Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 87.883
Filtrar
1.
Br J Nurs ; 33(13): 612-620, 2024 Jul 04.
Artículo en Inglés | MEDLINE | ID: mdl-38954453

RESUMEN

BACKGROUND: Poor access to lymphoedema specialists and communication between them and patients prevents appropriate lymphoedema management. Therefore, development and dissemination of remote systems is necessary to improve care in rural areas with limited medical personnel or access to medical coordination. AIMS: The authors evaluated the elements required for providing patient education on conservative therapy for lymphoedema, to determine the feasibility of remote management. METHODS: The study involved connecting a health professional in a local clinic (point A) treating a patient with lymphoedema, who was present alongside the clinician, with a specialist certified lymphoedema therapist (CLT) located remotely in a university (point B). FINDINGS: The CLT was able to greet, interview and provide guidance to the patient on conservative therapy. Direct contact with the patient was not possible, which limited visualisation, palpation, leg circumference measurement, and lymphatic drainage management. CONCLUSION: The findings suggest that remote a lymphoedema management approach involving conservative therapy benefits both patients and health professionals, particularly in rural regions. Future studies are needed to confirm the effectiveness of this approach to confirm adequate treatment.


Asunto(s)
Estudios de Factibilidad , Linfedema , Humanos , Linfedema/terapia , Tratamiento Conservador/métodos , Femenino , Educación del Paciente como Asunto
2.
AAPS J ; 26(4): 75, 2024 Jul 02.
Artículo en Inglés | MEDLINE | ID: mdl-38955903

RESUMEN

Blood microsampling has increasingly attracted interest in the past decades as a more patient-centric sampling approach, offering the possibility to collect a minimal volume of blood following a finger or arm prick at home. In addition to conventional dried blood spots (DBS), many different devices allowing self-sampling of blood have become available. Obviously, the success of home-sampling can only be assured when (inexperienced) users collect samples of good quality. Therefore, the feasibility of six different microsampling devices to collect capillary blood by inexperienced adolescents at home was evaluated. Participants (n = 95) were randomly assigned to collect blood (dried or liquid) at different time points using four of six different self-sampling devices (i.e., DBS, Mitra volumetric absorptive microsampling (VAMS), Capitainer B, Tasso M20, Minicollect tube and Tasso+ serum separator tube (SST)). The quality of the samples was visually inspected and analytically determined. Moreover, the participants' satisfaction was assessed via questionnaires. Although a majority succeeded based on the visual inspection, the success rate differed largely between the different devices. In general, the lowest success rate was obtained for the Minicollect tubes, although there is an opportunity and need for improvement for the other self-sampling devices as well. Hence, this also emphasizes the importance to assess the quality of samples collected by the target population prior to study initiation. In addition, visual classification by a trained individual was confirmed based on assessment of the analytical variability between replicates. Finally, self-sampling at home was overall (very) positively received by the participants.


Asunto(s)
Recolección de Muestras de Sangre , Estudios de Factibilidad , Humanos , Adolescente , Femenino , Masculino , Recolección de Muestras de Sangre/métodos , Autocuidado/métodos , Pruebas con Sangre Seca/métodos , Satisfacción del Paciente
3.
BMJ Open ; 14(6): e081557, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38951006

RESUMEN

PURPOSE: The global burden of mental health difficulties among children underscores the importance of early prevention. This study aims to assess the efficacy, feasibility and acceptability of the Strong Families programme in enhancing child behaviour and family functioning in low-resource settings in Gilgit-Baltistan, Pakistan. METHODS AND ANALYSIS: This is a two-arm, multisite feasibility randomised controlled trial with an embedded process evaluation in three districts of Gilgit-Baltistan, namely Gilgit, Hunza and Skardu. 90 families living in these challenged settings, comprising a female primary caregiver aged 18 or above, and at least one child aged 8-15 years, will participate. Participants will be randomly assigned to either receive the Strong Families programme or to the waitlist group. Strong Families is a 7-hour family skills group intervention programme attended by children and their primary caregivers over 3 weeks. The waitlist group will be offered the intervention after their outcome assessment. Three raters will conduct blind assessments at baseline, 2 and 6 weeks postintervention. The primary outcome measures include the feasibility of Strong Families, as determined by families' recruitment and attendance rates, and programme completeness (mean number of sessions attended, attrition rates). The secondary outcomes include assessment of child behaviour, parenting practices, parental adjustment and child resilience. Purposefully selected participants, including up to five caregivers from each site, researchers and facilitators delivering the intervention, will be interviewed. Descriptive statistics will be used to analyse primary and secondary outcomes. The process evaluation will be conducted in terms of programme context, reach, fidelity, dose delivered and received, implementation, and recruitment. ETHICS AND DISSEMINATION: This study has been approved by the UNODC Drug Prevention and Health Branch in the Headquarters office of Vienna and the National Bioethics Committee of Pakistan. Findings will be disseminated through publication in reputable journals, newsletters and presentations at conferences. TRIAL REGISTRATION NUMBER: NCT05933850.


