Arthroplasty, Replacement, Hip ; adverse effects ; Humans ; Joint Instability ; therapy ; Postoperative Complications ; therapy

Next generation sequencing (NGS) has been applied in scientific research and clinical practice of mature lymphoid malignancies. The applications of NGS in the study of pathogenesis, treatment and prognosis evaluation, mechanisms of resistance to treatment in lymphoid malignancies have been reported in the 57th American Society of Hematology (ASH) annual meeting. This article summarized the advances in the use of NGS in mature lymphoid malignancies by reviewing several representative reports.

Objectives To systematically evaluate the effect of music given to pregnant rats on the development of brain functions in the offspring rats and to provide scientific evidence for the application of antenatal musical training and the promotion of welfare for laboratory animals.Methods We comprehensively retrieved and collected the research literatures related to the effect of music on brain function development in offsprings of the pregnant rats from Pubmed,Web of Science,Cochrane Library,Wanfang,Weipu,CNKI and CBMdisc.The retrieval time was set from the foundation date of databases to 2 April,2016.We selected literatures according to the inclusion and exclusion criteria,evaluated their utilities,then extracted and qualitatively described the data.Results Seven experimental studies were selected in this study including 4 published in Chinese and 3 in English.The object laboratory animals of those studies were Wistar or SD rats.Music materials involved comfort music,classic music,violin concerto(Liangzhu/The butterfly lovers).Intervention were given to the pregnant rats roundly from the gestation until parturition.These results showed that,to some extent,music stimulations during gestation may promote the development of brain function and improve spatial memory of the offspring rats.However,expressions of some functional receptors were not significantly altered.Conclusions Appropriate music provided to the pregnant rats promote the development of brain functions in their offspring.

Objective To observe brain functional activity of patients with arrhythmia after radiofrequency ablation with amplitude of low-frequency fluctuation (ALFF).Methods Twenty-six patients with anxiety disorder after radiofrequency catheter ablation (RFCA) were included as RFCA group.Age and sex matched twenty-six healthy volunteers were included as control group.The difference of ALFF between the two groups was analyzed by two-sample t test.Partial correlation between extracted values from dysfunctional brain regions and hamilton anxiety scale (HAMA) scores were investigated.Results Compared with control group,ALFF of left middle temporal gyrus,right putamen,left amygdala significantly increased,and left dorsolateral prefrontal cortex (DLPFC),right praecuneus,left middle frontal gyrus and right middle occipital gyus significantly decreased in RFCA group (Alphasim correction,P＜0.01).ALFF values of left DLPFC were negatively correlated with HAMA scores (r=-0.872,P=0.013).Conclusion The brain activity of RFCA patients in resting state is abnormal.ALFF can provide more evidences for the pathogenesis of the disease.

Objective To evaluate the value of the fusion of 99m Tc-MIBI imaging technology apply in the diagnosis of malignant lung tumor. Methods Thirty - four cases with lung nodules proved by X-ray and/or CT scanning, a total of 48 lung nodular lesions. And the imaging with-99m Tc-MIBI of chest performed at 10 minutes and 2 hours delayed after injection by GE Infinia Hawkeye 4 SPECT-CT. then the regions of interesting ( ROI) were drawn in the tumor and contra lateral position to calculate the radioactivity ratios of tumor to normal ( T/NT) , and fused with the spiral CT scanning image in the same machine, and reading the early and delayed image respectively. Judged the result of the image develops, and statistical analysis of the ratio (T/NT) according to the final pathologic consequence. Results All cases with total of 48 nodular lesions, 21 nodules were positive in early imaging, 16 nodules were positive in delayed imaging (the ratio T/NT over 3. 33). defined the delayed image positive as the final criterion, The(T/NT)ratios of Malignant lung lesions were significantly higher than the benign lesions ( P ＜0. 05). Negative nodes 27, 13 cases of lung cancer lesions were malignant, confirmed by postoperative pathologic examination. The falsepositive nodules 3, false-negative nodules 2. The sensitivity was: 88.88%, the specificity was: 90.9% positive predictive value ( +PV) was: 84. 21% , negative predictive value (-PV) is: 93.75%. Conclusion 99mTc-MIBI as a tumor positive imaging agent is highly sensitivity to lung lesions, but specificity is not so high.

