A Randomized Evaluation of MoodFX, a Patient-Centred e-Health Tool to Support Outcome Measurement for Depression: Une évaluation randomisée de MoodFX, un outil de santé en ligne centré sur le patient pour soutenir la mesure du résultat dans la dépression.

BACKGROUND: e-Health tools using validated questionnaires to assess outcomes may facilitate measurement-based care for psychiatric disorders. MoodFX was created as a free online symptom tracker to support patients for outcome measurement in their depression treatment. We conducted a pilot randomized evaluation to examine its usability, and clinical utility. METHODS: Patients presenting with a major depressive episode (within a major depressive or bipolar disorder) were randomly assigned to receive either MoodFX or a health information website as the intervention and control condition, respectively, with follow-up assessment surveys conducted online at baseline, 8 weeks and 6 months. The primary usability outcomes included the percentage of patients with self-reported use of MoodFX 3 or more times during follow up (indicating minimally adequate usage) and usability measures based on the System Usability Scale (SUS). Secondary clinical outcomes included the Quick Inventory of Depressive Symptomatology, Self-Rated (QIDS-SR) and Patient Health Questionnaire (PHQ-9). RESULTS: Forty-nine participants were randomized (24 to MoodFX and 25 to the control condition). Of the 23 participants randomized to MoodFX who completed the user survey, 18 (78%) used MoodFX 3 or more times over the 6 months of the study. The mean SUS score of 72.7 (65th-69th percentile) represents good usability. Compared to the control group, the MoodFX group had significantly better improvement on QIDS-SR and PHQ-9 scores, with large effect sizes and higher response rates at 6 months. There were no differences between conditions on other secondary outcomes such as functioning and quality of life. CONCLUSION: MoodFX demonstrated good usability and was associated with reduction in depressive symptoms. This pilot study supports the use of digital tools in depression treatment.

E-health tools may be useful for measuring and tracking symptoms and other outcomes during treatment for depression. This study is a randomized evaluation of MoodFX, a free web-based app that helps patients track their symptoms using validated questionnaires, and also offers depression information and self-management tips. A total of 49 participants with clinical depression were randomized to using MoodFX or a health information website, for 6 months. In a survey, the participants that used MoodFX found it easy and useful to use. In addition, the participants that used MoodFX had greater improvement in depressive symptoms after 6 months, compared to those who used the health information website. These results suggest that MoodFX may be a useful tool to monitor outcomes and support depression treatment.

Glycemic Control Among Adults With Type 1 Diabetes During Passover: A Pre-Post Single-center Study.

OBJECTIVES: No data are available regarding glycemic control of patients with type 1 diabetes (T1D) during Passover. Our aim in this study was to assess the effect of Passover on diabetes management and glycemic control in adult patients with T1D with nutritional changes during Passover (observant) compared with patients who did not change their dietary habits during Passover (nonobservant). METHODS: Observational pre-post study of adult patients with T1D, followed in a diabetes clinic in Israel. Data were downloaded from insulin pumps and continuous glucose monitoring for 37 days: 2 weeks before Passover; 9 days of Passover; and 2 weeks thereafter. Differences in percentage of time spent above target (>10.0 to >13.9 mmol/L), at target (3.9 to 10.0 mmol/L) and below target (<3.9 to <3.0 mmol/L), were compared using paired t tests or paired signed rank tests. RESULTS: The study cohort included 43 patients (23 observant, 20 nonobservant). The average blood glucose was significantly higher during Passover compared with the period before Passover---in nonobservant patients 8.2±1.5 mmol/L and 7.9±1.3 mmol/L (p=0.043), respectively, and in observant patients 8.7±1.6 mmol/L and 8.4±1.6 mmol/L (p=0.048), respectively. Time above range 10 to 13.9 mmol/L was increased in observant patients during Passover, as compared with the period before Passover, was 24.9±16.2% and 20.6±12.4% (p=0.04), respectively. The dose of bolus insulin had increased significantly in observant patients: 27.4±13.9 units during Passover, as compared with 24.2±11.2 units before Passover (p=0.02). CONCLUSIONS: Passover alters glycemic control and insulin needs in Jewish patients with T1D. It is advisable to make specific adjustments to maintain the recommended glycemic control.

Government Efforts Leverage Effective Combating Against Dengue in Brazil / Esforços Governamentais Alavancam Combate Efetivo à Dengue no Brasil

Dengue has evolved from a disease restricted to a few countries into a serious global public health issue, affecting over 120 countries in recent years. In Brazil, after its reintroduction in 1981, the country has faced several epidemics, with over 16 million cases registered to date. In 2023, under the influence of the El Niño climatic phenomenon, one of the largest epidemics occurred in the country, with over 1.6 million cases reported. High temperatures and precipitation in line with the simultaneous circulation of all four serotypes of the dengue virus increased the risk of disease spread in 2024, especially in populations without immunity to some of the serotypes. In such a scenario, the Ministry of Health undertook various actions to address the situation, including the establishment of a National Arbovirus Situation Room and an Emergency Operations Commitee, financial support to assist states and municipalities in contingency actions for disease surveillance and prevention, with an emphasis on combating arboviruses, and investments in innovations for dengue control, such as vaccination and the Wolbachia method. However, the number of notified dengue cases in the first trimester of 2024 supplanted the whole year of 2023, highlighting the need for a more effective monitoring of the epidemiological situation for early outbreak detection and the preparation of health services for the care of cases with signs of severity. After more than 40 years of recurrent dengue epidemics, the effective control of dengue requires sustained preventive actions using innovative strategies, with coordinated efforts at all levels of health management, along with active participation of the population. Structural actions to improve basic sanitation coverage and to mitigate the effects of climate change are critical conditions for reducing the burden of dengue in the population.

