48 results on '"FC Thiel"'
Search Results
2. Wahrnehmung und Optimierungsmöglichkeiten klinischer Studien aus Sicht der Patientinnen
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Christian Löhberg, PA Fasching, CM Bayer, CC Hack, MP Lux, FC Thiel, SM Jud, Thomas B. Hildebrandt, Bani, A Hein, S Knetzger, and MW Beckmann
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- 2012
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3. Health Utilities in der Senologie und gynäkologischen Onkologie in Deutschland
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MW Beckmann, C Graf, FC Thiel, PA Fasching, MP Lux, Christian R. Loehberg, MG Schrauder, Bani, Thomas B. Hildebrandt, CC Hack, and Sebastian M. Jud
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- 2012
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4. Kosten-Nutzwert-Analyse endokriner Therapien in der adjuvanten Situation der postmenopausalen Patientin mit einem hormonrezeptorpositiven Mammakarzinom auf Basis der Überlebensdaten und Berücksichtigung zukünftiger generischer Preise aus der Sicht des deutschen Gesundheitswesens
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MP Lux, C Reichelt, J Karnon, TD Tänzer, D Radosavac, PA Fasching, MW Beckmann, and FC Thiel
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Maternity and Midwifery ,Obstetrics and Gynecology - Published
- 2011
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5. Konventionelles Staging versus Ganzkörper-Computertomographie (CT) bei Patientinnen mit Mammakarzinom
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MW Beckmann, C Böhner, NC Hart, Bani, PA Fasching, J Engel, H. Kreis, and FC Thiel
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- 2006
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6. Primary results of the AGO-Zervix-1 Study: A prospective, randomized phase III study to compare the effects of paclitaxel and topotecan with those of cisplatin and topotecan in the treatment of patients with recurrent and persistent cervical cancer.
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Gass P, Thiel FC, Häberle L, Ackermann S, Theuser AK, Hummel N, Boehm S, Kimmig R, Reinthaller A, Becker S, Hilpert F, Janni W, Vergote I, Harter P, Emons J, Hein A, Beckmann MW, Fasching PA, and Pöschke P
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- Humans, Female, Middle Aged, Adult, Prospective Studies, Aged, Quality of Life, Progression-Free Survival, Uterine Cervical Neoplasms drug therapy, Uterine Cervical Neoplasms pathology, Paclitaxel administration & dosage, Paclitaxel adverse effects, Topotecan administration & dosage, Cisplatin administration & dosage, Antineoplastic Combined Chemotherapy Protocols therapeutic use, Antineoplastic Combined Chemotherapy Protocols administration & dosage, Antineoplastic Combined Chemotherapy Protocols adverse effects, Neoplasm Recurrence, Local drug therapy
- Abstract
Background: Before the era of immunotherapies and antibody-drug conjugates, there were limited chemotherapeutic options for patients with recurrent and metastatic cervical cancer. Combination therapies with cisplatin have shown some superiority over monotherapy. This study examined platinum-free treatment regimens, comparing a combination of topotecan and paclitaxel (TP) with topotecan and cisplatin (TC) in patients with recurrent or metastatic cervical cancer, with or without prior platinum-based treatment., Methods: The AGO-Zervix-1 Study (NCT01405235) is a prospective, randomized phase III study in which patients were randomly assigned at a 1:1 ratio to treatment within the control arm with topotecan (0.75 mg/m
2 ) on days 1-3 and cisplatin (50 mg/m2 ) on day 1 every 3 weeks and in the study arm topotecan (1.75 mg/m2 ) and paclitaxel (70 mg/m2 ) on days 1, 8, and 15 every 4 weeks or treatment. The primary study aim was overall survival; progression-free survival, toxicity, and quality of life were secondary aims. The interim and final analysis is here reported after recruitment of 173 of 312 planned patients., Results: Median overall survival in the TP arm was 9.6 months, compared with 12.0 months in the TC arm (log-rank test, P = 0.33). Median progression-free survival rates were 4.4 months with TP and 4.2 months with TC (log-rank test, P = 0.47). Leukopenia and nausea/vomiting were more frequent in the cisplatin-containing arm. Otherwise, toxicity profiles were comparable. There were no differences in FACT-G-assessed quality of life., Conclusion: Platinum-based combination chemotherapy remains the standard of care chemotherapy regimen for patients with recurrent or metastatic cervical cancer., Competing Interests: Declaration of competing interest P.G. has received honoraria from Novartis, MSD, and AstraZeneca. I.V. reports Consulting fees from Agenus, AstraZeneca, Bristol Myers Squibb, Eisai, Genmab, GSK, Immunogen, Karyopharm, Mersana, MSD, Molecular Partners, Novocure, Novartis, Oncoinvent, Regeneron, Seagen, Verastem Oncology, Zai Lab, Zentalis. P.H. declares honoraria from Amgen, Astra Zeneca, GSK, Roche, Sotio, Stryker, Zai Lab, MSD, Clovis, Eisai, Mersana, Exscientia, Advisory Board participations from Astra Zeneca, Roche, GSK, Clovis, Immunogen, MSD, Miltenyi, Novartis, Eisai and Research Funding (Inst) from Astra Zeneca, Roche, GSK, Genmab, DFG, European Union, DKH, Immunogen, Seagen, Clovis, Novartis. The other authors have no conflicts of interest to declare., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)- Published
- 2024
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7. Patterns and Trends of Herbal Medicine Use among Patients with Gynecologic Cancer.
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Theuser AK, Hack CC, Fasching PA, Antoniadis S, Grasruck K, Wasner S, Knoll S, Sievers H, Beckmann MW, and Thiel FC
- Abstract
Background More and more information about complementary and integrative medicine is becoming available, especially among cancer patients. However, little is known about the use of herbal medicine by patients with gynecologic cancers. This study aimed to assess the use of herbal products by gynecologic cancer patients compared with healthy controls. Methods This cross-sectional study was conducted at the Department for Gynecology and Obstetrics of Erlangen University Hospital and included 201 patients with gynecologic cancer and 212 healthy controls. Use of herbal medicines was evaluated using a standardized questionnaire. Medical information on cancer patients was collected from hospital records. Group comparisons were done using a logistic regression model. Risk ratios were assessed using a Poisson regression model. Results Gynecologic cancer patients used herbal medicine significantly less often than healthy persons. 69% of gynecologic cancer patients and 81% of healthy participants reported using herbal products. 40% of cancer patients and 56% of healthy persons reported using plants for medicinal purposes. Motives of cancer patients for using herbal medicine included treatment of cancer-related symptoms. The major source of information for both groups was family and friends. Conclusions Although herbal medicine was used less by patients with gynecologic cancer, herbal products were used by both cancer patients and healthy individuals. To provide cancer patients with optimal therapy, oncologists should be informed about the herbal products used by their patients as this will allow them to take their patients' self-medication with herbal medicine into account. Counseling by oncologists on the use of herbal medicine should be encouraged., Competing Interests: Conflict of Interest AKT received a research grant from Phytolab GmbH & Co KG. CCH has received honoraria from Roche and Novartis. PAF reports personal fees from Novartis, grants from BioNtech, personal fees from Pfizer, personal fees from Daiichi Sankyo, personal fees from AstraZeneca, personal fees from Eisai, personal fees from Merck Sharp & Dohme, grants from Cepheid, personal fees from Lilly, personal fees from Pierre Fabre and personal fees from Seattle Genetics. All of the other authors declare that they have no conflicts of interest., (The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commecial purposes, or adapted, remixed, transformed or built upon. ( https://creativecommons.org/licenses/by-nc-nd/4.0/ ).)
- Published
- 2021
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8. Risk of postmenopausal hormone therapy and patient history factors for the survival rate in women with endometrial carcinoma.
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Hein A, Schneider MO, Renner SK, Fasching PA, Fiessler C, Titz S, Hartmann A, Beckmann MW, and Thiel FC
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- Aged, Cohort Studies, Endometrial Neoplasms mortality, Endometrial Neoplasms pathology, Female, Humans, Neoplasm Recurrence, Local, Prognosis, Risk Factors, Survival Rate, Endometrial Neoplasms drug therapy, Estrogen Replacement Therapy adverse effects
- Abstract
Purpose: Postmenopausal hormone therapy (HT) is known to affect the development of hormone-dependent endometrial carcinoma (type I EC). Several studies on breast and ovarian carcinoma have shown that HT influences the molecular profile and prognostic behavior of these tumors. This study aimed to investigate the influence of prior HT and other risk factors on the prognosis in a cohort of patients with invasive endometrial carcinoma (EC)., Methods: Among 525 patients diagnosed with EC between 1987 and 2010, 426 postmenopausal patients were identified. Information regarding HT was available in 287 of these patients, 78 of whom had a history of HT and 209 of whom did not. Both overall survival (OS) and progression-free survival (PFS) were analyzed. In addition to OS and PFS, risk factors such as age at diagnosis, postmenopausal HT, body mass index (BMI), diabetes mellitus, tumor stage, EC type (I or II), and recurrences were analyzed., Results: Relative to HT alone, women with EC and a history of HT had a longer survival than those with no HT. However, the Cox proportional hazards model showed that it was not HT itself, but rather other characteristics in the HT group that were causally associated with longer survival., Conclusions: Age (the older, the worse) and tumor stage (the higher, the worse) were significant influences on overall survival. Patients with HT also had lower BMIs, less diabetes, more type I EC, and fewer recurrences in comparison with the non-HT group. With regard to the PFS, it made no difference whether the patient was receiving HT.
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- 2020
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9. Clarifications concerning the commentary "Published analysis of contraceptive effectiveness of Daysy and DaysyView app is fatally flawed".
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Koch MC, Lermann J, van de Roemer N, Renner SK, Burghaus S, Hackl J, Dittrich R, Kehl S, Oppelt PG, Hildebrandt T, Hack CC, Pöhls UG, Renner SP, and Thiel FC
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- Humans, Contraceptive Effectiveness, Mobile Applications
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- 2019
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10. Retraction Note: Improving usability and pregnancy rates of a fertility monitor by an additional mobile application: results of a retrospective efficacy study of Daysy and DaysyView app.
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Koch MC, Lermann J, van de Roemer N, Renner SK, Burghaus S, Hackl J, Dittrich R, Kehl S, Oppelt PG, Hildebrandt T, Hack CC, Pöhls UG, Renner SP, and Thiel FC
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- Published
- 2019
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11. Improving usability and pregnancy rates of a fertility monitor by an additional mobile application: results of a retrospective efficacy study of Daysy and DaysyView app.
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Koch MC, Lermann J, van de Roemer N, Renner SK, Burghaus S, Hackl J, Dittrich R, Kehl S, Oppelt PG, Hildebrandt T, Hack CC, Pöhls UG, Renner SP, and Thiel FC
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- Adult, Female, Humans, Pregnancy, Retrospective Studies, Fertility physiology, Mobile Applications, Ovulation Detection methods, Pregnancy Rate, Smartphone statistics & numerical data
- Abstract
Background: Daysy is a fertility monitor that uses the fertility awareness method by tracking and analyzing the individual menstrual cycle. In addition, Daysy can be connected to the application DaysyView to transfer stored personal data from Daysy to a smartphone or tablet (IOS, Android). This combination is interesting because as it is shown in various studies, the use of apps is increasing patients´ focus on their disease or their health behavior. The aim of this study was to investigate if by the additional use of an App and thereby improved usability of the medical device, it is possible to enhance the typical-use related as well as the method-related pregnancy rates., Result: In the resultant group of 125 women (2076 cycles in total), 2 women indicated that they had been unintentionally pregnant during the use of the device, giving a typical-use related Pearl-Index of 1.3. Counting only the pregnancies which occurred as a result of unprotected intercourse during the infertile (green) phase, we found 1 pregnancy, giving a method-related Pearl-Index of 0.6. Calculating the pregnancy rate resulting from continuous use and unprotected intercourse exclusively on green days, gives a perfect-use Pearl-Index of 0.8., Conclusion: It seems that combining a specific biosensor-embedded device (Daysy), which gives the method a very high repeatable accuracy, and a mobile application (DaysyView) which leads to higher user engagement, results in higher overall usability of the method.
