Múltiples reacciones adversas graves a fármacos en un paciente luego de la infección por COVID-19: informe de un caso / Drug-induced severe cutaneous adverse reactions in a patient after COVID-19 infection: case report

Durante la pandemia por COVID-19 se observaron diversas reacciones adversas a fármacos. Esto pudo haber estado relacionado con una mayor susceptibilidad inmunológica de los pacientes con SARS-CoV-2 a presentar este tipo de cuadros, así como también con la exposición a múltiples medicamentos utilizados en su tratamiento. Comunicamos el caso de un paciente con una infección respiratoria grave por COVID-19, que presentó 2 reacciones adversas graves a fármacos en un período corto de tiempo. (AU)

During the COVID-19 pandemic, various adverse drug reactions were observed. This could have been related to a greater immunological susceptibility of patients with SARS-CoV-2 to present this type of symptoms, as well as exposure to multiple drugs used in their treatment. We report the case of a patient with a severe respiratory infection due to COVID-19, who presented 2 serious adverse drug reactions associated with paracetamol in a short period of time. (AU)

Pustulosis Exantemática Aguda Generalizada / Acute Generalized Exanthematous Pustulosis

La pustulosis exantemática aguda generalizada (PEAG) es una erupción de pequeñas pústulas estériles sobre una base eritematosa edematosa, suele asociarse a fiebre. Es una enfermedad poco frecuente, actualmente vinculada a fármacos, aunque también se asocia con infecciones virales y otras noxas; puede confundirse fácilmente con otros diagnósticos diferenciales en pediatría. Se presenta el caso de un paciente de 4 años, sexo masculino que consulta por fiebre, eritema en área de pliegues y lesiones pustulosas en piel que comenzaron en región peri-orificial, extendiéndose luego a tórax y pliegues. En la anamnesis se destaca el antecedente de ingesta reciente de azitromicina. Se decide su internación e inicia tratamiento parenteral con clindamicina. El laboratorio evidencia leucocitosis con neutrofilia, las serologías para Parvovirus B19, Epstein Barr y Citomegalovirus resultan negativas. Se realiza diagnóstico clínico de PEAG, confirmado con histopatología. El paciente presenta mejoría clínica a las 72 horas con egreso hospitalario

Acute generalized exanthematous pustulosis (PEAG) is a rash of small sterile pustules on an edematous erythematous base, usually associated with fever. It is a rare disease, currently linked to drugs reaction, but is also associated with viral infections and other noxious. It can easily be confused with other differential diagnoses in pediatrics. We present the case of a 4-year-old male patient who consulted for fever, folds erythema and pustular skin lesions that began in the peri-orificial region, then spread to the thorax and folds. The history of recent azithromycin intake stands out in the anamnesis. He was admitted to hospital and began parenteral treatment with clindamycin. The laboratory evidences leukocytosis with neutrophilia and serologies for Parvovirus B19, Epstein Barr and Cytomegalovirus: negative. A clinical diagnosis of PEAG is made, confirmed with histopathology. The patient presents clinical improvement at 72 hours with hospital discharge

Severe Cutaneous Adverse Reactions: A Single-Center Retrospective Study of 173 Patients in China

BACKGROUND: Severe cutaneous adverse reactions (SCAR) to drugs are a crucial public health issue and the use of systemic corticosteroids in SCAR has been controversial. OBJECTIVE: To analyze clinical features, causative drugs, treatment, outcomes, and prognostic factors of SCAR in the case-series of 173 patients, and add more information to the debate of using systemic corticosteroids in SCAR management. METHODS: A retrospective study of 173 SCAR patients diagnosed with drug reaction with eosinophilia and systemic symptoms (DRESS), Stevens-Johnson syndrome (SJS)/toxic epidermal necrolysis (TEN) or acute generalized exanthematous pustulosis (AGEP) at a tertiary care institution in China between January 2014 and December 2017 was conducted. RESULTS: Of 173 patients, allopurinol, carbamazepine, and antibiotics are the most frequently implicated drugs for DRESS (40.4%), SJS/TEN (26.0%), and AGEP (40.0%) respectively. Moreover, there is a strongly negative correlation between early corticosteroids use and the progression (p=0.000) and severity (p=0.01) of skin lesions. However, there is no association between early corticosteroids use and the mortality of SCAR (odds ratio: 1.01, 95% confidence interval: 0.95~1.08). In addition, lymphadenopathy, eosinophilia, and interval from onset to corticosteroids treatment were correlated with SCAR prognosis. CONCLUSION: Prompt short-course systemic corticosteroids use is associated with early-stage skin lesions remission without influencing the disease mortality. Lymphadenopathy and eosinophilia were the independent poor prognostic factors of SCAR.

