Patients' motives and considerations on treatment decision-making for heavy menstrual bleeding: a qualitative study.

BACKGROUND: Several treatment modalities for heavy menstrual bleeding are available. However, many women report being unsatisfied in their search for an appropriate and effective treatment. The aim of this study is to gain insights in the experienced impact of heavy menstrual bleeding and the motives and considerations of women during the decision-making process for treating heavy menstrual bleeding. METHODS: An interpretative qualitative study was performed, using in-depth interviews. In total, 14 semi-structured interviews were conducted with patients who consulted a physician for treatment of heavy menstrual bleeding. Participants were recruited via the Netherlands Patients Federation (N = 10) or via the outpatient clinic in the Máxima Medical Center (N = 4). The interviews were conducted by phone or online between February 2020 and March 2021. In the interviews three topics were addressed: (1) participant's experience with heavy menstrual bleeding, (2) experience with patient journey of treatment decision-making and (3) elaborating on alternative treatments for heavy menstrual bleeding. A thematic analysis was conducted. RESULTS: Fourteen participants aged between 30 and 59 years old were interviewed. Three main themes emerged; "Considerations in taking the (next) step to seek help", "Various sources of information can contribute, confuse or frighten decision-making process" and "A physician's understanding and a relationship of trust are needed to guide the decision-making process". CONCLUSION: Our results show that women's considerations and decision making strongly depend on the obtained information and experience, the relationship with the physician, the influence of the social environment, the pre-visit expectations/desires, the fear of treatment complications and uncertainty of the effect of the treatment. It is a physicians role to create a trusting and open atmosphere during consultation. Patient-centered communication is helpful to share knowledge, and gain insights into a patient's hopes, fears and worries.

The effectiveness of immediate versus delayed tubal flushing with oil-based contrast in women with unexplained infertility (H2Oil-timing study): study protocol of a randomized controlled trial.

BACKGROUND: In women with unexplained infertility, tubal flushing with oil-based contrast during hysterosalpingography leads to significantly more live births as compared to tubal flushing with water-based contrast during hysterosalpingography. However, it is unknown whether incorporating tubal flushing with oil-based contrast in the initial fertility work-up results to a reduced time to conception leading to live birth when compared to delayed tubal flushing that is performed six months after the initial fertility work-up. We also aim to evaluate the effectiveness of tubal flushing with oil-based contrast during hysterosalpingography versus no tubal flushing in the first six months of the study. METHODS: This study will be an investigator-initiated, open-label, international, multicenter, randomized controlled trial with a planned economic analysis alongside the study. Infertile women between 18 and 39 years of age, who have an ovulatory cycle, who are at low risk for tubal pathology and have been advised expectant management for at least six months (based on the Hunault prediction score) will be included in this study. Eligible women will be randomly allocated (1:1) to immediate tubal flushing (intervention) versus delayed tubal flushing (control group) by using web-based block randomization stratified per study center. The primary outcome is time to conception leading to live birth with conception within twelve months after randomization. We assess the cumulative conception rate at six and twelve months as two co-primary outcomes. Secondary outcomes include ongoing pregnancy rate, live birth rate, miscarriage rate, ectopic pregnancy rate, number of complications, procedural pain score and cost-effectiveness. To demonstrate or refute a shorter time to pregnancy of three months with a power of 90%, a sample size of 554 women is calculated. DISCUSSION: The H2Oil-timing study will provide insight into whether tubal flushing with oil-based contrast during hysterosalpingography should be incorporated in the initial fertility work-up in women with unexplained infertility as a therapeutic procedure. If this multicenter RCT shows that tubal flushing with oil-based contrast incorporated in the initial fertility work-up reduces time to conception and is a cost-effective strategy, the results may lead to adjustments of (inter)national guidelines and change clinical practice. TRIAL REGISTRATION NUMBER: The study was retrospectively registered in International Clinical Trials Registry Platform (Main ID: EUCTR2018-004153-24-NL).

The cost-effectiveness of transvaginal hydrolaparoscopy versus hysterosalpingography in the work-up for subfertility.

STUDY QUESTION: Is a strategy starting with transvaginal hydrolaparoscopy (THL) cost-effective compared to a strategy starting with hysterosalpingography (HSG) in the work-up for subfertility? SUMMARY ANSWER: A strategy starting with THL is cost-effective compared to a strategy starting with HSG in the work-up for subfertile women. WHAT IS KNOWN ALREADY: Tubal pathology is a common cause of subfertility and tubal patency testing is one of the cornerstones of the fertility work-up. Both THL and HSG are safe procedures and can be used as a first-line tubal patency test. STUDY DESIGN, SIZE, DURATION: This economic evaluation was performed alongside a randomized clinical trial comparing THL and HSG in 300 subfertile women, between May 2013 and October 2016. For comparisons of THL and HSG, the unit costs were split into three main categories: costs of the diagnostic procedure, costs of fertility treatments and the costs for pregnancy outcomes. PARTICIPANTS/MATERIALS, SETTING, METHODS: Subfertile women scheduled for tubal patency testing were eligible. Women were randomized to a strategy starting with THL or a strategy starting with HSG. The primary outcome of the study was conception leading to a live birth within 24 months after randomization. The mean costs and outcomes for each treatment group were compared. We used a non-parametric bootstrap resampling of 1000 re-samples to investigate the effect of uncertainty and we created a cost-effectiveness plane and cost-effectiveness acceptability curves. MAIN RESULTS AND THE ROLE OF CHANCE: We allocated 149 women to THL and 151 to HSG, and we were able to achieve complete follow-up of 142 versus 148 women, respectively. After the fertility work-up women were treated according to the Dutch guidelines and based on a previously published prognostic model. In the THL group, 83 women (58.4%) conceived a live born child within 24 months after randomization compared to 82 women (55.4%) in the HSG group (difference 3.0% (95% CI: -8.3 to 14.4)). The mean total costs per woman were lower in the THL group compared to the HSG group (THL group €4991 versus €5262 in the HSG group, mean cost difference = -€271 (95% CI -€273 to -€269)). Although the costs of only the diagnostic procedure were higher in the THL group, in the HSG group more women underwent diagnostic and therapeutic laparoscopies and also had higher costs for fertility treatments. LIMITATIONS, REASONS FOR CAUTION: Our trial was conducted in women with a low risk of tubal pathology; therefore, the results of our study are not generalizable to women with high risk of tubal pathology. Furthermore, this economic analysis was based on the Dutch healthcare system, and possibly our results are not generalizable to countries with different strategies or costs for fertility treatments. WIDER IMPLICATIONS OF THE FINDINGS: After 2 years of follow-up, we found a live birth rate of 58.4% in the THL group versus 55.4% in the HSG group and a lower mean cost per woman in the THL group, with a cost difference of -€271. The findings of our trial suggest that a strategy starting with THL is cost-effective compared to a strategy starting with HSG in the workup for subfertile women. However, the cost difference between the two diagnostic strategies is limited compared to the total cost per woman in our study and before implementing THL as a first-line strategy for tubal patency testing, more research in other fields, such as patient preference and acceptance, is necessary. STUDY FUNDING/COMPETING INTEREST(S): The authors received no external financial support for the research. B.W.J.M. is supported by an NHMRC Investigator Grant (GNT1176437). B.W.J.M. reports consultancy for ObsEva, Merck KGaA, Guerbet. B.W.J.M. reports receiving travel support from Merck KGaA. C.T.P. reports consultancy for Guerbet, outside of this manuscript. All other authors have no conflicts to declare. TRIAL REGISTRATION NUMBER: NTR3462.

