Adequacy of nutritional status and dietary intake of adult and elderly patients with American Tegumentary Leishmaniasis.

Background: This cross-sectional study describes the adequacy of nutritional status and food intake in patients with American Tegumentary Leishmaniasis and its relationship with the form of the disease: cutaneous or mucosal. Patients with mucosal have greater nutritional impairment associated with older age and symptoms such as odynophagia, dysphagia, and oropharyngeal lesions, which lead to reduced dietary intake and inadequate intake of micronutrients.

Objective: Patients with American Tegumentary Leishmaniasis often experience malnutrition, weight loss, and dehydration; however, their eating profile and the degree of interference of disease manifestations on food intake is not well understood.

Impact of polyethylene fiber-reinforced composite resin and thermomechanical cycling on dentin bond strength.

This study evaluated the microtensile bond strength (μTBS) and fracture pattern of direct composite resin reinforced with polyethylene fiber (Ribbond®) on dentin substrate after thermomechanical cycling (TMC). Dentin blocks (dentin thickness=2 mm) were obtained from forty human third molars and randomly divided into four groups (n=10) according to type of restoration (composite resin with or without Ribbond®) and to whether they were or were not subjected to TMC (100,000 cycles of 50 N / 2 Hz / 1-minute baths of 5 and 55ºC). The 1-mm-thick square-shaped specimens were submitted to μTBS testing in a universal testing machine at 0.

Quantitative Fluorescein Angiography Biomarkers in Diabetic Macular Edema.

Purpose: To investigate the association between baseline clinical characteristics of patients with diabetic macular edema (DME) and quantitative intravenous fluorescein angiography (IVFA) parameters.

Methods: Consecutive patients with DME presenting with a central macular thickness (CMT) >310 μm were recruited from 2017-2023. Ultra-widefield IVFA images were analyzed with the RETICAD algorithm to extract quantitative measures of blood-retinal barrier (BRB) permeability, retinal perfusion, and blood flow.