Wilbur is a happy, affectionate Golden Retriever mix who never walks anywhere, he trots. His favorite activities include running with mom at the track, taking a sniffing adventure with his sister Pork Chop, and keeping an eye peeled for the neighborhood cat. Wilbur is now living his best life thanks to the skilled doctors and staff at the Lois Bates Acheson Veterinary Teaching Hospital.

When Wilbur was just a puppy, he was diagnosed with an abnormal growth of cartilage in his shoulder, and referred to OSU for surgery. Dr. Jennifer Warnock, a professor and orthopedic surgeon, successfully removed the diseased cartilage and Wilbur’s shoulder got better. At the same time, Dr. Warnock discovered that Wilbur had hip dysplasia, a joint deformity common in some dog breeds. She recommended non-invasive treatments to strengthen his hips and minimize pain.

Over the next eight years, Wilbur’s mom, Debbie Franke, took good care of him, including regular physical therapy, and anti-inflammatory drugs, but eventually his hip dysplasia got worse. “His trot was painful, more like a bunny hop,” says Franke. This summer, she brought Wilbur back to OSU for a total replacement of his right hip.

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Suitcase recovery station in the free clinic in Falconiana, Costa Rica.

When protests against the Ortega dictatorship in Nicaragua turned violent in April, OSU members of the International Veterinary Student Association met with Dean Tornquist to discuss whether to go forward with the annual service trip to Nicaragua. The group decided it was not safe and, with much regret, the trip was cancelled; but veterinary students would not be where they are without grit and determination, and Kelly Riper (Class of 2020) decided not to give up yet. She enlisted the help of Assistant Professor Brianna Beechler to try to find an alternate location.

Dr. Beechler has done a lot of public health research in third world countries; she used her contacts in Costa Rica to search for a community that did not have access to veterinary care, and could house a portable clinic and thirty volunteers. In June, she and Costa Rican veterinarian Dr. Andres Rodriguez found two tiny villages near Palo Verde National Park that fit those parameters. Riper began planning the trip, but immediately realized she had a big problem: “It was right after finals week and everyone had scattered across the country,” she says. “They had either gone home, or were working for the summer.”

Eventually Riper managed to round up seventeen OSU veterinary students, a large animal surgeon, three students from Tuskegee University, and two Oregon veterinarians. It was just barely enough to staff a clinic.

For ten years, the OSU College of Veterinary Medicine has been holding free clinics in the same location in Nicaragua, so they had a well-defined plan for logistics, and a book of instructions for the next year’s group of volunteers. This time Riper and her team were flying blind.

“We weren’t able to scope out the site, or meet any of the people, so we didn’t know what to expect. We didn’t know if we were going to see ten animals or 400,” she says. “It was also really challenging to take over planning so late in the game, especially since I had not gone before. I was trying to make sure that all the pieces that normally exist would be there this year too.”

Another hurdle for Riper: Most of the volunteers had plane tickets for Nicaragua that had to be changed, and many of the airlines did not fly to an airport near Palo Verde National Park. She was able to solve that problem too. “We rented two 12-passenger vans and drove them all the way across the country – a four-hour drive,” says Riper. “I was really proud of our students for stepping up to drive on poor roads in a foreign country.”

And you thought your college roommate was bad.

Once they arrived at their destination, the accommodations were more primitive than in Nicaragua, and had existing ‘tenants’. “We had three rooms with five bunk-beds each,” says Riper. “On our first night, we had to clear out all the bugs, scorpions and tarantulas. Some of us really had to face our fear of bugs in a hurry.”

The OSU group held three days of free clinics in two different villages. “They were so small, you can’t even find them on Google maps,” says Riper. “They gave us the elementary school classrooms that they use every day; they moved the kids to the cafeteria while we were there.”

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Tazz is a red kangaroo who lives with his family of dogs, people and two other kangaroos. He was bought at an auction in Missouri by Christine Dobratz when he was seven months old, and although he is now four feet tall, he is a lap roo at heart. He and his kangaroo pals, Buddy and Cricket, are gentle and friendly, and like visit elementary schools where they get lots of attention.

The three kangaroos enter their house by hopping up a ramp. In September Tazz somehow got stuck under the ramp and could not get out. When Dobratz found and released him, his back leg was obviously dislocated and he could not hop. She rushed him to a local veterinarian, where x-rays established that there were no long bone fractures, so the vet stabilized the leg with a wrap. When Tazz did not improve, Christine contacted Dr. Mike Huber, a large animal surgeon at the OSU Veterinary Teaching Hospital. He agreed to see Tazz and offer some treatment options, so Christine drove all the way from Kelso, Washington to Corvallis for a consultation.

