1.Mental Health Status and Relevant Factors of the Patients with Hepatitis B
Chinese Journal of Clinical Psychology 2001;9(2):414-142
Objective:To study the the mental health and relevant factors of patients with hepatitis B. Methods: 58 cases of patients with hepatitis B were assessed with the Social Support Scale, Symptom Checklist-90 (SCL-90), Trait Coping Questionnaire and compared with healthy person. Results: All patients had obvious psychosomatic symptoms. The mental health level was negatively correlated with postive coping style and social support. Conclusion: Several psychosocial factors played an important role in the onset and trealment of Hepatitis B disease.
2.Neurotoxic effects of intrathecal ropivacaine and bupivacaine on the spinal cord in rats
Chinese Journal of Anesthesiology 2008;28(11):969-971
Objective To compare the neurotoxic effects of intratheeal ropivacaine and bupivacaine on the spinal cord in rats.Methods Female SD rats weighing 240-330 g were used in this study.Catheters(PE 10 tubing)were inserted through an incision in the cisternal membrane and advanced caudad until the tip of the catheter reached the lumbar spinal level according to the technique described by Yaksh and Rudy.Fifty-four successfully catheterized rats were randomly assigned tO one of 3 groups(n=18 each):group Ⅰ received normal saline 30μlIT(NS);groupⅡ received 2%bupivacaine 20μl IT(BU)and group Ⅲ 2.7%ropivacaine 20μl IT (RO).Degree of motor block was assessed and scored(0=no block,2=inability to flex the hind limb)before (T1,baseline)and at 10,20,30,60 and 120 min(T2-6)after IT injection.On the 4th day after IT injection specimens were obtained from lumbar spinal cord for microscopic examination.Results The motor block score was significantly higher in group BU and RO than in group NS(P<0.05),and the tissue damage was severe in group BU and RO.The motor block scores were significantly higher at T2 than at T3-6 in beth group BU and RO(P<0.05).There Was no significant difference in motor block score at T2 between groups BU and RO but the motor block scores were significantly lower at T3-5 in group RO than in group BU(P<0.05).The tissue damage was Severer in group RO than in group BU(P<0.05).Conclusion Intrathecal 2.7% ropivacaine is more toxic to the spinal cord than intrathecal 2%bupivacaine in rats.
3.Dynamic changes of inflammatory in hematoma fluid of intracerebral hemorrhage
Yihua LIANG ; Jian YE ; Ningyi REN
Chinese Journal of Primary Medicine and Pharmacy 2006;0(12):-
30ml) undergoing minimally invasive evacuation of intracranial hematoma in our department were analyzed retrospectively.The chants of IL-1,IL-6 and IL-8 in hematoma fluid were observed continuously.The content of IL-1,IL-6 and IL-8 was determined by radioimmunassay.Results IL-1,IL-6 and IL-8 were observed at 6~12h after hypertensive cerebral hemorrhage,and showed different changes in acute stage.Conclusion Inflammatory cytokines are involved in the pathological process of cerebral hemorrhage.
4.Interrelationships between plasma renin activity, aldosterone, atrial natriuretic peptide and blood volume in adult nephrotic syndrome
Qing ZHONG ; Dadao LI ; Ren LIANG
Chinese Journal of Nephrology 1997;0(03):-
To investigate the interrelationship between plasma renin activity(PRAXaldosterone (Ald),atrial natri-uretic peptide ( ANP ) and blood volume ( BV ) in adult nephrotic syndrome ( NS ) . Methods BV was assessed using 113mInCl dilution method. PRA、 Angiotensin Ⅱ (AngⅡ)、Ald、ANP were determined by radioirnmunoassay. 28 edema-tous NS patients,26 healthy controls and 18 cases of remission were involved. Results (1)During edematous period, PR, AngⅡ , Ald、 ANP were higher in NS than in controls. There was no difference of BV between NS and controls. Albumin ,PRA,AngⅡ 、Ald and ANP were not correlated with BV; (2)After remission, comparing with edematous period, Ald 、ANP deceased significantly whereas PRA、AngⅡ、Ald and total BV were not different; (3) Urine natrium excretion (UNaV) was negatively correlated with Aid. Conclusion Ald and ANP may be the major regulating factors of sodium excretion in nephrotic syndrome.
