Objective To investigate the characteristics of marital quality and social support status of the patients with breast cancer during the period of chemotherapy and the correlation of both factors.Methods Seventy-seven patients with breast cancer were divided into beginning-, middle-and final-staging groups of chemotherapy.And they were studied with Olson marital quality questionnaire and Social Support Rating Scale.Results The total scores of marital quality and other factors were the lowest in the mid-chemotherapy group.Among three groups,the mean of the objective support and availability were gradually increased with the chemotherapy going.The score of objective support was higher in the final than beginning chemotherapy groups (P =0.009).There was a positive correlation between marital satisfaction and the objective support (r =0.248, P =0.036), and between the total score of quality of marriage and subjective support (r =0.286, P = 0.015).Conclusion The marital quality of breast cancer patients receiving chemotherapy is poor,and subjective or and objective support might improve the patient's marital quality.

Stress cardiomyopathy is an atypical myocardial disease induced by emotional or physical stress, with the characteristic of left ventricular systolic dysfunction, transient imaging and electrocardiogram (ECG) changes. Sudden cardiac death can occur in severe cases. Clinical symptoms are likely to appear on acute myocardial infarction, but the exact pathological mechanism is unclear. In the present study, we perform a systematic review of the literature on the clinical manifestations, epidemiological characteristics, ECG, imaging and laboratory tests of stress cardiomyopathy, in order to provide the values for forensic pathology diagnosis.
Death, Sudden, Cardiac ; Diagnostic Imaging ; Electrocardiography ; Humans ; Myocardial Infarction ; Stress, Psychological ; Takotsubo Cardiomyopathy/physiopathology*

At present, studies on traditional Chinese medicine (TCM) properties are mostly restricted to a single or two kinds of medicinal properties, but deviated from the holism of the theoretical system of TCMs. In this paper, the characteristics of pharmacological effects of different property combinations of TCMs distributing in the stomach meridian were take as the study objective. The data of properties of TCMs distributing in the stomach meridian was collected from the Pharmacopoeia of the People's Republic of China (2005). The data of pharmacological effects of TCMs distributing in the stomach meridian was collected from all of literatures recorded in Chinese Journal Full-text Database (CNKI) since 1980, Science of Chinese Materia Medica (Yan Zhenghua, People's Medical Publishing House, 2006) and Clinical Science of Chinese Materia Medica (Gao Xuemin, Zhong Gansheng, Hebei Science and Technology Publishing House, 2005). The corresponding pharmacological effects of property combinations of TCMs distributing in the stomach meridian was mined by the method of association rules. The results of the association rules were consistent with the empirical knowledge, and showed that different medicinal property combinations had respective pharmacological characteristics, including differences and similarities in pharmacological effects of different medicinal property combinations. Medicinal property combinations with identical four properties or five tastes showed similar pharmacological effects; whereas medicinal property combinations with different four properties or five tastes showed differentiated pharmacological effects. However, medicinal property combinations with different four properties or five tastes could also show similar pharmacological effects. In this study, the medicinal property theory and the pharmacological effects of TCMs were combined to reveal the main characteristics and regularity of pharmacological effects of TCMs distributing in the stomach meridian and provide a new way of thinking and method for revealing the mechanism action of TCMs distributing in the stomach meridian and discovering the pharmacological effects of TCMs distributing in the stomach meridian.
Databases, Factual ; Drugs, Chinese Herbal ; chemistry ; therapeutic use ; Humans ; Meridians ; Stomach ; drug effects ; Stomach Diseases ; drug therapy

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Child, Preschool ; DNA, Neoplasm ; genetics ; Female ; Gene Rearrangement, B-Lymphocyte, Heavy Chain ; Humans ; Immunoglobulin Heavy Chains ; genetics ; Infant ; Lymphoma, B-Cell ; diagnosis ; genetics ; Lymphoma, Large B-Cell, Diffuse ; diagnosis ; genetics ; Male ; Middle Aged ; Paraffin Embedding ; Polymerase Chain Reaction ; Young Adult

