1.Analysis of the characteristics of atherosclerosis in elderly hypertensive patients with low diastolic blood pressure and factors associated low diastolic blood pressure
Yudong RONG ; Lin CAI ; Huiru LU ; Huizhen WANG
Chinese Journal of Geriatrics 2016;35(1):16-18
Objective To analyze the characteristics of atherosclerosis in elderly patients with isolated systolic hypertension (ISH) combined with low diastolic blood pressure and risk factors related to low diastolic blood pressure (DBP).Methods A total of 447 elderly patients with untreated ISH were divided into the low DBP (DBP<70 mmHg, 1 mmHg=0.133 kPa) group (n=206) and the non-low DBP (DBP> 70 mmHg) group (n=241) according the DBP level.Clinical data including brachial-ankle pulse wave velocity (baPWV), carotid artery ultrasonography, blood lipids, blood glucose, plasma homocysteine were collected and determined.baPWV, carotid intimal-medial thickness (IMT) and the incidence of carotid plaques were compared between the two groups.Risk factors for low DBP were analyzed.Results There were no significant difference in systolic pressure levels between the low DBP group and the non-low DBP group [(160.8±10.1) mmHg vs.(161.1-±-10.9) mmHg, P>0.05].Pulse pressure, baPWV levels, IMT and the incidence of carotid artery plaque were higher in the low DBP group than in the non-low DBP group [(98.4 ±11.7) vs.(77.4±12.0) mmHg, (1 785.3±175.0) vs.(1 436.5±114.4), (1.2±0.2) mm vs.(1.1±0.3)mm and 78.2% (161/206) vs.67.2% (162/241), each P<0.05].Stepwise logistic analysis showed that age, gender (female) and diabetes were independent risk factors for low DBP (OR=1.62, 2.07, 1.38, all P<0.05).Conclusions Atherosclerosis is more serious in elderly patents with ISH combined with low diastolic blood pressure than those without low DBP.Age, gender (female) and diabetes are independent risk factors for low DBP.
2.Survey of Employment Trends Among the Students of School of Economy and Management in Our University
Ying YI ; Ling LI ; Huiru CAI ; Bin ZHANG
Chinese Journal of Medical Education Research 2003;0(03):-
With a survey through questionnaire among the students of the School of Economy and Management in Guangzhou University of Traditional Chinese Medicine in terms of students' attitude towards their majors,students' employment expectation,student's employment psychology as well as the employment channels,the essay analyzes the different employment trends among the students of the three majors in the school and offers some useful suggestions to enhance its work in employment guidance.
3. Clinical effect of using free-style perforator flap based on aesthetic units on facial reconstruction after tumor resection
Daojiang YU ; Shikun CAO ; Weichao CAI ; Wei SUN ; Wenya HAN ; Lijun WU ; Wenyuan YU ; Huiru ZHUANG ; Tianlan ZHAO
Chinese Journal of Plastic Surgery 2019;35(11):1096-1101
Objective:
To introduce the application of free-style perforator flap based on aesthetic units to repair facial defect after tumor resection.
Methods:
By following the concept of free-style perforator flap and the principle of facial aesthetic unit, the design of a free-style perforator flap allowed over any nearby cutaneous vessel chosen purely on the characteristics of its Doppler signal. Conventional knowledge of anatomical landmarks and possible vascular variations were less relevant. A greater freedom in flap selection was gained to recover defect in different forms such as rotation flap, advanced flap and propeller flap, which were all based on free-style perforators. The flap size ranged from 1.5 cm×1.0 cm to 12.0 cm×6.0 cm with the perforator diameter of 0.3-3.0 mm in pedicle, and some of the pedicles are "perforator clusters" .
Results:
A total of 72 cases underwent surgery, and 68 cases survived completely with satisfactory appearance. 1 case healed two weeks later through dressing due to undesired healing, which result ed from high tension secondary postoperative blooding. 3 cases healed in a delay due to congestion and gained acupuncture treat.
Conclusions
The free-style perforator flap, which depended on Doppler-discerned perforator and facial aesthetic unit, represents safe, reliable and versatile for repairing facial defect after extended resection, and it not only offers a greater freedom in flap selection but also provides good aesthetic result.