Objective To investigate the effect of splenectomy on autoimmune hepatitis complicated with cirrhosis and hypersplenism.Methods Nine cases of autoimmune hepatitis complicated withcirrhosis and hypersplenism were treated with splenectomy and periesophagogastric devascularization.Results All patients recovered well.Their liver functions recovered to the preoperative level within twoweeks after operation.No significant differences were found between preoperative and postoperative levelsof transaminase and bilirubin(P >0.05).The count of leukocyte and platelet rose to the normal level andthere were significant differences between the preoperative and postoperative levels(P <0.05).Patients'symptoms of hypersplenism were corrected and their coagulation function improved significantly (P <0.05).Conclusion In patients with autoimmune hepatitis complicated with cirrhosis and hypersplenism,splenectomy with periesophagogastric devascularization is an effective procedure for improving hypersplenism,enhancing blood coagulation,and reducing bleeding.

OBJECTIVETo evaluate the clinical effects of the massage method of micro-regulating with vertical cross pressing lying on one side in treating cervicogenic headache (CEH).

METHODSTotal 136 patients with CEH were collected in the study from August 2012 to April 2014. They were divided randomly into two groups according to random digits table. Sixty-nine patients accepted the treatment of micro-regulating with vertical cross pressing lying on one side (pressing micro-regulating group), including 29 males and 40 females with an average age of (50.55 ± 11.38) years old; 67 patients received the treatment of traditional massage (traditional massage group), including 28 males and 39 females with an average age of (51.20 ± 11.90) years old. Clinical effect was observed according to the standard of curative effect of State Administration of Traditional Chinese Medicine; the function of cervical vertebra and all body status were evaluated according to NDI score. VAS score, frequency and time of headache were recorded and compared before and after treatment.

RESULTSNo adverse reactions were found after treatment, all patients were followed up from 1 to 6 months with an average of 3.1 months. In pressing micro-regulating group, 25 cases got fully recover, 26 excellence, 14 effectiveness and 4 inefficiency; and in traditional massage group, the results were 12,21,22, 12;clinical effect of pressing micro-regulating group was better than that of traditional massage group (P<0.01). NDI score in pressing micro-regulating group decreased from preoperative 13.48 ± 4.83 to postoperative 6.23 ± 3.76; in traditional massage group also decreased from preoperative 13.82 ± 5.78 to postoperative 8.25 ± 4.75; the improvement of the pressing micro-regulating group was obviously better than that of traditional massage group (P < 0.01). VAS score in pressing micro-regulating group decreased from preoperative 4.75 ± 0.97 to postoperative 1.88 ± 1.78; and in traditional massage group decreased from pre-operative 4.78 ± 0.98 to postoperative 2.84 ± 1.94; pressing micro-regulating group was more notable than that of traditional massage group (P < 0.01). The frequency per week,the pain time in pressing micro-regulating group decreased from preoperative (5.38 ± 1.96) times and (6.87 ± 3.67) hours to postoperative (1.71 ± 2.04) times and (0.97 ± 1.74) hours,respectively,in traditional massage group the above parameters decreased from preoperative (5.22 ± 1.81) times and (6.90 ± 3.79) hours to postoperative (2.81 ± 2.42) times and (1.83 ± 2.21) hours;pressing micr-regulating group was more notable than that of traditional massage group (P < 0.01 or P < 0.05).

CONCLUSIONUsing the tuina method of micro-regulating with vertical cross pressing lying on one side to treat CEH can improve function of cervical vertebra and all body status, lessen the intensity, frequency, duration time of pain, and had advantage of higher security, simple operation, and evident effect.

Adult ; Aged ; Female ; Humans ; Male ; Massage ; methods ; Middle Aged ; Physical Therapy Modalities ; Post-Traumatic Headache ; therapy

Objective To investigate the pathogenesis in hemifacial spasm by establishing animal models of hemifacial spasm and combining with electrophysiological technique. Methods 28 New Zealand white rabbits were randomized into four groups: 13 rabbits underwent both artificial demylination and arterial compression (model group). 5 rabbits underwent only arterial compression, 5 rabbits underwent only artificial demyelination and 5 rabbits underwent sham operation control. Abnormal muscle response (AMR) and F wave changes in all groups were tested and compared at the third or sixth week after operation respectively.Results No AMR was recorded in all four groups at the third week after operation, while a clear AMR was elicited in ten animals in model group rather than in the other groups at the sixth week of postoperation. F/M amplitude ratio, the F wave duration and frequency of F wave appearance in model animals significantly increased as compared with those of the other groups ( P 0 05). Conclusion The hyperactivity of the facial motonucleus may be the pathophysiological basis of hemifacial spasm.

AIM To examine the change of intracelluar Ca 2+ level regulated by EPA in bovine aorta endothelium of different stages of culture and determine the time that cultured endothelium loses functional EPA. METHODS As fluorescence probe, Fluo 3 and Fura 2 were used in assaying [Ca 2+ ] i in endothelium by confocal microscopy and fluorophotometry. RESULTS Ach could activate EPA and elicite the [Ca 2+ ] i change of endothelium in certain periods of culture, especially in primary stage of cul ture. The rises of [Ca 2+ ] i exhibited as oscillation characterized by iso timing and immediate tolerance. The functional EPA was lost in passage 13. CONCLUSION EPA can be activated by Ach, which mediated the rise of intracelluar Ca 2+ in bovine aorta endothelia cell. This character of EPA is lost during passaging.

