Abstract Background A large iris defect or extensive iridodialysis can be an intractable cause of visual disturbance, photophobia, glare, monocular diplopia, or cosmetic deformity.The implantation of an artificial iris substitute could stuart products emcelle tocopherol be an effective option, but this can cause a reduction in endothelial cell dens

Abstract Background Valve repair is the treatment of choice for native mitral valve regurgitation.The feasibility of repair when the defect is caused by acute infective endocarditis (IE) is debated.This study aims to compare the outcome of repair and replacement procedures, to report the rate of repair in a single surgical center, and to review the

12n/1200 wella This paper deals with a set of three partial differential equations involving time-fractional derivatives and nonlinear diffusion operators.This model helps us to understand the HIV spread and transmission into the patient.First, we prove the existence and uniqueness of weak solutions to the mathematical model.Then, the Galerkin fini

Mechanical ventilation is used to improve gas exchange and unload flexcon reverse osmosis water storage tank the respiratory muscles allowing for their rest and recovery, which require good synchronization between the patient and the ventilator.Spontaneous respiratory effort is generally preferred because it reduces atelectasis, improves oxygenatio