Interventions to prevent and reduce excessive alcohol consumption in older people: a systematic review and meta-analysis

Moderate drinking benefits cognitive health in middle-aged and older Chinese: A latent class growth model analysis based on CHARLS

While alcohol use among older population is linked to various health risks, recent studies indicate potential benefits from moderate consumption, highlighting a contentious debate regarding its impact on health in this demographic. This study aims to identify distinct trajectories of alcohol use among middle-aged and older adults in China and examine their associations with multidimensional health outcomes, including cardiovascular, cognitive, and psychological health. This study utilized data from the China Health and Retirement Longitudinal Study (CHARLS), tracking a sample of 10,927 participants (54.33 % female; mean age = 57.61, SD = 8.95) through five waves of data collection. Latent Class Growth Modeling (LCGM) was employed to analyze alcohol use trajectories. Health outcomes were assessed through self-reported health measures and clinical data including lipoprotein levels. Four distinct alcohol use trajectories were identified: Moderate (6.3 %), Decreasing (11.0 %), Increasing (6.9 %), and Constantly Low (75.8 %). The Moderate trajectory was associated with significant higher cognitive scores compared to Increasing (p = .027) and Constantly Low group (p = .012). Moreover, higher levels of high density lipoprotein were linked with the Increasing and Decreasing trajectories, suggesting a protective cardiovascular effect. The findings highlight the complexity of alcohol use behaviors among older adults in China and underscore the need for targeted health interventions. Understanding the nuanced impacts of different drinking patterns on multidimensional health outcomes can aid in developing more effective public health strategies and clinical practices tailored to the needs of aging populations. Further research is recommended to explore the causal relationships and long-term health impacts of these trajectories.

Working Elements in Interventions to Reduce Problematic Alcohol Use According to Older Adults: A Realist Evaluation

This study explored working elements (E) and mechanisms (M) in interventions within different contexts (C), contributing to the outcome (O) of reducing (problematic) alcohol use among older adults. Guided by a realist evaluation approach, interviews with older adults participating in interventions (N = 20) were conducted. In different contexts, several working elements were identified: (1) receiving information about alcohol and health (risks); (2) paying attention to abstinence; (3) being in contact with and receiving support from peers and relatives; (4) maintaining contact with a practitioner or peer/buddy who is always or flexibly available for communication; and (5) learning to manage drinking behavior, and one important mechanism was identified: motivation. From the older adults' perspectives, there was a need to focus on social contact and support from peers and relatives, tracking and reflection, and motivation to reduce problematic alcohol use.

Smartphone-delivered approach bias modification for reducing harmful drinking amongst middle-older age adults: Secondary analyses of a single-arm pilot study

INTRODUCTION

Novel, scalable, low-cost interventions are needed to reduce harmful drinking amongst middle-older adults. Approach bias modification (ApBM) is a promising form of cognitive training for preventing/reducing alcohol use that can be delivered via smartphone. This study explored the acceptability and preliminary effectiveness of smartphone delivered and personalised ApBM amongst Australians ≥55 years, an age cohort at risk of alcohol-related harms.

METHODS

Secondary analyses in a middle-older adult subsample (≥55 years, n = 289) of an open-label pilot study using a retrospective, repeated measures design. We explored acceptability (adherence, user mobile acceptability ratings, free-text responses) and preliminary effectiveness (changes in drinking quantity and frequency, craving, dependence and proportion drinking within government-recommended guidelines) of two sessions/week over 4 weeks of evidence-based ApBM training, adapted to include personalisation and smartphone delivery amongst Australians ≥55 years.

RESULTS

Although minor adaptations to training were suggested, the intervention was acceptable amongst survey completers, with 72% training adherence. Relative to baseline, there was a significant increase in the proportion of drinking within recommended single-session and weekly guidelines post-training (from 25% to 41% and 6% to 28%, respectively, p < 0.001), with past-week standard drinks significantly decreasing by 18% (p < 0.001) and significant reductions in drinking days, mean craving and dependence scores (p < 0.001).

DISCUSSION AND CONCLUSIONS

Findings suggest smartphone ApBM is acceptable amongst middle-to-older aged Australians and may support this 'at risk' cohort to remain within government-recommended alcohol consumption guidelines to optimise healthy aging, although, in the context of a single-arm study, preliminary results should be interpreted cautiously.

Recovery from Alcohol Use Disorder among Older Adults: A Scoping Review

Alcohol Use Disorder (AUD) among older people is under-diagnosed even though the population of older people is rising. Recovery from AUD among older people is a challenging process. A scoping review of the literature on recovery from AUD among older people was conducted to characterize the main topics in recovery. A systematic search was conducted in five databases: Psycinfo, Medline, CINHAL, WoS, and Embase from January 2000 to May 2021 using the PRISMA-ScR. Twenty-five studies met the inclusion criteria. The concept of recovery was defined in 20 studies, where the most frequent term was "abstinence." 16 studies described treatment programs with different types of interventions. Six studies described specific programs for older people; five reported positive outcomes. Future studies should implement a broader definition of recovery that reflects the dimensions of the concept and refers to different age groups, to enable interdisciplinary professionals to develop holistic interventions.

