scholarly journals The Serum Level of Vascular Endothelial Growth Factor (VEGF) is Declined after Paclitaxel-Carboplatin Combined Chemotherapy Treatment on Epithelial Ovarian Cancer

Author(s):  
Amelia Abdullah

Objective: To assess the effect of Paclitaxel-Carboplatin combination on epithelial ovarian cancer by studying the changes in VEGF serum levels after receiving 3 series of chemotherapy. Methods: This was a cohort study conducted at several teaching hospitals in Obstetrics and Gynecology Department of the Faculty of Medicine, Hasanuddin University from April 2011 to March 2012. The subjects were patients with ovarian cancer who met the inclusion criteria and had undergone surgery. The clinical staging was determined with 2009 FIGO criteria. They went through histopathology examination to determine the histological type and cell differentiation of the lesion. They also went through combined chemotherapy of Paclitaxel and Carboplatin. The data were analyzed with paired t-test. Results: The study reveals that out of 30 cases of ovarian cancer who received a combination chemotherapy, most were < 45 years of age (53.33%), nulliparous (46.7%), serosum type (53.3%), with moderate differentiation (36.7%), and in advanced stage (73.3%). The VEGF serum level after 3 series of chemotherapy was lower than before (the average value: 294.67 vs 572.77 ng/ml). There was a significant change in VEGF serum level after receiving chemotherapy (p=0.000). The VEGF serum level of advanced-stage and early stage epithelial ovarian cancer after chemotherapy decreases significantly (p=0.000 and p=0.011). The advanced-stage cases showed more responses to chemotherapy than the early-stage did. There was a tendency that adenocarcinoma serosum type was more responsive to the therapy than mucinosum type (p=0.000 vs 0.003). Conclusion: There is no difference in VEGF serum level based on cell differentiation but there is a tendency that well and moderate differentiated cells have a greater change than the poor differentiated cells (p=0.003, p=0.003 vs p=0.019). [Indones J Obstet Gynecol 2012; 36-3: 135-9] Keywords: carboplatin, epithelial ovarian cancer, paclitaxel, VEGF

Author(s):  
Risma Maharani ◽  
Syahrul Rauf ◽  
Rina Masadah

Objective: To determine the expression of Phosphatase Regenerating Liver-3 (PRL-3) and E-Cadherin in the epithelial ovarian cancer on various stages and differentiation grades. Method: This was a cross-sectional study design conducted at Obstetrics and Gynecology Department of several teaching hospitals, Faculty of Medicine Universitas Hasanuddin from January to June 2015. The expression of PRL-3 and E-cadherin was assessed immunohistochemically in 40 patients with epithelial ovarian cancer including 15 patients in early stage and 25 patients in advanced stage. We used the Fisher’s exact test with the significance of p0.05). The significant difference was found in the expression of E-cadherin whereas the high expression was shown at early stage than advanced stage (p0.05). This study also pointed out no correlation between the expression of PRL-3 and E-cadherin in epithelial ovarian cancer (p>0.05). Conclusion: PRL-3 overexpression does not decrease E-cadherin expression in epithelial ovarian cancer. Keywords: E-cadherin, epithelial ovarian cancer, PRL-3


2021 ◽  
Vol 10 (5) ◽  
pp. 1058
Author(s):  
Grégoire Rocher ◽  
Thomas Gaillard ◽  
Catherine Uzan ◽  
Pierre Collinet ◽  
Pierre-Adrien Bolze ◽  
...  

To determine if the time-to-chemotherapy (TTC) after primary macroscopic complete cytoreductive surgery (CRS) influences recurrence-free survival (RFS) and overall survival (OS) in patients with epithelial ovarian cancer (EOC). We conducted an observational multicenter retrospective cohort analysis of women with EOC treated from September 2006 to November 2016 in nine institutions in France (FRANCOGYN research group) with maintained EOC databases. We included women with EOC (all FIGO stages) who underwent primary complete macroscopic CRS prior to platinum-based adjuvant chemotherapy. Two hundred thirty-three patients were included: 73 (31.3%) in the early-stage group (ESG) (FIGO I-II), and 160 (68.7%) in the advanced-stage group (ASG) (FIGO III-IV). Median TTC was 43 days (36–56). The median OS was 77.2 months (65.9–106.6). OS was lower in the ASG when TTC exceeded 8 weeks (70.5 vs. 59.3 months, p = 0.04). No impact on OS was found when TTC was below or above 6 weeks (78.5 and 66.8 months, respectively, p = 0.25). In the whole population, TTC had no impact on RFS or OS. None of the factors studied were associated with an increase in TTC. Chemotherapy should be initiated as soon as possible after CRS. A TTC greater than 8 weeks is associated with poorer OS in patients with advanced stage EOC.


