Professor LI Zhi-dao's acupuncture technique at muscle belly and its clinical experiences for the treatment of arthralgia are introduced. From aspects of TCM, anatomical physiology and sports biomechanics, the theory basis of this technique is explained, while its method is elaborated in details from acupoint selection and manipulation combined with classic medical cases. The acupuncture technique at muscle belly is applied at the muscles which already have pathological changes, avoiding re-stimulation on the pain area. It provides new thinking methods and references for acupuncture to treat arthralgia.
Acupuncture Points ; Acupuncture Therapy ; methods ; Adult ; Aged ; Arthralgia ; therapy ; Female ; Humans ; Male ; Middle Aged

Objective To assess the clinical values of MR angiography(MRA)in the detection of deep vein thrombosis of the lower limbs.Methods Two-dimensional time of flight(2D TOF)MRA was performed in thirty patients who were suspected of having deep vein thrombosis in the lower limbs.The findings of MRA were compared to that of digital subtraction angiography(DSA).Results twenty-five cases showed deep vein thrombosis in the lower limbs,the MRA findings included venous filling defect (14 cases),occlusions and interruptions of veins(8 cases),venous recanalizations(3 cases),collateral veins(25 cases).Taking the results of DSA as a golden standard,MRA detected all of the affected cases with only one case as the false positive.Conclusion 2D TOF MRA is a method of choice in the diagnosis of deep vein thrombosis of the lower limbs.

Objective To evaluate the implementation of the Control Program of Key Parasitic Diseases in Jinhu County from 2006 to 2015,so as to provide the evidence for the future work of prevention and control. Methods The historical data about key parasitoses were collected,and the organization management,financial support,capacity building,control effects, and so on were evaluated with the descriptive method.Results From 2006 to 2015,totally 19 technique educations were con-ducted,844.2 thousands RMB was invested,and 1 725 person-times of technicians were trained.Totally 197 600 person-times of drug administration were performed and 11 762 person-times of residents were tested for parasites,with the infection rates of soil-transmitted nematodes fluctuating from 0.16% to 2.18%. The infection rates of Clonorchis sinensis were from 0.00% to 0.67%,and the infection rates of its intermediate hosts were from 3.81% to 9.48%.No imago and larva of Angiostrongylus canto-nensis were found in the longitudinal surveillance.In 2013,the awareness rate of health related knowledge was up to 95.62%, and the correct rate of health behaviors was up to 96.46%.Totally 3 764 villages were renovated,and the beneficial rate of tap-water was up to 98.90%. The popularity rate of household toilets was up to 95.31%,and the popularity rate of harmlessness health toilets was up to 93.45%.Conclusion The endemic situation of key parasitoses is in a low state in Jinhu County,howev-er,the transmitted risk still exists,and therefore,the surveillance work need to be enhanced.

OBJECTIVETo evaluate the changes of cerebral blood flow (CBF) with real-time contrast-enhanced ultrasound (CEU) in a canine model of acute cerebral ischemia.

METHODSCerebral perfusion was assessed in 6 dogs subjected to craniotomy with CEU at the time of 0, 30, 60, 90 and 120 min after occlusion of the left common carotid artery (LCCA). The microvascular volume (A) and blood flow velocity (beta) in the brain were measured from the time-versus-acoustic intensity plots, and the value of Axbeta were calculated. 99mTc-ECD brain single photon emission computed tomography (SPECT) was performed on the day before the experiment and at 120 min after LCCA occlusion. The radioactive counts on both sides of the cerebral cortex were calculated.

RESULTSA significant correlation was found between Axbeta from CEU and volume of the blood flow of the CCA from Doppler flowmetry. A, beta and Axbeta values varied significantly between the different time points (P>0.001). The ipsilateral hemisphere showed a low-perfusion state while the contralateral hemisphere showed a high-perfusion state immediately after the occlusion.

CONCLUSIONSThe changes of beta is the main regulation mechanism during acute cerebral ischemia in dogs.

Animals ; Blood Flow Velocity ; Brain ; blood supply ; Brain Ischemia ; diagnostic imaging ; Cerebrovascular Circulation ; Dogs ; Male ; Regional Blood Flow ; Ultrasonography

OBJECTIVETo assess the value of transrectal ultrasonography (TRUS) in the diagnosis of midline prostatic cysts.

METHODSWe retrospectively analyzed the TRUS manifestations of 87 cases of midline prostatic cysts.

RESULTSOf the total number, 33 cases were diagnosed as Müllerian duct cysts, 21 cases ejaculatory duct cysts and the other 33 cases undifferentiated midline prostatic cysts; 19 cases had dilated seminal vesicles, 19 seminal vesicle agenesis, 9 seminal vesiculitis and 5 dilation of the ejaculatory duct.

