Liposarcoma gigante mediastinal. Cirugía radical con abordaje Clamshell y manejo en la Unidad de Cuidados Críticos / Giant Mediastinal Liposarcoma. Radical Surgery with Clamshell Approach and Management in Critical Care Unit

Se presenta a un paciente con liposarcoma mediastinal gigante con dolor torácico, disnea, cuyos estudios por imágenes revelaban la presencia de una gran tumoración de 42 cm en su diámetro mayor que abarcaba todo el mediastino, comprometía ambas cavidades torácicas, rechazaba los pulmones, corazón y grandes vasos. La biopsia con aguja cortante bajo guía ecográfica fue informada como liposarcoma. El paciente tuvo resección completa del tumor mediante la incisión Clamshell. En el post operatorio inmediato, presentó shock circulatorio más disfunción multiorgánica (DOMS): plaquetopenia, insuficiencia renal aguda con necesidad de soporte dialítico, injuria hepática. El soporte y monitoreo especializado en la Unidad de Cuidados Intensivos (UCI) permitió mejoría clínica y buena evolución. Salió de alta en buenas condiciones.

We present a patient with giant mediastinal liposarcoma with chest pain, dyspnea, whose imaging studies revealed the presence of a large tumor measuring 42 cm in its greatest diameter that covered the entire mediastinum, involved both thoracic cavities, rejected the lungs, heart and big glasses. The sharp needle biopsy under ultrasound guidance was reported as liposarcoma. The patient had complete resection of the tumor through the Clamshell incision. In the immediate postoperative period, he presented circulatory shock plus multiple organ dysfunction (DOMS): plateletopenia, acute renal failure with the need for dialytic support, liver injury. Specialized support and monitoring in the Intensive Care Unit (ICU) allowed clinical improvement and good evolution. He was discharged in good condition.

Conhecimento e uso de práticas integrativas e complementares por pacientes submetidos a tratamento quimioterápico / Knowledge and use of integrative and complementary practices by patients undergoing chemotherapy treatment / Conocimiento y uso de prácticas integrativas y complementarias por pacientes sometidos a tratamiento de quimioterapia

Objetivo:avaliar o conhecimento e o uso das práticas integrativas e complementares por pacientes adultos com câncer durante a quimioterapia. Método:estudo quantitativo do tipo descritivo, realizado em uma unidade de quimioterapia de Minas Gerais entre outubro de 2022 e março de 2023. Foram entrevistados pacientes adultos com câncer de ambos os sexos, excluindo aqueles com déficit de compreensão. Aplicado questionário sociodemográfico e clínico-terapêutico, com análise pelosoftware Statistical Package forthe Social Sciences®. Resultados:foram entrevistados 93 pacientes, a maioria era homens, com média de idade 60,32 anos, brancos, casados e com baixa escolaridade. Os cânceres mais prevalentes foram colorretal, pulmão e mama. Quanto às práticas integrativas, 73 pacientes possuíam conhecimento, porém somente 33 realizavam alguma terapia, sendo as mais utilizadas a musicoterapia e a acupuntura. Conclusões:houve maior nível de conhecimento do que de utilização. Para evitar essa discrepância, o enfermeiro precisa realizar orientação e supervisão dessas práticas.

Objective:to evaluate the knowledge and the use of integrative and complementary practices by adult cancer patients during chemotherapy. Method:quantitative descriptive study, carried out in a chemotherapy unit in Minas Gerais between October 2022 and March 2023. Adult cancer patients of both sexes were interviewed, excluding those with comprehension deficits. A sociodemographic and clinical-therapeutic questionnaire was applied and analysis using the software Statistical Package for the Social Sciences®. Results:93 patients were interviewed, the majority were men, average age of 60.32 years, white, married and with a low level of education. The most prevalent cancers were colorectal, lung, and breast. Regarding integrative and complementary practices, 73 patients had knowledge, but only 33 performed some therapy, the most used being music therapy and acupuncture. Conclusions:there was a higher level of knowledge than use. To avoid this discrepancy, nurse need to provide guidance and supervision of these practices.

Objetivo:evaluar el conocimiento y uso de prácticas integrativas y complementarias por parte de pacientes adultos con cáncer durante la quimioterapia. Método:estudio descriptivo cuantitativo, realizado en unidad de quimioterapia de Minas Gerais entre octubre/2022 y marzo/2023. Se entrevistaron pacientes adultos con cáncer de ambos sexos, excluidos aquellos con déficit de comprensión. Se aplicó cuestionario sociodemográfico y clínico-terapéutico, con análisis mediante el software Statistical Package for the Social Sciences®. Resultados:se entrevistaron 93 pacientes, la mayoría eran hombres, edad promedio 60,32 años, blancos, casados y con bajo nivel educativo. Los cánceres más prevalentes fueron el colorrectal, de pulmón y de mama. En cuanto las prácticas integradoras y complementarias,73 pacientes tenían conocimientos, pero solo 33 realizaban alguna terapia, siendo las más utilizadas la musicoterapia y la acupuntura. Conclusiones:hubo mayor nivel de conocimiento que de uso. Para evitar esta discrepancia,la enfermera debe proporcionar orientación y supervisión de estas prácticas.

