BACKGROUND Anesthesia today has strived to decrease labor pain in a tolerable and controllable fashion. Intrathecal midazolam has been introduced as an adjunct to analgesics. The study was planned to assess the efficacy, safety and duration of analgesia produced by intrathecal midazolam adjunct to sufentanil in decreasing labor pain. METHODS In a randomized clinical trial 80 parturient includ...

INTRODUCTION Midazolam and ketamine are useful for oral premedication in children to allay anxiety. We compared the effects of midazolam with a combination of high- and low-dose ketaminemidazolam as an oral premedication. METHODS This is a randomised, controlled prospective study conducted in 87 children who were scheduled for ophthalmologic surgeries. Group M received oral midazolam 0.5 mg/k...

The ketamine/midazolam association of a dissociative with a sedative agent is used for the induction and maintenance of anaesthesia in laboratory animals. Anaesthesia may interfere with research results through side-effects on the nervous system, such as memory impairment. It is known that ketamine and midazolam affect cognition; however, their effects have not been clarified when used in a con...

BACKGROUND Although intrathecal administration of midazolam, a water-soluble imidazobenzodiazepine derivative, has been found to produce analgesia, how it exerts this effect at the neuronal level in the spinal cord is not fully understood. METHODS The effects of midazolam on electrically evoked and spontaneous excitatory transmission were examined in lamina II neurons of adult rat spinal cord...

Studies of the possible interactions between the water-soluble benzodiazepine, midazolam, and two non-depolarizing neuromuscular blocking drugs, vecuronium and tubocurarine, were performed in the rat in vivo sciatic nerve-tibialis anterior muscle preparation. Midazolam 0.5 and 5 mg kg-1 caused 17% and 34% depression of the twitch height, respectively, once a steady-state blockade of the twitch ...

There is a paucity of studies evaluating the change in liver metabolism in subjects receiving hemodialysis. The purpose of this study was to compare the effect of uremic toxins on hepatic cytochrome P450 (CYP)3A4 and CYP2D6 metabolism before and after a 4-hour hemodialysis session. Midazolam and dextromethorphan were incubated with uremic serum collected from subjects before and after the 4-hou...

We have compared the EEG and auditory evoked wave P300 with psychometric tests in assessing vigilance after flumazenil antagonism of midazolam sedation in 12 healthy volunteers. Measurements were made before and after midazolam 0.1 and 0.2 mg kg-1 i.v., and immediately and 30, 60, 120 and 240 min after administration of flumazenil 1 mg. The sedative effects of midazolam and antagonism by flumaz...

imaging of the kidneys and urinary tract has a significant and critical role for diagnosis of genitourinary system diseases. although technological progress goes toward less invasive approaches, some of the current methods are still invasive and annoying. voiding cystourethrography (vcug) is the best and most accurate method for diagnosis and grading of vesicoureteral refl ux. vcug is a distres...

background: the use of intravenous sedatives is common in gastrointestinal endoscopy. this study is to evaluate the safety and ef_cacy of propofol and/or midazolam in induction of proper sedation in esophagogastroduodenoscopy (egd) compared with a control group, which does not receive sedation for egd. â  methods: four groups (a, b, c and d) of 30 patients each for whom egd had been indicated w...

We have examined the effect of fentanyl on the pharmacokinetics of midazolam in patients undergoing orthopaedic surgery. Thirty patients were allocated randomly to receive fentanyl 200 micrograms and midazolam 0.2 mg kg-1 (fentanyl group, n = 15) or placebo and midazolam 0.2 mg kg-1 (placebo group, n = 15) in a double-blind manner for induction of anaesthesia. Anaesthesia was maintained with ni...