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Digestive Diseases and Sciences

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https://www.readbyqxmd.com/read/28341870/influences-of-the-gut-microbiota-on-dna-methylation-and-histone-modification
#1
REVIEW
Jianzhong Ye, Wenrui Wu, Yating Li, Lanjuan Li
The gut microbiota is a vast ensemble of microorganisms inhabiting the mammalian gastrointestinal tract that can impact physiologic and pathologic processes. However, our understanding of the underlying mechanism for the dynamic interaction between host and gut microbiota is still in its infancy. The highly evolved epigenetic modifications allow hosts to reprogram the genome in response to environmental stimuli, which may play a key role in triggering multiple human diseases. In spite of increasing studies in gut microbiota and epigenetic modifications, the correlation between them has not been well elaborated...
March 24, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28341869/the-profile-of-serum-micrornas-predicts-prognosis-for-resected-gastric-cancer-patients-receiving-platinum-based-chemotherapy
#2
Jianning Song, Jie Yin, Zhigang Bai, Jun Zhang, Hua Meng, Jun Cai, Wei Deng, Xuemei Ma, Zhongtao Zhang
BACKGROUND AND AIM: Adjuvant chemotherapy is an important component in the treatment of gastric cancer (GC) patients; however, some patients do not respond to the drugs. We aimed to develop a practical profile based on serum microRNAs (miRNAs) that can be used to predict patients likely to respond to treatment. METHODS: Microarrays were used to screen cisplatin-resistant SGC7901/DDP GC cells and the parental SGC7901 cell lines for miRNAs related to chemotherapy sensitivity...
March 24, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28341868/risk-factors-of-reoperation-after-pancreatic-resection
#3
Heather G Lyu, Gaurav Sharma, Ethan Brovman, Julius Ejiofor, Aparna Repaka, Richard D Urman, Jason S Gold, Edward E Whang
BACKGROUND: Pancreatic resection is associated with a high incidence of postoperative complications, some of which require reoperation. AIMS: To analyze the incidence of and risk factors for reoperation following pancreatectomy. METHODS: Pre- and postoperative information and procedure characteristics of 15,549 patients having undergone pancreatectomy in 435 hospitals participating in the American College of Surgeons National Surgical Quality Improvement Program from 2011 to 2014 were analyzed...
March 24, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28332106/inadequate-gestational-weight-gain-predicts-adverse-pregnancy-outcomes-in-mothers-with-inflammatory-bowel-disease-results-from-a-prospective-us-pregnancy-cohort
#4
May-Bente Bengtson, Christopher F Martin, Geir Aamodt, Morten H Vatn, Uma Mahadevan
BACKGROUND: Malnutrition and weight loss are common features of patients with inflammatory bowel disease (IBD). AIM: To explore the impact of inadequate gestational weight gain (GWG) on adverse outcomes among IBD mothers in the prospective US pregnancy in Inflammatory Bowel Disease and Neonatal Outcomes (PIANO) cohort. METHODS: The PIANO cohort comprises 559 and 363 pregnant mothers with Crohn's disease (CD) and ulcerative colitis (UC), respectively, enrolled between 2006 and 2014...
March 22, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28332105/emergency-department-burden-of-diverticulitis-in-the-usa-2006-2013
#5
Andrea Bollom, Jasmine Austrie, William Hirsch, Judy Nee, Daniel Friedlander, Kelli Ellingson, Vivian Cheng, Anthony Lembo
GOALS: The aim of this study was to analyze recent trends in emergency department (ED) visits for diverticulitis between 2006 and 2013. BACKGROUND: Acute diverticulitis is a serious medical condition that frequently leads to ED visits, hospitalizations, and surgeries resulting in a significant health care burden. METHODS: Data were obtained from the National Emergency Department Sample (NEDS) records in which diverticulitis (ICD-9-CM codes 562...
March 22, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28324195/reply-to-state-of-the-art-in-airway-management-during-gi-endoscopy-the-missing-pieces
#6
LETTER
Basavana Goudra, Preet Mohinder Singh
No abstract text is available yet for this article.