5.Studies on deduction of the postmortem interval based on the stability of mRNA
Fangcheng ZHU ; Guangmei ZHENG ; Liang REN
Medical Journal of Chinese People's Liberation Army 1983;0(05):-
Objective To study changes in expression of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) mRNA in the kidney and spleen of dead rats and its application in deducing the postmortem intervals (PMI), so as to look for a new method for PMI deduction. Method 28 rats were killed by cervical dislocation, placed in a chamber with temperature-controlling system at 20℃ for 0 to 48h postmortem, and autopsied at 0, 8, 16, 24, 32, 40 and 48h respectively (n=4 for each time point). The expression of GAPDH mRNA in kidney and spleen was assessed with fluorescence semi-quantitative RT-PCR. Results The amplified products of GAPDH mRNA could be detected in kidney within 40h and in spleen within 32h postmortem respectively, and they showed a decreasing tendency as its fluorescence intensity declined gradually and lost at last. Conclusion Detection of GAPDH mRNA expression in kidney and spleen of rats at different periods after death by fluorescence semi-quantitative RT-PCR seems to be of some value for estimation of PMI.
6.Clinical manifestations and treatment of schistosomiasis hematobia
Haiyong HUA ; Guanghui REN ; Yousheng LIANG
Chinese Journal of Schistosomiasis Control 2014;(4):357-361
Schistosomiasis hematobia is one major human schistosomiasis. The disease is endemic in Africa and Mediterra-nean region,and is the main cause of urogenital diseases. Although only Schistosoma japonicum is spreading across the Main-land China,now more schistosomiasis hematobia cases are reported among aid projects and migrant workers to Africa,with the economy development and the increasing degree of foreign exchanges. Meanwhile,the relevant clinical data of schistosomiasis hematobia are rare in China. This article reviews the clinical manifestations and progress in diagnosis and treatment of the dis-ease.
7.Protective effect of the application of Ginkgo-damole in elderly patients with hypertension in total hip arthroplasty
Liang REN ; Weidong WANG ; Xuemei WANG
Chinese Journal of Biochemical Pharmaceutics 2014;(3):81-83
Objective To clarify protective effect of the application of Ginkgo-damole in elderly patients with hypertension in total hip arthroplasty.Methods From January 2012 to December 2013,67 elderly patients with hypertension which should take total hip arthroplasty were divided into observation group and control group.Ginkgo-damole were only used in observation group during the operation.The anesthetic effect and the change of systolic blood pressure(SBP)diastolic blood pressure(DBP),heart rate(HR)and mean arterial pressure(MAP)were observed,postoperative recovery time of consciousness were recorded. Results The level of SBP,DBP,MAP and HR in both group were significantly difference when compared with before anesthesia(P<0.05 ).At the T2-4 time point,the level of SBP,DBP,MAP in observation group were significantly higher than that of control group,the level of HR was significantly lower than the control group,there had significant difference(P<0.05).At the T5 time point,the level of SBP, DBP,MAP and HR in observation group were significantly lower than of control group,there had significant difference between two groups(P<0.05 ).The postoperative recovery time in observation group was(10.41 ±2.35)min,which was lower than that in control group(15.63 ±2.42)min,there had significant difference between two groups(P<0.05 ).Conclusion Ginkgo-damole can effectively relieve the stress reactions caused by anesthesia and total hip arthroplasty,it has good protective effect on elderly patients with hypertension.
8.Study of the expression of cyclooxygenase-2, malonic dialdehyde and the protective effect of Tetramethylpyrazine after cerebral ischemic-reperfusion in rat
Yingchun YANG ; Zhanchuan REN ; Yonggang LIANG
Acta Anatomica Sinica 2009;40(6):886-890
Objective To investigate the expression, relationship, significance of cyclooxygenase_2 (COX-2) and malonic dialdehyde (MDA) after cerebral ischemic-reperfusion injury and provide basis of treatment. Methods The focal cerebral ischemic-reperfusion model was established with thread embolish of middle cerebral artery. Western blotting, barhituric acid method and neurological evaluation were used to examine the expression of COX-2, MDA in cortex and the changes of neurological function;TTC staining was used to observe the changes of cerebral infarction volume. Results COX-2 prorein expression was correclated well with the MDA(r=0.910,P<0.01). The content of COX-2 and MDA was very low in sham operation group, they were increased significantly at I2h/R6h model group, with the increase of reperfusion time,they remarkably reached its peak at I2h/R24h,they were slightly lower at I2h/R48h, but still maintained at a high level;Compared with model group, in tetramethylpyrazine(TMP) treatment group, the content of MDA and cerebral infarction volume were markedly decreased(P<0.01). Conclusion The expression of COX-2 and MDA increases in cerebral ischemic-reperfusion injury.It indicates they may play an important role in the mechanisms of cerebral ischemic-reperfusion injury;TMP has neuroprotective effect.
