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Aspiration Pneumonia (Risk Factors (Impaired consciousness, Lung disease,…

- - - - UMN and LMN dysfunction
        
        25% Bulbar onset
        
        CN IX-XII
        
        Chewing/ dysphagia/ limited phonation
        
        Bacteria enter the lung leading to aspiration of colonized secretions from the oropharynx.
        
        Lung injury results from aspiration
        
        1 more item...
        
        Phrenic n dysfunction C3-5
        
        Diaphragm weakness
        
        VC<50% = imminent respiratory failure
        
        orthopnea
        
        Hypoventilation
        
        1 more item...
        
        Dyspnea
        
        70% limb-onset symptoms
        
        Weakness, cramps, fasciculations
        
        5% variable presentation
        
        Initial trunk/respiratory muscle weakness
        
        Weak Expiratory Muscles
        
        Abs, Obliques, TA, internal intercostal, diaphram
        
        Reduced speech volume
        
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        Weak Inspiratory Muscle
        
        diaphragm, SCM, scalene, external intercostals
        
        Decreased tidal volume
        
        1 more item...
      - Diagnoses
        
        Electromyography
        
        NCV study
        
        Differential diagnosis
- - - - Radiologic sign
        
        Pulmonary consolidation