Primordial dwarfism
Primordial Dwarfism
Primordial dwarfism (pronunciation: pri-mor-dee-al dwor-fiz-uhm) is a rare form of dwarfism that results in a smaller body size in all stages of life beginning from before birth.
Etymology
The term "primordial" is derived from the Latin word 'primordialis', meaning 'first to come into existence', and "dwarfism" is derived from the Old English 'dweorg', meaning 'dwarf'. The term thus refers to a condition that begins at the very start of development.
Definition
Primordial dwarfism is a disorder characterized by severe growth retardation that occurs from the earliest stages of development. Individuals with this condition are significantly smaller in size than other people of the same age.
Types
There are several types of primordial dwarfism, including:
- Majewski osteodysplastic primordial dwarfism type II (MOPD II)
- Seckel syndrome
- Meier-Gorlin syndrome
- Russell-Silver syndrome
Symptoms
Common symptoms of primordial dwarfism include:
- Microcephaly (abnormally small head)
- Proportional dwarfism (body parts are in proportion but smaller)
- Intellectual disability (in some types)
Causes
Primordial dwarfism is caused by mutations in specific genes. These mutations affect cell division and growth, leading to the characteristic features of the condition.
Diagnosis
Diagnosis of primordial dwarfism is based on physical characteristics, growth patterns, and genetic testing.
Treatment
There is no cure for primordial dwarfism. Treatment focuses on managing symptoms and preventing complications.
Prognosis
The prognosis for individuals with primordial dwarfism varies depending on the type and severity of the condition.
See Also
External links
- Medical encyclopedia article on Primordial dwarfism
- Wikipedia's article - Primordial dwarfism
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