-0.71) at that point in time were similar to those reported previously in young adults. Thus, in older and well as young adults, the size of a meal is most closely related to rated appetite just before the meal.

  17. Non-gay-identifying men who have sex with men: formative research results from Seattle, Washington.

    OpenAIRE

    Goldbaum, G; Perdue, T R; Higgins, D.

    1996-01-01

    Non-gay-identifying men who have sex with men are at risk for human immunodeficiency virus (HIV) infection. To understand these men and to develop interventions to reduce their HIV risks, the authors interviewed staff at agencies that serve non-gay-identifying men who have sex with men, business people who interact with them, and the men themselves. Interviews were augmented with focus groups of non-gay-identifying men who have sex with men and field observations at sites identified as places...

  18. Adequacy of nutritional intake among older men living in Sydney, Australia: findings from the Concord Health and Ageing in Men Project (CHAMP).

    Science.gov (United States)

    Waern, Rosilene V R; Cumming, Robert G; Blyth, Fiona; Naganathan, Vasi; Allman-Farinelli, Margaret; Le Couteur, David; Simpson, Stephen J; Kendig, Hal; Hirani, Vasant

    2015-09-14

    Previous research shows that older men tend to have lower nutritional intakes and higher risk of under-nutrition compared with younger men. The objectives of this study were to describe energy and nutrient intakes, assess nutritional risk and investigate factors associated with poor intake of energy and key nutrients in community-dwelling men aged ≥75 years participating in the Concord Health and Ageing in Men Project - a longitudinal cohort study on older men in Sydney, Australia. A total of 794 men (mean age 81·4 years) had a detailed diet history interview, which was carried out by a dietitian. Dietary adequacy was assessed by comparing median intakes with nutrient reference values (NRV): estimated average requirement, adequate intake or upper level of intake. Attainment of NRV of total energy and key nutrients in older age (protein, Fe, Zn, riboflavin, Ca and vitamin D) was incorporated into a 'key nutrients' variable dichotomised as 'good' (≥5) or 'poor' (≤4). Using logistic regression modelling, we examined associations between key nutrients with factors known to affect food intake. Median energy intake was 8728 kJ (P5=5762 kJ, P95=12 303 kJ), and mean BMI was 27·7 (sd 4·0) kg/m2. Men met their NRV for most nutrients. However, only 1 % of men met their NRV for vitamin D, only 19 % for Ca, only 30 % for K and only 33 % for dietary fibre. Multivariate logistic regression analysis showed that only country of birth was significantly associated with poor nutritional intake. Dietary intakes were adequate for most nutrients; however, only half of the participants met the NRV of ≥5 key nutrients.

  19. Older Korean American men's prostate cancer screening behavior: the prime role of culture.

    Science.gov (United States)

    Lee, Hee Yun; Jung, Yunkyung

    2013-12-01

    East and South Asian male immigrants show markedly low odds of prostate cancer screening as compared to U.S.-born men. However, knowledge about these immigrants' culture-based screening behavior and barriers to screening is extremely limited. This study investigates factors influencing receipt of prostate cancer screening among Korean American immigrant men, particularly investigating culture's impact on screening behaviors. Data were collected through a convenience and purposive sampling technique from 134 Korean American males aged 50 and older recruited in New York City. A structured questionnaire was used and cultural variables were measured by adopting items from Tang and colleagues' work. Approximately 60 % of the sample had received a prostate-specific antigen (PSA) test in their lifetime, and of these, about 66 % reported having done so in the previous 12 months. Logistic regression analysis revealed that a crisis-oriented intervention approach was associated with a substantially reduced likelihood of screening. A positive correlation was noted between the use of Eastern medicine and PSA test receipt. Further analysis revealed a significant interaction effect between use of Eastern medicine and age in predicting PSA test uptake. Culture-specific intervention strategies for increasing prostate cancer screening in this group are discussed, with particular attention to increasing pertinent health literacy. Health professionals should consider the cultural domain when working with Korean immigrant men in order to provide culturally competent care.

  20. Versatility and HIV vulnerability: patterns of insertive and receptive anal sex in a national sample of older Australian gay men.

    Science.gov (United States)

    Lyons, Anthony; Pitts, Marian; Grierson, Jeffrey

    2013-05-01

    According to mathematical modeling, HIV is more likely to spread through a population of men who have sex with men when high numbers practice versatile anal sex roles, that is, engage in both insertive (IAI) and receptive anal intercourse (RAI). Yet, actual patterns of versatility remain largely unknown, particularly among older men who currently face growing rates of HIV. In this study, 1,135 Australian gay men aged 40 years and older completed a national online survey of their sexual health and behavior over the past 12 months. Of men who had anal intercourse, 62 % engaged in both IAI and RAI. Factors associated with being versatile included younger age (P = 0.01), higher income (P = 0.009), and larger numbers of sexual partners (P = 0.003). Among men with multiple sexual partners, 20 % were highly versatile, that is, reported similar numbers of IAI and RAI partners. Having HIV (P = 0.003) and living in a rural area (P = 0.04) were significantly associated with being highly versatile. These data point to high rates of versatility among older Australian gay men, with implications for mathematical predictions of change in HIV epidemics and for the design of future HIV prevention strategies.

  1. Depressive symptoms and suicide risk in older adults: value placed on autonomy as a moderator for men but not women.

    Science.gov (United States)

    Bamonti, Patricia M; Price, Elizabeth C; Fiske, Amy

    2014-04-01

    Risk for suicide is elevated among older men. We examined whether value placed on autonomy amplifies the relation between depressive symptoms and suicide risk differently for older men and women. Participants were 98 community-dwelling older adults, M age 73.6 (SD = 8.6), 65.1% female, 93.1% White. Questionnaires measured suicide risk (SBQ-R), depressive symptoms (CESD), and value placed on autonomy (PSI-II autonomy). Among men, depressive symptoms were associated with suicide risk only when PSI-II autonomy was elevated. Among women, greater depressive symptoms were associated with suicide risk at all levels of PSI-II autonomy. Further research on attitudes toward autonomy is warranted.

  2. Tart Cherry Juice Decreases Oxidative Stress in Healthy Older Men and Women1–3

    Science.gov (United States)

    Traustadóttir, Tinna; Davies, Sean S.; Stock, Anthoney A.; Su, Yali; Heward, Christopher B.; Roberts, L. Jackson; Harman, S. Mitchell

    2009-01-01

    Compared with young adults, older adults have significantly impaired capacities to resist oxidative damage when faced with acute stress such as ischemia/reperfusion. This impairment likely contributes to increased morbidity and mortality in older adults in response to acute trauma, infections, and the susceptibility to diseases such as atherosclerosis, cancer, diabetes, and Alzheimer's disease. Consumption of foods high in polyphenols, particularly anthocyanins, have been associated with improved health, but the mechanisms contributing to these salutary effects remain to be fully established. This study tested the hypothesis that consumption of tart cherry juice containing high levels of anthocyanins improves the capacity of older adults to resist oxidative damage during acute oxidative stress. In a double-blind, placebo-controlled, crossover design, 12 volunteers [6 men and 6 women; age 69 ± 4 y (61–75 y)] consumed in random order either tart cherry juice or placebo (240 mL twice daily for 14 d) separated by a 4-wk washout period. The capacity to resist oxidative damage was measured as the changes in plasma F2-isoprostane levels in response to forearm ischemia-reperfusion (I/R) before and after each treatment. The tart cherry juice intervention reduced the I/R-induced F2-isoprostane response (P < 0.05), whereas placebo had no significant effect. The tart cherry juice intervention also reduced basal urinary excretion of oxidized nucleic acids (8-hydroxy-2′-deoxyguanosine, 8-hydroxyguanosine) (P < 0.05) but not urinary excretion of isoprostanes. These data suggest that consumption of tart cherry juice improves antioxidant defenses in vivo in older adults as shown by an increased capacity to constrain an oxidative challenge and reduced oxidative damage to nucleic acids. PMID:19692530

  3. Knee biomechanics during popular recreational and daily activities in older men.

    Science.gov (United States)

    Pfeiffer, Julie L; Zhang, Songning; Milner, Clare E

    2014-06-01

    Physical activity is recommended for older adults, including those with knee pathology. However, demands on the knee during popular recreational activities are unclear. The study purpose was to determine knee biomechanics in healthy older men during golf and bowling and compare them to activities of daily living. Three-dimensional motion analysis was used to determine knee biomechanics in 19 healthy males (45-73 years): 11 golfers and eight bowlers. Subjects performed walking, stair ascent, stair descent, and either golf or bowling. Comparisons were made between the recreational activity and activities of daily living. During bowling, flexion angle at peak extensor moment was as high as during stair descent, and peak extensor moment was as high as during stair ascent. For the golf lead knee, flexion angle at peak extensor moment and peak extensor moment were as high as during stair ascent, and peak abduction moment, internal and external rotation angles were larger than during all activities of daily living. Peak external rotation angle for the golf trail knee was larger than all activities of daily living. The greatest challenge for the knee of healthy older males during bowling is eccentric control of knee flexion. Golf poses challenges in all three planes of motion for the lead knee and in the transverse plane for the trail knee. Comparing mechanical demands on the knee during bowling and golf to those of stair negotiation provides a reference for clinicians when recommending recreational activities for older adults with knee pathology. Copyright © 2014 Elsevier B.V. All rights reserved.

  4. Tart cherry juice decreases oxidative stress in healthy older men and women.

    Science.gov (United States)

    Traustadóttir, Tinna; Davies, Sean S; Stock, Anthoney A; Su, Yali; Heward, Christopher B; Roberts, L Jackson; Harman, S Mitchell

    2009-10-01

    Compared with young adults, older adults have significantly impaired capacities to resist oxidative damage when faced with acute stress such as ischemia/reperfusion. This impairment likely contributes to increased morbidity and mortality in older adults in response to acute trauma, infections, and the susceptibility to diseases such as atherosclerosis, cancer, diabetes, and Alzheimer's disease. Consumption of foods high in polyphenols, particularly anthocyanins, have been associated with improved health, but the mechanisms contributing to these salutary effects remain to be fully established. This study tested the hypothesis that consumption of tart cherry juice containing high levels of anthocyanins improves the capacity of older adults to resist oxidative damage during acute oxidative stress. In a double-blind, placebo-controlled, crossover design, 12 volunteers [6 men and 6 women; age 69 +/- 4 y (61-75 y)] consumed in random order either tart cherry juice or placebo (240 mL twice daily for 14 d) separated by a 4-wk washout period. The capacity to resist oxidative damage was measured as the changes in plasma F(2)-isoprostane levels in response to forearm ischemia-reperfusion (I/R) before and after each treatment. The tart cherry juice intervention reduced the I/R-induced F(2)-isoprostane response (P tart cherry juice intervention also reduced basal urinary excretion of oxidized nucleic acids (8-hydroxy-2'-deoxyguanosine, 8-hydroxyguanosine) (P tart cherry juice improves antioxidant defenses in vivo in older adults as shown by an increased capacity to constrain an oxidative challenge and reduced oxidative damage to nucleic acids.

  5. Disclosure and Self-Efficacy Among HIV-Positive Men Who Have Sex with Men: A Comparison Between Older and Younger Adults.

    Science.gov (United States)

    Brown, Monique J; Serovich, Julianne M; Kimberly, Judy A; Umasabor-Bubu, Ogie

    2015-11-01

    Men who have sex with men (MSM) continue to be disproportionately affected by HIV in the US. HIV among older adults also continues to be an important public health problem. Age is associated with disclosure of HIV serostatus and self-efficacy for condom use. However, studies examining self-efficacy and disclosure among older MSM (age 50 and older) living with HIV are lacking. The aim of this study was to assess the associations between being 50 and older, and disclosure behaviors, intentions and attitudes, and self-efficacy for condom use, disclosure, and negotiation for safer sex practices among HIV-positive MSM. Data were gathered from 340 participants at the baseline assessment of a longitudinal disclosure intervention study. Linear regression was used to determine the association between being older (age 50 and older) and disclosure behaviors, intentions and attitudes, and self-efficacy for condom use, disclosure, and negotiation for safer sex practices. After adjusting for time since diagnosis and number of sexual partners, MSM aged 50 and older scored lower in disclosure behavior (β = -7.49; 95% CI: -14.8, -0.18) and in self-efficacy for negotiation of safer sex practices (β = -0.80; 95% CI: -1.57, -0.04) compared to MSM 18-34 years. Intervention and prevention programs should endeavor to improve disclosure and self-efficacy for negotiating safer sex practices among older HIV-positive MSM. More health care providers should initiate sexual health discussions, especially among older HIV-positive MSM populations, which may help to improve their disclosure behavior and self-efficacy for negotiating safer sex practices.

  6. Lesser suppression of energy intake by orally ingested whey protein in healthy older men compared with young controls.

    Science.gov (United States)

    Giezenaar, Caroline; Trahair, Laurence G; Rigda, Rachael; Hutchison, Amy T; Feinle-Bisset, Christine; Luscombe-Marsh, Natalie D; Hausken, Trygve; Jones, Karen L; Horowitz, Michael; Chapman, Ian; Soenen, Stijn

    2015-10-15

    Protein-rich supplements are used widely for the management of malnutrition in young and older people. Protein is the most satiating of the macronutrients in young. It is not known how the effects of oral protein ingestion on energy intake, appetite, and gastric emptying are modified by age. The aim of the study was to determine the suppression of energy intake by protein compared with control and underlying gastric-emptying and appetite responses of oral whey protein drinks in eight healthy older men (69-80 yr) compared with eight young male controls (18-34 yr). Subjects were studied on three occasions to determine the effects of protein loads of 30 g/120 kcal and 70 g/280 kcal compared with a flavored water control-drink (0 g whey protein) on energy intake (ad libitum buffet-style meal), and gastric emptying (three-dimensional-ultrasonography) and appetite (0-180 min) in a randomized, double-blind, cross-over design. Energy intake was suppressed by the protein compared with control (P = 0.034). Suppression of energy intake by protein was less in older men (1 ± 5%) than in young controls (15 ± 2%; P = 0.008). Cumulative energy intake (meal+drink) on the protein drink days compared with the control day increased more in older (18 ± 6%) men than young (1 ± 3%) controls (P = 0.008). Gastric emptying of all three drinks was slower in older men (50% gastric-emptying time: 68 ± 5 min) than young controls (36 ± 5 min; P = 0.007). Appetite decreased in young, while it increased in older (P protein-induced suppression of energy intake by whey protein compared with young controls, so that in the elderly men, protein ingestion increased overall energy intake more than in the young men.

  7. Prostate cancer support groups, health literacy and consumerism: are community-based volunteers re-defining older men's health?

    Science.gov (United States)

    Oliffe, John L; Bottorff, Joan L; McKenzie, Michael M; Hislop, T Gregory; Gerbrandt, Julieta S; Oglov, Valerie

    2011-11-01

    In this article we describe the connections between prostate cancer support groups (PCSGs) and men's health literacy and consumer orientation to health care services. The study findings are drawn from participant observations conducted at 16 PCSGs in British Columbia, Canada and 54 individual interviews that focused on men's experiences of attending group meetings. Men's communication and interactions at PCSGs provide important insights for how men talk about and conceptualize health and illness. For example, biomedical language often predominated at group meetings, and men used numbers and measures to engage with risk discourses in linking prostate cancer markers to various treatment options and morbidity and mortality rates. Many groups afforded opportunities for men to interact with health care providers as a means to better understand the language and logic of prostate cancer management. The health literacy skills fostered at PCSGs along with specific group-informed strategies could be mobilized in the men's subsequent clinical consultations. Consumer discourses and strategies to contest power relations with health care professionals underpinned many men's search for prostate cancer information and their commitment to assisting other men. Key were patients' rights, and perhaps responsibility, to compare diverse health products and services in making decisions across the entire trajectory of their prostate cancer. Overall, the study findings reveal PCSGs as having the capacity to contest as well as align with medical expertise and services facilitating men's transition from patient to informed health care consumers. The processes through which this occurs may direct the design of older men's health promotion programs.

  8. The effects of immobilization on the mechanical properties of the patellar tendon in younger and older men.

    Science.gov (United States)

    Couppé, C; Suetta, C; Kongsgaard, M; Justesen, L; Hvid, L G; Aagaard, P; Kjær, M; Magnusson, S P

    2012-11-01

    It remains unknown if inactivity changes the mechanical properties of the human patellar tendon in younger and older healthy persons. The purpose was to examine the effects of short-term unilateral immobilization on the structural and mechanical properties of the patellar tendon in older men and younger men, in vivo. Eight older men and eight younger men underwent 14 days of unilateral immobilization. All individuals were assessed on both sides before and after the intervention. MRI was used to assess whole patellar tendon dimensions. The mechanical properties of the patellar tendon were assessed using simultaneous force and ultrasonographic measurements during isometric ramp contractions. In older men, tendon stiffness [Pre: mean 2949 (SD 799) vs. Post: mean 2366 (SD 774) N mm(-1), PYoung's Modulus [Pre: mean 1.2 (SD 0.3) vs. Post: mean 1.0 (SD 0.3) GPa, PYoung's Modulus [Pre: mean 1.5 (SD 0.4) vs. Post: mean 0.9 (SD 0.3) GPa, PYoung's Modulus [Pre: mean 1.7 (SD 1.1) vs. Post: mean 1.4 (SD 0.8) GPa, Pmuscle-tendon complex. Copyright © 2012 Elsevier Ltd. All rights reserved.

  9. Influence of Day Length and Physical Activity on Sleep Patterns in Older Icelandic Men and Women

    DEFF Research Database (Denmark)

    Brychta, Robert J; Arnardóttir, Nanna Ýr; Jóhannsson, Erlingur

    2016-01-01

    Study Objectives: To identify cross-sectional and seasonal patterns of sleep and physical activity (PA) in community-dwelling, older Icelandic adults using accelerometers. Methods: A seven-day free-living protocol of 244 (110 female) adults aged 79.7 +/- 4.9 years was conducted as part of a larger...... to women, men had a shorter sleep duration (462 +/- 80 vs. 487 +/- 68 minutes, p = 0.008), earlier rise time, and a greater number of awakenings per night (46.5 +/- 18.3 vs. 40.2 +/- 15.7, p = 0.007), but sleep efficiency and onset latency were similar between the two sexes. Daily PA was also similar...

  10. Fear of falling (FF): Psychosocial and physical factors among institutionalized older Chinese men in Taiwan.

    Science.gov (United States)

    Chu, Chin-Liang; Liang, Chih-Kuang; Chow, Philip C; Lin, Yu-Te; Tang, Kwong-Yui; Chou, Ming-Yueh; Chen, Liang-Kung; Lu, Ti; Pan, Chih-Chuan

    2011-01-01

    Fear of falling (FF) can have multiple adverse consequences in the elderly. Although there are various fall prevention programs, little is known of FF and its associated characteristics. This study examined FF-associated physical and psychosocial factors in older Chinese men living in a veterans home in southern Taiwan. Subjects with a recent episode of delirium, of bed-ridden or wheelchair-bound status, severe hearing impairment or impaired cognition were excluded. Overall, 371 residents (mean age 82.1 ± 5.11 years, all males) participated. The prevalence of FF was 25.3%. Univariate analysis revealed that subjects in the FF group were older age, having lower education level, poorer sitting and standing balance, poorer activities of daily living (ADL), more depressive symptoms, higher chances of using walking aids, neurologic diseases, and a history of fall within the past 6 months. Logistic regression showed that depressive symptoms (odds ratio = OR = 6.73, 95%CI: 3.03-14.93, p FF.

  11. Pineal Gland Volume Assessed by MRI and Its Correlation with 6-Sulfatoxymelatonin Levels among Older Men.

    Science.gov (United States)

    Sigurdardottir, Lara G; Markt, Sarah C; Sigurdsson, Sigurdur; Aspelund, Thor; Fall, Katja; Schernhammer, Eva; Rider, Jennifer R; Launer, Lenore; Harris, Tamara; Stampfer, Meir J; Gudnason, Vilmundur; Czeisler, Charles A; Lockley, Steven W; Valdimarsdottir, Unnur A; Mucci, Lorelei A

    2016-10-01

    The pineal gland produces the hormone melatonin, and its volume may influence melatonin levels. We describe an innovative method for estimating pineal volume in humans and present the association of pineal parenchyma volume with levels of the primary melatonin metabolite, 6-sulfatoxymelatonin. We selected a random sample of 122 older Icelandic men nested within the AGES-Reykjavik cohort and measured their total pineal volume, their parenchyma volume, and the extent of calcification and cysts. For volume estimations we used manual segmentation of magnetic resonance images in the axial plane with simultaneous side-by-side view of the sagittal and coronal plane. We used multivariable adjusted linear regression models to estimate the association of pineal parenchyma volume and baseline characteristics, including 6-sulfatoxymelatonin levels. We used logistic regression to test for differences in first morning urinary 6-sulfatoxymelatonin levels among men with or without cystic or calcified glands. The pineal glands varied in volume, shape, and composition. Cysts were present in 59% of the glands and calcifications in 21%. The mean total pineal volume measured 207 mm(3) (range 65-536 mm(3)) and parenchyma volume 178 mm(3) (range 65-503 mm(3)). In multivariable-adjusted models, pineal parenchyma volume was positively correlated with 6-sulfatoxymelatonin levels (β = 0.52, p pineal assessment, we found pineal parenchyma volume to be positively correlated with 6-sulfatoxymelatonin levels, in line with other recent studies.

  12. Education, marital status, and risk of hip fractures in older men and women: the CHANCES project.

    Science.gov (United States)

    Benetou, V; Orfanos, P; Feskanich, D; Michaëlsson, K; Pettersson-Kymmer, U; Ahmed, L A; Peasey, A; Wolk, A; Brenner, H; Bobak, M; Wilsgaard, T; Schöttker, B; Saum, K-U; Bellavia, A; Grodstein, F; Klinaki, E; Valanou, E; Papatesta, E-M; Boffetta, P; Trichopoulou, A

    2015-06-01

    The role of socioeconomic status in hip fracture incidence is unclear. In a diverse population of elderly, higher education was found to be associated with lower, whereas living alone, compared to being married/cohabiting, with higher hip fracture risk. Educational level and marital status may contribute to hip fracture risk. The evidence on the association between socioeconomic status and hip fracture incidence is limited and inconsistent. We investigated the potential association of education and marital status with hip fracture incidence in older individuals from Europe and USA. A total of 155,940 participants (79 % women) aged 60 years and older from seven cohorts were followed up accumulating 6456 incident hip fractures. Information on education and marital status was harmonized across cohorts. Hip fractures were ascertained through telephone interviews/questionnaires or through record linkage with registries. Associations were assessed through Cox proportional hazard regression adjusting for several factors. Summary estimates were derived using random effects models. Individuals with higher education, compared to those with low education, had lower hip fracture risk [hazard ratio (HR) = 0.84, 95 % confidence interval (CI) 0.72-0.95]. Respective HRs were 0.97 (95 % CI 0.82-1.13) for men and 0.75 (95 % CI 0.65-0.85) for women. Overall, individuals living alone, especially those aged 60-69 years, compared to those being married/cohabiting, tended to have a higher hip fracture risk (HR = 1.12, 95 % CI 1.02-1.22). There was no suggestion for heterogeneity across cohorts (P heterogeneity > 0.05). The combined data from >150,000 individuals 60 years and older suggest that higher education may contribute to lower hip fracture risk. Furthermore, this risk may be higher among individuals living alone, especially among the age group 60-69 years, when compared to those being married/cohabiting.

  13. The association of concurrent vitamin D and sex hormone deficiency with bone loss and fracture risk in older men: the osteoporotic fractures in men (MrOS) study.

    Science.gov (United States)

    Barrett-Connor, Elizabeth; Laughlin, Gail A; Li, Hong; Nielson, Carrie M; Wang, P Ying; Dam, Tien T; Cauley, Jane A; Ensrud, Kristine E; Stefanick, Marcia L; Lau, Edith; Hoffman, Andrew R; Orwoll, Eric S

    2012-11-01

    Low 25-hydroxyvitamin D (VitD), low sex hormones (SH), and high sex hormone binding globulin (SHBG) levels are common in older men. We tested the hypothesis that combinations of low VitD, low SH, and high SHBG would have a synergistic effect on bone mineral density (BMD), bone loss, and fracture risk in older men. Participants were a random subsample of 1468 men (mean age 74 years) from the Osteoporotic Fractures in Men Study (MrOS) plus 278 MrOS men with incident nonspine fractures studied in a case-cohort design. "Abnormal" was defined as lowest quartile for VitD (59 nM). Overall, 10% had isolated VitD deficiency; 40% had only low SH or high SHBG; 15% had both SH/SHBG and VitD abnormality; and 35% had no abnormality. Compared to men with all normal levels, those with both SH/SHBG and VitD abnormality tended to be older, more obese, and to report less physical activity. Isolated VitD deficiency, and low BioT with or without low VitD, was not significantly related to skeletal measures. The combination of VitD deficiency with low BioE and/or high SHBG was associated with significantly lower baseline BMD and higher annualized rates of hip bone loss than SH abnormalities alone or no abnormality. Compared to men with all normal levels, the multivariate-adjusted hazard ratio (95% confidence interval [CI]) for incident nonspine fracture during 4.6-year median follow-up was 1.2 (0.8-1.8) for low VitD alone; 1.3 (0.9-1.9) for low BioE and/or high SHBG alone; and 1.6 (1.1-2.5) for low BioE/high SHBG plus low VitD. In summary, adverse skeletal effects of low sex steroid levels were more pronounced in older men with low VitD levels. The presence of low VitD in the presence of low BioE/high SHBG may contribute substantially to poor skeletal health.

  14. Association of serum fibroblast growth factor 23 (FGF23) and incident fractures in older men: the Osteoporotic Fractures in Men (MrOS) study.

    Science.gov (United States)

    Lane, Nancy E; Parimi, Neeta; Corr, Maripat; Yao, Wei; Cauley, Jane A; Nielson, Carrie M; Ix, Joseph H; Kado, Deborah; Orwoll, Eric

    2013-11-01

    Normal mineral metabolism is critical for skeletal integrity, and recently serum fibroblast growth factor 23 (FGF23) levels were found to be directly related to overall fracture risk in elderly Swedish men. To confirm this association, we performed a prospective case-cohort study to understand the relation of FGF23 and fracture risk in older white men enrolled in the Osteoporotic Fractures in Men (MrOS) study. In the cohort of 5994 men attending the baseline MrOS examination, we evaluated a subgroup of 387 men with incident nonvertebral fracture including 73 hip fractures and a sample of 1385 men randomly selected from the cohort with baseline mineral and calcium hormone measurements. FGF23 was measured in baseline serum samples by ELISA (Millipore, Billerica, MA, USA). Modified Cox proportional hazards models that account for case-cohort study design were used to estimate the relative hazards (RH) of fracture in men across quartiles of FGF23. Subjects were also stratified by renal function, and RH per strata was estimated in men with the highest quartile of FGF23 compared with quartiles 3, 2, and 1. Overall, there was no difference in risk of nonspine or hip fracture by baseline FGF23. However, associations differed by strata of eGFRCrCy . Among men with eGFRCrCys 60 mL/min/1.73 m2 (304/1370 fractures) the RH was 0.91 (95% CI 0.66-1.25) after adjustment for age, clinic site, body mass index, race, total hip bone mineral density, vitamin D, parathyroid hormone, alcohol use, physical activity, fracture history, and serum phosphorus. Serum FGF23 levels are not associated with incident fractures in elderly men overall. However, higher levels of serum FGF23 are associated with fracture risk in those with poor renal function.

  15. Low Serum DHEAS Predicts Increased Fracture Risk in Older Men: The MrOS Sweden Study.

    Science.gov (United States)

    Ohlsson, Claes; Nethander, Maria; Kindmark, Andreas; Ljunggren, Östen; Lorentzon, Mattias; Rosengren, Björn E; Karlsson, Magnus K; Mellström, Dan; Vandenput, Liesbeth

    2017-03-09

    The adrenal-derived hormones dehydroepiandrosterone (DHEA) and its sulfate (DHEAS) are the most abundant circulating hormones and their levels decline substantially with age. DHEAS is considered an inactive precursor, which is converted into androgens and estrogens via local metabolism in peripheral target tissues. The predictive value of serum DHEAS for fracture risk is unknown. The aim of this study was, therefore, to assess the associations between baseline DHEAS levels and incident fractures in a large cohort of older men. Serum DHEAS levels were analyzed with mass spectrometry in the population-based Osteoporotic Fractures in Men study in Sweden (n = 2568, aged 69 to 81 years). Incident X-ray validated fractures (all, n = 594; non-vertebral major osteoporotic, n = 255; hip, n = 175; clinical vertebral, n = 206) were ascertained during a median follow-up of 10.6 years. DHEAS levels were inversely associated with the risk of any fracture (hazard ratio [HR] per SD decrease = 1.14, 95% confidence interval [CI] 1.05-1.24), non-vertebral major osteoporotic fractures (HR = 1.31, 95% CI 1.16-1.48), and hip fractures (HR = 1.18, 95% CI 1.02-1.37) but not clinical vertebral fractures (HR = 1.09, 95% CI 0.95-1.26) in Cox regression models adjusted for age, body mass index (BMI) and prevalent fractures. Further adjustment for traditional risk factors for fracture, bone mineral density (BMD), and/or physical performance variables as well as serum sex steroid levels only slightly attenuated the associations between serum DHEAS and fracture risk. Similarly, the point estimates were only marginally reduced after adjustment for FRAX estimates with BMD. The inverse association between serum DHEAS and all fractures or major osteoporotic fractures was nonlinear, with a substantial increase in fracture risk (all fractures 22%, major osteoporotic fractures 33%) for those participants with serum DHEAS levels below the median (0.60 μg/mL). In

  16. Responses of older men with and without chronic obstructive pulmonary disease to prolonged ozone exposure

    Energy Technology Data Exchange (ETDEWEB)

    Gong, H. Jr.; Shamoo, D.A.; Anderson, K.R.; Linn, W.S. [Los Amigos Research and Education Institute, Inc., Downey, CA (United States)

    1997-01-01

    We tested responses to ozone (O{sub 3}) under simulated {open_quotes}worst-case{close_quotes} ambient exposure conditions. Subjects included 9 men who had severe chronic obstructive pulmonary disease (COPD) with subnormal carbon monoxide diffusing capacity (i.e., an emphysemic component) and 10 age-matched healthy men. Each subject was exposed to 0.24 ppm O{sub 3} and to clean air (control) in an environmentally controlled chamber at 24{degrees}C and 40% relative humidity. Exposures were randomized, they occurred 1 wk apart, and they lasted 4 h. During each half-hour interval, light exercise occurred (e.e., average ventilation 20 l/mm) for 15 min. during both control and O{sub 3} exposures, group mean symptom intensity and specific airway resistance (SRaw) increased, whereas forced expiratory performance decreased. The healthy subgroup`s mean arterial oxygen saturation (SaO{sub 2}) rose slightly, and the COPD subgroup`s mean SaO{sub 2} declined slightly, during exercise. Group mean forced expiratory volume in 1 s (FEV{sub 1.0}) declined significantly in O{sub 3} exposures, compared with controls (p {approx}.01). Mean excess FEV{sub 1.0} loss after 4 h in O{sub 3} (relative to control) was 8% of the preexposure value in the COPD subgroup, compared with 3% in the healthy subgroup (p > .05 [nonsignificant]). Overall FEV{sub 1.0} loss during O{sub 3} exposures, including exercise effects, averaged 19% in the COPD subgroup, compared with 2% in the healthy subgroup (p < .001). Symptoms, SRaw, and SaO{sub 2} responses, as well as healthy subjects` postexposure bronchial reactivity, differed little between O{sub 3}-exposed and control subjects. We therefore concluded that in older men with or without severe COPD, O{sub 3} causes lung dysfunction under {open_quotes}worst-case{close_quotes} ambient exposure conditions, despite older subjects` comparative unresponsiveness to O{sub 3}. 30 refs., 2 figs., 2 tabs.

  17. Preliminary development of a new individualised questionnaire measuring quality of life in older men with age-related hormonal decline: the A-RHDQoL

    Directory of Open Access Journals (Sweden)

    Giannoulis Manthos

    2003-10-01

    Full Text Available Abstract Background There is increasing interest in hormone replacement therapy to improve health and quality of life (QoL of older men with age-related decline in hormone levels. This paper reports the preliminary development and evaluation of the psychometric properties of a new individualised questionnaire, the A-RHDQoL, measuring perceived impact of age-related hormonal decline on QoL of older men. A-RHDQoL design was based on the HDQoL for people with growth hormone (GH deficiency and the ADDQoL (for diabetes. Methods Internal consistency reliability and some aspects of validity of the A-RHDQoL were investigated in a cross-sectional survey of 128 older men (age range: 64 – 80 yrs, being screened for inclusion in a trial of GH and testosterone (T replacement, and who completed the A-RHDQoL once. Respondents rated personally applicable life domains for importance and impact of their hormonal decline. A single overview item measured present QoL. Serum levels of Insulin-like Growth Factor-I and total T were measured. Results Of the 24 A-RHDQoL domains, 21 were rated as relevant and important for older men. All domains were perceived as negatively impacted by hormonal decline. The most negatively impacted domains were: memory (-4.54 ± 3.02, energy (-4.44 ± 2.49, sex life (-4.34 ± 3.08 and physical stamina (-4.29 ± 2.41, (maximum range -9 to +9. The shorter 21-domain A-RHDQoL had high internal consistency reliability (Cronbach's alpha coefficient = 0.935, N = 103 and applicable domains could be weighted and summed into an overall Average Weighted Impact score. The questionnaire was acceptable to the majority of respondents and content validity was good. The single overview item measuring present QoL correlated significantly with total T levels [r = 0.26, p Conclusion The new 21-item A-RHDQoL is an individualised questionnaire measuring perceived impact of age-related hormonal decline on the QoL of older men. The internal consistency

  18. Vitamin B(12) and folic acid levels as therapeutic target in preserving bone mineral density (BMD) of older men.

    Science.gov (United States)

    Naharci, Ilkin; Bozoglu, Ergun; Karadurmus, Nuri; Emer, Ozdes; Kocak, Necmettin; Kilic, Selim; Doruk, Huseyin; Serdar, Muhittin

    2012-01-01

    The knowledge about vitamin B(12) and folic acid levels in preserving bone mass in older men is limited. In this retrospective study, we aimed to find out whether levels of vitamin B(12) and folic acid are related to BMD in older men. Two hundred and sixty-nine older men were included in the study. Forty-two (15.6%) of them had osteoporotic, 150 (55.8%) had osteopenic, and 77 (28.6%) had normal BMD. Vitamin B(12) and folic acid levels were categorized as indicating normal, borderline, or low vitamin statuses. Femur neck densities showed statistically significant differences in subjects having low, borderline, and normal vitamin B(12), respectively. There were no significant differences between the three tertiles of vitamin B(12) in femur total, trochanteric, and intertrochanteric densities. After adjustment for age, body mass index (BMI), alcohol, smoking, and exercise with analysis of covariance, the difference was still statistically significant between two groups for femur neck density (p=0.011). No significant difference was observed between the groups of folic acid in any femur sites. We found that the normal level of vitamin B(12) in older men may be related to a decrease of femur neck bone loss. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  19. The Effect of Reduced Physical Activity and Retraining on Blood Lipids and Body Composition in Young and Older Adult Men

    DEFF Research Database (Denmark)

    Nørregaard, Jesper; Gram, Martin; Vigelsø, Andreas

    2015-01-01

    We studied the effect of physical inactivity and subsequent re-training on cardiovascular risk factors in seventeen young (Y; 23.4±0.5) and fifteen older adult (O; 68.1±1.1 yrs.) men who underwent 14 days of one leg immobilization followed by six weeks of training. Body weight remained unchanged...

  20. Perceived Social Support Trajectories and the All-Cause Mortality Risk of Older Mexican American Women and Men.

    Science.gov (United States)

    Hill, Terrence D; Uchino, Bert N; Eckhardt, Jessica L; Angel, Jacqueline L

    2016-04-01

    Although numerous studies of non-Hispanic Whites and Blacks show that social integration and social support tend to favor longevity, it is unclear whether this general pattern extends to the Mexican American population. Building on previous research, we employed seven waves of data from the Hispanic Established Populations for the Epidemiologic Study of the Elderly to examine the association between perceived social support trajectories and the all-cause mortality risk of older Mexican Americans. Growth mixture estimates revealed three latent classes of support trajectories: high, moderate, and low. Cox regression estimates indicated that older Mexican American men in the low support trajectory tend to exhibit a higher mortality risk than their counterparts in the high support trajectory. Social support trajectories were unrelated to the mortality risk of older Mexican American women. A statistically significant interaction term confirmed that social support was more strongly associated with the mortality risk of men.

  1. Habitual physical activity levels are associated with performance in measures of physical function and mobility in older men.

    Science.gov (United States)

    Morie, Marina; Reid, Kieran F; Miciek, Renee; Lajevardi, Newsha; Choong, Karen; Krasnoff, Joanne B; Storer, Thomas W; Fielding, Roger A; Bhasin, Shalender; Lebrasseur, Nathan K

    2010-09-01

    To determine whether objectively measured physical activity levels are associated with physical function and mobility in older men. Cross-sectional. Academic research center. Eighty-two community-dwelling men aged 65 and older with self-reported mobility limitations were divided into a low-activity and a high-activity group based on the median average daily physical activity counts of the whole sample. Physical activity according to triaxial accelerometers; physical function and mobility according to the Short Physical Performance Battery (SPPB), gait speed, stair climb time, and a lift-and-lower task; aerobic capacity according to maximum oxygen consumption (VO(2) max); and leg press and chest press maximal strength and peak power. Older men with higher physical activity levels had a 1.4-point higher mean SPPB score and a 0.35-m/s faster walking speed than those with lower physical activity levels. They also climbed a standard flight of stairs 1.85 seconds faster and completed 60% more shelves in a lift-and-lower task (all P<.01); muscle strength and power measures were not significantly different between the low- and high-activity groups. Correlation analyses and multiple linear regression models showed that physical activity is positively associated with all physical function and mobility measures, leg press strength, and VO(2) max. Older men with higher physical activity levels demonstrate better physical function and mobility than their less-active peers. Moreover, physical activity levels are predictive of performance in measures of physical function and mobility in older men. Future work is needed to determine whether modifications in physical activity levels can improve or preserve physical performance in later life. © 2010, Copyright the Authors. Journal compilation © 2010, The American Geriatrics Society.

  2. Impact of Competing Risk of Mortality on Association of Weight Loss With Risk of Central Body Fractures in Older Men: A Prospective Cohort Study.

    Science.gov (United States)

    Ensrud, Kristine E; Harrison, Stephanie L; Cauley, Jane A; Langsetmo, Lisa; Schousboe, John T; Kado, Deborah M; Gourlay, Margaret L; Lyons, Jennifer G; Fredman, Lisa; Napoli, Nicolas; Crandall, Carolyn J; Lewis, Cora E; Orwoll, Eric S; Stefanick, Marcia L; Cawthon, Peggy M

    2017-03-01

    To determine the association of weight loss with risk of clinical fractures at the hip, spine, and pelvis (central body fractures [CBFs]) in older men with and without accounting for the competing risk of mortality, we used data from 4523 men (mean age 77.5 years). Weight change between baseline and follow-up (mean 4.5 years between examinations) was categorized as moderate loss (loss ≥10%), mild loss (loss 5% to models with death as a competing risk. During an average of 8 years, 337 men (7.5%) experienced CBF and 1569 (34.7%) died before experiencing this outcome. Among men with moderate weight loss, CBF probability was 6.8% at 5 years and 16.9% at 10 years using Kaplan-Meier versus 5.7% at 5 years and 10.2% at 10 years using a competing risk approach. Men with moderate weight loss compared with those with stable weight had a 1.6-fold higher adjusted risk of CBF (HR 1.59; 95% CI, 1.06 to 2.38) using Cox models that was substantially attenuated in models accounting for competing mortality risk and no longer significant (subdistribution HR 1.16; 95% CI, 0.77 to 1.75). Results were similar in analyses substituting hip fracture for CBF. Older men with weight loss who survive are at increased risk of CBF, including hip fracture. However, ignoring the competing mortality risk among men with weight loss substantially overestimates their long-term fracture probability and relative fracture risk. © 2016 American Society for Bone and Mineral Research. © 2016 American Society for Bone and Mineral Research.

  3. Effect of coffee and tea drinking on postprandial hypotension in older men and women.

    Science.gov (United States)

    Rakic, V; Beilin, L J; Burke, V

    1996-01-01

    1. A postprandial fall in blood pressure (BP) in older men and women increases the risks of falls and impaired cerebral perfusion. Postprandial hypotension has been suggested to be greater in hypertensive subjects, particularly in those on antihypertensive medication. 2. Caffeine, given as tablets or as strong coffee, may attenuate postprandial falls in BP in older subjects, but findings are not consistent. 3. In a randomized controlled intervention in 171 healthy non-smokers over the age of 50 years, we compared the effects of coffee-drinking with abstaining from caffeine in normotensives (NT), untreated hypertensives (UNHT) and subjects on drug treatment for hypertension (TRHT). Tea drinking was a third intervention used only in TRHT. 4. After adjustment for the effects of the initial value on changes in BP, there were no significant differences related to hypertension or to hypertensive agents in the magnitude of postprandial falls in BP. 5. After the intervention, changes in fasting supine and standing systolic BP and heart rate (HR) were not significantly different from controls in NT, UNHT and TRHT, but fasting supine and standing diastolic BP were significantly higher in coffee drinkers in the UNHT group. 6. In normotensive coffee drinkers there was a significant reduction in the postprandial fall in supine systolic BP of 4.1 mmHg (+/- s.e.m. 1.1) and in standing systolic BP of 5.2 +/- 1.6 mmHg. Among untreated hypertensives, abstainers showed a significant attenuation of the postprandial fall in supine, but not standing, systolic BP. Among treated hypertensives who were tea drinkers the postprandial fall decreased for supine systolic BP by 3.8 +/- 1.2 mmHg (P = 0.029) and for standing systolic BP by 5.2 +/- 2.1 mmHg. 7. Both tea and coffee were potentially beneficial in decreasing postprandial falls in systolic BP, but coffee drinking may increase fasting diastolic pressures in untreated hypertensives.

  4. Relative deprivation and incident functional disability among older Japanese women and men: prospective cohort study.

    Science.gov (United States)

    Kondo, N; Kawachi, I; Hirai, H; Kondo, K; Subramanian, S V; Hanibuchi, T; Yamagata, Z

    2009-06-01

    A prospective observational study was conducted to test the hypothesis that relative deprivation was associated with incident physical or cognitive disability, independent of absolute income. Study subjects consist of 9463 non-disabled people aged 65+ years in the Aichi Gerontological Evaluation Study (AGES), Aichi prefecture, Japan. Baseline mail-in survey in 2003 gathered information on income, educational attainment, lifestyle factors (smoking, alcohol consumption and health check-up) and healthcare utilisation. Three-year incidence of disability was assessed through public long-term care insurance databases and resident registry. A total of 7673 subjects (81%) with complete information were analysed. Our measure of relative deprivation was the Yitzhaki index across eight reference groups, which calculates the deprivation suffered by each individual as a function of the aggregate income shortfall for each person relative to everyone else with higher incomes in that person's reference group. Cox regression demonstrated that, after controlling for sociodemographic factors (including absolute income), the hazard ratio (and 95% confidence intervals) of incident physical/cognitive disability per one standard deviation increase in relative deprivation ranged from 1.13 (0.99 to 1.29) to 1.15 (1.01 to 1.31) in men and from 1.11 (0.94 to 1.31) to 1.18 (1.00 to 1.39) in women, depending on the definition of the reference group. Additional adjustment for lifestyle factors attenuated the hazard ratios to statistical non-significance. Relative deprivation may be a mechanism underlying the link between income inequality and disability in older age, at least among men. Lifestyle factors in part explain the association between relative deprivation and incident disability.

  5. Prevalence of Anemia among Older Adults Residing in the Coastal and Andes Mountains in Ecuador: Results of the SABE Survey

    Directory of Open Access Journals (Sweden)

    Carlos H. Orces

    2017-01-01

    Full Text Available Objectives. To estimate the prevalence of anemia and its determinants among older adults in Ecuador. Methods. The present study was based on data from the National Survey of Health, Wellbeing, and Aging. Hemoglobin concentrations were adjusted by participants’ smoking status and altitude of residence, and anemia was defined according to the World Health Organization criteria (<12 g/dL in women and <13 g/dL in men. Gender-specific logistic regression models were used to examine the association between demographic and health characteristics and anemia. Results. A total of 2,372 subjects with a mean age of 71.8 (SD 8.2 years had their hemoglobin measured, representing an estimated 1.1 million older adults. The crude prevalence of anemia was 20.0% in women and 25.2% in men. However, higher anemia prevalence rates were seen with advancing age among black women and subjects residing in the urban coast. Likewise, certain health conditions such as hypoalbuminemia, cancer in men, chronic kidney disease, iron deficiency, and low grade inflammation were associated with increased odds of having anemia. Conclusions. Anemia is a prevalent condition among older adults in Ecuador. Moreover, further research is needed to examine the association between anemia and adverse health-related outcomes among older Ecuadorians.

  6. Bouncing Back: Resilience and Mastery Among HIV-Positive Older Gay and Bisexual Men.

    Science.gov (United States)

    Emlet, Charles A; Shiu, Chengshi; Kim, Hyun-Jun; Fredriksen-Goldsen, Karen

    2017-02-01

    Adults with HIV infection are living into old age. It is critical we investigate positive constructs such as resilience and mastery to determine factors associated with psychological well-being. We examine HIV-related factors, adverse conditions, and psychosocial characteristics that are associated with resilience (the ability to bounce back) and mastery (sense of self-efficacy). We analyzed 2014 data from the longitudinal study Aging with Pride: National Health, Aging, and Sexuality/Gender Study (NHAS), focusing on a subsample of 335 gay and bisexual older men. Multivariate linear regression was used to identify factors that contributed or detracted from resilience and mastery in the sample recruited from 17 sites from across the United States. Resilience and mastery were independently associated with psychological health-related quality of life. In multivariate analysis, adjusting for demographic characteristics, previous diagnosis of depression was negatively associated with resilience. Time since HIV diagnosis was positively associated with mastery whereas victimization was negatively associated with mastery. Social support and community engagement were positively associated with both resilience and mastery. Individual and structural-environmental characteristics contributed to resilience and mastery. These findings can be used to develop interventions incorporating an increased understanding of factors that are associated with both resilience and mastery. © The Author 2017. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  7. Unity in diversity: results of a randomized clinical culturally tailored pilot HIV prevention intervention trial in Baltimore, Maryland, for African American men who have sex with men.

    Science.gov (United States)

    Tobin, Karin; Kuramoto, Satoko J; German, Danielle; Fields, Errol; Spikes, Pilgrim S; Patterson, Jocelyn; Latkin, Carl

    2013-06-01

    Unity in Diversity was a randomized controlled trial of a culturally tailored HIV prevention intervention for African American men who have sex with men. The intervention condition was six group-based sessions and one individual session. The control condition was a single-session HIV prevention review. Participants were aged 18 years or older, identified as African American/Black race, reported having at least two sex partners in the prior 90 days (at least one of whom must be a male partner), unprotected anal sex with male partner in the prior 90 days, and willing to test for HIV. Retention exceeded 95% at 3-month follow-up. Results of multivariate logistic regression analysis adjusting for baseline risk, HIV status, and health insurance indicate intervention efficacy in decreasing the number of male sex partners and marginal effects on condom use with male partners and HIV-negative/unknown partners. Specifically, intervention condition was associated with increased odds of zero male sex partners (adjusted odds ratio [AOR] = 3.03, 95% confidence interval [CI] = 1.26-7.28), condom use with male partners (AOR = 2.64, 95% CI = 0.95-7.36), and HIV-negative/unknown status partners (AOR = 3.19, 95% CI = 0.98-10.38) at follow-up. These results contribute to the limited number of culturally appropriate models of HIV prevention intervention that are urgently needed for African American men who have sex with men to address their persistently high rates of HIV.

  8. The association between aerobic fitness and cognitive function in older men mediated by frontal lateralization.

    Science.gov (United States)

    Hyodo, Kazuki; Dan, Ippeita; Kyutoku, Yasushi; Suwabe, Kazuya; Byun, Kyeongho; Ochi, Genta; Kato, Morimasa; Soya, Hideaki

    2016-01-15

    Previous studies have shown that higher aerobic fitness is related to higher cognitive function and higher task-related prefrontal activation in older adults. However, a holistic picture of these factors has yet to be presented. As a typical age-related change of brain activation, less lateralized activity in the prefrontal cortex during cognitive tasks has been observed in various neuroimaging studies. Thus, this study aimed to reveal the relationship between aerobic fitness, cognitive function, and frontal lateralization. Sixty male older adults each performed a submaximal incremental exercise test to determine their oxygen intake (V·O2) at ventilatory threshold (VT) in order to index their aerobic fitness. They performed a color-word Stroop task while prefrontal activation was monitored using functional near infrared spectroscopy. As an index of cognitive function, Stroop interference time was analyzed. Partial correlation analyses revealed significant correlations among higher VT, shorter Stroop interference time and greater left-lateralized dorsolateral prefrontal cortex (DLPFC) activation when adjusting for education. Moreover, mediation analyses showed that left-lateralized DLPFC activation significantly mediated the association between VT and Stroop interference time. These results suggest that higher aerobic fitness is associated with cognitive function via lateralized frontal activation in older adults.

  9. Fertility and sexual life of men after their forties and in older age

    Institute of Scientific and Technical Information of China (English)

    Wolf-Bernhard Schill

    2001-01-01

    Owing to the demographic development, the aging male will require more consideration in future. In contrast to a rapid decline of estradiol during menopause in women, the process of aging in the male is retarded and subject to high individual variations. Impairment of spermatogenesis is observed as a continuous process occurring over decades. However, only about 50% of men in their eighties show complete loss of fertility. In principle, spermatogenesis may be retained well into senescence. Of importance for the individual health condition is the fact that the number of Leydig cells declines with advancing age. Thus, altered sex hormone concentrations in aging men result from both functional disturbances and a gradual reduction in Leydig cells. Furthermore, an impaired feed-back mechanism of the pituitary-gonadal axis occurs, with disappearance of the circadian testosterone (T) rhythm. LH and FSH levels are increased, and a reduced bioavailability of sex hormones is observed. Lower total testosterone concentrations in men over 60 years are accompanied by clinical signs of reduced virility, such as decreased muscle mass and strength as well as reduced sexual hair growth and libido. An age-related decline in androgen secretion and plasma testosterone levels therefore suggests the use of androgen supplementation. However, there is a lack of risk-benefit long-term studies. Increased research in the male is mandatory to meet the requirements of the aging population. This should include the availability of precise epidemiological data about the frequency of partial androgen deficiency in aging males (PADAM).

  10. Propositional idea density in older men's written language: findings from the HIMS study using computerised analysis.

    Science.gov (United States)

    Spencer, Elizabeth; Ferguson, Alison; Craig, Hugh; Colyvas, Kim; Hankey, Graeme J; Flicker, Leon

    2015-02-01

    Decline in linguistic function has been associated with decline in cognitive function in previous research. This research investigated the informativeness of written language samples of Australian men from the Health in Men's Study (HIMS) aged from 76 to 93 years using the Computerised Propositional Idea Density Rater (CPIDR 5.1). In total, 60,255 words in 1147 comments were analysed using a linear-mixed model for statistical analysis. Results indicated no relationship with education level (p = 0.79). Participants for whom English was not their first learnt language showed Propositional Idea Density (PD) scores slightly lower (0.018 per 1 word). Mean PD per 1 word for those for whom English was their first language for comments below 60 words was 0.494 and above 60 words 0.526. Text length was found to have an effect (p = <0.0001). The mean PD was higher than previously reported for men and lower than previously reported for a similar cohort for Australian women.

  11. Elevated Levels of Microbial Translocation Markers and CCL2 Among Older HIV-1–Infected Men

    Science.gov (United States)

    Scully, Eileen; Lockhart, Ainsley; Huang, Lisa; Robles, Yvonne; Becerril, Carlos; Romero-Tejeda, Marisol; Albrecht, Mary A.; Palmer, Christine D.; Bosch, Ronald J; Altfeld, Marcus; Kuritzkes, Daniel R.; Lin, Nina H.

    2016-01-01

    The aging of the human immunodeficiency virus type 1 (HIV-1)–infected population obligates a focus on the interaction between aging, comorbid conditions, and HIV-1. We recruited a cohort of HIV-1–infected men aged ≤35 years or ≥50 years who were receiving fully suppressive antiretroviral therapy (ART). We analyzed plasma markers of inflammation; T-cell activation, exhaustion, proliferation; and innate cellular subsets and functional capacity. Levels of lipopolysaccharide and the plasma marker of chemokine (C-C motif) ligand 2 were significantly elevated in older HIV-infected men despite comparable cellular phenotypes. Compared with similarly age-stratified uninfected subjects, older HIV-1–infected adults were also more frequently in the upper quartile of soluble CD14 expression. PMID:26494772

  12. The interlinked depression, erectile dysfunction, and coronary heart disease syndrome in older men: a triad often underdiagnosed.

    Science.gov (United States)

    Tan, Robert S; Pu, Shou-Jin

    2003-01-01

    The prevalence of depression, erectile dysfunction (ED), and coronary heart disease (CHD) increases with age, and the symptoms related to these three illnesses are closely interlinked. The term "DEC syndrome" is introduced to refer to this triad of comorbid conditions. When a patient presents with one component of the DEC syndrome, physicians should also screen for the other two components. Studies have shown that depression may predispose an individual to an increased risk of developing CHD, and older men with CHD are more likely to be depressed. Likewise, patients with ED are more likely to be clinically depressed, and patients with clinical depression often have ED. Furthermore, patients presenting with ED are often hypertensive, and thus have a significantly higher prevalence of cardiovascular complications. Multifactorial problems require multifactorial approaches, and the care of older men can improve if physicians are aware of this interlinked syndrome.

