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1.
Eur J Cardiovasc Nurs ; 23(2): 115-121, 2024 Mar 12.
Artigo em Inglês | MEDLINE | ID: mdl-37367216

RESUMO

AIMS: The use of statin therapy is deemed to be controversial by mainstream media. Patients increasingly source medical information from the internet, and the use of statins is no exception. This study aims to determine the quality and educational content of statin-focused information on the internet and YouTube. METHODS AND RESULTS: 'Statin' was searched on Google, Yahoo!, Bing, and YouTube. The first 50 results obtained from each search engine and the first 20 YouTube videos were screened by two assessors. Websites were assessed using the Flesch Reading Ease (FRE) score, University of Michigan Consumer Health Website Evaluation Checklist, and a customized scoring system evaluating statin-focused content for quality. Videos were scored using the Journal of the American Medical Association (JAMA) benchmark criteria, Global Quality Score (GQS), and the customized scoring system. Websites scored a median FRE score of 57.5 [interquartile range (IQR) 52.1-62.3], median Michigan score of 36 (IQR 32-41.5), and median content score of 5 (IQR 3.75-7). Good interobserver agreement was demonstrated [Michigan score interobserver coefficient correlation (ICC) = 0.968; content score ICC = 0.944]. Videos scored a median JAMA score of 2, median GQS score of 2.5, and median content score of 2.5. Good interobserver agreement was demonstrated (JAMA ICC = 0.746; GQS ICC = 0.874; content score ICC = 0.946). CONCLUSION: Quality and readability of statin-focused online information are poor. Healthcare professionals should be aware of the limitations of the current available sources and design online resources that are accurate and patient-friendly.


Assuntos
Informação de Saúde ao Consumidor , Inibidores de Hidroximetilglutaril-CoA Redutases , Estados Unidos , Humanos , Informação de Saúde ao Consumidor/métodos , Internet , Compreensão
2.
Ann Vasc Surg ; 96: 176-185, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37169249

RESUMO

BACKGROUND: Over the last decade, patients have displayed a greater tendency to search for online information related to their health before seeking advice from a clinician. This study aims to determine the current quality and educational content of online patient information for abdominal aortic aneurysms (AAAs). METHODS: In March 2022, the 3 most popular search engines by market shares (Google, Yahoo!, and Bing) and the video platform YouTube were interrogated for the term "abdominal aortic aneurysm". Validated scoring tools were used to assess quality and readability of the top 50 results for each search engine and to evaluate reliability and educational quality of the first 20 YouTube videos returned by the search. A custom-made scoring system was used to assess content. RESULTS: Forty-five unique websites were analysed, 29% of which held Health on the Net certification. Median Flesch-Kincaid Reading Ease (interquartile range [IQR]) was 56.4 (50.4-62.75), with the average website falling under the "difficult to read" category. Median Michigan score (IQR) was 38.5 (32-43.5), reflecting "weak" quality. Websites with a higher content-specific score had a significantly higher median Michigan score. Sixty percent of websites discussed benefits and risks related to AAA treatment, and only 31% discussed advantages and disadvantages of open versus endovascular treatment. No websites mentioned the volume-outcome relationship in aneurysm surgery. Eight unique YouTube videos were assessed. Median Journal of the American Medical Association score (IQR) was 2 (2-2.25). Median Global Quality Score score (IQR) was 3 (2-4). Median content score was 1 (0-2). CONCLUSIONS: The current average online information on AAA is of 'weak' quality and 'difficult' (i.e., above the standard reading ability of a 13- to 15-year-old) readability. Healthcare providers should focus on the provision of better AAA-focused patient information (e.g., appropriately referenced, regularly reviewed, and limiting advertisements where possible). The involvement of patient advisory groups during resource development is highly recommended.


