RESUMO
This is a nonclinical, controlled, and triple-blind study to investigate the effects of codeine-associated geraniol on the modulation of orofacial nociception and its potential central nervous system depressing effect in an animal model. The orofacial antinociceptive activity of geraniol in combination with codeine was assessed through the following tests: (i) formalin-induced pain, (ii) glutamate-induced pain, and (iii) capsaicin-induced pain. Six animals were equally distributed into six groups and received the following treatments, given intraperitoneally (i.p.) 30 minutes before the experiments: a) geraniol/codeine 50/30 mg/kg; b) geraniol/codeine 50/15 mg/kg; c) geraniol/codeine 50/7.5 mg/kg; d) geraniol 50 mg/kg; e) codeine 30 mg/kg (positive control); or f) 0.9% sodium chloride (negative control). We performed pain behavior analysis after the injection of formalin (20 µL, 20%), glutamate (20 µL, 25 µM), and capsaicin (20 µL, 2.5 µg) into the paranasal region. Rubbing time of the paranasal region by the hind or front paw was used as a parameter. In the neurogenic phase of the formalin test, the geraniol/codeine at 50/7.5 mg/kg was able to promote the maximum antinociceptive effect, reducing nociception by 71.9% (p < 0.0001). In the inflammatory phase of the formalin test, geraniol/codeine at 50/30 mg/kg significantly reduced orofacial nociception (p < 0.005). In the glutamate test, geraniol/codeine at 50/30 mg/kg reduced the rubbing time by 54.2% and reduced nociception in the capsaicin test by 66.7% (p < 0.005). Geraniol alone or in combination does not promote nonspecific depressing effects on the central nervous system. Based on our findings, we suggest the possible synergy between geraniol and codeine in the modulation of orofacial pain.
Assuntos
Monoterpenos Acíclicos , Analgésicos , Capsaicina , Codeína , Dor Facial , Medição da Dor , Terpenos , Animais , Codeína/farmacologia , Dor Facial/induzido quimicamente , Dor Facial/tratamento farmacológico , Monoterpenos Acíclicos/farmacologia , Masculino , Medição da Dor/efeitos dos fármacos , Capsaicina/farmacologia , Terpenos/farmacologia , Analgésicos/farmacologia , Camundongos , Fatores de Tempo , Modelos Animais de Doenças , Reprodutibilidade dos Testes , Formaldeído , Ácido Glutâmico , Resultado do Tratamento , Nociceptividade/efeitos dos fármacos , Análise de Variância , Estatísticas não Paramétricas , Comportamento Animal/efeitos dos fármacosRESUMO
Dynamic mutations in the 5' untranslated region of FMR1 are associated with infertility. Premutation alleles interfere with prenatal development and increase infertility risks. The number of CGG repeats that causes the highest decrease in ovarian reserves remains unclear. We evaluated the effect of FMR1 CGG repeat lengths on ovarian reserves and in vitro fertilization (IVF) treatment outcomes in 272 women with alleles within the normal range. FMR1 CGG repeat length was investigated via PCR and capillary electrophoresis. Alleles were classified as low-normal, normal, and high-normal. Serum levels of follicle-stimulating hormone and anti-Mullerian hormone (AMH) in the follicular phase of the menstrual cycle were measured, and antral follicles (AFC) were counted. IVF outcomes were collected from medical records. Regarding FMR1 CGG repeat length alleles, 63.2% of women presented at least one low-normal allele. Those carrying low-normal alleles had significantly lower AMH levels than women carrying normal or high-normal alleles. Low-normal/low-normal genotype was the most frequent, followed by low-normal/normal and normal/normal. A comparison of ovarian reserve markers and reproductive outcomes of the three most frequent genotypes revealed that AFC in the low-normal/normal genotype was significantly lower than the low-normal/low-normal genotype. The low number of FMR1 CGG repeats affected AMH levels and AFC but not IVF outcomes per cycle of treatment.
