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

From January 2000 through September 2004, a total of 54 patients with infection due to group C nontyphoid salmonellae were evaluated; 8 patients had gastroenteritis alone, and 46 patients had bacteremia. Of the 46 patients who had bacteremia, 12 had endovascular infection and 34 did not. The number of infections due to ciprofloxacin-resistant Salmonella organisms is increasing. Ciprofloxacin-resistant Salmonella organisms predisposed patients to acquire bacteremia, but they did not seem to predispose patients to acquire endovascular infection.
 ...
PMID:Influence of ciprofloxacin resistance on risk factors for endovascular infection in patients with infection due to group C nontyphoid salmonellae. 1582 41

A 14-month-old infant presented with gastroenteritis with febrile pancytopenia and was diagnosed with acute lymphocytic leukemia (ALL). Ten days post induction therapy, the patient developed hypertension that was ascribed to steroid therapy and treated with metoprolol and amlodipine. As leukocyte numbers began to recover the asymptomatic patient became anuric. Ultrasound showed echoic floating structures in the bladder. Following cystoscopy and retrograde pyelography examination, purulent debris was irrigated from the bladder and grew Pseudomonas aeruginosa. Ciprofloxacin therapy was initiated and renal function was restored within 2 days. The case highlights the potential for renal obstruction after neutropenia recovery in children undergoing induction therapy for ALL.
 ...
PMID:Pseudomonas aeruginosa infection: an uncommon cause of post-renal obstruction following induction therapy for acute lymphoblastic leukemia. 1592 36

Prulifloxacin, the prodrug of ulifloxacin (active component), is a newer fluoroquinolone with broad activity against enteric and nonenteric gram-negative bacilli. Ulifloxacin and other oral comparator agents were tested for activity against 582 gastroenteritis strains from global surveillance studies. Ulifloxacin was highly active against Escherichia coli, Salmonella spp., Shigella spp., Yersinia spp., Vibrio spp., Aeromonas spp., and Plesiomonas spp. (MIC(50)s and MIC(90)s, <or=0.03 microg/ml and <or=0.06 microg/ml, respectively). Only rare Aeromonas spp., Campylobacter spp., and E. coli displayed elevated MIC results (>or=4 microg/ml). Ciprofloxacin exhibited similar activity but was two- to fourfold less potent. Presently approved for clinical use in certain European countries and Japan, ulifloxacin was the most active of the antimicrobial agents tested against these gastroenteritis-causing pathogens.
 ...
PMID:Antimicrobial activity of prulifloxacin tested against a worldwide collection of gastroenteritis-producing pathogens, including those causing traveler's diarrhea. 1911 78

Following the occurrence of suspected cases of Vibrio cholerae in Karaj in 2008, this study was conducted in order to determine whether or not the cases were infected with cholera and, if so, to describe the prevalence of serotypes, route of transmission and the antimicrobial resistance profile. In this cross-sectional study, 6505 rectal swabs were collected from patients with acute gastroenteritis. Serotypes and biotypes of the isolates were determined by standard procedures. The antimicrobial susceptibility of 45 Inaba and 30 non-agglutinating (NAG) strains was determined. From 6505 specimens, 110 (1.69%) were defined as V. cholerae, including 70 (63.3%) V. cholerae O1 serotype Inaba biotype El Tor and 40 (36.4%) NAG Vibrios. The case fatality rate was 0.9%. Inaba strains were 100% resistant to nalidixic acid and amoxicillin, 95.7% resistant to trimethoprim-sulfamethoxazole, 91.3% resistant to furazolidone while the highest frequency of resistance in NAG Vibrios was 77.4% to erythromycin. The lowest resistance rate belonged to ciprofloxacin to which just one NAG strain was resistant. Results suggests an increase in resistance of V. cholerae to several antibiotics. Ciprofloxacin can still be used as first-line treatment of cholera in this region.
 ...
PMID:High prevalence of multidrug-resistant strains of Vibrio cholerae, in a cholera outbreak in Tehran-Iran, during June-September 2008. 2070 10

