ObjectiveTo find out the electroencephalogram(EEG)change of the children with language retardation.MethodsThe EEG change and prognosis of 78 cases of language retardation children were analysed and compared with normal ones.ResultsThe EEG abnormal rate of language retardation was 69.3%,while that of the normal children was 10%(P<0.001).Conclusions The EEG is helpful to understand the developmental status of brain functions.

Water soluble extract (WSE) is an important index for the quality evaluation of Astragali Radix (AR). In this study, the WSE of the wild AR from Shanxi province (SX) and the cultivated AR from Gansu Province (GS) were compared. The WSEs of two types of AR were determined according to the appendix of Chinese pharmacopoeia. Then the WSEs were subjected to NMR analysis, and the obtained data were analyzed using HCA, PCA, OPLS-DA, microarray analysis, and Spearman rank analysis. In addition, the Pearson correlation of differential metabolites were also calculated. The results showed that the WSE content of GS-AR (37.80%) was higher than that of SX-AR (32.13%). The main constituent of WSE was sucrose, and other 18 compounds, including amino acids, organic acids, were also detected. Multivariate analysis revealed that SX-AR contained more choline, succinic acid, citric acid, glutamate, taurine and aspartate, while GS samples contained more sucrose, arginine and fumaric acid. In addition, the Pearson correlations between different metabolites of the two types of AR also showed apparent differences. The results suggested that the WSE of two types of AR differs not only in the content, but also in the chemical compositions. Thus, the cultivation way is important to the quality of AR. This study supplied a new method for the comparison of extract of herbal drugs.
Arginine ; analysis ; Aspartic Acid ; analysis ; Choline ; analysis ; Citric Acid ; analysis ; Drugs, Chinese Herbal ; analysis ; chemistry ; Fumarates ; analysis ; Glutamic Acid ; analysis ; Magnetic Resonance Spectroscopy ; Multivariate Analysis ; Phylogeography ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Succinic Acid ; analysis ; Sucrose ; analysis ; Taurine ; analysis

The Illustrations of Moxibustion, a remained book in Dunhuang Caves, is now available the earliest monograph of moxibustion methods since having writing in our country. In this paper, the points selected and therapeutic methods in The Illustrations of Moxibustion are used for treatment of typical cases of cerebral palsy, rheumatoid arthritis, diarrhea due to gastroenteritis, impotence, premature, diabetes, asthma and so on to explore characteristics of using points, find out the law, test and verify the actual effect and find guiding values for modern clinic, indicating that The Illustrations of Moxibustion can be applied for treatment and rehabilitation of many kinds of refractory diseases with unique therapeutic effects and practical significance.
Acupuncture Points ; Acupuncture Therapy ; Books ; Caves ; Cerebral Palsy ; Humans ; Moxibustion

OBJECTIVETo investigate the effects of Jiangu granule containing serum (JGG-serum) on the cyclins in rat's osteoblast at G1 phase.

METHODSOsteoblasts isolated by enzymatic digestion from SD rats were cultured and intervened with JGG-serum or normal saline (as control) respectively. Cell generation cycle was detected by flow cytometry, and expressions of Cyclin D1, cyclin-dependent kinase 4 (CDK4), oncogene protein (P21) in the osteoblast were detected dynamically using immuno-cytochemical and RT-PCR technique.

RESULTSAs compared with the control, the cell generation cycle and cell proliferation were proceeding quicker in the JGG-serum (20%) intervention group; with higher protein and mRNA expressions of Cyclin D1 and CDK4, as well as much lowered expressions of P21 in nuclei of osteoblast detected at all time points (24 h, 48 h and 72 h after treatment, P < 0.05 or P < 0.01).

CONCLUSIONJGG-serum can adjust the G1 phase cyclins in osteoblast cultured in vitro, increase the mRNA and protein expressions of Cyclin D1 and CDK4, and inhibit P21 expression, so as to accelerate the proliferation of osteoblast.

Animals ; Animals, Newborn ; Cell Proliferation ; drug effects ; Cells, Cultured ; Cyclin D1 ; metabolism ; Cyclin-Dependent Kinase 4 ; genetics ; metabolism ; Cyclin-Dependent Kinase Inhibitor p21 ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; G1 Phase ; drug effects ; Male ; Osteoblasts ; cytology ; metabolism ; RNA, Messenger ; genetics ; metabolism ; Rats ; Rats, Sprague-Dawley ; Serum

AIM:To study the effects of methylene blue (MB) on myocardial ischemia/reperfusion (I/R)-induced mitochondrial injury in isolated rat hearts.METHODS:Spragure-Dawley (SD) rats were divided into 3 groups randomly (n=6): control group, I/R model group and MB treatment group (IR+MB group).The isolated rat hearts were prepared and set up to Langendorff perfusion.The rats in I/R+MB group received MB (2 mg/kg) by intraperitoneal injection 2 h before operation.The hearts in control group were perfused with K-H solution for 110 min consecutively.The hearts in I/R group and I/R+MB group were in equilibrium for 20 min, following by 45 min of global ischemia, and then reperfused for 60 min.The heart rate (HR), left ventricular developed pressure (LVDP), left ventricular pressure maximum change rate (±dp/dtmax) and left ventricular end-diastolic pressure (LVEDP) were recorded.The perfusate was collected to determine the activity of creatine kinase-MB (CK-MB) and lactate dehydrogenase (LDH).The contents of reactive oxygen species (ROS), malondialdehyde (MDA) and adenosine triphosphate (ATP), and the activity of superoxide dismutase (SOD) in the myocardial tissues were all determined.Histopathological examination of left ventricle was performed.The mitochondria from the heart tissues was isolated and the mitochondrial swelling and mitochondrial membrane potential (MMP) were analyzed.RESULTS:Compared with control group, the hearts in I/R group showed poorer function, higher CK-MB and LDH levels in the perfusate, increased ROS and MDA contents, higher SOD activity and less ATP content in the heart tissues (P<0.05).Furthermore, the mitochondrial swelling level increased and MMP reduced in I/R group (P<0.05).Compared to I/R group, MB improved heart function and reduced the release of CK-MB and LDH (P<0.05).MB also decreased ROS and MDA contents, and increased the activity of SOD and the content of ATP (P<0.05).In addition, MB alleviated mitochondrial swelling and restored the reduced MMP (P<0.05).CONCLUSION: MB protects the isolated rat hearts from I/R-induced injury by attenuating the damage of mitochondria.

