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Elimination diet

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https://www.readbyqxmd.com/read/28789970/mitochondrial-fusion-fission-and-mitochondrial-toxicity
#1
Joel N Meyer, Tess C Leuthner, Anthony L Luz
Mitochondrial dynamics are regulated by two sets of opposed processes: mitochondrial fusion and fission, and mitochondrial biogenesis and degradation (including mitophagy), as well as processes such as intracellular transport. These processes maintain mitochondrial homeostasis, regulate mitochondrial form, volume and function, and are increasingly understood to be critical components of the cellular stress response. Mitochondrial dynamics vary based on developmental stage and age, cell type, environmental factors, and genetic background...
August 5, 2017: Toxicology
https://www.readbyqxmd.com/read/28776936/a-from-benchtop-to-desktop-workflow-for-validating-hts-data-and-for-taxonomic-identification-in-diet-metabarcoding-studies
#2
Emmanuel Corse, Emese Meglécz, Gaït Archambaud, Morgane Ardisson, Jean-François Martin, Christelle Tougard, Rémi Chappaz, Vincent Dubut
The main objective of this work was to develop and validate a robust and reliable 'from benchtop-to-desktop' metabarcoding workflow to investigate the diet of invertebrate-eaters. We applied our workflow to fecal DNA samples of an invertebrate-eating fish species. A fragment of the COI gene was amplified by combining two minibarcoding primer sets to maximize the taxonomic coverage. Amplicons were sequenced by an Illumina MiSeq platform. We developed a filtering approach based on a series of non-arbitrary thresholds established from control samples and from molecular replicates in order to address the elimination of cross-contamination, PCR/sequencing errors and mistagging artifacts...
August 4, 2017: Molecular Ecology Resources
https://www.readbyqxmd.com/read/28768651/combined-bioavailable-isoflavones-and-probiotics-improve-bone-status-and-estrogen-metabolism-in-postmenopausal-osteopenic-women-a-randomized-controlled-trial
#3
Max Norman Tandrup Lambert, Catrine Bundgaard Thybo, Simon Lykkeboe, Lars Melholt Rasmussen, Xavier Frette, Lars Porskjær Christensen, Per Bendix Jeppesen
Background: Female age-related estrogen deficiency increases the risk of osteoporosis, which can be effectively treated with the use of hormone replacement therapy. However, hormone replacement therapy is demonstrated to increase cancer risk. Bioavailable isoflavones with selective estrogen receptor affinity show potential to prevent and treat osteoporosis while minimizing or eliminating carcinogenic side effects.Objective: In this study, we sought to determine the beneficial effects of a bioavailable isoflavone and probiotic treatment against postmenopausal osteopenia...
August 2, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28753187/slc5a1-mutations-in-saudi-arabian-patients-with-congenital-glucose-galactose-malabsorption
#4
Yasir Al-Suyufi, Khalid Al-Saleem, Ali Al-Mehaidib, Mohammed Banemai, Wajeeh M Aldekhail, Abdulhakim Al-Muhandes, Manal Mohammed, Rabab Allam, Amani Jambi, Khushnooda Ramzan, Faiqa Imtiaz
Congenital glucose-galactose malabsorption (cGGM) is a rare autosomal recessive disorder, caused by mutations in the SLC5A1 gene, encoding the sodium/glucose co-transporter 1 (SGLT1) which may result in severe life-threatening osmotic diarrhea due to the accumulation of unabsorbed sugars in the intestinal lumen. If treated early with elimination of glucose and galactose from the diet, patients usually recover and develop normally. We present clinical and molecular data from 16 unrelated cGGM diagnosed Saudi patients from consanguineous families with majority of them having previous positive family history of cGGM...
July 27, 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28752722/effects-of-food-allergy-on-the-dietary-habits-and-intake-of-primary-schools-cypriot-children
#5
E Vassilopoulou, C Christoforou, E Andreou, A Heraclides
Aim. To determine whether food allergy affects overall dietary intake and food choices in Cypriot primary school children. Methods. As part of the first epidemiological study in Cyprus on food allergy in primary school children, two 24-hour recalls (one from a week and one from a weekend day) of twenty-eight food allergic children (21 girls) and thirty healthy children (20 girls) aged 6-11 years old, were analysed and compared regarding their macro- and micronutrient content, food choices and meal distribution...
