INFECTIOUS MYOSITIS Meaning and
Definition
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Infectious myositis, also known as pyomyositis, is a medical condition characterized by the inflammation and infection of skeletal muscles. It occurs when harmful microorganisms, such as bacteria or fungi, infiltrate the muscle tissue and trigger an immune response.
The infection typically develops from a localized source, often originating from abscesses or skin infections. The bacteria or fungi can spread to the muscle tissue through the bloodstream or by direct extension from nearby infected areas. Common bacteria associated with infectious myositis include Staphylococcus aureus and Streptococcus species.
Symptoms of infectious myositis may include muscle pain, tenderness, swelling, and warmth at the affected area. The infected muscle can also become visibly red and develop abscesses containing pus. In severe cases, individuals may experience systemic symptoms like fever, fatigue, and malaise.
Diagnosing infectious myositis usually involves a combination of physical examination, medical history review, and imaging tests such as ultrasound, MRI, or computed tomography (CT) scans. Laboratory analysis of blood and tissue cultures is also conducted to identify the specific microorganism causing the infection.
Treatment for infectious myositis usually involves a multimodal approach. It commonly includes the administration of appropriate antibiotics or antifungal medications to target the specific causative microorganism. In some cases, surgical drainage or incision of the abscess may be necessary to remove the infected material and promote healing.
Early diagnosis and prompt treatment are crucial in preventing complications associated with infectious myositis, including sepsis, tissue necrosis, or spread of infection to other organs. With timely intervention, most cases of infectious myositis can be successfully managed and resolved.
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Polymyositis, inflammation of the voluntary muscles, marked by swelling and pain, due to an infiltration of small round cells and a proliferation of the connective tissue, affecting usually the shoulders and arms, though almost the entire body may be involved.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for INFECTIOUS MYOSITIS
- unfectious myositis
- jnfectious myositis
- knfectious myositis
- onfectious myositis
- 9nfectious myositis
- 8nfectious myositis
- ibfectious myositis
- imfectious myositis
- ijfectious myositis
- ihfectious myositis
- indectious myositis
- incectious myositis
- invectious myositis
- ingectious myositis
- intectious myositis
- inrectious myositis
- infwctious myositis
- infsctious myositis
- infdctious myositis
- infrctious myositis
Etymology of INFECTIOUS MYOSITIS
The term "infectious myositis" is a medical term used to describe an inflammation and infection of the muscles.
Etymology:
1. Infectious: The word "infectious" comes from the Latin word "infectiosus", which is derived from the verb "inficere", meaning "to taint, dye, or poison". The term "infection" refers to the invasion and multiplication of microorganisms in body tissues, leading to diseases or illnesses.
2. Myositis: The word "myositis" is derived from the Greek words "myos", meaning "muscle", and "-itis", which is a suffix indicating inflammation. Therefore, "myositis" refers to the inflammation or infection of the muscles.
So, when combined, "infectious myositis" refers to an infection that causes inflammation in the muscles.
