Bronchiolitis is a common lung infection in young children and infants. It causes swelling and irritation and a buildup of mucus in the small airways of the lung. These small airways are called bronchioles. Bronchiolitis is almost always caused by a virus. Bronchiolitis starts out with symptoms much like a common … See more For the first few days, the symptoms of bronchiolitis are much like a cold: 1. Runny nose. 2. Stuffy nose. 3. Cough. 4. Sometimes a slight fever. Later, your child may have a week or more of working harder than usual to … See more Bronchiolitis happens when a virus infects the bronchioles, which are the smallest airways in the lungs. The infection makes the bronchioles swollen and irritated. Mucus collects in these airways, which makes it difficult for … See more Bronchiolitis usually affects children under the age of 2 years. Infants younger than 3 months have the highest risk of getting bronchiolitis because … See more Complications of severe bronchiolitis may include: 1. Low oxygen in the body. 2. Pauses in breathing, which is most likely to happen in babies born too early and in babies under 2 months old. 3. Not being able to drink enough … See more WebPatent ductus arteriosus (PDA) is a persistence after birth of the normal fetal connection (ductus arteriosus) between the aorta and pulmonary artery, resulting in a left-to-right shunt. Manifestations depend on the …
Patent Ductus Arteriosus (PDA) - Pediatrics - Merck …
WebNov 21, 2015 · Upper respiratory tract infection (URTI) Cough Tachypnea Cyanosis Retractions Wheezing Rales Fever (typically low-grade) Sepsislike presentation or apneic episodes (in very young infants) Physical... WebDec 2, 2005 · The term “bronchiolitis” refers to a broad morphologic spectrum of inflammatory events that are centered on small conducting airways. Bronchiolitis may be an isolated pathologic finding, although it is often a secondary consequence of diseases affecting other parts of the conducting apparatus or pulmonary acinus. simon kelly dublin
Respiratory Syncytial Virus Infection - Medscape
WebJan 8, 2024 · Toxicology is the study of the adverse effects of chemical, biological, and physical agents on living organisms. It is a multi-disciplinary field that covers a wide range of topics including biochemistry, physiology, pathology, pharmacology, genetics and epidemiology. Toxicologists work to identify how toxic substances interact with biological ... WebOct 7, 2024 · Bronchiolitis is a lower respiratory tract infection that occurs in children younger than two years old. It is usually caused by a virus. The virus causes … WebJun 27, 2024 · Bronchiolitis is a common lung infection in young individuals. The viral infection involves the lower respiratory tract and can present with signs of mild to moderate respiratory distress. Bronchiolitis … simon kellaway weston super mare