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bronchial asthma

Home ?» Nursing Care Plans ?» 5 Bronchial Asthma Nursing Care Plans 5 Bronchial Asthma Nursing Care Plans 5 Bronchial Asthma Nursing Care Plans Posted by: Matt Vera in Nursing Care Plans February 11, 2012 Updated: July 3rd, 2013 0 4,388 Views tweet Definition Contents 1 Definition 2 Nursing Care Plans 2. 1 Ineffective Airway Clearance 2. 2 Ineffective Breathing Pattern 2. 3 Impaired Gas Exchange 2. 4 Fatigue 2. 5 Risk for Activity Intolerance Bronchial asthma is a disease caused by increased responsiveness of the tracheobronchial tree to various stimuli.

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The result is paroxysmal constriction of the ronchial airways. Bronchial asthma is the more correct name for the common form of asthma. 2 1 IneTTectlve Alrway Clearance of asthma. Nursing Care Plans This post contains 5 bronchial asthma nursing care plans. Ineffective Airway Clearance The presence of a foreign microorganism triggers the B lymphocyte to produce antibodies that are specific to that antigen. These antibodies then attach to mast cells in the lungs. The mast cells with the antibody attaches to the antigen and begins to degranulate.

This degranulation causes the release of certain chemical ediators, namely, histamine, bradykinin, prostaglandin, and leukotriene. These chemical mediators cause bronchospasm leading to bronchoconstriction, increased vascular permeability leading to fluid leakage from the lung vasculature and increased mucus production. These lead to swelling of the bronchi, mucus buildup that plugs the airway and decreased bronchial diameter. This causes an increased airway resistance and a constricted pathway for air. Air cannot pass effectively and this manifests as a whistling sound.

Coughing is a way to expel the obstruction mucus plug) while dyspnea is a manifestation of the increased airway resistance. NDx: Ineffective airway clearance RT bronchoconstriction, increased mucus production, and respiratory infection AEB wheezing, dyspnea, and cough View this document on Scribd Ineffective Breathing Pattern Presence of secretions in the bronchi will result into a blockage of air that will enter the body and thus producing insufficient air needed by the body. And inability to maintain clear airway. This obstruction is further heightened by bronchospasm due to the contraction of the smooth muscles in the bronchi.

This is caused by parasympathetic stimulation of the muscarinic m2 receptors as well as by chemical mediators released in response to the presence of allergen View this document on Scribd Impaired Gas Exchange Bronchial asthma is a condition wherein the airway diameter is highly reduced. This is due to severe bronchospasm, mucosal edema and mucus plug formation. There is a rise in airway resistance which leads to decreased amount of air that enters upon inspiration as well as expiration. Thus, ventilation is impaired. In bronchial asthma, perTuslon Is not alrectly affected.

However, tne Dalance Detween ventllatlon ana perfusion (V/Q ratio) is lost because despite the adequate perfusion (capillary circulation), not much gas is available to diffuse from the alveoli to the capillaries. Conversely, the gases in the capillaries do diffuse to the alveoli but since expiration is impaired, such gases fail to be ventilated out. Thus, gas exchange is impaired View this document on Scribd Fatigue Fluid accumulation in the lungs makes it difficult to breathe. The fluid inside prohibits the lungs to expand thus it is harder to breathe.

The client, to have dequate ventilation makes use of his accessory muscles to breathe to have sufficient air. With too much use of the accessory muscles, feeling of tiredness may be present resulting to fatigue which is experienced by the client View this document on Scribd Risk for Activity Intolerance Inadequate oxygen in the circulation can develop weakness in our muscles. Muscles need oxygen to move and to do its function. If the patient cannot tolerate any activities because of the low oxygenation caused by the ventilation-perfusion imbalance caused by the pathological minimized lung expansion.

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