1.Case of achalasia.
Chinese Acupuncture & Moxibustion 2015;35(10):1084-1084
2.Protective Effects of Ginger Extract on RBC of X-Ray Irradiated Mice
Shuhua ZHAO ; Yongyong LI ; Jingshun LI
Journal of Environment and Health 1992;0(02):-
Objective To study the protective effect of ginger extract on RBC of X-ray irradiated mice. Methods Mice were given extract of ginger with three doses, namely 9.3 ml/kg bw, 4.7 ml/kg bw and 2.3 ml/kg bw before X-ray irradiation(dose was 2.0 Gy, for two times, the interval was 24 h), 48 hours after the last irradiation, the blood samples were collected and RBC, HCB, HCT, MCV, MCHC, MCH, RDW were examined. Results Compared with the exposed control, RBC, HCB, HCT increased and MCH, RDW decreased significantly in ginger treated groups. Conclusion The ginger extract has a certain effect to prevent RBC from damaging induced by X-ray irradiation in mice.
3.Effect of Nitrobenzene on Reproduction System of Male Mice
Shuhua ZHAO ; Chenxu LI ; Dedong WANG
Journal of Environment and Health 2007;0(10):-
Objective To study the effect of nitrobenzene(NB) on the activity of enzymes and the content of zinc in the testis tissue of mice. Methods 40 male mice were divided into 4 groups, 10 in each, 3 groups were treated with NB at the doses of 2, 20, 200 mg/kg by gavage, the control group was treated with vegetable oil in the same volume, once a day, for 21 consecutive days. The activity of G-6-PD, LDH and the content of Zn2+ in testis cells were determined. Results The index of epididymis and testis in the groups of 200 mg/kg were significantly lower compared with the control and 2 mg/kg group (P0.05). The activity of G-6-PD, LDH and the content of Zn2+ in all the treated groups were lower than those in the control group (P
4.The Toxic Effect of 2-Methyl-4-chlorophenoxyacetic Acid in Male Mice
Shuhua ZHAO ; Jingshun LI ; Lan BAI
Journal of Environment and Health 1993;0(03):-
Objective To observe the toxic effects of2-methyl-4-chlorophenoxyacetic acid(MCPA)in male mice.Meth-ods The Kunming male mice were divided into4groups,10male mice per group.The control group were purfused into stom-ach by distilled water,the other three groups were perfused into stomach by20,100and200mg /kg MCPA,once a day,6times per week,continuously for17days.The body weight ,T 4 ,TSH,cholesterol,the ratio of spleen and testis to body weight and the specific activity of LDH,SDH in the testis were analyzed.Results The body weight of mice in MCPA-exposure groups in-creased more slowly than that in the control group.The contents of TSH in serum and ratio of spleen to body weight in200mg/kg group were significantly lower than those in control group.The contents of cholesterol in serum increased with the increases of MCPA-exposure doses.The contents of T 4 in serum were significantly higher in20mg /kg group and lower in200mg /kg group compared with that in control group.The ratio of the testis to body weight reduced with increase of the MCPA-exposure doses,and the specific activity of LDH in the testis of MCPA-exposure groups increased significantly,but the specific activity of SDH in the testis of MCPA-exposure groups revealed no significant variations compared with that of control group.Conclusion MC-PA inhibited the growth of male mice,resulted in endocrine disorder,the atrophy of spleen,and presented the toxicity of repro-ductive system.
5.The study of Na~+ -K~+ ATPase on erythrocyte membrane in normal adults and in patients with stroke
Yinghua GUO ; Shuhua ZHOU ; Huiyuan ZHAO
Journal of Clinical Neurology 1995;0(04):-
0. 05). This paper surggests that the activity of Na+-K+ ATPase on erythrocyte membrane may be a indicator in the diagnosis of stroke and human senility. The mechanism of changes of Na+-K+ATPase was also discussed in this paper.
6.The early outcomes with titanium radial head implants in the treatment of radial head comminuted fractures.
