Slides are prepared as per inc syllabus unit v drugs used on respiratory systems and it is most benefited for 2nd yr b sc nursing students and faculty of the s slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. An understanding of how drugs interact with the respiratory system is vital for anaesthetists and those working in critical care. Fluid drips down the pharynx into the esophagus and lower respiratory tract, causing cold symptoms. It is used to relieve bronchoconstriction and is often referred to as a reliever medication. Drugs acting on the respiratory tract who archives. All structured data from the file and property namespaces is available under the creative commons cc0 license. Whether your respiratory problem is as minor as a cough or as serious as an asthma attack, the drug that will most likely be prescribed for you will fall under the category of respiratory medications. Respiratory tract diseases are diseases that affect the air passages, including the nasal passages, the bronchi and the lungs. The majority of patients suffer with atopic extrinsic asthma, which is associated with exposure to specific allergen pollen or housedust mite. Drugs acting on the respiratory system request pdf. Drugs affecting the respiratory system antihistamines are used to block the release or action of histamine a chemical mediator of inflammation that increases secretions and constricts the air passageway antitussives agents utilized to block the cough reflex drugs for copd which includes the bronchodilators, inhaled steroids, leukotriene receptor.
Respiratory diseases asthma allergic rhinitis chronic obstructive pulmonary disease cough 3. They are not used as needed but are given regularly, twice daily, as adjunctive therapy in patients whose asthma is inadequately controlled by glucocorticoids. Dec 07, 2017 overview of cough and pharmacologic therapy by antitussives and expectorants duration. Then the second lecture will be on the upper respiratory system. Drugs acting on respiratory system animals pharmacology. The diameter of respiratory bronchiole, alveoli duct and alveoli were 24. This chapter describes adverse effects of drugs acting on the respiratory tract. This page was last edited on 7 january 2019, at 00. Chapter 3 respiratory system first line drugs drugs recommended in both primary and secondary care second line drugs alternatives often in specific conditions in both primary and secondary care specialist initiated drugs secondary care or gp with special interest initiation. Look for alternatives and other variants of similar drugs. It includes respiratory stimulants, bronchodilators, corticosteroids, magnesium, pulmonary vasodilators and mucolytic agents. Respiratory system drugs created by the njardarson group the university of arizona. System quarkxpress a catalogue record for this book is available from the british library library of congress cataloguing in publication data drugs for the treatment of respiratory diseases edited by domenico spina.
Diseases of the respiratory system may affect any of the structures and. Drugs used in the treatment of erectile dysfunction. The beta 2adrenoceptor agonist drugs used in respiratory medicine function as long acting bronchodilators labas. Regular and frequent use of salbutamol without appropriate attention to other aspects of respiratory illness is inadvisable. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Inhalation delivers drug directly to the airways resulting in a smaller dose and reduced side effects. This list may not reflect recent changes learn more. Drugs affecting the respiratory system part i geralyn. It is not always possible to predict the timing or severity of.
The first part is the drugs affecting the respiratory system. Browse other drugs acting on the respiratory system and related products. The respiratory system aids in breathing, also called pulmonary ventilation. Pharmacology respiratory drugs asthma adverse effect. Sympathomimetics antiinflammatory actions both shortacting and longacting. They are prescribed as single agents or in combination with inhaled corticosteroids or muscarinic receptor antagonists. Drugs affecting the respiratory system drugs affecting the. Pages in category drugs acting on the respiratory system the following 17 pages are in this category, out of 17 total. If you continue browsing the site, you agree to the use of cookies on this website. Understanding respiratory medications howstuffworks. In the nasal cavity, a layer of nasal mucosa acts as a filter and traps pollutants and other. Start studying karch chapter 53 55 drugs acting on the respiratory system. Bronchodilators and other respiratory agents dysfunction of the respiratory system, which supplies the body with the oxygen needed for metabolic activities in the cells and removes carbon dioxide, a product of cellular metabolism.
