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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The investigational use of prostaglandins to establish a safe, alternative method for the termination of pregnancy has shown significant development in the United States. The introduction of second generation compounds was initiated by chemically attaching a methyl group in the 15 carbon position of prostaglandins E2 and F2alpha. These compounds prevented enzymatic degradation by the enzyme prostaglandin 15 dehydrogenase. (15S)-15 methyl prostaglandin E2 methyl ester administered by intramuscular injection has been used successfully to therapeutically terminate pregnancy in 208 women of gestational age six through 20 weeks. Side effects, not major and considered acceptable by the investigator, were vomiting, diarrhea and temperature elevations associated with shaking and chills. (15S)-15 methyl prostaglandin F2alpha (THAM), administered by intramuscular injection, has been used to terminate pregnancy in 283 women. Efficacy rates under optimal dosage regimens have reached 100% with a complete abortion rate of 96%. Gastrointestinal side effects of vomiting and diarrhea occurred, but temperature elevations with associated shaking and chills were infrequent. The mean time from initial therapy to abortion with both compounds has remained under 16 hours. A route of drug therapy for therapeutic termination of human pregnancy has been explored and developed which avoids invasion of the uterus.
J Reprod Med 1975 Sep
PMID:The termination of human pregnancy with prostaglandin analogs. 121 55

In the two years - 1st January, 1973 to 31st December, 1974 - 533 patients had operation for tubal pregnancy at the Gynaecology Unit of the Korle-Bu Teaching Hospital. About five cases per week were seen during this period. The incidence was 44 for every thousand deliveries at the Hospital. The case notes of 404 of the 533 patients have been reviewed. The age range was 15 to 44 years; 78% were in the 21 to 35 years age group. 81.4% had had pregnancies which went beyond 28 weeks. Only 13.7% had never had an intrauterine pregnancy. Tubal pregnancy is therefore not a disease of the primarily infertile as is commonly thought. There was no significant difference between the incidence on the right side and the incidence on the left side. The ampulla was the commonest site of implantation in the tube (45%). Tubal rupture (89.6%) was commoner than tubal abortion (10.4%). The principal signs and symptoms were abdominal pain, amenorrhoea, abdominal tenderness, abdominal distension, and signs of free fluid in the abdomen, syncope, anomalous vaginal bleeding, pallor and vomiting. The absence of amenorrhoea does not rule out the possibility of an ectopic. On pelvic examination the major signs were tenderness in a fornix and cervical excitation pain. Abdominal paracentesis and culdocentesis if positive are useful in diagnosis; negative results prove nothing. Laparascopy is of great value and should be employed in the difficult case. Beware of the patient in the reproductive age with anomalous vaginal bleeding, vague abdominal pains, syncopic attacks and anaemia. The mortality rate in the series was 0.7%.
Ghana Med J 1975 Sep
PMID:Tubal pregnancy: a review of 404 cases. 123 87

Isolations from 1972 Wisconsin feed refusal corn yielded predominantly cultures of Fusarium roseum 'graminearum.' With one possible exception, none of the selected isolates of this fungus induced emesis in pigeons, whereas six of nine isolates produced feed refusal responses in all test animals. A single isolate of F. roseum 'equiseti' also induced a severe refusal response and possibly slight emesis. None of the other fungi isolated from this corn (F. moniliforme, Acremoniella atra) or controls caused either emesis or feed refusal. Zearalenone was detected in all isolates and was shown to be partially responsible for refusal activity. The remaining activity was ascribed to one or more nonvolatile, neutral, relatively polar molecules. T-2 toxin, although not detected in these isolates, was shown to have dramatic refusal activity in rats.
Appl Microbiol 1975 Sep
PMID:Feed refusal factors in pure cultures of Fusarium roseum 'graminearum'. 123 67

Gastric volvulus, organoaxial or mesenterioaxial, is a rare condition in infancy and childhood. We experienced 7 cases of pediatric gastric volvulus, consisting of 3 cases of secondary gastric volvulus due to left diaphragmatic eventration or paraesophageal hernia and 4 cases of idiopathic gastric volvulus. Of 7 cases, five were organoaxial in type and two were mesenterioaxial. The main symptoms of secondary gastric volvulus were vomiting and respiratory difficulty whereas those of idiopathic gastric volvulus were abdominal distension and weight loss with or without failure to thrive. It may be suspected on plain abdominal radiographs and usually confirmed by upper gastrointestinal series. Upper gastrointestinal series in organaxial volvulus demonstrated characteristic findings such as reversal of the greater and lesser curvatures and two air-fluid levels. In mesenterioaxial volvulus, the stomach was rotated into inverted position with pyloroantral obstruction showing a beak appearance. The three patients with secondary volvulus underwent repair of associated defect with or without gastropexy and the 3 patients with idiopathic volvulus underwent anterior gastropexy or gastrostomy. In those with idiopathic gastric volvulus, there was no obvious cause such as laxity of the perigastric ligaments. The operative results were satisfactory except for the three patients with idiopathic gastric volvulus whose abdomen remained distended regardless of weight gain.
J Korean Med Sci 1992 Sep
PMID:Pediatric gastric volvulus--experience with 7 cases. 128 25

The clinical manifestations of 20 cases of insular cistern hematoma were characterized by sudden onset violent headache, vomiting, bloody CSF, and subhyaloid hemorrhage (1/3 cases). CT scan showed semilunar high density image centering on the insular cistern with serrate internal edge. The average volume of the hematoma was 20 ml. By means of cerebral angiography, operation and/or autopsy, 7 cases were identified as aneurysm of middle cerebral artery, 6 as aneurysm of posterior communicating artery, and 2 as amyloid angiopathy. In the other 5 cases, the etiology was unknown.
Chin Med J (Engl) 1992 Sep
PMID:Insular cistern hematoma. A special type of subarachnoid hemorrhage. 128 72

An epidemic of food poisoning in human beings occurred in Tongxiang County, Zhejiang Province after eating mouldy rice contaminated with Fusarium and toxins. Continuous rainfall took place during the rice harvest season. The number of patients poisoned was 97, the rate of incidence was 58.8%. The incubation period was 10 to 30 minutes. The chief symptoms were nausea, dizziness, vomiting, chills, abdominal distension, abdominal pain and diarrhea. The fungi isolated from the mouldy rice were predominantly Fusarium heterosporum and F. graminearum. T-2 toxin was found in the mouldy rice and the highest content was 420 ppb.
Zhonghua Yu Fang Yi Xue Za Zhi 1992 Sep
PMID:[Food poisoning caused by mouldy rice contaminated with Fusarium and T-2 toxin]. 129 6

Of 167 patients, who underwent cardiac surgery using topical ice slush, 21 (12.6%) were found to have phrenic nerve palsy postoperatively. In addition, two patients showed severe epigastric discomfort, such as nausea, vomiting and gastric distension. These symptoms were consistent with so called "gastric ileus", first reported by Spencer et al. The injury of thoracic vagi induced by topical ice slush might be related to the development of this complication.
Kyobu Geka 1992 Sep
PMID:[So-called "gastric ileus" induced by the use of topical ice slush: report of two cases]. 132 73

The relationship between emesis and taste aversion learning was studied in ferrets (Mustela putorius furo) following exposure to ionizing radiation (50-200 cGy) or injection of lithium chloride (1.5-3.0 mEq/kg, ip). When 10% sucrose or 0.1% saccharin was used as the conditioned stimulus, neither unconditioned stimulus produced a taste aversion, even when vomiting was produced by the stimulus (Experiments 1 and 2). When a canned cat food was used as the conditioned stimulus, lithium chloride, but not ionizing radiation, produced a taste aversion (Experiment 3). Lithium chloride was effective in producing a conditioned taste aversion when administration of the toxin was delayed by up to 90 min following the ingestion of the canned cat food, indicating that the ferrets are capable of showing long-delay learning (Experiment 4). Experiment 5 examined the capacity of amphetamine, which is a qualitatively different stimulus than lithium chloride or ionizing radiation, to produce taste aversion learning in rats and cats as well as in ferrets. Injection of amphetamine (3 mg/kg, ip) produced a taste aversion in rats and cats but not in ferrets which required a higher dose (> 5 mg/kg). The results of these experiments are interpreted as indicating that, at least for the ferret, there is no necessary relationship between toxin-induced illness and the acquisition of a CTA and that gastrointestinal distress is not a sufficient condition for CTA learning.
Behav Neural Biol 1992 Sep
PMID:Relationship between vomiting and taste aversion learning in the ferret: studies with ionizing radiation, lithium chloride, and amphetamine. 133 65

A 12-month study was carried out on the molecular epidemiology of rotavirus in urban and suburban Malaysian children. Analysis of faecal samples from 973 hospitalized diarrhoeic children by polyacrylamide gel electrophoresis detected 268 rotaviruses (28%). All isolates were group A rotaviruses, which produced 22 electropherotypes: 16 (91.5%) with long RNA migration patterns and 6 (8.5%) with short patterns. One of the long-pattern electropherotypes was the predominant strain (71.1% of the total electropherotypes) isolated during this study. Although 3 other strains were detected sporadically over the study period, 16 others were present only during the first 7 months and 2 others were confined to the last 5 months. Long- and short-pattern electropherotypes were found to co-circulate extensively. There was a significant association of short-pattern electropherotypes with infection in older children. In addition, the prevalence of vomiting and mean duration of diarrhoea were significantly associated with different electropherotypes.
Can J Microbiol 1992 Sep
PMID:Rotavirus electropherotypes in Malaysian children. 133 46

A patient with a 15-year history of psychiatric illness treated with neuroleptics presented with vomiting, thought alienation, auditory hallucinations and self-neglect. Dopaminergic supersensitivity was diagnosed and increased doses of neuroleptics caused cessation of vomiting. The patient is currently attempting discontinuation of neuroleptics.
Br J Psychiatry 1992 Sep
PMID:Supersensitivity psychosis with concurrent episodic vomiting. 135 74


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