RESUMO
COVID-19 is an infectious disease caused by SARS-CoV-2 that is characterized by respiratory symptoms, fever, and chills.[1] While these systemic symptoms are widely known and well understood, there have also been reports of dermatological manifestations in patients with COVID-19. These manifestations include chilblain-like lesions, maculopapular lesions, urticarial lesions, necrosis, and other varicella-like exanthems.[2] The pathogenesis of these lesions are not well understood, but the procoagulant and pro-inflammatory state induced by COVID-19 infections may be contributing to varied cutaneous manifestations.[3] Drug interactions and concurrent hypersensitivity reactions have also been postulated.[4] This review aims to compile and analyze various retrospective studies and case reports to summarize the clinical presentation of dermatological lesions associated with COVID-19 infections and suggest further areas of research.
Assuntos
COVID-19 , Exantema , Urticária , Humanos , COVID-19/complicações , SARS-CoV-2 , Estudos Retrospectivos , Teste para COVID-19 , Urticária/etiologia , Exantema/complicaçõesAssuntos
Injúria Renal Aguda , Remoção de Componentes Sanguíneos , Transplante de Rim , Urticária , Humanos , Transplante de Rim/efeitos adversos , Remoção de Componentes Sanguíneos/efeitos adversos , Troca Plasmática , Urticária/etiologia , Injúria Renal Aguda/diagnóstico , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/terapiaRESUMO
OBJECTIVE: Although acute urticaria (AU) and urticaria-like rash are commonly reported with COVID-19 infection, chronic spontaneous urticaria (CSU) triggered by COVID-19 is rare. The authors compared the features of COVID-19 infection-induced chronic CSU and AU to determine which patients' COVID-19 infection leads to CSU and possible indicators of chronicity. METHODS: The authors retrieved the charts of patients diagnosed with AU or CSU following COVID-19 at the Urticaria Centers of Reference and Excellence and compared patients in terms of demographic characteristics, length of time between infection and onset of urticaria, duration of urticaria, COVID-19 disease severity, laboratory test results, vaccination, and treatment status. RESULTS: A total of 92 patients were included in the study: 7 with CSU following COVID-19 and 85 with AU after COVID-19. The mean duration of urticaria for CSU and AU following COVID-19 was 13.0 ± 6.0 months and 7.1 ± 3.4 days, respectively. The average time between COVID-19 and the start of urticaria was longer in the CSU group (20.7 ± 3.9 days vs 4.5 ± 2.8 days, respectively; P = .000). No between-group differences were found for any other parameters. CONCLUSIONS: The onset of urticaria more than 2 weeks after COVID-19 infection may serve as an indicator for urticaria chronicity beyond 6 weeks and may help physicians predict the possible course of urticaria associated with COVID-19 infection. The relevance of basopenia and eosinopenia needs to be determined.
Assuntos
COVID-19 , Urticária Crônica , Médicos , Urticária , Humanos , COVID-19/complicações , Urticária/diagnóstico , Urticária/etiologiaRESUMO
Cold urticaria is an inducible urticaria in which hives and angioedema appear after exposure to cold. The symptoms of cold urticaria often are limited to hives/angioedema. However, in up to 20% of cases, cold exposure may trigger anaphylaxis. We report the case of an 11-year-old boy previously diagnosed with chronic spontaneous urticaria who developed facial swelling, itchy hives, difficulty in breathing, vomiting and abdominal pain within 5 minutes of drinking cold water. He received a standard dose of non-sedating second-generation antihistamines at home. He was observed in the emergency room for 2 hours and discharged with an epinephrin autoinjector. During the subsequent outpatient clinic visit, an ice cube test was performed which confirmed the new diagnosis of comorbid cold-induced chronic urticaria. On further questioning, the parents reported occurrence of hives following swimming in the swimming pool. Cold-induced urticaria should be suspected in cases of anaphylaxis associated with cold exposure. Patients with chronic forms of urticaria who present with new anaphylaxis should be assessed for a potential concomitant cold-induced form.
Assuntos
Anafilaxia , Angioedema , Urticária Crônica , Água Potável , Urticária , Masculino , Humanos , Criança , Anafilaxia/diagnóstico , Anafilaxia/etiologia , Urticária/etiologia , Urticária/diagnóstico , Temperatura BaixaRESUMO
The aim of this review is to present relevant trigger as well as augmentation factors that can induce or exacerbate urticaria on the basis of a current, PubMed-based literature search. In addition to a brief description of relevant influencing factors in acute and chronic inducible urticaria, the focus will be on chronic spontaneous urticaria. In particular, the aggravating role of medication, stress, food, psychological and metabolic comorbidities, infections and inflammation as well as hormonal processes will be discussed.
