Skip to main content

KU School of Medicine-Wichita

KUSM-W > Newsroom > KU School of Medicine-Wichita faculty member performs procedure on Sedgwick County Zoo gorilla

KU School of Medicine-Wichita faculty member performs procedure on Sedgwick County Zoo gorilla

August 01, 2019

Dr. Nathan Tofteland performs exam on gorilla at Sedgwick County Zoo

Nathan Tofteland, M.D., center, performs a gastrointestinal exam on Billy, a gorilla at the Sedgwick County Zoo. (Courtesy photo)

WICHITA, KAN. - Veterinarians at the Sedgwick County Zoo recently partnered with Nathan Tofteland, M.D., associate professor of gastroenterology at KU School of Medicine-Wichita, to perform an upper and lower gastrointestinal exam on Billy, a 28-year-old lowland gorilla.

Billy has suffered from intermittent chronic diarrhea for the past two years, with no relief from various medicines or diet changes. Previous tests - radiographs, parasitology, cultures - all came back negative and ruled out many possible causes of the condition. Animal care staff has charted his diet consumption, general disposition, shifting compliance, and fecal consistency but haven't seen any significant statistical correlations. Dr. Nathan Tofteland performs exam on gorilla at Sedgwick County Zoo

"His condition worsens when there have been changes in his environment or after a thunderstorm," said Danielle Decker, senior keeper of primates at SCZ. "We suspect it's stress-related, but we still need to rule out any gastrointestinal disease."

The next step in determining the cause of Billy's diarrhea was an endoscopic procedure to view the inside of his gastrointestinal tract. The procedure was made possible just recently by a donation from Jack and Bernice Pearson, which the Oliver Animal Hospital used to purchase an endoscope. The Pearsons gave to SCZ in memory of their late daughter Liz, who dedicated her life to caring for orphaned gorillas in Africa.

The Zoo's veterinary team called upon Dr. Tofteland, an expert in his field, to execute the procedure.

"Zoo vets are often like general practitioners," said Dr. Heather Arens, veterinarian at SCZ. "We know how to care for everything in the Zoo from tree frogs to elephants. So we're lucky that we have such a supportive community to call upon when there's a need for a specialized procedure."

Because great apes are primates, their anatomy is very similar to the human patients that a medical doctor sees on a daily basis.

"KU School of Medicine-Wichita is dedicated to caring for the health of Kansas," Dr. Tofteland said. "So this was a great opportunity for me to use my skills to provide services to an even broader community of Kansans."

Following the procedure, Billy is doing well and will be back on the indoor habitat today with his brother, Tommy. Results from the procedure should be available in a couple of weeks.

News and images courtesy of Sedgwick County Zoo.

Last modified: Aug 20, 2019
Media Inquiries:

Belinda Venters
316-293-3536
bventers@kumc.edu

KU School of Medicine–Wichita
Public Affairs
1010 N. Kansas
Wichita, KS, 67214

Follow us


KUSM-W on Facebook   KUSM-W on Twitter   KUSM-W on Instagram   LinkedIn

ID=x34536