000 nab a22 7a 4500
999 _c16037
_d16037
003 PC16037
005 20210625062818.0
008 200708b xxu||||| |||| 00| 0 eng d
040 _cH12O
041 _aeng
100 _92439
_aCaso, Javier Rubén
_eInstituto de Investigación i+12
245 0 0 _aEarly responses to deep brain stimulation in depression are modulated by anti-inflammatory drugs.
_h[artículo]
260 _bMolecular psychiatry,
_c2014
300 _a19(5):607-14.
500 _aFormato Vancouver: Pérez-Caballero L, Pérez-Egea R, Romero-Grimaldi C, Puigdemont D, Molet J, Caso JR et al. Early responses to deep brain stimulation in depression are modulated by anti-inflammatory drugs. Mol Psychiatry. 2014 May;19(5):607-14.
501 _aPMID: 23711979
504 _aContiene 36 referencias
520 _aDeep brain stimulation (DBS) in the subgenual cingulated gyrus (SCG) is a promising new technique that may provide sustained remission in resistant major depressive disorder (MDD). Initial studies reported a significant early improvement in patients, followed by a decline within the first month of treatment, an unexpected phenomenon attributed to potential placebo effects or a physiological response to probe insertion that remains poorly understood. Here we characterized the behavioural antidepressant-like effect of DBS in the rat medial prefrontal cortex, focusing on modifications to rodent SCG correlate (prelimbic and infralimbic (IL) cortex). In addition, we evaluated the early outcome of DBS in the SCG of eight patients with resistant MDD involved in a clinical trial. We found similar antidepressant-like effects in rats implanted with electrodes, irrespective of whether they received electrical brain stimulation or not. This effect was due to regional inflammation, as it was temporally correlated with an increase of glial-fibrillary-acidic-protein immunoreactivity, and it was blocked by anti-inflammatory drugs. Indeed, inflammatory mediators and neuronal p11 expression also changed. Furthermore, a retrospective study indicated that the early response of MDD patients subjected to DBS was poorer when they received anti-inflammatory drugs. Our study demonstrates that electrode implantation up to the IL cortex is sufficient to produce an antidepressant-like effect of a similar magnitude to that observed in rats receiving brain stimulation. Moreover, both preclinical and clinical findings suggest that the use of anti-inflammatory drugs after electrode implantation may attenuate the early anti-depressive response in patients who are subjected to DBS.
710 _9625
_aInstituto de Investigación imas12
856 _uhttp://pc-h12o-es.m-hdoct.a17.csinet.es/pdf/pc/1/pc16037.pdf
_ySolicitar documento
942 _2ddc
_cART
_n0