1.Expression of Clusterin in colorectal cancer tissues and its relationship with clinicopathological properties
Jinyuan CHEN ; Jie LI ; Hong XU
Chinese Journal of Cancer Biotherapy 1994;0(01):-
Objective:To observe the expression of Clusterin in colorectal cancer tissues and study its relationship with the development and progression of colorectal cancer.Methods:Fifty-eight colorectal cancer tissues samples(32 rectal cancer tissues,26 colon carcinoma tissues) of patients with completed clinic data were obtained after surgery from the Affiliated Hospital of Guangdong Medical College.Immunohistochemical staining(SP method) was used to detect the expression of Clusterin in colorectal cancer tissue,adjacent normal tissue of colorectal cancer and normal tissue.Flow cytometry was used to examine the apoptosis of colorectal cancer cells.Results:The expression of Clusterin in colorectal cancer tissues was significantly higher than those in the adjacent tissues of colorectal cancer and normal colorectal tissue(P
2.Treatment of children spleenomegaly by partial splenic embolization
Fan LIU ; Zenghui QIN ; Liangbo XU ; Sui HUANG ; Jinyuan YANG
Journal of Interventional Radiology 1994;0(04):-
Objective To investigate the safety treatment of partially embolizing spleenomegaly in children. Methods Forty two children aged 1-15 with spleenomegaly were treated through staged partial splenic embolization (PSE). The first embolized scope of spleen was 30%-40% with the second being 30%-40% at 1 or 2 months later in order to achieve the goal of getting rid of hypersplenia and improving the splenic function. Results The adverse effects of splenic embolisation were slight with short duration of fever and stomachache and with efficient control of hypersplenia and its correlative basic diseases except one case of splenic abscess.Conclusions Spleenomegaly in Children can be more safely and more efficiently cured through staged PSE.
3.Epidemiological investigation of acute poisoning inpatients in a tertiary hospital in Xinjiang: a retrospective analysis of 10 years
Jimei HE ; Jinyuan XU ; Qiumin YU ; Liqin WU
Chinese Journal of Emergency Medicine 2017;26(4):396-400
Objective To improve the clinical prognosis of patients by reviewing ten years epidemiology data of acute poisoning inpatients.Methods The epidemiology data of the acute poisoning inpatients from 2006-2015 were retrospectively analyzed.The indexes including age,gender,nationality,geographical distribution,substance of poison,seasons,diagnosis and fee-for-service were collected.Results There were 1 083 patients with acute poisoning in total,624 cases (57.6%) for gas poisoning,213 cases (19.7%) for pesticide poisoning,136 cases (12.6%) for drug poisoning,74 cases (6.8%) for food poisoning and 36 cases for others.The ration of male to female was 0.94:1.The age of 31 to 45 range accounted for the highest proportion.The incidence of poisoning in 2011-2015 was significantly higher than that in 2006-2010 (P <0.05).The geographical distribution was also significantly different (P <0.05),most of the cases were in Shihezi city,then were Manasi and Sawan counties.Among the 1 083 patients,59% cases were cured,33.6% cases were improved after treatment,and the mortality rate was 2.6%.Feefor-service was also significantly increased in the older patients or males,and substance of poisoning dependent.The highest treatment cost was carbon monoxide poisoning,then were pesticide,drugs and food.Conclusions The common causes of poisoning in Shihezi city were carbon monoxide,organophosphorus pesticide,botulism and drugs,more emergency medical service should prevent poisoning and treat these patients.
4.Application of acceptance and commitment therapy in borderline personality disorder
Zhizhong HU ; Maorong HU ; Jinyuan CHEN ; Jing XU ; Jiyao PANG
Chinese Journal of Behavioral Medicine and Brain Science 2021;30(1):84-89
Borderline personality disorder (BPD) is characterized by emotional regulation, interpersonal relationship, self-image and impulse control instability. It is a mental disorder with high morbidity, high mortality and difficult treatment. Psychotherapy is the main treatment for this disease. However, current mainstream psychotherapy, such as dialectical behavior therapy (DBT), has certain limitations, so it is necessary to find a more convenient and effective treatment method. Acceptance and commitment therapy (ACT), as the representative therapy of the third generation of cognitive therapy, aims to make individuals accept inevitable pain, find their own value and commit to action, and finally improve their psychological flexibility to live a meaningful life. ACT has been used in the treatment of a variety of mental disorders, and the effect is significant. By expounding the pathogenesis of BPD and the theoretical model of ACT, this paper analyzed the rationality and feasibility of ACT intervention in BPD from the pathological model and treatment model of ACT. Finally, the research results of ACT treating BPD in recent years were summarized. The results show that ACT provides a promising method for the treatment of BPD patients, however, more studies are needed to prove its use in this group and its specific mechanism.
