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INTRODUCTION: International frontal sinus anatomy classification (IFAC) was introduced in 2016 to standardize the nomenclature of the cells in the frontal recess region, facilitate better communication between surgeons and precision in surgical planning, and improve surgical teaching. This study aims to estimate the radiological prevalence of the different frontal recess cells according to the IFAC and to evaluate the relationship of these cells with the frontal sinus opacification in patients with chronic rhinosinusitis. METHODS: In this study, 90 participants diagnosed with chronic rhinosinusitis (CRS) who underwent computed tomogram (CT) of the para nasal sinuses were enrolled consecutively. The CT images were were studied in detail using RadiAnt DICOM viewer. The frontal recess cells were grouped as per the IFAC guidelines and their respective prevalence was calculated. The frontal recess cells were grouped as per the Opacification or mucosal thickening within these cells and the frontal sinuses were noted. A multivariate logistic regression analysis was done to evaluate the association between frontal sinus opacification and presence of various IFAC cells. RESULTS: A total of 640 IFAC cells were documented in 180 sides, of which 326 were anterior cells, 263 were posterior cells and 51 were medial cells. The most prevalent cell was the agger nasi cells(ANC), present in 91.7% of 180 sides, the supra agger nasi cells(SANC), Supra agger nasi frontal cells(SAFC), supra bulla cells(SBC), supra bulla frontal cells(SBFC), supra orbital ethmoidal cells(SOEC) and frontal septal cells(FSC) were present in 47.8%,37.8%, 65.6%,28.9%, 51.1% and 28.3% respectively. There was no significant association of presence of IFAC cells and frontal sinus opacification except for SBFC(p = 0.038). A significantly higher number of diseased frontal recess cells were seen with involved frontal sinuses when compared with non-involved frontal sinuses across all types of IFAC cells. CONCLUSION: The ANC were the most prevalent among all the IFAC cells and the FSC were the least prevalent. There was no significant association with the presence of different types of IFAC cells and frontal sinus opacification except for SBFC. However, there was a significantly higher number of diseased IFAC cells associated with frontal sinus opacification than in those without frontal sinus opacification.
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Introduction: Rhinosinusitis disability index (RSDI) questionnaire is used to assess the severity of chronic rhinosinusitis (CRS) from the patient's perspective. The severity of CRS can be measured objectively with the endoscope and computed tomogram (CT) using the Lund-Kennedy endoscopic score and Mackay-Lund scores respectively. The objective of the study is to evaluate whether baseline RSDI and Lund-Kennedy (LK) endoscopy scoring can help predict the Mackay-Lund CT (MKLCT) scores after medical treatment in patients with CRS. Methodology: This is a prospective, observational study, carried out from 1st October 2017 to 30th September 2019 in the ENT out- patient department at a tertiary hospital in Northern India. 90 patients diagnosed with CRS were enrolled consecutively in the study. RSDI questionnaire was filled out for all the participants. They all underwent a diagnostic endoscopy and CRS was graded according to the Lund-Kennedy endoscopic scores. All participants were given medical treatment. Patients underwent CT of the paranasal sinuses after medical treatment and the MLKCT scores were calculated. The baseline RSDI and Lund-Kennedy scores were correlated with the MKLCT scores using Spearman's Rank correlation tests. The diagnostic ability of the RSDI and LK endoscopy scores to predict the least MKLCT scores was compared using the receiver operator characteristics curves (ROC). Results: A statistically significant correlation was seen with LK endoscopy scores and MKLCT scores (r = 0.396, p < 0.001) Among the individual parameters of the LK endoscopy scores only the polyp score had a statistically significant correlation with MKLCT scores (r = 0.593, p < 0.001). A weak negative correlation (r = - 0.058, p = 0.586) was seen between the RSDI scores and MKLCT scores. AUC in ROC curves for a LK endoscopy scores and RSDI scores were 0.690 and 0.462 respectively. Cut-off for predicting a MKLCT score of one or more for RSDI score was 25, with a sensitivity of 61% and specificity of 38.5%. Similarly, the cut-off for LK endoscopic score was 4.5, with a sensitivity of 68.8% and specificity of 61.5%. Conclusion: Statistically significant (p < 0.001) association was found between baseline Lund-Kennedy endoscopic scores and Mackay-Lund CT scores post medical treatment. No significant association was found between RSDI scores and Mackay-Lund CT scores. ROC analysis indicated that Lund- Kennedy endoscopy score is a more accurate tool than RSDI score to predict a Mackay-Lund CT scores after medical treatment. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-024-04708-6.