Assuntos
Urticária Crônica , Urticária , Humanos , Doença Crônica , Urticária/etiologia , Inflamação , ComorbidadeRESUMO
Dialysis associated reactions presenting with urticarial vasculitis is rarely reported in medical literature. We report a 61-year-old gentleman who developed sudden onset dyspnea with diffuse erythema within 20 min of haemodialysis. Patient was started on Azilsartan 3 days prior to this clinical event. Labs revealed features of hemolysis and urine was positive for hemoglobinuria. All dialysis related factors responsible for this reaction were ruled out. Due to non-resolution of skin rash, skin biopsy was attempted which revealed fibrinoid necrosis of occasional vessels with predominant lymphocytic infiltration suggestive of drug induced urticarial vasculitis. Complement levels were normal. He was managed with steroids, anti-histaminic, discontinuation of azilsartan and change of dialyzer membrane. This case highlights a rare dermatological presentation of Type A dialysis associated reaction involving azilsartan with differential diagnosis and treatment strategies.
Assuntos
Urticária , Vasculite , Masculino , Humanos , Pessoa de Meia-Idade , Hemoglobinúria/complicações , Diálise Renal/efeitos adversos , Urticária/etiologia , Urticária/complicações , PeleRESUMO
Urticaria in infants can cause significant anxiety in parents, especially if a trigger cannot be identified. In a retrospective study of 246 infants seen for urticaria of unknown etiology at Boston Children's Hospital, 88.2% had resolution of urticaria within 6 weeks. The etiology of urticaria was ultimately established in 62.6% (72/115) of acute urticaria and 12.5% (2/16) of chronic urticaria cases with follow-up data. Pediatric healthcare providers can counsel families that while etiology of urticaria is never determined in over 40% of infants, symptoms are most likely to resolve spontaneously.
Assuntos
Urticária , Lactente , Criança , Humanos , Estudos Retrospectivos , Urticária/diagnóstico , Urticária/epidemiologia , Urticária/etiologia , Ansiedade , Boston/epidemiologia , Doença CrônicaRESUMO
Cryotherapy with liquid nitrogen has been established as the first-line treatment for pediatric patients with viral warts. Cold-induced urticaria (CU) is a rare skin reaction triggered by cold stimuli. We present the case of a pediatric patient with viral warts who developed CU after receiving cryotherapy.
Assuntos
60504 , Urticária , Verrugas , Humanos , Criança , Crioterapia/efeitos adversos , Verrugas/etiologia , Verrugas/terapia , Nitrogênio , Urticária/etiologia , Urticária/terapia , Resultado do TratamentoRESUMO
INTRODUCTION: Skin tests are one of the most widely used diagnostic tools for suspected drug allergies in children. Studies on systemic reactions occurring during skin testing with allergens have mostly been conducted in pediatric and adult patient groups together. However, data on adverse reactions including allergic reactions after drug skin tests in children are scarce. It is aimed to determine the adverse reactions after skin test in children with suspected drug allergy. METHODS: Patients who underwent a drug skin test due to the suspicion of drug allergy between May 2017 and June 2020 were evaluated, retrospectively. Data about adverse reactions seen after skin testing at the testing area in the clinic were analyzed. RESULTS: The study included 1,073 children (585 [54.5%] boys and 488 [45.5%] girls) with a median age of 7.5 years. A total of 12 (1.1%) reactions were detected after skin testing, and 4 (0.4%) of them were allergic reactions. Of the allergic reactions, three were anaphylaxis and one was urticaria. Two of the reactions (1 anaphylaxis and 1 urticaria) were detected after the skin prick test and the remaining 2 were detected after intradermal test. Three of the nonallergic reactions were considered as vasovagal reactions and seven were considered as nonspecific and anxiety-related reactions. CONCLUSION: Although drug skin tests were generally well-tolerated and adverse reactions were rare, severe allergic reactions including anaphylaxis may ensue. Skin tests should be necessarily performed in clinical settings in experienced centers.
