Search

Copyright of Revista Alergia de Mexico is the property of Coleg. Mexicano de Inmunologia Clinica y Alergia A.C.; Soc. Lat. de Alergia, Asma e Inmunologia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Biomédica: Revista del Instituto Nacional de Salud is the property of Instituto Nacional de Salud of Colombia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista de la Asociación Colombiana de Dermatología y Cirugía Dermatológica is the property of Asociacion Colombiana de Dermatologia y Cirugia Dermatologica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Recurrent eosiniphilic cutaneous necrotizing vasculitis is a recently identified rare entity. It is characterized by a necrotizing vasculitis of small vessels of the dermis with an infiltration almost exclusively of eosinophils, with minimal or no leukocytoclasia. Clinically, it is characterized for recurrent erythematous or purpuric papules, some of them with annular configuration, and angioedema. In most of the cases there is peripheral eosinophilia, but without systemic involvement. [ABSTRACT FROM AUTHOR]

Copyright of Revista de la Asociación Colombiana de Dermatología y Cirugía Dermatológica is the property of Asociacion Colombiana de Dermatologia y Cirugia Dermatologica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Introduction: Reports regarding the correlation and effect size of change of the full spectrum of quality of life and disease severity measures applied in-person to patients with atopic dermatitis are scarce., Objectives: To assess quality-of-life with 3 different instruments and to evaluate disease severity indices and to determine their correlation and effect size of change between two measurements., Materials and Methods: Patient-level data were obtained through two in-person visits. Sociodemographic information and data related to disease distribution, severity (through the BSA, EASI, SCORAD, POEM, and itching scales), and the impact of atopic dermatitis on quality of life using the DLQI and Skindex-29, and EQ-5D, were assessed. The correlation between change in quality-of-life scores and disease severity scores in addition to the standardized effect size were also evaluated., Results: Only 139 out of 212 patients completed the follow-up visit. BSA highly correlated with SCORAD and EASI, and the lowest correlation was found with POEM. The best correlation of pruritus VAS was found with sleep disturbance. The SCORAD score highly correlated with EASI, and the lowest correlation was found with POEM. The magnitude of the effect at initiation of the study vs follow-up was in average moderate to important., Conclusions: Patients with atopic dermatitis experience a substantial burden on quality of life. Disease activity correlates better with quality-of-life measurements when the disease is less severe after starting therapy. POEM and Skindex-29 seem to be optimal to determine disease severity and quality of life in adults with atopic dermatitis.

Introduction: Approximately 50% of chronic urticaria cases do not respond adequately to conventional doses of antihistamines, so a number of other therapeutic options have been suggested. Among these, omalizumab is an innovative tool, which now has high-quality evidence that supports its use in difficult cases, rapidly improving the symptom index and the use of medications with a good safety profile., Objective: To report three cases of adult women with spontaneous chronic urticaria with an evolution of more than eight years, which did not improve with high doses of antihistamines and leukotriene receptor blockers, associated with immunomodulatory therapy in which several etiologic mechanisms were combined: chronic spontaneous urticaria with autoimmune and pressure components, and vasculitis., Materials and Methods: We report the cases with their clinical and laboratory evaluations, used medication, the response after the start of omalizumab and we performed a review of the literature on the use of this drug in chronic urticaria., Results: In all the presented cases, we obtained complete improvement of symptoms after starting omalizumab., Conclusion: Omalizumab is a successful treatment option in cases of difficult to control chronic urticaria with associated vasculitis in which the options proposed by international guidelines have been exhausted.

Cold urticaria is one of the five most common causes of chronic urticaria and is grouped as a physical urticaria. It can occur after exposure to cold, either through solid objects, air or liquids. Patients may have symptoms of urticaria, angioedema, respiratory distress and even anaphylaxis when the skin is exposed to a cold environment, such as handling refrigerated objects, swimming in cold water or entering an air-conditioned room. Five cases of cold urticaria are presented, followed by a brief literature review.