Alcohol and aging - An area of increasing concern

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.

[Organic mental disorders with comorbid alcoholism in the elderly]

Elderly people are particularly vulnerable to comorbid disorders. The age-related weakness, cognitive decline, and criticism create favorable conditions for the formation of traumatic situations and is often accompanied by an increase in alcohol consumption, which in some cases leads to the formation of mental and physical dependence. Alcohol abuse leads to exacerbation of somatic disorders, the frequency of which increases with age. Alcoholism in the elderly leads to the accelerated development of organic mental disorders of varying severity. In turn, organic mental disorders lead to aggravation and complication of alcoholism. The formed comorbid disorder makes it difficult to diagnose and provide therapeutic and preventive measures.

Characteristics of people who have received treatment for late-onset problem drinking and alcohol use disorder: A systematic review and narrative synthesis

Aims: The current review investigated the psychosocial characteristics of late-onset problem drinkers, an under-researched area of alcohol harm that accounts for one-third of older problem drinkers. Method: Following the PRISMA model, the protocol and search strategy included a scoping search and main search of nine databases. A total of 1,595 papers were identified; after screening, 26 papers were considered eligible and were included in the review. The review used an investigative framework comprising three categories: standardising age of onset; gender differences; and psychosocial and mental health characteristics. The review also investigated how meaning and purpose in life, and treatment have been reported in relation to this cohort. Findings/Conclusions: The combined onset ages of the reviews’ 26 papers (mean age = 52.69 years) and the participants’ self-reported age at onset (mean age = 56.79 years), suggest that late-onset alcohol use disorder (AUD)/problem drinking is likely to emerge at the age of 55 years and older. Moreover, there is a high prevalence of co-morbid mental health disorders among elderly, late-onset drinkers. Retirement was reported as the most prevalent psychosocial risk factor for late-onset problematic drinking; other late-life events included bereavement, loneliness and social isolation, and boredom. In the context of gender, women are at greater risk of developing late-onset problem drinking than men. Furthermore, late-onset problem drinkers, particularly women, are more treatment compliant than their early-onset counterparts, highlighting the case for bespoke treatments/interventions for late-onset problem drinkers. Finally, the role that meaning and purpose in life plays in late-onset problem drinking has been under-reported and requires further investigation.

Understanding How and Why Alcohol Interventions Prevent and Reduce Problematic Alcohol Consumption among Older Adults: A Systematic Review

Problematic alcohol use has been increasing in older adults (55+) in recent decades. Many of the effective interventions that are available to prevent or reduce the negative effects of alcohol consumption are aimed at adults in general. It is unclear whether these interventions also work for older adults. The objective of this review was to understand how (i.e., which elements), in which context, and why (which mechanisms) interventions are successful in preventing or reducing (problematic) alcohol consumption among older adults. A systematic review of articles published between 2000 and 2022 was performed using PubMed, PsycINFO, Web of Science and CHINAHL. Realist evaluation was used to analyze the data. We found 61 studies on interventions aimed at preventing or reducing problematic alcohol use. Most of the interventions were not specifically designed for older adults but also included older adults. The findings of the current study highlight three major effective elements of interventions: (1) providing information on the consequences of alcohol consumption; (2) being in contact with others and communicating with them about (alcohol) problems; and (3) personalized feedback about drinking behavior. Two of these elements were also used in the interventions especially designed for older adults. Being in contact with others and communicating with them about (alcohol) problems is an important element to pay attention to for developers of alcohol interventions for older adults because loneliness is a problem for this age group and there is a relationship between the use of alcohol and loneliness.

Rethink My Drink: study protocol for a 12-month randomised controlled trial comparing a brief internet-delivered intervention to an online patient information booklet in reducing risky alcohol consumption among older adults in Australia

BACKGROUND AND AIMS

Alcohol consumption is increasing among older adults. Rethink My Drink is a brief internet-delivered intervention to reduce alcohol consumption and related harms, adapted specifically for older adults. This protocol for a large-scale randomised controlled trial will evaluate whether Rethink My Drink is effective in reducing alcohol consumption and cognitive decline in a sample of older risky drinkers, compared with an active control.

DESIGN

1:1 parallel group, randomised controlled trial.

SETTING

Online trial in Australia.

PARTICIPANTS

Hazardous or harmful drinkers (defined as those scoring ≥5 on the Alcohol Use Disorders Identification Test [AUDIT]) age 60 to 75 years old (n = 842). Participants will be recruited from August 2021 to August 2022 through online social media advertisements and community networks.

INTERVENTION AND COMPARATOR

Participants will be randomly allocated to receive access to Rethink My Drink (intervention) or Alcohol: The Facts (comparator), an online patient information booklet provided by New South Wales (NSW) Health.

