Purpose: To investigate the relationship between rumination, coping strategies, and subjective well-being (SWB) and test the mediating effects of coping strategies on rumination and SWB in patients with breast cancer (BC). Methods: This cross-sectional study assessed rumination, coping strategies, and SWB using the General Well-being Schedule, the Chinese Event-Related Rumination Inventory, and the Medical Coping Modes Questionnaire in BC patients admitted to a tertiary general hospital in China. Results: SWB was positively associated with the total score for rumination (r = .32, p < .01), deliberate rumination (r = .75, p < .01), and confrontation (r = .58, p < .01). The relationship between rumination and SWB was mediated by confrontation (indirect effect = .74). Conclusion BC diagnosis can affect patient's SWB. These findings indicate that rumination and confrontation have direct and indirect effects on SWB. Therefore, psychological interventions focused on improving coping may increase SWB. Notwithstanding, larger longitudinal studies are needed to further examine the relationship between cognitive processes, coping strategies, and SWB.

Purpose: To investigate the relationship between rumination, coping strategies, and subjective well-being (SWB) and test the mediating effects of coping strategies on rumination and SWB in patients with breast cancer (BC). Methods: This cross-sectional study assessed rumination, coping strategies, and SWB using the General Well-being Schedule, the Chinese Event-Related Rumination Inventory, and the Medical Coping Modes Questionnaire in BC patients admitted to a tertiary general hospital in China. Results: SWB was positively associated with the total score for rumination (r = .32, p < .01), deliberate rumination (r = .75, p < .01), and confrontation (r = .58, p < .01). The relationship between rumination and SWB was mediated by confrontation (indirect effect = .74). Conclusion BC diagnosis can affect patient's SWB. These findings indicate that rumination and confrontation have direct and indirect effects on SWB. Therefore, psychological interventions focused on improving coping may increase SWB. Notwithstanding, larger longitudinal studies are needed to further examine the relationship between cognitive processes, coping strategies, and SWB.

Objective To investigate the characteristics of the road traffic accident (RTA) casualties in Shanghai in 2003.Methods.The characteristics of RTA casualties were analyzed retrospectively on the data of Public Security Bureau and other related information.Results There were 54 197 RTA cases in 2003 with 1 406 death and 11 178 injured.The incidence rate and fatality of RTA was 311.48/10~4 and 11.17% respectively.The vehicle or population injury rate and mortality were 64.24/10~4,8.08/10~4,83.31/10~5 and 10.48/10~5,respectively.The fatality of suburb was higher than that of urban.Most of the casualties were bicyclist,pedestrians and motorcyclist,ranged mainly from 21 to 50 years old. Head injury and multiple traumas were the leading cause of death.Conclusion The RTA related injury had become a public health problem.The key strategies to decrease the fatality and disability of RTA were to propagandize the traffic safety perception in citizen and enforce the construction of rescue system for RTA including the EMSS.

ObjectiveTo investigate the effect of measures on controlling of schistosomiasis in Jurong city Jiangsu province and provide a scientific basis for doing a better job in prevention and control of schistosomiasis.MethodsMonitoring data from 2005 to 2010 was analyzed,including the effect of spraying drugs,changing environment,coupled with health education measures in eradicating oncomelania.Oncomelania areas,positive detection rate of schistosomiasis,and the awareness rates of prevention knowledge of schistosome were observed longitudinally.Correlation of coverage rate of snail controlling and resident positive rate of schistosomiasis was studied.ResultsThere were no infected snails from 2005 to 2010.The densities of living snails and areas with snails decreased year by year.Residents' positive detection rate of schistosomiasis decreased from 0.34％(36/10 551 ) to 0.00％(0/12 372) from 2005 to 2010.The rates of students,and citizens' knowledge of schistosome on prevention of the disease increased from 88.28％(128/145) and 86.44％(204/236) to 96.58％(141/146) and 92.83％(246/265) from 2005 to 2010,respectively.There was a negative correlation between oncomelania areas and drug coverage areas(r =- 0.910,P ＜ 0.05 ); there was no correlation between oncomelania areas and coverage rate of snail control by environmental modification (r =- 0.404,P ＞ 0.05 ); there was no correlation between positive rate of schistosomiasis in resident and coverage rate of snail control with molluscisides,and coverage rate of snail control by environmental modification (r =0.107,- 0.496,all P ＞ 0.05).ConclusionsSnails areas in Jurong city is decreased year by year.Residents' positive detection rate of schistosomiasis infection is maintained at a low level.The effects of oncomelania-controlling,health education,and chemotherapy are remarkable.