  13. Women Are Diagnosed with Type 2 Diabetes at Higher Body Mass Indices and Older Ages than Men: Korea National Health and Nutrition Examination Survey 2007-2010

    Science.gov (United States)

    2014-01-01

    Background Many epidemiologic studies have shown that women with type 2 diabetes have an increased risk of developing cardiovascular disease compared with men with diabetes. The aim of this study is to elucidate whether disparities of adiposity, age and insulin resistance (IR) at the time of diabetes diagnosis exist between women and men in the adult Korean population. Methods Data from The Korea National Health and Nutrition Examination Survey, performed in Korea from 2007 to 2010, were used. In the survey, anthropometric data and blood samples were obtained during a fasting state. IR and β-cell function were calculated using the homeostasis model assessment (HOMA-IR and HOMA-β, respectvely). Results The mean age of diabetes diagnosis was 58.5 years in women and was 55.1 years in men (P=0.015). The mean body mass index (BMI) of newly diagnosed diabetes subjects was 26.1 kg/m2 in women and 25.0 kg/m2 in men (P=0.001). The BMI was inversely related to age in both genders, and the higher BMI in women than men was consistent throughout all age groups divided by decade. The HOMA-IR in women with diabetes is higher than in men with diabetes (7.25±0.77 vs. 5.20±0.32; P=0.012). Conclusion Korean adult women are diagnosed with type 2 diabetes at higher BMI and older age than men and are more insulin-resistant at the time of diabetes diagnosis. This may help explain why women with diabetes have an increased risk of developing cardiovascular disease after the diagnosis of diabetes, compared to men. PMID:24627831

  14. Women Are Diagnosed with Type 2 Diabetes at Higher Body Mass Indices and Older Ages than Men: Korea National Health and Nutrition Examination Survey 2007-2010

    Directory of Open Access Journals (Sweden)

    Su Kyoung Kwon

    2014-02-01

    Full Text Available BackgroundMany epidemiologic studies have shown that women with type 2 diabetes have an increased risk of developing cardiovascular disease compared with men with diabetes. The aim of this study is to elucidate whether disparities of adiposity, age and insulin resistance (IR at the time of diabetes diagnosis exist between women and men in the adult Korean population.MethodsData from The Korea National Health and Nutrition Examination Survey, performed in Korea from 2007 to 2010, were used. In the survey, anthropometric data and blood samples were obtained during a fasting state. IR and β-cell function were calculated using the homeostasis model assessment (HOMA-IR and HOMA-β, respectvely.ResultsThe mean age of diabetes diagnosis was 58.5 years in women and was 55.1 years in men (P=0.015. The mean body mass index (BMI of newly diagnosed diabetes subjects was 26.1 kg/m2 in women and 25.0 kg/m2 in men (P=0.001. The BMI was inversely related to age in both genders, and the higher BMI in women than men was consistent throughout all age groups divided by decade. The HOMA-IR in women with diabetes is higher than in men with diabetes (7.25±0.77 vs. 5.20±0.32; P=0.012.ConclusionKorean adult women are diagnosed with type 2 diabetes at higher BMI and older age than men and are more insulin-resistant at the time of diabetes diagnosis. This may help explain why women with diabetes have an increased risk of developing cardiovascular disease after the diagnosis of diabetes, compared to men.

  15. IGF-I AND FGF-2 RESPONSES TO WINGATE ANAEROBIC TEST IN OLDER MEN

    Directory of Open Access Journals (Sweden)

    Ruthie Amir

    2007-06-01

    Full Text Available Reduced activity of the potent anabolic effectors: insulin-like growth factor-I (IGF-I and fibroblast growth factor-2 (FGF-2, play a role in aging associated muscle loss. The effect of fitness level on IGF-I and FGF-2 responses to all-out anaerobic exercise in older men was studied. Twenty four healthy older males: 12 higher fit (58 ± 1y and 12 lower fit (59 ± 1y underwent the Wingate anaerobic test. Serum levels of IGF-I and FGF-2 were measured before, immediately after exercise, and 50 min into recovery. Immediately post exercise, the average peak power output and serum lactate were higher (p < 0.05 in the higher fit (446.0 ± 14. 9 kgm·min-1 for mean (± SD peak power and 12.6 ± 1.1 mml·l-1 for lactate compared with the lower fit individuals (284.0 ± 6.5 kgm·min-1 and 8.5 ± 0.7 mml·l-1, respectively. Pre-exercise IGF-I was lower and FGF-2 was higher in the higher fit (335.0 ± 54.0 ng·ml-1 and 1.6 ± 0.1 ng·ml-1, respectively compared with lower fit individuals (402.0 ± 50.0 ng·ml-1 and 1.4 ± 0.2 ng·ml-1, respectively. Following the anaerobic exercise, in both groups, FGF-2 decreased dramatically (p < 0.05; in the higher fit individuals FGF-2 level was 0.4 ± 0.1 pg·ml-1 compared to 0.1 ± 0.02 pg·ml-1 in the lower fit individuals. In contrast to FGF-2, IGF-I increased transiently to levels of 405.0 ± 62.0 ng·ml-1 in the higher fit individuals and to levels of 436 ± 57.0 ng·ml-1 in the lower fit individuals. However, the IGF-I elevation was significant (p < 0. 05 only in the higher fit individuals. In conclusion, the present study demonstrates that during aging, fitness level can alter circulating levels of IGF-I and FGF-2. Furthermore, fitness level can affect the response of both mediators to all-out anaerobic exercise.

  16. A prospective study of thyroid function, bone loss, and fractures in older men: The MrOS study.

    Science.gov (United States)

    Waring, Avantika C; Harrison, Stephanie; Fink, Howard A; Samuels, Mary H; Cawthon, Peggy M; Zmuda, Joseph M; Orwoll, Eric S; Bauer, Douglas C

    2013-03-01

    Excess thyroid hormone is associated with increased bone loss and fracture risk in older women, but few data exist for men. We sought to determine if thyroid function is independently associated with bone loss and fracture risk in older men. Data were analyzed from the Osteoporotic Fractures in Men (MrOS) study, a cohort of community-dwelling U.S. men aged 65 years and older. Using a case-cohort design, fasting baseline serum archived at -80°C was assayed for thyroid-stimulating hormone (thyrotropin) (TSH) and free thyroxine (FT4) in 397 men with confirmed nonspine fracture, including 157 hip fractures, and 1420 randomly selected men without fracture. TSH and FT4 were analyzed as continuous variables and as thyroid function categories (subclinical hyperthyroid, euthyroid, and subclinical hypothyroid). Hip dual-energy X-ray absorptiometry (DXA) (Hologic QDR4500) was measured at baseline and after a mean follow-up of 4.6 years. Incident nonspine fractures were centrally adjudicated. Bone loss was evaluated with multivariate regression methods and fractures risk was evaluated using hazard models that accounted for the case-cohort sampling, adjusted for age, clinic-site, body mass index (BMI), race, physical activity, corticosteroid use, smoking, alcohol intake, and thyroid medication use. In fully adjusted analyses, TSH was not associated with risk of nonspine fracture (relative hazard [RH] 0.92 per SD decrease in TSH; 95% confidence interval [CI], 0.74-1.14), but was significantly associated with risk of hip fracture (RH 1.31; 95% CI, 1.01-1.71), which persisted among normal range TSH values (RH 1.21; 95% CI, 1.00-1.47). There was no association between TSH or FT4 and bone loss, and fracture risk did not differ significantly by thyroid function category. We conclude that although neither TSH nor FT4 are associated with bone loss, lower serum TSH may be associated with an increased risk of hip fractures in older men.

  17. Social relationships, loneliness, and mental health among older men and women in Ireland

    DEFF Research Database (Denmark)

    Santini, Ziggi Ivan; Fiori, Katherine Leigh; Feeney, Joanne

    2016-01-01

    BACKGROUND: Data is lacking on the association of interpersonal stressors and social isolation with mental disorders and the mediating role of loneliness. Thus, we examined this association prospectively using community-based data. METHODS: Data on 6105 adults aged ≥50 years from the Irish...... Longitudinal Study on Ageing (TILDA) was analyzed. Mental health outcomes were assessed 2 years after baseline. Depressive and anxiety symptoms were evaluated with validated scales. Multivariable linear regression and mediation analyses were conducted. RESULTS: Higher levels of spousal support, less strain...... of depressive symptoms among older adults....

  18. Validation of FRC, a fracture risk assessment tool, in a cohort of older men: the Osteoporotic Fractures in Men (MrOS) Study.

    Science.gov (United States)

    Ettinger, Bruce; Liu, Hau; Blackwell, Terri; Hoffman, Andrew R; Ensrud, Kristine E; Orwoll, Eric S

    2012-01-01

    We evaluated the performance of the Fracture Risk Calculator (FRC) in 5893 men who participated in the baseline visit (March 2000-April 2002) of the Osteoporotic Fractures in Men Study. FRC estimates for 10-yr hip and major osteoporotic (hip, clinical spine, forearm, and shoulder) fractures were calculated and compared with observed 10-yr fracture probabilities. Possible enhancement of the tool's performance when bone mineral density (BMD) was included was evaluated by comparing areas under receiver operating characteristic curves and by Net Reclassification Improvement (NRI). A total of 5893 men were followed-up for an average of 8.4 yr. For most quintiles of predicted fracture risk, the ratios of observed to predicted probabilities were close to unity. Area under the curves improved when BMD was included (p<0.001; 0.79 vs 0.71 for hip fracture and 0.70 vs 0.66 for major osteoporotic fracture, respectively). Using National Osteoporosis Foundation clinical treatment thresholds, BMD inclusion increased NRI significantly, 8.5% (p<0.01) for hip and 4.0% (p=0.01) for major osteoporotic fracture. We conclude that the FRC calibrates well with hip and major osteoporotic fractures observed among older men. Further, addition of BMD to the fracture risk calculation improves the tool's performance.

  19. Multiple, but not traditional risk factors predict mortality in older people: the Concord Health and Ageing in Men Project.

    Science.gov (United States)

    Hirani, Vasant; Naganathan, Vasi; Blyth, Fiona; Le Couteur, David G; Gnjidic, Danijela; Stanaway, Fiona F; Seibel, Markus J; Waite, Louise M; Handelsman, David J; Cumming, Robert G

    2014-01-01

    This study aims to identify the common risk factors for mortality in community-dwelling older men. A prospective population-based study was conducted with a median of 6.7 years of follow-up. Participants included 1705 men aged ≥70 years at baseline (2005-2007) living in the community in Sydney, Australia. Demographic information, lifestyle factors, health status, self-reported history of diseases, physical performance measures, blood pressure, height and weight, disability (activities of daily living (ADL) and instrumental ADLs, instrumental ADLs (IADLs)), cognitive status, depressive symptoms and blood analyte measures were considered. Cox regression analyses were conducted to model predictors delete time until of mortality. During follow-up, 461 men (27 %) died. Using Cox proportional hazards model, significant predictors of delete time to time to mortality included in the final model (p high blood pressure, hypercholesterolaemia, overweight and obesity and diabetes, were not independent predictors of mortality in this population of older men.

  20. "Semi-straight sort of sex": class and gay community attachment explored within a framework of older homosexually active men.

    Science.gov (United States)

    Chapple, M J; Kippax, S; Smith, G

    1998-01-01

    Gay Community Attachment has proved a significant predictor of successful behavior change among gay-identifying men in response to HIV/AIDS. Related work at Macquarie University, Sydney, Australia, indicated that attachment to gay community is not a simple issue; rather, complex issues of sexual identity formation, the constraints of social inequality and localized sexual cultures inhibit the process of attachment and, therefore, successful HIV prevention. This paper discusses some of the findings from close-focus (qualitative) research on older homosexually active men which explore in depth the dynamic whereby these men attached themselves to gay community in terms of an analysis of class, generation, and the interplay with self-construction and masculinity.

  1. [Health and nutrition status of older adults in Mexico: results of a national probabilistic survey].

    Science.gov (United States)

    Shamah-Levy, Teresa; Cuevas-Nasu, Lucía; Mundo-Rosas, Verónica; Morales-Ruán, Carmen; Cervantes-Turrubiates, Leticia; Villalpando-Hernández, Salvador

    2008-01-01

    To describe health and nutrition status in the elderly population in Mexico. Information from 5,480 adults (>60 years) obtained by the National Health and Nutrition Survey (ENSANUT-2006) was analyzed. Frequencies, means, and confidence intervals at 95% were obtained and adjusted for design effect. Forty percent of the adults reported a lack of social security, 2% suffered from malnutrition, women were affected two times more than men by anemia (34.8 vs. 17%), more than 60% of the population were overweight and had obesity, approximately 25% suffered from hypertension according to the survey, and between 15 and 20% were diabetic. The results of this study show that health and nutrition status among the Mexican elderly population is inadequate. This is a situation that urgently needs to be addressed in order to improve the quality of life of older adults in Mexico.

  2. The mobility gap between older men and women: the embodiment of gender.

    Science.gov (United States)

    Zunzunegui, M V; Alvarado, B E; Guerra, R; Gómez, J F; Ylli, A; Guralnik, J M

    2015-01-01

    To present the study design and baseline results of the longitudinal International Mobility in Aging Study (IMIAS) on gender differences in physical performance and mobility disability prevalence in five diverse societies. Data are from surveys on random samples of people aged 65-74 years at Canadian (Kingston, Ontario; Saint-Hyacinthe, Quebec), Mediterranean (Tirana, Albania) and Latin American sites (Natal, Brazil; Manizales, Colombia) (N=1995). Mobility disability was defined as reporting difficulty in walking 400m or climbing stairs. Activities of daily living (ADL) disability was based on any self-reported difficulty in five mobility-related ADLs. The short physical performance battery (SPPB) was used to assess physical performance. Poisson regression models were fitted to estimate prevalence ratios. Age-adjusted prevalence of low SPPB, mobility disability and ADL disability were higher in women than in men in all sites except for Kingston. After adjustment for education and income, gender differences in SPPB and ADL disability attenuated or disappeared in Saint-Hyacinthe and Manizales but remained large in Tirana and Natal and mobility disability remained more frequent in women than in men at all sites except Kingston. After further adjustment by chronic conditions and depressive symptoms, gender differences in mobility remained large at all sites except Kingston but only in Tirana did women have significantly poorer physical performance than men. Results provide evidence for gender as a risk factor to explain poorer physical function in women and suggest that moving toward gender equality could attenuate the gender gap in physical function in old age. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  3. Branched-Chain Amino Acid Levels Are Related with Surrogates of Disturbed Lipid Metabolism among Older Men

    Directory of Open Access Journals (Sweden)

    Urho M Kujala

    2016-11-01

    Full Text Available Aims/hypothesis Existing studies suggest that decreased branched-chain amino acid (BCAA catabolism and thus elevated levels in blood are associated with metabolic disturbances. Based on such information we have developed a hypothesis how BCAA degradation mechanistically connects to tricarboxylic acid (TCA cycle, intramyocellular lipid storage and oxidation thus allowing more efficient mitochondrial energy production from lipids as well as providing better metabolic health. We analyzed whether data from aged Finnish men are in line with our mechanistic hypothesis linking BCAA catabolism and metabolic disturbances. Methods Older Finnish men enriched with individuals having been athletes in young adulthood (n=593; mean age 72.6 ± 5.9 years responded to questionnaires, participated in a clinical examination including assessment of body composition with bioimpedance and gave fasting blood samples for various analytes as well as participated in a 2 hour 75 g oral glucose tolerance test. Metabolomics measurements from serum included BCAAs (isoleucine, leucine and valine.Results Out of the 593 participants 59 had previously known type 2 diabetes, further 67 had screen-detected type 2 diabetes, 127 IGT and 125 IFG while 214 had normal glucose regulation. There were group differences in all of the BCAA concentrations (p≤0.005 for all BCAAs, such that those with normal glucose tolerance had the lowest and those with diabetes mellitus had the highest BCAA concentrations. All BCAA levels correlated positively with body fat percentage (r=.29 - .34, p<.0001 for all. Expected associations with high BCAA concentrations and unfavorable metabolic profile indicators from metabolomics analysis were found. Except for glucose concentrations, the associations were stronger with isoleucine and leucine than with valine. Conclusions/interpretation The findings provided further support for our hypothesis by strengthening the idea that the efficiency of BCAA catabolism

  4. Relative deprivation in income and mortality by leading causes among older Japanese men and women: AGES cohort study.

    Science.gov (United States)

    Kondo, Naoki; Saito, Masashige; Hikichi, Hiroyuki; Aida, Jun; Ojima, Toshiyuki; Kondo, Katsunori; Kawachi, Ichiro

    2015-07-01

    Relative deprivation of income is hypothesised to generate frustration and stress through upward social comparison with one's peers. If psychosocial stress is the mechanism, relative deprivation should be more strongly associated with specific health outcomes, such as cardiovascular disease (compared with other health outcomes, eg, non-tobacco-related cancer). We evaluated the association between relative income deprivation and mortality by leading causes, using a cohort of 21 031 community-dwelling adults aged 65 years or older. A baseline mail-in survey was conducted in 2003. Information on cause-specific mortality was obtained from death certificates. Our relative deprivation measure was the Yitzhaki Index, derived from the aggregate income shortfall for each person, relative to individuals with higher incomes in that person's reference group. Reference groups were defined according to gender, age group and same municipality of residence. We identified 1682 deaths during the 4.5 years of follow-up. A Cox regression demonstrated that, after controlling for demographic, health and socioeconomic factors including income, the HR for death from cardiovascular diseases per SD increase in relative deprivation was 1.50 (95% CI 1.09 to 2.08) in men, whereas HRs for mortality by cancer and other diseases were close to the null value. Additional adjustment for depressive symptoms and health behaviours (eg, smoking and preventive care utilisation) attenuated the excess risks for mortality from cardiovascular disease by 9%. Relative deprivation was not associated with mortality for women. The results partially support our hypothesised mechanism: relative deprivation increases health risks via psychosocial stress among men. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  5. 老年前列腺增生症术后患者心理护理%Psychological nursing following prostate hyperplasia surgery in older men

    Institute of Scientific and Technical Information of China (English)

    刘一梅; 曾伟杰; 韩霜

    2003-01-01

    @@ INTRODUCTION In order to draft nursing approaches to relieve mental and improvequality of life problems of older men with prostate hyperplaia, duringpreoperative phase, we investigate their psychological state and af-fecting factors and carry outpsychological intervention.

  6. Prevalence of Anemia among Older Adults Residing in the Coastal and Andes Mountains in Ecuador: Results of the SABE Survey.

    Science.gov (United States)

    Orces, Carlos H

    2017-01-01

    Objectives. To estimate the prevalence of anemia and its determinants among older adults in Ecuador. Methods. The present study was based on data from the National Survey of Health, Wellbeing, and Aging. Hemoglobin concentrations were adjusted by participants' smoking status and altitude of residence, and anemia was defined according to the World Health Organization criteria (anemia. Results. A total of 2,372 subjects with a mean age of 71.8 (SD 8.2) years had their hemoglobin measured, representing an estimated 1.1 million older adults. The crude prevalence of anemia was 20.0% in women and 25.2% in men. However, higher anemia prevalence rates were seen with advancing age among black women and subjects residing in the urban coast. Likewise, certain health conditions such as hypoalbuminemia, cancer in men, chronic kidney disease, iron deficiency, and low grade inflammation were associated with increased odds of having anemia. Conclusions. Anemia is a prevalent condition among older adults in Ecuador. Moreover, further research is needed to examine the association between anemia and adverse health-related outcomes among older Ecuadorians.

  7. Influence of Weight Loss, Body Composition, and Lifestyle Behaviors on Plasma Adipokines: A Randomized Weight Loss Trial in Older Men and Women with Symptomatic Knee Osteoarthritis

    Directory of Open Access Journals (Sweden)

    Gary D. Miller

    2012-01-01

    Full Text Available Objective. To investigate effects of weight loss on adipokines and health measures in obese older adults with symptomatic knee osteoarthritis. Methods. Participants were randomly assigned to either weight loss (WL (men: 12, women: 14 or weight stable (WS group (men: 12, women: 13. WL intervention included meal replacements and structured exercise training. Measurements of leptin, adiponectin, soluble leptin receptor, lifestyle behaviors, and body composition were collected at baseline and 6 months. Univariate analysis of covariance was performed on 6 month variables, and Spearman and partial correlations were made between variables. Results. Weight loss was 13.0% and 6.7% in WL for men and women, respectively. Women in WL had lower whole body and trunk fat than WS. The leptin : adiponectin ratio was lower for women in WL than WS at 6 months, with no group differences in adipokines for men. Leptin and free leptin index correlated with body fat in both genders at baseline. Interestingly, only women showed reductions in leptin (P<0.100 and correlations between the percentage change leptin and trunk fat and the percentage changes in free leptin index with total fat and trunk fat. Partial correlations between 6 month adipokines after adjustments for covariates and group/time period show potential multivariate influences. Conclusions. In the presence of an effective weight loss intervention in older obese adults, there are significant relationships between weight and fat loss and leptin in women, but not men, suggesting gender-specific features of adipokine metabolism in this age group.

  8. The effect of pioglitazone and resistance training on body composition in older men and women undergoing hypocaloric weight loss.

    Science.gov (United States)

    Shea, M Kyla; Nicklas, Barbara J; Marsh, Anthony P; Houston, Denise K; Miller, Gary D; Isom, Scott; Miller, Michael E; Carr, J Jeffrey; Lyles, Mary F; Harris, Tamara B; Kritchevsky, Stephen B

    2011-08-01

    Age-related increases in ectopic fat accumulation are associated with greater risk for metabolic and cardiovascular diseases, and physical disability. Reducing skeletal muscle fat and preserving lean tissue are associated with improved physical function in older adults. PPARγ-agonist treatment decreases abdominal visceral adipose tissue (VAT) and resistance training preserves lean tissue, but their effect on ectopic fat depots in nondiabetic overweight adults is unclear. We examined the influence of pioglitazone and resistance training on body composition in older (65-79 years) nondiabetic overweight/obese men (n = 48, BMI = 32.3 ± 3.8 kg/m(2)) and women (n = 40, BMI = 33.3 ± 4.9 kg/m(2)) during weight loss. All participants underwent a 16-week hypocaloric weight-loss program and were randomized to receive pioglitazone (30 mg/day) or no pioglitazone with or without resistance training, following a 2 × 2 factorial design. Regional body composition was measured at baseline and follow-up using computed tomography (CT). Lean mass was measured using dual X-ray absorptiometry. Men lost 6.6% and women lost 6.5% of initial body mass. The percent of fat loss varied across individual compartments. Men who were given pioglitazone lost more visceral abdominal fat than men who were not given pioglitazone (-1,160 vs. -647 cm(3), P = 0.007). Women who were given pioglitazone lost less thigh subcutaneous fat (-104 vs. -298 cm(3), P = 0.002). Pioglitazone did not affect any other outcomes. Resistance training diminished thigh muscle loss in men and women (resistance training vs. no resistance training men: -43 vs. -88 cm(3), P = 0.005; women: -34 vs. -59 cm(3), P = 0.04). In overweight/obese older men undergoing weight loss, pioglitazone increased visceral fat loss and resistance training reduced skeletal muscle loss. Additional studies are needed to clarify the observed gender differences and evaluate how these changes in body composition influence functional status.

  9. The effect of physical exercise on bone density in middle-aged and older men: a systematic review.

    Science.gov (United States)

    Bolam, K A; van Uffelen, J G Z; Taaffe, D R

    2013-11-01

    Although trials have shown that exercise has positive effects on bone mineral density (BMD), the majority of exercise trials have been conducted in older women. The aim of this study was to systematically review trials examining the effect of weight-bearing and resistance-based exercise modalities on the BMD of hip and lumbar spine of middle-aged and older men. Eight electronic databases were searched in August 2012. Randomised controlled or controlled trials that assessed the effect of weight-bearing and resistance-based exercise interventions on BMD measured by dual-energy x-ray absorptiometry, and reported effects in middle-aged and older men were included. Eight trials detailed in nine papers were included. The interventions included walking (n = 2), resistance training (n = 3), walking + resistance training (n = 1), resistance training + impact-loading activities (n = 1) and resistance training + Tai Chi (n = 1). Five of the eight trials achieved a score of less than 50% on the modified Delphi quality rating scale. Further, there was heterogeneity in the type, intensity, frequency and duration of the exercise regimens. Effects of exercise varied greatly among studies, with six interventions having a positive effect on BMD and two interventions having no significant effect. It appears that resistance training alone or in combination with impact-loading activities are most osteogenic for this population, whereas the walking trials had limited effect on BMD. Therefore, regular resistance training and impact-loading activities should be considered as a strategy to prevent osteoporosis in middle-aged and older men. High quality randomised controlled trials are needed to establish the optimal exercise prescription.

  10. Sarcopenia and its associated factors in Iranian older individuals: Results of SARIR study.

    Science.gov (United States)

    Hashemi, Rezvan; Shafiee, Gita; Motlagh, Ahmadreza Dorosty; Pasalar, Parvin; Esmailzadeh, Ahmad; Siassi, Fereydoun; Larijani, Bagher; Heshmat, Ramin

    2016-01-01

    Sarcopenia, an age- related loss of muscle mass, is a significant associating factor for functional impairment among older adults. The aim of this study was to investigate the prevalence of and associated factors for sarcopenia and severe sarcopenia among older adults in Iran. A total of 300 individuals aged over 55 years were randomly selected from the 6th district of Tehran, Iran, in 2011. Sarcopenia was defined according to the European Working Group on Sarcopenia in Older People (EWGSOP) algorithm. The skeletal muscle mass was assessed using DXA. Muscle strength and muscle performance were assessed according to hand grip strength and 4-m usual walking gait speed test. A logistic regression analysis was performed. The prevalence values of presarcopenia, sarcopenia, and severe sarcopenia were 52.7%, 20.7%, and 6%, in men and 25.3%, 15.3%, and 5.3% in women, respectively. The prevalence of sarcopenia was higher in men older than 75 years than women in the same age range (36.7% versus 20%, respectively). Using multiple logistic regression models, age, sex, smoking, and body mass index (BMI) were independently associated with different stages of sarcopenia. The prevalence of sarcopenia is high in Iranian older adults. The older age, male sex, smoking and lower BMI were independently associated with presarcopenia, sarcopenia and severe sarcopenia. Copyright © 2016. Published by Elsevier Ireland Ltd.

  11. Serum 25-hydroxyvitamin D level and incident type 2 diabetes in older men, the Osteoporotic Fractures in Men (MrOS) study.

    Science.gov (United States)

    Napoli, Nicola; Schafer, Anne L; Lui, Li-Yung; Cauley, Jane A; Strotmeyer, Elsa S; Le Blanc, Erin S; Hoffman, Andrew R; Lee, Christine G; Black, Dennis M; Schwartz, Ann V

    2016-09-01

    The association between vitamin D status and diabetes risk is inconsistent among observational studies, and most of the available studies have been with women. In the present study we investigated the association between serum 25-hydroxyvitamin D (25(OH)D) levels and incident type 2 diabetes (T2D) in older men (≥65years old) who participated in the multisite Osteoporotic Fractures in Men (MrOS) study enrolled from March 2000 to April 2002. Baseline 25(OH)D levels were available in 1939 subjects without prevalent T2D. Clinical information, body mass index (BMI) and other factors related to T2D were assessed at the baseline visit. Incident diabetes, defined by self-report and medication use, was determined over an average follow-up of 6.4years. At baseline, participants were, on average, 73.3 (±5.7) years old, had a mean BMI in the overweight range (27.2kg/m(2)±3.6) and had total serum 25(OH)D of 26.1ng/ml (±8.3). Incident diabetes was diagnosed in 139 subjects. Cox regression analysis showed a trend toward a protective effect of higher 25(OH)D levels with a lower risk of T2D (HR 0.87, 95% CI: 0.73-1.04 per 1 SD increase of 25(OH)D). After adjusted for BMI and other potential confounders, the relationship between 25(OH)D levels and incident diabetes was further attenuated (HR 1.03, 95% CI 0.85-1.25). No significant difference in the incidence of diabetes emerged after analyzing study subjects according to baseline 25(OH)D quartiles. In conclusion, 25(OH)D levels were not associated with incident T2D in older men.

  12. Biochemical markers of bone turnover, hip bone loss, and fracture in older men: the MrOS study.

    Science.gov (United States)

    Bauer, Douglas C; Garnero, Patrick; Harrison, Stephanie L; Cauley, Jane A; Eastell, Richard; Ensrud, Kris E; Orwoll, Eric

    2009-12-01

    We used data from the Osteoporotic Fractures in Men (MrOS) study to test the hypothesis that men with higher levels of bone turnover would have accelerated bone loss and an elevated risk of fracture. MrOS enrolled 5995 subjects >65 yr; hip BMD was measured at baseline and after a mean follow-up of 4.6 yr. Nonspine fractures were documented during a mean follow-up of 5.0 yr. Using fasting serum collected at baseline and stored at -190 degrees C, bone turnover measurements (type I collagen N-propeptide [PINP]; beta C-terminal cross-linked telopeptide of type I collagen [betaCTX]; and TRACP5b) were obtained on 384 men with nonspine fracture (including 72 hip fractures) and 947 men selected at random. Among randomly selected men, total hip bone loss was 0.5%/yr among those in the highest quartile of PINP (>44.3 ng/ml) and 0.3%/yr among those in the lower three quartiles (p = 0.01). Fracture risk was elevated among men in the highest quartile of PINP (hip fracture relative hazard = 2.13; 95% CI: 1.23, 3.68; nonspine relative hazard = 1.57, 95% CI: 1.21, 2.05) or betaCTX (hip fracture relative hazard = 1.76, 95 CI: 1.04, 2.98; nonspine relative hazard = 1.29, 95% CI: 0.99, 1.69) but not TRACP5b. Further adjustment for baseline hip BMD eliminated all associations between bone turnover and fracture. We conclude that higher levels of bone turnover are associated with greater hip bone loss in older men, but increased turnover is not independently associated with the risk of hip or nonspine fracture.

  13. The role of fat and lean mass in bone loss in older men: findings from the CHAMP study.

    Science.gov (United States)

    Bleicher, Kerrin; Cumming, Robert G; Naganathan, Vasikaran; Travison, Thomas G; Sambrook, Philip N; Blyth, Fiona M; Handelsman, David J; Le Couteur, David G; Waite, Louise M; Creasey, Helen M; Seibel, Markus J

    2011-12-01

    Weight loss is associated with bone loss; however, it is unclear whether loss of fat or loss of lean body mass plays the key role in this relationship. The aim of this longitudinal analysis was to clarify the relationship between hip BMD, hip BMC and whole body BMC with changes in fat and lean tissue mass in older men. The Concord Health and Aging in Men Project (CHAMP) is a population-based study in Sydney, Australia, involving 1705 men aged 70-97 years. Bone mineral density (BMD) of the total hip, and bone mineral content (BMC) of the hip and whole body (WB), lean mass and fat mass were measured with Dual X-ray Absorptiometry (DXA). Multivariate linear regression models were used to assess relationships. Over 2.2 years of follow-up, 368(33%) men lost at least 2% of their body weight, which included a mean loss of 0.8 kg/year of lean body mass and 0.9 kg/year of fat body mass. Fat loss was strongly associated with BMD loss in men who lost weight. As a group, weight losers lost 1.0% of hip BMD annually compared to 0.2% in men who gained weight, with each kilo of fat loss associated with 0.6%/year hip BMD loss (ploss in weight losers, however, lean mass change was associated with BMD change in men who gained weight (0.3% hip BMD increase per kilo increase of lean mass pfat plays an important role in this relationship, which may reflect the additional metabolic function of adipose tissue. Copyright © 2011 Elsevier Inc. All rights reserved.

  14. Structural equation model of intellectual change and continuity and predictors of intelligence in older men.

    Science.gov (United States)

    Gold, D P; Andres, D; Etezadi, J; Arbuckle, T; Schwartzman, A; Chaikelson, J

    1995-06-01

    This study examined the effects of abilities as a young adult, an engaged lifestyle, personality, age, and health on continuity and change in intellectual abilities from early to late adulthood. A battery of measures, including a verbal and nonverbal intelligence test, was given to 326 Canadian army veterans. Archival data provided World War Two enlistment scores on the same intelligence test for this sample: Results indicated relative stability of intellectual scores across 40 years, with increases in vocabulary and decreases in arithmetic, verbal analogies, and nonverbal skills. Young adult intelligence was the most important determinant of older adult performance. Predictors for verbal intelligence were consistent with an engagement model of intellectual maintenance but also indicated the importance of introversion-extraversion and age. Nonverbal intelligence in late life was predicted by young adult nonverbal scores, age, health, and introversion-extraversion.

  15. Older men are more fatigable than young when matched for maximal power and knee extension angular velocity is unconstrained.

    Science.gov (United States)

    Dalton, Brian H; Power, Geoffrey A; Paturel, Justin R; Rice, Charles L

    2015-06-01

    The underlying factors related to the divergent findings of age-related fatigue for dynamic tasks are not well understood. The purpose here was to investigate age-related fatigability and recovery between a repeated constrained (isokinetic) and an unconstrained velocity (isotonic) task, in which participants performed fatiguing contractions at the velocity (isokinetic) or resistance (isotonic) corresponding with maximal power. To compare between tasks, isotonic torque-power relationships were constructed prior to and following both fatiguing tasks and during short-term recovery. Contractile properties were recorded from 9 old (~75 years) and 11 young (~25 years) men during three testing sessions. In the first session, maximal power was assessed, and sessions 2 and 3 involved an isokinetic or an isotonic concentric fatigue task performed until maximal power was reduced by 40 %. Compared with young, the older men performed the same number of contractions to task failure for the isokinetic task (~45 contractions), but 20 % fewer for the isotonic task (p contraction strength, angular velocity, and power were reduced by ~30, ~13, and ~25 %, respectively, immediately following task failure, and only isometric torque was not recovered fully by 10 min. In conclusion, older men are more fatigable than the young when performing a repetitive maximal dynamic task at a relative resistance (isotonic) but not an absolute velocity (isokinetic), corresponding to maximal power.

  16. Risk of non-spine fractures among older men and women with sarcopenia, low bone mass, or both

    Science.gov (United States)

    Chalhoub, Didier; Cawthon, Peggy M.; Ensrud, Kristine E.; Stefanick, Marcia L.; Kado, Deborah M.; Boudreau, Robert; Greenspan, Susan; Newman, Anne; Zmuda, Joseph; Orwoll, Eric S.; Cauley, Jane A.

    2015-01-01

    Objectives To test the hypothesis that men and women with both low bone mineral density and sarcopenia have a higher risk of fracture than those with only one or neither conditions. Design The Osteoporotic Fractures in Men study and the Study of Osteoporotic Fractures in women are prospective observational studies with a mean follow up of 9 years (2000–2012) and 8years (1997–2009) respectively. Setting US clinical centers Participants 5,544 men (mean age=73.7 years) and 1,114 women (mean age=77.6 years); all ≥age 65; able to walk without assistance, and without bilateral hip replacement. Measurements Sarcopenia was defined as low appendicular lean mass plus either slowness or weakness; and low bone mineral density, by the World Health Organization definition of T-scoresarcopenia (N=3367 men, 308 women); sarcopenic only (N=79 men; 48 women); low bone mineral density only (N=1986 men; 626 women), and low bone mineral density and sarcopenic (N=112 men; 132 women). Results Compared to men with normal bone mineral density and no sarcopenia, the Hazard ratio [HR] for fracture was 3.79 (95% confidence interval [CI], 2.65–5.41) among men with low bone mineral density and sarcopenia, 1.67 (95% CI, 1.45–1.93) among men with low bone mineral density only, and 1.14 (95% CI, 0.62–2.09) among men with sarcopenia only. Women with low bone mineral density and sarcopenia (HR, 2.27; 95% CI, 1.37–3.76), and women with low bone mineral density alone (HR, 2.62; 95% CI, 1.74–3.95), but not women with only sarcopenia had increased risk of fracture compared to normal women. Conclusion Men with both low bone mineral density and sarcopenia are at especially high risk of fracture. PMID:26310882

  17. Sunlight exposure may be a risk factor of hearing impairment: a community-based study in Japanese older men and women.

    Science.gov (United States)

    Michikawa, Takehiro; Nishiwaki, Yuji; Asakura, Keiko; Hillebrand, Greg; Miyamoto, Kukizo; Ono, Masaji; Kinjo, Yoshihide; Akiba, Suminori; Takebayashi, Toru

    2013-01-01

    Oxidative stress is an important factor in the pathology of age-related hearing loss. Recent animal studies have reported that ultraviolet radiation in sunlight is related to systemic induction of oxidative stress. Chronic sun exposure leads to photodamaged skin, which is manifested as facial skin wrinkling and hyperpigmentation. We hypothesized that sunlight exposure, as assessed by the severity of facial skin photodamage, might be associated with hearing impairment through an oxidative stress mechanism. To examine this, we performed a cross-sectional analysis by using the baseline data from a community-based cohort study of older Japanese. A total of 805 residents (342 men and 463 women) aged 65 years or older living in Kurabuchi Town, Gunma prefecture, Japan, were examined between 2005 and 2006. Facial skin condition was quantified by image analysis of standardized facial images. Hearing impairment was defined as a failure to hear a 30-dB signal at 1 kHz and a 40-dB signal at 4 kHz in the better ear in pure-tone audiometric tests. In men, facial wrinkle was positively associated with hearing impairment (for highest vs lowest: multivariate-adjusted odds ratio, 2.16; 95% confidence interval, 1.00-4.66; p for trend = .01). Stratified analysis by age, educational level, smoking status, sunscreen or foundation use, and diabetes showed results similar to those for men as a whole. This association was particularly pronounced in men with the low levels of antioxidants and without occupational noise exposure. We observed no apparent association in women. The results support the hypothesis that chronic sun exposure is a risk factor of hearing impairment.

  18. Male sexual function can be maintained without aromatization: randomized placebo-controlled trial of dihydrotestosterone (DHT) in healthy, older men for 24 months.

    Science.gov (United States)

    Sartorius, Gideon A; Ly, Lam P; Handelsman, David J

    2014-10-01

    Male sexual function is highly androgen dependent but whether aromatization of testosterone (T) to estradiol is required remains contentious. This study aims to investigate the effects of selective estrogen deficiency induced by a nonaromatizable androgen, dihydrotestosterone (DHT), on sexual function of healthy middle-aged and older men. Randomized clinical trial of daily transdermal DHT (70 mg) or placebo gel treatment in 114 healthy middle-aged and older (>50 years, mean 60.5 years) men without known prostate disease maintaining selective estrogen deficiency for 24 months. The end points were responses to a psychosexual and mood questionnaire completed before, at 3 months, then at 6 monthly intervals during and 3 months after study. Data were analyzed by mixed model analysis of variance for repeated measures using age and body mass index (BMI) as covariates and including interactions of treatment with age and time-on-study. DHT treatment increased serum DHT with complete suppression of serum T, luteinizing hormone, follicle stimulating hormone, and estradiol throughout the 24-month study resulting in reduced spinal bone density. There were no spontaneous complaints, or discontinuations for, adverse effects on sexual function during the study. DHT administration had no effects on any of 33 measures of sexual function and mood, apart from a mild, but significant decrease in overall sexual desire, which was reversible after cessation of treatment. Increasing age and less often increasing BMI were associated with significant decreases in most aspects of sexual function. We conclude that aromatization plays only a minimal role in maintenance of sexual function in healthy eugonadal middle-aged or older men, but age and obesity are significantly associated with decreases in most aspects of self-reported sexual function and satisfaction. The dependence of male sexual function on aromatization may be conditional on age and obesity and can be overcome by a

  19. Effects of rumenic acid rich conjugated linoleic acid supplementation on cognitive function and handgrip performance in older men and women.

    Science.gov (United States)

    Jenkins, Nathaniel D M; Housh, Terry J; Miramonti, Amelia A; McKay, Brianna D; Yeo, Noelle M; Smith, Cory M; Hill, Ethan C; Cochrane, Kristen C; Cramer, Joel T

    2016-11-01

    The purpose of this study was to investigate the effects of 8weeks at 6g per day of RAR CLA versus placebo on cognitive function and handgrip performance in older men and women. Sixty-five (43 women, 22 men) participants (mean±SD; age=72.4±5.9yrs; BMI=26.6±4.2kg·m(-2)) were randomly assigned to a RAR CLA (n=30: 10 men, 20 women) or placebo (PLA; high oleic sunflower oil; n=35: 12 men, 23 women) group in double-blind fashion and consumed 6g·d(-1) of their allocated supplement for 8weeks. Before (Visit 1) and after supplementation (Visit 2), subjects completed the Serial Sevens Subtraction Test (S7), Trail Making Test Part A (TMA) and Part B (TMB), and Rey's Auditory Verbal Learning Test (RAVLT) to measure cognitive function. The RAVLT included 5, 15-item auditory word recalls (R1-5), an interference word recall (RB), a 6th word recall (R6), and a 15-item visual word recognition trial (RR). For handgrip performance, subjects completed maximal voluntary isometric handgrip strength (MVIC) testing before (MVICPRE) and after (MVICPOST) a handgrip fatigue test at 50% MVICPRE. Hand joint discomfort was measured during MVICPRE, MVICPOST, and the handgrip fatigue test. There were no treatment differences (p>0.05) for handgrip strength, handgrip fatigue, or cognitive function as measured by the Trail Making Test and Serial Seven's Subtraction Test in men or women. However, RAR CLA supplementation improved cognitive function as indicated by the RAVLT R5 in men. A qualitative examination of the mean change scores suggested that, compared to PLA, RAR CLA supplementation was associated with a small improvement in joint discomfort in both men and women. Longer-term studies are needed to more fully understand the potential impact of RAR CLA on cognitive function and hand joint discomfort in older adults, particularly in those with lower cognitive function.

  20. High diet quality is associated with a lower risk of cardiovascular disease and all-cause mortality in older men.

    Science.gov (United States)

    Atkins, Janice L; Whincup, Peter H; Morris, Richard W; Lennon, Lucy T; Papacosta, Olia; Wannamethee, S Goya

    2014-05-01

    Although diet quality is implicated in cardiovascular disease (CVD) risk, few studies have investigated the relation between diet quality and the risks of CVD and mortality in older adults. This study examined the prospective associations between dietary scores and risk of CVD and all-cause mortality in older British men. A total of 3328 men (aged 60-79 y) from the British Regional Heart Study, free from CVD at baseline, were followed up for 11.3 y for CVD and mortality. Baseline food-frequency questionnaire data were used to generate 2 dietary scores: the Healthy Diet Indicator (HDI), based on WHO dietary guidelines, and the Elderly Dietary Index (EDI), based on a Mediterranean-style dietary intake, with higher scores indicating greater compliance with dietary recommendations. Cox proportional hazards regression analyses assessed associations between quartiles of HDI and EDI and risk of all-cause mortality, CVD mortality, CVD events, and coronary heart disease (CHD) events. During follow-up, 933 deaths, 327 CVD deaths, 582 CVD events, and 307 CHD events occurred. Men in the highest compared with the lowest EDI quartile had significantly lower risks of all-cause mortality (HR: 0.75; 95% CI: 0.60, 0.94; P-trend = 0.03), CVD mortality (HR: 0.63; 95% CI: 0.42, 0.94; P-trend = 0.03), and CHD events (HR: 0.66; 95% CI: 0.45, 0.97; P-trend = 0.05) but not CVD events (HR: 0.79; 95% CI: 0.60, 1.05; P-trend = 0.16) after adjustment for sociodemographic, behavioral, and cardiovascular risk factors. The HDI was not significantly associated with any of the outcomes. The EDI appears to be more useful than the HDI for assessing diet quality in relation to CVD and morality risk in older men. Encouraging older adults to adhere to the guidelines inherent in the EDI criteria may have public health benefits.

  1. Empathic accuracy for happiness in the daily lives of older couples: Fluid cognitive performance predicts pattern accuracy among men.

    Science.gov (United States)

    Hülür, Gizem; Hoppmann, Christiane A; Rauers, Antje; Schade, Hannah; Ram, Nilam; Gerstorf, Denis

    2016-08-01

    Correctly identifying other's emotional states is a central cognitive component of empathy. We examined the role of fluid cognitive performance for empathic accuracy for happiness in the daily lives of 86 older couples (mean relationship length = 45 years; mean age = 75 years) on up to 42 occasions over 7 consecutive days. Men performing better on the Digit Symbol test were more accurate in identifying ups and downs of their partner's happiness. A similar association was not found for women. We discuss the potential role of fluid cognitive performance and other individual, partner, and situation characteristics for empathic accuracy. (PsycINFO Database Record

  2. The effects of acute alcohol on psychomotor, set-shifting, and working memory performance in older men and women.

    Science.gov (United States)

    Hoffman, Lauren A; Sklar, Alfredo L; Nixon, Sara Jo

    2015-05-01

    A limited number of publications have documented the effects of acute alcohol administration among older adults. Among these, only a few have investigated sex differences within this population. The current project examined the behavioral effects of acute low- and moderate-dose alcohol on 62 older (ages 55-70) male and female, healthy, light to moderate drinkers. Participants were randomly assigned to one of three dose conditions: placebo (peak breath alcohol concentration [BrAC] of 0 mg/dL), low (peak BrAC of 40 mg/dL), and moderate (peak BrAC of 65 mg/dL). Tasks assessed psychomotor, set-shifting, and working memory performance. Better set-shifting abilities were observed among women, whereas men demonstrated more efficient working memory, regardless of dose. The moderate-dose group did not significantly differ from the placebo group on any task. However, the low-dose group performed better than the moderate-dose group across measures of set shifting and working memory. Relative to the placebo group, the low-dose group exhibited better working memory, specifically for faces. Interestingly, there were no sex by dose interactions. These data suggest that, at least for our study's task demands, low and moderate doses of alcohol do not significantly hinder psychomotor, set-shifting, or working memory performance among older adults. In fact, low-dose alcohol may facilitate certain cognitive abilities. Furthermore, although sex differences in cognitive abilities were observed, these alcohol doses did not differentially affect men and women. Further investigation is necessary to better characterize the effects of sex and alcohol dose on cognition in older adults.

  3. Longitudinal changes in body composition in older men and women: role of body weight change and physical activity.

    Science.gov (United States)

    Hughes, Virginia A; Frontera, Walter R; Roubenoff, Ronenn; Evans, William J; Singh, Maria A Fiatarone

    2002-08-01

    Estimates of body-composition change in older adults are mostly derived from cross-sectional data. We examined the natural longitudinal patterns of change in fat-free mass (FFM) and fat mass (FM) in older adults and explored the effect of physical activity, weight change, and age on these changes. The body composition measured by hydrodensitometry and the level of sports and recreational activity (SRA) of 53 men and 78 women with a mean (+/-SD) initial age of 60.7 +/- 7.8 y were examined on 2 occasions separated by a mean (+/-SD) time of 9.4 +/- 1.4 y. FFM decreased in men (2.0% per decade) but not in women, whereas FM increased similarly in both sexes (7.5% per decade). Levels of SRA decreased more in men than in women over the follow-up period. Baseline age and level of SRA were inversely and independently associated with changes in FM in women only. Neither age nor level of SRA was associated with changes in FFM in men or women. Weight-stable subjects lost FFM. FFM accounted for 19% of body weight in those who gained weight, even in the presence of decreased levels of SRA. Loss of FFM (33% of body weight) was pronounced in those who lost weight, despite median SRA levels >4184 kJ/wk. On average, FM increased; however, the increase in women was attenuated with advancing age. The decrease in FFM over the follow-up period was small and masked the wide interindividual variation that was dependent on the magnitude of weight change. The contribution of weight stability, modest weight gains, or lifestyle changes that include regular resistance exercise in attenuating lean-tissue loss with age should be explored.

  4. Reported high salt intake is associated with increased prevalence of abdominal aortic aneurysm and larger aortic diameter in older men.

    Directory of Open Access Journals (Sweden)

    Jonathan Golledge

    Full Text Available Salt intake has been implicated in the pathogenesis of abdominal aortic aneurysm (AAA through studies in rodent models but not previously studied in humans. The aim of this study was to examine the association between reported addition of salt to food and the prevalence of AAA.A risk factor questionnaire which contained a question about salt intake was included as part of a population screening study for AAA in 11742 older men. AAA presence was assessed by abdominal ultrasound imaging using a reproducible protocol.The prevalence of AAA was 6.9, 8.5 and 8.6% in men who reported adding salt to food never, sometimes and always, respectively, p = 0.005. Addition of salt to food sometimes (odds ratio [OR]: 1.22, 95% confidence interval [CI]: 1.03-1.44 or always (OR: 1.23, 95% CI 1.04-1.47 was independently associated with AAA after adjustment for other risk factors including age, waist-hip ratio, blood pressure, history of hypertension, high cholesterol, angina, diabetes, myocardial infarction and stroke. Salt intake was also independently associated with aortic diameter (beta 0.023, p = 0.012. In men with no prior history of hypertension, high cholesterol, angina, myocardial infarction or stroke (n = 4185, the association between addition of salt to food sometimes (OR: 1.41, 95% CI 0.96-2.08 or always (OR: 1.52, 95% CI 1.04-2.22 and AAA remained evident.Reported salt intake is associated with AAA in older men. Additional studies are needed to determine whether reducing salt intake would protect against AAA.

  5. Association of long-term patterns of depressive symptoms and attention/executive function among older men with and without human immunodeficiency virus.

    Science.gov (United States)

    Armstrong, Nicole M; Surkan, Pamela J; Treisman, Glenn J; Sacktor, Ned C; Irwin, Michael R; Teplin, Linda A; Stall, Ron; Martin, Eileen M; Becker, James T; Munro, Cynthia; Levine, Andrew J; Jacobson, Lisa P; Abraham, Alison G

    2017-08-01

    Older HIV-infected men are at higher risk for both depression and cognitive impairments, compared to HIV-uninfected men. We evaluated the association between longitudinal patterns of depressive symptoms and attention/executive function in HIV-infected and HIV-uninfected men aged 50+ years to understand whether HIV infection influenced the long-term effect of depression on attention/executive function. Responses to the Center for Epidemiologic Studies-Depression scale and attention/executive function tests (Trail Making Test Part B and Symbol Digit Modalities Test) were collected semiannually from May 1986 to April 2015 in 1611 men. Group-based trajectory models, stratified by HIV status, were used to identify latent patterns of depressive symptoms and attention/executive function across 12 years of follow-up. We identified three depression patterns for HIV-infected and HIV-uninfected men (rare/never 50.0 vs. 60.6%, periodically depressed 29.6 vs. 24.5%, chronic high 20.5 vs.15.0%, respectively) and three patterns of attention/executive function for HIV-infected and HIV-uninfected men (worst-performing 47.4 vs. 45.1%; average 41.9 vs. 47.0%; best-performing 10.7 vs. 8.0%, respectively). Multivariable logistic regression models were used to assess associations between depression patterns and worst-performing attention/executive function. Among HIV-uninfected men, those in the periodically depressed and chronic high depressed groups had higher odds of membership in the worst-performing attention/executive function group (adjusted odds ratio [AOR] = 1.45, 95% CI 1.04, 2.03; AOR = 2.25, 95% CI 1.49, 3.39, respectively). Among HIV-infected men, patterns of depression symptoms were not associated with patterns of attention/executive function. Results suggest that HIV-uninfected, but not HIV-infected, men with chronic high depression are more likely to experience a long-term pattern of attention/executive dysfunction.

  6. Serum phosphorus levels and the spectrum of ankle-brachial index in older men: the Osteoporotic Fractures in Men (MrOS) study.

    Science.gov (United States)

    Meng, Jerry; Wassel, Christina L; Kestenbaum, Bryan R; Collins, Tracie C; Criqui, Michael H; Lewis, Cora E; Cummings, Steve R; Ix, Joachim H

    2010-04-15

    A higher serum phosphorus level is associated with cardiovascular disease (CVD) events among community-living populations. Mechanisms are unknown. The ankle-brachial index (ABI) provides information on both atherosclerosis and arterial stiffness. In this cross-sectional study (2000-2002), the authors evaluated the association of serum phosphorus levels with low ( or =1.40 or incompressible) ABI as compared with intermediate ABI in 5,330 older US men, among whom the mean serum phosphorus level was 3.2 mg/dL (standard deviation, 0.4), 6% had a low ABI, and 5% had a high ABI. Each 1-mg/dL increase in serum phosphorus level was associated with a 1.6-fold greater prevalence of low ABI (95% confidence interval (CI): 1.2, 2.1; P < 0.001) and a 1.4-fold greater prevalence of high ABI (95% CI: 1.0, 1.9; P = 0.03) in models adjusted for demographic factors, traditional CVD risk factors, and kidney function. However, the association of phosphorus with high ABI differed by chronic kidney disease (CKD) status (in persons with CKD, prevalence ratio = 2.96, 95% CI: 1.61, 5.45; in persons without CKD, prevalence ratio = 1.14, 95% CI: 0.81, 1.61; interaction P = 0.04). In conclusion, among community-living older men, higher phosphorus levels are associated with low ABI and are also associated with high ABI in persons with CKD. These associations may explain the link between serum phosphorus levels and CVD events.

  7. Effects of resistance training frequency on cardiorespiratory fitness in older men and women during intervention and follow-up.

    Science.gov (United States)

    Fernández-Lezaun, Elena; Schumann, Moritz; Mäkinen, Tuomas; Kyröläinen, Heikki; Walker, Simon

    2017-09-01

    This study investigated the effects of resistance training (RT) performed with different frequencies, including a follow-up period, on cardiorespiratory fitness in healthy older individuals. Eighty-eight men and women (69±3years, 167±9cm and 78±14kg) were randomly placed into four groups: training one- (M1=11, W1=12), two- (M2=7, W2=14), or three- (M3=11, W3=13) times-per-week or a non-training control group (MCon=11, WCon=9). During months 1-3, all subjects trained two-times-per-week while during the subsequent 6months, training frequency was set according to the group. Oxygen consumption (cycling economy: CE), gross efficiency (GE), blood lactate concentrations (La) and heart rate (HR) were evaluated during a submaximal cycle ergometer test. Hemoglobin (Hb), hematocrit (Hct), heart rate (HRrest) and body composition by DXA were also measured at rest. Maximal strength was measured by a 1-RM leg press test. Most improvements in CE, GE, La and HR occurred in all groups during months 1-3. No additional statistically significant improvements were observed during months 4-9, although effect sizes for the change in CE and GE at higher workloads indicated a dose-response pattern in men (CE at 75W: M1 g=0.13, M2 g=-0.58, M3 g=-0.89; 100W: M1 g=0.43, M2 g=-0.59, M3 g=-0.68) i.e. higher training frequency (two- and three-times-per-week versus one-time-per-week) led to greater improvements once the typical plateau in performance had occurred. Hb increased in W1 and W2, while no changes were observed in Hct or HRrest. 1-RM increased from months 1-3 in all intervention groups (except M2) and from month 4-9 only in M3 and in all women intervention groups. During follow-up, maximal strength was maintained but cycling economy returned to the baseline values in all training groups. These data indicate that RT led to significant improvements in cardiorespiratory fitness during the initial 3months of training. This was partly explained by the RT protocol performed but further

  8. Associations of insulin-like growth factor-I and its binding proteins and testosterone with frailty in older men.

    Science.gov (United States)

    Yeap, B B; Paul Chubb, S A; Lopez, Derrick; Ho, K K Y; Hankey, Graeme J; Flicker, Leon

    2013-05-01

    Ageing is associated with frailty and decreased anabolic hormones, insulin-like growth factor-I (IGF-I) and testosterone. We hypothesized that components of the IGF-I system, in conjunction with testosterone, modulate frailty risk in the elderly. We examined associations between IGF-I, its binding proteins IGFBP1 and IGFBP3 and testosterone with frailty in men. Observational study of 3 447 community-dwelling men aged 70-89 years assessed in 2001-04, with 1 654 reassessed in 2008-09. Baseline total IGF-I, IGFBP1, IGFBP3 and testosterone were assayed. Frailty was assessed using the FRAIL scale, comprising 5 domains: fatigue; difficulty climbing stairs; difficulty walking >100 m; >5 illnesses; weight loss >5%. Men with ≥ 3 domains were considered frail. At baseline, 527 men (15·3%) were frail. Frail men had lower IGFBP3 (3 630 ng/ml vs not frail: 3 800 ng/ml, P < 0·001) and comparable IGFBP1 (23·5 vs 21·5 ng/ml, P = 0·09). In multivariate analyses, higher IGFBP1 was associated with increased prevalence of frailty (highest vs lowest quartile Q4:Q1, adjusted odds ratio [OR] = 1·39, 95% CI = 1·03-1·88). New-onset frailty arose in 260 (17·5%) of 1 484 men. Lower baseline IGF-I predicted new-onset frailty (Q1:Q4 OR = 1·48, 95% CI = 1·00-2·20) as did higher IGFBP1 (Q4:Q1 OR = 1·59, 95% CI = 1·01-2·50). Men with both IGF-I and free testosterone in Q1 had greater odds of prevalent frailty (OR = 2·13, 95% CI = 1·54-2·95). Older men with higher IGFBP1 level, or both lower IGF-I and testosterone, are more likely to be frail, while those with lower IGF-I and higher IGFBP1 are more likely to become frail. Components of the IGF-I system may be biomarkers or independent predictors of frailty. © 2012 Blackwell Publishing Ltd.