MEASUREMENTS

Primary outcomes include (i) average weekly standard drinks and (ii) rate of cognitive decline. Secondary outcomes include (i) typical quantity of drinks per drinking day; (ii) heavy episodic drinking; (iii) age-specific risky drinking; (iv) alcohol-related harms; (v) subjective cognitive complaints; and (vi) quality of life. All primary and secondary outcomes will be assessed at baseline, post-intervention (4 weeks) and 12 months. Effectiveness will be evaluated using multilevel linear regression, adjusting for baseline demographic differences. Bonferroni adjustments will be used to control for multiple comparisons. Multiple imputation, regression weighting and sensitivity analyses will assess the effect of attrition.

COMMENTS

This will be the first large-scale trial, internationally, to examine whether a brief internet-delivered intervention is effective in reducing alcohol consumption and cognitive decline among older adults. If successful, the intervention will provide an accessible and highly scalable treatment to reduce risky alcohol consumption in older adulthood.

Late-Onset Alcohol Abuse as a Presenting Symptom of Neurodegenerative Diseases

BACKGROUND

The association between lifetime alcohol abuse and a higher risk to develop dementia is well known. However, it is unknown whether older adults who begin abusing alcohol late in life have an underlying neurodegenerative disease.

OBJECTIVE

Identify the frequency of lifelong alcohol abuse (L-AA), late-onset alcohol abuse (LO-AA), and alcohol abuse as a first symptom of dementia (AA-FS) in patients with neurodegenerative diseases.

METHODS

Cross-sectional retrospective study of patients evaluated at an academic referral center with a clinical diagnosis of behavioral variant frontotemporal dementia (bvFTD), Alzheimer-type dementia (AD), and semantic variant primary progressive aphasia (svPPA) (n = 1,518). The presence of alcohol abuse was screened with the National Alzheimer's Coordinating Center questionnaire. L-AA was defined as onset < 40 years, LO-AA as onset ≥40 years, and AA-FS was defined when the abuse started within the first three years from symptom onset.

RESULTS

The frequency of LO-AA was 2.2% (n = 33/1,518). LO-AA was significantly more frequent in patients with bvFTD than AD (7.5%, n = 13/173 versus 1.3%, n = 16/1,254, CI:1.0;11.4%), but not svPPA (4.4%, n = 4/91, CI: -4.4;10.7%). Similarly, AA-FS was more frequent in bvFTD patients than AD (5.7%, n = 10/173 versus 0.7%, n = 9/1,254, CI:0.5%;9.5%), but not svPPA (2.2%, n = 2/91, CI:-2.4;9.1%).

CONCLUSION

LO-AA can be a presenting symptom of dementia, especially bvFTD. Alcohol abuse onset later in life should prompt a clinical investigation into the possibility of an underlying neurodegenerative process because delay in diagnosis and treatment may increase patient and caregiver burden. The results need to be interpreted with caution due to the limitations of the study.

Applying Geriatric Principles to Hazardous Drinking in Older Adults

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.

Factors affecting primary care practitioners' alcohol-related discussions with older adults: a qualitative study

BACKGROUND

Risk of harm from drinking is heightened in later life, owing to age-related sensitivities to alcohol. Primary care services have a key role in supporting older people (aged ≥50 years) to make healthier decisions about alcohol.

AIM

To examine primary care practitioners' perceptions of factors that promote and challenge their work to support older people in alcohol risk-reduction.

DESIGN AND SETTING

Qualitative study consisting of semi-structured interviews and focus groups with primary care practitioners in Northern England.

METHOD

Thirty-five practitioners (GPs, practice/district nurses, pharmacists, dentists, social care practitioners, and domiciliary carers) participated in eight interviews and five focus groups. Data were analysed thematically, applying principles of constant comparison.

RESULTS

Practitioners highlighted particular sensitivities to discussing alcohol among older people, and reservations about older people's resistance to making changes in old age; given that drinking practices could be established, and promote socialisation and emotional wellbeing in later life. Age-related health issues increased older people's contact with practitioners, but management of older people's long-term conditions was prioritised over discussion of alcohol. Dedicated time to address alcohol in routine consultations with older people and training in alcohol intervention facilitated practitioners, particularly pharmacists and practice nurses.

CONCLUSION

There are clear opportunities to support older people in primary care to make healthier decisions about alcohol. Dedicated time to address alcohol, training in identification of alcohol-related risks (particularly those associated with old age), and tailored interventions for older people, feasible to implement in practice settings, would help primary care practitioners to address older people's alcohol use.

Alcohol Consumption and Sexual Risk Behavior in an Aging Population in Rural South Africa

We sought to characterize the relationship between alcohol consumption and sexual risk-taking in an aging population in rural South Africa. A cross-sectional analysis was conducted using baseline data from the Health and Ageing in Africa: a Longitudinal Study of an INDEPTH Community (HAALSI) cohort. We elicited information on sexual risk behavior and self-reported frequency of alcohol consumption among 5059 adults  ≥ 40 years old. Multivariable models showed that more frequent alcohol consumption is associated with a higher number of sexual partners (β: 1.38, p < .001) and greater odds of having sex for money (OR: 42.58, p < .001) in older adults in South Africa. Additionally, daily drinkers were more likely to have sex without a condom (OR: 2.67, p = .01). Older adults who drank more alcohol were more likely to engage in sexual risk-taking. Behavioral interventions to reduce alcohol intake should be considered to reduce STI and HIV transmission.

