Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0344307 (analgesia)
 28,200 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Forty patients allocated to four groups received extradural injections of etidocaine for the performance of lower abdominal surgery. Twenty millilitre of the 1% or 1.5% solutions with or without adrenaline (1:200 000) was given in a double-blind manner. The addition of adrenaline to etidocaine did not significantly prolong the duration of analgesia, but it produced significant more motor block. Etidocaine 1.5% caused significantly longer durations of analgesia and more motor block than the 1% solution. The spread of sensory analgesia was similar with all four solutions of local anaesthetic agent.
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PMID:Effects of adrenaline and the concentration of solution on extradural block with etidocaine. 34 35

Etidocaine 0.5% plain, etidocaine 0.5% with epinephrine 1:200,000 and lidocaine 1% with epinephrine 1:200,000 were compared in a series of patients receiving epidural anesthesia for vaginal delivery. Results, based on data from 48 patients, showed a significant increase in the duration of action (P is less than .01%), the degree of sensory analgesia (P is less than .02%) and the degree of motor blockade (P is less than .01%) in the group that received etidocaine with epinephrine compared to the remaining groups. There were no significant differences in the duration of labor or the number of complications. It was concluded that etidocaine and lidocaine in the concentrations used were unsatisfactory for labor and delivery.
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PMID:Double-blind comparison of lidocaine and etidocaine during continuous epidural anesthesia for vaginal delivery. 35 14

The effectiveness and safety of etidocaine during extradural anaesthesia for Caesarean section were evaluated in 81 patients. Adequate sensory analgesia occurred in 78 patients and muscle relaxation was excellent in all patients. The combined umbilical venous-umbilical arterial/maternal venous ratio was 0.28+/-0.2 following the administration of 1% etidocaine 25 ml with adrenaline and 0.38+/-0.2 following the administration of 1% etidocaine plain 25 ml. Neurobehavioural patterns of the newborn were not affected noticeably. Etidocaine, in appropriate dose and concentration, appears to be an excellent local anaesthetic agent for Caesarean section under extradural anaesthesia.
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PMID:Etidocaine for Caesarean section--effects on mother and baby. 86 Nov 13

A randomized double-blind trial compared 1-0% etidocaine and 1-5% lignocaine (both with 1/200,000 adrenaline), for caudal anaesthesia for pelvic floor repair. Etidocaine was highly effective for the surgical procedure, with rapid onset of action, adequate muscle relaxation and longer duration of action. Its use for post-operative analgesia may be hindered by the concomitant immobilization of the legs. The problem of tachyphylaxis with etidocaine needs further investigation.
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PMID:Clinical evaluation of etidocaine in continuous caudal analgesia for pelvic floor repair and post-operative pain relief. 97 Jun 9

The long-acting local anaesthetics bupivacaine and etidocaine were compared in a double-blind study using ulnar nerve block. Eleven volunteers took part in the study. Solutions used were: bupivacaine 0.25% and 0.5% and etidocaine 0.5% and 1 %. All solutions contained adrenaline 5 mug/ml. The time of onset and duration of analgesia and motor block, degree of motor block, and changes in skin temperature were investigated. The results did not show any differences in the duration of sensory of motor block. Differences were seen in the degree of motor block in favour of etidocaine. The sympathetic block seemed to be more intense and of longer duration with bupivacaine. Etidocaine had a shorter time of onset in all nerve fibres.
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PMID:A comparative study between etidocaine and bupivacaine in ulnar nerve block. 110 6

Etidocaine 1% and bupivacaine 0.5% (both with adrenaline 5 mug/ml) have been compared in a double blind study in epidural analgesia. Time of onset, duration, recession of analgesia and intensity as well as frequency of motor blockade were recorded in a selected group of patients undergoing varicose vein stripping. The onset of action of etidocaine was more rapid. Duration, recession and intensity of analgesia were similar for the two drugs. The main difference between them was that etidocaine produced a higher frequency and greater intensity of motor blockade.
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PMID:Comparative study with etidocaine and bupivacaine in epidural block. 110 11

