Adaptation to tonic heat in healthy subjects and patients with sensory polyneuropathy.

Background Adaptation to a constant sensory stimulus involves many sites along the path of sensory volleys towards perception. The evaluation of such phenomenon may be of clinical interest. We studied adaptation to a constant temperature stimulus in healthy subjects to set normative data and in patients with sensory polyneuropathy (SPN), as proof of concept.

Prognostic value of cutaneous reinnervation with GAP-43 in oxaliplatin-induced neuropathy.

Background And Purpose: Oxaliplatin-induced neuropathy (OIN) implies axonal damage of both small and large sensory nerve fibers. We aimed at comparing the neurophysiological changes occurred after treatment and the capability to recovery based on histological marker of re-innervation GAP-43.

Methods: 48 patients with cancer were assessed before and after chemotherapy (at 3 months and 12 months if available).

Comparison of the qCON and qNOX indices for the assessment of unconsciousness level and noxious stimulation response during surgery.

The objective of this work is to compare the performances of two electroencephalogram based indices for detecting loss of consciousness and loss of response to nociceptive stimulation. Specifically, their behaviour after drug induction and during recovery of consciousness was pointed out. Data was recorded from 140 patients scheduled for general anaesthesia with a combination of propofol and remifentanil.