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Zhang K, Yang Z, Zhang X, Li L. Comparison of falls and risk factors among older adults in urban villages, urban and rural areas of Shantou, China. Heliyon 2024; 10:e30536. [PMID: 38737229 PMCID: PMC11087945 DOI: 10.1016/j.heliyon.2024.e30536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 04/28/2024] [Accepted: 04/29/2024] [Indexed: 05/14/2024] Open
Abstract
Objective To investigate and compare the differences between the incidence of falls, balance and living environment among older persons in urban villages and other types of residential areas. Methods We surveyed 580 older adults living in different types of residential areas in Shantou, China, surveying basic information, fall incidence, balance ability testing of older persons, home environment safety assessment. Results The incidence of falls among older people in urban villages (19.54 %) was between urban areas(26.63 %) and rural areas(16.91 %). The influencing factors of falls in different residential types were different. Near-fall, abnormal bowel movement, and impaired balance ability were the risk factors of falls among older persons in urban villages. Divorce/single, fair and poor hearing loss and near-fall were the risk factors of falls in urban older adults. Frailty and impaired balance ability were the risk factors of falls in rural older people. Conclusions Risk factors for falls in older people vary according to the characteristics of their living areas and relevant interventions should be targeted according to the characteristics of falls occurring in different residential areas.
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Affiliation(s)
- Kaiting Zhang
- School of Public Health, Shantou University, Shantou, Guangdong Province, China
- Cancer Hospital of Shantou University Medical College, Shantou, Guangdong Province, China
- Injury Prevention Research Center, Shantou University Medical College, Shantou, Guangdong Province, China
| | - Zidan Yang
- School of Public Health, Shantou University, Shantou, Guangdong Province, China
- Injury Prevention Research Center, Shantou University Medical College, Shantou, Guangdong Province, China
- Shantou Central Hospital, Shantou, Guangdong Province, China
| | - Xiaowei Zhang
- School of Public Health, Shantou University, Shantou, Guangdong Province, China
- Injury Prevention Research Center, Shantou University Medical College, Shantou, Guangdong Province, China
| | - Liping Li
- School of Public Health, Shantou University, Shantou, Guangdong Province, China
- Injury Prevention Research Center, Shantou University Medical College, Shantou, Guangdong Province, China
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White AM, Orosz A, Powell PA, Koob GF. Alcohol and aging - An area of increasing concern. Alcohol 2023; 107:19-27. [PMID: 35940508 DOI: 10.1016/j.alcohol.2022.07.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 07/21/2022] [Accepted: 07/22/2022] [Indexed: 12/18/2022]
Abstract
Alcohol use is increasing among adults 65 and older and the size of this population is expanding rapidly. Aging is associated with systemic inflammation, sleep disturbances, cancers, cognitive decline, and increased risk of injury and death from falls and other accidents. Alcohol misuse exacerbates and accelerates these age-related changes. Older drinkers are more sensitive to acute alcohol-induced impairments in memory, coordination, reaction time, and driving performance. Oxidative stress and DNA damage resulting from chronic heavy alcohol consumption contribute to an increased risk of cancer, liver disease, and cardiovascular disease. Medication use increases with age and many medications prescribed to older adults can interact negatively with alcohol. The rapid expansion of the population aged 65 and older, combined with higher levels of alcohol use and AUD in the Baby Boomer cohort than the preceding generation, could significantly increase the burden of alcohol on the healthcare system resulting from AUD and alcohol-related injuries and diseases. Screening and brief intervention for hazardous alcohol use among older patients along with education regarding potential interactions between alcohol and medications could substantially reduce the risk of harms from alcohol but currently is underutilized.
