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57 Possible Causes for Decreased Oxygen Saturation, Rales, Reversible Airway Obstruction

  • Asthma

    Bilateral crepitant rales and sibilant rhochi were also detected. In his thoracic computerized tomography, the ground glass areas were noted in both lungs.[] Asthma is a relatively common condition that is characterized by at least partially reversible inflammation of the airways and reversible airway obstruction due to airway[] […] in saturation.[]

  • Bronchiolitis

    Side effects of bronchodilators include rapid heart beat, decrease in oxygen and shakiness.[] On days 3 to 5, the following symptoms develop: tachypnea, wheezing, rales, and signs of respiratory distress (eg, grunting, nasal flaring, inter-/subcostal retractions).[] Although it is true that a small subset of children with bronchiolitis may have reversible airway obstruction resulting from smooth muscle constriction, attempts to define[]

  • Chronic Obstructive Pulmonary Disease

    The saturation should be monitored continuously for at least 5 min after any increase or decrease in oxygen dose to ensure that the patient achieves the desired saturation[] Chest auscultation revealed decreased breath sounds without rales.[] OBJECTIVE: Introduction: Out of all respiratory diseases COPD is the leading cause of death and is characterized with diffuse non-reversible airway obstruction.[]

  • Status Asthmaticus

    Classical signs of consolidation such as egophony, rales, whispered pectoriloquy, dullness to percussion or bronchial breath sounds might be heard.[] Treatment goals • Reverse airway obstruction • Correct Hypoxemia • Prevent or treat complications like pneumothorax and respiratory arrest 4. Etiology 5.[] airway obstruction.[]

  • Pulmonary Edema

    Firstly, as pulmonary congestion increases, oxygen saturation decreases, resulting in decreased myocardial oxygen supply.[] However, the patient developed pink frothy sputum with diffuse bilateral rales 30 min later after transported to surgical intensive care unit (SICU).[] obstruction.[]

  • Pulmonary Emphysema

    Forced vital capacity (FVC), forced expiratory volume in 1 s (FEV 1 ), arterial oxygen tension ( P aO 2 ) and arterial oxygen saturation ( S aO 2 ) at rest, and S aO 2 and[] When bronchitis is present, the rales peculiar to that affection are noticed. There is a pronounced accentuation of the pulmonary second sound. Diagnosis .[] Eventually, the small airways in the lung become narrowed and destroyed. Asthma is also characterized by airflow obstruction.[]

  • Bronchial Spasm

    The lungs start filling with fluid and I get rales (rattling mucous) bubbling and churning in my bronchial tubes, and can't breathe![] In this case, d-penicillamine-induced reversible airway obstruction developed, despite the "go slow--go low" regimen as suggested to reduce the incidence of its side effects[] Rapid arterial oxygen desaturation (oxygen saturation measured by pulse oximetry [Spo 2 ], 55%) followed by arterial hypotension (from 130/75 to 50/20 mmHg) associated with[]

  • Respiratory Bronchiolitis Interstitial Lung Disease

    Bibasilar inspiratory crackles or rales are usually heard on auscultation. Treatment is based on the underlying cause.[] A reversible cause of airway obstruction associated with airway neutrophils and neutrophil products. Am Rev Respir Dis 1989; 140 : 483–492. 36 Colby T, Myers J.[] , and decreased oxygen saturation on exercise (oxygen saturation 89%) ( 38 , e43 ).[]

  • Chronic Bronchitis

    On auscultation of the lungs, no rales are heard; scattered wheezes are heard in the lung bases. How should he be evaluated and treated? Funding and Disclosures Dr.[] Input: Occupational Risks Risk of Airway Diseases Work-related asthma Asthma is an inflammatory airways disease causing episodic, reversible airways obstruction.[] Therefore, to decrease the likelihood of severe hypercapnea, a safe target oxygen saturation for patients with severe COPD and acute-on-chronic respiratory failure is between[]

  • Heart Failure

    […] because of an inherited or acquired abnormality of cardiac structure and/or function, develop a constellation of clinical symptoms (dyspnea and fatigue) and signs (edema and rales[] Patients with asthma and reversible airway obstruction were excluded from the trials of beta blockers in heart failure.[] Hypoxia increased minute ventilation and decreased the oxygen saturation and end-tidal carbon dioxide concentration in both groups.[]

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