Fa. Chambers et al., EFFECTS OF PREOPERATIVE METHOXAMINE ON BLOOD-LOSS AND HEMODYNAMIC VARIABLES DURING TRANSURETHRAL PROSTATIC RESECTION UNDER SPINAL-ANESTHESIA, British Journal of Anaesthesia, 73(5), 1994, pp. 624-627
Thirty-six patients who presented for transurethral prostatic resectio
n were allocated randomly to one of two groups. Patients in group A we
re given methoxamine 10 mg i.m., 15 min before spinal anaesthesia. Pat
ients in group B acted as a control group. All patients received spina
l anaesthesia. Preoperative administration of methoxamine 10 mg i.m. d
ecreased blood loss significantly and improved haemodynamic stability
compared with the control group.