If you are looking for What precautions should you take after a PET CT scan? PET CT is one of the most developed radiological tests used to search for various diseases and cancers in specific. The test can also detect neurological and cardiac abnormalities. The test is helpful to detect the condition very early even if symptoms are not apparent to the patient. 

List of PET CT Scan Side Effects

Radiation Exposure

• Exposure to radiation in PET CT procedure is one of the fundamental and most frequently occurring side effects of PET CT test.
• Repeated scans can expose the body to radiation again and again, which can cause health conditions.
• Limited exposure to radiation is not harmful but in some conditions such as pregnancy, it can be harmful.
• The level of radiation during the test is minimal but pregnant women and children are sensitive to minimal exposure. It may cause abnormal conditions in women.

Allergic Reactions to Radioactive Tracer

• Radioactive tracers such as FDG glucose are used in PET CT scan. This may produce allergies in individuals.
• There may be mild to severe allergies with radioactive tracers.
• Mild allergies may involve vomiting, nausea, rash, redness etc.
• Severe allergic symptoms may involve such conditions as trouble in breathing, swelling, shortness of breath, issues in certain organs such as the kidney.
• Severe allergic reactions require urgent medical care and can be treated in hospital.

Uncomfort from Injection

• Few patients can be very uncomfortable with infection of radioactive tracers.
• There are side effects such as redness, pain, swelling following the injection.
• There are findings such as tenderness or bruising which persist following injection.
• Inflammation at the area of injection accompanied by rash.
• Chances of infection where the injection was administered.

Diabetic Patient Low Blood Sugar

• Diabetic patients should be cautious while doing the test and reveal the condition prior to undergoing the test.
• The doctor will teach the diabetic patient how to take the radioactive tracer.
• Unhealthy insulin absorption can cause serious issues, if the patient becomes hypoglycemia.
• Diabetic patients are always advised with special instructions in order to prevent any form of side effect or unpredictability associated with PET CT scan.

Adverse Effects of Contrast Dye

• PET CT scan utilizes contrast dye to scan and take good images of the site.
• Contrast employed in PET CT scan may have different side effects such as nausea, headache, vomiting and other medical conditions.
• There is a possible rare risk of infection at the injection site.
• Contrast dye adversely affects the kidneys and may cause kidney failure in a few cases.

Temporary Radiation Build-up in the Body

• PET CT scan employs radioactive radiation, which increases the body’s radiation level for a period of time.
• Residuals of radioactive tracer within the body following contrast dye.
• Avoid touching infants, children and other individuals for approximately 12-24 hours until radiation reduces.
• Consumption of water in significant amounts to remove radioactive tracers.

Pregnancy and Breast Feeding Issues

• Pregnant females must not undergo PET CT scan because of radiation exposure.
• In emergency need, immediate PET CT scan can be done following certain procedures.
• Avoid breast feeding for 24 hours after PET CT scan, so that dye and radiation will be neutralized until then.

Claustrophobia and Anxiety

• PET CT is a closed space machine, which may cause fear of closed spaces among patients (claustrophobia).
• Tests can also cause anxiety in patients.
• Some patients will feel restless and uneasy thinking about test results.
• The patient needs a lying down position for around 30-60 minutes, which may not be comfortable for some patients.

Fatigue After the Scan

• PET CT procedure is complicated and hectic, patients can experience fatigue.
• Patients have to fast for a minimum of 6 hours, which is the reason for fatigue and tiredness.
• Intake of food and water can restore the strength after a few hours of testing.

Some Rare Side Effects

• Patients might experience dizziness, headache, vomiting etc.
• These do not need any medication and recover after a few hours.
• Certain allergic responses may also cause kidney damage or failure in extremely rare instances.

What Precautions Should be Taken After a PET CT Scan?

