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1.
Palmas, TO; S.n; 1; 20230000. 16 p. 16 Slides.
Monography in Portuguese | LILACS, CONASS, SES-TO | ID: biblio-1512243

ABSTRACT

O documento apresenta informações sobre aranhas de importância médica no Brasil. Descreve a estrutura externa das aranhas e destaca três gêneros de importância em saúde pública: aranha-marrom (Loxosceles), aranha-armadeira ou macaca (Phoneutria) e viúva-negra (Latrodectus). Traz imagens dessas espécies e lista sinais, sintomas e tratamento para acidentes com elas. Apresenta dados de série histórica de acidentes por aranhas no Brasil e Tocantins entre 2000-2022. Por fim, traz recomendações sobre prevenção e primeiro atendimento para acidentes com aranhas.


The document provides information on medically significant spiders in Brazil. It describes the external structure of spiders and highlights three genera of public health importance: brown recluse spider (Loxosceles), wandering spider or macaque spider (Phoneutria), and black widow spider (Latrodectus). It includes images of these species and lists signs, symptoms, and treatment for accidents involving them. It presents historical data on spider-related accidents in Brazil and Tocantins between 2000-2022. Finally, it provides recommendations for prevention and initial first aid for spider bites.


El documento proporciona información sobre arañas de importancia médica en Brasil. Describe la estructura externa de las arañas y destaca tres géneros de importancia para la salud pública: la araña de rincón (Loxosceles), la araña errante o araña mono (Phoneutria) y la viuda negra (Latrodectus). Incluye imágenes de estas especies y enumera los signos, síntomas y tratamiento para accidentes con ellas. Presenta datos históricos sobre accidentes relacionados con arañas en Brasil y Tocantins entre 2000 y 2022. Por último, proporciona recomendaciones para la prevención y la atención de primeros auxilios en caso de picaduras de araña.


Subject(s)
Animals , Spider Bites/prevention & control , Black Widow Spider/classification , Brown Recluse Spider/classification
2.
Arq. ciências saúde UNIPAR ; 26(2): 147-157, maio-ago. 2022.
Article in Portuguese | LILACS | ID: biblio-1372967

ABSTRACT

Considerados como doenças negligenciadas pela Organização Mundial de Saúde, os acidentes com animais peçonhentos são de grande relevância média por apresentarem altos índices de mortalidade e morbidade. Objetivo - O objetivo desta revisão é apresentar os aspectos epidemiológicos e clínicos dos acidentes com animais peçonhentos no Brasil nos últimos dez anos. Métodos - Foram utilizadas publicações que compreendessem os aspectos clínicos e epidemiológicos de estados, regiões ou municípios brasileiros. Para a revisão foram os artigos foram selecionados em maio de 2020, compreendendo os anos de 2010 a 2020. Resultados e Discussão - Os principais acidentes foram relacionados às serpentes peçonhentas e escorpiões. Nas regiões Sudeste, Norte, Centro-Oeste os acidentes ofídicos foram os mais recorrentes, enquanto que, na região Nordeste, os acidentes com escorpiões e um estudo da região Sul um estudo destacou o araneísmo como principal acidente. Os sinais e sintomas do ofidismo variaram de acordo com o gênero das serpentes, sendo os acidentes com o gênero Bothrops predominante. Os sintomas recorrentes foram: dor, edema, equimose, hemorragia local e sistêmica e alterações na coagulação. O escorpionismo foi causado principalmente pelo gênero Tityus, sendo os casos graves relacionados ao comprometimento pulmonar. Conclusão - Os tipos de acidentes, bem como os sinais e sintomas do envenenamento apresentam muitas variáveis, como região geográfica, gênero e espécie dos animais. A melhoria da qualidade dos dados epidemiológicos e ampliação da assistência em saúde são fatores essenciais para a redução no número de casos de mortalidade e morbidades decorrentes do envenenamento por animais peçonhentos.


