DANIELE MAYUMI SINAGAWA
Projetos de Pesquisa
Unidades Organizacionais
Departamento de MedicinaLegal, Ética Médica e Medicina Social e do Trabalho, Faculdade de Medicina
LIM/40 - Laboratório de Imunohematologia e Hematologia Forense, Hospital das Clínicas, Faculdade de Medicina
LIM/40 - Laboratório de Imunohematologia e Hematologia Forense, Hospital das Clínicas, Faculdade de Medicina
9 resultados
Resultados de Busca
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- A continuidade do uso de anfetaminas por motoristas de caminhão no Estado de São Paulo, Brasil, a despeito da proibição de sua produção, prescrição e uso(2013) OLIVEIRA, Lucio Garcia de; ENDO, Ligia Goes; SINAGAWA, Daniele Mayumi; YONAMINE, Mauricio; MUNOZ, Daniel Romero; LEYTON, VilmaAmphetamine use by truck drivers for occupational purposes is widely known. The production and consumption of amphetamines was banned by the Brazilian National Health Surveillance Agency (ANVISA) in October 2011. This study analyzes persistent amphetamine use by truck drivers since the ban was implemented. A convenience sample of 427 truck drivers was taken along highways in Sao Paulo State in 2012. Participants were asked to answer a structured questionnaire and provide a urine sample to screen for recent amphetamine consumption through toxicological analysis. Among the interviewed drivers, 7% had used some illicit drug recently and 2.7% had used amphetamines. Amphetamines are still consumed by truck drivers despite the risks and the recent ban. The authorities should thus monitor the possession and use of amphetamines by drivers in order to effectively enforce the ban.
- Amphetamine, cocaine and cannabinoids use among truck drivers on the roads in the State of Sao Paulo, Brazil(2012) LEYTON, V.; SINAGAWA, D. M.; OLIVEIRA, K. C. B. G.; SCHMITZ, W.; ANDREUCCETTI, G.; MARTINIS, B. S. De; YONAMINE, M.; MUNOZ, D. R.Drugs are important risk factors for traffic accidents. In Brazil, truck drivers report using amphetamines to maintain their extensive work schedule and stay awake. These drugs can be obtained without prescription easily on Brazilian roads. The use of these stimulants can result in health problems and can be associated with traffic accidents. There are Brazilian studies that show that drivers use drugs. However, these studies are questionnaire-based and do not always reflect real-life situations. The purpose of this study was to demonstrate the prevalence of drug use by truck drivers on the roads of Sao Paulo State, Brazil, during 2009. Drivers of large trucks were randomly stopped by police officers on the interstate roads during morning hours. After being informed of the goals of the study, the drivers gave written informed consent before providing a urine sample. In addition, a questionnaire concerning sociodemographic characteristics and health information was administered. Urine samples were screened for amphetamines, cocaine, and cannabinoids by immunoassay and the confirmation was performed using gas chromatography-mass spectrometry (GC-MS). Of the 488 drivers stopped, 456 (93.4%) provided urine samples, and 9.3% of them (n = 42) tested positive for drugs. Amphetamines were the most commonly found (n = 26) drug, representing 61.9% of the positive samples. Ten cases tested positive for cocaine (23.8%), and five for cannabinoids (11.9%). All drivers were male with a mean age of 40 +/- 10.8 years, and 29.3% of them reported some health problem (diabetes, high blood pressure and/or stress). A high incidence of truck drivers who tested positive for drug use was found, among other reported health problems. Thus, there is an evident need to promote a healthier lifestyle among professional drivers and a need for preventive measures aimed at controlling the use of drugs by truck drivers in Brazil.
- Blood alcohol levels in suicide by hanging cases in the state of Sao Paulo, Brazil(2012) ZERBINI, Talita; PONCE, Julio de Carvalho; SINAGAWA, Daniele Mayumi; CINTRA, Raquel Barbosa; MUNOZ, Daniel Romero; LEYTON, VilmaSuicide is one of the main causes of violent death worldwide, and has become a public health issue. Since alcohol consumption is associated with the increase in the number of suicides and hanging is one of the main methods used worldwide, the present study consists of an epidemiological analysis of BACs in victims of suicide by hanging autopsied in the State of Sao Paulo, Brazil. The objective of the present work was to establish an epidemiological profile and evaluate blood alcohol concentrations in victims of suicide by hanging in the State of Sao Paulo, Brazil, in the year of 2007. A cross-sectional retrospective study was conducted by collection of secondary data from autopsy reports of victims of hanging. According to the present study, positive results for alcohol were higher in male victims, but the mean BAC was higher in women.
