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Jamshidnejad-Tosaramandani T, Kashanian S, Al-Sabri MH, Kročianová D, Clemensson LE, Gentreau M, Schiöth HB. Statins and cognition: Modifying factors and possible underlying mechanisms. Front Aging Neurosci 2022; 14:968039. [PMID: 36046494 PMCID: PMC9421063 DOI: 10.3389/fnagi.2022.968039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 07/19/2022] [Indexed: 11/29/2022] Open
Abstract
Statins are a class of widely prescribed drugs used to reduce low-density lipoprotein cholesterol (LDL-C) and important to prevent cardiovascular diseases (CVD). Most statin users are older adults with CVD, who are also at high risk of cognitive decline. It has been suggested that statins can alter cognitive performance, although their positive or negative effects are still debated. With more than 200 million people on statin therapy worldwide, it is crucial to understand the reasons behind discrepancies in the results of these studies. Here, we review the effects of statins on cognitive function and their association with different etiologies of dementia, and particularly, Alzheimer’s disease (AD). First, we summarized the main individual and statin-related factors that could modify the cognitive effects of statins. Second, we proposed the underlying mechanisms for the protective and adverse effects of statins on cognitive performance. Finally, we discussed potential causes of discrepancies between studies and suggested approaches to improve future studies assessing the impact of statins on dementia risk and cognitive function.
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Affiliation(s)
- Tahereh Jamshidnejad-Tosaramandani
- Nanobiotechnology Department, Faculty of Innovative Science and Technology, Razi University, Kermanshah, Iran
- Department of Biology, Faculty of Science, Razi University, Kermanshah, Iran
- Department of Surgical Science, Functional Pharmacology and Neuroscience, Uppsala University, Uppsala, Sweden
| | - Soheila Kashanian
- Nanobiotechnology Department, Faculty of Innovative Science and Technology, Razi University, Kermanshah, Iran
- Faculty of Chemistry, Sensor and Biosensor Research Center (SBRC), Razi University, Kermanshah, Iran
| | - Mohamed H. Al-Sabri
- Department of Surgical Science, Functional Pharmacology and Neuroscience, Uppsala University, Uppsala, Sweden
| | - Daniela Kročianová
- Department of Surgical Science, Functional Pharmacology and Neuroscience, Uppsala University, Uppsala, Sweden
| | - Laura E. Clemensson
- Department of Surgical Science, Functional Pharmacology and Neuroscience, Uppsala University, Uppsala, Sweden
| | - Mélissa Gentreau
- Department of Surgical Science, Functional Pharmacology and Neuroscience, Uppsala University, Uppsala, Sweden
| | - Helgi B. Schiöth
- Department of Surgical Science, Functional Pharmacology and Neuroscience, Uppsala University, Uppsala, Sweden
- *Correspondence: Helgi B. Schiöth,
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Olmastroni E, Molari G, De Beni N, Colpani O, Galimberti F, Gazzotti M, Zambon A, Catapano AL, Casula M. Statin use and risk of dementia or Alzheimer's disease: a systematic review and meta-analysis of observational studies. Eur J Prev Cardiol 2021; 29:804-814. [PMID: 34871380 DOI: 10.1093/eurjpc/zwab208] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 11/10/2021] [Accepted: 11/24/2021] [Indexed: 12/16/2022]
Abstract
AIMS As the potential impact of statins on cognitive decline and dementia is still debated, we conducted a meta-analysis of observational studies to examine the effect of statin use on the risk of Alzheimer's disease (AD) and dementia. METHODS AND RESULTS PubMed, Cochrane, and EMBASE were searched since inception to January 2021. Inclusion criteria were: (i) cohort or case-control studies; (ii) statin users compared to non-users; and (iii) AD and/or dementia risk as outcome. Estimates from original studies were pooled using restricted maximum-likelihood random-effect model. Measure of effects were reported as odds ratio (OR) and 95% confidence intervals (CIs). In the pooled analyses, statins were associated with a decreased risk of dementia [36 studies, OR 0.80 (CI 0.75-0.86)] and of AD [21 studies, OR 0.68 (CI 0.56-0.81)]. In the stratified analysis by sex, no difference was observed in the risk reduction of dementia between men [OR 0.86 (CI 0.81-0.92)] and women [OR 0.86 (CI 0.81-0.92)]. Similar risks were observed for lipophilic and hydrophilic statins for both dementia and AD, while high-potency statins showed a 20% reduction of dementia risk compared with a 16% risk reduction associated with low-potency statins, suggesting a greater efficacy of the former, although a borderline statistical significance (P = 0.05) for the heterogeneity between estimates. CONCLUSION These results confirm the absence of a neurocognitive risk associated with statin treatment and suggest a potential favourable role of statins. Randomized clinical trials with an ad hoc design are needed to explore this potential neuroprotective effect.
