Calcitonin gene-related peptide (CGRP) levels during glyceryl trinitrate (GTN)-induced headache in healthy volunteers
(2010) In Cephalalgia 30(4). p.467-474- Abstract
- The role of nitric oxide (NO) in migraine has been studied in the experimental glyceryl trinitrate (GTN)-infusion headache model. We hypothesized that GTN-induced headache may activate the trigeminovascular system and be associated with increased levels of sensory neuropeptides, including calcitonin gene-related peptide (CGRP). CGRP, vasoactive intestinal peptide (VIP), neuropeptide Y (NPY) and somatostatin plasma levels were measured before and after placebo/sumatriptan injection and during GTN-induced headache. Following a double-blind randomized cross-over design, 10 healthy volunteers received subcutaneous sumatriptan 6 mg or placebo. This was succeeded by 20 min of GTN (0.12 mu g kg(-1) min(-1)) infusion. At baseline no subject... (More)
- The role of nitric oxide (NO) in migraine has been studied in the experimental glyceryl trinitrate (GTN)-infusion headache model. We hypothesized that GTN-induced headache may activate the trigeminovascular system and be associated with increased levels of sensory neuropeptides, including calcitonin gene-related peptide (CGRP). CGRP, vasoactive intestinal peptide (VIP), neuropeptide Y (NPY) and somatostatin plasma levels were measured before and after placebo/sumatriptan injection and during GTN-induced headache. Following a double-blind randomized cross-over design, 10 healthy volunteers received subcutaneous sumatriptan 6 mg or placebo. This was succeeded by 20 min of GTN (0.12 mu g kg(-1) min(-1)) infusion. At baseline no subject reported headache (using verbal rating scale from 0 to 10) and the jugular CGRP-like immunoreactivity (-LI) level was 18.6 +/- 2.5 pmol/l. After a 20-min intravenous infusion of GTN 0.12 mu g kg(-1) min(-1), median peak headache intensity was 4 (range 2-6) (P < 0.05), while jugular CGRP-LI levels were unchanged (19.0 +/- 2.8 pmol/l; P > 0.05). There were no changes in VIP-, NPY- or somatostatin-LI. In conclusion, the NO donor GTN appears not to induce headache via immediate CGRP release. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1618021
- author
- Kruuse, C. ; Iversen, H. K. ; Jansen-Olesen, I. ; Edvinsson, Lars LU and Olesen, J.
- organization
- publishing date
- 2010
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- headache, Nitric oxide, CGRP, plasma, sumatriptan
- in
- Cephalalgia
- volume
- 30
- issue
- 4
- pages
- 467 - 474
- publisher
- SAGE Publications
- external identifiers
-
- wos:000277586100010
- scopus:77956247519
- pmid:19673898
- ISSN
- 0333-1024
- DOI
- 10.1111/j.1468-2982.2009.01963.x
- language
- English
- LU publication?
- yes
- id
- 04203529-21a5-45dd-8449-01ef9283f5ed (old id 1618021)
- date added to LUP
- 2016-04-01 14:11:35
- date last changed
- 2025-01-03 21:00:36
@article{04203529-21a5-45dd-8449-01ef9283f5ed, abstract = {{The role of nitric oxide (NO) in migraine has been studied in the experimental glyceryl trinitrate (GTN)-infusion headache model. We hypothesized that GTN-induced headache may activate the trigeminovascular system and be associated with increased levels of sensory neuropeptides, including calcitonin gene-related peptide (CGRP). CGRP, vasoactive intestinal peptide (VIP), neuropeptide Y (NPY) and somatostatin plasma levels were measured before and after placebo/sumatriptan injection and during GTN-induced headache. Following a double-blind randomized cross-over design, 10 healthy volunteers received subcutaneous sumatriptan 6 mg or placebo. This was succeeded by 20 min of GTN (0.12 mu g kg(-1) min(-1)) infusion. At baseline no subject reported headache (using verbal rating scale from 0 to 10) and the jugular CGRP-like immunoreactivity (-LI) level was 18.6 +/- 2.5 pmol/l. After a 20-min intravenous infusion of GTN 0.12 mu g kg(-1) min(-1), median peak headache intensity was 4 (range 2-6) (P < 0.05), while jugular CGRP-LI levels were unchanged (19.0 +/- 2.8 pmol/l; P > 0.05). There were no changes in VIP-, NPY- or somatostatin-LI. In conclusion, the NO donor GTN appears not to induce headache via immediate CGRP release.}}, author = {{Kruuse, C. and Iversen, H. K. and Jansen-Olesen, I. and Edvinsson, Lars and Olesen, J.}}, issn = {{0333-1024}}, keywords = {{headache; Nitric oxide; CGRP; plasma; sumatriptan}}, language = {{eng}}, number = {{4}}, pages = {{467--474}}, publisher = {{SAGE Publications}}, series = {{Cephalalgia}}, title = {{Calcitonin gene-related peptide (CGRP) levels during glyceryl trinitrate (GTN)-induced headache in healthy volunteers}}, url = {{http://dx.doi.org/10.1111/j.1468-2982.2009.01963.x}}, doi = {{10.1111/j.1468-2982.2009.01963.x}}, volume = {{30}}, year = {{2010}}, }