Dementia caregiving is the ongoing physical, social, emotional support provided to people living with dementia, helping them carry out everyday activities.
As the global population ages, there is an increasing number of people living with dementia and those who provide care. Care may be formal, delivered by trained professionals in hospitals, nursing homes, or through home-care services, or informal, provided without pay by family members or friends. Most people with dementia are being cared for by their family, however, as the condition advances, professional nursing at home or in long-term residential care is often required.
Caregiving for people with dementia includes medical, psychological, and social dimensions. Common approaches and issues include person-centered care, considering the effects of the physical environment, difficulties in communication, pain assessment and incontinence care.
The wellbeing of caregivers themselves is an important aspect of dementia caregiving. Long-term informal caregiving is associated with wide-ranging impacts on physical and mental health and on financial circumstances, collectively described as caregiver burden. Formal caregivers, such as nurses in acute or community settings, also face increased risk of burnout. A range of interventions can help alleviate burden and improve wellbeing. Effective measures include complementary formal services, training and psychoeducation, psychological therapies such as cognitive behavioural therapy, and support groups.
Care types and settings
Informal caregiving
Family caregivers (also known as informal or unpaid caregivers) are relatives, partners or friends who provide care for people struggling with their everyday activities due to age, long-term illness or disability. The majority of people living with dementia are cared for by their families or unpaid carers, especially in low- and middle-income countries. The role of family carers is widely recognised as vital for the wellbeing of people with dementia. They provide physical, social, emotional, and financial support.
Formal caregiving Formal caregivers (also known as paid caregivers) are trained professionals, including care workers at hospitals, day-care centers and nursing homes; home care and respite care providers; healthcare assistants; and other unlicensed assistive personnel. Formal services are typically used when the disease has already progressed. Reasons for not receiving formal care early on include people with dementia refusing such services, family members preferring to provide care themselves, lack of information from doctors about available services, and socioeconomic barriers such as living in rural areas.
Approaches and interventions People living with dementia have complex and diverse needs, so caregiving must include medical, psychological, and social dimensions.
Psychological and psychosocial therapies
Offering personally tailored activity sessions to people with dementia in long-term care homes may help manage challenging behavior. No evidence supports the idea that activities are more effective when they match individuals' interests. At the same time, a program showed that simple measures, like talking to people about their interests, can improve the quality of life for care home residents living with dementia. These measures reduced residents' agitation and depression and led to fewer GP visits and hospital admissions, making the programme cost-saving.
Memory strategies The episodic memory of people with Alzheimer's declines progressively. However, memories tied to strong emotions are more likely to be retained, so emotional memory can be a useful tool in day-to-day caregiving. Reminiscence and life story work are also useful - rather than focusing on a person's dementia or the benefits of capturing information before it is forgotten, life story work has been shown to get people thinking about the fact that they may actually have interesting stories to tell.
A range of assistive technology devices aims to help people with dementia manage memory issues. However, it is not yet clear whether these products are beneficial for memory problems.
Physical environment Performing everyday activities is challenging for those living with dementia, and this affects their physical and mental health. The quality and design of the physical environment where they are cared for can play a major role in supporting their wellbeing and independence, and can relieve some of the burden on caregivers.
When receiving care in an acute care setting (such as hospitals), the unfamiliar environment can be particularly challenging for people living with dementia. They often experience healthcare institutions as overstimulating, overcrowded and lacking privacy. Combined with the physical issue leading to admission, the absence of family and familiar surroundings heightens anxiety, confusion, and distress. The lack of personal space also makes engagement in daytime activities harder.
A person-centered care approach helps alleviate some of the stress of being in an unfamiliar acute-care environment and can also benefit those caring for people with dementia in this setting. Implementing best practice in dementia care requires a hospital-wide approach. Increasing workforce capacity, designing physical environments that support familiarization and social interaction, establishing inclusive caregiver policies, and building knowledge-sharing cultures have all shown promise in improving dementia care in the acute-care setting.
Environmental design Architects designing for aging in place can consider the relationship of the built environment to the functioning and well-being of seniors and create safe and stimulating environments for people with dementia. The environment where those with dementia eat their meals should be inviting and foster conversation and socialization.
