Discuss the advantages and disadvantages of screening.

Screening is the administration of measures or tests to distinguish individuals who may have a condition from those who probably do not have it.  Discuss the advantages and disadvantages of screening.

Instructions: 

Post your discussion to the Moodle Discussion Forum.  Initial post must be made by Day #3.  Word limit 500 words.  Reply to at least two other student posts with a reflection of their response.  Please make sure to provide citations and references (in APA, 7th ed. format) for your work.

Discuss the advantages and disadvantages of screening.

Introduction

Screening is the first step in early detection. Screening tests are used to look for diseases and conditions that have symptoms that can be detected early, such as high blood pressure or cancer. Screening tests can lead to over-diagnosis and over-treatment, which has been shown to increase health care costs by $5 billion per year in the United States alone. However, there are also benefits of screening including being able to detect certain cancers at an earlier stage when they may be easier to treat using prescribed therapies rather than surgery or radiation therapy later in life when they become more difficult due to other conditions interfering with those treatments’ effectiveness

Screening is the first step in early detection.

Screening is the first step in early detection. It’s a way to find out if you have a disease or condition that can be treated before it causes harm.

Screening can be done in many ways, including blood tests, x-rays and physical examinations. Screening does not always mean early detection; it’s an imperfect science because there are many factors involved (such as age, gender and family history) that affect how well your test results show up on the screen.

Screening is not an exact science.

Screening is not an exact science. The best way to think about it is that it’s like a triage system: you’re trying to get people into a “triage” situation so they can be seen as soon as possible and treated effectively, but there’s no guarantee that everyone who comes in will actually need treatment.

If someone has symptoms but no signs of disease (or if they have signs but no symptoms), then screening might lead to overdiagnosis and overtreatment. This could result in more harm than good because people will unnecessarily receive expensive or unnecessary treatments for conditions that don’t require them—and sometimes even when they do need care! For example, some women have low-risk Pap smears every three years; these tests can find many cancers early on before they become deadly later on; however, some women may still develop cervical cancer despite having had all their Pap smears checked twice yearly since age 18 years old (this information comes from my own personal experience).

Screening can lead to over-diagnosis and over-treatment.

Screening is not an exact science. It is possible for an individual to have a condition that never causes symptoms and therefore would not be detected by screening, or it may be detected but then the patient does not need treatment. Over-diagnosis occurs when a disease is detected in someone who does not have it; this can lead to unnecessary treatment and medication use.

Over-treatment occurs when a person receives treatment for a problem that doesn’t exist; this can also result in unnecessary expenses for drug companies as well as other health care providers involved with providing care (like doctors).

Screening can lead to delays in treatment.

Screening can lead to delays in treatment.

Screening is a process that involves tests and exams, such as mammograms or colonoscopies, that are done on healthy people so they can identify diseases before they become serious. While these tests are often recommended by your doctor or other health professionals, they don’t always show symptoms of certain illnesses until they’re much more advanced—and therefore harder to treat—than the disease itself would normally be. For example: A woman who has been told she should get screened for breast cancer may be anxious about getting the procedure done because she doesn’t want her breasts removed at this point in time (this could delay her getting them). But if another woman with breast cancer had already undergone chemotherapy and radiation therapy before being diagnosed with the disease again after having been screened for it twice? Her chances of dying from that condition would drop significantly because there’s no longer any cancer left!

Screening may lead to risk of false positives and negatives.

• The screening test may be wrong. For example, if you have a positive result for high blood pressure and your blood pressure is normal when tested again after the initial test, this is called a false positive.
• The screening test may be inconclusive. A person who has no signs or symptoms of cancer but has a low risk of developing cancer might receive an abnormal result on their colonoscopy even though they do not have any problems with their colon. In such cases where it is unclear whether something abnormal was found in the body during the exam (and thus whether it represents pre-cancerous growth or something else), further examinations are often recommended to help identify what exactly is causing concern.* A repeat examination can confirm whether an abnormality was present at all by looking at tissue samples taken from different parts of your digestive system so that more information about what happened during last time could be collected.*

Screening may miss important diseases or conditions.

Screening may miss important diseases or conditions. Screening tests do not have the ability to detect all diseases or conditions. Some types of cancer, for example, are not detectable by screening and can lead to death if left untreated.

Some people who have been diagnosed with cancer may choose to forgo testing or treatment because they fear that it will significantly increase their chances of dying from the disease.[1]

Screening can also lead to false positive results: In other words, you may receive a positive result on your test but actually be healthy enough not to need treatment (or at least less than 50% likely).

Doctors might recommend unnecessary treatments as a result of screening.

Screening can lead to over-diagnosis, over-treatment and unnecessary delay in treatment.

The main problem with screening is that it may lead to risk of false positives and negatives. In other words, you might get a positive result from a test but not have any symptoms or signs that would indicate a problem with your blood pressure or cholesterol levels. If you do have these problems, then they will be treated anyway because they were found through screening rather than as part of routine checkups.

Screening tests are expensive and require resources for follow-up care and monitoring care.

Screening tests are expensive. They require resources for follow-up care and monitoring care, which can be costly.

For example, most cancer testing requires a doctor’s visit and lab work that costs between $100 and $300 per test result. This means that the total cost of screening could be more than the price of an annual physical exam at your local clinic!

It is important to understand that screening does not always lead to early detection and that you should not rely solely on screening for treatment decisions about your health care needs or conditions

As with all medical procedures, screening does not always lead to early detection and that you should not rely solely on screening for treatment decisions about your health care needs or conditions.

• Screening can lead to over-diagnosis and over-treatment. If someone has a positive test result, that doesn’t necessarily mean they have cancer or another disease. It could just be that they have an elevated level of a certain marker in their blood (known as a biomarker). For example, some people have high levels of one specific biomarker associated with prostate cancer—but it doesn’t mean they actually have the disease themselves! Screening tests are designed so that when an abnormal result is found, doctors know what kind of cancer it might be (such as prostate) rather than guessing based on what “looks right” without knowing if there really is any biological reason behind it such as prostate cells growing abnormally due to inflammation caused by something else unrelated like infection from bacteria entering through broken skin wounds during surgery etc…

Conclusion

There are many advantages and disadvantages of screening. It is important to know the pros and cons of this practice, so you can make an informed decision about your own health care needs or conditions.