Sjoerd P. Niehof

Increased endothelin-1 and diminished nitric oxide levels in blister fluids of patients with intermediate cold type complex regional pain syndrome type 1

George Groeneweg, Frank Huygen, Claudia Heijmans‐Antonissen et al. · BMC Musculoskeletal Disorders · 2006 · 163 citations · Full text

Peripheral Flow Index Is a Reliable and Early Indicator of Regional Block Success

Eilish M. Galvin, Sjoerd P. Niehof, Serge J. C. Verbrugge et al. · Anesthesia & Analgesia · 2006 · 112 citations

Peripheral Flow Index, Axillary Blocks, Measurement +15

Thermographic Temperature Measurement Compared with Pinprick and Cold Sensation in Predicting the Effectiveness of Regional Blocks

Eilish M. Galvin, Sjoerd P. Niehof, Hector J. Medina et al. · Anesthesia & Analgesia · 2006 · 93 citations

Thermographic Images, Axillary Blocks, Engineering +18

Thermography imaging during static and controlled thermoregulation in complex regional pain syndrome type 1: diagnostic value and involvement of the central sympathetic system

Sjoerd P. Niehof, Frank Huygen, Rick WP van der Weerd et al. · BioMedical Engineering OnLine · 2006 · 87 citations · Full text

Six Years Follow‐up of the Levels of TNF‐<i>α</i> and IL‐6 in Patients with Complex Regional Pain Syndrome Type 1

Feikje Wesseldijk, Frank Huygen, Claudia Heijmans‐Antonissen et al. · Mediators of Inflammation · 2008 · 69 citations · Full text

Pain Therapy, Pain Disorders, Twelve Crps1 Patients +19