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Sökning: WFRF:(Poza Guedes Paloma)

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1.
  • Barrios, Yvelise, et al. (författare)
  • IP-10 In Pediatric Celiac Disease and Food Allergy.
  • 2014
  • Ingår i: American Journal of Gastroenterology. - : Ovid Technologies (Wolters Kluwer Health). - 1572-0241 .- 0002-9270. ; 109:7, s. 1085-1086
  • Tidskriftsartikel (refereegranskat)
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2.
  • Iglesias-Souto, Javier, et al. (författare)
  • Accuracy in diagnosis of allergy to beta-lactams
  • 2012
  • Ingår i: Critical Care. - : Springer Science and Business Media LLC. - 1364-8535. ; 16:2
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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3.
  • Poza-Guedes, Paloma, et al. (författare)
  • Downregulation of Angiogenesis Factors, VEGF and PDGF, after Rapid IgE Desensitization and Oral Immunotherapy in Children with Food Allergy
  • 2014
  • Ingår i: BioMed Research International. - : Hindawi Limited. - 2314-6133 .- 2314-6141. ; 2014
  • Tidskriftsartikel (refereegranskat)abstract
    • Background. Angiogenesis has a key role in several conditions and is regulated by several factors such as the platelet-derived growth factor (PDGF) or the vascular endothelial growth factor (VEGF). The goal of this study was to investigate the possible role of PDGF and VEGF in a group of patients with severe food allergy. Methods. We design a prospective longitudinal study (n = 30) with patients with persistent cow's milk proteins (CMP) allergy. After achieving a CMP rush desensitization protocol, a clinical followup including SPT and blood samples to determine sIgE, protein levels, PDGF, and VEGF-A and a panel of the most representative Th-1, Th-2, T-reg, and Th-17 cytokines were also monitored. Results. Baseline levels of PDGF and VEGF in the CMP allergic patients (1170 pg/mL and 253 pg/mL) were different compared to those nonallergic CMP control subjects (501 pg/mL and 108 pg/mL). Both PDGF and VEGF were significantly downregulated (P < 0.05) 6 months after completion of the CMP desensitization process and remained significantly decreased 12 months later. Conclusion. The present study shows a significant increase of PDGF and VEGF in anaphylaxis suffering children compared to a control group. Interestingly, both VEGF and PDGF were significantly downregulated after completing a full CMP rush IgE desensitization.
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4.
  • Poza Guedes, Paloma, et al. (författare)
  • Role of Predatory Mites in Persistent Nonoccupational Allergic Rhinitis
  • 2016
  • Ingår i: Canadian Respiratory Journal. - : Hindawi Limited. - 1198-2241 .- 1916-7245. ; 2016
  • Tidskriftsartikel (refereegranskat)abstract
    • Mites can sensitize and induce atopic disease in predisposed individuals and are an important deteriorating factor in patients with allergic rhinitis, asthma, and atopic dermatitis. Although Pyroglyphidae mites have been extensively studied, very scarce reports are available on Cheyletidae spp. especially regarding human respiratory pathology. The main objective of the present study is to investigate the clinical role of this predator mite (Cheyletus eruditus) as a respiratory antigen in a selected sensitized human population. Fifty-two adult patients were recruited from the outpatient allergy clinic to assess their eligibility for the study. The thirty-seven subjects with persistent allergic rhinitis (PAR) who fulfilled the ARIA criteria had a positive IgE response confirmed by skin prick test (SPT) to C. eruditus. Only those individuals (37/47) with a positive SPT to C. eruditus showed a positive nasal provocation test (NPT), while 10 patients with nonallergic mild-to-moderate persistent rhinitis, control group, had a negative NPT with C. eruditus. The present paper describes a new role for the predator mite Cheyletus eruditus as a respiratory allergen in a selected subset of patients in a subtropical environment afflicted with persistent nonoccupational allergic rhinitis.
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  • Resultat 1-4 av 4

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