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- 2018
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12. Low-Grade Endometrial Stromal Sarcoma - a Review.
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Thiel FC and Halmen S
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- Antineoplastic Agents, Hormonal therapeutic use, Chemotherapy, Adjuvant methods, Endometrial Neoplasms diagnosis, Endometrial Neoplasms pathology, Endometrium surgery, Female, Humans, Hysterectomy methods, Lymph Node Excision methods, Neoplasm Grading, Neoplasm Recurrence, Local diagnosis, Neoplasm Recurrence, Local pathology, Radiotherapy, Adjuvant methods, Randomized Controlled Trials as Topic, Reoperation methods, Salpingo-oophorectomy methods, Sarcoma, Endometrial Stromal diagnosis, Sarcoma, Endometrial Stromal pathology, Endometrial Neoplasms therapy, Endometrium pathology, Neoplasm Recurrence, Local therapy, Sarcoma, Endometrial Stromal therapy
- Abstract
Like other uterine sarcomas, low-grade endometrial stromal sarcomas (LG-ESS) are a very rare tumor entity. In the past, research studies therefore discussed the various different types of the disease in combination. In addition, the classification of endometrial stromal tumors presented difficulties for quite some time so that in earlier studies it was not always possible to precisely distinguish between LG-ESS, high-grade endometrial stromal sarcoma, and undifferentiated uterine sarcoma. For LG-ESS, surgery with hysterectomy and adnexectomy is the first-line treatment. The benefits of lymphadenectomy and tumor debulking are unclear. Endocrine therapy with gestagens and aromatase inhibitors is under discussion to provide adjuvant treatment for patients with advanced stages of the disease. As radiotherapy only provides locoregional control, and in view of the usually good prognosis of patients with LG-ESS, its benefits need to be weighed against its side effects. In the case of recurrence, repeat surgery is the first choice. Further research studies viewing LG-ESS as a distinct entity are needed in order to improve treatment options for patients with LG-ESS., (© 2018 S. Karger GmbH, Freiburg.)
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- 2018
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13. Role of tumour-free margin distance for loco-regional control in vulvar cancer-a subset analysis of the Arbeitsgemeinschaft Gynäkologische Onkologie CaRE-1 multicenter study.
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Woelber L, Griebel LF, Eulenburg C, Sehouli J, Jueckstock J, Hilpert F, de Gregorio N, Hasenburg A, Ignatov A, Hillemanns P, Fuerst S, Strauss HG, Baumann KH, Thiel FC, Mustea A, Meier W, Harter P, Wimberger P, Hanker LC, Schmalfeldt B, Canzler U, Fehm T, Luyten A, Hellriegel M, Kosse J, Heiss C, Hantschmann P, Mallmann P, Tanner B, Pfisterer J, Richter B, Neuser P, and Mahner S
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- Adult, Aged, Aged, 80 and over, Carcinoma, Squamous Cell pathology, Disease-Free Survival, Female, Germany, Humans, Lymph Node Excision, Lymph Nodes pathology, Middle Aged, Neoplasm Invasiveness, Neoplasm Staging, Prognosis, Retrospective Studies, Tumor Burden, Vulvar Neoplasms pathology, Young Adult, Carcinoma, Squamous Cell surgery, Gynecologic Surgical Procedures methods, Margins of Excision, Neoplasm Recurrence, Local epidemiology, Vulvar Neoplasms surgery
- Abstract
Aim of the Study: A tumour-free pathological resection margin of ≥8 mm is considered state-of-the-art. Available evidence is based on heterogeneous cohorts. This study was designed to clarify the relevance of the resection margin for loco-regional control in vulvar cancer., Methods: AGO-CaRE-1 is a large retrospective study. Patients (n = 1618) with vulvar cancer ≥ FIGO stage IB treated at 29 German gynecologic-cancer-centres 1998-2008 were included. This subgroup analysis focuses on solely surgically treated node-negative patients with complete tumour resection (n = 289)., Results: Of the 289 analysed patients, 141 (48.8%) had pT1b, 140 (48.4%) pT2 and 8 (2.8%) pT3 tumours. One hundred twenty-five (43.3%) underwent complete vulvectomy, 127 (43.9%) partial vulvectomy and 37 (12.8%) radical local excision. The median minimal resection margin was 5 mm (1 mm-33 mm); all patients received groin staging, in 86.5% with full dissection. Median follow-up was 35.1 months. 46 (15.9%) patients developed recurrence, thereof 34 (11.8%) at the vulva, after a median of 18.3 months. Vulvar recurrence rates were 12.6% in patients with a margin <8 mm and 10.2% in patients with a margin ≥8 mm. When analysed as a continuous variable, the margin distance had no statistically significant impact on local recurrence (HR per mm increase: 0.930, 95% CI: 0.849-1.020; p = 0.125). Multivariate analyses did also not reveal a significant association between the margin and local recurrence neither when analysed as continuous variable nor categorically based on the 8 mm cutoff. Results were consistent when looking at disease-free-survival and time-to-recurrence at any site (HR per mm increase: 0.949, 95% CI: 0.864-1.041; p = 0.267)., Conclusions: The need for a minimal margin of 8 mm could not be confirmed in the large and homogeneous node-negative cohort of the AGO-CaRE database., (Copyright © 2016 Elsevier Ltd. All rights reserved.)
- Published
- 2016
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14. Chylous ascites after lymphadenectomy for gynecological malignancies.
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Thiel FC, Parvanta P, Hein A, Mehlhorn G, Lux MP, Renner SP, Preisner A, Beckmann MW, and Schrauder MG
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- Adult, Aged, Aged, 80 and over, Carcinoma pathology, Female, Genital Neoplasms, Female pathology, Humans, Middle Aged, Retrospective Studies, Risk Factors, Young Adult, Carcinoma surgery, Chylous Ascites etiology, Genital Neoplasms, Female surgery, Laparoscopy adverse effects, Lymph Node Excision adverse effects, Postoperative Complications etiology
- Abstract
Background and Objectives: Chylous ascites, an accumulation of milky-white lymph fluid in the peritoneal cavity, is a rare complication following retroperitoneal lymphadenectomy. This study evaluated the appearance and management of chylous ascites following lymphadenectomy for gynecological malignancies., Methods: A total of 931 patients who underwent lymphadenectomy for gynecological malignancies at Erlangen University Hospital between 2002 and 2013 were reviewed retrospectively., Results: Chylous ascites occurred postoperatively in 28 of the 931 patients (3.0%). All patients with chylous ascites had undergone combined systematic para-aortic and pelvic lymphadenectomy (SAPL). Patients with chylous ascites had a larger mean number of lymph nodes removed (51.9 vs. 40.0, P = 0.002) and the proportion of laparoscopic SAPLs was significantly higher (20/28; 71.4%) in comparison with open surgery (8/28; 28.6%) (P < 0.0001). Additional parameters, such as the number of positive lymph nodes, were not significantly associated with the occurrence of chylous ascites. Conservative management was sufficient to resolve chylous ascites in all observed cases, with a mean time to resolution of 8 days., Conclusions: Postoperative chylous ascites was more frequently observed in patients with laparoscopic SAPL in comparison with open SAPL and was strongly associated with a larger mean number of removed lymph nodes. J. Surg. Oncol. 2016;114:613-618. © 2016 Wiley Periodicals, Inc., (© 2016 Wiley Periodicals, Inc.)
- Published
- 2016
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15. Outcome and prognosis in uterine sarcoma and malignant mixed Mullerian tumor.
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Burghaus S, Halmen S, Gass P, Mehlhorn G, Schrauder MG, Lux MP, Renner SP, Beckmann MW, Hein A, and Thiel FC
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- Adult, Aged, Combined Modality Therapy, Disease-Free Survival, Endometrial Neoplasms mortality, Endometrial Neoplasms pathology, Endometrial Neoplasms therapy, Endometrial Stromal Tumors mortality, Endometrial Stromal Tumors therapy, Female, Humans, Kaplan-Meier Estimate, Leiomyosarcoma mortality, Leiomyosarcoma therapy, Middle Aged, Mixed Tumor, Mullerian mortality, Mixed Tumor, Mullerian therapy, Multivariate Analysis, Prognosis, Proportional Hazards Models, Sarcoma pathology, Sarcoma, Endometrial Stromal mortality, Sarcoma, Endometrial Stromal therapy, Survival Rate, Uterine Neoplasms mortality, Uterine Neoplasms surgery, Endometrial Stromal Tumors pathology, Leiomyosarcoma pathology, Mixed Tumor, Mullerian pathology, Sarcoma, Endometrial Stromal pathology, Uterine Neoplasms pathology
- Abstract
Purpose: There is low evidence regarding the optimal treatment in patients with uterine sarcomas and malignant mixed Mullerian tumors (MMMTs). This study provides an overview of experience at our center with patients diagnosed with uterine sarcoma and MMMT, in relation to the clinical management and outcome., Methods: The medical records for 143 patients with low-grade endometrial stromal sarcoma (ESS), leiomyosarcoma (LMS), and high-grade (undifferentiated) endometrial sarcoma (UES) and MMMT were reviewed. All available clinical and pathological data were collected and analyzed. Putative prognostic factors were entered into a multivariate analysis using a Cox proportional hazards ratio model, and survival data were calculated., Results: The 5-year overall survival rates were significantly different between patients with ESS, LMS, and UES and MMMT (86 vs. 40 vs. 57 vs. 45 %; P < 0.001). The multivariate analysis showed that the patients' age, higher FIGO stage (III-IV), a history of smoking, prior pelvic radiation, diabetes, and residual tumor after surgery were associated with a poorer overall survival. Histological subtypes of LMS (HR 4.68; 95 % CI 1.35-16.17), UES (HR 1.21; 95 % CI 0.26-5.77) and MMMT (HR 1.63; 95 % CI 0.42-6.43) were also associated with a poorer overall survival than ESS (P = 0.008). Adjuvant therapies showed no associations with overall survival., Conclusions: Adjuvant therapy has so far not shown any overall survival benefit, and the focus is therefore on primary surgery. In future studies, the entities should be investigated separately in relation to prognostic factors and effective therapeutic management.
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- 2016
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16. Corrigendum: Common variants at 19p13 are associated with susceptibility to ovarian cancer.
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Bolton KL, Tyrer J, Song H, Ramus SJ, Notaridou M, Jones C, Sher T, Gentry-Maharaj A, Wozniak E, Tsai YY, Weidhaas J, Paik D, Van Den Berg DJ, Stram DO, Pearce CL, Wu AH, Brewster W, Anton-Culver H, Ziogas A, Narod SA, Levine DA, Kaye SB, Brown R, Paul J, Flanagan J, Sieh W, McGuire V, Whittemore AS, Campbell I, Gore ME, Lissowska J, Yang HP, Medrek K, Gronwald J, Lubinski J, Jakubowska A, Le ND, Cook LS, Kelemen LE, Brooks-Wilson A, Massuger LF, Kiemeney LA, Aben KK, van Altena AM, Houlston R, Tomlinson I, Palmieri RT, Moorman PG, Schildkraut J, Iversen ES, Phelan C, Vierkant RA, Cunningham JM, Goode EL, Fridley BL, Kruger-Kjaer S, Blaeker J, Hogdall E, Hogdall C, Gross J, Karlan BY, Ness RB, Edwards RP, Odunsi K, Moyisch KB, Baker JA, Modugno F, Heikkinenen T, Butzow R, Nevanlinna H, Leminen A, Bogdanova N, Antonenkova N, Doerk T, Hillemanns P, Dürst M, Runnebaum I, Thompson PJ, Carney ME, Goodman MT, Lurie G, Wang-Gohrke S, Hein R, Chang-Claude J, Rossing MA, Cushing-Haugen KL, Doherty J, Chen C, Rafnar T, Besenbacher S, Sulem P, Stefansson K, Birrer MJ, Terry KL, Hernandez D, Cramer DW, Vergote I, Amant F, Lambrechts D, Despierre E, Fasching PA, Beckmann MW, Thiel FC, Ekici AB, Chen X, Johnatty SE, Webb PM, Beesley J, Chanock S, Garcia-Closas M, Sellers T, Easton DF, Berchuck A, Chenevix-Trench G, Pharoah PD, and Gayther SA
- Published
- 2016
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17. Endometriosis as a risk factor for ovarian or endometrial cancer - results of a hospital-based case-control study.
