Molecularly imprinted polymer as a solid phase extractor in flow analysis.

Molecularly imprinted polymers (MIPs) are novel alternative materials for solid phase extraction. Applications in flow analysis are recent and enhanced in-line separation/concentration procedures have been proposed. Use of flow systems is very important in the context. The aim of this review is then to highlight the implementation of MIP as solid phase extractor in flow analysis, emphasizing potentialities, limitations and applications.

Dystrophic calcinosis in a child with a thumb sucking habit: case report.

We present an uncommon case of a 3-year-old boy with a finger sucking habit who developed dystrophic calcification in his left thumb. Two years after excision, there was no recurrence, and the thumb retained full range of motion. We also discuss its probable pathogenesis and present a brief review of the literature about orthopedic complications in the hand due to this habit.