Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 123
Filtrar
Más filtros

Banco de datos
Tipo del documento
Intervalo de año de publicación
1.
BMC Geriatr ; 24(1): 336, 2024 Apr 12.
Artículo en Inglés | MEDLINE | ID: mdl-38609878

RESUMEN

INTRODUCTION: Over 50% of hospitalised older people with dementia have multimorbidity, and are at an increased risk of hospital readmissions within 30 days of their discharge. Between 20-40% of these readmissions may be preventable. Current research focuses on the physical causes of hospital readmissions. However, older people with dementia have additional psychosocial factors that are likely to increase their risk of readmissions. This narrative review aimed to identify psychosocial determinants of hospital readmissions, within the context of known physical factors. METHODS: Electronic databases MEDLINE, EMBASE, CINAHL and PsychInfo were searched from inception until July 2022 and followed up in February 2024. Quantitative and qualitative studies in English including adults aged 65 years and over with dementia, their care workers and informal carers were considered if they investigated hospital readmissions. An inductive approach was adopted to map the determinants of readmissions. Identified themes were described as narrative categories. RESULTS: Seventeen studies including 7,194,878 participants met our inclusion criteria from a total of 6369 articles. Sixteen quantitative studies included observational cohort and randomised controlled trial designs, and one study was qualitative. Ten studies were based in the USA, and one study each from Taiwan, Australia, Canada, Sweden, Japan, Denmark, and The Netherlands. Large hospital and insurance records provided data on over 2 million patients in one American study. Physical determinants included reduced mobility and accumulation of long-term conditions. Psychosocial determinants included inadequate hospital discharge planning, limited interdisciplinary collaboration, socioeconomic inequalities among ethnic minorities, and behavioural and psychological symptoms. Other important psychosocial factors such as loneliness, poverty and mental well-being, were not included in the studies. CONCLUSION: Poorly defined roles and responsibilities of health and social care professionals and poor communication during care transitions, increase the risk of readmission in older people with dementia. These identified psychosocial determinants are likely to significantly contribute to readmissions. However, future research should focus on the understanding of the interaction between a host of psychosocial and physical determinants, and multidisciplinary interventions across care settings to reduce hospital readmissions.


Asunto(s)
Demencia , Readmisión del Paciente , Humanos , Anciano , Australia , Canadá , Bases de Datos Factuales , Demencia/diagnóstico , Demencia/epidemiología , Demencia/terapia
2.
Exp Physiol ; 108(1): 12-27, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-36412084

RESUMEN

NEW FINDINGS: What is the topic of this review? The emerging condition of long COVID, its epidemiology, pathophysiological impacts on patients of different backgrounds, physiological mechanisms emerging as explanations of the condition, and treatment strategies being trialled. The review leads from a Physiological Society online conference on this topic. What advances does it highlight? Progress in understanding the pathophysiology and cellular mechanisms underlying Long COVID and potential therapeutic and management strategies. ABSTRACT: Long COVID, the prolonged illness and fatigue suffered by a small proportion of those infected with SARS-CoV-2, is placing an increasing burden on individuals and society. A Physiological Society virtual meeting in February 2022 brought clinicians and researchers together to discuss the current understanding of long COVID mechanisms, risk factors and recovery. This review highlights the themes arising from that meeting. It considers the nature of long COVID, exploring its links with other post-viral illnesses such as myalgic encephalomyelitis/chronic fatigue syndrome, and highlights how long COVID research can help us better support those suffering from all post-viral syndromes. Long COVID research started particularly swiftly in populations routinely monitoring their physical performance - namely the military and elite athletes. The review highlights how the high degree of diagnosis, intervention and monitoring of success in these active populations can suggest management strategies for the wider population. We then consider how a key component of performance monitoring in active populations, cardiopulmonary exercise training, has revealed long COVID-related changes in physiology - including alterations in peripheral muscle function, ventilatory inefficiency and autonomic dysfunction. The nature and impact of dysautonomia are further discussed in relation to postural orthostatic tachycardia syndrome, fatigue and treatment strategies that aim to combat sympathetic overactivation by stimulating the vagus nerve. We then interrogate the mechanisms that underlie long COVID symptoms, with a focus on impaired oxygen delivery due to micro-clotting and disruption of cellular energy metabolism, before considering treatment strategies that indirectly or directly tackle these mechanisms. These include remote inspiratory muscle training and integrated care pathways that combine rehabilitation and drug interventions with research into long COVID healthcare access across different populations. Overall, this review showcases how physiological research reveals the changes that occur in long COVID and how different therapeutic strategies are being developed and tested to combat this condition.


