Clinical Performance of Samfilcon A Contact Lenses in Intensive Digital Device Users: A Multicenter, Prospective Clinical Study.

Introduction: To evaluate patient satisfaction with samfilcon A contact lenses (CLs) in intensive digital device users with myopia and to compare patient satisfaction with samfilcon A lenses to prior experience with senofilcon A or lotrafilcon B CLs.

Methods: This was a comparative, prospective, national study conducted at 14 centers in Turkey. Subjects were adults aged 18 and 45 years with myopia (range -0.

The effect of perindopril on echocardiographic parameters, NYHA functional class and serum NT-proBNP values in patients with diastolic heart failure.

Introduction: Growing evidence has demonstrated that diastolic heart failure occurs in about half of heart failure (HF) patients. We investigated the effects of perindopril on echocardiographic parameters, New York Heart Association (NYHA) functional class and serum N-terminal pro B-type natriuretic peptide (NT-proBNP) levels in patients with diastolic heart failure.

Methods: In total, 108 diastolic heart failure patients aged ≥ 50 years, who had diastolic dysfunction with an ejection fraction ≥ 50%, were enrolled and randomised to one of the two study groups.