2020 ◽  
pp. ijgc-2020-001522
Author(s):  
Joseph DeMari ◽  
Monica Hagan Vetter ◽  
Shruthi Chandra ◽  
John L Hays ◽  
Ritu Salani

BackgroundThe Society of Gynecologic Oncology created guidelines to standardize cost-effective clinical surveillance for detection of recurrence of gynecologic cancers.ObjectiveTo determine practice patterns for surveillance of primary ovarian cancer after complete response to therapy and to identify the percentage of clinicians who follow the surveillance guidelines endorsed by the Society of Gynecologic Oncology.MethodsA single-institution retrospective cohort study was conducted including patients with epithelial ovarian cancer with a complete response to primary therapy between January 2012 and December 2016. Patients were excluded if they were participating in clinical trials that required routine imaging. Data on surveillance and recurrence were collected. Descriptive statistics as well as Fisher’s exact test and chi-square test were performed due to the exploratory nature of the study.ResultsA total of 184 patients met the inclusion criteria. Median follow-up for the cohort was 37 months (range 6–80). Surveillance was completed in compliance with Society of Gynecologic Oncology guidelines in 78% of patients. Of 39 visits that were non-compliant, 44% (17) were patient initiated (scheduling conflict, missed appointment), 15% (6) were due to the provider intentionally scheduling alternative follow-up, while 41% (16) were off schedule due to problem visits (patient complaint of symptoms). Patients with early-stage cancers were more likely than advanced-stage patients to be non-compliant (33% vs 15%, p=0.006). Patients with non-serous histologies had a higher frequency of non-compliance (31% vs 16%, p=0.035). When stratified by early versus advanced stage, there was no difference in progression-free survival or overall survival based on compliance.ConclusionsOverall, there was a relatively high rate of compliance with Society of Gynecologic Oncology surveillance guidelines for patients with epithelial ovarian cancer. Patients with non-serous histologies and patients with early-stage disease had a higher rate of non-compliance, and these patients may represent special groups that would benefit from additional survivorship education.


2020 ◽  
Vol 27 (6) ◽  
pp. 27-38
Author(s):  
Akbar Satria Fitriawan ◽  
Aprilia Indra Kartika ◽  
Siti Nur Chasanah ◽  
Teguh Aryandono ◽  
Sofia Mubarika Haryana

Background: Epithelial ovarian cancer (EOC) is a lethal disease due to late diagnosis and lack of effective screening methods. MicroRNA (miR/miRNA) plays an important role in ovarian carcinogenesis and may serve as a non-invasive biomarker for EOC. This study aimed to assess miR-141 expression in the blood plasma of patients with EOC and healthy subjects and determine its association with the clinical stage of EOC. Methods: This cross-sectional study used blood plasma from 30 newly diagnosed untreated patients with EOC and 25 healthy subjects. The mean age was 47.73 (SD = 10.29) years for EOC and 44.48 (SD = 16.14) years for healthy subject. The total RNA was isolated from blood plasma and reversed transcribed to obtain cDNA. The expression of miR-141 was measured by real- time quantitative polymerase chain reaction (qRT-PCR), and calculated using 2-∆∆Ct methods. The data were analysed using Mann-Whitney test. Results: The expression of miR-141 was upregulated 8.41 fold in the blood plasma of EOC patients compared to healthy controls (P < 0.001). Expression of miR-141 in the advanced stage was upregulated 4.2 fold compared to the early stage (P < 0.001). Conclusion: The miR-141 was upregulated in the blood plasma of EOC and associated with an advanced stage of disease, suggesting it has potential as a biomarker for EOC detection.


2020 ◽  
Vol 8 (B) ◽  
pp. 878-881
Author(s):  
Andi Friadi ◽  
Wirsma Arif Harahap ◽  
Arni Amir ◽  
Andri Andrijono

BACKGROUND: Raise of ovarian cancer mortality is caused by high ovarian cancer recurrence. This is related to many prognostic factors. Kirsten-rat sarcoma virus oncogene (KRAS) is a proto-oncogene that regulates proliferation, growth and cell motility. The controversy of some experts regarding KRAS mutations in the prognosis of ovarian cancer makes it interesting to analyze. AIM: The aim of this study is to clarify whether the clinicopathologic factors and KRAS gene mutation affect the recurrence of patients with ovarian cancer in Indonesia. METHODS: The authors conducted a retrospective cohort study. Clinicopathological factors and prognoses were obtained for 205 patients who were histopathologically diagnosed with epithelial ovarian cancer or ovarian borderline malignant tumor, operated from June 2015 to January 2019 at Dr. M. Djamil General Hospital. We gathered 80 patients who were diagnosed with epithelial ovarian cancer since June 2015 until January 2019. These cases were analyzed after 2-year follow-up or recurrence occurred. Survival rate was determined using the Kaplan–Meier method and examined by Log rank test. All analyses were performed using STATA ver. 12.0, with p < 0.05 considered to be significant. RESULTS: Among KRAS mutation group, the 2-year disease free survival rate (2y-DFS) was 31.56% and 47.58% in non-mutation group with significant differences between mutation and non-mutation (p = 0.02). There was a significant difference between early stage ovarian cancer with non-mutation group and advanced stages ovarian cancer with mutation group (p = 0.00). Among combination staging with mutation group, the 2y-DFS was 85.79% in early stage ovarian cancer with non-mutation, 44.44% in early stage with mutation, 10.65% in advanced stage with non-mutation, and 20.00% in advanced stage with mutation. CONCLUSION: The results suggest that staging and KRAS mutation are the most influence prognostic factors for epithelial ovarian cancer. There was a discrepancy of prognosis by staging and mutation between early stage with non-mutation and advanced stage with KRAS mutation.


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