Objective To compare the clinical outcome of unipedicular versus bipedicular vertebroplasty treating for osteoporotic vertebral compression fracture.Methods Sixty-four patients(68 vertebra)were divided into two groups by treated methods:unipedicular kyphoplasty group(33 cases)and bipedicular vertebroplasty group(31 cases).The Cobb angle and vasual analogue pain scale(VAS)were measured preoperatively and postoperatively.The operation time was recorded.Compared the Cobb angle,VAS and the operation time between two groups.Results Of unipedicular kyphoplasty group preoperative,24 hours and 3 months after operation,VAS were(8.42 ± 1.33),(2.21 ± 1.67),(2.09 ± 1.58)scores,the Cobb angle were(31.24 ±9.12)°,(14.21 ±9.21)°,(14.43 ±9.36)° ;while those of bipedicular vertebroplasty group were(8.36 ± 1.52),(2.13 ± 1.80),(2.00 ± 1.71)scores and(30.84 ±8.77)°,(13.94 ± 8.87)°,(14.07 ± 9.87)°.VAS and the Cobb angle of both groups at 24 hours and 3 months after operation were lower than those preoperative(P＜ 0.01).VAS and the Cobb angle of both groups were similar at the same time preoperatively and postoperatively(P ＞ 0.05).The operation time of unipedicular kyphoplasty group and bipedicular vertebroplasty was(45.00 ± 8.76),(72.00 ± 9.32)min,respectively,there was statistically significant difference between two groups(P ＜ 0.01).Conclusions Compared with the bipedicular vertebroplasty,the advantages of unipedicular kyphoplasty are as follows:less trauma,less operation time and less X-rays rediation accepted of the patient and the operator.And it has the similar clinical outcome with the bipedicular vertebroplasty.

Objective To explore and compare the clinical efficacy of levetiracetam tablets and compound sodium valproate sustained release tablets in the treatment of children and adolescents with epilepsy.Methods From April 2017 to April 2018,80 children and adolescents with epilepsy treated in Chaonan Minsheng Hospital of Shantou were selected as study objects,and they were randomly divided into two groups by drawing lots,with 40 cases in each group.The observation group was given levetiracetam tablets,and the control group was treated with valproate.The improvement of EEG after therapy,the total effective rate,and the incidence of adverse reactions were observed and evaluated.Results The EEG improvement rates after treatment for 6 months in the observation group and control group were 41.17％,45.71％,respectively,the difference was not statistically significant(x2 =0.508,P ＞0.05).The EEG improvement rates after treatment for 9 months in the observation group and control group were 70.58％,74.28％,respectively,the difference was not statistically significant (x2 =0.225,P ＞ 0.05).The total effective rate in the observation group was 92.50％,which was 95.00％ in the control group,the difference was not statistically significant between the two groups (x2 =0.354,P ＞ 0.05).However,the incidence rate of adverse reactions of the observation group(22.50％) was significantly lower than that of the control group(45.00％)(x2 =6.864,P ＜ 0.05).Conclusion Both levetiracetam tablets and compound sodium valproate sustained release tablets have appreciable efficacy and safety in the treatment of epilepsy in children and adolescents,but levetiracetam therapy has less adverse reactions,which deserves further promotion in monotherapy of epilepsy in children and adolescents.

Objective To investigate the relationships between expressions of HPV and EBV in larynge-al carcinoma. Methods DNA flow-through hybridization and gene chip genotyping technology(HybriMax)and real-time quantitative PCR were used for 37 subtypes of HPV detection and quantitative detection of EBV in 101 cases of laryngeal cancer paraffin embedded tissue specimens. 43 cases of vocal cord polyp of paraffin embedded tissue specimens were used as the controls. Results The positive rate of laryngeal carcinoma was 13.86% in group HPV and 9.3% in the control group ,with no statistically significant difference between the positive expres-sions of HPV in the laryngeal carcinoma group and control group(P>0.05). The positive rate of laryngeal carci-noma was 63.37% and 13.95%,respectively ,in group EBV ,and the control group ,with significant difference between them(P < 0.05). In respect of the positive rate by comparing differently differentiated EBV in laryngeal carcinoma ,there was no significant difference in the positive expression of EBV in well differentiated and differen-tiated laryngeal carcinoma(P>0.05),but the difference was statistically significant in highly differentiated EBV as compared with those with low differentiation type,medium differentiation and poor differentiation(P < 0.05). There was no significant difference between the groups in view of sex ,age and course of disease in the patients (P > 0.05). Conclusions The incidence of laryngeal carcinoma is closely related with EBV infection ,possibly relationed with HPV and high-risk subtypes of HPV have a certain role in the process of induced laryngeal carcino-ma. The gender ,age and duration of disease have no significant correlation with EBV infection. This study will provide a basis for further invesgitation of pathogenesis of laryngeal cancer and prevention and treatment of larynge-al cancer.