• Drink lots of water
• Stay away from children for 24 hours
• Follow medical advise
• Expose any allergic status prior to proceeding for test
• Remain in contact with physician until the symptoms subside

Conclusion

PET CT scan is a highly efficient and advanced test utilized to search for medical conditions such as cancer, neurological disorders and cardiac abnormalities. What precautions should you take after a PET CT scan? PET CT scan employs radiation along with radioactive tracer, which assists in identifying the condition in a very early stage even though symptoms cannot be seen. 

Frequently Asked Questions

Q. Are PET CT scans cancer-causing?

The risk is very low, but exposure to radiation will slightly elevate long-term risk. Benefits generally exceed this worry.

Q. Is PET CT safe for kids?

It is avoided unless absolutely essential because kids are very sensitive to radiation.

Q. Does PET CT lead to kidney issues?

There can be some issues concerning kidneys in some very rare instances because of PET CT scan.

Q. What are the PET CT scan side effects?

There are some side effects such as allergy, radiation exposure, not suitable for pregnant women etc.

Q. What to avoid when having a PET scan?

You should avoid food containing sugar and carbohydrates 24 hours beforehand, including sweet drinks, bread, pasta, and fruit, and do not chew gum, mints, or consume caffeine or alcohol before the test. 

If you are looking for How long does a PET scan of the heart take A cardiac PET scan usually lasts 1-2 hours with the scan itself lasting 30-60 minutes. The total time will be affected by the preparation for the scan, the injection of the radioactive tracer, or the need for further scans or the administration of medicine to stress the heart. The heart is a vital organ that has 4 chambers and each chamber has a specific function. There are various issues related to the heart which build with the time and can lead to heart attack.

PET CT Scan for Heart Problems

PET CT (Positron Emission Tomography-Computed Tomography) represents an incredibly versatile radiological investigation to diagnose heart abnormalities. This method incorporates PET imaging with computed tomography (CT) imaging to obtain a better view of the heart as a diagnostic test. PET utilizes a radioactive tracer that identifies early cancers, or pre-cancerous conditions while on a cellular level. 

Uses of a PET CT Scan for Heart Issues

The purpose of a PET CT scan includes assessing blood flow (perfusion). A PET CT scan is also helpful in detecting coronary artery disease, which looks for blocked or narrowed arteries. A PET CT scan for the heart can also assess the heart muscle viability, and look for any heart damage as well as look for heart attack issues. A PET CT scan in terms of the heart can quantify metabolic activity, which is glucose utilization and usage in heart muscle activity. 

Process of PET CT Scan For The Heart

The process of PET CT scan heart is in fact similar to other PET CT scans and usually take about 70 to 90 minutes depending on procedure and type of heart PET CT scan.

Step 1: Preparation

The patient is asked to fast for 6 hours before going to PET CT scan. Fasting is a requirement and substances like sugar, caffeine, alcohol, smoking etc. are also asked to avoid before going for the scan.

Step 2: Injection of Tracer

In this procedure, a small amount of radioactive tracer used like FDG glucose for the detection of abnormality in the heart. After injection of tracer, tracer travels through blood and it gets collected in heart tissues.

Step 3: Waiting Period and Imaging

Once the radioactive tracer is administered, the patient will relax until the tracer makes its way to the heart and other areas of the body. The patient will be positioned on a table that is already attached to a PET CT scanner. Patients also slide onto the table that moves into the diagnostic imaging machine. 

Step 4: Stress Imaging (if needed)

This step is optional. The doctor will decide to give a medication that has the same effect on the heart as exercise and then see if there is a difference in blood flow from rest to stress.

Step 5: Completion

At the end of the procedure, the patient is welcome to resume their normal routine unless sedatives were used. The patient will be asked to drink pleasure yeast (most likely water) to help push the radioactive tracer out of the body.

Advantages of PET CT for Cardiac Issues 

• PET CT is beneficial for early diagnoses of cardiac abnormalities.
• PET CT can provide detailed information pertaining to heart defects and predispose an individual to problems before occurrence.
• PET CT has specific diagnostic capabilities aiding in appropriate treatment.
• PET CT limits unnecessary invasive modalities which can be excessive in cost.
• PET CT will guide interventions.
• PET CT may follow up with treatment sessions to monitor progress with treatments and procedures.
• PET CT is very effective at providing comprehensive information about cardiac anomalies.
• The procedure is quick and does not cause discomfort.
• PET CT is improved with time and helps to produce specific and effective outcomes.

