Totally 1 patient were selected from Beijing Xishan Institute for Neuroregeneration and Functional Recovery in Shijingshan District in May 2006. The patient received acupuncture treatment in trideca-ghost points after olfactory ensheathing cells (OECs) transplantation. Detailed acupuncture method and acupuncture point were as follows: Acupuncture was performed from left side on Shuigou (DU 26), Jiache (ST 6), Fengfu (DU 16), Chengjiang (RN 24), Shangxing (DU 23), oblique needling from Shuigou to mittele muschel 0.3 cun. Needle insertion on Chengjiang was from left to right, for 1 minute without retaining needle. Then acupuncture on Shaoshang (LU 11), Daling (PC 7), Jianshi (PC 5), Quchi (LI 11) of both sides, and lower limbs: Yinbai (SP 1) and Shenmai (BL 62) was conducted. Acupuncture on Jiache and Quchi was retained until the patient vellicated limbs. Punctured on Dicang (ST 4) if the patient had spasm on angulus oris, about 20 minutes every time, once a day. After the treatment, the patient had some improvements in the consciousness and electrophysiology. Significant pain reaction appeared, and the endings of extremities had some little movement. The patient could turn head and twist shoulder. Evoked potential in electromyogram (EMG) had certain amelioration.

A variety kinds of cells were transplanted for brain and spinal cord repair, and some types of cells have been used for stroke, which including bone marrow stromal cells, neural stem/progenitor cells, olfactory ensheathing cells, human neuronal cell and so on. The complementary advantages of different types of cells and the integrated application of varied strategies of nerve restoration is an important direction for future exploration.

Objective To determine the relationship between Methylenetetrahydrofolate reductase (MTHFR)(C677T, A1298C and G1793A)polymorphisms and stillbirth.Methods 33 unexplained stillbirth and 582 normal livebirth were col-lected for case-control study from August 2014 to August 2016.The genotyping of C677T,A1298C and G1793A polymor-phisms of the MTHFR gene was tested by using restriction fragment length polymorphism polymerase chain reaction.The relationship between MTHFR polymorphisms and stillbirth susceltibility was analyzed by logistic regression.Results There was no significant difference in the genetype frequencies of A1298C and G1793A of MTHFR polymorphisms between case and control.But there was significant difference in the genetype frequencies of C677T between case and control (CT:P=0.02,χ2=3.67;TT:P=0.02,χ2=3.65).Heterozygous CT and homozygous TT would be high risk factors of stillbirth. C677T was found in one (14.3%)of the cases with early stillbirth and in three (11.5%)of the cases with late stillbirth, having no significant difference.Twin pregnancy and MTHFR C677T increased the risk 8-fold (P<0.001,χ2=13.28)and 3.4(P=0.02,χ2=3.65)for stillbirth,respectively.Conclusion MTHFR C677T polymorphism is high risk factors associ-ated with the susceptibility of stillbirth.MTHFR C677T may be used as a prognostic marker of pregnancy cases predisposed to preterm delivery.

To evaluate the influence of different brands of syringes on performance parameters and application quality of syringe pump, we carried out matching experiment of infusion/syringe pump analyzer Rigel Multi-Flo, made by ALK Co. in Sweden, for 3 different types of syringes to measure the flow rate, occlusion alarm pressure, occlusion time and bolus volume of 26 syringe pumps. Data of quality control were analyzed with statistical method. The results demonstrated that there were significant differences in the flow rate, occlusion alarm pressure, occlusion time and bolus volume (P<0. 01) between those of common syringes and original syringes. This study points out that the health care providers should select compatible syringes for syringe pumps, which provides evidence and guidance to assure the reasonable and safe application of syringe pumps in clinical practice.
Infusion Pumps ; Quality Control ; Syringes

