1.Influence of Taoist Education on Subjective Well-being of Elderly
Minjuan ZHOU ; Liqi YAO ; Jimei XU
Chinese Mental Health Journal 1989;0(03):-
Objective: To investigate the influence of Taoist education on subjective well-being of elderly Method: 105 elderly participated the Taoist education for 3 months were assessed with PGC (Philadelphia geriatric confidence) and SCL-90 before and after the education Other information, such as status of marriage, family relationship, self-reported health state, were also collected Results: The average scores of anxiety, phobia, somatization and depression in SCL-90 were higher in elderly than Chinese norm (P
2.A Clinical Study of Western Medicine Combined with Chinese Herbal Medicine for Central Serous Chorioretinopathy
Lehe HE ; Yongzheng DENG ; Minjuan LIU ; Lihong ZHOU
Journal of Guangzhou University of Traditional Chinese Medicine 2001;0(03):-
ive] Therapeutic effect of western medicine combined with Chinese herbal medicine for central serous chorioretinopathy (CSC) is observed. [Methods] Sixty-four patients with CSC were ran domly allocated to Group A ( n = 33) and Group B ( n = 31) . Group B were treated only with routine western medicine, and Group A added with Chinese herbal medicine with the actions of nourishing liver and kidney, invigorating spleen for eliminating dampness and activating blood-flow to remove blood-sta sis. Plasma catecholamine (CA) content and the activities of tissue plasminogen activator (tPA) and plasminogen activator inhibitor (PAI) were measured before and after treatment. [Results] The cure rate was 57.58% and 32.26%in Group A and Group B respectively, the difference being significant (P
3.Ultrasound performance and related factors on the role of normal living rabbit's liver by laser ablation
Li YAN ; Xiaodong ZHOU ; Guangbin HE ; Jun GUAN ; Minjuan ZHENG ; Xin MENG ; Miaomiao ZHANG ; Yin ZHOU
Chinese Journal of Ultrasonography 2011;20(4):348-350
Objective To explore the ultrasound performance and related factors on the role of normal living rabbit's liver by laser ablation. Methods The rabbit's liver tissue were ablated by Echolaser integrated laser interventional ultrasound system, and the necrosis of the lesion and performance of pathology and anatomy were observed. Results The outline of the lesion was ellipse like. The two-dimensional US showed regular hyperecho area in the center, mild strong echo in the peripheral and mild attenuation backward. Contrast enhanced ultrasound (CEUS) showed a filling defect of contrast media in the ablated area. After dissection, the center of the lesion was slag-like carbon, the peripheral was necrosis area; HE staining showed: the center of the lesion was cavity like and dye-free,peripheral area was irregular red staining, the surrounding area was infiltrative inflammatory cells. Different power and time leaded to differences of the ablative effect and lesion size:the more power and time,the bigger of the ablative size. The ablative effect and lesion size was stable in 3 W 10 min and 5 W 6 min groups and caused the complete necrosis of the zone, there existed statistical differences among the two groups. Conclusions Laser ablation can cause fast, precise, effective and safe necrosis of the liver tissue, and the more power and time, the bigger of the ablative size.
4.Nerve root lesion of brachial plexus intervertebral part diagnosed by high-resolution ultrasonography
Dingzhang CHEN ; Minjuan ZHENG ; Rui CONG ; Yongsheng ZHU ; Hua FENG ; Rui ZHAO ; Xiaodong ZHOU
Chinese Journal of Ultrasonography 2011;20(8):699-702
Objective To evaluate the application of high-resolution ultrasonography in the diagnosis of nerve root lesion of cervical vertebra intervertebral foramen part. Methods Twenty-seven patients with root avulsion injury of brachial plexus intervertebral part and 8 patients with schwannoma of brachial plexus root were examined with high-resolution ultrasonography. Thirty healthy volunteers were involved for the sonographic imagings of normal brachial plexus intervertebral part. The ultrasound findings of the patients before operation were compared with surgical outcomes. Results The normal intervertebral part of brachial plexus were shown as hypoechoic tubular strucuture, which could be identified with cervical artery and transverse process used as landmarks for the intervertebral part of brachial plexus root. The detection ratios of normal intervertebral part for C5-C8 and outside part of braehial plexus were 100%. In 27 patients with root avulsion injury of intervertebral brachial plexus, the intervertebral nerve root were enlarged as hypoechoic area, with nerve dissected partly or disappearing, distal nerve parts outside the intervertebral foramen swelling, edema,or cerebrospinal fluid assembling as cystic masses. In 8 patients with schwannoma of brachial plexus root part, the spinal ganglia outside intervertebral foramen were shown as tumor-like hypoechoic mass, with blood supply shown inside. Conclusions High-resolution ultrasonography is of great value for early and convenient diagnosis of root avulsion injury and mass of brachial plexus intervertebral part, especially in community hospitals,which could provide important information for clinical therapy.
