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. 2023 Jul 10:49:101240.
doi: 10.1016/j.gore.2023.101240. eCollection 2023 Oct.

Surgical and oncologic outcomes in surgically treated women 80 years and older with endometrioid endometrial cancer as a function of their comorbidities

Affiliations

Surgical and oncologic outcomes in surgically treated women 80 years and older with endometrioid endometrial cancer as a function of their comorbidities

Abdelrahman AlAshqar et al. Gynecol Oncol Rep. .

Abstract

Objective: To describe the surgical and oncologic outcomes in surgically treated oldest old women (≥80 years) with endometrioid endometrial cancer as a function of their comorbidities.

Methods: In this retrospective cohort study, patients aged 80-99 years who underwent surgical management of stage I endometrioid endometrial cancer between 2006 and 2018 were included. Low- and high-intermediate risk disease was defined using the Gynecologic Oncology Group-99 criteria. The validated, Combined Age-Charlson Comorbidity Index (CA-CCI) was used to quantify comorbidity burden. Logistic regression was used to identify the independent predictors of various surgical and oncologic outcomes. Kaplan-Meier survival analysis was performed to compare survival distributions based on mortality cause and comorbidity status.

Results: We identified 64 women who met the eligibility criteria. Median age was 84 years (IQR 80, 94 years). Among oldest old women undergoing a hysterectomy with or without lymph node dissection, women with a CA-CCI score of ≥7 had an 8 times higher risk of postoperative infections compared with oldest old women with a <7 score (95% CI 1.53-48.91, P = 0.015). Women with a CA-CCI score of ≥8 were 45% less likely to survive at 3 years (aRR 0.55, 95% CI 0.004-0.87; P = 0.039) than those with a lower CA-CCI score (three-year overall survival 73% vs 96%).

Conclusion: Surgical and oncologic outcomes in oldest old women with early stage endometrioid endometrial cancer are largely determined by comorbidity status. Less comorbid women (CA-CCI score < 8) had a significantly higher five-year survival at 87% than their more comorbid counterparts. Use of age-comorbidity risk scoring such as CA-CCI, preoperative optimization, and careful selection for and counseling of patients about surgical treatment are paramount in providing optimal recovery and survival advantages in the oldest old.

Keywords: Cancer survival; Comorbidity Index; Mortality; Older women; Postoperative outcomes; Uterine cancer.

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Conflict of interest statement

The authors have no conflict of interest to declare.

Figures

Fig. 1
Fig. 1
Rates of surgical outcomes by hysterectomy approach and comorbidity status (CA-CCI score).
Fig. 2
Fig. 2
A. Proportion of mortality by cause; B. Probability of overall survival by mortality cause over the follow up period; C. Probability of overall survival by comorbidity status (CA-CCI score) over the follow up period.
Fig. 3
Fig. 3
A. Probability of crude overall survival over the follow up period. B. Probability of crude progression-free survival over the follow up period.

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