A dengue evoluiu de uma doença restrita a alguns países para um grave problema global de saúde pública, atingindo mais de 120 países nos últimos anos. No Brasil, após sua reintrodução em 1981, o país enfrentou diversas epidemias, com mais de 16 milhões de casos registrados até o momento. Em 2023, sob a vigência do fenômeno climático El Niño registrou-se uma das maiores epidemias de dengue no país, com mais de 1,6 milhões de casos notificados. Temperaturas e pluviosidade mais elevadas em conjunto com a circulação simultânea dos quatro sorotipos do vírus da dengue aumentaram ainda mais o risco de disseminação da doença em 2024, especialmente em populações sem imunidade para alguns dos sorotipos. Diante deste quadro, o Ministério da Saúde promoveu várias ações para enfrentar a situação, incluindo a instalação de uma Sala Nacional de Arboviroses e um Comitê de Operações de Emergência, repasses financeiros para apoiar estados e municípios em ações contingenciais de vigilância e prevenção de doenças, com ênfase no enfrentamento das arboviroses e investimentos em inovações para o controle da dengue, como vacinação e o método Wolbachia. Ainda assim, o primeiro trimestre de 2024 registrou um número de casos suspeitos de dengue superior ao de 2023, destacando a necessidade de aprimoramentos no monitoramento da situação epidemiológica para detecção precoce de epidemias e da preparação dos serviços de saúde para o cuidado dos casos com sinais de gravidade. Após mais de 40 anos de epidemias recorrentes, o controle efetivo da dengue no país requer ações sustentadas de prevenção por meio de estratégias inovadoras, envolvendo esforços coordenados de todas as esferas da gestão em saúde, juntamente com a participação ativa da população. Ações estruturais para a melhoria na cobertura de saneamento básico e para mitigação dos efeitos das mudanças climá

Reinventando a participação no SUS: o controle social em defesa da Democracia e do Direito à Saúde - 30 anos do Conselho Municipal de Saúde de Porto Alegre! / Reinventing participation in the SUS: social control in defense of Democracy and the Right to Health - 30 years of the Porto Alegre Municipal Health Council!

Este livro celebra os 30 anos do Conselho Municipal de Saúde de Porto Alegre e reúne um conjunto de textos que apresentam e discutem ações e lutas ocorridas a partir de 2017 relacionadas ao CMS-POA, buscando sistematizar e dar visibilidade aos temas emergentes e principais desafios enfrentados no período. O CMS-POA tem a tradição de compartilhar seu percurso e suas reflexões por meio de notas públicas, manifestos e, a cada quinquênio, um livro. Os livros comemorativos têm se consolidado ao longo dos 15, 20, 25 e agora 30 anos do Conselho. Os registros memoriais dessa trajetória constituem um movimento de resistência e refundação dos fazeres do Conselho, que tem enfrentado o desafio de monitorar e consolidar o SUS na cidade. Nesse livro, em especial, buscamos aprofundar o tema emergente do empresariamento da Saúde, mas também de ações e projetos desenvolvidos pelo CMS-POA e por seus parceiros, o que demanda reflexões sobre o atual cenário das políticas de saúde e dos interesses em disputa. Os textos foram escritos por parceiros históricos do Conselho que conosco acreditam que saúde é democracia e, portanto, se faz com participação social.

Quality control of postoperative radiotherapy for non-small cell lung cancer: A study of mediastinal shift.

PURPOSE: This study aimed to assess the shifting patterns of the mediastinum, including the target volume and the isocenter point during the postoperative radiotherapy (PORT) process of non-small cell lung cancer (NSCLC), and to observe the occurrence of radiation injury. Additionally, we investigated the significance of mid-term assessment during the implementation of the PORT process. MATERIAL AND METHODS: We established coordinate axes based on bone anatomy and measured the mediastinum's three-dimensional direction and the shift of the isocenter point's shift in the PORT process. Statistical analysis was performed using Wilcoxon, Kruskal-Wallis, and the Chi-square test. P<0.05 was considered statistically significant. RESULTS: In this study, the analysis of patients revealed that the shift of anterior and posterior mediastinum (X), left and right mediastinum (Y), upper and lower mediastinum (Z), anterior and posterior isocenter point (Xi), and the left and right isocenter points (Yi) in the PORT process were 0.04-0.53, 0.00-0.84, 0.00-1.27, 0.01-0.86, and 0.00-0.66cm, respectively. The shift distance of the mediastinum was Z>Y>X, and the shift distance of the isocenter point was Xi>Yi. According to the ROC curve, the cut-off values were 0.263, 0.352, 0.405, 0.238, and 0.258, respectively, which were more significant than the cut-off values in 25 cases (25%), 30 cases (30%), 30 cases (30%), 17 cases (17%), and 15 cases (15%). In addition, there was a significant difference in the shift of the mediastinum and the isocenter point (all P=0.00). Kruskal-Wallis test showed no statistically significant difference between mediastinal shift and resection site in X, Y, and Z directions (P=0.355, P=0.239, P=0.256), surgical method (P=0.241, P=0.110, P=0.064). There was no significant difference in the incidence of RE and RP in PORT patients (P>0.05). No III-IV RP occurred. However, the incidence of ≥ grade III RE in the modified plan cases after M-S was significantly lower than in the original PORT patients, 0% and 7%, respectively (P=0.000). CONCLUSION: In conclusion, this study provides evidence that mediastinal shift is a potential complication during the PORT process for patients with N2 stage or R1-2 resection following radical resection of NSCLC. This shift affects about 20-30% of patients, manifesting as actual radiation damage to normal tissue and reducing the local control rate. Therefore, mid-term repositioning of the PORT and revision of the target volume and radiation therapy plan can aid in maintaining QA and QC during the treatment of NSCLC patients and may result in improved patient outcomes.

[Restraint during care: The legal aspects]. / La contention lors des soins : les aspects juridiques.

Restraint in care must be a practice of last resort. To date, it is only regulated in the texts for psychiatric care without consent and only in full hospitalization. Healthcare teams can only use it with great caution, in a manner strictly proportionate to the situation and, if they act outside the legal framework, by taking good professional practices as a reference.

Impact of adjuvant radiotherapy and chemotherapy on thymoma.

