Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The prophylactic antiemetic efficacy of intravenous (i.v.) ondansetron, droperidol, perphenazine, and metoclopramide was evaluated in a prospective, double-blind study of 360 ASA physical status I-III patients undergoing total abdominal hysterectomy (TAH). Subjects were randomized to receive i.v., one of ondansetron 4 mg, droperidol 1.25 mg, perphenazine 5 mg, metoclopramide 10 mg, or placebo prior to induction of anesthesia. Hypotension immediately after administration of metoclopramide was observed in two patients and four patients given ondansetron developed profound systolic hypotension at induction of anesthesia. Twenty-two percent of patients receiving droperidol became sedated. Postoperatively, patients developing severe nausea, retching, or vomiting, defined as severe emetic sequelae (SES), were deemed to have failed antiemetic prophylaxis and received antiemetic rescue. A significantly larger number of patients who received i.v. ondansetron (63%), droperidol (76%), and perphenazine (70%) were free of SES when compared to placebo (43%); P < 0.05. Metoclopramide was ineffective. Although ondansetron, droperidol, and perphenazine were effective in providing antiemetic prophylaxis, only i.v. perphenazine was free of side effects. Hence, we conclude that perphenazine is the best choice for antiemetic prophylaxis after TAH.
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PMID:The efficacy of prophylactic ondansetron, droperidol, perphenazine, and metoclopramide in the prevention of nausea and vomiting after major gynecologic surgery. 759 43

In a double-blind, randomized study, we have compared the efficacy of transdermal hyoscine with placebo in the reduction of nausea and vomiting in 50 patients, ASA I-II, after surgical correction of prominent ears under general anaesthesia. In the placebo group, 28%, 4% and 48% of patients suffered nausea, retching and vomiting, respectively, during the first 24 h after anaesthesia. The corresponding values in the hyoscine group were 12%, 0% and 16% (P < 0.01). In the placebo group more patients (48%) needed droperidol as an antiemetic compared with the hyoscine group (16%; P < 0.05). There was significantly more sedation in the hyoscine group.
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PMID:Effect of transdermal hyoscine on nausea and vomiting after surgical correction of prominent ears under general anaesthesia. 764 Jan 17

Fifty ASA 1 or 2 patients scheduled to undergo major gynaecological surgery were allocated randomly to one of two groups. All patients received a standard anaesthetic regimen. Patients in group 1 received droperidol 1.25 mg given intravenously 20 min prior to the end of surgery and a patient-controlled analgesia infusion containing morphine 1 mg.ml-1 and droperidol 0.05 mg.ml-1. Patients in group 2 received cyclizine 50 mg by slow intravenous injection 20 min prior to the end of surgery and a patient-controlled analgesia infusion containing morphine 1 mg.ml-1 and cyclizine 2 mg.ml-1. Fifteen of 25 patients (60%) in group 1 and 18 (72%) of 25 in group 2 suffered no nausea or vomiting postoperatively. Two patients (8%) in group 1 and three (12%) in group 2 suffered severe postoperative nausea or vomiting. We conclude that cyclizine is as effective as droperidol in the prevention of postoperative nausea and vomiting when included in a patient-controlled analgesia infusion using morphine.
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PMID:A comparison of droperidol and cyclizine in the prevention of postoperative nausea and vomiting associated with patient-controlled analgesia. 867 32

Meperidine 1 mg kg-1 and pentazocine 0.3 mg kg-1 were administered epidurally to investigate their effect on vesical function in twenty American Society of Anesthesiologists Classification I (ASA-1) adult males. Cystometry was performed before and 45 minutes following epidural administration of meperidine and pentazocine. There was no significant change in maximum cystometric capacity, detrusor pressure at which detrusor reflex occurred and in vesical compliance following epidural administration of meperidine in ten patients and also in ten patients who received epidural pentazocine. The mean onset of analgesia after epidural administration of meperidine was 8 minutes which lasted for more than 360 minutes whereas mean onset of analgesia after epidural administration of pentazocine was 4 minutes which lasted for more than 360 minutes. There was no significant change in heart rate, blood pressure and respiratory rate after epidural administration of either meperidine or pentazocine. None of the subjects in either of the groups experienced any difficulty in passing urine, frequency or urgency of micturition. Side-effects like nausea, vomiting, pruritus and respiratory depression were not observed. It is concluded that epidural administration of meperidine 1 mg kg-1 or pentazocine 0.3 mg kg-1 produces significant analgesia of faster onset without altering vesical function as documented, both subjectively by voiding symptoms and objectively by cystometry.
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PMID:Analgesic and urodynamic effects of epidural meperidine and pentazocine--a comparative study. 771 90