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INTRODUCTION: Benign positional paroxysmal vertigo (BPPV) stands as the commonest cause for vertigo. It accounts for 20% of all cases of vertigo, even with its high prevalence rate it often goes underdiagnosed and undertreated. Development of the consensus document by the Bárány society's International Classification of Vestibular Disorders (ICVD)significantly facilitates the diagnosis of BPPV and its variants. This study assesses the utilisation of ICVD criteria for managing BPPV. METHODOLOGY: This is a cross-sectional descriptive study conducted at a tertiary care hospital in Northern India spanning from November 1, 2022, to November 30, 2023. A total of 110 participants diagnosed with BPPV were enrolled consecutively. All participants underwent Dix-Hallpike and supine log roll positional maneuvers. Diagnosis was made based on the history and type of nystagmus seen, and classified as per the ICVD criteria. RESULTS: Posterior semicircular canalolithiasis (pc-BPPV) accounted for 25.45% of cases and horizontal canal canalolithiasis (hc-BPPV) accounted for 20.91% of cases. Probable BPPV, spontaneously resolved (pBPPVsr) was diagnosed in 16.36% of participants and possible BPPV(pBPPV) was diagnosed in 18.18% of participants. Multiple canal BPPV (mc-BPPV) accounted for 17.27% of cases. One participant was diagnosed with horizontal canal cupulolithiasis and anterior canal canalolithiasis respectively. No participant was diagnosed with posterior canal cupulolithiasis. CONCLUSION: The most common type of BPPV was pc-BPPV followed by hc-BPPV. The affected canal in possible BPPV, can be identified, and appropriate repositioning maneuvers are effective in treating them as well as aids in confirming the diagnosis. The diagnostic clarity provided by ICVD, aids in effective management of BPPV. More studies with larger sample size are required to further validate its clinical utility.
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Voice assessment before and after treatment helps the clinician to assess the effectiveness of the treatment given and facilitates comparison between different treatment modalities. Voice handicap index -10(VHI-10) questionnaire is a tool which allows the voice to be evaluated subjectively from the patient's perspective. PRAAT is a freely available, software programme that acoustically analyse voice signals. Smart phones are widely used and the high quality of the embedded microphone in it makes it a suitable and easily available voice recording device. This study aims at using PRAAT and VHI-10 questionnaire in evaluating voice before and after treatment. The utility of smart phones as a voice acquisition device is also explored in the study. Prospective, observational study, carried out from 1st November 2019 to 30th September 2021in the ENT out- patient department at a tertiary hospital in Punjab. 58 patients complaining of dysphonia were enrolled consecutively in the study. All patients underwent detailed history, examination of the larynx using 70-degree rigid laryngoscope. The voice handicap was scored by (VHI-10) questionnaire and acoustic evaluation of voice was done using the PRAAT software. Patients' voice was further evaluated 3 months post-therapy with VHI 10 questionnaire and acoustic analysis. The parameters measured on PRAAT were mean pitch, jitter (local), shimmer (local), and mean harmonics to noise ratio (HNR). The voice was recorded using a smart phone and later transferred onto a laptop for analysis. The pre and post treatment acoustic parameters and VHI-10 scores were compared and correlated. There was significant difference (p < 0.001) between the pre and post treatment VHI-10 scores and all the acoustic parameters measured except for median pitch (p = 0.995). A poor positive correlation was found between the pre treatment VHI-10 scores and jitter(r = 0.188, p = 0.157) and shimmer (r = 0.288, p = 0.028) values. A negative correlation was observed between pre treatment VHI-10 scores and pitch (r = - 0.151, p = 0.259) and HNR(r = - 0.424, p = 0.001). Post treatment VHI-10 scores showed positive correlation with jitter (r = 0.302, p = 0.021) and shimmer (0.162, p = 0.225) values and negative correlation with pitch (r = - 0.10, p = 0.457) and HNR (r = - 0.356, p = 0.006) values. We found significant differences in the VHI-10 scores and PRAAT voice analysis results before and after treatment in patients complaining with voice change (dysphonia). VHI-10 questionnaire and PRAAT are good and convenient tools for assessing the voice subjectively and objectively. Only a poor to fair correlation was found between VHI-10 scores and PRAAT analysis results. More studies must be done to confirm the utility of smart phones as a voice acquisition device and PRAAT software in voice analysis.
