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Forest and landscape restoration is one of the main strategies for overcoming the environmental crisis. This activity is particularly relevant for biodiversity-rich areas threatened by deforestation, such as tropical forests. Efficient long-term restoration requires understanding the composition and genetic structure of native populations, as well as the factors that influence these genetic components. This is because these populations serve as the seed sources and, therefore, the gene reservoirs for areas under restoration. In the present study, we investigated the influence of environmental, climatic and spatial distance factors on the genetic patterns of Plathymenia reticulata, aiming to support seed translocation strategies for restoration areas. We collected plant samples from nine populations of P. reticulata in the state of Bahia, Brazil, located in areas of Atlantic Forest and Savanna, across four climatic types, and genotyped them using nine nuclear and three chloroplast microsatellite markers. The populations of P. reticulata evaluated generally showed low to moderate genotypic variability and low haplotypic diversity. The populations within the Savanna phytophysiognomy showed values above average for six of the eight evaluated genetic diversity parameters. Using this classification based on phytophysiognomy demonstrated a high predictive power for genetic differentiation in P. reticulata. Furthermore, the interplay of climate, soil and geographic distance influenced the spread of alleles across the landscape. Based on our findings, we propose seed translocation, taking into account the biome, with restricted use of seed sources acquired or collected from the same environment as the areas to be restored (Savanna or Atlantic Forest).

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PURPOSE: The objective of the present study was to correlate neck and upper-limb disabilities with neck flexion in university students who are smartphone users. While handling smartphones, a posture with sustained neck flexion known as "Text Neck" is usually adopted, and some authors related to musculoskeletal symptoms on the neck and the upper limb. However, recent studies state that such an association is questionable. METHODS: This is an observational study when evaluating 192 university students through questionnaires such as the Neck Disability Index (NDI), Disabilities of Arm, Shoulder, and Hand (DASH), besides the maximal neck flexion, grip and lateral pinch strength of the participants. RESULTS: The sociodemographic questionnaire demonstrated that most participants had used the device for 5 to 10 years, for five or more hours per day. The DASH questionnaire scores presented an average of 7.2 points, while the data regarding grip and lateral pinch strength showed averages of 29.5 kgf and 8.8 kgf, respectively. The NDI questionnaire scores presented an average of 10.5. The average range of motion of the maximum neck flexion was 27°. CONCLUSION: There was no association between neck flexion with the DASH and NDI or the grip and lateral pinch strength after the correlation and binary logistic regression analyses. The results show that the scores of DASH, NDI, hand grip and lateral pinch strength, have no association with the maximum neck flexion.

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OBJECTIVE: To present the patient-reported quality of life (QoL) outcomes from a prospective, randomized controlled trial comparing the use of pelvic floor muscle training (PFMT) and duloxetine after robot-assisted radical prostatectomy (RARP). METHODS: We identified 213 men with organ-confined disease having post-RARP urinary incontinence who were randomly assigned to received PFMT, duloxetine, combined PFMT-duloxetine and pelvic floor muscle home exercises. Urinary symptoms burden was measured by marked clinical important difference improvement (MCID) defined by using the International Prostate Symptom Score (IPSS) difference of - 8 points (ΔIPSS ≤-8). QoL was assessed according to Visual Analog Scale (VAS), King's Health Questionnaire (KQH), and International Index of Erectile Function (IIEF-5). Multivariable regression analyses aimed to predict MCID, burden of urinary symptoms (IPSS ≥8), and patients reporting to be satisfied (IPSS QoL ≤2) or comfortable (VAS ≤1) post-RARP. RESULTS: Moderate to severe urinary symptoms decreased from 48% preoperatively to 40%, 34%, and 23% at 3, 6, and 12months post-RARP. After surgery, MCID improvement was observed in 19% of patients, and deterioration in 3.3%. Large prostate was the only factor associated to MCID (OR 1.03 [95%CI 1.01-1.05], P = .005). At 6months, patients reached the same degree of preoperative satisfaction. Neurovascular bundle preservation was the only predictor of being comfortable regarding urinary symptoms postoperatively (OR 12.8 [CI95% 1.47-111.7], P = .02 at 3months) and was also associated to higher median postoperative IIEF-5. CONCLUSION: Despite urinary incontinence following RARP, patients with larger prostates experience a reduction of lower urinary tract symptoms within a year, which subsequently elevates QoL. Furthermore, nerve-sparing surgery augments erectile function and urinary outcomes, shaping postoperative QoL.

