Opinion paper: gynecological surgery in local anesthesia?

PURPUSE: The paracervical block (PCB) is a local anesthesia procedure that can be used to perform gynecological surgeries without the need for further anesthesia. With the PCB, surgeries can be moved from the central operating room to outpatient operating rooms, where they can be performed without the presence of an anesthesia team. METHODS: In this paper, the indications, implementation and limitations of the procedure are discussed. CONCLUSION: Especially in times of scarce staff and OR resources during the Corona pandemic, OR capacity can be expanded in this way.

Reliability of an e-PRO Tool of EORTC QLQ-C30 for Measurement of Health-Related Quality of Life in Patients With Breast Cancer: Prospective Randomized Trial.

BACKGROUND: Breast cancer represents the most common malignant disease in women worldwide. As currently systematic palliative treatment only has a limited effect on survival rates, the concept of health-related quality of life (HRQoL) is gaining more and more importance in the therapy setting of metastatic breast cancer. One of the major patient-reported outcomes (PROs) for measuring HRQoL in patients with breast cancer is provided by the European Organization for Research and Treatment of Cancer (EORTC). Currently, paper-based surveys still predominate, as only a few reliable and validated electronic-based questionnaires are available. Facing the possibilities associated with evolving digitalization in medicine, validation of electronic versions of well-established PRO is essential in order to contribute to comprehensive and holistic oncological care and to ensure high quality in cancer research. OBJECTIVE: The aim of this study was to analyze the reliability of a tablet-based measuring application for EORTC QLQ-C30 in German language in patients with adjuvant and (curative) metastatic breast cancer. METHODS: Paper- and tablet-based questionnaires were completed by a total of 106 female patients with adjuvant and metastatic breast cancer recruited as part of the e-PROCOM study. All patients were required to complete the electronic- (e-PRO) and paper-based versions of the HRQoL EORTC QLQ-C30 questionnaire. A frequency analysis was performed to determine descriptive sociodemographic characteristics. Both dimensions of reliability (parallel forms reliability [Wilcoxon test] and test of internal consistency [Spearman rho and agreement rates for single items, Pearson correlation and Kendall tau for each scale]) were analyzed. RESULTS: High correlations were shown for both dimensions of reliability (parallel forms reliability and internal consistency) in the patient's response behavior between paper- and electronic-based questionnaires. Regarding the test of parallel forms reliability, no significant differences were found in 27 of 30 single items and in 14 of 15 scales, whereas a statistically significant correlation in the test of consistency was found in all 30 single items and all 15 scales. CONCLUSIONS: The evaluated e-PRO version of the EORTC QLQ-C30 is reliable for patients with both adjuvant and metastatic breast cancer, showing a high correlation in almost all questions (and in many scales). Thus, we conclude that the validated paper-based PRO assessment and the e-PRO tool are equally valid. However, the reliability should also be analyzed in other prospective trials to ensure that usability is reliable in all patient groups. TRIAL REGISTRATION: ClinicalTrials.gov NCT03132506; https://clinicaltrials.gov/ct2/show/NCT03132506 (Archived by WebCite at http://www.webcitation.org/6tRcgQuou).

Use of complementary and integrative medicine among German breast cancer patients: predictors and implications for patient care within the PRAEGNANT study network.

PURPOSE: The present study aims to analyze a cohort of advanced breast cancer patients in Germany to assess their interest in complementary and alternative medicine (CAM) and patient's use of most frequent CAM methods. PATIENTS AND METHODS: Based on the PREGNANT real-time breast cancer registry which is a multicenter study in Germany, questionnaires of 580 patients with advanced breast cancer were evaluated. The implemented questionnaire for CAM asked for general interest in CAM and for patient's use of different CAM methods at present and in the past. The interest and application of CAM were analyzed for association with patients' characteristics such as tumor, patient, and therapy characteristics. RESULTS: In total, 436 out of 580 (75%) patients claimed to be interested in CAM. Further, interest in CAM is significantly correlated with younger age and absence of metastasis at the time of diagnosis. Multivariate analysis confirmed the patient's age and distant disease status at the time of diagnosis as related to interest in CAM. A total of 56.4% of patients applied any CAM method in the past. Moreover, with increasing lines of therapies, the more frequent use of CAM was observed. Hereby, praying, vitamin supplements, and other food supplements were most frequently applied. CONCLUSION: Our data demonstrate high overall interest and frequent use of CAM in advanced breast cancer patients supporting a strong demand of breast cancer patients for complementary counseling and treatments additional to the established cancer therapies. It is indispensable to implement counseling and evidence-based complementary treatments into clinical routine of cancer centers and to adapt postgraduate medical education, respectively.

