Peer-reviewed veterinary case report
Complications and cough after tracheal stenting in dogs
By Robin, Thibaud et al.·Published in Journal of veterinary internal medicine·2024·Internal Medicine Unit, France·View original on PubMed →
PetCaseFinder translated the abstract of this peer-reviewed paper into plain English so pet owners can read it. We do not publish original research — every detail traces back to the citation above. How we work →
Original publication title: A systematic review and meta-analysis of prevalence of complications after tracheal stenting in dogs.
- Species:
- dog
Plain-English summary
Many dogs with tracheal collapse undergo a procedure called tracheal stenting to help them breathe better. However, a review of studies found that complications are quite common after this treatment. Most dogs experience coughing, with nearly all having early cough and about half dealing with significant late cough. Other issues can include infections in the airways and the formation of tissue growths. While stenting can help, it may not eliminate the need for ongoing medical care and follow-up visits, so it's important for pet owners to discuss these risks with their veterinarian.
People also search for: dog tracheal collapse treatment · tracheal stenting complications in dogs · why is my dog coughing after stenting
Abstract
BACKGROUND: Stenting has become popular to treat tracheal collapse in dogs, but complications might arise and negatively affect treatment outcome. OBJECTIVES: Determine the overall prevalence of complications of tracheal stenting in dogs. METHODS: A bibliographic search was performed of publications from 2000 to 2020. Studies were assessed for quality of evidence and measured prevalence of the 8 most commonly reported complications after tracheal stenting in dogs (stent fracture, stent migration, relapsing collapse, granuloma formation, tracheobronchial infections, and early, late, and clinically relevant late cough). Random effects meta-analyses were used to estimate pooled complications prevalence. RESULTS: Fifteen studies met inclusion criteria. Cough (early: 99%; 95% confidence interval [95% CI]: 95%-100%, late: 75%; 95% CI: 63%-85%, and clinically relevant: 52%; 95% CI: 42%-61%), tracheobronchial infections (24%; 95% CI: 14%-35%), and granulomas (20%; 95% CI: 11%-30%) were common after tracheal stenting. Stent fractures (12%; 95% CI: 5%-20%), relapsing collapse (10%; 95% CI: 5%-15%), and stent migration (5%; 95% CI: 1%-9%) were less frequent. Significant heterogeneity among studies was identified for the estimated prevalence of stent fracture, granulomas, infections, and late cough. CONCLUSIONS AND CLINICAL IMPORTANCE: Tracheal stenting in dogs is associated with a high risk of coughing and a moderate risk of tracheobronchial infections and granuloma formation. Because most complications will impact a dog's quality of life, owners must be informed that tracheal stenting is a second-line procedure that does not necessarily alleviate the need for medical treatment and frequent follow-up visits. Additional studies are warranted to identify the risk factors of these complications.
Find similar cases for your pet
PetCaseFinder finds other peer-reviewed reports of pets with the same symptoms, plus a plain-English summary of what was tried across them.
Search related cases →Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/38822531/