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Pregled bibliografske jedinice broj: 1095186

The impact of BDNF Val66Met on cognitive skills in veterans with posttraumatic stress disorder


Havelka Meštrović, Ana; Tudor, Lucija; Nedić Erjavec, Gordana; Nikolac Perković, Matea; Švob Štrac, Dubravka; Kovačić Petrović, Zrnka; Pivac, Nela
The impact of BDNF Val66Met on cognitive skills in veterans with posttraumatic stress disorder // Neuroscience letters, 735 (2020), 135235, 4 doi:10.1016/j.neulet.2020.135235 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1095186 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
The impact of BDNF Val66Met on cognitive skills in veterans with posttraumatic stress disorder

Autori
Havelka Meštrović, Ana ; Tudor, Lucija ; Nedić Erjavec, Gordana ; Nikolac Perković, Matea ; Švob Štrac, Dubravka ; Kovačić Petrović, Zrnka ; Pivac, Nela

Izvornik
Neuroscience letters (0304-3940) 735 (2020); 135235, 4

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
PTSD ; BDNF Val66Met polymorphism ; Cognition ; Male veterans ; Rey–Osterrieth complex figure test

Sažetak
Posttraumatic stress disorder (PTSD) is a trauma-induced disorder characterized with impaired cognitive function. BDNF modulates cognition and is involved in neuroprotection and neurocognitive processing. The BDNF Val66Met polymorphism was found to influence cognitive functions. In PTSD, carriers of the BDNF GG genotype had better spatial processing of navigation performance, and lower hyperarousal and startle reaction than A allele carriers. The hypothesis was that veterans with PTSD, carriers of the BDNF Val66Met A allele, will show reduced cognitive skills. The study included 315 male Caucasian combat veterans, with (N = 199) or without (N = 116) current and chronic PTSD. Cognition was assessed using the Rey-Osterrieth Complex Figure (ROCF) test that determines visual- spatial perception and short and long-term visual memory function. The results revealed that cognitive decline measured with ROCF test was associated with PTSD. Presence of the BDNF Val66Met GG genotype in veterans with PTSD, but not in veterans without PTSD, showed protective association with visual short-term memory and visual object manipulation after few seconds (executive function), assessed with the ROCF immediate recall test, compared to the A carriers with PTSD. In conclusion, this was the first study to confirm the association between BDNF Val66Met and memory and attention performed with ROCF in male veterans with PTSD. The results corroborated that the BDNF Val66Met A allele, compared to GG genotype, is associated with poorer short-term visual memory and attention linked with executive functions, in veterans with PTSD.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti



POVEZANOST RADA


Projekti:
IP-2014-09-4289 - Genomski i glikanski biomarkeri PTSP-a (GlycoGenePTSD) (Pivac, Nela, HRZZ - 2014-09) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Klinika za psihijatriju Vrapče,
RIT Croatia, Dubrovnik

Citiraj ovu publikaciju

Havelka Meštrović, Ana; Tudor, Lucija; Nedić Erjavec, Gordana; Nikolac Perković, Matea; Švob Štrac, Dubravka; Kovačić Petrović, Zrnka; Pivac, Nela
The impact of BDNF Val66Met on cognitive skills in veterans with posttraumatic stress disorder // Neuroscience letters, 735 (2020), 135235, 4 doi:10.1016/j.neulet.2020.135235 (međunarodna recenzija, članak, znanstveni)
Havelka Meštrović, A., Tudor, L., Nedić Erjavec, G., Nikolac Perković, M., Švob Štrac, D., Kovačić Petrović, Z. & Pivac, N. (2020) The impact of BDNF Val66Met on cognitive skills in veterans with posttraumatic stress disorder. Neuroscience letters, 735, 135235, 4 doi:10.1016/j.neulet.2020.135235.
@article{article, year = {2020}, pages = {4}, DOI = {10.1016/j.neulet.2020.135235}, chapter = {135235}, keywords = {PTSD, BDNF Val66Met polymorphism, Cognition, Male veterans, Rey–Osterrieth complex figure test}, journal = {Neuroscience letters}, doi = {10.1016/j.neulet.2020.135235}, volume = {735}, issn = {0304-3940}, title = {The impact of BDNF Val66Met on cognitive skills in veterans with posttraumatic stress disorder}, keyword = {PTSD, BDNF Val66Met polymorphism, Cognition, Male veterans, Rey–Osterrieth complex figure test}, chapternumber = {135235} }
@article{article, year = {2020}, pages = {4}, DOI = {10.1016/j.neulet.2020.135235}, chapter = {135235}, keywords = {PTSD, BDNF Val66Met polymorphism, Cognition, Male veterans, Rey–Osterrieth complex figure test}, journal = {Neuroscience letters}, doi = {10.1016/j.neulet.2020.135235}, volume = {735}, issn = {0304-3940}, title = {The impact of BDNF Val66Met on cognitive skills in veterans with posttraumatic stress disorder}, keyword = {PTSD, BDNF Val66Met polymorphism, Cognition, Male veterans, Rey–Osterrieth complex figure test}, chapternumber = {135235} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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