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Burghaus S, Häberle L, Schrauder MG, Heusinger K, Thiel FC, Hein A, Wachter D, Strehl J, Hartmann A, Ekici AB, Renner SP, Beckmann MW, and Fasching PA
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- Adult, Aged, Aged, 80 and over, Body Mass Index, Case-Control Studies, Female, Humans, Middle Aged, Odds Ratio, Pregnancy, Risk Factors, Endometrial Neoplasms epidemiology, Endometrial Neoplasms etiology, Endometriosis complications, Ovarian Neoplasms epidemiology, Ovarian Neoplasms etiology
- Abstract
Background: No screening programs are available for ovarian or endometrial cancer. One reason for this is the low incidence of the conditions, resulting in low positive predictive values for tests, which are not very specific. One way of addressing this problem might be to use risk factors to define subpopulations with a higher incidence. The aim of this study was to investigate the extent to which a medical history of endometriosis can serve as a risk factor for ovarian or endometrial cancer., Methods: In a hospital-based case-control analysis, the cases represented patients with endometrial or ovarian cancer who were participating in studies aimed at assessing the risk for these diseases. The controls were women between the age of 40 and 85 who were invited to take part via a newspaper advertisement. A total of 289 cases and 1016 controls were included. Using logistic regression models, it was tested whether self-reported endometriosis is a predictor of case-control status in addition to age, body mass index (BMI), number of pregnancies and previous oral contraceptive (OC) use., Results: Endometriosis was reported in 2.1 % of the controls (n = 21) and 4.8 % of the cases (n = 14). Endometriosis was a relevant predictor for case-control status in addition to other predictive factors (OR 2.63; 95 % CI, 1.28 to 5.41)., Conclusion: This case-control study found that self-reported endometriosis may be a risk factor for endometrial or ovarian cancer in women between 40 and 85 years. There have been very few studies addressing this issue, and incorporating it into a clinical prediction model would require a more precise characterization of the risk factor of endometriosis.
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- 2015
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18. Erratum: Sarcoma of the Uterus. Guideline of the DGGG (S2k-Level, AWMF Registry No. 015/074, August 2015).
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Denschlag D, Thiel FC, Ackermann S, Harter P, Juhasz-Boess I, Mallmann P, Strauss HG, Ulrich U, Horn LC, Schmidt D, Vordermark D, Vogl T, Reichardt P, Gaß P, Gebhardt M, and Beckmann MW
- Abstract
[This corrects the article DOI: 10.1055/s-0035-1558120.].
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- 2015
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19. Sarcoma of the Uterus. Guideline of the DGGG (S2k-Level, AWMF Registry No. 015/074, August 2015).
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Denschlag D, Thiel FC, Ackermann S, Harter P, Juhasz-Boess I, Mallmann P, Strauss HG, Ulrich U, Horn LC, Schmidt D, Vordermark D, Vogl T, Reichardt P, Gaß P, Gebhardt M, and Beckmann MW
- Abstract
Purpose: Official guideline published and coordinated by the German Society of Gynecology and Obstetrics (DGGG). Due to their rarity and their heterogeneous histopathology uterine sarcomas remain challenging tumors to manage and need a multidisciplinary approach. To our knowledge so far there is no evidence-based guideline on the appropiate management of these heterogeneous tumors. Methods: This S2k-guideline is the work of an representative committee of experts from a variety of different professions who were commissioned by the DGGG to carry out a systematic literature review of uterine sarcoma. Members of the participating scientific societies developed a structured consensus in a formal procedure. Recommendations: 1. The incidence and histopathologic classification of uterine sarcoma. 2. The clinical manifestations, diagnosis and staging of uterine sarcoma. 3. The management of leiomyosarcoma. 4. The management of endometrial stromal sarcoma and undifferentiated uterine sarcoma. 5. The management of adenosarcoma as well as carcinosarcomas. 6. The management of morcellated uterine sarcoma.
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- 2015
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20. Knowledge and attitudes regarding medical research studies among patients with breast cancer and gynecological diseases.
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Lux MP, Hildebrandt T, Knetzger SM, Schrauder MG, Jud SM, Hein A, Rauh C, Fasching PA, Beckmann MW, and Thiel FC
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- Adolescent, Adult, Aged, Aged, 80 and over, Biomedical Research, Cross-Sectional Studies, Female, Humans, Middle Aged, Surveys and Questionnaires, Young Adult, Breast Neoplasms epidemiology, Breast Neoplasms psychology, Clinical Studies as Topic psychology, Genital Diseases, Female epidemiology, Genital Diseases, Female psychology, Health Knowledge, Attitudes, Practice
- Abstract
Background: Medical research studies are becoming increasingly important for optimizing the prevention, diagnosis and treatment of illnesses. Participation in research studies can have many benefits for patients. In randomized and controlled clinical studies, they can receive the best possible medical care currently available. However, only a small proportion of patients nowadays are treated within the framework of medical research. The primary endpoint of this study was to discover what level of knowledge patients have about clinical studies and how they currently perceive them, in order to identify ways of optimizing the information provided about studies from the patients' point of view., Methods: The study included 2546 patients (breast cancer 21.6%, gynecological cancer 8.3%, obstetrics 32.7%, endometriosis 7.8%, fertility treatment 3.2%, other benign gynecological illnesses 19.2%, no information for 7.2%) in the outpatient clinic (45.2%) and in the in-patient sector (54.8%) at the Department of Gynecology at Erlangen University Hospital and associated centers. In the single-center study, conducted between January 2011 and January 2012, the patients were asked about their level of knowledge regarding the background to medical research studies and the ways in which they are carried out and used. The patients were also asked how they perceived medical studies and how they thought study conditions might be optimized. The three-page questionnaire was included in the feedback sheet received by patients as part of the hospital's quality management system., Results: As a whole, the group only had moderate knowledge about clinical studies. A majority of the respondents considered that studies were valuable (91.6%), but only a few were also willing to take part in them (58.4%). Knowledge and willingness to participate strongly depended on age (P < 0.001), educational level (P < 0.001) and patient group (P < 0.001). Most patients would prefer to decide about participating in studies through a discussion with their outpatient physicians., Conclusions: The information that patients have about clinical studies affects whether they participate in them. It is therefore extremely important for patients to be well informed, for their anxieties about participation to be relieved, and for the benefits of participation to be explained to them.
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- 2015
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21. Evidence for a time-dependent association between FOLR1 expression and survival from ovarian carcinoma: implications for clinical testing. An Ovarian Tumour Tissue Analysis consortium study.
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Köbel M, Madore J, Ramus SJ, Clarke BA, Pharoah PD, Deen S, Bowtell DD, Odunsi K, Menon U, Morrison C, Lele S, Bshara W, Sucheston L, Beckmann MW, Hein A, Thiel FC, Hartmann A, Wachter DL, Anglesio MS, Høgdall E, Jensen A, Høgdall C, Kalli KR, Fridley BL, Keeney GL, Fogarty ZC, Vierkant RA, Liu S, Cho S, Nelson G, Ghatage P, Gentry-Maharaj A, Gayther SA, Benjamin E, Widschwendter M, Intermaggio MP, Rosen B, Bernardini MQ, Mackay H, Oza A, Shaw P, Jimenez-Linan M, Driver KE, Alsop J, Mack M, Koziak JM, Steed H, Ewanowich C, DeFazio A, Chenevix-Trench G, Fereday S, Gao B, Johnatty SE, George J, Galletta L, Goode EL, Kjær SK, Huntsman DG, Fasching PA, Moysich KB, Brenton JD, and Kelemen LE
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- Carcinoma, Ovarian Epithelial, Disease-Free Survival, Female, Humans, Immunohistochemistry, Middle Aged, Survival Analysis, Tissue Array Analysis, Biomarkers, Tumor biosynthesis, Folate Receptor 1 biosynthesis, Neoplasms, Glandular and Epithelial metabolism, Ovarian Neoplasms metabolism
- Abstract
Background: Folate receptor 1 (FOLR1) is expressed in the majority of ovarian carcinomas (OvCa), making it an attractive target for therapy. However, clinical trials testing anti-FOLR1 therapies in OvCa show mixed results and require better understanding of the prognostic relevance of FOLR1 expression. We conducted a large study evaluating FOLR1 expression with survival in different histological types of OvCa., Methods: Tissue microarrays composed of tumour samples from 2801 patients in the Ovarian Tumour Tissue Analysis (OTTA) consortium were assessed for FOLR1 expression by centralised immunohistochemistry. We estimated associations for overall (OS) and progression-free (PFS) survival using adjusted Cox regression models. High-grade serous ovarian carcinomas (HGSC) from The Cancer Genome Atlas (TCGA) were evaluated independently for association between FOLR1 mRNA upregulation and survival., Results: FOLR1 expression ranged from 76% in HGSC to 11% in mucinous carcinomas in OTTA. For HGSC, the association between FOLR1 expression and OS changed significantly during the years following diagnosis in OTTA (Pinteraction=0.01, N=1422) and TCGA (Pinteraction=0.01, N=485). In OTTA, particularly for FIGO stage I/II tumours, patients with FOLR1-positive HGSC showed increased OS during the first 2 years only (hazard ratio=0.44, 95% confidence interval=0.20-0.96) and patients with FOLR1-positive clear cell carcinomas (CCC) showed decreased PFS independent of follow-up time (HR=1.89, 95% CI=1.10-3.25, N=259). In TCGA, FOLR1 mRNA upregulation in HGSC was also associated with increased OS during the first 2 years following diagnosis irrespective of tumour stage (HR: 0.48, 95% CI: 0.25-0.94)., Conclusions: FOLR1-positive HGSC tumours were associated with an increased OS in the first 2 years following diagnosis. Patients with FOLR1-negative, poor prognosis HGSC would be unlikely to benefit from anti-FOLR1 therapies. In contrast, a decreased PFS interval was observed for FOLR1-positive CCC. The clinical efficacy of FOLR1-targeted interventions should therefore be evaluated according to histology, stage and time following diagnosis.
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- 2014
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22. Comparison of reoperation rates, perioperative outcomes in women with endometrial cancer when the standard of care shifts from open surgery to laparoscopy.
