scholarly journals Role of Reactive Thrombocytosis After Primary Cytoreductive Surgery in Advanced Ovarian Cancer

2021 ◽  
Author(s):  
Myeong-Seon Kim ◽  
Seung Hun Baek ◽  
Joseph J. Noh ◽  
Jung In Shim ◽  
Jun Hyeok Kang ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Adjuvant Chemotherapy ◽  
Epithelial Ovarian Cancer ◽  
Cytoreductive Surgery ◽  
Advanced Ovarian Cancer ◽  
Figo Stage ◽  
Reactive Thrombocytosis ◽  
Entire Cohort ◽  
Platelet Counts ◽  
Advanced Epithelial Ovarian Cancer

Abstract We investigated the incidence of reactive thrombocytosis after maximal cytoreductive surgery in advanced epithelial ovarian cancer and its role on survival. We retrospectively reviewed electronic medical records of patients who underwent primary cytoreductive surgery for advanced epithelial ovarian cancer from January 1, 2012, and December 31, 2017. We analyzed the correlation serum platelet counts and prognosis at various time points including before surgery, during peri-operative period, and on each cycle of adjuvant chemotherapy.474 patients were eligible for the analysis. 401 patients (84.6%) were FIGO stage III and 405 patients (85.4%) were serous adenocarcinoma. 79 patients (22.6%) had splenectomy and optimal cytoreduction was achieved at 326 patients (68.8%). A week after surgery, thrombocytosis was observed in 229 patients (48.3%) patients in the entire cohort. Especially, higher platelet counts were observed in patients with splenectomy compared with patients without splenectomy. In particular, thrombocytosis on 5th cycle of adjuvant chemotherapy showed most significant impact on overall survival in multivariate analysis. In a logistic regression model, splenectomy significantly attributed to thrombocytosis on 5th cycle.Reactive thrombocytosis after primary cytoreductive surgery is associated with poor survival in advanced epithelial ovarian cancer, particularly when thrombocytosis was observed during adjuvant chemotherapy.

scholarly journals Role of Reactive Thrombocytosis After Primary Cytoreductive Surgery in Advanced Ovarian Cancer

2021 ◽  
Author(s):  
Seung Hun Baek ◽  
Myeong-Seon Kim ◽  
Joseph J. Noh ◽  
Jung In Shim ◽  
Jun Hyeok Kang ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Adjuvant Chemotherapy ◽  
Epithelial Ovarian Cancer ◽  
Cytoreductive Surgery ◽  
Advanced Ovarian Cancer ◽  
Reactive Thrombocytosis ◽  
Peritoneal Cancer ◽  
Time Points ◽  
Platelet Counts ◽  
Advanced Epithelial Ovarian Cancer

Abstract Background: We investigated the incidence of reactive thrombocytosis after maximal cytoreductive surgery in advanced epithelial ovarian cancer and its role on survival. Methods: We retrospectively reviewed electronic medical records of patients who underwent primary cytoreductive surgery for advanced epithelial ovarian/fallopian cancer or peritoneal cancer from January 1, 2012, and December 31, 2017. In addition to known clinical prognostic factors, we analyzed the correlation serum platelet counts and prognosis at various time points including before surgery, during peri-operative period, and on each cycle of adjuvant chemotherapy.Results: 474 patients were eligible for the analysis. Median age was 54 years (18-88). 401 patients (84.6%) were FIGO stage III and 405 patients (85.4%) were serous adenocarcinoma. 79 patients (22.6%) had splenectomy and optimal cytoreduction (residual < 1 cm) was achieved at 326 patients (68.8%). A week after surgery, thrombocytosis was observed in 229 patients (48.3%) patients in the entire cohort. Especially, higher platelet counts were observed in patients with splenectomy compared with patients without splenectomy at various time points after surgery. Subgroup of patients who had persistent thrombocytosis during adjuvant chemotherapy showed poor survivals. In particular, thrombocytosis on 5th cycle of adjuvant chemotherapy showed most significant impact on overall survival (HR; 1.871, 95%CI; 1.034-3.386, p = 0.038) among various time points in multivariate analysis. In a logistic regression model, splenectomy (p < 0.001) significantly attributed to thrombocytosis on 5th cycle. Conclusion: Reactive thrombocytosis after primary cytoreductive surgery is associated with poor survival in advanced epithelial ovarian cancer, particularly when thrombocytosis was observed during adjuvant chemotherapy.

