ObjectiveTo observe the clinical effect of Jie-jing Mixture in treating spasticity of apoplectic hemiparalysis.Methods60 cases with spasticity of apoplectie hemipuralysis were divided into 2 groups.30 case for treatment group (routine treatment added by Jie-jing Mixture ) and 30 case for control (only receiving routine treatment ).ResultsThe effective rates was 86.7% (treatment group )and 33.3%(control group )with statistical significance ( P<0.01).Conclusions The Jie-jing Mixture has better effect in treating spastisticity of apoplectic hemiparalysis than that of the conventional therapy.

Carotid Artery Diseases ; complications ; Fasciitis, Necrotizing ; complications ; Female ; Humans ; Middle Aged

OBJECTIVETo study the impact of the water extract from Codonopsis thalictrifolia Wall (CTW) on the reproductive

METHODSWe divided 32 male SD infant rats into four groups of equal number to be treated intragastrical-system of male infant rats. ly with distilled water (control) and CTW at 10 g/kg (low dose) , 20 g/kg (medium dose), and 40 g/kg (high dose), respectively, twice a day for 2 weeks. Then we killed the rats, measured the levels of testosterone (T), luteinizing hormone (LH) and follicle-stimulating hormone (FSH) in the serum, obtained the testis weight, body weight, testis visceral coefficient and sperm concentration, and detected sperm viability, sperm motility and the level of cyclic adenosine monophosphate (cAMP) in the Leydig cells, followed by

RESULTSCompared with the control group, the low-dose, me-analysis of differences among different groups using the SPSS software. Medium-dose and high-dose CTW groups showed significant decreases in the serum T level ([3.09 +/-0.42] vs [1.22 +/-0. 32] , [1.06 +/- 0.29] and [0.57 +/-0.18] nmol/L, P<0.01), testis weight ([1.40 +/-0.16] vs [0.96 +/-0.09], [0.92 +/-0.11] and [0.91 +/- 0.08] g, P <0.01), and sperm concentration ([1.03 +/-0.16] vs [0.19 +/-0.07], [0.17 +/-0.08] and [0.16 +/-0.07] x 10(6)/ml, P <0.01), but a dramatic elevation in the testis visceral coefficient ([42.22 +/- 3.02] vs [51.39 +/- 3.09], [52.28 +/- 4.86] and [54.13 +/-6.06] mg/10 g, P <0.01); the medium- and high-dose CTW groups exhibited remarkable increases in the levels of serum LH ([13.62+/-0.89] vs [14.69 +/-0.12] and [14.93 +/-0.28] ng/L, P<0.01) and FSH ([4.32 +/-0.18] vs [4.77 +/-0.23] and [4.89 +/-0. 38] IU/L, P <0.05); all the three CTW groups showed markedly inhibited serum T secretion ([1.85 +/- 0.18] vs [1.42 +/-0.15], [1.12+/-0.18] and [0.88 +/-0.21] nmol/L, P<0.01) and intracellular cAMP ([5.51 +/-0.12] vs [4.39+/-0.06], [4.28 +/-0.07] and [4.11 +/- 0.10] nmol/L, P <0.01) in the Leydig cells.

CONCLUSIONThe water extract from CTW may reduce the synthesis of testosterone in the serum of male infant rats through the PKA pathway and consequently inhibit their testicular development and sperm production and affect the development of their reproductive system.

Animals ; Codonopsis ; chemistry ; Cyclic AMP ; metabolism ; Leydig Cells ; metabolism ; Male ; Plant Extracts ; pharmacology ; Rats ; Rats, Sprague-Dawley ; Testosterone ; blood ; Urogenital System ; drug effects

