ABSTRACT
Objective To discuss efficacy of movement combined with calcium vitamin D in preventing osteoporosis in early postmenopausal women .Methods There were 100 cases ,which were divided into treatment group(50 cases) and control group(50 cases) ,to detect x-ray bone density and three kinds of absorptiometry bone markers as a baseline .The treatment group were given calcium carbonate ,vitamin D3 tablets ,continuous 3 ,6 ,12 ,18 months after the detection of bone mineral density and bone markers a-gain ,observe the change of various index .Results Early menopause women are very high in bone metabolic conversion rate .Com-bined therapy with calcium carbonate and vitamin D ,could significantly affect the level of the three types of bone markers ,there were negative phase ,and the changes in bone turnover markers were preference to BMD Treatment group three kinds of bone mark-ers had changed within three months ,fell by 25% ,12% and 10% respectively .Vitamin D and calcium carbonate effects on bone markers in monitoring ,and so ,three kinds of bone markers with different characteristics .Type Ⅰ collage carboxy-terminal peptide (β-CTX) in the early days could be a significant reduction in 3 months ,6 months after basic hadn′t changed much ;Type Ⅰ procol-lagen amino-terminal peptide (P1NP) and N-terminal osteocalcin (N-MID) reaction time was longer ,the heavy absorption resist-ance was remarkable changes after 6 months ,1 years maintained at a certain level ,and the change of bone mineral density(BMD) at least need more than 12 months .Conclusion Exercise and calcium carbonate and vitamin D supplement ,which could effectively re-duce the bone absorption and improve vitamin D levels ,prevent bone loose women in early menopause has great significance
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Objective To comprehend the influences of vitamin C ,KCL and dicynone on blood cross matching of saline and mi-crocolumn gel and to compare them with polybrene crossing matching .Methods Under the conditions with and without the specific antibody ,KCI injection ,dicynone injection ,vitamin C injection and normal saline were added for conducting the immunological reac-tion with corresponding RBC .The influences of 3 kinds of drug on different medium cross matching methods of different mediums . Results The low concentration of vitamin C and KCL does not affect polybrene cross matching ,dicynone makes the experiment to generate pseudoagglutination ;the high concentration of these 3 kinds of drug can cause the test to fail .The sensitivity of the saline medium method is slightly lower ,the influence of vitamin C and KCL on the test is inapparent ,while in the KCL method ,with the dilution of antibody ,the agglutination intensity is weakened and even disappeared .Conclusion 3 kinds of drug all have influences on the mierocolumn gel cross matching method ,especially KCL .
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Objective To elucidate the clinical characteristics and coronary angiographic findings of patients underwent PCI before and after drug-eluting stents(DES).Methods DESIRE(Drug-Eluting Stent Impact on revascularization) was a retrospective registry of patients who received revascularization therapy during July,2001 through June,2002(non-DES era) and July,2003 through February,2004(DES era).In this analysis,we used the DISIRE data to examine the clinical and angiographic features of patients who received PCI in the different era.Results Among 3763 patients in the registry,2180 patients were analyzed(763 were in the non-DES era and 1417 were in the DES era).In the DES era,more diseased vessels(1.31?0.54 vs 1.39?0.61,P
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Objective To investigate the change of epithelium growth factor(EGF), tumor necrosis factor (TNF), superoxide dismutese(SOD) and hemorrheology (HL) in patients with diabetic retinopathy.Methods EGF、TNF、SOD levels and HL changes have been measured in 30 NIDDM patients with retinopathy (DR group), 29 NIDDM patients without retinopathy (NDR group), and 29 patients with senile cataract and without diabetes as control (C group). Results The mean levels of EGF、TNF and blood viscosity were significantly higher in both DR and NDR group than those in C group; the mean levels of SOD was significantly lower in both DR and NDR group than that in C group. The EGF、TNF and blood viscosity was significantly higher in proliferative type DR than in background DR; The SOD was significantly lower in proliferative type DR than in background DR.Conclusion The development of diabetic retinopathy is related to the increase of EGF、TNF、blood viscosity and decrease of serum SOD.