27th annual meeting of medical laboratory and pathology managers delivers insights on the path ahead for diagnostics, ranging from the supply chain shortage and the ‘Great Resignation’ to advances in artificial intelligence and whole genome sequencing in service of precision medicine
What’s coming as healthcare providers move to post-COVID-19 pandemic workflows will be of keen interest to clinical laboratory leaders attending this critical event. Several new and dynamic market changes are reshaping the development of, ordering, and reimbursement for medical laboratory tests. They include:
Millennials as change agents in how care is accessed and delivered.
New buyers of large volumes of clinical lab tests, such as retail pharmacies.
How clinical laboratories can earn new sources of revenue while supporting precision medicine.
Clinical Labs Should Prepare for the ‘Coming Roller Coaster Ride’
Robert L. Michel, Editor-in-Chief of Dark Daily’s sister publication, The Dark Report, and Founder of the Executive War College, described the “coming roller coaster ride” for the pathology and clinical laboratory industries.
Amid the usual operational issues labs deal with (e.g., workforce shortages, supply chain disruptions, regulatory pressures), he noted the emergence of new and powerful forces pulling clinical laboratories and pathology groups in all directions.
“One primary factor is how Millennials will use healthcare differently than Gen Xers and Baby Boomers,” Michel noted. “Similarly, Millennials will make up 75% of the pathologists and the lab workforce by 2025.
“Another major force for change will be new buyers of clinical laboratory tests,” he continued. “For example, expect to see national retail pharmacy chains build thousands of primary care clinics in their retail pharmacies. These clinics will need lab tests and will become major buyers of near-patient analyzers and lab tests.
“A third interesting factor is that a new class of in vitro diagnostics (IVD) manufacturers are developing analyzers and test systems that use minimal amounts of specimens and return answers in minutes. Primary care clinics in retail pharmacies will be interested in buying these lab testing solutions,” Michel concluded.
Robert L. Michel (above), Editor-in-Chief of The Dark Report and Founder of the Executive War College, has studied and worked with leaders of clinical laboratories and pathology groups for more than four decades. During his keynote address, he predicted that powerful economic forces are about to be unleashed on the traditional market for clinical laboratory testing. Those forces include the use of artificial intelligence (AI) in digital pathology, primary care in retail pharmacies, and increased focus on precision medicine. (Photo copyright: The Dark Intelligence Group.)
Peer-to-Peer Learning Opportunities
With approximately 90 presenters scheduled, clinical laboratory leaders from such prestigious institutions as Johns Hopkins Hospital, Mayo Clinic, United Indian Health Services, and more will facilitate peer-to-peer learnings throughout the conference.
In addition, several sessions and panel Q/A discussions will cover critical legal and regulatory issues and payer challenges facing the industry.
New Technologies, Workflows, Analytics
The 2022 Executive War College master classes, breakouts, panel discussions, and benefactor sessions will highlight several significant themes:
Lab data analytics and utilization. Sessions this year are heavily weighted toward data analytics, aggregation, and utilization. Look for case studies demonstrating the value of lab data, and where and how data has become actionable and monetized. As Dark Daily previously reported, useful data structures have been difficult to achieve for clinical laboratories; however, the case studies featured during this week’s conference will demonstrate signs of progress and highlight lessons learned.
Automation. Several case studies are planned that focus on expansion and modernization using laboratory automation. From Butler Health System, an independent hospital system in western Pa., Robert Patterson, MD, Medical Director of Pathology, Laboratory Medicine, and Laboratory Outreach, will detail steps Butler took that enabled its labs to better compete with other area health systems and national reference laboratories. Likewise, Eric Parnell, System Supervisor of Microbiology for Bronson Healthcare in southern Mich., will discuss his lab’s transition to and implementation of total laboratory automation.
Genetic testing and next-generation sequencing (NGS). Quickly becoming the foundational disruptor technology on which many new and powerful clinical laboratory tests and procedures are based, genomic testing has now become accessible and affordable. Many clinical laboratories and pathology groups are using molecular diagnostics testing to deliver clinical value to referring physicians.
Other sessions include:
Launching and scaling clinical NGS testing in a clinical environment (featuring a project at Rady Children’s Hospital in San Diego).