Assuntos
Aneurisma da Aorta Abdominal , Mídias Sociais , Estados Unidos , Humanos , Adolescente , Reprodutibilidade dos Testes , Resultado do Tratamento , Aneurisma da Aorta Abdominal/cirurgia , Certificação
3.
Eur J Vasc Endovasc Surg ; 61(4): 620-627, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33589327

RESUMO

OBJECTIVE: The quality of patient information relating to intermittent claudication (IC) and peripheral arterial disease (PAD) on the World Wide Web was assessed. METHODS: The quality of websites and YouTube videos was assessed using the search terms "intermittent claudication" and "peripheral arterial disease". The first 50 hits screened for each search term from the three largest search engines by market share, and the first 20 videos from YouTube were screened. Website quality was scored using the University of Michigan Consumer Health Website tool (maximum score 80). Readability was calculated using the Flesch Reading Ease (FRE) score (maximum score 100). Videos were classified by content and upload source. Video reliability was assessed using the JAMA benchmark criteria. Video educational content was assessed using the Global Quality Score (GQS). Subjective content assessment was undertaken. RESULTS: Seventy-six websites were analysed. The majority of websites for both IC (51.7%) and PAD (72.3%) were rated as weak. The median Michigan score for IC (27; interquartile range [IQR] 15, 32.5) was lower that the score for PAD (31; IQR 25.5, 38.8; p = .030). The majority of websites for both IC (69%) and PAD (68.1%) were rated as requiring an above average reading level. The overall median FRE score was 55.9 (IQR 46.6, 60.6) for IC and 55.3 (IQR 44.6, 59.3) for PAD. Twenty-two videos were analysed. Of the 14 videos evaluated as part of the PAD search, the median JAMA score was 2 (2 - 3), the median GQS score was 3 (3 - 3) and the evaluation of content score was 8.5 (7.25 - 11.5). The equivalent scores for the IC search were 2 (2 - 2), 3 (3 - 4), and 5.5 (5 - 8). CONCLUSION: The educational quality and reliability of information both in written and video form on the internet is low. Attention needs to focus on improving the quality of all forms of information delivery to allow proper advocacy for patients.


Assuntos
Acesso à Informação , Informação de Saúde ao Consumidor/normas , Disseminação de Informação , Internet , Extremidade Inferior/irrigação sanguínea , Educação de Pacientes como Assunto/normas , Doença Arterial Periférica , Humanos , Escrita Médica , Doença Arterial Periférica/diagnóstico , Doença Arterial Periférica/fisiopatologia , Doença Arterial Periférica/terapia , Controle de Qualidade , Gravação em Vídeo
4.
Ann Vasc Surg ; 72: 218-226, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-32889162

RESUMO

BACKGROUND: Debate surrounds the optimal management of superficial femoral artery (SFA) disease. Randomized trial data rarely reflect real world findings, specifically the consequences to the patient of angioplasty failure. We observed the effect of a failed SFA angioplasty on the need for repeated clinic visits, hospital readmissions, imaging requirements, and reinterventions. METHODS: We reviewed a consecutive series of 148 patients (94 men, median age 72 years) undergoing solely SFA angioplasty over a 2-year period. Patient preangioplasty demographics and 2-year post-PTA follow-up data were collated, including hospital attendances (inpatient/outpatient), further imaging (including radiation exposure) and revascularization attempts. We defined "failed angioplasty" as presence of clinical symptoms with radiological evidence of significant restenosis after an initial successful primary SFA angioplasty. RESULTS: Fifty-four patients represented with a failed angioplasty (median time of 4 months after index PTA). In this group, failure of index angioplasty resulted in a further 185 restenosis-related clinic visits and a total of 537 bed days of inpatient stay. This group underwent a further 149 imaging events and required a further 34 endovascular revascularization procedures and 12 infrainguinal bypass procedures. These interventions and investigations corresponded to overall effective radiation dose across all patients of 190.69 mSv. Of the cohort of 99 patients who did not have a "failed angioplasty," they required 100 clinic visits, 21 further scans (total radiation dose 6.42 mSv), and 36 bed days of inpatient admission. CONCLUSIONS: Failed angioplasty results in significant additional consequences for patients and health-care systems. Further work should focus on refining decision-making, providing the right procedure to the right patient at the right time.


