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Top Imaging News of 2023

As we bid adieu to the final moments of 2023, it’s a great time to reflect on advancements and studies that have redefined the world of imaging this year. In this article, we’ll delve into the hottest news and breakthroughs in imaging, highlighting the remarkable strides that have made the headlines.

Study Suggest that Cancer Death Risk From Low-Dose Radiation Is Underestimated

A recent study featured in the British Medical Journal unveils concerning associations between extended exposure to low-dose radiation, commonly experienced by nuclear industry workers, and amplified cancer-related mortality. Drawing insights from the International Nuclear Workers Study (INWORKS) encompassing data from over 300,000 workers, researchers discovered a stark reality: for each cumulative unit of radiation exposure, the risk of death from solid cancer surged by 52%. Even at the lowest cumulative doses, this risk doubled, challenging the assumption that low-dose exposures present less carcinogenic hazard. While the absolute risk remains small, these findings prompt reconsideration of safety limits for workers and call for further studies to confirm the accelerated risk of cancer with ionizing radiation exposure. The hope is that regulatory bodies will integrate these insights into revising protection standards for individuals exposed to low-dose radiation.

Long COVID

In a study published in Medical Hypotheses, a French group presented a theory regarding the brain fog experienced in long COVID, based on brain patterns identified in patient PET scans. They propose that inflammation triggered by COVID-19 disrupts astrocyte cells’ regulation of glutamate, impacting energy metabolism and leading to cognitive fatigue. The authors suggest targeting this malfunction with therapies focused on astrocytic glutamate regulation as a potential way to alleviate long-COVID neurological symptoms. They highlight the lack of mental clarity, difficulty concentrating, and cognitive strain characterizing long COVID, affecting up to 15% of patients after three months of the initial infection. This study builds on previous findings of hypometabolism patterns in long COVID patients’ brain images and explores cellular mechanisms, including links between glutamate dysregulation and cognitive fatigue from other studies. Drawing parallels with “chemo-fog” in cancer patients and cognitive impairment in Parkinson’s disease, the authors suggest therapeutic strategies targeting the identified brain patterns, citing examples from epilepsy treatments and a recent study using medication to improve cognitive function in long-COVID patients. However, the authors stress the need for further research, proposing PET imaging studies using specific markers to comprehend astrocyte function and glutamate regulation for a comprehensive understanding of long COVID’s underlying mechanisms.

chemo fog — Study on brain fog experienced in long COVID

MRIs and Past Cannabis Users

At the International Society for Magnetic Resonance in Medicine (ISMRM) annual meeting, New Zealand researchers presented findings on heavy cannabis use in adolescence to early adulthood and its correlation with brain structure differences in hippocampus and amygdala subregions. The study, led by medical physicist Rebecca Lee and colleagues from the University of Otago in Christchurch, indicated volumetric disparities in these brain regions among heavy cannabis users compared to non-using controls. Notably, past cannabis users showed smaller volumes in specific hippocampal and amygdala subregions. However, the research did not find detectable differences in cerebral blood flow or white-matter tract integrity related to cannabis use, suggesting potential transient brain changes or no long-term effect on these properties. The study, conducted using MRI techniques, emphasized the need for longitudinal studies to clarify the causation and long-term functional impacts of these structural brain changes associated with heavy cannabis use. Despite revealing structural brain changes linked to cannabis use, the study does not definitively establish a causal relationship between these changes and cannabis consumption. Further prospective longitudinal MRI studies are essential to elucidate causality in this context.

All About AI

We’d be remiss to not mention how artificial intelligence has shaped the industry this year. Check out our previous articles highlighting the impact that ChatGPT and Bard have made in 2023.

Sources:

technologynetworks.com
auntminnie.com
Openai.com

A Look at 2023 and ChatGPT In Radiology

ChatGPT has quickly moved beyond its niche beginnings and become an integral part of everyday life. Its reach extends well past casual conversation, now penetrating various industries, notably the intricate world of radiology. As we close out 2023, we take a look at some headlines that show how far ChatGPT has advanced in the realm of diagnostic imaging.

Smart Enough to Pass Exam Questions

In two recent studies published in Radiology, researchers evaluated ChatGPT’s performance in answering radiology board exam questions. While the AI showed potential, it also demonstrated limitations affecting its reliability. ChatGPT, based on GPT-3.5, answered 69% of questions correctly, struggling more with higher-order thinking questions due to its lack of radiology-specific training.

