Arginine ; therapeutic use ; Burns ; drug therapy ; immunology ; Critical Care ; methods ; Critical Illness ; therapy ; Glutamine ; therapeutic use ; Humans ; Linolenic Acids ; therapeutic use ; Nutritional Support ; methods ; Wounds and Injuries ; drug therapy ; immunology

AIM: To establish the quality standard for Yinchai Granules (Caulis Lon icerae, Radix Bupleuri, Folium Eriobotryae, etc). METHODS: TLC was used to identify Radix Bupleuri, Folium Eriobotrya e and HPLC to determinate the chlorogenic acid content was determined by HPLC. RESULTS: The linear range of chlorogenic acid was 23.64～378.24ng, r=0.9999, respectively. The average recovery was 99.14%. CONCLUSION: The method is simple. The result is accurate and the reproducibility is good and can be used as the quality control of Yin chai Granules.

Objective To investigate the feasibility with low dose contrast agent in patients undergoing peripheral magnetic resonance angiography with high spatial resolution at open-bore 3 T scanner. Methods Images of MRA were assessed separately by two radiologists. And the images of DSA were assessed by one radiologist. The degree of the two interobservers' consensus for detection of arterial stenosis was determined by calculating the Kappa coef-ficient. Spearman rank correlation coefficient was used for revealing the relationship between contrast-enhanced MR angiography and DSA,in terms of categories of stenosis. Results For the degree of vessel stenosis, Cohen' s statis-tics revealed excellent agreement between the two observers. There was a significant correlation between DSA and MRA(P<0. 05). Conclusion At this open-bore 3 T scanner, high spatial resolution peripheral magnetic reso-nance angiography is achieved with low dose contrast agent.

Objective To observe the protective effects of mycelium of cultured Cordyceps sinensis on testis in diabetic Wistar rats. Methods 21 rats were divided into control group(C), diabetes group(D) and treatment group (T) at random. Diabetic model was reproduced by intraperitoneal injection of alloxan. After having been treated with Jinshuibao capsule for 8 weeks, serum levels of glucose, insulin, testosterone and levels of high energy phosphate compound, MDA, SOD, GSH-Px, and ATPases in the testis were determined respectively. Results Compared with control group, testicular mitochondria showed lipid peroxidase injury, with disturbed energy metabolism, and the activity of ATPases was lowered. All the changes in serum and testes were improved when Jinshuibao capsule was given. Conclusion Mycelium of cultured Cordyceps sinensis might have protective effects on the testis in diabetic Wistar rats.

Objective To analyze the effect of clinical application of transumbilical single-pore laparoscopic cholecystectomy with modified instruments and conventional instruments. Methods Fifty transumbilical single-pore laparoscopic cholecystectomy patients with conventional instruments (conventional instruments group) and 50 transumbilical single-pore laparoscopic cholecystectomy patients with modified instruments (modified instruments group) were selected. The operation time, recovery satisfaction degree of navel incision, intraoperative bleeding, postoperative complication, change rate of surgical procedure, length of hospital stay and hospitalization expenses were compared between 2 groups. Results The operation time and change rate of surgical procedure in modified instruments were significantly lower than those in conventional instruments, and the recovery satisfaction degree of navel incision was significantly higher than that in conventional instruments:(43.5 ± 12.0) min vs. (60.0 ± 2.2) min, 2.0% (1/50) vs. 12.0% (6/50) and (4.5 ± 0.2) scores vs. (3.2 ± 1.2) scores, and there were statistical differences (P<0.05). There were no statistical differences in intraoperative bleeding, postoperative complication, length of hospital stay and hospitalization expenses between 2 groups (P>0.05). Conclusions The transumbilical single-pore laparoscopic cholecystectomy with modified instruments can obviously reduce the operation time and the change rate of surgical procedure, improve the recovery satisfaction degree of navel incision, reduce the operation difficulty of performer and shorten the time of learning curve.

Objective To survey the outcome of the Orientation and Mobility (O&M) Skills Training projects, a communities based rehabilitation which was advancing in Yunnan. Methods 310 blind subjects in model areas were assessed with the Assessment Standard of O&M Training for the Blind. Results 98.7% of subjects improved their mobility skills after receiving O&M skills training, that was 44.5% could walk independently in short distance, 34.5% in long distance, and 19.7% in complex surroundings in detail. There was no difference (P>0.05) among the different gender, educated level, and visual loss level, however, there was significant difference (P<0.05) made by the age level and the causes of disability of vision. Young and middle-aged subjects have better training result than the aged, as well as the congenital blind ones than the postnatal ones. Conclusion O&M skills training in Community Based Rehabilitation Services is effective for visual rehabilitation.