“Once I met the doctors at OSU,” says Christine, “I went from feeling at a total loss from not being able to help him, to a new hope for his survival.”

Dr. Huber ordered a CT scan which revealed small fractures near the ankle joint, torn ligaments, and a dislocated foot. He consulted with two orthopedic surgeons in the OSU small animal hospital, Dr. Jeffrey Biskup and Dr. Jennifer Warnock, both of whom repair bones in dogs and cats many times a week, but had never worked on a kangaroo.

The three surgeons did a lot of research, and after much discussion of options, came up with a plan: attaching an external fixator plate for initial stability of the ankle joint, and insertion of pinned crossbars between the shin bone and foot. Christine supported the plan. “I felt so relieved with three doctors involved in his care, and knowing they were the best I could get,” she said.

Although anesthesia can be challenging with exotic animals, the surgery went well and Tazz recovered without incident. “He was not a very stable patient under anesthesia,” says Dr. Warnock. “Dr. Riebold and his team did a terrifc job of keeping him alive and asleep.”

Once he was out of surgery, Dr. Huber designed and built a custom-made bandage cast. “One of the biggest challenges was keeping him quiet, and preventing him from using his very dexterous hands to destroy the bandage,” he says.

Tazz is home and moving around the house. His cast was recently removed, but Dobratz will have to keep the leg wrapped for several months. [You can see a video here.]

“This case was a great collaboration between large and small animal doctors,” says Dr. Warnock. “Tazz is such a beautiful animal; those eyelashes are a mile long!”

Osteosarcoma is typically a very aggressive bone cancer that starts in a leg bone and quickly spreads to the lungs. Early detection and treatment can add years to a pet’s life.

Canine osteosarcoma is the most commonly diagnosed bone cancer, and is often very aggressive in spreading to the lungs and other areas. Once the tumor metastasizes, dogs only live, on average, a couple of months, even with chemotherapy.

The best case scenario for saving a pet with osteosarcoma is to catch it early, before it spreads, and remove the tumor. This can add years to a dog’s life.

The current method of diagnosing canine osteosarcoma is done with a CT scan, followed by a biopsy to determine if the tumor is benign or malignant, a procedure that is invasive and costly.

Dr. Shay Bracha, a canine oncologist at the OSU Veterinary Teaching Hospital (VTH), is working on a less invasive, more effective screening for osteosarcoma.

Cancer spreads by compromising the immune system. Dr. Bracha’s research team has been investigating the role of exosomes in immunosuppression. Exosomes are tiny structures made in the body’s cells that are thought to be involved in signaling between cells.

The Bracha team exposed healthy T-cells to exosomes from malignant cancer cells and examined the impact. They found that malignant exosomes negatively inhibited the function of healthy cells, and caused early die-off and reduced normal cell increase.

Most importantly, the study also found that malignant exosomes, compared to healthy cell exosomes, have a high concentration of unique proteins. This opened the door for Bracha to develop a potential diagnostic tool. His team is now focused on using malignant exosomes as a biological marker to screen for canine osteosarcoma with a simple blood test. The hope is that this could lead to routine screening by primary care veterinarians that would reveal the presence of osteosarcoma early enough to remove the tumor before it spreads.

The oncology service at the VTH is a member of the Comparative Oncology Trials Consortium which is organized by the National Cancer Institute. This allows pet owners the option of choosing cutting-edge treatment while helping to gather important data on cancer treatment that may benefit both animals and human.

The VTH oncology service is currently enrolling patients in six clinical trials. The hospital also enrolls pets in clinical trials in cardiology, radiology, and other areas of veterinary medicine. To learn more, visit vetmed.oregonstate.edu/clinical-trials.

Joan and Terry Ferguson have a small desk in the waiting room of the Small Animal Hospital at OSU, but they don’t spend much time sitting there. Terry can often be found out in the parking lot, rain or shine, handing out parking passes and helping clients unload a sick pet. Joan dispenses dog biscuits and tips on where to eat, but more importantly, spends a lot of time sitting with clients, providing company during a long wait, or listening with a sympathetic ear; that is especially helpful when a pet is seriously ill or injured and a client is upset.

“I enjoy visiting with people,” says Joan. “I just ask, ‘What are you here for?’ and that’s all it takes . . . they let it all out. Then they say, ‘Thank you so much for listening, it really helped.’”

