Structural and vascular assessment of the optic nerve head and macula in chronic Chagas disease.

Chagas disease (CD), a parasitic infection, may have ocular repercussions in its cardiologic form, since a history of heart disease of other etiologies already has been established as a risk factor for neuropathies and maculopathies. The aim of the present study was to investigate preclinical structural and vascular optic nerve head (ONH) and macular parameters in patients with chronic CD. Nineteen patients with CD and 19 healthy subjects were evaluated with optical coherence tomography, optical coherence tomography angiography, and Laguna ONhE® software.

Postural Abnormalities in Children with Congenital Zika Syndrome-Related Neurological and Visual Impairment.

Deformities, body asymmetries, and muscle contractures are common consequences of atypical postural patterns in children with c ongenital Zika syndrome (CZS). This study aimed to evaluate the posture of children with CZS, considering their neurological and visual impairments. Ophthalmological assessment included binocular best-corrected visual acuity (BCVA) using Teller Acuity Cards II (TAC II) and an ocular motility evaluation.

Facts, Dogmas, and Unknowns About Mitochondrial Reactive Oxygen Species in Cancer.

Cancer metabolism is sustained both by enhanced aerobic glycolysis, characteristic of the Warburg phenotype, and oxidative metabolism. Cell survival and proliferation depends on a dynamic equilibrium between mitochondrial function and glycolysis, which is heterogeneous between tumors and even within the same tumor. During oxidative phosphorylation, electrons from NADH and FADH originated in the tricarboxylic acid cycle flow through complexes of the electron transport chain.

Complexities of nursing in healthcare waste management in hospitals.

Objectives: to understand how healthcare waste management is developed by nursing professionals in hospitals.

Methods: qualitative research, whose theoretical and methodological frameworks were Complexity Theory and Grounded Theory. Thirty-two nursing professionals from a public hospital in Rio de Janeiro participated in the study.