The timeliness of lung cancer care: A systematic review of systematic/scoping reviews on risk factors and interventions

Autor: Jon Emery, Jasmeen Oberoi, Maarten Joost IJzerman, Paige Druce, Napin Karnchanachari, Jianrong Zhang
Rok vydání: 2021
Předmět:
Zdroj: Journal of Clinical Oncology. 39:e18575-e18575
ISSN: 1527-7755
0732-183X
DOI: 10.1200/jco.2021.39.15_suppl.e18575
Popis: e18575 Background: Lung cancer is the leading cause of cancer death worldwide, and over half of lung cancer cases are diagnosed with advanced stage, indicating an urgent need to improve the timeliness of lung cancer services. In this systematic review of systematic and scoping reviews, we summarize the current evidence of risk factors and interventions on diagnostic and treatment intervals. Methods: Eligible articles were published systematic or scoping reviews and meta-analyses that used systematic searching to investigate risk factors for longer time intervals or interventions aimed to reduce time intervals in original studies on lung cancer, based on at least one interval involving the date of diagnosis as the start or end point. Articles were searched via PubMed, Embase, Web of Science, and the Cochrane Library; the date range of the search was from database inception to 6 August 2020 (PROSPERO identifier: CRD42020203530). Results: A total of 16 systematic/scoping reviews published in 2002-2020 were included (10 on risk factors and 9 on interventions). According to these reviews, we found that risk factors had intersected impacts on the increase of diagnostic and treatment intervals. However, these factors could be summarized based on tumor, patient, healthcare provider and healthcare system levels as: (tumor level) adenocarcinoma, small size; (patient level) living in a rural area, lower education level, lower-income level, longer travel distance, non-specific symptom, non-white race (in the USA), fear and lack of knowledge about lung cancer; (healthcare provider level) low index of suspicion, multiple consultations for diagnosis, missed diagnosis; (healthcare system level) long waiting time for hospitalization, health system’s incapacity to treat all patients, high cost, inaccessibility or lack of diagnostic tools/investigations, poor organization and management of health services. To reduce time intervals, these reviews indicated that effective interventions include multidisciplinary teams or clinics, lung-specific clinics, nurse navigation or other care coordination program. In these reviews, we found that the types of time intervals used in original studies were poorly reported. Conclusions: Therisk factors identified from the current reviews indicate disparities in timely access to lung cancer services, as well as potential for improvements to reduce waiting time at the patient, healthcare provider and healthcare system levels. To reduce waiting time, effective interventions suggested from the current reviews should be considered for implementation.
Databáze: OpenAIRE