March 21, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28315973/stem-cell-factor-kit-signal-insufficiency-contributes-to-hypoxia-induced-intestinal-motility-dysfunctions-in-neonatal-mice
#7
Hong Ren, Juan Han, Zhifang Li, Zhiyong Xiong
BACKGROUND: Gastrointestinal (GI) motility disorders represent a group of problems that more constantly encountered in preterm infants. However, whether hypoxia exposure contributes to the GI dysfunctions is still unclear. METHODS: Newborn mice were exposed to hypoxia (10%) from P1 to P7. Intestinal motilities were examined by a strain gauge transducer. The proliferation of ICCs was detected by using immunostaining for BrdU, Ki67, Kit, Ano1, and insulin-like growth factor 1 receptor (IGF-1R+)...
March 18, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28315037/incidence-of-and-risk-factors-for-free-bowel-perforation-in-patients-with-crohn-s-disease
#8
Jong Wook Kim, Ho-Su Lee, Byong Duk Ye, Suk-Kyun Yang, Sung Wook Hwang, Sang Hyoung Park, Dong-Hoon Yang, Kyung-Jo Kim, Jeong-Sik Byeon, Seung-Jae Myung, Yong Sik Yoon, Chang Sik Yu, Jin-Ho Kim
BACKGROUND: Incidence of and risk factors for intestinal free perforation (FP) in patients with Crohn's disease (CD) are not established. AIM: To establish rate of and risk factors for FP in a large cohort of CD patients. METHODS: Medical records of CD patients who visited Asan Medical Center from June 1989 to December 2012 were reviewed. After matching the FP patients to controls (1:4) by gender, year, and age at CD diagnosis, and disease location, their clinical characteristics were compared using conditional logistic regression analysis...
March 17, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28315036/diagnosing-chronic-pancreatitis
#9
REVIEW
Ahmad Anaizi, Phil A Hart, Darwin L Conwell
Diagnosing CP can range from routine in those with severe disease and obvious calcifications on CT imaging to elusive in those patients with early changes in CP. The workup of suspected CP should follow a progressively noninvasive to more invasive STEP-wise approach in a patient with a suspicious clinical presentation and risk factors that raise their pretest probability of disease. After a thorough history and physical examination, basic laboratories should be obtained such as lipase, amylase, metabolic panel, and indirect PFTs (fecal elastase-1, serum trypsin)...
March 17, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28315035/primary-antibiotic-resistance-of-helicobacter-pylori-in-china
#10
REVIEW
Yi Hu, Yin Zhu, Nong-Hua Lu
BACKGROUND AND AIMS: Antibiotic resistance is the most important factor leading to the failure of eradication regimens; thus, it is important to obtain regional antibiotic resistance information. This review focuses on the prevalence of Helicobacter pylori primary resistance to clarithromycin, metronidazole, amoxicillin, levofloxacin, tetracycline, and furazolidone in China. METHODS: We searched the PubMed, EMBASE, the China National Knowledge Infrastructure, and Chinese Biomedical databases from the earliest date of each database to October 2016...
March 17, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28315034/natural-history-of-pancreatic-cysts
#11
REVIEW
Alexander Larson, Richard S Kwon
Pancreatic cystic neoplasms are discovered with increasing frequency. Accurate knowledge of the natural history of cystic neoplasms is crucial to develop useful and cost-effective strategies for surveillance and surgical resection. To date, the natural history of cystic neoplasms is still incomplete due to lack of adequate diagnostic accuracy in the absence of surgical pathology. Nevertheless, current evidence points to risk factors for malignant transformation to help clinical management. New biomarkers that accurately distinguish cyst neoplasms and those most likely to progress to cancer would help clarify the natural history of cystic neoplasms...
March 17, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28315033/the-cd-that-pays-dividends-more-than-15-years-of-deamidated-gliadin-peptide-antibodies
#12
EDITORIAL
Julio C Bai, Elena F Verdú
No abstract text is available yet for this article.
March 17, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28315032/novel-indications-for-fecal-microbial-transplantation-update-and-review-of-the-literature
#13
REVIEW
Nathaniel Aviv Cohen, Nitsan Maharshak
BACKGROUND AND AIMS: Fecal microbial transplantation (FMT) is an established successful treatment modality for recurrent Clostridium difficile infection (CDI). The safety profile and potential therapeutic advantages of FMT for diseases associated with dysbiosis and immune dysfunction have led to many publications, mainly case series, and while many studies and reviews have been published on the use of FMT for inflammatory bowel disease (IBD), its potential use for other disease conditions has not been thoroughly reviewed...
March 17, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28315031/feasibility-of-large-scale-identification-of-sessile-serrated-polyp-patients-using-electronic-records-a-utah-study
#14
Kajsa Affolter, Keith Gligorich, Niloy Jewel Samadder, Wade S Samowitz, Karen Curtin
BACKGROUND/AIMS: The serrated pathway accounts for 15-25% of sporadic colorectal cancer (CRC). In our study, we sought to accurately characterize sessile serrated polyps (SSP) in a population by electronically interrogating colonoscopy patients' endoscopy and pathology reports using a rules-based text search of pre-defined SSP-related terms. To this aim, we compared a sample of putative SSP and hyperplastic polyps (HP) using our algorithm to a determination of SSP or HP by pathologist and molecular examination to determine the feasibility of large-scale identification of SSP in electronic medical records...
March 17, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28315030/endoscopic-management-of-pancreatic-cysts
#15
REVIEW
Michael J Bartel, Massimo Raimondo
Management of pancreatic cystic lesions relies on patients' clinical presentation, imaging, and endoscopic ultrasound. Current research in basic science, radiology, and endoscopy is evolving and making progress in this condition which is relatively common in the general population. This review focuses on the recent endoscopic ultrasound approaches to the diagnosis of these pancreatic disorders.
March 17, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28315029/metallic-stent-expansion-rate-at-day-one-predicts-stent-patency-in-patients-with-gastric-outlet-obstruction
#16
Bing-Wei Ye, Chung-Kai Chou, Yun-Cheng Hsieh, Chung-Pin Li, Yee Chao, Ming-Chih Hou, Han-Chieh Lin, Kuei-Chuan Lee
BACKGROUND AND AIMS: Self-expandable metallic stent insertion has been a mainstream treatment for relieving the obstructive symptoms of malignant gastric outlet obstruction (MGOO), a late-stage complication of gastrointestinal malignancies. This study aims to investigate the predictive value of stent expansion rates in clinical outcomes in patients with MGOO. METHODS: Eighty-seven patients with inoperable MGOO receiving metallic stents were reviewed retrospectively from April 2010 to December 2014...
March 17, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28315028/potential-for-screening-for-pancreatic-exocrine-insufficiency-using-the-fecal-elastase-1-test
#17
REVIEW
J Enrique Domínguez-Muñoz, Philip D Hardt, Markus M Lerch, Matthias J Löhr
The early diagnosis of pancreatic exocrine insufficiency (PEI) is hindered because many of the functional diagnostic techniques used are expensive and require specialized facilities, which prevent their widespread availability. We have reviewed current evidence in order to compare the utility of these functional diagnostic techniques with the fecal elastase-1 (FE-1) test in the following three scenarios: screening for PEI in patients presenting with symptoms suggestive of pancreatic disease, such as abdominal pain or diarrhea; determining the presence of PEI in patients with an established diagnosis of pancreatic disease, such as chronic pancreatitis or cystic fibrosis; determining exocrine status in disorders not commonly tested for PEI, but which have a known association with this disorder...
March 17, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28315027/long-non-coding-rnas-in-gastric-cancer-a-true-relationship-or-mir-chance
#18
EDITORIAL
Konstantinos Mavridis
No abstract text is available yet for this article.
March 17, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28315026/initial-report-of-outpatient-management-of-acute-cholangitis-via-ercp
#19
LETTER
Sheeva K Parbhu, Ali A Siddiqui, Linda Jo Taylor, Douglas G Adler
No abstract text is available yet for this article.
March 17, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28293757/glucose-variability-measures-as-predictors-of-oral-feeding-intolerance-in-acute-pancreatitis-a-prospective-pilot-study
#20
Chirag J Jivanji, Varsha M Asrani, Sayali A Pendharkar, Melody G Bevan, Nicola A Gillies, Danielle H E Soo, Ruma G Singh, Maxim S Petrov
BACKGROUND: Oral feeding intolerance (OFI) is a common complication in patients with acute pancreatitis (AP). Variations in blood glucose are associated with impaired gastrointestinal function but, to date, measures of glucose variability have not been investigated to predict OFI in patients with AP. AIM: To investigate the usefulness of several glucose variability measures in predicting the occurrence of OFI early in the course of AP. METHODS: In this prospective cohort study, six measures of glucose variability were calculated prior to the occurrence of OFI...
March 14, 2017: Digestive Diseases and Sciences
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