ABSTRACT
Objective To investigate the apply value of the Visual FoxPro database management system in statistic analysis of blood lipid .Methods The blood lipid detection data of 2397 cases undergoing physical examination in the Chongqing Tumor Insti-tute were selected .The Visual FoxPro 6 .0 database management system was adopted to conduct the statistical analysis on total cho-lesterol(TC) ,triglyceride(TG) ,low density lipoprotein cholesterol(LDL) and high density lipoprotein cholesterol(HDL) in various age groups .The blood lipid situation in various ages periods was analyzed .Results The overall dyslipidemia rate in the research subjects was 45 .44% ,in which 57 .62% for male and 33 .80% for female .Serum TC ,TG ,HDL-C and LDL-C mean levels were (4 .94 ± 0 .96) ,(1 .05 ± 2 .35) ,(2 .83 ± 0 .79)and(1 .17 ± 0 .27)mmol/L in male cases ,and(4 .86 ± 0 .91) ,(0 .83 ± 1 .57) ,(2 .64 ± 0 .80) and (1 .35 ± 0 .29)mmol/L in female cases respectively .Conclusion The Visual FoxPro 6 .0 database management system can be very convenient to screen and statistically analyze the blood lipid levels in different age groups and has the advantages of high efficiency ,rapidness and simpleness .
ABSTRACT
Objective To study the effects of vaginal estrogen application on blood flow of the lower urinary tract in post-menopausal women. Methods Arterial blood flow frequency spectrum, peak systolic blood flow, end-diastolic blood flow velocity and resistance index of the peri-urethra and neck of the urinary bladder, as well as changes in their genitourinary system, were measured with color Doppler ultrasound imaging in post-menopausal women before and three months after their use of premarin ointment containing natural estrogen per vagina. Results Three months after treatment with estrogen-premarin ointment per vagina in post-menopausal women, their peak systolic blood flow velocity of the peri-urethra arteries increased to 13.23 cm/s from 11.94 cm/s before treatment, end-diastolic blood flow velocity increased to 3.92 cm/s from 1.91 cm/s and resistance index decreased to 2. 79 from 3. 84 (P <0. 01 ). And, their peak systolic blood flow velocity of the arteries of the neck of the urinary bladder increased to 17.09 cm/s from 12. 77 cm/s before treatment, end-diastolic blood flow velocity increased to 2. 83 cm/s from 1.31 cm/s and resistant index decreased to 2. 78 from 3.78 (P<0.01). It indicated that local vasodilatation and decrease dresistance of the lower urinary tract made blood flow of the arteries of the peri-urethra and neck of the urinary bladder increase, urinary frequency and nocturia occurrence decrease, and sexual satisfaction improve.Conclusions Blood flow, symptoms of the lower urinary tract and their quality of life can be improved in post-menopausal women after treatment with natural estrogen-premarin ointment per vagina.