Awareness, adoption readiness and challenges of railway 4.0 technologies in a developing economy.

The railway industry has witnessed increasing adoption of digital technologies, known as Railway 4.0, that is revolutionizing operations, infrastructure, and transportation systems. However, developing countries face challenges in keeping pace with these technological advancements.

Efficacy of mandibular advancement device in the treatment of obstructive sleep apnea syndrome: A randomized controlled crossover clinical trial.

Background: Evaluation of the efficacy and safety of a mandibular advancement device (MAD) (KlearwayTM) in the treatment of mild-to-moderate obstructive sleep apnea and chronic roncopathy.

Material And Methods: A randomized, placebo-controlled, double blinded, and crossover clinical trial was conducted. Placebo device (PD) defined as a splint in the centric occlusion that did not induce a mandibular advancement served as a control.

Mind the model for end-stage liver disease: model for end-stage liver disease score as an indicator of hemoderivate transfusion and survival in liver transplantation.

The scarcity of liver donors has increased the necessity to closely select recipients to improve liver transplantation outcomes. If we were able to recognize those recipients with the best outcomes, then this could result in a better and more accurate selection of our donors. Hemoderivate transfusion is one of the main important factors to analyse.

Bilateral congenital absence of the stapes superstructure in two siblings.

Middle ear ossicle malformations are an uncommon event. Among them, the congenital absence of the stapes is a very rare condition that is seldom described in the literature. We report the cases of two women, aged 19 and 22 , who presented with a long history of conductive deafness.