Related Experiment Video
Updated: Jun 19, 2026

Implementation of Non-invasive Point of Care Transient Elastography for Evaluation of Liver Disease in Pediatric Populations with Cystic Fibrosis
Published on: August 29, 2025
Prevalence of dyslipidemia in adults with cystic fibrosis
Bronwen Rhodes1, Edward F Nash, Elizabeth Tullis
1Toronto Adult Cystic Fibrosis Program, St. Michael's Hospital, 30 Bond Street, 6th Floor, Toronto, ON, Canada M5B 1W8.
Insights
Dyslipidemia is common in cystic fibrosis (CF) patients, affecting males and those with pancreatic sufficiency. Monitoring fasting lipids is crucial, especially for older patients with higher BMI, as complications may rise with increased survival.
Area of Science:
- Cardiovascular Health
- Metabolic Disorders
- Cystic Fibrosis Research
Background:
- High-fat diets are recommended for cystic fibrosis (CF) patients.
- Lipid profiles in CF patients, including those with CF-related diabetes (CFRD), are understudied.
Purpose of the Study:
- To investigate lipid profiles in adult CF patients.
- To compare lipid profiles between CF patients with and without diabetes.
Main Methods:
- Retrospective review of adult CF patients.
- Data collected between January 2005 and December 2007.
- Analysis of lipid profiles, including HDL cholesterol, total cholesterol, and triglycerides.
Main Results:
- Dyslipidemia is prevalent in CF patients (334 included).
- Males had significantly lower HDL cholesterol.
- Pancreatic sufficient patients were more likely to have higher total cholesterol.
- Lipid profiles did not differ significantly between diabetic and non-diabetic CF patients.
- Total cholesterol and triglycerides increased with age and BMI.
Conclusions:
- Dyslipidemia is common in CF patients, irrespective of diabetes status.
- Fasting lipid monitoring is recommended for CF patients, particularly those with pancreatic sufficiency, older age, and high BMI.
- Increased survival in CF may lead to a higher prevalence of dyslipidemia and related complications.
Background:
A high fat calorie diet is advocated for patients with cystic fibrosis (CF) however the lipid profiles of individuals with CF, including those with CF-related diabetes (CFRD), are not well studied.
Methods:
We conducted a retrospective review of adult CF patients attending St Michael's Hospital between January 2005 and December 2007.
Results:
334 patients (77% pancreatic insufficient (PI)) were included in the study. Mean HDL cholesterol was significantly lower in males (p<0.0001) with 44% of males having HDL cholesterol <38.7mg/dL(1mmol/L). Pancreatic sufficient patients were more likely than PI subjects to have total cholesterol >201mg/dL(5.2mmol/L) (p<0.01). 5% of subjects had triglyceride concentrations >195mg/dL(2.2mmol/L). Diabetes was diagnosed in 23% of subjects. Lipid profiles were similar between diabetics and non-diabetics. Total cholesterol and triglycerides both increased with increasing age and increasing BMI (p<0.01).
Conclusion:
Dyslipidemia occurs in CF patients however no differences in lipid profiles were seen between those with diabetes and those without. Fasting lipids should be monitored in CF patients, particularly those with PS, older age, and high BMI. As survival in CF increases, the prevalence of dyslipidemia may increase resulting in clinically important complications.
Related Concept Videos
Cystic Fibrosis: Pathogenesis
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation, but...
Cystic Fibrosis: Management
Sinus disease and chronic sinusitis...
Lipids: Dietary Sources and Requirements
Blood Studies for Cardiovascular System III: Serum Lipid Profile
Serum lipids are fats and fatty substances in the blood and are crucial for various bodily functions, including energy storage, cellular structure, and hormone production. Serum lipids consist of cholesterol, triglycerides, and phospholipids.
Cholesterol is a soft, fat-like substance found in all body cells. It is crucial for producing hormones, vitamin D, and substances that aid...
Lipid-Lowering Drugs: Statins and Miscellaneous Agents
Cholesterol: Significance and Regulation
Considering cholesterol and...
