To analyze the regularity in combined medication with Xiyanping injection (Xiyanping for short) in the real world by as- sociation rules. Totally 5 822 patients using Xiyanping injection was collected from the 18 Class III Grade I hospitals nationwide to study the combined medication information of the patient with lung infection and make the analysis by using association rules and Apriori. According to the results, major drugs combined with Xiyanping in treatment of lung infection included compound amino acid, inosine, coenzyme A, cytidine triphosphate, vitamin C. Common drugs combined with Xiyanping can be divided into 5 categories: nutrition support therapy (vitamin C, compound amino acid) , coenzymes (coenzyme A, cytidine triphosphate, inosine), expectorants and antiasthmatics (ambroxol, salbutamol, doxofylline), hormones (dexamethasone, budesonide), antibiotics (mainly cefminox). The main combined medicines mostly conformed to the regularity for drugs treating lung infection. In addition, there were two most common medical combination models: the model for Xiyanping combined a single medicine is Xiyanping + nutrition support therapy, while the model for Xiyanping combined two or more than two medicines is Xiyanping + nutrition support therapy + coenzyme. Pharmacologically, Xiyanping is mostly combined with western medicines with similar pharmacological effects to substitute or supplement the antibiotic effect in treating lung infection. However, further studies shall be conducted for the safety and rationality of the combined medication based on clinical practices, in order to provide reference for clinical medication.
Adult ; Anti-Bacterial Agents ; administration & dosage ; Ascorbic Acid ; administration & dosage ; Cephamycins ; administration & dosage ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Hospital Information Systems ; Humans ; Lung Diseases ; drug therapy ; Male ; Middle Aged ; Young Adult

Motivation ; Forensic Psychiatry ; Violence ; Wounds and Injuries ; Crime/psychology*

OBJECTIVETo explore the relationship between angiotensin converting enzyme (ACE) gene single nucleotide polymorphisms (SNP) and premature coronary heart disease (PCHD) patients with blood stasis syndrome (BSS).

METHODSrs4343, rs4293, and rs4267385 were selected at SNP from ACE gene. Allele and genotype were detected. Frequencies of allele and genotype were compared by using time-of-flight mass spectrometry technique (TOF-MS).

RESULTSCompared with the healthy control group, genotype of rs4293 and rs4267385 in ACE gene were similar, but there was statistical difference in polymorphisms and allele frequencies of rs4343 in the I and II group (P < 0.05, P < 0.01). The frequency of G allele was higher in the 3 groups than in the healthy control group (P < 0.05, P < 0.01). The relative risk analysis showed that the risk for PCHD occurrence in G allele carriers at rs4343 (GG +AG) was 3. 6 times the risk in non-G allele carriers (95% CI: 1.224-10.585, P = 0.02). There was also statistical difference in sex, age, TC, and TG after adjusted Logistic regression analysis (OR = 3.994, 95% CI: 1.230-12.974, P = 0.021).

CONCLUSIONThe polymorphism at rs4343 (G2350A) might be one of risk factors for PCHD occurrence, but not a predisposing factor for PCHD patients of BSS.

Alleles ; Case-Control Studies ; Coronary Artery Disease ; genetics ; Gene Frequency ; Genotype ; Humans ; Medicine, Chinese Traditional ; Peptidyl-Dipeptidase A ; genetics ; Polymorphism, Single Nucleotide ; Risk Factors

Anatomic Landmarks ; diagnostic imaging ; Cone-Beam Computed Tomography ; methods ; Esophageal Neoplasms ; diagnostic imaging ; pathology ; radiotherapy ; Esophagus ; diagnostic imaging ; pathology ; Fiducial Markers ; Four-Dimensional Computed Tomography ; methods ; Humans ; Image Processing, Computer-Assisted ; methods ; Movement ; Radiotherapy Planning, Computer-Assisted ; methods ; Radiotherapy, Conformal ; methods ; Radiotherapy, Intensity-Modulated ; methods ; Respiration