Asunto(s)
Estudios de Factibilidad , Humanos , Pakistán , Niño , Adolescente , Femenino , Conducta Infantil , Ensayos Clínicos Controlados Aleatorios como Asunto , Masculino , Terapia Familiar/métodos , Evaluación de Programas y Proyectos de Salud , Responsabilidad Parental
4.
BMJ Open ; 14(6): e083635, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38951004

RESUMEN

INTRODUCTION: Critically ill patients are at risk of suboptimal beta-lactam antibiotic (beta-lactam) exposure due to the impact of altered physiology on pharmacokinetics. Suboptimal concentrations can lead to treatment failure or toxicity. Therapeutic drug monitoring (TDM) involves adjusting doses based on measured plasma concentrations and individualising dosing to improve the likelihood of improving exposure. Despite its potential benefits, its adoption has been slow, and data on implementation, dose adaptation and safety are sparse. The aim of this trial is to assess the feasibility and fidelity of implementing beta-lactam TDM-guided dosing in the intensive care unit setting. METHODS AND ANALYSIS: A beta-lactam antibiotic Dose AdaPtation feasibility randomised controlled Trial using Therapeutic Drug Monitoring (ADAPT-TDM) is a single-centre, unblinded, feasibility randomised controlled trial aiming to enroll up to 60 critically ill adult participants (≥18 years). TDM and dose adjustment will be performed daily in the intervention group; the standard of care group will undergo plasma sampling, but no dose adjustment. The main outcomes include: (1) feasibility of recruitment, defined as the number of participants who are recruited from a pool of eligible participants, and (2) fidelity of TDM, defined as the degree to which TDM as a test is delivered as intended, from accurate sample collection, sample processing to result availability. Secondary outcomes include target attainment, uptake of TDM-guided dosing and incidence of neurotoxicity, hepatotoxicity and nephrotoxicity. ETHICS AND DISSEMINATION: This study has been approved by the Alfred Hospital human research ethics committee, Office of Ethics and Research Governance (reference: Project No. 565/22; date of approval: 22/11/2022). Prospective consent will be obtained and the study will be conducted in accordance with the Declaration of Helsinki. The finalised manuscript, including aggregate data, will be submitted for publication in a peer reviewed journal. ADAPT-TDM will determine whether beta-lactam TDM-guided dose adaptation is reproducible and feasible and provide important information required to implement this intervention in a phase III trial. TRIAL REGISTRATION NUMBER: Australian New Zealand Clinical Trials Registry, ACTRN12623000032651.


Asunto(s)
Antibacterianos , Enfermedad Crítica , Monitoreo de Drogas , Estudios de Factibilidad , beta-Lactamas , Humanos , Monitoreo de Drogas/métodos , Antibacterianos/administración & dosificación , Antibacterianos/farmacocinética , Enfermedad Crítica/terapia , beta-Lactamas/administración & dosificación , beta-Lactamas/farmacocinética , Ensayos Clínicos Controlados Aleatorios como Asunto , Unidades de Cuidados Intensivos
5.
Zhonghua Fu Chan Ke Za Zhi ; 59(6): 427-433, 2024 Jun 25.
Artículo en Chino | MEDLINE | ID: mdl-38951077

RESUMEN

Objective: To explore the feasibility of using ultrasonic convex array probe compressing abdominal wall to increase success rate of external cephalic version (ECV) without anesthesia in full-term and near-term pregnancy. Methods: Totally 190 singleton and non-cephalic presentation pregnant women in 36-39+4 weeks of gestation performed ECV from April 2019 to August 2023 in the First Affiliated Hospital of Nanjing Medical University were analyzed. According to whether use the ultrasound probe compressing fetal breech or not, the pregnant women were divided into two groups: 81 cases in the probe-compressing group (including primipara 61 cases and multipara 20 cases) and 109 cases in the non-probe-compressing group(including primipara 72 cases and multipara 37 cases). Clinical data, ECV related factors and complications were analyzed and compared between the two groups. Results: (1) The overall success rate of ECV was 64.2% (122/190). There was no significant difference in the success rate of ECV between probe-compressing group and non-probe-compressing group [69.1% (56/81) vs 60.6% (66/109), χ2=1.490, P=0.222]. The total vaginal delivery rate after successful ECV was 81.1% (99/122), while 71.1% (54/76) in primipara and 97.8% (45/46) in multipara, respectively. (2) Compare to the non-probe-compressing group, the success rate of ECV in primipara was significantly higher in the probe-compressing group [45.8% (33/72) vs 70.5% (43/61)], but the gestational age was shorter and the height was higher in the probe-compressing group (all P<0.05). The success rate of ECV of multipara in the probe-compressing group (65.0%, 13/20) was lower than that in the non-probe-compressing group (89.2%, 33/37), but there was no significant difference between the two groups (P>0.05). (3) Multivariate logistic regression analysis showed that abdominal wall compressed by ultrasound probe (OR=2.601, 95%CI: 1.113-6.075; P=0.027) and amniotic fluid index (AFI; OR=1.010, 95%CI: 1.001-1.020; P=0.028) were positive factors for the successful rate of ECV in primipara pregnant women. (4) The main complication of ECV was transient fetal heart rate reduction (8.9%,17/190), the incidence in the probe-compressing group was significantly higher than that in the non-probe-compressing group [14.8% (12/81) vs 4.6% (5/109); χ2=5.967, P=0.015]. No statistical differences were found in rates of complications between the ECV successful and unsuccessful pregnant women, and between probe-compressing and non-probe-compressing groups (all P>0.05). No adverse maternal and neonatal outcomes related to ECV were observed. Conclusions: The ultrasonic convex array probe compressing could significantly improve the success rate of ECV in primipara without increasing the incidence of adverse maternal and fetal outcomes. The success rate of ECV in primipara is influenced by AFI and operation mode.


