Objective To discuss the diagnosis and treatment of a variety of multiple nerve entrapment in the brachial plexus and around anterior and middle scalene muscles in 179 cases.Methods From July 2003 to January 2006,179 outpatients in our department were diagnosed as thoracic outlet syndrome(TOS)with a variety of symptoms of the nerve entrapment in the brachial plexus and around anterior and middle scalene muscles.They were treated with drugs,local block injections,or operations,depending on their severity of the condition. Results Of the 128 cases who were followed up for one to 29 months,the symptoms were significantly relieved with drugs and massage in 55 cases,with local block injection in 58 cases of whom 24 received the second in- jection,with operation in 15 cases of whom 10 returned to work.One of the operated cases reported symptoms of injury to the long thoracic nerve which responded to further therapy.The visual analogue scale(VAS)evaluations after the first injection were one point in two cases,two points in 16 cases,three points in 20 cases,four points in 12 cases,five points in three cases,six points in three cases,and seven points in two cases.The VAS scores after the second injection were two points in five cases,three points in 16 cases,and four points in three cases. Conclusions The entrapment of the anterior anti middle scalene muscles can affect many nerves around the muscles,and cause clinical symptoms other than the TOS ones.The conservative treatment,such as drug,massage, and local block injection,can work well.When the non-operative methods do not work,operation can be consid- ered.

Objective To study the relationship between renal morphology and renal function,and to assess the value of CT as a criterion to grade renal function.Methods Enhancement CT were performed in 89 patients with no local renal disease whose split renal glomerular filtration rates(GFR)were measured by renal dynamic imaging with ~(99)Tc~m-DTPA.The 178 kidneys were divided into normal renal function,mild and severe renal impairment groups according to renal function.Differences between three groups respect to the mean thickness of renal cortex and parenchyma were assessed by ANOVA.Using Pearson's correlation test,the correlation between the renal cortex,parenchyma thicknesses and renal GFR were examined.The value of CT in predicting renal function was assessed by using ROC analysis.Results The renal cortex thicknesses of normal renal function,mild and severe renal impairment groups were(5.9?1.1),(4.6? 1.1),and(3.3?1.0)mm respectively,and the renal parenchyma thicknesses were(26.3?4.2), (21.3?4.6),(16.2?4.6)mm.There were significant differences of renal cortex,parenchyma thicknesses between 3 groups(cortex F=54.78,P

Airway Obstruction ; complications ; etiology ; physiopathology ; Asphyxia ; etiology ; physiopathology ; Fibroma ; complications ; pathology ; Humans ; Infant, Newborn ; Oropharyngeal Neoplasms ; complications ; pathology ; Rare Diseases

Objective To establish a normal lumbar spine 3-dimensional(3D) finite element model(FEM) and discuss the biomechanics of the lumbar motions. Methods A geometrical model was constructed on the basis of a healthy adult male's lumbar CT image.The lumbar spine FEM was established by finite element analysis software.After setting the boundary and loading the burden,the lumbar spine's range of motion and stress distribution in different institutions such as anterior flexion,posterior extension,left or right bending and axial rotating were recorded. Results The lumbar spine FEM included 114 953 tetrahedron units.The results of the FEM matched the results of the in vitro experiment of biomechanics. Conclusion The lumbar spine FEM can imitate the motions of the lumbar spine.

Animals ; Antigens, CD ; metabolism ; Cell Movement ; Cell Proliferation ; Endoglin ; Genetic Therapy ; Humans ; Mesenchymal Stem Cell Transplantation ; Mesenchymal Stromal Cells ; cytology ; metabolism ; Neoplasms ; pathology ; therapy ; Receptors, Cell Surface ; metabolism ; Thy-1 Antigens ; metabolism ; Vascular Cell Adhesion Molecule-1 ; metabolism

ObjectiveTo explore the effect of earlier rehabilitation on activities of daily living(ADL) of patients with spinal cord injury(SCI).Methods50 SCI patients received earlier rehabilitation and improvement of ADL of patients was evaluated.ResultsAfter two months treatment,the scores of Barthel index,functional independence measure(FIM) grade of patients increased significantly compared with that of before treatment(P<0.05) and ADL improved.ConclusionEarlier rehabilitation can improve ADL of SCI patients.