  9. The hormonal response of older men to sub-maximum aerobic exercise: the effect of training and detraining.

    Science.gov (United States)

    Lovell, Dale I; Cuneo, Ross; Wallace, Jennifer; McLellan, Chris

    2012-04-01

    The hormonal response of 32 older men (70-80years) to a bout of sub-maximum aerobic exercise was examined before, after 16weeks of resistance or aerobic training and again after 4weeks of detraining. Blood samples were obtained at rest and immediately post sub-maximum exercise (30min @ 70% VO(2) max) to determine the concentrations of growth hormone (GH), insulin-like growth factor-1 (IGF-1), testosterone (Test), sex hormone-binding globulin (SHBG) and the calculation of free testosterone (FT). Both training groups had significant increases in leg strength and VO(2) max after 16weeks training but leg strength and VO(2) max returned to pre-training levels in the aerobic training and resistance training groups, respectively. During the 20week study there was no change in resting concentrations of any hormones among the three groups. There was no increase in GH, IGF-1 or SHBG immediately post sub-maximum exercise in any of the groups before training, after 16weeks training or after 4weeks detraining. Testosterone and FT increased immediately post sub-maximum exercise within all groups before training, after 16weeks training and after 4weeks detraining with the increase in Test and FT higher after 16weeks of resistance training compared to before training and after 4weeks detraining within the resistance training group. The increased responsiveness of Test and FT after 16weeks of resistance training was lost after 4weeks of detraining. Our results indicate that some physiological and hormonal adaptations gained after 16weeks training are lost after only 4weeks detraining.

  10. Efficacy of risedronate in men with primary and secondary osteoporosis: results of a 1-year study.

    Science.gov (United States)

    Ringe, J D; Faber, H; Farahmand, P; Dorst, A

    2006-03-01

    Osteoporosis is prevalent in men with an estimated one in eight men older than 50 years suffering from osteoporotic fracture, and a higher mortality rate after fracture among men compared with women. There are few approved therapies for osteoporosis in men. This observational study assesses the efficacy and safety of risedronate in the treatment of men with primary and secondary osteoporosis. A single-center, open label, randomized, prospective 1-year study was conducted in men with primary or secondary osteoporosis. Patients were randomized to risedronate (risedronate 5 mg/day plus calcium 1,000 mg/day and vitamin D 800 IU/day) or control groups (alfacalcidol 1 mug/day plus calcium 500 mg/day or vitamin D 1,000 IU/day plus calcium 800 mg/day). Bone mineral density (BMD) measurements, X-rays of the spine, a medical history and physical exam, and patient self-assessments of back pain were performed at baseline and 12 months. Blinded semi-quantitative fracture assessment was conducted by a radiologist. A total of 316 men with osteoporosis were enrolled in the trial (risedronate, n=158; control, n=158). At 1 year lumbar spine BMD increased by 4.7% in the risedronate group versus an increase of 1.0% in the control group (P<0.001). Significant increases in BMD at the total hip and femoral neck were also observed with risedronate compared with the control group. The incidence of new vertebral fracture in the risedronate group was reduced by 60% versus the control group (P=0.028). Daily treatment with risedronate for 12 months significantly increased BMD at the lumbar spine, femoral neck and total hip and significantly reduced the incidence of new vertebral fractures. This is the first prospective, randomized, controlled trial to demonstrate a significant reduction in vertebral fractures in 1 year in men with primary or secondary osteoporosis.

  11. Association between Cognition and Serum Insulin-Like Growth Factor-1 in Middle-Aged & Older Men: An 8 Year Follow-Up Study.

    Directory of Open Access Journals (Sweden)

    Shankar Tumati

    Full Text Available Low levels of insulin-like growth factor-1 (IGF-1, an essential neurotrophic factor, have been associated with worse cognitive function in older adults. However, few studies have assessed the prospective association of serum IGF-1 with cognitive function. We aimed to determine the association between serum IGF-1 on concurrent and prospective cognitive function in a population sample of men aged 40-80 years. Blood samples were assessed for IGF-1 levels at baseline and neuropsychological assessments were performed at baseline (n = 400 and at follow-up after a mean duration of 8.3 years (n = 286. Linear regression analyses were carried out to determine the associations between quintiles of IGF-1 and cognitive function at the baseline and follow-up visits. Results showed that those in the top quintile of IGF-1 had lower processing capacity and global cognition scores at follow-up after controlling for cognitive function at baseline and other confounding factors. Additional analyses exploring associations with IGF-1 separately in middle-aged and older participants, and with quartiles of IGF-1 produced similar results. In those older than 60 years, high IGF-1 levels were also associated with lower baseline processing capacity. These results suggest that high IGF-1 levels are associated with worse long-term cognition in men. Together with past studies, we suggest that both, high and low levels of IGF-1 may be associated with poor cognitive function and that optimum levels of IGF-1 (quintile 2 and 3 in current study may be associated with better cognitive function.

  12. Association between Cognition and Serum Insulin-Like Growth Factor-1 in Middle-Aged & Older Men: An 8 Year Follow-Up Study.

    Science.gov (United States)

    Tumati, Shankar; Burger, Huibert; Martens, Sander; van der Schouw, Yvonne T; Aleman, André

    2016-01-01

    Low levels of insulin-like growth factor-1 (IGF-1), an essential neurotrophic factor, have been associated with worse cognitive function in older adults. However, few studies have assessed the prospective association of serum IGF-1 with cognitive function. We aimed to determine the association between serum IGF-1 on concurrent and prospective cognitive function in a population sample of men aged 40-80 years. Blood samples were assessed for IGF-1 levels at baseline and neuropsychological assessments were performed at baseline (n = 400) and at follow-up after a mean duration of 8.3 years (n = 286). Linear regression analyses were carried out to determine the associations between quintiles of IGF-1 and cognitive function at the baseline and follow-up visits. Results showed that those in the top quintile of IGF-1 had lower processing capacity and global cognition scores at follow-up after controlling for cognitive function at baseline and other confounding factors. Additional analyses exploring associations with IGF-1 separately in middle-aged and older participants, and with quartiles of IGF-1 produced similar results. In those older than 60 years, high IGF-1 levels were also associated with lower baseline processing capacity. These results suggest that high IGF-1 levels are associated with worse long-term cognition in men. Together with past studies, we suggest that both, high and low levels of IGF-1 may be associated with poor cognitive function and that optimum levels of IGF-1 (quintile 2 and 3 in current study) may be associated with better cognitive function.

  13. Moderate-Load Muscular Endurance Strength Training Did Not Improve Peak Power or Functional Capacity in Older Men and Women

    Directory of Open Access Journals (Sweden)

    Simon Walker

    2017-09-01

    Full Text Available The present study determined the effects of muscular endurance strength training on maximum strength and power, functional capacity, muscle activation and hypertrophy in older men and women. Eighty-one men and women acted as an intervention group while 22 acted as non-training controls (age range 64–75 y. Intervention training included super-sets (i.e., paired exercises, immediately performing the second exercises following completion of the first with short rest intervals (30–60 s between sets at an intensity of 50–60% one-repetition maximum (1-RM for 15–20 repetitions. Concentric leg press actions measured maximum strength (1-RM and concentric peak power. Functional capacity was assessed by maximum speed walking tests (i.e., forward walk, backward walk, timed-up-and-go, and stair climb tests. Quadriceps muscle activation was assessed by surface electromyogram and twitch interpolation technique. Vastus lateralis cross-sectional area was measured by panoramic ultrasound. Compared to control, the intervention groups increased maximum strength (1-RM; men: 10 ± 7% vs. 2 ± 3%, women: 14 ± 9% vs. 1 ± 6% both P < 0.01 and vastus lateralis cross-sectional area (men: 6 ± 7% vs. −3 ± 6%, women: 10 ± 10% vs. 0 ± 4% both P < 0.05. But there were no between-group differences in peak power, muscle activation or functional capacity (e.g., stair climb; men: −5 ± 7% vs. −4 ± 3%, women: −5 ± 6% vs. −2 ± 5% both P > 0.05. While benefits occurred during muscular endurance strength training, specific stimuli are probably needed to target all aspects of age-related health.

  14. Late middle-aged and older men living with HIV/AIDS: race differences in coping, social support, and psychological distress.

    Science.gov (United States)

    Heckman, T. G.; Kochman, A.; Sikkema, K. J.; Kalichman, S. C.; Masten, J.; Goodkin, K.

    2000-01-01

    Although AIDS mental health research has recently devoted more attention to the psychosocial needs of older adults living with human immunodeficiency virus (HIV) disease, studies of this population have typically combined older African-American and white participants into one large sample, thereby neglecting potential race differences. The current study examined race differences in stressor burden, ways of coping, social support, and psychological distress among late middle-aged and older men living with HIV/AIDS. Self-administered surveys were completed by 72 men living with HIV/AIDS in New York City and Milwaukee, WI (mean age = 53.4 years). Older African-American and white men experienced comparable levels of stress associated with AIDS-related discrimination, AIDS-related bereavement, financial dilemmas, lack of information and support, relationship difficulties, and domestic problems. However, in responses to these stressors, older African-American men more frequently engaged in adaptive coping strategies, such as greater positive reappraisal and a stronger resolve that their future would be better. Compared to their African-American counterparts, HIV-infected older white men reported elevated levels of depression, anxiety, interpersonal hostility, and somatization. African-American men also received more support from family members and were less likely to disclose their HIV serostatus to close friends. As AIDS becomes more common among older adults, mental health-interventions will increasingly be needed for this group. The development of intervention programs for this group should pay close attention to race-related differences in sociodemographic, psychosocial, and behavioral characteristics. PMID:11052457

  15. Ethnic and Racial Differences in HPV Knowledge and Vaccine Intentions among Men Receiving HPV Test Results

    OpenAIRE

    Daley, Ellen M.; Marhefka, Stephanie; Buhi, Eric; Hernandez, Natalie D.; Chandler, Rasheeta; Vamos, Cheryl; Kolar, Stephanie; Wheldon, Christopher; Papenfuss, Mary R.; Giuliano, Anna R.

    2011-01-01

    We examined factors associated with HPV vaccine intentions by racial/ethnic group among men participating in a HPV natural history study. HPV knowledge, vaccine intentions and perceived barriers were assessed among non-Hispanic White, non-Hispanic Black and Hispanic men. Men were tested for HPV every 6 months. After receiving test results from their previous visit, participants (N=477) reported their intentions for HPV vaccination in a computer-assisted survey instrument (CASI). Vaccine inten...

  16. Praise the lord and say no to men: Older women empowering themselves in Samia, Kenya.

    Science.gov (United States)

    Cattell, M G

    1992-10-01

    In rural western Kenya, older Samia women, often victims of forced marriage in youth, are refusing traditional widow inheritance (remarriage) and renewed male domination after a husband's death. They make their refusals in the strategic public discourse of funeral speeches. The ability of older women to bring about change in female roles and power is related to their positions in extended families and support from 'saved' Christians. Examination of Samia women's everyday resistance to patriarchal power reveals the dynamics of gender relations within the overlapping power structures of kinship hierarchies, marriage, and religion (Christianity). It is also an example of religious renewal as a force in social change.

  17. Low Testosterone, but Not Estradiol, Is Associated With Incident Falls in Older Men: The International MrOS Study.

    Science.gov (United States)

    Vandenput, Liesbeth; Mellström, Dan; Laughlin, Gail A; Cawthon, Peggy M; Cauley, Jane A; Hoffman, Andrew R; Karlsson, Magnus K; Rosengren, Björn E; Ljunggren, Östen; Nethander, Maria; Eriksson, Anna L; Lorentzon, Mattias; Leung, Jason; Kwok, Timothy; Orwoll, Eric S; Ohlsson, Claes

    2017-01-30

    Fracture risk is determined by bone strength and the risk of falls. The relationship between serum sex steroids and bone strength parameters in men is well known, whereas the predictive value of sex steroids for falls is less studied. The aim of this study was to assess the associations between serum testosterone (T) and estradiol (E2) and the likelihood of falls. Older men (aged ≥65 years) from the United States (n = 1919), Sweden (n = 2495), and Hong Kong (n = 1469) participating in the Osteoporotic Fractures in Men Study had baseline T and E2 analyzed by mass spectrometry. Bioavailable (Bio) levels were calculated using mass action equations. Incident falls were ascertained every 4 months during a mean follow-up of 5.7 years. Associations between sex steroids and falls were estimated by generalized estimating equations. Fall rate was highest in the US and lowest in Hong Kong (US 0.50, Sweden 0.31, Hong Kong 0.12 fall reports/person/year). In the combined cohort of 5883 men, total T (odds ratio [OR] per SD increase = 0.88, 95% confidence interval [CI] 0.86-0.91) and BioT (OR = 0.86, 95% CI 0.83-0.88) were associated with incident falls in models adjusted for age and prevalent falls. These associations were only slightly attenuated after simultaneous adjustment for physical performance variables (total T: OR = 0.94, 95% CI 0.91-0.96; BioT: OR = 0.91, 95% CI 0.89-0.94). E2, BioE2, and sex hormone-binding globulin (SHBG) were not significantly associated with falls. Analyses in the individual cohorts showed that both total T and BioT were associated with falls in MrOS US and Sweden. No association was found in MrOS Hong Kong, and this may be attributable to environmental factors rather than ethnic differences because total T and BioT predicted falls in MrOS US Asians. In conclusion, low total T and BioT levels, but not E2 or SHBG, are associated with increased falls in older men. © 2017 American Society for Bone and Mineral Research.

  18. Lead exposure biomarkers and mini-mental status exam scores in older men

    NARCIS (Netherlands)

    Wright, RO; Tsaih, SW; Schwartz, J; Spiro, A; McDonald, K; Weiss, ST; Hu, H

    2003-01-01

    Background: Lead is neurotoxic; yet, whether cognitive decline in older persons is associated with lead exposure is unknown. We studied whether lead exposure biomarkers are associated with cognitive test scores, as well as the modifying effects of age on the lead-cognition relationship. Methods:

  19. The Impact of Obesity on Active Life Expectancy in Older American Men and Women

    Science.gov (United States)

    Reynolds, Sandra L.; Saito, Yasuhiko; Crimmins, Eileen M.

    2005-01-01

    Purpose: The purpose of this article is to estimate the effect of obesity on both the length of life and length of nondisabled life for older Americans. Design and Methods: Using data from the first 3 waves of the Asset and Health Dynamics Among the Oldest Old (AHEAD) survey, this article develops estimates of total, active, and disabled life…

  20. Lead exposure biomarkers and mini-mental status exam scores in older men

    NARCIS (Netherlands)

    Wright, RO; Tsaih, SW; Schwartz, J; Spiro, A; McDonald, K; Weiss, ST; Hu, H

    2003-01-01

    Background: Lead is neurotoxic; yet, whether cognitive decline in older persons is associated with lead exposure is unknown. We studied whether lead exposure biomarkers are associated with cognitive test scores, as well as the modifying effects of age on the lead-cognition relationship. Methods: Lea

  1. The impact of personality on memory function in older adults-results from the Longitudinal Aging Study Amsterdam.

    Science.gov (United States)

    Klaming, Ruth; Veltman, Dick J; Comijs, Hannie C

    2017-07-01

    The aim of the study was to explore associations between memory function and the personality constructs mastery, self-efficacy, and neuroticism in a large cohort of older adults over a 14-year period. Memory function and personality traits were assessed every three years for 14 years. Data was derived from the Longitudinal Aging Study Amsterdam (LASA). The study cohort included a total of 1966 men and women aged 65 and older at baseline. Episodic memory was assessed with a modified Dutch version of the Rey Auditory Verbal Learning Test. Personality was measured with Dutch versions of the Pearlin Mastery Scale, General Self-Efficacy Scale, and an abbreviated version of the Dutch Personality Questionnaire. All three personality questionnaires are self-rating instruments. Higher levels of mastery and self-efficacy were associated with better memory function while high neuroticism was associated with poorer memory. Personality traits did not affect the rate of memory decline over time. Results demonstrate the role personality constructs, in particular those related to control beliefs and proneness to psychological stress, play in cognitive function in older adults, and support the development of intervention programs. Targeted training has the potential to promote a sense of control over life outcomes and to lower stress in older adults who are at risk for impaired memory function. Copyright © 2016 John Wiley & Sons, Ltd.

  2. Estimating the individual benefit of immediate treatment or active surveillance for prostate cancer after screen-detection in older (65+) men.

    Science.gov (United States)

    de Carvalho, Tiago M; Heijnsdijk, Eveline A M; de Koning, Harry J

    2016-05-15

    A significant proportion of screen-detected men with prostate cancer is likely to be overtreated, especially in older age groups. We aim to find which groups of screen-detected older men (65+) benefit the most from Immediate Radical Treatment or Active Surveillance (AS) for prostate cancer, depending on age, screening history, health status and prostate cancer stage at detection. We used a microsimulation model (MISCAN) of the natural history of prostate cancer based on ERSPC data. Individual life histories are simulated with US comorbidity lifetables based on a random sample of MEDICARE data. Different screening histories are simulated and we count outcomes for men screen-detected from ages 66 to 72. For immediately treated men with low-risk disease (≤ T2a, Gleason 6) the probability of overtreatment ranges from 61% to 86% decreasing to between 37 and 46%, if they are assigned to AS. For intermediate risk men (≤ T2, Gleason 3 + 4) overtreatment ranges from 23 to 60%, which reduces to between 16 and 31% for AS. For high risk men (T3, or ≥ Gleason 4 + 3), overtreatment ranges from 11 to 51%. The disease stage at screen-detection is a critical risk factor for overtreatment. For low risk men, AS seems to significantly reduce overtreatment at a modest cost. For intermediate risk men, the decision between immediate treatment or AS depends on age and comorbidity status. Men screen-detected in a high risk disease stage may benefit from immediate treatment even beyond age 69.

  3. The effect of walnut intake on factors related to prostate and vascular health in older men

    Directory of Open Access Journals (Sweden)

    West Sheila G

    2008-05-01

    Full Text Available Abstract Background Tocopherols may protect against prostate cancer and cardiovascular disease (CVD. Methods We assessed the effect of walnuts, which are rich in tocopherols, on markers of prostate and vascular health in men at risk for prostate cancer. We conducted an 8-week walnut supplement study to examine effects of walnuts on serum tocopherols and prostate specific antigen (PSA. Subjects (n = 21 consumed (in random order their usual diet +/- a walnut supplement (75 g/d that was isocalorically incorporated in their habitual diets. Prior to the supplement study, 5 fasted subjects participated in an acute timecourse experiment and had blood taken at baseline and 1, 2, 4, and 8 h after consuming walnuts (75 g. Results During the timecourse experiment, triglycerides peaked at 4 h, and gamma-tocopherol (γ-T increased from 4 to 8 h. Triglyceride – normalized γ-T was two-fold higher (P = 0.01 after 8 versus 4 h. In the supplement study, change from baseline was +0.83 ± 0.52 μmol/L for γ-T, -2.65 ± 1.30 μmol/L for alpha-tocopherol (α-T and -3.49 ± 1.99 for the tocopherol ratio (α-T: γ-T. A linear mixed model showed that, although PSA did not change, the ratio of free PSA:total PSA increased and approached significance (P = 0.07. The α-T: γ-T ratio decreased significantly (P = 0.01, partly reflecting an increase in serum γ-T, which approached significance (P = 0.08. Conclusion The significant decrease in the α-T: γ-T ratio with an increase in serum γ-T and a trend towards an increase in the ratio of free PSA:total PSA following the 8-week supplement study suggest that walnuts may improve biomarkers of prostate and vascular status.

  4. Sperm chromatin structure assay results in Nigerian men with unexplained infertility.

    Science.gov (United States)

    Faduola, Paul; Kolade, Charles Oluwabukunmi

    2015-09-01

    Several publications have established a relationship between sperm DNA damage and male factor infertility, based on data from America, Europe, and Asia. This study aimed to compare the extent of sperm DNA damage in sperm samples from Nigerian men with unexplained infertility and in sperm samples from a fertile group composed of sperm donors who had successfully impregnated a female partner naturally or through assisted conception. A total of 404 men underwent male fertility evaluation at Androcare Laboratories and Cryobank participated in this study. Semen analysis and a sperm chromatin structure assay (SCSA) were performed on all subjects. The men in the unexplained infertility group were slightly older than the men in the fertile sperm group (36±10 years vs. 32±6 years, p=0.051). No significant difference was observed between the two groups in semen analysis parameters (p≥0.05). Men in the unexplained infertility group with normal semen parameters had a significantly higher DNA fragmentation index (DFI) than men in the fertile sperm group (27.5%±7.0% vs. 14.1%±5.3%, p<0.05). In the unexplained infertility group, 63% of the men had a DFI greater than 20%, compared to 4% in the fertile sperm group. In the unexplained infertility group, 15.2% of the subjects had a DFI greater than 30%, compared to 1% in the fertile sperm group. Our study showed that the SCSA may be a more reliable predictor of fertility potential than traditional semen analysis in cases of unexplained infertility.

  5. The relationship between health-related quality of life, obesity and testosterone levels in older men

    DEFF Research Database (Denmark)

    Glintborg, Dorte; Nielsen, Torben Leo; Wraae, Kristian

    2014-01-01

    quality of life evaluated by Short-Form 36 (SF-36) is decreased in obesity and hypogonadism, but the importance of regional fat mass is unknown. In the present study, we evaluated associations between SF-36, regional fat deposits and bioavailable testosterone (BioT) in ageing men....

  6. Protein intake and risk of hip fractures in postmenopausal women and men age 50 and older.

    Science.gov (United States)

    Fung, T T; Meyer, H E; Willett, W C; Feskanich, D

    2017-04-01

    In this study, we followed postmenopausal women and men aged 50 and above for up to 32 years and found no evidence that higher protein intake increased the risk of hip fracture. Protein intake from specific sources was inversely associated with risk, but these associations appeared to differ by gender.

  7. The Importance of Sex and the Meaning of Sex and Sexual Pleasure for Men Aged 60 and Older Who Engage in Heterosexual Relationships: Findings from a Qualitative Interview Study.

    Science.gov (United States)

    Fileborn, Bianca; Hinchliff, Sharron; Lyons, Anthony; Heywood, Wendy; Minichiello, Victor; Brown, Graham; Malta, Sue; Barrett, Catherine; Crameri, Pauline

    2017-10-01

    That many older individuals continue to engage in various forms of sexual expression well into later life is now well established in the literature. To date, however, only a small body of qualitative research has examined older men's experiences and understandings of sex in later life. Likewise, the ways in which older men's discussions on sex may be used as an avenue for "doing" masculinity remain underexplored. Older men are particularly interesting in this regard, as they inhabit an increasingly subordinated position in relation to hegemonic masculine ideals because of their age. To what extent might this limit or, alternatively, open up the possibilities for sexual expression and subjectivity in later life? Drawing on a subset of findings from Sex, Age, and Me: A National Study with Australian Women and Men Aged 60 and Older, data from qualitative interviews with 27 Australian men were explored in this article. The first Australian study of its kind, we argue that older men who engage in heterosexual relationships draw on a diverse and complex array of discursive positions regarding sex, relationships, and masculinity in making sense of their experiences of sex in later life. Older men are a heterogeneous group, and their experiences and understandings of sex do not simplistically follow "decline" or "success" narratives of aging. The findings of this research build upon and extend emerging research illustrating the centrality of intimacy to older men's sexual lives, while simultaneously highlighting the ways in which the body and discursive constructions of sex intersect to shape older men's sexual subjectivities.

  8. Slower Walking Speed in Older Men Improves Triceps Surae Force Generation Ability

    OpenAIRE

    Stenroth, Lauri; Sipilä, Sarianna; Finni Juutinen, Taija; Cronin, Neil

    2016-01-01

    Purpose: Older adults walk slower than young adults, but it is not known why. Previous research suggests that ankle plantarflexors may have a crucial role in the reduction of walking speed. The purpose of this study was to investigate age-related differences in triceps surae muscle–tendon function during walking to further investigate the role of plantarflexors in the age-related reduction of walking speed. Methods: Medial gastrocnemius and soleus muscle fascicle lengths were measured usi...

  9. Distribution of bone density in the proximal femur and its association with hip fracture risk in older men: the osteoporotic fractures in men (MrOS) study.

    Science.gov (United States)

    Yang, Lang; Burton, Annabel C; Bradburn, Mike; Nielson, Carrie M; Orwoll, Eric S; Eastell, Richard

    2012-11-01

    This prospective case-cohort study aimed to map the distribution of bone density in the proximal femur and examine its association with hip fracture. We analyzed baseline quantitative computed tomography (QCT) scans in 250 men aged 65 years or older, which comprised a randomly-selected subcohort of 210 men and 40 cases of first hip fracture during a mean follow-up period of 5.5 years. We quantified cortical, trabecular, and integral volumetric bone mineral density (vBMD), and cortical thickness (CtTh) in four quadrants of cross-sections along the length of the femoral neck (FN), intertrochanter (IT), and trochanter (TR). In most quadrants, vBMDs and CtTh were significantly (p hip fracture, we merged the two quadrants in the medial and lateral aspects of the FN, IT, and TR. At most sites, QCT measurements were associated significantly (p hip fracture, the hazard ratio (HR) adjusted for age, body mass index (BMI), and clinical site for a 1-SD decrease ranged between 2.28 (95% confidence interval [CI], 1.44-3.63) to 6.91 (95% CI, 3.11-15.53). After additional adjustment for total hip (TH) areal BMD (aBMD), trabecular vBMDs at the FN, TR, and TH were still associated with hip fracture significantly (p fracture significantly (p > 0.05) better than TH aBMD. With an area under the receiver operating characteristic curve (AUC) of 0.901 (95% CI, 0.852-0.950), the regression model combining TH aBMD, age, and trabecular vBMD predicted hip fracture significantly (p hip fracture risk and highlight trabecular vBMD at the FN and TR as an independent risk factor. Copyright © 2012 American Society for Bone and Mineral Research.

  10. Knowledge of Results after Good Trials Enhances Learning in Older Adults

    Science.gov (United States)

    Chiviacowsky, Suzete; Wulf, Gabriele; Wally, Raquel; Borges, Thiago

    2009-01-01

    In recent years, some researchers have examined motor learning in older adults. Some of these studies have specifically looked at the effectiveness of different manipulations of extrinsic feedback, or knowledge of results (KR). Given that many motor tasks may already be more challenging for older adults compared to younger adults, making KR more…

  11. Knowledge of Results after Good Trials Enhances Learning in Older Adults

    Science.gov (United States)

    Chiviacowsky, Suzete; Wulf, Gabriele; Wally, Raquel; Borges, Thiago

    2009-01-01

    In recent years, some researchers have examined motor learning in older adults. Some of these studies have specifically looked at the effectiveness of different manipulations of extrinsic feedback, or knowledge of results (KR). Given that many motor tasks may already be more challenging for older adults compared to younger adults, making KR more…

  12. Can the higher risk of disability onset among older people who live alone be alleviated by strong social relations? A longitudinal study of non-disabled men and women

    DEFF Research Database (Denmark)

    Lund, Rikke; Nilsson, Charlotte Juul; Avlund, Kirsten

    2010-01-01

    with onset of disability for both genders. Among men who lived alone low social participation was a significant predictor of disability onset [odds ratio, OR = 2.30 (1.00-5.29)]; for cohabiting men social participation was not associated with disability onset, [adjusted OR = 0.91 (0.49-1.71)]. Similar...... results were present concerning satisfaction with the social relations among men. There was no significant interaction for women. CONCLUSIONS: the study suggests that men who live alone can possibly alleviate their risk of disability onset by being socially active and by having access to satisfactory......PURPOSE: to investigate if the increased risk of disability onset among older people who live alone could possibly be moderated by either high social participation or by being satisfied with the social relations. DESIGN AND METHODS: logistic regression models were tested using two waves in a study...

  13. Health and lifestyle factors associated with sexual difficulties in men - results from a study of Australian men aged 18 to 55 years.

    Science.gov (United States)

    Schlichthorst, Marisa; Sanci, Lena A; Hocking, Jane S

    2016-10-31

    Sexual difficulties (SD) are common among men of all ages and can have considerable impact on quality of life and indications for future health. SD are associated with mental and physical wellbeing and with relationship satisfaction, yet they are rarely discussed with medical professionals who are often ill equipped to assess and manage them. This paper provides an updated overview on the status of SD in Australian men from 18 to 55 years of age and will form a baseline comparison for future analyses of SD based on Ten to Men data. We used data from Ten to Men, the Australian Longitudinal Study on Male Health. SD was measured using eight items capturing specific sexual difficulties. We examined associations of a range of health and lifestyle factors (smoking, alcohol consumption, illicit drug use, obesity and new sexual partners, self-rated health status, disability, pain medication, diagnosed physical and mental health conditions) with each SD using logistic regression. The sample included 12,636 adult males who had previously been sexually active. Analysis was stratified by age (18-34 years versus 35-55 years). This paper shows that experiencing SD is relatively common among Australian men - overall half the sample (54 %; 95 % CI: 0.53-0.55) experienced at least one SD for more than 3 months over the past 12 months. While more common in older men aged 45 to 55 years, almost half the 18 to 24 year old men (48 %) also reported at least one SD highlighting that SD affects men of all ages. We found that SDs were associated with both lifestyle and health factors, although the strongest associations were observed for health factors in both age groups, in particular poor self-rated health, having a disability and at least one mental health condition. Lifestyle factors associated with SDs in men of all ages included smoking, harmful alcohol consumption and drug use in the past 12 months. Obesity was only associated with an increased rate of SD in men aged 35 to

  14. The rate of velocity development associates with muscle echo intensity, but not muscle cross-sectional area in older men.

    Science.gov (United States)

    Mota, Jacob A; Giuliani, Hayden K; Gerstner, Gena R; Ryan, Eric D

    2017-09-21

    The examination of mechanisms contributing to the age-related reductions in rapid velocity development is limited. The purpose of this study was to examine the influence of muscle cross-sectional area (CSA) and echo intensity (EI) on plantarflexor rate of velocity development (RVD) in older adults. Twenty-two men (mean ± SD age = 69 ± 3 years) performed three maximal plantarflexion voluntary isokinetic muscle actions at a velocity of 2.09 rad · s(-1). Peak RVD was determined as the peak derivative of the velocity-time curve from the onset of velocity development to the onset of the load range. B-mode ultrasound was used to examine CSA and EI from the lateral and medial gastrocnemius. Plantarflexor RVD was related to EI (r = -0.491, P = 0.020), but not CSA (r = -0.003, P = 0.989). The findings of the present investigation suggest that alterations in muscle tissue composition (i.e., increase in intramuscular fat and/or fibrous tissue) may influence the ability of older adults to rapidly accelerate their limb.

  15. Cohort study on living arrangements of older men and women and risk for basic activities of daily living disability: findings from the AGES project.

    Science.gov (United States)

    Saito, Tami; Murata, Chiyoe; Aida, Jun; Kondo, Katsunori

    2017-08-16

    Living arrangements of older adults have changed worldwide with increasing solitary and non-spouse households, which could affect social care systems. However, the relationship between these households and disability onset has remained unclear. We examined the relationship between living arrangements and the onset of basic activities of daily living disability in older adults, with a focus on gender differences and cohabitation status of those without a spouse. Data from 6600 men and 6868 women aged 65 years or older without disability were obtained from the Aichi Gerontological Evaluation Study Project in Japan. Onset of disability was followed for 9.4 years. Disability was assessed based on Long-term Care Insurance System registration. A hierarchical Cox proportional hazards model was conducted to examine the risk of living alone and living only with non-spousal cohabitants compared to those living with spouses. Men living only with non-spousal cohabitants and those living alone were significantly more likely to develop disability after controlling for health and other covariates (hazard ratio = 1.38 and 1.45, respectively), while a significant difference was found only for women living alone (hazard ratio = 1.19). The risk of living with non-spousal cohabitants was marginally stronger in men, indicated by the interaction effect model (p = .08). A series of hierarchical analyses showed that social support exchange explained 24.4% and 15.8% of the excess risk of disability onset in men living alone and those living only with non-spousal cohabitants, respectively. A subsequent analysis also showed that support provision by older adults more greatly explained such excess risk than receiving support from others. Older men without spouses were more likely to develop disability onset regardless of cohabitants. Health professionals should consider programs that enhance social support exchange, particularly support provision by older adults who are at risk of

  16. Effects of beer, wine, and liquor intakes on bone mineral density in older men and women123

    Science.gov (United States)

    Tucker, Katherine L; Jugdaohsingh, Ravin; Powell, Jonathan J; Qiao, Ning; Hannan, Marian T; Sripanyakorn, Supannee; Cupples, L Adrienne; Kiel, Douglas P

    2009-01-01

    Background: Moderate intake of alcohol has been reported to have beneficial effects on bone. However, different classes of alcoholic beverages have not been investigated. Objective: Our aim was to determine the association between intake of total alcohol or individual alcoholic beverages and bone mineral density (BMD). Design: Adjusting for potential confounding factors, we examined alcohol intakes and BMD at 3 hip sites and the lumbar spine in 1182 men and in 1289 postmenopausal and 248 premenopausal women in the population-based Framingham Offspring cohort (age: 29–86 y). Results: Men were predominantly beer drinkers, and women were predominantly wine drinkers. Compared with nondrinkers, hip BMD was greater (3.4–4.5%) in men consuming 1–2 drinks/d of total alcohol or beer, whereas hip and spine BMD were significantly greater (5.0–8.3%) in postmenopausal women consuming >2 drinks/d of total alcohol or wine. Intake of >2 drinks/d of liquor in men was associated with significantly lower (3.0–5.2%) hip and spine BMD than was intake of 1–2 drinks/d of liquor in men. After adjustment for silicon intake, all intergroup differences for beer were no longer significant; differences for other alcohol sources remained significant. Power was low for premenopausal women, and the associations were not significant. Conclusions: Moderate consumption of alcohol may be beneficial to bone in men and postmenopausal women. However, in men, high liquor intakes (>2 drinks/d) were associated with significantly lower BMD. The tendency toward stronger associations between BMD and beer or wine, relative to liquor, suggests that constituents other than ethanol may contribute to bone health. Silicon appears to mediate the association of beer, but not that of wine or liquor, with BMD. Other components need further investigation. PMID:19244365

  17. Combination of low free testosterone and low vitamin D predicts mortality in older men referred for coronary angiography.

    Science.gov (United States)

    Lerchbaum, Elisabeth; Pilz, Stefan; Boehm, Bernhard O; Grammer, Tanja B; Obermayer-Pietsch, Barbara; März, Winfried

    2012-09-01

    Low levels of 25-hydroxyvitamin D [25(OH)D] and free testosterone (FT) are both associated with increased mortality. Experimental studies show a complex interplay of vitamin D and androgen metabolism suggesting that a deficiency of both hormones may be associated with a particularly adverse clinical outcome. To evaluate the impact of parallel FT and 25(OH)D deficiency in a large cohort of older men. We measured total testosterone (TT), sex hormone-binding globulin and 25(OH)D levels in 2069 men who were routinely referred for coronary angiography (1997-2000). Cox proportional hazard ratios (HRs) (with 95% confidence intervals) for mortality from all causes, cardiovascular and noncardiovascular causes according to combined deficiency of FT and 25(OH)D. In multivariate-adjusted analyses, we found an increased risk for all-cause mortality, cardiovascular and noncardiovascular mortality for men in the lowest FT [HR 1·26 (1·03-1·54), 1·24 (0·96-1·60) and 1·39 (1·00-1·93), respectively] and 25(OH)D quartile [HR 1·77 (1·47-2·13), 1·65 (1·29-2·10) and 1·89 (1·38-2·60) respectively] compared with men in higher FT and 25(OH)D quartiles. There was no independent association of TT levels with mortality. Multivariate-adjusted HRs progressively increased with the number of hormones (FT and 25(OH)D) in the lowest quartile [0 vs 2 hormone deficiencies: 2·11 (1·60-2·79) for all cause, 1·77 (1·23-2·55) for cardiovascular and 2·33 (1·45-3·47) for noncardiovascular mortality, respectively]. A combined deficiency of FT and 25(OH)D is significantly associated with fatal events in a large cohort of men referred for coronary angiography. © 2012 Blackwell Publishing Ltd.

  18. Despondency among HIV-positive older men and women in Uganda.

    Science.gov (United States)

    Wright, Stuart; Zalwango, Flavia; Seeley, Janet; Mugisha, Joseph; Scholten, Francien

    2012-12-01

    Forty people over 60 years of age took part in longitudinal research over the course of a year on the impact of the HIV epidemic in southern Uganda. In this paper we focus mainly on the data from 26 of the 40 who were HIV-positive. While we observed that feelings of depression were frequently experienced by many of the people in our study, the state of 'being depressed' was not constant. Participants regularly expressed economic frustration (because of a lack of money to buy food and other commodities including sugar and soap); medical problems (including those related to HIV) as well as old age, the burden of dependents (including concerns about school fees for grandchildren), feelings of sadness and isolation, and a lack of support from others, as well as stigma, whether real or perceived. However, while worries, sorrow and despondent thoughts were reported in many of the interviews across the study, moods fluctuated moving from happiness and hope, to sadness and despair, from month to month. Concerns regarding the psychological wellbeing amongst older people, including those living with HIV and older carers in Uganda deserve greater attention.

  19. The "obesity paradox," frailty, disability, and mortality in older men: a prospective, longitudinal cohort study.

    Science.gov (United States)

    Strandberg, Timo E; Stenholm, Sari; Strandberg, Arto Y; Salomaa, Veikko V; Pitkälä, Kaisu H; Tilvis, Reijo S

    2013-11-01

    An inverse relationship between overweight and mortality (the "obesity paradox") is well documented, but there are scarce data on how body weight during the life course affects this relationship. In the Helsinki Businessmen Study, we examined the effect of weight trajectories on incident disability, frailty, and mortality by stratifying 1,114 men (mean age of 47 years in 1974) into the following 4 groups based on body mass index (weight (kg)/height (m)(2)) values measured twice, in 1974 and 2000: 1) constantly normal weight (n = 340, reference group); 2) constantly overweight (n = 495); 3) weight gain (n = 136); and 4) weight loss (n = 143). Twelve-year mortality rates (from 2000 to 2012) and frailty and mobility-related disability in late life were determined. Compared with constantly normal weight, weight loss was associated with disability (odds ratio (OR) = 2.4, 95% confidence interval (CI): 1.1, 4.9) and frailty (OR = 3.7, 95% CI: 1.3, 10.5) in late life. Constant overweight was associated with increased disability (OR = 1.9, 95% CI: 1.1, 3.2). Men with constantly normal weight had the fewest comorbidities in late life (P obesity paradox in late life when earlier weight trajectories were taken into account.

  20. Frequent shopping by men and women increases survival in the older Taiwanese population.

    Science.gov (United States)

    Chang, Yu-Hung; Chen, Rosalind Chia-Yu; Wahlqvist, Mark L; Lee, Meei-Shyuan

    2012-07-01

    Active ageing is a key to healthy ageing; shopping behaviour is an economically relevant activity of the elderly. Analysis was based on the NAHSIT 1999-2000 dataset. A total of 1841 representative free-living elderly Taiwanese people were selected and information included demographics, socioeconomic status, health behaviours, shopping frequencies, physical function and cognitive function. These data were linked to official death records. Cox proportional hazard models were used to evaluate shopping frequency on death from 1999-2008 with possible covariate adjustment. Highly frequent shopping compared to never or rarely predicted survival (HR 0.54, 95% CI 0.43 to 0.67) with adjustment for physical function and cognitive function and other covariates HR was 0.73 (95% CI 0.56 to 0.93). Elderly who shopped every day have 27% less risk of death than the least frequent shoppers. Men benefited more from everyday shopping than women with decreased HR 28% versus 23% compared to the least. Shopping behaviour favourably predicts survival. Highly frequent shopping may favour men more than women. Shopping captures several dimensions of personal well-being, health and security as well as contributing to the community's cohesiveness and economy and may represent or actually confer increased longevity.

  1. Lean mass, muscle strength and gene expression in community dwelling older men: findings from the Hertfordshire Sarcopenia Study (HSS).

    Science.gov (United States)

    Patel, Harnish P; Al-Shanti, Nasser; Davies, Lucy C; Barton, Sheila J; Grounds, Miranda D; Tellam, Ross L; Stewart, Claire E; Cooper, Cyrus; Sayer, Avan Aihie

    2014-10-01

    Sarcopenia is associated with adverse health outcomes. This study investigated whether skeletal muscle gene expression was associated with lean mass and grip strength in community-dwelling older men. Utilising a cross-sectional study design, lean muscle mass and grip strength were measured in 88 men aged 68-76 years. Expression profiles of 44 genes implicated in the cellular regulation of skeletal muscle were determined. Serum was analysed for circulating cytokines TNF (tumour necrosis factor), IL-6 (interleukin 6, IFNG (interferon gamma), IL1R1 (interleukin-1 receptor-1). Relationships between skeletal muscle gene expression, circulating cytokines, lean mass and grip strength were examined. Participant groups with higher and lower values of lean muscle mass (n = 18) and strength (n = 20) were used in the analysis of gene expression fold change. Expression of VDR (vitamin D receptor) [fold change (FC) 0.52, standard error for fold change (SE) ± 0.08, p = 0.01] and IFNG mRNA (FC 0.31; SE ± 0.19, p = 0.01) were lower in those with higher lean mass. Expression of IL-6 (FC 0.43; SE ± 0.13, p = 0.02), TNF (FC 0.52; SE ± 0.10, p = 0.02), IL1R1 (FC 0.63; SE ± 0.09, p = 0.04) and MSTN (myostatin) (FC 0.64; SE ± 0.11, p = 0.04) were lower in those with higher grip strength. No other significant changes were observed. Significant negative correlations between serum IL-6 (R = -0.29, p = 0.005), TNF (R = -0.24, p = 0.017) and grip strength were demonstrated. This novel skeletal muscle gene expression study carried out within a well-characterized epidemiological birth cohort has demonstrated that lower expression of VDR and IFNG is associated with higher lean mass, and lower expression of IL-6, TNF, IL1R1 and myostatin is associated with higher grip strength. These findings are consistent with a role of proinflammatory factors in mediating lower muscle strength in community-dwelling older men.

  2. The SARC-F Questionnaire: Diagnostic Overlap with Established Sarcopenia Definitions in Older German Men with Sarcopenia.

    Science.gov (United States)

    Kemmler, Wolfgang; Sieber, Cornel; Freiberger, Ellen; von Stengel, Simon

    2017-01-01

    The high relevance of sarcopenia for the aging societies of most developed nations is emphasized by its recent inclusion in the ICD-10-CM (M62.84). However, diagnosing sarcopenia is a daunting task. Apart from varying definitions, the proper assessment of recognized sarcopenia criteria is time and cost consuming. A short and inexpensive screening tool may thus be welcome for clinicians and others working in the area of gerontology. Recently, a simple questionnaire was provided (SARC-F) that may adequately realize this aim. The purpose of this study is to compare established sarcopenia definitions (European Working Group on Sarcopenia in Older People [EWGSOP], Foundation National Institute of Health [FNIH], International Working Group on Sarcopenia [IWGS]) with the SARC-F. Our hypothesis was that the diagnostic overlap between the SARC-F and sarcopenia as determined by these recognized definitions was too low to reliably diagnose sarcopenia. Seventy-four community-dwelling German men aged 70 years and older with established sarcopenia according to EWGSOP and/or FNIH and/or IWGS were screened with the SARC-F questionnaire. Applying the definitions of EWGSOP, IWGS, and FNIH, 66.2, 43.2, and 50% of the cohort were classified sarcopenic, respectively. The SARC-F identified 33.5% of the cohort as sarcopenic. The predictive power of the SARC-F increased when men were classified as sarcopenic according to 2 (57.1%) or all (78.8%) sarcopenia definitions. The diagnostic overlap with the 3 sarcopenia definitions varied between 38.8% (SARC-F-FNIH) and 54.1% (SARC-F-IWGS). In comparison, the overlap of diagnosed sarcopenia ranged from 27.0% (FNIH-IWGS) to 49.0% (IWGS-EWGSOP) among the definitions themselves. Only 12.2% of the men met all 3 sarcopenia definitions. The diagnostic overlap with respect to sensitivity of the SARC-F and present sarcopenia definitions was at least as high as the range of the diagnostic overlap of these approaches themselves. Thus, although the

  3. Six weeks' aerobic retraining after two weeks' immobilization restores leg lean mass and aerobic capacity but does not fully rehabilitate leg strenght in young and older men

    DEFF Research Database (Denmark)

    Vigelsø Hansen, Andreas; Gram, Martin; Wiuff, Caroline

    2015-01-01

    OBJECTIVE: To determine the effect of aerobic retraining as rehabilitation after short-term leg immobilization on leg strength, leg work capacity, leg lean mass, leg muscle fibre type composition and leg capillary supply, in young and older men. SUBJECTS AND DESIGN: Seventeen young (23 ± 1 years)...

  4. Mid-thigh cortical bone structural parameters, muscle mass and strength, and association with lower limb fractures in older men and women (AGES-Reykjavik Study).

    Science.gov (United States)

    Johannesdottir, Fjola; Aspelund, Thor; Siggeirsdottir, Kristin; Jonsson, Brynjolfur Y; Mogensen, Brynjolfur; Sigurdsson, Sigurdur; Harris, Tamara B; Gudnason, Vilmundur G; Lang, Thomas F; Sigurdsson, Gunnar

    2012-05-01

    In a cross-sectional study we investigated the relationship between muscle and bone parameters in the mid-thigh in older people using data from a single axial computed tomographic section through the mid-thigh. Additionally, we studied the association of these variables with incident low-trauma lower limb fractures. A total of 3,762 older individuals (1,838 men and 1,924 women), aged 66-96 years, participants in the AGES-Reykjavik study, were studied. The total cross-sectional muscular area and knee extensor strength declined with age similarly in both sexes. Muscle parameters correlated most strongly with cortical area and total shaft area (adjusted for age, height, and weight) but explained lower limb fractures. Small muscular area, low knee extensor strength, large MA, low cortical thickness, and high BR were significantly associated with fractures in both sexes. Our results show that bone and muscle loss proceed at different rates and with different gender patterns.

  5. Do Stress Trajectories Predict Mortality in Older Men? Longitudinal Findings from the VA Normative Aging Study

    Directory of Open Access Journals (Sweden)

    Carolyn M. Aldwin

    2011-01-01

    Full Text Available We examined long-term patterns of stressful life events (SLE and their impact on mortality contrasting two theoretical models: allostatic load (linear relationship and hormesis (inverted U relationship in 1443 NAS men (aged 41–87 in 1985; M = 60.30, SD = 7.3 with at least two reports of SLEs over 18 years (total observations = 7,634. Using a zero-inflated Poisson growth mixture model, we identified four patterns of SLE trajectories, three showing linear decreases over time with low, medium, and high intercepts, respectively, and one an inverted U, peaking at age 70. Repeating the analysis omitting two health-related SLEs yielded only the first three linear patterns. Compared to the low-stress group, both the moderate and the high-stress groups showed excess mortality, controlling for demographics and health behavior habits, HRs = 1.42 and 1.37, ps <.01 and <.05. The relationship between stress trajectories and mortality was complex and not easily explained by either theoretical model.

  6. Loneliness and stress-related inflammatory and neuroendocrine responses in older men and women.

    Science.gov (United States)

    Hackett, Ruth A; Hamer, Mark; Endrighi, Romano; Brydon, Lena; Steptoe, Andrew

    2012-11-01

    Loneliness is a predictor of mortality and increased cardiovascular morbidity. Inflammation is a potential pathway through which loneliness might impact health. The aim of the study was to investigate the relationship between loneliness and inflammatory interleukin-6 (IL-6), interleukin-1 receptor antagonist (IL-1Ra) and monocyte chemotactic protein-1 (MCP-1) responses to standardized mental stress. A secondary purpose was to evaluate whether individual variations in cortisol responses influenced the hypothesised relationship between loneliness and inflammation. Saliva samples and blood were taken from 524 healthy middle-aged men and women from the Whitehall II cohort at baseline, immediately after the stress tasks and 45min later. Loneliness was measured using the revised UCLA loneliness scale. Greater loneliness was associated with larger IL-6 (p=0.044) and IL-1Ra (p=0.006) responses to psychological stress and higher MCP-1 (ploneliness in women, with the odds of being a cortisol responder decreasing with increased loneliness independently of covariates (p=0.008). The impact of loneliness on health in women may be mediated in part through dysregulation of inflammatory and neuroendocrine systems.

  7. Longitudinal associations between changes in physical activity and onset of type 2 diabetes in older British men: the influence of adiposity.

    Science.gov (United States)

    Jefferis, Barbara J; Whincup, Peter H; Lennon, Lucy; Wannamethee, S Goya

    2012-09-01

    To determine how much physical activity (PA) is needed to protect against diabetes onset in older adults, whether protection is greater among overweight individuals, and whether taking up moderate activity in later life is beneficial. Men (4,252) from a U.K. population-based cohort self-reported usual PA (regular walking and cycling, recreational activity, and sport) in 1996 and in 1998-2000, alongside other health behaviors and medical history. Fasting blood lipids were measured. Median follow-up was 7.1 years, during which 135 cases of type 2 diabetes (validated self-report) occurred. Among 3,012 men free from cardiovascular disease and diabetes in 1998-2000, 9% reported no usual leisure-time PA, 23% occasional PA, and 15% vigorous PA. Compared with men reporting no activity, men reporting occasional, light, moderate, moderately vigorous, and vigorous PA had lower diabetes risks: hazard ratio (HR) 0.58 (95% CI 0.33-1.02), 0.39 (0.20-0.74), 0.38 (0.19-0.73), 0.39 (0.20-0.77), and 0.33 (0.16-0.70), respectively; P (trend) = 0.002, adjusted for age, social class, tobacco, alcohol, diet, and blood lipids. Adjustment for BMI, waist circumference, or fasting insulin attenuated HRs. HRs were stronger in men with BMI ≥28 vs. activity or less in 1996 and 2000, men who became at least moderately active by 2000 or remained at least moderately active at both times had adjusted HRs of 0.62 (0.34-1.12) and 0.51 (0.31-0.82), respectively. Even light PA markedly reduced diabetes risk in older men, especially among the overweight or obese. Taking up or maintaining at least moderate PA in older adulthood strongly protected against diabetes.

  8. Low Hemoglobin Concentrations Are Associated With Sarcopenia, Physical Performance, and Disability in Older Australian Men in Cross-sectional and Longitudinal Analysis: The Concord Health and Ageing in Men Project.

    Science.gov (United States)

    Hirani, Vasant; Naganathan, Vasi; Blyth, Fiona; Le Couteur, David G; Seibel, Markus J; Waite, Louise M; Handelsman, David J; Hsu, Ben; Cumming, Robert G

    2016-12-01

    The objective of this study is to examine associations between Hb levels and sarcopenia, low muscle strength, functional measures, and activities of daily living (ADL) and instrumental ADL (IADL) disabilities in older Australian men. Men aged 70 years and older (2005-2007) from the Concord Health and Ageing in Men Project were assessed at baseline (n = 1,705), 2 years (n = 1,367), and 5 years (n = 958). The main outcome measurements were walking speed, muscle strength, ADL and IADL disabilities, and sarcopenia using the Foundation for the National Institutes of Health criteria (low appendicular lean mass adjusted for body mass index sarcopenia, slow walking speed, poor grip strength, inability to perform chair stands, and ADL and IADL disabilities in unadjusted, age-adjusted, and multivariate-adjusted analysis. The highest value of the Youden Index for Hb was 14.2g/dL for sarcopenia and grip strength, 14.5g/dL for walking speed, and 14.4g/dL for all other outcomes. Declines in Hb levels over time are associated with poor functional outcomes. The risks and benefits of interventions to increase Hb among older men warrant further investigation to differentiate whether this is an active contributor to age-related debility or a passive biomarker of it. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  9. Development and validation of a prognostic index for fracture risk in older men undergoing prostate cancer treatment

    Science.gov (United States)

    Graham-Steed, Tisheeka R.; Soulos, Pamela R.; Dearing, Natalie; Concato, John; Tinetti, Mary E.; Gross, Cary P.

    2014-01-01

    Objectives Men treated with androgen deprivation therapy (ADT) or radiation therapy (RT) for prostate cancer have an increased risk for fractures. Given uncertainty as to whether specific clinical factors can identify men at increased risk, we sought to develop a prognostic index for risk of fracture in this population. Materials and methods We used the Surveillance, Epidemiology, and End Results-Medicare database to identify men who received ADT or RT after being diagnosed with localized prostate cancer in 2007-2009. Cox proportional hazards models tested the association of potential risk factors with fracture. In a derivation group, hazard ratios were used to assign points for factors independently related to fracture. The prognostic index was then applied to a validation group. Results The sample of 5,824 men had a median age of 73.0 years; 82.9% were white and 8.6% had a fracture within 2 years of treatment for prostate cancer. The Cox model identified 8 variables (age, race, hormone treatment, Elixhauser score, anxiety, Parkinson's, fall-inducing medications and disability status) independently associated with fracture. In the derivation cohort, 4.3% of the sample experienced a fracture in the low-risk group, 8.9% in the intermediate group, and 19.2% in the high-risk group (C statistic, 0.749). The index was applied to the validation cohort (C statistic, 0.782). Conclusion The prognostic index can help to identify patients at increased risk for fracture. This underscores the importance of identifying risk factors for fracture, given the substantial variation in fracture risk in men treated with ADT or RT. PMID:25240918

  10. "In the mood for ageing": determinants of subjective well-being in older men and women of the population-based KORA-Age study.