How labs and payers can work together to achieve better outcomes and health equity using genomic testing.
Effective ways to repurpose PCR and other genetic test instruments to build specimen volume and increase lab revenue.
Paths Forward for Clinical Labs and Pathology Groups
Another important topic being discussed at the 2022 Executive War College is how to position clinical laboratories and pathology groups for the next phase of modern healthcare.
Attracting capital for clinical labs and pathology groups.
Emerging concepts in growth strategies.
Business valuation factors.
Unexpected disruptions during sales closings.
These are just a few highlights of the informative sessions and expert speakers scheduled during this week’s 27th annual Executive War College in New Orleans. Look for more coverage in Dark Daily during the days ahead and in upcoming editions of our sister publication The Dark Report.
Full details about the 2022 Executive War College can be found by clicking on this link. (Or copy/paste this URL into your web browser: http://www.executivewarcollege.com.)
Speakers, session topics, and the conference agenda can be viewed by clicking on this link. (Or copy/paste this URL into your web browser: https://executivewarcollege.darkintelligencegroup.com/executive-war-college-agenda-2022.)
The technology is similar to the concept of a liquid biopsy, which uses blood specimens to identify cancer by capturing tumor cells circulating in the blood.
According to the American Cancer Society, lung cancer is responsible for approximately 25% of cancer deaths in the US and is the leading cause of cancer deaths in both men and women. The ACS estimates there will be about 236,740 new cases of lung cancer diagnosed in the US this year, and about 130,180 deaths due to the disease.
Early-stage lung cancer is typically asymptomatic which leads to later stage diagnoses and lowers survival rates, largely due to a lack of early disease detection tools. The current method used to detect early lung cancer lesions is low-dose spiral CT imaging, which is costly and can be risky due to the radiation hazards of repeated screenings, the news release noted.
MGH’s newly developed diagnostic tool detects lung cancer from alterations in blood metabolites and may lead to clinical laboratory tests that could dramatically improve survival rates of the deadly disease, the MGH scientist noted in a news release.
“Our study demonstrates the potential for developing a sensitive screening tool for the early detection of lung cancer,” said Leo Cheng, PhD (above), in the news release. Cheng is Associate Professor of Radiology at Harvard Medical School and Associate Biophysicist in Radiology at Massachusetts General Hospital. “The predictive model we constructed can identify which people may be harboring lung cancer. Individuals with suspicious findings would then be referred for further evaluation by imaging tests, such as low-dose CT, for a definitive diagnosis,” he added. Oncologists may soon have a clinical laboratory test for screening patients with early-stage lung cancer. (Photo copyright: OCSMRM.)
Detecting Lung Cancer in Blood Metabolomic Profiles
The MGH scientists created their lung-cancer predictive model based on magnetic resonance spectroscopy which can detect the presence of lung cancer from alterations in blood metabolites.
The researchers screened tens of thousands of stored blood specimens and found 25 patients who had been diagnosed with non-small-cell lung carcinoma (NSCLC), and who had blood specimens collected both at the time of their diagnosis and at least six months prior to the diagnosis. They then matched these individuals with 25 healthy controls.
The scientists first trained their statistical model to recognize lung cancer by measuring metabolomic profiles in the blood samples obtained from the patients when they were first diagnosed with lung cancer. They then compared those samples to those of the healthy controls and validated their model by comparing the samples that had been obtained from the same patients prior to the lung cancer diagnosis.
The predictive model yielded values between the healthy controls and the patients at the time of their diagnoses.
“This was very encouraging, because screening for early disease should detect changes in blood metabolomic profiles that are intermediate between healthy and disease states,” Cheng noted.
The MGH scientists then tested their model with a different group of 54 patients who had been diagnosed with NSCLC using blood samples collected before their diagnosis. The second test confirmed the accuracy of their model.
Predicting Five-Year Survival Rates for Lung Cancer Patients
Values derived from the MGH predictive model measured from blood samples obtained prior to a lung cancer diagnosis also could enable oncologists to predict five-year survival rates for patients. This discovery could prove to be useful in determining clinical strategies and personalized treatment decisions.
