Effect of new media among pregnant women with gestational diabetes mellitus in a general hospital / 中国实用护理杂志

Objective@#To evaluate the effect of new media among women with gestational diabetes mellitus (GDM) during postpartum period.@*Methods@#The gestational diabetes maternal in the obstetrics department of Peking University First Hospital from May to June, 2017 was selected. We used excel generated random number table to divide the groups, there were 50 cases in the control group and 46 cases in the study group. The control group used routine postpartum routine health education, including informing 2 groups of maternal weight management diet and exercise plans, giving leaflets, and conducting telephone to supervise the quality control; based on these situations, the study group added group WeChat push reminders and Q&A, and "317 Protector" to push the heath education materials after discharge. Then we did comparison of oral glucose tolerance test (OGTT), lipid test results and body mass index (BMI) of the two groups on the 42nd day postpartum.@*Results@#The recovery and control of the study group women were better than those of the control group. In the study group, BMI, fasting blood glucose, triglyceride, total cholesterol, high-density lipoprotein, and low-density lipoprotein were (22.13±2.91) kg/m2, (5.06±0.39) mmol/L, (0.89±0.27) mmol/L, (5.61±0.68) mmol/L, (1.52±0.27)mmol/L, (3.16±0.71) mmol/L after 42 days of birth. While in the control group, these were (23.66±4.21)kg/m2, (5.30±0.47) mmol/L, (1.03±0.36) mmol/L, (5.64±0.66) mmol/L, (1.63±0.30) mmol/L, (3.23±0.62) mmol/L. The difference between the two groups was statistically significant (t value was -3.604-2.059, P<0.05 or 0.01).@*Conclusion@#New media for postpartum follow-up of gestational diabetes can effectively help improve BMI, blood lipids and other indicators, and can also help blood sugar control effect.

Effect of new media among pregnant women with gestational diabetes mellitus in a general hospital / 中国实用护理杂志

Objective:To evaluate the effect of new media among women with gestational diabetes mellitus (GDM) during postpartum period.Methods:The gestational diabetes maternal in the obstetrics department of Peking University First Hospital from May to June, 2017 was selected. We used excel generated random number table to divide the groups, there were 50 cases in the control group and 46 cases in the study group. The control group used routine postpartum routine health education, including informing 2 groups of maternal weight management diet and exercise plans, giving leaflets, and conducting telephone to supervise the quality control; based on these situations, the study group added group WeChat push reminders and Q&A, and "317 Protector" to push the heath education materials after discharge. Then we did comparison of oral glucose tolerance test (OGTT), lipid test results and body mass index (BMI) of the two groups on the 42nd day postpartum.Results:The recovery and control of the study group women were better than those of the control group. In the study group, BMI, fasting blood glucose, triglyceride, total cholesterol, high-density lipoprotein, and low-density lipoprotein were (22.13±2.91) kg/m 2, (5.06±0.39) mmol/L, (0.89±0.27) mmol/L, (5.61±0.68) mmol/L, (1.52±0.27)mmol/L, (3.16±0.71) mmol/L after 42 days of birth. While in the control group, these were (23.66±4.21)kg/m 2, (5.30±0.47) mmol/L, (1.03±0.36) mmol/L, (5.64±0.66) mmol/L, (1.63±0.30) mmol/L, (3.23±0.62) mmol/L. The difference between the two groups was statistically significant ( t value was -3.604-2.059, P<0.05 or 0.01). Conclusion:New media for postpartum follow-up of gestational diabetes can effectively help improve BMI, blood lipids and other indicators, and can also help blood sugar control effect.

Implementation of sector imaging mode with high signal-to-noise ratio in the high frame rate ultrasonic imaging system / 生物医学工程学杂志

The high frame rate (HFR) ultrasonic imaging system, which is developed with limited diffraction beams, constructs images at a high frame rate. However the rectangular imaging area, to some extent, restricts the far field imaging information. At the same time, because of one transmission for constructing image, the system suffers from low SNR. In this paper we present a computationally efficient method to construct sector mode image and to increase the SNR in HFR system. The method uses Golay complementary sequence as excitation to realize two transmission events. Each event simultaneously transmits two plane waves with different transmission angle. Then the received echo signals related to different angle are separated according to orthogonality of Golay complementary sequence and used to construct two images of different area by HFR method. Finally the two images are synthesized to one frame of sector mode image.

Computer simulation of high frame rate ultrasonic imaging system based on the angular spectrum concept / 生物医学工程学杂志

A high frame rate (HFR) ultrasonic imaging method developed by Jianyu Lu has been attracting attention in the related imaging area. Because a special weighting on the received signal is needed to implement this method, the imaging system is complicated. This paper presents a new kind of theroetical analysis for the HFR imaging system in view of the angular spectrum concept. Based on the study, the special weighting process can be replaced by Fourier transform. Computer simulation demonstrates the correctness of the analysis. It shows that the constructed images by the new method have the same high quality as those obtained by using the original HFR method while the system implementation is greatly simplified.