Now showing items 21-40 of 40

    • Effects of Resistance Training on Functional Strength and Muscle Mass in 70-Year-Old Individuals With Pre-sarcopenia: A Randomized Controlled Trial 

      Vikberg, Sanna; Sörlén, Niklas; Brandén, Jonas; Johansson, Jonas; Nordström, Anna; Hult, Andreas; Nordström, Peter (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-11-07)
      <i>Objective</i> - Sarcopenia has been defined as age-related loss of muscle mass and function. The aim of this randomized controlled trial was to examine the effects of a 10-week instructor-led resistance training program on functional strength and body composition in men and women aged 70 years with pre-sarcopenia.<p> <p><i>Design, Setting, and Participants</i> - Participants were randomized ...
    • Epidemiology of osteonecrosis among older adults in Sweden 

      Bergman, Jonathan; Nordström, Anna Hava; Nordström, Peter (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-01-09)
      <p><i>Summary - </i>This study estimated the incidence of osteonecrosis in a Swedish, nationwide cohort of older adults. Osteonecrosis was approximately 10 times more common than in previous studies. The strongest risk factors were dialysis, hip fracture, osteomyelitis, and organ transplantation, but only hip fractures could have contributed substantially to the disease burden. <p><i>Introduction ...
    • Excess Mortality After COVID-19 in Swedish Long-Term Care Facilities 

      Ballin, Marcel; Bergman, J.; Kivipelto, M; Nordström, Anna Hava; Nordström, Peter (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-06-24)
      Objective - To compare 30-day mortality in long-term care facility (LTCF) residents with and without COVID-19 and to investigate the impact of 31 potential risk factors for mortality in COVID-19 cases.<p> <p>Design - Retrospective cohort study.<p> <p>Setting and Participants - All residents of LTCFs registered in Senior Alert, a Swedish national database of health examinations in older adults, ...
    • Feasibility of an Online Delivered, Home-Based Resistance Training Program for Older Adults – A Mixed Methods Approach 

      Vikberg, Sanna; Björk, Sabine; Nordström, Anna Hava; Nordström, Peter; Hult, Andreas (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-06-03)
      Background: Physical inactivity and low muscle mass are risk factors for falls, fractures and overall poor health. However, physical activity is reduced with increased age and only a fraction of older adults engages in resistance training (RT). Thus, strategies that facilitate RT among older adults are needed. The aim of the present study was to evaluate the effectiveness and user experience, ...
    • Genetic and Environmental Factors and Cardiovascular Disease Risk in Adolescents 

      Ballin, Marcel; Neovius, Martin; Ortega, Francisco B.; Henriksson, Pontus; Nordström, Anna Hava; Berglind, Daniel; Nordström, Peter; Ahlqvist, Viktor H. (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-11-17)
      Importance - Cardiovascular risk factors in youth have been associated with future cardiovascular disease (CVD), but conventional observational studies are vulnerable to genetic and environmental confounding.<p> <p>Objective - To examine the role of genetic and environmental factors shared by full siblings in the association of adolescent cardiovascular risk factors with future CVD.<p> <p>Design, ...
    • Mid-calf skeletal muscle density and its associations with physical activity, bone health and incident 12-month falls in older adults: The Healthy Ageing Initiative 

      Scott, David; Johansson, Jonas; McMillan, Lachlan; Ebeling, Peter R; Nordström, Anna Hava; Nordström, Peter (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-12-08)
      <i>Background</i> - Lower skeletal muscle density, indicating greater infiltration of adipose tissue into muscles, is associated with higher fracture risk in older adults. We aimed to determine whether mid-calf muscle density is associated with falls risk and bone health in community-dwelling older adults.<p><p> <i>Methods</i> - 2214 community-dwelling men and women who participated in the ...
    • A multiple risk factor program is associated with decreased risk of cardiovascular disease in 70-year-olds: A cohort study from Sweden 

      Nordström, Anna; Bergman, Jonathan; Björk, Sabine; Carlberg, Bo; Johansson, Jonas; Hult, Andreas; Nordström, Peter (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-06-11)
      <i>Background</i> - In individuals below 65 years of age, primary prevention programs have not been successful in reducing the risk of cardiovascular disease (CVD) and death. However, no large study to our knowledge has previously evaluated the effects of prevention programs in individuals aged 65 years or older. The present cohort study evaluated the risk of CVD in a primary prevention program for ...
    • Prospective Association of Daily Steps with Cardiovascular Disease: A Harmonized Meta-Analysis 

