Lung abscess is a disease infectious disease responsible germ can get into the lungs in several way

Is defined as a lung abscess of lung tissue necrosis due to local microbial infection and the formation of cavities containing necrotic shin splints material (devitalized) and / or fluid. shin splints The appearance shin splints of these small abscess (less than 2 cm are in diameter) is also called necrotizing pneumonia or pulmonary gangrene. Experts believe both necrotizing pneumonia and lung abscess manifestations of the same disease process and treatment is inadequate or late run every time a poor prognosis. It seems that the origin of the formation of cavities stand aspiration of foreign material, oropharyngeal origin, whose presence can damage the lung parenchyma, suction that occurs in pathological states of altered consciousness. One of the most important conditions that predispose to the occurrence of lung abscess is alcoholism. Experts believe that being a primary abscess cavity through a process that occurs in pathological lung parenchymal and secondary abscess cavity is formed as a complication of other systemic diseases or by seeding occurs secondary septic lung abscess after rupture of another infectious in the body. Lung abscesses had a very bad prognosis in was preantibiotica, when about a third of patients died as a result of infection, one third were healed and a third has important sequelae (some debilitating nature), such as chronic empyema, bronchiectasis.
Classification lung abscesses are classified according to several factors, mainly depending on the duration and etiology of evolution. Such acute abscesses are described, which have shorter duration of 4-6 weeks and chronic abscesses that exceed this duration. Depending on the bacterial species incriminated shin splints in their appearance are caused shin splints by staphylococci and lung abscess abscess caused by anaerobic bacteria such as Aspergillus. Frequency of occurrence of abscesses in the general population has not yet been appreciated. It was agreed, however, that there is a predisposition to this condition men, especially in studies and published cases. They occur mostly in elderly patients as if their maneuvers are performed more frequently predisposing to aspiration, but also among alcoholic patients, average age of 40 years (this subliind important chronic alcohol consumption as a risk factor) . The cure rate of patients diagnosed with lung abscess on time has improved greatly in the last century, scientists reporting full therapeutic success shin splints in 95% of cases treated properly and promptly. But if the patient has a number of risk factors or bad health condition, the prognosis is very reserved. The mortality rate of patients with compromised immune status with bronchial obstruction, malnutrition or associated malignancies may even reach 75%. The prognosis shin splints is more unfavorable and criminalized germ is more resistant to treatment, in this view contact germs in hospital being the most dangerous.
Lung abscess is a disease infectious disease responsible germ can get into the lungs in several ways. The most common and most frequently described is aspiration of oropharyngeal content. Patients at greatest risk of developing shin splints lung abscess shows (but not necessarily), the following risk factors: - dental shin splints diseases, periodontal disease; - Convulsive disorders; - Abuse of alcohol; - Dysphagia; - Older age and poor nutritional status; - Disorders characterized by immunosuppression shin splints (HIV infection, corticosteroid therapy). Another category of patients at risk for developing this disease are patients who can not protect themselves from a possible aspiration of oropharyngeal contents, shin splints those who have a very diminished cough reflex or even abolished, or have a deeply altered state of consciousness . Sometimes etiological factors of lung abscess and appearance are responsible bacteria pneumonia. They get extra characters pathogenicity, and thus may cause parenchymal necrosis and abscesses. These include: - Pseudomonas aeruginosa; - Klebsiella shin splints pneumoniae; shin splints - Saureus may result in multiple abscesses; - Streptococcus pneumoniae; - Certain species of Nocardia; - Some species of fungi, particularly Candida, Aspergillus; - Some parasites: Entamoeba histolytica. It should be noted, however, that a lung abscess may occur as a complication of an infectious lung cyst, a lung cancer, a bronchial obstruction (initially causing pneumonia postobstructiva later evolving towards the formation of an abscess). There are a number of diseases that may promote systemic shin splints nature shin splints abscesses - necrotizing pneumonia; - Vasculitis, Wegener's granulomatosis; - Necrotizing tumors: neoplasms, Carcina