Cross-country differences in age trends in alcohol consumption among older adults: a cross-sectional study of individuals aged 50 years and older in 22 countries

BACKGROUND AND AIMS

Age-related changes in physiological, metabolic and medication profiles make alcohol consumption likely to be more harmful among older than younger adults. This study aimed to estimate cross-national variation in the quantity and patterns of drinking throughout older age, and to investigate country-level variables explaining cross-national variation in consumption for individuals aged 50 years and older.

DESIGN

Cross-sectional observational study using previously harmonized survey data.

SETTING

Twenty-two countries surveyed in 2010 or the closest available year.

PARTICIPANTS

A total of 106 180 adults aged 50 years and over.

MEASUREMENTS

Cross-national variation in age trends were estimated for two outcomes: weekly number of standard drink units (SDUs) and patterns of alcohol consumption (never, ever, occasional, moderate and heavy drinking). Human Development Index and average prices of vodka were used as country-level variables moderating age-related declines in drinking.

FINDINGS

Alcohol consumption was negatively associated with age (risk ratio = 0.98; 95% confidence interval = 0.97, 0.99; P-value < 0.001), but there was substantial cross-country variation in the age-related differences in alcohol consumption [likelihood ratio (LR) test P-value < 0.001], even after adjusting for the composition of populations. Countries' development level and alcohol prices explained 31% of cross-country variability in SDUs (LR test P-value < 0.001) but did not explain cross-country variability in the prevalence of heavy drinkers.

CONCLUSIONS

Use and harmful use of alcohol among older adults appears to vary widely across age and countries. This variation can be partly explained both by the country-specific composition of populations and country-level contextual factors such as development level and alcohol prices.

Brief interventions for older adults (BIO) delivered by non-specialist community health workers to reduce at-risk drinking in primary care: a study protocol for a randomised controlled trial

INTRODUCTION

Evidence suggests that brief interventions are effective in reducing alcohol consumption among older adults. However, the effectiveness of these interventions when delivered by community health workers (non-specialists) in a primary healthcare setting is unknown. To our knowledge, this will be the first randomised trial to examine this.

METHODS AND ANALYSIS

Two hundred and forty-two individuals considered at-risk drinkers (Alcohol Use Disorders Identification Test-Consumption, AUDIT-C score ≥4) will be recruited and randomly allocated to usual care (waiting-list) or usual care plus an intervention delivered by trained community health workers (non-specialists). Seven primary care units (PCUs) in Sao José dos Campos, Brazil. PCUs are part of the Brazilian public healthcare system (Sistema Único de Saúde).Follow-up6 months.OutcomesThe primary outcome will be the proportion of participants considered at-risk drinkers (AUDIT-C score ≥4). Secondary outcomes will include alcohol consumption in a typical week in the last 30 days (in units per week) assessed by the AUDIT, service use questionnaire, cognitive performance-assessed by The Health and Retirement Study Harmonised Cognitive Assessment, physical activity-assessed by the International Physical Activity Questionnaire, depression-assessed by the Geriatric Depression Scale and quality of life-assessed by the Control, Autonomy, Self-realisation and Pleasure-16 instrument. The analysis will be based on intention-to-treat principle.

ETHICS AND DISSEMINATION

This study has been approved by the Ethics Committee of the Universidade Federal de São Paulo, CEP/UNIFESP Project n: 0690/2018; CAAE: 91648618.0.0000.5505. All eligible participants will provide informed consent prior to randomisation. The results of this study will be published in relevant peer-reviewed journals and in conference presentations.

TRIAL REGISTRATION NUMBER

RBR-8rcxkk.

Exploratory Validation Study of the Individual AUDIT-C Items among Older People

AIMS

The AUDIT-C is a brief and commonly used alcohol screening tool, with few data available on the relative validity of the three individual items in older adult populations. The aim of this study was to explore the validity of the AUDIT-C items in identifying unhealthy drinking among older people, with a view to developing a single-item screener.

METHODS

A sample of 143 older adults (mean age = 71) were recruited from non-clinical settings in the UK. AUDIT-C scores were compared to an unhealthy drinking reference category of consuming more than the UK recommended weekly units of alcohol. Standard analyses were conducted for men and women, and for those prescribed medications for long term conditions.

RESULTS

The AUDIT-C items performed well in identifying unhealthy drinking in this sample of older people, with generally high sensitivity, specificity and area under the ROC curve. No significant differences were found in the validity of the three items, though the combined sensitivity and specificity scores and ROC values for item 3 were consistently slightly lower than for items 1 and 2. The findings were similar for men and women, and for participants prescribed medications for long-term conditions.