A subsequent study with GPT-4 showcased improvement, answering 81% correctly and excelling in higher-order thinking questions. However, it still faced reliability concerns, answering some questions incorrectly and exhibiting occasional inaccuracies termed “hallucinations.”

Confident language was consistently used, even in incorrect responses, posing a risk, especially for novices who might not recognize inaccuracies.

Decision Making in Cancer Screening: Bard Vs ChatGPT

A study recently published in American Radiology compares ChatGPT-4 and Bard, two large language models, in aiding radiology decisions for breast, ovarian, colorectal, and lung cancer screenings. They tested various prompts, finding both models to perform well overall. ChatGPT-4 showed higher accuracy in certain scenarios, especially with ovarian cancer screening. However, Bard performed better with specific prompts for breast and colorectal cancer. Open-ended prompts improved both models’ performance, suggesting their potential use in unique clinical scenarios. The study acknowledged limitations in scoring subjectivity, limited scorers, and the focus on specific cancer screenings based on ACR guidelines.

bard AI — Can AI assist in diagnostic imaging?

Simplifying Readability of Reports

The study in European Radiology explores using ChatGPT and similar large language models to simplify radiology reports for easier patient comprehension. Researchers had ChatGPT translate complex reports into simpler language for patient understanding. Fifteen radiologists evaluated these simplified reports, finding them generally accurate and complete, yet also identified factual errors and potentially misleading information in a significant portion of the simplified reports. Despite these issues, the study highlights the potential for large language models to enhance patient-centered care in radiology and other medical fields, emphasizing the need for further adaptation and oversight to ensure accuracy and patient safety.

Sources:

Rsna.org
diagnosticimaging.com
Radiologybusiness.com
openai.com

The Future of Medical Imaging: Latest Augmented Reality Advancements

Medical imaging is crucial in diagnosing and treating various medical conditions. These technologies have transformed the medical field from X-rays to Magnetic Resonance Imaging (MRI) and Computed Tomography (CT) scans.

Augmented Reality (AR) is a technology that overlays digital data, such as images or sounds, onto real-world objects or locations. In the medical field, AR has become an essential tool in patient examinations, surgery, and therapy.

AR-assisted Surgery

One of the significant benefits of AR technology in medicine is its application in surgical procedures. With AR, surgeons can see 3D images of the patient’s internal organs, tissues, and blood vessels during an operation.

This technology has revolutionized how physicians perform surgeries, offering unparalleled precision, accuracy, and visual assistance. Surgeons can perform surgeries with minimal invasion, thus reducing patient recovery time.

Additionally, AR-assisted surgery can benefit doctors in training as they can learn surgical procedures through virtual reality simulations.

Image-guided Intervention and Therapy

Image-guided intervention and therapy is another area that has experienced significant advancements in AR technology. Medical professionals can use AR to display real-time images of the internal organs during a procedure, allowing for precise navigation and guidance.

For example, using AR technology in radiation therapy enables medical professionals to focus radiation beams precisely on the tumor and spare the surrounding healthy tissue.

Patient Education and Rehabilitation

As medical professionals seek to enhance patient education and rehabilitation, AR technology has proven helpful. Patients can use AR to view and understand their medical conditions better.

For instance, AR can help showcase the effects of a particular treatment plan and provide feedback on the treatment progress. AR can also be used to improve rehabilitation sessions, as patients can receive personalized therapy recommendations that suit their needs.

Medical Education and Training

The applications of AR technology in medicine are not limited to diagnosis and treatment. Medical education and training have also benefited tremendously through AR technology.

Through virtual reality simulations, medical students can explore the human body in 3D and get hands-on experience with various procedures. Additionally, trainees can learn how to use medical equipment through AR simulations without endangering patient’s lives.

Remote Patient Monitoring

AR technology has the potential to transform remote patient monitoring. Patients can use AR technology to capture images and videos remotely and send them to medical professionals.

This approach saves time and resources, especially for people living in remote areas, enabling them to receive diagnoses and medical advice promptly.

The advancements in augmented reality technology have revolutionized medical imaging by transforming diagnostics and treatment procedures. AR technology has applications in surgery, image-guided interventions and therapy, patient education, medical education and training, and remote patient monitoring.

With continued research and development, AR technology can potentially transform healthcare significantly. The advancements in AR technology are exciting as they offer the possibility of more accurate, efficient, and cost-effective medical procedures, diagnosis, and treatment, and ultimately, improved patient outcomes.

