Fragility fracture caused by osteoporosis affects the health of the elderly. The International Osteoporosis Foundation (IOF) advocate that the fracture liaison service (FLS) can improve the detection rate, treatment rate and compliance of patients with fragility fractures, and hence to reduce the incidence of secondary fractures. Currently, there are different models of FLS available globally, appropriate management is the key to effective implementation of FLS projects.

At present, lung cancer has entered a new era of immunotherapy. However, a single immunotherapy is unable to satisfy the requirements of the immune microenvironment. More and more different combined immunotherapy schemes have become effective methods to overcome immune resistance. As a promising target in the novel immunotherapy, cancer-testis antigen (CTA) is a highly specific tumor antigen to produce a powerful anti-tumor immune response that is almost only expressed in malignant tumors. This article reviews the research progress of CTA's expression, function and immunotherapy application in lung cancer.

Objective To study the clinical values of positron emission tomography(PET)in pre-term and term newborn infants through observing neonatal brain by 18F-fluorodeoxyglucose(18F-FDG)PET.Methods The brain by 18F-FDG PET in 11 term and 7 pre-term newborn infants after administration of 0.1 mCi /kg 18F-FDG were observed.There were 11 males and 7 females,who were normal by brain computed tomography or magnetic resonance imaging.Results The brain 18F-FDG PET image in pre-term and term newborn infants was relatively high in thalamus,and relatively low in cerebral cortex,whereas the total brain was different with adults.Especially in the area of cerebral cortex,the uptake of glucose was relatively higher,and the structure of brain 18F-FDG image was more clear in term infants than that in pre-term infants.Conclusion Neonatal brain picture by 18F-FDG PET is a new tool for predicting the brain function,and its clinical values need further investigating.

Objective To explore the changes of positron emission tomography(PET)in newborn infants with HIE through 18F-fluorodeoxyglucose(18F-FDG)and it's significance.Methods Eleven healthy newborn infants and 8 newborn infants with HIE were selected.Among the healthy newborns,7 cases were male and 4 cases were female,and the mean birth-weight was(3 350?620)g,the gestational age was(37.9?1.3)weeks.Among the HIE neonates,5 cases were male and 3 cases were female,and the mean birth weight was(3 180?390)g,the gestational age was(37.1?2.4)weeks.There were no significant differences of sex and gestational age between the 2 groups.The examination time was form 3 to 21 d,and the mean age was(8.7?3.9)d.PET of the children in 2 groups were observed after 0.1 mCi/kg 18F-FDG injected 30 min.Results The brain 18F-FDG PET image in newborn infants was relatively high in thalamus,and relatively low in cerebral cortex,whereas the total brain was different with that of the adults,and that was not as clear as that of adults.Especially in the area of cerebral cortex,the uptake of glucose was relatively higher.The structure of brain 18F-FDG image was significantly changed in newborn infants with HIE,especially increased in the areas of peripheral ventricle and hypophloeodal cerebral white matter,and there was a remarkably bilateral asymmetry.Conclusions Neonatal brain picture by 18F-FDG PET is a new tool for predicting the brain function,and its clinical values need further investigating.

To make a systematic analysis on literatures concerning traditional Chinese medicine (TCM) advices in Treatise on Febrile Diseases, and summarize the main connotations of traditional Chinese medicine advices, relevant TCM advices in Treatise on Febrile Diseases were collected, screened, compared, summarized and analyzed according to TCM dosage form preparation methods, TCM administration methods, medication contraindications and nursing after TCM administration. The literatures concerning medications in Treatise on Febrile Diseases were consulted, summarized and compared to standardize medicine advices and facilitate rational clinical application of TCMs. The standard medicine advices were as follows. The boiling water for TCMs shall be tap water and well water. The decoctions that have effects in promoting blood and meridians can be boiled with wine. The decoctions containing toxic components can be boiled with honey. Some TCMs shall be boiled with special methods, e. g. Herba Ephedra that could be boiled before other medicine and skimmed. Japonica rice could be added in decoctions to measure the duration of decoctions. Different dosages were required for different forms (litre, pill, medicine spoon). Administration times, temperature and frequency shall be adjusted according to target positions, functions and stage of illness. As for dietary contraindications during medication, thick porridges are recommended, where foods impacting medicine efficacy are prohibited. Regarding nursing after medication is important to recover physical functions, particularly warm porridges can go with diaphoretic recipes, while thick porridges can go with purgative recipes. And drug efficacies shall be defined by observing urine and excrements, and blood form. In conclusion, Treatise on Febrile Diseases is the first book that discusses TCM advices and records them in details. In this study, new standard medicine advices were proposed to provide important basis for improving clinical advices of TCMs and supports for developing the TCM dispensing technology.
Chin ; Cooking ; Drug Administration Routes ; Drug Administration Schedule ; Drug Interactions ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; history ; Fever ; drug therapy ; history ; History, Ancient ; Humans ; Medicine in Literature

