The No. 1 Unexpected Symptom Of Alzheimer’s

Alzheimer’s disease is a devastating illness impacting millions, not only those diagnosed but also their families and caregivers. Affecting roughly 72 million Americans directly, the disease manifests in a variety of ways, including memory loss, difficulty with planning and problem-solving, confusion, and challenges with communication. However, a less-recognized symptom – agitation – often presents a significant challenge for both individuals with Alzheimer’s and those providing care.

Understanding Agitation in Alzheimer’s

Beyond the Common Symptoms

While memory loss and cognitive decline are hallmarks of Alzheimer’s, agitation can appear as pacing, attempts to leave, angry outbursts, use of profanity, physical aggression, mood swings, or throwing objects. Caregivers may mistakenly attribute these behaviors to shortcomings in their caregiving, leading to feelings of guilt and inadequacy. However, experts emphasize that agitation is a direct result of the brain changes caused by the disease itself.

The Neurological Basis of Agitation

According to Dr. Richard Stefanacci, medical director of Inspira LIFE, the brain damage inherent in Alzheimer’s disrupts areas responsible for emotional control, decision-making, and behavioral responses. This neurological damage explains why individuals with Alzheimer’s may react intensely to situations that previously wouldn’t have caused concern. Specifically, the disease leads to a dysregulation and decrease in key neurotransmitters – serotonin, norepinephrine, and dopamine – which play crucial roles in mood, motivation, and anxiety regulation.

Environmental Factors and Agitation

External factors can also exacerbate agitation. Disruptions to routine, large gatherings, unfamiliar environments, and unusual foods can all contribute to increased distress. Maintaining a consistent and familiar environment is therefore critical in managing this symptom, particularly as the disease progresses.

Managing Agitation: Hope and Strategies

Practical Approaches for Caregivers

While challenging, agitation can be managed. Maintaining a consistent daily routine with scheduled meals, activities, and bedtime is essential. When changes are unavoidable, preparing the individual in advance and maintaining other familiar routines can help minimize distress. Avoiding arguments and focusing on the underlying emotions driving the behavior is also recommended. Calming techniques, such as speaking in a reassuring tone, playing familiar music, and reducing noise, can be beneficial.

Treatment Options and Support

Dr. Nikhil Palekar, director of the Stony Brook centre of Excellence for Alzheimer’s Disease, emphasizes that effective treatments are available, including both behavioral interventions and FDA-approved medications. He urges individuals experiencing agitation or caring for someone who is to consult with a medical provider. Non-pharmacological interventions, such as maintaining routine, reducing clutter, gentle touch, soothing music, reading, walking, and providing distractions, can also be helpful. Importantly, caregivers must prioritize their own well-being, seeking support from other caregivers, support groups, and counseling.

Frequently Asked Questions

What are some common signs of agitation in Alzheimer’s?

Agitation can manifest in a variety of ways, including pacing, trying to leave, angry outbursts, profanity, hitting, mood swings, and throwing items, according to information provided by the Alliance of Aging Research.

Is agitation a sign that a caregiver is failing?

No. Dr. Richard Stefanacci stresses that agitation is a symptom of the brain changes caused by Alzheimer’s disease, not a result of poor caregiving. The brain damage makes individuals prone to agitation regardless of the quality of care they receive.

What neurotransmitters are affected in Alzheimer’s that contribute to agitation?

Alzheimer’s disease results in dysregulation and a decrease in serotonin, norepinephrine, and dopamine, chemical messengers in the brain that influence mood, motivation, energy, and anxiety, as explained by Dr. Nikhil Palekar.

Understanding the neurological basis of agitation and implementing supportive strategies can significantly improve the quality of life for both individuals living with Alzheimer’s and their caregivers. What steps can communities take to better support families navigating the challenges of Alzheimer’s disease?