ObjectiveTo observe the effect of early rehabilitation on motor function and prognosis of the patients with spinal cord injury (SCI).MethodsAccording to started date of rehabilitation, 60 SCI patients were divided into the early rehabilitation group (within two weeks after operation) and control group (three months after operation) with 30 cases in each group. The motor function and activities of daily living (ADL) of all patients were evaluated before and 3 months after treatment, and the incidence rates of complications of two groups were compared.ResultsAfter 3 months treatment, the incidence rates of complications often occurred after SCI such as pulmonary diseases, urinary infection, osteoporosis and adductor, extensor spasticity in the lower limbs etc. were lower than those in the control group. There was a significant difference between two groups. The motor function and ADL of the patients in the early rehabilitation group were better than those of patients in the control group ( P<0.05～0.01).ConclusionEarly rehabilitation after SCI can significantly decrease the incidence rate of complications and improve patient's motor function and ADL.

ObjectiveTo observe the effect of early rehabilitation on motor function and prognosis of the patients with spinal cord injury (SCI).MethodsAccording to started date of rehabilitation, 60 SCI patients were divided into the early rehabilitation group (within two weeks after operation) and control group (three months after operation) with 30 cases in each group. The motor function and activities of daily living (ADL) of all patients were evaluated before and 3 months after treatment, and the incidence rates of complications of two groups were compared.ResultsAfter 3 months treatment, the incidence rates of complications often occurred after SCI such as pulmonary diseases, urinary infection, osteoporosis and adductor, extensor spasticity in the lower limbs etc. were lower than those in the control group. There was a significant difference between two groups. The motor function and ADL of the patients in the early rehabilitation group were better than those of patients in the control group ( P<0.05～0.01).ConclusionEarly rehabilitation after SCI can significantly decrease the incidence rate of complications and improve patient's motor function and ADL.

Objective To investigate the emergency treatment and correlation factors of aqueous misdirection during glaucoma and cataract surgery in glaucoma patients.Design Retrospective case series.Participants 126 cases(132 eyes)of angle-closure glaucoma patients with aqueous misdirection during surgery,100 cases(100 eyes)of angle-closure glaucoma patients without aqueous misdirection during surgery and 100 cases(100 eyes)of senile cataract patients.Methods We performed pars plana vitreous water-bag aspiration or anterior vitrectomy on glaucoma patients with aqueous misdirection during surgery.All the factors in observation group and control groups were compared and analyzed by logistic regression.Main Outcome Measures Preoperative highest intraocular pressure(HIOP),intraocular pressure after maximum dose(IOP),anterior chamber depth(ACD),lens thickness(LENS),axial length (AXL),mean keratometry(K),intraocular lens diopter within-0.5D corrected by SRK-T formula(IOLD).Results Among all the 132 angle-closure glaucoma eyes whose posterior chamber pressures were increased during surgery,we performed pars plana vitreous water-bag aspiration in 123 eyes(93.18%),and anterior vitrectomy in 9 eyes(6.8%).Postoperative complications included shallow anterior chamber in 20 eyes(7 eyes with malignant glaucoma,9 eyes with choroidal detachment,4 eyes with delayed local suprachorodal hemorrhage),and vitreous local hemorrhage in 1 eye.Means of all the observation indexes on three groups showed significant difference(all P

OBJECTIVETo study the effect of total saponins from Rhizoma Dioscoreae nipponicae (RDN) on the expression of stroma cell derived factor 1 (SDF1) and IKB kinase (IKK) in rIL-1beta induced fibroblast-like synoviocytes (FLS).

METHODSFLS were primarily cultured and the 3rd generation log phase growth FLS were divided into the normal control group, the model group, and the medication group. 10 microg/L rIL-1beta was used to induce the proliferation of FLS in the model group.10 microg/L rIL-1beta and 100 microg/L RDN were administered to co-incubate FLS in the medication group. No treatment was given to FLS in the normal control group. Expression levels of SDF1 and IkapaB kinase proteins (p-IKK) were detected using Western blot.

RESULTSExpression levels of SDF1 and p-IKK increased significantly higher in the model group than in the normal control group (P<0.01). Compared with the model group, expression levels of SDF-1 and p-IKK significantly decreased in the medication group (P <0.01).

CONCLUSIONSTotal saponins from RDN could inhibit the activation of both SDF1 and p-IKK. It might further regulate the expression of IKB kinase by regulating the expression of SDF1.

