Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Symptoms of severe nausea, vomiting, abdominal pain, and frequent bezoars, as well as objective gastric retention, can occur following Roux-Y biliary diversion for alkaline reflux gastritis. Medical therapy and prokinetic drugs have proven ineffective. This review evaluates 37 patients who underwent further gastric resection from 1979 to 1987 to improve gastric emptying and resolve symptoms. Fifteen patients underwent perioperative radionuclide solid-food gastric emptying studies. Seventy-three per cent (27 of 37 patients) of the patients who underwent further gastric resection (70% to 95%) had a satisfactory postoperative response. Twenty patients were graded Visick 1 or 2 and 7 Visick-3 patients, although much improved, still had some symptoms of gastroparesis. Twenty-seven per cent (10 of 37 patients) failed to improve and underwent completion total gastrectomy. Overall, 70% of this group had almost complete resolution of their symptoms. Three of 10 patients were considered "failures" due to postprandial pain in 1 and early vasomotor dumping in 2. Of the 10 patients who failed initial revisional surgery, 7 underwent a 70% to 80% subtotal gastric resection (STG) and 3 patients underwent 85% to 95% extensive resection (EXT.G.). Of the 15 patients who underwent perioperative radionuclide evaluation, a mean two-hour gastric retention of 61.4% +/- 4% (SEM) decreased to 25% +/- 4% following further gastric resection. Eight patients were in the STG group and seven patients were in the EXT.G group. Following STG, mean two-hour gastric retention of 58.2% +/- 3.5% decreased to 38% +/- 3% (p less than 0.05). In seven patients who underwent EXT.G, mean two-hour retention of 65% +/- 4% decreased to 10% +/- 2.5% (p less than 0.005). EXT.G resulted in normal gastric emptying and few late failures. In post-Roux-Y patients with symptoms of gastroparesis and documented gastric retention, EXT.G normalizes gastric emptying and restores a better quality of life. Total gastrectomy should be reserved for those patients who are failed by more extensive resection.
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PMID:The surgical treatment of chronic gastric atony following Roux-Y diversion for alkaline reflux gastritis. 273 Jan 85

Eight patients with postprandial hypotension and orthostatic hypotension were treated with the somatostatin analogue SMS-201-995. Low doses of this drug (0.2-0.4 microgram/kg) raised the blood pressure after breakfast in all six patients with postprandial hypotension. 60 min after breakfast the mean sitting blood pressure was 35 +/- 10 (SEM) mm Hg higher after administration of SMS-201-995 0.4 microgram/kg than after placebo (p less than 0.001). Larger doses (up to 1.6 micrograms/kg) raised upright blood pressure during the postprandial period in five of seven patients. Before therapy three patients were unable to stand after eating; after an injection of SMS-201-995 0.8 microgram/kg at the beginning of breakfast they were able to walk for 35-100 min. The duration of therapeutic effect of each injection was 3-6 h. Treatment was followed by abdominal cramps and nausea in two patients with gastroparesis diabeticorum. SMS-201-995 holds promise as a treatment for postprandial hypotension and orthostatic hypotension.
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PMID:Treatment of autonomic neuropathy with a somatostatin analogue SMS-201-995. 287 21

Apomorphine, a centrally-acting emetic, was administered subcutaneously (50 micrograms/kg) to nine normal subjects (four male, five female; aged 22-36 years) and four patients with idiopathic diabetes insipidus (DI) (one male, three female; aged 24-49 years). In the normal subjects this stimulus caused nausea (and vomiting in seven of nine) with a latency of 9.5 +/- 0.9 min which was followed by a large increase in plasma arginine vasopressin (AVP) concentration (from 0.9 +/- 0.2 pmol/l to 249 +/- 104 pmol/l at 15 min after the onset of symptoms; mean +/- SEM, P less than 0.01). There was a small but significant increase in plasma oxytocin (OXT) concentration (from 1.6 +/- 0.4 pmol/l to 6.2 +/- 3.4 pmol/l; P less than 0.05). Mean arterial pressure (MAP) fell slightly (from 87 +/- 1.9 mm Hg to 71 +/- 4.4 mm Hg; P less than 0.05) 15 min after the onset of nausea; there was no change in blood haematocrit or plasma osmolality and sodium concentration. In the DI patients apomorphine produced nausea (with vomiting in three of four) with a latency of 10.0 +/- 1.4 min but failed to cause an increase in either plasma AVP or OXT. In the DI patients the fall in MAP did not reach statistical significance (83 +/- 4 mm Hg to 71 +/- 11 mm Hg); there was also no change in haematocrit, osmolality or sodium concentration. Ipecacuanha, an emetic with both peripheral and central actions, was administered orally to seven normal subjects (three male, four female; aged 22-36 years) six of whom also underwent apomorphine tests.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Responses of plasma oxytocin and arginine vasopressin to nausea induced by apomorphine and ipecacuanha. 290 23

