Observations on the Efficacy of Electroacupuncture plus a Multi-function Cervical Rehabilitation System in Treating Cervical Spondylosis / 上海针灸杂志

Objective To investigate the clinical efficacy of electroacupuncture plus a multi-function cervical rehabilitation system in treating cervical spondylosis.Methods Sixty patients with cervical spondylosis were randomly allocated to treatment and control groups, 30 cases each. The treatment group received electroacupuncture plus treatment with a multi-function cervical rehabilitation system and the control group, electroacupuncture alone. After 30 days of treatment, changes in the pain score, the neck disability index, and cervical active range of motion and isometric muscle strength were observed in the two groups and the clinical therapeutic effects were compared between the two groups.Results The total efficacy rate was 96.7% in the treatment group and 93.3% in the control group; there was no statistically significant difference between the two groups (P>0.05). There were statistically significant pre-/post-treatment differences in the pain score, the neck disability index, and cervical active range of motion and isometric muscle strength in the two groups (P<0.01,P<0.05). There were statistically significant post-treatment differences in the neck disability index, and cervical active range of motion and isometric muscle strength between the treatment and control groups (P<0.05).Conclusions Electroacupuncture plus a multi-function cervical rehabilitation system is an effective way to treat cervical spondylosis. It can relieve the clinical symptoms in the patients.

Effect of Cluster Needling of Scalp Acupuncture Combined with Rehabilitation on Prognosis of Children with High-risk of Cerebral Palsy at Early Stage / 中国康复理论与实践

@#ObjectiveTo observe cluster needling of scalp acupuncture combined with rehabilitation(Tang's Approach) as an early intervention for the children with high-risk of cerebral palsy.Methods62 infants with high-risk of cerebral palsy in hospital from Jan. 2006 to Dec. 2008 were divided into the acupuncture with rehabilitation group and rehabilitation group. The scores of Mental Develop Mental Index (MDI) and Psycho-Motor Developmental Index (PDI) were assessed before and 3 months after the treatment. ResultsThe scores of MDI and PDI were better in acupuncture with rehabilitation group than in the rehabilitation group 3 months after the treatment (P＜0.01). There were significant differences in reducing dysfunction in the acupuncture with rehabilitation group compared with the rehabilitation group (P＜0.01). The follow-up result showed that there were certain advantages in reducing incidence of cerebral palsy by the acupuncture combined with rehabilitation. ConclusionAs an early intervention, Tang's Approach can improve motor function in children with high-risk cerebral palsy.

Effects of CANELIM capsule drug-contained serum on viscoelasticity and adhesive mechanical properties of cholangiocarcinoma cells / 生物医学工程学杂志

By way of gastrogavage, we administered CANELIM capsules to rat for prepering the drug-contained serums. And then the serums obtained were used to plant cholangiocarcinoma cells. Lastly, using the micropipette aspiration technique, we investigated the effects which the drug-contained serums of different doses have on the viscoelasticity and adhesive mechanical properties of cholangiocarcinoma cells. The results showed that cholangiocarcinoma cells presented a characteristic of high elastic coefficient and low viscous coefficient. After being treated by the high dose and middle dose drug-contained serums, the viscoelastical properties of cholangiocarcinoma cells K1, K2 and micro evidently decreased (P < 0.01). But the properties of low dose did not evidently change. The adhesive force between cholangiocarcinoma cells and CD44v6 protein significantly reduced with the increasing of the dose of CANELIM capsules (P < 0.01). It is suggested that CANELIM capsules would destroy the cytoskeleton of cholangiocarcinoma cells, restrain the adhesion molecule CD44v6 on membrane from expressing, reduce the adhesion probability between cholangiocarcinoma cells and vasal endothelial cells, and finally, prevent the metastasis of cholangiocarcinoma cells.

Establishment of a mechanical experimental system of biologic tract tissue with auto-measurement based on measuring mark / 生物医学工程学杂志

As the core of mechanical experimental system of biologic tract tissue, the automatic measuring program of serial images based on measuring mark could provide two basic parameters for mechanical analysis, namely tissue length and average external diameter. Hybrid programming between VC+ + and Matlab is conducted. Subprogram will be in charge of the processing of single image (color-gray transform, image segmentation, pick-up target area according to measuring mark), while the main program written by VC+ + will orderly call the above subprogram again and again when it is traversing through the image sequence which records the process of a tissue's expansion and constriction under force, so the automatic measure of the serial images and mechanical analysis is achieved. The results showed: the experimental system could avoid the contrived errors caused by naked eye identification and manual choosing measuring area; the measuring precision could satisfy the need of tract tissue mechanical analysis; the system could save time and energy dramatically. The fact of tract tissue accords with the applicable conditions of mechanical analysis theory used in our experimentations.

Investigation on culture of rat pulmonary microvascular endothelial cells and their viscoelasticity / 生物医学工程学杂志

It is the infent of this study to establish a simple method for cultivation of rat pulmonary microvascular endothelial cells(PMVECs) and investigate the viscoelasticity of PMVECs. First, we obtained rat's peripheral pulmonary tissue, which then was cut into small pieces and cultured with 3 ml DMEM containing 20% bovine calf serum, 90 U/ml heparin, 4 mmol L-glutamine, 100 U/ml penicillin and 100 micrograms/ml streptomycin. Next, moved away the pulmonary tissue pieces 60 h later, and started passage 2-4 days after continued culture. Last, digested and separated PMVECs and studied viscoelastic coefficients of PMVECs by using micropipette aspiration technique. The results revealed that the cultured PMVECs showed regular cobblestone morphology and conformed with endothelial cells morphological characterization by phase contrast microscopy. PMVECs elastic modulus K1 was 49.3 +/- 9.2 Pa, K2 was 73.2 +/- 24.8 Pa, and it's viscosity factor mu was 19.2 +/- 7.2 Pa. s. These data demonstrate that it is feasible to cultivate PMVECs with tissue pieces method, and PMVECs is of greater rigidity.