4-symptoms-of-lung-cancer-that-you-should-be-aware-of.jpg
10/Feb/2025

Lung cancer ranks among the top cancer-causing deaths worldwide and is usually discovered only at an advanced stage. Detection at an early stage will improve survival rates, but such signs are often overlooked. Many of these symptoms should be recognized, and people should seek immediate medical evaluation, including a CT scan where possible, to make a big difference in outcomes.

Is a Persistent Cough a Painless Sign of Lung Cancer?

A persistent cough that haunts you for more than eight weeks is indeed an early indicator of lung cancer. Occasional coughing is not unusual, but a persistent cough that gets worse over time, coughs up blood, or turns phlegm-colored should not be ignored. If a cough doesn’t respond to usual treatments, it is a good idea to have a CT scan or, more specifically, a lung scan to find out what is causing it.

Why Does Shortness of Breath Occur in Lung Cancer Patients?

Dyspnea occurs when lung tumors block airways or fill the lungs with fluid. Gradually, this symptom may develop, and it may become apparent during physical activity. However, as it progresses, even basic tasks such as climbing the stairs or taking short walks can be very difficult. Seeking medical attention and having a lung scan to diagnose lung conditions can help if breathing difficulties persist.

Is Unexplained Weight Loss Related to Lung Cancer?

Unexplained weight loss is a common symptom of several cancers, including lung cancer. The spread of such cells to other parts of the body, when they create a different metabolism in the body, can cause rapid weight loss with no diet change. In addition to unintended weight loss, patients may have poor appetite or are extremely fatigued. A CT scan ought to be done if anyone has unexplained significant weight loss (more than 10 percent of body weight) within 6 months.

What Role Does Chest Pain Play in Lung Cancer Diagnosis?

Other alarming symptoms include chest pain. Tumor growth in lung cancer patients can cause chest pain if it presses on the chest wall, nerves, or ribs. It can be a persistent pain, or it can be intermittent and get more painful with deep breathing, coughing, or laughing. A person’s doctor can order a CT scan to rule out any problems if they have unexplained chest discomfort, together with other symptoms such as coughing or breathlessness.

Conclusion

The early warning signs of lung cancer (which, as you know, include persistent cough, shortness of breath, unexplained weight loss, and chest pain), if recognized, will increase your chances of early disease diagnosis and success of treatment. If you have any of these symptoms, see your doctor, who can decide which tests you need. Separately, adults aged 50 to 80 with a 20 pack-year smoking history who currently smoke or quit within the past 15 years, and who have no symptoms, may be eligible for annual low-dose CT screening, which ViaScan of Las Colinas provides. [1]

References:

[1] U.S. Preventive Services Task Force — Lung Cancer: Screening (Final Recommendation, 2021).
https://www.uspreventiveservicestaskforce.org/uspstf/recommendation/lung-cancer-screening


44a1c205-ec14-4928-8701-643681d0e751-1200x1145.jpeg
11/Jan/2025

Have you ever felt breathless at the very last stair while going up? Does breathing become a task for you? When breathing feels more like a task, your lung capacity and lung health might be in question. Whether you are interested in improving your climbing capability or just looking to improve your all-around wellness. Understanding how to increase lung capacity can change your picture for the greater part of your life.

In this article, we will discuss how you can increase your lung health. 

What Exactly Do We Mean by Lung Capacity?

In other words, lung capacity is the total amount of air you can breathe into your lungs. The average adult’s lungs can hold roughly 6L of air. However, with normal breathing, only a small percentage is used. Developing your respiratory system will allow you to use your natural capacity more, and depending on how much you appropriate, you could, over time, develop a greater capacity.

Is Regular Exercise Actually Able to Create Better Lungs?

Yes, regular cardiovascular exercise is one of the most effective ways to develop better lungs. Participating in physical activity that quickens your heartbeat. It deepens your breathing, strengthens your respiratory muscles, and makes them more effective at exchanging oxygen (Enright et al., 2006). The researchers found that the stronger the respiratory muscles are, the less energy it takes for them to function. Even when the muscles are resting, breathing more efficiently. 

Your weekly schedule should include these Physical activities:

Exercise through swimming delivers maximum advantages because it enables fitness training along with proper breath management.

  • Running or jogging
  • Cycling
  • High-intensity interval training
  • Rowing

Your respiratory function will improve significantly when you perform moderate exercise for just thirty minutes daily at least five times each week.