9.Thoughts and recommendations on developing general practitioners in China
Wei REN ; Liang ZHANG ; Youmei FENG
Chinese Journal of Hospital Administration 2012;28(2):101-104
An analysis of the present development of general practitioners in China,probed into the bottlenecks found.The paper proposed to set forth from the training,use and incentives of GPs to promote the systematic design of China's GP system.These measures center on the regulation of GPs development,while building a multi-channel and multi-level GP development system.Other recommendations include raising the professional standing and attractiveness of GPs as a discipline,and enhancing GPs capacity building to promote general practitioners development.
10.Effects of enteral nutrition assisted therapy in preventing postoperative anastomotic fistula in patients with esophageal cancer and its influence on immunity,healing process and nutritional recovery
Zhiyong JIN ; Haiyan REN ; Junguo LIANG
Chinese Journal of Immunology 2017;33(7):1076-1081
Objective:To investigate the effects of enteral nutrition assisted therapy in preventing postoperative anastomotic fistula in patients with esophageal cancer and its influence on immunity,healing process and nutritional recovery.Methods: The clinical data of 90 cases of patients with esophageal cancer who underwent surgical treatment were retrospectively analyzed.According to the mode of postoperative nutritional support,the patients were divided into group A(n=34),B(n=30)and C(n=26)three groups.Group A was treated by immune-enhancing enteral nutrition(Supportan)assisted therapy.Group B was treated with routine enternal nutrition(Nutrison Fibre)assisted therapy.Both of the two groups were treated with 25%,50% and 100% of the full dose on the 1st,2nd and 3rd-7th day after surgery.Later,the dose was reduced day by day till normal diet.Group C was treated by parenteral nutrition assisted therapy.Since the 1st day after surgery,patients in group C were intravenously injected with glucose,vita min and a mino acid mixed liquid calculated by 125.52 kJ/kg.8-10 d later,patients gradually transited to the normal diet.The incidence rates of anastomotic fistula,pulmonary infection and incision infection,wound healing time,total hospitalization time and initial exhaust time were observed and compared between the three groups.The changes of immune index [T lymphocytes and its subsets(CD3+,CD4+,CD8+)],inflammatory factors[C reactive protein(CRP),IL-6]and nutrition indexes[serum total protein(TP),albumin(ALB)]before surgery,on the 1st and 8th day after surgery were recorded.Results: ①There were significant differences in the incidence rates of postoperative anastomotic fistula and pulmonary infection between the three groups(P<0.05),and the incidence rates in group C were significantly higher than those in the other two groups(P<0.05).②There were significant differences in wound healing time,total hospitalization time and initial exhaust time between the three groups(P<0.05)and that of group C group was longer than that of the other two groups(P<0.05).③On the 1st day after surgery,the levels of immune indexes such as CD3+,CD4+,CD4+/CD8+ and nutrition indexes such as TP and ALB in the three groups were significantly lower than those before surgery.CD8+ levels and levels of inflammatory indexes such as CRP and IL-6 were significantly higher than those before surgery(P<0.05).However,there was no significant difference between the groups(P>0.05).On the 8th day after surgery,the nutrition indexes in the three groups were still significantly lower than those before surgery.However,those in group A and B were significantly higher than those in group C(P<0.05);the inflammatory factors were still significantly higher than those before surgery(P<0.05)but those in group A and B were significantly lower than those in group C(P<0.05).Among the three groups,there was no statistical significance in comparing the immune indexes with those in group A(P>0.05).The levels of CD3+,CD4+,CD4+/CD8+ in the other two groups were lower than those before surgery while CD8+ level was higher than that before surgery(P<0.05).Conclusion: To apply enteral nutrition assisted therapy in patients with esophageal cancer after surgery can effectively improve the prognosis.It has positive effects on shortening the healing process,improving the immune function and improving the nutritional status.