Factors Associated with Cocaine Consumption among Suicide Victim.

Cocaine use is an increasingly frequent event, especially in young people, and can cause irreversible consequences, such as suicide. To evaluate the factors associated with cocaine use in the moments preceding to suicide. This is a population-based, cross-sectional, and analytical study conducted in the Brazilian Federal District by researchers from the Department of Health and the Civil Police Institute of Criminalistics. All people who died due to suicide in 2018 were included in the survey. Cocaine use was considered the dependent variable, and robust Poisson regression was performed to estimate the crude and adjusted prevalence ratios and their respective population confidence intervals. In 2018, 12,157 deaths were recorded, of which suicide accounted for 1.56% of all deaths. It was observed that being between 25 and 44 years old, male, and under the influence of alcohol or cannabis, had a strong positive association with cocaine consumption among suicide victims. Males, people with black skin, with lower level of education, with employment, and who were under the effect of the use of cannabis and/or alcohol in the previous hours of death had a higher propensity to consume cocaine immediately before suicide, with a moderate to strong magnitude of prevalence ratio. The findings of this research indicated the need for monitoring, by health services, of people most vulnerable to suicide through the consumption of psychoactive substances.

Analysis of hepatic markers and lipid profile of patients submitted to gastric by-pass after 2 years - Cohort retrospective.

Objetive: To assess the impact of %PEP on liver indicators and lipid profile two years after BS. Background: The prevalence of weight gain in the adult population continues to increase, 57.8% of the world's adult population will be overweight or obese by 2030. Methods: This is a retrospective cohort and descriptive study, performed by consulting the database of an Obesity and Digestive Surgery Clinic in the city of Santa Maria - (Rio Grande do Sul, Brazil). The study included 351 patients (284 women, 67 men), aged at least 18 years, who underwent bariatric surgery from March 2014 to March 2016. The following data were obtained from the patients' medical records: Weight, height, age, sex, associated morbidities, biochemical parameters. The data were described by mean and standard deviation, median and interquartile range, count, and percentages. Results: The results showed a significant reduction in excess loss, triglycerides (TG) and low-density lipoprotein (LDLc) cholesterol variables in the prospective period, while high-density lipoprotein (HDLc) cholesterol levels increased, thus minimizing the hepatic changes. There was a reduction in LDLc and an increase in HDLc at 24 months in both groups 1 and 2. Between 6 and 12 months, total cholesterol (TC) increased in group 2, however, in the period between 12 and 18 months, only G1 had triglycerides reduced. In the period of 18 and 24 months, there was a significant reduction in blood glucose in group 1. The variables AST and ALT were within the normal range, without significance. However, 84.3% of patients had grade I hepatic steatosis. Conclusion: Bariatric surgery is effective in reducing the %EWL, modifying the lipid profile and liver markers up to 24 months after the bypass, reducing associated comorbidities. More research is needed to clarify the impact of %PEP on liver indicators and lipid profile two years after SB.

Multisystem inflammatory syndrome in children: a case series.

OBJECTIVE: To describe a case series of multisystem inflammatory syndrome in children (MIS-C) in a pediatric tertiary hospital. METHODS: Patients under the age of 18 years who met MIS-C criteria of the Brazilian Ministry of Health (MH) and/or the Royal College of Paediatrics and Child Health (RCPCH) were included. A retrospective analysis was carried out by reviewing medical records and complementary exams. RESULTS: Six pediatric patients with mean age of 126 months were admitted with fever associated with multisystem involvement: all of them had abdominal pain and diarrhea and two underwent appendectomy; 100% had coagulopathy and increased inflammatory markers; 83% had cardiovascular impairment and 60% required vasoactive drugs; 83% had mucocutaneous symptoms and 50% required ventilatory support by invasive mechanical ventilation or non-invasive ventilation. One patient showed coronary artery dilation on echocardiogram. All patients received empiric antibiotic therapies. SARS-CoV-2 IgG testing was positive in five patients. Treatment was performed after excluding infectious causes: five patients (83%) received intravenous immunoglobulin, five patients (83%) pulse methylprednisolone therapy and one (16%) Tocilizumab. One patient died. The average length of stay in Pediatric Intensive Care Unit (PICU) was seven days. CONCLUSIONS: These cases are added to the literature in construction of this emerging condition. Early diagnosis should be considered due to its potential severity.