Rare metastatic primary intra-abdominal follicular dendritic cell sarcoma poorly responsive to chemotherapy: A case report

Background@#Follicular dendritic cell sarcoma (FDCS) accounts for about 0.4% of soft tissue sarcomas. Approximately onethird of cases occur in extranodal sites and about 28% of extranodal FDCS may metastasize. Intra-abdominal occurrence is rare and there is limited published data to guide oncologists on how to best treat this malignancy.@*Case Presentation@#This is a case of a 33-year-old female who came in due to incidental finding of a left supraclavicular mass with 2-year history of early satiety. Neck node biopsy revealed a poorly differentiated malignant tumor with positive staining for CD21, CD23, vimentin and S100 consistent with FDCS. PET-CT revealed an intensely FDG-avid large mass in the left upper abdomen with signs of necrosis and mass effect. The patient was given three different chemotherapy regimens that included (1) gemcitabine/docetaxel, (2) single agent doxorubicin and (3) ifosfamide/etoposide, but she progressed on all these. Off-label use of bendamustine was then offered and after just the first cycle, the patient reportedly regained strength and was able to get up from wheelchair with noted interval decrease in size of the cervical mass. Unfortunately, the patient deteriorated and succumbed to infection and multiple pulmonary embolisms.@*Conclusion@#Intra-abdominal FDCS is a rare malignancy with heterogenous outcomes with no uniform treatment strategy at present. Molecular tumor board discussion and multi-disciplinary approach in extranodal FDCS is important in the diagnosis and management. Patients with multiple poor prognostic factors are at risk for tumor recurrence, metastasis, and death.

Management of advanced thymoma presenting with myasthenia gravis in a resource-limited setting: A case report

@#Thymomas are rare tumours which generally account for only 0.2 – 1.5% of mediastinal tumours in adults. Around 40% of patients present with systemic symptoms such as motor weakness due to myasthenia gravis (MG), pure red cell aplasia, and hypogammaglobulinemia. Based on recent guidelines, management of advanced thymoma uses a multimodal approach, which is thymectomy followed by radiotherapy, but not all health care centers have radiotherapy facilities. A 52-year-old woman presented with nasal voice and had difficulty swallowing food. Patient was diagnosed with myasthenia gravis (MG). CT scan with contrast of the thorax showed a heterogenous solid mass in anterior mediastinum. Histopathological examination showed thymoma type B2. Thymectomy followed by seven cycles of platinum-based chemotherapy were done on the patient. Evaluation afterward showed complete remission of thymoma. The patient’s motor weakness improved after the chemotherapy. Post-chemotherapy period was uneventful at six months on follow-up visit. The dosage of acetylcholinesterase inhibitor drug is reduced periodically due to improvement in motor weakness. The case emphasizes how to manage an advanced thymoma with MG with limited therapeutic options, and the importance of multidisciplinary management involving oncologists, surgeons, and neurologists.

La amenaza silenciosa de las resistencias bacterianas / The silent threat of bacterial resistance

Las resistencias bacterianas a antimicrobianos representan uno de los principales problemas en la actualidad, encontrándose dentro de las principales causas de muerte en todo el mundo. Latinoamérica y Argentina, lejos de ser una excepción,presentan incidencias crecientes de infecciones por gérmenes resistentes. Cada día, se conocen mejor los mecanismos de resistencia que presentan los bacilos gram negativos y algunos cocos positivos. El problema no surge sólo por el sobreuso de antimicrobianos en la medicina clínica. Su sobreutilización para maximizar los beneficios productivos en la pesca, la ganadería y la agricultura contribuyen a esta situación. Desde la perspectiva de la atención primaria de la salud,consideramos fundamental conocer todos los aspectos que forman parte de esta problemática para intentar mitigar el daño que las resistencias bacterianas generan a nivel global. Argentina se transformó en el primer país de la región y del continente en contar con una ley para prevenir y controlar la resistencia a los Antimicrobianos. Consideramos de vital importancia que se fomenten más y mejores políticas sanitarias de orden público para enfrentar este creciente desafío. (AU)

Nowadays, bacterial resistance to antimicrobials is one of the main problems, being one of the leading causes of death worldwide. Latin America and Argentina, far from being an exception, have an increasing incidence of infections by resistant germs. Every day, the resistance mechanisms of gram-negative bacilli and some positive cocci are better known. The problem does not arise only because of the overuse of antimicrobials in clinical medicine. Its overuse to maximize productive benefits in fishing, livestock, and agriculture also contributes to this issue. From the perspective of primary health care,it is essential to know all the aspects of this problem to mitigate the damage that bacterial resistance generates at a global level. Argentina became the first country in the region and the continent to have a law to prevent and control antimicrobial resistance. We consider it vitally important that more and better public health policies are promoted to face this growing challenge. (AU)

Obstacles in combating multidrug resistant tuberculosis in pediatric patients: a scope review / Obstáculos no combate à tuberculose multidroga resistente em pacientes pediátricos: uma revisão de escopo

Abstract Objectives: to identify the scientific evidence on excessively resistant and multidrug resistant tuberculosis in pediatric patients. Methods: this is a scope review of the literature, with a guiding question: "What is the scientific evidence on multidrug-resistant tuberculosis (MDR-TB) and extensively drug-resistant tuberculosis in pediatric patients?". The research used the descriptors: "extensively drug-resistant tuberculosis" OR "multidrug-resistant tuberculosis" AND "pediatrics". The research was carried out in a double-blind manner in the following databases of the Medical Literature Analysis and Retrieval System Online, Regional Office for the Western Pacific's Institutional Repository for Information Sharing, Embase/Elsevier and International Clinical Trials Registry Platform, with a temporal cut-off from 2011 to 2021, sending a final synthesized sample of 18 articles, which evaluated the methodological content through the level of evidence. Results: the results show the lack of research with a high level of evidence related to MDR-TB in children, the lack of adequate dosage of second-line drugs for the pediatric population and the importance of drug sensitivity testing for the cases of treatment Conclusions: it was identified that the obstacles to MDR-TB treatment were concentrated in the lack of detailed protocols, safe drug dosages with a low side effect, and mainly in the social health determinants and disease process involving MDR-TB.