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Boosz A, Haeberle L, Renner SP, Thiel FC, Mehlhorn G, Beckmann MW, and Mueller A
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- Aged, Aged, 80 and over, Animals, Female, Follow-Up Studies, Humans, Laparotomy adverse effects, Length of Stay, Lymph Node Excision, Middle Aged, Neoplasm Staging, Outcome Assessment, Health Care, Ovariectomy, Perioperative Period, Postoperative Complications etiology, Retrospective Studies, Second-Look Surgery, Endometrial Neoplasms pathology, Endometrial Neoplasms surgery, Hysterectomy, Laparoscopy methods, Reoperation statistics & numerical data, Standard of Care
- Abstract
Purpose: To analyze reoperation rates and perioperative outcomes after long-term follow-up of two surgical approaches in the treatment of endometrial cancer when the standard of care shifts from open surgery to laparoscopy at a university hospital., Methods: In this retrospective monocenter study a total of 267 patients with endometrial cancer were included; 107 women underwent laparoscopy and 160 laparotomy. All of the patients received total hysterectomy, bilateral salpingo-oophorectomy, and pelvic and para-aortic lymphadenectomy, depending on individual pathological features (e.g. high risk for positive lymph nodes) and the expertise of the surgeon., Results: Repeat surgery was needed significantly more often in the laparotomy group in comparison with the laparoscopy group (11.9 vs. 0.9 %, respectively; P < 0.001). Hospital stays were longer in the laparotomy group in comparison with laparoscopy (16.2 vs. 9.5 days; P < 0.000001). Postoperative complications were significantly more frequent in the laparotomy group in comparison with laparoscopy (25.0 vs. 10.3 %; P < 0.01). Operating times and preoperative and postoperative hemoglobin differences were similar in the two groups (193.9 vs. 190.6 min, 2.0 vs. 1.8 g/dl). Intraoperative complication rates were similar in the two groups (3.8 vs. 5.6 %)., Conclusions: Laparoscopy is a safe alternative to laparotomy for low risk endometrial cancer patients and offers markedly improved perioperative outcomes with a lower reoperation rate and fewer postoperative complications when the standard of care shifts from open surgery to laparoscopy in a university hospital.
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- 2014
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23. Health utilities in gynecological oncology and mastology in Germany.
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Hildebrandt T, Thiel FC, Fasching PA, Graf C, Bani MR, Loehberg CR, Schrauder MG, Jud SM, Hack CC, Beckmann MW, and Lux MP
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- Case-Control Studies, Cost-Benefit Analysis, Female, Genital Neoplasms, Female economics, Genital Neoplasms, Female psychology, Germany, Gynecology economics, Health Care Costs, Humans, Male, Medical Oncology economics, Quality of Life, Genital Neoplasms, Female therapy, Gynecology statistics & numerical data, Health Status Indicators, Medical Oncology statistics & numerical data
- Abstract
Background and Aims: Cost increases in the healthcare system are leading to a need to distribute financial resources in accordance with the value of each service performed. Health-economic decision-making models can support these decisions. Due to the previous unavailability of health utilities in Germany (scored states of health as a basis for calculating quality-adjusted life-years, QALYs) for women undergoing treatment, international data are often used for such models. However, these may widely deviate from the values for a woman actually living in Germany. It is, therefore, necessary to collect and analyze health utilities in Germany., Materials and Methods: In a questionnaire survey, health utilities were collected, along with data for a healthy control group, for 580 female patients receiving treatment in the fields of mastology and gynecological oncology using a German version of the EuroQol questionnaire (EQ-5D) and a visual analogue scale (VAS). Data were also collected for the patients' medical history, tumor disease, and treatment., Results: Significant differences with regard to quality of life were measured in relation to the individual tumor entities and in comparison to the controls. Apart from the healthy control group, patients with breast or cervical carcinoma had the best quality of life. In patients with recurrent and metastatic disease, those with breast carcinoma experienced the greatest impairment of their quality of life. According to current treatment, the most important impairment of life quality occurred in patients under radiotherapy and after surgical treatment. There are significant differences from the health utilities recorded for other countries - for example, the state of health declines much more markedly in patients with metastatic disease among American women with breast carcinoma than among German women, in whom recurrent disease and a first diagnosis of metastasis were comparable. Overall, the VAS was able to distinguish more adequately than the EQ-5D questionnaire between the different situations and impairments resulting from diagnosis and therapy., Conclusion: Health utilities are now, for the first time, available for further health-economics analyses in the field of gynecological oncology and mastology for women living in Germany. Important differences in these utilities from those of other countries are evident.
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- 2014
24. Low-dose methotrexate treatment in ectopic pregnancy: a retrospective analysis of 164 ectopic pregnancies treated between 2000 and 2008.
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Lermann J, Segl P, Jud SM, Beckmann MW, Oppelt P, Thiel FC, Renner SP, and Müller A
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- Adult, Fallopian Tubes surgery, Female, Humans, Pregnancy, Pregnancy, Ectopic surgery, Retrospective Studies, Salpingectomy, Treatment Outcome, Folic Acid Antagonists administration & dosage, Methotrexate administration & dosage, Pregnancy, Ectopic drug therapy
- Abstract
Purpose: Ectopic pregnancy is an acute, potentially life-threatening condition. The aim of this study was to compare the results of surgery and methotrexate treatment in women with ectopic pregnancy, along with a review of the literature., Methods: 164 women with ectopic pregnancy, treated from 2000 to 2008 at the university gynecology department, were examined in a retrospective analysis. Patients with diagnosed ectopic pregnancy underwent one of the following treatments: Salpingotomy, salpingectomy or administration of a single dose of 30 mg methotrexate. The main outcome measures were treatment success rate, rate of patients wishing to have children after the ectopic pregnancy, and rates of pregnancy, live births, recurrent ectopic pregnancy, miscarriage, use of assisted reproduction and side effects., Results: There were no significant differences in success rates between the groups (methotrexate 83.9 %, salpingotomy 88.2 %, salpingectomy 96.8 %). Significantly more patients in the salpingotomy group wished to become pregnant afterward than in the salpingectomy group. No significant differences were observed between the groups in the rates of intrauterine pregnancy, live births, recurrences, miscarriages, or side effects., Conclusions: With defined inclusion criteria, similar results can be achieved with low-dose single administration of 30 mg methotrexate in comparison with surgical treatment for ectopic pregnancy. On the basis of the data presented here, further research to establish optimal dosages for methotrexate is needed.
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- 2014
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25. Impact of Patient and Procedure Mix on Finances of Perinatal Centres - Theoretical Models for Economic Strategies in Perinatal Centres.
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Hildebrandt T, Kraml F, Wagner S, Hack CC, Thiel FC, Kehl S, Winkler M, Frobenius W, Faschingbauer F, Beckmann MW, and Lux MP
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Introduction: In Germany, cost and revenue structures of hospitals with defined treatment priorities are currently being discussed to identify uneconomic services. This discussion has also affected perinatal centres (PNCs) and represents a new economic challenge for PNCs. In addition to optimising the time spent in hospital, the hospital management needs to define the "best" patient mix based on costs and revenues. Method: Different theoretical models were proposed based on the cost and revenue structures of the University Perinatal Centre for Franconia (UPF). Multi-step marginal costing was then used to show the impact on operating profits of changes in services and bed occupancy rates. The current contribution margin accounting used by the UPF served as the basis for the calculations. The models demonstrated the impact of changes in services on costs and revenues of a level 1 PNC. Results: Contribution margin analysis was used to calculate profitable and unprofitable DRGs based on average inpatient cost per day. Nineteen theoretical models were created. The current direct costing used by the UPF and a theoretical model with a 100 % bed occupancy rate were used as reference models. Significantly higher operating profits could be achieved by doubling the number of profitable DRGs and halving the number of less profitable DRGs. Operating profits could be increased even more by changing the rates of profitable DRGs per bed occupancy. The exclusive specialisation on pathological and high-risk pregnancies resulted in operating losses. All models which increased the numbers of caesarean sections or focused exclusively on c-sections resulted in operating losses. Conclusion: These theoretical models offer a basis for economic planning. They illustrate the enormous impact potential changes can have on the operating profits of PNCs. Level 1 PNCs require high bed occupancy rates and a profitable patient mix to cover the extremely high costs incurred due to the services they are legally required to offer. Based on our theoretical models it must be stated that spontaneous vaginal births (not caesarean sections) were the most profitable procedures in the current DRG system. Overall, it currently makes economic sense for level I PNCs to treat as many low-risk pregnancies and neonates as possible to cover costs.
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- 2013
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26. Phase II study of fulvestrant 250 mg/month in patients with recurrent or metastatic endometrial cancer: a study of the Arbeitsgemeinschaft Gynäkologische Onkologie.
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Emons G, Günthert A, Thiel FC, Camara O, Strauss HG, Breitbach GP, Kölbl H, Reimer T, Finas D, and Rensing K
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- Aged, Aged, 80 and over, Antineoplastic Agents, Hormonal adverse effects, Drug Administration Schedule, Endometrial Neoplasms metabolism, Endometrial Neoplasms pathology, Estradiol administration & dosage, Estradiol adverse effects, Estrogen Antagonists adverse effects, Female, Fulvestrant, Humans, Injections, Intramuscular, Middle Aged, Neoplasm Recurrence, Local metabolism, Neoplasm Recurrence, Local pathology, Neoplasm Staging, Receptors, Estrogen biosynthesis, Receptors, Progesterone biosynthesis, Antineoplastic Agents, Hormonal administration & dosage, Endometrial Neoplasms drug therapy, Estradiol analogs & derivatives, Estrogen Antagonists administration & dosage, Neoplasm Recurrence, Local drug therapy
- Abstract
Objectives: The aim of this study is to evaluate the activity and toxicity of fulvestrant, a pure estrogen receptor antagonist in patients with advanced or recurrent endometrial cancer, expressing estrogen and/or progesterone receptors (ER/PR)., Methods: Eligible patients with advanced or recurrent endometrial cancer not amenable to curative surgery and/or radiotherapy were treated with fulvestrant at a dose of 250 mg by IM injection every 4 weeks for at least 12 weeks. Therapy was continued until disease progression, death, intolerable side effects or end of study. Response was assessed in patients with at least one target lesion according to WHO-criteria., Results: Thirty-five patients were enrolled in this study and received at least one injection of fulvestrant (intention to treat-population, ITT). Twenty six patients received the intended 3 injections of fulvestrant (per protocol population, PP). There was no complete response but 4 partial responses (11.4% ITT) and 8 stable diseases. The median time to progression was 2.3 months (ITT). Overall survival was 13.2 months (ITT). Treatment was well tolerated., Conclusions: Fulvestrant at a dose of 250 mg IM every 4 weeks has marginal activity and good tolerability in patients with ER and/or PR positive advanced or recurrent endometrial cancer. A loading dose strategy and the use of 500 mg/4 weeks might improve the efficacy of this treatment., (Copyright © 2013 Elsevier Inc. All rights reserved.)
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- 2013
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27. Mild hydronephrosis after uncomplicated hysterectomy.
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Hildebrandt T, Mueller A, Thiel FC, Häberle L, Cupisti S, Beckmann MW, and Renner SP
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- Adult, Aged, Aged, 80 and over, Female, Genital Diseases, Female surgery, Humans, Hysterectomy methods, Hysterectomy, Vaginal adverse effects, Kidney diagnostic imaging, Laparoscopy adverse effects, Middle Aged, Retrospective Studies, Ultrasonography, Hydronephrosis etiology, Hysterectomy adverse effects
- Abstract
Objective: To explore differences in the incidence of hydronephrosis following different hysterectomy methods for benign gynecological disease., Study Design: Retrospective chart review of ultrasound findings on all patients undergoing simple hysterectomy for benign gynecological pathology between July 2004 and September 2008. Elective renal ultrasonography was performed pre-operatively and within 3 days after hysterectomy as part of the routine follow-up in our hospital., Results: Of 385 eligible patients, six were excluded because of pre-existing hydronephrosis or suspected intra-operative ureteral injury. In the resulting group of 379 patients, abdominal (33.3%), vaginal (11.8%) or laparoscopic hysterectomy (54.9%) was performed. The last group included total laparoscopic hysterectomy (TLH, 20.3%), laparoscopic supracervical hysterectomy (LASH, 19.3%), and laparoscopically assisted vaginal hysterectomy (LAVH, 15.3%). Overall, 56.7% of patients showed mild hydronephrosis (5-15 mm pelvicalyceal dilatation) after surgery. Mostly, it occurred unilaterally. The incidence varied according to the type of procedure, the highest being documented following vaginal hysterectomy (64.4%) and the lowest after LASH (46.6%), but this did not reach statistical significance., Conclusion: Mild hydronephrosis is a frequent finding after uncomplicated hysterectomy for benign pathology in otherwise asymptomatic patients. Although not statistically significant, there may be variability of mild hydronephrosis depending on the hysterectomy method., (Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.)
