Humans ; Integrative Medicine ; Medicine, Chinese Traditional

ObjectiveTo evaluate the clinical effect of integrated traditional and western medicine in the treatment of post stroke depressive disorder (PSDD). MethodsThe data of 52 patients of PSDD evaluated on self rating depression scale(SDS) before and after treatment were analyzed statistically. ResultsThe curing rate of PSDD is about 78.85%.There was an apparent decrease in the level of SDS before and after treatment(P<0.001). ConclusionsThe treatment of integrated traditional Chinese and western medicine can produce a good effect on PSDD.

The statistical survey of "Clinical Articles", one column of Journal of Traditional Chinese Medicine (24 volumes in total) showed that, of the 151 academic exploration on diseases, Western disease (WM) names were used in 145 articles, constituting 96.03% of the entire column. Obviously, Chinese medicine (CM) disease names were not basically used by CM physicians. Taking Chinese Internal Medicine (2nd edition), a national textbook for students in CM universities, as an example, we could find that the use of disease names was in a chaos logically, disease, syndrome, and symptom were not used clearly. In the general knowledge part, when mentioning a disease, the book sometimes used "disease", sometimes "disease-syndrome". In the classified parts, some diseases were simply named as "A or B syndrome", and when talking about a specific disease, it referred to the symptom-based disease as a kind of "disease-syndrome". Throughout the whole book, the disease names named after symptoms or heavily colored by symptoms amounted to 31, accounting for 59.6% of the listed 52 common diseases. In clinical practices, using CM disease names ran the risk of making wrong diagnosis or failing to diagnose patients in time, and therefore, leading to improper treatment or loss of treatment time. For critical diseases, these names can't reveal the serious situations and help to get rid of possible dangers. For chronic diseases, using these names can't lead to early recognition and prevention of diseases. Considering that CM disease names can't go with clinical practices, and lag behind the development of integrative medicine, the author suggested that we should borrow as many WM disease names as possible in CM, because when compared with CM, WM has a much clearer and more objective knowledge of the location, cause, mechanisms, diagnosis, treatment, and prevention of diseases. The classification and naming of diseases in WM is the result of negotiation of WHO and its member countries (including China), and therefore, more generally accepted. How to do that? We should start from the present clinical practice, refer to the tradition, face the future, and work hard. Borrowing WM disease names is of great significance. It will help to bring the theory of Zang-Fu organs back to its origin, clinically help to deepen the combination of disease and syndrome, disease and formula, promote the objectification and micronization of syndrome differentiation in CM, and possibly bring about new theories of CM which will in return promote clinical development. CM will be able to occupy an important position in the field of world medicine and make its own contributions to the health of the global population.
Medicine, Chinese Traditional ; Terminology as Topic

Objective To explore the inter-regional,base-like and informatized support of the field medical station during rotational training.Methods The field medical station information system developed by the hospital was introduced,which had the working mode involving in a set of system and two kinds of terminals.The problems of the information system were analyzed during iner-regional,base-like rotational training.Results The information system had its functions realized,and stills had to be improved in casualty information input flow,precision materials management and allocation standard of operating terminal.Conclusion The field medical station information system contributes to enhancing its service efficiency and informatization.

OBJECTIVETo clarify the gene type of Orientia tsutsugamushi (Ot) from Shandong province.

METHODSNested-polymerase chain reaction (nPCR) was used to identify the gene type of 23 isolated Ot strains, 2 pools of homogenized leptotrombidium (L.) scutellare, 10 blood specimens of scrub typhus patients, and at the same time to compare with the international reference strains Gilliam, Karp, Kato. Sequencing analysis of the Sta56 gene was also used to further identify the precise gene types.

RESULTSOf the 35 samples, 33 had the same products in the amplification of template Ot-DNA. They all belonged to Kawasaki strains endemic in Japan while 2 (FXS4 and LHGM2 strain) belonged to Karp strains. The Sta56 gene sequence homologies to Japan Kawasaki strain of the 2 representative strains (B-16 and FXS2 strain) of the 33 samples were 94.22%, 95.21% respectively, but they were less than 75.87% to other prototype strains; The homologies to Karp strain of FXS4 and LHGM2 strain were 83.03%, 96.45% respectively. B-16 and FXS2 strain were designated as of types strain Japan Kawasaki, FXS4 and LHGM2 as Karp strain.

CONCLUSIONThe results indicated that the dominant Ot strains in Shandong Province were similar to Kawasaki strains, but Karp strains also existed.

