Evidence map›Paper›PMID 24367721›Full record

ArticleOxidative medicine and cellular longevity2013

Allergological and toxicological aspects in a multiple chemical sensitivity cohort.

Paolo D Pigatto, Claudio Minoia, Anna Ronchi, Lucia Brambilla, Silvia M Ferrucci, Francesco Spadari, Manuela Passoni, Francesco Somalvico, Gian Paolo Bombeccari, Gianpaolo Guzzi

Open access · hybridAbstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 19% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Italian Expert Consensus on Clinical and Therapeutic Management of Multiple Chemical Sensitivity (MCS).International journal of environmental research and public health · 2021
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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

10 authors at 4 institutions in 1 country.

Paolo D PigattoDepartment of Bioscience for Health, Dermatological Clinic, IRCCS Galeazzi Hospital, University of Milan, 20161 Milan, Italy.
Claudio MinoiaLaboratory of Environmental and Toxicology Testing "S. Maugeri" IRCCS, 27100 Pavia, Italy.
Anna RonchiLaboratory of Environmental and Toxicology Testing "S. Maugeri" IRCCS, 27100 Pavia, Italy.
Lucia BrambillaOperative Unit of Dermatology, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, 20122 Milano, Italy.
Silvia M FerrucciOperative Unit of Dermatology, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, 20122 Milano, Italy.
Francesco SpadariDepartment of Biomedical, Surgical and Dental Sciences, Unit of Oral Pathology and Medicine, Ospedale Maggiore Policlinico Fondazione Ca' Granda IRCCS, University of Milan, 20122 Milan, Italy.
Manuela PassoniItalian Association for Metals and Biocompatibility Research (AIRMEB), 20122 Milan, Italy.
Francesco SomalvicoAlpha Search, 20063 Milan, Italy.
Gian Paolo BombeccariDepartment of Biomedical, Surgical and Dental Sciences, Unit of Oral Pathology and Medicine, Ospedale Maggiore Policlinico Fondazione Ca' Granda IRCCS, University of Milan, 20122 Milan, Italy.
Gianpaolo GuzziItalian Association for Metals and Biocompatibility Research (AIRMEB), 20122 Milan, Italy.
University of Milan · ITAssocomaplast · ITFondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico · ITIstituti Clinici Scientifici Maugeri · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMultiple chemical sensitivity (MCS) is a chronic condition characterized by an exaggerated response to toxicants. We ascertained the prevalence of allergy to metals and toxicological aspects in MCS patients.

methodsWe conducted a retrospective review of medical records of 41 patients with MCS. We performed patch testing (n = 21) for dental series and did lymphocyte transformation test (n = 18) for metals. We measured mercury in samples of blood (n = 19), urine (n = 19), saliva (n = 20), and scalp hair (n = 17) to investigate the association between mercury levels and cases of MCS.

resultsThe prevalence of metal immune hypersensitivity in a subset of 26 patients was 92.3 percent. Elevations of mercury occurred in 81.2 percent (26 of 32). The mean (±SD) in blood concentrations of mercury was 7.6 ± 13.6 μg/L; mean in urine was 1.9 ± 2.5 μg/L; mean in scalp hair was 2.2 ± 2.5 μg/g; mean in saliva was 38.1 ± 52.1 μg/L. Subgroup analyses showed that elevation of mercury levels in biological matrices were associated with mercury amalgams in patients with MCS (22 patients), compared with controls (8 patients) (odds ratio 11 : 95 percent confidence interval 1.5 to 81.6; P = 0.023).

conclusionsOur data show an increased prevalence of metal allergy and elevation of mercury levels in bioindicators among patients with MCS.

Indexed as

AdultBody Mass IndexCohort StudiesDental AmalgamDietDietary SupplementsFemaleHairHormonesHumansHypersensitivityItalyMaleMarital StatusMercuryMetalsDental AmalgamHormonesMercuryMetals

Identifiers

PMID24367721
PMCPMC3866722
OpenAlexW1995722161

What OpenQuestion holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

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.