Venous thromboembolism in advanced ovarian cancer patients undergoing front-line adjuvant chemotherapy.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 5570-5570
Author(s):  
Alok Pant ◽  
Julian C. Schink
Keyword(s):  
Ovarian Cancer ◽  
Venous Thromboembolism ◽  
Adjuvant Chemotherapy ◽  
Epithelial Ovarian Cancer ◽  
Bowel Resection ◽  
Prognostic Significance ◽  
Advanced Ovarian Cancer ◽  
Ca 125 ◽  
Front Line ◽  
Advanced Epithelial Ovarian Cancer

5570 Background: To define the incidence and prognostic significance of venous thromboembolism (VTE) in patients with advanced, epithelial ovarian cancer undergoing front-line adjuvant chemotherapy after extended period (28 day) post-operative prophylaxis. Methods: A retrospective analysis of patients with advanced, epithelial ovarian cancer who underwent surgery and chemotherapy at a single institution from January 2008 through December 2011 was performed. Exclusion criteria were prior history of VTE, VTE during the post-operative period, clear cell histology, use of anti-coagulation for a different indication, and lack of compliance with 28 days of post-operative prophylaxis with a low molecular weight heparin. Results: 128 patients met criteria for inclusion. Sixteen patients had a reported VTE during the time they were on front line chemotherapy (12.5%). Nine patients (7%) had a pulmonary embolus (PE) and 8 (6.3%) had a deep vein thrombus (DVT). The average BMI in the group that developed VTE was 28 and in the group without VTE was 26.5 (p = 0.23). Three out of 16 (23%) patients who developed VTE had undergone a suboptimal cytoreduction compared to 12/112 (11%) in the group with no VTE (p = 0.4). Six of the 16 (37%) patients who developed VTE during chemotherapy underwent a bowel resection and/or splenectomy during their cytoreductive surgery compared to 18 of 112 (16%) patients who did not develop VTE (p=0.079). Eight of the patients in the VTE group had indwelling venous catheters during chemotherapy (50%) compared to 39 (35%) in the group with no VTE (p = 0.27). In the group that developed VTE, there was a trend towards increased pre-operative CA-125, higher rates of bowel resection and/or splenectomy during surgery, decreased use of aspirin, and inferior survival. On multivariate analysis, patients who developed VTE had significantly longer post-operative hospital stays (7 vs 5 days [p = 0.009]) and lower rates of complete response (p = 0.01). Conclusions: A 12.5% risk of VTE merits consideration of prophylaxis during chemotherapy in this cohort. A randomized, controlled trial is needed to clarify whether the benefits of long term prophylaxis outweigh the risks and costs of such therapy.

CA125 normalization within 60 days as an independent prognostic factor for patients with advanced epithelial ovarian cancer

2021 ◽  
pp. 1-9
Author(s):  
Yi-Chiao Liao ◽  
Yu-Che Ou ◽  
Chen-Hsuan Wu ◽  
Hung-Chun Fu ◽  
Ching-Chou Tsai ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Adjuvant Chemotherapy ◽  
Epithelial Ovarian Cancer ◽  
Cytoreductive Surgery ◽  
Cox Regression ◽  
Survival Outcomes ◽  
Cox Regression Analysis ◽  
Ca125 Level ◽  
Advanced Epithelial Ovarian Cancer ◽  
The Impact

BACKGROUND: CA125 level normalization at different chemotherapy cycles has been reported to be a prognosticator in advanced epithelial ovarian cancer. OBJECTIVE: In the present study, we investigated whether the time (in days) to CA125 normalization or nadir during treatment could be used as markers to predict survival. METHODS: Patients with FIGO stage III–IV epithelial ovarian cancer treated with cytoreductive surgery followed by adjuvant chemotherapy between 2008 and 2016 were enrolled in this retrospective study. Clinicopathological characteristics, changes in CA125 level during treatment, and survival outcomes were analyzed. Time-dependent receiver operating characteristic curve analysis was used to determine the optimal cut-off values of the time to normalization and time to nadir of CA125 levels to predict survival. Univariate and multivariate Cox regression analysis were used to examine the impact of each variable on survival. RESULTS: A total of 106 patients were included in the analysis. The optimal cut-off values for the time to normalization and nadir for predicting survival were 60 and 194 days, respectively. In Kaplan-Meier survival analysis, CA125 level normalization ⩽ 60 days and CA125 ⩽ 35 u/mL after the third cycle, and CA125 level ⩽ 10 u/mL after the sixth cycle of chemotherapy were associated with significantly better 5-year progression-free survival (PFS) and overall survival (OS). In multivariate analysis, only CA125 level normalization > 60 days was significantly associated with poor survival outcomes (PFS, HR 2.62 [95% CI: 1.54, 4.45], p= 0.004; OS, HR 2.40 [95% CI: 1.19, 4.81], p= 0.014). CONCLUSIONS: Normalization of CA125 level within 60 days after cytoreductive surgery followed by adjuvant chemotherapy in patients with advanced ovarian epithelial cancer could be used as a marker to predict survival.

