RESUMEN
PURPOSE: The purpose of this review is to describe the theory behind and data supporting use of aminopenicillins in the treatment of ampicillin-resistant enterococcal urinary tract infections. SUMMARY: Aminopenicillin concentrations in the urine may be high enough to achieve bacterial eradication and clinical cure for infections affecting the lower genitourinary tract, even in the context of in vitro resistance based on established susceptibility breakpoints. A literature search was conducted to identify original research articles describing the use of aminopenicillins in the treatment of urinary tract infections caused by ampicillin-resistant Enterococcus species. Three published retrospective cohort studies were identified, all of which reported that aminopenicillins had similar rates of clinical cure as other antibiotic classes prescribed for the treatment of enterococcal urinary tract infections. CONCLUSION: Both pharmacokinetic/pharmacodynamic principles and limited retrospective clinical data support the use of aminopenicillins in the treatment of lower urinary tract infections caused by Enterococcus species, even when the isolates have a minimum inhibitory concentration that exceeds the susceptibility breakpoint.
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Infecciones por Bacterias Grampositivas , Infecciones Urinarias , Ampicilina/farmacología , Ampicilina/uso terapéutico , Antibacterianos/farmacología , Antibacterianos/uso terapéutico , Enterococcus , Infecciones por Bacterias Grampositivas/tratamiento farmacológico , Humanos , Pruebas de Sensibilidad Microbiana , Estudios Retrospectivos , Infecciones Urinarias/tratamiento farmacológico , Infecciones Urinarias/microbiologíaRESUMEN
INTRODUCTION: Interferons are produced in response to the presence of pathogens in cells and are responsible for the proper formation of immune reaction. Preliminary data obtained in studies of properties of recombinant interferon gamma (IFN-γ) that involved patients with community-acquired pneumonia (including bacterial), acute respiratory viral infection (ARVI), influenza and new coronavirus infection have shown promising results.The purpose of the study was to assess the effect of subcutaneous administration of IFN-γ in patients with viral pneumonia on the changes of vital signs and the duration of hospital stay. MATERIAL AND METHODS: An open-label, randomized, low-interventional study included patients with moderate new coronavirus infection COVID-19 over 18 years of age of both sexes. IFN-γ 500,000 IU was administered s/c, daily, once a day, during 5 days. RESULTS: IFN-y in addition to complex therapy of the disease resulted in more favorable changes in the stabilization of vital signs, as well as in reduced length of fever and hospital stay by 2 days what allows suggesting a positive effect of this substance on the recovery processes in patients with moderate COVID-19. Special emphasis should be made to the fact that patients who received recombinant IFN- γ experienced no progression of respiratory failure and required no transfer to intensive care unit. DISCUSSION: This study confirms earlier obtained data on the positive effect of IFN-y on the rate of clinical stabilization and recovery of patients with community-acquired pneumonia and viral infections. Presented results are limited to a small number of patients; further study of drug properties in post-marketing studies is required. CONCLUSION: Progress in the treatment of patients with moderate COVID-19 by adding recombinant IFN-γ to the complex therapy may reasonably expand the range of existing treatment options for this infection.
Asunto(s)
Antiinfecciosos/uso terapéutico , Anticoagulantes/uso terapéutico , Tratamiento Farmacológico de COVID-19 , Factores Inmunológicos/uso terapéutico , Interferón gamma/uso terapéutico , Anciano , Ampicilina/uso terapéutico , Azitromicina/uso terapéutico , Presión Sanguínea/efectos de los fármacos , COVID-19/inmunología , COVID-19/patología , COVID-19/virología , Enoxaparina/uso terapéutico , Femenino , Humanos , Hidroxicloroquina/uso terapéutico , Masculino , Persona de Mediana Edad , Distribución Aleatoria , SARS-CoV-2/efectos de los fármacos , SARS-CoV-2/patogenicidad , Índice de Severidad de la Enfermedad , Resultado del Tratamiento , Vancomicina/uso terapéuticoRESUMEN
The large outbreak of coronavirus disease 2019 (COVID-19) is spreading all over the world rapidly. There have recently been publications in the literature regarding the relationship between COVID-19 and Kawasaki disease, but there is no sufficient knowledge about the treatment and follow-up.
Asunto(s)
Antivirales/uso terapéutico , Tratamiento Farmacológico de COVID-19 , Hipoxia/terapia , Lopinavir/uso terapéutico , Síndrome Mucocutáneo Linfonodular/tratamiento farmacológico , Terapia por Inhalación de Oxígeno , Ritonavir/uso terapéutico , Ampicilina/uso terapéutico , Antibacterianos/uso terapéutico , Anticoagulantes/uso terapéutico , Azitromicina/uso terapéutico , COVID-19/complicaciones , COVID-19/diagnóstico por imagen , COVID-19/fisiopatología , Prueba de Ácido Nucleico para COVID-19 , Prueba Serológica para COVID-19 , Niño , Combinación de Medicamentos , Enoxaparina/uso terapéutico , Humanos , Hidroxicloroquina/uso terapéutico , Hipoxia/etiología , Hipoxia/fisiopatología , Inmunoglobulinas Intravenosas/uso terapéutico , Factores Inmunológicos/uso terapéutico , Pulmón/diagnóstico por imagen , Masculino , Síndrome Mucocutáneo Linfonodular/etiología , Síndrome Mucocutáneo Linfonodular/fisiopatología , Oseltamivir/uso terapéutico , Sulbactam/uso terapéutico , Tomografía Computarizada por Rayos XRESUMEN
The coronavirus disease 2019 (COVID-19) caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread worldwide. Bacterial co-infections are associated with unfavourable outcomes in respiratory viral infections; however, microbiological and antibiotic data related to COVID-19 are sparse. Adequate use of antibiotics in line with antibiotic stewardship (ABS) principles is warranted during the pandemic. We performed a retrospective study of clinical and microbiological characteristics of 140 COVID-19 patients admitted between February and April 2020 to a German University hospital, with a focus on bacterial co-infections and antimicrobial therapy. The final date of follow-up was 6 May 2020. Clinical data of 140 COVID-19 patients were recorded: The median age was 63.5 (range 17-99) years; 64% were males. According to the implemented local ABS guidelines, the most commonly used antibiotic regimen was ampicillin/sulbactam (41.5%) with a median duration of 6 (range 1-13) days. Urinary antigen tests for Legionella pneumophila and Streptococcus peumoniae were negative in all cases. In critically ill patients admitted to intensive care units (n = 50), co-infections with Enterobacterales (34.0%) and Aspergillus fumigatus (18.0%) were detected. Blood cultures collected at admission showed a diagnostic yield of 4.2%. Bacterial and fungal co-infections are rare in COVID-19 patients and are mainly prevalent in critically ill patients. Further studies are needed to assess the impact of antimicrobial therapy on therapeutic outcome in COVID-19 patients to prevent antimicrobial overuse. ABS guidelines could help in optimising the management of COVID-19. Investigation of microbial patterns of infectious complications in critically ill COVID-19 patients is also required.