Objective To evaluate the application effects of mind map in community health education of rheumatoid arthritis patients. Methods 65 rheumatoid arthritis patients from Shunqing district of Nanchong City, Sichuan Province were randomly divided into an observation group (n=33) and a control group(n=32). Both groups received six-month health education. Health educators utilized mind map for the observation group and traditional health education for the control group. Before and after implementation, the two groups' mastery of disease knowledge was compared. During the period of 1, 3, 6 months, two groups received compliance evaluation respectively. During the study period, a questionnaire was given to the observation group to collect their attitude towards the mind map health education and their evaluation about it. Measurement data was represented by x ± s, using group t-test design information and single-sample t-test. χ2test was used in the count data for compar-ison between groups with test levelα=0.05. Results The scores of disease knowledge were as follows. Before implementation there was no statistically significant difference between two groups (P=0.921);After implementation, the score of observation group was(19.97±3.03), while the score of control group was(17.59±3.11), the difference was statistically significant(t=3.122,P=0.003). The difference of 1,3,6-month compliance scores was statistically significant(t=2.173,P=0.034;t=2.371,P=0.021;t=2.615,P=0.011) with the observation group's scores(18.24±3.44),(18.94±3.25),(19.64±3.06) respectively,and the control group's scores(16.47±3.13),(16.97±3.45),(17.44±3.70). Observation group's attitude questionnaire scores of each project are > 3, and there was significant difference be-tween two groups (P=0.000). Conclusion Mind mapping method can be used in community health education for rheumatoid arthritis patients to help patients master the knowledge of the disease and improve the compliance. Its effect is better than traditional methods.

Objective To explore the applied values of ultra-pulse CO2 laser in blepharoplasty by shortening procedure time, improving the surgical satisfactory result and alleviating the operative and postoperative hemorrhage. Methods 238 patients with bulging, redundant skin in the upper and lower eye lids, including brow lift (26 cases), double eye lid surgery (48 cases), and lower lash line incision (159 cases). Laser incision was implemented with the ultra-pulse CO2 laser system. Results Bleeding was scant in 238 cases and hence local swelling subsided quickly with excellent healing. No eetropion, he-matoma and diplopia ever occurred. 3 months to 3 years follow-up showed satisfactory for all the patients. The result was quite satisfied in clinical observation and postoperative follow-up. Conclusion Utilizing the ultra-pulse CO2 laser in blepharoplasty has confirmed the satifisfatory surgical results, decreasing the surgical time, and reducing the intraoperative and postoperative bleeding.

Objective To determine whether autologous skeletal myoblasts implantation improves the cardiac function after myocardial infarction and the possible mechanism. Methods Myocardial infarction was induced by ligation of the left anterior descending coronary artery in rabbits. At 2 weeks, 1. 34 × 107 to 1.75 × 107 autologous skeletal myoblasts were infused into the lesion via direct intramuscular injection. In the control group, the postinfarction hearts were infused with medium alone. Buxco invasive cardiac function testing and histopathological examination were utilized to evaluate the functional and structural changes in the myocardium 4 weeks later. Results Both maximum rising rate of the left intraventricular pressure [+dp/dtmax,( 1 217.77 +89.91 )mmHg/s vs. (897.83 ±70.04) mmHg/s] and maximum falling rate of the left intraventricular pressure [- dp/dtmax,( -1174.58 ± 91.5 ) mmHg/s vs. ( - 753.67 ± 69.66 ) mmHg/s] were improved in the myoblast transplanted group compared with medium infusion group. The positive desmin immunostaining skeletal myofibers in the myocardium were found throughout the infracted areas and the border zone. Conclusion Autologous skeletal myoblasts can establish muscle tissue when transplanted into postinfarction hearts, and this mucle can treat myocardiac infarction effectively.

Objective To explore the value of Toll-like receptor 2(TLR2) on the diagnosis of neonatal septicemia especially for the early diagnosis.Methods Twenty-two newborns with septicemia were divided into 2 groups according to the time of onset:early-onset group(n=12) and late-onset group(n=10).Another 14 non-infectious newborns were collected as control group.The TLR2 mRNA in peripheral blood was detected by real-time polymerase chain reaction,and mononuclear cells were isolated by the density gradient centrifuga-tion;the C reaction protein(CRP) was detected,and the co-relationship of the indexes was analyzed by Pearson correlation analysis.Results 1.The level of CRP in early-onset group were(157.89?32.96) ng?L-1,and(89.78?16.24) ng?L-1 in late-onset group,and there was significant difference between both groups(P=0.001);(6.91?1.20) ng?L-1 in control group,which was significantly lower than that in early-onset group and late-onset group(P=0.000,0.001).2.The expression of TLR2 mRNA in early-onset group and late-onset group was(57.38?10.72)?1012 copies?L-1and(32.74?4.65) ?1012 copies?L-1,which was significantly higher than that in control group[(4.12?0.68) ?1012 copies?L-1].3.CRP is positively correlated with TLR2 mRNA(C=0.972,P=0.000).Conclusions TLR2 expression is proven to be related to both the level of CRP and the stage of onset and may play a key role in the pathogenesis of neonatal septicemia.Detection for TLR2 may assist the earlier diagnose of atypical neonatal septicemia.