Effects of intermittent fasting on quality of life tolerance of chemotherapy in patients with gynecological cancers: study protocol of a randomized-controlled multi-center trial

Fatigue is a very common side effect during intravenous chemotherapy. Unfortunately, only few effective therapeutic options are available, mostly based on daily activity. In our pilot trial we were able to demonstrate that intermittent fasting can reduce fatigue in healthy people, thus we aimed to assess the effects of the fasting dietary on quality of life during chemotherapy in patients with gynecological cancer, especially on the domain of fatigue. The IFAST trial is designed as a prospective, randomized-controlled, multi-center trial. Participation will be offered to women with gynecological cancers (breast cancer, ovarian cancer including peritoneal and fallopian tube cancers, endometrial cancer and cervical cancer) who are planned to receive intravenous chemotherapy for at least three months. Eligible patients will be randomized 1:1, stratified by tumor type and study center. Primary endpoint is the difference in mean change in fatigue, assessed with the Functional Assessment of Chronic Illness Therapy-Fatigue Scale (FACIT- FS©). Exploratory secondary endpoints will include general Quality of Life impairment, tolerance of chemotherapy, immunological changes, peripheral cell damage in blood cells, as well as tumor response to chemotherapy. There is new evidence that prolonged fasting periods of 46-96 hours during chemotherapy can positively influence the quality of life during chemotherapy. However, these fasting regiments are not feasible for many patients. Intermittent fasting could be a feasible (manageable) option for many patients to actively improve their quality of life and tolerance to chemotherapy and possibly even enhance the effectiveness of chemotherapy.

Trial Registration

https://drks.de, identifier DRKS00031429.

Diagnosis and Therapy of Female Urinary Incontinence. Guideline of the DGGG, OEGGG and SGGG (S2k Level, AWMF Registry No. 015/091, January 2022)

Aim This completely revised interdisciplinary S2k-guideline on the diagnosis, therapy, and follow-up care of female patients with urinary incontinence (AWMF registry number: 015-091) was published in December 2021. This guideline combines and summarizes earlier guidelines such as “Female stress urinary incontinence,” “Female urge incontinence” and “Use of Ultrasonography in Urogynecological Diagnostics” for the first time. The guideline was coordinated by the German Society for Gynecology and Obstetrics (Deutsche Gesellschaft für Gynäkologie und Geburtshilfe, DGGG) and the Working Group for Urogynecology and Plastic Pelvic Floor Reconstruction (Arbeitsgemeinschaft für Urogynäkologie und plastische Beckenbodenrekonstruktion e. V., AGUB).

Methods This S2k-guideline was developed using a structured consensus process involving representative members from different medical specialties and was commissioned by the Guidelines Commission of the DGGG, OEGGG and SGGG. The guideline is based on the current version of the guideline “Urinary Incontinence in Adults” published by the European Association of Urology (EAU). Country-specific items associated with the respective healthcare systems in Germany, Austria and Switzerland were also incorporated.

Recommendations The short version of this guideline consists of recommendations and statements on the surgical treatment of female patients with stress urinary incontinence and urge incontinence. Specific solutions for the diagnostic workup and treatment of uncomplicated and complicated urinary incontinence are discussed. The diagnostics and surgical treatment of iatrogenic urogenital fistula are presented.

Diagnosis and Therapy of Female Urinary Incontinence. Guideline of the DGGG, OEGGG and SGGG (S2k-Level, AWMF Registry No. 015/091, January 2022)

Aim This completely revised interdisciplinary S2k-guideline on the diagnosis, therapy, and follow-up care of female patients with urinary incontinence (AWMF registry number: 015-091) was published in December 2021. This guideline combines and summarizes earlier guidelines such as “Female stress urinary incontinence,” “Female urge incontinence” and “Use of Ultrasonography in Urogynecological Diagnostics” for the first time. The guideline was coordinated by the German Society for Gynecology and Obstetrics (Deutsche Gesellschaft für Gynäkologie und Geburtshilfe, DGGG) and the Working Group for Urogynecology and Plastic Pelvic Floor Reconstruction (Arbeitsgemeinschaft für Urogynäkologie und plastische Beckenbodenrekonstruktion e. V., AGUB).