Morphine derivatives are the most frequently used analgetic substances in obstetrics today. Nevertheless, nausea, vomiting, weariness, and somnolence are common side effects of these drugs. Moreover opiates exhibit a depressive effect on ventilatory activity. As many studies have demonstrated tramadol, a new analgetic substance amongst the opiates does not show a depressive effect to such a high degree. In this prospective randomized trial we compared the efficacy as well as the safety of 100 mg tramadol and 100 mg pethidine in 40 women asking for pain relief during labour. The duration of labour was slightly but not statistical significantly shorter in the pethidine group. An analgetic effect could be observed in the pethidine as well as the tramadol group by both the pregnant women and the attending physician about 10 min after application lasting for about 2 hours. Concerning the side effects tramadol highly contrasted with pethidine. There were less cases of weariness and somnolence and the ventilatory frequency of the newborn babies tended to be higher than in the pethidine group. The serum levels of tramadol in umbilical and maternal veins demonstrated values of 0.83 +/- 0.15 (mean +/- SEM; quotient). The results of this study seem to establish an analgetic effect of tramadol similar to pethidine but with less side effects.
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PMID:[Obstetrical analgesia with tramadol--results of a prospective randomized comparative study with pethidine]. 333 63

Amino-hydroxy-propylidene bisphosphonic acid (APD) is a potent inhibitor of bone resorption. Its oral use in Paget's disease of bone has proved effective and safe when the drug is administered on a long-term basis. Since APD was found not to impair bone mineralization, it was assumed that a long remission would be obtained by administering a high dose of the compound over a very short period of time. Therefore, 12 patients with symptomatic Paget's disease received 1200 mg/d APD orally over 5 consecutive days. Follow-up is 2 months for all patients, 6 months for 6 patients and one year for one patient. Clinical improvement and biochemical remission were observed in all patients. Side effects were negligible (transient nausea in 2 patients and +1 degree C temperature increment noted for 2 days in 3 patients). Urinary hydroxyproline started decreasing within 2 days and became normal as a mean (+/- SEM) after 5 days (1.9 +/- 0.3 mumol/lGF, nl less than 2.3) and in all cases after 15 days. Thereafter it remained within the normal range (1.9 +/- 0.2 mumol/lGF) for 6 months. Plasma alkaline phosphatase activity fell progressively and significantly, and became normal after 1-3 months in all patients but one, a man with very active disease in whom the parameter remained slightly above normal and stable. At the end of the sixth month, mean plasma alkaline phosphatase activity was 100 +/- 13 U/l (nl less than 120 U/l). Plasma calcium and phosphate fell transiently between days 4 and 15.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Paget's disease of bone treated per os with APD in 5 days]. 379 71

We used a new D2 dopamine agonist, mesulergine (8-alpha-amino-ergoline, CU 32-085), to treat 20 patients (12 men and 8 women), mean age 62.6 (SEM = 1.7) and mean duration of illness 5.9 (SEM = 1.0) years. Wearing-off effect was the principal indication for new therapy in 15 patients, and the others had inadequate response to levodopa. All continued on levodopa therapy, and 10 patients were studied in a double-blind controlled test. The mean motor disability decreased from 2.8 (SEM = 0.12) to 1.6 (SEM = 0.18) with mesulergine (p less than 0.0001) and increased to 1.9 (SEM = 0.20) with placebo (p less than 0.001). Tremor improved most, followed by rigidity, bradykinesia, gait, and postural instability. Side effects included dyskinesia, light-headedness, hallucinations, nausea, vomiting, drowsiness, and ankle edema, but, in general, mesulergine was tolerated well.
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PMID:Placebo-controlled study of mesulergine in Parkinson's disease. 388 92

Thirty-six women with menorrhagia were treated with mefenamic acid during all menstrual periods for more than 1 year. These women had experienced objective and subjective benefit--menstrual blood loss was reduced and other menstrual symptoms improved during a preliminary 4-cycle double-blind placebo-controlled trial with mefenamic acid (placebo cycles: 65.6 +/- 5.3 ml; mefenamic acid cycles: 45.3 +/- 5.1 ml, mean +/- SEM). This reduction in menstrual blood loss was maintained at 6 to 9 months (49.2 +/- 9.9 ml) and at 12 to 15 months (42.8 +/- 4.8 ml) after the trial. These reductions were significant at the 6- to 9-month (paired t test = 2.18; P less than .05) and the 12- to 15-month interval (paired t test =- 4.40; P less than .001). Significant sustained reductions in blood loss were seen in the women with menorrhagia due to ovulatory dysfunctional bleeding and in those who had undergone tubal sterilization. Significant reductions were also seen in dysmenorrhea, headache, nausea, diarrhea, depression, number of sanitary towels used, and number of mefenamic acid capsules taken. A significant increase in serum ferritin was found between admission and completion of the follow-up trial in 11 women (P less than .01).
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PMID:Long-term treatment of menorrhagia with mefenamic acid. 633 54

