Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0017160 (gastroenteritis)
 11,398 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A three-day open air musical festival attended by approximately 20 000 people was held at Ngaruawahia in January 1973. A medical service was provided and staffed mainly by medical students, nurses and young medical graduates. There were 1998 patient visits to the medical area, the five most common complaints being sunburn, headaches, minor foot trauma, gastroenteritis and lacerations which collectively accounted for 75 percent of the diagnoses. The medical services provided are discussed and recommendations for future festivals made.
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PMID:Medical services at a music festival. 105 44

During September 1980, an outbreak of bacteremic Campylobacter jejuni infection occurred in metropolitan Los Angeles. The outbreak was recognized when blood cultures obtained from 11 previously healthy persons with acute febrile illnesses (characterized in over 80% by fever, diarrhea, and headaches) were positive for C. jejuni. All recovered after an illness that lasted a mean of 8 days. A surveillance system failed to reveal a concomitant outbreak of gastroenteritis. Isolates had identical biochemical characteristics, susceptibility patterns to antimicrobial agents, and serotypes. Isolates from 2 patients were found to be susceptible to bactericidal activity of normal human serum. When bacteremic case-patients were matched with healthy controls, a significant association (p less than 0.05, odds ratio 10) between illness and consumption of processed turkey was established. Although turkey was not available for culture, and processing of turkey theoretically destroys Campylobacter, turkey carcasses are known to be heavily contaminated with the pathogen.
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PMID:An outbreak of bacteremic Campylobacter jejuni infection. 173 39

In January 1989 and outbreak of gastroenteritis (GE) occurred among the residents and the employees of the Extended Care Unit (ECU) of a Florida hospital. There were 14 cases (38.9%) among the 36 ECU patients and 10 (19.2%) among the 52 employees. The illness was characterized by watery diarrhea, fever, abdominal cramps and headache. Bacterial and viral investigations were negative. The incidence density rate of GE for patients in double occupancy room was nine times greater one to three days after a roommate had been ill than at any other time during the outbreak (p = 0.02). Patients who received higher level of nursing and medical care were five times more likely to develop GE than the other patients (p = 0.054). Health workers who reported contact with symptomatic patients were 2.5 times more likely to become cases than the other workers (p = 0.3). These data suggest that the infection was transmitted from patient to patient by contact with health care workers.
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PMID:[Study of the method of transmission in an epidemic of gastroenteritis in an extended care service, Florida, 1989]. 177 98

A U.S. military medical team spent 2 weeks providing medical care in a rural area in Bolivia. Records of presenting complaints and physician diagnoses were kept for 2,169 patients seen during the exercises. Patients seen in Bolivia were younger than in typical U.S. clinics, with 53% being less than 15 years old. Digestive system complaints were the reason for 35% of the visits, compared to 5% in U.S. clinics. Diagnoses made more often than expected on the Bolivian expedition included gastroenteritis, peptic diseases, low back pain, and headaches. Supply and personnel needs are greatly influenced by these patient characteristics.
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PMID:A comparison of MEDRETE practice content to U.S. ambulatory care. 205 78

An outbreak of gastroenteritis involving a total of 256 patients (49.7%) among 515 persons occurred at a primary and secondary school in Agatsuma Town, Gunma Prefecture between the 23rd and 28th of June 1988. The majority of the cases occurred within the first 4 days. The main symptoms were abdominal pain (81.6%), diarrhea (57.0%) and headache (40.2%). In most cases, the stools were watery and occasionally mucous. Although food-borne infection was strongly suggested epidemiological evidence did not incriminate any foods as the cause of the outbreak. In the bacteriological study on stool specimens from 25 patients, Escherichia coli O167:H9 was isolated from 20 of these specimens, virtually in pure culture. The isolates of the E. coli serovar were negative for recognized diarrheagenic virulence properties: production of heat-labile and heat-stable enterotoxins, enteroinvasion, and production of Shiga-like toxin. When the HEp-2 cell-adherence test was used, however, they exhibited localized adherence. All the strains were demonstrated to carry 56 Md plasmids that presumably mediate the production of the adherence factor.
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PMID:[An outbreak of gastroenteritis possibly caused by Escherichia coli O167:H9]. 206 88

A retrospective review of charts for 650 children who had lumbar puncture for suspected meningitis was undertaken to determine the characteristics of patients with and without meningitis, identify other conditions suggesting meningitis, and evaluate the predictive value of signs and symptoms of meningitis. The incidence of positive lumbar punctures increased with patient age. Younger infants did not present with classical features of meningitis. Bulging fontanel, lethargy, and irritability were nonspecific symptoms. Vomiting and headache, although not specific, proved to be more sensitive indicators of meningeal infection. Most patients with meningitis (75%) had at least one sign of meningeal irritation, but so did 25% of patients without meningitis. Brudzinski's sign was not specific. In contrast, nuchal rigidity and Kernig's sign had high predictive value. Up to age five, the diseases most often suggesting meningitis were right-sided pneumonia, gastroenteritis, otitis, tonsillitis, exanthema subitum, and urinary tract infections. Of 171 patients with febrile convulsion, one (0.5%) had bacterial meningitis and four had aseptic meningitis.
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PMID:Diseases that mimic meningitis. Analysis of 650 lumbar punctures. 220 11