Oil-based versus water-based contrast media for hysterosalpingography in infertile women of advanced age, with ovulation disorders or a high risk for tubal pathology: study protocol of a randomized controlled trial (H2Oil2 study).

BACKGROUND: In women with unexplained infertility, tubal flushing with oil-based contrast during hysterosalpingography (HSG) increases ongoing pregnancy and subsequent live birth rates when compared to tubal flushing with water-based contrast. It is currently unclear whether an HSG with oil-based contrast also results in more ongoing pregnancies and live births in women of advanced age, women with ovulation disorders, and women with potential tubal pathology when compared to an HSG with water-based contrast. METHODS: We plan an international, multicentre, open-label, randomized controlled trial (RCT) studying three groups of infertile women who have an indication for tubal patency testing according to their treating physician and additionally; (1) are 39 years of age or older, (2) have an ovulation disorder or (3) have a high risk for tubal pathology based on their medical history. Women with an allergy for iodinated contrast medium are excluded, as are women with diabetes, hyperprolactinemia or untreated hyper- or hypothyroidism, and women with a partner with severe male infertility. After informed consent, women will be randomly allocated to the intervention, tubal flushing with the use of oil-based contrast during HSG or the control group, tubal flushing with the use of water-based contrast during HSG in a 1:1 ratio by the web-based system Castor. The primary endpoint will be ongoing pregnancy leading to live birth with conception within six months after randomization. Secondary outcomes are other pregnancy outcomes, used fertility treatments, adverse events and cost-effectiveness. Based on the expected ongoing pregnancy rate of 17% in the control group and 27% in the intervention group, the sample size will be 930 women (465 per group). Study inclusion is expected to be complete in four years. DISCUSSION: This multicentre RCT will establish whether, for women of advanced age, women with ovulatory disease, and women who have a high risk for tubal pathology, there is a fertility enhancing effect of tubal flushing with oil-based contrast during HSG and whether the use of this contrast medium is cost-effective. Trial Registration The study was prospectively registered in the Netherlands Trial Register on August 1st 2019 as 'H2Oil2' (reference number NL7925, https://www.trialregister.nl/trial/7925 ).

Septum resection versus expectant management in women with a septate uterus: an international multicentre open-label randomized controlled trial.

STUDY QUESTION: Does septum resection improve reproductive outcomes in women with a septate uterus? SUMMARY ANSWER: Hysteroscopic septum resection does not improve reproductive outcomes in women with a septate uterus. WHAT IS KNOWN ALREADY: A septate uterus is a congenital uterine anomaly. Women with a septate uterus are at increased risk of subfertility, pregnancy loss and preterm birth. Hysteroscopic resection of a septum may improve the chance of a live birth in affected women, but this has never been evaluated in randomized clinical trials. We assessed whether septum resection improves reproductive outcomes in women with a septate uterus, wanting to become pregnant. STUDY DESIGN, SIZE, DURATION: We performed an international, multicentre, open-label, randomized controlled trial in 10 centres in The Netherlands, UK, USA and Iran between October 2010 and September 2018. PARTICIPANTS/MATERIALS, SETTING, METHODS: Women with a septate uterus and a history of subfertility, pregnancy loss or preterm birth were randomly allocated to septum resection or expectant management. The primary outcome was conception leading to live birth within 12 months after randomization, defined as the birth of a living foetus beyond 24 weeks of gestational age. We analysed the data on an intention-to-treat basis and calculated relative risks with 95% CI. MAIN RESULTS AND THE ROLE OF CHANCE: We randomly assigned 80 women with a septate uterus to septum resection (n = 40) or expectant management (n = 40). We excluded one woman who underwent septum resection from the intention-to-treat analysis, because she withdrew informed consent for the study shortly after randomization. Live birth occurred in 12 of 39 women allocated to septum resection (31%) and in 14 of 40 women allocated to expectant management (35%) (relative risk (RR) 0.88 (95% CI 0.47 to 1.65)). There was one uterine perforation which occurred during surgery (1/39 = 2.6%). LIMITATIONS, REASONS FOR CAUTION: Although this was a major international trial, the sample size was still limited and recruitment took a long period. Since surgical techniques did not fundamentally change over time, we consider the latter of limited clinical significance. WIDER IMPLICATIONS OF THE FINDINGS: The trial generated high-level evidence in addition to evidence from a recently published large cohort study. Both studies unequivocally do not reveal any improvements in reproductive outcomes, thereby questioning any rationale behind surgery. STUDY FUNDING/COMPETING INTEREST(S): There was no study funding. M.H.E. reports a patent on a surgical endoscopic cutting device and process for the removal of tissue from a body cavity licensed to Medtronic, outside the scope of the submitted work. H.A.v.V. reports personal fees from Medtronic, outside the submitted work. B.W.J.M. reports grants from NHMRC, personal fees from ObsEva, personal fees from Merck Merck KGaA, personal fees from Guerbet, personal fees from iGenomix, outside the submitted work. M.G. reports several research and educational grants from Guerbet, Merck and Ferring (location VUMC) outside the scope of the submitted work. The remaining authors have nothing to declare. TRIAL REGISTRATION NUMBER: Dutch trial registry: NTR 1676. TRIAL REGISTRATION DATE: 18 February 2009. DATE OF FIRST PATIENT'S ENROLMENT: 20 October 2010.

