Four anthropometric-measurements (weight, height, head ciroumference and chest circumference) of 38342 children aged from birth to 12 years in PLA were made. The results showed that the growth and development of military children conform to the general laws of physicl development of children. The mean weight, head ciroumference and chest ciroumference by age of children aged from birth to 7 years in PLA were higher than that in the nine cities.

Single factor analysis of intelligence test of children aged from birth to 12 years in PLA was made. Results showed that the dangerous factors in mental development included twins, low birth weight neonate, premature neonate, severe asphyxia, encephalitis and medium or severe cranium trauma. On the other hand, many factors (single child in family, comfortable family, better educated raiser and the mother's child-bearing age from 25 to 35 years) could promote mental development. It is indicated that children mental health care were closely related to birth control, perinatal health care and improving economical and culture quality of our country.

Adult ; Ethylene Dichlorides ; poisoning ; Female ; Humans ; Magnetic Resonance Imaging ; Male ; Neurotoxicity Syndromes ; etiology ; pathology ; Young Adult

The peeled stem of Syringa pinnatifolia is a Mongolia folk medicine, mainly distributed in Helan mountain, inner Mongolia and Ningxia provinces of China. It has been used for the treatment of cardiopalmus, angina pectoris, and cardiopulmonary diseases for a long history. Contemporary research revealed the presence of major lignans, sesquitepenes, and essential oils, and showed myocardial ischemia related diseases. This review summarizes the plant origins, taxonomic disputes, phytochemical and pharmacological research progress, hopefully to provide reference for full medicinal utilization, clarification of biological effective substance, and drug development.
Animals ; Drug Therapy ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Humans ; Medicine, Mongolian Traditional ; Molecular Structure ; Syringa ; chemistry

OBJECTIVETo study the effect of Qianyang Recipe (QYR) on the Gan-yang hyperactivity syndrome (GYHS), the blood pressure, and correlated vascular regulatory factors of hypertension rat.

METHODSThirty SD rats were randomly divided into the normal control group, the model group, and the QYR group, ten in each. Hypertension rat model of GYHS was prepared using Aconiti Praeparata Decoction plus ephedrine plus salt water. Rats in the QYR group orally took QYR physic liquor, while distilled water was given to rats in the normal control group and the model group. They were medicated for 28 successive days. The facial temperature, the grip strength, and the systolic pressure were determined once every 7 days. Rats' irritable degree and feather color were observed and recorded once every 14 days. After the last administration the plasma renin (PR), angiotensin II (Ang II), aldosterone (ALD), atrial natriuretic peptide (ANP), calcitonin gene-related peptide (cGRP) were determined.

RESULTSCompared with the model group of the same phase, the facial temperature of rats in the QYR group significantly decreased on the 14th, 21th and 28th day after administration. The systolic pressure obviously decreased on the 21st day after administration. On the 28th day after administration symptoms such as irritability, dry hair were improved, and the Ang II level decreased. There was significant difference in all these changes (P<0.05, P<0.01).

CONCLUSIONSQYR could relieve GYHS rats' symptoms such as facial hotness, irritability, dry hair, and so on, and decrease the systolic pressure. Decreased Ang II level might be one of its mechanisms.

Aldosterone ; blood ; Angiotensin II ; blood ; Animals ; Atrial Natriuretic Factor ; blood ; Calcitonin Gene-Related Peptide ; blood ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Hypertension ; blood ; diagnosis ; Male ; Medicine, Chinese Traditional ; Rats ; Rats, Sprague-Dawley ; Renin ; blood

In recent years, miR-124 has emerged as a critical modulator of immunity and inflammation. Here, we summarize studies on the function and mechanism of miR-124 in the immune system and immunity-related diseases. They indicated that miR-124 exerts a crucial role in the development of immune system, regulation of immune responses, and inflammatory disorders. It is evident that miR-124 may serve as an informative diagnostic biomarker and therapeutic target in the future.

Objective To evaluate the short-term therapeutic effect and radiation reaction of stereotactic radiotherapy for early stage non-small cell lung cancer in the elderly patients. Methods Thirty-one patients with stage Ⅰ - Ⅱ non-small cell lung cancer were treated with stereotactic radiotherapy. Patients aged 70-88 years, median age 76; 21 were stage I patients, and 10 stage Ⅱ ; 14 patients had tumor

