Within-day Fluctuations in Serum Bile-acid Concentrations among Normal Control Subjects and Patients with Hepatic Disease

1980 ◽  
Vol 73 (2) ◽  
pp. 196-201 ◽  
Author(s):  
Larry R. Engelking ◽  
Charles A. Dasher ◽  
Basil I. Hirschowitz
Keyword(s):  
Bile Acid ◽  
Normal Control ◽  
Hepatic Disease ◽  
Serum Bile Acid ◽  
Control Subjects

scholarly journals Serum bile acid levels in women with intrahepatic cholestasis of pregnancy in India

2021 ◽  
Author(s):  
Sangeeta Yadav ◽  
Amit Goel ◽  
Raghavendra Lingaiah ◽  
Mandakini Pradhan ◽  
Harshita Katiyar ◽  
...  
Keyword(s):  
Bile Acid ◽  
Intrahepatic Cholestasis ◽  
Serum Bile Acid ◽  
Intrahepatic Cholestasis Of Pregnancy ◽  
Cholestasis Of Pregnancy

scholarly journals Comparison of various adiposity indexes in women with polycystic ovary syndrome and normo-ovulatory non-hirsute women: a population-based study

2014 ◽  
Vol 171 (2) ◽  
pp. 199-207 ◽  
Author(s):  
Fahimeh Ramezani Tehrani ◽  
Sonia Minooee ◽  
Fereidoun Azizi
Keyword(s):  
Polycystic Ovary Syndrome ◽  
Normal Control ◽  
Polycystic Ovary ◽  
Population Based ◽  
Visceral Adiposity Index ◽  
Model Assessment ◽  
Ovary Syndrome ◽  
Assessment Index ◽  
Control Subjects ◽  
Index Sensitivity

ObjectiveInsulin resistance (IR) and metabolic disorders are common in polycystic ovary syndrome (PCOS). However, it is still not clear which adiposity marker could precisely predict metabolic syndrome (MetS) in women with PCOS and whether these indexes are different in normo-ovulatory non-hirsute women.DesignA case–control study was conducted on a total of 175 Iranian subjects with PCOS and 525 normal control subjects, aged 18–45 years.MethodsWaist circumference (WC), BMI, waist-to-hip ratio, lipid accumulation product (LAP) index, and visceral adiposity index (VAI) were examined and the homeostasis model assessment index was calculated. MetS was defined according to the joint interim statement. The receiver operating characteristic curves were used to evaluate the extent to which measures of adiposity can predict IR and MetS risk.ResultsLAP index and VAI are two indicators (sensitivity and PPV of 70% (LAP index) and 60% (VAI), and 80% (LAP index) and 83% (VAI) respectively) that best predict IR in women with PCOS. Among healthy women, the LAP index and WC were better markers (sensitivity and PPV of 78% (LAP index) and 75% (VAI), and 82% (LAP index) and 81% (VAI) respectively). The two most reliable indicators for prediction of MetS among PCOS and normal women were the WC and VAI (sensitivity and PPV of 83% (WC) and 81% (VAI), and 97% (WC) and 95% (VAI) respectively) and the VAI and LAP index (sensitivity and PPV of 88% (VAI) and 83% (LAP index), and 98% (VAI) and 98% (LAP index) respectively) respectively.ConclusionsWhile the appropriate adiposity indicators and their optimum cutoff values vary in women with PCOS, compared with the normal control subjects, the LAP index is an easily obtainable index that might be useful for screening of cardiometabolic complications among both groups.

Plasma Inhibitory Activity against Tumour Necrosis Factor in Fulminant Hepatic Failure

1996 ◽  
Vol 90 (1) ◽  
pp. 77-80 ◽  
Author(s):  
Helen M. Keane ◽  
Nick Sheron ◽  
John Goka ◽  
Robin D. Hughes ◽  
Roger Williams
Keyword(s):  
Tumour Necrosis Factor ◽  
Normal Control ◽  
Fulminant Hepatic Failure ◽  
Hepatic Failure ◽  
Tumour Necrosis ◽  
Neutralization Capacity ◽  
Control Subjects ◽  
Significant Difference ◽  
Necrosis Factor

1. Soluble tumour necrosis factor receptors released into the circulation inhibit the effects of excess tumour necrosis factor-α and represent an important protective response. 2. In this study we have measured the levels of tumour necrosis factor and soluble tumour necrosis factor receptors p55 and p75 in the plasma of 10 patients with fulminant hepatic failure and 10 healthy control subjects. The capacity of the plasmas at varying dilutions to inhibit the biological activity of 1000 pg/ml of recombinant tumour necrosis factor in a tumour necrosis factor cytotoxicity assay in vitro was also determined. 3. The mean plasma levels of tumour necrosis factor in patients with fulminant hepatic failure (48.4 ± 10.9 pg/ml) were significantly increased compared with normal control subjects (6.1 ± 1.04 pg/ml, P < 0.01). Plasma soluble tumour necrosis factor receptors p55 and p75 were also significantly elevated in patients with fulminant hepatic failure (18.16 ± 9.94 ng/ml and 16.06 ± 9.93 ng/ml respectively) when compared with normal control subjects (1.28 ± 0.24 ng/ml and 1.62 ± 0.91 ng/ml, P < 0.001). 4. Fulminant hepatic failure plasma had a much lower capacity to inhibit tumour necrosis factor bioactivity in vitro, with a statistically significant difference between the inhibitory capacity of the fulminant hepatic failure and normal plasma seen at plasma dilutions of 1:5 and 1:20 (P < 0.05). 5. The reduced tumour necrosis factor neutralization capacity observed in fulminant hepatic failure, despite the increased levels of soluble tumour necrosis factor receptors, suggests enhanced susceptibility to the potential deleterious effects of tumour necrosis factor in fulminant hepatic failure.

scholarly journals Serum bile acid analysis: a rapid, direct enzymatic method using dual-beam spectrophotofluorimetry

1977 ◽  
Vol 18 (5) ◽  
pp. 666-671
Author(s):  
P A Siskos ◽  
P T Cahill ◽  
N B Javitt
Keyword(s):  
Bile Acid ◽  
Serum Bile Acid ◽  
Enzymatic Method ◽  
Dual Beam

In Vitro Cell-Mediated Immunologic Assay for Cow's Milk Allergy

PEDIATRICS ◽  
1980 ◽  
Vol 66 (3) ◽  
pp. 399-402
Author(s):  
Azaria Ashkenazi ◽  
Stanley Levin ◽  
Dalia Idar ◽  
Ayala Or ◽  
Ian Rosenberg ◽  
...  
Keyword(s):  
Normal Control ◽  
Acute Gastroenteritis ◽  
Milk Protein ◽  
Cow’S Milk ◽  
Milk Allergy ◽  
Cow's Milk ◽  
Control Subjects ◽  
Β Lactoglobulin ◽  
In Infants And Children

The production of a lymphokine, the leukocyte-migration-inhibition factor (LIF), by peripheral blood lymphocytes in response to an in vitro challenge with bovine β-lactoglobulin was assayed in infants and children suspected of having allergy to cow's milk protein. of the patients studied, 24 had cow's milk allergy, 24 were normal control subjects, 18 had recovered from milk allergy, 10 were newborns, and 10 were babies suffering from acute gastroenteritis. All patients with milk allergy demonstrated significant LIF production in response to β-lactoglobulin (23.5% ± 6.4%). In the normal control subjects, LIF was 3.1% ± 4.3% (P &lt; .0005). Only two of the 24 control subjects and two of the ten newborns had high-normal values bordering on the positive. None of the ten babies with acute gastroenteritis gave a positive response. Most of the children who had recovered from milk allergy and were ingesting cow's milk had negative assays. This cell-mediated immune assay is shown to be a reliable test for the diagnosis of sensitivity to milk protein in infants and children, and for determining dietary treatment and when this treatment can be safely terminated. In most cases, its use should eliminate the need for the potentially dangerous and ethically questionable provocation test, as well as the need for repeated intestinal biopsies.

scholarly journals Intrahepatic cholestasis of pregnancy: maternal and fetal outcome and its correlation with serum bile acid levels

2018 ◽  
Vol 7 (11) ◽  
pp. 4403
Author(s):  
Bhawna Sharma ◽  
Neetu Arora ◽  
Kusum Dogra ◽  
Kamal S. Negi
Keyword(s):  
Bile Acid ◽  
Cesarean Delivery ◽  
Intrahepatic Cholestasis ◽  
Perinatal Death ◽  
Tertiary Care ◽  
Neonatal Outcomes ◽  
Serum Bile Acid ◽  
Intrahepatic Cholestasis Of Pregnancy ◽  
Vaginal Deliveries ◽  
Cholestasis Of Pregnancy

Background: Maternal, fetal, and neonatal outcomes in parturients with intrahepatic cholestasis of pregnancy (ICP) have been retrospectively documented. We aimed to present pregnancy outcomes of parturients with ICP who underwent delivery. The study was conducted during a 1-year period in a tertiary care centre.Methods: Data from 1 January to 31 December 2017 were collected to identify parturients with ICP.Results: Almost 3/4th of births came to a vaginal delivery (76.74%) and only 10 parturients had cesarean delivery. 4 of 10 parturients underwent nonelective cesarean section, while 6 had elective cesarean delivery. 15.15 % vaginal deliveries were instrumental. The most common indications for emergency LSCS and instrumental deliveries was fetal distress followed by failure to progress of labour. Most births occurred at or after 37 weeks of gestation (65%).  Regarding neonatal outcomes in terms of birth weight and Apgar scores at 1 and 5 min, they were positive, as well.  None of the babies had Apgar score < 7 at 5 minutes. No case of perinatal death was observed.Conclusions: Although the results were generally positive, larger studies need to be conducted to evaluate the maternal and fetal outcomes in ICP and correlation with serum bile acid levels.

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