Parenchymatous neuritis is a medical condition affecting the tissues of the nervous system. The spelling of this word can be explained using the International Phonetic Alphabet. The first syllable, "pa-," is pronounced as /pæ/ like "pat." The second syllable, "-rench," is pronounced as /ˈrɛntʃ/ like "wrench." The third syllable, "-y-mat," is pronounced as /ˈpærən.kɪm/ like "parenchyma." The final syllable, "-ous neuritis," is pronounced as /nʊˈraɪtɪs/ like "new-rye-tis." Together, the word is pronounced as /pæˈrɛn.kə.mətʊs nʊˈraɪtɪs/.
Parenchymatous neuritis is a medical condition characterized by the inflammation or degeneration of the parenchyma or functional tissue of the nerves. The term "parenchymatous" refers to the essential or functional elements of an organ or tissue, while "neuritis" refers to the inflammation or degeneration of nerves.
In this condition, the parenchyma, which comprises the nerve cells and the supporting cells responsible for their functioning, undergoes inflammation or degeneration. The inflammation can result from various causes, such as infections, autoimmune disorders, or metabolic disturbances. The degeneration may occur due to prolonged compression or trauma to the nerves, exposure to toxins, or nutritional deficiencies.
The symptoms of parenchymatous neuritis primarily involve dysfunction in the affected nerves. Depending on the specific nerves involved, individuals may experience pain, numbness, tingling, muscle weakness, or loss of reflexes in the affected area. The severity of symptoms can vary from mild discomfort to debilitating pain and functional impairment.
To diagnose parenchymatous neuritis, healthcare professionals may perform a thorough physical examination, review medical history, and use imaging techniques like nerve conduction studies or electromyography. Treatment options for parenchymatous neuritis depend on the underlying cause and may involve addressing the inflammation, managing pain, and providing supportive care to improve nerve function.
In summary, parenchymatous neuritis refers to the inflammation or degeneration of the functional tissue of nerves. It can cause a range of symptoms depending on the affected nerves and requires appropriate diagnosis and treatment for optimal management.
• Inflammation of the nervous substance proper, the axis-cylinders and myelin.
• Neuritis affecting chiefly or exclusively the axis-cylinder and its myelin.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The term "parenchymatous neuritis" is a medical term used to describe inflammation or swelling of the nerve tissue called parenchyma. It is derived from two main components:
1. Parenchyma: The word "parenchyma" comes from the Greek word "parenkhyma", meaning "something poured in beside". It was used in anatomy to refer to the essential or functional parts of an organ, as opposed to the structural or supportive elements. In the context of neurology, parenchyma specifically refers to the main functional part of the nervous tissue found in the brain and spinal cord.
2. Neuritis: The word "neuritis" is derived from two Greek words: "neuron" meaning "nerve" and "-itis" meaning "inflammation". Neuritis refers to inflammation or swelling of a nerve or nerves.