Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0023241 (Legionella)
 6,990 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 66-year-old man was admitted to our hospital with pyrexia up to 40 degrees C since one day after taking a public bath. Since multiple infiltrations on the lung were shown by chest radiography, severe pneumonia was diagnosed. Administration of antibiotics meropenem and erythromycin yielded no detected effect. Furthermore, rifampicin induced severe liver dysfunction. Improvement of clinical symptoms was seen after ciprofloxacine (CPFX) was given. Interstitial pneumonia, increases in KL-6 up to a level of 3545 U/ml and acute respiratory failure were improved by taking methylprednisolone. Since Legionella antigen was found in the urine, the use of CPFX was continued. Rhabdomyolysis and acute renal failure were successfully treated by transfusion, diuretic therapy, and glucocorticoid therapy. This was a very rare case of survival after Legionella pneumonia complicated with acute respiratory failure, acute renal failure, rhabdomyolysis, and interstitial pneumonia accompanied with a high KL-6 level, and successfully treated with steroids and CPFX.
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PMID:[Surviving case of Legionella pneumonia showing a high level of serum KL-6 and complicated with rhabdomyolysis]. 1545 47

The aim of the current study was to investigate the lethal complications of Legionella pneumonia. Severe complications and their outcomes in 65 patients with Legionella pneumonia were studied. All patients who eventually had a fatal outcome or who had severe complications received antimicrobial agents active against Legionella on the admission day. Many patients in the severe complication category had multiple severe complications. Six deaths occurred (mortality rate 9.2%), 4 of which were due to septic shock/multiple organ dysfunction syndrome (MODS) (2 patients) or interstitial pneumonia/pulmonary fibrosis after Legionella pneumonia (2 patients), whereas the other 2 deaths were due to causes unrelated to Legionella pneumonia. Mortality rates for each severe complication were as follows: acute respiratory distress syndrome 27.3% (3 of 11); renal failure 33.3% (2 of 6); disseminated intravascular coagulation 33.3% (2 of 6); severe sepsis 0% (0 of 1); septic shock/MODS 66.7% (2 of 3); interstitial pneumonia/pulmonary fibrosis 50% (2 of 4). Despite prompt diagnosis and appropriate treatment with antimicrobial agents active against Legionella, the lethal complications of Legionella pneumonia are septic shock/MODS and interstitial pneumonia/pulmonary fibrosis.
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PMID:[Severe complications and their outcomes in 65 patients with Legionella pneumonia]. 1963 95

A 1-month-old girl developed respiratory failure due to bilateral interstitial pneumonia after bathing in reheated and reused water. A molecular test for sputum and an environmental culture detected Legionella pneumophila serotype 1. This is the first report of infantile legionellosis contracted from a bathtub at home.
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PMID:Case of Infantile Legionella Pneumonia After Bathing in Reheated and Reused Water. 2885 16


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