CONCLUSIONS

AUDIT-C items 1 and 2 performed as well as item 3 in identifying unhealthy drinking among older people in this study. Both are reasonable single-item screener candidates, especially given relative ease of administration, with further validation study needed to examine psychometrics and how alcohol screening for older people can best be implemented in clinical settings.

Investigating Risk Factors for Falls among Community-Dwelling Older Adults According to WHO's Risk Factor Model for Falls

OBJECTIVES

The World Health Organization developed the Risk Factor Model for Falls to describe fall risks in a comprehensive manner. However, there was a lack of study adopting such framework in quantifying falls risk from different factors in a single model. Therefore, this study examined the risk factors from four domains in the Risk Factor Model for Falls among older adults.

DESIGN

Secondary data analysis of 10-year assessment records of the Minimum Data Set-Home Care instrument.

SETTING

Hong Kong.

PARTICIPANTS

89,100 community-dwelling adults aged 65 and over who first applied for publicly funded long-term care services from 2005 to 2014.

MEASUREMENTS

The Minimum Data Set-Home Care instrument was used to ascertain older adults' care needs and match them with appropriate services. Additionally, meteorological records from the same period were extracted from the Hong Kong Observatory. The logistic regression model was used to examine risk factors and their associations with falls.

RESULTS

In total 70 factors were included in the analysis, of which 37 were significantly associated with falls. Behavioral risk factors generally had greater odds ratios of falling, as compared with biological, socioeconomic, and environmental factors. Out of all significant factors, functional status, alcohol drinking, and locomotion outdoors had the largest odds ratios of falling.

CONCLUSION

Behavioral risk factors for falls are of remarkable influence yet are modifiable among older adults. Hence, falls prevention programs may need to prioritize addressing these factors.

Managing older people's perceptions of alcohol-related risk: a qualitative exploration in Northern English primary care

BACKGROUND

Risk of harm from drinking increases with age as alcohol affects health conditions and medications that are common in later life. Different types of information and experiences affect older people's perceptions of alcohol's effects, which must be navigated when supporting healthier decisions on alcohol consumption.

AIM

To explore how older people understand the effects of alcohol on their health; and how these perspectives are navigated in supportive discussions in primary care to promote healthier alcohol use.

DESIGN AND SETTING

A qualitative study consisting of semi-structured interviews and focus groups with older, non-dependent drinkers and primary care practitioners in Northern England.

METHOD

A total of 24 older adults aged ≥65 years and 35 primary care practitioners participated in interviews and focus groups. Data were analysed thematically, applying principles of constant comparison.

RESULTS

Older adults were motivated to make changes to their alcohol use when they experienced symptoms, and if they felt that limiting consumption would enable them to maintain their quality of life. The results of alcohol-related screening were useful in providing insights into potential effects for individuals. Primary care practitioners motivated older people to make healthier decisions by highlighting individual risks of drinking, and potential gains of limiting intake.

CONCLUSION

Later life is a time when older people may be open to making changes to their alcohol use, particularly when suggested by practitioners. Older people can struggle to recognise potential risks or perceive little gain in acting on perceived risks. Such perceptions may be challenging to navigate in supportive discussions.

Cross-country and historical variation in alcohol consumption among older men and women: Leveraging recently harmonized survey data in 21 countries

BACKGROUND

Alcohol consumption causes greater harm in older than younger adults. As the population ages, understanding cross-country and time-varying drinking patterns of older adults is of critical importance. Available evidence relies primarily on ecological data.

METHODS

We harmonized survey data for 179,881 adults age 50+ observed repeatedly between 1998 and 2016 in 21 countries. Next, we estimated historical variation in consumption across countries (overall and stratified by gender and age group 50-64/65+).

RESULTS

On average, 51.95 % of older adults consumed any alcohol over the observed period. For 13 countries, the proportion of older adults who drink increased (mean annual increase: 0.76 percent points). Heavy drinking (men drinks/day>3 or binge>5, women drinks/day>2 or binge>4) peaked at 23.54 % for England in 2010 and lifetime abstainers at 69.65 % for China in 2011. Across countries and among drinkers, consumption frequency was 2.57 days/week, the number of standard drink units when drinking was 2.57, and the average number of drinks/day over a week was 1.12. Consumption patterns varied substantially across countries and historical time. Overall probability and frequency of consumption were higher in men than women, with the largest gaps observed in 2011 for China, but gender gaps decreased (even reversed) in the young old and varied across country and time.

CONCLUSIONS

Wide variation in older adults' alcohol consumption across countries and time suggests that broad scale prevention and intervention efforts can be harnessed for potential population-level health benefits. Further variation by gender and age reflect physiological and social factors simultaneously shaping alcohol consumption.

Alcohol and public mental health for older people: 20 years of UK policy change

Purpose

The purpose of this paper is to detail developments in UK alcohol policy for older people over the past 20 years, based on evidence for a growing public health problem with alcohol misuse in older people.

Design/methodology/approach

A literature search was carried out using health and social care databases, including grey literature.

