1.Clinical observation of Zhang point in the subclavian vein puncture
Weilin SHEN ; Weimin ZHANG ; Rongqing SUN
Chinese Journal of Postgraduates of Medicine 2016;39(7):638-639,642
Objective To observe the clinical effect of Zhang point in subclavian vein puncture. Methods One hundred patients underwent deep vein catheterization were selected, ASA grade of Ⅱ- Ⅲ. The patients were divided into 2 groups according to puncture method with 50 cases each, the patients in group A used traditional puncturing method, and the patients in group B used Zhang point puncture method. The total success rate, success rate of the first trial and incidence of complication were recorded. All the patients received the bedside chest X-ray examination to observe the location of central venous catheter after surgery. Results The total success rate and success rate of the first trial in group B were significantly higher than those in group A:100%(50/50) vs. 88%(44/50) and 96%(48/50) vs. 76%(38/50), the incidence of complication was significantly lower than that in group A: 4% (2/50) vs. 20%(10/50), there were statistical differences (P<0.05). Conclusions Using of Zhang point is very simple in subclavian vein puncture catheterization, with a higher success rate and a less complication rate.
2.THE EFFECTS OF 10-HDA ON IMMUNE FUNCTION OF MICE
Jing SHI ; Shusen LING ; Weilin SUN
Chinese Pharmacological Bulletin 1987;0(03):-
We observed the effects of 10-hydroxy-decenoic acid ( 10-HDA ) extracted from royal jelly on the immune function of mice. It was showed that after ig or ip administration of 10-HDA, the phagocytosis of mouse peritoneal macrophages to cock red blood cells was inhibited. Although the count of lymphocytes in mouse peripheral blood was not changed after administration of 10-HDA, the in vivo lymphocyte tran- sformation of mice induced by PHA was significantly enhanced. It was also showed in our experiment that after 7d administration of 10-HDA, the content of vitamin C in adrenal glands of mice was significantly increased ( same as after ACTH administration ) . The results of our experiments indicated that 10-HDA has the inhibiting effect on immune function of mice and this effect may be related to enhancing adrenal cortex function.
3.DETERMINATION OF VITAMIN C IN ADRENAL GLANDS OF MICE AT DIFFERENT ADRENOCORTICAL FUNCTION BY HPLC
Jing SHI ; Haitong ZHUO ; Weilin SUN
Chinese Pharmacological Bulletin 1986;0(06):-
With high-performance liquid chromatography ( HPLC ) we have determined the content of Vit C in adrenal glands of mice at different adrenocortical function. The results indicated that the content of Vit C in mice adrenal glands was increased when the adrenocortical function was enhanced with ACTH and Vit C content was decreased when dexamethason was administered. The resultes also indicated that by HPLC-E C the VitC content in mice adrenal glands could be exactly determined.
4.The effect of the Omaha -system -based interference on the drug compliance in chronic cardiac failure patients with clinic service
Lixing SUN ; Jiao HUA ; Weilin NIU ; Yan YANG ; Danhua LIANG
Chinese Journal of Primary Medicine and Pharmacy 2016;23(3):357-360
Objective To evaluate the effect about medication compliance for patients with chronic heart failure in outpatients using nursing intervention model based on Omaha system.Methods 100 patients were randomly divided into observation group(50 patients)and control group(50 patients).The two groups of patients were given routine nursing intervention,the observation group also used the Omaha system to develop care programs on this basis, and was given the implementation about continuity of care.Results On the point of the two or three months after the patients were discharged,the AHFKT -V2 questionnaire scores in the observation group[(17.690 ±1.892)points, (20.900 ±2.052)points]were significantly higher than the control group[(14.080 ±2.374)points,(18.450 ± 1.781)points],the differences were statistically significant (t =-8.488,-6.442,all P <0.05).However,the same as the points after the patients were discharged,Morisky questionnaire scores in the observation group[(1.036 ± 0.780)points,(0.487 ±0.260)points]were significantly lower than the control group[(1.54 ±1.182)points, (0.920 ±0.804)points],the differences were statistically significant(t =3.420,4.965,all P <0.05).Conclusion The use of Omaha system to develop the targeted continuity of care,can improve the patients medication compliance.
