The current situation and influential factors of kinesiophobia in patient with knee osteoarthritis / 中国实用护理杂志

Objective:To investigate the current situation of kinesiophobia in patients with knee osteoarthritis and its influencing factors, in order to provide basis for clinical intervention.Methods:Totally 230 patients with knee osteoarthritis were selected from 2 tertiary hospital in Ji′nan by convenience sampling method, the self-designed general data questionnaire, Tampa Scale for Kinesiophobia, Numerical Rating Scale, Self-efficacy for Managing Chronic Disease, Hospital Anxiety and Depression Scale were used as research tools. Logistic regression analysis was used to analyze the influencing factors.Results:A total of 219 valid questionnaires were collected. Kinesiophobia occurred in 166 patients, with an incidence of 75.80% (166/219). Logistic regression analysis showed that gender, education level, chronic complications, pain and self-efficacy were the main influencing factors of kinesiophobia in patients with knee osteoarthritis ( P<0.05). Conclusion:The incidence of kinesiophobia in patients with knee osteoarthritis is relatively high, and medical staff should pay attention to the evaluation of kinesiophobia symptoms in this population, early identify the high-risk factors, provide timely health education, implement the appropriate intervention measures to reduce the occurrence of kinesiophobia.

Sesamin attenuates inflammation response in a murine model of asthma / 中国药理学通报

Aim To investigate the effects of sesamin on inflammation response of asthma and to explore its possible mechanism of action. Methods Forty male BALB/c mice were randomly divided into five groups with 8 mice in each group: normal group, ovalbumin ( OVA) group, sesamin low dose group, sesamin high dose group and dexamethasone( DXM) group. Asthma model mice were induced by OVA in vivo. The left lung was isolated for pathological examination. Experi-ment of ELISA and Western blot were used to deter-mine the effect of sesamin on IL-4 , IL-5 , IL-13 and IFN-γ expression. Hematoxylin and eosin stain was used to investigate pathological examination in lung tis-sue. Western blot was performed to detect the IκBαphosphorylation and NF-κB nuclear translocation. Re-sults The mice developed the following pathophysio-logical features of asthma: increased numbers of in-flammatory cells, increased levels of IL-4, IL-5 and IL-13 , decreased level of IFN-γ in bronchoalveolar lavage fluids ( BALF ) and lung tissues ( P <0. 05 ) , and increased IκBα phosphorylation and NF-κB nucle-ar translocation in lung tissues ( P <0. 05 ) . Adminis-tration of sesamin markedly reduced airway inflammato-ry cell recruitment, reduced the production of IL-4, IL-5 , IL-13 and increased IFN-γ in BALF and lung tissues( P <0. 05 ) . The increased IκBα phosphoryla-tion and NF-κB nuclear translocation after OVA inhala-tion were inhibited by the administration of sesamin. Conclusion Sesamin attenuates inflammation re-sponse of asthma through suppression of NF-κB activa-tion.

Anthocyanidin inhibits immunoglobulin E-mediated allergic response in mast cells / 药学学报

This study is to investigate the anti-allergic effect of anthocyanidin and to explore its possible mechanism. The experiments of passive cutaneous anaphylaxis reaction (PCA) and colorimetry were used to determine the effect of anthocyanidin on degranulation of mast cells in vivo. For in vitro study, various concentrations of anthocyanidin (100, 50 and 25 micromol x L(-1)) were added to the culture medium of mast cells cultured with 100 microg x L(-1) of dinitrophenyl (DNP) specific IgE overnight. The azelastine (100 micromol x L(-1)) was selected as the positive control. The antigen (DNP-human serum albumin, DNP-HAS)-induced release of degranulation was measured by enzymatic assay, histamine was determined by EIA, and interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha) were measured by Western blotting, separately. In addition, the effects of anthocyanidin on phosphorylation of NF-kappaB, p38MAPK and Akt were observed by Western blotting. The results showed that treatments with anthocyanidin (100 and 50 mg x kg(-1)) were followed by a decrease in PCA of rats. Anthocyanidin (100 and 50 micromol x L(-1)) obviously suppressed the degranulation from mast cells, whereas results from anthocyanidin (100 and 50 micromol x L(-1)) group indicated significant inhibitory effect on histamine, the calcium uptake, TNF-alpha, IL-6, phosphorylation of NF-kappaB, p38MAPK and Akt of mast cells induced by antigen. Anthocyanidin may suppress the anaphylactic reaction by inhibiting the action of mast cells. NF-kappaB, p38MAPK and Akt at least in part contribute to this event.

