Objective To explore the correlation between the change of CT value of osteolytic bone metastasis after the treatment of zoledronic acid and bone metabolism before treatment in breast cancer patients.Methods Twenty breast cancer patients with osteolytic bone metastases were diagnosed by 99m Tc-MDP bone scintigraphy and 99m Tc-MDP SPECT/CT ( contain 16-slice spiral CT) for the first time entered this study.After treatment of zoledronic acid for 3-12 months with the same method, 99m Tc-MDP bone scintigraphy and 99mTc-MDP SPECT/CT were peformed in the 20 breast cancer patients again with the same CT scan parameters(voltages:120kV, tube currents:80mA, pitches:3.75mm).With using regions of interesting (ROI)technique, the T/NT value of osteolytic bone metastases in the first 99m Tc-MDP bone scintigraphy were measured.The CT value of same ROI before and after zoledronic acid therapy were measured (CT1 and CT2), and the change of CT value (△CT,△CT=CT2-CT1) were calculated.The correlation between them were analyzed. SPSS 16.0 was applied for variance and linear correlation analyses.Results (1)A total of 30 lesions of osteolytic bone metastases were detected in the 20 breast cancer patients by the first 99m Tc-MDP bone scintigraphy and 99m Tc-MDP SPECT/CT.The CT value before therapy was significantly higher than that after therapy(425 ±152HU vs 120 ±73HU, t=9.95, P<0.01).(2)The change of CT value after therapy was positively correlated with and the T/NT value of osteolytic bone metastasis(r=0.907, P<0.01).(3)The change of CT value of positive lesions after therapy was significantly higher than that of negative lesions by 99mTc-MDP bone scan(W=15,P=0.001). Conclusion 99m Tc-MDP bone scintigraphy provides an effective method to predict the efficacy of zoledronic acid for breast cancer pa-tients with osteolytic bone metastases.The breast cancer patients with high bone metabolism should be recommended zoledronic acid thera-py, conversely should not be recommended.

A total of 100 patients with subacute thyroiditis hospitalized from January 2011 to October 2012 were recruited.Each received glucocorticoid treatment for 8 weeks and there was a 2-month follow-up period after drug withdrawal.After treatment,the short-term recurrence rate was 34％ (34/100).If thyroid ultrasound was abnormal,the recurrence rate was 52％ (30/58).And it was significantly higher than 10％ recurrence rate for those with normal thyroid ultrasound (4/42,x2 =9.67,P ＜ 0.01).The recurrence rate of different erythrocyte sedimentation rate groups of 40-100 mm/1 h and ＞ 100 mm/1 h was 37％ (22/60) and 30％ (12/40) respectively (P ＞ 0.05).

Objective To explore the effects of parent-adolescent conflict and cohesion on relational aggression among junior students.Methods Parent-adolescent Conflict Questionnaires,Parent-adolescent Cohesion Questionnaires,and the Relational Aggression Questionnaires were used in investigating 392 junior students.Results The level of relational aggression of junior students was low (22.52±5.15).There was no differences between relational aggression of male students (22.93± 5.43) and female students (22.00± 4.73) (P＞ 0.05),and of grade 1 students(22.72±5.14)and grade 2 students(22.64±5.67),grade 3 students(21.93±4.22) (P＞0.05).The students' relational aggression showed a significantly positive correlation with frequency and intensity of parent-adolescent conflict(r=0.269,r=0.307,r=0.268,r=0.271,P＜0.01),and negative correlation with father-adolescent cohesion(r=-0.171,P＜0.01).Parent-adolescent cohesion was negative predictor of relational aggression(β=-0.123,P＜0.05),and the intensity of parent-adolescent conflict was positive predictor(β=0.301,P＜0.01).Conclusion Parent-adolescent conflict and cohesion have significant effect on relational aggression among junior students.

Objective To investigate the association of endothelial nitric oxide synthase (eNOS) polymorphisms and avascular necrosis of femoral head (ANFH),to explore possible relationship between the ANFH incidence and 27-bp repeat polymorphism in intron 4 and G894T polymorphism in exon 7.Methods Totally 125 atraumatic ANFH patients and 126 healthy controls without hip trauma history were enrolled.Gene polymorphisms in 27-bp repeat polymorphism in intron 4 and G894T polymorphism in exon 7 were determined.Medical history was collected for etiology analysis.Results In between-group comparison,the frequency of b/a genotype intron 4 in ANFH group was significantly higher than that in healthy control group [19/125 (15.2％) vs 6/126 (4.8％),P =0.0001,OR =4.501],and the result of G/T genotype exon 7 in the ANFH group also indicated a statistical significance with the healthy control group [30/125 (24.0％) vs 17/126 (13.5％),P =0.0094,OR =3.804].In subgroup analysis,genotype b/a and G/T were especially higher in the idiopathic group than that in the healthy control group.Conclusions eNOS gene polymorphisms might be a risk factor of ANFH,there is underlying relevance of eNOS and the disease.Both 27-bp repeat polymorphism in intron 4 and G894T polymorphism in exon 7 are associated with ANFH incidence.

Objective To study the clinical rescue for basicranial fracture complicated with massive hemorrhage.Methods The therapies for 20 patients of basicranial fracture complicated with massive hemorrhage treated in our hospital within 3 years were analyzed retrospectively.Results Among 20 patients,16 cases were male,4 cases were female.7 cases were simple anterior basicranial fracture with massive hemorrhage,1 case was the delayed massive hemorrhage in cavernous fistula caused by anterior basicranial fracture,12 cases were anterior and mid basicranial fracture complicated with massive hemorrhage.In consequence,6 cases were secondary cerebrospinal leak,8 cases recovered,8 cases died.Conclusion The basicranial fracture complicated with massive hemorrhage is a very dangerous symptom with high death rate and high disability rate.The patients should be rescued actively.