Conclusion

A PET CT scan for the heart is considered to be among the most advanced and effective advanced diagnostic procedures for the purpose of identifying abnormalities of the heart. How long does a PET scan of the heart take There are several types of PET CT and a heart PET CT is specific to confirm abnormalities, looking for heart clots, blood flow reduction, weak heart muscles, etc. 

Frequently Asked Questions

Q. What is the function of a cardiac PET CT?

A cardiac PET CT is performed to evaluate a range of cardiac conditions including decreased blood supply, weak heart muscle, presence of a clot, etc.

Q. What is the price of a cardiac PET CT in Delhi?

The cost of PET CT scans in Delhi ranges from Rs. 18500 to Rs. 37000.

Q. Is a cardiac PET CT scan painful?

A cardiac PET CT scan is painless and minimally intrusive.

Q. Why would you need a PET CT scan?

A PET CT scan is beneficial in diagnosing and monitoring medical conditions such as cancer, heart disease, and neurological disorders by allowing visualization of the cellular activity of organs or tissues.

Q. Why is the PET exam given?

There are two completely different exams that are abbreviated as “PET exam”. The Preliminary English Test (PET) is a test of English language proficiency, while the PET can also refer to the Preliminary Eligibility Test, a screening test for appointments to government jobs in India.

If we’re looking for What is the Role of PET CT Scan in Detecting Bone Cancer?  Bone cancer refers to bone cells that have the ability to grow in an uncontrolled manner in their normal position or location or even migrate to other parts of the body. The former is primary bone cancer and the latter secondary or metastatic bone cancer. Bone cancer can weaken the bones and make them prone to fractures by decreasing bone strength and density. 

Pronouncing PET CT Scan

PET CT scan is a sophisticated radiological examination, which is a combination of two examinations such as PET scan and CT scan. PET is the diagnostic test that makes use of radioactive tracers for the identification of abnormalities in the body utilizing radioactive glucose (FDG) for identifying cancer. Utilization of glucose decides whether the cells are cancerous or not.

Role of PET CT in Bone Cancer

PET CT scan is a highly effective method of detection of different cancers within the body at their nascent stages and bone cancer is not an exception. The diagnostic technology is highly advanced and utilized to find out different structural as well as metabolic alterations within the body. Below is the list of what PET CT can detect in bone cancer.

1. Aids to detect bone cancers early

PET CT scan can identify bone cancers very early even when the condition is not visible. This identifies the condition at the metabolic level and allows one to view the activity and physiological changes in the body’s bones.

2. Benign vs Malignant Lesions

PET CT can identify if the cancer is malignant or benign. There are several conditions that can be identified by PET CT scan and distinguishing between benign and malignant lesions will always assist to treat the right condition right.

3. Finding the Extent of Cancer Spread

PET CT is useful in establishing the extent of cancer spread within the body. This will assist in structuring the condition treatment and also assists in establishing the level of damage. Metastatic cancers are harmful and may spread to any area of the body. By identifying the cancer, we can do things to stop the further spread.

4. Assessing Treatment Outcomes

PET CT scan is used to evaluate the outcome of specific treatment – chemotherapy, radiation therapy, surgery, or other, and PET CT can be very useful in understanding the effectiveness of the treatment given to treat a cancer diagnosis.

5. Determining Recurrence

PET CT is also useful in determining recurrence of the cancer diagnosis after treatment. Ongoing evaluation after treatment is important to monitor the cancer, and PET CT can be an effective tool to monitor recurrence after treatment.

