INI-CET 2024 — ENT

Q: A 13-year-old boy presents with right-sided nasal obstruction and recurrent epistaxis for the past 6 months. What is the most likely diagnosis?

JNA. ***JNA (Juvenile Nasopharyngeal Angiofibroma)*** - **Classic presentation**: Adolescent male with **unilateral nasal obstruction** and **recurrent, often profuse epistaxis** - JNA is a **highly vascular benign tumor** that predominantly affects males aged 10-18 years - Though benign, it is **locally aggressive** and can extend into adjacent structures (orbit, skull base) - The combination of age, gender, unilateral symptoms, and recurrent epistaxis makes this the most likely diagnosis *Coagulation disorder* - Would cause **generalized bleeding tendencies**, not localized unilateral nasal obstruction - Epistaxis would typically be **bilateral** and associated with other bleeding manifestations (easy bruising, gum bleeding, prolonged bleeding from cuts) - No mass effect or persistent obstruction would be expected - Other systemic bleeding signs are absent in this presentation *Antrochoanal polyp* - **Benign inflammatory lesion** originating from maxillary sinus, extending through ostium into choana - Can cause nasal obstruction but epistaxis is **much less common and less severe** than in JNA - More commonly associated with **chronic sinusitis symptoms** (rhinorrhea, postnasal drip, facial pressure) - Less vascular than JNA, so recurrent profuse epistaxis would be unusual *Allergic rhinitis* - Characterized by **bilateral symptoms**: nasal obstruction, sneezing, rhinorrhea, and nasal itching - Often has **seasonal pattern** or clear allergen triggers - May cause minor epistaxis from mucosal irritation, but not the **severe recurrent epistaxis** seen here - **Unilateral** persistent obstruction would be atypical for allergic rhinitis [Practice more ENT PYQs on OnCourse]

Q: Which of the following interventions is least appropriate for an 8-year-old boy with bilateral sensorineural hearing loss?

Adenoidectomy with grommet insertion. ***Adenoidectomy with grommet insertion*** - This procedure addresses **conductive hearing loss** (e.g., due to **otitis media with effusion**), while the boy has **sensorineural hearing loss (SNHL)**. - **Grommet insertion** (tympanostomy tubes) is used to improve middle ear ventilation and drain fluid, which is irrelevant for SNHL. *Hearing aid* - A **hearing aid** amplifies sound and is a common and appropriate intervention for **sensorineural hearing loss**, especially for mild to severe cases. - It can significantly improve a child's ability to hear and develop speech. *Cochlear implant* - A **cochlear implant** is appropriate for children with **severe to profound sensorineural hearing loss** who do not benefit sufficiently from hearing aids. - It directly stimulates the auditory nerve, bypassing damaged parts of the inner ear. *Preferential sitting in the classroom* - This is a simple and effective **accommodative strategy** to improve a child's listening environment and is appropriate for any degree of hearing loss. - It helps the child to better hear the teacher and participate in classroom discussions. [Practice more ENT PYQs on OnCourse]

2 Previous Year Questions with Answers & Explanations

Questions

A 13-year-old boy presents with right-sided nasal obstruction and recurrent epistaxis for the past 6 months. What is the most likely diagnosis?

Which of the following interventions is least appropriate for an 8-year-old boy with bilateral sensorineural hearing loss?

INI-CET 2024 - ENT INI-CET Practice Questions and MCQs

Question 1: A 13-year-old boy presents with right-sided nasal obstruction and recurrent epistaxis for the past 6 months. What is the most likely diagnosis?

A. JNA (Correct Answer)
B. Coagulation disorder
C. Antrochoanal polyp
D. Allergic rhinitis

Explanation: ***JNA (Juvenile Nasopharyngeal Angiofibroma)*** - **Classic presentation**: Adolescent male with **unilateral nasal obstruction** and **recurrent, often profuse epistaxis** - JNA is a **highly vascular benign tumor** that predominantly affects males aged 10-18 years - Though benign, it is **locally aggressive** and can extend into adjacent structures (orbit, skull base) - The combination of age, gender, unilateral symptoms, and recurrent epistaxis makes this the most likely diagnosis *Coagulation disorder* - Would cause **generalized bleeding tendencies**, not localized unilateral nasal obstruction - Epistaxis would typically be **bilateral** and associated with other bleeding manifestations (easy bruising, gum bleeding, prolonged bleeding from cuts) - No mass effect or persistent obstruction would be expected - Other systemic bleeding signs are absent in this presentation *Antrochoanal polyp* - **Benign inflammatory lesion** originating from maxillary sinus, extending through ostium into choana - Can cause nasal obstruction but epistaxis is **much less common and less severe** than in JNA - More commonly associated with **chronic sinusitis symptoms** (rhinorrhea, postnasal drip, facial pressure) - Less vascular than JNA, so recurrent profuse epistaxis would be unusual *Allergic rhinitis* - Characterized by **bilateral symptoms**: nasal obstruction, sneezing, rhinorrhea, and nasal itching - Often has **seasonal pattern** or clear allergen triggers - May cause minor epistaxis from mucosal irritation, but not the **severe recurrent epistaxis** seen here - **Unilateral** persistent obstruction would be atypical for allergic rhinitis

Question 2: Which of the following interventions is least appropriate for an 8-year-old boy with bilateral sensorineural hearing loss?

A. Adenoidectomy with grommet insertion (Correct Answer)
B. Hearing aid
C. Cochlear implant
D. Preferential sitting in the classroom

Explanation: ***Adenoidectomy with grommet insertion*** - This procedure addresses **conductive hearing loss** (e.g., due to **otitis media with effusion**), while the boy has **sensorineural hearing loss (SNHL)**. - **Grommet insertion** (tympanostomy tubes) is used to improve middle ear ventilation and drain fluid, which is irrelevant for SNHL. *Hearing aid* - A **hearing aid** amplifies sound and is a common and appropriate intervention for **sensorineural hearing loss**, especially for mild to severe cases. - It can significantly improve a child's ability to hear and develop speech. *Cochlear implant* - A **cochlear implant** is appropriate for children with **severe to profound sensorineural hearing loss** who do not benefit sufficiently from hearing aids. - It directly stimulates the auditory nerve, bypassing damaged parts of the inner ear. *Preferential sitting in the classroom* - This is a simple and effective **accommodative strategy** to improve a child's listening environment and is appropriate for any degree of hearing loss. - It helps the child to better hear the teacher and participate in classroom discussions.