Objective:To investigate the effect of oblique lateral lumbar intervertebral fusion (OLIF) on inflammatory factors in patients with degenerative spinal canal stenosis (DLSS).Methods:Retrospective analysis of clinical data of 64 DLSS patients in the department of orthopedics, Jizhong Energy Fengfeng Group Hospital from June 2016 to June 2018 was performed. There were 35 males and 34 females, aged (60.70±6.27) years, and the age range was 20 to 80 years. According to the different surgical methods, they were divided into posterior decompression and internal fixation fusion (PLIF) group ( n=32) and OLIF group ( n=32). The coperation time, intraoperative bleeding volume, postoperative bed rest time, hospitalization time , the back and leg pain visual analogue score (VAS) , Japanese Orthopaedic Association(JOA) score of lumbar vertebrae and serum inflammatory factors [tumor necrosis factor-alpha(TNF-α), interleukin-1alpha(IL-1α), C-reactive protein(CRP)] were observed at preoperative, 3 months and last follow-up. Follow-up using outpatient examination and telephone interview was performed and survial up to March 2019. Measurement data were expressed as mean±standard deviation ( Mean± SD), comparison between groups was performed using independent sample t test or analysis of variance of repeated measurement data. Internal comparisons were performed using paired t tests. Count data were expressed as percentage (%), and χ2 test was used. Results:There was no significant difference in operation time between OLIF group and PLIF group ( P>0.05). In OLIF group, the amount of blood loss (119.72±30.41) mL, bedridden time (2.16±0.35) d and postoperative hospital stay (5.18±2.06) d were significantly lower than that of PLIF group[(318.26±94.62) mL, (3.17±0.54) d, (7.35±1.24) d], the differences between the two groups were statistically significant( P<0.05). All patients were followed for 8 months. The 3 months after operation and last follow-up, the VAS scores of back pain in OLIF group [(1.93±0.54) scores, (1.74±0.63) scores]were significantly lower than that in PLIF group [(4.05±0.62) scores, (3.87±0.74) scores]. The VAS scores of leg pain in OLIF group [(1.56±0.71) scores, (1.37±0.52) scores] were significantly lower than that of PLIF group [(3.74±0.79) scores, (2.53±0.59) scores]. The JOA scores of lumbar vertebrae in PLIF group [(22.57 ±1.83) scores, (24.38±1.65) scores] were significantly higher than that of PLIF group [(20.35±1.78) scores, (22.14±1.35) scores], the differences between the two groups were statistically significant( P<0.05). At 3 months after operation, the levels of serum TNF-α(16.95±3.92) ng/L, IL-1α(9.17±3.78) ng/L and CRP (1.97±0.24) mg/L in OLIF group were significantly lower than those in PLIF group [(20.46 ±4.27) ng/L, (11.51±4.25) ng/L, (2.36±0.32) mg/L]. Last follow-up, the level of serum TNF-α(13.47±3.54) ng/L, IL-1α(6.52±2.09) ng/L and CRP (1.42±0.16) mg/L in the OLIF group were significantly lower than those in the PLIF group [(18.08±3.84) ng/L, (8.73±5.43) ng/L, (2.04±0.25) mg/L], the differences between the two groups were statistically significant ( P<0.05). Conclusion:Compared with PLIF, OLIF can reduce the amount of intraoperative bleeding, shorten the recovery time, reduce the expression of inflammatory factors and improve the prognosis of patients with DLSS.

