Bronchogenic Cyst ; Humans ; Laryngeal Diseases ; Male ; Middle Aged

Poly-?-hydroxybutyric acid (PHB) produ c ing strain NS-82# which was isolated from the soil was identified to be Bacillus sp.The purified sample from fermentation was similar to t he standard sample produced by Aldric Chemical Company Inc after determinated wi th ultraviolet absorption,IR-absorption,gas chromatographiyc and nuclea r magnetic resonance analysis of polyesters.

Objective To observe and analyze the MRI manifestations of Klippel-Trenaunay syndrome(KTS).Methods Thirty-one cases with diagnosed KTS underwent MRI on a 1.5 T MR system. MRI,MR venography(MRV),MR angiography(MRA)and X-ray venography(XRV)were performed.The pathological changes of the limbs and their veins were observed.Results MRI found soft tissue hemangiomas in 12 cases,soft tissue swelling of the extremities in 27 cases,superficial varicosities in 21 cases,and malformation of the veins in 27 cases.In twenty patients who underwent both MRV and XRV, superficial varicosities in 17 cases and persistent sciatic veins in 11 cases were found with both techniques. The increase of tributary veins was found in 10 cases with XRV,while found in 15 cases with MRV.The erratic venous course was found in 4 cases with MRV.The abnormalities of deep veins were found in 8 cases with MRV,while found in 7 cases with XRV.Conclusion MRI is an efficient and reliable imaging method for diagnosis of KTS.

OBJECTIVETo study the correlation between Chinese medical types of coronary heart disease (CHD) [i.e., phlegm turbidity syndrome (PTS) and qi deficiency syndrome (QDS)] and their metabolites.

METHODSRecruited were 65 CHD patients including 37 cases of PTS and 28 cases of QDS. Serum endogenous metabolites in the two syndrome types were determined by gas chromatograph-mass spectrometer-computer (GC/MS), and their differences between their metabolic profiles analyzed.

RESULTSMore than 100 chromatographic peaks were totally scanned. Chromatograms obtained was matched with mass spectrum bank, and finally we got the category contribution value of 46 kinds of substances. Results of MCTree analysis showed patients of PTS and patients of QDS could be effectively distinguished. Compounds contributing to identify the two syndromes were sequenced as serine, valine, 2 hydroxy propionic acid. Comparison of metabolites showed contents of serine and 2 hydroxy propionic acid were higher in patients of PTS than in patients of QDS (P<0.05).

CONCLUSIONThe differences in the metabonomics of CHD TCM syndrome types could provide material bases for TCM syndrome differentiation of CHD, indicating that metabonomics technologies might become a new research method for TCM syndrome typing.

Aged ; Asian Continental Ancestry Group ; Coronary Artery Disease ; Coronary Disease ; metabolism ; therapy ; Female ; Heart Diseases ; Humans ; Male ; Medicine, Chinese Traditional ; Metabolome ; physiology ; Metabolomics ; Middle Aged ; Qi ; Research ; Sputum ; Syndrome

Objective To understand and raise the level of osteopomsis-relied knowledge, attitudes and behaviors for prevention and treatment of osteoperosis(OP)in residents of a community. Methods A survey was performed with a questionnaires method targeting at the elderly residents in Changfeng community.The survey was conducted with a specifically designed questionnaire,followed by a second survey.during which health edueafion was stressed.Data were analyzed with SPSS 11.0 software. Results In 3524 residents.3367 responded positively.The ratio of male to female was 1:2.10.The average age of the respondents was 61.34 years.They demonstrated a low level of OP KAP.76.72% of them heard the term of OP,60.11% had a correct judgment of their own bone heahh,42.26% knew the cause of OP.and 37.75% understood the diagnostic method of OP.The level of OP KAP varied in different groups of targeted residents.Of all the questions.the understanding of the diagnosis ranked the lowest.2281 people participated in the second survey,which showed improvement in their OP KAP.The difference was statistically significant.1439 people auended the consultation.99.86% of them considered the activities necessary,96.92% expressed their satisfaction,and 98.54% planed tO take measures to improve their bone health.Conclusion The poor understanding of bone heaith status and the knowledge about prevention and treatment of OP is why it is widely spread in the modem society,which however Call be improved by education.