OBJECTIVE: To establish a rapid method based on near-infrared diffuse reflectance spectroscopy (NIR) to monitor the blending process of traditional Chinese medicinal powder on-line. METHODS: NIR spectra were collected during the blending processes of mixtures consisting of Red Peony Root powder and defatted Spine Date Seed powder. Multivariate calibration models based on PLS regression were developed to correlate the collected spectra with the content of Red Peony Root powder. The optimal calibration model was applied to monitor the blending process in real time with noninterference. RESULTS: After spectral pretreatment using multiplicative signal correction (MSC), first derivative and Savitzky-Golay filter, Red Peony Root powder contents were quantified using PLS algorithm in the spectral ranges of 5900-5950 cm-1, 6700-6750 cm-1 and 6950-7100 cm-1. The correlation coefficient of the calibration model was 0.9990. The RMSEC, RMSEP and RMSECV were 1.14, 1.16 and 1.26, respectively. CONCLUSION: It was demonstrated that a miniature near-infrared analyzer could be used to monitor the contents of the constituents and the blending homogeneity of traditional Chinese medicinal powder in real time, and to rapidly determine the end-point of blending process. In addition, it can be used to judge whether the physical state of powder mixture conforms to the standard. Therefore, NIR spectroscopy is considered to be an appropriate PAT tool for end-point control of blending process of traditional Chinese medicinal powder.

Objective To explore the rate of incidence of cerebral venous sinus thrombosis(CVST)in patients with idiopathic in- tracranial hypertension(IIH).Design Restrospective case series.Participants 92 cases with idiopathic intracranial hypertension.Meth- otis All patients diagnosed with papilledema from January 1,2000 through May 1,2007 at our ophthalmology center.Consecutive pa- tients with a diagnosis of papilledema were identified.Patients with space-occupying lesions,hydrocepbalus,or meningitis were excluded. The remaining patients were evaluated with lumbar puncture,magnetic resonance imaging(MRI)and magnetic resonance venography (MRV).Main Outcome Measures The rate of incidence of cerebral venous sinus thrombosis(CVST)in patients with idiopathic in- tracranial hypertension(IIH).Results Excluding patients with mass lesions,meningitis,or hydrocephalus,the occurrence of CVST was 7 (7.6%)of 92 patients with presumed IIH.One additional patients had a diagnosis of suspected CVST.Cerebral venous sinus thrombosis was diagnosed in 1 of the 7 patients with MRI alone,whereas it was evident in all 7 patients with MRV.Conclusions Cerebral venous si- nus thrombosis accounts for 7.6% of patients with presumed IIH in our ophthalmology services.Magnetic resonance venography in com- bination with MRI is recommended to identify this subgroup of patients.(Ophthalmol CHN,2007,16:410-413)

Objective To investigate the relationship between the systemic lupus erythematosus (SLE)and the SOCS-1 gene methylation status of the peripheral blood DNA,to provide the basis for diagnosis and treatment of systemic lupus erythema-tosus.Methods Blood samples of SLE patients (27 cases)and healthy group (19 cases)in January 2015 to April were col-lected and the DNA were extracted.Using polymerase chain reaction combining DNA agarose gel electrophoresis to detect the SOCS-1 gene methylation status.Results In patients with systemic lupus erythematosus SOCS-1 gene complete methyl-ation accounted for 44% (12/27),incomplete methylation accounted for 56% (15/27).In healthy group SOCS-1 gene com-plete methylation accounted for 74% (14/19)and incomplete methylation accounted for 26% (5/19).The rate of complete methylation of SOCS-1 gene of SLE patients was lower than that of healthy group (χ2=3.88,P=0.049).Conclusion SLE patients may have lower SOCS-1 gene methylation status in the peripheral blood DNA,which is worth for further study.

