Cancer-related fatigue and activities of daily living: lessons learned from the COVID-19 pandemic.

BACKGROUND: Cancer-related fatigue is a prevalent condition in all stages of oncologic disease that is poorly diagnosed, with a negative impact on physical function to perform activities of daily living. Fatigue is also one of the main manifestations in post-COVID-19 syndrome, and few studies have explored the functionality of cancer patients after infection by the new coronavirus. This study was designed to assess cancer-related fatigue symptoms and their implications on physical function and quality of life during the pandemic. METHODOLOGY: An observational study with a cross-sectional survey in cancer patients ≥ 18 years of age was conducted. The Functional Assessment of Chronic Illness Therapy - Fatigue Scale (FACIT-F), the perception of asthenia and performance status were evaluated, and the differences between groups according to the history of COVID-19 were calculated. RESULTS: A total of 60 cancer patients had an average age of 33.5 ± 10.11 years, 73.3% were female, and 98.3% had an Eastern Cooperative Oncology Group-Performance Status level < 2. Severe fatigue was found in 43.3% of patients, and the average FACIT-F score was 33.5 ± 10.11. The proportion of coronavirus infection was 13,3%, and the performance of this group was worse on the scale compared to the group without infection (25 ± 10,40 vs. 34,81 ± 9,50 [p = 0,009]). There was a significant correlation between visual analog scale values and FACIT-F scale scores (Pearson's r = -0.76). CONCLUSION: SARS-CoV-2 infection could increase cancer-related fatigue symptoms, limiting activities of daily living and impairing quality of life.

Management of bone health in patients with cancer: a survey of specialist nurses.

BACKGROUND: Patients with cancer can experience bone metastases and/or cancer treatment-induced bone loss (CTIBL), and the resulting bone complications place burdens on patients and healthcare provision. Management of bone complications is becoming increasingly important as cancer survival rates improve. Advances in specialist oncology nursing practice benefit patients through better management of their bone health, which may improve quality of life and survival. METHODS: An anonymised online quantitative survey asked specialist oncology nurses about factors affecting their provision of support in the management of bone metastases and CTIBL. RESULTS: Of 283 participants, most stated that they worked in Europe, and 69.3% had at least 8 years of experience in oncology. The most common areas of specialisation were medical oncology, breast cancer and/or palliative care (20.8-50.9%). Awareness of bone loss prevention measures varied (from 34.3% for alcohol intake to 77.4% for adequate calcium intake), and awareness of hip fracture risk factors varied (from 28.6% for rheumatoid arthritis to 74.6% for age > 65 years). Approximately one-third reported a high level of confidence in managing bone metastases (39.9%) and CTIBL (33.2%). International or institution guidelines were used by approximately 50% of participants. Common barriers to better specialist care and treatment were reported to be lack of training, funding, knowledge or professional development. CONCLUSION: This work is the first quantitative analysis of reports from specialist oncology nurses about the management of bone metastases and CTIBL. It indicates the need for new nursing education initiatives with a focus on bone health management.

Pharmacogenetic variants and response to neoadjuvant single-agent doxorubicin or docetaxel: a study in locally advanced breast cancer patients participating in the NCT00123929 phase 2 randomized trial.

