Objective To investigate the effect of rotational training on spasm after spinal cord injury. Methods From July, 2010 to July, 2015, 38 patients with spinal cord injury were randomly divided into treatment group (n=19) and control group (n=19). Both groups accept-ed routine physical therapy, and the treatment group accetpted rotation training in addition. They were assessed with modified Ashworth Scale, adductor angle, hip flexion, and modified Barthel Index before and 6 weeks after treatment. Results Both groups improved in modi-fied Ashworth Scale (Z>-2.286, P<0.05), adductor angle (t>5.6121, P<0.001), angle of hip flexion (t>5.1677, P<0.001) and modified Barth-el Index (t>-6.7428, P<0.001) after treatment, and improved more in the treatment group than in the control group (P<0.05). Conclusion Rotation training may relieve spasm after spinal cord injury, and improve the range of motion and activities of daily living.

AIM: To observe the effects of sapindoside on blood pressure,AngⅡ,Ald,ET in the blood plasma and NO in the serum in primary hypertension rat. METHODS: The primary hypertension rats were divided into 5 groups(high,middle and low sapindoside group,control group and captopril group,10 each) in a random fashion and drugs had been given by ig.for 32 days.The blood pressure was messured in the 1,3,7,32 day after administration.At the end of the 32 nd days,AngⅡ,Ald,ET in the blood plasma and NO in the serum were measured. RESULTS: Sapindoside could significantly lower the blood pressure,increase the levels of NO in serum,reduce the concentration of AngⅡ,Ald,ET in the blood plasma. CONCLUSION: Sapindoside plays an important role in decreasing the blood pressure of primary hypertension rat.

Experimentalanimalsareimportantbasisforlifescienceresearchanddevelopment.Alongwiththe continuous development of science and technology , new technology and new ideas emerging , treatment and protection of animals during experiments are important condition to ensure the scientific results accurate and reliable , so scientists have paid more attention to the issues of animal welfare and protection .This article summarizes the animal treatment and protection measures during experiments based on both own work and experience and knowledge of other scientists .

The focus of microbiologists has moved to the rare actinomycetes.For selective isolation of rare actinomycetes that all play the important role in bioactive compounds,the approaches which involve the methods using gellan gum and flooding solution、 rehydration-centrifugation(RC)、 extremely high frequency radiation(EHF)、 bacteriophage and sucrose-gradient centrifugation were introduced in this paper.

OBJECTIVETo explore the clinical roles of Jiawei Shentong Zhuyu Decoction (JSZD) in preventing the occurrence of failed back surgery syndrome (FBSS), and to observe its effect on serum tumor necrosis factor-alpha (TNF-alpha).

METHODSTotally 100 patients prepared for surgical operation due to lumbar intervertebral disc herniation were randomly assigned to the treatment group and the control group according to random number table, 50 cases in each group. Patients in the treatment group additionally took JSZD, one dose per day, taken in two portions, once in the morning and once in the evening. Those in the control group took Celecoxib Capsule (200 mg each time, once per day) and Mecobalamin Tablet (0.5 mg each time, 3 times per day). They only took Mecobalamin Tablet from the 11th day. All patients were treated for 30 days. Japanese Orthopaedic Association (JOA) score was performed before treatment, at week 1, after treatment, at 6 months of followed-ups, and at 12 months of followed-ups. And the levels of TNF-alpha in the peripheral blood were observed before treatment and at one month after treatment.

RESULTSTotally 93 patients completed the followed-up study. The JOA scores were improved after treatment, at 6 and 12 months of followed-ups (P < 0.05, P < 0.01). The JOA score at 6 months of followed-ups was superior in the treatment group to that of the control group (P < 0.05). Five patients (accounting for 10.6%) suffered from FBSS in the treatment group, while 9 (accounting for 19.6%) suffered from FBSS in the control group. The treatment group was superior to the control group (P < 0.05). The TNFalpha level was improved after treatment in the two groups. Of them, the improvement of TNF-alpha in the treatment group was better than that of the control group (P < 0.05).

CONCLUSIONThe application of JSZD was effective for preventing the occurrence of FBSS, and improved the serum TNF-alpha level.