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- 2013
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28. Prognostic relevance of Ki-67 in the primary tumor for survival after a diagnosis of distant metastasis.
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Loehberg CR, Almstedt K, Jud SM, Haeberle L, Fasching PA, Hack CC, Lux MP, Thiel FC, Schrauder MG, Brunner M, Bayer CM, Hein A, Heusinger K, Heimrich J, Bani MR, Renner SP, Hartmann A, Beckmann MW, and Wachter DL
- Subjects
- Aged, Body Mass Index, Bone Neoplasms metabolism, Bone Neoplasms pathology, Bone Neoplasms secondary, Breast Neoplasms metabolism, Female, Humans, Liver Neoplasms metabolism, Liver Neoplasms pathology, Liver Neoplasms secondary, Lung Neoplasms metabolism, Lung Neoplasms pathology, Lung Neoplasms secondary, Lymphatic Metastasis pathology, Middle Aged, Multivariate Analysis, Predictive Value of Tests, Prognosis, Proportional Hazards Models, Receptors, Estrogen metabolism, Receptors, Progesterone metabolism, Retrospective Studies, Breast Neoplasms mortality, Breast Neoplasms pathology, Ki-67 Antigen analysis
- Abstract
Prediction of the prognosis for metastatic breast cancer patients depends on molecular subtypes similar to those found in patients with primary breast cancer. Several studies have shown that estrogen receptor (ER) and progesterone receptor (PR) status determine the course of the disease and the prognosis. As Ki-67 helps to differentiate molecular subtypes in patients with primary breast cancer, the aim of this study was to assess the prognostic relevance of Ki-67 in the primary tumor in relation to its prognostic relevance for patients with metastatic breast cancer. A total of 467 patients with invasive breast cancer were identified in the database of a single breast cancer center, in whom Ki-67 had been assessed in tumor material from the breast at the time of the primary diagnosis and who had developed a metastasis at any time during the subsequent course. For these patients, tumor and patient characteristics were used to determine prognostic factors relative to overall survival after the diagnosis of distant metastases. Ki-67 was added to this model to investigate whether this might improve the prediction of overall survival. In the multivariate Cox model, age at diagnosis, body mass index, nodal status, tumor size, ER and PR status, and time from diagnosis to metastasis were identified as relevant prognostic factors. Adding Ki-67 to the model improved the prediction of overall survival. There was also a significant and relevant interaction with the PR status. In patients with a low-proliferation primary tumor, a high level of PR expression would indicate an extraordinarily good prognosis (HR 0.39; 95 % CI, 0.23-0.66). In patients with higher-proliferation primary tumors, PR status was not capable of differentiating prognostic groups. Ki-67 is useful in addition to known prognostic factors for breast cancer. It is able to indicate a group of women with a poorer prognosis, specifically in the group of patients with PR-positive breast cancer.
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- 2013
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29. Financing of certified centers: a willingness-to-pay analysis.
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Thiel FC, Scharl A, Hildebrandt T, Kotziabassis E, Schrauder MG, Bani MR, Müller A, Hauzenberger T, Loehberg CR, Jud SM, Fasching PA, Hartmann A, Schulz-Wendtland R, Strnad V, Beckmann MW, and Lux MP
- Subjects
- Certification economics, Fees and Charges, Female, Germany, Gynecology economics, Humans, Reimbursement, Incentive economics, Surveys and Questionnaires, Attitude to Health, Cancer Care Facilities economics, Hospitals, Maternity economics, Reimbursement Mechanisms economics
- Abstract
Introduction: Although care in certified breast centers is now established throughout Germany, numerous services are still not being reimbursed. This also affects other centers involved in the specialty of gynecology such as gynecological cancer centers, perinatal centers, and endometriosis centers. Although a certified center is entitled to charge additional fees, these are in most cases not reimbursed. Calculation of additional costs is limited by the fact that data from the Institute for the Hospital Reimbursement System (Institut für das Entgeltsystem im Krankenhaus, InEK) do not reflect interdisciplinary services and procedures. For decision-makers, society's willingness to pay is an important factor in guiding decisions on the basis of social priorities. A hypothetical maximum willingness to pay can be calculated using a willingness-to-pay analysis, making it possible to identify deficiencies in the arbitrary setting of health budgets at the macro-level., Materials and Methods: In a multicenter study conducted between November 2009 and December 2010, 2,469 patients at a university hospital and at a non-university hospital were asked about the extent of their awareness of certified centers, the influence of centers on hospital presentation, and about personal attitudes toward quality-oriented reimbursement. A subjective assessment of possible additional charges was calculated using a willingness-to-pay analysis., Results: In the overall group, 53.4 % of the patients were aware of what a certified center is and 27.4 % had specific information (obstetrics 40.0/32.3 %; mastology 66.8/23.2 %; gynecological oncology 54.7/27.3 %; P < 0.001). For 43.8 %, a certified center was one reason or the major reason for presentation (obstetrics 26.2 %; mastology 66.8 %; gynecological oncology 46.6 %; P < 0.001). A total of 72.6 % were in favor of quality-oriented reimbursement and 69.7 % were in favor of an additional charge for a certified center amounting to €538.56 (mastology €643.65, obstetrics €474.67, gynecological oncology €532.47). In all, 33.9 % would accept an increase in health-insurance fees (averaging 0.3865 %), and 28.3 % were in favor of reduced remuneration for non-certified centers., Conclusions: The existence of certified centers is being increasingly recognized by patients. Additional charges for certified centers are generally supported. There is therefore a clear demand for them-from patients as well. This may be useful when negotiations are being conducted.
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- 2013
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30. Hormone replacement therapy and prognosis in ovarian cancer patients.
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Hein A, Thiel FC, Bayer CM, Fasching PA, Häberle L, Lux MP, Renner SP, Jud SM, Schrauder MG, Müller A, Wachter D, Strehl J, Hartmann A, Beckmann MW, and Rauh C
- Subjects
- Aged, Case-Control Studies, Cohort Studies, Disease Progression, Female, Follow-Up Studies, Humans, Middle Aged, Neoplasm Invasiveness diagnosis, Neoplasm Invasiveness pathology, Neoplasm Invasiveness prevention & control, Ovarian Neoplasms chemically induced, Postmenopause drug effects, Postmenopause metabolism, Prognosis, Retrospective Studies, Survival Rate trends, Estrogen Replacement Therapy adverse effects, Ovarian Neoplasms diagnosis, Ovarian Neoplasms mortality
- Abstract
Estrogen exposure has at least a moderate effect on the risk for ovarian cancer, and antiestrogen therapy may be helpful in treating the disease. It is known from breast cancer that previous hormone replacement therapy (HRT) may influence the molecular profile and prognostic behavior of these tumors. The aim of this study was therefore to investigate the influence of previous HRT on the prognosis in a cohort of patients with invasive epithelial ovarian cancer. Among 547 patients who were treated for ovarian malignancies at a single institution from 1995 to 2008, a total of 244 postmenopausal patients with epithelial cancer and under the age of 75 were identified for whom information about HRT before the onset of the disease was available. HRT was correlated with tumor and patient characteristics. Analyses of overall survival and progression-free survival were carried out using Cox proportional hazards models. Age, tumor stage, and resection status correlated significantly with HRT in the univariate analysis. Patients with previous HRT were more likely to have a lower stage, to be younger, and to have optimal debulking. With regard to survival, HRT had a positive effect on overall survival, specifically in the subgroup of patients with optimal debulking. No correlation was seen in relation to progression-free survival. Sex hormone exposure through HRT may influence the behavior of ovarian cancers after the onset of the disease. This study supports the hypothesis that ovarian cancer is a hormonally influenced tumor.
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- 2013
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31. 18-Year-Old Woman with an Embryonal Rhabdomyosarcoma of the Uterus in Statu Nascendi.
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Strahl O, Hartmann A, Thiel FC, Beckmann MW, and Lux MP
- Abstract
Background: We report a case of an 18-year-old woman with an embryonal rhabdomyosarcoma in statu nascendi. Case: A fist-sized embryonal rhabdomyosarcoma of the uterus filling the vaginal vault was diagnosed in an adolescent with virgo intacta suffering from therapy resistant vaginal discharge, bleeding and bulging mass for six months. Further imaging revealed one suspicious pelvine lymph node. Excision of the tumour including the intracervical stalk was performed and followed by systemic multiagent chemotherapy. PET-CT scan presented a complete response after the third cycle. Histological complete response was shown by laparoscopic dissection of regional pelvic lymph nodes and curettage. Conclusion: Uterine Rhabdomyosarcoma should be considered as differential diagnosis of therapy resistant vaginal flour and bleeding in young women. Fertility-sparing therapy is possible in selected exceptional cases.
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- 2012
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32. Shared decision-making in breast cancer: discrepancy between the treatment efficacy required by patients and by physicians.
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Thiel FC, Schrauder MG, Fasching PA, Löhberg CR, Bani MR, Häberle L, Tänzer T, Radosavac D, Scharl A, Bauerfeind I, Gesslein J, Schulte H, Overbeck-Schulte B, Beckmann MW, and Lux MP
- Subjects
- Antineoplastic Agents therapeutic use, Breast Neoplasms radiotherapy, Female, Humans, Male, Middle Aged, Patient Satisfaction, Surveys and Questionnaires, Breast Neoplasms drug therapy, Breast Neoplasms psychology, Decision Making, Patient Acceptance of Health Care psychology, Physicians, Treatment Outcome
- Abstract
Several factors can influence individual perceptions of the expected benefit of recommended adjuvant treatment for breast cancer. This study investigated differences between patients and physicians with regard to the required efficacy of treatment and the factors influencing patients' and physicians' willingness to accept different therapeutic options. A total of 9,000 questionnaires were distributed to patients with breast cancer, and 6,938 questionnaires were distributed to physicians treating breast cancer patients. The patients were asked for personal information and about their medical history and experiences during treatment. The physicians were asked about personal information and their specialty and work environment. The treatment efficacy required by the two groups was assessed using six virtual cases of breast cancer and the treatment regimens proposed, with specific benefits and side effects. A total of 2,155 patients and 527 physicians responded to the questionnaire (return rates of 23.9 and 7.6 %). Significantly different ratings between patients and physicians with regard to the expected benefit of certain treatment options were observed. The differences were noted not only for chemotherapy but also for antihormonal and antibody treatments. Whereas physicians had a quite realistic view of the expected treatment benefits, the patients' expectations were varied. Approximately one-fifth of the patients were willing to accept treatment regimens even with marginal anticipated benefits, whereas one-third required unrealistic treatment benefits. Several influencing factors that were significantly associated with the quality rating of treatment regimens in the groups of breast cancer patients and physicians were also identified. In contrast to physicians, many breast cancer patients required treatment benefits beyond what was realistically possible, although a large group of patients were also satisfied with minimal benefits. Individual factors were also identified in both groups that significantly influence thresholds for accepting adjuvant treatment, independently of risk estimates and therapy guidelines.
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- 2012
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33. Malignant peritoneal mesothelioma in a 16-year-old girl: presentation of a rare disease.
