Objective By X-ray measurement of metacarpal and phalange bones in the right hand of adult patients with Kaschin-Beck disease in Qinghai Province,to provide anatomic data and information for clinic diagnosis of the disease and application of hand surgery.Methods Fifty-four cases of adult patients with Kaschin-Beck disease,who came from Guide County and Xinghai County in Hainan Prefecture,Qinghai Province,were selected as investigation subjects,then their right hand X-ray film were taken,metacarpal and phalange bones were measured by electronic digital vernier caliper.All data were analyzed with SPSS 19.0.Results The axis length of the metacarpal bones was in the order of:the 2nd metacarpal ＞ 3rd metacarpal ＞ 4th metacarpal ＞ 5th metacarpal ＞ first metacarpal.The axis length of proximal phalange bones was in the order of:the middle finger proximal ＞ ring finger proximal ＞ index finger proximal ＞ little finger proximal ＞ proximal thumb,while the middle,distal phalanx axis length varied greatly.The length of metacarpal and phalange bones of all male was longer than that of female(all P ＜ 0.01).The width of the metacarpal bones was in the order of:the 2nd metacarpal ＞ 3rd metacarpal ＞ 5th metacarpal ＞ 4th metacarpal.The width of the 2nd-5th metacarpal of male and female was (8.57 ± 0.90),(8.25 ± 0.80),(6.84 ± 0.69),(7.70 ± 0.77)mm and (7.40 ± 0.74),(7.36 ± 0.70),(6.00 ± 0.57),(6.62 ± 0.65)mm,respectively,the differences were significant(t =5.24,4.32,4.85,5.55,all P ＜ 0.01).The matacarpal bone index of female[(8.23 ± 0.90)mm] was significantly larger than that of male[(7.61 ± 0.76)mm,t =2.73,P ＜ 0.01].Conclusion X-ray measurement of hand may provide reference information for diagnosis of Kaschin-Beck disease and determination of metacarpal and phalange length in hand surgery.

Objective By investigating newly diagnosed Kashin-beck disease,to understand distribution range,epidemic intensity and prevalence trend of Kashin-Beck disease(KBD)in Xinghai County.Method According to monitoring method on national KBD,we carried on epidemical investigation,clinical examination and X-ray photograph on school children aged 7-13 years in 6 villages from 4 towns in Xinghai County,and hair,grain,water and soil were sampled to detect selenium content using naphthalene fluorescence.Resuit Three hundred and seventy.three school children aged 7-13 years underwent the clinical examination,the prevalence rate was 12.06%(45/373);347 school children were went on X-ray,the detection rate of X-ray was 21.61%(75/347).The selenium content was the lowest in Quanqu Village,Ziketan Town,which were(77.70±42.04),(7.44±6.93)μg/kg respectively;the selenium content Was highest in Cainaihai Village,Qushian Town,which were(103.88±58.57),(29.58±24.11)μg/kg respectively;level of in internal and external environment in 4 KBD region were all low.Conclusion These four region are new KBD region.The prevalence state of KBD is serious,pathogenetic factor of Kashin-Beck disease is very active.

BACKGROUNDMediastinoscopy has experienced a renaissance due to the introduction of neoadjuvant treatment protocols and recognition of the limitations of noninvasive mediastinal staging of lung cancer by CT and PET. The aim of this study is to determine the value of video-mediastinoscopy in mediastinal staging of lung cancer.

METHODSA total of 60 patients who underwent video-mediastinoscopy for known or suspected lung cancer were retrospectively reviewed. There were 52 cervical mediastinoscopies, 2 parasternal mediastinoscopies and 6 combined procedures. All the patients were found to have enlarged mediastinal lymph nodes on radiographic examination of the chest (more than 1.0cm on its shortest axis).

RESULTSOf the 60 patients, 42 patients were found with N2 or N3 disease on video-mediastinoscopy and then were confirmed pathologically. The other 18 mediastinoscopy-negative patients underwent thoracotomy for pulmonary resection and mediastinal lymph node dissection in the same operative session, in which thoracotomy-proven N0 was found in 17 patients, and N2 in 1 patient (false-negative result by video-mediastinoscopy). The sensitivity, specificity, and accuracy of video-mediastinoscopy for mediastinal staging of lung cancer were 97.7%, 100% and 98.3%, respectively. In the entire group of 60 patients, there was 1 complication (1.7%) , and no perioperative death.

CONCLUSIONSVideo-mediastinoscopy is a highly effective and safe procedure. It can be used routinely in mediastinal staging of lung cancer.