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Affiliation(s)
- Elena Olmastroni
- Department of Pharmacological and Biomolecular Sciences, Epidemiology and Preventive Pharmacology Service (SEFAP), University of Milan, Via Balzaretti 9, 20133 Milan, Italy
| | - Giulia Molari
- IRCCS MultiMedica, Via Milanese 300, 20099 Sesto S. Giovanni (MI), Italy; and
| | - Noemi De Beni
- Department of Pharmacological and Biomolecular Sciences, Epidemiology and Preventive Pharmacology Service (SEFAP), University of Milan, Via Balzaretti 9, 20133 Milan, Italy
| | - Ornella Colpani
- Department of Pharmacological and Biomolecular Sciences, Epidemiology and Preventive Pharmacology Service (SEFAP), University of Milan, Via Balzaretti 9, 20133 Milan, Italy
| | - Federica Galimberti
- Department of Pharmacological and Biomolecular Sciences, Epidemiology and Preventive Pharmacology Service (SEFAP), University of Milan, Via Balzaretti 9, 20133 Milan, Italy.,IRCCS MultiMedica, Via Milanese 300, 20099 Sesto S. Giovanni (MI), Italy; and
| | - Marta Gazzotti
- Department of Pharmacological and Biomolecular Sciences, Epidemiology and Preventive Pharmacology Service (SEFAP), University of Milan, Via Balzaretti 9, 20133 Milan, Italy
| | - Alberto Zambon
- IRCCS MultiMedica, Via Milanese 300, 20099 Sesto S. Giovanni (MI), Italy; and.,Department of Medicine-DIMED, University of Padua, Via Giustiniani 2, 35128 Padua, Italy
| | - Alberico L Catapano
- Department of Pharmacological and Biomolecular Sciences, Epidemiology and Preventive Pharmacology Service (SEFAP), University of Milan, Via Balzaretti 9, 20133 Milan, Italy.,IRCCS MultiMedica, Via Milanese 300, 20099 Sesto S. Giovanni (MI), Italy; and
| | - Manuela Casula
- Department of Pharmacological and Biomolecular Sciences, Epidemiology and Preventive Pharmacology Service (SEFAP), University of Milan, Via Balzaretti 9, 20133 Milan, Italy.,IRCCS MultiMedica, Via Milanese 300, 20099 Sesto S. Giovanni (MI), Italy; and
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Zingel R, Bohlken J, Riedel-Heller S, Barth S, Kostev K. Association Between Low-Density Lipoprotein Cholesterol Levels, Statin Use, and Dementia in Patients followed in German General Practices. J Alzheimers Dis 2021; 79:37-46. [PMID: 33216039 DOI: 10.3233/jad-201176] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND No studies have been conducted to date on the association between low-density lipoprotein cholesterol (LDL-C), statin use classified into low, medium, and high statin dosages, and dementia in German general practices. OBJECTIVE The goal of this retrospective case-control study was to investigate the relationship between elevated LDL-C, statins, and dementia in elderly persons followed in general practices in Germany. METHODS This study included patients aged 65 or older with an initial dementia diagnosis between January 2015 and December 2019 and at least one documented LDL-C value within the year prior to the dementia diagnosis. These patients were treated in one of 963 general practices which document LDL-C in Germany. Dementia cases were matched to non-dementia controls using propensity scores based on age, sex, and comorbidities. Logistic regression models were conducted to assess a possible association between accelerated LDL-C, statins, and dementia. RESULTS The study included 12,236 patients with dementia and 12,236 non-dementia controls. In total, 2,528 of the dementia patients were diagnosed with vascular dementia. The use of all dosages of statin use was negatively associated with all-cause dementia (OR: 0.80 for low dose, OR: 0.92 for medium dose, and OR: 0.85 for high dose) and with vascular dementia (OR: 0.61 for low dose, OR: 0.77 for medium dose, and OR: 0.74 for high dose). There was no clinically relevant association between elevated LDL-C and dementia. CONCLUSION A negative association was found between all dosage use of statin therapy and all-cause dementia and vascular dementia in elderly patients in general practices in Germany.
