started · updated
Respiratory infections pose severe risks to children and heart patients
Medical experts are warning of the risks associated with respiratory infections such as influenza and Respiratory Syncytial Virus (RSV), particularly regarding co-infections and complications in vulnerable groups.
In young children, the transition between seasons can lead to the simultaneous circulation of multiple pathogens, including Adenovirus, RSV, and bacteria like Streptococcus pneumoniae and Haemophilus influenzae. These co-infections can cause severe complications, including respiratory failure, pneumonia, meningitis, and sepsis.
For individuals with pre-existing cardiovascular conditions, such as heart failure or coronary artery disease, respiratory infections pose a significant threat to stability. Inflammation, fever, and oxygen deficiency caused by flu or RSV can trigger acute cardiac events. Research cited indicates that the risk of hospitalization for acute myocardial infarction can increase significantly in the days following a confirmed influenza infection, and RSV is also linked to increased cardiovascular incidents in high-risk patients.
Entities
JAMA Network Open · New England Journal of Medicine · World Health Organization