Healthcare Strikes Can Burden Hospitals this Fall

Around 75,000 healthcare workers, including radiology professionals, were on strike at Kaiser Permanente across five states and Washington, D.C. This strike is considered one of the largest in U.S. healthcare history. Unions had been negotiating since April and overwhelmingly voted to authorize the strike if no resolution was reached by September 30. The strike affected regions in California, Oregon, Washington, Colorado, Virginia, and Washington, D.C. On October 7, the strike ended without a resolution after three days per federal rules.

Why Do Healthcare Strikes Like This Happen?

The Kaiser Permanente workers were on strike due to pay as well as for ensuring increases in staffing levels and protections against job outsourcing. Just a week ago, 600 registered nurses and medical support staff from St. Francis Medical Center issued a 10-day strike notice warning of walking off the job October 9 through October 13 if the hospital fails to deliver a contract for safe staffing levels. As of today, healthcare workers from St. Francis Medical Center and three other Southern California medical facilities initiated a five-day strike to protest what they perceive as unfair labor conditions and unsafe patient care practices. The strike involves nurses and other medical staff at St. Francis, Centinela Hospital Medical Center, Garden Grove Hospital Medical Center, and Encino Hospital Medical Center, all of which are under Prime Healthcare’s management. The unions representing approximately 1,800 workers, UNAC/UHCP and SEIU-UHWH, argue that chronic understaffing has led to hazardous patient care situations, exacerbated by layoffs resulting from Prime Healthcare’s acquisition of St. Francis during the pandemic.

Other reasons healthcare strikes occur:

Workplace Safety: Workers may strike when they feel that their safety is compromised due to inadequate safety protocols, insufficient personal protective equipment (PPE), or exposure to hazardous conditions, such as infectious diseases.

Contract Disputes: Labor unions representing healthcare workers negotiate employment contracts with healthcare facilities. If these negotiations fail to address the concerns of workers, strikes may occur.

Patient Care: Healthcare workers are often deeply committed to patient well-being. Strikes may result from concerns that cost-cutting measures or management decisions compromise patient care quality.

Workload and Burnout: Heavy workloads, excessive overtime, and insufficient breaks contribute to burnout among healthcare workers. Strikes can be a way to address these issues and improve work-life balance.

Retirement and Pension Plans: Disagreements over retirement benefits and pension plans can lead to labor disputes among healthcare workers, particularly as they plan for their future financial security.

Lack of Resources: Inadequate resources, including medical supplies, equipment, and technology, can hinder healthcare workers’ ability to provide quality care. Strikes may aim to secure better resources.

Job Security: Concerns about job security may arise due to outsourcing, facility closures, or layoffs. Healthcare workers may strike to protect their employment.

Union Organizing Rights: Workers may go on strike to assert their rights to form or join labor unions, address unfair labor practices, or challenge anti-union policies and actions by employers.

It’s important to note that healthcare worker strikes can have significant implications for patient care and public health. Patient care cannot be compromised so if your hospital or healthcare center is in immediate need of radiologists to fill any shortages or gaps, please reach out to Vesta Teleradiology today.

Sources:

Radiologybusiness.com
npr.org
Medscape.com
healthcaredive.com
abc7.com
Openai.com

Breast Cancer Awareness Month Kicks Off Now: The Latest in Breast Cancer Studies

October is Breast Cancer Awareness Month, a time when individuals and organizations around the world unite to raise awareness about one of the most prevalent and potentially life-threatening diseases affecting women and, in some cases, men. Throughout this month, campaigns, events, and educational initiatives aim to promote early detection, support those impacted by breast cancer, and advance research efforts. In this article, we will delve into the latest news and developments in the field of breast cancer awareness and research, highlighting the ongoing efforts to combat this disease and improve the lives of those affected by it.

Migraine and Breast Cancer: Is There a Link?

Migraine, a debilitating neurological disorder affecting 14-15% of the global population, has been associated with various health risks, including stroke, high blood pressure, epilepsy, tinnitus, and irritable bowel syndrome (IBS). Recent research has explored a potential link between migraines and breast cancer, both influenced by estrogen levels. While some studies suggest a higher breast cancer risk in individuals with migraines, others indicate the opposite or mixed results.