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Liu M, Kang N, Wang D, Mei D, Wen E, Qian J, Chen G. Analysis of Lower Extremity Motor Capacity and Foot Plantar Pressure in Overweight and Obese Elderly Women. Int J Environ Res Public Health 2023; 20:3112. [PMID: 36833807 PMCID: PMC9965343 DOI: 10.3390/ijerph20043112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 02/03/2023] [Accepted: 02/08/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Overweight, obesity and falls are major public health problems and old people are the biggest group suffering falls. METHODS 92 females were divided into the overweight or obesity (O) group (68.85 ± 3.85) and regular-weight (R) group (67.90 ± 4.02). Lower extremity motor capacity and plantar pressure were compared between the two groups. The IRB approval number is 20190804. RESULTS (1) Functional Movement Screen and Fugl-Meyer Assessment scores in the O group were significantly lower than in the R group. The time to complete the Timed Up and Go test in the O group was significantly longer than in the R group. (2) Foot flat phase, double support distance, and left foot axis angle in the O group were significantly higher than in the R group. Distance and velocity, left-foot minimum subtalar joint angle and right-foot maximum subtalar joint angle in the O group were significantly shorter than in the R group. (3) Peak force, average force and pressure of metatarsal 1-4, mid-foot, heel medial and lateral, peak pressure of metatarsal l, midfoot, heel medial and lateral in the O group were significantly higher than in the R group. (p < 0.05). CONCLUSIONS Overweight and obese elderly women have a lower sensorimotor function, flexibility and stability in functional movements, but higher loads on the foot.
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Affiliation(s)
- Min Liu
- Institute of Population Research, Peking University, Beijing 100871, China
| | - Ning Kang
- Institute of Population Research, Peking University, Beijing 100871, China
| | - Dongmin Wang
- Department of Physical Education, Peking University, Beijing 100871, China
| | - Donghui Mei
- College of Psychology, Capital Normal University, Beijing 100048, China
| | - Erya Wen
- Department of Physical Education, Peking University, Beijing 100871, China
| | - Junwei Qian
- Department of Physical Education, Peking University, Beijing 100871, China
| | - Gong Chen
- Institute of Population Research, Peking University, Beijing 100871, China
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Yang Y, Wang K, Liu H, Qu J, Wang Y, Chen P, Zhang T, Luo J. The impact of Otago exercise programme on the prevention of falls in older adult: A systematic review. Front Public Health 2022; 10:953593. [PMID: 36339194 PMCID: PMC9631473 DOI: 10.3389/fpubh.2022.953593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 10/04/2022] [Indexed: 01/24/2023] Open
Abstract
Objective To improve the quality of life of older adult in their later years, by increasing the physical activity participation of older adult, the occurrence of falls accident scores in older adult can be prevented. This paper comprehensively summarizes the origin, development, participation forms, and fitness effects of the Otago exercise program (OEP). Methods Using PubMed, web of science, CNKI, dimensional spectrum, and other databases, search for research papers from 2005 to April 2021 by using keywords such as Otago project exercise; aged, Fall; Cognitive function, Balance ability, Lower limb strength, Fall efficiency, and so on. PEDro Scale was used to check the quality of the literatures. Results A total of 34 papers were included after searching for kinds of literature related to the subject of this paper and after careful review by researchers. Conclusions Otago exercise programme is beneficial to improve the cognitive function of older adult, enhance their lower limb muscle strength and dynamic and static balance ability, and then improve the gait stability and posture control ability of older adult, which has significant positive benefits for the prevention of falls in older adult. OEP is helpful to improve the falling efficiency of older adult, help older adult overcome the fear of falling, and form a positive emotion of "exercise improves exercise," to reduce the harm caused by sedentary behavior and the incidence of depression and improve their subjective wellbeing. Although OEP has significant positive effects on improving the health and physical fitness of older adult, preventing falls, and restoring clinical function, the corresponding neural mechanism for preventing falls is not very clear. At the same time, how OEP can be combined with emerging technologies to maximize its benefits needs to be further discussed in the future.