Tongluo Xingnao effervescent tablet (TLXNET) is a patented prescription, which comes from modified Xionggui decoction and can improve cognitive function. However, its effect on the urine metabolites and anti-dementia mechanism in the dementia model rats induced by hippocampal injection with Aβ25-35 remains unclear. The experiment focused on the changes in trajectory and inter-relationship among the urinary metabolite of rats in the blank group, Aβ25-35 hippocampal injection dementia model group and the TLXNET intervention group, in order to determine theirs characteristic metabolic markers and explain the anti-dementia effect of TLX-NET base on the change of metabolic trajectory of these bio-markers. According to the experimental results, 5, 6-indolequinone, 4-hydroxyphenyl pyruvic acid (4-HPPA), cortisol and 3-thiosulfate lactic were preliminarily identified as the characteristic metabolic markers. They mainly participate in dopamine system, glucocorticoids and energy metabolic pathways. TLXNET can apparently downregulate the disturbances of metabolic trajectory of the four bio-markers. The experiment indicates that the dementia model induced by injecting Aβ25-3 into hippocampus has its characteristic endogenous metabolic markers in urine, and ELXNET can ameliorate dementia by down-regulating the disturbances of metabolic trajectory.
Amyloid beta-Peptides ; metabolism ; toxicity ; Animals ; Biomarkers ; urine ; Dementia ; drug therapy ; urine ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Hippocampus ; drug effects ; metabolism ; Humans ; Male ; Metabolomics ; Peptide Fragments ; metabolism ; toxicity ; Rats ; Rats, Sprague-Dawley ; Tablets ; administration & dosage ; Urine ; chemistry

Semi-fixed mandibular lingual arch expansion appliance is composed of a mandibular molar band, a keyway and arch expansion spring. The arch expansion spring are used to expand maxillary arch symmetrically or asymmetrically when bolts of the two ends are inset into keyways. Dental arch expansion appliance for 25 patients with mandibular arch stenosis showed that semi-fixed mandibular lingual arch expansion had good effect and could be used to expand mandibular arch.
Dental Arch ; Humans ; Mandible ; pathology ; Orthodontic Appliances ; Palatal Expansion Technique

BACKGROUND:CT-guided percutaneous intervention and rehabilitation techniques are both classic programs for diagnosis and treatment of lumbar disc herniation. Is the combination of CT-guided percutaneous intervention and rehabilitation techniques preferential y used for treatment of lumbar disc herniation?
OBJECTIVE:To evaluate the curative effect of CT-guided interventional injection combined with rehabilitation integration treatment for lumbar disc herniation and to analyze prognostic factors.
METHODS:Eighty-eight patients with lumbar disc herniation were subjected to CT-guided interventional injection combined with rehabilitation integration treatment from May 2010 to May 2013. Injection medicine consisted of betamethasone, tanshinone Ⅱ A sulfonate, neurotropin, normal saline and iohexol. Rehabilitation integration treatment included traction, manipulation, acupuncture, transcutaneous electrical nerve stimulation and thermal magnon. Macnab criteria and Chinese version of Oswestry low back pain disability questionnaire were used to assess the curative effects in comparison with the 112 patients receiving only CT-guided interventional injection that were reported previously. The prognostic factors, such as age, disease course time and herniation type of target segment were testified by correlation analysis.
RESULTS AND CONCLUSION:Total y 77 patients were completely fol owed up for 1 year. There were excellent outcomes in 64 cases, while favorable outcomes in 7 cases, fair outcomes in 5 case, poor outcome in 1 case, with a better outcome rate of 92%.There was a significantly decreased trend in Oswestry disability Index scores at 1, 6, 12 months during the fol ow-ups (P<0.01). No severe complications occurred in al the included patients. The curative effects were improved in term of better outcomes rate compared with the 112 patients receiving only CT-guided interventional injection, but there was no significant difference (P>0.05). The young group (≤ 45 years) had better outcomes than the older group (>45 years;P<0.01). In addition, disease course time and herniation type of target segment were not statistical y significant risk factors predicting clinical results (P>0.05). These findings indicate that CT-guided interventional injection combined with rehabilitation integration treatment could relieve lower back pain and radical leg pain effectively and decrease life disability level.

AIM: To investigate the effect of enhanced green fluorescence protein (EGFP) gene transfection on the cell cycle distribution of primary cultured human chondrocytes in order to establish a tracking method of cultured human nasoseptal chondrocytes. METHODS: pEGFP-N1 plasmid was amplified in E.coli, and purified by high purity kit. Primary cultured human chondrocytes,which were initially obtained from the nasoseptal cartilage, were cultured in vitro and transferred with pEGFP-N1 by means of electroporation with Amaxa nucleofector device. Transfering process and transient expression were evaluated by laser scanning confocal microscope (LSCM), the transfer efficiency and the cell cycle distribution were evaluated by flow cytometry. RESULTS: There was significant expression of EGFP at 24 h after transferring. The transfection efficiency of pEGFP-N1 into primary cultured human chondrocytes reached 35 37% at 48 h. It didn't affect the process of cell adherance and had no effect on the cell cycle distribution. CONCLUSION: Primary cultured human chondrocytes, which were transfected with pEGFP, are alive in vitro, and the transferring process doesn't affect the cell cycle distribution. These results suggest that pEGFP-N1 is an ideal transient expression vector for primary cultured human chondrocytes and it might be a well tracer in construction tissue engineered cartilage.