Methods This S2k-guideline was developed using a structured consensus process involving representative members from different medical specialties and was commissioned by the Guidelines Commission of the DGGG, OEGGG and SGGG. The guideline is based on the current version of the guideline “Urinary Incontinence in Adults” published by the European Association of Urology (EAU). Country-specific items associated with the respective healthcare systems in Germany, Austria and Switzerland were also incorporated.

Recommendations The short version of this guideline consists of recommendations and statements on the epidemiology, etiology, classification, symptoms, diagnostics, and treatment of female patients with urinary incontinence. Specific solutions for the diagnostic workup and appropriate conservative and medical therapies for uncomplicated and complication urinary incontinence are discussed.

Management of Third and Fourth-Degree Perineal Tears After Vaginal Birth. Guideline of the DGGG, OEGGG and SGGG (S2k-Level, AWMF Registry No. 015/079, December 2020)

Purpose This guideline provides recommendations for the diagnosis, treatment and follow-up care of 3rd and 4th degree perineal tears which occur during vaginal birth. The aim is to improve the management of 3rd and 4th degree perineal tears and reduce the immediate and long-term damage. The guideline is intended for midwives, obstetricians and physicians involved in caring for high-grade perineal tears.

Methods A selective search of the literature was carried out. Consensus about the recommendations and statements was achieved as part of a structured process during a consensus conference with neutral moderation.

Recommendations After every vaginal birth, a careful inspection and/or palpation by the obstetrician and/or the midwife must be carried out to exclude a 3rd or 4th degree perineal tear. Vaginal and anorectal palpation is essential to assess the extent of birth trauma. The surgical team must also include a specialist physician with the appropriate expertise (preferably an obstetrician or a gynecologist or a specialist for coloproctology) who must be on call. In exceptional cases, treatment may also be delayed for up to 12 hours postpartum to ensure that a specialist is available to treat the individual layers affected by trauma. As neither the end-to-end technique nor the overlapping technique have been found to offer better results for the management of tears of the external anal sphincter, the surgeon must use the method with which he/she is most familiar. Creation of a bowel stoma during primary management of a perineal tear is not indicated. Daily cleaning of the area under running water is recommended, particularly after bowel movements. Cleaning may be carried out either by rinsing or alternate cold and warm water douches. Therapy should also include the postoperative use of laxatives over a period of at least 2 weeks. The patient must be informed about the impact of the injury on subsequent births as well as the possibility of anal incontinence.

Endometrial Cancer Lymphadenectomy Trial (ECLAT) (pelvic and para-aortic lymphadenectomy in patients with stage I or II endometrial cancer with high risk of recurrence; AGO-OP.6)

BACKGROUND

The impact of comprehensive pelvic and para-aortic lymphadenectomy on survival in patients with stage I or II endometrial cancer with a high risk of recurrence is not reliably documented. The side effects of this procedure, including lymphedema and lymph cysts, are evident.

PRIMARY OBJECTIVE

Evaluation of the effect of comprehensive pelvic and para-aortic lymphadenectomy in the absence of bulky nodes on 5 year overall survival of patients with endometrial cancer (International Federation of Gynecology and Obstetrics (FIGO) stages I and II) and a high risk of recurrence.

STUDY HYPOTHESIS

Comprehensive pelvic and para-aortic lymphadenectomy will increase 5 year overall survival from 75% (no lymphadenectomy) to 83%, corresponding to a hazard ratio of 0.65.

TRIAL DESIGN

Open label, randomized, controlled trial. In arm A, a total hysterectomy plus bilateral salpingo-oophorectomy is performed. In arm B, in addition, a systematic pelvic and para-aortic lymphadenectomy up to the level of the left renal vein is performed. For all patients, vaginal brachytherapy and adjuvant chemotherapy (carboplatin/paclitaxel) are recommended.

MAJOR INCLUSION CRITERIA

Patients with histologically confirmed endometrial cancer stages pT1b-pT2, all histological subtypes, and pT1a endometrioid G3, serous, clear cell, or carcinosarcomas can be included when bulky nodes are absent. When hysterectomy has already been performed (eg, for presumed low risk endometrial cancer), study participation is also possible.

