Cost in the United States of FDA-approved small molecule protein kinase inhibitors used in the treatment of neoplastic and non-neoplastic diseases.

Because genetic alterations including mutations, overexpression, translocations, and dysregulation of protein kinases are involved in the pathogenesis of many illnesses, this enzyme family is the target of many drug discovery programs worldwide. The FDA has approved 80 small molecule protein kinase inhibitors with 77 drugs orally bioavailable. The data indicate that 69 of these medicinals are approved for the management of neoplasms including solid tumors such as breast and lung cancer as well as non-solid tumors such as leukemia.

Intraocular medulloepithelioma: an unusual and challenging entity in paediatric population.

Intraocular medulloepithelioma is a rare, congenital tumour of the non-pigmented ciliary epithelium. It most frequently arises from the ciliary body but can also have its origin from the retina, iris and optic nerve. The age when lesion first appears is typically around 2-10 years.

Retrospective Analysis of Radiation-Induced Complications of Uveal Melanoma Patients Treated With Brachytherapy in the Era of Anti-VEGF.

Purpose: To associate clinical factors and radiation doses delivered by iodine-125 plaque brachytherapy to visual outcomes and development of radiation-induced ocular complications in patients with uveal melanoma in the era of anti-vascular endothelial growth factor (anti-VEGF) injections.

Design: Retrospective cohort study.

Methods: A retrospective chart review was performed for 225 patients treated with iodine-125 brachytherapy for uveal melanoma.

Hypertrophic cardiomyopathy is characterized by alterations of the mitochondrial calcium uniporter complex proteins: insights from patients with aortic valve stenosis versus hypertrophic obstructive cardiomyopathy.

Hypertrophies of the cardiac septum are caused either by aortic valve stenosis (AVS) or by congenital hypertrophic obstructive cardiomyopathy (HOCM). As they induce cardiac remodeling, these cardiac pathologies may promote an arrhythmogenic substrate with associated malignant ventricular arrhythmias and may lead to heart failure. While altered calcium (Ca) handling seems to be a key player in the pathogenesis, the role of mitochondrial calcium handling was not investigated in these patients to date.

Complex Chromosomal Rearrangement Involving Chromosomes 10 and 11, Accompanied by Two Adjacent 11p14.1p13 and 11p13p12 Deletions, Identified in a Patient with WAGR Syndrome.

Three years ago, our patient, at that time a 16-month-old boy, was discovered to have bilateral kidney lesions with a giant tumor in the right kidney. Chemotherapy and bilateral nephron-sparing surgery (NSS) for Wilms tumor with nephroblastomatosis was carried out. The patient also had eye affection, including glaucoma, eye enlargement, megalocornea, severe corneal swelling and opacity, complete aniridia, and nystagmus.

Importance of multimodal imaging diagnostics in acute angle closure glaucoma: Case report.

To describe the natural history and management of an acute angle closure secondary to choroidal melanoma. A 70-year-old female presented with pain, elevated intraocular pressure, mature cataract, and angle closure in right eye. With further studies she was found to have a choroidal melanoma causing the acute angle closure.

Effectiveness of treatment for iris melanoma: surgical versus radiotherapeutic approaches.

Objective: To evaluate the effectiveness of preventing metastasis for each major treatment modality for iris melanoma.

Design: Retrospective case series.

Participants: Three hundred consecutive eyes with iris melanoma at a single tertiary referral centre for ocular oncology.

Peripapillary fluid: Obvious and not so obvious!

Intraretinal or subretinal fluid in the peripapillary area can be clinically visualized in conditions such as peripapillary choroidal neovascularization, optic disc pit maculopathy, and optic nerve head tumors and granulomas. Optical coherence tomography (OCT) helps to visualize peripapillary fluid in many other chorioretinal conditions such as peripapillary pachychoroid syndrome, posterior uveitis, central retinal vein occlusion, malignant hypertension, hypotonic maculopathy as well as neuro-ophthalmological conditions such as glaucoma, microcystic macular edema and disc edema due papilledema, non-arteritic anterior ischemic optic neuropathy, neuroretinitis, and diabetic papillopathy. Often, the differential diagnosis of peripapillary fluid is a bit tricky and may lead to misdiagnosis and improper management.

HER2 copy number determination in breast cancer using the highly sensitive droplet digital PCR method.

Human epidermal growth factor receptor 2 (HER)-positive breast cancer (BC) is characterized by an aggressive clinical course. In the case of HER2 overexpression/amplification, patients benefit from HER2-targeting therapies. Standardized diagnostic HER2 assessment includes immunohistochemistry (IHC) and/or in situ hybridization (ISH).

Management of Pseudophakic Malignant Glaucoma Using Modified Nd:YAG Laser Treatment Methodology Through Surgical Preset Iridectomy.

Introduction: The use of the neodymium:yttrium-aluminum-garnet (Nd:YAG) laser to treat malignant glaucoma (MG) has been described in the literature since the 1980s. However, the technique has been reported to have a short-term effect, with a notable relapse rate. In the present study, we report the efficacy and durability of a modified Nd:YAG laser treatment methodology for treatment of pseudophakic or aphakic MG.

Evaluation of optimal methods and ancestries for calculating polygenic risk scores in East Asian population.

Polygenic risk scores (PRSs) have been studied for predicting human diseases, and various methods for PRS calculation have been developed. Most PRS studies to date have focused on European ancestry, and the performance of PRS has not been sufficiently assessed in East Asia. Herein, we evaluated the predictive performance of PRSs for East Asian populations under various conditions.

Synthesis and biological evaluation of novel salicylidene uracils: Cytotoxic activity on human cancer cell lines and inhibitory action on enzymatic activity.

