DEPTH Blog

In many hospitals that treat hyperbaric patients, the task at hand is getting the infection control policy makers to understand that many of the hospital-based disinfectants cannot safely be used on the acrylics of both multiplace and monoplace chambers. The most-asked question is, “What can now be used to disinfect acrylic chambers?” With the increasing concern over nosocomial infections and the possible effect they have on patient outcomes, keeping the hyperbaric chamber infection free is a major concern for all. On page 274 of Hyperbaric Facility Safety: A Practical Guide, 2nd Edition you can find the most current list of disinfectants that can used on the acrylic portion on both multiplace and monoplace chambers, and the products that have been identified acceptable for use on acrylic hyperbaric chambers for infection control.

Although the incidence of clostridial myonecrosis infections has dropped precipitously in recent decades, it always remins a threat in injuries where contamination and severe tissue disruption have occurred. The decreased incidence of clostridial myonecrosis is attributed to the increased diligence of clinicians in preventing clostridial organisms from proliferating. This has been realized through the immediate initiation of antibiotics in open injuries, the use of prophylactic antibiotics in surveries, and the appreciation of the value of meticulous debridements in injuries where amssive contamination (e.g., farm-related), severe trauma to tissues (e.g., combat-related), and tissue death from hypoxia have occurred. 

Carbon monoxide exposed patients commonly present with nonspecific symptoms that mimic influenza-like illnesses (Table 1). Symptoms typically include headache, dizziness, nausea, vomting, weakness, and fatigue. The most common symptom reports is headache.

Dr. Michael Strauss received the inaugural Best Publishing Company Lifetime Achievement Award on Thursday, June 28, 2018. The award was presented during the UHMS Annual Scientific Meeting in Orlando, Florida.

Dan Orr, author of Scuba Diving Safety, recently returned from a trip to Antarctica. He shared these two videos for BestKids Club members to enjoy.

Recently Alese Pechter, author of Skyward Bound attended the BookExpo in New York City, NY. BookExpo is the largest trade book show in the USA. She was promoting her recently released children's book, Skyward Bound. While at the show, Alese had the good fortune of meeting and spending time with world famous author Mary Higgins Clark who was also at the show promoting her new book. 

Dan Orr is no stranger to shark diving. In 2008 he took his first shark dive trip to Guadalupe Island, Mexico, and Dan was instantly hooked.

The Deepwater Horizon oil spill profoundly influenced my work, compelling me to create An American Immersion. After completing such an endeavor, the ever present question is what’s next? Its answer evolves with every new adventure. I just returned from Indonesia, and before I could complete my articles, I embarked on discovery in St. Croix.

Photo Caption: The decompression chamber aboard the USS Dixon where David Scalia suffered his third cardio-respiratory arrest. Dr. Greg Adkission successfully resuscitated David and remained with him in the chamber for 12 hours.

Photo Caption: Author Dan Orr participates in the Grand Teton National Park Winter EMS Refresher giving lectures on diving safety. As part of the refresher, Dan presented a copy of his book, Scuba Diving Safety, to the GTNP EMS Group for their library.

"Every time I submerge, a feeling of excitement and exploration fills me."

While it is approaching summer here in the northern hemisphere, down in Antarctica it is close to winter, where temperatures plummet to -50 degrees and darkness prevails for months. Scientists rarely dive under these conditions, but it has occurred in the past.

Does Scuba Diving Have a Retirement Age?

One of the reasons why author Paul Mila chose a sea turtle as the main character in Harry Hawksbill Helps His Friends was to bring sea turtles to the forefront of peoples' minds when thinking about ocean conservation.

NSF Polar Programs Diving Safety Officer prepares for a dive on the Poseidon Se7en rebreather under the ice in Antarctica. Wearing a dry suit with heated undergarments and dry gloves keeps the divers warm (enough) to do their work in the -1.8C water.

Curious to explore the undersea world, Alexander the Great used a glass diving bell to submerge himself below the surface. The fish, it is said, “crowded around him in homage.” In 332 BCE, he ordered soldiers to submerge inside diving bells and destroy the enemy’s underwater defenses.