Findings

There has been considerable progress in areas such as screening and brief intervention, low-risk drinking and service provision for integrated care in older people with dual diagnosis.

Research limitations/implications

There remains a dearth of research and policy for older people with alcohol misuse and dual diagnosis prior to 2011. Although there remains limited empirical evidence for public health interventions to improve health outcomes from alcohol-related harm, improvements in population health from implementation of recent policy changes and intervention programmes remains to be seen.

Practical implications

This review has implications for best practice in the provision of integrated care to reduce harm and improve health and social outcomes in older people with alcohol misuse and dual diagnosis.

Originality/value

This review draws together a large area of research and policy on alcohol misuse in older people that has the potential to improve public mental health for older people who are at risk of alcohol-related harm.

Ageing and Alcohol: Drinking Typologies among Older Adults

Objectives: Alcohol consumption and harms among older people are increasing. We examined different demographic characteristics and drinking patterns among an older population. Methods: Secondary analyses of nationally representative Australian data; subjects aged 50+ years (N = 10,856). Two-step cluster analysis was performed to identify demographic groups and alcohol consumption behaviours. Results: Three groups were identified: Group 1 (older, unmarried, and lived alone): >65 years, moderate drinkers, poorest health, psychological distress, social disadvantage, smokers, illicit drug users, and more frequent previous alcohol treatment. Group 3 (older married): >65 years, good health, low psychological distress, less likely to drink at risky levels, and one in five drank daily. Group 2 (younger married): 50-64 years, mostly employed, highest proportion of risky drinkers and of 5+ standard drinks per session, and liberal drinking attitudes with most concern from others about their drinking. Discussion: These demographic typologies can inform targeted prevention efforts for an estimated 1.3 million adults older than 50 years drinking at risky levels.

Common substance use disorders in older adults

Substance use disorder prevalence in older adults is increasing as the baby boom generation ages. Of the different substances with concern for misuse and use disorder, alcohol, prescription drugs, and illicit drugs are the leading causes. High-risk drinking and alcohol use disorder is the leading substance use disorder in older adults. Prescription drug misuse and use disorder in older adults are the second leading cause for substance use disorder and most commonly involves prescription opioids and benzodiazepines. Illicit drug use in older adults is also increasing. Substance use disorders are difficult to recognize in older adults due to medical comorbidity, neurocognitive impairment, and functional decline. Older adults are also more susceptible to drug effects due to decreased hepatic and renal clearance of the substances. Older adults should be screened and assessed for substance use disorders, and when diagnosed, non-pharmacologic as well as pharmacologic intervention should be performed.

Lifestyle interventions to prevent cognitive impairment, dementia and Alzheimer disease

Research into dementia prevention is of paramount importance if the dementia epidemic is to be halted. Observational studies have identified several potentially modifiable risk factors for dementia, including hypertension, dyslipidaemia and obesity at midlife, diabetes mellitus, smoking, physical inactivity, depression and low levels of education. Randomized clinical trials are needed that investigate whether interventions targeting these risk factors can reduce the risk of cognitive decline and dementia in elderly adults, but such trials are methodologically challenging. To date, most preventive interventions have been tested in small groups, have focused on a single lifestyle factor and have yielded negative or modest results. Given the multifactorial aetiology of dementia and late-onset Alzheimer disease, multidomain interventions that target several risk factors and mechanisms simultaneously might be necessary for an optimal preventive effect. In the past few years, three large multidomain trials (FINGER, MAPT and PreDIVA) have been completed. The FINGER trial showed that a multidomain lifestyle intervention can benefit cognition in elderly people with an elevated risk of dementia. The primary results from the other trials did not show a statistically significant benefit of preventive interventions, but additional analyses among participants at risk of dementia showed beneficial effects of intervention. Overall, results from these three trials suggest that targeting of preventive interventions to at-risk individuals is an effective strategy. This Review discusses the current knowledge of lifestyle-related risk factors and results from novel trials aiming to prevent cognitive decline and dementia. Global initiatives are presented, including the World Wide FINGERS network, which aims to harmonize studies on dementia prevention, generate high-quality scientific evidence and promote its implementation.

A Pilot Follow-Up Study of Older Alcohol-Dependent COGA Adults

BACKGROUND

Alcohol consumption and problems are increasing among older adults, who are at elevated risk for alcohol-related accidents and medical problems. This paper describes a pilot follow-up of older adults with a history of alcohol dependence that was designed to determine the feasibility of conducting a more extensive investigation.

METHODS

The sample consisted of previously assessed subjects in the Collaborative Studies on the Genetics of Alcoholism who: (i) were age 50+; (ii) had lifetime DSM-IV AD; and (iii) had DNA available. Individuals were located through family contacts, Internet searches, and death registries. A brief telephone interview assessed demographics, health, and alcohol involvement.

