Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 4 de 4
Filter
1.
Rev. bras. cineantropom. desempenho hum ; 23: e76348, 2021. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1180897

ABSTRACT

Abstract Obesity represents one of the main cardiovascular risk factors with high prevalence among the Brazilian population. The aim of this study was to assess body adiposity index (BAI) and associated factors in workers of the furniture sector. A descriptive study was conducted with 204 workers of the furniture sector in the city of Ubá-MG of both sexes aged 20-70 years. Working sector, economic class, level of physical activity, body mass index, waist circumference, abdominal circumference, waist-to-hip ratio, systolic and diastolic blood pressure, fasting glycemia, total cholesterol, high density lipoprotein, low density lipoprotein and triglycerides were assessed. Odds ratio (RC) was used to determine the strength of association among variables. Of the total number of individuals assessed, 50% had high BAI, presenting higher anthropometric, blood pressure, glucose and triglyceride values (p <0.05). It was observed that advanced age (RC: 2.76; p = 0.002) and production sector (RC: 2.52; p = 0.045) were significantly associated with BAI. According to economic class and level of physical activity, increase in BAI was observed with reduction of economic class. It could be concluded that high percentage of increased BAI was found among workers, with association with age, working sector and economic class.


Resumo A obesidade representa um dos principais fatores de risco cardiovascular. Sendo que esta apresenta uma elevada prevalência entre a população brasileira. O objetivo do estudo foi avaliar o índice de adiposidade corporal (IAC) e os fatores associados em trabalhadores do setor moveleiro. Foi realizado um estudo descritivo com 204 trabalhadores do pólo moveleiro da cidade de Ubá-MG, de ambos os sexos, com idade entre 20 e 70 anos. Avaliou-se o setor de trabalho, classe econômica, nível de atividade física, índice de massa corporal, circunferência de cintura, circunferência abdominal, relação cintura-quadril, pressão arterial sistólica e diastólica, glicemia de jejum, colesterol total, lipoproteína de alta densidade, lipoproteína de baixa densidade e triglicerídeos. A razão de chances (RC) foi utilizada para determinar a força de associação entre as variáveis. Do total de avaliados, 50% apresentaram o IAC elevado, com estes apresentando maiores valores antropométricos, pressóricos, glicemia e triglicerídeos (p<0,05). Pode-se observar que a idade elevada (RC: 2,76; p= 0,002) e o setor de produção (RC: 2,52; p= 0,045) foram significativamente associados a mesma. Quando analisado o IAC segundo a classe econômica e nível de atividade física, foi observado um aumento do IAC com a redução da classe econômica. Conclui-se que foi encontrado um elevado percentual de IAC elevado entre os trabalhadores, com associação deste com a idade, setor de trabalho e classe econômica dos mesmos.

2.
Clinics ; 75: e2212, 2020. tab, graf
Article in English | LILACS | ID: biblio-1133408

ABSTRACT

Serologic testing for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) promises to assist in assessing exposure to and confirming the diagnosis of coronavirus disease 2019 (COVID-19), and to provide a roadmap for reopening countries worldwide. Considering this, a proper understanding of serologic-based diagnostic testing characteristics is critical. The aim of this study was to perform a structured systematic review and meta-analysis to evaluate the diagnostic characteristics of serological-based COVID-19 testing. Electronic searches were performed using Medline (PubMed), EMBASE, and Cochrane Library. Full-text observational studies that reported IgG or IgM diagnostic yield and used nucleic acid amplification tests (NAATs) of respiratory tract specimens, as a the reference standard in English language were included. A bivariate model was used to compute pooled sensitivity, specificity, positive/negative likelihood ratio (LR), diagnostic odds ratio (OR), and summary receiver operating characteristic curve (SROC) with corresponding 95% confidence intervals (CIs). Five studies (n=1,166 individual tests) met inclusion criteria. The pooled sensitivity, specificity, and diagnostic accuracy for IgG was 81% [(95% CI, 61-92);I2=95.28], 97% [(95% CI, 78-100);I2=97.80], and 93% (95% CI, 91-95), respectively. The sensitivity, specificity, and accuracy for IgM antibodies was 80% [(95% CI, 57-92);I2=94.63], 96% [(95% CI, 81-99);I2=92.96] and 95% (95% CI, 92-96). This meta-analysis demonstrates suboptimal sensitivity and specificity of serologic-based diagnostic testing for SARS-CoV-2 and suggests that antibody testing alone, in its current form, is unlikely to be an adequate solution to the difficulties posed by COVID-19 and in guiding future policy decisions regarding social distancing and reopening of the economy worldwide.


Subject(s)
Humans , Pneumonia, Viral/diagnosis , Serologic Tests , Coronavirus Infections/diagnosis , Antibodies, Viral/blood , Immunoglobulin G/blood , Immunoglobulin M/blood , Sensitivity and Specificity , Clinical Laboratory Techniques , Pandemics , Betacoronavirus , COVID-19 Testing , SARS-CoV-2 , COVID-19
3.
Pesqui. vet. bras ; 34(12): 1162-1166, dez. 2014. graf, tab
Article in Portuguese | LILACS | ID: lil-736045

ABSTRACT

This study reports poisoning in sheep wich have received two applications of closantel in therapeutic dosage (7.5mg/kg) within a preestablished 28-day period for effectiveness formulation. A high percentage of efficiency was observed after the first and second treatment, but around 72 hours after the second administration of closantel (D30), three sheep have showed mild apathy, anorexia, diarrhea, bilateral blindness, and dilated pupils without reaction. These three animals, were observed in the following 250 days, and the bilateral blindness remained. Numerous reports of animals poisoned by closantel emphasize that overdose and/or nutritional status of the animals are key factors to occur poisoning due closantel administration. However, in this experiment the signs of poisoning (mild apathy, anorexia, diarrhea and ophthalmic disturbance), observed in the three clinically healthy sheep, occurred when they received two applications of closantel (7.5mg/kg), in a interval of 28 days, highlighting the fact of obtaining a cumulative residual effect of closantel in the animal organism, caused by two consecutive applications, may also be a predisposing factor for sheep to demonstrate irreversible signs of intoxication.


