Aims and scopeAJG is published on behalf of the American College of Gastroenterology (ACG).As the leading clinical journal covering gastroenterology and hepatology, The American Journal of Gastroenterology (AJG) provides practical and professional support for clinicians dealing with the gastroenterological disorders seen most often in patients.Published with practicing clinicians in mind, the journal aims to be easily accessible, organizing its content by topic, both online and in print. Topics include:Colon and Small BowelEndoscopyEsophagusFunctional GI DisordersInflammatory Bowel DiseaseLiverPancreas and Biliary TractPathologyPediatricsNutrition/ObesityStomachAJG devotes itself to publishing timely medical research in gastroenterology and hepatology with:The notable Red Section which starts each issue by summarizing What's Hot in the Red Journal and publishing articles, debates and editorials covering techniques, methodologies, ethics, practice management and other important matters of concern to the international clinical community.Original Research at the highest level covering the spectrum of clinical gastroenterology and hepatology including the latest clinical studies on emerging developments.Study Highlights which summarize current knowledge and newly presented information in a particular article - a useful tool for the busy clinician.Editorials that highlight important issues in international gastroenterology and hepatology.In depth Clinical Reviews on hot topics in gastroenterology and liver disease.ACG Practice Guidelines present best practices for diagnosing and treating a range of disorders affecting the GI tract.CME credit opportunities, which are offered in every issue.Online supplementary materials accompanying many articles are available free online, including downloadable PowerPoint slides and videos.Supplements compliment every subscription on an annual basis.
Aims和scopeAJG代表美国胃肠病学会(ACG)出版。作为涵盖胃肠病学和肝脏病学的领先临床杂志，《美国胃肠病学杂志》 (AJG)为临床医生提供实用和专业的支持，以处理患者中最常见到的胃肠病疾病。该期刊旨在易于访问，并按主题在线和印刷方式组织其内容。主题包括:结肠和小碗食管食管功能性胃肠道疾病炎症性肠疾病胰腺和胆道疾病实践管理和国际临床界关注的其他重要事项。涵盖临床胃肠病学和肝病学领域的最高水平的原创研究，包括对新兴发展的最新临床研究。研究重点总结了当前的知识和新介绍的信息在特定的文章中-繁忙的临床医生的有用工具。强调国际胃肠病学和肝脏病学重要问题的社论。胃肠病学和肝病热点的深入临床评论。ACG实践指南提出了诊断和治疗一系列影响胃肠道疾病的最佳实践。CME信贷机会，每期都提供。许多文章附带的在线补充材料可免费在线获得，包括可下载的PowerPoint幻灯片和视频。每年补充一次订阅。
Effect of Antidepressants and Psychological Therapies in Irritable Bowel Syndrome: An Updated Systematic Review and Meta-Analysis
来源期刊：The American Journal of GastroenterologyDOI：10.1038/s41395-018-0222-5
Efficacy of Fecal Microbiota Transplantation in Irritable Bowel Syndrome: A Systematic Review and Meta-Analysis.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000198
Histologic Healing Rates of Medical Therapies for Ulcerative Colitis: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
来源期刊：The American Journal of GastroenterologyDOI：10.14309/ajg.0000000000000111
Chronic Pancreatitis Is Characterized by Distinct Complication Clusters That Associate With Etiological Risk Factors
来源期刊：The American Journal of GastroenterologyDOI：10.14309/ajg.0000000000000147
Specific Gut and Salivary Microbiota Patterns Are Linked With Different Cognitive Testing Strategies in Minimal Hepatic Encephalopathy.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000102
Impact of Obesity on Disease Activity and Patient-Reported Outcomes Measurement Information System (PROMIS) in Inflammatory Bowel Diseases
来源期刊：The American Journal of GastroenterologyDOI：10.14309/ajg.0000000000000197
Opioid-Induced Esophageal Dysfunction: Differential Effects of Type and Dose.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000369
Gluten Intake and Risk of Celiac Disease: Long-Term Follow-up of an At-Risk Birth Cohort.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000255
Artificial Intelligence-Assisted Gastroenterology— Promises and Pitfalls
来源期刊：The American Journal of GastroenterologyDOI：10.1038/s41395-018-0268-4
Incidence of Advanced Colorectal Neoplasia in Individuals With Untreated Diminutive Colorectal Adenomas Diagnosed by Magnifying Image-Enhanced Endoscopy.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000261
Histological Remission in Ulcerative Colitis: Under the Microscope Is the Cure.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000437
A High Prevalence of Gastrointestinal Manifestations in Common Variable Immunodeficiency
来源期刊：The American Journal of GastroenterologyDOI：10.14309/ajg.0000000000000140
Diagnosis and Treatment of Rumination Syndrome: A Critical Review
来源期刊：The American Journal of GastroenterologyDOI：10.14309/ajg.0000000000000060
Head-to-Head Comparison of the Performance of 17 Risk Models for Predicting Presence of Advanced Neoplasms in Colorectal Cancer Screening
来源期刊：The American Journal of GastroenterologyDOI：10.14309/ajg.0000000000000370
Defining and Applying Locally Relevant Benchmarks for the Adenoma Detection Rate.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000120
Refractory Ascites in Liver Cirrhosis
来源期刊：The American Journal of GastroenterologyDOI：10.1038/s41395-018-0185-6
Novel Methylated DNA Markers Discriminate Advanced Neoplasia in Pancreatic Cysts: Marker Discovery, Tissue Validation, and Cyst Fluid Testing.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000284
Menopausal Hormone Therapy and Risk of Diverticulitis
来源期刊：The American Journal of GastroenterologyDOI：10.14309/ajg.0000000000000054
Lactulose Breath Testing as a Predictor of Response to Rifaximin in Patients With Irritable Bowel Syndrome With Diarrhea
来源期刊：The American Journal of GastroenterologyDOI：10.14309/ajg.0000000000000444
Clinical Characteristics and Adverse Impact of Hepatotoxicity due to Immune Checkpoint Inhibitors.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000398
A Novel Patient-Reported Outcome-Based Evaluation (PROBE) of Quality of Life in Patients With Inflammatory Bowel Disease
来源期刊：The American Journal of GastroenterologyDOI：10.14309/ajg.0000000000000177
Non-Invasive Markers (ALBI and APRI) Predict Pregnancy Outcomes in Women With Chronic Liver Disease
来源期刊：The American Journal of GastroenterologyDOI：10.1038/s41395-018-0181-x
Impaired Cardiac Reserve on Dobutamine Stress Echocardiography Predicts the Development of Hepatorenal Syndrome.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000462
Women With Nonalcoholic Fatty Liver Disease Lose Protection Against Cardiovascular Disease: A Longitudinal Cohort Study.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000401
Early Paracentesis in High-Risk Hospitalized Patients: Time for a New Quality Indicator.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000443
Opportunities to Prevent Alcoholic Liver Cirrhosis in High-Risk Populations: A Systematic Review With Meta-Analysis
来源期刊：The American Journal of GastroenterologyDOI：10.1038/s41395-018-0282-6
Poststroke Constipation Is Associated With Impaired Rectal Sensation.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000479
Fecal Microbiota Transplant for Irritable Bowel Syndrome: Panacea or Placebo?
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000259
Is Dyssynergic Defecation an Unrecognized Cause of Chronic Constipation in Patients Using Opioids?
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000413
Proton Pump Inhibitor Use and Fracture Risk: An Update of Drug Safety Communication Needed?
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000053
Safety and Tolerability of Accelerated Infliximab Infusions in Patients With Inflammatory Bowel Disease
来源期刊：The American Journal of GastroenterologyDOI：10.1038/s41395-018-0368-1
P058 Serum infliximab and corresponding anti-infliximab antibody: Analysis of over 30,000 patient results using lab developed chemiluminescent immunoassays
来源期刊：The American Journal of GastroenterologyDOI：10.14309/01.AJG.0000578304.48460.8C
Optical Technologies for Endoscopic Real-Time Histologic Assessment of Colorectal Polyps: A Meta-Analysis.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000156
POEM Perceptions: A Survey of Gastroenterologists and the Treatment of Achalasia in the Philadelphia Region: 899
来源期刊：The American Journal of GastroenterologyDOI：10.14309/01.ajg.0000593132.30837.bc
Continuing Medical Education Questions: March 2019.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000175
Beta-Sitosterol-Induced Acute Pancreatitis: A Case Report and Review of the Literature: 1266
来源期刊：The American Journal of GastroenterologyDOI：10.14309/01.ajg.0000594592.43716.55
Continuing Medical Education Questions: December 2019.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000471
Continuing Medical Education Questions: February 2019.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000128
Acute Pancreatitis Due to Clipping of the Ampulla With Over-The-Scope Clip as a Complication of Bleeding Duodenal Ulcer Treatment: 1875
来源期刊：The American Journal of GastroenterologyDOI：10.14309/01.ajg.0000597032.19107.33
Continuing Medical Education Questions: January 2019.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000097
Continuing Medical Education Questions: October 2019.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000405
Spontaneous Perforation of an Acalculous Hydropic Gallbladder in a Diabetic Patient With Neuropathy: An Under-Diagnosed Entity: 1430
来源期刊：The American Journal of GastroenterologyDOI：10.14309/01.ajg.0000595248.68784.8b
2462 Rapid Development of Bleeding Esophageal Varices After Placement of Continuous Flow Left Ventricular Assist Device
来源期刊：The American Journal of GastroenterologyDOI：10.14309/01.ajg.0000599380.25408.89
Acute Liver Injury in a Patient Treated With Rosuvastatin: A Rare Adverse Effect: 2411
来源期刊：The American Journal of GastroenterologyDOI：10.14309/01.ajg.0000599176.97591.67
Hepatitis B Virus and HIV Coinfection: Fibrosis, Fat, and Future Directions.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000231
Methods of Gastric Tube Placement Verification in Neonates, Infants, and Children: A Systematic Review and Meta-Analysis.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000358
Aase syndrome: clinical and behavioral Symptoms
来源期刊：The American Journal of GastroenterologyDOI：10.28933/AJG-2019-10-0605
Continuing Medical Education Questions: November 2019.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000451
Evidence for Local and Systemic Immune Activation in Functional Dyspepsia and the Irritable Bowel Syndrome: A Systematic Review.
来源期刊：The American journal of gastroenterologyDOI：10.1038/s41395-018-0377-0
Sclerosing Mesenteritis.
来源期刊：The American journal of gastroenterologyDOI：10.14309/ajg.0000000000000167
