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Digestive Diseases

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https://www.readbyqxmd.com/read/28238948/mechanisms-of-embryonic-stomach-development
#1
REVIEW
Kyle W McCracken, James M Wells
The stomach is a digestive organ that has important roles in human physiology and pathophysiology. The developmental origin of the stomach is the embryonic foregut, which also gives rise a number of other structures. There are several signaling pathways and transcription factors that are known to regulate stomach development at different stages, including foregut patterning, stomach specification, and gastric regionalization. These developmental events have important implications in later homeostasis and disease in the adult stomach...
February 23, 2017: Seminars in Cell & Developmental Biology
https://www.readbyqxmd.com/read/28236403/phytochemistry-pharmacology-and-therapeutic-uses-of-black-seed-nigella-sativa
#2
REVIEW
Wesam Kooti, Zahra Hasanzadeh-Noohi, Naim Sharafi-Ahvazi, Majid Asadi-Samani, Damoon Ashtary-Larky
Black seed (Nigella sativa) is an annual flowering plant from Ranunculaceae family, native to southwest Asia. This plant has many food and medicinal uses. The use of its seeds and oil is common for treatment of many diseases, including rheumatoid arthritis, asthma, inflammatory diseases, diabetes and digestive diseases. The purpose of this study was to provide a comprehensive review on the scientific reports that have been published about N. sativa. The facts and statistics presented in this review article were gathered from the journals accessible in creditable databases such as Science Direct, Medline, PubMed, Scopus, EBSCO, EMBASE, SID and IranMedex...
October 2016: Chinese Journal of Natural Medicines
https://www.readbyqxmd.com/read/28231665/-prognosis-and-related-risk-factors-for-465-subjects-infected-with-hepatitis-c-virus-in-danyang-jiangsu-province
#3
K Xu, C C Bao, J Wang, L G Zhu, J F Xu, H Peng, X J Zhai
Objective: To investigate the clinical features and viral load of persons infected with HCV and the risk factors for severe outcomes. Methods: Medical testing and questionnaire survey were conducted on 465 cases who were infected with HCV, 20-30 years back. HCV RNA, alanine transaminase (ALT), aspartate transaminase (AST), albumin, globulin and bilirubin were tested for these subjects. Factors as demography, tobacco and alcohol consumption, SNP of rs7453920 and rs2856718 on HLA-DQ gene of subjects with HCV RNA, were analyzed by multiple logistic regression method to explore the risk factors for severe outcomes among the patients...
February 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28231175/mushroom-polysaccharides-chemistry-and-antiobesity-antidiabetes-anticancer-and-antibiotic-properties-in-cells-rodents-and-humans
#4
REVIEW
Mendel Friedman
More than 2000 species of edible and/or medicinal mushrooms have been identified to date, many of which are widely consumed, stimulating much research on their health-promoting properties. These properties are associated with bioactive compounds produced by the mushrooms, including polysaccharides. Although β-glucans (homopolysaccharides) are believed to be the major bioactive polysaccharides of mushrooms, other types of mushroom polysaccharides (heteropolysaccharides) also possess biological properties. Here we survey the chemistry of such health-promoting polysaccharides and their reported antiobesity and antidiabetic properties as well as selected anticarcinogenic, antimicrobial, and antiviral effects that demonstrate their multiple health-promoting potential...
November 29, 2016: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28230263/recent-advances-in-%C3%AE-aminobutyric-acid-gaba-properties-in-pulses-an-overview
#5
REVIEW
Nooshin Nikmaram, B N Dar, Shahin Roohinejad, Mohamed Koubaa, Francisco J Barba, Greiner Ralf, Stuart K Johnson
Beans, peas, and lentils are all types of pulses that are extensively used as foods around the world due to their beneficial effects on human health including their low glycemic index, cholesterol lowering effects, ability to decrease the risk of heart diseases and their protective effects against some cancers. These health benefits are a result of their components such as bioactive proteins, dietary fibers, slowly digested starches, minerals and vitamins, and bioactive compounds. Among these bioactive compounds, γ-aminobutyric acid (GABA), a non-proteinogenic amino acid with numerous reported health benefits (e...
