Surgical infections
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Surgical infections · Aug 2011
Patient outcomes associated with 2-octyl cyanoacrylate topical skin adhesive in coronary artery bypass graft surgery.
Surgical site infection (SSI) is an important cause of morbidity and occasionally death after coronary artery bypass graft (CABG) surgery. These infections also are associated with higher costs and poorer surgical outcomes. We used a retrospective observational database to examine and quantify the effects of the topical skin adhesive 2-octyl cyanoacrylate, used as the final layer of site closure in patients undergoing CABG surgery, on the incidence of post-operative SSI. ⋯ The observed rates of post-CABG SSI were consistent with the rates observed in the literature. The SSI rate for patients who had sutures and 2-octyl cyanoacrylate used as the final layer of site closure was significantly lower than the rates for patients having other types of closure.
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Surgical infections · Aug 2011
Multidrug-resistant pathogens and pneumonia: comparing the trauma and surgical intensive care units.
As acute care surgery evolves, more trauma surgeons are caring for critically ill general surgery as well as trauma patients. However, these two populations are unique, and infectious complications may need to be addressed differently, as the causative organisms may not be the same in the two groups. To study this, we evaluated ventilator-associated (VAP) and hospital-acquired (HAP) pneumonia in the trauma (TICU) and general surgical (SICU) intensive care units to investigate differences in the causative pathogens. Our hypothesis was that SICU patients would have a higher incidence of multi-drug-resistant (MDR) organisms causing VAP/HAP, possibly contributing to inadequate empiric antibiotic (IEA) coverage. ⋯ Multiply-resistant pathogens cause a significantly greater number of VAP/HAPs in the SICU than in the TICU. Associated with this, when using an antibiotic algorithm based on TICU bacterial pathogens, there is a trend toward a greater likelihood of subsequent pneumonias and toward more IEA coverage in the SICU population compared with TICU patients. Our results indicate that these distinct patient populations have different pathogens causing VAP/HAP and affirm the necessity for population-specific algorithms to tailor empiric coverage for presumed VAP/HAP.
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Surgical infections · Aug 2011
Infectious complications after vehicular trauma in the United States.
The purpose of this analysis was to evaluate and define the rates of infectious complications (IC) after vehicular trauma. Secondary goals were to identify the injuries associated with the greatest risk of nosocomial infection and to measure the utilization of hospital resources associated with IC and vehicular trauma. ⋯ Patients sustaining vehicular trauma in combination with SCI had the highest rate of IC. Infectious complications increased hospital resource utilization significantly after vehicular trauma. Future root-cause analysis of high-risk groups may decrease complications and hospital utilization.
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Surgical infections · Jun 2011
ReviewPrevention of nosocomial pneumonia in the intensive care unit: beyond the use of bundles.
The occurrence of nosocomial pneumonia (NP) in the hospital setting is especially problematic, as it is associated with a greater risk of in-hospital death, longer stays on mechanical ventilation and in the intensive care unit (ICU), more need for tracheostomy, and significantly higher medical care costs. ⋯ Clinicians working in ICUs should consider the following recommendations: (1) Develop a VAP prevention bundle based on evidence-based guidelines; (2) monitor the rates of VAP prior to and during implementation of the program; (3) make adjustments according to VAP occurrence; and (4) integrate VAP prevention with other quality improvement programs.
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Surgical infections · Jun 2011
ReviewBest strategies in recurrent or persistent Clostridium difficile infection.
Clostridium difficile infection (CDI) is the primary cause of antibiotic-associated colitis and 15-25% of nosocomial antibiotic-associated diarrhea. Its clinical manifestations can range from mild diarrhea to toxic megacolon, bowel perforation, septic shock, and death. Over the past decade, more virulent strains have become increasingly common causes, and the incidence of CDI has risen, especially in elderly patients. These developments have led to an increase in recurrent CDI, which is more difficult to treat. This review focuses on recurrent CDI and its treatment. ⋯ Treatment of recurrent CDI remains challenging. Because of the lack of high-quality studies, recommendations for treatment are based on expert opinion. Metronidazole and vancomycin are the mainstays of treatment for both the initial infection and the first recurrence. For second recurrences, a vancomycin course plus taper is recommended. For subsequent recurrences, treatment options are many, with no one approach being entirely satisfactory. New drugs (fidaximicin) and treatments (monoclonal antibodies against the causative toxin) appear promising.