Epithelial Ovarian Cancer: Focus on Targeted and Complementary Therapy

A special issue of Journal of Clinical Medicine (ISSN 2077-0383). This special issue belongs to the section "Obstetrics & Gynecology".

Deadline for manuscript submissions: closed (20 May 2021) | Viewed by 7823

Special Issue Editor


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Guest Editor
Department of Pharmacology, Nottingham Trent University, Nottingham, UK
Interests: cancer; translational medicine; ovarian cancer diagnosis; cell biology

Special Issue Information

Dear Colleagues,

Ovarian cancer is the most lethal gynecologic malignancy, mostly due to the late-stage diagnosis of the disease. First-line treatment of epithelial ovarian cancer is based on cytoreductive surgery and combination chemotherapy using taxane and platinum. Most patients will experience a recurrence, however, and targeted therapies, including angiogenesis and PARP inhibitors, have been recently approved for the treatment of ovarian cancer. New strategies of improved diagnosis, surgical resection, and treatment are sought, including measures that improve quality of life.

We will consider all original research articles and review papers that support the advancement of diagnosis or treatment of ovarian cancer, including targeted, surgical, and complementary therapies.

Dr. Heidi Sowter
Guest Editor

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Keywords

  • epithelial ovarian cancer
  • diagnosis
  • treatment
  • quality of life

Published Papers (3 papers)