Do Breathing Techniques Provide Tips for Healthy Lungs Beyond Exercise?

Exercise establishes basic lung potential, but applying suitable breathing techniques will boost better lung capacity to higher levels.

  • When you use diaphragmatic breathing, you activate your diaphragm instead of shallow upper chest breathing.
  • Position your body on the floor while placing your hand on your chest, followed by resting the hand on your stomach.
  • Take deep breathing through your nose as your stomach expands without noticeable movement in your chest.
  • A slow exhalation through pursed lips helps your stomach to drop down.

What Environmental Factors Should I Control for Better Lung Health?

Your physical setting influences your breathing health to a significant degree.

    • A combination of proper air filtration units and sufficient indoor ventilation will help achieve clean breathing environments.
    • The significance of these symptoms or findings depends on the individual’s history, examination, and the condition being investigated. A qualified healthcare professional can recommend appropriate tests, explain their limitations, and determine the next steps. Avoid treating a screening scan as a definitive diagnosis.
    • All types of smoke exposure must be completely avoided, as well as the inhalation of secondhand smoke.
    • Understanding which hazards exist from working with dust-related substances, chemicals, and other respiratory contaminants can help you better protect your lungs.
    • Check air quality reports in your locality while taking outdoor exercise during periods of poor air quality.
    • Keeping yourself hydrated enables your lung mucosa to function optimally.

Preventive Screening helps Patients reach Superior Lung Health Levels

The basis of maintaining lung health consists of breathing exercises and physical activity. Together with preventive screening, it delivers extra reassurance to people. Especially to people who have risk factors for respiratory conditions. Annual low-dose CT lung screening is recommended for adults aged 50 to 80 who have a 20 pack-year smoking history and currently smoke or quit within the past 15 years. ViaScan of Las Colinas offers low-dose CT lung screening for eligible adults. Call (972) 739-2840 to check whether you qualify.

Lung health benefits from your proactive lifestyle decisions combined with appropriate preventive screenings, which support long-term lung health that helps you breathe better physically and emotionally for an extended period.

Reference: U.S. Preventive Services Task Force — Lung Cancer: Screening (Final Recommendation, 2021).


48130-1.jpg
26/Dec/2024

Breathlessness is a reason for much concern, and that is why searching for what is causing it most of the time is common. Chest X-ray is the most frequently used imaging modality to diagnose respiratory conditions. However, what does this imaging show, and how can it help to determine the source of breathing complications? In this blog post, the reader will learn how chest X-rays help in diagnosing shortness of breath, what chest X-rays are in the first place, what chest X-rays can reveal, and how a particular healthcare professional should read the results. We will also incorporate key research to provide a comprehensive view of this crucial tool for diagnosing clients.

Is Chest X-Ray Effective in Diagnosing Respiratory Issues?

A chest X-ray gives images of organs, tissues, and bones that are located in the chest, including the heart, lungs and arteries, so use can also check your lungs health by professional lung scan laboratory . It helps the doctors obtain a picture of these areas that may be the reason for shortness of breath, if any. Avoidant facets of Chess X-ray have been found useful and are only used in medical diagnosis of conditions such as pneumonia, pleural effusion, and heart failure. For instance, a cross-sectional descriptive study done in the year 2021 where patients suffering from acute respiratory distress had deformities of pulmonary edema were diagnosed using chest X-rays with the hope of enabling early occurrence of early treatments. The study was published in the Radiology Research and Practice by Smith et al (2021).

What Other Disease Could Be Diagnosed Through Chest X-Ray?

Several issues can be diagnosed with the use of a chest X-ray, including:

  • Cardiac Conditions

A chest X-ray can show the size and shape of the heart, signs of heart valve problems, fluid around the heart, and heart failure. It can also show deposits of calcium in the heart or blood vessels, which is possible evidence of a heart or blood vessel disorder.

  • Conditions of the lungs

An X-ray of the chest can reveal the status of the lungs, whether trapped air is around a lung, cancer, or infection. Furthermore, it may reveal other heart diseases, including congenital heart diseases, alongside chronic lung diseases like cystic fibrosis or emphysema.

  • States of the blood vessels

A chest X-ray demonstrates outlines of the big vessels next to the heart and can highlight aneurysms and other blood vessel problems.

  • Additional circumstances

A chest X-ray may also help diagnose tuberculosis, injuries to the rib cage, and medical device insertion. 