Prospective study for establishing minimal clinically important differences in patients with surgery for lower extremity metastases.

BACKGROUND: The clinical relevance of patient-reported outcomes score changes is often unclear. Especially in patients undergoing surgery due to lower extremity metastases - where surgery is performed in the palliative setting and the goal is to optimize functional mobility, relieve pain and improve overall quality of life. This study assessed the minimal clinically important difference (MCID) of Patient-Reported Outcomes Measurement Information System (PROMIS) Pain Interference, Cancer-specific Physical Function, and Global (Physical and Mental Health) in patients treated surgically for impending or completed pathologic fractures. METHODS: Patients undergoing surgery for osseous metastasis of the lower extremity because of an impending or completed pathologic fracture were consecutively enrolled in this tertiary center study. Patients completed the three PROMIS questionnaires preoperatively (n = 56) and at postoperative follow-up (n = 33) assessment one to three months later. Of the 23 patients that did not complete the postoperative survey, 5 patients died within 1-3 months and 18 patients were alive at 3-months but did not respond or show up at their postoperative consult. Thirty-one patients (94%) of the 33 included patients reported at least minimal improvement and two patients (6.1%) no change 1-3 months after the surgery based on an anchor-based approach. RESULTS: The PROMIS MCIDs (95% confidence interval) for Pain Interference was 7.5 (3.4-12), Physical Function 4.1 (0.6-7.6), Global Physical Health 4.2 (2.0-6.6), and Global Mental Health 0.8 (-4.5-2.9). CONCLUSION: This prospective study successfully defined a MCID for PROMIS Pain Interference of 7.5 (3.4-12), PROMIS Physical Function of 4.1 (0.6-7.6), and Global Physical Health of 4.2 (2.0-6.6) in patients with (impending) pathological fractures due to osseous metastases in the lower extremity; no MCID could be established for PROMIS Global Mental Health. Defining a narrower MCID value for each subpopulation requires a large, prospective, multicenter study. Nevertheless, the provided MCID values allow guidance to clinicians to evaluate the impact of surgical treatment on a patient's QoL. LEVEL OF EVIDENCE: Level II Diagnostic study.

The levonorgestrel intrauterine system versus endometrial ablation for heavy menstrual bleeding: a cost-effectiveness analysis.

OBJECTIVE: To evaluate the costs and non-inferiority of a strategy starting with the levonorgestrel intrauterine system (LNG-IUS) compared with endometrial ablation (EA) in the treatment of heavy menstrual bleeding (HMB). DESIGN: Cost-effectiveness analysis from a societal perspective alongside a multicentre randomised non-inferiority trial. SETTING: General practices and gynaecology departments in the Netherlands. POPULATION: In all, 270 women with HMB, aged ≥34 years old, without intracavitary pathology or wish for a future child. METHODS: Randomisation to a strategy starting with the LNG-IUS (n = 132) or EA (n = 138). The incremental cost-effectiveness ratio was estimated. MAIN OUTCOME MEASURES: Direct medical costs and (in)direct non-medical costs were calculated. The primary outcome was menstrual blood loss after 24 months, measured with the mean Pictorial Blood Assessment Chart (PBAC)-score (non-inferiority margin 25 points). A secondary outcome was successful blood loss reduction (PBAC-score ≤75 points). RESULTS: Total costs per patient were €2,285 in the LNG-IUS strategy and €3,465 in the EA strategy (difference: €1,180). At 24 months, mean PBAC-scores were 64.8 in the LNG-IUS group (n = 115) and 14.2 in the EA group (n = 132); difference 50.5 points (95% CI 4.3-96.7). In the LNG-IUS group, 87% of women had a PBAC-score ≤75 points versus 94% in the EA group (relative risk [RR] 0.93, 95% CI 0.85-1.01). The ICER was €23 (95% CI €5-111) per PBAC-point. CONCLUSIONS: A strategy starting with the LNG-IUS was cheaper than starting with EA, but non-inferiority could not be demonstrated. The LNG-IUS is reversible and less invasive and can be a cost-effective treatment option, depending on the success rate women are willing to accept. TWEETABLE ABSTRACT: Treatment of heavy menstrual bleeding starting with LNG-IUS is cheaper but slightly less effective than endometrial ablation.

Effect of single- versus double-layer uterine closure during caesarean section on postmenstrual spotting (2Close): multicentre, double-blind, randomised controlled superiority trial.

OBJECTIVE: To evaluate whether double-layer uterine closure after a first caesarean section (CS) is superior compared with single-layer uterine closure in terms of postmenstrual spotting and niche development in the uterine caesarean scar. DESIGN: Multicentre, double-blind, randomised controlled superiority trial. SETTING: Thirty-two hospitals in the Netherlands. POPULATION: A total of 2292 women aged ≥18 years undergoing a first CS were randomly assigned to each procedure (1:1): 1144 women were assigned to single-layer uterine closure and 1148 women were assigned to double-layer uterine closure. METHODS: Single-layer unlocked closure and double-layer unlocked closure, with the second layer imbricating the first. MAIN OUTCOME MEASURES: Number of days with postmenstrual spotting during one menstrual cycle 9 months after CS. SECONDARY OUTCOMES: perioperative and menstrual characteristics; transvaginal ultrasound measurements. RESULTS: A total of 774 (67.7%) women from the single-layer group and 770 (67.1%) women from the double-layer group were evaluable for the primary outcome, as a result of drop-out and amenorrhoea. The mean number of postmenstrual spotting days was 1.33 (bootstrapped 95% CI 1.12-1.54) after single-layer closure and 1.26 (bootstrapped 95% CI 1.07-1.45) after double-layer closure (adjusted mean difference -0.07, 95% CI -0.37 to 0.22, P = 0.810). The operative time was 3.9 minutes longer (95% CI 3.0-4.9 minutes, P < 0.001) and niche prevalence was 4.7% higher (95% CI 0.7-8.7%, P = 0.022) after double-layer closure. CONCLUSIONS: The superiority of double-layer closure compared with single-layer closure in terms of postmenstrual spotting after a first CS was not shown. Long-term obstetric follow-up of our trial is needed to assess whether uterine caesarean closure guidelines should be adapted. TWEETABLE ABSTRACT: Double-layer uterine closure is not superior for postmenstrual spotting after a first caesarean; single-layer closure performs slightly better on other outcomes.