The researchers plan to analyze the metabolomic profiles of the clinical characteristics of lung cancer to understand the entire metabolic spectrum of the disease. They hope to create similar models for other illnesses and have already created a model that can distinguish aggressive prostate cancer by measuring the metabolomics profiles of more than 400 patients with that disease.
In addition, they are working on a similar model to screen for Alzheimer’s disease using blood samples and cerebrospinal fluid.
More research and clinical studies are needed to validate the utilization of blood metabolomics models as early screening tools in clinical practice. However, this technology might provide pathologists and clinical laboratories with diagnostic tests for the screening of early-stage lung cancer that could save thousands of lives each year.
MicroRNAs in urine could prove to be promising biomarkers in clinical laboratory tests designed to diagnose brain tumors regardless of the tumor’s size or malignancy, paving the way for early detection and treatment
Researchers at Nagoya University in Japan have developed a liquid biopsy test for brain cancer screening that, they claim, can identify brain tumors in patients with 100% sensitivity and 97% specificity, regardless of the tumor’s size or malignancy. Pathologists will be interested to learn that the research team developing this technology says it is simple and inexpensive enough to make it feasible for use in mass screening for brain tumors.
Neurologists, anatomic pathologists, and histopathologists know that brain tumors are one of the most challenging cancers to diagnose. This is partly due to the invasive nature of biopsying tissue in the brain. It’s also because—until recently—clinical laboratory tests based on liquid blood or urine biopsies were in the earliest stages of study and research and are still in development.
Thus, a non-invasive urine test with this level of accuracy that achieves clinical status would be a boon for the diagnosis of brain cancer.
Researchers at Japan’s Nagoya University believe they have developed just such a liquid biopsy test. In a recent study, they showed that microRNAs (tiny molecules of nucleic acid) in urine could be a promising biomarker for diagnosing brain tumors. Their novel microRNA-based liquid biopsy correctly identified 100% of patients with brain tumors.
Atsushi Natsume, MD, PhD (above), Associate Professor at Nagoya University, led the research team that created the simple, liquid biomarker urine test for central nervous system tumors that achieved 100% sensitivity and 97% specificity, regardless of the tumor’s size or malignancy. Such a non-invasive clinical laboratory test used clinically would be a boon to brain cancer diagnosis worldwide. (Photo copyright: Nagoya University.)
Well-fitted for Mass Screenings of Brain Cancer Patients
According to the National Cancer Institute (NCI), brain and other central nervous system (CNS) cancers represent 1.3% of all new cancer cases and have a five-year survival rate of only 32.6%.
In their published study, the Nagoya University scientists wrote, “There are no accurate mass screening methods for early detection of central nervous system (CNS) tumors. Recently, liquid biopsy has received a lot of attention for less-invasive cancer screening. Unlike other cancers, CNS tumors require efforts to find biomarkers due to the blood–brain barrier, which restricts molecular exchange between the parenchyma and blood.
“Additionally, because a satisfactory way to collect urinary biomarkers is lacking, urine-based liquid biopsy has not been fully investigated despite the fact that it has some advantages compared to blood or cerebrospinal fluid-based biopsy.
“Here, we have developed a mass-producible and sterilizable nanowire-based device that can extract urinary microRNAs efficiently. … Our findings demonstrate that urinary microRNAs extracted with the nanowire device offer a well-fitted strategy for mass screening of CNS tumors.”
The Nagoya University researchers focused on microRNA in urine as a biomarker for brain tumors because “urine can be collected easily without putting a burden on the human body,” said Atsushi Natsume, MD, PhD, Associate Professor in the Department of Neurosurgery at Nagoya University and a corresponding author of the study, in a news release.
A total of 119 urine and tumor samples were collected from patients admitted to 14 hospitals in Japan with CNS cancers between March 2017 and July 2020. The researchers used 100 urine samples from people without cancer to serve as a control for their test.
To extract the microRNA from the urine and acquire gene expression profiles, the research team designed an assembly-type microfluidic nanowire device using nanowire scaffolds containing 100 million zinc oxide nanowires. According to the scientists, the device can be sterilized and mass-produced, making it suitable for medical use. The instrument can extract a significantly greater variety and quantity of microRNAs from only a milliliter of urine compared to traditional methods, such as ultracentrifugation, the news release explained.