Advantages of PET CT For Bone Cancer

There are many advantages to performing PET CT scan for bone cancer and these advantages include:

• Very accurate in detecting the bone cancer
• Helps in detection of bone cancer early
• Helps to tailor treatment and achieve optimal results
• Can avoid unnecessary surgeries
• Helps to detect hidden lesions
• Helps to detect recurrence of cancer

Limitations of PET CT

There are many limitations of PET CT scan with the following:

• Cancers with extremely low metabolic activity 
• Infectious lesions that can resemble cancers
• Exposure to radiation 
• The test is costly compared to other tests such as MRI and CT
• There is limited access to test facilities

Conclusion

Bone cancer is a medical condition characterized by uncontrolled cell growth resulting in the development of tumors. Depending on the type of cancer, these tumors can be malign or benign. It is important to detect cancer early for the early detection of abnormalities. What is the Role of PET CT Scan in Detecting Bone Cancer? There are many tests to detect abnormalities, including CT, MRI, ultrasound, and PET CT scan. The PET CT scan is advanced and is the most effective test for the detection of early cancers in the body. There are also many benefits of this test that cannot be provided by other diagnostic tests to detect abnormalities.

Frequently Asked Questions

Q. Why opt for a PET CT in bone cancer? 

PET CT is a state-of-the-art test that is used as early detection for bone cancer and to provide diagnosis to the patient. 

Q. When should a patient obtain a bone PET CT scan? 

When a patient feels any type of abnormality in their bones, bone PET CT can be used to help with imaging. 

Q. What are the advantages of a bone PET CT scan? 

Bone PET CT can be useful in diagnosing early cancers, personalizing the treatment, and seeing the treatment effect. 

Q. What are the limitations of PET CT in bone cancer? 

PET CT is limited because it uses radiation to obtain bone cancer examinations, the exam is not widely available, and is more expensive than MRI and CT examinations. 

Q. Where in Delhi NCR can many patients get a PET CT bone scan? 

Patients can get a PET CT scan at Ganesh Diagnostic Center. 

If you find What Is the Role of PET CT in Diagnosing Neurological and Brain Disorders? There are a variety of conditions affecting the brain leading to neurologically related conditions or degradation of the brain. Examples of neurological conditions include Alzheimer’s disease, Parkinson’s disease, brain cancer, tumor, epilepsy etc. There are a number of other conditions causing the progressive degradation of the brain and/or the overall brain conditions that influence the behaviour, thinking and ability of the person, to name a few. 

Applications of PET CT In Neurological Conditions

PET CT is Useful in the Diagnosis of Alzheimer’s Disease and Dementia

PET CT is useful in diagnosing various diseases such as Alzheimer’s disease and dementia. FDG glucose is useful for detection at the metabolic level, when there are changes at the metabolic levels in terms of glucose uptake by nerve cells. It is also helpful in the detection of plaques such as beta-amyloid, which will confirm Alzheimer’s disease.

PET CT is Useful in the Evaluation of Parkinson’s Disease and Movement Disorders

PET CT is useful for differentiating different types of diseases such as parkinson’s disease and parkinsonian syndrome. It does this by examining dopaminergic neuron activity of the brain. Also, helpful in diagnosis if clinical features agonize discourse and in monitoring variations in disease progression.

PET CT is extremely beneficial in Identifying Epilepsy

PET CT is extremely beneficial in identifying epilepsy or refractory epilepsy in visualizing and locating the focal seizures.

PET CT for Identifying Brain Tumors

PET CT is extremely beneficial in identifying and detecting the early stages of brain tumors which is extremely beneficial in effectively treating the brain tumors. PET CT Scan helps to provide metabolic information or gives details of the cells at the metabolic level which helps to differentiate between malignant versus benign cancers or brain lesions.

PET CT Imaging for Stroke and Other Cerebrovascular Diseases 

PET CT imaging is useful to determine the presence of any recent stroke or any signs which could be predictive of a future stroke. This will help make the patient aware and hopefully lead to preventative health care measures to avoid such debilitating conditions.

