Authorities are most concerned about the exposure to a lack of oxygen
Oxygen levels in the cave at the Tham Luang Nang Non complex dropped to 15%
As members of the boys’ soccer team trapped in a cave in Thailand continued to be rescued Monday, the focus shifted to the boys’ long-term health and getting them proper medical aid.
The plight of the 12 boys and their soccer coach captured international attention after they became trapped in the flooded cave more than two weeks ago. The boys range in age from 11 to 16.
Four boys were rescued Sunday, and four more boys were brought out of the flooded cave system Monday, according to a witness working with the rescue team, leaving four boys and their coach still inside.
A contingent of 13 international cave diving experts and five Thai Navy Seals descended into the watery network of underground tunnels below the Mae Sai mountains to reach the boys Sunday. The divers navigated a series of dark, flooded tunnels for up to six hours.
The rescue is two-pronged: to help the boys who have been brought out of the cave, while working to save the remaining boys and coach still trapped inside. The operation paused overnight for rescue workers to get some rest and refill supplies, such as oxygen tanks, and was suspended Monday after four more were rescued.
Health experts said, authorities would first be checking the rescued boys’ exposure to a lack of oxygen while in the cave. Thai officials on Friday said oxygen levels in the cave air plummeted dangerously to just 15%.
“One of the major concerns is oxygen right now. They’ve been in an area where oxygen levels are low,” Dr. Darria Long Gillespie of the University of Tennessee School of Medicine told CNN. “As soon as they get out, that’s what they’ll be checking: their oxygen levels and their breathing.”
They will also be checked for malnutrition, dehydration and an array of other health effects.
Dr. Carole Lieberman, a psychiatrist who is also a scuba diver, called it “an amazing feat” that some of the boys had been rescued. She said officials would need to check for post-traumatic stress and other psychological effects on the boys.
The lack of oxygen in the cave, she said, “makes people feel less alert. It makes them move less. Some people describe it as being drunk, and it also decreases their mood.”
She said it would be extremely important to relay the good news of the first boys’ rescue to the others who remain trapped inside. “That would be such a boost for their confidence,” Lieberman said.
The four boys rescued Sunday are recovering under quarantine in a nearby hospital and are yet to see their parents. A family member told CNN Monday that they hadn’t been told which boys had been pulled out, and who is still trapped in the cave.
Thailand’s health secretary, Dr. Jessada Chokedamrongsook, said the boys may not be able to see their parents for a day or two after their rescues while they undergo treatment at the hospital.
The boys will “be evaluated by doctors for five to seven days,” the secretary said. “They will be monitored day by day.”
The hospital also issued a statement, saying the “next step is to make sure those kids and their families are safe because living in a cave has a different environment, which might contain animals that could transmit any disease.”
“Anyone that has had contact with the boys, including their close family, will be closely monitored to make sure they are disease free,” the hospital said. “They have been informed to call the disease control hot line … if they have symptoms such as headaches, nausea, muscle plain, or difficulties breathing.”
Thai Navy Seal chief Rear Adm. Aphakorn Yoo-kongkaew on Friday said oxygen levels in the cave air had dipped to just 15%. According to the US Department of Labor’s Occupational Safety and Health Administration, the “