1.Mental Health and Alexithymia of Technical School Student Abused in Childhood.
Xianghua ZHU ; Jiao LI ; Guangli LIANG
Chinese Mental Health Journal 2002;0(10):-
Objective: To study the effect of childhood abuse on students mental health and alexithymia, and to analyze the relationship between psychosomatic symptoms and alexithymia. Methods: 90 abused Technical Secondary School Students and 90 no-abused Technical Secondary School Students from Xuzhou were investigated by applying Symptom Checklist 90 ( SCL - 90 ) , Toronto alexithymia Scale ( TAS) . Results: Compared with no-abused students, the students who had been abused in childhood showed significantly higher psychiatric symptoms of somatization (1. 8?0. 6) , interpersonal relationship (2.0?0.7) , depression (1.9?0.6) , anxiety (1. 8?0. 5 ) , hostility (1. 8?0. 6) , paranoia (1. 9?0. 6) , psychoticism (1. 8?0. 6) , obsessive (2. 0?0. 6) , phobia (1. 7?0. 6) than control (1.4?0.5, 1.7?0.6, 1.6?0.6, 1.6?0.5, 1.5?0.5, 1.6?0.5, 1.6?0.5, 1.8?0.6, 1.5?0.5, P
2.Effect of Childhood Abuse on Attitude of Committing Suicide and Suicide Ideation
Xianghua ZHU ; Guangli LIANG ; Jiao LI
Chinese Mental Health Journal 2002;0(07):-
Objective:To study the effect of childhood abuse on student's suicide ideation and attitude to suicide. Methods:90 Technical Secondary School Students with history of being abused and 90 without that history were investigated by applying Questionnaire of Commit Suicide Attitude and Beck Scale for Suicide Ideation. Results:Compared with those without being abused, the abused students had higher percentages having suicide ideation in the past week (14.4% vs. 2.2%,?~2=7.27, P
3.Construction of Formin-like 2 specific small hairpin RNA expressing plasmid and its effect on proliferation in SW620
Xiling ZHU ; Li LIANG ; Yanqing DING
Clinical Medicine of China 2008;24(6):513-517
Objective To construct the specific small hairpin RNA(shRNA)plasmids for Formin-like 2(FMNL2)gene,and to observe its effect on proliferation of SW620.Methods Plasmids FMNL21 shRNA and plasmids FMNL22 shRNA complimentary to the sequence responsible for the function domain of human FMNL2 were constructed and transfected into SW620,respectively.The inhibition rates of FMNL2 expression were detected by re-al-time PCR after transfection with PGenesil-FMNL21 and PGenesil-FMNL22,respectively.The expression of FMNL2 was detected by real-time PCR at 12,24,48,72 and 96h after transfection.At 48 h and 72 h after transfection,the proliferation of SW620 was detected using MTT assay.Resuits The transfection rate in SW620 was(60.8±2.8)%for PGenesil-FMNL21,(58.7±2.9)%for PGenesil-FMNL22,and(62.6±1.7)%for PGenesil-HK(P>0.05).The inhibition rate of FMNL2 expression after transfection with PGenesil-FMNL21 was 77.1%,which was the highest.The inhibition rates of FMNL2 expression were 13.5%,57.3%,80.3%,62.4%,and 33.2%at 12,24,48,72and 96h after transfection respectively.The proliferat capability of SW620 was obviously lower than that of control cells(P<0.05).Conclusion Both plasmids FMNL21 shRNA and plasmids FMNL22 shRNA can inhibit the expression of FMNL2,of which Pgenesil-FMNL21 execs the greatest role.FMNL2 could be related to the proliferation of SW620.
4.The expression and clinical significance of formlin-like 2 in colorectal carcinoma
Xiling ZHU ; Li LIANG ; Yanqing DING
Clinical Medicine of China 2008;24(5):401-404
Objective To analyze the relationship between the expression of formlin-like 2(FMNL2)and colorectal carcinoma metastasis through the detection of the expression of FMNL2 in colorectal carcinoma tissue and paracancerous tissue.Methods ①Immunohistochemistry was used to detect the expression of FMNL2 in 175 cases of paraffin wax specimens(including 30 cases of normal mucosa,25 cases of adenoma,75 cases of colorectal carcinoma and 45 cases of metastatic tumors).②Real time-PCR was used to detect FMNL2 mRNA expression in 32 cases of fresh specimens of carcinoma and 32 cases of paracancerous tissue.Results The positive detection rate of FMNL2 was higher in colorectal carcinoma tissue than in paracancerous tissue(P=0.003),higher in lymphatic metastasis than in primary carcinoma tissue(P=0.037),and was aslo higher in metastatic carcinoma tissue than in non metastatic carcinoma tissue(P=0.011).The expression of FMNL2 mRNA was not related to the infiltration and differentiation of carcinoma tissue but its concentration in metastatic carcinoma tissue was 2.5 times higher than in non metastatic carcinoma tissue.Conclusion FMNL2 gene may play an important role in the metastasis of colorectal carcinoma.
