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Relative underweight in cystic fibrosis and its prognostic value
Insights
Relative underweight in children with cystic fibrosis (CF) is most severe in those with lung symptoms and strongly predicts shorter survival. Monitoring this parameter is crucial for CF patient checkups.
Area of Science:
- Pediatrics
- Pulmonology
- Medical Prognostics
Background:
- Cystic fibrosis (CF) is a genetic disorder affecting multiple organs.
- Nutritional status, particularly weight, is a key indicator in CF management.
- Pulmonary symptoms are a major hallmark of CF progression.
Purpose of the Study:
- To investigate the relationship between relative underweight and clinical presentation in pediatric CF patients.
- To assess the prognostic value of relative underweight for survival in CF.
- To recommend the inclusion of relative underweight assessment in routine CF care.
Main Methods:
- Retrospective analysis of 117 children with CF.
- Data collected between January 1956 and June 1976.
- Calculation of relative underweight (weight corrected for height).
Main Results:
- Relative underweight was most pronounced in children with predominantly pulmonary symptoms.
- A strong inverse correlation was observed between the degree of underweight and patient survival.
- This nutritional marker demonstrated significant prognostic value.
Conclusions:
- Relative underweight is a critical clinical parameter in pediatric cystic fibrosis.
- Its severity is linked to pulmonary involvement.
- Monitoring relative underweight can aid in predicting survival and guiding patient management.
Abstract:
On the basis of observations in 117 children with cystic fibrosis, seen from January 1956 to June 1976, it is demonstrated that the relative underweight (weight loss corrected for height) is most pronounced in children with predominantly pulmonary sypmtoms. The degree of underweight closely correlates inversely with survival. Because of its prognostic value, it is recommended that this clinical parameter be included in the checkups which are periodically carried out on children suffering from cystic fibrosis.