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1.
Med. clín. soc ; 7(2)ago. 2023.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1440489

ABSTRACT

El síndrome de DRESS (por sus siglas en inglés Drug Reaction with Eosinophilia and Systemic Symptoms) representa una farmacodermia grave con diferentes manifestaciones clínicas y paraclínicas secundarias a una reacción de hipersensibilidad farmacológica. Su incidencia exacta es desconocida pero se estima entre 1 a 1000 y 1 a 10000 casos de exposición a fármacos asociados. Se caracteriza por dermatosis generalizada extensa en conjunto con afección orgánica, linfadenopatia, eosinofilia y linfocitosis atípica. Entre los fármacos comúnmente asociados se encuentran anticomiciales aromáticos, carbamazepina, sulfonamidas y el alopurinol. Mediante el uso de la puntuación RegiSCAR es posible confirmar o descartar una sospecha de diagnóstico. El tratamiento depende de la severidad de presentación incluyendo esteroides tópicos hasta esteroide sistémico de duración variable dependiendo respuesta clínica y bioquímica. Se reporta tasas de mortalidad del 10 al 20% siendo la insuficiencia hepática la principal causa de muerte en estos pacientes. Se presenta el caso de un paciente femenino de 71 años de edad que, posterior a tratamiento con alopurinol, debuta con eritrodermia secundaria a Síndrome de DRESS.


DRESS syndrome (Drug Reaction with Eosinophilia and Systemic Symptoms) represents severe pharmacodermia with different clinical and paraclinical manifestations secondary to a drug hypersensitivity reaction. The exact incidence is unknown, but it is estimated to be between 1 in 1,000 and 1 in 10,000 cases of exposure to associated drugs. It is characterized by extensive generalized dermatosis, in conjunction with organic involvement, lymphadenopathy, eosinophilia, and atypical lymphocytosis. Commonly associated drugs include aromatic anticonvulsants, carbamazepine, sulfonamides, and allopurinol. By using the RegiSCAR score, it is possible to confirm or rule out a suspected diagnosis. Treatment depends on the severity of presentation, including topical steroids to systemic steroids of variable duration, depending on clinical and biochemical responses. Mortality rates of 10 - 20% have been reported, with liver failure being the main cause of death in these patients. We present the case of a 71-year-old female patient who, after treatment with allopurinol, developed erythroderma secondary to DRESS Syndrome.

2.
Article in Portuguese | LILACS, CONASS | ID: biblio-1358025

ABSTRACT

A síndrome DRESS é uma reação adversa a medicamentos pouco conhecida dentro da prática clínica, porém com grande potencial de letalidade devido a combinação de manifestações cutâneas e envolvimento de múltiplos órgãos. Objetivo: identificar possíveis reações adversas graves e incomuns secundárias ao uso de medicações usadas frequentemente na prática clínica. Métodos: Trata-se de um relato de caso construído com base em levantamento de dados do prontuário do paciente e análise a partir de um referencial teórico para comprovação de sua relevância na prática clínica. Resultado: Enfatizou-se a importância de um reconhecimento precoce dessa condição, a fim de evitar desfechos graves


The DRESS syndrome is an adverse drug reaction that is unsual in clinical practice, but with a high potential for lethality, due to the combination of cutaneous manifestations and involvement of multiple organs. Objective: identify possible serious and unusual adverse reactions secondary to the use of medications frequently used in clinical practice. Methods: This is a case report built on the basis of data collection from the patient's medical record and analysis from a theoretical framework to prove its source in clinical practice. Outcome: The importance of early recognition of this condition was emphasized, in order to avoid serious outcomes


Subject(s)
Humans , Male , Middle Aged , Methylprednisolone/therapeutic use , Prednisone/therapeutic use , Allopurinol/adverse effects , Exanthema , Drug Hypersensitivity Syndrome/diagnosis , Ceftriaxone/therapeutic use , Rocky Mountain Spotted Fever/drug therapy , Doxycycline/therapeutic use , Histamine Antagonists
3.
Rev. argent. dermatol ; 101(2): 11-20, jun. 2020. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1125818

ABSTRACT

RESUMEN El síndrome DRESS es una farmacodermia grave, potencialmente fatal, que se caracteriza por eosinofilia periférica y compromiso sistémico. Los fármacos implicados con mayor frecuencia comprenden anticonvulsivantes, alopurinol, sulfasalazina y antivirales. Otros, como antibióticos, AINES y antituberculosos, también se han reportado como agentes causantes. Presentamos el caso clínico de un paciente masculino de 31 años de edad, con diagnóstico de pleuresía tuberculosa, que recibió tratamiento con isoniacida, rifampicina, pirazinamida y etambutol. A los 15 días desarrolló un exantema cutáneo febril, con compromiso hepático, pulmonar y hemodinámico, que requirió cuidados intensivos. Se suspendió el tratamiento y se administraron corticoides, con buena evolución.