A series of salicylidene uracil (1-18) derived from 5-aminouracil and substituted salicylaldehydes were analyzed for cytotoxic activity and enzyme inhibitory potency. Nine out of eighteen derivatives (6-8, 10, 12-15, 18) are novel molecules synthesized for the first time in this work, and other derivatives were previously synthesized by our group. The compounds were characterized by Proton nuclear magnetic resonance, carbon nuclear magnetic resonance, fourier transform infrared spectroscopy, and elemental analysis.

Tumor Profiles of Late Presentation Uveal Ring Melanoma With Novel Characteristics - A Case Series.

Purpose: The purpose of this study was to investigate the clinical features, tumor characteristics, including histopathology and cytogenetic analysis, and management of patients with uveal ring melanoma in New Zealand.

Methods: A retrospective review was conducted on all uveal melanoma cases treated in a single national oncology center in New Zealand. The study period was from January 1, 2013 to December 31, 2022 (10 years).

A machine learning approach to predict the glaucoma filtration surgery outcome.

This study aimed at predicting the filtration surgery (FS) outcome using a machine learning (ML) approach. 102 glaucomatous patients undergoing FS were enrolled and underwent ocular surface clinical tests (OSCTs), determination of surgical site-related biometric parameters (SSPs) and conjunctival vascularization. Break-up-time, Schirmer test I, corneal fluorescein staining, Meibomian gland expressibility; conjunctival hyperemia, upper bulbar conjunctiva area of exposure, limbus to superior eyelid distance; and conjunctival epithelial and stromal (CET, CST) thickness and reflectivity (ECR, SCR) at AS-OCT were considered.

Iris melanoma: Review of clinical features, risks, management, and outcomes.

Primary uveal melanoma is rare and affects approximately 8,000 persons per year worldwide. This malignancy can involve the iris, ciliary body, and choroid. Of these three structures, the iris is the least commonly affected site, representing only 4% of all uveal melanomas.

Early Ciliovitreal Block following Ab Externo XEN Gel Implantation.

Purpose: To report a case of ciliovitreal block following ab externo implantation of a XEN gel stent for glaucoma.

Methods: Case report.

Results: An 84-year-old African American male underwent ab externo implantation of a XEN gel stent for elevated intraocular pressure.

Evaluation of the efficacy and safety of pars plana vitrectomy with irido-zonulo-hyaloidotomy for malignant glaucoma.

Purpose: To assess the efficacy and safety of pars plana vitrectomy with irido-zonulo-hyaloidotomy (IZH) for fluid misdirection syndrome (FMS) in pseudophakic eyes.

Methods: This was a retrospective case series study of patients treated with pars plana vitrectomy with IZH for FMS between February 2017 and March 2020. Complete success was defined as central anterior chamber (AC) deepening with an intraocular pressure (IOP) of 21mmHg or less (on 2 consecutive visits at least 1 week apart) without topical or systemic glaucoma medications.

Herbal Metabolites as Potential Carbonic Anhydrase Inhibitors: Promising Compounds for Cancer and Metabolic Disorders.

Background: Human carbonic anhydrases (CAs) play a role in various pathological mechanisms by controlling intracellular and extracellular pH balance. Irregular expression and function of CAs have been associated with multiple human diseases, such as obesity, cancer, glaucoma, and epilepsy. In this work, we identify herbal compounds that are potential inhibitors of CA VI.

Aqueous misdirection syndrome post silicone oil removal in a vitrectomized eye - a case report.

Puropse: Aqueous misdirection syndrome (AMS) is an aggressive post-operative glaucoma unresponsive to conventional measures with grave outcomes. In this report, we describe a rare case of AMS following silicon oil removal in a vitrectomized eye.

Methods: A diabetic patient with tractional retinal detachment underwent pars plana vitrectomy with silicon oil injection.

Incidence of and Risk Factors for Fellow-Eye Involvement in Sturge-Weber Syndrome Children With Unilateral Glaucoma.

Prcis: Among children with unilateral glaucoma associated with Sturge-Weber syndrome (SWS), 7 of 47 demonstrated involvement in the fellow eye, and that group had had earlier first-eye surgery relative to the noninvolvement group.

Purpose: The aim of this study was to determine the incidence of and risk factors for fellow-eye involvement in children with unilateral SWS-associated glaucoma.

Materials And Methods: Children diagnosed with a unilateral facial port-wine stain and ipsilateral glaucoma before the age of 5 and followed up for at least 5 years were enrolled.

[Medium-term efficacy and safety analysis of Ex-PRESS shunt implantation for the treatment of secondary glaucoma in Sturge-Weber syndrome].

To evaluate the medium-term efficacy and safety of Ex-PRESS shunt implantation in the treatment of secondary glaucoma associated with Sturge-Weber Syndrome (SWS). This was a retrospective case series study. Medical records of patients diagnosed with secondary glaucoma due to SWS who underwent Ex-PRESS shunt implantation at Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, between January 2013 and February 2020 were collected.

Clinical efficacy of sclerotonyxis for acute angle-closure glaucoma with persistent high intraocular pressure.

Objective: The aim of the study was to investigate the clinical effectiveness and safety of sclerotonyxis in acute angle-closure glaucoma (ACG) with persistent high intraocular pressure (IOP).

Patients And Methods: The clinical data of 50 eyes from 50 patients (mean age: 68.9±7.

Fungal panophthalmitis presenting as severe posterior scleritis.

Purpose: To report a highly unusual and fulminant case of infectious fungal panophthalmitis that initially presented as angle closure in the setting of posterior scleritis, culminating in the loss of the affected eye.

Observations: A 57-year-old woman with a history of poorly controlled diabetes mellitus and autoimmune disease presented with a unilateral flat anterior chamber, highly elevated intraocular pressure (50-65 mmHg) and severe chemosis of the right eye. Initial VA was NLP in the affected eye.