[Increase of serum procalcitonin levels during a neuroleptic malignant syndrome]. / Augmentation de la concentration sérique de la procalcitonine au cours d'un syndrome malin des neuroleptiques.

When fever occurs in a patient treated with a neuroleptic, the diagnosis of a neuroleptic malignant syndrome is difficult to differentiate to that of an infectious event. Among inflammation biomarkers of inflammation, serum procalcitonin levels increase both quickly and specifically during a bacterial infection. We report the first case of a neuroleptic malignant syndrome associated with a significant increase of serum procalcitonin levels, without concomitant septic syndrome. The neuroleptic malignant syndrome might be a non-infectious clinical situation associated with an increased serum procalcitonin concentration.

Composting olive mill pomace and other residues from rural southeastern Spain.

The costly disposal of the semisolid residual pomace generated in the two phase extraction used in modern olive mills is causing serious problems to the small oil producers of rural southeastern Spain. Composting may be a viable alternative since complementary residues are usually available in these areas to prepare an adequate starting mixture. In this work, four different combinations of residues (pomace+rabbit manure, pomace+sheep manure, pomace+rabbit manure+rice straw, pomace+rabbit manure+almond shells) were composted in 3 ton piles aerated by turnings, using technology available to any small community of oil producers. During the four long processes (9-10 months), a steady decrease of organic matter and increases in the concentrations of nutrient and humic substances were observed, together with large increases in pH and salinity which may reduce the agronomic value of the final products.