rss
BMJ Case Reports 2017; doi:10.1136/bcr-2017-222082
  • Reminder of important clinical lesson
  • CASE REPORT

Heart failure in dilated cardiomyopathy mimicking asthma triggered by pneumonia

  1. Mitsuru Kubota3
  1. 1Division of Emergency Service and Transport Medicine, National Center for Child Health and Development, Tokyo, Japan
  2. 2Division of Cardiology, National Center for Child Health and Development, Tokyo, Japan
  3. 3Department of General Pediatrics & Interdisciplinary Medicine, National Center for Child Health and Development, Tokyo, Japan
  1. Correspondence to Dr Kenichi Tetsuhara, tetsuhara-k{at}ncchd.go.jp
  • Accepted 30 October 2017
  • Published 9 November 2017

Summary

Heart failure is a rare cause of wheezing and may develop into a critical condition in children. Few cases report patients with heart failure, secondary to dilated cardiomyopathy, with high fever. A 23-month-old girl visited the emergency department with high fever, cough, first wheezing episode, chest retraction and tachycardia. The chest X-ray revealed consolidation on the left lower lung field; the cardiothoracic ratio was 60%. She was diagnosed with bronchial asthma triggered by pneumonia, which remained unchanged during four visits. Subsequently, she was diagnosed with heart failure in idiopathic dilated cardiomyopathy and discharged without sequelae. During the first wheezing episode in children with abnormal vital signs, heart failure should be considered in the differential diagnosis, and a chest X-ray should be performed. Additionally, when the cardiothoracic ratio is greater than 50%, 12-lead ECG and echocardiography should be performed. Moreover, cognitive bias should be considered in all emergency care unit situations.

Footnotes

  • Contributors KT drafted and edited the manuscript. ST and KN drafted the initial manuscript. MK critically reviewed the manuscript. All authors approved the final manuscript as submitted and agree to be accountable for all aspects of the work.

  • Competing interests None declared.

  • Patient consent Guardian consent obtained.

  • Provenance and peer review Not commissioned; externally peer reviewed.

Register for free content

The full text of all Editor's Choice articles and summaries of every article are free without registration

The full text of Images in ... articles are free to registered users

Only fellows can access the full text of case reports (apart from Editor's Choice) - become a fellow today, or encourage your institution to, so that together we can grow and develop this resource

Don't forget to sign up for content alerts so you keep up to date with all the case reports as they are published, and let us know what you think by commenting on the Editor's blog

Navigate This Article