severe Diabetic Foot Infection
Severe Diabetic Foot Infection
Diabetic foot infections (DFIs) are a serious complication of diabetes. DFIs occur when bacteria or other germs enter the skin of the foot through an open wound. Without prompt treatment, the infection can spread quickly and lead to complications such as limb amputation, nerve damage and even death.
People with diabetes are more vulnerable to DFIs due to nerve damage caused by the disease. This can result in loss of sensation in the feet, making it difficult to detect a sore or blister before it becomes infected. Poor circulation caused by diabetes also makes it difficult for the body to deliver white blood cells to fight the infection.
The most common causes of DFIs include cuts, blisters, corns, ingrown toenails, and pressure sores. Uncontrolled diabetes and peripheral vascular disease can also make DFIs more likely.
Symptoms of Severe Diabetic Foot Infections
Signs that a DFIs may be severe or progressing include:
- Swelling, redness and warmth around the wound
- Fever
- Increased pain or tenderness in the infected area
- Unusual odor or drainage from the wound
Early detection and treatment of DFIs can help prevent complications and further spread of the infection.
Treatment of Severe Diabetic Foot Infections
Treatment of DFIs usually consists of antibiotics, wound care, diabetes control, and foot care. Surgery may also be required in some cases.
- Antibiotics: Antibiotics can be given orally, via injection, or directly applied to the wound. In severe cases, high doses of antibiotics may be necessary.
- Wound care: To control the infection, the wound should be kept clean and dry. Dead tissue and foreign objects should be removed from the wound. The wound should be dressed regularly to create a moist environment for healing and to help prevent further infection.
- Diabetes control: To reduce the risk of complications, it is important to maintain good control of blood glucose (sugar) levels.
- Foot care: Proper care of the feet is important to reduce the risk of infection. This includes washing the feet regularly and checking for any signs of injury or infection. Shoes should be worn at all times and should fit properly.
DFIs can become very serious, even life-threatening, if left untreated. To prevent DFIs from becoming severe, it is important to seek medical attention as soon as any signs or symptoms develop.