Objective To understand the prevalence and influencing factors of overweight and obesity in adult residents in Xuzhou City of Jiangsu Province,so as to provide scientific basis for health policies and intervention strategies.Methods A total of 39 445 participants were recruited by multi-stage random cluster sampling method,and health data were obtained through questionnaires and physical examinations.Results The prevalence of overweight and obesity was 34.60％ and 9.40％,respectively; and the standardized prevalence was 32.97％ and 8.67％.The prevalence of overweight or obesity in males was 36.73％ and 8.62％,in females 32.61％ and 10.13％.The prevalence of overweight or obesity was increased with age,although the prevalence of overweight was decreased after 55 years of age (18-:16.31％; 25-:27.38％; 35-:37.28％; 45-:41.55％; 55-:40.71％; 65-:37.64％; 75-:32.08％) and the prevalence of obesity was decreased after 75 years of age (18-:2.49％; 25-:6.41％; 35-:9.64％; 45-:11.24％; 55-:12.07％; 65-:12.45％; 75-:8.88％).There were significant difference of the prevalence of overweight/obesity by educational level (x2=178.41,P＜0.01; x2=243.59,P＜0.01),profession (x2=191.28,P＜0.01; x2=120.38,P＜0.01) and marital status (x2=431.67,P＜0.01; x2=118.43,P＜0.01).In Logistic regression,female,vegetable over-intake every day and current cigarette smoking were protective factors of overweight/obesity,while middle and old-age,alcohol drinking and big appetite were risk factors of overweight/obesity.Conclusions A higher morbidity rate of overweight/obesity was found in Xuzhou City,and comprehensive interventions should be taken for high risk populations.

Objective To explore the relationship between poor sleep quality and stoke.Methods A total of 738 stroke patients in Xuzhou city in 2013 were selected as the case group and age-and sex-matched healthy non-stroke subjects (n =738)as control group.The writer-designed general situation questionnaire and the Pittsburgh Sleep Quality Index(PSQI)analyses were conducted for a face-to-face investigation.Results No significant difference in mean age(66.1±10.9 and 65.8 ± 10.6,t =0.60,P =0.58)and in sex (50％ vs.50 ％) was found between two groups.There were statistically significant differences between case and control groups in baseline values of BMI(t=2.40,P =0.02),histories of hypertension(x2 =174.30,P =0.00),diabetes mellitus (x2 =27.20,P =0.00),coronary heart disease(x2 =115.60,P =0.00),smoking(x2 =6.10,P =0.01),drinking (x2 =7.30,P =0.01)and living stress(x2 =11.40,P =0.01).The PSQI sub-scores and PSQI total scores were higher in case group than in control group.The rate of poor sleep quality was higher in case group(279 cases,37.8 ％) than in control group(136 cases,18.4 ％) (x2 =6.10,P =0.01).Multivariate logistic analysis showed that,after adjusting for confounding factors of BMI,histories of hypertension,diabetes,coronary heart disease.smoking,drinking and living stress,the poor sleep quality in total male plus female was independent predictor variables for stroke[odds ratio(95 ％ CI) of 2.3 (1.8-3.0)],no matter their sex,with odds ratio (95 ％ CI) in male (2.5,1.7-3.7) or in female (2.2,1.5-3.2),respectively,but there was no significance difference in the odds ratio between male and female in case group(x2 =0.04,P=0.85).The risk stroke was 2.3 folds higher in poor sleep quality versus control in male plus female,with pure male or female of 2.5 or 2.2 folds.There was no significance difference between male and female in case group versus.the control(x2 =0.04,P=0.85).Conclusions Poor sleep quality is associated with the occurrence of stroke and may be a risk factor for stroke.

The present study was to investigate the role of dopamine D1 receptors and its relationship with glutamate, N-methyl-D-aspartic acid (NMDA) receptor and α-amino-3-hydroxy-5-methylisoxazole-4-propionic acid (AMPA) receptor in depression induced by chronic unpredictable mild stress (CUMS). CUMS-induced depression model was established in Sprague-Dawley rats, and intrahippocampal microinjections of D1 dopamine receptor agonist SKF38393, non-competitive NMDA receptor antagonist MK-801 and AMPA receptor antagonist NBQX were respectively adopted by rat brain stereotaxic coordinates. The behavioral observations were conducted by measurement of weight changes, sucrose preference test, open-field test and tail suspension test. The concentration of glutamic acid and the expression of its receptors' subunits were detected by HPLC and Western blot, respectively. The results showed that, compared with control group, CUMS rats showed depression-like behavioral changes, higher concentration of glutamic acid, lower expressions of NMDA receptor (NR1) and AMPA receptor (GluR2/3) in hippocampus. Pretreatment with injection of SKF38393 could rescue such depression effect of CUMS, decrease the concentration of glutamic acid, and increase the expressions of NMDA receptor (NR1), AMPA receptor (GluR2/3) in hippocampus. Pretreatment with MK-801 could enhance the antidepressant effect of SKF38393, while NBQX weakened. These results suggest that agonists of D1 dopamine receptor could reduce the concentration of glutamic acid in hippocampus, and its antidepressant effect may be mediated by AMPA receptor partially.
2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine ; pharmacology ; Animals ; Depression ; etiology ; physiopathology ; Dizocilpine Maleate ; pharmacology ; Excitatory Amino Acid Antagonists ; Glutamates ; metabolism ; Hippocampus ; metabolism ; Male ; Rats ; Rats, Sprague-Dawley ; Receptors, AMPA ; metabolism ; Receptors, Dopamine D1 ; agonists ; physiology ; Stress, Physiological ; physiology

Objective To explore the long-term effect of endemic arsenism on oxidative stress and immune function, and to provide scientific basis for prevention and treatment of the disease in the areas. Methods In 2009, Using cluster sampling and typical investigation, the cross-sectional study was completed. The patient groups and the internal control group were selected in the arsenism areas after 5 years quality improvement of drinking water(Silizhuang village, Daying village and Gucheng village in Shanyin county, Gucheng city, Shanxi province) and they were divided into mild, moderate, severe case and internal control groups, respectively. The external control group was selected in a non-arsenism area(Yangzhuang village in Heshengbu city). The Oxidative stress indicators were determined and analyzed [serum superoxide dismutase (SOD) activity was determined with xanthine oxidase method, glutathione peroxidase(GSH-Px) activity was determined with 2-thio-2-nitrobenzoic acid method, and mmuuity malondisldohyde(MDA) levels was determined with thiobarbituric acid method]. The immune function was determined and analyzed [immunoglobulin G (IgG) was determined with radioimmunoassay method, and serum lysozyme was determined with turbidimetric method]. Results A total of 252 people were surveyed, in which the external control group, the internal control group, mild, moderate and severe patient groups were 56, 57, 49,44 and 46, respectively. Serum SOD activities were (72.19 ± 11.75), (66.96 ± 12.02), (49.79±11.07), (48.54 ±10.56) and (47.68 ± 10.68)kU/L, respectively. The difference of serum SOD activities between the groups was statistically significant(F = 52.42, P ＜ 0.01 ). Serum SOD activities in the external control group were significantly higher than other groups (all P ＜ 0.05). The value in the internal control group was significantly higher than the 3patient groups (all P ＜ 0.05). There were no significant differences between the case groups (P ＞ 0.05). Serum GSH-Px activities of the five groups were (197.41 ± 38.54), (195.02 ± 31.93), (187.26 ± 28.22), (187.24 ± 25.40),(186.88 ± 21.84)U/mg, respectively, and the difference between the groups was not significant(H = 4.21, P ＞0.05). Serum MDA levels of the five groups were (4.51 ± 2.14), (5.88 ± 2.00), (6.44 ± 2.83), (5.89 ± 2.57),(5.88 ± 2.40)μ mol/L, respectively, and the difference between the groups was statistically significant(F = 3.36,P ＜ 0.05). The external control group was significantly lower than other groups(all P ＜ 0.05). No significant difference was observed between other groups(all P ＞ 0.05). Serum IgG levels were(11.16 ± 2.08), (8.15 ± 1.44), (8.77 ±2.54), (9.19 ± 1.97), (8.44 ± 2.52)g/L, respectively, and the difference between the groups was statistically significant(H = 52.92, P ＜ 0.01 ). The external control group was significantly higher than other groups(all P ＜0.05). No significant difference was observed between other groups(all P ＞ 0.05). Serum lysozyme levels were (13.57 ± 5.16), (10.05 ± 3.96), (8.78 ± 3.35), (8.72 ± 3.76), (9.38 ± 4.26)mg/L, respectively, and the difference between the groups was statistically significant (H = 35.00, P ＜ 0.01 ). The external control group was significantly higher than other groups(all P ＜ 0.05). No significant difference was observed between other groups(all P ＞ 0.05). Conclusions The effect of arsenic on the body's oxidative stress response and immune function persists after 5 years of drinking low arsenic water. In addition to intensify arsenic removal from drinking water, it should also strengthen the monitoring of population's health in the diseased areas.