CONCLUSIONTRUS, convenient, sensitive, safe and non-invasive, is a desirable method for the diagnosis of midline prostatic cysts.

Adolescent ; Adult ; Cysts ; diagnosis ; diagnostic imaging ; Humans ; Male ; Middle Aged ; Prostatic Diseases ; diagnosis ; diagnostic imaging ; Rectum ; Reproducibility of Results ; Sensitivity and Specificity ; Ultrasonography ; methods

OBJECTIVETo explore potential epigenetic biomarkers for toxic effects, tumor-related chemical prevention and biological monitor by a genome-wide screening for differential DNA methylation during human cell malignant transformation in vitro.

METHODSThe two in vitro cell transformation models included B(a)P-induced human bronchial epithelial cell introduced by H-Ras (HBER) cell transformation and simian vacuolating virus 40 small T antigen induced (SV40 ST-induced) HBER cell transformation. Methylated genes were collected by methylated DNA immunoprecipitation and whole genome amplification (MeDIP-WGA) at three time points during cell transformation which represented different transformation stage. Then, CpG island microarray was used to screen differentially methylated genes. The mRNA levels of hypermethylated genes were also observed by RT-PCR.

RESULTSThe CpG island microarray showed that the number of hypermethylated genes in HBER, HBERNT, HBERT cells were 733, 661 and 738 respectively.83 genes were hypermethylated in pre-transformed cell and transformed cell. Moreover, 25 of 83 genes were also hypermethylated in SV40 ST-transformed cell (HBERST). We further confirmed that the mRNA expression of six of these 25 genes, namely family with sequence similarity 178, member A (FAM178A), retinoic acid receptor responder (tazarotene induced) (RARRES1), ubiquitin specific peptidase 28 (USP28), Scm-like with four mbt domains 2 (SFMBT2), family with sequence similarity 59, member A (FAM59A) and nuclear receptor subfamily 4, group A, member 3 (NR4A3) were suppressed during B(a)P-induced transformation.

CONCLUSIONThe abnormal hypermethylation of specific genes was a common event in the two kinds of human cell transformation models, which shed light on the study for chemical exposure monitor and tumor-related epigenetic biomarkers.

Biomarkers ; analysis ; Carcinogens, Environmental ; analysis ; Cell Line ; Cell Transformation, Neoplastic ; genetics ; CpG Islands ; DNA Methylation ; Epigenesis, Genetic ; Gene Expression Profiling ; Genome ; Humans

OBJECTIVETo observe the effect of acupuncture combined physical training and relearning on stroke patients.

METHODSA multi-center, randomized controlled trial design was adopted. A total of 364 stroke patients were recruited and randomly assigned to the experimental group (184 cases) and the control group (180 cases). Patients in the experimental group received acupuncture combined with physical training and relearning, while those in the control group only received physical training and relearning. All received four weeks of treatment. Effects on Fugl-Meyer motor function, neurological impairment, activities of daily living difference were compared before treatment, after treatment, 2 and 5 months after follow-ups between the two groups.

RESULTSTotally 353 patients completed this trial, 179 in the experimental group and 174 in the control group. (1) compared with before treatment, brief Fugl-Meyer motor functions scores and FIM scored obviously increased, and scores for neurological impairment obviously decreased in the two group. Besides, the increment of brief Fugl-Meyer motor functions scores and FIM scores was obviously higher in the experimental group than in the control group at month 2 and 5 of follow-ups; scores for neurological impairment was obviously lower in the experimental group than in the control group. The increment of FIM scores was obviously higher in the experimental group than in the control group at month 5 of follow-ups (P < 0.05, P < 0.01). (2) There was statistical difference in inter-group comparison of total Fugl-Meyer motor functions scores and FIM scores, or scores for neurological impairment (P < 0.01). The improvement of Fugl-Meyer motor functions grading and neurological impairment grading was obviously superior in the experimental group at month 2 and 5 of follow-ups. The distribution of FIM grading was also better in the experimental group at month 5 of follow-ups (P < 0.05, P < 0. 01).

CONCLUSIONSBoth acupuncture combined exercise training and relearning and physical training and relearning could effectively promote the rehabilitation of stroke patients, reduce their neurological impairment degrees, improve motor functions and independent capacities. Better long-term efficacy could be obtained by acupuncture combined exercise training and relearning.

Activities of Daily Living ; Acupuncture Therapy ; Biomedical Research ; Exercise Therapy ; Humans ; Research Design ; Stroke Rehabilitation ; Treatment Outcome

OBJECTIVETo investigate the clinical and pathological characteristics, treatment and prognosis of peripheral primitive neuroectodermal tumor (PNET) of the urinary tract and reproductive system.

METHODSThe clinical data and pathological characteristics of a PNET patient was analyzed and relevant literature reviewed.

