Intravenous lignocaine pretreatment to prevent intraocular pressure rise following suxamethonium and tracheal intubation.
نویسندگان
چکیده
Intravenous lignocaine (1.5 mg kg-1) was evaluated in patients undergoing intraocular surgery as a means of preventing the rise in intraocular pressure which accompanies tracheal intubation. In patients given either suxamethonium or pancuronium to facilitate tracheal intubation, lignocaine pretreatment conferred no benefit over placebo in preventing the intraocular hypertensive response.
منابع مشابه
flow . Effect of anaesthesia on intraocular blood
Pulsatile ocular blood flow, intraocular pressure, systemic blood pressure, and heart rate was measured in two groups of 15 patients. One received lignocaine 1.5 mgtkg intravenously prior to induction. There was a significant increase in intraocular pressure after suxamethonium, which was not associated with any rise in ocular blood flow. Both the IOP and ocular blood flow increased significant...
متن کاملAttenuation of ocular and systemic responses to tracheal intubation by intravenous lignocaine.
This study was undertaken to determine whether intravenous lignocaine could mitigate or prevent the ocular reactions and especially the acute increase in intraocular pressure associated with laryngoscopy and tracheal intubation. Two groups of children undergoing minor eye surgery under nitrous oxide-oxygen-halothane anaesthesia were examined. The experimental group (n = 17) received 2 mg/kg lig...
متن کاملEffects of nebulized lignocaine on the intraocular pressure responses to tracheal intubation.
We have examined the effect of preoperative administration of nebulized lignocaine or saline on the intraocular pressure (IOP) response to tracheal intubation in 20 adults. In the saline group, tracheal intubation was associated with a significant increase in IOP above control and preintubation values (P less than 0.01); in the lignocaine group there was no change in IOP following intubation. A...
متن کاملنقش نیفدیپین زیر زبانی در جلوگیری از افزایش فشار داخل چشمی ناشی از لوله‌گذاری تراشه
Background: The succinylcholine administration and tracheal intubation causes significant rise of intraocular pressure (I.O.P), which is of special concern in penetrating ophthalmic injuries. Different methods have been suggested to prevent this complication, but none of them were completely successful. Reports of use of calcium channel blocking agents specially nifedipine for prevention of I.O...
متن کاملPropofol or thiopentone: effects on intraocular pressure associated with induction of anaesthesia and tracheal intubation (facilitated with suxamethonium).
Changes in intraocular pressure (IOP) were studied in patients given propofol 2.1 mg kg-1 (n = 30) or thiopentone 4.9 mg kg-1 (n = 30) followed by suxamethonium 1.0 mg kg-1 and tracheal intubation. Half the patients in each group received an additional smaller dose of the same induction agent (propofol 1.0 mg kg-1 or thiopentone 2.0 mg kg-1) immediately before intubation. Both agents produced s...
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ورودعنوان ژورنال:
- The British journal of ophthalmology
دوره 70 8 شماره
صفحات -
تاریخ انتشار 1986