Resumen
Definición
RSV is a member of the Pneumoviridae family. It is the most common cause of lower respiratory tract infection in infants and young children.[1]
Symptoms of bronchiolitis include rhinorrhea, cough, wheeze, respiratory distress, and hypoxemia.[2]
RSV commonly causes symptoms of upper respiratory tract infection in people of all ages as well as bronchiolitis, viral pneumonia, and laryngitis (croup). [Figure caption and citation for the preceding image starts]: Electron micrograph revealing the morphologic traits of the RSVCDC/Palmer EL; used with permission [Citation ends].
Anamnesis y examen
Principales factores de diagnóstico
- exposure to RSV
- infants at high risk for RSV infection
- winter season
- older adult age
- immune deficiency
- rhinorrhea/congestion
- tachypnea
- increased work of breathing
- cough
- wheeze
- poor feeding
- cyanosis
- rales
- apnea
Otros factores de diagnóstico
- fever
Factores de riesgo
- exposure to RSV
- hemodynamically significant congenital heart disease
- history of prematurity
- immune deficiency
- chronic lung disease
- indigenous/American-Indians/Alaska native infants and young children
- infants aged <6 months
- winter season
- older adult age
- smoke exposure
- family history of asthma
- Down syndrome
Pruebas diagnósticas
Primeras pruebas diagnósticas para solicitar
- pulse oximetry
Tests to avoid
- broad respiratory pathogen panels
Pruebas diagnósticas que deben considerarse
- chest x-ray
- hydration status
- rapid antigen detection from respiratory specimen (e.g., nasopharyngeal aspirate)
- reverse transcriptase polymerase chain reaction of respiratory specimen (e.g., nasopharyngeal aspirate)
Algoritmo de tratamiento
mild or self-limited illness
moderate illness
severe illness
Colaboradores
Autores
Giovanni Piedimonte, MD, FAAP, FCCP
Vice President for Research
Professor of Pediatrics, Biochemistry & Molecular Biology
Tulane University School of Medicine
New Orleans
LA
Divulgaciones
GP declares that he has no competing interests.
Margot Anderson, MD
Assistant Professor of Clinical Pediatrics
Section of Infectious Diseases and Hospital Medicine
Tulane University School of Medicine
Tulane University
New Orleans
LA
Divulgaciones
MA declares that she has no competing interests.
Agradecimientos
Dr Giovanni Piedimonte and Dr Margot Anderson would like to gratefully acknowledge Dr Frank Esper and Dr Melvin L. Wright, previous contributors to this topic.
Divulgaciones
FE is on an advisory board for Procter and Gamble. MLW declares that he has no competing interests.
Revisores por pares
Leonard R. Krilov, MD
Chief
Pediatric Infectious Disease
Vice Chairman
Department of Pediatrics
Children's Medical Center
Winthrop University Medical Center
Mineola
Professor of Pediatrics
School of Medicine
Stony Brook University Medical Center
Stony Brook
NY
Divulgaciones
LRK has participated as an investigator in multiple clinical research trials supported by grants from MedImmune. LRK has also served as a consultant to MedImmune on medical advisory boards and is a member of their speakers' bureau.
Robert Welliver, MD
Professor of Pediatrics
Women and Children's Hospital
Buffalo
NY
Divulgaciones
RW declares that he has no competing interests.
Jennifer Handforth, MB ChB, MRCPCH, DTM&H
Consultant Paediatrician
Croydon University Hospital
Croydon
UK
Divulgaciones
JH declares that she has no competing interests.
Diferenciales
- Human metapneumovirus
- Influenza virus
- Parainfluenza virus
Más DiferencialesGuías de práctica clínica
- Australasian bronchiolitis guideline
- Bronchiolitis in children: diagnosis and management
Más Guías de práctica clínicaFolletos para el paciente
Bronchiolitis
Asthma in children
Más Folletos para el paciente
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