OBJECTIVETo analyze medication laws of Chinese medicine (CM) treatment in hypertension patients with yin deficiency yang hyperactivity syndrome.

METHODSChina National Knowledge Infrastructure (CNKI, Jan. 1979-Dec 2014), Chinese Scientific Journals Database (VIP, Jan 1989-Dec2014), Chinese Biomedical Literature Database (CBM, Jan.1978-Dec.2014), Wanfang Database (Jan 1990-Dec 2014) were retrieved by using "hypertension", "CM", "Chinese herbs", "syndrome" as keywords. Totally 149 literatures concerning CM treatment for hypertension patients with yin deficiency yanghyperactivity syndrome were included in this study. The herbs database was established by SPSS20.0,and correlation laws were analyzed by SAS9.3. With the Pajek3.1, results were presented visually withcomplex networks.

RESULTSThere were 149 literatures including 131 kinds of herbs with 1,598 frequencies. The conventional compatibility program of herbs for asthenic yin and predominant yang syndrome of hypertension were two toothed achyranthes root, tall gastrodia rhizome, Cassia obtusifolia L., eucommiabark, baikal skullcap root, and so on, about 29 kinds. Of them, core herbs were two toothed achyranthes root, tall gastrodia rhizome, Cassia obtusifolia L., poria, prepared rhizome of rehmannia, oriental water-plantain tuber, asiatic cornelian cherry fruit, Uncariae Rhynchophylla, common yam rhizome, the rootbark of the peony tree, and so on.

CONCLUSIONMedication laws of CM treatment in hypertension patientswith yin deficiency yang hyperactivity syndrome obtained by analysis of complex networks reflected thetherapeutics of nourishing yin to suppress yang, which could further provide reference for clinical studies.

Asian Continental Ancestry Group ; China ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Hypertension ; therapy ; Medicine, Chinese Traditional ; Yin Deficiency ; therapy ; Yin-Yang

By non-steady method,the effective diffusivity of ferrous sulphate within alginate calcium gel entrapped without bacteria was measured.Meanwhile the oxidation ability of entrapped bacteria was analyzed.Experimental results showed that the effective diffusion coefficient of ferrous sulphate decreased with the increase of alginate concentration,the optimum alginate concentration is 2%(W/V).The effect of calcium chloride on the effective diffusivity was neglectable.The incubation of ferrooxidans would pass through 10 hours,and the diffusion coefficient within gel entrapped Thiobacillus ferrooxidans cells was less remarkably than that of ferrous sulphate without entrapped cells.For the entrapped cells,the absolute oxidation time was shortest and the rate change was fastest with the initial Fe concentration 5g/L.The absolute oxidation time was same when the initial Fe concentration was 8g/L and 10g/L.

One kind of new cefazolin sodium hydrate crystal was obtained in the isopropyl alcohol - water system. There are two symmetry independent molecules in the asymmetric unit, both being well ordered in the lattice, and ten independent water positions but generally four to six (mean five) water molecules and one sodium ion present in the unit cell structure. Huge solvent tunnels can be found. Again there are two general regions of water molecules, those in the large solvent tunnels and those in proximity of the sodium ion and the tetrazole moieties of the drug molecule. The physical and chemical characteristics of the new cefazolin sodium hydrate crystal are similar to that of the alpha-form cefazolin sodium crystal, and the new crystal has better chemical stability than amorphous cefazolin sodium powder.
Anti-Bacterial Agents ; chemistry ; Cefazolin ; chemistry ; Crystallization ; Crystallography, X-Ray ; Drug Stability ; Molecular Conformation ; Molecular Structure ; Sodium ; analysis ; Spectrophotometry, Atomic ; Water ; chemistry

