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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A double-blind random study compared the effects of lorazepam and pantopon an intra-muscular premedication in healthy women for uterine curettage (D & C). Anxiety, as assessed by a self-rating test by the patient and by a trained observer, showed a significant reduction at one and one-half hours after lorazepam and a smaller reduction after pantopon, which was not significant. Sedation was satisfactory with no significant difference between the two drugs in the change before and after the premedication. Lorazepam showed much more amnesia than pantopon (p less than 0.001). The patients who had lorazepam required higher doses of thiopentone for the operation, and this, in part, led to longer intervals in recovery times after lorazepam. However, it is suggested that lorazepam itself was partly responsible for the longer recovery. Pantopon was followed by more nausea, vomiting and headaches, than lorazepam. The intra-muscular injection of lorazepam hurt more patients than did pantopon, but other local complications were negligible and comparable in both groups. The results of this study show that lorazepam produces better reduction of anxiety and much more amnesia than pantopon, with comparable sedation and much less nausea and vomiting. The only disadvantage of lorazepam is the lack of analgesia and, therefore, the need for more anaesthesia during the operation. The conclusion is that lorazepam is a very satisfactory premedication and warrants more use as such.
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PMID:Lorazepam as a premedication. 0 77

In 105 normal spontaneous deliveries the effect of inhalation analgesia with Methoxyfluran (Penthrane) was studied. Penthrane was administered intermittently with the Penthrane oxilator (Rod inhalator of Abbott). The initial concentration was 0.25 volume%. The maximal concentration was 0.35 volume% of Penthrane. Fetal monitoring records were obtained in all deliveries. In 49 cases (46.7%) intra- and post-partum microblood studies were obtained. In 85 women (81.0%) the result of the analgesia was good. Nausea occurred in 21 women (20%). There were no abnormal fetal monitoring patterns. The Apgar scores of the newborns were between 8 and 10. The actual pH's were between 7.24 and 7.41. The third stage of labour was normal in all cases.
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PMID:[Inhalation analgesia with methoxyfluran (penthrane) in obstetrics (author's transl)]. 0 53

In a double-blind corss-over trial, 30 patients experiencing primary dysmenorrhea were treated with 2 prostaglandin inhibitors, mefenamic acid (250mg) and flufenamic acid (100 mg), and an analgesia, dexhropropoxyphene (32.5 mg)/paracetamol (325 mg) (D.H. and P.). The patients took each drug for 3 consecutive cycles and were subjectively assessed. Results indicate that there was no significant difference between mefenamic acid and flufenamic acid nor flufenamic acid and D.H. and P.; however, mefenamic acid was significantly better than D.H. and P. The total number of mefenamic acid capsules taken was significantly less than either flufenamic acid or D.H. and P. In rating side effects, mefenamic acid was significantly better in reducing the effects of faintness, nausea, and constipation and flufenamic acid was statistically significant in reducing nausea. There were possible side effects in 3 women taking mefenamic acid and in 2 women taking D.H. and P.
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PMID:Trial of prostaglandin-synthetase inhibitors in primary dysmenorrhoea. 7 91

In a double-blind between-patient study of 69 patients with sports injuries of the knee, diclophenac sodium (Voltaren) was significantly superior to oxyphenbutazone (Tanderil) and placebo in improving the degree of swelling and the condition of the injured knee. Both drugs were superior to placebo with regard to analgesia by the second day of treatment. In addition, diclophenac sodium significantly improved the condition of the injured knee by the end of the trial. Three patients dropped out of the trial for reasons not related to the drug. Two patients in the diclophenac sodium group failed to complete the trial due to rapid recovery and 1 each in the diclophenac sodium and oxyphenbutazone groups because of poor tolerability. Nine patients who completed the trial reported mild to moderate side-effects, consisting mainly of drowsiness and nausea.
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PMID:Diclophenac sodium, oxyphenbutazone and placebo in sports injuries of the knee. 33 3

In a random double-blind trial, meptazinol 100 mg, a new hexahydro-azepine derivative, was found to be comparable to Omnopon (papaveretum) 20 mg when given intramuscularly for the control of pain in 50 cases after hysterectomy. The onset of analgesia was rapid and the effect lasted for about 3 hours. Cardiovascular and respiratory systems remained stable. No significant difference as regards sedation and nausea was noticed between the two groups.
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PMID:A comparison between meptazinol and omnopon in the relief of postoperative pain. 38 93

