Groups At High Risk

Necrotizing fasciitis is not discriminatory, it can happen to anybody. Nobody is immune to the chances of contracting this disease, overall good health has nothing to do with a person's susceptibility. However, just like with any other disease, there are certain high risk conditions and situations which can present an ideal opportunity for a necrotizing fasciitis infection.

The following groups of individuals are at high risk of developing necrotizing fasciitis and these include:

• Women giving birth
• Peripheral vascular disease
• Chronically ill people such as those with cirrhosis of the liver, HIV/AIDS, cancer, coronary disease and chronic renal failure, among others.
• Obese people
• Elderly
• Diabetics
• Children with chicken pox
• People taking immunosuppressive drugs

Diagnosis

When a person has a wound and displays the signs and symptoms of necrotizing fasciitis, prompt medical attention is critical.

The tests that may be performed in order to diagnose necrotizing fasciitis include; a CT scan, skin tissue biopsy and blood tests.

Treatment for Necrotizing Fasciitis

The medical treatment for necrotizing fasciitis will vary and must be administered according to the type of bacteria, the area of the body affected and many other factors. Generally, the treatment will include the following:

• Surgical debridement
• Broad spectrum antibiotics administered intravenously and tailored to kill of the causative bacteria
• Amputation
• Medically induced sedation/coma and ventilation
• Vacuum assisted closure to remove edema, increase blood flow and to enhance healing
• Treating any complications such as toxic shock, respiratory distress and/or organ failure
• Skin grafts
• Aggressive wound care and routine, repeat lab testing
• IVIG: Intravenous immunoglobulin which is not standard, but has been shown to be effective
• Hyperbaric oxygen therapy, not standard care but it has also been proven effective

The first line of treating necrotizing fasciitis is strong intravenous antibiotics. However, sometimes bacterial toxins can be destructive to the soft tissue and antibiotics might not be able to reach the infected and dying areas. In these cases, when antibiotics are not enough, a person may need to have the decaying tissue excised through surgery.

Necrotizing Fasciitis: Statistics

According to the Centers for Disease Control (CDC), there are between 9,000-11,500 people each year diagnosed with necrotizing fasciitis caused by group A streptococcus. Of these individuals diagnosed, only 6-7 percent of cases are invasive, which means the infection has spread to healthy body tissues.

Necrotizing Fasciitis: Prevention Methods

The best way to prevent necrotizing fasciitis is for people to use common sense and exercise good wound care. It is important to keep wounds that are open or draining, covered with a clean, sanitary bandage until healed. Do not delay seeking medical attention for an open wound or active infection, because necrotizing fasciitis can come on suddenly and spread quickly.

While a wound is still open, you should avoid common use sites like hot tubs, swimming pools and whirlpools, because it could spread bacteria around. Remember to wash your hands with soap and water or use an alcohol sanitation wash, if it is not possible to wash your hands.

See Also: Porphyria: A Rare And Painful Disorder

Prognosis

Necrotizing fasciitis is an aggressive and potentially deadly infection. The long-term prognosis and survival for those with the disease will depend on the type of medical care a person receives and whether or not the infection can be eliminated. According to the US National Library of Medicine, National Institutes of Health, people who survive a bout of necrotizing fasciitis are at a continued risk of dying a premature death and many deaths from the disease are the results of a secondary infection. Seek medical attention at once and do not ever ignore the signs and symptoms of necrotizing fasciitis, because it a disease that with swift intervention can be treated and resolved.