Jijun, ZHAO ; Shuhua, YANG ; Yong, HU
Journal of Huazhong University of Science and Technology (Medical Sciences) 2007;27(6):681-3
The study assessed the early functional outcomes with cemented titanium implants of radius in the treatment of comminuted fractures of radial heads. The functional outcomes of arthroplasty with cemented titanium implants of radius in the treatment of radial head fractures (Mason Type III: 6; Mason Type IV: 4) in 10 consecutive patients (mean age, 38 years) were evaluated over a mean time of 23.7 months (18-31 months). The patients were assessed on the basis of physical examination, functional rating (Mayo) and radiographic findings. The parameters evaluated included motion, stability, pain, and grip strength. Five patients were considered to have excellent results, 4 patients had good results and 1 patient had fairly good results. There were no cases of infection, prosthetic failure, heterotopic ossification or dislocation. When medial collateral ligament was injured, radial head became the main stabilizing structure of the elbow. Titanium radial head implant may provide the stability similar to that of native radial head. We believe that titanium radial head implants may be indicated for the Mason Type III and Mason Type IV radial head fractures.
Elbow Joint/surgery
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Fracture Fixation/*methods
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Fractures, Comminuted/*surgery
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Prostheses and Implants
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Radius Fractures/*surgery
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Titanium
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Treatment Outcome
7.Efficacy training for the recovery of memory and executive function after stroke
Yaning ZHAO ; Shuhua CAO ; Xia GUO
Chinese Journal of Physical Medicine and Rehabilitation 2013;35(11):859-863
Objective To explore the influence of self-efficacy training on the memory and executive function of patients with ischemic stroke in the recovery stage.Methods A total of 80 cases were randomly divided into a self-efficacy training group and a control group,with 40 cases in each.The control group was given routine cognitive therapy,while the self-efficacy group was given cognitive interventions plus efficacy training.Before training and after training for 3 months,self-efficacy levels were examined using the general self-efficacy scale (GSES),memory and executive function were measured using the Behavioral Assessment of Dysexecutive Syndrome (BADS) and the Wechsler Memory Scale (WMS).Anxiety and depression were evaluated using the Self-rating Depression Scale (SDS) and Self-Rating Anxiety Scale (SAS).Results Inter-group comparison showed no significant differences in terms of GSES or BADS scores before treatment between the control and self-efficacy groups.After training,the total GSES and BADS scores in both groups were significantly higher than before.Both the average GSES and BADS scores in the self-efficacy group were significantly higher than in the control group.There were similarly no significant differences in WMS scores before treatment,but after training the WMS results were significantly better in the self-efficacy training group than in the control group.After training,the SDS and SAS scores had improved to a significantly greater extent in the self-efficacy group than in the control group.Conclusion Self-efficacy training can facilitate the recovery of memory and promote executive function in patients with ischemic stroke.
8.The expressions and the effects of cystatin C, retinol-binding protein and β2-microglobulin on predicting renal damage in elderly patients with hypertension
Wen LU ; Shuhua LIU ; Ting LI ; Gangyan ZHU ; Zhiming ZHAO
Chinese Journal of Geriatrics 2015;34(5):487-490
Objective To investigate the expressions of serum cystatin C CysC),retinolbinding protein (RBP),serum and urinary β2-microglobulin (β2-MG) and their effects on predicting renal damage in primary hypertension in elderly patients.Methods A total of 149 patients were divided into 3 groups of hypertension grade 1 (n =50),hypertension grade 2 (n =50) and hypertension grade 3 group (n=49).92 healthy controls who took physical examination were selected as control group.The levels of serum CysC,RBP,serum and uric β2-MG,blood urea nitrogen,creatinine and other biochemical indexes were detected.The complications of hypertension were observed.The differences in renal function indexes between groups and their correlations were analyzed.Results There were 86 cases with hyperlipidemia (57.7%),71 cases with atherosclerosis (47.7%),59 cases with type 2 diabetes mellitus (39.6%),56 cases with coronary heart disease (37.6%),and 49 cases with cerebral vascular disease (32.9%) in 149 hypertensive patients.The levels of serum CysC,RBP,serum and uric β2-microglobulin were increased in hypertensive patients as compared with healthy controls (P<0.05 or 0.01),and the extents of increments in the above indexes were positively correlated with blood pressure level [CysC:(1.2± 0.5) mg/L,(1.7±0.6) mg/L,(2.2±0.9) mg/L;RBP:(53.1±10.2) mg/L,(65.2±16.3)mg/L,(75.8±17.5) mg/L;serum β2-MG:(2.7±1.5) mg/L,(4.0±2.1) mg/L,(4.9±2.0) mg/L;uric β2-MG:(178.3±73.9) ng/L,(237.9±78.6) ng/L,(277.5±87.5) ng/L;respectively,P<0.05or 0.01].Conclusions Elderly hypertensive patients are complicated with a variety of diseases.The levels of serum CysC,retinol-binding protein,serum and uric β2 microglobulin have significant diagnostic values on renal impairment caused by hypertension,and can be considered as sensitive factors for early renal impairment in essential hypertension.