Asunto(s)
Enfermedades del Sistema Nervioso Autónomo , COVID-19 , Humanos , Síndrome Post Agudo de COVID-19 , SARS-CoV-2 , Factores de Riesgo
3.
Health Expect ; 26(6): 2514-2524, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37602918

RESUMEN

INTRODUCTION: Co-production is gaining increasing recognition as a good way of facilitating collaboration among different stakeholders, including members of the public. However, it remains an ambiguous concept as there is no definitive or universal model of co-production or clarity on what constitutes a good co-production approach. This paper draws on the reflections of the academic researchers, practitioners and public advisors involved in co-producing a priority-setting exercise. The exercise was conducted by the Primary and Community Health Services (PCHS) Theme of the National Institute for Health and Care Research Applied Research Collaboration for Kent, Surrey and Sussex (NIHR ARC KSS). METHODS: We collected data through written and verbal reflections from seven collaborators involved in the PCHS priority-setting exercise. We used Gibbs' model of reflection to guide the data collection. We then analysed the data through an inductive, reflexive thematic analysis. RESULTS: A common thread through our reflections was the concept of 'sharing'. Although co-production is inherently shared, we used the virtuous cycle to illustrate a sequence of sharing concepts during the research cycle, which provides the underpinnings of positive co-production outcomes. We identified six themes to denote the iterative process of a shared approach within the virtuous cycle: shared values, shared understanding, shared power, shared responsibilities, shared ownership and positive outcomes. CONCLUSION: Our results present a virtuous cycle of co-production, which furthers the conceptual underpinnings of co-production. Through our reflections, we propose that positive co-production outcomes require foundations of shared values and a shared understanding of co-production as a concept. These foundations facilitate a process of shared power, shared responsibilities and shared ownership. We argue that when these elements are present in a co-production exercise, there is a greater potential for implementable outcomes in the communities in which the research serves and the empowerment of collaborators involved in the co-production process. PUBLIC MEMBERS' CONTRIBUTIONS: Three members of the public who are public advisors in the NIHR ARC KSS were involved in the priority-setting exercise that informed this paper. The public advisors were involved in the design of the priority-setting exercise and supported participants' recruitment. They also co-facilitated the focus groups during data collection and were involved in the data analysis, interpretation and preparation of the priority-setting report. For this current manuscript, two of them are co-authors. They provided reflections and contributed to the writing and reviewing of this manuscript.


Asunto(s)
Empoderamiento , Ejercicio Físico , Humanos , Grupos Focales
4.
Surg Technol Int ; 432023 11 16.
Artículo en Inglés | MEDLINE | ID: mdl-37972548

RESUMEN

Our study sought to investigate the effects of a topical plant-based polysaccharide (PSP) as an adjunctive hemostat to minimize blood loss and improve early clinical outcomes in patients undergoing primary TKA. In this multi-center and randomized proof-of-concept study, 61 patients undergoing TKA were randomly assigned to one of two groups: A) intraoperative utilization of PSP (n=31) or B) no intervention (n=30). The primary outcomes were blood loss and change in hemoglobin, measured preoperatively and 24 hours postoperatively. Other endpoints included postoperative complications, Knee Society Score (KSS), knee range of motion (ROM), and thigh circumference. There was no difference in postoperative change of hemoglobin or calculated blood loss between the PSP and control groups. The PSP group achieved elevated flexion at two weeks (100.1° vs. 86.6°, p<0.05) and better change in KSS from preop to 90 days (29.5 vs. 22.4, p<0.05) than the controls. Some early postoperative outcomes were improved, which suggests a potential benefit of using PSP in primary TKA. However, the clinical significance of these differences warrants further investigation in a larger randomized trial.

