Contralateral radiculopathy, a postoperative complication after transforaminal lumbar interbody fusion, refers to postoperative numbness, pain and other neurological symptoms of the lower limb on the side opposite to the symptomatic or the surgical decompression side. Its main causes include excessive restoration of lordosis, intervertebral space tilt caused by improper cage position, poor screw position, new protrusion of nucleus pulposus or bone graft, and hematoma. At present, attention to this complication is gradually increasing. This review summarizes its risk factors from the recent related reports of the condition and puts forward preventive measures in order to promote the preventive awareness of this complication.

Contralateral radiculopathy, a postoperative complication after transforaminal lumbar interbody fusion, refers to postoperative numbness, pain and other neurological symptoms of the lower limb on the side opposite to the symptomatic or the surgical decompression side. Its main causes include excessive restoration of lordosis, intervertebral space tilt caused by improper cage position, poor screw position, new protrusion of nucleus pulposus or bone graft, and hematoma. At present, attention to this complication is gradually increasing. This review summarizes its risk factors from the recent related reports of the condition and puts forward preventive measures in order to promote the preventive awareness of this complication.

Objective This research aims to investigate the impact of Orff music therapy on long-term schizophrenic patients in hospitals.Methods The study was a randomized,single-blind controlled trial conducted from April,2023 to September,2023.From April to September 2023,sixty-eight individuals diagnosed with persistent schizophrenia were enrolled and evenly distributed into a pair of cohorts:a treatment group of thirty-four people receiving the intervention,and an equal number forming the control group for comparative purposes.Individuals enrolled in the experimental arm of the study were administered Orff-music therapy alongside routine rehabilitation treatment across a span of two months.For a period of 8 weeks,the control group was given only standard rehabilitation treatment,whereas the research group underwent Orff-music therapy in addition to the standard rehabilitation treatment.Results Before treatment,there were no significant differences in the positive and negative symptoms scale(PANSS),the inpatient psychosis rehabilitation observe scale(IPROS)and the personal and social performance scale(psp)between two groups.After intervention,the PANSS showed that the changes were better in the study group than in the control group in 3 indicators:negative symptoms(-3.20±4.13 vs.-0.17±2.43,P<0.001),general symptoms(-2.79±3.83 vs.-0.17±2.99,P=0.003)and the total scores(-5.88±6.36 vs.0.00±4.08,P<0.001),but not in positive symptoms(P>0.05).The IPROS showed that the performances of patients in the study group were better than the control group in terms of participation in work therapy(-0.82±2.08 vs.0.23±2.10,P=0.041),socialization(-0.59±1.94 vs.0.53±1.69,P=0.014)and ability to live(-0.94±2.50 vs.0.15±1.48,P=0.033),the changes in scores before and after the intervention were significantly different when compared to the control group.The PSP showed that the changes in scores before and after the treatment of the study group was better than the control group in terms of social activity[0(-1,0)vs.0(0,0),P=0.011],and self-care[0(-1,0)vs.0(-0.25,0),P=0.012]were better than the control group.Conclusion For long-term hospitalized patients with chronic schizophrenia.Orff-music therapy can be a powerful tool for alleviating mental issues,fostering social functioning,and enhancing rehabilitation results.

Objective: To investigate the anti-inflammatory effect of polysaccharide from atractylodes atractylodes(PAMK) on rheumatoid arthritis(RA) rats and its effect on Toll like receptor 4/nuclear factor kappa-B(TLR4/NF-κB) signaling pathway. Methods: RA rat model was induced by type Ⅱ collagen, after successful modeling, the rats were divided into model group, positive drug group(Tripterygium wilfordii polyglycoside tablet), PAMK low-dose and high-dose groups, normal control group was also set, with 12 rats in each group. Tripterygium wilfordii polyglycoside tablets or Atractylodes macrocephala polysaccharide were administered intragastric administration, once a day for 4 weeks. The body weight, paw swelling rate and arthritis index of rats were measured; the thymus index and spleen index were calculated; HE staining was used to observe the histopathological changes of synovial membrane of ankle joint; The levels of interleukin-1β(IL-1β), interleukin-6(IL-6) and tumor necrosis factor-α(TNF-α) in serum and synovial tissue of ankle were determined by ELISA; The expression levels of total protein TLR4, MyD88, phosphorylated NF-κB p65(Ser536) and nuclear protein NF-κB p65 in synovial tissue of ankle were detected by Western blot. Results: Compared with the normal control group, synovial hyperplasia and unclear layers were observed in the model group, body weight decreased(P<0.05), paw swelling rate, arthritis index, thymus index and spleen index increased(P<0.05), the levels of IL-1β, IL-6 and TNF-α in serum and synovial tissue of ankle, and the protein expressions of TLR4, MyD88, p-NF-κB p65 and NF-κB p65 in synovial tissue of ankle increased(P<0.05). Compared with model group, the histomathological changes of synovial of ankle joint in positive drug group and PAMK high-dose group were significantly improved, body weight increased(P<0.05), paw swelling rate, arthritis index, thymus index and spleen index decreased(P<0.05), the levels of IL-1β, IL-6 and TNF-α in serum and synovial tissue of ankle, and the protein expressions of TLR4, MyD88, p-NF-κB p65 and NF-κB p65 in synovial tissue of ankle decreased(P<0.05), however, there were no significant differences in the above indexes between PAMK low-dose group and model group(P>0.05). Conclusion PAMK can reduce the inflammatory response and improve RA, and the mechanism may be related to the inhibition of TLR4/NF-κB signaling pathway activation.

