Gaps in the Assessment and Care of Neurodevelopmental and Psychiatric Conditions Associated With Dystrophinopathy

Olivia Baldi1,2, Kathi Kinnett3, Rachel Schrader3

  • 1Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts, USA.

Muscle & Nerve
|December 24, 2024
PubMed

Insights

Caregivers report higher rates of neurodevelopmental and psychiatric disorders in Becker and Duchenne muscular dystrophy (BDMD) than healthcare providers. Improved screening and awareness are needed for better clinical care of these conditions.

Area of Science:

  • Neurology
  • Genetics
  • Psychiatry

Background:

  • Dystrophinopathies, including Becker and Duchenne muscular dystrophy (BDMD), are primarily known for progressive muscle weakness.
  • Dystrophin also plays a crucial role in brain development, influencing neurodevelopmental and psychiatric outcomes.

Purpose of the Study:

  • To characterize the current identification and management of neurodevelopmental and psychiatric disorders in individuals with BDMD.
  • To assess the discrepancies in reported prevalence and care between caregivers and healthcare providers.

Main Methods:

  • Surveys were disseminated by Parent Project Muscular Dystrophy (PPMD) to caregivers and healthcare providers (HCPs) in the United States.
  • The surveys aimed to evaluate the frequency and management of neurodevelopmental and psychiatric disorders in patients with dystrophinopathy.

Main Results:

  • Caregivers reported significantly higher rates of anxiety, ADHD, OCD, depression, and ASD compared to HCPs.
  • Identified gaps include a lack of routine screening, limited access to mental health specialists, and uncertainty among HCPs regarding management responsibilities.
  • Specific caregiver-reported prevalence: anxiety (50.5%), ADHD (32.0%), OCD (25.9%), depression (21.6%), and ASD (21.0%).

Conclusions:

  • There is a critical need to increase awareness of neurodevelopmental and psychiatric conditions in dystrophinopathy.
  • Implementing screening tools in routine clinical care is essential for early identification and improved management.
  • Addressing gaps in assessment, perception, and care is vital for comprehensive patient management.
Abstract

Related Concept Videos

Disorders of the Skeletal Muscle01:28

Disorders of the Skeletal Muscle

The clinical conditions affecting the skeletal muscle tissue are broadly categorized as musculoskeletal and neuromuscular disorders.
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
871
Sex-linked Disorders01:43

Sex-linked Disorders

Like autosomes, sex chromosomes contain a variety of genes necessary for normal body function. When a mutation in one of these genes results in biological deficits, the disorder is considered sex-linked.
100.3K
Satellite Stem Cells and Muscular Dystrophy01:21

Satellite Stem Cells and Muscular Dystrophy

Satellite stem cells or myosatellite cells are quiescent stem cells that Alexander Mauro first identified in 1961. These cells are located between the sarcolemma, the plasma membrane of muscle fibers, and the basal lamina, the connective tissue sheath covering it. These mononucleated cells are activated in response to muscle injury, can transform into myoblasts, and may form or repair muscle fibers. Myosatellite cells can provide additional myonuclei for muscle regeneration or return to a...
1.9K
Lysosomal Hydrolases01:22

Lysosomal Hydrolases

Lysosomes are the site for the degradation of macromolecules and biological polymers released during membrane trafficking events such as secretory, endocytic, autophagic, and phagocytic pathways. The membrane-enclosed area of the lysosome, called the lumen, contains hydrolytic enzymes active in an acidic environment. These acid hydrolases are functional at a pH between 4.5 and 5 and are involved in cellular processes such as cell signaling, energy metabolism, restoration of the plasma membrane,...
3.8K
Depressive Disorders: MDD and Dysthymia01:27

Depressive Disorders: MDD and Dysthymia

Depressive disorders are a group of mental health conditions characterized by pervasive feelings of sadness, diminished pleasure in life, and a significant impact on daily functioning. These conditions are most prevalent in individuals during their 30s and affect women at twice the rate of men. Contrary to popular belief, younger individuals are generally more susceptible to these disorders than older adults. Two key types of depressive disorders include Major Depressive Disorder (MDD) and...
56
Cross-bridge Cycle01:26

Cross-bridge Cycle

As muscle contracts, the overlap between the thin and thick filaments increases, decreasing the length of the sarcomere—the contractile unit of the muscle—using energy in the form of ATP. At the molecular level, this is a cyclic, multistep process that involves binding and hydrolysis of ATP, and movement of actin by myosin.
116.8K