Adult ; Female ; Humans ; Lacrimal Apparatus ; immunology ; Lymphocytes ; immunology ; Male ; Mucous Membrane ; immunology

Pharmacological method state is a method to explain the principle of Chinese herb according to its external phenomenon such as shape, color, texture, features, and so on. The natural attribute of Chinese herb include shape, color, texture, smell, harvesting time, medicinal parts, chemical components, and so on. Though both of them have different key points, the natural attribute of Chinese herb can also be used to explain its medicinal mechanism. Therefore, the correlation research between pharmacological method state and the natural attribute of Chinese herb has some significance.
Biomedical Research ; Drugs, Chinese Herbal ; pharmacology

Objective To evaluate the efficacy and safety of glargine combined with repaglinide in the treatment of post-transplantation diabetes mellitus(PTDM).Methods PTDM patients who were treated in our hospital from Jan 1,2010 to Dec 31,2010 were enrolled in this study.They were administrated with glargine combined with repaglinide for 6 months,and their glucose level,hepatic and renal function indicators,and tacrolimus concentration were examined at baseline and 1,3,and 6 months after treatment.Results Totally 44 patients were included and given dietary control.Three cases were not given any hypoglycemic drugs,7 were administrated with glargine only,30 cases received glargine combined with repaglinide therapy,and 4 cases required intensive insulin therapy.All the patients achieved satisfactory glycemic control.The hepatic function,renal function,and serum tacrolimus concentration showed no significant change before and after repaglinide therapy(P ＞ 0.05).Five hypoglycemic events were recorded during the treatment,in which the lowest blood glucose level was 3.7 mmol/L.No severe hypoglycemia happened.Conclusion On the basis of dietary control,glargine combined with repaglinide provides a safe and effective therapy for PTDM.

Panax ginseng C. A. Meyer (P. ginseng) has been used as traditional medicine in Asian countries for more than 2,000 years. P. ginseng contains many active components such as ginsenosides, peptides, essential oil and polysaccharides, among which, P. ginseng polysaccharides were reported to have immunomodulating, anti-cancer, anti-adhesive and antioxidant activities. For better understanding of the structures and biological activities of all the ginseng polysaccharides, here the recent research achievements were reviewed. This review would be helpful for the relevant researchers to get useful information.
Antineoplastic Agents ; analysis ; isolation & purification ; pharmacology ; Antioxidants ; analysis ; isolation & purification ; pharmacology ; Humans ; Immunologic Factors ; analysis ; isolation & purification ; pharmacology ; Medicine, Traditional ; Panax ; chemistry ; Plant Roots ; chemistry ; Plants, Medicinal ; Polysaccharides ; analysis ; isolation & purification ; pharmacology

OBJECTIVETo summarize and analyze the compatibility laws for acupoint selection of acupuncture in treating diabetic gastroparasis (DGP) in modern literatures of clinical researches.

METHODSRetrieved were literatures related to treating DGP by acupuncture or acupuncture combined other therapies from PubMed, CNKI, and WF from 1982 to 2014. Analyzed were frequency of acupoint use, meridians selected acupoints belonged to, regions selected, association laws of selected compatible acupoints.

RESULTSRetrieved were 35 with compatibility frequencies more than 15 listed as follows: compatibility frequency of Zusanli (ST36) and Zhongwan (CV12) was 33 (94.29%); compatibility frequency of Zusanli (ST36) and Neiguan (PC6) was 23 (65.71%), compatibility frequency of Zhongwan (CV12) and Neiguan (PC6) was 22 (62.86%), compatibility frequency of Zusanli (ST36), Zhongwan (CV12), and Neiguan (PC6) was 22 (62.86%); compatibility frequency of Zusanli (ST36) and Sanyinjiao (SP6) was 16 (45.71%); compatibility frequency of Zhongwan (CV12) and Sanyinjiao (SP6) was 16 (45.71%); compatibility frequency of Zusanli (ST36), Zhongwan (CV12), and Sanyinjiao (SP6) was 15 (42.86%). Meridians selected acupoints belonged to were sequenced as Foot Yangming Stomach channel, Ren channel, Foot Taiyang Bladder channel, and so on. Acupoints selected were mainly in lower limbs, chest and abdomen, waist and back. The compatibility of Zusanli (ST36) and Zhongwan (CV12) was the most often used with the highest frequency.