Resumo Objetivos: identificar as evidências científicas sobre tuberculose excessivamente resistente e multidroga resistente em pacientes pediátricos. Métodos: trata-se de uma revisão de escopo da literatura, tendo como questão norteadora: "Quais as evidências científicas sobre tuberculose multidroga-resistente (TB-MDR) e tuberculose extensivamente resistente em pacientes pediátricos?" A pesquisa usou os descritores: "tuberculose extensivamente resistente a medicamentos" OR "tuberculose resistente a múltiplos medicamentos" AND "pediatria". A pesquisa foi realizada de modo duplo-cego nas bases de dados Medical Literature Analysis and Retrieval System Online, Regional Office for the Western Pacific's Institutional Repository for Information Sharing, Embase/Elsevier e International Clinical Trials Registry Platform, com um corte temporal de 2011 a 2021, sendo a amostra final sintetizada de 18 artigos, nos quais avaliou-se o conteúdo metodológico por meio do nível de evidência. Resultados: os resultados mostraram a escassez de pesquisas de alto nível de evidência relacionadas à TB-MDR em crianças, ausência de posologia adequada das drogas de segunda linha para o público pediátrico e a importância do teste de sensibilidade a drogas para o tratamento dos casos. Conclusões: identificou-se que os obstáculos do tratamento TB-MDR se concentraram na ausência de protocolos detalhados, de dosagens medicamentosas seguras e com menor efeito colateral, e, principalmente, nos determinantes sociais do processo saúde e doença que envolvem a TB-MDR.

Significados atribuídos por mulheres com câncer de mama ao grupo de apoio / Meanings attributed by women with breast cancer to a support group / Significados atribuidos por las mujeres con cáncer de mama al grupo de apoyo

A sobrevivência ao câncer de mama é um problema de saúde pública que demanda serviços especializados com foco na reabilitação psicossocial. Entre as necessidades identificadas nesse contexto está o incentivo à adoção de estratégias de promoção de autocuidados pelas mulheres. Uma das estratégias adotadas consiste no grupo de apoio psicológico, que auxilia as pacientes a enfrentar a longa jornada do tratamento. Assim, o objetivo deste estudo é compreender os significados produzidos por mulheres com câncer de mama sobre sua participação em um grupo de apoio. Trata-se de um estudo qualitativo, descritivo e exploratório realizado com dez mulheres com câncer de mama usuárias de um serviço de reabilitação para mastectomizadas. Como referencial metodológico foi utilizada a Teoria Fundamentada nos Dados. A coleta de dados foi realizada por meio de entrevista aberta em profundidade e os conteúdos foram transcritos e codificados. A análise indutiva e o método de comparação constante foram aplicados nos processos de codificação aberta, axial e seletiva, que permitiram identificar três categorias nucleares: percepção das atividades realizadas no grupo, identificação de benefícios e barreiras do convívio no grupo e transformações decorrentes da participação. As participantes significaram sua presença no grupo como fonte de acolhimento, apoio, desenvolvimento de recursos pessoais e amizades, contribuindo para promover sua qualidade de sobrevida. Além dos potenciais benefícios, também foram identificadas barreiras que podem dificultar a adesão e continuidade da participação no grupo, o que sugere a necessidade de incorporar no cuidado um olhar para as dimensões subjetivas da saúde da mulher.(AU)

Surviving breast cancer is a public health problem and depends on services focused on psychosocial rehabilitation. Healthcare providers must encourage women to adopt strategies to promote their self-care. The psychological support group is a resource that helps women to face the long journey of treatment. This study aimed to understand the meanings women with breast cancer produced about their participation in a support group. This exploratory cross-sectional study was carried out with 10 women with breast cancer who use a rehabilitation service for mastectomized patients. Grounded Theory was used as a methodological reference. An open in-depth interview was applied for data collection. The contents were transcribed and coded. Inductive analysis and the constant comparison method were applied in the open, axial, and selective coding processes, which enabled the identification of three core categories: perception of the activities carried out in the group, identification of benefits and barriers of living in the group, and transformations resulting from participation. Participants denote their involvement with the group as a source of shelter, support, development of personal resources and friendships that helps promoting quality of life. Besides these potential benefits, participants also evinced barriers that can hinder adherence and continuity of participation in the group, suggesting the importance of incorporating a look at the subjective dimensions of women's health into care.(AU)

Sobrevivir al cáncer de mama es un problema de salud pública que depende de los servicios centrados en la rehabilitación psicosocial. Entre las necesidades identificadas en esta materia se encuentra el uso de estrategias para promover el autocuidado. Uno de los recursos que ayuda a afrontar el largo camino del tratamiento es el grupo de apoyo psicológico. El objetivo de este estudio es conocer los significados que producen las mujeres con cáncer de mama sobre su participación en un grupo de apoyo. Se trata de un estudio cualitativo, descriptivo y exploratorio, realizado con diez mujeres con cáncer de mama usuarias de un servicio de rehabilitación para mastectomizadas. Como referencia metodológica se utilizó la teoría fundamentada en los datos. Se aplicó una entrevista abierta en profundidad para la recogida de datos, cuyos contenidos fueron transcritos y codificados. El análisis inductivo y el método de comparación constante se aplicaron en los procesos de codificación abierta, axial y selectiva, lo que permitió identificar tres categorías centrales: percepción de las actividades realizadas en el grupo, identificación de los beneficios y las barreras de vivir en el grupo y transformaciones resultantes de la participación. Las mujeres denotan su participación en el grupo como una fuente de acogida, apoyo, desarrollo de recursos personales y amistades, que ayuda a promover la calidad de vida. Además de los beneficios potenciales, también se identificaron barreras que pueden dificultar la adherencia y continuidad de la participación en el grupo, lo que sugiere la necesidad de incorporar en la atención una mirada centrada en las dimensiones subjetivas de la salud de las mujeres.(AU)

