The modern literatures on the diseases treated with acupuncture at Shenmen (HT 7) were collected. Using literature statistical analysis in bibliometrics, the common compatibility of Shenmen (HT 7) and the disease spectrum were analyzed so as to provide the references of the diseases that can be treated with acupuncture at Shenmen (HT 7). It was found that 39 kinds of diseases and symptoms, mainly nerve system disedses, could be treated with acupuncture at Shenmen (HT 7), including insomnia, depression, anxiety and dementia. Shenmen (HT 7) was seldom used alone. Instead, it was commonly used along with Baihui (GV 20), Sanyinjiao (SP 6), Neiguan (PC 6), Sishencong (EX-HN 1) and Taicong (LR 3).
Acupuncture Points ; Acupuncture Therapy ; statistics & numerical data ; Bibliometrics ; Humans

Adult ; Amyloidosis ; diagnosis ; pathology ; Female ; Humans ; Liver Diseases ; diagnosis ; pathology

12E7 Antigen ; Adolescent ; Adult ; Antigens, CD ; metabolism ; Biomarkers, Tumor ; metabolism ; Brain Neoplasms ; secondary ; Cell Adhesion Molecules ; metabolism ; Child ; Child, Preschool ; Diagnosis, Differential ; Extremities ; Female ; Follow-Up Studies ; Humans ; Immunohistochemistry ; In Situ Hybridization, Fluorescence ; Infant ; Ki-67 Antigen ; metabolism ; Male ; Neuroectodermal Tumors, Primitive ; metabolism ; pathology ; Oncogene Proteins, Fusion ; metabolism ; Repressor Proteins ; metabolism ; Sarcoma, Ewing ; metabolism ; pathology ; Sarcoma, Synovial ; diagnosis ; metabolism ; pathology ; surgery ; Soft Tissue Neoplasms ; diagnosis ; metabolism ; pathology ; surgery ; Vimentin ; metabolism ; Young Adult

OBJECTIVETo investigate the influential factors for the prognosis in patients with paraquat poisoning.

METHODSRetrospective analysis was performed on 40 patients with acute paraquat poisoning to evaluate serum urea nitrogen, creatinine, alanine aminotransferase, and aspartate aminotransferase levels and organ injuries.

RESULTSAmong the patients, 21 had lung injury, 26 had kidney injury, 13 had multiple organ dysfunction syndrome, and 12 died. The factors associated with lung injury were kidney injury and serum urea nitrogen and creatinine levels within 24 hours after paraquat poisoning.

CONCLUSIONThe renal function in early stage of paraquat poisoning is related to lung injury and thus can be used asa predictor for the incidence of lung injury.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Alanine Transaminase ; Blood Urea Nitrogen ; Creatinine ; blood ; Female ; Humans ; Lung Injury ; diagnosis ; Male ; Middle Aged ; Multiple Organ Failure ; diagnosis ; Paraquat ; poisoning ; Prognosis ; Retrospective Studies ; Young Adult

Through review of the major databases in English and Chinese, it is found that there is an absence of articles on special coverage of compliance of research fellows and testees in acupuncture clinical trials. Therefore, the author proposed (1) The compliance of research fellows should be guaranteed through proper work division with reasonable, standard and strict research designation as well as comprehensive systems of selection, supervision and estimation. (2) The compliance of testees should be guaranteed through enhancing of the right to know, improving of the medical environment and constructing a better doctor-patient relationship. Therefore, the compliance of clinical trials can be improved, the quality of clinical research enhanced and the reliability of the research results can be guaranteed.
Acupuncture Therapy ; standards ; Biomedical Research ; standards ; Clinical Trials as Topic ; standards ; Humans

OBJECTIVETo study the regulatory effect of thymosin α1 (Tα1) on immunosuppression of bone marrow mesenchymal stem cells (MSCs) from children with aplastic anemia (AA) through Toll-like receptor 9(TLR9)and indoleamine 2,3-dioxygenase (IDO) signaling pathway.

METHODBone marrow T cell subsets from children with AA and normal individuals were measured by using flow cytometry. Expressions of TLR9/IDO mRNA of MSCs cocultured with Tα1 were determined by reverse-transcription PCR (RT-PCR). Inhibition of PHA-activated T cell proliferation and activation by MSCs cocultured with Tα1 was detected by using MTT assay and flow cytometry.

RESULTCD4(+)/CD8(+) ratio (0.64 ± 0.02) in children with AA was significantly lower than that in normal individuals (1.42 ± 0.05); but CD8(+)/CD38(+) ratio (0.92 ± 0.04) was significantly higher than that in normal individuals (0.65 ± 0.05). AA MSCs obviously expressed TLR9, but not IDO; AA MSCs treated with Tα1 downregulated TLR9 expression but upregulated IDO expression in concentration- and time-dependent manners. The inhibition of AA MSCs on T cell proliferation (21.38% ± 12.34%) was lower than that in normal individuals (62.72% ± 17.79%, P < 0.05), while AA MSCs treated with Tα1 for 18 h exhibited a stronger inhibition (42.83% ± 16.54%, P < 0.05).

