Spelling suggestions: "subject:"snake bit"" "subject:"snake bits""
1 |
Acidentes ofídicos notificados no Nordeste Brasileiro, 2000-2006Mise, Yukari Figueroa January 2009 (has links)
p. 1-89 / Submitted by Santiago Fabio (fabio.ssantiago@hotmail.com) on 2013-05-09T18:43:01Z
No. of bitstreams: 1
7777777777777777777.pdf: 508323 bytes, checksum: 9a5c1691ab294c0ff2616dd3c8bc39a4 (MD5) / Approved for entry into archive by Rodrigo Meirelles(rodrigomei@ufba.br) on 2013-05-11T15:34:34Z (GMT) No. of bitstreams: 1
7777777777777777777.pdf: 508323 bytes, checksum: 9a5c1691ab294c0ff2616dd3c8bc39a4 (MD5) / Made available in DSpace on 2013-05-11T15:34:34Z (GMT). No. of bitstreams: 1
7777777777777777777.pdf: 508323 bytes, checksum: 9a5c1691ab294c0ff2616dd3c8bc39a4 (MD5)
Previous issue date: 2009 / Investiga-se a incidência, mortalidade e letalidade dos acidentes ofídicos e descrevem-se fatores associados à sua incidência no Nordeste Brasileiro de 2000 a 2006. Um estudo epidemiológico descritivo, observacional, individuado, do tipo série de casos, utilizou dados secundários e individuados do SINAN (Sistema de Informações de Agravos de Notificação). No período, ocorreram 40.222 casos, perfazendo incidência média anual de 11,8 casos/100.000 habitantes, letalidade de 0,6% e coeficiente anual de mortalidade de 0,07 óbitos/100.000 habitantes. Os acidentes predominaram na zona rural (82,4%), de fevereiro a julho (58,4%), em pacientes de 15 a 24 anos (34,3%), do sexo masculino (75,4%), com ocupação referida de "Trabalhadores agropecuários, florestais, pesca e assemelhados" (18,5%). A incidência correlacionouse positivamente ao percentual de área municipal agropecuária e negativamente ao índice municipal de desenvolvimento humano. O perfil clínico-epidemiológico do ofidismo no Nordeste Brasileiro apresentou mudanças importantes, de 2000 a 2006, distanciando-se do padrão outrora estabelecido pelo Ministério da Saúde, com a elevação do coeficiente de incidência e a redução na letalidade, o que sugere melhoras na qualidade das informações do sistema de informação. / Salvador
|
2 |
Development of an Immunodiagnostic Kit for Species Identification of Snake Bite and Studies on the Cross-Reacting Venom AntigensDe, Anindya Kanti January 1996 (has links) (PDF)
No description available.
|
3 |
Idade com fator de risco para gravidade e complicações nos acidentes botrópicos atendidos no Hospital Vital Brazil do Instituto Butantan/SP / Age as a predictor of severity and complication on snakebites accidents of the genus Bothrops, admitted at Hospital Vital Brazil/Instituto Butantan/SPFranco, Marília Miranda 03 April 2006 (has links)
Alguns estudos têm proposto que os acidente ofídicos em crianças estão associados a maior gravidade e ao maior risco de desenvolvimento de complicações comparados aos acidentes em adultos. Este estudo retrospectivo descreve as características de acidentes causados por serpentes do gênero Bothrops admitidos no Hospital Vital Brazil/Instituto Butantan/SP (HVB/IB) e compara a gravidade, e necessidade de soroterapia antiveneno e o risco para o desenvolvimento de complicações entre crianças (menores de 13 anos) e adultos. Trata-se de uma coorte histórica que utilizou dados de prontuários do arquivo do HVB/IB de dezembro de 1999 a junho de 2003. Foram incluídos no estudo pacientes que trouxeram a serpente ou apresentavam manifestações clínicas ou laboratoriais compatíveis com envenenamento botrópico. Não foi observada diferença estatisticamente significante na freqüência da gravidade dos envenenamentos, no número de ampolas administradas e na freqüência de complicações entre os dois grupos estudados. O estudo sugere que os acidentes ofídicos causados por serpentes do gênero Bothrops apresentam gravidade semelhante na avaliação admissional e evolução com a mesma proporção de complicações em crianças quando comparados aos acidentes em adultos / Some