Mine explosion; emotion at death of comrades: Unconsciousness eight days with hallucinatory delirium; later, dizziness. History of previous trauma to head with unconsciousness and dizziness.

Case 295. (Lattes and Goria, March, 1917.)

Sent at end of May to the front, an Italian soldier (Class 1895, laundryman) was placed in an advanced post where he at once sustained great hardships.

Father drunkard, mother healthy, sister nervous. Two brothers healthy, one brother died of tuberculosis. Patient had scrofula, scarlet fever, and bronchitis (tendency to rave intensely when in fever). At four, sustained a trauma on the head (skull depression), dizziness, loss of consciousness.

June 7, a mine exploded in his vicinity, smashing several of his comrades. He did not himself fall to the ground, but was overwhelmed by a violent feeling of anguish. After a while, he lost consciousness. He woke up at Bologna, June 15, as after a long sleep. During the interval he had been in a state of intense hallucinatory delirium day and night. Then his mind began gradually to clear, first with amnesia of the shock which had caused the trauma. Then he recalled this fact too. Dizziness, however, grew in intensity so that he fell to ground many times during the day. There were intermittent tremors in the limbs.

Under observation, August 7, a sturdy, robust man. Somewhat dull in demeanor. Senses intact. Cranial nerves negative. Tendon and skin reflexes lively, especially on the right. Memory intact, except for above-mentioned oniric delirium with restlessness and shouting at night, especially while falling asleep and waking up. Frequent intense dizziness.

The condition remained unchanged for a week. Patient transferred to another department, for acute catarrhal bronchitis with fever.