Pathophysiology of Emphysema

Congenital Cyst and Emphysema of the Lung

Les auteurs rapportent chez deux nourrissons, l'etude anatomo-clinique d'un cas de kystes alveolaires multiples,et d'un cas d'emphyseme lobaire congenital bilateral.Le troisieme cas concerne un kyste bronchog6nique du poumon gauche,decouvert a l'autopsie d'un nouveau-ne. Dans le quatrieme cas,un emphyseme geant du lobe superieur gauche,decouvert dans un contexte infectieux,a l'age de neuf mois,...

O6: Pathophysiology of Anxiety Disorders

The most important risk factors for anxiety disorders include genes, early life stress, and current stress. These factors do not act independently but interact with each other throughout human development through examples such as epigenetic modifications and complex forms of learning. The neural substrate of pathological anxiety includes hyperactivity in the amygdala and other limbic brain regi...

Role of Cytokines in Pathophysiology of Asthma

The worldwide incidence, morbidity and mortality of asthma are increasing dramatically. It is one of the most common disorders encountered in clinical medicine in both children and adults. It affects approximately 5% of the adult population in the western world and its reported incidence is increasing vigorously in many developed nations. A network of a novel mediator known as ‘pleiotropic cyto...

Congenital Lobar Emphysema

Over the past four years (1360-1364) we have surgically treated seven infants for lobar emphysema. The pathologic lesion in all patients was in upper lobe of the left lung. Respiratory distress and pneumonia are the cardinal symptoms of patients with this abnormality. Diagnosis is confirmed by chest x-ray. The treatment of choice is lobectomy of affected lobe. 

Acute Mediastinal Emphysema with Generalized Emphysema