
👁 Ophthalmic Use of Aminoglycoside Antibiotics – Full BreakdownAminoglycosides are a classic class of antibiotics once widely used systemically,but are now primarily used in ophthalmology as topical eye drops and ointments,especially for external eye infections caused by Staphylococcus or Pseudomonas species.✅ Key Aminoglycoside Eye Drops1. TobramycinMost commonly used ophthalmic AGSEye drops: ..

👁 Introduction to Ophthalmic Antibiotic Eye Drops – Classification & Spectrum of ActionEven in a healthy body, normal flora exist throughout the digestive tract, skin, and even around the eyes.In ophthalmology, topical antibiotics are the primary treatment for bacterial infections and prevention in surgical settings.✅ Routes of Antibiotic AdministrationSystemic (IV or oral)Topical (eye drops or..

👁 Cyclosporine Eye Drops for Dry Eye – A Shift Toward Anti-inflammatory TreatmentDry eye disease is now considered a chronic inflammatory condition,not merely a tear deficiency. Cyclosporine A (CsA), an immunomodulatory agent,has emerged as a frontline treatment by suppressing T-cell activity and restoring tear film integrity.✅ How It WorksHyperosmolar tears activate antigen-presenting cells → ..

👁 Best Omega-3 for Dry Eye: What to Look for & How to Take ItOmega-3 fatty acids help reduce ocular surface inflammation, aiding dry eye and meibomian gland dysfunction.But not all omega-3 supplements are created equal.💊 How to Choose the Right Omega-3CriteriaWhat It Means① DHA+EPA ≥ 600mg/dayMinimum dosage for dry eye treatment effect② Once-daily capsuleIncreases compliance and long-term usag..

👁 Tetracycline Antibiotics in Ophthalmology – From Topical to Oral TherapyTetracyclines are broad-spectrum antibiotics that inhibit bacterial protein synthesis.In ophthalmology, they are used as both topical eye ointments and oral medications depending on the indication. ✅ Common Forms in Ophthalmic Use1. Topical – Terramycin (Oxytetracycline)Historically used for post-surgical care and blepha..

👁 Quinolone Eye Drops – The Go-To Antibiotics in OphthalmologyQuinolones are first-line antibiotics in ophthalmology, effective against a wide range of Gram-positive and Gram-negative bacteria.💊 Generational OverviewGenExample DrugsKey Uses2ndOfloxacin, CiprofloxacinStaph & Pseudomonas coverage3rdLevofloxacinBalanced Gram (+)(-) coverage4thMoxifloxacin, GatifloxacinBest for surgery & resistanc..

What is Spheroidal Degeneration of the Cornea (SDC)?Spheroidal degeneration is a degenerative ocular condition characterized by the deposition of yellow-brown, globular proteinaceous material in the cornea and/or conjunctiva.The term “spheroidal” implies a nearly spherical but imperfectly round appearance.🔍 Alternate NamesClimatic Droplet Keratopathy (CDK)Bietti’s nodular degeneration, Fisherma..

What is Corneal Lipid Degeneration?Corneal Lipid Degeneration refers to the accumulation of lipids (fats) in the cornea,which can lead to corneal opacities. It is classified into:Primary (idiopathic)Secondary (acquired) 🔹 Primary Lipid DegenerationExtremely rare; no identifiable underlying causeOccurs without corneal neovascularizationLipids deposit in both central and peripheral stromaBlood li..

What is Cornea Farinata?Cornea Farinata refers to a non-progressive corneal condition characterized byfine, flour-like specks located in the deep stromal layer near Descemet’s membrane.The name Farinata comes from the Latin word for flour.🔍 Key FeaturesFound in the posterior stroma, especially near Descemet’s membraneAppears as tiny, dust-like brown or white opacitiesBest visualized under retro..