Assuntos
Angioplastia/economia , Artéria Femoral , Gastos em Saúde , Custos Hospitalares , Doença Arterial Periférica/economia , Doença Arterial Periférica/terapia , Idoso , Idoso de 80 Anos ou mais , Angioplastia/efeitos adversos , Tomada de Decisão Clínica , Feminino , Artéria Femoral/diagnóstico por imagem , Humanos , Masculino , Readmissão do Paciente/economia , Doença Arterial Periférica/diagnóstico por imagem , Recidiva , Retratamento/economia , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Falha de Tratamento
5.
Ann Vasc Surg ; 47: 90-97, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-28887259

RESUMO

BACKGROUND: Frailty is a recognized predictor of poor outcome in patients undergoing surgical intervention. Frailty is intricately linked with body morphology, which can be evaluated using morphometric assessment via computerized tomographic (CT) imaging. We aimed to assess the predictive power of such objective assessments in a broad cohort of vascular surgical patients. METHODS: A consecutive series of patients aged over 65 years admitted to a vascular unit, who had undergone CT imaging of the abdomen, were analyzed. Demographic and patient-specific data were collated alongside admission relevant information. Outcomes included mortality, length of stay, health care-related costs, and discharge destination. Images were analyzed for 4 morphometric measurements: (1) psoas muscle area, (2) mean psoas density, (3) subcutaneous fat depth, and (4) intra-abdominal fat depth, all taken at the level of the fourth lumbar vertebra. RESULTS: Two hundred and ten patients were initially analyzed. Forty-four patients had significant retroperitoneal and abdominal abnormalities that limited appropriate CT analysis. Decreased subcutaneous fat depth was significantly associated with mortality, readmission within 12 months, and increased cost of health care (P < 0.01, adjusted for confounders). Psoas muscle area was significantly associated with readmission-free survival. CONCLUSIONS: Morphometric analysis predicts poorer outcome in a broad cohort of vascular surgery patients. Such assessment is likely to enhance patient counseling regarding individual risk as well as enhancing the ability to undertake risk-modified surgical audit.


Assuntos
Idoso Fragilizado , Gordura Intra-Abdominal/anatomia & histologia , Músculos Psoas/anatomia & histologia , Medição de Risco , Gordura Subcutânea/anatomia & histologia , Procedimentos Cirúrgicos Vasculares/efeitos adversos , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Humanos , Gordura Intra-Abdominal/diagnóstico por imagem , Estimativa de Kaplan-Meier , Masculino , Músculos Psoas/diagnóstico por imagem , Fatores de Risco , Sarcopenia/diagnóstico , Gordura Subcutânea/diagnóstico por imagem , Taxa de Sobrevida , Tomografia Computadorizada por Raios X , Procedimentos Cirúrgicos Vasculares/mortalidade
6.
Phlebology ; 30(2 Suppl): 29-35, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26556700

RESUMO

Despite recent NICE guidance there remains a definite role for surgery in the management of varicose veins. A lot of the available evidence that has driven the transformation of care towards endovenous treatments is of good quality yet published by enthusiasts. No endovenous studies have reported long term results as far out from intervention as the open studies, yet in the meta-analysis from Murad et al, the authors suggested from their results that when surgery was compared with all endoluminal ablation therapies, surgery was associated with a non-significant reduction in the risk of varicose vein recurrence (RR0.63; 95%CI 0.37--1.07). Much of the longer-term data on recurrence following open surgery for primary varicose veins dates back well over 15 years ago. This is prior to the inclusion of routine duplex assessment and sub-specialty designation. The recent Cochrane review (13 randomised controlled studies, 3081 patients). The overall conclusion was that UGFS, EVLT and RFA were at least as effective as surgery in the treatment of the LSV. This meta-analysis did not include the CLASS (Comparison of LAser, Surgery and foam Sclerotherapy as a treatment for varicose veins) trial in which measures of clinical success were similar among the groups. Only 48% of the patients screened were eligible for the CLASS study and of these, only 24% of the eligible patients agreed to take part in the study. Similarly in the study by Carradice out of a total of 772 patients assessed for suitability, 442 did not meet the inclusion criteria. There is no doubt that endovenous surgery will increasingly become first line treatment for patients with symptomatic superficial venous reflux specifically in patients with SSV reflux. However, given the device related limitations with endothermal techniques specifically with regard to adverse anatomical features allied to the poorer results of UGFS within the treatment of LSV reflux, there is without doubt still a role for more traditional open surgical techniques that can be delivered with good short and long term outcomes and still being delivered in a cost effective manner.


