Current Research
Stress and development in children and adolescents with chromosome 22q11.2 deletion (also known as velocardiofacial or DiGeorge) syndrome.
We are conducting an important research study into how stress and anxiety may affect long-term development and risk of schizophrenia in children with 22q11.2 deletion (22q11.2DS) syndrome. This research has been funded by the National Institute of Mental Health and the University of New Orleans.
Children with 22q11.2DS and their families often deal with medical issues and illness, trouble with schoolwork, and difficulties interacting with peers and family. Children with 22q11.2DS are also at increased risk for psychiatric illness in adolescence and young adulthood. Dealing with these and other issues can be sources of stress and anxiety for children and their families. However, less is known about how stress affects development in children with 22q11.2DS especially as it relates to mental health and quality of life in adulthood.
The findings from this study will help us better understand why some children with chromosome 22q11.2DS develop serious psychiatric problems later in life and why some do not. If stress and anxiety are issues that affect children with 22q11.2DS, the more we can learn, the more likely it is that we can develop treatments to improve quality of life in the short term and potentially avoid serious problems later in life.
Stress, health, and well-being in parents and caregivers of children with chromosome 22q11.2 deletion syndrome and other neurodevelopmental disorders.
We are also conducting a study about how parents of children with neurodevelopmental disorders are doing in terms of their own stress, health, and well-being. Caring for children, teens, and young adults with special needs can be very challenging for parents and caregivers. Sometimes family members might have different opinions and expectations about a child’s behavior and well-being too. Through our research, we will be able to learn more about how behavior and emotions in children affect health and well-being in parents and vice versa.
Reducing psychological and physiological stress in children and adolescents experiencing economic instability in the Greater New Orleans Area.
Chronic stress is a significant challenge for youth in historically under-resourced communities across the Greater New Orleans area. Many families navigate complex barriers, including food and housing insecurity, exposure to violence, inconsistent access to quality education and healthcare, and stressors unique to southern Louisiana, such as the recurring threat of hurricanes. Despite these systemic challenges, there is a notable gap in comprehensive research examining the physiological and psychological impacts of chronic stress on this population. Investigating the links between chronic stress and the development of physical illnesses (e.g., diabetes, cardiovascular disease, autoimmune disorders) and mental health conditions (e.g., anxiety, depression, substance use) is essential. Additionally, we hypothesize that community-driven interventions have the potential to mitigate stress, promote long-term health, and support academic and career success.