Gas gangrene

  1. Gas Gangrene: Causes, Symptoms, Treatment & Prevention
  2. Gas gangrene
  3. Gas Gangrene
  4. Gas Gangrene: Causes, Symptoms & Diagnosis
  5. Infectious gangrene. Wet gangrene. Gas gangrene


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Gas Gangrene: Causes, Symptoms, Treatment & Prevention

Gas gangrene is a rare bacterial infection that destroys your blood cells and soft tissues. C. perfringens is the most common cause. You can get it after a deep, traumatic injury or abdominal surgery. Gas gangrene is a medical emergency that can quickly be fatal. Seek medical attention immediately if you have symptoms of gas gangrene. Overview What is gas gangrene? Gas gangrene, also called clostridial myonecrosis, is a Clostridium bacteria (most commonly, C. perfringens) . Clostridium bacteria release toxins that destroy blood cells, blood vessels and muscle tissue. This causes severe blisters, swelling and skin discoloration. The bacteria create gas that makes wounds smell bad when they open. The toxins also cause widespread inflammation. Gas gangrene can be life-threatening within hours of symptoms starting. How common is gas gangrene? Gas gangrene is rare. Less than 1 in 100,000 people in the U.S. are diagnosed with it every year. Gas gangrene was common on the battlefields during the American Civil War and WWI, before modern methods for cleaning wounds and killing germs. What’s the difference between gas gangrene and necrotizing fasciitis? Gas gangrene and The same bacteria can cause both of them, but gas gangrene is usually caused by Clostridium and necrotizing fasciitis is usually caused by group A Streptococcus or Staphylococcus Aureus. Symptoms and Causes What are the symptoms of gas gangrene? Gas gangrene causes discoloration, large blisters and swelling on your ...

Gas gangrene

Medical condition Gas gangrene Other names Myonecrosis, [ clarification needed] clostridial myonecrosis Photograph before right leg gas gangrene. The right thigh is Gas gangrene (also known as clostridial myonecrosis myonecrosis [ clarification needed] is a Myonecrosis is a condition of C. perfringens or any of myriad soil-borne Other causes of myonecrosis include Presentation [ ] Gas gangrene can cause myonecrosis (muscle tissue death), gas production, and [ citation needed] Symptoms [ ] A multitude of symptoms is associated with Gas gangrene. Distinctively, black lesions on the skin appear in a bubble form which allows visualization of gas-producing bacteria. Symptoms include: • Skin discoloration • "Foul, sweet" smelling discharge from lesions formed on skin • Distinctive black, bubble lesions on skin • • • Pain at site of surgery or trauma • • • • • • • Etiology [ ] Clostridium species produce more toxins and exhibit higher degrees of Clostridium infections are usually opportunistic, and occur in individuals with serious preexisting medical conditions. However, Clostridium infections are also known to occur in healthy individuals. Four species of Clostridium ( Clostridium is an [ citation needed] Virulence factors [ ] Members of the Clostridium species exhibit a plethora of virulence factors. Common virulence factors associated with gas gangrene include Clostridium perfringens causes 80–90% of infections and produces both these toxins. [ citation needed] Alpha toxin (α...

Gas Gangrene

Enter search terms to find related medical topics, multimedia and more. Advanced Search: • Use “ “ for phrases o [ “pediatric abdominal pain” ] • Use – to remove results with certain terms o [ “abdominal pain” –pediatric ] • Use OR to account for alternate terms o [teenager OR adolescent ] Search A-Z Overview of Clostridial Infections Clostridia are bacteria that commonly reside in the intestine of healthy adults and newborns. Clostridia also reside in animals, soil, and decaying vegetation. These bacteria do not require... read more thrive when no oxygen is present. That is, they are Overview of Anaerobic Bacteria Bacteria can be classified in several different ways. One way is based on their need for oxygen—whether they need oxygen to live and grow: Aerobes: Those that need oxygen Anaerobes: Those that... read more . So they reproduce well in soft tissues that have been severely damaged and in wounds that are very deep. Such tissues have poor blood flow and thus low oxygen levels. Sometimes the bacteria in soft tissues produce large amounts of gas as a waste product. The gas can form bubbles and blisters in tissue. Often, the infection blocks small blood vessels. As a result, the infected tissue dies, leading to gangrene. The dead tissue enables the clostridial infection to spread even faster. Gangrene is more likely to develop when muscle is infected than when only the skin is infected. Causes of Gas Gangrene Rarely, gas gangrene occurs when there is no injury or surger...

Gas Gangrene: Causes, Symptoms & Diagnosis

What Is Gas Gangrene? Gangrene is the death of body tissue. Clostridial myonecrosis, a type of gas gangrene, is a fast-spreading and potentially life-threatening form of gangrene caused by a bacterial infection from Clostridium bacteria. The infection causes toxins to form in the tissues, cells, and blood vessels of the body. These bacteria will release toxins that cause tissue death and release a gas. Most gangrene infections occur in situations where open wounds from an injury or surgery are exposed to bacteria. Non-traumatic gas gangrene, a more rare form of gas gangrene, can develop when blood flow to body tissues is compromised and bacteria gets inside. There is a greater risk in people who have a peripheral vascular disease, Gas gangrene can occur anywhere on the body, but it most commonly affects the arms or legs. Common symptoms include increased heart rate, fever, and air under the skin. Skin in the affected area also becomes pale and then later changes to dark red or purple. These symptoms usually develop six to 48 hours after the initial infection and progress very quickly. Treatment may include antibiotics and surgery to remove the dead tissue. Occasionally a hyperbaric oxygen chamber may be used. Surgery consists of debridement (removal of dead tissue) and sometimes amputation. Gas gangrene is a rare condition. However, it can quickly become a life-threatening infection when it goes untreated. You should call 911 or go to the nearest emergency room right away ...

Infectious gangrene. Wet gangrene. Gas gangrene

Necrotising bacterial infection, Necrotising fasciitis, Polymicrobial necrotising infection, Gas gangrene, Streptococcal necrotising infection, Vibrio vulnificus necrotising infection, Risk factors for wet gangrene, Clinical features of wet gangrene, Investigations of wet gangrene, LRINEC score, Treatment and prognosis for wet gangrene, Surgery for wet gangrene What is wet gangrene? Gangrene the localised death of body tissue.Wet gangrene is gangrene due to necrotising bacterial infections, including ischaemia. What causesnecrotising bacterial infections? Necrotising bacterial infectionscan occur via any break in the skin or internal organ. Theyare caused by 3 main bacterial subgroups: 1. Polymicrobial necrotising infection Polymicrobial necrotising infections often involve a mix of: • gram-positive cocci • gram-negative rods • anaerobes, including clostridial species. Polymicrobial necrotising infections tend to affect the trunk and perineum. Patients with these infections usually have a history of other medical problems, especially diabetes, and are likely to be older adults. The initial injury to the skin may have been unnoticed. Gas gangrene Gas gangrene is particularly severe and is most often due to Clostridium perfringens, which can rapidly proliferate in injured muscles. This organism is ubiquitous in soil and dust. Gas gangrene was very prevalent in World War 1, complicating 6% of open fractures and 1% of all open wounds. Clostridia release alpha, beta and other t...