FreshRSS

🔒
❌ Acerca de FreshRSS
Hay nuevos artículos disponibles. Pincha para refrescar la página.
AnteayerTus fuentes RSS

Mobile health biometrics to prescribe immediate remote physical activity for enhancing uptake to cardiac rehabilitation (MOTIVATE-CR+): protocol for a randomised controlled feasibility trial

Por: Crozier · A. · Cocks · M. · Hesketh · K. · Miller · G. · Mcgregor · G. · Thomas · L. · Jones · H.
Introduction

Cardiac rehabilitation (CR) can reduce cardiovascular mortality and improve health-related quality of life. In the United Kingdom, patient uptake of CR remains low (52%), falling well short of the target in the 2019 National Health Service long-term plan (85%). Mobile health (mHealth) technologies, offering biometric data to patients and healthcare professionals, may bridge the gap between supervised exercise and physical activity advice, enabling patients to engage in regular long-term physically active lifestyles. This randomised controlled trial (RCT) will evaluate the feasibility of mHealth technology when incorporated into a structured home-based walking intervention, in people with recent myocardial infarction.

Methods and analysis

This is a feasibility, assessor blinded, parallel group RCT. Participants will be allocated to either CR standard care (control group) or CR standard care+mHealth supported exercise counselling (mHealth intervention group). Feasibility outcomes will include the number of patients approached, screened and eligible; the percentage of patients who decline CR (including reasons for declining), agree to CR and consent to being part of the study; the percentage of patients who enrol in standard CR and reasons for drop out; and the percentage of participants who complete clinical, physical and psychosocial outcomes to identify a suitable primary outcome for a future definitive trial.

Ethics and dissemination

The trial was approved in the UK by the Northwest—Greater Manchester East Research Ethics Committee (22/NW/0301) and is being conducted in accordance with the Declaration of Helsinki and Good Clinical Practice. Results will be published in peer-reviewed journals and presented at national and international scientific meetings.

Trial registration numbers

NCT05774587

“You don't want to know just about my lungs, you…want to know more about me”. Patients and their caregivers' evaluation of a nurse‐led COPD supportive care service

Abstract

Aim

To evaluate a nurse-led model of supportive care in a COPD outpatient service from patient and caregiver perspectives.

Design

Case study methodology.

Methods

Data were collected from semi-structured interviews with patients (n = 12) and caregivers (n = 7) conducted between April 2020 and September 2022. A purposive sampling strategy was used. Interviews were transcribed verbatim and analysed using content analysis with an inductive approach. COREQ guidelines informed reporting of this study.

Results

Eight categories were identified from the data evaluating of the model of care relating to the most helpful aspects of COPD supportive care and suggested improvements to the model of care. The categories were: guidance with managing symptoms; participating in advance care planning; home visiting; expert advice; continuity and trust; caring; caregiver support and improvements to the model of care.

Conclusion

In a nurse-led model of COPD supportive care, what patients and caregivers valued most was expert advice and guidance with symptom management, flexible home visiting, participation in advance care planning, caring and continuity within an ongoing trusted therapeutic relationship. Understanding what patients and caregivers value most is essential in designing and delivering models of care that meet the needs of patients living with chronic, life-limiting illness.

Implications for the profession and/or patient care

Nurses can lead effective models of supportive care that offer valuable support to patients living with COPD and their caregivers.

Challenges with pediatric antiretroviral therapy administration: Qualitative perspectives from caregivers and HIV providers in Kenya

by Michala Sliefert, May Maloba, Catherine Wexler, Frederick Were, Yvonne Mbithi, George Mugendi, Edward Maliski, Zachary Nicolay, Gregory Thomas, Shadrack Kale, Nicodemus Maosa, Sarah Finocchario-Kessler

Background

Current formulations of pediatric antiretroviral therapy (ART) for children with HIV present significant barriers to adherence, leading to drug resistance, ART ineffectiveness, and preventable child morbidity and mortality. Understanding these challenges and how they contribute to suboptimal adherence is an important step in improving outcomes. This qualitative study describes how regimen-related challenges create barriers to adherence and impact families.

