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Project Gutenberg offers over 59, free eBooks. Choose among free epub and Kindle eBooks, download them or read them online. You will find the world's. En los últimos años se ha informado la aparición de Staphylococcus aureus resistente a la meticilina como causa de infecciones extrahospitalarias graves. Estudio comparativo de la evolucion radiologica y del recambio de gases en la neumonia bacterianaComparative study of the radiological evolution and gas.
The patient was functionally independent, with no cognitive deterioration or known mental disorders. He lived alone.
His past medical history included a carotid transient ischemic attack and severe aortic stenosis with left ventricular hypertrophy diagnosed 3 months prior. Upon his admission to the service, 24h from the onset of clinical symptoms, an emergency chest x-ray was taken, given the lack of symptom improvement after medical treatment.
The lateral projection revealed a foreign body anterior to the ascending aorta fig. Upper gastrointestinal endoscopy was performed that identified a bivalve shell in the mid-esophagus fig.
The shell was extracted with a polypectomy basket, resolving the symptoms. Figure 1.
Lateral chest x-ray image of calcium density in the mid-esophagus, in the retrocardiac region, corresponding to a non-metallic foreign body. Posteroanterior chest x-ray with atelectasis in the lower left lobe of the lung.
Endoscopic diagnosis: extraction of the foreign body Venus clam shell in the mid-esophagus. In the lower airways, reflexes of the glottis , actions of complement proteins and immunoglobulins are important for protection.
Micro aspiration of contaminated secretions can infect the lower airways and cause pneumonia. The virulence of the organism, amount of the organisms to start an infection and body immune response against the infection all determines the progress of pneumonia. Respiratory syncytial virus is typically contracted when people touch contaminated objects and then they touch their eyes or nose.
Viruses also make the body more susceptible to bacterial infections; in this way, bacterial pneumonia can occur at the same time as viral pneumonia. Problems playing this file?
See media help. Pneumonia is typically diagnosed based on a combination of physical signs and a chest X-ray.
Harsh breath sounds from the larger airways that are transmitted through the inflamed lung are termed bronchial breathing and are heard on auscultation with a stethoscope. Laterolateral chest radiograph can increase the diagnostic accuracy of lung consolidation and pleural effusion.