Japanese journal of infectious diseases
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Jpn. J. Infect. Dis. · Mar 2009
Case ReportsLemierre's syndrome followed by acute respiratory distress syndrome successfully rescued by antibiotics and hemoperfusion with polymyxin B-immobilized fiber.
Lemierre's syndrome is characterized by a primary oropharyngeal infection in a young healthy person who subsequently develops septic thrombophlebitis of the internal jugular vein and metastatic abscesses. We here report an uncommonly severe case of Lemierre's syndrome with acute respiratory distress syndrome (ARDS), in which polymyxin B-immobilized fiber (PMX) was used as supportive therapy. A 30-year-old, previously healthy man presented with sore throat, fever, rigor, and dyspnea. ⋯ Isolation of Fusobacterium necrophorum from the blood culture and the contrast-enhanced scan revealed thrombosis and thrombophlebitis in the left internal jugular vein. The patient was diagnosed with Lemierre's syndrome, and an alternative treatment regimen with prolonged administration of ampicillin, clindamycin, and metronidazole resulted in improvement of the patient's respiratory function and general condition. Our case indicated that PMX might be an effective supportive therapy in severe cases of Lemierre's syndrome with ARDS that possessed no indication of surgical interventions.
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Jpn. J. Infect. Dis. · Nov 2008
Case ReportsSpontaneous perforated pyometra with an intrauterine device in menopause: a case report.
Spontaneous perforation of the uterus is rare and only several cases have been reported in the English medical literature. Most of the patients had gynecological malignancy and almost all were associated with cervical occlusion. ⋯ This case differs from others in that the cervical canal was not occluded. In the absence of other possible causes of uterine perforation, the etiology in this case is mostly likely hemorrhagic necrosis related to the long-term IUD.
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Jpn. J. Infect. Dis. · Sep 2008
Incidence, etiology, and antibiotic resistance patterns of gram-negative microorganisms isolated from patients with ventilator-associated pneumonia in a medical-surgical intensive care unit of a teaching hospital in istanbul, Turkey (2004-2006).
The identification of microorganisms causing ventilator-associated pneumonia (VAP) is important for formulating appropriate therapies. In this study, we report the incidence, etiology, and antibiotic resistance patterns of Gram-negative microorganisms isolated from patients diagnosed with VAP in our medical-surgical intensive care unit (ICU) during the years 2004-2006. VAP was diagnosed by using the clinical criteria of the Centers for Disease Control and Prevention. ⋯ Cefoperazone-sulbactam was the most active agent against Acinetobacter spp. In conclusion, the incidence of VAP and the prevalence of multidrug-resistant microorganisms are quite high in our ICU. Comparison of the resistance rates of isolates demonstrates that certain antibiotic agents are more effective than others.
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Jpn. J. Infect. Dis. · Jul 2008
Antimicrobial susceptibility patterns and distribution of blaOXA genes among Acinetobacter spp. Isolated from patients at Tehran hospitals.
Multiple drug-resistant strains of Acinetobacter have created therapeutic problems worldwide. This study was conducted to determine the antimicrobial susceptibility patterns and prevalence of bla(OXA-type) carbapenemases among isolates of Acinetobacter spp. obtained from Iranian patients. Here, 128 Acinetobacter isolates were identified at the species level, and their susceptibilities to different antibiotics were determined using disk agar diffusion testing. ⋯ Resistance to carbapenems in the population of Acinetobacter strains in Iran is high, with the majority of isolates showing multidrug resistance. A wide diversity of OXA genes exists among the strains of A. baumannii in Iran. Detection of bla(OXA-51-like) can be used as a simple and reliable method to differentiate A. baumannii strains from other species.
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Jpn. J. Infect. Dis. · Mar 2008
The emergence of mupirocin resistance among clinical isolates of methicillin-resistant Staphylococcus aureus in Trinidad: a first report.
The objective of the study was to investigate the trend of mupirocin resistance among methicillin-resistant Staphylococcus aureus (MRSA) in Trinidad. No premarketing susceptibility surveillance was ever done following the introduction of mupirocin in 1986. A total of 188 MRSA strains recovered over a 2-year period from various body sites were tested for mupirocin resistance via the disc diffusion method. ⋯ The study showed that mupirocin resistance among Trinidadian MRSA strains was relatively high compared to that seen in other countries. Because of the increasing prevalence of MRSA at the San Fernando General Hospital (SFGH) and the apparently increasing resistance to mupirocin, frequent monitoring of MRSA susceptibility patterns and infection control initiatives may be helpful in reducing the incidence of MRSA with a concomitant decrease in mupirocin resistance. This report is the first after 20 years of continuous use of the drug at the SFGH.