Associated factors to abusive alcoholic beverage consumption in suicide victims.

BACKGROUND: Suicide is a worldwide phenomenon, as well as a challenge for public health, and alcoholic beverage abuse is one of the most important risk factors. However, the association between possible factors related to alcoholic beverage consumption in suicide victims has rarely been investigated. OBJECTIVE: To evaluate the factors associated with abusive alcoholic beverage consumption among people who died from suicide in the Brazilian Federal District (BFD). METHOD: A population-based and cross-sectional study with suicide victims in the BFD between 2016 and 2017. Information was collected about sociodemographic characteristics, autopsy appraisal, and drug use. A trained team evaluated all cases to define factors associated with abusive alcoholic beverage consumption. This outcome was measured using the Blood Alcohol Concentration. Poisson regression analysis was applied to calculate the Prevalence Ratios and respective populational confidence intervals. RESULTS: The findings of the present study were collected from a database containing information related to 278 suicide victims. Being male and having cocaine identified in the toxicological test were the factors that showed a strong association with abusive alcohol beverage consumption in suicide victims. Other factors showed a slight association (PR < 1.5): having an education level with greater than 8 years of study, being black, having a professional occupation or being retired or pensioner, and having the presence of cannabis in the toxicological test. CONCLUSION: Socioeconomic-demographic and behavioral factors proved to be positively associated with abusive alcoholic beverage consumption among suicide victims, suggesting the need for effective public health policy measures to combat this health problem.

Epidemiological profile of congenital syphilis in the municipality of São Luís, 2008-2017 / Perfil epidemiológico da sífilis congênita no município de São Luís (MA), 2008­2017

Introduction: Congenital syphilis is a disease of great magnitude due to increasing numbers of new annual cases, affecting a large contingent of children, which translates into high incidence rates. The occurrence of syphilis cases evidences failures in health services, especially in prenatal care. Objective: To describe the epidemiological profile of congenital syphilis in the municipality of São Luís. Methods: Descriptive study with a quantitative approach. Congenital syphilis data recorded in SINAN from 2008 to 2017 were used. Results: The detection rate in the municipality shows a continuous increase. A total of 1,060 cases of congenital syphilis were diagnosed in neonates, 1,017 (96.0%) after the first week of life. Regarding the final diagnosis of cases, it was observed that 967 (91.2%) were classified as early congenital syphilis. The predominant maternal age range was 20 to 34 years, corresponding to 743 cases (70.1%). Regarding access to prenatal care, 802 (75.6%) mothers underwent prenatal care, while 219 (20.66%) did not. Among those who received prenatal care, 352 (33.0%) were diagnosed with syphilis during prenatal care, 481 (46.0%) were diagnosed at the time of delivery/curettage, and 59 (5.0%) were diagnosed after childbirth. Regarding the treatment regimen during pregnancy, 736 (70.0%) received inadequate treatment, 95 (8.0%) received no treatment and 62 (6.0%) received adequate treatment. Conclusion: The study contributed to the identification of possible losses in the stages of such care, and in obtaining qualified information that will guide decision-making and planning of health actions, supporting the epidemiological surveillance work in guiding managers and health teams.

Introdução: A sífilis congênita é uma doença de grande magnitude, pelos crescentes números de casos novos anuais, afetando grande contingente de crianças, que traduz elevadas taxas de incidência. A ocorrência dos casos de sífilis evidencia falhas dos serviços de saúde, principalmente na atenção pré-natal. Objetivo: Descrever o perfil epidemiológico da doença no município de São Luís. Métodos: Estudo descritivo com abordagem quantitativa. Utilizaram-se dados de sífilis congênita registrados no Sistema de Informação de Agravos de Notificação, no período de 2008 a 2017. Resultados: A taxa de detecção no município apresenta crescente aumento. Foram diagnosticados 1.060 casos em neonatos, sendo 1.017 (96%) após a primeira semana de vida. Quanto ao diagnóstico final dos casos, observou-se que 967 (91,2%) foram classificados como sífilis congênita recente. A faixa etária da mãe predominante era de 20 a 34 anos, correspondendo a 743 casos (70,1%). Quanto ao acesso ao pré-natal, 802 (75,6%) das mães fizeram prénatal, enquanto 219 (20,66%) não fizeram. Entre aquelas que fizeram, 352 (33%) tiveram diagnóstico de sífilis durante o pré-natal, 481 (46%) no momento do parto/curetagem e 59 (5%) após o parto. Em relação ao esquema de tratamento da gestante, 736 (70%) receberam tratamento inadequado, 95 (8%) não receberam tratamento e 62 (6%) receberam tratamento adequado. Conclusão: O estudo contribuiu para a identificação de eventuais perdas nas etapas desse cuidado e a obtenção de informações qualificadas, que irão nortear tomadas de decisão e planejamento das ações em saúde, subsidiando o trabalho da vigilância epidemiológica na orientação aos gestores e equipes de saúde.