Radiocontrast media-induced acute generalized exanthematous pustulosis: A safe administration of alternative radiocontrast media using patch tests

Acute generalized exanthematous pustulosis (AGEP) is rarely caused by radiocontrast media (RCM). The role of skin tests for the diagnosis and evaluation of cross-reactivity in a delayed type of RCM-induced hypersensitivity have yet to be determined. Here, we report a case of iodixanol-induced AGEP where we safely administered alternative RCM using patch tests. A 44-year-old woman had coronary artery angiography (CAG) for the evaluation of ischemic heart disease. She was on regular hemodialysis because of end-stage renal disease. She was given iodixanol (Visipaque) during CAG. Approximately 1 day after CAG, she developed AGEP. The patient was rehospitalized for CAG again after 1 year. We performed skin tests to choose safe alternative RCM. Intradermal tests with iodixanol, iohexol (Bonorex) and Iopamidol (Pamiray) showed negative responses. Patch tests showed a positive response to iodixanol, equivocal to iohexol, and negative to Iopamidol. We finally chose Iopamidol and performed CAG successfully without any adverse reaction. Patch tests may be a useful tool for the diagnosis and choice of safe alternatives in RCM-induced delayed-type hypersensitivity reactions such as AGEP.

Clinicopathological Analysis of Patients with Acute Generalized Exanthematous Pustulosis / 대한피부과학회지

BACKGROUND: Acute generalized exanthematous pustulosis (AGEP) is typically a medication-induced acute febrile eruption. Few large-scale studies have reported clinical data regarding AGEP in Korea. OBJECTIVE: This study analyzed the clinical and histopathological features of AGEP in Koreans to identify recent trends in this context. METHODS: This study retrospectively reviewed 31 patients with AGEP. Age, sex, clinical features, etiologies, laboratory findings, histopathological features, and treatment outcomes were obtained from patients' medical records and photographs. RESULTS: The mean age of onset was 43.6 years, and the male:female ratio was 2.1:1. All patients showed non-follicular tiny pustules and erythema. Fever was reported in 13 patients and neutrophilia in 17 patients. Medications were considered the most common etiological contributors. Twenty patients showed drug-induced AGEP, and 11 of 20 patients showed antibiotic-induced AGEP. Serum C-reactive protein and lactate dehydrogenase levels increased in 93.8% and 77.8% of the patients, respectively. Histopathologically, all patients showed subcorneal or intraepidermal pustules, followed by exocytosis and neutrophilic dermal infiltrate. Twenty-five patients improved within a mean period of 7.5 days after the onset of the skin rash. The percentage of women in the drug-induced AGEP group was significantly higher than that in the non-drug-induced AGEP group. CONCLUSION: This report describes a large-scale study that analyzed the clinical and histopathological features of AGEP in Koreans and seems to accurately reflect the recent trends in this context. Clinically, it is important to note that the percentage of women in the drug-induced AGEP group was higher than that in groups showing other etiologies of AGEP.