How to increase awareness of additional vaccinations; the case of maternal pertussis vaccination.

BACKGROUND: Effective and safe vaccines are available outside national immunization programs (NIP). Increased awareness and vaccine uptake can improve public health. Before the inclusion of maternal pertussis vaccination (MPV) in the Dutch NIP in December 2019, extra communication efforts were undertaken. Here we examine the success of these efforts, investigating women's awareness of and their decision-making process regarding MPV. METHODS: Between December 2018 and January 2019, one year before the introduction of MPV in the NIP, and about three years after MPV was recommended by the Dutch Health Council, pregnant and non-pregnant women (i.e. child younger than two years) were invited to fill out an online questionnaire. Participant's decision-making processes regarding MPV were assessed with an adapted Precaution Adoption Process Model (PAPM), including stages of awareness, engagement, information-seeking, and vaccination behaviour. Furthermore, factors related to the decision-making process were examined. RESULTS: In total, 942 women were included, of whom 62% were non-pregnant. Most of the pregnant and nonpregnant women were aware of MPV during pregnancy (respectively 69 and 56%). Most aware women had heard about MPV through their midwife and the Public Health Institute (PHI) website. Women unaware of MPV reported a need for information, preferably from their midwives. Most aware women felt MPV was important to them (88%) and were classified as "engaged". Of the eligible and "engaged" pregnant women, 58% were vaccinated, versus 38% of "engaged" non-pregnant women. CONCLUSIONS: As the most preferred and trusted source of information, midwives are essential to increasing awareness of MPV. The PHI website is considered to be a reliable information source and is often consulted. To increase awareness, appropriate healthcare workers should be encouraged to actively inform target groups about available, additional vaccinations.

Septum resection in women with a septate uterus: a cohort study.

STUDY QUESTION: Does septum resection improve reproductive outcomes in women with a septate uterus? SUMMARY ANSWER: In women with a septate uterus, septum resection does not increase live birth rate nor does it decrease the rates of pregnancy loss or preterm birth, compared with expectant management. WHAT IS KNOWN ALREADY: The septate uterus is the most common uterine anomaly with an estimated prevalence of 0.2-2.3% in women of reproductive age, depending on the classification system. The definition of the septate uterus has been a long-lasting and ongoing subject of debate, and currently two classification systems are used worldwide. Women with a septate uterus may be at increased risk of subfertility, pregnancy loss, preterm birth and foetal malpresentation. Based on low quality evidence, current guidelines recommend removal of the intrauterine septum or, more cautiously, state that the procedure should be evaluated in future studies. STUDY DESIGN, SIZE, DURATION: We performed an international multicentre cohort study in which we identified women mainly retrospectively by searching in electronic patient files, medical records and databases within the time frame of January 2000 until August 2018. Searching of the databases, files and records took place between January 2016 and July 2018. By doing so, we collected data on 257 women with a septate uterus in 21 centres in the Netherlands, USA and UK. PARTICIPANTS/MATERIALS, SETTING, METHODS: We included women with a septate uterus, defined by the treating physician, according to the classification system at that time. The women were ascertained among those with a history of subfertility, pregnancy loss, preterm birth or foetal malpresentation or during a routine diagnostic procedure. Allocation to septum resection or expectant management was dependent on the reproductive history and severity of the disease. We excluded women who did not have a wish to conceive at time of diagnosis. The primary outcome was live birth. Secondary outcomes included pregnancy loss, preterm birth and foetal malpresentation. All conceptions during follow-up were registered but for the comparative analyses, only the first live birth or ongoing pregnancy was included. To evaluate differences in live birth and ongoing pregnancy, we used Cox proportional regression to calculate hazard rates (HRs) and 95% CI. To evaluate differences in pregnancy loss, preterm birth and foetal malpresentation, we used logistic regression to calculate odds ratios (OR) with corresponding 95% CI. We adjusted all reproductive outcomes for possible confounders. MAIN RESULTS AND THE ROLE OF CHANCE: In total, 257 women were included in the cohort. Of these, 151 women underwent a septum resection and 106 women had expectant management. The median follow-up time was 46 months. During this time, live birth occurred in 80 women following a septum resection (53.0%) compared to 76 women following expectant management (71.7%) (HR 0.71 95% CI 0.49-1.02) and ongoing pregnancy occurred in 89 women who underwent septum resection (58.9%), compared to 80 women who had expectant management (75.5%) (HR 0.74 (95% CI 0.52-1.06)). Pregnancy loss occurred in 51 women who underwent septum resection (46.8%) versus 31 women who had expectant management (34.4%) (OR 1.58 (0.81-3.09)), while preterm birth occurred in 26 women who underwent septum resection (29.2%) versus 13 women who had expectant management (16.7%) (OR 1.26 (95% CI 0.52-3.04)) and foetal malpresentation occurred in 17 women who underwent septum resection (19.1%) versus 27 women who had expectant management (34.6%) (OR 0.56 (95% CI 0.24-1.33)). LIMITATIONS, REASONS FOR CAUTION: Our retrospective study has a less robust design compared with a randomized controlled trial. Over the years, the ideas about the definition of the septate uterus has changed, but since the 257 women with a septate uterus included in this study had been diagnosed by their treating physician according to the leading classification system at that time, the data of this study reflect the daily practice of recent decades. Despite correcting for the most relevant patient characteristics, our estimates might not be free of residual confounding. WIDER IMPLICATIONS OF THE FINDINGS: Our results suggest that septum resection, a procedure that is widely offered and associated with financial costs for society, healthcare systems or individuals, does not lead to improved reproductive outcomes compared to expectant management for women with a septate uterus. The results of this study need to be confirmed in randomized clinical trials. STUDY FUNDING/COMPETING INTEREST(S): A travel for JFWR to Chicago was supported by the Jo Kolk Studyfund. Otherwise, no specific funding was received for this study. The Department of Obstetrics and Gynaecology, University Medical Centre, Groningen, received an unrestricted educational grant from Ferring Pharmaceutical Company unrelated to the present study. BWM reports grants from NHMRC, personal fees from ObsEva, personal fees from Merck, personal fees from Guerbet, other payment from Guerbet and grants from Merck, outside the submitted work. The other authors declare no conficts of interest. TRIAL REGISTRATION NUMBER: N/A.

