Serum cytokines in erythema nodosum leprosum versus non-reactional leprosy: A systematic review and meta-analysis
Acta Medica Philippina
;
: 142-151, 2018.
Artículo
en Inglés
| WPRIM
| ID: wpr-959796
ABSTRACT
@#<p style="text-align justify;"><strong>BACKGROUND:
</strong> Erythema nodosum leprosum is an immune-mediated complication of leprosy whose underlying mechanism has not yet been fully elucidated, making management difficult.</p><p style="text-align justify;"><strong>OBJECTIVES:
</strong> To determine the serum cytokine profile of ENL compared to non-reactional leprosy states.</p><p style="text-align justify;"><strong>METHODS:
</strong> An open literature search was performed using MEDLINE, Cochrane Library, TRIP and HERDIN electronic databases using the keywords ("cytokines" or "inflammatory mediators") and ("erythema nodosum leprosum" or "ENL") and ("leprosy" or "lepra"). Studies were selected by two independent review authors. Risk of bias was assessed using the Newcastle-Ottawa Scale and statistical analysis was performed using RevMan 5.3 software.</p><p style="text-align justify;"><strong>RESULTS:
</strong> Eight cross-sectional studies with 197 participants were included. Meta-analysis showed that both serum IL-17 and serum IFN-? were significantly decreased (Z 2.39, p = 0.02 and Z 2.74, p = 0.01, respectively) in ENL compared to non-reactional states. However, for IL-1?, IL-6, IL-10, IL-22, TNF-? and TGF-?, no significant differences were found between the two groups.</p><p style="text-align justify;"><strong>CONCLUSION:
</strong> ENL appears to be an exacerbation of the Th2 cytokine response seen in the lepromatous pole of leprosy. However, despite pooling of data, sample sizes remain small resulting in significant heterogeneity. Future studies involving large sample sizes and investigating a wider range of cytokines are encouraged.</p>
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Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Citocinas
/
Lepra
Tipo de estudio:
Revisiones Sistemáticas Evaluadas
Idioma:
Inglés
Revista:
Acta Medica Philippina
Año:
2018
Tipo del documento:
Artículo
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