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What are the common causes of osteomyelitis?
Most cases of osteomyelitis are caused by bacteria, with staphylococcus bacteria being the most common cause. Fungi can also cause osteomyelitis, but this is less common. Germs can enter a bone in a variety of ways, including: 1. The bloodstream: Germs in other parts of your body can travel throughRead more
Most cases of osteomyelitis are caused by bacteria, with staphylococcus bacteria being the most common cause. Fungi can also cause osteomyelitis, but this is less common.
Germs can enter a bone in a variety of ways, including:
1. The bloodstream: Germs in other parts of your body can travel through your bloodstream to a bone.
2. Injuries: Severe puncture wounds or bone fractures can carry germs deep inside your body. If such an injury becomes infected, the germs can spread to a nearby bone.
3. Surgery: Direct contamination with germs can occur during surgeries to replace joints or repair fractures.
Certain factors can increase your risk of developing osteomyelitis, including diabetes, intravenous drug use, prior removal of the spleen, and trauma to the area.
See lessWhat is osteomyelitis?
Osteomyelitis is an infection of a bone. Infections can reach a bone by traveling through the bloodstream or spreading from nearby tissue. Infections can also begin in the bone itself if an injury exposes the bone to germs. Osteomyelitis causes painful swelling of bone marrow, the soft tissue insideRead more
Osteomyelitis is an infection of a bone. Infections can reach a bone by traveling through the bloodstream or spreading from nearby tissue. Infections can also begin in the bone itself if an injury exposes the bone to germs.
Osteomyelitis causes painful swelling of bone marrow, the soft tissue inside your bones. Without treatment, swelling from this bone infection can cut off the blood supply to your bone, causing the bone to die.
Smokers and people with chronic health conditions, such as diabetes or kidney failure, are more at risk of developing osteomyelitis. People who have diabetes may develop osteomyelitis in their feet if they have foot ulcers.
See lessHow we can diagnosis a case of Rheumatoid Arthritis?
Diagnosis of rheumatoid arthritis (RA) involves a combination of several tests and a physical exam. No single test can be used alone for diagnosis. Early stages of rheumatoid arthritis are difficult to diagnose since signs are non-specific. Your doctor will perform a physical exam to check for jointRead more
Diagnosis of rheumatoid arthritis (RA) involves a combination of several tests and a physical exam. No single test can be used alone for diagnosis. Early stages of rheumatoid arthritis are difficult to diagnose since signs are non-specific.
Your doctor will perform a physical exam to check for joint swelling, redness, and warmth, and to evaluate your reflexes and muscle strength. They will also ask about your medical history and symptoms.
Some common tests used to diagnose rheumatoid arthritis include:
1. Blood tests: Blood tests can be used to test for rheumatoid factor and anti-CCP antibodies, which are often present in people with rheumatoid arthritis. An erythrocyte sedimentation rate (ESR) test can also be used to determine the presence of inflammatory mediators.
See less2. Imaging tests: X-rays, magnetic resonance imaging (MRI), and ultrasound can help identify the extent of damage to the joints.
3. Joint fluid analysis: A procedure called arthrocentesis, during which a sterile needle is used to withdraw joint fluid, can help determine the cause of symptoms.
What are the common investigations of Rheumatoid arthritis?
Diagnosis of rheumatoid arthritis involves a combination of several tests and a physical exam. No single test can be used alone for diagnosis. Early stages of rheumatoid arthritis are difficult to diagnose since signs are non-specific. Some common tests used to diagnose rheumatoid arthritis include:Read more
Diagnosis of rheumatoid arthritis involves a combination of several tests and a physical exam. No single test can be used alone for diagnosis. Early stages of rheumatoid arthritis are difficult to diagnose since signs are non-specific.
Some common tests used to diagnose rheumatoid arthritis include:
1. Blood tests: Blood tests can be used to test for rheumatoid factor and anti-CCP antibodies, which are often present in people with rheumatoid arthritis. An erythrocyte sedimentation rate (ESR) test can also be used to determine the presence of inflammatory mediators.
See less2. Imaging tests: X-rays, magnetic resonance imaging (MRI), and ultrasound can help identify the extent of damage to the joints.
3. Joint fluid analysis: A procedure called arthrocentesis, during which a sterile needle is used to withdraw joint fluid, can help determine the cause of symptoms.
What is Rheumatoid Arthritis?
Rheumatoid arthritis (RA) is a chronic inflammatory disorder that can affect more than just your joints. It is an autoimmune disease, which means that your immune system mistakenly attacks your own body's tissues. Unlike the wear-and-tear damage of osteoarthritis, rheumatoid arthritis affects the liRead more
Rheumatoid arthritis (RA) is a chronic inflammatory disorder that can affect more than just your joints. It is an autoimmune disease, which means that your immune system mistakenly attacks your own body’s tissues. Unlike the wear-and-tear damage of osteoarthritis, rheumatoid arthritis affects the lining of your joints, causing a painful swelling that can eventually result in bone erosion and joint deformity. The inflammation associated with rheumatoid arthritis is what can damage other parts of the body as well.
