ObjectiveTo evaluate two "up and down stair" methods used by hemiplegic patients.Methods40 cases with hemiplegia were randomly divided into two groups with 20 cases in each group. Patients in the group A went upstairs with health leg and downstairs with affected leg, while, patients in the group B upstairs with affected leg, downstairs with health leg, and then up and down stairs with health and affected leg alternated. Effects of two training menthods were compared.ResultsEach of two training methods had its advantage and disadvantage, but motor function and mobile ability of patients in the group B were better than patients in the group A (P<0.05).ConclusionHemiplegic patients Should choose different training method of up and down stairs according to his status, and not always choose the method of going upstairs with health leg and downstairs with affected leg.

Objective To study the value of magnetic resonance imaging(MRI) in the diagnosis and treatment of pelvic neoplasms. Methods The patients who were suspected of malignant pelvic neoplasms were performed MRI.The surgical approach was determined according to the MRI results.The MRI results were compared with operation findings and pathological reports. Results The MRI results were consistent with operation findings and pathological reports in 22 cases highly suspected of pelvic neoplasms and 15 cases with abnormal endometrial echo.Therapeutic regimen was designed for 5 cases with uterine cervix cancer according to MRI stages,and favourable surgical curative effects were obtained. Conclusion MRI provides a reliable guideline for surgical approach and may improve the outcomes.

ObjectiveTo survey the incidence of depression in rheumatoid arthritis (RA) and explore the related factors.MethodsOne hundred and fifty-nine patients with RA were investigated.All of them were assessed by depression scale and Hamilton Depression Rating Scale.A mono-variate and multivariate Logistic regression analysis were carried out to determine the factors that best related to the occurrence of depression in RA.ResultsThe overall incidence rate was 39.6％.The regression analysis showed that factors related to the occurrence of depression in RA were HAQ-DI (OR=3.276,95％CI 1.315-7.814,P=0.003),the number of tender joints (OR=2.252,95％CI 1.117-3.362,P=0.029),low-income families (OR=1.629,95％CI 1.215-2.437,P=0.031 ) and serum CRP level (OR=1.528,95％CI 1.112-2.294,P=0.040).ConclusionDepression is common in patients with RA.Patients who havehigh HAQ-DI,CRP and from low-income families with more tender joints tend to develop depression.

Adult ; Angioplasty, Balloon ; methods ; Arteriovenous Malformations ; complications ; therapy ; Heart Septal Defects, Ventricular ; complications ; therapy ; Humans ; Jugular Veins ; Male ; Vena Cava, Inferior ; abnormalities

Arterio-Arterial Fistula ; surgery ; Cardiac Catheterization ; Cardiac Surgical Procedures ; Catheterization ; Coronary Vessels ; Heart Ventricles ; Humans ; Male ; Middle Aged

OBJECTIVETo explore the effect of Qiling Decoction (QD) combined highly active antiretroviral treatment (HAART) on expression levels of peripheral blood Th17 and Treg cells in HIV/AIDS patients.

METHODSTotally 55 HIV/AIDS patients were randomly assigned to the treatment group (28 cases) and the combination group (27 cases). Besides, 21 HIV negative patients were recruited as the healthy control group. Those in the treatment group received HARRT alone, while those in the combination group received HAART combined QD. The observation lasted for 24 weeks. Meanwhile, according to peripheral blood CD4+ T cell counts before treatment, HIV/AIDS patients were assigned to three subgroups. For patients in subgroup 1, 1 cells/microL < CD4+ T cell counts < or = 100 cells/microL; For patients in subgroup 2, 101 cells/microL < CD4+ T cell counts < or = 200 cells/lL; For patients in subgroup 3, 201 cells/microL < CD4+ T cell counts < or = 350 cells/microL. Expression of peripheral blood Th17 and Treg cells, and number of CD4+ T cell counts were detected using flow cytometry (FCM)in HIV/AIDS patients at the pre-treatment baseline, week 4, 12, and 24, as well as those in the healthy control group.