Since the first paravertebral blockade was carried out by Sellheim in 1905, this method has proved effective for the isolated blockade of spinal nerves. The efficacy of preoperative intercostal blockade (ICB) in combination with neuroleptanalgesia (NLA) or Pentothal-pentazocine-N2O anesthesia (Pe-Pz) was studied (unilateral analgesia for cholecystectomy). Group 1: NLA; group 2: NLA with ICB; group 3: Pe-Pz; group 4: Pe-Pz with ICB. The analgesic requirement differed significantly between groups 1 (0.33 mg fentanyl) and 2 (0.15 mg fentanyl) and groups 3 (63.5 mg pentazocine) and 4 (31.5 mg pentazocine). There were also significant differences in circulatory responses. The maximum deviation from the initial value at the beginning of the operation in group 1 compared to group 2 was pulse rate + 28.7% vs + 2.4%, mean arterial pressure (Part) + 24.6% vs + 3.1%, and systolic pressure (Psyst) + 33% vs +/- 0%; group 3 compared to group 4: pulse rate + 16.4% vs + 3.2%, Part + 24.5% vs 0.0%, and Psyst + 26.5% vs + 196. The times of action of ICB extended from 7.54 h to 11.33 h for partial analgeisa, time to the first dose of analgesic from 12.3 h to 16.9 h (etidocaine 0.5% and 1% respectively without and with epinephrine). The mean blood levels after 100 mg bupivacaine-CO2 rose to 1.16 micrograms/ml after 5 min and reached a maximum after 15 min (1.29 micrograms/ml) as compared to 0.98 micrograms/ml after addition of ornithine-vasopressin. These values are very much higher than those after the use of bupivacaine-HCl solution. Etidocaine and bupivacaine-HCl have comparable durations of analgesia. Toxicologically, both substances can be applied safely with consideration of all pharmacological data for ICB. Of a total of 3,485 intercostal blockades, 2,775 were applied perioperatively (pre- and postoperatively); 265 were carried out for trauma patients (rib fractures) and 445 for therapeutic indications (herpes zoster neuralgia, tumor pain, costovertebral pain). In 8 blocks 10% ammonium sulfate, in 4 blocks absolute alcohol, and in 19 blocks 5% phenol were used for neurolysis. In 2 cases a marginal pneumothorax was seen, which was resorbed spontaneously (0.06%). Altogether 16,270 single intercostal nerves were blocked. Single-session intercostal blockade can be combined as unilateral analgesia with general anesthesia. This combination is characterized by stable circulatory conditions with avoidance of hypertensive reactions. The long-lasting analgesia allows early mobilization and physiotherapy both postoperatively and posttraumatically in patients with unilateral thoracic and abdominal pain.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[The single intercostal block--surgical and therapeutic indications]. 264 21

The purpose of this study was to compare the effectiveness and safety of etidocaine and bupivacaine for postoperative analgesia after laparoscope sterilization. The study was performed in 22 healthy patients who received either one per cent etidocaine, 2 mg.kg-1, or bupivacaine 1.5 mg.kg-1 in a double-blind, randomized fashion. The local anaesthetic was dropped onto the fallopian tubes from uterus to fimbriae before tubal occlusion. To establish safety, blood concentrations of the parent drug and its metabolites were measured before application and at 1, 3, 6, 10, 15, 30, 60 and 120 min. The mean peak concentrations were 501.8 +/- 71.3 (SEM) for etidocaine with a range of 225 to 905 ng.ml-1. For bupivacaine, the mean peak concentration was 468 +/- 73.8 SEM with a range from 191 to 1005 ng.ml-1. The mean values are one eighth of the toxic convulsive dose for humans. Etidocaine was metabolized at a faster rate than bupivacaine with a rapid appearance of 2-amino-2'-butyroxylidide (ABX). The bupivacaine metabolite 2,6-pipecoloxylidide (PPX) was detected in low concentrations in the 60-minute samples. We conclude that the topical application of either etidocaine or bupivacaine is a safe procedure in the doses and concentrations used during general anaesthesia for laparoscopic tubal banding.
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PMID:Topical bupivacaine and etidocaine analgesia following fallopian tube banding. 267 20

One hundred women undergoing elective lower uterine segment Caesarean section under extradural anaesthesia received either 0.5% or 0.75% plain bupivacaine or 1.5% etidocaine with adrenaline 1:200 000 by random allocation. The time taken to establish satisfactory blockade for surgery was significantly shorter in the etidocaine group compared with either of the bupivacaine groups (P less than 0.001). There were no significant differences in the durations of either analgesia or motor blockade in the three groups. The efficacy of the sensory blockade, measured by the incidence of discomfort during the surgical procedure and the requirements for supplementary analgesia or general anaesthesia, was greater in the bupivacaine groups compared with the etidocaine group. Measurement of plasma bupivacaine concentrations in 34 of the patients revealed significantly increased umbilical venous concentrations at the time of birth in those who received 0.75% bupivacaine (P less than 0.05). There was no advantage in the use of bupivacaine in concentrations exceeding 0.5%. Etidocaine 1.5% may be of some value in situations where minimal delay in establishing adequate extradural blockade for surgery is desirable, but in view of its comparatively poor analgesic effects, routine use is not recommended.
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PMID:Choice of local anaesthetic drug for extradural caesarean section. Comparison of 0.5% and 0.75% bupivacaine and 1.5% etidocaine. 649 44

A double blind clinical trial was carried out on randomised groups of 20 patients each undergoing surgery for varicose veins to compare the actions of etidocaine 1% and bupivacaine 0.5% and 0.75% with adrenaline 1:200.000. Bupivacaine 0.75% and etidocaine 1% were found to be equipotent, with a rapid onset and long duration of anaesthesia, and a comparable degree of profound motor block. The latency period of Etidocaine was markedly increased in the L V and S I segments, probably due to its high fat solubility. 0.5% bupivacaine, compared to the other preparations, showed significantly less motor block and duration of analgesia. Unlike other investigators, "spotty-analgesia" was not found in this series.
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PMID:[The question of equal potency of etidocaine and bupivacaine in peridural anesthesia]. 672 52


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