Objective To evaluate the relationship and screening value of percentage of body fat (BF%) and waist height ratio (WHtR) for hyperlipidemia in physical examination people. Methods A total of 2 668 objects taking physical examination in Henan Province People′s Hospital from September to December 2014 were included in this study. Values of height, body mass index (BMI), waist circumference, body composition and blood lipid level were detected. The receiver oper?ating characteristic curve (ROC) was used to analyze the screening rate of WHtR and BF%on hyperlipidemia with sensitivi?ty, specific and area under the curve (AUC). After stratified by age, waist circumference and BMI, multivariable logistic re?gression analysis was used to investigate the association between hyperlipidemia risk, BF% and WHtR. Results The screening accuracy rate on hyperlipidemia was higher for BF%, AUC was 0.79 in both female and male people. Among wom?en with BMI<18.5 kg/m2 and 18.5~<24 kg/m2, the risk of hyperlipidemia was higher in superfatted group than that of normal group. There was no correlation between WHtR and hyperlipidemia. Among men older than 40 y or with abnormal waist cir?cumference (≥85 cm), the risk of hyperlipidemia was higher in superfatted group than that of normal group, but not associat?ed with WHtR. Conclusion The BF%is a better screening indicator for hyperlipidemia compared with that of WHtR and BMI. Women with BMI<18.5 kg/m2 and 18.5~<24 kg/m2 and men older than 40 y or with waist circumference over 85 cm are suggested to do body composition tests to improve screening accuracy for hyperlipidemia.

Objective To observe the changes of renal function in elderly patients with heart failure but normal ejection fraction,and explore its clinical significance. Methods A total of 145 cases diagnosed as coronary artery disease from Department of Geriatric Cardiology in The First Affili?ated Hospital of China Medical University were enrolled in the study. All of the cases were divided into HFPEF group(65 cases)and non HFPEF group(80 cases). All patients underwent cardiac ultrasound,BNP and renal function examination,and the glomerular filtration rate(GFR)was cal?culated. Results The average age of patients in HFPEF group was significantly higher than non HFPEF group(P<0.001),and the incidence of hypertension,diabetes,coronary heart disease,atrial fibrillation,or concomitant incidence of two or more kinds of these disease in HFPEF group was significantly higher than non HFPEF group(P1=0.046,P2<0.001,P3=0.002,P4=0.021,P5<0.001);the GFR of two groups of patients were lower than normal level,but the GFR of HFPEF group was significantly lower than non HFPEF group(P=0.046);E/Em was significantly higher (P<0.001),Em was significantly lower(P=0.002),left atrial diameter was significantly higher(P<0.001),LVEF was significantly lower(P=0.012),BNP values were significantly higher(P=0.001)in HFPEF group than in the non?HFPEF group;There were significant linear correlation between GFR and E/Em(r=-0.428,P=0.001),GFR and the BNP(r=-0.435,P=0.001),E/Em and BNP(r=0.392,P=0.002)in HFPEF group. Conclusion Elderly patients with heart failure but normal ejection fraction were older,and more of them were complicated with hyperten?sion,diabetes,coronary heart disease,atrial fibrillation,or concurrency of these diseases. Glomerular filtration rate was significantly decreased in el?derly patients with HFPEF,which has a significant correlation with diastolic function parameters.

tralateral parietal lobe. Conclusions CIMT can improve the patients' upper-limb function effectively. The constraint-induced movement of the affected arm during CIMT appears to induce cortical reorganization and compensation as measured by fMRL

ObjectiveTo study the MR images findings of acute spinal cord stab wound injury. MethodsThe clinical material and MRI findings of 12 patients with acute spinal cord stab wound injury within 7 days were reviewed retrospectively with 1.0 T magnet. Results4 of 12 patients had the Brown-Sequards's Syndrome, the locations of wound injury are mainly within T6-8 level. MRI findings of pathway of the stab wound were seen in all cases. Many other signals including artefact of knife track, spinal cord injury, edema, hemorrhage, and hematoma of subdural and epidural were also seen in some cases. The location relationship of the hematoma to dura in distinguishing a subdural hematoma from an epidural hematoma by MR images is important, injury of the ligamentum flavum and anterior and posterior longitudinal ligaments and spinal dura can be diagnosed by either absence or interruption of the normal linear low-signal-intensity band.Conclusions MR images allows vasualization of intramedullary injury, extramedullary injury and injury to spinal ligaments and dura. T 2 -weighted images can be helpful in visualization of the knife track extending from the skin surface to the spinal canal.