5.THE PHYSIOLOGICAL DISPOSITIONS OF TRIPTOLIDE IN RATS
Shusen LING ; Min ZHANG ; Jing SHI ; Weilin SUN
Chinese Pharmacological Bulletin 1986;0(05):-
Triptolide possesses antitumor, anti-inflammatory and immuno-supression activity. 3H-triptolide given intragastrically to rats was rapidly but not totally absorbed. After ig and iv administration of 3H-triptolide to rats, the highest radioactivity level was found in the liver, followed by spleen, lung, kidney, intestine, heart and brain. The radioactivity in organs disappeared slowly. 3H-triptolide in plasma was found to be 64.7% bound to plasma protein. In 21d, the cumulative excretion of radioactivity in urine and feces after ig and iv 3H-triptolide to rats was 67.5% and 61.9% of the total dose, respectively. Among that, the radioactivity was 52.4% and 25.3% of the total dose in feces, respectively. The radioactivity excreted by bile in 24h was 6.73 ? 1.9%. The radioactivity in urine, feces and bile measured by TLC, autoradiography and liquid scintillation count indicated that 3H-triptolide excreted in urine, feces and bile was mainly in unchanged form and a few metabolites was found in urine and feces
6.Protective effects of NMT on MCAO induced-focal brain ischemia-reperfusion injury in rats
Xiaoming CHEN ; Li NI ; Jinheng LI ; Weilin SUN ;
Journal of Medical Postgraduates 2003;0(04):-
Objectives: To study the protective effects of Nao Mai Tong(NMT) on middle cerebral artery occlusion(MCAO) induced focal brain ischemia reperfusion injury in rats. Methods: After rats were respectively given NMT 1 g/kg, 3 g/kg, 9 g/kg ig everyday for 1 week, the effects of NMT on the histological changes and behavior disorder caused by focal brain ischemia reperfusion which was made by occlusion of middle cerebral artery were investigated. The gasping time after the cutting of the head in ischemia reperfusion rat was recorded. The contents of ATP and LA were determined by radioimmunoassay. Results: NMT significantly reduced the extent of behavior disorder, descended the rate of cerebral infarction area, and improved histological injury of brain tissues. The grasping time after head cutting was prolonged. It was found that the level of ATP was increased and LA was decreased markedly. Conclusions: NMT shows a significant protective effect on histological, behavior and energy metabolic consequences of MCAO induced focal brain ischemia reperfusion injury.
7.Progress on the physiological basis of infant intestinal flora
Tengguang CAI ; Weilin SUN ; Chen WANG ; Yanyu SUI ; Lin ZHOU
International Journal of Pediatrics 2021;48(1):23-26
Intestinal flora is an important component of the body and is closely related to the health of infants and toddlers.There are many hypotheses about the origin and establishment mechanism of intestinal flora, but most theories are still controversial.The intestinal flora is not static, and its biodiversity and abundance will continue to differentiate and evolve with the growth and development of nurslings.It is now believed that intestinal flora plays a variety of roles in maintaining the homeostasis of the infant's internal environment.This review summarizes the basic research on the physiology of infantile intestinal flora in recent years, to provide some reference for the development of this branch in the field of pediatrics.
8."""Internet-plus"" practice focusing on medical service at tertiary general hospitals"
Nan MA ; Yunqing QIU ; Guoqing WEI ; Min ZHOU ; Jun ZHOU ; Caiying SUN ; Weilin WANG
Chinese Journal of Hospital Administration 2017;33(2):146-149
The First Affiliated Hospital of Zhejiang University founded an online hospital campus leveraging the Internet-plus environment. Supported by the offline hospital, this campus made full use of Internet features and advantages in its attempts to optimize the distribution of medical resources,to improve the accessibility of medical service, to reduce medical costs, and to expand the service coverage among others. Meanwhile,this online system, via interconnection with the hospital′s HIS system, achieved online medical insurance payment,prescriptions checking and drug delivery service.