To cure one patient with spinal cord injury (SCI), who hospitalized for both legs couldn't moving for 21 years after external injury, by using the olfactory ensheathing cells (OECs) transplant and acupuncture treatment. The patient was diagnosed as ischemic SCI (below the T11) according to the neurological test and MRI for dorsal vertebra. T11 spinous process was made to be the center mark through operation with the length of about 3 cm. The area between the atrophique spinal cord and normal spinal cord without vessel was selected and injected with OECs 0.5?109 L-1. Hemostasis, stitching, binging and fixation were performed respectively, and normal treatment was given by using antibiotics. At 14 days after operation, the temperature on skin increased a little, and acupuncture treatment and rehabilitation therapy were performed. The acupoints were as following: Baihui (DU21), Yintang (EX-HN3), Hegu (LI4), Zhongji (RN3), Guanyuan (RN4), Biguan (ST31), Fengshi (GB31), Futu (ST32), Dubi (EX-LE5), Zusanli (ST36), Xuehai (SP10), Yinlingquan (SP9), Sanyinjiao (SP6), Jiexi (ST41), Taixi (KI3), Fuliu (KI7), Taichong (LR3), and Shenmai (BL62). The treatment was given by mild reinforcing and attenuating with 30-minute retention. The rehabilitation: The needle pressing, manipulation for muscular atrophy, bicycle practicing, andimperative standing were performed. After 2 weeks, the skin temperature of the patient increased with obvious improvement in his right leg. The physical strength of the patient was reinforced with less perspiration, and the patient could walk 3 km without fatigue, which indicated that after OECs transplant, treatment with acupuncture, massage and other rehabilitation trainings could facilitated the improvement of SCI of the advance stage as well as the amelioration of muscular atrophy.

Mild traumatic brain injury (MTBI) is defined as a mild brain trauma resulting in a short loss of consciousness and alteration of mental status. It may also occasionally develop persistent and pro-gressive symptoms. It has been confirmed that MTBI causes changes of anatomic structures in central nervous systemand biomarkers in the body fluid. How ever, there is no sufficient research on relevance among threshold for the brain injury, individual vulnerability and duration of disturbance of conscious-ness. Furthermore, there are no reliable diagnostic methods to establish w hether a blow to the head is sufficient to cause the brain injury. T his review provides references for biomarkers in cerebrospinal fluid and blood associated w ith T B I. It also provides application status and potential prospects for further as-sessment and diagnosis of MTBI.

Objective To explore the value of combined use of laboratory indicators for diagnosis of early renal functional damage. Methods Eighty-six patients with various kidney diseases were enrolled in the Second Affiliated Hospital of Guangzhou Medical University. On admission,the serum Cystatin C(Cys C),creatinine(Cr), Urea,etc were determined. The value of using combined laboratory indicators in the diagnosis of renal functional damage was obtained through the analysis of the receiver operating characteristic curve(ROC curve);multiple variable indicators were grouped to establish multiple logistic regression models to be compared and evaluated. Results In the early and late renal injury groups(group B of 32 cases and group C of 12 cases),the serum levels of Cys C,Cr, and Urea were significantly higher than those in the normal renal function control group(group A of 42 cases),the elevation in level in group C being the most significant〔Cys C(mg/L):3.47±0.75 vs. 1.59±1.29,Cr(μmol/L):669±466 vs. 214±173,Urea(mmol/L):21.22±13.10 vs. 11.04±8.24,P<0.05 or P<0.01〕. The areas under the ROC curve(AUC)made by combinations of Cys C,Cr and Urea for the diagnosis of renal damage were 0.908,0.817 and 0.785. In the four different kinds of combination of the indicators,the AUC were sequentially arranged from large to small area as follows:Cys C+Cr+Urea=Cys C+Cr>Cys C+Urea>Cys C>Cr+Urea(0.920=0.920>0.911>0.908>0.809). In this sequence,the AUC made by Cys C+Cr+Urea and Cys C+Cr were equal,both 0.920, whose sensitivity was 75.0%,specificity 100.0%,positive predictive value 100.0%,negative predictive value 80.0%and diagnostic accuracy rate 87.5%. So,Cys C + Cr combination could be used to substitute Cys C + Cr + Urea, and the former clinical diagnostic effect was the best,much higher than that by using AUC whose curve was made by Cys C alone. Conclusion The value of using only one laboratory indicator for diagnosis of patients with early renal functional damage is not high,while applying Cys C+Cr combination can improve the diagnostic effect greatly,and its sensitivity and specificity are higher.

