Evidence map›Paper›PMID 24549105›Full record

Trial reportNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2014

White matter changes associated with antipsychotic treatment in first-episode psychosis.

Philip R Szeszko, Delbert G Robinson, Toshikazu Ikuta, Bart D Peters, Juan A Gallego, John Kane, Anil K Malhotra

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed, 1 pooled it
9.3field-weighted citation impact, top 2% 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

74 citing papers in PubMed, 1 synthesis or guideline pooled it, 135 citations in OpenAlex.

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14 more citing papers are in PubMed but not listed here.

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 at 4 institutions in 1 country.

Philip R Szeszko1] Center for Psychiatric Neuroscience, The Feinstein Institute for Medical Research, Manhasset, NY, USA [2] Division of Psychiatry Research, Zucker Hillside Hospital, North Shore-LIJ Health System, Glen Oaks, NY, USA [3] Department of Communication Sciences and Disorders, School of Applied Sciences, University of Mississippi, University, MS, USA.
Delbert G Robinson1] Center for Psychiatric Neuroscience, The Feinstein Institute for Medical Research, Manhasset, NY, USA [2] Division of Psychiatry Research, Zucker Hillside Hospital, North Shore-LIJ Health System, Glen Oaks, NY, USA [3] Department of Communication Sciences and Disorders, School of Applied Sciences, University of Mississippi, University, MS, USA.
Toshikazu IkutaDepartments of Psychiatry and Molecular Medicine, Hofstra North Shore-LIJ School of Medicine, Hempstead, NY, USA.
Bart D Peters1] Center for Psychiatric Neuroscience, The Feinstein Institute for Medical Research, Manhasset, NY, USA [2] Division of Psychiatry Research, Zucker Hillside Hospital, North Shore-LIJ Health System, Glen Oaks, NY, USA.
Juan A Gallego1] Center for Psychiatric Neuroscience, The Feinstein Institute for Medical Research, Manhasset, NY, USA [2] Division of Psychiatry Research, Zucker Hillside Hospital, North Shore-LIJ Health System, Glen Oaks, NY, USA [3] Department of Communication Sciences and Disorders, School of Applied Sciences, University of Mississippi, University, MS, USA.
John Kane1] Center for Psychiatric Neuroscience, The Feinstein Institute for Medical Research, Manhasset, NY, USA [2] Division of Psychiatry Research, Zucker Hillside Hospital, North Shore-LIJ Health System, Glen Oaks, NY, USA [3] Department of Communication Sciences and Disorders, School of Applied Sciences, University of Mississippi, University, MS, USA.
Anil K Malhotra1] Center for Psychiatric Neuroscience, The Feinstein Institute for Medical Research, Manhasset, NY, USA [2] Division of Psychiatry Research, Zucker Hillside Hospital, North Shore-LIJ Health System, Glen Oaks, NY, USA [3] Department of Communication Sciences and Disorders, School of Applied Sciences, University of Mississippi, University, MS, USA.
Northwell Health · USUniversity of Mississippi · USFeinstein Institute for Medical Research · USHofstra University · US

Funding

WHITE MATTER STRUCTURAL DEFICITS IN HIGH FUNCTIONING CHILDREN WITH AUTISM SPEM01RR018535 · NCRR · FEINSTEIN INSTITUTE FOR MEDICAL RESEARCH · PI MALHOTRA, ANIL K · 2003 to 2010
$19.5M
Striatal D2/D3 Dopamine receptor availability in first episode schizophreniaP50MH080173 · NIMH · FEINSTEIN INSTITUTE FOR MEDICAL RESEARCH · PI KANE, JOHN M · 2008 to 2012
$10.4M
Trials Operation Unit (OPERATIONS CORE)P30MH090590 · NIMH · FEINSTEIN INSTITUTE FOR MEDICAL RESEARCH · PI CORRELL, CHRISTOPH U · 2010 to 2014
$7.9M
PREVENTING MORBIDITY IN FIRST EPISODE SCHIZOPHRENIAR01MH060004 · NIMH · LONG ISLAND JEWISH MEDICAL CENTER · PI ROBINSON, DELBERT G · 1998 to 2008
$5.2M
Diffusion Tensor Imaging in First-Episode SchizophreniaR01MH076995 · NIMH · FEINSTEIN INSTITUTE FOR MEDICAL RESEARCH · PI SZESZKO, PHILIP R · 2007 to 2010
$1.2M
NCRR NIH HHS M01 RR018535NIMH NIH HHS P30 MH090590NIMH NIH HHS P50 MH080173NIMH NIH HHS R01 MH060004NIMH NIH HHS R01 MH076995
6 · The paper itself

Abstract

Second-generation antipsychotics are utilized extensively in the treatment of psychotic disorders and other psychiatric conditions, but the effects of these medications on human brain white matter are not well understood. We thus investigated the effects of second-generation antipsychotics on white matter integrity using tract-based spatial statistics in patients experiencing a first episode of psychosis with little or no prior antipsychotic exposure, and how potential changes were associated with metabolic side effects. Thirty-five (26 men/9 women) patients experiencing a first episode of psychosis received diffusion tensor imaging (DTI) exams, clinical assessments, and provided fasting blood samples at the onset of antipsychotic treatment, and then again after 12 weeks of treatment with either risperidone or aripiprazole in a double-blind randomized clinical trial. In addition, 35 (26 men/9 women) healthy volunteers received DTI exams at a baseline time point and then after 12 weeks. Patients demonstrated significant (p<0.05; family-wise error corrected) fractional anisotropy reductions within the parietal and occipital white matter following antipsychotic treatment. Greater overall fractional anisotropy reduction was significantly correlated with greater increases in low-density lipoprotein. There were no significant fractional anisotropy increases among patients following treatment. Moreover, healthy volunteers did not demonstrate either significant increases or decreases in fractional anisotropy across a comparable 12-week interval. The use of antipsychotics may be associated with a subtle loss of white matter integrity that is related to greater side effects, thus raising potentially important considerations regarding risk/benefit in their usage. Limitations of the current study, however, include a prior history of substance use among patients and our inability to exclude the possibility of disease progression.

Indexed as

AnisotropyAntipsychotic AgentsAripiprazoleBrainDiffusion Tensor ImagingDouble-Blind MethodFemaleFollow-Up StudiesHumansLipoproteins, LDLLongitudinal StudiesMaleNerve Fibers, MyelinatedOccipital LobeParietal LobePiperazinesAntipsychotic AgentsAripiprazoleLipoproteins, LDLPiperazinesQuinolonesRisperidone

Identifiers

PMID24549105
PMCPMC3988536
OpenAlexW2043200458

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.