What is a PSA engineering?
Project Stabilization Agreement. Construction, Project, Agreement. Construction, Project, Agreement. 1. PSA.
What does PSA abbreviation mean?
public service announcementpublic service announcement (on radio or TV)
What is PSA in electrical?
Power Spectrum Analysis (PSA)
What does PSA stand for in commercial?
A public service announcement (PSA) is a message in the public interest disseminated by the media without charge to raise public awareness and change behavior.
What is normal PSA?
A PSA level between 2.5 and 4.0 ng/mL is generally considered normal. In the absence of other risk factors, if your PSA levels aren't fluctuating, and if you aren't taking medication for BPH, your doctor may decide that no additional testing is needed until your next annual physical.
What does a PSA test do?
The PSA test is a blood test used primarily to screen for prostate cancer. The test measures the amount of prostate-specific antigen (PSA) in your blood. PSA is a protein produced by both cancerous and noncancerous tissue in the prostate, a small gland that sits below the bladder in males.
What is normal PSA by age?
They demonstrated that the serum PSA concen-trations correlated directly with age and the recommended upper limit of normal serum PSA levels for white men are: 2.5 ng/ml for 40-49 years, 3.5 ng/ml for 50-59 years, 4.5ng/ml for 60-69 years, and 6.5ng/ml for 70-79 years.
Do females have PSA?
PSA has been shown to be expressed in many forms of female tissues. The breast is a major female organ able to produce PSA. PSA is detected in both normal and abnormal breast tissues, as well as in various breast fluids including milk, nipple aspirate, and cyst fluid.
What is a high PSA level?
PSA levels under 4 ng/ml are generally considered normal, while levels over 4 ng/ml are considered abnormal. PSA levels between 4 and 10 ng/ml indicate a risk of prostate cancer higher than normal. When the PSA level is above 10 ng/ml, risk of prostate cancer is much higher.
What does PSA stand for in hospital?
professional services agreementIn the world of healthcare finance, however, PSA refers to a professional services agreement—a type of hospital-physician arrangement. These two types of PSAs have an important characteristic in common: They both must be “sticky” to be effective.
What is the PSA test?
The PSA test measures the level of PSA in a man’s blood. For this test, a blood sample is sent to a laboratory for analysis. The results are usually reported as nanograms of PSA per milliliter (ng/mL) of blood.
Why do people get PSA tests?
The PSA test is often used to monitor patients who have a history of prostate cancer to see if their cancer has recurred (come back). If a man’s PSA level begins to rise after prostate cancer treatment, it may be the first sign of a recurrence.
What research has been done to study prostate cancer screening?
Several randomized clinical trials of prostate cancer screening have been carried out. One of the largest is the Prostate, Lung, Colorectal, and Ovarian (PLCO) Cancer Screening Trial, which NCI conducted to determine whether certain screening tests can help reduce the numbers of deaths from several common cancers. In the prostate portion of the trial, the PSA test and DRE were evaluated for their ability to decrease a man’s chances of dying from prostate cancer.
What does an increase in PSA level mean for a man who has been treated for prostate cancer?
If a man’s PSA level rises after prostate cancer treatment, his doctor will consider a number of factors before recommending further treatment. Additional treatment based on a single PSA test is not recommended. Instead, a rising trend in PSA level over time in combination with other findings, such as an abnormal result on imaging tests, may lead a man’s doctor to recommend further treatment.
What is a normal PSA test result?
There is no specific normal or abnormal level of PSA in the blood, and levels may vary over time in the same man. In the past, most doctors considered PSA levels of 4.0 ng/mL and lower as normal. Therefore, if a man had a PSA level above 4.0 ng/mL, doctors would often recommend a prostate biopsy to determine whether prostate cancer was present.
What if a screening test shows an elevated PSA level?
If a man who has no symptoms of prostate cancer chooses to undergo prostat e cancer screening and is found to have an elevated PSA level, the doctor may recommend another PSA test to confirm the original finding. If the PSA level is still high, the doctor may recommend that the man continue with PSA tests and DREs at regular intervals to watch for any changes over time.
How are researchers trying to improve the PSA test?
Scientists are investigating ways to improve the PSA test to give doctors the ability to better distinguish cancerous from benign conditions and slow-growing cancers from fast-growing, potentially lethal cancers. None has been proven to decrease the risk of death from prostate cancer. Some of the methods being studied include:
