Chronic spontaneous urticaria : Evidence of systemic microcirculatory changes
© 2024 The Authors. Clinical and Translational Allergy published by John Wiley & Sons Ltd on behalf of European Academy of Allergy and Clinical Immunology..
BACKGROUND: Chronic spontaneous urticaria (CSU) is a chronic inflammatory skin disease where activation of endothelial cells (ECs) at sites of skin lesions leads to increased blood flow, leakage of fluid into the skin, cellular infiltration, and vascular remodeling. To understand the disease duration and the sometimes vague systemic symptoms accompanying flares, the objective of this study was to examine if CSU comes with systemic vascular changes at the microcirculatory level.
METHODS: We investigated CSU patients (n = 49) and healthy controls (HCs, n = 44) for microcirculatory differences by nailfold videocapillaroscopy (NVC) and for blood levels of the soluble EC biomarkers serum vascular endothelial growth factor (VEGF), soluble E-selectin, and stem cell factor (SCF). Patients were also assessed for clinical characteristics, disease activity, and markers of autoimmune CSU (aiCSU).
RESULTS: CSU patients had significantly lower capillary density, more capillary malformations, and more irregular capillary dilations than HCs on NVC. Serum levels of VEGF, soluble E selectin and SCF were similar in CSU patients and HCs. CSU patients with higher VEGF levels had significantly more abnormal capillaries. Patients with markers of aiCSU, that is, low IgE levels or increased anti-TPO levels, had significantly more capillaries and less capillary dilations than those without.
CONCLUSION: Our results suggest that CSU comes with systemic microcirculatory changes, which may be driven, in part, by VEGF.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2024 |
|---|---|
| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:14 |
|---|---|
| Enthalten in: |
Clinical and translational allergy - 14(2024), 1 vom: 29. Jan., Seite e12335 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Mostmans, Yora [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Chronic spontaneous urticaria |
|---|
| Anmerkungen: |
Date Revised 30.01.2024 published: Print Citation Status PubMed-not-MEDLINE |
|---|
| doi: |
10.1002/clt2.12335 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM36772605X |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM36772605X | ||
| 003 | DE-627 | ||
| 005 | 20240130232211.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 240129s2024 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1002/clt2.12335 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1275.xml |
| 035 | |a (DE-627)NLM36772605X | ||
| 035 | |a (NLM)38282194 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Mostmans, Yora |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Chronic spontaneous urticaria |b Evidence of systemic microcirculatory changes |
| 264 | 1 | |c 2024 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Revised 30.01.2024 | ||
| 500 | |a published: Print | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a © 2024 The Authors. Clinical and Translational Allergy published by John Wiley & Sons Ltd on behalf of European Academy of Allergy and Clinical Immunology. | ||
| 520 | |a BACKGROUND: Chronic spontaneous urticaria (CSU) is a chronic inflammatory skin disease where activation of endothelial cells (ECs) at sites of skin lesions leads to increased blood flow, leakage of fluid into the skin, cellular infiltration, and vascular remodeling. To understand the disease duration and the sometimes vague systemic symptoms accompanying flares, the objective of this study was to examine if CSU comes with systemic vascular changes at the microcirculatory level | ||
| 520 | |a METHODS: We investigated CSU patients (n = 49) and healthy controls (HCs, n = 44) for microcirculatory differences by nailfold videocapillaroscopy (NVC) and for blood levels of the soluble EC biomarkers serum vascular endothelial growth factor (VEGF), soluble E-selectin, and stem cell factor (SCF). Patients were also assessed for clinical characteristics, disease activity, and markers of autoimmune CSU (aiCSU) | ||
| 520 | |a RESULTS: CSU patients had significantly lower capillary density, more capillary malformations, and more irregular capillary dilations than HCs on NVC. Serum levels of VEGF, soluble E selectin and SCF were similar in CSU patients and HCs. CSU patients with higher VEGF levels had significantly more abnormal capillaries. Patients with markers of aiCSU, that is, low IgE levels or increased anti-TPO levels, had significantly more capillaries and less capillary dilations than those without | ||
| 520 | |a CONCLUSION: Our results suggest that CSU comes with systemic microcirculatory changes, which may be driven, in part, by VEGF | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a ELISA | |
| 650 | 4 | |a chronic spontaneous urticaria | |
| 650 | 4 | |a endothelial cell markers | |
| 650 | 4 | |a microcirculation | |
| 650 | 4 | |a videocapillaroscopy | |
| 700 | 1 | |a Maurer, Marcus |e verfasserin |4 aut | |
| 700 | 1 | |a Richert, Bertrand |e verfasserin |4 aut | |
| 700 | 1 | |a Smith, Vanessa |e verfasserin |4 aut | |
| 700 | 1 | |a Melsens, Karin |e verfasserin |4 aut | |
| 700 | 1 | |a De Maertelaer, Viviane |e verfasserin |4 aut | |
| 700 | 1 | |a Saidi, Ines |e verfasserin |4 aut | |
| 700 | 1 | |a Corazza, Francis |e verfasserin |4 aut | |
| 700 | 1 | |a Michel, Olivier |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Clinical and translational allergy |d 2011 |g 14(2024), 1 vom: 29. Jan., Seite e12335 |w (DE-627)NLM216124530 |x 2045-7022 |7 nnns |
| 773 | 1 | 8 | |g volume:14 |g year:2024 |g number:1 |g day:29 |g month:01 |g pages:e12335 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1002/clt2.12335 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 14 |j 2024 |e 1 |b 29 |c 01 |h e12335 | ||