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Cuidados de enfermagem à criança em VNI com HELMET: experiência da Unidade de C...

Em concordância com aquilo que se passa noutras Unidades de Cuidados Intensivos Pediátricos, a VNI tem tido nos últimos anos uma crescente utilização, principalmente em crianças com idade menor que 1 ano em casos de dificuldade respiratória devido a bronquiolites, pneumonias ou outras causas respiratórias, evitando-se deste modo a entubação endotraqueal e suas consequências negativas para a criança. Um dos modo...

UV-Vis-Near-IR and EPR studies of metal complexes of 15-membered macrocycles

Comparison of three differerent epidural analgesic protocols for pain relief af...

Properties of metal complexes of a new dioxadiaza macrocycle containing a diben...

13- and 14-membered macrocyclic ligands containing methylcarboxylate or methylp...

Synthesis and Thermodynamic studies of a pentaaza macrocycle

Lanthanide complexes of macrocyclic derivatives useful for medical applications

The protonation constants of two series of tetraazamacrocyclic ligands with acetate and methylphosphonate pendant arms, as well as their stability constants with Cu2+, La3+, Sm3+, and Ho3+, were determined. All the values were determined in aqueous solution at 298.0 K and 0.10 mol dm(-3) in N(CH3)(4)NO3. In the first series, the effect of both types of pendant arms was observed by appending them in the same mac...

Ditopic hexaazamacrocycles containing pyridine

Structural studies of metal complexes of five ditopic hexaazamacrocycles containing two pyridine rings ([n] py(2)N(4) n = 18, 20, 22, 24 and 26) have been carried out. The synthesis of macrocycles [22]- to [26]- py(2)N(4) are also reported. The protonation constants of the last three compounds and the stability constants of their complexes with Ni2+, Cu2+, Zn2+, and Pb2+ were determined at 25 degreesC in 0.10 m...

Studies of metal complexes of an oxa-tetraaza macrocycle and cytotoxicity assays

FCT. - POCTI/QUI/49114/2002

Lanthanide complexes of Tetraazamacrocycles useful for Medical Aplications