Considered as neglected by the World Health Organization, accidents with venomous animals are of great relevance because they have high mortality and morbidity rates. Purpose - This review has the purpose to present the epidemiological and clinical aspects of accidents with venomous animals in Brazil in the past ten years. Methods - Publications were used that understood the clinical and epidemiological aspects of Brazilian states, regions or municipalities. For the review, articles were selected in May 2020, covering the years 2010 to 2020. Results and Discussion - The main accidents were related to venomous snakes and scorpions. In the Southeast, North, and Center-West regions, snakebite accidents were the most recurrent, while in the Northeast region, accidents involving scorpions and a study in the Southern region highlighted accidents with arachnids as the most frequent type of incident. Signs and symptoms of snakebite varied according to the gender of the snakes, with predominance for accidents with the Bothrops genus. Recurring symptoms included pain, edema, ecchymosis, local and systemic hemorrhage, and changes in coagulation. Scorpionism was mainly caused by the Tityus genus, with severe cases presenting pulmonary involvement. Conclusion - The types of accidents, as well as the signs and symptoms of envenomation, present many variables which included geographic region, gender and species of animals. Improving the quality of epidemiological data and expanding health care are essential factors for reducing the number of mortality and morbidity cases resulting from envenomation by venomous animals.


Subject(s)
Humans , Animals , Male , Female , Bites and Stings/epidemiology , Animals, Poisonous , Spider Bites/prevention & control , Snake Bites/epidemiology , Brazil/epidemiology , Scorpion Stings/epidemiology
3.
Rev. AMRIGS ; 59(2): 134-139, abr.-jun. 2015. ilus
Article in Portuguese | LILACS | ID: biblio-834139

ABSTRACT

Os acidentes com aranhas do gênero Loxosceles podem apresentar variadas evoluções clínicas, dificultando a realização do diagnóstico e a escolha correta de uma medida terapêutica. Este artigo de revisão tem como objetivo abordar os mais importantes mecanismos de evolução, principais desfechos e os tratamentos de escolha para o acidente loxoscélico (AU)


Accidents with Loxosceles genus spiders may have different clinical outcomes, hindering the diagnosis and the correct choice of a therapeutic measure. This review article aims to address the main mechanisms of evolution, main outcomes and treatments of choice for loxoscelic accident (AU)


Subject(s)
Humans , Animals , Spider Bites/diagnosis , Spider Bites/therapy , Brown Recluse Spider/pathogenicity , Spider Bites/complications , Spider Bites/physiopathology , Spider Bites/pathology , Spider Bites/prevention & control , Spider Bites/epidemiology , Brown Recluse Spider/enzymology
4.
Rev. méd. Maule ; 28(2): 82-87, dic. 2012. ilus, tab
Article in Spanish | LILACS | ID: lil-679621

ABSTRACT

The endemic presence of Loxosceles laeta species in Chile determines a constant validity of loxoscelism in clinical practice. Among their clinical scope, cutaneous loxoscelismis the most common presentation and it usually requires surgical management. The objective of this article is to review basic knowledge, epidemiologic data, clinical and therapeutic knowledge and advances in this disease based on the available evidence. Evidence does not support the routinary use of any pharmacological agent in cutaneous loxoscelism. General therapeutic measures, adequate analgesia, the delimitation of thedermonecrotic area and in cases if needed a conservative surgical approach are recommended. The use of antibiotics should be restricted to cases of concomitant infection. Emphasis should be on prevention of these injuries, stressing the importance of early consultation in the emergency service, and monitoring for signs and symptoms of the systemic compromise. A conservative surgical approach minimizes unnecessary morbidity.


Subject(s)
Humans , Adult , Female , Spider Bites/complications , Spider Bites/diagnosis , Spider Bites/therapy , Skin Diseases/etiology , Spider Bites/epidemiology , Spider Bites/prevention & control , Diagnosis, Differential
5.
Salud pública Méx ; 51(2): 126-133, mar.-abr. 2009. graf, tab
Article in Spanish | LILACS | ID: lil-511424

ABSTRACT

OBJETIVO: Identificar factores asociados a la picadura de alacrán durante la recolección de maíz, entre campesinos del estado de Guerrero. MATERIAL Y MÉTODOS: Estudio transversal hecho en 2004, sobre picaduras de alacrán durante el ciclo agrícola 2003, con encuesta a hogares en 14 comunidades del estado de Guerrero, seleccionadas de forma aleatoria. Se obtuvieron frecuencias simples y análisis bivariado para identificar los factores asociados a la picadura de alacrán durante la pizca de maíz. Se estimó razón de momios para valorar la magnitud del efecto. RESULTADOS: La incidencia de picadura de alacrán fue de 15 por ciento (500/3 294) en 2003. El empleo de guantes se acompañó de menor riesgo de picaduras de alacrán en la mano (RM = 0.11; IC 95 por ciento 0.06-0.18). Usar sólo un guante podría evitar 133 picaduras por cada 1 000 campesinos que ahora no los utilizan. Los costos implicados por la picadura de alacrán sumaron 505.90 pesos (46 dólares estadounidenses). CONCLUSIONES: Es necesario promover el uso de guantes entre campesinos que viven en zonas con alta endemicidad de alacranes. Asimismo, extender la red de suministro de suero antialacrán a toda el área rural donde predominan especies muy tóxicas y orientar a los campesinos sobre la importancia de buscar atención oportuna en las unidades de salud.


