Bariatric surgery began in 1950s.The rapid increase of obese patients and development of laparoseopic techniques lead to popularity of bariatric surgery all over the world in 1990s.Current mainstream of bariatric surgeries include laparoscopic adjustable gastric banding,sleeve gastrectomy,Roux-en-Y gastric bypass and biliopancreatic diversion.In this review,the efficacy of different surgical procedures was compared in the aspects of metabolic disorder remission and incidence of operation complications and mortality.Efficacy of bariatric surgery on the alleviation of metabolic disorders (including hypergycemia,hyperlipidemia,hypercholesterolemia),individual treatment and interdisciplinary cooperation should be emphasized.

ObjectiveTo analyze the clinical features and pathogenesis mechanism of Isaacs syndrome.MethodsA case with Isaacs syndrome was reporttedResults and ConclusionIsaacs syndrome is characterized by the occurrence of spontaneous and continuous muscle fiber activity, associated with muscle cramps, pseudomyotonia and myokymia, stiffness and delayed relaxation of the muscle. The stiffness and myokymia are present at rest and during sleep. Isaacs syndrome has been recently suggested to be produced through an immune-mediated mechanism in which voltage-gated potassium channels may be targeted by auto-antibodies.

Animals ; Chromatography, Gas ; methods ; Hexanones ; blood ; Mice

Environmental Monitoring ; instrumentation

Objective To explore the relationship between humor style and attribution style.Methods A total of 193 college students were studied by means of cluster random sampling with the Students Humor Style Questionnaire and the Multidimensional Multiattributional Causality Scale.Results (1) Self-enhancing humor had positive correlation with internal control,controllability and stability(r =0.293,0.308,0.172; P＜ 0.01).Affiliative humor had no positive correlation with attribution style.Aggressive humor and self-defeating humor had positive correlation with internal control (r =0.146,0.167 ; P ＜ 0.01),external control (r =0.402,0.339 ; P ＜0.01),stability(r=0.286,0.306 ; P＜0.01) and instability(r =0.296,0.227; P ＜ 0.01).(2) Self-enhancing humor could predict internal control and controllability significantly;and aggressive humor and self-defeating humor has significantly positive prediction to stability,instability,internal control and external control.Conclusion Humor style has significant correlation with attribution style.Humor style can predict attribution style in some degree.

To investigate whether chemically modified non-anticoagulation heparin derivate (periodate oxidation/borohydride reduction-modified heparin (OR-heparin)) could inhibit high glucose-induced human mesangial cell apoptosis and to explore its possible mechanism.Methods:Mesangial cells were exposed to high glucose or high glucose with OR-heparin for 24 h.Apoptosis was evaluated by Hoechst 33258 staining and Fluorescent activated cell sorting analysis.The expressions of apoptosis-related proteins ( p53,Bcl-2,Bax,cytosolic cytochrome C) were determined by Western blotting.NF-kB translocation was observed under fluorescence microscopy by using Cy3-1abeled antibody.Caspase-3 activity was detected by colorimetry.Results:OR-heparin significantly inhibited high glucose-induced mesangial cell apoptosis and the expression of apoptosis-related proteins.It also blocked NF-kB translocation induced by high glucose.Conclusion:OR-heparin inhibits high glucose-induced mesangial cell apoptosis through inhibiting the expression of apoptosis-related proteins and it may be due to the blockage of the translocation of NF-kB.

Objective To characterize the foot pressure distribution during walking of the male college students with a normal left foot and toes-out right foot gait.Methods Forty-two male college students age 20 to 25 with a toes-out gait on the right side and a normal gait on the left side were recruited.The FOOTSCAN system was used to measure their foot pressure distribution while walking.Results There were significant differences between the normal and the toes-out foot with regard to the peak pressure on the third metatarsal bone [(45.05 ±13.91)N/cm2 vs (26.83 ± 10.82) N/cm2] and pressure under the arch [(4.48 ± 1.94) N/cm2 vs (2.90 ±1.57) N/cm2],as well as the time for the appearance of peak pressure under the 1st and 4th metatarsal bones.The foot regional impulse was significantly lower on the normal side than on the toes-out side for toes 2 to 5 and for metatarsal bone 2.Conclusion In contrast to the normal foot,the pressure center of the toe-out foot deflects to the inner side.This results in slanted power application instead of straight ahead,so the strength in the direction of travel is small.And it will produce torsion between the tibia and fibula,which makes the tibia appear introverted and causes excessive friction in the knee joint.This will lead to injury of the knee joint.

Port-wine stains(PWS)are a common congenital capillary malformation. The lesions of PWS appear to gradually darken in color and thicken with age, and even progress into nodules in late stage. Based on the principles of selective photothermolysis, pulsed dye laser (PDL)has become a standard treatment for PWS. However, for some intractable PWS, single PDL treatment shows unsatisfactory and even no effects. Considering this state, the authors summarize multiple treatment strategies for intractable PWS with thick or nodular lesions, providing a reference for their treatment.

Objective To explore the clinical characteristics of coronary heart disease (CHD) companied by type-2 diabetes mellitus (DM) and features of their coronary angiographies. Methods The data of clinical characteristics and coronary angiography results of 108 CHD cases with T2DM and 103 CHD cases without T2DM were compared and analyzed. Results Compared with the cases of CHD without diabetes mellitus, the cases of CHD with T2DM exhibited significantly increased incidence rates of hypertension and dyslipidemia. The body mass index and serum uric acid level also increased obviously. The main manifestation of dyslipidemia of CHD patients with T2DM was the higher levels of triglycerides and lower level of serum high-density lipoprotein cholesterol. And the severe coronary artery disease and lower left ventricular ejection fraction were often found in CHD patients with T2DM Conclusion CHD patients with type-2 DM tend to have multiple cardiovascular-risk factors, and often have multi-branches lesion and more severe lesions.To treat cardiovascular risk factors actively is very important to prevent the CHD and improve its prognosis.

When the body is attacked by trauma and infection,the serum C-reactive protein( CRP) con-centration which is produced by the liver will increase.CRP participates in the body′s humoral immunity through regulating the phagocytic cells to clear the pathogenic bacteria and necrotic tissue.The occurrence and develop-ment of malignant tumor is associated with complex inflammatory response pathway.Serum CRP concentration will change with the progress and remission of tumor.CRP is associated with differentiation of benign and malignant, the early diagnosis,the pathological stage,the lymph node metastasis,the organizational characteristics,the prog-nosis,and the treatment of malignant tumor.It is expected to be a clinical screening indicator of malignant tumor.