Animals ; DNA, Bacterial ; genetics ; Genotype ; Humans ; Mice ; Orientia tsutsugamushi ; genetics ; Polymerase Chain Reaction ; Polymorphism, Restriction Fragment Length ; Scrub Typhus ; epidemiology ; microbiology ; Sequence Homology ; Serotyping

OBJECTIVETo investigate whether desferoxamine (DFO) preconditioning can induce tolerance against cerebral ischemia and its effect on the expression of hypoxia inducible factor 1alpha (HIF-1alpha) and erythropoietin (EPO) in vivo and in vitro.

METHODSRat model of cerebral ischemia was established by middle cerebral artery occlusion with or without DFO administration. Infarct size was examined by TTC staining, and the neurological severity score was evaluated according to published method. Cortical neurons were cultured under ischemia stress which was mimicked by oxygen-glucose deprivation (OGD), and the neuron damage was assessed by MTT assay. Immunofluorescent staining was employed to detect the expressions of HIF-1alpha and EPO.

RESULTSThe protective effect induced by DFO (decreasing the infarction volume and ameliorating the neurological function) appeared at 2 d after administration of DFO (post-DFO), lasted until 7 d and disappeared at 14 d (P < 0.05); the most effective action was observed at 3 d post-DFO. DFO induced tolerance of cultured neurons against OGD: neuronal viability was increased 23%, 34%, 40%, 48% and 56% at 8 h, 12 h, 24 h, 36 h, and 48 h, respectively, post-DFO (P < 0.05). Immunofluorescent staining found that HIF-1alpha and EPO were upregulated in the neurons of rat brain at 3 d and 7 d post-DFO; increase of HIF-1alpha and EPO appeared in cultured cortex neurons at 36 h and 48 h post-DFO.

CONCLUSIONDFO induced tolerance against focal cerebral ischemia in rats, and exerted protective effect on OGD cultured cortical neurons. DFO significant induced the expression of HIF-1alpha and EPO both in vivo and in vitro. DFO preconditioning can protect against cerebral ischemia, which may be associated with the synthesis of HIF-1alpha and EPO.

Animals ; Brain Ischemia ; drug therapy ; metabolism ; physiopathology ; Cells, Cultured ; Cerebral Infarction ; drug therapy ; metabolism ; physiopathology ; Deferoxamine ; pharmacology ; therapeutic use ; Disease Models, Animal ; Erythropoietin ; metabolism ; Fluorescent Antibody Technique ; Hypoxia-Inducible Factor 1, alpha Subunit ; drug effects ; metabolism ; Hypoxia-Ischemia, Brain ; drug therapy ; metabolism ; physiopathology ; Infarction, Middle Cerebral Artery ; drug therapy ; metabolism ; physiopathology ; Iron ; metabolism ; Ischemic Preconditioning ; methods ; Nerve Degeneration ; drug therapy ; metabolism ; physiopathology ; Neurons ; drug effects ; metabolism ; pathology ; Rats ; Rats, Sprague-Dawley ; Siderophores ; pharmacology ; therapeutic use ; Time Factors ; Treatment Outcome ; Up-Regulation ; drug effects ; physiology

BACKGROUNDRecently, the number of patients with prostate cancer who needed to be treated with radical prostatectomy increased rapidly in China. There is still a difference between clinical staging and the post-operative final pathologic staging; hence, an excellent tool for accurately predicting the pathologic stages of prostate cancer is needed urgently in clinical practice. The Partin tables are the most popular and widely used tool for predicting the pathologic stages of prostate cancer because of its high accuracy and ease of implementation. The aim of this study was to externally validate the accuracy of the three versions of the Partin tables in predicting the post-operative pathologic stages in Chinese patients with prostate cancer.

METHODSWe retrospectively analyzed the data from 203 patients with prostate cancer who underwent radical prostatectomies between June 2000 and May 2012. The accuracies of the three versions of the Partin tables in predicting the post-operative pathologic stages in Chinese patients with prostate cancer were evaluated using the area under the receiver operating characteristic curve (AUC).

RESULTSUsing the 1997, 2001, and 2007 Partin tables for predicting the current cases, the AUC of organ confinement (OC) was 0.877, 0.788, and 0.726; the AUC of extracapsular extension (ECE) was 0.525, 0.615, and 0.608; the AUC of seminal vesicle invasion (SVI) was 0.875, 0.649, and 0.820; and the AUC of pelvic lymph node invasion (LNI) was 0.808, 0.758, and 0.735 respectively.

CONCLUSIONSThe accuracies of the three versions of Partin tables in predicting OC, SVI, and LNI were good, especially the 2001 Partin table for SVI. In contrast, the accuracy of the three versions of the Partin tables in predicting ECE was fair. The 1997 Partin table was much better than the 2007 table in predicting OC, and the 2001 table in predicting SVI. The 2007 Partin table did not show any advantages.