Assuntos
Hormônio Antimülleriano , Fertilização in vitro , Proteína do X Frágil da Deficiência Intelectual , Reserva Ovariana , Humanos , Proteína do X Frágil da Deficiência Intelectual/genética , Feminino , Fertilização in vitro/métodos , Reserva Ovariana/genética , Adulto , Estudos Transversais , Hormônio Antimülleriano/genética , Hormônio Antimülleriano/sangue , Fertilidade/genética , Infertilidade Feminina/genética , Infertilidade Feminina/terapia , Alelos , Repetições de Trinucleotídeos/genética , Expansão das Repetições de Trinucleotídeos/genética , Guanina , GravidezRESUMO
Non-human primates (NHPs) are the group that most share infectious agents with humans due to their close taxonomic relationship. The southern brown howler monkeys (Alouatta guariba clamitans) are endemic primates from Brazil and Argentina's Atlantic Forest. This study aimed to investigate the presence of intestinal parasites in free-living (FL) and captive (CA) southern brown howler monkeys. Thirty-nine stool samples were collected in two areas in southern Brazil, 15 FL and 24 CA. Stool sediments obtained by centrifugal sedimentation technique were used for microscopic analysis and direct immunofluorescence assay and evaluated by molecular analysis through amplification and sequencing of TPI fragments. Intestinal parasites Giardia duodenalis, Cryptosporidium spp., and Trypanoxyuris minutus were detected at coproparasitological analysis. This is the first report of the presence of Cryptosporidium spp. in free-living howlers. The molecular characterization of G. duodenalis isolates indicated assemblage B for the first time found in free-living A. guariba clamitans. The high prevalence of G. duodenalis transmission in CA howler monkeys can be explained by direct contact with humans and frequent soil contact. The presence of a potentially zoonotic assemblage in these animals indicates that the process of fragmentation and cohabitation with humans and livestock affects the wildlife, thus indicating a need for eco-health measures.
Assuntos
Alouatta , Giardia lamblia , Giardíase , Doenças dos Macacos , Animais , Alouatta/parasitologia , Brasil/epidemiologia , Doenças dos Macacos/parasitologia , Doenças dos Macacos/epidemiologia , Giardíase/veterinária , Giardíase/parasitologia , Giardíase/epidemiologia , Giardia lamblia/isolamento & purificação , Giardia lamblia/genética , Giardia lamblia/classificação , Fezes/parasitologia , Animais de Zoológico/parasitologia , Cryptosporidium/isolamento & purificação , Cryptosporidium/classificação , Cryptosporidium/genética , Prevalência , Masculino , Animais Selvagens/parasitologia , Feminino , Criptosporidiose/parasitologia , Criptosporidiose/epidemiologiaRESUMO
Open fractures are highly incident injuries closely related to the modern life, in which accidents caused by motor vehicles or other machines impart high energy to bone tissue. Individual morbidity is represented by the functional impairment resultant of infection, nonunion, or vicious healing. In terms of public health, there are huge costs involved with the treatment of these fractures, particularly with their complications. One of the critical issues in managing open fractures is the use of antibiotics (ATB), including decisions about which specific agents to administer, duration of use, and ideal timing of the first prophylactic dose. Although recent guidelines have recommended starting antibiotic prophylaxis as soon as possible, such a recommendation appears to stem from insufficient evidence. In light of this, we conducted a systematic review, including studies that addressed the impact of the time to first antibiotic and the risk of infectious outcomes. Fourteen studies were selected, of which only four found that the early initiation of treatment with antibiotics is able to prevent infection. All studies had important risks of bias. The results indicate that this question remains open, and further prospective and methodologically sound studies are necessary in order to guide practices and health policies related to this matter. Level of Evidence II; Therapeutic Studies Investigating the Results Level of Treatment.
As fraturas expostas são lesões altamente incidentes, intimamente relacionadas à vida moderna, na qual os acidentes causados por veículos automotores ou outros aparatos transmitem alta energia ao tecido ósseo. A morbidade individual é representada pelo comprometimento funcional resultante de infecção, não-união ou cicatrização viciosa. Há enormes custos envolvidos no tratamento dessas fraturas em termos de saúde pública, principalmente quanto as complicações. Uma das questões críticas no tratamento de fraturas expostas é o uso de antibióticos, incluindo as decisões sobre quais agentes específicos devem ser administrados, a duração e o momento ideal para a primeira dose profilática. Embora as diretrizes recentes tenham recomendado o início da profilaxia antibiótica o mais rápido possível, essa recomendação parece se basear em evidências insuficientes. Em vista disso, realizamos uma revisão sistemática, incluindo estudos que abordaram o impacto do tempo até o primeiro antibiótico e o risco de resultados infecciosos. Foram selecionados 14 estudos, dos quais apenas quatro concluíram que o início precoce do tratamento com antibióticos é capaz de prevenir infecções. Todos os estudos tinham riscos importantes de viés. Os resultados indicam que essa questão permanece em aberto, sendo necessários mais estudos prospectivos e metodologicamente sólidos para orientar as práticas e políticas de saúde relacionadas a esse assunto. Nível de Evidência II; Estudos Terapêuticos que Investigam o Nível de Resultados do Tratamento.
