1.The value of the calcaneal tubercle joint angle measurement in the joint surface after calcaneal fractures
Chinese Journal of Primary Medicine and Pharmacy 2016;23(9):1393-1396
Objective To explore the surgical treatment of intra -articular calcaneal fractures with bone nodules joint angle in the preoperative and intraoperative evaluation of prognosis of postoperative analysis.Methods 22 cases of affected joint surface after calcaneal fractures,open reduction and internal fixation with steel plate in the operation treatment.Used Sanders classification:preoperative,intraoperative,postoperative again calcaneal tubercle joint angle measurement.According to the Maryland foot scoring system to evaluate postoperative effect.Results All patients were followed up for 8 to 20 months.The excellent and good rate of the patients was 90%,the postoperative complications:heel broadening,subtalar arthritis in 2 cases,poor healing in 2 cases (after the treatment and healing). Conclusion It has high value of the calcaneal tubercle joint angle measurement in the joint surface after calcaneal fractures.
2.Research of kidney injury index change before and after SWL in southeast of Chongqing
International Journal of Laboratory Medicine 2015;(16):2404-2405,2407
Objective To study the change of kidney injury biochemical index before and after SWL in southeast of Chongqing, and toanalyze the constituents of urinary stones,thus to provide the evidence for the treatment of patients with urinary stones by SWL in southeast of Chongqing.Methods 328 patients with urinary stones form our hospital in Southeast of Chongqing during 2008 to 2014 underwent SWL were enrolled.And we detected the levels of urine mALB,serum β2-MG,BUN,Cr before and after operation.The results were statistically analyzed.The chemical constituents of stones were analyzed.Results The levels of urine mALB,serumβ2-MG obviously increased on day 1-2 after operation,and reached the peak 2 days after operation.The result after 1-2 days showed significant difference(P <0.01).The levels returned to normal after 10 days.Compared with the levels before operation,the results after 10 days showed no significant difference(P >0.05).Compared with the levels before operation,the levels of BUN and Cr slightly increased,with no significant difference(P >0.05).Conclusion The detection of urine mALB,serum β2-MG of patients with urinary stones before and after SWL and analysis of the chemical compositions of urinary stones could provide the evidence for the treatment of patients with urinary stones by SWL in Southeast of Chongqing.
3.Comprehensive evaluation of the sensitivity of Yersinia pestis to antibiotics
Chinese Journal of Endemiology 2011;30(5):485-488
ObjectiveTo establish a comprehensive evaluation method on sensitivity of Yersinia pestis to different antibiotics, then use the method to evaluate the sensitivity of Yersinia pestis to 6 antibiotics. Methods Through literature review, related articles were consulted and sensitivity testing data to antibiotics were collected,and the sensitivity of Yersinia pestis to the 6 antibiotics was assessed with analytic hierarchy process. The sensitivity of Yersinia pestis to the 6 antibiotics(Cefotaxime penicillin, Ampicillin, Cefazolin, Ciprofloxacin, Ciprofloxacin Buddha's, and Streptomycin) was evaluated comprehensively with analytic hierarchy process from the antibacterial situation of the antibiotics to Yersinia pestis of 141 strains of virulent, attenuated EV76paris strains and isolates of the bacteria of Yunnan. Results The evaluation showed that the sensitivity of Yersinia pestis to antibiotics was different. The rank of the sensitivity of Yersinia pestis to the 6 antibiotics was: Ceftazidime, Ampicillin, Cefazolin,Ciprofloxacin, Norfloxacin and Streptomycin. Composite score index were 1.730 77, 1.631 77, 1.581 95, 1.567 80,1.449 48, and 0.999 99, respectively. Conclusions Analytic hierarchy process evaluation can be a reasonable,objective and more accurate evaluation on the sensitivity of Yersinia pestis to different antibiotics. This method could provide some references for screening feasible pharmaceuticals against plague.
