Objective To explore the clinical efficacy of minimally invasive implantation figure-ofeight steel plate in treatment of children with lower limb angular deformity caused by a variety of reasons.Methods The clinical data of 35 lower limb angular deformity children who treated with minimally invasive implantation figure-of-eight steel plate half epiphyseal plate block method were retrospectively analyzed.During pre-operation and post-operation,the X-ray of both lower limb was shoot,the mechanical axis of lower limb and femoral tibial angle (FTA) were measured,and the clinical efficacy combining clinical results was assessed.Results All the children were completed the follow-up,the average follow-up was 15 (13-20)months.The 35 children with lower limb angular deformity achieved satisfactory correction and restored normal the mechanical axis of lower limb.All children were normal,and no complications of epiphyseal plate injury were found,except 1 child appeared incision fat liquefied and healed after secondary wound debridement and suture.Conclusions Minimally invasive implantation figure-of-eight steel plate half epiphyseal plate block method in treatment of the children with lower limb angular deformity is simple,cheap,effective,needless osteotomy,well tolerated and with less complications.It is an easily learned technique for osteology surgeons and to be worth generalization at clinical especially those hospitals without establishing special department of children' s osteology.

Objective To develop a rapid molecular biological method for detection of the asymptomatic infection of Leish?mania. Methods Two pairs of primers named RV1?RV2 and K13A?K13B were selected to be the fast diagnosis primers since they were designed according to the conserved region of Leishmania kinetoplast DNA(kDNA)minicircles. The PCR amplifica?tion products of Leishmania donovani promastigote from Shandong Province were sequenced to compare their conservatism. The method was applied to detect 105 venous blood samples from healthy home canine and 7 venous blood samples from home canine suffered from Kala?azar in Heishui County of Sichuan Province,and 75 venous blood samples from susceptible population(no leishmaniasis symptoms)and 7 venous blood samples from patients in Xinjiang Kashi area in order to verify the feasibility and accuracy of the method. Results The size of PCR products was consistent with the expected fragments with high conservative among Leishmania species. The positive rates of 105 home canine samples and 75 susceptible population samples were 37.14%(39/105)and 82.67%(62/75)rspectively,and the positive rates of home canine suffered from Kala?azar and patients were all 100%(7/7). Conclusion This rapid diagnosis method is suitable for detection of asymptomatic infection of Leishmania in Kala?azar endemic areas of China with high sensitive and specific,thus it has bright perspective to be used.

Objective To explore clinical characteristics of severe pre-eclampsia and eclampsia complicated with reversible posterior leukoencephalopathy syndrome(RPLS).Methods Clinical data of 31 cases of severe pre-eclampsia and eclampsia complicated with RPLS were studied retrospectively.ResulIs These 31 cases with RPLS accounted for 48% of those with eclampsia,.and all presented with hypertension,headache and disturbalice of vision,24 cases with seizure episodes,19 cases with nausea and vomiting and 13 with continuous dysphoria after seizure.Neuroradiologic findings showed edema predominantly in the bilateral posterior cerebral white matter,especially in occipital-parietal lobe,with low density lesions in CT and long T1 and T2 signals in brain MRI. Conclusions Severe pre-eclampsia and eclampsia tended to complicate with RPLS,presenting severe hypertension,headache,disturbance of vision and recurrent seizure as major clinical manifestations.

0.05),but there were statistically difference within E15,E19,P2,P10(Pa

Objective To discuss the method,safety and effect of malignant pancreas tumor treated by CT guided percutaneous embedding of~(125)I. Methods 32 cases of malignant pancreas tumor with CT scan and contrast enhancement were retrospectively analysed.All the cases had been confirmed pathologically be- fore CT guided therapy.The number of~(125)I particle was 12～46,The distance between particles was 0.～1.2 cm. The number of puncture point was 1～2.The number of puncture direction was 2-5 times.Results Regarding 32 cases for 1 month,the size of the tumor reduced in 11 cases,no change in 20 cases,and increased in 1 case.As for 31 cases for 2 months,the size reduced in 16 cases,no change in 13 cases,and enlarged in 3 cases.Regarding 30 cases for 3 months,the size reduced in 18 cases,no change in 11 cases,and increased in 3 cases. Regarding 28 cases for 6 months, he size reduced in 10 cases, no change in 5 cases, and in- creased in 13 cases.Regarding 22 cases for 1 year,12 cases had been done the second therapy,the size of the tumor reduced in 16 cases,no change in 3 cases,and increased in 3 cases.Conclusion The size of pancreas tumors were reduced obviously,the symptoms were relieved after the treatment.The method turned out to be safe and accurate.

