This study was made to explore the effects of acetazolamide on tumor growth, metastasis and the possible mechanisms. The mice bearing with Lewis lung carcinomas were taken as the animal model. The effects of acetazolamide were compared with the combination treatment of NaHCO3 on tumor growth, metastasis and carbonic anhydrase activity in lung and tumor tissues using imidazole-Tris technique. An...

OBJECTIVE To examine the tolerability and adverse events reported in the Idiopathic Intracranial Hypertension Treatment Trial (IIHTT). METHODS Randomized, double-masked, placebo-controlled clinical trial. Trial participants (n = 165) with mild visual loss concurrently receiving low-sodium weight-reduction diet plus the maximally tolerated dosage of acetazolamide (up to 4 g/d) or placebo for 6...

PURPOSE Although uncommon after phacoemulsification surgery, cystoid macular edema (CME) is an important cause of postoperative reduction of vision after cataract surgery. To demonstrate an optical coherence tomography (OCT) measurable, dose-related response to orally administered acetazolamide in a patient presenting with pseudophakic CME. METHODS A 76-year-old woman with reduced vision in r...

BACKGROUND Periodic breathing (PB) during sleep and exercise in heart failure (HF) is related to respiratory acid-base status, CO2 chemosensitivity, and temporal dynamics of CO2 and O2 sensing. We studied inhaled CO2 and acetazolamide to alter these factors and reduce PB. METHODS AND RESULTS We measured expired and arterial gases and PB amplitude and duration in 20 HF patients during exercise...

The purpose of the present study was to explore the relation between the modulation of cerebral blood flow and the latency of hyperbaric oxygen-induced convulsion. There were two parts in this study. First, the effect of acetazolamide on the latency of hyperbaric oxygen-induced convulsion was observed. 32 Sprague-Dawley (SD) rats were randomly divided into four groups: the acetazolamide 200, 20...

OBJECTIVES To assess the efficacy of three different daily doses of acetazolamide in the prevention of acute mountain sickness and to determine the lowest effective dose. DESIGN Systematic review and meta-analysis. DATA SOURCES Medline and Embase along with a hand search of selected bibliographies. No language restrictions were applied. STUDY SELECTION Randomised controlled trials assessi...

We tested the effect of acetazolamide on blood mechanical properties and pulmonary vascular resistance (PVR) during chronic hypoxia. Six groups of rats were either treated or not treated with acetazolamide (curative: treated after 10 days of hypoxic exposure; preventive: treated before hypoxic exposure with 40 mg · kg(-1) · day(-1)) and either exposed or not exposed to 3 weeks of hypoxia (at al...

BACKGROUND Acetazolamide is the mainstay of medical therapy for idiopathic intracranial hypertension (IIH). Its use in pregnant women has not been recommended because of reported teratogenic effects in rodents and rabbits. However, the safety of acetazolamide use during human pregnancy remains unclear. We report the pregnancy and offspring outcomes in women with intracranial hypertension (IH) t...

The ocular hypotensive effect of single oral doses of (a) atenolol (50mg), (b) acetazolamide (500 mg), (c) atenolol (50 mg) and acetazolamide (500 mg) in combination, and (d) vehicle (inert tablets) were compared in 8 patients with glaucoma. In this single-dose, double-masked trial the combination was observed as most effective in reducing ocular tension. Both the combination and atenolol perfo...

We describe a case of acetazolamide induced acidosis associated with the precipitation of a hyperosmolar state in a diabetic patient 6 weeks after routine phacoemulsification. While renal tubular acidosis is well reported with acetazolamide, this case suggests that a direct diuresis induced acidosis can also have significant effects, producing serious complications when acetazolamide is prescri...