ABS Kids Blog

Understanding Profound Autism and the Future of Treatment and Research

Written by Jeremi Fulmore | May 13, 2025 6:10:46 PM

On the Autism Weekly Podcast, we are committed to bringing stories, insights, and resources to families navigating the world of autism. This episode featured an insightful discussion with Dr. Joseph Buxbaum, a leading neuroscientist, autism expert, and director of the Seaver Autism Center. Dr. Buxbaum shared the latest advances in autism research, the role of genetics, and emerging therapies that promise hope for families raising autistic children.

The Evolving Understanding of Profound Autism 

Dr. Buxbaum illuminated a critical topic that resonates with many families in the autism community–profound autism. While autism is often described as a spectrum, it’s essential to differentiate between varying levels of support needs. Profound autism impacts around 26.7% of autism diagnoses and refers to individuals requiring substantial, often lifelong, support in their daily lives. These individuals may face challenges such as limited verbal communication, intellectual disabilities, and navigating sensory overload in everyday environments. 

Understanding profound autism is vital for families seeking tailored treatments for their loved ones. Dr. Buxbaum strongly endorsed using the term "profound autism" to create clarity and ensure families and researchers address the distinct needs of this group. 

Practical Takeaway: 

For families, recognizing that profound autism comes with unique challenges and strengths can guide decision-making for interventions, therapies, and care. 

 

Sensory Needs and Tailored Interventions 

A highlight of the episode was Dr. Buxbaum's insight into sensory processing differences in individuals with autism. Sensory hypersensitivity, hyposensitivity, or sensory-seeking behaviors often play a significant role in how autistic individuals experience the world. For example, some may be oversensitive to sounds, while others might seek tactile stimulation. 

The Seaver Center is spearheading innovative tools to measure sensory needs, such as a specialized toolkit that uses toys to assess visual, auditory, and tactile responses in children with profound autism. This approach is groundbreaking, particularly for nonverbal or preverbal children, as it offers a way to better understand their unique sensory profiles. 

Practical Takeaway: 

Families should prioritize addressing sensory needs when seeking therapies or interventions. Identifying sensory triggers and preferences can make a significant difference in an autistic child's ability to engage and participate in daily activities. 

The Role of Genetics in Autism Research 

Genetic research has revolutionized our understanding of autism. Dr. Buxbaum explained that autism often has a strong genetic basis, with groundbreaking studies revealing spontaneous genetic mutations in some individuals. These findings have laid the foundation for targeted treatments, particularly for profound autism and associated conditions like Fragile X and Angelman syndromes. 

Emerging therapies based on genetic discoveries are showing promise. For example, trials for Angelman syndrome aim to improve cognitive and language abilities by targeting specific gene functions. Additionally, researchers are exploring novel treatments for intractable epilepsy, a common yet challenging comorbidity in autism. 

Although these therapies are still in development, the research community remains optimistic about their potential to transform lives. 

Practical Takeaway: 

Families can ask their healthcare providers about genetic testing to better understand any underlying factors contributing to their child's autism. These insights may open doors to new and emerging therapies. 

The Importance of Advocacy and Funding for Research 

One recurring theme in the discussion was the need for sustained funding and advocacy for autism research. Dr. Buxbaum voiced concerns about potential funding cuts and their impact on the future of autism studies. He stressed that the U.S. has historically led the charge in autism research, and reducing funding could hinder the progress being made in understanding and treating autism across the spectrum. 

Families can play a vital role by staying informed, participating in research studies, and advocating for policies that support autism research and community resources. 

Practical Takeaway: 

Stay engaged with the autism research community. Participating in clinical trials or attending educational programs can help families feel empowered and contribute to advancements in treatment and care. 

Final Thoughts 

Dr. Buxbaum’s message was both hopeful and empowering. While challenges like profound autism and the need for improved resources persist, advancements in research are paving the way for more effective treatments. By understanding sensory needs, exploring genetic insights, and advocating for continued research, families can be part of a movement towards an inclusive world where every autistic individual thrives. 

For more insights, check out the Autism Weekly Podcast and join us in fostering awareness, acceptance, and action for the autism community. Together, we can make a meaningful difference.