PURPOSE: Thymoma is a rare tumour. The most common treatment for thymoma is surgical resection, while the use of radiotherapy and chemotherapy remains controversial. PATIENTS AND METHODS: We conducted a monocentric observational study of 31 patients diagnosed with thymoma from June 2004 to July 2020 at cancer centre in Strasbourg, France. We analysed the outcomes of the patients. RESULTS: The 2- and 5- year locoregional relapse-free survival rates were 96.3% (95% confidence interval [CI]: 76.5-99.5%) and 68.0% (95% CI: 43.8-83.5%), respectively. Radiotherapy and chemotherapy significantly improved local tumour control (P=0.0008 and 0.04, respectively), while a larger initial tumour size significantly worsened local control rates (P=0.04). The 5- and 10-year overall survival rates were 87.1% (95% CI: 69.2-95%) and 81.7% (95% CI: 60.3-92.2%), respectively. The median overall survival was not reached, and no favourable factor was retrieved. For relapsed patients, the median overall survival after relapse was 115 months. CONCLUSION: Despite the inherent limitations of retrospective studies with a limited patient sample size, we demonstrated that chemotherapy and radiotherapy in addition to surgery were effective in achieving local control and contributed to improving patient outcomes in thymoma. Notably, an aggressive treatment strategy at the time of relapse resulted in favourable outcomes for retreated patients.

[Blue light and intraocular lenses (IOLs): Beliefs and realities]. / Lumière bleue et implants intraoculaires : croyances et réalités.

The first intraocular lenses (IOLs) used for cataract surgery transmitted both ultraviolet (UV) radiation and visible light to the retina. Colorless UV-blocking IOLs were introduced and rapidly adopted in the 1980s. Yellow-tinted blue-blocking (also known as blue-filtering) IOLs were marketed in the early 1990s. Blue-blocking IOLs were intended to simulate age-related crystalline lens yellowing to reduce the cyanopsia that some patients experienced after cataract surgery. When blue-filtering IOLs were introduced in North America, however, blue-blocking chromophores were advocated as a way to protect patients from age-related macular degeneration (AMD) despite the lack of evidence that normal environmental light exposure causes AMD. The "blue light hazard" is a term that describes the experimental finding that acute, abnormally intense light exposures are potentially more phototoxic to the retina when short rather than long wavelengths are used. Thus, in brief exposures to intense light sources such as welding arcs, ultraviolet radiation is more hazardous than blue light, which is more hazardous than longer wavelength green or red light. International commissions have cautioned that the blue light hazard does not apply to normal indoor or outdoor light exposures. Nonetheless, the hazard is used for commercial purposes to suggest misleadingly that ambient environmental light can cause acute retinal phototoxicity and increase the risk of AMD. Very large epidemiological studies show that blue-blocking IOLs do not reduce the risk or progression of AMD. Additionally, blue-filtering IOLs or spectacles cannot decrease glare disability, because they decrease image and glare illuminance in the same proportion. Blue light is essential for older adults' scotopic photoreception needed to reduce the risk of nighttime falling and related injuries. It is also critical for circadian photoreception that is essential for good health, sleep and cognitive performance. Unfortunately, age-related pupillary miosis, retinal rod and ganglion cell photoreceptor degeneration and decreased outdoor activity all reduce the amount of healthful blue light available to older adults. Blue-restricting IOLs further reduce the available blue light at a time when older adults need it most. Patients and ophthalmologists are exposed to hypothesis-based advertisements for blue-filtering optical devices that suppress short wavelength light critical for vision in dim lighting and for good physical and mental health. Spectacle and intraocular lens selections should be based on scientific fact, not conjecture. Ideal IOLs should improve photoreception rather than limit it permanently. Practice efficiency, surgical convenience and physician-manufacturer relationships may eliminate a patient's opportunity to choose between colorless blue-transmitting IOLs and yellow-tinted, blue-restricting IOLs. Cataract surgeons ultimately determine whether their patients have the opportunity to make an informed choice about their future photoreception.

Phenolic compounds and antifungal activity of ethyl acetate extract and methanolic extract from Capsicum chinense Jacq. ripe fruit / Compostos fenólicos e atividade antifúngica dos extratos acetato de etila e metanólico dos frutos maduros de Capsicum chinense Jacq

Food loss due to contamination caused by fungi has much impact on agriculture and leads to significant economic losses. Synthetic and natural fungicides have been used for avoiding losses of several food products due to fungal contamination. As a result, species of the genus Capsicum have been used for preserving food because of their chemical compounds with antifungal activity. Therefore, this study aimed at identifying some phenolic compounds found in both ethyl acetate extract (EAE) and methanolic extract (ME) from habanero pepper (C. chinense) ripe fruit by liquid chromatography tandem mass spectrometry with electrospray ionization (LC-ESI-MS/MS) and at evaluating their antifungal activities against fungi Sclerotinia sclerotiorum, Rhizopus stolonifer and Colletotrichum gloeosporioides. Extracts resulted from a sequential process of maceration. Antifungal activity was evaluated by the disk diffusion method (DDM) at the following doses of both diluted extracts: 25 µL, 50 µL, 100 µL and 200 µL. The chemical analysis showed that there were protocatechuic acid, gentisic acid, vanillic acid, kaempferol-3-O-robinobiosideo and naringenin in both extracts. EAE showed high inhibition of mycelial growth at both doses 100µL and 200µL against the three fungi while methanolic exhibited weak activity even at the highest dose under investigation. However, further in-depth studies are needed to reinforce their uses and practical applications to the agricultural field.

As perdas de alimentos por contaminação causada por fungos são de grande impacto negativo para a agricultura, gerando altos prejuízos econômicos. Para evitar as perdas de diversos produtos alimentícios pela contaminação fúngica são utilizados fungicidas sintéticos e naturais. As espécies do gênero Capsicum são usadas há muitos anos para auxiliar na conservação de alimentos por possuírem substâncias químicas com ação antifúngica entre outras. Neste contexto, o objetivo deste estudo foi identificar alguns compostos fenólicos por cromatografia líquida de alta eficiência acoplada à espectrometria de massas sequencial (LC-ESI-MS/MS) presentes nos extratos acetato de etila (EAE) e metanólico (ME) dos frutos maduros da pimenta biquinho (C. chinense) e avaliar atividade antifúngica de EAE e ME contra os fungos Sclerotinia sclerotiorum, Rhizopus stolonifer e Colletotrichum gloeosporioides. Os extratos foram obtidos de forma sequencial, utilizando o procedimento de maceração. A atividade antifúngica foi avaliada seguindo a metodologia de difusão em disco, nas doses de 25 µL, 50 µL, 100 µL e 200 µL de cada extrato diluído. A análise química evidenciou a presença de ácido protocatequico, ácido gentisico, ácido vanílico, kaempferol-3-O-robinobiosídeo e naringenina em ambos os extratos. EAE revelou maior poder de inibição do crescimento micelial nas doses de 100µL e 200µL contra os três fungos testados, enquanto ME exibiu fraca atividade inclusive na maior dose investigada. Entretanto, estudos mais aprofundados ainda são necessários para consolidar seu uso e aplicação prática na área agronômica.