RESUMO
This study explores a nanoemulsion formulated with açaí seed oil, known for its rich fatty acid composition and diverse biological activities. This study aimed to characterise a nanoemulsion formulated with açaí seed oil and explore its cytotoxic effects on HeLa and SiHa cervical cancer cell lines, alongside assessing its antioxidant and toxicity properties both in vitro and in vivo. Extracted from fruits sourced in Brazil, the oil underwent thorough chemical characterization using gas chromatography-mass spectrometry. The resulting nanoemulsion was prepared and evaluated for stability, particle size, and antioxidant properties. The nanoemulsion exhibited translucency, fluidity, and stability post centrifugation and temperature tests, with a droplet size of 238.37, PDI -9.59, pH 7, and turbidity 0.267. In vitro assessments on cervical cancer cell lines revealed antitumour effects, including inhibition of cell proliferation, migration, and colony formation. Toxicity tests conducted in cell cultures and female Swiss mice demonstrated no adverse effects of both açaí seed oil and nanoemulsion. Overall, açaí seed oil, particularly when formulated into a nanoemulsion, presents potential for cancer treatment due to its bioactive properties and safety profile.
RESUMO
The aim of this study was to investigate the trend in the prevalence of overweight and obese adults in São Paulo, Brazil, between 2006 and 2019 across chronic diseases and the domains of physical activity. A descriptive retrospective study was carried out on the trend in the prevalence of 26.612 overweight and obese adults (10.150 men and 16.462 women). All data analyzed were based on information from the national system for monitoring risk factors called Protective and Risk Factors for Chronic Diseases by Telephone Survey-VIGITEL. The variables obese and overweight were analyzed in general and stratified by sex, age group, education level, each type of physical activity domain (yes or no), presence of hypertension and diabetes (yes or no), and smoking (yes or no). The prevalence of obesity significantly increased from 11.1% in 2006 to 19.8% in 2019, regardless of age, sex, physical activity practice, and presence of diabetes or hypertension, except for people aged 55-64 y, working people, and smokers. The total prevalence of overweight adults significantly increased overall (from 30.5% in 2006 to 33.4% in 2019) but it significantly increased only in females, in people aged 18-24 y, those who are non-white, those with an education level of 9-11 y, those who are not working, those who are non-smokers, those who did not have diabetes or hypertension, and those who were not physically active during leisure time but physically active at work and at home. There was a significant increase in the prevalence of overweight adults and especially of obese adults living in the city of São Paulo (Brazil) between 2006 and 2019, the latter being observed in nearly every analyzed sub-category, regardless of age, sex, physical activity practice, and presence of diabetes or hypertension.
Assuntos
Obesidade , Sobrepeso , Humanos , Brasil/epidemiologia , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Prevalência , Sobrepeso/epidemiologia , Obesidade/epidemiologia , Adulto Jovem , Adolescente , Estudos Retrospectivos , Idoso , Exercício Físico , Hipertensão/epidemiologia , Fatores de RiscoRESUMO
This ecological study examined time series, from 2002 to 20121, of age-adjusted coefficients of cervical cancer mortality, in Brazil, in women aged 20 years or more, by race. The information sources were Brazil's mortality information system (Sistema de Informação sobre Mortalidade - SIM) and the official bureau of statistics (Instituto Brasileiro de Geografia e Estatística - IBGE). Annual changes in age-adjusted mortality rates were calculated using the Prais-Winsten linear regression method. Black women die more and the rate is decreasing less. Racial inequality has increased over the years. In 2002, there were 0.08 more deaths per 100,000 women in the black population than among white women; in 2021, the number was one death. Health policymaking should consider racial differences in the implementation of strategies and goals.
O objetivo desse artigo é analisar séries temporais da mortalidade por câncer de colo do útero segundo raça/cor no Brasil de 2002 a 2021. Estudo ecológico de séries temporais com dados do Sistema de Informação sobre Mortalidade e informações populacionais do IBGE. Variações anuais das taxas de mortalidade ajustadas por idade de mulheres de 20 anos ou mais foram estimadas pelo modelo de regressão linear simples com correção de Prais-Winsten. Foram registrados 133.429 óbitos por câncer de colo de útero, destes, 51,2% foram de mulheres negras. As mulheres negras morrem mais e têm menor queda do coeficiente. Houve aumento da desigualdade racial ao longo dos anos. Em 2002, ocorriam 0,08 óbitos/100 mil mulheres a mais na população negra comparada com a população branca; em 2021 esse número é de aproximadamente 1 óbito. Para a elaboração de políticas de saúde da mulher devem ser consideradas as diferenças raciais na implementação de estratégias e metas.
