Y Pacheco-Jiménez, J Ríos-López, C Caballero-López, A López-García, D Rivero-Yeverino, J Papaqui-Tapia, J Armenta-Morales
{"title":"[Caso clínico: síndrome de DRESS por hidroxicloroquina].","authors":"Y Pacheco-Jiménez, J Ríos-López, C Caballero-López, A López-García, D Rivero-Yeverino, J Papaqui-Tapia, J Armenta-Morales","doi":"10.29262/ram.v70i3.1262","DOIUrl":"10.29262/ram.v70i3.1262","url":null,"abstract":"<p><strong>Background: </strong>DRESS syndrome (Drug reaction with eosinophilia and systemic symptoms) is an idiosyncratic reaction characterized by peripheral eosinophilia and systemic symptoms: fever, exanthema, lymphadenopathy, hepatitis, atypical lymphocytes and elevated liver enzymes. The incidence is 1 per 10,000 exposures, mortality 10-20%. Treatment is based on suspension of the suspected drug and steroids.</p><p><strong>Case report: </strong>A 42-year-old male with the following important antecedents. AHF: mother and father with Diabetes Mellitus type 2. APP: Arterial Hypertension, Diabetes Mellitus type 2, and bee sting allergy. Current Condition: He started 8 days after ingestion of hydroxychloroquine for probable SARS-COV-2 infection, with headache, facial and neck edema, desquamative dermatosis on trunk and upper extremities, went to private clinic with torpid evolution sent to third level for increased facial and neck edema, which merited orotracheal intubation, management with intravenous steroids and antihistamines.</p><p><strong>Labs on admission: </strong>Leukocytes 20090, platelets 322 thousand, eosinophilia (5%), elevated liver enzymes and acute kidney injury, fulfilling J-SCAR criteria. The patient was discharged due to adequate evolution with follow-up by Allergy and Clinical Immunology, the patient persists with desquamative lesions after 4 weeks and normalization of laboratory parameters.</p><p><strong>Conclusions: </strong>DRESS is a delayed adverse reaction. It is important the diagnostic presumption and the causal relationship with the drugs due to the high mortality rate.</p>","PeriodicalId":101421,"journal":{"name":"Revista alergia Mexico (Tecamachalco, Puebla, Mexico : 1993)","volume":"70 4","pages":"201"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71491012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A Alberto Palacios Cañas, Jaime Vinicio Meneses Sotomayor, Míriam Clar Castelló, Elisa Gómez Torrijos, Jesus María Borja Segade, Rosa García Rodríguez
{"title":"[Reproducibilidad clínica de reacciones de hipersensibilidad a fármacos en pruebas de exposición controlada].","authors":"A Alberto Palacios Cañas, Jaime Vinicio Meneses Sotomayor, Míriam Clar Castelló, Elisa Gómez Torrijos, Jesus María Borja Segade, Rosa García Rodríguez","doi":"10.29262/ram.v70i3.1199","DOIUrl":"https://doi.org/10.29262/ram.v70i3.1199","url":null,"abstract":"<p><strong>Objective: </strong>To assess the reproducibility of symptoms in drug challenge tests.</p><p><strong>Methods: </strong>The study included patients with positive cutaneous or challenge test throughout 2019. For each patient, clinical suspicion according to Karch-Lasagna algorithm was registered. Primary outcome was the reproducibility of symptoms in the provocation tests using a paired analysis of data with McNemar test.</p><p><strong>Results: </strong>Eighty-nine patients were included, 16 of them presented more than one positive test. Thirty were skin tests positive and 75 reacted to provocation tests. Eighty nine percent of patients who reacted in challenge test were probably or possibly reactors according to Karch-Lasagna scale. Symptoms of initial reaction did not differ from those triggered in challenge tests.</p><p><strong>Conclusions: </strong>Karch-Lasagna scale is useful in predicting the response to drug provocation tests. In most of the positive studies, results were suggested by clinical history and no differences were found between symptoms triggered in challenge test and that referred to in the previous reaction.</p>","PeriodicalId":101421,"journal":{"name":"Revista alergia Mexico (Tecamachalco, Puebla, Mexico : 1993)","volume":"70 4","pages":"113-120"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71491026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Leysi Nury Jiménez-Vázquez, Omar Josué Saucedo-Ramírez, Blanca Del Río-Navarro
