Study questionWhat are the costs and effects of tubal patency testing by hysterosalpingo-foam sonography (HyFoSy) compared to hysterosalpingography (HSG) in infertile women during the fertility work-up?Summary answerDuring the fertility wor…
STUDY QUESTION: Does hysterosalpingo-foam sonography (HyFoSy) prior to hysterosalpingography (HSG) or HSG prior to HyFoSy affect visible tubal patency when compared HSG or HyFoSy alone? SUMMARY ANSWER: Undergoing either HyFoSy or HSG prior…
BackgroundThe number of frozen embryo transfers (FET) has increased dramatically over the past decade. Based on current evidence, there is no difference in pregnancy rates when natural cycle FET (NC-FET) is compared to artificial cycle FET …
STUDY QUESTION: Does hysterosalpingo-foam sonography (HyFoSy) lead to similar pregnancy outcomes, compared with hysterosalpingography (HSG), as first-choice tubal patency test in infertile couples? SUMMARY ANSWER: HyFoSy and HSG produce si…
(Abstracted from Hum Reprod 2022;37:969–979) A main cause of female infertility is tubal pathology, with 11% to 30% of cases resulting from previous surgery, infections (such as sexually transmitted diseases), or endometriosis. Hysterosalpi…
Study questionIs a single endometrial scratch prior to the second fresh IVF/ICSI treatment cost-effective compared to no scratch, when evaluated over a 12-month follow-up period?Summary answerThe incremental cost-effectiveness ratio (ICER) …
Study questionDoes endometrial scratching in women with one failed IVF/ICSI treatment affect the chance of a live birth of the subsequent fresh IVF/ICSI cycle?Summary answerIn this study, 4.6% more live births were observed in the scratch g…
BackgroundIn vitro fertilisation (IVF) or intracytoplasmic sperm injection (ICSI) treatments conventionally consist of a fresh embryo transfer, possibly followed by one or more cryopreserved embryo transfers in subsequent cycles. An alterna…
Study questionIs IVF with frozen-thawed blastocyst transfer (freeze-all strategy) more effective than IVF with fresh and frozen-thawed blastocyst transfer (conventional strategy)?Summary answerThe freeze-all strategy was inferior to the con…
Study questionWhat are the patient-reported outcomes (PROs) and patient-reported experiences (PREs) in home-based monitoring compared to those in hospital-based monitoring of ovulation for scheduling frozen-thawed embryo transfer (FET)?Summ…
BACKGROUND: Tubal pathology is a causative factor in 20% of subfertile couples. Traditionally, tubal testing during fertility work-up is performed by hysterosalpingography (HSG). Hysterosalpingo-foam sonography (HyFoSy) is a new technique t…
BackgroundSuccess rates of assisted reproductive techniques (ART) are approximately 30%, with the most important limiting factor being embryo implantation. Mechanical endometrial injury, also called 'scratching', has been proposed to positi…
BackgroundIn general, in vitro fertilisation (IVF) or intracytoplasmic sperm injection (ICSI) implies a single fresh and one or more frozen-thawed embryo transfers. Alternatively, the 'freeze-all' strategy implies transfer of frozen-thawed …