Asunto(s)
Versión Fetal , Humanos , Femenino , Embarazo , Versión Fetal/métodos , Adulto , Ultrasonografía Prenatal , Anestesia/métodos , Resultado del Embarazo , Estudios de Factibilidad , Presentación en Trabajo de Parto
6.
Med J Aust ; 221(1): 39-46, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38946653

RESUMEN

OBJECTIVE: We performed a pilot stroke incidence study, focused on feasibility and inclusion of the CONSIDER reporting guidelines, to model the design of a future population-based study aiming to definitively determine stroke incidence, antecedents, treatment, and outcomes. STUDY DESIGN: Prospective stroke incidence study (pilot study). SETTING, PARTICIPANTS: All people aged 15 years or older who lived in postcode-defined areas of South Australia and Northern Territory (885 472 people, including 45 127 Aboriginal people [5.1%]) diagnosed with stroke for the first time during 1 October - 31 December 2015 and admitted to public hospitals or stroke and transient ischaemic attack clinics. MAIN OUTCOME MEASURES: Feasibility of a prospective population-based stroke incidence study. RESULTS: Of the 123 participants with first strokes, ten were Aboriginal (8%); the median age of Aboriginal people was 45 years (interquartile range [IQR], 33-55 years), of non-Indigenous people 73 years (IQR, 62-84 years). For Aboriginal people, the age-standardised incidence of stroke was 104 (95% confidence interval [CI], 84-124) per 100 000 person-years, for non-Indigenous people 33 (95% CI, 22-44) per 100 000 person-years. We found that a prospective population-based stroke incidence study in Aboriginal people was feasible, including with respect to establishing an adequate sample size, diagnostic confirmation, identification of incident stroke, confirming stroke subtypes, establishing a stable statistical population, standardising data reporting for comparison with other stroke incidence studies, and ethical research reporting that conforms to CONSIDER guidelines. CONCLUSIONS: A larger, population-based study of the incidence of stroke in Aboriginal people is both feasible and needed to provide robust estimates of stroke incidence, antecedents, treatments and outcomes to help guide strategies for reducing the risk of and outcomes of stroke in Aboriginal people.


Asunto(s)
Aborigenas Australianos e Isleños del Estrecho de Torres , Accidente Cerebrovascular , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios de Factibilidad , Incidencia , Northern Territory/epidemiología , Proyectos Piloto , Estudios Prospectivos , Australia del Sur/epidemiología , Accidente Cerebrovascular/etnología , Accidente Cerebrovascular/epidemiología
7.
Asian J Endosc Surg ; 17(3): e13349, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38953286

RESUMEN

BACKGROUND: This study aims to prove the feasibility and safety of robotic gastrectomy using the hinotori™ Surgical Robot System (Medicaroid Corporation, Kobe, Japan). METHODS: We retrospectively enrolled the 16 patients who underwent gastrectomy by the hinotori™ Surgical Robot System for gastric cancer at our hospital between June 2023 and January 2024. Console surgeons performed almost all lymphadenectomies, including the clipping of vessels. Assistant surgeons supported the lymphadenectomy using vessel sealing devices and during reconstruction. RESULTS: Thirteen patients were cStage I, one patient was cStage II, and two patients were cStage III. Distal gastrectomy, proximal gastrectomy, and total gastrectomy were performed in 11, 1, and 4 patients, respectively. D1+ and D2 lymphadenectomies were performed in 11 and 5 patients, respectively. Billroth-I, Billroth-II, Roux-en-Y, and esophagogastrostomy were performed in three, six, six, and one patients, respectively. The median operation time was 282 (245-338) min, and the median console time was 226 (185-266) min. The median blood loss was 28 (12-50) mL, and the median amylase levels in drainage fluid were 280 (148-377) U/L on postoperative day 1 and 74 (42-148) U/L on postoperative day 3. There was anastomotic leakage (Clavien-Dindo [CD] IIIa) in one patient who underwent proximal gastrectomy. The median postoperative hospital stay was 12.5 (12-14) days. CONCLUSION: In this initial case series, the hinotori™ Surgical Robot System was found to be safe and feasible for patients with gastric cancer and is suggested to be appropriate for gastrectomy, including distal gastrectomy and total gastrectomy.


Asunto(s)
Estudios de Factibilidad , Gastrectomía , Procedimientos Quirúrgicos Robotizados , Neoplasias Gástricas , Humanos , Gastrectomía/instrumentación , Gastrectomía/métodos , Procedimientos Quirúrgicos Robotizados/instrumentación , Neoplasias Gástricas/cirugía , Femenino , Masculino , Anciano , Persona de Mediana Edad , Estudios Retrospectivos , Tempo Operativo , Escisión del Ganglio Linfático , Anciano de 80 o más Años , Adulto , Resultado del Tratamiento
8.
BMJ Open ; 14(6): e083554, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38950994

RESUMEN

INTRODUCTION: University students are one of the most vulnerable populations for anxiety disorders worldwide. In Northern Ireland, anxiety disorders appear to be more common among the university student population due to the population demographics across the region. Despite the need, these students show less inclination to access the widely available on-campus well-being services and other external professional services. Digital cognitive-behavioural therapy (CBT) aims to bridge this gap between the need for psychological help and access to it. However, challenges such as limited reach, low adoption, implementation barriers and poor long-term maintenance are mainstay issues resulting in reduced uptake of digital CBT. As a result, the potential impact of digital CBT is currently restricted. The proposed intervention 'Cerina' is a scalable CBT-based mobile app with an interactive user interface that can be implemented in university settings if found to be feasible and effective. METHODS AND ANALYSIS: The study is a single-blind pilot feasibility randomised controlled trial aiming to test the feasibility and preliminary effects of Cerina in reducing Generalised Anxiety Disorder (GAD) symptoms. Participants are 90 Ulster University students aged 18 and above with self-reported GAD symptoms. They will be allocated to two conditions: treatment (ie, access to Cerina for 6 weeks) and a wait-list control group (ie, optional on-campus well-being services for 6 weeks). Participants in the wait-list will access Cerina 6 weeks after their randomisation and participants in both conditions will be assessed at baseline, at 3 (mid-assessment) and 6 weeks (postassessment). The primary outcome is the feasibility of Cerina (ie, adherence to the intervention, its usability and the potential to deliver a full trial in the future). The secondary outcomes include generalised anxiety, depression, worry and quality of life. Additionally, participants in both conditions will be invited to semistructured interviews for process evaluation. ETHICS AND DISSEMINATION: Ethical approval for the study has been granted by the Ulster University Research Ethics Committee (ID: FCPSY-22-084). The results of the study will be disseminated through publications in scientific articles and presentations at relevant conferences and/or public events. TRIAL REGISTRATION NUMBER: NCT06146530.