CONCLUSIONSThe compatibility laws for acupoint selection of acupuncture in treating DGP were mainly dominated as upper-lower selection, three regions selection, local selection, anterior-posterior selection. The compatibility laws for acupoint selection of acupuncture along meridians were mainly dominated as the convergence points and exterior-interior meridian points.

Acupuncture Points ; Acupuncture Therapy ; Diabetes Complications ; drug therapy ; Diabetes Mellitus ; drug therapy ; Humans ; Meridians ; Stomach ; physiopathology ; Stomach Diseases ; drug therapy

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Female ; Fluorescence ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Mycobacterium tuberculosis ; isolation & purification ; Paraffin Embedding ; Polymerase Chain Reaction ; methods ; Retrospective Studies ; Tuberculosis, Pulmonary ; diagnosis ; microbiology ; Young Adult

OBJECTIVETo investigate the expression of HER2/neu, Ki-67 and TK1 protein in meningiomas in correlation with tumor grades and recurrence.

METHODSTwenty cases of each of the following types of meningiomas were selected for the study, namely: the benign non-recurrent, recurrent benign, atypical and malignant, according to the World Health Organization (WHO) histological classification of nervous system, 2007. Immunohistochemistry study for HER2/neu, Ki-67 and TK1 protein was performed. HER2/neu gene amplification was detected using FISH. Cases with HER2 protein overexpression were studied by immunohistochemistry staining. The results of the biomarker assays were also used to study the correlationship with the tumor grades and tumor recurrency.

RESULTSImmunohistochemistry showed that the positive rates of HER2 expression in non-recurrence benign group, recurrence benign group, atypical group and malignant group were 3 cases (15%), 6 cases (30%), 7 cases (35%), and 10 cases (50%), respectively (P < 0.05). A higher tumor grade was correlated with a higher rate of HER2/neu expression. The Ki-67 and TK1 labeling index (LI) in non-recurrence group were lower than those in the atypical or malignant group (P < 0.05), whereas the atypical group had lower LI than that of the malignant group (P < 0.05). Higher levels of LI of Ki-67 and TK1 were correlated with higher tumor grades and recurrence of the benign meningiomas (P < 0.05). Expression of HER2 was positively correlated with Ki-67 and TK1 (r = 0.445, P < 0.01; r = 0.501, P < 0.01, respectively), and there was a positive correlation between Ki-67 and TK1 (r = 0.450, P < 0.01) as well. HER2/neu gene copy amplification in 7 of 26 cases (26.9%) of HER2 immunopositive meningiomas. The rates of HER2/neu gene amplification were 0 in tumors with 1+ immunopositivity, 4/6 in tumor with 2+ immunopositivity and 3/4 in tumor with 3+ immunopositivity. HER2/neu gene amplification in 3+ and 2+ immunopositive cases had no statistical significance (P > 0.05). Aneuploidy of chromosome 17 existed in 9 of 26 of HER2 immunopositive meningiomas (34.6%). However, the rates of chromosome 17 aneuploidy had no significant difference among tumors with variable HER2/neu imumopositivity (P > 0.05).

CONCLUSIONSHigh levels of HER2 and Ki-67 or TK1 expression correlate with the increase of tumor grades and tumor recurrence. HER2/neu gene amplification is seen in a subset of meningiomas with the protein expression (26.9%). A combination of biomarker study including HER2/neu, Ki-67 and TK1 may be useful in predicting the biological behavior of meningiomas.

