Legionella bozemanii cavitary pneumonia poorly responsive to erythromycin: case report and review. 1995

T H Taylor, and M A Albrecht
Department of Medicine, New England Deaconess Hospital, Boston, Massachusetts, USA.

A case of pneumonia due to Legionella bozemanii--only the 20th culture-proven case reported so far--progressed with cavitation 9 days after the initiation of intravenous therapy with erythromycin. Review of all 20 reported cases revealed a similar propensity toward radiographic progression (25%) and cavitation (25%) during therapy. A slow response to long courses of erythromycin was the rule (35% of cases). In two instances, long courses of intravenous erythromycin failed and the patient died. Pleural effusion was reported in 60% of patients, including two with empyema. Overall mortality was high (40%). Although mortality was only 21% among patients who lived long enough to receive adequate courses of erythromycin, all three such patients who died had received erythromycin alone. Combination therapy with erythromycin and rifampin proved more effective in terms of survival. Infections due to non-pneumophila Legionella may be overlooked because of the organisms' special serological and culture requirements.

UI MeSH Term Description Entries
D007262 Infusions, Intravenous The long-term (minutes to hours) administration of a fluid into the vein through venipuncture, either by letting the fluid flow by gravity or by pumping it. Drip Infusions,Intravenous Drip,Intravenous Infusions,Drip Infusion,Drip, Intravenous,Infusion, Drip,Infusion, Intravenous,Infusions, Drip,Intravenous Infusion
D007875 Legionella Gram-negative aerobic rods, isolated from surface water or thermally polluted lakes or streams. Member are pathogenic for man. Legionella pneumophila is the causative agent for LEGIONNAIRES' DISEASE.
D007876 Legionellosis Infections with bacteria of the genus LEGIONELLA. Legionelloses
D008297 Male Males
D011018 Pneumonia, Pneumococcal A febrile disease caused by STREPTOCOCCUS PNEUMONIAE. Pneumococcal Pneumonia,Pneumococcal Pneumonias,Pneumonias, Pneumococcal
D001992 Bronchoalveolar Lavage Fluid Washing liquid obtained from irrigation of the lung, including the BRONCHI and the PULMONARY ALVEOLI. It is generally used to assess biochemical, inflammatory, or infection status of the lung. Alveolar Lavage Fluid,Bronchial Lavage Fluid,Lung Lavage Fluid,Bronchial Alveolar Lavage Fluid,Lavage Fluid, Bronchial,Lavage Fluid, Lung,Pulmonary Lavage Fluid,Alveolar Lavage Fluids,Bronchial Lavage Fluids,Bronchoalveolar Lavage Fluids,Lavage Fluid, Alveolar,Lavage Fluid, Bronchoalveolar,Lavage Fluid, Pulmonary,Lavage Fluids, Alveolar,Lavage Fluids, Bronchial,Lavage Fluids, Bronchoalveolar,Lavage Fluids, Lung,Lavage Fluids, Pulmonary,Lung Lavage Fluids,Pulmonary Lavage Fluids
D004359 Drug Therapy, Combination Therapy with two or more separate preparations given for a combined effect. Combination Chemotherapy,Polychemotherapy,Chemotherapy, Combination,Combination Drug Therapy,Drug Polytherapy,Therapy, Combination Drug,Chemotherapies, Combination,Combination Chemotherapies,Combination Drug Therapies,Drug Polytherapies,Drug Therapies, Combination,Polychemotherapies,Polytherapies, Drug,Polytherapy, Drug,Therapies, Combination Drug
D004917 Erythromycin A bacteriostatic antibiotic macrolide produced by Streptomyces erythreus. Erythromycin A is considered its major active component. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins. Erycette,Erymax,Erythromycin A,Erythromycin C,Erythromycin Lactate,Erythromycin Phosphate,Ilotycin,T-Stat,Lactate, Erythromycin,Phosphate, Erythromycin,T Stat,TStat
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults

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