Approach to the Critical Patient

Danger signs and urgent escalation

Complications of AOM requiring immediate action

Monitoring and targets

Clinical monitoring bundle

Initial stabilization priorities

Time-critical interventions

History

Presenting symptoms

Classic symptom complex

Symptom severity classification

AAP severity stratification

Risk factors

Modifiable risk factors

Non-modifiable risk factors

Past medical history

Prior AOM history

Relevant comorbidities

Alarm features

Red flags for complications

Physical Exam

Otoscopic examination

Tympanic membrane assessment

Pneumatic otoscopy

Mobility assessment

Ear canal and periauricular exam

External auditory canal

Postauricular region

Systemic and neurological examination

Vital signs and general appearance

Neurological findings

Head and neck lymphadenopathy

Differential Diagnosis

Middle ear conditions

Otitis media with effusion (OME)

Recurrent AOM

Chronic suppurative otitis media

External ear conditions

Otitis externa

Malignant otitis externa

Complications of AOM

Acute mastoiditis

Intracranial complications

Cholesteatoma

Referred otalgia

Non-otologic sources of ear pain

Mimics in infants

Nonspecific irritability without ear pathology

Laboratory Tests

Routine laboratory assessment

Routine labs for uncomplicated AOM

Microbiological studies

Blood cultures

Tympanocentesis culture

CSF analysis

Lumbar puncture indications

Diagnostic Tests

Scoring Systems

AAP diagnostic criteria for AOM

Severity classification (AAP)

AAP watchful waiting eligibility criteria

MRI

MRI brain with IV contrast

CT

CT temporal bone with IV contrast

Ultrasound

Ultrasound role in AOM

Tympanometry

Acoustic reflectometry

Disposition

Discharge criteria

Safe for discharge

Admission indications

Inpatient admission required

Follow-up planning

Watchful waiting follow-up

Antibiotic therapy follow-up

Specialist referral

ENT referral indications

Treatment

Analgesia

Pain management for all patients with AOM

Watchful waiting (observation option)

Observation without immediate antibiotics

First-line antibiotic therapy

Amoxicillin (first-line)

Amoxicillin-clavulanate (when amoxicillin insufficient)

Penicillin allergy alternatives

Non-anaphylactic penicillin allergy

Anaphylactic penicillin allergy (avoid cephalosporins)

Refractory AOM management

Treatment failure definition

Step-up therapy

Not recommended therapies

Therapies without benefit in AOM

Tympanostomy tubes

Surgical referral for tube placement

Special Populations

Pregnancy

AOM in pregnancy

Geriatric

AOM in older adults

Pediatrics

AOM in neonates and young infants (<6 months)

Infants 6–23 months

Children ≥2 years

Prevention in children

Background

Epidemiology

Incidence and prevalence

Global burden

Pathophysiology

Eustachian tube dysfunction

Inflammatory cascade

Common pathogens

Therapeutic Considerations

Antibiotic stewardship rationale

High-dose amoxicillin rationale

Vaccine impact on management

Patient Discharge Instructions

copy discharge instructions

Discharge instructions for Otitis Media (Ear Infection)

References

Guidelines and key sources

Primary clinical guidelines

Systematic reviews and meta-analyses

Imaging and complications references

Epidemiology and risk factors

SymptomDx is an educational tool for medical professionals. It does not replace clinical judgment. Verify all clinical data and drug dosages with authoritative sources.