Assuntos
Veia Safena/cirurgia , Varizes/cirurgia , Procedimentos Cirúrgicos Vasculares/métodos , Ablação por Cateter/métodos , Análise Custo-Benefício , Endoscópios , Endoscopia , Humanos , Terapia a Laser/métodos , Recidiva , Escleroterapia/métodos , Varizes/terapia , Procedimentos Cirúrgicos Vasculares/economia
7.
J Vis Exp ; (82): e51077, 2013 Dec 11.
Artigo em Inglês | MEDLINE | ID: mdl-24378378

RESUMO

Computerized dynamic posturography with the EquiTest is an objective technique for measuring postural strategies under challenging static and dynamic conditions. As part of a diagnostic assessment, the early detection of postural deficits is important so that appropriate and targeted interventions can be prescribed. The Sensory Organization Test (SOT) on the EquiTest determines an individual's use of the sensory systems (somatosensory, visual, and vestibular) that are responsible for postural control. Somatosensory and visual input are altered by the calibrated sway-referenced support surface and visual surround, which move in the anterior-posterior direction in response to the individual's postural sway. This creates a conflicting sensory experience. The Motor Control Test (MCT) challenges postural control by creating unexpected postural disturbances in the form of backwards and forwards translations. The translations are graded in magnitude and the time to recover from the perturbation is computed. Intermittent claudication, the most common symptom of peripheral arterial disease, is characterized by a cramping pain in the lower limbs and caused by muscle ischemia secondary to reduced blood flow to working muscles during physical exertion. Claudicants often display poor balance, making them susceptible to falls and activity avoidance. The Ankle Brachial Pressure Index (ABPI) is a noninvasive method for indicating the presence of peripheral arterial disease and intermittent claudication, a common symptom in the lower extremities. ABPI is measured as the highest systolic pressure from either the dorsalis pedis or posterior tibial artery divided by the highest brachial artery systolic pressure from either arm. This paper will focus on the use of computerized dynamic posturography in the assessment of balance in claudicants.


Assuntos
Diagnóstico por Computador/métodos , Claudicação Intermitente/diagnóstico , Equilíbrio Postural/fisiologia , Índice Tornozelo-Braço , Humanos , Claudicação Intermitente/fisiopatologia , Doença Arterial Periférica/diagnóstico , Doença Arterial Periférica/fisiopatologia , Postura/fisiologia , Testes de Função Vestibular
8.
Ann Vasc Surg ; 25(2): 182-90, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-20889294