Asunto(s)
Trastornos de Ansiedad , Terapia Cognitivo-Conductual , Estudios de Factibilidad , Aplicaciones Móviles , Estudiantes , Humanos , Terapia Cognitivo-Conductual/métodos , Estudiantes/psicología , Proyectos Piloto , Irlanda del Norte , Trastornos de Ansiedad/terapia , Universidades , Método Simple Ciego , Masculino , Femenino , Adulto Joven , Ensayos Clínicos Controlados Aleatorios como Asunto , Adolescente , Calidad de Vida , Adulto
9.
BMJ Open ; 14(6): e083224, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38951002

RESUMEN

OBJECTIVES: To determine acceptability and feasibility of a theatre-based wellness programme to support the health and well-being of people with long COVID. DESIGN: Single-group, repeated-measures feasibility study. SETTING: Community centre and online. PARTICIPANTS: Adults with diagnosed long COVID experiencing breathlessness, pain and/or loneliness. INTERVENTION: Six-week participatory creative programme delivered to one online and one in-person group facilitated by movement, voice and drama consultants using breathing, visualisation, singing, poetry, storytelling and movement exercises. PRIMARY OUTCOME MEASURES: Programme acceptability and feasibility measured via uptake, reasons for non-attendance and barriers to engagement. SECONDARY OUTCOME MEASURES: Feasibility of recruitment and data collection procedures measured through proportion of missing data and follow-up rates, mechanisms of action of the programme identified through qualitative interviews, changes in mental health, well-being, quality of life, loneliness, social support, fatigue, breathlessness and post-COVID-19 functional status at 8-week follow-up. RESULTS: 21 people expressed interest in participating, 20 people took part in the programme, 19 completed baseline and 16 completed follow-up assessments. Participants attended an average of 4.8 of 6 sessions (SD=1.5, range 2-6). Exploratory analyses demonstrated significant improvements in self-rated health (t-test mean difference=0.12, 95% CI=0.00, 0.23, p=0.04) and chronic fatigue symptoms (mean difference=-3.50, 95% CI=-6.97, -0.03, p=0.05) at 8 weeks. Key mechanisms of action that supported health and well-being included: increased sense of community, illness acceptance, experiencing joy, increased confidence in managing everyday life, increased ability to relax and reconnection with previous identity. Barriers to engagement included: activities being outside of the participant's comfort zone, ongoing long COVID symptoms, emotional consequences of sharing experiences and connectivity and connecting online. CONCLUSIONS: A 6-week theatre-based programme was perceived as acceptable to most participants and resulted in some positive psychosocial impacts. The findings provide a rationale for supporting the ongoing development and scale-up of this and related arts programmes to support people living with long COVID.


Asunto(s)
COVID-19 , Estudios de Factibilidad , Promoción de la Salud , Calidad de Vida , SARS-CoV-2 , Humanos , COVID-19/psicología , Masculino , Femenino , Persona de Mediana Edad , Anciano , Promoción de la Salud/métodos , Drama , Soledad/psicología , Aceptación de la Atención de Salud/psicología , Adulto , Apoyo Social
10.
J Med Syst ; 48(1): 63, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38951385

RESUMEN

Physical activity is essential to interrupt the cycle of deconditioning associated with chronic kidney disease (CKD). However, access to targeted physical activity interventions remain under-supported due to limited funding and specialised staff. Digital interventions may address some of these factors. This systematic review sought to examine the evidence base of digital interventions focused on promoting physical activity or exercise and their effect on health outcomes for people living with CKD. Electronic databases (PubMed, CINAHL, Embase, Cochrane) were searched from 1 January 2000 to 1 December 2023. Interventions (smartphone applications, activity trackers, websites) for adults with CKD (any stage, including transplant) which promoted physical activity or exercise were included. Study quality was assessed, and a narrative synthesis was conducted. Of the 4057 records identified, eight studies (five randomised controlled trials, three single-arm studies) were included, comprising 550 participants. Duration ranged from 12-weeks to 1-year. The findings indicated acceptability and feasibility were high, with small cohort numbers and high risk of bias. There were inconsistent measures of physical activity levels, self-efficacy, body composition, physical function, and psychological outcomes which resulted in no apparent effects of digital interventions on these domains. Data were insufficient for meta-analysis. The evidence for digital interventions to promote physical activity and exercise for people living with CKD is limited. Despite popularity, there is little evidence that current digital interventions yield the effects expected from traditional face-to-face interventions. However, 14 registered trials were identified which may strengthen the evidence-base.


