How to perform nasal douching.

Rationale and key points This article provides information on nasal douching, which nurses can use to advise patients on how to perform this procedure. It explains how to prepare and use a home-made solution for nasal douching, and discusses the various products available that can assist patients in undertaking this procedure. » Nasal douching, also known as nasal washout, irrigation or lavage, is recommended to clear mucus and allergens from the nose for people with rhinitis or rhinosinusitis.

N-linked glycosylation of VWF modulates its interaction with ADAMTS13.

We examined the role of N-linked glycan structures of VWF on its interaction with ADAMTS13. PNGase F digestion followed by lectin analysis demonstrated that more than 90% of VWF N-linked glycan chains could be removed from the molecule (PNG-VWF) without disruption of its multimeric structure or its ability to bind to collagen. PNG-VWF had an approximately 4-fold increased affinity for ADAMTS13 compared with control VWF.