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pregnancy pancreatitis

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https://www.readbyqxmd.com/read/29658450/-influence-of-acute-pancreatitis-in-pregnancy-on-pregnancy-outcomes-and-neonates
#1
Shu-Juan Fan, Jun-Xi Xiang, Mi Xiao, Fang-Hui Wang, Xiao-Jie Lin, Xi-Hui Zhou, Ting Ai, Li Liu
OBJECTIVE: To study the influence of acute pancreatitis in pregnancy (APIP) on pregnancy outcomes and neonates. METHODS: A retrospective analysis was performed for 33 APIP patients and 31 neonates born alive. RESULTS: Of the 33 APIP patients, 26 (79%) developed APIP in the late pregnancy. Fourteen (45%) patients had hyperlipidemic APIP, 13 (42%) had biliary APIP, and 4 (13%) had other types of APIP. According to the severity, 22 (67%) were mild APIP, 5 (15%) were moderate APIP, and 6 were severe APIP...
April 2018: Zhongguo Dang Dai Er Ke za Zhi, Chinese Journal of Contemporary Pediatrics
https://www.readbyqxmd.com/read/29650351/overexpression-of-st5-an-activator-of-ras-has-no-effect-on-%C3%AE-cell-proliferation-in-adult-mice
#2
Kristy Ou, Jia Zhang, Yang Jiao, Zhao V Wang, Phillipp Scherer, Klaus H Kaestner
OBJECTIVE: Both Type I and Type II diabetes mellitus result from insufficient functional β-cell mass. Efforts to increase β-cell proliferation as a means to restore β-cell mass have been met with limited success. Suppression of Tumorigenicity 5 (ST5) activates Ras/Erk signaling in the presence of Epidermal Growth Factor (EGF). In the pancreatic islet, Ras/Erk signaling is required for augmented β-cell proliferation during pregnancy, suggesting that ST5 is an appealing candidate to enhance adult β-cell proliferation...
March 23, 2018: Molecular Metabolism
https://www.readbyqxmd.com/read/29623207/a-rare-case-of-hypercalcemia-induced-pancreatitis-in-a-first-trimester-pregnant-woman
#3
Carine Ghassan Richa, Khadija Jamal Saad, Ali Khaled Chaaban, Mohamad Souheil El Rawas
The objective of the study is to report a case of acute pancreatitis secondary to hypercalcemia induced by primary hyperparathyroidism in a pregnant woman at the end of the first trimester. The case included a 32-year-old woman who was diagnosed with acute pancreatitis and severe hypercalcemia refractory to many regimens of medical therapy in the first trimester of pregnancy. She was successfully treated with parathyroidectomy in the early second trimester with complete resolution of hypercalcemia and pancreatitis...
2018: Endocrinology, Diabetes & Metabolism Case Reports
https://www.readbyqxmd.com/read/29607233/preterm-parturient-with-polyhydramnios-and-pancreatitis-primary-presentation-of-hyperparathyroidism
#4
Esther S Han, Katherine Fritton, Phoebe Bacon, Martin K Slodzinski, Cynthia Argani
Objective: To report a case of severe hypercalcemia secondary to primary hyperparathyroidism in a late-preterm pregnant patient and review medical and surgical treatments as well as obstetric and neonatal outcomes. Background: Diagnosis of parathyroid disease during pregnancy can be difficult due to nonspecific presentation. Management decisions are complex and require multidisciplinary collaboration. Case: A 29-year-old G2P1001 woman at 35 weeks and 3 days' gestation presented with preterm contractions, polyhydramnios, pancreatitis, and severe hypercalcemia...
2018: Case Reports in Obstetrics and Gynecology
https://www.readbyqxmd.com/read/29594255/enhanced-expression-of-the-key-mitosis-regulator-cyclin-b1-is-mediated-by-pdz-binding-kinase-in-islets-of-pregnant-mice
#5
Tadayoshi Uesato, Takeshi Ogihara, Akemi Hara, Hitoshi Iida, Takeshi Miyatsuka, Yoshio Fujitani, Satoru Takeda, Hirotaka Watada
The proliferation of pancreatic β cells is enhanced to enable an increase in β -cell mass and to compensate for insulin resistance during pregnancy. To elucidate the mechanisms involved, we previously investigated islets from pregnant and nonpregnant mice by gene expression profiling and found that the expression of postsynaptic density-95/Discs large/zonula occludens-1 (PDZ)-binding kinase (Pbk), a member of the mitogen-activated protein kinase kinase family, is increased in pregnant mouse islets compared with control mouse islets...