studies propose that the level of severity of the accidents caused by snakes in children can be associated with a stronger envenoming and a higher risk of later complication if compared to the same accidents in adults. This retrospective study aim to describe the caracteristics of snakebites acidents of the genus Bothrops, and compare their severities, necessity of antivenom, and the risk of developing later complications between children (less than 13 years) and adults, all the accidents where admitted at Hospital Vital Brazil/Instituto Butantan/SP, Brazil (HVB). This retrospective cohort study was carried out by using HVB\'s records of snakebite victims, from December 1999 to June 2003. Patients included were those who brought the snake and/or have the clinical or laboratorial presence of abnormalities compatible with Bothrops envenoming. No statistic differences were found between the two groups of this study concerning the severity of envenoming, number of antivenom vials and the frequency of complications. This study suggests that snakebite accidents are similar between adults and children. Age is not supposed to be a predictor of complication in such accidents
|
4 |
Idade com fator de risco para gravidade e complicações nos acidentes botrópicos atendidos no Hospital Vital Brazil do Instituto Butantan/SP / Age as a predictor of severity and complication on snakebites accidents of the genus Bothrops, admitted at Hospital Vital Brazil/Instituto Butantan/SPMarília Miranda Franco 03 April 2006 (has links)
Alguns estudos têm proposto que os acidente ofídicos em crianças estão associados a maior gravidade e ao maior risco de desenvolvimento de complicações comparados aos acidentes em adultos. Este estudo retrospectivo descreve as características de acidentes causados por serpentes do gênero Bothrops admitidos no Hospital Vital Brazil/Instituto Butantan/SP (HVB/IB) e compara a gravidade, e necessidade de soroterapia antiveneno e o risco para o desenvolvimento de complicações entre crianças (menores de 13 anos) e adultos. Trata-se de uma coorte histórica que utilizou dados de prontuários do arquivo do HVB/IB de dezembro de 1999 a junho de 2003. Foram incluídos no estudo pacientes que trouxeram a serpente ou apresentavam manifestações clínicas ou laboratoriais compatíveis com envenenamento botrópico. Não foi observada diferença estatisticamente significante na freqüência da gravidade dos envenenamentos, no número de ampolas administradas e na freqüência de complicações entre os dois grupos estudados. O estudo sugere que os acidentes ofídicos causados por serpentes do gênero Bothrops apresentam gravidade semelhante na avaliação admissional e evolução com a mesma proporção de complicações em crianças quando comparados aos acidentes em adultos / Some studies propose that the level of severity of the accidents caused by snakes in children can be associated with a stronger envenoming and a higher risk of later complication if compared to the same accidents in adults. This retrospective study aim to describe the caracteristics of snakebites acidents of the genus Bothrops, and compare their severities, necessity of antivenom, and the risk of developing later complications between children (less than 13 years) and adults, all the accidents where admitted at Hospital Vital Brazil/Instituto Butantan/SP, Brazil (HVB). This retrospective cohort study was carried out by using HVB\'s records of snakebite victims, from December 1999 to June 2003. Patients included were those who brought the snake and/or have the clinical or laboratorial presence of abnormalities compatible with Bothrops envenoming. No statistic differences were found between the two groups of this study concerning the severity of envenoming, number of antivenom vials and the frequency of complications. This study suggests that snakebite accidents are similar between adults and children. Age is not supposed to be a predictor of complication in such accidents