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Research

11 pages, 680 KiB  
Article
Treatment Experience and Predictive Factors Associated with Response in Platinum-Resistant Recurrent Ovarian Cancer: A Retrospective Single-Institution Study
by Radu Dragomir, Ioan Sas, Sorin Săftescu, Dorel Popovici, Roxana Margan, Adelina Silvana Dragomir, Horia Stanca, Valeria Mocanu, Cristina Pac and Șerban Negru
J. Clin. Med. 2021, 10(16), 3596; https://doi.org/10.3390/jcm10163596 - 15 Aug 2021
Cited by 1 | Viewed by 2139
Abstract
Ovarian cancer (OC) represents the most common and lethal gynecologic malignancy, due to its increased incidence and mortality rate. It is usually diagnosed in advanced stages and, even though surgery and platinum-based treatments are initially efficient, recurrences emerge in over 70% of cases. [...] Read more.
Ovarian cancer (OC) represents the most common and lethal gynecologic malignancy, due to its increased incidence and mortality rate. It is usually diagnosed in advanced stages and, even though surgery and platinum-based treatments are initially efficient, recurrences emerge in over 70% of cases. Although there are multiple options of chemotherapy drugs from which to choose, little is known regarding the best strategy for prolonged survival. Thus, this study aimed to assess the effect that most frequently used chemotherapeutic regimens have upon time-to-treatment-failure (TTF) from the first line and beyond, considering clinical and biological factors which influence the treatment outcome of platinum-resistant recurrent OC. We retrospectively analyzed data from 78 patients diagnosed with platinum-resistant OC, who underwent chemotherapy-based treatment with or without anti-angiogenic therapy at OncoHelp Oncology Center, Romania (January 2016–February 2021). Our study identified positive predictive factors for TTF related to histology (serous carcinoma subtype), anthropometry (age over 60 for patients treated with topotecan with or without bevacizumab), renal function (creatinine levels between 0.65 and 1 mg/dL for patients treated with regimens containing bevacizumab and pegylated liposomal doxorubicin) and treatment choice (bevacizumab in combination with pegylated liposomal doxorubicin or topotecan used from the first line and beyond). Full article
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12 pages, 594 KiB  
Article
Urogynaecological Symptoms among Oncological Survivors and Impact of Oncological Treatment on Pelvic Floor Disorders and Lower Urinary Tract Symptoms. A Six-Month Follow-Up Study
by Alicja Ziętek-Strobl, Konrad Futyma, Izabela Kuna-Broniowska, Małgorzata Wojtaś and Tomasz Rechberger
J. Clin. Med. 2020, 9(9), 2804; https://doi.org/10.3390/jcm9092804 - 30 Aug 2020
Cited by 9 | Viewed by 2000
Abstract
It has been widely underlined that both gynaecological malignancies and urogynaecological disorders are often associated with high stress and have a negative impact on the quality of life and psychological well-being of women affected. Knowledge of the pelvic anatomy is crucial in recommending [...] Read more.
It has been widely underlined that both gynaecological malignancies and urogynaecological disorders are often associated with high stress and have a negative impact on the quality of life and psychological well-being of women affected. Knowledge of the pelvic anatomy is crucial in recommending and carrying out the least harmful although successful treatment. Subsequent chemoradiation may also induce or exaggerate troublesome symptoms. The aim of the study was to establish the frequency of urogynaecological symptoms (stress urinary incontinence, urgency, pelvic organ prolapse) and to assess the impact of surgical treatment and additional oncological therapy: pelvic radiation, chemoradiation, chemotherapy, on the prevalence of pelvic floor dysfunctions (PFD) and lower urinary tract symptoms (LUTS) in patients suffering from gynecological malignancies. The study group consisted of 160 women, diagnosed with gynaecological malignancy, who underwent surgical treatment and additional adjuvant treatment as necessary. To establish the QoL and prevalence of PFD Urinary Distress Inventory-6 (UDI-6), Incontinence Impact Questionnaire 7 (II-Q7), King’s Health Questionnaire (KHQ) and the SF-36 Questionnaire were used. Herein, 69 patients reported urinary incontinence (UI) and 67 reported symptoms of pelvic organ prolapse (POP). After the six months follow-up UI was found in 78 patients, 25 patients showed de novo symptoms, 65 patients reported POP and 10 patients demonstrated de novo POP. Our data show that urogynaecological symptoms are not correlated with the type of malignancy, but with the extensiveness of surgery. Full article
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10 pages, 1463 KiB  
Article
Rethinking Radical Surgery in Interval Debulking Surgery for Advanced-Stage Ovarian Cancer Patients Undergoing Neoadjuvant Chemotherapy
by Yong Jae Lee, Jung-Yun Lee, Eun Ji Nam, Sang Wun Kim, Sunghoon Kim and Young Tae Kim
J. Clin. Med. 2020, 9(4), 1235; https://doi.org/10.3390/jcm9041235 - 24 Apr 2020
Cited by 10 | Viewed by 3175
Abstract
The aim of this study is to evaluate the effects on survival outcomes of the disease burden before interval debulking surgery (IDS), surgical complexity, and residual disease after IDS in advanced-stage ovarian cancer treated with neoadjuvant chemotherapy (NAC). We reviewed the data of [...] Read more.
The aim of this study is to evaluate the effects on survival outcomes of the disease burden before interval debulking surgery (IDS), surgical complexity, and residual disease after IDS in advanced-stage ovarian cancer treated with neoadjuvant chemotherapy (NAC). We reviewed the data of 268 epithelial ovarian cancer patients who had received three or four cycles of NAC and undergone optimal resections through IDS. The Kaplan–Meier method and Cox regression analysis were used to assess the effects of disease burden (peritoneal cancer index (PCI)), degree of complexity of surgery (surgical complexity score/s (SCS)), and extent of residual disease. In no residual disease (R0) patients, those with intermediate/high SCS had shorter progression-free survival (PFS; p = 0.001) and overall survival (OS; p = 0.001) than patients with low SCS. An analysis of a subset of patients with R0 and low PCIs showed those with intermediate/high SCS had worse PFS and OS than patients with low SCS (p = 0.049) and OS (p = 0.037). In multivariate analysis, patients with R0 as a result of intermediate/high SCS fared worse than patients whose R0 was achieved by low SCS (PFS hazard ratio (HR) 1.80, 95% CI 1.05–3.10; OS HR 5.59, 95% CI 1.70–18.39). High PCIs at the time of IDS, high SCS, and residual disease signal poor prognoses for patients treated with NAC. Full article
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