Otitis Media

Question 1

A 3-year-old child presents to the pediatric clinic with a 2-day history of fever, irritability, and pulling at the right ear. The mother reports that the child has had a runny nose and cough for several days. On examination, the child’s temperature is 38.5°C (101.3°F), and otoscopic examination reveals a bulging, erythematous right tympanic membrane with decreased mobility. Which of the following is the most appropriate initial management?

A. Immediate referral for tympanostomy tube placement
B. Oral amoxicillin therapy
C. Oral antihistamines
D. High-dose oral corticosteroids
E. Observation and symptomatic treatment only

Correct Answer: B. Oral amoxicillin therapy

Rationale: The presentation is consistent with acute otitis media (AOM), a common bacterial infection in children. The first-line treatment for AOM, especially in children showing severe symptoms like fever and otalgia, is oral antibiotics, with amoxicillin being the most commonly recommended. Tympanostomy tubes are considered in recurrent AOM or persistent effusion, not initially. Antihistamines and corticosteroids are not recommended for the initial treatment of AOM. Observation might be considered in older children with mild symptoms, but this child’s symptoms indicate a need for immediate antibiotic therapy.


Question 2

During a well-child visit, a parent asks about preventing acute otitis media (AOM) in their 18-month-old child, who has had three episodes in the past 6 months. Which of the following recommendations is evidence-based for reducing the risk of AOM?

A. Regular use of intranasal corticosteroids
B. Prophylactic antibiotics during the cold season
C. Pneumococcal conjugate vaccine
D. Daily antihistamine use
E. Tympanostomy tube placement in both ears

Correct Answer: C. Pneumococcal conjugate vaccine

Rationale: The pneumococcal conjugate vaccine has been shown to reduce the incidence of acute otitis media by preventing infections caused by Streptococcus pneumoniae, a common pathogen. Intranasal corticosteroids, antihistamines, and prophylactic antibiotics are not recommended for AOM prevention due to their side effects, potential for antibiotic resistance, and lack of efficacy in this context. Tympanostomy tube placement is a treatment option for children with recurrent AOM, not a preventive measure.


Question 3

A 5-year-old boy is brought to the clinic by his parents for a follow-up visit after completing a 10-day course of amoxicillin for acute otitis media. The child is asymptomatic, but the parents are concerned about recurrence. Which of the following is the most appropriate next step in management?

A. Start a second course of antibiotics
B. Recommend pneumococcal and influenza vaccinations
C. Immediate referral for tympanostomy tube placement
D. Prescribe an oral antihistamine
E. Schedule another follow-up visit in 3 months

Correct Answer: B. Recommend pneumococcal and influenza vaccinations

Rationale: For a child who has completed a course of antibiotics for AOM and is asymptomatic, the focus shifts to prevention of future episodes. The pneumococcal vaccine and the influenza vaccine are recommended to reduce the risk of AOM, as both pneumococcal infections and influenza can lead to ear infections. A second course of antibiotics is not indicated in the absence of symptoms. Tympanostomy tubes are considered for recurrent AOM, not as immediate follow-up for a single treated episode. Antihistamines are not effective in preventing AOM.


Question 4

A pediatric nurse is educating a group of parents about the signs and symptoms of acute otitis media (AOM) in children. Which of the following symptoms should the nurse include as a common presentation of AOM?

A. Vertigo
B. Diarrhea
C. Ear pain
D. Neck stiffness
E. Photophobia

Correct Answer: C. Ear pain

Rationale: Ear pain (otalgia) is a hallmark symptom of acute otitis media, often accompanied by fever, irritability, and sometimes a decrease in hearing. Children, especially younger ones, might also tug or pull at their ears. Vertigo, diarrhea, neck stiffness, and photophobia are not typical symptoms of AOM and may indicate other medical conditions.


Question 5

A 2-year-old girl with acute otitis media has been prescribed amoxicillin. Her mother calls the clinic concerned because the child developed a rash after starting the medication. What is the most appropriate initial action by the nurse?

