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http://dx.doi.org/10.1021/acsnano.8b09242 | DOI Listing |
Zhonghua Yan Ke Za Zhi
September 2025
Ophthalmology Medical Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory for the Prevention and Treatment of Major Blinding Eye Diseases, Chongqing Branch (Municipality Division) of National Clinical Research Centre for Ocular Diseases, Chongqing 400016,
To explore optimized protocols for paraffin section preparation of the eyeball to enhance the histological visualization of key ocular structures. It was an experimental research, conducted from September 2022 to September 2024. The first experiment involved 18 porcine eyeballs, which were divided into five groups (six subgroups) by the random number table method.
View Article and Find Full Text PDFBr J Ophthalmol
September 2025
Ministry of Health Istanbul Beyoglu Eye Training and Research Hospital, Istanbul, İstanbul, Turkey.
Purpose: To evaluate postoperative changes in corneal topographic parameters and higher-order aberrations (HOAs) following Müller muscle-conjunctival resection (MMCR) in patients with mild-to-moderate ptosis.
Methods: This prospective clinical study included patients who underwent MMCR after a positive phenylephrine test and with good levator function who were evaluated. Preoperative and postoperative best-corrected visual acuity (BCVA), margin reflex distance 1 and corneal parameters (flat meridian, steep meridian, simulated keratometry, maximum keratometry), along with HOAs including coma, trefoil, spherical aberration, secondary astigmatism and quadrifoil, were assessed at week 1, month 1 and month 3.
J Prosthodont
September 2025
Department of Reconstructive Dentistry and Gerodontology, School of Dental Medicine, University of Bern, Bern, Switzerland.
Purpose: This study aimed to compare the dimensional and positional deviations of additively manufactured removable dies fabricated using two bio-based resins and one conventional dental cast resin, while also evaluating these outcomes over a 4-week period.
Materials And Methods: A right mandibular first molar preparation on a typodont was scanned to digitally design removable dies and hollow partial arch casts. Based on a priori power analysis, a total of 30 dies (n = 10) and three hollow casts (n = 1) were fabricated using additive manufacturing (AM) from three different dental cast resins: DentaMODEL (DM), FotoDent bio-based model (CB), and soy-based resin (SB).
J Endocrinol Invest
September 2025
Department of Endocrinology and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.
Purpose: Patients with primary adrenal insufficiency (PAI) require mineralocorticoid replacement therapy in addition to glucocorticoids. These therapies should be considered in combination because most glucocorticoids also possess mineralocorticoid activity. We aimed to investigate the relationship between fludrocortisone and hydrocortisone-equivalent dosing in patients with PAI.
View Article and Find Full Text PDFNat Protoc
September 2025
Department of Physics, Technical University of Denmark, Kongens Lyngby, Denmark.
Scanning probe microscopy (SPM) is a powerful technique for mapping nanoscale surface properties through tip-sample interactions. Thermal scanning-probe lithography (tSPL) is an advanced SPM variant that uses a silicon tip on a heated cantilever to sculpt and measure the topography of polymer films with nanometer precision. The surfaces produced by tSPL-smooth topographic landscapes-allow mathematically defined contours to be fabricated on the nanoscale, enabling sophisticated functionalities for photonic, electronic, chemical and biological technologies.
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