[Objective] To observe the cure effect of combination of TCM and WM on osteoporosis.[Method] Randomly divide the patients into 3 groups,group A takes trout calcitonin,B is added with self-made Zhuanggu Bushen Decoction,C is added with acupuncture on the basis above.Meanwhile all take calcium and active vitamin D for assistance,compare the results after 2 courses.[Result] In group A,3 were cured,3 had marked effect,4 effective,total effective rate 40%;in B,they were 6,6,4 and 64% respectively;in C,they were 8,10,5 and 92% respectively.In comparison,B was better than A,C better than B.[Conclusion] Combination of TCM and WM has marked cure effect on osteoporosis.

Objective To study the application of spiral CT three-dimensional reconstruction in diagnosing intra-articular and other bone fractures in the earthquake of Wenchuan.Methods 25 cases with joint and other bone fractures in Wenchuan earthquake underwent multi-slice spiral CT volume scanning,the images were dealed with three-dimensional reconstruction at workstation including multiplanar reconstruction (MPR) and surface shaded display(SSD) to observe the fractures.Results 36 fractures in 25 cases were found by three-dimensional reconstruction(MPR and SSD),which included knee joint bone fracture in 6,one case was avulsion fracture of the point attached to the tibia by posterior cruciate ligament and missed by X-ray;ankle fracture in 3,1 case was Pilon fracture;shoulder fracture in 5,one case with glenoid anterior labrum missed by radiography;elbow fracture in 3;spinal fractures including cervical vertebra in 2,thoracic vertebra in 4 and lumbar vertebra in 5,2 cases were burst fracture accompanied with the articular process fracture; pelvis bone fracture in 8,1 case was sacroiliac fracture accompanied with sacroiliac separation.There were open bone fractures in 4 cases,fractures with dislocation in 6 cases,soft tissue swelling in different degree around the fractures in 25 cases.Conclusion Spiral CT three-dimensional reconstruction of bone can directly and really show the fractures that will provide in-formations for the clinical diagnosis and treatment .

Objective To study the methods and results of endovascular treatment of posterior inferior cerebellar artery (PICA) aneurysms. Methods Twenty-one patients with PICA aneurysms were treated with endovascular treatment. The locations of aneurysm on PICA were evaluated through the DSA. Eight patients received single coil embolization, 5 received liquid Glue embolization, 2 received coil embolization combined with liquid Glue, 2 received coil embolization assisted with stents, and 4 underwent ocelasion of the parent PICA. Outcome was evaluated with the Glasgow outcome scale (COS). Results There were complete (100%) occlusion in 5 patients, near complete (>90% ) occlusion in 2, and incomplete (85%) occlusion in 1 in single coil embolization. Seven patients with Glue embolization (n = 5 ) or combination with coils ( n = 2 ) exhibited complete ( 100% ) occlusion. There were near complete ( >90% ) occlusion in 2 cases with coil assisted with stents. Complete occlusion of the parent PICA was achieved in 3 patients, and near complete occlusion of PICA in one case. One patient suffered from new neurological deficits, and one patient treated with coils and stents died. None of the patients suffered from re-bleeding. These patients received follow-up during a mean period of (22±8) months. Overall long-term outcome was good ( GOS score 4 or 5 ) in 17 patients, poor ( COS score 2 or 3) in 3, and fatal ( GOS score 1 ) in one case. Conclusions According to the location of aneurysms on PICA, aneurysms can be effectively and safely treated with endovaecular embolization.

Objective To evaluate the outcome of super-selective embolization of renal artery for severe hemorrhage after minimally invasive percutaneous nephrohthotomy (MPCNL) and its effect on renal function.Methods Super-selective embolization of renal artery were performed in 9 patients with kidney hemorrhage followed by MPCNL.Results Seven patients were cured after the first time of embolization and 2 patients were treated successful after the second time.The main renal function was reserved.There was no serious complication after intervention.Condusiom Super-selective embolization of renal artery is reliable and effective in the diagnosis and treatment of kidney hemorrhage followed by MPCNL and in keeping main function of the kidney.It' s a safe and effective method in the treatment of severe hemorrhage after MPCNL.

