Infectious diseases as a cause of polyneuropathy | Causes of polyneuropathy

Infectious diseases as a cause of polyneuropathy

In infectious diseases, a distinction is made between bacterial and viral infections. Borreliosis is one of the bacterial infectious diseases most frequently mentioned in relation to PNP. Borrelia are transmitted by ticks, for example, and can lead to polyneuropathy, which is why tick bites should be well observed and treated by a specialist.

Virus infections that can cause PNP include HIV and the cytomegalovirus. In rare cases, an influenza infection can also lead to PNP. A tick bite can cause borellia, the pathogens of borelliosis, to enter the host (e.g. human).

This can only happen after a sucking time of about 12 hours, which is why the quick and complete removal of the tick is still the only prophylaxis against a Borellia infection. There is no vaccination as with TBE. Once the Borellia bacteria have reached the Wird, they reach the nerves via the skin and bloodstream and can inflame them. In addition to the peripheral nerves and nerve roots (radiculitis), cranial nerves (facial nerve) can also be affected. Pain, paralysis and senility disorders occur in the affected area

Poison or medication intake as a cause of polyneuropathy

Toxins, which are often responsible for polyneuropathy, are mainly present in solvents and paints.In addition to substances such as n-hexane, n-heptane, ethanol, benzene, styrene, xylene, arsenic, lead and thallium are also responsible for nerve damage. Contact with these substances can permanently damage peripheral nerves and lead to the classic symptoms of PNP. Some drug ingredients are also toxic for nerves, so damage to peripheral nerves is a classic side effect of chemotherapy and radiation.

Chemotherapy is directed against cancer cells and is intended to prevent their proliferation by disrupting cell division (cytostatic drugs). Nerve cells are very sensitive to noxious agents (substances with a damaging effect) and are also affected by the cytostatic agents of chemotherapy. The peripheral nerves may be injured and may experience tingling and sensations of discomfort or even loss of the sense of position.

The doctor should be consulted in case of corresponding symptoms. In most cases, the nerves regenerate slowly after the chemo is completed. Therapies such as physiotherapy or electrotherapy can be used in addition.