Towards a blood-based diagnostic panel for bipolar disorder

Haenisch F, Cooper JD, Reif A, Kittel-Schneider S, Steiner J, Leweke FM, Rothermundt M, van Beveren NJ, Crespo-Facorro B, Niebuhr DW, Cowan DN, Weber NS, Yolken RH, Penninx BW, Bahn S (2016)


Publication Type: Journal article

Publication year: 2016

Journal

Book Volume: 52

Pages Range: 49-57

DOI: 10.1016/j.bbi.2015.10.001

Abstract

Background: Bipolar disorder (BD) is a costly, devastating and life shortening mental disorder that is often misdiagnosed, especially on initial presentation. Misdiagnosis frequently results in ineffective treatment. We investigated the utility of a biomarker panel as a diagnostic test for BD. Methods and findings: We performed a meta-analysis of eight case-control studies to define a diagnostic biomarker panel for BD. After validating the panel on established BD patients, we applied it to undiagnosed BD patients. We analysed 249 BD, 122 pre-diagnostic BD, 75 pre-diagnostic schizophrenia and 90 first onset major depression disorder (MDD) patients and 371 controls. The biomarker panel was identified using ten-fold cross-validation with lasso regression applied to the 87 analytes available across the meta-analysis studies.We identified 20 protein analytes with excellent predictive performance [area under the curve (AUC). ≥. 0.90]. Importantly, the panel had a good predictive performance (AUC 0.84) to differentiate 12 misdiagnosed BD patients from 90 first onset MDD patients, and a fair to good predictive performance (AUC 0.79) to differentiate between 110 pre-diagnostic BD patients and 184 controls. We also demonstrated the disease specificity of the panel. Conclusions: An early and accurate diagnosis has the potential to delay or even prevent the onset of BD. This study demonstrates the potential utility of a biomarker panel as a diagnostic test for BD.

Involved external institutions

How to cite

APA:

Haenisch, F., Cooper, J.D., Reif, A., Kittel-Schneider, S., Steiner, J., Leweke, F.M.,... Bahn, S. (2016). Towards a blood-based diagnostic panel for bipolar disorder. Brain Behavior and Immunity, 52, 49-57. https://doi.org/10.1016/j.bbi.2015.10.001

MLA:

Haenisch, Frieder, et al. "Towards a blood-based diagnostic panel for bipolar disorder." Brain Behavior and Immunity 52 (2016): 49-57.

BibTeX: Download