By using CT, MRI as diagnostic measures for intracerebral granuloma. cysticercosis and tuberculous granuloma were excluded. Using penecillin as control, all cases were treated with Yanzhengxiao capsules. Results demonstrated that the total effective rate in the treatment group was 90%, with a cured rate of 61. 7%, that of the penicillin group. 53. 3% and 26. . 9% respectively with significant difference (P

Aim To investigate the relevance of 5-hydroxytryptamine transporter(SERT)gene polymorphism and chronic obstructive pulmonary disease(COPD).Methods A total of 51 COPD patients and 49 healthy controls were collected.SERT gene polymorphism and mRNA expression in COPD and control groups were assayed by PCR and real-time PCR,respectively.Lung function was evaluated by a forced expiratory volume in 1 second(FEV1),forced vital capacity(FVC)and FEV1/FVC.Results Two allele gene 484 bp and 528 bp were detected.It consisted of three genotypes L/L(528/528),L/S(528/484)and S/S(484/484),and SS genotype was prevalent in control and COPD group;SERT mRNA expression in COPD group was higher than that in the control;L allele in COPD with PAH patients was higher than the control.The age at diagnosis of COPD in LS genotype patients was earlier compared with that in SS genotype patients.Conclusion SERT gene polymorphism is relevant to hereditary susceptibility of COPD,which may play an important role in the development of COPD,especially promoting PAH in advanced stage of COPD.

Vertebrobasilar dolichoectasia (VBD) is a cerebrovascular variant disease. Researches have shown that further development of VBD may lead to severe disability and even death. The pathogenesis of VBD is still unclear, and there is no specific clinical prevention and treatment scheme. Therefore, establishing a stable and reliable animal model helps to further understand the pathophysiological mechanisms and potential therapeutic targets of VBD. This article reviews the establishment methods and research progress of the available VBD animal models.

Objective To understand the epidemiology characteristics and survival status of HIV/AIDS patients with access to highly antiretroviral therapy (HAART) in Ningbo during 2004-2015.Methods A retrospective cohort study was conducted among HIV/AIDS patients diagnosed between 2004 and 2015.Life Tables were used to estimate survival rates,and Kaplan-Meier curve with Log rank test were used to describe the survival curves and the Cox proportional hazard model was used to determine predictors of mortality.Results Of the subjects,the median age when starting HAART was 35 years (IQR:27-45 years).Most of them were males,local residents,married,infected through heterosexual sexual transmission,and their baseline CD4 T cells counts were mainly ≤ 200 cells/μ 1,and most of them were at clinical stage Ⅰ (WHO).The cumulative survival rate was 96.75％ for the first year,92.36％ for the fifth year,91.87％ for the seventh year and 90.02％ for the tenth year.The risk of the mortality was 17.34 times higher for those aged ＞60 years compared with those aged ≤20 years (95％ CI:2.11-142.71),2.83 times higher for those at clinical stage ⅣV (WHO) compared with those at clinical stage Ⅰ (WHO) (95％CI:1.67-4.80) and 3.26 times higher for those with drug resistance compared with those without drug resistance (95％ CI:1.77-6.01).Blood transmission,lower CD4 + T cell level,BMI ＜ 18.5,unmarried were the risk factors for the mortality.Conclusions The effect of HAART was obvious in the HIV/AIDS patients in Ningbo,their survival rate was high.The finding indicated that it is necessary to strengthen the health care for old population and health education about AIDS prevention and control,and conduct large scale screening.Early discovery,early diagnosis,early treatment and improving treatment compliancy are still the effective ways to reduce the mortality.

Diet can be both a trigger and a treatment for migraine. The effects of alcohol, dairy products and pickled foods on migraine have been highly recognized. The effects of plant foods and caffeine on migraine currently have 2 sides. Ketogenic diet (KD), modified Atkins diet (MAD), and high n-3 fatty acid/low n-6 fatty acid diet can improve migraine through protecting nerves, improving mitochondrial function and energy metabolism, reducing calcitonin gene-related peptide (CGRP) levels, and inhibiting neuroinflammation. In this paper, the recent advance in the above content is summarized as follows.

