Background Betel quid (BQ) is a common psychoactive substance worldwide with particularly high usage in many Asian countries. This study aimed to explore the effect of BQ use on functional connectivity by comparing global functional brain networks and their subset between BQ chewers and healthy controls (HCs). Methods Resting-state functional magnetic resonance imaging (fMRI) was obtained fro...

Betel nut consumption in North Central Timor Regency lasted a long time and continues to grow this day. The study aims determine the factors that influence consumer decisions preferences of iris dried betel north border communities. This research was conducted January-February 2022.The data analysis method used is qualitative descriptive logistic regression analysis. variables age, sex, habits,...

A 36-year-old Burmese male was found unresponsive at his place of work with possible seizure-like activity. The patient received naloxone by Emergency Medical Services no response. Upon ED arrival, the tachycardic, hypertensive, a Glasgow Coma Score 3, and sluggishly reactive but equal pupils 4 mm

Because betel quid chewing has been linked to the development of oral cancer, pathobiological effects of an aqueous areca nut extract, four areca nut alkaloids (arecoline, guvacoline, guvacine, and arecaidine), and four nitrosated derivatives [N-nitrosoguvacoline, N-nitrosoguvacine, 3-(N-nitrosomethylamino)propionaldehyde and 3-(N-nitrosomethylamino)propionitrile] have been investigated using c...

Habitual chewing of "betel nut" preparations constitutes the fourth most common human self-administration of a psychoactive substance after alcohol, caffeine, and nicotine. The primary active ingredient in these preparations is arecoline, which comes from the areca nut, the key component of all such preparations. Arecoline is known to be a relatively non-selective muscarinic partial agonist, ac...

Areca quid chewing related oral mucosal lesions are potential hazard to a large population worldwide. Commercially freeze dried products such as pan masala, guthka and mawa have high concentration of areca nut per chew and appear to cause OSMF more rapidly than by self prepared conventional betel quid that contain smaller amounts of areca nut. The basic constituent of areca nut is either raw or...

The South Asian community is the largest and one of the fastest growing minority groups in Canada, according to the 2006 census. These immigrants bring to Canada talents and skills that can promote Canada's economy and cultural diversity, but they also bring lifestyle habits that may lead to serious health issues. Chewing areca nut and betel quid (paan, with and without tobacco) is a known risk...

This article describes a male patient who presented with trismus due to submucous fibrosis and how in course of time it turned malignant into oral squammous cell carcinoma. Oral submucous fibrosis (OSF) is a chronic, complex, irreversible, highly potent pre-cancerous condition characterized by juxta-epithelial inflammatory reaction and progressive fibrosis of the submucosal tissues (lamina prop...