Objective To evaluate the olfactory function and its influence factors by using Sniffin ’ Sticks test, and to compare the quality of Parkinson ’s disease (PD) recognition between Sniffin’ Sticks and 16 kinds of odor identification in Sniffin ’ Sticks(SS-16) tests.Methods The Sniffin’Sticks test was used to assess the olfactory function of 68 PD patients and 76 healthy volunteers , and the relationship between smell and age, disease duration, Unified Parkinson’ s Disease Rating Scale score, Hoehn-Yahr (H-Y) rating, and cognitive function level (Montreal Cognitive Assessment) was analyzed.Results (1)The prevalence of olfactory dysfunction in PD group (83.3%) was significantly higher than that in control group (21.2%).The Sniffin’ Sticks test showed that the odor threshold score (6.6 ±3.2, P=0.000), odor discrimination score (6.6 ±3.3, P=0.000), 16 kinds of odor identification score (6.8 ±2.4, P=0.000) in PD group were significantly lower than those in control group.( 2 ) When comparing the PD cases and healthy controls in recognition , the sensitivity and the specificity of the Sniffin ’ Sticks test were 0.897 and 0.737, respectively, similar to the SS-16 test.However, the Sniffin’ Sticks test showed advantage compared with odor threshold and odor discrimination.( 3 ) The olfactory score in PD group was positively correlated with cognitive function (r=0.243, P=0.046), and was unrelated with age, gender, disease duration, and disease severity.The olfactory score in control group was negatively correlated with age (r=-0.270, P=0.018), but positively correlated with cognitive function (r=0.281, P=0.014).Conclusions There is a higher incidence of olfactory dysfunction in PD patients than in control group.Sniffin’ Sticks test is superior to SS-16 test in quantitative and qualitative analysis of olfactory function in PD patients.Two tests both have high sensitivity and specificity in the recognition of PD .

OBJECTIVETo study Chinese medicine syndrome features in sub-health insomnia patients, and to make clear the symptom compositions of each syndrome, thus providing references for main and minor symptoms selection, and establishing a syndrome differentiation system in clinical testing.

METHODSChinese medicine syndrome information was collected by multi-centered large-sample clinical data. The information was statistically managed to get common syndrome types, symptoms compositions, and the Pittsburgh Sleep Quality Index (PSQI) scores of sub-health insomnia patients.

RESULTSThe most common symptoms of sub-health insomnia patients of yin deficiency fire hyperactivity syndrome and Xin-Pi deficiency syndrome cover difficulties in falling asleep, early awakening, dreaminess, sometimes sleeping sometimes awake, failing in falling into sleep when wake up, failing in sleep all night. There was insignificant difference between the two syndrome types (P>0.05). Some unique symptoms occurred in the two syndrome types as minor symptoms. Fatigue, abdominal distension after eating occurred in patients of Xin-Pi deficiency syndrome. Burning sensation of five centers, irritability, etc. occurred in patients of yin deficiency fire hyperactivity syndrome. Significant difference was shown in minor symptoms (except irritability, vexation, frequent urine) (P<0.05, P<0.01). No significant difference was shown in PSQI score between the two syndrome types (P>0.05). But significant difference was shown in sleep disturbance factors (P<0.05). Patients of yin deficiency fire hyperactivity syndrome had severe sleep disturbance factors.

CONCLUSIONThere was no significant difference in main symptoms between the two syndrome types. Some unique symptoms occurred in the two syndrome types as minor symptoms. There was difference in sleep quality compositions.

Adolescent ; Adult ; Diagnosis, Differential ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Sleep Initiation and Maintenance Disorders ; diagnosis ; Yin Deficiency ; diagnosis ; Young Adult

OBJECTIVETo investigate the clinical results of pedicle-screw placement and reduction on the level of injured vertebrae in treating thoracolumbar fractures.

METHODSFrom March 2006 to May 2009, 27 patients with thoracolumbar fractures were treated with short-segment fixation system and pedicle-screw placement on injured vertebrae through posterior approach. There were 19 males and 8 females with an average age of 36 years old ranging from 24 to 68 years. Eleven patients were injuried by traffic accident, 9 patients were injuried by falling from high, 5 patients were injuried by crush from weighty object, 2 patients were others injuries. Thoracolumbar fractures were classified according to Gertibein classification: 2 cases were of type A1, 3 cases A2, 12 cases A3, 5 cases B1, 5 cases B2. Among them, 14 cases were accompanied with spinal cord injuries,functional assessment of nerves was assessed according to Frankel criteria: 5 cases were of grade B, 3 cases C, 6 cases D. Lumbago according to Denis standard, grade P5 was in all cases. The injured level of 5 cases was in T11, 11 cases in T12, 8 cases in L1, 3 cases in L2. From injury to operation it was 2-15 days with an average of 4 days. The ratio of vertebral height between anterior and posterior border, anteroposterior Cobb angle were compared before and after operation. Function of nerves and index of lumbago were evaluated by Frankel and Denis classification.

