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Development and Symptoms
There is no one identifying feature of mitochondrial disease. Patients can have combinations of problems whose onset may occur from before birth to late adult life. Typically, the earlier the onset of symptoms, the more severe the disease. Symptoms can be progressive and may include, but are not limited to, combinations of the following: seizures, developmental delay, regression, movement disorders, migraines, strokes, cardiac problems, hearing deficit, eye muscle dysfunction and visual loss, diabetes, GI problems, temperature irregularities, fatigue, failure to gain weight, mental retardation, autism, behavior problems, and dementia. Siblings with the same defect can have differing levels and types of symptoms.
Three "rules of thumb" generally characterize mitochondrial disorders:
• A "common disease" (such as diabetes) has atypical features
• Three or more organ systems are involved
• Recurrent setbacks or flare-ups of the disease occur with acute infections
AF Sitemap
- Education Topics
- Achievement Gap
- Alternative Education
- Assessment & Evaluation
- Educational Leadership
- Educational Philosophy
- Educational Research
- Educational Technology
- Educational Videos
- Education Economics
- Education Environment
- Education Issues
- Education Policy
- Education Psychology
- Education Reform
- Education Theory
- Education Worldwide
- Federal Education Legislation
- Homeless Education
- Homeschooling in the United States
- Migrant Education
- Neglected/Deliquent Students
- Pedagogy
- Sociology of Education
- Special Needs
- National Directories
- After School Programs
- Alternative Schools
- The Arts
- At-Risk Students
- Camps
- Camp Services
- Colleges & Universities
- Counties
- Driving Schools
- Educational Businesses
- Financial Aid
- Higher Education
- International Programs
- Jewish Community Centers
- K-12 Schools
- Language Studies
- Libraries
- Organizations
- Preschools
- Professional Development
- Prom Services
- School Assemblies
- School Districts
- School Field Trips
- School Health
- School Supplies
- School Travel
- School Vendors
- Schools Worldwide
- Special Education
- Special Needs
- Study Abroad
- Teaching Abroad
- Volunteer Programs
- Youth Sports
- For Schools
- Academic Standards
- Assembly Programs
- Blue Ribbon Schools Program
- Educational Accreditation
- Educational Television Channels
- Education in the United States
- History of Education in the United States
- Reading Education in the U.S.
- School Grades
- School Meal Programs
- School Types
- School Uniforms
- Special Education in the United States
- Systems of Formal Education
- U.S. Education Legislation
- For Teachers
- Academic Dishonesty
- Childcare State Licensing Requirements
- Classroom Management
- Education Subjects
- Educational Videos
- Interdisciplinary Teaching
- Job and Interview Tips
- Lesson Plans | Grades
- Professional Development
- State Curriculum Standards
- Substitute Teaching
- Teacher Salary
- Teacher Training Programs
- Teaching Methods
- Training and Certification
- For Students
- Academic Competitions
- Admissions Testing
- At-Risk Students
- Career Planning
- College Admissions
- Drivers License
- Educational Programs
- Educational Television
- Educational Videos
- High School Dropouts
- Higher Education
- School Health
- Senior Proms
- Sex Education
- Standardized Testing
- Student Financial Aid
- Student Television Stations
- Summer Learning Loss