超声造影与SPECT肾动态显像在原发性高血压早期肾损伤中的对比研究

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Abstract Objective: To compare the value of renal dynamic imaging and contrast-enhanced ultrasound in assessment of early renal damage in patients with hypertension． Methods: Forty cases of hypertension were included in our study, and 30 healthy volunteers were enrolled as normal control group. Each patient had normal results in blood serum urea nitrogen(BUN)and serum creatinine(SCr) tests. Hypertension patients and control group were randomly divided into C group(with CEUS) and S group(with SPECT), and the renal function were quantitatively analyzed. Results: In CEUS group, compared with normal control, the curves of hypertension patients were more blunt, and the ascending and descending rates were slower. The AUC and TTP were increased, PI was decreased(P<0.05), and the MTT was increased(P>0.05). In SPECT group, GFR of hypertension patients showed a downward trend compared with normal control group without statistically significant difference(P>0.05). Conclusion: Compared with SPECT, CEUS is more sensitive in assessment of early renal damage in patients with hypertension, and can provide easy, safe and sensitive monitoring indexes for early renal damage.

Key words： Kidney diseases Hypertension Ultrasonography, Doppler, color Tomography, emission-computed, single-photon

Received: 22 January 2017

PACS:	Ｒ692
	Ｒ544.1
	Ｒ817.4
	Ｒ445.1

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	ZHANG Guo-hui
	LIANG Lei
	GUO Jun

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ZHANG Guo-hui,LIANG Lei,GUO Jun. Comparison of renal dynamic imaging and contrast-enhanced ultrasound in assessing early renal damage in patients with hypertension[J]. JOURNAL OF CHINA MEDICAL IMAGING, 2018, 29(1): 34-37.

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http://www.jccmi.com.cn/EN/ OR http://www.jccmi.com.cn/EN/Y2018/V29/I1/34

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