Protective effects and mechanism of Inonotus obliquus on asthmatic mice / 中国中药杂志

<p><b>OBJECTIVE</b>To explore the protective effects and mechanism of ethanol extract of Inonotus obliquus (EEIO) injection on asthmatic mice.</p><p><b>METHOD</b>OVA was injected intraperitoneally and inhaled to produce the asthmatic model. Thirty two mice were randomly divided into four groups: control group, asthma group and I. obliquus groups of high and low dose. The concentrations of IL-4, IL-5, IL-13 and IFN-gamma in BALF, the phosphor-p38 MAPK in lung tissues were respectively measured by ELISA and Western blotting. The number of inflammatory cells in BALF and histopathology changes were observed.</p><p><b>RESULT</b>In asthmatic group, the number of inflammatory cells and the concentrations of IL-4, IL-5, IL-13 in BALF and phospho-p38 MAPK in lung tissue were higher, while IFN-gamma were lower than those in normal control mice (P < 0.05). In I. obliquus group, the number of inflammatory cells, the concentrations of IL-4, IL-5, IL-13 in BALF and phosphor-p38 MAPK in lung tissue were lower, but were higher than those in normal control mice (P < 0.05), and histropathology damage was alleviated significantly. There was no significant difference observed among the efficacies in the I. obliquus groups of high and low dose.</p><p><b>CONCLUSION</b>p38 MAPK may play a role in pathological process of asthma. I. obliquus effectively treats asthma by inhibiting the expression of phosphor-p38 MAPK, correcting the unbalance of IFN-gamma/IL-4 and decreasing the number of inflammatory cells.</p>

Early diagnosis of primary ureteral neoplasms:report of 28 cases / 中国基层医药

Objective To evaluate the choice of early diagnosis method of primary ureteral neoplasms in or-der to improve the ratio of clinical diagnosis. Methods 28 cases with primary ureteral neoplasms were retrospectively analyzed. Ultrasonic examination, IVU, retrograde urogram, spiral CT, MRI, ureteroscopy and exfoliative cell examina-tion of urine were compared in this study. Results The most useful methods of detecting tumors preoperation were retrograde urogram, spiral CT, MRI, ureteroseopy. All the 28 patients underwent surgical treatment. Among them, nephroureterectomy and bladder cuff or partial resection were performed in 19 cases. Postoperative pathology showed transitional cell carcinoma in 27 cases,and adenoma in 1 case. 8 cases were T1-2 tumours. Of the 14 cases during 1990 ～1999 period, 1,5,3,2,2 and 1 cases had survival time of 1,2,3,4,5 and 6 years ,respectively. Of the 14 cases during 2000～2007,4 were lost to follow-up;2 survived for 3 years and 2 for 1 year;the other 6 who have survived near 5 years have been followed till now. Conclusions To improve the early diagnosis rate,B-ultrasonic examination, IVU,retrograde urogram,3D spiral CT and MRI examination were necessary in the early stage. The patients should be opeiated as early as possible after diagnosis.

Preventing Catheter-associated Urinary Tract Infection by Smearing Catheter Surface with Chloramphenicol:A Clinical Research / 中华医院感染学杂志

OBJECTIVE To explore the effect of smearing catheter surface with chloramphenicol for preventing catheter -associated urinary tract infections. METHODS Totally 100 cases of preoperative patients needed for indwelling urethral catheters were randomly grouped, 50 of 100 cases as test group, and the others 50 cases as the control group. Catheters after smearing surface with chloramphenicol were inserted using aseptic technique in the test group, urinary catheters without using chloramphenicol were inserted in the control group according to routine aseptic technique protocol, and then regularly taken out urinary specimen from two groups respectively for microbial culture. RESULTS The observation showed bacterial growth positive rate was 30%, and 66.7%, respectively in the control group, but positive rate was 6.7%, and 30%, respectively in the test group after the seventh day and the tenth day. There was a statistic significant difference (P

Vacuum Packaging Technique for Storing Sterilized Packs:An Applied Study / 中华医院感染学杂志

OBJECTIVE To explore the effect of vacuum packaging technique for storing sterilized packs in order to extend the period of valid storing.METHODS From 420 sterilized packages 210 were randomly taken as a test group,and the other 210 packages as the control group.According to aseptic techniques the packages of test group were vacuumized and the control group was packed as by outine protocol.Two groups were simultaneously stored in aseptic closet,and then regularly taken out 30 samples from two groups respectively for microbial(culturing).RESULTS Bacterial growth was seen in the control group at first month.But none of the specimens in test group showed any microbial growth until the eighth month.There was a statistically significant difference((P

An experimental study on injured peripheral nerves repaired by adhesion of fibrin glue / 中国微创外科杂志

Objective To compare the effects of fibrin glue adhesion or epineurium suture on repairing injured peripheral nerves. Methods 20 male rats were randomly divided into two groups: group fibrin glue adhesion (n=10) and group suture (n=10). Left sciatic nerves of rats were made repaired nerves models. The nerves of 8 rats in each group underwent electrophysiological and histological examination at the 8th week postoperatively. The nerve specimens of other 2 rats in each group were examined under transmission electron microscope. Results Nerve fibers alignment in group adhesion was more regular than that of group suture at the 8th week after operation. There were significant differences in delayed ratio of latency of motor nerve, nerve fibers cross ratio, recovery ratio of sectional area of myelinated fibers and recovery ratio of muscle wet weight between the two groups( t =2 32, P =0 032; t =2 43, P =0 029; t =2 39, P =0 030; t =2 36, P =0 031). Conclusions Adhesion of fibrin glue for the repair of injured peripheral nerves is an effective method.