RA mainly attacks the joints, usually many joints at once. RA commonly affects joints in the hands, wrists, and knees. In some people, the condition can also damage a wide variety of body systems, including the skin, eyes, lungs, heart, and blood vessels.
The exact cause of rheumatoid arthritis is unknown. However, it is believed to involve a combination of genetic and environmental factors.
See lessHow we can prevent HIV transmission?
There are several ways to prevent the transmission of HIV: 1. Practicing safe sex by using condoms correctly and consistently during sexual activity. 2. Avoid sharing needles or other injection equipment. 3. Getting tested and treated for sexually transmitted infections, including HIV. 4. ConsiderinRead more
There are several ways to prevent the transmission of HIV:
1. Practicing safe sex by using condoms correctly and consistently during sexual activity.
See less2. Avoid sharing needles or other injection equipment.
3. Getting tested and treated for sexually transmitted infections, including HIV.
4. Considering pre-exposure prophylaxis (PrEP), a medication that can reduce the risk of getting HIV, if you are at high risk of infection.
5. If you are HIV-positive, take antiretroviral therapy (ART) as prescribed to reduce the risk of transmitting the virus to others.
What are mode of transmission of AIDS?
HIV, the virus that causes AIDS, is primarily transmitted through sexual contact, including anal, vaginal, and oral sex. It can also be transmitted through blood contact, such as sharing needles or blood transfusions, and from mother to child during pregnancy, childbirth, or breastfeeding. It is impRead more
HIV, the virus that causes AIDS, is primarily transmitted through sexual contact, including anal, vaginal, and oral sex. It can also be transmitted through blood contact, such as sharing needles or blood transfusions, and from mother to child during pregnancy, childbirth, or breastfeeding.
It is important to note that HIV is not spread by casual non-sexual contact, such as kissing, hugging, or sharing food. Some bodily fluids, such as saliva, sweat, and tears, do not transmit the virus.
See lessWhat is AIDS?
AIDS (Acquired Immunodeficiency Syndrome) is a transmissible disease of the immune system caused by the Human Immunodeficiency Virus (HIV). HIV slowly attacks and destroys the immune system, leaving an individual vulnerable to a variety of other infections and certain malignancies that eventually caRead more
AIDS (Acquired Immunodeficiency Syndrome) is a transmissible disease of the immune system caused by the Human Immunodeficiency Virus (HIV). HIV slowly attacks and destroys the immune system, leaving an individual vulnerable to a variety of other infections and certain malignancies that eventually cause death.
HIV is primarily a sexually transmitted disease (STD), transmitted by heterosexual and homosexual practices: anal, vaginal, and oral sex. It can also be transmitted through blood contact or from mother to child during pregnancy, childbirth, or breastfeeding.
There is no cure for HIV infection. However, with access to effective HIV prevention, diagnosis, treatment, and care, including for opportunistic infections, HIV infection has become a manageable chronic health condition, enabling people living with HIV to lead long and healthy lives.
See lessHow we can diagnosis a case of syphilis?
Syphilis can be diagnosed by testing samples of blood. Blood tests(VDRL) can confirm the presence of antibodies that the body produces to fight infection. The antibodies to the syphilis-causing bacteria remain in your body for years, so the test can be used to determine a current or past infection.Read more
Syphilis can be diagnosed by testing samples of blood. Blood tests(VDRL) can confirm the presence of antibodies that the body produces to fight infection. The antibodies to the syphilis-causing bacteria remain in your body for years, so the test can be used to determine a current or past infection.
The diagnosis of syphilis may also involve dark-field microscopy of skin lesions but most often requires screening with a nontreponemal test and confirmation with a treponemal-specific test.
See lessWhat are the stages of syphilis?
Syphilis is a sexually transmitted infection (STI) that can cause serious health problems without treatment. It develops in four stages: primary, secondary, latent, and tertiary. 1. In the primary stage, painless sores called chancres appear at the site of infection (mouth, anus, rectum, vagina, orRead more
Syphilis is a sexually transmitted infection (STI) that can cause serious health problems without treatment. It develops in four stages: primary, secondary, latent, and tertiary.
1. In the primary stage, painless sores called chancres appear at the site of infection (mouth, anus, rectum, vagina, or penis). The sores heal on their own after 3 to 6 weeks, but you can still spread syphilis.
2. In the secondary stage, symptoms include a rough red or reddish-brown rash on the palms of hands and soles of feet, swollen lymph nodes, fever, sore throat, patchy hair loss, headaches, and body aches, and extreme tiredness (fatigue). These symptoms will go away even if you don’t get treated. But if you’re not treated, your infection will get worse.
3. During the latent stage, the syphilis bacteria are still alive in your body, but you have no signs or symptoms of the infection. You’re not contagious during this stage, but syphilis may still affect your heart, brain, nerves, bones, and other parts of your body. This phase can last for years.
4. The tertiary (late) stage begins when symptoms from the secondary stage disappear. Syphilis isn’t contagious at this point, but the infection has started to affect your organs. This can lead to death. Symptoms of tertiary syphilis may include problems controlling muscle movements, numbness, vision problems (you may start going blind), and dementia.
See less