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Annals of Gastroenterology
H-index 13

Annals of Gastroenterology

1108-7471

Published by: Hellenic Society of Gastroentorology

http://www.annalsgastro.gr/index.php/annalsgastro

Ranking & Metrics

Discipline name Position Best Scientists Publications D-Index
Medicine 2220 36 46 11

Additional Metrics

Number of Best Scientists*: 54
Documents by Best Scientists*: 66
Top 100 Ranked Scientists*: 0
SCIMAGO H-index: 55
SCIMAGO SJR: 0.826
Impact Factor: 2.2

Overview

Top Research Topics at Annals of Gastroenterology?

The topics of Internal medicine, Gastroenterology, Surgery, Disease and Pathology are the focal point of discussions in the journal. The presentations discussing Internal medicine offer insights in topics such as Inflammatory bowel disease, Ulcerative colitis, Cirrhosis, Colorectal cancer and Odds ratio. The Inflammatory bowel disease study featured in Annals of Gastroenterology draws parallels with the field of Crohn's disease.

The Colorectal cancer research presented falls under the domain of Cancer. Studies on Odds ratio discussed in Annals of Gastroenterology link to the field of Confidence interval. The study on Confidence interval presented is investigated in conjunction with research in Meta-analysis.

Gastroenterology research featured in it incorporates concerns from various other topics such as Esophagus and Immunology. Annals of Gastroenterology holds forums on Surgery that merges themes from other disciplines such as Colonoscopy and Radiology.

  • Internal medicine (43.79%)
  • Gastroenterology (30.56%)
  • Surgery (29.92%)

What are the most cited papers published in the journal?

  • The gut-brain axis: interactions between enteric microbiota, central and enteric nervous systems (846 citations)
  • The endoscopic diagnosis of early gastric cancer (115 citations)
  • Molecular genetics of colorectal cancer. (110 citations)

Research areas of the most cited articles at Annals of Gastroenterology:

The journal papers mainly tackle studies in Internal medicine, Gastroenterology, Disease, Surgery and Immunology. The published papers tackle studies in Oncology and the interrelated subject of Sofosbuvir to gain insights into Internal medicine. While Surgery is the key highlight in the most cited papers, thet also covered some subjects on General surgery and Colonoscopy.

What topics the last edition of the journal is best known for?

  • Internal medicine
  • Surgery
  • Cancer

The previous edition focused in particular on these issues:

The objective of Annals of Gastroenterology is to combine knowledge in the areas of Internal medicine, Gastroenterology, Surgery, Confidence interval and Odds ratio. It primarily discusses Internal medicine topics, particularly Meta-analysis, Disease, Nonalcoholic fatty liver disease, Ulcerative colitis and Colorectal cancer. Research in Liver transplantation and the interrelating topic of Intensive care medicine were among the subjects of interest in the Disease studies discussed in Annals of Gastroenterology.

The presented studies in Acute pancreatitis and Helicobacter pylori fall within the purview of Gastroenterology but it also intertwines with topics in In patient. Annals of Gastroenterology focuses on Confidence interval but the discussions also offer insight into other areas such as Colonoscopy, Interquartile range, Single Center and MEDLINE. Odds ratio research presented in the journal encompasses a variety of subjects, including Observational study, Intubation, Ischemic colitis and Subgroup analysis.

The most cited articles from the last journal are:

  • Prevailing patterns of liver enzymes in patients with COVID-19 infection and association with clinical outcomes (3 citations)
  • Small bowel capsule endoscopy in refractory celiac disease: a luxury or a necessity? (2 citations)
  • Currently available treatment options for neuroendocrine liver metastases. (2 citations)

Papers citation over time

A key indicator for each journal is its effectiveness in reaching other researchers with the papers published at that venue.

The chart below presents the interquartile range (first quartile 25%, median 50% and third quartile 75%) of the number of citations of articles over time.

The top authors publishing in Annals of Gastroenterology (based on the number of publications) are:

  • Dimitrios K. Christodoulou (53 papers) published 1 paper at the last edition the same number as at the previous edition,
  • E.V. Tsianos (49 papers) absent at the last edition,
  • K.H. Katsanos (38 papers) absent at the last edition,
  • John K Triantafillidis (34 papers) absent at the last edition,
  • George V. Papatheodoridis (33 papers) published 3 papers at the last edition the same number as at the previous edition.

The overall trend for top authors publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top authors.

Only papers with recognized affiliations are considered

The top affiliations publishing in Annals of Gastroenterology (based on the number of publications) are:

  • National and Kapodistrian University of Athens (99 papers) published 7 papers at the last edition, 12 less than at the previous edition,
  • Aristotle University of Thessaloniki (63 papers) published 6 papers at the last edition, 2 less than at the previous edition,
  • University of Ioannina (52 papers) published 1 paper at the last edition the same number as at the previous edition,
  • Post Graduate Institute of Medical Education and Research (40 papers) published 3 papers at the last edition the same number as at the previous edition,
  • University of Crete (28 papers) published 1 paper at the last edition, 1 less than at the previous edition.

The overall trend for top affiliations publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top affiliations.

Publication chance based on affiliation

The publication chance index shows the ratio of articles published by the best research institutions in the journal edition to all articles published within that journal. The best research institutions were selected based on the largest number of articles published during all editions of the journal.

The chart below presents the percentage ratio of articles from top institutions (based on their ranking of total papers).Top affiliations were grouped by their rank into the following tiers: top 1-10, top 11-20, top 21-50, and top 51+. Only articles with a recognized affiliation are considered.

During the most recent 2021 edition, 28.16% of publications had an unrecognized affiliation. Out of the publications with recognized affiliations, 32.43% were posted by at least one author from the top 10 institutions publishing in the journal. Another 5.41% included authors affiliated with research institutions from the top 11-20 affiliations. Institutions from the 21-50 range included 24.32% of all publications and 37.84% were from other institutions.

Returning Authors Index

A very common phenomenon observed among researchers publishing scientific articles is the intentional selection of journals they have already attended in the past. In particular, it is worth analyzing the case when the authors participate in the same journal from year to year.

The Returning Authors Index presented below illustrates the ratio of authors who participated in both a given as well as the previous edition of the journal in relation to all participants in a given year.

Returning Institution Index

The graph below shows the Returning Institution Index, illustrating the ratio of institutions that participated in both a given and the previous edition of the conference in relation to all affiliations present in a given year.

The experience to innovation index

Our experience to innovation index was created to show a cross-section of the experience level of authors publishing in a journal. The index includes the authors publishing at the last edition of a journal, grouped by total number of publications throughout their academic career (P) and the total number of citations of these publications ever received (C).

The group intervals were selected empirically to best show the diversity of the authors' experiences, their labels were selected as a convenience, not as judgment. The authors were divided into the following groups:

  • Novice - P < 5 or C < 25 (the number of publications less than 5 or the number of citations less than 25),
  • Competent - P < 10 or C < 100 (the number of publications less than 10 or the number of citations less than 100),
  • Experienced - P < 25 or C < 625 (the number of publications less than 25 or the number of citations less than 625),
  • Master - P < 50 or C < 2500 (the number of publications less than 50 or the number of citations less than 2500),
  • Star - P ≥ 50 and C ≥ 2500 (both the number of publications greater than 50 and the number of citations greater than 2500).

The chart below illustrates experience levels of first authors in cases of publications with multiple authors.

Career Opportunities and Progression in Gastroenterology

In the realm of medicine, Gastroenterology is an extremely vital and ever-growing field. This branch of medicine that focuses on the digestive system and its disorders offers several career opportunities and a steady path for progression. From research and academia to clinical practice, the options are diverse and rewarding. In order to build a successful career in this specialty, a strong foundational education from a reputed institution is crucial. A good starting point for aspiring professionals is to study at one of the top-notch nursing schools. For instance, the {anchor}best nursing schools in Texas provide high-standard education and research opportunities related to this field. These institutions have carefully designed curriculums that expose students to the basics of Gastroenterology. In addition to academics, these institutions provide training that helps students develop critical skills that are necessary for their future roles. Some of them offer specific courses that focus on gastroenterology and other related areas like Internal Medicine, Surgery, Oncology, etc. This is an opportunity for students to delve deeper into the topics of interest. Upon completion of their education, individuals can opt to work in various healthcare settings - hospitals, private practices, or research institutions to name a few. Here, they can apply their learned skills and contribute towards the diagnosis and treatment of gastroenterological ailments. Furthermore, for those interested in research, there is vast scope to explore and contribute to the field. The varied research topics featured in prominent journals like ‘Annals of Gastroenterology’ highlight the dynamic nature of this field and its expanding reach. Whether it is studying the impacts of Inflammatory Bowel Disease or researching the Odds Ratio in relation to the Confidence Interval, numerous avenues of study remain open for exploration. To conclude, the path to building a successful career in Gastroenterology is both challenging and enriching. It demands dedication, continuous learning, and a genuine passion to improve patient care in this specialized field.

Top Publications

  • Epidemiology of nonalcoholic fatty liver disease in Europe: a systematic review and meta-analysis.

    Evangelos Cholongitas;Ioanna Pavlopoulou;Margarita Papatheodoridi;George E. Markakis

    (2021)
    61 Citations
  • Effectiveness and safety of vedolizumab in inflammatory bowel disease patients aged 60 and over: an observational multicenter UK experience

    Hajir Ibraheim;Mark A Samaan;Ashish Srinivasan;Oliver Brain

    (2020)
    23 Citations
  • Unilateral versus bilateral hilar stents for the treatment of cholangiocarcinoma: a multicenter international study.

    Judith Staub;Ali Siddiqui;Megan Murphy;Robert Lam

    (2020)
    21 Citations
  • International, multicenter retrospective trial comparing the efficacy and safety of bi-flanged versus lumen-apposing metal stents for endoscopic drainage of walled-off pancreatic necrosis.

    Ali Siddiqui;Mariam Naveed;Jahangeer Basha;Sundeep Lakhtakia

    (2021)
    20 Citations
  • Currently available treatment options for neuroendocrine liver metastases.

    Nikolaos Machairas;Kosmas Daskalakis;Evangelos Felekouras;Krystallenia I Alexandraki

    (2021)
    19 Citations
  • Flexible endoscopic treatment for Zenker's diverticulum: from the lumen to the third space.

    Roberta Maselli;Marco Spadaccini;Annalisa Cappello;Edoardo Vespa

    (2021)
    18 Citations
  • The use of 5-aminosalicylates in Crohn's disease: a retrospective study using the UK Clinical Practice Research Datalink.

    Ailsa Hart;Siew C Ng;John Watkins;Kristine Paridaens

    (2020)
    15 Citations
  • Aspirin for prevention of colorectal cancer in the elderly: friend or foe?

    Abhilash Perisetti;Hemant Goyal;Benjamin Tharian;Sumant Inamdar

    (2020)
    14 Citations
  • Biodegradable esophageal stents for the treatment of refractory benign esophageal strictures.

    Paraskevas Gkolfakis;Peter D Siersema;Georgios Tziatzios;Konstantinos Triantafyllou

    (2020)
    13 Citations
  • Small bowel capsule endoscopy in refractory celiac disease: a luxury or a necessity?

    Stefania Chetcuti Zammit;Luca Elli;Lucia Scaramella;David S. Sanders

    (2021)
    12 Citations

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Best Scientists Contributing to This Journal

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