Evidence map›Paper›PMID 28342141›Full record

ArticleThe Psychiatric quarterly2017

Total Tau and Phosphorylated Tau Protein Serum Levels in Patients with Schizophrenia Compared with Controls.

Ömer Faruk Demirel, Ihsan Cetin, Şenol Turan, Nazım Yıldız, Tarık Sağlam, Alaattin Duran

Abstract read
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In one paragraph

Article in The Psychiatric quarterly, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 40% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
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  12. Comparison of Serum Neurofilament Light Chain and Tau Protein Levels in Cases with Autism Spectrum Disorder and Their Healthy Siblings and Healthy Controls.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2024
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  17. Mental Health: Pandemics, Epidemics and Tau Protein.Clinical practice and epidemiology in mental health : CP & EMH · 2023
    Review
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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

6 authors at 2 institutions in 1 country.

Ömer Faruk DemirelDepartment of Psychiatry, Cerrahpaşa Faculty of Medicine, Istanbul University, Istanbul, Turkey. ofdmed@yahoo.com.
Ihsan CetinDepartment of Nutrition and Dietetics, Health High School, Batman University, Batman, Turkey.
Şenol TuranDepartment of Psychiatry, Cerrahpaşa Faculty of Medicine, Istanbul University, Istanbul, Turkey.
Nazım YıldızDepartment of Psychiatry, Cerrahpaşa Faculty of Medicine, Istanbul University, Istanbul, Turkey.
Tarık SağlamDepartment of Psychiatry, Cerrahpaşa Faculty of Medicine, Istanbul University, Istanbul, Turkey.
Alaattin DuranDepartment of Psychiatry, Cerrahpaşa Faculty of Medicine, Istanbul University, Istanbul, Turkey.
Istanbul University · TRBatman University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tau protein is located in the axons of neurons and in Alzheimer Disease, is abnormally phosphorylated and aggregates into paired helical filaments (neurofibrillary tangles) reflecting the degree of neurofibrillary pathology and neurodegeneration. Although tau and phosphorylated tau (p-Tau) pathology is a hallmark for dementia, few studies were performed in patients of schizophrenia. This preliminary serum study was designed to compare serum total tau and p-Tau levels of schizophrenia patients with healthy controls. The study was included 42 patients diagnosed with schizophrenia and 42 healthy control subjects. Sociodemographic form was applied to both groups and PANSS was applied to patient group. Serum total tau and p-Tau levels were measured by ELISA method. Total tau and p-Tau levels of patients were significantly lower than healthy controls. There was a positive correlation between amount of past electroconvulsive therapies and total tau level. However total tau and p-Tau levels were positively correlated. Our study results showed that serum total tau and p-Tau levels of patients with schizophrenia were significantly lower than healthy controls.

Indexed as

AdultElectroconvulsive TherapyFemaleHealthy VolunteersHumansMaleMiddle AgedPhosphorylationSchizophreniatau Proteinstau ProteinsNeurodegenerationPhosphorylated tauSchizophreniaTau

Identifiers

PMID28342141
OpenAlexW2602338180

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.