Simple Liquid-biopsy Test Could Save Thousands of Lives Each Year
While further studies and clinical trials will be necessary to affirm the noninvasive test’s accuracy, the Nagoya University researchers believe that, with the inclusion of additional technologies, a urine-based microRNA test could become a reliable biomarker for detecting brain tumors.
“In the future, by a combination of artificial intelligence and telemedicine, people will be able to know the presence of cancer, whereas doctors will be able to know the status of cancer patients just with a small amount of their daily urine,” Natsume said in the news release.
Biomarkers found in urine or blood samples that provide clinical laboratories with a simple, non-invasive procedure for early diagnosis of brain tumors could greatly increase the five-year survival rate for thousands of patients diagnosed with brain cancer each year. Such diagnostic technologies are also appropriate for hospitals and physicians interested in advancing patient-centered care.
Decision is part of UK effort to diagnose 75% of all cancers at stage I or stage II by 2028 and demonstrates to pathologists that the technology used in liquid biopsy tests is improving at a fast pace
Pathologists and medical laboratory scientists know that when it comes to liquid biopsy tests to detect cancer, there is plenty of both hope and hype. Nevertheless, following a successful pilot study at the Christie NHS Foundation Trust in Manchester, England, which ran from 2015-2021, the UK’s National Health Service (NHS) is pushing forward with the use of liquid biopsy tests for certain cancer patients, The Guardian reported.
NHS’ decision to roll out the widespread use of liquid biopsies—a screening tool used to search for cancer cells or pieces of DNA from tumor cells in a blood sample—across the UK is a hopeful sign that ongoing improvements in this diagnostic technology are reaching a point where it may be consistently reliable when used in clinical settings.
The national program provides personalized drug therapies based on the genetic markers found in the blood tests of cancer patients who have solid tumors and are otherwise out of treatment options. The liquid biopsy creates, in essence, a match-making service for patients and clinical trials.
Liquid Biopsy Genetic Testing for Cancer Patients
“The learnings from our original ‘Target’ study in Manchester were that genetic testing needs to be done on a large scale to identify rare genetic mutations and that broader access to medicines through clinical trials being undertaken across the country rather than just one site are required,” Matthew Krebs, PhD, Clinical Senior Lecturer in Experimental Cancer Medicine at the University of Manchester, told The Guardian.
Krebs, an honorary consultant in medical oncology at the Christie NHS Foundation Trust, led the Target National pilot study.
“This study will allow thousands of cancer patients in the UK to access genetic testing via a liquid biopsy. This will enable us to identify rare genetic mutations that in some patients could mean access to life-changing experimental medicines that can provide great treatment responses, where there are otherwise limited or no other treatment options available.”
Detecting cancers at earlier stages of disease—when treatment is more likely to result in improved survival—has become a strategic cancer planning priority in the UK, theBMJ noted.
“The NHS is committed to diagnosing 75% of all cancers at stage I or II by 2028, from around 50% currently,” the BMJ wrote. “Achieving such progress in less than a decade would be highly ambitious, even without disruption caused by the COVID-19 pandemic. In this context, considerable hope has been expressed that blood tests for circulating free DNA—sometimes known as liquid biopsy—could help achieve earlier detection of cancers.”
The Guardian noted that the UK’s initiative will use a liquid biopsy test made by Swiss-healthcare giant Roche.
“We can’t guarantee that we will find a fault in the genetic code of every cancer patient we recruit, or that if we do, there will be a suitable drug trial for them,” Matthew Krebs, PhD (above), lead scientist of the NHS’ Target National pilot study, told The Guardian. “However, as we learn more about the genetics of cancer in this study, it will help doctors and scientists develop new treatments to help people in the future. Ultimately, we hope liquid biopsy testing will be adopted into routine NHS care, but we need studies such as this to show the benefit of the test on a large scale and provide the evidence that patients can benefit from being matched to targeted medicines on the basis of the blood test.” (Photo copyright: Cancer Research UK Manchester Centre.)