Adipose tissue density on CT as a prognostic factor in patients with cancer: a systematic review.

BACKGROUND: Predicting oncologic outcomes is essential for optimizing the treatment for patients with cancer. This review examines the feasibility of using Computed Tomography (CT) images of fat density as a prognostic factor in patients with cancer. METHODS: A systematic literature search was performed in PubMed, Embase and Cochrane up to March 2020. All studies that mentioned using subcutaneous or visceral adipose tissue (SAT and VAT, respectively) CT characteristics as a prognostic factor for patients with cancer were included. The primary endpoints were any disease-related outcomes in patients with cancer. RESULTS: After screening 1043 studies, ten studies reporting a total of 23 - ten for SAT and thirteen for VAT - comparisons on survival, tumor recurrence and postsurgical infection were included. All ten studies included different types of malignancy: six localized, two metastatic disease, and two both. Five different anatomic landmarks were used to uniformly measure fat density on CT: lumbar (L)4 (n = 4), L3 (n = 2), L4-L5 intervertebral space (n = 2), L5-S1 intervertebral space (n = 1), and the abdomen (n = 1). Overall, six of ten SAT comparisons (60%) and six of thirteen VAT comparisons (46%) reported a significant (p < .05) association of increased SAT or VAT density with an adverse outcome. All remaining nonsignificant comparisons, except one, deviated in the same direction of being predictive for adverse outcomes but failed to reach significance. The median hazard ratio (HR) for the nine SAT and thirteen VAT associations where HRs were given were 1.45 (95% confidence interval [CI] 1.01-1.97) and 1.90 (95% CI 1.12-2.74), respectively. The binomial sign test and Fisher's method both reported a significant association between both SAT and VAT and adverse outcomes. CONCLUSION: This review may support the feasibility of using SAT or VAT on CT as a prognostic tool for patients with cancer in predicting adverse outcomes such as survival and tumor recurrence. Future research should standardize radiologic protocol in prospective homogeneous series of patients on each cancer diagnosis group in order to establish accurate parameters to help physicians use CT scan defined characteristics in clinical practice.

Atypical endometrial polyps and the incidence of endometrial cancer: a retrospective cohort study.

OBJECTIVE: The aim of this study was to evaluate the incidence of endometrial carcinoma, proven after hysterectomy, in patients diagnosed with atypical endometrial hyperplasia confined to a polyp. A secondary aim was to establish factors associated with (pre-)malignant alterations in a polyp. DESIGN: A retrospective cohort study. SETTING: Maastricht University Medical Centre (MUMC+) and Máxima Medical Centre in Eindhoven/Veldhoven (Máxima MC). POPULATION: Women who underwent a hysteroscopic polyp resection between 2008 and 2016. METHODS: Patient characteristics and histopathology results of the polyp and, in the case of a hysterectomy, uterus were collected from patients' charts. RESULTS: A total of 1445 complete hysteroscopic polyp resections were included. Of those, 1390 polyps showed benign histopathology results, 39 polyps contained atypical hyperplasia and 16 polyps contained endometrial carcinoma. A hysterectomy was performed in 35 women who were diagnosed with atypical hyperplasia confined to a polyp after hysteroscopic polyp resection. Histopathological assessment showed no additional (pre-)malignant changes of the endometrium in 12 women (30.8%), atypical hyperplasia in 11 women (28.2%) and endometrial carcinoma in 12 women (30.8%). None of the prognostic factors under consideration were significantly associated with (pre-)malignant changes in a polyp. CONCLUSION: The incidence of endometrial carcinoma in the surrounding endometrium after complete resection of a polyp with atypical hyperplasia is 30.8% in this study. This supports the current advice to perform a hysterectomy and bilateral salpingo-oophorectomy. No prognostic factor for (pre-)malignant changes in a polyp was established. TWEETABLE ABSTRACT: The incidence of endometrial carcinoma after complete resection of a polyp with atypical hyperplasia is high.

Hysteropexy in the treatment of uterine prolapse stage 2 or higher: laparoscopic sacrohysteropexy versus sacrospinous hysteropexy-a multicentre randomised controlled trial (LAVA trial).

OBJECTIVE: To investigate whether laparoscopic sacrohysteropexy (LSH) is non-inferior to vaginal sacrospinous hysteropexy (SSHP) in the surgical treatment of uterine prolapse. DESIGN: Multicentre randomised controlled, non-blinded non-inferiority trial. SETTING: Five non-university teaching hospitals in the Netherlands, one university hospital in Belgium. POPULATION: 126 women with uterine prolapse stage 2 or higher undergoing surgery without previous pelvic floor surgery. METHODS: Randomisation in a 1:1 ratio to LSH or SSHP, stratified per centre and severity of the uterine prolapse. The predefined inferiority margin was an increase in surgical failure rate of 10%. MAIN OUTCOME MEASURES: Primary outcome was surgical failure, defined as recurrence of uterine prolapse (POP-Q ≥ 2) with bothersome bulging/protrusion symptoms and/or repeat surgery or pessary at 12 months postoperatively. Secondary outcomes were anatomical recurrence (any compartment), functional outcome and quality of life. RESULTS: Laparoscopic sacrohysteropexy was non-inferior for surgical failure (n = 1, 1.6%) compared with SSHP (n = 2, 3.3%, difference -1.7%, 95% CI: -7.1 to 3.7) 12 months postoperatively. Overall, anatomical recurrences and quality of life did not differ. More bothersome symptoms of overactive bladder (OAB) and faecal incontinence were reported after LSH. Dyspareunia was more frequently reported after SSHP. CONCLUSION: Laparoscopic sacrohysteropexy was non-inferior to SSHP for surgical failure of the apical compartment at 12 months' follow up. Following LSH, bothersome OAB and faecal incontinence were more frequent, but dyspareunia was less frequent. TWEETABLE ABSTRACT: Laparoscopic sacrohysteropexy and vaginal sacrospinous hysteropexy have equally good short-term outcomes.

What is the best drug treatment for premenopausal women with bleeding irregularities using the levonorgestrel-releasing intrauterine system? A systematic review.