Abordaje paliativo en enfermedades respiratorias avanzadas / Palliative Approach in Advanced Respiratory Diseases

Las enfermedades respiratorias crónicas avanzadas son prevalentes y producen deterioro de la calidad de vida, en particular la enfermedad pulmonar obstructiva crónica (EPOC), las enfermedades pulmonares intersticiales difusas (EPID) y las enfermedades neuromusculares progresivas con compromiso diafragmático (ENM). Quienes las padecen presentan síntomas persistentes que no son siempre adecuada-mente controlados por los tratamientos recomendados por las guías clínicas de mane-jo. El tratamiento paliativo de los síntomas persistentes es un punto relevante y suelen presentarse barreras para su implementación.Este artículo ofrece una revisión narrativa sobre una perspectiva latinoamericana acerca del rol de los cuidados paliativos en enfermedades respiratorias avanzadas.

Advanced chronic respiratory diseases are prevalent and cause deterioration in qual-ity of life, particularly chronic obstructive pulmonary disease (COPD), diffuse intersti-tial lung diseases (ILD) and progressive neuromuscular diseases with diaphragmatic involvement (NMD). Those who suffer from them usually present persistent symptoms that are not always adequately controlled by the treatments recommended by the clinical management guidelines. Palliative treatment of persistent symptoms is a relevant point, but the pal-liative approach usually presents barriers to its implementation.This article offers a narrative review over Latin American perspective on the role of pal-liative care in advanced respiratory diseases.

Factores relacionados a flebitis química en personas con quimioterapia, revisión sistemática de la literatura / Factors related to chemical phlebitis in patients treated with chemotherapy, a systematic literature review

Objetivo: Describir los factores asociados a la flebitis química en personas con diagnóstico de cáncer que reciben quimioterapia, evidenciados en la literatura. Metodología: Se realizó una revisión sistemática de la literatura, según recomendaciones de Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA). Resultados: Los factores que aumentaron el riesgo de flebitis química hallados en la evidencia fueron la edad mayor de 57 años, sexo femenino, antecedentes de cáncer, enfermedad metastásica, hipertensión arterial, neutropenia, tabaquismo, vaciamiento ganglionar, hipoalbuminemia, uso de medicamentos citotóxicos, epirrubicina, fosaprepitant, antraciclina y vinorelbina, presentación premezclada de los fármacos, dilución en 50 cc de solución salina normal, tiempo de administración mayor a 60 minutos, catéteres de calibres grandes como 18 G o 20 G y ubicación anatómica del catéter en antebrazo o fosa antecubital. Conclusión: los factores relacionados a la flebitis química hallados en la literatura fueron principalmente elementos inherentes al paciente y a su tratamiento, algunos de estos no son modificables.

Objective: To describe the factors related to chemical phlebitis in patients diagnosed with cancer undergoing chemotherapeutic treatment. Methodology: A systematic review of the literature was carried out, according to recommendations of Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA). Results: The factors that increase the risk of chemical phlebitis were: age older than 57 years, female sex, history of cancer, metastatic disease, arterial hypertension, neutropenia, smoking, lymph node emptying, hypoalbuminemia, use of cytotoxic drugs, epirubicin, fosaprepitant, anthracycline and vinorelbine, premixed presentation, dilution in 50 cc of Normal Saline Solution, administration time greater than 60 minutes, catheters of large gauges such as 18 G or 20 G and anatomical location of the catheter in the forearm or antecubital fossa. Conclusion: Factors related to chemical phlebitis found in the literature were features inherent to the patient and their treatment. Therefore, some of these are not modifiable.

Perfil medicamentoso e frequência de polifarmácia em idosos de uma Unidade Básica de Saúde / Drug profile and frequency of polypharmacy in elderly people in a Primary Care Unit / Perfil farmacológico y frecuencia de polifarmacia en ancianos en una Unidad Básica de Salud

Objetivo: identificar o perfil medicamentoso e a frequência de polifarmácia em idosos cadastrados e que fazem acompanhamento em uma unidade básica de saúde. Método: estudo observacional e retrospectivo, realizado em uma unidade básica de saúde de um município do Triângulo Mineiro, Minas Gerais. Foi realizada amostragem aleatória e estratificada para coleta de dados de prontuários físicos e eletrônicos de idosos atendidos nos anos de 2019 e 2020, analisados por meio de estatística descritiva. Resultados: entre 448 prontuários foram analisados, porém somente 208 (46,4%) foram válidos. Os medicamentos mais prescritos foram losartana (n=72; 34,6%), sinvastatina (n=60; 28,8%) e metformina (n=51; 24,5%). Observou-se 24,0% de frequência de polifarmácia (n=51), maior frequência de mulheres (n=42; 30,2%) e com significativa associação com diabetes mellitus (p=0,034). Conclusão: a polifarmárcia foi detectada, mais presente nas mulheres, sendo que medicamentos mais utilizados foram relacionados à hipertensão arterial, dislipidemias e diabetes mellitus. Destaca-se a incompletude de informações nos prontuários analisados(AU)

Objective: to identify the medication profile and frequency of polypharmacy in registered elderly people who are followed up at a primary care unit. Method: observational and retrospective study, carried out in a primary care unit in a municipality in Triângulo Mineiro, Minas Gerais. Random and stratified sampling was carried out to collect data from the physical and electronic medical records of the elderly assisted in the years 2019 and 2020, analyzed using descriptive statistics. Results: among 448 medical records analyzed, 208 (46.4%) were considered valid for inclusion in the study. The most prescribed drugs were losartan (n=72; 34.6%), simvastatin (n=60; 28.8%) and metformin (n=51; 24.5%). There was a 24.0% frequency of polypharmacy (n=51), a higher frequency of wome (n=42; 30.2%) and with a significant association with diabetes mellitus (p=0.034). Conclusion: polypharmacy was detected, more present in women, and the most used drugs were related to arterial hypertension, dyslipidemia and diabetes mellitus. The incompleteness of information in the analyzed medical records stands out. Descriptors: Health of the Elderly; Aged; Primary Health Care; Polypharmacy(AU)