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Physical factors and tissue characteristics determine the transmission of light through tissues. One of the significant clinical limitations of photobiomodulation is the quantification of fluence delivered at application sites and optical penetration depth in vivo. There is also the difficulty of determining the distances of the application points to cover a uniformly irradiated area. Thus, the aim was to evaluate in vivo the influence of melanin on light transmission of the 660 nm and 830 nm laser wavelengths on skin and tendon. Thirty young individuals of both sexes were recruited, divided into two groups based on melanin index, and submitted to photobiomodulation protocols in the posterior region of the elbow (skin-skin) and the calcaneus tendon (skin-tendon-skin). The irradiation area was evaluated using a homemade linear array of five sensors. We found significant transmission power values for different melanin indexes and wavelengths (p<0.0001). Also, different equipment can generate significant differences in the transmitted power at an 830-nm wavelength. Average scattering values are 14 mm and 21 mm for 660 nm, in higher and lower melanin index, respectively. For 830 nm, values of 20 mm and 26 mm are indicated. Laser light transmission in vivo tissues is related to wavelength, beam diameter, tissue thickness, and composition, as well as melanin index. The 830-nm laser presents higher light transmission on the skin than 660 nm. The distances between the application points can be different, with higher values for 830 nm than 660 nm.

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Objetivo: evaluar la evidencia científica sobre las metodologías que utilizan los profesionales de enfermería para producir videos educativos. Método: revisión integradora. La búsqueda de estudios primarios se realizó en las bases de datos CINAHL, LILACS y MEDLINE/PubMed. La muestra estuvo compuesta por 19 investigaciones. La calidad metodológica de los estudios incluidos se evaluó usando una herramienta propuesta por la Johns Hopkins Nursing Evidence-Based Practice y los resultados se analizaron de forma descriptiva. Resultados: las etapas metodológicas utilizadas para el proceso de elaboración y realización de los videos incluyen preproducción, producción y postproducción. Los estudios revelan que, en general, los autores aplicaron y/o describieron correctamente las etapas, además contemplaban el método adoptado. Sin embargo, en 14 estudios no se utilizó un marco metodológico para garantizar el rigor en su realización y en 11 presentaron validación por parte del público objetivo. Conclusión: la síntesis de conocimientos mostró que aún hay necesidad de atención en la construcción de videos educativos en cuanto al marco metodológico y la validación por la población objetivo. La ejecución rigurosa de los procedimientos metodológicos necesarios para el desarrollo de videos educativos, para fomentar la adquisición de habilidades esenciales para la creación de material didáctico de alta calidad.

Objective: to evaluate the diverse scientific evidence on the methodologies used by Nursing professionals in the production of educational videos. Method: an integrative review. The search for primary studies was carried out in the CINAHL, LILACS and MEDLINE/PubMed databases. The sample consisted of 19 research studies. The methodological quality of the studies included was assessed using a tool proposed by the Johns Hopkins Nursing Evidence-Based Practice and the results were analyzed in a descriptive form. Results: the methodological stages used for the process to elaborate and make the videos include pre-production, production and post-production. The studies reveal that, for the most part, the stages were properly applied and/or described by the authors, in addition to contemplating the method adopted. However, in 14 studies there was no use of a methodological framework to ensure rigor in their conduction and in 11 presented validation by the target audience. Conclusion: the synthesis of knowledge showed that there is still a need for attention for the construction of educational videos regarding the methodological framework and validation by the target population. The rigorous execution of the methodological procedures necessary for the development of educational videos, aiming to encourage the acquisition of essential skills for the creation of high-quality teaching materials.

Objetivo: avaliar as evidências científicas sobre as metodologias utilizadas pelos profissionais de enfermagem na produção de vídeos educativos. Método: revisão integrativa. A busca dos estudos primários foi realizada nas bases de dados CINAHL, LILACS e MEDLINE/PubMed. A amostra foi composta por 19 pesquisas. A qualidade metodológica dos estudos incluídos foi avaliada por meio ferramenta proposta por Johns Hopkins Nursing Evidence-Based Practice e os resultados foram analisados de forma descritiva. Resultados: as etapas metodológicas utilizadas para o processo de elaboração e construção dos vídeos compreendem a pré-produção, produção e pós-produção. Os estudos revelaram que, majoritariamente, as etapas foram aplicadas e/ou descritas corretamente pelos autores, além de contemplar o método adotado. No entanto, em 14 estudos não houve a utilização de referencial metodológico para assegurar o rigor em sua condução e em 11 apresentaram a validação pelo público-alvo. Conclusão: a síntese de conhecimento mostrou que ainda há necessidade de atenção para a construção de vídeos educativos quanto ao referencial metodológico e validação pela população-alvo. A execução rigorosa dos procedimentos metodológicos para o desenvolvimento de vídeos educacionais, permitem fomentar a aquisição de habilidades essenciais para a criação de materiais didáticos de elevada qualidade.

