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fatty liver and pregnancy

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https://www.readbyqxmd.com/read/27923319/non-invasive-swansea-criteria-are-valuable-alternatives-for-diagnosing-acute-fatty-liver-of-pregnancy-in-a-chinese-population
#1
Shan Wang, Shan-Ling Li, Yan-Xia Cao, Yan-Ping Li, Jin-Lai Meng, Xie-Tong Wang
BACKGROUND: This study aims to assess the diagnostic and prognostic value of Swansea criteria in diagnosing acute fatty liver of pregnancy (AFLP) in a Chinese population. METHODS: A retrospective study was conducted on 52 Chinese women diagnosed with AFLP. All selected cases were reassessed using the Swansea criteria with special focus on the non-invasive criteria, since performing a liver biopsy for this indication is rare in a Chinese population. RESULTS: Ninety point four percent of patients fulfilled five or more of the Swansea criteria...
December 6, 2016: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/27905292/the-effect-of-iron-deficiency-on-the-temporal-changes-in-the-expression-of-genes-associated-with-fat-metabolism-in-the-pregnant-rat
#2
Susan M Hay, Harry J McArdle, Helen E Hayes, Valerie J Stevens, William D Rees
Iron is essential for the oxidative metabolism of lipids. Lipid metabolism changes during gestation to meet the requirements of the growing fetus and to prepare for lactation. The temporal effects of iron deficiency during gestation were studied in female rats fed complete or iron-deficient diets. Plasma triglycerides were elevated in the iron-deficient group throughout gestation. There were time-dependent changes in the triglyceride content of the maternal liver, falling at the midpoint of gestation and then increasing on d21...
November 2016: Physiological Reports
https://www.readbyqxmd.com/read/27899042/hepatic-rhythmicity-of-endoplasmic-reticulum-stress-is-disrupted-in-perinatal-and-adult-mice-models-of-high-fat-diet-induced-obesity
#3
Junpei Soeda, Paul Cordero, Jiawei Li, Angelina Mouralidarane, Esra Asilmaz, Shuvra Ray, Vi Nguyen, Rebeca Carter, Marco Novelli, Manlio Vinciguerra, Lucilla Poston, Paul D Taylor, Jude A Oben
We investigated the regulation of hepatic ER stress in healthy liver and adult or perinatally programmed diet-induced non-alcoholic fatty liver disease (NAFLD). Female mice were fed either obesogenic or control diet before mating, during pregnancy and lactation. Post-weaning, offspring from each maternal group were divided into either obesogenic or control diet. At six months, offspring were sacrificed at 4-h intervals over 24 h. Offspring fed obesogenic diets developed NAFLD phenotype, and the combination of maternal and offspring obesogenic diets exacerbated this phenotype...
November 29, 2016: International Journal of Food Sciences and Nutrition
https://www.readbyqxmd.com/read/27864326/both-maternal-and-offspring-elovl2-genotypes-determine-systemic-dha-levels-in-perinatal-mice
#4
Anna M Pauter, Sofia Trattner, Amanda Gonzalez-Bengtsson, Emanuela Talamonti, Abolfazl Asadi, Olga Dethlefsen, Anders Jacobsson
The molecular details relevant to dietary supplementation of the omega-3 fatty acid docosahexaenoic acid (DHA) in mothers as well as in their offspring are not clear. The polyunsaturated fatty acid (PUFA) elongase Elongation of very long-chain 2 (ELOVL2) is a critical enzyme in the formation of DHA in mammals. In order to address the question regarding the origin of DHA during perinatal life we have used DHA deficient Elovl2-ablated mice as a model system to analyse the maternal impact on the DHA level in their offspring of various genotypes...
November 18, 2016: Journal of Lipid Research
https://www.readbyqxmd.com/read/27824421/-elevated-liver-enzymes
#5
Axel Holstege
Elevated liver enzymes are a frequent finding in both symptomatic and asymptomatic patients necessitating further evaluation to clarify the underlying disease. Three different patterns of increased liver enzymes can be defined to allow for a more precise and rational further diagnostic approach. A predominant increase in transaminase activities reflects a disturbance of hepatocellular integrity which can be found in patients with viral hepatitis, genetic liver diseases like Wilson`s disease or hemochromatosis, and drug-induced liver diseases...
