Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0085593 (chills)
 4,268 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To evaluate the safety and efficacy of gatifloxacin in adults <65, 65 to 79, or > or =80 years old with community-acquired pneumonia, adult male and female outpatients from general community-based practices were enrolled in an open-label, multicenter, noncomparative study. Gatifloxacin 400 mg once daily was administered for seven to 14 days. Medical history, physical examination, signs and symptoms of infection, Gram stain and culture if specimen available, clinical response, and safety were determined. Of 1655 treated patients, 1103 were at least 65 years old, 405 were 65 to 79, and 147 were at least 80. Patients > or =80 years old presented with chills, chest pain, fever, or headache less often than younger patients. Cure rates were 95.5% for patients <65 years old, 96.2% for those 65 to 79, and 90.2% for those at least 80 years old. Neither the frequency nor susceptibility of isolated pathogens appeared to differ with age. Between 93.7% and 100% of subsets of the two younger groups with verified Streptococcus pneumoniae or Hemophilus influenzae were cured. All oldest-group patients in the subset with verified S. pneumoniae and 71.4% (7) of patients with H. influenzae were cured. Each age group, including current or past smokers and patients receiving medications for concomitant conditions, tolerated treatment well. Gatifloxacin is safe and efficacious in adults of any age with community-acquired pneumonia, including the elderly up to 100 years old and patients with S. pneumoniae including penicillin-resistant strains.
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PMID:Efficacy and safety of gatifloxacin in elderly outpatients with community-acquired pneumonia. 1237 41

Bacterial meningitis is a life-threatening condition that requires quick and definitive diagnosis. Bacterial cultures from cerebrospinal fluid (CSF) return with a negative result as treatment with antimicrobials are sometimes started before sampling of CSF can be obtained which makes isolating the causative bacteria challenging. The value of Broad Range 16S Ribosomal RNA Gene Polymerase Chain Reaction / Sequencing of CSF (Br-PCR) can address this problem by amplifying and identifying any bacterial DNA present in a clinical sample. A 65-year-old female presented with rapid onset of high fevers, headache, chills and right hip pain. She had blood cultures drawn, unremarkable CSF analysis in the emergency department, and was discharged home. Ten hours later, she developed vomiting and altered mental status, returned to hospital and started on antimicrobials for gram negative bacteremia and emergently intubated with repeat lumbar puncture showed evidence of bacterial meningitis with pleocytosis and elevated opening pressures. Empiric antimicrobial therapy was started. All subsequent CSF microbiological stains, cultures, and molecular analyses were negative. The blood cultures grew Haemophilus influenzae and H. influenzae meningitis was presumed to be the cause. Therefore, Br-PCR on CSF was sent which detected Haemophilus species DNA. She received a 3-week course of ceftriaxone. After rehabilitation, she returned home without any significant neurological deficits. No relapse of meningitis at 4 months was noted. The application for Br-PCR in the setting of suspected bacterial meningitis with negative stains and cultures could improve a diagnostic algorithm for bacterial meningitis.
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PMID:Value of Broad Range 16S Ribosomal RNA Gene PCR / Sequencing (Br-PCR) of CSF in the Diagnosis of Bacterial Meningitis. 3246 10