Objective To assess metabolic alterations in the human basal ganglia area during maturation and aging by using 2D chemical shift imaging (2D CSI) of proton magnetic resonance spectroscopy (1H-MRS). Methods Seventy healthy subjects were examined by 2D CSI. 2D CSI imaging acquisition was performed in the bilateral caudate, lentiform and thalamus. 1H-MRS was processed to determine the metabolite ratios, including NAA/Cho, NAA/Cr, Cho/Cr. Seventy healthy subjects were divided into 3 groups:20 to 39 years of age group, 40 to 59 years of age group and 60 to 87 years of age group. The three groups of healthy participants were compared. Results There was a significant decrease with aging in the NAA/Cho ratio in the bilateral lcntiform, thalamus and left caudate, and a significant decrease with aging in NAA/Cr ratio in the bilateral thalamus,right lentiform and left caudate (P<0.05), whereas the Cho/Cr ratio was significantly increased in the bilateral lentiform with aging(P<0.05). Conclusions The results of 1H-MRS show significant changes in the level of metabolites during the process of aging. This technique may play an important role in clinical studies and applications for various conditions of metabolic disorders of the human brain.

OBJECTIVETo study features of brain gray matter injury in cerebral infarction patients and intervention of scalp acupuncture by using voxel-based morphology.

METHODSA total of 16 cerebral infarction patients were recruited in this study, and assigned to the scalp acupuncture group and the control group, 8 in each group. Another 16 healthy volunteers were recruited as a normal group. All patients received scanning of T1 structure. Images were managed using VBM8 Software package. Difference of the gray matter structure was compared among the scalp acupuncture group, the control group, and the healthy volunteers.

RESULTSCompared with healthy volunteers, gray matter injury of cerebral infarction patients mainly occurred in 14 brain regions such as cingulate gyrus, precuneus, cuneus, anterior central gyrus, insular lobe, and so on. They were mainly distributed in affected side. Two weeks after treatment when compared with healthy volunteers, gray matter injury of cerebral infarction patients in the scalp acupuncture group still existed in 8 brain regions such as bilateral lingual gyrus, posterior cingulate gyrus, left cuneus, right precuneus, and so on. New gray matter injury occurred in lingual gyrus and posterior cingulate gyrus. Two weeks after treatment when compared with healthy volunteers, gray matter injury of cerebral infarction patients in the control group existed in 23 brain regions: bilateral anterior cingulum, caudate nucleus, cuneate lobe, insular lobe, inferior frontal gyrus, medial frontal gyrus, precuneus, paracentral lobule, superior temporal gyrus, middle temporal gyrus, lingual gyrus, right postcentral gyrus, posterior cingulate gyrus, precentral gyrus, middle frontal gyrus, and so on. New gray matter injury still existed in 9 cerebral regions such as lingual gyrus, posterior cingulate gyrus, postcentral gyrus, and so on.

CONCLUSIONSBrain gray matter structure is widely injured after cerebral infarction. Brain gray matter volume gradually decreased as time went by. Combined use of scalp acupuncture might inhibit the progression of gray matter injury more effectively.

Acupuncture Therapy ; Brain ; physiopathology ; Brain Injuries ; therapy ; Cerebral Infarction ; therapy ; Gray Matter ; pathology ; Humans ; Magnetic Resonance Imaging ; Scalp ; Stroke ; therapy