March 1, 2018: Journal of the Endocrine Society
https://www.readbyqxmd.com/read/29557755/the-inhibitory-effect-of-some-drugs-on-candida-rugosa-lipase-and-pancreatic-human-lipase-in-vitro-and-in-silico-studies
#6
Talia Serseg, Khedidja Benarous
Side effects of some drugs may be useful in certain cases. In this work, we studied the inhibitory effects of some medications as: Folic Acid which is taken by pregnant women, Colchicine and Febuxostat which is used as treatment of gout disease. These cases are linked to obesity, where women (BMI ≥ 30) have twice higher odds of having an NTD-affected pregnancy than the normal weight women, and the Gout disease frequently occurs in combination of a Metabolic syndrome. The risk of gout increases with the increase of the mass index...
March 18, 2018: Endocrine, Metabolic & Immune Disorders Drug Targets
https://www.readbyqxmd.com/read/29527188/polysaccharide-iv-from-lycium-barbarum-l-improves-lipid-profiles-of-gestational-diabetes-mellitus-of-pregnancy-by-upregulating-abca1-and-downregulating-sterol-regulatory-element-binding-transcription-1-via-mir-33
#7
Shuli Yang, Lihui Si, Limei Fan, Wenwen Jian, Huilin Pei, Ruixin Lin
Lycium barbarum L . (LBL) has beneficial effects on gestational diabetes mellitus (GDM) but the related mechanism remains unclear. Polysaccharides of LBL (LBLP) are the main bioactive components of LBL. miR-33, ATP-binding cassette transporter A1 (ABCA1) and sterol regulatory element-binding transcription 1 (SREBF1) affect lipid profiles, which are associated with GDM risk. LBLP may exert protective against GDM by affecting these molecules. Four LBLP fractions: LBLP-I, LBLP-II, LBLP-III, and LBLP-IV were isolated from LBL and further purified by using DEAE-Sephadex column...
2018: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/29512741/macrophage-migration-inhibitory-factor-antagonist-s-r-3%C3%A2-4%C3%A2-hydroxyphenyl-%C3%A2-4-5%C3%A2-dihydro%C3%A2-5%C3%A2-isoxazole-acetic-acid-methyl-ester-attenuates-inflammation-and-lung-injury-in-rats-with-acute-pancreatitis-in-pregnancy
#8
Yu Zhou, Liang Zhao, Fangchao Mei, Yupu Hong, He Xia, Teng Zuo, Youming Ding, Weixing Wang
Macrophage migration inhibitory factor (MIF) is an inflammatory cytokine involved in many acute and chronic inflammatory diseases. However, its role in acute lung injury associated with acute pancreatitis in pregnancy (APIP) has not yet been elucidated. The present study was undertaken to clarify the effect and potential mechanism of MIF antagonist (S,R)3‑(4‑hydroxyphenyl)‑4,5‑dihydro‑5‑isoxazole acetic acid methyl ester (ISO‑1) in the development of acute lung injury in rats with APIP. Eighteen late‑gestation SD rats were randomly assigned to three groups: Sham operation (SO) group, APIP group, and ISO‑1 group...
March 1, 2018: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29500969/folate-treatment-partially-reverses-gestational-low-protein-diet-induced-glucose-intolerance-and-the-magnitude-of-reversal-is-age-and-sex-dependent
#9
Chellakkan S Blesson, Amy Schutt, Pretty R Mathew, Daren Tanchico, Meena Balakrishnan, Uma Yallampalli, Chandra Yallampalli
OBJECTIVES: Gestational low-protein (LP) programming causes glucose intolerance (GI) and insulin resistance (IR) in adult offspring. Folate supplementation has been shown to rescue the offspring from various programming effects. The aim of this study was to investigate whether folate supplementation during pregnancy reverses LP-induced GI and IR. METHODS: Pregnant rats were fed control (20% protein), isocaloric low-protein (LP, 6%) or LP with 5 mg/kg folate (LPF) diets from gestational day 4 to delivery...
November 13, 2017: Nutrition
https://www.readbyqxmd.com/read/29483633/targeted-mutation-of-ngn3-gene-disrupts-pancreatic-endocrine-cell-development-in-pigs
#10
Timothy P Sheets, Ki-Eun Park, Chi-Hun Park, Steven M Swift, Anne Powell, David M Donovan, Bhanu P Telugu
The domestic pig is an attractive model for biomedical research because of similarities in anatomy and physiology to humans. However, key gaps remain in our understanding of the role of developmental genes in pig, limiting its full potential. In this publication, the role of NEUROGENIN 3 (NGN3), a transcription factor involved in endocrine pancreas development has been investigated by CRISPR/Cas9 gene ablation. Precomplexed Cas9 ribonucleoproteins targeting NGN3 were injected into in vivo derived porcine embryos, and transferred into surrogate females...
February 26, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29476569/the-role-of-pregnancy-perinatal-factors-and-hormones-in-maternal-cancer-risk-a-review-of-the-evidence
#11
Rebecca Troisi, Tone Bjørge, Mika Gissler, Tom Grotmol, Cari M Kitahara, Solbjørg Makalani Myrtveit Saether, Anne Gulbech Ording, Camilla Sköld, Henrik Toft Sørensen, Britton Trabert, Ingrid Glimelius
An understanding of the origin of cancer is critical for cancer prevention and treatment. Complex biological mechanisms promote carcinogenesis, and there is increasing evidence that pregnancy-related exposures influence fetal growth cell division and organ functioning and may have a long-lasting impact on health and disease susceptibility in the mothers and offspring. Nulliparity is an established risk factor for breast, ovarian, endometrial, and possibly pancreatic cancer, while the risk of kidney cancer is elevated in parous compared with nulliparous women...
February 24, 2018: Journal of Internal Medicine
https://www.readbyqxmd.com/read/29443736/what-may-cause-fetus-loss-from-acute-pancreatitis-in-pregnancy-analysis-of-54-cases
#12
MULTICENTER STUDY
Min Tang, Jian-Ming Xu, Sha-Sha Song, Qiao Mei, Li-Jiu Zhang
Acute pancreatitis in pregnancy (APIP) poses a serious threat to the mother and her fetus, and might lead to fetal loss including miscarriage and stillbirth in certain patients. We sought to identify possible factors that affect fetal distress and evaluated outcomes of patients with APIP.We retrospectively reviewed clinical records of 54 pregnant women with APIP, who were treated at 2 tertiary clinical centers over a 6-year period. Clinical characteristics including etiology and severity of APIP, fetal monitoring data, and maternofetal outcomes were analyzed...
February 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29420708/sex-differences-in-maturation-of-human-embryonic-stem-cell-derived-beta-cells-in-mice
#13
Nelly Saber, Jennifer E Bruin, Shannon O'Dwyer, Hellen Schuster, Alireza Rezania, Timothy J Kieffer
Pancreatic progenitors derived from human embryonic stem cells (hESCs) are now in clinical trials for insulin replacement in patients with type 1 diabetes. Animal studies indicate the cells can mature into a mixed population of pancreatic endocrine cells including glucose-responsive beta cells several months after implant, but it remains unclear how conditions in the recipient may influence the maturation and ultimately the function of these cells. Here, we investigated the effects of the host sex and pregnancy on the maturation of human Stage 4 (S4) pancreatic progenitor cells and more mature Stage 7 (S7) pancreatic endocrine cells implanted under the kidney capsule of immunodeficient SCID-Beige mice...
February 5, 2018: Endocrinology
https://www.readbyqxmd.com/read/29377199/piecing-together-the-puzzle-of-pancreatic-islet-adaptation-in-pregnancy
#14
REVIEW
Ronadip R Banerjee
Pregnancy places acute demands on maternal physiology, including profound changes in glucose homeostasis. Gestation is characterized by an increase in insulin resistance, counterbalanced by an adaptive increase in pancreatic β cell production of insulin. Failure of normal adaptive responses of the islet to increased maternal and fetal demands manifests as gestational diabetes mellitus (GDM). The gestational changes and rapid reversal of islet adaptations following parturition are at least partly driven by an anticipatory program rather than post-factum compensatory adaptations...
January 2018: Annals of the New York Academy of Sciences
https://www.readbyqxmd.com/read/29365789/hypertriglyceridemia-induced-acute-pancreatitis-in-third-trimester-of-pregnancy-a-case-report
#15
Ioanna Polypathelli, Christos Demosthenous, Maria Gavra, Eleni Matsaridou, Glykeria Tzatzagou
No abstract text is available yet for this article.
August 2017: Atherosclerosis
https://www.readbyqxmd.com/read/29361796/role-of-3-hydroxy-fatty-acid-induced-hepatic-lipotoxicity-in-acute-fatty-liver-of-pregnancy
#16
REVIEW
Sathish Kumar Natarajan, Jamal A Ibdah
Acute fatty liver of pregnancy (AFLP), a catastrophic illness for both the mother and the unborn offspring, develops in the last trimester of pregnancy with significant maternal and perinatal mortality. AFLP is also recognized as an obstetric and medical emergency. Maternal AFLP is highly associated with a fetal homozygous mutation (1528G>C) in the gene that encodes for mitochondrial long-chain hydroxy acyl-CoA dehydrogenase (LCHAD). The mutation in LCHAD results in the accumulation of 3-hydroxy fatty acids, such as 3-hydroxy myristic acid, 3-hydroxy palmitic acid and 3-hydroxy dicarboxylic acid in the placenta, which are then shunted to the maternal circulation leading to the development of acute liver injury observed in patients with AFLP...
January 22, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29357999/recommendations-of-the-spanish-working-group-on-crohn-s-disease-and-ulcerative-colitis-geteccu-on-the-use-of-tiopurines-in-inflammatory-bowel-disease
#17
Fernando Bermejo, Mariam Aguas, María Chaparro, Eugeni Domènech, Ana Echarri, Esther Garcia-Planella, Iván Guerra, Javier P Gisbert, Antonio López-Sanromán
Thiopurines (azathioprine and mercaptopurine) are widely used in patients with inflammatory bowel disease. In this paper, we review the main indications for their use, as well as practical aspects on efficacy, safety and method of administration. They are mainly used to maintain remission in steroid-dependent disease or with ciclosporin to control a severe ulcerative colitis flare-up, as well as to prevent postoperative Crohn's disease recurrence, and also in combination therapy with biologics. About 30-40% of patients will not respond to treatment and 10-20% will not tolerate it due to adverse effects...
January 18, 2018: Gastroenterología y Hepatología
https://www.readbyqxmd.com/read/29352600/placental-control-of-metabolic-adaptations-in-the-mother-for-an-optimal-pregnancy-outcome-what-goes-wrong-in-gestational-diabetes
#18
David J Hill
As pregnancy progresses the placental syncytiotrophoblast increasingly assumes control of maternal glucose homeostasis through the release and counter-balancing effects of placental lactogen (PL) and placental variant growth hormone (GH-V). While local actions of these hormones on placental growth and function are likely to exist, each also exerts indirect actions to ensure fetal nutritional availability through modulation of the maternal insulin/insulin-like growth factor axis. Peripheral insulin resistance results from the increasing levels of GH-V in the maternal circulation and is counter-balanced by an increase in insulin availability through an expansion of maternal pancreatic β-cell mass...
January 9, 2018: Placenta
https://www.readbyqxmd.com/read/29349553/differential-jnk-p38-and-erk-response-to-renal-injury-in-a-rat-model-of-acute-pancreatitis-in-pregnancy
#19
Fangchao Mei, Teng Zuo, Liang Zhao, Qiao Shi, Mingwei Xiang, Yupu Hong, Man Li, Weixing Wang
OBJECTIVE: The objective of this study was to determine the mechanism of acute renal injury (ARI) in acute necrotizing pancreatitis in late pregnancy (ANPIP). METHODS: Pregnant Sprague-Dawley rats in the third trimester were used for this study, and an ANPIP model was induced by injecting 5% sodium taurocholate into the biliary pancreatic duct. The rats were randomly divided into three groups: the normal, sham-operated (SO) and acute necrotizing pancreatitis (ANP) groups...
April 2018: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/29346712/synergetic-effects-of-prenatal-and-postnatal-high-sucrose-intake-on-glucose-tolerance-and-hepatic-insulin-resistance-in-rat-offspring
#20
Pengjie Zhang, Di Zhu, Yueming Zhang, Lingjun Li, Xionghui Chen, Wenna Zhang, Ruixiu Shi, Jianying Tao, Bing Han, Zhice Xu
SCOPE: High sucrose intake during pregnancy is linked to type 2 diabetes mellitus and altered insulin resistance. METHODS AND RESULTS: This study attempts to ascertain whether prenatal high sucrose intake (20% sucrose) alleviates the detrimental effects of high postnatal sugar consumption in the offspring, and the molecular mechanisms are investigated using a rat model. High prenatal sucrose exposure increases the body weight of the offspring at 1-3 weeks of age...
March 2018: Molecular Nutrition & Food Research
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