Objective: To analyze the epidemiological characteristics and trend of ischemic heart disease and cerebrovascular disease mortality among Xuzhou residents from 2011 to 2015. Methods: The mortality data of the ischemic heart disease and cerebrovascular disease were obtained from the registration disease surveillance system covering the residents of the city from 2011 to 2015. Ischemic heart disease and cerebrovascular disease were identified according to the international classification of diseases (ICD-10), Ischemic heart diseases include I20 to I25 (angina pectoris, acute myocardial infarction, certain current complications following acute myocardial infarction, other acute ischemic heart diseases chronic ischemic heart disease); cerebrovascular diseases include I60 to I69 (subarachnoid hemorrhage, intracerebral hemorrhage, other non-traumatic hemorrhage, cerebral infarction, stroke not specified as hemorrhage or infarction, other cerebrovascular diseases, sequelae of cerebrovascular disease). Results: (1)From 2011 to 2015, the chronic ischemia Cardio-Cerebrovascular disease mortality of residents in Xuzhou was 261.2 per one hundred thousand (129 950/49 748 321), 269.9 per one hundred thousand(69 562/25 775 930)for male residents, 252.0 per one hundred thousand(60 388/23 972 391)for female residents, the mortality rate in men was significantly higher than that in women (P<0.05). The chronic ischemic Cardio-Cerebrovascular disease mortality rate of urban residents was 243.8 per one hundred thousand(17 049/6 993 787), which was lower than the rate of rural residents (264.0 per one hundred thousand(112 901/42 754 534), P<0.05). (2)From 2011 to 2015, the mortality rate of ischemic heart disease in Xuzhou city remained unchanged: 117.1 per one hundred thousand(11 416/9 747 768), 126.8 per one hundred thousand(12 177/9 600 745), 112.0 per one hundred thousand(11 184/9 986 877), 115.2 per one hundred thousand(11 697/10 151 842), 117.1 per one hundred thousand(12 019/10 261 089, P>0.05). The mortality rate of cerebrovascular disease were 154.0 per one hundred thousand(15 014/9 747 768), 155.9 per one hundred thousand(14 964/9 600 745), 143.5 per one hundred thousand(14 330/9 986 877), 135.5 per one hundred thousand(13 752/10 151 842), 130.6 per one hundred thousand(13 397/10 261 089)respectively, presented with a downward trend(P<0.05). The mortality rate of ischemic cerebrovascular disease were 62.7 per one hundred thousand(6 108/9 747 768), 74.7 per one hundred thousand(7 176/9 600 745), 72.3 per one hundred thousand(7 221/9 986 877), 70.9 per one hundred thousand(7 200/10 151 842)and 72.4 per one hundred thousand(7 431/10 261 089)respectively(P>0.05). The mortality rate of hemorrhagic cerebrovascular disease were 77.6 per one hundred thousand(7 562/9 747 768), 71.6 per one hundred thousand(6 873/9 600 745), 61.2 per one hundred thousand(6 115/9 986 877), 55.3 per one hundred thousand(5 613/10 151 842)and 46.4 per one hundred thousand(4 763/10 261 089)respectively, presented with a downward trend(P<0.05). (3)The average death age due to ischemic heart diseases of all residents was (77.0±13.1)years old, (76.4±13.2) years old among urban residents, (77.1±7.1 )years old among rural residents, (74.3±13.5)years old for male residents, (80.0±12.0) years old for female residents. The average death age due to ischemic cerebrovascular diseases of all residents was (76.4±11.9)years old, (76.5±12.3) years old among urban residents, (76.4±11.9 )years old among rural residents, (74.3±12.2)years old among male residents, (79.0±11.1) years old among female residents. From 2011 to 2015, the death age due to ischemic heart diseases were (76.3±13.5), (77.2±13.0), (76.6±13.3), (77.1±12.9)and(77.8±12.9)years old respectively; the death age due to cerebrovascular disease were (75.8±12.1), (76.3±11.8), (76.6±11.8), (76.6±12.0)and(77.1±11.9)years old respectively. The Spearman rank correlation analysis showed that the death age due to ischemic heart disease and cerebrovascular disease increased year by year in the past 5 years. (r value was 0.033 and 0.038, respectively, all P<0.01). Conclusion From 2011 to 2015, the mortality of hemorrhagic cerebrovascular disease decreased, while the mortality of ischemic cardiovascular and cerebrovascular diseases remained unchanged among Xuzhou residents.