In her article “The Promise of Liquid Biopsies for Cancer Diagnosis,” published in the American Journal of Managed Care (AJMC) Evidence-based Oncology, serial healthcare entrepreneur and faculty lecturer at Harvard Medical School Liz Kwo, MD, detailed the optimism surrounding the “revolutionary screening tool,” including its potential for:
identifying mechanisms of resistance to therapies,
measuring remaining disease after treatment,
assessing cancer relapse or resistance to treatment, and
eliminating risk surrounding traditional biopsies.
The AJMC article estimated the liquid biopsy market will be valued at $6 billion by 2030. However, Kwo also noted that clinical adoption of liquid biopsies in the US continues to face challenges.
Welch compared the investor hype surrounding liquid biopsies to that of the now-defunct blood testing company Theranos, which lured high-profile investors to pour millions into its unproven diagnostic technology.
“Effective cancer screening requires more than early detection. It also requires that starting therapy earlier helps people live to older ages than they would if they started treatment later,” he wrote. “If that doesn’t happen, liquid biopsies will only lead to people living longer with the knowledge they have a potentially incurable disease without extending their lives. These people would be subjected to cancer therapies and their toxicities earlier, but at a time when they would otherwise be experiencing no cancer-related signs or symptoms.”
And so, while there’s much excitement about the possibility of a minimally invasive way to detect cancer, anatomic pathology groups and clinical laboratories will have to wait and see if the hype and hope surrounding liquid biopsies is substantiated by further research.
Proof of vaccination, masking, and availability of on-site testing will continue to be measures taken at in-person events for pathologists and medical laboratory professionals
Organizers of in-person clinical laboratory conferences face an interesting dilemma as they plan events in 2022: Where do they draw the line with COVID-19 safety protocols?
On one hand, the surge of cases caused by the SARS-CoV-2 Omicron variant seems to be in its waning stages and large swaths of the population are vaccinated. On the other hand, clinical laboratory and anatomic pathology events want potential registrants to have confidence that it is safe to travel and attend the gatherings.
One lab industry conference producer who happens to be knee-deep in preparing for an in-person meeting this spring is Robert Michel, Editor-in-Chief of The Dark Report and Founder of the 27th Annual Executive War College on Laboratory and Pathology Management. This informative event takes place on April 27-28 in New Orleans and includes COVID-19 protocols to protect attendees.
The CDC chart above shows the daily number of new COVID-19 cases in the US for the six-month period ending Feb. 28, 2022. Clinical laboratory managers should note that the number of new cases is at its lowest level since the Omicron variant showed up early this year.
“It’s important for all those planning to attend this year’s Executive War College to know that screening COVID-19 protocols will be in place to ensure the health and safety of all participants,” Michel noted. “We did a large lab conference in the fall of 2021 that included protocols for COVID-19 and the attendees told us they appreciated the protection provided by those protocols.”
After a significant rise in COVID-19 cases in January 2022 due to the Omicron variant, current daily case levels now are lower than they were six months ago before the new variant hit, according to numbers from the federal Centers for Disease Control and Prevention (CDC).
The in-person 2021 Executive War College, which took place in San Antonio on Nov. 2-3, 2021, followed the CDC’s recommendations:
COVID-19 protocols included a daily set of questions and a temperature check for all speakers and attendees before they were allowed to enter the conference area.
CLIA-complex rapid PCR COVID-19 tests were available for individuals whose temperature and answers to the screening questions indicated the need for such testing.
Attendees used an app to answer the daily screening questions and upload proof of vaccination.
“At last fall’s Executive War College, approximately 400 attendees were screened on each of the three days before entering the conference area and not one rapid COVID-19 test was needed,” Michel said. “Not only is that an outstanding outcome, but a number of attendees also told us they appreciated our efforts to keep them safe and protect their health.”
The 2022 Executive War College will follow the CDC’s updated COVID-19 guidelines, along with any state and local directives in effect as of April 27.
Although 300 attendees were expected at the 2021 Executive War College, 400 registered and participated.
Proof of Vaccination Has Been Required at Other Clinical Lab Industry Events
Organizers of other clinical lab conferences also have dealt with COVID-19 safety protocols. For example, the American Clinical Laboratory Association (ACLA) will hold its annual meeting in Washington, D.C., on March 9. COVID-19-related requirements for attendees will include proof of vaccination uploaded to a vaccine verification vendor and proof of a negative PCR test taken within 72 hours prior to the event.
