A Rare Case Report of Nasal Schwannoma.

Schwannoma is a rare mass that is benign. It develops from the Schwann cells found in the peripheral nerves. Schwannomas consists of spindle cells exhibiting two unique histological patterns, which may be combined: Antoni type A and type B.

Teacher's Competence in First-Aid Management of Epistaxis in Schools.

Introduction: Epistaxis is commonly referred to as nosebleeds. The age range in which it most frequently manifests itself is three to eight years old. One of the primary settings for pediatric epistaxis is schools since kids can get accidental injuries while playing.

Comparing the Efficacy of Acetic Acid vs Gentian Violet in Chronic Discharging Ears.

Chronic suppurative otitis media is a prolonged and chronic condition. It is a prevalent bacterial infection in the field of otolaryngology that has substantial consequences. Prior to surgical intervention, it is crucial to implement medical treatment to make the ears dry in cases of chronic suppurative otitis media.

Gesture centric interaction: evaluating hand and head gestures in touchless cursor control.

Touchless interfaces have gained considerable importance in the modern era, particularly due to their user-friendly and hygienic nature of interaction. This article presents the designing of two touchless cursor control systems based on hand gestures and head movements utilising the MediaPipe framework to extract the key landmarks of the hand and face utilising a laptop camera. The index finger's landmark points are tracked and converted to corresponding screen coordinates for cursor control.

Canalicular Adenoma of Parotid- A Rare Case Report.

Salivary gland canalicular adenoma is rare yet benign. It accounts for fewer than 1% of salivary tumors and is the third most common non-cancerous mass in the small salivary glands. A 45-year-old presented to the outpatient department with complaints of swelling in the left parotid region for the past 3 years.

Dual Drug Therapy Versus Single Drug Therapy in Prevention of Pinna Keloid Recurrence.

Keloids are fibroproliferative disorders caused due to injury to skin. The recurrence rate has been found to be as high as 100% even after surgical excision. The high recurrence rate has led to the need for various adjuvant therapies as a single approach alone has not been found to be efficient in preventing recurrence.

The Variants of Frontal Recess and Its Effect in the Development and Prevalence of Frontal Sinusitis in Patients in a Tertiary Care Hospital: A Retrospective Observational Study.

According to medical literature, the frontal recess' intricate physical structure resembles an inverted funnel. The anatomical structure is not distant from the frontal ostium. Surgery requires a good understanding of the frontal recess architecture because of the intricate anatomy of this relatively small area.

Pure Tone Audiometry in Anemia Patients.

Aim: Anaemia is a prevalent medical condition that impacts a significant proportion of the worldwide populace. While the cardiovascular and respiratory systems' influence on anaemia has been extensively researched, its effect on the auditory system remains unclear. The objective of this investigation was to assess the pure tone audiometry of individuals with anaemia and establish a connection between the type of hearing impairment and the level of anaemia, if any.

Phenotypic heterogeneity in family members of patients with retinitis pigmentosa.

Purpose: To describe the phenotypic variations in family members of patients with retinitis pigmentosa (RP) with different modes of inheritance and to assess the ocular abnormalities in RP families.

Methods: A descriptive analysis of three types of inheritance of RP was carried out, where 64 family members were examined at a tertiary eye care center, South India. They underwent comprehensive eye examination, fundus photography, fundus autofluorescence (FAF), full-field electroretinogram (FFERG), and spectral domain optical coherence tomography (SD-OCT).

Development and validation of an offline deep learning algorithm to detect vitreoretinal abnormalities on ocular ultrasound.

Purpose: We describe our offline deep learning algorithm (DLA) and validation of its diagnostic ability to identify vitreoretinal abnormalities (VRA) on ocular ultrasound (OUS).

Methods: Enrolled participants underwent OUS. All images were classified as normal or abnormal by two masked vitreoretinal specialists (AS, AM).

Health Risk Implication and Spatial Distribution of Radon in Groundwater Along the Lithological Contact in South India.

The presence of radioactive elements in groundwater results in high health risks on surrounding populations. Hence, a study was conducted in central Tamil Nadu, South India, to measure the radon levels in groundwater and determine the associated health risk. The study was conducted along the lithological contact of hard rock and sedimentary formation.

Hand gestures for emergency situations: A video dataset based on words from Indian sign language.

Automatic sign language recognition provides better services to the deaf as it avoids the existing communication gap between them and the rest of the society. Hand gestures, the primary mode of sign language communication, plays a key role in improving sign language recognition. This article presents a video dataset of the hand gestures of Indian sign language (ISL) words used in emergency situations.

Heart rate calculation from ensemble brain wave using wavelet and Teager-Kaiser energy operator.

Electroencephalogram (EEG) signal artifacts are caused by various factors, such as, Electro-oculogram (EOG), Electromyogram (EMG), Electrocardiogram (ECG), movement artifact and line interference. The relatively high electrical energy cardiac activity causes EEG artifacts. In EEG signal processing the general approach is to remove the ECG signal.

A multivariate statistical approach to identify the spatio-temporal variation of geochemical process in a hard rock aquifer.

A study has been carried out in crystalline hard rock aquifers of Madurai district, Tamil Nadu, to identify the spatial and temporal variations and to understand sources responsible for hydrogeochemical processes in the region. Totally, 216 samples were collected for four seasons [premonsoon (PRM), southwest monsoon (SWM), northeast monsoon (NWM), and postmonsoon (POM)]. The Na and K ions are attributed from weathering of feldspars in charnockite and fissile hornblende gneiss.

Lithological and hydrochemical controls on distribution and speciation of uranium in groundwaters of hard-rock granitic aquifers of Madurai District, Tamil Nadu (India).

Uranium is a radioactive element normally present in hexavalent form as U(VI) in solution and elevated levels in drinking water cause health hazards. Representative groundwater samples were collected from different litho-units in this region and were analyzed for total U and major and minor ions. Results indicate that the highest U concentration (113 µg l(-1)) was found in granitic terrains of this region and about 10 % of the samples exceed the permissible limit for drinking water.