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Objective To investigate the value of high frequency 2-Dimensional and color Doppler flow imaging combined with mammography on the diagnosis of breast cancer. Methods 90 patients with breast cancer and benign breast lesions in 22 cases, respectively, separate by color Doppler ultrasound and mammography and their combination were compared. Results The blood flow signals were Ⅱ～Ⅲ grade(76.32% ) in breast cancer and benign breast lesions less blood flow to 0 ～Ⅰ grade ( 87.10% ); The detection rate of blood flow 89.48% in breast cancer were significantly higher than 38.71% in benign breast lesions ( x2 = 4.57, P ＜ 0. 05 ); 68 cases (75.5 % ) were diagnosed by mammography 38 cases(55.8% ) in diameter≤2. 0em were significantly higher than 30 cases(44.4% ) in ≤ 1.0 cm( x2 = 3.97, P ＜ 0. 05 ); The corresponding rate of Joint Inspection 85.7 % (96/112) was higher than the r 72.3% (81/112) in color Doppler ultrasound and 75.8% (85/112) in mammography ( x2 = 3.87, x2 = 3.85, all P ＜0. 05 ). Conclusion Color ultrasonography combined with mammography could raise diagnostic rate of breast cancer.Their combination is the best one of breast imaging examinations.
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Objective To study the relationship between the plasma levels of C-reactive protein (CRP) and the severity of disease as well as outcome in patients with cerebral hemorrhage at early stage. Methods The CRP plasma levels were measured by scatter turbidimetry in 89 patients with cerebral hemorrhage within 24 hrs after onset of the disease. The control group included 30 healthy people who received medical examinations. We analyzed the relationship between CRP levels and the severity of disease as well as outcome.Results CRP levels were less than 8 mg/L (4.21?1.78 mg/L) in control group, and increased in 51 patients with cerebral hemorrhage (30.33?2.53 mg/L), with an abnormal rate of 57.30%. CRP levels and abnormal rate differed significantly (all P
RESUMEN
Objective To study the effects and mechanism of Nimodipine on patients with hypertensive cerebral hemorrhage (HCH) by measuring the cerebral vascular hemodynamics indexes(CVHI).Methods 96 patients with HCH were randomly divided into the Nimodipine therapeutic group (57 cases) and the control group (39 cases). All patients were given conventional treatments, while Nimodipine was given to the Nimodipine therapeutic group. The CVHI parameters were measured in the two groups before and after treatment. Volume of hematoma and area of edema were measured by CT scan. Therapeutic effects were assessed by physician respectively. Results In contrast with the control group, Qmean increased significantly in the Nimodipine therapeutic group after treatment (P