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SYMPOSIUM:
WEAPONS CHOICES
SECTION: Tamponade
Moderators: Klaus Lucke, Athanasios Nikolakopoulos
Monday, September 15th, 2003 ; 8:30 - 10:30
USE
OF PERFLUOROCTYLBROMIDE FOR SHORT TERM POSTOPERATIVE VITREORETINAL TAMPONADE
Michael Shiskhin MD*, Prof., Ernest Boiko, MD, Prof., Alexey Kulikov,
MD, Sergey Koskin, MD Department of Ophthalmology, Military Medical Academy,
Saint-Petersburg, Russia
Purpose: To study
the efficiency of use of perfluoroctylbromide for short-term postoperative
vitreoretinal tamponade.
Methods: Pars plana vitrectomy was performed on 17 eyes of 17 patients
with severe proliferative vitreoretinopathy and total retinal detachment.
The preoperative visual acuities of all patients were light perception
(incerta). Perfluoroctylbromide was used for intraoperative and short-term
postoperative (10-14 days) vitreoretinal tamponade.
Results: We investigated the safety of the perfluoroctylbromide in previous
experiments. Then we used it as a temporary intraoperative vitreous substitute
and manipulation agent. In these 17 cases we used the perfluoroctylbromide
for short-term postoperative vitreoretinal tamponade, because all other
methods of treatment did not allow us to reappose the retina. We found
that perfluoroctylbromide bubble started to disperse into smaller droplets
at 3th day in 4 cases (24%), and at 10th day in 13 cases (76%). In 5 cases
(29%) we have noted the occurrence of membranes on a surface of perfluoroctylbromide
bubble, which were eliminated pharmacologically. We did not check any
other negative symptoms. The term of postoperative observation was 3-15
months. We got the attachement of retina in 12 cases (71%). The postoperative
visual acuities were more than 0,01 in 4 cases (24%).
Conclusion: The findings indicate that the perfluoroctylbromide is effective
and safe vitreous substitute for a short-term postoperative vitreoretinal
tamponade. We did not check any negative symptoms except known ones: emulsification
(76%) and membrane formation (29%).
Take-home message: Use of perfluoroctylbromide for short-term postoperative
vitreoretinal tamponade in the patients with severe proliferative vitreoretinopathy
allowed to reappose the retina in 71% of cases and to reach postoperative
visual acuities more than 0,01 in 24% of cases.
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