OBJECTIVE: Up to 60% of women discontinue using the levonorgestrel-releasing intrauterine system (LNG-IUS) within 5 years because of bleeding irregularities, pain and/or systemic progestogenic adverse effects. The aim of the study was to assess treatment options for bleeding irregularities in women using the 52 mg LNG-IUS. METHODS: Database searches of Medline, Embase/Ovid and the Cochrane Library were carried out, and journals were searched by hand, for relevant studies published from database inception to March 2020. Inclusion criteria were randomised controlled trials (RCTs), prospective cohort studies and case-control studies of premenopausal women using the LNG-IUS and receiving medical treatment for bleeding irregularities. Screening, data extraction and quality assessment of retrieved articles were carried out independently by two pairs of reviewers. The primary outcome was the reduction of bleeding/spotting days. RESULTS: Of the 3061 studies identified, eight met our inclusion criteria: six RCTs and two prospective cohort studies. The eight studies enrolled a total of 677 women who were treated with tamoxifen, mifepristone, ulipristal acetate, naproxen, oestradiol, mefenamic acid, tranexamic acid or the progesterone receptor modulator CDB 2914. The results of our analysis indicated that naproxen may be effective for the prophylactic treatment of bleeding immediately (<12 weeks) after LNG-IUS insertion (high level of evidence). Oestradiol may be effective in treating ongoing bleeding irregularities >6 months after insertion (low level of evidence). CONCLUSION: Evidence for the medical treatment of (ongoing) bleeding irregularities during use of the LNG-IUS is lacking and more research is needed on the topic.

Diagnostic accuracy of saline contrast sonohysterography in detecting endometrial polyps in women with postmenopausal bleeding: systematic review and meta-analysis.

OBJECTIVE: In women with postmenopausal bleeding, endometrial polyps are a frequent finding and the risk of a focal (pre)malignancy in a polyp is up to 6%. Because of this reported risk, the detection of polyps in these women, preferably by a minimally invasive method, is important. The aim of this systematic review was to assess the accuracy of saline contrast sonohysterography (SCSH) for diagnosis of endometrial polyps in women with postmenopausal bleeding. METHODS: In August 2018, an electronic search was performed of MEDLINE, EMBASE and Web of Science databases to identify all diagnostic studies in which SCSH was used to detect endometrial polyps in postmenopausal women. Studies were included if SCSH was performed to detect endometrial polyps in women with postmenopausal bleeding and if detection of a polyp on hysteroscopy or diagnosis on histopathology was used as a reference standard. Two reviewers assessed methodological quality using the quality assessment of diagnostic accuracy studies (QUADAS-2) tool. Two separate analyses were performed for each reference standard. Pooled sensitivity and specificity were calculated using the hierarchical summary receiver-operating characteristics (HSROC) model and HSROC curves were plotted. RESULTS: After selection and quality assessment, five studies were included. Using 'polyps diagnosed with histopathology' as the reference standard, the pooled sensitivity of SCSH was 86.5% (95% CI, 63.6-100%) and the pooled specificity was 91.1% (95% CI, 63.2-100%). Using 'polyps seen on hysteroscopy' as the reference standard, the pooled sensitivity of SCSH was 85.1% (95% CI, 66.9-100%) and the pooled specificity was 84.5% (95% CI, 68.1-100%). Excluding the one study that included women in whom the SCSH examination was reported to be suboptimal, the pooled sensitivity increased to 90.7% (95% CI, 72.8-100%) using hysteroscopy as the reference standard. The sensitivity of hysteroscopy to detect polyps, as reported in two studies, was 81-98%. CONCLUSIONS: Provided that the SCSH examination is of optimal quality, it can be considered as a method to stratify women with postmenopausal bleeding for further diagnostic workup and treatment with hysteroscopy. In women without suspicion of a polypoid lesion on SCSH, and with a benign endometrial sample, expectant management should be considered. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.

Precisión del diagnóstico de la sonohisterografía con contraste salino en la detección de pólipos endometriales en mujeres con hemorragia postmenopáusica: revisión sistemática y metaanálisis OBJETIVO: En las mujeres con hemorragia postmenopáusica, los pólipos endometriales son frecuentes y el riesgo de una (pre)malignidad focal en un pólipo es de hasta el 6%. Debido a este riesgo reportado, es importante la detección de pólipos en estas mujeres, preferiblemente por un método mínimamente invasivo. El objetivo de esta revisión sistemática fue evaluar la precisión de la sonohisterografía con contraste salino (SCSH, por sus siglas en inglés) para el diagnóstico de pólipos endometriales en mujeres con hemorragia postmenopáusica. MÉTODOS: En agosto de 2018 se realizó una búsqueda electrónica en las bases de datos MEDLINE, EMBASE y Web of Science para identificar todos los estudios diagnósticos en los que se utilizó la SCSH para detectar pólipos endometriales en mujeres postmenopáusicas. Los estudios se incluyeron cuando la SCSH se realizó para detectar pólipos endometriales en mujeres con hemorragia postmenopáusica o cuando la detección de un pólipo en la histeroscopia o el diagnóstico sobre la histopatología se utilizó como estándar de referencia. Dos revisores evaluaron la calidad metodológica mediante la evaluación de calidad de la herramienta de estudios de precisión diagnóstica (QUADAS-2). Se realizaron dos análisis separados para cada estándar de referencia. La sensibilidad y especificidad combinadas se calcularon utilizando el modelo jerárquico de resumen de las características operativas del receptor (HSROC, por sus siglas en inglés) y se trazaron las curvas HSROC. RESULTADOS: Después de la selección y la evaluación de calidad, se incluyeron cinco estudios. Utilizando los 'pólipos diagnosticados con histopatología' como estándar de referencia, la sensibilidad combinada de la SCSH fue del 86,5% (IC 95%, 63,6-100%) y la especificidad combinada fue del 91,1% (IC 95%, 63,2-100%). Utilizando como estándar de referencia los 'pólipos observados en la histeroscopia', la sensibilidad combinada de la SCSH fue del 85,1% (IC 95%: 66,9-100%) y la especificidad combinada fue del 84,5% (IC 95%: 68,1-100%). Excluyendo el único estudio que incluyó mujeres en las que se reportó que el examen por SCSH no fue adecuado, la sensibilidad combinada aumentó al 90,7% (IC 95%: 72,8-100%), usando la histeroscopia como estándar de referencia. La sensibilidad de la histeroscopia para detectar pólipos, tal y como se informó en dos estudios, fue del 81-98%. CONCLUSIONES: Siempre que el examen por SCSH sea de calidad óptima, puede considerarse como un método para estratificar a las mujeres con hemorragia postmenopáusica para su posterior diagnóstico y tratamiento con histeroscopia. En mujeres sin sospecha de una lesión polipoide mediante SCSH y con una muestra endometrial benigna, se debe considerar el tratamiento expectante. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.

