Metabolic syndrome was once regarded as deadly quartet.This is make up by diseases of various metabolism.The incidence is increased with age.This review is to introduce recent advances in the epidemic,major risk factors,clinical symptoms and diagnosis.Early health education,diet therapy,exercises and drugs can prevent or delay the occurrence and progress of metabolic syndrome.

Hypertrophic cardiomyopathy is one of the most common inherited cardiovascular diseases and characterized by ventricular hypertrophy and myofibrillar disarrays. HCM affects patients of all ages, but is frequently diagnosed in patients over age 50. The pathology, genetics, diagnosis and treatment of HCM are reviewed.

OBJECTIVE:To establish HPLC method for the simultaneous determination of calcium lactate and calcium gluconate in compound calcium gluconate oral solution.METHODS:The test was performed on C 18 column with column tem?perature at25℃;the mobile phase was composed of0.025mol/L NaH 2 PO 4 (pH=2.50)with a flow rate of1.0ml/min and sam ple size of20?l;the detection wavelength was210nm.RESULTS:The calibration curves were linear over the range of0.719～46.040mmol/L(r=0.9999)for lactic acid and0.315～20.160mmol/L(r=0.9999)for gluconic acid.The average recovery rates of which were99.0%(RSD=1.65%)and100.5%(RSD=1.36%),respectively.CONCLUSION:This method is fast,simple,accurate,and it can be employed directly without isolation to determine the content of calcium lactate and calcium glu?conate simultaneously and to control the quality of compound calcium gluconate oral solution as well.

Adult ; Aged ; Bone Transplantation ; Female ; Fibula ; transplantation ; Free Tissue Flaps ; Humans ; Male ; Mandible ; surgery ; Maxilla ; surgery ; Middle Aged ; Muscle, Skeletal ; transplantation ; Reconstructive Surgical Procedures ; methods

ObjectiveTo investigate the strategy and effect of microsurgical treatment for pediatric cerebellar astrocytoma. Methods93 cases of pediatric cerebellar astrocytoma were reviewed who received microsurgical operation. ResultsTotal removal was achieved in 85 cases while subtotal in 8 cases. Pre-operatively, tumor capsule puncture was performed in 21 cases, lateral ventricle puncture and draining in 9 cases and ventricle-peritoneal shunt in 23 cases. Post-operative radiotherapy was performed in 8 cases. They were followed up for 26 months to 5 years with 8 cases lost. There was no death and recurrence. Scores of Karnofsky Performance Status (KPS) was more than 90 in all cases followed up. ConclusionPediatric cerebellar astrocytoma can be treated satisfactorily with microsurgery. By improving surgical removal rate, reasonable peri-operative treatment and early rehabilitation, children with cerebellar astrocytoma can achieve long and excellent living status.

Objectives:To assess bowel function and quality of life in patients with ulcerative colitis (UC)after ileal pouch anal anastomosis (IPAA).Methods:Clinical data of 37 UC patients after IPAA between 2014 and 2017 were retrospectively analyzed at Sir Run Run Shaw Hospital School of Medicine Zhejiang University. The IBDQ and Bowel Function questionnaire were used for analyzing correlation between clinical variables and quality of life or bowel function.Results:Laparoscopic operation was performed in 12 cases at stage 2 and 25 cases at stage 3. Postoperative defecation of stage 3 patients were better than that of stage 2 ( t=6.72, P<0.05). The number of daily defecation in age >45-year-old group was more than that in <45-year-old ( t=3.49, P<0.05), and the rate of evening stool seepage in the older group was higher than in the younger group( t=5.28, P<0.05). The total score of intestinal symptoms of IBDQ in patients of pouchitis was lower than that without pouchitis ( r=0.330, P<0.05). The total score in age >45 in terms of systemic symptoms ( r=0.349, P<0.05) and emotional function ( r=0.379, P<0.05) was higher than age <45. Conclusions:Outcomes of UC patients after IPAA are satisfactory, bowel function and quality of life is related with age, and stage of IPAA affect postoperative defecation.

Objectiye To observe the prevalence of prolonged seizures and the changes of biochemical markers of myocardial injury in patients with prolonged seizures after modified electroconvulsive therapy(MECT).Methods Patients treated with MECT or simulated ECT were divided into three groups.Group Ⅰ , 26 patients,experienced at least one prolonged seizure after MECT;group Ⅱ,41 selected patients, had not prolonged seizures at all during a course of MECT treatments and group Ⅲ, 31 patients, received simulated ECT.Biochemical markers of myocardial injury, including phosphocreatine kinase (CK), MR isoenzyme of phosphocreatine kinase (CK-MB), lactate dehydrogenase ( LDH ), α-hydroxybutyrate dehydrogenase ( α-HBDH ) and cardiac troponin (cTnT) ,were measured immediately, 3 hours later and on the following day after the first prolonged seizure for group Ⅰ ,the same time points as group Ⅰ after the first treatment of MECT for group Ⅱ , immediately after simulated ECT for group Ⅲ.These indexes were compared between the patients of three groups.Results The positive rate ofcTnT was 30.8%(8/26) and 17.1% (7/41)in group Ⅰ and Ⅱ respectively, but no difference was found(P＞0.05 ).CK measured immediately after MECT in patients of group Ⅰ was significantly higher than that of group Ⅲ(P ＜ 0.05 ).CK-MB (immediately), LDH ( immediately and 3 hours later) and α-HBDH ( immediately, 3 hours later and on the following day) in patients of group Ⅰ were significantly higher than those of group Ⅱ and Ⅲ measured after MECT or simulated ECT(P＜0.05 ).Conclusion More attention should be paid that absolute or relative hypoxemia may lead to minor myocardial injury.