Assuntos
Anafilaxia , Hipersensibilidade a Drogas , Urticária , Masculino , Adulto , Feminino , Humanos , Criança , Anafilaxia/diagnóstico , Anafilaxia/etiologia , Estudos Retrospectivos , Testes Cutâneos , Hipersensibilidade a Drogas/diagnóstico , Hipersensibilidade a Drogas/etiologia , Urticária/diagnóstico , Urticária/etiologiaRESUMO
Several adverse cutaneous reactions have been reported in the literature after SARS-CoV-2 vaccination with emerging reports on chronic spontaneous urticaria (CSU). However, there is little literature of chronic urticaria after COVID-19 boosters in a military population and the impact on operational readiness. We present a retrospective case series of CSU following Moderna COVID-19 booster vaccinations at the US Naval Academy (USNA). Demographics, clinical features, and impact on readiness were evaluated. Forty-nine students from the USNA were evaluated for urticaria after their third COVID-19 booster vaccination. Seventeen individuals were diagnosed with CSU. The median age was 20 years and predominantly male; the median time interval between vaccination and the onset of urticaria was 11 days. Out of 13 referred to Allergy, 7 patients had CU index performed and 2 were positive. Four patients received a second booster vaccination subsequently and did not have any exacerbation of symptoms. Symptoms were controlled with antihistamines, and none required immunomodulator or immunosuppressive therapies. All students were able to complete their commissioning, and none were referred for a medical board. In this series, USNA students who developed CSU after the mRNA COVID-19 Moderna booster vaccine did not have limitations from commissioning, duty status, or issues with subsequent COVID-19 vaccinations.
Assuntos
COVID-19 , Urticária Crônica , Militares , Urticária , Humanos , Masculino , Adulto Jovem , Adulto , Feminino , Vacinas contra COVID-19/efeitos adversos , Estudos Retrospectivos , COVID-19/epidemiologia , COVID-19/prevenção & controle , SARS-CoV-2 , Urticária/etiologia , Vacinação/efeitos adversosRESUMO
Urticaria is a frequent skin condition presenting with wheals, angioedema or both due to the activation of mast cells. Acute urticaria (less-than 6 weeks duration) is associated with infections and allergies, whereas chronic urticaria (≥ 6 weeks) is either spontaneous (chronic spontaneous urticaria (CSU)), inducible or both. Quality of life (QoL) is frequently impaired. The pathogenesis of CSU is often of an autoimmune nature. As argued in this review, the treatment aims to restore QoL with a stepwise approach, most often using second-generation H1-antihistamines, omalizumab and cyclosporine.
Assuntos
Angioedema , Urticária , Humanos , Qualidade de Vida , Antagonistas dos Receptores Histamínicos H1 , Doença Crônica , Urticária/tratamento farmacológico , Urticária/etiologiaAssuntos
Urticária , Humanos , Urticária/tratamento farmacológico , Urticária/etiologia , Doença CrônicaRESUMO
RATIONALE: Adult-onset Still's disease (AOSD) is a rare multisystem disorder considered a complex autoinflammatory syndrome. The clinical and biological features of AOSD typically include a high fever with arthritic symptoms, evanescent skin rash, sore throat, striking neutrophilic leukocytosis, hyperferritinemia, and abnormal liver function. The typical rash and fever are important diagnostic clues for AOSD. Here, we report a case of atypical rash manifesting as persistent itchy urticaria. PATIENT CONCERNS: A 57-year-old female presented with a 6-day history of fever. During her hospital stay, she progressively developed rashes that were not associated with fever, primarily distributed on her back and the distal extremities, and associated with pronounced itching. The rash was initially suspected to be urticaria; however, the patient exhibited a poor response to antihistamines. After malignancies and other rheumatic diseases were excluded, the diagnosis leaned towards AOSD based on diagnostic criteria. The patient's fever was well controlled with the initiation of glucocorticoids, and no further rashes were observed. DIAGNOSES: Although the patient exhibited atypical rashes, after ruling out malignancies and other rheumatic diseases, she met 2 major and 3 minor criteria. Based on Yamaguchi's criteria, the patient was diagnosed with AOSD. INTERVENTIONS: Initially, the patient was administered an intravenous infusion of methylprednisolone at 40 mg once daily. This was later transitioned to oral administration with gradual dose reduction. OUTCOMES: Follow-up at 1 year showed no recurrence of the rash, with a stable condition and no relapse. LESSONS: This case provides valuable insights for the early diagnosis of AOSD, emphasizing the importance of considering this diagnosis even when presenting with atypical skin rash.