Asunto(s)
Ejercicio Físico , Insuficiencia Renal Crónica , Humanos , Insuficiencia Renal Crónica/terapia , Ejercicio Físico/fisiología , Terapia por Ejercicio/métodos , Aplicaciones Móviles , Autoeficacia , Estudios de Factibilidad , Composición Corporal
11.
PLoS One ; 19(7): e0303344, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38959206

RESUMEN

BACKGROUND: The SARS-CoV-2 pandemic presented a challenge for caregiving relatives in the home care setting. Caregivers can transmit SARS-CoV-2 to their relatives who are often at high risk for a severe course of COVID-19. Regular testing of asymptomatic caregivers for SARS-CoV-2 may reduce the risk of transmission. The optimal method and frequency of regular asymptomatic testing is unknown. We conducted a prospective, randomised trial to assess the feasibility, recruitment and acceptance of different testing frequencies. This serves to inform a future definitive randomised controlled trial. METHODS: We carried out a parallel three-armed feasibility trial, enrolling adult participants who provided home-based care for a relative at least twice a week. Participants were randomly assigned using sealed envelopes to either conduct saliva-based antigen self-testing at a frequency of once a week (group I), twice a week (group II), or every two days (group III). The participants completed questionnaires on a weekly basis. Main outcome measures were feasibility of recruitment, adherence to self-tests and distress caused by self-testing. We further collected data on the use of mouth-nose mask. RESULTS: From 25 March to 7 May 2021 we assessed 27 participants and randomised 26 in the study: 8 participants in group I, 8 in group II and 10 in group III. All participants completed the study. In group I 48/48 (100.0%; 95% CI 92.6% to 100.0%), in group II 93/96 (96.9%; 95% CI 91.2% to 98.9%) and in group III 209/210 (99.5%; 95% CI 97.4% to 99.9%) self-tests were carried out at home. Participants did not perceive regular self-testing as burdensome in any of the study arms. We did not observe any infection with SARS-CoV-2. During the study, mask adherence decreased from 35% to 19% in all groups. CONCLUSION: Conducting such a study was feasible. The participants tolerated regular self-testing well, which was reflected in a high level of test adherence. However, regular self-testing may have led to decreased protective behaviour. To demonstrate that regular asymptomatic testing reduces infection transmission, a future definitive trial should be performed at a time of a high prevalence of SARS-CoV-2 and be implemented as a multicentre study. TRIAL REGISTRATION: The trial is registered with the German Clinical Trials Register, DRKS00026234.


Asunto(s)
COVID-19 , Estudios de Factibilidad , Servicios de Atención de Salud a Domicilio , SARS-CoV-2 , Autoevaluación , Humanos , COVID-19/diagnóstico , COVID-19/epidemiología , COVID-19/prevención & control , Femenino , Masculino , Persona de Mediana Edad , SARS-CoV-2/aislamiento & purificación , Adulto , Cuidadores , Anciano , Saliva/virología , Estudios Prospectivos , Infecciones Asintomáticas/epidemiología
12.
J Biomed Opt ; 29(Suppl 2): S22707, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38962492

RESUMEN

Significance: Adaptive optics fluorescence lifetime ophthalmoscopy (AOFLIO) provides a label-free approach to observe functional and molecular changes at cellular scale in vivo. Adding multispectral capabilities improves interpretation of lifetime fluctuations due to individual fluorophores in the retinal pigment epithelium (RPE). Aim: To quantify the cellular-scale changes in autofluorescence with age and eccentricity due to variations in lipofuscin, melanin, and melanolipofuscin in RPE using multispectral AOFLIO. Approach: AOFLIO was performed on six subjects at seven eccentricities. Four imaging channels ( λ ex / λ em ) were used: 473/SSC, 473/LSC, 532/LSC, and 765/NIR. Cells were segmented and the timing signals of each pixel in a cell were combined into a single histogram, which were then used to compute the lifetime and phasor parameters. An ANOVA was performed to investigate eccentricity and spectral effects on each parameter. Results: A repeatability analysis revealed < 11.8 % change in lifetime parameters in repeat visits for 532/LSC. The 765/NIR and 532/LSC had eccentricity and age effects similar to previous reports. The 473/LSC had a change in eccentricity with mean lifetime and a phasor component. Both the 473/LSC and 473/SSC had changes in eccentricity in the short lifetime component and its relative contribution. The 473/SSC had no trend in eccentricity in phasor. The comparison across the four channels showed differences in lifetime and phasor parameters. Conclusions: Multispectral AOFLIO can provide a more comprehensive picture of changes with age and eccentricity. These results indicate that cell segmentation has the potential to allow investigations in low-photon scenarios such as in older or diseased subjects with the co-capture of an NIR channel (such as 765/NIR) with the desired spectral channel. This work represents the first multispectral, cellular-scale fluorescence lifetime comparison in vivo in the human RPE and may be a useful method for tracking diseases.


Asunto(s)
Oftalmoscopía , Epitelio Pigmentado de la Retina , Humanos , Oftalmoscopía/métodos , Epitelio Pigmentado de la Retina/diagnóstico por imagen , Epitelio Pigmentado de la Retina/citología , Epitelio Pigmentado de la Retina/química , Adulto , Masculino , Femenino , Envejecimiento/fisiología , Persona de Mediana Edad , Anciano , Adulto Joven , Imagen Óptica/métodos , Lipofuscina/metabolismo , Lipofuscina/análisis , Lipofuscina/química , Estudios de Factibilidad
13.
Sci Rep ; 14(1): 15409, 2024 07 04.
Artículo en Inglés | MEDLINE | ID: mdl-38965387

RESUMEN

Autistic youth experience several behavioral and emotional characteristics that can predispose them to emotion dysregulation (ED). Current literature examining ED in autism spectrum disorder (ASD) is limited to parent- and self-reported measures, indicating a need for biological or physiological methods to better assess emotion regulation in ASD. Utilizing the autonomic nervous system, specifically heart rate variability (HRV), may be a promising method to objectively measure ED in ASD, given it is one of the body's primary means of regulating physiological arousal. Our pilot study is one of the first to examine the feasibility, utility, and construct validity of HRV along with clinical measures within an intervention targeting ED-specific symptoms in ASD. Participants included 30 autistic youth ages 8-17 years who participated in the pilot study of Regulating Together, a group-based intervention targeting emotion regulation. We demonstrate HRV is feasible, demonstrates adequate test-retest reliability, and is complimentary to clinician- and parent-reported measures. Our preliminary findings also point to certain HRV profiles being indicative of long-term outcomes after receiving treatment. HRV may be a useful, objective tool in determining differential needs of long-term follow-up care for treatment maintenance at screening or baseline stages.


