S-Ketamine Modulates Hyperalgesia in Patients With Chronic Pancreatitis Pain

Regional Anesthesia and Pain Medicine, 05/06/2011

The sum of Pressure pain thresholds was unchanged versus preinfusion values and similar between groups at 1 hr after infusion end. S–ketamine infusion is more effective than placebo in increasing PPTs in chronic pancreatitis pain patients immediately after infusion. This effect did not outlast the infusion.

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