Objective To investigate the clinical efficacy of acupuncture at affected-limb gallbladder meridian points and its effect on the recovery of lower limb function in treating hemiplegia patients with cerebral infarction. Methods Sixty hemiplegia patients with cerebral infarction were randomly allocated to treatment and control groups, 30 cases each. The treatment group received acupuncture at the gallbladder meridian points of the affected-side lower limb as main therapy and the control group, conventional acupuncture. After two courses of treatment, a pre-/post-treatment change in the Lower Extremity Fugl-Meyer Assessment score was observed in the two groups and post-treatment walking paces, pace lengths and incidences of strephenopodia were compared between the two groups.Results There was a statistically significant pre-/post-treatment difference in the Lower Extremity Fugl-Meyer Assessment score in the two groups (P<0.01). There was a statistically significant post-treatment difference in the Lower Extremity Fugl-Meyer Assessment score between the treatment and control groups (P<0.05). There were statistically significant post-treatment differences in walking pace, pace length and the incidence of strephenopodia between the treatment and control groups (P<0.05).Conclusion Acupuncture at affected-limb gallbladder meridian points can improve lower limb function and reduce the incidence of strephenopodia in hemiplegia patients with cerebral infarction.

Employment related with the quality of life and the development of occupation of the people with mental retardation(MR).This paper compared the employment of MR native and abroad,suggested the strategy referencing to the supportive employment theory.

ObjectiveTo explore the bone anabolic effects after a single local injection of simvastatin into femoral cavities of osteoporotic rats.MethodsThirty-six female SD rats(3 months old,body weight 250-300 g) were ovariectomized(OVX) and low-calcium-diet fed for 3 months,OVX rats were randomized into 3 groups(n=12).Left femurs of group A,B and C were injected with 0,5 and 10 mg simvastatin,respectively.Half of the rats in each group were randomly euthanized separately 1 and 5 months after simvastatin injection.Left femurs were taken out for bone mineral density (BMD) assessment with dual energy X-ray absorptiometry,bone histomorphometic changes were analysized by Micro-CT,and two kinds of biomechanical tests were used to evaluate the osteogenic effects.ResultsOne and five months after injection,BMD in mid-diaphysis significantly increased in simvastatin-injected groups compared to the control group.For Micro-CT analysis,significant increase in total bone volume/total tissue volume,cortical wall thickness,trabecular thickness,trabecular number,and a significant decrease in trabecular spacing were observed in simvastatin-injected groups compared to the control group.For both biomechanics (the three-pointbreaking test of condyles and axial compressive testing of proximal femur),the values were significantly higher in simvastatin-injected groups than the control group.ConclusionLocal simvastatin treatment showed a positive effect on improving mechanical strength,structure of osteopenic femurs and BMD.Our findings may provide a new strategy for the prevention and treatment of osteoporosis,especially for osteoporotic fractures.

OBJECTIVETo investigate the clinical efficiency of electrocoagulation for the treatment of noninvoluting congenital hemangioma.

METHODSSixteen infants with noninvoluting congenital hemangioma who were admitted to our hospital from January 2011 to June 2013 were included in this study. Color Doppler ultrasound was used to determine the hemangioma location, as well as its size and depth. High frequency electrocoagulation was adopted for the treatment. The output power was set at 10-20 W. The probes were inserted around the tumor or at the surface of the tumor. After switching on for 1-2 seconds, the direction and position of the probe was modulated until covering the whole tumor. After the treatment, the absorption of tumor was about 3-6 months. The efficiency was evaluated during the follow-up.

RESULTSTumor atrophy was obvious after treatment in all patients. The temperature around the tumor mass was decreased, and the aberrant blood signals were decreased under the ultrasonic examination. Complete or partial atrophy were observed. The efficiency was graded as level I, II, III, IV in 0, 2, 9 and 5 patients, respectively. One patient showed local infection due to improper nursing, which was completely relieved after corresponding treatment. No severe adverse events were observed.

