Objective To investigate the relationship between thyroid function indexes and plasma level of N-terminal pro-brain natriuretic peptide (NT-proBNP) among patients who had high risks for cardiovascular diseases without thyroid diseases and heart failure.Methods Totally 166 elderly type 2 diabetic patients aged 80 years and over with normal range of thyroid stimulating hormone (TSH) were divided into group of euthyroid sick syndrome (ESS,n=62) and group of normal thyroid hormones (NESS,n=104).The patients in normal thyroid hormones group were divided into three subgroups according to the levels of total triiodothyronine (TT3),(low-level group,n=26; middle-level group,n=50; high-level group,n=28).Levels of thyroid hormones,NT-proBNP,cholesterol,low-density lipoprotein cholesterol,fibrinogen,HbA1C,glomerular filtration rate (eGRF),left ventricular ejection fraction (LVEF) and the incidences of concomitant diseases were measured and detected.lgNT-proBNP was used to calculated after NT-proBNP was changed by Log transformation.Results Compared with NESS group,ESS group showed that age was increased,systolic pressure and LVEF were decreased [(86.3 ± 5.8) years vs.(85.6 ± 5.2) years,(126.6±15.5) mmHg vs.(135.6±17.8) mmHg,(63.9±7.6)％ vs.(67.4±7.5)％,all P＜0.01].Compared with NESS group,ESS group showed that the levels of serum total T3 and free T3 were decreased [(0.89±0.17) nmol/L vs.(1.45±0.31) nmol/L,(3.31±0.55) pmol/L vs.(3.96± 0.59) pmol/L,both P＜0.01].The lgNT-proBNP level was higher and serum total thyroxine (TT4) level was lower in ESS group than in NESS group [(2.40±0.40) ng/L vs.(2.26±0.44) ng/L,(101.80±36.11) nmol/L vs.(111.07±23.29) nmol/L,both P＜0.05].Pearson analysis revealed that serum levels of TT3,TT4 and FT3 were negatively correlated with lgNT-proBNP (r=-0.217,-0.180,-0.174,respectively,all P＜0.05) after adjustment for age,systolic pressure and LVEF.Stepwise regressive analysis showed TT3 was the risk factors for lgNT-proBNP (β=-0.267,P＜ 0.01).Compared with the low-level group,the lgNT-proBNP were significantly reduced in the middle-,and high-level groups [(2.19±0.42) ng/L,(2.19±0.46) ng/L vs.(2.44±0.39) ng/L,both P＜0.05].Conclusions TT3 has a close correlation with NT-proBNP in elderly type 2 diabetic patients with normal TSH.It has a significant meaning to test TT3 level for monitoring heart function in clinical medicine.

Royal jelly (2.5g/kg/d igX8d) increased the clearance rate of iv charcoal particles in normal mice, and completely antagonized the decrease of clearance rate caused by cortisone acetate. It also potentiated the delayed type hypersensitivity ( DTH ) reaction of footpad induced by SRBC in normal mice, and entirely antagonized the inhibition of DTH reaction caused by eye lophosphamide. Royal jelly (2.5 g/kg/d ig X 7 d ) had no marked influence on hemolysin formation in normal mice and immunosuppressed mice caused by eye lophosphamide.

Objective To study the effect of the plasma exchange in the treatment of RITP with 2∶2∶1 exchange liquid.Methods 32 cases of RITP were treated with plasma exchange using CS 3000 blood cell separator.Results Plasma exchange could reduce the levels of harmful substances like PA Ig,PA C 3,CIC and raise the levels of platelet by 3 times.Conclusion Plasma exchange is effective in the treatment of RITP with 2∶2∶1 exchange liquid,with reliable outcome.