Endothelial Function of Patients with Morbid Obesity Submitted to Roux-en-Y Gastric Bypass With and Without Obstructive Sleep Apnea-Hypopnea Syndrome.

BACKGROUND: Obesity is associated with obstructive sleep apnea-hypopnea syndrome (OSA) and both induce endothelial dysfunction. However, the effect of OSA on endothelial function after bariatric surgery has not been investigated yet. OBJECTIVES: This study aims to evaluate the impact of weight loss on endothelial function in patients with and without obstructive sleep apnea (OSA) in the first 6 months after bariatric surgery. SETTING: This study was conducted at a university hospital, in Brazil. METHODS: The sample consisted of 56 patients homogeneously divided into groups with and without OSA. All patients underwent Roux-en-Y gastric bypass (RYGB), and the diagnosis of OSA was performed by polysomnography. The patients were evaluated preoperatively and 6 months after surgery. The evaluations included anthropometric measures, electrical bioimpedance, clinical symptoms of OSA, and endothelial function (flow-mediated dilation). RYGB improved the anthropometric, bioimpedance, and endothelial function results in both groups. RESULTS: Patients presented a significant clinical improvement in OSA symptoms throughout the study. However, patients with OSA had an improvement in the endothelial function 2.5% lower (p < 0.001) than patients without APNEA syndrome. CONCLUSION: This study demonstrates that the existence of OSA prior to bariatric surgery interferes in the improvement of endothelial function.

Pharmacodynamic Evaluation of Fosfomycin against Escherichia coli and Klebsiella spp. from Urinary Tract Infections and the Influence of pH on Fosfomycin Activities.

Fosfomycin is widely used for the treatment of uncomplicated urinary tract infection (UTI), and it has recently been recommended that fosfomycin be used to treat infections caused by multidrug-resistant (MDR) Gram-negative bacilli. Whether urine acidification can improve bacterial susceptibility to fosfomycin oral dosing regimens has not been analyzed. The MIC of fosfomycin for 245 Gram-negative bacterial isolates, consisting of 158 Escherichia coli isolates and 87 Klebsiella isolates which were collected from patients with urinary tract infections, were determined at pH 6.0 and 7.0 using the agar dilution method. Monte Carlo simulation of the urinary fosfomycin area under the concentration-time curve (AUC) after a single oral dose of 3,000 mg fosfomycin and the MIC distribution were used to determine the probability of target attainment (PTA). Fosfomycin was effective against E. coli (MIC90 ≤ 16 µg/ml) but not against Klebsiella spp. (MIC90 > 512 µg/ml). Acidification of the environment increased the susceptibility of 71% of the bacterial isolates and resulted in a statistically significant decrease in bacterial survival. The use of a regimen consisting of a single oral dose of fosfomycin against an E. coli isolate with an MIC of ≤64 mg/liter was able to achieve a PTA of ≥90% for a target pharmacodynamic index (AUC/MIC) of 23 in urine; PTA was not achieved when the MIC was higher than 64 mg/liter. The cumulative fractions of the bacterial responses (CFR) were 99% and 55% against E. coli and Klebsiella spp., respectively, based on simulated drug exposure in urine with an acidic pH of 6.0. A decrease of the pH from 7.0 to 6.0 improved the PTA and CFR of the target pharmacodynamic index in both E. coli and Klebsiella isolates.

Oral focal mucinosis: review of the literature and two case reports.

