Outcome after combined reperfusion therapy for acute myocardial infarction, combining pre-hospital thrombolysis with immediate percutaneous coronary intervention and stent.

Background: Primary therapies in acute myocardial infarction (thrombolysis and angioplasty) have inherent limitations which may be overcome by combining them. So far, no trial has demonstrated a clinical benefit in combining mechanical and pharmacological treatment strategies.

Methods: From January 1995 to December 1999, out of 1010 patients admitted to our institution for acute myocardial infarction, 148 had received pre-hospital full dose thrombolysis within 12 h of onset.

[Immediate revascularization by angioplasty and coronary stents in patients over age 80 with myocardial infarction].

The aim of this study was to assess the results of revascularisation by angioplasty and stenting in octogenarians in the acute phase of myocardial infarction. One hundred and four patients over 80 years of age were identified between January 1995 and April 1995 out of 906 patients admitted within 24 hours of the onset of myocardial infarction. The average age was 85 +/- 4 years with a female predominance (63.

Subjective psychological status of severely ill patients discharged from mechanical ventilation.

Objective: To evaluate psychological status in consecutive survivors of ICU who needed mechanical ventilation (MV).

Design: Prospective study.

Setting: Twenty-four bed intensive care unit.

Extracorporeal carbon dioxide removal and low-frequency positive-pressure ventilation. Improvement in arterial oxygenation with reduction of risk of pulmonary barotrauma in patients with adult respiratory distress syndrome.

Mortality of the adult respiratory distress syndrome (ARDS) remains high and could be increased by pulmonary barotrauma induced by positive-pressure mechanical ventilation. Extracorporeal CO2 removal combined with low-frequency positive-pressure ventilation (ECCO2R-LFPPV) has been proposed to reduce lung injury while supporting respiratory failure. Use of this technique in 23 patients resulted in the following: a dramatic and highly significant increase of PaO2 obtained rapidly with ECCO2R-LFPPV, allowing subsequent reduction in inspired oxygen fraction; a reduction of the risk of barotrauma evidenced by a significant decrease in pressures and insufflated volumes; a survival rate of 50 percent.

Prognostic factors of invasive pulmonary aspergillosis in leukemic patients.

The study objective was to identify prognostic factors associated with survival in patients treated for acute leukemias who developed invasive aspergillosis (IA) during induction therapy. This retrospective analysis involved 21 patients treated in two hematologic centers over a six-year period. All were treated in protective isolated rooms with high-dose amphotericin B as soon as fungal infection was suspected.

Recovery from staphylococcal septicaemia in neutropenic patients without removal of the previously inserted central venous catheter.

Objectives: An open clinical study was conducted in the haematological department of an intensive care unit to investigate cure of staphylococcal septicaemia in neutropenic central venous catheter carriers without removal of the line.

Methods: Thirteen neutropenic patients with a central venous catheter were investigated. These patients were under treatment for haematological malignancies and had at least 2 blood cultures positive for Staphylococcus aureus or coagulase-negative staphylococcus.

Is penicillin G an adequate initial treatment for aspiration pneumonia? A prospective evaluation using a protected specimen brush and quantitative cultures.

Objective: To evaluate the bacteriology of early aspiration pneumonia using a protected specimen brush and quantitative culture techniques, and whether penicillin G is adequate as initial treatment pending culture results.

Patients And Methods: 52 patients (of which 45 required mechanical ventilation) meeting usual clinical criteria for aspiration pneumonia were prospectively included. On admission, patients were given intravenous penicillin G and a protected specimen brush was performed < or = 48 h after.

A comparative study of the effects of almitrine bismesylate and lateral position during unilateral bacterial pneumonia with severe hypoxemia.

The management of patients with unilateral pneumonia and severe hypoxemia often represents a therapeutic challenge. Mechanical ventilation with the diseased lung uppermost may improve gas exchange, but it is not devoid of adverse effects. No hemodynamic measurements have been reported in patients ventilated in this manner; therefore, whether or not the improvement in PaO2 is counterbalanced by hemodynamic deterioration remains unknown.

Effects of aprotinin on hemorrhagic complications in ARDS patients during prolonged extracorporeal CO2 removal.

The effects of aprotinin, a broad-based proteinase inhibitor, in the management of hemorrhagic complications during prolonged venovenous extracorporeal CO2 removal in patients with adult respiratory distress syndrome are not evaluated. In two patients, aprotinin infusion was added to heparin to treat bleeding, occurring after few days of bypass and responsible for respiratory and hemodynamic deterioration. After aprotinin infusion (loading dose of 2 x 10(6) kIU followed by a continuous infusion of 5 x 10(5) kIU/h) combined with heparin, bleeding vanished until the end of bypass.

Prospective study of nosocomial pneumonia and of patient and circuit colonization during mechanical ventilation with circuit changes every 48 hours versus no change.

Circuits on mechanical ventilators with cascade humidifiers are routinely changed every day or every other day, although humidifying cascades have been considered unlikely to increase the risk of respiratory infection because they do not generate aerosols. Moreover, changing ventilator tubings every 24 rather than every 48 h increases the risk of ventilator-associated pneumonia. To study the effects of ventilator circuit changes on the rate of nosocomial pneumonia and on patient and circuit colonization, 73 consecutive patients requiring continuous mechanical ventilation for more than 48 h were randomly assigned to either ventilator circuit changes every 48 h (Group 1, n = 38) or no change (Group 2, n = 35).

Hemodialysis for acute renal failure in patients with hematologic malignancies.

Objective: To assess the prognosis of patients with hematologic malignancies in acute renal failure who require hemodialysis.

Design: Retrospective study.

Setting: ICU.

Adult overwhelming meningococcal purpura. A study of 35 cases, 1977-1989.

The study objective was to describe the clinical, biologic, and hemodynamic features of adult overwhelming meningococcal purpura and to examine the prognostic factors by multivariate analysis at the time of admission to the intensive care unit. Thirty-five patients (greater than or equal to 13 years of age) with meningococcal infection, circulatory shock, and generalized purpuric lesions of abrupt onset were recorded in eight intensive care units from 1977 to 1989. The patients were young (mean age, 26.

[Myocardial infarction in systemic lupus erythematosus. 7 cases in 6 patients].

Between 1974 and 1988, 7 myocardial infarctions occurred in 6 (4 men, 2 women) out of 400 systemic lupus erythematosus patients. Their ages at the onset of lupus ranged from 13 to 44 years (m = 26). Four had renal involvement.

Is intensive care justified for patients with haematological malignancies?

The course of 260 adults with haematological malignancies admitted to a medical intensive care unit was studied to evaluate the value of life support techniques and to research predictive factors. The overall in the medical intensive care unit (MICU) and hospital mortality rates were respectively 43% (113 patients) and 57% (148 patients). Among survivors, 64% (49 patients) were still alive after 6 months and 44% (35 patients) after 1 year.

Right ventricular dysfunction in patients with septic shock.

Using a rapid computerized thermodilution method, we examined the evolution of right ventricular performance in 23 patients with septic shock. Nine survived the episode of septic shock. The other 14 patients died of refractory circulatory shock.