The myelodysplastic syndrome (MDS) is a group of heterogeneous clonal disorders. So far, the etiology and pathogenesis of MDS is poorly understood. Recently, more and more epigenetic regulator gene such as TET2, ASXL1, EZH2, DNMT3A and UTX mutations were detected in patients with MDS: TET2 may convert 5-methylcytosine (5mC) to 5-hydroxymethylcytosine (hmC). TET2 is the most frequently mutated gene in MDS known so far and it may act as tumor-suppressor gene. ASXL1 belongs to the enhancer of trithorax and Polycomb (ETP) gene group. MDS phenotypes may be caused not only by loss-of-function of ASXL1 but also by gain-of-function mutations, overexpression of this gene and so on. EZH2 is a kind of histone methyltransferase. EZH2 is frequently over-expressed in a wide variety of cancerous tissue types, which reveals it has oncogenic activity. While, defined mutations resulted in dysfunction of histone methyltransferase activity, suggesting that EZH2 acts as a tumor suppressor for myeloid malignancies. DNMT3A belongs to the DNA methyltransferases (DNMT) gene family. It may be correlated with abnormal methylation status in patients with MDS. UTX coding protein is a histone demethylase, and UTX can affect cell proliferation as well as cell fate decision. Inactivating UTX mutations are found in multiple cancer types recently. These gene mutations may play key roles in the pathogenesis of MDS, which are summarized in this review.
DNA (Cytosine-5-)-Methyltransferases ; genetics ; DNA-Binding Proteins ; genetics ; Enhancer of Zeste Homolog 2 Protein ; Genes, Regulator ; Genes, Tumor Suppressor ; Histone Demethylases ; genetics ; Humans ; Mutation ; Myelodysplastic Syndromes ; etiology ; genetics ; physiopathology ; Nuclear Proteins ; genetics ; Polycomb Repressive Complex 2 ; genetics ; Proto-Oncogene Proteins ; genetics ; Repressor Proteins ; genetics

OBJECTIVETo investigate clinical effects of minimally invasive fixation and bone grafting througn medial side for the treatment of Schatzker III tibial plateau fracture.

METHODSFrom April 2009 to August 2011, 18 patients with Schatzker III tibial plateau fracture were treated with minimally invasive fixation and bone grafting through medial side. There were 15 males and 3 females ranging in age from 64 to 73 years, with an average of (69.75 ± 1.22) years. Sixteen patients were caused by falling down, 2 cases were caused by traffic accident. Operative time and length of incision were be recorded. Clinical and radiological follow-up was performed after operation. Hospital for Special Surgery (HSS) score and Kellgren-Lawrence score were used to evaluate clinical effects.

RESULTSThe mean operative time was (45.32 ± 1.58) min, and the mean length of incision was (5.21 ± 0.65) cm. Postoperative X-ray showed excellent reduction. Eighteen patients were followed up for 10 to 13 months with an average of (11.5 ± 1.35) months. The mean HSS score was 86.51 ± 2.71, 12 cases got excellent results,4 good and 2 fair. Three patients were developed mild osteoarthritis according to the Kellgren-Lawrence system.

CONCLUSIONMinimally invasive fixation and bone grafting through medial side, not only could reduce surgical invasive, but also guarantee early function activities. It has advantages of keeping well after reduction. So it has the favorable future in clinic.

Aged ; Bone Transplantation ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; methods ; Retrospective Studies ; Tibial Fractures ; surgery

To establish a method for the determination of astilbin, peoniflorin, rasmarinci acid, isofraxidin and liquiritin contained in Shaolin Xiaoyin tablets, in order to lay a foundation for designing late-stage dosage forms and clinical medication schemes. In this paper, efforts were made to establish a method for the determination of the blood concentration of the five components and study the in vivo pharmacokinetics in rats. The blood concentration was determined by HPLC. Phenomenex C18 column (4.6 mm x 250 mm, 5 microm) was adopted and eluted with methanol-acetonitrile-0.05% formic acid, the flow rate was 0.8 mL x min(-1), and the wavelength was 275 nm. The samples were processed by the solid phase extraction method. After oral administration of Shaoling Xiaoyin tablets, the rat bloods were collected at different time points to determine the blood concentrations. The experimental results showed that the baseline separation could be adopted for the five components, and astilbin, peoniflorin, rasmarinci acid, isofraxidin and liquiritin showed good linear relations within ranges of 2.48-248, 0.213 6-21.36, 0.531-53.1, 0.704-70.4, 0.253-25.3 mg x L(-1). All the five components could be absorbed in blood and excreted quickly. The method established in this paper is rapid and accurate, and could be used for in vivo analysis on preparations containing similar components. The main components in Shaoling Xiaoyin tablets could be absorbed and excreted quickly, and thus suitable to be made into sustained release tablets. Common preparations are required to be taken for 4-6 times a day.
Administration, Oral ; Animals ; Chromatography, High Pressure Liquid ; Cinnamates ; blood ; pharmacokinetics ; Coumarins ; administration & dosage ; blood ; pharmacokinetics ; Depsides ; blood ; pharmacokinetics ; Drugs, Chinese Herbal ; analysis ; pharmacokinetics ; Flavanones ; administration & dosage ; blood ; pharmacokinetics ; Flavonols ; administration & dosage ; blood ; pharmacokinetics ; Glucosides ; administration & dosage ; blood ; pharmacokinetics ; Male ; Monoterpenes ; administration & dosage ; blood ; pharmacokinetics ; Rats ; Rats, Sprague-Dawley