5.Echocardiographic diagnosis of congenital mitral valve malformation
Xiaoni ZHAO ; Minjuan ZHENG ; Hongping SONG ; Dingzhang CHEN ; Liwen LIU ; Haili SU ; Xiaodong ZHOU
Chinese Journal of Ultrasonography 2014;23(1):11-15
Objective To investigate the clinical value of the echocardiography in the diagnosis of congenital mitral valve malformation and summarize its occurrence and type associated with other cardiac malformations.Methods The echocardiographic image data of 101 patients with congenital mitral valve malformation were retrospectively analyzed,the characteristics of different types were summarized and compared with operation results,CT,cardiac catheterization,transesophageal echocardiography,as well as the data of echocardiographic follow-up.Results Among 101 patients with echocardiographic examination showed mitral valve congenital malformation,63 cases were isolated valve set malformation (62.4%),and multiple valve set malformation were found in 38 cases (32.7%).In another side,39 cases were of single mitral valve malformation (38.6%),while 62 patients combined with other type cardiac malformations (61.4%).No significant difference of dynamic change was shown between patients with solitary and multiple malformation of mitral valve (P >0.05).Conclusions Echocardiography can display congenital mitral valve malformation in a fast,robust,real-time way.It has an important clinical value in the diagnosis of congenital mitral valve malformation.
6.Ultrasound diagnosis of traumatic neuroma in peripheral nerve
Hongyan CAO ; Dingzhang CHEN ; Rui CONG ; Xiaoxing ZHU ; Minjuan ZHENG ; Xiaodong ZHOU
Chinese Journal of Ultrasonography 2008;17(7):615-617
Objective To analyze sonographic imagings of traumatic neuromas of peripheral nerves,and to investigate the applied values of uhrasonography in the traumatic neuroma of peripheral nerve. Methods The sonographic imagings of 38 patients who had evidences of traumatic neuromas in peripheral nerves were retrospectively reviewed by the last diagnostic results of operations. Results Among 38 cases, 2 incomplete traumatic neuromas were not detected, and 1 incomplete traumatic neuroma was misdiagnosised as neurilemoma by ultrasonography. The coincidence of uitrasonography in incomplete traumatic neuroma and complete severed neuroma was 82.4% and 100%. With regard to the echogenicity of 38 traumatic neuromas of peripheral nerves, the sonographic characteristics of neuromas were all hypoechoic. Thirty-three neuromas appearanced like shuttles and 5 neuromas appearaneed like humps. Conclusions The traumatic neuroma has distinctive ultrasonic appearance. Ultrasonography is useful to direct the diagnosis and treatment of traumatic neuroma.
