Expression of Yes-associated protein in endothelial cells of human corneas before and after storage in organ culture.

The cornea, the anterior meniscus-shaped transparent and refractive structure of the eyeball, is the first mechanical barrier of the eye. Its functionality heavily relies on the health of its endothelium, its most posterior layer. The treatment of corneal endothelial cells (CECs) deficiency is allogeneic corneal graft using stored donor corneas.

An international Delphi consensus on patient preparation for metabolic and bariatric surgery.

Global obesity rates have risen dramatically, now exceeding deaths from starvation. Metabolic and bariatric surgery (MBS), initially for severe obesity (BMI ≥35 kg/m), is performed globally over 500 000 times annually, offering significant metabolic benefits beyond weight loss. However, varying eligibility criteria globally impact patient care and healthcare resources.

[Wounds after necrotizing soft tissue infections: the treatment options].

Necrotizing soft tissue infection (NSTI) is a life-threatening illness that can seriously harm a person. Over the last years the incidence of NSTI has increased. A rapid and thorough debridement is crucial to let patients survive.

Femtosecond Laser Cutting of Human Crystalline Lens Capsule and Decellularization for Corneal Endothelial Bioengineering.

The bioengineering of corneal endothelial grafts consists of seeding in vitro cultured corneal endothelial cells onto a thin, transparent, biocompatible, and sufficiently robust carrier which can withstand surgical manipulations. This is one of the most realistic alternatives to donor corneas, which are in chronic global shortage. The anterior capsule of the crystalline lens has already been identified as one of the best possible carriers, but its challenging manual preparation has limited its use.

Cardiovascular risk factors among Cameroonian adolescents: Comparison between public and private schools and association with physical activity practice-a cross-sectional study.

Aim: Cardiovascular diseases are the leading cause of death worldwide and physical activity (PA) practice is recommended as the most efficient preventive measure to curse their burden in sub-Saharan Africa. Our study aimed to compare cardiovascular risk factors (CVRFs) in adolescents in public and private schools in Cameroon and assess the impact of PA practice.

Methods: We conducted a cross-sectional study on students from private and public secondary schools in the city of Douala.

Prevalence and risk factors of pre-hypertension and high blood pressure among adolescents in Cameroonian schools.

Blood pressure (BP) is the main driver of mortality with 12.8% of all deaths worldwide. Adolescents are not spared, precisely in Cameroon where they constitute more than half of its population.

Exploring Potential Schedule-Related and Gender Biases in Ophthalmology Residency Interview Scores.

 Prior studies have revealed grading discrepancies in evaluation of personal statements and letters of recommendation based on candidate's race and gender. Fatigue and the end-of-day phenomenon can negatively impact task performance but have not been studied in the residency selection process. Our primary objective is to determine whether factors related to interview time and day as well as candidate's and interviewer's gender have a significant effect on residency interview scores.

Bariatric Surgery and Incident Heart Failure: a Propensity Score Matched Nationwide Cohort Study.

Background: Bariatric surgery results in significant weight loss and a reduction in the incidence of cardiovascular disease in patients with obesity; however, relatively little research considers its effect on the incidence of heart failure (HF). We aimed to determine whether bariatric surgery reduces the incidence of HF in patients with obesity, compared to non-surgical management.

Methods: A propensity-score matched, retrospective cohort study using patients records from the nationwide Clinical Practice Research Database (CPRD) was conducted.

Inhibition of the MNK1/2-eIF4E Axis Augments Palbociclib-Mediated Antitumor Activity in Melanoma and Breast Cancer.

Aberrant cell-cycle progression is characteristic of melanoma, and CDK4/6 inhibitors, such as palbociclib, are currently being tested for efficacy in this disease. Despite the promising nature of CDK4/6 inhibitors, their use as single agents in melanoma has shown limited clinical benefit. Herein, we discovered that treatment of tumor cells with palbociclib induces the phosphorylation of the mRNA translation initiation factor eIF4E.

Characterization of Femtosecond Laser and Porcine Crystalline Lens Interactions by Optical Microscopy.

The use of ultrafast laser pulses for eye anterior segment surgery has seen a tremendous growth of interest as the technique has revolutionized the field, from the treatment of myopia, hyperopia, and presbyopia in the cornea to laser-assisted cataract surgery of the crystalline lens. For the latter, a comprehensive understanding of the laser-tissue interaction has yet to be achieved, mainly because of the challenge of observing the interaction zone in situ with sufficient spatial and temporal resolution in the complex and multi-layered tissue of the crystalline lens. We report here on the dedicated characterization results of the laser-tissue interaction zone in the ex vivo porcine lens using three different methods: in situ and real-time microscopy, wide-field optical imaging, and phase-contrast microscopy of the histological cross sections.

Does searching online for vaccination information affect vaccination coverage? Evidence from Sub-Saharan African countries.

The Internet is reshaping the way people access health information. Over the past decades, an increasing number of people have been using the Internet to access vaccine-related information. Many studies suggest that the Internet can help improve people's understanding of health issues but at the same time facilitate the rapid spread of misinformation.

The Impact of Bariatric Surgery on Nocturia Symptoms: a Systematic Review and Meta-Analysis.

There is a significant association between obesity and nocturia, which can cause a significant negative impact on quality of life. This meta-analysis aims to determine the effects of bariatric surgery on nocturia in both men and women. Studies searched via MEDLINE and Embase databases.

A multimodal deep learning system to distinguish late stages of AMD and to compare expert vs. AI ocular biomarkers.

Within the next 1.5 decades, 1 in 7 U.S.

Repeat corneal transplantation: indication, surgical technique, and early graft failures trends in France from 2004 to 2019.

Purpose: To investigate the repeat corneal transplantation trend in France from 2004 to 2019.

Methods: Review of the prospectively compiled French Biomedicine Agency electronic database containing all corneal transplantation records from 2004 to 2019. The surgical technique, demographic characteristics, diagnosis, and previous graft data were retrieved and analyzed using the Cochran-Armitage trend test.

Tissue engineered endothelial keratoplasty in rabbit: tips and tricks.

Purpose: To report a detailed surgical procedure of tissue engineered endothelial keratoplasty (TEEK) in a rabbit model and its postoperative evaluation.

Methods: TEEKs were prepared 7 days before transplantation by seeding human or rabbit corneal endothelial cells on either femtosecond laser-cut ultrathin human stromal lamellae (fs-UTSL) or femtosecond laser-cut human anterior lens capsule (fs-HALC). Thirty transplantations were performed on aphakic eyes.

Hemoglobinopathies: ocular manifestations in children and adolescents.

Hemoglobinopathies are genetic disorders that lead to abnormal structure of the hemoglobin molecule. Sickle cell disease, the most common inherited blood disorder, is characterized by defective oxygen transport. Almost every part of the eye can be affected by sickle cell disease; however, proliferative sickle cell retinopathy is the primary cause of vision loss, either from vitreous hemorrhage or retinal detachment.

Central retinal vein occlusion associated with creatine supplementation and dehydration.

Purpose: Central retinal vein occlusions (CRVO) are relatively common; however, they are rare in young, otherwise healthy individuals. We report a case of CRVO associated with creatine supplementation and dehydration in a 25-year-old man.

Observations: A 25-year-old man developed a non-ischemic CRVO in the right eye.