The Sam Schmidt Paralysis Foundation is a charitable organization founded in 2000 and headquartered in Princeton, New Jersey. With its Conquer Paralysis Now project, the charity aims to find a cure for paralysis.
Video Sam Schmidt Paralysis Foundation
History
The Sam Schmidt Paralysis Foundation (SSPF) was created by Sam Schmidt to help individuals overcome spinal cord injuries and other neurological disorders. Sam sustained a C-3/4/5 spinal cord injury during a race-testing accident on January 6, 2000, while practicing for the season-opening Indy Racing League event at Walt Disney World Speedway in Orlando, Florida.
While in a rehabilitation hospital in St. Louis, Missouri, Sam realized he was one of the lucky ones. He had an incredible support system including his faith, family and the motorsports community. He also realized he had very good insurance. Sam quickly learned these are not generally the demographics of someone with a spinal cord injury.
Sam vowed that when he was able to leave the rehabilitation hospital, he would not forget the less-privileged patients he met. He realized in order to solve some of their issues, he needed to raise awareness of spinal cord injury and the horrendous impact it has on the patient and family. Funds needed to be raised for medical research to develop cures and effective therapeutic treatments for paralysis. Thus, with the help of several of his closest friends, the Sam Schmidt Paralysis Foundation was formed in May 2000 and is still growing and moving ahead. Schmidt's desire to beat paralysis drives him daily.
"Since my injury I have learned so much about the tremendous needs of people suffering from spinal cord injuries," Schmidt says. "There are three areas on which I have asked the Sam Schmidt Paralysis Foundation to concentrate its fund-raising efforts. The first is medical research. The second, innovative equipment that can be used for rehabilitation. And, third, I want to help people with spinal cord injuries and other disabilities by addressing quality of life issues."
"I've come to understand why I'm here," Schmidt says. "We're spreading the message that you need to stay in shape and keep working hard, because some type of treatment is going to come. Frankly, I've come to the realization that I'm helping a lot more people now that I ever could as a driver."
"Let's face it, my motivation in the Foundation is somewhat selfish," he adds. "It was started out of my desire to walk again, but if I can help myself and thousands of others achieve this goal, that would be fantastic!"
Sam wants everyone to clearly understand that absolutely no funds raised by the Sam Schmidt Paralysis Foundation are used in support of his racing team, Sam Schmidt Motorsports. Every dollar raised in the Foundation goes to support the organization's mission of helping individuals overcome spinal cord injuries and to facilitate research, treatment and rehabilitation. The Motorsports team's role is to raise awareness of the Foundation and paralysis issues.
The Foundation funds research with the highest level of integrity and future promise at institutions such as: o Barnes Jewish Hospital o Georgetown University School of Medicine o Toronto Western Hospital Research Institute o University of Iowa o The University of British Columbia
Maps Sam Schmidt Paralysis Foundation
Research
To cure paralysis and loss of function that spinal cord injuries cause, doctors will need a carefully orchestrated series of interventions. Treatments will begin in the emergency room and continue for months. Ever new forms of rehabilitation will be part of the therapeutic package. To speed the day when this regimen is available, SSPF supports research on a variety of fronts. Individual research grants encourage a multi-disciplinary approach to solving the complex medical problems that result from spinal cord injuries, in both the acute and chronic stages.
Perceptions about the human spinal cord have undergone a revolution in recent years. What was once considered hopeless is now showing signs of promise. SSPF-funded scientists are on the cutting edge of spinal cord research and making progress. Advances are being made every day. This tutorial is designed as an introduction for the layperson to spinal cord injury and repair. It includes information on what happens to the spinal cord as a result of traumatic injury and some of the latest developments in the search for effective treatments.
