scholarly journals Genetic analysis of mutations in individuals with low serum cholinesterase activity.

1994 ◽  
Vol 38 (3) ◽  
pp. 201-208
Author(s):  
Masato Maekawa ◽  
Kayoko Sudo ◽  
Dilip Chandra Dey ◽  
Kazuo Kotani ◽  
Jinko Ishikawa ◽  
...  
Keyword(s):  
Genetic Analysis ◽  
Cholinesterase Activity ◽  
Serum Cholinesterase ◽  
Serum Cholinesterase Activity ◽  
Low Serum

A LOW SERUM CHOLINESTERASE ACTIVITY INDICATES A HIGHER MORTALITY IN CRITICALLY ILL PEDIATRIC PATIENTS.

2006 ◽  
Vol 34 ◽  
pp. A129
Author(s):  
Christian Sitzwohl ◽  
Thomas Gamsjäger ◽  
Carmen Anderle ◽  
Christian Weinstabl ◽  
Stephan C Kettner
Keyword(s):  
Critically Ill ◽  
Pediatric Patients ◽  
Cholinesterase Activity ◽  
Serum Cholinesterase ◽  
Serum Cholinesterase Activity ◽  
Low Serum

Detection of Patients with Low Serum Cholinesterase Activity: Inadequacy of "Acholest" Method

1972 ◽  
Vol 18 (6) ◽  
pp. 565-566 ◽  
Author(s):  
Albert A Dietz ◽  
Herbert Rubinstein ◽  
Tina Lubrano
Keyword(s):  
High Risk ◽  
Screening Test ◽  
Cholinesterase Activity ◽  
Serum Cholinesterase ◽  
Preoperative Screening ◽  
Test Paper ◽  
Prolonged Apnea ◽  
Serum Cholinesterase Activity ◽  
Paper Method ◽  
Low Serum

Abstract The "Acholest" test-paper method for estimating serum cholinesterase activity has been suggested as a preoperative screening test for patients potentially liable to prolonged apnea after use of succinylcholine. The method was tested on selected sera from normal persons and from patients with various hereditary variants of serum cholinesterase and results were compared to those obtained with a standard quantitative assay. The Acholest method failed to detect 12 of 20 cases at high risk of prolonged apnea after succinylcholine. It cannot therefore be considered as a suitable screening procedure.

A simple staining method to detect serum cholinesterase activity

1987 ◽  
Vol 164 (2) ◽  
pp. 241-242 ◽  
Author(s):  
Masato Maekawa ◽  
Kayoko Sudo ◽  
Takashi Kanno
Keyword(s):  
Cholinesterase Activity ◽  
Staining Method ◽  
Serum Cholinesterase ◽  
Serum Cholinesterase Activity

scholarly journals Effect of Serum Cholinesterase Activity on Muscle Relaxation by Succinylcholine in Rats

1984 ◽  
Vol 104 (4) ◽  
pp. 406-408
Author(s):  
KAZUNORI KITAMURA ◽  
KAZUNORI KATAYAMA ◽  
MASAWO KAKEMI ◽  
TAMOTSU KOIZUMI
Keyword(s):  
Cholinesterase Activity ◽  
Muscle Relaxation ◽  
Serum Cholinesterase ◽  
Serum Cholinesterase Activity

Identification of Serum Cholinesterase Fluoride Variants by Differential Inhibition in Tris and Phosphate Buffers

1972 ◽  
Vol 18 (2) ◽  
pp. 105-109 ◽  
Author(s):  
Philip J Garry ◽  
George M Owen ◽  
A Harold Lubin
Keyword(s):  
Preschool Children ◽  
Sodium Fluoride ◽  
Gene Frequency ◽  
Cholinesterase Activity ◽  
Serum Cholinesterase ◽  
Two Dimensional ◽  
Graph Paper ◽  
Unequivocal Identification ◽  
Serum Cholinesterase Activity ◽  
Dimensional Graph

Abstract We describe a useful technique to identify "fluoride-resistant" serum cholinesterase variants (E1uE1f and E1fE1f) by using the method of Garry to detect "atypical" variants and to measure serum cholinesterase activity [Clin. Chem. 17, 192 (1971)]. With butyrylthiocholine as substrate, sodium fluoride is used as a differential inhibitor in both Tris and phosphate buffer systems (50 mmol/liter, pH 7.4, 25°C). Fluoride inhibition values are plotted on two-dimensional graph paper, Tris plus sodium fluoride vs. phosphate plus sodium fluoride. Inhibition values for the "fluoride-resistant" and "atypical" variants are located in specific quadrants, which permits unequivocal identification of each variant. Examination of 836 Caucasian preschool children revealed a gene frequency of 0.0066 for the "fluoride" variant. No "fluoride-resistant" variants were found in 168 Negro preschool children examined.

Serum Cholinesterase in Analbuminemia

1966 ◽  
Vol 12 (1) ◽  
pp. 25-27 ◽  
Author(s):  
A A Dietz ◽  
H M Rubinstein ◽  
T Lubrano
Keyword(s):  
Cholinesterase Activity ◽  
Serum Cholinesterase ◽  
Intimate Connection ◽  
Serum Cholinesterase Activity

Abstract Serum cholinesterase activity was found to be normal in persons with analbuminemia. This finding disproves previous speculations that there is some intimate connection between the hepatic biosynthesis of albumin and serum cholinesterase.

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