You are not alone! Help us make a Difference!

Welcome, Guest Register

Shopping Cart

$0.00
You have 0 item(s).

General Information

INTRODUCTION

It is likely that you are reading this information as a parent or a carer of a child diagnosed with Spinal Muscular Atrophy. Receiving this diagnosis can be one of the most devastating experiences a parent and family can face. You may find you have many questions regarding Spinal Muscular Atrophy Association of Australia, about the care options, and what you can possibly do to manage your lives, your family and your grief during and beyond your Spinal Muscular Atrophy Association of Australia journey.

The Spinal Muscular Atrophy Association of Australia (SMAA) has prepared a series of guides by sourcing the professional literature, and from practical experience of families and health professionals involved in care, with the intention of providing general information about Spinal Muscular Atrophy Association of Australia related issues. As each Spinal Muscular Atrophy Association of Australia journey is unique and incomparable to the experience of others, the guides are not “best practice guides”, but are a resource for discussing options with your experienced health care professional and to assist you to make informed decisions. The most important issue for you will be to assist in designing your Childs care according to their specific and individual needs, and those of your family with your health care professional. Your child will decide what works for them along their journey, so be guided by their responses to care and interventions you choose. Most of all remember your Childs place in the family, and do whatever possible to remember the love and laughter, and to create moments of joy that will remain forever within your heart.

WHAT IS SPINAL MUSCULAR ATROPHY?

Spinal Muscular Atrophy Association of Australia is in a class of degenerative motor neuron diseases, such as Muscular Dystrophy (MD), but is the most severe form of such diseases. It is suggested that Spinal Muscular Atrophy Association of Australia occurs one in 6000 to one in 20,000 births. Spinal Muscular Atrophy Association of Australia affects infants, children and adults worldwide. It is a complex disease affecting individuals across the lifespan for which to date, there is no known cure.

Spinal Muscular Atrophy (SMA) is a genetically transmitted condition whereby the nerves of the spinal cord (anterior horn cells) deteriorate, weaken and eventually die.

With Spinal Muscular Atrophy Association of Australia, the nerve cells of the spinal cord do not have the genetic programming that enables them to send messages effectively or efficiently to the muscles surrounding the spinal cord. Because the muscles are not stimulated, they become weak and the muscle cells “atrophy”, or die from lack of use. Muscle weakness becomes worse over time until the muscles no longer respond. Muscles closest to the trunk (shoulders, hips and back) are often the most severely affected, with leg weakness usually more pronounced than in the arms. Key life functions such as swallowing and feeding can be affected. Because of the involvement of respiratory muscles used for breathing and coughing, those with Spinal Muscular Atrophy Association of Australia are at significant risk of contracting pneumonia or experiencing other lung problems. Children with Spinal Muscular Atrophy Association of Australia who contract pneumonia face a great battle for life, a challenge from which many do not recover. Neck, head and facial muscles can be affected. With poor head control there is a risk that being unable to lift the head can result in cutting off the airway (airway occlusion).
Some children eventually lose the ability to suck, chew, drink, spit or smile.

Intelligence is unaffected and many health professionals are impressed that Spinal Muscular Atrophy Association of Australia children are very bright and alert, and are very interested in the people and activities going on around them. Children with Spinal Muscular Atrophy Association of Australia can experience normal feelings of touch, temperature, sensation and pain and otherwise appear normal in every way, except that they are extremely weak.

WHAT CAUSES Spinal Muscular Atrophy Association of Australia?

Spinal Muscular Atrophy Association of Australia is a recessive order caused by abnormalities by the SMNI gene (The Survival Motor Neuron 1 Gene). The SMN1 gene is located on chromosome 5. If the SMN1 gene has reduced or no function, then the motor neurons in the spinal cord and brainstem do not survive, and gradually die off.