ABSTRACT DRESS syndrome is a serious, potentially life-threatening adverse drug reaction, characterized by peripheral eosinophilia, and systemic compromise. The most frequently implicated drugs include anticonvulsants, allopurinol, sulfazalazine and antivirals. Others, such as antibiotics, NSAIDs and antituberculosis agents, have also been reported as causative agents. We present the clinical case of a 31-year-old male patient, diagnosed with pleural tuberculosis, who was treated with isoniazid, rifampicin, pyrazinamide and ethambutol. Fifteen days after he developed a febrile skin rash, with hepatic, pulmonary and hemodynamic involvement, which required intensive care. The treatment was suspended and corticosteroids were administered, with favorable evolution.

4.
Rev. bras. ginecol. obstet ; 41(9): 539-547, Sept. 2019. tab, graf
Article in English | LILACS | ID: biblio-1042335

ABSTRACT

Abstract Objective To describe a population of pregnant women diagnosed with toxoplasmosis and their respective newborns, describing the hospital protocol for treatment and follow-up. Methods Retrospective cohort of pregnant women with acute toxoplasmosis infection and risk of transplacental transmission who were sent to the Fetal Medicine Group of Hospital de Clínicas de Porto Alegre (HCPA) between - January 1, 2006 and December 31, 2016. All patients with confirmed disease were included. The diagnostic protocol and treatment were applied; a polymerase chain reaction (PCR) analysis of the amniotic fluid was used to diagnose toxoplasmosis and determine the treatment. The newborns were followed up at the pediatric outpatient clinic specializing in congenital infection. The patients who were not followed up or were not born in the HCPA were excluded. Results A total of 65 patients were confirmed to have gestational toxoplasmosis; 40 performed amniocentesis, and 6 (15%) were identified as having positive PCR in the amniotic fluid. In five of those cases, this result associated with the gestational age defined the triple therapy during pregnancy, and in one case, it defined the monotherapy (advanced gestational age). A total of 4 of these newborns were treated from birth with triple therapy for 10months, 1 was not treated (due to maternal refusal), and 1 progressed to death within the first 54 hours of life due to complications of congenital toxoplasmosis. Of the 34 remaining cases with a negative PCR, 33 were treated with monotherapy and 1 was treated with triple therapy (ultrasound findings); of these children, 9 (26.5%) presented negative immunoglobulin G (IgG), 24 (70.6%) presented positive IgG (but none presented positive immunoglobulin M [IgM]), and 1 (2,9%) presented alterations compatible with congenital disease and started treatment with the triple therapy soon after birth. Out of the total sample of 60 patients, among the 25 who did not perform amniotic fluid PCR, 5 were treated with triple therapy (ultrasound findings/prior treatment) and 20 patients were submitted to monotherapy; only two newborns underwent treatment for congenital toxoplasmosis. Among the 65 cases of gestational toxoplasmosis, 6 (9,2%) children had a diagnosis of congenital toxoplasmosis, and 2 patients with triple therapy felt severe adverse effects of the medications. Conclusions The present study suggests that research on PCR screening of the amniotic fluid may be useful to identify patients with a higher potential for fetal complications, who may benefit from the poly-antimicrobial treatment. Patients with negative PCR results must continue to prevent fetal infection with monotherapy, without risk of fetal or maternal impairment.


