Publications by authors named "Sven Mahner"

Objective: This study aimed to assess the experiences and expectations regarding advance directives among patients with gynecological cancer, with an additional focus on patients with migration backgrounds.

Methods: An anonymous, self-administered questionnaire comprising 38 multiple-choice questions on advance directives was distributed online and in paper form from May 2019 to April 2021 across Germany. Participants included women diagnosed with various gynecological tumors.

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Background: SHAPE demonstrated that simple hysterectomy was not inferior to radical hysterectomy in patients with low-risk cervical cancer. To further understand the role of preoperative LEEP/conization, clear LEEP/conization margins and surgical approach, analyses were performed regarding patterns of recurrence and death.

Patients And Methods: Outcomes (pelvic recurrence, extrapelvic recurrence and cervical cancer-related death) by surgical approach (minimally invasive surgery [MIS] vs.

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Unlabelled: The need for contralateral full groin dissection after bilateral sentinel node biopsy (SNB) with only unilateral detection of a macrometastasis is still a matter of debate. GROINSS-VI/II subanalysis has shown an absolute risk <3 % for contralateral groin recurrence or contralateral non-sentinel metastases, however, the individual risk varied widely dependent on the primary tumor characteristics.

Methods: The AGO VOP.

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Purpose: Mutant p53 stabilized by heat shock protein 90 (HSP90) is a novel target in oncology. The open-label, randomized phase II GANNET53 trial is the first to evaluate the HSP90 inhibitor ganetespib (G) with paclitaxel (P) in platinum-resistant epithelial ovarian cancer (EUDRACT 2013-003868-31; EU FP7 #602602).

Patients And Methods: Patients were randomized 2:1 to receive G + P or P alone until progression.

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The immune checkpoint CD47 is highly upregulated in several cancers as an innate immune escape mechanism. CD47 delivers a "don't eat me" signal to its co-receptor signal regulatory protein α (SIRPα), thereby inhibiting phagocytosis. Blocking the CD47-SIRPα axis is a promising immunotherapeutic strategy against cancer.

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Introduction: The number of young breast cancer (BC) patients is increasing in both high- and low-income countries. It is known that this population is at risk for more aggressive tumor phenotypes, larger tumor size at diagnosis and poorer prognosis. It is the aim of this population-based analysis to identify trends of therapy, tumor biology and prognosis during a period of 11 years in young patients under the age of 40.

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Background: The global increase in interest in endometriosis highlights the importance of further investigations concerning this so-called benign gynecological disease. Owing to their severe presentation of symptoms, patients suffer from an enormous impact on their health-related quality of life (HRQoL). While the paper-based assessment of quality of life via, e.

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Platinum-based combination chemotherapy remains the backbone of first-line treatment for patients with advanced epithelial ovarian cancer (EOC). While most patients initially respond well to the treatment, patients with relapse ultimately develop platinum resistance. This study identified FLYWCH-type zinc finger-containing protein 1 (FLYWCH1) as an important regulator in the resistance development process.

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Opportunistic salpingectomy is defined as the removal of both fallopian tubes as part of a surgical procedure planned for other reasons. The goal is primary prevention of ovarian cancer. The procedure is offered to patients who are not known to be at increased risk of developing ovarian cancer.

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Purpose: PROM after 37 weeks of gestation occurs in approximately 10% of pregnancies. When spontaneous onset of labour does not follow, induction is recommended to decrease the risk of infection for both mother and child. However, there is no clear consensus on whether induction before 24 h after PROM results in fewer complications compared to induction after > 24 h.

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Objective: To evaluate secondary efficacy endpoints and safety for the ENGOT-OV16/NOVA (NCT01847274) trial of niraparib maintenance therapy after extended follow-up and vital-status-data retrieval. Previously reported analyses (data cutoff, October 1, 2020) indicated benefit of niraparib maintenance therapy beyond first progression, but overall survival (OS) analyses were limited by missing data.

Methods: Patients were randomized 2:1 to niraparib (300 mg once daily) or placebo.

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The aim of this retrospective study was to analyze the prognostic value of cytoplasmic versus nuclear expression of the vitamin D receptor (VDR) in breast cancer (BC) tissue samples and to relate the results to clinicopathological parameters. VDR expression was assessed in 319 primary breast cancer patients using the Remmele and Stegner immunoreactive scoring (IRS) system. Follow-up data were obtained from the Munich Cancer Registry.

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Postpartum depression (PPD) resembles a major depression in the postpartum period and affects 10-15% of all women after giving birth. Several studies suggest an association between a lower risk of PPD and breastfeeding. The highly stressful period of the COVID-19 pandemic has led to an increase in the incidence of mental illness in general and PPD in particular.

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Introduction: Homologous recombination deficiency (HRD) is a key biomarker in the management of high-grade serous ovarian cancer (HGSOC), guiding treatment decisions, particularly regarding the use of poly(ADP-ribose) polymerase inhibitors (PARPi). As multiple HRD assays are available, each with distinct methodologies and cutoff values, the interpretation and clinical application of HRD testing remain complex. This intergroup statement, endorsed by the German Ovarian Cancer Commission, NOGGO, AGO Austria, and AGO Swiss, aims to provide guidance on the indications, appropriate use, and limitations of HRD testing in ovarian cancer.

