We report a case of a 51-year-old Caucasian female who presented with a ciliary body melanoma of the right eye leading to focal resorption of the crystalline lens and inducing posterior subcapsular cataract. She underwent successful enucleation, and histopathology demonstrated a ciliary body melanoma with a predominance of epithelioid cells and focal scleral extension. Genetic testing revealed a heterozygous, pathogenic mutation of BAP1 (c.1717delC, p.Leu573fs). Crystalline lens resorption is a rare but potentially important finding in ciliary body melanoma, as early detection of malignancy can be lifesaving.
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http://dx.doi.org/10.1159/000507509 | DOI Listing |
Int J Mol Sci
January 2025
NDDH, Royal Devon University Healthcare NHS Foundation Trust, Barnstaple EX31 4JB, UK.
Pseudoexfoliation syndrome (PXS) is an age-related fibrillopathy where fibrillar exfoliation material accumulates and deposits in ocular and extra-ocular tissue. Within the eye, this substance accumulates on the ocular surface and in the anterior segment of the eye, impacting ocular structures such as the conjunctiva, Tenon's capsule, sclera, cornea, iris, ciliary body, trabecular meshwork, and lens. This review aims to collate the current literature on how each anatomical part of the eye is affected by PXS, with a strong focus on molecular changes.
View Article and Find Full Text PDFBiomedicines
January 2025
Institute of Ophthalmology, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria di Modena, 41122 Modena, Italy.
Background/objectives: Micropulse laser trabeculoplasty (MLT) is gaining attention as a non-invasive treatment option for primary open-angle glaucoma (POAG), offering an alternative to traditional surgeries and medications. This systematic review evaluates the effectiveness, safety, and potential of MLT in glaucoma management.
Methods: This review adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines.
Electromagn Biol Med
January 2025
Department of Mathematics, University of Gour Banga, Malda, India.
Biomagnetic fluid dynamics (BFD) is an emerging and promising field within fluid mechanics, focusing on the dynamics of bio-fluids like blood in the presence of magnetic fields. This research is crucial in the medical arena for applications such as medication delivery, diagnostic and therapeutic procedures, prevention of excessive bleeding, and treatment of malignant tumors using magnetic particles. This study delves into the intricacies of blood flow induced by cilia, carrying trihybrid nanoparticles (gold, copper, and titania), within a catheterized arterial annulus under a robust magnetic field.
View Article and Find Full Text PDFJ Physiol Sci
January 2025
Laboratory of Regulation in Metabolism and Behavior, Faculty of Agriculture, Kyushu University, 744 Motooka, Nishi-Ku, 819-0395, Fukuoka, Japan. Electronic address:
Intraocular pressure (IOP) plays a crucial role in glaucoma development, involving the dynamics of aqueous humor (AH). AH flows in from the ciliary body and exits through the trabecular meshwork (TM). IOP follows a circadian rhythm synchronized with the suprachiasmatic nucleus (SCN), the circadian pacemaker.
View Article and Find Full Text PDFS D Med
December 2024
Sanford Health Reproductive Medicine, Fargo, North Dakota.
Background: The following case report details the genetic evaluation and treatment of a 30-year-old male with a history of asthenoteratospermia and notable abnormalities of the sperm flagella.
Methods: Genetic evaluation was performed via a multi-gene panel of genes associated with primary ciliary dyskinesia and multiple morphological abnormalities of the sperm flagella (MMAF) prior to the couple's in vitro fertilization (IVF) cycle.
Results: Genetic evaluation was performed via a multi-gene panel of genes associated with primary ciliary dyskinesia and multiple morphological abnormalities of the sperm flagella (MMAF) prior to the couple's in vitro fertilization (IVF) cycle.
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