5.
Health Promot Pract ; : 15248399231182139, 2023 Jun 30.
Artículo en Inglés | MEDLINE | ID: mdl-37386868

RESUMEN

BACKGROUND.: Community-led health care interventions may be an effective way to tackle cardiovascular disease (CVD) risk factors, especially in materially deprived communities where health care resources are stretched and engagement with institutions is often low. To do so effectively and equitably, interventions might be developed alongside community members through community engagement. OBJECTIVES.: The aim of this project was to carry out stakeholder mapping and partnership identification and to understand the views, needs, experiences of community members who would be involved in later stages of a community-based CVD prevention intervention's development and implementation. METHODS.: Stakeholder mapping was carried out to identify research participants in three communities in Sussex, United Kingdom. A qualitative descriptive approach was taken during the analysis of focus groups and interviews with 47 participants. FINDINGS.: Three themes were highlighted related to intervention design (a) Management: the suitability of the intervention for the community, management of volunteers, and communication; (b) Logistics: the structure and design of the intervention; and (c) Sociocultural issues, the social and cultural expectations/experiences of participants and implementers. CONCLUSIONS.: Study participants were open and willing to engage in the planned community-based intervention, particularly in elements of co-design and community-led delivery. They also highlighted the importance of sociocultural factors. Based on the findings, we developed recommendations for intervention design which included (but were not limited to): (a) a focus on a bottom-up approach to intervention design, (b) the recruitment of skilled local volunteers, and (c) the importance of fun and simplicity.

6.
Prev Sci ; 23(4): 674-695, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-34800250

RESUMEN

Strength training (ST) or resistance training is important in the development and maintenance of musculoskeletal and cardiovascular health in women of all ages; however, uptake of ST amongst women is low. To improve female musculoskeletal health, it is vital that more women are encouraged to participate in ST to maintain musculoskeletal integrity. This systematic review aimed to identify motivators and barriers to women initiating and maintaining ST. Following protocol registration and systematic search, studies were included if they were primary qualitative or mixed-method studies reporting participant verbatim quotes, included adult women, and focused on motivators and barriers for ST. Searches generated 2534 articles from 3 databases, with 20 studies (N = 402 participants) meeting eligibility criteria. Participant quotes and authors' interpretations were analysed using thematic synthesis. The most frequently observed barriers were gender-based stigmas, discouragement, and negative comments, particularly in women currently engaging in ST. Other factors associated with poor adherence included boredom, poor knowledge of ST, poor gym accessibility, lack of supervision or routine, and difficulty in balancing work and family life. Social support from friends and family, words of affirmation, and accompaniment facilitated ST, particularly in older women. Women who saw expected results such as weight loss were motivated to continue ST. Interventions aimed at increasing participation in ST amongst women should focus on the specific benefits valued by women and the dissemination of accurate information to counter misconceptions and increase knowledge. The adaptation of gym environments to make them more welcoming to women, and reduce gender-focused criticism, is especially important.


Asunto(s)
Entrenamiento de Fuerza , Adulto , Anciano , Femenino , Humanos , Motivación , Apoyo Social
7.
J Emerg Med ; 62(2): e20-e22, 2022 02.
Artículo en Inglés | MEDLINE | ID: mdl-34955319

RESUMEN

BACKGROUND: Resistance bands commonly used for strength training exercise come with an unexpected risk for ocular trauma. CASE REPORT: In this report, we describe an unintended consequence of a 28-year-old man sustaining an unusual injury-bilateral hyphema-as a result of the use of elastic resistance bands. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Resistance bands are commonly used for strength training exercise and, in this case, a potentially severe, vision-threatening injury-traumatic hyphema-occurred. Traumatic hyphema occurs when blood pools in the anterior chamber of the eye, usually as the result of blunt force trauma or penetrating injury. Early recognition of this condition is imperative, as complications of traumatic hyphema, such as intraocular hypertension or rebleeding, can lead to permanent vision loss.


Asunto(s)
Lesiones Oculares , Heridas no Penetrantes , Heridas Penetrantes , Adulto , Ejercicio Físico , Lesiones Oculares/complicaciones , Humanos , Hipema/complicaciones , Masculino , Heridas no Penetrantes/complicaciones , Heridas Penetrantes/complicaciones
8.
BMC Med Inform Decis Mak ; 21(1): 193, 2021 06 21.
Artículo en Inglés | MEDLINE | ID: mdl-34154580

