High-Throughput Biofilm Assay to Investigate Bacterial Interactions with Surface Topographies.

The specific topography of biomaterials plays an important role in their biological interactions with cells and thus the safety of medical implants. Antifouling materials can be engineered with topographic features to repel microbes. Meanwhile, undesired topographies of implants can cause complications such as breast implant-associated anaplastic large cell lymphoma (BIA-ALCL).

Warfarin-induced limb gangrene in the setting of lung adenocarcinoma.

A 53-year-old man with lung adenocarcinoma developed pulmonary embolism and bilateral popliteal venous thrombosis. Treated with intravenous unfractionated heparin and discharged home on warfarin, he returned a week later with extending thrombosis. Treatment with heparin followed by warfarin was reinitiated.

Treatment of von Willebrand disease with a high-purity factor VIII/von Willebrand factor concentrate: a prospective, multicenter study.

Among patients with von Willebrand disease (VWD) who are unresponsive to desmopressin therapy, replacement with plasma-derived concentrates is the treatment of choice. Because prospective studies are lacking, such treatment has been largely empirical. A multicenter, prospective study has been conducted in 81 patients with VWD (15 patients with type 1, 34 with type 2, and 32 with type 3 disease) to investigate the efficacy of a high-purity factor VIII/von Willebrand factor (FVIII/VWF) concentrate for treatment of bleeding and surgical prophylaxis.