Evidence map›Paper›PMID 40028778›Full record

ArticleThe Journal of dermatology2025

Blood levels of neurotransmitters in Yusho patients: An approach via the descending pain inhibitory pathway for persistent sensory disturbance.

Miwa Ashida, Naoya Murayama, Yoshiyuki Kamio, Mariko Yozaki, Yutaka Kuwatsuka, Takeshi Nakahara, Hiroyuki Murota

Abstract read
In one paragraph

Article in The Journal of dermatology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. Article
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

7 authors.

Miwa AshidaDepartment of Dermatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.ORCID https://orcid.org/0000-0002-4215-680X
Naoya MurayamaSasebo City General Hospital, Sasebo-shi, Nagasaki, Japan.
Yoshiyuki KamioHonda Dermatology Allergy Clinic, Omura-shi, Nagasaki, Japan.
Mariko YozakiDepartment of Dermatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Yutaka KuwatsukaDepartment of Dermatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.ORCID https://orcid.org/0000-0002-8444-6792
Takeshi NakaharaResearch and Clinical Center for Yusho and Dioxin, Kyushu University Hospital, Fukuoka, Japan.
Hiroyuki MurotaDepartment of Dermatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.ORCID https://orcid.org/0000-0002-0450-1377

Funding

The Nagasaki Prefectural Government
6 · The paper itself

Abstract

Yusho, a dioxin poisoning incident in Japan, has resulted in patients experiencing persistent symptoms, including sensory disturbances, decades after the initial exposure. This study investigated the potential involvement of the descending pain inhibitory system in Yusho patients. Serum serotonin, dopamine, and norepinephrine levels were measured in 29 Yusho patients and 29 age-matched healthy controls. No significant differences in these neurotransmitters were observed between the two groups. However, weak correlations were found between polychlorinated biphenyl levels and dopamine (r = 0.4310, p = 0.0315) in Yusho patients. This study provides new insights into the pathophysiology of cutaneous sensory disorders and highlights the need for further research to clarify the long-term effects of dioxin exposure on Yusho patients.

Indexed as

DioxinsNeurotransmitter AgentsPainPorphyriasAdultAgedCase-Control StudiesDopamineFemaleHumansJapanMaleMiddle AgedNorepinephrinePolychlorinated BiphenylsSerotoninDioxinsDopamineNeurotransmitter AgentsNorepinephrinePolychlorinated BiphenylsSerotonindescending pain inhibitory pathwaydioxinsneurotransmittersensory disordersYusho disease

Identifiers

PMID40028778
PMCPMC12056279

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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.