Pyroptosis is a newly discovered programmed cell death in recent years.The researches show that pyroptosis plays an important role in many diseases.Leukemia is a malignant hematopoietic stem cell disease, which seriously threatens the health and life of children.Numerous studies have shown that pyroptosis is associated with the occurrence and development of leukemia, and elucidation the mechanism of pyroptosis in leukemia will provide a new method of clinical treatment.In this review, in order to enhance the understanding of the mechanism of pyroptosis and provide some ideas for the treatment of leukemia, the molecular mechanism of pyroptosis and its role in leukemia are reviewed.

Objective To investigate the prevalence of chronic kidney disease (CKD)and risk factors in the adult population of Tianshan district in Urumqi, Xinjiang. Methods A total of 2131 residents from 4 communities in Tianshan district of Urumqi city were randomly selected using a stratified, multistage sampling. All the residents were interviewed and tested for morning spot urine of albumin to creatinine ratio (ACR) (abnormal ≥ 30 mg/g), morning spot urine dipstick of hematuria ( abnormal ＞3 red blood cells/HP or greater) and pyuria ( abnormal＞ 5 white blood cells/HP) confirmed by microscopy. Renal function was determined with abbreviated MDRD equation [reduced estimated glomerular filtration rate (eGFR)＜60 ml ·min-1 ·(1.73 m2)-1]. The associations of kidney damage indicators with age, gender, hypertension, diabetes mellitus, income,education, cholesterol, triglyceride and smoking were examined. Results Eligible data of 2131 subjects were collected in the study. After the adjustment of age and gender component, the prevalence of albuminuria was found in 2.63％ (95％CI:1.78％-3.48％) of subjects, hematuria in 7.43％(95％CI:6.11％-8.75％) and reduced renal function in 1.72％(95％CI:1.08％-2.35％).Approximately 9.99％(95％CI:8.47％-11.55％) of subjects had at least one indicator of kidney damage. Multivariate logistic regression revealed that albuminuria, hematuria, age and hyperuricemia were independently associated with reduced renal function. Hematuria and reduced renal function were independently associated with albuminuria. Albuminuria, reduced renal function and female were independently associated with hematuria. Conclusion In urban adult population over 35 years old of Urumqi, a big city in western China, the prevalence of CKD is 9.99％, the recognition is 2.44％ and the risk factors of CKD are similar to those of other domestic big cities and western developed countries.

Summary: Glomerulosclerosis, defined as phenotype transition of mesangial cell and deposition of extracelluar matrix, remains a chronic disease with excessive morbidity and mortality. The molecular mechanism underlying the suppression of mesangial cell activation is not fully understood. Since activation of peroxisome proliferators-activated receptor γ (PPAR1,) has been proposed to decrease the effects of transforming growth factor-β (TGF-β) on glomerulosclerosis, we examined here whether and how telmisartan, an angiotensin Ⅱ type Ⅰ receptor blocker with PPARγ-modulating activity, inhibited TGF-β-induced giomerulosclerosis in rat glomerular mesangial cells. Protein levels of PPARγ were detected by Western blot. Activation of PPARγ response element (PPRE) was analyzed by luciferase assays. Deposition of extracelluar matrix was tested by confocol laser scanning. The results showed that telmisartan, but not valsartan, another angiotensin Ⅱ type Ⅰ receptor blocker,up-regulated PPARγ protein levels in a dose-dependent manner (P<0.05). Activation of PPRE, represented by luciferase activity, was also increased with higher concentration of telmisartan in a dose-dependent manner (P<0.05). Furthermore, telmisartan inhibited TGF-β-induced α-smooth muscle actin expression and collagen IV secretion in mesangial cells. GW9662, an inhibitor of PPAR-γ,blocked the inhibitory effects of telmisartan on TGF-β-induced glomerulosclerosis in mesangial cells. Our study indicates a benefit of telmisartan as a PPARγ agonist against TGF-β-induced mesangial cells activation in renal glomerulus. It may provide possibility that telmisartan works as a potential agent against diabetic nephropathy and hypertensive renal disease.