Oral focal mucinosis is a rare condition, clinically characterized by an asymptomatic swelling, without distinct, specific features, which occurs predominantly in adults of the female gender. Its clinical aspect leads to various differential diagnoses, and final diagnosis is only possible by means of histopathological exam, in which a well-delimited myxomatous area containing mucinous material is observed. In the present study, a review of the English-language literature about the lesion, was conducted, covering the period from 1974 to March 2015. We report two new cases, thereby contributing to the knowledge and differential diagnosis of this entity.

Biocompatilibidade in vivo de implantes de titânio submetidos ao processo biomimético / In vivo biocompatibility of titanium implants submitted to biomimetic process

Propõe-se neste estudo avaliar a neoformação óssea no interior dos poros e ao redor de implantes porosos de titânio, submetidos ao processo biomimético modificado, inseridos em tíbias de coelhos. Foram confeccionados 180 implantes de titânio puro grau 2, com porosidade controlada, obtidos por meio da metalurgia do pó. Noventa implantes foram pré-tratados com solução de NaOH à 130ºC/1h, submetidos à temperatura de 200ºC/1h e posteriormente imersos em fluido corpóreo simulado modificado por 14 dias. Os implantes foram inserido sem 30 coelhos sendo que cada um recebeu 3 implantes tratados na tíbia esquerda e 3 sem tratamento na tíbia direita. Os animais foram sacrificados em 15, 30 e 45 dias após a cirurgia e os fragmentos das tíbias contendo os implantes foram submetidos à análise histológica, histomorfométrica e teste mecânico de cisalhamento. A análise microestrutural das amostras foi realizada por microscopia eletrônica de varredura (MEV), espectrometria por energia dispersiva de raios X (EDS) e espectroscopia Raman e a avaliação da neoformação óssea por microscopia de luz (MO) e MEV, comparando implantes sem tratamento com aqueles submetidos ao tratamento biomimético. O EDS indicou que a superfície do implante após o tratamento biomimético continha principalmente cálcio (Ca) e fósforo (P) além da presença de titânio. A Espectroscopia Raman do implante de titânio, após o tratamento biomimético, indicou pico característico e de grande magnitude a 960cm-1 devido à formação de uma camada de hidroxiapatita. As imagens ao MO e MEV demonstraram que houve neoformação óssea na interface osso-implante e no interior dos poros, inclusive naqueles mais centrais. Observou–se que a porcentagem média de neoformação óssea nos implantes tratados nos três tempos de sacrifício foi maior do que nos implantes não tratados, sendo observada diferença significativa no período de 15 dias.

Laparoscopic spleen-preserving distal pancreatectomy as treatment for nesidioblastosis after gastric bypass surgery.

Nesidioblastosis is characterized by hyperfunction of pancreatic islets caused by hypertrophic beta cells. Postprandial symptoms of hypoglycemia are the clinical presentation of the disease. A female patient with diabetes mellitus who underwent a Roux-en-Y gastric bypass began to present postprandial symptoms of hypoglycemia. There was no radiologic (MRI) evidence of insulinoma. Selective arterial calcium-stimulation test identified hyperfunction only in the splenic artery. Laparoscopic spleen-preserving distal pancreatectomy was performed. The patient has been entirely free of any postprandial symptoms for 10 months after the partial pancreatectomy.

Leiomioma vascular bucal: relato de dois casos, revisão da literatura e estudo imuno-histoquímico / Oral vascular leiomyoma: report of two cases, review of literature and immunohistochemistry study

INTRODUÇÃO: Os leiomiomas são neoplasias benignas do músculo liso que ocorrem mais comumente nos tratos geniturinário e gastrintestinal, entretanto são raros na cavidade bucal, na qual provavelmente a maioria desses tumores tem sua origem a partir de músculo liso vascular. OBJETIVOS: Relatar dois casos com história clínica semelhante, confrontando seus aspectos com aqueles encontrados na literatura. RELATO DOS CASOS: Dois casos de mulheres na quinta e sexta décadas de vida apresentando nódulo submucoso em ventre lingual. Após exame microscópico que revelou numerosos vasos sangüíneos entremeados a células fusiformes, com núcleos ovalados ou alongados, e exame imuno-histoquímico com positividade para actina de músculo liso nos dois casos, o diagnóstico final foi leiomioma vascular. CONCLUSÃO: O estudo do leiomioma vascular bucal é de extrema importância devido à raridade e semelhança desse com outras lesões da cavidade bucal. A análise imuno-histoquímica é importante para o diagnóstico final do leiomioma.

