Cookie use on MRCVSonline
We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive all cookies.
If you would like to forward this story on to a friend, simply fill in the form below and click send.

Your friend's email:
Your email:
Your name:
 
 
Send Cancel

Puppy undergoes world-first combination surgery
Eleven-month-old Lottie was found to have a very loud heart murmur during a routine check-up at her local vets.

Eleven-year-old Lottie was born with several heart defects 

The Royal Veterinary College (RVC) has carried out a world-first combination surgery to repair a complex combination of heart defects in a dog.

Eleven-month-old labrador Lottie was found to have a very loud heart murmur during a routine check-up at her local vets. An ultrasound revealed that she had several congenital heart defects. Two were a malformation of her tricuspid valve and the other was a large defect of the common atrium.

Lottie was referred to the RVC’s cardiothoracic department for further analysis. Led by small animal surgeon professor Dan Brockman, the team is renowned for its cutting-edge surgeries, including a world-first treatment to save a dog with a malformed tricuspid valve.

Repair of the tricuspid valve has only been performed a few times and has never been carried out at the same time as the repair of a common atrium. Lottie’s owners decided to proceed with surgery to improve her quality of life.

The operation took place in July and Lottie has her heart stopped to perform the surgery. Circulation to the rest of the body was maintained with the use of a heart-lung machine operated by a perfusionist from Great Ormand Street Hospital.

Poppy Bristow, fellow in cardiothoracic surgery at the RVC, said: “Altogether 10 people were involved in her operation and many more for her care before and after surgery, including veterinary specialists, veterinary nurses and veterinary specialists-in-training from surgery, cardiology, anaesthesia and emergency and critical care, as well as Lottie’s referring cardiologist and her local veterinary practice.
 
“Lottie’s heart was stopped for an hour and a half, with the whole operation taking four hours. Her malformed tricuspid valve was released by cutting its abnormal attachments and artificial chords using Gore-Tex material were placed.

“Her single atrium was then divided into two using a large patch of Gore-Tex. Lottie has made a good recovery so far and was walking around and eating from the day after her surgery. She was discharged back to her owners after six days and has continued to thrive at home.”
 
Professor Brockman added: “In Lottie, we had a young energetic dog with such a serious and life-limiting heart condition, that we were desperate to try and help her. The repair was complex but incorporated a combination of surgical manoeuvres that we had done before.

“With careful pre-operative planning and using our previous experience, we were able to design and execute the surgical treatment. It is still ‘early days’ but the initial signs suggest that Lottie is going to enjoy an excellent quality of life, following this operation and, we all hope, a normal lifespan.”

Image (C) RVC

Become a member or log in to add this story to your CPD history

New single-dose RHD-2 vaccine launched

News Story 1
 The first monovalent vaccine to be registered in Europe for the prevention of rabbit hemorrhagic disease type 2 (RHD-2) has been launched by animal health firm HIPRA.

ERAVAC is a single-dose injectable emulsion that can be administered without the need for reconstitution beforehand. The new presentation contains 10 vials with individual doses that can be given to companion rabbits from 30 days of age. 

Click here for more...
News Shorts
New canine and feline dentistry manual announced

A new canine and feline dentistry and oral surgery manual has been published by the BSAVA. Announcing the news on its website, the BSAVA said this latest edition contains new step-by-step operative techniques, together with full-colour illustrations and photographs.

‘This is a timely publication; veterinary dentistry is a field that continues to grow in importance for the general veterinary practitioner,’ the BSAVA said. ‘The manual has been fully revised and updated to include the most relevant, evidence-based techniques.’

The BSAVA Manual of Canine and Feline Dentistry and Oral Surgery, 4th edition is available to purchase from www.bsava.com/shop