Objective To investigate the effect of ligustrazine on autophagy-related proteins Beclin 1,LC3 and P62 after spinal cord ischemia-reperfusion injury.Methods A total of 48 SD rats were randomly divided into sham operation group,model group,ligustrazine group and 3-MA group.The rats were intraperitoneally injected with ligustrazine injection 0.16 mg/kg in the Ligustrazine group,the rats were intraperitoneally injected with 3-methyladenine injection 0.015 mg/kg in the inhibitor group,and the rats were intraperitoneally injected with normal saline of equal volume in the sham operation group and model group.Spinal cord ischemia-reperfusion model was established in all groups except sham-operated group after administration.After molding behavioral scores were scored after 3 and 6 hours of ischemia,and the expression of Beclin 1,LC3 and P62 was detected by immunohis-tochemistry.Results After 3 and 6 hours,compared with the model group,the behavioral score (3 h:2.33 ± 0.58 vs.0.67 ± 0.58,6 h:3.33 ± 0.58 vs.1.33 ± 0.58) of the rats in ligustrazine group significantly increased (P＜0.05).Compared with the model group,the expression of Beclinl (3 h:348.00×104± 0.27×104 vs.659.00×104± 0.11×104;6 h:38.00×104± 0.19×104 vs.557.00×104± 0.26×104),LC3 (3 h:357.00×104± 0.48×104 vs.686.00×104± 0.33×104'6 h:334.00×104± 0.51×104 vs.673.00×104 ± 0.22×104),P62 (3 h:357.00×104 ± 0.48×104 vs.830.00×104 ± 0.48×104;6 h:315.00×104 ± 0.12× 104 vs.591.00× 104± 0.36× 104) in ligustrazine group were significantly decreased (P＜0.05).Conclusions The ligustrazine may regulate autophagy in two directions and protect nerve cells.

Objective: To invesigate the therapeutic effect of anterior subapical osteotomy combined with postoperative orthodontic treatment for bimaxillary protrusion based on surgery-first approach(SFA). Methods: From April 2015 to April 2016, 22 adult patients with bimaxillary protrusion were treated with bimaxillary anterior subapical osteotomy without peroperative orthodontic treatment. Digital computer-aided technology was used for preoperative design and dental model simulation surgery. Then the occlusal guide plate was made for intraoperative built-up of temporary occlusion. Two weeks after orthognathic surgery, a short-term orthodontic treatment was carried out to improve the occlusion. Cephalometric analysis was done to evaluate the treatment effects. 19 cephalometric parameters about hard and soft tissues were measured and compared in all cases before and after SFA combined treatments. All data were statistically analyzed by SPSS software package. Results: Primary healing was achieved in all the 22 cases without any infection or necrosis of bone and dental pulp. During the follow-up period of 6-12 months, all the patients were satisfied with the profile contour. The cephalometric parameters of hard and soft tissues changed remarkably. U1E-McN and L1E-McN set back (-10.5±4.9) mm and (-8.0± 6.9) mm respectively. Upper and lower lip set back obviously. SNA decreased from (82.5±2.8) to (77.9±2.3) degrees on average. SNB decreased from (79.1±5.4) to (74.6±3.8) degrees on average. Upper and lower lip protrusion decreased obviously. TUL-E line decreased from the mean value of (2.7±2.7) mm to (0.5±3.2) mm and TLL-E line from (5.2±4.0) mm to (1.4±2.7) mm. The aesthetic contours were remarkably improved. Conclusions Anterior subapical osteotomy combined with postoperative orthodontic treatment based on SFA could correct adult bimaxillary protrusion effectively with normal occlusion, satisfactory soft tissue aesthetic profile.

Alpha-ketoglutarate (AKG) is a key molecule in the Krebs cycle determining the overall rate of the citric acid cycle of the organism. It is a nitrogen scavenger and a source of glutamate and glutamine that stimulates protein synthesis and inhibits protein degradation in muscles. AKG as a precursor of glutamate and glutamine is a central metabolic fuel for cells of the gastrointestinal tract as well. AKG can decrease protein catabolism and increase protein synthesis to enhance bone tissue formation in the skeletal muscles and can be used in clinical applications. In addition to these health benefits, a recent study has shown that AKG can extend the lifespan of adult Caenorhabditis elegans by inhibiting ATP synthase and TOR. AKG not only extends lifespan, but also delays age-related disease. In this review, we will summarize the advances in AKG research field, in the content of its physiological functions and applications.
Adenosine Triphosphate ; Adult ; Bone and Bones ; Caenorhabditis elegans ; Citric Acid Cycle ; Gastrointestinal Tract ; Glutamic Acid ; Glutamine ; Humans ; Insurance Benefits ; Metabolism ; Muscle, Skeletal ; Muscles ; Nitrogen ; Proteolysis

