Objective To study the feasibility of semi-laminectomy procedures for the management of intradural extramedullary tumors of the spinal cord.Method Retrospective analysis of 19 cases of in-tradural extramedullary tumors of the spinal cord were treated by the approach of semi-laminectomy.including 11 cases of neurilemmoma and 8 cases of meningioma.Results Seventeen cases of extraspinal tumors were totally resection,2 of dumbbell neurilemmomas underwent subtotal resection.No new neurologi-cal disfunetions as well as recurrence or comphcations were found in all cases after the operation.Conclu-sion Semi-laminectomy procedures for the management of intradural extramedullary tumors of the spinal cord is a mini-invasive procedure,and is beneficial to the stability of spine,with the advantages of short hos-pitalization time,slight postoperative reactions and less complications.

Rosiglitazone was used for intervention of atherosclerosis in diabetic rabbits.The results showed that the intima/medium thickness ratio,cross section area of plaque,and the expressions of NADPH oxidase p22phox,gp91 phox were decreased;while the total anti-oxidative ability was increased after administration of rosiglitazone as compared with the non-intervention group(all P<0.05).Compared with rosiglitazone treatment group,serum hepatocuprein leveI in rosiglitazone prevention group was increased,while serum malonaldehyde level decreased(both P<0.05).This study suggests that rosiglitazone may have the effect of reducing the oxidative stress and the formation of atherosclerotic plaque in diabetics.

Objective To observe the change of serum TG in elderly diabetic patients after fatty meal.Methods The diabetic patients and non-diabetic patients of fasting normotriglyceridemia ate the fatty test meal after having been fasting for 12h.Serum lipid were measured at 0,2,4 and 6h after the meal.Results The serum TG level increased in the two groups after the meal,the diabetic patients had a higher TG-AUC than the non-diabetic patients (P

Type 2 diabetes mellitus (T2DM) usually becomes complicated and unmanageable when combing with metabolic syndromes of obesity,hypertension and hyperlipidemia.Medical treatment generally adopts non-surgical management,such as diet control,exercise and oral medications; surgical treatment can improve the condition of patients with T2DM and the metabolic syndromes.In this article,the multi-disciplinary treatment of a patient with T2DM and obesity in the Third Xiangya Hospital of Central South University was analyzed,so as to provide a new way for the treatment of this disease.

The incidence of obesity is increasing in the world yearly, obesity and its complications pose a serious threat to the health of people at the same time. In recent years with the progress of economy, the development of science and technology and the change of concept, surgical robots are increasingly used in metabolic and bariatric surgery. In this review, the application and development trend of minimally invasive surgical robot in metabolic and bariatric surgery are reviewed, the advantages of surgical robot in metabolic and bariatric surgery are discussed, and the future development are prospected.

BACKGROUND:Deep vein thrombosis is a common complication following bone surgeries,so its prevention and treatment become critical.However,there are few studies on the incidence of deep vein thrombosis after spine surgery in the elderly.OBJECTIVE:To explore the diagnosis of deep vein thrombosis after spine surgery in the elderly and its incidence after intervention with low-molecular-weight heparin.METHODS:All patients undergoing spine surgery were randomly divided into experimental and control groups.Patients in the experimental group were subjected to the subcutaneous injection of 0.4 mL of low-molecular-weight heparin (4 100 IU) at 12 hours postoperatively,once daily for 7-14 days from the next day.Those received no intervention served as controls.The thromboplastin time,thrombin time,activated partial thromboplastin time,and level of plasma fibrinogen were detected before and after treatment.Color Doppler ultrasound results of the lower extremity vessel before and after treatment and postoperative drainage volume were recorded.RESULTS AND CONCLUSION:(1) In the experimental group,the lower level of plasma fibrinogen and slightly prolonged thromboplastin time,thrombin time and activated partial thromboplastin time were observed,but all were within the normal range.(2) The incidence of deep vein thrombosis in the experimental group (0％) was significantly lower than that in the control group (5％,P ＜ 0.05).(3) To conclude,low-molecular-weight heparin therapy significantly reduced the incidence of deep vein thrombosis after spine surgery.

