History for a ent patient

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The image shows a patient history for Tubotympanic Chronic Otitis Media (CSOM). Let me pull detailed textbook content on this condition in parallel.

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ENT History - Tubotympanic Chronic Otitis Media (CSOM - Safe Type)

Patient Particulars

Detail	Information
Name	Prakash Kumar
Age/Sex	22 years / Male
Occupation	Student
Address	Bhinder

Chief Complaints

Discharge from right ear - 8 years
Decreased hearing in right ear - 6 years

History of Presenting Illness (HOPI)

Patient was asymptomatic 8 years back, after which he developed episodic right ear discharge
Discharge is on/off in nature, resolves with medications
Aggravating factors: URTI (upper respiratory tract infections) and humid environmental conditions
Character of discharge: Yellow coloured, mucoid in consistency, non-blood stained, profuse in amount, non-foul smelling
Associated decreased hearing for 6 years; hearing paradoxically improves slightly during active ear discharge (a classical feature of tubotympanic CSOM - fluid filling the perforation acts as a partial sound conductor)
No history of headache, vertigo, otalgia, tinnitus, or facial weakness

Past History

Not significant

Otoscopic Finding (from attached image)

The otoscopy image shows a central tympanic membrane perforation in the pars tensa, consistent with Tubotympanic (safe type) CSOM.

Clinical Analysis - Tubotympanic CSOM (Safe/Mucosal Type)

This presentation is classical for tubotympanic disease as opposed to atticoantral (unsafe/dangerous) disease. The key distinguishing features seen here:

Feature	This Patient (Tubotympanic)	Atticoantral (Unsafe)
Perforation	Central, confined to pars tensa	Retraction pocket, pars flaccida or posterosuperior
Discharge	Profuse, mucoid, odorless	Scanty, thick, foul smelling
Hearing loss	Conductive, mild	Larger CHL + possible SNHL
Cholesteatoma	Extremely rare	Common
Complications	Unusual in early disease	Frequent
Response to treatment	Usually responds to conservative Rx	Often does not respond

(Shambaugh Surgery of the Ear, Table 26-2)

Why Hearing Improves During Discharge?

A classic feature this patient reports - hearing gets better during active discharge. This is because:

At baseline, the perforation is dry and the middle ear is poorly aerated - maximum conductive loss
During active discharge, mucoid secretions partially fill and cover the perforation, acting like a natural patch and improving the acoustic seal transiently

Probable Diagnosis

Tubotympanic Chronic Suppurative Otitis Media (CSOM), Active Phase - Right ear

"Safe" / mucosal type
Chronic inactive COM with frequent reactivation (on/off discharge pattern with URTI triggering)
Associated conductive hearing loss right ear (CHL)

Suggested Workup

Pure Tone Audiometry (PTA) - to quantify degree of CHL
Tympanometry - type B pattern expected
High resolution CT temporal bone - to assess middle ear cleft, ossicular chain, and mastoid
Ear swab for culture & sensitivity - to guide antibiotic therapy
Tuning fork tests (Rinne, Weber, Absolute Bone Conduction)

Management Outline

Conservative (Active phase):

Aural toilet / dry mopping
Topical antibiotic ear drops (ciprofloxacin-based)
Systemic antibiotics if indicated
Nasal decongestants / treatment of URTI triggers

Surgical (Definitive):

Myringoplasty / Tympanoplasty (Type I) - closure of perforation once ear is dry for minimum 3 months
Aims to restore hearing and prevent recurrent infections

Sources: Shambaugh Surgery of the Ear; Scott-Brown's Otorhinolaryngology Head & Neck Surgery, Vol 2; Cummings Otolaryngology Head and Neck Surgery

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