RESUMEN

BACKGROUND: Well-established electronic data capture in UK general practice means that algorithms, developed on patient data, can be used for automated clinical decision support systems (CDSSs). These can predict patient risk, help with prescribing safety, improve diagnosis and prompt clinicians to record extra data. However, there is persistent evidence of low uptake of CDSSs in the clinic. We interviewed UK General Practitioners (GPs) to understand what features of CDSSs, and the contexts of their use, facilitate or present barriers to their use. METHODS: We interviewed 11 practicing GPs in London and South England using a semi-structured interview schedule and discussed a hypothetical CDSS that could detect early signs of dementia. We applied thematic analysis to the anonymised interview transcripts. RESULTS: We identified three overarching themes: trust in individual CDSSs; usability of individual CDSSs; and usability of CDSSs in the broader practice context, to which nine subthemes contributed. Trust was affected by CDSS provenance, perceived threat to autonomy and clear management guidance. Usability was influenced by sensitivity to the patient context, CDSS flexibility, ease of control, and non-intrusiveness. CDSSs were more likely to be used by GPs if they did not contribute to alert proliferation and subsequent fatigue, or if GPs were provided with training in their use. CONCLUSIONS: Building on these findings we make a number of recommendations for CDSS developers to consider when bringing a new CDSS into GP patient records systems. These include co-producing CDSS with GPs to improve fit within clinic workflow and wider practice systems, ensuring a high level of accuracy and a clear clinical pathway, and providing CDSS training for practice staff. These recommendations may reduce the proliferation of unhelpful alerts that can result in important decision-support being ignored.


Asunto(s)
Sistemas de Apoyo a Decisiones Clínicas , Médicos Generales , Electrónica , Inglaterra , Humanos , Londres , Reino Unido
9.
Surg Technol Int ; 38: 433-439, 2021 05 20.
Artículo en Inglés | MEDLINE | ID: mdl-33724436

RESUMEN

INTRODUCTION: The goal of this study was to evaluate the recurrence rate of instability following arthroscopic Bankart repairs in regard to the number and types of fixation utilized. A Bankart lesion is a tear in the anteroinferior capsulolabral complex within the shoulder, occurring in association with an anterior shoulder dislocation. These injuries can result in glenoid bone loss, decreased range of motion, and recurrent shoulder instability. Successful repair of these lesions has been reported in the literature with repair constructs that have three points of fixation. However, the definition of "one point of fixation" is yet to be fully elucidated. MATERIALS AND METHODS: A consecutive series of arthroscopically repaired Bankart lesions were evaluated pertaining to the points of fixation required to achieve shoulder stability. This included the number, position, and types of anchors used. Patients consented to complete a series of surveys at a minimum of two years postoperatively. The primary outcome was to determine recurrent instability via the UCLA Shoulder Score, the ROWE Shoulder Instability Score, and the Oxford Shoulder Score. A secondary outcome included pain on a Visual Analog Scale (VAS). RESULTS: There were 116 patients reviewed, 46 patients achieved three points of fixation in their surgical repair via two anchors and 70 patients achieved a similar fixation with three or more anchors. There was no significant difference in the mean age, gender, or body mass index (BMI). Patients receiving two anchors demonstrated recurrent instability 8.7% of the time (4 of 46 patients). Patients who received three or more anchors demonstrated recurrent instability 8.6% of the time (6 of 70 patients). Overall, there was no statistical significance between the number/types of anchors used. Between the two cohorts, there was no statistically significant difference found between VAS, ROWE, UCLA, and Oxford Scores. There was a significant difference in pain reported on the VAS scale with an average VAS score of 0.43 versus 2.5 in those without and with recurrent instability respectively. CONCLUSION: Contention still exists surrounding the exact definition of "a point of fixation" in arthroscopic Bankart repairs. Three-point constructs can be created through a variety of combinations including anchors and sutures, ultimately achieving the goal of a stable shoulder.


Asunto(s)
Inestabilidad de la Articulación , Luxación del Hombro , Articulación del Hombro , Artroscopía , Humanos , Inestabilidad de la Articulación/cirugía , Rango del Movimiento Articular , Recurrencia , Luxación del Hombro/epidemiología , Luxación del Hombro/cirugía , Articulación del Hombro/cirugía , Resultado del Tratamiento
10.
J Med Ethics ; 46(6): 367-377, 2020 06.
Artículo en Inglés | MEDLINE | ID: mdl-32457202

