ObjectiveTo investigate advantage and disadvantage of different rehabilitation therapies used for cerebral palsy (CP) children complicated with epilepsy (EP).Methods140 CP children complicated with EP screened from 1402 CP cases, were analyzed for CP and EP types, MRI or CT, brain stem auditory evoked potentials (BAEP). All cases were treated with anti-epilepsy drugs (AEDs). Different rehabilitation therapies, including electrotherapeutic modalities, acupuncture, point injection, cerebroprotein hydrolysate injection, manual therapy, functional training, Chinese herb braising therapy, and cattle encephalon glycoside and ignotin injection were assessed.ResultsIn all 140 cases, a majority of EP types were myoclonic seizure and west syndrome, CP type was spasticity. Abnormality showed in MRI or CT (98%) and BAEP (90%). AEDs were effective for all 140 cases. Electrotherapeutic modalities, acupuncture, point injection, and cerebroprotein hydrolysate injection could make EP severely, but manual therapy, functional training, Chinese herb braising therapy, cattle encephalon glycoside and ignotin injection had no adverse effects on EP cases.ConclusionThe principles of rehabilitation treatment for the CP children complicated with EP are taking AEDs early and in a long term, avoiding electrotherapeutic modalities, acupuncture, point injection, and cerebroprotein hydrolysate injection, using manual therapy, functional training, Chinese herb braising therapy, and cattle encephalon glycoside and ignotin injection.

0.05). There was no neoplasia appeared at 12 weeks after implantation. Pathological section showed that nerve cell and medullary sheath were integrated without fibroplasia or necrosis, and only a little of infiltration of lymphocytes appeared. CONCLUSION: Activity and secretion function can be kept by the microencapsulation technique on PC12 cells. When microencapsulated PC12 cells were implanted into subarachnoid cavity, the cells can maintain good activity and secretion without oncogenicity.

AIM: To evaluate the efficacy and safety of corneoscleral separation in the treatment of persistent corneal ulcer.METHODS: Collected 22 cases (22 eyes) with deep corneal ulcer were treated with drugs.These patients underwent corneoscleral separation or corneal interstitial filling of sterile gelatin sponge,by retrospectively observing the cornea ulcer healing,anterior chamber reaction and separation of new blood vessels grow between the layers,and so on,the surgical indications,surgical techniques,postoperative complications and treatment were evaluated.RESULTS: Patients were followed up 3 to 6mo,of which 18 eyes cornea were seen a small amount of new blood vessels,anterior chamber empyema after 7-9d.Ulcers gradually narrowed,infection controlled,the surrounding edema relieved,visual acuity improved by varying degrees after 12-15d.Postoperative 4 eyes for the mixed infection,2 of the 4 eyes were of the rapid progress,neovascularization did not grow into the lesion,ulcers on the verge of perforation and then done penetrating keratoplasty.CONCLUSION: The aim of this study is to introduce deep limbal vessels into the surrounding of ulcer foci,which to combine with drug therapy is one of the effective methods to treat deep corneal infection.

Objective To study the reliability, validity, sensitivity, specificity and predictive value of the Standardized Swallowing Assessment (SSA) in assessing swallowing function. Methods Sixty-seven stroke patients with dysphagia participated in the study. They were assessed twice with the SSA within 3 days. In addition, the patients' swallowing was also assessed using videofluoroscopy. Results There was high correlation in all items of the SSA between the two separate assessment sessions. The intraclass correlation coefficient was 0.85 for intrarater re- liability and 0.82 for interrater reliability. The SSA and videoflouroscopy results were highly correlated in terms of their total scores (r = -0.86,P≤0.01). Using the videoflouroscopy result as the standard, the sensitivity and spe- cificity of the SSA were 77.8% and 68.1% , respectively. At the same time, the positive and negative predictive val- ues were 48.3% and 88.9% , respectively. Conclusions The SSA has satisfactory reliability and validity, and higher sensitivity and specificity than videoflouroscopy. It is recommended for assessing swallowing with stroke pa- tients.