Acute generalized exanthematous pustulosis induced by hydroxychloroquine: a case with atypical clinical presentation

Abstract Acute generalized exanthematous pustulosis is a rare drug-induced eruption that is characterized by acute, nonfollicular sterile pustules on an erythematous and edematous base. The most frequently implicated drugs are beta-lactam antibiotics. Hydroxychloroquine has been widely used to treat dermatologic and rheumatologic diseases and has been reported as a rare cause of acute generalized exanthematous pustulosis. A 42-year-old female presented with pustular lesions on the skin surface with erythema, facial edema, and occasional atypical target-like lesions after 21 days of treatment with 200mg/day hydroxychloroquine for rheumatoid arthritis, diagnosed one month previously. We report a case with acute generalized exanthematous pustulosis induced by hydroxychloroquine and treated with dapsone and systemic corticosteroid.

Acute generalized exanthematous pustulosis presumed to be caused by acetaminophen

Acute generalized exanthematous pustulosis (AGEP) is a severe and rare disease usually related to drug eruption. AGEP is induced by drugs in over 90% of cases with antibiotics being the most common. It is characterized by a fever and a pustular eruption on erythematous skin with acute onset and without follicular localization. Acetaminophen is commonly used as an antipyretic and analgesic. Acetaminophen has been reported to be an uncommon cause of AGEP. We report a 79-year-old woman presenting with fever and erythematous maculopapular eruptions on the trunk with sterile pustules arising upon the use of acetaminophen for back pain. Leukocytosis and elevated C-reactive protein levels were noted on the laboratory examination. The histopathological examination of the skin biopsy specimen showed intraepidermal pustule formation with superficial perivascular lymphocytic infiltration, including eosinophils, and extensive red blood cell extravasation. The lesions were resolved with discontinuation of acetaminophen and use of systemic corticosteroid. We report a case of AGEP probably caused by acetaminophen.

Acute localized exanthematous pustulosis caused by cefoperazone and sodium sulbactam

Abstract Acute localized exanthematous pustulosis is a localized variant of acute generalized exanthematous pustulosis, which is characterized by the eruption of multiple scattered pustules following drug administration. A 72-year-old woman presented with multiple erythematous pustules on her face, which had appeared two days after using cefoperazone and sodium sulbactam. Histopathological findings showed subcorneal pustules and mixed inflammatory cell infiltration in the dermis. The pustules resolved within about two weeks after the patient discontinued the antibiotics. This report discusses the case of a woman with a cutaneous drug reaction consistent with acute localized exanthematous pustulosis that occurred after cefoperazone and sodium sulbactam were administered.

Acute generalized exanthematous pustulosis associated with spider bite

Abstract: Acute generalized exanthematous pustulosis (AGEP) is an acute febrile rash, usually induced by drugs, which recently has been linked to spider bite. We report a case of a male patient, 48 years old, with an erythematous rash accompanied by fever and small non-follicular pustules. He reported previous pain in the buttock with the onset of a necrotic plaque. The lesion was compatible with spider bite of the genus Loxosceles. According to the EuroSCAR group instrument, the patient scored +10 indicating definite diagnosis of AGEP. As the patient had a compatible lesion and had no other triggers of AGEP, in an Loxosceles endemic area, the AGEP would be associated with spider bite, as described in other publications.

Pustulosis exantemática generalizada aguda asociada a Mycoplasma pneumoniae: reporte de un caso / Acute generalized exanthematous pustulosis associated with Mycoplasma pneumoniae infection: a case report

Acute generalized exanthematous pustulosis is an uncommon skin eruption, characterized by fever and the rapid onset of disseminated, non-follicular, sterile pustules, over an erythematous skin background. It is usually classified as a severe cutaneous adverse drug reaction, whose most relevant triggers are antibiotics and anticonvulsants. However, viral and bacterial infections have also rarely been associated with this dermatosis. We report the case of a patient, who developed lesions of acute generalized exanthematous pustulosis as an extrapulmonary manifestation of Mycoplasma pneumoniae infection.

