Comparative Study of Complications Associated with Coblation Versus Conventional Tonsillectomy.

Tonsillectomy is one of the most common ear, nose and throat surgical procedure, carried out worldwide1. Amongst the various method of tonsillectomy (diathermy, laser, harmonic scalpel, radiofrequency cautery cryosurgery and coblation), dissection and snare method is commonest procedure done by otorhinolaryngologist. To compare the post operative complications associated with coblation versus conventional cold-dissection steel tonsillectomy. We carried out the prospective study of complications associated with coblation versus conventional cold steel tonsillectomy in postoperative pain, anesthesia, hemorrhage, fever, pharyngitis, injury of adjacent structure & cautery burn. Average blood loss on Coblation side was 18.74 ml while on conventional side it was 44.2 ml. Post operative pain score, injury to adjacent structure and cautery burn were found to be significantly decreased in coblation. No such difference was observed in pharyngitis and fever in both methods. The use of coblator reduces the post-operative pain, peri or post-operative blood loss, injury to adjacent structure & cautery burn too.

Hearing Screening in Children with Suspected Hearing Loss at a Tertiary Care Centre of Eastern Uttar Pradesh.

This study aims to comprehend the experience of hearing screening in children with suspected hearing loss at a tertiary care centre of eastern Uttar Pradesh, India using distortion product otoacoustic emission (DPOAE) as a screening modality. This study was conducted at a tertiary care centre of eastern Uttar Pradesh during the period of July, 2021to June, 2022 consisting of 96 children who were referred with suspected hearing loss. They underwent distortion product otoacoustic emissions (DPOAE) testing. Out of 96 children who underwent DPOAE testing, 25 (26.04%) passed the test, 55(57.29%) had "refer" result in bilateral ears whereas 16 (16.67%) had "refer" result in either ear. OAE is a simple, cost-effective and convenient tool for hearing screening in spite of some limitations. Universal new-born hearing screening can be implemented using OAE.

A Case of Vertigo with TORP in Inner Ear.

This is a case of a patient with history of ear surgery who visited ENT outdoor, for continuous vertigo which used to get aggravated with loud noise, associated with hearing loss, persistent sensations of right-sided aural fullness/pressure and otalgia for last 2 years. He had history of tympanoplasty with ossiculoplasty using a TORP. On exploration under local anesthesia there was a displaced prosthesis into inner ear, upon removal of which symptoms and severity subsided exponentially.

A Study of Relationship Between Serum Lipids and Sensorineural Hearing Loss.

The modern life style poses new challenges on the normal physiological mechanisms of the human body. Drug abuse, tobacco smoking, and alcohol drinking, as well as lack of exercise may also increase the risk of developing certain diseases, especially older age.To study the relationship between degree of sensorineural hearing loss and serum lipid level (total cholesterol, triglyceride, low density lipoproteins, high density lipoproteins).A cross-sectional study was conducted in 150 patients aged between 15 to 60 years diagnosed with sensorineural hearing loss at Otorhinolaryngology outpatient department at Sir Sunder Lal hospital, IMS, BHU. All the 150 patients were amongst age group of 15 to 60 years who were registered from August 2019 to July 2021.The serum levels of total cholesterol, triglyceride and low-density lipoprotein directly correlate with the severity of sensorineural hearing loss significantly (p < 0.05) whereas the serum levels of high-density lipoprotein had no direct co-relation with the severity of sensorineural hearing loss. Hyperlipidemic state is a major risk factor for SNHL. Regular screening and monitoring of serum lipid might prevent morbid SNHL and improve patients' quality of life in long term.

Computational exploration of the dual role of the phytochemical fortunellin: Antiviral activities against SARS-CoV-2 and immunomodulatory abilities against the host.

Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infections generate approximately one million virions per day, and the majority of available antivirals are ineffective against it due to the virus's inherent genetic mutability. This necessitates the investigation of concurrent inhibition of multiple SARS-CoV-2 targets. We show that fortunellin (acacetin 7-O-neohesperidoside), a phytochemical, is a promising candidate for preventing and treating coronavirus disease (COVID-19) by targeting multiple key viral target proteins. Fortunellin supports protective immunity while inhibiting pro-inflammatory cytokines and apoptosis pathways and protecting against tissue damage. Fortunellin is a phytochemical found in Gojihwadi kwath, an Indian traditional Ayurvedic formulation with an antiviral activity that is effective in COVID-19 patients. The mechanistic action of its antiviral activity, however, is unknown. The current study comprehensively evaluates the potential therapeutic mechanisms of fortunellin in preventing and treating COVID-19. We have used molecular docking, molecular dynamics simulations, free-energy calculations, host target mining of fortunellin, gene ontology enrichment, pathway analyses, and protein-protein interaction analysis. We discovered that fortunellin reliably binds to key targets that are necessary for viral replication, growth, invasion, and infectivity including Nucleocapsid (N-CTD) (-54.62 kcal/mol), Replicase-monomer at NSP-8 binding site (-34.48 kcal/mol), Replicase-dimer interface (-31.29 kcal/mol), Helicase (-30.02 kcal/mol), Papain-like-protease (-28.12 kcal/mol), 2'-O-methyltransferase (-23.17 kcal/mol), Main-protease (-21.63 kcal/mol), Replicase-monomer at dimer interface (-22.04 kcal/mol), RNA-dependent-RNA-polymerase (-19.98 kcal/mol), Nucleocapsid-NTD (-16.92 kcal/mol), and Endoribonuclease (-16.81 kcal/mol). Furthermore, we identify and evaluate the potential human targets of fortunellin and its effect on the SARS-CoV-2 infected tissues, including normal-human-bronchial-epithelium (NHBE) and lung cells and organoids such as pancreatic, colon, liver, and cornea using a network pharmacology approach. Thus, our findings indicate that fortunellin has a dual role; multi-target antiviral activities against SARS-CoV-2 and immunomodulatory capabilities against the host.

Prognostic Parameters and Their Relevance in Outcome of Middle Ear Surgeries.

To study various parameters, including Middle ear risk index (MERI) and their correlation with outcome of middle ear surgery. The study was conducted from September 2015 to May 2017 in Department of Otolaryngology at our institute. It included 185 cases of safe type of chronic suppurative otitis media. These patients were admitted and treated surgically and record was kept for at least 3 months follow-up in postoperated period. The study concluded that a good correlation exist between MERI and result of tympanoplasty.

Status of Contralateral Ear in Patients with Unilateral Chronic Otitis Media.

This study was conducted to evaluate the existence of otoscopic abnormality, hearing status and radiological changes in contralateral ear of patients with chronic otitis media. 300 patients having unilateral Chronic Otitis Media attending OPD in the Department of Otorhinolaryngology, Institute of Medical Sciences, Banaras Hindu University, Varanasi during the period of March 2019 to March 2020 were selected. Otoscopy, Pure Tone Audiometry and Bilateral X-ray mastoids (lateral oblique view) and/or HRCT Temporal bone were done. Contralateral ear was affected in more than 30% cases. Out of 188 patients having Mucosal COM, 58 cases (30.9%) had abnormal TM. Out of 112 patients having Squamosal COM, 48 cases (42.9%) had abnormal CLE. Out of 300 cases, 231 (77.0%) of them had normal hearing in contralateral ear. It was followed by 65 cases (21.6%) with conductive hearing loss. Mixed hearing loss and SNHL were seen in 2 patients each. In contralateral ear of Mucosal COM, pneumatic pattern of pneumatisation was seen in 69.1% followed by Diploic pattern (30.9%). In squamosal COM, X-ray mastoid showed pneumatic pattern (64.3%) followed by Diploic pattern (33.9%) in the contralateral ear. Sclerotic pattern was seen in only 1.8% of cases in contralateral ear. Chronic otitis media as a disease is not limited to one ear. The precise and critical evaluation of both ears does not play a role in prognostic evaluation of the patient only, but it can also serve as a guide for early detection of probable evolution of the disease process in a patient in contralateral ear with unilateral chronic otitis media.

Psychiatric Comorbidity in Patient Presenting with Tinnitus in a Tertiary Care Hospital of North India.

Aims and objectives of this study is to know the different psychiatric disorders in patients complaining tinnitus. Subjects are selected from the patients visiting to the ENT opd. 100 patients are selected for the study. They were given to fill the tinnitus handicap inventory in Hindi. Anxiety is the most common psychological disorder in the tinnitus patients. Other psychological disorders are insomnia, personality disorder, depression, psychosis, body concept disorder.

Lifestyle and behavioral changes during nationwide lockdown in India-A cross-sectional analysis.

