Nephrosis nephritic complications. In other words, nephrosis and nephritis can be pathophysiologically contradistinguished, but that does not mean that they cannot occur simultaneously. Types of nephrosis include amyloid nephrosis and osmotic nephrosis. Nephrosis Nephrosis is any of various forms of kidney disease (nephropathy). In an old and broad sense of the term, it is any nephropathy, but in current usage the term is usually restricted to a narrower sense of nephropathy without inflammation or neoplasia, in which sense it is distinguished from nephritis, which involves inflammation. It is also defined as any purely degenerative disease of the renal tubules. Nephrosis is
Transneuronal degeneration Loss of sensory receptors in the cochlea, vestibules, and retina result in ganglion degeneration and transneuronal degeneration. Demyelination also results as oligodendrocytes and Schwann cells are killed. Evidence supports the theory that amyotorphic lateral sclerosis causes anterograde dengeneration of corticomotoneurons. The hyperexcitable corticomotoneurons drive anterior horn cells into metabolic deficit, resulting in cell degeneration and death. If this exocitotoxic process occurs rapidly, it results in a more rapid death of anterior horn cells resulting in lower motor neuron disease. There are several different mechanisms by which transneuronal degeneration can occur. The technical cause of transneuronal degeneration is the death of