Vaccines are an effective tool to reduce the disease burden from infectious diseases on a population, infrastructural, and individual level.Before vaccines can be administered to populations at large, they must go through rigorous testing in the form of clinical trials.While vaccine trials can be used to assess the efficacy of interventions on a lo
Animals have evolved circadian rhythms Flywheel Assembly to adapt to the 24-h day-night cycle.Circadian rhythms are controlled by molecular clocks in the brain and periphery, which is driven by clock genes.The circadian rhythm is propagated from the brain to the periphery by nerves and hormones.Glucocorticoids (GCs) are a class of steroid hormones
The intracardiac electrical activation maps are commonly used as a guide in the ablation of cardiac arrhythmias.The use of catheters with force sensors has been proposed in order to know if the electrode is in contact with the tissue during the registration of intracardiac electrograms (EGM).Although threshold criteria on force signals are often us
Background: Ship Model The coronavirus disease 2019 (COVID-19) is critically affecting not only the physical health but also mental health globally.This study aimed to define the frequency of sleep disorders in COVID-19 positive patients in Aswan University Hospitals, Aswan Governorate, Egypt to clarify the different clinical types of them and to i
Objective: The aim of this Drippers study was to investigate the efficacy of the Q-switched 1064 nm Nd:YAG laser for reducing hyperpigmentation and erythema and increasing pliability in skin grafts.Material and Methods: This was a prospective randomized controlled trial.Half of each skin graft was treated with a Q-switched 1064 nm Nd:YAG laser 4 ti