      Paluch, Amanda E.; Bajpai, Shivangi; Ballin, Marcel; Bassett, David R.; Buford, Thomas W.; Carnethon, Mercedes R.; Chernofsky, Ariel; Dooley, Erin E.; Ekelund, Ulf; Evenson, Kelly R.; Galuska, Deborah A.; Jefferis, Barbara J.; Kong, Lingsong; Kraus, William E.; Larson, Martin G.; Lee, I-Min; Matthews, Charles E.; Newton, Robert L.; Nordström, Anna Hava; Nordström, Peter; Palta, Priya; Patel, Alpa V.; Pettee Gabriel, Kelley; Pieper, Carl F.; Pompeii, Lisa; Rees-Punia, Erika; Spartano, Nicole L.; Vasan, Ramachandran S.; Whincup, Peter H.; Yang, Shengping; Fulton, Janet E. (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-20)
      Background: Taking fewer than the widely promoted “10 000 steps per day” has recently been associated with lower risk of all-cause mortality. The relationship of steps and cardiovascular disease (CVD) risk remains poorly described. A meta-analysis examining the dose–response relationship between steps per day and CVD can help inform clinical and public health guidelines. Methods: Eight prospective ...
    • Risk Factors for COVID-19 Diagnosis, Hospitalization, and Subsequent All-Cause Mortality in Sweden: A Nationwide Study 

      Nordström, Peter; Berggren, J.; Ballin, Marcel; Nordström, Anna Hava (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-11)
      We conducted a nationwide, registry-based study to investigate the importance of 34 potential risk factors for coronavirus disease 2019 (COVID-19) diagnosis, hospitalization (with or without intensive care unit [ICU] admission), and subsequent all-cause mortality. The study population comprised all COVID-19 cases confirmed in Sweden by mid-September 2020 (68,575 non-hospitalized, 2494 ICU hospitalized, ...
    • Safety and effectiveness of monovalent COVID-19 mRNA vaccination and risk factors for hospitalisation caused by the omicron variant in 0.8 million adolescents: A nationwide cohort study in Sweden 

      Nordström, Peter; Ballin, Marcel; Nordstrom, Anna Hava (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-21)
      Background<p> <p>Real-world evidence on the safety and effectiveness of Coronavirus Disease 2019 (COVID-19) vaccination against severe disease caused by the omicron variant among adolescents is sparse. In addition, evidence on risk factors for severe COVID-19 disease, and whether vaccination is similarly effective in such risk groups, is unclear. The aim of the present study was therefore to examine ...
    • Self-reported protein intake and properties of bone in community-dwelling older individuals 

      Johansson, Jonas; Hult, Andreas; Morseth, Bente; Nordström, Anna Hava; Nordström, Peter (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-01-31)
      Summary This study revealed that a quick and simple estimation of protein intake was related to measures of bone density and area in 70-year-old individuals. Furthermore, these associations were mediated by muscle mass when investigating peripheral measurement sites such as arms and legs.<p> <p>Purpose Recent evidence suggests that dietary protein is beneficial for bone health in older individuals, ...
    • Short-term balance training and acute effects on postural sway in balance-deficient older adults: a randomized controlled trial 

      Sörlén, Niklas; Hult, Andreas; Nordström, Peter; Nordström, Anna; Johansson, Jonas (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-09)
      <p>Background: We aimed to determine the effectiveness of 4 weeks of balance exercise compared with no intervention on objectively measured postural sway. <p>Methods: This was a single-center parallel randomized controlled, open label, trial. A six-sided dice was used for allocation at a 1:1-ratio between exercise and control. The trial was performed at a university hospital clinic in Sweden and ...
    • Short-term balance training and acute effects on postural sway in balancedeficient older adults: a randomized controlled trial 

      Sörlén, Niklas; Hult, Andreas; Hava Nordström, Anna; Nordström, Peter; Johansson, Jonas (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-09)
      <p>Background: We aimed to determine the effectiveness of 4 weeks of balance exercise compared with no intervention on objectively measured postural sway. <p>Methods: This was a single-center parallel randomized controlled, open label, trial. A six-sided dice was used for allocation at a 1:1-ratio between exercise and control. The trial was performed at a university hospital clinic in Sweden and ...
    • Time-varying risk of death after SARS-CoV-2 infection in Swedish long-term care facility residents: a matched cohort study 

