Effects of COVID-19 on Surgical Delays in Patients with Breast Cancer in NYC Public Hospitals: A Multicenter Study

Impact of the COVID-19 Pandemic on Thyroid Cancer Surgery

The COVID-19 pandemic caused major disruptions to healthcare services in 2020, delaying cancer diagnosis and treatment. While early-stage thyroid cancer often progresses slowly, it is crucial to determine whether treatment delays associated with the pandemic have impacted the clinical presentation and management of advanced-stage thyroid cancer. The purpose of our study was to determine the impact of the early COVID-19 pandemic on thyroid cancer presentation and treatment times. Utilizing the National Cancer Database, chi-squared tests and regression analyses were performed to compare patient demographic and clinical characteristics over time for 56,011 patients diagnosed with primary thyroid cancer who were treated at the Commission on Cancer-accredited sites in 2019 and 2020. We found that thyroid cancer diagnoses decreased between 2019 and 2020, with the biggest drop among patients with cT1 disease relative to other T stages. We also found that patients diagnosed with thyroid cancer in 2020 had similar treatment times to patients diagnosed in 2019, as measured by both the time between diagnosis and start of treatment and the time between surgery and start of radioactive iodine therapy. Overall, our study suggests that resources during the pandemic were allocated to patients with advanced thyroid disease, despite a decrease in diagnoses.

Timeliness of Multimodal Care for At-Risk Breast Cancer Patients at a Safety Net Institution

INTRODUCTION

Because limited data exist, we sought to evaluate timeliness of multimodal treatments in a safety net breast cancer population.

METHODS

Breast cancer patients treated at a safety net hospital from 2016 to 2020 were analyzed retrospectively. Time intervals were defined as primary time (PT) from diagnosis to initiation of primary intervention, secondary time (ST) from completion of primary to initiation of secondary intervention, and tertiary time (TT) from completion of secondary to initiation of tertiary intervention. Variables included primary language, insurance type, and race.

RESULTS

Of 223 patients, 99 (44.4%) primarily spoke Spanish, 29 (13.0%) were of Black race, and 184 (82.5%) had Medicaid or uninsured status. Median (IQR) age at diagnosis was 55 (48-62) years. Primary intervention was surgical in 127/216 (58.8%); secondary intervention was systemic in 38/169 (22.5%); and tertiary intervention was radiation in 67/80 (83.8%). Overall, median days (IQR) for PT were 69 (53, 98), ST were 65 (42, 95), and TT were 69 (43, 88). PT was significantly longer in Black [105 (76, 142) days] patients compared to non-Hispanic White patients [68 (51, 107) days, P = 0.031)] and White Hispanic patients [65 (53,91) days, P = 0.014]. There were no significant differences in PT, ST, or TT by spoken language or insurance type.

CONCLUSIONS

Black patients remain at risk due to prolonged time to intervention. Spanish-speaking status was not associated with inferior timeliness or completion of multimodal care at a safety net hospital. Identifying safety net hospital barriers to achieving benchmarks for timely completion of all phases of multimodal care warrants further attention.

Therapy delay due to COVID-19 pandemic among European women with breast cancer: prevalence and associated factors

PURPOSE

This study investigates the impact of the COVID-19 pandemic on breast cancer (BC) care, analyzing treatment delays and factors associated with them.

METHODS

This retrospective cross-sectional study analyzed data from the Oncology Dynamics (OD) database. Surveys of 26,933 women with BC performed between January 2021 and December 2022 in Germany, France, Italy, the United Kingdom, and Spain were examined. The study focused on determining the prevalence of treatment delays due to the COVID-19 pandemic, considering factors such as country, age group, treating facility, hormone receptor status, tumor stage, site of metastases, and Eastern Cooperative Oncology Group (ECOG) status. Baseline and clinical characteristics were compared for patients with and without therapy delay using chi-squared tests, and a multivariable logistic regression analysis was conducted to explore the association between demographic and clinical variables and therapy delay.

RESULTS

The present study found that most therapy delays lasted less than 3 months (2.4%). Factors associated with higher risk of delay included being bedridden (OR 3.62; 95% CI 2.51-5.21), receiving neoadjuvant therapy (OR 1.79; 95% CI 1.43-2.24) compared to adjuvant therapy, being treated in Italy (OR 1.58; 95% CI 1.17-2.15) compared to Germany or treatment in general hospitals and non-academic cancer facilities (OR 1.66, 95% CI 1.13-2.44 and OR 1.54; 95% CI 1.14-2.09, respectively) compared to treatment by office-based physicians.

CONCLUSION

Addressing factors associated with therapy delays, such as patient performance status, treatment settings, and geographic location, can help guide strategies for improved BC care delivery in the future.

The Impact of the COVID-19 Pandemic on Hepatocellular Carcinoma Time to Treatment Initiation: A National Cancer Database Study

BACKGROUND

The COVID-19 pandemic strained oncologic care access and delivery, yet little is known about how it impacted hepatocellular carcinoma (HCC) management. Our study sought to evaluate the annual effect of the COVID-19 pandemic on time to treatment initiation (TTI) for HCC.

METHODS

The National Cancer Database was queried for patients diagnosed with clinical stages I-IV HCC (2017-2020). Patients were categorized based on their year of diagnosis as "Pre-COVID" (2017-2019) and "COVID" (2020). TTI based on stage and type of treatment first received was compared by the Mann-Whitney U test. A logistic regression model was used to evaluate factors of increased TTI and treatment delay (> 90 days).

RESULTS

In total, 18,673 patients were diagnosed during Pre-COVID, whereas 5249 were diagnosed during COVID. Median TTI for any first-line treatment modality was slightly shorter during the COVID year compared with Pre-COVID (49 vs. 51 days; p < 0.0001), notably in time to ablation (52 vs. 55 days; p = 0.0238), systemic therapy (42 vs. 47 days; p < 0.0001), and radiation (60 vs. 62 days; p = 0.0177), but not surgery (41 vs. 41 days; p = 0.6887). In a multivariate analysis, patients of Black race, Hispanic ethnicity, and uninsured/Medicaid/Other Government insurance status were associated with increased TTI by factors of 1.057 (95% CI: 1.022-1.093; p = 0.0013), 1.045 (95% CI: 1.010-1.081; p = 0.0104), and 1.088 (95% CI: 1.053-1.123; p < 0.0001), respectively. Similarly, these patient populations were associated with delayed treatment times.

CONCLUSIONS

For patients diagnosed during COVID, TTI for HCC, while statistically significant, had no clinically significant differences. However, vulnerable patients were more likely to have increased TTI.