Objective:To translate the English version and cross-cultural adaptation of Readiness for Return-To-Work Scale (RRTW) into Chinese and tested the reliability and validity of the Chinese version of RRTW in young and middle-aged stroke patients.Methods:RRTW was translated into Chinese with standard translation-retroversion. From August to December 2020, 235 stroke patients in the First Affiliated Hospital, College of Medicine, Zhejiang University were recruited by convenient sampling. The scale was tested by the reliability and validity.Results:The Chinese version of RRTW for stroke was composed of two parts: The first part was divided into four dimensions, with a total of 13 entries; For the unworked stroke population, the second part was divided into two dimensions, with a total of nine entries for the reworked stroke population. The content validity index (CVI) for each item was from 0.875 to 1.000. The total CVI for all items was 0.994. The Pearson correlation coefficient between dimension and scale was from 0.523 to 0.876. Four common factors were obtained from the first part and the cumulative contribution rate was 62.563%. Two common factors were obtained from the second part and the cumulative contribution rate was 49.908%. The Cronbach α coefficient in the first part was 0.760 and in the second part was 0.693.Conclusions:The Chinese version of RRTW for stroke patients has good reliability and validity, which can be used to assess the readiness level of stroke patients to return to work in Chinese society.

Objective:To observe the effect of mechanical vibration on the expression of microRNA-214-3p and serum interleukin-1β (IL-1β) in the broken ends of fractured bones in ovariectomized rats.Methods:Thirty 3-month-old female Wistar rats were randomly divided into a control group, a model group, and a vibration group, each of 10. An operation of ovariotomy was performed in those of the model and vibration groups to establish osteoporosis model. Five months later a model of mid femur fracture was made with animals in all the groups. Five days after their fracture, the vibration group received 20 minutes of whole-body vibration treatment at 35Hz for 5 days a week, while the control group and the model group received natural rearing without any additional intervention At 2 and 6 weeks after the operation, the Lane-Sandhu X-ray scoring system was used to evaluate the quality of fracture healing, and reverse-transcription polymerase chain reactions and enzyme-linked immunosorbent assays were used to detect miR-214-3p in the fractured bones and the serum levels of IL-1β.Results:At 2 weeks and 6 weeks after the operation the average growth score of the broken ends in the model group was significantly lower than that of the control group, while that of the vibration group was significantly higher than the model group′s average. Compared with the control group at the same time point, the average miR-214-3p content of the model and vibration groups was significantly higher 2 and 6 weeks after the surgery. Compared with the model group, the average level of miR-214-3p of the fractured ends of the vibration group was significantly lower at 6 weeks. Two and six weeks after the surgery, the average IL-1β of the model group was significantly higher than the control group′s average, and that of the vibration group was significantly lower.Conclusion:Mechanical vibration can promote osteoporotic fracture healing by inhibiting the expression of miR-214-3p and reducing the level of IL-1β at the broken ends of fractured bones.

Oral and maxillofacial area constitute an important part of the human appearances, the means of treatment, the size of surgical incision become the concern of patients. With the continuous improvement of minimally invasive surgical instruments and imaging technology, minimal invasive surgery has been rapidly developed in various surgical fields that including oral and maxillofacial surgery. The purpose of minimally invasive surgery is to seek the smallest surgical incision path and the minimal tissue damage to complete the diagnosis and treatment for the patients. In recent years, with broader development and application of minimal invasive surgical techniques in the field of oral and maxillofacial surgery, such as dento-alveolar surgery, maxillofacial tumor, maxillofacial trauma, the operative approach and surgical procedures of these diseases have been changed greatly. This article intends to synthesize the literatures and the author's clinical experiences, describing the application and development of minimally invasive surgery in oral and maxillofacial surgery.