Objective:To explore the potential mechanism of sorafenib resistance associated long non-coding RNA (lncRNA-SRLR) promoted invasion and metastasis in U2OS osteosarcoma cells.Methods:We transfected U2OS cells with negative control lentivirus (LV-NC) or lncRNA-SRLR overexpressed lentivirus (LV-over/SRLR) particles. LV-NC and LV-over/SRLR stable transfected cells (U20S/NC and U20S/SRLR) were selected by primary cell culture medium containing puromycin. The mRNA expressions of lncRNA-SRLR and procollagen-lysine, procollagen-lysine 2-oxoglutarate 5-dioxygenase 2 (PLOD2) were detected by quantitative real-time polymerase chain reaction (qRT-PCR). The effect of lncRNA-SRLR on the invasion of U2OS cells were determined by wound-healing assay and Transwell migration assay. The effect of SRLR on the interleukin-6 (IL-6) secretion of U2OS cells was evaluated by enzyme-linked immunosorbent assay (ELISA) analysis. The subcellular distribution of SRLR in U2OS cells was detected by fluorescence in situ hybridization (FISH) analysis.The expression of PLOD2 in cells was detected by immunofluorescence (IF). The expressions of PLOD2 and focal adhesion kinase (FAK)/signal transducer and activator of transcription 3 (STAT3) signal pathway related proteins in U2OS/NC and U2OS/SRLR cells were detected by western blotting.Results:qRT-PCR assay showed that mRNA expressions of lncRNA-SRLR and PLOD2 in U2OS/SRLR cells were (3 964.97±0.05) and (2.77±0.11), respectively, significantly higher than those in U2OS/NC cells ( P<0.001 or P<0.01). The results of wound-healing and Transwell migration assay showed that over-expression of SRLR markedly promoted the invasion ability of U2OS cells ( P<0.05). The result of ELISA analysis showed that the IL-6 secretions in U2OS/NC or U2OS/SRLR cells were (125.38±11.22) pg/ml or (119.97±13.43) pg/ml, without statistical significance ( P>0.05). The subcellular distribution assay revealed that lncRNA-SRLR is predominately located in the nucleus. The result of IF showed that compared with U2OS/NC cells, the expression of PLOD2 was up-regulated in U2OS/SRLR cells. The result of western blotting showed that over-expression of SRLR significantly increased the expression levels of PLOD2, phosphorylation (p)-FAK and p-STAT3 in U2OS cells ( P<0.01). Conclusion:lncRNA-SRLR promotes invasion and metastasis of osteosarcoma by activating PLOD2-FAK/STAT3 signal axis.

Objective:To explore the potential mechanism of sorafenib resistance associated long non-coding RNA (lncRNA-SRLR) promoted invasion and metastasis in U2OS osteosarcoma cells.Methods:We transfected U2OS cells with negative control lentivirus (LV-NC) or lncRNA-SRLR overexpressed lentivirus (LV-over/SRLR) particles. LV-NC and LV-over/SRLR stable transfected cells (U20S/NC and U20S/SRLR) were selected by primary cell culture medium containing puromycin. The mRNA expressions of lncRNA-SRLR and procollagen-lysine, procollagen-lysine 2-oxoglutarate 5-dioxygenase 2 (PLOD2) were detected by quantitative real-time polymerase chain reaction (qRT-PCR). The effect of lncRNA-SRLR on the invasion of U2OS cells were determined by wound-healing assay and Transwell migration assay. The effect of SRLR on the interleukin-6 (IL-6) secretion of U2OS cells was evaluated by enzyme-linked immunosorbent assay (ELISA) analysis. The subcellular distribution of SRLR in U2OS cells was detected by fluorescence in situ hybridization (FISH) analysis.The expression of PLOD2 in cells was detected by immunofluorescence (IF). The expressions of PLOD2 and focal adhesion kinase (FAK)/signal transducer and activator of transcription 3 (STAT3) signal pathway related proteins in U2OS/NC and U2OS/SRLR cells were detected by western blotting.Results:qRT-PCR assay showed that mRNA expressions of lncRNA-SRLR and PLOD2 in U2OS/SRLR cells were (3 964.97±0.05) and (2.77±0.11), respectively, significantly higher than those in U2OS/NC cells ( P<0.001 or P<0.01). The results of wound-healing and Transwell migration assay showed that over-expression of SRLR markedly promoted the invasion ability of U2OS cells ( P<0.05). The result of ELISA analysis showed that the IL-6 secretions in U2OS/NC or U2OS/SRLR cells were (125.38±11.22) pg/ml or (119.97±13.43) pg/ml, without statistical significance ( P>0.05). The subcellular distribution assay revealed that lncRNA-SRLR is predominately located in the nucleus. The result of IF showed that compared with U2OS/NC cells, the expression of PLOD2 was up-regulated in U2OS/SRLR cells. The result of western blotting showed that over-expression of SRLR significantly increased the expression levels of PLOD2, phosphorylation (p)-FAK and p-STAT3 in U2OS cells ( P<0.01). Conclusion:lncRNA-SRLR promotes invasion and metastasis of osteosarcoma by activating PLOD2-FAK/STAT3 signal axis.

