News, Analysis, Trends, Management Innovations for
Clinical Laboratories and Pathology Groups

Hosted by Robert Michel

News, Analysis, Trends, Management Innovations for
Clinical Laboratories and Pathology Groups

Hosted by Robert Michel
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Study at University of Chicago Uses Supercomputer to Shorten Time Required to Analyze Whole Human Genome Sequences; May Help Pathologists Deliver Faster Diagnoses

Achievement at University of Chicago may help clinical laboratories analyze large quantities of genomic data much faster than ever before, thus shortening the time required to produce a diagnostic result

It’s a breakthrough in the time required to analyze data from whole human genome sequencing. Researchers at the University of Chicago have successfully demonstrated that genome analysis can be radically accelerated.

This could be a big deal for pathologists and clinical laboratory scientists. That’s because a faster time-to-answer from gene sequencing would increase its diagnostic and therapeutic value to clinicians.

Faster and more accurate analysis of genomic data holds the promise of advances in patient management and greater understanding of the genetic causes of risk and disease. This could mean expanded opportunities for pathologists to engage with clinicians in the use of genomic data to inform diagnosis, choice of treatment, and disease management. (more…)

Why Clinical Laboratory Managers and Pathologists Are Using Performance Data Systems and Business Intelligence to Boost Productivity and Quality

Real-time data feeds give managers a view on turnaround time, physician ordering patterns, staffing levels, workload, specimen quality, and instrument performance

Financial pressures are intensifying at the nation’s clinical laboratories. This is particularly true of the labs serving hospitals and health systems. Declining inpatient volume and less revenue per inpatient admission are reasons why hospital lab budgets are shrinking.

These trends mean clinical lab administrators and pathologists are being asked to do more with less. To meet this challenge, many lab organizations are acquiring real-time analysis tools and management dashboard systems to help managers identify opportunities to slash lab expenses, while boosting productivity and client satisfaction. (more…)

Researchers at Columbia University Report How Exome Sequencing Helped Diagnose Patients with Unknown Disorders

More precise diagnoses will encourage pathologists and clinical laboratory professionals to consider using exome sequencing for clinical diagnostic purposes

Having sequenced the exomes of 150 patients to diagnose unknown disorders over the past year, physicians at Columbia University (CU) used that information to make decisive diagnoses in one-third of the cases. It is evidence from one of the nation’s pioneering gene-sequencing programs that such data can improve how physicians identify disease.

Findings from Exome Sequencing Program Noteworthy for Pathologists

Pathologists will find it noteworthy that some of the patients in the exome-sequencing program had been tracked for years at CU without a definitive diagnosis. This is why clinicians at the academic center in New York City see value in exome sequencing for selected patients.

For more than a year, doctors at Columbia University have tested the exome’s capability to provide a correct diagnosis for patients with suspected genetic disorders of unknown origins. The primary goal of the program is to prove that sequencing the exomes of these patients is both clinically useful and cost effective in guiding physicians to a correct diagnosis. (more…)

J. Craig Venter Joins Race to Crack the Puzzle of Human Aging with New Company That Aims to Sequence 100,000 Human Genomes Yearly

Big Data will play major role as Venter’s team sets out to build world’s largest database of human genotypes, microbiomes and phenotypes

For the second time in recent months, another prominent figure has declared his intention to crack the code of human aging. This time it is scientist and entrepreneur J. Craig Venter, Ph.D., known for his role in sequencing the first whole human genome.

Venter will pursue this goal through a brand new company he launched, called Human Longevity, Inc. (HLI), based in La Jolla, California.

Human Longevity, Inc. Will Compete Against Calico

This is a noteworthy development. Pathologists and clinical laboratory managers already know Venter’s competition in this race is a company called Calico that was founded by several entrepreneurs linked to Google. (more…)

Scientists at University of Washington Discover a Second Language in DNA, Possibly Giving Pathologists a New Source of Diagnostic Information

The discovery of dual-purpose condons, called ‘duons’ opens the door to creation of more precise diagnostic and medical laboratory tests, as well as better treatment choices

New insights into the human genome have led to the discovery of a second “code” or “language” within human DNA. Pathologists performing genetic testing will be particularly interested in the implications of this discovery, which the researchers have dubbed “duons.”

It was a research team at the University of Washington (UW) that discovered evidence of a second type of DNA code overlying the protein code that controls transcription factors (TFs). TFs regulate flow of genetic information from DNA to messenger RNA, which manages the synthesis of proteins described by the DNA. (more…)

Genomic Study Reveals Role of Human Papillomavirus in Cervical Cancer and Identifies Novel Therapeutic Targets for the Disease

Findings may help physicians tailor cervical cancer therapies to specific gene mutations and improve the accuracy of diagnostic screening tests for this disease

New scientific knowledge about the role of human papillomavirus (HPV) in the growth of cervical cancer is creating excitement within the medical community. Among other things, these findings could encourage more widespread vaccination against HPV. That in turn would lead to reduced Pap smear testing by pathology laboratories over time.

For these reasons, cytopathologists and cytotechnologists will be particularly interested in the research findings that were published as a first-ever, international genomic study of cervical cancer, which was published online December 25, 2013, at Nature.com. Researchers discovered that the location where HPV integrates itself into the human genome, is where it causes amplified gene expression that promotes and elevates mutated gene activity that may cause cervical cancer to develop. (more…)

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