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Objective@#The prolonged coronavirus disease-2019 (COVID-19) pandemic is likely to cause psychological distress in people. This systematic review aimed to identify the effectiveness of virtual reality (VR)-based psychological intervention among individuals with psychological distress during the COVID-19 crisis. PubMed, Ovid MEDLINE, Cochrane Library, Web of Science, Embase, and PsycINFO databases were searched for articles published until July 2022. @*Methods@#The available citations were deduplicated and screened by two authors using the title and abstract information. Eligibility criteria were constructed according to the PICOT guidelines. Empirical studies of all designs and comparator groups were included if they appraised the impact of an immersive VR intervention on any standardized measure indicative of psychological distress (stress, anxiety, depression, and post-traumatic symptoms) or improvements in quality of life in participants, including COVID-19 patients, medical staff working with COVID-19 patients, and people who had experienced strict social distancing during the COVID-19 pandemic. @*Results@#The results were discussed using a narrative synthesis because of the heterogeneity between studies. Seven of the studies met the inclusion criteria. There were two randomized controlled trials and five uncontrolled studies on VR interventions. @*Conclusion@#All studies reported significant improvement in a wide range of psychological distress during COVID-19, ranging from stress, anxiety, depression, and post-traumatic symptoms to quality of life, supporting the efficacy of VR-based psychological intervention. Our results suggest that VR intervention has potential to ameliorate COVID-19-related psychological distress with efficacy and safety.
RESUMO
Background@#Psoriasis is a chronic condition that negatively influences a patient’s daily life. However, there is limited evidence on the changes in quality of life (QOL) of Korean psoriasis patients treated with ustekinumab measured using both dermatologic- and psoriasis-specific responder-based questionnaires. @*Objective@#To evaluate the effect of ustekinumab on the QOL of psoriasis patients. @*Methods@#Seventy psoriasis patients treated with ustekinumab were asked to retrospectively complete questionnaires about the effect of ustekinumab on their QOL before and after treatment. Psoriasis area and severity index (PASI) were assessed on the basis of clinical pictures taken at baseline and subsequent visits. The QOL of each patient was assessed on the basis of the dermatology-specific Dermatology Life Quality Index (DLQI) and psoriasis-specific Psoriasis Disability Index (PDI). @*Results@#The total and all-domain scores in the DLQI and PDI decreased after at least four administrations of ustekinumab (p＜0.05). Moreover, disease severity was significantly related to poor QOL. Of note, employment status was specifically associated with DLQI scores while age was associated with disease-specific QOL. @*Conclusion@#The QOL significantly improved in Korean psoriasis patients treated with ustekinumab, suggesting a positive influence of the treatment on the patients’ subjective perceptions. Severe clinical features, unemployment status, and older age may lead to lower QOL.