2024 Alzheimer’s Report: Rising Cases, Caregiving Strain, and the Urgent Need for Solutions

The 2024 Alzheimer’s Disease Facts and Figures report highlights the significant public health impact of Alzheimer’s disease (AD) in the U.S. An estimated 6.9 million Americans aged 65 and older are living with AD, a number expected to double to 13.8 million by 2060 without medical breakthroughs. Alzheimer’s is the fifth-leading cause of death among older adults and seventh overall.

Alzheimer’s Disease: Integrated Care Essential

Support, nurse and senior woman holding hands on sofa for health, consulting or compassion. Help, caregiver and elderly patient with care for hope, trust or medical conversation at retirement home

Alzheimer’s disease (AD) accounts for 60-80% of dementia cases and brings significant economic burdens, including $305 billion in annual US costs, projected to exceed $1.1 trillion by 2050. AD’s hallmark pathologies—amyloid beta (Aβ) plaques and neurofibrillary tangles (NFTs)—precede cognitive decline by 10-20 years.

Vascular Cognitive Impairment and Dementia: How Prevention Holds the Key

Amyloid plaques forming between neurons, 3d illustration. Beta-amyloid protein disrupting nerve cells function in a brain with Alzheimer's disease

As the second most common cause of dementia after Alzheimer’s disease (AD) in North America and Europe, vascular cognitive impairment and dementia (VCID) accounts for 15-20% of dementia cases, though this prevalence can be higher in developing countries. Mixed dementia, where AD and vascular pathologies coexist, becomes more common with age.

Understanding Vascular Cognitive Impairment and Dementia: Key Pathological Mechanisms

Human brain disintegrating or breaking apart 3D rendering illustration. Memory impairments, neurological diseases like Parkinson's or Alzheimer's, amnesia, psychological disorders concepts.

Vascular cognitive impairment and dementia (VCID) is the second most common cause of dementia after Alzheimer’s disease (AD), accounting for approximately 20% of cases. Small vessel disease (cSVD), particularly cerebral small vessel disease, is a key contributor to VCID, characterized by stenosis, ischemic lesions, and impaired cognitive functions like attention and executive control.

Palliative Care for Advanced Dementia: An Update on Effectiveness and Evidence Gaps

Dementia is a chronic and progressive neurodegenerative disease that leads to severe cognitive impairment and functional dependence in its advanced stages. Despite the growing need for palliative care for individuals with advanced dementia, traditional palliative approaches have largely focused on patients with cancer. This review updates previous findings to assess the effects of palliative care interventions in advanced dementia.

Rising Dementia Cases Demand Improved Hospital Care: Nursing Interventions Key to Better Outcomes

The global dementia population is rapidly increasing, projected to exceed 75 million by 2030. This growth emphasizes the need to improve healthcare services, particularly in acute hospital settings, where nurses play a crucial role in shaping the experiences of patients with dementia. This review synthesizes evidence on nursing interventions aimed at enhancing care for hospitalized patients with dementia, guiding future intervention development and implementation.

Global Dementia Crisis: 75% of Patients Face Behavioral Symptoms, Highlighting Need for Consistent Care Guidelines

Dementia affects 55 million people globally, with over 75% experiencing behavioral and psychological symptoms of dementia (BPSDs). These symptoms contribute significantly to health, social, and financial burdens, including increased caregiver strain and earlier nursing home admissions. Despite the availability of both nonpharmacologic (eg, music therapy, caregiver training) and pharmacologic (eg, antipsychotics, antidepressants) treatments, there is considerable variation in clinical practice, with nonpharmacologic interventions often underutilized due to barriers like limited time and resources.

Study Identifies APOE4 Homozygosity as a Distinct Genetic Form of Alzheimer’s Disease

Researchers of a study have revealed that individuals with two copies of the APOE4 gene variant are almost certain to develop Alzheimer’s disease if they live long enough, suggesting that this genetic configuration is not just a risk factor but a distinct form of Alzheimer’s disease. Researchers from Spain and the United States found that 95% of people over 65 with two copies of APOE4 had Alzheimer’s disease biomarkers in their cerebrospinal fluid, indicating that APOE4 homozygosity could be considered a genetic form of the disease.