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Brecht IB, Agaimy A, Besendörfer M, Carbon R, Thiel FC, Rompel O, Osinski D, Langer T, Metzler M, and Holter W
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- Abdominal Pain etiology, Adolescent, Antineoplastic Combined Chemotherapy Protocols therapeutic use, Carboplatin administration & dosage, Chemotherapy, Adjuvant, Chemotherapy, Cancer, Regional Perfusion, Combined Modality Therapy, Diagnosis, Differential, Female, Humans, Mesothelioma drug therapy, Mesothelioma pathology, Mesothelioma surgery, Paclitaxel administration & dosage, Peritoneal Neoplasms drug therapy, Peritoneal Neoplasms pathology, Peritoneal Neoplasms surgery, Mesothelioma diagnosis, Peritoneal Neoplasms diagnosis, Rare Diseases
- Abstract
Malignant peritoneal mesothelioma is extremely rarely seen in young patients.A 16 year-old girl presented with appendicitis-like acute abdominal pain. Intra-operatively, multiple confluent peritoneal nodules were seen on the entire greater omentum and in the pelvis infiltrating the uterus and both ovaries. Biopsies were obtained and interpreted as serous ovarian carcinoma. Radical surgical resection and hyperthermic intraperitoneal chemotherapy -(HIPEC) with carboplatin was performed and followed by 2 cycles of carboplatin/paclitaxel. Histological reevaluation showed characteristic features of epithelioid peritoneal mesothelioma and ruled out serous ovarian cancer. Therapy was continued with 6 cycles of pemetrexed/cisplatin.3 months after end of chemotherapy vital tumor tissue was found in the recess behind the liver, which could be resected completely. The patient is currently disease-free 17 months after initial diagnosis.Malignant peritoneal mesothelioma in young female patients might be under-recognized and possibly misdiagnosed as ovarian serous carcinoma in some cases. International and interdisciplinary cooperation is necessary in order to provide evidence based guidelines for diagnosis and treatment in the future., (© Georg Thieme Verlag KG Stuttgart · New York.)
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- 2012
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34. The Hohl instrument for optimizing total laparoscopic hysterectomy: results of more than 500 procedures in a university training center.
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Mueller A, Boosz A, Koch M, Jud S, Faschingbauer F, Schrauder M, Löhberg C, Mehlhorn G, Renner SP, Lux MP, Beckmann MW, and Thiel FC
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- Adult, Female, Hospitals, University, Humans, Hysterectomy adverse effects, Incidence, Laparoscopy adverse effects, Middle Aged, Postoperative Complications epidemiology, Hysterectomy instrumentation, Hysterectomy methods, Laparoscopy instrumentation, Laparoscopy methods
- Abstract
Purpose: To evaluate complication rates associated with total laparoscopic hysterectomy (TLH) using the Hohl instrument in women with benign indications for hysterectomy, a prospective cohort study was conducted in a university teaching hospital., Methods: A total of 567 women with benign indications for hysterectomy underwent the TLH procedure using the Hohl instrument between January 2005 and July 2009. The laparoscopic approach was used when the patient had undergone more than one previous pelvic abdominal operation, when an adnexal finding was present, and/or if the patient had reduced vaginal capacity., Results: One ureteral injury (0.18%), four bladder injuries (0.71%), one small-bowel injury (0.18%), one vaginal injury (0.18%), and one conversion to abdominal hysterectomy (0.18%) occurred. The general complication rate during surgery was 1.42%, whereas in the postoperative period was 3.19%. The mean loss of hemoglobin was 1.47 g/dL (SD 1.06), the mean operating time was 103.87 min (SD 43.89), and the mean uterus weight was 241.41 g (SD 196.73)., Conclusions: Total laparoscopic hysterectomy using the Hohl instrument simplifies the surgical procedure. The technique reported here is safe and effective in preventing ureteral complications during TLH, even in a university training program.
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- 2012
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35. Risk Factors for Endometriosis in a German Case-Control Study.
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Burghaus S, Klingsiek P, Fasching PA, Engel A, Häberle L, Strissel PL, Schmidt M, Jonas K, Strehl JD, Hartmann A, Lermann J, Boosz A, Thiel FC, Müller A, Beckmann MW, and Renner SP
- Abstract
Objective: The etiology of endometriosis is still a research field in which few consistent data are available. Large case-control studies or even cohort studies are rare, and most of the published data are conflicting. The aim of the present study was therefore to examine common epidemiological and endometriosis-specific risk factors in a German case-control study. Design: From 2001 to 2010, a pool of 595 laparoscopically confirmed cases and 475 controls were recruited in a hospital-based setting. After matching for age, 298 cases and 300 controls remained in the pool. Age at menarche, menstrual cycle length, duration of menstrual bleeding, number of pregnancies, live births, miscarriages, use of contraceptive pills, body mass index (BMI), and smoking status were analyzed with logistic regression models predicting endometriosis case-control status. Results: Menstrual cycle length, duration of menstrual bleeding, number of pregnancies, number of miscarriages, and smoking status, as relevant predictors for endometriosis case-control status, were identified as risk factors for endometriosis. Other factors such as age at menarche, number of live births, ever having used contraceptive pills, and BMI were not predictive. Conclusions: This hospital-based case-control study reproduced most of the familiar risk factors. Comparison of this study with others reveals a wide variety of effect sizes and directions of association with risk factors and may increase the information available about the characteristics of the patient population being treated in the relevant hospital setting.
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- 2011
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36. Health Services Research and Health Economy - Quality Care Training in Gynaecology, with Focus On Gynaecological Oncology.
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Lux MP, Fasching PA, Loehberg CR, Jud SM, Schrauder MG, Bani MR, Thiel FC, Hack CC, Hildebrandt T, and Beckmann MW
- Abstract
In the era of cost increases and reduced resources in the German healthcare system, the value of health services research and health economics is increasing more and more. Health services research attempts to develop concepts for the most effective ways to organise, manage, finance and deliver high-quality care and evaluates the implementation of these concepts with regard to daily routine conditions. Goals are the assessment of benefits and the economic advantages and disadvantages of new and established diagnostic methods, drugs and vaccines. Regarding these goals, it is clear that health services research goes hand in hand with health economics, which evaluates the benefits of diagnostic and therapeutic procedures in relation to the costs. Both scientific fields have focus principally on gynaecology and particularly on gynaecological oncology in Germany, as can be seen by numerous publications. These present several advantages compared with clinical trials - they uncover gaps in health care, question the material, staffing and consequently the financial resources required and they allow the estimation of value and the comparison of different innovations to identify the best options for our patients.
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- 2011
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37. Is laparoscopic extirpation of the cervical stump after laparoscopic supracervical hysterectomy justified in women with incidentally found atypical endometrial hyperplasia?
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Boosz A, Lermann J, Mehlhorn G, Renner SP, Thiel FC, Hartmann A, Beckmann MW, and Mueller A
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- Adult, Cervix Uteri pathology, Endometrial Hyperplasia diagnosis, Endometrial Hyperplasia pathology, Female, Humans, Hysteroscopy, Middle Aged, Uterus pathology, Cervix Uteri surgery, Endometrial Hyperplasia surgery, Hysterectomy methods, Incidental Findings, Laparoscopy
- Abstract
Objective: An incidental finding of atypical endometrial hyperplasia (AEH) in women who have undergone laparoscopic supracervical hysterectomy (LASH) is a rare phenomenon, and it is unclear whether laparoscopic extirpation of the cervical stump (LECS) is justified in these patients., Methods: LECS due to AEH found incidentally in the morcellated uterus after LASH., Results: A total of 332 women underwent LASH between January 2002 and September 2010. Five of the women (1.5%) underwent secondary LECS procedures due to histological evidence of AEH or focal atypical endometrial cells found incidentally in the morcellated uterus. No atypical endometrial cells were histologically diagnosed in the cervical stump in any of the cases, nor were any endometrial cells found in the cervical stumps in any of the 5 patients. There was no abdominal evidence at all of any disseminated endometrial cells. In all 5 cases, cytological examination of peritoneal fluid confirmed the absence of adenocarcinoma cells., Conclusions: No signs of AEH were found in the removed cervical stumps. However, women should receive counseling regarding the need for secondary LECS to minimize any risks in such cases.
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- 2011
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38. Cost-Benefit Analysis of Endocrine Therapy in the Adjuvant Setting for Postmenopausal Patients with Hormone Receptor-Positive Breast Cancer, Based on Survival Data and Future Prices for Generic Drugs in the Context of the German Health Care System.
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Lux MP, Reichelt C, Karnon J, Tänzer TD, Radosavac D, Fasching PA, Beckmann MW, and Thiel FC
- Abstract
BACKGROUND: Cost-effectiveness analyses have focused on aromatase inhibitors (AIs), but the results are inconsistent and disease-free survival has often been extrapolated to overall survival. The present study calculates the cost-effectiveness of 5 years of letrozole versus tamoxifen versus anastrozole in the context of the German health care system, using survival data from the Breast International Group (BIG) 1-98 study and the Arimidex, Tamoxifen, Alone or in Combination (ATAC) study and generic prices. MATERIALS AND METHODS: A hybrid model was developed that incorporates recurrence rates, overall survival, treatment costs and treatment-associated adverse events and the resulting costs. The basic assumption was that generic anastrozole would lead to a price reduction to 75% of the original price. Further analyses were carried out with 50% and 25% of the original prices for anastrozole and letrozole. RESULTS: The cost-benefit model showed a gain of 0.3124 or 0.0659 quality-adjusted life years (QALYs) for letrozole or anastrozole. Incremental costs of € 29,375.15/QALY for letrozole (100% of original price) were calculated and € 94,648.03/QALY for anastrozole (75% of original price). Marked increases in cost-effectiveness are observed with further decreases in price (anastrozole: 50% price € 54,715.17/QALY, 25% price € 14,779.57/QALY; letrozole 75% price € 20,988.59/QALY, 50% price € 12,602.03/QALY, 25% price € 4,215.46/QALY). CONCLUSION: The present model including the inverse probability of censoring weighted analysis (IPCW) for letrozole and generic prices for both AIs shows that letrozole is cost effective.
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- 2011
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39. Comparison of re-operation rates and complication rates after total laparoscopic hysterectomy (TLH) and laparoscopy-assisted supracervical hysterectomy (LASH).
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Boosz A, Lermann J, Mehlhorn G, Loehberg C, Renner SP, Thiel FC, Schrauder M, Beckmann MW, and Mueller A
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- Adult, Female, Humans, Middle Aged, Reoperation statistics & numerical data, Retrospective Studies, Genital Diseases, Female surgery, Hysterectomy statistics & numerical data, Laparoscopy statistics & numerical data, Postoperative Complications epidemiology
- Abstract
Objective: To compare re-operation rates and complication rates after total laparoscopic hysterectomy (TLH) and laparoscopy-assisted supracervical hysterectomy (LASH)., Study Design: Retrospective analysis of 867 women who underwent laparoscopic hysterectomy between January 2002 and December 2009 for benign gynaecological diseases. Total laparoscopic hysterectomy was performed in 567 women (TLH group) and laparoscopy-assisted supracervical hysterectomy was performed in 300 women (LASH group)., Results: The women in the LASH group were significantly younger (45.6 years) than those in the TLH group (47.9 years) and the uteri removed with LASH were significantly heavier (326.4 g) than those removed with TLH (242.7 g). The rate of salpingo-oophorectomy was significantly lower in the LASH group. The overall re-operation rates were equivalent in the two groups. Two method-specific reasons for re-operations were identified. A method-specific procedure after LASH was extirpation of the cervical stump, which was performed in 2.7% of the women. Vaginal cuff dehiscence was a method-specific problem leading to secondary operation after TLH and was observed in 0.7% of the patients. No differences between the intraoperative and postoperative complication rates were observed, although there was a trend toward lower complication rates after LASH., Conclusions: There seem to be equivalent overall re-operation rates and complication rates after both hysterectomy procedures, making the two laparoscopic approaches for hysterectomy equivalent., (Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.)
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- 2011
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40. Common alleles in candidate susceptibility genes associated with risk and development of epithelial ovarian cancer.