Adesão à técnica de higiene das mãos: estudo observacional / Adhesión a la técnica de higiene de manos: estudio observacional / Adherence to hand hygiene technique: an observational study

Resumo Objetivo Verificar a adesão e a qualidade da técnica de higiene das mãos realizada por profissionais de saúde nos momentos preconizados e identificar os fatores impactantes. Métodos Estudo observacional, com 41 profissionais de Unidade de Terapia Intensiva Adulto de um hospital de ensino brasileiro. A coleta de dados foi de setembro a dezembro de 2021, utilizando questionário sociodemográfico e formulário de observação da Organização Mundial da Saúde. Foram aplicados testes estatísticos de análise binomial e modelo de regressão logística de efeitos mistos e adotou-se nível de significância de 0,05. Resultados Um total de 1.055 oportunidades de Higiene das Mãos foram observadas, a taxa de adesão foi de 23,98% e pode-se verificar que os profissionais não executaram a técnica preconizada. O teste binomial verificou maior adesão aos momentos "após" quando comparados aos momentos "antes" (p< 0,001) e foi constatado impacto negativo do uso de luvas (p< 0,001). O modelo logístico reforçou a maior adesão nos momentos "após". Ainda que a adesão esteja baixa entre todas as categorias profissionais, o modelo logístico demonstrou mais chances de higiene das mãos pelos enfermeiros. Conclusão A adesão à higiene das mãos foi consideravelmente baixa principalmente considerando a técnica adequada. Foi verificado impacto negativo do uso de luvas na adesão higiene das mãos. Os profissionais demonstraram maiores chances de aderirem a higiene das mãos nos momentos "após" quando comparados aos momentos "antes".

Resumen Objetivo Verificar la adhesión y la calidad de la técnica de higiene de manos realizada por profesionales de la salud en los momentos recomendados e identificar los factores impactantes. Métodos Estudio observacional con 41 profesionales de una unidad de cuidados intensivos adulta de un hospital universitario brasileño. La recopilación de datos se realizó de septiembre a diciembre de 2021, mediante un cuestionario sociodemográfico y un formulario de observación de la Organización Mundial de la Salud. Se aplicaron pruebas estadísticas de análisis binominal y el modelo de regresión logística de efectos mixtos, y se adoptó un nivel de significación de 0,05. Resultados Se observó un total de 1.055 oportunidades de higiene de manos. El índice de adhesión fue del 23,98 % y se pudo verificar que los profesionales no ejecutan la técnica recomendada. La prueba binominal verificó una mayor adhesión en los momentos "después" comparado con los momentos "antes" (p<0,001) y se constató un impacto negativo del uso de guantes (p<0,001). El modelo logístico reforzó la mayor adhesión en los momentos "después". Aunque la adhesión sea baja en todas las categorías profesionales, el modelo logístico demostró mayor probabilidad de higiene de manos por parte de los enfermeros. Conclusión La adhesión a la higiene de manos fue considerablemente baja, sobre todo si se considera la técnica adecuada. Se verificó un impacto negativo del uso de guantes en la adhesión a la higiene de manos. Los profesionales demostraron mayores probabilidades de adhesión a la higiene de manos en los momentos "después" comparado con los momentos "antes".

Abstract Objective To verify adherence and quality of hand hygiene techniques performed by health professionals at recommended times and identify impacting factors. Methods This is an observational study, with 41 professionals from the Adult Intensive Care Unit of a Brazilian teaching hospital. Data collection took place from September to December 2021, using a sociodemographic questionnaire and observation form from the World Health Organization. Statistical tests of binomial analysis and mixed-effects logistic regression model were applied, and a significance level of 0.05 was adopted. Results A total of 1,055 hand hygiene opportunities were observed; the adherence rate was 23.98%; and it can be seen that professionals did not perform the recommended technique. The binomial test verified greater adherence to moments "after" when compared to moments "before" (p< 0.001) and a negative impact of using gloves was found (p< 0.001). The logistical model reinforced greater adherence in moments "after". Even though adherence is low among all professional categories, the logistical model demonstrated more chances of hand hygiene by nurses. Conclusion Adherence to hand hygiene was considerably low, especially considering the appropriate technique. A negative impact of using gloves on hand hygiene adherence was verified. Professionals demonstrated greater chances of adhering to hand hygiene in the moments "after" when compared to moments "before".

Use of probiotics and similar in pediatric patients with Type 1 Diabetes Mellitus: a systematic review / Uso de probióticos e similares em pacientes pediátricos com Diabetes Mellitus tipo 1: uma revisão sistemática

ABSTRACT Objective: To perform a systematic review of randomized controlled trials, evaluating the effect of probiotics, prebiotics or symbiotics supplementation on glycemic and inflammatory control in children with Type 1 Diabetes Mellitus (T1DM). Data source: The Medical Literature Analysis and Retrieval System Online (MEDLINE/PubMed), Clinical Trials, Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS) and Scientific Electronic Library Online (SciELO) databases were searched. Randomized clinical trials of pediatric patients with DM1 using probiotics, prebiotics or symbiotics were included, regardless of year or language of publication. Studies that did not evaluate glycated hemoglobin (HbA1c) were excluded. Metabolic results (HbA1c, total insulin dose and C-peptide) and inflammatory control [interleukin-10 (IL-10), tumor necrosis factor-alpha (TNF-α) and interferon-gamma (IFN-γ)] during probiotic supplementation or similar, related to modification of the intestinal microbiota, were analyzed. PROSPERO ID: CRD42022384485. Data synthesis: Five studies were selected for a systematic review. Regarding metabolic markers, only one of the articles that analyzed HbA1c showed a significant decrease (p=0.03) in the intervention group. One study identified a reduction in the total dose of insulin and increased C-peptide levels. Regarding the evaluation of inflammatory parameters (IL-10, TNF-α, INF-γ), there were no statistical relevant modifications. Conclusions: Current data from the literature were not conclusive in identifying an improvement in glycemic control and did not observe changes in inflammatory parameters with the use of probiotics, prebiotics or symbiotics in pediatric patients with T1DM.

