P1: SBT
0521779407-02 CUNY1086/Karliner 0 521 77940 7 June 7, 2007 19:18
Age Related Maculopathy Air Embolus 83
■Follow-Up Guidelines
➣Early AMD and Geographic Atrophy
Complete ophthalmic examination every 6–24 months if no
symptoms, varies on other coexistent ocular morbidities
Daily monitoring of monocular vision by patient using Amsler’s
grid.
➣Late AMD with Exudative Findings after Laser or Photodynamic
Therapy
Visits at 2 to 4, 4 to 6, 6 to 12 weeks, and 3 to 6 months
Thereafter, every 6 months for exam (fluorescein angiography
optional)
Treated patients who report new symptoms may need to be
re-examined before their next scheduled follow-up visit.
Consider retreatment at each visit for reoccurrence of exuda-
tive disease
complications and prognosis
■Complications of progressive exudative disease
➣Exudative RPE and retinal detachment
➣Vitreous hemorrhage
➣RPE tear
➣Disciform scar formation
■Prognosis
➣recurrence rate of approximately 50% after conventional laser
treatment of classic lesions
➣reopening by 4–12 months common after photodynamic therapy
of subfoveal lesions requiring repeat treatment
➣photocoagulation and photodynamic therapy delay severe visual
loss rather than represent a permanent cure in most of cases
AIR EMBOLUS
RAJABRATA SARKAR, MD
history & physical
History
■Most common during operative procedures involving major veins
or cardiopulmonary bypass
■Penetrating trauma to chest (air from lung)
■Insertion or removal of large bore venous lines