Safety and efficiency of Wharton’s Jelly-derived mesenchymal stem cell administration in patients with traumatic brain injury: First results of a phase I study

Table 1 Study group characteristics

Characteristics		n	%
Age (yr)	21	1	16.7
	22	1	16.7
	25	2	33.3
	26	1	16.7
	27	1	16.7
Sex	Female	2	33.3
	Male	4	66.7
Cause of spinal cord injury	Traffic accident	6	100.0
Comorbidity	None	6	100.0
Treatments before transplantation	Non-surgical	2	33.3
	Decompressive craniectomy	1	16.7
	Acute subdural hematoma evacuation and ventriculoperitoneal shunt	1	16.7
	Decompressive craniectomy and ventriculoperitoneal shunt	1	16.7
	Ventriculoperitoneal shunt	1	16.7
Duration between spinal cord injury and first transplantation	6 months	1	16.7
	18 months	1	16.7
	22 months	1	16.7
	24 months	2	33.3
	48 months	1	16.7