CONCLUSIONSHigh-frequency electrocoagulation is effective for treating noninvoluting congenital hemangioma through coagulating the aberrant blood vessels in the tumor, interrupting the vascular endothelial cell, blocking the aberrant blood flow, as well as leading to atrophy and absorption of tumor mass. Besides, no obvious scar is observed after the surgery.

Electrocoagulation ; methods ; Hemangioma ; congenital ; diagnostic imaging ; surgery ; Hemangioma, Capillary ; congenital ; diagnostic imaging ; surgery ; Humans ; Infant ; Skin Neoplasms ; congenital ; diagnostic imaging ; surgery ; Temperature ; Ultrasonography

Objective To observe the effects of individual prehabilitation on the functional outcome six weeks after total knee arthroplas-ty (TKA). Methods The patients undergoing TKA from March, 2013 to August, 2015 were randomly divided into prehabilitation group (n=30) and control group (n=29). The prehabilitation group received individual rehabilitation since enrolled in the study. The control group re-ceived no prehabilitation. All the patients received regular pre-surgical education, surgery and post-surgical rehabilitation. Both groups were evaluated with Numerical Rating Scale (NRS) of pain, active range of motion (AROM), Manual Muscle Test (MMT), fall index, TimedUp and Go(TUG), and Hospital for Special Surgery-Knee Scale (HSS-KS). Results The scores of NRS reduced six weeks after TKA (t>2.342, P<0.05) in both groups, and was lower in the prehabilitation group than in the control group before and six weeks after TKA (t>2.827, P<0.01). There was no significant difference in AROM of knee flexion when enrolling and before TKA in both groups (t<0.648, P>0.05), and it increased in the control group six weeks after TKA (t>3.555, P<0.01), and no increasement was found in the prehabilitation group (t<1.608, P>0.05);the AROM of knee extension increased before TKA in the control group (Z=-2.257, P=0.024), and no increasement was found in the prehabilitation group (Z=0, P=1.000), and it decreased six weeks after TKA in both groups (Z>2.247, P<0.05). The muscle strength of trunk extention and flexion enhanced before TKA in the prehabilitation group (t>2.387, P<0.05), and no change was found in the control group (t<0.940, P>0.05). The muscle strength of trunk extensor and the upside of rectus abdominis showed no statistical difference between two groups six weeks after TKA (t<1.656, P>0.05), the muscle strength of the downside of rectus abdominis and external oblique was more in the prehabilitation group than in the control group (t=2.585, P=0.013). There was no significant difference in the fall index be-fore TKA (t<0.350, P>0.05), and it was lower in the prehabilitation group than in the control group six weeks after TKA (t=-2.837, P=0.007). The time of TUG shortened before TKA in the prehabilitation group (t=3.554, P=0.002), and it prolonged in the control group (t=-4.507, P<0.001), there was no significant difference in it between two groups six weeks after TKA (t=-0.497, P=0.622). The score of HSS-KS increased before TKA (t=-2.621, P=0.015) in the prehabilitation group, and no increasement was found in the control group (t=2.073, P=0.053), and they were higher in the prehabilitation group than in the control group before and six weeks after TKA (t>2.092, P<0.05). Conclusion Individual prehabilitation could reduce pain, and improve the trunk muscles, the ability of walking and the function of the knee before and six weeks after TKA.

Researches have shown that melatonin is neuroprotectant in ischemia/reperfusion-mediated injury. Although melatonin is known as an effective antioxidant, the mechanism of the protection cannot be explained merely by antioxidation. This study was devoted to explore other existing mechanisms by investigating whether melatonin protects ischemia/reperfusion-injured neurons through elevating autophagy, since autophagy has been frequently suggested to play a crucial role in neuron survival. To find it out, an ischemia/reperfusion model in N2a cells was established for examinations. The results showed that autophagy was significantly enhanced in N2a cells treated with melatonin at reperfusion onset following ischemia and greatly promoted cell survival, while autophagy blockage by 3-MA led to the shortened N2a cell survival as assessed by MTT, transmission electron microscopy, and laser confocal scanning microscopy. Besides, the protein levels of LC3II and Beclin1 were remarkably increased in ischemia/reperfusion-injured N2a in the presence of melatonin, whereas the expression of p-PKB, key kinase in PI3K/PKB signaling pathway, showed a decrease when compared with untreated subjects as accessed by immunoblotting. Taken together these data suggest that autophagy is possibly one of the mechanisms underlying neuroprotection of melatonin.