- Drink driving and speeding in Sao Paulo, Brazil: empirical cross-sectional study (2015-2018)(2019) ANDREUCCETTI, Gabriel; LEYTON, Vilma; CARVALHO, Heraclito Barbosa; SINAGAWA, Daniele M.; BOMBANA, Henrique S.; PONCE, Julio C.; ALLEN, Katharine A.; VECINO-ORTIZ, Andres I.; HYDER, Adnan A.Objectives To evaluate the prevalence of drink driving and speeding during 2015-2018 in Sao Paulo, Brazil. Design Cross-sectional observational study. Setting Roads representing the five main regions of the city of Sao Paulo in Brazil, one of the world's largest urban areas. Participants Drivers (N=10294) stopped at routine roadside breath testing checkpoints and those driving in selected roads for speeding measurement (N=414664). Primary and secondary outcome measures Microwave radar guns were used to measure the speed of vehicles, while the prevalence of drivers under the influence of alcohol was observed in police checkpoints. Data were collected during three consecutive years (2016-2018) following a baseline study established in 2015 using a city-level representative sample of observational data representing all days of the week. Results Alcohol-related fatalities kept at a constantly high percentage, with 39% of road traffic deaths involving alcohol in 2016. Drivers testing above the legal breath alcohol concentration limit showed a decreasing trend, from 4.1% (95% CI 2.9% to 5.5%) at baseline to 0.6% (95% CI 0.2% to 1.2%) in the end of 2018 (p<0.001); however, more than half of drivers refused breath tests at checkpoints despite steep legal penalties. The prevalence of speeding among all vehicles decreased from 8.1% (95% CI 7.9% to 8.2%) to 4.9% (95% CI 4.7% to 5.1%) by the end of 2016 (p<0.001), but then increased again to 13.5% (95% CI 13.2% to 13.9%) at the end of the study period (p<0.001). Conclusions Drink driving rates have reduced, likely due to an increase in drivers refusing breath alcohol tests, while speeding rates have increased significantly by the end of the study period, particularly among motorcycles. Future strategies aiming at reducing road traffic injuries in the major Brazilian city should tailor drink driving and speeding enforcement based on the new evidence provided here.
- PREVALENCE OF BEHAVIORAL RISK FACTORS FOR ROAD TRAFFIC INJURIES IN THREE SOUTH AMERICAN CITIES(2018) VECINO-ORTIZ, Andres I.; ALLEN, Katharine A.; CUNTO, Flavio; ANDREUCCETTI, Gabriel; GUZMAN, Luis Angel; NETO, Manoel; LEYTON, Vilma; GUZMAN, Vanessa; SINAGAWA, Daniele M.; CARVALHO, Heraclito; HYDER, Adnan A.
- DRINKING AND DRIVING IN BRAZIL: SAME PROBLEM, SAME LOOPHOLE(2016) ANDREUCCETTI, Gabriel; LEYTON, Vilma; CARVALHO, Heraclito Barbosa De; SINAGAWA, Daniele Mayumi; ALLEN, Katharine A.; HYDER, Adnan A.
