BMC Veterinary Research | |
Acute upper airway obstruction due to retropharyngeal hematoma in a dog with Anaplasma species: a case study | |
Luis Javier Ezquerra1  Víctor López-Ramis1  María Martín-Cuervo1  Verónica Vieitez1  | |
[1] Veterinary Teaching Hospital, University of Extremadura, Avda, Universidad s/n, Cáceres 10003, Spain | |
关键词: Retropharyngeal hematoma; Acute airway obstruction; Bleeding disorders; Canine; | |
Others : 1228776 DOI : 10.1186/s12917-015-0574-7 |
|
received in 2015-02-12, accepted in 2015-10-05, 发布年份 2015 | |
【 摘 要 】
Background
Retropharyngeal hematoma is a rare condition that is difficult to diagnose and may progress rapidly to airway obstruction. The authors report the first known case of acute upper airway obstruction resulting from retropharyngeal hematoma in a dog. Documented causes in human medicine have included coagulopathic states, trauma, infection, parathyroid adenoma rupture, and foreign body ingestion. Vague symptoms in humans such as sore throat, shortness of breath, dysphonia, dysphagia, and neck swelling may precede lethal airway obstruction.
Case presentation
The authors report a case of an 18-month-old, intact female water spaniel with thrombocytopenia that developed a massive retropharyngeal hematoma and symptoms of airway compromise. The dog required tracheal intubation followed by surgical tracheostomy. Lateral cervical radiography and magnetic resonance imaging of the neck was consistent with a retropharyngeal hematoma compromising the airway. The retropharyngeal hematoma was managed conservatively.
Conclusion
Retropharyngeal hematoma should be considered in patients presenting with abrupt respiratory distress. Magnetic resonance imaging allowed specific diagnosis of a rare condition that is otherwise difficult to diagnose.
【 授权许可】
2015 Vieitez et al.
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
20151019031102228.pdf | 2573KB | download | |
Fig. 3. | 23KB | Image | download |
Fig. 2. | 60KB | Image | download |
Fig. 1. | 44KB | Image | download |
【 图 表 】
Fig. 1.
Fig. 2.
Fig. 3.
【 参考文献 】
- [1]Chin KW, Sercarz JA, Wang MB, Andrews R. Spontaneous cervical hemorrhage with near-complete airway obstruction. Head Neck. 1998; 20:350-3.
- [2]Bloom DC, Haegen T, Keefe MA. Anticoagulation and spontaneous retropharyngeal hematoma. J Emerg Med. 2003; 24:389-94.
- [3]Newton AI. Spontaneous retropharyngeal hematoma: an unusual presentation of thoracic aortic dissection. J Emerg Med. 2006; 31:45-8.
- [4]Wong YK, Novotny GM. Retropharyngeal space – a review of anatomy, pathology, and clinical presentation. J Otolaryngol. 1978; 7:528-36.
- [5]Jones TM, Owen GO, Morar P. Spontaneous retropharyngeal haematoma attributable to Epstein-Barr virus infection. J Laryngol Otol. 1996; 110:1075-7.
- [6]Senthuran S, Lim S, Gunning KE. Life threatening airway obstruction caused by a retropharyngeal haematoma. Anaesthesia. 1999; 54:674-8.
- [7]Baird KH, Fox MS. Severe sublingual and paratracheal hemorrhage in hemophilia with recovery following tracheostomy. J Pediatr. 1943; 23:90-4.
- [8]Owens DE, Calcaterra TC, Aarstad RA. Retropharyngeal haematoma. A complication of therapy with anticoagulants. Arch Otolaryngol. 1975; 101:565-8.
- [9]Rosenbaum L, Thurman P, Krantz SB. Upper airway obstruction as a complication of oral anticoagulation therapy. Arch Intern Med. 1979; 139:1151-3.
- [10]Mackenzie JW, Jellicoe J. Acute upper airway obstruction and spontaneous retropharyngeal haematoma in a patient with polycythaemia rubra vera. Anaesthesia. 1986; 41:57-9.
- [11]Thatcher J, George D. Retropharyngeal haematoma as a cause of acute upper airway obstruction in rheumatoid arthritis. J Rheumatol. 1987; 14:1172-3.
- [12]Sinert R, Scalea T. Retropharyngeal and bowel hematomas in an anticoagulated patient. Acad Emerg Med. 1994; 1:67-72.
- [13]Riaño A, Bada MA, Martino R, Etayo A, Castiella JL, Palomero R. Retropharyngeal hematoma. Rev Esp Cirug Oral y Maxilofac. 2004; 26:259-62.
- [14]Paleri V, Maroju RS, Ali MS, Ruckley RW. Spontaneous retro- and parapharyngeal haematoma caused by intrathyroid bleed. J Laryngol Otol. 2002; 116:854-8.
- [15]Penning L. Prevertebral hematoma in cervical spine injury. Am J Roentgenol. 1981; 136:553-61.
- [16]Kuhn JE, Graziano GP. Airway compromise as a result of retropharyngeal hematoma following cervical spine injury. J Spinal Disord. 1991; 4:264-9.
- [17]O’Brien. Radiographic diagnosis of abdominal disorders in the dog and cat. W.B. Saunders, Philadelphia; 1981.
- [18]Chiti-Batelli S, Vaz F, Coman S. Traumatic retropharyngeal haematoma in an anticoagulated patient: Case report and proposal for a clinical protocol. Acta Otolaryngol. 2005; 125(4):443-5.
- [19]Muñoz A, Fischbein NJ, de Vergas J, Crespo J, Alvarez-Vicent J. Spontaneous retropharyngeal hematoma: diagnosis by MR imaging. Am J Neuroradiol. 2001; 22:1209-11.
- [20]Drellich S, Tocci LJ. Thrombocytopenia. In: Small animal critical care medicine. Silverstein DC, editor. Saunders Elsevier, St. Louis, Missouri; 2009: p.516-8.
- [21]El Kettani C, Badaoui R, Lesoin FX, Le Gars D, Ossart M. Traumatic retropharyngeal hematoma necessitating emergency intubation. Anesthesiology. 2002; 97(6):1645-6.
- [22]Cohen A, Warman S. Upper airway obstruction secondary to warfarin-induced sublingual hematoma. Arch Otolaryngol Head Neck Surg. 1989; 115:718-20.
- [23]Jandreau S, Mayer D. Spontaneous bilateral arytenoid hematoma in a patient on warfarin. Am J Emerg Med. 1998; 16:674-6.