Purpose:To clarify the association between renal cysts and renal cell carcinoma (RCC), we analyzed the clinical characteristics of patients with renal cell carcinoma and renal cyst. Methods:From May 1996 to January 2004, a total of 198 patients were hospitalized for renal cell carcinoma in our department, and 64 patients had both renal cysts and renal cell carcinoma (RCC). The clinical characteristics of the 64 patients were evaluated, and compared to 106 renal cell carcinoma (RCC)patients without renal cysts from the 198 patients in the same period. Results:Renal cysts were identified by preoperative ultrasonography, computerized tomography and magnetic resonance imaging in 37%(22/59)、24%(15/61) and 35%(6/17) respectively. Histopathological examination revealed renal cyst in 15 patients (23%). The sizes of renal cyst were 0.5 to 12 cm. The pathological examinations showed clear cell carcinoma in 61, chromophilic cell carcinoma in 2 and a combined type of clear cell carcinoma and chromophilic cell carcinoma in 1. Compared to RCC patients with those without renal cyst,younger and male RCC patients were easier to also have with renal cyst(P

Objective To study the mental status of dento-maxillofacial deformities patients for orthognathic-orthodontic treatment,assess the testing results,and provide reference for doctors and nurses to evaluate mental features of patients.Methods 79 patients from a three-level and first-class hospital in Shanghai were collected from February 2011 to January 2012,who were to undergo orthognathic-orthodontic treatment.All the subjects filled in MMPI questionnaire before the operation.Results Scores of F and Pa subscales in male were significantly lower than the national norm.Scores of K and Mf subscales in female were significantly higher than the national norm.Scores of L,F,Hs,D,Pd,Pa,Pt,Sc,Si subscales were significantly lower than the national norm.Scores of F,Pa,Sc,Ma subscales in male were significantly higher than female.Scores of Mf subscales in female were significantly higher than male.Conclusions The whole personality of dento-maxillofacial deformities patients are normal.However,individualized personality deviation and psychological problems exist,including personality characteristics among different genders.

Objective To explore the clinical characteristics and risk factors of re-fracture in patients suffering from osteoporosis-related fractures as well as effective interventions.Methods From January 2006 to January 2008,a total of 273 patients with osteoporosis-related fracture were entered in the study,including out-patients and in-patients who were over 50 years old.The patients were divided into fracture group(n=225)and re-fracture group(n=48).The re-fracture rate was followed up for 2 years,during which 11 patients developed re-fracture.General data including age and sex,fracture types,femoral neck bone mineral density(BMD)T-scores tested by dual-energy X-rays absorptiometry(DEXA),Charlson index,timeinterval between two fractures as well as mobility skill assessment were collected and analyzed.Results The average age at the first fracture was 67.7±8.5 years vs.72.7±9.5 years for the re-fracture cases.Female accounted for 70.2% of the fracture group and 77.1% of the re-fracture group.The most common re-fracture type was vertebral fracture for the first time and femoral neck fracture for the second time during the followup.Risk factors for a second fracture in osteoporotic fractures patients include age(＞75 years,HR=1.23; ＞85years,HR=1.68),female sex(HR=1.36),prior vertebral fractures(HR=1.62),prior hip fractures(HR=1.27),BMD T-score＜-3.5(HR=1.38)and weakened motor skills(HR=1.27).The refracture rate in osteoporosis-related fractures was 4.9% followed up for 2 years.The second fracture happened 3.7 years after the first one on average.Conclusion The risks of second fracture among patients with initial brittle fracture are substantial.Mobility skill assessment is an important risk factor for osteoporosis fractures recurrence.There is adequate time between fracture and re-fracture for effective interventions to prevent or reduce the risks of refracture,especially for the old women with a vertebral or hip fracture.Medication,motor function rehabilitation and fall-down prevention training would be helpful.