    Science.gov (United States)

    Lukaschek, Karoline; Vanajan, Anushiya; Johar, Hamimatunnisa; Weiland, Nina; Ladwig, Karl-Heinz

    2017-06-16

    To investigate risk factors associated with low subjective well-being (SWB) in men and women (≥65 years) separately with a special focus on emotional distress. A cross-sectional analysis was conducted among 3602 participants (50.6% women) aged 65-90 years (mean age 72.8 years, SD ± 5.8) from the population-based KORA-Age study conducted in 2008/2009. SWB was assessed using the WHO-5 well-being index (score range: 0 to 100). SWB was dichotomized into "low" (score ≤ 50) and "high" (score > 50) SWB. The association between potential risk factors and SWB was assessed by logistic regressions analyses. Population-attributable risks (PARs) were calculated. Low SWB was significantly higher in women than in men (23.8% versus 18.2%; p < 0.0001). The logistic regressions analyses revealed low income, physical inactivity, multimorbidity, depression, anxiety and sleeping problems to be associated with low SWB in both sexes. Living alone increased the odds of having low SWB in women, but not in men. Depression and anxiety were the strongest risk factors of low SWB among men (depression: OR: 4.19, 95% CI: 1.33-13.17, p < 0.05; anxiety: 8.45, 5.14-13.87, p < 0.0001) and women (depression: 6.83, 2.49-18.75 p < 0.05; anxiety: 7.31, 5.14-10.39, p < 0.0001). In both sexes, anxiety had the highest population-attributable risk (men: 27%, women: 41%). Our results call out for an increased focus on mental health interventions among older adults, especially for women living alone. Further research is needed to understand the paradoxical pattern of discrepant subjective well-being versus objective health in age.

  11. Inequities in access to HIV prevention services for transgender men: results of a global survey of men who have sex with men

    Directory of Open Access Journals (Sweden)

    Ayden I Scheim

    2016-07-01

    Full Text Available Introduction: Free or low-cost HIV testing, condoms, and lubricants are foundational HIV prevention strategies, yet are often inaccessible for men who have sex with men (MSM. In the global context of stigma and poor healthcare access, transgender (trans MSM may face additional barriers to HIV prevention services. Drawing on data from a global survey of MSM, we aimed to describe perceived access to prevention services among trans MSM, examine associations between stigma and access, and compare access between trans MSM and cisgender (non-transgender MSM. Methods: The 2014 Global Men's Health and Rights online survey was open to MSM (inclusive of trans MSM from any country and available in seven languages. Baseline data (n=3857 were collected from July to October 2014. Among trans MSM, correlations were calculated between perceived service accessibility and anti-transgender violence, healthcare provider stigma, and discrimination. Using a nested matched-pair study design, trans MSM were matched 4:1 to cisgender MSM on age group, region, and HIV status, and conditional logistic regression models compared perceived access to prevention services by transgender status. Results: About 3.4% of respondents were trans men, of whom 69 were included in the present analysis. The average trans MSM participant was 26 to 35 years old (56.5%; lived in western Europe, North America, or Oceania (75.4%; and reported being HIV-negative (98.6%. HIV testing, condoms, and lubricants were accessible for 43.5, 53.6, and 26.1% of trans MSM, respectively. Ever having been arrested or convicted due to being trans and higher exposure to healthcare provider stigma in the past six months were associated with less access to some prevention services. Compared to matched cisgender controls, trans MSM reported significantly lower odds of perceived access to HIV testing (OR=0.57, 95% CI=0.33, 0.98 and condom-compatible lubricants (OR=0.54, 95% CI=0.30, 0.98. Conclusions: This first

  12. Development and validation of a prognostic index for fracture risk in older men undergoing prostate cancer treatment.

    Science.gov (United States)

    Graham-Steed, Tisheeka R; Soulos, Pamela R; Dearing, Natalie; Concato, John; Tinetti, Mary E; Gross, Cary P

    2014-10-01

    Men treated with androgen deprivation therapy (ADT) or radiation therapy (RT) for prostate cancer have an increased risk for fractures. Given uncertainty as to whether specific clinical factors can identify men at increased risk, we sought to develop a prognostic index for risk of fracture in this population. We used the Surveillance, Epidemiology, and End Results-Medicare database to identify men who received ADT or RT after being diagnosed with localized prostate cancer in 2007-2009. Cox proportional hazards models tested the association of potential risk factors with fracture. In a derivation group, hazard ratios were used to assign points for factors independently related to fracture. The prognostic index was then applied to a validation group. The sample of 5824 men had a median age of 73.0 years; 82.9% were white and 8.6% had a fracture within 2 years of treatment for prostate cancer. The Cox model identified 8 variables (age, race, hormone treatment, Elixhauser score, anxiety, Parkinson's, fall-inducing medications and disability status) independently associated with fracture. In the derivation cohort, 4.3% of the sample experienced a fracture in the low-risk group, 8.9% in the intermediate group, and 19.2% in the high-risk group (C statistic, 0.749). The index was applied to the validation cohort (C statistic, 0.782). The prognostic index can help to identify patients at increased risk for fracture. This underscores the importance of identifying risk factors for fracture, given the substantial variation in fracture risk in men treated with ADT or RT. Copyright © 2014 Elsevier Inc. All rights reserved.

  13. The effect of strength training and short-term detraining on maximum force and the rate of force development of older men.

    Science.gov (United States)

    Lovell, Dale I; Cuneo, Ross; Gass, Greg C

    2010-06-01

    This study examined the effect of strength training (ST) and short-term detraining on maximum force and rate of force development (RFD) in previously sedentary, healthy older men. Twenty-four older men (70-80 years) were randomly assigned to a ST group (n = 12) and C group (control, n = 12). Training consisted of three sets of six to ten repetitions on an incline squat at 70-90% of one repetition maximum three times per week for 16 weeks followed by 4 weeks of detraining. Regional muscle mass was assessed before and after training by dual-energy X-ray absorptiometry. Training increased RFD, maximum bilateral isometric force, and force in 500 ms, upper leg muscle mass and strength above pre-training values (14, 25, 22, 7, 90%, respectively; P force and RFD of older men. However, older individuals may lose some neuromuscular performance after a period of short-term detraining and that resistance exercise should be performed on a regular basis to maintain training adaptations.

  14. The Association Between Protein Intake by Source and Osteoporotic Fracture in Older Men: A Prospective Cohort Study.

    Science.gov (United States)

    Langsetmo, Lisa; Shikany, James M; Cawthon, Peggy M; Cauley, Jane A; Taylor, Brent C; Vo, Tien N; Bauer, Douglas C; Orwoll, Eric S; Schousboe, John T; Ensrud, Kristine E

    2017-03-01

    Dietary protein is a potentially modifiable risk factor for fracture. Our objectives were to assess the association of protein intake with incident fracture among older men and whether these associations varied by protein source or by skeletal site. We studied a longitudinal cohort of 5875 men (mean age 73.6 ± 5.9 years) in the Osteoporotic Fractures in Men (MrOS) study. At baseline, protein intake was assessed as percent of total energy intake (TEI) with mean intake from all sources = 16.1%TEI. Incident clinical fractures were confirmed by physician review of medical records. There were 612 major osteoporotic fractures, 806 low-trauma fractures, 270 hip fractures, 193 spine fractures, and 919 non-hip non-spine fractures during 15 years of follow-up. We used Cox proportional hazards models with age, race, height, clinical site, TEI, physical activity, marital status, osteoporosis, gastrointestinal surgery, smoking, oral corticosteroids use, alcohol consumption, and calcium and vitamin D supplements as covariates to compute hazard ratios (HRs) with 95% confidence intervals (CIs), all expressed per unit (SD = 2.9%TEI) increase. Higher protein intake was associated with a decreased risk of major osteoporotic fracture (HR = 0.92; 95% CI, 0.84 to 1.00) with a similar association found for low-trauma fracture. The association between protein and fracture varied by protein source; eg, increased dairy protein and non-dairy animal protein were associated with a decreased risk of hip fracture (HR = 0.80 [95% CI, 0.65 to 0.98] and HR = 0.84 [95% CI, 0.72 to 0.97], respectively), whereas plant-source protein was not (HR = 0.99 [95% CI, 0.78 to 1.24]). The association between protein and fracture varied by fracture site; total protein was associated with a decreased risk of hip fracture (HR = 0.84 [95% CI, 0.73 to 0.95]), but not clinical spine fracture (HR = 1.06 [95% CI, 0.92 to 1.22]). In conclusion, those with high protein intake

  15. Whole-body electromyostimulation and protein supplementation favorably affect sarcopenic obesity in community-dwelling older men at risk: the randomized controlled FranSO study

    Directory of Open Access Journals (Sweden)

    Kemmler W

    2017-09-01

    Full Text Available Wolfgang Kemmler,1 Anja Weissenfels,1 Marc Teschler,1 Sebastian Willert,1 Michael Bebenek,1 Mahdieh Shojaa,1 Matthias Kohl,2 Ellen Freiberger,3 Cornel Sieber,3 Simon von Stengel1 1Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, Erlangen, Germany; 2Faculty of Medical and Life Science, University of Furtwangen, Schwenningen, Germany; 3Institute of Biomedicine of Aging, Friedrich-Alexander University of Erlangen-Nürnberg, Nürnberg, Germany Background: Sarcopenic obesity (SO is a geriatric syndrome characterized by the disproportion between the amount of lean mass and fat mass. Exercise decreases fat and maintains muscle mass; however, older people fail to exercise at doses sufficient to affect musculoskeletal and cardiometabolic risk factors. The aim of this study was to evaluate the effect of whole-body electromyostimulation (WB-EMS, a time-efficient, joint-friendly and highly individualized exercise technology, on sarcopenia and SO in older men. Materials and methods: A total of 100 community-dwelling northern Bavarian men aged ≥70 years with sarcopenia and obesity were randomly (1–1–1 assigned to either 16 weeks of 1 WB-EMS and protein supplementation (WB-EMS&P, 2 isolated protein supplementation or 3 nonintervention control. WB-EMS consisted of 1.5×20 min (85 Hz, 350 µs, 4 s of strain to 4 s of rest applied with moderate-to-high intensity while moving. We further generated a daily protein intake of 1.7–1.8 g/kg/body mass per day. The primary study end point was Sarcopenia Z-Score, and the secondary study end points were body fat rate (%, skeletal muscle mass index (SMI and handgrip strength. Results: Intention-to-treat analysis determined a significantly favorable effect of WB-EMS&P (P<0.001 and protein (P=0.007 vs control. Both groups significantly (P<0.001 lost body fat (WB-EMS&P: 2.1%; protein: 1.1% and differed significantly (P≤0.004 from control (0.3%. Differences between WB

  16. Residential patterns in older homeless adults: Results of a cluster analysis.

    Science.gov (United States)

    Lee, Christopher Thomas; Guzman, David; Ponath, Claudia; Tieu, Lina; Riley, Elise; Kushel, Margot

    2016-03-01

    Adults aged 50 and older make up half of individuals experiencing homelessness and have high rates of morbidity and mortality. They may have different life trajectories and reside in different environments than do younger homeless adults. Although the environmental risks associated with homelessness are substantial, the environments in which older homeless individuals live have not been well characterized. We classified living environments and identified associated factors in a sample of older homeless adults. From July 2013 to June 2014, we recruited a community-based sample of 350 homeless men and women aged fifty and older in Oakland, California. We administered structured interviews including assessments of health, history of homelessness, social support, and life course. Participants used a recall procedure to describe where they stayed in the prior six months. We performed cluster analysis to classify residential venues and used multinomial logistic regression to identify individual factors prior to the onset of homelessness as well as the duration of unstable housing associated with living in them. We generated four residential groups describing those who were unsheltered (n = 162), cohabited unstably with friends and family (n = 57), resided in multiple institutional settings (shelters, jails, transitional housing) (n = 88), or lived primarily in rental housing (recently homeless) (n = 43). Compared to those who were unsheltered, having social support when last stably housed was significantly associated with cohabiting and institution use. Cohabiters and renters were significantly more likely to be women and have experienced a shorter duration of homelessness. Cohabiters were significantly more likely than unsheltered participants to have experienced abuse prior to losing stable housing. Pre-homeless social support appears to protect against street homelessness while low levels of social support may increase the risk for becoming homeless immediately after

  17. Obesity appears to be associated with altered muscle protein synthetic and breakdown responses to increased nutrient delivery in older men, but not reduced muscle mass or contractile function.

    OpenAIRE

    Andrew J Murton; Marimuthu, Kanagaraj; Mallinson, Joanne E.; Selby, Anna L.; Smith, Kenneth; Rennie, Michael J; Greenhaff, Paul L.

    2015-01-01

    Obesity is increasing, yet despite the necessity to maintain muscle mass and function with age, the effect of obesity on muscle protein turnover in older adults remains unknown. Eleven obese (BMI 31.9 ±1.1) and 15 healthy weight (HW; BMI 23.4 ±0.3) older men (55-75 years old) participated in a study that determined muscle protein synthesis (MPS) and leg protein breakdown (LPB) under post-absorptive (hypoinsulinaemic euglycaemic clamp) and post-prandial (hyperinsulinemic hyperaminoacidaemic eu...

  18. Men's responses to HPV test results: development of a theory-based survey.

    Science.gov (United States)

    Daley, Ellen M; Buhi, Eric R; Baldwin, Julie; Lee, Ji-Hyun; Vadaparampil, Susan; Abrahamsen, Martha; Vamos, Cheryl A; Kolar, Stephanie; Chandler, Rasheeta; Anstey, Erica Hesch; Giuliano, Anna

    2009-01-01

    To develop and perform psychometric testing on an instrument designed to assess cognitive/emotional responses among men receiving HPV testing. Men enrolled in an HPV natural history study (N = 139) completed a computer-assisted survey instrument based on Leventhal's parallel processing/common-sense model. Data were analyzed using SPSS and Mplus. Reliability analyses resulted in Cronbach alpha of 0.72 (knowledge), 0.86 (perceived threat), 0.83 (self-efficacy), and 0.55 (response efficacy). A revised measurement model exhibited evidence of construct validity, as indicated by acceptable model fit statistics. To our knowledge, this is the only validated instrument assessing men's reactions to an HPV test result.

  19. Ethnic and racial differences in HPV knowledge and vaccine intentions among men receiving HPV test results.

    Science.gov (United States)

    Daley, Ellen M; Marhefka, Stephanie; Buhi, Eric; Hernandez, Natalie D; Chandler, Rasheeta; Vamos, Cheryl; Kolar, Stephanie; Wheldon, Christopher; Papenfuss, Mary R; Giuliano, Anna R

    2011-05-23

    We examined factors associated with HPV vaccine intentions by racial/ethnic group among men participating in a HPV natural history study. HPV knowledge, vaccine intentions and perceived barriers were assessed among non-Hispanic White, non-Hispanic Black and Hispanic men. Men were tested for HPV every 6 months. After receiving test results from their previous visit, participants (N=477) reported their intentions for HPV vaccination in a computer-assisted survey instrument (CASI). Vaccine intentions were high among all respondents, although differences were found between racial and ethnic groups in awareness and knowledge of HPV and, vaccine intentions and perceived access and barriers to receiving the HPV vaccine. In order to effectively disseminate the vaccine among men, factors that may promote or inhibit vaccine acceptability need to be identified. Identifying these factors related to vaccine intentions among minority and majority men offers an opportunity for addressing barriers to health equity and, in turn, reductions in HPV-related disparities. Copyright © 2011 Elsevier Ltd. All rights reserved.

  20. Sexual Health and Well-being Among Older Men and Women in England: Findings from the English Longitudinal Study of Ageing.

    Science.gov (United States)

    Lee, David M; Nazroo, James; O'Connor, Daryl B; Blake, Margaret; Pendleton, Neil

    2016-01-01

    We describe levels of sexual activity, problems with sexual functioning, and concerns about sexual health among older adults in the English Longitudinal Study of Ageing (ELSA), and associations with age, health, and partnership factors. Specifically, a total of 6,201 core ELSA participants (56 % women) aged 50 to >90 completed a comprehensive Sexual Relationships and Activities questionnaire (SRA-Q) included in ELSA Wave 6 (2012/13). The prevalence of reporting any sexual activity in the last year declined with age, with women less likely than men at all ages to report being sexually active. Poorer health was associated with lower levels of sexual activity and a higher prevalence of problems with sexual functioning, particularly among men. Difficulties most frequently reported by sexually active women related to becoming sexually aroused (32 %) and achieving orgasm (27 %), while for men it was erectile function (39 %). Sexual health concerns most commonly reported by women related to their level of sexual desire (11 %) and frequency of sexual activities (8 %). Among men it was level of sexual desire (15 %) and erectile difficulties (14 %). While the likelihood of reporting sexual health concerns tended to decrease with age in women, the opposite was seen in men. Poor sexual functioning and disagreements with a partner about initiating and/or feeling obligated to have sex were associated with greater concerns about and dissatisfaction with overall sex life. Levels of sexual activity decline with increasing age, although a sizable minority of men and women remain sexually active until the eighth and ninth decades of life. Problems with sexual functioning were relatively common, but overall levels of sexual health concerns were much lower. Sexually active men reported higher levels of concern with their sexual health and sexual dissatisfaction than women at all ages. Older peoples' sexual health should be managed, not just in the context of their age, gender

  1. Cognitive status and vitamin K status in older men and women

    Science.gov (United States)

    Vitamin K has been implicated in the regulation of sphingolipid metabolism. In rats, vitamin K deficiency decreases sphingolipid concentrations, resulting in changes in behavior, but not short-term memory. The association between vitamin K intake and cognition in humans is not well studied. In 379 m...

  2. Exercise- and methylcholine-induced sweating responses in older and younger men: effect of heat acclimation and aerobic fitness

    Science.gov (United States)

    Inoue, Y.; Havenith, George; Kenney, W. Larry; Loomis, Joseph L.; Buskirk, Elsworth R.

    The purpose of this investigation was to examine the effects of aging and aerobic fitness on exercise- and methylcholine-induced sweating responses during heat acclimation. Five younger [Y group - age: 23+/-1 (SEM) years; maximal oxygen consumption (V.O2max): 47+/-3 ml.kg-1.min-1], four highly fit older (HO group - 63+/-3 years; 48+/-4 ml.kg-1.min-1) and five normally fit older men (NO group - 67+/-3 years; 30+/-1 ml.kg-1.min-1) who were matched for height, body mass and percentage fat, were heat acclimated by daily cycle exercise ( 35% V.O2max for 90 min) in a hot (43°C, 30% RH) environment for 8 days. The heat acclimation regimen increased performance time, lowered final rectal temperature (Tre) and percentage maximal heart rate (%HRmax), improved thermal comfort and decreased sweat sodium concentration similarly in all groups. Although total body sweating rates (M.sw) during acclimation were significantly greater in the Y and HO groups than in the NO group (Prates (m.sw) on chest, back, forearm and thigh changed in all groups by the acclimation. The HO group presented greater forearm m.sw (30-90 min) values and the Y group had greater back and thigh m.sw (early in exercise) values, compared to the other groups (PHO>NO, and on the forearm Y=HO>NO. No group differences were observed for activated sweat gland density at any site. The SGO at the respective sites increased in the post-acclimation test regardless of group (Pincrease was lower in the NO (Pexercised at the same relative exercise intensity. Furthermore, the changes induced by acclimation appear associated with an age-related decrease in V.O2max. However methylcholine-activated SGO and the magnitude of improvement of SGO with acclimation are related not only to V.O2max but also to aging, suggesting that sensitivity to cholinergic stimulation decreases with aging.

  3. Obesity Appears to Be Associated With Altered Muscle Protein Synthetic and Breakdown Responses to Increased Nutrient Delivery in Older Men, but Not Reduced Muscle Mass or Contractile Function.

    Science.gov (United States)

    Murton, Andrew J; Marimuthu, Kanagaraj; Mallinson, Joanne E; Selby, Anna L; Smith, Kenneth; Rennie, Michael J; Greenhaff, Paul L

    2015-09-01

    Obesity is increasing, yet despite the necessity of maintaining muscle mass and function with age, the effect of obesity on muscle protein turnover in older adults remains unknown. Eleven obese (BMI 31.9 ± 1.1 kg · m(-2)) and 15 healthy-weight (BMI 23.4 ± 0.3 kg · m(-2)) older men (55-75 years old) participated in a study that determined muscle protein synthesis (MPS) and leg protein breakdown (LPB) under postabsorptive (hypoinsulinemic-euglycemic clamp) and postprandial (hyperinsulinemic hyperaminoacidemic-euglycemic clamp) conditions. Obesity was associated with systemic inflammation, greater leg fat mass, and patterns of mRNA expression consistent with muscle deconditioning, whereas leg lean mass, strength, and work done during maximal exercise were no different. Under postabsorptive conditions, MPS and LPB were equivalent between groups, whereas insulin and amino acid administration increased MPS in only healthy-weight subjects and was associated with lower leg glucose disposal (LGD) (63%) in obese men. Blunting of MPS in the obese men was offset by an apparent decline in LPB, which was absent in healthy-weight subjects. Lower postprandial LGD in obese subjects and blunting of MPS responses to amino acids suggest that obesity in older adults is associated with diminished muscle metabolic quality. This does not, however, appear to be associated with lower leg lean mass or strength.

  4. The Association Between Unhealthy Lifestyle Behaviors and the Prevalence of Chronic Kidney Disease (CKD in Middle-Aged and Older Men

    Directory of Open Access Journals (Sweden)

    Ryoma Michishita

    2016-07-01

    Full Text Available Background: This cross-sectional study evaluated the association between unhealthy lifestyle behaviors and the prevalence of chronic kidney disease (CKD in middle-aged and older men. Methods: The subjects included 445 men without a history of cardiovascular disease, stroke, or dialysis treatment, who were not taking medications. Unhealthy lifestyle behaviors were evaluated using a standardized selfadministered questionnaire and were defined as follows: 1 lack of habitual moderate exercise, 2 lack of daily physical activity, 3 slow walking speed, 4 fast eating speed, 5 late-night dinner, 6 bedtime snacking, and 7 skipping breakfast. The participants were divided into four categories, which were classified into quartile distributions based on the number of unhealthy lifestyle behaviors (0–1, 2, 3, and ≥4 unhealthy behaviors. Results: According to a multivariate analysis, the odds ratio (OR for CKD (defined as estimated glomerular filtration rate [eGFR] <60 mL/min/1.73 m2 and/or proteinuria was found to be significantly higher in the ≥4 group than in the 0–1 group (OR 4.67; 95% confidence interval [CI], 1.51–14.40. Moreover, subjects’ lack of habitual moderate exercise (OR 3.06; 95% CI, 1.13–8.32 and presence of late-night dinner (OR 2.84; 95% CI, 1.40–5.75 and bedtime snacking behaviors (OR 2.87; 95% CI, 1.27–6.45 were found to be significantly associated with the prevalence of CKD. Conclusions: These results suggest that an accumulation of unhealthy lifestyle behaviors, especially those related to lack of habitual moderate exercise and presence of late-night dinner and bedtime snacking may be associated with the prevalence of CKD.

  5. Effects of Mixed Isoenergetic Meals on Fat and Carbohydrate Metabolism during Exercise in Older Men

    Directory of Open Access Journals (Sweden)

    Minoo Bassami

    2011-01-01

    Full Text Available The present study was designed to investigate the effects of four different meals on fat and CHO metabolism during subsequent exercise in elderly males. Eight healthy males (age: 63.3 ± 5.2 years reported to the physiology laboratory on four separate occasions, each of which was allocated for the performance of a 30-minute exercise on a cycle ergometer at 60% ̇VO2max after having normal (N, high fat (HF, high carbohydrate high glycaemic index (HGI and high carbohydrate low glycaemic index (LGI meals. Fat oxidation during exercise after the meals (HF=0.26±0.04 g/min; N=0.21±0.04 g/min; HGI=0.22±0.03 g/min; LGI=0.19±0.03 g/min was not significant (>.05, and neither were the rates of carbohydrate oxidation (N=1.79±0.28, HF=1.58±0.22, HGI=1.68±0.22, and LGI=1.77±0.21 g/m. NEFA concentration increased after HF (<.05 but decreased after HGI and LGI (<.05. Glucose concentration decreased as a result of exercise after HF, and LGI (<.05 whereas insulin concentration decreased significantly during exercise after N, HF, and HGI (<.05. It can be concluded that, in elderly males, feeding isoenergetic meals containing different proportions of carbohydrate and fat do not significantly alter oxidation of fat and CHO during exercise in spite of changes in some circulating metabolites.

  6. Risk Factors for Men’s Lifetime Perpetration of Physical Violence against Intimate Partners: Results from the International Men and Gender Equality Survey (IMAGES) in Eight Countries

    Science.gov (United States)

    Fleming, Paul J.; McCleary-Sills, Jennifer; Morton, Matthew; Levtov, Ruti; Heilman, Brian; Barker, Gary

    2015-01-01

    This paper examines men’s lifetime physical intimate partner violence (IPV) perpetration across eight low- and middle-income countries to better understand key risk factors that interventions can target in order to promote gender equality and reduce IPV. We use data from men (n = 7806) that were collected as part of the International Men and Gender Equality Survey (IMAGES) in Bosnia and Herzegovina, Brazil, Chile, Croatia, Democratic Republic of Congo (DRC), India, Mexico, and Rwanda. Results show that there is wide variation across countries for lifetime self-reported physical violence perpetration (range: 17% in Mexico to 45% in DRC), men’s support for equal roles for men and women, and acceptability of violence against women. Across the sample, 31% of men report having perpetrated physical violence against a partner in their lifetime. In multivariate analyses examining risk factors for men ever perpetrating physical violence against a partner, witnessing parental violence was the strongest risk factor, reinforcing previous research suggesting the inter-generational transmission of violence. Additionally, having been involved in fights not specifically with an intimate partner, permissive attitudes towards violence against women, having inequitable gender attitudes, and older age were associated with a higher likelihood of ever perpetrating physical IPV. In separate analyses for each country, we found different patterns of risk factors in countries with high perpetration compared to countries with low perpetration. Findings are interpreted to identify key knowledge gaps and directions for future research, public policies, evaluation, and programming. PMID:25734544

  7. Low systolic blood pressure and mortality from all causes and vascular diseases among older middle-aged men: Korean Veterans Health Study.

    Science.gov (United States)

    Yi, Sang-Wook; Ohrr, Heechoul

    2015-03-01

    Recently, low systolic blood pressure (SBP) was found to be associated with an increased risk of death from vascular diseases in a rural elderly population in Korea. However, evidence on the association between low SBP and vascular diseases is scarce. The aim of this study was to prospectively examine the association between low SBP and mortality from all causes and vascular diseases in older middle-aged Korean men. From 2004 to 2010, 94 085 Korean Vietnam War veterans were followed-up for deaths. The adjusted hazard ratios (aHR) were calculated using the Cox proportional hazard model. A stratified analysis was conducted by age at enrollment. SBP was self-reported by a postal survey in 2004. Among the participants aged 60 and older, the lowest SBP (low SBP was weaker than that in those aged 60 years or older. Our findings suggest that low SBP (<90 mmHg) may increase vascular mortality in Korean men aged 60 years or older.

  8. The effects of resistance exercise training on macro- and micro-circulatory responses to feeding and skeletal muscle protein anabolism in older men

    DEFF Research Database (Denmark)

    Phillips, Bethan E; Atherton, Philip J; Varadhan, Krishna;

    2015-01-01

    turnover under post-absorptive and fed state (i.v. Glamin to double amino acids, dextrose to sustain glucose ∼7-7.5 mmol l(-1) ) conditions in two groups: 10 untrained men (72.3 ± 1.4 years; body mass index (BMI) 26.5 ± 1.15 kg m(2) ) and 10 men who had undertaken 20 weeks of fully supervised, whole...... ] phenylalanine tracers. Plasma insulin was measured via ELISA and indices of anabolic signalling (e.g. Akt/mTORC1) by immunoblotting from muscle biopsies. Whereas older untrained men did not exhibit fed-state increases in LBF or MBV, the RET group exhibited increases in both LBF and MBV. Despite our hypothesis...

  9. Nutrition for Older Men

    Science.gov (United States)

    ... and Facts Fitness Fitness Find out more Categories Sports and Performance Training and Recovery Exercise Topics Fueling Your Workout Benefits of Physical Activity Exercise Nutrition Top Articles Man running - Protein ...

  10. Generalised and abdominal adiposity are important risk factors for chronic disease in older people: results from a nationally representative survey.

    Science.gov (United States)

    Hirani, V

    2011-06-01

    To look at the trends in prevalence of generalised (body mass index (BMI) ≥ 25 kg/m2) and abdominal obesity (waist circumference (WC) >102 cm, men; > 88 cm, women) among older people from 1993 to 2008, prevalence of chronic disease by overweight/obesity and WC categories in England 2005 and evaluate the association of these measures with chronic diseases. Analyses of nationally representative cross-sectional population surveys, the Health Survey for England (HSE). Non-institutionalised men and women aged ≥ 65 years (in HSE 2005, 1512 men and 1747 women). Height, weight, waist circumference, blood pressure measurements were taken according to standardised HSE protocols. Information collected on socio-demographic, health behaviour and doctor diagnosed health conditions. Generalised obesity and abdominal obesity increased among men and women from 1993 to 2008. In 2005, the HSE 2005 focussed on older people. 72% of men and 68% of women aged over 65 were either overweight or obese. Prevalence of raised WC was higher in women (58%) than in men (46%). The prevalence of diabetes and arthritis was higher in people with generalised obesity in both sexes. Men were more likely to have had a joint replacement and had a higher prevalence of stroke if they were overweight only but women were more likely to have had a joint replacement only if they were obese (13%) and had a higher risk of falls with generalised obesity. The pattern was similar for the prevalence of chronic diseases by raised WC. Multivariate analysis showed that generalised and abdominal obesity was independently associated with risk of hypertension, diabetes and arthritis in both men and women. In women only, there was an association between generalised obesity and having a fall in the last year (OR: 1.5), and between abdominal obesity and having a joint replacement (OR: 1.9, p=0.01). Complications of obesity such as diabetes, hypertension and arthritis, are more common in men and women aged over 65 who are

  11. In older men, higher plasma testosterone or dihydrotestosterone is an independent predictor for reduced incidence of stroke but not myocardial infarction.

    Science.gov (United States)

    Yeap, Bu B; Alfonso, Helman; Chubb, S A Paul; Hankey, Graeme J; Handelsman, David J; Golledge, Jonathan; Almeida, Osvaldo P; Flicker, Leon; Norman, Paul E

    2014-12-01

    Older men have lower T levels, but whether differences in circulating T or its metabolites dihydrotestosterone (DHT) or estradiol (E2) contribute to cardiovascular disease remains controversial. We tested the hypothesis that plasma T, DHT, and E2 are differentially associated with the incidence of myocardial infarction (MI) and stroke in older men. Plasma total T, DHT, and E2 were assayed using liquid chromatography-mass spectrometry in early-morning samples from 3690 community-dwelling men aged 70-89 years. Outcomes of the first hospital admission or death due to MI or stroke were ascertained by data linkage. Mean follow-up was 6.6 years. Incident MI occurred in 344, stroke in 300, and neither in 3046 men. In a multivariate analysis adjusting for age and other risk factors, T, DHT, and E2 were not associated with incident MI [fully adjusted hazard ratio (HR) for T in quartile (Q) 4 vs Q1: 0.92, 95% confidence interval (CI) 0.66-1.28; DHT: 0.83, 95% CI 0.59-1.15; E2: 0.84, 95% CI 0.62-1.15]. Higher T or DHT was associated with a lower incidence of stroke (T: Q4: Q1 fully adjusted HR 0.56, 95% CI 0.39-0.81, P = .002; DHT: 0.57, 95% CI 0.40-0.81, P = .002). E2 was not associated with stroke (HR 0.76, 95% CI 0.54-1.08, P = .123). Higher plasma T or DHT is a biomarker for reduced risk of stroke but not MI. Androgen exposure may influence outcomes after rather than the incidence of MI, whereas androgens but not E2 are independent predictors of stroke risk. Randomized clinical trials are needed to clarify the impact of modifying T or DHT on the risk of stroke in aging men.

  12. Associations of Incident Cardiovascular Events With Restless Legs Syndrome and Periodic Leg Movements of Sleep in Older Men, for the Outcomes of Sleep Disorders in Older Men Study (MrOS Sleep Study).

    Science.gov (United States)

    Winkelman, John W; Blackwell, Terri; Stone, Katie; Ancoli-Israel, Sonia; Redline, Susan

    2017-04-01

    Both restless legs syndrome (RLS) and periodic leg movements in sleep (PLMS) may be associated with incident cardiovascular disease (CVD). However, the individual contributions of these factors to adverse CVD outcomes are unknown. During the MrOS Sleep Study, 2823 men (mean age = 76.3 years) participated in a comprehensive sleep assessment from 2000 to 2002. RLS was identified by self-report of a physician diagnosis of RLS. A periodic limb movement of sleep index (PLMI) was derived from unattended in-home polysomnography. Incident cardiovascular events were centrally adjudicated during 8.7 ± 2.6 years of follow-up. The primary outcome was all-cause CVD; secondary outcomes included incident myocardial infarction (MI) and cerebrovascular disease. Cox proportional hazards regression models were adjusted for multiple covariates, including PLMI, to examine if there were independent associations of RLS and PLMI to the outcomes. Physician-diagnosed RLS was reported by 2.2% and a PLMI ≥ 15 was found in 59.6% of men. RLS was not associated with the composite CVD outcome. RLS was significantly associated with incident MI (Hazard ratio [HR] = 2.02, 95% CI, 1.04-3.91) even after adjustment for multiple covariates. Results were only modestly attenuated when PLMI was added to the model. PLMI also was found to predict incident MI (per SD increase in PLMI, HR = 1.14, 95% CI, 1.00-1.30, p = .05), and was materially unchanged after addition of RLS. The independent risk that RLS confers for MI suggests a role for non-PLMS factors such as sleep disturbance, shared genetic factors, or PLM-independent sympathetic hyperactivity.

  13. Does growth hormone therapy in conjunction with resistance exercise increase muscle force production and muscle mass in men and women aged 60 years or older?

    Science.gov (United States)

    Zachwieja, J J; Yarasheski, K E

    1999-01-01

    Improved muscle protein mass and increments in maximum voluntary muscle force have rarely been observed in men and women aged 60 years and older who were treated with rhGH. Although rhGH administration has been reported to increase lean body mass in older men and women, it is doubtful that this increase is localized to skeletal muscle contractile proteins. When rhGH administration was combined with 16 weeks of resistance exercises, increases in muscle mass, muscle protein synthesis, and muscle force were not greater in the rhGH-treated group than in a weight training group that received placebo injections. Side effects of rhGH treatment in elderly people are prevalent, not trivial, and further limit its usefulness as an effective anabolic agent for promoting muscle protein accretion in men and women. In particular, the induction of insulin resistance and carpal tunnel compression reduces the efficacy of rhGH replacement therapy in elderly individuals. The evidence for a GH-induced increase in human skeletal muscle protein and maximum voluntary muscle force is weak. The optimum dose and GH-replacement paradigm (GHRH, GH-secretagogues) have not been identified. Whether rhGH therapy improves muscle protein mass and force in individuals with severe cachexia associated with major trauma, burns, surgery, or muscular dystrophy is controversial and under investigation.

  14. Reference Values and Age Differences in Body Composition of Community-Dwelling Older Japanese Men and Women: A Pooled Analysis of Four Cohort Studies.

    Directory of Open Access Journals (Sweden)

    Satoshi Seino

    Full Text Available To determine age- and sex-specific body composition reference values and investigate age differences in these parameters for community-dwelling older Japanese men and women, using direct segmental multi-frequency bioelectrical impedance analysis.We conducted a pooled analysis of data collected in four cohort studies between 2008 and 2012: Kusatsu Longitudinal Study, Hatoyama Cohort Study, Itabashi Cohort Study, and Kashiwa Cohort Study. The pooled analysis included cross-sectional data from 4478 nondisabled, community-dwelling adults aged 65-94 years (2145 men, 2333 women; mean age: 72.9 years in men and 72.6 years in women. Body weight, fat mass (FM, percentage FM, fat-free mass (FFM, and appendicular lean soft tissue mass were measured using the InBody 720 and 430 (Biospace Co. Ltd, Seoul, Korea. The values were then normalized by height in meters squared to determine body mass index (BMI, FM index (FMI, FFM index (FFMI, and skeletal muscle mass index (SMI.Simple means (standard deviation of BMI, percentage FM, FMI, FFMI, and SMI were 23.4 (2.9 kg/m(2, 24.9 (6.3%, 5.96 (2.09 kg/m(2, 17.4 (1.5 kg/m(2, and 7.29 (0.76 kg/m(2, respectively, in men and 22.7 (3.3 kg/m(2, 31.7 (7.1%, 7.40 (2.61 kg/m(2, 15.3 (1.2 kg/m(2, and 5.86 (0.67 kg/m(2, respectively, in women. We then calculated quartiles and quintiles for these indices after stratifying for sex and 5-year age group. FFMI and SMI decreased significantly with age in both sexes (P < 0.001 for trends, but FFMI remained constant among the women with only a 1% decrease up to age 84 years. Percentage FM increased significantly, with age (P < 0.001 in men and P = 0.045 in women for trends, but FMI was unchanged in both sexes (P = 0.147 in men and P = 0.176 in women for trends.The present data should be useful in the clinical evaluation of body composition of older Japanese and for international comparisons. The small age-related decrease in FFMI may be a noteworthy characteristic of body composition

  15. Prediction of Incident Major Osteoporotic and Hip Fractures by Trabecular Bone Score (TBS) and Prevalent Radiographic Vertebral Fracture in Older Men.

    Science.gov (United States)

    Schousboe, John T; Vo, Tien; Taylor, Brent C; Cawthon, Peggy M; Schwartz, Ann V; Bauer, Douglas C; Orwoll, Eric S; Lane, Nancy E; Barrett-Connor, Elizabeth; Ensrud, Kristine E

    2016-03-01

    Trabecular bone score (TBS) has been shown to predict major osteoporotic (clinical vertebral, hip, humerus, and wrist) and hip fractures in postmenopausal women and older men, but the association of TBS with these incident fractures in men independent of prevalent radiographic vertebral fracture is unknown. TBS was estimated on anteroposterior (AP) spine dual-energy X-ray absorptiometry (DXA) scans obtained at the baseline visit for 5979 men aged ≥65 years enrolled in the Osteoporotic Fractures in Men (MrOS) Study and its association with incident major osteoporotic and hip fractures estimated with proportional hazards models. Model discrimination was tested with Harrell's C-statistic and with a categorical net reclassification improvement index, using 10-year risk cutpoints of 20% for major osteoporotic and 3% for hip fractures. For each standard deviation decrease in TBS, there were hazard ratios of 1.27 (95% confidence interval [CI] 1.17 to 1.39) for major osteoporotic fracture, and 1.20 (95% CI 1.05 to 1.39) for hip fracture, adjusted for FRAX with bone mineral density (BMD) 10-year fracture risks and prevalent radiographic vertebral fracture. In the same model, those with prevalent radiographic vertebral fracture compared with those without prevalent radiographic vertebral fracture had hazard ratios of 1.92 (95% CI 1.49 to 2.48) for major osteoporotic fracture and 1.86 (95% CI 1.26 to 2.74) for hip fracture. There were improvements of 3.3%, 5.2%, and 6.2%, respectively, of classification of major osteoporotic fracture cases when TBS, prevalent radiographic vertebral fracture status, or both were added to FRAX with BMD and age, with minimal loss of correct classification of non-cases. Neither TBS nor prevalent radiographic vertebral fracture improved discrimination of hip fracture cases or non-cases. In conclusion, TBS and prevalent radiographic vertebral fracture are associated with incident major osteoporotic fractures in older men independent of each other

  16. Results of nocturnal penile tumescence studies are abnormal in sexually functional diabetic men.

    Science.gov (United States)

    Nofzinger, E A; Reynolds, C F; Jennings, J R; Thase, M E; Frank, E; Yeager, A; Kupfer, D J

    1992-01-01

    Nocturnal penile tumescence (NPT) studies are commonly used in the assessment of sexual dysfunction in diabetic men. While much of the evidence in favor of its use has come from the observation of markedly abnormal NPT in impotent diabetic men, little research has focused on the quality of nocturnal erections in sexually functional diabetics. Ten diabetic men who reported normal daytime sexual function were studied with 4 nights of polysomnography, including NPT assessment. They had significantly diminished NPT profiles when compared with that of an age-matched, nondiabetic, healthy control group. Without controlling for the effect of diabetes on NPT, between 70% and 90% of sexually functional diabetics had NPT profiles in a range that would be classified as indicative of organic sexual dysfunction for a man presenting for evaluation of sexual dysfunction. The finding of NPT abnormalities in a diabetic man should not be taken as evidence for irreversible sexual dysfunction. Rather, the condition of diabetes appears to result in NPT abnormalities, regardless of the adequacy of daytime sexual function.

  17. The National Single Assessment Tool (SAT) a pilot study in older persons care-survey results.

    Science.gov (United States)

    McDermott-Scales, L; Beaton, D; McMahon, F; Vereker, N; McCormack, B; Coen, R F; O'Keefe, S T

    2013-01-01

    Following a consultation and review process, the interRAI suite of assessment tools was chosen as the most suitable instrument for assessment of the care needs of older people in Ireland. We used previously validated questionnaires to examine the usability, practicality and acceptability of these tools to professionals, carers and clients in rural and urban acute, long-term care and community settings. Of the 45 professionals, 42-44 (93-98%) agreed or strongly agreed with 14 of 15 positive statements regarding the acceptability, clinical value and ease of use of the interRAl tools; 39 (87%) felt the terminology was consistent and familiar, although 35 (78%) felt some areas would require further explanation. Responses from carers (n = 15) and clients (n = 68) were similarly overwhelmingly positive regarding the experience of being assessed using these tools. These results support the clinical utility and practicality of using this approach to assess older people in Irish clinical practice.

  18. Medium-intensity, high-volume “hypertrophic” resistance training did not induce improvements in rapid force production in healthy older men

    OpenAIRE

    Walker, Simon; Peltonen, Heikki; Häkkinen, Keijo

    2015-01-01

    The aim of the study was to determine whether it is possible to improve both maximum and rapid force production using resistance training that is typically used to induce muscle hypertrophy in previously untrained older men. Subjects (60–72 years) performed 20 weeks of “hypertrophic” resistance training twice weekly (n = 27) or control (n = 11). Maximum dynamic and isometric leg press, as well as isometric force over 0–100 ms, and maximum concentric power tests were performed pre- and post-in...

  19. Comparison of hospital mortality during ST-segment elevation myocardial infarction in the era of reperfusion therapy in women versus men and in older versus younger patients.

    Science.gov (United States)

    Juliard, Jean-Michel; Golmard, Jean Louis; Himbert, Dominique; Feldman, Laurent J; Delorme, Laurent; Ducrocq, Gregory; Descoutures, Fleur; Sorbets, Emmanuel; Garbarz, Eric; Boudvillain, Olivier; Aubry, Pierre; Vahanian, Alec; Steg, Philippe Gabriel

    2013-06-15

    There is intense interest in examining hospital mortality in relation to gender in ST-segment elevation myocardial infarction. The aim of the present study was to determine whether gender influences outcomes in men and women treated with the same patency-oriented reperfusion strategy. The influence of gender on hospital mortality was tested using multivariate analysis and local regression. The influence of age was tested as a continuous and as a categorical variable. In the overall population of 2,600 consecutive patients, gender was not correlated with hospital mortality except in the subgroup of women aged ≥65 years. The risk for death increased linearly in logit scale for men. Up to the age of 65 years, the risk also increased linearly in women but thereafter increased faster than in men. Testing age as a categorical variable, hospital mortality was higher in women than in men aged ≥75 years but was similar between the genders in the younger age categories. In conclusion, despite following an equal patency-oriented management strategy in men and women with ST-segment elevation myocardial infarctions, the risk for hospital death increased linearly with age but with an interaction between age and gender such that older women had an independent increase in hospital mortality. Longer time to presentation and worse baseline characteristics probably contributed to determine a high-risk subset but reinforce the need to apply, as recommended in the international guidelines in the management of patients with ST-segment elevation myocardial infarctions, the same strategy of acute reperfusion in men and women.

  20. Men on the Move-Nashville: Feasibility and Acceptability of a Technology-Enhanced Physical Activity Pilot Intervention for Overweight and Obese Middle and Older Age African American Men.

    Science.gov (United States)

    Dean, Donnatesa A L; Griffith, Derek M; McKissic, Sydika A; Cornish, Emily K; Johnson-Lawrence, Vicki

    2016-04-19

    Men on the Move-Nashvillewas a quasi-experimental, 10-week pilot physical activity intervention. A total of 40 overweight or obese African American men ages 30 to 70 (mean age = 47) enrolled in the intervention. Participants attended 8 weekly, 90-minute small group sessions with a certified personal trainer. Each session consisted of discussions aimed to educate and motivate men to be more physically active, and an exercise component aimed to increase endurance, strength, and flexibility. Throughout each week, men used wearable activity trackers to promote self-monitoring and received informational and motivational SMS text messages. Of the 40 enrolled men, 85% completed the intervention, and 80% attended four or more small group sessions. Additionally, 70% of participants successfully used the activity tracker, but only 30% of men utilized their gym memberships. Participants benefited from both the small group discussions and activities through increasing social connection and guidance from their trainer and group members. These African American men reported being motivated to engage in physical activity through each of these technologies. Men reported that the activity trackers provided an important extension to their social network of physically active people. The intervention resulted in significant increases in men's self-reported levels of light, moderate, vigorous, and sports-related physical activities, and high-density lipoprotein cholesterol levels, and significant decreases in weight and body fat percentage with small, moderate and large effects shown. Including technology and didactic components in small group-based interventions holds promise in motivating African American men to increase their physical activity.

  1. Hippocampal brain volume is associated with faster facial emotion identification in older adults: preliminary results

    Directory of Open Access Journals (Sweden)

    Sarah M Szymkowicz

    2016-08-01

    Full Text Available Fast correct identification of facial emotions is highly relevant for successful social interactions. Research suggests that older, compared to young, adults experience increased difficulty with face and emotion processing skills. While functional neuroimaging studies suggest age differences in neural processing of faces and emotions, evidence about age-associated structural brain changes and their involvement in face and emotion processing is scarce. Using structural magnetic resonance imaging, this study investigated the extent to which volumes of frontal and temporal brain structures were related to reaction time in accurate identification of facial emotions in 30 young and 30 older adults. Volumetric segmentation was performed using FreeSurfer and gray matter volumes from frontal and temporal regions were extracted. Analyses of covariance models with response time as the dependent variable and age group and regional volume, and their interaction, as independent variables were conducted, controlling for total intracranial volume. Results indicated that, in older adults, larger hippocampal volumes were associated with faster correct facial emotion identification. These preliminary observations suggest that greater volume in brain regions associated with face and emotion processing contributes to improved facial emotion identification performance in aging.

  2. Hippocampal Brain Volume Is Associated with Faster Facial Emotion Identification in Older Adults: Preliminary Results.

    Science.gov (United States)

    Szymkowicz, Sarah M; Persson, Jonas; Lin, Tian; Fischer, Håkan; Ebner, Natalie C

    2016-01-01

    Quick correct identification of facial emotions is highly relevant for successful social interactions. Research suggests that older, compared to young, adults experience increased difficulty with face and emotion processing skills. While functional neuroimaging studies suggest age differences in neural processing of faces and emotions, evidence about age-associated structural brain changes and their involvement in face and emotion processing is scarce. Using structural magnetic resonance imaging (MRI), this study investigated the extent to which volumes of frontal and temporal brain structures were related to reaction time in accurate identification of facial emotions in 30 young and 30 older adults. Volumetric segmentation was performed using FreeSurfer and gray matter volumes from frontal and temporal regions were extracted. Analysis of covariances (ANCOVAs) models with response time (RT) as the dependent variable and age group and regional volume, and their interaction, as independent variables were conducted, controlling for total intracranial volume (ICV). Results indicated that, in older adults, larger hippocampal volumes were associated with faster correct facial emotion identification. These preliminary observations suggest that greater volume in brain regions associated with face and emotion processing contributes to improved facial emotion identification performance in aging.

  3. Reducing hospital bed use by frail older people: results from a systematic review of the literature

    Directory of Open Access Journals (Sweden)

    Ian Philp

    2013-12-01

    Full Text Available  Introduction Numerous studies have been conducted in developed countries to evaluate the impact of interventions designed to reduce hospital admissions or length of stay amongst frail older people. In this study we have undertaken a systematic review of the recent international literature (2007-present to help improve our understanding about the impact of these interventions. Methods We systematically searched the following databases: PubMed / Medline, PsycINFO, CINAHL, BioMed Central, Kings Fund library. Studies were limited to publications from the period 2007-present and a total of 514 studies were identified. Results A total of 48 studies were included for full review consisting of 11 meta-analyses, 9 systematic reviews, 5 structured literature reviews, 8 randomised controlled trials and 15 other studies. We classified interventions into those which aimed to prevent admission, interventions in hospital, and those which aimed to support early discharge. Conclusions Reducing unnecessary use of acute hospital beds by older people requires an integrated approach across hospital and community settings. A stronger evidence base has emerged in recent years about a broad range of interventions which may be effective. Local agencies need to work together to implement these interventions to create a sustainable healthcare system for older people.  

  4. HIV and STI control in El Salvador: results from an integrated behavioural survey among men who have sex with men.

    Science.gov (United States)

    Creswell, Jacob; Guardado, Maria Elena; Lee, Janet; Nieto, Ana Isabel; Kim, Andrea A; Monterroso, Edgar; Paz-Bailey, Gabriela

    2012-12-01

    This cross-sectional study investigates HIV, other sexually transmitted infections (STI), and risk behaviours among men who have sex with men (MSM) in two cities in El Salvador. Respondent-driven sampling (RDS) was used to recruit MSM in the cities of San Salvador and San Miguel, El Salvador. Participants responded to questions about HIV risk behaviours; and blood, urine and anal swabs were collected. Blood samples were tested for herpes simplex type 2, syphilis and HIV infection. Urine and anal samples were tested by polymerase chain reaction (PCR) for Chlamydia trachomatis, Neisseria gonorrhoeae, Trichomonas vaginalis, and Mycoplasma genitalium. HIV-positive samples were tested with the BED capture enzyme immunoassay to distinguish recent from longstanding HIV infection. We estimated population-adjusted prevalence of behavioural variables, STI and HIV, and identified risk factors for HIV. The final sample included 596 and 195 MSM in San Salvador and San Miguel, respectively. Consistent condom use was low across all partner types as was recent HIV testing. RDS-adjusted HIV prevalence was 10.8% (95% CI 7.4% to 14.7%) in San Salvador, and 8.8% (95% CI 4.2% to 14.5%) in San Miguel. The proportion of recent testing among HIV-positive samples was 20%. Prevalence of any bacterial STI by PRC testing was 12.7% (95% CI 8.2% to 17.5%) in San Salvador, and 9.6% (95% CI 4.9% to 15.4%) in San Miguel. We found a high prevalence of HIV, high levels of recent infection, and low condom usage. In El Salvador, targeted interventions towards MSM are needed to promote condom use, as well as to diagnose, treat and prevent HIV and other STIs.

  5. Optimizing Partner Notification Programs for Men Who Have Sex with Men: Factorial Survey Results from South China.

    Directory of Open Access Journals (Sweden)

    Alberta L Wang

    Full Text Available Syphilis is prevalent among men who have sex with men (MSM in China. Syphilis partner notification (PN programs targeting MSM has been considered as one of effective strategies to prevention and control of the infection in the population. We examined willingness and preferences for PN among MSM to measure feasibility and optimize uptake.Participation in a syphilis PN program was measured using a factorial survey from both the perspective of the index patient and the partner. Respondents were recruited from April-July 2011 using convenience sampling at two sites-a MSM sexually transmitted disease (STD clinic and a MSM community based organization (CBO. Respondents first evaluated three factorial survey vignettes to measure probability of participation and then an anonymous sociodemographic questionnaire. A two-level mixed linear model was fitted for the factorial survey analysis.In 372 respondents with mean age (± SD 28.5 (± 6.0 years, most were single (82.0% and closeted gays (66.7%. The Internet was the most frequent place to search for sex. Few (31.2% had legal names for casual partners, but most had instant messenger (86.5% and mobile phone numbers (77.7%. The mean probability of participation in a syphilis PN program was 64.5% (± 32.4% for index patients and 63.7% (± 32.6% for partners. Referral of the partner to a private clinic or MSM CBO for follow-up decreased participation compared to the local Center for Disease Control and Prevention (CDC or public STD clinic.Enhanced PN services may be feasible among MSM in South China. Internet and mobile phone PN may contact partners untraceable by traditional PN. Referral of partners to the local CDC or public STD clinic may maximize PN participation.

  6. Preference for gel over suppository as delivery vehicle for a rectal microbicide: Results of a randomized, crossover acceptability trial among men who have sex with men

    Science.gov (United States)

    Carballo-Diéguez, A.; Dolezal, C.; Bauermeister, J.A.; O’Brien, B.; Ventuneac, A.; Mayer, K.

    2009-01-01

    Objective To assess whether men who have sex with men (MSM) prefer a gel or a suppository as a delivery vehicle for a rectal microbicide. Methods 77 HIV-negative MSM with recent history of inconsistent condom use during receptive anal intercourse (RAI) who acknowledged being at risk of contracting HIV were enrolled in a randomized, crossover acceptability trial. They compared 35 ml of placebo gel with 8 g placebo rectal suppositories used in up to three RAI occasions each. Results Participants preferred the gel over the suppository (75% vs. 25%, p suppository as a potential microbicide vehicle. PMID:19028952

  7. Does duration of physical activity bouts matter for adiposity and metabolic syndrome? A cross-sectional study of older British men.

    Science.gov (United States)

    Jefferis, Barbara J; Parsons, Tessa J; Sartini, Claudio; Ash, Sarah; Lennon, Lucy T; Wannamethee, S Goya; Lee, I-Min; Whincup, Peter H

    2016-03-15

    Older adults have low physical activity(PA) and high sedentary behaviour(SB) levels. We investigate how total volume and specific patterns of moderate to vigorous PA(MVPA), light PA(LPA) and SB are related to adiposity and metabolic syndrome (MS). Then, with reference to physical activity guidelines which encourage MVPA in bouts > =10 min and avoiding "long" sedentary bouts, we investigate whether accumulating PA and SB in bouts of different defined durations are differently associated with these outcomes. Cross-sectional study of men (71-91 years) recruited in UK primary care centres. Nurses made physical measures (weight, height, bio-impedance, blood pressure) and took fasting blood samples. 1528/3137 (49%) surviving men had ≥3 valid days (≥600 min) accelerometer data. 450 men with pre-existing chronic disease were excluded. 1009/1078 (93.6%) had complete covariate data. Men (n = 1009, mean age 78.5(SD 4.7) years) spent 612(SD 83), 202(SD 64) and 42(SD 33) minutes in SB, LIPA and MVPA respectively. Each additional 30 min/day of SB and MVPA were associated with 0.32 (95% CI 0.23, 0.40)Kg/m(2) higher Body Mass Index (BMI) and -0.72(-0.93, -0.51) lower BMI Kg/m(2) respectively. Patterns for waist circumference (WC), fat mass index (FMI), fasting insulin and MS were similar. MVPA in bouts lasting <10 min or ≥10 min duration were not associated differently with outcomes. In models adjusted for total MVPA, each minute accumulated in SB bouts lasting 1-15 min was associated with lower BMI -0.012 kg/m(2), WC -0.029 cm, and OR 0.989 for MS (all p < 0.05), and coefficients for LPA bouts 1-9 min were very similar in separate models adjusted for total MVPA. Minutes accumulated in SB bouts 1-15 min and LPA bouts 1-9 min were correlated, r = 0.62. Objectively measured MVPA, LPA and SB were all associated with lower adiposity and metabolic risk. The beneficial associations of LPA are encouraging for older adults for whom initiating MVPA and maintaining

  8. Obesity in Korean Men: Results from the Fourth through Sixth Korean National Health and Nutrition Examination Surveys (2007~2014)

    OpenAIRE

    Park, Yeon Won; Choi, Kwi Bok; Kim, Soon Ki; Lee, Dong-Gi; Lee, Jun Ho

    2016-01-01

    Purpose Obesity is related to many diseases, including urological conditions. We investigated the prevalence, risk factors, and treatment of male obesity. Materials and Methods This study included 17,485 men older than 20 years of age who participated in the fourth, fifth, and sixth administrations of the Korean National Health and Nutrition Examination Survey. Two main cutoff points for obesity were defined: a body mass index (BMI) ≥25 kg/m2 and a BMI≥30 kg/m2. Additionally, we defined obesi...