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Notaridou M, Quaye L, Dafou D, Jones C, Song H, Høgdall E, Kjaer SK, Christensen L, Høgdall C, Blaakaer J, McGuire V, Wu AH, Van Den Berg DJ, Pike MC, Gentry-Maharaj A, Wozniak E, Sher T, Jacobs IJ, Tyrer J, Schildkraut JM, Moorman PG, Iversen ES, Jakubowska A, Mędrek K, Lubiński J, Ness RB, Moysich KB, Lurie G, Wilkens LR, Carney ME, Wang-Gohrke S, Doherty JA, Rossing MA, Beckmann MW, Thiel FC, Ekici AB, Chen X, Beesley J, Gronwald J, Fasching PA, Chang-Claude J, Goodman MT, Chenevix-Trench G, Berchuck A, Pearce CL, Whittemore AS, Menon U, Pharoah PD, Gayther SA, and Ramus SJ
- Subjects
- Alleles, Cell Cycle Proteins, Female, Humans, Loss of Heterozygosity, Oligonucleotide Array Sequence Analysis, Polymorphism, Single Nucleotide, Risk Factors, Genetic Predisposition to Disease genetics, Neoplasms, Glandular and Epithelial genetics, Nuclear Proteins genetics, Ovarian Neoplasms genetics
- Abstract
Common germline genetic variation in the population is associated with susceptibility to epithelial ovarian cancer. Microcell-mediated chromosome transfer and expression microarray analysis identified nine genes associated with functional suppression of tumorogenicity in ovarian cancer cell lines; AIFM2, AKTIP, AXIN2, CASP5, FILIP1L, RBBP8, RGC32, RUVBL1 and STAG3. Sixty-three tagging single nucleotide polymorphisms (tSNPs) in these genes were genotyped in 1,799 invasive ovarian cancer cases and 3,045 controls to look for associations with disease risk. Two SNPs in RUVBL1, rs13063604 and rs7650365, were associated with increased risk of serous ovarian cancer [HetOR = 1.42 (1.15-1.74) and the HomOR = 1.63 (1.10-1.42), p-trend = 0.0002] and [HetOR = 0.97 (0.80-1.17), HomOR = 0.74 (0.58-0.93), p-trend = 0.009], respectively. We genotyped rs13063604 and rs7650365 in an additional 4,590 cases and 6,031 controls from ten sites from the United States, Europe and Australia; however, neither SNP was significant in Stage 2. We also evaluated the potential role of tSNPs in these nine genes in ovarian cancer development by testing for allele-specific loss of heterozygosity (LOH) in 286 primary ovarian tumours. We found frequent LOH for tSNPs in AXIN2, AKTIP and RGC32 (64, 46 and 34%, respectively) and one SNP, rs1637001, in STAG3 showed significant allele-specific LOH with loss of the common allele in 94% of informative tumours (p = 0.015). Array comparative genomic hybridisation indicated that this nonrandom allelic imbalance was due to amplification of the rare allele. In conclusion, we show evidence for the involvement of a common allele of STAG3 in the development of epithelial ovarian cancer., (Copyright © 2010 UICC.)
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- 2011
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41. Common variants at 19p13 are associated with susceptibility to ovarian cancer.
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Bolton KL, Tyrer J, Song H, Ramus SJ, Notaridou M, Jones C, Sher T, Gentry-Maharaj A, Wozniak E, Tsai YY, Weidhaas J, Paik D, Van Den Berg DJ, Stram DO, Pearce CL, Wu AH, Brewster W, Anton-Culver H, Ziogas A, Narod SA, Levine DA, Kaye SB, Brown R, Paul J, Flanagan J, Sieh W, McGuire V, Whittemore AS, Campbell I, Gore ME, Lissowska J, Yang HP, Medrek K, Gronwald J, Lubinski J, Jakubowska A, Le ND, Cook LS, Kelemen LE, Brooks-Wilson A, Massuger LF, Kiemeney LA, Aben KK, van Altena AM, Houlston R, Tomlinson I, Palmieri RT, Moorman PG, Schildkraut J, Iversen ES, Phelan C, Vierkant RA, Cunningham JM, Goode EL, Fridley BL, Kruger-Kjaer S, Blaeker J, Hogdall E, Hogdall C, Gross J, Karlan BY, Ness RB, Edwards RP, Odunsi K, Moyisch KB, Baker JA, Modugno F, Heikkinenen T, Butzow R, Nevanlinna H, Leminen A, Bogdanova N, Antonenkova N, Doerk T, Hillemanns P, Dürst M, Runnebaum I, Thompson PJ, Carney ME, Goodman MT, Lurie G, Wang-Gohrke S, Hein R, Chang-Claude J, Rossing MA, Cushing-Haugen KL, Doherty J, Chen C, Rafnar T, Besenbacher S, Sulem P, Stefansson K, Birrer MJ, Terry KL, Hernandez D, Cramer DW, Vergote I, Amant F, Lambrechts D, Despierre E, Fasching PA, Beckmann MW, Thiel FC, Ekici AB, Chen X, Johnatty SE, Webb PM, Beesley J, Chanock S, Garcia-Closas M, Sellers T, Easton DF, Berchuck A, Chenevix-Trench G, Pharoah PD, and Gayther SA
- Subjects
- Adenocarcinoma, Clear Cell genetics, Adenocarcinoma, Clear Cell pathology, Adenocarcinoma, Mucinous genetics, Adenocarcinoma, Mucinous pathology, Biomarkers, Tumor genetics, Case-Control Studies, Cystadenocarcinoma, Serous genetics, Cystadenocarcinoma, Serous pathology, Endometrial Neoplasms genetics, Endometrial Neoplasms pathology, Female, Gene Expression Profiling, Genotype, Humans, Middle Aged, Oligonucleotide Array Sequence Analysis, Ovarian Neoplasms pathology, Ovary metabolism, Ovary pathology, Polymorphism, Single Nucleotide genetics, Tumor Cells, Cultured, Adaptor Proteins, Signal Transducing genetics, Chromosomes, Human, Pair 19 genetics, Genetic Predisposition to Disease, Genome, Human, Genome-Wide Association Study, Ovarian Neoplasms genetics
- Abstract
Epithelial ovarian cancer (EOC) is the leading cause of death from gynecological malignancy in the developed world, accounting for 4% of the deaths from cancer in women. We performed a three-phase genome-wide association study of EOC survival in 8,951 individuals with EOC (cases) with available survival time data and a parallel association analysis of EOC susceptibility. Two SNPs at 19p13.11, rs8170 and rs2363956, showed evidence of association with survival (overall P = 5 × 10⁻⁴ and P = 6 × 10⁻⁴, respectively), but they did not replicate in phase 3. However, the same two SNPs demonstrated genome-wide significance for risk of serous EOC (P = 3 × 10⁻⁹ and P = 4 × 10⁻¹¹, respectively). Expression analysis of candidate genes at this locus in ovarian tumors supported a role for the BRCA1-interacting gene C19orf62, also known as MERIT40, which contains rs8170, in EOC development.
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- 2010
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42. A genome-wide association study identifies susceptibility loci for ovarian cancer at 2q31 and 8q24.
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Goode EL, Chenevix-Trench G, Song H, Ramus SJ, Notaridou M, Lawrenson K, Widschwendter M, Vierkant RA, Larson MC, Kjaer SK, Birrer MJ, Berchuck A, Schildkraut J, Tomlinson I, Kiemeney LA, Cook LS, Gronwald J, Garcia-Closas M, Gore ME, Campbell I, Whittemore AS, Sutphen R, Phelan C, Anton-Culver H, Pearce CL, Lambrechts D, Rossing MA, Chang-Claude J, Moysich KB, Goodman MT, Dörk T, Nevanlinna H, Ness RB, Rafnar T, Hogdall C, Hogdall E, Fridley BL, Cunningham JM, Sieh W, McGuire V, Godwin AK, Cramer DW, Hernandez D, Levine D, Lu K, Iversen ES, Palmieri RT, Houlston R, van Altena AM, Aben KK, Massuger LF, Brooks-Wilson A, Kelemen LE, Le ND, Jakubowska A, Lubinski J, Medrek K, Stafford A, Easton DF, Tyrer J, Bolton KL, Harrington P, Eccles D, Chen A, Molina AN, Davila BN, Arango H, Tsai YY, Chen Z, Risch HA, McLaughlin J, Narod SA, Ziogas A, Brewster W, Gentry-Maharaj A, Menon U, Wu AH, Stram DO, Pike MC, Beesley J, Webb PM, Chen X, Ekici AB, Thiel FC, Beckmann MW, Yang H, Wentzensen N, Lissowska J, Fasching PA, Despierre E, Amant F, Vergote I, Doherty J, Hein R, Wang-Gohrke S, Lurie G, Carney ME, Thompson PJ, Runnebaum I, Hillemanns P, Dürst M, Antonenkova N, Bogdanova N, Leminen A, Butzow R, Heikkinen T, Stefansson K, Sulem P, Besenbacher S, Sellers TA, Gayther SA, and Pharoah PD
- Subjects
- Biomarkers, Tumor genetics, Case-Control Studies, Clinical Trials, Phase I as Topic, Clinical Trials, Phase II as Topic, DNA-Binding Proteins genetics, Female, Genotype, Homeodomain Proteins genetics, Humans, Ovary metabolism, Ovary pathology, Phosphoproteins genetics, Polymorphism, Single Nucleotide genetics, Proto-Oncogene Proteins c-myb genetics, Chromosomes, Human, Pair 2 genetics, Chromosomes, Human, Pair 8 genetics, Genetic Predisposition to Disease, Genome, Human, Genome-Wide Association Study, Ovarian Neoplasms genetics
- Abstract
Ovarian cancer accounts for more deaths than all other gynecological cancers combined. To identify common low-penetrance ovarian cancer susceptibility genes, we conducted a genome-wide association study of 507,094 SNPs in 1,768 individuals with ovarian cancer (cases) and 2,354 controls, with follow up of 21,955 SNPs in 4,162 cases and 4,810 controls, leading to the identification of a confirmed susceptibility locus at 9p22 (in BNC2). Here, we report on nine additional candidate loci (defined as having P ≤ 10⁻⁴) identified after stratifying cases by histology, which we genotyped in an additional 4,353 cases and 6,021 controls. We confirmed two new susceptibility loci with P ≤ 5 × 10⁻⁸ (8q24, P = 8.0 × 10⁻¹⁵ and 2q31, P = 3.8 × 10⁻¹⁴) and identified two additional loci that approached genome-wide significance (3q25, P = 7.1 × 10⁻⁸ and 17q21, P = 1.4 × 10⁻⁷). The associations of these loci with serous ovarian cancer were generally stronger than with other cancer subtypes. Analysis of HOXD1, MYC, TIPARP and SKAP1 at these loci and of BNC2 at 9p22 supports a functional role for these genes in ovarian cancer development.
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- 2010
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43. Hysterectomy-a comparison of approaches.
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Müller A, Thiel FC, Renner SP, Winkler M, Häberle L, and Beckmann MW
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- Adult, Blood Loss, Surgical, Cervix Uteri surgery, Female, Germany, Humans, Length of Stay, Middle Aged, Reoperation, Retrospective Studies, Urinary Incontinence surgery, Uterine Prolapse surgery, Hysterectomy methods, Hysterectomy, Vaginal methods, Laparoscopy, Patient Satisfaction, Postoperative Complications etiology, Urinary Incontinence etiology, Uterine Prolapse etiology
- Abstract
Background: The advantages and disadvantages of the various surgical techniques for hysterectomy are currently a topic of debate, with particular controversy over leaving the cervix in situ in the laparoscopic supracervical hysterectomy (LASH) procedure., Methods: In a retrospective single-center study, medical history and clinical characteristics were compared in patients who had undergone hysterectomy for benign disease in the period 2002-2008 at the Department of Obstetrics and Gynecology, Erlangen University Hospital. Postoperative satisfaction and the frequency of secondary operations for prolapse or incontinence in women with surgery between 2002 and 2007 were surveyed by means of a questionnaire., Results: The longest hospital stay was observed after abdominal hysterectomy (AH; 10 days), followed by vaginal hysterectomy (VH; 7.8 days) and laparoscopy-assisted vaginal hysterectomy (LAVH; 7.2 days). The shortest stays in hospital were seen after LASH (5.9 days) and total laparoscopic hysterectomy (TLH; 5.7 days). The shortest operating time was noted with VH (87 min) and the longest with LAVH (122 min). The lowest rates of blood loss were with LASH (1.38 g/dL) and TLH (1.51 g/dL). The highest rate of postoperative complications occurred after AH (8.9%). No differences were found in relation to postoperative satisfaction or surgery for prolapse or incontinence., Conclusion: No postoperative benefits were found for leaving the cervix in situ when performing LASH. However, this was not a controlled randomized study.
