Search results
Results from the WOW.Com Content Network
Pneumonia occurs in a variety of situations and treatment must vary according to the situation. [10] It is classified as either community or hospital acquired depending on where the patient contracted the infection. It is life-threatening in the elderly or those who are immunocompromised.
Respiratory diseases, or lung diseases, [1] are pathological conditions affecting the organs and tissues that make gas exchange difficult in air-breathing animals. They include conditions of the respiratory tract including the trachea, bronchi, bronchioles, alveoli, pleurae, pleural cavity, the nerves and muscles of respiration.
Pulmonary Function Testing (PFT) allows for the evaluation and assessment of airways, lung function, as well as specific benchmarks to diagnose an array of respiratory tract infections. [10] Methods such as gas dilution techniques and plethysmography help determine the functional residual capacity and total lung capacity. [ 10 ]
Person's age, with highest risk at 10 to 30 years. Medical history, such as close contact with other people with infectious mononucleosis; Physical examination, including palpation of any enlarged lymph nodes in the neck, or enlarged spleen. The heterophile antibody test is a screening test that gives results.
Symptoms of rhinovirus in children usually begin 1–3 days after exposure. The illness usually lasts 7–10 more days. [6] Color or consistency changes in mucous discharge to yellow, thick, or green are the natural course of viral URTI and not an indication for antibiotics. [6]
Influenzanet is a syndromic surveillance system that monitors the activity of influenza-like illness (ILI) with the help of volunteers via the Internet. This innovative surveillance system is based on the voluntary online participation of the population who, on a weekly basis, respond to an internet questionnaire about flu symptoms.
Acute respiratory distress syndrome was first described in 1967 by Ashbaugh et al. [10] [50] Initially there was no clearly established definition, which resulted in controversy regarding the incidence and death of ARDS. In 1988, an expanded definition was proposed, which quantified physiologic respiratory impairment.
RSV structure and genome organization. (a) ~150 nm RSV virion particle and (b) single-stranded negative-sense RNA genome consisting of 10 genes (NS1-NS2-N-P-M-SH-G-F-M2-L). RSV has a negative-sense, single-stranded RNA genome. [2] The genome is linear and approximately 15,000 nucleotides in length. [3] It has 10 genes encoding for 11 proteins.