  9. Fall risk awareness and safety precautions taken by older community-dwelling women and men--a qualitative study using focus group discussions.

    Directory of Open Access Journals (Sweden)

    Petra Pohl

    Full Text Available Daily life requires frequent estimations of the risk of falling and the ability to avoid a fall. The objective of this study was to explore older women's and men's understanding of fall risk and their experiences with safety precautions taken to prevent falls.A qualitative study with focus group discussions was conducted. Eighteen community-dwelling people [10 women and 8 men] with and without a history of falls were purposively recruited. Participants were divided into two groups, and each group met four times. A participatory and appreciative action and reflection approach was used to guide the discussions. All discussions were audio recorded and transcribed verbatim. Data were analysed by qualitative content analysis, and categories were determined inductively.Three categories describing the process of becoming aware of fall risks in everyday life were identified: 1] Facing various feelings, 2] Recognizing one's fall risk, and 3] Taking precautions. Each category comprised several subcategories. The comprehensive theme derived from the categories was "Safety precautions through fall risk awareness". Three strategies of ignoring [continuing a risky activity], gaining insight [realizing the danger in a certain situation], and anticipating [thinking ahead and acting in advance] were related to all choices of actions and could fluctuate in the same person in different contexts.The fall risk awareness process might be initiated for various reasons and can involve different feelings and precautions as well as different strategies. This finding highlights that there are many possible channels to reach older people with information about fall risk and fall prevention, including the media and their peers. The findings offer a deeper understanding of older peoples' conceptualizations about fall risk awareness and make an important contribution to the development and implementation of fall prevention programmes.

  10. How does Living Alone or with a Partner Influence Life Satisfaction among Older Men and Women in Europe?

    OpenAIRE

    Joëlle Gaymu; Sabine Springer

    2012-01-01

    This article looks at the influence of living conditions on the life satisfaction of men and women over 60 years of age in ten European countries using data from the European survey SHARE 2004 (wave 1). Whether living alone or with a partner, women report being less satisfied with their lives than men. Multivariate analyses show that, depending on living arrangements, differences are not of the same nature. All other things being equal, women living with a partner are still less frequently sa...

  11. Measuring anticholinergic drug exposure in older community-dwelling Australian men: A comparison of four different measures

    NARCIS (Netherlands)

    Pont, Lisa G.; Nielen, Johannes T. H.; Mclachlan, Andrew J.; Gnjidic, Danijela; Chan, Lewis; Cumming, Robert G.; Taxis, Katja

    2015-01-01

    Aims: Anticholinergic drug exposure is associated with adverse outcomes in older people. While a number of tools have been developed to measure anticholinergic drug exposure, there is limited information about the agreement and overlap between the various scales. The aim of this study was to investi

  12. The effects of immobilization on the mechanical properties of the patellar tendon in younger and older men

    DEFF Research Database (Denmark)

    Couppé, Christian; Suetta, Charlotte Arneboe; Kongsgaard, M

    2012-01-01

    BACKGROUND: It remains unknown if inactivity changes the mechanical properties of the human patellar tendon in younger and older healthy persons. The purpose was to examine the effects of short-term unilateral immobilization on the structural and mechanical properties of the patellar tendon in ol...

  13. Multimorbidity - not just an older person's issue. Results from an Australian biomedical study

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    Pilkington Rhiannon

    2010-11-01

    Full Text Available Abstract Background Multimorbidity, the simultaneous occurrence of two or more chronic conditions, is usually associated with older persons. This research assessed multimorbidity across a range of ages so that planners are informed and appropriate prevention programs, management strategies and health service/health care planning can be implemented. Methods Multimorbidity was assessed across three age groups from data collected in a major biomedical cohort study (North West Adelaide Health Study. Using randomly selected adults, diabetes, asthma, and chronic obstructive pulmonary disease were determined clinically and cardio-vascular disease, osteoporosis, arthritis and mental health by self-report (ever been told by a doctor. A range of demographic, social, risk and protective factors including high blood pressure and high cholesterol (assessed bio-medically, health service use, quality of life and medication use (linked to government records were included in the multivariate modelling. Results Overall 4.4% of the 20-39 year age group, 15.0% of the 40-59 age group and 39.2% of those aged 60 years of age or older had multimorbidity (17.1% of the total. Of those with multimorbidity, 42.1% were aged less than 60 years of age. A variety of variables were included in the final logistic regression models for the three age groups including family structure, marital status, education attainment, country of birth, smoking status, obesity measurements, medication use, health service utilisation and overall health status. Conclusions Multimorbidity is not just associated with older persons and flexible care management support systems, appropriate guidelines and care-coordination programs are required across a broader age range. Issues such as health literacy and polypharamacy are also important considerations. Future research is required into assessing multimorbidity across the life course, prevention of complications and assessment of appropriate self

  14. Does labour market disadvantage help to explain why childhood circumstances are related to quality of life at older ages? Results from SHARE.

    Science.gov (United States)

    Wahrendorf, Morten; Blane, David

    2015-07-01

    There is robust evidence that childhood circumstances are related to quality of life in older ages, but the role of possible intermediate factors is less explored. In this paper, we examine to what extent associations between deprived childhood circumstances and quality of life at older ages are due to experienced labour market disadvantage during adulthood. Analyses are based on the Survey of Health Ageing and Retirement in Europe (SHARE), with detailed retrospective information on individual life courses collected among 10,272 retired men and women in 13 European countries (2008-2009). Our assumption is that those who have spent their childhood in deprived circumstances may also have had more labour market disadvantage with negative consequences for quality of life beyond working life. Results demonstrate that advantaged circumstances during childhood are associated with lower levels of labour market disadvantage and higher quality of life in older ages. Furthermore, results of multivariate analyses support the idea that part of the association between childhood circumstances and later quality of life is explained by labour market disadvantage during adulthood.

  15. Allergen-Specific Immunotherapy in Patients 55 Years and Older: Results and Review of Literature

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    Baptistella, Eduardo

    2013-09-01

    Full Text Available Introduction: Over the years the immune system suffers many morphologic and functional alterations, which result in a peak of function in puberty and a gradual decrease in the elderly. Aim: Treat patients 55 years or older with allergic rhinitis with immunotherapy and then analyze the response to allergens. Materials and Methods: From June 2009 to July 2010, 104 charts of patients 55 years or older with allergic complaints were evaluated. The patients were selected by anamnesis, physical examination, and otorhinolaryngologic exam. The patients had cutaneous test for mites before and after 1 year of sublingual specific immunotherapy. The cutaneous response was classified as negative (absent, light, moderate, or severe. Results: Before vaccination, 42 (40.4% patients were classified as having a severe form of allergy and 62 (59.6% as having a moderate allergy. After the specific therapy, 40 (38.4% patients were classified as negative (absent, 37 (35.6% as light, 19 (18.3% as moderate, and 8 (7.7% as severe responses. Conclusion: Immunotherapy, a desensitization technique, is indicated in cases which patients cannot avoid the exposure to allergens and in situations where pharmacologic therapy is not ideal. Specific immunotherapy to treat the allergic rhinitis in elderly patients was efficient and had no collateral effects, and in addition to the clinical benefit, improvement in the cutaneous test could also be observed.

  16. Implementing a continuum of care model for older people - results from a Swedish case study

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    Anna Duner

    2011-11-01

    Full Text Available Introduction: There is a need for integrated care and smooth collaboration between care-providing organisations and professions to create a continuum of care for frail older people. However, collaboration between organisations and professions is often problematic. The aim of this study was to examine the process of implementing a new continuum of care model in a complex organisational context, and illuminate some of the challenges involved. The introduced model strived to connect three organisations responsible for delivering health and social care to older people: the regional hospital, primary health care and municipal eldercare.Methods: The actions of the actors involved in the process of implementing the model were understood to be shaped by the actors' understanding, commitment and ability. This article is based on 44 qualitative interviews performed on four occasions with 26 key actors at three organisational levels within these three organisations.Results and conclusions: The results point to the importance of paying regard to the different cultures of the organisations when implementing a new model. The role of upper management emerged as very important. Furthermore, to be accepted, the model has to be experienced as effectively dealing with real problems in the everyday practice of the actors in the organisations, from the bottom to the top.

  17. Implementing a continuum of care model for older people - results from a Swedish case study

    Directory of Open Access Journals (Sweden)

    Anna Duner

    2011-11-01

    Full Text Available Introduction: There is a need for integrated care and smooth collaboration between care-providing organisations and professions to create a continuum of care for frail older people. However, collaboration between organisations and professions is often problematic. The aim of this study was to examine the process of implementing a new continuum of care model in a complex organisational context, and illuminate some of the challenges involved. The introduced model strived to connect three organisations responsible for delivering health and social care to older people: the regional hospital, primary health care and municipal eldercare. Methods: The actions of the actors involved in the process of implementing the model were understood to be shaped by the actors' understanding, commitment and ability. This article is based on 44 qualitative interviews performed on four occasions with 26 key actors at three organisational levels within these three organisations. Results and conclusions: The results point to the importance of paying regard to the different cultures of the organisations when implementing a new model. The role of upper management emerged as very important. Furthermore, to be accepted, the model has to be experienced as effectively dealing with real problems in the everyday practice of the actors in the organisations, from the bottom to the top.

  18. Central Nervous System Medications and Falls Risk in Older Men: The Study On Male Osteoporosis and Aging (SOMA)

    DEFF Research Database (Denmark)

    Masud, Tahir; Nielsen, Morten Frost Munk; Ryg, Jesper;

    2013-01-01

    Introduction: drugs acting on the central nervous system (CNS) increase falls risk. Most data on CNS drugs and falls are in women/mixed-sex populations. This study assessed the relationship between CNS drugs and falls in men aged 60–75 years. Methods: a questionnaire was sent to randomly selected...

  19. Do all men with pathological Gleason score 8-10 prostate cancer have poor outcomes? Results from the SEARCH database.

    Science.gov (United States)

    Fischer, Sean; Lin, Daniel; Simon, Ross M; Howard, Lauren E; Aronson, William J; Terris, Martha K; Kane, Christopher J; Amling, Christopher L; Cooperberg, Matt R; Freedland, Stephen J; Vidal, Adriana C

    2016-08-01

    To determine whether there are subsets of men with pathological high grade prostate cancer (Gleason score 8-10) with particularly high or low 2-year biochemical recurrence (BCR) risk after radical prostatectomy (RP) when stratified into groups based on combinations of pathological features, such as surgical margin status, extracapsular extension (ECE) and seminal vesicle invasion (SVI). We identified 459 men treated with RP with pathological Gleason score 8-10 prostate cancer in the SEARCH database. The men were stratified into five groups based on pathological characteristics: group 1, men with negative surgical margins (NSMs) and no ECE; group 2, men with positive surgical margin (PSMs) and no ECE; group 3, men with NSMs and ECE; group 4, men with PSMs and ECE; and group 5, men with SVI. Cox proportional hazards models and the log-rank test were used to compare BCR among the groups. At 2 years after RP, pathological group was significantly correlated with BCR (log-rank, P < 0.001) with patients in group 5 (+SVI) having the highest BCR risk (66%) and those in group 1 (NSMs and no ECE) having the lowest risk (14%). When we compared groups 2, 3, and 4, with each other, there was no significant difference in BCR among the groups (~50% 2-year BCR risk; log-rank P = 0.28). Results were similar when adjusting for prostate-specific antigen, age, pathological Gleason sum and clinical stage, or after excluding men who received adjuvant therapy. In patients with high grade (Gleason score 8-10) prostate cancer after RP, the presence of either PSMs, ECE or SVI was associated with an increased risk of early BCR, with a 2-year BCR risk of ≥50%. Conversely, men with organ-confined margin-negative disease had a very low risk of early BCR despite Gleason score 8-10 disease. © 2015 The Authors BJU International © 2015 BJU International Published by John Wiley & Sons Ltd.

  20. Obesity in Korean Men: Results from the Fourth through Sixth Korean National Health and Nutrition Examination Surveys (2007~2014)

    Science.gov (United States)

    Park, Yeon Won; Choi, Kwi Bok; Kim, Soon Ki; Lee, Dong-Gi

    2016-01-01

    Purpose Obesity is related to many diseases, including urological conditions. We investigated the prevalence, risk factors, and treatment of male obesity. Materials and Methods This study included 17,485 men older than 20 years of age who participated in the fourth, fifth, and sixth administrations of the Korean National Health and Nutrition Examination Survey. Two main cutoff points for obesity were defined: a body mass index (BMI) ≥25 kg/m2 and a BMI≥30 kg/m2. Additionally, we defined obesity requiring pharmacotherapy as the presence of a BMI≥30 kg/m2 or a BMI≥27 kg/m2 co-occurring with at least one associated comorbid medical condition, such as hypertension, dyslipidemia, or diabetes. Results The prevalence rates of a BMI≥25 kg/m2, a BMI≥30 kg/m2, and obesity requiring pharmacotherapy were 35.7%, 3.4%, and 10.5%, respectively. The prevalence of obesity increased over time for all definitions of obesity. The prevalence of obesity requiring pharmacotherapy was highest in Jeju (12.5%) and lowest in Gangwon-do (7.7%). Having a higher income, being a non-manual worker, and having completed a high level of education were significantly related to obesity requiring pharmacotherapy. More than 70% of patients with obesity requiring pharmacotherapy reported taking diet pills, eating functional foods, or consuming a one-food diet for weight reduction, but only 13.9% reported exercising for this purpose. Conclusions Male obesity is a common condition, the prevalence of which is expected to continue to increase over time. A better strategy is required to manage male obesity in Korea. PMID:27574596

  1. The positive association between number of children and obesity in Iranian women and men: Results from the National Health Survey

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    Fotouhi Akbar

    2008-06-01

    Full Text Available Abstract Background To date, few studies have assessed the association between the number of children and obesity in couples. We aimed to investigate this association in men and women aged 20–75 years. Methods Data from the National Health Survey were considered in this investigation. It included 2728 women and men (1364 couples aged 20–75 years. Height and weight were actually measured rather than self-reported. A generalized estimating equation model was used to estimate the odds of obesity (body mass index (BMI ≥ 30 as a function of the number of children adjusted for age, sex, education, economic index, workforce, smoking and place of residence. Results We infer that each additional child has at least 5% and at most 34% increase in the odds of obesity in men and at least 4% and at most 29% increase in the odds of obesity in women. Our test of interaction by sex showed that the association between the number of children and obesity was not different among men and women. Among women, factors that increased obesity included age, low education, having more children, being inactive workforce and being nonsmoker. Among men, these factors included high economic index, low education, having more children, and being nonsmoker. Conclusion Our results show an association between the number of children and obesity among men. We would recommend interventions to reduce the number of children to prevent obesity in men.

  2. Evaluation of the safety and efficacy of pregabalin in older patients with neuropathic pain: results from a pooled analysis of 11 clinical studies

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    Zlateva Gergana

    2010-11-01

    Full Text Available Abstract Background Older patients are typically underrepresented in clinical trials of medications for chronic pain. A post hoc analysis of multiple clinical studies of pregabalin in patients with painful diabetic peripheral neuropathy (DPN or postherpetic neuralgia (PHN was conducted to evaluate the efficacy and safety of pregabalin in older patients. Methods Data from 11 double-blind, randomized, placebo-controlled clinical studies of pregabalin in patients with DPN or PHN were pooled. Efficacy outcomes included change in Daily Pain Rating Scale score, ≥30% and ≥50% responders, and endpoint pain score ≤3. Safety was based on adverse events (AEs. Primary efficacy was analyzed by analysis of covariance with terms for treatment, age category, protocol, baseline pain, and treatment-by-age category interaction. Results 2516 patients (white, n = 2344 [93.2%]; men, n = 1347 [53.5%]; PHN, n = 1003 [39.9%]; pregabalin, n = 1595 were included in the analysis. Patients were grouped by age: 18 to 64 years (n = 1236, 65 to 74 years (n = 766, and ≥75 years (n = 514. Baseline mean pain and sleep interference scores were comparable across treatment and age groups. Significant improvements in endpoint mean pain were observed for all pregabalin dosages versus placebo in all age groups (p ≤ 0.0009, except for the lowest dosage (150 mg/day in the youngest age group. Clinically meaningful pain relief, defined as ≥30% and ≥50% pain response, was observed in all age groups. The most common AEs were dizziness, somnolence, peripheral edema, asthenia, dry mouth, weight gain, and infections. The relative risks for these AEs increased with pregabalin dose, but did not appear related to older age or type of neuropathic pain. Conclusions Pregabalin (150-600 mg/day significantly reduced pain in older patients (age ≥65 years with neuropathic pain and improvements in pain were comparable to those observed in younger patients. Titration of pregabalin to the

  3. Higher risk of violence exposure in men and women with physical or sensory disabilities: results from a public health survey.

    Science.gov (United States)

    Olofsson, Niclas; Lindqvist, Kent; Danielsson, Ingela

    2015-06-01

    The World Health Organization has declared that violence is a global public health problem. The prevalence of violence exposure among adults with intellectual and unspecific disabilities has been demonstrated in several studies, whereas only a few articles on people with sensory disabilities have been published. The aim of this study was to investigate the prevalence and risk for exposure to physical violence, psychological offence, or threats of violence in people with physical and/or sensory disabilities, compared with people with no such disabilities, controlling for socioeconomic data. Data from a public health survey were analyzed. A nationally representative sample of women and men aged 16 to 84 years had answered a questionnaire. In the present study, the whole sample, comprised of 25,461 women and 21,545 men, was used. Women with auditory disabilities were generally more often violence exposed than non-disabled women, whereas men with physical disabilities were more often violence exposed than non-impaired men. Some age groups among both women and men with visual disabilities had higher prevalence rates than women and men without disabilities. The adjusted odds ratios (ORs) were significantly higher among the auditory impairment group for exposure to physical (OR = 1.4, confidence interval [CI] = [1.1, 1.9]) and psychological (OR = 1.4, CI = [1.1, 1.8]) violence among women. Men with physical disabilities had raised odds ratios for physical violence (OR = 1.7, CI = [1.2, 2.4]) and psychological violence (OR = 1.4, CI = [1.0, 2.0]) compared with the non-disabled group. Both men and women with a physical or sensory disability showed higher odds of being exposed to violence than men and women without a disability. The results indicated that socioeconomic situation, smoking, and hazardous drinking strengthened the association between impairment and violence.

  4. Characteristics of Physical Activity Programs for Older Adults: Results of a Multisite Survey

    Science.gov (United States)

    Hughes, Susan L.; Williams, Barbara; Molina, Lourdes C.; Bayles, Constance; Bryant, Lucinda L.; Harris, Jeffrey R.; Hunter, Rebecca; Ivey, Susan; Watkins, Ken

    2005-01-01

    Purpose: Although increased participation in physical activity by older adults is a major public health goal, little is known about the supply and use of physical activity programs in the United States. Design and Methods: Seven academic centers in diverse geographic areas surveyed physical activity programs for older adults. Five sites conducted…

  5. Low serum 25-hydroxyvitamin D is associated with higher risk of frequent headache in middle-aged and older men

    Science.gov (United States)

    Virtanen, Jyrki K.; Giniatullin, Rashid; Mäntyselkä, Pekka; Voutilainen, Sari; Nurmi, Tarja; Mursu, Jaakko; Kauhanen, Jussi; Tuomainen, Tomi-Pekka

    2017-01-01

    Vitamin D has been suggested to have a role in various neurovascular diseases, but the data regarding headache is inconclusive. Our aim was to investigate the associations between serum 25-hydroxyvitamin D [25(OH)D], a marker for vitamin D status, and risk of frequent headache. The study population consisted of 2601 men from the population-based Kuopio Ischaemic Heart Disease Risk Factor Study (KIHD) from eastern Finland, aged 42–60 years in 1984–1989. The cross-sectional associations with prevalence of self-reported frequent headache (defined as weekly or daily headaches) were estimated with multivariable-adjusted odds ratios. The average serum 25(OH) concentration was 43.4 nmol/L (SD 18.9, min-max 7.8–136.1 nmol/L). A total of 250 men (9.6%) reported frequent headache. The average serum 25(OH)D concentration among those with frequent headache was 38.3 nmol/L (SD 18.8) and 43.9 nmol/L (SD 18.9) among those without frequent headache, after adjustment for age and year and month of blood draw (P for difference <0.001). After multivariable adjustments, those in the lowest vs. the highest serum 25(OH)D quartile had 113% (95% CI 42, 218%; P for trend <0.001) higher odds for frequent headache. In conclusion, low serum 25(OH)D concentration was associated with markedly higher risk of frequent headache in men. PMID:28045039

  6. Depressive Symptoms on the Geriatric Depression Scale and Suicide Deaths in Older Middle-aged Men: A Prospective Cohort Study.

    Science.gov (United States)

    Yi, Sang-Wook

    2016-05-01

    Prospective evaluations of the associations between depressive symptoms and suicide deaths have been mainly performed in high-risk populations, such as individuals with psychiatric disorders or histories of self-harm. The purpose of this study was to prospectively examine whether more severe depressive symptoms assessed using the Geriatric Depression Scale (GDS) were associated with a greater risk of death from suicide in a general-risk population. A total of 113 478 men from the Korean Veterans Health Study (mean age, 58.9 years) who participated in a postal survey in 2004 were followed up for suicide mortality until 2010. Over 6.4 years of follow-up, 400 men died by suicide (56.7 deaths per 100 000 person-years). More severe depressive symptoms were associated with greater risk of suicide death (p for trend depression were 2.18 for mild depression, 2.13 for moderate depression, 3.33 for severe depression, and 3.67 for extreme depression. After adjusting for potential confounders, men with a potential depressive disorder had an approximate 90% higher mortality from suicide (adjusted HR, 1.92; 95% confidence interval [CI], 1.38 to 2.68; pdepression. Each five-point increase in the GDS score was associated with a higher risk of death by suicide (adjusted HR, 1.22; pDepressive symptoms assessed using the GDS were found to be a strong independent predictor of future suicide. However, the estimate of relative risk was weaker than would be expected based on retrospective psychological autopsy studies.

  7. Sperm chromatin structure assay results in Nigerian men with unexplained infertility

    National Research Council Canada - National Science Library

    Faduola, Paul; Kolade, Charles Oluwabukunmi

    2015-01-01

    .... This study aimed to compare the extent of sperm DNA damage in sperm samples from Nigerian men with unexplained infertility and in sperm samples from a fertile group composed of sperm donors who had...

  8. Effects of a 1-year randomised controlled trial of resistance training on blood lipid profile and chylomicron concentration in older men.

    Science.gov (United States)

    James, Anthony P; Whiteford, Joanna; Ackland, Timothy R; Dhaliwal, Satvinder S; Woodhouse, Jenni J; Prince, Richard L; Meng, Xingqiong; Kerr, Deborah A

    2016-12-01

    Resistance exercise is promoted in older adults for its ability to improve muscle mass, strength and, hence, in reducing falls. However, its effects on blood lipids and CVD risk are less well established, particularly in this age group. This study aimed to investigate whether a 1-year resistance exercise program improves lipid profile and chylomicron concentration in older men. Participants were randomised to either three, 1 h resistance training sessions per week (RE) or an active control group [asked to undertake three 30 min walking sessions per week (AC)]. Fasting blood samples were collected at 0, 6, and 12 months for determination of lipid profile and glycaemic control. Diet, morphological and activity data were also collected at these time points. Following 12 months, the RE intervention group had greater improvements in cholesterol profile; LDL-cholesterol concentration significantly decreased by 0.2 (0.2) mM [mean (SEM)] compared to control (P profile promote the implementation of a resistance exercise intervention in this population.

  9. Medium-intensity, high-volume "hypertrophic" resistance training did not induce improvements in rapid force production in healthy older men.

    Science.gov (United States)

    Walker, Simon; Peltonen, Heikki; Häkkinen, Keijo

    2015-06-01

    The aim of the study was to determine whether it is possible to improve both maximum and rapid force production using resistance training that is typically used to induce muscle hypertrophy in previously untrained older men. Subjects (60-72 years) performed 20 weeks of "hypertrophic" resistance training twice weekly (n = 27) or control (n = 11). Maximum dynamic and isometric leg press, as well as isometric force over 0-100 ms, and maximum concentric power tests were performed pre- and post-intervention. Muscle activity was assessed during these tests by surface electromyogram of the vastus lateralis and medialis muscles. Muscle hypertrophy was assessed by panoramic ultrasound of the vastus lateralis. The intervention group increased their maximum isometric (from 2268 ± 544 to 2538 ± 701 N) and dynamic force production (from 137 ± 24 to 165 ± 29 kg), and these changes were significantly different to control (isometric 12 ± 16 vs. 1 ± 9 %; dynamic 21 ± 12 vs. 2 ± 4 %). No within- or between-group differences were observed in rapid isometric force or concentric power. Relative increases in vastus lateralis cross-sectional area trended to be statistically greater in the intervention group (10 ± 8 vs. 3 ± 6 %, P = 0.061). It is recommendable that resistance training programs for older individuals integrate protocols emphasizing maximum force/muscle hypertrophy and rapid force production in order to induce comprehensive health-related and functionally important improvements in this population.

  10. Exercise-induced splanchnic hypoperfusion results in gut dysfunction in healthy men.

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    Kim van Wijck

    Full Text Available BACKGROUND: Splanchnic hypoperfusion is common in various pathophysiological conditions and often considered to lead to gut dysfunction. While it is known that physiological situations such as physical exercise also result in splanchnic hypoperfusion, the consequences of flow redistribution at the expense of abdominal organs remained to be determined. This study focuses on the effects of splanchnic hypoperfusion on the gut, and the relationship between hypoperfusion, intestinal injury and permeability during physical exercise in healthy men. METHODS AND FINDINGS: Healthy men cycled for 60 minutes at 70% of maximum workload capacity. Splanchnic hypoperfusion was assessed using gastric tonometry. Blood, sampled every 10 minutes, was analyzed for enterocyte damage parameters (intestinal fatty acid binding protein (I-FABP and ileal bile acid binding protein (I-BABP. Changes in intestinal permeability were assessed using sugar probes. Furthermore, liver and renal parameters were assessed. Splanchnic perfusion rapidly decreased during exercise, reflected by increased gap(g-apCO(2 from -0.85±0.15 to 0.85±0.42 kPa (p<0.001. Hypoperfusion increased plasma I-FABP (615±118 vs. 309±46 pg/ml, p<0.001 and I-BABP (14.30±2.20 vs. 5.06±1.27 ng/ml, p<0.001, and hypoperfusion correlated significantly with this small intestinal damage (r(S = 0.59; p<0.001. Last of all, plasma analysis revealed an increase in small intestinal permeability after exercise (p<0.001, which correlated with intestinal injury (r(S = 0.50; p<0.001. Liver parameters, but not renal parameters were elevated. CONCLUSIONS: Exercise-induced splanchnic hypoperfusion results in quantifiable small intestinal injury. Importantly, the extent of intestinal injury correlates with transiently increased small intestinal permeability, indicating gut barrier dysfunction in healthy individuals. These physiological observations increase our knowledge of splanchnic hypoperfusion sequelae, and may

  11. Associations of muscle force, power, cross-sectional muscle area and bone geometry in older UK men.

    Science.gov (United States)

    Zengin, Ayse; Pye, Stephen R; Cook, Michael J; Adams, Judith E; Rawer, Rainer; Wu, Frederick C W; O'Neill, Terence W; Ward, Kate A

    2017-08-01

    Ageing is associated with sarcopenia, osteoporosis, and increased fall risk, all of which contribute to increased fracture risk. Mechanically, bone strength adapts in response to forces created by muscle contractions. Adaptations can be through changes in bone size, geometry, and bending strength. Muscle mass is often used as a surrogate for muscle force; however, force can be increased without changes in muscle mass. Increased fall risk with ageing has been associated with a decline in muscle power-which is a measure of mobility. The aims of this study were as follows: (i) to investigate the relationship between muscle parameters in the upper and lower limbs with age in UK men and the influence of ethnicity on these relationships; (ii) to examine the relationships between jump force/grip strength/cross-sectional muscle area (CSMA) with bone outcomes at the radius and tibia. White European, Black Afro-Caribbean, and South Asian men aged 40-79 years were recruited from Manchester, UK. Cortical bone mineral content, cross-sectional area, cortical area, cross-sectional moment of inertia, and CSMA were measured at the diaphysis of the radius and tibia using peripheral quantitative computed tomography. Lower limb jump force and power were measured from a single two-legged jump performed on a ground-reaction force platform. Grip strength was measured using a dynamometer. Associations between muscle and bone outcomes was determined using linear regression with adjustments for age, height, weight, and ethnicity. Three hundred and one men were recruited. Jump force was negatively associated with age; for every 10 year increase in age, there was a 4% reduction in jump force (P power (P = 0.039); after adjustments, this was attenuated (P = 0.088). For every 10 year increase in age, grip strength decreased by 11%. Jump force was positively associated with tibial bone outcomes: a 1 standard deviation greater jump force was associated with significantly higher cortical

  12. Salivary cortisol and DHEA: association with measures of cognition and well-being in normal older men, and effects of three months of DHEA supplementation.

    Science.gov (United States)

    van Niekerk, J K; Huppert, F A; Herbert, J

    2001-08-01

    Dehydroepiandrosterone (DHEA) is a steroid that shows a marked age-related decline in humans. Previous research suggests potential for DHEA replacement in old age to enhance cognition and well-being. We conducted a clinical trial to test these hypotheses in a non-clinical sample of 46 men aged 62-76. Participants received either 50 mg DHEA daily for 13 weeks, followed by placebo for 13 weeks, or the reverse, in a randomised double-blind cross-over trial design. Levels of salivary cortisol and DHEA were measured at 0800 h and 2000 h prior to each assessment session. Cognition was assessed with tests of speed, attention and episodic memory. Well-being was measured with questionnaires of mood and perceived health. Mood questionnaires were completed at the assessment session as well as concurrently with saliva sampling.A correlational analysis of baseline behavioural data with hormonal data, controlling for age, revealed that higher morning DHEA was associated with lower confusion (r=-0.33; P=0.04), while higher evening DHEA was associated with lower anxiety (r=-0.35; P=0.03) and lower current negative mood in the morning (r=-0.37; P=0.03). Conversely, higher morning cortisol and a morning cortisol/DHEA ratio were associated with higher anxiety (r=0.35; P=0.03), (r=0.46; P=0.004), general mood disturbance (r=0.32; P=0.046), (r=0.32; P=0.04) and higher current negative mood in the evening (r=0.37; P=0.03), (r=0.38; P=0.03). A higher morning cortisol/DHEA ratio was also associated with higher confusion (r=0.39; P=0.01) and lower visuo-spatial memory performance (r=-0.39; P=0.01). Unexpectedly, higher evening cortisol was associated with faster choice reaction time (r=-0.33; P=0.04). These findings are consistent with an impairing effect of high cortisol on episodic memory and mood in older men, which may be attenuated by DHEA. When treatment effects were analysed, no significant effects of DHEA were observed on any of the trial outcomes, providing no support for benefits

  13. Why do women not prefer much older men? a hypothesis based on alterations in male reproductive physiology related to increased age Por que mulheres não preferem homens muito mais velhos que elas? uma hipótese baseada em alterações da fisiologia reprodutiva masculina relacionadas ao aumento da idade

    Directory of Open Access Journals (Sweden)

    Luísa Helena Pinheiro Spinelli

    2010-04-01

    Full Text Available Evolutionary Psychology studies suggest that women prefer slightly older or similarly aged partners, although to date few hypotheses have been put forth to explain this pattern of choice. Several recent studies have shown changes in male reproductive parameters as a result of increased age. In the current review of medical literature, we found evidence that much older men are more likely to be infertile, women with much older partners are more likely to experience problems during pregnancy, and children of much older men are more likely to have genetic abnormalities. Based on these findings, we suggest that reproducing with much older men does not represent the best reproductive option for women, which would explain the female preference for only slightly older or similarly-aged mates.Estudos de Psicologia Evolucionista sugerem que as mulheres preferem parceiros um pouco mais velhos ou de idade semelhante, embora apresentem, até agora, poucas hipóteses para explicar esse padrão de preferência. Recentemente, vários estudos têm demonstrado alterações nos parâmetros reprodutivos masculinos como resultado do aumento da idade. Em revisão da literatura médica atual, encontramos evidências de que homens muito mais velhos são mais susceptíveis de serem inférteis, mulheres com parceiros muito mais velhos são mais propensas a sofrer com problemas durante a gravidez e filhos de homens muito mais velhos são mais propensos a ter anomalias genéticas. Com base nestes resultados, sugerimos que reproduzir com homens muito mais velhos não representa a melhor opção reprodutiva para as mulheres, o que explicaria a preferência feminina por parceiros apenas um pouco mais velhos ou de mesma faixa etária.

  14. Role of Caffeine Intake on Erectile Dysfunction in US Men: Results from NHANES 2001-2004.

    Directory of Open Access Journals (Sweden)

    David S Lopez

    Full Text Available Caffeine is consumed by more than 85% of adults and little is known about its role on erectile dysfunction (ED in population-based studies. We investigated the association of caffeine intake and caffeinated beverages with ED, and whether these associations vary among comorbidities for ED.Data were analyzed for 3724 men (≥20 years old who participated in the National Health and Nutrition Examination Survey (NHANES. ED was assessed by a single question during a self-paced, computer-assisted self-interview. We analyzed 24-h dietary recall data to estimate caffeine intake (mg/day. Multivariable logistic regression analyses using appropriate sampling weights were conducted.We found that men in the 3rd (85-170 mg/day and 4th (171-303 mg/day quintiles of caffeine intake were less likely to report ED compared to men in the lowest 1st quintile (0-7 mg/day [OR: 0.58; 95% CI, 0.37-0.89; and OR: 0.61; 95% CI, 0.38-0.97, respectively], but no evidence for a trend. Similarly, among overweight/obese and hypertensive men, there was an inverse association between higher quintiles of caffeine intake and ED compared to men in the lowest 1st quintile, P≤0.05 for each quintile. However, only among men without diabetes we found a similar inverse association (Ptrend = 0.01.Caffeine intake reduced the odds of prevalent ED, especially an intake equivalent to approximately 2-3 daily cups of coffee (170-375 mg/day. This reduction was also observed among overweight/obese and hypertensive, but not among diabetic men. Yet, these associations are warranted to be investigated in prospective studies.

  15. Is meeting the recommended dietary allowance (RDA) for protein related to body composition among older adults?: Results from the Cardiovascular Health of Seniors and Built Environment Study

    Science.gov (United States)

    Beasley, Jeannette M.; Deierlein, Andrea; Morland, Kimberly; Granieri, Evelyn; Spark, Arlene

    2017-01-01

    Objective Studies suggest protein intake may be associated with lower body weight, but protein has also been associated with preservation of lean body mass. Understanding the role of protein in maintaining health for older adults is important for disease prevention among this population. Design Cross-sectional study of the relationship of dietary protein on body composition. Setting New York City community centers Participants 1,011 Black, White, and Latino urban men and women 60-99 years of age Measurements Protein intake was assessed using two interviewer-administered 24-hour recalls, and body composition was assessed using bioelectrical impedance analysis (BIA) of fat mass (kg) (FM), fat free mass (kg) (FFM), and impedance resistance (Ohms). Statistical Analysis Indices of FM and FFM were calculated by dividing BIA measurements by height squared (m2), and percent FFM was calculated by dividing FFM by the sum of FM and FFM. Log linear models adjusting for age (continuous), race/ethnicity, education, physical activity (dichotomized at the median), hypertension, diabetes, and total calories (continuous). Results Just 33% of women and 50% of men reported meeting the RDA for protein. Both fat free mass index (FFMI) and fat mass index (FMI) were negatively associated with meeting the RDA for protein (Women: FFMI -1.78 95%CI [-2.24, -1.33], FMI -4.12 95% CI[-4.82, -3.42] Men: FFMI -1.62 95% CI [-2.32, -0.93] FMI -1.80 95% CI [-2.70, -0.89]).After accounting for confounders, women and men consuming at least 0.8 g/kg/day had a 6.2% (95% CI: 5.0%, 7.4%) and a 3.2% (95% CI 1.1%, 5.3%) higher percent fat free mass, respectively. Conclusions FFM, FFMI, FM, and FMI were inversely related to meeting the RDA for protein. Meeting the RDA for protein of at least 0.8g/kg/day was associated with a higher percentage of fat free mass among older adults. These results suggest meeting the protein recommendations of at least 0.8 g/kg/day may help to promote lower overall body mass

  16. Pathways to Homelessness among Older Homeless Adults: Results from the HOPE HOME Study

    Science.gov (United States)

    Brown, Rebecca T.; Goodman, Leah; Guzman, David; Tieu, Lina; Ponath, Claudia; Kushel, Margot B.

    2016-01-01

    Little is known about pathways to homelessness among older adults. We identified life course experiences associated with earlier versus later onset of homelessness in older homeless adults and examined current health and functional status by age at first homelessness. We interviewed 350 homeless adults, aged 50 and older, recruited via population-based sampling. Participants reported age at first episode of adult homelessness and their life experiences during 3 time periods: childhood (<18 years), young adulthood (ages 18–25), and middle adulthood (ages 26–49). We used a structured modeling approach to identify experiences associated with first adult homelessness before age 50 versus at age 50 or older. Participants reported current health and functional status, including recent mental health and substance use problems. Older homeless adults who first became homeless before 50 had more adverse life experiences (i.e., mental health and substance use problems, imprisonment) and lower attainment of adult milestones (i.e., marriage, full-time employment) compared to individuals with later onset. After multivariable adjustment, adverse experiences were independently associated with experiencing a first episode of homelessness before age 50. Individuals who first became homeless before age 50 had higher prevalence of recent mental health and substance use problems and more difficulty performing instrumental activities of daily living. Life course experiences and current vulnerabilities of older homeless adults with first homelessness before age 50 differed from those with later onset of homelessness. Prevention and service interventions should be adapted to meet different needs. PMID:27163478

  17. Pathways to Homelessness among Older Homeless Adults: Results from the HOPE HOME Study.

    Directory of Open Access Journals (Sweden)

    Rebecca T Brown

    Full Text Available Little is known about pathways to homelessness among older adults. We identified life course experiences associated with earlier versus later onset of homelessness in older homeless adults and examined current health and functional status by age at first homelessness. We interviewed 350 homeless adults, aged 50 and older, recruited via population-based sampling. Participants reported age at first episode of adult homelessness and their life experiences during 3 time periods: childhood (<18 years, young adulthood (ages 18-25, and middle adulthood (ages 26-49. We used a structured modeling approach to identify experiences associated with first adult homelessness before age 50 versus at age 50 or older. Participants reported current health and functional status, including recent mental health and substance use problems. Older homeless adults who first became homeless before 50 had more adverse life experiences (i.e., mental health and substance use problems, imprisonment and lower attainment of adult milestones (i.e., marriage, full-time employment compared to individuals with later onset. After multivariable adjustment, adverse experiences were independently associated with experiencing a first episode of homelessness before age 50. Individuals who first became homeless before age 50 had higher prevalence of recent mental health and substance use problems and more difficulty performing instrumental activities of daily living. Life course experiences and current vulnerabilities of older homeless adults with first homelessness before age 50 differed from those with later onset of homelessness. Prevention and service interventions should be adapted to meet different needs.

  18. Association between body size and selected hematological parameters in men and women aged 45 and above from a hospitalized population of older adults: an insight from the Polish Longitudinal Study of Aging (1960–2000

    Directory of Open Access Journals (Sweden)

    Chmielewski Piotr

    2017-06-01

    Full Text Available In elderly people, anemia occurs with increasing frequency with each advancing decade and can be a harbinger of very serious health conditions, including gastrointestinal bleeding, gastric and duodenal ulcers, and cancer. Therefore, age-dependant changes in hematological parameters deserve special attention. Nonetheless, very few longitudinal studies of aging have focused on possible associations between basic anthropometric characteristics and hematological parameters in older people. Here, we present some evidence that body size can be associated with red blood cell count as well as some other selected hematological parameters in adults aged 45 to 70 years. Longitudinal data on anthropometric and hematological parameters have been obtained from physically healthy residents at the Regional Psychiatric Hospital for People with Mental Disorders in Cibórz, Lubuskie Province, Poland (142 individuals, including 68 men and 74 women. The residents who took psychoactive drugs were excluded from the study. To evaluate the studied relationships, three anthropometric traits were used and three dichotomous divisions of the study sample were made. The medians of body height, body weight, and body mass index at the age of 45 years were used to divide the sample into: shorter and taller, lighter and heavier, and slimmer and stouter individuals, respectively. Student’s t-test, Pearson’s correlation, and regression analysis were employed. The results of the present study suggest that the relationship between body size and red blood cell count is slightly more pronounced in men and its strength depends on age. However, the correlations between body size and red blood cell count proved to be weak in both sexes. With aging, the strength of the relation decreased gradually, which might have been caused by the aging-associated changes in the hematopoietic system, anemia, or was an artifact. Further studies are needed to elucidate the unclear association between

  19. Transitions among Health States Using 12 Measures of Successful Aging in Men and Women: Results from the Cardiovascular Health Study

    Directory of Open Access Journals (Sweden)

    Stephen Thielke

    2012-01-01

    Full Text Available Introduction. Successful aging has many dimensions, which may manifest differently in men and women at different ages. Methods. We characterized one-year transitions among health states in 12 measures of successful aging among adults in the Cardiovascular Health Study. The measures included self-rated health, ADLs, IADLs, depression, cognition, timed walk, number of days spent in bed, number of blocks walked, extremity strength, recent hospitalizations, feelings about life as a whole, and life satisfaction. We dichotomized variables into “healthy” or “sick,” states, and estimated the prevalence of the healthy state and the probability of transitioning from one state to another, or dying, during yearly intervals. We compared men and women and three age groups (65–74, 75–84, and 85–94. Findings. Measures of successful aging showed similar results by gender. Most participants remained healthy even into advanced ages, although health declined for all measures. Recuperation, although less common with age, still occurred frequently. Men had a higher death rate than women regardless of health status, and were also more likely to remain in the healthy state. Discussion. The results suggest a qualitatively different experience of successful aging between men and women. Men did not simply “age faster” than women.

  20. Men in Nursing: Intention, Intentionality, Caring, and Healing: Emphasis on the Results of a Grounded Theory Study.

    Science.gov (United States)

    Zahourek, Rothlyn P

    2016-01-01

    The purpose of this article is to amplify the results section of a grounded theory study on how men in nursing view and experience intention, intentionality, caring, and healing. This is the second grounded theory study addressing intentionality in healing. The first study included a female population. The theory that was generated-Intentionality: The Matrix of Healing (IMH)-is examined with these new data. The results are compared with issues generally faced by men in nursing and how they described their beliefs and experiences with intentionality and healing. The theory (IMH) is supported; the importance of action in this cohort was an additional emphasis. This article provides an expanded view of men in nursing and their experiences as nurses and with intentionality, caring, and healing and has implications for the development of holistic nursing theory as well.

  1. Low DHEAS levels are associated with depressive symptoms in elderly Chinese men: results from a large study

    Institute of Scientific and Technical Information of China (English)

    Samuel YS Wong; Jason C Leung; Timothy Kwok; Claes Ohlsson; Liesbeth Vandenput; Ping C Leung; Jean Woo

    2011-01-01

    This study investigated the association between depressive symptoms in elderly Chinese men and the total testosterone,dehydroepiandrosterone (DHEA),DHEA sulphate (DHEAS),oestradiol and sex hormone-binding globulin (SHBG) levels,and the free androgen index.Cross-sectional data from 1147 community-dwelling elderly men,aged 65 and older,were used.Depressive symptoms were measured using the Chinese Geriatric Depression Scale (GDS).Total testosterone,free testosterone,DHEA,DHEAS,total oestradiol,the free androgen index and SHBG levels were assessed.DH EA was significantly associated with GDS score,and there was a trend towards DHEAS association,but this was not significant (β=0.110,P=0.015;β=0.074,P=0.055).However,no association was seen between depressive symptoms and total testosterone levels,free testosterone levels,oestradiol levels or SHBG levels.In terms of the presence of clinically relevant depressive symptoms,there were no statistically significant differences between patients in the lowest quartile of sex steroid hormone levels and those in other quartiles of sex steroid hormone levels.Similarly to Western studies,our study shows that DHEA and DHEAS levels are associated with depressive symptoms.

  2. Strength Gains as a Result of Brief, Infrequent Resistance Exercise in Older Adults

    Directory of Open Access Journals (Sweden)

    James Fisher

    2014-01-01

    Full Text Available Chronological aging is associated with a decrease in skeletal muscle mass and bone mineral density, an increase in fat mass, frequency of falls and fractures, and the likelihood of obesity, diabetes, and coronary heart disease. Resistance exercise has been shown to counter all of these effects of aging and, in turn, reduce the risk of all-cause mortality. However, variables such as volume and frequency have become contentious issues, with recent publications suggesting that similar physiological adaptations are possible with both high- and low-volume approaches. The aim of this research was to consider strength increases as a result of brief, infrequent resistance exercise. The present study offers data from 33 (14 male and 19 female older adults (M=55 years who underwent brief (<15 minutes per exercise session, infrequent (2×/week, resistance exercise to a high intensity of effort (6-repetition maximum at a controlled repetition duration (10 seconds concentric : 10 seconds eccentric on 5 resistance machines (chest press, leg press, pull-down, seated row, and overhead press. Data is presented for training interventions of 12 weeks (male and 19 weeks (female. Significant strength increases were identified for all exercises. With the detailed health benefits obtainable, the present study suggests that resistance exercise can be efficacious in much smaller volumes than previously considered.

  3. Career Assessment of Ultraorthodox Jewish Men: Reliability, Validity, and Results of the Strong Interest Inventory

    Science.gov (United States)

    Pirutinsky, Steven

    2013-01-01

    Ultraorthodox men spend years studying religion and delay entry into the workforce until their early 30s. They then face barriers such as insufficient education and work experience, religious restrictions, and a lack of career information and self-knowledge. Although there is considerable interest in assessment, no measure has been validated…

  4. Unzip the Truth: Results from the Fort Peck Men's Sexual Health Intervention and Evaluation Study

    Science.gov (United States)

    Rink, Elizabeth; Ricker, Adriann; FourStar, Kris; Anastario, Michael

    2016-01-01

    American Indian (AI) men experience sexual and reproductive health disparities including sexually transmitted infections, unplanned pregnancy, absent fatherhood, and intimate relationship violence. Using a case-control study within a community-based participatory research framework, we investigated the effectiveness of a sexual and reproductive…

  5. Unzip the Truth: Results from the Fort Peck Men's Sexual Health Intervention and Evaluation Study

    Science.gov (United States)

    Rink, Elizabeth; Ricker, Adriann; FourStar, Kris; Anastario, Michael

    2016-01-01

    American Indian (AI) men experience sexual and reproductive health disparities including sexually transmitted infections, unplanned pregnancy, absent fatherhood, and intimate relationship violence. Using a case-control study within a community-based participatory research framework, we investigated the effectiveness of a sexual and reproductive…

  6. Impact of resistance loading on myostatin expression and cell cycle regulation in young and older men and women.

    Science.gov (United States)

    Kim, Jeong-su; Cross, James M; Bamman, Marcas M

    2005-06-01

    Myostatin inhibits myoblast proliferation and differentiation in developing muscle. Mounting evidence suggests that myostatin also plays a limiting role in growth/repair/regeneration of differentiated adult muscle by inhibiting satellite cell activation. We tested the hypothesis that myostatin mRNA expression would decrease after resistance loading (RL) with a blunted response in older (O) females (F) who have shown minimal hypertrophy [vs. males (M)] after long-term RL. As myostatin is thought to modulate cell cycle activity, we also studied the response of gene transcripts key to stimulation (cyclin B1 and D1) and inhibition (p21cip and p27kip) of the cell cycle, along with the muscle-specific load-sensitive mitogen mechano-growth factor (MGF). Twenty young (Y; 20-35 yr, 10 YF, 10 YM) and 18 O (60-75 yr, 9 OF, 9 OM) consented to vastus lateralis biopsy before and 24 h after a bout of RL (3 sets x 8-12 repetitions to volitional fatigue of squat, leg press, knee extension). Gene expression levels were determined by relative RT-PCR with 18S as an internal standard and analyzed by age x gender x load repeated-measures ANOVA. A load effect was found for four transcripts (P Y) and an age x gender interaction (66%, OF > YF vs. 10%, OM > YM; P Y) led to a main age effect (P < 0.05). An age x load interaction for cyclin B1 (P < 0.05) was driven by a 26% increase in Y with no change in O after RL. No age or gender differences, or load-mediated changes, were detected in levels of p21cip mRNA expression. These data clearly demonstrate that RL downregulates myostatin expression and alters genes key to cell cycle progression. However, failure to reduce myostatin expression may play a role in limiting RL-induced hypertrophy in OF.

  7. Antiretroviral therapy and reasons for not taking it among men having sex with men (MSM--results from the European MSM Internet Survey (EMIS.

    Directory of Open Access Journals (Sweden)

    Ulrich Marcus

    Full Text Available The preventive effects of antiretroviral treatment (ART on onward transmission of HIV are a major reason for broadening eligibility for ART. In the WHO European Region, surveillance reveals substantial differences in access to ART across regions and sub-populations. We analysed self-reported data on ART and reasons for not taking ART from EMIS, a large Pan-European Internet survey among men-who-have-sex-with-men (MSM.Respondents from 38 European countries reported their last HIV test result and, if diagnosed with HIV, their treatment status, and reasons for not taking or having stopped ART from a 7 item multiple choice list and/ or answered an open-ended question to give other reasons. Responses were classified as fear of consequences, perceived lack of need, and ART inaccessibility based on factor analysis. Associations between not taking ART because of fear of consequences, and demographic, behavioural and contextual indicators were identified in a multivariable regression model.13,353 (7.7% of 174,209 respondents had been diagnosed with HIV. Among them 3,391 (25.4% had never received ART, and 278 (2.1% had stopped taking ART. Perceived lack of need was by far the most common reason for not taking or stopping ART (mentioned by 3259 (88.8% respondents, followed by fear of consequences (428 (11.7%, and ART inaccessibility (86 (2.3%. For all reasons, an East-West gradient could be seen, with larger proportions of men living in Central and Eastern Europe reporting reasons other than medical advice for not taking ART. A minority of men were reluctant to start ART independent of medical advice and this was associated with experiences of discrimination in health care systems.ART is widely available for MSM diagnosed with HIV across Europe. Not being on treatment is predominantly due to treatment not being recommended by their physician and/or not perceived to be needed by the respondent.

  8. HIV risk and the internet: results of the Men's INTernet Sex (MINTS) Study.

    Science.gov (United States)

    Rosser, B R Simon; Miner, Michael H; Bockting, Walter O; Ross, Michael W; Konstan, Joseph; Gurak, Laura; Stanton, Jeffrey; Edwards, Weston; Jacoby, Scott; Carballo-Diéguez, Alex; Mazin, Rafael; Coleman, Eli

    2009-08-01

    This study assessed the feasibility of online recruitment of high-risk Latino men who have sex with men (MSM) for HIV prevention survey research and investigated the relationship between Internet use and unsafe sex. Participants (N = 1,026) were Internet-using Latino MSM living in the U.S. recruited using online banner advertisements. Respondents completed a cross-sectional, online survey in English or Spanish. Sample characteristics reflected national statistics within 5%. Nearly all (99%) reported having used the Internet to seek sex with another man. Two-thirds of respondents reported having unprotected anal sex with > or =1 man in the last year, 57% of these with multiple partners. Participants reported engaging in anal sex and unprotected anal sex with nearly twice as many men first met online versus offline, but risk proportions did not differ. Internet-based HIV prevention research is possible even with geographically-dispersed minority populations. Efficiency appears the primary risk associated with meeting partners online.

  9. Sarcopenia, sarcopenic obesity and mortality in older adults: results from the National Health and Nutrition Examination Survey III.

    Science.gov (United States)

    Batsis, J A; Mackenzie, T A; Barre, L K; Lopez-Jimenez, F; Bartels, S J

    2014-09-01

    Sarcopenia is defined as the loss of skeletal muscle mass and quality, which accelerates with aging and is associated with functional decline. Rising obesity prevalence has led to a high-risk group with both disorders. We assessed mortality risk associated with sarcopenia and sarcopenic obesity in elders. A subsample of 4652 subjects ≥60 years of age was identified from the National Health and Nutrition Examination Survey III (1988-1994), a cross-sectional survey of non-institutionalized adults. National Death Index data were linked to this data set. Sarcopenia was defined using a bioelectrical impedance formula validated using magnetic resonance imaging-measured skeletal mass by Janssen et al. Cutoffs for total skeletal muscle mass adjusted for height(2) were sex-specific (men: ≤5.75 kg/m(2); females ≤10.75 kg/m(2)). Obesity was based on % body fat (males: ≥27%, females: ≥38%). Modeling assessed mortality adjusting for age, sex, ethnicity (model 1), comorbidities (hypertension, diabetes, congestive heart failure, osteoporosis, cancer, coronary artery disease and arthritis), smoking, physical activity, self-reported health (model 2) and mobility limitations (model 3). Mean age was 70.6±0.2 years and 57.2% were female. Median follow-up was 14.3 years (interquartile range: 12.5-16.1). Overall prevalence of sarcopenia was 35.4% in women and 75.5% in men, which increased with age. Prevalence of obesity was 60.8% in women and 54.4% in men. Sarcopenic obesity prevalence was 18.1% in women and 42.9% in men. There were 2782 (61.7%) deaths, of which 39.0% were cardiovascular. Women with sarcopenia and sarcopenic obesity had a higher mortality risk than those without sarcopenia or obesity after adjustment (model 2, hazard ratio (HR): 1.35 (1.05-1.74) and 1.29 (1.03-1.60)). After adjusting for mobility limitations (model 3), sarcopenia alone (HR: 1.32 ((1.04-1.69) but not sarcopenia with obesity (HR: 1.25 (0.99-1.58)) was associated with mortality. For men, the

  10. Older Adults' Perceptions of Offensive Senior Stereotypes in Magazine Advertisements: Results of a Q Method Analysis.

