RESUMO
The Centers for Medicare and Medicaid Services require hospitals to report on quality metrics which are used to financially penalize those that perform in the lowest quartile. Surgical site infections (SSIs) are a critical component of the quality metrics that target healthcare-associated infections. However, the accuracy of such hospital profiling is highly affected by small surgical volumes which lead to a large amount of uncertainty in estimating standardized hospital-specific infection rates. Currently, hospitals with less than one expected SSI are excluded from rankings, but the effectiveness of this exclusion criterion is unknown. Tools that can quantify the classification accuracy and can determine the minimal surgical volume required for a desired level of accuracy are lacking. We investigate the effect of surgical volume on the accuracy of identifying poorly performing hospitals based on the standardized infection ratio and develop simulation-based algorithms for quantifying the classification accuracy. We apply our proposed method to data from HCA Healthcare (2014-2016) on SSIs in colon surgery patients. We estimate that for a procedure like colon surgery with an overall SSI rate of 3%, to rank hospitals in the HCA colon SSI dataset, hospitals that perform less than 200 procedures have a greater than 10% chance of being incorrectly assigned to the worst performing quartile. Minimum surgical volumes and predicted events criteria are required to make evaluating hospitals reliable, and these criteria vary by overall prevalence and between-hospital variability.
Assuntos
Procedimentos Cirúrgicos do Sistema Digestório , Medicare , Idoso , Humanos , Estados Unidos/epidemiologia , Estudos Retrospectivos , Hospitais , Infecção da Ferida Cirúrgica/epidemiologiaRESUMO
BACKGROUND: Surgical site infection (SSI) is one of the most common health care-associated infections. Staphylococcus aureus remains the most common etiologic agent causing SSIs. Studies confirm S aureus carriage increases the risk of S aureus SSIs. The purpose of this article is to review the strategies to reduce SSIs due to S aureus focusing on nasal decolonization. RESULTS: Published studies indicate screening patients for S aureus nasal carriage and decolonizing carriers during the preoperative period decreases the risk of S aureus SSIs in cardiac and orthopedic surgery. Mupirocin remains the best topical agent at eradicating nasal S aureus however, concerns over resistance have led to development of alternative agents. Nasal povidone-iodine, alcohol-based nasal antiseptic, and photodynamic therapy are promising new interventions, but more studies are needed. CONCLUSIONS: Short term nasal mupirocin is still the most studied and effective topical agent in eradicating S aureus nasal colonization. However, increasing mupirocin resistance remains an ongoing concern and newer agents are needed. Currently, preoperative S aureus decolonization often uses combination chlorhexidine gluconate bathing and nasal mupirocin considering that colonization of multiple body sites is commonly seen.
Assuntos
Anti-Infecciosos Locais/administração & dosagem , Portador Sadio/tratamento farmacológico , Mupirocina/administração & dosagem , Mucosa Nasal/microbiologia , Infecções Estafilocócicas/tratamento farmacológico , Infecção da Ferida Cirúrgica/prevenção & controle , Humanos , Resultado do TratamentoRESUMO
Evidence-based guidelines for implementation and measurement of antibiotic stewardship interventions in inpatient populations including long-term care were prepared by a multidisciplinary expert panel of the Infectious Diseases Society of America and the Society for Healthcare Epidemiology of America. The panel included clinicians and investigators representing internal medicine, emergency medicine, microbiology, critical care, surgery, epidemiology, pharmacy, and adult and pediatric infectious diseases specialties. These recommendations address the best approaches for antibiotic stewardship programs to influence the optimal use of antibiotics.
Assuntos
Anti-Infecciosos , Revisão de Uso de Medicamentos , Controle de Medicamentos e Entorpecentes , Anti-Infecciosos/administração & dosagem , Anti-Infecciosos/uso terapêutico , Epidemiologia/organização & administração , Humanos , Infectologia/organização & administração , Avaliação de Programas e Projetos de Saúde , Estados UnidosRESUMO
Evidence-based guidelines for implementation and measurement of antibiotic stewardship interventions in inpatient populations including long-term care were prepared by a multidisciplinary expert panel of the Infectious Diseases Society of America and the Society for Healthcare Epidemiology of America. The panel included clinicians and investigators representing internal medicine, emergency medicine, microbiology, critical care, surgery, epidemiology, pharmacy, and adult and pediatric infectious diseases specialties. These recommendations address the best approaches for antibiotic stewardship programs to influence the optimal use of antibiotics.
Assuntos
Anti-Infecciosos , Revisão de Uso de Medicamentos , Controle de Medicamentos e Entorpecentes , Anti-Infecciosos/administração & dosagem , Anti-Infecciosos/uso terapêutico , Epidemiologia/organização & administração , Humanos , Infectologia/organização & administração , Estados UnidosRESUMO
Intravesical instillation of bacille Calmette-Guérin (BCG) effectively treats transitional cell carcinoma of the bladder. Occasionally, BCG infection complicates such treatment. In some patients, infection appears early (within 3 months after instillation) and is characterized by generalized symptoms, with pneumonitis and hepatitis. Late-presentation disease occurs >1 year after the first BCG treatment and usually involves focal infection of the genitourinary tract (the site at which bacteria were introduced) and/or other sites that are typical for reactivation of mycobacterial disease, such as the vertebral spine or the retroperitoneal tissues. Noncaseating granulomas are found in the majority of cases, whether early or late. Most patients respond to treatment with antituberculous drugs; in early-presentation disease, when features of hypersensitivity predominate, glucocorticosteroids are sometimes added. Late localized infection often requires surgical resection.