Communication Caring for someone with dementia is especially challenging because their ability to speak or otherwise communicate may become impaired, and they may seem unable to understand what is said to them. Since people with dementia typically have trouble communicating their needs, this can also be frustrating for caregivers. Communication challenges affect not only the administration of pain medication but also hydration, nutrition, and all aspects of physical and emotional care. Formal caregivers may also find it hard to form relationships with those they care for because of the communication barrier.
Care approaches such as person-centered care attempt to address the difficulty in communication between caregivers and people with dementia.
For people with dementia who have lost their speech, nonverbal communication can be used. Paying attention to eye movements, facial expressions, and body movements can help caregivers understand them better. As each person is affected by dementia differently, a unique form of communication may need to be established. Being nonverbal does not mean a person no longer wishes to participate in the world around them.
People with dementia living in long-term care homes typically have high rates of hearing loss which can further impair communication between them and staff. Care addressing hearing issues might involve hearing aids, personal sound amplification products, adjustments to the environment, and using specific communication techniques. However, various barriers, including a lack of knowledge and time pressure, often prevent staff from providing adequate hearing care.
Therapeutic lying Therapeutic lying (also known as therapeutic fabrication, deception, or fibbing) and validation therapy are tools that caregivers might use to reassure people with dementia that they are okay.
These strategies are often challenging, as caregivers might not feel comfortable "lying" to their loved ones. It is important for families and professional caregivers to realize that the approach is not really lying but meeting the person in their reality. Often, these are lies of omission. For example, if a person with advanced dementia has forgotten that a beloved family member died years ago, then it is potentially unhelpful to tell them that the loved one has passed away, especially if they are unlikely to remember this "new" information and may ask again in a few minutes.
Pain assessment When caring for elderly people who are cognitively impaired, it is challenging to assess whether they are experiencing pain. Missed nursing care is common in patients with dementia. Some nurses may prioritize other patients based on the stage of their dementia and their age. Missed care could lead to complications such as falls, infections, and incontinence.
Several approaches can help prevent inadequate pain recognition in elderly people with dementia. Interpreting body language can be effective in identifying discomfort. Another way to improve perceptions of pain is to get to know the patient better through family members' eyes. Obtaining further information about the patient from family members helps make the connection to normal behaviors.
Incontinence care People with dementia are more likely to have problems with incontinence. They are three times more likely to experience urinary and four times more likely to experience fecal incontinence compared to people of similar ages. This can have a profound impact on the dignity and quality of life of people with dementia and their caregivers.
There is a general lack of understanding and stigma around incontinence. Professionals also lack knowledge and training when it comes to incontinence in people with dementia. Poorly managed incontinence also has a severe negative impact physically, psychologically, economically, and socially on people with dementia living at home and their informal caregivers.
Professional guidelines suggest that treatment should always be preferred to containment, as pads and catheterization can be uncomfortable and negatively affect the person's dignity. However, the continence problems of people with dementia are different than those of those without, and the care strategy should take their and their caregivers' different perspectives into account. There are guidelines for the continence care needs of people with complex health conditions, such as the Continence Care Framework.
For people with dementia living at home, incontinence care can be improved by early clinical assessment (rather than using pads); promoting continence through a balanced diet, exercise, and hand hygiene; encouraging and helping toilet use; and a sensitive management of incontinence to secure the person's dignity.
In care home settings, continence care needs to be individualized with the aim of promoting personal dignity. New measures should take into account the preferences and personal history of the affected person. Appropriate diet and mobility can help, and prompts to go to the toilet should be preferred over using pads. To support and encourage toilet use, staff need practical training and an understanding of how dementia affects continence.
In a hospital context, the care of continence is often poor. This can lead to worse clinical outcomes for people with dementia, a higher risk of infection, and the development of urinary and fecal incontinence. After a clinical assessment, a personalized continence plan should be created, which includes identifying reversible causes and contributing factors. Staff need to be sensitive to the affected people's specific verbal and non-verbal cues, as they might have difficulties expressing their needs around continence. The language used should respect dignity and shouldn't cause embarrassment.
Assistive technologies