Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0036690 (
sepsis
)
59,461
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
This report reviews the cases of 43 patients with 48 episodes of
fungemia
, and examines the clinical significance of
fungemia
and the results of treatment. All episodes were nosocomial infections. Candida albicans (60.4%), Candida parapsilosis (16.7%), and Candida tropicals (14.6%) were the most common fungal pathogens isolated from blood cultures. Patients with Candida albicans had a better survival rate than those with other species (p = 0.011). Polymicrobial
fungemia
was noted in 5 patients (11.6%). Most patients had underlying diseases and predisposing factors. Intravascular catheters (100%), broad-spectrum antibiotics administration (100%), surgical procedures (46.5%) and total parental alimentation (41.9%) were the most common predisposing factors. The clinical manifestations were not characteristic and consisted of nonspecific signs of
sepsis
. The overall mortality rate was 79%. We did not find any improvement in the mortality rate of our patients treated with amphotericin B. Early recognization, immediate removal of predisposing factors, and correction of underlying conditions is most important for patients with
fungemia
. We also suggest that fungal infection should be considered early when a febrile patient at high risk dose not improve with broad-spectrum antibacterial therapy.
...
PMID:Fungemia: analysis of 43 cases. 198 73
A significant increase in the use of vascular access devices has changed the spectrum of organisms causing bacteremia and
fungemia
at Memorial Sloan-Kettering Cancer Center. This paper documents the 1988 laboratory experience with bacteremia and
fungemia
and contrasts some of that data with information obtained in 1984. In 1988, 439 tunnelled-catheters and 355 ports were inserted in patients; 2,778 organisms were subsequently recovered from 933 episodes of bacteremia and
fungemia
. Fifty-percent of the episodes of bacteremia and
fungemia
were vascular access device-related. Compared to 1984, the relative incidence of bacteremia due to gram-positive organisms increased from 33 to 43%, polymicrobic cultures increased from 24 to 27%, and the number of organisms with colony counts greater than 100 cfu/ml increased from 24 to 44%. In 1988, device-related
sepsis
was often caused by Acinetobacter spp., Bacillus spp., Corynebacterium spp., pseudomonads other than Pseudomonas aeruginosa, and coagulase-negative staphylococci. Infection was also caused by species of flavobacteria, Micrococcus, and Rhodotorula. Efforts required for identification of many of the newer pathogens have escalated material and personnel costs.
...
PMID:Changes in the spectrum of organisms causing bacteremia and fungemia in immunocompromised patients due to venous access devices. 207 97
We examined the occurrence of low-grade Mycobacterium avium-intracellulare bacteremia and Cryptococcus neoformans
fungemia
in patients with the acquired immunodeficiency syndrome and the consistency of positive cultures obtained using a sensitive blood culture system (Isolator, E. I. Du Pont de Nemours, Wilmington, Del) for the recovery of these organisms. The blood culture records were reviewed, and the proportion of positive blood cultures yielding less than 1 colony-forming unit per milliliter of M avium-intracellulare or C neoformans was calculated. To determine consistency, a period of potentially detectable
septicemia
was defined as the period between 1 week before the first positive blood culture and the last positive blood culture, providing consecutive positive blood cultures were separated by less than 2 weeks. All positive and negative blood cultures obtained during the period of potentially detectable
septicemia
were considered in the data analysis. Overall, 40 (16.9%) of 236 cultures positive for M avium-intracellulare and 36 (57.1%) of 63 for C neoformans yielded less than 1 colony-forming unit per milliliter. Mycobacteremia was detected in 52 of 57 periods of potentially detectable
septicemia
in the first culture and in 56 of 57 in the first two (cumulative detection rates of 91.2% and 98.2%, respectively). Cryptococcemia was detected in 12 of 17 periods of potentially detectable
septicemia
in the first culture and in 15 of 17 in the first two (cumulative detection rates of 70.6% and 88.2%, respectively). Because of the sensitivity of the blood culture system and the consistency of M avium-intracellulare bacteremia and C neoformans
fungemia
in patients with the acquired immunodeficiency syndrome, it appears that two blood cultures are sufficient for the detection of most septic episodes caused by these organisms.
...
PMID:Cumulative positivity rates of multiple blood cultures for Mycobacterium avium-intracellulare and Cryptococcus neoformans in patients with the acquired immunodeficiency syndrome. 220 74
A 20 years old man with peripheral primitive neuroectodermal tumor involving the bone marrow received 12 Gy fractionated total body irradiation, 140 mg/m2 melphalan, 1800 mg/m2 etoposide, and 1500 mg/m2 carboplatin for consolidation of first remission. Thereafter, 250 micrograms/m2/day recombinant human granulocyte-macrophage colony-stimulating factor (rh GM-CSF) (Behring Werke) were administered as continuous infusion 4 days after infusion of autologous bone marrow and peripheral stem cells to accelerate granulocyte reconstitution for control of a continued febrile state. The clinical picture of capillary leak syndrome developed with weight gain, pleural effusions and peripheral edema. The patient's condition stabilized after discontinuation of rh GM-CSF. Eight days later he died of invasive aspergillosis. The clinical course of our patient suggests a potentially fatal toxic effect of rh GM-CSF, even in low dose, in the setting of
septicemia
or
fungemia
.
...
