Lidocaine is more efficient than the choice of propofol formulations to reduce incidence of pain on induction.

Background And Objective: Propofol is associated with pain on injection. It is common practice to premix lidocaine with propofol prior to injection. Lipuro propofol, a propofol emulsified in medium- and long-chain triglycerides, has been shown to reduce the intensity of injection pain compared to Diprivan, although a number of studies report no reduction in overall incidence of pain.

Analgesia after intracranial surgery: a double-blind, prospective comparison of codeine and tramadol.

We have compared codeine and tramadol in a prospective, double-blind study of postoperative analgesia in 75 patients after elective intracranial surgery. Twenty-five patients received codeine 60 mg, tramadol 50 mg or tramadol 75 mg i.m.

The haemodynamic effects of propofol in combination with ephedrine in elderly patients (ASA groups 3 and 4).

The marked vasodilator and negative inotropic effects of propofol are disadvantages in frail elderly patients. We investigated the safety and efficacy of adding different doses of ephedrine to propofol in order to obtund the hypotensive response. The haemodynamic effects of adding 15, 20 or 25 mg of ephedrine to 200 mg of propofol were compared to control in 40 ASA 3/4 patients over 60 years presenting for genito-urinary surgery.

Patient-controlled sedation using propofol in elderly patients in day-case cataract surgery.

Patient-controlled sedation (PCS) with propofol has been used successfully as an adjunct to local anaesthetic procedures. We studied a group of elderly patients (mean age 75.4 yr) undergoing cataract surgery and attempted to increase patient acceptability and comfort of local anaesthesia.