The central nervous system (CNS) controls most functions of the body and mind. It consists of two parts: the brain and the spinal cord. The brain is the center of our thoughts, the interpreter of our external environment, and the origin of control over body movement. Like a central computer, it interprets information from our eyes (sight), ears (sound), nose (smell), tongue (taste) and skin (touch), as well as from internal organs such as the stomach. It controls all voluntary movement, such as speech and walking, and involuntary movement like blinking and breathing. It is the core of our thoughts, perceptions and emotions.
The central nervous system is better protected than any other system or organ in the body. Its main line of defense is the bones of the skull and spinal column, which create a hard physical barrier to injury. Below the bones is a space filled with cerebrospinal fluid that provides shock absorbance. Unfortunately, this protection can be a double-edged sword. When an injury to the CNS occurs, the soft tissue of the brain and cord swells, causing pressure because of the confined space. The swelling makes the injury worse unless it is rapidly relieved. Fractured bones can lead to further damage and the possibility of infection.
The spinal cord is the highway for communication between the body and the brain. When the spinal cord is injured, the exchange of information between the brain and other parts of the body is disrupted.
Many organs and tissues in the body can recover after injury without intervention. Unfortunately, some cells of the central nervous system are so specialized that they cannot divide and create new cells. As a result, recovery from a brain or spinal cord injury is extremely difficult.
The complexity of the central nervous system makes the formation of the right connections between brain and spinal cord cells very difficult. It is a huge challenge for scientists to recreate the central nervous system as it existed before the injury. Cells called neurons connect with one another to send and receive messages into the brain and spinal cord. Many neurons working together are responsible for every decision made, every emotion or sensation felt, and every action taken. As many as 10,000 different subtypes of neurons have been identified, each specialized to send and receive certain types of information.
Each neuron is made up of a cell body, which houses the nucleus. Axons and dendrites form extensions from the cell body.
Glial cells are "nerve-helper" cells that provide structural support, nourishment and protection for neurons.
Astrocytes, a kind of glial cell, are the primary support cells of the brain and spinal cord. They make and secrete proteins called neurotrophic factors, which assist in the maintenance of nerve cells in the central nervous system. They also break down and remove proteins or chemicals that might be harmful to neurons (for example, glutamate, a neurotransmitter that in excess causes cells to become overexcited and die by a process called excitotoxicity).
Astrocytes aren't always beneficial: After injury, they divide to make new cells that surround the injury site, forming a glial scar that is a barrier to regenerating axons.
Microglia are immune cells for the spinal cord. After injury, they migrate to the site of injury to help clear away dead and dying cells. They can also produce small molecules called cytokines that trigger cells of the immune system to respond to the injury site. This clean-up process is likely to play an important role in recovery of function following a spinal injury.
Oligodendrocytes are glial cells that produce a fatty substance called myelin, which wraps around axons in layers. Axon fibers insulated by myelin can carry electrical messages (also called action potentials) at a speed of 100 meters per second, while fibers without myelin can carry messages at a speed of only one meter per second. A spinal cord injury can compromise or destroy myelin.
Messages are passed from neuron to neuron through synapses, small gaps between the cells, with the help of chemicals called neurotransmitters. To transmit a message across a synapse, neurotransmitter molecules are released from one neuron (the "pre-synaptic" neuron) and cross the gap to the next neuron (the "post-synaptic" neuron).
The process continues until the message reaches its destination. There are millions and millions of connections between neurons within the spinal cord alone. These connections are made during development, using positive and negative (inhibitory proteins) signals to fine-tune them. Amazingly, a single axon can form synapses with as many as 1,000 other neurons.
There is a logical and physical topographical organization of the anatomy of the central nervous system, which is an elaborate web of closely connected neural pathways. This ordered relationship means that different segmental levels of the cord control different things and injury to a particular part of the cord will impact neighboring parts of the body.
Paralysis occurs when communication between the brain and spinal cord fails. This can result from injury to neurons in the brain (a stroke), or in the spinal cord. Trauma to the spinal cord affects only the areas below the level of injury. On the other hand, poliomyelitis (a viral infection) or Lou Gehrig's disease (ALS, amyotrophic lateral sclerosis) can affect neurons in the entire spinal cord.