Schistosomiasis Control and Elimination(GB 15976-2015)and Diagnostic Criteria for Schistosomiasis(WS 261-2006)are the only two national health criteria related to schistosomiasis control program implemented in P. R. China. The roles of criteria to guide and accelerate the transition from schistosomiasis control to elimination are concluded ,based on this system?atic review how the criteria led the implementation of the medium?and long?term national plan and provided the guidance when drafting the thirteen?five years national plan for schistosomiasis,and the suggestion to draft more criteria related to schistosomia?sis elimination program and strengthening the implementation of current criteria,so as to precisely guide the schistosomiasis elimination program in P. R. China.

The incidence of obesity increases worldwide every year,positioned as an important disease by WHO,and it has become an important public health problem.National survey shows that overweight and obesity rates were 22.8％ and 7.1％ respectively in Chinese adults in 2002,affecting 270 million people.At present,bariatric surgery is a safe and effective treatment for severe obese patients.In July 2011,a patient with Ⅲ degree obesity (weight 148 kg and BMI 51 kg/m2) complicated with type 2 diabetes mellitus was admitted to the Third Xiangya Hospital of Central South University.The treatment plan was made after diagnosis and treatment of muhidisciplinary team and the patient underwent laparoscopic sleeve gastrectomy.The patient was followed up to September 2012 and recovered well without severe surgical complications,and the weight and BMI were decreased to 75 kg and 25 kg/m2 respectively.

Objective:To explore the clinical characteristics of patients with pituitary thyrotropin-secreting adenoma and evaluate the effect of preoperative short-acting octreotide treatment on hyperthyroidism.Methods:A retrospective analysis was performed in 40 patients with pituitary thyrotropin adenoma diagnosed in Beijing Tiantan Hospital from January 2008 to January 2018. The general data, laboratory examinations and imaging findings were reviewed and analyzed. The clinical effect of preoperative octreotide on hyperthyroidism was evaluated.Results:The age of onset year of the 40 patients (male: female = 24∶16) was (30.5±5.1) years. Among them, 35 patients (87.5%) were with macroadenoma. The most common symptoms were thyroid hypermetabolism syndrome, followed by headache, dizziness, visual field damage and hypogonadism. The thyroid function of 30 patients (75%) recovered to normal within 3-5 days after the octreotide treatment. The total effective rate of the octreotide was 90.0%. The level of free thyroxine (FT 4) before treatment in patients with more than 10 times of effective cumulative dose was significantly higher than that in patients with less than 10 doses. Conclusions:Thyroid hypermetabolism syndrome and pituitary occupying effect are the most common clinical manifestations of thyrotropin-secreting adenoma. Preoperative octreotide treatment can effectively control hyperthyroidism. The level of FT 4 is a crucial factor affecting the efficacy of octreotide.

Aim Toinvestigatetheeffectsoftriptonot-erpene methyl ether ( TME ) , a diterpene derived from the medicinal plant Triptergium wilfordii, on human gastric cancer AGS cell proliferation inhibition and ap-optosisinducedinvitro.Methods MTTassaywas used for screening tumor spectrum and detecting the vi-ability of AGS cells and normal human gastric epitheli-al cells GES-1 . Cell morphology was observed by light microscopy and AO / EB staining. Flow cytometry was used to detect cell apoptotic rate and cell cycle. JC-1 staining and fluorescence probe DCFH-DA were em-ployed to detect the changes of mitochondrial mem-brane potential and reactive oxygen species ( ROS ) . The effect of inhibiting AGS clonogenic survival was as-sayed by the method of plate clone formation. Western blot was used to analyse the expression of caspase-3 , caspase-8,Bcl-2andBax.Results MTTresults showed that TME exhibited significantly higher cytotox-icity to gastric cancer AGS cell line than to noncancer-ous cell line GES-1. IC50 for AGS of 48 h treatment was 23 . 85 μmol · L-1 . TME significantly inhibited colony formation and caused morphological changes in AGS cells. Annexin V-FITC / PI double staining showed the apoptotic rate increased. DCFH-DA stai-ning showed TME resulted in an increase in intracellu-lar ROS levels. Mitochondrial membrane potential de-creased after TME treatment. Western blot results showed that TME increased the proportion of Bax /Bcl-2 , with the activation of caspase-8 and caspase-3 . The broad-spectrum caspase inhibitor z-VAD-fmk pre-treatment reduced the expression of caspase-8 and caspase-3. TME enabled AGS cell cycle arrest in G0/G1phase.Conclusion TMEpossessespotenttumor selected toxicity and can induce apoptosis of AGS cells through cell cycle arrest, which is associated with Bcl-2 protein family.