Trem2 H157Y increases soluble TREM2 production and reduces amyloid pathology.

Background: The rare p.H157Y variant of TREM2 (Triggering Receptor Expressed on Myeloid Cells 2) was found to increase Alzheimer's disease (AD) risk. This mutation is located at the cleavage site of TREM2 extracellular domain.

Does nivolumab for progressed metastatic lung cancer fulfill its promises? An efficacy and safety analysis in 20 general hospitals.

Objectives: In patients with refractory or recurrent non-small-cell lung cancer (NSCLC) after first line chemotherapy, phase III trials showed superiority of nivolumab, an IgG4 programmed death-1 immune-checkpoint-inhibitor antibody, over docetaxel. We evaluated case mix, effectiveness and safety of nivolumab upon implementation in general practice.

Materials And Methods: In 20 general hospitals, all consecutive NSCLC patients treated with nivolumab within the medical need program (inclusion period 12 months) in Flanders - Belgium were evaluated.

Synthesis of solvent stable polymeric membranes via UV depth-curing.

Solvent stable polymeric membranes with morphologies ranging from highly porous to dense were prepared via UV curing using dedicatedly designed photopolymerizable compositions. To optimize the UV curing efficiency, various parameters including the photoinitiator type, cross-linker functionality, as well as membrane thickness were investigated. UV modified polysulfone membranes showed excellent solvent stability in addition to a 91% Rose Bengal (1017 Da) retention at a superior ethyl acetate permeance of 8 l m(-2) h(-1) bar(-1) in a typical solvent resistant nanofiltration (SRNF) experiment.

Primary tracheobronchial amyloidosis: a series of 3 cases.

Primary tracheobronchial amyloidosis is a form of localized pulmonary amyloidosis, characterised by the deposition of AL-amyloid in trachea and bronchi. It is a rare and slowly progressive disease, usually requiring repeated endoscopic treatment. In this case series we describe symptoms, diagnostic and therapeutic procedures, radiological findings and pulmonary function testing in 3 cases of different presentation and severity.