Relationship between VEGF to PEDF ratio and in-hospital mortality in acute respiratory distress syndrome patients.

Acute respiratory distress syndrome (ARDS) has a high mortality rate worldwide; thus, identifying death risk factors related to ARDS is critical for risk stratification in patients with ARDS. In the present study, we conducted a single-center retrospective cohort analysis. Out of 278 patients with ARDS admitted from January 2016 to June 2022, 226 were included in this study.

Deep learning model for automatic detection of different types of microaneurysms in diabetic retinopathy.

Purpose: This study aims to develop a deep-learning-based software capable of detecting and differentiating microaneurysms (MAs) as hyporeflective or hyperreflective on structural optical coherence tomography (OCT) images in patients with non-proliferative diabetic retinopathy (NPDR).

Methods: A retrospective cohort of 249 patients (498 eyes) diagnosed with NPDR was analysed. Structural OCT scans were obtained using the Heidelberg Spectralis HRA + OCT device.

The importance of clinical experience in AI-assisted corneal diagnosis: verification using intentional AI misleading.

We developed an AI system capable of automatically classifying anterior eye images as either normal or indicative of corneal diseases. This study aims to investigate the influence of AI's misleading guidance on ophthalmologists' responses. This cross-sectional study included 30 cases each of infectious and immunological keratitis.

Proposed framework for the integration of refractive error services into the eye health ecosystem in Kenya via social enterprise.

The global burden of uncorrected refractive error demands for adoption of different approaches inclined towards scaling effective refractive error coverage. While innovative approaches such as utilization of telemedicine is being adopted by social enterprises in different parts of the world to scale refractive error service delivery, commercial entrepreneurship still dominates the optical industry in Kenya with minimal focus on accessibility and affordability. However, to achieve effective refractive error coverage across the economic pyramid, integration of enterprises inclined towards fulfilling a social mission through innovative approaches such as telemedicine is desirable.

New insight into the protective effect of Citrullus colocynthis loaded with ZnONP cream on glutaraldehyde-induced dermatitis in health care workers.

Glutaraldehyde (GLU) is mainly used in medicine by healthcare workers during infection control as a chemical disinfectant. It has been linked to numerous health hazards that range from asthma to irritation of the eye to contact dermatitis. Citrullus colocynthis (C.

The influence of architectural heritage and tourists' positive emotions on behavioral intentions using eye-tracking study.

The city's rapid development would lead to irreversible changes in architectural heritage. As one of the ways to promote sustainable development, world heritage tourism has opened up a new perspective for the protection, inheritance and development of architectural heritage. Taking the study of architectural heritage in the Historic Centre of Macau as an example, employing eye-tracking experiment and semantic differential method (SD method) to explore the relationship between tourists' perceptions of visual elements of architectural heritage, positive emotions, and behavioral intentions.

The influence of repeated frowning and smiling on corrugator muscle activity and wrinkles between eyebrows.

Like the lines themselves, concerns about facial wrinkles, particularly glabellar lines - the prominent furrows between the eyebrows - intensify with age. These lines can inadvertently convey negative emotions due to their association with negative facial expressions. We investigated the effects of repeated frowning on the development of temporary glabellar lines through the activation of the corrugator muscle.

Treatment of pseudophakic aqueous misdirection syndrome.

To describe the management and clinical course of 12 cases of pseudophakic aqueous misdirection syndrome (AMS). Twelve eyes of 12 Patients diagnosed with pseudophakic AMS between 2021 and 2022 were included. Best-corrected visual acuity, refraction, intraocular pressure (IOP), anti-glaucomatous medication, spectral domain ocular coherence tomography (SD-OCT) and postoperative complications were evaluated.

Diversity and composition of ocular microbiota in contact lens wearers: Efficacy of liposomal ozonated oil.

Purpose: To characterize the ocular surface microbiota in regular contact lens wearers with dry eyes and assess the effectiveness of reducing bacterial load using a liposomal ozonated oil solution.

Methods: This prospective, longitudinal, controlled study randomized subjects into two groups. Group A (45 subjects) received hydroxypropylmethylcellulose (HPMC, Artific®), while Group B (41 subjects) received ozonated sunflower seed oil with soybean phospholipids (OSSO, Ozonest®).

A retrospective study on ruthenium-106 and strontium-90 eye-plaques treatment for retinoblastoma: 16-years clinical experience.

Purpose: To retrospectively evaluate the efficacy of plaque brachytherapy for the treatment of retinoblastoma.

Methods: We retrospectively reviewed the clinical records of 163 patients (186 eyes, 333 tumors) treated with brachytherapy (Ru or Sr plaques) for intraocular retinoblastoma between November 2007 and August 2023.

Results: Complete tumor control was achieved in 273 tumors (82%).

Evaluation of (Shared) Autonomy in Robot-Assisted Vitreoretinal Surgery Using a Surgical Model.

Background: Robot-assisted vitreoretinal surgery makes it easier for the surgeons to perform precise and dexterous manipulations required in vitreoretinal procedures.

Methods: We systematically evaluated manual surgery, conventional two-hand teleoperation, a novel one-hand teleoperation, and automation in a needle positioning task using a realistic surgical eye model, measuring the expert surgeon's performances and the novice's learning curves.

Results: The proposed one-hand teleoperation improved the positioning accuracy of expert surgeons , enabled novices to achieve a consistent accuracy more quickly , decreased the novice's workload more quickly , and made it easier for novices to learn to conduct the task quickly .

Repair of Descemet's membrane detachment following inadvertent intrastromal viscoelastic injection for hypotony: anterior and posterior approaches.