A study by researchers from the Cancer Center at West China Hospital of Sichuan University in China delved into this connection, utilizing genetic data from genome-wide association studies (GWAS). Their Mendelian randomization analysis revealed that women with any type of migraine face an increased risk of overall breast cancer and estrogen receptor (ER)-positive breast cancer. Notably, women experiencing migraine headaches without aura showed a heightened risk of ER-negative breast cancer, with suggestive associations for overall breast cancer risk.

However, medical experts caution that this study is retrospective and associative, requiring replication in diverse populations to establish a causal relationship. The degree of increased risk is relatively small compared to other genetic factors influencing breast cancer risk. Nevertheless, this research opens the door to future investigations into the complex interplay between migraines, genetics, and breast cancer, shedding light on potential contributors to this disease.

Are Older Women At Risk for Overdiagnosis?

A study involving 54,635 women aged 70 and older found that continuing breast cancer screening after age 70 carries a significant risk of overdiagnosis, which is the detection and treatment of cancers that would not have caused harm in a person’s lifetime. Over 80% of women aged 70-84 and over 60% of women aged 85 and older continued screening. The study showed that overdiagnosis estimates ranged from 31% of breast cancer cases in the 70-74 age group to 54% in the 85 and older group. However, there was no statistically significant reduction in breast cancer-specific death associated with screening in any age group. Overdiagnosis was primarily driven by detecting in situ and localized invasive breast cancer, not advanced cases. The study emphasizes the importance of considering patient preferences, risk tolerance, comfort with uncertainty, and willingness to undergo treatment when making screening decisions for older women. The study’s limitations include the potential misclassification of diagnostic mammograms as screening and the inability to adjust for certain breast cancer risk factors.

Vesta Teleradiology: Mammogram Interpretations, Day and Night

In conclusion, as healthcare practices navigate the intricacies of mammogram interpretations, our company is here to provide unwavering support. We understand the importance of accurate diagnoses in breast health, which is why our dedicated team is available day and night, even during holidays, to assist healthcare professionals. Your commitment to patient care is our priority, and we’re here to ensure that you have the expertise and assistance you need for precise mammogram interpretations.

A Tale of Two Studies: Are Doctors Fulfilling too Many Imaging Requests?

A recent qualitative study aimed to investigate the factors influencing general practitioners’ (GPs) decisions to fulfill patient requests for imaging studies during clinical consultations. Ten GPs from private medical centers in Northwest Sydney were interviewed, and their perspectives were analyzed through content analysis. On the other side of the spectrum, we explore an American study that reveals the importance of encouraging more people to undergo screenings.

Patient Imaging Requests

The study revealed six key themes that emerged from the interviews regarding GPs fulfilling patient imaging requests:

Patient Expectations: Patients’ desires and expectations played a significant role in GPs’ decisions to fulfill imaging requests. Some patients expected certain tests due to their health concerns or beliefs.

‘Therapeutic Scans’: GPs recognized that some patients viewed imaging scans as a form of reassurance or therapeutic action. This influenced GPs to fulfill requests to alleviate patient anxiety.

“I find X-rays have become a therapeutic requirement, [and] that their [patients’] problem often dissipates once the request is given. (Female, 40)”

‘Impressive Labels’: The use of serious-sounding terms in imaging reports contributed to patients’ perception of the severity of their condition. This, in turn, led to increased requests for such scans.

Entitlement: Some patients exhibited an attitude of entitlement, expecting imaging scans without sufficient medical justification. GPs were more likely to decline such requests, especially during initial visits.

Defensive Medicine: GPs expressed concerns about potential legal repercussions if they refused imaging requests. Fear of litigation influenced GPs to fulfill requests to avoid legal issues.

‘New Patients’: GPs were cautious about fulfilling imaging requests from new patients, as they needed time to establish trust and assess the necessity of the requested scans.

The study concluded that GPs faced challenges in balancing their role as gatekeepers of imaging with patient expectations. Clear guidelines, patient education, and GP training were suggested as potential strategies to manage patient expectations and provide appropriate care. The study sheds light on the complexities of patient-GP interactions regarding imaging requests and highlights the need for evidence-based strategies to navigate these challenges. The study was conducted within the Australian Medicare system, where medical imaging is relatively accessible and affordable, and the findings contribute to understanding the dynamics of patient-GP interactions in this context.

Cancer Screenings Saves Millions of Years of Life

Meanwhile an American study conducted by teams from the University of Chicago, University of Michigan, and study sponsor Grail LLC estimates that Americans have gained an additional 12 million years of life due to preventive cancer screenings over the past 25 years, leading to an economic impact of around $6.5 trillion. These screenings, targeting early signs of breast, colon, cervical, and lung cancers among high-risk adults, emphasize the importance of encouraging more individuals to undergo recommended cancer checks and exploring novel screening methods. The study suggests that if all eligible individuals received current screening for these cancers, it could save an extra 3.3 million life-years and add $1.7 trillion in economic impact.

The research utilized a mathematical model to assess the impact of cancer screenings endorsed by the U.S. Preventive Services Task Force (USPSTF). This federally authorized panel evaluates evidence for preventive medical services and provides recommendations using letter grades. Since 2010, screenings with “A” or “B” grades have been covered by most insurances without patient costs under the Affordable Care Act.

Although screenings for breast, colorectal, cervical, and lung cancers have saved millions of life-years, their full potential remains untapped. The majority of life-years saved and economic impact come from cervical cancer screening due to its early and consistent screening intervals for individuals aged 18-65. However, the study acknowledges that the availability of the HPV vaccine since 2006 could affect the future value of cervical cancer screening.

While there are validated screening tests lacking for many cancer types, decreased death rates from cancers with available screenings have contributed to the overall reduction in U.S. cancer deaths. To establish more broadly validated cancer screenings, further research is needed, potentially evaluated by the USPSTF. Novel screening tools like blood tests for multiple cancer types are in development, but AI-based tests have yet to undergo review by relevant bodies for efficacy and recommendations.

Sources:
onlinelibrary.wiley.com
michiganmedicine.org
Openai.com

State of the Healthcare Industry: Hospital Strikes

Americans, and everyone all over the world, depend on proper medical care. From dental checkups to urgent care visits, medical professionals are absolutely essential, especially when it comes to massive emergencies. If we didn’t learn this fact yet, the pandemic certainly brought it into focus. In 2020, hospitals and medical buildings surged with COVID patients, overloading facilities and professionals alike. Now, with labor shortages, and unfair compensation, nurses and medical staff are going on strike to re-negotiate contracts to make their workplaces a fairer place to be.

Healthcare Strikes Going on Now

Beginning in January of this year, over 7,000 medical professionals went on strike in New York City, says Vox. The strikes involve Mt. Sinai Hospital, and three other facilities, located in the Bronx, owned by Montefiore. Recent contract negotiations failed to provide health care workers with more staff, as well as desired salary compensation, says the article. Over 700 positions are open within the Montefiore facilities, and nurses and medical staff feel overburdened and undervalued. As explained by Vox, when billable hours and revenue collection are limited to doctors who prescribe surgeries and medicine, nurses and other medical staff are a complete cost to the hospital. Even though these professionals are essential to properly run any medical facility, investing in nursing staff becomes a problem when the American structure is a pay-for-treatment transaction in healthcare systems that are for profit.

Last month, on February 27, another strike took place on Long Island with about 800 nurses, says CBS News. At Northwell Health’s South Shore University Hospital, nurses are demanding “safe staffing and fair wage,” says the article. 99% of the nurses voted to authorize the strike.

It isn’t just the United States that’s involved with strikes. Across the pond, in the UK, nurses are also having a difficult time negotiating what they need in their contracts, says IN News. For the first time in Royal College of Nursing history, medical staff, which spanned over 100 services, held England’s largest nursing strike on March 1 of this year. In the 48-hour strike, staff from emergency departments, intensive care units, cancer care, and other services were involved, says the article. Compensation, workload, and workplace conditions are the terms UK nurses are fighting for. Since 2010, nurses’ compensation has fallen 8%, says the article.

Both in the US and UK, nurses have made it clear that they do not want to strike, leaving vulnerable patients in a bind, says USA Today, and IN News. “Bosses have pushed us to strike by refusing to seriously consider our proposals to address the desperate crisis of unsafe staffing that harms our patients,” said a union representative from The Nurses Association to USA Today.

Re-negotiated contracts and tentative agreements were reached in New York, some involving a raise of 5-7% over the next three years for nursing staff, as well as staffing increases, says Today. Negotiations in the UK came to an agreement on March 16, with more than 1 million NHS staff receiving a raise, says gov.uk.

Shortage in Radiologists

It’s not just nurses that are in shortage, but also those in the radiology field as well. Luckily, partnering with a teleradiology company like Vesta allows you to fill in those gaps you have—whether you’re short-staffed for weekend work or simply need reliable interpretations around the clock. Vesta also offers top-to-bottom healthcare staffing from its sister company, Momentum Healthcare Staffing for positions such as locums tenens and permanent nurse practitioners, physicians, medical assistants and more.

Women in Imaging: Historical and Contemporary Figures Advancing Medicine

March is a month set aside to celebrate women. During this month, Women’s History month, people are encouraged to learn about and celebrate the strong women in their lives and throughout history. But women’s history is wide reaching and all encompassing. There are thousands of women in hundreds of different industries that have made lasting impacts.

One of those industries is the medical industry. Women have left their mark everywhere in medicine and have helped develop new ideas, new medicines and treatments, and new pieces of technology. Let’s take a look at pillars in medical imaging.

History of Medical Imaging

But first, what exactly is medical imaging? This section of the medical industry includes different technologies that help medical professionals view various internal body systems within the human body. Medical imaging is used to find, diagnose, monitor, and even treat different medical conditions or injury.

Each piece of technology encompassed in medical imaging focuses on a different area or system of the body. Take x-rays for example. X-rays are used to view the skeletal system – the bones – of the body. X-rays are used to identify different issues with a patient’s bones and joints. Other types of medical imaging includes ultrasounds, Magnetic Resonance Imaging (MRI), Computed Tomography (CT), and even mammography.

Medical imaging, as a practice, has been around since the last 19th century. It began with the development of x-rays. The first x-ray was taken in 1895, and since then the industry has grown as new pieces of technology have been developed. And women have played a pivotal role in this development.

Women in Medical Imaging

There have been innumerable women who have had a hand in the development and advancement of medical imaging. Of those, there are a few that we’d like to highlight.

Marie Curie

The first woman of medical imaging was a Polish scientist named Marie Curie. While this name is often familiar to many people, it’s familiar because of her discovery of radium. Radium is a naturally occurring radioactive element that was instrumental to the development of medical imaging.

Without Marie Curie’s discoveries, medical imaging may not exist, or would at least have been seriously delayed. Medical imaging uses radiation to see within the human body, so Marie Curie and her developments were imperative.

Florence Ada Stoney

Florence Ada Stoney was a radiologist during World War I. While she may not have created a new technology or radiology treatment, she was the lynchpin of women’s participation in medical imaging and radiology.

Stoney was not allowed to serve in the x-ray department of a London hospital during the war effort because she was a woman. Rather than admit defeat, Stoney created a volunteer unit comprised entirely of women. In 1915, Stoney was hired as the head of the Fulham Military Hospital’s x-ray department – the first time a woman headed such a department.

Muyinatu Bell

Muyinatu Bell is a modern counterpart of the forerunners of medical imaging. In the mid-2010s, Bell developed a new ultrasound technique that produces higher-quality images and is most effective for use in obese patients.

Without these women, modern medical imaging wouldn’t be where it is today. But this list is not exhaustive. There are countless more women who have found their place in medical imaging and left their mark.

While the number of women actively working in medical imaging is rarely higher 30%, no matter what area or discipline, they are still making serious gains. Women are a small portion of the medical imaging world, but they are mighty.

How Covid Impacted Vital Health Screenings

So many aspects of our lives have changed since the outbreak of COVID19; shopping, working, education, entertainment, and our everyday lives look pretty different, even from a few years ago. The pandemic has also impacted our health and the way we approach medicine. Advancements in technology are moving quickly in medicine. Telehealth and remote medical services are becoming more mainstream, however, convincing patients to get health screenings, particularly for cancer, has become a challenge. It’s important, now more than ever, to keep up good health practices and let patients know they shouldn’t delay getting screened.

Timely screenings are incredibly important, says Imaging Technology News. Since the pandemic began there have been massive delays that have continued into 2023. Many facilities closed temporarily during the lockdown and many other facilities had severe staff shortages, says National Cancer Institute. When facilities did open back up, people were fearful of going to hospitals and other places where COVID might be prevalent, says the article.

covid impact on health — The COVID pandemic has caused many to delay important screenings

According to a survey between June and November of 2020, 11% to 36% of the 7,115 participants delayed their screening. The screenings ranged from mammograms, stool blood tests, pap smears, colonoscopies, and HPV tests. In another study done by Tulane University, screening rates decreased to nearly zero in 2020 of the 45,000 women enrolled in Medicaid in Louisiana. Should this trend continue, it’s predicted that later-stage cancer diagnosis will be significant, says Imaging Technology News.

How Can Medical Facilities Encourage Patients to Get Vital Screenings?

What medical professionals can do is encourage their patients as much as possible to get screened. This may be tricky, with COVID still lingering around the country. Appealing to patients’ health, and letting them know that a screening can save their life can be the most effective, says Imaging Technology News, as well as encouraging patients through evidence-based interventions, says the National Cancer Institute.

campaigns to increase mammogram awareness — Cancer prevention begins with screening

When cost is a barrier, says the article, there are options. Through the Affordable Care Act there are affordable cancer screening tests available as well as low-cost screening options for those without insurance or physician referrals. Medical professionals and facilities may also consider expanding the locations and access to screenings through mobile screening programs, says the article. Many of those in low-income areas who do not have transportation to access screenings can take advantage of mobile programs, says the American College of Surgeons.

For people who aren’t visiting doctors or medical facilities, making the general public aware of how important screenings are can help, says the National Cancer Institute. Social media, campaigns, and patient education are a few ways to reach everyone. In a multipronged approach, some hospitals educated virtually through community focus groups, asking specific questions as to why the people in the area weren’t getting screened, said the article. Hospital staff also worked with parish nurses to encourage and educate congregations on screening. In addition, some hospitals encouraged their own staff to be screened.

In our strange, new world, amidst COVID, staff shortages, and so much fear, we still must take care of ourselves and encourage others to do so. As healthcare professionals, we have the power to empower others to take charge of their own health.

Combating Radiologist Shortages

If your hospital, emergency room, or private practice is struggling with radiologist shortages, partnering with a teleradiology company like Vesta can help.

Our US Board Certified radiologists offer night, weekend, and holiday coverage to fill those gaps. Ask us about our seamless integrations: contact us now to learn more.

Reduced Radiation Exposure in Imaging

Medical imaging is a powerful tool for diagnosing and treating medical conditions; however, it can also expose patients to excess radiation levels. Fortunately, recent technological advancements have resulted in the development of new ways to reduce radiation exposure during imaging.

Here are a few ways these advancements are helping patients receive the care they need while reducing their radiation exposure.

New Guidelines

Clinicians have always used guidelines for the use of CT scans. Still, they recently developed new guidelines for the benefit of CT scans on the head, neck, chest, and abdomen/pelvis areas of the body–especially in pediatric practice.

x-ray safety for kids — New guidelines for CT scans

Clinicians can reduce or eliminate the need for CT scans if the child is awake and alert, if the blood work is normal, and if the patient is not experiencing abdominal pain.

A study of 146 children not exposed to the excess CT scan radiation using the new guidelines showed no clinically significant missed injuries.

Smart Software

One of the most significant advancements in this area is using smart software to reduce radiation dose in computerized tomography (CT) scans. This software analyzes patient size, age, and other factors to determine the dosage necessary for an accurate scan that minimizes radiation exposure. In some cases, reducing radiation doses by up to 90 percent has been possible without any decrease in diagnostic accuracy.

Lower Radiation Levels in the New CT Machines

In addition to using innovative software to reduce doses, researchers are also looking at new technologies, such as low-dose CT machines, that can achieve similar results without any additional processing needed.

Technicians have designed these machines with unique components that limit X-ray emissions while still providing high-quality imaging. As a result, patients can receive the same level of care without worrying about unnecessary radiation exposure.

Reducing Radiation Exposure with Ultrasound

Finally, reducing radiation exposure through ultrasound technology is more progressive. For clinicians using sound waves instead of X-rays or other forms of energy, ultrasound technology can provide doctors with highly detailed imaging with no risk of exposing patients to dangerous radiation levels.

Ultrasound is an ideal option for pregnant women and children who may be more sensitive to the effects of radiation than adults.

vesta teleradiology for women's wellness centers — An ultrasound tech consults a patient

Recent advancements have made it easier for medical professionals to provide high-quality care while minimizing their patients’ exposure to harmful radiation.

With the medical profession redefining the guidelines, using low-dose scans, better x-ray machinery, and more ultrasounds, many options are now available for reducing radiation exposures during imaging procedures—all without sacrificing diagnostic accuracy or quality care.

That’s great news for anyone who needs an imaging scan but wants to ensure they’re taking steps to protect their health and safety!