The Fergusons drive for more than an hour every week to volunteer at the hospital. “We are so lucky to have them,” says Client Advocate, Tammy Barr, who supervises seven hospital volunteers and manages the Grateful Client Program. The program was organized after many former clients expressed a desire to give back in return for the excellent care their pet received at the hospital.

Former clients contribute in many ways to the success of the hospital, from buying pizza for the students working overnight in the large animal hospital, to sewing blankets for ICU, to purchasing a much-needed piece of equipment, but the hospital volunteers form the heart of the program.

Like the other volunteers, Janet and Dave Perry were introduced to the VTH when they brought their dog, Connor, in for a check up. On the day of their appointment, they were met in the lobby by Joan and Terry Ferguson. “They were both so kind and chatted with us while we waited with Connor,” says Dave Perry. “Janet and I decided that if the program needed more volunteers, we should try it. We were looking for something we could do as a team . . . and we have a soft spot for animals so we felt it would be a good fit for us.”

The Client Advocate position and the Grateful Client Program have been so successful at OSU, other colleges have contacted Barr about duplicating it in their hospitals, and the OSU Large Animal Hospital recently added a Client Advocate as well. Grateful clients, Caroline Ajootian and Joan Campf, support both positions.

“Janet and I receive satisfaction in trying to make the hospital visit, for both animals and their caregivers, as easy as possible,” says Dave Perry.

Barr adds: “I try to listen and be a friend. I really care about the clients and their pets.”

Dogs bring us a great bounty of love, enthusiasm, loyalty, and laughter. Really, their only fault is that they die too soon. Like many of us, Nancy Wolske knows how tough that is.

Nancy’s dog Schooner was not just her furry child, but also a contributing member of the community. First as a guide dog, then after retirement as a Guide Dog Ambassador helping to promote the service dog mission. Schooner was also a therapy dog for Dove Lewis hospitals.

When lung cancer took Schooner at eight years old, Nancy was devastated. Soon after, her sister-in-law asked her to adopt a 3-month-old Red Setter puppy named Cara, but she was reluctant. “My mother-in-law rescued the mom, and my sister-in-law had the other puppy,” says Nancy, who finally agreed to foster the puppy for the weekend. “She arrived in our home while our hearts ached terribly, but it didn’t take but a few hours to find laughter through the tears.” The Wolke’s fell in love and wound up adopting Cara. “It was one of the best decisions, ever,” says Nancy.

Cara is now nine-years-old and Nancy describes her as “our child”. She is a very smart dog and Nancy has taught her many hand signals. She also knows all the individuals in her stuffed animal zoo, and will retrieve them by name as requested. When asked to ‘do the dishes’, Cara picks up a spoon or small dish and carries it into the kitchen. “She is very proud of this ability,” says Nancy.

Last fall, Nancy found a lump on Cara’s neck. She immediately took her to Dr. Beth Nguyen at Woodburn Pet Hospital, who ordered a needle sample; the test result indicated thyroid cancer. She referred them to the Lois Bates Acheson Veterinary Teaching Hospital (VTH) at OSU.

At the VTH, an oncology team examined Cara and ordered a CT scan which confirmed the mass on her thyroid gland. Surgery was recommended, however a blood test revealed Cara had an abnormally low platelet count. The oncology team consulted with the internal medicine team who diagnosed immune-mediated thrombocytopenia (IMTP), an auto-immune disease that attacks platelets in the blood stream and can slow blood clotting.  Unfortunately, Cara could not undergo surgery in that condition.

The internal medicine team prescribed a drug treatment plan to bring Cara’s platelet count up, and Nancy took her home. “It was very stressful to think about the cancer growing while we waited for the treatment to work,” she says. “The communication between Dr. Nguyen and OSU was frequent and timely. I cannot emphasize enough how important, and good, this component was.”

Finally, Cara was able to have the tumor removed. The surgery went well with no sign that the cancer had spread. “We were very fortunate and able to take her home earlier than expected,” says Nancy.

Cara is now six months post-surgery and back to her old self, with a good prognosis for a normal lifespan. “She is likely to do very well,” says OSU oncologist Dr. Katie Curran. “The average survival for dogs with this type of cancer, when surgery is possible, is between 2-3 years from diagnosis.” Dr. Curran adds: “It was important that Cara was brought to her veterinarian when the mass was first noted.  This allowed us to initiate treatment for Cara as soon as possible.”

Nancy is now an enthusiastic ambassador for the OSU Veterinary Teaching Hospital. “We are so grateful for the entire team there at OSU, from the amazing volunteers, the reception staff, the Saturday staff — every person there went above and beyond for us.  It genuinely eased our worries from the first moment we arrived.”

