False elevation of urinary porphyrins after prolonged sedation with propofol. Analysis of an interference

2019 ◽  
Vol 493 ◽  
pp. S455-S456
Author(s):  
C. Castillo Perez ◽  
F.J. Illana Camara ◽  
M.J. Torrejon Martinez
Keyword(s):  
Prolonged Sedation ◽  
Urinary Porphyrins

Urinary Porphyrins in Autism Spectrum Disorders

2014 ◽  
pp. 1333-1348 ◽  
Author(s):  
Janet K. Kern ◽  
David A. Geier ◽  
Lisa Sykes ◽  
Mark Geier
Keyword(s):  
Autism Spectrum Disorders ◽  
Autism Spectrum ◽  
Spectrum Disorders ◽  
Urinary Porphyrins

scholarly journals Prolonged sedation in ARDS patients with inhaled anesthetics: our experience

Critical Care ◽  
2013 ◽  
Vol 17 (S2) ◽  
Author(s):  
S Redaelli ◽  
P Mangili ◽  
V Ormas ◽  
S Sosio ◽  
L Peluso ◽  
...  
Keyword(s):  
Inhaled Anesthetics ◽  
Prolonged Sedation

Efficacy and Safety of Dexmedetomidine for Prolonged Sedation in the PICU: A Prospective Multicenter Study (PROSDEX)*

2020 ◽  
Vol 21 (7) ◽  
pp. 625-636 ◽  
Author(s):  
Francesca Sperotto ◽  
Maria C. Mondardini ◽  
Clara Dell’Oste ◽  
Francesca Vitale ◽  
Stefania Ferrario ◽  
...  
Keyword(s):  
Multicenter Study ◽  
Efficacy And Safety ◽  
Prospective Multicenter Study ◽  
Prolonged Sedation

The Incorporation of [4-14C] δ-Aminolaevulic Acid into Urinary Porphyrins in Symptomatic Porphyria

1970 ◽  
Vol 39 (2) ◽  
pp. 159-168 ◽  
Author(s):  
P. Goldswain ◽  
E. Dowdle ◽  
Norma Spong ◽  
L. Eales
Keyword(s):  
Oral Dose ◽  
Control Subject ◽  
Single Oral Dose ◽  
Metabolic Pathways ◽  
Specific Activity ◽  
Specific Activities ◽  
Urinary Porphyrins

1. The specific activities of urinary uroporphyrin and coproporphyrin were measured as functions of time following the administration of a single oral dose of [4-14C] δ-aminolaevulic acid (ALA) to six patients with symptomatic porphyria and one control subject. 2. The peak specific activity of coproporphyrin preceded that of uroporphyrin in all subjects studied and exceeded that of uroporphyrin in the patients with symptomatic porphyria. 3. These results are interpreted as indicating the existence of two distinct metabolic pathways in the liver for the disposal of ALA, rather than as contradicting the generally accepted role of uroporphyrinogen as a precursor of coproporphyrinogen.

Evidence of safety of chloral hydrate for prolonged sedation in PICU in a tertiary teaching hospital in southern Brazil

2009 ◽  
Vol 65 (12) ◽  
pp. 1253-1258 ◽  
Author(s):  
Jacqueline Kohut Martinbiancho ◽  
Paulo Roberto Antonacci Carvalho ◽  
Eliana de Andrade Trotta ◽  
Ana Paula Schweiger ◽  
Renata Rau ◽  
...  
Keyword(s):  
Teaching Hospital ◽  
Chloral Hydrate ◽  
Southern Brazil ◽  
Tertiary Teaching ◽  
Prolonged Sedation ◽  
Tertiary Teaching Hospital

Urinary Porphyrins Among PVC Workers

2015 ◽  
pp. 352-355 ◽  
Author(s):  
C.-E. Lange ◽  
H. Bloch ◽  
G. Veltman ◽  
M. Doss
Keyword(s):  
Urinary Porphyrins

Conventional and Preparative Electrophoretic Separation of Some Urinary Porphyrins and Porphyrin Precursors

1970 ◽  
Vol 16 (4) ◽  
pp. 331-334 ◽  
Author(s):  
J Fischl ◽  
F Eichhorn ◽  
A Ruttenberg ◽  
Ch Major
Keyword(s):  
Small Volume ◽  
Aminolevulinic Acid ◽  
Membrane Filter ◽  
Ammonium Hydroxide ◽  
Filter Medium ◽  
Electrophoretic Separation ◽  
Urinary Porphyrins

Abstract Urinary porphyrins are concentrated by adsorption on talc, from which they are eluted with ammonium hydroxide. The eluate is electrophoresed on a membrane filter medium in an alkaline buffer (pH 10.5) for 10 to 20 min. Porphobilinogen and δ-aminolevulinic acid in urine are separated within 90 min by "small-volume" electrophoresis in a pH 2.2 buffer.

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