5.The rescue effect of RANKL on zoledronate induced acid inhibition of osteoclastogenesis and gene expression of NF-kappaB p50 and c-Jun.
Chunfeng XU ; Peng LI ; Shiyu DING ; Ren LI ; Mengchun QI ; Jinyuan LI
Journal of Biomedical Engineering 2014;31(2):385-399
In this study, the rescue effect of receptor activator for nuclear factor-kappaB ligand (RANKL) on zoledronate acid (ZOL) induced inhibition of osteoclastogenesis and gene expression of NF-kappaB p50 and c-Jun was investigated. Mice calvarial osteoblasts (OBs) were harvested and co-cultured with RAW264.7 cells and the cells were divided into 4 groups and received treatment with ZOL and RANKL, either single or combined. The formation of multi-nucleated osteoclast (OC) was examined and gene expression of NF-kappaB p50 and c-Jun was detected. Group B (ZOL) showed least multi-nucleated OC and resorption lacunae among the 4 groups (P < 0.05 or P < 0.01) and it was followed by group C (ZOL+RANKL). Group D (RANKL) showed highest OC and resorption lacunae while it was similar to Group A (control) (P > 0.05). Gene expression of NF-kappaB p50 and c-Jun was the lowest in group B (P < 0.05 or P < 0.01) among the four groups and was significantly increased in group C when compared with group B (P < 0.05). Group A and D showed highest gene expression and they were similar to each other (P > 0.05). This study suggest that RANKL might partly rescue ZOL induced inhibition of osteoclastogenesis, and the effect of RANKL and ZOL on osteoclastogenesis may be mediated by NF-kappaB p50 and c-Jun.
Animals
;
Bone Resorption
;
drug therapy
;
Cell Line
;
Diphosphonates
;
pharmacology
;
Gene Expression
;
Imidazoles
;
pharmacology
;
Mice
;
NF-kappa B p50 Subunit
;
metabolism
;
Osteoblasts
;
drug effects
;
Osteoclasts
;
drug effects
;
Proto-Oncogene Proteins c-jun
;
metabolism
;
RANK Ligand
;
pharmacology
6.Effects of N-acetylcysteine on Alcoholism in Mice
Yongping HUANG ; Shiwen ZHOU ; Ying XU ; Jianlin TANG ; Lian WANG ; Jinyuan ZHANG ; Xue YANG
China Pharmacy 2001;0(07):-
OBJECTIVE:To investigate the effects of N-acetylcysteine(NAC)on the concentration of ethanol in serum and the activities of alcohol dehydrogenase in liver and stomach tissue in alcoholic mice.METHODS:All mice were given p.o white spirit30min after p.o saline or5%NAC solution,and the durations from the disappear of righting reflex to recovery in mice were recorded and the number of dead mice in24hours were countered;With the same procedure for six days,the mice were killed by withdrawaling blood from orbit,and taken out the liver and stomach immediately,the concentrations of ethanol in serum and the activities of alcohol dehydrogenase in liver and stomach were measured by chromatometry and colorimetric method respectively.RESULTS:In drunk test,5%NAC solution significantly postponed the time from p.o white spirit to the disappear of righting reflex(P
8.Comparison the applications of tracheal intubation with GlideScope video laryngoscope and Macintosh direct laryngoscope in snoring patients.
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2013;27(9):468-470
OBJECTIVE:
To compare the efficacy and safety of applications of GlideScope video laryngoscope (GSVL) and Macintosh direct laryngoscope (MDLS) during endotracheal intubation under general anesthesia of abdominal snoring surgeries.
METHOD:
Forty patients ranged from American Society of Anesthesiologists I to II scheduled for snoring surgery under general anesthesia with endotracheal intubation were randomly divided into GSVL group and MDLS group (20 cases in each group), After traditional induction, endotracheal intubation (ETT) performed by GSVL or MDLS. Glottic exposure, the time of endotracheal intubation(from mask ventilation ending to successful intubation), the times of tracheal intubation operation were recorded in both groups. The mean artery pressure(MAP), heart rate(HR) were monitored before induction (basic value T0), before tracheal intubation (T1), after tracheal intubation (T2), 1 min after tracheal intubation (T3), 3 mins after tracheal intubation (T4).