Only in the alveoli does actual gas exchange takes place. In nonatopic extrinsic asthma the attack may be stimulated with some nonspecific stimulus, e. The forces causing the air to flow are generated by the respiratory muscles, acting on commands initiated by the central nervous system. Respiratory agents are available in many different forms, such as oral tablets, oral liquids, injections or inhalations. Respiratory agents is a term used to describe a wide variety of medicines used to relieve, treat, or prevent respiratory diseases such as asthma, chronic bronchitis, chronic obstructive pulmonary disease, or pneumonia. Excessive mucus production results from the inflammatory response to this invasion. Effects of anaesthesia techniques and drugs on pulmonary function. Ppt drugs acting on the respiratory system powerpoint. Paterson 16 drugs acting on the respiratory tract inhaler propellants the safety of the first licensed pressur ized metered dose inhaler to use a non chlorofluorocarbon propellant, the hydro fluoroalkane 4a salbutamol sulfate inhaler, airomir, has been evaluated in a post marketing surveillance study 1c. List of other drugs acting on the respiratory system and. All drugs used during anaesthesia, including inhalational agents, affect pulmonary functions directly by acting on respiratory system or indirectly through their. Antiasthmatic drugs asthma asthma is a chronic inflammatory disease characterized by episodes of reversible. Chronic respiratory diseases crds are chronic diseases of the airways and. Mar 29, 2016 drugs acting on respiratory system slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.
This chapter describes a number of pharmacological agents used to treat respiratory disease in the critically ill. Rspt 1410 common respiratory drugs amarillo college. Free flashcards to help memorize facts about pulmonary medicines, nursing pharmacology. After reading this article you will learn about the various drugs acting on respiratory system. Are the drugs which increase respiratory secretions or sputum volume and reduce the viscosity of sputum. Pdf respiratory stimulant drugs in the postoperative setting. These are given by inhalation, and the duration of action is 812 h. It brings oxygen into the body, allows for the exchange of gases, and leads to the expulsion of carbon dioxide and other waste products. Its two main tasks are to pro vide a patent open airway and to act as a. Files are available under licenses specified on their description page. The respiratory system is the system in the human body that enables us to breathe. Asthma asthma is characterized clinically by o recurrent bouts of shortness of breath o chest tightness o wheezing o reversible narrowing of bronchial airways o marked bronchial.
Drugs acting on the respiratory system is the property of its rightful owner. Other activities to help include hangman, crossword, word scramble, games, matching, quizes, and tests. Histamine is a body chemical that, when released in the body, typically causes swelling and itching. Drugs acting on the respiratory system clinical gate. In humans, the respiratory tract is the part of the anatomy of the respiratory system involved with. They range from acute infections, such as pneumonia and bronchitis, to chronic conditions such as asthma and chronic obstructive pulmonary disease. Drugs acting on the respiratory system free download as powerpoint presentation. Aluminium hydroxide gel slow acting neuralizing capacity is weak pepsin adsorption, increases mucous secretion forms alchloride in the stomach coat the mucosa, clis released and is reabsorbed in the intestine alphosphate s. Chapter 3 respiratory system first line drugs second line. Bhanu prakash usmle, fmge and neet pg 26,528 views. Pressurised metered dose inhalers are effective and convenient. Microscopic anatomy of the lower respiratory system of.
The normal functioning of the respiratory system depends on an intricate balance of the nervous, cardiovascular, and musculoskeletal systems. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Check for information and there availability at your nearest medplus store in your locality. Respiratory system drugs drugs drugs for the treatment of asthma drugs acting on the upper drugs respiratory system respiratory learning outcomes learning compare and contrast action, side effects, compare and nursing considerations associated with drugs used to treat asthma and upper respiratory problems. Respiratory system drugs 32612 respiratory system drugs. Druginduced respiratory depression dird is a common problem encountered postoperatively and can persist for days after surgery. Drugs acting on the respiratory tract sciencedirect. Respiratory system the respiratory system also called respiratory apparatus, ventilatory system is a biological system consisting of specific organs and structures used for the process of respiration in an organism. Its respiratory stimulant effect may be useful for patients who tend to retain co2.
Drugs related to respiratory system bronchodilators asthma drugs may be administered by inhalation, oral or parental. Knowledge of the drugs discussed in this chapter will facilitate effective management of common, potentially lifethreatening medical emergencies. If so, share your ppt presentation slides online with. Choose from 500 different sets of respiratory system system drugs affect flashcards on quizlet. Drugs acting on the respiratory system springerlink. There are some 300 million alveoli in two adult lungs. May 03, 2016 theophylline can be given by mouth but is of uncertain benefit. Any of the diseases and disorders of the airways and lungs that affect human respiration. Learn respiratory system system drugs affect with free interactive flashcards. Add lowdose oral theophylline to step 3 treatment assuming longacting beta. The respiratory system structure and function biomedical. In pulmonary ventilation, air is inhaled through the nasal and oral cavities the nose.
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