Friday, December 28, 2012

what is tuberculosis

what is tuberculosis?
my husband wrote me a letter (he is visiting family in mexico, i did not want to go this time)saying that he might have it.what is it and he said to take our daughter to the doctor and see if she has it.is it contagious or may she have been born with it.thank you for anything you might be able to tell me.
Infectious Diseases - 6 Answers
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1 :
its a deadly disease Google it
2 :
its a disease that fucks your lungs over and can kill you more like will kill you
3 :
Tuberculosis is an infection caused by breathing in germs from another person who has them (they get coughed out in microscopic particles of spit). It's a very common disease, and probably about 1/3 of the world's population has been infected with it. Nine times out of ten, the immune system responds successfully to it and it never develops into an illness. When it does develop into an illness, it is normally pretty easy to treat in an otherwise healthy person. Drug-resistant strains do exist, but they are not very common right now. Anyone can get tuberculosis, even if they have been vaccinated. In the US and some other countries with good public health and sanitation, incidence has been declining for a long time. But that decline has slowed in the last several years, perhaps due to newer strains of the drug, more international travel, or just bad luck.
4 :
In lay mens terms, its an illness that causes your lungs to become filled with mucus. Often times you have trouble breathing and a very severe cough. Sometimes you cough up blood. TB (Tuberculosis) is a very serious illness that will result in death if it is not treated. Fortunately there are very good treatments for it. An oral medication taken everyday for several month will normally suffice. The test for TB is a small shot the is delivered right under your skin on your arm. Between 48-76 hours after you get the shot, the doctor or a nurse will look to see if there is a rash where you got injected. If there is, there is a high likelihood that you have been infected. The next thing they will do is take a sample of your sputum and likely take an xray of your chest. TB is very very contagious, so until you get the all clear, avoid public places. TB is also very common in Mexico so it could be likely that your husband became infected while he was down there. There is no need to worry though, because I'm sure that if any of you are infected you will be getting good care afterwards. Cheers.
5 :
Oh man,that's scary...thank God he called and warned you. That's what Doc Holiday died of....but today's medical experts can fix it. God bless you all.
6 :
TUBERCULOSIS IS A VERY CONTAGIOUS DISEASE, YES. BUT DON'T PANIC, IT'S CURABLE. SIMPLY SEE YOUR DOCTOR AS SOON AS POSSIBLE AND DO AS HE SAYS. YOU'LL BE FINE. TAKE CARE


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Monday, December 24, 2012

Question about Tuberculosis

Question about Tuberculosis?
well when i was younger i was diagnosed with tuberculosis and treated it by taking pill everyday for a certain amount of time. Now recently I've started to feel sick. Last night i coughed blood. Is it possible that tuberculosis has come back? Can I just get a vaccine and get rid of it.
Respiratory Diseases - 4 Answers
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1 :
Ask your doctor you son a bitch. Im not a doctor, but you probably have AIDS
2 :
If you continue to cough blood specially with chills, night sweats then it is a possibility that you have a recurrent TB. Seek immediate medical attention. No effective vaccines for recurrent TB infections.
3 :
well, yes TB can be reactivated if your immunity is lowered...but you can't just diagnose it by coughing blood...you'll need a chest x-ray and sputum analysis...and if it's actually TB, vaccine won't get rid of it, you'll have to get the treatment again
4 :
honestly i always thought once you get it you dont ever really get rid of it. so i think you should go back to the dr. and get checked



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Sunday, December 16, 2012

what is the best analysis for tuberculosis

what is the best analysis for tuberculosis?

Other - Diseases - 2 Answers
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1 :
well it's called the TB-test which is an injection under the skin, if it irritates after 3 days then u r TB positive, then you can have an x-ray to check for the bacteria in the lungs, if they found bacteria, then u r TB positive, if not then you are TB negative
2 :
Here are some tests/ investigations for TB: a. Montoux test (Hackermen has already described this skin test to you) b. Tuberculin skin test (about same procedure as above) c. Heaf and Tine test (for screening) d. Chest x-ray e. Sputum (stuff that you cough out) analysis The 'best' analysis depends on the facilities and the availability in your nearest hospital/ clinic as well as your risk factors (chances of you contracting the disease or you already suffer it



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Wednesday, December 12, 2012

