Objective To study the clinical and pathological features of periodic paralysis.Methods The clinical and pathological data of 9 patients with periodic paralysis were analyzed.Results The clinical manifestation of 9 patients were consistent with the general manifestation of periodic paralysis.The typical tubular aggregates in many fibers were observed in 4 cases of 7 patients with skeletal muscle biopsy.A few degenerating fibers were observed,while necrotic fibers and regenerating fibers were not found.Electromicroscope showed Honeycomb appearance in tubular aggregates of cross section,which was filled with glycogen granule.Conclusions According to the clinical manifestation and the laboratory examination,periodic paralysis can be clinical diagnosis.The tubular aggregates in many fibers are important pathological characteristic of periodic paralysis.In electromicroscope analysis,tubular aggregates may be compose of transverse tubular system or sarcoplasmic reticulum expansion.

Objective To explore the diagnostic value of needle stereotaction marking by steel wire(NSMSW) under mammography for nonpalpable early stage breast carcinoma (BC). Methods 29 patients with nonpalpable breast lesions were performed NSMSW under mammography,and the lesions were removed for biopsy to make the diagnosis. Results Nine patients(31.0%) were definited as early stage BC and twenty(69.0%) benign disease.The pathologic results in freezing sections and in parafin sections were the same. Conclusions NSMSW under mammography can resolve the problem of accurate location of nonpalpable breast lesions during operation .It is a credible, useful and practical method for diagnosis of nonpalpable early stage BC.

The extracting technology of salidroside, tyrosol, crenulatin and gallic acid from Rhodiolae Crenulatae Radix et Rhizoma was optimized. With extraction rate of salidroside, tyrosol, crenulatin and gallic acid as indexes, orthogonal test was used to evaluate effect of 4 factors on extracting technology, including concentration of solvent, the dosage of solvent, duration of extraction, and frequency of extraction. The results showed that, the best extracting technology was to extract in 70% alcohol with 8 times the weight of herbal medicine for 2 times, with 3 hours once. High extraction rate of salidroside, tyrosol, crenulatin and gallic acid were obtained with the present technology. The extracting technology was stable and feasible with high extraction rate of four compounds from Rhodiolae Crenulatae Radix et Rhizoma, it was suitable for industrial production.
Chemical Fractionation ; methods ; Chemistry, Pharmaceutical ; methods ; Coumarins ; isolation & purification ; Drugs, Chinese Herbal ; isolation & purification ; Gallic Acid ; isolation & purification ; Glucosides ; isolation & purification ; Phenols ; isolation & purification ; Phenylethyl Alcohol ; analogs & derivatives ; isolation & purification ; Rhizome ; chemistry ; Rhodiola ; chemistry

Objective To evaluate the effect of NGX6 combined with cisplatin on the inhibition rate of A549 cells and NCI-H1975 cells and antitumor effects in vivo.Methods The NGX6 was loaded in the LPD, and prepare Liposome protamine DNA complexes.A549 cells and NCI-H1975 cells were seperately divided into NGX6 group ( 30 μg/mL NGX6 concentration ) , cisplatin group, NGX6 +cisplatin group, PBS as negative control group.The effect of cytotoxicity of four group on A549 cells and NCI-H1975 cell were evaluated by MTT assay.the clone forming rate and the inhibition rate were determined by Cell colony count.lung transplantation tumor model were successfully established, then nude mice were divided into four groups as abeve, each group of 10, tumor size and survival period were determined tumor cell apoptosis were observed.Results The cell viability of A549 cells and NCI-H1975 cells of (NGX6 +cisplatin) were lower than that of NGX6 group, cisplatin group and saline group, respectively(P<0.01).The cloning efficiency of A549 cells and NCI-H1975 cells of ( NGX6 +cisplatin) were lower than that of NGX6 group, cisplatin group and saline group, respectively(P<0.01).The tumor inhibitory rate was in vivo for (NGX6 +cisplatin) was higher than other group(P<0.01).The median survival of nude mice in (NGX6 +cisplatin), NGX6, cisplatin and saline group were 43,31,29 and 15 days.Conclusion NGX6 combination with cisplatin can inhibit the cell proliferate of lung cancer cells and inhibit the tumor growth and the combination of NGX6 and cisplatin may be a potentially effective treatment for lung cancer.

