Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Ten-day, double-blind, randomized, parallel treatment regimens of loracarbef (200 mg capsule twice daily or 15 mg/kg/day oral suspension in two divided doses up to a maximum of 375 mg/day; n = 169) and penicillin V (250 mg capsule four times daily or 20 mg/kg/day suspension in four divided doses up to a maximum of 500 mg/day; n = 175) were compared in the treatment of group A beta-haemolytic streptococcal (GABHS) pharyngitis and tonsillitis. Post-therapy clinical responses were similar for evaluable patients in both treatment groups: 97.4% of the loracarbef group (101/115 patients cured and 11/115 improved) and 96.0% of the penicillin group (101/124 patients cured and 18/124 improved). A statistically significant difference in the pathogen elimination rate was noted between treatment groups: post-therapy throat cultures were negative for GABHS in 94.8% (109/115) of loracarbef-treated patients compared with 87.1% (108/124) of penicillin-treated patients (p = 0.040). Loracarbef and penicillin V were comparable in terms of safety. Headache and nausea/vomiting were the most common events reported during therapy (nausea/vomiting were slightly less common in the loracarbef group). Three patients in each group were discontinued from the study due to drug-related adverse events; one due to rash in the loracarbef group and one due to rash and one due to vomiting in the penicillin group. These data support the conclusion that loracarbef twice daily is more effective in eradicating GABHS than penicillin V four times daily, and the two drugs are comparable in safety and clinical efficacy in the treatment of GABHS pharyngitis and tonsillitis.
Infection
PMID:Loracarbef versus penicillin V in the treatment of streptococcal pharyngitis and tonsillitis. 142 89

Acute otitis media with effusion is one of the most common infectious diseases of childhood. Two multicenter randomized controlled clinical trials were conducted to assess the relative safety and efficacy of loracarbef and either amoxicillin/clavulanate or amoxicillin in the treatment of acute otitis media. Patients were evaluated clinically and bacteriologically at a pretherapy visit (within 48 hours of study drug administration), a posttherapy visit (within 72 hours after completion of therapy), and a late posttherapy visit (10 to 16 days after completion of therapy). In both studies, etiologic agents were assessed by tympanocentesis. In both studies patients had to have a pathogen susceptible to both study drugs to be continued in the study and declared evaluable. The first study, conducted at 24 United States centers, compared loracarbef 30 mg/kg/day in two divided doses and amoxicillin/clavulanate 40 mg/kg/day in three divided doses each for 10 days. At the posttherapy visit 124 (87.3%) of 142 evaluable loracarbef-treated patients and 130 (91.5%) of 142 evaluable amoxicillin/clavulanate-treated patients had favorable (cure or improvement) clinical outcomes (P = 0.247). Loracarbef-treated patients were significantly less likely to experience adverse events, notably diarrhea, than amoxicillin/clavulanate-treated patients (P less than 0.001). The second study, conducted at 12 European sites, compared loracarbef 30 mg/kg/day in two divided doses and amoxicillin 40 mg/kg/day in three divided doses each for 7 days. At the posttherapy visit 120 (81.1%) of 148 evaluable loracarbef-treated patients and 125 (87.4%) of 143 amoxicillin-treated patients had favorable clinical outcomes (P = 0.139). Loracarbef and amoxicillin displayed comparable safety, although vomiting appeared more frequently among patients receiving amoxicillin (P = 0.011).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Comparative United States and European trials of loracarbef in the treatment of acute otitis media. 151 7

A spirurid nematode-induced gastric nodule was believed to be responsible for chronic gastric irritation and vomiting in a domestic short-hair cat. Clinical improvement was noticed following surgical removal of the parasitic nodule in the wall of the pylorus. Morphologic characteristics of the parasite were most consistent with Spirocerca lupi. Infection with Spirocerca lupi is most commonly reported in Canids, often resulting in chronic granulomatous disease of the distal portion of the esophagus. In some animals, the lesions transform into fibrosarcomas and osteogenic sarcomas.
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PMID:Chronic emesis caused by a nematode-induced gastric nodule in a cat. 151 36

