Objective To analyze the relationship between carotid intima-media thickness (CIMT) and metabolic syn?drome (MS), and explore risk factors for CIMT incrassation in Tianjin policemen. Methods Fifty MS patients (MS group) and 50 healthy people (control group) in health examination of Tianjin policemen were enrolled in this study. The question?naire survey(family history,past medical history,present history,living habits and occupational stress factors) were recorded in two groups of patients. The blood indicators (fasting plasma glucose, triglycerides, total cholesterol, high density lipopro?tein cholesterol, low density lipoprotein cholesterol, homocysteine) were detected. The color Doppler was used to measure CIMT incrassation, and incrassation ratio was calculated. The relative indicators were compared between two groups. The lo?gistic regression model was used to analyse the influencing factors of carotid artery intima-media thickness. Results CIMT and CIMT incrassation ratio (communis, internal and external carotid) were significantly higher in MS group than those of control group (P<0.01). The risk factors for CIMT included family history of hypertension, chronic stress, smoking, family history of diabetes, high fat diet and high homocysteine levels, and dairy products were protective factors for CIMT incrassa?tion. Conclusion The reason of carotid artery intima-media thickness is diversity. The healthy lifestyle and clinical inter?vention to retard CIMT are advocate, which are conducive to the control of atherosclerosis.

Objective To summarize imaging features of Kallmann syndrome (KS) in children and to improve diagnostic level of the disease.Methods The imaging manifestations of 13 patients with clinically proved KS were retrospectively studied.MRI of rhinencephalon and left wrist X-ray examinations were performed in all the 13 children.Ultrasound of abdomen and pelvis was implemented in the 8 of 13 patients.Results All the patients had abnormalities of olfactory system.Bilateral olfactory bulbs and tracts were absent in 9 patients.Unilateral olfactory bulbs and tracts were absent in 4 patients,in which contralateral olfactory bulbs and tracts were hypoplastic.These patients presented 2 aplastic,17 hypoplastic and 7 normal olfactory sulci.Anterior pituitary was hypoplastic in 3 patients.Bone age showed retardation in 6 of 13 patients.Bilateral testicles were small in all the 8 cases by ultrasound.Conclusions Aplastic or hypoplastic olfactory bulbs and tracts and sulci are seen in children with KS.Anterior pituitary dysplasia is present in part of patients and bone age backward happens in approximate half of the children.

Adult ; Dust ; Female ; Glass ; Humans ; Male ; Middle Aged ; Occupational Diseases ; epidemiology ; Prevalence ; Skin Diseases ; epidemiology ; Young Adult

Background The key premise of genetic research and treatment is to select the desired gene vector,ultrasound microbubbles as a new type of gene vector can safe,fast and effectively enhance the gene transfection and expression by reversibility increasing the permeability of cells. Objective This study was to observe the effects of ciliary neurotrophic factor(CNTF)gene mediated by ultrasound microbubbles intraocular transfer on visual function and retinal ganglion cell(BGCs)after optic nerve injury. Methods Fifty-five adult Sprague-Dawley(SD)rats were divided into 6 groups randomly,including normal control group(n=5),sham injury group(n=10),simple injury group(n=10),naked plasmid group(n=10),plasmid+ultrasonic irradiation group(n=10)and ultrasound microbubbles group(n=10).The model of optic nerve injury Was made by forceps clip on the fight optic nerve.and the corresponding intervene was performed in different groups.Flash visual evoked potential(F

Aged ; Aged, 80 and over ; Anthracosis ; blood ; C-Reactive Protein ; analysis ; metabolism ; Cross Infection ; diagnosis ; therapy ; Humans ; Male ; Middle Aged ; Pneumonia ; blood ; Serum ; chemistry