Background The construction of tissue-engineered corneal endothelium needs the functional seeding cells,so how to culture a large amount of functional corneal endothelial cells (CECs) is an urgent problem to be solved.Objective The aim of this study was to evaluate the role of aqueous humor on bovine CECs in vitro.Methods Aqueous humor of 1.2 ml was collected from the anterior chamber of bovine and sterilized,and the liquid supernatant was obtained.The bovine CECs were isolated from bovine cornea and then cultured in low glucose Dulbecco Modified Eagle Medium with 10％ fetal bovine serum (FBS) in vitro.Aqueous humor was added into the medium with the final concentration of 2.5％,5.0％,l0.0％,15.0％ and 20.0％,respectively,and no aqueous humor was added in the control group.Cell counting kit-8 (CCK-8) assay was used to detect the absorbency value of CECs for the evaluation of cell proliferation.Progression of the cell cycle was analyzed by flow cytometry (FCM).After confluence of the cells was reached,1 ml plastic spear tip was used to scratch the cell single layer,and the cells were incubated consequently in medium with 10％ FBS and with or without aqueous humor for 24 hours.Healing area of the cell single layer was measured.The cells were incubated at a density of 6 × 105 cells/ml and cultured using medium with or without 10.0％ aqueous human for 5 days,and the number of the cells was analyzed by DAPI fluorescence technique.Results Under the phase-contrast microscopy,the confluent CECs showed a slabstone-like and hexagonal appearance.CCK-8 assay revealed that the absorbance values of CECs was significantly different among the various culture groups (F=4.051,P =0.007),and the absorbance value in different concentrations of aqueous human culture groups was significantly higher than that in the control group (P ＜ 0.01).FCM showed that the percentage of the cells in S-G2 phases was (34.80-±3.13)％ in the 10.0％ aqueous humors group and (23.06±1.13)％ in the control group,showing a significant difference (t =-5.729,P=0.005).The scratch test showed that the healing area of the cell signal layer was (0.116±0.019) mm2 in the 10.0％ aqueous humors group and (0.358 ±0.049) mm2 in the control group,showing a significant difference (t =13.842,P =0.000).The density of cells in the 10.0％ aqueous humor group was (1439± 1 10)/field,which was more than (1162±45)/field in the control group (t =-11.020,P=0.000).Conclusions Aqueous humor at the concentration of 10.0％ promote the growth and proliferation of bovine CECs.The result suggests that 10.0％ aqueous humor can be used as a promoting agent during the culture of CECs.

ObjectiveToevaluateourrevisedsyndromicalgorithmforthemanagementinpatientswithvaginaldischargeanddetermineitssensitivity,specificity,andpositivepredictivevalue(PPV).MethodsPatientswithvaginaldischargesyndromewereselectedintheirfirstvisitstotwoSTDclinicsinShanghaiandSichuan.Theyweremanagedaccordingtorevisedsyndromicflowcharts.Theetiologyofthesyndromewasdetectedbylaboratorytesting.ThedatawereanalyzedusingEPIINFOV5.0software.ResultsTherewere27(8.1%)patientswithgonorrhea,57(17.1%)withchlamydialinfection,and18(5.4%)withbothinfectionsin334patientswithvaginaldischarge.Thesensitivitywas70.6%,specificity54.7%,PPV40.7%,andnegativepredictivevalue(NPV)80.9%forthediagnosisofgonorrheaand/orchlamydialinfectionbysyndromicapproach.ConclusionThespecificityandPPVforsyndromicmanagementofvaginaldischargearenotsatisfied.Furthervalidationandrevisionareneededforsyndromicapproachesofvaginaldischarge.

Objective To explore effect of fetal lymphocyte on pathogenesis of intrahepatic cholestasis of pregnancy(ICP).Methods Twenty pregnant women with ICP and 20 normal pregnant women were enrolled in the study.The single mixed lymphocyte culture/reaction(MLC/MLR)was conducted using inactive lymphocyte obtained from maternal peripheral blood and lymphocyte of cord blood from fetus.Antigen-induced-lymphocyte-proliferation-reaction was used for dermic soluble antigen and decidual soluble antigen obtained from maternal blood and cord blood from fetus.The intense of proliferation was calculated and compared between normal and ICP-complicated pregnancies.Results(1)The level of intense of proliferation of fetal lymphocyte was significantly increased in ICP group 2.75?0.36 than those of normal control group 1.45?0.19 in single mixed lymphocyte culture(P＜0.05).(2)The level of intense of proliferation of fetal lymphocyte was significantly increased in ICP group 1.45?0.19 than those of normal control group 0.67?0.24 in decidual soluble antigen induced lymphocyte proliferation reaction(P＜0.05). (3)The level of intense of proliferation of fetal lymphocyte was significantly increased in ICP group(1.22?0.44)than those of normal control group(0.66?0.27)in dermic soluble antigen induced lymphocyte proliferation reaction.Conclusions(1)The fetal lymphocyte may be one of the effector cells in pathogenesis of ICP.(2)The disturbance of fatal-maternal immune-tolerance is one of the important mechanisms underlying ICP.