RESUMO
Propofol is widely used for sedation during endoscopy. Hemodynamic compromise and respiratory depression might occur under propofol sedation, whereas anaphylaxis is rare. We recently experienced this rare side effect. A 71-year-old woman suffering from substernal chest discomfort underwent endoscopic examination under propofol sedation. She denied any history of allergic reaction to drugs or foods such as beans and eggs. After completion of the endoscopic examination, she developed a whole-body rash with pruritus and edema of her face, including the eyelids and lips. Hypotension was seen on physical examination, and her oxygen saturation was decreased on pulse oximetry. She recovered completely after treatment with epinephrine, an antihistamine, and steroids, with supportive care. Anaphylaxis to propofol is a rare side effect, and prompt treatment is mandatory when it develops.
Assuntos
Idoso , Feminino , Humanos , Anafilaxia , Sedação Consciente , Edema , Ovos , Endoscopia , Epinefrina , Exantema , Pálpebras , Fabaceae , Hemodinâmica , Hipersensibilidade , Hipotensão , Lábio , Óvulo , Oximetria , Oxigênio , Exame Físico , Propofol , Prurido , Insuficiência Respiratória , Esteroides , Estresse Psicológico , TóraxRESUMO
BACKGROUND: Rifampin is sometimes used in combination with other anti-staphylococcal agents to treat methicillin-resistant Staphylococcus aureus (MRSA) infections but few reports are available about the usefulness of rifampin against MRSA infections, especially in soft tissue and bone infections. Thus, we evaluated the efficacy of rifampin as switch therapy for soft tissue and bone infections caused by MRSA and assessed the risk factors for treatment failure. MATERIALS AND METHODS: We retrospectively studied 44 patients who had soft tissue and bone infections caused by MRSA and were treated with rifampin in combination or as monotherapy as switch therapy from January 2001 to September 2004. RESULTS: The mean age of the subjects was 50.2 years and the number of male and female were 34 and 10, respectively. Median duration of rifampin use was 32 days and 25% of the patients had artificial prostheses. Thirty one patients (79.5%, 31/39) were cured with parenteral glycopeptide followed by rifampin in combination or as monotherapy. Eight patients (8/39) recurred after the completion of treatment. The presence of hip prosthesis was the only significant risk factor (P= 0.027) in multivariate logistic regression test. Rifampin was tolerable in all cases. CONCLUSION: Rifampin as switch therapy for soft tissue and bone infection caused by MRSA was effective in 79.5% (31/39) of sujects. The treatment failure seems to be associated with unremovable infected prosthesis.
Assuntos
Feminino , Humanos , Masculino , Prótese de Quadril , Modelos Logísticos , Resistência a Meticilina , Staphylococcus aureus Resistente à Meticilina , Próteses e Implantes , Estudos Retrospectivos , Rifampina , Fatores de Risco , Falha de TratamentoRESUMO
BACKGROUND: Rifampin is sometimes used in combination with other anti-staphylococcal agents to treat methicillin-resistant Staphylococcus aureus (MRSA) infections but few reports are available about the usefulness of rifampin against MRSA infections, especially in soft tissue and bone infections. Thus, we evaluated the efficacy of rifampin as switch therapy for soft tissue and bone infections caused by MRSA and assessed the risk factors for treatment failure. MATERIALS AND METHODS: We retrospectively studied 44 patients who had soft tissue and bone infections caused by MRSA and were treated with rifampin in combination or as monotherapy as switch therapy from January 2001 to September 2004. RESULTS: The mean age of the subjects was 50.2 years and the number of male and female were 34 and 10, respectively. Median duration of rifampin use was 32 days and 25% of the patients had artificial prostheses. Thirty one patients (79.5%, 31/39) were cured with parenteral glycopeptide followed by rifampin in combination or as monotherapy. Eight patients (8/39) recurred after the completion of treatment. The presence of hip prosthesis was the only significant risk factor (P= 0.027) in multivariate logistic regression test. Rifampin was tolerable in all cases. CONCLUSION: Rifampin as switch therapy for soft tissue and bone infection caused by MRSA was effective in 79.5% (31/39) of sujects. The treatment failure seems to be associated with unremovable infected prosthesis.