Assuntos
Desigualdades de Saúde , Neoplasias do Colo do Útero , Feminino , Humanos , População Negra , Brasil/epidemiologia , Modelos Lineares , Formulação de Políticas , Neoplasias do Colo do Útero/mortalidadeRESUMO
OBJECTIVE: To understand Primary Health Care nurses' role in treating Lower Urinary Tract Dysfunction. METHOD: Cross-sectional multi-methodological research, composed of quantitative and qualitative steps, independently and sequentially. Data collected remotely, through a questionnaire and focus group, analyzed using descriptive statistics and thematic analysis by Braun and Clarke, respectively. The project was approved under Opinion 22691119.0.0000.0030. RESULTS: A total of 145 nurses participated in the study in the quantitative step and 20 in the qualitative step, working in Primary Health Care in Brazil. Of the 93.1% nurses who reported having already cared for people with Urinary Tract Dysfunction, only 54.4% provided guidance, mainly for training the pelvic floor muscles. CONCLUSION: Even though they have legal support and access to demand, nurses do not have the knowledge to offer conservative treatment for Lower Urinary Tract Dysfunction. Despite this, they were motivated to do so as long as they received specific training.
Assuntos
Papel do Profissional de Enfermagem , Sistema Urinário , Humanos , Estudos Transversais , Inquéritos e Questionários , Atenção Primária à SaúdeRESUMO
The fabrication of customized implants by additive manufacturing has allowed continued development of the personalized medicine field. Herein, a 3D-printed bioabsorbable poly (lactic acid) (PLA)- ß-tricalcium phosphate (TCP) (10 wt %) composite has been modified with CeO2 nanoparticles (CeNPs) (1, 5 and 10 wt %) for bone repair. The filaments were prepared by melt extrusion and used to print porous scaffolds. The nanocomposite scaffolds possessed precise structure with fine print resolution, a homogenous distribution of TCP and CeNP components, and mechanical properties appropriate for bone tissue engineering applications. Cell proliferation assays using osteoblast cultures confirmed the cytocompatibility of the composites. In addition, the presence of CeNPs enhanced the proliferation and differentiation of mesenchymal stem cells; thereby, increasing alkaline phosphatase (ALP) activity, calcium deposition and bone-related gene expression. Results from this study have shown that the 3D printed PLA-TCP-10%CeO2 composite scaffold could be used as an alternative polymeric implant for bone tissue engineering applications: avoiding additional/revision surgeries and accelerating the regenerative process.
RESUMO
BACKGROUND: Poly (lactic acid) (PLA) is a biodegradable polyester that has been exploited for a variety of biomedical applications, including tissue engineering. The incorporation of ß-tricalcium phosphate (TCP) into PLA has imparted bioactivity to the polymeric matrix. METHODS: We have modified a 90%PLA-10%TCP composite with SiO2 and MgO (1, 5 and 10 wt%), separately, to further enhance the material bioactivity. Filaments were prepared by extrusion, and scaffolds were fabricated using 3D printing technology associated with fused filament fabrication. RESULTS: The PLA-TCP-SiO2 composites presented similar structural, thermal, and rheological properties to control PLA and PLA-TCP. In contrast, the PLA-TCP-MgO composites displayed absence of crystallinity, lower polymeric molecular weight, accelerated degradation ratio, and decreased viscosity within the 3D printing shear rate range. SiO2 and MgO particles were homogeneously dispersed within the PLA and their incorporation increased the roughness and protein adsorption of the scaffold, compared to a PLA-TCP scaffold. This favorable surface modification promoted cell proliferation, suggesting that SiO2 and MgO may have potential for enhancing the bio-integration of scaffolds in tissue engineering applications. However, high loads of MgO accelerated the polymeric degradation, leading to an acid environment that imparted the composite biocompatibility. The presence of SiO2 stimulated mesenchymal stem cells differentiation towards osteoblast; enhancing extracellular matrix mineralization, alkaline phosphatase (ALP) activity, and bone-related genes expression. CONCLUSION: The PLA-10%TCP-10%SiO2 composite presented the most promising results, especially for bone tissue regeneration, due to its intense osteogenic behavior. PLA-10%TCP-10%SiO2 could be used as an alternative implant for bone tissue engineering application.