      Ballin, Marcel; Ioannidis, John P.; Bergman, Jonathan; Kivipelto, M; Nordström, Anna Hava; Nordström, Peter (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-24)
      Objectives - To evaluate whether SARS-CoV-2 infection in residents of long-term care (LTC) facilities is associated with higher mortality after the acute phase of infection, and to estimate survival in uninfected residents.<p> <p>Design - Extended follow-up of a previous, propensity score-matched, retrospective cohort study based on the Swedish Senior Alert register.<p> <p>Setting - LTC ...
    • Time-varying risk of death after SARS-CoV-2 infection in Swedish long-term care facility residents: a matched cohort study 

      Ballin, Marcel; Ioannidis, John P.; Bergman, Jonathan; Kivipelto, Miia; Nordström, Anna; Nordström, Peter (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-24)
      Objectives - To evaluate whether SARS-CoV-2 infection in residents of long-term care (LTC) facilities is associated with higher mortality after the acute phase of infection, and to estimate survival in uninfected residents.<p> <p>Design - Extended follow-up of a previous, propensity score-matched, retrospective cohort study based on the Swedish Senior Alert register.<p> <p>Setting - LTC ...
    • Traumatic brain injury and the risk of dementia diagnosis: A nationwide cohort study 

      Nordström, Anna Hava; Nordström, Peter (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-01-30)
      Background<p> <p>Traumatic brain injury (TBI) has been associated with dementia. The questions of whether the risk of dementia decreases over time after TBI, whether it is similar for different TBI types, and whether it is influenced by familial aggregation are not well studied. <p>Methods and findings <p>The cohort considered for inclusion comprised all individuals in Sweden aged 50 years ...
    • Trends in Hip Fracture Incidence, Length of Hospital Stay, and 30-Day Mortality in Sweden from 1998–2017: A Nationwide Cohort Study 

      Nordström, Peter; Bergman, Jonathan; Ballin, Marcel; Nordström, Anna (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-15)
      In this nationwide cohort study, we investigated trends in hip fracture incidence, hospital length of stay (LOS), and 30-day mortality after admission in Sweden. The cohort included all individuals in Sweden aged ≥ 50 years with a first hip fracture diagnosis during 1998–2017 (N = 313,761). The outcomes were hip fracture incidence and 30-day mortality. The results showed that the incidence of hip ...
    • Use of short-acting and long-acting hypnotics and the risk of fracture: a critical analysis of associations in a nationwide cohort 

      Nordström, Peter; Nordström, Anna Hava (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-07-30)
      <p><i>Summary - </i>Numerous observational studies suggest that hypnotics increase the risk of fractures, and long-acting hypnotics are suggested to be especially harmful. This study showed that the highest risk of fracture was found before start of treatment and remained after end of therapy, suggesting that the increased risk during treatment is influenced by other factors, such as underlying ...
    • Web-based exercise versus supervised exercise for decreasing visceral adipose tissue in older adults with central obesity: A randomized controlled trial 

      Ballin, Marcel; Hult, Andreas; Björk, Sabine; Lundberg, Emmy; Nordström, Peter; Nordström, Anna Hava (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-12)
      <i>Background</i> - Visceral adipose tissue (VAT) is a strong risk factor for cardiovascular disease and increases with age. While supervised exercise (SE) may be an effective approach, web-based exercise (WE) have other advantages such as being more readily accessible. Therefore, we evaluated the effects of WE on VAT, body composition and cardiometabolic risk markers in centrally obese older adults ...
    • White matter hyperintensities increases with traumatic brain injury severity: associations to neuropsychological performance and fatigue 

      Berginström, Nils; Nordström, Peter; Nyberg, Lars; Nordström, Anna Hava (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-02-09)
      Objective: To examine the prevalence of white matter hyperintensities (WMHs) in patients with traumatic brain injury (TBI) as compared to healthy controls, and to investigate whether there is an association between WMH lesion burden and performance on neuropsychological tests in patients with TBI.<p> <p>Methods: A total of 59 patients with TBI and 27 age- and gender-matched healthy controls ...