Principales aplicaciones de la ecografía clínica en cuidados paliativos / Main applications of clinical ultrasound in palliative care

Las personas con enfermedades oncológicas avanzadas padecen procesos clínicos intercurrentes y otras manifestaciones relacionadas con la propia progresión tumoral que generan un gran impacto en su calidad de vida. Los profesionales que trabajan en este campo necesitan incorporar nuevos conocimientos y herramientas de diagnóstico y tratamiento que faciliten el manejo de estas personas, de complejidad tan elevada, de la forma menos invasiva posible1. La ecografía clínica (EC) es una de esas herramientas cuyo desarrollo ha sido excepcional en las últimas décadas. Los avances tecnológicos han permitido disponer de equipos de bolsillo cada vez más sofisticados, asequibles económicamente y que pueden ser utilizados allí donde se encuentre la persona enferma como una extensión de la exploración física2. De esta manera el profesional puede dar respuesta a diferentes situaciones o entidades sindrómicas en las que la rentabilidad de la EC puede ser elevada. La pretensión es evitar, en la medida de lo posible, el traslado del paciente al hospital o a una ubicación intrahospitalaria, lo que redunda en su confort y calidad de vida, además de empoderar al profesional en la toma de decisiones clínicas. (AU)

People with advanced cancer suffer from intercurrent clinical conditions and other tumor progression-related manifestations that can have a great impact on their quality of life. Professionals working in this field need to incorporate new knowledge, as well as diagnostic and treatment tools to facilitate the management of these highly complex patients in the least invasive way possible1. Clinical ultrasound (CU) is one of those tools whose development has been exceptional in recent decades. Technological advances have made it possible to have increasingly sophisticated and affordable pocket equipments available, which can be used wherever the patient is as an extension of physical examination2. In this way, a professional can respond to different situations or syndromic conditions in which CU yield may be high. The aim is to avoid, whenever possible, the transfer of patients to in-hospital facilities, which can result in loss of both comfort and quality of life. In addition, an appropriate use of CU can empower the team charged with making clinical decisions. (AU)

Ecografía clínica en cuidados paliativos. Principios básicos / Clinical ultrasound in palliative care. Basic principles

La ecografía clínica se emplea cada vez por más profesionales sanitarios de diversas disciplinas asistenciales. En cuidados paliativos existen iniciativas que han puesto de manifiesto la utilidad de sus múltiples aplicaciones, permitiendo ofrecer respuestas a cuestiones diversas, tanto en el hospital como en el domicilio. No debe suponer una perturbación del confort del paciente contribuyendo a evitar la percepción por parte de pacientes y familiares de “abandono tecnológico” en las fases más avanzadas de la enfermedad. El avance tecnológico de estos dispositivos permite disponer de opciones que aúnan precio, portabilidad, sencillez de manejo y calidad de imagen suficiente para satisfacer los requisitos para su empleo en las necesidades asistenciales más habituales en cuidados paliativos. La curva de aprendizaje en su manejo es relativamente rápida, esperando que esta serie de publicaciones con material teórico-práctico en la revista Medicina Paliativa contribuyan a establecer una base de conocimiento para los profesionales interesados en este tema, pudiendo continuarse más adelante con un sistema para una adecuada acreditación de competencias. (AU)

Clinical ultrasound is being increasingly used by health professionals from various healthcare disciplines. In Palliative Care some initiatives have revealed the usefulness of its multiple applications, allowing to answer various questions both in the hospital and at home. It should not imply a disturbance of patient wellbeing, and helps avoid the perception, both by patients and relatives, of “technological abandonment” in the most advanced phases of disease. The technological advance of these devices allows having options that combine price, portability, ease of use, and sufficient image quality to satisfy the requirements of use in the most common care settings in Palliative Care. The learning curve in its operation is relatively fast, and we hope that this series of publications with theoretical-practical material in the Palliative Medicine journal will contribute to establishing a knowledge base for professionals interested in this topic, which might be later expanded by providing a system for adequate accreditation of competencies. (AU)

A Smart System for Remote Monitoring of Patients in Palliative Care (HumanITcare Platform): Mixed Methods Study.