October 2016: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/27796940/etiology-clinical-profile-and-outcome-of-liver-disease-in-pregnancy-with-predictors-of-maternal-mortality-a-prospective-study-from-western-india
#6
Dattatray Solanke, Chetan Rathi, Vikas Pandey, Mallanagoud Patil, Aniruddha Phadke, Prabha Sawant
BACKGROUND: The aim of this study is to study the etiology, clinical profile, and prognostic factors related to maternal and fetal health in pregnant patients with liver disease in Western India. METHODS: This study included 103 consecutive pregnant patients with liver dysfunction from August 2013 to July 2015, who underwent regular biochemical tests, viral markers, ultrasound of abdomen, etc. and were followed up for 6 weeks postpartum or until death. RESULTS: Pregnancy-specific causes of liver dysfunction were found in 39 % (40/103) patients...
October 31, 2016: Indian Journal of Gastroenterology: Official Journal of the Indian Society of Gastroenterology
https://www.readbyqxmd.com/read/27785315/postpartum-acute-liver-dysfunction-a-case-of-acute-fatty-liver-of-pregnancy-developing-massive-intrahepatic-calcification
#7
Khalid Javid Bhat, Rabia Shovkat, Hamad Jeelani Samoon
The function of the liver is particularly affected by the unique physiologic milieu of the pregnancy. Pregnancy-related liver diseases encompass a spectrum of different etiologies that are related to gestation or one of its complications. Hepatic calcification, a rare entity, is usually associated with infectious, vascular, or neoplastic lesions in the liver. To the best of our knowledge, only one case of rapidly occurring pregnancy-related intrahepatic calcification has been documented in a patient with severe eclampsia or hemolysis, elevated liver enzymes and low platelet count (HELLP) syndrome...
December 2015: Gastroenterology Research
https://www.readbyqxmd.com/read/27651178/hellp-syndrome-altered-hypoxic-response-of-the-fatty-acid-oxidation-regulator-sirt-4
#8
Mareike Sandvoß, Arne Björn Potthast, Frauke von Versen-Höynck, Anibh Martin Das
The hemolysis, elevated liver enzymes, and low platelet count (HELLP) syndrome is frequently observed in mothers whose offspring have long-chain fatty acid oxidation defects. We previously found that fatty acid oxidation is compromised not only in these inborn errors of metabolism but also in human umbilical vein endothelial cells (HUVECs) from all pregnancies complicated by the HELLP syndrome. Sirtuins are oxidized nicotinamide adenine dinucleotide (NAD(+))dependent deacetylases linked to the metabolic status of the cell...
September 20, 2016: Reproductive Sciences
https://www.readbyqxmd.com/read/27648968/cord-blood-adipokines-and-lipids-and-adolescent-non-alcoholic-fatty-liver-disease
#9
Joy Simpson, Andrew D Smith, Abigail Fraser, Naveed Sattar, Mark Callaway, Robert S Lindsay, Debbie A Lawlor, Scott M Nelson
CONTEXT: Maternal adiposity in pregnancy is associated with offspring adiposity and metabolic dysfunction postnatally, including greater risk of non-alcoholic fatty liver disease (NAFLD). Recent genetic analyses suggest a causal effect of greater maternal body mass index on offspring birthweight and ponderal index but the relative roles of the environment in-utero or later in life remains unclear. OBJECTIVE: We sought to determine whether markers of infant adiposity (birthweight, umbilical cord blood leptin, adiponectin and lipids) were associated with markers of NAFLD in adolescence...
September 20, 2016: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27630721/acute-fatty-liver-of-pregnancy-a-life-threatening-condition-requiring-a-life-saving-approach
#10
EDITORIAL
Mansoureh Gorginzadeh, Saeid Safari, Seyed Moayed Alavian
No abstract text is available yet for this article.
June 2016: Hepatitis Monthly
https://www.readbyqxmd.com/read/27614316/decreased-expression-of-glut4-in-male-cg-iugr-rats-may-play-a-vital-role-in-their-increased-susceptibility-to-diabetes-mellitus-in-adulthood
#11
Chang Duan, Min Liu, Haiyan Xu, Weiwei Tang, Jiayun Liu, Lamei Hou, Lijuan Li
Rats with intrauterine growth retardation and catch-up growth (CG-IUGR) after birth show increased susceptibility to diabetes mellitus in adulthood. The expression of glucose transporter type 4 (GLUT4) decreases in female IUGR offspring rats with seminutrient restriction during pregnancy. However, the male CG-IUGR rats also display an increased susceptibility to diabetes mellitus in adulthood. Whether there is another factor, besides GLUT4, in male CG-IUGR rat that mediates their susceptibility to diabetes mellitus? The male IUGR rats with catch-up growth were selected as the research objects...
October 2016: Acta Biochimica et Biophysica Sinica
https://www.readbyqxmd.com/read/27559358/effects-of-dietary-fat-subtypes-on-glucose-homeostasis-during-pregnancy-in-rats
#12
Len H Storlien, Yan Y Lam, Ben J Wu, Linda C Tapsell, Arthur B Jenkins
BACKGROUND: Dietary n-3 and n-6 polyunsaturated fatty acids (PUFAs) have an impact on insulin secretion and sensitivity but whether and how these may be related to maternal glucose homeostasis during pregnancy is unclear. METHODS: Female Wistar rats (240-250 g) were assigned to laboratory CHOW or high fat diets rich in either n-6 (safflower oil; n-6 group) or n-6 + n-3 (safflower oil + fish oil; n-3 group) PUFAs. After 10 days half of the animals in each diet group were inseminated and confirmed pregnant...
2016: Nutrition & Metabolism
https://www.readbyqxmd.com/read/27555877/the-effects-of-prenatal-metformin-on-obesogenic-diet-induced-alterations-in-maternal-and-fetal-fatty-acid-metabolism
#13
Kemoy Harris, Neeraj Desai, Madhu Gupta, Xiangying Xue, Prodyot K Chatterjee, Burton Rochelson, Christine N Metz
BACKGROUND: Maternal obesity may program the fetus and increase the susceptibility of the offspring to adult diseases. Metformin crosses the placenta and has been associated with decreased inflammation and reversal of fatty liver in obese leptin-deficient mice. We investigated the effects of metformin on maternal and fetal lipid metabolism and hepatic inflammation using a rat model of diet-induced obesity during pregnancy. METHODS: Female Wistar rats (6-7 weeks old) were fed normal or high calorie diets for 5 weeks...
2016: Nutrition & Metabolism
https://www.readbyqxmd.com/read/27528436/a-combined-supplementation-of-vitamin-b12-and-omega-3-fatty-acids-across-two-generations-improves-cardiometabolic-variables-in-rats
#14
Amrita Khaire, Richa Rathod, Karuna Randhir, Anvita Kale, Sadhana Joshi
Our earlier studies indicate that micronutrients (vitamin B12, folic acid) and omega-3 fatty acids especially docosahexaenoic acid (DHA) are interlinked in one carbon cycle. The present study examines the effects of a sustained vitamin B12 deficiency/supplementation in the presence of omega-3 fatty acids across two generations on the pregnancy outcome and cardiometabolic profile [blood pressure, plasma lipid profile (cholesterol and triglycerides), plasma/liver fatty acid profile and hepatic lipid metabolism] in the second generation adult Wistar rat offspring...
September 14, 2016: Food & Function
https://www.readbyqxmd.com/read/27513961/metabolic-response-to-heat-stress-in-late-pregnant-and-early-lactation-dairy-cows-implications-to-liver-muscle-crosstalk
#15
Franziska Koch, Ole Lamp, Mehdi Eslamizad, Joachim Weitzel, Björn Kuhla
Climate changes lead to rising temperatures during summer periods and dramatic economic losses in dairy production. Modern high-yielding dairy cows experience severe metabolic stress during the transition period between late gestation and early lactation to meet the high energy and nutrient requirements of the fetus or the mammary gland, and additional thermal stress during this time has adverse implications on metabolism and welfare. The mechanisms enabling metabolic adaptation to heat apart from the decline in feed intake and milk yield are not fully elucidated yet...
2016: PloS One
https://www.readbyqxmd.com/read/27512298/changing-picture-of-acute-kidney-injury-in-pregnancy-study-of-259-cases-over-a-period-of-33-years
#16
J Prakash, P Pant, S Prakash, M Sivasankar, R Vohra, P K Doley, L K Pandey, U Singh
The incidence of acute kidney injury (AKI) in pregnancy is declining in developing countries but still remains a major cause of maternal and fetal morbidity and mortality. The aim of the study was to analyze the changing trends in pregnancy related AKI (PR-AKI) over a period of thirty-three years. Clinical characteristics of PR-AKI with respect to incidence, etiology and fetal and maternal outcomes were compared in three study periods, namely 1982-1991,1992-2002 and 2003-2014. The incidence of PR-AKI decreased to 10...
July 2016: Indian Journal of Nephrology
https://www.readbyqxmd.com/read/27449927/maternal-sodium-butyrate-supplement-elevates-the-lipolysis-in-adipose-tissue-and-leads-to-lipid-accumulation-in-offspring-liver-of-weaning-age-rats
#17
Jiabin Zhou, Shixing Gao, Jinglong Chen, Ruqian Zhao, Xiaojing Yang
BACKGROUND: Sodium butyrate (SB) is reported to regulate lipid metabolism in mammals, and the relationship between maternal nutrition and offspring growth has drawn much attention in the last several years. METHODS: To elucidate the effects of maternal dietary SB supplementation on hepatic lipid metabolism in weaning rats, we fed 16 primiparous purebred female SD rats either a chow-diet or a 1 % sodium butyrate diet throughout pregnancy and lactation. At weaning age, samples of the maternal subcutaneous adipose tissue and offspring liver were taken...
2016: Lipids in Health and Disease
https://www.readbyqxmd.com/read/27424373/acute-fatty-liver-of-pregnancy-analysis-on-the-diagnosis-and-treatment-of-15-cases
#18
Guoyan Liu, Xiaobin Shang, Bibo Yuan, Cha Han, Yingmei Wang
OBJECTIVE: To describe our experience with the diagnosis and management of acute fatty liver of pregnancy (AFLP). STUDY DESIGN: The medical records of pregnant women with AFLP were reviewed for symptoms, laboratory findings, treatment, and maternal and fetal outcomes during a 10-year period between January 2003 and December 2013. RESULTS: During the study period 15 women had AFLP as their discharge diagnosis. The mean gestational age at onset was 36 ± 1 weeks...
May 2016: Journal of Reproductive Medicine
https://www.readbyqxmd.com/read/27394951/supplementation-of-essential-fatty-acids-to-holstein-calves-during-late-uterine-life-and-first-month-of-life-alters-hepatic-fatty-acid-profile-and-gene-expression
#19
M Garcia, L F Greco, A L Lock, E Block, J E P Santos, W W Thatcher, C R Staples
Linoleic acid is an essential dietary fatty acid (FA). However, how the supplementation of linoleic acid during uterine and early life may modify the FA profile and transcriptome regulation of the liver, and performance of preweaned dairy calves is unknown. Our objective was to evaluate the effect of supplementation of essential FA to Holstein calves during late uterine and early life on their hepatic FA profile and global gene expression at 30 d of age. During the last 8 wk of pregnancy, Holstein cattle (n=96) were fed either no fat supplement (control), a saturated FA supplement enriched with C18:0, or an unsaturated FA supplement enriched with linoleic acid...
September 2016: Journal of Dairy Science
https://www.readbyqxmd.com/read/27387594/effect-of-caesarean-section-on-maternal-and-foetal-outcomes-in-acute-fatty-liver-of-pregnancy-a-systematic-review-and-meta-analysis
#20
Hong-Yan Wang, Qing Jiang, Hao Shi, Yun-Qing Xu, Ai-Chao Shi, Yuan-Li Sun, Jian Li, Qin Ning, Guan-Xin Shen
Several studies have reported a positive association between caesarean section for expeditious pregnancy termination and perinatal outcomes in acute fatty liver of pregnancy (AFLP); however, the risks remain unclear and independent studies have reported conflicting findings. In this meta-analysis, we aimed to confirm the relationship between caesarean section and perinatal outcomes in AFLP. The PubMed, Embase, and China National Knowledge Infrastructure databases were searched (until July 17, 2015) for observational clinical studies focusing on the association between caesarean section and perinatal outcomes in AFLP...
2016: Scientific Reports
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