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Topic of the lecture: «DIFFERENTIAL DIAGNOSIS of bronchial obstruction syndrome. URGENT CARE. TACTICS of GPs. "

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Presentation on theme: "Topic of the lecture: «DIFFERENTIAL DIAGNOSIS of bronchial obstruction syndrome. URGENT CARE. TACTICS of GPs. ""— Presentation transcript:

1 Topic of the lecture: «DIFFERENTIAL DIAGNOSIS of bronchial obstruction syndrome. URGENT CARE. TACTICS of GPs. "

2 The purpose of the lecture:
The general practitioner should know the main causes of the syndrome, should be able to assess changes in clinical, laboratory and instrumental data. GPs need to know and identify the diagnostic criteria, differential diagnosis, to be able to treat the disease.

3 OBJECTIVES The concept of the bronchobstructive syndrome
Changing laboratory data and their significance in lung pathology Etiological factors, classification Diagnostic criteria, Diff. diagnosis, variants of the course The principles of treatment. Treatment of major diseases of the lungs. Rehabilitation. Prevention.

4 Bronchoobstructive syndrome
BOS - Its symptomcomplex which is based on breach of the ventilation of bronchopulmonary apparatus, due to edema, deformation, mechanic narrowing, occlusion of bronchi, or lung compliance

5 Patient has a shortness of breath or choking due to bronchospasm, hypersecretion, and mucosal edema and bronchial obstruction in this case. The leading component of this syndrome is a spasm of the bronchi, and violations of respiratory function occur on obstructive type.

6 Mechanism of bronchial obstruction
Failure of macrophage system Dystonia Translating… hyperplasia and metaplasia of mucosa Obturation and deformation of bronchi Local and systemic defects of immune cells inflammation infiltrates dyscrinia hypercrinia swallow Hypertrophy of the muscular layer Mechanism of bronchial obstruction

7 Reversible broncho obstruction
Bronchospasm 1.Hypersecretion of bronchi 2. Edemaq of bronchial mucosa 3. Violation of mucociliary clearance

8 stenosis of bronchi Restructure of bronchi
Irreversible airflow obstruction stenosis of bronchi Restructure of bronchi Degradation of elastic light expiratory prolapse obstructive emphysema Obliteration of small bronchi and bronchioles

9 Классификация Бронхообструктивного синдрома obstructive allergic
Immune hemodynamic Infectious-inflammatory toxic-chemical Irritative, neurogenic эндокрин-гуморальный

10 Bronchial obstruction is the pathogenetic basis
asthma chronic obstructive lung disease (chronic obstructive bronchitis, emphysema).

11 Bronchial asthma (BA) - a chronic inflammatory disease of the airways characterized by reversible airflow obstruction and bronchial hyperreactivity

12 The direct causes of bronchial obstruction in asthma are bronchospasm, inflammatory or allergic swelling of the bronchial mucosa, the presence of viscous secretions in the lumen of the bronchi. The defeat of the bronchi with the mandatory (basic) feature - attacks of breathlessness - is in bronchial asthma the primary nature of the direct cause of bronchial obstruction in asthma are bronchospasm, inflammatory or allergic swelling of the bronchial mucosa, the presence of viscous secretions in the lumen of the bronchi. The defeat of the bronchi with the mandatory (basic) feature - attacks of breathlessness - is bronchial asthma primary character

13 hyperreactivity of the bronchi
Endogenous factors BA FLOOR atopy heredity hyperreactivity of the bronchi Asthma in children more often male, older women are more likely to have

14 TACTICS IN GP AD Early diagnosis of the underlying cause
Implementation of preventive measures and, if necessary, medical treatment together with specialists (BA) Consulting a specialist in accordance with the characteristics of GP qualifying (I or Category II) Clinical supervision and rehabilitation (IV category)

15 1. Early diagnosis of the main reason (illness)
Objective inspection Anamnesis Лабораторно-инструментальное исследования (III категория)