RESUMEN

BACKGROUND: Use of routinely collected patient data for research and service planning is an explicit policy of the UK National Health Service and UK government. Much clinical information is recorded in free-text letters, reports and notes. These text data are generally lost to research, due to the increased privacy risk compared with structured data. We conducted a citizens' jury which asked members of the public whether their medical free-text data should be shared for research for public benefit, to inform an ethical policy. METHODS: Eighteen citizens took part over 3 days. Jurors heard a range of expert presentations as well as arguments for and against sharing free text, and then questioned presenters and deliberated together. They answered a questionnaire on whether and how free text should be shared for research, gave reasons for and against sharing and suggestions for alleviating their concerns. RESULTS: Jurors were in favour of sharing medical data and agreed this would benefit health research, but were more cautious about sharing free-text than structured data. They preferred processing of free text where a computer extracted information at scale. Their concerns were lack of transparency in uses of data, and privacy risks. They suggested keeping patients informed about uses of their data, and giving clear pathways to opt out of data sharing. CONCLUSIONS: Informed citizens suggested a transparent culture of research for the public benefit, and continuous improvement of technology to protect patient privacy, to mitigate their concerns regarding privacy risks of using patient text data.


Asunto(s)
Registros Electrónicos de Salud , Medicina Estatal , Humanos , Difusión de la Información , Privacidad , Reino Unido
11.
J Med Internet Res ; 22(6): e16760, 2020 06 29.
Artículo en Inglés | MEDLINE | ID: mdl-32597785

RESUMEN

BACKGROUND: Clinical free-text data (eg, outpatient letters or nursing notes) represent a vast, untapped source of rich information that, if more accessible for research, would clarify and supplement information coded in structured data fields. Data usually need to be deidentified or anonymized before they can be reused for research, but there is a lack of established guidelines to govern effective deidentification and use of free-text information and avoid damaging data utility as a by-product. OBJECTIVE: This study aimed to develop recommendations for the creation of data governance standards to integrate with existing frameworks for personal data use, to enable free-text data to be used safely for research for patient and public benefit. METHODS: We outlined data protection legislation and regulations relating to the United Kingdom for context and conducted a rapid literature review and UK-based case studies to explore data governance models used in working with free-text data. We also engaged with stakeholders, including text-mining researchers and the general public, to explore perceived barriers and solutions in working with clinical free-text. RESULTS: We proposed a set of recommendations, including the need for authoritative guidance on data governance for the reuse of free-text data, to ensure public transparency in data flows and uses, to treat deidentified free-text data as potentially identifiable with use limited to accredited data safe havens, and to commit to a culture of continuous improvement to understand the relationships between the efficacy of deidentification and reidentification risks, so this can be communicated to all stakeholders. CONCLUSIONS: By drawing together the findings of a combination of activities, we present a position paper to contribute to the development of data governance standards for the reuse of clinical free-text data for secondary purposes. While working in accordance with existing data governance frameworks, there is a need for further work to take forward the recommendations we have proposed, with commitment and investment, to assure and expand the safe reuse of clinical free-text data for public benefit.


Asunto(s)
Análisis de Datos , Humanos , Estándares de Referencia , Envío de Mensajes de Texto
12.
Aging Ment Health ; 24(9): 1466-1471, 2020 09.
Artículo en Inglés | MEDLINE | ID: mdl-31791142

RESUMEN

Objective: There is evidence from neuroimaging studies of an association between insomnia and early dementia biomarkers, but observational studies have so far failed to show a clear association between insomnia and the later development of dementia. We investigated the association between dementia diagnosis and recording of insomnia symptoms 5-10 years earlier in primary care.Method: A case-control study using data from the Clinical Practice Research Datalink. 15,209 cases with dementia (either Alzheimer's, vascular, mixed or non-specific subtypes) at least 65 years old at time of diagnosis, were matched with the same number of controls on year of birth and gender. We ascertained the presence of insomnia symptoms during a five-year period starting 10 years before the index date. Odds ratios for developing dementia were estimated using logistic regression after controlling for hypnotic exposure and physical and mental health comorbidities.Results: The adjusted odds ratio for dementia in those with previous insomnia was 1.34 (95% CI = 1.20-1.50).Conclusion: There is an association between dementia and previous insomnia. It may be possible to incorporate insomnia into predictive tools for dementia.


