What is the impact of long-chain fatty acid oxidation disorders on everyday life? Plain language summary of a survey

Abstract

What is this summary about? Long-chain fatty acid oxidation disorders (LC-FAOD for short) are a group of rare conditions where the body cannot use stored fat for energy. This leads to symptoms and health problems that can be life-threatening, but the impact of LC-FAOD on the everyday life of people with LC-FAOD and their caregivers has not been well studied. What was done? We conducted a burden of illness survey in the United States of people with LC-FAOD and their caregivers to help show the impact of this condition on their everyday life. The survey had 44 people who completed the survey (respondents): 14 adults (≥18 years) living with LC-FAOD and 30 caregivers reporting on 37 people with LC-FAOD. People with LC-FAOD reported on in the survey were 8 months to 67 years old (the average age was 16 years). What were the results? We found that the LC-FAOD symptoms impact people differently through the stages of life. People with LC-FAOD and their caregivers reported an impact on school and work, including missing work; the main reasons were hospitalizations (staying in the hospital as an inpatient) and physical symptoms. In addition, many people had trouble performing everyday activities, such as standing for 2 hours, walking a quarter of a mile, moving heavy objects, and doing household chores. Using a standard questionnaire, we found that the overall quality of life of people with LC-FAOD was lower than for the average American who does not have LC-FAOD. What do the results mean? The findings from the survey help show how LC-FAOD can impact the everyday life of people living with LC-FAOD and their caregivers. The findings provide people with LC-FAOD a better understanding of their condition and what they might expect. The findings also help researchers and healthcare providers support people with an LC-FAOD and their caregivers.