July 2017: European Annals of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28746929/excessive-maternal-orange-intake-a-reversible-etiology-of-fetal-premature-ductus-arteriosus-constriction-a-case-report
#6
Shaimaa Rakha
Ductus arteriosus (DA) is a crucial element in the fetal circulation. Therefore, premature constriction of DA during the third trimester can have hazardous complications such as right ventricular dysfunction, fetal heart failure, hydrops, and even in utero demise. Normally, premature constriction is prevented by a balance between prostaglandin E2 and fetal oxygenation. Thus, drugs with antiprostaglandin effects are well-known causes for fetal DA constriction. A similar effect was discovered in eating polyphenol-rich food...
July 27, 2017: Fetal Diagnosis and Therapy
https://www.readbyqxmd.com/read/28737878/-unusual-case-of-food-protein-induced-enterocolitis-syndrome
#7
M Teresa Sobrevia Elfau, Yolanda Aliaga Mazas, Gonzalo Herraiz Gastesi, Paula M Barberá Pérez, Ángela M Ascaso Matamala
Food protein-induced enterocolitis syndrome is a nonimmunoglobulin E mediated gastrointestinal food hypersensitivity that manifests as profuse, repetitive vomiting, pallor and hypotonia, often with diarrhea leading to severe dehydration and lethargy (sepsis-like symptoms) in the acute setting. An oral food challenge is sometimes performed to confirm the diagnosis and treatment consists of elimination of the food trigger(s) from the diet. We report a case of a 3-monthsold infant with several episodes of food protein-induced enterocolitis syndrome after taking infant formula milk with tolerance of another trademark...
August 1, 2017: Archivos Argentinos de Pediatría
https://www.readbyqxmd.com/read/28736954/the-impact-of-the-bovine-fecal-microbiome-on-escherichia-coli-o157-h7-prevalence-and-enumeration-in-naturally-infected-cattle
#8
M Kim, L A Kuehn, J L Bono, E D Berry, N Kalchayanand, H C Freetly, A K Benson, J E Wells
AIMS: The objective of this study was to determine if the fecal microbiome has an association with E. coli O157:H7 prevalence and enumeration. METHODS AND RESULTS: Pyrosequencing analysis of fecal microbiome was performed from feedlot cattle fed one of three diets: i) 94 heifers fed low concentrate (LC) diet, ii) 142 steers fed moderate concentrate (MC) diet, and iii) 132 steers fed high concentrate (HC) diet. A total of 322,585 OTUs were calculated from 2,411,122 high-quality sequences obtained from 368 fecal samples...
July 23, 2017: Journal of Applied Microbiology
https://www.readbyqxmd.com/read/28730507/can-we-use-diet-to-effectively-treat-esophageal-disease-a-review-of-the-current-literature
#9
REVIEW
Carolyn Newberry, Kristle Lynch
PURPOSE OF REVIEW: Esophageal diseases represent a wide variety of conditions affecting esophageal anatomy, physiology, and motility. Therapy focuses on pharmacotherapy and endoscopic or surgical management. Dietary therapy can be considered in management algorithms for specific esophageal diseases. This review focuses on outlining the literature related to dietary therapy in gastroesophageal reflux disease, eosinophilic esophagitis, Barrett's esophagus, and esophageal adenocarcinoma...
August 2017: Current Gastroenterology Reports
https://www.readbyqxmd.com/read/28729739/host-plants-and-obligate-endosymbionts-are-not-the-sources-for-biosynthesis-of-the-aphid-alarm-pheromone
#10
Zhi-Juan Sun, Zheng-Xi Li
(E)-β-farnesene (EβF) is the major component of the alarm pheromone of many aphid species, but where EβF is synthesized in aphids is only partly understood. There are at least three most possible sources for the alarm pheromone: host plants, aphid obligate endosymbiont and aphids themselves. Here we eliminated the possibility of host plants and the obligate endosymbiont Buchnera aphidicola as the sources for EβF released by aphids. We excluded the possible effects of host plants on EβF biosynthesis by rearing aphids on non-plant diets...
July 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28728257/-eosinophilic-esophagitis-in-children-analysis-of-22-cases
#11
M F Sun, W Z Gu, K R Peng, M N Liu, X L Shu, L Q Jiang, M Z Jiang
Objective: Eosinophilic esophagitis (EoE) is a chronic immune-mediated esophageal disease.The current domestic reports of EoE in children is rare.The aim of this study was to analyze the clinical features, the diagnosis and treatment advance of EoE in children by case analysis and literature review. Method: Clinical data of 22 children with EoE from January, 2011 to December, 2015 in Children's Hospital, Zhejiang University School of Medicine were recorded, retrospective analysis was performed on clinical presentation, gastroendoscopy and histopathological examination features and the treatment...
July 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/28724585/effect-of-gluten-free-diet-on-cerebellar-mr-spectroscopy-in-gluten-ataxia
#12
Marios Hadjivassiliou, Richard A Grünewald, David S Sanders, Priya Shanmugarajah, Nigel Hoggard
OBJECTIVE: To evaluate the effect of gluten free diet (GFD) on magnetic resonance spectroscopy (MRS) of the cerebellum in patients with gluten ataxia (GA). METHODS: Patients with GA, defined as sporadic ataxia with positive antigliadin antibodies in the absence of an alternative cause, routinely undergo MRS at baseline and after the introduction of GFD as part of their clinical care. We present our experience of the effect of GFD on MRS of the cerebellum. RESULTS: A total of 117 consecutive patients with GA were included in this report...
July 19, 2017: Neurology
https://www.readbyqxmd.com/read/28722762/rapid-depuration-of-mercury-in-songbirds-accelerated-by-feather-molt
#13
Margaret Whitney, Daniel Cristol
Mercury (Hg) is a ubiquitous environmental contaminant that affects avian reproduction and condition, in both aquatic and terrestrial species. Because Hg binds strongly to the keratin of growing feathers, molt is an important avenue for Hg elimination. We investigated the rate of depuration of Hg from songbird blood and organs (brain, kidney, liver, muscle) as a function of molt. We exposed 2 species of captive songbirds, European starling (Sturnus vulgaris) and zebra finch (Taeniopygia guttata), to environmentally relevant dietary Hg (1...
July 19, 2017: Environmental Toxicology and Chemistry
https://www.readbyqxmd.com/read/28721213/diagnostic-approaches-and-treatment-of-eosinophilic-esophagitis-a-review-article
#14
REVIEW
Hossein Akhondi
Eosinophilic Esophagitis (EoE) is a condition that involves eosinophilic influx into the esophageal epithelium. It affects both children and adults; Adults present with dysphagia whereas children with vague abdominal complaints. The clinical symptoms as well as pathologic features of EoE and gastro esophageal reflux disease (GERD) are similar. Since eosinophilia in the esophagus is a non-specific finding, the clinical presentation in conjunction with endoscopic findings and pathology, is crucial in determining a differential diagnosis...
August 2017: Annals of Medicine and Surgery
https://www.readbyqxmd.com/read/28721077/food-protein-induced-enterocolitis-syndrome-a-review-of-the-literature-with-focus-on-clinical-management
#15
REVIEW
Marine Michelet, Dominique Schluckebier, Laetitia-Marie Petit, Jean-Christoph Caubet
Food protein-induced enterocolitis syndrome (FPIES) is a potentially severe presentation of non-IgE-mediated gastrointestinal food allergy (non-IgE-GI-FA) with heterogeneous clinical manifestations. Acute FPIES is typically characterized by profuse vomiting and lethargy, occurring classically 1-4 hours after ingestion of the offending food. When continuously exposed to the incriminated food, a chronic form has been described with persistent vomiting, diarrhea, and/or failure to thrive. Although affecting mainly infants, FPIES has also been described in adults...
2017: Journal of Asthma and Allergy
https://www.readbyqxmd.com/read/28721063/annual-deterioration-of-renal-function-in-hypertensive-patients-with-and-without-diabetes
#16
Jorge Polonia, André Azevedo, Miguel Monte, José A Silva, Susana Bertoquini
BACKGROUND: Chronic kidney disease (CKD) complicates hypertension and diabetes. Knowledge of the deterioration rate of CKD may anticipate adjustment of therapies with renal elimination. This study evaluates the rate of annual deterioration of renal function in hypertensive patients either with type 2 diabetes (DM2) or without it (non-DM) followed for 5 years and relates it with blood pressure (BP) and glycemic control. MATERIALS AND METHODS: Out of a total of 1924 patients, 1023 patients (594 non-DM and 429 DM2, 53% female, aged 62...
2017: Vascular Health and Risk Management
https://www.readbyqxmd.com/read/28717211/epithelial-cell-specific-raptor-is-required-for-initiation-of-type-2-mucosal-immunity-in-small-intestine
#17
Bola Aladegbami, Lauren Barron, James Bao, Jason Colasanti, Christopher R Erwin, Brad W Warner, Jun Guo
Intestinal tuft cells are one of 4 secretory cell linages in the small intestine and the source of IL-25, a critical initiator of the type 2 immune response to parasite infection. When Raptor, a critical scaffold protein for mammalian target of rapamycin complex 1 (mTORC1), was acutely deleted in intestinal epithelium via Tamoxifen injection in Tritrichomonas muris (Tm) infected mice, tuft cells, IL-25 in epithelium and IL-13 in the mesenchyme were significantly reduced, but Tm burden was not affected. When Tm infected mice were treated with rapamycin, DCLK1 and IL-25 expression in enterocytes and IL-13 expression in mesenchyme were diminished...
July 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28716404/partial-jejunal-diversion-using-an-incisionless-magnetic-anastomosis-system-1-year-interim-results-in-subjects-with-obesity-and-diabetes
#18
Evžen Machytka, Marek Bužga, Pavel Zonca, David B Lautz, Marvin Ryou, Donald C Simonson, Christopher C Thompson
BACKGROUND AND AIMS: The majority of patients with type 2 diabetes mellitus (T2DM) have obesity. Studies show that bariatric surgery is superior to medical treatment for remission of T2DM. Nevertheless, very few patients undergo surgery, and a less-invasive endoscopic alternative is desirable. METHODS: This was a single-arm first-in-human pilot study, designed to evaluate the technical feasibility, safety, and clinical performance of the incisionless magnetic anastomosis system (IMAS) in creation of a partial jejunal diversion (PJD)...
July 14, 2017: Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/28714921/accumulation-of-microcystin-lr-rr-and-yr-in-three-freshwater-bivalves-in-microcystis-aeruginosa-bloom-using-dual-isotope-tracer
#19
Min-Seob Kim, Yeon-Jung Lee, Sun-Yong Ha, Baik-Ho Kim, Soon-Jin Hwang, Jung-Taek Kwon, Jong-Woo Choi, Kyung-Hoon Shin
Abstract: Stable isotope tracers were first applied to evaluate the Microcystis cell assimilation efficiency of Sinanodonta bivalves, since the past identification method has been limited to tracking the changes of each chl-a, clearity, and nutrient. The toxicity profile and accumulation of MC-LR, -RR and -YR in different organs (foot and digestive organs) from the three filter-feeders (Sinanodonta woodina, Sinanodonta arcaeformis, and Unio douglasiae) were assessed under the condition of toxigenic cyanobacteria (Microcystis aeruginosa) blooms through an in situ pond experiment using (13)C and (15)N dual isotope tracers...
July 17, 2017: Marine Drugs
https://www.readbyqxmd.com/read/28714539/safety-and-efficacy-of-functional-laryngectomy-for-end-stage-dysphagia
#20
Michael C Topf, Linda C Magaña, Kelly Salmon, James Hamilton, William M Keane, Adam Luginbuhl, Joseph M Curry, David M Cognetti, Maurits Boon, Joseph R Spiegel
OBJECTIVES/HYPOTHESIS: To evaluate functional outcomes and complication rate after total laryngectomy (TL) for dysfunctional larynx with end-stage dysphagia. STUDY DESIGN: Retrospective chart review. METHODS: Chart review was performed on all patients who underwent TL from January 2008 to July 2016 at a single tertiary academic medical center. Patients who underwent TL for dysfunctional larynx without preoperative evidence of malignancy were included...
July 17, 2017: Laryngoscope
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