RESUMO Objetivo: Realizar uma revisão sistemática de ensaios clínicos randomizados controlados avaliando o efeito da suplementação de probióticos, prebióticos ou simbióticos no controle glicêmico e inflamatório em crianças com diabetes mellitus tipo 1 (DM1). Fontes de dados: As bases Medical Literature Analysis and Retrieval System Online (MEDLINE/PubMed), Clinical Trials, Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS) e Scientific Electronic Library Online (SciELO) foram pesquisadas. Foram incluídos ensaios clínicos randomizados de pacientes pediátricos com DM1 em uso de probióticos, prebióticos ou simbióticos, independentemente de ano ou idioma de publicação. Foram excluídos os trabalhos que não avaliaram hemoglobina glicada (HbA1c). Os resultados metabólicos (HbA1c, dose de insulina total e peptídeo C) e o controle inflamatório [interleucina-10 — IL-10), fator de necrose tumoral-alfa (TNF-α) e interferon-gama (IFN-γ)] durante a suplementação de probióticos ou similares, relacionados à modificação da microbiota intestinal, foram analisados. ID PROSPERO: CRD42022384485. Síntese dos dados: Cinco estudos foram selecionados para revisão sistemática. Com relação aos marcadores metabólicos, apenas um dos artigos que analisaram a HbA1c apresentou diminuição significativa (p=0,03) no grupo intervenção. Um estudo identificou redução da dose total de insulina e aumento dos níveis de peptídeo C. Quanto à avaliação dos parâmetros inflamatórios (IL-10, TNF-α, INF-γ), não houve modificações de relevância estatística. Conclusões: Os dados atuais da literatura não foram conclusivos em identificar melhora no controle glicêmico e não observaram mudanças nos parâmetros inflamatórios com o uso de probióticos, prebióticos ou simbióticos em pacientes pediátricos com DM1.

Luz UVC como estratégia de desinfecção do ar e superfícies hospitalares / Luz UV-C como estrategia de desinfección del aire y superficies hospitalarias / UVC light as a strategy for disinfection of hospital air and surfaces

Resumo Objetivo Avaliar a eficácia antimicrobiana de um dispositivo fixo emissor de luz UV-C na desinfecção de diferentes superfícies do ambiente hospitalar e sua eficácia antifúngica na qualidade do ar. Métodos Estudo quase-experimental realizado em uma unidade de internação hospitalar, que utilizou o Bioamostrador de ar Andersen® de seis estágios para análise do ar; e na avaliação das superfícies, utilizaram-se três suspensões de microrganismos (Acinetobacter sp. MDR, Escherichia coli e Klebsiella pneumoniae produtora de KPC) para contaminar o ambiente. Para ambos foram feitas coletas pré (controle) e pós-acionamento da luz UV-C (teste). Resultados Na avaliação do ar houve uma redução importante da contagem de colônias após a luz UV-C e não foram encontrados fungos patogênicos ou toxigênicos em nenhum dos dois momentos. Em relação à desinfecção das superfícies, nenhum crescimento bacteriano foi observado após a intervenção da luz, demonstrando 100% de inativação bacteriana nas condições testadas. Conclusão A utilização da tecnologia com emissão de luz UV-C fixa foi eficaz e pode ser considerada uma intervenção promissora para protocolos de desinfecção de superfícies hospitalares.

Resumen Objetivo Evaluar la eficacia antimicrobiana de un dispositivo fijo emisor de luz UV-C para la desinfección de diferentes superficies del ambiente hospitalario y su eficacia antifúngica en la calidad del aire. Métodos Estudio cuasi experimental realizado en una unidad de internación hospitalaria, en que se utilizó el biomuestreador de aire Andersen® de seis etapas para el análisis del aire. En el análisis de las superficies, se utilizaron tres suspensiones de microorganismos (Acinetobacter sp. MDR, Escherichia coli y Klebsiella pneumoniae productora de KPC) para contaminar el ambiente. En ambos se tomó una muestra antes (control) y después de accionar la luz UV-C (prueba). Resultados En el análisis del aire hubo una reducción importante del recuento de colonias después de la luz UV-C y no se encontraron hongos patógenos ni toxigénicos en ninguno de los dos momentos. Con relación a la desinfección de las superficies, no se observó ningún crecimiento bacteriano después de la intervención de la luz, lo que demuestra un 100 % de inactivación bacteriana en las condiciones analizadas. Conclusión El uso de la tecnología con emisión de luz UV-C fija fue eficaz y puede ser considerada una intervención prometedora para protocolos de desinfección de superficies hospitalarias.

Abstract Objective To evaluate a fixed UV-C light emitting device for its antimicrobial effectiveness in the disinfection of distinct surfaces and its antifungal effectiveness on air quality in the hospital environment. Methods This quasi-experimental study was conducted in a hospital inpatient unit, in which a six-stage air Biosampler (Andersen®) was used for air analysis. In the evaluation of surfaces, three suspensions of microorganisms (Acinetobacter sp. multidrug-resistant, Escherichia coli, and KPC-producing Klebsiella pneumoniae) were used to contaminate the environment. In both evaluations, pre- (control) and post-activation of UV-C light (test) collections were made. Results In the air evaluation, an important reduction was observed in the colony count after irradiation with UV-C light, and pathogenic or toxigenic fungi were not found in either of the two moments. Regarding the disinfection of surfaces, no bacterial growth was observed after the application of UV-C light, showing 100% bacterial inactivation under the tested conditions. Conclusion The use of fixed UV-C light emission technology was effective and can be considered a promising intervention for hospital surface disinfection protocols.