16 Laboratory and instrumental investigations
3.1. category Tot. blood test general urine analysis - Blood Sugar - Obsch.analiz sputum ECG   pikflyurometriya 3.2. category -The lipid spectrum of the blood - Coagulation (IPT etc.) Fluoroscopy WGC and PPN   bronchography - Allergic tests Immunological tests Consultation of specialists (pulmonologist, allergist, ENT, etc.). - Bronchoscopy for the indication

17 Diagnosis and management in a hovercraft or OP
2. STRATEGY GP I category category II Early diagnosis and referral to a specialist or to hospital Diagnosis and management in a hovercraft or OP BA 1 -II stage BA III- IV stage

18 Differential diagnosis of bronchial asthma and cardiac asthma (left ventricular failure).
criteria Asthma attacks The attack of cardiac asthma Previous disease Bronchopulmonary diseases vasomotor rhinitis Arterial hypertension, coronary heart disease, heart disease The reasons for the attack The aggravation of the inflammatory process in the respiratory tract, contact with an allergen Physical and mental stress The nature of suffocation Expiratory Inspiratory Character cyanosis Central acrocyanosis These lung auscultation Diffuse dry wheezing, elongated exhalation Wet sonorous rales in the lower lungs Swelling, hepatomegaly Missing Often occur The character of sputum Thick, viscous, in a small amount is excreted in difficulty Liquid,floamy that separates easily, sometimes pink Pulse Tachycardia, a rhythm right Tachycardia, arrhythmia ECG Signs of an overload of the right heart Signs of ischemia and myocardial necrosis, the overload of the left heart The therapeutic effect of diuretics and cardiac glycosides Absent present The therapeutic effect of bronchodilators

19 Differential diagnosis of asthma and lung tumors
Evidence Bronchial asthma lung tumor clinical symptoms Paroxysms of suffocation with periods of remission, cough at the end of the attack Constant shortness of breath, often without cough, paroxysms of suffocation can be inspiratory or expiratory Type of breathing expiratory Inspiratory or mixed Auscultation changes in the lungs Dry, wheezing in all lung fields, elongated exhalation Often, not tapped breath sounds on site of injury (asymmetry) Type disorders of pulmonary ventilation obstructive restrictive Skin allergological tests Positive negative Bronchological study Bronchospasm, bronchial obstruction The narrowing of the lumen of the bronchus X-ray examination Emphysematous swelling of the lungs, "dehiscence" mediastinum Homogeneous intensive shade

20 Differential diagnosis of bronchial asthma and tracheobronchial dyskinesia.
clinical symptoms Paroxysms of suffocation with periods of remission, cough at the end of the attack Attacks bitonal painful barking cough and breathlessness provoking exercise, laugh, change in body position, possible fainting Type of breathlessness expiratory Auscultation changes in the lungs Dry, wheezing in all lung fields Dry, wheezing in small quantities в небольшом количестве Type disorders of pulmonary ventilation obstructive Obstructive, the presence of air trapping in the forced expiratory curve Skin allergy tests positivelyе positively bronchoscopy study Bronchospasm, bronchial obstruction Prolapse of the rear wall of the trachea and main bronchi into the lumen of the airways during forced breathing or coughing X-ray examination Emphysematous swelling of the lungs The sharp decrease in the ventral-dorsal incision of the trachea and main bronchi, right Prior to the full adhesion of the walls

21 Drug-free methods Lifestyle changes Dosage exercise
Reducing body weight Reducing the use of table salt and 4.5 grams per day Diet Reducing alcohol consumption of grams of pure ethanol per day To give up smoking autotraining

22 Drug therapy Glucocorticosteroids B-2 agonists weeks long action
At the present stage, bronchial asthma is regarded as a chronic inflammatory disease of the bronchial tree formation in which mast cells are involved, eozinophili, T lymphocytes and others.                Based on the concept of inflammatory asthma, are the mainstay of therapy drugs affecting the inflammatory process: Glucocorticosteroids B-2 agonists weeks long action Mast cell stabilizers membranes Leukotriene receptor antagonists Theophylline

