Friday, November 11, 2011

TERATOGENS

                                             http://philipmarsistona.blogspot.com/           
            TERATOGENS ASSOCIATED WITH HUMAN MALFORMATION

INFECTIOUS AGENTS

CONGENITAL MALFORMATION

RUBELLA
Cataracts
glaucoma
  
CYTOMEGALOVIRUS
mental retardation
 

HERPES SIMPLEX VIRUS
Micropthalmia
retinal dysplasia
  

TOXOPLASMOSIS
Hydrocephalus
cerebral calcification

  
SYPHILIS
deafness

 
PHYSICAL AGENTS

X-RAY
cleft palate
spina bifida
 
HYPERTHEMIA
anencephaly

 
CHEMICAL AGENTS

THALIDOMIDE
limb defects
heart malformation
 
AMINOPTERIN
hydrocephaly

DIPHENYLHYDANTOIN (phenytoin)
fetal hydantoin syndrome
facial defects
 
TRIMETHADIONE
skeletal abnormalities,
urogenital and skeletal abnormalities
 

LITHIUM
AMPHETAMINES
Cleft lip and palate,
Heart defects


 
WARFARIN
chondrodyslpasia
LSD
Central  nevous system defects
 
ALCOHOL
fetal alcohol syndrome,
short palpebral fissures
  
ISOTRETINOIN (vitamin A)
small abnormally shaped ears

 
ORGANIC MERCURY
cerebral palsy,
multiple neurological symptoms
  
HORMONES

ANDROGENIC AGENTS (ethisterone, norethisterone)
masculinization of the female genitalia

 
DIETHYLSTILBESTROL (DES)
vaginal cancer
 MATERNAL DAIBETIS