Interest in Integrative Medicine Among Postmenopausal Hormone Receptor-Positive Breast Cancer Patients in the EvAluate-TM Study.

BACKGROUND: Breast cancer patients often use complementary and alternative medicine, but few prospectively collected data on the topic are available specifically for postmenopausal breast cancer patients. A large prospective study was therefore conducted within a noninterventional study in order to identify the characteristics of patients interested in integrative medicine. METHODS: The EvAluate-TM study is a prospective, multicenter noninterventional study in which treatment with the aromatase inhibitor letrozole was evaluated in postmenopausal women with hormone receptor-positive primary breast cancer. Between 2008 and 2009, 5045 postmenopausal patients were enrolled at 339 certified breast centers in Germany. As part of the data collection process, patients were asked at the baseline about their interest in and information needs relating to integrative medicine. RESULTS: Of the 5045 patients recruited, 3411 responded to the questionnaire on integrative medicine and took part in the analysis, 1583 patients expressed an interest in integrative medicine, and 1828 patients declared no interest. Relevant predictors of interest in integrative medicine were age, body mass index, tumor size, previous chemotherapy, and use of concomitant medications for other medical conditions. Interest in integrative medicine declined highly significantly ( P < .001) with age (<50 years, 74.1%; 50-60 years, 54.1%; >65 years, 38.0%). Patients in favor of integrative medicine were significantly less satisfied with the information received about individual treatments and antihormonal therapy. Patients with interest in integrative medicine were more often interested in rehabilitation and fitness, nutritional counseling, and additional support from self-help organizations. These women were mostly interested in receiving information about their disease and integrative medicine from a physician, rather than from other sources. CONCLUSIONS: This study shows that a considerable proportion of postmenopausal breast cancer patients are interested in integrative medicine. Information about integrative medicine should therefore be provided as part of patient care for this group. It was found that receiving concomitant medication for other medical conditions is one of the main predictors for women not being interested in integrative medicine. This group of patients may need special attention and individualized information about integrative medicine. Additionally, most patients were interested in obtaining the relevant information from their doctor.

Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy in recurrent epithelial ovarian cancer with peritoneal metastases: a single centre experience.

BACKGROUND: This investigation aims to assess morbidity, mortality and postoperative outcomes of cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) in recurrent epithelial ovarian cancer (REOC) with peritoneal metastases (PM). METHODS: Consecutive patients with radiographic evidence of REOC with PM were scheduled for CRS and HIPEC at the Comprehensive Cancer Center, University Hospital Tübingen, Germany. Clinical data were retrospectively analyzed. RESULTS: In total, 90 patients were analyzed. Complete cytoreduction and HIPEC could be performed in 69 % of patients. When categorizing patients with respect to the completeness of cytoreduction (CC-0/1 vs CC-2/3), there was no difference considering baseline demographic characteristics. Cumulative morbidity was 42 %. Morbidity rates did not statistically differ between CC-0/1 patients with HIPEC and CC-2/3 patients without HIPEC. No surgery-related and 90-day postoperative mortality was observed. In CC-0/1 patients, median overall survival was 35 months as opposed to 14 months in CC-2/3 patients. There was no difference in survival with respect to the peritoneal carcinomatosis index (PCI) as long as complete cytoreduction could be achieved. CONCLUSIONS: CRS and HIPEC can be performed with acceptable morbidity and low mortality in specialized centres. Our data do not suggest that HIPEC necessarily increases the risk of postoperative adverse events.

Is there a relationship between fetal brain function and the fetal behavioral state? A fetal MEG-study.

AIM: Fetal magnetography enables the recording of biomagnetic fetal signals, including fetal heart and fetal brain signals. These signals allow the determination of fetal behavioral states and functional brain signals with auditory evoked responses (AER). In the current study, we investigated how the behavioral state influences the AER and how stimulation affects fetal state. METHODS: One hundred and four fetuses in three age groups (28-31 weeks, 32-35 weeks and 36-41 weeks) were recorded with and without auditory stimulation. Both sessions were scored for fetal states. The AER latency was determined for each state separately. Forty-five additional subjects were recorded with two sessions of 10 min without stimulation to investigate a possible time effect on state changes. RESULTS: The state distribution was significantly different between stimulation and no stimulation conditions. The AER latencies were significantly shorter in active sleep (P=0.013) and active wakefulness (P=0.004) compared to quiet sleep. CONCLUSION: Auditory stimulation has an effect on fetal states. The state information should be taken into account for the analysis of AER latencies.