scholarly journals High-level resection of the infundibulopelvic ligament during epithelial ovarian cancer surgery: Is it necessary?

2021 ◽  
Author(s):  
Chunfei Wang ◽  
Junying Zhou ◽  
Haozheng Yan ◽  
Lei Li ◽  
Zhengyu Li
Keyword(s):  
Ovarian Cancer ◽  
Surgical Treatment ◽  
Prospective Study ◽  
Epithelial Ovarian Cancer ◽  
Cytoreductive Surgery ◽  
Figo Stage ◽  
Metastatic Cells ◽  
Hematoxylin And Eosin ◽  
Advanced Epithelial Ovarian Cancer ◽  
High Level

Abstract Objectives To identify potential metastases in the infundibulopelvic (IP) ligament and evaluate the necessity of high-level resection of the ligament during surgical treatment of epithelial ovarian cancer. Methods In this prospective study, 50 female patients with confirmed epithelial ovarian cancer underwent high-level resection of the IP ligament (10 cm or greater) as part of cytoreductive surgery. The resected IP ligaments were sectioned longitudinally at 10-mm intervals and labeled. Each segment was sectioned serially at a thickness of 4 µm, stained with hematoxylin and eosin (H&E), and examined by experienced pathologists for metastatic cells. Results Fifty pairs of IP ligaments were examined. Metastatic cells were found in the IP ligaments of 11 patients (22%) with FIGO stage III or IV epithelial ovarian cancer, 3–7 cm from the visual ovarian margin. Conclusions Our study demonstrates that metastases were occasionally present in the IP ligament of advanced epithelial ovarian cancer, and therefore, high-level resection of the IP ligament (10 cm or greater) is necessary as part of cytoreductive surgery to reduce residual tumors for advanced epithelial ovarian cancer.

scholarly journals Clinical Practice of Adjuvant Chemotherapy in Patients with Early-Stage Epithelial Ovarian Cancer

Chemotherapy ◽  
2016 ◽  
Vol 61 (6) ◽  
pp. 287-294
Author(s):  
Lindy M.J. Frielink ◽  
Brenda M. Pijlman ◽  
Nicole P.M. Ezendam ◽  
Johanna M.A. Pijnenborg
Keyword(s):  
Ovarian Cancer ◽  
Clinical Practice ◽  
Adjuvant Chemotherapy ◽  
Epithelial Ovarian Cancer ◽  
Early Stage ◽  
Figo Stage ◽  
Selective Treatment ◽  
Platinum Based Chemotherapy ◽  
Grade 3 ◽  
Practice Methods

Background: Adjuvant platinum-based chemotherapy improves survival in women with early-stage epithelial ovarian cancer (EOC). Yet, there is a wide variety in clinical practice. Methods: All patients diagnosed with FIGO I and IIa EOC (2006-2010) in the south of the Netherlands were analyzed. The percentage of patients that received adjuvant chemotherapy was determined as well as the comprehensiveness of staging and outcome. Results: Forty percent (54/135) of the patients with early-stage EOC received adjuvant chemotherapy. Treatment with adjuvant chemotherapy was associated with FIGO stage, clear-cell histology and nonoptimal staging. Optimal staging was achieved in 50%, and nonoptimal staging was associated with advanced age, comorbidity and treatment in a non-referral hospital. Overall, there was no difference in outcome between patients with and without adjuvant chemotherapy. Yet, in grade 3 tumors, adjuvant chemotherapy seems beneficial. Conclusions: Selective treatment of patients with early-stage EOC might reduce adjuvant chemotherapy without compromising outcome.

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