The annual meeting of the American Society of Clinical Pathology (ASCP) occurs later this year in September in Chicago—too early yet to publish protocols. Last year’s ASCP conference in Boston was a hybrid event, offering both in-person and virtual options. Those who attended in person needed to upload proof of vaccination to a third-party vendor and were required to wear masks. On-site COVID-19 testing was available.
Revived Corporate Travel Could Boost Clinical Laboratory Conferences
The path back to live events across all industries has not been easy given various COVID-19 surges, political divisiveness over masking, frozen corporate travel budgets, and corporate policies banning or limiting employee travel.
Conference organizers throughout the United States universally hope those barriers will lower as 2022 progresses.
“With the fast-spreading Omicron triggering another round of setbacks to start 2022, event planners now are betting on spring to finally mark a turning point for the hard-hit industry,” MarketWatch reported on Feb. 4. “Their hopes hinge on American corporations taking a note from the recovery already under way for domestic air travel for leisure purposes, with the linchpin being a robust revival of trade show attendance and other in-person business gatherings.”
For Michel, offering actionable advice through well-thought-out sessions has been a cornerstone of the content offered each year at the Executive War College. He believes that approach will continue to be the strongest drawing point for clinical laboratory and pathology executives now considering attending the event.
“Our reading of the tea leaves is that across the profession of laboratory medicine, a great many managers, administrators, executives, and pathologists want to return to in-person conferences,” Michel noted. “Registrations for our April event are running ahead of 2019, and people tell us that they recognize the changes in healthcare and the lab marketplace because of the pandemic. They want to understand what’s driving current trends, like greater consumer involvement in lab testing and how to get private payers to reimburse claims for COVID-19 and genetic tests, as well as how a growing number of clinical laboratories are incorporating artificial intelligence solutions in both clinical care settings and lab operations.”
An estimated 80 pathologists will now work for larger pathology superlabs as part of the deals, bringing stiffer competition to independent anatomic pathology groups
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Consolidation among private practice anatomic pathology groups continues with news that two large regional pathology groups decided to sell to larger pathology companies. The first transaction announced was on Dec. 16, 2021, when Sonic Healthcare of Sydney, Australia, disclosed that it had acquired Dallas-based ProPath. Sales price and other terms were not announced.
The second transaction happened last month. On Jan. 24, Nashville-based PathGroup announced it had bought Pathology Consultants of Greenville, S.C. Price and terms of this transaction also were not disclosed.
Pathology Consolidation Continues
The decision by two of the nation’s leading regional pathology groups to sell themselves to larger pathology entities confirms that the trend of consolidation is continuing within the pathology profession. It is also a sign that smaller pathology groups will find it increasingly difficult to compete and stay profitable as new technologies transform the surgical pathology profession, such a digital pathology platforms.
ProPath was considered a financially strong regional super-group, as it operates facilities in three states and has 50 pathologists and 500 employees. Sonic noted that ProPath’s annual revenue was about $110 million.
Sonic Healthcare also purchased Aurora Diagnostics in 2018 for $540 million. That deal brought it 32 pathology practice sites and added 220 pathologists to its roster.
With its acquisition of Pathology Consultants, PathGroup adds 30 pathologists and 100 employees. Prior to this acquisition, PathGroup said it had 225 pathologists.
“We will continue providing highly specialized pathology expertise, as well as a broad range of clinical and molecular pathology services,” PathGroup CEO Ben Davis. MD, said of the Pathology Consultants acquisition. (Photo copyright: ProPath)
Maintaining Independence Gets Tougher
Anatomic pathologists will want to understand why two major regional pathology groups have decided to give up their independence and sell to a larger company. The reasons are several and include:
Need for cash to purchase the equity of retiring baby boomer pathologist partners in the group.
Challenges in recruiting new pathologists to the group.
Need for capital to acquire digital pathology capabilities and other needed advanced diagnostic technologies.
Access to managed care contracts as private health plans continue to narrow their provider networks.
It should be noted that graduating pathology residents and fellows are tech-savvy and want to work in practices that have all the latest technologies in histology, scanning, and digital pathology. This observation plays into the consolidation of the market.