Objective To estimate the consistency between the diagnostic criteria for dermatomyositis (DM) and polymyositis (PM) developed by Bohan and Peter criteria (B/P criteria) and ENMC criteria.Methods The clinical,laboratory and pathological data from 86 patients who were initially diagnosed with idiopathic inflammatory myopathy were collected retrospectively.These patients were diagnosed according to B/P criteria and ENMC criteria,and the similarities and differences between these two criteria were compared.The data were analyzed with Mann Whitney U test and Kappa test by SPSS 13.0 software.Results Thirtyseven DM and 49 PM were diagnosed using B/P criteria.Forty-six DM and 14 PM were diagnosed using ENMC criteria,and 1 was diagnosed as eosinophilic myositis,9 were diagnosed as sporadic inclusion body myositis (sIBM),11 cases were diagnosed as limb-girdle muscular dystrophy type 2B,and the diagnosis of 5 patients could not be clarified.Agreement for DM between these two sets of criteria was very good by Kappa test (κ=0.79),but the corresponding between the two tests for PM was poor (κ=0.26).Conclusion Our study has demonstrated that B/P criteria may cause over-diagnosis and misdiagnosing for PM.ENMC criteria involves immunohistochemical pathology,stratified clinical and pathological exclusion criteria.The diagnostic accuracy of ENMC criteria is much improved.

Objective To investigate the normal range of the femoral neck α-angle in normal Chinese adults and classify the morphology of the anterior femoral head-neck junction on CT-based images. Methods Six hundred and fifty-two adult patients (Bilateral: 459 patients, unilateral:193 patients) with the total of 1111 hips (552 left; 559 right, and 654 male; 457 female) without known diseases affecting the proximal femur or symptoms of femoroacetabular impingement (FAI) underwent 64-slice CT scanning for medical purpose with the hip included in the scan range. The volume CT data was used for further analysis in this study. Oblique sagittal plane images paralleling to the axis of the femoral neck were reconstructed with the volume CT data, the image through the middle of the femoral neck was chosen to measure α-angle with AutoCAD2006 software. The morphology of the anterior femoral head-neck junction was classified. Analysis of variance and t-test were performed with SPSS 15.0. Results The mean value of α-angle of all 1111 hips was 38. 2° ±5.3°. The normal range of α-angle in Chinese adults was 28°to 49°.The mean value of left and right α-angles were 38. 0° ±5. 3°and 38.4° ±5. 3° ,respectively, and there was no statistically significant difference between both sides (t = - 1. 231 ,P ＞ 0. 05 ). Males have greater α-angles than females 39. 2° ±5. 8 vs 36. 8° ±4. 1°, with t = -8. 180, P ＜0. 01. There was no statistically significant differences of the α-angles of the seven age groups (F = 1. 765, P ＞ 0. 05 ). In all 1111 proximal femora, 168 were classified as concave type, accounting for 15. 1%, with a mean α-angle of 31.2° ±2. 0°,726 were smooth type, accounting for 65.4%, with a mean α-angle of 37.4° ± 2. 4°, and 217 were flat type, accounting for 19.5%, with a mean α-angle of 46. 4° ±3. 8°. The differences of the α-angles of the three groups reached statistical significance ( F = 1636. 107, P ＜ 0. 01 ). Conclusions The morphology of anterior femoral head-neck junction can be classified into three types: concave type (type Ⅰ ), smooth type (type Ⅱ ) and flat type (type Ⅲ ). This classification could directly reflect α-angle, which helps to recognize the variation of the offset of anterior femoral head-neck junction. This study offers basic data for the diagnosis of FAI.

Turkey is a presidential republic country located in the Eurasian continent, which has a universal health coverage since the health reform in 2003. The leading causes of death in this country are ischemic heart disease, stroke, and lung cancer. Besides, lower respiratory infections, chronic kidney disease, and hypertensive heart disease are the diseases which have a fastest growing rate. Chinese acupuncture was officially recognized by Turkey in 1991 with the promulgation of Acupuncture Treatment Legislation. At present, only trained practitioners and dentist could conduct acupuncture treatment, which was stated in Regulation of Tradition and Complementary Medicine Practice. The application of Turkish acupuncture and moxibustion is still applied in a simplified way that lack of TCM theory. Moreover, Chinese herbal medicine is still not officially recognized and still under control of the Ministry of Agriculture. Therefore, it is suggested to introduce TCM theory in the spread of acupuncture, to promote acupuncture research and clinical practice, to clarify the different standards between the two countries, and to cooperate in Chinese medicine researches, especially those related to the local high incidence and refractory disease so as to promote the development of TCM in Turkey and provide medical services for local residents.