7.Expression of T cell subgroup and cytokines in the peripheral blood of patients with silicosis and their significance
Minjuan WU ; Ping XU ; Junchi XU ; Xiaoyan ZHU ; Yulin KONG ; Chunyan MIN ; Xin ZHOU ; Meiying WU
Clinical Medicine of China 2017;33(7):586-590
Objective To explore the expression of peripheral T cell subgroup (CD3+,CD4+,CD8+,CD4+CD25 high regulatory T cells) and the level and significance of serum cytokines in patients with silicosis.Methods One hundred and six cases patients with silicosis were collected in the Fifth People''s Hospital of Suzhou as study subjects and 56 healthy subjects as control group.Flow cytometry was used to detect the peripheral CD3+,CD4+,CD8+ and CD4+CD25 high regulatory T cells (Treg) of the patients and the control group,while chemiluminescence immunoassay was utilized to measure the peripheral serum soluble interleukin-2 receptor (sIL-2R),interleukin 6 (IL-6),interleukin 8 (IL-8) and tumor necrosis factor α (TNF-α).Results (1) The percentages of peripheral CD3+,CD4+ and CD8+ in the silicosis group were all lower than those in the control group (t=3.755,3.828,2.347,P<0.05);the percentage of Treg cells was higher in the silicosis group than in the control group,the difference was statistically significant (t=-8.345,P<0.05).Compared with the control group,based on the one-way analysis of variance,the differences in CD3+,CD4+,CD8+ and CD4+CD25 high cells were all statistically significant (F=5.620,8.007,26.71,P<0.05);in the silicosis group,the percentage of CD4+ T cells was lower in stage III than in stage I (t=3.424,P<0.05);compared with the control group,the percentages of Treg cells in the silicosis group were lower in all stages (t=-7.934,-9.445,-5.096,P<0.05).(2) The levels of peripheral sIL-2R,IL-6,IL-8 and TNF-α in the silicosis group were higher than those in the control group,the difference were statistically significant(t=-6.952,-4.506,-2.551,-5.670,P<0.05);compared with the control group,based on the one-way analysis of variance,the differences in sIL-2R,IL-6 and TNF-α in all stages were statistically significant (F=11.03,11.31,13.22,P<0.0001);the sIL-2R was higher in patients with stage III silicosis than that of stage I (t=-2.882,P<0.05);IL-6 was significantly higher in stage II and III silicosis group than that of stage I group (t=-3.022,-2.632,P<0.05),and TNF-α was higher in patients with stage II silicosis than patients with stage I silicosis (t=-2.322,P<0.05).(3) The level of peripheral Treg cells was negatively correlated with the percentages of CD3+ and CD8+ cells in patients with silicosis (r=-0.357,-0.508,P<0.05);sIL-R2 was positively correlated with IL-6,IL-8 and TNF-α,respectively (r=0.483,0.199,0.392,P<0.05);TNF-α was positively correlated with IL-6 and IL-8,respectively (r=0.338,0.338,P<0.05).Conclusion Patients with silicosis have abnormal expression in peripheral T cell subgroups,significantly increased Treg cell and dysfunctional cytokines,which may be associated with the pathogenesis of silicosis,the detection of these indicators may have significance of diagnosis,staging,disease monitoring and prognosis of the diseases.
8.Impact research of 2D-speckle tracking echocardiography with myocardial contrast echocardiography in evaluating myocardial microvascular lesions in type 2 diabetes mellitus
Na WEN ; Minjuan ZHENG ; Lu LIU ; Xingxing REN ; Jie ZHOU ; Yingcong XIAO
Chinese Journal of Diabetes 2024;32(3):187-191
Objective To evaluate myocardial microvascular lesions in patients with type 2 diabetes mellitus(T2DM)by 2D-speckle tracking echocardiography(2D-STE)and myocardial contrast echocar-diography(MCE).Methods A total of 45 T2DM patients admitted to the Endocrine Department of The First Affiliated Hospital of Air Force Military Medical University from August to November 2022 were enrolled in this study.All the patients were divided into two groups:simple T2DM group(n=22)and T2DM with microvascular complication group(MIC,n=23).In addition,24 healthy subjects were included as normal control(NC)group.2D-STE obtained the global longitudinal strain(GLS)and global circumferential strain(GCS);MCE obtained the average acoustic intensity(A),perfusion slope(b)of left ventricular segment,then myocardial blood flow(Aβ)was calculated and compared between groups.Results Compared with NC group,GLS,GCS,β and Aβ were lower in T2DM and MIC group(P<0.05).Among the parameters of 2D-STE and MCE,GLS and Aβ have high diagnostic performance(P<0.05)and GCS and β have medium diagnostic performance(P<0.05).ROC curve analysis showed that the early warning values of myocardial microcirculation disorders were-17.63%(GLS),-21.55%(GCS),0.845 s-1(β),7.045 dB/s(Aβ)in patients with T2DM.Conclusion The mechanical strain and perfusion of myocar-dium in T2DM patients have already decreased even no lesion was shown in the peripheral micro-vessels.2D-STE combined with MCE can assess the changes of myocardial elasticity and microcirculation in T2DM in real time,which is helpful for early clinical diagnosis of diabetes cardiomyopathy and intervention guidance.
