title: Timolol maleate in treatment of open angle glaucoma.
abstract: The effect of Timolol maleate on the intraocular pressure in open angle glaucoma has been examined in 37 patients, of these simple glaucoma in 26 (48 eyes), capsular glaucoma in 9 (14 eyes) and chronic secondary glaucoma in 2 patients (2 eyes). These cases constituded a group which was relatively difficult to manage. The average pressure reduction caused by Timolol maleate alone was about 23%. In 18 patients the intraocular pressure was adequately controlled on Timolol as the only drug and in 10 on additional drug therapy. Five patients failed on drug treatment, and the remaining four failed on one eye while the fellow eye was well regulated. Tonography indicates that the effect is caused by a reduction of the aqueous humour production. Side effects of locally applied Timolol maleate have not been observed. This drug may be the drug of choice in many instances.
mesh_terms: D000328:Adult; D000368:Aged; D005500:Follow-Up Studies; D005901:Glaucoma / Q000188:drug therapy*; D006801:Humans; D007429:Intraocular Pressure / Q000187:drug effects; D008875:Middle Aged; D011412:Propanolamines / Q000627:therapeutic use*; D013999:Timolol / Q000008:administration & dosage / Q000627:therapeutic use*; D014065:Tonometry, Ocular
chemical_list: D011412:Propanolamines; D013999:Timolol