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Resp Disease
Bronchietasis
| Question | Answer |
|---|---|
| What is the definition of Bronchiectasis | Chronic disease of bronchi and bronchioles Abnormal dilation inflammation and destruction of their walls |
| What are the causes of the bronchiectasis | Unknown-Starts in childhood in many cases often secondary to other disease Ciliary dyskinesia (karatenger's syn) AIDS Bronchial obstructive Aspiration Aspergillosis CF healed TB Smoke inhalation Rheumatoid Transplant rejection Pertussis |
| What is the pathophysiology of bronchiectasis | bacterial infection usually affects the segmental and subsegmental bronchi |
| What are the shapes of the destroyed bronchial walls | Varicose Fusiform Saccular Cystic Cylindrical |
| Why are distal areas obstructed | secretions, inflammation, fibrosis |
| What are some signs, symptoms, and observation with bronchiectasis | Continuous cough with large amount of sputum Recurrent localized pneumonias Occasional hemptypsis increaseing dyspnea |
| What are the breath sounds associated with severe state of bronchiectasis | Rales Rhonchi |
| What is the old method for diagnose bronchiectasis | Bronchogram |
| What is the now method used for diagnosing bronchiectasis | CT Scan- HRCT |
| What happen in bronchiectasis after damages starts | Bronchial walls destroyed mucosa atrophied Cilia Destoryed Ectatic area filled with pus Distal areas become obstructed |
| What are some problems pt that have bronchiectasis have | Clubbing Atelectasis Consolidation Increased A-C membrane thickness bronchospasm Excessive bronchial secretions |
| What do the PFTs show on a pt with bronchiectasis | can show either restrictive or obstructive |
| What does an ABGs show on a pt with bronchiectasis | dependent on the stage of the disease: Mild to moderate -respiratory alkalosis with hypoxemia |
| What does an ABG show on a pt with severe bronchiectasis | Compensated respiratory acidosis with hypoxemia |
| List some common infections associated with bronchiectasis | Haemophilus influenza Strephococcus Staphococcus pneumonia moraxella caterrhalis pseudomonas in CF pts |
| What are some goals of bronchectasis | Remove secretions and pt infections P&PD bronchial hygiene Mucomyst Bronchodilators Antibiotics O2 Surgical removal |
| What is the prognosis of bronchiectasis | Extremely varible (extent of damage) Good management important |