1.Research progress on relationship between brain metastasis from lung cancer and ex-tracellular vesicles
Ying DANG ; Hongjun SUN ; Yuliang LIN
Chinese Journal of Clinical Oncology 2017;44(8):404-408
Extracellular vesicles (EVs) are vesicles like body of phospholipid bilayer membrane, which are able to mediate the transfer of genetic material. There are receptors, proteins and nucleic acids in the body, with carrying tumor genetic material, regulating tumor microenvironment, promoting tumor angiogenesis and mediating tumor cell metastasis. At present, it is found that there is a close re-lationship between the secretion and the metastasis of lung cancer. The main aspects of the brain metastasis of the lung cancer medi-ated by the exocrine body include the regulation of the microenvironment of the brain, the destruction of the blood-brain barrier, and the regulation of tumor cell pathology. The study on the relationship between the tumor and the metastasis of lung cancer may pro-vide more molecular targets for the development, diagnosis and treatment of lung cancer.
6.Research on Comprehensive Function Evaluation (CFE ): Ⅲ reliability study (Ⅱ)
Hongjun ZHOU ; Ying ZHENG ; Genlin LIU ; Jiazong WANG
Chinese Journal of Rehabilitation Theory and Practice 1999;5(4):156-157
Presented in this Paper is a preliminary report on inter-observer agreement study of comprehensive function evaluation(CFE). one hundred and three normal persons were evaluated by two observers individually. The result revealed significant statistical difference,Kappa = 0. 75,demonstrating the substantial agreement of these two evaluations. The result suggests that the scale has substantial inter-observer agreement and high reliability. The personal comprehensive function could be evaluated completely in the scale. It would be significant not only in practice but also in theory to improve the rehabilitation evaluation.
7.Functional Evaluation of Patients with Quadriplegia(review)
Haiqiong KANG ; Hongjun ZHOU ; Genlin LIU ; Ying ZHENG ; Chunxia HAO
Chinese Journal of Rehabilitation Theory and Practice 2007;13(10):919-920
The comprehensive and precise functional evaluation is imperative in finding the disabilities of patients with quadriplegia,and it is the basement of providing appropriate rehabilitation training.The predominant instruments which have been used to evaluate the functional capacity of the quadriplegics include Barthel Index,Functional Independence Measure,Quadriplegia Index of Function,a short-form of Quadriplegia Index of Function Scale and Spinal Cord Independence Measure.The purpose of this article is to introduce the characters of each instrument above in functional evaluation for quadriplegics and the comparison among them.
8.Rehabilitation Therapies of Spinal Cord Injury
Chunxia HAO ; Hongjun ZHOU ; Genlin LIU ; Ying ZHENG ; Ying ZHANG ; Yiji WANG ; Haiqiong KANG ; Bo WEI
Chinese Journal of Rehabilitation Theory and Practice 2008;14(7):614-616
This article mainly introduced the basic strategy of rehabilitation of spinal cord injury,including maintaining and improving range of motor(ROM),enhancing the muscle strength,sitting and standing balance training,respiration training,application of splints and aids.The rehabilitation objectives and approaches of each level of spinal cord injuries were also involved.
9.Prevention and Treatment of Complications of Spinal Cord Injury
Ying ZHENG ; Hongjun ZHOU ; Genlin LIU ; Chunxia HAO ; Ying ZHANG ; Yiji WANG ; Haiqiong KANG ; Bo WEI
Chinese Journal of Rehabilitation Theory and Practice 2008;14(7):617-619
The complications of spinal cord injury(SCI)affect not only the rehabilitation treatment,but also quality of the patients' living,even threaten to patients' life,including pressure sore,complications of urinary system and respiratory system,deep venous thrombosis,pulmonary embolism,spasm,pain,autonomic dysreflexia,osteoporosis,etc.The prevention and treatment of complications of SCI may be helpful to improve patients' health,and a premise of the rehabilitation.
10.An experimental study of neuronal activation through body-weight-supposed treadmill training after spinal cord injury using laser confocal microscopy
Ying ZHANG ; Shurong JI ; Hongjun ZHOU ; Xiaohua FAN ; Genlin LIU ; Ying ZHENG ; Chunxia HAO ; Yiji WANG
Chinese Journal of Physical Medicine and Rehabilitation 2009;31(6):366-369
Objective To investigate the effects of locomotor training on improving locomotor function after spinal cord injury(SCI)and the mechanism of spinal cord plasticity.Methods A model of complete thoracic cord transection was established using 84 adult female rats divided into sham,SCI and treadmill training(BWSTT) groups.The hind limb locomotor function of all the rats was evaluated.The fluorescence intensities due to (EphA4),vesicular glutamate transporter 2(VGluT2)and EphA4/VGluT2 double-positive neurons in the ventromedial area of the anterior horn of the lumbar COrd were detected using immunofluorescence double labeling and laser confocal microscopy.Results The rats in the BWSTT group showed better functional recovery in their hind limbs than those in the SCI group.BWSTT was correlated with markedly increased EphA4.VGIuT2 and EphA4/VGluT2 intensities in the ventromedial area.Conclusion BWSTT improves hind limb locomotor function in rats with thoracic cord transections by elevating the expression of EphA4/VGluT2,promoting neuronal plasticity in the lumbar anterior horn.