EXCLUSION CRITERIA

Patients with pT1a, G1 or 2 of type 1 histology or uterine sarcomas (except for carcinosarcomas), endometrial cancers of FIGO stage III or IV (except for microscopic lymph node metastases) or visual extrauterine disease.

PRIMARY ENDPOINT

Overall survival calculated from the date of randomization until death.

SAMPLE SIZE

640 patients will be enrolled in the study.

ESTIMATED DATES FOR COMPLETING ACCRUAL AND PRESENTING RESULTS

At present, 252 patients have been recruited. Based on this, accrual should be completed in 2025. Results should be presented in 2031.

TRIAL REGISTRATION

NCT03438474.

The international discussion and the new regulations concerning transvaginal mesh implants in pelvic organ prolapse surgery

The use of transvaginal mesh implants for POP and urinary incontinence is currently being extensively debated among experts as well as the general public. Regulations surrounding the use of these implants differ depending on the country. Although in the USA, the UK, in Canada, Australia, New Zealand, and France, transvaginal mesh implants have been removed from the market, in most mainland European countries, Asia, and South America, they are still available as a surgical option for POP correction. The aim of this review is to provide an overview of the historical timeline and the current situation worldwide, as well as to critically discuss the implications of the latest developments in urogynecological patient care and the training of doctors.

PIPAC-OV3: A multicenter, open-label, randomized, two-arm phase III trial of the effect on progression-free survival of cisplatin and doxorubicin as Pressurized Intra-Peritoneal Aerosol Chemotherapy (PIPAC) vs. chemotherapy alone in patients with platinum-resistant recurrent epithelial ovarian, fallopian tube or primary peritoneal cancer

Background

Recurrent, platin-resistant ovarian cancer (rPROC) has a poor survival. Even with the AURELIA trial, which is the best available treatment today, progression-free survival (PFS) is still only 6.7 months from the start of the second-line chemotherapy. Innovative, effective therapies are urgently needed. Pressurized Intra-Peritoneal Aerosol Chemotherapy (PIPAC) is a novel drug delivery system for administering drugs into the abdomen. PIPAC with cisplatin and doxorubicin (PIPAC C/D) may be safely used at an intraperitoneal dose of 10.5 mg/m² and 2.1 mg/m², respectively. Systemic toxicity of this therapy is low. In a phase II trial with 53 women, 62 % patients had an objective tumor response. Tumor regression on histology was observed in 76 % patients who underwent all three PIPACs. Randomized phase III studies are now required to evaluate the effect of PIPAC C/D compared to other standard treatments (sequential or simultaneous applications with systemic chemotherapy).

Methods

The present phase III study is a prospective, open, randomized, multicentric pivotal trial. A total of 244 patients will be randomly assigned (1:1) to the control (A) or to the experimental (B) group. Group A: Systemic palliative chemotherapy, physician’s best choice (monotherapy consisting of pegylated liposomal doxorubicin or topotecan or gemcitabine or paclitaxel weekly. Bevacizumab can be used in combination with paclitaxel, topotecan, or pegylated liposomal doxorubicin). Group B: Intraperitoneal chemotherapy, 3×PIPAC C/D, performed every 6 weeks. Combination with systemic therapy is not allowed. Treatment is continued until disease progression, death, or patient refusal. In case of progression, no recommendation for further therapy is given by protocol. Patients are allowed to receive PIPAC C/D or systemic chemotherapy after study termination. The primary endpoint is PFS (according to RECIST v1.1) or death from any cause. The co-primary endpoint is the health-related quality of life (HRQoL) measured as the global health status (GHS, QLQ-30 of EORTC). Secondary outcomes comprise overall survival, safety (CTCAE 5.0), and tumor response according to peritoneal regression grading score (PRGS).

Discussion

We expect PIPAC C/D to control peritoneal disease and preserve the QoL on this subset of patients.

