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P Schouenborg

Publications and source records attributed to P Schouenborg.

17 recordsLinked to original sources
PubMed1997

[Outbreak of methicillin resistant Staphylococcus aureus in a central hospital].

Until 1994, methicillin resistant Staphylococcus aureus (MRSA) were isolated from less than 60 patients annually in Denmark. We describe an outbreak of MRSA involving eight patients within a timespan of six weeks. Bacteriophage-typing and DNA typing using pulsed field gel electrophoresis revealed that three different strains of MRSA were involved in the outbreak. This emphasizes the importance of typing MRSA in order to clear up the spread in an outbreak. Of the eight patients four died, and in one case MRSA was thought to be the major cause of death. The expenses of the extra hygienic measures i.e. isolation of patients, medication and bacteriological surveillance were estimated to approximately DKK 80.000 pr. patient. Patients, who have been admitted to or worked at a hospital outside Scandinavia within the last six months, are potentially colonized with MRSA. Specific guidelines for hospital hygiene are necessary to prevent the spread of such strains.

Adult↗
PubMed1996

[Vibrio vulnificus infections in Denmark during the summer of 1994].

The clinical manifestations and epidemiological data of 11 patients infected with Vibrio vulnificus found in Denmark during the unusually warm summer of 1994 are reported. All patients had been exposed to seawater prior to illness, but none had consumed seafood. Nine patients, including four with bacteraemia, developed skin manifestations of various degrees of severity. One patient died of septic shock despite surgery and treatment with relevant antibiotics. Four patients contracted the disease while fishing. High seawater temperature increases the risk of V. vulnificus infections even in temperate climates such as the Danish. Exposure to seawater, including handling of fresh seafood, during warm periods carries a risk of infection with V. vulnificus.

Adolescent↗
PubMed1996

[Clarithromycin].

Explore the source record for details and available documents.

Anti-Bacterial Agents↗
PubMed1995

Prevalence and antibiotic sensitivity of Danish versus other European bacterial isolates from intensive care and hematology/oncology units.

The prevalence and antibiotic sensitivity patterns of bacteria collected consecutively from medical and surgical intensive care units (ICUs) and from hematology/oncology units in nine hospitals in Denmark were determined and compared to data collected simultaneously in 12 other European countries. Bacterial isolates from 794 Danish patients were tested and compared to 8,625 isolates from European patients. The minimal inhibitory concentrations of eight different antibiotics were determined using a microdilution plate. Similar to findings in European countries, the most common source of bacterial isolates in Danish units was the respiratory tract (49%), followed by blood (18%), urinary tract (14%) and surgical wounds (10%). Staphylococcus aureus was the most prevalent respiratory organism in Danish units, whereas Enterobacteriaceae and Pseudomonas aeruginosa dominated in other countries. In blood, Escherichia coli was most prevalent in Denmark while coagulase-negative staphylococci were predominant in other countries. Urinary tract isolates were dominated by Escherichia coli in both Denmark and the other countries, but Enterococcus faecalis and Pseudomonas aeruginosa were more frequently isolated in the other countries. Staphylococcus aureus was the most frequent wound isolate in Denmark, while Enterobacteriaceae other than Escherichia coli dominated in other European countries. Thus, in Denmark Escherichia coli and Staphylococcus aureus, followed by Pseudomonas aeruginosa and Klebsiella spp. (from ICUs) or Enterococcus spp. and Klebsiella spp. (from hematology/oncology units), are the most prominent pathogens in these units today. Indicator organisms of antibiotic consumption (Pseudomonas aeruginosa and methicillin-resistant coagulase-negative staphylococci and Staphylococcus aureus) were more frequent in other European countries than Denmark. In general the Danish isolates were more sensitive to antibiotics than the European isolates.(ABSTRACT TRUNCATED AT 250 WORDS)

Anti-Bacterial Agents↗
PubMed1986

Efficacy of perioperative ceftazidime in the surgical treatment of chronic otitis media due to Pseudomonas aeruginosa. Preliminary report of a prospective, controlled study.

A prospective open and controlled study of perioperative antibiotics was conducted in patients with chronic otitis media (COM). Drug efficacy was found in a subgroup of 26 patients, who were characterized by preoperative aural drainage culturing Pseudomonas aeruginosa. Fourteen of these patients were randomized to receive ceftazidime (cephalosporin) for 5 days at the operation, while 12 had no antibiotic treatment. The occurrence of subsequent aural drainage was compared with the actual clinical and microbiological conditions of the ears 2 months after the operation; statistically significant differences were found in favor of the group treated with ceftazidime. Further studies must define the role of ceftazidime and other antibiotics in the management of patients with COM.

Adult↗
PubMed1981

In vitro activity of azlocillin, carbenicillin, mezlocillin and piperacillin against Pseudomonas aeruginosa.

50% inhibitory concentration (IC50) of azlocillin, carbenicillin, mezlocillin and piperacillin against 157 strains of P. aeruginosa were determined by means of the agar plate-dilution method. The 3 new semisynthetic penicillins were significantly more active against P. aeruginosa than carbenicillin; azlocillin and piperacillin were 8-fold, and mezlocillin was 2-4-fold more active than carbenicillin. More than 95% of the P. aeruginosa strains were inhibited by 16 micrograms/ml of azlocillin or piperacillin whereas 64 micrograms/ml of mezlocillin and 256 micrograms/ml of carbenicillin, respectively, were necessary to inhibit 95% of the strains.

Azlocillin↗
PubMedDate not supplied

Regional variation in the use of antibiotics in four Danish hospitals.

The increasing use of antibiotics contributes to the selection of resistant bacteria and to the cost of health care. Large regional differences in the use of antibiotics between and within countries exist. This study describes such usage in four Danish hospitals, and includes a comparison with that of the average of 450 US hospitals. Compared to the Danish hospitals, the US hospitals used approximately double the amount of antibiotics in defined daily dosages (DDD)/100 bed days. In contrast to the comparison with the American hospitals no real differences were found comparing the four Danish hospitals. The four Danish hospitals differed in degree of specialization, presence of a clinical microbiological department or a hospital pharmacy. Use of antibiotics, in DDD/100 bed days, was highest in the hospital without a department of clinical microbiology, while the highest cost of antibiotics/admission was found in the hospital with the highest degree of specialization. Restraint in antibiotic usage calls for the joint efforts of the department of clinical microbiology, the hospital pharmacy and the local drug committee - the most important tools being: continuous education, audits of antibiotic use, provision of guidelines and recommendations, facilities for rapid diagnosis of infectious diseases, and limitation of the number of antibiotics used in routine sensitivity testing.

Anti-Bacterial Agents↗