Objective:To explore the role of denervation on kidney tubulointerstitial fibrosis(TIF)induced by ischemia reperfusion injury(IRI)via NF-E2-related factor-2 (Nrf2)/transforming growth factor-β(TGF-β)pathway in mice.Methods:C57BL/6 mice were randomized into four groups(n=12 each)of sham, kidney ischemia reperfusion(IR), RDN and RDN+ IR(DIR). At Days 1 and 7 post-reperfusion, kidney histology and fibrotic injury are observed after hematoxylin-eosin(HE)and Masson staining.α-SMA protein is detected by immunohistochemistry.The serum levels of blood urea nitrogen(BUN), creatinine(Cr)and neutrophil gelatinase-associated lipocalin(NGAL)are measured.And the contents of superoxide dismutase(SOD), malondialdehyde(MDA), interleukin 4(IL-4), interleukin 10(IL-10)and interleukin 13(IL-13)in kidney tissues are detected.Western blot is utilized for observing the expression levels of Nrf2, TGF-β and phospho-Smad3 protein in kidney tissues.Results:Compared with sham group, kidney histologic score, serum levels of BUN, Cr and NGAL and contents of MDA, IL-4, IL-10 and IL-13 in kidney tissues spiked while activity of SOD declined.Protein expressions of Nrf2, TGF-β and phospho-Smad3 rise in IR-1 and DIR-1 groups( P<0.05). Compared with IR-7 group, degree of fibrosis and levels of α-SMA, IL-4, IL-10 and IL-13 drop in DIR-7 group, Nrf2 protein expression increased and protein expressions of TGF-β and phospho-Smad3 decreased( P<0.05). Conclusions:Acute oxidative stress injury induced by IRI becomes aggravated after kidney denervation and initiates TIF.The long-term expression of TGF-β and phosphorylation of Smad3 are suppressed due to a continuous activation of Nrf2 pathway, thereby blunting the long-term TIF degree of kidney.

This study was aimed to investigate the expression level of murine double minute 4 (MDM4) mRNA in chronic lymphocytic leukemia (CLL) and its prognostic value in CLL. By means of β-actin as internal reference, the real-time quantitative RT-PCR was set up. The expression of MDM4 mRNA in 66 CLL patients was measured by fluorescence dye SYBR Green I. The dispersion of MDM4 expression ratio of groups with different prognostic factors was described by using Mann-Whitney U test. The results showed that the median MDM4 mRNA expression level was 0.037098 (0.088245-0.014875) in CLL patients. The expression level of MDM4 mRNA was significantly higher in patients with P53 gene deletion than that in patients without P53 gene deletion (0.13167 vs 0.030927) (p < 0.001), and also significantly higher in patients with P53 mutation than that in patients without P53 mutation (0.13167 vs 0.03077) (p < 0.001). MDM4 expression was also associated with Binet stages (p = 0.044) and ATM gene deletion (p = 0.046), but was not associated with LDH (p = 0.216), β(2)-MG (p = 0.314), TK1 (p = 0.300), ZAP-70 (p = 0.559), CD38 (p = 0.513) and IgVH mutation status (p = 0.333). It is concluded that the expression level of MDM4 is significantly higher in patients with P53 deletion or mutation. MDM4 expression is significantly associated with Binet stages and ATM gene deletion. MDM4 may be an important prognostic factor in CLL.
Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Leukemia, Lymphocytic, Chronic, B-Cell ; diagnosis ; genetics ; metabolism ; Male ; Middle Aged ; Nuclear Proteins ; genetics ; metabolism ; Prognosis ; Proto-Oncogene Proteins ; genetics ; metabolism ; RNA, Messenger ; genetics ; Reverse Transcriptase Polymerase Chain Reaction ; Tumor Suppressor Protein p53 ; genetics

OBJECTIVETo study the relation between the nitric-oxide synthase (NOS) expression and nitric oxide (NO) content in the skeletal muscles and the injury condition of soft tissue in the 3rd lumbar vertebrae syndrome model rats, and to observe the effect of acupotomology therapy.