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Affiliation(s)
- Yi Yang
- Research Centre for Exercise Detoxification, College of Physical Education, Southwest University, Chongqing, China
| | - Kun Wang
- Research Centre for Exercise Detoxification, College of Physical Education, Southwest University, Chongqing, China
| | - Hengxu Liu
- Research Centre for Exercise Detoxification, College of Physical Education, Southwest University, Chongqing, China
| | - Jiawei Qu
- Research Centre for Exercise Detoxification, College of Physical Education, Southwest University, Chongqing, China
| | - Yan Wang
- School of Physical Education, Sichuan Agricultural University, Yaan, China
| | - Peijie Chen
- Leisure College of Shanghai Institute of Physical Education, Shanghai, China
| | - TingRan Zhang
- Research Centre for Exercise Detoxification, College of Physical Education, Southwest University, Chongqing, China,*Correspondence: TingRan Zhang
| | - Jiong Luo
- Research Centre for Exercise Detoxification, College of Physical Education, Southwest University, Chongqing, China,Jiong Luo
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Ibeneme SC, Eze JC, Okonkwo UP, Ibeneme GC, Fortwengel G. Evaluating the discriminatory power of the velocity field diagram and timed-up-and-go test in determining the fall status of community-dwelling older adults: a cross-sectional observational study. BMC Geriatr 2022; 22:658. [PMID: 35948869 PMCID: PMC9367093 DOI: 10.1186/s12877-022-03282-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 07/08/2022] [Indexed: 11/10/2022] Open
Abstract
Background Systematic reviews demonstrated that gait variables are the most reliable predictors of future falls, yet are rarely included in fall screening tools. Thus, most tools have higher specificity than sensitivity, hence may be misleading/detrimental to care. Therefore, this study aimed to determine the validity, and reliability of the velocity field diagram (VFD -a gait analytical tool), and the Timed-up-and-go test (TUG)-commonly used in Nigeria as fall screening tools, compared to a gold standard (known fallers) among community-dwelling older adults. Method This is a cross-sectional observational study of 500 older adults (280 fallers and 220 non-fallers), recruited by convenience sampling technique at community health fora on fall prevention. Participants completed a 7-m distance with the number of steps and time it took determined and used to compute the stride length, stride frequency, and velocity, which regression lines formed the VFD. TUG test was simultaneously conducted to discriminate fallers from non-fallers. The cut-off points for falls were: TUG times ≥ 13.5 s; VFD’s intersection point of the stride frequency, and velocity regression lines (E1) ≥ 3.5velots. The receiver operating characteristic (ROC) area under the curves (AUC) was used to explore the ability of the E1 ≥ 3.5velots to discriminate between fallers and non-fallers. The VFD’s and TUG’s sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were determined. Alpha was set at p < 0.05. Results The VFD versus TUG sensitivity, specificity, PPV and NPV were 71%, 27%, 55%, and 42%, versus 39%, 59%, 55%, and 43%, respectively. The ROC’s AUC were 0.74(95%CI:0.597,0.882, p = 0.001) for the VFD. The optimal categorizations for discrimination between fallers/non-fallers were ≥ 3.78 versus ≤ 3.78 for VFD (fallers versus non-fallers prevalence is 60.71% versus 95.45%, respectively), with a classification accuracy or prediction rate of 0.76 unlike TUG with AUC = 0.53 (95% CI:0.353,0.700, p = 0.762), and a classification accuracy of 0.68, and optimal characterization of ≥ 12.81 s versus ≤ 12.81 (fallers and non-fallers prevalence = 92.86% versus 36.36%, respectively). Conclusion The VFD demonstrated a fair discriminatory power and greater reliability in identifying fallers than the TUG, and therefore, could replace the TUG as a primary tool in screening those at risk of falls.
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Affiliation(s)
- Sam Chidi Ibeneme
- Department of Medical Rehabilitation, Faculty of Health Sciences, University of Nigeria, Enugu Campus, Enugu, Enugu State, Nigeria. .,Department of Physiotherapy, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria. .,Department of Nursing Sciences, Ebonyi State University Teaching Hospital, Abakaliki, Ebonyi State, Nigeria. .,Faculty III/Mid-Research Group, Hochschule Hannover - University of Applied Sciences and Arts, Hannover, Expo Plaza 12, 30539, Hannover, Germany. .,Department of Physiotherapy, Faculty of Health Sciences, School of Therapeutic Studies, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg, 2193, South Africa.