    Science.gov (United States)

    Robinson, Tom; Popovich, Mark; Gustafson, Robert; Fraser, Cliff

    2003-01-01

    Using a Q sort, 39 older adults rated 40 magazine ads. They found offensive ads that stereotyped elders as out of touch, ridiculous, difficult, and unattractive. Stereotypes of real aging problems were deemed nonoffensive. In interviews, they expressed concerns about the harm such stereotypes can do. (Contains 37 references.) (SK)

  11. Anemia is associated with depression in older adults: results from the InCHIANTI study

    NARCIS (Netherlands)

    Onder, G.; Penninx, B.W.J.H.; Cesari, M.; Bandinelli, S.; Lauretani, F.; Bartali, B.; Gori, A.M.; Pahor, M.; Ferrucci, L.

    2005-01-01

    BACKGROUND: Depression is a common disorder among older adults, and it has been associated with adverse outcomes, including increased risk of morbidity and mortality as well as incomplete or delayed recovery from illness and disability. The objective of this study was to examine whether depressive

  12. Do Sedentary Older Adults Benefit from Community-Based Exercise? Results from the Active Start Program

    Science.gov (United States)

    Yan, Tingjian; Wilber, Kathleen H.; Aguirre, Rosa; Trejo, Laura

    2009-01-01

    Purpose: This study assessed the effectiveness of Active Start, a community-based behavior change and fitness program, designed to promote physical activity among sedentary community-dwelling older adults. Design and Methods: A quasi-experimental design was used. Data were analyzed using a within-group pretest-post-test design to calculate changes…

  13. Smoking and All-cause Mortality in Older Adults: Results From the CHANCES Consortium

    NARCIS (Netherlands)

    Müezzinler, A.; Mons, U.; Gellert, C.; Schöttker, B.; Jansen, G.H.E.; Kee, F.; Groot, de C.P.G.M.; Jankovic, N.

    2015-01-01

    Introduction Smoking is known to be a major cause of death among middle-aged adults, but evidence on its impact and the benefits of smoking cessation among older adults has remained limited. Therefore, we aimed to estimate the influence of smoking and smoking cessation on all-cause mortality in

  14. Smoking and All-cause Mortality in Older Adults : Results From the CHANCES Consortium

    NARCIS (Netherlands)

    Müezzinler, Aysel; Mons, Ute; Gellert, Carolin; Schöttker, Ben; Jansen, Eugène; Kee, Frank; O'Doherty, Mark G.; Kuulasmaa, Kari; Freedman, Neal D.; Abnet, Christian C.; Wolk, Alicja; Håkansson, Niclas; Orsini, Nicola; Wilsgaard, Tom; Bueno-De-Mesquita, Bas; Van Der Schouw, Yvonne T.; Peeters, Petra H M; De Groot, Lisette C P G M; Peters, Annette; Orfanos, Philippos; Linneberg, Allan; Pisinger, Charlotta; Tamosiunas, Abdonas; Baceviciene, Migle; Luksiene, Dalia; Bernotiene, Gailute; Jousilahti, Pekka; Petterson-Kymmer, Ulrika; Jansson, Jan Håkan; Söderberg, Stefan; Eriksson, Sture; Jankovic, Nicole; Sánchez, María José; Veronesi, Giovanni; Sans, Susana; Drygas, Wojciech; Trichopoulou, Antonia; Boffetta, Paolo; Brenner, Hermann

    2015-01-01

    Introduction Smoking is known to be a major cause of death among middle-aged adults, but evidence on its impact and the benefits of smoking cessation among older adults has remained limited. Therefore, we aimed to estimate the influence of smoking and smoking cessation on all-cause mortality in

  15. Feelings towards Older vs. Younger Adults: Results from the European Social Survey

    Science.gov (United States)

    Ayalon, Liat

    2013-01-01

    The study evaluated the association of modernization (at the macro/societal-level) and modernity (at the micro/individual-level) with feelings towards older vs. younger adults. Analysis was based on the fourth wave of the European Social Survey, which includes a rotated module on ageism. The sample consisted of 28 countries and a total of 54,988…

  16. Cross-cultural aspects of ICT use by older people: preliminary results of a four-country ethnographical study

    DEFF Research Database (Denmark)

    Blat, Josep; Sayago, Sergio; Kälviäinen, Mirja

    2011-01-01

    Culture is crucial in understanding how people use technologies and designing better ones. However, very little is known about cross-cultural aspects of Information and Communication Technologies (ICT) use by older people (60+), despite the heterogeneity of this user group. This short paper...... addresses this issue by drawing on an ethnographical study of ICT use conducted with over 120 people, aged 67-71, in four European countries: Finland, Denmark, Italy and Spain, over a 6-month period. The preliminary results show that making a social, independent and worth use of ICT are common aspects...... across the four countries, despite the so-called heterogeneity of older people as ICT users. This short paper also touches on two key aspects which emerged from the study, engaging older people in research and the evolution of some barriers to technology use....

  17. Men with negative results of guaiac-based fecal occult blood test have higher prevalences of colorectal neoplasms than women with positive results.

    Science.gov (United States)

    Brenner, Hermann; Hoffmeister, Michael; Birkner, Berndt; Stock, Christian

    2014-06-15

    Guaiac-based fecal occult blood tests (gFOBTs) are the most commonly applied tests for colorectal cancer screening globally but have relatively poor sensitivity to detect colorectal neoplasms. Men have higher prevalences of colorectal neoplasms than women. In case of a positive gFOBT result, participants are referred to colonoscopy, independent of sex. To assess performance of gFOBT in routine screening practice, we assessed age and sex specific prevalences (age groups: 55-59, 60-64, 65-69 and 70-74) of colorectal neoplasms in 182,956 women and men undergoing colonoscopy for primary screening and in 20,884 women and men undergoing colonoscopy to follow-up a positive gFOBT in Bavaria, Germany, in 2007-2009. We conducted model calculations to estimate prevalences among gFOBT negative individuals. Analogous model calculations were performed for women and men tested positive or negative with fecal immunochemical tests. In all age groups (55-59, 60-64, 65-69 and 70-74 years), men undergoing colonoscopy for primary screening had substantially higher prevalences of any colorectal neoplasms and essentially the same prevalences of advanced colorectal neoplasms compared to women undergoing colonoscopy to follow-up a positive gFOBT. Model calculations suggest that men with negative gFOBT likewise have substantially higher prevalences of colorectal neoplasms than gFOBT positive women in each age group. Model calculations further indicate that no such sex paradoxon occurs, and a much clearer risk stratification can be achieved with fecal immunochemical tests. Our findings underline need to move forward from and overcome shortcomings of gFOBT-based colorectal cancer screening. © 2013 UICC.

  18. Evidence of a role for fat-free body mass in modulation of plasma carotenoid concentrations in older men: studies with hydrodensitometry.

    Science.gov (United States)

    Zhu, Y I; Hsieh, W C; Parker, R S; Herraiz, L A; Haas, J D; Swanson, J E; Roe, D A

    1997-02-01

    We examined the relationship between body composition and changes in plasma carotenoid concentration in response to dietary carotenoid restriction or beta-carotene (betaC) supplementation in healthy older men. Subjects (mean age 65 y) were assigned randomly to supplement (30 mg betaC/d) or placebo groups, and all subjects consumed a standard low carotenoid basal diet plus 1.5 mg betaC/d as carrots. Body composition was measured at baseline by hydrodensitometry, and plasma carotenoids were measured at baseline and after 28 d of treatment by HPLC. Baseline plasma total carotenoid concentration was significantly and negatively correlated with body mass index (BMI) and fat-free mass (FFM) but not with fat mass, whereas baseline betaC concentration was negatively associated with all three variables. The increase in plasma betaC concentration in response to betaC supplementation was significantly and inversely correlated with BMI and FFM but not with fat mass. Likewise, the decline in plasma total carotenoid concentration in the placebo group was also significantly and inversely related to BMI and FFM but not to fat mass. Thus, FFM seems to be an important determinant of plasma carotenoid concentrations and to explain a substantial portion of the often-observed relationship between BMI and blood carotenoid levels. Fat-free mass seems to represent a dynamic reservoir that dampens short-term changes in plasma carotenoid concentrations during fluctuation in carotenoid intake.

  19. Is the HIV epidemic stable among MSM in Mexico? HIV prevalence and risk behavior results from a nationally representative survey among men who have sex with men.

    Directory of Open Access Journals (Sweden)

    Sergio Bautista-Arredondo

    Full Text Available BACKGROUND: Recent evidence points to the apparent increase of HIV prevalence among men who have sex with men (MSM in different settings with concentrated epidemics, including the Latin American region. In 2011, Mexico implemented an ambitious HIV prevention program in all major cities, funded by the Global Fund to Fight Aids, Tuberculosis and Malaria. The program was intended to strengthen the prevention response for the most at risk populations: MSM and injecting drug users. This paper presents the HIV prevalence results of a nationally representative baseline survey in 24 Mexican cities throughout the 5 regions in the country and reports the socio-demographic and sexual risk behaviors that predict the probability of infection. METHODS: The survey was implemented in two phases. We first identified and characterized places where MSM gather in each city and then conducted in a second phase, a seroprevalence survey that included rapid HIV testing and a self-administered questionnaire. The prevalence of HIV was estimated by adjusting for positive predicted value. We applied a probit model to estimate the probability of having a positive result from the HIV test as a function of socio-demographic characteristics and self-reported sexual risk behaviors. RESULTS: We found an overall HIV prevalence among MSM gathering in meeting points of 16.9% [95% CI: 15.6-18.3], significantly higher than previously reported estimates. Our regression results suggest that the risk of infection increases with age, with the number of sexual partners, and among those who play a receptive sexual role, and the risk decreases with higher education. DISCUSSION: Our findings suggest a higher HIV prevalence among MSM than previously acknowledged and that a significant regional variability exist throughout the country. These two findings combined, signal an important dynamic in the epidemic that should be better understood and promptly addressed with strong prevention efforts

  20. Economic evaluation of HIV testing for men who have sex with men in community-based organizations - results from six European cities.

    Science.gov (United States)

    Perelman, Julian; Rosado, Ricardo; Amri, Omar; Morel, Stéphane; Rojas Castro, Daniela; Chanos, Sophocles; Cigan, Bojan; Lobnik, Miha; Fuertes, Ricardo; Pichon, François; Kaye, Per Slaaen; Agustí, Cristina; Fernàndez-López, Laura; Lorente, Nicolas; Casabona, Jordi

    2017-08-01

    The non-decreasing incidence of HIV among men who have sex with men (MSM) has motivated the emergence of Community Based Voluntary Counselling and Testing (CBVCT) services specifically addressed to MSM. The CBVCT services are characterized by facilitated access and linkage to care, a staff largely constituted by voluntary peers, and private not-for-profit structures outside the formal health system institutions. Encouraging results have been measured about their effectiveness, but these favourable results may have been obtained at high costs, questioning the opportunity to expand the experience. We performed an economic evaluation of HIV testing for MSM at CBVCT services, and compared them across six European cities. We collected retrospective data for six CBVCT services from six cities (Copenhagen, Paris, Lyon, Athens, Lisbon, and Ljubljana), for the year 2014, on the number of HIV tests and HIV reactive tests, and on all expenditures to perform the testing activities. The total costs of CBVCTs varied from 54,390€ per year (Ljubljana) to 245,803€ per year (Athens). The cost per HIV test varied from to 41€ (Athens) to 113€ (Ljubljana). The cost per HIV reactive test varied from 1966€ (Athens) to 9065€ (Ljubljana). Our results show that the benefits of CBVCT services are obtained at an acceptable cost, in comparison with the literature (values, mostly from the USA, range from 1600$ to 16,985$ per HIV reactive test in clinical and non-clinical settings). This result was transversal to several European cities, highlighting that there is a common CBVCT model, the cost of which is comparable regardless of the epidemiological context and prices. The CBVCT services represent an effective and "worth it" experience, to be continued and expanded in future public health strategies towards HIV.

  1. Relationship between spinal osteoarthritis and vertebral fractures in men older than 50 years: data from the Camargo Cohort Study.

    Science.gov (United States)

    Pariente, Emilio; Olmos, José M; Landeras, Rosa; Nan, Daniel; González-Macías, Jesús; Hernández, José Luis

    2017-01-01

    Spinal osteoarthritis has been suggested as a risk factor for vertebral fractures. However, results are conflicting: most of the data are focused on the lumbar region, and referred to postmenopausal women, whereas data for men are scarce. The aim of this study is to assess the relationship between spinal osteoarthritis and vertebral fractures in men over 50 years of age. We conducted a cross-sectional study, nested in a prospective population-based cohort, including 507 community-dwelling men, 93 of them with at least one vertebral fracture. Vertebral fractures, osteophytosis, and disc space narrowing (DSN) were assessed by lateral thoracic and lumbar radiographs. Anthropometric, clinical, and densitometric variables were also analyzed. A multiple logistic regression model was performed. Eighty-five percent of vertebral fractures were located at the thoracic spine. Osteophytosis and DSN showed a bimodal distribution, with major frequency peaks at mid- and distal lumbar spine. The three distributions overlapped around the T9 vertebra. We did not find any relationship between lumbar osteoarthritis and vertebral fractures. Nevertheless, thoracic osteophytosis (OR, 1.84; 95 % CI, 1.05-3.17; p = 0.03) and DSN (OR, 2.52; 95 % CI, 1.43-4.46; p = 0.001) were found to be independently associated with prevalent vertebral fractures, after adjusting for confounders. Our results suggest a positive relationship between radiologic osteoarthritic changes at the thoracic spine and prevalent vertebral fractures in men more than 50 years of age. Osteoarthritis may act as a local risk factor, in addition to other mechanical factors, resulting in a greater propensity to fracture, especially at the mid-thoracic region.

  2. Associations Between Resilience, Community Belonging, and Social Participation Among Community-Dwelling Older Adults: Results From the Eastern Townships Population Health Survey.

    Science.gov (United States)

    Levasseur, Mélanie; Roy, Mathieu; Michallet, Bernard; St-Hilaire, France; Maltais, Danielle; Généreux, Mélissa

    2017-04-26

    To examine the associations between resilience, community belonging, and social participation, and the moderating effect of resilience on the association between community belonging and social participation among community-dwelling older adults. Cross-sectional; secondary analyses of the Eastern Townships Population Health Survey. Community. A sample (N=4541) of women (n=2485) and men (n=2056) aged ≥60 years was randomly selected according to area. Most participants had resilience were collected by phone interviewer-administered questionnaire. A social participation scale measured frequency of participation in 8 community activities. A 4-point Likert scale ranging from "very strong" to "very weak" estimated sense of belonging to the local community. Social participation and sense of belonging questions came from Statistics Canada surveys. Resilience was assessed with the 10-item Connor-Davidson Resilience Scale, capturing the ability to cope with adversity. Controlling for age, education, and psychological distress, greater resilience and community belonging were associated with greater social participation among women (R(2)=.13; Presilience, especially in men. Greater community belonging further enhanced social participation, especially among women (P=.03) and men (Presilience (moderator effect). Resilience moderates the association between community belonging and social participation among community-dwelling older women and, especially, men. Interventions targeting social participation should consider the potential impact of resilience on improving community belonging. Future studies should investigate why resilience moderates associations between community belonging and social participation, and how to enhance resilience among older adults. Crown Copyright © 2017. Published by Elsevier Inc. All rights reserved.

  3. Associations Between Sex Hormone Levels and Periodontitis in Men: Results From NHANES III.

    Science.gov (United States)

    Steffens, Joao Paulo; Wang, Xiaoshan; Starr, Jacqueline R; Spolidorio, Luis Carlos; Van Dyke, Thomas E; Kantarci, Alpdogan

    2015-10-01

    Sex hormones are linked to inflammation and bone turnover. The goal of this study is to explore the association between sex hormone levels and periodontitis in men using data from the third National Health and Nutrition Examination Survey (NHANES III). Data from 755 men (aged ≥ 30 years), including serum levels of testosterone, estradiol, sex hormone binding globulin, and androstenediol glucuronide, were analyzed. Calculated bioavailable testosterone (CBT) and estradiol-to-testosterone ratio were calculated. Periodontitis was defined using the latest classification of extent and severity of periodontitis for NHANES data (≥ 2 interproximal sites with ≥ 3 mm attachment loss, ≥ 2 interproximal sites with probing depth [PD] ≥ 4 mm not on the same tooth, or one site with PD ≥ 5 mm). Sex hormones were evaluated as categorized and continuous variables. Correlations between the presence and severity of periodontitis and levels of sex hormones were determined and expressed as odds ratios (ORs). When adjusted for confounding factors, high total testosterone (TT) and CBT levels correlated with both the prevalence (OR [95% confidence interval (CI)], 2.1 [1 to 4.5] and 3.9 [1 to 14.8], respectively) and severity (OR [95% CI], 2.1 [1 to 4.3] and 3.4 [1.2 to 9.8]) of periodontitis. When continuous variables were used, the ORs (95% CIs) for presence and severity of periodontitis were 1.4 (0.6 to 3.3) and 1.5 (0.6 to 3.6) for TT and 1.3 (0.9 to 1.9) and 1.3 (0.9 to 1.8) for CBT, respectively. These findings are consistent with the existence of an association of periodontitis with sex hormone levels, especially testosterone, in men.

  4. Cholelithiasis and the risk of liver cancer: results from cohort studies of 134,546 Chinese men and women.

    Science.gov (United States)

    Vogtmann, Emily; Shu, Xiao-Ou; Li, Hong-Lan; Chow, Wong-Ho; Yang, Gong; Ji, Bu-Tian; Cai, Hui; Yu, Chang; Gao, Yu-Tang; Zheng, Wei; Xiang, Yong-Bing

    2014-06-01

    Cholelithiasis and cholecystectomy have been proposed as risk factors for liver cancer, but findings have been inconsistent. We assessed this association using data from the Shanghai Women's and Men's Health Studies. History of cholelithiasis and cholecystectomy were reported at baseline and follow-up interviews, and liver cancer diagnoses were ascertained from the Shanghai Cancer Registry and Vital Statistics Unit. Adjusted hazard ratios (aHRs) and 95% CIs were calculated after adjustment for potential confounders. A history of cholelithiasis and cholecystectomy was reported by 9.5% and 3.6% of participants at baseline, respectively. After a total of 859,882 person-years of follow-up for women and 391,093 for men, incident liver cancer was detected in 160 women and 252 men. A positive association was observed between a history of cholelithiasis or cholecystectomy and liver cancer in men (aHR 1.46; 95% CI 1.02 to 2.07) and women (aHR 1.55; 95% CI 1.06 to 2.26). Similar results were observed for cholelithiasis only, but cholecystectomy did not reach statistical significance. There was no strong evidence for detection bias of liver cancer due to cholelithiasis or cholecystectomy. Our study suggests that cholelithiasis and possibly cholecystectomy may increase the risk of liver cancer.

  5. Behavioral Risk Profile of Men Who Have Sex with Men in Beijing, China: Results from a Cross-sectional Survey with Randomized Response Techniques

    Institute of Scientific and Technical Information of China (English)

    Guo-Zhu Geng; Ge Gao; Yu-Hua Ruan; Ming-Run Yu; Yun-Hua Zhou

    2016-01-01

    Background:Human immunodeficiency virus (HIV) is spreading rapidly among men who have sex with men (MSM) in China.Anonymous questionnaires or direct interviews have been frequently used to study their behavior.The aim of the study was to describe the behavioral risk profile of the MSM in Beijing using the randomized response techniques (RRTs).Methods:A cross-sectional survey of sexual behavior among a sample of MSM was conducted in two HIV counseling and testing clinics in Beijing.The survey was carried out with an anonymous questionnaire containing sensitive questions on sexual behavior.To obtain the honest responses to the sensitive questions,three distinctive RRTs were used in the questionnaire:(1) Additive randomized response model for quantitative questions,(2) randomized response model for multiple choice questions,and (3) Simmons randomized response model for binomial questions.Formulae for the point estimate,variance,and confidence interval (CI) were provided for each specific model.Results:Using RRTs in a sample of 659 participants,the mean age at first homosexual encounter was estimated to be 21.7 years (95% CI:21.2-22.2),and each had sex with about three (2.9,95% CI:2.4-3.4) male partners on average in the past month.The estimated rate for consistent condom use was 56.4% (95% CI:50.1-62.8%).In addition,condom was estimated to be used among 80.0% (95% CI:74.1-85.9%) of the population during last anal sex with a male partner.Conclusions:Our study employed RRTs in a survey containing questions on sexual behavior among MSM,and the results showed that RRT might be a useful tool to obtain truthful feedback on sensitive information such as sexual behavior from the respondents,especially in traditional Chinese cultural settings.

  6. Sustained efficacy of risedronate in men with primary and secondary osteoporosis: results of a 2-year study.

    Science.gov (United States)

    Ringe, Johann D; Farahmand, Parvis; Faber, Herbert; Dorst, Alfred

    2009-01-01

    The aim of this study was to assess the effect of treatment with risedronate 5 mg daily relative to control in men with primary or secondary osteoporosis over 2 years. Osteoporosis is a common condition in men that can have serious clinical consequences. In an earlier interim report, we found that 1 year of risedronate therapy resulted in significant increases in bone mineral density (BMD) and a significant reduction in vertebral fractures compared to control in men with osteoporosis. We conducted an open-label, prospective, match-control trial on men with primary or secondary osteoporosis in a single center, outpatient setting. Men with primary or secondary osteoporosis, as defined by a baseline lumbar spine BMD T-score vitamin D (800 IU) or to a control group (daily alfacalcidol (1 microg) plus calcium (500 mg) for those with prevalent vertebral fractures; daily vitamin D (800 IU) plus calcium (1,200 mg) for those without previous vertebral fractures). Primary study end points were identified prior to study initiation as the incidence of new vertebral fractures and changes in BMD at the lumbar spine, femoral neck, and total hip. Other end points included incidence of nonvertebral fractures and change in body height and back pain. Compared to control, the incidence of new vertebral fractures was significantly reduced in the risedronate 5 mg daily group at 2 years [14/152 (9.2%) for risedronate vs. 35/148 (23.6%) for control (61% risk reduction; P = 0.0026)]. Treatment with risedronate 5 mg daily also resulted in significant improvements in BMD at 2 years at all three skeletal sites (lumbar spine, 6.5 vs. 2.2%; femoral neck, 3.2 vs. 0.6%; total hip, 4.4 vs. 0.4% (P back pain were also observed in risedronate-treated patients relative to control. In this 2-year study, daily 5 mg risedronate significantly reduced the risk of vertebral and nonvertebral fractures, improved BMD, decreased height loss, and reduced back pain in men with osteoporosis. Efficacy was

  7. [Gait speed and the appearance of neurocognitive disorders in older adults: Results of a Peruvian cohort].

    Science.gov (United States)

    Parodi, José F; Nieto-Gutierrez, Wendy; Tellez, Walter A; Ventocilla-Gonzales, Iris; Runzer-Colmenares, Fernando M; Taype-Rondan, Alvaro

    2017-09-07

    The prevention and management of neurocognitive disorders (NCD) among older adults can be improved by early identification of risk factors such as walking speed. The objective of the study is to assess the association between gait speed and NCD onset in a population of Peruvian older adults. Cohort conducted in older adults who attended the geriatrics service of Naval Medical Center (Callao, Peru). During the baseline assessment, participants' gait speed was recorded. Subsequently, participants were followed-up annually for 5 years, with a mean of 21 months. NCD onset was defined as the occurrence of a score ≤24 points on the Mini Mental State Examination (screening test) during follow-up. The hazard ratios (HR) and their 95% confidence intervals (95% CI) were calculated using Cox regression. The study included 657 participants, with a mean age of 73.4±9.2 (SD) years, of whom 47.0% were male, 47.8% had a gait speed <0.8 m/s, and 20.1% developed NCD during the follow up. It was found that older adults who had gait speed <0.8 m/s at baseline were more likely to develop NCD than those who had a gait speed ≥0.8 m/s (adjusted HR=1.41, 95% CI=1.34-1.47). A longitudinal association was found between decreased gait speed and NCD onset, suggesting that gait speed could be useful to identify patients at risk of NCD onset. Copyright © 2017 SEGG. Publicado por Elsevier España, S.L.U. All rights reserved.

  8. PILOT RESULTS ON FORWARD COLLISION WARNING SYSTEM EFFECTIVENESS IN OLDER DRIVERS

    OpenAIRE

    Lester, Benjamin D.; Sager, Lauren N.; Dawson, Jeffrey; Hacker, Sarah D.; Aksan, Nazan; Rizzo, Matthew; Kitazaki, Satoshi

    2015-01-01

    Advanced Driver Assistance Systems (ADAS) have largely been developed with a “one-size-fits-all” approach. This approach neglects the large inter-individual variability in perceptual and cognitive abilities that affect aging ADAS users. We investigated the effectiveness of a forward collision warning (FCW) with fixed response parameters in young and older drivers with differing levels of cognitive functioning. Drivers responded to a pedestrian stepping into the driver’s path on a simulated ur...

  9. Good Old Gamers, Good Drivers: Results from a correlational experiment among older drivers

    Directory of Open Access Journals (Sweden)

    Suchada Vichitvanichphong

    2016-03-01

    Full Text Available In many situations, driving is essential for senior citizens to maintain their independent lifestyle. A systematic literature review was conducted that summarized the age-related physical, visual and cognitive functional declines and their associated risk to driving. Based on these findings, we explored whether the skills required in playing Xbox Kinect video games were correlated with measures of driving performance among older drivers. Fifty-two participants, 65 years of age or older (Mean = 72; SD = 3.84; range 65 – 85 years; 29 males who have access to a car and drive frequently were invited to play Just dance, Table Tennis (ping pong, Bowling, and Dr Kawashima’s Brain Training Exercises on an Xbox Kinect 360. Participants also completed a 25-minute on-road driving task along a predetermined route to assess and identify critical driving errors using a similar instrument as that used by a driving license tester. Bivariate correlation examined the relationship between game scores and these objective driving skills. There was a significant correlation between the Xbox Kinect video games and on-road driving scores (r = 0.861, p <0.001, indicating that ‘good gamers are good drivers’. This was correlation was significant for the males (r = 0.864, p <0.001 as well as for the females (r = 0.878, p <0.001. We suggest that performance on Xbox games may be a suitable, cost-effective and less-risky indicator of on-road driving skills for older drivers, particularly in jurisdictions in which mandatory testing of older citizens has been introduced or is being considered as a requirement in the driver licensing process.

  10. Amphetamine-type stimulant use among men who have sex with men (MSM) in Vietnam : Results from a socio-ecological, community-based study

    NARCIS (Netherlands)

    Vu, Nga Thi Thu; Holt, Martin; Phan, Huong Thi Thu; Le, Huong Thi; La, Lan Thi; Tran, Gioi Minh; Doan, Tung Thanh; Nguyen, Trang Nhu Nguyen; de Wit, John

    2016-01-01

    INTRODUCTION: Amphetamine-type-stimulants (ATS) use is associated with HIV-related sexual risk behaviours and is an emergent problem among men who have sex with men (MSM) in Vietnam. The purpose of this study is to describe ATS use patterns and understand the correlates of recent methamphetamine use

  11. Amphetamine-type stimulant use among men who have sex with men (MSM) in Vietnam : Results from a socio-ecological, community-based study

    NARCIS (Netherlands)

    Vu, Nga Thi Thu; Holt, Martin; Phan, Huong Thi Thu; Le, Huong Thi; La, Lan Thi; Tran, Gioi Minh; Doan, Tung Thanh; Nguyen, Trang Nhu Nguyen; de Wit, John

    2016-01-01

    INTRODUCTION: Amphetamine-type-stimulants (ATS) use is associated with HIV-related sexual risk behaviours and is an emergent problem among men who have sex with men (MSM) in Vietnam. The purpose of this study is to describe ATS use patterns and understand the correlates of recent methamphetamine use

  12. HIV-infected men who have sex with men, before and after release from jail: the impact of age and race, results from a multi-site study.

    Science.gov (United States)

    Vagenas, Panagiotis; Zelenev, Alexei; Altice, Frederick L; Di Paola, Angela; Jordan, Alison O; Teixeira, Paul A; Frew, Paula M; Spaulding, Anne C; Springer, Sandra A

    2016-01-01

    The US HIV/AIDS epidemic is concentrated among men who have sex with men (MSM). Black men are disproportionately affected by incarceration and Black MSM experience higher infection rates and worse HIV-related health outcomes compared to non-Black MSM. We compared HIV treatment outcomes for Black MSM to other HIV-infected men from one of the largest cohorts of HIV-infected jail detainees (N = 1270) transitioning to the community. Of the 574 HIV-infected men released, 113 (19.7%) self-identified as being MSM. Compared to other male subgroups, young Black MSM (link to HIV care. Interventions that effectively link and retain young HIV-infected Black MSM in care in communities before incarceration and post-release from jail are urgently needed.

  13. Masculinity and health in late life men.

    Science.gov (United States)

    Tannenbaum, Cara; Frank, Blye

    2011-05-01

    Masculinity is a social construction that defines itself according to context. Older men constitute an unseen minority when it comes to their health, and thus the study of masculinity as it relates to health in older men requires deeper understanding. This article offers insights into how gender, health, and ageing interact for older men and explores how men negotiate the concept of masculinity in later life. The findings from two complementary studies are presented and discussed. The first study, a qualitative analysis of focus group discussions held with 48 community-dwelling older men, indicates that the desire to uphold hegemonic ideals of independence, self-reliance, and imperviousness to pain and illness are embedded in older men's health-related beliefs and behaviors. Ill health and help seeking are often perceived as a threat to the masculine identity, and taking action for health is considered only when health status jeopardizes independence. In the second study, more than 2,000 men aged 55 to 97 years responded to a postal survey on health behaviors and masculinity. Results of the survey indicated that age predicts health behaviors and health care seeking better than scores on a masculinity index, which tended to remain stable regardless of age. Both the qualitative and quantitative findings support the hypothesis that with age men will succeed in incorporating actions into their daily lives in a way that does not conflict with their perceived resilience to frailty and weakness, even if such actions involve seeking help for illness or adopting healthier lifestyle behaviors.

  14. Adverse drug events in older hospitalized patients: results and reliability of a comprehensive and structured identification strategy.

    Directory of Open Access Journals (Sweden)

    Joanna E Klopotowska

    Full Text Available BACKGROUND: Older patients are at high risk for experiencing Adverse Drug Events (ADEs during hospitalization. To be able to reduce ADEs in these vulnerable patients, hospitals first need to measure the occurrence of ADEs, especially those that are preventable. However, data on preventable ADEs (pADEs occurring during hospitalization in older patients are scarce, and no 'gold standard' for the identification of ADEs exists. METHODOLOGY: The study was conducted in three hospitals in the Netherlands in 2007. ADEs were retrospectively identified by a team of experts using a comprehensive and structured patient chart review (PCR combined with a trigger-tool as an aid. This ADE identification strategy was applied to a cohort of 250 older hospitalized patients. To estimate the intra- and inter-rater reliabilities, Cohen's kappa values were calculated. PRINCIPAL FINDINGS: In total, 118 ADEs were detected which occurred in 62 patients. This ADE yield was 1.1 to 2.7 times higher in comparison to other ADE studies in older hospitalized patients. Of the 118 ADEs, 83 (70.3% were pADEs; 51 pADEs (43.2% of all ADEs identified caused serious patient harm. Patient harm caused by ADEs resulted in various events. The overall intra-rater agreement of the developed strategy was substantial (κ = 0.74; the overall inter-rater agreement was only fair (κ = 0.24. CONCLUSIONS/SIGNIFICANCE: The ADE identification strategy provided a detailed insight into the scope of ADEs occurring in older hospitalized patients, and showed that the majority of (serious ADEs can be prevented. Several strategy related aspects, as well as setting/study specific aspects, may have contributed to the results gained. These aspects should be considered whenever ADE measurements need to be conducted. The results regarding pADEs can be used to design tailored interventions to effectively reduce harm caused by medication errors. Improvement of the inter-rater reliability of a PCR remains

  15. Combined effects of eating alone and living alone on unhealthy dietary behaviors, obesity and underweight in older Japanese adults: Results of the JAGES.

    Science.gov (United States)

    Tani, Yukako; Kondo, Naoki; Takagi, Daisuke; Saito, Masashige; Hikichi, Hiroyuki; Ojima, Toshiyuki; Kondo, Katsunori

    2015-12-01

    We examined whether eating alone is associated with dietary behaviors and body weight status, and assessed the modifying effects of cohabitation status in older Japanese people. Data from the 2010 Japan Gerontological Evaluation Study, with a self-reported questionnaire for 38,690 men and 43,674 women aged ≥65 years, were used. Eating status was classified as eating with others, sometimes eating alone, or exclusively eating alone. We calculated adjusted prevalence ratios (APRs) of unhealthy dietary behaviors, obesity, and underweight, adjusting for age, education, income, disease, and dental status using Poisson regression. Overall, 16% of men and 28% of women sometimes or exclusively ate alone. Among those who exclusively ate alone, 56% of men and 68% of women lived alone. Men who exclusively ate alone were 3.74 times more likely to skip meals than men who ate with others. Among men who exclusively ate alone, those who lived alone had a higher APR than men who lived with others. Compared with subjects who ate and lived with others, the APRs of being obese (BMI ≥ 30.0 kg/m(2)) among men who exclusively ate alone were 1.34 (1.01-1.78) in those who lived alone and 1.17 (0.84-1.64) in those who lived with others. These combined effects of eating and living alone were weaker in women, with a potential increase in the APRs among those who ate alone despite living with others. Men who exclusively ate alone were more likely to be underweight (BMI obesity, underweight and unhealthy eating behaviors in men. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  16. Neighborhood built environment and physical activity of Japanese older adults: results from the Aichi Gerontological Evaluation Study (AGES

    Directory of Open Access Journals (Sweden)

    Hirai Hiroshi

    2011-08-01

    Full Text Available Abstract Background Although many studies have reported the association between neighborhood built environment (BE and physical activity (PA, less is known about the associations for older populations or in countries besides the US and Australia. The aim of this paper is to examine the associations for older adult populations in Japan. Methods Our analyses were based on cross-sectional data from the Aichi Gerontological Evaluation Study (AGES, conducted in 2003. The respondents were older adults, aged 65 years or over (n = 9,414, from 8 municipalities across urban, suburban, and rural areas. The frequency of leisure time sports activity and total walking time were used as the outcome variables. Using geographic information systems (GIS, we measured residential density, street connectivity, number of local destinations, access to recreational spaces, and land slope of the respondents' neighborhoods, based on network distances with multiple radii (250 m, 500 m, 1,000 m. An ordinal logistic regression model was used to analyze the association between PA and BE measures. Results Population density and presence of parks or green spaces had positive associations with the frequency of sports activity, regardless of the selected buffer zone. The analysis of total walking time, however, showed only a few associations. Conclusions Our findings provide mixed support for the association between PA and the characteristics of BE measures, previously used in Western settings. Some characteristics of the neighborhood built environment may facilitate leisure time sports activity, but not increase the total walking time for Japanese older adults.

  17. The Interaction of Sexual Identity With Sexual Behavior and Its Influence on HIV Risk Among Latino Men: Results of a Community Survey in Northern San Diego County, California

    Science.gov (United States)

    Zellner, Jennifer A.; Sañudo, Fernando; Fernández-Cerdeño, Araceli; Sipan, Carol L.; Hovell, Melbourne F.; Carrillo, Héctor

    2009-01-01

    Objectives. We examined the sexual behavior, sexual identities, and HIV risk factors of a community sample of Latino men to inform efforts to reduce Latinos' HIV risk. Methods. In 2005 and 2006, 680 Latino men in San Diego County, California, in randomly selected, targeted community venues, completed an anonymous, self-administered survey. Results. Most (92.3%) respondents self-identified as heterosexual, with 2.2%, 4.9%, and 0.6% self-identifying as bisexual, gay, or other orientation, respectively. Overall, 4.8% of heterosexually identified men had a lifetime history of anal intercourse with other men. Compared with behaviorally heterosexual men, heterosexually identified men who had sex with both men and women were more likely to have had a sexually transmitted infection, to have unprotected sexual intercourse with female partners, and to report having sex while under the influence of alcohol or other drugs. Bisexually identified men who had sex with men and women did not differ from behaviorally heterosexual men in these risk factors. Conclusions. Latino men who have a heterosexual identity and bisexual practices are at greater risk of HIV infection, and efforts to reduce HIV risk among Latinos should target this group. PMID:19008512

  18. The problem of single parent/child paternity analysis--practical results involving 336 children and 348 unrelated men.

    Science.gov (United States)

    Poetsch, Micaela; Lüdcke, Christina; Repenning, Antje; Fischer, Lutz; Mályusz, Victoria; Simeoni, Eva; Lignitz, Eberhard; Oehmichen, Manfred; von Wurmb-Schwark, Nicole

    2006-06-02

    In a certain amount of paternity investigations, only DNA from child and alleged father is analyzed, thus increasing the possibility of false paternity inclusions. The aim of this study was to determine how many wrong paternity inclusions could be detected in a rather small geographical area comparing empirical results from 336 children and 348 men (13-15 STRs were investigated per person). This comparison between each child and all unrelated men (i.e. all putative fathers from the other cases) with an especially designed computer program resulted in 116,004 man/child pairs. Less than three excluding STRs were found in 1666 child/unrelated man pairs (1.44% of the comparisons). At least one unrelated man with only two or less STR mismatches could be determined for 322 children (95.8% of all investigated children). In 26 comparisons no STR mismatches between a child and an unrelated man were detected, thus at least one and up to three "second father(s)" under 350 men could be found for 23 children, if the mother is excluded. Paternity probabilities between 95.475% and 99.996% were calculated. Our results underline the difficulties in motherless paternity cases using only STR analysis and advise great precaution in assigning verbal predicates such as "paternity proven" in those investigations.

  19. Risks and benefits of hormone replacement therapy in older men Riscos e benefícios da terapia de reposição hormonal em homens idosos

    Directory of Open Access Journals (Sweden)

    Fábio Firmbach Pasqualotto

    2004-02-01

    Full Text Available The use of testosterone in older men, known as male hormonal replacement therapy or androgen replacement therapy, has become of increasing interest to both the medical and lay communities over the past decade. Even though the knowledge of the potential benefits and risks of male Androgen Replacement Therapy has increased dramatically, there is still much that needs to be determined. Although there are a number of potential benefits of male Androgen Replacement Therapy and data concerning clinical effects of such replacement have accumulated, as yet there have not been any large multicenter randomized controlled trials of this therapy. It is the purpose of this article to review what is currently known about the possible risks and benefits of male Androgen Replacement Therapy by discussing the clinical trials to date.O uso da testosterona em homens idosos, conhecido como Terapia de Reposição Hormonal no homem ou Terapia de Reposição com Androgênios, têm aumentado o interesse para as comunidades médica e leiga na última década. Muito embora o conhecimento a respeito dos potenciais benefícios e riscos da Terapia de Reposição Hormonal nos homens tem aumentado dramaticamente, ainda existe muito que precisa ser determinado. Embora existam vários benefícios potenciais da Terapia de Reposição com Androgênios e dados clínicos relacionados com o uso de tal terapia, não existem ainda nenhum estudo controlado, randomizado e multicêntrico avaliando o uso de tal terapia. O objetivo deste artigo é revisar os aspectos atuais sobre os possíveis riscos e benefícios da Terapia de Reposição com Androgênios discutindo os estudos clínicos publicados sobre o assunto.

  20. Four subtypes of self-neglect in older adults: results of a latent class analysis.

    Science.gov (United States)

    Burnett, Jason; Dyer, Carmel B; Halphen, John M; Achenbaum, W A; Green, Charles E; Booker, James G; Diamond, Pamela M

    2014-06-01

    To determine whether there are subtypes of elder self-neglect (SN) with different risk factors that can be targeted using medical and social interventions. Cohort study using archived data of Adult Protective Services (APS) substantiated cases of elder SN between January 1, 2004, and December 31, 2008. Houston, Harris County, Texas. Adults aged 65 and older with APS region VI substantiated SN between January 1, 2004, and December 31, 2008 (N = 5,686). Adult Protective Services caseworkers used the Client Assessment and Risk Evaluation (CARE) tool during home investigations, assessing risk of harm in the domains of living conditions, financial status, physical and medical status, mental health, and social connectedness. Latent class analysis was used to identify unique subtypes of elder SN. Four unique subtypes of elder SN were identified, with approximately 50% of individuals manifesting physical and medical neglect problems. Other subtypes included environmental neglect (22%), global neglect (21%), and financial neglect (9%). Older age, Caucasian descent, and mental status problems were more strongly associated with global neglect behaviors. African Americans were more likely to experience financial and environmental neglect than Caucasians and non-white Hispanics. Elder SN consists of unique subtypes that may be amenable to customized multidisciplinary interventions. Future studies are needed to determine whether these subtypes impose differential mortality risks and whether multidisciplinary tailored interventions can reduce SN and prevent early mortality. © 2014, Copyright the Authors Journal compilation © 2014, The American Geriatrics Society.

  1. Treatment and survival outcomes in young men diagnosed with prostate cancer: a population based cohort study

    Science.gov (United States)

    Lin, Daniel W.; Porter, Michael; Montgomery, Bruce

    2010-01-01

    Purpose Outcomes of treatment for young men compared with older men with prostate cancer are poorly defined outside of limited institutional series. This study examines the association between age at diagnosis and grade, stage, treatment, and survival outcomes in men diagnosed during the era of prostate-specific antigen testing. Patients and Methods The NCI SEER database was used to identify men diagnosed with prostate cancer between 1988 and 2003. Men aged 35-74 were stratified by age at diagnosis to examine differences in tumor characteristics, treatment, and survival within each age group. Results We identified 318,774 men ages 35 to 74 diagnosed with adenocarcinoma of the prostate between 1988 and 2003. The proportion of men age 55 and younger at diagnosis increased over the study period, from 2.3% between the years 1988-1991 to 9.0% between the years 2000-2003, and median age at diagnosis decreased from 72 in 1988 to 68 in 2003. Younger men were less frequently diagnosed with organ confined tumors (p<0.001), but less likely to be diagnosed with high grade cancer (p<0.001). Older men were more likely to receive no local therapy or external beam radiation than young men (p< 0.001 for trends). Among men with Gleason 5-7 tumors, overall survival was worse with advancing age. However, among all age groups with high grade and stage, the youngest men (35-44) were at the highest risk of all cause and cancer specific death. Conclusions Age at diagnosis among men with prostate cancer continues to decline. Younger men are more likely to be treated with prostatectomy, have lower grade cancer, and as a group have better overall, and equivalent cancer specific survival at 10 years compared to older men. Among men with high grade and locally advanced prostate cancer, the youngest men have a particularly poor prognosis compared to older men. PMID:19466697

  2. Clinical and neuropsychiatric correlates of lumbar spinal surgery in older adults: results of a pilot study.

    Science.gov (United States)

    Karp, Jordan F; McGovern, Jonathan; Marron, Megan M; Gerszten, Peter; Weiner, Debra K; Okonkwo, David; Kanter, Adam S

    2016-11-01

    To improve selection of older lumbar surgical candidates, we surveyed correlates of functioning and satisfaction with surgery. Prospective sample at lumbar spine surgery clinic. Patients (n = 48) were evaluated before surgery and after 3 months. Dependent variables were functioning and surgical satisfaction. Baseline variables associated with disability at 3 months included cognitive status and widespread pain. There was clinically significant improvement with moderate effects sizes for anxiety and depression at follow-up. Patients with at least a 30% improvement in disability had better physical health-related quality of life and were less likely to report widespread pain before surgery. Although preliminary, two novel potential predictors of lumbar surgery outcome include diminished cognitive functioning and widespread pain. Further study of these variables on post-surgical functioning and satisfaction may improve patient selection.

  3. Experiences of homophobia among gay and bisexual men: results from a cross-sectional study in seven countries.

    Science.gov (United States)

    Chard, Anna N; Finneran, Catherine; Sullivan, Patrick S; Stephenson, Rob

    2015-01-01

    Experiences of homophobic discrimination are associated with an increased prevalence of psychological disorders and increased odds of reporting suicidal ideation among gay and bisexual men. We examine two domains of homophobia--external homophobic discrimination and internalised homophobia--and their associations with sexual orientation, demographic characteristics, relationships and social support among a sample of gay and bisexual men from seven countries. Sexually active gay and bisexual men aged over 18 and residing in Australia, Brazil, Canada, South Africa, Thailand, the UK and the USA were recruited through banner advertisements on Facebook. Two outcomes were examined: reporting experiences of homophobic discrimination and reporting feelings of internalised homophobia. No covariates were consistently significantly associated with experiencing external homophobic discrimination across countries. Across all countries, bisexually identifying respondents reported significantly greater feelings of internalised homophobia. Respondents in Brazil and the UK reporting a main partner, and respondents in Australia, Brazil, Canada, South Africa, Thailand and the USA reporting a larger gay/bisexual social network, reported significantly fewer feelings of internalised homophobia. Results suggest an ameliorative effect of social networks on experiencing homophobia. Additional research should focus on the mechanisms through which social networks reduce feelings of internalised homophobia.

  4. Extramarital Sex Among Vietnamese Married Men: Results of a Survey in Urban and Rural Areas of Northern and Southern Vietnam.

    Science.gov (United States)

    Nguyen, Huong; Shiu, Cheng-Shi; Hardesty, Melissa

    2016-01-01

    Research on extramarital sex (EMS) is commonly conducted from a perspective that implicitly understands this behavior as a violation of the marital relationship. In contrast, Vietnamese cultural norms have, at some points in history, condoned if not outright encouraged EMS in the name of preserving family lineage. Yet little is known about the prevalence of EMS among contemporary Vietnamese men and its association with marriage quality. This is a notable gap, given the enormous sociocultural and ideological shifts the country has experienced over the past several decades. Drawing upon a sample of 126 married men (Mean age = 45.56; SD = 10.52) surveyed in urban (Hanoi and Ho Chi Minh City) and rural areas (Ha Tay and Can Tho) in Vietnam, we examined the relationship between EMS and geographic region, demographic characteristics, sexual values, quality of marriage, and sexual satisfaction within marriage. Our results show that geographic location had a strong impact on EMS, while most marital relationship quality variables did not impact the odds of EMS for married men in Vietnam.

  5. Chest Press Exercises With Different Stability Requirements Result in Similar Muscle Damage Recovery in Resistance-Trained Men.

    Science.gov (United States)

    Ferreira, Diogo V; Ferreira-Júnior, João B; Soares, Saulo R S; Cadore, Eduardo L; Izquierdo, Mikel; Brown, Lee E; Bottaro, Martim

    2017-01-01

    Ferreira, DV, Ferreira-Júnior, JB, Soares, SRS, Cadore, EL, Izquierdo, M, Brown, LE, and Bottaro, M. Chest press exercises with different stability requirements result in similar muscle damage recovery in resistance trained men. J Strength Cond Res 31(1): 71-79, 2017-This study investigated the time course of 96 hours of muscle recovery after 3 different chest press exercises with different stability requirements in resistance-trained men. Twenty-seven men (23.5 ± 3.8 years) were randomly assigned to one of the 3 groups: (a) Smith machine bench press; (b) barbell bench press; or (c) dumbbell bench press. Participants performed 8 sets of 10 repetition maximum with 2 minutes rest between sets. Muscle thickness, peak torque (PT), and soreness were measured pre, post, 24, 48, 72, and 96 hours after exercise. There were no differences in the time course of PT or muscle thickness values of the pectoralis major (p = 0.98 and p = 0.91, respectively) or elbow extensors (p = 0.07 and p = 0.86, respectively) between groups. Muscle soreness of the pectoralis major was also not different between groups (p > 0.05). However, the Smith machine and barbell groups recovered from triceps brachii muscle soreness by 72 hours after exercise (p > 0.05), whereas the dumbbell group did not present any triceps brachii muscle soreness after exercise (p > 0.05). In conclusion, resistance-trained men experience similar muscle damage recovery after Smith machine, barbell, and dumbbell chest press exercise. However, muscle soreness of the elbow extensors takes a longer time to recover after using a barbell chest press exercise.

  6. Polypharmacy and health outcomes among older adults discharged from hospital: results from the CRIME study.

    Science.gov (United States)

    Sganga, Federica; Landi, Francesco; Ruggiero, Carmelinda; Corsonello, Andrea; Vetrano, Davide L; Lattanzio, Fabrizia; Cherubini, Antonio; Bernabei, Roberto; Onder, Graziano

    2015-02-01

    To investigate if older adults using multiple drugs have an increased risk of rehospitalization and mortality after hospital discharge. This was a prospective cohort study carried out in acute care hospitals. The primary outcomes of the study were rehospitalization and mortality within 1 year after discharge from acute care hospitals. The study population was categorized in two groups according to the number of drugs prescribed at hospital discharge: no polypharmacy (polypharmacy (≥8 drugs). The mean age of 480 participants was 78.6±6.8 years ,and half of them (n=238; 49.6%) were using multiple drugs (≥8 drugs). Overall, 65 out of 242 participants (26.9%) in the no polypharmacy group and 92/238 (39.1%) in the polypharmacy group were rehospitalized (P=0.004), and 15 out of 242 (6.2%) in the no polypharmacy and 23 out of 238 (9.7%) in the polypharmacy group died during the 1 year follow up (P=0.16). After adjusting for potential confounders, participants in the polypharmacy group had an increased risk of 1-year rehospitalization as compared with those in the no polypharmacy group (RR=1.81, 95% CI=1.18-2.75). No significant association was observed between mortality and polypharmacy. Older persons using multiple drugs are at increased risk of rehospitalization. Further studies are required to assess the impact of programs aimed at reducing polypharmacy on health outcomes. © 2014 Japan Geriatrics Society.

  7. Understanding and Preventing Financial Fraud Against Older Citizens in Chinese Society: Results of a Focus Group Study.

    Science.gov (United States)

    Li, Jessica C M; Yu Yolanda, Mengyan; Wong, Gabriel T W; Ngan, Raymond M H

    2016-10-01

    This study examines the public discourse on financial fraud against older citizens in Chinese society using six focus groups with 45 stakeholders comprising social workers, police officers, caregivers, nurses, community representatives, and insurance and banking personnel. This study uses qualitative data to describe the patterns and social features that facilitate this specific type of crime in Hong Kong. The narratives of the community stakeholders reveal several specific social features of Hong Kong that contribute to financial fraud against older persons, such as traditional Chinese values and ideologies, increasing cross-border activities, the Internet and technological advancements, and unfavourable economic situations. The results of this study support the assumptions of the routine activity approach and have a number of theoretical and practical implications.

  8. Active social participation and mortality risk among older people in Japan: results from a nationally representative sample.

    Science.gov (United States)

    Minagawa, Yuka; Saito, Yasuhiko

    2015-07-01

    A large literature suggests that active social participation contributes to the well-being of older people. Japan provides a compelling context to test this hypothesis due to its rapidly growing elderly population and the phenomenal health of the population. Using the Nihon University Japanese Longitudinal Study of Aging, this study examines how social participation, measured by group membership, is related to the risk of overall mortality among Japanese elders aged 65 and older. Results from Cox proportional hazards models show that group affiliation confers advantages against mortality risk, even after controlling for sociodemographic characteristics, physical health measures, and family relationship variables. In particular, activities geared more toward self-development, such as postretirement employment and lifelong learning, are strongly associated with lower levels of mortality. Findings suggest that continued social participation at advanced ages produces positive health consequences, highlighting the importance of active aging in achieving successful aging in the Japanese context.

  9. Availability and use of neighborhood resources by older people with osteoarthritis: Results from the European Project on OSteoArthritis.

    Science.gov (United States)

    van der Pas, S; Schaap, L A; Castell, M V; Cooper, C; Denkinger, M; Edwards, M H; Herbolsheimer, F; Maggi, S; Sánchez-Martinez, M; Pedersen, N L; Peter, R; Zambon, S; Wiegersma, S B; Dekker, J; Dennison, E M; Deeg, D J H

    2016-01-01

    This study examines the availability and use of neighborhood resources in relation to clinical lower limb osteoarthritis (LLOA) in older participants from six European countries. Of the 2757 participants (65-85 years), 22.7% had LLOA. Participants with LLOA made more use of places to sit (OR=2.50; CI: 1.36-4.60 in the UK), and less use of parks and walking areas (OR=0.30; CI: 0.12-0.75 in Sweden), compared to participants without LLOA, particularly in countries with high availability of resources. The results suggest that specific features of the environment impact the use of neighborhood resources by older adults with LLOA.

  10. Silodosin for men with chronic prostatitis/chronic pelvic pain syndrome: results of a phase II multicenter, double-blind, placebo controlled study.

    Science.gov (United States)

    Nickel, J Curtis; O'Leary, Michael P; Lepor, Herbert; Caramelli, Kim E; Thomas, Heather; Hill, Lawrence A; Hoel, Gary E

    2011-07-01

    We evaluated the efficacy and safety of 2 doses of silodosin vs placebo in men with moderate to severe abacterial chronic prostatitis/chronic pelvic pain syndrome who had not been treated previously with α-blockers for chronic prostatitis/chronic pelvic pain syndrome. In this multicenter, randomized, double-blind, phase II study, men 18 years old or older with chronic prostatitis/chronic pelvic pain syndrome, a total National Institutes of Health Chronic Prostatitis Symptom Index score of 15 or greater and a National Institutes of Health Chronic Prostatitis Symptom Index pain score of 8 or greater received 4 or 8 mg silodosin, or placebo once daily for 12 weeks. The primary efficacy end point was change from baseline to week 12 in National Institutes of Health Chronic Prostatitis Symptom Index total score. Of 151 patients (mean age 48 years) 52 received 4 mg silodosin, 45 received 8 mg silodosin and 54 received placebo. Silodosin 4 mg was associated with a significant decrease in total National Institutes of Health Chronic Prostatitis Symptom Index score (mean ± SD change -12.1 ± 9.3) vs placebo (-8.5 ± 7.2, p = 0.0224), including a decrease in urinary symptom (-2.2 ± 2.7, placebo -1.3 ± 3.0, p = 0.0102) and quality of life (-4.1 ± 3.1, placebo -2.7 ± 2.5, p = 0.0099) subscores. The 4 mg dose of silodosin also significantly increased Medical Outcomes Study Short Form 12 physical component scores (4.2 ± 8.1, placebo 1.7 ± 9.0, p = 0.0492). During global response assessment 56% of patients receiving 4 mg silodosin vs 29% receiving placebo reported moderate or marked improvement (p = 0.0069). Increasing the dose of silodosin to 8 mg resulted in no incremental treatment effects. Silodosin 4 mg relieved symptoms and improved quality of life in men with chronic prostatitis/chronic pelvic pain syndrome but its efficacy requires confirmation in additional studies. Copyright © 2011 American Urological Association Education and Research, Inc. Published by Elsevier

  11. Dietary patterns in Canadian men and women ages 25 and older: relationship to demographics, body mass index, and bone mineral density

    Directory of Open Access Journals (Sweden)

    Towheed Tanveer

    2010-01-01

    Full Text Available Abstract Background Previous research has shown that underlying dietary patterns are related to the risk of many different adverse health outcomes, but the relationship of these underlying patterns to skeletal fragility is not well understood. The objective of the study was to determine whether dietary patterns in men (ages 25-49, 50+ and women (pre-menopause, post-menopause are related to femoral neck bone mineral density (BMD independently of other lifestyle variables, and whether this relationship is mediated by body mass index. Methods We performed an analysis of 1928 men and 4611 women participants in the Canadian Multicentre Osteoporosis Study, a randomly selected population-based longitudinal cohort. We determined dietary patterns based on the self-administered food frequency questionnaires in year 2 of the study (1997-99. Our primary outcome was BMD as measured by dual x-ray absorptiometry in year 5 of the study (2000-02. Results We identified two underlying dietary patterns using factor analysis and then derived factor scores. The first factor (nutrient dense was most strongly associated with intake of fruits, vegetables, and whole grains. The second factor (energy dense was most strongly associated with intake of soft drinks, potato chips and French fries, certain meats (hamburger, hot dog, lunch meat, bacon, and sausage, and certain desserts (doughnuts, chocolate, ice cream. The energy dense factor was associated with higher body mass index independent of other demographic and lifestyle factors, and body mass index was a strong independent predictor of BMD. Surprisingly, we did not find a similar positive association between diet and BMD. In fact, when adjusted for body mass index, each standard deviation increase in the energy dense score was associated with a BMD decrease of 0.009 (95% CI: 0.002, 0.016 g/cm2 for men 50+ years old and 0.004 (95% CI: 0.000, 0.008 g/cm2 for postmenopausal women. In contrast, for men 25-49 years old

  12. Similar Reference Intervals for Total Testosterone in Healthy Young and Elderly Men. Results from the Odense Androgen Study

    DEFF Research Database (Denmark)

    Nielsen, Morten Frost Munk; Wraae, K; Nielsen, Torben Leo;

    2013-01-01

    and 600 men aged 60-74 years randomly recruited from the background population. MEASUREMENTS: Sex hormones and SHBG were measured, and reference intervals were determined in healthy individuals in both groups and in elderly men stratified according to whether they were obese or lean (waist......), respectively, in both young and elderly men. CONCLUSION: Reference intervals for TT were comparable in healthy young and elderly men, but reference intervals for FT and BT were lower in elderly men due to higher levels of SHBG. Androgens and SHBG were lower in elderly men with chronic disease and inversely...