Cell Proliferation ; drug effects ; Cells, Cultured ; Epidermis ; cytology ; drug effects ; Humans ; Polychlorinated Dibenzodioxins ; pharmacology

Objective To evaluate the correlation between fluid balance and myocardial function and the mortality in patients with septic shock.Methods Ninety two septic shock patients enrolled between January 2013 and January 2015 were divided into survival group and non-survival group based on 28-day mortality.Fluid balance,haemodynamic parameters and B-type natriuretic peptide (BNP) were collected on days1,3,7 after admission.Results Forty four patients survived the crisis while 48 died.The 7 day average fluid balance volume in survival group was lower than those in non-survival group [(55 ± 9)ml/kg vs.(187 ± 14)ml/kg,t =54.260,P ＜0.01].The initial left ventricle ejection fraction (LVEF) in survival group was lower than that in non-survival group [(42％ ±4％) vs.(54％ ±6％),t =10.100,P ＜0.01].Serum BNP level was significantly lower than those in non-survival group [(267 ± 54) ng/L vs.(681 ± 22) nig/L,t =48.580,P ＜0.01].Multivariate logistic regression analysis showed that fluid positive balance,LVEF and acute physiology and chronic health evaluation Ⅱ (APACHEⅡ) were the independent predictors for 28 day mortality (P ＜ 0.05).Conclusions Fluid balance and myocardial function can serve as risk predictors for septic shock patients.

Objective: To discuss the safety issues of moxibustion therapy in view of moxibustion materials. Methods: The analyses and assessment were performed based on the survey carried out on the use of moxa, modem and ancient records, modern studies, and clinical applications. Results:Moxa has been used as both a medicine and a food for a long history in China. Regarding moxibustion specifically, moxa has been proven to be the optimum choice for moxibustion therapy,through practices and experiments by doctors from different generations. No records have shown any side- or adverse-effects of moxa applied in moxibustion therapy. Conclusion: Moxa has been used in multiple ways for several thousands of years by Chinese people. As the main material for moxibustion therapy, its safety has been proven by documents and clinical practices.

Objective To evaluate the imaging features of phyllodes tumor of the breast.Methods 35 patients with phyllodes tumor of the breast confirmed by surgery and histopathology were collected.All clinical and imaging findings were analyzed.Results 35 cases with 36 lesions were classified as benign (1 9 lesions),borderline (8 lesions),and malignant (9 lesions).The typical ap-pearances on mammography were ellipse (1 6/36)or lobulated (20/36)mass.Most of them were high density (30/36)and clear boundary (28/36).No evidence of calcification,spiculated margin,skin thickening,nipple retraction and enlargement of axillary lymph nodes were detected.On MRI,1 lesion presented as lobulated mass with nonuniform hypointensity on T1 WI,hyperintensity on T2 WI and DWI.The time-intensity curve was Ⅱ type on dynamic contrast enhancement MRI.Conclusion The clinical and ima-ging features of phyllodes tumor are characteristic.These features are helpful to preoperatively diagnose,the final diagnosis would confirmed by histopathology.

OBJECTIVE: To study the optimal alcohol extracting technology for Fructus Crataegi in Jiangzhibao capsules and to study its quality control method. METHODS: The content of Hyperoside and the yield of alcohol extract were studied. An orthogonal design of L9( 34) was carried out with concentration, dosage and extracting time of alcohol as three factors, and three levels of each factor were chosen for the experiment. The content of Hyperoside was determined by HPLC. RESULTS: The optimum alcohol extracting procedure was as follows: 70% alcohol was added and the solid-liquid ratio was 1∶ 10, refluxing for 1h. The process The process was repeated once again. The linear range of Hyperoside was 1. 024～ 30. 72? g? mL-1. CONCLUSION: The alcohol extracting technology is reasonable and feasible, and the preparation obtained is controllable in quality.

Objective The paper gives an account of the composition, functions and major techniques used in designing the total management system of radiation and management. Materials mid Methods With the use of the Windows as the development platform, VFOXPR06. 0 was employed to design the application software for tha management of radiation and intervention record data and intervention materials. Results The software can be used for registration, the disposition of diagnostic reports, the retrieval of patient information, the browsing of DICOM format images, statistical analysis and the management of intervention materials. Conclusion Easy to operate and fast in data handling, the system is of great practical value and is worthy of being widely spread.

Objective:To analyze chlorogenic acid of Chaenomeles speciosa by high performance liquid chromatography-mass spectrometry. Methods:A method for determining chlorogenic acid of Chaenomeles speciosa by HPLC-MS is described. The operating conditions were Diamonsil C18 column (5μm, 4.6×250 mm) at room temperature, acetonitrile-0.05%phosphoric acid solution as mobile phase by step gradients elution at a flow of 0.8 ml/min and UV detection at 325 nm. Results: The content of chlorogenic acid of Chaenomeles speciosa is 1.3 mg/g (RSD 0.4%), respectively. Conclusion:Chlorogenic acid was detected from Chaenomeles speciosa, which may be related to its inhibition of FAS and the potential role of anticancer.