Resumo Objetivo Descrever uma população de pacientes diagnosticadas com toxoplasmose na gestação e seus respectivos recém-nascidos, relatando o protocolo do hospital durante o tratamento e seguimento. Métodos Coorte retrospectiva de gestantes com infecção aguda por toxoplasmose e risco de transmissão transplacentária, encaminhadas para acompanhamento pelo Grupo deMedicina Fetal doHospital de Clínicas de Porto Alegre (HCPA) entre 1o de janeiro de 2006 e 31 de dezembro de 2016. Todas as pacientes comdoença confirmada foram incluídas. O protocolo de diagnóstico e tratamento foi aplicado; uma análise da reação em cadeia da polimerase (RCP) no líquido amniótico foi utilizada para diagnosticar a toxoplasmose e determinar o tratamento. Os recém-nascidos foram acompanhados no ambulatório de pediatria especializadoeminfecções congênitas. Pacientes que não foramseguidas ou cujo parto não foi feito no hospital foram excluídas. Resultados A toxoplasmose gestacional foi confirmada em 65 pacientes; 40 realizaram amniocentese, e 6 (15%) foram identificadas com RCP positiva no líquido amniótico. Este resultado associado à idade gestacional definiu a terapia tríplice durante a gestação em 5 casos, e a monoterapia em 1 caso (por idade gestacional avançada). Quatro destas crianças foram tratadas desde o nascimento com terapia tríplice por 12 meses, 1 não foi tratada (por recusa materna), e 1 evoluiu com óbito dentro das primeiras 54 horas de vida devido a complicações da toxoplasmose congênita. Dos 34 casos remanescentes com RCP negativa, 33 foram tratados com monoterapia, e 1 foi tratado com terapia tríplice (por achados ultrassonográficos); destes recém-nascidos, 9 (26,5%) tiveram imunoglobulina G (IgG) negativa, 24 (70,6%) tiveram IgG positiva, mas nenhum apresentou imunoglobulina M (IgM) positiva, e 1 (2,9%) apresentou alterações compatíveis comdoença congênita e iniciou a terapia tríplice logo após o nascimento. Entre as 25 pacientes que não fizeram RCP no líquido amniótico, 5 foram tratadas com terapia tríplice (por achados ultrassonográficos/ tratamento prévio) e 20 receberam monoterapia; somente 2 recém-nascidos receberam tratamento para toxoplasmose congênita. Entre os 65 casos de toxoplasmose gestacional, 6 (9,2%) recém-nascidos tiveram o diagnóstico de toxoplasmose congênita. Um total de 2 pacientes submetidas à terapia tríplice apresentaram efeitos adversos severos das medicações utilizadas. Conclusão Este estudo sugere que a triagem da RCP para toxoplasmose do líquido amniótico pode ser útil no rastreamento de pacientes com maior potencial para complicações fetais, que podem se beneficiar do tratamento poli antimicrobiano. Pacientes com RCP negativa devem continuar a prevenir a infecção fetal com monoterapia, sem risco de comprometimento fetal ou materno.


Subject(s)
Humans , Female , Pregnancy , Infant, Newborn , Infant , Child, Preschool , Child , Pregnancy Complications, Infectious/diagnosis , Pregnancy Complications, Infectious/drug therapy , Pregnancy Complications, Infectious/epidemiology , Toxoplasmosis/diagnosis , Toxoplasmosis/drug therapy , Toxoplasmosis/epidemiology , Brazil , Toxoplasmosis, Congenital/diagnosis , Toxoplasmosis, Congenital/drug therapy , Toxoplasmosis, Congenital/epidemiology , Retrospective Studies , Follow-Up Studies , Ultrasonography, Prenatal , Amniocentesis/statistics & numerical data , Hospitals, University , Antiprotozoal Agents/administration & dosage , Antiprotozoal Agents/therapeutic use
5.
Braz. J. Vet. Res. Anim. Sci. (Online) ; 54(4): 434-438, 2017. ilus
Article in English | LILACS, VETINDEX | ID: biblio-912673

ABSTRACT

Outpatient clinics, clinics, and veterinary hospitals in the state of São Paulo and other Brazilian states commonly prescribe broad-spectrum vermicidal agents. The prescriptions are not based on coproparasitological examination results and drugs, including those used for the elimination of enteric parasites, are not innocuous and can potentially cause health hazards. Therefore, we report a clinical case of drug-induced panniculitis caused by deworming and show the actual occurrence of endoparasites in canine and feline outpatients at HOVET-USP.(AU)


É prática corrente em ambulatórios, consultórios, clínicas e hospitais veterinários paulistas, por não dizer brasileiros, a prescrição de ativos com ação vermicida, no senso lato, sem o embasamento do, hoje até prosaico, exame coproparasitológico. É sabido há muito que todo e qualquer fármaco não é inócuo e pode potencialmente acarretar agravos à saúde, e dentre estes incluem-se os ativos destinados à erradicação de parasitos entéricos. Decidiu-se assim por se relatar um caso clínico de paniculite farmacodérmica decorrente de vermifugação, bem como situar a real ocorrência de endoparasitas em pacientes, caninos e felinos, trazidos para atendimento ambulatorial no HOVET-USP.(AU)


Subject(s)
Animals , Dogs , Anthelmintics/adverse effects , Drug Eruptions/veterinary , Panniculitis/veterinary , Parasite Egg Count/veterinary
6.
Arch. med. interna (Montevideo) ; 37(2): 68-73, jul. 2015. ilus, graf
Article in Spanish | LILACS | ID: lil-758170