ObjectiveTo study the relationship between C-erbB-2 and estrogen (ER) and progesterone (PR) receptors, and the relationship between C-erbB-2, ER, PR with histologic grade. MethodsTo detect ER, PR and C-erbB-2 states by using immunohistochemical analysis and fluorescence in situ hybridization for C-erbB-2 in 163 unselected invasive breast carcinomas. ResultsC-erbB-2, ER ,PR were expressed in 21.5％ ,64.4％ ,44.2％ of 163 cases respectivly . 5 pure mucinous carcinomas , 3 tubular carcinomas and 1 micropapillary carcinoma were ER + ( 100.0％ ) 、C-erbB-2 - ( 100.0％ ) and PR + (40.0％ ,66.7％, 100.0％ ). C-erbB-2 was positive in 22.3％ of grade Ⅱ and 27.0％ of grade Ⅲ invasive ductal carcinomas and negative in all grade Ⅰ invasive ductal carcinomas.ER and PR expression were decreased significantly in C-erbB-2 + tumors compared with C-erbB-2 - tumors( ER,25. 7％ vs 75.0％ ; PR,25.7％ vs 49.2％ ). Although ER or PR expression is decreased in C-erbB-2 + tumors, a substantial proportion of them still express ER or PR. ConclusionC-erbB-2 overexpression or amplifcation was limited to a minority of invasive breast carcinomas. Tumour grade was an independent predictor for ER expression. ER was expressed in small number of high-grade and in large number of grade Ⅰ invasive ductal carcinomas. C-erbB-2 overexpression or amplification essentially was limited to grades Ⅱ and Ⅲ ductal carcinomas and correlated inversely with ER or PR expression.

Models of throat excess-heat mice were established and different dosages of water extract of STRR were ig given to mice to observe anti-inflammatory effect and its mechanism. The activities of ALT, AST and the contents of TNF-α, T3, rT3, T4, SOD, MDA, PEG2, NO, NOS, Cr, BUN, GSH and GSH-Px in serum were tested while liver index, kidney index, spleen index and thymus index were measured. The anti-inflammatory efficacy accompanied by side effects and mechanisms of water extract of Sophorae Tonkinensis Radix et Rhizoma (STRR) in excess-heat mice were investigated to clear safety dose-dependence range and the relationship of efficacy, toxicity and syndrome. In the experiment, water extract of STRR showed a strong inhibitory effect on ear edema by croton oil in throat excess-heat mice. The activities of ALT, AST in serum and liver index were all higher than that of normal group after multiple administration. PEG2, SOD, MDA, NO, NOS, GSH and GSH-Px had obvious changes. According to the results, water extract of STRR has an anti-inflammatory effect on acute inflammation in throat excess-heat mice and it is stronger than that in normal mice. The anti-inflammatory effect of STRR is related to the reduction of inflammatory mediators release. Side effects and hepatotoxicity will be produced on clinical efficacy dosage. The mechanisms of anti-inflammation and hepatotoxicity are all in connection with oxidative damnification.
Animals ; Anti-Inflammatory Agents ; therapeutic use ; Chemical and Drug Induced Liver Injury ; etiology ; Disease Models, Animal ; Female ; Male ; Medicine, Chinese Traditional ; Mice ; Phytotherapy ; Plant Extracts ; therapeutic use ; toxicity ; Rhizome ; Sophora

In order to investigate the anti-proliferative effects of triptolide (TP) on 4T1 mice breast cancer cell line in vitro and in mouse model, as well as the possible mechanisms, we detected the effect of TP on cell proliferation by MTT assay or Crystal Violet Staining in our research. Flowcytometry combined with FITC-Annexin V/PI staining were used for detecting TP induced 4T1 cell apoptosis. The protein expression of ERalpha, p-ERalpha, ERbeta, p-ERbeta, ERK, p-ERK, p38, p-p38, SAPK/JNK, and p-SAPK/JNK was tested by western blotting. We also compare TP with chemotherapy drug doxorubicin in 4T1 tumor bearing BLAB/c mice model, the Xenogen bioluminescence imaging, H&E, and IHC result indicated that TP exhibits an anticancer proliferation activity. As a result, TP in 100, 10, 1, 0.1 micromol x L(-1), all inhibited the proliferation of 4T1 cells by MTT assay and Crystal Violet Staining. TP which concentrations is 10, 1, 0.1 micromol x L(-1) could induce the apoptosis of 4T1 cells and reduce the cell proliferation. TP in 200 microg x kg(-1) could inhibit the tumor growth in vivo. The anticancer proliferation of TP was involved in its effect on reducing expression of ERalpha, p-ERalpha, ERbeta, and p-ERbeta, but nothing to do with the activation of MAPK signaling pathway.
Animals ; Apoptosis ; drug effects ; Cell Line, Tumor ; Cell Proliferation ; Diterpenes ; pharmacology ; therapeutic use ; Down-Regulation ; drug effects ; Epoxy Compounds ; pharmacology ; therapeutic use ; Female ; Lung Neoplasms ; secondary ; Mammary Neoplasms, Experimental ; drug therapy ; metabolism ; pathology ; Mice ; Mice, Inbred BALB C ; Phenanthrenes ; pharmacology ; therapeutic use ; Phosphorylation ; drug effects ; Receptors, Estrogen ; metabolism ; Tumor Burden ; drug effects