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https://www.readbyqxmd.com/read/28443154/drug-induced-liver-injury-do-we-know-everything
#1
REVIEW
Tamara Alempijevic, Simon Zec, Tomica Milosavljevic
Interest in drug-induced liver injury (DILI) has dramatically increased over the past decade, and it has become a hot topic for clinicians, academics, pharmaceutical companies and regulatory bodies. By investigating the current state of the art, the latest scientific findings, controversies, and guidelines, this review will attempt to answer the question: Do we know everything? Since the first descriptions of hepatotoxicity over 70 years ago, more than 1000 drugs have been identified to date, however, much of our knowledge of diagnostic and pathophysiologic principles remains unchanged...
April 8, 2017: World Journal of Hepatology
https://www.readbyqxmd.com/read/28442120/american-gastroenterological-association-institute-technical-review-on-the-role-of-elastography-in-chronic-liver-diseases
#2
Siddharth Singh, Andrew J Muir, Douglas T Dieterich, Yngve T Falck-Ytter
Chronic liver diseases (CLDs), due to chronic hepatitis C; hepatitis B; nonalcoholic fatty liver diseases (NAFLD); and alcoholic liver disease, are a leading cause of morbidity and mortality globally. Early identification of patients with cirrhosis at high risk of progression to liver-related complications may facilitate timely care and improve outcomes. With risks and misclassification associated with invasive tests, such as liver biopsy, noninvasive imaging modalities for liver fibrosis assessment have gained popularity...
May 2017: Gastroenterology
https://www.readbyqxmd.com/read/28442119/american-gastroenterological-association-institute-guideline-on-the-role-of-elastography-in-the-evaluation-of-liver-fibrosis
#3
Joseph K Lim, Steven L Flamm, Siddharth Singh, Yngve T Falck-Ytter
No abstract text is available yet for this article.
May 2017: Gastroenterology
https://www.readbyqxmd.com/read/28425401/mre-in-nafld-promising-but-further-validation-is-required
#4
John D Ryan, Emmanuel A Tsochatzis
MR elastography is a novel method for non-invasive fibrosis assessment, not yet sufficiently validated. In a recent study in 104 patients Park, Gastroenterology 2017; 152: 598-602), MRE was compared to transient elastography for the diagnosis of fibrosis is nonalcoholic fatty liver disease. The current viewpoint critically appraises this study.
May 2017: Annals of Hepatology
https://www.readbyqxmd.com/read/28396038/severe-reduction-of-blood-lysosomal-acid-lipase-activity-in-cryptogenic-cirrhosis-a-nationwide-multicentre-cohort-study
#5
Francesco Angelico, Stefano Ginanni Corradini, Daniele Pastori, Silvia Fargion, Anna Ludovica Fracanzani, Mario Angelico, Luigi Bolondi, Giulia Tozzi, Pietro Luigi Pujatti, Giancarlo Labbadia, Gino Roberto Corazza, Maurizio Averna, Francesco Perticone, Giuseppe Croce, Marcello Persico, Tommaso Bucci, Francesco Baratta, Licia Polimeni, Maria Del Ben, Francesco Violi
BACKGROUND AND AIMS: Blood lysosomal acid lipase (LAL) is reduced in non-alcoholic steatohepatitis, which is the major cause of cryptogenic cirrhosis (CC); few data on LAL activity in CC do exist. We investigated LAL activity in a cohort of patients with liver cirrhosis. METHODS: This is a multicentre cohort study including 274 patients with liver cirrhosis of different aetiology from 19 centres of Internal Medicine, Gastroenterology and Hepatology distributed throughout Italy...
March 31, 2017: Atherosclerosis
https://www.readbyqxmd.com/read/28386272/laparoscopic-hepatectomy-current-state-in-japan-based-on-the-4th-nationwide-questionnaire
#6
Yutaka Takahashi, Satoshi Katagiri, Shun-Ichi Ariizumi, Yoshihito Kotera, Hiroto Egawa, Go Wakabayashi, Hironori Kaneko, Masakazu Yamamoto
Purpose. Since laparoscopic hepatectomy (LH) became covered by national health insurance in April 2010 in Japan, the numbers of applied cases and institutions performing it have increased and the indication has expanded. We surveyed the current state and safety of LH in Japan. Methods. A questionnaire survey was performed in 41 institutions related to the Japanese Endoscopic Liver Surgery Study Group and 747 institutions certified by the Japanese Society of Gastroenterological Surgery, and responses concerning all 2962 cases of LH performed by August 2011 were obtained...