Objetivo: identificar el perfil farmacológico y frecuencia de polifarmacia en ancianos registrados en seguimiento en una unidad básica de salud. Método: estudio observacional y retrospectivo, realizado en una unidad básica de salud de un municipio del Triângulo Mineiro, Minas Gerais. Se realizó un muestreo aleatorio y estratificado para recolectar datos de las historias clínicas físicas y electrónicas de los ancianos atendidos en los años 2019 y 2020, analizados mediante estadística descriptiva. Resultados: de 448 historias clínicas analizadas, 208 (46,4%) fueron consideradas válidas para su inclusión en el estudio. Los fármacos más prescritos fueron Losartán (n=72; 34,6%), Simvastatina (n=60; 28,8%) y Metformina (n=51; 24,5%). La frecuencia de polifarmacia estuvo en el 24,0% (n=51), mayor frecuencia de mujeres (n=42; 30,2%) y con asociación significativa con diabetes mellitus (p=0,034). Conclusión: se detectó la polifarmacia, más presente en las mujeres; los fármacos más utilizados estuvieron relacionados con hipertensión arterial, dislipidemia y diabetes mellitus. Se destaca la incompletitud de la información en las historias clínicas analizadas(AU)

Uso seguro de medicações: necessidades de aprendizagem e potencialidades para ensino mediado por tecnologias virtuais / Safe use of medications: learning needs and strengths for teaching mediated by virtual technologies

Objetivo: Identificar as necessidades de aprendizagem de graduandos de enfermagem sobre segurança do paciente e segurança medicamentosa. Métodos: Estudo descritivo, transversal, desenvolvido no período de março de 2019 a dezembro de 2020, com amostra não probabilística e intencional constituída por 45 graduandos de enfermagem. Os dados foram analisados por meio de estatística descritiva. Resultados: Houve predomínio de estudantes do sexo feminino (73,3%) com renda familiar entre 1 e 2 salários mínimos. Todos confirmaram ter acesso à internet, com frequência diária de uso de participantes (93,3%). O smartfone foi o aparelho mais utilizado para acesso à internet (77,8%), tendo o domicílio como local predominante de acesso (80,0%). Sobre as necessidades de aprendizagem acerca da segurança do paciente e da segurança medicamentosa, destacou-se a classificação "essencial" dentre as questões avaliadas. Conclusão: Identificaram-se como as principais necessidades de aprendizagem dos participantes: atuar em equipe de forma eficaz, compreender os sistemas e o efeito da complexidade dos cuidados ao paciente e definição dos conceitos-chaves. Junto a isso, verificaram-se fragilidades de diferenciação entre os termos comuns no processo de administração de medicamentos. Descritores: Educação em Enfermagem; Segurança do Paciente; Tratamento Farmacológico; Tecnologia.

Objective: To identify the learning needs of undergraduate nursing students about patient safety and medication safety.Methods: Descriptive and cross-sectional study, developed from March 2019 to December 2020, with a non-probabilistic and intentional sample consisting of 45 undergraduate nursing students. Data were analyzed using descriptive statistics.Results: There was a predominance of female students (73.3%) with family income between 1 and 2 minimum wages. All confirmed having access to the internet, with a daily frequency of use by participants (93.3%). The smartphone was the most used device to access the internet (77.8%), with the home being the predominant place of access (80.0%). Regarding the learning needs about patient safety and medication safety, the classification "essential" stood out among the evaluated questions.Conclusion:The main identified learning needs of the participants were: working effectively as part of a team, understanding the systems and the effect of the complexity of patient care and defining the key concepts. In addition to that, there were weaknesses in differentiating between common terms in the medication administration process. Descriptors: Education, Nursing; Patient Safety; Drug Therapy; Technology.

Real-world practice of acute leukemia intrathecal chemotherapy administration: A Mexican nationwide survey

ABSTRACT Introduction: Intrathecal chemotherapy is a mainstay component of acute lymphoblastic leukemia treatment. In Mexico, there is a considerable practice variability in aspects, such as the manner of preparation and the administration technique. Objective: Our objective was to describe the different techniques used for the application of ITC and review the existing recommendations in the literature. Method: A cross-sectional, nationwide survey study was conducted by an electronic questionnaire sent to hematologists and oncologists in Mexico. We collected demographic data, personal experience, intrathecal chemotherapy techniques, drug preparation and postprocedural conduct. Results: We received 173 responses. Twenty percent had an anesthesiologist administering sedation and pain management. The platelet count considered safe was 50 × 109/L in 48% of the participants. In 77% (n = 133) of the cases, the conventional needle with stylet used was, 49% did not receive any added diluent in the intrathecal chemotherapy and only 42% were recommended to rest in a horizontal position for more than 30 min. Conclusion: We identified a considerable variation in the administration of intrathecal chemotherapy across the hematologists in Mexico. We discuss the implications and opportunities in reducing the variation in our setting, highlighting the unmet need to establish guidelines that should be evaluated by the Mexican professional society to produce a position paper regarding practice standardization.