Objective To identify novel proteins of human adipocytes by proteomic study,and analyze their strueture and function.Methods The expressed proteins of human adipocytes were identified by 2-D electrophoresis and mass spectrometry,and the structure and function of the novel proteins were predicated via bioinforrnatics.Results My027 is a novel protein of human adipocytes identified by 2-D electrophoresis and mass spectrometry.This protein was confirmed by RT-PCR,sequencing,and prokaryotic expression.My027 protein is located in the cytoplasm and has highly conserved structure,indicating that it is an important functional protein. This protein is highly homologous to glyoxalase superfamily with a whole domain of glyoxalase.It shares 96.7% homologous to glycoxalase between 141-253 amino acids and 95.7% homologous to glycoxalaseⅠbetween 144-244 amino acids.Conclusion The results show that protein My027 appears to have the same function as glyoxalaseⅠ.

Objective To explore human umbilical cord blood mesenchymal stem cells(MSCs)colonization in hypoxic-ischemic encephalopathy(HIE)rats brain.Methods Models of 7-day-old newborn rats with HIE brain injury were established.Meanwhile,on the same day,MSCs were transplanted with Hoechst 33258 for 24 hours into rats models marked by flurescent nucleotide dye injected through caudal vein or with stereotactic instrument.After 15-30 days,then MSCs were detected with fluorescene microscope.Results With the improved rice methods,HIE animal model was successfully attained.Majority of MSCs were distributed in the cortex,hippocampus of the lesioned hemisphere,especially in the forehead.And abtained a good fusion with HIE rats brain tissue.Conclusion Human umbilical cord blood MSCs can be cultured,when transplanted into the HIE rats model,they can move into intracranial,and integer with rats brain tissue.

The Illustrations of Moxibustion, a remained book in Dunhuang Caves, is available the earliest monograph about moxibustion methods with both pictures and writing since recorded writing. In treatment of 5 kinds of strain and 7 kinds of impairments, point association for correspondence between man and universe was adopted human point distribution according to Jiugong and Bagua; and point association method of viewing the situation as a whole according to humam point distribution on the head, the body and the limbs; it wrote and drew available the earliest naked figures for acupuncture and moxibustion in simple natural materialism; and it is the most reasonable, the most complete explanation of sexual science in Chinese medicine, and is a sample for treatment of 5 kinds of strain and 7 kinds of impairments by ancient physicians stressing moxibustion, with convenient point selection and safety.
Acupuncture ; Acupuncture Points ; Acupuncture Therapy ; Caves ; China ; Humans ; Medicine, East Asian Traditional ; Moxibustion

OBJECTIVETo observe the differences of effect of electroacupuncture and medication on hip osteoarthritis.

METHODSSixty cases were randomly divided into an electroacupuncture group and a medication group, 30 cases in each one. In electroacupuncture group, electroacupuncture was applied at Biguan (ST 31), Juliao (GB 29), Zuwuli (LR 10) and Yinlian (LR 11). In medication group, Diclofenac Sodium was prescribed for oral administration. One month after treatment, Visual Analogue Scale (VAS) and Harris score were compared between two groups.

RESULTSVAS scores were 67.83 +/- 8.48 and 55.83 +/- 9.66 before and after treatment in electroacupuncture group, and were 68.67 +/- 8.09 and 61.50 +/- 7.78 in medication group separately. VAS pain scores after treatment were reduced remarkably in two groups (both P < 0.001), but the score was reduced much more remarkably in electroacupuncture group as compared with medication group. In electroacupuncture group, after treatment, Harris total score, the single scores of joint pain, function and motion range increased apparently as compared with those before treatment (all P < 0.001). In medication group, after treatment, Harris total score and pain score increased remarkably as compared with those before treatment (both P < 0.001). Harris total score, pain score and function score after treatment in electroacupuncture group increased much more remarkably as compared with those in medication group (all P < 0.05).

CONCLUSIONElectroacupuncture can treat effectively hip osteoarthritis, relieve joint pain and improve joint function. The efficacy of it is superior to that of oral administration of Diclofenac Sodium.

Adult ; Aged ; Aged, 80 and over ; Anti-Inflammatory Agents, Non-Steroidal ; therapeutic use ; Diclofenac ; therapeutic use ; Electroacupuncture ; Female ; Humans ; Male ; Middle Aged ; Osteoarthritis, Hip ; drug therapy ; therapy ; Pain ; drug therapy ; Pain Management ; Treatment Outcome

0.05),the mean FA on the left was higher than the right(t=1.912,P