Emphysema is a persistent change in the structure of the alveolar tissue in contrast to acute swelling with intact parenchyma (eg, obstruction) buy Noroxin. In emphysema decreases the elasticity of the lungs, atrophy mezhalveolyarnye walls, broken capillary blood flow.
Hypostatic pneumonia
Hypostatic pneumonia develops in bedridden, including postoperative, patients. In the genesis of the leading role not
Inflammation of the pleura (membrane lining the chest cavity from within and covering the lungs) with the formation of fibrinous plaque on its surface, or effusion (fluid) in its cavity. Always secondary, is a manifestation or complication of many diseases. May make the clinical picture to the foreground, thereby masking the underlying disease buy cheap Revatio. Activators of pleurisy (mycobacterium tuberculosis, pneumococci, staphylococci, and others, pale treponema, viruses, fungi) enter the pin through the pleura, through the lymph, blood, or in violation of the integrity of the pleura (penetrating wound of the chest, rib fractures). Often caused by pleurisy are systemic connective tissue diseases (rheumatic fever, systemic lupus erythematosus), as well as tumors, thromboembolism and thrombosis of the pulmonary artery.
It may be caused by various reasons. Myocardial infarction caused by heart failure and arising in connection with the violation of the outflow of blood from the pulmonary blood vessels. In patients with essential hypertension or anemia occurs mainly due to excitation of the autonomic nervous system that leads to a redistribution of blood in the body and its accumulation in the pulmonary system. The same thing happens with injuries and diseases of the brain. In uremia, poisoning and toxic substances (chlorine, phosgene) in the development of pulmonary edema huge role played by the increased permeability of the walls of pulmonary capillaries. Whatever the cause of pulmonary edema leads to disruption of breathing and hypoxia. One of the first symptoms – shortness of rapid breathing (dyspnea), patient anxiety, increased heart rate. In the future, breathing becomes hoarse and even choking, coughing appears to release a white or pink frothy sputum buy Revatio online. This foam prevents the flow of air in the alveoli of the lungs, the patient develops anoxia, one of the signs of which – cyanosis of the skin and mucous membranes (cyanosis).
Acute bronchitis – acute diffuse inflammation of the bronchi. Refers to one of the most common respiratory diseases. In acute bronchitis bronchial mucous membranes swell, their blood vessels dilate and blood overflow (congestion) on the surface appears fluid, including the mucosal epithelium and blood elements (white blood cells, red blood cells). In severe cases of acute bronchitis is affected and other sections of the bronchus. Acute bronchitis lasts from several days to several weeks.
Acute Bronchitis Contagious
Prevention of bronchitis: tempering the body, increase immunity, prevention and thorough treatment of rhinitis, tonsillitis, inflammation of the paranasal cavities of the nose (sinusitis), the removal of harmful factors (smoking, industrial dust, cooling, etc.). For the prevention of chronic bronchitis requires careful treatment of acute bronchitis. In severe bronchitis prescribed order antibiotics.
Starts on the background of a cold, laryngitis. The concern gnawing pain behind the breastbone, dry, sometimes productive cough, a feeling of weakness, fatigue, increased temperature. With a heavy flow temperature can be high, generally greater malaise, dry cough with more difficulty breathing and shortness of breath. Pain in the lower regions of the chest and abdominal wall associated with overexertion of muscles when you cough. Over time cough becomes wet, began to retreat mucopurulent, or purulent sputum. Breathing hard, dry and moist rales finely. Acute symptoms usually subside by 3-4 day and a favorable course completely disappear in 7-10 days Revatio. Accession bronchospasm leads to a prolonged duration and facilitates the transition of acute to chronic bronchitis. (more…)
Condition overload hypertrophy and right heart that occurs in chronic nonspecific lung disease, pulmonary embolism, and so on. The basis – increasing the pressure in the lesser circulation. There are acute (within a few hours, days), subacute (within a few weeks, months) and chronic (many years) the development of cor pulmonale buy Mevacor. By his lead: diseases affecting the lung tissue (chronic obstructive bronchitis, emphysema, pneumosclerosis, pulmonary infarction, extensive pneumonia), and changes of the musculoskeletal system, providing ventilation (severe curvature of the spine), the primary lesions of pulmonary vessels.
Acute Cor Pulmonale
In acute and subacute cor pulmonale – symptoms typical of infarction pneumonia. Are growing signs of right heart failure, swelling of neck veins, increased liver. In chronic cor pulmonale marked dyspnea, cyanosis, increasing the number of red blood cells, hemoglobin in peripheral blood, slowing ESR, buy Revatio. Recognition is carried out on the basis of clinical data, changes in electrocardiogram and chest radiograph.
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The disease is characterized by bleeding in alveolus with subsequent fibrosis and thickening mezhalveolyarnyh partitioning, accumulation gemosiderofagov. It autoimmune genesis, but the cause is not clear autoagressi; a part of the patients revealed a high level of pretsipitinov to cow’s milk.
Idiopathic pulmonary hemosiderosis
Start gradually. Note the crisis occurring with obstructive or pneumonic symptoms, and accompanied by severe anemia. Usually heard melopuzyrchatye bubbling rale. In the blood - retikulotsitoz, normoblastoz, mikrosferotsitoz, erythrocyte sedimentation rate increase in the resistance of normal erythrocytes, and usually negative direct test Kumbsa. X-ray usually reveal numerous miliary shadows, more abundant in the middle zones (
Pulmonary hypertension – a fairly common condition, which is to diagnose, especially in the early stages of development, and very difficult to treat. Since pulmonary hypertension encountered in their practice every physician, and often the pediatrician. Pulmonary hypertension (LH) is defined as an increase in the average pressure in the pulmonary artery (LA) more than 25 mm Hg. Art. at rest or more than 30 mm Hg. Art. under load. There are currently over one hundred known diseases, which develops LH, secondary in these cases, ie, the main complication of the disease. Known essential and LH, which remained unknown reason. According to the recommendations of WHO (1961), this disease is known as