Antibiotics-Induced Intestinal Immunomodulation Attenuates Experimental Autoimmune Neuritis (EAN).

The composition of gut microbiota plays a pivotal role in priming the immune system and thus impacts autoimmune diseases. Data on the effects of gut bacteria eradication via systemic antibiotics on immune neuropathies are currently lacking. This study therefore assessed the effects of antibiotics-induced gut microbiota alterations on the severity of experimental autoimmune neuritis (EAN), a rat model of Guillain-Barré Syndrome (GBS).

Clinical management of chronic inflammatory demyelinating polyneuropathy (CIDP) in Europe and India: An exploratory study.

Chronic inflammatory demyelinating polyneuropathy (CIDP) is an autoimmune disorder causing inflammatory demyelination of peripheral nerves and consecutive disability. Diagnostic criteria and treatments are well established, but it is unknown how clinical practice may differ in different geographical regions. In this multicentre study, clinical management of CIDP was compared in 44 patients from Germany, India and Norway regarding diagnostic and therapeutic procedures.

Impact of drug formulations on kinetics and toxicity in a preclinical model of paclitaxel-induced neuropathy.

Peripheral neuropathy is a common side effect of paclitaxel. Clinical studies suggest that different paclitaxel formulations influence the severity and time course of paclitaxel-induced peripheral neuropathy. We compared two paclitaxel formulations, nanoparticle albumin-bound paclitaxel (nab-paclitaxel) and Cremophor EL paclitaxel (CreEL-paclitaxel), for their toxicity, distribution, and clearance in the peripheral nervous system.

Ultrastructural characterization of mitochondrial damage in experimental autoimmune neuritis.

Data are sparse about mitochondrial damage in GBS and in its most frequently employed animal model, experimental autoimmune neuritis (EAN). We here characterized changes in mitochondrial content and morphology at different time points during EAN by use of ultrastructural imaging and immunofluorescent labelling. Histological examination revealed that demyelinated axons and their adjacent Schwann cells showed reduced mitochondrial content and remaining mitochondria appeared swollen with greater diameter in Schwann cells and unmyelinated axons.

Changes of Serum IgG Dimer Levels after Treatment with IVIg in Guillain-Barré Syndrome.

Intravenous immunoglobulins (IVIg) are standard treatment for Guillain-Barré syndrome (GBS). Their exact mechanisms of action are versatile and not fully understood. One possible mechanism is neutralization of circulating autoantibodies via binding to anti- idiotypic antibodies forming idiotype-anti-idiotype dimeric IgG immune complexes.