OBJECTIVES: Taxanes and anthracyclines are widely used in the treatment of breast cancer, although the benefit is limited to a proportion of patients and predictive biomarkers for clinical outcome remain elusive. PATIENTS AND METHODS: We carried out a pharmacogenetic study in 181 patients with locally advanced breast cancer enrolled in a phase 2 randomized clinical trial (NCT00123929), where patients were randomly assigned to receive neoadjuvant single-agent docetaxel 100 mg/m(2) (n=84) or doxorubicin 75 mg/m(2) (n=97). We studied the association of 226 single nucleotide polymorphisms (SNPs) in 15 key drug biotransformation genes with neoadjuvant pathological tumor response residual cancer burden index to docetaxel and to doxorubicin. RESULTS: We identified a significant association for rs162561, an intronic SNP located in the cytochrome P450 family 1 subfamily B member 1 (CYP1B1) gene, with tumor response in patients treated with single-agent docetaxel (dominant model: ß=1.02, 95% confidence interval=0.49-1.55; P=1.77×10(-4)), and for rs717620, an SNP located in the promoter of the ATP-binding cassette subfamily C member 2 (ABCC2) gene, in patients treated with neoadjuvant doxorubicin (recessive model: ß=1.67; 95% confidence interval=0.26-3.11; P=0.02). CONCLUSION: We identified two polymorphisms in CYP1B1 and ABCC2 associated with tumor pathological response following docetaxel or doxorubicin neoadjuvant monotherapy, respectively. Although further validation is required, these variants could be potential predictive genetic markers for treatment outcome in breast cancer patients.

Standard versus continuous administration of capecitabine in metastatic breast cancer (GEICAM/2009-05): a randomized, noninferiority phase II trial with a pharmacogenetic analysis.

BACKGROUND: The approved capecitabine regimen as monotherapy in metastatic breast cancer (MBC) is 1,250 mg/m(2) twice daily for 2 weeks on and 1 week off (Cint). Dose modifications are often required because of severe hand-foot syndrome (HFS). We tested a continuous regimen with a lower daily dose but a similar cumulative dose in an attempt to reduce the severity of adverse events (AEs) while maintaining efficacy. METHODS: We randomized 195 patients with HER-2/neu-negative MBC to capecitabine 800 mg/m(2) twice daily throughout the 21-day cycle (Ccont) or to Cint to assess noninferiority in the percentage of patients free of progression at 1 year. Secondary endpoints included efficacy and safety. Associations between polymorphisms in capecitabine metabolism-related genes and drug response were assessed. RESULTS: The percentage of patients free of progression at 1 year was 27.3% with Cint versus 25.3% with Ccont (difference of -2.0%; 95% confidence interval: -15.5% to 11.5%, exceeding the 15% deemed noninferior). Differences regarding other efficacy variables were also not found. Grade 3-4 HFS was the most frequent AE (41.1% in Cint vs. 42.3% in Ccont). Grade 3-4 neutropenia, thrombocytopenia, diarrhea, and stomatitis were more frequent with Cint. A 5' untranslated region polymorphism in the carboxylesterase 2 gene was associated with HFS. One polymorphism in cytidine deaminase and two in thymidine phosphorylase were associated with survival. CONCLUSION: Our study was unable to show noninferiority with the continuous capecitabine regimen (Ccont) compared with the approved intermittent regimen (Cint). Further investigation is required to improve HFS. Polymorphisms in several genes might contribute to interindividual differences in response to capecitabine.

Identification of genetic variants associated with capecitabine-induced hand-foot syndrome through integration of patient and cell line genomic analyses.

OBJECTIVE: A primary challenge in identifying replicable pharmacogenomic markers from clinical genomewide association study (GWAS) trials in oncology is the difficulty in performing a second large clinical trial with the same drugs and dosage regimen. We sought to overcome this challenge by incorporating GWAS results from cell-based studies using the same chemotherapy as a clinical cohort. METHODS: In this study, we test whether the overlap between genetic variants identified in a preclinical study and a clinical study on capecitabine is more than expected by chance. A GWAS of capecitabine-induced cytotoxicity was performed in 164 lymphoblastoid cell lines derived from the CEU HapMap population and compared with a GWAS of hand-foot syndrome (HFS), the most frequent capecitabine-induced adverse drug reaction, in Spanish breast and colorectal cancer patients (n=160) treated with capecitabine. RESULTS: We observed an overlap of 16 single nucleotide polymorphisms associated with capecitabine-induced cytotoxicity (P<0.001) in lymphoblastoid cell lines and HFS (P<0.05) in patients, which is a greater overlap than expected by chance (genotype-phenotype permutation empirical P=0.015). Ten tag single nucleotide polymorphisms, which cover the overlap loci, were genotyped in a second patient cohort (n=85) and one of them, rs9936750, was associated with capecitabine-induced HFS (P=0.0076). CONCLUSION: The enrichment results imply that cellular models of capecitabine-induced cytotoxicity may capture components of the underlying polygenic architecture of related toxicities in patients.