Acute generalized exanthematous pustulosis related to phenytoin administration. Case report / Pustulosis exantemática aguda generalizada relacionada al uso de fenitoína. Reporte de caso

The occurrence of acute generalized exanthematous pustulosis adverse reactions to medication administration is becoming more frequent. This article reports the case of a 78-year-old woman who attended the clinic with generalized papules and pustules on the scalp, trunk and limbs, with a concordant histology study and who was diagnosed with acute generalized exanthematous pustulosis (AGEP) associated with the use of phenytoin, a medication that may cause different skin reactions and that has been previously related to this disease. The patient was treated with systemic steroids and the disease had a satisfactory outcome.

La aparición de reacciones adversas a medicamentos del tipo pustulosis exantemática generalizada aguda es cada vez más frecuente. Se presenta el caso de una paciente de 78 años quien acude a consulta presentando unas pápulas y pústulas generalizadas en cuero cabelludo, tronco y extremidades, con estudio de histología compatible y a la que se le diagnostica pustulosis exantemática aguda generalizada (PEAG) asociada al uso de fenitoína, una medicación que puede provocar distintas reacciones cutáneas y que previamente se ha asociado a esta enfermedad. La paciente es tratada con esteroides sistémicos y la enfermedad llega a una resolución satisfactoria

Immunohistochemical Comparison of IL-36 and the IL-23/Th17 Axis of Generalized Pustular Psoriasis and Acute Generalized Exanthematous Pustulosis

BACKGROUND: Cutaneous pustular disorders include generalized pustular psoriasis (GPP) and acute generalized exanthematous pustulosis (AGEP). OBJECTIVE: To identify differences between GPP and AGEP, here we immunohistochemically evaluated interleukin (IL)-36 and the IL-23/Th17 axis. METHODS: This retrospective comparative immunohistochemical study was completed using 11 biopsies of 11 cases of GPP and 11 biopsies of 11 cases of AGEP. Through staining with the anti-IL-36-alpha (IL-36α), anti-IL-36 receptor antagonist (IL-36Ra), anti-nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB), anti-IL-23, anti-IL-17, and anti-IL-8 antibodies, main expression location and intensity were visualized in the epidermis and dermis. RESULTS: In both diseases, diffuse IL-36α expression was observed in the epidermis. IL-36Ra expression was observed in the dermal perivascular area as well as in the epidermis. NF-κB expression was observed in the epidermis and perivascular dermal area. Diffuse IL-23 and IL-17 expression was seen in the whole epidermis and the perivascular dermal area. IL-8 was expressed in the subcorneal pustules and parakeratotic area. Contrary to other cytokines, IL-23 expression in the epidermis of patients with GPP was more intense than only that in patients with AGEP. CONCLUSION: Common pathomechanisms might exist in the development of GPP and AGEP based on these immunohistochemical results, but further studies are needed.

Piperacillin/Tazobactam-Associated Hypersensitivity Syndrome with Overlapping Features of Acute Generalized Exanthematous Pustulosis and Drug-Related Rash with Eosinophilia and Systemic Symptoms Syndrome

Acute generalized exanthematous pustulosis (AGEP) is a rare disorder characterized by acute onset of erythematous and edematous eruptions with sterile pustules, accompanied by fever, and a self-limiting condition thought to be caused by drugs, in particular, antibiotics. Drug-related rash with eosinophilia and systemic symptoms (DRESS) syndrome is a severe adverse drug-induced reaction, characterized by a generalized skin rash associated with hypereosinophilia, lymphocytosis, and internal organ involvement. These reactions differ in causative agents, as well as clinical presentation, prognosis, and treatment. Therefore, appropriate diagnostic measures should be rapidly undertaken. Herein, we described a patient who developed overlapping features of hypersensitivity syndromes, AGEP and DRESS, with the use of piperacillin and the beta-lactamase inhibitor sodium tazobactam. Coexistence of AGEP and DRESS in the same patient is quite rare. To the best of our knowledge, there have been no previous reports on the coexistence of AGEP and DRESS associated with piperacillin/tazobactam.