ABSTRACT

El síndrome de DRESS (drug reaction with eosinophilia and systemic symptoms) constituye una farmacodermia grave, potencialmente fatal, caracterizada por fiebre, exantema cutáneo, adenopatías, alteraciones hematológicas y afección visceral, siendo el hígado el más comúnmente afectado. Es producido por más de 50 fármacos, siendo los anticonvulsivantes los más frecuentes. Presentamos tres casos clínicos de pacientes que recibieron Allopurinol y que desarrollaron como complicación un síndrome de DRESS. Los tres pacientes se presentaron con fiebre, erupción cutánea y alteraciones hematológicas (leucocitosis con eosinofilia). En dos de ellos el órgano interno afectado fue el hígado presentándose en forma de hepatitis. En el restante se constató una agravación de su enfermedad renal previa. En los tres casos el tratamiento se basó en la suspensión del fármaco, corticoides y reposición hidroelectrolítica, siendo necesario en uno de ellos el ingreso a unidad de quemados (CENAQUE) así como el uso de inmunoglobulinas i/v. Todos presentaron una excelente evolución.


The DRESS syndrom (drug reaction with eosinophilia and systemic symptoms) is a potencially life-threatening adverse drug reaction with fever, cutaneous eruption, lymphadenopathy, hematologic alterations and internal organ involment. Liver is the most affected organ. It is produced by over 50 types of drugs; anticonvulsant are the most common offending agents. We present three cases with patients that taked Allopurinol and then present a Dress Syndrome as a complication. The three patients presented with fever, cutaneous eruption and hematologic alterations (leukocytosis with eosinophilia). In two of them the liver was the internal organ affected and produce an hepatitis. In the other one, the kidney was affected by renal faileure. The treatment was based on suspending drug reponsable, systemic corticosteroid and electrolitical reposition. One patient required admission in a burning unit care and treatment with intravenous immunoglobulin (IVIG) was necessary. All of patiens present an excellente evolution.

7.
Arq. ciênc. vet. zool. UNIPAR ; 8(1): 79-85, jan.-jun. 2005. ilus, tab
Article in Portuguese | LILACS | ID: lil-432002

ABSTRACT

Este artigo visa relatar um caso de farmacodermia em um cão da raça Pinscher Miniatura, fêmea de cinco meses de idade. O animal apresentou apatia, anorexia, ceratoconjuntivite seca, hipertermia, desidratação e uma extensa e dolorosa dermatite ulcerativa desde a região cervical até a região lombar. Verificou-se que o animal havia sido medicado com a associação de trimetoprim e sulfadiazina. A dose utilizada do antibiótico era maior que a dose recomendada. Dentre as alterações laboratoriais encontradas observou-se necrose em toda a espessura da epiderme e derme. Apesar da terapia preconizada houve uma rápida deterioração do estado geral do animal, evoluindo para óbito. Para optar-se por uma antibioticoterapia mais segura, deve-se considerar os relatos prévios de reações a fármacos associadas a algumas raças e, além disso, estar atentos à dose terapêutica e à pesagem correta do animal.


ABSTRACT: This article aims in presenting a pharmacodermia case in a fi ve-month-old female Pinscher dog. The animal has shown apathy, anorexia, dry keratoconjunctivitis, and dehydration, extensive and very painful ulcerating dermatitis since the cervical region until the lumbar region. It has been verifi ed that the animal had been treated with trimethoprim-sulfadiazine association. The antibiotic dose used was bigger than the recommended one. Histopathology analysis showed epidermis and dermis necrosis. Despite of the previous therapy, there was a fast deterioration of the general state of the animal ending up to death. To determine a safer antibiotic therapy the veterinarians might consider the previous resumes of the reactions of drugs associated to some races, besides, they have to be aware of the correct dose and the animal's correct weight.


RESUMEN: Este artículo visa relatar un caso de farmacodermía en un perro de la raza Pinscher miniatura, hembra de cinco meses de edad. El animal presentó apatía, anorexia, queratoconjuntivitis seca, hipertermia, desidratación y una extensa y dolorosa dermatitis ulcerativa desde la región cervical hasta la región del espinazo. Se verifi có que el animal había sido medicado con la asociación de trimetoprin y sulfadiazina. La dosis utilizada del antibiótico era mayor que la dosis recomendada. Dentre las alteraciones laboratoriales encontradas se observó necrosis en todo el espesor de la epiderme y derme. A pesar de la terapia preconizada hubo una rápida deterioración de la condición general del animal progresando para óbito. Para optarse por terapia antibiótica con más seguridad, se debe considerar relatos previos de reacciones a fármacos asociados en algunas razas y además, estar atentos a las dosis terapéuticas y al pesaje correcta del animal.


Subject(s)
Animals , Female , Skin Diseases , Drug Combinations , Drug Therapy/veterinary , Sulfadiazine/administration & dosage , Trimethoprim/administration & dosage
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