1.Diagnosis and treatment of the posterior margin separation of lumbar vertebral epiphysis
Dechun WANG ; Xiaoliang CHEN ; Xiujun ZHENG
Orthopedic Journal of China 2006;0(03):-
[Objective]To study the pathogenesis,clinical manifestation and surgical treatment of the posterior margin separation of lumbar vertebral epiphysis.[Method]Sixteen patients suffering from the posterior margin separation of lumbar vertebral epiphysis were followed up.The clinical manifestation and radiologic examination were analyzed and results of surgical treatment were evaluated.[Result]The patients were usually young and manifested with the sign and symptom of lumbar disc herniation and/or lumbar stenosis.CT was helpful for the accurate diagnosis of this disease.The different surgical measures were taken for the treatment according to the type and range of protrusion.[Conclusion]The posterior margin separation of lumbar vertebral epiphysis were divided into three types:end plate separation and moving into posterior margin,Schmorl node and avulsion fracture.The good results can be obtained with surgery.
2.Analysis of Prognostic Factors in Patients Requiring Mechanical Ventilation
Wei HUANG ; Fanglin TIAN ; Xiujun WANG
Journal of Chinese Physician 2001;0(02):-
Objective To investigate prognostic factors in patients receiving mechanical ventilation. Methods 91 patients receiving mechanical ventilation from Jan 2002 to May 2004 were divided into two groups: death group and survival group. The patients' clinical data were retrospectively analyzed by Logistic regression method. Results Of the 98 patients, 48 cases (52.7%) died in the ICU, and 43 cases (47.3%)were survival. By means of single factor analysis, differences in total hospitalized time, time stayed in ICU,active partial thromboplastin time, red cell count, the level of haemoglobin and blood glucose, and Acute Physiology and Chronic Health Evaluation (APACHE) II scores between the two groups were significant (P
3.Modified laparoscopic transabdomimal preperitoneal mesh and suture herniorrhaphy
Xiujun CAI ; Yifan WANG ; Xiao LIANG
Chinese Journal of Minimally Invasive Surgery 2005;0(09):-
Objective To investigate the feasibility a nd the clinical significance of modified laparoscopic transabdomimal preperitoneal (TAPP) mesh and suture inguinal herniorrhaphy. Methods Clinic al records of 13 patients with inguinal hernia treated by laparoscopic TAPP mesh plug combined with suture fixation from June 2002 to October 2004 in this hospi tal were retrospectively reviewed. Out of the 13 patients, there were 9 patients with indirect inguinal hernia and 4 patients with direct hernia, including 1 re current patient. The hernia was right-sided in 8 patients, left-sided in 4, and bilateral in 1. Results All the operations were completed succ essfully. The unilateral operation time was 35~85 min (mean, 50 min). No convers ions to open surgery were required and no postoperative complications were noted . The mean duration of postoperative hospital stay was 2 days. Follow-up observa tions for 1~28 months (mean, 12 months) in the 13 patients found no recurrence. Conclusions Laparoscopic TAPP mesh plug combined with suture fixation, characterized by advantages of simplicity of performance, minimal inva sion, little postoperative pain, and quick recovery, is a safe, reliable and eff ective alternative of inguinal herniorrhaphy. This technique can replace the ope n surgery and is recommended for wide application.
4.Multidrug-resistant Bacteria Infection in our Hospital:Investigation and Control Analysis
Xuewen WANG ; Xiujun ZHONG ; Keju GU
Chinese Journal of Nosocomiology 2009;0(18):-
OBJECTIVE To promote the multidrug-resistant bacteria infection control. METHODS Questionnaire investigated has been used to understand what degree the healthcare workers have known about controlling multidrug-resistant bacteria infection,what difficulties they would be met when they had put prevention and control measures in practice. RESULTS Total 13 questions of prevention and control multidrug-resistant bacteria nosocomial infection,the rate of right answer was 26.9% and the rate of partial right answer was 38.4%.The healthcare workers had lacked of professional knowledge about the prevention and control of multidrug-resistant bacteria nosocomial infection. The major difficulties were crowded wards,short of beds,incomprehension of patients and their families,cost of articles for disinfection and isolation when the medical staff put isolation measures into practice. CONCLUSIONS All prevention and control measures againt multidrug-resistant bacteria infection should be put into practice. We should strengthen training of healthcare workers about professional knowledge,gain support of leaders,and enhance communication between medical staff with patients and supervision.
5.Probucol alleviating mouse Sertoli cell injury induced by oxygen-glucose deprivation/reoxygenation
Li LI ; Miao GONG ; Huijuan WANG ; Xiujun ZHAO ; Na WANG
The Journal of Practical Medicine 2017;33(16):2642-2645
Objective To investigate the effect of probucol on Sertoli cell injury induced by oxygen-glucose deprivation/reoxygenation(OGD/R)and mechanism. Methods Primary Sertoli cells treated with oxygen glucose deprivation for 2 h and reoxygenation for 3 h were modeled. We incubated Sertoli cells with probucol in a concentration of 5,10,and 20 μmol/L from reoxygenation to the end. The cell viability was evaluated using Cell Proliferation Assay kit. ROS production was observed by flow cytometry. The levels of MDA ,iron and GSH or the activity of glutathione-dependent peroxidase were measured by Assay Kit. Results The ferroptosis inhibitors pre-vented cell death(P < 0.01). The cell death rate was decreased by probucol in time- and dose-dependent manner (P < 0.01). Meanwhile, probucol caused increase of ROS,MDA,GSH content and GPXs activity(P < 0.05). Conclusion Probucol protects Sertoli cells from OGD/R damage via inhibiting lipid peroxidation-mediated ferroptosis.