Asunto(s)
Regulación Emocional , Estudios de Factibilidad , Frecuencia Cardíaca , Humanos , Niño , Frecuencia Cardíaca/fisiología , Adolescente , Masculino , Femenino , Regulación Emocional/fisiología , Trastorno del Espectro Autista/fisiopatología , Trastorno del Espectro Autista/psicología , Trastorno del Espectro Autista/terapia , Proyectos Piloto , Sistema Nervioso Autónomo/fisiopatología , Trastorno Autístico/fisiopatología , Trastorno Autístico/psicología , Trastorno Autístico/terapia , Emociones/fisiología , Resultado del Tratamiento
14.
BMC Public Health ; 24(1): 1782, 2024 Jul 04.
Artículo en Inglés | MEDLINE | ID: mdl-38965545

RESUMEN

BACKGROUND: Reports of children's engagement in active transportation outline low participation rates in many countries despite many associated mental, physical, and social health benefits. One of the main contributors to this phenomenon is a cited lack of education and knowledge among children regarding active travel (AT), specifically road safety. To address this issue, the aim of this study was to evaluate the feasibility and effectiveness of an online road safety education intervention to promote AT among children and their parents. METHODS: Applying the Multiphase Optimization Strategy (MOST) for intervention development, implementation, and evaluation, we designed and assessed a four-module online road safety education intervention with a sample of 57 parent-child dyads using a 23 factorial design featuring both qualitative and quantitative analyses. RESULTS: Main intervention feasibility findings include positive and critical feedback on the program's content and design, and moderate participant engagement as reflected by program retention and completion rates. With respect to the preliminary intervention effectiveness on children, a significant improvement in road safety knowledge scores was observed for groups that feature the "wheeling safety and skills" module. Slight improvements in AT knowledge scores across all the intervention groups were observed, but were not of significance. Preliminary intervention effectiveness on select parental AT practices and perceptions saw significant improvements in some groups. Groups that featured the 'wheeling safety and skills' module exhibited significantly higher guided choice scores upon completion of the program than those who did not receive this component. CONCLUSION: The MOST framework allowed us to design and evaluate the feasibility and preliminary effectiveness of an online road safety education intervention. The developed intervention has demonstrated that it has the potential to improve children's road safety knowledge and some areas of parental AT practices and perceptions, to which improvements may be attributed to the inclusion of the "wheeling safety and skills" module, suggesting that the targeted focus on cycling skills is a prioritized area. AT programming and practice implications are discussed. Future research is encouraged to refine modules to better reflect the priorities of children and parents and to test these refined components among larger samples. WORD COUNT: 9,391 (excludes abstract, tables, figures, abbreviations, and references).


Asunto(s)
Estudios de Factibilidad , Padres , Seguridad , Humanos , Proyectos Piloto , Niño , Masculino , Femenino , Padres/educación , Padres/psicología , Adulto , Evaluación de Programas y Proyectos de Salud , Accidentes de Tránsito/prevención & control , Educación en Salud/métodos , Conducción de Automóvil/educación , Adolescente
15.
Medicine (Baltimore) ; 103(27): e38739, 2024 Jul 05.
Artículo en Inglés | MEDLINE | ID: mdl-38968532

RESUMEN

BACKGROUND: To examine the effectiveness of 3D (dimensional)-vestibular rehabilitation therapy (VRT) on gait, balance problems, processing time speed and subjective complaints in patients with Benign Paroxysmal Positional Vertigo (BPPV) compared to a control group (CG). This study aimed to test the feasibility of virtual reality-based 3D exergaming conjunction with vestibular rehabilitation. METHODS: Twenty-two patients with BPPV (negative DixHallpike/Roll test results, existing dizziness/balance complaints) were randomly allocated to the study group (SG, n:11 3D-VRT) or Control group (CG n:11, no exercise-rehabilitation) for 8 week. The SG performed 3D-VRT for 45 to 50 min/d, 3 times/wk, and the CG did receive only Canalith Repositioning Maneuver (CRM). CRM was applied in both groups before the study. Outcome measures included 10-Meter-Walk-Test (10-MWT) (with/without head turns), Dynamic Gait Index (DGI), Choice-Stepping-Reaction-Time-ped (CSRT-MAT), Fullerton Advanced Balance Scale (FAB), and Visual Analog Scale (VAS). RESULTS: The SG showed significantly improvement in 10-MWT without (p5 = 0.00,η2 = 0.49), with horizontal (p5 = 0.00,η2 = 0.57),vertical (p5 = 0.01,η2 = 0.48) head turns, DGI (p5 = 0.00,η2 = 0.74), CSRT-MAT, FAB (p5 = 0.00,η2 = 0.78) and VAS-dizziness (p5 = 0.00,η2 = 0.65), VAS-balance problem (p5 = 0.00,η2 = 0.43), VAS-fear of falling (p5 = 0.00,η2 = 0.42) compared to the CG. CONCLUSION: The 3D-VRT were effective in improving gait, balance, processing speed and resolving the subjective complaints in BPPV. The 3D-VRT method is feasible for patients who suffer from residual dizziness or balance complaints after CRM. Furthermore, the 3D-VRT is more accessible and less expensive than other virtual reality applications, which may facilitate further research or clinical use.