Chest X-ray is helpful in case of suspicion of respiratory problems, a harsh or persistent cough, chest injury, mechanical cardiac problems, or if the patient is having a fever. 

Is Chest X-ray a Promising Diagnostic Marker for Lung Diseases?

A chest X-ray is a useful first test. Like all these kinds of exams, they are excellent at demonstrating structural pathology, but some diseases may need further imaging or a biopsy. For instance, when a chest picture is taken to determine small lung nodules, initial symptoms of the disease or the early stage may not be diagnosed.

CT shows more detail than a chest X-ray and is better at finding problems such as early lung cancer or interstitial lung disease.

When is Chest X-ray helpful for shortness of breath?

If you experience persistent or severe shortness of breath, a chest X-ray may be warranted, particularly if accompanied by other symptoms like:

  • Accident, burn, injury, or sickness.
  • Leg swelling or fatigue may be signs of developing a heart problem.
  • Sudden severe shortness of breath — call 911, as it can be a sign of a blood clot in the lungs.

Healthcare providers generally use chest X-rays as the first diagnostic test to eliminate potentially fatal ailments before using sophisticated techniques. Given the multiple symptoms a patient indicates upon a physical examination, it is recommended that a general practitioner review all X-ray results.

Where Does Chest X-ray Stand in the  Plan of Differential Diagnoses?

Chest X-ray is not an isolated process but fits well within the imaging diagnosis process. Other tests may include blood oxygen measurement, lung function tests, CT or blood tests.

The frequency, timing, and outcomes of this condition vary by individual and clinical circumstances. Avoid a numerical estimate or timeline unless it is supported by a current, directly relevant medical source; discuss personal risk with a qualified healthcare professional.

Conclusion

Chest X-rays are also valuable in identifying probable causes of shortness of breath and giving information about lung and heart diseases. Starting from Heart Problems Visible on Chest X-rays to Tumor Detection in Chest X-rays, this diagnostic technique provides the basis for early and accurate diagnosis. Even though they may not give all the information necessary, they are useful in the preliminary detection of abnormalities and reference to other tests and procedures. Any person with such a condition must get to see a doctor as soon as possible.

If you have shortness of breath, see your doctor, who will decide whether you need a chest X-ray. ViaScan of Las Colinas does not perform chest X-rays.


2149870320-1.jpg
21/Oct/2024

Lung blebs are lesions known to develop on the surface of the lungs, which are less than 2 cm in size and air-filled. Most of the time, though, they are common and have no cause for alarm. Patients need to know what blebs are, what causes them, and what lung bleb treatment options are out there. In answering some of these questions, this article will give detailed information about lung blebs, the risks involved, and available treatments.

What are Blebs?

This is also known as a bleb lung, which sees small blisters, or air pockets, form on the outer layer of the organ. These pockets are usually filled with air and are positioned between the lung’s outer membrane, pleura, and the inside surface of the chest cavity. However, most pulmonary cystic lesions seen as blebs are usually not serious and are mostly innocent. However, in some circumstances, they can pop like balloons and allow air to leak into the chest cavity, causing a lung to collapse, also known as a pneumothorax.

Can Lung Blebs be Cancerous?

As much as one may be worried by the presence of a bleb lung, you have to appreciate the fact that blebs are actually benign and cannot become malignant. They are essentially harmless openings and are not connected to lung cancer in any way. Nevertheless, if additional symptoms like chest pain or shortness of breath or if a person has been smoking, they should go through a lung scan procedure to address other problems, including cancerous tissues or other lung diseases. A lung scan is a non-invasive test that can help your doctor get a detailed understanding of your lungs. During this scan, the doctors can determine whether a person has blebs in the lungs or any other form of tumor.

What is a Bleb in the Lung?

A bleb in the lung is a small cyst-like formation that forms between the lung and the pleura. Its symptoms are observed in tall and thin people, especially smokers, but everyone may become a victim of blebs. When blebs rupture, they explode and vent air into the intrapleural space and contribute to the formation of a pneumothorax that may be partial or complete. It may be a life-threatening condition, and an urgent call to a physician and possibly lung bleb surgery is needed to fix the situation and avoid a relapse. Lung blebs can be found accidentally on imaging examinations such as chest or lung scans, usually because of other conditions.

What Causes Blisters on Lungs?

The cause of lung blebs, which are sometimes referred to as blisters on the lungs, is not well understood. Nevertheless, what is established can be done to reduce the likelihood of their occurrence. Certain factors, therefore, cause them. Some of the causes include smoking because it affects the health of the lung tissue and increases the possibility of the formation of blebs. 

