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)

Five otherwise healthy young adults with a syndrome of recurrent intermittent gastric atony have been described. Symptomatic periods characterized by severe nausea, early satiety, and abdominal bloating alternated with asymptomatic intervals. During symptomatic phases upper gastrointestinal barium contrast radiographs demonstrated gastric dilatation with atony but without obstruction. At other times, the symptoms would disappear, and gastric size, motility, and emptying would appear normal. Upper gastrointestinal endoscopy confirmed gastric atony and showed no mucosal abnormalities or gastric outlet obstruction. No pathogenic factors were detected, and the gastroparesis was unassociated with any motility disorder of the esophagus, small bowel, or colon. Thus, it differed from other recognized forms of visceral pseudoobstruction. Because of failed medical treatment, four patients were treated with antrectomy, gastrojejunostomy, and truncal vagotomy to allow passive emptying of the stomach by gravity. All four surgically treated patients improved greatly. Idiopathic intermittent gastroparesis is a distinct clinical syndrome that can be successfully treated by surgical means in severe cases.
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PMID:Idiopathic intermittent gastroparesis and its surgical alleviation. 647 35

Fifty-five patients with delayed gastric emptying and the symptoms of nausea, vomiting, postprandial bloating and early satiety were treated with metoclopramide. Obstruction was excluded by upper endoscopy and standard upper gastrointestinal series. None were on medication known to retard gastric emptying. All patients had an abnormal barium burger radiologic study. Twenty-one patients had had previous vagotomy and drainage procedure, five had diabetic gastroparesis and 29 had idiopathic delayed gastric emptying. Metoclopramide significantly decreased the symptom scores of the surgical and idiopathic patients. When all patients were analyzed together, there was a significant improvement in both the metoclopramide and placebo treated patients. When, however, the improvement on metoclopramide was compared to the improvement on placebo, there was a significant metoclopramide effect beyond the placebo effect. Thus, metoclopramide is an effective agent in treating the symptom-complex of patients with delayed gastric emptying.
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PMID:Metoclopramide therapy in fifty-five patients with delayed gastric emptying. 746 58

Primary adenocarcinoma of the jejunum which accounts for only approximately 3% of all gastrointestinal tract malignancies, is distinctly unusual. Ovarian metastasis from a jejunal cancer is extremely rare. It has significant therapeutic and prognostic implications to differentiate primary ovarian carcinoma from metastatic disease to the ovary. A 49-year-old Japanese woman presented with intermittent nausea, vomiting, and palpable abdominal mass. Pelvic examination and imaging studies revealed a huge ovarian tumor, suspicious for malignancy. Upper GI series and barium enema were unremarkable. Exploratory laparotomy was done for presumed primary ovarian malignancy. Mucinous adenocarcinoma of the right ovary, measuring 25 x 18 x 12 cm, without other intraabdominal dissemination was found. Exploration of the upper abdomen revealed an annular constriction of the jejunum 30 cm distal to the ligament of Treitz. Partial jejunectomy with end-to-end anastomosis was done. Metastatic ovarian cancer from the primary jejunal adenocarcinoma was confirmed microscopically. Although small bowel malignancy is uncommon, small bowel follow-through examination or enteroclysis may be indicated in patients with positive stool for occult blood who have no abnormality in the upper gastrointestinal series and barium enema. In addition to the imaging studies, thorough exploration of the entire abdominal cavity is necessary at ceiliotomy in patients with ovarian malignancy to distinguish primary ovarian cancer from metastatic disease to the ovary.
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PMID:Primary jejunal adenocarcinoma masquerading as a primary ovarian malignancy. 778 80