|
5 |
Envenenamento experimental por Bothrops jararaca e B. jararacussu em ovinos: aspectos cl?nico patol?gicos e laboratoriais. / Experimental poisoning by Bothrops jararaca and B. jararacussu in sheep: clinic-pathological and laboratory aspects.Gama, Ana Paula de Arag?o 18 February 2009 (has links)
Made available in DSpace on 2016-04-28T20:15:34Z (GMT). No. of bitstreams: 1
2009 - Ana Paula de Aragao Gama.pdf: 3298309 bytes, checksum: 4431d39927607e7468491c92864e1b38 (MD5)
Previous issue date: 2009-02-18 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / This study had as a purpose determine the clinic-pathological and laboratory changes in
inoculated sheeps with the Bothrops jararaca and B. jararacussu poison, for the purpose to
provide subsidies for the establishment of the diagnosis and differential diagnosis of snake
bites. The liofilized venoms were diluted in 1 ml saline and administrated subcutaneously into
four sheep. Three of the animals died, and the one that received 0. 5mg/kg (B. jararaca)
recovered. Clinical signs were observed from 7 minutes to 1 hours after inoculation. The
evolution period varied from 7 hours and 9 minutes up to 21 hours and 59 minutes. The
symptoms, independent of the dosage, were swelling (hemorrhage/oedema) of the inoculation
site, increased bleeding time and capillary filling; tachycardia, dyspnea, hipocorated mucous
membranes and diminished reaction to external stimuli in some animals. Laboratory exam
revealed pronounced normocytic and normochromic anemia, trombocytopenia, slight
reduction of fibrogen and total plasmatic protein, diminished hematocrit in too animals,
besides pronounced increase of the creatinaquinase and lactic dehydrogenase. The main
findings at necropsy were large hemorrhagic or oedema areas in the subcutaneous tissue of
the inoculation site. Besides hemorrhages/oedema, the main histopathologic alteration was
hyalinization of muscle fibers and vessels, most severe at the inoculation site. This study it
was seen, that the swelling at the inoculation site and adjacency was due to blood, for B.
jararaca venom and oedema, for B. jararacussu venom. / Esse estudo teve como objetivo determinar as altera??es cl?nico-patol?gicas e laboratoriais em
ovinos inoculados com a pe?onha de Bothrops jararaca e B. jararacussu, no intuito de
fornecer subs?dios que possam facilitar o estabelecimento do diagn?stico e do diagn?stico
diferencial dessa condi??o. Os venenos liofilizados foram dilu?dos em 1 ml de solu??o
fisiol?gica e administrados a quatro ovinos por via subcut?nea. Tr?s ovinos foram a ?bito e
um que recebeu a dose de 0,5 mg/kg (B. jararaca), recuperou-se. Os sinais cl?nicos tiveram
in?cio entre 7 minutos e 1 horas. O per?odo de evolu??o variou de 7 horas e 9 minutos a 21
horas e 59 minutos. O quadro cl?nico, independentemente das doses, caracterizou-se por
aumento de volume (hematoma/edema) no local da inocula??o, tempo de sangramento e de
preenchimento capilar aumentados; taquicardia, dispn?ia, mucosas hipocoradas e apatia em
alguns animais. O exame laboratorial revelou acentuada anemia normoc?tica normocr?mica,
trombocitopenia, acentuada redu??o de fibrinog?nio e prote?nas plasm?ticas totais,
hemat?crito diminu?do em dois animais, al?m de acentuado aumento de creatinaquinase e
desidrogenase l?tica em todos os animais. ? necropsia, os principais achados eram extensos
hematomas/edemas no local da inocula??o e tecidos adjacentes e, em dois animais, acentuado
edema pulmonar agudo (B. jararacussu). Al?m de hemorragias/edema, a principal altera??o
histopatol?gica verificada foi necrose das fibras musculares e de vasos, no local de inocula??o
e adjac?ncias. Nos ovinos deste estudo, o aumento de volume observado no local de
inocula??o e adjac?ncias era constitu?do por sangue (B. jararaca) e edema (B. jararacussu).