The analgesic dose-effect relationship of nefopam was compared in a double-blind randomised trial with that of oxycodone in immediate postoperative pain. Nefopam 15 mg or oxycodone 4 mg was given every 10 min i.v. (maximum six times) to patients in pain after upper abdominal surgery until their wound pain (scored 0-3) disappeared. The mean pain intensity (PI), initially 2.2 in both groups, descreased by approximately the same extent for up to two doses in both groups (to 1.5 after nefopam 30 mg and to 1.1 after oxycodone 8 mg). Thereafter PI was significantly less in the oxycodone group and diminished almost linearily to 0.1 after the sixth dose (24 mg). In the nefopam group, the PI score fell to 1.1 after the fourth dose (60 mg). This seemed to be the "ceiling" effect since additional doses up to 90 mg did not result in greater pain relief. In the oxycodone group, only two patients (12%) needed maximal dosage (6 x 4 mg), one of them requiring 32 mg of oxycodone. In the nefopam group, 12 patients (75%) needed further pain relief after the maximal dosage (6 x 15 mg). In these patients, oxycodone (maximally 16 mg) gave satisfactory analgesia. Drowsiness and a decrease in the respiratory rate were the principal side-effects of oxycodone, whereas tachycardia, restlessness, sweating and nausea were more frequent after nefopam.
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PMID:Comparison of the analgesic dose-effect relationships of nefopam and oxycodone in postoperative pain. 39 11

Fourteen patients with a variety of neoplasms not responsive to standard forms of therapy underwent whole body hyperthermia for a maximum 4 h at 41.8 degrees C. This was a phase-I cancer trial designed to develop whole body hyperthermia as an adjuvant to systemic chemotherapy. Intravenous analgesia was used to sedate patients, obviating the need for general endotracheal anesthesia. Hyperthermia was induced by means of a high-flow water perfusion suit. Cardiovascular performance was evaluated using a flow-directed pulmonary artery catheter. Patients developed a twofold mean increase in cardiac index without evidence of cardiac damage by ECG or creatine phosphokinase (CPK) isoenzymes. An acute fall in serum magnesium and phosphate and an acute rise in arterial pH, serum CPK values, and granulocyte count occurred in all patients. There were no clotting abnormalities. Toxicity included fatigue, diarrhea, nausea, and transient elevations in liver enzymes. Four patients were febrile for 36 h after initial defervescence. Peripheral neuropathy developed in four. These results show that with carefully monitored conditions whole body hyperthermia is feasible.
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PMID:Whole body hyperthermia: a phase-I trial of a potential adjuvant to chemotherapy. 42 99

The analgesic efficacy of 60 and 120 mg nefopam hydrochloride was compared to 650 mg aspirin and placebo in a double-blind single-dose study. Oral doses were administered to 120 patients suffering from acute postsurgical or fracture pain. All active medications demonstrated analgesic activity in comparison to placebo. Patients on 120 mg nefopam obtained the greatest degree of analgesia. Side effects were minor and did not interfere with the course of therapy. The incidence of side effects (sweating, nausea, and lightheadedness) was greater on 120 mg nefopam than on 650 mg aspirin).
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PMID:The clinical analgesic efficacy of oral nefopam hydrochloride. 47 85

A comparison was made of the relief of pain after operation, obtained following the i.v. administration of buprenophrine and pethidine in 60 patients with lower abdominal incisions. No difference could be detected between the maximum analgesia produced by eigher drug, but analgesia following buprenorphine appeared to last about four times as long as that following pethidine. When the drugs were compared on a "dose per body weight" basis the results supported a ratio of potency in the order of 1 : 200 in favour of buprenorphine. Vomiting, drowsiness and dizziness were less frequent following buprenorphine, but a similar frequency of nausea was observed with both agents. Marked miosis occurred 5--10 min after the i.v. injection of buprenorphine, but no serious side-effects were observed with either drug. The i.v. injection of buprenorphine, but no serious side-effects were observed with either drug. The i.v. administration of buprenorphine appeared to be effective in the management of pain after operation in patients with lower abdominal incisions.
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PMID:A comparison of buprenorphine and pethidine for immediate postoperative pain relief by the i.v. route. 66 36

Blood loss and the incidence of emetic sequelae were assessed in 148 patients undergoing midcavity forceps delivery under continuous lumbar extradural analgesia. Five units of oxytocin i.v. was found to be as effective as ergometrine 0.5 mg i.v. in reducing blood loss at delivery. Nausea, retching or vomiting occurred in 35 (46%) of the mothers who received ergometrine and in none of those who received i.v. oxytocin. The cardiovascular side-effects of ergometrine and oxytocin are reviewed and compared with special reference to patients with hypertension and heart disease. It is suggested that 5 units of oxytocin i.v. should be preferred in these high-risk patients. Because of the absence of an emetic action, i.v. oxytocin is preferable to i.v. ergometrine for patients receiving extradural analgesia.
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PMID:Ergometrine, oxytocin and extradural analgesia. 95 92


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