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Gérmenes atípicos en niños con neumonía adquirida en la comunidad: Hospital de Emergencias Grau EsSalud - Período 2008 / Atypical microorganisms in children with community acquired pneumonia: EsSalud Grau Emergency Hospital - period 2008
Miranda Candelario, Javier Francisco.
  • Miranda Candelario, Javier Francisco; Hospital de Emergencias Grau- Essalud. Lima. PE
Acta méd. peru ; 29(1): 17-22, ene.-mar. 2012. tab, graf
Article in Spanish | LILACS, LIPECS | ID: lil-661338
RESUMEN

Objetivos:

Determinar prevalencia y perfil clínico de infección por agentes atípicos en niños con Neumonía Adquirida en la Comunidad en el Hospital de Emergencias Grau Essalud, período 2008. Material y

Métodos:

Estudio prospectivo, de corte transversal, durante el año 2008, con una muestra de 70 pacientes, entre 1 mes a 14 años de edad, con diagnóstico clínico y radiológico de Neumonía Adquirida en la Comunidad (NAC), hospitalizados en el Servicio de Pediatría del Hospital Emergencias Grau; se les realizó Inmunoensayo Indirecto ELISA Ig M para Chlamydia pneumoniae y Mycoplasma pneumonaie.

Resultados:

El 31.4% (22/70) de los niños con NAC presentaron serología positiva para agentes atípicos, correspondiendo a Chlamydia pneumoniae 17.1 % (12/70), Mycoplasma pneumoniae 7.1% (5/70) e infección mixta (ambos gérmenes) el 7.1% (5/70). Tendencia al aumento de la infección según la edad (p= 0,01) en lactantes fue 14,29%, preescolares 27,27%, escolares y adolescentes 48,15%. No hubo diferencia significativa en relación a sexo (p= 0,242), antecedente de asma 54,5% (p=0,131), presencia de sibilancias 72,7% (p= 0,141), ni estancia hospitalaria 8,1±3,1 (p= 0,198). En hemograma destacan Segmentados 77,41 ± 12,43% (p= 0,037) y Linfocitos 12,59 ± 7,01% (p= 0,001). PCR fue 3,40 ± 2,11 UI/dL (p= 0,138). La radiografía mostró Infiltrado intersticial 59,09%, Hiperinflación 40,91 %, consolidación lobar 40,91%, y Atelectasia en 18,18%.

Conclusiones:

Este estudio sugiere un rol importante de C. pneumoniae y M. pneumoniae, en la etiopatogenia de la neumonía adquirida en la comunidad en niños, en nuestro medio. Debemos sospechar en escolar levemente febril, con neumonía con predominio del componente espástico y radiografía con infiltrado intersticial o signos de atrapamiento aéreo. ...
ABSTRACT

Objective:

The objective of the present study was to determine the clinical-serological profile of atypical agent in children with community-acquired pneumonia at Emergency Hospital "Grau" period 2008. Material and

Methods:

The present study has a prospective design of cross sectional, was carried out during the year 200S, including a sample of 70 patients between 1 month to 14 years old with clinical and radiological diagnosis of community-acquired pneumonia, hospitalized at the Service of Paediatrics, Emergency Hospital "Grau ". They were screened by IgM ELlSA for acute M. pneumoniae C and pneumoniae infection.

Results:

We obtained that 31.4 % (22/70) of the children with community-acquired pneumonia presented positive serology for atypical agents, corresponding to Mycoplasma pneumoniae 7.1 %(5/70), for Chlamydia pneumoniae 17.1% (12/70), and a mixedinfection (M. pneumoniae and C. pneumoniae) in 7.1 % (5/70), we alsofound that infection for atypical agents increased with age (p= 0.01)thus it has a frequency of infants aged 1 months- 2 years was 14,29% preschool-aged children, 27,27% school-aged children and adolescents, 48,15%; no statistically significant difference was found between both sex (p=0,242). History of asthma was found in 54,5 %(12/22), (p=0, 131). The clinical examination revealed wheezing in 72,7% of positive serologically patient (p=0,141). About complete blood count we found a mean leukocytes count of 14,61 +-8,53 x 1000 cel/dL, Neutrophil in 77,41+-12,43% (p=0,037) and Lymphocytes in 12,59+-7,01%(p=0,001). PCR mean of 3, 40+-2,11 UI/dL(p=0,138). Chest x-rays were classified into Interstitial infiltrations (59,09%), followed by Hyperaereation (40,91%), Lobar consolidation(40,91%) and Atelectasis in 18,18%.

Conclusions:

The results of this study suggest the important role of C. ...
Subject(s)
Full text: Available Index: LILACS (Americas) Main subject: Pneumonia / Pneumonia, Mycoplasma / Adenocarcinoma / Child / Pneumonia, Bacterial / Gallbladder Neoplasms / Neoplasm Staging Type of study: Observational study / Prevalence study / Risk factors Limits: Female / Humans / Male Language: Spanish Journal: Acta méd. peru Year: 2012 Type: Article Institution/Affiliation country: Hospital de Emergencias Grau- Essalud/PE

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Full text: Available Index: LILACS (Americas) Main subject: Pneumonia / Pneumonia, Mycoplasma / Adenocarcinoma / Child / Pneumonia, Bacterial / Gallbladder Neoplasms / Neoplasm Staging Type of study: Observational study / Prevalence study / Risk factors Limits: Female / Humans / Male Language: Spanish Journal: Acta méd. peru Year: 2012 Type: Article Institution/Affiliation country: Hospital de Emergencias Grau- Essalud/PE