What are the diagnostic criteria for neurodevelopmental retardation?

summary

Mental retardation (MR) is a group of diseases in which the intelligence of children is obviously lower than that of children of the same age due to various reasons, and accompanied by obvious adaptive behavior disorder. Its contents include the following three aspects: ① during the development period, it generally refers to under 18 years old; ② Intelligence quotient (IQ) is lower than 2.0 standard deviation of per capita value. Generally, intelligence is significantly lower than the average level when IQ is below 70 or 75; ③ Adaptive behavior includes personal life ability and social responsibility. Let's share my experience with you.

What are the diagnostic criteria for neurodevelopmental retardation?

Low and middle mental retardation: IQ is 36-51, early development such as walking, speaking or urination control are relatively slow, poor vocabulary, enunciation is not clear, poor expression ability, especially the abstract concept is not easy to establish, usually need special education, can be engaged in general labor.

Mild mental retardation: IQ is 52-67, development is relatively slow, language development is relatively late, life is not difficult to use words, in the understanding and analysis, lack of logic, academic performance is backward, in the school called Educatable mental retardation, with training and help, can be engaged in simple work, self-reliance.

Severe mental retardation: IQ is 20-35, children's early development is slow in all aspects, poor or no response to the surrounding things, most of them are accompanied by serious motor and sensory disorders, can't speak, can't calculate, can't take care of themselves, need lifelong monitoring.

matters needing attention

1. Balanced diet: pay attention to diet, the scientific proportion of fat, carbohydrate and amino acid, to achieve the three material balance in the body, in order to facilitate the rehabilitation of patients with mental retardation. 2. Supplement deficiency substance: Supplement glutamic acid or glutamine can improve IQ. 3. Diet control: low phenylalanine diet was used in patients with phenylpyruviuria. Galactosemia limits the galactose diet. Hepatolenticular degeneration limits copper intake.