OBJECTIVE: Identify factors associated with scorpion stings among farm workers who pick corn in the Mexican state of Guerrero. MATERIAL AND METHODS: Cross-sectional survey in 14 randomly selected communities in the state of Guerrero.Simple frequencies were obtained and bivariate analysis was used to identify factors associated with scorpion stings while picking corn. Odds ratio was estimated to evaluate the magnitude of the effect. RESULTS: The incidence of scorpion stings was 15 percent (500/3 294) in 2003. Use of gloves was associated with a dramatic reduction in risk of scorpion stings to the hands (OR = 0.11; IC95 percent 0.06-0.18). Scorpion stings are a frequent occupational health issue for farm workers. If the results of this survey were reproduced in an unbiased trial, the implication would be that gloves could prevent 133 stings per 1 000 farm workers who currently do not use gloves. The cost of medical attention, transportation and time away from work due to a scorpion sting totaled 505.90 pesos (46 US dollars). CONCLUSIONS: The use of gloves by farmers who live in regions where scorpions are endemic should be promoted. The supply network for anti-scorpion serum should also be extended to all rural areas where very toxic species are predominant and farmers should be educated about the importance of seeking timely medical care at health clinics.


Subject(s)
Adolescent , Adult , Animals , Female , Humans , Male , Middle Aged , Young Adult , Agricultural Workers' Diseases/prevention & control , Spider Bites/prevention & control , Gloves, Protective , Scorpions , Absenteeism , Agricultural Workers' Diseases/economics , Agricultural Workers' Diseases/epidemiology , Spider Bites/economics , Spider Bites/epidemiology , Spider Bites/therapy , Cost of Illness , Cross-Sectional Studies , Gloves, Protective/economics , Mexico/epidemiology , Surveys and Questionnaires , Sampling Studies , Seasons , Young Adult , Zea mays
6.
Rev. méd. Chile ; 137(2): 240-245, feb. 2009. ilus, tab, graf
Article in Spanish | LILACS | ID: lil-516089

ABSTRACT

Background: Loxoscelism is a severe reaction to the bite of the spider Loxosceles laeta. In recent years, a paint with repellent properties has been promoted in the commerce. However, there are no reports of experiments evaluating its effectiveness. Aim: To evaluate experimentally the repellent properties of a paint against Loxosceles laeta. Material and methods: Males, females and nymphs of L laeta were deposited in cockpits that allow the free displacement of the spider. Half of the cockpit was covered with repellent paint. Daily observations during one week, determined how frequently the spiders occupied the space covered with repellent paint. The experiments were run in triplicate. Results: No statisticaldifferences in the occupancy of spaces covered with repellent paint or not covered with it were observed for nymphs (87% and 67%, respectively), males (72% and 77%, respectively) orfemales (91% and 84%, respectively). Conclusions: The tested paint does not have a repellent action against the spider Loxosceles laeta.


Subject(s)
Animals , Female , Male , Spider Bites/prevention & control , Paint , Pest Control/methods , Pesticides/pharmacology , Spiders/drug effects , Behavior, Animal/drug effects , Behavior, Animal/physiology , Spiders/physiology
7.
Bol. Hosp. San Juan de Dios ; 52(1): 19-23, ene.-feb. 2005.
Article in Spanish | LILACS | ID: lil-426850

ABSTRACT

Loxoscelismo es el cuadro tóxico provocado por el veneno que arañas del género Loxosceles inyectan en el momento de la mordedura, siendo la especie laeta su única representante en Chile. El cuadro clínico puede presentarse en dos formas: loxoscelismo cutáneo y cutáneo-visceral, cada una de ellas con características distintivas. El objetivo del trabajo es actualizar la información existente sobre el manejo de este cuadro para lo cual se revisa la literatura chilena e internacional publicada (Medline, Cochrane y otras bases de dato). Se puede concluir que la alta frecuencia de consultas debido a mordedura de arañas obliga al médico a saber prevenirlas, diagnosticarlas y tratarlas. Aún no existen estudios que demuestren la efectividad de los tratamientos usados en nuestros días. Se sugiere que sería importante establecer un protocolo de manejo en nuestro hospital.