O presente estudo notifica a intoxicação de ovinos que receberam duas aplicações de closantel, na dosagem terapêutica (7,5mg/kg), com intervalo de 28 dias pré-estabelecido pela eficácia da formulação. Referente aos resultados de eficácia foi possível observar elevado percentual após o primeiro e o segundo tratamento. Cerca de 72 horas após a administração do segundo tratamento (D+30), três animais que receberam closantel demonstraram leve apatia, anorexia, diarréia e cegueira bilateral com ausência de reflexo e midríase bilateral. Estes três ovinos foram observados por cerca de 250 dias após o segundo tratamento, e a cegueira bilateral não regrediu. Os inúmeros casos de animais intoxicados por closantel descritos na literatura enfatizam que a sobredosagem e/ou qualidade nutricional dos animais, são fatores determinantes para que ocorra intoxicação destes animais pelo closantel. Entretanto, no presente trabalho, os sinais de intoxicação (leve apatia, anorexia, diarréia e a alteração oftálmica) observada nos três ovinos clinicamente sadios, ocorreram quando estes receberam duas aplicações de closantel (7,5mg/kg) com o intervalo de 28 dias, evidenciando que o possível efeito residual cumulativo de closantel no organismo animal, desencadeado por duas aplicações consecutivas, também pode ser um fator predisponente para que ovinos demonstrem sinais irreversíveis de intoxicação pelo princípio ativo em questão.


Subject(s)
Animals , Drug Evaluation/adverse effects , Drug Evaluation , Drug Evaluation/veterinary , Poisoning/diagnosis , Poisoning/veterinary
4.
Pesqui. vet. bras ; 34(2): 114-118, fev. 2014. ilus
Article in Portuguese | LILACS | ID: lil-709852

ABSTRACT

O presente estudo descreve um surto de intoxicação por triclorfon em caprinos, que receberam pela via oral, a dosagem terapêutica do princípio ativo em questão (100mg/kg), provenientes da Universidade Estadual de Maringá, campus de Umuarama, PR. Cinquenta e três ovinos foram tratados com a mesma formulação/solução e não se observou nenhum efeito colateral nos animais referente ao tratamento com triclorfon. Das 20 cabras medicadas, cerca de 40 minutos após a administração do triclorfon, oito apresentaram os clássicos sinais clínicos de ataxia, decúbito externo-lateral, sialorreia, tremores, constrição das pupilas, dispneia com ruídos, micção e defecação involuntária, paresia espástica, timpanismo e lacrimejamento. Quase que imediatamente após a detecção destes sinais, as oito cabras foram medicadas com sulfato de atropina 1% 0,5mg/kg mais fluidoterapia. Cinco destes animais tiveram de receber nova dosagem de sulfato de atropina uma hora após a primeira aplicação, em função de alguns sinais clínicos, como tremores musculares, ainda estarem presentes. De 48 a 72 horas após a administração do triclorfon, três destes cinco animais vieram a óbito. Na necropsia, foi possível observar mucosas cianóticas, congestão de fígado, baço e rins, vasos mesentéricos congestos, vesícula biliar repleta, enfisema pulmonar, parênquima pulmonar avermelhado. Os resultados encontrados neste trabalho chamam atenção que o surto aconteceu em cabras adultas, que apresentavam boas condições clínicas e acima de tudo, receberam a dosagem terapêutica recomendada em bula pelo fabricante. Talvez isso possa indicar alguma sensibilidade mais elevada desta espécie animal à dosagem recomendada em bula do triclorfon (100mg/kg) para caprinos.


The present study describes an outbreak of trichlorfon poisoning in goats from the State University of Maringá, campus Umuarama/PR that received orally the therapeutic dose of the active ingredient in question (100mg/kg). Fifty-three sheep had been treated with the same formulation/solution and no side effects were observed in any of these sheep medicated with triclorfon. But from 20 goats medicated with trichlorfon, eight goats showed, about 40 minutes after its administration, the classic clinical signs of ataxia, external lateral decubitus, drooling, tremors, constricted pupils, noisy dyspnea, involuntary urination and defecation, spastic paresis, bloat and tearing. Almost immediately after the detection of these signals, eight goats were medicated with 1% atropine sulfate (0.5mg/kg and fluid). Five of these goats received a second dose of atropine sulfate one hour after the first application because of some clinical signs such as muscle tremor still being present. Forty-eight to 72 hours after administration of trichlorfon, three of those five goats died. At necropsy we observed cyanotic mucous membranes, congestion of liver, spleen, kidneys and mesenteric vessels, filled gallbladder, emphysema, and reddish lungs. The results of this study call attention to the outbreak that occurred in adult goats in good clinical conditions and, above all, that they received the therapeutic dosage recommended on the manufacture label. This suggests a higher sensitivity of the species to the recommended dose of trichlorfon (100mg/kg) for goats.


Subject(s)
Animals , Insecticides, Organophosphate/adverse effects , Organophosphate Poisoning/veterinary , Sheep , Trichlorfon/adverse effects , Ataxia/veterinary , Atropine/therapeutic use
SELECTION OF CITATIONS
SEARCH DETAIL