Outcomes and survival predictors of Latin American older adults with acute myeloid leukemia: Data from a single center

ABSTRACT Introduction: Acute myeloid leukemia (AML) is most commonly presented in older adults; however, it appears 10 years earlier in Latin American countries. Clinical evolution in older adults from this populations has not been characterized. We analyzed outcomes and survival predictors. Methods: Patients ≥ 55 years old diagnosed with AML at a hematology referral center from 2005 to 2020 receiving intensive chemotherapy (IC), low-dose cytarabine (LDAC) and best supportive care (BSC) were included. Survival analysis included the Kaplan-Meier and Cox models and the cumulative incidence of relapse (CIR). Results: Seventy-five adults were included and the overall survival (OS) was 4.87, 1.67 and 1.16 months, using IC, LDAC and BSC, respectively. The IC led to a higher OS (p < 0.001) and was a protective factor for early death, at a cost of more days spent hospitalized and more non-fatal treatment complications; non-significant differences were found between the LDAC and BSC. Eight (10.7%) patients underwent hematopoietic cell transplantation, with a higher OS (p = 0.013). Twenty (26.7%) patients achieved complete remission; 12 (60%) relapsed with a 6-month CIR of 57.9% in those < 70 years old vs. 86.5% in those ≥ 70 years old, p = 0.034. Multivariate analysis showed the white blood cell count (WBC) and IC had a significant impact on the patient survival, whereas chronological age and the Charlson comorbidity index (CCI) did not. Conclusion: AML in low-middle income countries demands a different approach; the IC improves survival, even with a high incidence of relapse, and should be offered as first-line treatment. Eligibility criteria should include WBC and a multidimensional evaluation. The age per se and the CCI should not be exclusion criteria to consider IC.

Manejo de reações adversas dermatológicas em pacientes submetidos à terapia quimioterápica antineoplásica / Management of dermatological adverse reactions in patients undergoing antineoplastic chemotherapy

Objetivo: o presente estudo tem como objetivo reunir recomendações de cuidados considerando a prevenção e tratamento de lesões de pele induzidas pelo tratamento com quimioterápicos antineoplásicos, de acordo com os estudos e consensos atuais. Metodologia: realizou-se um estudo bibliográfico para levantamento das relações entre os principais fármacos antineoplásicos e suas intercorrências dermatológicas, bem como seus respectivos manejos, para subsidiar a orientação e aconselhamento aos profissionais de saúde que acompanham o paciente oncológico. Resultado: os principais problemas dermatológicos decorrentes do uso de antineoplásicos correspondem às lesões de pele, tais como a descoloração, hiperpigmentação, fotossensibilidade, eritemas, descamação e prurido. Também são recorrentes os efeitos adversos que acometem os pelos e cabelos, resultando em alopecia, e a modificação do crescimento e lesões nas unhas. Tratamentos específicos para cada caso são capazes de amenizar ou reverter os problemas. Conclusão: as reações adversas aos medicamentos envolvendo quimioterapia são frequentes na prática oncológica, e variam em termos de frequência e gravidade, atingindo diversos anexos cutâneos. O adequado manejo destes efeitos melhora a integridade da pele e demais estruturas, proporcionando a esses pacientes a melhoria da autoestima e da qualidade de vida.

Objective: the present study aims to gather care recommendations considering the prevention and treatment of skin lesions induced by treatment with antineoplastic chemotherapy, according to current studies and consensus. Methodology: a bibliographical study was carried out to survey the relationships between the main antineoplastic drugs and their dermatological intercurrences, as well as their respective management, to subsidize the guidance and counselling of health professionals who treat cancer patients. Result: the main dermatological problems arising from the use of antineoplastic agents correspond to skin lesions, such as discoloration, hyperpigmentation, photosensitivity, erythema, scaling and pruritus. Adverse effects that affect hair and body hair are also recurrent, resulting in alopecia, and the modification of growth and lesions on the nails. Specific treatments for each case can alleviate or reverse the problems. Conclusion: adverse drug reactions involving chemotherapy are frequent in oncology practice, and vary in terms of frequency and severity, affecting various skin appendages. Proper management of these effects improves the integrity of the skin and other structures, providing these patients with improved self-esteem and quality of life.

Quality Care in Outpatient Chemotherapy. Design and Validation of the Novel Care Quality Ambulatory Instrument / Cuidado con calidad en quimioterapia ambulatoria. Diseño y validación del nuevo instrumento Care Quality Ambulatory / Cuidado com qualidade em quimioterapia ambulatória. Desenho e validação do novo instrumento Care Quality Ambulatory

Introduction: Neither validated scales nor scales translated into Spanish currently exist to evaluate the perception of quality care in people receiving outpatient chemotherapy, despite their usefulness in evaluating the care provided by nurses and in promoting changes in the delivery of these services. Objective: To design and validate the novel Care Quality Ambulatory-I (CQAMB-I) instrument in outpatient chemotherapy services. Materials and methods: This is an instrument validation study carried out in three stages: literature review, design, and validation of the instrument. Content validation was performed with 14 specialists with at least a master's degree and experience in chemotherapy or quality services; face validation was carried out through a pilot test with 31 participants diagnosed with cancer who received curative chemotherapy, and construct validation was carried out through an exploratory factor analysis with 436 users who received outpatient chemotherapy with curative intent. Results: A total of 15 items were removed in the content validation stage; none were removed in face validation. In construct validation, participants had a median age of 56 years, a median treatment time of 5 months, and breast cancer was the most commonly diagnosed form of cancer. Eighteen models were run, 30 items were removed, 6 factors emerged, and a KMO of 0.80 and a Cronbach's alpha of 0.82 were obtained. Conclusion: The CQAMB-I proved to be valid and reliable for the evaluation of quality care in outpatient chemotherapy services. Additionally, it enabled expanding the conception of such care beyond the attributes of structure, process, and outcome.

