Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0004610 (bacteremia)
 13,199 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To determine the morbidity associated with long-term use of a totally implantable central venous access device (Port-A-Cath [PAC]) in patients with AIDS, we studied 68 consecutive patients with AIDS requiring 79 such devices for long-term use, inserted over a period of 5 years. The total number of PAC-days was 20,159. At least one PAC-related complication occurred with 40 of 79 PACs (50.6% [95% confidence interval (CI): 39.6%-61.6%]), and 16 devices (20.2% [95% CI, 11.4%-29.0%]) had to be removed because of complications. Device-related infection occurred with 33 of 79 PACs (41.7% [95 CI, 30.8%-52.6%]). The predominant infection occurring with PACs was chamber infection, with an incidence of 0.16 per 100 PAC-days. The predominant organisms isolated from patients with chamber infections but also from those with device-related bacteremia were gram-positive cocci (79.4%). The presence of neutropenia (odds ratio [OR] = 9.72; 95% CI, 3.0-31.3; P < .001) and a CD4 cell count lower than 0.025 x 10(9)/L (OR = 6.14; 95% CI, 1.9-19.2; P = .002) were independent predictors of infection. The antibiotic lock technique was associated with decreased device loss when compared with isolated systemic antibiotic therapy (OR = 0.05; 95% CI, 0.0-0.59; P = .008). This technique may be useful to treat PAC infection in patients with AIDS, for whom the risk of PAC-related complications is very high.
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PMID:Morbidity associated with long-term use of totally implantable ports in patients with AIDS. 1047 40

The prevalence of malaria parasitemia, bacteremia, certain hematological parameters, leucocyte migration index and nitroblue tetrazolium dye reduction were determined in 147 Nigerian children (4.24+/-2.88 years of age). Sixty (40.8%), 28(19.1%) and 26(17.7%) had malaria parasitemia only, bacteremia only and both malaria parasitemia and bacteremia, respectively. Four genera of bacteria, i.e E. coli, Proteus, Staphylococcus and Salmonella, were detected in subjects with both malaria parasitemia and bacteremia. The 4 bacterial genera and Klebsiella were detected in subjects with bacterial infection only. P. falciparum (68%), P. malariae (25%) and P. ovale (7%) were the species of malaria parasites identified in our subjects. Bacteremia was most prevalent in subjects with hemoglobin AA (HbAA) (60.7%) followed by HbAC (21.45%). Packed cell volume (PCV) and Hb concentration were similar in all groups but mean counts of red blood cells (RBC) and white blood cells (WBC) were statistically significantly lower in subjects with malaria parasites only compared to the controls. Leucocyte migration was significantly reduced in children with bacteremia only or both malaria parasitemia and bacteremia compared to controls, while the nitroblue tetrazolium assay was significantly reduced in children with bacteremia only. It may be concluded that malaria parasitemia significantly affects both leucocyte migration and nitroblue tetrazolium assay.
Asian Pac J Allergy Immunol 2004 Dec
PMID:Leucocyte migration and nitroblue tetrazolium assay in Nigerian children with bacteremia and malaria parasitemia. 1578 34

X-linked agammaglobulinemia (XLA) is a primary immune deficiency disease with a B-cell defect. We present the first XLA patient who had recurrent Campylobacter lari bacteremia. High dose intravenous immunoglobulin combined with azithromycin once per week, and a complete avoidance of bacterial reservoirs may be helpful for the prevention of C. lari bacteremia.
Asian Pac J Allergy Immunol
PMID:Recurrent Campylobacter lari bacteremia in X-linked agammaglobulinemia: a case report and review. 1713 84

Bacteremic urinary tract infection (UTI) is known to carry a high mortality rate, especially in immunocompromised patients. Patients with systemic lupus erythematosus (SLE) have an immunocompromised status, and thus an increased risk of infection. To evaluate the risk factors for UTI in SLE patients and to identify factors associated with bacteremic UTI, we reviewed SLE patients hospitalized for UTI over a 20-year study period. Based on our results we conclude that lupus nephritis is a risk factor for UTI in SLE patients. Clinical symptoms do not significantly distinguish bacteremic from non-bacteremic UTI in hospitalized SLE patients. Although Escherichia coli remain the most common bacteria in UTI, Salmonella spp. might need particular attention because of their high likelihood for causing bacteremia.
Asian Pac J Allergy Immunol
PMID:Risk factors and bacterial profiles of urinary tract infections in patients with systemic lupus erythematosus. 1803 3

Delftia acidovorans (earlier known as Comamonas acidovorans) is an aerobic, non-fermentative, Gram negative rod, classified in the Pseudomonas rRNA homology Group III. Reports of isolation of the organism from serious infections like central venous catheter associated bacteremia, corneal ulcers, otitis media exist. The microbiologists can identify this organism based on an orange indole reaction. This reaction demonstrates the organism's ability to produce anthranilic acid from tryptophan on addition of Kovac's reagent; which gives the media its characteristic "pumpkin orange" colour. Here we report the isolation of this organism from the Endotracheal tube aspirate of a 4 year old child. With the increasing use of invasive devices, it has become important to recognize these non fermentative gram negative bacilli as emerging source of infection even in immunocompetent individuals.
Asian Pac J Trop Biomed 2012 Nov
PMID:Fatal Delftia acidovorans infection in an immunocompetent patient with empyema. 2356 72