1.Observation on subglossal collateral vessels in elderly patients with diabetes
Aizhen HAO ; Yi LIU ; Fawei WANG
Medical Journal of Chinese People's Liberation Army 2001;0(09):-
Objective To observe the changes in sublingual collateral vessels of elderly patients with diabetes. Methods Sublingual collateral vessels of 88 patients with diabetes were observed and compared with that of 76 normal people. Results The changes in sublingual collateral vessels of patients with diabetes were more serious than that of normal people (u=4.174, P
2.Therapeutic effect of Xiaoke Huayu tablet on impaired glucose tolerance
Aizhen HAO ; Jian HU ; Zhefeng LIU
Medical Journal of Chinese People's Liberation Army 2001;0(11):-
Objective To evaluate the therapeutic effect of Xiaoke Huayu tablet on impaired glucose tolerance (IGT). Methods 168 patients who were proved to have IGT were randomly divided into two groups: treatment group (n=86) and control group (n=82). All the patients were asked to take abstinent diet with proper athletic exercises. The patients in the treatment group were treated with Xiaoke Huayu tablet. No drug was given to patients of the control group. The therapeutic effect and data of laboratory findings before and after treatment in both groups were analyzed and compared. Results There was significant differences before and after treatment between two groups. The total effective rate was 91.8% in the treatment group and 68.3% in the control group (P
3.Observations on the Curative Effect of Acupuncture and Moxibustion plus Systematic Desensitization on Anxiety Neurosis
Guizhen LIU ; Yunjuan ZANG ; Aizhen LIU ; Siyou WANG
Journal of Acupuncture and Tuina Science 2003;1(4):33-34
Purpose To investigate the clinical effect of a combined treatment on anxiety neurosis. Method Eighty cases of anxiety neurosis were treated by acupuncture-moxibustion plus systematic desensitization.The result was compared with simple acupuncture-moxibustion or simple systematic desensitization. Results and conclusion The cure rate was 52.5% in acupuncturemoxibustion plus systematic desensitization, which was significantly different from that in simple acupuncturemoxibustion or in simple systematic desensitization ( P <0. 05).
4.Protective effect of 1,25-(OH)2D3 on radiation-induced bone marrow microenvironment injury
Xiaoyu CHEN ; Aizhen ZHU ; Chengcheng LIU ; Jincan ZHU ; Gexiu LIU
Chinese Journal of Radiological Medicine and Protection 2013;33(4):337-340
Objective To investigate the protective effect of 1,25-(OH) 2D3 on radiation-induced bone marrow microenvironment injury and to explore the related molecular mechanism.Methods Sixty 7-week old male BALB/c mice were randomly divided into control group without any treatment; radiation group exposed to 6.0 Gy 60Co γ-rays with DMSO,and 1,25-(OH)2 D3 + radiation group treated with 1,25-(OH)2D32.5 μg/kg dissolved in DMSO each day and 6 Gy of γ-rays.The body weight and peripheral white blood cells,femur bone marrow histology,and the proportion of adipocyte area were measured.The expression of peroxisome proliferator-activated receptor-gamma (PPARγ) was detected immunohistochemistrically at 8 d after irradiation.Results After irradiation,the number of white blood cells and the body weight decreased obviously,and the percentage of adipocyte area was increased significantly.Compared with radiation group,1,25-(OH)2D3 reduced the decrease rate of body weight (t =-2.23,-2.34,P < 0.05),partly recovered the number of white blood cells at 4 or 8 d after irradiation(t =-4.99,-4.46,P < 0.05),and reduced the proportion of adipocyte area (t =-3.75,-2.10,P < 0.05).With immunohistochemistrical assay,it was found that 1,25-(OH) 2D3 inhibited adipogenesis by reducing the expression of PPARγ.Conclusions 1,25-(OH) 2 D3 decreases radiationinduced adipogenesis and hence protects the bone marrow microenvironment from radiation damage.