Objective To study the relationship of abnormal family history in the first degree relatives and the clinical phenotype of patients with polyeystic ovary syndrome(PCOS).Methods Clinical data of first degree relatives of 139 women with PCOS were collected by questionnaires,including body mass index(BMI),waist hip ratio(WHR),and hursutism score.Follicle stimulating hormone(FSH), luteinizing hormone(LH),prolactin(PRL),testosterone(T),androstenedione(A),oral glucose tolerance test(OGTT)and insulin releasing test were measured.Results(1)Compared with patients with a negative family history of diabetes mellitus,for women with a positive family history,WHR(0.99?0.10 vs 0.79?0.08)and score of hirsutism(1.9?1.2 vs 1.8?1.2)were increased,the duration of menstruation was longer[(108?10)vs(92?19)days];A[(11?6)vs(8?5)nmol/L],homeostasis model assessment of insulin resistance(HOMA-IR,3.5?2.0 vs 2.7?1.6),area under curve(AUC) glucose[(836?245)vs(748?139)nmol?L~(-1)?min~(-1)],AUC insulin[(9670?4582)vs(7330?4311) mIU?L~(-1)?min~(-1)],fasting glucose[(5.0?1.1)vs(4.8?0.5)mmol/L]and fasting insulin[(15?8)vs (11?8)mIU/L]were increased,while early insulin secretion function index(?I60/?G60,32?22 vs 52?30),insulin sensitive index(ISI,0.019?0.011 vs 0.033?0.014)and disposition index(DI,18? 10 vs 30?22;P

Objective To study the effects of salt sensitivity on evolution of blood pressure and develope- ment to hypertension from adolescents to youth.Methods A baseline survey was carried out in 4623 adolescents aged 6-15 years old in Hanzhong rural area in 1987,310 of them were recruited for determination of salt sensitiv- ity using the tests of oral saline load and furosemide sodium-volume depletion.Salt sensitivity (SS) were diag- nosed in 101 while 209 subjects as no-sah sensitivity (NSS).This cohort of adolescents were followed up for av- erage 18 years.Results The response rate for this cohort of adolescents was 71.9%.At the end of follow up period,BP in subjects with baseline SS was higher in youth than that in NSS (SBP:122.9?13.1 vs 117.3?12.4, P

Nicotiana tabacum is an important and classical model plant which can respond to the change of environmental conditions by accumulating osmoprotectants, such as glycerol and proline which contribute to the re-establishment of homeostasis when exposed to various adverse environmental stresses, such as drought, salinity, high and low temperatures. The optimization of ultrasonic extraction (UE) conditions of glycerol-3-phosphate dehydrogenase (GPDH) of tobacco leaf have been built by orthogonal test. It showed that optimum of the powers, treatment times, slot times and leaf-to-solvent ratios of UE was 75w, 2h, 2s, and 1[DK]∶12 g/ml, respectively. Under these conditions, the activity of GPDH has been tested as 0.3937U/mg protein, which was higher than other extraction methods such as liquid nitrogen and grinding on ice bath. According to investigation, it is the first description of determination of content of GPDH with ultrasonic in tobacco. It could provide basis for the further research in the relation of content of glycerol and osmotic pressure in tobacco.