Objective To investigate the relative histological change of transplanted domestic expanded polytetrafluoroethylene (e-PTFE), which were treated with different methods, in order to offer the referential data for clinical application. Methods e-PTFE treated with different methods was transplanted into subcutaneous tussue of rat. The samples harvested according to time sequence were examined by using histological and histochemical methods. Dynamic change of the structure between the e-PTFE and it's surrounded tissue was investigated based on the examination. Results Cell and tissue were observed on the inside of all the e-PTFE including the control group and the experiment groups. Heavy cell infiltration on the 3rd day was the most significant in control group, and the quantity of tissue ingrowth was also the most until the 28th day. The next was trimming group. The quantity of both cell infiltration and the tissue ingrowth in high pressure steamed group and forceps squeezed group were less than that in other groups. Conclusion Cell infiltration into domestic e-PTFE is significantly achieved since 72 hrs and fibrovascular ingrowth since the 7days after implanted e-PTFE under subcutaneous tissue of the rat. Different treatment methods of e-PTFE can affect the speed of tissue ingrowth into the e-PTFE, which could be a reference for clinic application of e-PTFE.

The medicine for military use only is an essential material for medical support. The United States of America is one of the earliest countries which has used special medicine to protect the military personnel from injuries and diseases. The current situation of service support in the military of USA is introduced and the challenges facing the development, product, supply and use of the special medicine in USA are analyzed,for reference by our army.

Objective To use inverse distance weighting(IDW)in studying the distribution of endemic fluor.0sis in Jiangsu Province and evaluate the value of IDW in endemic fluorosis surveillance.Methods A geographic information system(GIS)database of endemic fluorosis was established in Jiangsu Province from the data of endemic fluorosis survevs conducted during 1982-1985.With the help of Arc View 3.3 system,IDW was applied to forecast the distribution of fluoride concentration in water and the distribution of the prevalence rate of dental fluorosis in Jiangsu Province based on the electronic map of Jiangsu Province.Results IDW was applied to forecast the distribution of endemic fluorosis in Jiangsu Province.By comparing with the result of endemic investigation in the 1980's.the forecasting Was proven to be accurate,exact and detailed.Conclusion With the application of IDW and stratified sampling,it is feasible to describe the spatial distribution of endemic fluorosis in Jiangsu Province in endemic fluorosis surveillance.

Dystonia is a common movement disorder characterized by abnormal gestures and involuntary movement as a result of incoordinate contraction of agonistic and antagonistic muscles.The underlying pathogenesis is very complicated and there are various clinical manifestations.The recent findings in genetics and clinical features of primary dystonia,dystonia-plus syndrome and heredodegenerative dystonia are introduced in this paper.

Objective To analyze the values of anteroposterior diameter (APD) in fetal renal pelvis separation during different gestational weeks and in predicting the prognosis.Methods Totally 182 cases of fetal renal pelvis separation in the Second Affiliated Hospital of Soochow University were enrolled in this study between January 2013 and October 2015.All of them were followed up to 12 months after birth.The detecting gestational weeks of non-reversible renal hydronephrosis and values of fetal renal pelvis APD were analyzed.Results Among the 182 cases of fetal renal separation,46 cases were detected in the second trimester,136 cases were detected in the third trimester (bilateral renal pelvis separation occurred in 92 cases).During the follow-up,114 cases recovered in the fetal period and 52 cases recovered within 12 months after birth,finally,16 cases (8.8％,16/182) of them progressed to non-reversible renal hydronephrosis.Among the 16 fetus of non-reversible renal hydronephrosis,10 cases (62.5％,10/16) were detected in the second trimester,their values of APD were 7.4-11.5 mm and the average was (8.0± 1.5) mm;6 cases (37.5％,6/16) were detected in the third trimester,their values of APD were 13.6-14.8 mm and the average was (12.8±2.0) rmm.The values of APD in fetus who were detected in the second trimester were smaller than those in the fetus who detected in the third trimester and the prognosis in the fetus who were detected in the second trimester was worse than those in the fetus who were detected in the third trimester,the fetus (21.7％,10/46) who progressed to non-reversible renal hydronephrosis in the second trimester were more than the fetus (4.4％,6/136) who were detected in the third trimester.Conclusion Clinical following-up combined with the detecting gestational weeks of fetal renal pelvis separation and values of fetal renal plevis APD by prenatal ultrasound may be helpful in predicting their prognosis.