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The nature of association between chronic otitis media (COM)-mucosal disease and sensorineural hearing loss is controversial. Identifying the risk factors which influence the bone conduction threshold in these patients can help the clinician in counselling the patients for surgery at the earliest to achieve optimum hearing outcomes. The present study was undertaken to determine the association between COM-mucosal disease and cochlear dysfunction. The study also aimed at identifying the determinants and their influence on the bone conduction thresholds of the diseased ear. In this study, 72 patients with unilateral chronic otitis media-mucosal disease were enrolled consecutively. All patients were enquired in detail about their presenting ear symptoms. All the patients underwent a pure tone audiogram in a sound treated room. Patients were categorised into two groups according to the presence of conductive hearing loss only or with a sensorineural component. The bone conduction thresholds were calculated and compared for frequencies at 0.5, 1, 2 and 4 kHz. The average hearing threshold for air conduction and bone conduction were calculated across 0.5, 1 and 2 kHz. Bone conduction threshold more than 20 decibels (dB) in any of the frequencies were considered significant and indicative of having sensorineural hearing loss component. The contralateral healthy ear served as control to cancel out the confounding factors such as presbyacusis, noise induced hearing loss, congenital hearing loss, etc. Multivariate linear regression models were used to evaluate the relationships between bone conduction thresholds and chronic otitis media-mucosal disease. In the present study, 18.05% of participants had a sensorineural component. The difference between the bone conduction threshold in the diseased ear and normal ear ranged from 5.41 dB at 0.5 kHz to 3.77 dB at 4 kHz (p < 0.001). Bone conduction thresholds at 4 kHz were greater than that for speech frequencies (p < 0.5). 84.6% of participants with sensorineural component had a disease duration of less than 5 years and the remaining 15.4% had a duration of greater than 15 years. There was no statistically significant difference in the incidence of sensorineural component based on the site of the perforation (p = 0.341). 21.9% of participants who used topical antibiotic drops developed a sensorineural component, while 15% of participants who did not use antibiotic ear drop preparation developed a sensorineural component. Multivariate linear regression analysis revealed that increasing age was the only factor associated with increase in bone conduction thresholds of the diseased ear (p = 0.002). Chronic otitis media- mucosal disease appears to be associated with higher bone conduction thresholds, signifying cochlear dysfunction. A statistically significant higher bone conduction thresholds are seen across 0.5 to 4 kHz in the diseased ears compared to the normal ears, signifying the vulnerability of the inner ear against chronic otitis media. In our analysis increasing age is the most significant predisposing factor associated with higher bone conduction thresholds. Higher frequencies are more affected than lower speech frequencies. Sensorineural hearing loss can occur early in the disease process and early surgical intervention in COM-mucosal disease is recommended to prevent increase in bone conduction thresholds and achieve optimum hearing outcomes.
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Larynx is an uncommon extranodal site for non-Hodgkin lymphoma (NHL). Anaplastic lymphoma kinase (ALK)-positive B-cell lymphoma is a rare and aggressive form of NHL. A 19-year-old male presented to the ENT department with globus sensation, hoarseness, cervical lymphadenopathy and weight loss. A 70-degree rigid endoscopic examination of the larynx showed a vascular, irregular, submucosal mass arising from the right aryepiglottic fold causing near complete obstruction of the laryngeal airway. PET-CT showed hypermetabolic lesions in the supraglottis, cervical lymph nodes, cervical spine, ribs and abdominal lymph nodes. Biopsy was taken from the supraglottic mass as well as the enlarged cervical lymph nodes, which revealed ALK-positive large B-cell NHL. In this report, we present a rare case of ALK-positive large B-cell NHL of the larynx, discussing its clinical, radiological and pathological features. A limited review of literature is also presented. There is a need to develop a database for the description of lymphomas affecting the larynx and this case report adds to the existing knowledge of this rare entity.