A. Advise the mother to stop the amoxicillin immediately and bring the child in for evaluation.
B. Reassure the mother that rashes are common and to continue the medication as prescribed.
C. Recommend administering antihistamines to manage the rash.
D. Suggest applying topical corticosteroids to the rash.
E. Instruct the mother to give the child a bath in lukewarm water to soothe the rash.

Correct Answer: A. Advise the mother to stop the amoxicillin immediately and bring the child in for evaluation.

Rationale: Developing a rash while on amoxicillin can be a sign of an allergic reaction, which requires immediate attention. The child should be evaluated by a healthcare provider to assess the rash and potentially prescribe an alternative antibiotic if necessary. Continuing the medication could worsen the reaction. Antihistamines and corticosteroids may be used after evaluation if deemed appropriate, but the initial step is to stop the medication and seek medical advice.


Question 6

A nurse is counseling a family on the prevention of acute otitis media (AOM) in their child. Which of the following should the nurse recommend?

A. Smoking inside the home to improve air quality
B. Breastfeeding exclusively for the first six months of life
C. Using pacifiers extensively throughout the day and night
D. Introducing cow’s milk before the age of 6 months
E. Keeping the child in daycare settings to increase immunity

Correct Answer: B. Breastfeeding exclusively for the first six months of life

Rationale: Breastfeeding exclusively for the first six months has been shown to decrease the incidence of acute otitis media. Breast milk contains antibodies and other immunological factors that can help protect against infections. Smoking indoors, extensive pacifier use, early introduction of cow’s milk, and increased exposure to germs in daycare settings are all associated with a higher risk of developing AOM.


Question 7

A 4-year-old child presents with bilateral ear pain, fever, and a recent upper respiratory tract infection. Otoscopic examination reveals bulging tympanic membranes with purulent material visible behind the right eardrum. What is the most appropriate initial antibiotic therapy?

A. Oral amoxicillin-clavulanate
B. Oral cephalosporin
C. Intramuscular ceftriaxone
D. Oral macrolides
E. Oral penicillin

Correct Answer: A. Oral amoxicillin-clavulanate

Rationale: In cases of acute otitis media (AOM) where there is a high suspicion of bacterial infection, especially if there’s resistance concern or when the child has severe symptoms, oral amoxicillin-clavulanate is recommended due to its broader bacterial coverage, including resistance to beta-lactamase producing bacteria. Oral cephalosporins may be considered for children with non-severe penicillin allergies. Intramuscular ceftriaxone is usually reserved for cases where oral administration is not feasible. Macrolides may be considered for children with severe allergies to penicillin or amoxicillin, but they have a narrower spectrum of activity. Penicillin alone is not sufficient for the pathogens typically causing AOM.


Question 8

A 6-month-old infant, previously healthy, is diagnosed with acute otitis media (AOM). The infant’s parents are concerned about the use of antibiotics and inquire about the possibility of observation without antibiotic therapy. Under which of the following circumstances might observation be considered appropriate?

A. The infant has a high fever and severe ear pain.
B. The infant has bilateral AOM without systemic symptoms.
C. The child is allergic to all forms of antibiotics.
D. The infant is older than 6 months with unilateral AOM and no severe signs or symptoms.
E. The infant has chronic otitis media with effusion.

Correct Answer: D. The infant is older than 6 months with unilateral AOM and no severe signs or symptoms.

Rationale: Observation without immediate antibiotic therapy may be considered for children older than 6 months with mild symptoms of AOM, especially if the infection is unilateral and the child does not have severe signs or symptoms like high fever or severe pain. This approach is taken to reduce the use of antibiotics and prevent antibiotic resistance. Children with bilateral AOM, severe symptoms, or those younger than 6 months generally require immediate antibiotic treatment. A child allergic to all antibiotics would require an allergist consultation, not observation. Chronic otitis media with effusion is a different condition and does not benefit from antibiotics.