Assuntos
Fosfatos de Cálcio , Óxido de Magnésio , Alicerces Teciduais , Óxido de Magnésio/farmacologia , Óxido de Magnésio/química , Alicerces Teciduais/química , Dióxido de Silício , Teste de Materiais , Poliésteres , Polímeros/química , Ácido Láctico/química , Impressão TridimensionalRESUMO
OBJECTIVE: The purpose of this study was to evaluate the feasibility of a randomized controlled trial investigating the effectiveness of a multimodal program (PAT-Back) compared to best practice advice on pain and disability in older adults with chronic low back pain (LBP) in primary care. METHODS: This feasibility study took place in Fortaleza, Northeast Brazil. The PAT-Back intervention consisted of a program including exercises, pain education, and motivational text messages for the in-home component. The control group received an evidence-based educational booklet. Feasibility outcomes were recruitment, adherence and retention rates, level of difficulty of the education and intervention content, perception of utility of mobile technology, and adverse events. The feasibility criteria were previously defined. RESULTS: A total of 248 people were screened, of which 46 older adults were eligible. The retention rate was high (100% in the PAT-Back group and 95% in the control group). The adherence rate to intervention was partially met (60%), whereas the adherence rate to unsupervised exercises was adequate (75%), and perception about safety to perform home exercise was partially acceptable (70%) in the PAT-Back group. In addition, 100% of older adults reported which text messages motivated them to perform the exercises in the PAT-Back group. Difficulty reported by participants in understanding and performing the intervention was small in both groups. Six participants reported transient adverse events in both groups. CONCLUSION: Older adults accepted both interventions. Results demonstrated that the program is feasible, although minor changes targeting adherence and safety in home exercise are needed. IMPACT: This feasibility study supports progression to a full trial investigating the effectiveness of a multimodal program (PAT-Back) on pain and disability in older adults with chronic LBP within a primary health care setting in low to middle income countries where such data from the older population are scarce and the burden of LBP is increasing.
Assuntos
Dor Lombar , Envio de Mensagens de Texto , Humanos , Idoso , Estudos de Viabilidade , Exercício Físico , Terapia por Exercício/métodos , Dor Lombar/terapiaRESUMO
ABSTRACT Open fractures are highly incident injuries closely related to the modern life, in which accidents caused by motor vehicles or other machines impart high energy to bone tissue. Individual morbidity is represented by the functional impairment resultant of infection, nonunion, or vicious healing. In terms of public health, there are huge costs involved with the treatment of these fractures, particularly with their complications. One of the critical issues in managing open fractures is the use of antibiotics (ATB), including decisions about which specific agents to administer, duration of use, and ideal timing of the first prophylactic dose. Although recent guidelines have recommended starting antibiotic prophylaxis as soon as possible, such a recommendation appears to stem from insufficient evidence. In light of this, we conducted a systematic review, including studies that addressed the impact of the time to first antibiotic and the risk of infectious outcomes. Fourteen studies were selected, of which only four found that the early initiation of treatment with antibiotics is able to prevent infection. All studies had important risks of bias. The results indicate that this question remains open, and further prospective and methodologically sound studies are necessary in order to guide practices and health policies related to this matter. Level of Evidence II; Therapeutic Studies Investigating the Results Level of Treatment.
RESUMO As fraturas expostas são lesões altamente incidentes, intimamente relacionadas à vida moderna, na qual os acidentes causados por veículos automotores ou outros aparatos transmitem alta energia ao tecido ósseo. A morbidade individual é representada pelo comprometimento funcional resultante de infecção, não-união ou cicatrização viciosa. Há enormes custos envolvidos no tratamento dessas fraturas em termos de saúde pública, principalmente quanto as complicações. Uma das questões críticas no tratamento de fraturas expostas é o uso de antibióticos, incluindo as decisões sobre quais agentes específicos devem ser administrados, a duração e o momento ideal para a primeira dose profilática. Embora as diretrizes recentes tenham recomendado o início da profilaxia antibiótica o mais rápido possível, essa recomendação parece se basear em evidências insuficientes. Em vista disso, realizamos uma revisão sistemática, incluindo estudos que abordaram o impacto do tempo até o primeiro antibiótico e o risco de resultados infecciosos. Foram selecionados 14 estudos, dos quais apenas quatro concluíram que o início precoce do tratamento com antibióticos é capaz de prevenir infecções. Todos os estudos tinham riscos importantes de viés. Os resultados indicam que essa questão permanece em aberto, sendo necessários mais estudos prospectivos e metodologicamente sólidos para orientar as práticas e políticas de saúde relacionadas a esse assunto. Nível de Evidência II; Estudos Terapêuticos que Investigam o Nível de Resultados do Tratamento.