Catching cancer early is often key to a good outcome. In addition to regular veterinary check-ups, pet owners should stay aware of their dog’s condition, and keep an eye out for lumps or other changes. For more information on signs of cancer in dogs, visit http://vetspecialists.com/category/oncology/.

 

 

Simon, Garfunkel, Chumbley and George were all rescue dogs who, between them, made nearly five hundred therapy visits during their lifetimes. Now a little spaniel named Hank will be taking on the job. “Hank is less than half the size of my previous dogs,” says owner Karen Osband, “and he has some big paws to fill, but I’m confident he will do it beautifully, and hopefully for a long time, thanks to the wonderful care he received at OSU.”

Osband met Hank when he was just five weeks old and fell in love with him. Soon after, he was diagnosed with a Grade 4 heart murmur, a sign of congenital heart disease. Osband decided to adopt him anyway. As a new resident of Oregon, Osband hunted for a veterinarian who could treat Hank’s condition. Several told her to wait and see if he survived six months, but Dr. Ashley Robinson, at VCA in Eugene, did an ultrasound of his heart, found a valve defect and referred Osband to the Cardiology Service at OSU Veterinary Teaching Hospital.

At OSU, veterinary cardiologist Dr. Kate Scollon diagnosed Hank’s problem as pulmonic stenosis, a condition where the heart valve is thickened or partially fused together, obstructing blood flow from the heart to the lungs. She sees many dogs with this condition and was confident she could help Hank, but he needed one more month to get bigger.

In February 2017, the OSU cardiology team performed a balloon valvuloplasty, where a special catheter was inserted into the defective valve in Hank’s heart and a balloon was inflated, enlarging the restricted space. “The results were positive almost immediately after the surgery, including a greatly reduced heart murmur,” says Osband. It was a terrific Valentine present.

Hank is feeling good and in the process of learning how to pay forward the gift of health he received. “All of my dogs have been registered/licensed therapy dogs, and Hank is being trained to follow in their footsteps,” says Osband. “I am expecting him to provide comfort and put a smile on many peoples’ faces in the years to come . . . in nursing homes, retirement centers, and hospitals. For now, I can say with total honesty that he is doing those things for me, and I’m willing to share him wherever he will be welcome.”

 

Sheep MilesGenerally speaking, sheep do not make great pets. They tend to be afraid of humans and have a strong flock instinct so you have to keep several together.

There are exceptions; some breeds, when bottle fed by a human from the time they are babies, come to think of themselves as small, wooly people.  One example is a miniature breed know as a Babydoll.

Stormie deCarlo had wanted to raise sheep for a long time, but had to wait until her husband retired from the military. Finally, three years ago, she got two Babydoll Southdown lambs for her birthday. She named them Miles and Jack. “When I was a girl in New Mexico,” says diCarlo, “I was in 4-H, and when my sheep didn’t make weight, my Dad put him in the freezer. I always wanted another one I could have to keep.”

The sheep joined a backyard family of three dogs, two cats and two rabbits. The whole menagerie gets along well, in fact, one of the dogs, a hound-mix named Lilly, likes to lick Miles’ ears. “Miles doesn’t mind, but when he has had enough, he butts her with his head.”

Last fall Jack became very ill and died of copper poisoning. Sheep owners beware: Copper is very toxic to sheep and can be found in some animal feeds. Also, the symptoms of copper poisoning often don’t appear until the sheep is already very sick.

Soon after Jack died, deCarlo lost her dog to brain cancer, so when Miles quit eating, deCarlo called her veterinarian right away. Dr. Moore referred her to the Lois Bates Acheson Veterinary Teaching Hospital at OSU. “It was heart breaking to lose Jack, then Lolita,” says deCarlo, “so I was going to fight to save Miles.”

At OSU, Dr. John Schlipf and Dr. Sarah Schale ran tests and found Miles to have increased pulse and respiratory rates, decreased red blood cell count, and blood analyses consistent with kidney damage: all signs of copper poisoning. They treated him with intravenous fluids, but when his anemia and kidney tests worsened, they gave him a whole blood transfusion. They also put him on diuretics to increase blood flow to the kidneys and increase urine production to flush out the copper and broken down red blood cells.

When Miles was still not eating, Clementine, a cow in the OSU teaching herd, stepped up to help. She is a fistulated cow who has a portal in her side to access her rumen (the largest of her four stomachs). Through this portal, the doctors obtained rumen fluid and fed it to Miles. Rumen fluid is full of beneficial microbes and nutrients that are good for sick animals. In the past, Clementine has donated to goats and other cows also.