Is tuberculosis still around

Is tuberculosis still around?
If a person gets it, is it serius or can it be treated easily?
Medicine - 19 Answers
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1 :
yes but it is rare
2 :
yes i work in a nursing home and we have to be tested every year
3 :
yes especially in Russian Jails
4 :
i work in a hospital and yes it is... its very contagous too!
5 :
Yes. It's much rarer than it used to be because of childhood innoculations but it's still around.
6 :
Hell yeah. Its an epidemic in most coutries in Africa
7 :
TB is still VERY VERY much around. In the US as-well-as VERY high in 3rd world countries. I assure you, you know someone who is a carrier for TB. Tests are very easy. In the US, health is so good, you don;t need worry much about it because it is an "opportunistic" that gains strength when someone is weak and very sick. People IDed as carriers can take simple drugs to prevent it from turning into the deadly form. However, many carriers who are IDed actually never do take the drugs because the cost/bennefit is not so great and the chance of it turning deadly in a healthy person is very low. Typicaaly people who work in healthcare, who are TB carriers will choose to take the drugs. Bill Gates donates tons of cash to TB research. TB is one of the largest killers of people in the world.
8 :
yes
9 :
Tuberculosis is quite common inside the United States, particularly within certain demographics. Part of the problem is that few people with the disease are identified as such, and treatment takes so long that many individuals who are infected do not follow the course of medications that are prescribed for them- it may take several months to cause TB to cease to be a hazard, and once an individual recovers from the initial cough, they frequently stop taking their meds. This becomes an issue when the bacteria resume growth; they are very slow-growing, and very difficult to kill. If they are set back with an initial course of drugs, but the patient discontinues treatment, it may cause the bacteria to become increasingly resistant to the antibiotics that are available. As such, physicians have had to resort to increasingly dangerous and expensive meds to treat TB. It is an emerging threat within the United States, and the resurgence of cases worldwide is troubling. For more on the status of TB in the US, see Reference 1.
10 :
Yes, and it's on the rise thanks to the naturalist parents refusing to inoculate their children because they want their children to be pure. You can call drive a car with your feet but it doesn't make it a good idea. If you get TB you got it for life, until it finally rips your lungs to shreds.
11 :
About 90% of people that are infected with tuberculosis never actually get sick (they are said to have a latent TB infection) and cannot spread the disease. This said, TB is still one of the deadliest diseases on the planet; about two of every three people with active TB eventually die if not treated. Globally, TB is the second most common deadly infection (malaria is the first); about two million people die of it every year, compared to about three million dying from malaria. TB is a very serious problem for people whose immune system is compromised by HIV. Active tuberculosis is usually treated with isoniazid, rifampicin, pyrazinamide and ethambutol for two months, then with isoniazid and rifampicin only for another four months. Latent tuberculosis is normally treated with isoniazid for six to nine months.
12 :
Below is a snip of the table of contents for everything you need to know about TB. Click on the source link below. It is easy to read and understand and is from the Centers for Disease Control in Atlanta, Georgia. Table of Contents Introduction * What is TB? * Why is TB a problem today? * How is TB spread? * What is latent TB infection? * What is active TB disease? Latent TB Infection * How can I get tested for TB? * What if I have a positive test for TB? * What if I have been vaccinated with BCG? * If I have latent TB infection, how can I keep from developing active TB disease? * What if I have HIV infection? Active TB Disease * How is active TB disease treated? * What are the side effects of medicines for TB? * Why do I need to take TB medicine regularly? * How can I remember to take my TB medicine? * What is directly observed therapy? * How can I keep from spreading TB? * What is multidrug-resistant TB?
13 :
Yes, tuberculosis is still around (it can affect several organs but the most common is the lungs). And it is contagious. One way of transmitting pulmonary TB is by droplet infection - through sneezing, coughing. Other ways are using contaminated utensils (spoons, glass, cups) but as long as it was washed with soap and water it is ok. Some people would boil these things just to be safer. It is a serious disease because it can easily be spread but it is also treatable. Unfortunately, there are "multi-resistant" TBs which needs special medicines. Treatment is usually 6 months. A good diet, exercise, and clean environment can be very helpful during the treatment. But mind you, this doesn't mean that only the poor and unkempt gets this disease. There are other diseases more worrying than TB (HIV, alcohol-related dieases, cigarette-related diseases).......unfortunately, this dieasea is associated with poor countries.
14 :
More people have been exposed to TB than any other time in history. Remember not only people travel by air but pathogens do also.
15 :
Yep, it's still around. Last I heard, it's actually on the rise, but mainly due to an increased presence of TB among HIV victims. It is comparatively easily treated--oral medications, for the most part, are all that is needed--but yes, it can be serious. I've seen TB; I usually refer it to a pulmonary specialist to treat, since I don't see it often enough to remain an expert with treating it. Haven't had anyone die of it--yet--despite over a quarter century in clinical practice...
16 :
Yes, treatable with antibiotics but the long term dammage can be awful.
17 :
I am a service member currently stationed in The republic of Korea and recently we have found evidence that TB is still present in this country and some people who have managed to avoid immunization or who put themselves at risk for infectious disease are testing positive for this disease along with a host of others not too common in the states and some not really popular anymore. However I also noticed in my travels that most of these now uncommon diseases still only tend to exsists in foreign countries(outside the United States) or third world countries. For example service members(myself included) are required to get a smallpox vaccination if health eligible before a tour in Korea. It can be easily detected by a simple testing procedure and with advanced medicine technology I believe is not a world of trouble to treat.
18 :
YES!!! It is still around and a very contagious and dangerous illness. Health care professionals, including doctors, nurses EMT's and others are tested on a yearly basis to check for exposure to the infection. This is done by a small injection under the skin on the under side of the forearm. Although a positive exposure test does not conclude active infection, it is followed by chest x-rays and other conclusive tests. TB can be treated, through medicinal therapies, but it is a difficult disease to treat. Medications must be taken on a strict schedule and exactly as specified for best results. For more information, you can access the Center for Disease Control and Prevention website at www.cdc.gov
19 :
yes it is serious but can be treated if cought early