Objective: The purpose of this study was to explore the surgery-first approach in sequential combined orthodontic-orthognathic treatment to shorten total treatment duration and improve the clinical outcome. Methods: This study included 185 patients with Angle classⅢ malocclusion. The patients were divided into 3 different types according to cephalometry analyses and facial features. ①Type Ⅰ: mandibular prognathism or asymmetry mandibular prognathism; ②Type Ⅱ: mandibular prognathism and maxillary retrusion; ③ Type Ⅲ: mild Angle′s Class Ⅲ malocclusion, cross bite in anterior teeth, or normal overlap and overbite relation with midfacial hypoplasia. All of patients received surgery first approach therapy. The surgical procedures were chosen according to different malformation types. Type Ⅰ was treated with the sagittal split ramus osteotomy (SSRO). Type Ⅱ was treated by Le Fort Ⅰmaxillary osteotomy combined with SSRO. Type Ⅲ underwent anterior subapical osteotomy combined pyriform aperture augmentation with biomaterials as well as maxillary anterior orthodontics. All patients received postoperative rapid orthodontic treatment for 6-12 month after 2 weeks of operation. Using the straight arch wire techniques and the class Ⅲ intermaxillary traction, we removed the overcrowding upper and lower teeth, the compensatory axial tilt of teeth, and the deviation of the dental arch and maintained the neutral relationship of the molar. The mandible Hawley retaining devices were used during the maintaining stage. Results: The cases in study acquired satisfactory clinical outcome, which included the shortened overall treatment duration, the significantly improved facial features, the corrected occlusion relationship, and the restored function of mastication and temporomandibular joint. There were some complications as follows: intraoperative fracture (6 cases, 3.24%), the inferior alveolar nerve bundle injury (2 cases, 1.1%), and temporary open-bite that diminished by inter-maxillary elastic distraction one month after operation (19 cases, 10%). All cases in this study accepted postoperative orthodontic treatment. Follow-up time ranged from 6 months to 5 years. The cephalometric analysis results of 126 cases who had complete image data and over 6 months of follow-up showed that hard and soft tissue indexes were restored to normal range after combined orthognathic-orthodontic treatment. The stability of the maxillary and occlusive relationship of SFA(surgery-first approach) was similar to that of the COS(conventional orthodontics-first system) [relapse ratio=(T2-T1)/(T1-T0)×100%]. Over six months of follow-up , SNB and ANB showed that the average relapse ratio were 22% and 19.8%, whereas the relapse angle are less than 2°. Conclusions The Surgery-first approach could be used to treat most patients with Angle skeletal Class Ⅲ malocclusion, but the indications and the surgical procedures should be noticed and chosen.

OBJECTIVE：To study the composition and contents of flavonoids chemical components in waste material during industrialization of Pueraria thomsonii resources，and to provide reference for comprehensive development and reasonable utilization of the variety. METHODS ：Using“No. 2 Gange”of P. thomsonii from Jiangxi as objects ，UPLC-Q-TOF-MS and HPLC method were adopted to detect the components and contents of flavonoids in the root （with or without cortex ），cortex，flower， fibrous root ，stem，head and dregs （with or without cortex ）of P. thomsonii as well as dry matter of industrial wastewater （with or without cortex ）after precipitation of pueraria powder. RESULTS ：The linearity ，precision，repeatability，stability and recovery of the established method for content determination of 7 flavonoids（puerarin，daidzin，iridoxine-7-O-xylose glucoside ，genistin， iridin，daidzein and kakkalide ）were all in line with the requirements. Totally 12 kinds of flavonoids were identified ，among which the flavonoids in the root ，cortex，stem，fibrous root ，head and dregs of P. thomsonii as well as dry matter of industrial wastewater were the same ，mainly were puerarin ，daidzin，genistein，daidzein and malonyl-daidzein. The flower of P. thomsonii mainly included iridoxine- 7-O-xylose glucoside ，genistin，iridin，kakkalide，6″-O-xylosyldaidzein，but the components as puerarin ， daidzin and its aglycone were not be detected. The content of puerarin in the head of P. thomsonii was the highest （5.765％）. The contents of puerarin in root and dregs of P. thomsonii as well as dry matter of industrial waste-water in samples with cortex were all higher than in corresponding peeled sample. CONCLUSIONS ：The waste material from the industrialization of P. thomsonii resources contains a lot of flavonoids with rich species and high content ，and can be used as an important raw material for obtaining flavonoids such as puerarin.