Peripheral neuropathy is a condition that impacts the nerves that transmit information from the brain and spinal cord to the rest of the body. It can be caused by various factors such as infections, exposure to toxins, alcoholism, diabetes, autoimmune diseases, and certain medications. The symptoms of peripheral neuropathy can include weakness, burning sensations, numbness, and tingling in the affected areas. In severe cases, peripheral neuropathy can result in respiratory failure, paralysis, and even death. This article aims to explore the mortality rate associated with peripheral neuropathy.
Mortality rate refers to the number of deaths in a population due to a specific disease or condition. The mortality rate of peripheral neuropathy varies depending on the underlying cause. Diabetic patients with peripheral neuropathy have a significantly higher mortality rate than non-diabetic patients with the same condition.
A study conducted in the United States followed 6,847 diabetic patients with peripheral neuropathy and 13,694 non-diabetic patients with the same condition over 12 years. The results revealed that diabetic patients with peripheral neuropathy had a mortality rate of 21.2%, which is 50% higher than the 14.3% mortality rate observed in non-diabetic patients with peripheral neuropathy. Additionally, patients with severe peripheral neuropathy had a higher mortality rate compared to those with mild or moderate peripheral neuropathy. In diabetic patients with severe peripheral neuropathy, the mortality rate was 34.7% compared to 16.6% in non-diabetic patients with severe peripheral neuropathy.
Another study in Finland followed 7,548 patients with peripheral neuropathy for ten years. The study found that the overall mortality rate of patients with peripheral neuropathy was 22.4%, with mortality rates increasing with age. Patients above 70 years had a mortality rate of 34.8%, while those under 70 years had a mortality rate of 17.1%.
The mortality rate of peripheral neuropathy is also influenced by its underlying cause. Patients with peripheral neuropathy caused by alcoholism and HIV infections have a higher mortality rate compared to those with peripheral neuropathy caused by other factors. A study in Australia revealed that the mortality rate of patients with alcoholic peripheral neuropathy was 34% compared to 9% in patients with non-alcoholic peripheral neuropathy. A separate study in South Africa also showed that patients with HIV-related peripheral neuropathy had a mortality rate of 34% compared to 10% in patients with non-HIV-related peripheral neuropathy.
In conclusion, the mortality rate of peripheral neuropathy depends on the underlying cause. Patients with diabetic peripheral neuropathy, severe peripheral neuropathy, and those caused by alcoholism or HIV infections have a higher mortality rate compared to those with peripheral neuropathy caused by other factors. It is crucial for patients with peripheral neuropathy to seek medical attention and receive appropriate treatment to mitigate the risk of complications and mortality.