The Collateral Impact of the COVID-19 Pandemic on HPV-positive Oropharyngeal Cancer Diagnosis
Oral oncology
; 2023.
Article
in English
| EuropePMC | ID: covidwho-2227879
ABSTRACT
Purpose We aim to assess the potential impact of the COVID-19 pandemic on diagnostic delays in HPV-positive oropharyngeal cancer (OPC), and to describe their underlying reasons. Methods All HPV+ OPC referred to a tertiary cancer centre and diagnosed between June-December 2019 (Pre-Pandemic cohort) vs June-December 2020 (Pandemic cohort) were reviewed. TNM classification, gross-tumor-volumes (GTV) and intervals between sign/symptom onset and treatment initiation were compared between the cohorts. Reasons for delay (>6 months from onset of signs/symptoms to a positive biopsy of the primary tumor, or a delay specifically mentioned in the patient chart) in establishing the diagnosis were recorded per clinician's documentation, and categorized as COVID-related or non-COVID-related. Results A total of 157 consecutive HPV+ OPC patients were identified (Pre-Pandemic 92;Pandemic 65). Compared to the Pre-Pandemic cohort, Pandemic cohort patients had a higher proportion of N2-N3 (32% vs 15%, p=0.019) and stage III (38% vs 23%, p=0.034) disease at presentation. The differences in proportions with >6 months delay from symptom onset to establishing the diagnosis (29% vs 20%, p=0.16) or to first treatment (49% vs 38%, p=0.22) were not statistically different. 47% of diagnostic delays in the Pandemic cohort were potentially attributable to COVID-19. Conclusion We observed a collateral impact of the COVID-19 pandemic on HPV+ OPC care through more advanced stage at presentation and a non-significant but numerically longer interval to diagnosis. This could adversely impact patient outcomes and future resource allocation. Both COVID-19-related or unrelated factors contribute to diagnostic delay. Tailored interventions to reduce delays are warranted.
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Collection:
Databases of international organizations
Database:
EuropePMC
Type of study:
Cohort study
/
Experimental Studies
/
Observational study
/
Prognostic study
Topics:
Long Covid
Language:
English
Journal:
Oral oncology
Year:
2023
Document Type:
Article
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