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Affiliation(s)
| | - Jens Bohlken
- Institute for Social Medicine, Occupational Medicine, and Public Health (ISAP) of the Medical Faculty at the University of Leipzig
| | - Steffi Riedel-Heller
- Institute for Social Medicine, Occupational Medicine, and Public Health (ISAP) of the Medical Faculty at the University of Leipzig
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Zhang H, Zhu W, Niu T, Wang Z, An K, Cao W, Shi J, Wang S. Inverted U-shaped correlation between serum low-density lipoprotein cholesterol levels and cognitive functions of patients with type 2 diabetes mellitus. Lipids Health Dis 2021; 20:103. [PMID: 34511118 PMCID: PMC8436464 DOI: 10.1186/s12944-021-01534-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 08/30/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Low-density lipoprotein cholesterol (LDL-C) metabolic disorder is common in individuals with diabetes. The role of LDL-C in mild cognitive impairment (MCI) remains to be explored. We aim to investigate the associations between LDL-C at different levels and details of cognition decline in patients with type 2 diabetes mellitus (T2DM). METHODS Patients with T2DM (n = 497) were recruited. Clinical parameters and neuropsychological tests were compared between patients with MCI and controls. Goodness of fit was assessed to determine the linear or U-shaped relationship between LDL-C and cognitive function. The cut-off point of LDL-C was calculated. Correlation and regression were carried out to explore the relationship between cognitive dysfunction and LDL-C levels above and below the cut-off point. RESULTS Although no significant difference in LDL-C levels was detected in 235 patients with MCI, compared with 262 patients without MCI, inverted-U-shaped association was determined between LDL-C and Montreal Cognitive Assessment (MoCA). The cut-off point of LDL-C is 2.686 mmol/l. LDL-C (>2.686 mmol/l) is positively related to Trail Making Test B (TMTB) indicating executive function. LDL-C (<2.686 mmol/l) is positively associated with Clock Drawing Test (CDT) reflecting visual space function in patients with T2DM. CONCLUSION Inverted U-shaped correlation was found between serum LDL-C and cognitive function in patients with T2DM. Despite that the mechanisms of different LDL-C levels involved in special cognitive dysfunctions remain incompletely clarified, excessive LDL-C damages executive function, while the deficient LDL-C impairs visual space function. TRIAL REGISTRATION ChiCTR-OCC-15006060 .