OBJECTIVE: To investigate the expression of monocyte chemotactic protein-1 (MCP-1) and its receptor CC chemokine receptor-2 (CCR-2) in coronary atherosclerosis plaques between sidden coronary death (SCD) and non-SCD. Methods The expression levels of MCP-1 and CCR-2 in SCD group, coronary atherosclerosis group (non-SCD), control group (normal coronary artery) were detected by immunohistochemistry. RESULTS: Positive rates of MCP-1 among the three groups were 78%, 47%, and 0%, respectively, with significant expressing differences between each two groups (P<0.05). Positive rates of CCR-2 among three groups were 72%, 47%, and 0%, respectively, with significant expressing differences between the SCD group and coronary atherosclerosis group as well as between the SCD group and control group (P<0.05), but with no significant expressing difference between coronary atherosclerosis group and control group (P>0.05). CONCLUSION Overexpression of MCP-1 and CCR-2 in coronary atherosclerotic plaques is closely correlated with SCD.
Chemokine CCL2/metabolism* ; Coronary Artery Disease/pathology* ; Death, Sudden, Cardiac/pathology* ; Humans ; Immunohistochemistry ; Receptors, CCR2/metabolism*

Viral hepatitis is clinical multiple strong infectious disease, to know characteristics of traditional Chinese medicine and western medicine clinical use in patients with viral hepatitis, the research object of this study is 41 180 cases of hospitalized patients with viral hepatitis in hospital information system from 17 grade A hospitals, using frequency statistics and association rules method to analyze the traditional Chinese medicine and western medicine clinical use information, the drug kinds analysis results: western medicine of reduced glutathione tablets use frequency is highest, 14 079 cases (34.61%), traditional Chinese medicine of diammonium glycyrrhizinateuse frequency is highest, 14 058 cases (34.56%); traditional Chinese medicine and western medicine drug combination in diammonium glycyrrhizinate combined with reduced glutathione tabletsuse frequency is highest, 8 607 cases (25.09%). The mechanism of drug classification results :both traditional Chinese medicine and western medicine are the sort of educed enzyme medicine that has the highest percentage of drug use, traditional Chinese medicine 10 983 cases (27.01%), western medicine, 9 595 cases (23.59%); traditional Chinese medicine and western medicine combination in a kind of medicine to clear heat and promote diuresis combined with educed enzyme drug use frequency is highest, 5 621 cases (13.82%). Through the analysis above, combine traditional Chinese and western medicine therapy for the treatment of viral hepatitis should be given priority. Traditional Chinese medicine to clear heat and promote diuresis combined with western medicine of educed enzyme drug is the most commonly appear in clinical two drug combination scheme, traditional Chinese medicine to clear heat and promote diuresis combined with western medicine of educed enzyme drug and nucleustide analogsis the most commonly appear in clinical three drug combination scheme.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Child, Preschool ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Glutathione ; therapeutic use ; Glycyrrhizic Acid ; therapeutic use ; Hepatitis, Viral, Human ; diagnosis ; drug therapy ; Hospital Information Systems ; Humans ; Infant ; Male ; Medicine, Chinese Traditional ; methods ; Middle Aged ; Young Adult

OBJECTIVEAn accurate and reliable analytical method for-simultaneous determination of six active components (scopolin, chlorogenic acid, scopoletin, isochlorogenic acid A, isochlorogenic acid B and isochlorogenic acid C) in plants of Erycibe was developed.

METHODScopolin, chlorogenic acid, scopoletin, isochlorogenic acid A, isochlorogenic acid B and isochlorogenic acid C in the samples were well separated in analytical HPLC by gradual elution with methanol-0.1% formic acid solution. The chromatographic condictions: Agilent Poroshell 120 EC-C18 column, flowing rate being 1 mL x min(-1), detecting wavelength at 345 nm.

RESULTGood linearities of scopolin, chlorogenic acid, scopoletin, isochlorogenic acid A, isochlorogenic acid B and isochlorogenic acid C were in the range of 0.026 8-2.68, 0.027 0-2.70, 0.008 1-0.81, 0.018 8-1.88, 0.017 6-1.76, 0.019 6-1.96 μg, respectively (r > 0.999 6). The average recoveries of the six components were 98.1%, 98.7%, 100.8%, 100.4%, 99.7%, 101.1%; the relative standard deviations were 2.67%, 2.86%, 2.62%, 1.98%, 2.76%, 2.19%.

CONCLUSIONThe method is simple, feasible and reproducible and can be used for the quality control of plants of Erycibe.

China ; Chlorogenic Acid ; analogs & derivatives ; analysis ; Chromatography, High Pressure Liquid ; methods ; Convolvulaceae ; chemistry ; Coumarins ; analysis ; Drugs, Chinese Herbal ; analysis ; Glucosides ; analysis ; Scopoletin ; analysis

OBJECTIVETo investigate effects of the variation of immune function in high humidity environment in different time, and lay a foundation for further study of the related mechanism.

METHODThirty SD rats were divided into 3 groups (n = 10): 20 day group, 40 day group in 90% relative humidity chamber and control group in normal relative humidity. Peripheral blood and spleens were collected to detect the levels of T lymphocyte subsets by Flow Cytometery.

RESULTSIn peripheral blood of the 20 day group rats, the CD3+ %, CD4+ %, CD8+ % and CD4+/CD8+ were 52.91 +/- 6.27, 37.80 +/- 4.11, 14.85 +/- 3.73 and 2.72 +/- 0.82 separately. Expect CD3+ %, they all had significant differences (P < 0.05). In addition, the data of the 40 day group rats showed no diversity in statistics. In spleen, CD8+ % of the 20 day group rats was 6.23 +/- 2.87 with significant differences (P < 0.05) and IgG, IgA and IgM did not change a lot in blood serum of the high humidity groups except C3 of the 20 days group (P < 0.05).

CONCLUSIONIn high humidity environment, the immune function of the rats increased in the initial stage. As time went on, the immune function gradually went to normal level through the self adjustment.

Acclimatization ; Animals ; Humidity ; Rats ; Rats, Sprague-Dawley ; Spleen ; immunology ; T-Lymphocyte Subsets ; immunology