2017: Gastroenterology Research and Practice
https://www.readbyqxmd.com/read/28357068/differential-proteomics-analysis-of-liver-failure-in-peripheral-blood-mononuclear-cells-using-isobaric-tags-for-relative-and-absolute-quantitation
#7
Hua Lin, Qiu-Pei Tan, Wei-Guo Sui, Wen-Biao Chen, Wu-Jian Peng, Xing-Chao Liu, Yong Dai
The aim of the present study was to examine differentially expressed proteome profiles for candidate biomarkers in peripheral blood mononuclear cells (PBMCs) of liver failure (LF) patients. Ten patients were diagnosed as LF and 10 age- and gender-matched subjects were recruited as healthy controls. Isobaric tags for relative and absolute quantitation (iTRAQ)-based quantitative proteomic technology is efficiently applicable for identification and relative quantitation of the proteomes of PBMCs. Eight-plex iTRAQ coupled with strong cation exchange chromatography, and liquid chromatography coupled with tandem mass spectrometry were used to analyze total proteins in LF patients and healthy control subjects...
February 2017: Biomedical Reports
https://www.readbyqxmd.com/read/28353081/gastrointestinal-manifestations-of-melioidosis-a-single-center-experience
#8
Nitin Jagtap, Harshal Shah, Anuradha Kancharla, Manu Tandan, Partha Pal, Sundeep Lakhtakia, Mohan Ramchandani, D N Reddy
Melioidosis, being increasing, is reported from India. Gastrointestinal manifestations are typically reported as unusual cause of liver and/or splenic abscess. We aimed to describe various gastrointestinal manifestation of melioidosis in the present study. We retrospectively collected data of culture positive melioidosis cases from hospital database during August 2014-October 2016 at Asian Institute of Gastroenterology, Hyderabad. A total of nine culture positive cases (8 male) of melioidosis with median age of 40 years (range 23-66) were analyzed...
March 29, 2017: Indian Journal of Gastroenterology: Official Journal of the Indian Society of Gastroenterology
https://www.readbyqxmd.com/read/28338112/pnpla3-and-rnf7-gene-variants-are-associated-with-the-risk-of-developing-liver-fibrosis-and-cirrhosis-in-an-eastern-european-population
#9
Juozas Kupcinskas, Irena Valantiene, Greta Varkalaitė, Ruta Steponaitiene, Jurgita Skieceviciene, Jolanta Sumskiene, Vitalija Petrenkiene, Jurate Kondrackiene, Gediminas Kiudelis, Frank Lammert, Limas Kupcinskas
BACKGROUND AND AIMS: Genome-wide association studies have revealed an association between the risk of developing liver fibrosis or cirrhosis and the single nucleotide polymorphisms (SNPs) of the PNPLA3, RNF7, MERTK and PCSK7 genes. We aimed to validate these results in an Eastern European population. METHODS: We evaluated the associations between the PNPLA3 (rs738409), RNF7 (rs16851720), MERTK (rs4374383) and PCSK7 (rs236918) variants and liver fibrosis and cirrhosis in a series of consecutive patients recruited at the Department of Gastroenterology, Lithuanian University of Health Sciences Hospital, during the period 2012-2015...
March 2017: Journal of Gastrointestinal and Liver Diseases: JGLD
https://www.readbyqxmd.com/read/28331565/evaluation-of-prognostic-factors-effect-on-survival-time-in-patients-with-colorectal-cancer-based-on-weibull-competing-risks-model
#10
Soraya Moamer, Ahmadreza Baghestani, Mohamad Amin Pourhoseingholi, Nastaran Hajizadeh, Farzaneh Ahmadi, Mohsen Norouzinia
AIM: The aim of this study was to assess the association between survival of patients with colorectal cancer and prognostic factors in a competing risk parametric model using Weibull distribution. BACKGROUND: The prognosis of colorectal cancer is relatively good in terms of survival time. In many prognostic studies, patients may be exposed to several types of competing events. These different causes of death are called competing risks. METHODS: Data was recorded from 372 patients with colorectal cancer who registered in the Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences (Tehran, Iran) from 2004 to 2015 in a retrospective study...