Aim at the two problems in the field of traditional Chinese medicine (TCM) mechanism elucidation, one is the lack of detailed biological processes information, next is the low efficient in constructing network models, we constructed an auxiliary elucidation system for the TCM mechanism and realize the automatic establishment of biological network model. This study used the Entity Grammar Systems (EGS) as the theoretical framework, integrated the data of formulae, herbs, chemical components, targets of component, biological reactions, signaling pathways and disease related proteins, established the formal models, wrote the reasoning engine, constructed the auxiliary elucidation system for the TCM mechanism elucidation. The platform provides an automatic modeling method for biological network model of TCM mechanism. It would be benefit to perform the in-depth research on TCM theory of natures and combination and provides the scientific references for R&D of TCM.
Animals ; Automation ; instrumentation ; methods ; Databases, Factual ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Gene Regulatory Networks ; Humans ; Medicine, Chinese Traditional ; Plants, Medicinal ; chemistry

Estrogen receptors (ERs) are members of nuclear receptors and related to several diseases such as cancer, inflammation and osteoporosis. ERs have two forms, ERα and ERβ, which have different functions and organism distributions. Compounds selectively targeting ERβ can regulate important physiological functions and avoid the side effects caused by targeting ERα. Therefore, selective ERβ ligands have received considerable research interest in recent years. In this article, different kinds of selective ERβ ligands were summarized and their structure-activity relationships were also analyzed.
Estrogen Receptor beta ; chemistry ; Humans ; Ligands ; Structure-Activity Relationship

OBJECTIVETo study the clinical curative effect of the new Bian-stone therapy.

METHODSAccording to clinical trail principle of multi-centers, randomized grouping, parallel control and single-blind, the observation group (n=120) were treated by the new Bian-stone therapy, with multi-functional Bian-stone respectively dredging qi and blood of channels on the neck and shoulder, the shoulder and back, the limbs, and the control group (n=120) by electroacupuncture with Jianyu (LI 15), Jianliao (SJ 14), Jianzhen (SI 9), and other points selected. Their therapeutic effects were compared.

RESULTSThe two therapies had effects of analgesia, improving functional activity and transient analgesia. The total effective rate of the analgesic effect was 86.8% in the observation group and 72.5% in the control group with a significant difference between the two groups (P < 0.05), the observation group being better than the control group; the total effective rate of shoulder functional activity was 86.8% in the observation group and 79.8% in the control group with no significant difference between the two groups (P > 0.05).

CONCLUSIONThe new Bian-stone therapy has obvious therapeutic effect on scapulohumeral periarthritis, with effects of analgesia, improving functional activity, and transient analgesia, and good long-term therapeutic effect.

Adult ; Aged ; Electroacupuncture ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Periarthritis ; therapy ; Shoulder Pain ; therapy ; Single-Blind Method

OBJECTIVETo explore the impact of microwave radiation on GC-2spd cells.

METHODSWe exposed cultured GC-2spd cells to microwave radiation at the average power densities of 0, 10 and 30 mW/cm2 for 15 minutes and, from I to 24 hours after the exposure, we observed the changes in cell proliferation, histology and ultrastructure, cell apoptosis, and cAMP content by MTIT, light microscopy, electron microscopy, flow cytometry and ELISA.

RESULTSCompared with the control group, the GC-2spd cells showed a significant decrease in proliferation ability at 1 -24 hours after 10 and 30 mW/cm2 microwave radiation, except at 12 hours after 30 mW/cm2 radiation (P <0.05 or P <0.01), with reduced length and number of cell enation and increased intra cytoplasm vacuoles. The rate of cell apoptosis (%) was significantly increased in the 10 and 30 mW/cm2 groups at 6 hours (4.56 +/- 2.09 vs 14.59 +/- 1.09 and 8.48 +/- 1.73, P <0.05 or P <0.01) , with agglutination and margin translocation of chromatins and obvious dilation of endo cytoplasmic reticula. The cAMP content (nmol/g) in the GC-2spd cells was remarkably reduced in the 10 and 30 mW/cm2 groups at 6 and 24 hours (2.77 +/-0.24 vs 1.65+/- 0. 17 and 1.96+/-0.10, 3.02 +/-0.47 vs 2.13 +/-0.33 and 1.69 +/-0.27, P <0.05 or P <0.01).