Single- versus double-layer closure of the caesarean (uterine) scar in the prevention of gynaecological symptoms in relation to niche development - the 2Close study: a multicentre randomised controlled trial.

BACKGROUND: Double-layer compared to single-layer closure of the uterus after a caesarean section (CS) leads to a thicker myometrial layer at the site of the CS scar, also called residual myometrium thickness (RMT). It possibly decreases the development of a niche, which is an interruption of the myometrium at the site of the uterine scar. Thin RMT and a niche are associated with gynaecological symptoms, obstetric complications in a subsequent pregnancy and delivery and possibly with subfertility. METHODS: Women undergoing a first CS regardless of the gestational age will be asked to participate in this multicentre, double blinded randomised controlled trial (RCT). They will be randomised to single-layer closure or double-layer closure of the uterine incision. Single-layer closure (control group) is performed with a continuous running, unlocked suture, with or without endometrial saving technique. Double-layer closure (intervention group) is performed with the first layer in a continuous unlocked suture including the endometrial layer and the second layer is also continuous unlocked and imbricates the first. The primary outcome is the reported number of days with postmenstrual spotting during one menstrual cycle nine months after CS. Secondary outcomes include surgical data, ultrasound evaluation at three months, menstrual pattern, dysmenorrhea, quality of life, and sexual function at nine months. Structured transvaginal ultrasound (TVUS) evaluation is performed to assess the uterine scar and if necessary saline infusion sonohysterography (SIS) or gel instillation sonohysterography (GIS) will be added to the examination. Women and ultrasound examiners will be blinded for allocation. Reproductive outcomes at three years follow-up including fertility, mode of delivery and complications in subsequent deliveries will be studied as well. Analyses will be performed by intention to treat. 2290 women have to be randomised to show a reduction of 15% in the mean number of spotting days. Additionally, a cost-effectiveness analysis will be performed from a societal perspective. DISCUSSION: This RCT will provide insight in the outcomes of single- compared to double-layer closure technique after CS, including postmenstrual spotting and subfertility in relation to niche development measured by ultrasound. TRIAL REGISTRATION: Dutch Trial Register ( NTR5480 ). Registered 29 October 2015.

Randomised controlled trial to estimate reduction in pain after laparoscopic surgery when using a combination therapy of intraperitoneal normal saline and the pulmonary recruitment manoeuvre.

OBJECTIVE: To evaluate the effect of two manoeuvres at the end of gynaecological laparoscopy on postoperative pain. DESIGN: Randomised controlled trial. SETTING: One teaching and one university hospital in the Netherlands. SAMPLE: Women aged between 18 and 65 years, with American Society of Anaesthesiologists (ASA) classification I-II, scheduled for an elective laparoscopic procedure for a benign gynaecological indication. METHODS: Women were randomly allocated to two groups. In the intervention group, carbon dioxide was removed from the abdomen by a combination treatment of intraperitoneal warm saline and performing a pulmonary recruitment manoeuvre. In the control group, carbon dioxide was removed with gentle abdominal pressure. MAIN OUTCOME MEASURES: Frequency and intensity of post-laparoscopic shoulder pain and pain in the upper abdomen at 8, 24, and 48 hours after surgery. RESULTS: A total of 200 women participated, with 100 in each group. No difference was observed in the occurrence of post-laparoscopic shoulder pain during the first 48 hours after surgery between the intervention group (46%) and the control group (55%). The incidence of abdominal pain was not significantly different between the two groups. The mean visual analogue scale (VAS) scores of participants who reported shoulder pain were not statistically different between the groups. The mean VAS score for abdominal pain at 8 hours after surgery was significantly lower in the intervention group compared with the control group (3.2 versus 4.2, P = 0.02). No difference in pain medication between the groups was observed, nor was there any difference in nausea or vomiting. CONCLUSIONS: Combined intervention of intraperitoneal saline and the pulmonary recruitment manoeuvre does not lower post-laparoscopic shoulder pain. FUNDING: This research received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors. TWEETABLE ABSTRACT: PRM with intraperitoneal saline does not influence the incidence and intensity of post-laparoscopic shoulder pain.

Misoprostol for cervical priming prior to hysteroscopy in postmenopausal and premenopausal nulliparous women; a multicentre randomised placebo controlled trial.

OBJECTIVE: To evaluate the reduction of pain by misoprostol compared with placebo prior to hysteroscopy in postmenopausal and premenopausal nulliparous women. DESIGN: Randomised multicentre double-blind placebo controlled trial. SETTING: Two Dutch teaching hospitals and one Dutch university medical centre. POPULATION: Postmenopausal and premenopausal nulliparous women undergoing office hysteroscopy. METHODS: Patients were randomised to receive either 400 microgram misoprostol or placebo 12 and 24 hours before hysteroscopy. Pain was quantified by the use of real time pain measurement using the continuous pain score meter (CPSM) and VAS scores. MAIN OUTCOME MEASURES: Primary outcome was pain measured by the CPSM during passage of the hysteroscope through the cervical canal, quantified by the area under the curve (AUC). Secondary outcomes included VAS scores, other CPSM parameters, failures and side effects. RESULTS: In all, 149 patients were randomly assigned to either misoprostol (n = 74) or placebo (n = 75). The AUC during introduction did not significantly differ between the intervention and the placebo group. The VAS score during introduction, however, demonstrated a significant difference in premenopausal nulliparous women favouring misoprostol: 2.9 (95% CI 1.3-4.4) versus placebo 5.5 (95% CI 3.9-7.1), P = 0.02, as well as the AUC during the entire procedure: 618 (95% CI 410-827) versus 1126 (95% CI 671-1580), P = 0.04. Failures were equally distributed between the misoprostol (16%) and placebo group (13%). Intestinal side effects occurred significantly more frequently in the misoprostol group (67%) than in the placebo group (32%) [OR 4.2 (95% CI 2.1-8.3), P < 0.01]. CONCLUSION: Misoprostol prior to hysteroscopy reduces pain in premenopausal nulliparous women but not in postmenopausal women. It does cause side effects. TWEETABLE ABSTRACT: RCT: misoprostol versus placebo prior to hysteroscopy in 149 women significantly reduces some pain parameters.