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Affiliation(s)
- Haoqiang Zhang
- Department of Endocrinology, Affiliated Zhongda Hospital of Southeast University, No.87 Dingjiaqiao Road, Nanjing, 210009, PR China.,School of Medicine, Southeast University, Nanjing, 210009, PR China
| | - Wenwen Zhu
- Department of Endocrinology, Affiliated Zhongda Hospital of Southeast University, No.87 Dingjiaqiao Road, Nanjing, 210009, PR China.,School of Medicine, Southeast University, Nanjing, 210009, PR China
| | - Tong Niu
- Department of Endocrinology, Affiliated Zhongda Hospital of Southeast University, No.87 Dingjiaqiao Road, Nanjing, 210009, PR China.,School of Medicine, Southeast University, Nanjing, 210009, PR China
| | - Zheng Wang
- Department of Endocrinology, Affiliated Zhongda Hospital of Southeast University, No.87 Dingjiaqiao Road, Nanjing, 210009, PR China.,School of Medicine, Southeast University, Nanjing, 210009, PR China
| | - Ke An
- Department of Endocrinology, Affiliated Zhongda Hospital of Southeast University, No.87 Dingjiaqiao Road, Nanjing, 210009, PR China.,School of Medicine, Southeast University, Nanjing, 210009, PR China
| | - Wuyou Cao
- Department of Endocrinology, Affiliated Zhongda Hospital of Southeast University, No.87 Dingjiaqiao Road, Nanjing, 210009, PR China.,School of Medicine, Southeast University, Nanjing, 210009, PR China
| | - Jijing Shi
- Department of Endocrinology, Affiliated Zhongda Hospital of Southeast University, No.87 Dingjiaqiao Road, Nanjing, 210009, PR China.,School of Medicine, Southeast University, Nanjing, 210009, PR China
| | - Shaohua Wang
- Department of Endocrinology, Affiliated Zhongda Hospital of Southeast University, No.87 Dingjiaqiao Road, Nanjing, 210009, PR China. .,School of Medicine, Southeast University, Nanjing, 210009, PR China.
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Gender- and age-related differences of statin use on incident dementia in patients with rheumatoid arthritis: a Nationwide population-based cohort study. Lipids Health Dis 2021; 20:37. [PMID: 33879179 PMCID: PMC8058964 DOI: 10.1186/s12944-021-01465-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 04/14/2021] [Indexed: 02/07/2023] Open
Abstract
Background Some observational studies have found a significant association between the use of statin and a reduced risk of dementia. However, the results of these studies are unclear in patients with rheumatoid arthritis (RA). This study is to determine the association between the use of statins and the incidence of dementia according to sex and age-related differences in patients with RA. Methods We conducted a nationwide retrospective cohort study using the Taiwan Health Insurance Review and Assessment Service database (2003–2016). The primary outcome assessed was the risk of dementia by estimating hazard ratios (HRs) and 95% confidence intervals (CIs). Multiple Cox regression was used to estimate the adjusted hazard ratio of new-onset dementia. Subgroup analysis was also conducted. Results Among the 264,036 eligible patients with RA aged > 40 years, statin users were compared with non-statin users by propensity score matching at a ratio of 1:1 (25,764 in each group). However, no association was found between the use of statins and the risk of new-onset dementia (NOD) in patients with RA (HR: 1.01; 95% CI: 0.97–1.06). The subgroup analysis identified the use of statin as having a protective effect against developing NOD in male and older patients. Conclusion No association was observed between the use of a statin and the risk of NOD in patients with RA, including patients of both genders and aged 40–60 years, but these parameters were affected by gender and age. The decreased risk of NOD in patients with RA was greater among older male patients. Use of a statin in older male (> 60 years) patients with RA may be needed in clinical practice to prevent dementia. Supplementary Information The online version contains supplementary material available at 10.1186/s12944-021-01465-1.