Objective To investigate the awareness rate of health knowledge,health behavior formation rate and psychological state before and after retirement intervention,analyse comprehensive psychological intervention and general psychological intervention to health behavior formation and improve the negative emotion in retired population.Methods By using cohort study method,206 retired people were randomly divided into comprehensive psychological intervention group (experimental group) and only given general psychological intervention group (control group),and each group included 103 cases.Comprehensive psychological intervention group were given health behavior and cognitive intervention,psychological intervention,psychological intervention in general family and social family care intervention,and the control group was given healthy behavior and cognitive intervention,psychological intervention.The staff were treated within 1 weeks of first assessment,2 weeks after the second assessment,4 weeks after the final.Health behavior was surveyed by Ministry of finance,the Ministry of health on public health subsidies special funds notice in city community health education pilot project in the questionnaire.Health status and quality of life were assessed with the family APGAR index (APGAR).Mental state evaluation and assessment of the treatment effect by using Hamilton Depression Scale (HAMD),MBI index method was assessed with activities of daily living.The effect of the two groups were compared before and after the intervention of health knowledge rate and formation rate of different intervention methods and psychological state of health behavior.Results The results showed that there were no significant differences between experimental group and control group in age,sex,level of education and other social,and there was no significant difference in HAMD,MBI and APGAR scores at baseline.Through the implementation of the comprehensive of psychological intervention,subjects have varying degrees of improving the awareness rate of health knowledge,and the intervention group was significantly higher than the control group (P ＜ 0.05).The two group of healthy behavior of subjects in the chopping board monitoring,physical fitness,blood pressure to separate raw and cooked on such projects had different degrees of improvement,at the same time,although no intervention,in the monitoring of blood pressure.The control group increased compared with the baseline significantly (P＜ 0.05).Intervention group had significant difference in APGAR score increased (P＜ 0.05).HAMD score and MBI score decreased and the differences were statistically significant (P＜ 0.01),while the control group had no significant difference before and after intervention.Conclusion Comprehensive psychological intervention can significantly improve the rate of formation from the awareness rate of health knowledge and health behavior of retirees,and improve the state of negative emotions from retiree.

Objective To investigate effects of intrathecal methotrexate on mechanical allodynia in rats with tibial bone cancer pain.Methods Forty-eight female SD rats weighing 150-180 g were randomly divided into 6 groups ( n =8 each):group Ⅰ sham operation + artificial cerebrospinal fluid(SA group),group Ⅱ sham operation + methotrexate 200 μg(SM group),group Ⅲ bone cancer pain + artificial cerebrospinal fluid(CA group),group Ⅳ-Ⅵ bone cancer pain + different doses of methotrexate (CM1-3 groups).The model of tibial bone cancer pain was induced by injecting Walker-256 cell into the tibial marrow cavity.CA and CM1-3 groups were intrathecal injected artificial cerebrospinal fluid,methotrexate 50,100 and 200 μg.SA and SM200 groups were intrathecal injected artificial cerebrospinal fluid and methotrexate 200 μg.The mechanical withdrawl threshold (MWT) was measured at day 1 before Walker-256 injection (baseline),7 day after injection (T0 ) and 2,4,8,24 hour and 1,3,5,7 days after intrathecal injection ( T1-8 ).Results Compered with the baseline,MWT was decrease in CA and CM1-s groups.Competed with To,MWT was decreased at T5-8 in CA group,MWT was increased at T3-5 in CM1 group,at T2-6 in CM2 group and at T2-7 in CM3 groups.MWT was decrease in CA and CM1-3 groups as compered with SA group; MWT was increased at T4-7 in CM1 group and at T3-7 in CM2 and CM3 groups.Conclusion Intrathecal injection of methotrexate can reduce tibial bone cancer pain in rats.