Hysteroscopic resection of a uterine caesarean scar defect (niche) in women with postmenstrual spotting: a randomised controlled trial.

OBJECTIVE: To compare the effectiveness of a hysteroscopic niche resection versus no treatment in women with postmenstrual spotting and a uterine caesarean scar defect. DESIGN: Multicentre randomised controlled trial. SETTING: Eleven hospitals collaborating in a consortium for women's health research in the Netherlands. POPULATION: Women reporting postmenstrual spotting after a caesarean section who had a niche with a residual myometrium of ≥3 mm, measured during sonohysterography. METHODS: Women were randomly allocated to hysteroscopic niche resection or expectant management for 6 months. MAIN OUTCOME MEASURES: The primary outcome was the number of days of postmenstrual spotting 6 months after randomisation. Secondary outcomes were spotting at the end of menstruation, intermenstrual spotting, dysuria, sonographic niche measurements, surgical parameters, quality of life, women's satisfaction, sexual function, and additional therapy. Outcomes were measured at 3 months and, except for niche measurements, also at 6 months after randomisation. RESULTS: We randomised 52 women to hysteroscopic niche resection and 51 women to expectant management. The median number of days of postmenstrual spotting at baseline was 8 days in both groups. At 6 months after randomisation, the median number of days of postmenstrual spotting was 4 days (interquartile range, IQR 2-7 days) in the intervention group and 7 days (IQR 3-10 days) in the control group (P = 0.04); on a scale of 0-10, discomfort as a result of spotting had a median score of 2 (IQR 0-7) in the intervention group, compared with 7 (IQR 0-8) in the control group (P = 0.02). CONCLUSIONS: In women with a niche with a residual myometrium of ≥3 mm, hysteroscopic niche resection reduced postmenstrual spotting and spotting-related discomfort. TWEETABLE ABSTRACT: A hysteroscopic niche resection is an effective treatment to reduce niche-related spotting.

Hysteroscopy for treating subfertility associated with suspected major uterine cavity abnormalities.

BACKGROUND: Observational studies suggest higher pregnancy rates after the hysteroscopic removal of endometrial polyps, submucous fibroids, uterine septum or intrauterine adhesions, which are present in 10% to 15% of women seeking treatment for subfertility. OBJECTIVES: To assess the effects of the hysteroscopic removal of endometrial polyps, submucous fibroids, uterine septum or intrauterine adhesions suspected on ultrasound, hysterosalpingography, diagnostic hysteroscopy or any combination of these methods in women with otherwise unexplained subfertility or prior to intrauterine insemination (IUI), in vitro fertilisation (IVF) or intracytoplasmic sperm injection (ICSI). SEARCH METHODS: We searched the following databases from their inception to 16 April 2018; The Cochrane Gynaecology and Fertility Group Specialised Register, the Cochrane Central Register of Studies Online, ; MEDLINE, Embase , CINAHL , and other electronic sources of trials including trial registers, sources of unpublished literature, and reference lists. We handsearched the American Society for Reproductive Medicine (ASRM) conference abstracts and proceedings (from 1 January 2014 to 12 May 2018) and we contacted experts in the field. SELECTION CRITERIA: Randomised comparison between operative hysteroscopy versus control for unexplained subfertility associated with suspected major uterine cavity abnormalities.Randomised comparison between operative hysteroscopy versus control for suspected major uterine cavity abnormalities prior to medically assisted reproduction.Primary outcomes were live birth and hysteroscopy complications. Secondary outcomes were pregnancy and miscarriage. DATA COLLECTION AND ANALYSIS: Two review authors independently assessed studies for inclusion and risk of bias, and extracted data. We contacted study authors for additional information. MAIN RESULTS: Two studies met the inclusion criteria.1. Randomised comparison between operative hysteroscopy versus control for unexplained subfertility associated with suspected major uterine cavity abnormalities.In women with otherwise unexplained subfertility and submucous fibroids, we were uncertain whether hysteroscopic myomectomy improved the clinical pregnancy rate compared to expectant management (odds ratio (OR) 2.44, 95% confidence interval (CI) 0.97 to 6.17; P = 0.06, 94 women; very low-quality evidence). We are uncertain whether hysteroscopic myomectomy improves the miscarriage rate compared to expectant management (OR 1.54, 95% CI 0.47 to 5.00; P = 0.47, 94 women; very low-quality evidence). We found no data on live birth or hysteroscopy complication rates. We found no studies in women with endometrial polyps, intrauterine adhesions or uterine septum for this randomised comparison.2. Randomised comparison between operative hysteroscopy versus control for suspected major uterine cavity abnormalities prior to medically assisted reproduction.The hysteroscopic removal of polyps prior to IUI may have improved the clinical pregnancy rate compared to diagnostic hysteroscopy only: if 28% of women achieved a clinical pregnancy without polyp removal, the evidence suggested that 63% of women (95% CI 45% to 89%) achieved a clinical pregnancy after the hysteroscopic removal of the endometrial polyps (OR 4.41, 95% CI 2.45 to 7.96; P < 0.00001, 204 women; low-quality evidence). We found no data on live birth, hysteroscopy complication or miscarriage rates in women with endometrial polyps prior to IUI. We found no studies in women with submucous fibroids, intrauterine adhesions or uterine septum prior to IUI or in women with all types of suspected uterine cavity abnormalities prior to IVF/ICSI. AUTHORS' CONCLUSIONS: Uncertainty remains concerning an important benefit with the hysteroscopic removal of submucous fibroids for improving the clinical pregnancy rates in women with otherwise unexplained subfertility. The available low-quality evidence suggests that the hysteroscopic removal of endometrial polyps suspected on ultrasound in women prior to IUI may improve the clinical pregnancy rate compared to simple diagnostic hysteroscopy. More research is needed to measure the effectiveness of the hysteroscopic treatment of suspected major uterine cavity abnormalities in women with unexplained subfertility or prior to IUI, IVF or ICSI.