INTRODUCTION: The leiomyomas are benign tumors of smooth muscle origin, which are more frequently found in genitourinary and gastrointestinal tracts. However, leiomyomas rarely arise in the oral cavity, and when it happens, the majority of them is originated by smooth muscle of blood vessels. AIMS: Report two cases of oral vascular leiomyoma with similar clinical characteristics, and discuss their aspects with the literature. CASE REPORT: Two cases of vascular leiomyoma in women that presented a nodular mass in the tongue ventral surface were described. The microscopic analysis revealed numerous blood vessels surrounded by spindle cells with ovoid or elongated nuclei. The two cases presented immunopositivity for smooth muscle actin, confirming the diagnosis. CONCLUSION: The study of vascular leiomyoma is required due to its rarity and similar aspects with other oral common lesions. The immunohistochemical analysis is a fundamental tool for the final diagnosis of leiomyoma.

Relation between chronic periodontal disease and plasmatic levels of triglycerides, total cholesterol and fractions

A doença periodontal crônica, bastante prevalente na população adulta, tem sido relacionada com diversas alterações sistêmicas, entre elas as dislipidemias, que são fatores de risco conhecidos para a aterosclerose. Bacteremias transitórias e recorrentes, que podem ser causadas pela infecção periodontal, levam a uma intensa resposta inflamatória local e sistêmica, promovendo modificações ao longo do corpo. A proposta do presente estudo foi verificar se a presença da doença periodontal, de moderada a severa, está relacionada com a elevação dos lipídios séricos. Participaram do estudo sessenta indivíduos, acima de vinte anos, divididos em grupo teste, com doença periodontal, e grupo controle, sem doença periodontal, pareados quanto ao gênero e à idade, provenientes da Clínica Odontológica da Universidade de Taubaté/SP, nos quais foram determinados os níveis de colesterol total, de frações e de triglicérides. Foram avaliadas também variáveis como idade, gênero e índice de massa corpórea. Para classificação da lipidemia, foram considerados os valores recomendados pela Sociedade Brasileira de Cardiologia. As médias dos valores do colesterol total (192,1 mg/dl ± 40,9) e dos triglicérides (153,5 mg/dl ± 105,6), no grupo teste, foram superiores às do grupo controle, 186,1 mg/dl ± 35,4 e 117,5 mg/dl ± 68, respectivamente, porém sem significância estatística. Concluiu-se, assim, que, na população estudada e com a metodologia empregada, a doença periodontal, independentemente da intensidade, não mostrou relação estatisticamente significante com a lipidemia.

Relation between chronic periodontal disease and plasmatic levels of triglycerides, total cholesterol and fractions.

Many people in the world are affected by hyperlipidemia, which is a known risk factor for atherosclerotic disease. On the other hand, periodontitis, a prevalent oral disease, has been connected to several systemic health changes, including an altered lipid metabolism. Transient and recurrent bacteremias, which may be caused by periodontal infection, induce an intense local and systemic inflammatory response, leading to changes in the whole body. The aim of the present study was to verify the relationship between severe and moderate periodontal disease and blood lipid levels. Sixty individuals seen at the clinics of the University of Taubaté, São Paulo, over 20 years old, were divided into two groups, with and without periodontitis, and paired according to sex and age. Their levels of total cholesterol, tryglicerides and fractions were determined. Variables related to high cholesterol levels, including age, sex and body mass index, were evaluated. The values recommended by the Brazilian Society of Cardiology were considered to classify lipidemia. The results showed that mean levels of cholesterol (192.1 mg/dl +/- 40.9) and triglycerides (153.5 mg/dl +/- 105.6) in individuals with periodontitis were higher than, but not statistically different from, those of individuals without periodontitis (186.1 mg/dl +/- 35.4 and 117.5 mg/dl +/- 68, respectively). Therefore, this study has demonstrated that there is no significant relationship between periodontal disease, regardless of its intensity, and blood lipid levels in the studied population.