5.The initial study of morphological changes of human eyes before and after accommodation by MRI
Qinghua CHEN ; Xiaobing WANG ; Aizhen LIU ; Zhenchang WANG
Ophthalmology in China 1994;0(02):-
Objective To investigate the characteristics of the morphological changes of the lens and related structures of human eyes before and after accommodation by magnetic resonance imaging(MRI). Design Prospective case series. Participants Healthy volunteers. Methods Eleven eyes of 8 healthy volunteers were measured by MRI before and after accommodation. Main Outcome Measures Thickness and sectional area of lens,anterior chamber depth,axial length. Results The thickness and section area of lens,anterior chamber depth,axial length was 3.51?0.20 mm,22.89?1.82 mm2,3.54?0.27 mm,23.91?0.90 mm before accommodation,and 3.73? 0.34 mm,23.17?1.66 mm2,3.29?0.32 mm,23.82?1.07 mm after accommodation. The thickness of lens and anterior chamber depth were significantly higher difference after accommodation(t=3.563,P=0.007; t=4.804,P=0.001). Conclusion As a useful tool of biometric measurement,MRI showed the morphological characteristics of the lens and related structures of human eyes,in an accomodated enviroment,and thus might play an important role in related researches.
6.Analysis of the concept of symptom experience
Mengjie BAO ; Jianning WANG ; Aizhen LIU ; Luliu LI
Chinese Journal of Practical Nursing 2014;30(2):52-54
This paper aimed to analyze the concept of symptom experience according to the aspects of definition,defining characteristics,antecedents and consequence.Symptoms experience is the perception of the frequency,intensity,distress,and meaning of symptoms as they are produced and expressed.Through the analysis of the symptom experience,to help nurses roundly understand the effects of symptoms on patients,improve symptom management and provide the basis for further research.
7.Intravenous thrombolysis for acute ischemic stroke: analysis of 22 cases
Kai LI ; Tao GONG ; Fang LIU ; Aizhen SHENG ; Haibo CHEN
Chinese Journal of General Practitioners 2012;11(8):607-609
We reviewed medical data of 22 patients receiving intravenous thrombolysis therapy for acute isehemic stroke and evaluated our efforts of promoting intravenous thrombolysis for acute ischemic stroke.The mean in-hospital delay was 107 minutes.The most common reason was waiting for the results of laboratory tests.Only 6 cases received a standard dose of recombinant tissue plasminogen activator (rtPA) at 0.9 mg/kg.Only one patient had asymptomatic intracranial hemorrhage.No symptomatic hemorrhage occurred.Intravenous thrombolysis for ischemic stroke had excellent safety profile.Intravenous thrombolysis for ischemic stroke should be promoted under the guidance of standardized protocol according to the national guideline.
8.Investigation and analysis of symptoms in hospitalized patients with liver cirrhosis
Mengjie BAO ; Jianning WANG ; Xueying LEI ; Aizhen LIU
Chinese Journal of Practical Nursing 2014;30(21):67-70
Objective To describe the characteristics of the symptoms of hospitalized patients with liver cirrhosis and to provide guidelines for clinical symptom management,alleviating the symptom distress of patients.Methods By convenient sampling,125 patients with liver cirrhosis were recruited into this study.The Memorial Symptom Assessment Scale (MSAS) combined with self-designed entries were used to measure the characteristics of symptom experience in the subjects.Results Patients with liver cirrhosis experienced a number of symptoms including fatigue,abdominal distension,pain,drowsiness,loss of weight,loss of appetite,poor sleep,feeling sad,dry mouth,anxiety.The incidences of 19 symptoms were higher than 50%.Symptoms occurred frequently and constantly ranged from 0.8% to 44.0%,the symptoms occurred with moderate to severe ranged from 1.6% to 61.6%,and symptom distress was from 0 to 22.4%.The score of PSYCH subscale,PHYS subscale,and the Global Distress Index was (1.02±0.51),(1.03±0.36) and (1.13±0.41) respectively.The total score of MSAS was (0.80±0.29),self-designed entry was (1.00±0.55).Conclusions Hospitalized patients with liver cirrhosis suffer from an array of symptoms,common symptoms in patients with liver cirrhosis in hospital,the degree of symptom in frequency,severity and distress are differcnt.Patients' overall symptoms level is relatively low,but the degree of psychological dis-tress is higher.Medical staffs must strengthen the psychological nursing intervention for patients,using multi-dimensional instrument to do systematic assessment,making sure effective symptom management.
