The newest research validating post-concussion syndrome

In today’s broadcast, Dr. Martin Rutherford, a certified Functional Medicine practitioner and chiropractor, along with Dr. Randall Gates, a board-certified chiropractic neurologist, discuss the newest research validating post-concussion syndrome. They emphasize the use of neuroimaging and laboratory tests to identify biomarkers of this condition, while also sharing their personal experiences with concussions and the lingering symptoms they continue to face. The video highlights the importance of history and physical exams in diagnosing concussions and recognizes the limitations of imaging tests. The complexity of post-concussion syndrome is emphasized, along with the need for individualized treatment approaches and ongoing research to develop tests for this condition. The importance of understanding the physiology of post-concussion symptoms, such as blood-brain barrier dysfunction and immune inflammation, is also discussed, along with the potential for autoimmune problems and the effectiveness of eye movement therapy as a treatment option. Overall, the broadcast aims to shed light on the reasons why individuals with post-concussion syndrome continue to experience symptoms and emphasizes the importance of further research and understanding in the field of brain injuries and their treatments.

The newest research validating post-concussion syndrome

History of Post-Concussion Syndrome

Early understanding of concussions

In the past, the understanding of concussions and their long-term effects was limited. Without the availability of advanced neuroimaging tests such as MRI and CT scans, diagnosing concussions relied heavily on a patient’s reported symptoms and a physical examination. Neurologists and medical professionals had to rely on their expertise in history taking and differential diagnosis to determine the extent of the injury and provide appropriate treatment.

Introduction of neuroimaging and laboratory tests

With the advancements in technology, specifically the introduction of neuroimaging and laboratory tests, the diagnosis and understanding of concussions started to evolve. MRI scans became a valuable tool in detecting hemorrhages and brain tumors in patients who had experienced head injuries. The functional MRI imaging allowed researchers to study blood flow and brain activation, providing insights into the neurological consequences of concussions. Additionally, laboratory tests were developed to look for biomarkers and further understand the physiological impact of concussions on the body.

New acknowledgment of post-concussion syndrome

Post-concussion syndrome, characterized by the persistence of symptoms after a concussion, was newly acknowledged as a condition. This acknowledgment was largely driven by research spurred by NFL athletes who experienced long-lasting symptoms after multiple head injuries. Previously, neurological textbooks dismissed concussion patients as faking symptoms, leading to a lack of recognition and understanding of post-concussion syndrome. However, with the increasing evidence and research, the medical community began to acknowledge the validity of the condition and the need for improved diagnostic and treatment approaches.

Diagnosing Post-Concussion Syndrome

Importance of history and physical exams

While neuroimaging and laboratory tests have become valuable tools in diagnosing concussions, the importance of history taking and physical examinations cannot be overstated. These examinations allow healthcare professionals to gather crucial information about the injury, the symptoms experienced by the patient, and potential underlying conditions. By analyzing the patient’s medical history and conducting a thorough physical examination, doctors can determine the likelihood of post-concussion syndrome and guide further diagnostic measures.

Limitations of imaging tests

While imaging tests such as MRI scans provide valuable information about the brain’s structure and blood flow, they have their limitations in diagnosing post-concussion syndrome. These tests may not always reveal significant abnormalities, even in patients with persistent symptoms. It is essential to recognize that the absence of detectable brain abnormalities on imaging does not discount the possibility of post-concussion syndrome. Healthcare professionals should rely on a combination of clinical history, physical exams, and patient symptoms to make an accurate diagnosis.

Criticisms of concussion patients in neurological textbooks

In the past, some neurological textbooks dismissed or criticized concussion patients for faking symptoms or exaggerating their condition. This skepticism and lack of understanding contributed to the stigma surrounding post-concussion syndrome and hindered appropriate diagnosis and treatment. However, with the growing body of evidence and research supporting the existence of post-concussion syndrome, these misconceptions are gradually being challenged and corrected.

Dependency on tests for diagnosis

Advancements in medical technology have made tests, such as neuroimaging and laboratory tests, readily available for diagnosing concussions. However, there is a risk of increased dependency on these tests for diagnosis. While they provide valuable information, they should be used in conjunction with comprehensive history taking and physical exams to ensure accurate diagnosis and appropriate treatment. It is important not to solely rely on test results but to consider the full clinical picture when diagnosing post-concussion syndrome.

Physiological Impact of Concussions

Blood-brain barrier permeability and inflammation

Concussions can have a significant impact on the brain’s physiology, leading to blood-brain barrier permeability and inflammation. When the blood-brain barrier becomes compromised, it allows molecules and substances to enter the brain that would typically be prevented, leading to inflammation and potential damage. This inflammation and increased permeability may contribute to the persistent symptoms experienced in post-concussion syndrome.

Effect of stress hormones on the gastrointestinal tract

Concussions can also affect the function of the gastrointestinal tract due to the release of stress hormones. Stress hormones, such as cortisol, can increase in response to a head injury and disrupt the normal functioning of the gastrointestinal system. Patients with post-concussion syndrome may experience symptoms related to digestion, such as nausea, constipation, or diarrhea, as a result of this hormone imbalance.

Disruption of energy production, memory, balance, and hormone regulation

Concussions can disrupt various physiological processes in the body. They can impact energy production, leading to fatigue and decreased overall stamina. Memory and cognitive function may also be affected, resulting in difficulties with concentration, attention, and memory recall. Additionally, concussions can disrupt balance and coordination, making it challenging for individuals to maintain stability. Hormone regulation can also be disrupted, potentially leading to mood swings, anxiety, and other emotional changes.