METHODSOne hundred and twenty-eight adult SD rats were allocated to 4 groups randomly: normal group, model group, aminoguanidin group and acupotomology treatment group, 32 rats in each group. NOS expression, NO content and injury of the soft tissue in the 3rd lumbar vertebra were observed on the 1st, 3rd, 7th and 14th day after the acupotomology treatment and aminoguanidine intervention.

RESULTS1) Inducible NOS (iNos) activity and NO content in model group was significantly higher (F = 522.860, P < 0.01), in acupotomology group and aminoguanidine group was significantly lower than the model group (FiNOS = 28.894, P < 0.01), and iNOS activity and NO content in all groups was in competence with the condition of soft tissue injuries. 2) Endothelium NOS (eNOS) expression raised in model group and acupotomology group, and achieve peak on the 7th day. There was significant difference between the eNOS expression in acupotomology group and the model group (FeNOS = 3.454, P < 0.05). 3) The expression of neuron NOS (nNOS) in the model group, aminoguanidine group and acupotomology group had no significant (FnNOS = 0.962, P > 0.05).

CONCLUSIONAcupotomology treatment can restrain the development of high content NO, release the inflammatory reaction and injury condition, improve microcirculation, prevent the development of scar tissue of the injured soft tissue, and has significant recovering effectiveness in the soft tissue injured model rats.

Animals ; Disease Models, Animal ; Gene Expression Regulation, Enzymologic ; Guanidines ; therapeutic use ; Lumbar Vertebrae ; drug effects ; metabolism ; pathology ; surgery ; Male ; Muscle, Skeletal ; drug effects ; metabolism ; pathology ; Nitric Oxide ; metabolism ; Nitric Oxide Synthase ; metabolism ; Rats ; Rats, Sprague-Dawley ; Syndrome ; Time Factors

OBJECTIVETo investigate the feasibility of multi-modalities in the reconstruction of circumferential defects after resection of cancers in pharyngoesophageal regions, and to compare the pros and cons between different surgical procedures.

METHODSAccording to the nature and extend of defects, five different methods including pectoralis major myocutaneous flap, laryngeal tube replacement, free jejunum, free forearm flap and gastric pull-up were used to reconstruct the circumferential pharyngoesophageal defects in 72 patients. Function of deglutition and restoration of swallowing was regularly followed up and objectively evaluated.

RESULTSA total of 35 cases of pectoralis major myocutaneous (PM) flaps, 8 cases of laryngeal tube replacement, 12 cases of free jejunum, 12 cases of free forearm flaps and 16 cases of gastric pull-up were performed. Different complications including wound infection, pharyngeal fistula, partial necrosis of PM flap, partial necrosis of gastric wall, stricture of anastomotic site were encountered in 15 cases. All patients survived the operation except one due to partial necrosis of the gastric wall. Two of 4 patients who developed anastomotic stricture can ingest half-liquid food, the remaining cases regained normal deglutition function. The mean postoperative follow-up time was 1. 6 years with 2-year survival rate of 45.3%.

CONCLUSIONSCircumferential defects resulting from resection of carcinomas in pharyngoesophageal region can be reconstructed with different operative techniques depending on the nature and extend of the defects. Once the operative indications are properly selected, the good reconstructive results are to be achieved.

Adult ; Aged ; Esophageal Neoplasms ; surgery ; Esophagus ; surgery ; Feasibility Studies ; Female ; Humans ; Hypopharyngeal Neoplasms ; surgery ; Male ; Middle Aged ; Reconstructive Surgical Procedures ; methods

OBJECTIVETo introduce a new method for enlarging the survival area of an expanded flap.

METHODSAfter the skin expander was inflated with enough injection, the first delaying was performed. In the operation, two incisions were made in the skin and subcutaneous tissue superficial to the expander capsule on both sides of the long axis of the expanded flap. After 10 to 14 days, the second delaying followed, in which one pedicle was divided to form a unilateral-pedicled, super-long random flap. When the flap was transferred to the recipient Since 2000,this technique has been used in 16 patients. All the area, the door site was closed directly.

RESULTSflaps survived completely.

CONCLUSIONSThe technique of twice delaying can enlarge the survival area of the expanded skin flap.

Adolescent ; Adult ; Child ; Cicatrix ; surgery ; Female ; Follow-Up Studies ; Humans ; Male ; Reconstructive Surgical Procedures ; methods ; Skin Transplantation ; methods ; Surgical Flaps