Methods

We conducted key informant interviews (KIIs) with 30 healthcare providers and 9 focus group discussions (FGDs) with a total of 72 caregivers, across three public hospitals in Siaya and Mombasa Kenya. The KIIs and FGDs were audio recorded, translated, and transcribed verbatim. The transcripts were hand coded based on emergent and a-priori themes.

Results

Caregivers discussed major regimen-related challenges to adherence included poor palatability of current formulations, complex preparation, and administration (including measuring, crushing, dissolving, mixing), complex drug storage, and frequent refill appointments and how these regimen-related challenges contributed to individual and intrapersonal barriers to adherence. Caregivers discussed how poor taste led to child anxiety, refusal of medications, and the need for caregivers to use bribes or threats during administration. Complex preparation led to concerns and challenges about maintaining privacy and confidentiality, especially during times of travel. Providers corroborated this patient experience and described how these challenges with administration led to poor infant outcomes, including high viral load and preventable morbidity. Providers discussed how the frequency of refills could range from every 2 weeks to every 3 months, depending on the patient. Caregivers discussed how these refill frequencies interrupted work and school schedules, risked unwanted disclosure to peers, required use of financial resources for travel, and ultimately were a challenge to adherence.

Conclusion

These findings highlight the need for improved formulations for pediatric ART to ease the daily burden on caregivers and children to increase adherence, improve child health, and overall quality of life of families.

Language Access Systems Improvement initiative: impact on professional interpreter utilisation, a natural experiment

Por: Karliner · L. S. · Gregorich · S. E. · Mutha · S. · Kaplan · C. · Livaudais-Toman · J. · Pathak · S. · Garcia · M. E. · Diamond · L.
Objectives

This study aims to evaluate the Language Access Systems Improvement (LASI) initiative’s impact on professional interpreter utilisation in primary care and to explore patient and clinician perspectives on professional interpreter use.

Design

Multi methods: Quantitative natural experiment pre-LASI and post-LASI, qualitative semistructured interviews with clinicians and focus groups with patients post-LASI.

Setting

Large, academic primary care practice.

Participants

Cantonese, Mandarin, Spanish, English-speaking adult patients and their clinicians.

Intervention

LASI initiative: Implementation of a clinician language proficiency test and simultaneous provision of on-demand access to professional interpreters via video medical interpretation.

Main outcome measures

Quantitative: Proportion of language discordant primary care visits which were professionally interpreted. Qualitative: Salient themes related to professional interpreter use and non-use.

Results

The researchers categorised language concordance for 1475 visits with 152 unique clinicians; 698 were not fully language concordant (202 pre-LASI and 496 post-LASI). Professional interpreter utilisation increased (pre-LASI 57% vs post-LASI 66%; p=0.01); the visits with the lowest percentage of profssional interpreter use post-LASI were those in which clinicians and patients had partial language concordance. In inverse probability weighted analysis, restricting to 499 visits with strict estimated propensity score overlap (100% common support), post-LASI visits had higher odds of using a professional interpreter compared with pre-LASI visits (OR 2.39; 95% CI 1.04 to 5.48). Qualitative results demonstrate video interpretation was convenient and well liked by both clinicians and patients. Some partially bilingual clinicians reported frustration with patient refusal of interpreter services; others reported using the video interpreters as a backup during visits. Views of the care-partner role differed for clinicians and patients. Clinicians reported sometimes having family interpret out of convenience or habit, whereas patients reported wanting family members present for support and advocacy, not interpretation.

Conclusions

LASI increased utilisation of professional interpreters; however, this was least prominent for partially language concordant visits. Health systems wishing to implement LASI or similar interventions will need to support clinicians and patients with partial bilingual skills in their efforts to use professional interpreters.

Trial registration number

HSRP20153367.