CONCLUSIONMicrowave radiation at 10 and 30 mW/cm2 may cause injury to GC-2spd cells, which is manifested by decreased content of intracellular cAMP, reduced activity of cell proliferation, and increased rate of cell apoptosis.

Animals ; Apoptosis ; radiation effects ; Cell Line ; radiation effects ; Cell Proliferation ; radiation effects ; Male ; Mice ; Microwaves ; adverse effects ; Spermatocytes ; radiation effects

OBJECTIVEAnalyze Naive and Mermory T cell subsets in HIV/AIDS patients and investigate their relationship with disease development.

METHODST cell subsets from 15 normal control subjects, 79 HIV/ AIDS patients were detected by FCM.

RESULTSWith diesase progression, CD4+ Naive cell counts and ratio was both decreased obviously (P < 0.001); CD4+ Tcm cell counts was significantly decreased (P < 0.001), CD4+ Tcm cell ratio was obviously higher (P = 0.002); CD4 TEM cell ratio was obviously increased( P < 0.001); CD8+ T Naive cell counts and ratio was also decreased obviously (P < 0.05); CD8+ T(CM), T(EM), T(EMRA) are not significantly different.

CONCLUSIONSThe peripheral lymphocyte subsets in HIV/AIDS patients changed obviously. The counts of naive T cell decreased, while the proportion of memory T cell increased significantly. It will help to understand pathogenesis of HIV.

Acquired Immunodeficiency Syndrome ; immunology ; virology ; Adult ; CD4 Lymphocyte Count ; Case-Control Studies ; Female ; HIV ; immunology ; Humans ; Male ; Middle Aged ; T-Lymphocyte Subsets ; immunology

OBJECTIVETo explore the relationship between the polymorphism of TNF-α gene 308, 238 locus and the susceptibility to pneumoconiosis.

METHODSEighteen published case-control studies about TNF-α gene 308, 238 locus polymorphism and pneumoconiosis susceptibility were searched out from sino-foreign databases from January 1994 to December 2010. Meta-analysis was applied on the published research to calculate the pooled OR value (95%CI) and stratified analyze the types and species of pneumoconiosis.

RESULTSEleven of the published research articles were selected into the analysis, including 10 research focusing on TNF-α gene 308 locus, with 1408 cases and 1639 controls in total. The meta-analysis showed that comparing with Gln/Gln carriers, Arg/Arg, Arg/Gln, Gln/Arg + Arg/Arg carriers were 1.89-fold (95%CI: 1.10 - 3.24), 1.53-fold (95%CI: 1.25 - 1.87), and 1.56-fold (95%CI: 1.28 - 1.90) more susceptible to pneumoconiosis, respectively. The stratified analysis showed that among coal workers, the TNF-α gene 308 locus Arg/Arg, Arg/Gln, Gln/Arg + Arg/Arg carriers were separately 2.29-fold (95%CI: 1.22 - 4.29), 1.56-fold (95%CI: 1.20 - 2.03), 1.64-fold (95%CI: 1.28 - 2.11) more susceptible to pneumoconiosis than Gln/Gln carriers; and among Asian people, the TNF-α gene 308 locus Gln/Arg, Gln/Arg + Arg/Arg carriers were separately 1.58-fold (95%CI: 1.28 - 1.95) and 1.57-fold (95%CI: 1.28 - 1.94) more susceptible to pneumoconiosis than the Gln/Gln carriers. Four case-control research focus on the study of TNF-α gene 238 locus, including 391 cases and 391 controls in total. The analysis showed that comparing with the non-carriers, TNF-α gene 238 locus Arg/Arg, Arg/Gln, Gln/Arg + Arg/Arg carriers were 6.03-fold (95%CI: 1.35 - 26.97), 1.87-fold (95%CI: 1.07 - 3.30) and 2.36-fold (95%CI: 1.37 - 4.07) more susceptible to pneumoconiosis.

CONCLUSIONTNF-α gene 308, 238 locus Arg/Arg, Gln/Arg, Gln/Arg + Arg/Arg carriers are more susceptible to pneumoconiosis.

Gene Frequency ; Genetic Predisposition to Disease ; Genotype ; Humans ; Pneumoconiosis ; genetics ; Polymorphism, Genetic ; Tumor Necrosis Factor-alpha ; genetics