Question 9

A pediatric patient with acute otitis media (AOM) is prescribed a 10-day course of amoxicillin. The child’s parent asks the nurse how they can ensure the full course of antibiotics is completed. What is the most appropriate response by the nurse?

A. “Administer the antibiotic until the child’s symptoms improve.”
B. “Use a medication chart to track each dose administered over the 10 days.”
C. “Stop the antibiotic if the child develops a mild rash or diarrhea.”
D. “Reduce the dose by half once the child feels better to minimize side effects.”
E. “Skip morning doses if the child is sleeping, to avoid disturbing their rest.”

Correct Answer: B. “Use a medication chart to track each dose administered over the 10 days.”

Rationale: Completing the full course of antibiotics as prescribed is crucial to ensure the eradication of the infection and to prevent the development of antibiotic-resistant bacteria. Using a medication chart to track each dose helps ensure that no doses are missed and supports adherence to the treatment plan. Stopping the antibiotic early, altering the dose, or skipping doses can lead to treatment failure and contribute to antibiotic resistance.


Question 10

A 2-year-old child is seen in the clinic for acute otitis media (AOM) and is found to have a temperature of 39°C (102.2°F), severe ear pain, and irritability. The child has had two previous episodes of AOM in the last year. Which of the following factors would most strongly indicate the need for antibiotic therapy rather than observation?

A. Age under 2 years
B. History of recurrent AOM
C. Presence of severe symptoms
D. Parental preference for antibiotics
E. Recent antibiotic use

Correct Answer: C. Presence of severe symptoms

Rationale: The presence of severe symptoms, such as high fever and severe ear pain, in a child with acute otitis media (AOM) strongly indicates the need for antibiotic therapy. This approach is recommended to quickly alleviate symptoms and prevent potential complications. While age, history of AOM, and parental preferences are considered in management decisions, the severity of symptoms is a critical factor in deciding to initiate antibiotics. Recent antibiotic use may influence the choice of antibiotic due to potential resistance but does not solely dictate the need for antibiotic therapy.

Question 11

A 4-year-old child presents to the pediatric clinic with a history of acute otitis media (AOM) treated 3 weeks ago. The parents report that the child has been complaining of mild hearing difficulties and a sensation of fullness in the ears, but no pain or fever. Otoscopic examination reveals a dull, non-bulging tympanic membrane with an air-fluid level. Which of the following diagnoses is most consistent with these findings?

A. Acute otitis media
B. Acute otitis externa
C. Otitis media with effusion (OME)
D. Tympanic membrane perforation
E. Cholesteatoma

Correct Answer: C. Otitis media with effusion (OME)

Rationale: Otitis media with effusion (OME) is characterized by the presence of fluid in the middle ear without signs of acute infection, such as severe pain or fever. The findings of a dull, non-bulging tympanic membrane with an air-fluid level are typical of OME, often following an episode of acute otitis media. This condition can lead to hearing difficulties and a sensation of fullness due to the fluid behind the eardrum. Treatment focuses on monitoring and addressing hearing concerns rather than immediate antibiotic use, which is not typically indicated in the absence of infection.


Question 12

A pediatric nurse is providing education to a group of parents about otitis media with effusion (OME). The nurse explains that certain factors can increase a child’s risk of developing OME. Which of the following risk factors should the nurse include in the education session?

A. Frequent swimming in chlorinated pools
B. Exposure to secondhand smoke
C. Regular use of antihistamines
D. High altitude living
E. Exclusive breastfeeding for the first six months of life

Correct Answer: B. Exposure to secondhand smoke

Rationale: Exposure to secondhand smoke has been identified as a significant risk factor for the development of otitis media with effusion (OME) in children. The toxic substances in tobacco smoke can impair the function of the eustachian tube, leading to fluid accumulation in the middle ear. Frequent swimming, high altitude living, and the use of antihistamines have not been directly linked to an increased risk of OME. Exclusive breastfeeding for the first six months, conversely, is associated with a reduced risk of OME, as it helps to support the infant’s immune system.