RESULTSCompared with the healthy control group, CD4+ T cell counts and the baseline expression level of Th17 cells in the peripheral blood of HIV/AIDS patients significantly decreased, the expression level of Treg cells significantly increased P < 0.01). Compared with before treatment in the same group, CD4+ T cell counts all increased at week 4, 12, and 24 in the two treatment groups, showing statistical difference (P < 0.05, P < 0.01). There was no statistical difference in the effective rate at various CD4+ T cell levels between the two groups (P > 0.05). There was no statistical difference in expression levels of Th17 and Treg cells between the combination group and the treatment group at any time point (all P >0.05). The Th17/Treg ration significantly increased in the combination group after 24 weeks of treatment, showing statistical difference when compared with the treatment group (U = 2.135, P = 0.038).

CONCLUSIONQD could improve the immune balance of Th17/Treg cells, which might be one of its mechanisms for improving HIV/AIDS patients' immunity.

Acquired Immunodeficiency Syndrome ; drug therapy ; immunology ; Adult ; Antiretroviral Therapy, Highly Active ; CD4 Lymphocyte Count ; Case-Control Studies ; Drugs, Chinese Herbal ; therapeutic use ; Female ; HIV Infections ; drug therapy ; immunology ; Humans ; Male ; Middle Aged ; Phytotherapy ; T-Lymphocytes, Regulatory ; cytology ; Th17 Cells ; cytology

Objective To study the tolerance to 188Re-1-hydroxy-1 ,1-ethylidene disodium phosphonate(HEDP) in patients with bone pain caused by osseous metastases. Methods Thirty-one patients(10with prostate cancer, 9 with breast cancer, 3 with lung cancer, 5 with liver cancer, 2 with rectal cancer, 1with esophageal cancer and 1 with renal cancer) received a single injection dose of 188Re-HEDP. The patients were divided into four groups according to the injection dose: 20 MBq/kg (6 patients), 30 MBq/kg(6 patients), 40 MBq/kg (9 patients), and 50 MBq/kg (10 patients). Haematological toxicity (WHO grading) of grade Ⅲ- Ⅳ was considered unacceptable. Vital signs and adverse effects after injection were recorded for 8 weeks. Blood counts were measured weekly during a period of 8 weeks. Biochemical parameters and electrocardiogram were assayed at week 4 and 8. Statistical analysis was performed for per-protocol (pp) population (t-test). Results Twenty-seven patients belonged to PP population with 5 in the group of 20 MBq/kg, 5 in the group of 30 MBq/kg, 8 in the group of 40 MBq/kg and 9 in the group of 50 MBq/kg.No obvious adverse effects and no significant change of vital signs, electrocardiogram, liver and renal function were found after injection. Alkaline phosphatase was slightly higher than baseline at week 4 and 8 after therapy, but the difference was not statistically significant. In the 20 MBq/kg group, reversible grade Ⅰ leucopenia was noted in 1 patient. In the 30 MBq/kg group, 2 patients showed reversible grade Ⅰ leucopenia including 1 alone with reversible grade Ⅲ thrombopenia. In the 40 MBq/kg group, reversible grade Ⅰ leucopenia and thrombopenia was observed in 1 patient and reversible grade Ⅱ leucopenia and thrombopenia in another patient. In the .50 MBq/kg group, 3 patients showed reversible grade Ⅱ leucopenia. The lowest level of thrombopenia was at week 4(143.5 × 109/L), leucopenia at week 6 (5.4 × 109/L) and anaemia at week 8(t = 3.1325, 3.3156, 3.4917, all P ＜ 0. 05 compared with baseline). At week 8, the mean level of platelet and leucocyte recovered to baseline. "Bounce pain" was found in 2 of 27 patients (7.41%).Conclusions The dose of 20 MBq/kg, 30 MBq/kg, 40 MBq/kg or 50 MBq/kg of 188Re-HEDP do not cause significant side effects on cancer patients with bone metastases, though there is a tendency that the haematological toxicity may increase as the dose of 188Re-HEDP increases.