A high-fat and fructose diet in dogs mirrors insulin resistance and β-cell dysfunction characteristic of impaired glucose tolerance in humans

by Justin M. Gregory, Guillaume Kraft, Chiara Dalla Man, James C. Slaughter, Melanie F. Scott, Jon R. Hastings, Dale S. Edgerton, Mary C. Moore, Alan D. Cherrington

This study examined the impact of a hypercaloric high-fat high-fructose diet (HFFD) in dogs as a potential model for human impaired glucose tolerance (IGT) and type 2 diabetes mellitus (T2DM). The HFFD not only led to weight gain but also triggered metabolic alterations akin to the precursors of human T2DM, notably insulin resistance and β-cell dysfunction. Following the HFFD intervention, the dogs exhibited a 50% decrease in insulin sensitivity within the first four weeks, paralleling observations in the progression from normal to IGT in humans. Calculations of the insulinogenic index using both insulin and C-peptide measurements during oral glucose tolerance tests revealed a significant and sustained decrease in early-phase insulin release, with partial compensation in the later phase, predominantly stemming from reduced hepatic insulin clearance. In addition, the Disposition Index, representing the β-cell’s capacity to compensate for diminished insulin sensitivity, fell dramatically. These results confirm that a HFFD can instigate metabolic changes in dogs akin to the early stages of progression to T2DM in humans. The study underscores the potential of using dogs subjected to a HFFD as a model organism for studying human IGT and T2DM.

Randomised controlled trial of the effects of kefir on behaviour, sleep and the microbiome in children with ADHD: a study protocol

Por: Lawrence · K. · Fibert · P. · Hobbs · J. · Myrissa · K. · Toribio-Mateas · M. A. · Quadt · F. · Cotter · P. D. · Gregory · A. M.
Introduction

Current interventions for children with attention-deficit/hyperactivity disorder (ADHD) are primarily medication, behavioural therapy and parent training. However, research suggests dietary manipulations may provide therapeutic benefit for some. There is accumulating evidence that the gut microbiome may be atypical in ADHD, and therefore, manipulating gut bacteria in such individuals may help alleviate some of the symptoms of this condition. The aim of this study is to explore the effects of supplementation with kefir (a fermented dairy drink) on ADHD symptomatology, sleep, attention and the gut microbiome in children diagnosed with ADHD.

Methods and analysis

A 6-week randomised, double-blind, placebo-controlled trial in 70 children aged 8–13 years diagnosed with ADHD. Participants will be recruited throughout the UK, through support groups, community groups, schools, social media and word of mouth. Children will be randomised to consume daily either dairy kefir or a placebo dairy drink for 6 weeks. The primary outcome, ADHD symptomatology, will be measured by The Strengths and Weakness of ADHD-symptoms and Normal-behaviour scale. Secondary outcomes will include gut microbiota composition (using shotgun metagenomic microbiome sequencing), gut symptomatology (The Gastrointestinal Severity Index questionnaire), sleep (using 7-day actigraphy recordings, The Child’s Sleep Habits Questionnaire and Sleep Self Report questionnaire), inattention and impulsivity (with a computerised Go/NoGo test). Assessments will be conducted prior to the intervention and at the end of the intervention. Interaction between time (preintervention/postintervention) and group (probiotic/placebo) is to be analysed using a Mixed Model Analysis of Variances.

Ethics and dissemination

Ethical approval for the study was granted by St Mary’s University Ethics Committee. Results will be disseminated through peer-reviewed publications, presentations to the scientific community and support groups.

Trial registration number

NCT05155696.

Involvement of an IgE/Mast cell/B cell amplification loop in abdominal aortic aneurysm progression

by Alexia Loste, Marc Clément, Sandrine Delbosc, Kevin Guedj, Jean Sénémaud, Anh-Thu Gaston, Marion Morvan, Guillaume Even, Grégory Gautier, Alexander Eggel, Michel Arock, Emanuele Procopio, Catherine Deschildre, Liliane Louedec, Jean-Baptiste Michel, Lydia Deschamps, Yves Castier, Raphaël Coscas, Jean-Marc Alsac, Pierre Launay, Giuseppina Caligiuri, Antonino Nicoletti, Marie Le Borgne

Aims

IgE type immunoglobulins and their specific effector cells, mast cells (MCs), are associated with abdominal aortic aneurysm (AAA) progression. In parallel, immunoglobulin-producing B cells, organised in tertiary lymphoid organs (TLOs) within the aortic wall, have also been linked to aneurysmal progression. We aimed at investigating the potential role and mechanism linking local MCs, TLO B cells, and IgE production in aneurysmal progression.