BACKGROUND: Due to the complexities of advanced illnesses and their treatments, it can be difficult for patients in palliative care to maintain their quality of life. Telemedicine interventions in chronic disease management engage patients in their care, provide continuous follow-up by their health care providers, identify symptoms earlier, and allow a quick response to illness-related decline. OBJECTIVE: We aimed to detail and reflect on the design of an app and evaluate its feasibility to monitor the clinical situation of patients with advanced illnesses. METHODS: This study used a mixed methods design using qualitative methods to inform app development and design and quantitative methods for data collection and analysis of patient evaluations. Palliative care units in 2 Spanish university hospitals (Nuestra Señora de la Candelaria in Santa Cruz de Tenerife and University Hospital Complex of Ferrol in A Coruña) carried out a literature review, designed the study protocol, and obtained approval from the Ethics Committee from June to December 2020. In addition, focus group meetings were held, and the design and technical development of the app were elaborated on and subsequently presented in the participating palliative care units. From January to March 2021, the app was made public on the App Store and Play Store, and a pilot study with patients was carried out in April to September 2021. RESULTS: Six focus group meetings were held that included doctors, nurses, app developers, technology consultants, and sponsors. In addition, the technology consultants presented their results 3 times in the participating palliative care units to obtain feedback. After the app's final design, it was possible to publish it on the usual servers and begin its evaluation in patients (n=60, median age 72 years). Sixty percent (n=36) of the participants were women and 40% (n=24) were men. The most prevalent advanced pathology was cancer (n=46, 76%), followed by other diseases (n=7, 12%) and amyotrophic lateral sclerosis (n=5, 8%). Seventy percent (n=42) of the patients were already in follow-up prior to the start of the study, while 30% (n=18) were included at the start of their follow-up. The information in the app was collected and entered by relatives or caregivers in 60% (n=36) of the cases. The median follow-up was 52 (IQR 14-104) days. In all, 69% (n=41) had a follow-up >30 days (10 were deceased and 9 were missing data). The use of the different sections of the app ranged from 37% (n=22) for the glycemic record to 90% (n=54) for the constipation scale). Patients and caregivers were delighted with its ease of use and usefulness. CONCLUSIONS: Incorporating an intelligent remote patient monitoring system in clinical practice for patients in palliative care can improve access to health services and provide more information to professionals.

Main applications of point-of-care ultrasound in palliative care.

Combined with a physical examination, clinical ultrasound offers a valuable complement that can help guide clinical decision-making. In various medical and surgical specialties, it is increasingly used for diagnostic and therapeutic purposes. Due to recent technological advances, smaller and more affordable ultrasound machines are now being developed for use in home hospice care. The purpose of this paper is to describe how clinical ultrasound may be applied in Palliative Care, where it can be a valuable tool to assist the clinician in making better clinical decisions and to assist in accurately guiding palliative procedures. Furthermore, it can be used to identify unnecessary hospitalizations and prevent them from occurring. Training programs with specific objectives are necessary to implement clinical ultrasound in Palliative Care, as well as defining learning curves and promoting alliances with scientific societies that recognize the teaching, care and research trajectory for accreditation of competencies.

Nuevas estrategias de atención y cuidado en el contexto de una pandemia: desarrollo de un sistema de monitorización de síntomas telemático en pacientes con enfermedades avanzadas (AvanzaT) / New attention and care strategies in the context of a pandemic: development of a telematic symptom monitoring system in patients with advanced diseases (AvanzaT)