Asunto(s)
Demencia , Trastornos del Inicio y del Mantenimiento del Sueño , Anciano , Estudios de Casos y Controles , Demencia/epidemiología , Humanos , Atención Primaria de Salud , Estudios Retrospectivos , Trastornos del Inicio y del Mantenimiento del Sueño/epidemiología
13.
Surg Technol Int ; 37: 361-366, 2020 Nov 28.
Artículo en Inglés | MEDLINE | ID: mdl-33152794

RESUMEN

Cryoneurolysis, otherwise known as cryoanalgesia, is a process of addressing nerve-related pain via disruption of nerve conduction utilizing extreme cold temperatures. Throughout the literature, cryoneurolysis has been described for decades across various specialties. Within the past few years, a growing movement of its application within orthopedics has provided pain relief solutions in both the non-surgical and surgical space. A review of the literature utilizing multiple medical search engines was performed to identify relevant orthopedic articles related to the treatment of joint pain with cryoneurolysis or cryoanalgesia. A review of the cryoneurolysis, indications, efficacy, and treatment gaps within the literature were identified to provide guidance for future research.


Asunto(s)
Articulación de la Rodilla , Hombro , Humanos , Rodilla , Dolor , Manejo del Dolor
14.
Surg Technol Int ; 37: 331-335, 2020 Nov 28.
Artículo en Inglés | MEDLINE | ID: mdl-33080040

RESUMEN

INTRODUCTION: Treatment of post-surgical pain is predicated by an understanding of pain generators. The purpose of this review is to identify sensory dependent areas of the shoulder and discuss their correlation in treating postoperative pain. MATERIALS AND METHODS: Pubmed, Embase, and Cochrane Database of Systemic Reviews were searched (key terms: "Nociception" or "sensory pain receptors" or "pain map" or "neuroanatomy and shoulder" or "rotator cuff") to identify studies in the current literature (1966-2018) regarding sensory innervation of the shoulder and rotator cuff. The search was limited to the English language, human studies, and publication types to reviews and clinical studies. Articles written in other languages besides English, animal studies, abstracts, and conference notes were excluded. Each search result was investigated for relevant physiological information of the nerve endings and nociceptors as well as pertinent information and figures that illustrated the location of the identified receptors. RESULTS: A total of 12 articles were identified that addressed the sensory innervation of the shoulder. The shoulder capsule has the highest sensory nerve density. The attachment sites between the labrum and the capsule and glenoid rim were also found to be highly sensory dependent, in contrast to the peri-core zone at the capsulolabral junction, which was found to be less concentrated with fascicles and sensory nerve endings. The subacromial bursa is also a highly sensory dependent structure, with a more concentrated neural network on the coracoacromial side compared to other quadrants of the bursa. Cutaneous locations of sensory fibers on the shoulder are best defined by mapping the pressure pain threshold (PPT) of various locations on the shoulder. The most sensory dependent locations of the shoulder were found to be the posterior border of the acromion, the glenohumeral joint, the anterior deltoid, and the upper trapezius. CONCLUSION: This review examined the origin of pain in the shoulder, the location of cutaneous pain receptors, and receptors in each major part of the shoulder. Providing analgesia to these densely innervated areas of the shoulder can potentially reduce pain associated with surgical trauma. In addition, knowledge of the sensory dependent areas of the shoulder may elicit consideration of alternative incision sites and surgical protocols to decrease the insult to nociceptors in these locations. These changes could possibly decrease the narcotic requirement in the postoperative period.


Asunto(s)
Lesiones del Manguito de los Rotadores , Articulación del Hombro , Humanos , Dolor Postoperatorio/prevención & control , Manguito de los Rotadores , Hombro
15.
BMC Med Inform Decis Mak ; 19(1): 248, 2019 12 02.
Artículo en Inglés | MEDLINE | ID: mdl-31791325

