Investigation on the leaching behavior of natural aggregates using percolation test and total content.

In the construction industry, environmental behavior of aggregates has been monitored thanks to leaching tests, especially for alternative aggregates obtained from waste (e.g., construction and demolition waste, MSWI).

Thrombotic biomarkers and left ventricle characteristics as short-term predictors of thrombotic events in patients hospitalized for acute decompensated heart failure.

Background: Hospitalized acute decompensated heart failure (ADHF) patients have high risk of thromboembolic events (TE). The aim of this study is to determine the short-term prognostic value of TE for different thrombotic biomarkers (fibrinogen; D-dimer; tissue plasminogen activator antigen, t-PA; and plasminogen-activator inhibitor type 1 antigen, PAI-1) and left ventricle echocardiographic characteristics (diastolic diameter, LVDD; ejection fraction, LVEF) in admitted ADHF patients.

Methods And Results: We included 140 patients with ADHF in NYHA classes III-IV (October 2009 to November 2011).

[Treatment of pain in chronic calcifying pancreatitis with endoscopy and extracorporeal shock wave lithotripsy. A case report].

Abdominal pain is the most frequent symptom of chronic pancreatitis and may, on occasions, lead to great treatment problems. The case of a 56-years-old patient with idiopathic chronic pancreatitis calcifying who showed intracanalicular lithiasis is reported. Treatment with endoscopy and extracorporal shock wave lithotripsy (ESWL) was successful.

Blockade of tolerance to stress-induced analgesia by MK-801 in mice.

The N-methyl-D-aspartate (NMDA) receptor has been implicated in mechanisms of tolerance to morphine-induced analgesia. The present study examined the role of the NMDA receptor in the development of tolerance to stress-induced analgesia (SIA). In the first experiment, mice were exposed to a stressor (a 3-min forced swim in water maintained at 32 degrees C) once daily for 15 consecutive days.

[Pharmacokinetics of ofloxacin administered orally in elderly subjects with bronchial or urinary tract infections].

The pharmacokinetics of ofloxacin orally administered were investigated at the steady-state in sixteen elderly patients older than 65 years. Patients with either urinary tract of respiratory tract mild infectious were divided into two age-dependent groups A and B. Group A: eight patients (65-80 years) received 200 mg of ofloxacin by the oral route every 12 hours and group B: eight patients older than 80 years, received 200 mg of ofloxacin by the oral route every 24 hours.

[A case of congenital non-spherocytic hemolytic anemia caused by enzyme deficiency in pyruvate kinase].

About a familial observation of PK deficiency, the authors emphasize the important clinical and biochemical heterogeneity. Interest of isotopic explorations in the therapeutic decision of splenectomy.