Katayama Fever (Schistosomiasis): Causes, Symptoms, and Treatment

Statistics show that 7-23% of chronic schistosomiasis cases present symptoms of pulmonary hypertension caused by inflammation of the pulmonary vascular endothelium and granulomatous obstruction of the pulmonary vessels. The disease progresses to severe fibrosis of lung tissue, resulting in fatigue, severe hypoxemia, chest pain, and other symptoms. What is schistosomiasis? Schistosomiasis (also known as Bilharzia … Read more

TB Bacteria: Characteristics, Diagnosis, Prevention and Treatment

The tuberculosis bacteria mainly enter the body through the respiratory tract via droplets, causing pulmonary tuberculosis (accounting for 90% of tuberculosis cases). The bacteria invade the cells of the alveoli, creating bacterial reservoirs, then spread to the lymph nodes in the area and then to other tissues. Tuberculosis bacteria can also enter the body through … Read more

Stable Stage of Chronic Obstructive Pulmonary Disease (COPD)

Chronic obstructive pulmonary disease is a common respiratory disorder characterized by early-stage damage primarily focused on the small airways and lung parenchyma. The disease can be prevented and treated. What is stable chronic obstructive pulmonary disease (COPD)? Chronic obstructive pulmonary disease (COPD) is a common respiratory condition characterized by inflammation of the bronchial mucosa that … Read more

Acute Bronchitis: Causes, Symptoms, and Treatment

Acute bronchitis exacerbation is a sudden worsening of chronic bronchitis with symptoms such as shortness of breath, chest tightness, wheezing, coughing, and recurrent episodes. Lung function indices such as peak flow or forced expiratory volume in one second (FEV1) are reduced by less than 60% compared to normal levels. What is acute bronchitis exacerbation? Acute … Read more