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SynthesisIndian journal of gastroenterology : official journal of the Indian Society of Gastroenterology2024

IgG4-related disorders of the gastrointestinal tract: Experience from a tertiary care centre with systematic review of Indian literature.

Aadish Kumar Jain, Sridhar Sundaram, Unique Tyagi, Aditya Kale, Shraddha Patkar, Prachi Patil, Kedar Deodhar, Mukta Ramadwar, Subhash Yadav, Vikram Chaudhari and 2 more

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Role of endoscopic ultrasound in diagnosis and management of autoimmune pancreatitis.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2025
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Aadish Kumar JainDepartment of Digestive Diseases and Clinical Nutrition, Tata Memorial Hospital, Homi Bhabha National Institute, Dr. E Borges Road, Parel, Mumbai, 400 012, India.
Sridhar SundaramDepartment of Digestive Diseases and Clinical Nutrition, Tata Memorial Hospital, Homi Bhabha National Institute, Dr. E Borges Road, Parel, Mumbai, 400 012, India. drsridharsundaram@gmail.com.ORCID 0000-0002-2946-8534
Unique TyagiDepartment of Digestive Diseases and Clinical Nutrition, Tata Memorial Hospital, Homi Bhabha National Institute, Dr. E Borges Road, Parel, Mumbai, 400 012, India.
Aditya KaleDepartment of Digestive Diseases and Clinical Nutrition, Tata Memorial Hospital, Homi Bhabha National Institute, Dr. E Borges Road, Parel, Mumbai, 400 012, India.
Shraddha PatkarDepartment of Surgical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400 012, India.
Prachi PatilDepartment of Digestive Diseases and Clinical Nutrition, Tata Memorial Hospital, Homi Bhabha National Institute, Dr. E Borges Road, Parel, Mumbai, 400 012, India.
Kedar DeodharDepartment of Pathology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400 012, India.
Mukta RamadwarDepartment of Pathology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400 012, India.
Subhash YadavDepartment of Pathology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400 012, India.
Vikram ChaudhariDepartment of Surgical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400 012, India.
Shailesh ShrikhandeDepartment of Surgical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400 012, India.
Shaesta MehtaDepartment of Digestive Diseases and Clinical Nutrition, Tata Memorial Hospital, Homi Bhabha National Institute, Dr. E Borges Road, Parel, Mumbai, 400 012, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionIgG4-related disease (IgG4-RD) is a rare disease entity in India. We aimed at studying the clinical profile of IgG4-RD of gastrointestinal tract (GIT) from our centre, while systematically reviewing data from India.

methodsRetrospective review of IgG4-RD of GIT was done using electronic medical records between January 2013 and July 2022. Literature search was done for studies of IgG4-RD of the GIT reported from India from 2000 till January 2023. Case series, case reports of IgG4-RD of GIT and case reports describing GIT with multi-organ involvement were included in the review. Primary outcome measure was response to treatment. Secondary outcome measure was relapse after remission.

resultsThirty-one patients were included with 71% (22/31) having autoimmune pancreatitis. The diagnosis was achieved on surgical specimen in 35% (11/31) patients. Steroid was given to 64% (20/31) patients with remission achieved in 70% (14/20) patients. Four patients exhibitted response to prolonged course of steroids with maintenance azathioprine. Relapse was seen in four (20%) patients who achieved remission. Of 731 articles screened, 48 studies (four case series and 44 case reports) were included in the literature review. Of 95 patients described, steroids were given to 65.2% (62/95), while surgery was done in 33.6% (32/95). Remission was seen in 96.6% (85/88) with relapse occurring in 11.4% (10/88) patients on follow-up.

conclusionOne-third patients of IgG4-RD of GIT are diagnosed after surgery. Response to steroids is good with relapse occurring in up to 12% patients.

Indexed as

Immunoglobulin G4-Related DiseaseRecurrenceTertiary Care CentersAdultAzathioprineFemaleGastrointestinal DiseasesHumansIndiaMaleMiddle AgedRemission InductionRetrospective StudiesSteroidsTreatment OutcomeAzathioprineSteroidsAutoimmune pancreatitisGastrointestinal systemGastrointestinal tractIgG4-related diseaseSteroids

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.