RESULTSAll patients were followed up from 14 to 17 months with the mean of 15.5 months. At final follow-up,according to Frankel score system to evaluate function of nerve,2 cases were of grade B, 4 case grade C, 3 cases grade D, 5 cases grade E; according to Denis score system to evaluate index of lumbago, there was P1 (without pain) in 17 cases, P2 (between whiles minute pain, need not treatment) in 8 cases, P3 (moderate pain, between whiles need medication) in 2 cases. The ratio of vertebral height between anterior and posterior border from preoperatively 0.32 +/- 0.14 to postoperatively 0.85 +/- 0.03 (P<0.01); anteroposterior Cobb angle from preoperatively (25.3 +/- 7.8) degrees to postoperatively (11.1 +/- 1.5) degrees (P<0.01). At final follow-up, the ratio of vertebral height between anterior and posterior border, anteroposterior Cobb angle were respectively 0.81 +/- 0.06 and (11.8 +/- 1.9) degrees, there was no significant difference between postoperative and at final follow-up (P>0.05). No complications such as infection, internal fixation failure,nerve injuries were found during follow-up.

CONCLUSIONPosterior short-segment fixation system and pedicle-screw placement on level of injured vertebrae is one kind of effective method in treating thoracolumbar fracture, which can maintain corrective effect and obtain better clinical outcomes.

Adult ; Aged ; Bone Screws ; Female ; Follow-Up Studies ; Humans ; Lumbar Vertebrae ; injuries ; surgery ; Male ; Middle Aged ; Spinal Fractures ; surgery ; Thoracic Injuries ; surgery ; Treatment Outcome ; Young Adult

Aim To observe the effect of interventional therapy of 5-fluorouracil(5-Fu), mitomycin C (MMC) and adriamycin (ADM) on solid malignant turmors in association with aterial infusion of NaHCO3.Methods Patients were randomly divided into two groups.With Seldinger technique,through the femoral atery to tumor atery.The patients in the control group were infused by anticarcinoma agents simply ,and patients in the treatment group were initially infused by NaHCO3,and then by NS 30 ml and anticarcinoma agents seperately. Results Partial remission (PR) in the group treated with NaHCO3 and anticarcinoma agents was significantly higher than in the group treated simply with anticarcinoma agents.Conclusion Aterial infusion of NaHCO3 into malignant tumors can increase the efficacy of ADM,MMC and 5-Fu.

OBJECTIVETo study an intervention model of "schools without infected students with schistosoma japonica", to control and prevent students from schistosoma infection.

METHODSTwelve primary schools of four heavy endemic counties (districts) with schistosomiasis in the Poyang Lake areas were selected as the study fields, of which, ten schools were the experimental groups, and the other two schools were the control groups by cluster random sampling. All enrolment students were the target population. The baseline survey was carried out in 2005, and an intervention model, "information dissemination + behavior participation + behavior encouragement", was applied in the experiment groups in 2006 - 2008, then the effect of intervention was assessed.

RESULTSBefore intervention (2005), the anti-schistosomiasis knowledge awareness rate of experimental and control groups were 14.75% (324/2196) and 16.58% (91/549), and the different was not significant (χ(2) = 1.14, P > 0.05); the rate of accurate attitude of anti-schistosomiasis were 14.71% (323/2196) and 11.84% (65/549) in experimental and control groups, and the difference was not significant (χ(2) = 2.98, P > 0.05); the rate of contacting infected water were 15.44% (18 988/122 976) and 15.03% (4622/30 744) in experimental and control group and the difference was not significant (χ(2) = 3.13, P > 0.05); and the infection rate of schistosomiasis of experiment control groups were 9.65% (212/2196) and 10.56% (58/549), the difference was not significant (χ(2) = 0.41, P > 0.05). After one year intervention (2006), the anti-schistosomiasis knowledge awareness rate of experimental and control groups were 97.79% (2032/2078) and 18.11% (98/541), and the different was significant (χ(2) = 1794.31, P < 0.01); the rate of accurate attitude of anti-schistosomiasis were 99.09% (2059/2078) and 13.49% (73/541) in experimental and control group, and the difference was significant (χ(2) = 2077.45, P < 0.01). After 1 - 3 years intervention (2006 - 2008), there were no any contactors with infected water and infectors with schistosome in students of the experiment group in successive 3 years. While in the control group of the same period, the rate contacting infected water were 16.12% (4884/30 296), 11.11% (3079/27 720) and 12.25% (3451/28 168); the infection rate of schistosomiasis were 8.87% (48/541), 7.47% (37/495) and 7.95% (40/503), respectively.