RESUMO
Abstract This is a nonclinical, controlled, and triple-blind study to investigate the effects of codeine-associated geraniol on the modulation of orofacial nociception and its potential central nervous system depressing effect in an animal model. The orofacial antinociceptive activity of geraniol in combination with codeine was assessed through the following tests: (i) formalin-induced pain, (ii) glutamate-induced pain, and (iii) capsaicin-induced pain. Six animals were equally distributed into six groups and received the following treatments, given intraperitoneally (i.p.) 30 minutes before the experiments: a) geraniol/codeine 50/30 mg/kg; b) geraniol/codeine 50/15 mg/kg; c) geraniol/codeine 50/7.5 mg/kg; d) geraniol 50 mg/kg; e) codeine 30 mg/kg (positive control); or f) 0.9% sodium chloride (negative control). We performed pain behavior analysis after the injection of formalin (20 µL, 20%), glutamate (20 µL, 25 µM), and capsaicin (20 µL, 2.5 µg) into the paranasal region. Rubbing time of the paranasal region by the hind or front paw was used as a parameter. In the neurogenic phase of the formalin test, the geraniol/codeine at 50/7.5 mg/kg was able to promote the maximum antinociceptive effect, reducing nociception by 71.9% (p < 0.0001). In the inflammatory phase of the formalin test, geraniol/codeine at 50/30 mg/kg significantly reduced orofacial nociception (p < 0.005). In the glutamate test, geraniol/codeine at 50/30 mg/kg reduced the rubbing time by 54.2% and reduced nociception in the capsaicin test by 66.7% (p < 0.005). Geraniol alone or in combination does not promote nonspecific depressing effects on the central nervous system. Based on our findings, we suggest the possible synergy between geraniol and codeine in the modulation of orofacial pain.
RESUMO
Resumo O objetivo desse artigo é analisar séries temporais da mortalidade por câncer de colo do útero segundo raça/cor no Brasil de 2002 a 2021. Estudo ecológico de séries temporais com dados do Sistema de Informação sobre Mortalidade e informações populacionais do IBGE. Variações anuais das taxas de mortalidade ajustadas por idade de mulheres de 20 anos ou mais foram estimadas pelo modelo de regressão linear simples com correção de Prais-Winsten. Foram registrados 133.429 óbitos por câncer de colo de útero, destes, 51,2% foram de mulheres negras. As mulheres negras morrem mais e têm menor queda do coeficiente. Houve aumento da desigualdade racial ao longo dos anos. Em 2002, ocorriam 0,08 óbitos/100 mil mulheres a mais na população negra comparada com a população branca; em 2021 esse número é de aproximadamente 1 óbito. Para a elaboração de políticas de saúde da mulher devem ser consideradas as diferenças raciais na implementação de estratégias e metas.
Abstract This ecological study examined time series, from 2002 to 20121, of age-adjusted coefficients of cervical cancer mortality, in Brazil, in women aged 20 years or more, by race. The information sources were Brazil's mortality information system (Sistema de Informação sobre Mortalidade - SIM) and the official bureau of statistics (Instituto Brasileiro de Geografia e Estatística - IBGE). Annual changes in age-adjusted mortality rates were calculated using the Prais-Winsten linear regression method. Black women die more and the rate is decreasing less. Racial inequality has increased over the years. In 2002, there were 0.08 more deaths per 100,000 women in the black population than among white women; in 2021, the number was one death. Health policymaking should consider racial differences in the implementation of strategies and goals.
RESUMO
ABSTRACT Objective: To understand Primary Health Care nurses' role in treating Lower Urinary Tract Dysfunction. Method: Cross-sectional multi-methodological research, composed of quantitative and qualitative steps, independently and sequentially. Data collected remotely, through a questionnaire and focus group, analyzed using descriptive statistics and thematic analysis by Braun and Clarke, respectively. The project was approved under Opinion 22691119.0.0000.0030. Results: A total of 145 nurses participated in the study in the quantitative step and 20 in the qualitative step, working in Primary Health Care in Brazil. Of the 93.1% nurses who reported having already cared for people with Urinary Tract Dysfunction, only 54.4% provided guidance, mainly for training the pelvic floor muscles. Conclusion: Even though they have legal support and access to demand, nurses do not have the knowledge to offer conservative treatment for Lower Urinary Tract Dysfunction. Despite this, they were motivated to do so as long as they received specific training.