Methods and results

Through histological assays conducted on human surgical samples from AAA patients, we uncovered that activated MCs were enriched at sites of unhealed haematomas, due to subclinical aortic wall fissuring, in close proximity to adventitial IgE+ TLO B cells. Remarkably, in vitro the IgEs deriving from these samples enhanced MC production of IL-4, a cytokine which favors IgE class-switching and production by B cells. Finally, the role of MCs in aneurysmal progression was further analysed in vivo in ApoE-/- mice subjected to angiotensin II infusion aneurysm model, through MC-specific depletion after the establishment of dissecting aneurysms. MC-specific depletion improved intramural haematoma healing and reduced aneurysmal progression.

Conclusions

Our data suggest that MC located close to aortic wall fissures are activated by adventitial TLO B cell-produced IgEs and participate to their own activation by providing support for further IgE synthesis through IL-4 production. By preventing prompt repair of aortic subclinical fissures, such a runaway MC activation loop could precipitate aneurysmal progression, suggesting that MC-targeting treatments may represent an interesting adjunctive therapy for reducing AAA progression.

Cumulative violence exposures among men who have sex with men living with HIV in India: Psychosocial correlates of HIV care continuum outcomes

by Bushra Sabri, Chakra Budhathoki, Allison M. McFall, Shruti H. Mehta, David D. Celentano, Sunil S. Solomon, Aylur K. Srikrishnan, Santhanam Anand, Canjeevaram K. Vasudevan, Gregory M. Lucas

Lifetime exposures to violence among men who have sex with men (MSM) are associated with multiple psychosocial health risks and can affect engagement and outcomes of HIV treatment. This study a) explored relationships between levels of exposures to violence and HIV care continuum outcomes among MSM living with HIV in India, and b) identified psychosocial correlates of HIV care continuum outcomes among MSM living with HIV and those with lifetime cumulative exposures to violence (CVE). CVE referred to exposures to violence in both childhood and adulthood. This cross-sectional analysis used survey data collected between August 2016 and May 2017 from 1763 men who have sex with men living with HIV across 10 cities in India, using respondent-driven sampling. We found that higher levels of violence exposure were significantly associated with lower awareness of HIV positive status, and lower likelihood of initiating antiretroviral therapy. Compared with MSM living with HIV that had no CVE, those with CVE were more likely to report perpetration of interpersonal violence, alcohol misuse, depressive symptoms, and HIV transmission risk behaviors and to have two to four co-occurring psychosocial problems. In multivariable analysis with the subset of MSM with CVE, psychosocial correlates significantly associated with at least one HIV care continuum outcome were HIV transmission risk behaviors, perpetration of interpersonal violence, depression, and alcohol misuse. The findings highlight the need for integrating care for lifetime violence exposures and associated behavioral problems in HIV care settings for men who have sex with men living with HIV in India.

Feasibility interventional study investigating PAIN in neurorehabilitation through wearabLE SensorS (PAINLESS): a study protocol

Por: Moscato · S. · Orlandi · S. · Di Gregorio · F. · Lullini · G. · Pozzi · S. · Sabattini · L. · Chiari · L. · La Porta · F.
Introduction

Millions of people survive injuries to the central or peripheral nervous system for which neurorehabilitation is required. In addition to the physical and cognitive impairments, many neurorehabilitation patients experience pain, often not widely recognised and inadequately treated. This is particularly true for multiple sclerosis (MS) patients, for whom pain is one of the most common symptoms. In clinical practice, pain assessment is usually conducted based on a subjective estimate. This approach can lead to inaccurate evaluations due to the influence of numerous factors, including emotional or cognitive aspects. To date, no objective and simple to use clinical methods allow objective quantification of pain and the diagnostic differentiation between the two main types of pain (nociceptive vs neuropathic). Wearable technologies and artificial intelligence (AI) have the potential to bridge this gap by continuously monitoring patients’ health parameters and extracting meaningful information from them. Therefore, we propose to develop a new automatic AI-powered tool to assess pain and its characteristics during neurorehabilitation treatments using physiological signals collected by wearable sensors.

