It is well established that cluster headache shows impaired functions at the neuroimmunomodulatory system level. Defects in the expression of receptors for 5-HT, IL-1 and IL-2 have been found in these patients. Sumatriptan, an agonist activity for 5-HT1D receptor, truncates cluster headache attack in 74% of patients. Flow cytometric analysis of monocytes expressing 5-HT receptor in cluster headache patients showed different trends clearly correlated with the clinical response to sumatriptan. Our findings strongly support the concept that cluster headache patients which are non-responders to sumatriptan could present a block in their 5-HT receptor expression possibly due to specific autoantibodies for this receptor site.

Is the unresponsiveness to sumatriptan in cluster headache related to an alteration of the 5-HT receptor? / G., Stirparo; B. M., Fusco; M., Giacovazzo; C., Rinaldi; Martelletti, Paolo. - In: INTERNATIONAL JOURNAL OF CLINICAL PHARMACOLOGY RESEARCH. - ISSN 0251-1649. - 13:(1993), pp. 247-253.

Is the unresponsiveness to sumatriptan in cluster headache related to an alteration of the 5-HT receptor?

MARTELLETTI, Paolo
1993

Abstract

It is well established that cluster headache shows impaired functions at the neuroimmunomodulatory system level. Defects in the expression of receptors for 5-HT, IL-1 and IL-2 have been found in these patients. Sumatriptan, an agonist activity for 5-HT1D receptor, truncates cluster headache attack in 74% of patients. Flow cytometric analysis of monocytes expressing 5-HT receptor in cluster headache patients showed different trends clearly correlated with the clinical response to sumatriptan. Our findings strongly support the concept that cluster headache patients which are non-responders to sumatriptan could present a block in their 5-HT receptor expression possibly due to specific autoantibodies for this receptor site.
1993
01 Pubblicazione su rivista::01a Articolo in rivista
Is the unresponsiveness to sumatriptan in cluster headache related to an alteration of the 5-HT receptor? / G., Stirparo; B. M., Fusco; M., Giacovazzo; C., Rinaldi; Martelletti, Paolo. - In: INTERNATIONAL JOURNAL OF CLINICAL PHARMACOLOGY RESEARCH. - ISSN 0251-1649. - 13:(1993), pp. 247-253.
File allegati a questo prodotto
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/111229
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? 0
  • Scopus 5
  • ???jsp.display-item.citation.isi??? 6
social impact