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Query: UMLS:C0086543 (
cataract
)
29,165
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Increased intraocular pressure in the immediate postoperative period commonly occurs after
cataract
extraction. We administered acetazolamide (
Diamox
) to 24 of 49 eyes with increased IOP in 49 patients. All pressures returned to normal within six to eight days. No difference was found between treated and untreated eyes.
...
PMID:The effect of acetazolamide on early increased intraocular pressure after cataract extraction. 32 52
A randomized, masked study measuring postoperative intraocular pressure at 4, 8, and 24 hours, two to seven days, and one month after planned extracapsular
cataract
extraction with posterior chamber lens implantation was conducted. Seven commonly used ocular hypotensive agents and a control, given at the completion of surgery, were compared: timolol maleate (Timoptic), levobunolol hydrochloride (Betagan), betaxolol hydrochloride (Betoptic), pilocarpine hydrochloride (Pilopine Gel), carbachol (Miostat), apraclonidine hydrochloride (Iopidine), acetazolamide (
Diamox
). There were significant differences between agents. Miostat was the most effective in controlling postoperative IOP, followed by Timoptic.
Diamox
, Pilopine Gel, and Betagan were equally effective. Betoptic was somewhat less effective and Iopidine was not significantly better than the control.
J
Cataract
Refract Surg 1992 Jan
PMID:Comparison of the postoperative intraocular pressure with Betagan, Betoptic, Timoptic, Iopidine, Diamox, Pilopine Gel, and Miostat. 173 53
Acute elevations in intraocular pressure (IOP) commonly follow extracapsular
cataract
extraction and lens implant in glaucoma patients. Thirty six patients with glaucoma undergoing
cataract
extraction and posterior chamber lens implantation received one of three treatments. Group 1: 500 mg of
Diamox
Sustets (acetazolamide) 1 hour preoperatively (10 patients); Group 2: peroperative intracameral Miochol (acetylcholine) (11 patients); Group 3: the above treatments combined (15 patients). IOPs were measured at 3, 6, 9, and 24 hours postoperatively. The average of the maximum pressure rises above the preoperative level over the 24 hour period was greatest for the group receiving acetazolamide only at 8.9 mm Hg; for the acetylcholine group the average maximum rise was 6.3 mm Hg; while the combined treatment group showed a decrease of 0.7 mm Hg. IOP rises of > 6 mm Hg were seen in 7% of patients (one of 15) in the combined treatment group, 45% (five of 11) of the acetylcholine group, and 70% (seven of 10) of the acetazolamide group. IOP rises of > 10 mm Hg were seen in 7% of the combined treatment group, in 18% of the acetylcholine only group, and in 50% of the acetazolamide only group. A pressure rise > 20 mm Hg was seen in one patient receiving acetazolamide only and one patient receiving acetylcholine only. The difference between the acetylcholine group and the combined group for rises > 6 mm Hg was significant using the chi 2 test while the acetazolamide group showed a significant difference for rises > 6 and 10 mm Hg compared with the combined group. All acute pressure rises were recorded before or at 9 hours following operation except in the combined treatment patient where the rise occurred at 24 hours. To prevent the acute IOP rises seen following
cataract
surgery with lens implant in glaucoma patients we recommend combined ocular hypotensive therapy.
...
PMID:Prevention of acute postoperative pressure rises in glaucoma patients undergoing cataract extraction with posterior chamber lens implant. 142 57
Twenty-five eyes (23 patients) with inflammatory cystoid macular edema (CME) (11 after
cataract
surgery and 14 eyes (12 patients) with uveitis) were followed in a prospective open study. The aim was to determine the efficiency of a combined treatment of
Diamox
(acetazolamide), Voltaren Ophtha (diclofenac, a NSAID) and Ultracortenol (prednisolone acetate) and in the case of treatment failure, the usefulness of posterior subtenon's injections of corticosteroids (Kenacort 40 mg (triamcinolone)). Seven eyes (all pseudophakic CMEs) responded successfully to the initial therapy. Their mean visual acuity improved from 0.31 +/- 0.13 to 0.93 +/- 0.08 after 18 +/- 5 days (p less than or equal to 0.001). Of the sixteen of 18 evaluable eyes that were additionally treated with a mean of 3.28 +/- 1.07 three-weekly posterior subtenon's injections, 15 eyes including all uveitis CME responded to treatment. Their mean visual acuity improved from 0.49 +/- 0.20 to 0.96 +/- 0.31 (p less than or equal to 0.001). Two patients were excluded; in 22/23 eyes the sequential treatment was successful with an overall success rate of 95% of cases (improvement of five lines on the Snellen chart or final visual acuity of 0.8 or better). Initial angiographic cystoid macular edema was comparable and significantly improved after therapy in the two treatment groups. No mean intraocular pressure rise was noted after steroid injections. Measurement of anterior chamber inflammation with the laser flare-cell meter (Kowa FC-1000) showed elevated flare in all cases which significantly decreased in both treatment groups and represented a good follow-up parameter for the effect of antiinflammatory treatment and restoration of blood-ocular barrier.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[Differential treatment of postoperative and uveitis-induced inflammatory cystoid macular edema]. 161 2
In view of personal clinical observations, it appeared possible that a therapy with the carboanhydrase inhibitor acetazolamide leads to a reduction of tear production and induces a dry eye syndrome. Tear secretion was therefore measured by Schirmer tests in a control group of 66 patients after
cataract
surgery and in a test group of 20 patients who were treated with acetazolamide (
Diamox
, Glaupax) on the day after the
cataract
operation. The results were subjected to a statistical analysis with 3-factor anova. The
cataract
operation induced a significant increase of tear flow. Independent of this effect, administration of the carboanhydrase inhibitor caused a significant decrease of tear production, both in the operated eyes and the untouched fellow eyes.
...
PMID:[Effects of acetazolamide (Diamox, Glaupax) on tear production]. 196 Sep 37
A patient with narrow-angle glaucoma developed a post peripheral iridectomy malignant glaucoma in both eyes. The intraocular pressure (IOP) in both eyes was controlled with mydriatics, cycloplegics, and
Diamox
for 2 years. Subsequently the patient developed a dense
cataract
and uncontrollable IOP in her left eye. An extracapsular
cataract
extraction, posterior chamber lens implant, and trabeculectomy were combined with an anterior vitrectomy. The IOP in both eyes has been controlled for 3 years postoperatively.
...
PMID:Trabeculectomy, ECCE with PC-IOL implant, and vitrectomy after malignant glaucoma. 336 1