Anterior segment Posterior segment Lid edema Intense conjunctival congestion Dry appearing hypopyon Yellowish white nodular exudates on the iris and lens surface Yellowish white infiltrates at corneo-scleral wound Intense vitritis…
Category Criteria Indication IA Strongly recommended for implementation and strongly supported by well-designed experimental, clinical, or epidemiological studies Alcohol hand rub—routine hand antisepsis in all clinical situations if hands are…
Fig. 23.1 Schematic representation showing the factors involved in the growth of microbes in the vitreous. Insert (a) shows the generation time and sustenance of microbial growth due to the…
Fig. 16.1 Post-penetrating keratoplasty graft infection with endophthalmitis Fig. 16.2 Post-DSEK endophthalmitis. (a) A case of pseudophakic corneal oedema that received DSEK. (b) Post-DSEK acute endophthalmitis with infiltrates in donor…
Type of sample Expected organisms Stains/media/incubation Aqueous fluid/vitreous fluid/vitreous biopsy • Bacteria, fungi • Fungi • Gram, Giemsa • Calcofluor white, Gomori methenamine silver Bacteria (aerobic and anaerobic) and fungi…
Fig. 22.1 Structure of corticosteroid Mechanism of Action Corticosteroids exert their anti-inflammatory activity through the following mechanisms: They cause constriction of blood vessels, which reduces the vascular permeability, thereby reducing…
Inclusion criteria Exclusion criteria Phacoemulsification cataract surgery with IOL implantation as a single procedure without any additional surgery Patients under 18 years of age Patients allergic to penicillin and cephalosporins Patients…
(Courtesy:https://www.neb.com/~/media/NebUs/Page%20Images/Ap plications/DNA%20Amplification%20and%20PCR/pcr.jpg) Box 1 Polymerase chain reaction (PCR) In cycle 1 two primers anneal to denatured DNA at opposite sides of the target region and are extended by DNA polymerase…
Drug Class of drug Mechanism of action Susceptible organisms Amikacin Aminoglycoside Inhibits protein synthesis by binding to 30S subunit of ribosomes Aerobic GNBs, Pseudomonas aeruginosa Amphotericin B Polyene antibiotics Binds…
Fig. 19.1 Post-cataract surgery Nocardia endophthalmitis. (Top left) Yellow-white nodule at surgical section and hypopyon; (top right) anterior chamber nodule with fibrin formation; (bottom left) yellow-white nodules at the tunnel…
