LOCAL ACTING DYES Flashcards
Orange-red in crystalline powder
- Fluorescein Dye
- Fluorexon
- Fluress
- 1% - 2% Rose Bengal Dye
- 1% Indocyanine Green
- 1% Lissamine Green
Fluorescein Dye
Quenching Phenomenon
- Fluorescein Dye
- Fluorexon
- Fluress
- 1% - 2% Rose Bengal Dye
- 1% Indocyanine Green
- 1% Lissamine Green
Fluorescein Dye
Dimerizes and Polymerizes and emission shift to longer wavelength
- Quenching Phenomenon
- Pseudoflare
- Fisher-Schweizer’s corneal mosaic
- Negative staining
Quenching Phenomenon
Indication for evaluate tear film layer
- Fluorescein Dye
- Fluorexon
- Fluress
- 1% - 2% Rose Bengal Dye
- 1% Indocyanine Green
- 1% Lissamine Green
Fluorescein Dye
Test to evaluate tear layer
TBUT (tear break up time)
Indication to test lacrimal drainage system
- Fluorescein Dye
- Fluorexon
- Fluress
- 1% - 2% Rose Bengal Dye
- 1% Indocyanine Green
- 1% Lissamine Green
Fluorescein Dye
Indication of aqueous wound leakage
- Fluorescein Dye
- Fluorexon
- Fluress
- 1% - 2% Rose Bengal Dye
- 1% Indocyanine Green
- 1% Lissamine Green
Fluorescein Dye
Indication of contact lens fitting pattern (RGP lens)
- Fluorescein Dye
- Fluorexon
- Fluress
- 1% - 2% Rose Bengal Dye
- 1% Indocyanine Green
- 1% Lissamine Green
Fluorescein Dye
Indication of retinal and choroidal vasculature (IV Fluorescein Angiography)
- Fluorescein Dye
- Fluorexon
- Fluress
- 1% - 2% Rose Bengal Dye
- 1% Indocyanine Green
- 1% Lissamine Green
Fluorescein Dye
use for goldman applanation tonometry
- Fluorescein Dye
- Fluorexon
- Fluress
- 1% - 2% Rose Bengal Dye
- 1% Indocyanine Green
- 1% Lissamine Green
Fluorescein Dye
To identify protozoa
- Fluorescein Dye
- Fluorexon
- Fluress
- 1% - 2% Rose Bengal Dye
- 1% Indocyanine Green
- 1% Lissamine Green
Fluorescein Dye
Dye Disappearance Test
- Fluorescein Dye
- Fluorexon
- Fluress
- 1% - 2% Rose Bengal Dye
- 1% Indocyanine Green
- 1% Lissamine Green
Fluorescein Dye
Fluorescein Dye promotes psuedomonas aeruginosa
T/F
T
with epithelial breaks, fluorescein diffuses the corneal stroma and into anterior aqueous chamber producing greenish glow
- Quenching Phenomenon
- Pseudoflare
- Fisher-Schweizer’s corneal mosaic
- Negative staining
Pseudoflare
fishnet-like mosaic pattern of fluorescein in tear film after rubbing the eye which disappear it it was wash out
- Quenching Phenomenon
- Pseudoflare
- Fisher-Schweizer’s corneal mosaic
- Negative staining
Fisher-Schweizer’s corneal mosaic
what test use when there is aqueous wound leakage
seidel’s test
vitamin a deficiency
- TBUT
- Jones test
- Seidel’s test
TBUT
stevens-johnson syndrome
- TBUT
- Jones test
- Seidel’s test
TBUT
ocular pemphigoid
- TBUT
- Jones test
- Seidel’s test
TBUT
use dry cotton buds placed at inferior turbinate of nose or by blowing the nose with tissue to see the dye
- Jones test I
- Jones test II
- Seidel’s Test
Jones Test I
irrigate lower canaliculus with NSS
- Jones test I
- Jones test II
- Seidel’s test
Jones test II
under jones test, there is heavily stain buds after irrigation
- blockage at duct
- blockage at canaliculi or at puncta
blockage at duct
under jones test, there is no fluorescein after irrigation
- blockage at duct
- blockage at canaliculi or at puncta
blockage at canaliculi or at puncta