Repeat corneal transplantation: indication, surgical technique, and early graft failures trends in France from 2004 to 2019.

Purpose: To investigate the repeat corneal transplantation trend in France from 2004 to 2019.

Methods: Review of the prospectively compiled French Biomedicine Agency electronic database containing all corneal transplantation records from 2004 to 2019. The surgical technique, demographic characteristics, diagnosis, and previous graft data were retrieved and analyzed using the Cochran-Armitage trend test.

[New molluscocid organophosphorous compounds].

The authors show that, among the studied phosphoryl compounds, some dissymetric derivatives of the 2,4,5 trichlorophenol have an exceptional activity against the limneas, chosen as representatives of aquatic molluscs, and have, at the same time, a slight toxicity for mice and fish.