6.Effects of preoperative blood platelet-to-lymphocyte ratio on prognosis of non-small cell lung cancer patients after surgical resection
Changping SHAN ; Chongsheng XIA ; Yang YA ; Junye WANG ; Xiujun SU
Chinese Journal of Clinical Oncology 2014;(21):1374-1378
Objective:To investigate the correlation between preoperative blood platelet-to-lymphocyte ratio (PLR) and clinico-pathological features, as well as the effect of PLR on the prognosis of non-small cell lung cancer (NSCLC) patients after surgical resec-tion. Methods:Retrospective analysis was performed for 255 cases with histologically confirmed NSCLC that underwent curative re-section from January 2004 to December 2007. All patients were classified into two groups based on the median value of PLR. The rela-tionship between PLR and clinicopathological features was studied. Univariate and multivariate analyses were performed to assess the prognostic effect of preoperative PLR. Results:The median value of preoperative PLR was 130 (range:45.45 to 272.66). Based on the cut-off value of 130, all patients were divided into two groups:low PLR (≤130, n=127) and high PLR (>130, n=128). PLR was corre-lated with tumor site, T stage, and clinical stage. Five-year survival rates of low and high PLR patients were 49.6%and 33.6%, respec-tively, which indicated a statistically significant difference (χ2=12.577, P<0.001) between the two groups. Univariate analysis showed that smoking status, histological differentiation, clinical stage, T stage, N stage, postoperative adjuvant therapy and PLR were associat-ed with survival (P<0.05 for all). Multivariate analysis identified N stage, postoperative adjuvant therapy, and PLR as independent prog-nostic factors of all the patients. In addition, stratified analysis showed that the five-year survival rate of the low PLR group was higher than that of the high PLR group with or without lymph node metastasis, and the differences were statistically significant (P=0.020 and 0.037). Conclusion:An elevated blood preoperative PLR indicates poor prognosis in NSCLC patients. Preoperative PLR is an indepen-dent prognostic factor of NSCLC after curative resection.
7.Relationship of neutrophil apoptosis and caspase-3 activity with multiple organ dysfunction syn-drome after multiple injury
Ling LIN ; Tao ZHU ; Konghan PAN ; Xiujun CAI ; Qi WANG
Chinese Journal of Trauma 2008;24(7):548-550
Objective To investigate apoptosis of polymorphonuclear neutrophil and activity of caspase-3 in the peripheral blood and discuss their correlation with development of multiple organ dysfunc- tion syndrome (MODS) after multiple injury. Methods A total of 55 patients with multiple injury were included in the prospective study, and divided into two groups, ie, MODS group (multiple injury patients who developed MODS,) and non-MODS group (multiple injury patients who were free from MODS). The activity of caspase-3 was detected by flow cytometry and the serum levels of IL-6 and IL-10 were detected by ELISA. Then, we evaluated whether the neutrophil apoptesis was correlated with the ser- um levels of IL-6 and IL-10 in patients with MODS. Results Compared with non-MODS group, neu- trophil apoptesis was significantly reduced and activated caspase-3 decreased significantly in MODS group (P <0.05). In MODS group, serum IL-6 was increased significantly while serum IL-10 was decreased significantly compared with non-MODS group. The apoptosis of neutrophil in multiple injury patients with MODS had a negative correlation with IL-6 levels but a positive correlation with IL-10 levels. Conclu- sions The delayed apoptosis of neutrophil due to decreased activated caspase-3 may play partial roles in the development of MODS after multiple injury. IL-6 and IL-10 may contribute to the apoptotic changes.
8.Prevention and management of injuries to right accessory hepatic duct and right hepatic duct during laparoscopic cholecystectomy
Heming ZHENG ; Xiujun CAI ; Libo LI ; Yiping MO ; Xianfa WANG
Chinese Journal of General Surgery 2010;25(5):363-366
Objective To summarize our experience in the prevention and treatment of right accessory hepatic duct and right hepatic duct injury during laparoscopic cholecystectomy. Methods The clinical data of 21 cases with right accessory hepatic duct or right hepatic duct during laparoscopic cholecystectomy were reviewed retrospectively. Result According to anatomy identified by preoperative work-up and selective cholangiography during the operation, 18 cases had the right accessory hepatic duct,eleven of them were confirmed intraoperatively. The accessory hepatic ducts were conserved in 3 cases and clipped without biliary leaks postoperativly in 7 cases; One case had biliary leaks postoperatively with the duct sutured intraoperatively, and recovered well conservative therapy. Accessory hepatic ducts were accidentally injuried in 7 cases, two patients were transferred to open surgery; three cases were confirmed to be injuried and clipped by second laparoscopic exploration because of biliary leaks postoperatively. Three cases had a low confluence of the right and left hepatic duct with the gallbladder duct joining the right bile duct, the ducts were conserved in 2 cases and injuried in one. Postoperatively all these 21 cases were followed up for 2 years, without jaundice or liver dysfunction. Conclusions To prevent injury of right accessory hepatic duct and right hepatic duct. High vigilance and familiarity with the anatomic variants of the biliary tree and intraoperative cholangiography in selective cases are fundmental.
10.The influences on carbohydrate-deficient transferrln level in healthy individuals after short term alcohol intake
Xia SHEN ; Liansheng WANG ; Xiujun PAN ; Li ZHANG ; Lisong SHEN
Chinese Journal of Laboratory Medicine 2009;32(8):885-888
opping drinking. They were not influenced by gender, smoking and drinking histories. They could serve as monitoring indexes for recent drinking status on healthy individuals.