5.7 Care Planning for Special Needs, Medically Compromised & Geriatric Patients

5.7 Care Planning for Special Needs, Medically Compromised & Geriatric Patients

NBDHE Core Concept: Providing competent dental hygiene care to special needs, medically complex, and geriatric patients requires modifying appointment scheduling, communication strategies, patient positioning, wheelchair transfers, and oral hygiene devices.

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1. Safe Wheelchair Transfer Protocols

Patients utilizing wheelchairs require safe, standardized transfer techniques to prevent clinician back injury and patient falls.

Step-by-Step Wheelchair Transfer Protocol

1. Preparation: Position the dental chair at the same height as the wheelchair or slightly lower. Clear all footrests, hoses, and dental unit arms from the transfer path.
2. Wheelchair Positioning: Angle the wheelchair at a 45-degree angle (or parallel) facing the dental chair.
3. BRAKE SAFETY (CRITICAL STEP): LOCK BOTH WHEEL BRAKES on the wheelchair before initiating any movement.
4. Clear Obstacles: Swing away or detach wheelchair leg rests and fold footplates upward.
5. One-Person Pivot Transfer:
   • Clinician stands directly in front of the patient, bracing their knees against the patient's knees.
   • Clinician places arms around the patient's torso under the armpits (or grips a transfer belt).
   • Patient places hands on clinician's shoulders (NOT around clinician's neck).
   • Pivot the patient 90 degrees onto the dental chair in a fluid motion.
6. Two-Person Transfer: Used for immobile or heavy patients. Clinician 1 stands behind the patient supporting the torso under the arms; Clinician 2 lifts under the patient's knees. Synchronize the lift on a count of three.

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2. Xerostomia & Salivary Gland Hypofunction Management

Xerostomia (dry mouth) is a major risk factor for rampant cervical and root caries, candidiasis, and painful mucositis.

Primary Etiologies

• Polypharmacy: Over 500 medications induce xerostomia, including anticholinergics, antihistamines, antihypertensives, antidepressants, and diuretics.
• Head & Neck Radiation Therapy: Induces irreversible microvascular destruction and fibrosis of salivary acinar tissue.
• Sjögren's Syndrome: Autoimmune exocrinopathy destroying salivary and lacrimal glands.

Therapeutic Management Protocol

• High-Concentration Prescription Fluoride: Daily bedtime use of 1.1% NaF (5,000 ppm) toothpaste (e.g., PreviDent 5000).
• Salivary Substitutes & Humidifiers: Carboxymethylcellulose (CMC) sprays, gels, and room humidifiers.
• Xylitol: 5 to 10 grams daily divided into 3 to 5 doses (chewing gum or lozenges) to suppress Streptococcus mutans.
• Systemic Sialogogues: Pilocarpine (Salagen 5 mg TID/QID) or Cevimeline (Evoxac 30 mg TID)—muscarinic receptor agonists that stimulate salivary secretion from functional glandular tissue (contraindicated in uncontrolled asthma or narrow-angle glaucoma).

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3. Care Management for Specific Systemic & Neurological Conditions

Parkinson's Disease

• Pathophysiology: Progressive degeneration of dopamine-producing neurons in the substantia nigra. Manifests as resting tremors, muscle rigidity, bradykinesia (slowness of movement), mask-like facies, and sialorrhea (drooling due to impaired swallowing).
• Clinical Management: Schedule appointments 60 to 90 minutes post-levodopa dosing (peak medication effect). Use continuous high-volume evacuation to manage sialorrhea. Recommend powered toothbrushes or enlarged/weighted handles (e.g., attaching a tennis ball or custom acrylic grip to the toothbrush).

Cerebrovascular Accident (CVA / Stroke) & Aphasia

• Clinical Management: DEFER elective dental treatment for 6 MONTHS post-stroke. Monitor blood pressure closely. Evaluate anticoagulant therapy (check International Normalized Ratio / INR; target INR 2.0 to 3.0 is safe for routine scaling).
• Aphasia Communication:
  • Expressive Aphasia (Broca's): Patient understands speech but cannot articulate words. Strategy: Use written communication, picture boards, and yes/no signals.
  • Receptive Aphasia (Wernicke's): Patient speaks fluently but cannot comprehend spoken language. Strategy: Use simple visual demonstrations, gestures, and clear body language.

Alzheimer's Disease & Dementia

• Clinical Management: Schedule morning appointments when cognitive function is highest. Keep instructions short, simple, and step-by-step. Involve primary caregivers in oral hygiene instruction. Utilize Tell-Show-Do and gentle hand-over-hand guidance.

Autism Spectrum Disorder (ASD)

• Clinical Management: Sensory overload (loud noises, bright lights, taste/tactile sensations) can trigger distress. Minimize background noise, dim dental lights, and provide weighted blankets or noise-canceling headphones. Maintain a predictable routine. Utilize Tell-Show-Do and visual picture schedules (TEACCH framework).

Cerebral Palsy (CP)

• Pathophysiology: Non-progressive motor disability resulting from prenatal or perinatal brain damage. Manifests as involuntary spastic muscle contractions, athetoid movements, bruxism, and hyperactive gag reflex.
• Clinical Management: Do not force spastic limbs. Maintain patient in a semi-reclined position to prevent aspiration. Use padded mouth props / bite blocks (e.g., Molt mouth prop) to support jaw closure during scaling. Adapt toothbrush handles with straps or custom grips.

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4. Modified Oral Hygiene Devices & Geriatric Considerations

Geriatric patients frequently exhibit gingival recession, root caries, pulp chamber calcification, and diminished manual dexterity due to osteoarthritis.

Manual Dexterity Limits (Arthritis/Stroke) ──► Powered Toothbrushes
                                           ──► Custom Handle Adaptations (Tennis Ball / Foam Tubing)
                                           ──► Floss Holders & Water Flossers

• Custom Handle Adaptations: Insert toothbrush handles into a tennis ball, bicycle handle grip, or custom acrylic mold to assist patients with severe arthritis or grasping deficits.
• Flossing Aids: Recommend automated water flossers or rigid floss holders for patients who cannot manipulate spool floss.