Descemet's membrane (DM) detachment is a significant, if rare, risk of intracameral injection of viscoelastic to treat hypotony after glaucoma filtration surgery. We describe two cases of DM detachment following inadvertent injection of viscoelastic into the posterior stroma and the techniques used for their repair. In both cases, conventional air tamponade failed to resolve the detachment, and further surgical intervention was required.

Heterogeneity in category recognition across the visual field.

Visual information emerging from the extrafoveal locations is important for visual search, saccadic eye movement control, and spatial attention allocation. Our everyday sensory experience with visual object categories varies across different parts of the visual field which may result in location-contingent variations in visual object recognition. We used a body, animal body, and chair two-forced choice object category recognition task to investigate this possibility.

Progress towards the elimination of trachoma as a public health problem in four counties of Eastern Equatoria State, Republic of South Sudan.

Background: Trachoma is targeted by the World Health Organization (WHO) for elimination as a public health problem by 2030. Trachoma impact surveys using standardised methodology are recommended to monitor progress towards elimination and to determine eligibility for continued surgery, antibiotics, facial cleanliness, and environmental improvement (SAFE) interventions. From 2007 to 2015, four counties of Eastern Equatoria State, South Sudan, received three to five rounds of mass drug administration with antibiotics.

Clinical efficacy of OS-01 peptide formulation in reducing the signs of periorbital skin aging.

Background: The aging of the skin, particularly around the periorbital region, is a complex process characterized by the accumulation of senescent cells, decreased collagen production, and reduced skin elasticity, leading to visible signs such as fine lines, wrinkles, and sagging.

Objective: This study investigates the efficacy of a novel topical formulation, OS-01 EYE, containing the senomorphic peptide, OS-01, along with other active ingredients, in improving the skin around the eyes.

Methods: A 12-week clinical study was conducted with 22 participants who applied OS-01 EYE twice daily.

The "Outline Sign": Thin Hyperenhancing Perimeter as an MR Imaging Feature of Meningioma. A Useful Tool in the Temporal Bone Region for Differentiating Meningiomas from Schwannomas and Paragangliomas.

Background And Purpose: This study investigates the practicality and utility of the "outline sign," which refers to the thin curvilinear hyperenhancing line that may be seen along the margin of a meningioma on a spin-echo postcontrast T1-weighted image. For cases in which the differential diagnosis may include other tumors, visualization of the outline sign may help to increase the diagnostic confidence for a meningioma. Therefore, in the temporal bone region such as the cerebellopontine angle or jugular foramen, where differential considerations may include a schwannoma or paraganglioma, we additionally investigated whether the outline sign may be observed in these nonmeningioma lesions.

: children's experiences of visual hallucinations in Charles Bonnet syndrome-a qualitative study.

Objective: Charles Bonnet syndrome (CBS) refers to the presence of visual hallucinations occurring secondary to visual impairment. The aim of this study was to understand the phenomenology of CBS in children and assess the emotional impact and support needs of patients and their families.

Design: Semistructured qualitative interview study.

Correlation of objective and subjective sleep parameters with fatigue and depression in kidney transplant recipients.

Objectives: Sleep quality in kidney transplant recipients is closely associated with symptoms of fatigue and depression. Although subjective assessment tools like the Pittsburgh Sleep Quality Index and the Richards-Campbell Sleep Questionnaire (RCSQ) are widely used to evaluate sleep quality, there is a lack of studies utilizing polysomnography for objective evaluation. This study aims to investigate the correlation between sleep quality, fatigue, and depression in kidney transplant recipients using both subjective and objective methods, providing scientific evidence for improving their quality of life.

Evaluating Choroidal Vascular Changes in Young Adults With High Myopia Utilizing Swept source optical coherence tomography angiography.

Purpose: Utilizing Swept source optical coherence tomography angiography (SS-OCTA) investigates the changes in the vascular characteristics of the choriocapillaris and larger vascular layers, including Sattler's and Haller's layers, in the macular region of young myopia patients, in order to to Enhance our comprehension of the underlying mechanisms of the pathogenesis of myopia.

Methods: A retrospective analysis was performed on 103 young adults (154 eyes) that underwent SS-OCTA. Axial lengths (AL) were measured, 64 eyes with AL < 26.

Common infections in children aged 6 months to 7 years after high prenatal exposure to perfluoroalkyl substances from contaminated drinking water in Ronneby, Sweden.

Background: Perfluorinated alkyl substances (PFAS) are suggested to impair immune function in children. Previous studies investigating associations between prenatal PFAS exposure and common infections were performed in background-exposed populations whilst studies from high-exposed populations are lacking.

Objectives: To investigate the association between prenatal PFAS exposure from contaminated drinking water and common infections in children aged 6 months to 7 years in Ronneby, Sweden.

Nose-to-brain delivery of DHA-loaded nanoemulsions: A promising approach against Alzheimer's disease.

Reduced docosahexaenoic acid (DHA) concentrations seem to be associated with an increased risk of Alzheimer's disease (AD), and DHA accretion to the brain across the blood-brain-barrier (BBB) can be modulated by various factors. Therefore, there is an urgent need to identify an efficient and non-invasive method to ensure brain DHA enrichment. In the present study, a safe and stable DHA-enriched nanoemulsion, designed to protect DHA against oxidation, was designed and administered intranasally in a transgenic mouse model of AD, the J20 mice.

In vitro anti-biofilm efficacy of therapeutic low dose 265 nm UVC.

Purpose: Preclinical studies have confirmed the safety and efficacy of narrowband low-intensity ultraviolet C light (UVC) in managing bacterial corneal infection. To further consolidate these findings, the present study aimed to explore in vitro anti-biofilm efficacy of low-intensity UVC light for its potential use in biofilm-related infections.

Methods: Pseudomonas aeruginosa biofilm was grown in chamber well slides for 48 h and exposed to one of the following challenges: UVC (265 nm wavelength, intensity 1.