RESUMO
Mycoplasma pneumoniae es una bacteria que carece de pared celular. Produce infecciones en todo el mundo, en brotes epidémicos cada 4-7 años, o en forma endémica. Sus manifestaciones clínicas se producen mayoritariamente en el tracto respiratorio y es una causa común de neumonía atípica. El tratamiento se realiza con macrólidos, tetraciclinas o fluoroquinolonas. Desde el año 2000 se ha detectado un aumento de resistencias a macrólidos a nivel mundial, siendo más frecuentes en Asia. En Europa la frecuencia de resistencias oscila entre el 1% y 25% en diferentes países. La combinación de técnicas moleculares y serológicas aporta una alta sensibilidad en la confirmación diagnóstica, siendo de gran utilidad para la detección y control de brotes de M. pneumoniae. La detección de resistencia a macrólidos requiere una técnica de secuenciación. (AU)
Mycoplasma pneumoniae is a bacterium that lacks a cell wall. It produces infections all It produces infections world-wide, in epidemic outbreaks every 4-7 years, or endemically. Its clinical manifestations occur mostly in the respiratory tract and it is a common cause of atypical pneumonia. The treatment is with macrolides, tetracyclines or fluoroquinolones. Since 2000, an increase in resistance to macrolides has been detected worldwide, being more frequent in Asia. In Europe the frequency of resistance ranges between 1% and 25%, depending on the country. Molecular techniques and serology techniques provides very high sensitivity in diagnostic confirmation, being very useful for detecting and controlling M. pneumoniae outbreaks. The detection of resistance to macrolides requires a sequencing technique.
Assuntos
Humanos , Mycoplasma pneumoniae , Macrolídeos , União Europeia , Resistência a MedicamentosRESUMO
Objetivo: Describir las características de pacientes diagnosticados de infección por Mycoplasma pneumoniae. Métodos: Se realizó un estudio retrospectivo de las características clínicas y epidemiológicas de las infecciones agudas por M. pneumoniae confirmadas por PCR en el Servicio Navarro de Salud entre 2014 y 2018. Resultados: Se confirmó M. pneumoniae en el 9,5% de los pacientes analizados. Entre 123 casos confirmados, el 65% tenían 5-14 años; el 21,1%, <5 años y el 13,8%, ≥14 años. En el 83,7% se confirmó neumonía y el 22,0% presentó manifestaciones extrarrespiratorias. El 44,7% de los pacientes requirieron ingreso hospitalario. La neumonía bilateral, las crisis asmáticas y los síntomas extrarrespiratorios se asociaron a mayor riesgo de hospitalización (81,3; 72,2 y 66,7%, respectivamente). El tratamiento dirigido fue solo con macrólidos en el 60,2% y combinado con otro antibiótico en el 13,0%. Conclusión: M. pneumoniae es causa de enfermedad respiratoria aguda principalmente en menores de 14 años y requiere, con frecuencia, hospitalización.(AU)
Objective: To describe the characteristics of patients diagnosed with Mycoplasma pneumoniae infection. Methods: A retrospective study of clinical and epidemiological characteristics of acute infections by M. pneumoniae confirmed by PCR was carried out in the Navarra Health Service (Spain) in 2014-2018. Results: M. pneumoniae infection was confirmed in 9.5% of analyzed patients. Among 123 confirmed cases, 65% were 5-14 years old, 21.1% <5 years old, and 13.8% were ≥14 years old. Pneumonia was radiologically confirmed in 83.7% of cases, and 22.0% presented extra-respiratory manifestations. A total of 44.7% of cases required hospitalization. Bilateral pneumonia, asthmatic crisis and extra-respiratory manifestations were associated to higher risk of hospitalization (81.3, 72.2 and 66.7%, respectively). Microbiological targeted treatment was monotherapy with macrolides in 60.2% of cases and combined with other antibiotics in 13.0%. Conclusion: M. pneumoniae was the cause of acute respiratory infection affecting mainly to children younger than 14 years old and frequently required hospitalization.(AU)
Assuntos
Humanos , Pacientes , Mycoplasma pneumoniae , Pneumonia , Reação em Cadeia da Polimerase , Antibacterianos/administração & dosagem , Tratamento Farmacológico , Asma , Epidemiologia Descritiva , Estudos Retrospectivos , Microbiologia , Doenças TransmissíveisRESUMO
OBJECTIVE: To describe the characteristics of patients diagnosed with Mycoplasma pneumoniae infection. METHODS: A retrospective study of clinical and epidemiological characteristics of acute infections by M. pneumoniae confirmed by PCR was carried out in the Navarra Health Service (Spain) in 2014-2018. RESULTS: M. pneumoniae infection was confirmed in 9.5% of analyzed patients. Among 123 confirmed cases, 65% were 5-14 years old, 21.1% <5 years old, and 13.8% were ≥14 years old. Pneumonia was radiologically confirmed in 83.7% of cases, and 22.0% presented extra-respiratory manifestations. A total of 44.7% of cases required hospitalization. Bilateral pneumonia, asthmatic crisis and extra-respiratory manifestations were associated to higher risk of hospitalization (81.3, 72.2 and 66.7%, respectively). Microbiological targeted treatment was monotherapy with macrolides in 60.2% of cases and combined with other antibiotics in 13.0%. CONCLUSION: M. pneumoniae was the cause of acute respiratory infection affecting mainly to children younger than 14 years old and frequently required hospitalization.