ObjectiveTo study the MRI features of children with cerebral palsy(CP) resulting from anoxia.Methods The clinical and MRI findings in 83 premature or mature children affected by cerebral palsy resulting from PVL were reviewed retrospectively to search for the MRI features and the data were analyzed by statistic. Results1. MRI features of CP children resulting from anoxia were clearly demonstrated:1) MRI features of PVL: reduction of white matter ;T2W signal hyperintensity in white matter; ventricle enlarged or irregular appearance; lateral fissure;deepened or widened Sulci;and abnormal corpus callossum; 2) other abnormal MRI features: basal ganglion damaged; cerebral cortex atrophy or malacia. 2.Differences in MRI features between premature and mature CP children: there are significant differences between premature and mature children at malacia and cyst of deep white matter; enlargement and irregularity of the lateral ventricles. ConclusionsMRI examination can clearly display the level and scope of focus of PVL,and the differences in MRI features between premature and mature children.The level and degree of premature children are deeper and more extensive than those of mature children.Cyst and malacia in deep white matter,enlargement and irregularity of the lateral ventricles occur more frequantly in premature children.

Objective To evaluate the causes,prevention and treatment ot laparoscopic comphca- tions in urologic surgery.Methods From May 2000 to May 2004,135 urologic laparoscopies were per- formed,including 17 transperitoneal laparoscopies and 118 retroperitoneal laparoscopies.Of the135 cases,26 had adrenal adenoma extirpation;31 had roof-removal and decompression of renal cyst;25 had radical ne- phrectomy;6 had pyeloplasty;2 had partial resection of renal capsula and encapsulation of the great omen- tum;2 had partial nephrectomy;4 had pelviureteral resection;13 had ligation of renal pedicle lymphatic ves- sel;2 had ureterolysis;7 had ureterolithotomy;12 had ligation of spermophlebectasis;5 had exploration,re- duction and fixation of undescended testis.The intra-and post-operative complications were retrospectively reviewed and clinically analyzed.Results Overall,14 cases(10.4%)had complications.Intraoperative complications occurred in 10 cases,including 6 cases of peritoneal injuries,which were clamped during oper- ation;4 of vascular injuries,which resulted in conversion to open surgery.Postoperative complications oc- curred in 4 cases,including 2 of subcutaneous emphysema,which was spontaneously absorbed at 5 and 7 d after operation;1 of incision seepage,which was drained for 40 d and then disappeared;and 1 of urine reten- tion,for which urethral catheterization was kept for 3 d and then the patient had voluntary voiding.No death occurred in this series.Conclusions Understanding the characteristics of laparoscopic complications in u- rologic surgery and systematic training of the surgeons can reduce the occurrence of complications.

Animals ; Disease Progression ; Kidney Diseases ; physiopathology ; Kidney Glomerulus ; drug effects ; pathology ; Rats ; Renal Agents ; pharmacology ; Renin-Angiotensin System ; drug effects ; Sclerosis

Objective To investigate the effects of morroniside on hydrogen peroxide (H2O2)-induced calcium overload and cytotoxicity in SH-SY5Y neuroblastoma cells. Methods SH-SY5Y cells were pre-incubated with morroniside 1, 10, or 100 μmol/L for 24 h prior to exposure to H2O2 300~500 μmol/L for 18 h. The cytosolic free calcium concentration and LDH release were determined. Results The H2O2-induced cytosolic free calcium concentration decreased in the cells pre-incubated with morroniside 10 or 100 μmol/L, while the LDH release level decreased in the cells pre-incubated with morroniside 1, 10 or 100 μmol/L, comparison with the cells exposed H2O2 along. Conclusion Morroniside effects neuroprotection against H2O2-induced calcium overload and cytotoxicity in SH-SY5Y cell.

Objective To investigate the effects of morroniside on hydrogen peroxide (H2O2)-induced apoptosis in SH-SY5Y neuroblastoma cells. Methods SH-SY5Y cells were pre-incubated with morroniside (1, 10, and 100 μmol/L) for 24 h prior to exposure to H2O2 (300～500 μmol/L) for 18 h. The content of malondialdehyde (MDA)，mitochondrial membrane potentials (MMP) and apoptosis ratio were determined. Results Pretreatment the cells with morroniside (1, 10 and 100 μmol/L) lowered the H2O2-induced MDA concentration and MMP, and inhibited the apoptosis. Conclusion Morroniside may protect the neurocyte from H2O2-induced apoptosis by lowered MDA and inhibits MMP.

Neuronal calcium (Ca2+) signaling is abnormal in neurodegenerative disorders such as Alzheimer's disease (AD), and Parkinson's disease (PD). The increase in neuronal Ca2 + concentration as a result of normal aging could promote the neurodegenerative process.The role of aberrant neuronal Ca2+ signaling in the pathogenesis of neurodegenerative disorders and aging process was discussed here.