  13. Targeted prostate cancer screening in men with mutations in BRCA1 and BRCA2 detects aggressive prostate cancer: preliminary analysis of the results of the IMPACT study

    DEFF Research Database (Denmark)

    Mitra, Anita V; Bancroft, Elizabeth K; Barbachano, Yolanda;

    2011-01-01

    Study Type - Diagnostic (validating cohort)
Level of Evidence 1b OBJECTIVES: To evaluate the role of targeted prostate cancer screening in men with BRCA1 or BRCA2 mutations, an international study, IMPACT (Identification of Men with a genetic predisposition to ProstAte Cancer: Targeted screening...... in BRCA1/2 mutation carriers and controls), was established. This is the first multicentre screening study targeted at men with a known genetic predisposition to prostate cancer. A preliminary analysis of the data is reported. MATERIALS AND METHODS: Men aged 40-69 years from families with BRCA1 or BRCA2...... mutations were offered annual prostate specific antigen (PSA) testing, and those with PSA >3 ng/mL, were offered a prostate biopsy. Controls were men age-matched (± 5 years) who were negative for the familial mutation. RESULTS: In total, 300 men were recruited (205 mutation carriers; 89 BRCA1, 116 BRCA2...

  14. Targeted spine strengthening exercise and posture training program to reduce hyperkyphosis in older adults: results from the study of hyperkyphosis, exercise, and function (SHEAF) randomized controlled trial.

    Science.gov (United States)

    Katzman, W B; Vittinghoff, E; Lin, F; Schafer, A; Long, R K; Wong, S; Gladin, A; Fan, B; Allaire, B; Kado, D M; Lane, N E

    2017-07-08

    A 6-month randomized controlled trial of spine-strengthening exercise and posture training reduced both radiographic and clinical measures of kyphosis. Participants receiving the intervention improved self-image and satisfaction with their appearance. Results suggest that spine-strengthening exercise and postural training may be an effective treatment option for older adults with hyperkyphosis. The purpose of the present study is to determine in a randomized controlled trial whether spine-strengthening exercises improve Cobb angle of kyphosis in community-dwelling older adults. We recruited adults ≥60 years with kyphosis ≥40° and enrolled 99 participants (71 women, 28 men), mean age 70.6 ± 0.6 years, range 60-88, with baseline Cobb angle 57.4 ± 12.5°. The intervention included group spine-strengthening exercise and postural training, delivered by a physical therapist, 1-h, three times weekly for 6 months. Controls received four group health education meetings. The primary outcome was change in the gold standard Cobb angle of kyphosis measured from standing lateral spine radiographs. Secondary outcomes included change in kyphometer-measured kyphosis, physical function (modified Physical Performance Test, gait speed, Timed Up and Go, Timed Loaded Standing, 6-Min Walk), and health-related quality of life (HRQoL) (PROMIS global health and physical function indexes, SRS-30 self-image domain). ANCOVA was used to assess treatment effects on change from baseline to 6 months in all outcomes. There was a -3.0° (95% CI -5.2, -0.8) between-group difference in change in Cobb angle, p = 0.009, favoring the intervention and approximating the magnitude of change from an incident vertebral fracture. Kyphometer-measured kyphosis (p = 0.03) and SRS-30 self-esteem (p  0.05. Spine-strengthening exercise and posture training over 6 months reduced kyphosis compared to control. Our randomized controlled trial results suggest that a targeted kyphosis

  15. Testosterone replacement therapy in men with hypogonadism and HIV/AIDS: results from the TRiUS registry.

    Science.gov (United States)

    Blick, Gary; Khera, Mohit; Bhattacharya, Rajib K; Kushner, Harvey; Miner, Martin M

    2013-03-01

    Although hypogonadism is common in men with human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS), testosterone levels after testosterone replacement therapy (TRT) in this population have not been reported. The Testim Registry in the United States (TRiUS) was the first prospective, observational registry of men with hypogonadism who were prescribed TRT. The TRiUS cohorts with (n = 82) and without (n = 767) HIV/AIDS were followed during 12 months of treatment with Testim® (1% testosterone gel; Auxilium Pharmaceuticals, Inc.). Total testosterone (TT) and free testosterone levels, symptoms of depression, sexual function, body composition profiles, and prostate-specific antigen levels were evaluated. The HIV/AIDS and non-HIV/AIDS cohorts differed at baseline in age (48.3 vs 52.5 years), TT level (13.0 vs 9.6 nmol/L), duration of hypogonadism (27.1 vs 14.6 months), prior TRT (36.6% vs 22.6%), body mass index (26.5 vs 32.0 kg/m2), and antidepressant (29% vs 15%) and opioid (20% vs 10%) use (P ≤ 0.01 for all comparisons). During the 12 months, both cohorts experienced significant elevations in TT and free testosterone levels to within normal ranges. Sexual function and depression scores improved and antidepressant medication use decreased in both cohorts. Body composition profiles improved significantly (P ≤ 0.05) in men without HIV/AIDS and remained stable in men with HIV/AIDS during the 12 months of follow-up. This 12-month, non-placebo-controlled, observational study of Testim® use in men with and without HIV/AIDS suggests that TRT may provide clinical benefits irrespective of the patient's HIV/AIDS status. This conclusion is supported by the higher testosterone levels, better sexual function, lower depression scores, and better body composition profiles found in both groups. However, given the loss of patients to follow-up, these results may reflect a bias toward drug responders.

  16. Multimorbidity and health-related quality of life in the older population: results from the German KORA-Age study

    Directory of Open Access Journals (Sweden)

    Peters Annette

    2011-07-01

    Full Text Available Abstract Background Multimorbidity in the older population is well acknowledged to negatively affect health-related quality of life (HRQL. Several studies have examined the independent effects of single diseases; however, little research has focused on interaction between diseases. The purpose of this study was to assess the impact of six self-reported major conditions and their combinations on HRQL measured by the EQ-5D. Methods The EQ-5D was administered in the population-based KORA-Age study of 4,565 Germans aged 65 years or older. A generalised additive regression model was used to assess the effects of chronic conditions on HRQL and to account for the nonlinear associations with age and body mass index (BMI. Disease interactions were identified by a forward variable selection method. Results The conditions with the greatest negative impact on the EQ-5D index were the history of a stroke (regression coefficient -11.3, p 2. Conclusions There are important interactions between coronary problems, diabetes mellitus, and the history of a stroke that negatively affect HRQL in the older German population. Not only high but also low BMI is associated with impairments in health status.

  17. Adverse Drug Events in Older Hospitalized Patients: Results and Reliability of a Comprehensive and Structured Identification Strategy

    Science.gov (United States)

    Klopotowska, Joanna E.; Wierenga, Peter C.; Stuijt, Clementine C. M.; Arisz, Lambertus; Dijkgraaf, Marcel G. W.; Kuks, Paul F. M.; Asscheman, Henk; de Rooij, Sophia E.; Lie-A-Huen, Loraine; Smorenburg, Susanne M.

    2013-01-01

    Background Older patients are at high risk for experiencing Adverse Drug Events (ADEs) during hospitalization. To be able to reduce ADEs in these vulnerable patients, hospitals first need to measure the occurrence of ADEs, especially those that are preventable. However, data on preventable ADEs (pADEs) occurring during hospitalization in older patients are scarce, and no ‘gold standard’ for the identification of ADEs exists. Methodology The study was conducted in three hospitals in the Netherlands in 2007. ADEs were retrospectively identified by a team of experts using a comprehensive and structured patient chart review (PCR) combined with a trigger-tool as an aid. This ADE identification strategy was applied to a cohort of 250 older hospitalized patients. To estimate the intra- and inter-rater reliabilities, Cohen’s kappa values were calculated. Principal Findings In total, 118 ADEs were detected which occurred in 62 patients. This ADE yield was 1.1 to 2.7 times higher in comparison to other ADE studies in older hospitalized patients. Of the 118 ADEs, 83 (70.3%) were pADEs; 51 pADEs (43.2% of all ADEs identified) caused serious patient harm. Patient harm caused by ADEs resulted in various events. The overall intra-rater agreement of the developed strategy was substantial (κ = 0.74); the overall inter-rater agreement was only fair (κ = 0.24). Conclusions/Significance The ADE identification strategy provided a detailed insight into the scope of ADEs occurring in older hospitalized patients, and showed that the majority of (serious) ADEs can be prevented. Several strategy related aspects, as well as setting/study specific aspects, may have contributed to the results gained. These aspects should be considered whenever ADE measurements need to be conducted. The results regarding pADEs can be used to design tailored interventions to effectively reduce harm caused by medication errors. Improvement of the inter-rater reliability of a PCR remains

  18. Quadriceps Strength, Quadriceps Power, and Gait Speed in Older U.S. Adults with Diabetes: Results from the National Health and Nutrition Examination Survey (NHANES), 1999–2002

    Science.gov (United States)

    Kalyani, Rita Rastogi; Tra, Yolande; Yeh, Hsin-Chieh; Egan, Josephine M.; Ferrucci, Luigi; Brancati, Frederick L.

    2013-01-01

    Objectives To examine the independent association of diabetes (and its duration and severity) with quadriceps strength, quadriceps power, and gait speed in a national population of older adults. Design Cross-sectional nationally representative survey. Setting U.S. Participants We examined 2573 adults ≥50 years of age in the National Health and Nutrition Examination Survey 1999–2002 who had assessment of quadriceps strength. Methods Diabetes was ascertained by questionnaire. Measurement of isokinetic knee extensors (quadriceps) strength was performed at 60 degrees/second. Gait speed was assessed using a 20-foot walk test. Multiple linear regression analyses were used to assess the association between diabetes status and outcomes, adjusting for potential confounders or mediators. Results Among older U.S. adults, those with versus without diabetes had significantly slower gait speed (0.96±0.02 versus 1.08±0.01 m/s; p<0.001). After adjusting for demographics, weight, and height, diabetes was also associated with significantly lower quadriceps strength (−4.6±1.9 Newton-meters; p=0.02), quadriceps power (−4.9±2.0 Watts; p=0.02), in addition to gait speed (−0.05±0.02 m/s; p=0.002). Associations remained significant after adjusting for physical activity and C-reactive protein. After accounting for comorbidities (cardiovascular disease, peripheral neuropathy, amputation, cancer, arthritis, fracture, COPD), diabetes was only independently associated with gait speed (−0.04±0.02 m/s; p=0.02). Diabetes duration in men and women was negatively associated with age-adjusted quadriceps strength (−5.7 and −3.5 Newton-meters/decade of diabetes, respectively) and power (−6.1 and −3.8 Watts/decade of diabetes, respectively) (all p≤0.001, no significant interactions by gender). Hemoglobin A1c was not associated with outcomes accounting for body weight. Conclusion Compared to persons without diabetes, older U.S. adults with diabetes have lower quadriceps

  19. Satisfação sexual entre homens idosos usuários da atenção primária Sexual satisfaction among older men assisted by the Brazilian primary care

    Directory of Open Access Journals (Sweden)

    Viviane Xavier de Lima e Silva

    2012-03-01

    Full Text Available OBJETIVO: Investigar a satisfação sexual entre homens idosos usuários da Estratégia Saúde da Família do Recife. PROCEDIMENTOS METODOLÓGICOS: Mediante entrevistas domiciliares face a face, foram estudados 245 homens de 60 a 95 anos, por meio de questionário semiestruturado, anônimo e pré-testado. RESULTADOS: A maior parte dos entrevistados compôs-se de pardos (51,8%, católicos (67,2%, com renda familiar de até dois salários mínimos (71,1% e média de 3,5 anos de estudo. Quase metade classifica sua saúde como regular. Pouco mais de 83% residem com uma companheira e 89,7% destes consideram esse relacionamento como bom ou ótimo. Setenta e três por cento afirmam permanecer sexualmente ativos, sendo os que possuem até 70 anos e que coabitam com uma companheira os de maior frequência sexual. Foi observada associação estatisticamente significativa entre a satisfação sexual atual e a idade, a saúde autopercebida, a satisfação sexual antes dos 60 anos e a frequência sexual. CONCLUSÃO: A sexualidade continua presente na vida dos homens maiores de 60 anos. Não se pode minimizar o papel da cultura na qual estão imersos os entrevistados sobre as questões da masculinidade, da velhice e da sexualidade. A vivência da sexualidade e a interpretação dessas experiências por esses homens têm um caráter plural e assim devem ser encaradas pela sociedade e pelas equipes de saúde da família.OBJECTIVE: Investigate the sexual satisfaction among older men assisted by the Brazilian family health care strategy in city of Recife. METHODOLOGICAL PROCEDURES: A sample of 245 men between 60 and 95 years, assisted by the family health care providers, was face-to-face interviewed, with semi-structured, anonymous, standardized questionnaires. RESULTS: The most were non-white (78%, catholic (67,2%, with median of 3,5 years of study and low economic status. Almost a half perceives their health as regular. 83,3% have a spouse and the most (89

  20. Long-Term Natural Course of Pituitary Tumors in Patients With MEN1: Results From the DutchMEN1 Study Group (DMSG)

    NARCIS (Netherlands)

    Laat, J.M. de; Dekkers, O.M.; Pieterman, C.R.; Kluijfhout, W.P.; Hermus, A.R.M.M.; Pereira, A.M.; Horst-Schrivers, A.N. van der; Drent, M.L.; Bisschop, P.H.; Havekes, B.; Herder, W.W. de; Valk, G.D.

    2015-01-01

    CONTEXT: Guidelines advise lifelong radiological followup for asymptomatic pituitary adenomas (PITs) because of the risk for growth and subsequent visual field defects. In the context of multiple endocrine neoplasia type 1 (MEN1) an even more comprehensive screening is advised because PITs are presu

  1. Long-Term Natural Course of Pituitary Tumors in Patients With MEN1 : Results From the DutchMEN1 Study Group (DMSG)

    NARCIS (Netherlands)

    de Laat, Joanne M; Dekkers, Olaf M; Pieterman, Carolina R C; Kluijfhout, Wouter P; Hermus, Ad R; Pereira, Alberto M; van der Horst-Schrivers, Anouk N; Drent, Madeleine L; Bisschop, Peter H; Havekes, Bas; de Herder, Wouter W; Valk, Gerlof D.

    2015-01-01

    CONTEXT: Guidelines advise lifelong radiological followup for asymptomatic pituitary adenomas (PITs) because of the risk for growth and subsequent visual field defects. In the context of multiple endocrine neoplasia type 1 (MEN1) an even more comprehensive screening is advised because PITs are presu

  2. Long-Term Natural Course of Pituitary Tumors in Patients With MEN1 : Results From the DutchMEN1 Study Group (DMSG)

    NARCIS (Netherlands)

    de Laat, Joanne M.; Dekkers, Olaf M.; Pieterman, Carolina R. C.; Kluijfhout, Wouter P.; Hermus, Ad R.; Pereira, Alberto M.; van der Horst-Schrivers, Anouk N.; Drent, Madeleine L.; Bisschop, Peter H.; Havekes, Bas; de Herder, Wouter W.; Valk, Gerlof D.

    2015-01-01

    Context: Guidelines advise lifelong radiological followup for asymptomatic pituitary adenomas (PITs) because of the risk for growth and subsequent visual field defects. In the context of multiple endocrine neoplasia type 1 (MEN 1) an even more comprehensive screening is advised because PITs are pres

  3. Does weight loss improve semen quality and reproductive hormones? results from a cohort of severely obese men

    Directory of Open Access Journals (Sweden)

    Ernst Emil

    2011-08-01

    Full Text Available Abstract Background A high body mass index (BMI has been associated with reduced semen quality and male subfecundity, but no studies following obese men losing weight have yet been published. We examined semen quality and reproductive hormones among morbidly obese men and studied if weight loss improved the reproductive indicators. Methods In this pilot cohort study, 43 men with BMI > 33 kg/m2 were followed through a 14 week residential weight loss program. The participants provided semen samples and had blood samples drawn, filled in questionnaires, and had clinical examinations before and after the intervention. Conventional semen characteristics as well as sperm DNA integrity, analysed by the sperm chromatin structure assay (SCSA were obtained. Serum levels of testosterone, estradiol, sex hormone-binding globulin (SHBG, luteinizing hormone (LH, follicle-stimulating hormone (FSH, anti-Müllerian hormone (AMH and inhibin B (Inh-B were measured. Results Participants were from 20 to 59 years of age (median = 32 with BMI ranging from 33 to 61 kg/m2. At baseline, after adjustment for potential confounders, BMI was inversely associated with sperm concentration (p = 0.02, total sperm count (p = 0.02, sperm morphology (p = 0.04, and motile sperm (p = 0.005 as well as testosterone (p = 0.04 and Inh-B (p = 0.04 and positively associated to estradiol (p Conclusion This study found obesity to be associated with poor semen quality and altered reproductive hormonal profile. Weight loss may potentially lead to improvement in semen quality. Whether the improvement is a result of the reduction in body weight per se or improved lifestyles remains unknown.

  4. Lower urinary tract symptoms (LUTS as a risk factor for depressive symptoms in elderly men: results from a large prospective study in Southern Chinese men.

    Directory of Open Access Journals (Sweden)

    Roger Y Chung

    Full Text Available A cross-sectional relationship between lower urinary tract symptoms (LUTS and depressive symptoms was previously reported among Southern Chinese men; however, the temporal relationship was unclear. Our objective is to evaluate the temporal relationship between moderate to severe lower urinary tract symptoms and clinically significant depressive symptoms in elderly Chinese men aged 65 in a prospective manner. In a prospective cohort of 2,000 Chinese men aged 65 to 92 years in Hong Kong, we studied the association of having moderate to severe LUTS at baseline and having clinically relevant depressive symptoms at year 2 follow-up. After excluding men with prostate or bladder cancer or surgery (n = 20 and lost to follow-up (n = 254, data on 1,726 subjects were analyzed. LUTS were measured by the International Prostate Symptom score; and clinically relevant depressive symptoms were measured by the Geriatric Depression Scale. The multiple logistic regressions showed that the presence of moderate-to-severe LUTS at baseline were significantly associated with increased risk for being depressed at two-year follow-up, with adjustments for demographic, lifestyle, medical factors, weight status and stressful life events (OR = 2.97; CI: 1.70-5.20. Association remained significant with additional adjustments for baseline GDS score (OR = 1.88; CI: 1.03-3.41. LUTS are important risk factors in predicting the presence of clinically relevant depressive symptoms. In elderly men, increased awareness and possible screening are needed to detect the increased risk of clinically relevant depressive symptoms.

  5. The eroticism of Internet cruising as a self-contained behaviour: a multivariate analysis of men seeking men demographics and getting off online.

    Science.gov (United States)

    Robinson, Brandon Andrew; Moskowitz, David A

    2013-01-01

    Most studies on men seeking men and who use the Internet for sexual purposes have focused on the epidemiological outcomes of Internet cruising. Other research has only focused on online sexual behaviours such as cybersex. The present study examines men who find the acts of Internet cruising and emailing to be erotic as self-contained behaviours. We surveyed 499 men who used craigslist.org for sexually-oriented purposes, and ran an ordinary least squares multiple regression model to determine the demographic characteristics of men seeking men who found Internet cruising erotic. Our results showed that younger compared to older men seeking men found the acts erotic. Likewise, men seeking men from mid-sized cities and large cities compared to men from smaller cities found Internet cruising and emailing to be erotic. Most notably, bisexual- and heterosexual-identifying men seeking men compared to gay-identifying men found these acts to be more erotic. Our results suggested that self-contained Internet cruising might provide dual functions. For some men (e.g., heterosexual-identifying men), the behaviour provides a sexual outlet in which fantasy and experimentation may be explored without risking stigmatization. For other men (e.g., those from large cities), the behaviour may be an alternative to offset sexual risk while still being able to 'get off'.

  6. The eroticism of Internet cruising as a self-contained behaviour: a multivariate analysis of men seeking men demographics and getting off online

    Science.gov (United States)

    Robinson, Brandon Andrew; Moskowitz, David A.

    2013-01-01

    Most studies on men seeking men and who use the Internet for sexual purposes have focused on the epidemiological outcomes of Internet cruising. Other research has only focused on online sexual behaviours such as cybersex. The present study examines men who find the acts of Internet cruising and emailing to be erotic as self-contained behaviours. We surveyed 499 men who used craigslist.org for sexually-oriented purposes, and ran an ordinary least squares multiple regression model to determine the demographic characteristics of men seeking men who found Internet cruising erotic. Our results showed that younger compared to older men seeking men found the acts erotic. Likewise, men seeking men from mid-sized cities and large cities compared to men from smaller cities found Internet cruising and emailing to be erotic. Most notably, bisexual- and heterosexual-identifying men seeking men compared to gay-identifying men found these acts to be more erotic. Our results suggested that self-contained Internet cruising might provide dual functions. For some men (e.g., heterosexual-identifying men), the behaviour provides a sexual outlet in which fantasy and experimentation may be explored without risking stigmatization. For other men (e.g., those from large cities), the behaviour may be an alternative to offset sexual risk while still being able to ‘get off’. PMID:23565985

  7. Data Mining Identifies Digit Symbol Substitution Test Score and Serum Cystatin C as Dominant Predictors of Mortality in Older Men and Women

    DEFF Research Database (Denmark)

    Swindell, W. R.; Cummings, S. R.; Sanders, J. L.

    2012-01-01

    Background: Characterization of long-term health trajectory in older individuals is important for proactive health management. However, the relative prognostic value of information contained in clinical profiles of nonfrail older adults is often unclear. Methods: We screened 825 phenotypic and ge...

  8. Frequency and correlates of late presentation for HIV infection in France: older adults are a risk group - results from the ANRS-VESPA2 Study, France.

    Science.gov (United States)

    Wilson, Kayigan d'Almeida; Dray-Spira, Rosemary; Aubrière, Cindy; Hamelin, Christine; Spire, Bruno; Lert, France

    2014-01-01

    Correlates of late presentation (LP) for HIV infection in Metropolitan France and French overseas departments (FODs) were assessed among HIV-infected patients recently diagnosed, using data from a large cross-sectional survey, representative of the French HIV-infected population, conducted in 2011. LP was defined as presentation with either clinical AIDS events within the calendar year of diagnosis or CD4 France and FODs. In Metropolitan France, 47.7% of participants were late presenters and 29.3% presented with advanced disease. LP was more frequent among male and female migrants from sub-Saharan Africa (SSA; 58.5% and 56.4%) and non-African heterosexual males (61.8%) than among men who have sex with men (34.8%). In FODs, 53.2% of participants were late presenters and 36.8% presented with an advanced disease. LP was more frequent among men than women (60.6% vs. 45.3%) and among those with a lower level of education (56.6% vs. 47.5%). A consistent positive association was found in adjusted analyses between LP/PAD and increasing age at diagnosis among all subpopulations, in both settings. In Metropolitan France, among men who have sex with men, those self-declaring as bisexual were at higher risk of LP/PAD; among non-African heterosexual males and females, religiosity was associated with increased risk of LP/PAD; and among SSA migrants, those diagnosed within the year following their arrival in France were at higher risk of LP/PAD. Older age at diagnosis is a major risk factor for LP/PAD independently of any other socio-demographic characteristics. Promotion of HIV testing should be renewed to target each subgroup at risk while paying a particular attention to middle-aged or older adults whose attitudes and beliefs towards HIV/AIDS might prevent them from seeking testing.

  9. Exercise-induced splanchnic hypoperfusion results in gut dysfunction in healthy men

    NARCIS (Netherlands)

    Wijck, K. van; Lenaerts, K.; Loon, L.J. van; Peters, W.H.M.; Buurman, W.A.; Dejong, C.H.

    2011-01-01

    BACKGROUND: Splanchnic hypoperfusion is common in various pathophysiological conditions and often considered to lead to gut dysfunction. While it is known that physiological situations such as physical exercise also result in splanchnic hypoperfusion, the consequences of flow redistribution at the e

  10. Artificially and sugar-sweetened carbonated beverage consumption is not associated with risk of lymphoid neoplasms in older men and women.

    Science.gov (United States)

    McCullough, Marjorie L; Teras, Lauren R; Shah, Roma; Diver, W Ryan; Gaudet, Mia M; Gapstur, Susan M

    2014-12-01

    Concern about the carcinogenic potential of aspartame was raised after an increase in lymphomas and leukemia was reported in an animal study at doses similar to human exposure. Two prospective cohort studies published after the report found inconsistent results for estimated aspartame intake, artificially sweetened beverage consumption, and risk of lymphoid neoplasms. The objective of this study was to examine associations of artificially and sugar-sweetened carbonated beverage consumption (for comparison) and aspartame intake with risk of non-Hodgkin lymphoma (NHL) overall and by major histologic subtype in the Cancer Prevention Study-II Nutrition Cohort. Among 100,442 adult men and women who provided information on diet and lifestyle factors in 1999, 1196 NHL cases were verified during a 10-y follow-up period. Cox proportional hazards regression was used to estimate multivariable-adjusted RRs and 95% CIs. In women and men combined, there were no associations of consumption of ≥1 (355 mL) servings/d of artificially (RR: 0.92; 95% CI: 0.73, 1.17; P-trend: 0.14) or sugar- (RR: 1.10; 95% CI: 0.77, 1.58; P-trend: 0.62) sweetened carbonated beverages with NHL risk, compared to no consumption (P-heterogeneity by gender: 0.11-1.00). Similarly, aspartame intake was not associated with NHL risk (RR: 1.02; 95% CI: 0.84, 1.24; P-trend: 0.69, top vs. bottom quintile). Associations with NHL subtype (multiple myeloma, diffuse large B-cell lymphoma, chronic lymphocytic leukemia/small lymphocytic lymphoma, and follicular and other B-cell lymphoma) were generally null. These findings do not support associations of daily consumption of artificially or sugar-sweetened carbonated beverages, or aspartame, with NHL risk. © 2014 American Society for Nutrition.

  11. Frequent and systematic unprotected anal intercourse among men using the Internet to meet other men for sexual purposes in France: results from the "Gay Net Barometer 2006" survey.

    Science.gov (United States)

    Léobon, Alain; Frigault, Louis-Robert

    2008-04-01

    For men who have sex with men (MSM), the Internet has imposed itself in the past decade as the place to be to meet other men with similar interests for sex or just to surf in search of excitement. This is a biennial study on the MSM in France. Between December 2005 and February 2006, 15,085 MSM completed an online questionnaire on their social and sexual uses of the Internet. Participants in the "The Gay Net Barometer 2006" study responded to questions related to their sexual and sexual risk behaviours. One third of respondents reported at least one event of unprotected anal intercourse while 11.1% reported frequent or systematic unprotected anal intercourse. These sexual risk behaviours were associated with various sociodemographic and sexual variables in addition to the recruitment website. The study suggests Internet users are not a homogeneous group and intervention targeting of them should be based on an in-depth understanding of the sexual cultures operating within websites.

  12. Different gene expression profiles in normo- and dyslipidemic men after fish oil supplementation: results from a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Schmidt Simone

    2012-08-01

    Full Text Available Abstract Background Epidemiological studies have suggested the benefits of omega-3 polyunsaturated fatty acids (n-3 PUFAs on cardiovascular health, but only limited data are available describing n-3 PUFA regulated pathways in humans. The aim of this study was to investigate the effects of n-3 PUFA administration on whole genome expression profiles in the blood of normo- and dyslipidemic subjects. Methods Differentially expressed genes were detected after four hours, one week and twelve weeks of supplementation with either fish oil (FO or corn oil in normo- and dyslipidemic men using whole genome microarrays. Results Independent of the oil, a significantly higher number of genes was regulated in dyslipidemic subjects compared to normolipidemic subjects. Pathway analyses discovered metabolisms dominantly affected by FO after twelve weeks of supplementation, including the lipid metabolism, immune system and cardiovascular diseases. Several pro-inflammatory genes, in particular, were down-regulated in dyslipidemic subjects, indicating the immune-modulatory and anti-inflammatory capability of FO and its bioactive FAs, eicosapentaenoic acid and docosahexaenoic acid. Conclusions This is the first study showing significant differences in gene expression profiles between normo- and dyslipidemic men after FO supplementation. Further studies need to clarify the exact role of n-3 PUFAs in pathways and metabolisms which were identified as being regulated after FO supplementation in this study. Trial registration ClinicalTrials.gov (ID: NCT01089231

  13. Effectiveness of problem-solving therapy for older, primary care patients with depression: results from the IMPACT project.

    Science.gov (United States)

    Arean, Patricia; Hegel, Mark; Vannoy, Steven; Fan, Ming-Yu; Unuzter, Jurgen

    2008-06-01

    We compared a primary-care-based psychotherapy, that is, problem-solving therapy for primary care (PST-PC), to community-based psychotherapy in treating late-life major depression and dysthymia. The data here are from the IMPACT study, which compared collaborative care within a primary care clinic to care as usual in the treatment of 1,801 primary care patients, 60 years of age or older, with major depression or dysthymia. This study is a secondary data analysis (n = 433) of participants who received either PST-PC (by means of collaborative care) or community-based psychotherapy (by means of usual care). Older adults who received PST-PC had more depression-free days at both 12 and between 12 and 24 months (beta = 47.5, p <.001; beta = 47.0, p <.001), and they had fewer depressive symptoms and better functioning at 12 months (beta(dep) = -0.36, p <.001; beta(func) = -0.94, p <.001), than those who received community-based psychotherapy. We found no differences at 24 months. Results suggest that PST-PC as delivered in primary care settings is an effective method for treating late-life depression.

  14. Enhancement of anticipatory postural adjustments in older adults as a result of a single session of ball throwing exercise.

    Science.gov (United States)

    Aruin, Alexander S; Kanekar, Neeta; Lee, Yun-Ju; Ganesan, Mohan

    2015-02-01

    The aim of the study was to investigate the role of short-term training in improvement of anticipatory postural adjustments (APAs) and its effect on subsequent control of posture in older adults. Nine healthy older adults were exposed to self-initiated and predictable external perturbations before and after a single training session consisting of throwing a medicine ball. EMG activity of eight trunk and leg muscles and ground reaction forces were recorded before and immediately after the training session. Muscle onsets and center of pressure displacements were analyzed during the anticipatory and compensatory phases of postural control. The training involving throwing of a medicine ball resulted in enhancement of the generation of APAs seen as significantly early onsets of leg and trunk muscle activity prior to the bilateral arm flexion task. Significantly early activation of postural muscles observed prior to the predictable external perturbation, the task that was not a part of training, indicates the transfer of the effect of the single training session. The observed training-related improvements of APAs suggest that APA-focused rehabilitation could be effective in improving postural control, functional balance, mobility, and quality of life in the elderly.

  15. Comparison of Digital Rectal Examination and Serum Prostate Specific Antigen in the Early Detection of Prostate Cancer: Results of a Multicenter Clinical Trial of 6,630 Men.

    Science.gov (United States)

    Catalona, William J; Richie, Jerome P; Ahmann, Frederick R; Hudson, M'Liss A; Scardino, Peter T; Flanigan, Robert C; DeKernion, Jean B; Ratliff, Timothy L; Kavoussi, Louis R; Dalkin, Bruce L; Waters, W Bedford; MacFarlane, Michael T; Southwick, Paula C

    2017-02-01

    To compare the efficacy of digital rectal examination and serum prostate specific antigen (PSA) in the early detection of prostate cancer, we conducted a prospective clinical trial at 6 university centers of 6,630 male volunteers 50 years old or older who underwent PSA determination (Hybritech Tandom-E or Tandem-R assays) and digital rectal examination. Quadrant biopsies were performed if the PSA level was greater than 4 μg./l. or digital rectal examination was suspicious, even if transrectal ultrasonography revealed no areas suspicious for cancer. The results showed that 15% of the men had a PSA level of greater than 4 μg./l., 15% had a suspicious digital rectal examination and 26% had suspicious findings on either or both tests. Of 1,167 biopsies performed cancer was detected in 264. PSA detected significantly more tumors (82%, 216 of 264 cancers) than digital rectal examination (55%, 146 of 264, p = 0.001). The cancer detection rate was 3.2% for digital rectal examination, 4.6% for PSA and 5.8% for the 2 methods combined. Positive predictive value was 32% for PSA and 21% for digital rectal examination. Of 160 patients who underwent radical prostatectomy and pathological staging 114 (71%) had organ confined cancer: PSA detected 85 (75%) and digital rectal examination detected 64 (56%, p = 0.003). Use of the 2 methods in combination increased detection of organ confined disease by 78% (50 of 64 cases) over digital rectal examination alone. If the performance of a biopsy would have required suspicious transrectal ultrasonography findings, nearly 40% of the tumors would have been missed. We conclude that the use of PSA in conjunction with digital rectal examination enhances early prostate cancer detection. Prostatic biopsy should be considered if either the PSA level is greater than 4 μg./l. or digital rectal examination is suspicious for cancer, even in the absence of abnormal transrectal ultrasonography findings.

  16. Have sperm counts deteriorated over the past 20 years in healthy, young Japanese men? Results from the Sapporo area.

    Science.gov (United States)

    Itoh, N; Kayama, F; Tatsuki, T J; Tsukamoto, T

    2001-01-01

    Changes in semen quality of healthy men is a controversial issue throughout the world. It is suspected that many chemical endocrine disrupters may affect the quality of semen. Although exposure to them may be extensive in Japan, no evidence of changes in semen quality has been reported. In this study, changes in semen volume and sperm counts were analyzed over 20 years in the Sapporo area of Japan. Semen volume and sperm counts were measured in 254 and 457 normal, healthy volunteers who lived in the Sapporo area in 1975-1980 and 1998, respectively. Posters and handbills were used to recruit participants in both studies. Semen samples were collected by masturbation after 3 days or more of abstinence. There was no change in semen volume between 1975-1980 and 1998. Mean sperm counts were 70.9 +/- 47.3 x 10(6)/mL in 1975-1980 and 79.6 +/- 49.3 x 10(6)/mL in 1998. Sperm counts did not decline over about 20 years. No significant correlation between age and sperm counts was recognized in either study. The rates of subjects with oligozoospermia and azoospermia were the same in both studies. In the 1975-1980 study, 34 of 254 (13.4%) participants had a child, and in the 1998 study, 51 of 457 (11.2%) participants had a child. Mean sperm count was significantly (P Sapporo area of Japan over 20 years. However, selection bias in the recruitment of volunteers and the issue of variable abstinence might have affected the results of these studies. Therefore, well-designed prospective studies should be performed in several different regions to extrapolate our results on sperm counts to healthy, young Japanese men in general. Key words: Fertility, endocrine disruptors, seminalysis.

  17. Cardiometabolic Risk in Hyperlipidemic Men and Women

    Directory of Open Access Journals (Sweden)

    Michael Leutner

    2016-01-01

    Full Text Available Objective. The aim of this study was to evaluate sex specific differences of metabolic and clinical characteristics of treated hyperlipidemic men and women (HL-men and HL-women. Methods. In this study vascular and metabolic characteristics of 35 HL-women and 64 HL-men were assessed. In addition a sex specific analysis of metabolic and nutritional habits of HL-patients with prediabetes (HL-IGR was done. Results. HL-women were older and had favourable concentrations of high density lipoprotein cholesterol (HDL-cholesterol, triglycerides (TG, and triglyceride/HDL-cholesterol ratio (TG/HDL-ratio but were also shown to have higher concentrations of lipoprotein-a compared to HL-men. HL-men were characterized as having higher levels of liver-specific parameters and body weight as well as being more physically active compared to HL-women. Brain natriuretic peptide (pro-BNP was higher in HL-women than HL-men, while no differences in metabolic syndrome and glycemic parameters were shown. HL-IGR-women were also older and still had a better profile of sex specific lipid parameters, as well as a lower body weight compared to HL-IGR-men. No differences were seen in vascular parameters such as the intima media thickness (IMT. Conclusion. HL-women were older and had overall more favourable concentrations of lipid parameters and liver enzymes but did not differ regarding vascular morphology and insulin sensitivity compared to HL-men of comparable body mass index (BMI.

  18. Sexuality in Older Adults (65+)

    DEFF Research Database (Denmark)

    Træen, Bente; Carvalheira, Ana; Kvalem, Ingela Lundin

    2017-01-01

    Objectives: the aim of the paper is to provide an overview of the literature published 2005-2015 on sexual satisfaction and body image in older adults. Method: A narrative literature search using the PsycINFO database was conducted. Results: Although women in general seem less satisfied with thei......Objectives: the aim of the paper is to provide an overview of the literature published 2005-2015 on sexual satisfaction and body image in older adults. Method: A narrative literature search using the PsycINFO database was conducted. Results: Although women in general seem less satisfied...... with their bodies than men, particularly in sexual contexts, older women appear to be less vulnerable to body-related dissatisfaction than younger women. Despite the age-specific dynamics of sexual satisfaction and sexual well-being, which parallel age-related decrease in the frequency of sexual activity, research...... findings from different countries show that substantial proportions of aging men and women are satisfied with their sex life. There is some limited evidence that this proportion may be increasing across cohorts. Gender differences in factors that influence sexual satisfaction among older adults appear...

  19. Does weight loss improve semen quality and reproductive hormones? Results from a cohort of severely obese men

    DEFF Research Database (Denmark)

    Håkonsen, Linn Berger; Thulstrup, Ane Marie; Aggerholm, Anette Skærbech;

    2011-01-01

    A high body mass index (BMI) has been associated with reduced semen quality and male subfecundity, but no studies following obese men losing weight have yet been published. We examined semen quality and reproductive hormones among morbidly obese men and studied if weight loss improved the reprodu...

  20. The Association between the Consumption of Fish/Shellfish and the Risk of Osteoporosis in Men and Postmenopausal Women Aged 50 Years or Older.

    Science.gov (United States)

    Choi, Eunjin; Park, Youngsoon

    2016-02-25

    Fish rich in n-3 polyunsaturated fatty acids have been suggested to have a favorable effect on bone health, but previous epidemiologic studies have shown inconsistent results. The purpose of the present study was to investigate the hypothesis that the consumption of fish and shellfish is positively associated with bone mass and negatively associated with the risk of osteoporosis in Koreans and Americans. Men and postmenopausal women ≥ 50 years old from the Korean National Health and Nutrition Examination Survey 2008-2011 (n = 7154) and the National Health and Nutrition Examination Survey 2007-2010 (n = 2658) were included. There was a positive correlation between the consumption of fish and shellfish and bone mineral density (BMD) of the total femur, femoral neck, and lumbar spine in Koreans. Consistently, multivariate logistic regression analysis showed a significant association between intake of fish and shellfish and the risk of osteoporosis in Koreans but not in Americans. Consumption of fish and shellfish was 4-5 times higher in Koreans than Americans in the present study. In conclusion, intake of fish and shellfish was associated with BMD and the risk of osteoporosis in Koreans but not in Americans, suggesting that a minimum intake level of fish and shellfish might be recommended to protect against bone loss and osteoporosis.

  1. Association of Admission to Veterans Affairs Hospitals Versus non-Veterans Affairs Hospitals with Mortality and Readmission Rates Among Older Men Hospitalized with Acute Myocardial Infarction, Heart Failure, and Pneumonia

    Science.gov (United States)

    Nuti, Sudhakar V.; Qin, Li; Rumsfeld, John S.; Ross, Joseph S.; Masoudi, Frederick A.; Normand, Sharon-Lise T.; Murugiah, Karthik; Bernheim, Susannah M.; Suter, Lisa G.; Krumholz, Harlan M.

    2017-01-01

    Importance Little contemporary information is available about comparative performance between Veterans Affairs (VA) and non-VA hospitals, particularly related to mortality and readmission rates, 2 important outcomes of care. Objective To assess and compare mortality and readmission rates among men in VA and non-VA hospitals. To avoid confounding geographic effects with health care system effects, we studied VA and non-VA hospitals within the same metropolitan statistical area (MSA). Design Cross-sectional analysis between 2010 and 2013 Setting Medicare Standard Analytic Files and Enrollment Database Participants Male Medicare Fee-for-Service beneficiaries aged 65 or older hospitalized between 2010 and 2013 in VA and non-VA acute care hospitals for acute myocardial infarction (AMI), heart failure (HF), or pneumonia. Exposures Hospitalization in a VA or non-VA hospital in urban MSAs that contained at least 1 VA and non-VA hospital Main Outcomes and Measures For each condition, 30-day risk-standardized mortality rates and risk-standardized readmission rates for VA and non-VA hospitals. Mean-aggregated within-MSA differences in mortality and readmission rates were also assessed. Results We studied 104 VA and 1,513 non-VA hospitals, with each condition-outcome analysis cohort for VA and non-VA hospitals containing at least 7,900 patients, in 92 MSAs. Mortality rates were lower in VA hospitals than non-VA hospitals for AMI (13.5% vs. 13.7%, p=0.02; −0.2 percentage point difference) and HF (11.4% vs. 11.9%, p=0.008; −0.5 percentage point difference), but higher for pneumonia (12.6% vs. 12.2%, phospitals for all 3 conditions (AMI: 17.8% vs. 17.2%, 0.6 percentage point difference; HF: 24.7% vs. 23.5%, 1.2 percentage point difference; pneumonia: 19.4% vs. 18.7%, 0.7 percentage point difference, all phospitals had lower mortality rates for AMI (percentage point difference: −0.22, 95% CI: −0.40 to −0.04) and HF (−0.63, 95% CI: −0.95 to −0.31), and mortality

  2. Immediate and Long-Term Results of Coronary Angioplasty in Patients Aged 80 Years and Older

    Directory of Open Access Journals (Sweden)

    Bo Chen

    2010-01-01

    Full Text Available Objectives. To observe the short- and long-term outcomes after percutaneous coronary intervention (PCI in octogenarians (>80 y.o. at our institution. Method. All octogenarians who underwent PCI during the study period were retrospectively retrieved from our database and clinically followed. Major adverse cardiac (and cerebral events (MAC(CE was considered as primary outcome. Results. From January 2003 to December 2007, 140 octogenarians (mean age: 85±3 y.o., 79% of male underwent PCI and were clinically followed 14±11 months. Procedural success was obtained in 100 percent of patients with single vessel disease, in 96 percent of patients with double vessel disease, and in 75 percent of patients with triple vessel disease. In-hospital, 30 days, and one year MACE rates were 5%, 5%, and 10.7%, respectively. Impaired left ventricular (LV ejection fraction (hazard ratio (HR=0.909, 95% confidence interval (CI=0.856 to 0.964, =.002, diabetes mellitus (HR=5.792, 95%  CI=1.785 to 18.796, =.003, and low GFR (HR=2.943, 95%  CI=1.161, to 7.464, =.023 were independently associated with an increase risk of MACE at long-term followup. Conclusion. Coronary angiography can be successfully performed in elderly patients with single and double vessel disease. The results in triple vessel disease are encouraging. Low LV function, diabetes, and impaired renal function increase the risk of long-term major adverse cardiac events.

  3. Long-term Exposure to Ambient Air Pollution and Serum Leptin in Older Adults: Results from the MOBILIZE Boston Study

    Science.gov (United States)

    Wang, Yi; Eliot, Melissa N.; Kuchel, George A.; Schwartz, Joel; Coull, Brent A.; Mittleman, Murray A.; Lipsitz, Lewis A.; Wellenius, Gregory A.

    2014-01-01

    Objective Long-term exposure to traffic-related air pollution has been linked to increased risk of obesity and diabetes and may be associated with higher serum levels of the adipokine leptin, but this hypothesis has not been previously evaluated in humans. Methods In a cohort of older adults, we estimated the association between serum leptin concentrations and two markers of long-term exposure to traffic pollution, adjusting for participant characteristics, temporal trends, socioeconomic factors, and medical history. Results An interquartile range increase (0.11 µg/m3) in annual mean residential black carbon was associated with 12% (95% CI: 3%, 22%) higher leptin levels. Leptin levels were not associated with residential distance to major roadway. Conculsions If confirmed, these findings support the emerging evidence suggesting that certain sources of traffic pollution may be associated with adverse cardiometabolic effects. PMID:25192230

  4. Sexual Behaviors of U.S. Men by Self-Identified Sexual Orientation: Results From the 2012 National Survey of Sexual Health and Behavior.

    Science.gov (United States)

    Dodge, Brian; Herbenick, Debby; Fu, Tsung-Chieh Jane; Schick, Vanessa; Reece, Michael; Sanders, Stephanie; Fortenberry, J Dennis

    2016-04-01

    Although a large body of previous research has examined sexual behavior and its relation to risk in men of diverse sexual identities, most studies have relied on convenience sampling. As such, the vast majority of research on the sexual behaviors of gay and bisexual men, in particular, might not be generalizable to the general population of these men in the United States. This is of particular concern because many studies are based on samples of men recruited from relatively "high-risk" venues and environments. To provide nationally representative baseline rates for sexual behavior in heterosexual, gay, and bisexual men in the United States and compare findings on sexual behaviors, relationships, and other variables across subgroups. Data were obtained from the 2012 National Survey of Sexual Health and Behavior, which involved the administration of an online questionnaire to a nationally representative probability sample of women and men at least 18 years old in the United States, with oversampling of self-identified gay and bisexual men and women. Results from the male participants are included in this article. Measurements include demographic characteristics, particularly sexual identity, and their relations to diverse sexual behaviors, including masturbation, mutual masturbation, oral sex, vaginal sex, and anal sex. Behaviors with male and female partners were examined. Men of all self-identified sexual identities reported engaging in a range of sexual behaviors (solo and partnered). As in previous studies, sexual identity was not always congruent for gender of lifetime and recent sexual partners. Patterns of sexual behaviors and relationships vary among heterosexual, gay, and bisexual men. Several demographic characteristics, including age, were related to men's sexual behaviors. The results from this probability study highlight the diversity in men's sexual behaviors across sexual identities, and these data allow generalizability to the broader population of

  5. Health, United States, 2012: Men's Health

    Science.gov (United States)

    ... Disparities Report Healthy People Older Americans Health Report Rural-Urban Chartbook NCHS Health, United States, 2015 - Men's Health ... Disparities Report Healthy People Older Americans Health Report Rural-Urban Chartbook File Formats Help: How do I view ...

  6. Shorter telomeres in peripheral blood mononuclear cells from older persons with sarcopenia: results from an exploratory study

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    Emanuele eMarzetti

    2014-08-01

    Full Text Available Background. Telomere shortening in peripheral blood mononuclear cells (PBMCs has been associated with biological age and several chronic degenerative diseases. However, the relationship between telomere length and sarcopenia, a hallmark of the aging process, is unknown. The aim of the present study was therefore to determine whether PBMC telomeres obtained from sarcopenic older persons were shorter relative to non-sarcopenic peers. We further explored if PBMC telomere length was associated with frailty, a major clinical correlate of sarcopenia.Methods. Analyses were conducted in 142 persons aged >/= 65 years referred to a geriatric outpatient clinic (University Hospital. The presence of sarcopenia was established according to the European Working Group on Sarcopenia in Older People criteria, with bioelectrical impedance analysis used for muscle mass estimation. The frailty status was determined by both the Fried’s criteria (physical frailty, PF and a modified Rockwood’s frailty index (FI. Telomere length was measured in PBMCs by quantitative real-time polymerase chain reaction according to the Telomere/Single copy gene ratio (T/S method.Results. Among 142 outpatients (mean age 75.0 ± 6.5 years, 59.2% women, sarcopenia was diagnosed in 23 individuals (19.3%. The PF phenotype was detected in 74 participants (52.1%. The average FI score was 0.46 ± 0.17. PBMC telomeres were shorter in sarcopenic subjects (T/S = 0.21; 95% CI: 0.18 – 0.24 relative to non-sarcopenic individuals (T/S = 0.26; 95%: CI: 0.24 – 0.28; p = 0.01, independent of age, gender, smoking habit, or comorbidity. No significant associations were determined between telomere length and either PF or FI.Conclusion. PBMC telomere length, expressed as T/S values, is shorter in older outpatients with sarcopenia. The cross-sectional assessment of PBMC telomere length is not sufficient at capturing the complex, multidimensional syndrome of frailty.

  7. Association between vitamin D and pressure ulcers in older ambulatory adults: results of a matched case–control study

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    Kalava UR

    2011-08-01

    Full Text Available Usha R Kalava1, Stephen S Cha2, Paul Y Takahashi1,31Department of Internal Medicine, Division of Primary Care Internal Medicine, 2Department of Biostatistics, 3Kogod Center of Aging, Mayo Clinic, Rochester, MN, USABackground: Pressure ulcers are common among older adults, but knowledge about nutritional risk factors is still developing. Vitamin D deficiency is common in the elderly population and is required for normal skin proliferation. The role of vitamin D in pressure ulceration and wound healing is not known. The purpose of this case–control study was to determine the association between vitamin D levels and pressure ulceration in an older community-dwelling cohort.Methods: All cases and controls were community-dwelling elderly older than 60 years in a primary care panel in Olmsted County, MN. Pressure ulcer cases were defined clinically. The controls were age-matched and gender-matched to controls without pressure ulceration. The main exposure variable was 25-hydroxyvitamin D levels in both groups. The other exposure variable was the Charlson Comorbidity Index used to measure medical comorbidity. The analysis included univariate and conditional logistic regression for 25-hydroxyvitamin D levels.Results: The average (standard deviation age of the study participants with a pressure ulcer was 80.46 years (±8.67, and the average vitamin D level was 30.92 ng/mL (±12.46. In univariate analysis, Vitamin D deficiency (levels < 25 ng/mL was associated with pressure ulcers (odds ratio: 1.871, P = 0.0154. Comorbidities of the subjects calculated using the Charlson Comorbidity Index were also associated with pressure ulcers (odds ratio: 1.136, P < 0.001. In the final conditional logistical regression model, the association of Vitamin D and pressure ulcers became nonsignificant after adjustment for comorbid illness.Conclusion: Medical comorbidities increased the risk of pressure ulceration. Vitamin D deficiency was not an independent risk factor

  8. Vitamin D deficiency, depression course and mortality: Longitudinal results from the Netherlands Study on Depression in Older persons (NESDO)

    NARCIS (Netherlands)

    Berg, K.S. van den; Marijnissen, R.M.; Brink, R.H. van den; Naarding, P.; Comijs, H.C.; Oude Voshaar, R.C.

    2016-01-01

    OBJECTIVE: To study the effect of vitamin D levels on depression course and remission status after two years, as well as attrition and mortality, in an older cohort. METHODS: This study was part of the Netherlands Study on Depression in Older persons (NESDO), a prospective cohort study. 367 depresse

  9. Serum Iron Parameters, HFE C282Y Genotype, and Cognitive Performance in Older Adults: Results From the FACIT Study

    NARCIS (Netherlands)

    Schiepers, O.J.G.; Boxtel, van M.P.J.; Groot, R.H.M.; Jolles, J.; Kort, de W.L.A.M.; Swinkels, D.W.; Kok, F.J.; Verhoef, P.; Durga, J.

    2010-01-01

    Although iron homeostasis is essential for brain functioning, the effects of iron levels on cognitive performance in older individuals have scarcely been investigated. In the present study, serum iron parameters and hemochromatosis (HFE) C282Y genotype were determined in 818 older individuals who pa

  10. Serum Iron Parameters, HFE C282Y Genotype, and Cognitive Performance in Older Adults: Results From the FACIT Study

    NARCIS (Netherlands)

    Schiepers, O.J.G.; Boxtel, van M.P.J.; Groot, R.H.M.; Jolles, J.; Kort, de W.L.A.M.; Swinkels, D.W.; Kok, F.J.; Verhoef, P.; Durga, J.

    2010-01-01

    Although iron homeostasis is essential for brain functioning, the effects of iron levels on cognitive performance in older individuals have scarcely been investigated. In the present study, serum iron parameters and hemochromatosis (HFE) C282Y genotype were determined in 818 older individuals who pa

  11. A worksite vitality intervention to improve older workers' lifestyle and vitality-related outcomes: results of a randomised controlled trial

    NARCIS (Netherlands)

    Strijk, J.E.; Proper, K.I.; Beek, A. van der; Meschelen, W. van

    2012-01-01

    ObjectiveTo evaluate the effectiveness of a worksite vitality intervention on vigorous physical activity (VPA), fruit intake, aerobic capacity, mental health and need for recovery after work among older hospital workers (ie, 45 years and older).MethodsThe 6-month intervention was evaluated using a r

  12. Development of a Frailty Index for Older People with Intellectual Disabilities: Results from the HA-ID Study

    Science.gov (United States)

    Schoufour, Josje D.; Mitnitski, Arnold; Rockwood, Kenneth; Evenhuis, Heleen M.; Echteld, Michael A.