RESULTSThe diagnosis was established by pathological and immunohistochemical method. The patient underwent radical surgery, followed by chemotherapy.

CONCLUSIONPathology and immunohistochemistry help the diagnosis of PNET. For the treatment of the tumors in the early stage, surgery is the best choice, and for that in the late stage, it can be followed by chemotherapy. The PNET of the penis is a rare disease and evidence still lacks for the evaluation of its prognosis.

12E7 Antigen ; Aged ; Antigens, CD ; analysis ; Cell Adhesion Molecules ; analysis ; Combined Modality Therapy ; Humans ; Immunohistochemistry ; Male ; Neuroectodermal Tumors, Primitive ; diagnosis ; metabolism ; therapy ; Penile Neoplasms ; diagnosis ; metabolism ; therapy ; Phosphopyruvate Hydratase ; analysis ; Prognosis

OBJECTIVETo establish a method for the isolation and culture of rat adipose tissue-derived stromal cells (ADSCs) and explore some biological characteristics of the acquired ADSCs.

METHODSAdipose tissues were isolated from the inguinal fat of SD rats. Primary ADSCs were obtained by the method of collagenase I digestion, inoculated, cultured in the Dulbecco modified Eagle medium with 10% fetal bovine serum, and subcultured at the right moment. The morphology and proliferation characteristics of the cells were observed under the inverted phase contrast microscope every day. Their growth curves were detected and experiments of freezing and resuscitation performed. The third passage ADSCs were induced into osteoblasts by osteogenic inducing fluid and into adipocytes by adipogenic inducing fluid. The osteogenic phenotypes were examined by Von Kossa staining and the adipocytes by Oil Red O staining.

RESULTSADSCs were successfully obtained and cultured from the rat adipose tissue. They appeared fibroblast-like and could proliferate rapidly in vitro, the third passage having the most active proliferative ability. Calcium nodes characteristic of osteoblasts were observed in the ADSCs on Von Kossa staining after induction with dexamethasone, ascorbic acid and beta-sodium glycerophosphate, and red-stained fats characteristic of adipocytes were noted in the cytoplasm on Oil Red O staining after induction with IBMX, indomethacin and insulin. The ADSCs showed no significant decrease in their proliferation activity and capability of differentiating into diverse cell types after cryopreserved in liquid nitrogen for a month.

CONCLUSIONA simple and effective method for the isolation and culture of rat ADSCs was successfully established. The ADSCs obtained could grow and proliferate rapidly in vitro, capable of differentiating into diverse cell types, easy to be preserved and promising to be seed cells for cell therapy and tissue engineering. The procedure of schizolysising erythrocytes with NH4Cl could be omitted in the isolation of the rat ADSCs and dexamethasone is not indispensable in the induction of ADSCs into adipocytes.

Adipose Tissue ; cytology ; Animals ; Cell Culture Techniques ; methods ; Cell Differentiation ; Cell Proliferation ; Cells, Cultured ; Male ; Rats ; Rats, Sprague-Dawley ; Stem Cells ; cytology ; Tissue Engineering ; methods

OBJECTIVETo assess the value of three dimensional proton magnetic resonance spectroscopy (3D 1H-MRS) with body coil at 3T in the differential diagnosis of prostate cancer.

METHODSForty patients suspected of prostate cancer underwent MRI and MRS examinations, and then transrectal ultrasound guided prostate biopsy for pathological diagnosis. The MRI and MRS features of benign prostate hyperplasia, prostate cancer and prostatic intraepithelial neoplasia (PIN) were analyzed in comparison with the pathological reports, and the receiver operating characteristic curve was drawn for the diagnosis of cancer from peripheral zones.

RESULTSThe examinations were accomplished for all the patients. The mean ratios of (Cho + Cre)/Cit in the interstitial and glandular hyperplasia tissues, the cancer tissue of the central and peripheral glands, the healthy peripheral gland and PIN were 0.75 +/- 0.23, 0.59 +/- 0.14, 1.79 +/- 0.90, 1.18 +/- 0.95, 0.46 +/- 0.18, and 0.97 +/- 0.10, respectively, with statistically significant differences between the cancer and normal prostate tissues (P < 0.01). The optimum threshold for the diagnosis of prostate cancer in the peripheral zone was 0.68 with a sensitivity of 88.6% and a specificity of 88.7%.

CONCLUSIONThe 3D 1H-MRS with body coil at 3T has a high sensitivity and specificity in the differential diagnosis of prostate cancer, and can provide valuable information for the diagnosis of PIN.

Aged ; Aged, 80 and over ; Diagnosis, Differential ; Humans ; Imaging, Three-Dimensional ; Magnetic Resonance Spectroscopy ; methods ; Male ; Middle Aged ; Prostatic Neoplasms ; diagnosis ; Sensitivity and Specificity