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OBJECTIVES: This study assessed the prevalence of hearing loss (HL) in patients with type 2 diabetes mellitus (T2DM) and its relationship with the presence and severity of diabetic neuropathy. MATERIALS AND METHODS: Patients between the ages of 30 and 60 years (both ages inclusive) with T2DM were recruited and divided into three groups. Group I included patients without neuropathy. Group II had patients with mild neuropathy. Group III had patients with moderate and severe neuropathy. After informed consent hearing threshold was assessed using pure tone audiometry (PTA). RESULTS: Of the 200 patients recruited, the prevalence of HL was overall 81%. The prevalence was 66.7% in group I, 80.9% in group II, and 87.6% in group III (p = 0.009). Among patients with moderate to severe neuropathy (group III), 33.3% had clinically significant HL (CSHL) (p = 0.015). Age, gender, presence of neuropathy, and severity of neuropathy were associated with an increased risk of developing HL. CONCLUSION: Among patients with diabetes, age, nephropathy, and neuropathy were associated with HL. The severity of HL worsened with the worsening severity of neuropathy and increase in glycated hemoglobin (Hba1c) levels. Patients with moderate to severe neuropathy might benefit from screening for HL.
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Diabetes Mellitus Tipo 2 , Neuropatias Diabéticas , Perda Auditiva , Humanos , Adulto , Pessoa de Meia-Idade , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/epidemiologia , Neuropatias Diabéticas/diagnóstico , Neuropatias Diabéticas/epidemiologia , Neuropatias Diabéticas/complicações , Prevalência , Controle Glicêmico/efeitos adversos , Perda Auditiva/diagnóstico , Perda Auditiva/epidemiologia , Perda Auditiva/etiologiaRESUMO
Background: Eustachian tube dysfunction (ETD) is considered a causative factor for middle ear disease as well as treatment failure. The pathogenesis may be a result of chronic infection, allergy, laryngopharyngeal reflux, primary mucosal disease, dysfunction of the dilation mechanism and anatomical obstruction. Hence, it becomes essential to know the structure and anatomical variations of the Eustachian tube(ET), particularly with the advent of novel therapeutic options such as tuboplasty to ensure optimal therapeutic outcome. Aims: This cross-sectional study is done to perform multiparametric measurements of the ET and peritubal region using computed tomography and develop a structured protocol for pre-tuboplasty workup. Materials and methods: This study was done for a period of 20 months, in 100 normal subjects aged between 18 and 60 years, who underwent computed tomography (CT) study of the head and face region, for indications other than nasal/ pharyngeal and sinus disease. Results: The mean bony, cartilaginous and overall ET lengths were higher in males. In females, the mean ET angles with Reid's plane were higher. Higher mean craniocaudal diameters of the ET lumen were observed in males. Carotid canal dehiscence was seen in equal prevalence on both sides (5%), with no significant gender differences. Conclusion: Therapeutic interventions such as eustachian tuboplasty will benefit from preoperative imaging based planning. This structured protocol provides standardization of pre-operative workup for tuboplasty.
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Introduction: Lipomas of the of the head and neck region are rare, more so in the retropharyngeal space. Lipomas in this region can produce symptoms that demand surgical excision. This paper describes a case of lipomatous hamartoma of the retropharynx, which to the best of our knowledge has not yet been reported in English literature. Case Report: A 53-year-old gentleman presented to the ENT department with snoring, voice change and stridor. Examination revealed a smooth bulge in the posterior wall of the oropharynx causing near complete obstruction of the airway. A contrast enhanced computed tomogram revealed a non-enhancing hypodense lesion in the retropharyngeal space extending from C1-C4 level, which was suggestive of a lipoma. The tumour was surgically excised trans-orally. A limited review of literature is also presented. Conclusion: Trans-oral approach is preferred to external approach for surgical removal of benign retropharyngeal tumours that cause obstructive symptoms, as our case. This approach is safe, effective, and associated with lesser post-operative morbidity.