Pergolide mesylate is a synthetic ergoline with dopamine agonist properties. The endocrine profile was studied in a double blind crossover design in six normal males. Circulating PRL, TSH, GH, LH, FSH, and cortisol were measured in the basal state and after TRH (500 micrograms iv) administration at 4.5, 11.5, and 23.5 h after placebo or pergolide (100 micrograms orally). Pergolide caused suppression of basal PRL from 2-8 ng/ml to less than 2 ng/ml commencing 60 min after administration and persisting throughout the 23.5-h study period. For the three TRH tests, a suppression of peak PRL (mean +/- SEM) response to TRH of 54.6 +/- 5.1 vs. 1.9 +/- 0.5, 45.2 +/- 4.1 vs. 4.5 +2- 0.6, and 34.4 +/- 2.9 vs. 6.9 +/- 1.4 ng/ml, respectively, for placebo and pergolide was noted. Basal TSH levels were unaffected by pergolide, but after pergolide the peak TSH response to the first two TRH challenges was blunted (placebo vs. pergolide: 12.3 +/- 1.2 vs. 6.8 +/- 1.0 and 14.8 +/- 2.0 vs. 9.6 +/- 1.0, respectively); however, the third TSH response (9.8 +/- 1.1 vs. 9.3 +/- 1.2) was not blunted after pergolide. GH secretion was stimulated by pergolide with a consistent pulse observed within 60 min of pergolide administration and an enhancement in the number and amplitude of subsequent GH pulses throughout the 24-h period. Cortisol levels rose after pergolide and returned to levels seen on the control day at 16.5 h. FSH levels were unaffected but LH levels were lowered pergolide. Side effects including nausea, vomiting, and hypotension were observed in all subjects. Pergolide is a potent dopamine agonist with the anticipated endocrine profile and clinical effects; its long duration of actions offers promise of single daily dose therapy for hyperprolactinemia.
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PMID:Pergolide mesylate: its effects on circulating anterior pituitary hormones in man. 679 9

The effects of sequential prostacyclin infusions at 2, 4, and 8 ng/kg/min for 1 hr were determined in six patients with chronic renal failure. Diastolic blood pressure decreased in a dose-dependent fashion from 74 +/- 4 mm Hg (mean +/- SEM) to 70 +/- 4, 66 +/- 5, and 55 +/- 5 during the 2, 4, and 8 ng/kg/min infusions, respectively; systolic blood pressure was not affected by prostacyclin. The fall in diastolic blood pressure was associated with a progressive rise in heart rate from 77 +/- 3 to 91 +/- 4 bpm and lowering of body temperature from 36.7 +/- 0.1 to 36 +/- 0.2 degrees. The threshold concentration of adenosine diphosphate that evoked reversible and irreversible platelet aggregation increased progressively from 1.2 to 2.8 and from 2.8 to 6 microM, respectively, during the prostacyclin infusions. Prostacyclin infusions had no effect on prothrombin time, activated partial thromboplastin time, or platelet count, but template bleeding time increased (not statistically significantly) from 5.8 to 12.3 min. In three of six patients, the 8 ng/kg/min infusion was terminated prematurely due to nausea, vomiting, and/or hypotension. We conclude that platelet aggregability can be inhibited in patients with chronic uremia by infusing 4 ng/kg/min prostacyclin without causing untoward side effects. When infused at hemodynamically tolerable doses, prostacyclin might serve as an in vivo inhibitor of platelet aggregation during hemodialysis or cardiopulmonary bypass.
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PMID:Effects of prostacyclin infusion in uremic patients: hematologic and hemodynamic responses. 701 91

Twenty-four patients with reversible airflow obstruction under suboptimal control on conventional therapy entered a double-blind placebo-controlled trial of additional oral sustained release aminophylline. Assessment was by diary cards, twice daily PEFR, and weekly FEV1. Nineteen patients completed the trial satisfactorily. Eleven were improved subjectively by addition of aminophylline. The mean PEFR for all 19 patients rose from 232 1 min-1 SEM +/- 5, to 247 1 min-1 SEM +/- 4 (p less than 0.0001); nine individuals showed a statistically significant improvement in mean PEFR and 10 showed an improvement of greater than 200 ml in their FEV1. Improvement in PEFR on aminophylline was not at the expense of benefit from inhaled salbutamol. Unwanted effects of nausea, headache, and abdominal discomfort were recorded by 12 of the 24 patients entering the trial. Seventeen of the 19 patients completing the trial had plasma theophylline levels in the accepted therapeutic range of 10-20 mg 1(-1). The drug doses required to achieve these levels varied from 8.6-30.8 mg kg-1 24 hr-1 in the patients with no clinical or biochemical evidence of liver disease. Oral aminophylline can improve control of airflow obstruction in patients with moderately severe disease who are already receiving multiple medication, but side-effects often limit its use. The wide dose range required to achieve therapeutic plasma levels indicates that measurements of plasma theophylline are necessary for adequate interpretation of trials of theophylline compounds.
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PMID:Sustained release oral aminophylline in patients with airflow obstruction. 702 36


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