Scattering is the primary loss mechanism offiber and the light scattered back to the OTDR provides the mechanism for OTDRtesting. The backscatter coefficient is a result of two major fiber characteristics, corediameter (or more correctly, mode fill in the core) and the material itself.
1 Cancers-peripheral neuropathy can occur in people with some cancer E.G: lymphoma and multiple myeloma. 2  Alcohol excess-high alcohol levels in the body cause nerve damage. 3  Chronic kidney disease-if the kidneys are not functioning normally, an imbalance of salts and chemicals can cause peripheral neuropathy.
Post date: June 3, 2013. Advanced chronic kidney disease (CKD) that is caused by high blood pressure (hypertensive kidney disease) can cause a peripheral neuropathy. This generally occurs when the estimated glomerular filtration rate (eGFR) is less than 30 milliliters per minute per 1.73 meters squared.