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Custos com antimicrobianos no tratamento de pacientes com infecção da corrente sanguínea em uma unidade de terapia intensiva / Cost of antimicrobial treatment in patients with blodstream infection in an intensive care unit
Belo Horizonte; s.n; 2011. 116 p. tab, graf, ilus.
Thesis in Portuguese | LILACS | ID: lil-618704
RESUMO
A infecção da corrente sanguínea (ICS) é uma das infecções relacionadas à assistência em saúde de maior relevância, devido a sua alta prevalência, morbimortalidade, aos custos associados e, principalmente, à possibilidade de prevenção. Dentre os principais microrganismos a elas associados, ressalta-se o Staphylococcus aureus, sobretudo aqueles resistentes. Os custos relacionados ao tratamento antimicrobiano de pacientes com ICS causada por microrganismos resistentes têm sido pouco explorados. Diante disto, objetivou-se comparar os custos com o tratamento antimicrobiano de pacientes com infecção da corrente sanguínea causada por Staphylococcus aureus resistentes com os custos decorrentes do tratamento envolvendo Staphylococcus aureus sensíveis. Trata-se de um estudo epidemiológico do tipo coorte histórica, realizado em uma Unidade de Terapia Intensiva de um hospital geral, de alta complexidade e privado de Belo Horizonte. A população do estudo foi composta por todos os pacientes que receberam o diagnóstico de ICS por Staphylococcus aureus, com base nos critérios estabelecidos pelo National Healthcare Safety Network do Centers for Disease Control and Prevention, no período de março de 2007 a março de 2011. Para a coleta dos dados, as informações sobre a ocorrência da ICS e o número de doses dos antimicrobianos utilizadas no tratamento foram obtidas por meio dos prontuários dos pacientes e dos registros da Comissão de Controle de Infecção Hospitalar. Aquelas referentes aos custos foram calculadas de acordo com o Guia Farmacêutico Brasíndice. Os dados foram analisados no programa de estatístico SPSS. Realizaram-se análise descritiva, univariada e regressão linear. Fizeram parte do estudo 62 pacientes, sendo 31 incluídos no grupo de pacientes com ICS causada por Staphylococcus aureus resistente à oxacilina e 31 incluídos no grupo com ICS por Staphylococcus aureus sensível à oxacilina. Dentre os fatores de risco para ocorrência de ICS por MRSA, a colonização...
ABSTRACT
Bloodstream infections (BSI) are one of the most relevant healthcare associated infections (HAI), because of its high prevalence, morbimortality, associated costs and, especially, the possibility of prevention. Between the main microorganisms associated with them, it is emphasized Staphylococcus aureus, especially those resistant. Costs related to the antimicrobial treatment of patients with BSI caused by resistant microorganisms are not well known. Thus, this study aimed to compare the costs with antimicrobial treatment of patients with BSI due to Staphylococcus aureus resistant and sensitive to oxacillin (MRSA and MSSA). It was an epidemiological study, conducted in an intensive care unit from a general, high complexity and private hospital from Belo Horizonte. The study population consisted of all patients who were diagnosed with BSI due to Staphylococcus aureus, according to the criteria established by the National Healthcare Safety Network from Centers for Disease Control and Prevention, during March 2007 and March 2011. For data collection, information about the occurrence of the BSI and the number of doses of antimicrobial used for the treatment were obtained from medical and infection control committee records. Those about costs of drugs were calculated according to the financial system. Data were analyzed using the statistical program SPSS. Descriptive, univariated and multivariated analysis were performed. 62 patients were included in the study, 31 in the group of patients with BSI caused by resistant Staphylococcus aureus and 31 in the group with sensitive Staphylococcus aureus. The most important risk factor for development of BSI due to MRSA were colonization with epidemiological important resistant microorganisms (p<0.05). It was observed that bacterial resistance was related to a higher mortality rate (p=0,025), as well as longer length of stay in the intensive care unit and in the institution (p=0,001). The most commom antibiotics...
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Index: LILACS (Americas) Main subject: Bacterial Infections / Drug Costs / Anti-Bacterial Agents Type of study: Practice guideline / Health economic evaluation / Observational study / Risk factors Limits: Humans Language: Portuguese Year: 2011 Type: Thesis

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Index: LILACS (Americas) Main subject: Bacterial Infections / Drug Costs / Anti-Bacterial Agents Type of study: Practice guideline / Health economic evaluation / Observational study / Risk factors Limits: Humans Language: Portuguese Year: 2011 Type: Thesis