Objective To investigate the clinical and molecular pathological features of dysferlinopathy in China.Methods Four patients with limb-girdle muscular dystrophy2B(LGMD2B)and 4 patients with Miyoshi-type distal muscular dystrophy(MMD)were clinically analyzed, their skeletal muscle were biopsied and immunohistochemical stained.Four cases of each Duchenne-Aran muscular atrophy and myotis were served as controls.Results The clinical situation of dysferlinopathy was characterized by progressive muscle weakness and atrophy, consistent with progressive muscular dystrophy.Histochemical staining revealed muscle fibers degenerating, regenerating and necrosis in a varying degree.Connective tissue was seen proliferated and inflammatory cells infiltrated in the majority of cases.Immunohistochemical staining with anti-dysferlin monoclonal antibody identified the deficiency of dysferlin on the sarcolemma and in the sarcoplasm of 8 cases with dysferlinopathy.Conclusions(1)The clinical and pathological characters of dysferlinopathy are consistent with progressive muscular dystrophy;(2)Anti-dysferlin monoclonal antibody immunohistochemical staining is a reliable method to diagnose dysferlinopathy, which is worth of wide application in clinic.

Objective To explore the efficacy and safety of tacrolimus among Chinese Takayasu arteritis (TAK) patients. Methods This was a single center, prospective study of active TAK patients treated with tacrolimus. Clinical manifestations, white blood cell count, hemoglobin level, erythrocyte sedimentation rate (ESR), hypersensitivity C reactive protein (hsCRP), alanine and aspartate aminotransferase and serum creatinine were recorded before and during tacrolimus treatment. Vascular changes were repeated every 6 months during tacrolimus treatment. All data were analyzed by statistical product and service solutions (SPSS) 20.0 statistical software, unpaired t test and Fisher exact probability and Kruskal-Wallis H test were used for statistical analysis. Results A total of 19 consecutive patients with an average age of (26 ±6) years were analyzed in this study. Sixteen of them were women. Pulselessness, fatigue, asymmetric blood pressure and fever were the most common clinical findings. Cervical and subclavian artery were more vulnerable. The most common artery involvement pattern was Numano type Ⅰ, followed by type Ⅱa and type Ⅴ. The median tacrolimus dosage was 2(2, 3) mg. Tacrolimus was effective in 9 out of the 19 patients. Patients who responded to tacrolimus tended to have lower mean ESR [(33±29) mm/1 h vs (42±20) mm/1 h, t=-0.776, P=0.448] and hsCRP [(20 ±31) mg/L vs (54 ±45) mg/L, t=-1.758, P=0.099] levels. However, no statistical significance was observed. During tacrolimus treatment, no drug related side effect was observed. Conclusion Tacrolimus is an alternative and effective therapy for some of the TAK patients.

Objective To analyze retrospectively the clinical manifestations,features of the biopsy of skeletal muscle with histochemistry and immunohistochemistry staining of 40 patients with dysferlinopathy and investigate its clinical,pathological diagnostic value.Methods The clinical data,features of the biopsy of skeletal muscle with histochemistry,immunohistochemistry staining of 40 patients with dysferlinopathy were analyzed.Results Chronic progressive weakness and wasting were the general clinical manifestations.In our study,it was divided into three phenotypes according to the involved muscles of dysferlinopathy:27 cases with proximal muscle,12 cases with the gastrocenemius,1 case with the tibialis anterior muscle.The serum creatine kinase levels all had a rise in different degree (134-19 795 U/L).All the patients showed myogenic lesions in electrophysiologic study.12 patients underwent skeletal muscle MRI.Proximal muscle was involved in 4 cases ; gastrocnemius muscle was mainly involved in 7 cases ; and anterior tibial muscle initially was involved in 1 case.All 40 cases showed active muscle fiber degeneration,necrosis and regeneration on muscle pathology.Connective tissues were proliferated and inflammatory cells infiltrated in endomysium,perimysium and perivascular sites of 16 patients.Immunohistochemical staining with anti-dysferlin monoclonal antibody identified the deficiency of dvsferlin in the sarcolemma of 30 cases with dysferlinopathy,and dysferlin was severely reduced in 10 cases.Conclusion Progressive weakness and wasting of skeletal muscle are the clinical manifestations of dysferlinopathy.The early involved muscles determine the clinical phenotype of dysferlinopathy.High serum creatine kinase levels show that dysferlinopathy is a membrane protein null disease.Muscle MRI of lower limbs may reflect the involved muscles,which is essential for clinical phenotypes and selecting muscle biopsy.The pathological characters of dysferlinopathy are changes of muscular dystrophy.Inflammatory cellular infiltration is relatively common in biopsied muscles of many dysferlinopathy patients,and dysferlinopathy needs to be differentiated from inflammatory myopathies.The deficiency or severely decreased dysferlin on the sarcolemma in immunohistochemical staining with anti-dysferlin monoclonal antibody is an important information for diagnosing dysferlinoapthy.