BOOP :: essays research papers

Bronchiolitis Obliterans Organizing Pneumonia BOOPThe characteristic of organizing pneumonia is the appearance of granulized tissue in the distal bronchioles. BOOP can be classified by 1) its stir 2) the cause is undetermined 3) its cryptogenic organizing pneumonia (idiopathic oddball). About one-half of all cases of BOOP are idiopathic. BOOP on x-ray can also be confused with chronic eosiniphillic pneumonia (CEP). The difference amongst the two is that BOOP has consolidation in the lower lobes of the lung and CEP consolidation is found in the upper lobes. The definitive diagnosis of BOOP comes down to tissue biopsy.Conditions that cause BOOP are light beam therapy, infections, drugs/toxins, connective tissue disease, immuno-supressed states, and miscellaneous conditions. The radiation therapy causes BOOP when there is a cancer in the bronchi or breast cancer and the ipsilateral lung develops BOOP. The only common type of infection that causes BOOP is pseudomonas aeruginosa. The other types are coxiella burnetili, mycoplasma, pneumocystis carinii, influenza A, measles, HIV, Chlamydia, plasmodium and parvovirus B19. When BOOP occurs in conjunction with drugs/toxins the common drug causes are minocin, cephalasporins, acebutolol, sulfasalazine, macrodantin, cordarone, tegretol, Dilantin, and betapace. The toxins include L-tryptophan ingestion, sauropus androgynous veggie poisoning, gold, paint aerosols, nylon flock workers and silo fillers disease, free-base cocaine, and smoke inhalation. Connective tissue diseases include rheumatoid arthritis, ankylosing spondylitis, ulcerative colitis, Crohn disease, systemic lupus, atrabilious cirrhosis and thyroiditis. The immuno suppressed causes are commonly due to organ transplantation, cancer, ARDS and AIDS. One of the miscellaneous causes of BOOP is menstrual and pregnancy related.Clinically, BOOP affects ages 40-70 but has been reported in children. The physique commonly follows a flu-like symptoms, illness lasti ng 1-4months with persistent non productive cough, dyspnea on exertion, low grade pyrexia, malaise and weight loss. BOOP can be fictional over pneumonia when there is no response to antibiotics, there are lung crepitations, and PFT will show a restrictive pattern with decreased DLCO and exercise related hypoxemia. authority x-ray is a good indicator but CT scan is more concise. The only treatment for BOOP are steroids and all other therapies are demonstrative of(predicate) (i.e. Oxygen, ventilator).Bronchoscopy is a common procedure when BOOP is suspected. When a biopsy is taken there is usually an increase in the normal amount of lymphs 20-40%, eosinophils 5%, neutrophils 10% and macrophages present.