You may never have heard of a perioperative nurse, but if you’ve had surgery, that’s who cared for you before, during and after the procedure.

These healthcare professionals are warriors and advocates for patients and their families, declares the Association of periOperative Registered Nurses, reason enough to join with them this week in celebrating Perioperative Nurses Week.

In medical dramas, the nurses you see in the operating rooms selecting and passing instruments to the surgeon and jumping in to assist are perioperative nurses. Especially in complex surgeries when multiple practitioners are involved, these RNs will also serve as circulating nurses, managing the nursing care and ready to assist wherever they may be needed.

What you won’t see on TV is the less dramatic, yet just as essential role of perioperative nurses in caring for patients immediately following a procedure, counseling them and their families and educating patients and caregivers on what they need to do to ensure a speedy and safe recovery.

Perioperative nurses work in hospitals, outpatient centers and in doctors’ offices, working with new patients and are in regular contact with surgeons and other members of the surgical team. The Mayo Clinic says that though the work environment is stressful, “many nurses find it a rewarding role.”

Hopefully, you’ll never need surgery, but if you do, know that a perioperative nurse will be there as your advocate.

Join with us at Green Key Resources in recognizing perioperative nurses for the work they do.

Photo by Graham Ruttan on Unsplash


Jun 6, 2023

To All Medical Lab Professionals – Thank You!

This is National Medical Laboratory Professionals Week, a time to mark the vital contribution of those who work behind the scenes.

This is National Medical Laboratory Professionals Week, a time to mark the vital contribution of those who work behind the scenes.

We at Green Key Resources say THANK YOU to all the technicians, scientists and pathologists who fill such an important role in the current coronavirus crisis. You are the professionals analyzing patient samples to provide the critical clues for diagnosing and treating the COVID-19 disease.

Medical Laboratory Professional Week takes on a special significance this year, because of the critical work these healthcare workers are doing to fight the pandemic. While the rest of us maintain social distance, laboratory professionals handle the specimens from the sick and those who may be. They are the ones who analyze the test swabs and the blood samples.

They may not ever meet a patient, but they are as much a part of the frontline as the nurses and doctors and others who do.

Year round, their work informs doctors, nurses and researchers about the illness of their patients, confirming initial diagnoses or prompting the treatment team to reassess when the results differ.

All of these professionals have specialized training. Pathologists are physicians, sometimes called a “doctor’s doctor,” who analyze biopsies and the more complex analytical tests, particularly in difficult situations. Medical laboratory scientists, technologists and clinical laboratory scientists may perform many of the routine tests in a lab, but are most often involved in specialized testing and quality control. Many are specialists in a specific area such as hematology, cytogenetics, microbiology and immunology.

In most labs, it is the technicians who conduct the routine tests. They do most of the detective work, consulting with pathologists and laboratory scientists in unusual cases or complicated testing.

So think of these laboratory professionals this week and tweet your thanks with the #LabWeek tag.

Green Key Resources is grateful to all of the people working hard to fight this pandemic.


Jun 6, 2023

Dog Study Could Lead to Help For Humans with Sports Injuries

Osteoarthritis of the knee is a common condition in humans and in their canine companions. An estimated 20% of dogs older than a year and 12% of people between 25 and 74 will develop the condition.

The causes and mechanisms are not well understood, however age and weight are considered major risk factors.

Injuries also lead to developing the disease. In fact one of the most common of all sports injuries in humans as well as dogs – a tear of the anterior cruciate ligament — is the leading cause of post traumatic osteoarthritis.

The mystery is why many, but not all, dogs and people with ACL injuries develop post traumatic osteoarthritis, medically referred to as PTOA. Now, a study of dogs at Cornell University’s veterinary school, published this month in Scientific Reports, offers clues to the potential for developing PTOA.

Researchers led by Dr. Heidi Reesink, assistant professor in equine health at Cornell, found that changes in the production of lubricin, a joint lubricating protein, could be a precursor to developing joint disease.

Lubricin is critical to smooth joint functioning. “We know that if a person or animal doesn’t make that protein, they will develop devastating joint disease affecting all the major weight-bearing joints,” says Reesink.

The prevailing view among veterinarians and physicians is that lubricin production declines after injury, leading to the development of PTOA. “The dogma in this field has been that lubricin decreases in joint disease,” Reesink said.

But the study found that in canine patients with a knee ligament tear lubricin increased and it was correlated with the development of osteoarthritis.

“This indicates that the presence of increased lubricin might actually be a biomarker for predicting future osteoarthritis,” said Reesink. “We also saw increased lubricin in dogs months to years after they injured their ACLs, suggesting that lubricin might be an indicator of ongoing joint instability.”

Increased lubricin could serve as a tipoff to clinicians to intervene with early treatments to ward off or slow the development of osteoarthritis, not just in dogs, but in people, too.

Photo by Alvan Nee on Unsplash