Fluorescent microscopy evaluation of diode laser effect on the penetration depth of turmeric (Curcuma longa) extract cream on skin tissues of Wistar rats.

The study investigates the effect of diode laser exposure on curcumin's skin penetration, using turmeric extraction as a light-sensitive chemical and various laser light sources. It uses an in vivo skin analysis method on Wistar strain mice. The lasers are utilized at wavelengths of 403 nm, 523 nm, 661 nm, and 979 nm.

Upper respiratory tract sampling in COVID-19.

Introduction: To review the present literature on upper respiratory tract sampling in COVID-19 and provide recommendations to improve healthcare practices and directions in future studies.

Methods: Twelve relevant manuscripts were sourced from a total of 7288 search results obtained using PubMed, Medline and Google Scholar. The search keywords used were COVID-19, nasopharyngeal, oropharyngeal, swabs, SARS and CoV2.

A Ten-Year Kuala Lumpur Review on Laser Posterior Cordectomy for Bilateral Vocal Fold Immobility.

Bilateral vocal fold immobility (BVFI) is commonly caused by injury to the recurrent laryngeal nerve (RLN) and leads to stridor and dyspnea of varying onsets. A retrospective study was done at the Department of Otorhinolaryngology of Universiti Kebangsaan Malaysia Medical Centre on laser microsurgical posterior cordectomy for BVFI. The objectives were to identify the average duration of onset of stridor from the time of insult and to evaluate the outcome of laser posterior cordectomy as a surgical option.

Isolated blunt lingual artery injury secondary to a road traffic accident: diagnostic and therapeutic approach.

Neurologic and airway compromise as a result of traumatic vascular injuries to the neck region often lead to more severe complications and thus require special consideration. Furthermore, these cases pose diagnostic and therapeutic challenges to healthcare providers. Here, we report a case of a 28-year-old motorcyclist presenting with progressively enlarged Zone 2 neck swelling on the left side following a high impact collision.