BACKGROUND:Pressure sensitive instrumented shoes are fast and easily used tools to measure ground reaction forces. Currently researches about the utilities of these systems in assessment of gait in children with neurological diseases have been started to run.OBJECTIVE: To find the gait characteristics of dynamic plantar pressure in children with spastic cerebral palsy. DESIGN: A cross-sectional study.SETTINGS: Department of Rehabilitation, Songgang People's Hospital; Department of Rehabilitation, Shenzhen Children's Hospital; Department of Rehabilitation Medicine, the First Affiliated Hospital of Sun Yat-sen University. PARTICIPANTS: ① Patient group: Twenty children with spastic cerebral palsy were selected from Shenzhen Children's Hospital from May 2004 to April 2005, including 9 boys and 11 girls, aged 26-66 months old, and they all could walk for more than 10 m independently. ② Normal control group: 52 healthy children with normal walking ability were enrolled, including 28 boys.and 24 girls, aged 35-76 months old.METHODS: Ultraflex gait analysis system was used to perform continuous plantar pressure tests of both groups of children. Diagram and data of dynamic plantar pressures in gait were recorded and analyzed with a computer. MAIN OUTCOME MEASURES: ① 10 sequential gait cycles were chosen from the continuous stable steps to calculate the average data with the software; ② Differences of the characteristic parameters of plantar pressure curve between the two groups.RESULTS: ① The curves of plantar pressure to time of testees in the normal control group were of the wave shapes with two peaks and one valley. Half of the CP children could not perform the two-peak shape pressure curve in the gait analysis. One kind of abnormal plantar pressure curve style was a wave shape with only one peak. Another kind of abnormal plantar pressure curve style was a shape showing asymmetry between sides and variation in different steps even in the same side. Two-peak shapes of dynamic plantar pressure were recorded in 10 CP children. ② Characteristic parameters picked up from the curves of plantar pressure had been compared between the two groups. Significant difference have been found in ts of both sides and tz1,tz2,tz3 on the right side between the two groups. It was shown that the single-limb support time of both sides in the CP children was longer than that in healthy children [left: (0.879± 0.658), (0.472±0.051) s; right: (0.818±0.682), (0.478±0.050) s; P ＜ 0.01]. The tz1 and tz3 on the right side in the CP children were longer and while the tz2 was shorter than those in the healthy children. CONCLUSION: ① Using dynamic plantar pressure gait analysis system, plantar pressure curves can be observed directly, and information about kinetic characters can be drawn straightly. ② Part of patients with spastic CP could not perform the two-peak shape pressure curves in gait analysis. In patient can be recorded of two-peak shape dynamic plantar pressure curves, ts of both sides are shorter than those in healthy children, tz1 and tz3 on the right side is longer and tz2 is shorter than those in healthy children.

Objective To investigate the roles of theaflavins(TFs) in airway mucus hypersecretion induced by human neutrophil elastase(HNE). Methods Human lung adenocarcinoma cell A549 was stimulated by HNE for mucus hypersecretion,and TF monomers(TF1,TF2 and TF3) were used for intervention.The effects of TF monomers on viability of A549 cells were examined by MTT method.After the effective doses of TFs were determined,A549 cells were divided into 4 groups for experiment.In control group,A549 cells were cultured with serum-free medium.In HNE treatment group,A549 cells were treated with HNE(50 nmol/L) for 24 h.In TF monomer intervention groups,A549 cells were pre-treated with TF1,TF2 or TF3(50,100 or 200 ?g/mL) for 24 h,and were then treated with HNE for another 24 h.In AG1478 intervention group,A549 cells were pre-treated with AG1478(5 ?mol/L),an epidermal growth factor receptor blocker for 30 min,and were then treated with HNE for another 24 h.The changes in mucin(MUC) after treatment by different doses of TF1,TF2 and TF3,and by TF3(200 ?g/mL) for different time(12 h,24 h and 36 h) were detected.The changes in MUC5AC mRNA expression and MUC5AC protein expression were detected by RT-PCR and ELISA,respectively. Results The MUC5AC mRNA expression and protein expression in HNE treatment group were significantly higher than those in control group(P

Objective To explore the importance of gene diagnosis and prenatal diagnosis of spinal muscular atrophy(SMA),and improve the clinical diagnosis of SMA by analyzing the electrophysiological and gene characteristics of SMA.Methods Fifteen cases with SMA including 9 male and 6 female were enrolled in this study.The age was 5 months to 12 years.The 15 cases were subdivided into 3 clinical types,5 cases of type Ⅰ including 3 male and 2 female aging 5-18 months;7 cases of type Ⅱ including 4 males and 3 females aging 5 months-3 years;3 cases of type Ⅲ including 2 male and 1 female aging 3-12 years.They were all characterized by symmetric muscle weakness(more proximal than distal)associated with atrophy,absence or marked decrease of deep tendon reflexes,loss of voluntary movement and inability to sit or stand.The clinical characteristics and changes of electromyography(EMG)and nerve conduction velocity were assessed in all cases by using Danish Medoc Keypoint myoelectricity and evoked potentials inducer.The survival of motor neuron(SMN)gene was detected by PCR and restriction endonuclease spectrum analysis in 10 cases.Results EMG analysis found 94% patients had spontaneous potential,90% patients had increased duration of motor unit,and amplitude increased in 89% patients.Motor nerve conduction velocity was determined in 78 nerves.Motor nerve compound action potential wave amplitude decreased in 52 nerves,among them,distal latent period prolonged and motor conduction velocity reduced slightly in 36 nerves.Sensory nerve conduction velocity was determined in 45 nerves and remained normal.The SMN gene detection revealed deletion of exon 7 and 8 in 9 cases,deletion exon 7 in 1 case.The SMN gene detection in 10 patients and their parents didn't find any deletion of exon 7 and 8.Conclusions The definite diagnosis of SMA will rely on the typical clinical characteristics,changes of EMG and gene deletion analysis.Gene diagnosis of SMA lays a basis for prenatal diagnosis.