Trial registration

The EudraCT number 2018-003664-31

Abstract OT1-06-02: Oncotype DX®-REMAR(Rhein-Main-Registry)-study: Use of the oncotype DX® assay in early breast cancer in certified breast cancer centers in Rhine-Main Region, Germany

A brief background discussion:

The OncotypeDX® multigene assay is recommended by several international guidelines as a predictive and prognostic factor for HR+/HER2- early breast cancer (EBC). Several trials have shown the necessity of OncotypeDX® Recurrence Score (RS) as a decision tool for HR+/HER2- EBC with 0-3 lymph nodes (LN) involved. At present, though, only limited data from the routine setting are available on the impact of treatment decision making process based on the usage of classical proliferation marker Ki67 with or without knowing the individual RS prior and after a treatment decision from a multidisciplinary tumor board (MTB) for the decision making of the adjuvant therapy of EBC. The Oncotype DX® assay is still not reimbursed by every insurance, therefore we expect that this registry will have an impact on reimbursement in Germany.

Trial design:

The OncotypeDX®-REMAR(Rhein-Main-Registry) study is a prospective, non-interventional, multicenter and non-randomized, study. 13 certified breast cancer (BC) centers in the Rhine-Main region in Germany participate. The sponsor of this trial is the AGAPLESION, Markus Hospital Frankfurt, Genomic Health provides the financial support.

After registration, the patient´s case will be discussed in the respective institution's MTB, before and after the RS result. The adjuvant treatment will be recommended based on available clinical and histopathological data according to the guidelines and the RS result. After each meeting, the physician and patient will fill in a questionnaire. In addition to the local determination of Ki67 and nuclear grading, a central pathology assessment of these two markers will be provided in a blinded fashion. Only the sponsor has access to these results. Consequently, this independent test has no influence both on the local histopathology result and on the recommended treatment.

Eligibility criteria:

Inclusion criteria:

Female patients, ≥18 years, with a hormone-receptor positive, HER2-negative EBC and 0-3 positive LN, T1-3, nuclear grading 1-3, Ki67:10-40%, cM0.

Specific aims:

Primary endpoint is the decision impact of the RS result in patients with mid-range Ki67 on adjuvant chemotherapy in EBC.

Secondary endpoints include the correlation of Ki67 with tumor grade and RS result. Moreover, an economic subanalysis will be done.

Statistical methods:

The change in physicians' treatment recommendations will be measured pre-assay vs. post-assay. The proportion of patients for whom the treatment recommendation changed and the 95% confidence interval will be reported overall and by select groups. McNemar's test will be used to compare the proportion of patients' recommended chemo-hormonal therapy pre-assay vs. post-assay.

Present accrual and target accrual:

Thirteen participating centers recruited 97 patients by the end of April 2017. 600 patients are planned in total.

Contact information for people with a specific interest in the trial:

In case of interest you can contact Ms. Louiza Anastasiadou, Tel: +4969-9533-66395, Fax: +4969-9533-2385, email: louiza.anastasiadou@fdk.info

Citation Format: Anastasiadou L, Aulmann S, Falk S, Baier P, Giesecke D, Buchen S, Hurst U, Krapfl E, Moebus V, Mosch D, Schulmeyer E, Solbach C, Ackermann S, Gabriel B, Jackisch C, Thill M. Oncotype DX®-REMAR(Rhein-Main-Registry)-study: Use of the oncotype DX® assay in early breast cancer in certified breast cancer centers in Rhine-Main Region, Germany [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr OT1-06-02.

Cyr61 Expression Pattern and Association with Clinicopathological Factors in Patients with Cervical Cancer

BACKGROUND/AIM

The pro-angiogenic Cyr61 protein has been associated with tumorigenesis and cancer progression in different gynecological carcinomas. In this study, we evaluated the potential impact and clinical relevance of Cyr61 expression in patients with primary non-metastatic cervical cancer (CC).

PATIENTS AND METHODS

Cyr61 expression was assessed in tissue specimen of 48 patients with primary CC by immunohistochemical analysis. Expression levels were scored and correlated to clinico-pathological factors and outcome data.

RESULTS

High Cyr61 expression levels were present in 54.2% of CC tissues. Associations with histological grade (p=0.030), depth of tumor invasion (p=0.007) and GOG score (p=0.027) were observed. Patients who overexpressed Cyr61 displayed an increased death rate (30.8% vs. 18.2%) and a decreased 5-year-survival (76.9% vs. 86.4%).

CONCLUSION

Our data indicate a potential functional impact of Cyr61 in development and the progression of CC. The definite tumor-relevant function (suppressive/promoting) of Cyr61 in CC and the prognostic relevance of Cyr61 overexpression has to be evaluated in larger cohorts.

