Decision Support System for Renal Transplantation [PDF]
The burgeoning need for kidney transplantation mandates immediate attention. Mismatch of deceased donor-recipient kidney leads to post-transplant death. To ensure ideal kidney donor-recipient match and minimize post-transplant deaths, the paper develops a prediction model that identifies factors that determine the probability of success of renal ...
arxiv +1 more source
Tissue Engineering Meets Nanotechnology: Molecular Mechanism Modulations in Cornea Regeneration
Nowadays, tissue engineering is one of the most promising approaches for the regeneration of various tissues and organs, including the cornea. However, the inability of biomaterial scaffolds to successfully integrate into the environment of surrounding ...
Olja Mijanović+10 more
doaj +1 more source
Corneal Pachymetry by AS-OCT after Descemet's Membrane Endothelial Keratoplasty [PDF]
Corneal thickness (pachymetry) maps can be used to monitor restoration of corneal endothelial function, for example after Descemet's membrane endothelial keratoplasty (DMEK). Automated delineation of the corneal interfaces in anterior segment optical coherence tomography (AS-OCT) can be challenging for corneas that are irregularly shaped due to ...
arxiv
PurposeTo analyze the impact of COVID-19 on Italian corneal transplantation from March-2020 to February 2021 compared to the same timeframe of the 2 previous years, in order to identify potential consequences of a global pandemic on corneal procurement ...
Rita Mencucci+7 more
doaj +1 more source
Assessment of Biomechanical Properties for Corneal Post Refractive Surgery [PDF]
A stable shape for corneas experiencing refractive surgery has to be sustained so as to elude post-refractive surgery de-compensation. This de-compensation leads to visual complications and unsatisfactory procedure recovery. Variation in corneal lamellae and collagen fibres is induced by recent LASER refractive surgical procedures utilizing LASER ...
arxiv
In vivo Optical Coherence Elastography Reveals Spatial Variation and Anisotropy of Corneal Stiffness [PDF]
Objective: The mechanical properties of corneal tissues play a crucial role in determining corneal shape and have significant implications in vision care. This study aimed to address the challenge of obtaining accurate in vivo data for the human cornea.
arxiv
Evaluation of transplant benefits with the U.S. Scientific Registry of Transplant Recipients by semiparametric regression of mean residual life [PDF]
Kidney transplantation is the most effective renal replacement therapy for end stage renal disease patients. With the severe shortage of kidney supplies and for the clinical effectiveness of transplantation, patient's life expectancy post transplantation is used to prioritize patients for transplantation; however, severe comorbidity conditions and old ...
arxiv
Epidemiological profile and study on waiting lists for corneal transplants in a tertiary hospital
Introduction: Epidemiological studies and about patients' waiting time on queues for corneal transplantation are important, as they allow us to know the assisted population and assist the medical team.
Jacqueline Lunardelli Bittencourt+8 more
doaj +1 more source
On the Automated Detection of Corneal Edema with Second Harmonic Generation Microscopy and Deep Learning [PDF]
When the cornea becomes hydrated above its physiologic level it begins to significantly scatter light, loosing transparency and thus impairing eyesight. This condition, known as corneal edema, can be associated with different causes, such as corneal scarring, corneal infection, corneal inflammation, and others, making it difficult to diagnose and ...
arxiv
The effect of local and systemic injections of mesenchymal stem cells derived from adipose tissue (AD-MSC) into rabbit models of corneal allograft rejection with either normal-risk or high-risk vascularized corneal beds was investigated.
Sherezade Fuentes-Julián+8 more
doaj +1 more source