Objective To investigate the effect of postoperative TSH suppression on bone mineral density (BMD) in postmenopausal women with DTC.Methods Postmenopausal women with postoperative DTC underwent thyroid residual ablation or 131I treatment for metastases at Xin Hua Hospital between September 2009 and December 2014 were enrolled and followed for 2 years.They were divided into suppressive TSH group (median TSH＜0.30 mU/L;group 1) and non-suppressive group (median TSH≥0.30 mU/L;group 2).Lumber 1-4 BMD levels (T scores) were measured by a dual energy X-ray absorptiometry bone densitometer at baseline,1 year and 2 years after treatment.All patients had calcium and vitamin D supplementation after TSH suppression.The T scores were compared with Mann-Whitney u test and Kruskal-Wallis test.Results A total of 126 patients were enrolled and followed up for 2 years,including 65 with average age (57.65±6.65) years in group 1 and 61 with average age (56.19±7.17) years in group 2.The T scores in group 1 and group 2 at baseline were-1.70(-2.30,-0.55) and-1.30(-2.10,-0.30) (z=-1.660,P＞ 0.05).The difference of T scores was significant in group 1 at baseline,1-year follow-up and 2-year follow-up (-2.25(-2.48,-0.83),-1.95(-2.70,-0.60);H=6.244,P＜0.05),but not significantly different in group 2 (H=1.102,P＞0.05).The T values were different between the 2 groups both in 1-year follow-up and 2-year follow-up (z values:-2.170,-2.160,both P＜0.05).Conclusions TSH suppression significantly increases the risk of postoperative osteoporosis.The BMD should be followed up annually in postmenopausal DTC patients.

In this study, the internal transcribed spacer 2 of nuclear ribosomal DNA (ITS2) sequence was used for i-dentifying A nemone raddeana and its adulterants to ensure the quality of medicines and clinical efficacy. Genomic DNA was extracted from 36 samples using Genomic DNA kit and used as templates for Polymerase Chain Reaction (PCR). Sequence assembly and consensus sequence generation were performed by CodonCode Aligner. The intraspe-cific and interspecific genetic distances were computed and the neighbor-joining tree was constructed by MEGA 5.1 in accordance with the Kimura 2-Parameter (K-2P) model. Results: The length of ITS2 sequence of A nemone rad-deana was 216 bp. The Maximum intraspecific genetic distance was 0.014, the minimum interspecific genetic dis-tance was 0.021. The NJ tree showed that A . raddeana differ from its adulterants obviously. Conclusion: ITS2 se-quence was able to identify A . raddeana and its adulterants correctly stably and correctly, which provides a new tech-nique to its identification.

0.05).After treatment,in neuromus- cular electric stimulation therapy group and ice-massage therapy group,SSA scores and degrade of SaO_2 were improved. There was significant difference between before and after treatment(P

Objective To evaluate the safety and efficacy of the CT-guided percutaneous cryoablation of osteoid osteoma in children.Methods Nine children with osteoid osteoma proved by histopathology were treated with CT-guided cryoablation from January 2007 to January 2010.There were 6 boys and 3 girls.Their mean age was ( 13.0 + 1.6 ) years ( ranging from 10.0-15.0 years ).The procedures were performed under local anesthesia.Eight G bone biopsy needles for biopsy and 17 G freezing needles were used in the procedure.CT guidance was used for procedural planning,instrument guidance,and monitoring.Each cryoablation included two freezing-thawing cycles.Follow-up was performed to assess technical and clinical outcome.A visual analog scale (VAS) was used to assess severity of pain pre- and post-procedure,and mean VAS for the group was compared pre- and post-procedure with Kruskal-Wallis rank sum test.Results Biopsy and cryoablation were successfully performed in all children.No major immediate or postponed complications were observed.Significant pain relief ( P ＜ 0.01 ) was observed in all patients after procedure.The VAS of preoperation(8 points 1 case,7 points 3 cases,6 points 4 cases,5 points 1 case) compared with that of one month after operation ( 1 point 4 cases,0 point 5 cases),the difference was statistically significant( H =32.838,P ＜ 0.01 ).These patients were allowed to fully weight-bear and function without limitation 3 days after the procedure.Pain was obviously released.Pain recurrence was not observed in all patients.Moderate fever (37.8 ℃ ) was observed in a patient one day after operation and fully recovered 2 days later.Conclusion CT-guided percutaneous cryoablation is a safe and effective minimally invasive method for the treatment of osteoid osteoma in children.