Asunto(s)
Vértigo Posicional Paroxístico Benigno , Estudios de Factibilidad , Equilibrio Postural , Humanos , Masculino , Femenino , Vértigo Posicional Paroxístico Benigno/rehabilitación , Persona de Mediana Edad , Anciano , Terapia por Ejercicio/métodos , Juegos de Video , Realidad Virtual , Resultado del Tratamiento , Marcha/fisiología , Mareo/rehabilitación , Adulto
16.
Tech Coloproctol ; 28(1): 80, 2024 Jul 06.
Artículo en Inglés | MEDLINE | ID: mdl-38971941

RESUMEN

BACKGROUND: This study aimed to clarify the efficacy and safety of minimally invasive transabdominal surgery (MIS) with transperineal minimal invasive surgery (tpMIS) for sacrectomy in advanced primary and recurrent pelvic malignancies. METHODS: Using a prospectively collected database, we retrospectively analyzed the clinical, surgical, and pathological outcomes of MIS with tpMIS for sacrectomies. Surgery was performed between February 2019 and May 2023. The median follow-up period was 27 months (5-46 months). RESULTS: Fifteen consecutive patients were included in this analysis. The diagnoses were as follows: recurrent rectal cancer, n = 11 (73%); primary rectal cancer, n = 3 (20%); and recurrent ovarian cancer, n = 1 (7%). Seven patients (47%) underwent pelvic exenteration with sacrectomy, six patients (40%) underwent abdominoperineal resection (APR) with sacrectomy, and two patients (13%) underwent tumor resection with sacrectomy. The median intraoperative blood loss was 235 ml (range 45-1320 ml). The postoperative complications (Clavien-Dindo grade ≥ 3a) were graded as follows: 3a, n = 6 (40%); 3b, n = 1 (7%); and ≥ 4, n = 0 (0%). Pathological examinations demonstrated that R0 was achieved in 13 patients (87%). During the follow-up period, two patients (13%) developed local re-recurrence due to recurrent cancer. The remaining 13 patients (87%) had no local disease. Fourteen patients (93%) survived. CONCLUSIONS: Although the patient cohort in this study is heterogeneous, MIS with tpMIS was associated with a very small amount of blood loss, a low incidence of severe postoperative complications, and an acceptable R0 resection rate. Further studies are needed to clarify the long-term oncological feasibility.


Asunto(s)
Estudios de Factibilidad , Procedimientos Quirúrgicos Mínimamente Invasivos , Recurrencia Local de Neoplasia , Perineo , Humanos , Femenino , Persona de Mediana Edad , Anciano , Estudios Retrospectivos , Masculino , Perineo/cirugía , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Procedimientos Quirúrgicos Mínimamente Invasivos/efectos adversos , Adulto , Resultado del Tratamiento , Neoplasias Pélvicas/cirugía , Sacro/cirugía , Exenteración Pélvica/métodos , Exenteración Pélvica/efectos adversos , Neoplasias del Recto/cirugía , Neoplasias del Recto/patología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/epidemiología , Neoplasias Ováricas/cirugía , Neoplasias Ováricas/patología
17.
Chirurgia (Bucur) ; 119(3): 272-283, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38982905

RESUMEN

Background: This study aims to validate the feasibility of a hub-and-spoke model for pelvic exenteration (PE) surgery while upholding favorable patient outcomes. Methods: A retrospective analysis of patients undergoing PE at our trust October 2017 and December 2023 was conducted. Descriptive statistics and Kaplan-Meier survival analysis were employed. Results: Sixty-seven patients underwent PE during the study period, mainly for locally advanced colorectal cancer (n=61, 91.04%). Minimally invasive surgery was performed in 16 cases (Robotic 3, 4.47% / Laparoscopic 13, 19.40) while the rest of patients 51 had open surgery (75.11%). Median hospital stay was 12 days (range:8-20). While 24 patients (35.82%) developed major complications (CD III-IV) post-surgery, there were no mortalities associated with pelvic exenteration in this study. Of the 67 patients undergoing surgery with curative intent, negative margins (R0 resection) were achieved in 57 patients (85.12%). This is comparable to outcomes reported by the PelvEx collaborative (85.07% versus 79.8%). At a median follow-up of 22 months, 15 patient (22.38%) recurred with 10.44% local recurrence rate. The 2 years overall and disease-free survival were 85.31% and 77.0.36%, respectively. Conclusion: Our study suggests that a nascent PE service, supported by specialist expertise and resources, can achieve good surgical outcomes within a district general hospital.


Asunto(s)
Neoplasias Colorrectales , Hospitales de Distrito , Hospitales Generales , Exenteración Pélvica , Humanos , Estudios Retrospectivos , Masculino , Femenino , Neoplasias Colorrectales/cirugía , Neoplasias Colorrectales/mortalidad , Neoplasias Colorrectales/patología , Resultado del Tratamiento , Persona de Mediana Edad , Exenteración Pélvica/métodos , Hospitales de Distrito/estadística & datos numéricos , Anciano , Estudios de Factibilidad , Tiempo de Internación/estadística & datos numéricos , Adulto , Rumanía/epidemiología , Laparoscopía/métodos , Anciano de 80 o más Años , Proctectomía/métodos , Estimación de Kaplan-Meier , Estadificación de Neoplasias
18.
Chirurgia (Bucur) ; 119(3): 330-341, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38982911

RESUMEN

Background: multiple studies showed important benefices arising from splenic preservation in patients with digestive cancer in general and gastric cancer in particular. The minimally invasive approach remains controversial in locally advanced gastric cancer cases whilst the open approach still has an important role. This paper's aim is to describe and present the feasibility of an open surgical technique that allows removing stations 10 together with 11p and 11d with spleen and splenic vessels preservation in pacients operated upon by open surgery. Material and Methods: We present an open "Ex-situ" spleen and pancreas preserving surgical technique that removes the anterior and posterior ganglia from the splenic hilum, the splenic vessels and the distal pancreas in locally advanced gastric cancer cases of the upper two thirds of the stomach. Forty-three consecutive patients since 2003 were operated upon by the author in multiple centers. during upper two thirds gastric cancer resections requiring no. 10 lymphadenectomy. Results: no splenectomy was needed . All the spleens were viable at postoperative Doppler echography and CT scans. No spleen migrated nor caused mechanical complications. No clinically significant pancreatic leaks were noticed. Two patients died during hospital stay, one of miocardial infarction and one of massive stroke. Pertinent follow up data and survival were not available. Conclusions: The method enables the surgeon to remove the lymph nodes no. 10 along with 11p and 11d without needing to sacrifice the spleen. All spleens were reattached sucessfully using the preserved spleno-renal ligament fold, no wandering spleen was noticed.


