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Objective:To explore the effect of kangaroo care for mothers and fathers on preterm infants' heart rate, blood oxygen, body temperature and so on, and to explore the influence of kangaroo care on the anxiety of the implementers.Methods:Totally 132 cases of preterm infants and their parents from September 2017 to September 2018 in Shengjing Hospital of China Medical University were randomly divided into mother group (67 cases) and father group (65 cases) by envelope method. The intervention lasted for two hours. State Anxiety Inventory(SAI) was used to evaluate the anxiety status of the implementers before and after the intervention, and the heart rate, oxygen saturation and body temperature of preterm infants were recorded 15 minutes before and at the end of the intervention.Results:Before the intervention, the SAI scores of the two groups were 35.00(30.00, 45.00) in the mother group and 33.00(30.00, 43.00) in the father group, with no significant difference ( Z value was -0.645, P>0.05); after the intervention, the SAI score of the mother group was 29.00(23.00, 32.00) and that of the father group was 25.00(21.50, 28.00), with significant difference ( Z value was -3.518, P<0.01). Before and after the intervention, the changes of heart rate ( δ1=- 4.25), blood oxygen saturation ( δ2=1.45), body temperature ( δ3=0.20) of preterm infants before and after the intervention were tested by non inferiority test, and the difference was statistically significant ( t values were -6.370, 5.343, 12.612, P<0.01). Conclusions:The effect of kangaroo care on preterm infants' heart rate, blood oxygen and body temperature are no less than that of mothers. Compared with mother, kangaroo care can reduce father's anxiety better.
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Objective:To analyze the detection of gallbladder polyps among shift nurses in Shengjing Hospital of China Medical University in physical examination and its related influencing factors, so as to provide scientific basis for shift nurses to prevent gallbladder polyps.Methods:A total of 1 119 shift nurses who had physical examination in Shengjing Hospital of China Medical University from January 1 to March 31, 2018 were selected. The patients with gallbladder polyps diagnosed by ultrasound were included in the case group, and those without gallbladder polyps were taken as the control group. Age, gender, body mass index (BMI), night shift frequency, education level, Department, meal regularity, drinking history, smoking history, serum triglyceride, serum total cholesterol, hepatitis B surface antigen, serum alanine aminotransferase and serum aspartate aminotransferase levels were compared between the two groups.Results:Univariate analysis showed that age ( P<0.001), gender ( P=0.028), BMI ( P=0.005), night shift frequency ( P=0.021) were the factors with statistically significant difference between the case group and the control group. There were no statistically significant differences between the case group and the control group in terms of education level, department, dining regularity, drinking history, smoking history, hepatitis B surface antigen, serum triacylglycerol, serum total cholesterol, serum alanine aminotransferase, serum aspartate aminotransferase levels ( P>0.05). Logistic regression analysis showed that age, BMI and night shift frequency were the influencing factors in the regression equation ( P<0.05). Conclusion:Age, BMI and night shift frequency may be related risk factors of gallbladder polyps in shift nurses.
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Objective:To evaluate the safety and efficacy of ultrasound guidance for percutaneous balloon pulmonary valvuloplasty (PBPV) in comparison with conventional X-ray guidance.Methods:Our research included in 2 groups:Ultrasound group,n=102 patients with PBPV under ultrasound guidance in our hospital from 2013-03 to 2016-08 and X-ray group,n=280 patients with PBPV under traditional X-ray guidance in our hospital at the same period of time.Post-operative effect was evaluated by echocardiography and compared between 2 groups.Results:The patients' age,body weight,pulmonary artery diameter,immediate post-operative pulmonary transvalvular pressure gradient (PTPG),the in-hospital time and cost were similar between 2 groups,P＞0.05.The success rate of operation in Ultrasound group and X-ray group was 99.0％ vs 100％,P=0.267.In the ultrasound group,1 patient was converted to a conventional surgery due to right ventricular outflow tract muscle spasm after dilation.The operation time in X-ray group was longer than Ultrasound group,(38.9±9.2) min vs (34.6±10.0) min,P＜0.001.The X-ray exposure time was (3.9±1.2) min in X-ray group.The mean follow-up time was (25.5±13.2) months and PTPG in Ultrasound group and X-ray group were (16.2±4.3) mmHg and (15.3±4.5) mmHg,P=0.120.No serious complications as death,peripheral vascular injury,cardiac perforation and pericardial effusion occurred in either group.Conclusion:PBPV under complete ultrasound guidance may not only avoid radiation and contrast agent,but also keep the safety and efficacy of minimally invasive conventional percutaneous interventional treatment.
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Objective To help the medical student to master the principle and operation of magnetic resonance imaging instrument.Methods The imaging principle,structure and functions of HT-3DNMR-25 magnetic resonance imaging instrument were described,and its application to experiment teaching was introduced including one-dimension imaging,two-dimension imaging,free induction decay signal observation and etc.Results The instrument facilitated the student to master technical principle,imaging method as well as parameters setup and regulation,and could be a supplement to clinical practical teaching.Conclusion The instrument plays an irreplaceable role in teaching,and thus is worthy promoting in colleges.
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Objective:To evaluate the safety and efficacy of ultrasound guidance for percutaneous balloon pulmonary valvuloplasty (PBPV) in comparison with conventional X-ray guidance.Methods:Our research included in 2 groups:Ultrasound group,n=102 patients with PBPV under ultrasound guidance in our hospital from 2013-03 to 2016-08 and X-ray group,n=280 patients with PBPV under traditional X-ray guidance in our hospital at the same period of time.Post-operative effect was evaluated by echocardiography and compared between 2 groups.Results:The patients' age,body weight,pulmonary artery diameter,immediate post-operative pulmonary transvalvular pressure gradient (PTPG),the in-hospital time and cost were similar between 2 groups,P＞0.05.The success rate of operation in Ultrasound group and X-ray group was 99.0％ vs 100％,P=0.267.In the ultrasound group,1 patient was converted to a conventional surgery due to right ventricular outflow tract muscle spasm after dilation.The operation time in X-ray group was longer than Ultrasound group,(38.9±9.2) min vs (34.6±10.0) min,P＜0.001.The X-ray exposure time was (3.9±1.2) min in X-ray group.The mean follow-up time was (25.5±13.2) months and PTPG in Ultrasound group and X-ray group were (16.2±4.3) mmHg and (15.3±4.5) mmHg,P=0.120.No serious complications as death,peripheral vascular injury,cardiac perforation and pericardial effusion occurred in either group.Conclusion:PBPV under complete ultrasound guidance may not only avoid radiation and contrast agent,but also keep the safety and efficacy of minimally invasive conventional percutaneous interventional treatment.
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Objective To help the medical student to master the principle and operation of magnetic resonance imaging instrument.Methods The imaging principle,structure and functions of HT-3DNMR-25 magnetic resonance imaging instrument were described,and its application to experiment teaching was introduced including one-dimension imaging,two-dimension imaging,free induction decay signal observation and etc.Results The instrument facilitated the student to master technical principle,imaging method as well as parameters setup and regulation,and could be a supplement to clinical practical teaching.Conclusion The instrument plays an irreplaceable role in teaching,and thus is worthy promoting in colleges.