Adult ; Drugs, Chinese Herbal ; therapeutic use ; Failed Back Surgery Syndrome ; prevention & control ; Female ; Humans ; Intervertebral Disc Displacement ; Lumbar Vertebrae ; surgery ; Male ; Middle Aged ; Tumor Necrosis Factor-alpha ; blood ; Young Adult

The primary object of this fundamental research was to survey the synergistic cardiovascular effects of iptakalim, a novel ATP-sensitive potassium channel (K(ATP)) opener, and clinical first-line antihypertensive drugs, such as calcium antagonists, thiazide diuretics and β receptor blockers by a 2 x 2 factorial-design experiment. It would provide a theoretical basis for the development of new combined antihypertensive therapy program after iptakalim is applied to the clinic. Amlodipine besylate, hydrochlorothiazide and propranolol were chosen as clinical first-line antihypertensive drugs. Blood pressure, heart rate (HR) and cardiac functions were observed in anesthetized normal rats by an eight-channel physiological recorder. The results showed that iptakalim monotherapy in a low dose could produce significant antihypertensive effect. There was no interaction between iptakalim and amlodipine on the maximal changes of systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial blood pressure (MABP), the left ventricular systolic pressure (LVSP), and the left ventricular end-diastolic pressure (LVEDP) (P > 0.05). However, the effects of combination iptakalim/amlodipine on the maximal changes of SBP, DBP, MABP, LVSP and LVEDP were more obvious than those of iptakalim or amlodipine monotherapy. And there was strong positive interaction between iptakalim and amlodipine on the maximal changes of HR (P>0.05). According to the maximal changes of DBP, MABP, LVSP and LVEDP (P < 0.05) of combination iptakalim with hydrochlorothiazide, there was strong positive interaction between them. But there was no interaction between iptakalim and hydrochlorothiazide on the maximal drop of SBP and HR (P > 0.05). According to the maximal drops of DBP, MABP of combination iptakalim with propranolol, there was strong positive interaction between them (P < 0.05). But there was no interaction between iptakalim and propranolol on the maximal changes of SBP, LVSP, LVEDP and HR (P > 0.05). In conclusion, it was the first time to study the effects of amlodipine, hydrochlorothiazide or propranolol, which had different mechanisms of action from iptakalim, on cardiovascular effects of iptakalim in anesthetized normal rats. This study proved that the combination of iptakalim with hydrochlorothiazide or propranolol respectively had significant synergism on lowering blood pressure, while the combination of iptakalim/amlodipine had additive action on lowering blood pressure. Meanwhile the antihypertensive effect was explicit, stable and long-lasting. Iptakalim thus appears suitable for the clinical treatment of hypertensive people who need two or more kinds of antihypertensive agents.
Amlodipine ; pharmacology ; Animals ; Antihypertensive Agents ; pharmacology ; Blood Pressure ; drug effects ; Drug Synergism ; Heart Rate ; Hydrochlorothiazide ; pharmacology ; Hypertension ; Propranolol ; pharmacology ; Propylamines ; pharmacology ; Rats

To compare the short-and long-term effect of two minimal invasive surgical therapies including keyhole approach endoscopic surgery(KAES)and stereotactic aspiration plus urokinase(SAU)in treating basal ganglia hypertensive intracerebral hemorrhage(hICH). The clinical data of 117 hICH patients(63 received KAES and 54 received SAU)were retrospectively analyzed.The operation time,blood loss during surgery,and drainage time were compared between two groups.The residual hematoma volume,hematoma clearance rate(HCR),Glasgow coma scale(GCS)score,and National Institute of Health Stroke Scale(NIHSS)score were recorded at baseline and in the ultra-early stage,early stage,and sub-early stage after surgery.The 30-day mortality and serious adverse events were assessed and the 6-month modified Rankin scale(mRS)score was rated. Baseline data showed no significant difference between these two groups.Compared with the SAU group,the KAES group had significantly longer operation time,more intraoperative blood loss,and shorter drainage time(all <0.001).In the ultra-early stage after surgery,HCR was significantly higher in the KAES group(<0.001),whereas in the early and sub-early stage,HCR showed no significant differences(all >0.05).In the ultra-early and early stage,the GCS and NIHSS scores showed no significant differences between two groups(all >0.05),whereas in the sub-early stage,the NIHSS score was better in the SAU group(=0.034).The 30-day mortality and incidences of serious adverse events showed no significant difference(all >0.05).The good recovery(mRS≤3)at 6-months follow-up showed no significant difference between the two groups(=0.413). Both KAES and SAU are safe and effective in treating basal ganglia hICH.In the ultra-early stage after surgery,KAES achieves better residual hematoma volume and HCR,and patients undergoing SAU quickly catch up.The short-and long-term effectiveness of SAU is comparable or even superior to KAES.
Basal Ganglia ; Humans ; Intracranial Hemorrhage, Hypertensive ; Retrospective Studies ; Treatment Outcome ; Urokinase-Type Plasminogen Activator

OBJECTIVETo evaluate the clinical effect and safety of Tuina for treatment of somatic pain of sub-health.

METHODSA randomized, double-blind and blank parallel controlled trial was done. The experiment group was treated with Tuina and the control group lied down for rest, 45 minutes each time, twice each week for three weeks.