Objective:Constructing a scientific research performance evaluation index system based on the departments of a tertiary hospital in Xinjiang.Methods:Delphi method and the boundary value method are used to establish the scientific research performance evaluation indicators of the hospital clinical departments, then the analytic hierarchy process is used to determine the weights of indicators at all levels.Results:A scientific research performance evaluation index system of a tertiary hospital in Xinjiang was set up, which including 3 first-level indicators, 14 second-level indicators, and 49 third-level indicators.Conclusions:The departmental scientific research performance evaluation index system established has reasonable scientificity, objectivity and feasibility, and it can be used as a reference for the evaluation of scientific research performance of departments in the tertiary hospitals.

Objective To establish a central serous chorioretinopathy (CSC) model on different strains of rabbits by intravenous injection of adrenaline,which may contribute to related researches of CSC.Methods This study was approved by Bioethics Committee of Fourth Military University and complied with Statement for the Use of Animals in Ophthalmic and Visual Research.Fundus fluorescein angiography (FFA) was initially performed on male New Zealand white rabbits (10),Belgium rabbits (5) and Chinchilla rabbits (10) to make sure that the retinas of subjects were normal.For the New Zealand white rabbits,adrenaline was injected via ear vein at a dose of 0.04 mg/kg once per day for the first 8 weeks and followed by a dose of 0.08 mg/kg for the next 4 weeks,while 0.04 mg/kg adrenaline was injected in the same way for 8 weeks in the Belgium rabbits and Chinchilla rabbits.FFA was performed every week after injection of adrenaline to evaluate the fluorescence leakage in ocular fundus.New Zealand white rabbits were sacrificed in 4 (3 rabbits),8 (3 rabbits) and 12 weeks (4 rabbits) after injection respectively,and Belgium rabbits and Chinchilla rabbits were sacrificed in the 8 weeks after injection.The eyeballs of the rabbits were enucleated to prepare the retinal sections for histopathological examination after hematoxylin-eosin staining.The results of FFA and retinal structure were compared among different strains of rabbits.Results No fluorescence leakage was found by FFA in ocular fundus,and the retinal structure was normal in all the 10 New Zealand white rabbits during the experiment.Fluorescence leakage was found by FFA in 2 Belgium rabbits at 1 week and 2 weeks after injection respectively,and retinal detachment and depigmentation of retinal pigment epithelium (RPE) with an enlarged intercellular space were shown by hematoxylin-eosin staining.For the Chinchilla rabbits,fluorescence leakages were found in 7 rabbits throughout the whole period of adrenaline administration.Circumscribed retinal detachment,depigmentation of RPE with enlarged intercellular space were also found in leakage lesions.Conclusions Repeated intravenous injection of adrenaline can induce CSC-like lesions in colored rabbits but not in albino rabbits.

