Academic & Research Profile

In addition to clinical practice, Dr. Kamrul Rasel Khan contributes to medical education and clinical research as Associate Professor and Head of the Department of ENT at North Bengal Medical College & Hospital, Sirajganj.

His academic responsibilities include lecturing undergraduate medical students (MBBS candidates), guiding clinical internships, conducting bedside teaching rounds, and leading clinical audit meetings in otolaryngology. His peer-reviewed research publications focus on real-world diagnostic and surgical challenges in Bangladesh:

Key Peer-Reviewed Research Publications

1. Cervical Tubercular Lymphadenopathy Diagnostic Research (2024)
   • Article Title: “Evolving Clinical Spectrum and Diagnostic Challenges of Cervical Tubercular Lymphadenopathy in the Modern Era”
   • Journal: Published in The Journal of Teachers Association (2024).
   • Academic Role: Dr. Kamrul Rasel Khan served as corresponding author and Associate Professor in the Department of ENT at North Bengal Medical College & Hospital. The research explores modern clinical presentations, fine-needle diagnostic strategies, and management dilemmas associated with tubercular neck node swellings in Bangladeshi cohorts.

2. Pediatric Adenotonsillar Hypertrophy & Middle Ear Function (2025)
   • Article Title: “Correlation Between Chronic Adenotonsillar Hypertrophy and Middle Ear Function in Children”
   • Journal: Published in Barind Medical College Journal (2025).
   • Academic Role: Co-authored as Associate Professor, Department of ENT, North Bengal Medical College & Hospital. This study evaluates how chronic enlarged tonsils and adenoids impact tympanometric pressure and conductive hearing loss in pediatric patients.

3. Surgical Outcomes in Conventional Septoplasty (2025)
   • Article Title: “Incidence of Synechiae After Conventional Septoplasty Without Internal Splint”
   • Journal: Published in Islami Bank Medical College Journal (2025).
   • Academic Role: Co-authored as Associate Professor, Department of ENT, North Bengal Medical College & Hospital. The paper analyzes postoperative mucosal healing, intranasal adhesion formation, and surgical outcomes in patients undergoing nasal septal surgery.

ENT & Head-Neck Specialization

Otolaryngology (Ear, Nose, Throat, and Head-Neck Surgery) covers complex interconnected anatomical systems. Dr. Kamrul Rasel Khan provides systematic clinical evaluations across four primary areas:

1. Ear Problems (Otology)

The ear is responsible for both hearing and balance. Disruption in ear structures can cause significant discomfort and functional loss:

• Ear Pain & Infections (কান ব্যথা ও ইনফেকশন): Medical management of acute otitis externa, acute otitis media, and painful inflammatory ear conditions.
• Ear Discharge & Chronic Otitis Media (কানে পানি বা পুঁজ পড়া): Diagnostic evaluation and management of persistent or recurrent ear discharge caused by eardrum perforations or chronic middle ear infection.
• Hearing Problems & Hearing Loss (শ্রবণশক্তি কমে যাওয়া): Assessment of conductive and sensorineural hearing loss in adults and children, including audiometric evaluation guidance.
• Tinnitus & Ear Blockage (কানে ভোঁ ভোঁ শব্দ বা কান বন্ধ লাগা): Systematic investigation of subjective ringing sounds, sensation of fullness, and impacted cerumen (earwax).
• Dizziness & Vertigo (মাথা ঘোরা ও ভারসাম্যহীনতা): Evaluation of inner ear vestibulopathies causing sudden dizziness, spinning sensations, or balance issues.
• Foreign Body in Ear: Safe removal of trapped foreign objects or insects from the external auditory canal.

2. Nose & Sinus Problems (Rhinology)

Nasal airways filter air and support sinus drainage. Blockages or chronic inflammation impair breathing and quality of life:

• Nasal Obstruction & Congestion (নাক বন্ধ থাকা): Clinical evaluation of persistent nasal blockage caused by anatomical variations, tissue swelling, or allergies.
• Deviated Nasal Septum – DNS (নাকের হাড় বাঁকা): Diagnostic assessment of septal deviation causing structural airway obstruction, chronic mouth breathing, or unilateral sinus congestion.
• Sinusitis & Chronic Rhinosinusitis (সাইনোসাইটিস): Medical and surgical management of facial pressure, frontal headaches, discolored nasal discharge, and recurrent sinus inflammation.
• Nasal Polyps (নাকের পলিপ): Evaluation and treatment planning for non-cancerous mucosal growths inside the nasal cavity that cause nasal blockage and loss of smell.
• Nasal Allergies & Allergic Rhinitis (নাকের অ্যালার্জি ও হাঁচি): Long-term control strategies for sneezing, clear nasal discharge, and allergic airway irritation.
• Nose Bleeding / Epistaxis (নাক দিয়ে রক্ত পড়া): Emergency and elective management of anterior and posterior nasal bleeding.
• Foreign Body in Nose: Emergency extraction of objects inserted into nasal passages by young children.