Introducción: no existen escalas validadas, ni traducidas al español para evaluar la percepción del cuidado con calidad en personas que reciben quimioterapia ambulatoria, a pesar de su utilidad para evaluar la prestación de servicios enfermeros y generar cambios en la entrega de estos. Objetivo: diseñar y validar el nuevo instrumento Care Quality Ambulatory-I (CQAMB-I) en servicios de quimioterapia ambulatoria. Materiales y métodos: estudio de validación de instrumentos en tres fases: revisión de la literatura, diseño y validación del instrumento. Se realizó validación de contenido con 14 expertos con formación mínima de maestría y experiencia en servicios de quimioterapia o calidad; validación facial a través de prueba piloto con 31 participantes con diagnóstico de cáncer que recibían quimioterapia curativa; y validación de constructo por medio de un análisis factorial exploratorio con 436 usuarios que recibían quimioterapia ambulatoria con intención curativa. Resultados: en la validación de contenido se eliminaron 15 ítems; en la validación facial no se eliminó ninguno; y en la validación de constructo los participantes tuvieron una mediana de edad de 56 años, mediana de tiempo de tratamiento de 5 meses y cáncer de mama como el más diagnosticado. Se ejecutaron 18 modelos, se eliminaron 30 ítems, emergieron 6 factores y se obtuvo un KMO de 0.80 y un alpha de Cronbach de 0.82. Conclusión: el instrumento CQAMB-I demostró ser válido y confiable para evaluar el cuidado con calidad en servicios de quimioterapia ambulatoria y, adicionalmente, permitió ampliar la concepción de este más allá de los atributos de estructura, proceso y resultado.

Introdução: não existem escalas validadas nem traduzidas ao espanhol para avaliar a percepção do cuidado com qualidade em pessoas que recebem quimioterapia ambulatória, apesar de sua utilidade para avaliar a prestação de serviços de enfermagem e gerar mudanças na entrega destes. Objetivo: desenhar e validar o novo instrumento Care Quality Ambulatory-I (CQAMB-I) em serviços de quimioterapia ambulatória. Materiais e método: estudo de validação de instrumentos em três fases: revisão da literatura, desenho e validação do instrumento. Foi realizada validação de conteúdo com 14 especialistas com formação mínima de mestrado e experiência em serviços de quimioterapia ou qualidade; validação facial por meio de teste-piloto com 31 participantes com diagnóstico de câncer que recebiam quimioterapia curativa e validação de constructo por meio de uma análise fatorial exploratória com 436 usuários que recebiam quimioterapia ambulatória com intenção curativa. Resultados: na validação de conteúdo, foram eliminados 15 itens; na validação facial, não foi eliminado nenhum; na validação de constructo, os participantes tiveram uma média de idade de 56 anos, média de tempo de tratamento de 5 meses e câncer de mama como o mais diagnosticado. Foram executados 18 modelos, foram eliminados 30 itens, emergidos 6 fatores e obtido um KMO de 0,80 e um alpha de Cronbach de 0,82. Conclusões: o instrumento CQAMB-I demonstrou ser válido e confiável para avaliar o cuidado com qualidade em serviços de quimioterapia ambulatória e, além disso, permitiu ampliar a concepção deste mais além dos atributos de estrutura, processo e resultado.

Epidemiology and healthcare resource utilization in atopic dermatitis in Colombia: A retrospective analysis of data from the National Health Registry from 2015 to 2020 / Epidemiología y uso de recursos de salud en dermatitis atópica en Colombia: análisis retrospectivo de datos del Registro Nacional de Salud de 2015 a 2020

Introduction: Atopic dermatitis, also known as eczema or atopic eczema, is a chronic inflammatory skin disorder characterized by the presence of pruritus accompanied by itching. In Colombia, epidemiological and healthcare resource utilization information regarding this pathology is limited. Objective: To describe atopic dermatitis epidemiological characteristics and healthcare resource utilization patterns in Colombia. Materials and methods: A retrospective database study using real-world data obtained from the national claims database SISPRO (Sistema de Información para la Protección Social) for the 2015-2020 period was carried out. Sociodemographic (age, and health services delivery), epidemiological (incidence, prevalence, and comorbidities), and healthcare resource utilization data were extracted from the SISPRO database. Results: The epidemiological results showed increased incidence and prevalence of atopic dermatitis in Colombia in the 2018-2019 period compared to 2015-2017. Accordingly, the number of medical consultations (particularly with specialists), the number of procedures, and the number of hospitalizations of patients with atopic dermatitis increased. Topic and systemic corticoids were the most frequently prescribed drugs. Conclusions: Diagnoses of atopic dermatitis in Colombia increased with a concomitant increase in healthcare resource utilization during 2015-2020, which was possibly slowed down by the arrival of the Covid-19. This study may help physicians gaining a better understanding of the disease, improving atopic dermatitis patient management.

Introducción. La dermatitis atópica, también conocida como eczema o eczema atópico, es un trastorno inflamatorio crónico de la piel caracterizado por la presencia de prurito acompañado de picor. En Colombia, la información epidemiológica y de utilización de recursos sanitarios sobre esta enfermedad es limitada. Objetivo. Describir las características epidemiológicas y los patrones de utilización de recursos sanitarios para la dermatitis atópica en Colombia. Materiales y métodos. Se trata de un estudio retrospectivo en el cual se utilizan datos de la práctica clínica real obtenidos del registro nacional SISPRO (Sistema de Información para la Protección Social) en el período 2015-2020. Se extrajeron datos sociodemográficos (incluida la edad y la prestación de servicios de salud), epidemiológicos (incluidos la incidencia, la prevalencia y las comorbilidades) y los correspondientes a la utilización de los recursos sanitarios. Resultados. Los resultados epidemiológicos han demostrado un aumento de la incidencia y prevalencia de la dermatitis atópica en Colombia en el periodo 20182019, en comparación con el periodo 2015-2017. Aumentó el número de consultas médicas (particularmente, con especialistas) de pacientes con dermatitis atópica, el de procedimientos y el de hospitalizaciones. Los corticoides tópicos y sistémicos fueron los medicamentos más prescritos. Conclusiones. Los diagnósticos de dermatitis atópica en Colombia aumentaron con un incremento concomitante en la utilización de recursos sanitarios durante 2015-2020, que posiblemente se vio atenuado por la llegada del Covid-19. Este estudio puede ayudar a los médicos a tener un mejor conocimiento de la enfermedad y, por lo tanto, mejorar el tratamiento de los pacientes con dermatitis atópica.

