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Sevgi Ikbali Afsar Ilkin Mirzayev Oya Umit Yemisci Sacide Nur Cosar Saracgil 《Journal of stroke and cerebrovascular diseases》2018,27(12):3473-3478
Objective
Virtual reality game system is one of novel approaches, which can improve hemiplegic extremity functions of stroke patients. We aimed to evaluate the effect of the Microsoft Xbox 360 Kinect video game system on upper limb motor functions for subacute stroke patients.Methods
The study included 42 stroke patients of which 35 (19 Virtual reality group, 16 control group) completed the study. All patients received 60 minutes of conventional therapy for upper extremity, 5 times per-week for 4 weeks. Virtual reality group additionally received Xbox Kinect game system 30 minutes per-day. Patients were evaluated prior to the rehabilitation and at the end of 4 weeks. Box&Block Test, Functional independence measure self-care score, Brunnstorm stage and Fugl-Meyer upper extremity motor function scale were used as outcome measures.Results
The Brunnstrom stages and the scores on the Fugl-Meyer upper extremity, Box&Block Test and Functional independence measure improved significantly from baseline to post-treatment in both the experimental and the control groups. The Brunnstrom stage-upper extremity and Box&Block Test gain for the experimental group were significantly higher compared to the control group, while the Brunnstrom stage-hand, the Functional independence measure gain and Fugl-Meyer gain were similar between the groups.Conclusions
We found evidence that kinect-based game system in addition to conventional therapy may have supplemental benefit for stroke patients. However, for virtual reality game systems to enter the routine practice of stroke rehabilitation, randomized controlled clinical trials with longer follow-up periods and larger sample sizes are needed especially to determine an optimal duration and intensity of the treatment. 相似文献2.
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Ahmet Kaan Gündüz Ibadulla Mirzayev Rukiye Kasimoglu Funda Seher
zalp Ate 《Eye (London, England)》2021,35(1):4
ObjectivesTo report the swept-source optical coherence tomography angiography (SS-OCTA) findings in choroidal and retinal tumors.MethodsA retrospective noncomparative interventional case series of 60 eyes having various choroidal and retinal tumors imaged with SS-OCTA (Topcon DR1 Triton Plus, Tokyo, Japan) between September 2018 and February 2020 was conducted. Inclusion criteria were tumor thickness <4 mm, tumor base diameter <10 mm, and tumor location at the posterior pole.ResultsChoroidal nevi usually demonstrated well-defined borders, hyperreflective internal structure, and no outer retinal involvement on SS-OCTA. Choroidal melanoma, in contrast to nevi, usually had ill-defined borders (p = 0.018), mixed hyperreflective–hyporeflective or hyperreflective internal structure (p = 0.014), and demonstrated outer retinal involvement (p < 0.001). Circumscribed choroidal hemangioma usually presented with well-defined borders, a hyperreflective internal tumor structure with multiple dilated interconnected tumor vessels intermixed with signal void areas representing connective tissue. Optic disc melanocytomas showed a hyporeflective plexus related to blocking of signal by the pigment and an intact radial peripapillary capillary network. There was flow on the surface and slightly deeper within the lesion on B-scan angiography overlay. Retinal astrocytic hamartomas had well-defined borders and a hyperreflective vascular plexus in the superficial and deep retina. Outer retina and choriocapillaris showed hyporeflective change due to shadowing/masking from calcium or high blood flow in the lesion.ConclusionsEach of the different retinal and choroidal tumors studied in this series presented with different SS-OCTA features to aid in the differential diagnosis of these conditions. Good quality images are obtained in patients with good fixation and tumors <3 mm in thickness located at the posterior pole.Subject terms: Outcomes research, Eye cancer 相似文献
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Wallengren K Scano F Nunn P Margot B Buthelezi SS Williams B Pym A Samuel EY Mirzayev F Nkhoma W Mvusi L Pillay Y 《Emerging infectious diseases》2011,17(10):1913-1916
In Africa, incidence and prevalence of drug-resistant tuberculosis have been assumed to be low. However, investigation after a 2005 outbreak of extensively drug-resistant tuberculosis in KwaZulu-Natal Province, South Africa, found that the incidence rate for multidrug-resistant tuberculosis in KwaZulu-Natal was among the highest globally and would be higher if case-finding efforts were intensified. 相似文献
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