Objective: To investigate the value of zTE ASL MRA in the follow-up of interventional treatment of intracranial aneurysm at 1.5 T, using DSA as gold standard. Methods: Patients with intracranial aneurysms who underwent coil embolization with or without stent were enrolled in this study. Both TOF MRA and zTE ASL MRA were performed on a 1.5T whole body scanner (MR360, GE, USA) equipped with an 8 channel head coil, and DSA was performed within one week of the MR examinations. Aneurysmal remnant and intra-stent opacity were analyzed. SE, PE, PPV, NPV of two MRA modalities in aneurysm recanalization detection were calculated. Kappa coefficient was used to determine the inter-reader and intra-reader reproducibility. Paired t test was used to test the visibility of in-stent lumen on two kinds of MRA. Results: A total of 24 patients (27 aneurysms) were included in this study, 23 aneurysms were treated with stent assisted embolization, four coil embolization. Thirteen cases of aneurysm remnant were detected by DSA, 15 by zTE ASL and 11 by TOF MRA. zTE ASL MRA had a relatively higher SE (100%) and NPV(100%) as compared with TOF MRA. The Kappa value in identification of aneurysm remnant was 0.85 between zTE MRA and DSA and 0.70 between TOF MRA and DSA, respectively. The inter-reader reproducibility was good (Kappa 0.70), while the intra-reader reproducibility was excellent(Kappa 0.85). There was statistical significance in the scoring results of the in-stent lumen visibility. Conclusion zTE ASL MRA proved to be a better imaging modality as compared to TOF MRA to evaluate the endovascular treatment effectiveness of intracranial aneurysms, especially for assessing the aneurysmal recurrence and in-stent lumen visibility.

Objective:To detect expression level of miR-410 in patients with systemic lupus erythematosus (SLE),and to expose the role of miR-410 and its target genes by bioinformatics methods.Methods:Expression level of miR-410 were detected by quantitative RT-PCR in peripheral blood mononuclear cells of SLE patients,and miR-410 sequence,its target genes and Genecards database were analyzed,and analysis of GO enrichment and KEGG Pathway was further performed.Results:miR-410 expression was significantly reduced in SLE patients,and its nucleotide sequence was highly conserved among species.These genes that were predicted to be regulated by miR-410 and associated with LE pathogenesis,included FASLG,CSF2,IFNAR2,MAPK1,PLCG2,IL4 and other genes.Analysis of GO enrichment revealed that miR-410's target genes were involved in cell growth,proliferation,programmed cell death,cell differentiation,immune system development and other biological activities.Analysis of KEGG Pathway showed that the target genes of miR-410 were significantly enriched in a series of signaling pathways including pathways in cancer,cytokine-cytokine receptor interaction,glioma,melanoma,TGF-β and JAK-STAT signaling pathway.Conclusion:miR-410 maybe directly regulate its target molecules,mediate various signal pathway networks,thus participate in the occurrence and development of SLE.

Objective To analyze the current status of bacterial spectrum and drug resistance in community-acquired biliary tract infection to provide a basis for clinical medication .Methods The patients with community-acquired biliary tract infection (ex-periment group) and the patients with biliary tract diseases without biliary tract infection (control group) derived from the native ar-ea treated in this hospital from September 2014 to January 2016 were selected .The bile juice was intraoperatively extracted for con-ducting the bacterial culture and drug susceptibility test .Results Thirteen specieses (60 strains) of bacteria were isolated in the ex-periment group .The top 3 specieses were Escherichia coli (35 .0% ) ,Klebsiella pneumonia (21 .7% ) and Enterobacter cloacae (10 .0% ) .Eight specieses (13 strains) of bacteria were isolated in the control group .The top 3 specieses were Escherichia coli (30 .8% ) ,Klebsiella pneumonia(15 .4% ) and Lactococcus garvieae (15 .4% ) .The proportions of drug resistant strains in the two groups were 95 .0% and 84 .6% respectively (P>0 .05) .The proportions of multiple drug resistant strains in the two groups were 30 .0% and 7 .7% respectively(P>0 .05) .The occurrence rates of multiple drug resistance in the top 3 specieses of bacteria in the experiment group were 61 .9% ,7 .7% and 16 .7% respectively .Conclusion The bacterial spectra of community-acquired acute bili-ary tract infection in the native area are dominated by Gram negative bacteria .The total bacterial drug resistance is serious ,but the drug resistance situation in different bacteria pathogens is different .