1. Patients With Respiratory Diseases Jana, Samantha, and Courtney

2. Respiratory System

3. Upper Respiratory Diseases Most common disorders are caused by infections or allergic reactions that result in inflammation. Modes of Transmissions – Inhalation of airborne droplets – Contamination from hands or soiled mask with discharge from the nose or throat.

4. Upper Respiratory Diseases Acute – Rhinitis(common cold) – Sinusitis – Pharyngitis/tonsillitis – Influenza(flu) Seasonal viral Chronic – Allergic rhinitis (hay fever)

5. Dental Hygiene Care Disease Prevention – Healthcare professionals need to stay up to date on immunizations – Prevent the transmission of pathogens from patient to clinician. Appointment Management – Delay treatment until the patient is no longer infectious Bacterial Resistance to Antibiotics – Bacteria can become resistant to antibiotics within 14 days

6. Lower Respiratory Diseases Acute – Acute Bronchitis – Pneumonia Chronic – Tuberculosis – Asthma – Chronic Obstructive Pulmonary Disease (COPD) Chronic Bronchitis Emphysema – Cystic Fibrosis

7. Acute Bronchitis – Involves trachea and bronchi – Symptoms: cough with or without phlegm, may last up to three weeks

8. Pneumonia An infection and inflammations in the lungs caused by viruses, bacteria, fungi, mycoplasma, or parasites. Etiology – Viral and bacterial – Fungal Categories – Community- Acquired Pneumonia Person-to-person – Healthcare- Associated Pneumonia Main cause of death in hospitalized patients Bacteria from the periodontal pocket can cause an infection in the lungs when aspirated by saliva.

9. Dental Hygiene Care Control oral diseases and periodontal diseases especially in patients in nursing homes and hospitals.

10. Tuberculosis Etiology Tr

11. Asthma Chronic respiratory disease Recurrent episodes of: – Dyspnea – Coughing – Wheezing All leading to bronchial inflammation and muscle constriction.

12. Etiology Extrinsic (Allergic) – Most common – Inflammatory response triggered by: dust, pollen, tobacco, smoke, mold, dust mites, or animal dander. – Allergic reactions leads to activation of airway epithelial mast cells Intrinsic (Non-Allergic) – Triggers: emotional stress, gastroesophageal reflux disease (GERD) – Triggers can be unidentified – Usually seen in adults

13. Etiology Continue Drug or Food-Induced – Aspirin – NSAIDS – Beta-Blockers – Foods: nuts, shellfish, milk, and strawberries – Tartrazine (yellow food dye). – Metabisulfite preservative in food: wine, beer, shrimp, dried fruit – Metabisulfite preservative in drugs: local anesthetic with epinephrine Excerise- Induced – Vigorous physical activity – Thermal changes cold air can provoke mucosal irritation and airway hyperactivity Infection-Induced – Lung infections caused by viruses, bacteria, or fungal may provoke asthmatic symptoms.

14. Signs and Symptoms Chest tightness, sense of suffocation Ineffectiveness of bronchodilator to relieve dyspnea Wheezing, coughing Flushed appearance, sweating Confusion due to lack of oxygen Dilated pupils Inability to complete a sentence in one breath Tachypnea Tachycardia Emergency Care – Recognize signs and symptoms – Stop dental hygiene treatment – Rule out foreign body obstruction – Use patients inhaler – Administer oxygen – Injection or inhalation of epinephrine – Monitor vital signs – Call EMS

15. Oral Manifestations Beta-2 agonist inhalers – Causes a decrease in salivary flow and dental biofilm pH. Increase in (GERD) when using a beta-2 agonist and theophylline, can cause enamel erosion. Oral candidiasis can occur with high dosage use of frequency of inhaled corticosteroids.

16. Dental Hygiene Care Before treatment – Remind patient to bring their inhaler – Review medical dental history – Evaluate symptoms – Review medications – Schedule morning appointments – Have a inhaler and oxygen on hand – Medical consultation if patient has unstable or severe acute asthma – Stress free environment

17. Dental Hygiene Care During treatment – Prevent triggering a hypersenstive airway – Use local anesthetic without sulfites After treatment – Home care instructions the patient to rinse the mouth water after using their inhaler.

18. Chronic Obstructive Pulmonary Disease (COPD) COPD is used to describe pulmonary disorders that obstruct air flow. Two of the most common diseases are chronic Bronchitis and Emphysema. Etiology – Inhaling tobacco smoke with occupational and environmental pollutants as contributing factors

19. Chronic Bronchitis Etiology – Excessive respiratory tract mucus production sufficient to cause a cough with expectoration for at least 3 months of the year for 2 or more years. – Obstruction caused by narrowing of small airways, increased sputum, and mucus plugging. – Difficulty breathing present on inspiration and expiration. Signs and Symptoms – Chronic cough – Copious sputum – Chest radiographs abnormalities – Sedentary, overweight, cyanotic, edematous, breathless, leading to the term “blue bloater”

20. Emphysema Etiology – Emphysema is a distension of the air spaces distal to terminal bronchioles due to destruction of alveolar walls. – Smoke injures alveolar epithelium destroying alveolar walls and creating large air spaces. Signs and Symptoms – Difficulty breathing only on expiration – Dry cough – Enlarged chest walls – Weight loss – Chest radiograph abnormalities – Purse lips to forcibly expel air, leading to the term “pink puffer”

21. Oral Manifestations Similar to asthma patients Patients who use tobacco have the risk of: – Oral cancer – Nicotine stomatitis – Halitosis – Periodontal infections – Extrinsic tooth stain

22. Dental Hygiene Care Before Treatment – Precautions are needed when concurrent cardiovascular disease is present. – Assess severity of COPD – Treament can be done on stable patients with adequate breathing – Identify patients who may experience exacerbation of symptoms under emotional stress. – Monitor vitals – Short appointments – Supine position During Treatment – Use antimicrobial preprocedural rinse – Avoid using a power driving scaler and air polisher – Local anesthesia without epinephrine – Nitrous oxide-oxygen sedation: avoid with severe COPD and emphysema

23. Patient Education Encourage patients to stop smoking Promote oral care and oral health knowledge in prevention and treatment of COPD. Discuss the link between periodontitis and COPD Schedule frequent periodontal and maintenance visits.