Postoperative nausea and vomiting are common after recovery from anesthesia. We examined the prophylactic effect of granisetron on postoperative nausea and vomiting in 120 female patients (ASA physical status I) undergoing gynecologic surgery. They were randomly allocated to one of three groups (n = 40 for each): saline (as a control), granisetron 20 micrograms/kg, and granisetron 40 micrograms/kg. Saline or granisetron was given intravenously (IV) over 5 min approximately 30 min before the end of anesthesia. Nausea, vomiting, and safety assessments were performed during the 24-h recovery period. For the 24-h period after surgery, the number of emesis-free patients was significantly larger in the granisetron groups than in the control group (83%, 78%, and 20% of patients receiving granisetron 20 micrograms/kg and 40 micrograms/kg, and saline, respectively). Granisetron at both doses also was superior to the control for the prevention of nausea over the 24-h study period (nausea visual analog scales at 24-h postsurgery: 49 mm, 17 mm, and 18 mm in the control, granisetron 20 micrograms/kg, and granisetron 40 micrograms/kg groups, respectively). Fewer patients received "rescue" antiemetics in the granisetron groups than in the control group (10%, 10%, and 43% of patients in granisetron 20 micrograms/kg and 40 micrograms/kg, and the control groups, respectively). The adverse events in the granisetron groups were similar to those in the control group. The administration of granisetron had no significant effect on vital signs or clinical laboratory test profiles. Granisetron given at 20 or 40 micrograms/kg i.v. during anesthesia appears to be a simple, effective, and safe method for preventing postoperative nausea and vomiting.
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PMID:The antiemetic efficacy of prophylactic granisetron in gynecologic surgery. 772 41

Fifty-four ASA I and II children 1 to 10 yr of age undergoing strabismus surgery were randomized to receive in a double-blind fashion intravenous ketorolac (0.9 mg/kg), fentanyl (1 microgram/kg), or saline placebo (2 mL) during a standardized general anesthetic. Patients received no analgesic or antiemetics intraoperatively except for the study drug. Patients receiving ketorolac or placebo compared to fentanyl had a significantly lower incidence of postoperative vomiting in the day surgery unit (DSU) (P = 0.03) and overall (DSU plus home) (P = 0.005). The severity (number of episodes) of post-operative vomiting was significantly lower in the DSU, at home (first 24 h after hospital discharge), and overall for patients receiving ketorolac or placebo compared to fentanyl (P < 0.01). Postoperative pain scores and frequency of acetaminophen administration did not differ among the study groups, suggesting that the intraoperative use of ketorolac or fentanyl during pediatric strabismus surgery is unnecessary. No patients required fentanyl postoperatively, indicating that rectal acetaminophen administered in the postanesthesia recovery room provides sufficient analgesia for pediatric strabismus surgery. In conclusion, neither ketorolac nor fentanyl was associated with less postoperative vomiting or analgesic requirements compared to saline placebo administered during pediatric strabismus surgery. Fentanyl should be avoided, as it was associated with a significantly greater incidence of postoperative vomiting compared to ketorolac or placebo.
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PMID:The effects of ketorolac and fentanyl on postoperative vomiting and analgesic requirements in children undergoing strabismus surgery. 861 27

In a pilot survey, 11 female patients of ASA grade I, undergoing short elective surgery, received midazolam 0.5 to 0.2 mg/kg for induction of anaesthesia. Indication for surgery was therapeutic or diagnostic evacuations. No narcotic premedication was given, however atropine 0.5 mg i.v. was given at induction just before pre-oxygenation. Anaesthesia was maintained with N20/O2 and halothane 1-3% and ventilation was spontaneous. The study showed that although midazolam did not produce narcosis as rapidly as thiopentone it was devoid of any marked respiratory or cardiovascular depressant effect. Narcosis was however induced within 81 seconds of injection. Midazolam also exhibited an additional anxiolytic effect. No local or system adverse reaction were observed on the day of surgery. There was no incidence of apnoea and no case of post operative vomiting. There was marked anterograde amnesia, only 20% of the patients had some recall of events preceeding induction (just about 30% of events could be remembered). It was therefore concluded that in view of the foregoing, combined with the fact that midazolam injection was painless, recovery rapid and amnesic properties good, midazolam is a drug of choice for day stay surgery.
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PMID:Midazolam in gynaecology: the Nigerian experience. 780 30