- Trends in the use of psychoactive substances by truck drivers in SAo Paulo State, Brazil: A time-series cross sectional roadside survey (2009-2016)(2019) LEYTON, Vilma; BOMBANA, Henrique Silva; MAGALHAES, Juliana Gallottini; PANIZZA, Helena Nascimento; SINAGAWA, Daniele Mayumi; TAKITANE, Juliana; CARVALHO, Heraclito Barbosa de; ANDREUCCETTI, Gabriel; YONAMINE, Mauricio; GJERDE, Hallvard; MUNOZ, Daniel RomeroObjective: Truck drivers represent a group that is susceptible to the use of stimulant substances to reduce the symptoms of fatigue, which may be caused by a stressful and exhausting work environment. The use of psychoactive substances may increase the risk for involvement in road traffic crashes. Previous studies have demonstrated that amphetamine, cocaine, and cannabis are the 3 main drugs used by Brazilian truck drivers. We studied the prevalence of amphetamine, benzoylecgonine (indicating use of cocaine), and -9-tetrahydrocannabinol-9-carboxylic acid (THC-COOH; indicating use of cannabis) in urine samples from truck drivers in the state of SAo Paulo, Brazil, using the same methodology during 8 years (2009-2016).Methods: Samples were collected during a health program supported by the Federal Highway Police. Toxicological analyses were performed using immunoassays and gas chromatography-mass spectrometry.Results: The total prevalence of illicit drugs was 7.8%. Benzoylecgonine was the most prevalent substance (3.6%), followed by amphetamine (3.4%) and THC-COOH (1.6%). We found the highest drug prevalence in 2010 (11.3%) and the lowest in 2011 (6.1%). We could detect a slight change in the pattern of stimulant use: until 2010, amphetamine was the most prevalent substance; however, in 2011 benzoylecgonine became the most frequently detected substance. This lasted until 2015, probably due to changes in Brazilian legislation regarding appetite suppressants; the most common one is metabolized to amphetamine.Conclusion: These data show that the use of psychoactive substances by truck drivers in Brazil did not decrease during the study period. This reinforces the need for further preventive measures to reduce drug use among drivers, which could lead to a decrease in traffic crashes in Brazil.
- Association Between Travel Length and Drug Use Among Brazilian Truck Drivers(2015) SINAGAWA, Daniele Mayumi; CARVALHO, Heraclito Barbosa De; ANDREUCCETTI, Gabriel; PRADO, Natanael Vitoriano Do; OLIVEIRA, Keziah Cristina Barbosa Gruber De; YONAMINE, Mauricio; MUNOZ, Daniel Romero; GJERDE, Hallvard; LEYTON, VilmaObjective: To investigate whether the use of the stimulants amphetamines and cocaine by truck drivers in Brazil was related to travel length. Methods: Truck drivers were randomly stopped by the Federal Highway Police on interstate roads in Sao Paulo State during morning hours from 2008 to 2011 and invited to participate in the project ""Comandos de Saude nas Rodovias"" (Health Commands on the Roads). Participants were asked about the use of drugs, travel distance, and age, and gender was recorded. Samples of urine were collected and analyzed for amphetamine, benzoylecgonine (a metabolite of cocaine), and carboxytetrahydrocannabinol (THC-COOH; a metabolite of cannabis) by immunological screening and quantification by gas chromatography-mass spectroscopy. Results: Current use of amphetamine, cocaine, and cannabis was reported by 5.7%, 0.7%, and 0.3% of the truck drivers, respectively. Amphetamine, benzoylecgonine, and THC-COOH were found in urine samples from 5.4%, 2.6,% and in 1.0% of the drivers, respectively. There was a significant association between the positive cases for amphetamine and reported travel length; 9.9% of urine samples from drivers who reported travel length of more than 270km were positive for amphetamine, and 10.9% of those drivers reported current use of amphetamines. In most cases, appetite suppressants containing amphetamines had been used, but the purpose was most often to stay awake and alert while driving. Truck drivers with travel length of more than 270km had significantly higher odds ratio (OR) for having a urine sample that was positive for amphetamine when adjusted for age as confounding factor (OR = 9.41, 95% confidence interval [CI], 3.97-22.26). No significant association was found between the use of cocaine or cannabis and travel length. Conclusion: Truck drivers who reported driving more than 270km had significantly higher frequencies of urine samples positive for amphetamine and reported significantly more frequent current use of amphetamines than those who reported shorter driving distances.
- PREVALENCE OF BEHAVIORAL RISK FACTORS FOR ROAD TRAFFIC INJURIES IN THE CITY OF SAO PAULO: FINDINGS FROM THE BLOOMBERG INITIATIVE FOR GLOBAL ROAD SAFETY (BIGRS) 2015-2017(2018) ANDREUCCETTI, Gabriel; LEYTON, Vilma; CARVALHO, Heraclito B.; SINAGAWA, Daniele M.; BOMBANA, Henrique S.; PONCE, Julio C.; ALLEN, Katharine A.; VECINO-ORTIZ, Andres I.; HYDER, Adnan A.