The spinal cord contains multiple tracts to transmit different information. Specialized neurons carry messages from the skin, muscles, joints and internal organs to the spinal cord about pain, temperature, touch, vibration, and proprioception (or spatial orientation). These messages are then relayed to the brain along an ascending pathway, for example the spinothalamic tract. These pathways are in different locations in the spinal cord, so an injury might not affect them in the same way or to the same degree.
Each segment of the spinal cord receives sensory input from a particular region of the body. Scientists have mapped these areas and determined the "receptive" fields for each level of the spinal cord.
Neurons in the motor cortex, the region of the brain that controls voluntary movement, send their axons through the corticospinal tract to connect with motor neurons in the spinal cord. The spinal motor neurons project out of the cord to the correct muscles via the ventral root. These connections control conscious movements like writing and running.
Information also flows in the opposite direction, resulting in involuntary movement. Sensory neurons provide feedback to the brain via the dorsal root. Some of the sensory information is conveyed directly to lower motor neurons before it reaches the brain, resulting in involuntary or reflex movements. The remaining sensory information travels back to the cortex.
The spinal cord is divided into five sections: the cervical, thoracic, lumbar, sacral, and coccygeal regions. The level of injury determines the extent of paralysis and/or loss of sensation. No two injuries are alike.
In addition to the control of voluntary movement, the central nervous system contains the sympathetic and parasympathetic pathways that control the "fight or flight" response to danger and regulation of bodily functions. These include hormone release, movement of food through the stomach and intestines, and the sensations from and muscular control to all internal organs.
A common set of biological events take place following spinal cord injury:
1. Cells from the immune system migrate to the injury site, causing additional damage to some neurons that survived the initial trauma, and death to others.
2. The death of oligodendrocytes causes axons to lose their myelin, which greatly impairs the conduction of messages or renders the remaining connections useless. The neuronal information highway is further disrupted because many axons are severed, cutting off the lines of communication between the brain and muscles and between the body's sensory systems and the brain.
3. Within several weeks of the initial injury, the area of tissue damage has been cleared away by microglia, and a fluid-filled cavity surrounded by a glilal scar is left behind. Molecules that inhibit regrowth of severed axons are now produced at or near this site. The cavitation is called a syrinx, which acts as a barrier to the reconnection of the two sides of the damaged spinal cord.
Advocacy
Working with other national organizations and collaborating with congressional leaders in Washington, SSPF works to influence the legislative agenda to meet the needs of people with disabilities. By keeping SSPF constituents informed on legislation, they become self-empowered and speak out to local and state elected officials as well as lawmakers in Washington. This helps educate key influencers about the vast returns that come from national commitment to research, rehabilitation, disability rights and quality of life issues.
Paralysis and Spinal Cord Injury Facts and Figures
Paralysis is caused by injury, stroke and disease. According to recent research, of the almost 6 million people living with paralysis in the United States alone, almost 1.3 million are spinal cord injured. This is about five times the number of people previously assumed, with many millions more throughout the world.
According to information collected by the U.S. Census Bureau, having a disability of any kind greatly increases a person's odds of living in poverty. Nearly 60% of people with paralysis and over 62% of people with spinal cord injury live in poverty. Paralysis and spinal cord injuries cost the U.S. health care system billions of dollars each year. Spinal cord injury costs total roughly $40.5 billion annually. There are 50,000 wounded or injured soldiers from the wars in Iraq and Afghanistan and many have suffered spinal cord injuries. It is anticipated that these numbers will rise.
References
External links
- Sam Schmidt Paralysis Foundation
- Sam Schmidt Motorsports
- Great NonProfits Reviews of the Sam Schmidt Paralysis Foundation
- Christopher & Dana Reeve Foundation
Source of the article : Wikipedia