Patient: Ms. Smith, 68, Female, referred for recurrent dizzy spells.
Problem List:
# Vertigo, benign paroxysmal positional
# Hypertension, essential
# Osteoarthritis, knee
Background:
* Ms. Smith presented with a 3-month history of recurrent, sudden-onset dizzy spells, often triggered by head movements. These episodes typically last less than 30 seconds and are associated with a spinning sensation. No associated hearing loss, tinnitus, or focal neurological deficits.
* Past medical history includes hypertension well-controlled with medication, and osteoarthritis of the left knee managed conservatively.
* No significant family history of neurological conditions.
On Examination:
* Mental Status: Alert and oriented to person, place, and time. Speech clear, cognition intact.
* Cranial Nerves: Pupils equal, round, and reactive to light. Extraocular movements full. Facial sensation and movement symmetrical. Hearing grossly intact. Gag reflex present.
* Motor Exam: Normal tone and power (5/5) throughout. No fasciculations or tremors.
* Sensory Exam: Intact to light touch, pinprick, vibration, and proprioception in all four limbs.
* Reflexes: Biceps, triceps, brachioradialis, patellar, and ankle reflexes 2+ bilaterally and symmetrical. Plantar responses flexor bilaterally.
* Cerebellar Exam: Finger-to-nose and heel-to-shin movements smooth and accurate. Romberg negative. Gait steady. Dix-Hallpike maneuver provoked transient rotational nystagmus and vertigo when head was turned to the right with the ear down.
Investigation Findings:
* Blood Tests:
- Complete Blood Count: WNL
- Electrolytes: WNL
- Thyroid Function Tests: WNL
* Imaging:
- MRI Brain (15/10/2024): No acute infarct, haemorrhage, or mass lesion. Age-related white matter changes noted.
Conclusion:
* Differential Diagnosis: Benign Paroxysmal Positional Vertigo (BPPV), Vestibular Migraine, Meniere's Disease, Orthostatic Hypotension.
* Management Plan: Diagnosis of right-sided posterior canal BPPV confirmed by Dix-Hallpike. Epley maneuver performed in clinic with good resolution of symptoms. Patient educated on BPPV and home exercises.
* Counselling Provided: Discussed the nature of BPPV, its benign course, and likelihood of recurrence. Emphasised avoiding sudden head movements and maintaining good hydration. Provided instructions for home Epley maneuver if symptoms recur.
* Follow-up: Advised to return if symptoms persist or worsen, or if new neurological symptoms develop.
Discharge Plan:
* Medications:
- Continue Amlodipine 5mg OD for hypertension.
- No new neurological medications prescribed.
* Lifestyle Modifications:
- Avoid sudden head movements, especially looking up or lying flat quickly.
- Maintain good hydration.
- Ensure adequate sleep.
* Home Exercises:
- Perform home Epley maneuvers if BPPV symptoms return, as demonstrated.
* Follow-up:
- Review with GP in 2 weeks if symptoms have not fully resolved.
* Investigations:
- No further investigations planned at this time.