Objective To establish CFPAC-1 cell lines deficient in CDC25B2 by recombinant lentivirus, and to investigate the role of this gene. Methods After CFPAC-1 cells were transduced with recombinant lentivirus producing CDC25B2 siRNA, stably transduced cells with green fluorescent protein were selected by flow cytometer. The mRNA and protein expression of CDC25B2 was examined by RT-PCR and Western blot analysis. The effect of the lentivirus on the cell proliferation, cell cycle, clone-forming, migration and invasion ability was analyzed by MTr method, flow cytometer, plate clone-forming assay and Transwell chamber method respectively. Results CDC25B2 siRNA knocked down CDC25B2 expression in CFPAC-1 cells significantly. The silencing efficiency of siRNA transduction by recombinant lentivirns was very high. Proliferation, cloneforming, migration and invasion ability of human pancreatic cancer cell line CFPAC-I were significantly in-creased, while cell cycle was not affected. Conclusion CDC25 B2 plays an important role in cell proliferation, clone-forming, migration and invasion of pancreatic cancer. This research provides experimental evidences for targeting CDC25B2 in gene therapy against pancreatic cancer.

Objective To summarize the clinical results of the surgical treatment for Stanford B aortic dissection patients with proximal aortic aneurysm(including aortic root,ascending,arch) by enblock technique.Methods From Jun.2011 to Oct.2015,20 patients with Stanford type B aortic dissection and proximal aortic aneurysm underwent open surgery by enbloc technique in our center.Among them,there were 15 male and 5 female.Average age of patients was(40.65 ± 13.55) years (range:22-65 years).The comorbidities of proximal aortic diseases are ascending aortic aneurysm in 10,aortic root aneurysm in 8,and aortic arch aneurysm in 2.All the surgeries were accomplished by hypothermic cardiopulmonary bypass assist.The combined surgery includes:extra-anatomy bypass grafting in 16,Bentall procedure in 15,ascending aortic repair in 5.Before surgery and discharged from hospital computed tomography angiography(CTA) was performed in each patient.All patients except 2 were followed.During the follow-up,CTA was performed and recorded.Results The average operation time,cardiopulmonary bypass time,aortic clamping time and selective cerebral perfusion (SCP) time are (6.47 ± 1.01)h (4.5-9 h),(173.60 ± 43.39) min (109-303 min),(91.25 ± 28.63) min (51-165 min),(27.25 ± 6.80) min (17-43 min),respectively.The mean nasopharyngeal temperature during SCP is(23.77 ± 1.27)℃ (21.6-26℃).There were no operative deaths.The mean follow-up time is (32.44 ± 17.27)months (range:8-60 months).Two patients underwent aortic re-intervention during follow-up.And 2 patients were lost follow-up(The follow-up rate is 90％).One late death was found.The patient succumbed to sudden distal aortic rupture.Other patients are survived without any complications.Conclusion Enblock technique is a relatively simple procedure in total aortic arch repair surgery.And it can be a safely surgical treatment for type B aortic dissection patients with proximal aortic aneurysm.The indications of enblock technique for Stanford B aortic dissection patients are those who combined with proximal aortic aneurysm.

Parkinson's disease (PD) is the second major neurodegenerative disease.The pathogenesis of PI) is still unclear.It is generally believed that neural damage, mitochondrial dysfunction, inflammation, oxidative stress and autophagy dysfunction caused by the transmission and aggregation of a- synuclein play an important role in the occurrence and development of PD.More and more research show- that metabolic disorder is one of the pathogenesis of PD.We examined whether overexpression of a- synuclein could induce metabolic disorder in mice and the possible mechanisms.Mice were divided into two groups: Thyl-aSYN transgenic mice (TG) and the control wild-type (WT) group.The rotarod test was used to analyze motor function in mice.We detected the body weight, plasma insulin content, glucose tolerance and insulin tolerance in the two group mice.The morphology of islets in the two groups were observed by hematoxylin eosin (HE) staining, and the islets were isolated to detect the glucose- stimulated insulin secretion (GSIS).The results showed that compared with the WT group, exercise tolerance of 12-month-old TG group decreased by 23.1% (P < 0.05) , body weight increased by 7% (P < 0.01), glucose tolerance decreased (P < 0.05), insulin tolerance decreased (P < 0.05), and insulin contents in the peripheral blood decreased by 20% (P < 0.05).Compared with the WT group, the levels of ce -syn proteins in the pancreas of the TG group increased by 1.32 times (P < 0.05) , the area of islets in the TG group decreased (P < 0.05 ) , the number of islets decreased (P < 0.01) , and the insulin secretion function decreased (P< 0.01).This study showed that the role of a-synuclein in PD is not limited to the damage of dopaminergic neurons, it also can affect metabolism and the morphology and function of peripheral organs, which provides a new theoretical basis for the pathogenesis of PD.