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BACKGROUND: Compelling evidence supports the association between red and processed meat consumption and increased risk of colorectal cancer. Herein, we estimated the current (2018) and future (2030) federal direct healthcare costs of colorectal cancer in the Brazilian Unified Health System attributable to red and processed meat consumption. Considering reduced red and processed meat consumption, we also projected attributable costs of colorectal cancer in 2040. METHODS: We retrieved information on red and processed meat consumption from two nationally representative dietary surveys, the Household Budget Survey 2008-2009 and 2017-2018; relative risks for colorectal cancer from a meta-analysis; direct healthcare costs of inpatient and outpatient procedures in adults ≥ 30 years with colorectal cancer (C18-C20) from 2008-2019 by sex. RESULTS: Attributable costs of colorectal cancer were calculated via comparative risk assessment, assuming a 10-year lag. In 2018, US$ 20.6 million (8.4%) of direct healthcare costs of colorectal cancer were attributable to red and processed meat consumption. In 2030, attributable costs will increase to US$ 86.6 million (19.3%). Counterfactual scenarios of reducing red and processed meat consumption in 2030 suggested that US$ 2.2 to 11.9 million and US$ 13 to 74 million could be saved in 2040, respectively. CONCLUSION: Red and processed meat consumption has an escalating economic impact on the Brazilian Unified Health System. Our findings support interventions and policies focused on primary prevention and cancer.

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[This corrects the article DOI: 10.1371/journal.pone.0287224.].

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OBJECTIVES: Cancer is an increasing cause of death and disability in Brazil and a pivotal vector for growing health expenditures. Lower levels of leisure-time physical activity are associated with a higher risk of some cancers. We quantified the current and future cancer direct healthcare costs attributable to insufficient leisure-time physical activity in Brazil. METHODS: We performed a macrosimulation model using: (i) relative risks from meta-analyses; (ii) prevalence data of insufficient leisure-time physical activity in adults ≥ 20 years; (iii) national registries of healthcare costs of adults ≥ 30 years with cancer. We used simple linear regression to predict cancer costs as a function of time. We calculated the potential impact fraction (PIF) considering the theoretical-minimum-risk exposure and other counterfactual scenarios of physical activity prevalence. RESULTS: We projected that the costs of breast, endometrial, and colorectal cancers may increase from US$ 630 million in 2018 to US$ 1.1 billion in 2030 and US$ 1.5 billion in 2040. The costs of cancer attributable to insufficient leisure-time physical activity may increase from US$ 43 million in 2018 to US$ 64 million in 2030. Increasing leisure-time physical activity could potentially save US$ 3 million to US$ 8.9 million in 2040 by reducing the prevalence of insufficient leisure-time physical activity in 2030. CONCLUSION: Our results may be helpful to guide cancer prevention policies and programs in Brazil.

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OBJECTIVE: (1) The making of videos includes the pre-production, production and post-production phases. (2) Video is a powerful resource in the construction of knowledge and care practice. (3) The methods for making videos guarantee the quality of the content addressed. (4) Video enhances Nursing professionals' skills in the clinical practice. (5) Educational videos are essential in the training of Nursing professionals. to evaluate the diverse scientific evidence on the methodologies used by Nursing professionals in the production of educational videos. METHOD: an integrative review. The search for primary studies was carried out in the CINAHL, LILACS and MEDLINE/PubMed databases. The sample consisted of 19 research studies. The methodological quality of the studies included was assessed using a tool proposed by the Johns Hopkins Nursing Evidence-Based Practice and the results were analyzed in a descriptive form. RESULTS: the methodological stages used for the process to elaborate and make the videos include pre-production, production and post-production. The studies reveal that, for the most part, the stages were properly applied and/or described by the authors, in addition to contemplating the method adopted. However, in 14 studies there was no use of a methodological framework to ensure rigor in their conduction and in 11 presented validation by the target audience. CONCLUSION: the synthesis of knowledge showed that there is still a need for attention for the construction of educational videos regarding the methodological framework and validation by the target population. The rigorous execution of the methodological procedures necessary for the development of educational videos, aiming to encourage the acquisition of essential skills for the creation of high-quality teaching materials.

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