Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019079 (hemoptysis)
 6,129 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pneumonia in the immunocompromised patient remains a significant cause of morbidity and mortality. These patients are susceptible to a wide variety of organisms, but specific infections tend to occur in well defined settings. The type of infection can be predicted based on the nature and severity of the immune defect, past patient exposures, chemotherapy given, radiographic presentation, and acuteness of illness. New treatments, including growth factors, the oral antifungal agents, and antiviral drugs, such as ganciclovir and acyclovir, have improved management and prognosis in some cases. However, some problems have increased with a significant risk of spontaneous pneumothorax now seen with Pneumocystis carinii infection. Bronchoscopy with bronchoalveolar lavage plays a major role in diagnosis, particularly for P carinii and cytomegalovirus infection. However, open lung biopsy remains essential for diagnosis in some settings. Surgical resection for control of hemoptysis and for removal of residual foci of disease also are an integral part of management of pulmonary fungal infections in the immunosuppressed patient.
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PMID:Pulmonary infection in the immunocompromised patient. 761 59

Lung cavitation in patients with the acquired immune deficiency syndrome (AIDS) and Pneumocystis carinii pneumonia (PCP) has mainly been reported as single case studies. Among 160 episodes of PCP seen in a 1,000 bed teaching hospital and a 600 bed teaching hospital from 1985-1992, we found six cases presenting with lung cavitation and documented Pneumocystis carinii infection. In the cases we report, as well as in the cases reviewed, cavities appear either alone or within an area of pulmonary consolidation, a mass or a nodule. They may present with haemoptysis, show unusual locations, and, most importantly, may frequently be misdiagnosed by bronchoalveolar lavage.
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PMID:Lung cavitation associated with Pneumocystis carinii infection in the acquired immunodeficiency syndrome: a report of six cases and review of the literature. 814 12

Fibreoptic bronchoscopy (FOB) helps in visualisation of the endobronchial tree. Fibreoptic bronchoscopies were done in 429 cases between January 1999 and January 2000 [322 men (75.1%) and 107 women (24.9%)]. Patients were between 12 and 89 years of age (mean+/- SD = 49 +/- 15.1 years). Of which, 196 (45.7%) had lung cancer and 233 (54.4%) had non-malignant disease [Tuberculosis (TB) 26, miliary TB 16, non-resolving pneumonia 29, atypical pneumonia 10, bronchiectasis 11, aspergillosis 12, sarcoidosis 17, interstitial lung disease (ILD) 20, haemoptysis with normal chest x-ray 13 and miscellaneous 79]. In this series of 429 patients a significant number of patients (n = 127) presented with fever (38 malignant and 89 non-malignant disease, p < 0.0001), 137 had haemoptysis (74 malignant and 63 non-malignant disease, p < 0.01), 89 had chest pain (61 malignant and 28 non-malignant disease, p < 0.0001) and 29 patients presented with complaint of anorexia (21 malignant and 8 non-malignant disease, p < 0.003). High prevalence of lung lesions in the right upper lobe [10.4% (43 of 411)] and left main bronchus [12% (49 of 411)] was observed. Left upper lobe showed 8.7% (36 patients) lesions and right middle lobe showed 5.5% (23 patients) lesions. In 143 (34.8%) patients, FOB findings were normal. Out of 407 patients, FOB was suggestive of necrotic/nodular growth in 159 patients (39.1%), infiltrative growth in 8 patients (1.9%), and extrinsic compression was found in 39 patients (9.6%). In 143 patients (35.2%) no endobronchial growth was seen. Bronchial biopsy (BB) was performed in 162 (37.8%) patients, transbronchial lung biopsy in 56 patients (13.1%), bronchial washing for cytology in 350 patients (81.5%), bronchial washing for AFB in 302 patients (70.3%), bronchial washing for culture in 67 patients (15.6%), bronchial washing for fungus in 64 patients (14.9%) and Pneumocystis carinii infection was looked for in 6 patients (1.4%). Postbronchoscopy complications were recorded as follows: Early termination of FOB due to decreased O2 saturation in 10 cases (2.4%), postbiopsy bleeding in 5 cases (1.2%), post FOB fever in 5 cases (1.2%), chest pain in 7 patients (1.7%) and pneumothorax occurred in 2 patients (0.5%). FOB performed in outpatient setting is a useful and safe modality. Most patients in whom FOB was done in the present setup had suspected lung cancer. No major complications were encountered.
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PMID:Bronchoscopy in adults at a tertiary care centre: indications and complications. 1547 75