Objective:To compare hemodynamic changes under general anesthesia with those under general + epidural anesthesia during endotracheal intubation in senile patients.Methods:Forty ASA Ⅰ or Ⅱ senile patients aged 65-75 years were equally randomized into a G(general anesthesia) and a GE(general + epidural anesthesia) group and received intravenous injection of sufentanil 0.2 ?g/kg,midazolam 0.06 mg/kg,vecuronium 0.12 mg/kg and propofol 1.6 mg/kg for general anesthesia induction and endotracheal intubation.SBP,DBP,HR,EDV,SV,EF and CO were recorded at 5 different time points,i.e.,before induction(T0),just before intubation(T1),immediately after intubation(T2),1 minute after intubation(T3),and 5 minutes after intubation(T4) via ultrasoundcardiogram.Results:Significant hemodynamic changes were observed in both groups(P

Objective To study the quality difference of various processing methods about Angelica dahurica. Methods Samples were selected from different places, clean silt by washing and brushing, cut slices and cut blocks in equal division, dried and comminution, to determine total ash, ethanol thermal extract, imperatorin content and HPLC fingerprint similarity. Results The content of total ash was the lowest in “washed”and “washed & cut slice” sample, dilute ethanol thermal extract was the highest in“cut blocks”and“washed&cut blocks”sample, imperatorin content was the highest in“non-washed”and“non-washed & cut slice” sample. Conclusion Washed and cut process is not suitable in place of origin about Angelica dahurica.

Objective To explore the diagnostic and differential diagnostic points of patients with rheumatoid arthritis (RA) complicated with fever.Methods Full clinical analysis was performed for a 62-year old patient with RA and fever.Results Hemophagocytes were found in bone marrows smear.Significantly increased ferritin level (74 299 ng/ml),decreased hemoglobin (67 g/L) and platelet (33×109/L),decreased fibrinogen,increased serum soluble CD25 (sCD25),positive cytomegalovirus (CMV) DNA,positive CMV-PP65 antigen,were found by laboratory examination.Decreased activity of NK cells was detected by flow cytometry.Positron emission computed tomography (PET-CT) revealed splenomegaly and pulmonary inflammations.The clinical conditions were recovered with the treatment of corticosteroid,VP16,cyclosporine,anti-CMV virus therapy.Ferritin level was significantly decreased and platelet was normal.The patient was diagnosed as hemophagocytic syndrome associated with CMV infection.Conclusion The possibility of hemophagocytic syndrome should be considered in RA patients presented with fever.

Distal junctional problem (DJP) is one of the severe complications after spinal correction, fixation and fusion. As the number of patients receiving spinal surgery increased recently, the incidence of DJP also increased dramatically. Compared with proximal junctional problem, the incidence of DJP is low. However, the clinical symptoms are severe, and the rate of surgical revision is high in patients with distal junctional problems. DJP include distal junctional kyphosis (DJK) and distal junctional failure(DJF). The definition of DJK is confusing, however, and the most commonly used was that the distal junction Angle at the last follow-up was greater than 10° and increased by 10° compared with that before surgery. There are 6 DJF modes: progressive loss of lumbar lordosis,acute wedging in the disc below the instrumentation, fracture of LIV, osteoporotic fracture below the long rigid fixation, failure of the instrumentation at LIV, spinal stenosis and or segmental instability underneath the instrumentation. Possible risk factors for DJP include weight, age, type of spinal deformity, osteoporosis, choice of LIV, hip disease, deformity location, surgical approach, surgical procedure, fusion segments, fixation devices, LIV at L5, fixed to S1 with no iliac screws, poor restoration of spinal alignment, et al. Currently, there are some controversies in DJP, mainly including the incidence, risk factors whether needs to and how to revise. The review intends to conduct a simple literature review of the current DJP diagnostic criteria, incidence, risk factors, and other research progress, in order to improve the understanding of the distal junction problem.