RESULTSTuina treatment could improve more on sensory, affective, evaluation, pain rating index and extant pain intensity of the pain index, and score of subjective sensation of life quality and health status together with physiology and psychology field of life quality.

CONCLUSIONMassage is an effective therapy for treatment of somatic pain of sub-health without adverse reactions and it should be generalized to application.

Adult ; Double-Blind Method ; Female ; Health Status ; Humans ; Male ; Massage ; Middle Aged ; Pain ; psychology ; Pain Management ; Quality of Life

OBJECTIVETo investigate the possible roles of adenosine and the cytokines TNF-alpha and IL-10 in the pathogenesis of acute bacterial prostatitis (ABP) in rats.

METHODSForty-eight male Wistar rats were randomly divided into groups A (ABP), B (ABP + theophylline intervention), C (sham) and D (blank control). ABP models were established by injecting Escherichia coli 0157 into the prostate, and those in group B were treated by intraperitoneal injection of theophylline immediately after modeling. At 4 and 14 days, the prostate tissues of the rats were collected for detection of the expressions of TNF-alpha and IL-10 by immunohistochemistry and the concentration of adenosine by high-performance liquid chromatography.

RESULTSAt 4 and 14 days, the concentrations of adenosine were significantly higher in group A ([48.38 +/- 17.27] and [26.54 +/- 11.22] microg/g) than in C ([0.45 +/- 0.25] and [0.46 +/- 0.29] microg/g) and D ([0.41 +/- 0.23] and [0.43 +/- 0.27] microg/g) (P < 0.05), and so were the expressions of TNF-alpha in A (0.23 +/- 0.08 and 0.21 +/- 0.03) than in C (0.07 +/- 0.03 and 0.07 +/- 0.01) and D (0.07 +/- 0.06 and 0.07 +/- 0.06) (P < 0.05), and those of IL-10 in A (0.13 +/- 0.03 and 0.25 +/- 0.01) than in C (0.07 +/- 0.03 and 0.07 +/- 0.03) and D (0.07 +/- 0.01 and 0.07 +/- 0.02) (P < 0.05). Compared with group A, the rats in group B showed significant increases at 4 and 14 days in the severity of inflammation, concentration of adenosine ([86.64 +/- 32.87] and [51.17 +/- 22.96] microg/g, P < 0.05) and expression of TNF-alpha (0.37 +/- 0.08 and 0.32 +/- 0.06, P < 0.05), but exhibited no remarkable difference in the expression of IL-10 (0.12 +/- 0.06 and 0.15 +/- 0.06, P > 0.05).

CONCLUSIONAdenosine may affect the progression of inflammation by regulating the expressions of the cytokines TNF-alpha and IL-10 in ABP rats through the adenosine receptor signaling pathway.

Adenosine ; physiology ; Animals ; Escherichia coli O157 ; Interleukin-10 ; metabolism ; Male ; Prostate ; drug effects ; metabolism ; Prostatitis ; metabolism ; microbiology ; Random Allocation ; Rats ; Rats, Wistar ; Theophylline ; pharmacology ; Tumor Necrosis Factor-alpha ; metabolism

OBJECTIVETo study the role of serum from asphyxiated neonates in the inducement of human renal proximal tubular epithelial cells (HK-2) adhesion to neutrophils and possible mechanisms.

METHODSHK-2 cells were cultured randomly with 20% serum from neonates (1, 3, and 7 days after asphyxia), pyrrolidine dithiocarbamate (PDTC) or placebo. The activity of myeloperoxidase (MPO), an indicator of adhesion ability of HK-2 cells to neutrophils in suspensions, was detected by the biochemistry assay. Intercellular adhesion molecule-1 (ICAM-1) and nuclear factor-kappaB (NF-kappaB) of HK-2 cells were examined with the immunohistochemical staining.

RESULTSThe expression of MPO in the post-asphyxial 1-day serum treatment group were significantly higher than that in the PDTC treatment and the control groups as well as the post-asphyxial 3 and 7-day serum treatment groups (P<0.01). The expression of ICAM-1 and NF-kappaB in the post-asphyxial 1-day serum treatment group was also significantly higher than that in the other groups (P<0.01).

CONCLUSIONSSerum from asphyxiated neonates can induce HK-2 cell adhesion to neutrophils, possibly through activating NF-kappaB and increasing the synthesis and expression of ICAM-1 on the surface of renal tubular epithelial cells.

Asphyxia Neonatorum ; blood ; complications ; Cell Adhesion ; Cells, Cultured ; Humans ; Infant, Newborn ; Intercellular Adhesion Molecule-1 ; analysis ; biosynthesis ; Kidney Tubules ; pathology ; NF-kappa B ; analysis ; metabolism ; Neutrophils ; physiology