RESUMEN Objetivo: Comprender el papel del enfermero de Atención Primaria de Salud en el tratamiento de la Disfunción del Tracto Urinario Inferior. Método: Investigación transversal multimetodológica, compuesta por etapas cuantitativas y cualitativas, de forma independiente y secuencial. Datos recopilados de forma remota, a través de un cuestionario y un grupo focal, analizados mediante estadística descriptiva y análisis temático de Braun y Clarke, respectivamente. El proyecto fue aprobado bajo Opinión 22691119.0.0000.0030. Resultados: Participaron del estudio 145 enfermeros en la etapa cuantitativa y 20 en la cualitativa, actuando en la Atención Primaria de Salud en Brasil. Del 93,1% de los enfermeros que afirmaron haber atendido ya a personas con Disfunción del Tracto Urinario, sólo el 54,4% brindó orientación, principalmente para el entrenamiento de los músculos del suelo pélvico. Conclusión: Incluso con apoyo legal y acceso a la demanda, los enfermeros no tienen el conocimiento para ofrecer tratamiento conservador para la Disfunción del Tracto Urinario Inferior. Pese a ello, estaban motivados para hacerlo siempre que recibieran una formación específica.
RESUMO Objetivo: Compreender a atuação dos enfermeiros da Atenção Primaria à Saúde no tratamento da Disfunção do Trato Urinário Inferior. Método: Pesquisa transversal multi-metodológica, composta por etapas quantitativa e qualitativa, de forma independente e sequencial. Dados coletados de forma remota, por meio de questionário e grupo focal, analisados por estatística descritiva e análise temática de Braun e Clarke, respectivamente. O projeto foi aprovado sob Parecer no. 22691119.0.0000.0030. Resultados: Participaram do estudo 145 enfermeiros na etapa quantitativa e 20 na qualitativa, atuantes na Atenção Primária à Saúde do Brasil. Dos 93,1% enfermeiros que referiram já terem atendido pessoas com Disfunção do Trato Urinário, apenas 54,4% prestaram orientações, sendo principalmente para treinamento da musculatura do assoalho pélvico. Conclusão: Mesmo possuindo respaldo legal e acesso à demanda, os enfermeiros não têm conhecimento para oferecer tratamento conservador para Disfunção do Trato Urinário Inferior. Apesar disso, mostraram-se motivados para tal atuação desde que recebam capacitação específica.
Assuntos
Humanos , Atenção Primária à Saúde , Educação em Enfermagem , Estomaterapia , Sintomas do Trato Urinário InferiorRESUMO
Introduction: Including traditional, complementary and integrative medicines in national health systems is a point of discussion worldwide. This article focuses on the theme within the scope of oncology in Latin America. Objective: To analyze the health care management dimensions included in scientific production in integrative oncology in Latin America. Materials and method: This is an integrative literature review carried out in the LILACS, Mosaico, IBECS, PubMed and Embase databases, whose guiding question was prepared according to The PRISMA 2020 Statement recommendations. The search occurred by the association of free terms related to the descriptors "Integrative Oncology," "Complementary Therapies," "Health Care," "Care Management," and "Countries That Make Up Latin America." Data were interpreted from the conceptual perspective of health care management dimensions. Results: The study selection process identified 206 studies. The final sample was made up of eight articles available online in full, published between 2017 and 2022 in Portuguese, Spanish or English. Articles were developed in Brazil (n = 4), Chile, Colombia, Peru, and Uruguay (n = 1, respectively). There was a predominance of the individual health care management dimension as the focus of analyzed studies. The "professional," "family," "societal," and "organizational" dimensions were presented in the discussion of results. Conclusions: Despite the insufficiency of studies, analysis of interdependence between dimensions indicates the complexity of the management process for integrating traditional, complementary and integrative medicine in oncological care in Latin America, which suggests an epistemology in the construction process.
Introducción: la inclusión de las medicinas tradicionales, complementarias e integrativas en los sistemas nacionales de salud es un punto de discusión en el contexto mundial. En este artículo, el tema se centra en la oncología en Latinoamérica. Objetivo: analizar las dimensiones de la gestión de la salud contempladas en la producción científica sobre oncología integrativa en Latinoamérica. Materiales y método: se trata de una revisión bibliográfica integrativa en las bases de datos Lilacs, Mosaico, IBECS, PubMed y Embase, cuya pregunta orientadora se elaboró de acuerdo con las recomendaciones de The PRISMA 2020 Statement. La búsqueda se realizó asociando términos libres relacionados con los descriptores "oncología integrativa", "prácticas complementarias e integrativas", "atención a la salud", "gestión de la atención" y "países que conforman América Latina". Se interpretaron los datos desde la perspectiva conceptual de las dimensiones de la gestión de la atención en salud. Resultados: el proceso de selección de estudios resultó en la identificación de 206 producciones. La muestra final consistió en ocho artículos disponibles en línea, en su totalidad, publicados entre 2017 y 2022, en portugués, español o inglés. Los artículos se desarrollaron en Brasil (n = 4), así como en Chile, Colombia, Perú y Uruguay (n = 1, respectivamente). Hubo un predominio de la dimensión individual de la gestión de la atención como foco de los estudios analizados. Las dimensiones "profesional", "familiar", "social" y "organizacional" se presentaron en la discusión de los resultados. Conclusiones: a pesar de la falta de publicaciones, el análisis de la interdependencia entre las dimensiones indica la complejidad del proceso de gestión para la integración de la medicina tradicional, complementaria e integrativa en la atención oncológica en Latinoamérica, lo que sugiere una epistemología en proceso de construcción.