Objective:To study the effect of quality control circle(QCC)on the reasonable ratio of clinical prescriptions. Methods:The dispensed prescriptions in orthopedic emergency department were reviewed in our hospital,and the reasons of unreasonable prescriptions were analyzed. According to the QCC technique,the activities were implemented,the standardized work process was made out and the results were studied. Results:After the six-month QCC activities,the unreasonable ratio of emergency orthopedics prescriptions was reduced from 70% to 21% ,and the target yield rate was 140% and the improvement rate was 70% . Conclusion:The QCC has obvious effect on the improvement of reasonable ratio of emergency orthopedics prescriptions.

BACKGROUNDChemokines and their receptors have been a research focus in transplantation immunology. Chemokines and their receptors play a role in lymphocyte recruitment and differentiation process. This study aimed to observe whether IL-4 and IL-10 may regulate the expression of chemokine receptors CCR3, CCR5 and CXCR3 on CD4(+) T cells in CBA/JxDBA/2 mouse model and to explore the role of CCR3, CCR5, CXCR3 in immune tolerance in pregnancy.

METHODSThe mouse model of spontaneous abortion (CBA/JxDBA/2) and the normal pregnant mouse model (CBA/JxBALB/c) were used. CBA/JxDBA/2 mice were injected with IL-4 (CBA/JxDBA/2-IL-4), IL-4 and IL-10 (CBA/JxDBA/2-IL-4+IL-10), or normal saline (CBA/JxDBA/2-NS) as a control. The expression of CCR3, CCR5 and CXCR3 on CD4(+) T cells from mouse peripheral blood was measured by the double-labelled FCM method, and the embryo resorption rate was also examined.

RESULTSThe embryo resorption rate in the CBA/JxDBA/2 group without any treatment was significantly higher than that in the CBA/JxBALB/c group (17.9% vs 3.7%, P < 0.01). The embryo resorption rate in the CBA/JxDBA/2 group immunized with IL-4 or IL-4 together with IL-10 was significantly decreased, compared with that in the control and NS groups respectively. CCR3 expression on CD4(+) T cells in the CBA/JxDBA/2 group without any treatment was significantly lower than that in the CBA/JxBALB/c group (0.3738 +/- 0.3575 vs 1.2190 +/- 0.2772, P < 0.01); both CCR5 (3.0900 +/- 1.5603 vs 1.2390 +/- 0.6361, P < 0.01) and CXCR3 (2.4715 +/- 0.9074 vs 0.9200 +/- 0.5585, P < 0.01) expressions on CD4(+) T cells of the CBA/JxDBA/2 group without any treatment were significantly higher than those of the CBA/JxBALB/c group. Significant up-regulation of CCR3 and down-regulation of CXCR3 were found in the CBA/JxDBA/2 group treated with IL-4 (CCR3: 2.0360 +/- 0.6944, CXCR3: 1.3510 +/- 0.5263, P < 0.01) or IL-4 and IL-10 (CCR3: 1.8160 +/- 1.0947, CXCR3:1.0940 +/- 0.7168, P < 0.01). Because of the CCR5, IL-4 and IL-10 (1.9400 +/- 0.8504 vs 3.0900 +/- 1.5603, P < 0.05), but IL-4 alone (2.5310 +/- 1.3595 vs 3.0900 +/- 1.5603, P > 0.05) treatment significantly decreased the expression of CCR5 in CBA/JxDBA/2.

CONCLUSIONSThe abnormal expression of CCR3, CCR5 and CXCR3 on CD4(+) T cells may play an important role in the pathogenesis of spontaneous abortion. The pregnancy immune tolerance may be induced through selective induction of CCR3, CCR5 and CXCR3 expressions by IL-4 together with IL-10.

Animals ; CD4-Positive T-Lymphocytes ; drug effects ; metabolism ; Cells, Cultured ; Embryo Loss ; metabolism ; Embryo, Mammalian ; Female ; Interleukin-10 ; pharmacology ; Interleukin-4 ; pharmacology ; Mice ; Mice, Inbred BALB C ; Pregnancy ; Receptors, CCR3 ; metabolism ; Receptors, CCR5 ; metabolism ; Receptors, CXCR3 ; metabolism