RESULTS

Of the total sample (N = 2,174), 36% were contacted, 24% were deceased, and 40% were not yet located. Most (89%) contacted subjects were interviewed, and 99% of them agreed to future evaluation. Thirty percent of interviewed subjects reported abstinence for 10+ years, 56% reported drinking within the past year, and 14% last drank between >1 and 10 years ago. There were no age-related past-year differences in weekly consumption (overall sample mean: 16 drinks), number of drinking weeks (30.8), maximum number of drinks in 24 hours (8.1), or prevalence of weekly risky drinking (19%). Among those who drank within the past 5 years, the 3 most common alcohol-related problems were spending excessive time drinking or recovering (49%), drinking more/longer than intended (35%), and driving while intoxicated (35%); and about a third (32%) received some form of treatment.

CONCLUSIONS

Over a 1-year period, we located 60% of individuals last seen an average of 23 years ago. The majority of contacted individuals were interviewed and willing to be evaluated again. Although the proportion of individuals currently drinking diminished with age, subjects exhibited troublesome levels of alcohol consumption and problems. Our findings suggest the importance and feasibility of a more comprehensive follow-up.

Lifestyle changes associated with participation in colorectal cancer screening: Prospective data from the English Longitudinal Study of Ageing

OBJECTIVES

Population-based cancer screening has been described as a teachable moment for behaviour change. This research examined the effect of faecal occult blood testing (FOBT) participation on smoking, alcohol consumption, fruit and vegetable consumption and physical activity.

SETTING

Data were from screening-naïve men within the English Longitudinal Study of Ageing, receiving their first FOBT invitation (n = 774). Four waves of data were included in analyses (wave 4, 2008/2009 - wave 7, 2014/2015). Baseline data were from the wave prior to FOBT invitation, and follow-up data were from the next consecutive wave (two years later).

METHODS

The effects of FOBT participation, time and group-by-time interactions on health behaviours were investigated using generalised estimating equations. Almost two-thirds of the sample (62.5%; n = 484) had participated in FOBT.

RESULTS

Screening participants were less likely to smoke (odds ratio (OR): 0.45, 95% confidence interval (CI): 0.29-0.68) and more likely to meet fruit and vegetable consumption guidelines (OR: 1.70, 95% CI: 1.14-2.55). Smoking decreased over time (OR: 0.74, 95% CI: 0.62-0.89), but adherence to alcohol guidelines also decreased (OR: 0.71, 95% CI: 0.53-0.91). A group-by-time interaction was found for vigorous physical activity; the odds of taking part in vigorous physical activity increased for FOBT participants, but decreased for non-participants (OR: 1.40, 95% CI: 1.01-1.95).

CONCLUSIONS

This research provides tentative support for FOBT as a teachable moment for increasing vigorous physical activity. However, overall, there was limited evidence for spontaneous improvement in multiple health behaviours following participation.

Alcohol use by people in their seventies is not an exception: a preliminary prospective study

The ageing population is rapidly increasing worldwide, and the alcohol-related disease burden in most Western countries is on the rise. However, very few studies assess alcohol use in older people. Here, a self-reported questionnaire was administered to all individuals aged 70 years or more who visited a social centre for older people in western France. The average age of the 98 subjects included in the survey was 79 years (range, 70-97 years; SD=6), and 57.1% (n=56) reported weekly alcohol consumption. An average consumption of over two standard units each day during weekends was reported by 53% subjects (n=52), and the same on each weekday was reported by 34% (n=33). Thus, a significant proportion of subjects aged 70 years or over consumed more alcohol than is recommended in current guidelines. The participants also reported that they rarely discussed alcohol consumption with their general practitioners. Alcohol use should be assessed regularly. District nurses and members of the primary care team should recommend strategies to help older people reduce their alcohol consumption.

Optimizing the delivery of interventions for harmful alcohol use in primary healthcare: an update

PURPOSE OF REVIEW

Alcohol is a leading risk factor for ill health and premature death. Regardless of poor levels of implementation achieved after more than 30 years of research and policy advice, alcohol screening and brief advice (SBA) remains one of the best policy options. This study updates the evidence by considering recent publications on SBA for heavy drinking and alcohol use disorder in primary healthcare at a timely moment, because researchers are, at present, debating future direction of research and policy in this field.

RECENT FINDINGS

Systematic literature search between 1 January 2016 and 31 December 2017 was conducted for new research on alcohol SBA in primary healthcare. In all, 63 articles were included.

SUMMARY

Primary healthcare-based SBA programmes are effective in reducing alcohol consumption among heavier drinkers. There is low implementation of these programmes in real practice. Academia is rethinking and debating future directions.

