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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

The effects of flunitrazepam and Althesin as anaesthetic induction agents were studied in a double-blind trial in 97 patients undergoing abdominal or gynaecological surgery. There was no difference between the two preparations in respect of the quality of induction. A marked difference in the quality of maintenance of anaesthesia were seen, in favour of flunitrazepam. Recovery was more rapid from Althesin anaesthesia. A low incidence of nausea was observed in both groups.
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PMID:Flunitrazepam compared with althesin as an induction agent in balanced anaesthesia. 2 77

A comparison has been made between the effects of the administration of flunitrazepam 1 mg i.v. and diazepam 10 mg i.v. in 90 female patients undergoing abdominal surgery. The drugs were given immediately before the skin incision as a booster to the induction agent thiopentone. The response to the incision, the quality of anaesthesia and the need for supplementary medication during maintenance were monitored. A standard post-anaesthesia interview was performed to evaluate the amnesic action and patient acceptability. The skin incision caused only slight increase in arterial pressure and heart rate in both groups. Only six patients of the diazepam group reacted to the incision with defensive movements. The overall quality of anaesthesia was better (P less than 0.05) and the need for supplementary doses of pethidine lower (P less than 0.01) in the flunitrazepam group. Recovery was equally good and the duration of sleep after operation was the same in both groups. The frequency of nausea after operation was low. The post-anaesthesia interview revealed that flunitrazepam possesses a more specific anterograde amnesic action than diazepam. Acceptability of the anaesthesia to the patient was equally good in both groups.
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PMID:Comparison of diazepam and flunitrazepam as adjuncts to general anaesthesia in preventing arousal following surgical stimuli. 3 63

25 patients--19 to 73 years old--who underwent maxillofacial operations, received Spontavix for 10 to 12 days via a nasogastric tube. In 20% of the patients nausea, vomiting, diarrhea and/or abdominal pain occurred and disappeared after finishing nutrition with Spontavix. Mean frequency of defecation was 0.5/patient/24 hours. Body weight, serum electrolytes, blood gases, pH and base excess in the arterial blood, urea-nitrogen, hemoglobin and albumin content of the blood did not change significantly. Lipids in the serum increased insignificantly without leaving normal limits. During nutrition with Spontavix serum transaminases (SGOT, SGPT) showed a statistically significant increase which is believed to be caused by general anesthesia.
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PMID:[Postoperative feeding of patients after maxillofacial surgery with the tube feeding preparation Spontavix]. 4 69

There are described 3 cases of temporary vestibular irritation without hearing loss, following local anesthesia of the ear. The symptoms, nausea and vertigo, are beginning 30 to 60 min. after injection and are ending without any consequence 12 hours later.
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PMID:[Temporary vestibular loss following local anaesthesia of the ear (author's transl)]. 14 81

The author questions the conventional assumption that the pneumoperitoneum must be established before insertion of the laparoscope and its trocar. Complications commonly associated with establishment of a needle-induced pneumoperitoneum include subcutaneous emphysema, blood vessel penetration, retroperitoneal emphysema, bowel distention, overdistention, gas embolism, and omental emphysema. This paper summarizes the author's experience with 301 outpatient laparoscopies performed in 1976-77 using the method of direct trocar insertion without prior pneumoperitoneum. The process of pneumoperitoneum was visualized directly through the Needlescope. 54 cases were performed under general anesthesia and 247 under local anesthesia. Complications were encountered in only 3 cases (1 uterine perforation and 2 cases requiring postoperative hospitalization for nausea and vomiting). There were no cases of technical failure. Comparison of recovery times for 250 consecutive patients treated without preliminary pneumoperitoneum and 117 patients treated with the conventional technique indicated that the recovery time was 19 minutes shorter on average in the former group because of a lessened degree of postoperative discomfort, nausea, and vomiting. Although further research is necessary to confirm the findings in this series, it seems plausible to suggest that a reduction of complications associated with needle-induced pneumoperitoneum may be possible with this technique.
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PMID:Direct laparoscope trocar insertion without prior pneumoperitoneum. 15 Nov 44

A case of pelvic actinomycosis, now seen as a complication of intrauterine contraceptive devices, is reported. A 32-year old nulliparous women who had developed pain and irregular bleeding over the previous month presented initially for removal of a Dalkon shield IUD. For the previous 5 years the IUD had caused no symptoms. The Dalkon shield could not be removed, and vaginal examination revealed a tender mass in the pouch of Douglas. The patient was hospitalized for a laparoscopy and removal of the IUD under general anesthesia. Laparoscopy revealed an acute pelvic inflammatory disease (PID) with pus leaking from bilteral pyosalpinges. The IUD was removed, and the patient was treated with parenterally by administered penicillin and streptomycin for 5 days. 3 weeks later the patient was readmitted, complaining of nausea, vomiting and malaise. Clinically she was febrile, with signs of an acute abdomen. On vaginal examination, a large tender mass was palpable in the pouch of Douglas, and the blood film revealed a leukocytosis. When her condition failed to improve after treatment with penicillin and streptomycin, a laparotomy was performed. Gross PID was found with a large ruptured tubo-ovarian abscess on the right side. A total abdominal hysterectomy with bilteral salpingo-oophorectomy was performed. After the removal of the infected organs, her temperature dropped and her condition improved rapidly. Pathological findings are reported.
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PMID:Pelvic actinomycosis in association with an intrauterine contraceptive device. 29 10

Postoperative nausea with emesis is an undesirable side effect of general anesthesia in patients who have undergone ophthalmic surgery. The antiemetic effect of intravenous droperidol (Inapsine) was measured in a double-blind, controlled study of 78 patients undergoing general (enflurane [Ethrane]) anesthesia for a variety of ophthalmic procedures. There was a significant difference in the incidence of postoperative nausea and/or emesis in the droperidol-treated group, 13 of 78 (16%) as compared with the control population (37 of 87 [42%]). No complications of droperidol administration were observed. Droperidol may be an effective antiemetic drug if used prophylactically in patients who receive general anesthesia for ophthalmic surgery.
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PMID:Antiemetic effect of droperidol after ophthalmic surgery. 35 15

To study the significance of normalization of ventilatory or thermal homeostasis during naloxone reversal, 95 patients were given naloxone after thiopental-N2O-O2-relaxant anaesthesia supplemented with fentanyl (6 microgram/kg/h). If naloxone 0.16 mg was given to combat postoperative apnoea during hypercapnia (end tidal carbon dioxide concentration (ETco2)8%), minute ventilation and respiratory rate were significantly higher during the first minutes as compared to the normocapnic patients. Shivering occurred in 44% in the hypercapnic group, as compared to about 30% if naloxone was given during normocapnia (ETco2 5%). Postoperative pain and restlessness were significantly increased in the hypercapnic group. During normocapnia, untoward reactions were less frequent (40%) if naloxone was given in smaller increments (0.08 + 0.08 mg) rather than in one dose (0.16 mg) (72%). This was mainly due to nausea (8% compared to 32%). The incidence and severity of shivering showed a positive correlation to the duration of anaesthesia (r = 0.42) and to the total amount of fentanyl (r = 0.32), but not to the actual postoperative oesophageal temperature (r = -0.13). The results indicate that though untoward reactions after naloxone reversal are aggravated by naloxone-induced normalization of deranged homeostatic mechanisms, their aetiology probably should be sought in an acute abstinence syndrome.
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PMID:Restlessness and shivering after naloxone reversal of fentanyl-supplemented anaesthesia. 42 15

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


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