RESUMO

One-third of all elderly patients fall each year and impaired balance has been recognized as a specific risk factor. Intermittent claudication is common among the elderly population, affecting approximately 5% of the population over the age of 50. The aim of this proof-of-concept study was to assess the prevalence of impaired balance among elderly claudicants and to assess each patient's insight into their own risk of falling. A total of 58 claudicants (45 men), median age of 70 (interquartile range = 65-73) years, underwent objective balance assessment by using computerized dynamic posturography. As compared with 195 (5%) historic controls, 24 (41%) of the claudicants demonstrated abnormal balance when the Sensory Organization Test (SOT) was used. Vestibular dysfunction occurred in 52% of the claudicants. Abnormalities including somatosensory (22%), visual function (17%), and preferential reliance on inaccurate visual cues (17%) occurred less often. Prolonged Motor Control Test latency times were uncommon (n = 13) and were in most cases evenly distributed between those with normal (n = 7) and abnormal (n = 6) composite SOT scores. There was a significant difference in history of falling between claudicants with abnormal and normal SOT scores (p = 0.003), with a higher number of patients with abnormal SOT having experienced falling in the past year. However, no correlation between fear of falling and composite SOT score was found (Spearman rank correlation, r = 0.124; p = 0.381). Impaired balance, particularly secondary to vestibular problems, is very common among claudicants and may predispose to a high incidence of falls. Claudicants with abnormal balance are more likely to have a history of falls but not a fear of falling, thus potentially rendering these patients to be at a greater risk.


Assuntos
Acidentes por Quedas , Diagnóstico por Computador , Claudicação Intermitente/diagnóstico , Equilíbrio Postural , Idoso , Estudos de Casos e Controles , Distribuição de Qui-Quadrado , Sinais (Psicologia) , Inglaterra , Medo , Feminino , Humanos , Claudicação Intermitente/complicações , Claudicação Intermitente/fisiopatologia , Claudicação Intermitente/psicologia , Masculino , Atividade Motora , Testes Neuropsicológicos , Valor Preditivo dos Testes , Tempo de Reação , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Vestíbulo do Labirinto/fisiopatologia , Testes Visuais , Visão Ocular
9.
J Vasc Nurs ; 26(4): 118-22, 2008 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-19022170

RESUMO

Nurse-led assessment/management of risk factors is effective in many chronic medical conditions. We aimed to evaluate whether this finding was true for patients with intermittent claudication and to analyze its impact on patient-reported quality of life and predicted mortality due to coronary heart disease. We prospectively studied a series of 78 patients (51 men; median age, 65 years [IQR: 56-74 years]), diagnosed with intermittent claudication and referred to a nurse-led risk assessment/management clinic (NLC) from a consultant-led vascular surgical clinic. The NLC used clinical care pathways to manage antiplatelet medication, smoking cessation, hyperlipidemia, hypertension, and diabetes and to provide exercise advice. All patients were reassessed at a 3 months. Medication compliance, smoking status, fasting lipid profiles, blood pressure, and HbA1c were recorded. Disease-specific quality of life was assessed using King's College VascuQoL and predicted cardiac morbidity and mortality were calculated using the PROCAM and Framingham risk scores. We found that NLC enrollment produced an antiplatelet and a statin compliance of 100%, a smoking cessation rate of 17% (9 patients) and significant improvements in total cholesterol (median, 5.2-4.5 mmol/l), LDL (median, 3.1-2.5 mmol/l) and triglyceride (median, 1.7-1.4 mmol/l) levels. Significant disease-specific quality of life improvements and significant reduction in both the PROCAM (14% to 10%) and Framingham (14% to 11%) coronary risk scores were observed. Providing care at NLCs for claudicants is effective in assessing and managing risk factors, improves disease-specific quality of life and reduces predicted morbidity and mortality due to coronary heart disease.


Assuntos
Doença da Artéria Coronariana/prevenção & controle , Inibidores de Hidroximetilglutaril-CoA Redutases/administração & dosagem , Claudicação Intermitente/diagnóstico , Claudicação Intermitente/tratamento farmacológico , Papel do Profissional de Enfermagem , Inibidores da Agregação Plaquetária/administração & dosagem , Idoso , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/enfermagem , Exercício Físico , Feminino , Humanos , Hiperlipidemias/tratamento farmacológico , Hiperlipidemias/enfermagem , Hipertensão/tratamento farmacológico , Hipertensão/enfermagem , Masculino , Adesão à Medicação , Pessoa de Meia-Idade , Estudos Prospectivos , Qualidade de Vida , Medição de Risco , Fatores de Risco , Comportamento de Redução do Risco , Abandono do Hábito de Fumar/métodos
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