Infection with small round structured viruses (SRSV) usually causes an acute, but short-lived, attack of gastroenteritis in which vomiting is a prominent feature. Most documented outbreaks have occurred in institutional and catering establishments and infected food handlers are often implicated. Reports of SRSV infection have risen substantially during the last decade partly due to an increase in the number of laboratories able to examine samples for this organism. Ascertainment is likely to remain low, however, until a sensitive, simple, reliable and economical method of detection becomes routinely available.
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PMID:Infection with small round structured viruses: England and Wales 1981-1990. 166 58

An outbreak of severe haemorrhagic illness began in the municipality of Guanarito, Portuguesa State, Venezuela, in September, 1989. Subsequent detailed study of 15 cases confirmed the presence of a new viral disease, designated Venezuelan haemorrhagic fever. Characteristic features are fever, toxicity, headache, arthralgia, diarrhoea, conjunctivitis, pharyngitis, leucopenia, thrombocytopenia, and haemorrhagic manifestations. Other features include facial oedema, cervical lymphadenopathy, nausea/vomiting, cough, chest or abdominal pain, and convulsions. The patients ranged in age from 6 to 54 years; all were residents of rural areas in central Venezuela, and 9 died. Infection with Guanarito virus, a newly recognised arenavirus, was shown by direct culture or by serological confirmation in all cases. Epidemiological studies suggest that the disease is endemic in some rural areas of central Venezuela and that it is rodent-borne. Venezuelan haemorrhagic fever has many similarities to Lassa fever and to the arenavirus haemorrhagic fevers that occur in Argentina and Bolivia.
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PMID:Venezuelan haemorrhagic fever. 168 54

The results of an open randomised trial comparing the efficacy of parenteral and oral ofloxacin with that of amoxycillin clavulanate are reported. Of 121 patients enrolled, 92 were clinically evaluable, of whom 59 were treated with ofloxacin and 33 with amoxycillin clavulanate. In the ofloxacin group all patients improved clinically, while in the amoxycillin clavulanate group 94% improved and 6% were clinical failures. In the ofloxacin group 95% showed satisfactory bacteriological response, while in the amoxicillin clavulanate group the bacteriological response was judged satisfactory in 82% of the patients. Seven percent of the patients had mild side effects (headache, nausea, vomiting and skin rashes). All of these side effects disappeared after treatment. We conclude that ofloxacin is a safe and effective drug in oral and parenteral forms for the treatment of lower respiratory tract infections.
Infection 1991
PMID:Sequential therapy with i.v. and oral ofloxacin in lower respiratory tract infections: a comparative study. 180 87

Human adenoviruses are classified into 47 serotypes and six subgenera (A-F) with different tropisms. In recent years adenovirus type 40 (Ad40) and 41 (Ad41) of subgenus F have been shown to be causative agents in enteric infections, which is second in importance only to rotaviruses as a cause of infantile gastroenteritis. Infection with EAds occurs worldwide and has been associated with 4-17% of cases of diarrhoea in children. AD40 and Ad41 primarily affect young children less than 2 years of age and occur throughout the year. The clinical characteristics include watery diarrhoea accompanied by vomiting, low grade fever and mild dehydration. A distinct feature of EAds infection is the protracted diarrhoea (mean 8.6 and 12.2 days for Ad40 and Ad41, respectively). Respiratory symptoms are infrequent. Serotypes Ad40 and Ad41 differ from all other (established) adenoviruses by being unable to replicate in conventional cell cultures. These fastidious viruses only grow in selected cell lines, 293 cells being the most commonly used. In spite of the difficulty of isolating Ad40 and Ad41, they can be directly identified and typed by ELISA and solid-phase immune electron microscopy. The amount of viral DNA in stool specimens is sufficient for identification by DNA restriction and dot-blot assays. The recent development of highly sensitive and specific monoclonal antibody-based ELISAs enable accurate diagnosis of adenovirus gastroenteritis in routine work and make possible the evaluation of the role of the enteric adenoviruses in diarrhoeal disease in the developing countries.
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PMID:Enteric adenoviruses. 196 27

