Annals of Hepatology

Top Research Topics at Annals of Hepatology?

Annals of Hepatology aims to foster the development of research in Internal medicine, Gastroenterology, Cirrhosis, Surgery and Liver disease. The journal connects research in Internal medicine with the related topic of Endocrinology. Insulin resistance is a key component of Endocrinology research discussed in it.

Topics in Gastroenterology were tackled in line with various other fields like Fibrosis, Pathology, Liver biopsy and Hepatitis C virus. The Chronic liver disease, Hepatic encephalopathy and Portal hypertension studies presented in Annals of Hepatology fall under the field of Cirrhosis, but it also has connections to other fields such as In patient. Some problems in Hepatitis C that were presented in it overlapped with concepts under Hepatitis B, Ribavirin and Viral load.

Fatty liver research discussed in Annals of Hepatology aim to provide more information in the subject of Disease. The work tackled in Annals of Hepatology goes beyond the discipline of Liver transplantation as it also encompasses Retrospective cohort study. The study on Hepatocellular carcinoma presented in it intersects with the topics under Carcinoma.

• Internal medicine (56.42%)
• Gastroenterology (33.43%)
• Cirrhosis (21.67%)

What are the most cited papers published in the journal?

• Prevalence of non-alcoholic fatty liver disease: population based study (236 citations)
• Epidemiology and natural history of non-alcoholic fatty liver disease (NAFLD). (233 citations)
• Treatment of nonalcoholic steatohepatitis with probiotics. A proof-of-concept study (182 citations)

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

The journal publications investigate studies in Internal medicine, Gastroenterology, Cirrhosis, Surgery and Liver disease. While the primary focus in the most cited papers is Internal medicine, they also dissect topics surrounding Endocrinology and Ursodeoxycholic acid as a whole. Diabetes mellitus, Liver transplantation, Liver biopsy and Retrospective cohort study are some topics wherein Gastroenterology research discussed in the most cited articles has an impact.

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

• Internal medicine
• Cancer
• Surgery

The previous edition focused in particular on these issues:

The journal is mainly concerned with subjects like Internal medicine, Cirrhosis, Gastroenterology, Hepatitis C virus and Liver transplantation. Internal medicine studies presented include Cohort, Hepatocellular carcinoma, Gold standard (test), Etiology and Receiver operating characteristic. Cirrhosis research presented in it encompasses a variety of subjects, including Fibrosis, Logistic regression, Viral hepatitis and Stroop effect.

HBsAg, Chronic hepatitis, Liver biopsy and Medical record are some topics wherein Fibrosis research discussed in Annals of Hepatology have an impact. While the journal focused on Hepatitis C virus, it was also able to explore topics like Cohort study, Transient elastography, Chronic infection, Serology and Active hepatitis. Issues in Liver transplantation were discussed, taking into consideration concepts from other disciplines like Ursodeoxycholic acid, Overlap syndrome, Cholestasis and Autoimmune hepatitis.

The most cited articles from the last journal are:

• EncephalApp Stroop Test validation for the screening of minimal hepatic encephalopathy in Brazil. (0 citations)
• One-step diagnosis strategy together with multidisciplinary telematics referral perform an effective approach for identifying and treating patients with active Hepatitis C infection. (0 citations)
• A Novel Non-invasive Score for the Prediction of Advanced Fibrosis in Patients with Chronic Hepatitis B (0 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.

Top authors and change over time

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

• Nahum Méndez-Sánchez (134 papers) absent at the last edition,
• Misael Uribe (97 papers) absent at the last edition,
• Norberto C. Chávez-Tapia (55 papers) absent at the last edition,
• Marco Arrese (47 papers) absent at the last edition,
• Eric M. Yoshida (42 papers) absent at the last 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.

Top affiliations and change over time

Only papers with recognized affiliations are considered

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

• Pontifical Catholic University of Chile (62 papers) absent at the last edition,
• National Autonomous University of Mexico (62 papers) absent at the last edition,
• University of Guadalajara (57 papers) absent at the last edition,
• University of São Paulo (54 papers) published 2 papers at the last edition, 16 less than at the previous edition,
• Mexican Social Security Institute (48 papers) absent at the last 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 2022 edition, 0.00% of publications had an unrecognized affiliation. Out of the publications with recognized affiliations, 28.57% were posted by at least one author from the top 10 institutions publishing in the journal. Another 0.00% included authors affiliated with research institutions from the top 11-20 affiliations. Institutions from the 21-50 range included 0.00% of all publications and 71.43% 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.

Further Educational Opportunities

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