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Saturday, December 8, 2012

Please discuss the pathogenesis of pulmonary tuberculosis.

Please discuss the pathogenesis of pulmonary tuberculosis.?

Respiratory Diseases - 1 Answers
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1 :
TB infection begins when the mycobacteria reach the pulmonary alveoli, where they invade and replicate within alveolar macrophages. The primary site of infection in the lungs is called the Ghon focus. Bacteria are picked up by dendritic cells, which do not allow replication, although these cells can transport the bacilli to local (mediastinal) lymph nodes. Further spread is through the bloodstream to the more distant tissues and organs where secondary TB lesions can develop in lung apices, peripheral lymph nodes, kidneys, brain, and bone. All parts of the body can be affected by the disease, though it rarely affects the heart, skeletal muscles, pancreas and thyroid. Tuberculosis is classified as one of the granulomatous inflammatory conditions. Macrophages, T lymphocytes, B lymphocytes and fibroblasts are among the cells that aggregate to form a granuloma, with lymphocytes surrounding the infected macrophages. The granuloma functions not only to prevent dissemination of the mycobacteria, but also provides a local environment for communication of cells of the immune system. Within the granuloma, T lymphocytes (CD4+) secrete cytokines such as interferon gamma, which activates macrophages to destroy the bacteria with which they are infected. T lymphocytes (CD8+) can also directly kill infected cells. Importantly, bacteria are not always eliminated within the granuloma, but can become dormant, resulting in a latent infection. Another feature of the granulomas of human tuberculosis is the development of cell death, also called necrosis, in the center of tubercles. To the naked eye this has the texture of soft white cheese and was termed caseous necrosis. If TB bacteria gain entry to the bloodstream from an area of damaged tissue they spread through the body and set up many foci of infection, all appearing as tiny white tubercles in the tissues. This severe form of TB disease is most common in infants and the elderly and is called miliary tuberculosis. Patients with this disseminated TB have a fatality rate of approximately 20%, even with intensive treatment. In many patients the infection waxes and wanes. Tissue destruction and necrosis are balanced by healing and fibrosis. Affected tissue is replaced by scarring and cavities filled with cheese-like white necrotic material. During active disease, some of these cavities are joined to the air passages bronchi and this material can be coughed up. It contains living bacteria and can therefore pass on infection. Treatment with appropriate antibiotics kills bacteria and allows healing to take place. Upon cure, affected areas are eventually replaced by scar tissue




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Saturday, December 1, 2012

Another word for tuberculosis

Another word for tuberculosis?
What is another word for tuberculosis? Something that starts with clost.... I need to know. Is there a special medical word that begins with clost or something?
Other - Diseases - 7 Answers
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1 :
TB
2 :
* TB (short for tuberculosis and also for Tubercle Bacillus) * Consumption (TB seemed to consume people from within with its symptoms of bloody cough, fever, pallor, and long relentless wasting) * Wasting disease * White plague (TB sufferers appear markedly pale) * Phthisis (Greek for consumption) and phthisis pulmonalis * Scrofula (swollen neck glands) * King's evil (so called because it was believed that a king's touch would heal scrofula) * Pott's disease of the spine * Miliary TB (x-ray lesions look like millet seeds) * Tabes mesenterica (TB of the abdomen) * Lupus vulgaris (the common wolf - TB of the skin) * Prosector's wart, also a kind of TB of the skin, transmitted by contact with contaminated cadavers to anatomists, pathologists, veterinarians, surgeons, butchers, etc. * Koch's Disease named after Robert Koch who discovered the tuberculosis bacilli. [edit] The bacterium Acid-fast bacilli (AFB) (shown in red) are tubercle bacilli Mycobacterium tuberculosis. Enlarge Acid-fast bacilli (AFB) (shown in red) are tubercle bacilli Mycobacterium tuberculosis. The cause of tuberculosis, Mycobacterium tuberculosis (MTB),
3 :
The closest word I can think of is consumption.
4 :
I know they used to call it consumption.
5 :
TB
6 :
The old-fashioned word for tuberculosis is consumption.
7 :
KOCH'S disease



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