Antimony ; blood ; Humans ; Spectrophotometry, Atomic ; methods

AIM: To investigate the expression of stem cell factor (SCF) in tryptase -positive mast cells ( MCs) in different types of human periapical diseases for determining the role of SCF and MCs in the pathogenesis of peria-pical diseases.METHODS: A total 50 cases of specimens were involved in this study, including healthy control (n=20), periapical cyst (n=15) and periapical granuloma (n=15).The tissue material was fixed in 10%formalin for at least 48 h, stained with hematoxylin and eosin for the observation of histopathology, stained with immunohistochemistry for identifying MCs and MCs degranulation, and stained with double immunofluorescence for identification of tryptase-SCF double positive MCs.RESULTS:Compared with healthy control, significantly higher densities of both total and degranu-lated MCs in human periapical lesions were observed.The densities of both total and degranulated MCs in the periapical cyst were significantly higher than that in the periapical granuloma.The density of tryptase-SCF double positive MCs in the periapical lesions was significantly higher than that in the healthy controls.The density oftryptase-SCF double positive MCs in the periapical cyst was significantly higher than that in periapical granuloma.No significant difference in the density of MCs between immunohistochemistry staining and double immunofluorescence staining was observed.CONCLUSION:The tryptase-SCF double positive MCs play an active role in the pathogenesis of the periapical inflammatory lesions, particularly in the formation of fibrous tissue in periapical cyst.The potential role of the tryptase-SCF double positive MCs relates with the initiation, development, and persistence of the periapical inflammatory process.

AIM:To identify and quantify the expression of IL-1βand IL-17 in mast cells ( MCs) in different types of human pericapical diseases using double immunofluorescence staining .METHODS: The specimens ( n=102 ) , including healthy control ( n=35 ) , periapical cyst ( n=35 ) and periapical granuloma ( n=32 ) , were involved in the present study .The tissue samples were fixed in 10% buffered formalin for at least 48 h and then embedded in paraffin . Serial 5-μm-thick sections were deposited onto SuperFrost/Plus microscope glasses .Routine staining of the sections using hematoxylin&eosin ( HE) was performed for morphological evaluation .The number of IL-1βand IL-17 positive MCs was identified by double immunofluorescence staining .RESULTS:Compared with the healthy controls , the inflammation score of periapical lesions was significantly increased in the periapical patients (P<0.01).The density of IL-1βand IL-17 posi-tive MCs in the periapical lesions were obviously higher than that in the healthy controls (P<0.01).However, no signifi-cant difference between periapical cyst and periapical granuloma was observed .The Pearson correlation analysis showed that there was a positive correlation between the density of IL-1βand IL-17 double positive MCs and inflammation score in dif-ferent groups of specimens (P<0.01).CONCLUSION:There is significantly increased number of MCs , along with in-creased density of IL-1βand IL-17 positive MCs in human periapical lesions .The increased density of IL-1βand IL-17 positive MCs has the similar tendency as the severity of tissue inflammation in human periapical lesions , suggesting that IL-1βand IL-17 positive MCs may play an important role in the pathogenesis of human periapical diseases .

Objective To evaluate the value of three-dimensional power Doppler imaging(3D-PDI) in the discrimination between benign and malignant endometrium in women with postmenopausal bleeding. Methods Eighty-four women with post menopausal bleeding who examined by 3D-PDI were enrolled. All patients scheduled for pathological examination were divided into benign group (30 cases with endometrial polyps and 34 cases with hyperplasia) and malignant group (20 cases with endometrial carcinoma). Endometrial volume, vascularity index ( VI) , flow index ( FI) and vascularity flow index ( VFI) were measured. The diagnostic value of parameters derived from 3D-PDI was evaluated by using the receiver operating characteristic ( ROC) curve. Results Differences of these parameters (VI, FI and VFI) were considered statistically significant between two groups, the parameters of endometrial volume had no significant differences between two groups; the area under ROC curve(AUC) of the meaningful data were 0.976,0.888 and 0.894 respectively. Among these parameters, VI had the highest diagnostic value for discriminating between benign and malignant endometrium, the cut-off value of which was 2. 97 with a sensitivity of 95% and a specificity of 86%. Conclusions 3D-PDI is a good diagnostic tools in the discriminations between benign and malignant endometrium in women with postmenopausal bleeding.