2017: Gastroenterology and Hepatology From Bed to Bench
https://www.readbyqxmd.com/read/28290970/severe-systemic-lead-toxicity-resulting-from-extra-articular-retained-shrapnel-presenting-as-jaundice-and-hepatitis-a-case-report-and-review-of-the-literature
#11
Ian A Grasso, Matthew R Blattner, Tyler Short, John W Downs
INTRODUCTION: Despite greater than 60,000 nonfatal firearm injuries per year in the United States, retained shrapnel is a relatively rare cause of systemic lead toxicity with less than 100 cases reported in the medical literature since 1867. While intra-articular retained shrapnel as a cause of lead toxicity is well-described, extra-articular fragments are less well known to cause symptomatic disease. CASE REPORT: A 31-year-old man initially presented with abdominal pain, constipation, jaundice, and elevated liver transaminases approximately 3 weeks after suffering a left lower extremity injury during athletic activity...
March 2017: Military Medicine
https://www.readbyqxmd.com/read/28286210/using-a-3-proton-density-fat-fraction-as-a-cut-off-value-increases-sensitivity-of-detection-of-hepatic-steatosis-based-on-results-from-histopathology-analysis
#12
Patrik Nasr, Mikael F Forsgren, Simone Ignatova, Nils Dahlström, Gunnar Cedersund, Olof Dahlqvist Leinhard, Bengt Norén, Mattias Ekstedt, Peter Lundberg, Stergios Kechagias
It is possible to estimate hepatic triglyceride content by calculating the proton density fat fraction (PDFF), using proton magnetic resonance spectroscopy ((1)H-MRS), instead of collecting and analyzing liver biopsies to detect steatosis. However, the current PDFF cut-off value (5%) used to define steatosis by magnetic resonance was derived from studies that did not use histopathology as the reference standard. We performed a prospective study to determine the accuracy of (1)H-MRS PDFF in measurement of steatosis using histopathology analysis as the standard...
March 9, 2017: Gastroenterology
https://www.readbyqxmd.com/read/28275579/factors-influencing-surveillance-for-hepatocellular-carcinoma-in-patients-with-liver-cirrhosis
#13
Hager A Ahmed Mohammed, Ju Dong Yang, Nasra H Giama, Jonggi Choi, Hawa M Ali, Kristin C Mara, William S Harmsen, Russell H Wiesner, Michael D Leise, Terry M Therneau, Lewis R Roberts
OBJECTIVE: Hepatocellular carcinoma (HCC) is the second most common cause of cancer-related mortality worldwide, and a rising cause of cancer mortality in the U.S. Liver cirrhosis is the major risk factor for HCC. Surveillance of persons with cirrhosis facilitates early detection and improves outcomes. We assessed the surveillance rate for HCC within a major academic health system and identified factors influencing surveillance. PATIENTS AND METHODS: We examined the surveillance rate for HCC using liver ultrasound, CT, or MRI, and factors influencing surveillance in a cohort of 369 Minnesota residents with cirrhosis seen at the Mayo Clinic between 2007 and 2009...
February 2017: Liver Cancer
https://www.readbyqxmd.com/read/28261383/malnutrition-negatively-impacts-the-quality-of-life-of-patients-with-cirrhosis-an-observational-study
#14
Gabriela Rojas-Loureiro, Alfredo Servín-Caamaño, Elizabeth Pérez-Reyes, Luis Servín-Abad, Fátima Higuera-de la Tijera
AIM: To verify how malnutrition is related to health-related quality of life (HRQL) impairment in patients with cirrhosis. METHODS: Data was retrospectively abstracted from medical records and obtained by direct interview. We included patients with cirrhosis from any etiology, evaluated at the Liver Clinic from Gastroenterology Department in a tertiary healthcare center, from June 2014 to June 2016. Child-Pugh score, data about complications, and demographic, clinical and anthropometric characteristics of patients were obtained...
February 18, 2017: World Journal of Hepatology
https://www.readbyqxmd.com/read/28242319/white-paper-aga-power-practice-guide-on-obesity-and%C3%A2-weight-management-education-and-resources
#15
REVIEW
Andres Acosta, Sarah Streett, Mathew D Kroh, Lawrence J Cheskin, Katherine H Saunders, Marina Kurian, Marsha Schofield, Sarah E Barlow, Louis Aronne
The epidemic of obesity continues at alarming rates, with a high burden to our economy and society. The American Gastroenterological Association understands the importance of embracing obesity as a chronic, relapsing disease and supports a multidisciplinary approach to the management of obesity. Because gastrointestinal disorders resulting from obesity are more frequent and often present sooner than type 2 diabetes mellitus and cardiovascular disease, gastroenterologists have an opportunity to address obesity and provide an effective therapy early...
May 2017: Clinical Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/28236520/frequency-and-prognosis-of-acute-pancreatitis-associated-with-fulminant-or-non-fulminant-acute-hepatitis-a-a-systematic-review
#16
Samir Haffar, Fateh Bazerbachi, Larry Prokop, Kymberly D Watt, M Hassan Murad, Suresh T Chari
BACKGROUND: Acute pancreatitis (AP) in patients with fulminant viral hepatitis is well recognized and its mortality depends on the severity of hepatitis rather than pancreatitis. Acute pancreatitis associated with non-fulminant acute hepatitis A (AHA) has been rarely described, and is considered to have a benign course with good response to conservative management. OBJECTIVE: To perform a systematic review of the frequency and prognosis of AP associated with fulminant or non-fulminant AHA...
February 17, 2017: Pancreatology: Official Journal of the International Association of Pancreatology (IAP) ... [et Al.]
https://www.readbyqxmd.com/read/28228488/uk-guideline-on-transition-of-adolescent-and-young-persons-with-chronic-digestive-diseases-from-paediatric-to-adult-care
#17
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/28216976/correlation-of-transient-elastography-with-hepatic-venous-pressure-gradient-in-patients-with-cirrhotic-portal-hypertension-a-study-of-326-patients-from-india
#18
Ashish Kumar, Noor Muhammad Khan, Shrihari Anil Anikhindi, Praveen Sharma, Naresh Bansal, Vikas Singla, Anil Arora
AIM: To study the diagnostic accuracy of transient elastography (TE) for detecting clinically significant portal hypertension (CSPH) in Indian patients with cirrhotic portal hypertension. METHODS: This retrospective study was conducted at the Institute of Liver, Gastroenterology, and Pancreatico-Biliary Sciences, Sir Ganga Ram Hospital, New Delhi, on consecutive patients with cirrhosis greater than 15 years of age who underwent hepatic venous pressure gradient (HVPG) and TE from July 2011 to May 2016...
January 28, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28176238/vitamin-d-status-in-patients-with-cirrhosis-of-the-liver-and-their-relatives-a-case-control-study-from-north-india
#19
Ravikant Kumar, Pavan Kumar, Kandarp Nath Saxena, Manjul Mishra, Vivek Kumar Mishra, Anju Kumari, Manisha Dwivedi, Sri Prakash Misra
BACKGROUND AND AIM: Liver diseases interfere with the production of the metabolites of vitamin D required for activation, thus resulting in abnormal calcium and bone metabolism. Previous studies show inconsistent results of vitamin D level in non-cholestatic liver diseases. Our aim was to determine the prevalence of vitamin D insufficiency in cirrhosis as compared to apparently normal relatives and its relationship with etiology and severity. METHODS: One hundred and sixty cirrhotic patients attending the Department of Gastroenterology and Hepatology, M L N Medical College, Allahabad, were enrolled, and 25-hydroxy vitamin D [25(OH)D] and calcium levels assessed...
January 2017: Indian Journal of Gastroenterology: Official Journal of the Indian Society of Gastroenterology
https://www.readbyqxmd.com/read/28157407/the-impact-of-new-technologic-and-molecular-advances-in-the-daily-practice-of-gastrointestinal-and-hepatobiliary-pathology
#20
REVIEW
Yue Xue, Alton Brad Farris, Brian Quigley, Alyssa Krasinskas
The practice of anatomic pathology, and of gastrointestinal pathology in particular, has been dramatically transformed in the past decade. In addition to the multitude of diseases, syndromes, and clinical entities encountered in daily clinical practice, the increasing integration of new technologic and molecular advances into the field of gastroenterology is occurring at a fast pace. Application of these advances has challenged pathologists to correlate newer methodologies with existing morphologic criteria, which in many instances still provide the gold standard for diagnosis...
April 2017: Archives of Pathology & Laboratory Medicine
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