Neuroimaging in Post-Concussion Syndrome

MRI scans for detecting hemorrhages and brain tumors

MRI scans have revolutionized the diagnostic process for concussions and post-concussion syndrome. These scans, utilizing magnetic fields and radio waves, provide detailed images of the brain’s structure and can detect abnormalities such as hemorrhages and brain tumors. By identifying these structural abnormalities, healthcare professionals can make informed decisions about treatment and further investigations.

Functional MRI imaging to study blood flow and brain activation

Functional MRI (fMRI) imaging has emerged as a powerful tool in understanding the effects of concussions on brain function. fMRI allows researchers to study blood flow and brain activation in response to various stimuli or tasks. This imaging technique has revealed that the fear center in the brain is often overactivated in concussion patients, leading to increased anxiety and post-traumatic stress disorder (PTSD) symptoms.

Overactivation of fear center and anxiety observed in concussion patients

Studies using fMRI have shown that concussion patients often experience overactivation of the fear center in the brain. This overactivation can contribute to heightened anxiety, fear, and emotional disturbances following a head injury. Understanding these neurological changes through neuroimaging can help guide treatment and interventions for anxiety and PTSD in post-concussion syndrome patients.

Confirmation of post-traumatic stress disorder through MRI studies

MRI studies have confirmed the presence of post-traumatic stress disorder (PTSD) in individuals with post-concussion syndrome. By examining brain activity and identifying specific patterns associated with PTSD, healthcare professionals can better understand the neurological basis of this condition and develop tailored treatment plans. Neuroimaging techniques provide objective evidence of the presence of PTSD, validating patients’ experiences and symptoms.

The newest research validating post-concussion syndrome

Research on Post-Concussion Syndrome

Ongoing efforts to develop tests

The medical and research community is actively involved in ongoing efforts to develop specific tests for diagnosing post-concussion syndrome. Researchers are exploring various biomarkers and imaging techniques to identify objective measures that can assist in the diagnosis and treatment of this condition. By developing reliable tests, healthcare professionals can improve the accuracy of diagnosing post-concussion syndrome and guide appropriate interventions.

Nerve breakdown in cerebrospinal fluid of hockey players

A study conducted in Sweden revealed signs of nerve breakdown in the cerebrospinal fluid of hockey players who had post-concussion syndrome. This finding provides valuable insights into the physiological changes that occur in the brain after a head injury and further supports the existence of post-concussion syndrome as a legitimate condition. Continued research in this area may lead to advancements in diagnostic techniques and treatment approaches.

Insights provided by functional MRI imaging

Functional MRI imaging has provided researchers with valuable insights into the effects of concussions on brain function. By studying blood flow and brain activation patterns, researchers can better understand the neurological basis of post-concussion symptoms such as cognitive impairments, mood disorders, and anxiety. These insights can guide the development of targeted treatments and interventions tailored to the specific neurologic changes observed in post-concussion syndrome.

Treatment Approaches for Post-Concussion Syndrome

Effectiveness of eye movement therapy

Eye movement therapy has been found to be an effective treatment approach for post-concussion syndrome. This therapy focuses on retraining and improving eye movements and coordination, as concussions often disrupt the normal functioning of the visual system. By addressing vision-related symptoms such as blurred vision, sensitivity to light, and difficulties with focus, eye movement therapy can help alleviate post-concussion symptoms and improve overall function.

Long-term persistence of symptoms beyond three years

Some individuals may continue to experience post-concussion symptoms for longer than three years, suggesting that these symptoms can persist indefinitely. To effectively manage these long-term symptoms, it is crucial to take an individualized and comprehensive approach. This may involve ongoing symptom management, targeted therapies, and addressing the underlying physiological changes associated with post-concussion syndrome.

Importance of understanding the physiology of symptoms

To provide effective treatment for post-concussion syndrome, it is essential to understand the underlying physiology of the symptoms experienced by patients. Dysfunction in areas such as the blood-brain barrier, hormone regulation, and energy production can contribute to a wide range of symptoms. By addressing these physiological changes, healthcare professionals can develop targeted treatment plans that address the root causes of post-concussion symptoms.

Brain exercises and functional neurology

Brain exercises and functional neurology have emerged as promising treatment approaches for post-concussion syndrome. By engaging in specific exercises and activities that stimulate and rehabilitate damaged parts of the brain, individuals can improve overall brain function and reduce post-concussion symptoms. Functional neurology focuses on activating the necessary neural pathways in the brain to promote healing and recovery.

Gradual and individualized rehabilitation approach

Rehabilitating the brain after a concussion requires a gradual and individualized approach, similar to rehabilitating muscles at the gym. Pushing too hard or too quickly can worsen symptoms and hinder recovery. By working closely with healthcare professionals, individuals can develop personalized rehabilitation programs that gradually increase activity levels, promote neurological healing, and improve overall function.

Link between post-concussion syndrome and autoimmune problems

Many individuals with post-concussion syndrome also experience autoimmune problems. This is likely due to the stress hormones released after a brain injury, which can disrupt the delicate balance of the immune system. Understanding the link between post-concussion syndrome and autoimmune problems can help guide treatment approaches and ensure comprehensive care for affected individuals.

The newest research validating post-concussion syndrome


The understanding and recognition of post-concussion syndrome have improved significantly in recent years, thanks to advancements in neuroimaging, laboratory tests, and ongoing research efforts. Historically, concussions were poorly understood, and the long-term effects were often dismissed. However, with the growing body of evidence and research, medical professionals now understand the complex nature of post-concussion syndrome and recognize the need for individualized treatment approaches. Continued research and understanding of brain injuries and their treatments are essential in improving outcomes for individuals with post-concussion syndrome.

You May Also Like