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Fabrice Bruneel

Publications and source records attributed to Fabrice Bruneel.

12 recordsLinked to original sources
PubMed2006

Detrimental role of delayed antibiotic administration and penicillin-nonsusceptible strains in adult intensive care unit patients with pneumococcal meningitis: the PNEUMOREA prospective multicenter study.

OBJECTIVE: To identify factors associated with mortality and morbidity among adults admitted to intensive care units (ICUs) for pneumococcal meningitis, particularly the impact of delayed antibiotic administration. DESIGN: We conducted a prospective, multicenter, observational study of 156 consecutive adults hospitalized for pneumococcal meningitis. We analyzed parameters associated with 3-month survival. SETTING: Fifty-six medical and medical-surgical ICUs in France. INTERVENTION: None. RESULTS: Of the 148 strains isolated, 56 (38%) were nonsusceptible to penicillin G. At 3 months after ICU admission, the mortality rate was 33% (51/156), and 34% of survivors (36/105) had neurologic sequelae. Multivariate analysis identified three variables as independently associated with 3-month mortality: Simplified Acute Physiology Score II (odds ration [OR], 1.12; 95% confidence interval [CI], 1.072-1.153; p = .002); isolation of a nonsusceptible strain (OR, 6.83; 95% CI, 2.94-20.8; p < 10(-4)), and an interval of >3 hrs between hospital admission and administration of antibiotics (OR, 14.12; 95% CI, 3.93-50.9; p < 10(-4)). In contrast, a cerebrospinal fluid leukocyte count >10(3) cells/microL had a protective effect (OR, 0.30; 95% CI, 0.10-0.944; p = 0.04). CONCLUSIONS: Independent of severity at the time of ICU admission, isolation of penicillin-nonsusceptible strains and a delay in antibiotic treatment following admission were predictors of mortality among patients with pneumococcal meningitis.

Adult↗
PubMed2004

Impact of HAART advent on admission patterns and survival in HIV-infected patients admitted to an intensive care unit.

BACKGROUND: Several studies found increased survival times and decreased hospitalization rates since the introduction of highly active antiretroviral therapy (HAART). OBJECTIVE: To examine the impact of HAART on admission patterns and survival of HIV-infected patients admitted to an intensive care unit (ICU). DESIGN: Prospective observational cohort study. SETTING AND SUBJECTS: All HIV-infected patients admitted from 1 January 1995 to 30 June 1999, to an infectious diseases ICU located in Paris. MAIN OUTCOME MEASURES: ICU utilization and admission patterns, and survival. RESULTS: A total of 426 HIV-related admissions were included. Sepsis increased from 16.3% to 22.6% from the pre- to the post-HAART era, whereas AIDS-related admissions decreased from 57.7% to 37% (P < 0.05). No significant difference in ICU utilization was found. In both periods, half of the patients were not on antiretroviral treatment at ICU admission. In-ICU mortality was 23%, without significant difference between the study periods. By multivariable analysis, in-ICU mortality was significantly associated with SAPS II > 40, Omega score > 75 and mechanical ventilation; and long-term survival with admission in the HAART era and AIDS at ICU admission. Cumulative survival rates after ICU discharge were 85.3% and 70.8% after 12 and 24 months, respectively. CONCLUSIONS: HAART had little impact on ICU utilization by HIV-infected patients. After the introduction of HAART AIDS-related conditions decreased and sepsis increased as reasons for ICU admission. Whereas ICU survival was dependent on usual prognostic markers, long-term survival was clearly dependent on HIV disease stage and HAART availability. In both study periods, at least a half of the HIV infected patients were not on anti-retroviral treatment at the time of ICU admission.

Adult↗
PubMed2003

Pneumomediastinum causing pneumoperitoneum during mechanical ventilation.

The causes of nonsurgical pneumoperitoneum include numerous diseases. We report here a case of nonsurgical pneumoperitoneum caused by benign pneumomediastinum during mechanical ventilation, and we discuss the anatomic pathways and the pathophysiologic mechanisms responsible for the development of this association.

Adult↗
PubMed2002

The clinical spectrum of severe imported falciparum malaria in the intensive care unit: report of 188 cases in adults.

Little is known about severe imported malaria in nonendemic industrialized countries. The purpose of this retrospective study was to describe the clinical spectrum of severe imported malaria in adults and to determine factors that were present at admission and were associated with in-intensive care unit mortality. This retrospective study evaluated the 188 patients who were admitted to our intensive care unit in 1988-1999 with severe and/or complicated imported malaria. Among them, 93 had strictly defined severe malaria, and 95 had less severe malaria. The mean age was 38 years, 51% of patients were nonimmune whites, 94% acquired Plasmodium falciparum in sub-Saharan Africa, and 96% had taken inadequate antimalarial chemoprophylaxis. Mortality was 11% (10 patients) in the severe malaria group, whereas no patients died in the less severe malaria group (p = 0.002). In the bivariable analysis, the main factors associated with death in the severe malaria group were the Simplified Acute Physiology Score, shock, acidosis, coma, pulmonary edema (p < 0.001 for each), and coagulation disorders (p = 0.002). Bacterial coinfection is not infrequent and may contribute to death. Severe imported malaria remains a major threat to travelers. In our population, the most relevant World Health Organization major defining criteria were coma, shock, pulmonary edema, and acidosis.

Adolescent↗
PubMed2002

Pneumococcal meningitis in the intensive care unit: prognostic factors of clinical outcome in a series of 80 cases.

We have undertaken this retrospective study to determine factors associated with in-hospital mortality and morbidity in 80 adult patients with severe Streptococcus pneumoniae meningitis. Clinical characteristics at admission of patients infected with susceptible (n = 54) and nonsusceptible (n = 17) strains to penicillin G were similar: age: 51 +/- 19 versus 58 +/- 15 yr (p = 0.16); Simplified Acute Severity Score (SAPS II): 39 +/- 14 versus 41 +/- 11 (p = 0.68); and Glasgow Coma Score: 8 +/- 3 versus 9.5 +/- 3 (p = 0.21), respectively. In-hospital mortality was 25% (20/80), with one death among the 17 patients (6%) infected with a nonsusceptible strain (p = 0.03). High-dose dexamethasone was used in 22 cases. By multivariate analysis, three factors were independently associated with death: platelet count < 100 G/L (adjusted odds ratio [aOR] = 32.7; 95% CI = 3.2 to 332.5; p = 0.0032), arterial pH > 7.47 (aOR = 33.1; 95% CI = 3.4 to 319.7; p = 0.0025), and mechanical ventilation (aOR = 48.8; 95% CI = 2.6 to 901.5; p = 0.009). When adjusting for the identified prognostic factors, corticosteroids significantly reduced the risk of death (aOR = 0.069; 95% CI = 0.005 to 0.9; p = 0.048). Only SAPS II was predictive of adverse outcome (death or neurologic deficit). We conclude that in intubated patients with S. pneumoniae meningitis, hyperventilation should be used with caution. Nonsusceptibility to penicillin G is not associated with a worse outcome. High-dose corticosteroids may be beneficial in the most severely ill patients.

Adolescent↗