Aged ; Humans ; Male ; Middle Aged ; Neoplasm Grading ; Neoplasm Staging ; Nomograms ; Prostate-Specific Antigen ; blood ; Prostatectomy ; Prostatic Neoplasms ; pathology ; surgery ; Retrospective Studies

OBJECTIVETo explore the effects of hyperbaric oxygen (HBO) treatment on the neuronal apoptosis at an earlier stage and the expressions of Cytochrome C (Cyt C), Bcl-2 (B-cell lymphoma-2 family) and Bax (Bcl-2 associated X protein) in rat brain tissues after traumatic brain injury (TBI).

METHODSForty adult rats were divided into two groups, i.e., Group A (the rats with untreated TBI) and Group B (rats with HBO treatment after TBI). Sections of brain tissues of these two groups were then detected at 3, 6, 12, 24, 72 hours after TBI by immunohistochemistry and electronmicroscope, respectively.

RESULTSHBO treatment could up-regulate the expression of Bcl-2 within 72 hours, reduce the release of Cyt C from mitochondria, attenuate the formation of dimeric Bax and alleviate the mitochondrial edema within 24 hours after TBI.

CONCLUSIONSHBO treatment can alleviate neuronal apoptosis after TBI by reducing the release of Cyt C and the dimers of Bax and up-regulating the expression of Bcl-2.

Analysis of Variance ; Animals ; Apoptosis ; physiology ; Brain Injuries ; pathology ; therapy ; Cytochromes c ; biosynthesis ; Disease Models, Animal ; Hyperbaric Oxygenation ; Immunohistochemistry ; Male ; Proto-Oncogene Proteins c-bcl-2 ; biosynthesis ; Rats ; Rats, Sprague-Dawley ; bcl-2-Associated X Protein ; biosynthesis

OBJECTIVETo study the expression of KiSS-1, nuclear factor kappa B (NF-kappaB) p50 and matrix metalloproteinase 9 (MMP-9) in breast cancer tissue and the relationship with clinicpathological factors.

METHODSImmunohistochemical staining for KiSS-1, NF-KappaBp50, and MMP-9 protein was performed in 152 cases of human breast tissue [92 cases of BC, 30 cases of epithelial hyperplasia, and 30 cases of peritumoral breast tissue (PMT)] and 54 cases of axillary lymph node metastases. In-situ hybridization for KiSS-1 mRNA was done in 50 cases of breast cancer, and 20 cases of PMT.

RESULTS(1) The expression of KiSS-1 gene was significantly higher in well-differentiated breast cancer than in PMT, and this expression progressively decreased with decreasing degree of tumor differentiation, increasing pathological grade, TNM stage and the presence of lymph node metastases. The expression of KiSS-1 gene in lymph node metastasis was markedly lower than the corresponding primary tumor. There was correlation between the expression of KiSS-1 mRNA and KiSS-1 protein in breast cancer group. (2) The expression of NF-kappaKBp50 and MMP-9 increased progressively with decreasing degree of tumor differentiation, increasing TNM stage, large tumor size ( >2 cm) and the presence of lymph node metastases.

CONCLUSIONSThe expression of KiSS-1 protein showed negative correlation with that of NF-kappaBp50 and MMP-9 respectively. MMP-9 protein expression was positively correlated with NF-kappap50 protein expression. These suggest that the genes of KiSS-1, NF-kappaBp50 and MMP-9 could be involved in the progression and metastasis of breast cancer.

Breast Neoplasms ; metabolism ; pathology ; Female ; Gene Expression Regulation, Neoplastic ; Humans ; Kisspeptins ; Lymphatic Metastasis ; physiopathology ; Matrix Metalloproteinase 9 ; genetics ; metabolism ; NF-kappa B ; genetics ; metabolism ; RNA, Messenger ; metabolism ; Statistics as Topic ; Tumor Suppressor Proteins ; genetics ; metabolism

Objective To explore a kind of simple and high efficient approach to differentiate human embryonic stem cells(hESCs)into neural stem cells(NSCs).Methods hESCs were cultured in bacterial culture dish filled with serum free medium to gain embryoid bodies.Then the mature embryoid bodies grew in the special medium including B27 and noggin by adherent culture to differentiate into NSCs. Results The hESCs kept floating in the bacterial culture dish and growing all the time and then formed mature embryoid bodies 7 to 10 days later.The embryoid bodies could be differentiated into highly pure (96.4%)nestin positive cells.And these cells were differentiated into all kinds of neural cells if cultured further.Conclusions This kind of method is less time-consuming,cheaper,and more efficient than those of the results in literatures reported.It affords very good source of seed cells for cell transplantation therapy in the future.