Latanoprost had the greatest mean IOP lowering effect in both the primary open angle glaucoma(POAG)( P =0 005) and the chronic closed angle glaucoma(CCAG)( P =0 33) groups,reducing the IOP by 8 9 mmHg ang 4 1 mmHg respectively.

• 无论是原发性开角型青光眼 ( primary open angle glaucoma；POAG)组还是慢性闭角型青光眼 ( chronic closed- angleglaucoma；CCAG)组 ；latanoprost都显示出最明显的降眼压作用 ；眼压分别降低 8.；9mm Hg( P=0