Cells, Cultured ; Chemokine CXCL12 ; metabolism ; Dioscorea ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Epithelial Cells ; Fibroblasts ; Humans ; Interleukin-1beta ; metabolism ; Saponins ; metabolism ; Synovial Membrane ; metabolism

Objective To investigate the safety and efficacy of protective measures(hydration treatment)during perioperative period of interventional therapy for renal function of gerontic patients with coronary artery disease(CAD)complicated by chronic renal insufficiency(CRI).Methods The relation between hydration therapies and the renal function of 168 CAD patients(≥60 years old)complicated by CRI were analyzed.These patients were divided into three groups:in the group A,patients underwent selective coronary angiography(SCA)with conventional treatment during interventional perioperative period(IPP);in the group B,patients underwent SCA and treated with the NaCl plus low dose NaHCO3 during IPP;in the group C,patients underwent percutaneous coronary intervention(PCI),and meanwhile treated with the same dose NaCl and NaHCO3 as the group B during IPP.Results Coronary interventions were successful in all 168 patients.Contrast medium associated nephropathy(CAN)was found in 30 patients,and incidences of the CAN were 17(27.4%)in the group A,3(7.5%)in the group B and 10(15.2%)in the group C,respectively.The accompanying diseases and characteristics of the patients also effected the incidence of CAN:the CAN incidence of patients with hyperlipidemia was significantly higher than that with normal cholesterol(P<0.001);patients with diabetes was significantly higher than that with normal serum glucose(P<0.001);patients with stenosis of renal artery was significantly higher than that with normal renal artery(P<0.001);patients with heart failure(grade Ⅲ～Ⅳ)was significantly higher than that with the grade Ⅰ～Ⅱ(P<0.001).Conclusion The hydration treatment with the NaCl plus low dose NaHCO3 during IPP can protect renal function and increase tolerance for gernotic CAD patients complicated by CRI during IPP,and improve prognosis.

ObjectiveTo study the rehabilitation effect of physical therapy on patients with above knee amputation. Methods50 patients with above knee amputation were evaluated with FIM scale before and after physical therapy. ResultsThere was a significant difference before and after physical therapy(P<0.05). Conclusions Physical therapy is effective on patients with above knee amputation.

Objective To evaluate the value of ice-compression therapy in mice skeletal muscle after acute crush injuries and correlate treatment effect with different compression time by MR DTI. Methods Forty Weistar mice were randomly divided into 4 groups by random number table method: control group (A), 5 min compression time group( B), 15 min compression time group(C) and 30 min compression time group(D). Diffusion tensor imaging examinations were performed before, immediately after, 24, 48 and 72 hours after injuries. ADC and FA values were calculated by fiber tracking tool. The morphological changes were confirmed by histopathology, and immunohistochemical methods were used for the assessment of Desmin expression with mean of A value. Statistical analysis by LSD-t test and Spearman rank correlation.Results (1) For every group before injuries, ADC valueswere (1.38±0.04) ×10-3,(1.38±0.08) ×10-3, ( 1.34 ± 0. 05 ) × 10 -3, ( 1.36 ± 0. 09 ) × 10 -3 mm2/s respectively, FA value were 0. 46 ± 0. 05,0. 45 ±0. 03,0. 45 ± 0. 05,0. 48 ± 0. 04 respectively. ADC values increased significantly and FA values reduced in each group immediately after injuries compared with pre-injury values. ADC values were ( 1.84 ±0. 10) × 10-3, ( 1.79 ±0. 09) × 10-3, ( 1.55 ±0. 07) × 10-3, ( 1.57 ±0. 04) × 10 -3mm2/s respectively,FA value were 0. 21 ±0. 04, 0. 26 ±0. 03, 0. 31 ±0. 02, 0. 30 ±0. 04 respectively. ADC values were still higher and FA values lower than pre-injury values at 24 hours after injury in A, B groups. ADC values were (1.54±0.13) ×10-3, (1.57±0.13) × 10-3mm2/s, FA value were 0.25 ±0.03, 0.26±0.02. (2)DTT showed fibers distorted and the number of fiber bundles reduced, some separation and displacement in each group immediately after injury. C, D groups improved more than A, B groups over time. (3) The disorder arrangement of skeletal muscle cells with edema and filaments separation were found in HE staining after injury, but the degree mitigated in C, D groups. Desmin staining became lighter with fuzzy edge immediately and 24 hours after injury, and changed more than 72 hours after injury. (4) The correlation coefficients of ADC, FA values and A value were respectively - 0. 789 and 0. 763 ( P ＜ 0. 05 ). Conclusions DTI can non-invasively reflect the pathological changes after acute crush injuries of muscles of mice and ice compression therapy. It is a useful method to guide ice compression treatment after acute crush injuries.