4.Effects of Aerobic Exercise on Skeletal Muscle Glycogen and Exercise Endurance in Rats with Chronic Heart Failure
Chinese Journal of Rehabilitation Theory and Practice 2015;21(4):426-431
Objective To observe the effects of 8-week aerobic exercise on skeletal muscle glycogen content and exercise endurance and investigate the possible mechanism in rats with chronic heart failure. Methods 30 Sprague-Dawley rats were submitted to heart failure sedentary (H) group, heart failure traning (HT) group and sham operation (S) group. The heart failure model was established with coronary artery ligation. HT group performed an 8-week treadmill running. The skeletal muscle glycogen content was determined with anthracenone, exercise endurance with exhaust duration of graded exhausted exercise test, glucose uptake rate, activity of glycogen synthase (GS) and glycogen phosphorylase (GP) with radicisotope, protein expression of total GS, phospho-GS (p-GS), total GP and phospho-GP (p-GP) with Western Blotting. Correlation analysis was conducted between glycogen content and exhaust duration. Results The skeletal muscle glycogen, exhaust duration, glucose uptake rate, GS activity and p-GP protein reduced (P<0.05), while serum insulin, GP activity and p-GS protein raised (P<0.05) in the H group compared with those in the S group. The skeletal muscle glycogen, exhaust duration, glucose uptake rate, GS activity and p-GP protein increased (P<0.05), while serum insulin, GP activity and p-GS protein decreased (P<0.05) in the HT group compared with those in the H group. There was positive correlation between glycogen content and exhaust duration (P<0.05). Conclusion Prolonged aerobic exercise enhanced skeletal muscle glycogen content and exercise endurance in rats with chronic heart failure, which may be related to the improvement of insulin sensitivity, muscle glucose uptake, increase of glycogen synthesis and decrease of glycogen breakdown.
5.Comparison of the efficacy of different antibiotics strategy on peritoneal dialysis-related peritonitis
Zheng YUAN ; Rong XU ; Jie DONG
Chinese Journal of Nephrology 2014;30(1):6-10
Objective To compare the efficacy of different antibiotics strategy,introperitoneal (IP) cefazolin plus third-generation cephalosporin versus IP Vancomycin plus thirdgeneration cephalosporin on peritoneal dialysis (PD)-related peritonitis.Methods All episodes of PD -associated peritonitis happened in prevalent PD patients between January 2008 and December 2012 were recruited from the PD Center of Peking University First Hospital.According to their empiric antibiotics scheme,episodes were divided into group A (where IP cefazolin plus third-generation cephalosporins were administrated) and group B (where IP Vancomycin plus third-generation cephalosporins were administrated).Multivariable logistic regression model was used to explore the influence of different emnpiric antibiotics scheme on peritonitis outcome.Results Patients in Group B had significantly lower level of serum albumin (33.5±6.0 vs 35.3±5.2 g/L) and cholesterol (4.6±1.3 vs 4.9± 1.1 mmol/L) than those in group A.In group A,the percentage of gram-positive bacteria was similar to group B (43.2% vs 43.3%,P =0.96),but gram-negative bacteria was numerically lower (16.9% vs 24.7%,P =0.08).Different empiric antibiotics strategy was not independent predictor of peritonitis outcome [OR =1.07,95% CI(0.45,2.56),P=0.87].Conclusion Both cefazolin and vancomycin can be selected as first-line empiric antibiotic covering gram-positive organisms in the treatment of PD related peritonitis.
6.Impact of sleep deprivation on coronary heart disease and progress in prevention and treatment with traditional Chinese medicines.
Rong YUAN ; Jie WANG ; Li-li GUO
China Journal of Chinese Materia Medica 2015;40(9):1666-1669
Sleep deprivation (SD) has been taken as an independent predictor for cardiovascular risks, which was closely related to the increased morbidity and mortality in coronary heart disease (CHD). In this article, after reviewing the impact of modern medical method sleep deprivation on CHD and studies on principle method recipe medicines for preventing and treating CHD, the authors observed the autonomic nerve dysfunction, hormonal metabolism dysfunction, endothelial dysfunction and inflammatory responses after sleep deprivation, which can cause or aggravate CHD. On the basis of the traditional Chinese medicine theories of "heart dominating the blood and vessels and the mind", the authors considered that traditional Chinese medicines can tonify heart and soothe the nerves, reducing all of the risk factors through multi-target and multi-pathway, and improve sleep and decrease the risk factors caused by sleep deprivation, which provides a new idea for the prevention and treatment of CHD.