Background Glial cells perform specialized function in many aspects of the development,homeostasis,and function of neurons.Retinal ganglion cells (RGCs)and glia interactions are critically important in glaucomatous neurodegeneration.However,the precise mechanisms of glial activation and ganglion cells damage are still remained unclear. Objective This study was to assess the early responses of glial cells in the retina,optic nerve and optic chiasm in rat models of acute high intraocular pressure (IOP),and to examine the expression of nestin,a neuronal progenitor marker,in the reactive glias. Methods Acute high IOP of 110 mmHg was induced in the right eyes of 6 clean adult female Wistar rats by infusing normal saline solution into the anterior chamber for 60 minutes.Three normal matched Wistar rats were used as controls.The rats were sacrificed by overanaesthesia and sections of retina,optic nerve and optic chiasm were collected on 3 days and 7 days after the injection.Rat retina was examined by Nissl staining to illustrate the gross structure changes.Loss of axons of RGCs in the optic nerve was assessed by immunostaining of β Ⅲ-tubulin.Double labeling of glia] fibrillary acidic protein (GFAP) and nestin was performed in sections of retina,optic nerve and optic chiasm to evaluate the glial responses.The use of the animals complied with Statement of Animal Ethic Committee of Peking University Third Hospital. Results In control rats,GFAP-positive glial cells were observed in the retina,optic nerve and optic chiasm,where only weak positive response for nestin was noticed.Three days after acute IOP elevation,thickness of inner plexus form layer was significantlydecreased in comparison with the control rats.A loss of 46％ RGCs was found in the rats with ocular hypertension.Obvious increase of GFAP expression was displayed in the retina,and processes of GFAP-positive glia cells extended into outer retina accompanied with significant up regulation of nestin.Axons in the optic nerve demonstrated a tendency of degeneration.Nestin expression increased significantly in the GFAP-positive glias in the optic nerve.Cross-sectional area of optic chiasm corresponding to the injured retina decreased relative to its countcrpart.Astrocyte like GFAP and nestin-colabeled glials were observed in this part of optic chiasm.The pathological changes of the retina,optic nerve and optic chiasm in hypertensive eyes aggravated on 7 days. Conclusions Acute ocular hypertension induce early onset of RGCs loss and axon degeneration.Neuronal injury is accompanied with glial reaction.Reactive glial cells express neuronal progenitor markers.The structural changes of the optic nerve and optic chiasm occur simultaneously with the high IOP.

Objective To explore the quality of life (QOL) and its influential factors among patients with 3 major rheumatic diseases. Methods A total of 216 patients with rheumatic diseases (84 patients with systemic lu- pus erythematosus, SLE, 83 with rheumatoid arthritis, RA, and 49 with ankylosing spondylitis, AS) were recruited. The information with regard to their quality of life, sociopsychological factors and the evaluation of disease activity were obtained by using the medical outcomes study short form-36 (SF-36) and clinic documents. Results Patients with rheumatic diseases scored significantly lower with each subscale of SF-36 as compared to those of a healthy popu- lation in China (P

Objective To investigate the alterations and molecular mechanism of transient outward potassi- um currents(I_(to)) in ventricular myocytes from diabetic rats and explore the mechanism of predisposition of arrhyth- mias in diabetes.Methods The diabetes model was established by a single injection of streptozocin(STZ,65 mg/ kg,pH=4.5) I.P.in male Sprague-Dawley rats with weight 150-200 g.Ventricular myocytes were isolated by enzymatic perfusion.The currents were recorded with the whole-cell patch clamp technique,and gene expres- sions of channel-forming subunits (Kv4.2,Kv4.3 and Kv1.4) were semi-quantified by the technique of reverse transcriptase-polymerase chain reaction(RT-PCR).Results The I_(to) density (+70 mV) decreased significantly in diabetic rats compared with controls[control:(30.6?3.8)pA/pF(n=9) vs diabetes:(18.9?3.3)pA/pF(n= 29)(P