RESUMEN

BACKGROUND: Identifying dementia early in time, using real world data, is a public health challenge. As only two-thirds of people with dementia now ultimately receive a formal diagnosis in United Kingdom health systems and many receive it late in the disease process, there is ample room for improvement. The policy of the UK government and National Health Service (NHS) is to increase rates of timely dementia diagnosis. We used data from general practice (GP) patient records to create a machine-learning model to identify patients who have or who are developing dementia, but are currently undetected as having the condition by the GP. METHODS: We used electronic patient records from Clinical Practice Research Datalink (CPRD). Using a case-control design, we selected patients aged >65y with a diagnosis of dementia (cases) and matched them 1:1 by sex and age to patients with no evidence of dementia (controls). We developed a list of 70 clinical entities related to the onset of dementia and recorded in the 5 years before diagnosis. After creating binary features, we trialled machine learning classifiers to discriminate between cases and controls (logistic regression, naïve Bayes, support vector machines, random forest and neural networks). We examined the most important features contributing to discrimination. RESULTS: The final analysis included data on 93,120 patients, with a median age of 82.6 years; 64.8% were female. The naïve Bayes model performed least well. The logistic regression, support vector machine, neural network and random forest performed very similarly with an AUROC of 0.74. The top features retained in the logistic regression model were disorientation and wandering, behaviour change, schizophrenia, self-neglect, and difficulty managing. CONCLUSIONS: Our model could aid GPs or health service planners with the early detection of dementia. Future work could improve the model by exploring the longitudinal nature of patient data and modelling decline in function over time.


Asunto(s)
Algoritmos , Demencia/diagnóstico , Registros Electrónicos de Salud , Aprendizaje Automático , Anciano , Teorema de Bayes , Estudios de Casos y Controles , Biología Computacional , Femenino , Humanos , Modelos Logísticos , Masculino , Redes Neurales de la Computación , Atención Primaria de Salud , Estudios Retrospectivos , Medición de Riesgo , Medicina Estatal , Máquina de Vectores de Soporte , Reino Unido
16.
Surg Technol Int ; 35: 319-322, 2019 11 10.
Artículo en Inglés | MEDLINE | ID: mdl-31211849

RESUMEN

BACKGROUND: Interscalene brachial plexus nerve blocks (ISBPNBs) are commonly used to mitigate postsurgical pain after shoulder surgery. MATERIALS AND METHODS: We performed a prospective observational study in 57 consecutive adult patients undergoing arthroscopic shoulder surgery with an ultrasound-guided ISBPNB using liposomal bupivacaine (LB; 133mg/10ml) mixed with 0.5% bupivacaine (10ml). All patients received prescriptions for 1000mg of oral acetaminophen and 10 5mg oxycodone tablets upon discharge. RESULTS: Post-discharge telephone surveys revealed that mean (standard deviation [SD]) patient-reported motor and sensory recovery times after surgery were 26.8 (3.2) and 34.0 (3.6) hours, respectively. The average (SD) visual analog scale pain score was 5.1 (3.1) at day two post-surgery. The estimated opioid utilization rate at day seven post-surgery was 21% of the prescribed opioid tablets. CONCLUSIONS: Our real-world observational findings suggest that multimodal postsurgical pain control using single-shot, ultrasound-guided ISBPNB with LB and postsurgical acetaminophen provides favorable pain control and limited need for postsurgical opioid rescue for seven days after shoulder surgery.


Asunto(s)
Plexo Braquial , Medición de Resultados Informados por el Paciente , Hombro , Adulto , Anestésicos Locales , Artroscopía , Bupivacaína , Humanos , Dolor Postoperatorio , Estudios Prospectivos , Hombro/cirugía
17.
Fam Pract ; 34(1): 11-19, 2017 02.
Artículo en Inglés | MEDLINE | ID: mdl-27660558

RESUMEN

BACKGROUND: Perinatal anxiety and depression are widespread, with up to 20% of women affected during pregnancy and after birth. In the UK, management of perinatal mental health falls under the remit of general practitioners (GPs). We reviewed the literature on GPs' routine recognition, diagnosis and management of anxiety and depression in the perinatal period. METHOD: A systematic search of Embase, Medline, PsycInfo, Pubmed, Scopus and Web of Science was conducted. Studies were eligible if they reported quantitative measures of GPs' or Family Physicians' assessment, recognition and management of anxiety or depression in pregnancy or post-partum. RESULTS: Thirteen papers, reporting 10 studies, were identified from the United States, Australia, UK, Netherlands and Canada. All reported on depression; two included anxiety disorders. Reported awareness and ability to diagnose perinatal depression among GPs was high. GPs knew about and used screening tools in the UK but less so in US settings. Antidepressants were the first line of treatment, with various SSRIs considered safest. Counseling by GPs and referrals to specialists were common in the post-natal period, less so in pregnancy. Treatment choices were determined by resources, attitudes, knowledge and training. CONCLUSIONS: Data on GPs' awareness and management of perinatal depression were sparse and unlikely to be generalizable. Future directions for research are proposed; such as exploring the management of anxiety disorders which are largely missing from the literature, and understanding more about barriers to disclosure and recognition in primary care. More standardized training could help to improve recognition and management practices.


