RESUMO
ABSTRACT In the Brazilian Amazon, envenomations by lancehead pit vipers prevail across the region, while bushmaster (Lachesis muta) envenomations are rarely confirmed. Here, we described a moderate snakebite, diagnosed as a lancehead pit viper envenomation upon admission and treated with four vials of Bothrops antivenom. Blood remained unclottable for 4 days of hospitalization. On day 4, after admission, the patient presented pictures of the perpetrating snake to the hospital staff, which was identified as a Lachesis muta specimen. After administering 10 vials of Lachesis antivenom, blood became clottable 12 hours after treatment. The patient was discharged without complaints.
RESUMO
Abstract Herein, four cases of scorpion stings caused by Tityus apiacas recorded from the municipality of Apuí, in the southern region of the Brazilian Amazon, are described. Patients showed systemic clinical manifestations, described as unusual, involuntary, and generalized tingling and numbness, reported by patients as an electric shock sensation, lasting up to 24 hours after the sting. All patients described local pain and sensation, along with other clinical symptoms including local edema and erythema. Systemic manifestations were not life threatening. Antivenom therapy was administered to all patients, who were discharged without complaints.
Assuntos
Humanos , Animais , Masculino , Feminino , Criança , Adolescente , Escorpiões/classificação , Antivenenos/uso terapêutico , Picadas de Escorpião/tratamento farmacológico , Pessoa de Meia-IdadeAssuntos
Animais , Acidentes , Animais Peçonhentos , Brasil , Intoxicação , Mordeduras de Serpentes , Mordeduras e PicadasRESUMO
Two cases of proven coral snake bites were reported in Belém, Pará State, Brazil. The first case was a severe one caused by Micrurus surinamensis. The patient required mechanical ventilation due to acute respiratory failure. The second case showed just mild signs of envenomation caused by Micrurus filiformis. Both patients received specific Micrurus antivenom and were discharged without further complications. Coral snake bites are scarcely reported in the Amazon region and there is a broad spectrum of clinical manifestations, varying from extremely mild to those which may rapidly lead to death if the patient is not treated as soon as possible.
Dois acidentes por coral verdadeira são descritos em Belém, Pará. O primeiro caso foi decorrente de envenenamento por Micrurus surinamensis, no qual a vítima necessitou ventilação mecânica por insuficiência respiratória. O segundo, causado por Micrurus filiformis, apresentou apenas manifestações leves. Ambos os pacientes receberam soro antielapídico específico e evoluíram sem complicações. Acidentes por coral verdadeira na região Amazônica são raramente descritos e podem cursar com um largo espectro de alterações, que variam desde quadros de envenenamento muito leves até manifestações com risco de óbito.
Assuntos
Adolescente , Animais , Humanos , Masculino , Adulto Jovem , Antivenenos/uso terapêutico , Elapidae , Venenos Elapídicos/intoxicação , Mordeduras de Serpentes/diagnóstico , Mordeduras de Serpentes/terapia , Brasil , Índice de Gravidade de DoençaRESUMO
Um caso de uma gestante de 37 semanas que desenvolveu uma sindrome hemorragica e insuficiência renal aguda apos contato com lagartas do genero Lonomia e relatado. O acidente desencadeou trabalho de parto prematuro e a paciente deu a luz a um recém nascido vivo. Alguns aspectos fisiopatologicos do sangramento genital e da insuficiência renal aguda säo discutidos