Cytoreductive surgery and HIPEC in peritoneal recurrent ovarian cancer: experience and lessons learned.

PURPOSE: Peritoneal recurrence of ovarian cancer is frequent after primary surgery and chemotherapy and has poor long-term survival. De novo cytoreductive surgery is crucial with the potential to improve prognosis, especially when combined with hyperthermic intraperitoneal chemotherapy (HIPEC). METHODS: The sampled data of 40 consecutive patients were retrospectively analyzed. Thirty-one patients were treated with cytoreductive surgery combined with hyperthermic intraperitoneal chemotherapy. RESULTS: No patient was lost in the perioperative period, and the combined procedure was performed with acceptable morbidity. Colon-preserving cytoreductive surgery was associated with reduced morbidity. CONCLUSIONS: Patients suffering from peritoneal recurrence of ovarian cancer should be considered for radical reoperation with HIPEC in a center with expertise in multimodal therapeutic options. Organ-preserving cytoreductive surgery allows complete cytoreduction with the goal of decreasing morbidity.

Pelvic floor muscle training for stress urinary incontinence: a randomized, controlled trial comparing different conservative therapies.

BACKGROUND AND PURPOSE: Pelvic floor muscle training (PFMT) is an effective therapy for stress urinary incontinence (SUI). There is little and inconsistent data about different strategies of PFMT. Finding the right, patient-oriented treatment decision seems to be essential in order to achieve good results in conservative management of SUI. It was the aim of this prospective randomized controlled trial (RCT) to compare three different strategies using electromyography (EMG) biofeedback-assisted PFMT with and without electrical stimulation (ES) for treatment of SUI in women capable of voluntarily contracting the pelvic floor when a home-training device with vaginal electrode was used. METHOD: Three-arm RCT comparing 1) EMG biofeedback-assisted PFMT and conventional ES; 2) EMG biofeedback-assisted PFMT and dynamic ES; and 3) EMG biofeedback-assisted PFMT. Primary outcome measures were quality of life (King's Health Questionnaire) and degree of suffering (rated on a visual analogue scale from 1 to 10). Secondary outcome measures were number of pads used, pad weight test, contractility of the pelvic floor measured by digital palpation and intra-vaginal EMG. RESULTS: The quality of life significantly increased over the 12-week training. The number of pads used was reduced, the pad weight test and the contractility of the pelvic floor significantly improved. There were no significant differences between the three groups. CONCLUSION: This RCT shows significant improvement in patients' quality of life for conservative therapy of SUI. Differences between the three therapeutic options analyzed could not be found. Additional ES showed no benefit for patients with SUI, capable of voluntary pelvic floor contraction.

Leuprorelin acetate every-3-months depot versus cyclophosphamide, methotrexate, and fluorouracil as adjuvant treatment in premenopausal patients with node-positive breast cancer: the TABLE study.

PURPOSE: Ovarian suppression with luteinizing hormone-releasing hormone (LHRH) agonists is an effective adjuvant treatment for premenopausal women with estrogen receptor (ER) -positive breast cancer. Whereas monthly LHRH agonist therapy has been well established, the value of every-3-months (3-monthly) formulations is unclear. PATIENTS AND METHODS: This randomized phase III trial was performed to compare the 3-monthly depot LHRH agonist leuprorelin acetate (LAD-3M; n = 299) and chemotherapy with cyclophosphamide, methotrexate, and fluorouracil (CMF; n = 300) in pre- or perimenopausal patients with ER-positive, node-positive breast cancer. RESULTS: With a median follow-up of 5.8 years, recurrence-free survival was similar for patients treated with LAD-3M or CMF (hazard ratio [HR], 1.19; 95% CI, 0.94 to 1.51; P = .15). There was no substantial heterogeneity in the relative treatment effect among subgroups defined by age, progesterone receptor (PR) status, nodal status, hormone levels, or menstrual recovery after treatment. Exploratory overall survival analysis favored LAD-3M (HR, 1.50; 95% CI, 1.13 to 1.99; P = .005). Chemotherapy-related adverse effects such as nausea, vomiting, and alopecia were more common with CMF, whereas symptoms of estrogen suppression such as hot flushes and sweating were initially more pronounced with LAD-3M. CONCLUSION: The 3-monthly depot LHRH-agonist leuprorelin acetate is an effective adjuvant treatment in premenopausal patients with hormone receptor-positive, node-positive breast cancer that is not inferior to CMF.