23 When selecting a drug must be considered:
Efficiency Security Acceptability Economy

24 Leukotriene receptor antagonists
астма Basic therapy Leukotriene receptor antagonists cromolyn sodium , intal, ifiral Glucocorticosteroids (GCS) DAI MCMC М-Х

25 Bronchodilators 1. β2-agonists - (DAI) 2. Anticholinergics
Selective (short-acting) salbutamol, fenoterol, terbutaline, Selective long d-I       salmeterol, formoterol       alupent, astmopent. 2. Anticholinergics Atrovent (ipratropium bromide), (tiotropium bromide), oxitropium bromide. I - 12 hours generation   II - generation of action 24 hours. Pervoe- teopec, teodur, durofillin, retafil, teobilong, teotard       second -unifil, teodur-24 eufilong. 3. Methylxanthines or theophylline - 2nd generation

26 Agonists short-acting β2-
Salbutamol (Ventolin, salben, salamol), terbutaline (brikanil), fenoterol hydrobromide (berotek H) Agonists short-acting β2- Daily dose of 1-2 and operates more than 12 hours. They are not used as monotherapy, because Do not replace the IGCS.

27 β2-agonists long-acting
Salmeterol (salmeterol Serevent) formoterol fumarate

28 Inhaled anticholinergics M
M-anticholinergics 2. Flomax 1. Ipratropium bromide (Atrovent)

29 theophylline, aminophylline lats (aminophylline).
TREATMENT OF ASTHMA methylxanthines: Short e-I Methylxanthines: long e-I Methylxanthines (Theophylline) teopec, unifem, teodur-24 eufillin theophylline, aminophylline lats (aminophylline).

30 Chronic obstructive bronchitis Severe bronchial asthma (BA)
COPD Causes COPD Emphysema Chronic obstructive bronchitis (COPD) Severe bronchial asthma (BA)

31 Clinical manifestations of COPD
symptoms cough sputum expectoration shortness of breath under load Exacerbations as the disease progresses Deterioration of health (quality of life) Typically, patients present with a chronic and productive cough, varying degrees of breathlessness on exertion and a significant and progressive reduction in expiratory airflow, interspersed with exacerbations This leads to a decline in the patients health related quality of life GOLD, updated 2011

32 Action risk factors Age> 35 years later appearance and slow steady increase in respiratory symptoms (cough, dyspnea, sputum production) Reduced FEV1 and FEV1 / FVC The increase in FEV1 <15% of the sample with a beta-2-agonists Early diagnosis ( 1 phase) is possible only with the active detection of patients at risk populations.

33 Classification of COPD
Классификация ХОБЛ Classification of COPD Стадия Характеристика I. Easy FEV1 / FVC <70%   FEV1 ≥ 80% of predicted values   Chronic cough and sputum production is usually, but not always II. Moderate   50% ≤ FEV1 <80% of predicted values   Chronic cough and sputum production often but not     always III. Severe   30% ≤ FEV1 <50% of predicted values IV. Extremely       severe 30% ≤ FEV1 <50% of predicted values Chronic cough and sputum production often but not always

34 The diagnostic criteria for COPD:
mucous expectoration character It stands out in the morning   in a small amount (rarely more 60 ml) quantities. Productive cough and shortness of breath In the anamnesis   frequent   episodes of respiratory   infection. Whistling rale indicate airway constriction. However, these signs do not reflect the the severity of the disease Increasing the amount of phlegm and the emergence in its composition purulent elements testify exacerbation of the disease.