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Objectives: The German quality assurance program (QS-Ovar) representatively documents treatment and survival for patients with the initial diagnosis of primary ovarian cancer in the third quarters of 2004, 2008, 2012, 2016, and 2021. We evaluate lymphadenectomy (LNE) rates in dependence on histologic subtype and outcome for early ovarian cancer FIGO I.

Methods: Therapy quality was defined according to national guidelines.

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Background: Cervical cancer (CC) is the fourth most common cancer diagnosis in women worldwide. Infection with high-risk human papillomavirus (HPV) is a critical but not determinative condition for CC development, as several co-factors modulate the progression of HPV-associated cervical lesions. Interleukin-8 (IL-8) and Interleukin-16 (IL-16) are chemokine-like interleukins involved in the pathogenesis of various cancers.

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Background: Anastomotic leakage is a significant complication following bowel resection in cytoreductive surgery for ovarian cancer. Previous studies have highlighted the detrimental effects of anastomotic leakage on patients' postoperative course. However, there is still a lack of precise identification of the high-risk population and established strategies for preventing its occurrence.

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Objective: The Laparoscopic Approach to Cervical Cancer trial demonstrated that minimally invasive radical hysterectomy was associated with worse disease-free survival and overall survival among women with early-stage cervical cancer. It is unknown whether this applies to patients with low-risk disease following simple hysterectomy.

Methods: Among patients who underwent simple hysterectomy in the Simple Hysterectomy And PElvic node assessment trial, univariate and multivariate Cox models were used to assess the association of minimally invasive versus open surgery with clinical outcomes, including pelvic and extra-pelvic recurrence-free survival, overall recurrence-free survival, and overall survival.

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This study aimed to construct a risk score (RS) based on necroptosis-associated genes to predict the prognosis of patients with advanced epithelial ovarian cancer (EOC). EOC data from The Cancer Genome Atlas (TCGA) and the Gene Expression Omnibus (GEO) series 140082 (GSE140082) were used. Based on known necroptosis-associated genes, clustering was performed to identify molecular subtypes of EOC.

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Purpose: The increase of oral tumor therapies (OTT) poses new challenges in patient care. Within CAMPA (Care improvement for advanced or metastatic breast and ovarian cancer patients treated with PARP-inhibitors), additional nursing support for patients treated with PARP-inhibitors was developed.

Methods: Additional nursing support (1 year) was evaluated in breast and gynecooncological cancer patients at an academic and a non-academic outreach center.

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High-grade serous ovarian cancer (HGSOC) remains the most lethal gynecological malignancy, and there is still an unmet medical need to deepen basic research on its origins and mechanisms of progression. Patient-derived organoids of high-grade serous ovarian cancer (HGSOC-PDO) are a powerful model to study the complexity of ovarian cancer as they maintain, in vitro, the mutational profile and cellular architecture of the cancer tissue. Genetic modifications by lentiviral transduction allow novel insights into signaling pathways and the potential identification of biomarkers regarding the evolution of drug resistance.

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Introduction: Postpartum depression (PPD) is a severe complication in the postpartum period and equals a major depression occurring in the first weeks after delivery. During the COVID-19 pandemic, an increased incidence of PPD was observed. For this reason, we conducted an intervention study to test the effectiveness of the "7mind"-app, an app-based mindfulness training program, in the prevention of PPD.

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Article Synopsis
  • The study examined what factors patients consider when choosing obstetric and gynaecological medical centers, finding that clear communication and friendly care are the top priorities.
  • A survey was conducted with 445 patients at a large university hospital, using a 34-item questionnaire to analyze their preferences.
  • Results revealed that while medical qualifications and location matter, interpersonal qualities and organizational factors are often valued more by patients during their decision-making process.
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Article Synopsis
  • The SHAPE trial showed that simple hysterectomy is just as effective as radical hysterectomy in preventing pelvic recurrence in low-risk early-stage cervical cancer, but offers better quality of life and sexual health.
  • A cost-effectiveness analysis using a Markov model over 5 years found that simple hysterectomy costs less ($11,022) and provides more quality-adjusted life years (3.56 QALYs) compared to radical hysterectomy ($12,533 and 3.54 QALYs).
  • The study concluded that simple hysterectomy is a better option overall due to being more cost-effective and yielding a higher quality of life post-surgery.
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Single nucleotide polymorphisms (SNPs) of the IL-16 gene have been reported to influence the risk of several cancers, but their role in ovarian cancer (OC) has not been studied. Using the restriction fragment length polymorphism (PCR-RFLP) method, we examined four IL-16 SNPs: rs11556218 (T > G), rs4778889 (T > C), rs4072111 (C > T), and rs1131445 (T > C) in blood samples from 413 women of Central European descent, including 200 OC patients and 213 healthy controls. Among the patients, 62% were postmenopausal, 84.

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