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Biomedical subjects

R Hodr

Publications and source records attributed to R Hodr.

At least 55 records · Page 3Linked to original sources
PubMed1979

Phototherapy: the cause of increased enterohepatic circulation of bilirubin in newborn infants?

The unconjugated/conjugated bilirubin ratio which was examined in the feces of 17 newborn infants submitted to phototherapy, was approximately 1:1 before, during and after the treatment. These results are not in keeping with those of Lund and Jacobsen who demonstrated an increased concentration of unconjugated bilirubin in duodenal bile. From this discrepancy one can deduce the unfavorable hypothesis that phototherapy stimulates the intestinal reabsorption of unconjugated bilirubin to the circulation.

Bilirubin↗
PubMed1979

Sectrofluorimetric micromethod for determining riboflavin in the blood of new-born babies and their mothers.

A microdetermination of riboflavin on the blood of new-born babies and their mothers was developed on the basis of hydrolysis of the blood in a trichloroacetic acid medium, separation of riboflavin and FMN on a Florisil column and measurement of the content spectrofluorimetrically by the standard addition method after elution with collidine buffer. The sensitivity of the method is 0.01 microgram/ml, the blood sample size 0.5--1.0 ml. The normal level in new-born babies in the first day of life was found to have an average value of 17.1+/-2.4 microgram/100 ml, in women 14.2+/-2.5 microgram/100 ml; the contents in cord blood and maternal vein blood were also determined.

Female↗