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

Two female patients are described with an unusual clinical presentation of a small-cell bronchogenic carcinoma. Patient A, 61 years old, had a one week history of epigastric pain and nausea accompanied by dizziness and periods of unconsciousness. Patient B, 48 years old, had suffered for four days of general malaise, abdominal pains, nausea and vomiting. The symptoms of both patients could be attributed to severe hyponatraemia, most probably a consequence of the inappropriate ADH syndrome. After correction of the hyponatraemia and treatment of the underlying carcinoma the serum sodium remained normal and symptoms did not recur. The patients died 14 months and 9 months after the diagnosis respectively. In the Netherlands about 2000 small-cell bronchogenic carcinomas are diagnosed each year. About 14% of these are associated with the inappropriate ADH syndrome. The presence of the syndrome implicates a much graver prognosis.
 ...
PMID:[Small-cell lung carcinoma with hyponatremia]. 184 17

Soluble oral antacids are commonly used before anesthesia for cesarean section. The purpose of this prospective, single institution, randomized experimental study was to examine the relationship of oral administration of Bicitra (sodium citrate and citric acid) to the incidence of nausea and vomiting in patients undergoing elective cesarean section utilizing regional anesthesia, and to evaluate its effectiveness in neutralizing gastric acid. Eighty-six patients were studied (39 in a control group and 47 in a Bicitra treatment group) to ascertain if there was any difference with regard to height, weight, parity, gravity, age, race, incidence of heartburn with pregnancy, incidence of nausea with pregnancy, length of NPO status, preoperative systolic blood pressure (SBP), perioperative low level of SBP, and cumulative drop in SBP. Pearson chi square analysis showed no significant difference between the two groups for all variables or the incidence of nausea and vomiting. No significant difference was noted in the mean pH and volume of emesis of seven subjects analyzed using pooled t tests. After initial hypothesis testing was concluded, the sample was divided into two groups, those who experienced nausea and those who were free from nausea. The nausea group demonstrated a significantly greater cumulative decrease in SBP than did the non-nausea group. Larger patients (mean cube root weight index of 2.78) tended to become nauseated more frequently.
 ...
PMID:Does the administration of oral Bicitra before elective cesarean section affect the incidence of nausea and vomiting in the parturient? 188 87

A 36-year-old woman had for two months experienced progressively more marked diffuse abdominal pain, at times colicky, as well as nausea, vomiting and severe constipation. In addition, paraesthesias and motor weakness developed in the thighs. This was accompanied by a normochromic, normocytic anaemia with a haemoglobin concentration of 9.6 g/l. A short time later her mother and daughter also fell ill with similar symptoms. After symptomatic treatment had failed, secondary coproporphyria due to lead poisoning was found. The poisoning had resulted from criminal contamination of food, especially of cocoa powder, with lead acetate. Raised lead concentrations in serum were found in two other members of the family. In all the patients treatment was undertaken with sodium calcium edetate (20 mg/kg body-weight) in several three-day cycles, achieving a gradual fall in serum lead concentration. When the level had fallen to below 4 mumol/l the symptoms disappeared. Below 3 mumol/l porphyria was no longer demonstrable and the anaemia regressed. It is pointed out that, as lead poisoning may be fatal, it should be considered in the differential diagnosis of acute abdominal colic of unclear cause.
 ...
PMID:[Acute lead poisoning]. 189 43

All cases of fluoride ingestion in children younger than 12 years old reported to the Rocky Mountain Poison Center between January 1 and December 31, 1986, were retrospectively reviewed. Eighty-seven cases were identified. Eighty-four cases involved accidental ingestion of dental fluoride products in the home (tablets, drops, rinses) in children 8 months to 6 years old. Two older children (8 and 9 years old) became symptomatic after fluoride treatment by a dentist. A 13-month-old child died after ingesting an unknown amount of sodium fluoride insecticide, the only insecticide exposure in our series. Postmortem total serum calcium value was 4.8 mg/dL (normal 8.8 to 10.3). No other patients had serious symptoms or sequelae. Twenty-six (30%) of 87 became symptomatic, with gastrointestinal symptoms (nausea, vomiting, diarrhea, abdominal pain) in 25 patients and drowsiness in 1. Only 3 patients became symptomatic later than 1 hour after ingestion. Analysis of data from 70 cases with sufficient information revealed that as the amount of fluoride ingested increased, the percentage of patients with symptoms increased. Not including the fatal case, 6 patients had serum calcium levels measured, and all were normal. Children who ingested up to 8.4 mg/kg of elemental fluoride in dental products had mild and self-limited symptoms, mostly gastrointestinal.
 ...
PMID:Fluoride ingestion in children: a review of 87 cases. 194 30

The present study is an attempt to demonstrate chemosensitive neurons within the area postrema (AP) electrophysiologically. Three types of chemosensitive neurons were identified: 1) glucose-responsive neurons that may participate in control of blood glucose and satiation, 2) sodium (osmotic pressure)-responsive neurons that may contribute to control of sodium and water balance of the body fluid and may be involved in salt appetite, 3) nausea-related neurons which respond to excess distension of stomach and LiCl as well. They may play a role in formation of conditioned taste aversion.
 ...
PMID:Chemosensitive neurons in the area postrema of the rat and their possible functions. 201 9