The efficacy and safety of prophylactic intravenous ondansetron on prevention of postoperative nausea and vomiting were investigated in 65 ASA grades I-III patients undergoing elective abdominal surgery and receiving general anesthesia. Patients received ondansetron 4mg i.v. prior to a standardized technique for induction and intubation. Anesthesia was maintained with N2O-O2 and enflurane. The results showed that, by ondansetron 4mg, nausea and emesis could be significantly decreased. The effect lasted around 24h postoperatively without sedation. No one developed vomiting and only 9 patients developed nausea. No changes on laboratory parameters as well as vital signs were observed. No side-effects related to ondansetron were found. In prophylaxis of postoperative nausea and vomiting, ondansetron is effective and safe.
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PMID:[Ondansetron on postoperative nausea and vomiting]. 784 86

Pulsed dye laser is a new treatment for port-wine stains, congenital lesions in the cutaneous vascular plexus. We report our anesthetic experience with paediatric outpatients treated in the dermatology clinic. From April to November 1993, 48 ASA 1 children were anaesthetised for a total of 105 consecutive laser treatments. The youngest was eight months old, the oldest was 12 yrs old and most of the sessions (43%) were done for children aged from two to four years. Each received acetaminophen (10 mg.kg-1 p.o.) before treatment. A propofol infusion was chosen for anaesthesia to achieve early discharge and to reduce the incidence of postoperative emesis. The infusion was adjusted to maintain blood pressure within 20% of baseline and to keep the child immobile. The dose was progressively reduced during the procedure from 400 micrograms.kg-1.min-1 to 100 micrograms.kg-1.min-1. Fentanyl (2 micrograms.kg-1 i.v.) was added for analgesia. Respiration was spontaneous through a nasopharyngeal airway (air in oxygen 40%). Anaesthesia proceeded uneventfully in all cases and lasted for 15-30 min (63% of treatments), 30-45 min (28%) or 45-60 min (9%) according to the size of the lesion. The mean stay in the recovery room was 25.1 min and none of the patients experienced emesis. Our experience shows that general anaesthesia with propofol supplemented with fentanyl offers a rapid onset and awakening, a painless treatment and an immobile child. It is a safe solution to alleviate pain from repeated painful procedures even in small children under two years of age.
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PMID:Propofol for pulsed dye laser treatments in paediatric outpatients. 792 22

To investigate the effects of different types of anticholinesterase on the incidence of the postoperative nausea and vomiting, 100 ASA class I-II adult premenopausal female patients undergoing elective lower abdominal surgery were randomized into two groups. In both groups, anesthesia was induced with thiopental and fentanyl and 50% nitrous oxide and 0.5-1.5% of isoflurane were used for anesthetic maintenance with succinylcholine 1 approximately 1.5 mg/kg for intubation and atracurium 0.3 mg/kg/hr for maintenance of muscle relaxation. Patients received reversal agents for neuromuscular blockade after operation when the evoked train-of-four (TOF) count returned to four visual responses. A mixture of atropine 8 micrograms/kg and edrophonium 0.75 mg/kg was given to the first group of patients while atropine 15 micrograms/kg and neostigmine 40 micrograms/kg was given to another group of patients. All the patients were observed for the occurrence of nausea or vomiting for 2 hours after the operation in the recovery room. The incidence of nausea was not statistically significantly different in both groups (20% in neostigmine group and 26% in edrophonium group). The occurrence of vomiting was also similar in both groups (8% in neostigmine group and 6% in edrophonium group). We concluded that there were no difference in the incidence of postoperative nausea or vomiting with the use of either neostigmine or edrophonium with atropine for antagonizing neuromuscular blockade after the lower abdominal surgery.
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PMID:Comparison of the combined effects of atropine and neostigmine with atropine and edrophonium on the occurrence of postoperative nausea and vomiting. 793 82


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