Impact of the COVID-19 pandemic on head and neck cancer patients: systematic review and meta-analysis.

Autor:	Santos de Castro, Mayara, de Souza Moreira Machado, Bárbara Maria, Faria Barbosa, Mariane Carolina, Ferreira Soares, Lélio Fernando, Fornias Sperandio, Felipe, de Carli, Marina Lara, Pigossi, Suzane Cristina, Coelho de Lima, Daniela
Předmět:	HEAD & neck cancer diagnosis HEAD & neck cancer treatment DELAYED diagnosis ONLINE information services MEDICAL databases HEALTH services accessibility META-analysis MEDICAL information storage & retrieval systems SYSTEMATIC reviews HEAD & neck cancer TREATMENT delay (Medicine) CANCER patients MEDLINE COVID-19 pandemic
Zdroj:	Quintessence International; Apr2023, Vol. 54 Issue 4, p320-327, 8p
Abstrakt:	Objectives: This manuscript presents a systematic review of the impact of the COVID-19 pandemic on head and neck cancer (HNC) patients. A meta-analysis was made to compare the number of treated/operated HNC patients in the pre-COVID-19 era versus the COVID-19 era. This investigation was based on previous reports showing a delay in the diagnosis and treatment of new cases of cancer during the pandemic. Worsening in cancer prognosis would be expected as a result of the delayed treatments. Method and materials: An electronic search was conducted using the PubMed/MEDLINE, Embase, Web of Science, Scopus, and The Cochrane Library databases. Relevant articles were selected based on specific inclusion criteria. Results: A total of 8,942 HNC patients were included. A higher prevalence in male (1,873) in comparison to female (1,695) was observed considering 3,568 patients. Regarding staging, the majority of cases were stage III to IV. The treatment type more frequently described was surgery. Positive diagnosis for COVID-19 in the pre-oncologic treatment was reported for 242 patients, and for post-oncologic treatment in 119 patients. Mortality by COVID-19 was reported for 27 HNC patients. The meta- analysis revealed a significantly smaller number of surgeries/ oncologic treatments of HNC patients performed (2,666) in the COVID-19 era when compared to the pre-COVID-19 era (3,163) (Mantel--Haenszel odds ratio = 0.81, 95% CI = 0.65 to 1.00, P = .05). Conclusion: The impact of the COVID-19 pandemic on HNC patients occurred mainly in the number of surgeries/ oncologic treatments, showing a significantly smaller number of surgeries/oncologic treatments performed in the COVID-19 era rather than the pre-COVID-19 era. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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