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Krivanek TJ, Gale SA, McFeeley BM, Nicastri CM, Daffner KR. Promoting Successful Cognitive Aging: A Ten-Year Update. J Alzheimers Dis 2021; 81:871-920. [PMID: 33935078 PMCID: PMC8293659 DOI: 10.3233/jad-201462] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2021] [Indexed: 02/07/2023]
Abstract
A decade has passed since we published a comprehensive review in this journal addressing the topic of promoting successful cognitive aging, making this a good time to take stock of the field. Because there have been limited large-scale, randomized controlled trials, especially following individuals from middle age to late life, some experts have questioned whether recommendations can be legitimately offered about reducing the risk of cognitive decline and dementia. Despite uncertainties, clinicians often need to at least make provisional recommendations to patients based on the highest quality data available. Converging lines of evidence from epidemiological/cohort studies, animal/basic science studies, human proof-of-concept studies, and human intervention studies can provide guidance, highlighting strategies for enhancing cognitive reserve and preventing loss of cognitive capacity. Many of the suggestions made in 2010 have been supported by additional research. Importantly, there is a growing consensus among major health organizations about recommendations to mitigate cognitive decline and promote healthy cognitive aging. Regular physical activity and treatment of cardiovascular risk factors have been supported by all of these organizations. Most organizations have also embraced cognitively stimulating activities, a heart-healthy diet, smoking cessation, and countering metabolic syndrome. Other behaviors like regular social engagement, limiting alcohol use, stress management, getting adequate sleep, avoiding anticholinergic medications, addressing sensory deficits, and protecting the brain against physical and toxic damage also have been endorsed, although less consistently. In this update, we review the evidence for each of these recommendations and offer practical advice about behavior-change techniques to help patients adopt brain-healthy behaviors.
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Affiliation(s)
- Taylor J. Krivanek
- Center for Brain/Mind Medicine, Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Hale Building for Transformative Medicine, Boston, MA, USA
| | - Seth A. Gale
- Center for Brain/Mind Medicine, Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Hale Building for Transformative Medicine, Boston, MA, USA
| | - Brittany M. McFeeley
- Center for Brain/Mind Medicine, Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Hale Building for Transformative Medicine, Boston, MA, USA
| | - Casey M. Nicastri
- Center for Brain/Mind Medicine, Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Hale Building for Transformative Medicine, Boston, MA, USA
| | - Kirk R. Daffner
- Center for Brain/Mind Medicine, Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Hale Building for Transformative Medicine, Boston, MA, USA
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Lee JW, Choi EA, Kim YS, Kim Y, You HS, Han YE, Kim HS, Bae YJ, Kim J, Kang HT. Statin exposure and the risk of dementia in individuals with hypercholesterolaemia. J Intern Med 2020; 288:689-698. [PMID: 32583471 DOI: 10.1111/joim.13134] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 06/04/2020] [Accepted: 06/09/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVES This study aimed to examine the association between statin exposure and dementia risk in individuals with hypercholesterolaemia using data from the NHIS-HEALS database between 2002 and 2015. METHODS Subjects were classified into statin exposure and statin nonexposure groups according to medication possession ratio. Dementia was defined as those with primary diagnostic dementia codes such as F00-F03, G30, G31.1, G31.9 or G31.82. Cox proportional hazards regression models were adopted after stepwise adjustment for confounders to investigate the prospective association between statin exposure and dementia risk. RESULTS During the follow-up period (median follow-up 11.7 years), 711 cases of dementia occurred, accounting for 11.5% of the total study population (statin exposure group, 8.2%; statin nonexposure group, 12.9%). Compared to the statin nonexposure group, fully adjusted hazard ratios (HRs) (95% confidence intervals [CIs]) for overall dementia in the statin exposure group were 0.63 (0.43-0.91) and 0.62 (0.50-0.78) in men and women, respectively. Compared to the statin nonexposure group, the HRs (95% CIs) for Alzheimer's disease and related dementia, vascular dementia and other types of dementia in the statin exposure group were 0.54 (0.32-0.91), 2.45 (0.69-8.68) and 0.59 (0.32-1.07), respectively, in men and 0.53 (0.38-0.73), 1.29 (0.42-3.96) and 0.70 (0.51-0.96), respectively, in women. CONCLUSIONS Hypercholesterolaemic individuals exposed to statin had a lower risk of overall dementia and Alzheimer's disease and related dementia in both sexes, and a lower risk of other types of dementia in women, than subjects who were not exposed to statins.