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- 2010
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44. Preoperative pain and recurrence risk in patients with peritoneal endometriosis.
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Renner SP, Rix S, Boosz A, Lermann JH, Strissel PL, Thiel FC, Oppelt P, Beckmann MW, and Fasching PA
- Subjects
- Adult, Cohort Studies, Disease-Free Survival, Endometriosis surgery, Female, Humans, Kaplan-Meier Estimate, Pelvic Pain surgery, Peritoneal Diseases surgery, Proportional Hazards Models, Recurrence, Retrospective Studies, Risk Factors, Endometriosis pathology, Pelvic Pain pathology, Peritoneal Diseases pathology
- Abstract
Objective: Pain symptoms in endometriosis patients do not necessarily correlate with the extent of the disease, and there is little evidence regarding the recurrence risk. Aim of this study was to assess the risk factors for the recurrence of endometriosis, with regard to preoperative and postoperative pain., Design: Retrospective observational study., Setting: Single institution study., Population: A total of 150 patients were followed up for recurrence after surgical treatment for endometriosis., Methods: The patients were interviewed retrospectively to obtain information about pain levels during the course of the disease., Main Outcome Measures: Disease free survival., Results: High preoperative pain levels were associated with a higher risk of recurrence after 4 years of follow-up. The hazards ratio was 2.30 (95% CI, 1.22-4.31; p = 0.009). None of the other parameters assessed for medical history, reproductive history, or lifestyle was associated with the recurrence risk., Conclusions: The risk for recurrence after surgery for endometriosis may be substantially influenced by the patients' perception of pain. Risk classifications for the recurrence risk in endometriosis are nonexistent. Developing these is imperatively needed soon to improve further treatment and/or prophylaxis for patients after surgery. A classification might be improved by adding sensory testing before surgery.
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- 2010
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45. Results of the Zometa cost-utility model for the german healthcare system based on the results of the ABCSG-12 study.
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Lux MP, Reichelt C, Wallwiener D, Kreienberg R, Jonat W, Gnant M, Beckmann MW, and Thiel FC
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- Anastrozole, Antineoplastic Combined Chemotherapy Protocols therapeutic use, Bone Density Conservation Agents adverse effects, Bone Density Conservation Agents therapeutic use, Breast Neoplasms mortality, Cost-Benefit Analysis, Diphosphonates adverse effects, Diphosphonates therapeutic use, Disease Progression, Disease-Free Survival, Dose-Response Relationship, Drug, Female, Germany, Goserelin therapeutic use, Humans, Imidazoles adverse effects, Imidazoles therapeutic use, Markov Chains, Monte Carlo Method, Multicenter Studies as Topic, Neoplasms, Multiple Primary drug therapy, Neoplasms, Multiple Primary economics, Neoplasms, Multiple Primary mortality, Nitriles therapeutic use, Quality-Adjusted Life Years, Randomized Controlled Trials as Topic, Tamoxifen therapeutic use, Triazoles therapeutic use, Zoledronic Acid, Antineoplastic Combined Chemotherapy Protocols economics, Bone Density Conservation Agents economics, Breast Neoplasms drug therapy, Breast Neoplasms economics, Diphosphonates economics, Drug Costs statistics & numerical data, Goserelin economics, Imidazoles economics, National Health Programs economics, Nitriles economics, Tamoxifen economics, Triazoles economics
- Abstract
Background: The ABCSG-12 trial investigated the efficacy of gonadotropin-releasing hormone (GnRH)analogs in combination with tamoxifen or anastrozole + or - zoledronic acid (4 mg, q6m for 3 years) in 1,803 premenopausal women with hormone receptor-positive (HR+) breast cancer. After 48 months of follow-up, there was a 36% improvement in the disease-free survival (DFS) (recurrence-free survival 35%) using zoledronic acid. Based on these data, the costutility of zoledronic acid was calculated for the German healthcare system., Materials and Methods: Costs of surveillance, adverse effects, recurrence, contralateral breast cancer, metastasis, and end-of-life care were determined based on the Einheitlicher Bewertungsmabetastab (EBM 2009) and the diagnosis-related groups (DRG) system. Utilities were surveyed with a questionnaire (n = 95). Estimation of the cost-utility was made by calculating the incremental costeffectiveness ratio (ICER) per quality-adjusted life year (QALY), using a Markov model., Results: Including zoledronic acid as adjuvant therapy for 3 years resulted in total costs of euro 2,262. The use of zoledronic acid is dominant when clinical efficacy and quality of life are taken into consideration (- euro 45.83/QALY) (95% confidence interval (CI) - euro 1,838 to E 2,375; 0.02-0.41 QALY). The sensitivity analyses present with a probability of 90% that the cost per QALY gained are
- Published
- 2010
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46. Mitomycin C in patients with gynecological malignancies.
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Kahmann L, Beyer U, Mehlhorn G, Thiel FC, Strnad V, Fasching PA, and Lux MP
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- Cytostatic Agents therapeutic use, Female, Humans, Breast Neoplasms drug therapy, Genital Neoplasms, Female drug therapy, Mitomycin therapeutic use, Salvage Therapy methods
- Abstract
Mitomycin C (MMC) is an effective cytostatic agent used in the treatment of patients with gynecological malignancies and breast carcinoma. This review presents and discusses the current treatment options with MMC in patients with breast, cervical, and vulvar carcinomas, as well as rarer gynecological malignancies. New combinations and developments are also presented and their potential clinical relevance is examined. Consequently, also for the next years a MMC-containing chemotherapy continues to be a relevant part of an individualized therapy despite numerous innovative new drugs, especially for the salvage therapy of metastatic breast cancer and the simultaneous radiochemotherapy of other gynecological malignancies., (Copyright © 2010 S. Karger AG, Basel.)
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- 2010
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47. Neurokinin 1 receptor gene polymorphism might be correlated with recurrence rates in endometriosis.
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Renner SP, Ekici AB, Maihöfner C, Oppelt P, Thiel FC, Schrauder M, Uenluehan N, Bani MR, Strissel PL, Strick R, Beckmann MW, and Fasching PA
- Subjects
- Adult, Case-Control Studies, Disease-Free Survival, Endometriosis physiopathology, Female, Genotype, Heterozygote, Homozygote, Humans, Kaplan-Meier Estimate, Middle Aged, Pain physiopathology, Preoperative Period, Proportional Hazards Models, Secondary Prevention, Endometriosis genetics, Endometriosis surgery, Genetic Predisposition to Disease, Polymorphism, Single Nucleotide, Receptors, Neurokinin-1 genetics
- Abstract
Introduction: Dysmenorrhoea is the major symptom in women with endometriosis. Recently, pain modulation through Neurokinin-1-receptor (NK1R) pathways have been investigated in neuropathic pain patients. Aim of this study was, therefore, to examine the effect of a single nucleotide polymorphism (SNP) of the NK1R gene on the susceptibility for endometriosis and the disease free survival (DFS) after surgery for endometriosis., Material and Methods: A case-control study was conducted and germline DNA was isolated. Patients were followed up for a recurrence of the disease up to 4 years. Case-control analyses were performed for parameters of the medical history and the genotype of the NK1R-SNP rs881. Furthermore, DFS probabilities were calculated., Results: Concerning the DFS preoperative pain levels and the NK1R genotype were independent predictors for a recurrence with hazard ratios of 2.55 (95% CI: 1.32-4.95) for patients with a high preoperative pain level and 0.44 for patients with a heterozygous or homozygous variant genotype in rs881 (95% CI: 0.21-0.88)., Conclusion: The polymorphism rs811 seems to be associated with a lower recurrence risk in endometriosis patients. Thus, there might be a clinical relevant role of the NK1 pathway in the pain perception of endometriosis patients.
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- 2009
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48. A genome-wide association study identifies a new ovarian cancer susceptibility locus on 9p22.2.
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Song H, Ramus SJ, Tyrer J, Bolton KL, Gentry-Maharaj A, Wozniak E, Anton-Culver H, Chang-Claude J, Cramer DW, DiCioccio R, Dörk T, Goode EL, Goodman MT, Schildkraut JM, Sellers T, Baglietto L, Beckmann MW, Beesley J, Blaakaer J, Carney ME, Chanock S, Chen Z, Cunningham JM, Dicks E, Doherty JA, Dürst M, Ekici AB, Fenstermacher D, Fridley BL, Giles G, Gore ME, De Vivo I, Hillemanns P, Hogdall C, Hogdall E, Iversen ES, Jacobs IJ, Jakubowska A, Li D, Lissowska J, Lubiński J, Lurie G, McGuire V, McLaughlin J, Medrek K, Moorman PG, Moysich K, Narod S, Phelan C, Pye C, Risch H, Runnebaum IB, Severi G, Southey M, Stram DO, Thiel FC, Terry KL, Tsai YY, Tworoger SS, Van Den Berg DJ, Vierkant RA, Wang-Gohrke S, Webb PM, Wilkens LR, Wu AH, Yang H, Brewster W, Ziogas A, Houlston R, Tomlinson I, Whittemore AS, Rossing MA, Ponder BA, Pearce CL, Ness RB, Menon U, Kjaer SK, Gronwald J, Garcia-Closas M, Fasching PA, Easton DF, Chenevix-Trench G, Berchuck A, Pharoah PD, and Gayther SA
- Subjects
- Alleles, Australia, Base Sequence, Case-Control Studies, Chromosome Mapping, Confidence Intervals, Europe, Female, Gene Frequency, Genotype, Haplotypes, Heterozygote, Homozygote, Humans, Linkage Disequilibrium, Molecular Sequence Data, Odds Ratio, Ovarian Neoplasms pathology, Polymorphism, Single Nucleotide, Risk Factors, United States, White People genetics, White People statistics & numerical data, Chromosomes, Human, Pair 9, Genetic Predisposition to Disease, Genome-Wide Association Study, Ovarian Neoplasms genetics
- Abstract
Epithelial ovarian cancer has a major heritable component, but the known susceptibility genes explain less than half the excess familial risk. We performed a genome-wide association study (GWAS) to identify common ovarian cancer susceptibility alleles. We evaluated 507,094 SNPs genotyped in 1,817 cases and 2,353 controls from the UK and approximately 2 million imputed SNPs. We genotyped the 22,790 top ranked SNPs in 4,274 cases and 4,809 controls of European ancestry from Europe, USA and Australia. We identified 12 SNPs at 9p22 associated with disease risk (P < 10(-8)). The most significant SNP (rs3814113; P = 2.5 x 10(-17)) was genotyped in a further 2,670 ovarian cancer cases and 4,668 controls, confirming its association (combined data odds ratio (OR) = 0.82, 95% confidence interval (CI) 0.79-0.86, P(trend) = 5.1 x 10(-19)). The association differs by histological subtype, being strongest for serous ovarian cancers (OR 0.77, 95% CI 0.73-0.81, P(trend) = 4.1 x 10(-21)).
- Published
- 2009
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