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DiagnosisAt least 2 major symptoms or 1 major and 2 minor symptomsMajor sxFacial pain/ pressureFacial fullnessNasal obstructionNasal dichargeHyposmia/ anosmiaFeverMinor sxHeadacheHalitosisFatigueDental painCoughEar pressure/ fullness. Acute Suppurative Sinusitis. Etiology-Viral:
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1. Defenition
Acute infection and inflammation of paranasal sinuses Acute Suppurative Sinusitis
2. Diagnosis
At least 2 major symptoms or 1 major and 2 minor symptoms
Major sx
Facial pain/ pressure
Facial fullness
Nasal obstruction
Nasal dicharge
Hyposmia/ anosmia
Fever
Minor sx
Headache
Halitosis
Fatigue
Dental pain
Cough
Ear pressure/ fullness
Acute Suppurative Sinusitis
3. Etiology
-Viral: Rhinovirus, Influenza, Parainfluenza
-Bacterial: Streptococcus Pneumoniae, Haemophilus Influenzae, Moraxella catarhalis, anaerobes Acute Suppurative Sinusitis
4. Clinical features
-Sudden onset of :
-Nasal blockage and or nasal discharge/ posterior nasal drip
-Facial pain or pressure
-Hyposmia
Signs more suggestive of a bacterial etiology:
-Erythematus nasal mucosa
-Mucopurulent discharge
-Pus originating from middle meatus
-Presence of nasal polyps of a deviated septum
Acute viral rhinsinusitis lasts < 10 days.
Acute Suppurative Sinusitis
5. Diagnosis
-Anterior rhinoscopy
-X-ray/ CT scan not recomnded unless complications are suspected Acute Suppurative Sinusitis
6. Management:
-Symptoms relieved within 5 days ? symptomatic relief and expectant management
-Moderate symptoms that worsen or persist beyond 5 days ? intranasal corticosteroid spray
-Severe symptoms that worsen or persist beyond 5 days and refractory to intranasal corticosteroid ?
Clarythromycin, INCS , referral to specialist
Surger if medical treatment fails
Acute Suppurative Sinusitis
7. Defintion:
Inflammation of the paranasal sinuses lasting >3months Chronic Sinusitis
8. Etiology
-Inadequate treatment of acute sinusitis
-Untreated nasal allergy
-Allergic fungal rhinosinusitis
-Anatomic abnormality e.g. deviated septum
-Underlying dental disease
-Cilliary disorder e.g. CF
-Chronic inflammatory disorder e.g. wegeners Chronic Sinusitis
9. Organisms
-Bacterial: S. Pneumoniae, H. Influenzae, M. catarhalis, S.pyogenes, S.auereus, anaerobes
-Fungal: Aspergillus Chronic Sinusitis
10. Clinical features
-Chronic nasal obstruction
-Purulent nasal discharge
-Pain over sinuses and headache
-Halitosis
-Yellow-brown post-nasal discharge
-Chronic cough
-Maxillary dental pain Chronic Sinusitis
11. Treatment
antibiotics for 3 to 6 weeks for infectious etiology
augmented penicillin (Clavulin), macrolide (clarithromycin), fluoroquinolone
(levofloxacin), clindamycin, FlagyjTM
topical nasal steroid, saline spray
surgery if medical therapy fails or fungal sinusitis
Surgical Treatment
removal of all diseased soft tissue and bone, post-op drainage and obliteration of pre-existing sinus cavity
functional endoscopic sinus surgery
Chronic Sinusitis
12. Complications of rhinosinusitis range from relatively benign to potentially fatal.
The incidence of complications from both acute and chronic rhinosinusitis has decreased as a result of the use of antibiotics. [2]
Complications can be divided into three categories: Orbital, intracranial, and bony.
Complications
13. Orbital complications
The orbit is the structure most commonly involved in complicated sinusitis.
Orbital extension is usually the result of ethmoid sinusitis.
Children are more prone to orbital complications, probably secondary to high incidence of URI and sinusitis.
Complications
14. IC are uncommon but devastating.
Two major mechanism:
Direct extension.
Retrograde thrombophlebitis via valveless diploe veins.
* Frontal sinus is rich in diploe veins especially during adolescence Complications
15. Meningitis ?Sphenoid, ethmoid
Epidural abscess ? Frontal
Subdural abscess ? Frontal
Intracerebral abscess ?Frontal
Cavernous sinus thrombosis ? Sphenoid, ethmoid ..proptosis ,chemosis and opthalmoplegia chatacterize it .
Superior sagittal sinus thrombosis ? Frontal
Complications Blockage of arteryBlockage of artery
16. Thank you