0.05); serum HBsAb levels of pregnant mice and neonatal mice in group with CpG-1826 (20 ?g)+hepatitis B vaccine significantly higher than those in group with CpG-1826 (10 ?g, 40 ?g)+ hepatitis B vaccine,hepatitis B vaccine and control respectively(P0.05).Conclusions Combination injection of CpG-1826 20 ?g and hepatitis B vaccine can markedly increase serum antibody levels of pregnant mice and neonatal mice, but don′t affect the survival quantity, the growth and development of neonatal mice.CpG-1826 is an ideal immune adjuvant for neonates with immature immune system during pregnancy.

Objective:To valuate the treatment value and analyse the effect on the cellular immune functions by studying the differences of T-lymphocyte subsets and CD4+CD25+Treg cells in peripheral blood after adoptive immunotherapy ( dendritic cells and cytokine-induced killer cells,DC-CIK) combined with chemotherapy on MM.Methods:50 patients with MM were randomly divided into two groups.24 patients in chemotherapy group were treated by chemotherapy only,26 patients in joint group were treated by adoptive immunotherapy( DC-CIK) combined with chemotherapy,and the clinical outcomes and the levels of T-lymphocyte subsets and CD4+CD25+Treg cells in peripheral blood between two groups were compared.Moreover,the differences of cellular immune indicators (Th1/Th2,the ratio of AgNOR,and TGF-β)between two groups were also compared.Results: After treatment,quality of life,clinical index and survival in joint group were better than in chemotherapy group( P<0.05);the proportion of CD3+CD8+,the ratios of CD4+CD25+,CD4+CD25+/CD4+and the level of TGF-βof joint group wes clearly lower than chemotherapy group(P<0.05),and the ratios of CD3+CD4+/CD3+CD8+, Th1/Th2 and AgNOR of joint group wes clearly higher than chemotherapy group .Conclusion: DC-CIK combined with chemotherapy could be an effective and promising treatment to patients with MM,and it maybe strengthen the anti-tumor action of bodies by regulating the balance between Th1 and Th2 reaction.

Humans ; Metals ; Microwaves ; adverse effects ; Occupational Exposure ; adverse effects ; analysis ; Workplace

Objective Retrospectively analyze primary experences of surgical correction of complicated aortic arch anomaly with autologous palmonary artery.Methods Between July 2010 and December 2012,13 cases of complicated aortic arch anomaly underwent reconstruction of aortic arch with autologous pulmonary artery.Classifications of aortic arch anomaly were interrupted aortic arch with ventricular septal defect in 4 patients,ventricular septal defect associated with coarctation in nine patients.There were 7 males and 6 females.Their age at surgeries ranged from 1 month to 16 years,and the body weight were from 3.5 kg to 52.0 kg with median weight of 12.6 kg.Cardiopulmonary bapass was estabished with dual arterial cannulations in patients with interrupted aortic arch.During cooling to deep hypothermia(rectal temperature was 18 ℃),intracardiac defects were totally corrected.Arch anomaly was reconstructed under deep hypothermia,including deep hypothermic cardiac arrest(DHCA) in 9 patients,deep hypothermia with regional perfusion in 4 patients.Anterior wall of pulmonary artery was excised in all of 13 patients.In 4 cases,the excised wall of anterior wall of pulmonary artery was sutured to form a conduit with different diameters according to the patient's bady surface area.Two ends of the conduit were anastomosed the aortic arch and desceding aorta respectively.In another 9 patients,aortic arch was augmented with tailored pulmonary artery patch in oval shape.The defect of pulmonary artery was repaired with autologous pericardial patch.Results There was only 1 death due tomutiple organ failure postoperatively.Another 12 patients survived without neurologic complications.Differences of arterial pressures between upper and lower extremeties were not monitored in all cases.During follow-up,routine echocardiogram showed satisfactory results with unobstructive blood flow at the aortic arch.Conclusion Autologous pulmonary artery can be used to relieved complicated aortic arch anomaly completely without any tension of anastomosis site and compression of left main bronchea postoperatively.More patients with long-term follow-up are necessary to draw an accurate conclusion of this technique.