The Communication of Bad News in Palliative Care: The View of Professionals in Spain.

BACKGROUND: Communication is one of the central axes around which end-of-life care revolves in the context of palliative care. Communication of bad news is reported as one of the most difficult and stressful tasks by palliative care professionals. Therefore, the aim of this study is to identify aspects related to the communication of bad news in palliative care in Spain. METHODS: Descriptive cross-sectional study. An ad hoc questionnaire was designed and sent by e-mail to all palliative care teams in Spain. RESULTS: Overall, 206 professionals (102 nurses, 88 physicians and 16 psychologists) completed the questionnaire. A total of 60.2% considered their communication of bad news skills to be good or very good. This was related to older age, experience in both the profession and palliative care, and to having received specific postgraduate training (P < .001). Around 42.2% perform communication of bad news with the patient first, which is associated with lower skill (P = .013). About 78.15% of the professionals do not use any specific protocol. CONCLUSION: This study suggests that patients access palliative care with little information about their diagnosis and prognosis. The barriers identified in the communication of bad news are the lack of specific education and training in protocol management, the difficult balance between hope and honesty, the young age of the patient, and the family.

Biomechanical analysis of barefoot walking and three different sports footwear in children aged between 4 and 6 years old.

The technological transformation and advertising utilized in the footwear industry significantly impact purchasing decisions. The gait properties, barefoot and with shoes, change depending on the footwear structure. The aim of this work is the biomechanical analysis of walking barefoot and with different sports shoes in a controlled group of 12 children between 4 and 6 years old. Kinematic and spatiotemporal variables were analyzed using a BTS motion capture analysis system with the Helen Hayes protocol. Previously, a survey was carried out with 262 families with children between 4 and 6 years old to justify the choice of footwear for this study. No significant differences were found between any of the measured conditions. The kinematic results showed significant differences in the ankle (right sagittal plane p = 0.04, left p < 0.01; right frontal plane p < 0.01, left p < 0.01), knee (right and left sagittal plane p < 0.01) and hip (right sagittal plane p < 0.01, left p = 0.04; right frontal plane p = 0.03). Additionally, the post hoc analysis revealed significant differences between barefoot gait and different footwear. The footwear used for this study and each one's various characteristics are not preponderant in the spatiotemporal and kinematic parameters of the children's gait. Thus, the footwear purchase may be conditioned by its design or composition and other properties may not be relevant.

Validation of the Brazilian Portuguese version of the Venous International Assessment Scale and proposal of revision.

OBJECTIVE: To validate the Brazilian Portuguese translation and analyze the cultural adaptation of the Venous International Assessment Scale. METHODS: Observational study by employing the Delphi technique and an equivalence evaluation by experts. The results were analyzed using item scores and by content validity index calculations of item, scale, and universal agreement. RESULTS: Three rounds of evaluation were necessary for consensus. Explanatory contents were incorporated into the original scale throughout the process, resulting in a new version: VIA Scale - Revised. This scale obtained a content validity index of 0.96 and a universal agreement of 0.78. In the cross-cultural adequacy analysis phase, a score of 0.77 was obtained. The majority (90.5%) of the participants judged the scale's decision support property as positive. CONCLUSION: The VIA Scale was validated and culturally adapted to the Brazilian Portuguese language, resulting in the VIA Scale - Revised (VIA-R).

Web GIS in practice X: a Microsoft Kinect natural user interface for Google Earth navigation.