3. Throat & Voice Disorders (Laryngology)

The throat functions as the primary pathway for food, liquids, air, and vocalization:

• Recurrent Tonsillitis (টনসিলের সমস্যা): Medical treatment and surgical assessment for chronic, severe, or recurrent tonsil inflammation and throat pain.
• Enlarged Adenoids & Tonsils in Children: Assessment of pediatric airway compromise, snoring, mouth breathing, and sleep disturbance caused by hypertrophied tissue.
• Sore Throat & Pharyngitis (গলা ব্যথা ও ইনফেকশন): Evaluation of persistent viral, bacterial, or irritant throat inflammation.
• Difficulty Swallowing / Dysphagia (খাবার গিলতে কষ্ট): Clinical evaluation of pain or obstruction during swallowing.
• Hoarseness & Voice Changes (কণ্ঠস্বর বসে যাওয়া): Systematic inspection of vocal cords for nodules, polyps, contact ulcers, or inflammatory changes causing chronic voice change.
• Chronic Throat Irritation & Globus Sensation: Evaluation of persistent throat clearing, dryness, or feeling of a lump in the throat.
• Foreign Body in Throat: Emergency assessment and removal of ingested fish bones, poultry bones, or foreign objects lodged in the pharynx or upper esophagus.

Head & Neck Conditions

As a Head-Neck Surgeon, Dr. Kamrul Rasel Khan provides specialized evaluations for anatomical swellings, masses, and structural conditions affecting the head and neck region (মাথা ও ঘাড়ের সমস্যা):

• Neck Swellings & Lumps (ঘাড়ের টিউমার বা ফুলা): Clinical and diagnostic assessment of newly noticed, persistent, or enlarging masses in the neck to determine their underlying cause.
• Cervical Lymphadenopathy: Evaluation of enlarged cervical lymph nodes caused by infectious conditions, chronic granulomatous diseases (such as tuberculosis), or reactive inflammation.
• Thyroid Area Swellings: Diagnostic evaluation of anterior neck swellings, thyroid nodules, and goiter in collaboration with endocrine and surgical teams.
• Salivary Gland Swellings: Medical and surgical assessment of painful or painless enlargements in the parotid and submandibular salivary glands.
• Oral Cavity Lesions: Clinical inspection of persistent oral mucosal ulcers, leukoplakia, or suspicious soft tissue growths within the mouth and tongue.

Note: Persistent or unexplained swelling in the neck requires prompt clinical evaluation by an ENT and Head-Neck specialist to establish an accurate diagnosis through physical examination, ultrasound imaging, and needle biopsy when appropriate.

Symptoms That Need an ENT Consultation

Many upper respiratory, ear, and throat symptoms start mild but become persistent if unaddressed. Patients should consider consulting an ENT specialist in Sirajganj (সিরাজগঞ্জে নাক কান গলা ডাক্তার) if they experience any of the following symptoms:

• Ear Discharge or Foul Odor: Persistent fluid or pus draining from one or both ears.
• Unilateral or Bilateral Hearing Loss: Sudden or gradual decline in hearing acuity.
• Ringing or Buzzing Noises: Persistent tinnitus affecting daily concentration or sleep.
• Chronic Nasal Obstruction: Difficulty breathing through the nose for more than two to three weeks.
• Recurrent Sinus Headaches: Pressure around the eyes, forehead, or cheeks accompanied by thick nasal discharge.
• Frequent Nosebleeds: Unexplained bleeding from the nostrils occurring repeatedly.
• Persistent Hoarseness: Voice changes or raspy voice lasting longer than two weeks without improvement.
• Frequent Severe Sore Throats: Repeated bouts of painful tonsil infections causing high fever and missed work or school days.
• Unexplained Neck Masses: Any visible or palpable lump, node, or swelling in the neck that does not resolve within two weeks.

ENT Services & Surgical Care

Management of ENT conditions ranges from conservative medical therapies to specialized surgical interventions:

• Comprehensive ENT Clinical Consultations: In-depth physical evaluation of ear, nasal, oral, throat, and cervical neck structures using clinical otoscopy, anterior rhinoscopy, and indirect laryngoscopy.
• Ear Care & Procedures: Medical management of ear canal infections, gentle ear canal clearance, microsurgical ear evaluation, and surgical consultation for chronic middle ear disease (such as septoplasty or tympanoplasty referrals).
• Nasal & Sinus Management: Structured treatment protocols for persistent rhinitis, allergic rhinosinusitis, medical therapy for nasal polyposis, and pre-surgical evaluations for septoplasty (নাকের হাড় বাঁকা সার্জারি) and endoscopic sinus procedures.
• Throat & Tonsil Care: Medical control of pharyngeal infections and surgical evaluation for chronic tonsillitis and adenoid enlargement.
• Head & Neck Surgical Consultation: Diagnostic evaluation, fine needle aspiration cytology (FNAC) planning, and surgical consultation for benign neck masses, salivary gland lesions, and cervical lymph node swellings.

Common Reasons to Consult an ENT Specialist in Sirajganj

Patients across Sirajganj district seek specialist care from an ENT doctor in Sirajganj (সিরাজগঞ্জে ইএনটি ডাক্তার) for diverse medical concerns. Finding an accessible specialist located within Sirajganj Sadar ensures timely management without traveling long distances to Dhaka or Rajshahi.

Dr. Kamrul Rasel Khan provides specialized clinical evaluations for patients residing across all upazilas of Sirajganj:

• Sirajganj Sadar (সিরাজগঞ্জ সদর)
• Ullapara (উল্লাপাড়া)
• Belkuchi (বেলকুচি)
• Shahjadpur (শাহজাদপুর)
• Kazipur (কাজীপুর)
• Kamarkhanda (কামারখন্দ)
• Raiganj (রায়গঞ্জ)
• Tarash (তাড়াশ)
• Chowhali & Enayetpur (চৌহালী ও এনায়েতপুর)