After several days of intensive treatment, Miles’ kidneys improved and he began eating normally. He is still anemic but that should improve with time. He may have some permanent kidney damage but is back home and doing fine.

The long stay in the hospital with lots of TLC from students, technicians and doctors gave Miles a taste for attention. “He stays on the back deck and gazes through the sliding doors,” says deCarlo.

“We are so grateful the hospital saved him,” she says. “They worked so hard and were so very kind.”

 

Abigail Murphy stands six feet tall and eats eight cups of dog food a day. She is a high-energy Great Dane with a sweet personality who loves to snuggle on the couch with Dad.

Abigail came to the OSU Veterinary Teaching Hospital for elective surgery to be spayed and get a gastropexy (stomach tack). Large, deep-chested dogs like Abigail are at higher risk for a disease commonly known as bloat or stomach twist. Bloat occurs when the stomach expands with either food or gas, obstructing the entrance and exit. As the stomach continues to dilate, it can rotate on its axis which is a life threatening condition. A gastropexy attaches the stomach to the body wall, preventing this rotation.

Abigail’s surgery was performed by Dr. Milan Milovancev and Dr. Lea Mehrkens who are board-certified, soft tissue surgeons. They used a minimally invasive technique called laparoscopy, where a tiny camera and surgical instruments are inserted through small incisions.

The advantage of laparoscopy is less pain and quicker recovery, which is very beneficial when you have a 170-pound dog who needs to be kept inactive to heal. “It was especially challenging keeping her quiet and out of trouble because we have an eight month-old puppy who wanted to play with her,” says Laura Murphy.

Owners of deep-chested breeds like Great Danes, German Shepherds, and Standard Poodles can elect to get their dog a gastropexy, or they can minimize the risk of bloat by limiting strenuous exercise after eating and drinking, slowing the rate of food consumption, and feeding frequent small portions rather than infrequent larger portions.

Abigail has recovered from her surgery and is back to her old self. Her mom is very happy with the results. “The staff [at OSU Veterinary Teaching Hospital] is wonderful and we would highly recommend the surgery center.”

JJ works three days a week at Samaritan Evergreen Hospice. Her job description is unusual: Roll around on the floor, hand out hugs, and generate smiles. Trained as a registered therapy dog, and with seven years of experience under her collar, she is a valuable member of the staff.

Tracy Calhoun is a hospice nurse and JJ’s mom. Over the years, she has trained five therapy dogs, but JJ is special. “When we walk in to work, if someone is crying, instead of following me, she immediately peels off and put her arms around them.” In fact, JJ is off-leash all day, and decides for herself who needs comforting when.

Samaritan Evergreen Hospice provides comfort care and aggressive pain management for patients who are at the end of life. The people who work there have special training in patient care, but they also care about the families. That is where JJ is invaluable. “Very often there are not words we can say to make it better,” says Calhoun. “When someone is very emotional, spending time with JJ is much more soothing. They don’t have to talk, or assure someone they are saying the right thing. It’s just comforting.”

JJ is also an important part of a ritual of respect the hospice provides for all patients. “We have something called a ‘walk out’,” says Calhoun. “When someone dies, the staff and volunteers line the hallway as the patient leaves on a gurney. JJ taught herself to wait outside the room, then walk beside the gurney as it is wheeled to the front door. All our patients come in the front door and leave by the front door.”

JJ not only comforts patients and families, she gives staff and volunteers a much-needed respite from the demands of their jobs. “She has a big impact as a co-worker,” says Calhoun. “People can take a timeout and play with her, but there is also something about having a dog hanging out that takes the stress level down. Even if she is just being silly, rolling around on her back with a toy. It makes people smile.”

Last year, JJ was diagnosed with an aggressive form of lymphoma. Without treatment, she had a prognosis of 1-2 months. In January, Calhoun brought her to the OSU Veterinary Teaching Hospital. “I wanted all options for treatment, and the vet I was seeing encouraged me to look into OSU where they have the latest research.”

OSU has given everyone at Samaritan Evergreen Hospice an extra eight months with JJ so far. Although she has been receiving chemotherapy, JJ has remained active and happily working the whole time. “It hasn’t slowed her down at all,” says Calhoun. “There were a couple of times when she got chemo in the morning, then went to work in the afternoon. People were amazed.”

JJ will come to the end of her life soon, and will leave behind big paws to fill. “There is no way I can replicate another JJ,” says Calhoun. “She is the most intuitive dog I have ever had.”