February 23, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28229611/a-rare-acute-thoracic-manifestation-of-a-chronic-digestive-disease-pancreaticopleural-fistula
#6
Joana Carvalho E Branco, David Valadas Horta, Jorge Reis
Pancreaticopleural fistula is a rare complication of chronic pancreatitis. The diagnosis requires a high suspicion degree and its management frequently involves a multidisciplinary approach between gastroenterology and surgery.
February 23, 2017: Revista Española de Enfermedades Digestivas
https://www.readbyqxmd.com/read/28228924/prevalence-of-muscular-sarcosporidiosis-in-slaughtered-domestic-pigs-in-perak-peninsular-malaysia
#7
Fazly Ann Zainalabidin, Muhamad Syamsul Naim Noorazmi, Wan Normaziah Wan Omar Bakri, Geethamalar Sathaya, Mohd Iswadi Ismail
Sarcosporidiosis is a disease caused by intracellular protozoan parasites, namely, Sarcocystis spp. In pigs, three species of Sarcocystis spp. have been recognised, including Sarcocystis meischeriana, Sarcocystis porcifelis and Sarcocystis suihominis. The aim of this study is to determine the prevalence of muscular sarcosporidiosis in pigs using the pepsin digestion technique. A total of 150 fresh heart, oesophagus and thigh muscle samples from 50 Yorkshire and Landrace pigs were collected from two local abattoirs in Perak from May to August 2014...
January 2017: Tropical Life Sciences Research
https://www.readbyqxmd.com/read/28228488/uk-guideline-on-transition-of-adolescent-and-young-persons-with-chronic-digestive-diseases-from-paediatric-to-adult-care
#8
Alenka J Brooks, Philip J Smith, Richard Cohen, Paul Collins, Andrew Douds, Valda Forbes, Daniel R Gaya, Brian T Johnston, Patrick J McKiernan, Charles D Murray, Shaji Sebastian, Monica Smith, Lisa Whitley, Lesley Williams, Richard K Russell, Sara A McCartney, James O Lindsay
The risks of poor transition include delayed and inappropriate transfer that can result in disengagement with healthcare. Structured transition care can improve control of chronic digestive diseases and long-term health-related outcomes. These are the first nationally developed guidelines on the transition of adolescent and young persons (AYP) with chronic digestive diseases from paediatric to adult care. They were commissioned by the Clinical Services and Standards Committee of the British Society of Gastroenterology under the auspices of the Adolescent and Young Persons (A&YP) Section...
February 21, 2017: Gut
https://www.readbyqxmd.com/read/28222814/milk-kefir-nutritional-microbiological-and-health-benefits
#9
Damiana D Rosa, Manoela M S Dias, Łukasz M Grześkowiak, Sandra A Reis, Lisiane L Conceição, Maria do Carmo G Peluzio
Kefir is fermented milk produced from grains that comprise a specific and complex mixture of bacteria and yeasts that live in a symbiotic association. The nutritional composition of kefir varies according to the milk composition, the microbiological composition of the grains used, the time/temperature of fermentation and storage conditions. Kefir originates from the Caucasus and Tibet. Recently, kefir has raised interest in the scientific community due to its numerous beneficial effects on health. Currently, several scientific studies have supported the health benefits of kefir, as reported historically as a probiotic drink with great potential in health promotion, as well as being a safe and inexpensive food, easily produced at home...
February 22, 2017: Nutrition Research Reviews
https://www.readbyqxmd.com/read/28220056/a-lipidomic-and-metabolomic-serum-signature-from-nonhuman-primates-exposed-to-ionizing-radiation
#10
Evan L Pannkuk, Evagelia C Laiakis, Tytus D Mak, Giuseppe Astarita, Simon Authier, Karen Wong, Albert J Fornace
INTRODUCTION: Due to dangers associated with potential accidents from nuclear energy and terrorist threats, there is a need for high-throughput biodosimetry to rapidly assess individual doses of radiation exposure. Lipidomics and metabolomics are becoming common tools for determining global signatures after disease or other physical insult and provide a "snapshot" of potential cellular damage. OBJECTIVES: The current study assesses changes in the nonhuman primate (NHP) serum lipidome and metabolome 7 days following exposure to ionizing radiation (IR)...
May 2016: Metabolomics: Official Journal of the Metabolomic Society
https://www.readbyqxmd.com/read/28219956/mineral-status-in-canine-medial-coronoid-process-disease-a-cohort-study-using-analysis-of-hair-by-mass-spectrometry
#11
M Davies, J West, C Williams, D S Gardner
In several species, developmental skeletal diseases involving abnormal endochondral ossification have been associated with imbalanced mineral intake. Hair analysis reflects long-term mineral status. To determine the mineral content of hair from dogs with or without medial coronoid process disease (MCPD). Dogs with MCPD have a different profile of minerals known to influence metalloenzymes involved in endochondral ossification. After cleansing, chelation and acid digestion of hair samples (n=79 in total: control dogs, n=70 v MCPD, n=9), mineral profile (7 major and 25 trace elements) was determined by inductively coupled plasma-mass spectrometry...
February 20, 2017: Veterinary Record
https://www.readbyqxmd.com/read/28219830/gut-microbiome-based-medical-methodologies-for-early-stage-disease-prevention
#12
REVIEW
Jing-Zhang Wang, Wen-Tao Du, Yan-Li Xu, Shu-Zhen Cheng, Zhi-Jun Liu
Recent advancements highlight the important role of gut microbiome in human health. However, a variety of endogenous and exogenous factors, such as genes, foods, drugs, environmental pollutions, oxidative stress, etc., may interfere with the gut microbiome in vivo and increase risks of digestive system diseases, cardiovascular diseases, neurological diseases, obesity, diabetes, cancers, and so on. Abundant discoveries listed in this work support that changes in the composition of the gut microbiome may be potentially used as sensitive early-stage diagnostic biomarkers and that the gut microbiome could be a promising therapeutic target for systemic prevention of multiple human diseases...
February 20, 2017: Microbial Pathogenesis
https://www.readbyqxmd.com/read/28219228/-comparison-of-age-based-clinical-and-abnormal-immune-parameters-in-patients-with-henoch-sch%C3%A3-nlein-purpura
#13
N Zhang, P J Guo, P L Liu, H R Yang, J Xiao, X P Li, J B Huang, Y Z Zheng
Objective: To explore age-based clinical and immune parameters in Henoch-Schönlein purpura (HSP) to determine clinically useful markers reflecting disease characteristic. Methods: A cohort of 502 patients with HSP were enrolled into this retrospective study to evaluate their clinical and immune data. Results: Majority HSP cases occurred at age ≤14 years and showed significant immune imbalances of ESR, CD3(+) cells, CD4(+) cells, CD3(-)CD16(+)CD56(+) cells, CD4(+)/CD8(+) cells, IgG, IgA, IgM, IgE, complements C3/C4 and ASO in the acute phase...
January 14, 2017: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
https://www.readbyqxmd.com/read/28217373/update-on-clinical-and-research-application-of-fecal-biomarkers-for-gastrointestinal-diseases
#14
REVIEW
Imran Siddiqui, Hafsa Majid, Shahab Abid
Gastrointestinal (GI) diseases comprise a large spectrum of clinical conditions ranging from indigestion to inflammatory bowel diseases (IBDs) and carcinomas. Endoscopy is the usual method employed to diagnose these condition. Another noninvasive way to assess and diagnose GI conditions are fecal biomarkers. Fecal biomarkers provide information regarding a specific disease process and are perhaps more acceptable to clinicians and patients alike because of their non-invasivity compared to endoscopy. Aim of this review was to evaluate the current status of the fecal biomarkers in clinical and research for in GI diseases...
February 6, 2017: World Journal of Gastrointestinal Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28216964/intraepithelial-lymphocytes-scores-mimickers-and-challenges-in-diagnosing-gluten-sensitive-enteropathy-celiac-disease
#15
REVIEW
Consolato Sergi, Fan Shen, Gerd Bouma
The upper digestive tract is routinely scoped for several causes of malabsorption, and the number of duodenal biopsy specimens has increased notably in the last 10 years. Gluten-sensitive enteropathy (GSE) is an autoimmune disease, which shows an increasing prevalence worldwide and requires a joint clinico-pathological approach. The classical histopathology of GSE with partial or total villous blunting is well recognized, but the classification of GSE is not straightforward. Moreover, several mimickers of GSE with intraepithelial lymphocytosis have been identified in the last 20 years, with drug interactions and medical comorbidities adding to the conundrum...
January 28, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28216963/micronutrient-deficiencies-in-patients-with-chronic-atrophic-autoimmune-gastritis-a-review
#16
EDITORIAL
Federica Cavalcoli, Alessandra Zilli, Dario Conte, Sara Massironi
Chronic atrophic autoimmune gastritis (CAAG) is an organ-specific autoimmune disease characterized by an immune response, which is directed towards the parietal cells and intrinsic factor of the gastric body and fundus and leads to hypochlorhydria, hypergastrinemia and inadequate production of the intrinsic factor. As a result, the stomach's secretion of essential substances, such as hydrochloric acid and intrinsic factor, is reduced, leading to digestive impairments. The most common is vitamin B12 deficiency, which results in a megaloblastic anemia and iron malabsorption, leading to iron deficiency anemia...
January 28, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28216138/clinicopathologic-characteristics-of-young-patients-with-gallbladder-cancer
#17
Sung-Im Do, Hyoun Wook Lee, Jin Hee Sohn, Kyungeun Kim
Gallbladder cancer is the most common biliary tract cancer and the fifth most common cancer of the digestive system. However, the clinicopathologic features of gallbladder cancer in young Korean patients have not been studied. This study included 101 consecutive cases of gallbladder cancer that underwent cholecystectomy at Kangbuk Samsung Hospital from December 1990 to March 2011. The patients were divided into two groups by age at initial diagnosis of gallbladder cancer: a young patient group aged less than 45 years and an old patient group aged 45 or older...
December 29, 2016: Pathology, Research and Practice
https://www.readbyqxmd.com/read/28215328/characterization-and-applications-of-marine-microbial-enzymes-in-biotechnology-and-probiotics-for-animal-health
#18
T H Nguyen, V D Nguyen
Marine microorganisms have been recognized as potential sources of novel enzymes because they are relatively more stable than the corresponding enzymes derived from plants and animals. Enzymes from marine microorganisms also differ from homologous enzymes in terrestrial microorganisms based on salinity, pressure, temperature, and lighting conditions. Marine microbial enzymes can be used in diverse industrial applications. This chapter will focus on the biotechnological applications of marine enzymes and also their use as a tool of marine probiotics to improve host digestion (food digestion, food absorption, and mucus utilization) and cleave molecular signals involved in quorum sensing in pathogens to control disease in aquaculture...
2017: Advances in Food and Nutrition Research
https://www.readbyqxmd.com/read/28215324/bacillus-probiotic-enzymes-external-auxiliary-apparatus-to-avoid-digestive-deficiencies-water-pollution-diseases-and-economic-problems-in-marine-cultivated-animals
#19
Jorge Olmos Soto
Exploitation of marine fishes is the main source of several life-supporting feed compounds such as proteins, lipids, and carbohydrates that maintain the production of most trading marine organisms by aquaculture. However, at this rate the marine inventory will go to the end soon, since fishery resources are finite. In this sense, the availability of the principal ingredients obtained from marine fishes is going to decrease considerably, increasing the diet prices and affecting the economy of this activity. Therefore, aquaculture industry needs to find nonexpensive land unconventional resources of protein, carbohydrates, and lipids and use bacterial probiotics to improve digestion-assimilation of these unfamiliar compounds...
2017: Advances in Food and Nutrition Research
https://www.readbyqxmd.com/read/28215168/contributions-of-the-interaction-between-dietary-protein-and-gut-microbiota-to-intestinal-health
#20
Ning Ma, Yanan Tian, Yi Wu, Xi Ma
There is growing recognition that composition and metabolic activity of the gut microbiota can be modulated by the dietary proteins which in turn impact health. The amino acid composition and digestibility of proteins, which are influenced by its source and amount of intake, play a pivotal role in determining the microbiota. Reciprocally, it appears that the gut microbiota is also able to affect protein metabolism which give rise to the view that function between the microbiota and protein can proceed in both directions...
February 16, 2017: Current Protein & Peptide Science
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