Objective To study the chemical constituents from the bark of Juglans mandshurica. Methods The compounds were isolated and purified by column chromatography on silica gel,HPLC,and recrystallization.Their structures were elucidated by the physicochemical and spectroscopic evidences. Results Fifteen compounds were identified as:4,8-dihydroxynaphthalenyl-O-?D-(6′-acetoxyl)gluco- pyranoside(Ⅰ),dihydrokaempferol(Ⅱ),juglone(Ⅲ),daucosterol(Ⅳ),kaempferol(Ⅴ),4,8-dihy- droxynaphthalenyl-1-O-?-D-[6′-O-(3″,5″-dimethoxy-4″-hydroxybenzoyl)] glucopyranoside(Ⅵ), kaempferol-3-O-?-L-rhamnoside(Ⅶ),3,3′-dimethoxylellagic acid(Ⅷ),naringenin(Ⅸ),quercetin (Ⅹ),reginolone(Ⅺ),quercetin-3-O-?-L-rhamnoside(Ⅻ),naringenin-7-O-?-D-glucoside(ⅩⅢ),4,8- dihydroxynaphthalenyl-1-O-?-glucoside(ⅩⅣ),4,5,8-trihydroxy-?-tetralone-5-O-?-D-[6′-O-(4″-hy- droxy-3″,5″-dimethoxy-benzoyl)] glucoside(ⅩⅤ).Conclusion CompoundⅠ(juglamanol)is a new compound.CompoundsⅡ,Ⅶ—Ⅸ,Ⅻ,andⅩⅢare isolated from plants of Carya Nutt.for the first time.

Objective To investigate the effect of interferon-γ(IFN-γ) on the expression of indoleamine 2,3-dioxygenase(IDO),and tryptophanyl-tRNA-synthetase (TTS) in thyrocytes; and to study the relevant immunopathological significance in Graves' disease.Methods The expressions of IDO and TTS genes in IFN-γ stimulated Nthy-ori3-1 cell line and human thyrocytes,as well as in human thyroid tissues were determined by realtime quantitative PCR.Results IDO and TTS genes were expressed slightly in both Nthy-ori3-1 cell line and human thyrocytes,and were significantly up-regulated after IFN-γ stimulation(P＜0.01).Compared to healthy controls,TTS mRNA level was higher in thyroid tissues of patients with Graves' disease (P =0.018 2),while IDO mRNA level showed no difference,but was notably correlated with IFN-γ mRNA level (R2 =0.716,P =0.002).Conclusion In the early stage of Graves' disease,thyrocytes may decompose local tryptophan by enhancing the expression of IDO and TTS under IFN-γstimulation,thus inhibit auto-reactive function of lymphocytes and balance excessive autoimmune reaction.

Objective To provide supportive evidences for the diagnosis of primary major depres-sive disorder (MDD) by analyzing the alterations of proinflammatory cytokines such as IL-1α, IL-6, IL-18, TNF-αas well as the total complement activity (CH50) in serum samples.Methods Hamilton Depression Rating Scale ( HAMD) was used to rate the severity of depression with the patients who were diagnosed as primary MDD.Enzyme-linked immunosorbent assay (ELISA) was used to detect the levels of IL-1α, IL-6, IL-18 and TNF-αand the CH50 in serum samples from 49 patients and 40 healthy subjects .Results Pa-tients with MDD showed significantly different levels of IL-6, IL-18, TNF-αand CH50 in serum samples as compared with that in healthy subjects (P<0.05).No significant difference with the level of IL-1αwas ob-served between the patients with MDD and healthy subjects (P>0.05).There were significant gender differ-ences with levels of IL-1αamong the patients with MDD (P<0.05).However, no significant differences with the levels of IL-6, IL-18, TNF-αand CH50 were found between male and female patients (P>0.05). Conclusion The changes of CH50 and certain proinflammatory cytokines such as IL-6, IL-18 and TNF-αmight be involved in the progression of MDD , suggesting the possibility of using them as indicators for the di-agnosis of MDD.