Diagnosis and Therapy of Female Pelvic Organ Prolapse. Guideline of the DGGG, SGGG and OEGGG (S2e-Level, AWMF Registry Number 015/006, April 2016)

Aims: The aim was to establish an official interdisciplinary guideline, published and coordinated by the German Society of Gynecology and Obstetrics (DGGG). The guideline was developed for use in German-speaking countries. In addition to the Germany Society of Gynecology and Obstetrics, the guideline has also been approved by the Swiss Society of Gynecology and Obstetrics (SGGG) and the Austrian Society of Gynecology and Obstetrics (OEGGG). This is a guideline published and coordinated by the DGGG. The aim is to provide evidence-based recommendations obtained by evaluating the relevant literature for the diagnostic, conservative and surgical treatment of women with female pelvic organ prolapse with or without stress incontinence. Methods: We conducted a systematic review together with a synthesis of data and meta-analyses, where feasible. MEDLINE, Embase, Cinahl, Pedro and the Cochrane Register were searched for relevant articles. Reference lists were hand-searched, as were the abstracts of the Annual Meetings of the International Continence Society and the International Urogynecological Association. We included only abstracts of randomized controlled trials that were presented and discussed in podium sessions. We assessed original data on surgical procedures published since 2008 with a minimum follow-up time of at least 12 months. If the studies included descriptions of perioperative complications, this minimum follow-up period did not apply. Recommendations: The guideline encompasses recommendations for the diagnosis and treatment of female pelvic organ prolapse. Recommendations for anterior, posterior and apical pelvic organ prolapse with or without concomitant stress urinary incontinence, uterine preservation options, and the pros and cons of mesh placements during surgery for pelvic organ prolapse are presented. The recommendations are based on an extensive and systematic review and evaluation of the current literature and include the experiences and specific conditions in Germany, Austria and Switzerland.

Expression of the Transcriptional Coregulator FHL2 in Human Breast Cancer: A Clinicopathologic Study

OBJECTIVE

Although the Four and a Half LIM domain protein 2 (FHL2) has been suggested to play an important role in tumor development, this has not been investigated in breast cancer.

METHODS

Paraffin-embedded tissues from patients (n = 85) with primary breast cancer were submitted to immunohistochemical investigation of FHL2 expression and subsequent correlation with clinicopathologic parameters and patient survival.

RESULTS

The expression of FHL2 was confined to the cytoplasm of the tumor cells. Forty (47%) of 85 samples showed weak expression of FHL2, whereas high expression was found in 45 tumors (53%). A statistically significant positive correlation was observed between FHL2 and androgen receptor expression (P = .029). Patients with tumors expressing low amounts of FHL2 were characterized by a significantly better survival compared to those with high intratumoral FHL2 expression (P = .0215, log-rank test). The additional stratification according to adjuvant tamoxifen treatment revealed a significantly improved survival rate for patients receiving tamoxifen and being diagnosed with a tumor expressing high amounts of FHL2. This might indicate that tamoxifen is at least partially capable of reversing the negative prognostic impact of high FHL2 expression. Multivariate Cox regression analysis revealed FHL2 expression as a significant independent predictor of survival.

CONCLUSION

The specific expression in tumor tissue points to an important functional role of FHL2 in human breast cancer. Our survival data indicate that the expression of FHL2 in primary breast cancer is a potentially relevant prognostic factor. Further studies are warranted to elucidate whether analysis of FHL2 expression is suitable to predict response to antihormonal treatment with tamoxifen.

Indications and Route of Hysterectomy for Benign Diseases. Guideline of the DGGG, OEGGG and SGGG (S3 Level, AWMF Registry No. 015/070, April 2015)

