@article{PerraGalettiZacchedduetal.2023,
  author    = {Perra, Alessandra and Galetti, Alessia and Zaccheddu, Rosanna and Locci, Aurora and Piludu, Federica and Preti, Antonio and Primavera, Diego and Di Natale, Lorenzo and Nardi, Antonio Egidio and Kurotshka, Peter Konstantin and Cossu, Giulia and Sancassiani, Federica and Stella, Giusy and De Lorenzo, Valerio and Zreik, Thurayya and Carta, Mauro Giovanni},
  title     = {A recovery-oriented program for people with bipolar disorder through virtual reality-based Cognitive Remediation: results of a feasibility randomized clinical trial},
  series = {Journal of Clinical Medicine},
  volume    = {12},
  journal   = {Journal of Clinical Medicine},
  number    = {6},
  issn      = {2077-0383},
  doi       = {10.3390/jcm12062142},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-311201},
  year      = {2023},
  abstract  = {Background: Cognitive impairment is a frequent consequence of bipolar disorder (BD) that is difficult to prevent and treat. In addition, the quality of the preliminary evidence on the treatment of BD through Cognitive Remediation (CR) with traditional methods is poor. This study aims to evaluate the feasibility of a CR intervention with fully immersive Virtual Reality (VR) as an additional treatment for BD and offers preliminary data on its efficacy. Methods: Feasibility randomized controlled cross-over clinical study, with experimental condition lasting three months, crossed between two groups. Experimental condition: CR fully immersive VR recovery-oriented program plus conventional care; Control condition: conventional care. The control group began the experimental condition after a three months period of conventional care (waiting list). After the randomization of 50 people with BD diagnosis, the final sample consists of 39 participants in the experimental condition and 25 in the control condition because of dropouts. Results: Acceptability and tolerability of the intervention were good. Compared to the waitlist group, the experimental group reported a significant improvement regarding cognitive functions (memory: p = 0.003; attention: p = 0.002, verbal fluency: p = 0.010, executive function: p = 0.003), depressive symptoms (p = 0.030), emotional awareness (p = 0.007) and biological rhythms (p = 0.029). Conclusions: The results are preliminary and cannot be considered exhaustive due to the small sample size. However, the evidence of efficacy, together with the good acceptability of the intervention, is of interest. These results suggest the need to conduct studies with larger samples that can confirm this data. Trial registration: ClinicalTrialsgov NCT05070065, registered in September 2021},
  language  = {en}
}
@article{PerraRiccardoDeLorenzoetal.2023,
  author    = {Perra, Alessandra and Riccardo, Chiara Laura and De Lorenzo, Valerio and De Marco, Erika and Di Natale, Lorenzo and Kurotschka, Peter Konstantin and Preti, Antonio and Carta, Mauro Giovanni},
  title     = {Fully immersive virtual reality-based cognitive remediation for adults with psychosocial disabilities: a systematic scoping review of methods intervention gaps and meta-analysis of published effectiveness studies},
  series = {International Journal of Environmental Research and Public Health},
  volume    = {20},
  journal   = {International Journal of Environmental Research and Public Health},
  number    = {2},
  issn      = {1660-4601},
  doi       = {10.3390/ijerph20021527},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-304948},
  year      = {2023},
  abstract  = {Background: Cognitive Remediation (CR) programs are effective for the treatment of mental diseases; in recent years, Virtual Reality (VR) rehabilitation tools are increasingly used. This study aimed to systematically review and meta-analyze the published randomized controlled trials that used fully immersive VR tools for CR programs in psychiatric rehabilitation. We also wanted to map currently published CR/VR interventions, their methods components, and their evidence base, including the framework of the development intervention of CR in fully immersive VR. Methods: Level 1 of evidence. This study followed the PRISMA extension for Scoping Reviews and Systematic Review. Three electronic databases (Pubmed, Cochrane Library, Embase) were systematically searched, and studies were included if they met the eligibility criteria: only randomized clinical trials, only studies with fully immersive VR, and only CR for the adult population with mental disorders. Results: We found 4905 (database) plus 7 (manual/citation searching articles) eligible studies. According to inclusion criteria, 11 studies were finally reviewed. Of these, nine included patients with mild cognitive impairment, one with schizophrenia, and one with mild dementia. Most studies used an ecological scenario, with improvement across all cognitive domains. Although eight studies showed significant efficacy of CR/VR, the interventions' development was poorly described, and few details were given on the interventions' components. Conclusions: Although CR/VR seems to be effective in clinical and feasibility outcomes, the interventions and their components are not clearly described. This limits the understanding of the effectiveness and undermines their real-world implementation and the establishment of a gold standard for fully immersive VR/CR.},
  language  = {en}
}