Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0149514 (bronchitis)
 6,902 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Clinical features of respiratory infection in the elderly with penicillin insusceptible (31 cases) and resistant (7 cases) Streptococcus pneumonia (PSSP/PRSP) are compared to those with penicillin sensitive S. pneumoniae (PSSP) (29 cases). Incidence of bacteremia and pneumonia was higher in the PSSP group. PISP/PRSP tend to be isolated from patients with bronchitis underlaid with chronic pulmonary disease without statistic significance. Efficacy of the penicillins and 1st and 2nd generation cephem was satisfactory except in only one case of pneumonia with PISP which needed an alternative choice to the 3rd generation cephem. Now a day the degree of resistance is not so high and the available antibiotics are sufficient for the treatment of pneumococcal infection in the elderly patients. However, the wide use of oral cephems and certain new quinolones which do not have enough activity against Streptococcus pneumoniae may increase resistance. In which case, continuous surveillance and clinical caution against this resistant strain is necessary.
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PMID:[Clinical study on penicillin insusceptible/resistant Streptococcus pneumoniae in the elderly patients]. 916 85

Nasal sinusitis, tonsillitis, and pharyngolaryngitis typify upper respiratory tract infections, while bronchitis and pneumonia typify lower respiratory tract infections. Cases of paranasal sinusitis with severe suppuration are reportedly becoming less frequent, while those of chronic catarrhal paranasal sinusitis and edematous allergic paranasal sinusitis are becoming more so, The primary factor in paranasal sinusitis, a typical infectious disease encountered in otolaryngology, is bacterial infection. The main causative bacteria are Streptococcus pneumoniae, reported in 13.4% of cases, Haemophilus influenzae in 12.8% Moraxella catarrhalis in 5.5%, Staphylococcus aureus in 26.5%, Pseudomonas aeruginosa in 5.2%, and anaerobes. The incidence of strains resistant to antimicrobial agents has grown for S. pneumoniae, H. influenzae, and M. catarrhalis and decreased for S. aureus and P. aeruginosa. Acute exacerbation or severe suppuration in chronic paranasal sinusitis requires the administration of antimicrobial agents, with the same agent administered 2 weeks for maximal effect. First-line agents are AMPC/CVA, SBTPC, CDTR-PI, CFPN-PI, and GFLX for adults, with ASPC, SBPC, ACPC, CTRX, CMZ, FMOX, PAPM/BP, and MEPM injected in severe cases. Attention must be paid to strains that resist cephems and macrolides, such as PISP, PRSP, and BLNAR. In refractory chronic paranasal sinusitis, attention must also be paid to biofilms produced by S. aureus and P. aeruginosa. Suitable antimicrobial agents should be determined for treating of chronic paranasal sinusitis, in addition to the best procedure to ensure early recovery from inflammation, such as puncturing or irrigating the maxillary sinus, injecting a suitable agent, nebulization, and/or surgically widening the middle meatus.
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PMID:[Bacteria isolated from chronic upper and lower respiratory tract infections and the associated therapeutic strategies--in paranasal sinusitis]. 1651 20