نتایج جستجو برای: bilirubin

تعداد نتایج: 11370  

جهادی, رامین, سجادیان, نگار, شجری, حمیده, علیزاده طاهری, پیمانه, مفید, روزا,

Background: The relationship between season of birth and human diseases is well known and such a relationship could be mediated by seasonal and environmental effects on early events of extrauterine life Empirical neonatological experience suggests that prevalence and degree of neonatal jaundice might be dependent on seasonal variation, mainly due to the sunshine duration. However, evidence base...

Background: Neonatal hyperbilirubinemia is one of the most common causes of neonatal morbidity and a global health priority. This study aimed to evaluate the effect of intensive phototherapy on management of hyperbilirubinemia with different etiologies. Methods: This retrospective cohort study was conducted on 219 neonates with indirect hyperbilirubinemia, who had the indication for photothera...

2014
Sijie Song Ying Hu Xianfang Gu Feifei Si Ziyu Hua

BACKGROUND Kernicterus still occurs around the world; however, the mechanism of bilirubin neurotoxicity remains unclear, and effective treatment strategies are lacking. To solve these problems, several kernicterus (or acute bilirubin encephalopathy) animal models have been established, but these models are difficult and expensive. Therefore, the present study was performed to establish a novel ...

Journal: :iranian journal of medical sciences 0
fatemeh emamghorashi n. zendegani s. rabiee z. tagarod

background: neonatal jaundice is clinically presented in 60% of full-term newborns. about 8% of newborns with jaundice have urinary tract infection (uti) without any other clinical signs in favor of uti. in present study we evaluated clinical and paraclinical data that help to rapid and early diagnosis of uti in apparently healthy newborns with jaundice.   methods: from february to august 2006,...

Journal: :Applied and environmental microbiology 2006
Shin-ichi Sakasegawa Hidehiko Ishikawa Shigeyuki Imamura Haruhiko Sakuraba Shuichiro Goda Toshihisa Ohshima

The spore coat protein CotA from Bacillus subtilis was previously identified as a laccase. We have now found that CotA also shows strong bilirubin oxidase activity and markedly higher affinity for bilirubin than conventional bilirubin oxidase. This is the first characterization of bilirubin oxidase activity in a bacterial protein.

Journal: :Clinical Liver Disease 2020

Journal: :Journal of Perinatology 2001

Journal: :Clinical chemistry 1986
B Perry B T Doumas G Buffone M Glick C N Ou K Ryder

We used an enzymatic method for measuring total bilirubin in serum. Results by this method varied linearly with bilirubin concentrations to at least 300 mg/L. The day-to-day precision (CV) of the method ranged from less than 1% to about 11% at bilirubin concentrations of 183 and 12 mg/L, respectively. Commonly used anticoagulants, serum preparation materials, and selected drugs had no effect on...

Journal: :Clinical chemistry 1964
G W STEVENSON S L JACOBS R J HENRY

The absorbance at 450 mJ.Lof serum diluted with acidified ethylene glycol is used as a measure of the serum’s total bilirubin content in a single-tube, single-extraction method for rapid determination of free and total bilirubin in 0.1 ml. of serum. With the addition of chloroform, free bilirubin is extracted into the chloroform but conjugated bilirubin remains in the ethylene glycol. Free bili...

Journal: :Clinical chemistry 1975
S B McCluskey G N Storey G K Brown D G More W J O'Sullivan

We report a fluorometric technique for determination of albumin-titratable bilirubin in the jaundiced neonate. Although bilirubin alone has very little native fluorescence, considerable emission is observed in the presence of albumin under acid conditions. Analysis of the plasma sample alone and in the presence of excess human serum albumin solution appears to reflect the bilirubin tightly boun...

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