OBJECTIVE: To investigate the effect of C23 down-regulation on proliferation inhibition and apoptosis induced by cisplatin in human osteosarcoma SaOS-2 cells. METHODS: SaOS-2 cells were randomly divided in to 5 groups: a control group, a DDP group, an S+DDP group, an AS+DDP group, and an R+DDP group. Cell growth suppression of each group was analyzed by MTT assay. RT-PCR and Western blot were used to detect the expression of C23, Bcl-2 and Bax mRNA and protein in each group. Morphologic character of apoptosis was evaluated by DAPI staining. The percentage of apoptotic cells was analyzed by flowcytometer assay. RESULTS: C23 antisense oligonucleotides remarkably inhibited the expression of C23 mRNA and protein in SaOS-2 cells (P<0.01). The proliferation of SaOS-2 cells was remarkably inhibited in the AS+DDP group compared with the DDP group (P<0.01). The expression of C23, Bcl-2 mRNA and protein was weaker and that of Bax mRNA and protein was stronger in the AS+DDP group compared with the DDP group (P<0.01). Cisplatin-mediated apoptosis neclei in SaOS-2 cells and the rate of apoptotic cells were higher in the AS+DDP group than those of the DDP group (P<0.01). CONCLUSION Down-regulation of C23 can contribute to cisplatin-mediated proliferation inhibition and apoptosis in SaOS-2 cells.
Antineoplastic Agents ; pharmacology ; Apoptosis ; drug effects ; Bone Neoplasms ; metabolism ; pathology ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Cisplatin ; pharmacology ; Down-Regulation ; Humans ; Osteosarcoma ; metabolism ; pathology ; Phosphoproteins ; metabolism ; RNA-Binding Proteins ; metabolism

Objective To investigate the status and needs of professional training in the rehabilitation institutes associated to Shanghai Disabled Persons' Federation. Methods All the rehabilitation institutes associated to Shanghai Disabled Persons' Federation were surveyed with their theme, frequency and targeted participants of training in 2010. The intention of training of rehabilitation personnel were investigated and ranged as importance and urgency. Results There were some trainings in all the rehabilitation institutes, which varied with the property and level of the institutions. The theme of training did not meet the intention of the personnel. Conclusion A preliminary training system for the rehabilitation personnel has been established in Shanghai Disabled Persons' Federation system. It is needed to improve the needs assessment,curriculum, and teaching.

ObjectiveTo analyze the development mechanism and investigate the more effective therapeutic method of the multiple system organs failure (MSOF) after severe craniocerebral injury.MethodsThe clinical data of 21 MSOF cases after severe craniocerebral injury was analyzed retrospectively.ResultsOf all 21 cases, 2 cured, 7 mended and 12 died with death rate 57% and deformity rate 33.3%.ConclusionTo severe craniocerebral injury, comprehensive, timely and effective therapeutic method is the key to reduce the occurrence of MSOF and the rate of death and deformity.

Under the guidance of meridian theory, the acupoints heat-sensitive moxibustion is a treatment method which applies moxa stick to perform mild moxibustion at heat-sensitive acupoints, which can arouse the meridian sensation transmission and promote the movement of meridian qi; consequently, the qi can be extended to the diseases. For its many advantages, such as no direct contact on skin, no injuries, no pains, fewer side effects, easy operating and moderate cost, the acupoints heat-sensitive moxibustion is widely accepted in dermatology, male urology disease, rectum and anus diseases and breast diseases. The application and research status of the acupoints heat-sensitive moxibustion in traditional Chinese surgery in recent years is reviewed, and several problems and suggestions in its clinical application and research are proposed, aiming to provide clinical basis for its further development and clinical application in traditional Chinese surgery.
Acupuncture Points ; Clinical Trials as Topic ; General Surgery ; Humans ; Moxibustion ; Sensation

Objective To establish reference methods for the measurement of catalytic activity concentrations of enzymes at 37℃ which have been published by IFCC and evaluate accuracy of reference methods.Methods Six reference methods for the measurement of catalytic activity of enzymes were established with two sets of apparatus systems of PE and Agilent according to International Federation of Clinical Chemistry(IFCC)37℃ reference procedures in two reference labs respectively.The commercial Roche calibrator c.f.a.s was used to monitor the precision of two reference labs as quality control material.Certified Reference Materials(CRMs)represented an efficient tool to assess the analytic performance for the verification of trueness and in two labs.The measurement accuracy of the assays for catalytic activity concentrations of 6 enzymes [alanine aminotransferase(ALT),aspartate aminotransferase(AST),lactate dehydrogenase(LDH),creatine kinase(CK),gamma-glutamyhransferase(GGT),amylase(AMY)]was further verified and validated by international ring trial program.Results The within-laboratory variations of 6 enzymes in both of the reference lab were ranged from 0.5%-1.9%.Their results showed fully agreement with deviation less than 2.1%.The value of CRM was in the tolerant limit and analytic accuracy was verified.The results of four enzymes(ALT,AST,GGT,AMY)lay within (x)±s.However,the result of CK and LDH lay within (x)±2s.Except sample A for the LDH testing,we did not find any deviation variable in the detection of other enzymes.Conclusions The reference methods for the measurement of catalytic activity of enzymes(ALT,AST,LDH,CK,GGT,AMY)at 37℃ in the two labs by use of two sets of apparatus systems of PE and Agilent have been established and these methods showed excellent stability and accuracy.