Desafíos en el manejo del sarcoma de Ewing en una paciente testigo de Jehová / Challenges in the care of Ewing's sarcoma in a Jehovah's Witness patient

El sarcoma de Ewing es una neoplasia de hueso y tejidos blandos, cuyo manejo se relaciona con toxicidad hematológica. Este aspecto representa un desafío médico y ético en los pacientes testigos de Jehová quienes, por sus creencias religiosas, rechazan la aplicación de hemoderivados, con riesgo de que se descontinúe la quimioterapia o de que se utilicen dosis subóptimas. Se presenta el caso de una mujer colombiana de 34 años, testigo de Jehová, con diagnóstico de sarcoma de Ewing con estadificación clínica IIB (T1N0M0) en las regiones maxilar y mandibular izquierdas, tratada con quimioterapia, quien presentó un valor mínimo de hemoglobina de hasta 4,5 g/dl y tuvo indicación quirúrgica como parte del tratamiento. En estos pacientes, la decisión de practicar una transfusión comprende implicaciones éticas que requieren alternativas terapéuticas y un abordaje multidisciplinario.

Ewing's sarcoma is a bone and soft tissue neoplasm, whose management is related to hematological toxicity. This aspect represents a medical and ethical challenge in Jehovah's Witnesses patients, who, due to their religious beliefs, reject the blood component transfusion, with the risk of discontinuing chemotherapy or using suboptimal doses. We present the case of a 34-year-old Colombian woman, Jehovah's Witness, diagnosed with Ewing's sarcoma with clinical stage IIB (T1N0M0) in the left maxillary and mandibular regions, treated with chemotherapy, who presented a hemoglobin nadir of up to 4.5 g/dL, and surgical indication as part of the treatment. In these patients, the transfusion decision has ethical implications that require therapeutic alternatives and a multidisciplinary approach.

Ozonoterapia y cáncer: mito o realidad / Ozone Therapy and Cancer: Myth or Reality

Introducción: El uso clínico de la ozonoterapia se incrementa cada día. Abarca disímiles especialidades médicas como la oncología. En Cuba las investigaciones que evalúan el empleo de la ozonoterapia en pacientes con cáncer son escasas, se precisan estudios científicos que demuestren su eficacia clínica. Objetivo: Explicar los mecanismos farmacológicos y bioquímicos de la ozonoterapia y su uso en el cáncer como terapia complementaria. Métodos: Se consultaron bases de datos disponibles a través de la red de Infomed. Se utilizaron como palabras clave: cáncer, ozonoterapia y estrés oxidativo. Se seleccionaron artículos originales y de revisión sistemáticos de los últimos diez años que evaluaron la utilización de la ozonoterapia en el tratamiento del cáncer. Resultados: El cáncer es per se una enfermedad inductora de estrés oxidativo. La ozonoterapia respalda su utilización como una terapia adyuvante mediante el preacondicionamiento oxidativo que estimula los sistemas antioxidantes de la célula contra la acción de los radicales libres. Así, se logra neutralizar la acción nociva del estrés oxidativo. El ozono incrementa la eficacia de la radio - quimioterapia y ayuda a reducir los efectos secundarios de estos tratamientos al activar los sistemas antioxidantes de la célula. La ozonoterapia se caracteriza por la simplicidad de su aplicación, bajos costos, alta efectividad y prácticamente ausencia de efectos colaterales en comparación con otros tratamientos adyuvantes. Conclusiones: El uso de la ozonoterapia en oncología como una terapia adyuvante representó un recurso terapéutico de gran valor dado por su perfil de efectividad y seguridad. Su uso podría extenderse para disminuir los efectos secundarios y mejorar la calidad de vida de los pacientes(AU)

Introduction: The clinical use of ozone therapy is increasing every day worldwide and it covers different medical specialties, including oncology. However, in Cuba, the investigations that evaluate the use of ozone therapy in cancer patients are scarce, so scientific studies are needed to demonstrate its clinical efficacy. Objective: To explain the pharmacological and biochemical mechanisms of ozone therapy and its use in cancer as a complementary therapy. Methods: Databases available through Infomed Network were consulted. Key words used were cancer, ozone therapy and oxidative stress. Original and systematic review articles from the last ten years that evaluated the use of ozone therapy in the treatment of cancer were selected. Results: Cancer is, as such, a disease that induces oxidative stress. Ozone therapy supports its use as an adjuvant therapy through oxidative pre-conditioning that stimulates the cell's antioxidant systems against the action of free radicals. Thus, it is possible to neutralize the harmful action of oxidative stress. Ozone increases the efficacy of radio-chemotherapy and helps reducing the side effects of these treatments by activating the cell's antioxidant systems. Ozone therapy is characterized by the simplicity of its application, low costs, high effectiveness and with practically no side effects, compared to other adjuvant treatments. Conclusions: The use of ozone therapy in oncology as an adjuvant therapy represented a therapeutic resource of great value given its effectiveness and safety profile. Its use could be extended to improve tissue oxygenation and thus enhance the efficacy of radiochemotherapy, reducing side effects and improving the patients's quality of life(AU)