Surgical treatment of obstructive colorectal carcinoma:a report of 126 cases / 中国普通外科杂志

Objective To study the surgical managements for obstructive coleratal carcinoma(OCRC).(Methods) Clinical data of 126 patients with OCRC who underwent surgical treatment between January 1995 and December 2004 were reviewed.Results Thirty-five patients received one-stage right hemicolectomy,ten patients received one-stage resection of transverse colon.forty-eight patients received one-stage left(hemicolectomy),eighteen patients received one-stage resection of left colon or proximal rectum with colostomy followed by two-staged anastomosis.For 15 patients with unresectable lesions,colostomy of transverse colon or sigmoid colon was performed.Seventeen patients(13.5%) experienced postoperative complications.The (operative) mortality was 4.8%(6/126).The 1-year,3-year and 5-year overall survival rate was(95.1)%,52.7% and 38.1%,respectively.Conclusions Proper perioperative period managements and(selection) of surgical techniques are important for better results and lower complications in the treatment OCRC.

THE MORPHOLOGY OF THE OSTEO-FIBROUS CANAL FOR THE PASSING OF THE POSTERIOR RAMUS OF THE LUMBAR NERVE WITH SPECIAL REFERENCE TO ITS CLINICAL SIGNIFICANCE / 解剖学报

1. 40 cadavers were dissected in order to observe the position, formation and morphology of the osteo-fibrous canal (400 canals) of the posterior rami of the lumbar spinal nerves.2. The average lengths of the osteo-fibrous canals for the posterior ramus of the lumbar nerves in both sexes are: L_1 4.88mm, L_2 4.71 mm, L_3 4.61 mm, L_4 4.57mm, L_5 4.39 mm.3. The average longitudinal diameter of the outlets of the osteo-fibrous canals of the posterior rami of the lumbar nerves in both sexes are: L_1 6.38mm, L_2 6.73 mm, L_3 6.34mm, L_4 5.75mm, L_5 2.61mm.The average transverse diameters of the outlets of the osteo-fibrous canals of the posterior rami of the lumbar nerves in both sexes are: L_1 2.69mm, L_2 2.66mm, L_3 2.68mm, L_4 3.14mm, L_5 2.06mm.4. The shapes of the outlets of the osteo-fibrous canals of the posterior rami of lumbar nerves may be classified into four types: nearly circular 64.75% (259 sides); approximately ellipsoid 30.25% (121 sides); nearly triangular 3.00% (12 sides); nearly oblate 2.00% (8 sides).5. 320 inter-transverse ligaments were observed and measured.6. There was always an iliolumbar ligament interposed between L_5 and S_1.7. Further more, the authors discussed the relationship between the morphology of the nerves and the osteo-fibrous canals in connection with the possible causes of low back pain.

THE RELATION BETWEEN THE OSTEO-FIBROUS CANAL OUTSIDE OF THE LUMBAR SPINAL CANAL AND THE SPINAL NERVE PASSING THROUGH IT. Ⅰ. THE MORPHOLOGY OF THE OSTEO-FIBROUS CANAL OF THE MEDIAL DIVISION OF POSTERIOR RAMUS OF THE LUMBAR NERVE WITH SPECIAL REFER / 解剖学报

1. 40 cadavers were dissected in order to observe the position and formation of the osteo-fibrous canal (384 canals) of the medial division of posterior ramus of lumbar nerves together with the occurrence of the articulo-accessory (process) ligament.2. The form of the external opening of the osteo-fibrous canal may be classified into three groups; nearly circular 35.1% (151); approximately ellipsoid 32.3% (124); crack detector 28.4% (109).3. The osteo-fibrous canal consists of four walls, bounded by mammillary process, accessory process, bony wall and superior articular process ligament respectively. According to the constitution of the anterior and posterior walls of the canal, it may be divided into three categories; osteo-aponeuroticoligamentous type 29.4% (113); osteo-membranous type 66.4% (255) and bony type 4.2% (16).4. The length and width of the superior articular process ligament were measured. The sexual difference of the lengths of L_(1～5) lumbar is significant.5. The sulcus between the superior articular process and the alar portion of the sacrum was observed and measured.6. The ligament on the posterior wall of the canal is nominated as the ligament of the superior articular process.7. Based on the anatomical structures thus studied, some clinical significances were discussed.