Clinical details and present day problems encountered in 425 cases of falciparum malaria (PF) are reported. 10.11% had taken chloroquine prior to reporting to us. Parasitic count done in 23.05% cases lacked correlation with severity of disease. Pattern of fever varied markedly but 5.4% were afebrile throughout and presented only with bodyache and malaise. Apyrexial spell was noted in 5.64%. 28.70% had typical facial looks of anaemia and sallow complexion. Cerebral symptoms were noted in 3.05%. Other symptoms were severe headache 33.4%, pain abdomen 3.29%, gastroenteritis 5.64%, jaundice 2.58% and bronchitis in 7.50%. We encountered subconjunctival haemorrhages with purpura and/or urticaria in four cases, symptoms suggestive of shock lung in 3, pulmonary oedema in 2, severe anaemia (HB less than 4 g%) in seven pregnant ladies, extrapyramidal symptoms in follow up period in 5 and congenital malaria in 2 cases. 83.25% were cured with chloroquine and oxytetracycline. 8.47% (who deteriorated despite the above treatment) were treated with quinine for 6 days. 5.17% (with severe disease) were also given quinine as first line drug. 2.82% (unresponsive to chloroquine and oxytetracycline but with mild disease) were treated with pyrimethamine-sulphamezathine combination for 5 days. One case who did not respond to quinine was treated with quinidine. Recrudescence was seen in 3.67% of patients treated with chloroquine and oxytetracycline. There was no case with renal failure, haemolysis due to G6PD deficiency and black water fever. There was only one death (0.23%) in our series. Self-medication, haphazard therapy and the slogan "Fever may be malaria-take chloroquine" can lead to problems in falciparum malaria.
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PMID:Falciparum malaria--present day problems. An experience with 425 cases. 269 36

Pituitary apoplexy, a rare neurological emergency resulting from pituitary haemorrhage or infarction, should be considered a possibility in patients presenting with headache. Six cases are reported. The patients, four females and two males, ranged in age from 18 to 53 years. In only two had pituitary pathology previously been recognised. Headache occurred in all patients, visual field defects in four, ocular paresis in two, and subsequent hypopituitarism in five. The headache type suggested intracranial catastrophe in only one patient. A possible precipitant was noted for three of the episodes, including, in one patient, salmonella gastroenteritis. Cortisol deficiency during the acute event was common. Semi-urgent surgery was performed in two patients. In two others, prompt resolution of symptoms occurred following administration of dexamethasone.
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PMID:Pituitary apoplexy. 270 61

The newer fluoroquinolones are a major advance in antimicrobial chemotherapy. They inhibit the supercoiling activity of the DNA gyrase enzyme, thus exerting their antibacterial action on DNA and RNA synthesis, resulting in a biphasic response and killing of susceptible organisms. The newer fluoroquinolones have an extended antimicrobial spectrum compared to their older congeners, and are highly active against most Gram-negative pathogens including the Enterobacteriaceae and Pseudomonas aeruginosa. While Staphylococcus aureus and coagulase-negative staphylococci are usually susceptible to the fluoroquinolones, streptococci are generally more resistant and enterococci are resistant. All of the newer fluoroquinolones may be administered orally and most of them have been administered parenterally. They are widely distributed in the body, attaining therapeutic concentrations in most tissues. All of the fluoroquinolones have long half-lives and may be administered once or twice daily. The fluoroquinolones have proved effective in many infections, including uncomplicated or complicated urinary tract infections, respiratory tract infections, gonorrhoea, bacterial gastroenteritis, and soft tissue infections due to Gram-negative organisms. In general, success has been notable in the management of Gram-negative infections but less so with Gram-positive infections. Resistance has occurred and is proving a problem with P. aeruginosa in some cystic fibrosis patients, but as yet no plasmid-mediated resistance has developed. Cross-resistance occurs between the quinolones but only rarely with other classes of antibacterial drugs. The fluoroquinolones have an excellent safety record and their adverse effects, which include hypersensitivity reactions, dizziness, headache, gastrointestinal disturbance and minor haematological abnormalities are usually mild and transient. However, the fluoroquinolones have been found to damage juvenile weight-bearing joints in animals and are therefore only to be used with caution in children; transient arthralgia has been reported in a cystic fibrotic teenager on long term ciprofloxacin therapy. All of the fluoroquinolones except ofloxacin are associated with a variable increase in the serum concentration of theophylline, warfarin and caffeine. Thus, the fluoroquinolones are an attractive option in the management of many infections. Cost and possible resistance, however, should counsel caution in their use, and may limit them to situations where a cheaper antimicrobial of equivalent efficacy is not available.
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PMID:Fluoroquinolone antibiotics. Microbiology, pharmacokinetics and clinical use. 305 26

This review covers 2346 norfloxacin treated patients in clinical trials world wide. These studies show that 400 mg of norfloxacin b.i.d. was effective and compared favorably with other standard oral agents in the treatment of urinary tract infections, including complicated and recurrent infections in men. This regimen given b.i.d. or t.i.d. was also effective in the treatment of acute gastroenteritis due to common gastrointestinal pathogens such as enterotoxigenic Escherichia coli, Salmonella spp., Shigella spp., Campylobacter spp. as well as less common organisms. A single 800 mg dose was effective in the treatment of gonorrhoea including patients with extra genito-urinary involvement and penicillinase producing strains of Neisseria gonorrhoeae. Preliminary data from ongoing trials have also shown that norfloxacin is effective in the prophylaxis of traveller's diarrhoea and infections in the granulocytopenic patient. These various regimens of norfloxacin were well tolerated with a low incidence (less than 3%) of drug related adverse experiences. The most common adverse experiences were nausea, headache, dizziness, rash, elevation of liver enzymes and eosinophilia.
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PMID:World-wide clinical experience with norfloxacin: efficacy and safety. 353 57


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