    2013-01-01

    Background: Although there is no strict definition of frailty, it is generally accepted as a state of high vulnerability for adverse health outcomes at older age. Associations between frailty and mortality, dependence, and hospitalization have been shown. We measured the frailty level of older people with intellectual disabilities (ID).…

  13. Disparities in Confidence to Manage Chronic Diseases in Men

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    Keith Elder

    2014-08-01

    Full Text Available Background: Chronic diseases are highly prevalent among men in the United States and chronic disease management is problematic for men, particularly for racial and ethnic minority men. Objectives: This study examined the association between health information seeking and confidence to manage chronic diseases among men. Methods: Study data were drawn from the 2007 Health Tracking Household Survey and analyzed using multiple binary logistic regressions. The analytical sample included 2,653 men, 18 years and older with a chronic illness. Results: Health information seeking was not associated with confidence to manage chronic illnesses. African-American men had lower odds than White men to agree to take actions to prevent symptoms with their health. Hispanic men had lower odds than White men to agree to tell a doctor concerns they have, even when not asked. Conclusions: Racial and ethnic minority men with a chronic condition appear to be less confident to manage their health compared to white men. Chronic disease management needs greater exploration to understand the best ways to help racial and ethnic minority men successfully manage their chronic condition.

  14. Inability to match energy intake with energy expenditure at sustained near-maximal rates of energy expenditure in older men during a 14-d cycling expedition

    DEFF Research Database (Denmark)

    Rosenkilde Larsen, Mads; Morville, Thomas; Riis Andersen, Peter

    2015-01-01

    .02) after cycling. CONCLUSIONS: Older male cyclists sustained near-maximal rates of EE during prolonged cycling but were unable to upregulate EI to maintain energy balance. Despite the presence of increased motivation to eat, a more profound counteracting physiologic stimulus inhibiting increases in EI...

  15. Risk Factors for HIV Diagnosis Among Men Who Have Sex with Men: Results of a Case-Control Study in One Sample of Eastern China.

    Science.gov (United States)

    Yang, Zhongrong; Huang, Zhaohui; Dong, Zhengquan; Li, Jing; Zhang, Sichao; Wu, Nanping; Jin, Meihua

    2016-12-01

    Substantial increases in human immunodeficiency virus (HIV) have been reported worldwide in recent years, particularly among men who have sex with men (MSM). We conducted a matched case-control study to examine the factors associated with HIV diagnosis among MSM in one sample of eastern China. Between February 2012 and December 2014, we used surveillance records to identify MSM diagnosed with HIV (case participants); we also recruited MSM who did not have HIV (controls) and then matched them (2:1) with control cases in terms of age (±3 years). Multivariate logistic regression models were used to assess the factors associated with HIV diagnosis. According to a multivariate analysis using logistic regression model involving 101 cases and 202 matched controls, a lack of comprehensive knowledge of HIV (adjusted odds ratio [OR] = 0.40; 95% confidence interval [CI] = 0.18, 0.89), a monthly income of ≥4,000 RMB (adjusted OR = 2.99; 95% CI = 1.45, 6.16), having at least two male sexual partners in the past 6 months (adjusted OR = 2.85; 95% CI = 1.28, 6.31), participating in at least four anal sex experiences with a man in the past month (adjusted OR = 3.56; 95% CI = 1.64, 7.73), and having a current syphilis infection (adjusted OR = 3.30; 95% CI = 1.06, 10.25) were associated with an increased risk for HIV diagnosis. MSM with a comprehensive knowledge of HIV were at reduced risk of HIV diagnosis, whereas those with more male sexual partners, more male anal sexual experiences (including receptive or/and insertive anal intercourse, rimming, and fisting), and a current syphilis infection were at increased risk of HIV diagnosis. Focus on protection and safer sex behaviors during male sexual activity (i.e., consistent condom use, pre-exposure prophylaxis, closed sexual networks among MSM) would likely be effective for reducing the HIV transmission rate.

  16. Results of a Pilot Study to Ameliorate Psychological and Behavioral Outcomes of Minority Stress Among Young Gay and Bisexual Men.

    Science.gov (United States)

    Smith, Nathan Grant; Hart, Trevor A; Kidwai, Ammaar; Vernon, Julia R G; Blais, Martin; Adam, Barry

    2017-09-01

    Project PRIDE (Promoting Resilience In Discriminatory Environments) is an 8-session small group intervention aimed at reducing negative mental and behavioral health outcomes resulting from minority stress. This study reports the results of a one-armed pilot test of Project PRIDE, which aimed to examine the feasibility and potential for efficacy of the intervention in a sample of 33 gay and bisexual men aged 18 to 25. The intervention appeared feasible to administer in two different sites and all participants who completed posttreatment (n = 22) or follow-up (n = 19) assessments reported high satisfaction with the intervention. Small to large effect sizes were observed for increases in self-esteem; small effect sizes were found for decreases in loneliness and decreases in minority stress variables; and small and medium effect sizes were found for reductions in alcohol use and number of sex partners, respectively. Overall, Project PRIDE appears to be a feasible intervention with promise of efficacy. Copyright © 2017. Published by Elsevier Ltd.

  17. The relationship between back pain and mortality in older adults varies with disability and gender: results from the Cambridge City over-75s Cohort (CC75C) study.

    Science.gov (United States)

    Docking, R E; Fleming, J; Brayne, C; Zhao, J; Macfarlane, G J; Jones, G T

    2015-04-01

    This study aims to determine whether older adults reporting back pain (BP) are at increased risk of premature mortality, specifically, to examine the association with disabling/non-disabling pain separately. Participants aged ≥75 years were recruited to the Cambridge City over-75s Cohort (CC75C) study. Participants answered interviewer-administered questions on BP and were followed up until death. The relationship between BP and mortality was examined using Cox regression, adjusted for potential confounding factors. Separate models were computed for men and women. From 1174 individuals with BP data, the date of death was known for 1158 (99%). A significant association was found between disabling BP and mortality (hazard ratio: 1.4; 95% confidence interval: 1.1-1.8) and this remained, albeit of borderline significance, following adjustment for socio-demographic variables and potential disease markers (1.3; 0.99-1.7). Further, this association was found to vary with sex: women experienced a 40% increase in the risk of mortality associated with disabling BP (1.4; 1.1-1.9), whereas no such increase was observed for men (1.0; 0.5-1.9). Participants with non-disabling BP were not at increased risk of mortality. This study confirmed previous findings regarding the relationship between pain and excess mortality. Further, we have shown that, among older adults, this association is specific to disabling pain and to women. Clinicians should be aware not only of the short-term implications of disabling BP but also the longer-term effects. Future research should attempt to understand the mechanisms underpinning this relationship to avoid excess mortality and should aim to determine why the relationship differs in men and women. © 2014 European Pain Federation - EFIC®

  18. No association between dietary vitamin K intake and fracture risk in chinese community-dwelling older men and women: a prospective study.

    Science.gov (United States)

    Chan, R; Leung, J; Woo, J

    2012-05-01

    Data on the association between dietary vitamin K intake and fracture risk are limited among Chinese. This study examined such an association in community-dwelling elderly in Hong Kong. We present data from 2,944 subjects (1,605 men, 1,339 women) who participated in a prospective cohort study. Baseline dietary intakes of energy, protein, calcium, vitamin D, and vitamin K were assessed using a food-frequency questionnaire. Data on incident hip fracture and nonvertebral fracture during a median of 6.9 follow-up years were collected from a hospital database. Cox regression analyses were performed with adjustments for age, education attainment, smoking status, alcohol use, body mass index, hip bone mineral density, physical activity, use of calcium supplement, and energy-adjusted nutrient intakes. There were 29 (1.8 %) men and 19 (1.4 %) women with incident hip fractures and 97 (6.0 %) men and 88 (6.6 %) women with nonvertebral fractures. The median (interquartile range) of dietary vitamin K intake was 241.8 (157.5-360.8) and 238.9 (162.4-343.6) μg/day in men and women, respectively. Similar dietary vitamin K intakes were observed between subjects with hip or nonvertebral fractures and subjects without hip or nonvertebral fractures. In both men and women, dietary vitamin K intake was not associated with fracture risks at all measured sites in either crude or adjusted models. In Chinese community-dwelling elderly, hip or nonvertebral fracture risk was not associated with dietary vitamin K intake. The high dietary vitamin K intake of the studied group may have limited the ability to detect the association between vitamin K intake and fracture risk.

  19. Sex-dependent association between omega-3 index and body weight status in older Australians

    Directory of Open Access Journals (Sweden)

    Edwina Mingay

    2016-09-01

    Conclusions: Omega-3 status was associated with weight status, particularly in older women but not in men. These results suggest the need for sex-based intervention trials to examine the role of dietary intake and/or supplementation of LCn-3PUFA in weight management of older adults.

  20. Prevalence and correlates of psychological distress of middle-aged and older women living with HIV.

    Science.gov (United States)

    Monteiro, Fabiana; Canavarro, Maria Cristina; Pereira, Marco

    2017-01-19

    The aims of this study were to examine the prevalence and correlates of psychological distress among older women living with HIV in comparison to their male counterparts and younger women and to identify the sociodemographic and disease-related factors associated with psychological distress. The sample consisted of 508 HIV-infected patients (65 older women, 323 women aged below 50 years, and 120 older men) recruited from 10 Portuguese hospitals. Data regarding psychological distress were collected using the Brief Symptom Inventory (BSI). Seven older women (10.8%), eight older men (6.7%), and 61 younger women (18.9%) reported a T-score ≥ 63 for global severity index (GSI), indicative of a need for further psychological evaluation. Overall, younger women reported significantly higher psychological distress than older men. The odds of having clinically significant psychological distress score were significantly lower for older women reporting sexual transmission, while for younger women, having other co-infections was a significant correlate of higher psychological distress. Younger women were 2.67 (95% CI: 1.22-5.84) times more likely to report psychological distress than were older men. The odds were not significantly different from older women. This study shows that older women do not differ substantially from younger women and older men in terms of psychological distress. The results reinforce, however, that mental health interventions should be tailored to reflect individuals' circumstances as well as developmental contexts. Moreover, they draw attention to the importance of examining resilience characteristics in older adults to understand the mechanisms behind 'successful ageing' while living with HIV.

  1. The prevalence and correlates of undiagnosed HIV among Australian gay and bisexual men: results of a national, community-based, bio-behavioural survey

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    Martin Holt

    2015-11-01

    Full Text Available Introduction: Gay and bisexual men (GBM with undiagnosed HIV are believed to contribute disproportionately to HIV transmission in Australia but national prevalence estimates have been lacking. Methods: From November 2013 to November 2014, we recruited men at gay venues and events in six Australian states and territories. Of 7291 survey participants, 3071 men also provided an oral fluid sample for testing and decided whether to receive their test results or not. We calculated raw and population-weighted prevalence estimates and identified associations with undiagnosed infection using logistic regression. Results: Of 3071 participants, 213 men tested HIV-positive (6.9%, 95% confidence interval [CI] 6.0 to 7.8%, of whom 19 (8.9%, 95% CI 5.8 to 13.5% were previously undiagnosed. After weighting for the size of the gay and bisexual male population in each state or territory, national HIV prevalence was estimated to be 7.2% (95% CI 6.3 to 8.1, of which 9.1% (95% CI 6.0 to 13.6% were estimated to be undiagnosed. Compared with HIV-negative participants, men with undiagnosed HIV were more likely to report meeting partners at sex venues, using antiretroviral drugs as pre-exposure prophylaxis, condomless anal intercourse with casual partners, using party drugs for sex, injecting drugs and using amyl nitrite, crystal methamphetamine or gamma hydroxybutyrate in the six months prior to the survey. Discussion: The results indicate that the prevalence of undiagnosed HIV is relatively low among Australian GBM but is higher among men who report riskier sex and drug practices. Conclusions: The results underline the importance of targeted HIV prevention and frequent testing for men at increased risk of infection.

  2. Prevalence of Anemia among Older Adults Residing in the Coastal and Andes Mountains in Ecuador: Results of the SABE Survey

    Science.gov (United States)

    2017-01-01

    Objectives. To estimate the prevalence of anemia and its determinants among older adults in Ecuador. Methods. The present study was based on data from the National Survey of Health, Wellbeing, and Aging. Hemoglobin concentrations were adjusted by participants' smoking status and altitude of residence, and anemia was defined according to the World Health Organization criteria (Ecuador. Moreover, further research is needed to examine the association between anemia and adverse health-related outcomes among older Ecuadorians. PMID:28321252

  3. Association of Ambient Air Pollution with Depressive and Anxiety Symptoms in Older Adults: Results from the NSHAP Study.

    Science.gov (United States)

    Pun, Vivian C; Manjourides, Justin; Suh, Helen

    2017-03-01

    Ambient fine particulate matter (PM2.5) is among the most prevalent sources of environmentally induced inflammation and oxidative stress, both of which are implicated in the pathogenesis of most mental disorders. Evidence, however, concerning the impact of PM2.5 on mental health is just emerging. We examined the association between PM2.5 and current level of depressive and anxiety symptoms using a nationally representative probability sample (n = 4,008) of older, community-dwelling individuals living across the United States (the National Social Life, Health and Aging project). Mental health was evaluated using validated, standardized questionnaires and clinically relevant cases were identified using well-established cutoffs; daily PM2.5 estimates were obtained using spatiotemporal models. We used generalized linear mixed models, adjusting for potential confounders, and explored effect modification. An increase in PM2.5 was significantly associated with anxiety symptoms, with the largest increase for 180-days moving average (OR = 1.61; 95% CI: 1.35, 1.92) after adjusting for socioeconomic measures (SES); PM2.5 was positively associated with depressive symptoms, and significantly for 30-day moving average (OR = 1.16; 95% CI: 1.05, 1.29) upon SES adjustment. The observed associations were enhanced among individuals who had low SES and history of comorbidity. When considering mental health as chronic conditions, PM2.5 was significantly associated with incident depressive symptoms for all exposure windows examined, but with incident anxiety symptoms only for shorter exposure windows, which may be due to a drop in power resulting from the decreased between-subject variability in chronic PM2.5 exposure. PM2.5 was associated with depressive and anxiety symptoms, with associations the strongest among individuals with lower SES or among those with certain health-related characteristics. Citation: Pun VC, Manjourides J, Suh H. 2017. Association of ambient air pollution with

  4. Adverse childhood experiences and higher-level functional limitations among older Japanese people: results from the JAGES study.

    Science.gov (United States)

    Amemiya, Airi; Fujiwara, Takeo; Murayama, Hiroshi; Tani, Yukako; Kondo, Katsunori

    2017-05-19

    A life-course perspective is essential in understanding the determinants of higher-level functional limitations. We examine the impact of adverse childhood experiences (ACEs) on higher-level functional limitations in older people. Data were from the Japan Gerontological Evaluation Study 2013, a population-based cohort of independent people aged 65 years or older across Japan (n = 19,220). ACEs before the age of 18 were assessed in terms of seven adversities: parental death, parental divorce, parental mental illness, family violence, physical abuse, psychological neglect, and psychological abuse. Associations between the cumulative number of ACEs and higher-level functional limitations were investigated by multivariate Poisson regression with robust error variances, adjusted for age, gender, childhood disadvantage, adult socio-demographics, adult health behaviours, and health status. Of the older people, 36.3% reported at least one ACE. Older people who had experienced two or more ACEs showed significantly greater higher-level functional limitations than those with no ACE in a crude model (prevalence ratio, PR = 1.61, 95% confidence interval, CI = 1.51-1.71). After adjusting the covariates, this association remained (PR = 1.19, 95% CI = 1.12-1.27). ACEs showed robust independent effects on higher-level functional limitations among older Japanese without disabilities, even after adjusting for potential covariates in childhood and adulthood. The current findings may help in understanding the impact of the latent effects of ACEs on functional limitations in older people.

  5. Neighborhood food environment and body mass index among Japanese older adults: results from the Aichi Gerontological Evaluation Study (AGES

    Directory of Open Access Journals (Sweden)

    Hirai Hiroshi

    2011-07-01

    Full Text Available Abstract Background The majority of studies of the local food environment in relation to obesity risk have been conducted in the US, UK, and Australia. The evidence remains limited to western societies. The aim of this paper is to examine the association of local food environment to body mass index (BMI in a study of older Japanese individuals. Methods The analysis was based on 12,595 respondents from cross-sectional data of the Aichi Gerontological Evaluation Study (AGES, conducted in 2006 and 2007. Using Geographic Information Systems (GIS, we mapped respondents' access to supermarkets, convenience stores, and fast food outlets, based on a street network (both the distance to the nearest stores and the number of stores within 500 m of the respondents' home. Multiple linear regression and logistic regression analyses were performed to examine the association between food environment and BMI. Results In contrast to previous reports, we found that better access to supermarkets was related to higher BMI. Better access to fast food outlets or convenience stores was also associated with higher BMI, but only among those living alone. The logistic regression analysis, using categorized BMI, showed that the access to supermarkets was only related to being overweight or obese, but not related to being underweight. Conclusions Our findings provide mixed support for the types of food environment measures previously used in western settings. Importantly, our results suggest the need to develop culture-specific approaches to characterizing neighborhood contexts when hypotheses are extrapolated across national borders.

  6. Lower age at menarche affects survival in older Australian women: results from the Australian Longitudinal Study of Ageing

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    Giles Lynne C

    2010-06-01

    Full Text Available Abstract Background While menarche indicates the beginning of a woman's reproductive life, relatively little is known about the association between age at menarche and subsequent morbidity and mortality. We aimed to examine the effect of lower age at menarche on all-cause mortality in older Australian women over 15 years of follow-up. Methods Data were drawn from the Australian Longitudinal Study of Ageing (n = 1,031 women aged 65-103 years. We estimated the hazard ratio (HR associated with lower age at menarche using Cox proportional hazards models, and adjusted for a broad range of reproductive, demographic, health and lifestyle covariates. Results During the follow-up period, 673 women (65% died (average 7.3 years (SD 4.1 of follow-up for decedents. Women with menses onset Conclusion Women with lower age at menarche may have reduced survival into old age. These results lend support to the known associations between earlier menarche and risk of metabolic disease in early adulthood. Strategies to minimise earlier menarche, such as promoting healthy weights and minimising family dysfunction during childhood, may also have positive longer-term effects on survival in later life.

  7. [From the Cochrane Library: ultrasonographic screening for abdominal aortic aneurysm in men aged 65 years and older: low risk of fatal aneurysm rupture].

    Science.gov (United States)

    Hamerlynck, J V T H; Legemate, D A; Hooft, L

    2008-03-29

    Abdominal aortic aneurysm (AAA) is present in 5-10% of men aged 65-79 years and is often asymptomatic. The major complication is rupture, which requires emergency surgery. The mortality rate after rupture is high: about 80% of those who reach the hospital and 50% of those undergoing emergency surgery will die. Elective surgical repair of AAA aims to prevent death from rupture; the 30-day surgical mortality rate for open surgery is approximately 5%. Currently elective surgical repair is recommended for aneurysms larger than 5-5 cm to prevent rupture. There is interest in population screening to detect, monitor and repair AAA before rupture. A Cochrane systematic review of 4 randomised studies involving 127,891 men and 9,342 women revealed a significant reduction in mortality from AAA in men aged 65-79 years who underwent ultrasonographic screening (odds ratio (OR): 0.60; 95% CI: 0.47-0.78). There was insufficient evidence to demonstrate a benefit in women. Men who had been screened underwent more surgery for AAA (OR: 2.03; 95% CI: 1.59-2.59). These findings should be considered carefully when determining whether a coordinated population-based screening programme should be introduced. A gap in the current research is the balance of benefits and risks in women. Furthermore, detailed studies are needed on how to best provide information on the potential benefits and risks to individuals who are offered screening, and on the psychological effects of screening on patients and their partners.

  8. Symptomatological and cognitive correlates of vascular comorbidity in older-elderly (at least 75 years old) men with major depressive disorder.

    Science.gov (United States)

    Wang, Yu-Yuan; Chang, Yun-Hsuan; Lee, Sheng-Yu; Huang, Chih-Chun; Lee, I-Hui; Yeh, Tzung-Lieh; Yang, Yen-Kuang; Ku, Yan-Chiou; Lu, Ru-Band

    2012-11-01

    Depression is a common geriatric psychiatric disorder increasing with age among elderly people (≥ 75 years old), especially those with medical comorbidities. They have higher suicide rates than younger men, but these are paid less attention. Elderly men (n=141) who were newly admitted residents of the Veterans' Home in Tainan, Taiwan from 2004 to 2006 were recruited and screened for major depression. Specialist physicians obtained past histories of medical illnesses through chart reviews, interview, and health examinations. Fifty-nine of the 141 elderly people had major depression and participated in this study. Thirty-nine men in the group with vascular comorbidities (VC), and 20 in the group without (NVC) vascular comorbidities were compared. The VC group had more time-orientation impairment, greater psychomotor retardation, and diminished concentration/decision-making than did the NVC group. Psychomotor retardation and other cognitive function impairments (e.g., concentration and decision-making) are characteristic manifestations among patients with major depression and vascular comorbidity compared with those without vascular comorbidity. Copyright © 2012. Published by Elsevier B.V.

  9. Risk of Late Toxicity in Men Receiving Dose-Escalated Hypofractionated Intensity Modulated Prostate Radiation Therapy: Results From a Randomized Trial

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    Hoffman, Karen E., E-mail: khoffman1@mdanderson.org; Voong, K. Ranh; Pugh, Thomas J.; Skinner, Heath; Levy, Lawrence B.; Takiar, Vinita; Choi, Seungtaek; Du, Weiliang; Frank, Steven J.; Johnson, Jennifer; Kanke, James; Kudchadker, Rajat J.; Lee, Andrew K.; Mahmood, Usama; McGuire, Sean E.; Kuban, Deborah A.

    2014-04-01

    Objective: To report late toxicity outcomes from a randomized trial comparing conventional and hypofractionated prostate radiation therapy and to identify dosimetric and clinical parameters associated with late toxicity after hypofractionated treatment. Methods and Materials: Men with localized prostate cancer were enrolled in a trial that randomized men to either conventionally fractionated intensity modulated radiation therapy (CIMRT, 75.6 Gy in 1.8-Gy fractions) or to dose-escalated hypofractionated IMRT (HIMRT, 72 Gy in 2.4-Gy fractions). Late (≥90 days after completion of radiation therapy) genitourinary (GU) and gastrointestinal (GI) toxicity were prospectively evaluated and scored according to modified Radiation Therapy Oncology Group criteria. Results: 101 men received CIMRT and 102 men received HIMRT. The median age was 68, and the median follow-up time was 6.0 years. Twenty-eight percent had low-risk, 71% had intermediate-risk, and 1% had high-risk disease. There was no difference in late GU toxicity in men treated with CIMRT and HIMRT. The actuarial 5-year grade ≥2 GU toxicity was 16.5% after CIMRT and 15.8% after HIMRT (P=.97). There was a nonsignificant numeric increase in late GI toxicity in men treated with HIMRT compared with men treated with CIMRT. The actuarial 5-year grade ≥2 GI toxicity was 5.1% after CIMRT and 10.0% after HIMRT (P=.11). In men receiving HIMRT, the proportion of rectum receiving 36.9 Gy, 46.2 Gy, 64.6 Gy, and 73.9 Gy was associated with the development of late GI toxicity (P<.05). The 5-year actuarial grade ≥2 GI toxicity was 27.3% in men with R64.6Gy ≥ 20% but only 6.0% in men with R64.6Gy < 20% (P=.016). Conclusions: Dose-escalated IMRT using a moderate hypofractionation regimen (72 Gy in 2.4-Gy fractions) can be delivered safely with limited grade 2 or 3 late toxicity. Minimizing the proportion of rectum that receives moderate and high dose decreases the risk of late rectal toxicity after this

  10. Sexuality in Nigerian older adults

    Science.gov (United States)

    Olatayo, Adeoti Adekunle; Kubwa, Ojo Osaze; Adekunle, Ajayi Ebenezer

    2015-01-01

    Introduction Oftentimes the older adults are assumed to be asexual as few studies explore into the sexuality of this age group worldwide and even in Nigeria. It is an important aspect of quality of life which is often neglected by people in this age group, attending physicians and the society as a whole. The study was aimed at determining the perception of older adults about sexuality, identify the factors that could militate against sexuality and fill any void in information in this regard. Methods Descriptive study conducted in one hundred older adults. A semi-structured questionnaire was administered to consenting participants between 1st of September 2013 and 31st of March 2014. Results Mean age of respondents was 66.42± 5.77 years. Seventy-eight percent of the male respondents considered engaging in sexual activity as safe compared to 45.8% of the female respondents. More of the women (33.3%) regarded sexuality in the older adults as a taboo when compared to the men (5.4%). However, the men were more favourably disposed to discussing sexual problems than the women with their spouses (42% vs 20%) and Physicians (23.2% vs 0.0%). Major factors responsible for sexual inactivity were participants’ medical ailments (65%), partners’ failing health (15%) as well as anxiety about sexual performance (25%) in the men and dyspareunia (25%) in women. Conclusion There is an urgent need to correct the misconception about sexuality in this age group especially among the women and for the physicians to explore the sexual history of every patient. PMID:26977224

  11. Neighborhood food environment and body mass index among Japanese older adults: results from the Aichi Gerontological Evaluation Study (AGES).

    Science.gov (United States)

    Hanibuchi, Tomoya; Kondo, Katsunori; Nakaya, Tomoki; Nakade, Miyo; Ojima, Toshiyuki; Hirai, Hiroshi; Kawachi, Ichiro

    2011-07-21

    The majority of studies of the local food environment in relation to obesity risk have been conducted in the US, UK, and Australia. The evidence remains limited to western societies. The aim of this paper is to examine the association of local food environment to body mass index (BMI) in a study of older Japanese individuals. The analysis was based on 12,595 respondents from cross-sectional data of the Aichi Gerontological Evaluation Study (AGES), conducted in 2006 and 2007. Using Geographic Information Systems (GIS), we mapped respondents' access to supermarkets, convenience stores, and fast food outlets, based on a street network (both the distance to the nearest stores and the number of stores within 500 m of the respondents' home). Multiple linear regression and logistic regression analyses were performed to examine the association between food environment and BMI. In contrast to previous reports, we found that better access to supermarkets was related to higher BMI. Better access to fast food outlets or convenience stores was also associated with higher BMI, but only among those living alone. The logistic regression analysis, using categorized BMI, showed that the access to supermarkets was only related to being overweight or obese, but not related to being underweight. Our findings provide mixed support for the types of food environment measures previously used in western settings. Importantly, our results suggest the need to develop culture-specific approaches to characterizing neighborhood contexts when hypotheses are extrapolated across national borders.

  12. The harmonic ratio of trunk acceleration predicts falling among older people: results of a 1-year prospective study

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    Doi Takehiko

    2013-01-01

    Full Text Available Abstract Background Gait variables derived from trunk accelerometry may predict the risk of falls; however, their associations with falls are not fully understood. The purpose of the study was to determine which gait variables derived from upper and lower trunk accelerometry are associated with the incidence of falls, and to compare the discriminative ability of gait variables and physical performance. Methods This study was a 1-year prospective study. Older people (n = 73 walked normally while wearing accelerometers attached to the upper and lower trunk. Participants were classified as fallers (n = 16 or non-fallers (n = 57 based on the incidence of falls over 1 year. The harmonic ratio (HR of the upper and lower trunk was measured. Physical performance was measured in five chair stands and in the timed up and go test. Results The HR of the upper and lower trunk were consistently lower in fallers than non-fallers (P P Conclusions HR derived from upper trunk accelerometry may predict the risk of falls, independently of physical performance. The discriminative ability of HR for the risk of falls may have some validity, and further studies are needed to confirm the clinical relevance of trunk HR.

  13. Contributing Determinants to Hearing Loss in Elderly Men and Women: Results from the Population-Based Rotterdam Study

    NARCIS (Netherlands)

    S.C. Rigters (Stephanie); M. Metselaar (M.); Wieringa, M.H. (Marjan H.); De Jong, R.J.B. (Robert J. Baatenburg); A. Hofman (Albert); A. Goedegebure (Andre)

    2016-01-01

    textabstractTo contribute to a better understanding of the etiology in age-related hearing loss, we carried out a cross-sectional study of 3,315 participants (aged 52-99 years) in the Rotterdam Study, to analyze both low- and high-frequency hearing loss in men and women. Hearing thresholds with

  14. Optimal Methods to Screen Men and Women for Intimate Partner Violence: Results from an Internal Medicine Residency Continuity Clinic

    Science.gov (United States)

    Kapur, Nitin A.; Windish, Donna M.

    2011-01-01

    Contradictory data exist regarding optimal methods and instruments for intimate partner violence (IPV) screening in primary care settings. The purpose of this study was to determine the optimal method and screening instrument for IPV among men and women in a primary-care resident clinic. We conducted a cross-sectional study at an urban, academic,…

  15. The effect of fluid overload by saline infusion on heart rate variability in men during sleep.

    Science.gov (United States)

    Vena, Daniel; Yadollahi, Azadeh

    2015-01-01

    Fluid shift from the legs and into the neck during sleep has been shown to increase tissue pressure around the upper airway and increase sleep apnea severity. Recently, acute fluid overload via saline infusion during sleep was shown to increase sleep apnea severity in an older men (≥ 40 years of age) but not the younger men (heart rate variability metrics (HRV). Eighteen healthy men (10 in the younger group and 8 in the older group) slept for up to 3 hours during the day while ≈ 2L of saline was intravenously injected during sleep. An electrocardiogram was collected continuously during the sleep period. Two five minute segments of stage 1 or 2 sleep were selected for analysis of HRV: one before saline infusion and one after completion of saline infusion. Time- and frequency domain metrics of HRV were used to characterize autonomic nervous system response. Results generally showed increased HRV as measured by time-domain statistical measures in the younger men after saline infusion. In the frequency domain, the change in high frequency power from pre- to post-saline infusion was significantly greater in the younger compared to the older men. In addition, there was a borderline significant trend showing an increase in HF power from pre- to post-saline infusion in the younger, but not the older men. These results suggest that only in the younger men and not the older men, parasympathetic nervous activity increased in response to acute fluid overload. This might be one of the mechanisms that increased the severity of OSA in older and not the younger men.

  16. Effect of Multimorbidity on Health-Related Quality of Life in Adults Aged 55 Years or Older: Results from the SU.VI.MAX 2 Cohort

    Science.gov (United States)

    Perret-Guillaume, Christine; Kesse-Guyot, Emmanuelle; Agrinier, Nelly; Hercberg, Serge; Galan, Pilar; Assmann, Karen E.; Briançon, Serge; Rotonda, Christine

    2016-01-01

    Introduction Multimorbid chronic diseases are usually considered separately in trials. Here, we aimed to describe overall multimorbidity patterns in adults aged 55 years or older and assess their effect on health-related quality of life (HRQoL). Methods We used data for 5,647 participants included in the SUpplémentation en VItamines et Minéraux AntioXydants 2 (SU.VI.MAX 2) population-based trial. HRQoL was assessed by the French versions of the Medical Outcome Study Short Form 36 and the Duke Health Profile. An exploratory factor analysis was used to determine multimorbidity patterns, and a multimorbidity score for each resulting pattern was calculated. Adjusted multiple linear regression was used to examine the association between the identified multimorbidity and HRQoL scores by gender and for each age group (55–59, 60–64, 65–69, ≥ 70 years). Results More than 63% of the sample reported two or more chronic conditions (from 55.8% for those 55–59 years to 74.4% for those ≥ 70 years). Multimorbidity was more common among women than men (67.3% vs 60%). Two different multimorbidity patterns were identified. Pattern A was represented mainly by mental illness and bone impairments. Pattern B was represented mainly by cardiovascular and metabolic disorders. After adjusting for covariates, a high pattern A score was associated with reduced HRQoL for the physical and mental components of each HRQoL questionnaire, and a high pattern B score was associated with reduced HRQoL for only the physical component of each questionnaire. These multimorbidity scores affected HRQoL differently by age group. Conclusion Our study used a novel methodological approach to account for multimorbidity patterns in determining the link with chronic conditions. These multimorbidity scores (counted and weighted) can be used in clinical research to control for the effect of multimorbidity on patients’ HRQoL and may be useful for clinical practice. Clinical Trial Registration

  17. Influence of Lifestyle Factors on Inflammation in Men and Women with Type 2 Diabetes: Results from the National Health and Nutrition Examination Survey, 1999-2004

    Science.gov (United States)

    Jarvandi, Soghra; Davidson, Nicholas O.; Jeffe, Donna B.; Schootman, Mario

    2013-01-01

    Background Type 2 diabetes is associated with low-grade systemic inflammation, increasing the risk for various adverse health outcomes. Purpose Our objective was to investigate the association between C-reactive protein (CRP), a marker for systemic inflammation, and lifestyle factors in a national sample of people with type 2 diabetes. Methods This study analyzed data from 1086 men and women with diabetes, who completed the 1999-2004 NHANES. Lifestyle factors included diet quality, body mass index (BMI), smoking, and physical activity. Results Stratified logistic regression showed that for both men and women, BMI was a strong predictor of elevated CRP after adjusting for age, energy intake, race/ethnicity, medications, diabetes duration, and glycosylated hemoglobin. However, among men, but not among women, the likelihood of elevated CRP increased with lower diet quality and physical inactivity. Conclusions Among people with type 2 diabetes, higher levels of CRP were associated with lower diet quality and physical inactivity among men, and with obesity among both men and women. PMID:22865468

  18. Comparison of the response to treatment between Asian and Caucasian men with benign prostatic hyperplasia: long-term results from the combination of dutasteride and tamsulosin study.

    Science.gov (United States)

    Chung, Byung-Ha; Lee, Seung Hwan; Roehrborn, Claus G; Siami, Paul F; Major-Walker, Kim; Wilson, Timothy H; Montorsi, Francesco

    2012-11-01

    The Combination of Avodart and Tamsulosin study was a 4-year, randomized, double-blind study of the efficacy and safety of dutasteride and tamsulosin, alone or in combination, in men with moderate-to-severe benign prostatic hyperplasia. In this post-hoc investigation, we analyzed primary and secondary end-points from the Combination of Avodart and Tamsulosin study in Asian (n = 325) and Caucasian men (n = 4259). The incidence of acute urinary retention or benign prostatic hyperplasia-related surgery did not differ significantly between treatment groups in the Asian subpopulation. In Caucasian men, the incidence of acute urinary retention/benign prostatic hyperplasia-related surgery was significantly lower in the combination therapy group compared with the tamsulosin monotherapy group (P benign prostatic hyperplasia clinical progression and resulted in improved International Prostate Symptom Score, maximum urinary flow rate, quality of life, and reduced prostate volume in Asian and Caucasian men who received combination therapy compared with tamsulosin monotherapy. Combination therapy also significantly improved (P benign prostatic hyperplasia clinical progression, International Prostate Symptom Score, maximum urinary flow rate and quality of life versus dutasteride in the Caucasian subpopulation. The adverse-event profile was comparable between subpopulations. In conclusion, Asian and Caucasian men respond similarly to these treatments, despite apparent racial differences in 5α-reductase activity.

  19. Marital Status and Problem Gambling Among Australian Older Adults: The Mediating Role of Loneliness.

    Science.gov (United States)

    Botterill, Emma; Gill, Peter Richard; McLaren, Suzanne; Gomez, Rapson

    2016-09-01

    Problem gambling rates in older adults have risen dramatically in recent years and require further investigation. Limited available research has suggested that social needs may motivate gambling and hence problem gambling in older adults. Un-partnered older adults may be at greater risk of problem gambling than those with a partner. The current study explored whether loneliness mediated the marital status-problem gambling relationship, and whether gender moderated the mediation model. It was hypothesised that the relationship between being un-partnered and higher levels of loneliness would be stronger for older men than older women. A community sample of Australian men (n = 92) and women (n = 91) gamblers aged from 60 to 90 years (M = 69.75, SD = 7.28) completed the UCLA Loneliness Scale and the Problem Gambling Severity Index. The results supported the moderated mediation model, with loneliness mediating the relationship between marital status and problem gambling for older men but not for older women. It appears that felt loneliness is an important predictor of problem gambling in older adults, and that meeting the social and emotional needs of un-partnered men is important.

  20. Association between Frailty, Osteoporosis, Falls and Hip Fractures among Community-Dwelling People Aged 50 Years and Older in Taiwan: Results from I-Lan Longitudinal Aging Study.

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    Li-Kuo Liu

    Full Text Available Association of frailty with adverse clinical outcomes has been reported in Western countries, but data from the Asian population are scarce. This study aimed to evaluate the epidemiology of frailty among community-dwelling middle-aged and elderly population and to explore its association with musculoskeletal health in Taiwan.I-Lan Longitudinal Aging Study (ILAS data were retrieved for this study. Frailty was defined by the Fried's criteria; a comparison of demographic characteristics, physical performance, and body composition, including skeletal muscle mass and bone mineral density (BMD, as well as recent falls, history of hip fractures and the functional status of subjects with different frailty statuses were accomplished.Overall, the data of 1,839 participants (mean age: 63.9±9.3 years, male 47.5% were obtained for analysis. The prevalence of pre-frailty was 42.3% in men and 38.8% in women, whereas the prevalence of frailty was 6.9% and 6.7% in men and women, respectively. Frailty was significantly associated with older age, the male gender, larger waist circumference, lower skeletal muscle index, lower hip BMD, poorer physical function, poorer nutritional status, and poorer cognitive function. Also, frailty was significantly associated with osteoporosis (OR: 7.73, 95% CI: 5.01-11.90, p<0.001, history of hip fractures (OR: 8.66, 95% CI: 2.47-30.40, p = 0.001, and recent falls (O.R: 2.53, 95% CI: 1.35-4.76, p = 0.004.Frailty and pre-frailty, in Taiwan, was closely associated with recent falls, history of hip fractures and osteoporosis among community-dwelling people 50 years of age and older. Furthermore, frailty intervention programs should take an integrated approach towards strengthening both and muscle mass, as well as prevention of falls.

  1. Promoting mobility after hip fracture (ProMo: study protocol and selected baseline results of a year-long randomized controlled trial among community-dwelling older people

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    Sipilä Sarianna

    2011-12-01

    Full Text Available Abstract Background To cope at their homes, community-dwelling older people surviving a hip fracture need a sufficient amount of functional ability and mobility. There is a lack of evidence on the best practices supporting recovery after hip fracture. The purpose of this article is to describe the design, intervention and demographic baseline results of a study investigating the effects of a rehabilitation program aiming to restore mobility and functional capacity among community-dwelling participants after hip fracture. Methods/Design Population-based sample of over 60-year-old community-dwelling men and women operated for hip fracture (n = 81, mean age 79 years, 78% were women participated in this study and were randomly allocated into control (Standard Care and ProMo intervention groups on average 10 weeks post fracture and 6 weeks after discharged to home. Standard Care included written home exercise program with 5-7 exercises for lower limbs. Of all participants, 12 got a referral to physiotherapy. After discharged to home, only 50% adhered to Standard Care. None of the participants were followed-up for Standard Care or mobility recovery. ProMo-intervention included Standard Care and a year-long program including evaluation/modification of environmental hazards, guidance for safe walking, pain management, progressive home exercise program and physical activity counseling. Measurements included a comprehensive battery of laboratory tests and self-report on mobility limitation, disability, physical functional capacity and health as well as assessments for the key prerequisites for mobility, disability and functional capacity. All assessments were performed blinded at the research laboratory. No significant differences were observed between intervention and control groups in any of the demographic variables. Discussion Ten weeks post hip fracture only half of the participants were compliant to Standard Care. No follow-up for Standard Care or

  2. Behavioral Risk Profile of Men Who Have Sex with Men in Beijing, China: Results from a Cross-sectional Survey with Randomized Response Techniques

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    Guo-Zhu Geng

    2016-01-01

    Conclusions: Our study employed RRTs in a survey containing questions on sexual behavior among MSM, and the results showed that RRT might be a useful tool to obtain truthful feedback on sensitive information such as sexual behavior from the respondents, especially in traditional Chinese cultural settings.

  3. Revisiting the Surveillance Epidemiology and End Results Cancer Registry and Medicare Health Outcomes Survey (SEER-MHOS) Linked Data Resource for Patient-Reported Outcomes Research in Older Adults with Cancer.

    Science.gov (United States)

    Kent, Erin E; Malinoff, Rochelle; Rozjabek, Heather M; Ambs, Anita; Clauser, Steven B; Topor, Marie A; Yuan, Gigi; Burroughs, James; Rodgers, Anne B; DeMichele, Kimberly

    2016-01-01

    Researchers and clinicians are increasingly recognizing the value of patient-reported outcome (PRO) data to better characterize people's health and experiences with illness and care. Considering the rising prevalence of cancer in adults aged 65 and older, PRO data are particularly relevant for older adults with cancer, who often require complex cancer care and have additional comorbid conditions. A data linkage between the Surveillance Epidemiology and End Results (SEER) cancer registry and the Medicare Health Outcomes Survey (MHOS) was created through a partnership between the National Cancer Institute and the Centers for Medicare and Medicaid Services that created the opportunity to examine PROs in Medicare Advantage enrollees with and without cancer. The December 2013 linkage of SEER-MHOS data included the linked data for 12 cohorts, bringing the number of individuals in the linked data set to 95,723 with cancer and 1,510,127 without. This article reviews the features of the resource and provides information on some descriptive characteristics of the individuals in the data set (health-related quality of life, body mass index, fall risk management, number of unhealthy days in the past month). Individuals without (n=258,108) and with (n=3,440) cancer (1,311 men with prostate cancer, 982 women with breast cancer, 689 with colorectal cancer, 458 with lung cancer) were included in the current descriptive analysis. Given increasing longevity, advances in effective therapies and earlier detection, and population growth, the number of individuals aged 65 and older with cancer is expected to reach more than 12 million by 2020. SEER-MHOS provides population-level, self-reported, cancer registry-linked data for person-centered surveillance research on this growing population.

  4. Integrated Care for Older Adults Improves Perceived Quality of Care : Results of a Randomized Controlled Trial of Embrace

    NARCIS (Netherlands)

    Uittenbroek, Ronald J; Kremer, Hubertus P H; Spoorenberg, Sophie L W; Reijneveld, Sijmen A; Wynia, Klaske

    2016-01-01

    BACKGROUND: All community-living older adults might benefit from integrated care, but evidence is lacking on the effectiveness of such services for perceived quality of care. OBJECTIVE: To examine the impact of Embrace, a community-based integrated primary care service, on perceived quality of care.

  5. Prevalence of Anemia among Older Adults Residing in the Coastal and Andes Mountains in Ecuador: Results of the SABE Survey

    OpenAIRE

    Orces, Carlos H.

    2017-01-01

    Objectives. To estimate the prevalence of anemia and its determinants among older adults in Ecuador. Methods. The present study was based on data from the National Survey of Health, Wellbeing, and Aging. Hemoglobin concentrations were adjusted by participants’ smoking status and altitude of residence, and anemia was defined according to the World Health Organization criteria (

  6. Differences in management of older women influence breast cancer survival: results from a population-based database in Sweden.

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    Sonja Eaker

    2006-03-01

    Full Text Available BACKGROUND: Several reports have shown that less aggressive patterns of diagnostic activity and care are provided to elderly breast carcinoma patients. We sought to investigate whether differences in the management of older women with breast cancer are associated with survival. METHODS AND FINDINGS: In an observational study using a population-based clinical breast cancer register of one health-care region in Sweden, we identified 9,059 women aged 50-84 y diagnosed with primary breast cancer between 1992 and 2002. The 5-y relative survival ratio was estimated for patients classified by age group, diagnostic activity, tumor characteristics, and treatment. The 5-y relative survival for breast cancer patients was lower (up to 13% in women 70-84 y of age compared to women aged 50-69 y, and the difference was most pronounced in stage IIB-III and in the unstaged. Significant differences in disease management were found, as older women had larger tumors, had fewer nodes examined, and did not receive treatment by radiotherapy or by chemotherapy as often as the younger women. Adjustment for diagnostic activity, tumor characteristics, and treatment diminished the relative excess mortality in stages III and in the unstaged, whereas the excess mortality was only marginally affected in stage IIB. CONCLUSIONS: Less diagnostic activity, less aggressive treatment, and later diagnosis in older women are associated with poorer survival. The large differences in treatment of older women are difficult to explain by co-morbidity alone.

  7. Subgroups associated with lower physical fitness in older adults with ID : Results of the HA-ID study

    NARCIS (Netherlands)

    Hilgenkamp, Thessa I. M.; van Wijck, Ruud; Evenhuis, Heleen M.

    2014-01-01

    Although physical fitness is generally very low in older adults with intellectual disabilities (ID), levels may differ across subgroups. It is important to identify which subgroups need to be targeted specifically in physical activity and fitness interventions and reference values. Physical fitness

  8. Social Connections for Older People with Intellectual Disability in Ireland: Results from Wave One of IDS-TILDA

    Science.gov (United States)

    McCausland, Darren; McCallion, Philip; Cleary, Eimear; McCarron, Mary

    2016-01-01

    Background: The literature on influences of community versus congregated settings raises questions about how social inclusion can be optimised for people with intellectual disability. This study examines social contacts for older people with intellectual disability in Ireland, examining differences in social connection for adults with intellectual…

  9. Positive long-term effects of Pilates exercise on the aged-related decline in balance and strength in older, community-dwelling men and women.

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    Bird, Marie-Louise; Fell, James

    2014-07-01

    This study investigated the effect of Pilates exercise on physical fall risk factors 12 months after an initial 5-week Pilates intervention. The authors hypothesized that ongoing Pilates participation would have a positive effect on physical fall risk factors in those who continued with Pilates exercise compared with those who ceased. Thirty older ambulatory adults (M = 69 years, SD = 7) participated in Pilates classes for 5 weeks with testing preintevention (Time 1 [T1]) and postintervention (Time 2 [T2]) and 12 months later (Time 3 [T3]). Balance and leg strength were compared using a 2-way analysis of variance with repeated measures. Postural sway, dynamic balance, and function improvements evident after the initial Pilates training (T1-T2) were maintained at T3 (p Pilates (n = 14) and those who had ceased. Balance improvements after a short Pilates intervention were maintained 1 year later in all participants, with increased benefits from ongoing participation.

  10. Effect of Health Comparisons on Functional Health and Depressive Symptoms - Results of a Population-Based Longitudinal Study of Older Adults in Germany.

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    André Hajek

    Full Text Available To investigate the effect of health comparisons on functional health and depressive symptoms in a longitudinal approach. Gender differences were examined.The German Ageing Survey (DEAS is a nationwide, representative longitudinal study of community dwelling individuals living in Germany aged 40 and older. The surveys in 2008 and 2011 were used, with n = 3,983 respondents taking part in both waves. Health comparisons were quantified by the question "How would you rate your health compared with other people your age" (Much better; somewhat better; the same; somewhat worse, much worse. Functional health was assessed by the subscale "physical functioning" of the 36-Item Short Form Health Survey (SF-36 and depressive symptoms were measured by the Center for Epidemiologic Studies Depression Scale (CES-D.Adjusting for sociodemographic factors, self-assessed health, social network, self-efficacy and optimism, and morbidity, fixed effects regressions revealed that functional health decreased significantly and considerably with negative health comparisons in the total sample (transitions from 'the same' to 'much worse': β = -11.8, predominantly in men. The effects of negative health comparisons (transitions from 'the same' to 'much worse': β = 4.8 on depressive symptoms were comparable (in terms of significance to the effects on functional health, with stronger effects in women. Positive comparisons did not affect functional health and depressive symptoms.Our findings underline the relevance of negative health comparisons on functional health (men and depressive symptoms (women. Comparison effects are asymmetric and mostly upwards.

  11. Women have later onset than men in schizophrenia--but only in its paranoid form. Results of the DSP project.

    Science.gov (United States)

    Salokangas, Raimo K R; Honkonen, Teija; Saarinen, Soile

    2003-10-01

    According to the literature, schizophrenia begins in men earlier than in women. It has been argued that the gender-bound age difference is due to the protective antidopaminergic effect of estrogens in women. However, the effect of gender on the age of onset may vary between different types of schizophrenias, and can also be modulated by marital status and by age at onset of illness. Comprehensive data were collected on 3306 DSM IIR schizophrenia patients, aged 15-64 years, who had been discharged from psychiatric hospitals in Finland in 1982, 1986 and 1990. The age of onset of illness (AOI) was defined by the age at the first admission (AFA). Male patients were admitted earlier than female patients, and a small second peak in women appeared at the age of 40-44. However, there were no gender differences in AFA within diagnostic subgroups, except in paranoid schizophrenia in which AFA was lower in men than in women even when marital status was taken into account. Within paranoid schizophrenia, this effect of gender was significant only in those of the patients whose AFA was higher than 30 years. It is suggested that there is no gender difference in AOI in early onset schizophrenia. In later onset, paranoid schizophrenia, the illness seems to manifest in women later than in men.

  12. Effect of acute hypoxia on muscle blood flow, VO₂p, and [HHb] kinetics during leg extension exercise in older men.

    Science.gov (United States)

    Zerbini, Livio; Spencer, Matthew D; Grey, Tyler M; Murias, Juan M; Kowalchuk, John M; Schena, Federico; Paterson, Donald H

    2013-07-01

    The adjustment of pulmonary oxygen uptake (VO2p), heart rate (HR), limb blood flow (LBF), and muscle deoxygenation [HHb] was examined during the transition to moderate-intensity, knee-extension exercise in six older adults (70 ± 4 years) under two conditions: normoxia (FIO₂ = 20.9 %) and hypoxia (FIO₂ = 15 %). The subjects performed repeated step transitions from an active baseline (3 W) to an absolute work rate (21 W) in both conditions. Phase 2 VO₂p, HR, LBF, and [HHb] data were fit with an exponential model. Under hypoxic conditions, no change was observed in HR kinetics, on the other hand, LBF kinetics was faster (normoxia 34 ± 3 s; hypoxia 28 ± 2), whereas the overall [HHb] adjustment (τ' = TD + τ) was slower (normoxia 28 ± 2; hypoxia 33 ± 4 s). Phase 2 VO₂p kinetics were unchanged (p < 0.05). The faster LBF kinetics and slower [HHb] kinetics reflect an improved matching between O₂ delivery and O₂ utilization at the microvascular level, preventing the phase 2 VO₂p kinetics from become slower in hypoxia. Moreover, the absolute blood flow values were higher in hypoxia (1.17 ± 0.2 L min(-1)) compared to normoxia (0.96 ± 0.2 L min(-1)) during the steady-state exercise at 21 W. These findings support the idea that, for older adults exercising at a low work rate, an increase of limb blood flow offsets the drop in arterial oxygen content (CaO₂) caused by breathing an hypoxic mixture.

  13. Exposure to Persistent Organic Pollutants Predicts Telomere Length in Older Age: Results from the Helsinki Birth Cohort Study

    Science.gov (United States)

    Guzzardi, Maria Angela; Iozzo, Patricia; Salonen, Minna K.; Kajantie, Eero; Airaksinen, Riikka; Kiviranta, Hannu; Rantakokko, Panu; Eriksson, Johan Gunnar

    2016-01-01

    As the population ages, the occurrence of chronic pathologies becomes more common. Leukocyte telomere shortening associates to ageing and age-related diseases. Recent studies suggest that environmental chemicals can affect telomere length. Persistent organic pollutants (POPs) are most relevant, since they are ingested with foods, and accumulate in the body for a long time. This longitudinal study was undertaken to test if circulating POPs predict telomere length and shortening in elderly people. We studied 1082 subjects belonging to the Helsinki Birth Cohort Study (born 1934-1944), undergoing two visits (2001-2004 and 2011-2014). POPs (oxychlordane, trans-nonachlor, p, p’-DDE, PCB 153, BDE 47, BDE 153) were analysed at baseline. Relative telomere length was measured twice, ’10 years apart, by quantitative real-time PCR. Oxychlordane, trans-nonachlor and PCB-153 levels were significant predictors of telomere length and shortening. In men, we did not find a linear relationship between POPs exposure and telomere shortening. In women, a significant reduction across quartiles categories of oxychlordane and trans-nonachlor exposure was observed. Baseline characteristics of subjects in the highest POPs categories included higher levels of C-reactive protein and fasting glucose, and lower body fat percentage. This is one of few studies combining POPs and telomere length. Our results indicate that exposure to oxychlordane, trans-nonachlor and PCB 153 predicts telomere attrition. This finding is important because concentrations of POPs observed here occur in contemporary younger people, and may contribute to an accelerated ageing. PMID:27699078

  14. Evaluation of successful aging among older people in China: Results from China health and retirement longitudinal study.

    Science.gov (United States)

    Liu, Huaqing; Byles, Julie E; Xu, Xiaoyue; Zhang, Min; Wu, Xuesen; Hall, John J

    2017-08-01

    China faces a "time-bomb" of the aging population. Successful aging has long been a goal in the field of gerontology. The present study aimed to evaluate successful aging among Chinese older adults. Data on a total of 7102 people in the China Health and Retirement Study aged ≥60 years were analyzed in the present study. Successful aging is defined by the model of Rowe and Kahn including the following five indicators: "no major diseases," "no disability," "high cognitive functioning," "high physical functioning" and "active engagement with life." Using logistic regression analysis, crude and adjusted odds ratios with 95% confidence intervals were calculated to evaluate the relationship between sociodemographic parameters and successful aging. The prevalence of successful aging was 13.2% among Chinese older people. The percentage of older people with the five indicators, "no major diseases," "no disability," "high cognitive functioning," "high physical functioning," and "active engagement with life" was 41.7%, 92.1%, 54.2%, 70.2% and 46.0%, respectively. Multiple logistic regression showed people who had received education of high/vocational school or above had significantly greater odds of successful aging compared with those with less than primary school education (P people from a non-agricultural Hukou had 1.85-fold higher odds of successful aging than those from an agricultural Hukou. Older people living in the central, northeast or western regions had lower odds of successful aging relative to those living in the east coast region (0.72, 0.72 and 0.56, respectively). The prevalence of successful aging is low among Chinese older people, and is affected by sociodemographic factors, such as education, Hukou and regions. Geriatr Gerontol Int 2017; 17: 1183-1190. © 2016 Japan Geriatrics Society.

  15. Diet and lifestyle factors associated with fish consumption in men and women: a study of whether gender differences can result in gender-specific confounding

    Directory of Open Access Journals (Sweden)

    Wennberg Maria

    2012-12-01

    Full Text Available Abstract Background Fish consumption and intake of omega-3 fatty acids from fish are associated with a lower risk of cardiovascular disease. However, a prospective study from northern Sweden showed that high consumption of fish is associated with an increased risk of stroke in men, but not in women. The current study aimed to determine if fish consumption is differently related to lifestyle in men compared with women in northern Sweden. Methods Lifestyle information on 32,782 men and 34,866 women (aged 30–60 years was collected between 1992 and 2006 within the Västerbotten Intervention Programme (a health intervention in northern Sweden. Spearman correlations coefficients (Rs were calculated between self-reported consumption of fish and other food items. Lifestyle variables were compared between fish consumption categories. Results Fish consumption was positively associated with other foods considered healthy (e.g., root vegetables, lettuce/cabbage/spinach/broccoli, chicken, and berries; Rs = 0.21-0.30, as well as with other healthy lifestyle factors (e.g., exercise and not smoking and a higher educational level, in both men and women. The only gender difference found, concerned the association between fish consumption and alcohol consumption. Men who were high consumers of fish had a higher intake of all types of alcohol compared with low to moderate fish consumers. For women, this was true only for wine. Conclusions Except for alcohol, the association between fish consumption and healthy lifestyle did not differ between men and women in northern Sweden. It is important to adjust for other lifestyle variables and socioeconomic variables in studies concerning the effect of fish consumption on disease outcome.