Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 5 de 5
Filtrar
1.
Clin Med (Lond) ; 20(4): 401-405, 2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-32675147

RESUMEN

INTRODUCTION: Patients with suspected lung cancer require computed tomography (CT), specialist interpretation of the CT and a consultation with a specialist. Significant time savings could be made with rapid access to these components in the front end of the lung cancer pathway. METHODS: The RAPID programme was launched at Manchester's Wythenshawe Hospital in April 2016. This pathway offers next working day CT for patients with suspected lung cancer, immediate 'hot' reporting of CT images and a same day consultation with a diagnostic specialist. RESULTS: From April 2016 to January 2019, 1,027 patients were referred to the RAPID programme. The median time from referral to CT was 3 days. The CT was hot reported in 94% of patients. The median time from CT to triage and consultation with a diagnostic specialist was 0 days. Overall 56% and 90% of patients had completed a CT and consultation within 3 and 7 days of referral, respectively (0% and 24% prior to implementation). CONCLUSION: Through simple reorganisation of workload, we have significantly reduced the pathway for patients with suspected lung cancer to meet a specialist with a reported CT, something we firmly believe is replicable across all hospitals.


Asunto(s)
Neoplasias Pulmonares , Humanos , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/terapia , Derivación y Consulta , Especialización , Tomografía Computarizada por Rayos X
2.
Thorax ; 75(8): 661-668, 2020 08.
Artículo en Inglés | MEDLINE | ID: mdl-32631933

RESUMEN

INTRODUCTION: Low-dose CT (LDCT) screening of high-risk smokers reduces lung cancer (LC) specific mortality. Determining screening eligibility using individualised risk may improve screening effectiveness and reduce harm. Here, we compare the performance of two risk prediction models (PLCOM2012 and Liverpool Lung Project model (LLPv2)) and National Lung Screening Trial (NLST) eligibility criteria in a community-based screening programme. METHODS: Ever-smokers aged 55-74, from deprived areas of Manchester, were invited to a Lung Health Check (LHC). Individuals at higher risk (PLCOM2012 score ≥1.51%) were offered annual LDCT screening over two rounds. LLPv2 score was calculated but not used for screening selection; ≥2.5% and ≥5% thresholds were used for analysis. RESULTS: PLCOM2012 ≥1.51% selected 56% (n=1429) of LHC attendees for screening. LLPv2 ≥2.5% also selected 56% (n=1430) whereas NLST (47%, n=1188) and LLPv2 ≥5% (33%, n=826) selected fewer. Over two screening rounds 62 individuals were diagnosed with LC; representing 87% (n=62/71) of 6-year incidence predicted by mean PLCOM2012 score (5.0%). 26% (n=16/62) of individuals with LC were not eligible for screening using LLPv2 ≥5%, 18% (n=11/62) with NLST criteria and 7% (n=5/62) with LLPv2 ≥2.5%. NLST eligible Manchester attendees had 2.5 times the LC detection rate than NLST participants after two annual screens (≈4.3% (n=51/1188) vs 1.7% (n=438/26 309); p<0.0001). Adverse measures of health, including airflow obstruction, respiratory symptoms and cardiovascular disease, were positively correlated with LC risk. Coronary artery calcification was predictive of LC (adjOR 2.50, 95% CI 1.11 to 5.64; p=0.028). CONCLUSION: Prospective comparisons of risk prediction tools are required to optimise screening selection in different settings. The PLCOM2012 model may underestimate risk in deprived UK populations; further research focused on model calibration is required.


Asunto(s)
Detección Precoz del Cáncer , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/etiología , Selección de Paciente , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Medición de Riesgo , Fumar , Tomografía Computarizada por Rayos X , Reino Unido
3.
Thorax ; 75(8): 655-660, 2020 08.
Artículo en Inglés | MEDLINE | ID: mdl-32444437