Subject(s)
Spider Bites/diagnosis , Spider Bites/therapy , Anti-Inflammatory Agents/therapeutic use , Antidotes/therapeutic use , Spider Bites/epidemiology , Spider Bites/physiopathology , Spider Bites/prevention & control , Chile , Diagnosis, Differential , Edema/etiology , Poisoning/drug therapy , Spider Venoms
8.
Rev. med. Plata (1955) ; 34(3): 24-31, dic. 2000. ilus, tab
Article in Spanish | LILACS | ID: lil-288660

ABSTRACT

Se presenta el caso de una paciente que sufrió picadura de araña (Loxsceles) con posterior lesión en piel y afección multiorgánica, anémia hemolitica e insuficiencia renal aguda. El tratamiento fue realizado con suero antiloxoscélico, medidas de sostén hemodinámico y posteriormente hemodíalisis. La lesión en piel evolucionó favorablemente, requiriendo varias semanas para su resolución. Se plantean consideraciones acerca de la epidemiología, fisiopatología, manifestaciones clínicas y terapéutica de la picadura por el citado arácnido.


Subject(s)
Humans , Female , Adult , Spider Bites/diagnosis , Spider Bites/prevention & control , Spider Bites/therapy , Spider Bites/epidemiology , Spider Venoms
10.
J. venom. anim. toxins ; 5(2): 220-3, 1999. ilus
Article in English | LILACS | ID: lil-276617

ABSTRACT

This paper describes a new restraining device for live spiders. This device is recommended for reducing or eliminating contact between the handler and potentially dangerous spiders, as well as to avoid serious injury to the specimens.


Subject(s)
Animals , Female , Equipment and Supplies , Spider Bites/prevention & control , Spiders , Equipment Design , Spider Venoms
11.
Bol. chil. parasitol ; 53(1-2): 35-7, ene.-jun. 1998.
Article in Spanish | LILACS | ID: lil-233097

ABSTRACT

Scorpion stings are unfrequent in Chile. Most of cases occur in rural areas during the warm season. Clinical manifestations have a low to moderate intensity and consist in local pain and inflammation, sometimes associated with headache and hyperthermia. Two autbreaks of scorpion stings affecting six and five adult residents (18-42 years old) of recently built urban dwelling complexes have been recorded in Chile in summertime of 1957 and 1998. The first took place in the town of Maipú dwelling complex was constituted by 112 one story houses in which lived 504 people. In Villa Alborada live 1,050 persons distributed in 158 apartments, 86 of which are in the main floor and in 26 of these last the occupants have observed scorpions inside. All the 11 cases occurred into the dwelling: four when sleeping ath night, three performing different activities (trying to find a tool, searching a kee, housekeeping), two when putting their shoes, and two walking with bare feet in dormitory. In all the cases the causative scorpion was observed, captured or destroyed. Identification of six specimens from Maipú corresponded to Brachistoternus ehrenbergi and of two from Villa Alborada to Bothriurus borrelianus. All the patients presented mild to moderate symptomatology. Treatment consisted basically in oral antihistamanic and/or antinflammatory tablets. recovery was observed within one to seven days with a mean of three days. Prophylactic measures consisted in health education and physical destruction of scorpions in Maipú and insecticide spraying on floors of basement apartments and surrounding areas in Villa Alborada. Though the majority of accidents by scorpion stings happens in rural areas, also may occur in urban areas rural in the near past where dwellings have been constructed in fields which in not to much preterit times constituted the habitat of the referred arthropod, phenomenom that have occurred in summertime in the two dwelling complexes described in the present communication


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Disease Outbreaks , Scorpions/pathogenicity , Spider Bites/epidemiology , Bites and Stings/epidemiology , Chile/epidemiology , Insecticides/therapeutic use , Spider Bites/prevention & control , Urban Population
12.
In. Leäo, Raimundo Nonato Queiroz de; Bichara, Cléa Nazaré Carneiro; Miranda, Esther Castello Branco Mello; Carneiro, Irna Carla do Rosário de Souza; Abdon, Nagib Ponteira; Vasconcelos, Pedro Fernando da Costa; Silva, Bibiane Monteiro da; Paes, Andréa Luzia Vaz; Marsola, Lourival Rodrigues. Doenças Infecciosas e Parasitárias: Enfoque Amazônico. Belém, Cejup:Universidade do Estado do Pará:Instituto Evandro Chagas, 1997. p.785-98, ilus, tab.
Monography in Portuguese | LILACS | ID: lil-248963
13.
Rev. Soc. Bras. Med. Trop ; 28(2): 123-8, abr.-jun. 1995.
Article in Portuguese | LILACS | ID: lil-163756