Background: Official guideline "indications and methods of hysterectomy" to assign indications for the different methods published and coordinated by the German Society of Gynecology and Obstetrics (DGGG), the Austrian Society of Gynecology and Obstetrics (OEGGG) and the Swiss Society of Gynecology and Obstetrics (SGGG). Besides vaginal and abdominal hysterectomy, three additional techniques have been implemented due to the introduction of laparoscopy. Organ-sparing alternatives were also integrated. Methods: The guideline group consisted of 26 experts from Germany, Austria and Switzerland. Recommendations were developed using a structured consensus process and independent moderation. A systematic literature search and quality appraisal of benefits and harms of the therapeutic alternatives for symptomatic fibroids, dysfunctional bleeding and adenomyosis was done through MEDLINE up to 6/2014 focusing on systematic reviews and meta-analysis. Results: All types of hysterectomy led in studies to high rates of patient satisfaction. If possible, vaginal instead of abdominal hysterectomy should preferably be done. If a vaginal hysterectomy is not feasible, the possibility of a laparoscopic hysterectomy should be considered. An abdominal hysterectomy should only be done with a special indication. Organ-sparing interventions also led to high patient satisfaction rates, but contain the risk of symptom recurrence. Conclusion: As an aim, patients should be enabled to choose that therapeutic intervention for their benign disease of the uterus that convenes best to them and their personal life situation.

Percutaneous tibial nerve stimulation versus tolterodine for overactive bladder in women: a randomised controlled trial

OBJECTIVE

We performed a randomised controlled trial of percutaneous tibial nerve stimulation (PTNS) versus tolterodine for treating treatment naïve women with overactive bladder (OAB).

STUDY DESIGN

36 patients with symptoms of OAB were randomised to 3 months of treatment with weekly PTNS or tolterodine (2mg bid p.o.). The primary outcome measure was the difference of micturitions per 24h. The secondary outcome measure was the impact on quality of life (QoL) measured with a visual analogue scale (VAS) between baseline and after 3 months of therapy.

RESULTS

Micturition frequencies did not decline significantly (p=0.13) over time and there were no significant treatment differences (p=0.96). QoL was significantly dependent from its level at baseline (p=0.002) and showed improvement over time compared to baseline measurements but no significant differences between both treatment groups (p=0.07). Incontinence episodes per 24h depended significantly on the level at baseline (p=0.0001) and declined significantly (p=0.03) during 3 months of therapy in both therapy groups. However no significant treatment differences on the reduction of incontinence episodes in 24h could be shown between both therapy groups (p=0.89). PTNS had fewer side effects than tolterodine (p=0.04).

CONCLUSION

PTNS and tolterodine were both effective in reducing incontinence episodes and improving QoL in patients with OAB but not micturition frequencies. PTNS had fewer side effects.

Functional outcome after pelvic floor reconstructive surgery with or without concomitant hysterectomy

PURPOSE

When counseling patients about surgical alternatives for pelvic organ prolapse (POP) repair, numerous things have to be considered. Uterine preservation vs. hysterectomy is one relevant issue. Hysterectomy has been traditionally performed for POP, but its benefit regarding outcome has never been proven. Furthermore, a growing number of women ask for uterine preservation.

METHODS

In this retrospective cohort study, 384 patients who had undergone surgery for POP between 2000 and 2012 at Freiburg University Medical Center were included. Using a standardized questionnaire, further surgeries, urinary incontinence, recurrent POP, pessary use, and satisfaction with the surgical outcome were evaluated. The functional results after uterine preservation vs. concomitant hysterectomy were compared using t test.

RESULTS

196 (51.04%) women were available for follow-up and agreed to participate (n = 122 with hysterectomy, n = 72 with uterine-preserving surgery, respectively). After a mean follow-up time of 67 months, vaginal bulge symptoms and urinary incontinence did not differ between treatment groups. We observed higher success rates and satisfaction scores in the uterine-preserving group. Regarding satisfaction with surgery and whether the patients thought it had been successful, we observed a trend toward better results in the uterine-preserving group (mean satisfaction score: 8.45 ± 2.15 vs. 7.76 ± 2.91, range 0-10, p = 0.061; success: 91.4 vs. 81.7 %, p = 0.087).

CONCLUSIONS

There was no difference with regard to functional outcome between patients with or without concomitant hysterectomy. Satisfaction with the operation was slightly higher after uterus preserving surgery. Therefore, uterine-preserving surgery is a valuable option unless there are contraindications.

Neurovascular coupling in pregnancy and the risk of preeclampsia

BACKGROUND AND PURPOSE

This study investigated whether a short testing of neurovascular coupling during midterm pregnancy could identify women at risk for subsequent preeclampsia.

