Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: KEGG:D00206 (IPM)
 1,479 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An epidemiologic investigation was carried out in Ogaki Municipal Hospital to clarify the status of nosocomial MRSA Infection between 1989 and 1991. In 1989, coagulase type IV, enterotoxin A-producing, and phage group I strains, which were highly resistant to multiple antibiotics and isolated in the internal wards, accounted for 43.4% of all MRSA strains clinically isolated in the entire hospital. In 1990, coagulase type II strains that were sensitive to GM but resistant to FMOX and IPM increased. There were significant differences in the frequency of detection of various strains among wards, suggesting an inter-ward variation in MRSA strains. Changes in environmental strains reflected those in clinical strains. The findings suggest the necessity of measures not only for long-hospitalized MRSA carriers themselves but also for the environment of patients, medical staff, and those taking care of patients.
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PMID:[An assessment of nosocomial infections of methicillin-resistant Staphylococcus aureus based on coagulase typing and phage typing]. 150 55

The current state of causative bacteria in infectious diseases and the trends in resistance to antimicrobial agents were mentioned. The commonest micro-organisms isolated from the blood and intravascular catheter tips were CNS, S. aureus and C. albicans. Significant urine culture isolates were E. coli and other enterobacteriaceae in uncomplicated UTI, and Enterococcus spp. and Pseudomonas spp. in complicated UTI with a urinary catheter. In respiratory tract infections (RTIs), H. influenzae, S. pneumoniae, B. catarrhalis, S. aureus and P. aeruginosa, were common causative organisms. Community-acquired pneumonia was mainly caused by H. influenzae, S. pneumoniae and B. catarrhalis. In common with hospital-acquired pneumonia, P. aeruginosa, S. aureus and enterobacteriaceae were the frequent microorganisms isolated. In anaerobic infections, the most common micro-organisms were B. fragilis and other B. fragilis group isolated from intra-abdominal focus of post operative patients. The trends in the antimicrobial susceptibility of isolates of common bacteria over a period of 5 years (1988-1992) have been monitored. The proportion of isolates of S. aureus resistant to CEZ, CMZ, FMOX, IPM or MINO has increased. There was no trend towards increased resistance among isolates of P. aeruginosa except for CBPC. The incidence of resistance to PCG, ABPC, EM and LMOX increased in isolates of S. pneumoniae and that of resistance to PIPC, CMZ, LMOX and IPM increased in those of B. fragilis group.
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PMID:[Current state of causative bacteria in infections diseases and trends in resistance to antimicrobial agents]. 812 76

Drug susceptibility of 430 Staphylococcus aureus strains isolated in 1991 from clinical specimens at all of the Japanese national university hospitals was evaluated in relationship with the epidemiological markers, namely, coagulase typing, and staphylococcal enterotoxins (SE) and toxic shock syndrome toxin 1 (TSST-1) production. There were five major methicillin-resistant Staphylococcus aureus (MRSA) groups in all the 252 MRSA strains: coagulase-type II-SEC + TSST-1- producing strains (II-SEC + TSST-1): 34.5%; coagulase-type II-no toxin-producing strains (II-): 15.4%; coagulase-type IV-SEA-producing strains (IV-SEA): 10.3%; coagulase-type II-SEA + SEC + TSST-1- producing strains (II-SEA + SEC + TSST-1): 8.7%; and coagulase-type III-no toxin-producing strains (III-): 7.1%. II-SEA + SEC + TSST-1 group was highly resistant to OFLX, whereas half of the other strain groups were sensitive to OFLX. Seventy-eight percent of the IV-SEA group was sensitive to FMOX, but there was no sensitive strain to FMOX in the II-SEA + SEC + TSST-1 group. More than 50% of the IV-SEA, III- and II-groups were sensitive to IPM, while the II-SEC + TSST-1 and II-SEA + SEC + TSST-1 groups were highly resistant to IPM. The III- and II-groups showed very good sensitivity to MINO, but the sensitivity to it of the II-SEA + SEC + TSST-1 group was very low. All of the strain groups were sensitive to ST except for the IV-SEA group. These results may provide useful information in the choice of antibacterial agents for MRSA infection.
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PMID:[Relationship between coagulase toxin-type and drug susceptibility in Staphylococcus aureus strains isolated in all the Japanese National University Hospitals]. 848 79

An epidemiological investigation for penicillin-resistant Streptococcus pneumonia (PRSP) was performed at 18 medical institutes in Kinki area by the questionnaire from Kinki Infection Working Group 1995. This investigation was the first report that was performed for a long term (one year) and a large area. The most frequent specimen was sputum from out-patients (50.3%) and inpatients (48.8%), and especially from spinal fluid of 3 cases were detected. Polymicrobial infection with more than 3 pathogens was 15.7%, and it was more frequent than MRSA previously investigated. Simultaneous pathogens detected with PRSP were Candida species, Haemophilus influenzae and Staphylococcus aureus. In terms of chemosusceptibility, VCM (100%), FMOX (97.9%), IPM/CS (85.9%), CEZ (93.4%) and CDTR-PI were determined to be high by sensitive. However, the sensitivity of CCL, which was one of the most common antibiotics, was only 37.7%.
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PMID:[An epidemiological investigation for gram-positive coccus, especially PRSP, in Kinki area]. 933 24