At present,China's health humanities are seriously lacking: the lack of fair ethical care for the al-location of medical and health resources,the separation of medical and humanities in clinical practice,the strengthening of the social environment for health humanities,and the inadequate efforts in prevention and health promotion work.To achieve national health must take the concept of healthy humanities as a guide,make health humanities throughout all aspects of national health service,make prevention,treatment,and humanity be integrat-ed,put humanistic care into effect,in order to truly achieve national health.

Objective To investigate the computed tomography (CT) features of autoimmune pancreatitis (AIP).Methods The CT imaging data of 33 patients with AIP confirmed by pathology and/or steroid therapy were retrospectively analyzed.Image analysis including the shape of pancreas, density of lesion, contrast enhancement, the changes of pancreatic duct and biliary duct, peripancreatic appearances and adjacent organ involvement.T test was performed for statistical analysis.Results Among 33 patients with AIP, 23 cases (70%) with pancreatic parenchyma diffuse enlargement, eight cases (24%) with partial enlargement and two cases (6%) with normal pancreas.The lesions appeared hypoattenuating or isoattenuating on plain CT scan.After contrast-enhanced scan, the average CT values of lesions were (75.7±17.0) Hu at arterial phase, which was lower than that of venous phase (90.7±12.0) Hu, and the difference was statistically significant (t=3.378,P=0.002).The lesions demonstrated as progressive enhancement at venous phase.Among 33 patients, the main pancreatic duct was visible in six patients (18%).Sixteen patients (48%) presented with intrahepatic and extrahepatic biliary tract dilatation caused by intrapancreatic common bile duct stenosis.Thickened envelope-like structure around the lesions, presenting as capsule sign was seen in 14 patients (42%).Extra-pancreatic organ involvement was found in seven patients including three cases of kidney involvement.After treated with steroid, seven patients repeated CT which showed different degrees of improvement.Conclusion The main CT findings of AIP are diffuse and partial enlargement of pancreas with progressive enhancement at venous phase, envelope-like structure around pancreas, and stenosis of intrapancreatic common bile duct, which are important in the diagnosis and differential diagnosis of AIP.

Objective To evaluate the impact of diabetes prevalence and mortality on health life expectancy (HLE).Methods A cause-excluded health adjusted life expectancy method was used to quantitatively analyze the impact of diabetes on HLE and the composition of health life losses (HLL),using the integrated data on population mortality,self-assessed health status and diabetes prevalence.Results The HLE for people aged 15 was 55.80 in Zhejiang,in 2013.After removing the diabetes morbidity and mortality,the HLE for men aged 15 increased by 0.86 and 1.13,respectively,with an increase of 1.04 and 0.66 for urban and rural residents.Substantial increase of HLE was observed in women and urban residents than those for men and rural residents.HLL caused by diabetes mortality and morbidity appeared as 0.10 and 0.79,with a ratio of 7.92.Conclusion HLL caused by diabetes mortality was much greater than those caused by diabetes mortality,suggesting the most effective measure in reducing the diabetes-related HLL is to promote the healthy lifestyle in urban areas and especially for women.

OBJECTIVETo estimate the disease burden of type 2 diabetes in population in Zhejiang in 2013.

METHODSAccording to the method in global burden of disease study (GBD) 2010, the related disability adjusted life years (DALYs), years of life lost (YLL) and years lived with disability (YLD) were calculated by using the incidence, prevalence and mortality data of type 2 diabetes in population in Zhejiang and DISMODⅡ.

RESULTSThe overall DALYs of type 2 diabetes was 5.36 per 1000 population, which was higher in women (5.49 per 1000) than in men (5.24 per 1000), The population in urban area had higher DALYs (5.47 per 1000) than those in rural area (5.42 per 1000). The DALYs in old population was high, which peaked in age group 80-84 years (32.63 per 1000) with YLL/YLD of 0.62. The disease burden of type 2 diabetes was mainly caused by disability.

CONCLUSIONThe YLL of type 2 diabetes in Zhejiang was higher than the national average level.

