NBDHE Management of Special Needs Patients Flashcards

A patient with congestive heart failure is taking furosemide (Lasix). Which oral manifestation may result from this diuretic therapy?

Answer: Xerostomia due to reduced fluid intake and diuretic effect

Diuretics like furosemide reduce overall body fluid, which can contribute to decreased salivary flow and xerostomia.

A patient with a latex allergy is scheduled for a dental appointment. What is the most critical preparation step?

Answer: Scheduling the patient as the first appointment and ensuring a latex-free environment

A latex-free environment must be established before the patient arrives; scheduling first minimizes airborne latex antigen accumulation.

A patient with chronic kidney disease (CKD) presents for a routine dental hygiene visit. Which oral manifestation is characteristically associated with uremia?

Answer: Uremic stomatitis with ammonia breath (fetor uremicus)

Uremia causes accumulation of nitrogenous waste products that can manifest as uremic stomatitis and characteristic ammonia-like breath.

When treating an elderly patient with dementia, which legal and ethical principle is most important before beginning treatment?

Answer: Verifying that informed consent is obtained from the legal guardian or healthcare proxy

Patients with dementia who lack decision-making capacity require consent from their legally authorized representative before treatment proceeds.

A patient with Sjögren's syndrome presents for care. Which combination of findings is most characteristic of this autoimmune condition?

Answer: Xerostomia, dry eyes (xerophthalmia), and rampant cervical caries

Sjögren's syndrome causes lymphocytic destruction of exocrine glands, resulting in dry mouth, dry eyes, and secondary rampant dental caries.

Which radiographic finding is most commonly associated with patients who have undergone head and neck radiation therapy?

Answer: Osteoradionecrosis presenting as radiolucent areas with irregular borders

Radiation therapy damages the vascularity of bone, leading to osteoradionecrosis, which appears radiographically as irregular radiolucent areas.

A patient with a history of substance use disorder is in recovery and taking methadone maintenance therapy. Which dental concern is most significant?

Answer: Methadone's high sugar content and xerogenic effects causing rampant caries

Methadone syrup has high sugar content and causes xerostomia, creating conditions for rapidly progressing 'meth mouth' type carious lesions.