Life Course Transitions and Changes in Alcohol Consumption Among Older Irish Adults: Results From The Irish Longitudinal Study on Ageing (TILDA)

Objective: The objective of this study was to determine whether trajectories of older adults' alcohol consumption are influenced by the following life course transitions, relationship status, employment status, and self-rated health. Method: Volume and frequency of drinking were harmonized across first three waves of The Irish Longitudinal Study on Ageing (TILDA; N = 4,295). Multilevel regression models were used to model frequency, average weekly consumption, and heavy episodic drinking. Results: Men and women drank more frequently over time, with frequency decreasing with age for women. Average weekly consumption decreased over time and with increasing age. Transitions in self-rated health, particularly those reflecting poorer health, were associated with lower frequency and weekly consumption. Heavy episodic drinking decreased with age. Men who were retired across all waves were more likely to engage in heavy episodic drinking at baseline. Discussion: Despite the decline in average weekly consumption and heavy episodic drinking, the observed quantities consumed and the increase in frequency of consumption suggest that older Irish adults remain vulnerable to alcohol-related harms.

Alcohol use, abuse and dependence in an older European population: Results from the MentDis_ICF65+ study

BACKGROUND

Alcohol use disorders (AUD) in older people have been the subject of increasing interest in Europe and worldwide. However, thus far, no reliable data exist regarding the prevalence of AUD in people over the age of 65 years in Europe.

OBJECTIVE

To assess the current (past month), 12-month and lifetime prevalence of alcohol use, abuse and dependence in people aged 65-84 years.

STUDY DESIGN

The MentDis_ICF65+ study was a representative stepwise cross-sectional survey that was conducted in six European and associated cities (Hamburg, Germany; Ferrara, Italy; London/Canterbury, England; Madrid, Spain; Geneva, Switzerland and Jerusalem, Israel).

METHOD

In total, 3,142 community-dwelling people aged between 65 and 84 years who lived in participating cities were assessed with an age-sensitive diagnostic interview (CIDI65+).

RESULTS

The prevalence of lifetime alcohol use was 81% for the overall sample. The observed AUD (DSM-IV-TR) prevalence was as follows: current, 1.1%; 12-month, 5.3% and lifetime, 8.8%. Alcohol consumption and AUD were more prevalent in males, and a significant interaction between gender and city was observed; greater gender differences in the prevalence of these disorders were observed in Hamburg, London/Canterbury and Geneva in comparison to the other cities. The prevalence of lifetime alcohol consumption and 12-month AUD tended to be lower in older persons.

CONCLUSION

The results highlight the appropriateness of using age-adjusted diagnostic tools (CIDI65+) to identify alcohol use and AUD in older people. Different alcohol use patterns were observed in males and females. The results seem to indicate the presence of different alcohol use patterns between northern and southern European countries. Specialized services are proposed, including brief and/or more intensive interventions framed intensive and more simple interventions framed in stepped care strategies, to improve the social and health resources available for older people across Europe.

Alcohol and age

Alcohol consumption constitutes a substantial burden of disease. Older people are being admitted to hospital for alcohol problems in increasing numbers. A recent systematic review reports cautious supportive evidence for primary prevention interventions in reducing excessive alcohol consumption in older drinkers, but does not focus on treatment of dependent drinkers. The evidence base for treatment interventions for dependent drinkers is comparatively limited, but it is growing. In addition to brief interventions, specialist outpatient treatment and inpatient treatment have been evaluated.The responses of older people to treatment are promising: they want to abstain, they have the capacity to change, they respond well to brief advice and motivational enhancement therapy, they achieve improvements at least as comparable to younger counterparts-and sometimes better-and they do have the prospect of long-term recovery.There is a need to develop services tailored to the needs of older substance misusers. Education of the workforce, including medical students and other health care professionals, is the key. Collaboration and coordination of services, training, research and policy are essential.There are very few designated services for older substance misusers in the UK and only 7% of older people who need treatment for alcohol problems access them. There is a massive gap in the whole gamut of research from basic to clinical research in this vulnerable patient population: this has to be developed if management is to be effective and up to date.

Alcohol and older people: A systematic review of barriers, facilitators and context of drinking in older people and implications for intervention design

Background

Harmful alcohol consumption in older people has increased and effective approaches to understanding and addressing this societal concern are needed.

Methods

Systematic review of qualitative studies in older populations (55+ years) to identify barriers, facilitators or context of drinking in older people. Multiple databases (MEDLINE, EMBASE, PsycINFO, CINAHL, CENTRAL, Social Sciences Citation Index, York Centre for Reviews and Dissemination, Cochrane database and grey literature) were searched from 2000 to February 2017 for studies in English, from OECD countries using MeSH terms and text words relating to alcohol combined with older age terms. Study quality was assessed using NICE methodology. The review is reported according to PRISMA.

Results

Drinking in older people is strongly linked to social engagement and there is scepticism about the health risks of alcohol. Drinking was also linked to difficulties such as social isolation, illness or bereavement. Alcohol can be related to routines and identity. However, older people often regulate their own drinking and strategies that emphasise the life experience of older people to drink wisely could be helpful.

Conclusions

To be effective societal approaches need to take into account contexts of risks for harmful drinking. The evidence supports a strong social role for drinking alcohol which should be taken into account in any policy development with the potential benefits of social participation for cognitive health. Approaches to reducing alcohol use in older people need to avoid paradoxical harm, with a need for approaches that reduce harm from drinking alcohol but retain the benefit of socialising.