ObjectiveTo investigate the technique,safety and clinical value of CT-guided percutaneous interstitial brachytherapy for metastatic carcinoma of lymph nodes in mediastinum.Methods Eight patients with metastatic carcinoma of lymph nodes in mediastinum were treated by CT-guided interstitial implant of radioactive seeds in our department.Anterior approach were performed on all cases,125I radioactive seeds were implanted by setting CT Gantry at an oblique angle,three-dimensional reconstruction with SCT and separation the narrow gap between aortic arch and superior vena cava with fiatscalp core.Dose distributions were checked by TPS after operation.The improvement in clinical symptoms and lymph node sizes were documented in order to investigate the therapeutic effects.ResultsThe particle coverage rate was 93.5％ ± 1.5％.According to the CT scans two months later,3 patients ( 37.5％ ) had complete ablation,4 (50％) partial ablation,and 1 ( 12.5％ ) stable disease.Overall response rate (CR + PR) for this group of patients was 87.5％.The symptoms of all patients including shortness of breath (5 patients),cough (4 patients),dysphagia (4 patients) showed varying degree of improvement.No edema of head-and-neck and upper extremity was observed.There was no major vascular,tracheal and esophageal injury.A small amount of pneumothorax was observed in one patient.ConclusionsCT-guided percutaneous interstitial brachytherapy,a minimally invasive procedure associated with favorable therapeutic results,is a promising technique for treatment of metastatic carcinoma of lymph nodes with local pressure symptoms which may not respond to conventional therapy.

Objective:To synthesize Gd labeled probe targeting transporter protein(TSPO) 2-(8-amino-2-(4-chlorophenyl)imidazo[1, 2-a]pyridine-3-yl)- N, N-dipropylacetamide (CB86)-diethylene triamine pentaacetic acid (DTPA), and investigate its MRI effect in rheumatoid arthritis (RA) model. Methods:CB86-DTPA was prepared by coupling a bifunctional chelating agent, and then chelated with Gd to obtain MRI targeted contrast agent CB86-DTPA-Gd. The cytotoxicity, MR relaxation rate and in vitro stability of CB86-DTPA-Gd were determined. RA model was established with Freund′s adjuvant and the biodistribution study and MRI was performed. The RA lesion and its surrounding normal tissue were used as regions of interest (ROI) to calculate the signal to noise ratio (SNR). Independent-sample t test was used to analyze the data. Results:CB86-DTPA-Gd had excellent biosafety and a good MR relaxation rate ( r1=11.05 mmol·L -1·s -1). The survival rate of RAW264.7 cells and 4T1 cells was still more than 90% at the maximum concentration (20 μmol/L) of Gd 3+. CB86-DTPA-Gd also exhibited good stability in human serum and phosphate buffer saline solution (PBS; pH=7.4). The in vivo biodistribution showed that CB86-DTPA-Gd had better inflammatory targeting efficiency, and the uptake of Gd in the inflamed site of the ankle joint was still (2.33±0.29) percent dose rate per gram of tissue (%ID/g) at 120 min after injection. MicroMRI showed that the inflammation of the right ankle joint displayed significant enhancement after the injection of CB86-DTPA-Gd and Gd-DTPA. The SNR of CB86-DTPA-Gd group was up to 23.21±1.44, and the maximum intensification time was 90 min after injection, and can be significantly inhibited by CB86-DTPA at all time points ( t values: 6.083-12.451, all P<0.05), while the Gd-DTPA group had a strengthening time of 30 min after injection with the SNR of 16.12±1.24. Conclusion:CB86-DTPA-Gd shows good macrophage targeting and good uptake in arthritic reaction sites, and is expected to be a novel MRI molecular probe for peripheral inflammation imaging.