Rare expression of epithelial cell adhesion molecule on residual micrometastatic breast cancer cells after adjuvant chemotherapy.

PURPOSE: Over the past 5 years, several clinical studies on a total of approximately 2500 patients have shown that the immunocytochemical detection of occult metastatic tumor cells in bone marrow (BM) at primary surgery provides important prognostic information in breast cancer (e.g., Ref 13 ). Here, we evaluated whether these cells can survive first-line chemotherapy and express epithelial cell adhesion molecule (Ep-CAM), recently suggested as promising target for immunotherapeutic interventions in breast cancer. EXPERIMENTAL DESIGN: A total of 62 patients with node-negative and -positive breast cancer but without distant metastases (Tumor-Node-Metastasis stage M(0)) was treated with two or more courses of various forms of adjuvant chemotherapy (e.g., cyclophosphamide-methotrexate-5-fluorouracil, anthracyclines). After chemotherapy, BM was aspirated from the upper iliac crest and analyzed for the presence of tumor cells. A first cohort of 34 BM aspirates was enriched for tumor cells by Ficoll density gradient centrifugation, and 2-4 x 10(6) mononuclear cells were analyzed per patient. The tumor cells were detected by anticytokeratin monoclonal antibody (Mab) A45-B/B3 and double labeled with Mab 3B10 against an Ep-CAM-epitope. The subsequent 27 BM aspirates were specifically enriched for Ep-CAM(+) cells using magnetic beads coupled to Mab 3B10, and tumor cells were identified by Fab fragments of Mab A45-B/B3 directly conjugated with alkaline phosphatase. RESULTS: After chemotherapy, 10 of 35 (28.6%) Ficoll-enriched BM samples contained cytokeratin-positive tumor cells. In total, 26 cytokeratin-positive cells were detected, but none of these cells coexpressed Ep-CAM. Even within the second cohort of 27 Ep-CAM-enriched BM samples, only 2 specimens (7.4%) harbored cytokeratin-positive cells costaining with the Ep-CAM antibody. CONCLUSION: Our results indicate that disseminated breast cancer cells in BM can survive first-line adjuvant chemotherapy. Ep-CAM expression is, however, restricted to a subset of these cells, which may limit the broad applicability of Ep-CAM as target for second-line adjuvant therapy in breast cancer.

Cyclophosphamide, methotrexate and fluorouracil (CMF) versus hormonal ablation with leuprorelin acetate as adjuvant treatment of node-positive, premenopausal breast cancer patients: preliminary results of the TABLE-study (Takeda Adjuvant Breast cancer study with Leuprorelin Acetate).

PURPOSE: The objective of this study was to evaluate the efficacy and tolerability of leuprorelin acetate in adjuvant treatment in comparison to standard chemotherapy with CMF in premenopausal, estrogen-receptor-positive or unknown, node-positive patients with early breast cancer. PATIENTS AND METHODS: The patients were randomly assigned to receive either 2 years of hormone ablation with leuprorelin acetate 11.25 mg as a subcutaneous injection every three months or six courses of CMF (cyclophosphamide 500 mg/m2, methotrexate 40 mg/m2, fluorouracil 600 mg/m2, days 1 and 8, q 4 weeks). The primary study end-point was recurrence-free survival (RFS) after 2 years. Secondary end-points included overall survival, adverse events and hormonal suppression. RESULTS: Between 1995 and 1999, a total of 589 patients with breast cancer were randomized to treatment with leuprorelin acetate or CMF. The data of 227 patients were available for this first interim analysis. One hundred and ten and 117 patients were assigned to leuprorelin acetate and chemotherapy, respectively. Both treatment arms were well balanced for baseline characteristics. So far, no difference between the groups has emerged with respect to recurrence-free or overall survivaL Suppression of serum estradiol levels and menstruation was less marked in the CMF-group compared to the leuprorelin arm. The most common adverse events were low-grade hot flushes, weight gain and increased sweating in the leuprorelin-treated patients and alopecia, nausea and vomiting in the CMF-group. CONCLUSION: According to these preliminary results, ovarian suppression with leuprorelin acetate was as effective as standard chemotherapy for premenopausal women with hormone-sensitive, node-positive early breast cancer.