Laparoscopic procedures have changed the indications for appendectomy. Routine exeresis should not be performed if a normal organ is observed during an exploratory procedure, but should be in cases with clinical manifestations of right flank pain since neurogenic appendicitis is not rare. We report a recent case observed in a 76-year-old woman. The patient was initially hospitalized for right flank pain with nausea and irregular episodes of diarrhoea. Clinical examination and complementary exploration led to cholecystectomy via subcostal access. On per-operative cholangiography the common bile duct appeared normal. Immediate follow-up was uneventful and the patient was discharged. Twelve days later, the patient complained of the same type of abdominal pain and was hospitalized with a fever at 38 degrees C and shivers. The right flank was very painful at palpation. Echography and computed tomography eliminated a subphrenic abscess or secondary pancreatitis. Pain localized at MacBurney's point 8 days later. Barium study showed a normal colon with the exception of uncomplicated diverticulosis. Subjective pain persisted and appendectomy was decided. Pathological examination revealed neurogenic appendicitis. First described in 1924, neurogenic appendicitis is relatively frequent. Macroscopically, a sclerous fibromyxomatous nodule obliterates the lumen. Microscopically, the central obliterating lesion is composed of hyperplastic nervous tissue in a fibromyxoid matrix, particularly important at the point of the appendix. Clinically neurogenic appendicitis is usually chronic and the appendix appears healthy in situ. Cure is always achieved with resection. Laparoscopic procedures can identify para-appendicular causes of painful abdominal syndromes and sclero-atrophic appendicitis, but in the absence of another explanation exeresis appears to be justified due to the possibility of neurogenic appendicitis.
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PMID:[Neurogenic appendicitis. A case]. 793 31

We examined the response to the laryngeal mask (LM) compared to the endotracheal tube (ETT) in patients undergoing ambulatory anesthesia. The differences in management by the anesthesiologists for these two airways were also examined. Peripheral orthopedic procedures were studied in 44 outpatients randomized to receive a LM or ETT, and either spontaneous or controlled ventilation. Anesthesia was induced with propofol and succinylcholine intravenously (i.v.) and maintained with N2O and isoflurane. Anesthesiologists were allowed to determine ventilatory variables and anesthetic concentration. Hemodynamic and ventilatory measurements were made during the anesthesia. Barium sulfate was poured into the oropharynx after the airway was secure. Fiberoptic examination through the LM was performed at the beginning and at the end of the administration of each anesthetic. Radiographs were taken at the end of the anesthetic administration before LM or ETT removal to look for barium in the trachea. After airway removal, presence of blood on the airway, sore throat, coughing, nausea, vomiting, shivering, and amount of morphine demanded during recovery were noted. No barium in the trachea or bronchial tree was seen in any of the radiographs. The ETT was associated with greater hemodynamic response not only to airway placement (P < 0.05), but also to surgical incision (P < 0.05) and airway removal (P < 0.05). Spontaneous or controlled ventilation favored neither airway, although the ETT was associated with increased work of inspiration with controlled ventilation (P < 0.05). Anesthesiologists tended to elect smaller tidal volumes, faster ventilation rates, and lower anesthetic concentrations for patients with the LM (P < 0.05).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Prospective comparison of use of the laryngeal mask and endotracheal tube for ambulatory surgery. 976 7

A 35-year-old female presented with recurrent right lower quadrant pain, nausea, and vomiting. She was afebrile with diffuse abdominal tenderness. Plain x-ray of abdomen revealed small bowel obstruction. A barium x-ray of the small bowel showed stricture of the terminal ileum. A CT scan of the abdomen showed a 6-cm mass in right lower quadrant. She was empirically managed as having Crohn's disease. She underwent laparotomy after failure of medical management with high-dose steroids. There was ulceration and narrowing of terminal ileum. Frozen sections revealed endometriosis. Ileocecectomy was performed. Histopathology of resected specimen confirmed the diagnosis of endometriosis, and there was no evidence of chronic inflammatory bowel disease or neoplasia. Ileal endometriosis should be considered in the differential diagnosis of Crohn's disease in menstruating females presenting with perimenstrual symptoms.
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PMID:Small bowel endometriosis masquerading as regional enteritis. 817 27