Objective To investigate the role of chemokine ligand 21 (CCL21) in the spinal cord in tibia bone cancer pain (BCP) in rats.Methods Forty adult female SD rats weighing 160-180 g were randomly divided into 5 groups (n=8 each):sham operation group (group Ⅰ ); sham operation + CCL21 neutralizing antibody group (groupⅡ); BCP group (group [); BCP + PBS group (group Ⅳ); BCP + control IgG group (groupⅤ)and BCP + CCL21 neutralizing antibody group (group Ⅵ).BCP was induced by inoculating Walker-256 mammary gland carcinoma cells into the rat tibia medullary cavity in groups Ⅲ-Ⅵ.PBS 15 μl,IgG 10 μg and CCL21 neutralizing antibody 10 μg were injected intrathecally (IT) at 14 days after intra-tibial injection of Walker-256 mammary gland cancer cells in groups Ⅳ- Ⅵ respectively.Mechanical withdrawal threshold to yon Frey filament stimulation (MWT) was measured at 1 day before (To,baseline) ; 7 and 14 d after Walker-256 cell injection (T1,T2)and at 0.5,1,2,4,8,12,24 and 48 h after intrathecal injection (T3-10 ).Results Intra-tibial injection of Walker-256 mammary gland cancer cells significantly decreased MWT as compared with the baseline values in administration of CCL21 neutralizing antibody at T5-8 as compared with MWT before intrathecal administration at T2 in group Ⅵ.MWT was significantly lower in groups Ⅲ- Ⅳ than in groups Ⅰ and Ⅱ.MWT was significantly higher at T5-8 in group Ⅵ than in groups Ⅲ - Ⅴ.Conclu]sion CCL21 in the spinal cord is involved in the maintenance of tibia BCP in rats.

ObjectiveTo investigate the roles of 11 β-hydroxysteroid dehydrogenase type 1 ( 11 β-HSD1 )on hippocampus of rat with chronic unpredictable mild stress (CUMS).MethodsTwenty-four male SpragueDawley rats were randomly divided into control group and depressive model group. Chronic unpredictable mild stress (CUMS) was used to make up depressive animal model.Behavioral changes were recorded by body weight measuring,sucrose consumption test (SCT) and open field test (OFT),respectively.The mRNA transcription of 11β-HSD1 in hippocampus tissues of the rats were detected by real-time RT-PCR,and the protein expression of 11β-HSD1 were detected by western blot and immunofluorescence.ResultsBcforc starting CUMS protocol,the rats exhibited equivalent weight and sucrose consumption.Twenty-eight days after CUMS protocol,behavior parameters such as body weight,sucrose consumption,nunber of crossing,and number of rearing were significantly decreased in rats exposed to CUMS group compared with control group (P ＜ 0.05,P ＜ 0.01 ).Correspondingly,realtime RT-PCR assays showed the mRNA expression of 11 β-HSD1 in the hippocampus of CUMS group,which was (31 ±9) ％ lower than that of control group.Meanwhile,the protein expression of it in CUMS group was lower than that of control group (P ＜ 0.05 ).Inmunofluorescence revealed that the number of positive 11 3-HSD1 cells was high (223 ± 13) in the control group,while the number was decreased prominently (92 ± 11 ) in the CUMS group (P ＜ 0.01 ).ConclusionDepressive behavior of rats is induced and the expression of 11 β-HSD1 in the hippocampus is decreased prominently by CUMS,the mechanism of which is at least related to the low expression of 11β-HSD1 and disturbance of glucocorticoid metabolism caused by CUMS.

Objective To investigate the medicated side warm nest pot combined with letrozole in the treatment of multiple bursal ovarian syndrome (PCOS) superiority of the clinical treatment of kidney deficiency syndrome in ovulation dysfunction infertility,provide the basis for clinical treatment. Methods 78 cases of infertile patients(randomly selected from January 2014 to June 2015 hospitalized in Hainan Medical University Hospital) due to kidney deficiency syndrome in patientswith ovulatory dysfunction resulting from PCOS. 39 cases in the control group received oral letrozole only. 39 cases in experimental group took oral warm nest pot combined with letrozole,continuous treatment for four menstruation cycle. Adverse reactions,ovulation rate,pregnancy rate and safety index of the two groups before and after treatment of menstruation were observed and recorded. Results The effective rate of the control group was 74.36%,and the effective rate of the experimental group was 87.18%. The difference was statistically significant(P < 0.05). The ovulation rate of the control group was 47.71%,which was lower than that of the experimental group (79.07%),and the difference was statistically significant (P < 0.05). The pregnancy rate in the control group was 12.82%,while that in the experimental group was 33.33%,and the difference was statistically significant (P < 0.05). Patient′s irregular menstruation improved in the two groups , while the experimental group did better than the control group. Conclusion Effect of warm nest pot combined with letrozole on kidney deficiency syndrome of ovulation dysfunction in PCOS is remarkable ,with little side effects.