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Adenoid cystic carcinoma (ACC) is the second most common primary malignant tumor of the trachea, after squamous cell carcinoma. Patients present with upper airway obstructive symptoms and signs including dyspnoea, cough, haemoptysis, and stridor which are often insidious, delaying diagnosis and optimal management. Described here is an unusual case of primary ACC cervical trachea with concomitant micropapillary thyroid carcinoma (microPTC) in a middle-aged lady presenting with cough and breathing difficulty since 3 months.
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Tuberculosis (TB) of the thyroid gland, either in its primary or secondary form, is an extremely rare occurrence. It is infrequent even in countries with high incidence and prevalence of pulmonary and extrapulmonary TB. We report here a case of primary tuberculosis of thyroid presenting to us with sudden onset thyroid swelling since 20 days.
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Doenças da Glândula Tireoide/microbiologia , Tuberculose/diagnóstico , Antituberculosos/uso terapêutico , Feminino , Humanos , Pessoa de Meia-Idade , Doenças da Glândula Tireoide/diagnóstico , Doenças da Glândula Tireoide/terapia , Tireoidectomia , Tireoidite/microbiologia , Tireoidite/terapia , Tuberculose/terapiaRESUMO
Thyroid cancer is second most common malignancy diagnosed during pregnancy. Differentiated thyroid cancer (DTC) is more common in reproductive age group due to its association with oestrogen and human chorionic gonadotropin. Evaluation and management of DTC has changed from an aggressive approach, now, to a more conservative approach. Management of DTC must be coordinated among the different specialists which include the surgeon, endocrinologist, radiologist, pathologist and, in pregnant patients, the obstetrician. Generally, DTC can be postponed till delivery, but exceptions include airway compromise, aggressive cytologic features, invasion of surrounding tissue, extracapsular spread and poor prognostic factors.
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A unique group of ear, nose, and throat disorders are associated with pregnancy. While most are benign and reverse during the postpartum period, some do not. These disorders may be classified categorically by site into ear, nose, and laryngeal manifestations. The etiology, pathogenesis and management of these disorders are discussed. Therapeutic recommendations are made based on available information. It is especially important to have knowledge of these common manifestations and treat them with precaution considering the possible effects to both the mother and growing foetus during this crucial period.
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Penetrating neck injury constitutes 5-10 % of all cases seen in the emergency room. As surgeons we must be prepared to manage these cases. After stabilizing the general condition of the patient the neck injuries are assessed. Management has changed from routine exploration to selective exploration. Injury to aerodigestive tract and vessels are commonly seen.
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Mucormycosis is rare in immunocompetent patients. We describe an unusual case of orbital apex syndrome secondary to mucormycosis that occurred in an immunocompetent 64-year-old man following multiple tooth extractions. We found no frank involvement of the maxillary sinus, which is the usual pathway of spread for this fungal infection. Therefore, we suggest two possible alternate pathways from the oral mucosa to the orbital apex: one via the anterosuperior and posterosuperior alveolar vessels and one via the infraorbital branch of the maxillary artery.
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Cegueira/diagnóstico , Imunocompetência/imunologia , Mucormicose/diagnóstico , Oftalmoplegia/diagnóstico , Celulite Orbitária/diagnóstico , Distúrbios Pupilares/diagnóstico , Extração Dentária , Biópsia , Cegueira/imunologia , Cegueira/patologia , Humanos , Hipertrofia , Imageamento por Ressonância Magnética , Masculino , Seio Maxilar/patologia , Pessoa de Meia-Idade , Mucormicose/imunologia , Mucormicose/patologia , Músculos Oculomotores/patologia , Oftalmoplegia/imunologia , Oftalmoplegia/patologia , Órbita/patologia , Exenteração Orbitária , Celulite Orbitária/imunologia , Celulite Orbitária/patologia , Distúrbios Pupilares/imunologia , Distúrbios Pupilares/patologia , Síndrome , Tomografia Computadorizada por Raios XRESUMO
ENT surgeons are called in more often these days to perform tracheostomy in critically ill patients. When to perform tracheostomy is a question, which is most often asked. There are definite advantages for performing tracheostomy at an early stage of intensive care, but at the same time we need to be aware of the possible complications that are associated with it. Tracheal stenosis being one of the most common complications, which can be prevented if proper care is taken from the time tracheostomy is done.