The Role of Socioeconomic and Health Services Organizational Factors on Infection Control Structure Score, Brazil / O Papel dos Fatores Socioeconômicos e de Organização dos Serviços de Saúde sobre o Escore da Estrutura de Controle de Infecção, Brasil

Abstract This study aimed to analyze possible associations between the Infection Control Structure Score (ICSS), health services, and social characteristics of the municipalities in Brazil. Secondary data from the third cycle 2017-2018 of the Brazilian National Program for Improving Primary Care Access and Quality (PMAQ) was analyzed. Six independent variables - FIRJAN Index of Municipal Development, number of inhabitants, number of family health teams receiving a financial incentive from the federal government, healthcare expenditure per capita, and number of Oral Health Teams modalities 1 and 2 - were included to assess their influence on ICSS, measured for each Brazilian town. Data analysis used the Classification and Regression Tree model performed with IBM SPSS 25. A total of 4,900 municipalities were included, and the mean ICSS was 0.905 (±0.092). A positive relationship was observed between healthcare expenditure per capita, municipal development, and the outcome. Conversely, towns with a higher number of family health teams receiving a financial incentive from the federal government showed lower mean ICSS. The findings suggest that inequalities in the infection control structures exist within the country, and they were related to the health services and social characteristics of the municipalities.

Resumo Este estudo objetivou analisar as possíveis associações entre o Escore da Estrutura de Controle de Infecção (EECI), os serviços de saúde e características sociais dos municípios brasileiros. Foram analisados dados secundários do terceiro ciclo 2017-2018 do Programa Nacional de Melhoria do Acesso e Qualidade da Atenção Básica (PMAQ). Seis variáveis independentes - Índice FIRJAN de Desenvolvimento Municipal, número de habitantes, número de Equipes de Saúde da Família que recebiam incentivo financeiro do governo federal, gasto com saúde per capita e número de Equipes de Saúde Bucal modalidades 1 e 2 - foram incluídas para avaliar a influência sobre o EECI, medido para cada município brasileiro. Para a análise dos dados, foi utilizado o modelo de Árvore de Classificação e Regressão no IBM SPSS 25. Foram incluídos 4.900 municípios, e o EECI médio foi de 0,905 (±0,092). Observou-se uma associação positiva entre o gasto com saúde per capita, o desenvolvimento municipal e o desfecho. Por outro lado, municípios com maior número de Equipes de Saúde da Família com incentivo financeiro do governo federal apresentaram menor média do EECI. Os achados sugerem que existem desigualdades nas estruturas de controle de infecções no país, relacionadas aos serviços de saúde e às características sociais dos municípios.

Modificações do feedback auditivo e seus efeitos sobre a voz de indivíduos adultos: uma revisão de escopo / Modifications of auditory feedback and its effects on the voice of adult subjects: a scoping review

RESUMO Introdução A percepção auditiva da voz e sua produção envolvem o feedback auditivo, as pistas cinestésicas e o sistema de feedforward, os quais produzem efeitos distintos para a voz. Os efeitos Lombard, Sidetone e o Pitch-Shift-Reflex são os mais estudados. O mapeamento de experimentos científicos sobre as modificações do feedback auditivo para o controle motor da voz possibilita examinar a literatura existente sobre o fenômeno e pode contribuir para o treinamento ou terapias da voz. Objetivo Mapear os experimentos e resultados das pesquisas com manipulação do feedback auditivo para o controle motor da voz de indivíduos adultos. Método Revisão de escopo seguindo o Checklist Preferred Reporting Items for Systematic reviews and Meta-Analyses extension (PRISMA-ScR) para responder à pergunta: "Quais os métodos de investigação e principais achados das pesquisas sobre a manipulação do feedback auditivo no automonitoramento da voz de indivíduos adultos?". O protocolo de busca foi baseado na estratégia mnemônica População, Conceito e Contexto (PCC). A população são os indivíduos adultos; o conceito é a manipulação do feedback auditivo e o contexto é o controle motor da voz. Os artigos foram pesquisados nas bases de dados: BVS/ Biblioteca Virtual em Saúde, MEDLINE/Medical Literature Analysis and Retrieval Sistem on-line, COCHRANE, CINAHL/Cumulative Index to Nursing and Allied Health Literature, SCOPUS e WEB OF SCIENCE. Resultados Foram encontrados 60 artigos, sendo 19 da temática do Efeito Lombard, 25 do efeito Pitch-shift-reflex, 12 do efeito Sidetone e quatro sobre o efeito Sidetone/Lombard. Os estudos são concordantes que a inserção de um ruído que mascara o feedback auditivo provoca um aumento na intensidade de fala do indivíduo e que a amplificação do feedback auditivo promove a redução do nível de pressão sonora na produção da voz. Observa-se uma resposta reflexa à mudança de tom no feedback auditivo, porém, com características individuais em cada estudo. Conclusão O material e método dos experimentos são distintos, não há padronizações nas tarefas, as amostras são variadas, muitas vezes reduzidas. A diversidade metodológica dificulta a generalização dos resultados. Os principais achados das pesquisas a respeito o feedback auditivo sobre o controle motor da voz confirmam que, na supressão do feedback auditivo, o indivíduo tende a aumentar a intensidade da voz. Na amplificação do feedback auditivo, o indivíduo diminui a intensidade e tem maior controle sobre a frequência fundamental e, nas manipulações da frequência, o indivíduo tende a corrigir a manipulação. Os poucos estudos com sujeitos disfônicos mostram que eles se comportam diferentemente dos não disfônicos.

