1.A Study on the Treatment of Ketoacidosis in Diabetes Mellitus-Analysis of 100 Cases
Journal of Xi'an Jiaotong University(Medical Sciences) 1981;0(03):-
Of 807 Cases of Diabetes mellitus, 100 were ketoacidosis with or with-ot coma(40 Cases among them with coma), 55 were males, 45 females. Therange of age was 5 to 76 years. There were 39 cases of ketonemia with ju-venile diabetes, and the incidence was 29. 5 per cent of 137 cases. 61 werefound to have ketonemia with adult dialetes, the incidence being 10. 2 percent of 594 cases. Blood glucose level was 166. 7 to 1000mg/dl. The mostcommon precipitating causcs of ketonemia were infection and the dis-continue of insulin treatment(58 per cent). According to the dosage of insu-lin, our patients were divided into two groups. One was a small dosagegroup(the total mean dose 25. 5 ? 3. 1 u), the other was a large dosage group(the first 8 hours' mean dose 121. 67 ? 102u, the fitst 24 hours' mean dose206. 62 ? 18. 01) There were on death and severe complications of insulintherapy in the small dosage group, but 13 (16 per cent) were died in thelarge dosage group, in which there took place such complications as hypo-kele mia(11 per cent), hypoglycemia (26 per cent) and encephaledema (3. 8per cent). Also, the negative acetone bodies occured faster in the smalldosage group. For this reason, we consider the effect of the treatment inthe small dosage group was better. Recently, we have controlled alkelidosage more strictly than before. 100-200ml of 4% Bicarbonate was givento the patient if the blood CO_2 combinedpower was lower than 20 Vol pe,
2.Determination of Adenosine in Chongcaoqizhi Granule by HPLC
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(04):-
Objective To develop a RP-HPLC method to determine adenosine in Chongcaoqizhi granule. Method The separation was performed in a Kromasil ODS-1 column (250 mm?4.6 mm, 5 ?m) with a mobile phase of phosphate buffer solution (pH 6.5) - methanol (85∶15). The flow was 0.7 mL/min and the detective wavelength was set at 260 nm. Results The standard adenosine showed a good linear correlation at range of 1.016~12.192 ?g/mL. The linear regression equation and correlation coefficient (r) were Y =169339X -82318, r =0.9990, respectively. The average recovery of the loading was 98.02% and the RSD was 1.72%. The average content of adenosine was 12.45 ?g/g. Conclusion This method is accurate, reproducible and highly selective, and can be used for quality control of Chongcaoqizhi granule.
7.Systematic review and meta-analysis of randomized controlled trials of Chinese herbal medicine in the treatment of Sjogren's syndrome.
Hui LUO ; Mei HAN ; Jianping LIU
Journal of Integrative Medicine 2011;9(3):257-74
Chinese herbal medicine (CHM) has been widely used in the treatment of Sjogren's syndrome. However, there remains no systematic review to assess the effectiveness and safety of CHM.
8.Calcaneal osteotomy without subtalar fusion for malunion of calcaneal fracture
Guangrong YU ; Jiong MEI ; Hui ZHU
Chinese Journal of Orthopaedics 2001;0(01):-
Objective To introduce calcaneal osteotomy without subtalar fusion for calcaneal malunion and to discuss its indications, advantages and disadvantages. Methods From November 1998 to May 2003, 24 cases with 26 calcaneal malunion for 1 to 9 months were treated by calcaneal osteotomy without subtalar fusion. The average age was 32.6 years (range, 28 to 42 years). All patients underwent radiography including plain, axial and lateral views for calcaneus, oblique view for foot and three-dimensional CT imaging reconstruction. According to Sanders classification, 13 cases were of type Ⅱ(9Ⅱb, 4Ⅱc), 13 of type Ⅲ(8 Ⅲac, 5 Ⅲbc). Through the modified lateral L-shaped approach, the protruding lateral wall of calcaneus was resected and the posterior subtalar facet was reduced by elevating the fragment of the posterior subtalar facet upwards and backwards. The defect of calcaneus was filled with bone autografts. Iliac crest bone graft was used in 19 feet and the bone graft resected from the extruding lateral wall of calcaneus in 7 feet. The calcaneus was fixed with plate and screw. Results 21 feet were followed up for an average of 14.5 months (range, 9 to 22 months). No complications such as wound infection, screw breakage and calcaneum varus were found postoperatively. The average time for bone healing was 11.2 weeks (range, 10.5 to 13.3 weeks). The postoperative functional evaluation by Maryland foot score system revealed excellent result in 8 feet, good in 10, fair in 3. The rate of excellent to good results was 86%. Plain radiographs showed the nearly complete restoration of Bhler angle, Gissane angle, talus inclining angle, calcaneal width and height of the calcaneal thalamus. Conclusion Calcaneal osteotomy without subtalar fusion is an effective method for calcaneal malunion with advantages of correcting deformity markedly, restoring the function and the outer aspect of hindfoot satisfactorily.
9.Influence of dose distribution selected from different beam orientation for a nasopharyngeal carcinoma IMRT plan
Feng XIAO ; Mei SHI ; Hui SONG
China Oncology 2000;0(06):-
Purpose:To evaluate the different dose distribution created by three different plans on a nasopharyngeal carcinoma case with simultaneous integrated boost intensity modulated radiation therapy (SIB-IMRT). Methods:we designed three different SIB-IMRT plans on a nasopharyngeal carcinoma case, one was from anterior direction of the head, 5 non-equally spaced fields, another was from posterior direction of the head, 5 non-equally spaced fields also, third was 5 equally spaced fields around the head. Each plan had its dose distribution to the target and main critical structures.Results:No significant difference of dose distribution to the target when comparing the previous three different IMRT plans. However, dose to the parotids delivered from 5-equally spacd was obviously lower than the other plans, dose to the optic chiasm was much lower created by the plan designed from the posterior direction of the head with 5 non-equally spacea field.Conclusions:For a nasopharyngeal carcinoma case, there is no significant difference of dose distribution to the target compared with three different 5-beam orientation SIB-IMRT plans. To protect parotids, we recommend designing a plan with equal beam direction around the head. When the target is very close to the optic chiasm, plauning from posterior direction of the head should be better.
10.Effects of plasminogen activator inhibitor-1 antisense RNA on aorta endothelial cells cultured
Chinese Journal of Geriatrics 2001;0(05):-
Objective To investigate the role of antisense RNA of plasminogen activator inhibitor 1 (PAI 1) in regulating the expression of PAI 1 and vascular endothelial growth factor (VEGF) in aorta endothelial cells (EC) cultured in vitro. Methods The second extron of PAI 1 was amplified by polymerase chain reaction(PCR) and the product was inserted into eukaryotic cell expression vector pcDNA3.1(-) to construct PAI 1 antisence RNA recombinant plasmid. The recombinant plasmid was transfected into EC and the PAI 1 expression was detected by immunohistochemistry, Westernblot and ELISA. The effects of PAI 1 variation on VEGF were examined by immunofluorescence method. Results PAI 1 antigen was the lowest (0 017 ng/ml) in cells and the immunofluorescence representing the expression of VEGF in the cytoplasm showed the weakest at the third day after transfection. At the fifth day, PAI 1 antigen increased to 0 093 ng/ml with VEGF expression increased correspondingly. At the seventh day, PAI 1 antigen(0 143 ng/ml) and VEGF increased closed to normal level. Conclusions PAI 1 antisense RNA blocked the translation of PAI 1 proteins effectively and inhibited the expression of VEGF in aorta endothelial cells.