Thirty patients with persistent chronic daily headache, unresponsive to various combinations of pharmacological and nonpharmacological treatment were selected for an open label study using divalproex sodium. All patients had normal liver function tests. After a baseline observation period of 1 month, patients were given divalproex sodium 1000 to 2000 mg per day, for a period of 3 months. Blood valproic acid levels were kept between 75 and 100 mcg/ml. Liver function studies and blood ammonia levels were obtained periodically. Based on weekly headache index, headache-free days, dysfunctional days and patients' general well-being rating and physicians' global assessment, two thirds of the patients improved significantly. The common side effects included weight gain, tremor, hair loss and nausea. Liver functions were unaffected by treatment. The possible mechanism of action of valproate in headache is discussed. Valproate appears to be a worthwhile addition to the prophylactic treatment of chronic recurrent headache.
 ...
PMID:Valproate in the treatment of persistent chronic daily headache. An open label study. 203 76

We report two cases of acute renal failure that followed the ingestion of jering. Features of jering poisoning included clinical presentation of bilateral loin pain, fever, nausea, vomiting, oligo-anuria, haematuria and passage of sandy particles in the urine. Blood urea (40.8 mmol/l; 21.9 mmol/l) and serum creatinine (1249 mumols/l; 693 mumols/l) were markedly elevated. With conservative therapy which included rehydration with normal saline and alkalinisation of the urine with sodium bicarbonate, the acute renal failure resolved.
 ...
PMID:Acute renal failure following jering ingestion. 204 77

The analgesic efficacy of oral controlled-release morphine (MS Contin Tablets; MSC) and its influence on quality of life, including parameters of nighttime sleep and daytime functioning, were evaluated in this open-label, sequential study in cancer patients. Seventy patients completed this multi-investigator study; each patient was assigned to one of two dosing protocols, as determined by their previous analgesic regimen. Evaluations were made at baseline (when patients were receiving their previous analgesic regimen) and again on the second visit, after a dosage level of MSC sufficient to control pain was reached for a minimum of two weeks. There were no significant (p greater than 0.17) differences in incidence of nausea, vomiting, or drowsiness experienced by patients during treatment with MSC and during previous analgesic regimens. A senna and docusate sodium preparation (Senokot-S Tablets; SKS) was used to alleviate opioid-induced constipation; consequently there was a significantly lower (p = 0.02) incidence of constipation during treatment with MSC. A moderate relationship between opioid dose and laxative consumption was observed. Pain intensity was significantly (p = 0.0001) decreased, and quality of nighttime sleep and daytime functioning were significantly (p = 0.0001) increased compared with baseline values. Patients' overall quality of life improved significantly (p = 0.0001) during treatment with MSC when compared to their previous analgesic regimens. In conclusion, the therapeutic merits afforded by MSC coupled with proper dose titration were perceived by the patients to be superior to those provided by their previous medications. The benefits of less frequent dosing combined with potent analgesic effect plus the aggressive use of laxatives resulted in a global improvement in quality of life for the patients involved in this study.
 ...
PMID:A multi-investigator clinical evaluation of oral controlled-release morphine (MS Contin tablets) administered to cancer patients. 208 95

Two patients suffering from eosinophilic gastroenteritis (EG) were treated with sodium cromoglycate (SCG). Before treatment they showed enteric and cutaneous symptoms, such as abdominal pain, nausea, vomiting, diarrhoea and recurrent urticaria and angioedema. The histological findings were a notable amount of eosinophilic infiltration in the lamina propria and gastric glands, a villous shortening and thickening and weak eosinophilic inflammation in the duodenum. The patients were treated with 300 mg SCG, 4 times daily, for 4/5 months. During treatment, the clinical symptoms disappeared and at the end of treatment a reduced inflammation with an almost complete decrease of eosinophilic infiltration was observed. The results provide evidence of SCG efficacy in the treatment of EG and suggest its employment as an alternative to the steroids commonly used in EG.
 ...
PMID:Sodium cromoglycate in the treatment of eosinophilic gastroenteritis. 210 47

A multicenter, double-blind, placebo-controlled trial of the efficacy of oral cromolyn sodium (200 mg orally four times per day) was conducted in 11 patients with systemic mastocytosis who had been maintained with the drug on an individualized compassionate-need basis. Efficacy was measured by physician assessment of overall disease severity based on history and physical examination at specified intervals and by the average daily patient symptom diary scores for each of three mastocytosis-related symptoms that had previously appeared to be alleviated by the use of this drug. Efficacy variables were compared for a 4-week baseline period, during which patients received open-labeled cromolyn sodium, and at 4-week intervals during a 16-week period of random assignment to cromolyn sodium or placebo. Overall disease severity and symptoms recorded in patient diaries were graded on a scale of 0 (absent) to 5 (incapacitating). The average physician assessment of disease severity and symptom scores of the patients in the placebo-treated group increased significantly during the randomization phase relative to patients in the cromolyn sodium-treated group, reflecting an exacerbation of symptoms with drug withdrawal (p less than 0.05 and less than 0.028, respectively). When the symptom scores were analyzed separately for gastrointestinal manifestations of disease (diarrhea, abdominal pain, nausea, and vomiting), cromolyn sodium treatment was significantly beneficial relative to placebo (p less than 0.02), whereas the benefit for nongastrointestinal manifestations did not reach statistical significance.
 ...
PMID:Cromolyn sodium in the management of systemic mastocytosis. 211 Jan 98


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>