This paper covers the use of depth sensors such as Microsoft Kinect and ASUS Xtion to provide a natural user interface (NUI) for controlling 3-D (three-dimensional) virtual globes such as Google Earth (including its Street View mode), Bing Maps 3D, and NASA World Wind. The paper introduces the Microsoft Kinect device, briefly describing how it works (the underlying technology by PrimeSense), as well as its market uptake and application potential beyond its original intended purpose as a home entertainment and video game controller. The different software drivers available for connecting the Kinect device to a PC (Personal Computer) are also covered, and their comparative pros and cons briefly discussed. We survey a number of approaches and application examples for controlling 3-D virtual globes using the Kinect sensor, then describe Kinoogle, a Kinect interface for natural interaction with Google Earth, developed by students at Texas A&M University. Readers interested in trying out the application on their own hardware can download a Zip archive (included with the manuscript as additional files 1, 2, &3) that contains a 'Kinnogle installation package for Windows PCs'. Finally, we discuss some usability aspects of Kinoogle and similar NUIs for controlling 3-D virtual globes (including possible future improvements), and propose a number of unique, practical 'use scenarios' where such NUIs could prove useful in navigating a 3-D virtual globe, compared to conventional mouse/3-D mouse and keyboard-based interfaces.

Obesity and COVID-19 in Latin America: A tragedy of two pandemics-Official document of the Latin American Federation of Obesity Societies.

In May 2020, Latin America became the epicenter of the COVID-19 pandemic, a region already afflicted by social disparities, poor healthcare access, inadequate nutrition and a large prevalence of noncommunicable chronic diseases. Obesity and its comorbidities are increasingly prevalent in Latin America, with a more rapid growth in individuals with lower income, and currently a disease associated with COVID-19 severity, complications and death. In this document, the Latin American Association of Obesity Societies and collaborators present a review of the burden of two pandemics in Latin America, discuss possible mechanisms that explain their relationship with each other and provide public health and individual recommendations, as well as questions for future studies.

Effectiveness of a Family-Caregiver Training Program in Home-Based Pediatric Palliative Care.

Background: Pediatric palliative cares involve the whole family, along with the interdisciplinary pediatric palliative care (PPC) team. The commitment of the PPC team and the engagement of the family at different levels can play a key role in advancing a better quality of life in children and families. Method: A descriptive pre-post educational intervention study was carried out. The creation of a training program (with the term "school" used to denote this effort) strives to prepare caretakers to master the skills as well as provide support for the care of children with serious conditions requiring palliative through home-based initiatives. The analysis includes aspects of learning and satisfaction with the activity in a final sample of 14 families who had one child enrolled into a home-based palliative care program. Results: After the educational intervention in our school, the mean score of the theoretical evaluation was 9.14 points (SD 0.96), showing improvement with respect to the initial assessment, (mean diff. of +0.98 points). Although the analysis of all conceptual areas demonstrates a trend towards a positive impact of the intervention, feeding-related instruction saw the highest level of improvement, with a mean difference of +1.43 points. All enrolled parents expressed having a very positive experience during their participation in the educational program. Conclusions: The educational program showed a positive trend in the acquisition of knowledge and skills, resulting in a positive impact on the self-perception of their abilities. This psycho-educational space allowed them to share their experience of daily care for a child with complex needs with other families, showing them that they were not alone and that they could help each other.

Regulatory CDH4 Genetic Variants Associate With Risk to Develop Capecitabine-Induced Hand-Foot Syndrome.