Introdução: a inserção das medicinas tradicionais, complementares e integrativas nos sistemas nacionais de saúde é ponto de discussão no contexto global. Neste artigo, focaliza-se a temática no âmbito da oncologia na América Latina. Objetivo: analisar as dimensões da gestão no cuidado em saúde contempladas na produção científica em oncologia integrativa na América Latina. Materiais e método: trata-se de revisão integrativa da literatura nas bases de dados Lilacs, Mosaico, IBECS, PubMED e Embase, cuja questão orientadora foi elaborada conforme recomendações do The PRISMA 2020 Statement. A busca ocorreu por associação de termos livres relacionados aos descritores "oncologia integrativa", "práticas complementares e integrativas", "atenção à saúde", "gestão do cuidado" e "países que integram a América Latina". Os dados foram interpretados na perspectiva conceitual das dimensões da gestão do cuidado em saúde. Resultados: o processo de seleção dos estudos resultou na identificação de 206 produções. A amostra final foi composta de de oito artigos disponíveis on-line, na íntegra, publicados entre 2017 e 2022, em português, espanhol ou inglês. Os artigos foram desenvolvidos no Brasil (n = 4), no Chile, na Colômbia, no Peru e no Uruguai (n = 1, respectivamente). Evidenciou-se predomínio da dimensão individual da gestão do cuidado como enfoque dos estudos analisados. As dimensões "profissional", "familiar", "societária" e "organizacional" se apresentaram na discussão dos resultados. Conclusões: apesar da insuficiência de publicações, a análise da interdependência entre as dimensões indica a complexidade do processo de gestão para a integração da medicina tradicional, complementar e integrativa na atenção oncológica na América Latina, o que sugere uma epistemologia em processo de construção.
RESUMO
Experiments were conducted to evaluate the stability and degradation of NBPT under storage conditions and to quantify urease activity, ammonia losses by volatilization, and agronomic efficiency of urea treated with different urease inhibitors, measured in the field. Experiments included urea treated with 530 mg NBPT kg-1 (UNBPT) in contact with six P-sources (monoammonium phosphate-MAP; single superphosphate; triple superphosphate; P-Agrocote; P-Phusion; P-Policote), with two P-concentrations (30; 70%); the monitoring four N-technologies (SoILC; Limus; Nitrain; Anvol); and the application of conventional urea (UGRAN) or urea treated with urease inhibitors as topdressing in three maize fields, at three N rates. It is concluded that: the mixture of UNBPT and P-fertilizers is incompatible. When MAP granules were coated to control P-release (P-Agrocote), the degradation of NBPT was moderate (approximately 400 mg kg-1 at the end of the storage test). SoILC and Limus solvent technologies extended the NBPT half-life by up to 3.7 and 4.7 months, respectively. Under field, each inhibition technology reduced urease activity, and lowered the intensity of ammonia emission compared to UGRAN by 50-62%. Our results show that the concentration of NBPT is reduced by up to 53.7% for mixing with phosphates. In addition, even with coatings, the storage of mixtures of urea with NBPT and phosphates should be for a time that does not reduce the efficiency of the inhibitor after application, and this time under laboratory conditions was 168 h. The reduction of NBPT concentration in urea is reduced even in isolated storage, our results showed that the half-life time is variable according to the formulation used, being 4.7, 3.7, 2.8 and 2.7 days for Limus, SoILC, Nitrain and Anvol, respectively. The results of these NBPT formulations in the field showed that the average losses by volatilization in the three areas were: 15%, 16%, 17%, 19% and 39% of the N applied, for SoILC, Anvol, Nitrain, Limus and urea, respectively. The rate of nitrogen application affected all agronomic variables, with varied effects in Ingaí. Even without N, yields were higher than 9200 kg ha-1 of grains. The increase in nitrogen rates resulted in linear increases in production and N removal in Luminárias and Ingaí, but in Lavras, production decreased above 95.6 kg ha-1 of N. The highest production in Lavras (13,772 kg ha-1 of grains) occurred with 100 kg ha-1 of N. The application of Anvol reduced the removal of N in Ingaí.