Objective To investigate the diagnostic value of laboratory evaluation of renal injury in early diagnosis index. Methods Eighty-six patients in in-patient and out-patient of the department of urology were tested in serum C (Cys C), serum creatinine (Cr) and serum UREA nitrogen (UREA). According to the diagnostics (sixth edition), we evaluated their values for diagnosis of renal injury by analyzing the characteristics of the work curve (ROC). Results According to the renal function indexes, 3 groups were divided such as group A (normal renal function control Ccr 80 mL/min) or the Cys C, Cr, and UREA in (0.47 ± 0.24) mg/L, (85 ± 14) μmol/L, and (4.55 ± 1.33) mmol/L, group B (a decrease in renal function reserves, and renal insufficiency 20 mL/min or less Ccr < 80 mL/min) of Cys C, Cr, and UREA in (1.59 ± 1.29) mg/L, (214 ± 173) μmol/L, and (11.04 ± 8.24) mmol/L and group C (renal failure and uremia Ccr < 20 mL/min) of Cys C, Cr, and UREA in (3.47 ± 0.75) mg/L, (669 ± 466) μmol/L, and (21.22 ± 13.10) mmol/L respectively. As reducing in Ccr, Cys C, Scr and UREA concentration increased and correlated with Ccr negatively. According to the mazimum Youden index, the critical values of Cys C, Cr, and UREA were 0.90 (mg/L), 115 (μmol/L) and 7.33 (mmol/L) separately, the sensitivity (%), specificity, positive predictive value (%), negative predictive value (%), diagnostic accuracy (%) and the area of the ROC curve (AUC) were Cys C (77.3%, 97.6%, 97.0%, 81.1%, 77.3%, 0.908), Cr (65.9%, 97.6%, 96.5%, 74.1%, 65.9%, 0.817), and UREA (63.6%, 97.6%, 96.4%, 72.8%, 63.6%, 0.785) respectively. The diagnostic accuracy showed that the Cys C > Cr > UREA. Their correspounding ROC curve (AUC) were in the area of 0.908, and 0.785 and 0817. Cys C had the highest AUC (0.908), and achieved a good diagnosis effect. Conclusion Renal damage laboratory indexes of in the early diagnosis, Cys C has a higher sensitivity and specificity to be worth of clinical promotion.

BACKGROUND:Transgenosis of basic fibroblast growth factor (bFGF) gene has been successfully performed into the muscle satellite cells of rat extraocular muscles in the previous study of the research group, proving that bFGF could express in the myoblasts of extraocular muscles, also promote cell proliferation and differentiation.OBJECTIVE: To further investigate the methods for regulating the expression of the bFGF in myoblasts following transfection. METHODS: Target gene bFGF was connected with inducing expression vector pcDNA4/T0/myc-His?A, followed by masculine clone sequencing identified by colony PCR and enzyme digestion, EcoR I and Hind III restriction enzyme digestion, as well as Xho I single enzyme verification. C2C12 myoblasts antibiotics sensitivity was screened and finally defined. By use of lipofection transfection technology, cell lines where C2C12 stably expressed pcDNA6/TR were estabolishd and then identified by Western blot. The pcDNA4/TO/myc-His?A-bFGF was transfected into pcDNA6/TR- C2C12 cells. The bFGF expression and secretion in C2C12 cells following tetracycline-induced pcDNA4/TO/myc-His?A-bFGF transfection were determined by immunofluorescence and Western blot, the controls were established.RESULTS AND CONCLUSION: ① The conjunction between the bFGF and inducing expression vector pcDNA4/TO/myc-His?A was proved successfully by sequencing comparison, double digestion and single digestion. ②The minimal lethal concentration of blasticidin to C2C12 cells was 10 mg/L, while that of zeocin was 750 mg/L. ③ The pcDNA6/TR-C2C12 cell lines were established correctly. ④ The myoblasts treated by tetracycline and transfected with pcDNA4/TO/myc-His?A-bFGF were positive for gene expression, those untreated exhibited a negativity; bFGF protein could be produced in myoblasts treated by tetracycline and transfected with pcDNA4/TO/myc-His?A-bFGF, the production reached a peak at 24 hours, while those untreated can not produce bFGF protein. Results suggest that the bFGF expression in the myoblasts can be controlled by tetracycline inhibition and regulatory systems.

Objective To observe the recent clinical effects and toxicity in advanced gastric carcinoma by neo-adjuvant chemo-therapy FOLFOX and XELOX .Methods A total of 81 patients with Ⅱ ~ Ⅲ level of gastric cancer underwent neo-adjuvant chemo-therapy before curative resection were collected ,and divided into two groups ,as XELOX group(n=26) and FOLFOX group(n=25) .30 patients who just underwent surgical treatment did not received neo-adjuvant chemotherapy were taken into control group(n=30) .The curative resection rate and complications were compared in three groups .Results There were no obvious differences be-tween XELOX group and FOLFOX group in recent clinical effect (P>0 .05) ,but FOLFOX group had higher toxic reaction rate (P<0 .05) .The curative resection rates of XELOX group and FOLFOX group were higher than that of control group (P<0 .05) . The complication rates in three groups showed no significant difference (P>0 .05) .Conclusion Neo-adjuvant chemotherapy could increase the curative resection rate of advanced gastric cancer ,which does not increase the complications ,and the program XELOX had less toxic reaction .