9.Induction effect of benzene on apoptosis of mouse bone marrow cells through mitochondrial-dependent apoptosis pathway and its mechanism
Guangyan YU ; Xiangfu SONG ; Shuhua ZHAO ; Xiaomei LIU ; Zhiwei SUN
Journal of Jilin University(Medicine Edition) 2014;(5):943-946
Objective To establish mouse poisoning model by inhaling benzene, and to investigate the induction effect of benzene on the apoptosis of mouse bone marrow cells and its mechanism, and to provide an experimental basis for study on bone marrow toxicity mechanism.Methods 24 male mice were randomly divided into four groups (n=6).The mice in one group were exposed to ambient air (control group)and the mice in the other three groups were exposed to different doses (400,800,1 600 mg·m-3 )of benzene (low,middle and high doses of benzene groups)for 1 5 d in the respective inhalation chambers. At the end of the experiment, the mice were killed. The bone marrow of the mice was obtained. The pathological changes of the bone marrow cells of the mice in various groups were observed under light microscope with HE staining.The apoptotic rates and mitochondrial membrane potential (MMP ) of the mice in various groups were detected by flow cytometry, and the expressions of mitochondrial-deperdent apoptosis related gene proteins were determined with immunohistochemistry method. Results The number of distal and central cells in different doses of benzene groups were significantly reduced,and accompanied by blood sinus expansion in high dose of benzene group.The apoptotic rates of the cells in middle and high doses of benzene groups were obviously higher than that in control group (Ρ<0.01),and there were also significant differences between high dose group and low,middle doses of benzene groups (Ρ<0.05).The MMP was significantly decreased with the increasing of benzene doses, and there were significant differences between middle,high doses of benzene groups and control group (Ρ<0.05).The number of Bax,CytC positive cells in different doses of benzene groups and the number of Caspase-9,Caspase-3 positive cells in middle and high doses of benzene groups were significantly increased compared with control group(Ρ<0.05);the number of Bcl-2 positive cells in different doses of benzene groups was decreased(Ρ<0.05),and number of Bcl-2 positive cells in middle and high doses of benzene groups was decreased compared with low dose of benzene group (P<0.05). Conclusion Benzene with certain dose can induce the apoptosis of mouse bone marrow cells, and promote the expressions of mitochondrial apoptosis related gene proteins. Benzene-induced apoptosis through mitochondrial-dependent apoptosis pathway may be an important mechanism of bone marrow toxicity induced by benzene.
10.Poly adenosine diphosphate-ribose polymerase regulates the expression of nuclear factor-?B and related inflammatory factors in rat hippocampus after epilepsy
Shengjun WANG ; Zhaofu CHI ; Shuhua WANG ; Lingyi CHI ; Xiuhe ZHAO
Chinese Journal of Pathophysiology 1986;0(01):-
AIM:To investigate the time course of nuclear factor-?B (NF-?B) and the effects of 3-aminobenzamide (3-AB) on the expressions of NF-?B,interleukin-1? (IL-1?) and cyclooxygenase-2 (COX-2) in hippocampus after seizures. METHODS:Epilepsy were induced by kainic acid through cerebral ventricular injection. Western blotting was used to detect NF-?B p65 expression in nucleus at various experiment groups. Moreover,mRNA and protein expressions of IL-1? and COX-2 in different experiment groups were determined by RT-PCR and Western blotting analysis. RESULTS:NF-?B p65 immunoreactivity began to increase in the nuclear fraction at 2 h (P