RESUMO
BACKGROUND AND AIMS: Concerns have arisen regarding patient access and delivery of acute stroke care during the COVID-19 pandemic. We investigated key population level events on activity of the three hyperacute stroke units (HASUs) within Greater Manchester and East Cheshire (GM & EC), whilst adjusting for environmental factors. METHODS: Weekly stroke admission & discharge counts in the three HASUs were collected locally from Emergency Department (ED) data and Sentinel Stroke National Audit Programme core dataset prior to, and during the emergence of the COVID-19 pandemic (Jan 2020 to May 2020). Whilst adjusting for local traffic-related air pollution and ambient measurement, an interrupted time-series analysis using a segmented generalised linear model investigated key population level events on the rate of stroke team ED assessments, admissions for stroke, referrals for transient ischaemic attack (TIA), and stroke discharges. RESULTS: The median total number of ED stroke assessments, admissions, TIA referrals, and discharges across the three HASU sites prior to the first UK COVID-19 death were 150, 114, 69, and 76 per week. The stable weekly trend in ED assessments and stroke admissions decreased by approximately 16% (and 21% for TIAs) between first UK hospital COVID-19 death (5th March) and the implementation of the Act-FAST campaign (6th April) where a modest 4% and 5% increase per week was observed. TIA referrals increased post Government intervention (23rd March), without fully returning to the numbers observed in January and February. Trends in discharges from stroke units appeared unaffected within the study period reported here. CONCLUSION: Despite adjustment for environmental factors stroke activity was temporarily modified by the COVID-19 pandemic. Underlying motivations within the population are still not clear. This raises concerns that patients may have avoided urgent health care risking poorer short and long-term health outcomes.
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Infecções por Coronavirus/terapia , Prestação Integrada de Cuidados de Saúde/tendências , Meio Ambiente , Ataque Isquêmico Transitório/terapia , Aceitação pelo Paciente de Cuidados de Saúde , Pneumonia Viral/terapia , Acidente Vascular Cerebral/terapia , COVID-19 , Infecções por Coronavirus/diagnóstico , Infecções por Coronavirus/epidemiologia , Inglaterra/epidemiologia , Humanos , Análise de Séries Temporais Interrompida , Ataque Isquêmico Transitório/diagnóstico , Ataque Isquêmico Transitório/epidemiologia , Pandemias , Admissão do Paciente/tendências , Pneumonia Viral/diagnóstico , Pneumonia Viral/epidemiologia , Encaminhamento e Consulta/tendências , Fatores de Risco , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/epidemiologia , Fatores de TempoRESUMO
BACKGROUND: Lung transplant recipients (LTRs) are at very high risk of skin cancer. Omega-3 fatty acids (FAs) are anti-inflammatory and immune-modulating and could potentially reduce this risk. We assessed the feasibility of omega-3 FA supplementation to reduce skin cancer among these patients. METHODS: LTRs aged 18+ years, at least 1 year post-transplant, were recruited from the outpatient clinic of The Prince Charles Hospital, Brisbane. Participants were randomly allocated to 4-times-daily supplements containing either omega-3 FA (3.36 eicosapentaenoic acid [EPA]â¯+â¯docosahexaenoic acid) or placebo (4 g olive oil) for 12 months. Primary outcomes were rates of recruitment, retention, adherence (assessed by plasma omega-3 FA), and safety. Secondary outcomes were incident skin cancers. RESULTS: Among 106 eligible lung transplant recipients, 49 consented to take part (46%) with 25 allocated to omega-3 FA and 24 to placebo supplements. Of these, 22 (88%) and 20 (83%), respectively, completed the trial. After 12 months, median plasma EPA increased substantially in the intervention group (125.0 to 340.0 µmol/L), but not the placebo group (98.0 to 134.5 µmol/L). In the intervention group, 6 patients developed skin cancers compared with 11 in the placebo group, giving an odds ratio (95% confidence interval) of 0.34 (0.09 to 1.32). There were no serious, active intervention-related adverse events. CONCLUSIONS: This pilot trial among LTRs showed acceptable recruitment and high retention and adherence. We demonstrated a signal for reduction of new skin cancer cases in those taking omega-3 FA supplements, which supports the notion that a larger, more definitive trial is warranted.
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Ácidos Graxos Ômega-3/uso terapêutico , Transplante de Pulmão/efeitos adversos , Adesão à Medicação , Neoplasias Cutâneas/prevenção & controle , Transplantados , Adulto , Idoso , Suplementos Nutricionais , Método Duplo-Cego , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Estudos Retrospectivos , Neoplasias Cutâneas/etiologia , Resultado do TratamentoRESUMO
Background Pharyngeal electrical stimulation (PES) appears to promote cortical plasticity and swallowing recovery poststroke. Objective We aimed to assess clinical effectiveness with longer follow-up. Methods Dysphagic patients (n = 36; median = 71 years; 61% male) recruited from 3 trial centers within 6 weeks of stroke, received active or sham PES in a single-blinded randomized design via an intraluminal pharyngeal catheter (10 minutes, for 3days). The primary outcome measure was the Dysphagia Severity Rating (DSR) scale (<4, no-mild; ≥4, moderate-severe). Secondary outcomes included unsafe swallows on the Penetration-Aspiration Scale (PAS ≥ 3), times to hospital discharge, and nasogastric tube (NGT) removal. Data were analyzed using logistic regression. Odds/hazard ratios (ORs/HRs) >1 for DSR <4, hospital discharge, and NGT removal and OR <1 for PAS ≥3, indicated favorable outcomes for active PES. Results Two weeks post-active PES, 11/18 (61%) had DSR <4: OR (95% CI) = 2.5 (0.52, 14). Effects of active versus sham for secondary outcomes included the following: PAS ≥3 at 2 weeks, OR (95% CI) = 0.61 (0.27, 1.4); times to hospital discharge, 39 days versus 52 days, HR (95% CI) = 1.2 (0.55, 2.5); NGT removal 8 versus 14 days, HR (95% CI) = 2.0 (0.51, 7.9); and DSR <4 at 3 months, OR (95% CI) = 0.97 (0.13, 7.0). PES was well tolerated, without adverse effects or associations with serious complications (chest infections/death). Conclusions Although the direction of observed differences were consistent with PES accelerating swallowing recovery over the first 2 weeks postintervention, suboptimal recruitment prevents definitive conclusions. Our study design experience and outcome data are essential to inform a definitive, multicenter randomized trial.