An 84-year-old woman began to have low fever below 38 degrees C with slight lassitude from June 19, 2002. Despite oral administration of Clarithromycin for 3 days, the fever did not subside and the lassitude increased, so she was admitted to our department. While inflammatory findings were noticed, the cause was not identified by blood and imaging examinations (thoracoabdominal CT, etc.). Although her tuberculin reaction was positive, symptoms indicative of pulmonary tuberculosis were absent. Administration of Cefotiam and Imipenem Cilastatin sodium was ineffective. Pyometra was diagnosed. After drainage, the uterine cavity was washed every day. On the basis of culture of fluid retained a few colonies of Gram-negative bacteria were isolated, but were not identified, Cefpirome was administered, whereupon the fever subsided gradually, but mild inflammatory findings remained. Even after discharge on July 24, the retention increased, so drainage and washing were done repeatedly. However, mild inflammatory findings persisted. She began to have a fever from September 17 and was readmitted. After admission, administration of Flomoxef sodium was started, but no improvement was seen. A small amount of hydrothorax appeared on the left. Thoracocentesis yielded a bloody, slightly turbid exudative. Acid-fast staining and Mycobacterium tuberculosis specific PCR of pleural effusion were negative, but adenosindeaminase was 87.4 U/l. Therefore, a diagnosis of tuberculous pleurisy was made. DNA/PCR of tubercle bacilli in the fluid retained in the uterus was positive, and re-retention was prevented by administration of anti-tuberculosis drugs. These findings suggest a strong possibility of tubercle bacillus having been the causative bacteria. Particularly in the case of the elderly, it appears important that pyometra be included in differential diagnosis as the cause of fever even without gynecological symptoms and that tubercle bacillus be considered the causative bacterium.
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PMID:[A case of tuberculous pyometrium concurrent with tuberculous pleurisy]. 1499 27

Prophylactic administration of antibiotics is prevalent for traumatic patients including head injury, when the patients have contaminated wounds, CSF leakage, and multiple injuries. In cases with prolonged fever and inflammatory signs, other antibiotics must be selected without confirming the infections by cultures. Usually, 1st or 2nd generation cefalosporins are selected as empiric therapy for traumatic patients, but, successive antibiotics are usually selected according to the situation. In this study, we analyzed 60 cases of head injured patients with Glasgow Coma Scale under 12, in terms of the selection of antibiotics and the reasons for the antibiotic selections. CEZ > PIPC > FMOX were used for initial treatment without any culture results. The second selection was made without any positive culture results in 85.7%, and tertiary selection without culture results in 50% of the patients. CPR > CFSL > FMOX > PAPM/BP were mainly used as second selection, and IPM/CS > CPR = PIPC were mainly used as tertiary selection. In cases with traumatic brain injuries, it is important to prevent antibiotic resistances. 1) by selecting appropriate antibiotics, 2) by using antibiotics after excluding catheter related infections, 3) by not using antibiotics and performing frequent cultures when no apparent infection focuses are detected.
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PMID:[Antibiotic treatment for traumatic brain injury patients without positive bacterial cultures]. 1503 75

Our goal was to analyze minimum inhibitory concentration (MIC) data for Staphylococcus aureus isolated from surgical infections (SIs) and to look for correlations among the clinically available antimicrobials that were tested. Clinical isolates from SIs were collected by a multicenter surveillance group involving 34 institutions in Japan. During the period April 1998 to March 2007, 312 strains of S. aureus [71 methicillin susceptible (MSSA) and 241 methicillin resistant (MRSA)] were consecutively obtained from these institutions. MIC data for 18 clinically available antimicrobial agents [ABPC, CEZ, CTM, CMX, CPR, FMOX, CFPM, CZOP, IPM, MEMP, GM, ABK, MINO, CLDM, FOM, LVFX, VCM, and TEIC (abbreviations defined in Tables 2 and 3)] against these isolates was analyzed using a principal component analysis (PCA). PCA revealed that four principal components explained 71.1% of the total variance. The first component consisted of major contributions from MEPM and IPM. The second component consisted of major contributions from MINO. These two-first axes, which were strong and explained 54.2% of the total variance, were able to classify the clinical isolates into four clusters. Furthermore, the proportion of the four clusters provided the characteristics of the S. aureus that were clinically isolated at each institute. PCA is a clinically applicable method for analyzing MIC patterns. Such analyses might contribute to the establishment of a practical classification of antimicrobial agents and to the identification of the characteristic antimicrobial resistance patterns at each institute.
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PMID:Antimicrobial-susceptible patterns of Staphylococcus aureus isolated from surgical infections: a new approach. 2069 70