[New research and considerations in managing minimally conscious coma patients]

The "Wachkoma", minimally conscious state (synonyms in use: "apallic syndrome", "vegetative state"), is a severe, complex condition arising from brain damage of diverse etiologies, for which definitional consensus does not exist internationally; it gives rise to frequent misdiagnosis and carries substantial insecurities concerning treatment outcomes. In the framework of expanding early rehabilitation, however, recent years have seen a distinct shift away from a defect-oriented, reductionist view towards a relational-medicine based understanding of patients with severe brain damage, seeking to gain a comprehensive perception of the patient's altered physical existence and taking a multidisciplinary--nursing, medical, therapeutic and neuropsychological--perspective which includes the patient's relatives and family. Historically, a transition is under way away from the classical brain-pathology focus toward a neuropsychologically grounded, differentiated perspective. Along with in-depth differential diagnostics and assessment of rehab potentials (early intervention diagnostics), comprehensive intervention measures are initiated as early as possible by an interdisciplinary team. These include "coma stimulation" measures, body language forms of interaction ("dialogue management"), and technical communication devices. By building long-term care assistance in ambulatory and residential service delivery systems ("small social network"), social reintegration of these very severely affected patients is attempted, involving the familial and social resources available. Recurrently raised within the bioethical discourse, demands to consider doctor-assisted dying or food withdrawal are to be rejected from a clinical, medical and social-ethical perspective.