What is chronic lung abscess


  • Chronic lung abscess
  • Symptoms of chronic lung abscess

  • Chronic lung abscess

    Acute Lung abscess - limited cavityformed as a result of purulent fusion of the lung tissue. Pathogen - various microorganisms (usually Staphylococcus aureus). Characteristically reduction of general and local immune function due to entering the lungs and bronchial foreign bodies, mucus, vomit - in alcoholic intoxication, after a convulsive seizure or unconscious. Contribute to chronic diseases and infections (diabetes, blood diseases), violation of the drainage function of bronchi, long-term use of glucocorticoids, cytotoxic drugs and immunosuppressants.

    Chronic lung abscess - a long-termsuppurative the current process, which is the outcome of an acute abscess. If lung abscess is not completed within 2 months, it becomes chronic.

    Transition Causes of acute to chronic abscess may be divided into two groups:

    Conditional features of the pathological process:

    • very large, a diameter of 6 cm, the cavity in the lung
    • the presence of seizures in the cavity
    • poor conditions for drainage (narrow tortuous draining bronchus; move out of the cavity, starting in the upper part), the localization of abscess in the lower lobe
    • sluggish reaction to the inflammatory process

    Caused by errors in the treatment of the patient:

    • later started antibiotic therapy
    • small doses of antibiotics, antibiotic sensitivity, excluding flora
    • insufficient use of measures aimed at improving conditions for the drainage of abscess
    • insufficient use of restorative therapeutic agents

    Symptoms of chronic lung abscess

    Against the background of the common symptoms of acute and chronicabscesses, such as tachycardia, asymmetrical breathing movements of the chest, loosening respiratory noise, mixed wet rales, breath amforicheskogo with good drainage of the abscess cavity, three-layer sputum: yellow mucus, watery layer, and pus (at the bottom).

    For chronic lung abscess is characterized byPeriodic exacerbation of purulent process. In remission: paroxysms of barking cough, increase in the number of purulent sputum with a change in body position, possibly hemoptysis, severe fatigue, weight loss, increased sweating.

    What is chronic lung abscess Illness flows in cycles, with periodicacute exacerbations of fever, an increase in the amount of a typical three-layer sputum. The duration of the stages depends on how the functions are preserved draining bronchus and oporozhnyaemosti abscess cavity.

    In the long possible complications: cachexia, bronchiectasis (bronchiectasis with regard to inflammation), pulmonary fibrosis (growth of connective tissue scar), emphysema (increased airiness of lung tissue), pulmonary hemorrhage, respiratory failure, amyloidosis (protein amyloid deposition), internal organs, brain abscess, and others.

    There are two basic types of course of chronic abscesses.

    The first type. The acute stage is completed clinicalpatient recovery or significant improvement. The patient was discharged from hospital with a normal body temperature. After discharge, the condition remains satisfactory, and the patient often starts to work. However, after a certain 'period again increased body temperature, cough increases. After 7-12 days there is an abscess drained, the body temperature drops. Subsequently exacerbation become longer and more frequent. Developing phenomenon of purulent bronchitis, growing intoxication and associated degenerative changes in the organs.

    The second type. The acute period without pronounced remission enterschronic stage. The disease occurs with hectic fever. Patients secrete a large number of purulent sputum, dividing when standing on three layers. Rapidly evolving and growing severe intoxication, leading to exhaustion and a general degeneration of parenchymal organs. Often this type of disease occurs when multiple lung abscesses. Patients distinctive look: they are pale, sallow skin color, mucous membranes cyanotic, there is puffiness of the face, swelling appear on the feet and lower back related to protein starvation and impaired renal function. Rapidly growing pulmonary heart disease from which patients die.

    In chronic abscess may develop the same complications that are inherent in the acute period of the disease.

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