CONCLUSIONThe intervention model of health promotion, "information dissemination + behavior participation + behavior encouragement", can effectively control and prevent students from infecting schistosoma japonica in heavy endemic areas with schistosomiasis.

Animals ; Health Promotion ; Humans ; Schistosomiasis ; prevention & control ; Schistosomiasis japonica ; School Health Services ; Schools ; Students

OBJECTIVETo investigate the effect of respiratory syncytial virus (RSV) infection on the production of thymic stromal lymphopoietin (TSLP) and Th1/Th2 balance in asthmatic mice.

METHODSThirty-two female BALB/c mice were randomly divided into 4 groups, namely the PBS group, ovalbumin (OVA) group, RSV group and OVA/RSV group. The mice were sensitized by OVA and then stimulated with nebulized OVA, and RSV was inoculated into the nasal cavity of the mice. BUXCO noninvasive lung function detection was performed to examine the airway response to metacholine, and enzyme-linked immunosorbent assay (ELISA) was used to detect the serum levels of IL-4, IL-5, IL-13, and IFN-gamma in the mice. The cells in the bronchoalveolar lavage fluid (BALF) were counted and classified, and the supernatants of the BALF were used for the detection of TSLP. Histopathological changes in the lung tissues of the mice were examined using HE staining, and immunohistochemistry using anti-mouse TSLP antibody was performed to examine TSLP expressions in the airway epithelial cells.

RESULTSRSV infection promoted the production of TSLP in the asthmatic mice, and the concentration of TSLP in OVA/RSV group (2.13-/+0.05 ng/ml) was significantly higher than that in the other groups (P<0.01). RSV infection increased the serum levels of IL-4, IL-5, IL-13, and IFN-gamma in the mice. The total BALF cells, eosinophils, lymphocytes and neutrophils in OVA/RSV group were significantly higher than those in the other groups; noninvasive lung function examination showed higher Penh value in OVA/RSV group (318.66-/+50.87) than in the other groups when the inhaled metacholine increased to 6.25 mg/ml (P<0.01). More obvious and extensive airway inflammatory cell infiltration in OVA/RSV group were observed, and immunohistochemical staining also showed higher expression of TSLP in the airway epithelial cells of OVA/RSV group.

CONCLUSIONSRSV infection promotes the production of TSLP in the airway epithelial cells and increases the level of Th2 cytokines in asthmatic mice. Concurrent RSV infection can exacerbate Th2 inflammatory reaction in asthmatic mice.

Animals ; Bronchoalveolar Lavage Fluid ; Cytokines ; biosynthesis ; secretion ; Female ; Immunohistochemistry ; Inflammation ; immunology ; virology ; Interferon-gamma ; blood ; Interleukins ; blood ; Lung ; immunology ; metabolism ; virology ; Mice ; Mice, Inbred BALB C ; Respiratory Syncytial Virus Infections ; blood ; immunology ; metabolism ; Th2 Cells ; cytology ; immunology ; virology

OBJECTIVETo investigate the applicability of PDLLA/nano-HA compound plates used in internal fixation of mandibular fractures.

METHODSRabbit mandibular fracture model was used in this study. Clinical observation, the amount of callus, histological observation were studied and compared with PDLLA plates.

RESULTSAll fractures were fixed rigidly. There was 1 animal experienced local inflammation and then forming fistula in the side of PDLLA plate at postoperative 2 and 3 weeks. No side-effects were found in the side of compound plates. During the early stage of bone healing, the quality of callus in the side of compound plates was apparently more than that in the other side, and histological study showed that the osteoblasts and fibroblasts were more active in the side of compound plate in the early healing stage.

CONCLUSIONSPDLLA/nano-HA compound plate has a proper degradation time. Compared with PDLLA plates, it is more effective and safer when used in mandibular fracture.

Animals ; Bone Plates ; Durapatite ; Fracture Fixation, Internal ; methods ; Male ; Mandibular Fractures ; surgery ; Polyesters ; Rabbits