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Published on: December 15, 2023
Symptomatic and pathophysiologic predictors of hepatitis C virus progression in pediatric patients
Wendy A Henderson1, Ravi Shankar, Jordan J Feld
1Biobehavioral Unit, Symptoms Management Branch, Intramural Research Program, National Institute of Nursing Research, National Institutes of Health, Bethesda, MD 20892, USA. hendersw@mail.nih.gov
Insights
Pediatric hepatitis C virus (HCV) infection often presents with symptoms and liver changes. Lower viral loads were linked to more symptoms in children with HCV.
Area of Science:
- Pediatric Hepatology
- Viral Hepatitis
- Clinical Research
Background:
- Hepatitis C virus (HCV) infection poses long-term health risks for children.
- Understanding HCV's presentation in pediatric populations is crucial for effective management.
Purpose of the Study:
- To describe the symptomatic and pathophysiologic features of HCV infection in pediatric outpatients.
- To analyze demographic and clinical indicators associated with HCV in children.
Main Methods:
- Retrospective analysis of HCV-positive pediatric outpatients (3 months to 19 years).
- Data collected included demographics, symptoms, liver function tests, viral load, genotype, and liver biopsy results.
- Statistical analysis to identify relationships between variables and symptom status.
Main Results:
- 62 pediatric patients reviewed; 60% exhibited symptoms like fatigue or pain.
- Liver biopsies revealed inflammation (80%), fibrosis (57%), and steatosis (9%).
- Symptomatic patients were older, more likely male, and had lower viral loads.
Conclusions:
- Pediatric HCV infection can manifest with notable symptoms and significant liver pathology.
- Early identification and management are essential for mitigating long-term impacts.
Background:
The slow progression of hepatitis C virus (HCV) infection could ultimately negatively impact pediatric patients during their lifespan. This study describes the symptomatic and pathophysiologic presentation of HCV infection in a cohort of pediatric outpatients.
Methods:
HCV-positive patients were identified by diagnosis codes from outpatient visits. Demographic and pathophysiologic indicators (comorbidities, reported symptoms, alanine transaminase, aspartate transaminase, gamma glutamyl transpeptidase, HCV viral load, genotype, and liver biopsy results) were collected and analyzed.
Results:
We reviewed 62 patients with HCV infection who were from 3 months and 19 years of age (M +/- SD, 12.5 +/- 5.8 years). Sixty percent presented with clinical symptoms of fatigue, joint-abdominal pain, bruising/bleeding, or other non-specific symptoms. On liver biopsy (n = 35) 80% had evidence of inflammation, 57% had fibrosis, and 9% had steatosis. All patients with steatosis or cirrhosis reported symptoms. Males were significantly more likely than women to be symptomatic (58.3% vs. 41.7%, P = 0.04). Patients with symptoms were significantly older (M = 13.5 +/- 5.2 vs. 8.9 +/- 5.5 years, P = 0.003). There was a significant inverse relationship between viral load and symptoms (chi = 4.75, P = 0.03). Patients with low viral load (<2 million copies) were 5 times more likely to have symptoms than those with high viral loads (P = 0.03). Significance was also noted between HCV genotype and ALT levels (chi = 3.72, P = 0.05). There were no significant relationships between symptom status and race, comorbidities, alanine transaminase, aspartate transaminase, gamma glutamyl transpeptidase, HCV genotype, or liver histology.
Conclusion:
Pediatric patients with HCV can have significant symptoms and physiologic liver changes related to HCV.
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