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Affiliation(s)
- J-W Lee
- From the, Department of Family Medicine, Chungbuk National University Hospital, Cheongju, Korea
| | - E-A Choi
- Department of Information & Statistics, Chungbuk National University, Cheongju, Korea
| | - Y-S Kim
- From the, Department of Family Medicine, Chungbuk National University Hospital, Cheongju, Korea
| | - Y Kim
- From the, Department of Family Medicine, Chungbuk National University Hospital, Cheongju, Korea
| | - H-S You
- From the, Department of Family Medicine, Chungbuk National University Hospital, Cheongju, Korea
| | - Y-E Han
- Department of Information & Statistics, Chungbuk National University, Cheongju, Korea
| | - H-S Kim
- Department of Information & Statistics, Chungbuk National University, Cheongju, Korea
| | - Y-J Bae
- Department of Information & Statistics, Chungbuk National University, Cheongju, Korea
| | - J Kim
- Department of Information & Statistics, Chungbuk National University, Cheongju, Korea
| | - H-T Kang
- From the, Department of Family Medicine, Chungbuk National University Hospital, Cheongju, Korea.,Department of Family Medicine, Chungbuk National University College of Medicine, Cheongju, Chungbuk, Korea
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Preventing Lethal Prostate Cancer with Diet, Supplements, and Rx: Heart Healthy Continues to Be Prostate Healthy and "First Do No Harm" Part III. Curr Urol Rep 2020; 21:22. [PMID: 32367257 DOI: 10.1007/s11934-020-00972-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
PURPOSE OF REVIEW To discuss the overall and latest observations of the effect of diet, lifestyle, supplements, preventive vaccinations, and some prescription heart healthy medications for prostate cancer prevention within a 3-part series of publications. RECENT FINDINGS The concept of maximizing heart health to prevent aggressive prostate cancer continues to be solidified with additional prospective observational and randomized controlled trial data. Heart healthy is prostate healthy, but heart unhealthy is prostate unhealthy. The primary goal for medical providers of reducing all-cause and cardiovascular disease (CVD) morbidity and mortality correlates with maximizing prostate cancer prevention. The obesity epidemic in children and adults along with research from multiple, diverse disciplines has only strengthened the nexus between heart and prostate health. Greater dietary adherence toward a variety of healthy foods is associated with a graded reduction in the probability of CVD and aggressive cancer. Preventing prostate cancer via dietary supplements should encourage a "first do no harm" or less-is-more approach until future evidence can reverse the concerning trend that more supplementation has resulted in either no impact or an increased risk of prostate cancer. Supplements to reduce side effects of some cancer treatments appear to have more encouraging data. A discussion of quality control (QC) before utilizing any pill also requires attention. Medications or interventions that potentially improve heart health including statins, aspirin, and metformin (S.A.M.), specific beta-blocker medications, and even preventive vaccines are in general generic, low cost, "natural," and should continue to garner research interest. A watershed moment in medical education has arrived where the past perception of a diverse number of trees seemingly separated by vast distances, in reality, now appears to exist within the same forest.
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Liou YS, Lin TK, Chen HY, Jong GP. Medications associated with fracture risk in patients with rheumatoid arthritis. Ann Rheum Dis 2019; 80:e140. [PMID: 31530558 DOI: 10.1136/annrheumdis-2019-216262] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 09/08/2019] [Indexed: 12/16/2022]
Affiliation(s)
- Yi-Sheng Liou
- Department of Family Medicine and Geriatrics, Taichung Veterans General Hospital, Taichung, Taiwan.,School of Public Health, National Defense Medical Center, Taipei, Taiwan
| | - Tsung-Kun Lin
- Department of Pharmacy, Taoyuan Armed Forces General Hospital, Lungtan, Taiwan.,School of Pharmacy, National Defense Medical Center, Taipei, Taiwan
| | - Hung-Yi Chen
- Department of Pharmacy, China Medical University, Taichung, Taiwan.,Department of Pharmacy, China Medical University Beigang Hospital, Beigang, Taiwan
| | - Gwo-Ping Jong
- Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan .,Department of Medicine, Chung Shan Medical University, Taichung, Taiwan
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