ABSTRACT Introduction The auditory perception of voice and its production involve auditory feedback, kinesthetic cues and the feedforward system that produce different effects for the voice. The Lombard, Sidetone and Pitch-Shift-Reflex effects are the most studied. The mapping of scientific experiments on changes in auditory feedback for voice motor control makes it possible to examine the existing literature on the phenomenon and may contribute to voice training or therapies. Purpose To map experiments and research results with manipulation of auditory feedback for voice motor control in adults. Method Scope review following the Checklist Preferred Reporting Items for Systematic reviews and Meta-Analyses extension (PRISMA-ScR) to answer the question: "What are the investigation methods and main research findings on the manipulation of auditory feedback in voice self-monitoring of adults?". The search protocol was based on the Population, Concept, and Context (PCC) mnemonic strategy, in which the population is adult individuals, the concept is the manipulation of auditory feedback and the context is on motor voice control. Articles were searched in the databases: BVS/Virtual Health Library, MEDLINE/Medical Literature Analysis and Retrieval System online, COCHRANE, CINAHL/Cumulative Index to Nursing and Allied Health Literature, SCOPUS and WEB OF SCIENCE. Results 60 articles were found, 19 on the Lombard Effect, 25 on the Pitch-shift-reflex effect, 12 on the Sidetone effect and four on the Sidetone/Lombard effect. The studies are in agreement that the insertion of a noise that masks the auditory feedback causes an increase in the individual's speech intensity and that the amplification of the auditory feedback promotes the reduction of the sound pressure level in the voice production. A reflex response to the change in pitch is observed in the auditory feedback, however, with particular characteristics in each study. Conclusion The material and method of the experiments are different, there are no standardizations in the tasks, the samples are varied and often reduced. The methodological diversity makes it difficult to generalize the results. The main findings of research on auditory feedback on voice motor control confirm that in the suppression of auditory feedback, the individual tends to increase the intensity of the voice. In auditory feedback amplification, the individual decreases the intensity and has greater control over the fundamental frequency, and in frequency manipulations, the individual tends to correct the manipulation. The few studies with dysphonic individuals show that they behave differently from non-dysphonic individuals.

[Comparative study of production and control processes of parenteral nutritional admixtures in neonatology]. / Étude comparative des processus de production et de contrôle analytique des préparations magistrales de mélanges nutritifs parentéraux en néonatalogie.

OBJECTIVES: To assess the impact of disparities in production and analytical control processes on the quality of parenteral nutrition (PN) preparations produced in the Auvergne-Rhône-Alpes region. METHODS: This study was carried out in four hospital pharmacies of the Auvergne-Rhône-Alpes region. To assess the impact of production processes, each centre produced ten PN preparations from the same prescription. Analytical controls (sodium, potassium and calcium dosage) were carried out on all the preparations. To assess the impact of the control processes, a batch of ten preparations was produced from the same prescription. Samples were sent to the four hospital pharmacies for analytical control (sodium, potassium and calcium dosage). RESULTS: Measurements of relative production bias show that there is a significant difference between the preparations from the four centres in terms of sodium and potassium content. Each centre had at least one production bias for one of the three electrolytes measured. Concerning analytical controls, there was a significant difference between the four centres in the sodium and potassium levels measured. With the exception of calcium, all the centres reported measurements within the usual specifications of±10% of the target value. The results obtained have no clinically significant impact. CONCLUSION: The diversity of NP practices has a real impact on the quality of the preparations made. A regional collaboration should be envisaged to standardise patient care.

Phenolic compounds and antifungal activity of ethyl acetate extract and methanolic extract from Capsicum chinense Jacq. ripe fruit

Abstract Food loss due to contamination caused by fungi has much impact on agriculture and leads to significant economic losses. Synthetic and natural fungicides have been used for avoiding losses of several food products due to fungal contamination. As a result, species of the genus Capsicum have been used for preserving food because of their chemical compounds with antifungal activity. Therefore, this study aimed at identifying some phenolic compounds found in both ethyl acetate extract (EAE) and methanolic extract (ME) from habanero pepper (C. chinense) ripe fruit by liquid chromatography tandem mass spectrometry with electrospray ionization (LC-ESI-MS/MS) and at evaluating their antifungal activities against fungi Sclerotinia sclerotiorum, Rhizopus stolonifer and Colletotrichum gloeosporioides. Extracts resulted from a sequential process of maceration. Antifungal activity was evaluated by the disk diffusion method (DDM) at the following doses of both diluted extracts: 25 µL, 50 µL, 100 µL and 200 µL. The chemical analysis showed that there were protocatechuic acid, gentisic acid, vanillic acid, kaempferol-3-O-robinobiosideo and naringenin in both extracts. EAE showed high inhibition of mycelial growth at both doses 100µL and 200µL against the three fungi while methanolic exhibited weak activity even at the highest dose under investigation. However, further in-depth studies are needed to reinforce their uses and practical applications to the agricultural field.

Resumo As perdas de alimentos por contaminação causada por fungos são de grande impacto negativo para a agricultura, gerando altos prejuízos econômicos. Para evitar as perdas de diversos produtos alimentícios pela contaminação fúngica são utilizados fungicidas sintéticos e naturais. As espécies do gênero Capsicum são usadas há muitos anos para auxiliar na conservação de alimentos por possuírem substâncias químicas com ação antifúngica entre outras. Neste contexto, o objetivo deste estudo foi identificar alguns compostos fenólicos por cromatografia líquida de alta eficiência acoplada à espectrometria de massas sequencial (LC-ESI-MS/MS) presentes nos extratos acetato de etila (EAE) e metanólico (ME) dos frutos maduros da pimenta biquinho (C. chinense) e avaliar atividade antifúngica de EAE e ME contra os fungos Sclerotinia sclerotiorum, Rhizopus stolonifer e Colletotrichum gloeosporioides. Os extratos foram obtidos de forma sequencial, utilizando o procedimento de maceração. A atividade antifúngica foi avaliada seguindo a metodologia de difusão em disco, nas doses de 25 µL, 50 µL, 100 µL e 200 µL de cada extrato diluído. A análise química evidenciou a presença de ácido protocatequico, ácido gentisico, ácido vanílico, kaempferol-3-O-robinobiosídeo e naringenina em ambos os extratos. EAE revelou maior poder de inibição do crescimento micelial nas doses de 100µL e 200µL contra os três fungos testados, enquanto ME exibiu fraca atividade inclusive na maior dose investigada. Entretanto, estudos mais aprofundados ainda são necessários para consolidar seu uso e aplicação prática na área agronômica.