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Transtornos de Deglutição/etiologia , Transtornos de Deglutição/terapia , Terapia por Estimulação Elétrica/métodos , Faringe/fisiologia , Acidente Vascular Cerebral/complicações , Idoso , Deglutição/fisiologia , Feminino , Humanos , Estimativa de Kaplan-Meier , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Índice de Gravidade de Doença , Método Simples-Cego , Reabilitação do Acidente Vascular Cerebral , Resultado do TratamentoRESUMO
BACKGROUND: Evidence for the use of telephone consultation in childhood inflammatory bowel disease (IBD) is lacking. We aimed to assess the effectiveness and cost consequences of telephone consultation compared with the usual out-patient face-to-face consultation for young people with IBD. METHODS: We conducted a randomised-controlled trial in Manchester, UK, between July 12, 2010 and June 30, 2013. Young people (aged 8-16 years) with IBD were randomized to receive telephone consultation or face-to-face consultation for 24 months. The primary outcome measure was the paediatric IBD-specific IMPACT quality of life (QOL) score at 12 months. Secondary outcome measures included patient satisfaction with consultations, disease course, anthropometric measures, proportion of consultations attended, duration of consultations, and costs to the UK National Health Service (NHS). Analysis was by intention to treat. This trial is registered with ClinicalTrials.gov, number NCT02319798. FINDINGS: Eighty six patients were randomised to receive either telephone consultation (n = 44) or face-to-face consultation (n = 42). Baseline characteristics of the two groups were well balanced. At 12 months, there was no evidence of difference in QOL scores (estimated treatment effect in favour of the telephone consultation group was 5.7 points, 95% CI - 2.9 to 14.3; p = 0.19). Mean consultation times were 9.8 min (IQR 8 to 12.3) for telephone consultation, and 14.3 min (11.6 to 17.0) for face-to-face consultation with an estimated reduction (95% CI) of 4.3 (2.8 to 5.7) min in consultation times (p < 0.001). Telephone consultation had a mean cost of UK£35.41 per patient consultation compared with £51.12 for face-face consultation, difference £15.71 (95% CI 11.8-19.6; P < 0.001). INTERPRETATION: We found no suggestion of inferiority of telephone consultation compared with face-to-face consultation with regard to improvements in QOL scores, and telephone consultation reduced consultation time and NHS costs. Telephone consultation is a cost-effective alternative to face-to-face consultation for the routine outpatient follow-up of children and adolescents with IBD. FUNDING: Research for Patient Benefit Programme, UK National Institute for Health Research.
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Doenças Inflamatórias Intestinais/diagnóstico , Doenças Inflamatórias Intestinais/economia , Pacientes Ambulatoriais , Encaminhamento e Consulta , Telefone , Adolescente , Criança , Feminino , Humanos , Masculino , Qualidade de Vida , Resultado do TratamentoRESUMO
OBJECTIVE: Congenital hyperinsulinism (CHI) is a rare condition of hypoglycemia where therapeutic options are limited and often complicated by side-effects. Omega-3-polyunsaturated fatty acids (PUFA), which can suppress cardiac myocyte electrical activity, may also reduce ion channel activity in insulin-secreting cells. PUFA supplements in combination with standard medical treatment may improve glucose profile and may reduce glycemic variability in diazoxide-responsive CHI. DESIGN: Open label pilot trial with MaxEPA(R) liquid (eicosapentaenoic and docosahexaenoic acid) PUFA (3 ml/day for 21 days) in diazoxide-responsive CHI patients (https://eudract.ema.europa.eu/, EudraCT number 201100363333). METHODS: Glucose levels were monitored pre-treatment, end of treatment, and at follow-up by subcutaneous continuous glucose monitoring systems (CGMS) in 13 patients (7 girls) who received PUFA. Outcome measures were an improved glucose profile, reduced glycemic variability quantified by a reduction in the frequency of glucose levels <4 and >10 mmol/l, and safety of PUFA. All children were analyzed either as intention to treat (n = 13) or as per protocol (n = 7). RESULTS: Mean (%) CGMS glucose levels increased by 0.1 mmol/l (2%) in intention to treat and by 0.4 mmol/l (8%) in per protocol analysis (n = 7). The frequency of CGMS <4 mmol/l was significantly less at the end of treatment than in the pre-treatment period [556 (7%) vs. 749 (10%)]. Similarly, the frequency of CGMS >10 mmol/l, was also less at the end of treatment [27 (0.3%) vs. 49 (0.7%)]. Except for one child with increased LDL cholesterol, all safety parameters were normal. CONCLUSION: MaxEPA(R) was safe and reduced glycemic variability, but did not increase glucose profiles significantly in diazoxide-responsive CHI. The supplemental value of PUFA should be evaluated in a comprehensive clinical trial.