PMID:Capillary leak syndrome during low dose granulocyte-macrophage colony-stimulating factor (rh GM-CSF) treatment of a patient in a continuous febrile state. 203 71
Mycotic peritonitis can be demonstrated by microbiological, histological and serological tests. The disease can be proved histologically by a deep invasion of fungi. Initially, the mycotic peritonitis can be caused by polymicrobial infections and also by genuine mycotic invasion after perforation of the gastrointestinal tract. In the final phase of the disease only these fungi are of relevance. In most of the cases candida albicans can be verified. In the procedure of programmed peritoneal lavage the mycotic peritonitis provides a severe complication. Untreated, it would cause death by dissemination,
fungemia
and candida
sepsis
. 8 out of 12 patients with candida peritonitis died. Most of the patients had been severely ill previously and had shown several risk factors promoting mycotic disease. Antimycotic treatment has to be initiated as soon as possible, in order to diminish the high lethality.
...
PMID:[Fungal peritonitis]. 228 9
Sepsis
due to Candida parapsilosis with involvement of the joints and the lungs, respectively, is reported in two patients with acute leukemia. The first patient had ankle arthritis 72 days after an allogenic bone marrow transplant for acute lymphoblastic leukemia. The second patient had pneumonia with cavitation during pancytopenia after chemotherapy for acute monocytic leukemia. In both cases, C. parapsilosis
sepsis
responded to therapy with amphotericin B, associated with miconazole in the first patient and with 5-fluorocytosine in the second one. The rarity of septic foci during C. parapsilosis
fungemia
and the good outcome of both patients are emphasized. This good result was probably due to early antifungal therapy and the relatively rapid recovery of granulocytopenia.
...
PMID:[Sepsis caused by Candida parapsilosis. Joint and lung involvement in 2 patients with acute leukemia]. 232 45
Considerable changes have occurred during the 1980s in the clinical nature and diagnosis of bacteremia and
fungemia
in the immunocompromised patient. Cancer patients with prolonged neutropenia, many with indwelling catheters, and AIDS patients with both T-cell and B-cell deficiencies have changed the spectrum of organisms causing
septicemia
. There has been a shift to infection with gram-positive bacteria, including mycobacteria, and water-borne organisms, including Acinetobacter spp. and Pseudomonas spp. New blood culture systems, including a lysis-centrifugation system and radiometric methods utilizing resin broth media, remove antagonistic antimicrobial agents, and the lysis-centrifugation system routinely provides quantitation of organisms from the blood. Quantitation has been used to identify sources of infection, to differentiate contamination from true infection, and to monitor the course of antibiotic treatment.
...
PMID:Bacteremia and fungemia in the immunocompromised patient. 251 58
A 58-year-old, alcoholic, diabetic man presented with multiple, ulcerated skin lesions and polymicrobial
septicemia
. Sporothrix schenckii was recovered from blood cultures and was resistant to amphotericin B by in vitro testing. Amphotericin B therapy failed, but the patient responded dramatically to itraconazole therapy, only to relapse 3 months after therapy was stopped. Reinstitution of itraconazole therapy has produced another dramatic response. This report is noteworthy for three reasons. First, to our knowledge, it represents only the second reported instance of
fungemia
with S schenckii that responded to medical therapy. Second, it illustrates that in vitro antifungal susceptibility tests may predict clinical infection response to drug therapy. Third, it suggests that itraconazole has significant promise in treating systemic sporotrichosis.
...
PMID:Fungemia caused by an amphotericin B-resistant isolate of Sporothrix schenckii. Successful treatment with itraconazole. 255 44
We report seven elderly patients with COPD who developed serious infectious complications during prolonged treatment with high doses of corticosteroids. Infections included invasive pulmonary aspergillosis, Herpes simplex stomatitis and esophagitis, cytomegalovirus pneumonia, bacterial
sepsis
,
fungemia
and meningitis due to Cryptococcus neoformans. Each of the three patients who developed invasive aspergillus pneumonia died. The efficacy of prolonged therapy with high doses of corticosteroids in patients with COPD is not proven. These cases illustrate the potential for serious infections in patients with COPD treated with corticosteroids.
...
PMID:Serious infectious complications of corticosteroid therapy for COPD. 272 Dec 49
One hundred and ninety-five episodes of fever during the neutropenic phase of chemotherapy in 49 patients with acute leukemia from 1984 to 1987 were analyzed with the following results: 1) Febrile episodes occurred in 80 percent of the neutropenic (less than 500/microliters) phase lasting more than 7 days after chemotherapy. 2) Febrile episodes consisted of 44 (22%) of established
septicemia
and 111 (57%) of suspected
septicemia
. 3) The pathogens causing
septicemia
were 8 GPC, 38 GNB (22 Pseudomonas species) and 6 fungi.
Fungemia
was confirmed on an average of 4.8 days after the onset of fever. The mortality of septic events was 10 out of 17 episodes (59%) when treated with antibiotics alone, while 8 out 27 (30%) with the combination of antibiotics plus antifungal drugs. 4) The mortality of suspected
sepsis
was only 2 out of 111 episodes. Eighty-three (75%) of these 111 episodes responded to antibiotics alone, while 26 (23%) cases needed antibiotics plus antifungal drugs. Our results suggest that in febrile neutropenic patient empiric broad-spectrum antibiotic therapy should be initiated which is especially effective for Pseudomonas species, but if fever persists despite more than 4 or 5 days of antibiotic therapy, additional antifungal therapy should be considered.
...
PMID:[Empirical antibiotic therapy in febrile neutropenic patients with acute leukemia]. 279 78
<< Previous
1
2
3
4
5
6
7
8
9
10
Next >>