D D M Braat

INTRODUCTION: Endometriosis causes severe and chronic pain leading to impaired Health-Related Quality of Life (HRQoL). While endometriosis surgery does improve pain intensity, psychological factors have an important role in pain perception.…

STUDY QUESTION: What is the methodological validity and usefulness of randomized controlled trials (RCTs) on pain relief during oocyte retrieval for IVF and ICSI? SUMMARY ANSWER: Key methodological characteristics such as randomization, al…

RESEARCH QUESTION: To evaluate implementation of the key recommendations of the European Society of Human Reproduction and Embryology (ESHRE) guidelines on endometriosis, and to assess factors influencing diagnostic delay of endometriosis f…

STUDY QUESTION: How does the cost-effectiveness (CE) of immediate IVF compared with postponing IVF for 1 year, depend on prognostic characteristics of the couple? SUMMARY ANSWER: The CE ratio, i.e. the incremental costs of immediate versus…

BACKGROUND: The effectiveness of IVF over expectant management has been proven only for bilateral tubal occlusion. We aimed to estimate the chance of pregnancy without treatment for IVF patients, using data on the waiting period before the …