Table 1.

Demographic data

Patient	Trauma	Gender	Age	No. of cerebral catheters	Study day after trauma	Coexisting diseases
1	Pedestrian hit by car	Male	32	2	6	Schizophrenia
2	Unknown	Male	47	3	2	Epilepsy, alcohol abuse
3	Car accident	Male	52	2	6	No
4	Fall from a ladder	Male	56	2	4	No
5	Fall in the street	Male	56	2	2	Alcohol abuse
6	Car accident	Male	22	1	5	No
7	Fall in a stair	Female	46	1	2	Alcohol abuse