Methods and analysis

We aim to recruit 15 participants suffering from MS undergoing physiotherapy treatment. During the study, participants will wear a wristband for three consecutive days and be monitored before and after their physiotherapy sessions. Measurement of traditionally used pain assessment questionnaires and scales (ie, painDETECT, Doleur Neuropathique 4 Questions, EuroQoL-5-dimension-3-level) and physiological signals (photoplethysmography, electrodermal activity, skin temperature, accelerometer data) will be collected. Relevant parameters from physiological signals will be identified, and AI algorithms will be used to develop automatic classification methods.

Ethics and dissemination

The study has been approved by the local Ethical Committee (285-2022-SPER-AUSLBO). Participants are required to provide written informed consent. The results will be disseminated through contributions to international conferences and scientific journals, and they will also be included in a doctoral dissertation.

Trial registration number

NCT05747040.

Protocol for a cluster randomised trial of a goal-oriented care approach for multimorbidity patients supported by a digital platform

Por: Gil Conde · M. · Peyroteo · M. · Maria · A. · Maia · M. R. · Gregorio · J. · Paulo · M. S. · Alves · M. · Papoila · A. L. · Lapao · L. V. · Heleno · B.
Introduction

Health information systems represent an opportunity to improve the care provided to people with multimorbidity. There is a pressing need to assess their impact on clinical outcomes to validate this intervention. Our study will determine whether using a digital platform (Multimorbidity Management Health Information System, METHIS) to manage multimorbidity improves health-related quality of life (HR-QoL).

Methods and analysis

A superiority, cluster randomised trial will be conducted at primary healthcare practices (1:1 allocation ratio). All public practices in the Lisbon and Tagus Valley (LVT) Region, Portugal, not involved in a previous pilot trial, will be eligible. At the participant level, eligible patients will be people with complex multimorbidity, aged 50 years or older, with access to an internet connection and a communication technology device. Participants who cannot sign/read/write and who do not have access to an email account will not be included in the study. The intervention combines a training programme and a customised information system (METHIS). Both are designed to help clinicians adopt a goal-oriented care model approach and to encourage patients and carers to play a more active role in autonomous healthcare. The primary outcome is HR-QoL, measured at 12 months with the physical component scale of the 12-item Short Form questionnaire (SF-12). Secondary outcomes will also be measured at 12 months and include mental health (mental component Scale SF-12, Hospital Anxiety and Depression Scale). We will also assess serious adverse events during the trial, including hospitalisation and emergency services. Finally, at 18 months, we will ask the general practitioners for any potentially missed diagnoses.

Ethics and dissemination

The Research and Ethics Committee (LVT Region) approved the trial protocol. Clinicians and patients will sign an informed consent. A data management officer will handle all data, and the publication of several scientific papers and presentations at relevant conferences/workshops is envisaged.

Trial registration number

NCT05593835.

Sistemas de inteligencia y asignación de profesionales en la futura Agencia Estatal de Salud Pública

Sr. Director: El Reglamento Sanitario Internacional (2005) exponía que las amenazas para la salud pública internacional en el siglo XXI se centraban en 7 campos: enfermedades epidemiógenas, enfermedades transmitidas por los alimentos, brotes accidentales, brotes intencionados, accidentes por sustancias químicas tóxicas, accidentes radio nucleares y desastres ambientales [Fragmento de texto].

Interindividual Variability in Self-Monitoring of Blood Pressure Using Consumer-Purchased Wireless Devices

