Acute Asthma, also known as allergic asthma, is triggered by allergens (dust mite feces, pollen, etc...) activating mast cells located beneath the mucosa of the lower airways of respiratory tract. Activation of mast cells triggers release of granules that stimulate the nasal epithelium to produce mucus and subsequent contraction of smooth muscle within the airway. This contraction of smooth muscle constricts the airway, causing the characteristic asthmatic wheezing.
Chronic asthma is not caused by allergens, but rather a result of the inflammation obtained from acute asthma. The overall effects of acute asthma causes chronic inflammation, which causes the mucosal epithelium to become hypersensitive to environmental responses. So simple environmental agents, such as smoke, can stimulate the hypersensitive epithelium to produce large amounts of mucous and constrict.
Most commonly, acute bronchitis is caused by viruses. Bacterial causes are numerous, although difficult to prove because many people are colonized with bacterial pathogens in the mouth or oropharynx.The most common suspected bacterial pathogens include Mycoplasma pneumoniae, Chlamydia pneumoniae, Haemophilus influenzae, and Streptococcus pneumonia.
Maybe. Bronchitis can be either due to a virus infection or a bacterial infection. Tests will need to be done to determine which type of bronchitis you have. In the case of a viral infection causing bronchitis, penicillin will not work. In the case of a bacterial infection causing bronchitis, penicillin may work. Antibiotics are generally used on bacterial infections, not viral.
Klacid, which contains the antibiotic clarithromycin, can be prescribed for acute bronchitis if a bacterial infection is suspected. However, most cases of acute bronchitis are viral and do not require antibiotics. It's essential to consult a healthcare provider for an accurate diagnosis and appropriate treatment, as unnecessary use of antibiotics can lead to resistance and other side effects.
Acute Bronchitis, Asthma, Bacterial Pneumonia, Collapsed Lung, Hyperventilation, Pulmonary Embolism and Viral Pneumonia are among the problems of the Respiratory System.
Secondary bacterial infections of the bronchi is an opportunistic infection where the normal bacteria that live in the nasal/oral region of the pharynx are able to infect the lungs. This usually occurs following a viral infection since the virus typically infects and kills the cells that make up interior lining of the bronchioles. This then causes a breach in this barrier which allow the bacteria to invade the tissues underneath and cause a response (bronchitis) by the immune system. Secondary bacterial infections of the bronchi is an opportunistic infection where the normal bacteria that live in the nasal/oral region of the pharynx are able to infect the lungs. This usually occurs following a viral infection since the virus typically infects and kills the cells that make up interior lining of the bronchioles. This then causes a breach in this barrier which allow the bacteria to invade the tissues underneath and cause a response (bronchitis) by the immune system.
Acute bronchitis is normally viral, and is not curable with antibiotics.
Acute bronchitis is also called a chest cold.
lung
difference bt chronic n acute gingivitis
Moxifloxacin treats a lot of different infections. Some of these infections include; acute bacterial sinusitis, chronic bronchitis, pneumonia, skin structure infections, and intra-abdominal infections.
When treated, acute bronchitis normally resolves in one to two weeks without complications, although a cough may continue for several more weeks. The progression of chronic bronchitis, on the other hand, may be slowed.
Acute bronchitis is usually viral, and does not get better faster with antibiotics.