CONCLUSIONThe immunosuppression mediated by MSCs could be improved by Tα1 through upregulation of IDO expression via TLR9-dependent signaling pathway. This research provides a new idea for targeted immunomodulatory therapy with bone marrow MSCs from children with AA.

Adolescent ; Anemia, Aplastic ; metabolism ; Bone Marrow Cells ; drug effects ; metabolism ; Case-Control Studies ; Child ; Female ; Humans ; Immune Tolerance ; Immunosuppression ; Indoleamine-Pyrrole 2,3,-Dioxygenase ; metabolism ; Male ; Mesenchymal Stromal Cells ; drug effects ; metabolism ; Signal Transduction ; immunology ; Thymosin ; analogs & derivatives ; pharmacology ; Toll-Like Receptor 9 ; metabolism

Ethnicity ; Forensic Medicine ; Humans ; Polymorphism, Genetic

Purpose To examine the expression of Fascin-1 and β-catenin protein and K-ras gene mutation in colorectal adenocarcinoma, and to explore their role in progression of colorectal neoplasm and their relevance. Methods Fascin-1 and β-catenin were analyzed by use of immunohistochemistry En Vision two-step. K-ras gene mutation was detected by ARMS method.Relationship between overexpression of Fascin-1, the nuclear expression of β-catenin, and the mutations of K-ras gene and clinicopathologic parameters was analyzed, the correlation between them was also analyzed. Results In 112 colorectal adenocarcinoma samples, the overexpression rate of Fascin-1 protein was 27.7％ (31/112), significantly higher than non-neoplastic mucosa (P < 0.01). The high nuclear expression rate of β-catenin was 29.5％ (33/112) in adenocarcinoma and non-neoplastic mucosa respectively with a significant difference between two groups (P < 0.01). High expression rate of Fascin-1 protein and β-catenin were correlated significantly with lymph node metastasis (P = 0.022, P = 0.027), and TNM staging (P =0.042, P = 0.019) in colorectal adenocarcinoma. The overexpression of Fascin-1 protein was correlated with tumor location (P = 0.004). The mutation rate of K-ras gene was 34.8％ (39/112), which showed no correlation with age, gender, tumor size, grade of differentiation, lymph node metastasis and TNM staging (P> 0.05). There was a correlation between the overexpressison of Fascin-1 protein, the nuclear expression of β-catenin and the mutation of K-ras gene (rs= 0.252, rs= 0.258, P < 0.05). The overexpression of Fascin-1 protein positively correlated with the nuclear expression of β-catenin (rs= 0.213, P < 0.05). Conclusion Fascin-1 protein and β-catenin protein are involved in invasion and metastasis of colorectal cancer and are associated with K-ras gene mutation. K-ras may promote the overexpression of Fascin-1 by virtue of nuclear expression ofβ-catenin, which provided a new research direction on the treatment of K-ras gene mutated colorectal adenocarcinoma.

AIMTo observe the effects of ouabain on vascular smooth muscle (VSM) of the guinea pig and its interactions with Ca2+ and norepinephrine (NE).

METHODSUsing isolated thoracic aortic ring of the guinea pig, the degrees of contractile activity of drugs were recorded.

RESULTSOuabain showed a direct contractile effect in a concentration-dependent manner on thoracic aortic ring of guinea pig. Ouabain shifted the NE dose-response curve to the left without changing in the maxium response. Ouabain shifted the CaCl2 dose-response curve to the left and upward, increased the maximum response to Ca2+; In Ca(2+)-free medium, the ouabain induced contraction was abolished, an increase in extracellular Ca2+ restored the response; nifedipine and verapamil abolished the ouabain induced contraction.

CONCLUSIONThe ouabain induced contraction is mainly dependent on the extracellular Ca2+ concentration, independent on the presence of endothelia of aorta, suggesting that Ca2+ antagonist may treat the hypertension induced by ouabain. Ouabain, NE and CaCl2 have synergetic contractile effects, suggesting that the synergetic contractile effects of ouabain and NE may contribute to the generation and development of hypertension.

Animals ; Aorta, Thoracic ; drug effects ; Calcium ; metabolism ; Calcium Channel Blockers ; pharmacology ; Calcium Chloride ; pharmacology ; Drug Synergism ; Female ; Guinea Pigs ; Male ; Muscle Contraction ; drug effects ; Muscle, Smooth, Vascular ; drug effects ; Nifedipine ; pharmacology ; Norepinephrine ; pharmacology ; Ouabain ; pharmacology ; Verapamil ; pharmacology

Autopsy ; China ; epidemiology ; Congenital Abnormalities ; epidemiology ; etiology ; mortality ; Folic Acid ; adverse effects ; Humans ; Infant, Newborn ; Survival Rate ; Ultrasonography, Prenatal ; adverse effects