Pediatrics: Post-Flu Flu Risk Increase
- SEOUL, South Korea – A pediatric association reported an increase in cases of rhabdomyolysis, a serious condition involving muscle breakdown, among children and adolescents who have contracted the...
- The association stated Monday that it has observed a rise in the frequency of rhabdomyolysis linked to influenza B, a complication that was previously considered rare in children.
- A survey of member hospitals, conducted from december to last month, revealed 78 cases of clinical symptoms indicative of rhabdomyolysis.
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SEOUL, South Korea – A pediatric association reported an increase in cases of rhabdomyolysis, a serious condition involving muscle breakdown, among children and adolescents who have contracted the flu.
The association stated Monday that it has observed a rise in the frequency of rhabdomyolysis linked to influenza B, a complication that was previously considered rare in children.
Rhabdomyolysis Cases on the Rise
A survey of member hospitals, conducted from december to last month, revealed 78 cases of clinical symptoms indicative of rhabdomyolysis. These symptoms included muscle pain, gait abnormalities, and dark urine, according to the association.
Understanding Rhabdomyolysis
Rhabdomyolysis occurs when damaged skeletal muscle breaks down rapidly. This breakdown releases muscle cell contents into the bloodstream, which can be harmful to the kidneys. Symptoms include muscle pain and dark, reddish-brown urine.
While rhabdomyolysis often follows intense physical exertion, viral infections like the flu are a common cause in children. Early diagnosis and treatment are crucial to prevent complications such as acute kidney injury.
Expert Advice
Dr. Choi Yong-jae, chairman of the association, noted that while Type B influenza is typically mild, some children experience severe complications like viral-induced rhabdomyolysis.
Rhabdomyolysis can be managed effectively with early detection through sufficient fluid treatment and electrolyte balance. If a child exhibits unusual symptoms during flu recovery, immediate medical evaluation is recommended.
Flu Cases Increasing
According to health officials, the number of suspected flu cases per 1,000 outpatients during the 14th week of the year (March 30-April 5) was 16.9. This marks the fourth consecutive week of increasing flu cases. The highest incidence rates were observed in children and adolescents aged 13-18 (56.1) and 7-12 (53.8).
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Published: April 14,2025,3:43 PM
This article addresses a concerning trend: an increase in rhabdomyolysis cases among children and adolescents who have contracted the flu. It’s vital for parents and caregivers to understand this condition and its potential complications. Here’s a breakdown of the key information, based on the report from a pediatric association.
What is Rhabdomyolysis?
Rhabdomyolysis, often shortened to “rhabdo,” is a serious condition that involves the rapid breakdown of damaged skeletal muscle. This muscle breakdown releases harmful substances into the bloodstream, which can lead to kidney damage and other health issues. In children, it’s often linked to viral infections like the flu.
What are the Symptoms of Rhabdomyolysis?
the article highlights several key symptoms of rhabdomyolysis, making early detection easier. These include:
- Muscle pain
- Gait abnormalities (difficulty walking or unusual movements)
- Dark, reddish-brown urine (a key indicator of muscle breakdown)
Why is Rhabdomyolysis Linked to the Flu?
While rhabdo can be caused by intense physical activity, it can also stem from viral infections like influenza.The article specifically mentions the rise in cases linked to influenza B, a flu strain.Dr. Choi yong-jae, Chairman of the pediatric association, notes that, while typically mild, this flu strain can lead to severe complications such as rhabdomyolysis in some children.
are Flu Cases on the Rise?
Yes, the article states that flu cases are increasing.According to health officials,the number of suspected flu cases per 1,000 outpatients rose during the 14th week of the year (March 30-April 5). It marked the fourth consecutive week of increasing flu cases. The highest incidence rates were observed in children and adolescents aged 13-18 and 7-12. This increase in flu cases may be a factor in the rising number of rhabdomyolysis cases.
Flu incidence Rates (March 30 – April 5)
Here’s a summary of flu incidence rates, as reported in the article:
| Age Group | Incidence Rate (per 1,000 outpatients) |
|---|---|
| 13-18 years | 56.1 |
| 7-12 years | 53.8 |
What Shoudl Parents Do?
Early detection and swift treatment are crucial to managing rhabdomyolysis effectively, as emphasized by dr. Choi. If a child displays any of the above symptoms, particularly during or after a bout of the flu, immediate medical evaluation is highly recommended. Sufficient fluid treatment and electrolyte balance are vital aspects of treatment,and prompt action is key to preventing potentially severe complications,such as acute kidney injury.
Report via KakaoTalk OKJEBO
© 2025. unauthorized reproduction, redistribution, or AI learning and utilization prohibited.
Published: April 14,2025,3:43 PM