COVID-19 outcomes of patients with gynecologic cancer in New York City: an updated analysis

Abstract

Objectives:Despite a growing body of literature, characterization of COVID-19 infection in patients with gynecologic cancer remains limited. Here we present an update of COVID-19 outcomes in New York City (NYC) from the initial surge of severe acute respiratory syndrome coronavirus 2 (coronavirus disease 2019 [COVID-19]). We sought to determine the hospitalization and mortality rates and their associated factors, specifically recent chemotherapy and immunotherapy use.Methods:Data were abstracted from gynecologic oncology patients with COVID-19 infection among 8 New York City (NYC) area hospital systems. Multivariable logistic regression was utilized to analyze COVID-19 related hospitalization and mortality.Results:Of 193 patients with gynecologic cancer and COVID-19, the median age at diagnosis was 65.0 years (interquartile range, 53.0-73.0 years). A total of 106 of the 193 patients (54.9%) required hospitalization; among the hospitalized patients 13 (12.3%) required invasive mechanical ventilation and 39 (36.8%) required ICU admission. No patients requiring mechanical ventilation survived. A total of 34 of 193 (17.6%) patients died of COVID-19 complications. On multivariable analysis, hospitalization was associated with an age greater than or equal to 65 years (odds ratio [OR] 2.12, 95% confidence interval [CI] 1.11, 4.07), Black race (OR 2.53, CI 1.24, 5.32), performance status greater than or equal to 2 (OR 3.67, CI 1.25, 13.55) and greater than or equal to 3 comorbidities (OR 2.00, CI 1.05, 3.84). Only former or current history of smoking (OR 2.75, CI 1.21, 6.22) was associated with death due to COVID-19 on multivariable analysis. A total of 13 of 34 (38.23%) patients who died of COVID-19 complications received cytotoxic chemotherapy, while 4 of 34 (11.76%) patients received immunotherapy. However, recent cytotoxic chemotherapy use was not predictive of COVID-19 hospitalization or mortality on multivariable analysis.Conclusions:The case fatality rate among gynecologic oncology patients with COVID-19 infection is 17.6%. Cancer-directed therapy, including immunotherapy use, is not associated with an increased risk of mortality related to COVID-19 infection in this larger cohort.