Asunto(s)
Estudios de Factibilidad , Gastrectomía , Escisión del Ganglio Linfático , Bazo , Neoplasias Gástricas , Humanos , Escisión del Ganglio Linfático/métodos , Resultado del Tratamiento , Bazo/cirugía , Neoplasias Gástricas/cirugía , Neoplasias Gástricas/patología , Gastrectomía/métodos , Estadificación de Neoplasias , Masculino , Tratamientos Conservadores del Órgano/métodos , Femenino , Persona de Mediana Edad , Estudios Retrospectivos , Anciano
19.
Br J Surg ; 111(7)2024 Jul 02.
Artículo en Inglés | MEDLINE | ID: mdl-38985887

RESUMEN

BACKGROUND: Minimally invasive transcervical oesophagectomy is a surgical technique that offers radical oesophagectomy without the need for transthoracic access. The aim of this study was to evaluate the safety and feasibility of the minimally invasive transcervical oesophagectomy procedure and to report the refinement of this technique in a Western cohort. METHODS: A single-centre prospective cohort study was designed as an IDEAL stage 2A study. Patients with oesophageal cancer (cT1b-4a N0-3 M0) who were scheduled for oesophagectomy with curative intent were eligible for inclusion in the study. The main outcome parameter was the postoperative pulmonary complication rate and the secondary outcomes were the anastomotic leakage, recurrent laryngeal nerve palsy, and R0 resection rates, as well as the lymph node yield. RESULTS: In total, 75 patients underwent minimally invasive transcervical oesophagectomy between January 2021 and November 2023. Several modifications to the surgical technique were registered, evaluated, and implemented in the context of IDEAL stage 2A. A total of 12 patients (16%) had postoperative pulmonary complications, including pneumonia (4 patients) and pleural effusion with drainage or aspiration (8 patients). Recurrent laryngeal nerve palsy was observed in 33 of 75 patients (44%), with recovery in 30 of 33 patients (91%). A total of 5 of 75 patients (7%) had anastomotic leakage. The median number of resected lymph nodes was 29 (interquartile range 22-37) and the R0 resection rate was 96% (72 patients). CONCLUSION: Introducing minimally invasive transcervical oesophagectomy for oesophageal cancer in a Dutch institution is associated with a low rate of postoperative pulmonary complications and a high rate of temporary recurrent laryngeal nerve palsy.


Asunto(s)
Neoplasias Esofágicas , Esofagectomía , Procedimientos Quirúrgicos Mínimamente Invasivos , Complicaciones Posoperatorias , Humanos , Esofagectomía/métodos , Esofagectomía/efectos adversos , Neoplasias Esofágicas/cirugía , Estudios Prospectivos , Femenino , Masculino , Persona de Mediana Edad , Anciano , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/epidemiología , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Estudios de Factibilidad , Estadificación de Neoplasias
20.
BMJ Glob Health ; 9(7)2024 Jul 10.
Artículo en Inglés | MEDLINE | ID: mdl-38991578

RESUMEN

INTRODUCTION: As timeliness metrics gain traction to assess and optimise outbreak detection and response performance, implementation and scale-up require insight into the perspectives of stakeholders adopting these tools. This study sought to characterise the feasibility and utility of tracking One Health outbreak milestones across relevant human, animal, plant, and environmental sectors to systematically quantify timeliness metrics in Uganda, a country prone to outbreaks of WHO priority diseases. METHODS: A database of outbreak events occurring in Uganda between 2018 and 2022 was compiled. Outbreak reports meeting our inclusion criteria were reviewed to quantify the frequency of milestone reporting. Key informant interviews were conducted with expert stakeholders to explore the feasibility and utility of tracking metrics using a framework analysis. Quantitative and qualitative data were collected and analysed concurrently. RESULTS: Of the 282 public health emergencies occurring between 2018 and 2022, 129 events met our inclusion criteria, and complete data were available for 82 outbreaks. For our qualitative portion, 10 informants were interviewed from 7 institutions, representing the human, animal and environmental sectors. Informants agreed most One Health milestones are feasible to track, which was supported by the frequency of milestone reporting; however, there was a demonstrated need for increased reporting of after-action reviews, as well as outbreak start and end dates. Predictive alerts signalling potential outbreaks and preventive responses to alerts are seen as challenging to routinely capture, reflecting the lack of public health action for these domains. CONCLUSION: Despite consensus among stakeholders that timeliness metrics are a beneficial tool to assess outbreak performance, not all One Health metrics are being tracked consistently, thereby missing opportunities to optimise epidemic intelligence, preparedness and prevention. The feasibility of tracking these metrics depends on the integration of reporting channels, enhanced documentation of milestones and development of guidance for early adopters, recognising country-specific on-the-ground realities and challenges to national scaling efforts.


Asunto(s)
Brotes de Enfermedades , Salud Única , Humanos , Brotes de Enfermedades/prevención & control , Uganda/epidemiología , Estudios de Factibilidad , Factores de Tiempo , Salud Pública
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA