1.Effect of resilience intervention on rehabilitation of traumatic brain injury: a systematic review
Haoqiang LIU ; Hanzhe CHEN ; Yaru YANG
Chinese Journal of Rehabilitation Theory and Practice 2022;28(6):670-677
ObjectiveTo systematically review the effect of resilience intervention on rehabilitation of traumatic brain injury. MethodsThe literatures related to resilience intervention on rehabilitation outcome of patient with traumatic brain injury were retrieved from PubMed, ScienceDirect, CNKI, Wanfang data and VIP databases through subject headings retrieval. The retrieval time was from establishment to December 31th, 2021. After filtering, the research, country, research object, research design, intervention frequency, intervention effect, rehabilitation impact and influencing factors were extracted from the literature, and the methodological quality was evaluated using the PEDro scale. ResultsA total of six valid literatures were obtained, which mainly focused on the research of resilience intervention on physical function, post-traumatic stress disorder, psychological function and social adaptation of patients with traumatic brain injury. ConclusionResilience intervention could reduce the patients' physical symptoms and post-traumatic stress disorder, and promoted the recovery of psychological functions, allowing them to maintain an optimistic attitude, and adopt flexible and effective coping style to adapt to the society.
2.Analysis of imaging and clinical features of phosphaturic mesenchymal tumor
Junping LAN ; Jiageng XIE ; Yushi PENG ; Yimin CHEN ; Zhe XIAO ; Hanzhe WANG ; Xiangwu ZHENG
Journal of Practical Radiology 2024;40(12):2029-2032
Objective To explore the clinical and imaging features of phosphaturic mesenchymal tumor(PMT).Methods The clinical presentations,laboratory examinations,and imaging manifestations of seven patients with PMT diagnosed by surgery and pathology were analyzed retrospectively.Results Among the 7 patients,four patients had clinical presentations of long-term fatigue and bone pain.All patients showed preoperative blood phosphorus reduction in varying degrees.X-ray examination showed systemic osteomalacia and osteoporosis,accompanied by multiple pathological fractures.On CT,the primary tumor appeared as a soft tissue density mass or a ground glass high-density nodule with irregular calcification and local bone destruction.MRI showed long T1,long T2 signal intensity,and irregular low signal foci were scattered in the T2WI fat-suppressed sequence.The enhanced scans showed moderate to significant inhomogeneous enhancement.One patient who underwent 18F-FDG PET/CT and two patients who underwent 18F-ALF-NOTA-Octreotide(18F-OC)PET/CT examinations showed varying degrees of radioactive concentration in the lesions.Conclusion The clinical presentations and laboratory examinations of patients with PMT have certain characteristics.Systemic osteomalacia with pseudofracture line,calcification matrix within the tumor,and significant inhomogeneous enhancement of the lesion are the key imaging features for diagnosing PMT.18F-OC PET/CT examination plays a crucial role in the systemic localization diagnosis of tumors.
3.Effect of twelve-week aerobic exercise on inhibitory control abilities in overweight children
Chen WANG ; Wenwu LENG ; Zhipeng WANG ; Hanzhe CHEN ; Ji ZHANG ; Mingchao XU ; Xiaoke ZHONG ; Changhao JIANG
Chinese Journal of Rehabilitation Theory and Practice 2022;28(6):684-689
ObjectiveTo observe the effect of twelve-week aerobic exercise on inhibitory control abilities and the change of brain activation in overweight children. MethodsFrom October to December, 2021, 20 overweight children from a primary school in Changping District were selected for a twelve-week aerobic exercise intervention. Their inhibitory control abilities were measured by Flanker task before and after intervention, while their brain activation levels during the task were detected by functional near infrared spectroscopy (fNIRS). ResultsThe interactions between task type and time of accuracy and reaction time in inconsistent tasks Flanker task were significant (F > 9.277, P < 0.05), with higher accuracy and lower reaction time of after intervention (P < 0.05). After intervention, ch1, ch2, ch3, ch6, and ch8 channels were activated by inconsistent tasks (P < 0.05). ConclusionA twelve-week aerobic exercise intervention could improve the inhibitory control ability, and increase the prefrontal cortex activation during inconsistent tasks in overweight children.
4.Cancer cells corrupt normal epithelial cells through miR-let-7c-rich small extracellular vesicle-mediated downregulation of p53/PTEN.
Weilian LIANG ; Yang CHEN ; Hanzhe LIU ; Hui ZHAO ; Tingting LUO ; Hokeung TANG ; Xiaocheng ZHOU ; Erhui JIANG ; Zhe SHAO ; Ke LIU ; Zhengjun SHANG
International Journal of Oral Science 2022;14(1):36-36
Tumor volume increases continuously in the advanced stage, and aside from the self-renewal of tumor cells, whether the oncogenic transformation of surrounding normal cells is involved in this process is currently unclear. Here, we show that oral squamous cell carcinoma (OSCC)-derived small extracellular vesicles (sEVs) promote the proliferation, migration, invasion, and epithelial-mesenchymal transition (EMT) of normal epithelial cells but delay their apoptosis. In addition, nuclear-cytoplasmic invaginations and multiple nucleoli are observed in sEV-treated normal cells, both of which are typical characteristics of premalignant lesions of OSCC. Mechanistically, miR-let-7c in OSCC-derived sEVs is transferred to normal epithelial cells, leading to the transcriptional inhibition of p53 and inactivation of the p53/PTEN pathway. In summary, we demonstrate that OSCC-derived sEVs promote the precancerous transformation of normal epithelial cells, in which the miR-let-7c/p53/PTEN pathway plays an important role. Our findings reveal that cancer cells can corrupt normal epithelial cells through sEVs, which provides new insight into the progression of OSCC.
Carcinoma, Squamous Cell/pathology*
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Cell Line, Tumor
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Cell Movement
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Cell Proliferation
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Cell Transformation, Neoplastic
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Down-Regulation
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Epithelial Cells/metabolism*
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Extracellular Vesicles/pathology*
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Humans
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MicroRNAs/metabolism*
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Mouth Neoplasms/pathology*
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PTEN Phosphohydrolase/metabolism*
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Tumor Suppressor Protein p53/metabolism*