Individuals with Spinal Muscular Atrophy Association of Australia have inherited two faulty copies of this gene, one from each parent. Parents of Spinal Muscular Atrophy Association of Australia children are usually unaware they carry the faulty genes and often have not heard of Spinal Muscular Atrophy Association of Australia until their child has been diagnosed. Two carriers will have a one in four chance of having an affected child in each pregnancy, a 50% chance of a child who is an unaffected carrier, and 25% chance of a child who does not have Spinal Muscular Atrophy Association of Australia and is not a carrier.

HOW MANY TYPES ARE THERE?

Spinal Muscular Atrophy Association of Australia is a very complex disease and each child and each set of parents face their own unique decisions. As Spinal Muscular Atrophy Association of Australia affects each child differently, it is important to care for the child in a way that best meets their specific needs and those of their family.

There are four clinical classifications of Spinal Muscular Atrophy Association of Australia Type 1 (Infantile Spinal Muscular Atrophy Association of Australia or Werdnig-Hoffman disease), Type 2 (Intermediate Spinal Muscular Atrophy Association of Australia or chronic childhood Spinal Muscular Atrophy Association of Australia), Type 3 (Juvenile Spinal Muscular Atrophy Association of Australia or Kugelberg-Welander disease) and type 4 (Adult onset Spinal Muscular Atrophy) although there are also rare variants.

HOW IS Spinal Muscular Atrophy Association of Australia DIAGNOSED?

Parents tend to raise concerns about noticeable weakness or reduced function in their Childs limbs. A physical examination reveals loss of, or reduced of tendon reflexes in the legs and weakness in both sides of the body (especially the legs). Other symptoms are fine twitches of the muscles in the limbs and tremor (fasciculation) of the tongue. Diagnosis is usually confirmed by blood test, which identifies the presence or absence of the SMNI1 gene. Spinal Muscular Atrophy Association of Australia type is then identified according to age and severity of symptoms, that is the younger the child the more severe the condition. Testing accurately diagnosis Spinal Muscular Atrophy Association of Australia in 95% of cases, though the rarer Spinal Muscular Atrophy Association of Australia variants that do not have deletion of SMN1 may not be diagnosed until further investigation occurs.

IS THERE A TREATMENT?

Unfortunately, there is no cure for Spinal Muscular Atrophy Association of Australia. Scientists have not yet been able to stop or reverse the nerve and muscle death or repair faulty genes.

To date there are no evidence based guidelines to inform the care of those affected by Spinal Muscular Atrophy Association of Australia, so the information and practise of health care professionals may vary. However experts around the world have produced a document termed “consensus statement for standard care in Spinal Muscular Atrophy. (Wang et al 2007) This document provides guidelines on how to best care for those affected with Spinal Muscular Atrophy Association of Australia, and is written by experts who have agreed, based on their experience and the available research evidence, on what is the most appropriate management of those living with Spinal Muscular Atrophy Association of Australia.

Importantly, the consensus statement suggests that rather than treat a person based on the type of Spinal Muscular Atrophy Association of Australia they have, it is more appropriate to provide care and treatment based on what they can do or their function. Function is described as:

  • Non sitter – Cannot sit independently
  • Sitter – Can sit but not walk independently
  • Walker – Can walk independently

By managing the body’s systems (such as the respiratory or gastrointestinal system) according to the Childs level of function (as sitter, non sitter or walker) care and outcomes are better for the child.

The consensus statement recommends:

  • Coordinated multidisciplinary care is offered by skilled professionals, such as neurologists or geneticists, occupational therapists, physiotherapists, nutritionist dieticians, speech pathologists, gastroenterology and pulmonary specialists for example as soon as such information is needed.
  • Parents need information that will assist them to understand the disease process, the intervention and treatment options available to them, and the likely prognosis for their child.
  • Care be coordinated with the family.
  • Families have access to resources and information about Spinal Muscular Atrophy Association of Australia or access to support services or self help groups.
  • At times, that choosing to intervene early (e.g. by inserting a nasogastric or feeding tube earlier than necessary) may be better handled by the child and prevent complications that may occur when the need for the intervention is greatest.
  • (In the US) families have access to information about clinical trials,
  • That the child be assessed by an experienced clinician every 3 months (and more frequently in clinically unstable non sitters).