China ; epidemiology ; Diabetes Mellitus, Type 2 ; epidemiology ; Disabled Persons ; Female ; Humans ; Incidence ; Male ; Prevalence ; Quality-Adjusted Life Years ; Rural Population ; Urban Population

Objective To study the epidemiological characteristics of diabetes,and to provide effective prevention and intervention strategies for diabetes in Zhejiang Province.Methods Descriptive epidemiological method was used to analyze the surveillance data of diabetes from 2007 to 2012.Results 272 534 cases of new on-set diabetes were reported through the noncommunicable disease surveillance system in Zhejiang Province from 2007 to 2012,and the annual incidence was 277.08/100 000.According to different types of diabetes,the proportions of type 1,type 2,gestational,and other types diabetes were 0.69％,96.04％,2.23％,and 1.03％,respectively.The incidence was higher in urban and female population.The diabetes incidence was increased with 20.18％ per year and the growing speed of incidence in rural area and males were faster than those in urban area and females,respectively.The incidence in 70-year group was the highest and the growth speed in 20-year group was the fastest one.11.89％ of diabetes patients were diagnosed with complications simultaneously and the proportion of diabetic neuropathy,vasculopathy,and nephropathy was accounted for 82.81％.The incidence of diabetic complications was increased at first and then decreased from 2007 to 2012.Conclusion With the aging trends in Zhejiang province,the incidence will be increased rapidly,and the rural,male,and adolescence populations should be the focus objectives for the diabetes prevention and control in the future.Although the trend of diabetic complications incidence was tended to decline,the result should be confirmed by further researches.

Objective To survey the incidence of acute coronary events (nonfatal acute myocardial infarction and death from coronary heart disease),and analyze the trend and distribution characteristics in permanent residents aged 25 years and more across 30 surveillance regions of Zhejiang province from 2010 to 2012.Methods Through databases matching and duplicate checking,this study incorporated the register module of coronary disease and the cause of death register module in Zhejiang provincial information system for chronic non-communicable diseases surveillance and management.The distribution of incidence was calculated across gender,age groups,regions and times.Results A total of 31 872 person-time acute coronary events were identified.The gender-and age-standardized mean annual incidence was 81156 per 100 000 people in overall population,with 94.33 in males and 68.27 in females.Age-standardized incidence was 87.90 and 77.36 per 100 000 people in urban and rural area,respectively.Urban area had higher incidence rate than rural in each of the three years,and had obvious trend of increasing (P ＜0.001) compared with rural area (P =0.331).Incidence rate also increased significantly with age (P ＜ 0.001).In addition,compared with women,men had higher incidence in each age group (all P ＜ 0.001).The incidence rate increased rapidly in population older than 75 years old.The highest incidence was observed in age group ≥85 years old,with 2 371.67 and 1 873.92 per 100 000 in males and females,respectively.Apparent seasonal trend was observed for acute coronary events,which was low in summer and high in winter.Conclusions Quantity and incidence for acute coronary events in residents aged 25 years and more of Zhejiang surveillance regions increased during 2010 to 2012.Male had higher incidence than female,and the incidence in urban areas was higher compared with rural areas.Residents older than 75 years old were high risk population of events,and winter was the high-occurrence season.

OBJECTIVETo conduct a survival analysis of gastric cancer patients according to the data of population-based cancer registry during 2005-2010 in Zhejiang Province in order to provide information for prognosis assessment and control of this disease.

METHODSThe deadline of the last follow-up of 26, 536 patients was December 31st, 2012. Cumulative observed survival rate (OSR) and expected survival rate were calculated by life table and Hakulinen method.

RESULTSthe 1-, 3-, and 5-year OSR were 58.51%, 39.07%, and 33.08%, and the 1-, 3-, and 5-year relative survival rates (RSR) were 60.24%, 42.90%, and 39.03%, respectively. The 1-, 3-, and 5-year relative survival rates of males vs. females were 60.49% vs. 59.65%, 42.88% vs. 42.96%, and 38.76% vs. 39.64%, respectively, statistically with non-significant differences (χ(2) = 0.13, P > 0.05) between them. The 5-year OSR and RSR of urban patients were 39.15% and 46.30%, and the 5-year OSR and RSR of rural patients were 30.81% and 36.32%, with statistically significant differences between them (P < 0.05). The 15-44 age group had a better relative survival rate.

CONCLUSIONSThe survival rate of gastric cancer patients in Zhejiang Province is low. Work of cancer prevention and control should be strengthened. The wide variation in gastric cancer survival rates between urban and rural patients indicates that priority should be given to rural areas in allocating medical and public health resources.

China ; epidemiology ; Female ; Humans ; Male ; Prognosis ; Rural Population ; Stomach Neoplasms ; epidemiology ; Survival Analysis ; Survival Rate