Evidence map›Paper›PMID 28324194›Full record

ArticleBiochemical genetics2017

Sex Differences in the Blood Concentration of Tacrolimus in Systemic Lupus Erythematosus and Rheumatoid Arthritis Patients with CYP3A5*3/*3.

Ayano Ito, Yuko Okada, Tadahiro Hashita, Tohru Aomori, Keiju Hiromura, Yoshihisa Nojima, Tomonori Nakamura, Takuya Araki, Koujirou Yamamoto

Open access · hybridAbstract readComparative Study
In one paragraph

Article in Biochemical genetics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

9 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Frontiers in pharmacology · 2023
    Article
  6. Representation of Women in Contemporary Kidney Transplant Trials.Transplant international : official journal of the European Society for Organ Transplantation · 2023
    Article
  7. Review
  8. Article
  9. 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

9 authors at 3 institutions in 1 country.

Ayano ItoDepartment of Pharmacy, Gunma University Hospital, 3-39-15 Showa-machi, Maebashi, Gunma, 371-8511, Japan.
Yuko OkadaFaculty of Pharmacy, Takasaki University of Health and Welfare, 60 Ohrui-machi, Takasaki, Gunma, 370-0033, Japan.
Tadahiro HashitaDepartment of Pharmacy, Gunma University Hospital, 3-39-15 Showa-machi, Maebashi, Gunma, 371-8511, Japan. thashita@phar.nagoya-cu.ac.jp.ORCID http://orcid.org/0000-0001-7521-145X
Tohru AomoriDepartment of Pharmacy, Gunma University Hospital, 3-39-15 Showa-machi, Maebashi, Gunma, 371-8511, Japan.
Keiju HiromuraDepartment of Medicine and Clinical Science, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan.
Yoshihisa NojimaDepartment of Medicine and Clinical Science, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan.
Tomonori NakamuraDepartment of Pharmacy, Gunma University Hospital, 3-39-15 Showa-machi, Maebashi, Gunma, 371-8511, Japan.
Takuya ArakiDepartment of Pharmacy, Gunma University Hospital, 3-39-15 Showa-machi, Maebashi, Gunma, 371-8511, Japan.
Koujirou YamamotoDepartment of Pharmacy, Gunma University Hospital, 3-39-15 Showa-machi, Maebashi, Gunma, 371-8511, Japan.
Gunma University · JPNTT Medical Center · JPTakasaki University of Health and Welfare · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of this study was to describe the impact of sex and cytochrome P450 3A5 (CYP3A5) variant on the blood concentration of tacrolimus in patients with systemic lupus erythematosus or rheumatoid arthritis. The blood concentration of tacrolimus (ng/mL) divided by the daily dose of tacrolimus (mg/day) and the patient's weight (kg) (C/D) was obtained from 55 patients. The C/D value was analysed according to genetic variation in CYP3A5 or ATP binding cassette subfamily B member 1 (ABCB1), sex, and age. The C/D value in the CYP3A5*3/*3 group was significantly higher than in the CYP3A5*1/*1 and *1/*3 groups (p < 0.05, effect size: d = 1.40). In the CYP3A5*3/*3 group, the concentration of tacrolimus was significantly higher in men than in women (p < 0.05, effect size: d = 1.78). Furthermore, in the CYP3A5*3/*3 group, the concentration of tacrolimus was significantly higher in women aged over 50 years than in women aged under 50 years (p < 0.05, effect size: d = 1.18). In contrast, ABCB1 genetic variations did not show any significant effect on the C/D value. Since the blood concentration of tacrolimus in patients with CYP3A5*3/*3 varies depending on sex and age, these factors should be considered when studying the difference of sex in CYP3A.

Indexed as

AdultAgedAged, 80 and overArthritis, RheumatoidBiomarkersCytochrome P-450 CYP3AFemaleGene Expression Regulation, NeoplasticHumansImmunosuppressive AgentsLupus Erythematosus, SystemicMaleMiddle AgedPolymorphism, Single NucleotidePrognosisSex FactorsBiomarkersCYP3A5 protein, humanCytochrome P-450 CYP3AImmunosuppressive AgentsTacrolimusABCB1CYP3A4CYP3A5Sex differenceTacrolimus

Identifiers

PMID28324194
PMCPMC5438821
OpenAlexW2602436970

What OpenQuestion holds

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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.