Sometimes, people develop blebs due to other lung diseases like emphysema, and these people are prone to contracting blebs. Pressure on the lungs through coughing and physical exercise can also cause the formation of blebs. Lung bleb surgery means the excision of the area of the lung that had broken down to avoid the occurrence of further harm, such as pneumothorax.

Conclusion

Pulmonary blebs are usually asymptomatic but can be lethal if they burst and cause lung collapse or pneumonia. Luckily, the problems characterizing a lung bleb can be cured through lung bleb treatment, including surgery. Prevention is always better; a lung scan may detect underlying issues and ensure early.

At ViaScan of Las Colinas, we boast of the latest imaging solutions, such as the lung scan procedure used to diagnose lung irregularities before they worsen. If you or a close one are potentially developing lung blebs or any other lung-related ailments, then getting a scan might be worthwhile to get a better view of your health status and to get the correct treatment if need be.


WhatsApp-Image-2024-09-19-at-12.23.25-PM-1-1200x800.jpeg
19/Sep/2024

Doctors use different kinds of diagnostic imaging tests to identify and diagnose illnesses. CT scans identify disorders that are difficult to read during physical examinations. CT scans are non-invasive. So, they are among the most used diagnostic imaging tests. Your abdomen holds many vital organs including the stomach, intestines, liver, pancreas, bladder, and kidneys. If you have symptoms, your doctor may recommend a CT scan. It may indicate a problem with your organs or tissue.  Like Lung scans, abdominal CT scans are quicker, usually taking less than 30 minutes to complete. Blurry images from movement might hinder doctors in diagnosing illnesses or infections.

What Is the Purpose of an Abdominal CT Scan?

A CT scan produces detailed pictures of the body’s internal organs, tissues, and blood vessels. CT scan images can be processed and viewed in various planes, including 3D. This is unlike typical X-rays. This facilitates clinicians’ ability to identify possible issues. Also, an abdominal CT scan helps doctors Direct biopsies and procedures in the abdomen. Plan and carry out cancer treatments, like chemotherapy and radiation. Arrange procedures and evaluate the outcomes of such procedures.

How long do CT scan results take?

The findings of your CT scan are typically available 24 to 48 hours after the scan. A radiologist will review your scan. They specialize in reading CT scans and other radiologic tests. They will also write a report that explains the results. In emergencies, such as at a hospital or ER, findings are frequently sent to medical staff within an hour. You will be contacted or scheduled for another visit when a radiologist and your healthcare provider have reviewed the results. You and your healthcare practitioner will talk about the findings.

Why Would Someone Require an Abdominal CT Scan? 

Mobile CT scanning may make certain scheduled imaging services more accessible at participating sites. Availability, locations, scan types, and pricing depend on the provider and should be confirmed directly with ViaScan. Emergency symptoms require evaluation in an emergency department.

An abdominal CT scan can identify and diagnose: 

  1. Appendix infection 
  2. Internal organ cancer 
  3. Crohn’s disease 
  4. Internal organ injuries 
  5. Bladder stones and renal issues
  6. Pancreatitis

How long does it take to read a CT scan?

The time a radiologist takes to analyze a CT scan depends on a few factors. These include the scan’s complexity, the radiologist’s skill, and the findings being assessed. A radiologist’s assessment and report for a normal CT scan could take 5 to 15 minutes. Scans with multiple areas of interest may take longer, up to 30 minutes. The time needed can vary based on the context. For example, it may differ between normal evaluations and emergencies.

How long to get results from CT scan with contrast?

To improve soft tissue visibility, you may need a contrast agent, depending on the scan area. If your doctor orders imaging with and without contrast, a CT with contrast often takes longer than the non-contrast version. The benefit is that a better picture can help your doctor diagnose you more accurately. If you received IV contrast, follow the staff’s advice about drinking fluids afterwards. It will help flush the intravenous contrast out of your body. The findings will be sent to your doctor in less than 48 hours.

Conclusion

A CT scan takes around 30 minutes to complete and is quick and painless. Also, your doctor could use an IV to give you contrast dye. It would help them see your abdomen more clearly and find any issues. At ViaScan of Las Colinas, a radiologist reviews your scan and sends a report to you and your doctor, who will discuss the results and any next steps. We want to make your outpatient CT scan as quick and easy as possible. Our radiologists will work with your doctor. They possess the expertise to identify problems quickly. So they will create a personalized treatment plan.