Copaiba oil and Neem extract can be a potential alternative for the behavioral control of Sitophilus zeamais

Abstract Insects' ethology is an important factor when it is desired to carry out pest management. This knowledge makes it possible to manipulate behavioral activities, repel, or attract insects according to needs and interests. The maize weevil Sitophilus zeamais (Mots., 1855) (Coleoptera: Curculionidae), one of the main stored grain pests, has been the target of studies of behavioral changes studies through natural substances due to its resistance to different insecticidal classes. Thus, this study aimed to evaluate the effect of sublethal concentrations of neem extract and copaiba oil on the locomotor behavior of S. zeamais. The behavioral characteristic considered were walking activity, the frequency of contact of insects with the treated grain mass, and the time spent for this behavior. The walking activity of the S. zeamais increased with exposure to Neem extract and Copaiba oil. In general, the Neem extract and Copaiba oil-induced more contact with grain mass than the control, suggesting an attractive effect on the insect, however more significant for the Neem oil. The insect's behavior was altered, presenting a specific path due to Copaiba oil and Neem extract stimuli. These results indicate that Copaiba oil and Neem extract can be a potential alternative for controlling S. zeamais on stored products since changes in this pests' behavior can reduce qualitative and quantitative grain damage. Thus, the development of products based on Copaiba oil and Neem extract may be helpful for storage pest management.

Resumo A etologia dos insetos é um fator importante quando se deseja relizar manejo de pragas. Através deste conhecimento, é possível manipular atividades comportamentais, repelir, ou atrair os insetos de acordo com as necessidades e interesses. O gorgulho do milho Sitophilus zeamais (Mots., 1855) (Coleoptera: Curculionidae), uma das principais pragas de grãos armazenados tem sido alvo de estudos de alterações comportamentais através de substâncias naturais devido à sua resistência a diferentes classes de insecticidas. Assim, este estudo teve como objetivo avaliar o efeito de concentrações subletais de extrato de neem e do óleo de copaíba sobre o comportamento de movimentação de S. zeamais. As características comportamentais consideradas foram: a atividade de caminhamento, a frequência do contato dos insetos com a massa de grãos tratada, e o tempo gasto para realização destes comportamentos. A atividade de caminhamento do S. zeamais aumentou quando os insetos foram expostos ao extrato de Neem e ao óleo de copaíba. Em geral, o extrato de Neem e o óleo de Copaíba induziram mais contato com a massa de grãos do que o controle, sugerindo um efeito atrativo sobre o inseto, contudo este efeito foi mais significativo para o óleo de Neem. O comportamento do inseto foi alterado, apresentando um caminhamento específico devido aos estímulos do óleo de copaíba e do extrato de Neem. Estes resultados indicam que o óleo de copaíba e o extrato de Neem podem ser alternativas potenciais para o controle do S. zeamais em produtos armazenados, uma vez que alterações no comportamento desta praga podem reduzir os danos qualitativos e quantitativos nos grãos. Assim, o desenvolvimento de produtos baseados no óleo de copaíba e no extrato de Neem pode ser útil para o manejo de pragas de armazenamento.

FACTORS OF NON-CONTROL OF ASTHMA IN LOMÉ. / Facteurs de non contrôle de l'asthme à Lomé.

Introduction: L'absence de contrôle de l'asthme fait partie des causes d'exacerbation sévère d'asthme. Les objectifs de ce travail étaient de déterminer la prévalence de l'asthme non contrôlé au centre hospitalier universitaire (CHU) Sylvanus Olympio de Lomé et de décrire les facteurs de non contrôle à Lomé. Méthodes: Il s'est agi d'une étude transversale prospective et descriptive par questionnaire administré à des patients asthmatiques ayant consulté ou ayant été hospitalisés dans le service de Pneumo-Phtisiologie du CHU Sylvanus Olympio de Lomé du 1erjanvier 2019 au 31décembre 2020. Résultats: Nous avons recruté 80 patients. L'âge moyen des patients était de 46,49 +/-19,73 ans avec une prédominance féminine (68%). L'asthme était non ou partiellement contrôlé chez 75% des patients. L'asthme était significativement moins contrôlé chez les patients qui avaient un bas revenu mensuel (p=0,012), qui disposaient à domicile de fauteuils bourrés en tissus (p=0,049), et qui subissaient une pollution de l'air dans leur milieu (p=0,03). Conclusion: Notre étude a révélé que l'asthme non contrôlé est très fréquent au CHU Sylvanus Olympio. Plusieurs facteurs de non contrôle de l'asthme, surtout modifiables, y ont été identifiés. Une sensibilisation de la population, une éducation thérapeutique des patients, et une prise en charge gratuite de l'asthme amélioreront le contrôle de l'asthme et la morbi-mortalité liée à l'asthme.

Interstitial brachytherapy for lip carcinomas: Comparison between Ir-192 low-dose-rate and high-dose-rate treatment.

PURPOSE: Low-dose-rate (LDR) and high-dose-rate (HDR) interstitial brachytherapy are known to be effective in the treatment of lip carcinomas. The aim of this study was to retrospectively compare oncologic and toxicity outcomes between the two techniques. PATIENTS AND METHODS: From 2007 to 2018, patients at the Institut de cancérologie de Lorraine (France) who received exclusive or adjuvant interstitial brachytherapy for lip squamous carcinomas were studied. Two groups were defined: the LDR/PDR group, including patients treated with iridium-192 wires, or pulsed-dose rate technique, and the high-dose-rate group, with patients treated by high-dose-rate technique. The dose ranged between 50Gy and 65Gy (depending on previous surgery) for low-dose-/pulsed-dose rate treatments, and 39Gy for high-dose-rate (twice a day). Early, late toxicity events and oncologic control were reported. RESULTS: Among the 61 patients whose data were analyzed retrospectively, 36 received the low-dose-/pulsed-dose rate treatment (59%) and 25 the high-dose-rate brachytherapy (41%). The median follow-up time was 44 months. At 36 months, the local control rates were 96.3% for LDR/PDR group and 100% for HDR (P=0.180). The regional control rates were 85.9% and 92% without any difference according to the two groups (P=0.179). The specific overall survival rate was 95.5% with no difference between groups. There were more grade 2 or higher mucositis in the HDR group than in LDR/PDR group (40% versus 16.7%, P=0.042). One case of grade 3 mucositis was recorded in each group. No grade 3 late complications were recorded. High-dose-rate brachytherapy reduced the length of hospitalization by 2 days (P<0.001). CONCLUSION: High-dose- or low-dose-/pulsed-dose rate brachytherapy seemed to be as effective and well tolerated in our experience of 61 patients.