Medical Emergencies · patient case question
What is the most appropriate management of the elongated, discolored filiform papillae on the dorsum of his tongue?
Patient case: COPD, a Black Tongue, and a Lateral Tongue Mass
Patient: 58-year-old male
Chief Complaint: “My tongue looks black and furry, and there’s a lump on the side of it.”
Background: Chronic obstructive pulmonary disease, GOLD stage III. 40 pack-year smoking history and still smoking one pack daily. Uses a chlorhexidine rinse intermittently. No cardiovascular disease.
Medications: Albuterol inhaler PRN · Tiotropium daily · Inhaled fluticasone
Vital Signs: BP 130/78 mmHg · HR 88 bpm · RR 22 · SpO₂ 92% on room air · T 98.4°F
Findings: Barrel chest, pursed-lip breathing, prolonged expiration. Dorsal tongue with markedly elongated, brown-black filiform papillae. A separate firm, nodular, exophytic mass approximately 15 mm across on the left lateral tongue, present for several months and slowly enlarging. Extensive restorative needs across three quadrants.
Show answer and explanation
Correct answer: D. Mechanical debridement of the dorsal tongue with tobacco cessation counseling
- A. Incorrect. This is a benign, entirely reversible condition of papillary elongation. Surgery has no role.
- B. Incorrect. Candida may colonize the elongated papillae secondarily, but it is not the cause. Antifungal therapy alone will not resolve the condition.
- C. Incorrect. Black hairy tongue is not inflammatory or immune-mediated, so corticosteroids offer no benefit.
- D. Correct. Black hairy tongue reflects failure of normal desquamation of the filiform papillae, with pigment from tobacco, coffee, and chromogenic bacteria. Gently brushing or scraping the dorsum restores normal turnover, and removing the causative agents — tobacco chiefly, and here also chlorhexidine — prevents recurrence.
Note: Debridement is the correct first-line management; an essential-oil or other antiseptic rinse is at best an adjunct. Common precipitants: tobacco, coffee and tea, chlorhexidine, oxidizing rinses, antibiotics, and xerostomia.
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