PET CT Research for Innovative Tracers and Neuro-oncology

• Amino acid imaging for brain and body tumors. 
• Amyloid imaging used in dementia diagnostics. 
• Potentially new tracers for psychiatric and motor movement disorders. 
• Neuroinflammation tracers for multiple sclerosis and changes due to traumatic brain injury. 
• Tau tracers for neurodegenerative conditions. 

Utilization of PET CT in Neurological Disorders

• PET CT can assist in identifying conditions at earlier stages.
• This aids in identifying the condition before structural changes have occurred.
• PET CT can assist with metabolic and structural details.
• PET CT is useful in providing functional details of the brain cell.
• PET CT is useful in identifying the type of brain disorders (dementias, epilepsy etc).
• This is also useful in identifying disease progress.
• PET CT can assist with looking at the treatment effects on brain condition.

Disadvantages of PET CT in Neurology

• Radiation exposure, although low.
• High cost in relation to MRI and CT.
• PET CT is not located in small towns and healthcare organizations.
• PET CT does have possibility for false positives, which could be related to non specific uptake.
• PET CT is reliant on radioactive tracers, which could have allergic syndromes.
• Impressions from operations can be challenging and require skills in nuclear medicine.

Conclusion 

What Is the Role of PET CT in Diagnosing Neurological and Brain Disorders? There are various tests which are used to look for brain disorders but conventional tests did not detect the abnormality at the cellular level. PET CT is an advanced diagnostic procedure used to look for diagnosis at cellular level. 

Frequently Asked Questions

Q. Can a PET scan detect brain disorders?

A PET scan is capable of identifying disorders with the brain by allowing the visual of brain activity and brain function through assessing different aspects in regards to functionality for conditions and can monitor different disorders for Alzheimer’s disease, epilepsy, and brain tumors. 

Q. Which is better, MRI or PET scan for the brain?

It really depends on what needs to be evaluated; an MRI is going to provide you with detailed anatomical images of brain structures and a PET will be assessing metabolic activity. 

Q. What happens after a brain PET scan?

You should be able to resume all activity after having a PET scan of your head. However, you will be advised to drink lots of water in order to flush the radioactive tracer out of your system. 

Q. How accurate is a brain PET scan?

A PET of the brain is very accurate for some conditions, especially with a CT scanner. A combined PET, CT provides a more accurate 3D visualization of the condition of the brain. 

Q. What’s the next step after a PET scan?

When you finish the PET scan, you’ve completed the most challenging part of the process. 

If you are looking for How long does a PET scan of the heart take A cardiac PET scan usually lasts 1-2 hours with the scan itself lasting 30-60 minutes. The total time will be affected by the preparation for the scan, the injection of the radioactive tracer, or the need for further scans or the administration of medicine to stress the heart. The heart is a vital organ that has 4 chambers and each chamber has a specific function. There are various issues related to the heart which build with the time and can lead to heart attack.

PET CT Scan for Heart Problems

PET CT (Positron Emission Tomography-Computed Tomography) represents an incredibly versatile radiological investigation to diagnose heart abnormalities. This method incorporates PET imaging with computed tomography (CT) imaging to obtain a better view of the heart as a diagnostic test. PET utilizes a radioactive tracer that identifies early cancers, or pre-cancerous conditions while on a cellular level. 

Uses of a PET CT Scan for Heart Issues

The purpose of a PET CT scan includes assessing blood flow (perfusion). A PET CT scan is also helpful in detecting coronary artery disease, which looks for blocked or narrowed arteries. A PET CT scan for the heart can also assess the heart muscle viability, and look for any heart damage as well as look for heart attack issues. A PET CT scan in terms of the heart can quantify metabolic activity, which is glucose utilization and usage in heart muscle activity. 

Process of PET CT Scan For The Heart

The process of PET CT scan heart is in fact similar to other PET CT scans and usually take about 70 to 90 minutes depending on procedure and type of heart PET CT scan.

Step 1: Preparation

The patient is asked to fast for 6 hours before going to PET CT scan. Fasting is a requirement and substances like sugar, caffeine, alcohol, smoking etc. are also asked to avoid before going for the scan.