|
6 |
Börspsykologiska bias & Diversifiering : En kvantitativ studie om privatinvesterares beteende under Covid-19 / Psychological biases & Diversification : A quantitative study about private investors'behavior during Covid-19Lindström, Anton, Sara-Joyce, Jonsson January 2022 (has links)
Bakgrund: Coronapandemin präglade under lång tid människors vardag såväl som de finansiella marknaderna. Den kraftiga nedgången i februari - mars år 2020 och den rekordsnabba återhämtningen påverkade privatinvesterare. Dessa investerare stod inför tuffa beslut, och präglades av stress och oro. Under volatila tider sker inte alltid rationella beslut, och denna typ av beslutsmiljö kan påverka investerare att vara mer mottagliga av psykologiska bias. För att undvika att gå i samma fällor, är det av intresse att kartlägga börspsykologiska faktorers påverkan på privatinvesterares agerande och vilken effekt det har på deras diversifiering i aktieportföljen. Eventuella skillnader i agerande under börsnedgångarna visar även om investerarna själva lärde sig någonting från den första börsnedgången och ändrade sitt beteende till den andra börsnedgången. Syfte: Syftet med studien är att kartlägga privatinvesterares agerande på aktiemarknaden under Coronapandemin. Detta för att kunna uttala sig om, privatinvesterares beteende under börsnedgången i februari - mars 2020, samt den andra börsnedgången i oktober samma år. Genom att undersöka två tidsperioder går det att observera skillnader i beteende. Metod: Studien använde sig av en enkätstudie med tvärsnittsdesign för att på generell nivå ha möjlighet till att uttala sig om privatinvesterares agerande under börsnedgångarna. Slutsats: Studien har visat att samtliga undersökta börspsykologiska bias har påverkat privatinvesterare under båda börsnedgångarna men det finns dock skillnader mellan perioderna. Om respondenterna själva får beskriva deras agerande har många angett att de har agerat rationellt under krisen, något som tidigare forskning också konstaterat. Diversifieringen har ökat i aktieportföljen efter börsnedgångarna, jämfört med hur det såg ut vid slutet av 2019. Det är dock inte säkerställt att detta är en effekt av nedgångarna. Slutligen finns det även skillnader i börspsykologiska faktorer och diversifiering mellan demografiska faktorer och erfarenhet från tidigare kriser. / Background: The Corona pandemic has affected people’s everyday life as well as the financial markets. The big decline in the stock market that happened in February-March 2020 and the record fast recovery impacted private investors in a big way. Investors had difficult decisions to make during times of stress and worry, which does not always lead to optimal decisions. The investors could be more affected by biases during times of crisis. To avoid walking into the same traps again it is of investor’s interest to map psychological biases and how they affect the diversification in their stock portfolios. Eventual differences in behavior between the stock market decline in February-Mars and the one in October could be spotted by comparing the two periods. This would show if the respondents themselves learned from the first stock market decline to the second one, hence changing their behavior. Purpose: The purpose of this study is to map private investors’ behavior in the stock market during the Corona pandemic. This will make it possible to discuss private investors’ behavior during the stock market declines in February-March 2020 as well as the one in October the same year. This will make it possible to see differences in behavior. Method: The study used a survey study with cross-sectional design to be able to discuss private investors’ behavior at a general level. Conclusion: The study has shown that all studied psychological biases to affect private investors during the stock market declines, showing there are differences between these periods. If the respondents describe their own actions, then many of say themselves that they acted rational during the crisis, something that previous studies have shown. The diversification has also increased after the stock market declines compared to how it was at the end of 2019, but it is not certain that it is an effect of the stock market declines. There are also differences between demographic factors and experience from previous crises with regards to psychological biases and diversification.
|
Page generated in 0.0933 seconds