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Diseases of the paranasal sinuses usually cause mucopurulent or bloody nasal discharge. Drainage is unilateral, in contrast to bilateral discharge in respiratory diseases originating distal to the nasal passages. Unilateral facial swelling, epiphora, and inspiratory noise are other common manifestations of sinus disease.
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16 Φεβ 2023 · When horses respond temporarily or do not show a response to antibiotic treatment, the veterinarian should look for a secondary cause as the origin of the sinusitis. The most common causes of secondary sinusitis described in horses are mycotic sinusitis, sinus cyst, progressive ethmoidal haematoma, traumatic sinusitis, oro-maxillary fistula ...
24 Αυγ 2022 · Symptoms of Sinusitis in Horses. Chronic or recurring nasal discharge from one nostril that isn’t resolved with normal antibiotic treatment is the most common symptom of equine sinusitis. The discharge is usually thick and may be green or yellow.
22 Φεβ 2011 · Equine sinusitis can have a variety of causes, including primary sinusitis following upper respiratory tract infections, and secondary sinusitis caused by dental infections, intrasinus benign and malignant growths and head trauma.
15 Οκτ 2024 · Causes of secondary sinusitis include dental disease, facial trauma, maxillary cysts, ethmoid hematomas, sinonasal neoplasia, and post-operative complication of tooth repulsion surgery (3,4).
Signs & Symptoms. The most common sign of sinusitis (either primary or secondary) is nasal discharge. The nasal discharge usually occurs on the side of the affected sinus (unilateral) only (Figure 1). The appearance and character of the discharge is variable, and may contain pus or blood, with or without an odor.
17 Μαΐ 2011 · Treatment of the different types of equine sinusitis, in particular those of chronic (>2 months' duration) sinusitis can be difficult, with many such cases not responding to more conservative measures such as rest, antibiotic therapy or sinus lavage.