METHODS

Transcranial Doppler sonography of the posterior cerebral artery during a brief visual stimulation was analyzed in 68 women at midterm pregnancy, the primary clinical end point was preeclampsia.

RESULTS

Women with bilateral notching of the uterine arteries showed an exaggerated visually evoked blood flow increase and longer time-to-peak. Neurovascular coupling was not significantly associated with the occurrence of preeclampsia.

CONCLUSIONS

Neurovascular coupling was altered in women with impaired uteroplacentar vasoregulation but not a significant predictor of preeclampsia.

The positive influence of methotrexate on the mortality of patients with rheumatoid arthritis is partly independent of its effect on disease activity: results of a re-evaluation 18 years after baseline

OBJECTIVES

Methotrexate (MTX) is the anchor drug in the treatment of patients with rheumatoid arthritis (RA). MTX shows effects on disease activity and mortality. However, it is unclear whether the effect of MTX on mortality depends on its effect on disease activity.

METHODS

In a post-hoc analysis we analysed the data of our cohort established in Ratingen, Germany, and included all patients starting treatment with MTX (n=271) between 1980 and 1987. One year after baseline (BL), response to MTX treatment was assessed using a modified ACR 20 response. Follow-up data of 250 patients were available after 10 and 18 years.

RESULTS

After 1 year, there were 66% responders and 20% non-responders; only 14% had discontinued MTX treatment due to side effects or lack of efficacy. Most patients continued MTX treatment irrespective of efficacy. Ten years after BL, 61% of the patients were still treated with MTX. After 18 years, the responder-group showed a standardised mortality ratio of 1.6 compared to 3.2 for the group of non-responders. However, when adjusting for age, gender, response to MTX treatment one year after BL, number of swollen joints and comorbidities after 10 years an independent association of continued MTX treatment with lower mortality was found for the period 10 to 18 years after BL (hazard ratio (HR): 0.63, 95% confidence interval: 0.43-0.92, p=0.015).

CONCLUSIONS

In this cohort, the mortality lowering effect of continued MTX use was partly independent of its effect on disease activity. This finding may affect treatment decisions concerning RA patients with insufficient response to MTX.

Dynamic Cerebral Autoregulation in Pregnancy and the Risk of Preeclampsia

Preeclampsia may affect severely the cerebral circulation leading to impairment of cerebral autoregulation, edema, and ischemia. It is not known whether impaired autoregulation occurs before the clinical onset of preeclampsia, and whether this can predict the occurrence of preeclampsia. Seventy-two women at 25 to 28 weeks of gestation were studied. Control values were derived from 26 nonpregnant women. Dynamic properties of cerebral autoregulation (DCA) were measured in the middle and posterior cerebral artery using transcranial Doppler and transfer function analysis (phase and gain) of respiratory-induced 0.1 Hz hemodynamic oscillations. Uterine artery ultrasound was performed to search for a notch sign as an early marker of general endothelial dysfunction. All women were followed up until 6 weeks after delivery for the occurrence of preeclampsia. The autoregulation parameter gain did not differ between pregnant and nonpregnant women. Phase was slightly but significantly higher in pregnant women, indicating better DCA. Women with a notch sign did not show altered DCA. A history of preeclampsia during a previous pregnancy was associated with lower phase in middle cerebral artery and posterior cerebral artery ( P <0.05 each). During follow-up, 9 women developed preeclampsia. None of the DCA parameters were associated with the occurrence of preeclampsia. In conclusion, DCA is well preserved during late midterm pregnancy, even in women with disturbed uterine blood flow. Yet, pregnant women with preeclampsia in a previous pregnancy seem to have poorer DCA. Although limited in statistical power, this study does not support DCA as a strong early risk marker of preeclampsia.

Internal hernia after laparoscopic sacrocervicopexy

Whether the peritoneum covering the mesh used in laparoscopic procedures to treat pelvic organ prolapse needs to be sutured is controversial. Herein is reported a case of small bowel obstruction through the mesh, which was sutured at the level of the sacral promontory. The objective of this case report was to emphasize the importance of peritonization, or "burial," of the mesh during these laparoscopic procedures to avert bowel herniation. Furthermore, the need is stressed for a low operative threshold in patients who have undergone such laparoscopic procedures and who demonstrate symptoms of acute abdomen.