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1.
Educ. med. super ; 36(3): e3074, jul.-set. 2022. ilus
Article in Spanish | LILACS, CUMED | ID: biblio-1404562

ABSTRACT

Introducción: El COVID-19 es una enfermedad vírica que ha generado gran afectación en la salud de la población global. Varios estudios han demostrado que después de dos o tres meses de la infección por coronavirus los pacientes continúan refiriendo sintomatología: la fatiga, la disnea y el dolor de cabeza son los más frecuentes. Objetivo: Exponer información relevante de carácter científico sobre el síndrome pos-COVID. Desarrollo: Se hizo una revisión de la literatura entre noviembre de 2019 y febrero de 2021, que comprendió las fases de planeación, diseño y gestión, análisis, elaboración y formalización. Se realizó la búsqueda estratégica mediante ScienceDirect, PubMed/Medline, NusrginsOvid, SciELO y Google Académico, a través de la combinación de los operadores OR, AND y NOT. Se consideraron textos completos, en español, inglés y portugués, entre 2019 y 2021. Después de realizada la selección y revisión profunda se obtuvieron 38 artículos que cumplieron con el objetivo planeado, los cuales fueron sometidos a la metodología PRISMA. Conclusiones: Existe un síndrome pos-COVID, el cual se relaciona de forma directa con un proceso de inflamación multisistémico, lo que evidencia síntomas en pacientes después de tres meses de culminado el proceso infeccioso. Entre estos, la fatiga, la disnea y el dolor de cabeza resultan los más frecuentes; además de consecuencias cardíacas, psicológicas y neurobiológicas(AU)


Introduction: COVID-19 is a viral disease that has caused great affectation in the health of the global population. Several studies have shown that two to three months after coronavirus infection patients continue to report symptoms, fatigue, dyspnea and headache being the most frequent. Objective: To present relevant scientific information on post-COVID-19 syndrome. Development: A literature review was conducted between November 2020 and February 2021, consisting of the phases of planning, design and management, analysis, elaboration and formalization. The strategic search was carried out using ScienceDirect, PubMed/Medline, NusrginsOvid, SciELO and Google Scholar, through the combination of the Boolean operators OR, AND and NOT. Full texts were considered, in Spanish, English and Portuguese, from 2019 to 2021. After the selection and an in-depth review, 38 articles were obtained that met the set objective, which were processed with the PRISMA methodology. Conclusions: There is a post-COVID-19 syndrome, directly related to a multisystem inflammatory process, which shows symptoms in patients three months after the end of the infectious process. Among these, fatigue, dyspnea and headache are the most frequent, in addition to cardiac, psychological and neurobiological consequences(AU)


Subject(s)
Humans , Syndrome , Central Nervous System , Coronavirus Infections/complications , Impacts of Polution on Health , COVID-19/complications , Cardiovascular Diseases/etiology , Mental Health , Mast Cell Activation Syndrome/etiology
2.
Arq. Asma, Alerg. Imunol ; 3(4): 401-405, out.dez.2019. ilus
Article in Portuguese | LILACS | ID: biblio-1381349

