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Objective To investigate the correlation between the characteristics of polycystic ovary syndrome (PCOS) manifestations by abdominal and transvaginal color Doppler ultrasonography and the diagnosis of clinical pathological type.Methods Totally 110 cases of patients with polycystic ovary syndrome in our hospital from August 2013 to February 2013 were selected as objects.The patients were examined by the abdominal color doppler and vaginal color doppler.The blood flow in the ovaries and the ovarian physical indexes were compared according to the different ultrasonography.The correlation between different ultrasonic diagnosis and the subtypes of patients with polycystic ovary syndrome were analyzed.Results The difference was statistically significant (P ＜ 0.05) for the peak blood flow (PSV) and end-stage blood flow velocity (EDV) in the ovary artery after vaginal color ultrasound and transabdominal ultrasound comparison.There was no statistical significance (P ＞ 0.05) in the pulsation index (PI) and resistance index (RI).Transvaginal colour to exceed to the artery blood flow changes reflect more clear,transvaginal colour to exceed to the patients with ovarian physical indicators reflect more accurate,has significant difference compared with abdominal colour to exceed the significance (P ＜ O.05).There was a significant difference between the diagnosis of transvaginal color ultrasound diagnosis and the diagnosis of abdominal ultrasound (P ＜ 0.05).Conclusion Transvaginal colour to exceed more accurately reflect the change of ovarian blood flow and the physical index,safe,convenient,and more suitable for patients with polycystic ovary syndrome,can understand ovarian pathological physiology change at the same time,patients can clear follicle ovulation condition,identify patients with polycystic ovary syndrome classification,is helpful to clinical treatment of personalized adjustment.
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Objective: To observe the discussion colour to exceed to check the correlation of carotid atherosclerosis and cerebral infarction. Methods: Choose 144 cases of cerebral infarction patients as observation group;And there is no history of high blood pressure, to select 138 cases of cardiovascular disease and diabetes in old people as control group, the two groups do colour to exceed carotid check, observation analysis of the plaques and hemodynamic index. Results:the observation group of patients with carotid artery plaque detection rate was 76.4%;Peak systolic velocity(PSV), end-diastolic velocity(EDV), significantly lower than the control group, the difference was statistically significant (t=5.32, t=5.64, P<0.05);Vascular resistance index(RI), blood vessels, pulsation index (PI) is significantly higher than the control group, the difference was statistically significant(t=6.23, t=3.56, P<0.05). Conclusion:the incidence of cerebral infarction is associated with carotid atherosclerosis, unstable plaque is the main risk factors.