Aneuploidy ; Chromosomes, Human, Pair 17 ; Female ; Gene Amplification ; Humans ; Immunohistochemistry ; In Situ Hybridization, Fluorescence ; Ki-67 Antigen ; metabolism ; Male ; Meningeal Neoplasms ; genetics ; metabolism ; pathology ; Meningioma ; genetics ; metabolism ; pathology ; Middle Aged ; Neoplasm Recurrence, Local ; Receptor, ErbB-2 ; genetics ; metabolism ; Thymidine Kinase ; metabolism

Burst firing of dopaminergic neurons in ventral tegmental area (VTA) induces a large transient increase in synaptic dopamine (DA) release and thus is considered the reward-related signal. But the mechanisms of burst generation of dopaminergic neuron still remain unclear. This experiment investigated the burst firing of VTA dopaminergic neurons in rat midbrain slices perfused with carbachol and L-glutamate individually or simultaneously to understand the neurotransmitter mechanism underlying burst generation. The results showed that bath application of carbachol (10 μmol/L) and pulse application of L-glutamate (3 mmol/L) both induced burst firing in dopaminergic neuron. Co-application of carbachol and L-glutamate induced burst firing in VTA dopaminergic cells which couldn't be induced to burst by the two chemicals separately. The result indicates that carbachol and L-glutamate co-regulate burst firing of dopaminergic neuron.
Action Potentials ; drug effects ; Animals ; Carbachol ; pharmacology ; Dopaminergic Neurons ; physiology ; Drug Synergism ; Female ; Glutamic Acid ; pharmacology ; Male ; Rats ; Rats, Sprague-Dawley ; Ventral Tegmental Area ; physiology

Seven terpenoids and three sterols were isolated from the methanol extracts of the aerial parts of Ricinus communis by chromatography methods and their structures were identified by spectra analysis as ficusic acid( 1), phytol(2), callyspinol(3) , lupeol(4), 30-norlupan-3beta-ol-20-one(5) , lup-20(29)-en-3beta,15alpha-diol(6) , acetylaleuritolic acid( 7), stigmast4-en-3-one(8) , stig-mast-4-en-6beta-ol-3-one(9) , and stigmast4-en-3,6-dione(10). Compounds 1-3 and 5-10 were obtained from this species for the first time and 5 and 6 showed significant inhibitive activity and good selectivity against 11beta-HSD of mouse and human in vitro. [Key words] Ricinus communis; terpenoids; sterols; 11beta-HSD
11-beta-Hydroxysteroid Dehydrogenase Type 1 ; antagonists & inhibitors ; 11-beta-Hydroxysteroid Dehydrogenase Type 2 ; antagonists & inhibitors ; Animals ; Diabetes Mellitus ; drug therapy ; enzymology ; Humans ; Hypoglycemic Agents ; pharmacology ; therapeutic use ; Inhibitory Concentration 50 ; Mice ; Ricinus ; chemistry ; Sterols ; pharmacology ; therapeutic use ; Terpenes ; pharmacology ; therapeutic use

The main treatment strategies for chronic pancreatitis in young patients include therapeutic endoscopic retrograde cholangio-pancreatography (ERCP) intervention and surgical intervention. Therapeutic ERCP intervention is performed much more extensively for its minimally invasive nature, but a part of patients are referred to surgery at last. Historical and follow-up data of 21 young patients with chronic pancreatitis undergoing duodenum-preserving total pancreatic head resection were analyzed to evaluate the outcomes of therapeutic ERCP intervention and surgical intervention in this study. The surgical complications of repeated therapeutic ERCP intervention and surgical intervention were 38% and 19% respectively. During the first therapeutic ERCP intervention to surgical intervention, 2 patients developed diabetes, 5 patients developed steatorrhea, and 5 patients developed pancreatic type B pain. During the follow-up of surgical intervention, 1 new case of diabetes occurred, 1 case of steatorrhea recovered, and 4 cases of pancreatic type B pain were completely relieved. In a part of young patients with chronic pancreatitis, surgical intervention was more effective than therapeutic ERCP intervention on delaying the progression of the disease and relieving the symptoms.