{"title":"[Absceso cerebral como manifestación inicial de Deficiencia especifica de anticuerpos].","authors":"Leysi Nury Jiménez-Vázquez, Omar Josué Saucedo-Ramírez, Blanca Del Río-Navarro","doi":"10.29262/ram.v70i3.1291","DOIUrl":"https://doi.org/10.29262/ram.v70i3.1291","url":null,"abstract":"<p><strong>Background: </strong>Specific antibody deficiency (SAD) is an inborn error of immunity, in patients older than 2 years, characterized by normal immunoglobulin levels and IgG subclasses, but with recurrent infections and decreased antibody responses to polysaccharide antigens.</p><p><strong>Case report: </strong>A 10-year-old female, previously healthy, with no significant family history. She is known in this institution for symptoms of headache, vomiting and paresis. A CT scan of the skull was performed, where 4 brain abscesses, edema and displacement of the midline were observed, a right frontal trephine was performed and abscess drainage, antimicrobial management for infectology, blood cultures, Gram staining and cultures of negative drainage material. Assessed for allergy and immunology, for abscesses in deep focus, an approach was performed to rule out inborn error of immunity, immunoglobulins, isohemagglutinins, flow cytometry and response to normal protein antigens. Antibodies against post-vaccination polysaccharide antigens are requested, where a response to only 2 serotypes (18.1% response) is observed, with normal IgG subclasses, a diagnosis of specific antibody deficiency is integrated and management with immuno- globulin at replacement doses is started, as well as annual vaccination with 13 valent.</p><p><strong>Conclusion: </strong>SAD has been considered a problem that can be resolved over time, especially in children, but in others it can evolve into more severe forms of humoral immunodeficiency. Decisions to treat with prophylactic antibiotics and/or gamma globulin are guided by clinical judgment, small studies, and recent consensus documents, which may evolve over time.</p>","PeriodicalId":101421,"journal":{"name":"Revista alergia Mexico (Tecamachalco, Puebla, Mexico : 1993)","volume":"70 4","pages":"196"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71491007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Perfilamiento del paciente con asma grave eosinofílica para el tratamiento biológico con Mepolizumab y su efectividad en el control de la enfermedad].","authors":"Zayra Ortiz-Monteón, Ruiz Peñaloza-Martha","doi":"10.29262/ram.v70i3.1264","DOIUrl":"https://doi.org/10.29262/ram.v70i3.1264","url":null,"abstract":"<p><strong>Background: </strong>Management of severe eosinophilic asthma includes typing to identify allergic, eosinophilic and non-HT2 phenotypes. Elevated eosinophil levels are associated with higher IL-5 levels. Eosinophils during their migration to target tissues secrete proteins that damage the activated bronchial epithelium and correlate with asthma severity. Mepolizumab, a humanized monoclonal antibody that binds and neutralizes IL-5.</p><p><strong>Objectives: </strong>To describe experience with the use of biological anti interleukin 5 Mepolizumab. Methods: Case report, descriptive study. We included patients with severe uncontrolled asthma, a history of rhinosinusitis with nasal polyposis and/or EREA. Eosinophils 150 cells/μL, FeNO 25 ppb and spirometry with obstructive pattern.</p><p><strong>Results: </strong>6 women with a diagnosis of severe asthma were included. Initial eosinophil values of 180 - 630 cél/μL, IgE 176 - 2500 Ui/ml, FENO 23 -39, ACT at 2, 4 and 6 months of use, minimum of 9 and maximum end of 25. Significant improvement in the ACT test from the first two months of use, decreased inhaled steroid and 0 to 2 exacerbations in 6 months.</p><p><strong>Conclusions: </strong>There are multiple studies, there are no statistically significant reports to demonstrate superiority with the use of a specific biological, together with the different economic limitations that exist in the country. It is necessary to identify target populations with phenotypes In Mexico there are few hospitals with these therapies, it is necessary to continue with the constant evaluation and contribution of information to find the right treatment for the Mexican population. that will respond to a specific therapy and direct treatment.</p>","PeriodicalId":101421,"journal":{"name":"Revista alergia Mexico (Tecamachalco, Puebla, Mexico : 1993)","volume":"70 4","pages":"202"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71491022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}