BOOP :: essays research papers

Bronchiolitis Obliterans Organizing Pneumonia BOOPThe characteristic of organizing pneumonia is the appearance of granulized tissue in the distal bronchioles. BOOP squirt be classified by 1) its cause 2) the cause is loose 3) its cryptogenic organizing pneumonia (idiopathic type). About one-half of all cases of BOOP are idiopathic. BOOP on roentgenogram can also be confused with chronic eosiniphillic pneumonia (CEP). The difference between the cardinal is that BOOP has consolidation in the lower lobes of the lung and CEP consolidation is found in the speed lobes. The definitive diagnosis of BOOP comes down to tissue biopsy.Conditions that cause BOOP are irradiation therapy, infections, drugs/toxins, connective tissue disease, immuno-supressed states, and miscellaneous conditions. The radiation therapy causes BOOP when in that respect is a crabmeat in the bronchi or breast cancer and the ipsilateral lung develops BOOP. The only parkland type of infection that causes BOOP is ps eudomonas 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 overwhelm L-tryptophan ingestion, sauropus androgynous vegetable poisoning, gold, paint aerosols, nylon flock workers and silo makeweights disease, free-base cocaine, and smoke inhalation. Connective tissue diseases include creaky arthritis, ankylosing spondylitis, ulcerative colitis, Crohn disease, systemic lupus, biliary 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 gestation period related.Clinically, BOOP affects ages 40-70 but has been reported in children. The course commonly follows a flu-like symptoms, ailment lasting 1-4months with persistent non productive cough, dyspnea on exertion, low scrape pyrexia, malaise and weight loss. BOOP can be assumed 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. Chest x-ray is a good indicator but CT scan is much concise. The only treatment for BOOP are steroids and all other therapies are validatory (i.e. Oxygen, ventilator).Bronchoscopy is a common procedure when BOOP is suspected. When a biopsy is taken there is normally an increase in the normal amount of lymphs 20-40%, eosinophils 5%, neutrophils 10% and macrophages present.