ObjectiveTo observe and analyze the synapses developing process of newly generated connections of autologus activated Schwann cells (AASCs) in combination with fetal spinal cord cell suspension(FSCS) in the surrounding area of the spinal cord injury site.MethodsA total of 42 Wistar rats underwent unilateral ligation of the saphenous nerve.The portion of nerve tissues distal to the ligation site were harvested 1 week after operation.AASCs were isolated,cultured and purified.Spinal cord injury model produced in 42 Wistar rats on T7 by modified Allen impact method.Three days after injury,20 μl FSCS with a density of 1×105/μl prepared from pregnant rats (El4) in combination with AASCs were injected into the epicenter of the traumatized cavity.Animals were sacrificed at 2,4,6,8,10,12 weeks post transplantation.Light and electronmicroscopic studies as well as immunohistochemical assay were carried out to evaluate the graft survival,its differentation and integration with the host.ResultsIn the transplantation area,AASCs showed good growth and differentiation,and glial scarring surrounding the lesions was less.The neuroblast stretched out the terminal endings 4 weeks after implantation,followed by the presenting of the pre- and post-synaptic membrane.Eight weeks post transplantation,the dense or developed projections were observed in the pre- and post-synaptic membrane,the high electron dense substance full filled the synaptic cleft.All the spherical cleat vesicles,granular vesicles,elliptical vesicles and flattened-f type vesicles were discovered under the electron microscope.Ten weeks after injury,the axosomatic,dendrosomatic,dendro-dendritic,axoaxonic,and dendro-axonic synapses coexisted.Light microscopy showed that the graft cell grew gradually.Immunohistochemical assay showed that NF,5-HT,CGRP and GFAP positive fibers were in the graft.Synapses,glia fibers and blood brain barrier integrated each other.Conclusion1) The transplanted FSCS combined with AASCs can develop mature synapses with miscellaneous synaptic vesicles in the acute injured spinal cord.2) Co-existing indicate the possibility of synaptic connection between FSCS and host.

Objective To investigate the effect of ceftidine in operating room intervention and its effect on the quality of intervention. Methods Select 2016 May to May 2017, hangzhou normal university affiliated hospital operating room of our hospital, 366 cases of patients with skull, 2 groups randomly divided into two groups, control group routine surgery, the team combined use of cephalosporins he totally, compared two groups of two groups patients therapeutic effect. Results The intracranial infection was significantly lower in the two groups than in the control group (P<0.05). In the two groups, the number of live bacteria and the comparison of enzyme value were significantly lower than that in the control group (P <0.05). Intervention quality compared two groups of 2 groups of patients, the team of PCT in patients with calcitonin (former) and CRP (CRP), TNF alpha (tumor necrosis factor alpha) and white blood cell count were significantly lower than control group (P< 0.05). Conclusion Children with oral ulcer treatment, the therapeutic effect of smecta ideal, clinical application shall be the head to prevent the use of cephalosporins in patients with surgical intervention in the operating room he totally, can improve the quality of intervention, reduce the incidence of infection.

Objective To investigate the effect of vanillin via olfactory pathway on repetitive stereotyped behavior in autistic rats and its possible mechanism.Methods The model of autism was established by the single intraperitoneal injection of 600 mg/kg sodium valproate on day 12.5 of pregnant rats.Twenty-four autism animals were adopted according to the eye opening time,body mass and behavioral test.They were randomly divided into control group and vanillin group with 12 in each group,while the saline group rats as normal control group and the blank group rats as normal blank group.The repetitive stereotyped behavioral were examined in four groups of rats and the concentration of 5-HT in the amygdala was determined by immunohistochemical stainning.Results Compared with the control group,the repetitive stereotyped behaviors of vanillin group decreased (stereotype time (113.31 ± 18.45) s vs (250.52± 13.25) s,P＜0.01) and the expression of 5-HT in amygdala increased (5-HT positive neuron number(3.42± 1.32) vs (1.32± 1.04),P＜0.05).Conclusions Vanillin via olfactory pathway can improve repetitive stereotyped behaviors of autism rats,which is associated with increased the expression of 5-HT in amygdala.

The study was o investigate the effectiveness of problem-based learning and scenario simulated teaching in Pathological experiment course.Clinical common,multiple cardiovascular diseases related experiments were selected for reform.The case was in advance handed out to the second year students of clinical medicine,stomatology,imaging medicine and otherspecialty,requiring them to complete the data access,group discussion,PPT production,diagnoses and treatment scenarios simulation video shooting tasks.Every group showed their PPT and video in class.They were asked between groups.Summative evaluation was given before class.Curriculum effectiveness questionnaire was issued and recycled,and according to students' performance teacher gave their scores and reward.The study showed that the comprehensive application of the above teaching methods and means could effectively improve students' learning enthusiasm and initiative,cultivate their medical humanistic spirit,and help to improve the teaching quality of pathology experiment.