| | - Joy Chinyere Eze
- Department of Medical Rehabilitation, Faculty of Health Sciences, University of Nigeria, Enugu Campus, Enugu, Enugu State, Nigeria
| | | | | | - Gerhard Fortwengel
- Department of Physiotherapy, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
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Qian XX, Chen Z, Fong DYT, Ho M, Chau PH. Post-hospital falls incidence and risk factors among older adults: a systematic review and meta-analysis. Age Ageing 2022; 51:6408804. [PMID: 34718373 DOI: 10.1093/ageing/afab209] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 08/25/2021] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Post-hospital falls constitute a significant health concern for older adults who have been recently discharged from the hospital. OBJECTIVES To systematically summarise existing evidence on the incidence and risk factors for post-hospital falls among older adults. METHODS A systematic review and meta-analysis was conducted. Six electronic databases were searched to identify cohort studies investigating the incidence and risk factors for post-hospital falls in older adults. The incidence and risk factors for post-hospital falls were extracted. The meta-analysis was used to calculate pooled incidences and 95% confidence intervals (CI). The meta-regression and subgroup meta-analysis were conducted to explore sources of heterogeneity in incidence proportions across the eligible studies. A qualitative synthesis was performed for the post-hospital falls risk factors. RESULTS Eighteen studies from eight countries (n = 9,080,568) were included. The pooled incidence proportion of any and recurrent post-hospital falls was 14% (95% CI: 13%-15%) and 10% (95% CI: 5%-14%), respectively. Follow-up period, study quality, study country, setting, percentage of female subjects, percentage of subjects with previous falls and the primary data collection method for falls significantly contributed to the 64.8% of the heterogeneity in incidence proportions. Twenty-six risk factors for post-hospital falls were identified in the eligible studies, where biological factors were the most commonly identified factors. The highest risks were reported for previous falls, previous fractures, delirium and neurological diseases. CONCLUSION The findings of this study suggested future post-hospital falls prevention should prioritise the needs of older adults with the dominant risk factors. Further investigations into the period-specific incidence and socioeconomic and environmental risk factors for post-hospital falls are also required.
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Affiliation(s)
- Xing Xing Qian
- School of Nursing, The University of Hong Kong, Pok Lu Fam, Hong Kong
| | - Zi Chen
- School of Nursing, The University of Hong Kong, Pok Lu Fam, Hong Kong
| | - Daniel Y T Fong
- School of Nursing, The University of Hong Kong, Pok Lu Fam, Hong Kong
| | - Mandy Ho
- School of Nursing, The University of Hong Kong, Pok Lu Fam, Hong Kong
| | - Pui Hing Chau
- School of Nursing, The University of Hong Kong, Pok Lu Fam, Hong Kong
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Abstract
Older adults continue to drink as they age. Aging changes alcohol kinetics just as with any other drug. Older adults have increased sensitivity to acute alcohol intake that accounts for the increased risk of falls, traffic accidents, and other injury. The Annual Medicare Wellness Exam is an excellent opportunity to introduce screening for unsafe drinking along with accumulated risks and deficits of aging. Older adults have responded well to brief interventions for unhealthy drinking. In the presence of alcohol use disorder or serious comorbidity including psychiatric illness, referral to specialized multidisciplinary care can be lifesaving.
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Elboim-Gabyzon M, Buxbaum R, Klein R. The Effects of High-Intensity Interval Training (HIIT) on Fall Risk Factors in Healthy Older Adults: A Systematic Review. Int J Environ Res Public Health 2021; 18:11809. [PMID: 34831565 DOI: 10.3390/ijerph182211809] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 10/28/2021] [Accepted: 10/29/2021] [Indexed: 01/03/2023]
Abstract
High-intensity interval training (HIIT) improves functional capacity, muscle power and physical performance in older adults with and without comorbidities. The aim of this study was to explore the effectiveness of HIIT as a method for reducing major fall risk factors (balance, muscle strength and physical activity) in older adults. A systematic literature search was conducted following the PRISMA guidelines. A computerized search was conducted using electronic databases (PubMed, CINAHL, Cochrane Library, APA PsycInfo, Web of Science, Scopus, PEDro, and AgeLine) published up to July 2021. Eleven papers (9 studies) of moderate quality (mean of 5.5 in Pedro scale) involving 328 healthy older adults met the inclusion criteria. Studies were characterized by high heterogeneity in terms of methodology, HIIT modality and protocol, subject characteristics, and outcome measures. Results indicate that HIIT cannot be recommended as a single modality for fall prevention in older adults due to insufficient data and no consensus among the studies. HIIT appears to be a safe and well-tolerated supplement to proven fall prevention programs, due to its effects on lower limb strength reflected in functional performance tests, and on dynamic balance and subjective balance perception. However, caution is warranted following HIIT, especially after the first session, due to possible temporary instability.
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