OBJECTIVE: To analyze the current status of diagnosis and management of acute appendicitis (AA) in China. METHODS: Questionnaire survey was used to retrospectively collect data of hospitalized patients with AA from 43 medical centers nationwide in 2017 (Sort by number of cases provided: Jinling Hospital of Medical School of Nanjing University, The First Affiliated Hospital of Xinjiang Medical University, Lu'an People's Hospital, Tengzhou Central People's Hospital, Dalian Central Hospital, The Affiliated Hospital of Xuzhou Medical University, Dongying People's Hospital, Jinjiang Hospital of Traditional Chinese Medicine, Huangshan Shoukang Hospital, Xuyi People's Hospital, Nanjing Jiangbei People's Hospital, Lanzhou 940th Hospital of PLA, Heze Municipal Hospital, The First College of Clinical Medical Science of China Three Gorges University, Affiliated Jiujiang Hospital of Nanchang University, The Second People's Hospital of Hefei, Affiliated Central Hospital of Shandong Zaozhuang Mining Group, The Third People's Hospital of Kunshan City, Xuzhou First People's Hospital, The 81st Group Army Hospital of PLA, Linyi Central Hospital, The General Hospital of Huainan Eastern Hospital Group, The 908th Hospital of PLA, Liyang People's Hospital, The 901th Hospital of Joint Logistic Support Force, The Third Affiliated Hospital of Chongqing Medical University, The Fourth Hospital of Jilin University, Harbin Acheng District People's Hospital, The First Affiliated Hospital of Zhengzhou University, Nanjing Luhe People's Hospital, Taixing Municipal People's Hospital, Baotou Central Hospital, The Affiliated Hospital of Nantong University, Linyi People's Hospital, The 72st Group Army Hospital of PLA, Zaozhuang Municipal Hospital, People's Hospital of Dayu County, Taixing City Hospital of Traditional Chinese Medicine, Suzhou Municipal Hospital, Beijing Guang'anmen Hospital, Langxi County Hospital of Traditional Chinese Medicine, Nanyang Central Hospital, The Affiliated People's Hospital of Inner Mongolia Medical University).The diagnosis and management of AA were analyzed through unified summary. Different centers collected and summarized their data in 2017 and sent back the questionnaires for summary. RESULTS: A total of 8 766 AA patients were enrolled from 43 medical centers, including 4 711 males (53.7%) with median age of 39 years and 958 (10.9%) patients over 65 years old. Of 8 776 patients, 5 677 cases (64.6%) received one or more imaging examinations, and the other 3 099 (35.4%) did not receive any imaging examination. A total of 1 858 (21.2%) cases received medical treatment, mainly a combination of nitroimidazoles (1 107 cases, 59.8%) doublet regimen, followed by a single-agent regimen of non-nitroimidazoles (451 cases, 24.4%), a nitroimidazole-free doublet regimen (134 cases, 7.2%), a triple regimen of combined nitroimidazoles (116 cases, 6.3%), nitroimidazole alone (39 cases, 2.1%) and nitroimidazole-free triple regimen (3 cases, 0.2%). Of the 6 908 patients (78.8%) who underwent surgery, 4 319 (62.5%) underwent laparoscopic appendectomy and 2589 (37.5%) underwent open surgery. Ratio of laparotomy was higher in those patients under 16 years old (392 cases) or over 65 years old (258 cases) [15.1%(392/2 589) and 10.0%(258/2 589), respectively, compared with 8.5%(367/4 316) and 8.0%(347/4 316) in the same age group for laparoscopic surgery, χ²=91.415, P<0.001; χ²=15.915,P<0.001]. Patients with complicated appendicitis had higher ratio of undergoing open surgery as compared to those undergoing laparoscopic surgery [26.7%(692/2 589) vs. 15.6%(672/4 316), χ²=125.726, P<0.001].The cure rates of laparoscopic and open surgery were 100.0% and 99.8%(2 585/2 589) respectively without significant difference (P=0.206). Postoperative complication rates were 4.5%(121/2 589) and 4.7%(196/4 316) respectively, and the difference was not statistically significant (χ²=0.065, P=0.799). The incidence of surgical site infection was lower (0.6% vs. 1.7%, χ²=17.315, P<0.001), and hospital stay was shorter [6(4-7) days vs. 6(5-8) days, U=4 384 348.0, P<0.001] in the laparoscopic surgery group, while hospitalization cost was higher (median 12 527 yuan vs. 9 342 yuan, U=2 586 809.0, P<0.001). CONCLUSIONS The diagnosis of acute appendicitis is still clinically based, supplemented by imaging examination. Appendectomy is still the most effective treatment at present. Laparoscopic appendectomy has become the main treatment strategy, but anti-infective drugs are also very effective.
Acute Disease ; Adolescent ; Adult ; Aged ; Anti-Bacterial Agents ; therapeutic use ; Appendectomy ; Appendicitis ; diagnosis ; therapy ; China ; Female ; Health Care Surveys ; Humans ; Laparoscopy ; Male ; Middle Aged ; Retrospective Studies ; Treatment Outcome ; Young Adult