35 Exogenous factors COPD Socio-economic low level Adenovirus
Environmental pollution  environment and occupational factors Adenovirus infection Alcoholism and addiction Smoking

36 hyperreactivity of the bronchi
Lack of weight Male Older than 40 years Elevated levels of Ige Reduced levels (IgG) hyperreactivity of the bronchi A (II) blood group Nasli moyillik prematurity Trypsin deficiency L1 hereditary factor COPD Endogenous factors

37 Differential-diagnostic criteria for COPD and asthma
Indicators COPD Asthma Orthopnoe not characterized Characteristic Cough Standing, different intensity paroxysmal Dyspnea Permanent, without sharp fluctuations Attacks expiratory dyspnea Daily change in FEV1 Менее 10% от должного More than 10% of predicted Bronchial obstruction Irreversible Reversible Eosinophilia of blood, sputum characterized by

38 GOLD (updated 2011): The goals of treatment of COPD
Prevention of disease progression Reduction of symptoms Increased exercise tolerance Improving quality of life Prevention and treatment of complications Preventing and treating exacerbations Reducing mortality GOLD, updated 2011

39 Four basic components work with patients with COPD
Diagnosis and systematic monitoring of COPD Reducing risk factors action Treatment of COPD exacerbations

40 MAIN TRENDS IN THE TREATMENT OF STABLE COPD
Educational programs Drug therapy Medication

41 Educational programs for patients with COPD
Formation of vital self-help skills, the ability to carry disease, improve health The fight against smoking - the most effective method for reducing the risk of action. Improving the efficiency of the treatment in the final phase of the patient's life

42 Классификация БА Stage I Stage II Stage III Stage IV
The scheme of treatment with bronchodilators at different stages of COPD exacerbations Stage I Stage II Stage III Stage IV Регулярный прием М-холинолитиков короткого действия или 2. Регулярный прием М-холинолитиков длительного действия 3. Регулярный прием ингаляционных ДДБА 4. Регулярный прием М-холинолитиков короткого или длительного действия + КДБА или ДДБА 5. Регулярный прием М-холинолитиков длительного действия + теофиллины длительного действия 6. ДДБА + теофиллины длительного действия Или

43 Treatment of COPD exacerbations
The degree of severity Antibacterial agents Bronchodilators Corticosteroids hemodilution Mucoregulator oxygen therapy Light If there are signs of infection M-anticholinergics (increase dose) + β2-agonists Not required is appointed Moderate M-anticholinergics (increase dose) + β2-agonists (nebulizer), methylxanthines (possibly intravenously) With the ineffectiveness of maximal doses of oral or intravenous bronchodilators An increase in Hb of more than 150 g / l erythrocytophoresis At decrease in PaO 2 below 65 mm. Hg. Art., malopotochnaya through a mask or nasal catheter Severe M-anticholinergics (increase dose) + β2-agonists (nebulizer or intravenously), methylxanthines (possibly intravenously) Erytrocytoforesis, desagregants Through a mask or nasal catheter

44 Apply 3rd groups of bronchodilators:
1. Anticholinergic drugs - ipratropium bromide, tiotropium bromide affect the reversible component bronhoconstruction.     Metered aerosol 20 mcg. in one inhalation dose inhalation times a day.

45 Extension .2. Selective B2-agonists, short and long-term actions: short-term - salbutamol (albuterol) - in a single inhaled dose of1mg, when nebulized inhalation mg; metoproterenol (alupent) - in a single inhaled dose of 65 mg, with the inhalation nebulizer mg; terbutaline (brikanil) mg and 0.25 mg of Fenaterol (berotek) mg and 2.1 mg. long - (12-24 hours). Serevent (salmeterol) - 50 or 100 mg 2 times a day

46 extension 3. Methylxanthines. Apply with inefficiency B2 agonists and anticholinergics: Theophylline 10 mg / kg per day; teopek 100,300 mg per day (two doses); dilatran 200, 350, 400 mg daily (once); aminophylline (theophylline ethylene diamine +), 100, 200 mg 3 times a day;

47 Corticosteroids in COPD: influence not only on symptoms but also on the course of the disease
Structural changes Inflammation Increased number / activity: - Neutrophils - Macrophages - CD8 + lymphocytes Increased IL-8, TNFa, LTB4? The imbalance of the protease system,   antiproteases Swelling of the mucous Alveolar destruction epithelial hyperplasia Hyperplasia glands Goblet cell hyperplasia collagen Production Fibrosis airway ICSs address the multi-component nature of COPD: Inhibition of structural changes (e.g. glandular hypertrophy and goblet cell hyperplasia) Reduction of airway inflammation (e.g. decrease in macrophage and T-cell numbers, release of pro-inflammatory mediators)

