Acute onset of blurred vision and absent pupillary response with rapidly progressive descending muscular weakness manifesting as quadriparesis in an afebrile 20 year old male with preserved sensorium is -
Ans. is tb' i.e., Botulism Remember these important points about Botulismo Acute onset of weakness in muscles innervated by cranial nerve with prominent bulbar palsy (4D's) i.e. -# Diplopia# Dysphonia# Dysphagia# Dysarthriao Descending symmetrical weakness occurs often leading to weakness,o Sensory' abnormalities are absent because only motor and autonomic nerves affected.o Mental function not affected o Afebrileo Absent pupillaty reflexes
Porphyria
Botulism
Polio
Diphtheria
Toxicology