Acute generalized exanthematous pustulosis x Von Zumbusch’s pustular psoriasis: A diagnostic challenge in a psoriatic patient

AbstractSevere cutaneous drug reactions include a wide spectrum of clinical manifestations ranging from mild morbilliform cutaneous rash, to severe forms of hypersensitivity. Special attention is given in this report to the acute generalized exanthematous pustulosis (AGEP), induced in 90% of cases by the use of systemic drugs, especially aminopenicillins and macrolides. The incidence of the disease is low, 1-5 cases per million patients / year. The main differential diagnosis is Von Zumbusch's Pustular Psoriasis. The prognosis is generally good and the disease self limited, after withdrawal of the triggering drug. In this report the authors describe a case of AGEP, triggered by ceftriaxone in a patient with psoriasis vulgaris.

AGEP sistémico, un diagnóstico oculto en una falsa psoriasis paradójica por anti-TNF / Systemic AGEP, a hidden diagnosis in a false psoriasis paradoxical by anti-TNF

La pustulosis exantemática generalizada aguda (AGEP, en inglés) es una enfermedad poco frecuente, causada por drogas, caracterizada por aparición aguda de numerosas pústulas estériles en una base eritematosa, asociada en ocasiones a fiebre y leucocitosis, en algunos casos puede causar un compromiso de piel severo pero que resuelve rápidamente con la suspensión del fármaco sin tratamiento especial requerido. Puede confundirse con otras entidades como la psoriasis pustular e inusualmente produce compromiso sistémico. Presentamos un caso de AGEP secundario a terapia anti-TNF con compromiso sistémico.

The acute generalized exanthematous pustulosis (AGEP, in english)is a rare disease caused by drugs, characterized by acute onsetof numerous sterile pustules on an erythematous base, sometimesassociated with fever and leukocytosis, in some cases may causea severe skin involvement reaction but solved quickly with the drugsuspension without special treatment required. It can be confusedwith other entities such as pustular psoriasis and unusually producesystemic involvement. We present a case of secondary to anti-TNFtherapy AGEP systemic involvement.

Two Cases of Ingestion of Rhus Chicken Causing Acute Generalized Exanthematous Pustulosis / 대한피부과학회지

Rhus chicken is a common health food in Korea and is used as an herbal medicine to cure gastrointestinal diseases such as indigestion, loose stool, and peptic ulcers. Unfortunately, systemic contact dermatitis due to the ingestion of Rhus chicken occasionally occurs and its incidence is increasing. The clinical findings of systemic contact dermatitis induced by ingesting Rhus chicken are maculopapules, erythroderma, erythema multiforme-like lesions, vesicles, wheals, purpura, and pustules. Acute generalized exanthematous pustulosis (AGEP) is an acute generalized pustular eruption characterized by rash with sterile pustules, high fever, and neutrophilia. Most cases are caused by drugs, predominantly beta-lactams and macrolide antimicrobials, viral infections, and contact hypersensitivity. Rarely, intake of Rhus chicken can cause AGEP. Herein, we describe two cases of AGEP induced by ingestion of Rhus chicken.

Successful Treatment of Hydroxychloroquine-Induced Recalcitrant Acute Generalized Exanthematous Pustulosis with Cyclosporine: Case Report and Literature Review

Acute generalized exanthematous pustulosis (AGEP) is a cutaneous reaction principally induced by drugs. Spontaneous resolution is observed in most patients. However, severe cases required systemic corticosteroid administration. Hydroxychloroquine, which is used to treat some dermatologic and rheumatologic diseases because of its anti-inflammatory and immunosuppressive effects, is an uncommon cause of AGEP. A 67-year-old female patient presented with severe AGEP due to hydroxychloroquine treatment. She was recalcitrant to supportive care and systemic corticosteroid treatment butwas successfully treated with cyclosporine. Hydroxychloroquine-induced AGEP occurs in women with underlying rheumatologic diseases, has a longer latent period, and has a severe course usually requiring systemic treatment.

Acute Generalized Exanthematous Pustulosis with Hemodynamic Instability Induced by Ingestion of Lacquer Chicken / 대한피부과학회지

No abstract available.