RESULT:
The glottic exposure of GSVL group is superior to that of MDLS group. There was no significant difference in the time of tracheal intubation between MDLS group (27 +/- 11)s and GSVL group (26 +/- 11)s (P < 0.05). Compared with T0, MAP of T1 was lower in two groups (P < 0.05), while HR were similar both in two groups (P > 0.05). MAP of T2 and T3 increased and HR became faster (P < 0.05). MAP of T4 declined, but HR still increased (P < 0.05). Between the two groups, there was no significant difference of MAP or HR (P > 0.05).
CONCLUSION
Compared with MDLS,the GSVL is of benefit to improve the glottic exposure in endotracheal intubation to the snoring patients,so as to improve the success rate of tracheal intubation. But there is no obvious advantages via GSVL in preventing hemodynamic reaction during tracheal intubation.
Adult
;
Aged
;
Anesthesia, General
;
Female
;
Humans
;
Intubation, Intratracheal
;
methods
;
Laryngoscopy
;
methods
;
Male
;
Middle Aged
;
Snoring
;
surgery
9.The protective effect of chlorophyllin against oxidative damage and its mechanism
Yanlin ZHANG ; Li GUAN ; Peihua ZHOU ; Lijun MAO ; Zanmei ZHAO ; Shuqiang LI ; Xixian XU ; Cuicui CONG ; Mingxia ZHU ; Jinyuan ZHAO
Chinese Journal of Internal Medicine 2012;51(6):466-470
Objective To investigate whether chlorophyllin could protect human umbilical vein endothelial cell (HUVEC) against oxidative damage by inducing the expression of heme oxygenase-1 (HO-1) and to explore the underlying mechanism.Methods The cellular protection of chlorophyllin against oxidative damage was detected by cell-survival assay with flow cytometry.The level of free radicals was detected directly by electron spin resonance spectra.The induced expression of HO-1 was shown by RT-PCR,Western blot,immunofluorescence confocal laser microscopy and enzymatic activity test.Whether the activation of PI3K/Akt pathway was involved was detected by Western blot.Results Chlorophyllin could protect HUVEC against oxidative damage caused by H2O2 via scavenging the excessive free radicals.Chlorophyllin treatment could induce expression of HO-1 in a dose- and time-dependent manner.The activation of PI3K/Akt pathway was required in the induction of HO-1.LY294002,the specific inhibitor of PI3K,could suppress the activation of PI3K/Akt and the induced expression of HO-1 in a dose-dependent manner.Conclusions Chlorophyllin shows cellular protection against oxidative damage by counteracting the excessive free radicals.Up-regulation of HO-1 expression plays a pivotal role in the protection of chlorophyllin,while the activation of PI3K/Akt signaling pathway is required in the induction of HO-1.
10.Clinical analysis of risk factors of acute kidney injury in patients with chronic kidney disease
Li YUAN ; Guihua XU ; Yan LI ; Ping XIE ; Yonghua CHEN ; Jinyuan ZHAO ; Yanling HUANG ; Jie GUO ; Kai CAO
Chinese Journal of Postgraduates of Medicine 2011;34(22):16-18
Objective To evaluate the risk factors of patients with acute kidney injury (AKI) in patients with chronic kidney disease (CKD) for the early detection and early treatment of CKD.Methods One hundred and twenty-seven CKD patients were divided into groups according to AKI existing, 60 cases with out AKI (CKD group), 67 cases with AKI (A/C group) and then A/C group patients were divided into non-older age group (35 cases, <60 years old) and older age group (32 cases, ≥60 years old).The protopathy, causative factors and so on were analyzed.Results There was different causative factors in different age group.Logistic regression model indicated that the major risk flactors of AKI in CKD were severe infection (OR = 5.236),hypovolemia (OR = 5.083 ),heart failure (OR = 8.283) and using renal toxicity medicine (OR = 5.246),P < 0.05.Conclusion The major risk factors of AKI in CKD patients include severe infection, hypovolemia, heart failure and renal toxicity medicine.