Related Experiment Video
Updated: Aug 8, 2026

Objective Nociceptive Assessment in Ventilated ICU Patients: A Feasibility Study Using Pupillometry and the Nociceptive Flexion Reflex
Published on: July 4, 2018
Double-blind evaluation of naftidrofuryl in treating elderly confused hospitalised patients
In a double-blind comparison between naftidrofuryl and placebo, naftidrofuryl-treated patients improved significantly on scales completed by the nurse, occupational therapist and physician. No improvement was found for placbo-treated patients. When the response to each treatment was compared, naftidrofuryl was found to be significantly better than placebo on both nurse and physician assessment. There was considerable variation between assessors which suggests that they were measuring different aspects of the patients' condition. There was also considerable variation in patient response, some improved on naftidrofuryl and some deteriorated; some improved on placebo and some deteriorated. However, overall it would seem that patients admitted to hospital with confusional states benefit from treatment with naftidrofuryl.
In a double-blind comparison between naftidrofuryl and placebo, naftidrofuryl-treated patients improved significantly on scales completed by the nurse, occupational therapist and physician. No improvement was found for placbo-treated patients. When the response to each treatment was compared, naftidrofuryl was found to be significantly better than placebo on both nurse and physician assessment. There was considerable variation between assessors which suggests that they were measuring different aspects of the patients' condition. There was also considerable variation in patient response, some improved on naftidrofuryl and some deteriorated; some improved on placebo and some deteriorated. However, overall it would seem that patients admitted to hospital with confusional states benefit from treatment with naftidrofuryl.
Related Concept Videos
Blind Procedures
Drug Dosing: Geriatric Patients
Pharmacodynamics in Geriatric Patients: Effects of Age

