PubMed Health⌕ Search

Biomedical subjects

I Lawson

Publications and source records attributed to I Lawson.

4 recordsLinked to original sources
PubMed2006

Mid-infrared study of deoxycytidine at high pressures: evidence of a phase transition.

Room temperature mid-infrared experiments between 600 and 1600 cm(-1) have been performed on crystalline deoxycytidine as a function of pressure up to about 10 GPa. The wavenumbers of most vibrational modes shift to higher values with increasing pressures except for a mode near 840 cm(-1). Assignments for the observed modes are made on the basis of work published in the literature. Several anomalies are noted near 4.7 GPa, suggesting a phase transition. Our results for deoxycytidine are compared to similar measurements on cytidine.

Deoxycytidine↗
PubMed1995

Revascularization of a seven-week-old infant lower extremity: case report.

A seven-week-old infant suffered a closed segmental fracture of the left tibia and fibula complicated by vascular disruption and a secondary compartment syndrome. Initial orthopedic assessment revealed a clinically mottled, cool, pulseless extremity 4 hr post-injury. Radiologic investigations showed multiple displaced fractures of both the tibia and fibula. The infant underwent four compartment fasciotomies and intramedullary nailing of the tibial fractures. The vascularity of the limb failed to improve significantly. Angiograms done 22 hr post-injury revealed disruption of arterial inflow just distal to the bifurcation of the tibial peroneal trunk and posterior tibial artery. Urgent revascularization utilizing a contralateral greater saphenous vein graft was undertaken with a successful outcome. Despite delay in transport from the community hospital and lack of definitive management of the vascular injury, the infant has had a good-to-excellent functional outcome.

Compartment Syndromes↗
PubMedDate not supplied

Fast forward into 2048.

Explore the source record for details and available documents.

Delivery of Health Care↗