imageBackground Engagement with self-monitoring of blood pressure (BP) declines, on average, over time but may vary substantially by individual. Objectives We aimed to describe different 1-year patterns (groups) of self-monitoring of BP behaviors, identify predictors of those groups, and examine the association of self-monitoring of BP groups with BP levels over time. Methods We analyzed device-recorded BP measurements collected by the Health eHeart Study—an ongoing prospective eCohort study—from participants with a wireless consumer-purchased device that transmitted date- and time-stamped BP data to the study through a full 12 months of observation starting from the first day they used the device. Participants received no instruction on device use. We applied clustering analysis to identify 1-year self-monitoring, of BP patterns. Results Participants had a mean age of 52 years and were male and White. Using clustering algorithms, we found that a model with three groups fit the data well: persistent daily use (9.1% of participants), persistent weekly use (21.2%), and sporadic use only (69.7%). Persistent daily use was more common among older participants who had higher Week 1 self-monitoring of BP frequency and was associated with lower BP levels than the persistent weekly use or sporadic use groups throughout the year. Conclusion We identified three distinct self-monitoring of BP groups, with nearly 10% sustaining a daily use pattern associated with lower BP levels.

Repercusiones de la pandemia por el nuevo coronavirus para la salud de los profesionales de enfermería

Objetivo: Analizar las repercusiones de la pandemia por el nuevo coronavirus en la salud de los profesionales de enfermería. Método: Investigación cuantitativa, descriptiva, realizada en un hospital universitario de Salvador, Bahía, Brasil, entre septiembre y octubre de 2020. La recolección de datos se realizó a través de un cuestionario electrónico estructurado, que fue respondido por 209 profesionales de enfermería de la institución. El proyecto fue aprobado por un Comité de Ética en Investigación (nº CAAE 36841720.0.0000.0049). Resultados: La mayoría de los profesionales relató insomnio o dormir menos de lo necesario (62,67%); mostró aumento del deseo de comer (46,89%) o pérdida del apetito (16,75%); tuvo pérdidas en actividades de ocio (97,6%); relataron una disminución en la práctica de actividad física (91,87%); mostró alteraciones en el estado de ánimo (83,75%); reportó algún grado de ansiedad (89,95%); y tenía diagnóstico de covid-19 (28,23%). Conclusión: Los resultados indican las repercusiones que trajo la pandemia para la salud física y mental de los profesionales de enfermería.

Experiencia en la atención al paciente con Covid-19: de las reacciones a lo nuevo a la atención sensible

Objetivo principal: Aprehender las experiencias de los profesionales de enfermería en el cuidado de pacientes con covid-19. Metodología: Investigación cualitativa realizada con 17 profesionales de enfermería en un hospital universitario de Salvador, Bahía, Brasil. La información fue recolectada a través de entrevistas semiestructuradas y analizada con el apoyo del software IRAMUTEQ. Resultados principales: La experiencia de las prácticas fue descrita como difícil, aterradora, complicada, causando miedo, aprensión y estrés. Surgió el énfasis en las medidas de autoprotección y como medio para superar el aislamiento, los profesionales utilizaron estrategias para favorecer la aproximación y la comunicación entre los pacientes y el equipo, evidenciando así un cuidado sensible a las necesidades del otro. Conclusión principal: Las reacciones indican que los profesionales desarrollaron estados emocionales negativos; adaptaron el servicio; y el fortalecimiento del autocuidado mediante la exposición al riesgo de contaminación y utilizaron estrategias de atención permeadas por la sensibilidad.

Eficacia del aceite de oliva ecológico en las grietas del pezón y dolor durante el amamantamiento

Objetivo: Demostrar la eficacia del aceite de oliva ecológico para prevenir grietas en los pezones y dolor durante la lactancia. Metodología: Ensayo clínico aleatorizado, grupo de intervención (aceite de oliva ecológico) y grupo control. 124 mujeres, ≥ 18 años, parto a término, iniciaron lactancia y firmaron consentimiento. Se excluyó a mujeres con neonato hospitalizado, lesiones previas o uso de productos. Las grietas (ausencia o presencia) y el dolor (escala numérica validada) medidas durante un mes. Análisis mediante tablas de contingencia, chi-cuadrado y t-Student. Impacto clínico con estadísticos de Wald y Cohen. Programa SPSSv21 con un α = .05. Resultados: La frecuencia de grietas fue 38% la primera semana y 41% durante el primer mes. Las primíparas del grupo intervención mostraron menos grietas que las del grupo control (p <.05). Conclusión: El aceite de oliva ecológico es más eficaz que la leche materna en las grie-tas del pezón en mujeres primíparas.

❌