Step 2: Injection of Tracer

In this procedure, a small amount of radioactive tracer used like FDG glucose for the detection of abnormality in the heart. After injection of tracer, tracer travels through blood and it gets collected in heart tissues.

Step 3: Waiting Period and Imaging

Once the radioactive tracer is administered, the patient will relax until the tracer makes its way to the heart and other areas of the body. The patient will be positioned on a table that is already attached to a PET CT scanner. Patients also slide onto the table that moves into the diagnostic imaging machine. 

Step 4: Stress Imaging (if needed)

This step is optional. The doctor will decide to give a medication that has the same effect on the heart as exercise and then see if there is a difference in blood flow from rest to stress.

Step 5: Completion

At the end of the procedure, the patient is welcome to resume their normal routine unless sedatives were used. The patient will be asked to drink pleasure yeast (most likely water) to help push the radioactive tracer out of the body.

Advantages of PET CT for Cardiac Issues 

• PET CT is beneficial for early diagnoses of cardiac abnormalities.
• PET CT can provide detailed information pertaining to heart defects and predispose an individual to problems before occurrence.
• PET CT has specific diagnostic capabilities aiding in appropriate treatment.
• PET CT limits unnecessary invasive modalities which can be excessive in cost.
• PET CT will guide interventions.
• PET CT may follow up with treatment sessions to monitor progress with treatments and procedures.
• PET CT is very effective at providing comprehensive information about cardiac anomalies.
• The procedure is quick and does not cause discomfort.
• PET CT is improved with time and helps to produce specific and effective outcomes.

Conclusion

A PET CT scan for the heart is considered to be among the most advanced and effective advanced diagnostic procedures for the purpose of identifying abnormalities of the heart. How long does a PET scan of the heart take There are several types of PET CT and a heart PET CT is specific to confirm abnormalities, looking for heart clots, blood flow reduction, weak heart muscles, etc. 

Frequently Asked Questions

Q. What is the function of a cardiac PET CT?

A cardiac PET CT is performed to evaluate a range of cardiac conditions including decreased blood supply, weak heart muscle, presence of a clot, etc.

Q. What is the price of a cardiac PET CT in Delhi?

The cost of PET CT scans in Delhi ranges from Rs. 18500 to Rs. 37000.

Q. Is a cardiac PET CT scan painful?

A cardiac PET CT scan is painless and minimally intrusive.

Q. Why would you need a PET CT scan?

A PET CT scan is beneficial in diagnosing and monitoring medical conditions such as cancer, heart disease, and neurological disorders by allowing visualization of the cellular activity of organs or tissues.

Q. Why is the PET exam given?

There are two completely different exams that are abbreviated as “PET exam”. The Preliminary English Test (PET) is a test of English language proficiency, while the PET can also refer to the Preliminary Eligibility Test, a screening test for appointments to government jobs in India.

If you are looking for What precautions should you take after a PET CT scan? PET CT is one of the most developed radiological tests used to search for various diseases and cancers in specific. The test can also detect neurological and cardiac abnormalities. The test is helpful to detect the condition very early even if symptoms are not apparent to the patient. 

List of PET CT Scan Side Effects

Radiation Exposure

• Exposure to radiation in PET CT procedure is one of the fundamental and most frequently occurring side effects of PET CT test.
• Repeated scans can expose the body to radiation again and again, which can cause health conditions.
• Limited exposure to radiation is not harmful but in some conditions such as pregnancy, it can be harmful.
• The level of radiation during the test is minimal but pregnant women and children are sensitive to minimal exposure. It may cause abnormal conditions in women.

Allergic Reactions to Radioactive Tracer

• Radioactive tracers such as FDG glucose are used in PET CT scan. This may produce allergies in individuals.
• There may be mild to severe allergies with radioactive tracers.
• Mild allergies may involve vomiting, nausea, rash, redness etc.
• Severe allergic symptoms may involve such conditions as trouble in breathing, swelling, shortness of breath, issues in certain organs such as the kidney.
• Severe allergic reactions require urgent medical care and can be treated in hospital.