9.Comparison of imaging characteristics and risk factors for mortality between young and middle-aged patients with aortic dissection
Ling ZHOU ; Minjuan ZHENG ; Lu LIU ; Pan XU ; Yicui NIU
Chinese Journal of Ultrasonography 2021;30(6):472-476
Objective:To explore the differences in imaging characteristics and risk factors for mortality between the young and middle-aged and elderly patients with aortic dissection.Methods:The data from 1 220 patients with aortic dissection from January 2007 to December 2015 were successively collected. They were divided into young and middle-aged and elderly groups according to their ages. The basic information, computer comography angiography and echocardiogram results, hospital admissions and surgical details were collected and compared between the two groups using single variable regression analysis.Results:The ratio of female patients in the middle-aged and elderly group (>45 years old) was significantly higher than that of the young group (≤45 years old) (24.9% vs 18.7%, P=0.014), the ratio of hypertension patients was also significantly higher than that in the young group (77.5% vs 68.1%, P<0.001). Echocardiographic parameters showed that the prevalences of left ventricular enlargement (39.9% vs 26.9%) and left ventricular dysfunction (22.3% vs 14.1%) in the young group were significantly higher than in the middle-aged and elderly group (all P<0.001). The prevalences of ascending aorta dilation [(43.04±9.12)mm vs (41.69±10.99)mm] and thrombosis (39.1% vs 28.5%) were higher ( P<0.05). Although there was no statistically significant difference in mortality within 60 days after admission between the two groups (12.0% vs 15.1%, P=0.164), univariate regression analysis showed that aortic branch involvement was the main independent risk factor for mortality in young patients. Left ventricular remodeling (left atrial enlargement, ascending aortic dilation, aortic regurgitation) and decreased heart function were the main independent risk factors for death in the elderly patients. Conclusions:The mortality rate of young and middle-aged and elderly patients with aortic dissection are comparable, but the influencing factors are different. Screening out the relevant risk factors that affect the survival rate of the two groups, and conducting targeted prevention and intervention on them areof great significance to improve the survival rate of patients.
10.Discussion on the zero-calibration and the zero line in the measurement of central venous pressure and invasive arterial blood pressure
Jing ZHOU ; Xiangrong ZUO ; Shaohua LIU ; Minjuan CHU ; Yali TIAN
Chinese Critical Care Medicine 2023;35(3):316-320
Objective:To figure out the timing of zeroing and the location of the zero line in the central venous pressure (CVP) monitoring and invasive arterial blood pressure (IBP) monitoring, and to provide scientific and accurate data for patients management.Methods:The liquid vessel models were used to simulate the pressure measurement process of the continuous pressure monitoring system. Based on the theory of fluid mechanics and the knowledge of blood pressure physiology and cardiovascular anatomy, the composition and influencing factors of the pressure in the fluid-filled catheter system during the zeroing and placing the transducer in the zero line of CVP and IBP, were analyzed.Results:The pressure in the liquid-filled catheter system was composed of atmospheric pressure, the pressure of pumping bag, the gravity of the water column (the vertical distance between the liquid level of Murphy's dropper and pressure transducer, ΔH), and the resistance of tube wall. This pressure value is set as a pressure of 0 mmHg (1 mmHg ≈ 0.133 kPa). In the process of pressure measurement, when the pressure transducer was placed at a horizontal position of 10 cm below the highest liquid level of the vessel, the pressure measured at different catheter tip positions was all 10 cmH 2O (1 cmH 2O ≈ 0.098 kPa); When the pressure transducer was placed at the horizontal position of the highest liquid level of the vessel, the measured pressure is 0 mmHg. Conclusion:Zeroing should repeatedly be performed only when one or more conditions (atmospheric pressure, pressure of pumping bag, gravity of ΔH water column and resistance of tube wall) are changed. In the measurement process, the pressure transducer should be placed at the zero line position at any time to eliminate the influence of hydrostatic pressure and to ensure the objective and accurate value.