Asunto(s)
Antidepresivos/uso terapéutico , Ansiedad/tratamiento farmacológico , Depresión/tratamiento farmacológico , Medicina General , Complicaciones del Embarazo/tratamiento farmacológico , Ansiolíticos/uso terapéutico , Ansiedad/diagnóstico , Competencia Clínica , Depresión/diagnóstico , Depresión Posparto/diagnóstico , Depresión Posparto/tratamiento farmacológico , Femenino , Medicina General/educación , Conocimientos, Actitudes y Práctica en Salud , Humanos , Embarazo , Complicaciones del Embarazo/diagnóstico , Derivación y Consulta
18.
Ann Fam Med ; 14(5): 463-72, 2016 09.
Artículo en Inglés | MEDLINE | ID: mdl-27621164

RESUMEN

PURPOSE: Postnatal depression affects 10% to 15% of new mothers, and approximately 90% of cases are managed in primary care. Antidepressants are effective, but adherence is poor; therefore, psychological interventions must be investigated. In this systematic review, we assessed the efficacy of psychological therapies for postnatal depression in primary care. METHODS: We undertook a systematic search to identify articles published in English between 2000 and 2014 that reported studies meeting our eligibility criteria: (1) had a randomized controlled trial design; (2) assessed psychological interventions for postnatal depression against any other treatment or a wait-list control; (3) recruited patients in primary care; and (4) enrolled mothers with a diagnosed depressive episode or a score of at least 12 on the Edinburgh Postnatal Depression Scale or at least 10 on the Beck Depression Inventory at baseline who had a child younger than 12 months. Quality was assessed using an adapted Cochrane Collaboration Depression, Anxiety, and Neurosis (CCDAN) quality rating scale, and meta-analysis was carried out using RevMan 5.3 (The Cochrane Collaboration). RESULTS: Screening of 5,919 articles identified 10 studies that met inclusion criteria. These studies reported on 14 psychological intervention arms: 7 using cognitive behavioral therapy, 2 using interpersonal therapy, 2 using counseling, and 3 using other interventions. Psychological interventions resulted in lower depressive symptomatology than control both immediately after treatment (standardized mean difference = -0.38; 95% CI, -0.49 to -0.27) and at 6 months of follow-up (standardized mean difference =-0.21; 95% CI, -0.37 to -0.05). We did not find any significant differences between the various types of therapy. Compared with control, the interventions also led to improvements in adjustment to parenthood, marital relationship, social support, stress, and anxiety. CONCLUSIONS: Psychological interventions deliverable in the primary care setting are associated with a significant improvement in depressive symptomatology both immediately after completion and for up to 6 months of follow-up.


Asunto(s)
Depresión Posparto/terapia , Psicoterapia/métodos , Femenino , Humanos , Atención Primaria de Salud , Escalas de Valoración Psiquiátrica , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del Tratamiento
19.
Br J Cancer ; 113(11): 1599-601, 2015 Dec 01.
Artículo en Inglés | MEDLINE | ID: mdl-26575602

RESUMEN

BACKGROUND: Human Papillomavirus (HPV) vaccination for men could prevent anal cancers amongst men who have sex with men (MSM). METHODS: An e-survey of attitudes towards vaccination for men in the UK was conducted in July-August 2014. RESULTS: Among 325 sexual health professionals, 14% were already vaccinating men against HPV, 83% recommended gender-neutral HPV vaccination and 65% recommended targeting MSM. Over 50% reported having poor knowledge about the use of HPV vaccine for MSM and the skills to identify MSM likely to benefit from HPV vaccination. CONCLUSIONS: Clear advice and guidelines on HPV vaccine use for men at sexual health clinics are required to ensure equitable opportunities for vaccination.


Asunto(s)
Neoplasias del Ano/prevención & control , Actitud del Personal de Salud , Conocimientos, Actitudes y Práctica en Salud , Infecciones por Papillomavirus/prevención & control , Vacunación , Neoplasias del Ano/virología , Homosexualidad Masculina , Humanos , Masculino , Vacunas contra Papillomavirus , Aceptación de la Atención de Salud , Guías de Práctica Clínica como Asunto , Encuestas y Cuestionarios , Reino Unido
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA