This is another example of technology companies working to develop medical laboratory testing that consumers can use without requiring a doctor’s order for the test
Here’s new technology that could be a gamechanger in the fight against COVID-19 if further research allows it to be used in patient care. The goal of the researchers involved is to enable individuals to test for the SARS-CoV-2 coronavirus from home with the assistance of a smartphone app enhanced by artificial intelligence (AI).
Such an approach could bypass clinical laboratories by allowing potentially infected people to confirm their exposure to the coronavirus and then consult directly with healthcare providers for diagnosis and treatment.
The at-home test is being developed through a partnership between French pharmaceutical company Sanofi and San Jose, Calif.-based Luminostics, creator of a smartphone-based diagnostic platform that “can detect or measure bacteria, viruses, proteins, and hormones from swabs, saliva, urine, and blood,” according to the company’s website.
Users who wish to self-test collect a specimen from their nose via a swab and then insert that swab into a device attached to a smartphone. The device uses chemicals and nanoparticles to examine the collected sample. If the individual has the virus, the nanoparticles in the specimen glow in a way visible to smartphone cameras. The device generates data and AI in the smartphone app processes a report. The app informs the user of the results of this COVID-19 test, and it also enables the user to connect to a doctor directly through telehealth video conferencing to discuss a diagnosis.
“This partnering project could lead to another important milestone in Sanofi’s fight against COVID-19,” said Alan Main, Sanofi’s Executive Vice President, Consumer Healthcare, and Chair of the Global Self-Care Federation, in a press release. “The development of a self-testing solution with Luminostics could help provide clarity to individuals—in minutes—on whether or not they are infected.” (Photo copyright: Global Self-Care Federation.)
According to the press release, the diagnostic platform is composed of:
an iOS/Android app to instruct a user on how to run the test, capture and process data to display test results, and then to connect users with a telehealth service based on the results;
a reusable adapter compatible with most types of smartphones; and
consumables for specimen collection, preparation, and processing.
The COVID-19 test results are available within 30 minutes or less after collecting the sample, notes the Sanofi press release. Advantages cited for having a fast, over-the-counter (OTC) solution for COVID-19 testing include:
easy access and availability;
reduced contact with others, which lowers infection risk; and
timely decision-making for any necessary treatments.
The two companies plan to have their COVID-19 home-testing application available for the public before the end of the year, subject to government regulatory clearances. They intend to make their OTC solution available through consumer and retail outlets as well as ecommerce sites.
Can Sound Be Used to Diagnose COVID-19?
Another smartphone app under development records the sound of coughs to determine if an individual has contracted COVID-19. Researchers at the Swiss Federal Institute of Technology Lausanne (École Polytechnique Fédérale de Lausanne or EPFL) in Switzerland created the Cough-based COVID-19 Fast Screening Project (Coughvid), which utilizes a mobile application and AI to analyze the sound of a person’s cough to determine if it resembles that of a person infected with the SARS-CoV-2 coronavirus.
The inspiration for this project came from doctors who reported that their COVID-19 patients have a cough with a very distinctive sound that differs from other illnesses. The cough associated with COVID-19, according the EPFL website, is a dry cough that has a chirping intake of breath at the end.
“The World Health Organization (WHO) has reported that 67.7% of COVID-19 patients exhibit a ‘dry cough,’ meaning that no mucus is produced, unlike the typical ‘wet cough’ that occurs during a cold or allergies. Dry coughs can be distinguished from wet coughs by the sound they produce, which raises the question of whether the analysis of the cough sounds can give some insights about COVID-19. Such cough sounds analysis has proven successful in diagnosing respiratory conditions like pertussis [Whooping Cough], asthma, and pneumonia,” states the EPFL website.
“We have a lot of contact with medical doctors and some of them told us that they usually were able to distinguish, quite well, from the sound of the cough, if patients were probably infected,” Tomas Teijeiro Campo, PhD, Postdoc Researcher with EPFL and one of the Coughvid researchers, told Business Insider.
The Coughvid app is in its early developmental stages and the researchers behind the study are still collecting data to train their AI. To date, the scientists have gathered more than 15,000 cough samples of which 1,000 came from people who had been diagnosed with COVID-19. The app is intended to be used as a tool to help people decide whether to seek out a COVID-19 clinical laboratory test or medical treatment.
“For now, we have this nice hypothesis. There are other work groups working on more or less the same approach, so we think it has a point,” said Teijeiro Campo. “Soon we will be able to say more clearly if it’s something that’s right for the moment.”
With additional research, innovative technologies such as these could change how clinical laboratories interact with diagnosticians and patients during pandemics. And, if proven accurate and efficient, smartphone apps in the diagnosis process could become a standard, potentially altering the path of biological specimens flowing to medical laboratories.
Because of ‘shelter in place’ orders, many anatomic pathologists are reviewing digital images from home during the COVID-19 outbreak and demonstrating the value of whole slide imaging, digital pathology, and CMS’ recent amended remote sign-out policy
COVID-19 is already triggering many permanent changes in the way healthcare is organized and delivered in the United States. However, not until the SARS-CoV-2 pandemic eases will the full extent of these changes become visible. This will be particularly true for anatomic pathology and the profession’s expanded use of telepathology, digital pathology, and whole-slide imaging.
Since early March, specimen referrals and revenues have collapsed at anatomic pathology groups and laboratories across the nation. Dark Daily’s sister publication, The Dark Report (TDR), was first to quantify the magnitude of this collapse in tissue referrals to pathology groups. In an interview with The Dark Report, Kyle Fetter, Executive Vice President and General Manager of Diagnostic Services at XIFIN, Inc., explained that pathology clients using XIFIN’s revenue cycle management services were seeing an average 40% decrease in specimens. And, for certain pathology sub-specialties, the drop-off in specimen referrals was as much as 90%. (See TDR, “From Mid-March, Labs Saw Big Drop in Revenue,” April 20, 2020.)
The College of American Pathologists (CAP) appealed to the Centers for Medicare and Medicaid Services (CMS) to allow pathologists to work remotely. In response, CMS issued a memorandum which stated, “Due to the public health emergency posed by COVID-19 and the urgent need to expand laboratory capacity, CMS is exercising its enforcement discretion to adopt a temporary policy of relaxed enforcement in connection with laboratories located at temporary testing sites under the conditions outlined herein.”
Since then, many physicians, including pathologists, have quickly adapted to working remotely in some form.
Push for Remote Pathology Services Acknowledges Anatomic Pathologist Shortage
The CMS memorandum (QSO-20-21-CLIA), which the federal agency issued to laboratory surveyors on March 26, 2020, notes that CMS will exercise “enforcement discretion to ensure pathologists may review pathology slides remotely” if certain defined conditions are met.
CMS’ decision, which “is applicable only during the COVID-19 public health emergency,” is intended to increase capacity by allowing remote site review of clinical laboratory data, results, and pathology slides.
Ordinarily, CLIA regulations for cytology (a branch of study that focuses on the biological structure of cells) state that cytology slide preparations must be evaluated on the premises of a laboratory that is certified to conduct testing in the subspecialty of cytology. However, a fast-acting Congressional letter sent by 37 members of Congress to US Department of Health and Human Services (HHS) Secretary Alex Azar II, MD, states, “it is unwise and unnecessary to overburden the remaining pathologists with excess work due to staffing shortages, thereby increasing the risk of burnout, medical error, and further shortages in staffing due to exposure. The number of COVID-19 cases will increase and peak over the next two months and will stretch existing healthcare systems to their limits.”
Decreasing Number of ‘Active Pathologists’ Drives Adoption of Telepathology, Digital Pathology, and Whole-slide Imaging
The current COVID-19 outbreak is just the latest factor in support of enabling remote review of anatomic pathology images and cases. The trend of using telepathology, whole-slide imaging (WSI), and digital pathology systems has been gathering momentum for several years. Powerful economic forces support this trend.
The Dark Report devoted its June 10, 2019, issue to a deep dive of the challenges currently facing the anatomic pathology profession. In particular, TDR noted a study published May 31, 2019, in the Journal of the American Medical Association (JAMA) Network Open, titled, “Trends in the US and Canadian Pathologist Workforces from 2007 to 2017.” The study’s authors—pathologists in the United States and Canada—reported that between 2007 and 2017 the number of active pathologists in the United States decreased from 15,568 to 12,839—a 17.53% decline.
TDR noted that these findings imply there are fewer pathologists in the United States today in active practice to handle the steady increase in the number of cases requiring diagnostic review. In turn, this situation could lead to delays in diagnoses detrimental to patient care.
In the United States, the COVID-19 pandemic created an “immediate need for remote sign-outs, reviews, and consults,” said Mike Bonham, MD, PhD (above), Chief Medical Officer for Proscia, a digital pathology software developer, in an interview with Dark Daily. “In the context of highly relevant workflow and workforce challenges, it reinforces the opportunity for wider adoption of digital pathology.” Prior to the outbreak of COVID-19, several distinct forces were driving adoption and use of digital pathology in combination with traditional microscopy, he said. (Photo copyright: Proscia.)
Distinct Forces Beginning to Reshape Anatomic Pathology
In recent years, the anatomic pathology profession has faced growing financial pressure, a shrinking workforce, and a surge in the global demand for pathology—issues that come at a time when biopsies and cancer diagnostics require greater expertise.
The UCSF School of Medicine started with frozen slide sections and moved to the broader volume of pathology slides. Since 2015, UCSF’s School of Medicine has moved toward a fully digital pathology operation and has serialized the adoption by specialty, according to Zoltan Laszik, MD, PhD, attending physician at UCSF and Professor of Clinical Pathology in UCSF’s Departments of Pathology and Laboratory Medicine.
Laszik is among a handful of specialists and digital pathology early adopters who collaborated on the new Dark Daily white paper, which is available for free download.
Through the adoption of digital pathology, glass slides are digitized using a whole-slide image scanner, then analyzed through image viewing software. Although the basic viewing functionality is not drastically different than that provided by a microscope, digitization does bring improvements in lab efficiency, diagnostic accuracy, image management, workflows, and revenue enhancements.
Additionally, artificial intelligence (AI)-based computational applications have emerged as an integral part of the digital pathology workflow in some settings, the white paper explains.
“These developments are important to anatomic pathologists because the traditional pathology business model continues to transform at a steady pace,” noted Robert L. Michel, Editor-in-Chief of The Dark Report.
Anthony Magliocco, MD, FRCPC, FCAP, President and CEO of Protean BioDiagnostics and former Professor and Chair of Pathology at Moffitt Cancer Center, is featured in the white paper as well. His new pathology service model provides routine pathology services, precision oncology, second opinions, liquid biopsies, genetics, and genomics to cancer centers from a Florida-based specialty laboratory.
To register for this important learning opportunity, click here or place this URL in your web browser: https://www.darkdaily.com/webinar/streamlined-operations-increased-revenue-higher-quality-of-care-conclusive-evidence-on-the-value-of-adopting-digital-pathology-in-your-lab/.
These digital pathology technologies represent an innovative movement shaping the present and future of pathology services. Pathologists wanting to learn more are encouraged to sign up for the May 13 webinar, which will build on the body of evidence and commentary that is included in the new white paper, and which will be available for free on-demand download following the live broadcast.
Facing a backlog, the state’s public health laboratory turned to the medical laboratory at Dartmouth Hitchcock Medical Center
Much of the attention surrounding the COVID-19
outbreak—the illness caused by the SARS-CoV-2
coronavirus—has focused on large urban areas such as New York City and Los
Angeles. However, the virus is impacting many rural areas as well. This is true
in New Hampshire, where the diagnostic response required close cooperation
between the state’s public health
laboratory and the clinical
laboratory at its lone academic medical center. Their experience offers
lessons for medical
laboratory leaders nationwide.
“When these things happen and you surge beyond what you
could imagine, it’s the relationships with people that matter more than
anything,” said Christine
L. Bean, PhD, Administrator of New
Hampshire Public Health Laboratory Division of Public Health Services , Concord,
N.H., during a recent Dark
Daily webinar, titled, “What Hospital and Health System Labs Need to
Know About Operational Support and Logistics During the COVID-19 Outbreak.”
As Bean explained, during the earliest stages of the
pandemic the “CDC was doing the testing” and the state lab’s role was limited
to submitting samples from patients deemed as “presumptive positives.” Then, on
Feb. 4, the FDA granted an emergency
use authorization (EUA) allowing use of the CDC-developed real-time
reverse transcriptase PCR (RT-PCR) assay by designated labs.
The New Hampshire Public Health Laboratory (NHPHL) received
its first test kit on Feb. 10, Bean said. But the kits were recalled due to
validation problems with one of the reagents. On Feb. 26, the CDC
issued revised test instructions allowing use of the test without the N3
primer and probe set that had caused the early validation issues. The NHPHL
verified the test under the new guidelines and went live on March 2, she said.
However, with a capacity of 150 to 200 tests per day, the
lab wasn’t equipped to handle a large volume. “Much of what we do is really
population-based,” she said. “Most of the time we’re not doing patient
diagnostic testing.”
Christine L. Bean, PhD (left), Administrator of the New Hampshire Public Health Laboratory, and Joel Lefferts, PhD (right), Assistant Professor of Pathology and Laboratory Medicine, and Assistant Director of the Molecular Pathology, at Dartmouth’s Geisel School of Medicine, spoke with Dark Daily’s Editor-in-Chief Robert Michel during a webinar on what hospital and health system labs need to know about operational support and logistics during the COVID-19 outbreak. The webinar can be freely downloaded by clicking here. (Photo copyright: Dark Daily.)
NHPHL Turns to the Medical Laboratory at DHMC-CGHT for
Help
The DHMC-CGHT lab began having its own discussions about
testing in the first week of February, said Joel
A. Lefferts, PhD, HCLD, DABCC, Assistant Professor of Pathology and
Laboratory Medicine and Assistant Director of Molecular Pathology at
Dartmouth’s Geisel School of
Medicine. They were unsure of how much need there would be, but “throughout
the month of February, we started exploring different testing options,” he said
during the Dark Daily webinar.
The Dartmouth-Hitchcock lab team began with the CDC test. However,
Lefferts noted that the initial FDA guidance was “somewhat restrictive” and required
specific RNA extraction
kits and real-time PCR instruments. “If our lab didn’t have the capability to
perform everything exactly as indicated, we would be running it off-label and
would have to possibly submit our own EUA submission to the FDA,” he explained.
Later, though, the FDA and CDC loosened those restrictions and the lab began testing with the CDC assay on March 18, using a Thermo Fisher ABI 7500Dx instrument, Lefferts said. According to Thermo Fisher’s website, the ABI 7500Dx “is a real-time nucleic acid amplification and five-color fluorescence detection system available for in vitro diagnostic use.”
However, Lefferts continued, “we only had one of these
7500Dx instruments, and it was a relatively manual and labor-intensive
process.” It allowed a maximum of 29 samples per run, he said, and took about
five hours to produce results.
Then, the FDA granted an EUA for Abbott’s
m2000 assay, which runs on the company’s m2000rt real-time PCR instrument.
“We were really excited, because we happened to have two of these systems in
our lab,” he said. “We quickly got on the phone and ordered some of these
kits.”
The DHMC-CGHT lab went live with the new system on March 23.
It can handle up to 94 samples per run, said Lefferts, and with two instruments
running from 6 a.m. to 9 p.m., “there’s a potential to do as many as 10 runs
per day.”
This was the system they used to help New Hampshire’s Public
Health Lab with its backlog. “It was unbelievable to see that our backlog could
be really wiped out,” said Bean.
Challenges for Medical Labs
Gearing up for testing in a public health emergency poses
many challenges, Lefferts advised. “You need to look at what instrumentation
you have in your laboratory, what the experience level of your lab team is, how
much space you have, your expected batch size, and your needed turnaround
time.”
The two labs also had to deal with regulatory uncertainty. “This EUA process is something for which we don’t have much experience,” he said. “Trying to juggle CLIA, CAP, the FDA, and possibly state regulations is a bit challenging. You definitely need to do your research and talk to other clinical laboratories that are doing this testing to get advice.”
Lefferts explained that the most significant challenges to
develop and validate a molecular assay for COVID-19 included:
Availability of validation materials.
Obtaining “positive [viral] samples may be a challenge, depending on where you
are and what you have access to,” said Lefferts. However, he credits the FDA
for being “very proactive” in suggesting alternative sources for “viral isolates or genomic RNA that’s been
extracted from some of these viral isolates.”
Availability of collection kits. “We can
do a lot more testing now,” he said, but one bottleneck is the limited
availability of supplies such as nasopharyngeal swabs
and viral transport media. “We’re looking at alternative collection options,”
he said, such as 3D-printed swabs or even Q-tips [household cotton swabs], though
“hopefully it won’t come to that.” The DHMC-CGHT lab also considered producing its
own transport media.
Turnaround times. “Our lab wants to get
those results out as soon as possible,” Lefferts said. “So, we’re looking at
alternative methods to get that testing out sooner.” For example, “do we just
do the SARS-CoV-2 testing on a patient, or do we need to do other influenza and other viral
pathogens,” while also keeping up with other routine testing during the
pandemic?
Staffing issues. “Fatigue is a big issue
with members of our labs who put in lots of extra hours,” he said. The
DHMC-CGHT lab has developed contingency plans in case lab personnel get sick.
This critical information will be highly useful for
Laboratory Directors and Managers, Laboratory Supervisors and Team Leaders,
Integrated Health System Leaders, Hospital Group Leaders, Physicians and
Physician Group Leaders, Phlebotomy Managers, Courier and Logistics Managers,
and Safety and Compliance Managers.
Privacy concerns have one tech giant suggesting alternatives to sharing potentially identifiable location tracking data
Expect an interesting debate on the use of location tracking as a way to manage this and future pandemics. It is a debate that has implications for clinical laboratories. After all, if location tracking identifies individuals who may have been exposed to an infectious disease, will health authorities want those individuals to be immediately tested?
Location tracking has been around for quite some time. Anyone who owns a smartphone knows that digital map and navigation software applications (apps) locate our position and track our movements. That’s how they work. Maps are good. But does collecting and sharing location tracking data violate personal privacy laws that some Silicon Valley tech giants want to use to help public health officials track disease? Maybe.
Google, Facebook, and other tech companies have been talking to the US federal government about ways to use location tracking data from smartphones and online software applications to combat the spread of SARS-CoV-2, the coronavirus that causes the COVID-19 illness, reported the Washington Post.
The tracking data could be used by public health officials
to spot disease outbreaks in populations and predict how it might spread. Analyzing
the data generated by smartphone tracking and reporting apps also could be used
to identify individuals who may have been exposed to the coronavirus, and who should
get clinical laboratory tests to determine if they need medical intervention.
However, Google is apparently resistant to using its collected location data to track and identify individuals. Instead, Google Health’s Head of Communications and Public Affairs, Johnny Luu, said Google was “exploring ways that aggregated anonymized location information could help in the fight against COVID-19. One example could be helping health authorities determine the impact of social distancing, similar to the way we show popular restaurant times and traffic patterns in Google Maps,” said Luu in a statement. He stressed, though, that any such arrangement “would not involve sharing data about any individual’s location, movement, or contacts,” reported the Washington Post.
Can Privacy be Maintained While Tracking Disease?
Google’s sister company, Verily, launched a screening website in March for people who believe they may have COVID-19. The pilot program is only available to some California residents. Users of the service complete a series of online questions to determine their coronavirus risk and whether or not they should seek medical attention.
To use the service, individuals must log into the site using
a Google account and sign a consent authorization form which states data
collected may be shared with public health officials, a move that has received
criticism.
Jacob Snow, JD, a technology and civil liberties attorney with the American Civil Liberties Union (ACLU) of Northern California, expressed concerns about Verily’s program. “COVID-19 testing is a vital public necessity right now—a core imperative for slowing this disease,” he told CNET. “Access to critical testing should not depend on creating an account and sharing information with what is, essentially, an advertising company.
“This is how privacy invasions have the potential to
disproportionately harm the vulnerable,” he continued. “Google should release
this tool without those limits, so testing can proceed as quickly as possible.”
Facebook, on the other hand, has had a Disease Prevention Map program in place for about a year. This program provides location information provided by individuals who choose to participate to health organizations around the globe.
“Disease prevention maps have helped organizations respond to health emergencies for nearly a year and we’ve heard from a number of governments that they’re supportive of this work,” said Laura McGorman, Policy Lead, Data for Good at Facebook, in a statement, reported CNET. “In the coronavirus context, researchers and nonprofits can use the maps, which are built with aggregated and anonymized data that people opt in to share, to understand and help combat the spread of the virus.”
Researchers at Carnegie Mellon University worked with Facebook to create the COVID-19 Symptom Map (above), which is based on aggregated data drawn from self-reported symptoms Facebook. The map, which updates regularly, is viewable by day, counties, hospital referral regions, and COVID-19 symptoms. “This is work that social networks are well-situated to do. By distributing surveys to large numbers of people whose identities we know, we can quickly generate enough signal to correct for biases and ensure sampling is done properly,” wrote Mark Zuckerberg, Facebook founder and CEO, in a Washington Post op-ed about the Carnegie Mellon’s results, reported MobiHealthNews. (Graphic copyright: Facebook/Business Insider.)
Privacy Organizations Voice Concerns
Privacy and civil liberties issues regarding the collection
and use of smartphone data to curtail the pandemic are of concern to some organizations.
There may be legal and ethical implications present when using personal data in
this manner.
Al Gidari, JD, Director of Privacy, Center for Internet and Society at Stanford University Law School, says the balance between privacy and pandemic policy is a delicate one, reported the Washington Post. “The problem here is that this is not a law school exam. Technology can save lives, but if the implementation unreasonably threatens privacy, more lives may be at risk,” he said.
In response to public privacy concerns following the Washington
Post’s report, representatives for Google and Facebook said the companies
have not shared any aggregated and anonymized data with the government
regarding contact
tracing and COVID-19, reported the Washington Post.
Google reiterated that any related projects are still in their early stages and that they are not sure what their participation level might look like. And, CEO Mark Zuckerberg stated that Facebook “isn’t prepared to turn over people’s location data en masse to any governments for tracking the coronavirus outbreak,” reported CNET.
“I don’t think it would make sense to share people’s data in a way where they didn’t have the opportunity to opt in to do that,” Zuckerberg said.
The potential use of location tracking data, when combined
with other information, is one example of how technology can leverage non-medical
information and match it with clinical data to watch population trends.
As of April 23, there were 2,637,911 confirmed cases of COVID-19 and 184,235 deaths from the coronavirus worldwide, according to www.worldometers.info/coronavirus. And, cases of coronavirus disease have been reported in 213 countries according to the World Health Organization (WHO).
As testing increases, more cases will be reported and it is
unknown how long the virus will continue to spread, so advocates of location
tracking and similar technologies that can be brought to bear to save lives during
a disease outbreak may be worth some loss of privacy.
Pathologists and medical laboratory professionals may want
to monitor the public debate over the appropriate use of location tracking.
After all, at some future point, clinical laboratory test results of
individuals might be added to location tracking programs to help public health
authorities better monitor where disease outbreaks are occurring and how they are
spreading.
Previously considered “junk,” scientists learn that parts of DNA which don’t produce proteins are more important than first thought
It turns out that the long stretches of DNA in the human genome that are commonly called “junk DNA” or “dark DNA” may be doing important work. Researchers at the Ontario Institute for Cancer Research (OICR) recently published their findings about stretches of junk DNA that may have a role in how cancers develop.
Until very recently only about 2% of the human genome was considered important. Researchers were most interested in the portion of DNA that produces proteins, known as the coding region or CDS (coding sequence). The rest of the genome, 98% of it, was considered “junk” DNA. The OICR researchers found that all that DNA might not be junk after all, but instead plays a critical role in preventing cancer.
The OICR study included samples from more than 1,800 patients
with different types of cancer. The researchers looked at more than 100,000
sections of each patient’s genome and examined mutation patterns within the
large, non-coding parts of DNA. The researchers found that those non-coding
areas can control how and when certain genes are activated.
“One of the 30 key regions discovered was predicted to have a significant role in regulating a known anti-tumor gene in cancer cells, despite being more than 250,000 base pairs away from the gene in the genome,” states the news release.
Viewing DNA in New Ways Brings Insights
Within just the last few years, researchers have begun to
consider the architecture of DNA, and have begun to study it as a three-dimensional
(3D) structure. What they’ve learned is that the twisting, turning way that DNA
is packaged tightly into the nucleus of cells serves an important purpose. The
structure of DNA allows areas of non-coding DNA to be in close proximity to
other sections, as the OICR researchers discovered with the anti-tumor gene.
This discovery has revealed patterns that weren’t obvious
when the DNA was examined as if it were stretched out in a flat line. Before
scientists considered DNA in three dimensions, they were only able to identify certain
mutations, such as BRCA,
which are rare but indicate a higher cancer risk.
In looking at DNA as a whole, including the non-coding parts, researchers were able to identify specific Single Nucleotide Polymorphisms (SNPs) that when in particular positions can impact a person’s risk of cancer.
“Cancer-driver mutations are relatively rare in these large non-coding regions that often lie far from genes, presenting major challenges for systematic data analysis,” noted Jüri Reimand, PhD (above), molecular geneticist and principal investigator at OICR, Assistant Professor at the University of Toronto, and lead author of the OICR study. “Powered by novel statistical tools and whole genome sequencing data from more than 1,800 patients, we found evidence of new molecular mechanisms that may cause cancer and give rise to more-aggressive tumors.” (Photo copyright: University of Toronto.)
Another study conducted by scientist in England at Cancer Research UK and published in the British Journal of Cancer (BJC), titled, “Nongenic Cancer-Risk SNPs Affect Oncogenes, Tumour-Suppressor Genes, and Immune Function,” reached similar conclusions. The authors of that study wrote that “cancer-risk SNPs are associated with the expression levels of oncogenes [a gene with the potential to cause cancer] and tumor suppressor genes at a far greater rate than expected by chance. This indicates not only that mutations in these cancer genes are important, but also that genetic control of these genes by regulatory variants plays an important role.”
CRISPR and AI Bring New Discoveries
All of these genetic discoveries are a long way from being useful in developing diagnostics and treatments that can be used to help patients. However, researchers are using existing gene sequencing technologies such as CRISPR, along with artificial intelligence (AI), to speed up development.
The OICR researchers used CRISPR-Cas9 genome editing to explore the cancer-driving area of DNA they identified. And the researchers who conducted the BJC study plan to develop AI models based on their work that will better predict cancer risk.
“What we found surprised us, as it had never been reported before. Our results show that small genetic variations work collectively to subtly shift the activity of genes that drive cancer. We hope that this approach could one day save lives by helping to identify people at risk of cancer as well as other complex diseases,” said John Quackenbush, PhD, Professor, Computational Biology and Chair, Department of Biostatistics, Harvard T.H. Chan School of Public Health and lead author of the Cancer Research UK study, in a news release.
Clinical pathology may be on the cusp of change, driven in
large part by the discoveries being made in the realms of omics. New cancer
biomarkers coming out of these studies would be a boon to anatomic pathologists
and clinical laboratory diagnostics. Increased development of precision
medicine treatments based on these research findings could save many lives.
Two major clinical laboratory conferences reschedule, as the SARS-CoV-2 pandemic continues to disrupt long-planned events; Many labs are losing money as fewer patients visit physicians
This week, the ongoing Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) pandemic was responsible for two important developments in the clinical laboratory industry. Both involved the rescheduling of major annual conferences. In both cases, conference organizers are placing different bets on when they think the COVID-19 outbreak, the illness caused by the SARS-CoV-2 coronavirus, will have passed and when they believe some semblance of normalcy will return to both social interaction and business activities.
On Monday, the American Association of Clinical Chemistry (AACC) announced that it would reschedule its 2020 AACC annual meeting and exhibition—originally scheduled for July 26-30, 2020, at McCormick Place in Chicago—to Dec. 13-17, 2020, also at McCormick Place.
On the same day, Dark Daily’s sister publication, The Dark Report, announced it had rescheduled the 25th annual Executive War College on Laboratory and Pathology Management to new dates and to a new hotel. This conference will now take place on July 14-15, 2020, at the Hyatt Regency Hotel in New Orleans. This is a change from the originally scheduled date of April 28-29, 2020, and from the original location, the Sheraton New Orleans Hotel.
On its website, AACC stated: “Based on input from all stakeholder groups, and in close collaboration with host city officials, the organization is pleased to announce that AACC will be able to preserve the complete Annual Scientific Meeting and Clinical Lab Expo experience to which its members, exhibitors, and the entire laboratory medicine community have been looking forward. The 2020 AACC Annual Scientific Meeting and Clinical Lab Expo will now be held December 13-17, 2020, at McCormick Place in Chicago, IL, USA.”
Each conference claims to be “the largest” in some
dimension. Each year, AACC’s annual conference attracts more than 20,000
attendees, as measured by clinical chemists and other visitors to its Expo,
which features more than 750 lab companies.
While the Executive War College claims to be the largest conference serving the business, management, operations, and financial health needs of clinical laboratories and pathology groups. Each year, it hosts almost 900 attendees—generally senior administrators, lab executives, pathologist-business leaders, consultants, and in vitro diagnostics (IVD) manufacturers. The conference is supported by more than 50 corporate benefactors and sponsors.
AACC’s rescheduling of its conference from July to December
will delay two important activities:
Many lab scientists planning to attend were hoping to participate in the first assessments of the novel coronavirus pandemic, assuming that the pandemic had passed by mid-summer.
During AACC is when the nation’s major IVD manufacturers and companies that sell lab automation, instruments, test kits, reagents, and other products introduce their latest-generation solutions. Now, many of those product launches will be pushed back to December.
Meanwhile, organizers of the Executive War College are betting that the novel coronavirus pandemic will taper down, possibly synchronized with the end of the annual influenza season in North America, which is typically sometime in April or early May.
If this proves true, then conducting the conference on July 14-15, 2020, will give lab leaders the opportunity to gather and share lessons learned during this COVID-19 outbreak in time to prepare for a possible second outbreak of COVID-19 when the next influenza season arrives in the fall. It will also be an important opportunity for lab managers and pathologists to learn ways to restore revenue lost during the pandemic.
Clinical Laboratories, Pathology Groups, Hospitals, at
Brink of Financial Ruin
“What has gone unrecognized by the national news media is how the novel coronavirus pandemic is causing financial devastation to the finances of the nation’s clinical laboratories and anatomic pathology groups,” stated Robert L. Michel, Editor-in-Chief of The Dark Report and Founder of the Executive War College. “In absolute terms, the pandemic is a growing financial disaster to the medical lab industry, and it will take years for many labs to rebuild the staff that they have laid off or terminated in recent months in order to stay operational.
“Why are all labs losing money at this time?” asked Michel.
“The answer is simple—beginning early in March, patients stopped visiting their
doctors. Hospitals ceased to admit patients for elective procedures. Fewer
patients per day means fewer lab test referrals per day and loss of the revenue
generated by those claims that pays the salaries and expenses of the labs
performing those tests. Laying off or furloughing staff is one way labs lower
costs in response to lower income.
“Many clinical labs, pathology groups, and the hospitals
they serve are steadily approaching financial ruin,” he continued. “Every week
the pandemic continues, and North American citizens are advised to shelter in
place, forces labs to draw down their dwindling financial reserves to keep
their doors open.”
Robert Michel (above), Editor-in-Chief of The Dark Report and Dark Daily and Founder of The Dark Intelligence Group, will host the 25th anniversary Executive War College on Lab and Pathology Management on July 14-15, 2020, in New Orleans. Attendees from clinical laboratories and pathology groups will gain critical insights from such learning opportunities as: “Preparing Your Lab for a Second Outbreak of COVID-19,” and “Rapidly Building Cash Flow and Restoring Your Lab’s Financial Stability Post-Pandemic.” (Photo copyright: The Dark Report.)
This crisis has created three big questions that labs need
to answer:
How much longer will the COVID-19 pandemic last
before some degree of normalcy is restored (meaning patient office visits resume
and physicians begin ordering lab tests every day)?
If there is a second outbreak of SARS-CoV-2 this
fall, what does every lab need to know to be ready?
As American society and business return to
normal, how can labs quickly build up cash flow, collect more revenue, and
restore financial stability?
“Given the unknown aspects of the SARS-CoV-2 coronavirus,
the answer to the first question is a crap-shoot. But to reschedule the
Executive War College to dates that are 14 weeks away seems a reasonable bet,”
noted Michel. “The pay-off to that bet is the ability to provide the owners and
leaders of the nation’s labs answers to the second and third questions.
“The 14 weeks between now and mid-July give us the
opportunity to organize sessions and invite speakers who can provide answers
and information to help labs with their two most pressing needs: to be prepared
for another COVID-19 outbreak later this year, and to restore cash flow and
financial health as soon as possible,” said Michel. “This will be the very
first opportunity for lab managers and pathologists to assemble, learn the
COVID-19 lessons from successful labs, gain financial insights, and network
with their peers.”
The Executive War College team is inviting suggestions for
speakers and session topics for the July 14-15 conference. The original agenda
that was taking shape for the planned dates of April 28-29 will be revised so
as to include presentations now directly relevant to the state of the clinical
lab and pathology professions for mid-year 2020. Send your suggestions for
topics and speakers to info@darkreport.com.
Information on registering for the 25th annual Executive War College, and on placing reservations at the Hyatt Regency Hotel in New Orleans, is available on the EWC website (or copy and paste this URL in your browser: https://www.executivewarcollege.com.)
People already registered for Executive War College 2020
will have their registrations automatically applied to the new July 14-15
dates.