Geriatric Medicine· Topic 18.7 Other primary geriatric topics· 18.7.3

Elder abuse

Elder abuse is physical, sexual, emotional or psychological, neglectful, abandoning, or financial harm to an older adult, most often uncovered through an injury pattern, unfilled medications, or malnutrition inconsistent with the caregiver's story. There is no validated screening instrument, so recognition rests on a history taken with the patient interviewed alone plus a targeted exam. Management sequences immediate safety, a capacity-guided response, and mandatory reporting to Adult Protective Services, which proceeds even over a capacitated patient's refusal.

11 min read1 practice questions8 key factsSubscriber article
  • Topic review
    The full article, organized the way the exam asks it.
  • ABIM-format MCQs
    Vignettes with an explanation for every wrong answer.
  • Key facts
    The numbers and thresholds worth memorizing, up front.
  • AI tutor
    MedBrain answers the question you're stuck on.

What this article covers

  • Overview

    Definition: physical, sexual, emotional or psychological, neglectful, abandoning, or financial or material harm to an older adult from a person in a position of trust, most often a caregiver or family member.

  • Epidemiology

    Prevalence: mistreatment, including abuse, neglect, and financial exploitation, is estimated to affect roughly 10% of older adults, tied to the dependence that comes with decreased functioning.

  • Risk factors

    Cognitive or functional impairment: dementia and an inability to give an independent history are the strongest patient-level risk factors.

  • Pathophysiology

    Dependency creates opportunity: declining physical, cognitive, or functional status shifts activities of daily living, mobility, medications, and finances onto a caregiver, the structural precondition for every type of abuse.

  • Clinical features

    Physical abuse pattern: bruising over the inner arms, inner thighs, scalp, ears, mastoid area, buttocks, nasal bridge, or temple; periorbital ecchymoses, including from being struck while wearing glasses; contact burns; and scalp hematomas.

  • Differential diagnosis

    Accidental fall injury: bruising over bony prominences such as the shins, forearms, or hips with a consistent, witnessed mechanism, unlike the inner-arm, ear, mastoid, buttock, or nasal-bridge…

  • Diagnosis

    Diagnostic basis: elder abuse is a clinical diagnosis established through a detailed history and physical examination; no validated, reliable screening instrument exists, so the diagnosis rests on…

  • Management

    First, address immediate safety: if the patient is in immediate danger, admit to the hospital for a safe environment while the situation is investigated, and treat any acute injury on its own merits during that admission.

  • Complications

    Escalating physical injury: repeated abuse can progress from bruising to fracture, contact burns, or head injury if the situation is not interrupted.

  • Prognosis

    Trajectory depends on interrupting the exposure: outcomes are worse the longer abuse or neglect continues undetected, since the complications above are cumulative.

  • Prevention

    Routine case-finding at every visit for at-risk adults: because no validated screening instrument exists, consider case-finding through a thorough history and exam at every visit for a patient with…

Read the whole article

Subscribing to Internal Medicine opens every article, the full question bank and MedBrain, on the web, iPhone and Android.