Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0040586 (tracheobronchitis)
 449 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 37-year-old female patient reported marked weight loss, prolonged alopecia, recurrent infections and watery diarrhoea. Examination revealed Salmonella infection, candidiasis and immunological signs of previous toxoplasmosis. Between 1978 and 1981, the patient had had close sexual relations to a patient with haemophilia A. Due to this fact, AIDS was suspected. Serological tests for HIV were not available at the time. The findings in DNA image cytometry (nuclear DNA inclusion bodies, polyploid lymphocyte nuclei and binuclear lymphocytes) suggested a viral infection of the lymphoid cells. Electron microscopy revealed in hepatocytes and cerebral cells intranuclear inclusion bodies whose size and contents were not compatible with an infection caused by cytomegalovirus, herpes virus or Epstein-Barr virus. In autopsy, infections of various organ systems such as pneumonia, tracheobronchitis, urocystitis, pyelonephritis, Candida oesophagitis and enteritis were found.
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PMID:[AIDS in a woman having had sexual relations with a patient with hemophilia A. Characteristic findings in DNA image cytometry]. 379 20

Although invasive candidiasis (IC) causes significant morbidity and mortality in patients who undergo heart, lung, or heart-lung transplantation, a systematic study in a large cohort of thoracic organ transplant recipients has not been reported to date. Clinical and microbiological data were reviewed for 1305 patients who underwent thoracic organ transplantation at Stanford University Medical Center between 1980 and 2004. We identified and analyzed 76 episodes of IC in 68 patients (overall incidence 5.2% per patient).The incidence of IC was higher in lung (LTx) and heart-lung transplant (HLTx) recipients as compared with heart transplant (HTx) recipients (risk ratio [RR] 1.7, 95% confidence interval [CI] 1.1-2.7).The incidence of IC decreased over time in all thoracic organ transplant recipients, decreasing from 6.1% in the 1980-1986 time period to 2.1% in the 2001-2004 era in the HTx recipients, and from 20% in the 1980-1986 period to 1.8% in the 2001-2004 period in the LTx and HLTx recipients.The most common site of infection differed between the HTx and LTx cohorts, with bloodstream or disseminated disease in the former and tracheobronchitis in the latter. IC in the first year after transplant was significantly associated with death in both HTx (RR 2.9, 95% CI 1.8-4.6, P=0.001) and LTx and HLTx patients (RR 3.0, 95% CI 1.9-4.6, P<0.001). The attributable mortality from IC decreased during the 25-year period of observation, from 36% to 20% in the HTx recipients and from 39% to 15% in the LTx and HLTx recipients. There were a significant number of cases caused by non-albicans Candida species in all patients, with a trend toward higher mortality in the HTx group. In conclusion, the incidence and attributable mortality of IC in thoracic organ transplant recipients has significantly declined over the past 25 years.The use of newer antifungal agents for prophylaxis and treatment, the decrease in the incidence of cytomegalovirus disease, and the use of more selective immunosuppression, among other factors, may have been responsible for this change.
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PMID:Trends in invasive disease due to Candida species following heart and lung transplantation. 1925 27

To determine the incidence and mortality rate of nosocomial Candida infections (NCI) with respect to associated risk factors in the respiratory intensive care unit (RICU) patients. Data of 163 RICU patients were analyzed for NCI in 2006 retrospectively. Diagnosis of NCI; at least one Candida spp. was isolated in patients with severe sepsis, hospitalized > 1 day intensive care unit (ICU). NCI positive vs. NCI negative were compared with respect to invasive procedure, comorbidities, mortality. Risk factors were analyzed by logistic regression test. NCI positive in 26 (15.9%) patients were mean age: 65 +/- 15 years (female/male ratio: 8/18). Candida albicans/non-albicans ratio was 13/13. ICU stay was longer in NCI positive than NCI negative (48.2 +/- 7.5 days vs. 10.3 +/- 0.8 days; p< 0.001). Higher mortality rates were demonstrated in NCI positive (14.6% vs. 30.8%; p< 0.05). Risk factors for NCI were as follow: Invasive mechanical ventilations (IMV), central catheters and related infections, total parenteral nutrition, multiple antibiotics, ventilator associated tracheobronchitis (VAT) (p< 001 for all and, odd ratio: 95% CI: 6.27, 2.05-19.16; 28.3, 4.61-32.04; 10.93, 4.04-29.56; 2.12-88.98; 14.99, 5.6-40.08, respectively) and sepsis and ventilator associated pneumonia (VAP) (p< 0.01, 7.34, 1.66-32.35; 3.87, 1.42-10.52, respectively). Presence of catheters and related infections, IMV, multiple antibiotics use, parenteral nutrition, VAT, sepsis and VAP were founded as major risk factors for our patients with NCI. Because of longer ICU duration and higher mortality in NCI patients with treated antifungal drugs, risk factors must be evaluated carefully in the ICU.
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PMID:Mortality rates and risk factors associated with nosocomial Candida infection in a respiratory intensive care unit. 2051 27