9.Clinical analysis of early allograft dysfunction in patients receiving donation after cardiac death liver Transplantation
Fei SUN ; Lei GENG ; Mangli ZHANG ; Sheng YAN ; Weilin WANG ; Shusen ZHENG
Chinese Journal of Organ Transplantation 2016;37(9):518-521
Objective To investigate the occurrence and influencing factors of early allograft dysfunction (EAD) in patients receiving donation after cardiac death (DCD) liver Transplantation.Methods Forty-five patients received orthotopic liver transplantation in our center during January 2016 and May 2016 were included in this study.Based on the occurrence of EAD,patients were divided into EAD group and non-EAD group.Perioperative data of donors and recipients were collected to analyze the risk factors of EAD and the effect of EAD on the short-term prognosis of patients.Results In 45 patients,the incidence of EAD was 57.8% (26 cases).During the follow-up period,the mortality of recipients in EAD group and non-EAD group was 15.4% and 15.8% respectively,which showed no significant difference.Donor age,preoperative ALT and AST levels,cold ischemia time (CIT) were significantly increased in EAD group than in non-EAD group (43.7 ±2.5 and36.2±2.5,P=0.0409;64.2 ±13.2 and 31.0 ± 5.9,P=0.0407;87.3±16.2 and48.2±6.2,P=0.047 3;629.5 ± 35.2 and 484.6 ± 30.5,P =0.004 0,respectively).Perioperative CRP level in EAD group was significantly higher than in non-EAD group (22.6 ± 5.9 and 4.7 ± 1.1,P =0.012 1).What's more,postoperative platelet level was significantly lower in EAD group than in nonEAD group (73.7 ± 8.0 and 111.7 ±16.0,P =0.0439).However,pre-and post-operative neutrophil-lymphocyte ratio (NLR) in recipients showed no significant difference between EAD group and non-EAD groups.Conclusion Older donor age,high levels of preoperative ALT and AST,prolonged cold ischemic time,as well as high level of preoperative CRP and decrease of postoperative platelet level in recipients are risk factors for the occurrence of EAD after liver transplantation.
10.Study of Relationship of GM-CSF and Its Receptor with Early Spontaneous Abortion
Qin BAI ; Yin LI ; Yimin YANG ; Weilin YAO ; Jianjun SUN ; Hongping YUE
Journal of Kunming Medical University 2014;(2):48-51
Objective To investigate the relationship of Maternal-fetal interface local cytokine GM-CSF and its receptor with the occurrence of early spontaneous abortion. Methods From August 2009 to December 2011,we collected 30 villi tissue samples with artificial abortion and 30 villi tissue samples with spontaneous abortion. At the same time, we collected 30 villi tissue samples with artificial abortion and 30 decidua tissue samples with spontaneous abortion,and 30 decidua tissue samples with spontaneous abortion. The human chorionic gonadotropin ( HCG) was detected by radioimmunoassay in every group. The expressions of granulocyte-macrophage colony-stimulating factor (GM-CSF) and granulocyte-macrophage colony-stimulating factor receptor (GM-CSFR ) were detected by Immunohistochemical staining and Western Blot in the villi tissue and decidua tissue in every group. Results The concentration of HCG in the spontaneous abortion group was lower than that in the artificial abortion group ( <0.05) . The protein expressions of GM-CSF and GM-CSFR were found in villus and deciduas tissues in both groups. The protein expression levels of GM-CSFR in the villus tissues were higher in spontaneous abortion group than those in artificial abortion group ( <0.05), the protein expression of GM-CSF was upregulated, but there was no statistically significant difference between two groups. In deciduas tissues, the protein expressions of GM-CSF and GM-CSFR were upregualted in spontaneous abortion group ( <0.05) . Conclusions The suitable concentrations of GM-CSF and GM-CSFR in decidua tissue maintain the pregnancy continued. However,the higher concentrations of GM-CSF and GM-CSFR in the decidua tissue may be one of reasons of spontaneous abortion.