Objective To investigate the imaging features in CT/MR of pancreatic neuroendocrine tumors(PNETs) with multiple lesions and further deepen the understanding of this disease .Methods A retrospective review of 12 PNETs patients′radiological data with pancreatic tumors′numbers≥2 and confirmed by surgery or fine needle aspiration biopsy in Changhai Hospital were conducted .Five cases underwent pancreatic CT plain and enhanced scan , 2 cases underwent MRI plain and enhanced scan , and 5 cases underwent both CT and MRI scan .Results There were totally 46 lesions in 12 patients.There were 29 (63.0%) lesions located in the pancreatic head and neck , and 17(37.0%) lesions located in body and tail of pancreas.The sizes of the lesions ranged from 0.8 to 9.5 cm,and the median size was 2.9 cm.Forty-four (95.7%) of the tumors was round or oval , and 2 ( 4.3%) was lobulated;44 ( 95.7%) mass solid and 2 (4.3%) was cystic.CT plain scan detected punctate , crescent or nodular calcification in 8(17.4%) lesions;enhanced scan found 42 lesions(91.4%) were markedly enhanced in the arterial phase , 2 lesions (4.3%) were markedly enhanced in the pancreatic phase;2 lesions (4.3%) were slightly enhanced and the degree of enhancement was lower than that of the normal pancreas .Four cases (33.3%) had dilatation of pancreatic duct and/or the bile duct, 4 cases (33.3%) had distant organ metastasis, 2 cases (16.7%) had lymph node metastasis, and 3 cases (25.0%) had vascular invasion .Conclusions PNETs can be multiple and vary in the size.Most of the lesions are round or oval solid lesions and the malignant signs for organ metastasis can be found occasionally .In dynamic enhanced scanning , the obvious enhancement of the solid portion in the tumor and the higher enhancement degree than that of normal pancreas is the main characteristic .

AIM:To investigate the effect of RWDD3 gene silencing on the biological characteristics of human glioma U251 cells.METHODS: A lentiviral vector expressing RWDD3 shRNA was constructed and transfeeted into the U251 cells.The expression of RWDD3 at mRNA and protein levels was detected by real-time PCR and Western blot , re-spectively .The cell activity was determined by MTT assay .The colony formation ability was detected by the colony forma-tion assay .The cell proliferation ability was detected by BrdU incorporation assay .The cell invasion and migration were evaluated by Transwell assay .Flow cytometry was used to monitor the changes of cell cycle distribution and apoptosis .RE-SULTS:Recombinant lentivirus was successfully transfected into U 251 cells.Compared with the cells transfected with the scrambled shRNA and control cells, the cell activity, colony formation ability, and the invasive and migratory activities were inhibited, the cell cycle was arrested in G 0/G1 phase, and the apoptosis was increased in the U 251 cells transfected with RWDD3 shRNA ( P <0.05 ) .CONCLUSION: RWDD3 plays a vital role in proliferation and invasion of glioma cells.It may serve as a potential target of gene therapy for glioma .

Adolescent ; Adult ; Combined Modality Therapy ; Female ; Fracture Fixation ; methods ; Humans ; Male ; Manipulation, Orthopedic ; methods ; Middle Aged ; Splints ; Ulna Fractures ; therapy

This article was aimed to study the quality control of pineapple leaf in order to further develop the appli-cations of pineapple leave as medicinal resources. The tissue structure of pineapple leaf was observed by tissue biop-sy assay. Thin-layer chromatography (TLC) was employed on the qualitative identification of ananasate in the leave. The p-coumaric acid and ananasate were detected with high-performance liquid chromatography (HPLC) assay in the content determination. The results showed that pineapple leaf can be divided into the upper and lower leaf epidermis with stoma under microscope observation. Ananasate of the leave can be indentified clearly by TLC. HPLC method can accurately detect the content of p-coumaric acid and ananasate of pineapple leave. There are different contents of p-coumaric acid and ananasate of pineapple leave in different origins. In Y unnan province, the contents of p-coumaric acid and ananasate of pineapple leave are the highest; while the contents of p-coumaric acid and ananasate in Guangxi province are the lowest. It was concluded that ananasate can be used in the quality identification. The p-coumaric acid and ananasate can be used in the quantitative determination in the better control of the quality of pineapple leaf.

AIM To explore pharmacokinetics of Berberine in YL2000 in normal and febrile rats. METHODS The levels of Berberine in plasma were measured through HPLC and secondary parameters were obtained by fitting the dose time data of Berberine making use of 3P87 programme. RESULTS In normal and febrile rats, the plasma concentration of Berberine was peaked at (3 4?0 3) h vs (0 3?2 1) h( P