Question 13

During a routine check-up, a 5-year-old child is diagnosed with bilateral otitis media with effusion (OME). The child is asymptomatic and has no history of acute otitis media in the past year. The parents are concerned about the potential impact on the child’s hearing. What is the most appropriate initial management strategy?

A. Immediate start of antibiotic therapy
B. Bilateral tympanostomy tube placement
C. Regular audiometric evaluations to monitor hearing
D. Prescribing oral decongestants
E. Administration of intranasal corticosteroids

Correct Answer: C. Regular audiometric evaluations to monitor hearing

Rationale: For a child diagnosed with otitis media with effusion (OME) who is asymptomatic, the initial management should focus on monitoring the condition and its potential impact on hearing, rather than immediate intervention with antibiotics or surgery. Regular audiometric evaluations are crucial to assess if the effusion is affecting the child’s hearing, which could impact language development and academic performance. Antibiotic therapy is not recommended for OME without evidence of infection, and tympanostomy tubes are considered when effusion persists for several months with significant hearing loss or structural damage to the ear. Oral decongestants and intranasal corticosteroids have not been shown to be effective in the treatment of OME.


Question 14

A 3-year-old child with a recent upper respiratory tract infection is brought to the pediatrician because the parents noticed the child responding less to auditory cues. Otoscopic examination reveals a dull tympanic membrane with decreased mobility, but no signs of acute infection. The pediatrician diagnoses the child with otitis media with effusion (OME). Which of the following explanations best describes why the child’s hearing is affected?

A. The effusion causes an increase in pressure in the middle ear, leading to pain and decreased hearing.
B. Fluid in the middle ear space interferes with the transmission of sound to the inner ear, reducing hearing sensitivity.
C. The effusion leads to permanent damage to the cochlea, resulting in irreversible hearing loss.
D. Increased earwax production secondary to effusion blocks the ear canal, impairing hearing.
E. The effusion causes inflammation of the auditory nerve, leading to sensorineural hearing loss.

Correct Answer: B. Fluid in the middle ear space interferes with the transmission of sound to the inner ear, reducing hearing sensitivity.

Rationale: In otitis media with effusion (OME), the presence of fluid in the middle ear space can interfere with the normal vibration of the tympanic membrane and the ossicles, which are crucial for the transmission of sound from the outer ear to the inner ear. This mechanical interference reduces the efficiency of sound transmission, leading to a temporary conductive hearing loss. The condition does not typically cause pain in the absence of acute infection, nor does it lead to permanent cochlear damage or sensorineural hearing loss. Earwax production and inflammation of the auditory nerve are not directly related to the hearing impairment observed in OME.


Question 15

A pediatrician is discussing the management of otitis media with effusion (OME) with the parents of a child who has had fluid behind the eardrum for four months without any signs of acute infection. The child has experienced minimal hearing loss and no impact on speech development. Which of the following management options should the pediatrician recommend?

A. Start high-dose oral antibiotics for 14 days
B. Proceed with immediate surgical intervention to drain the fluid
C. Continue to observe the child’s condition with follow-up in three months
D. Initiate treatment with oral decongestants and antihistamines
E. Prescribe intranasal corticosteroids for one month

Correct Answer: C. Continue to observe the child’s condition with follow-up in three months

Rationale: For a child with otitis media with effusion (OME) who has minimal hearing loss and no significant impact on speech development, continued observation is a reasonable management strategy. This approach is based on evidence that OME often resolves spontaneously within three to six months without intervention. High-dose antibiotics, surgical intervention, and the use of oral decongestants or antihistamines are not recommended for the routine management of OME without signs of acute infection or significant hearing loss. Intranasal corticosteroids may be considered in some cases but are not the first-line treatment for OME without nasal symptoms.