Animals
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Coronary Disease
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drug therapy
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etiology
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prevention & control
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Drugs, Chinese Herbal
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administration & dosage
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Humans
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Sleep Deprivation
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complications
7.Effect of erythropoietin on expression of MMP-2 in hippocampus of neonatal rats with hypoxic-ischemic brain ;damage
Jie YIN ; Rong CHEN ; Dongfan XIAO
Journal of Clinical Pediatrics 2016;34(5):366-370
Objective To investigate the effect of erythropoietin (EPO) on the expression of MMP-2 in hippocampus of neonatal rats after hypoxic-ischemic brain damage (HIBD), and the mechanism of its neuroprotective effect. Methods Neonatal Sprague-Dawley rats of 7 days old were randomly divided into three groups (n?=?48 in each group): sham-operated group, HIBD group and EPO treated group, then each group was further divided into four subgroups (n?=?12) based on different time points following the injection of medication ( 6 h, 24 h, 3 d, 7 d). The expression of MMP-2 in hippocampus was determined by immunohistochemistry and real-time lfuorescent quantitative PCR method. Results Immunohistochemistry: MMP-2 has a small amount of expression in the hippocampus of the sham-operated group, and at each time point, there is no statistically signiifcant difference (P?>?0.05);The expression of MMP-2 in HIBD group and EPO group all show a trend of increase, and peaked at 7 d, the differences between each time point in two groups are statistically signiifcant (P?0.05);Compared with control group, the difference in each time point of the other two groups showed signiifcance (P?0.05) in addition to the 6 h point, and there is signiifcant difference at the 7 d point between EPO group and HIBD group (P?0.05). RT-qPCR:The gene expression of MMP-2 in control group presents a trend of increase, but there is no signiifcant difference at different time points (P?>?0.05). Gene expression in HIBD group at 24 h and 7 d points showed twin peaks, and the peak is higher at the 7 d point, but without difference (P?>?0.05). MMP-2 expression of EPO group presents a trend of increase, and differences are signiifcant between each time point (P?0.05);At each time point, the expression of MMP-2 mRNA in both HIBD group and EPO group is extremely high than that in sham-operated group (P<0.05). Compared with the HIBD group, the expression of MMP-2 mRNA at 24 h of EPO group decreased, but it is signiifcantly higher at the time of 7 d (P?0.05). Conclusion Erythropoietin may upregulate the expression of MMP-2 in the delayed phase of HIBD, which may be one of the mechanisms for protecting HIBD.
8.Use of serum transferrin receptor detection in diagnosis of iron deficiency anemia in children.
Chinese Journal of Pediatrics 2004;42(5):388-389
Anemia, Iron-Deficiency
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blood
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diagnosis
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Biomarkers
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blood
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Child
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Child, Preschool
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China
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Enzyme-Linked Immunosorbent Assay
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Female
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Humans
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Infant
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Male
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Receptors, Transferrin
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blood
9.Effects of ZPSJ Recipe on Insulin Sensitivity,Serum Resistin and Inflammatory Factors in Type 2 Diabetic Patients with Insulin Resistance
Yong-chang DIWU ; Rong CHEN ; Jie GAO
International Journal of Traditional Chinese Medicine 2009;31(4):299-300
Objective To Observe the influence of Zaoshi Jiedu Zhupi Sanjing (ZPSJ) Recipe on insulin sensitivity, serum resistin and inflammatory factors related to the effects of Chinese herbal compound in type 2 diabetic patients with insulin resistance. Methods A single-blind randomized controlled clinical trial was conducted. 80 patients with 2 type diabetic patients with insulin resistance were recruited into a control group and a treatment group. The treatment group was treated with ZPSJ Recipe, and the control group was treated with metformin. Results In each group before and after treatment: blood glucose, serum insulin levels, HOMA-IR were significantly decreased (t=7.14, P<0.01 ) ; between the two groups, FPG, FINS showed no significant difference, while TG TCH, HOMA-LR showed significantly differences (t=2.62, P <0.05 ). Within the two groups before and after the treatment: serum IL-6, TNF-a, hs-CRP were decreased in treatment group, (t= 1.85, P<0.05 ) , while TNF-a, hs-CRP were decreased in the control group (t=2.56, P<0.05 ) , while IL-6 did not change significantly. The serum resistin levels were not statistically changed in both groups before and after treatment. Conclusion ZPSJ Recipe can regulate blood sugar, blood fat and improve insulin sensitivity in type 2 diabetic patients with insulin resistance.
10.Determination of N-Isopropyl Aniline in Workplace Air by Capillary Column Gas Chromatography
Rong CAI ; Jie ZHU ; Qian PENG
Journal of Environment and Health 2007;0(12):-
7.9 mg. Conclusion This method can meet the requirement of the related guideline and is applicable to the determination of N-Isopropyl aniline in workplace air.