Percutaneous heartworm removal from dogs with severe heart worm (Dirofilaria immitis) infestation.
- Author:
Seung Gon LEE
1
;
Hyeong Sun MOON
;
Changbaig HYUN
Author Information
- Publication Type:Original Article ; Comparative Study ; Research Support, Non-U.S. Gov't
- Keywords: caval syndrome; dirofilariasis; dogs; heartworm; percutaneous removal
- MeSH: Animals; Catheterization/veterinary; *Dirofilaria immitis; Dirofilariasis/*surgery; Dog Diseases/*surgery; Dogs; Echocardiography; Electrocardiography; Fluoroscopy/methods/veterinary; Surgical Instruments/veterinary; Thoracic Surgical Procedures/methods/*veterinary
- From:Journal of Veterinary Science 2008;9(2):197-202
- CountryRepublic of Korea
- Language:English
- Abstract: Canine heart worm disease is often life-threatening due to its various complications, including right side heart failure, caval syndrome and pulmonary eosinophilic granulomatosis. Several preventive medications and melarsomine have been developed and they are very effective to control heartworm infestation. However, in a case of severe infestation, melarsomine therapy often results in an unfavorable outcome because of the severe immune reaction caused by rapid killing of the adult worm. Surgical removal and an interventional method using flexible alligator forceps have been well described in the literature. Despite the usefulness of mechanical removal using flexible alligator forceps, the methodology still needs to be upgraded for increasing the applicability for treating dogs with severe infestation. We describe herein a newly developed percutaneous removal method for heartworms and this was successfully applied to 4 dogs with severe heartworm infestation. The follow-up studies also showed favorable outcomes with no complications.
