1.中山大学附属第七医院,超声科,广东 深圳 518107
2.中山大学附属第七医院,营养科,广东 深圳 518107
何丹妮,硕士研究生,研究方向:超声医学,E-mail:hedn5@mail2.sysu.edu.cn
收稿:2020-12-02,
纸质出版:2021-01-20
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何丹妮,袁鲲,刘安然等.低脂、减能饮食对腹部超声检查影响的初步研究[J].中山大学学报(医学科学版),2021,42(01):139-144.
HE Dan-ni,YUAN Kun,LIU An-ran,et al.Effect of Low-Fat and Low-Energy Diet on Abdominal Ultrasound Examination:A Preliminary Study[J].Journal of Sun Yat-sen University(Medical Sciences),2021,42(01):139-144.
目的
2
探讨低脂、减能饮食对肝脏、胆囊及胰腺等脏器超声检查的影响。
方法
2
2020年1月至2020年9月共30位受试者纳入本研究,使用自身对照的研究方法,先行禁食8 h后空腹超声扫查(胰腺、左肝及胆囊),然后受试者食用低脂、减能饮食(白馒头、白粥),分别于餐后0.5、1、2、3和4 h进行5次相同项目的超声扫查,每位受试者均参与到以上6组时间段中。两位超声医生在盲态下评估进食前后各时段的超声成像质量,并比较胆囊容积百分比。使用重复测量的单因素方法评估各时间段超声成像质量与胆囊容积的变化。
结果
2
胰腺与左肝的超声图像成像质量在餐后各组与空腹组的比较中,组间差异均无统计学意义(
P
>0.05)。其中在最受关注的胆囊超声图像质量中,组间差异均无统计学意义(
F
=0.7,
P
=0.6)。对于胆囊容积百分比,组间差异均无统计学意义(
F
=1.8,
P
=0.2)。
结论
2
与空腹8 h状态下行超声检查比较,受检者行低脂、减能饮食并不影响肝脏、胰腺及胆囊等腹部器官超声检查图像的质量及胆囊容积。
Objective
2
To explore the effect of low-fat and low-energy diet on the ultrasound examination of liver, gallbladder and pancreas of participants.
Methods
2
From January 2020 to September 2020,a total of 30 participants were enrolled in this study. Using self-controlled research method, firstly, ultrasound scans were performed to them for scanning some organs (such as pancreas, left liver and gallbladder) after fasting more than 8 hours, then the participants were told to eat the low-fat and energy foods (steamed bread and porridge), and five times of the same ultrasound scans were performed to them at 0.5 h, 1 h, 2 h, 3 h and 4 h after the meal. Every participant was tested in the above 6 groups. The ultrasound images were blindly evaluated, and gallbladder volumes were compared by two sonographers. The single-factor method of repeated measurement was used to evaluate the ultrasound image qualities of different groups and to compare the gallbladder volumes.
Results
2
The difference had no statistical significance in imaging quality of pancreas and left liver between each postprandial group and fasting group (
P
>
0.05). Among the most concerned gallbladder ultrasound image quality, the difference had no statistical significance between groups (
F
=0.7,
P
=0.6). For the percentage of gallbladder volume, the difference had no statistical significance between groups (
F
=1.8,
P
=0.2).
Conclusion
2
Compared with the ultrasound examination under an 8-hour fasting state, the ultrasound images of abdominal organs (such as liver, pancreas and gallbladder) and the gallbladder volumes are not affected by the low-fat and low-energy diets.
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