Capecitabine-induced hand-foot syndrome (CiHFS) is a common dermatological adverse reaction affecting around 30% of patients with capecitabine-treated cancer, and the main cause of dose reductions and chemotherapy delays. To identify novel genetic factors associated with CiHFS in patients with cancer, we carried out an extreme-phenotype genomewide association study in 166 patients with breast and colorectal capecitabine-treated cancer with replication in a second cohort of 85 patients. We discovered and replicated a cluster of four highly correlated single-nucleotide polymorphisms associated with susceptibility to CiHFS at 20q13.33 locus (top hit = rs6129058, hazard ratio = 2.40, 95% confidence interval = 1.78-3.20; P = 1.2 × 10-8 ). Using circular chromosome conformation capture sequencing, we identified a chromatin contact between the locus containing the risk alleles and the promoter of CDH4, located 90 kilobases away. The risk haplotype was associated with decreased levels of CDH4 mRNA and the protein it encodes, R-cadherin (RCAD), which mainly localizes in the granular layer of the epidermis. In human keratinocytes, CDH4 downregulation resulted in reduced expression of involucrin, a protein of the cornified envelope, an essential structure for skin barrier function. Immunohistochemical analyses revealed that skin from patients with severe CiHFS exhibited low levels of RCAD and involucrin before capecitabine treatment. Our results uncover a novel mechanism underlying individual genetic susceptibility to CiHFS with implications for clinically relevant risk prediction.

Preface of Special Issue "Cares in the Age of Communication: Health Education and Healthy Lifestyles": Social Media and Health Communication in a Pandemic?

In the midst and the mist of the Covid-19 outbreak, we are living in the age of global communication in a hyperconnected society in which the transmissions channels between people have been changed very clearly due to both the internet itself in general and social networks in particular [...].

Improving the staging of neck injuries using a new index, the Neck Functional Holistic Analysis Score: Clustering approach to determine degrees of impairment.

BACKGROUND: Traumatic cervical spine injuries are amongst the traffic injuries that can cause most harm to a person. Classifying subtypes of clinical presentations has been a method used in other pathologies to diagnose more efficiently and to address the appropriate treatment and the prognosis. The management of patients suffering from cervical injuries could be improved by classifying the severity of the impairment. This will allow clinicians to propose better treatment modalities according to the severity of the injury. MATERIALS AND METHODS: The present study is a retrospective cohort study performed with the clinical data from 772 patients stored at Fisi-(ON) Health Group. All the patients treated for cervical spine injuries are evaluated using the EBI-5® system, which is based on inertial measurement unit (IMU) technology. The normalized range of motion of each patient was incorporated into a single index, the Neck Functional Holistic Analysis Score (NFHAS). RESULTS: Clustering analysis of the patients according to their NFHAS resulted in five groups. The Kruskal-Wallis H test showed that there were statistically relevant differences in the ROM values and NFHAS of the patients depending on the cluster they were assigned to: FE X2(4) = 551.59, p = 0.0005; LB ROM X2(4) = 484.58, p = 0.0005; RT ROM X2(4) = 557.14, p = 0.0005; NFHAS X2(4) = 737.41, p = 0.0005. Effect size with ηp2 for the comparison of groups were: FE = 0.76, LB = 0.68, RT = 0.76 and NFHAS = 0.96. CONCLUSION: The NFHAS is directly correlated to the available ROM of the patient. The NFHAS serves as a good tool for the classification of cervical injury patients. The degree of impairment shown by the cervical injury can now be staged correctly using this new classification.

Artificial intelligence prediction of the effect of rehabilitation in whiplash associated disorder.

The active cervical range of motion (aROM) is assessed by clinicians to inform their decision-making. Even with the ability of neck motion to discriminate injured from non-injured subjects, the mechanisms to explain recovery or persistence of WAD remain unclear. There are few studies of ROM examinations with precision tools using kinematics as predictive factors of recovery rate. The present paper will evaluate the performance of an artificial neural network (ANN) using kinematic variables to predict the overall change of aROM after a period of rehabilitation in WAD patients. To achieve this goal the neck kinematics of a cohort of 1082 WAD patients (55.1% females), with mean age 37.68 (SD 12.88) years old, from across Spain were used. Prediction variables were the kinematics recorded by the EBI® 5 in routine biomechanical assessments of these patients. These include normalized ROM, speed to peak and ROM coefficient of variation. The improvement of aROM was represented by the Neck Functional Holistic Analysis Score (NFHAS). A supervised multi-layer feed-forward ANN was created to predict the change in NFHAS. The selected architecture of the ANN showed a mean squared error of 308.07-272.75 confidence interval for a 95% in the Monte Carlo cross validation. The performance of the ANN was tested with a subsample of patients not used in the training. This comparison resulted in a medium correlation with R = 0.5. The trained neural network to predict the expected difference in NFHAS between baseline and follow up showed modest results. While the overall performance is moderately correlated, the error of this prediction is still too large to use the method in clinical practice. The addition of other clinically relevant factors could further improve prediction performance.