48 IGCS– mechanisms of action
The stimulation of mucociliary clearance, decrease mucosal damage Reduction in fibrosis and fibroblast proliferation Inflammation mukotsiliary disfunktstion mucociliary dysfunction Shortness of air movement Relaxed muscles of the bronchi Reduction of cells and inflammatory mediators Reducing the number of neutrophils and monocytes systematic component

49 ICS - the main group of drugs for the treatment of asthma and COPD
Non-halogenated Budesonide (Pulmicort, benacort) Ciclesonide (Alvesko) Chlorinated beclomethasone dipropionate (Beclason Eco Beclason ECO Easy Breathe) Mometasone furoate (Asmoneks) Fluorinated flunisolide (Ingakort) Triamtsenolonaacetonide Fluticasone propionate (Flixotide)

50 Marked increase in intensity of symptoms
Global strategy for the diagnosis, treatment and prevention of COPD? The criteria for acute / Indications for hospitalization Marked increase in intensity of symptoms Severe manifestations of COPD with ARF The emergence of new physical signs Lack of effect of drug therapy Furthermore, indications for hospitalization are: Increased exacerbations Severe manifestation of concomitant diseases Elderly age Inability to achieve at home improvement

51 Treatment of patients with acute exacerbation of COPD? Inpatient
The main indications for hospitalization is a severe hypoxemia and hypercapnia. Bronchodilators: B2-agonists, short-acting and / or IB and / or a combination of short-acting B2-agonists and IB using 2-4 doses of the spacer and / or 2 ml nebulizer. on demand. oxygen inhalation, if the blood oxygen saturation (SatO2) less than 90%. Corticosteroids (prednisolone) mg per day orally for days; -with impossibility oral assigned equivalent dose corticosteroids in / up to days. -perhaps the appointment of ICS via metered dose inhaler or a nebulizer. Antibiotics. They can be used when a purulent sputum and / or increasing its amount. Used amoxicillin, ampicillin, cephalosporins 2 nd generation (cefuroxime axetil), doxycycline, macrolides (azithromycin, clarithromycin).

52 TACTICS of GPs in COPD and asthma? Action program on 6 fields :
Establish and maintain control of symptoms; Prevention of acute illness; The maximum possible recovery of respiratory function; Maintaining normal zhiznideyatelnosti, including physical activities; Avoiding side effects in drug therapy; Preventing the formation of irreversible disorders of respiratory function; Prevention of mortality of the disease.

53 PREVENTION of BA Activities aimed at raising the educational level of the population, building people install on a healthy lifestyle and to create conditions for its implementation. Rejection of bad habits Balanced diet Compliance with rest mode Prevention of inactivity Preventing stress Prevention of obesity and its treatment Correction dislipidemia Primary prevention

54 Establish and maintain control of symptoms;
Prevention of acute illness; The maximum possible recovery of respiratory function; Maintaining normal zhiznideyatelnosti, including physical activities; Avoiding side effects in drug therapy; Preventing the formation of irreversible disorders of respiratory function; Prevention of mortality of the disease. Secondary prevention

55 - Prevention of complications
- Psychological support Tertiary prevention

56 X-ray examination of chest organ
Clinical examination Seeing the GP and pulmonologist General sputum analysis GBA Peak Flow Meter X-ray examination of chest organ ECG

57 Planning and procedure of prescribing;
Principles of conduct and of follow-up of patients   Asthma and COPD in a hovercraft or a family clinic Education and training of patients in order to establish partnerships in the course of treatment; Determinity and the establishment of control by an objective assessment of the functioning of the respiratory system; Accounting and preventing the causes of disease; bmbvmbm Planning and procedure of prescribing; A plan of action in cases of exacerbation; Ensuring the regularity and consistency of treatment.


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