9.The influence of low-dose aspirin on the platelet aggregation in the elderly patients with ischemic cerebrovascular diseases
Fang LIU ; Aizhen SHENG ; Jin LI ; Xinde WANG
Chinese Journal of Geriatrics 1995;0(02):-
Objective To observe the efficacy of low dose aspirin(ASA) on the platelet aggregation in aged patients with ischemic cerebrovascular diseases(ICVD). Methods Platelet aggregation by arachidonic acid(AA, 500 ?g/ml), adenosine diphosphate (ADP,5 ?mol/L), epinephrine(EPI, 5 ?mol/L), and collagen (COL,2 ?g/ml) using Born's method was induced in 70 elderly with ICVD treated with ASA (40 mg/d) and in 30 untreated patients as well as in 50 healthy controls. Results A high coefficient of variation of the maximum aggregation rate induced by AA, COL and EPI were observed in the ASA (40 mg/d) treated group. Twenty-five out of the 70 patients in the ASA treated group (40 mg/d) were found that their platelet aggregation induced by AA were not markedly inhibited. Ten patients were randomly selected from the above 25 patients to receive an increasing dose to 80 mg/d. At repeated tests, 8 of these 10 achieved marked inhibition, and 2 of the 10 who showed no inhibition continued receiving an increasing dose to 100 mg/d and then achieved marked inhibition. Conclusions There is a great individual variation in response to low dose aspirin in aged patients with ICVD, and the laboratory evaluation of aspirin efficacy and its individualization is necessary in clinical practice.
10.Effect of salidroside on radiation-induced bone marrow adipogenesis
Jincan ZHU ; Xiaoyu CHEN ; Chengcheng LIU ; Aizhen ZHU ; Shantao LIU ; Gexiu LIU
Chinese Journal of Radiological Medicine and Protection 2014;34(10):735-738
Objective To investigate the potential and underlying molecular mechanism of salidroside in ameliorating radiation-induced bone marrow adipogenesis and stimulating hematopoiesis.Methods The female BALB/c mice aged 6-7 weeks were randomly divided into normal control group,radiation group and salidroside group.The radiation group and salidroside group were irradiated with 6.0 Gy of 60Co γ-rays.The salidroside group was intraperitoneally injected with 30 mg· kg-1 · d-1 salidroside at 12 h and then every day until 8th d after radiation.The normal control group and radiation group were treated with equal volume of saline as control of salidroside.At 14 d after radiation,the mice weight,peripheral blood count,femur bone marrow histology,and the proportion of adipocyte area were measured,and the expressions of PPAR-γ and FABP4 were detected by q-PCR.Results After irradiation,the numbers of white blood cells,hemoglobin and platelet in peripheral blood were reduced obviously,and the percentage of adipocyte area was increased significantly.Compared with mice in the radiation group,salidroside inhibited adipogenesis and reduced the proportion of adipocyte area (t =13.31,P < 0.05) by reducing the expressions of PPAR-γ and FABP4 (t =8.64,13.19,P < 0.05).The number of white blood cells was partly recovered at 7 d after irradiation (t =5.80,P < 0.05).Both white blood cells and hemoglobinin in peripheral blood of the salidroside group were higher than those in the radiation group at 14 d after irradiation.Conclusions Salidroside could inhibit radiation-induced bone marrow adipogenesis and regulate bone marrow microenvironment,thereby promotes hematopoietic recovery in mice after radiation injury.