5.Analysis about reason of congenital infantile coxa vara being misdiagnosed as infantile dislocation of hip join
Lintao LI ; Minghai ZHU ; Guohui LIANG
Orthopedic Journal of China 2006;0(13):-
[Objective]To analyze reason of congenital infantile coxa vara to be misdiagnosed as infantile dislocation of hip joint.[Method]There were 6 patients(6 hip join)congenital infantile coxa vara being misdiagnosed as infantile dislocation of hip join in 54 patients(73 hip join)and treated by expectant treatment as infantile dislocation of hip join.The curative effect of 6 patients were not good,after serious medical examination,careful reading image data,paying attention to curative effect,6 patients were confirmed to be diagnosed as infantile dislocation of hip join and not infantile dislocation of hip join.[Result]The features for diagaosis of congenital infantile coxa vara were:the big greater trochanter of femur and its position moving up,short spacious neck of femur,spacious medial blank in hip joint,superposed neck of femur and lesser trochanter of femur,praeter propter exponent of acetabulum,acceptable succession of Shenton’s line,enlarged angle of femoral head epiphysis,late center of ossification,incorporated abnormity such as breves femoral bone,bowing of femoral bone,abortive clavicle and bones of cranium,equines.[Conclusion]The second center of ossification of femoral head is appeared 6~9 monthes after birth,and it is difficult to discriminate congenital infantile coxa vara and infantile dislocation of hip join before this.Early to realize symptom,physical sign and character of image of congenital infantile coxa vara is significant for correct diagnosis and can avoid misdiagnosis and mistreatment.
6.Animal Experiment of 5-FU Slowing-Release Microballoons Given Intraperitoneal
Huaizhu LIANG ; Ye LI ; Shibin ZHU
Chinese Journal of Bases and Clinics in General Surgery 2008;0(10):-
Objective To study the medicine dynamics, distribution in tissue and abdominal cavity fluid concentration of 5-FU after giving intraperitoneal by using a gelatin carrier to be made 5-FU slowing-release microballoons. Methods 5-FU slowing-release microballoons medicine release speed, tissue distributing and the concentration in abdominal cavity fluid were measured by high performance liquid chromatography. Results 5-FU wrapped by gelatin were slowly released. The concentration in abdominal cavity fluid was obviously higher than that in tissue or in blood. Using established standard curve line, it was proved that in body area under curve (AUC) of 5-FU slowing-release microballoons group was obviously higher than that of simple 5-FU injection group, analyzed by 3p97 pharmacokinetic software management. Conclusion 5-FU enwrapped by gelatin can retain an effective anticancer activity concentration in abdominal cavity 7 days after giving intraperitoneal and it is distributed mostly in abdominal cavity.
7.Application of emergency hysterectomy on severe postpartum hemorrhage
Kunyi ZHU ; Xinling LIANG ; Xiaoyang LIANG ; Yuping LI ; Guoxing HU ;
Chinese Journal of Obstetrics and Gynecology 2001;0(07):-
Objective To investigate the value of emergency hysterectomy on arresting severe postpartum hemorrhage Methods A retrospective analysis was performed on 10 cases of hysterectomy by reason of postpartum hemorrhage between Jan 1990 and Dec 2000 Results All the patients were severe postpartum hemorrhage that couldn't be controlled by conservative treatment. Among them,there were 5 cases of DIC,2 cases of placental adherence,1 case each of uterine atony,uterine rupture and infection of uterine incision. Blood loss averaged 2 427 ml. All the 10 patients were recovered. Emergency hysterectomy was related to times of gestation and delivery and also to delivery pattern Conclusion Emergency hysterectomy is one of the effective methods on arresting severe postpartum hemorrhage.