WhatsApp-Image-2024-06-12-at-14.56.29_70a8cc45.jpg
12/Jun/2024

A CT (computed tomography) scan of the chest produces fine-grained pictures of the heart, blood arteries, ribs, airways, and lymph nodes using specialized X-ray equipment. Your doctor can identify the underlying causes of chest symptoms, including cough and chest discomfort, with the use of chest CT scans. CT scans of the chest can be used to identify lung illnesses, including early-stage lung cancer. A lung malignancy A CT scan may detect malignant growths with high accuracy.

However, because CT scans are so thorough, there is little chance that you will receive a false positive. As with mammograms, 12–14% of early lung cancer CT scans result in false positives. After the first scan, the false positive rate for CT scans decreases to 6%. Getting a CT scan for lung cancer is still the most effective strategy to avoid dying from the disease.

What is a lung cancer screening

When a person has a high chance of developing lung cancer but is otherwise healthy. Lung cancer screening is a procedure performed to find out whether lung cancer has already developed. For older persons who have smoked for a long period but do not exhibit any symptoms or indicators of lung cancer, screening for lung cancer is advised.

To check for lung cancer, medical professionals use a low-dose computerized tomography (LDCT) scan of the lungs. Treatment for lung cancer is more likely to be successful if it is found in its early stages. Talk to your doctor about the advantages and disadvantages of using lung scan for lung cancer screening. You can determine whether screening is suitable for you by cooperating.

Will a heart CT scan show lung cancer?

The amount and density of the mineral present in the blood capillaries supplying the heart’s arteries are rapidly and automatically measured by cardiac CT scans. One well-known indicator of the risk of coronary heart disease and stroke is coronary artery calcium. When the calcium score is zero, the risk of various illnesses is modest; when the score is greater than 400, the risk increases by about five times. Unfortunately, the precise prevalence of lung cancer at cardiac CT for lung cancer has not yet been thoroughly assessed.

This could be due to the small number of lung cancer cases that have been proven, as well as the fact that peripheral lung cancers. That are missed fall outside the cardiac field of view, making it impossible for studies that solely examined cardiac scans to measure what they were unable to see.

Can cancer be detected in a CT scan?

This might be the case because both scans are of the chest. Your doctor has to be aware of the precise organ or organs being examined, though. Your doctor might not even consider looking for lung cancer warning signals and might not order as thorough of a scan if they believed they were examining the arteries in your heart. Make sure you inform the Preventative Diagnostic Centre staff whether you would like to have a simultaneous scan of your heart and lungs. One way to cut expenses and radiation exposure is to combine a lung CT scan with a cardiac CT scan.

This is especially helpful for COPD patients who are more likely to have cardiac problems. But the reasoning applies to everyone who is worried about their heart and lungs. To put yourself at ease, a low-dose CT scan for lung cancer is a simple, non-invasive solution. If something is discovered, the test can be the one that saves your life.

Can a CT scan diagnose lung cancer?

A CT scan creates fine-grained cross-sectional pictures of your body using X-rays. Unlike a traditional X-ray, which only takes one or two images, a CT scanner collects numerous images. Which are then combined by a computer to display a portion of the body being examined. Lung tumors are more likely to be discovered by a CT scan than by standard chest X-rays.

It can also assist in identifying enlarged lymph nodes that may contain cancer that has spread, as well as the size, shape, and location of any lung tumors. This test can also be performed to search for tumors in other body sections. That may have spread from lung cancer.

Conclusion

CT scans play an important role in detecting lung abnormalities and identifying possible signs of lung cancer at earlier stages, often before symptoms become noticeable. While CT imaging can be highly effective for finding suspicious nodules or masses, no scan can provide a complete diagnosis on its own. Factors such as nodule size, image quality, smoking history, and overlapping lung conditions can all affect accuracy and interpretation.

In many cases, additional testing such as follow-up imaging, PET scans, or biopsies may still be necessary to confirm whether a finding is cancerous. That’s why CT screening is most valuable when combined with professional medical evaluation and ongoing monitoring for high-risk individuals.

At ViaScan, preventive lung screening is designed to help individuals better understand potential health risks through advanced imaging technology and early detection support. For people with a history of smoking, long-term lung exposure risks, or ongoing respiratory concerns, early screening may provide valuable insights that support faster medical follow-up and more informed healthcare decisions.