HIV/Aids( symptom and treatmen)

Treatment

Therkeeps AIDS patients healthier for longer periods of time. Opportunistic infections are treated when they happen.e is no cure for AIDS at this time. However, a variety of treatments are available that can help keep symptoms at bay and improve the quality of life of those who have already developed Symptoms.

Antiretroviral therapy suppresses the replication of the HIV virus in the body. A combination of several antiretroviral agents, termed highly active antiretroviral therapy (HAART), has been highly effective in reducing the number of HIV particles in the blood stream, as measured by a blood test called the viral load. Preventing the virus from replicating can help the immune system recover from the HIV infection and improve T-cell counts.

HAART is not a cure for HIV, and people on HAART with suppressed levels of HIV can still transmit the virus to others through sex or sharing of needles. But HAART has been enormously effective for the past 10 years. There is good evidence that if the levels of HIV remain suppressed and the CD4 count remains high (above 200 cells/mL), life can be significantly prolonged and improved.

However, HIV may become resistant to HAART in patients who do not take their medications on schedule every day. Genetic tests are now available to determine whether a particular HIV strain is resistant to a particular drug. This information may be useful in determining the best drug combination for each individual, and adjusting the drug regimen if it starts to fail. These tests should be performed any time a treatment strategy begins to fail, and prior to starting therapy.When HIV becomes resistant to HAART, other drug combinations must be used to try to suppress the resistant strain of HIV. There are a variety of new drugs coming out on the market for the treatment of drug-resistant HIV.

Treatment with HAART has complications. HAART is a collection of different medications, each with its own side effects. Some common side effects are nausea, headache, weakness, malaise (a general sick feeling), and fat accumulation on the back ("buffalo hump") and abdomen. When used for a long time, these medications increase the risk of heart attack by increasing the levels of fat and glucose in the blood.

Anydoctor prescribing HAART should carefully watch the patient for possible side effects associated with the combination of medications the patient takes. In addition, routine blood tests measuring CD4 counts and HIV viral load (a blood test that measures how much virus is in the blood) should be taken every 3-4 months. The goal is to get the CD4 count as close to normal as possible, and to suppress the HIV amount of virus in the blood to an undetectable level.Other antiviral medications are being investigated. In addition, growth factors that stimulate cell growth, such as Epogen (erthythropoetin) and G-CSF are sometimes used to treat anemiaand low white blood cell counts associated with AIDS.

Medications are also used to prevent opportunistic infections (such as Pneumocystis uirovecipneumonia)if the CD4 count is low enough. This