Evaluating the impact of the combined acute toxicity of iron (Fe) and microplastics on Namalycastis jaya.

The rising concern over heavy metals (HMs) and microplastics (MPs) pollution in marine ecosystems, primarily driven by anthropogenic activities, poses significant threats to ecological health. Understanding the combined exposure of HMs and MPs aids in toxicity assessment. In this study, we examined the combined effects of polystyrene microplastics (MPs) and iron (Fe) on oxidative stress, bioaccumulation, histopathology, and genotoxicity in Namalycastis jaya.

Perceptual Constancy in the Speed Dependence of Friction During Active Tactile Exploration.

Fingertip friction is a key component of tactile perception. In active tactile exploration, friction forces depend on the applied normal force and on the sliding speed chosen. We have investigated whether humans perceive the speed dependence of friction for textured surfaces of materials, which show either increase or decrease of the friction coefficient with speed.

Progression of diabetic retinopathy following uncomplicated phacoemulsification: A prospective study from South India.

Aim: The aim of this study was to study the progression of diabetic retinopathy (DR) and macular edema in uncomplicated phacoemulsification in patients with diabetes mellitus with a follow-up of 6 months.

Methods: A prospective, nonrandomized study was conducted on patients with established or no DR in a known case of diabetes mellitus undergoing cataract surgery by phacoemulsification, with no intraoperative complications. Detailed ophthalmic evaluation including fundus examination was done in all cases, and DR staging was done.

Trophic transfer and their impact of microplastics on estuarine food chain model.

Microplastic contamination in marine ecosystems, and its negative effects through trophic transfer among marine organisms, remains a growing concern. Our study investigates the trophic transfer and individual impacts of polystyrene microplastics (MPs) in an estuarine food chain model, comprising Artemia salina as primary organism, Litopenaeus vanamei as secondary organism, and Oreochromis niloticus as tertiary organism. A.

Netarsudil monotherapy as the initial treatment for open-angle glaucoma and ocular hypertension in Indian patients: A real-world evaluation of efficacy and safety.

Purpose: Glaucoma is the second leading cause of blindness worldwide, affecting more than 64 million people aged 40-80. The best way to manage primary open-angle glaucoma (POAG) is by lowering the intraocular pressure (IOP). Netarsudil is a Rho kinase inhibitor, the only class of antiglaucoma medications that reorganizes the extracellular matrix to improve the aqueous outflow through the trabecular pathway.

A Paraurethral Aggressive (Deep) Angiomyxoma.

Background: Aggressive angiomyxomas (AAs) are rare mesenchymal tumors that are histologically composed of myxoid stroma and vasculature. AAs are typically located in the pelvis and perineum and occur more frequently in females of reproductive age. .

Herpes Virus Pseudotumor in a Patient with HIV Immunosuppression.

Background: In rare cases, HSV infections can present as pseudotumors that are often mistaken as malignancies in patients with an uncontrolled HIV infection. Herpes simplex virus type 2 (HSV-2) infection rates range from 60% to 90% in individuals coinfected with HIV. .

Diclofenac in vitro microdialysis study comparing different experimental set-ups to improve quantitative recovery.

Several studies investigated diclofenac tissue concentrations using microdialysis (MD). However, thorough evaluations of the optimal MD set-up for diclofenac are unavailable. Thus, this in vitro MD study aimed to compare different set-ups to improve quantitative recovery of diclofenac.

Sphenodesme involucrata var. paniculata (C.B. Clarke) Munir.: Chemical characterization, anti-nociceptive and anti-inflammatory activities of methanol extract of leaves.

Ethnopharmacological Relevance: Sphenodesme involucrata var. paniculata (C. B.

Gastroprotective effect and mode of action of methanol extract of Sphenodesme involucrata var. paniculata (C.B. Clarke) Munir (Lamiaceae) leaves on experimental gastric ulcer models.

Sphenodesme involucrata var. paniculata (C. B.

A case of bilateral presumed chikungunya neuroretinitis.

Chikungunya fever is a relatively rare from of vector-borne viral fever caused by chikungunya virus and spread by bites of the Aedes aegypti and Aedes albopictus mosquito. Epidemics of chikungunya fever have been reported in the past from different parts of the world. Although the virus had been passive for quite some time, recent reports of outbreaks of chikungunya fever in several parts of Southern India have confirmed the re-emergence of this virus.

Drug-induced acute myopia following chlorthalidone treatment.

We report a case of sudden loss of vision due to the development of acute myopia after the intake of chlorthalidone used for treating systemic hypertension. Clinically this was associated with ciliary spasm, shallow peripheral choroidal effusion and retinal striae at the macula with increase in macular thickness seen on optical coherence tomography. All these findings were reversed completely once the drug was discontinued.

Pneumatic displacement of submacular hemorrhage: safety, efficacy, and patient selection.

Purpose: To investigate the safety and efficacy of pneumatic displacement of submacular hemorrhage without the use of intravitreal tissue plasminogen activator (tPA).

Methods: In a prospective, consecutive, single-center, noncomparative, interventional case series, 20 consecutive patients with submacular hemorrhage due to various etiologies (duration, 1-30 days; visual acuity, hand movements to 20/125) were treated with intravitreal perfluoropropane gas injection followed by prone positioning for 5 days to 7 days. Patients were observed 1 day, 7 days, 30 days, 3 months, 6 months, and 1 year after the procedure.

A case of periocular dirofilariasis masquerading as a lid tumour.

We describe an unusual case of periocular Dirofilariasis masquerading as a slow growing lid tumour in an elderly female patient.

Intravitreal gas for submacular haemorrhage.

Submacular haemorrhage is an important cause for sudden visual loss needing immediate intervention. We report a case of submacular haemorrhage causing profound visual loss, which resolved after intravitreal injection of perfluoropropane (C3F8) gas followed by strict prone positioning.