ABSTRACT
Benign paroxysmal positional vertigo (BPPV) is a common clinical disorder characterized by brief recurrent spells of vertigo often brought about by certain head position changes. General treatment for BPPV is by clinical examination by Dix-Hallpike maneuver, Video head impulse test (VHIT) is a novel test that enhances diagnostic opportunities and enables a clinician to precisely localize the site of vestibular disorders. This interested us to investigate its potential in diagnosis of BPPV.The aim of the present study is to assess the role of Video head impulse test (VHIT) in confirming the clinically diagnosed case of BPPV.All patients above the age of 18 years who were clinically diagnosed with BPPV underwent VHIT and results were correlated with clinical findings. Total 60 patients were studied in the period of 2016-2018.Among the 60 patients clinically diagnosed with BPPV, 41 were males and 19 were females. Majority of patients were in the age group of 51-60 years. Posterior canal is most commonly affected (97%) than anterior and lateral canals in BPPV. In unilateral posterior canal BPPV and bilateral posterior canal BPPV VOR (Vestibulo- ocular reflex) gains was reduced but were not statistically significant. Saccades were present only in 17 cases. There is no relationship between the presence of saccades, the canal involved and the side of the lesion.From the present study we conclude that the currently available equipment for VHIT is not useful in diagnosing BPPV. Also, strongly recommends advanced research on this to record minute changes in VOR gain.
ABSTRACT
Salivary gland diseases usually present as a swelling of the affected gland. These lesions are commonly encountered in day to day practice. A salivary gland swelling can present in a variety of locations, depending on the salivary gland affected. The purpose of the study is to know the incidence of salivary gland swellings and the usefulness of FNAC in evaluating these swellings. The present study is a time bound prospective study of fifty consecutive cases of salivary gland swellings admitted in our hospital during the period November 2014-August 2016. Most of the patients underwent pre-operative work up with FNAC and patients indicated for surgery underwent surgery and HPE. Salivary gland swelling occurred more commonly in 3rd decade of life and equal number of cases were seen in both genders. Most of the patients presented with salivary gland swelling (98%). 21 (42%) were non neoplastic, 29 (58%) were neoplastic swellings, 18 (36%) were benign of which pleomorphic adenoma was the most common and 11 (22%) were malignant of which adenoid cystic carcinoma was the most common. Parotid gland was the most common gland involved. Fine needle aspiration cytology was highly sensitive for benign tumours and highly specific for malignant tumours. FNAC should be first choice of investigation in evaluating the salivary gland pathologies. Early diagnosis and subsequent appropriate management carries good prognosis.
ABSTRACT
In India, head and neck cancers account for 30-40% cancers of all sites. Due to lack of screening program, wide variation in the availability of infrastructures and expertise, patients present at an advanced stage. The main stay of management of the head and neck tumours is surgery and chemoradiation. Radiation dermatitis and mucositis is one of the most common side effect encountered during the radiotherapy. Aim of our study was to study protective role of pomegranate extract on radiation induced dermatitis and mucositis in head and neck cancer patients. It was a prospective, clinical, double blind, case control study. 60 patients (30 active and controls) undergoing radiotherapy for head and neck cancer were studied for 12 months. Patients in study group were given whole fruit pomegranate extract. Each capsule contained 300 mg of whole fruit extract, each capsule contains 40% polyphenols and 27% punicalagin. Each patient were given 2 capsules every day for a period of 6-7 weeks. The skin and mucosal changes was graded according to the acute radiation morbidity scoring criteria (RTOG) for skin and mucous membrane. The results were statistically significant. Pomegranate extract proved to be radioprotective. Our study is one of the first study in humans to demonstrate the effectiveness of pomegranate extract in preventing radiation dermatitis and mucositis.