Antecedentes: Las iniciativas de telemedicina involucran a los pacientes en sus cuidados, favorecen la adherencia a los tratamientos y ayudan a centrar las valoraciones presenciales en los problemas más importantes, mejorando en general la atención.Objetivo: Diseño y evaluación de la factibilidad de una app dirigida a monitorizar la situación clínica en pacientes con enfermedades avanzadas.Material y métodos: Tipo de estudio: cualitativo (Diseño app) - cuantitativo (Evaluación en pacientes). Ubicación: Unidades de Cuidados Paliativos del Complejo Hospital Universitario Ntra. Sra. de Candelaria (CHUNSC) en Tenerife y Complejo Hospital Universitario de Ferrol (CHUF). Intervención: diseño app entre profesionales expertos en enfermedades avanzadas y un equipo de desarrollo de app sanitarias. Evaluación: análisis del uso de app por parte de pacientes y profesionales, aportación al seguimiento diario, y satisfacción con su uso. (AU)

Background: Telemedicine initiatives involve patients in their care, promote adherence to treatment, and help focus face-to-face assessments on the most important problems, improving care in general.Objective: Design and evaluation of the feasibility of an app aimed at monitoring clinical status in patients with advanced diseases.Material and methods: Type of study: qualitative (app design)-quantitative (evaluation in patients). Location: Palliative Care Units at the Ntra. Sra. de Candelaria University Hospital Complex (CHUNSC) in Tenerife, and Ferrol University Hospital Complex (CHUF). Intervention: app development by experts in advanced diseases and a health app development team. Evaluation: analysis of the use of the app by patients and professionals, contribution to daily monitoring, and satisfaction with its use. (AU)

Appropriateness and reliability testing of the modified Richmond Agitation-Sedation Scale in Spanish patients with advanced cancer.

CONTEXT: A tool to quantify agitation severity and sedation level in patients with advanced cancer is needed. OBJECTIVES: To test the appropriateness and reliability of the Richmond Agitation-Sedation Scale (RASS) in Spanish patients with advanced cancer. METHODS: The original RASS was translated into Spanish according to the standard guidelines. Face validity was assessed by members of the palliative care team, and interrater reliability was assessed, using a weighted kappa, from observations of patients admitted to the palliative care unit. The association between scores of the RASS, Ramsay Sedation Scale, and Glasgow Coma Scale was evaluated using Spearman's ρ. RESULTS: Three hundred twenty-two observations were performed in 156 patients: 116 observations were performed for delirious patients, 76 observations for sedated patients, and 130 observations for patients admitted for other symptom control. The weighted kappa values were practically equal to or greater than 0.90 between nurses and nurses and physicians. The agreement level between observers for each RASS score was roughly 90%. The correlation between the RASS and the Ramsay and Glasgow Scale values was analyzed for 196 observations recorded in 80 patients. The sedation scale of the RASS had a strong correlation with both the Ramsay (Spearman's ρ, -0.89; P < 0.001) and the Glasgow Coma Scales (Spearman's ρ, 0.85; P < 0.001). CONCLUSION: These data support the use of the RASS in Spanish patients with advanced cancer.

Quality of care in palliative sedation: audit and compliance monitoring of a clinical protocol.

CONTEXT: The European Association for Palliative Care and the U.S. National Hospice and Palliative Care Organization have published statements that recommend an audit of palliative sedation practices. OBJECTIVES: The aim was to assess the feasibility of a quality care project in palliative sedation. METHODS: We carried out an audit of adherence to a guideline regarding palliative sedation, undertaken as a yearly assessment during two years, of a sample of patient charts. With an audit tool, the charts were evaluated as to the presence of the ethical sedation checklist, information that justified palliative sedation, patient and/or family agreement, and the appropriateness of treatment in concordance with the clinical protocol. An educational program and result feedback meetings were used as the implementation strategy. RESULTS: Roughly 25% of the medical charts of patients who died in the palliative care unit were evaluated, 94 in 2007 and 110 in 2008. In 2007 and 2008, 63% and 57% of the patients, respectively, whose median age was 65 years, were sedated, with a median length of two days. The main reason for sedation was agitation concomitant with respiratory failure in roughly 60% and 75% of the cases in 2007 and 2008, respectively. Agreement of the patient/family about sedation was collected from 100% of the cases. The concordance of procedures with the sedation guideline was 100% in both years. CONCLUSION: Our quality-of-care strategy was shown to obtain a higher level of compliance with the palliative sedation guideline for at least two years.