A study on pathogenesis and inheritance risk of congenital mental retardation / 重庆医科大学学报
Journal of Chongqing Medical University
;
(12)1986.
Article
in Chinese
| WPRIM
| ID: wpr-571224
ABSTRACT
Objective:
To investigate the genetic factors relating to mental retardation (MR).Methods:
We have analysed 840 cases of congenital mental retardation with biochemistry lab tests,cytogenetic study and family investigation.Results:
21 cases were due to monogenic disorders (2.50%);216 cases were due to chromosomal diseases (25.71%);13 cases were due to polygenic disorders (1.55%);590 cases were due to unknown causes (70.24%).Conclusion:
It suggested that occurrence of mental retardation is related to both genetic factors and environmental factors.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Etiology study
Language:
Chinese
Journal:
Journal of Chongqing Medical University
Year:
1986
Type:
Article
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