Anorexia nervosa is considered one type of eating disorder that may result in severe malnutrition. Patients with this disorder commonly complain of postprandial nausea, abdominal pain, and distension. We describe the radiologic and motility abnormalities associated with anorexia nervosa in a 21-year-old female. Barium gastrointestinal series demonstrated marked dilation of the duodenum, with prolongation of intestinal transit. A 4-hr fasting gastroduodenal motility study showed no propagating migrating motor complexes (MMC). Prolonged, but nonpropagating, bursts of high-amplitude phasic and tonic contractions were seen in the duodenum. In contrast, antral contractions were of low amplitude and esophageal motor function was normal. Metoclopramide and edrophonium caused an increase in gastroduodenal motor activity, but increased contractions were not associated with symptoms. Following a renutrition program that raised the patient's weight from 64 to 80% of her ideal body weight, the radiographic abnormalities and gastrointestinal dysmotility resolved completely. These observations suggest that anorexia-associated gastrointestinal motor dysfunctions are a consequence, not the cause of the generalized protein-calorie malnutrition associated with anorexia nervosa. The facts that motility in different parts of the gut is affected to different degrees and that gastric and duodenal muscle responds normally to exogenous stimulation argue against a generalized myogenic dysfunction and, rather, point to a reversible dysfunction of neural regulation.
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PMID:Reversal of megaduodenum and duodenal dysmotility associated with improvement in nutritional status in primary anorexia nervosa. 831 30

Eight patients (five men, three women), mean age 36.9 +/- 13.5 (17-60) yr, were diagnosed to have eosinophilic gastroenteritis. The condition was proved in five patients by biopsies through endoscope, and in three, by operation. All had hypereosinophilia (absolute eosinophil count of 1,337-21,787/cm3). According to Klein classification, two had mucosal disease, three had muscle layer disease, and three, subserosal disease. The most common symptoms were abdominal pain (100%), diarrhea (62.5%), vomiting (62.5%), and nausea (50%). Four patients (50%) had symptoms for more than 1 yr before diagnosis. Barium studies revealed mucosal edema and/or thickening of the small intestinal wall in three cases (including one case with ulceration), partial gastric outlet obstruction in one case, and narrowing of lumen of the terminal ileum in one case. Hypotonic duodenogram revealed double contour in one case. Ultrasound examination revealed thickening of the intestinal wall in two cases; computer tomography revealed thickening of the intestinal wall in one case. All patients were treated with steroid (40 mg/day for initial dose and relapse; 5-10 mg/day for maintenance). The symptoms subsided and the eosinophil counts returned to normal within 2 wk in seven patients and 1 month in one. Of six patients being followed up for 2-10 yr, one had remission, four needed small maintenance dose of steroid, and one suffered from relapse with intestinal perforation.
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PMID:Eosinophilic gastroenteritis: 10 years experience. 842 Feb 76

A careful history can localize gastrointestinal motility disorders and suggest appropriate diagnostic tests. Dysphagia, odynophagia, heartburn and reflux have esophageal origins. The same symptoms occur in achalasia, a classic motor disorder of the lower esophageal sphincter, which can be diagnosed by barium swallow, endoscopy and esophageal motility studies. Nausea, vomiting, anorexia, bloating and abdominal pain are symptoms of motor disorders of the stomach and small intestine. When these symptoms are accompanied by unexplained right upper quadrant pain, elevated liver enzyme levels and unexplained recurrent pancreatitis, the diagnosis of impaired biliary motility is suggested. Colorectal motility disorders may present as abdominal pain, diarrhea, constipation and/or fecal incontinence. If symptoms do not resolve with dietary changes and appropriate medications and the anatomy is normal on lower gastrointestinal studies, colorectal motility studies may be indicated.
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PMID:Gastrointestinal motility disorders. 859 65

A 24-year-old previously healthy man presented with a 3-week history of progressively intensifying symptoms of diabetes mellitus. He had become increasingly unwell during the night preceding his admission to hospital and had developed central pleuritic chest pains with nausea; he had vomited once. On admission, he was clinically dehydrated and acidotic with Kussmaul's respiration. A diagnosis of diabetic ketoacidosis was confirmed by laboratory tests (arterial pH 7.21; bicarbonate 11.6 mmol l-1; blood glucose 40.5 mmol l-1, and heavy ketonuria). Subcutaneous emphysema was palpable in the neck tissues and a chest X-ray revealed mediastinal emphysema. There was no clinical or radiological evidence of acute or chronic pulmonary disease and a barium swallow confirmed the integrity of the oesophagus. He made an uneventful recovery from the ketoacidosis with conventional therapy. The subcutaneous emphysema and pneumomediastinum had completely resolved at review 4 weeks later.
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PMID:Pneumomediastinum complicating diabetic ketoacidosis. 879 65


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