Comparison of two-year myopia control efficacy between spectacle lenses with highly aspherical lenslets and orthokeratology lenses.

Purpose: To compare the two-year efficacy of spectacle lenses with highly aspherical lenslets (HAL) and orthokeratology (OK) lenses in managing myopia in children.

Methods: This retrospective study examined medical records from the Affiliated Eye Hospital of Wenzhou Medical University, involving 1683 HAL users and 1192 OK users. Participants were children aged 8-13 with a refractive error of -0.

Corneal first aid lens: Collagen-based hydrogels loading aFGF as contact lens for treating corneal injuries.

Severe corneal injuries can cause visual impairment even blindness. Surgically stitching or implanting biomaterials have been developed, but their implementation requires professional surgeons, failing to address the immediate need of medical treatment. The pressing challenge lies in developing multifunctional biomaterials that enable self-management of corneal injuries.

Oxaliplatin-loaded amphiphilic hyaluronic acid nanohydrogel formed via interfacial reactions enhances the therapeutic effect of targeted tumor.

Hyaluronic acid (HA) nanogels have attracted widespread attention, aiming to improve cancer treatment paradigms and overcome the limitations of free-form drugs. However highly hydrophilic nature of HA nanogels limits their potential application where amphiphilic interactions are required for the delivery of hydrophobic drugs. In this study, we developed amphiphilic structure oxaliplatin (OXA) loaded oligo-hyaluronic acid (oHA)-PEG-Octane nanogel using stable disulfide bonds with ultrasonic re-emulsion method.

Binocular Visual Deficits at Low to High Spatial Frequency in Intermittent Exotropia After Surgery.

Purpose: To investigate binocular visual deficits at low to high spatial frequencies in patients with intermittent exotropia (IXT) after surgical correction, using the binocular orientation combination task.

Methods: Thirteen patients whose IXT has been aligned surgically (17 ± 4.8 years old; 7 females) and 13 normal individuals (21.

Photothermal-enhanced in situ supramolecular hydrogel promotes bacteria-infected wound healing in diabetes.

Bacterial infection can impede the healing of chronic wounds, particularly diabetic wounds. The high-sugar environment of diabetic wounds creates a favorable condition for bacterial growth, posing a challenge to wound healing. In clinical treatment, the irregular shape of the wound and the poor mechanical properties of traditional gel adjuvants make them susceptible to mechanical shear and compression, leading to morphological changes and fractures, and difficult to adapt to irregular wounds.

Additive-free Absorbable Keratin Sponge With Procoagulant Activity for Noncompressible Hemostasis.

The development of a natural, additive-free, absorbable sponge with procoagulant activity for noncompressible hemostasis remains a challenging task. In this study, we extracted high molecular weight keratin (HK) from human hair and transformed it into a hemostatic sponge with a well-interconnected pore structure using a foaming technique, freeze-drying, and oxidation cross-linking. By controlling the cross-linking degree, the resulting sponge demonstrated excellent liquid absorption ability, shape recovery characteristics, and robust mechanical properties.

A survey on the willingness of outpatients to participate in fundus examination procedures conducted by ophthalmology training residents in China: A cross-sectional study.

Background And Aims: The National Standardized Training for Resident Doctors (STRD) in mainland China encounters many challenges in its implementation. To investigate whether outpatients are willing to undergo indirect ophthalmoscopy examination conducted by ophthalmology residents in the ophthalmology STRD program in China.

Methods: This study conducted a cross-sectional survey at the Eye Hospital of Wenzhou Medical University between September 2021 and September 2023.

Liquid biopsies for cancer: From bench to clinic.

Over the past two decades, liquid biopsy has been increasingly used as a supplement, or even, a replacement to the traditional biopsy in clinical oncological practice, due to its noninvasive and early detectable properties. The detections can be based on a variety of features extracted from tumor‑derived entities, such as quantitative alterations, genetic changes, and epigenetic aberrations, and so on. So far, the clinical applications of cancer liquid biopsy mainly aimed at two aspects, prediction (early diagnosis, prognosis and recurrent evaluation, therapeutic response monitoring, etc.

Rapid Alternate Flicker Modulates Binocular Interaction in Adults With Abnormal Binocular Vision.

Purpose: The current understanding of binocular processing is primarily derived from static spatial visual perception: this leaves the role of temporal information unclear. In this study, we addressed this gap by testing the effect of alternating flicker on binocular information processing in adults with abnormal binocular vision. Our goal was to determine which temporal frequency optimally balanced input from both eyes.

Temporal synchrony discrimination is abnormal in dichoptic but not monocular visual processing in treated anisometropic amblyopes.

Purpose: To evaluate whether temporal synchrony processing deficits remain when normal visual acuity is restored in adults with unilateral anisometropic amblyopia.

Methods: We recruited 14 clinically treated anisometropic amblyopes (mean age 23.17 ± 2.

Uneven Index: A Digital Biomarker to Prompt Blepharitis Based on Deep Learning.

To evaluate ocular surface manifestations and morphological changes in meibomian glands (MGs) based on artificial intelligence (AI) analysis in patients with blepharitis. In this retrospective study, 115 subjects were enrolled, including 64 subjects with blepharitis and 51 subjects without blepharitis as control group. Morphological indexes were evaluated for height, width, tortuosity, MG density, total variation, and the three types of corrected total variation as Uneven indexes.

Biocompatible tumor-targeted GQDs nanocatalyst for chemodynamic tumor therapy.

To deal with the complex tumor microenvironment (TME), chemodynamic therapy (CDT) has been developed, which uses nanocatalysts simulating peroxidase to convert high concentration hydrogen peroxide (HO) into highly toxic hydroxyl radicals (˙OH) and effectively kills tumor cells. Due to the low catalytic activity of traditional nanocatalysts, the present CDT treatment has to be combined with other anti-tumor therapies, which increases the complexity and uncertainty of the treatment. Thus, developing new nanocatalysts with stable and high enzymatic activity is the key point to CDT treatment.

Nanomicelle-Assisted Targeted Ocular Delivery with Enhanced Antiinflammatory Efficacy In Vivo.

Ocular inflammations are common diseases that may lead to serious vision-threatening obstacles. Eye drops for antiinflammation therapy need to be administered multiple times daily at a high dosage due to the rapid precorneal removal and low bioavailability of drugs. To overcome these problems, a cRGD-functionalized DSPE-PEG nanomicelle (DSPE-PEG-cRGD) encapsulated with flurbiprofen is proposed.

Deficient Binocular Combination of Second-Order Stimuli in Amblyopia.

Purpose: Sensory imbalances in humans with amblyopia have been well documented using luminance-modulated (first-order) stimuli. However, little is known regarding whether there is a deficient binocular combination in amblyopes for stimuli defined by modulations in contrast (second-order stimuli). To address this, we asked two questions: Does a sensory imbalance also exist in the binocular combination of second-order stimuli, and if so, is it more severe than that expected on the basis of the imbalance for first-order stimuli?

Methods: The sensory imbalances of 14 adult amblyopes (mean age: 30.