diagnosis

Newborn Screening Recommended for Pompe Disease

The Discretionary Advisory Committee on Heritable Disorders in Newborns and Children (DACHDNC) today voted to add Pompe disease (acid maltase deficiency) to a list of diseases that it recommends states screen for in newborns.

Pompe Disease, DMD: Newborn Screening Proposed

Proposals exploring the feasibility and advisability of implementating newborn screening for two disorders in MDA's program — Duchenne muscular dystrophy and Pompe disease— were presented to a federal advisory committee in a "virtual" meeting Jan. 31 and Feb. 1, 2013.

Registry Seeks Participants with Congenital Muscle Disorders

An international patientregistry (database) is gathering information about children and adults with any form of congenital muscular dystrophy (CMD), a congenital myasthenic syndrome or a congenital myopathy (congenital muscle disease), with the goals of promoting research and improving care in these disorders.

ALS Risk Lower in American Indians, Alaska Natives

The number of new cases of amyotrophic lateral sclerosis (ALS) identified each year (incidence) and the number of people living with the disease (prevalence) appears to be lower in American Indians and Alaska Natives than in white populations.

Further studies are needed to determine the reason for these differences, but researchers suggest that nonwhite populations may have different genetic or environmental risks for ALS.

New Guidelines on Genetic Testing in Children

As scientists learn more about what our DNA can tell us about health and disease, public interest has intensified and genetic testing has become increasingly common. In response, the American Academy of Pediatrics (AAP) and the American College of Medical Genetics and Genomics (ACMG) have released new guidelines to address updated technologies and new uses of genetic testing and screening in children.

Diagnostic Blood Test for ALS Under Development

Development is under way of a blood test that may help doctors rule in or rule out a diagnosis of amyotrophic lateral sclerosis (ALS).

Survey Examines Newborn Screening for Neuromuscular Disease

MDA is conducting a survey designed to assess the experiences of parents in the United States whose babies underwent newborn screening at the time of birth, with an eye toward the future possibility of newborn screening tests being recommended for certain neuromuscular diseases in which therapy development is advancing rapidly.

MDA Genetic Counseling Webinar Answers Key Questions

Respondents to MDA’s Transitions Survey — in other words, people with a neuromuscular disease who are in their teens through late 30s — made it clear they had questions about the genetics of their disease, as well as questions about family planning and the value of diagnostic testing.

MDA’s Genetic Counseling Webinar, which occurred Feb. 22, 2012, answers many of those questions.

A Potential Biomarker for SOD1 ALS

An MDA-supported team of scientists has identified specific changes that occur in the spinal cord prior to disease onset in people with familial (inherited) ALS related to mutations in the SOD1 gene.

Familial, Sporadic ALS Linked via Astrocytes and SOD1

Astrocytes— cells that normally support and protect nerve cells — have been found to cause motor neuron degeneration in newly created human cellular models of both inherited and noninherited ALS (amyotrophic lateral sclerosis, or Lou Gehrig's disease). Scientists tied the astrocytes' effects, in both forms of the disease, to the superoxide dismutase 1 (SOD1) protein.

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