Uncomfort from Injection

• Few patients can be very uncomfortable with infection of radioactive tracers.
• There are side effects such as redness, pain, swelling following the injection.
• There are findings such as tenderness or bruising which persist following injection.
• Inflammation at the area of injection accompanied by rash.
• Chances of infection where the injection was administered.

Diabetic Patient Low Blood Sugar

• Diabetic patients should be cautious while doing the test and reveal the condition prior to undergoing the test.
• The doctor will teach the diabetic patient how to take the radioactive tracer.
• Unhealthy insulin absorption can cause serious issues, if the patient becomes hypoglycemia.
• Diabetic patients are always advised with special instructions in order to prevent any form of side effect or unpredictability associated with PET CT scan.

Adverse Effects of Contrast Dye

• PET CT scan utilizes contrast dye to scan and take good images of the site.
• Contrast employed in PET CT scan may have different side effects such as nausea, headache, vomiting and other medical conditions.
• There is a possible rare risk of infection at the injection site.
• Contrast dye adversely affects the kidneys and may cause kidney failure in a few cases.

Temporary Radiation Build-up in the Body

• PET CT scan employs radioactive radiation, which increases the body’s radiation level for a period of time.
• Residuals of radioactive tracer within the body following contrast dye.
• Avoid touching infants, children and other individuals for approximately 12-24 hours until radiation reduces.
• Consumption of water in significant amounts to remove radioactive tracers.

Pregnancy and Breast Feeding Issues

• Pregnant females must not undergo PET CT scan because of radiation exposure.
• In emergency need, immediate PET CT scan can be done following certain procedures.
• Avoid breast feeding for 24 hours after PET CT scan, so that dye and radiation will be neutralized until then.

Claustrophobia and Anxiety

• PET CT is a closed space machine, which may cause fear of closed spaces among patients (claustrophobia).
• Tests can also cause anxiety in patients.
• Some patients will feel restless and uneasy thinking about test results.
• The patient needs a lying down position for around 30-60 minutes, which may not be comfortable for some patients.

Fatigue After the Scan

• PET CT procedure is complicated and hectic, patients can experience fatigue.
• Patients have to fast for a minimum of 6 hours, which is the reason for fatigue and tiredness.
• Intake of food and water can restore the strength after a few hours of testing.

Some Rare Side Effects

• Patients might experience dizziness, headache, vomiting etc.
• These do not need any medication and recover after a few hours.
• Certain allergic responses may also cause kidney damage or failure in extremely rare instances.

What Precautions Should be Taken After a PET CT Scan?

• Drink lots of water
• Stay away from children for 24 hours
• Follow medical advise
• Expose any allergic status prior to proceeding for test
• Remain in contact with physician until the symptoms subside

Conclusion

PET CT scan is a highly efficient and advanced test utilized to search for medical conditions such as cancer, neurological disorders and cardiac abnormalities. What precautions should you take after a PET CT scan? PET CT scan employs radiation along with radioactive tracer, which assists in identifying the condition in a very early stage even though symptoms cannot be seen. 

Frequently Asked Questions

Q. Are PET CT scans cancer-causing?

The risk is very low, but exposure to radiation will slightly elevate long-term risk. Benefits generally exceed this worry.

Q. Is PET CT safe for kids?

It is avoided unless absolutely essential because kids are very sensitive to radiation.

Q. Does PET CT lead to kidney issues?

There can be some issues concerning kidneys in some very rare instances because of PET CT scan.

Q. What are the PET CT scan side effects?

There are some side effects such as allergy, radiation exposure, not suitable for pregnant women etc.

Q. What to avoid when having a PET scan?

You should avoid food containing sugar and carbohydrates 24 hours beforehand, including sweet drinks, bread, pasta, and fruit, and do not chew gum, mints, or consume caffeine or alcohol before the test.