Evidence map›Paper›PMID 27225799›Full record

ArticleIndian journal of gastroenterology : official journal of the Indian Society of Gastroenterology2016

Arsenicosis, possibly from contaminated groundwater, associated with noncirrhotic intrahepatic portal hypertension.

Ashish Goel, Pamela Christudoss, Renu George, Banumathi Ramakrishna, G Jayakumar Amirtharaj, Shyamkumar N Keshava, Anup Ramachandran, K A Balasubramanian, Ian Mackie, Jude J Fleming and 2 more

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Article in Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.3field-weighted citation impact, top 20% of its field
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

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Clue to the cause of portal hypertension: Look at the raindrops.JGH open : an open access journal of gastroenterology and hepatology · 2020
    Article
  3. Review
  4. ADAMTS13 missense variants associated with defective activity and secretion of ADAMTS13 in a patient with non-cirrhotic portal hypertension.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2017
    Article
  5. 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 at 2 institutions in 2 countries.

Ashish GoelDepartment of Hepatology, Christian Medical College, Vellore, 632 004, India.
Pamela ChristudossDepartment of Clinical Biochemistry, Christian Medical College, Vellore, 632 004, India.
Renu GeorgeDepartment of Dermatology, Christian Medical College, Vellore, 632 004, India.
Banumathi RamakrishnaDepartment of Pathology, Christian Medical College, Vellore, 632 004, India.
G Jayakumar AmirtharajWellcome Trust Research Laboratory, Christian Medical College, Vellore, 632 004, India.
Shyamkumar N KeshavaDepartment of Radiology, Christian Medical College, Vellore, 632 004, India.
Anup RamachandranWellcome Trust Research Laboratory, Christian Medical College, Vellore, 632 004, India.
K A BalasubramanianWellcome Trust Research Laboratory, Christian Medical College, Vellore, 632 004, India.
Ian MackieHaemostasis Research Unit, Haematology Department, University College London, London, UK.
Jude J FlemingDepartment of Clinical Biochemistry, Christian Medical College, Vellore, 632 004, India.
Elwyn EliasDepartment of Hepatology, Christian Medical College, Vellore, 632 004, India.
Chundamannil E EapenDepartment of Hepatology, Christian Medical College, Vellore, 632 004, India. eapen@cmcvellore.ac.in.
Christian Medical College, Vellore · INUniversity College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsIdiopathic noncirrhotic intrahepatic portal hypertension (NCIPH), a chronic microangiopathy of the liver caused by arsenicosis from use of contaminated groundwater, was reported from Asia. This study aimed to see, if in the twenty-first century, arsenicosis was present in NCIPH patients at our hospital and, if present, to look for groundwater contamination by arsenic in their residential locality.

methodsTwenty-seven liver biopsy proven NCIPH patients, 25 portal hypertensive controls with hepatitis B or C related cirrhosis and 25 healthy controls, matched for residential locality, were studied. Eighty-four percent to 96 % of study subjects belonged to middle or lower socioeconomic category. Arsenicosis was looked for by estimation of arsenic levels in finger/toe nails and by skin examination. Arsenic levels in nails and in ground water (in NCIPH patients with arsenicosis) was estimated by mass spectrometry.

resultsNail arsenic levels were raised in five (10 %) portal hypertensive study subjects [two NCIPH patients (both had skin arsenicosis) and three portal hypertensive controls]. All of these five patients were residents of West Bengal or Bangladesh. Skin arsenicosis was noted in three NCIPH patients (11 %) compared to none of disease/healthy controls. Ground water from residential locality of one NCIPH patient with arsenicosis (from Bangladesh) showed extremely high level of arsenic (79.5 μg/L).

conclusionsArsenicosis and microangiopathy of liver, possibly caused by environmental contamination continues in parts of Asia. Further studies are needed to understand the mechanisms of such 'poverty-linked thrombophilia'.

Indexed as

AdolescentAdultAgedArsenicalsArsenic PoisoningCase-Control StudiesFemaleGroundwaterHumansHypertension, PortalIndiaMaleMiddle AgedNailsSkinWater Pollutants, ChemicalArsenicalsWater Pollutants, ChemicalEndothelial activationLiverMicroangiopathyNoncirrhotic portal fibrosis

Identifiers

PMID27225799
OpenAlexW2405609318

What OpenQuestion holds

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Registered trials

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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.