RESUMEN

BACKGROUND: COPD is a major cause of morbidity and mortality in populations eligible for lung cancer screening. We investigated the role of spirometry in a community-based lung cancer screening programme. METHODS: Ever smokers, age 55-74, resident in three deprived areas of Manchester were invited to a 'Lung Health Check' (LHC) based in convenient community locations. Spirometry was incorporated into the LHCs alongside lung cancer risk estimation (Prostate, Lung, Colorectal and Ovarian Study Risk Prediction Model, 2012 version (PLCOM2012)), symptom assessment and smoking cessation advice. Those at high risk of lung cancer (PLCOM2012 ≥1.51%) were eligible for annual low-dose CT screening over two screening rounds. Airflow obstruction was defined as FEV1/FVC<0.7. Primary care databases were searched for any prior diagnosis of COPD. RESULTS: 99.4% (n=2525) of LHC attendees successfully performed spirometry; mean age was 64.1±5.5, 51% were women, 35% were current smokers. 37.4% (n=944) had airflow obstruction of which 49.7% (n=469) had no previous diagnosis of COPD. 53.3% of those without a prior diagnosis were symptomatic (n=250/469). After multivariate analysis, the detection of airflow obstruction without a prior COPD diagnosis was associated with male sex (adjOR 1.84, 95% CI 1.37 to 2.47; p<0.0001), younger age (p=0.015), lower smoking duration (p<0.0001), fewer cigarettes per day (p=0.035), higher FEV1/FVC ratio (<0.0001) and being asymptomatic (adjOR 4.19, 95% CI 2.95 to 5.95; p<0.0001). The likelihood of screen detected lung cancer was significantly greater in those with evidence of airflow obstruction who had a previous diagnosis of COPD (adjOR 2.80, 95% CI 1.60 to 8.42; p=0.002). CONCLUSIONS: Incorporating spirometry into a community-based targeted lung cancer screening programme is feasible and identifies a significant number of individuals with airflow obstruction who do not have a prior diagnosis of COPD.


Asunto(s)
Obstrucción de las Vías Aéreas/epidemiología , Neoplasias Pulmonares/complicaciones , Neoplasias Pulmonares/diagnóstico , Enfermedad Pulmonar Obstructiva Crónica/complicaciones , Espirometría , Anciano , Detección Precoz del Cáncer , Estudios de Factibilidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Fumar , Reino Unido
4.
Thorax ; 74(7): 700-704, 2019 07.
Artículo en Inglés | MEDLINE | ID: mdl-30420406

RESUMEN

We report results from the second annual screening round (T1) of Manchester's 'Lung Health Check' pilot of community-based lung cancer screening in deprived areas (undertaken June to August 2017). Screening adherence was 90% (n=1194/1323): 92% of CT scans were classified negative, 6% indeterminate and 2.5% positive; there were no interval cancers. Lung cancer incidence was 1.6% (n=19), 79% stage I, treatments included surgery (42%, n=9), stereotactic ablative radiotherapy (26%, n=5) and radical radiotherapy (5%, n=1). False-positive rate was 34.5% (n=10/29), representing 0.8% of T1 participants (n=10/1194). Targeted community-based lung cancer screening promotes high screening adherence and detects high rates of early stage lung cancer.


Asunto(s)
Detección Precoz del Cáncer/métodos , Neoplasias Pulmonares/diagnóstico , Tamizaje Masivo/métodos , Salud Pública , Fumar/efectos adversos , Tomografía Computarizada por Rayos X/métodos , Anciano , Femenino , Humanos , Incidencia , Neoplasias Pulmonares/epidemiología , Masculino , Persona de Mediana Edad , Proyectos Piloto , Fumar/epidemiología , Reino Unido/epidemiología
5.
Thorax ; 74(4): 405-409, 2019 04.
Artículo en Inglés | MEDLINE | ID: mdl-29440588

RESUMEN

We report baseline results of a community-based, targeted, low-dose CT (LDCT) lung cancer screening pilot in deprived areas of Manchester. Ever smokers, aged 55-74 years, were invited to 'lung health checks' (LHCs) next to local shopping centres, with immediate access to LDCT for those at high risk (6-year risk ≥1.51%, PLCOM2012 calculator). 75% of attendees (n=1893/2541) were ranked in the lowest deprivation quintile; 56% were high risk and of 1384 individuals screened, 3% (95% CI 2.3% to 4.1%) had lung cancer (80% early stage) of whom 65% had surgical resection. Taking lung cancer screening into communities, with an LHC approach, is effective and engages populations in deprived areas.


Asunto(s)
Servicios de Salud Comunitaria/organización & administración , Detección Precoz del Cáncer/métodos , Neoplasias Pulmonares/diagnóstico por imagen , Áreas de Pobreza , Anciano , Servicios de Salud Comunitaria/métodos , Inglaterra/epidemiología , Femenino , Accesibilidad a los Servicios de Salud , Humanos , Neoplasias Pulmonares/epidemiología , Neoplasias Pulmonares/etiología , Masculino , Tamizaje Masivo/métodos , Persona de Mediana Edad , Unidades Móviles de Salud , Proyectos Piloto , Prevalencia , Fumar/efectos adversos , Tomografía Computarizada por Rayos X
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA