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https://www.readbyqxmd.com/read/28636003/in-vitro-modulation-of-gut-microbiota-by-whey-protein-to-preserve-intestinal-health
#1
T Sánchez-Moya, R López-Nicolás, D Planes, C A González-Bermúdez, G Ros-Berruezo, C Frontela-Saseta
The effect of several types of whey milk - cow, sheep, goat and a mixture of them (60 : 20 : 20, respectively) - was assessed in the human gut microbiota. The prebiotic potential of these substrates was evaluated through in vitro gastrointestinal digestion following faecal batch culture fermentations (mimicking colonic fermentation) for 48 hours, using faeces from normal-weight (NW) and obese (OB) donors. Throughout the fermentation process, pH, gas production, short chain and branched fatty acids (SCFA-BCFA) were measured, as well as the changes of microbiota using qPCR...
June 21, 2017: Food & Function
https://www.readbyqxmd.com/read/28635949/non-coding-variants-contribute-to-the-clinical-heterogeneity-of-ttr-amyloidosis
#2
Andrea Iorio, Antonella De Lillo, Flavio De Angelis, Marco Di Girolamo, Marco Luigetti, Mario Sabatelli, Luca Pradotto, Alessandro Mauro, Anna Mazzeo, Claudia Stancanelli, Federico Perfetto, Sabrina Frusconi, Filomena My, Dario Manfellotto, Maria Fuciarelli, Renato Polimanti
Coding mutations in TTR gene cause a rare hereditary form of systemic amyloidosis, which has a complex genotype-phenotype correlation. We investigated the role of non-coding variants in regulating TTR gene expression and consequently amyloidosis symptoms. We evaluated the genotype-phenotype correlation considering the clinical information of 129 Italian patients with TTR amyloidosis. Then, we conducted a re-sequencing of TTR gene to investigate how non-coding variants affect TTR expression and, consequently, phenotypic presentation in carriers of amyloidogenic mutations...
June 21, 2017: European Journal of Human Genetics: EJHG
https://www.readbyqxmd.com/read/28634703/isoperistaltic-versus-antiperistaltic-side-to-side-anastomosis-after-right-laparoscopic-hemicolectomy-for-cancer-isovanti-trial-study-protocol-for-a-randomised-clinical-trial
#3
N Ibañez, J Abrisqueta, J Luján, Q Hernández, P Parrilla
BACKGROUND: It is believed that loosing ileocecal valve is well tolerated in patients who do not have short bowel syndrome or Crohn disease. From the hypothesis of colonic peristalsis and transit is regulated by that ileocecal valvular mechanism, we try to find out if the creation of a new pseudo-valvular mechanism as antiperistaltic anastomosis could be considered after right hemicolectomy can cause any short- or long-term changes in gastrointestinal habits. PURPOSE: The purpose of the study at primary endpoint is to compare early (occurring within 30 days of surgery) and late (occurring during the follow-up) postoperative complications between both groups The purpose of the study at secondary endpoint is to compare intraoperative and postoperative events between experimental and control groups in terms of operating time, first oral tolerance day, first flatus and faeces, length of hospital stay and orocecal transit; comparing rates of gastrointestinal life quality and comparing mortality rates between both groups...
June 21, 2017: International Journal of Colorectal Disease
https://www.readbyqxmd.com/read/28634593/carcinoid-heart-disease-starting-from-heart-failure
#4
Nicole Bertin, Serena Favretto, Francesco Pelizzo, Lucio Mos, Franco Pertoldi, Olga Vriz
Carcinoid syndrome is the constellation of symptoms mediated by humoral factors produced by some carcinoid tumors. It consists primarily of vasomotor symptoms, gastrointestinal hypermotility, hypotension, and bronchospasm, due to the production and release of vasoactive substances. Carcinoid heart disease occurs in more than 50% of patients with carcinoid syndrome; in some cases, it represents the initial manifestation of the disease. We report the case of a 75-year-old woman with a metastatic neuroendocrine tumor admitted to the emergency room for fatigue and heart failure...
April 2017: Journal of Investigative Medicine High Impact Case Reports
https://www.readbyqxmd.com/read/28633671/preliminary-safety-and-efficacy-profile-of-prucalopride-in-the-treatment-of-systemic-sclerosis-ssc-related-intestinal-involvement-results-from-the-open-label-cross-over-progass-study
#5
Barbara Vigone, Monica Caronni, Adriana Severino, Chiara Bellocchi, Anna Rita Baldassarri, Mirella Fraquelli, Gaia Montanelli, Alessandro Santaniello, Lorenzo Beretta
BACKGROUND: Prokinetics are used to treat enteric dismotility symptoms in systemic sclerosis (SSc) patients, but they often lack adequate efficacy. The most effective prokinetics belonging to the serotonin (5-HT4) receptor agonists class were withdrawn due to cardiac toxicity in relation to modest 5-HT4 receptor affinity. Prucalopride is a high-affinity 5-HT4 receptor agonist with no major cardiac issues, for which the efficacy in SSc has not yet been assessed. METHODS: Forty patients with self-reported mild to moderately severe enteric symptoms were enrolled in a cross-over 2 × 2 study...
June 20, 2017: Arthritis Research & Therapy
https://www.readbyqxmd.com/read/28633639/fusobacterial-liver-abscess-a-case-report-and-review-of-the-literature
#6
Dilip Jayasimhan, Linus Wu, Paul Huggan
BACKGROUND: Fusobacteriae are facultative anaerobic gram-negative bacilli which cause a range of invasive infections, amongst which pyogenic liver abscesses are rare. We describe a case of Fusobacterium nucleatum liver abscess and review the relevant literature. CASE PRESENTATION: A 51-year-old lady presented with a 4-day history of abdominal pain, diarrhoea, fever, rigors, and lethargy. Imaging revealed an abscess which was drained. Cultures of the blood and abscess aspirate grew Fusobacterium nucleatum and Prevotella pleuritidis respectively...
June 20, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28633635/maternal-use-of-selective-serotonin-reuptake-inhibitors-during-pregnancy-is-associated-with-hirschsprung-s-disease-in-newborns-a-nationwide-cohort-study
#7
Sebastian Werngreen Nielsen, Perniller Møller Ljungdalh, Jan Nielsen, Bente Mertz Nørgård, Niels Qvist
BACKGROUND: Hirschsprung's disease is a rare condition caused by congenital malformation of the gastrointestinal tract affecting 1:5000 children. Not much is known about risk factors for development of Hirschsprung's disease. Two clinical cases of hirschsprung's disease led to an investigation of the association between maternal use of selective serotonin reuptake inhibitors (SSRIs) during pregnancy and development of Hirschsprung's Disease in the newborn child. The study examined a nationwide, unselected cohort of children born in Denmark from 1 January 1996 until 12 March 2016 (n = 1,256,317)...
June 20, 2017: Orphanet Journal of Rare Diseases
https://www.readbyqxmd.com/read/28633547/lipid-based-nanosystem-of-edaravone-development-optimization-characterization-and-in-vitro-in-vivo-evaluation
#8
Ankit Parikh, Krishna Kathawala, Chun Chuan Tan, Sanjay Garg, Xin-Fu Zhou
Edaravone (EDR) is a well-recognized lipophilic free radical scavenger for diseases including neurodegenerative disease, cardiovascular disease, and cancer. However, its oral use is restricted due to poor oral bioavailability (BA). The aim of present research was to enable its oral use by developing a lipid-based nanosystem (LNS). The components of LNS including oil, surfactants, and co-surfactants were selected based on their potential to maximize the solubilization in gastrointestinal (GI) fluids, reduce its glucuronidation and improve transmembrane permeability...
November 2017: Drug Delivery
https://www.readbyqxmd.com/read/28633098/high-prevalence-of-cytomegalovirus-infection-in-surgical-intestinal-specimens-from-infants-with-necrotizing-enterocolitis-and-spontaneous-intestinal-perforation-a-retrospective-observational-study
#9
Soley Omarsdottir, Margret Agnarsdottir, Charlotte Casper, Abiel Orrego, Mireille Vanpée, Afsar Rahbar, Cecilia Söderberg-Nauclér
BACKGROUND: Necrotizing enterocolitis (NEC) is a severe, often fatal gastrointestinal emergency that predominantly affects preterm infants, and there is evidence that neonatal cytomegalovirus (CMV) infection may in some cases contribute to its pathogenesis. OBJECTIVES: This study aimed to evaluate the prevalence of CMV in infants with NEC. STUDY DESIGN: Seventy intestinal specimens from 61 infants with NEC, spontaneous intestinal perforation (SIP), or related surgical complications were collected at Karolinska University Hospital and Uppsala University Hospital, Sweden...
June 3, 2017: Journal of Clinical Virology: the Official Publication of the Pan American Society for Clinical Virology
https://www.readbyqxmd.com/read/28632811/management-of-poorly-controlled-indolent-systemic-mastocytosis-using-narrowband-uvb-phototherapy
#10
Zain Husain, Dylan Waterman, Kathleen Ellison, Jennifer A DeSimone
The mastocytoses comprise a group of proliferative stem cell disorders defined by the abnormal accumulation of mast cells (MCs) in the skin or other body tissues including the bone marrow, gastrointestinal tract, and liver. Systemic mastocytosis is defined by the presence of one major and one minor criterion or 3 minor criteria delineated by the World Health Organization (WHO). We present the case of a 57-year-old woman with a 10-year history of red-brown pruritic maculopapular lesions on the upper and lower extremities and trunk who was originally diagnosed with cutaneous mastocytosis...
May 2017: Cutis; Cutaneous Medicine for the Practitioner
https://www.readbyqxmd.com/read/28632810/hydralazine-associated-cutaneous-casculitis-presenting-with-aerodigestive-tract-involvement
#11
Laura E Levin, Cynthia Magro, James Horowitz, Joanna Harp
Hydralazine-induced small vessel vasculitis is a rare entity with a limited number of cases reported in the dermatologic literature. A characteristic pattern of acral pseudoembolic vesiculopustules with necrosis and ulceration has been suggested along with involvement of the aerodigestive tract, indicating mucosal involvement is an important feature of this disease. We report the case of a patient with hydralazine-induced vasculitis who exemplified this characteristic presentation associated with severe involvement of the aerodigestive tract and gastrointestinal tract bleeding...
May 2017: Cutis; Cutaneous Medicine for the Practitioner
https://www.readbyqxmd.com/read/28631887/thymic-stromal-lymphopoietin-is-expressed-in-human-corneal-stromal-cells-and-secreted-upon-protease-activated-receptor-1-activation
#12
Hongbo Yin, Yan Tian, Rongying Luo, Yingping Deng
Thymic stromal lymphopoietin (TSLP) is an interleukin-7 (IL-7) like cytokine that triggers inflammatory responses through activating dendritic cell. It is demonstrated to be involved in a number of disorders, including cancer, gastrointestinal diseases, and autoimmune diseases. In addition, TSLP is also found to be able to induce itch sensation by directly activating the itch sensory neurons. The expression of human TSLP is detected in various tissues such as heart, liver, testis, and prostate. In this study, we report that TSLP was expressed in the human corneal stromal cells, the highly specialized cells that are critical for the function of the cornea...
June 20, 2017: IUBMB Life
https://www.readbyqxmd.com/read/28631594/human-picornaviruses-associated-with-neurological-diseases-and-their-neutralization-by-antibodies
#13
Maria Anastasina, Aušra Domanska, Kaia Palm, Sarah Butcher
Picornaviruses are the most commonly encountered infectious agents in mankind. They typically cause mild infections of the gastrointestinal or respiratory tract, but sometimes also invade the central nervous system. There, they can cause severe diseases with long-term sequelae and even be lethal. The most infamous picornavirus is poliovirus, for which significant epidemics of poliomyelitis were reported from the end of the nineteenth century. A successful vaccination campaign has brought poliovirus close to eradication, but neurological diseases caused by other picornaviruses have increasingly been reported since the late 1990s...
June 20, 2017: Journal of General Virology
https://www.readbyqxmd.com/read/28631489/an-update-on-the-recognition-and-treatment-of-autonomic-symptoms-in-parkinson-s-disease
#14
Wolfgang H Jost
Parkinson's disease (PD) is characterized by motor, autonomic, and neuropsychiatric symptoms. These occur in varying degrees in all stages of the disease. Among the autonomic disorders, cardiovascular, urogenital, gastrointestinal and thermoregulatory disorders are the most relevant. Within cardiovascular disorders drop of blood pressure after orthostasis and non-dipper behavior are very important; but also the influence of cardiovascular medication. Urgency, nocturia, and incontinence are of particular note within the urological problems...
June 20, 2017: Expert Review of Neurotherapeutics
https://www.readbyqxmd.com/read/28631218/an-observational-study-of-the-effect-of-levodopa-carbidopa-intestinal-gel-on-activities-of-daily-living-and-quality-of-life-in-advanced-parkinson-s-disease-patients
#15
Rejko Krüger, Paul Lingor, Triantafyllos Doskas, Johanna M L Henselmans, Erik H Danielsen, Oriol de Fabregues, Alessandro Stefani, Sven-Christian Sensken, Juan Carlos Parra, Koray Onuk, Ashley Yegin, Angelo Antonini
INTRODUCTION: Continuous delivery of levodopa-carbidopa intestinal gel (LCIG) by percutaneous endoscopic gastrojejunostomy (PEG-J) in advanced Parkinson's disease (PD) patients reduces variability in plasma levels, providing better control of motor fluctuations ("on" and "off" states). The MONOTREAT study assessed the effect of LCIG on activities of daily living, motor and non-motor symptoms, and quality of life in advanced PD patients. METHODS: This prospective, observational study included patients with advanced, levodopa-responsive PD with either 2-4 h of "off" time or 2 h of dyskinesia daily...
June 19, 2017: Advances in Therapy
https://www.readbyqxmd.com/read/28630946/differentiation-and-inflammation-best-enemies-in-gastrointestinal-carcinogenesis
#16
Nathan M Krah, L Charles Murtaugh
While recent studies demonstrate that cancer can arise from mutant stem cells, this hypothesis does not explain why tissues without defined stem cell populations are susceptible to inflammation-driven tumorigenesis. We propose that chronic inflammatory diseases, such as colitis and pancreatitis, predispose to gastrointestinal (GI) adenocarcinoma by reprogramming differentiated cells. Focusing on colon and pancreas, we discuss recently discovered connections between inflammation and loss of cell differentiation, and propose that dysregulation of cell fate may be a novel rate-limiting step of tumorigenesis...
December 2016: Trends in Cancer
https://www.readbyqxmd.com/read/28630777/magnetic-resonance-enterography-findings-of-intestinal-beh%C3%A3-et-disease-in-a-child
#17
Tommaso D'Angelo, Romina Gallizzi, Claudio Romano, Giuseppe Cicero, Silvio Mazziotti
Behçet's disease (BD) is a multisystem disorder of unknown aetiology, characterized by recurrent oral ulcers, genital ulcers, uveitis, skin lesions, and pathergy. Gastrointestinal disease outside the oral cavity is well recognized and usually takes the form of small intestinal ulcers, with the most significant lesions frequently occurring in the ileocaecal region. Symptoms usually include nausea, vomiting, colicky abdominal pain, and change in bowel habit and it is not unusual that patients may present late, with life-threatening complications requiring surgery...
2017: Case Reports in Radiology
https://www.readbyqxmd.com/read/28630222/acute-pneumatosis-cystoides-intestinalis-with-atrophic-desmosis-of-the-colon-in-a-child
#18
Blanca Schuster, Johannes Mayr
Acute pneumatosis cystoides intestinalis (PCI) has been described after bone marrow transplantation (BMT). Several case series have demonstrated successful conservative treatment of PCI in children. We present a child with Fanconi anaemia, who developed severe graft versus host disease of the gastrointestinal tract, skin and liver after BMT and an acute, severe form of PCI. Our case report illustrates the complexity of diagnostic and therapeutic procedures in PCI in immunocompromised children.
June 19, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28627961/microsomal-prostaglandin-e2-synthase-1-inhibitors-a-patent-review
#19
Anastasia Psarra, Aikaterini Nikolaou, Maroula G Kokotou, Dimitris Limnios, George Kokotos
Microsomal prostaglandin E2 synthase-1 (mPGES-1) catalyzes the terminal step of prostaglandin E2 (PGE2) generation. It is strongly upregulated in inflamed tissues and overexpressed in tumors and it has been recognized as a key enzyme in inflammatory diseases such as arthritis, atherosclerosis, stroke and cancer. Thus, a great effort has been devoted in developing synthetic mPGES-1 inhibitors as novel anti-inflammatory agents. Areas covered: This review article summarizes the mPGES-1 inhibitors presented in patent literature from 2000 to August 2016 and their biological evaluation, discussing their activities in vitro and in vivo...
June 19, 2017: Expert Opinion on Therapeutic Patents
https://www.readbyqxmd.com/read/28627947/-the-standardized-mortality-numbers-of-patients-with-gastrointestinal-tumors-and-cardiovascular-diseases-in-four-wine-regions-and-in-one-not-wine-region-of-hungary-between-2000-2010
#20
János Nagy, Sándor Sipka, Judit Kocsis, Zsolt Horváth
INTRODUCTION: Eating habits act on mortalities from gastrointestinal tumors and cardiovascular diseases. AIM: To investigate the role of wine drinking on these mortalities in Hungary. METHOD: The standardized mortality data of people from 206,159 subjects died of gastrointestinal tumors and cardiovascular diseases between 2000-2010 were compared in four wine regions: Tokaj (white), Eger (red), Balaton (white), Szekszárd/Villány (red) and in Hódmezővásárhely (not-wine region)...
June 2017: Orvosi Hetilap
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