A case of severe hypoglycaemia precipitated by fasting in a child is described. As a result of the hypoglycaemia, the patient became brain damaged. The mechanism causing the hypoglycaemia was a defect in the fatty acid beta-oxidation enzyme, the connecting link acyl-CoA dehydrogenase. During a prolonged fast, fatty acids are not converted to acetyl-CoA and ketone bodies which participate in Kreb's cycle for production of energy to a sufficient extent. This result in non-ketotic hypoglycaemia with excretion of organic acids in the urine. As a rule, the symptoms occur for the first time during the first to second years of life in connection with common infectious diseases, with vomiting followed by clouding of consciousness and possibly coma, but the condition may also present with sudden unexpected death. Treatment consists of intravenous glucose. The diagnosis is established by testing the urine for hexanoylglycin and other substances and is confirmed by culture of skin fibroblasts and measurement of beta-oxidation activity. The disease is an autosomally recessive inherited condition. In families where there have been cases of unexplained hypoglycaemia and clouding of consciousness and cases of unexplained death in infancy or "near misses", all of the family members should be offered examination for the above mentioned enzyme deficiency.
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PMID:[Severe hypoglycemia and clouding of consciousness caused by deficiency of the connecting link acyl CoA dehydrogenase]. 200 Jun 54

We sought to determine the effects of Trichinella spiralis infection on small intestinal motor activity in the fasted state in dogs and relate it to clinical symptoms during the intestinal phase of trichinosis. Motor activity was recorded by strain gauge force transducers. Infection with T. spiralis resulted in a significant increase in the incidence and proximal origination of giant migrating contractions (GMCs) during the first 5 days postinfection. This was also the time when the dogs had diarrhea. The dogs were often restless and showed signs of discomfort during proximally originating GMCs. The incidence of retrograde giant contractions (RGCs) increased significantly on the 2nd and 3rd day postinfection. RGCs were followed by vomiting 71% of the time during infection. The migrating motor complex cycle length increased significantly, and this was due to intestinal "amyogenesia" and "dysmyogenesia". During these phenomena, electrical control activity was almost completely obliterated in the proximal half of the small intestine (amyogenesia) and became irregular and unstable in the distal half (dysmyogenesia). Intestinal amyogenesia and dysmyogenesia lasted up to 4 h and were terminated by a GMC. We conclude that diarrhea induced by T. spiralis infection is closely associated with an increase in the incidence and proximal origin of GMCs. These GMCs may also be the motor correlates of abdominal cramping and pain during the intestinal phase of trichinosis.
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PMID:Effect of T. spiralis infection on intestinal motor activity in the fasted state. 224 Feb 13

Transmission of enteric pathogens is facilitated in child day care centers, including family day care homes, by frequent and intimate exposure among susceptible hosts, with diaper changing as the highest-risk procedure for such transmission. The objective of this study was to evaluate the effectiveness of an intervention program in decreasing the incidence of infectious disease symptoms in children attending family day care homes during a 12-month period. Each of 24 family day care homes was randomly assigned to an intervention or control group. The intervention included four components: (1) a handwashing educational program and (2) use of vinyl gloves, (3) use of disposable diaper changing pads, and (4) use of an alcohol-based hand rinse by the day care provider. Symptoms of enteric disease (diarrhea and vomiting) were significantly reduced in intervention family day care homes (p less than or equal to 0.05), whereas respiratory symptoms were not significantly different between intervention and control family day care homes (p = 0.35). Diarrhea was reported in 1 of every 100 child care days, representing one diarrhea episode per month in a typical family day care home.
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PMID:Occurrence of infectious symptoms in children in day care homes. 228 72


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