Lessons learned during implementation of MR-guided High-Intensity Focused Ultrasound treatment of uterine fibroids.

Background: Although promising results have been reported for Magnetic Resonance image-guided High-Intensity Focused Ultrasound (MR-HIFU) treatment of uterine fibroids, this treatment is not yet widely implemented in clinical practice. During the implementation of a new technology, lessons are learned and an institutional learning-curve often has to be completed. The primary aim of our prospective cohort study was to characterize our learning-curve based on our clinical outcomes.

Combining radiotherapy and focused ultrasound for pain palliation of cancer induced bone pain; a stage I/IIa study according to the IDEAL framework.

Background: Cancer induced bone pain (CIBP) strongly interferes with patient's quality of life. Currently, the standard of care includes external beam radiotherapy (EBRT), resulting in pain relief in approximately 60% of patients. Magnetic Resonance guided High Intensity Focused Ultrasound (MR-HIFU) is a promising treatment modality for CIBP.

A prospective observational cohort study of the Ajust® single incision sling performed under conscious sedation with local infiltration.

Aims: To evaluate the adjustable single-incision sling (Ajust®) in the treatment of stress urinary incontinence (SUI), when placed under conscious sedation with local infiltration, using the cough test during surgery.

Methods: In this multicenter observational study, 90 women who had moderate to severe SUI, were asked to have the Ajust® procedure performed under sedation with local infiltration with levobupivacain. This allowed for a perioperative cough test to adjust the sling to the urethra till continence was reached.

Snail and Slug, key regulators of TGF-β-induced EMT, are sufficient for the induction of single-cell invasion.

TGF-β plays a dual role in cancer; in early stages it inhibits tumor growth, whereas later it promotes invasion and metastasis. TGF-β is thought to be pro-invasive by inducing epithelial-to-mesenchymal transition (EMT) via induction of transcriptional repressors, including Slug and Snail. In this study, we investigated the role of Snail and Slug in TGF-β-induced invasion in an in vitro invasion assay and in an embryonic zebrafish xenograft model.