8.Radiosensitization of IGF-1R inhibitor AG1024 on the esophageal cancer xenografts
Guangyin WU ; Qian HAN ; Qingyao ZHU ; Liang LI ; Xin LI
Chinese Journal of Radiological Medicine and Protection 2013;33(4):376-379
Objective To investigate the effect of IGF-1R inhibitor AG1024 on the esophageal cancer xenografts and the underlying mechanisms.Methods The mouse model was established by injecting EC9706 cells subcutaneous in nude mice.When the tumors were 100 mm3 in size,the mice were divided into 4 groups randomly withcontrol group with no treatment; irradiation group with 8 Gy 6 MV Xrays at 1 and 8 d each time; AG1024-treatment group with 30 μg/(kg-d) AG1024 injected intraperitoneally (ip) 5 times a week for two weeks ; combination group:receiving both 30 μg/(kg· d)-1 AG1024 ip and irradiation of 8 Gy X-rays.The diameters of the tumors were measured every 3 days.The mice were sacrificed and the weights of tumors were measured at 15 d after treatment.Tumor inhibition rate was calculated.The cell cycle was examined by flow cytometry.The expression of cell cycle protein D1 (CyclinDl) of the tumors were detected by immunohistochemical staining.Terminal deoxynucleotidyl transferase biotin-dUTP nick end labeling (TUNEL) assay was used to detect the cell apoptosis in the tumor tissue.Results The tumor weight in the irradiation group,AG1024-treatment group and combination group were significantly decreased compared with the control group,and the inhibition rate were 39.16%,18.73%,57.04%,respectively (F =13.566,P < 0.05).After treatment with AG1024 and irradiation,tumor tissue cells were significantly accumulatedin the G0/G1 and G2/M phases and decreased in S phase compared to the irradiation group (t =-6.654,-16.738,12.871,P < 0.05).The CyclinD1 expression of the combination group was significantly decreased compared with the control group.In the combination group,the apoptotic cells were detected by TUNEL assay.Conclusions IGF-1R inhibitor AG1024 could change the cell cycle and induce cell apoptosis,which might result in the enhancement of radiosensitivity on the esophageal cancer xenografts.
9.Expression of hepatitis B virus core gene in Pichia pastoris
Zhaoxia LI ; Minjian LIANG ; Lin LI ; Bo HU ; Zhenyu ZHU
Chinese Journal of Pathophysiology 2000;0(12):-
AIM: To study the expression of hepatitis B virus core gene in Pichia pastoris and to obtain high-level expressed recombinant HBcAg with good immunoreactivity and high specificity. METHODS: HBV core gene was amplified by PCR from plasmid pHBV1 which contained HBV whole DNA sequence. The PCR product was cloned into pGEM-T vector by TA cloning strategy. After confirmed by DNA sequence analysis, the gene of interest was inserted into the yeast expression vector pPIC9. The recombinant plasmid pPIC9-cAg was constructed and transformed into GS115 by electroporation. The recombinant yeast GS115 was induced by 0.5% methanol. The expressed product was analysed by SDS-PAGE,Western blot and ELISA. RESULTS: The restriction analysis and DNA sequence analysis proved that HBV core gene had already been cloned to yeast expression plasmid pPIC9. The expressed HBcAg existed in SDS-PAGE. Good immunoreactivity and high specificity of the recombinant HBcAg have been proved by ELISA and Western blot. The titre of the recombinant HBcAg in the cell lysate was 1∶ 12 800 . CONCLUSION: The recombinant plasmid pPIC9-cAg was successfully constructed. The recombinant HBcAg with good immunoreactivity and high specificity was successfully expressed in Pichia pastoris expression system and can be applied to further developing HBcAb immunoassay. [
10.Nursing care to ovarian cancer patients with early postoperative inflammatory intestinal obstruction
Minling ZHU ; Ping LIANG ; Li LI ; Wei WEI
Modern Clinical Nursing 2017;16(7):14-16
Objective To summarize the nursing key points in nursing ovarian cancer patients with early postoperative inflammatory intestinal obstruction after non-surgical treatment value. Method The nursing data of 32 ovarian cancer patients with early postoperative inflammatory intestinal obstruction in our department in January 2010 to October 2016 were retrospectively analyzed. Results About 32 patients were treated with non-surgical treatment, cure time within 2~30d, averaged (7.80 ±5.98)d. No intestinal obstruction happened after resuming to normal exhaustion, defecation and dieting. Conclusion Such nursing measures as psychological nursing, gastrointestinal decompression nursing, nutrition support nursing and auxiliary therapy like promoting peristalsis recovery are key to the increase of cure rate of early postoperative inflammatory intestinal obstruction.