ABSTRACT

A anafilaxia idiopática não apresenta etiologia conhecida. A sua prevalência é estimada entre 10-35% de todas as modalidades de anafilaxia. A sintomatologia apresentada é a mesma de qualquer outra anafilaxia: urticária, angioedema, ruborização, prurido, hipotensão arterial, taquicardia, manifestações gastrointestinais (disfagia, náusea, vômitos, cólicas abdominais, diarreia), asma, edema laríngeo, tontura e síncope. A mortalidade é rara. Não há transmissão genética, mas 40% dos pacientes são atópicos. É mais frequente nos adultos do que nas crianças, e principalmente em mulheres. É um diagnóstico de exclusão. Ocorre ativação mastocitária com desgranulação citoplasmática dos mediadores de anafilaxia (triptase, histamina, entre outros). É uma anafilaxia com boa resposta aos corticoides, e, portanto, caso não haja resposta adequada a doses eficazes de prednisona/prednisolona, o seu diagnóstico deve ser revisto. O diagnóstico diferencial da anafilaxia idiopática inclui: a mastocitose sistêmica indolente, síndromes de ativação mastocitária monoclonais, alergia à galactose-alfa-1,3 galactose, anafilaxia induzida por exercícios (com e sem dependência alimentar e medicamentosa), angioedema hereditário (congênito e adquirido), feocromocitoma, síndrome carcinoide, anafilaxia oral acarina, alergia ao Anisakis simplex, disfunção das cordas vocais, síndrome escombroide, alergia ao sêmen, alergia ao látex, manifestações psicossomáticas (síndrome do pânico, globus hystericus e a síndrome de Münchausen), bem como as tradicionais e mais frequentes modalidades de anafilaxia (alergia a alimentos, medicamentos e insetos). O tratamento na crise aguda da anafilaxia idiopática é o mesmo do que nas demais anafilaxias, incluindo a administração intramuscular imediata de epinefrina. Deve haver uma generosa e prolongada prescrição de corticoterapia oral, e também a instituição de medicação preventiva (anti-histamínicos anti- H1 e anti-H2, cetotifeno, albuterol oral, montelucaste, cromoglicato de sódio, e por último o omalizumabe). Os pacientes devem portar epinefrina autoinjetora e ser instruídos sobre como agir em caso de um episódio anafilático. Eles respondem bem à administração de epinefrina. A corticoterapia oral, por 4-6 semanas, pode induzir uma remissão completa.


Idiopathic anaphylaxis is a condition of unknown etiology. Its prevalence ranges from 10 to 35% of all cases of anaphylaxis. Clinical symptoms and signs are those of classic anaphylaxis, including urticaria, angioedema, flushing, itching, hypotension, tachycardia, gastrointestinal manifestations (dysphagia, nausea, vomiting, abdominal cramps, and diarrhea), asthma, laryngeal edema, dizziness, and syncope. Mortality is rare. There is no genetic transmission, but about 40% of patients are atopic. It is more common in adults than in children, affecting mainly women. It is considered a diagnosis of exclusion of other known forms of anaphylaxis. Mast cell activation occurs with cytoplasmatic degranulation of mediators of anaphylaxis (tryptase and histamine, among others). Because idiopathic anaphylaxis is a steroid-responsive condition, if it is not controlled with adequate doses of prednisone/prednisolone, the diagnosis should be challenged. The differential diagnosis of idiopathic anaphylaxis includes indolent systemic mastocytosis, clonal mast cell activation syndromes, galactose-alpha-1,3- galactose allergy, exercise-induced anaphylaxis (both food- and drug-dependent and -independent), hereditary angioedema (congenital and acquired), pheochromocytoma, carcinoid syndrome, oral mite anaphylaxis, Anisakis simplex allergy, vocal cord dysfunction, scombroid poisoning, semen allergy, latex allergy, psychosomatic conditions (panic attacks, globus hystericus, and Münchausen syndrome), and the classic forms of anaphylaxis (food, drug, and insect allergies). Treatment of acute idiopathic anaphylaxis is the same as in the other forms of anaphylaxis, including intramuscular epinephrine, but with prolonged oral corticosteroid therapy. It might also include other oral preventive medications (H1 and H2 antihistamines, ketotifen, oral albuterol, montelukast, sodium cromoglycate, and recently omalizumab). Patients should have an epinephrine auto-injector and be instructed on self-management of anaphylaxis. Good response to epinephrine is observed, and oral corticosteroid therapy for 4-6 weeks can induce complete remission.


Subject(s)
Humans , Prednisolone , Prednisone , Deglutition Disorders , Epinephrine , Panic Disorder , Anisakis , Adrenal Cortex Hormones/therapeutic use , Latex Hypersensitivity , Mastocytosis, Systemic , Albuterol , Angioedemas, Hereditary , Omalizumab , Food Hypersensitivity , Globus Sensation , Mast Cell Activation Syndrome , Histamine Antagonists , Anaphylaxis , Munchausen Syndrome , Panic , Patients , Asthma , Signs and Symptoms , Syndrome , Therapeutics , Adrenal Cortex Hormones , Diagnosis , Diagnosis, Differential
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