INTRODUCTION: After almost two months of reporting the first case of the novel coronavirus disease (COVID-19) in the country, the nationwide lockdown in India was initiated on 24th of March 2020, to curtail the spread of the SARS-CoV-2 infection in the country. While this lockdown had been in place for almost 3 months, the people of the nation have experienced changes in their routine lives in a wide range of activities, including personal behaviours. This study was conducted to identify the impacts that the lockdown had on the lifestyle and behavioural aspects of Indians during the lockdown. METHODS: It was a cross sectional study, conducted by online survey. Data collection was done for the period of 3 months. RESULTS: The study found that a huge number of participants had significant changes in their diet, sleep, bowel habits and also their personal traits. Also, the lockdown had improved interpersonal relationships and helped people explore their hobbies or even acquire a new skill (about 25% of the participants). More than 90% of the participants perceived decrease in air pollution and a majority reported increase in personal hygiene (74.2%), perceived decrease in crime rates (67.3%) as benefits of lockdown. CONCLUSIONS: It would be recommended to include variables to screen for mental health issues among the general population.

Prognostic Value of Neutrophil-Lymphocyte Ratio and Platelet-Lymphocyte Ratio in Head and Neck Malignancies.

To study the prognostic significance of neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR) in head and neck cancers. The study included 170 cases of histopathologically diagnosed head and neck cancer patients and 80 control subjects. NLR and PLR of patients with head and neck cancers were compared to the control group. The correlation between NLR and PLR values and factors such as age, gender, duration of symptoms, site of tumour, histological type, histological grading, T-category, N-category and TNM stages in cancer patients were analysed. NLR and PLR were statistically higher in cancer patients compared to control. There was a non-significant increase in both NLR and PLR with advancing degree of differentiation and TNM Stages of the cancer patients. A significant increase in NLR and PLR with increasing T Categories and increasing N Categories of head and neck cancer patients was obtained. NLR and PLR can be used to estimate tumour prognosis in head and neck cancers. Increased NLR and PLR values can be used as a marker for poor prognosis. However further studies with larger study groups including treatment response and surveillance should be carried out to corroborate these results.

Standardisation of Tinnitus Handicap Inventory in Hindi.

Tinnitus is defined as perception of sound in ear continuously without presence of any external stimuli. It is mainly due to the activity within central nervous system without any mechanical or vibratory activity that stimulates the cochlea. It is purely subjective phenomenon that cannot be measured by the any physical scale. Tinnitus handicap inventory is very useful tool to measure the severity of impact of tinnitus on person's life. There is lack of questionnaire in Hindi and this work will help a lot in future. The English THI was translated to Hindi by person expert in both English and Hindi. The translated THI was given to 40 people with Hindi as mother tongue for rechecking the words. The final THI (Hindi) was used in assessment of severity in 100 tinnitus patient. The observed data was analysed by using Microsoft excel. Reliability of THI Hindi was high (Pearson correlation .98, test and retest method), factor analysis indicated that TH1 Hindi has unified. The THI Hindi version is reliable. THI Hindi can be used to assessment of severity of tinnitus in Hindi speaking population.

Mapping of Paediatric Cochlear Implant Using Neural Response Threshold (NRT) and Behavioural Observation Audiometry (BOA).

To measure the correlation between neural response threshold (NRT) and most comfortable level for behavioural response (MCLB) whichever is better for rehabilitation purpose and to calculate the impedance of the electrode in cochlear implant recipient. Mapping may be done by various methods here we did by NRT and behavioral observation audiometry (BOA). NRT is technique by which we measure the response from the auditory nerve using the hi-resolution bionic ear system. Neural response measurement depends on the-neural tissue, stimulus used and recording technique. BOA is used for observing motor response on presenting sound to the implanted child. Most comfortable level for behavioural response (MCLB) is calculated for behavioural response. It measures the useful information about low frequency hearing, it provides more information about the hearing of neurologically immature babies giving indication of uncomfortable loudness levels. The NRT and MCLB is calculated for 2nd, 6th, and 11th electrode for all patients in our study. Auditory response threshold is better for rehabilitations then behavioural observation audiometry for Cochlear implant patients. Mean value and standard deviation of neural response threshold (NRT) (qu) are 10.23, 3.67; 11.27, 4.39; 10.71, 3.88 at 2nd, 6th, and 11th electrode respectively. Mean value and standard deviation of Most comfortable level for behavioral response (qu) are 20.49, 7.08; 21.26, 7.31; 21.01, 6.03 at 2nd, 6th and 11th electrode respectively. NRT is better for post-operative rehabilitations and MCL and threshold vary with different electrode and in different patients.