Salmonella infections can be seen in four clinical types, namely gastroenteritis, bacteremia/sepsis, enteric fever and carriage. These infections can result in uncomplicated diarrhea in most cases, but can lead to invasive disease requiring antimicrobial therapy and can be life-threatening in elderly or immunocomprimised patients. Broad-spectrum cephalosporins and fluoroquinolones are crucial options in the treatment of the invasive infections. Ciprofloxacin resistance is rarely seen in non-typhoid Salmonella enterica isolates, and only in S. Typhimurium, S. Choleraesuis and S. Schwarzengrund. In this report, we aimed to discuss a patient infected with ciprofloxacin-resistant Salmonella Kentucky under the light of data from our country and the world. A 52-year-old male patient wih acute myocardial infarction was hospitalized in intensive care unit of cardiovasculer surgery for left ventricular assist device (LVAD) implantation for the treatment of left ventricular disfunction. On the seventh day of LVAD and coronary artery bypass grafting (CABG), the patient presented high fever and productive cough. His physical examination revealed hyperemia around the insertion point of right jugular central venous catheter (CVC) and a serous discharge from the insertion point of LVAD located just below the inferior edge of sternum. Empiric IV cefoperazone/sulbactam (SCF) therapy was started with the prediagnosis of pneumonia and bloodstream infection. The blood samples taken from peripheral veins and CVC, and swabs taken from LVAD insertion point for culture when the patient was febrile, revealed the growth of bacteria with S type and lactose-negative colonies on EMB and SS media. Biochemical characteristics of the isolate were as follows: lactose fermentation negative, H2S positive, IMVIC (-,+,-,+), urease negative, lysine/ornithine decarboxylase positive and motile. The bacteria was then identified as Salmonella enterica serotype Kentucky (8,20;i;z6) by agglutination tests. Antibiotic susceptibility tests were conducted according to CLSI guidelines and it was found as ampicillin- and ciprofloxacin-resistant. Ciprofloxacin resistance of the isolate was confirmed with E-test. Stool culture was performed to investigate the source of infection, and S. Kentucky was isolated. On the 15th day of SCF treatment, LVAD was taken out, and tissue cultures taken from the fibrillar tissues between pericardial layers during surgery, also yielded S. Kentucky growth. On the second day of SCF therapy the patient's fever returned normal and on the seventh day, CBC and CRP values were normalized. Nevertheless, the clinical situation of the patient worsened gradually and on the 40th day he was intubated due to low oxygen saturation and pleural effusion. His antibiotherapy was stopped on 42nd day as the blood cultures were negative and his clinical situation was attributed to cardiac failure. The patient died four days after the antibiotherapy has stopped due to cardiac reasons. To our knowledge, this is the first reported case infected with ciprofloxacin-resistant Salmonella Kentucky in our country.
 ...
PMID:[Bacteremia caused by ciprofloxacin-resistant Salmonella serotype Kentucky: a case report and the review of literature]. 2812 65

Ciprofloxacin is recognized to have a deleterious relationship with tendons, particularly Achilles tendinopathy, which makes up most case reports. Tendinopathy seems to occur because of induction of collagen-degrading enzymes causing damage and ischemia of the poorly vascularized regions preventing repair. The focus on the relationship of ciprofloxacin and the Achilles tendon leaves patients on fluoroquinolones with non-Achilles tendinopathy symptoms at risk of misdiagnosis. There have not been any documented instances of ligament damage with ciprofloxacin administration in the literature, although ligament and tendon compositions are similar and should have similar susceptibility. This report includes two cases, one presenting with right lateral thumb pain and a medical history of gastroenteritis treated with ciprofloxacin. Physical examination showed swelling of the right metacarpophalangeal joint and ultrasound confirmed disruption of the radial collateral ligament at insertion on first metacarpal; the second case is of a woman presenting with right hip pain in setting of chronic recurrent diverticulitis treated with ciprofloxacin. She received work-up for lumbar disc disease and spondylosis. After standard therapy with pharmacotherapy and physical therapy for radiculopathy failed, magnetic resonance imaging was performed showing near complete avulsion of the right hamstring tendons from the ischial tuberosity.
 ...
PMID:Two Unique Cases of Ciprofloxacin-Associated Avulsion of Ligament and Tendon. 2885 1


<< Previous 1 2