Local and Contralateral Effects after the Application of Neuromuscular Electrostimulation in Lower Limbs.

Neuromuscular electrostimulation (NMES) has been used mainly as a method to promote muscle strength, but its effects on improving blood flow are less well known. The aim of this study is to deepen the knowledge about the local and contralateral effects of the application of symmetric biphasic square currents on skin temperature (Tsk). An experimental pilot study was developed with a single study group consisting of 45 healthy subjects. Thermographic evaluations were recorded following the application of NMES to the anterior region of the thigh. The results showed an increase in the maximal Tsk of 0.67% in the anterior region of the thigh where the NMES was applied (p < 0.001) and an increase of 0.54% (p < 0.01) due to cross-education effects, which was higher when the NMES was applied on the dominant side (0.79%; p < 0.01). The duration of the effect was 20 min in the dominant leg and 10 min in the nondominant one. The application of a symmetrical biphasic current (8 Hz and 400 µs) creates an increase in the maximal Tsk at the local level. A temperature cross-education effect is produced, which is greater when the NMES is applied on the dominant side. This could be a useful noninvasive measurement tool in NMES treatments.

Association Between ABCB1 Genetic Variants and Persistent Chemotherapy-Induced Alopecia in Women With Breast Cancer.

Importance: Persistent chemotherapy-induced alopecia (pCIA) has been recently described in patients with breast cancer and in its most severe form occurs in up to 10% of these patients. Genetic risk factors associated with pCIA have not been adequately explored. Objective: To identify genetic variants associated with pCIA. Design, Setting, and Participants: In this genetic association study, 215 women with breast cancer treated with docetaxel-based chemotherapy with a follow-up of 1.5 to 10 years after the end of the treatment were recruited retrospectively through 3 hospital oncology units across Spain between 2005 and 2018. Severe pCIA was defined as lack of scalp hair recovery (Common Terminology Criteria for Adverse Events, version 3.0, grade 2) 18 months or more after the end of treatment. Patients with grade 2 pCIA were selected as cases, and those with no sign of residual alopecia 12 months after the end of docetaxel treatment were selected as controls. A genome-wide association study in a discovery phase was conducted, and logistic regression was used to identify variants associated with the risk to develop this adverse effect. The validity of the association was addressed through a replication phase. Exposures: Docetaxel-based chemotherapy. Main Outcomes and Measures: Genotypes of single-nucleotide variants associated with pCIA. Results: In total, 215 women with breast cancer (median age, 51.6 years; interquartile range, 44-60 years) were recruited (173 patients for the discovery phase and 42 patients for the replication phase). In the discovery phase, ABCB1 genetic variants were associated with risk to develop pCIA. In particular, single-nucleotide variation rs1202179, a regulatory variant located in an enhancer element that interacts with the ABCB1 promoter, was associated with the occurrence of pCIA. This finding was validated in the replication cohort (combined odds ratio, 4.05; 95% CI, 2.46-6.67; P = 3.946 × 10-8). This variant is associated with ABCB1 mRNA expression, and the risk allele was associated with decreased ABCB1 expression levels (P = 1.64 × 10-20). Conclusions and Relevance: This is the first study, to our knowledge, that identifies an association between a regulatory variant in the ABCB1 gene and the occurrence of pCIA in patients with breast cancer who were treated with docetaxel-based therapies. This finding suggests an important insight into the biological mechanisms underlying pCIA and opens the opportunity to explore personalized treatment of these patients.

Validation to Spanish of the Caring Assessment Tool (CAT-V).

