Evidence map›Paper›PMID 30212929›Full record

ArticleMedicine2018

CYP2D6 genotypes in revolving door patients with bipolar disorders: A case series.

Davide Seripa, Madia Lozupone, Giuseppe Miscio, Eleonora Stella, Maddalena La Montagna, Carolina Gravina, Maria Urbano, Lazzaro di Mauro, Antonio Daniele, Antonio Greco and 3 more

Open access · goldAbstract read
In one paragraph

Article in Medicine, 2018. 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
4.2field-weighted citation impact, top 5% 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

2 citing papers in PubMed, 29 citations in OpenAlex.

  1. Molecular Pharmacology at the Crossroads of Precision Medicine.Current issues in molecular biology · 2025
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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

13 authors at 4 institutions in 2 countries.

Davide SeripaGeriatric Unit and Gerontology-Geriatrics Research Laboratory, Department of Medical Sciences, IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo, Foggia Neurodegenerative Disease Unit, Department of Basic Medicine, Neuroscience, and Sense Organs, University of Bari "Aldo Moro", Bari Laboratory of Clinical Chemistry, Department of Clinical Pathology, IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo Psychiatric Unit, Department of Clinical and Experimental Medicine, University of Foggia, Foggia Institute of Neurology, Catholic University of Sacred Heart, Rome Department of Clinical Research in Neurology, Neurodegenerative Disease Unit, University of Bari "Aldo Moro", Azienda Ospedaliera "Card. G. Panico", Tricase, Lecce, Italy.
Madia Lozupone
Giuseppe Miscio
Eleonora Stella
Maddalena La Montagna
Carolina Gravina
Maria Urbano
Lazzaro di Mauro
Antonio Daniele
Antonio Greco
Giancarlo Logroscino
Francesco Panza
Antonello Bellomo
Casa Sollievo della Sofferenza · ITUniversity of Bari Aldo Moro · ITUniversity of Foggia · ITUniversity of the Sacred Heart · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

rationaleIn psychiatric disorders, interindividual differences in cytochrome P450 (CYP)2D6 (CYP2D6) enzymatic activity could be responsible of adverse drug reactions (ADRs) and therapeutic failures (TFs) for CYP2D6-metabolized drugs, contributing to the periodical hospital readmissions of the revolving door (RD) condition. PATIENT CONCERNS: We investigated CYP2D6 genotypes in a controlled series of 5 consecutive RD patients with Bipolar Disorder (BD). DIAGNOSES: Psychiatric patients affected by Bipolar Disorder.

interventionsWe defined TFs as a difference at the Brief Psychiatric Rating Scale score ΔBPRS < 25% at each 1-week of stable treatment, and ADRs as the onset of extrapyramidal symptoms and/or metabolic impairment with weight gain. OUTCOMES: At 3 months, a mean number of 2.75 ± 1.26 ADR and a mean ΔBPRS score of 16.07 ± 0.05% were observed. At 6 months of follow-up, compared to the only patient without BD (ΔBPRS < 32.10%), BD patients (n = 4) showed TFs (ΔBPRS < 25%). CYP2D6 genotyping revealed intermediate metabolizer phenotypes for BD patients and an extensive metabolizer phenotype for the patient without BD. In BD patients, the ratio of drugs maintained/discontinued for TFs or ADRs was 1.75 for non-CYP2D6 versus 0.33 for CYP2D6 interacting drugs, while the proportion of ADR:TF was 0:4 versus 6:3. LESSONS: Our findings may suggest that CYP2D6 clinically relevant genotypes may be involved in the unwanted outcomes observed in RD patients with BD.

Indexed as

AdultAntipsychotic AgentsBipolar DisorderCross-Sectional StudiesCytochrome P-450 CYP2D6FemaleGenotypeHumansMaleMiddle AgedPatient ReadmissionPhenotypePsychiatric Status Rating ScalesTreatment FailureWeight GainAntipsychotic AgentsCytochrome P-450 CYP2D6

Identifiers

PMID30212929
PMCPMC6155952
OpenAlexW2893593205

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.