Augmented Cecal Mucosa Appears Pink Under Hexylaminolevulinate “Blue Light” Fluorescence Cystoscopy

2010 ◽  
Vol 24 (6) ◽  
pp. 943-944
Author(s):  
Hussein Tuffaha ◽  
Greg L. Shaw ◽  
Tim Briggs
Keyword(s):  
Blue Light ◽  
Fluorescence Cystoscopy ◽  
Light Fluorescence ◽  
Cecal Mucosa

Hexylaminolaevulinate ‘blue light’ fluorescence cystoscopy in the investigation of clinically unconfirmed positive urine cytology

2009 ◽  
Vol 103 (10) ◽  
pp. 1363-1367 ◽  
Author(s):  
Eleanor R. Ray ◽  
Kathryn Chatterton ◽  
Mohammed S. Khan ◽  
Kay Thomas ◽  
Ashish Chandra ◽  
...  
Keyword(s):  
Blue Light ◽  
Urine Cytology ◽  
Fluorescence Cystoscopy ◽  
Positive Urine ◽  
Light Fluorescence

UP-3.016: HAL Blue Light Fluorescence Cystoscopy: One Year Evaluation

Urology ◽  
2009 ◽  
Vol 74 (4) ◽  
pp. S299
Author(s):  
B. Geavlete ◽  
R. Multescu ◽  
D. Georgescu ◽  
M. Jecu ◽  
P. Geavlete
Keyword(s):  
Blue Light ◽  
Fluorescence Cystoscopy ◽  
One Year ◽  
Light Fluorescence

Smear results in the diagnosis of mycobacterioses using blue light fluorescence microscopy

1977 ◽  
Vol 5 (3) ◽  
pp. 329-331
Author(s):  
H M Pollock ◽  
E J Wieman
Keyword(s):  
Fluorescence Microscopy ◽  
General Hospital ◽  
Blue Light ◽  
Diagnostic Tool ◽  
Positive Correlation ◽  
Acid Fast Bacilli ◽  
Hospital Population ◽  
Light Fluorescence ◽  
Low Prevalence

Examination of 6,880 sputum specimens from untreated patients disclosed that 3.1% were positive for mycobacteria by fluorescence microscopy, and 92.5% of these has positive cultures. There was a positive correlation between the number of organisms seen on smear and growth on culture. All specimens with positive smears and negative cultures contained rare or few acid-fast bacilli on the smear. Eighty-two percent of the specimens with positive cultures and negative smears yielded less than 25 colonies, whereas there were greater than 25 colonies from 93% of the specimens with positive smears and cultures. In a low prevalence, general hospital population, the primary acid-fast smear continued to be a reliable diagnostic tool.

VID-07.03: HAL Blue Light Fluorescence TURB: The “Better Choice” in Non-Muscle Invasive Bladder Cancer?

Urology ◽  
2009 ◽  
Vol 74 (4) ◽  
pp. S168
Author(s):  
B. Geavlete ◽  
R. Multescu ◽  
D. Georgescu ◽  
M. Jecu ◽  
P. Geavlete
Keyword(s):  
Bladder Cancer ◽  
Blue Light ◽  
Invasive Bladder Cancer ◽  
Muscle Invasive Bladder Cancer ◽  
Muscle Invasive ◽  
Light Fluorescence

POD-05.03 Treatment Changes and Long-Term Recurrence Rates After HAL Fluorescence Cystoscopy: Does Blue Light Really Make a Difference in the Long Run?

Urology ◽  
2011 ◽  
Vol 78 (3) ◽  
pp. S16-S17
Author(s):  
B. Geavlete ◽  
R. Multescu ◽  
M. Jecu ◽  
D. Georgescu ◽  
F. Stanescu ◽  
...  
Keyword(s):  
Blue Light ◽  
Recurrence Rates ◽  
Fluorescence Cystoscopy ◽  
Long Run ◽  
Treatment Changes

1648 TREATMENT CHANGES AND LONG-TERM RECURRENCE RATES AFTER HAL FLUORESCENCE CYSTOSCOPY – DOES BLUE LIGHT REALLY MAKE A DIFFERENCE IN THE LONG RUN?

2011 ◽  
Vol 185 (4S) ◽  
Author(s):  
Bogdan Geavlete ◽  
Razvan Multescu ◽  
Marian Jecu ◽  
Dragos Georgescu ◽  
Florin Stanescu ◽  
...  
Keyword(s):  
Blue Light ◽  
Recurrence Rates ◽  
Fluorescence Cystoscopy ◽  
Long Run ◽  
Treatment Changes

UNLOCKING THE DARK: Harnessing Blue-Light Fluorescence to Illuminate Hidden Hexapods

2020 ◽  
Vol 66 (1) ◽  
pp. 38-47
Author(s):  
Derek A Woller ◽  
Bert Foquet ◽  
Shelby K Kilpatrick ◽  
Ryan Selking ◽  
Charles Mazel ◽  
...  
Keyword(s):  
Blue Light ◽  
Light Fluorescence

Cell Reactivity Pattern of the Guinea Pig Cecal Mucosa Evidenced by the ZIO Technique

1982 ◽  
Vol 40 ◽  
pp. 50-51
Author(s):  
Juan Mora-Galindo ◽  
Jorge Arauz-Contreras
Keyword(s):  
Guinea Pig ◽  
Phase Contrast ◽  
Osmium Tetroxide ◽  
Cell Types ◽  
Cell Reactivity ◽  
Transmission Electron ◽  
Neural Tissues ◽  
Maturation Stages ◽  
Zinc Iodide ◽  
Cecal Mucosa

The zinc iodide-osmium tetroxide (ZIO) technique is presently employed to study both, neural and non neural tissues. Precipitates depends on cell types and possibly cell metabol ism as well.Guinea pig cecal mucosa, already known to be composed of epithelium with cells at different maturation stages and lamina propria which i s formed by morphologically and functionally heterogeneous cell population, was studied to determine the pat tern of ZIO impregnation. For this, adult Guinea pg cecal mucosa was fixed with buffered 1.2 5% g 1 utara 1 dehyde before incubation with ZIO for 16 hours, a t 4°C in the dark. Further steps involved a quick sample dehydration in graded ethanols, embedding in Epon 812 and sectioning to observe the unstained material under a phase contrast light microscope (LM) and a transmission electron microscope (TEM).

Sign in / Sign up

Export Citation Format

Share Document