OBJECTIVE: to translate and validate to Spanish the Caring Assessment Scale tool, CAT-V, by Joanne Duffy, within the framework of Jean Watson; as a secondary objective, it is proposed to evaluate its psychometric properties. There are tools designed to measure the patient's perception of provided cares, including CAT-V, the subject of our interest, in a way that it can be used in Spanish-speaking patients. METHODS: to meet the objectives, it was performed sequential translation and retro-translation of the scale to be validated, through a standardized procedure. The final version of that scale was validated in a sample of 349 patients from four public and two private hospitals in Madrid, Spain. RESULTS: The instrument was translated and validated with high internal consistency (Cronbach's alpha .953). The subsequent factor analysis revealed a three-factor structure, not coincident with the data from the US population. CONCLUSION: it is considered that the translation of CAT-V is a suitable instrument to be used in the evaluation of patient care in Ibero-american health centers whose language is Spanish.

Validation of the Brazilian Portuguese version of the Venous International Assessment Scale and proposal of revision / Validación para el portugués de Brasil de la escala Venous International Assessment y propuesta de revisión / Validação para o português do Brasil da Escala Venous International Assessment e proposta de revisão

ABSTRACT Objective: To validate the Brazilian Portuguese translation and analyze the cultural adaptation of the Venous International Assessment Scale. Methods: Observational study by employing the Delphi technique and an equivalence evaluation by experts. The results were analyzed using item scores and by content validity index calculations of item, scale, and universal agreement. Results: Three rounds of evaluation were necessary for consensus. Explanatory contents were incorporated into the original scale throughout the process, resulting in a new version: VIA Scale - Revised. This scale obtained a content validity index of 0.96 and a universal agreement of 0.78. In the cross-cultural adequacy analysis phase, a score of 0.77 was obtained. The majority (90.5%) of the participants judged the scale's decision support property as positive. Conclusion: The VIA Scale was validated and culturally adapted to the Brazilian Portuguese language, resulting in the VIA Scale - Revised (VIA-R).

RESUMEN Objetivo: Validar traducción para el portugués brasileño y analizar la adaptación cultural de la Escala Venous International Assessment. Métodos: Estudio observacional dado por la aplicación de la técnica de Delphi y evaluación de la equivalencia por especialistas. Los resultados analizados mediante la calificación por ítem y cálculos de índices de validez de contenido de ítem, escala y concordancia universal. Resultados: Fueron necesarias tres rondas de evaluación para consenso. En el curso del proceso, fueron incorporados contenidos explicativos a la escala original, proponiéndose la Escala VIA - Revised. Esta obtuvo índice de validez de contenido de 0,96 y concordancia universal de 0,78. En el análisis de la adecuación transcultural, fue obtenido índice de 0,77. La mayoría (90,5%) de los participantes juzgó positivamente la propriedad de la escala de apoyo a la decisión. Conclusión: La Escala VIA fue validada y adaptada culturalmente al portugués brasileño, generando proposición de la Escala VIA - Revised (VIA-R).

RESUMO Objetivo: Validar a tradução para língua portuguesa do Brasil e analisar a adaptação cultural da Escala Venous International Assessment. Métodos: Estudo observacional dado pela aplicação da técnica de Delphi e avaliação da equivalência por especialistas. Os resultados foram analisados mediante a pontuação por item e cálculos de índices de validade de conteúdo de item, escala e concordância universal. Resultados: Foram necessárias três rodadas de avaliação para consenso. No decorrer do processo, foram incorporados conteúdos explicativos à escala original, propondo-se a Escala VIA - Revised. Esta obteve índice de validade de conteúdo de 0,96 e concordância universal de 0,78. Na etapa de análise da adequação transcultural, foi obtido índice de 0,77. A maioria (90,5%) dos participantes julgou de modo positivo a propriedade da escala de apoio à decisão. Conclusão: A Escala VIA foi validada e adaptada culturalmente para a língua portuguesa do Brasil, gerando proposição da Escala VIA - Revised (VIA-R).