ABSTRACT

Os autores propuseram para o município de Aparecida, vale do Rio Paraíba, SP, regiao endêmica do Tityus serrulatus, um programa de controle do escorpionismo. Foram estudados a presença de focos do escorpiao no campo e na cidade, as alteraçoes ambientes periféricas à zona urbana e os novos ambientes de procriaçao e dispersao destes artrópodes. Além disso, foram avaliados os problemas básicos de infra-estrutura, tais como o acondicionamento e a coleta do lixo urbano público e domiciliar, o saneamento básico (esgotos e galerias pluviais) e a situaçao dos terrenos baldios e as construçoes da zona urbana. Após estudo epidemiológico, foram propostas medidas educativas, que constaram da confecçao e distribuiçao de folhetos, de mutiroes de limpeza, de vistas domiciliares e do engajamento de professores e alunos da rede de ensino pública e privada na campanha. Nos locais onde existiam focos de alto risco, em especial nas pré-escolas, foi proposto o emprego do controle químico. Dentro das normas sanitárias vigentes para a zona urbana, foi proposto ainda, o uso de predadores naturais no combate. Os autores concluem que as açoes devem ser integradas e continuadas de forma ininterrupta por vários anos e propoem açao conjunta com a campanha da dengue. A instituiçao de uma semana por ano dedicada ao estudo do escorpionismo nas escolas dos municípios onde ocorre o problema seria uma medida educativa que viria contribuir sobremaneira para a prevençao dos acidentes e controle do escorpionismo.


Subject(s)
Animals , Humans , Pest Control , Scorpions , Brazil , Health Education , Pest Control , Rural Population , Spider Bites/prevention & control , Urban Population
14.
Bol. Hosp. San Juan de Dios ; 41(4): 255-7, jul.-ago. 1994.
Article in Spanish | LILACS | ID: lil-140424

ABSTRACT

En Chile las arañas peligrosas para el hombre son la Latrodectus mactans o viuda negra (del trigo) y la Laxoscele laeta o de los rincones. Ambas tienen quelíceros que logran perforar la piel y disponen de un veneno nocivo para el hombre. El veneno de la Latrodectus mactans es neurotóxico t produce dolores y espasmos musculares, hipertensión arterial y aumento de secreciones lacrimal, nasal y salival. El cuadro desaparece en una semana. El tratamiento es la neostigmina 0,5 a 1 mg cada 8 horas. El veneno de la Laxosceles laeta es necrotóxico y hemolítico y el cuadro se caracteriza por lesiones necróticas de la piel, hemólisis, hemoglobinuria e insuficiencia renal aguda. Puede ser de evolución fatal. El tratamiento es básicamente corticoesteroidal


Subject(s)
Spider Bites/diagnosis , Spider Venoms/adverse effects , Spider Bites/complications , Spider Bites/prevention & control
16.
Rev. mex. pediatr ; 55(2): 63-4, 66-8, 70, mar.-abr. 1988. ilus, tab
Article in Spanish | LILACS | ID: lil-62167

ABSTRACT

Se revisó en forma exhaustiva la morbimortalidad causada por los alacranes ponzoñosos del estado de Guerrero, México. Del 1 de enero de 1978, al 30 de abril de 1985 se registraron 12.653 casos con 99 defunciones, en 28 localidades de Guerrero, principalmente Iguala, Zihuatanejo, Chilapa, Taxco, Chilpancingo y Acapulco. Los alacranes Centruroides limpidus limpidus, C. elegans y C. nigrescens, se encuentran distribuidos ampliamente en varios lugares de la faja tropical y de las zonas áridas de Guerrero. Se revisaron aspectos clínicos, distribución según edad y sexo, tratamientos y prevención del envenenamiento


Subject(s)
Infant , Child, Preschool , Child , Adolescent , Adult , Humans , Male , Female , Spider Bites/epidemiology , Spider Bites/mortality , Spider Bites/prevention & control , Scorpions , Mexico , Neurotoxins/poisoning
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