OBJECTIVE: To access application value of multi-slice spiral computed tomography (MSCT) and coronary artery calcium scoring (CACS) in investigation the coronary artery disease (CAD), and to explore the effective way of virtual autopsy to evaluate the sudden death due to CAD. METHODS: Nine cases of sudden cardiac death were collected to analyze MSCT before the autopsy. The quantitative analysis of the degree of coronary artery calcium was made by Agatston's method. The CACS of all the subjects were calculated based on the diagnostic criteria for CAD, in which calcium scoring was more than 400. The results of CACS were compared with that of the autopsy. RESULTS: Only 2 cases got the high calcium scoring which were more than 400 in the 9 cases died of CAD confirmed by the autopsy. The prediction rate of CACS for CAD was only 22.2%. Pulmonary edema of different severity was found in both autopsy and MSCT. There was a higher morbidity rate in the left anterior descending of coronary artery than the other branches. CONCLUSION Obvious calcification of coronary artery can be detected by MSCT and calculating CACS. To detect subtle calcification needs other technologies such as postmortem angiography.
Autopsy ; Coronary Angiography ; Coronary Artery Disease/diagnostic imaging* ; Death, Sudden/pathology* ; Humans ; Multidetector Computed Tomography/methods* ; Predictive Value of Tests ; Vascular Calcification/diagnostic imaging*

This study is to investigate the effects of sophoridine on NF-kappaB signaling pathway in kidney tissue of endotoxemia mice and the mechanism involved. BALB/c mice were challenged with lipopolysaccharide (LPS) caudal vein injection, then sophoridine was administered by intraperitoneal injection. Totally 50 mice were divided into 5 groups: control group, LPS model group, sophoridine treatment 12 mg x kg(-1) group, 6 mg x kg(-1) group and 3 mg x kg(-1) group. All animals were sacrificed at 6 hours after treatment. Kidney and blood samples were harvested. IKKbeta mRNA and TNF-alpha mRNA expression of renal tissue was measured by the reverse transcription polymerase chain reaction (RT-PCR), and phosphorylation IKKbeta protein (pIKKbeta) was detected by immunohistochemistry. NF-kappaB P65 protein expression and distribution of renal tissue were observed by Western blotting and immunofluorescence laser confocal microscopy. Serum TNF-alpha level was detected by radioimmunoassay. The results showed that the sophoridine significantly reduced the expression of IKKbeta mRNA and pIKKbeta protein, and inhibited the expression of NF-kappaB P65 protein and decreased the entry nuclear rate of NF-kappaB P65 in the renal tissue of endotoxemia mice. Thereby the renal TNF-alpha mRNA expression and serum TNF-alpha level were significantly reduced. These results suggest that sophoridine could inhibit inflammatory reaction induced by LPS through inhibiting activation of NF-kappaB signaling pathway.
Alkaloids ; pharmacology ; Animals ; Antitoxins ; pharmacology ; Endotoxemia ; blood ; chemically induced ; genetics ; metabolism ; Female ; I-kappa B Kinase ; genetics ; metabolism ; Kidney ; metabolism ; Lipopolysaccharides ; Male ; Mice ; Mice, Inbred BALB C ; Phosphorylation ; Quinolizines ; pharmacology ; RNA, Messenger ; metabolism ; Random Allocation ; Signal Transduction ; drug effects ; Transcription Factor RelA ; metabolism ; Tumor Necrosis Factor-alpha ; blood ; genetics ; metabolism

Adult ; Clavicle ; injuries ; Female ; Fracture Fixation, Internal ; methods ; Fractures, Bone ; surgery ; Humans ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; methods

OBJECTIVETo assess the health safety of copper, steel and plastic water pipes by field water quality investigations.

METHODSFour consumers were randomly selected for each type of water pipes. Two consumers of every type of the water pipes had used the water pipes for more than 1 year and the other 2 consumers had used the water pipes for less than 3 months. The terminal volume of tap water in copper and steel water pipes should be not less than 0.1 liter, whereas that in plastic water pipes should be not less than 1 liter.

RESULTSThe mean values of the experimental results in the second field water quality investigation of the copper and steel water pipes met the Sanitary Standards for Drinking Water Quality. The items of water sample of the plastic water pipes met the requirements of the Sanitary Standards for Drinking Water Quality.

CONCLUSIONCopper, steel, and plastic pipes can be used as drinking water pipes.

China ; Copper ; analysis ; Humans ; Manufactured Materials ; standards ; Materials Testing ; Plastics ; analysis ; Public Health ; Quality Control ; Steel ; analysis ; Water ; chemistry ; Water Pollutants ; analysis ; Water Supply ; standards

BACKGROUNDNo population-based assessment of the prevalence and incidence of pediatric glaucoma in China are available. Here we describe the spectrum of hospitalized pediatric glaucoma patients in Beijing Tongren Hospital in China.

METHODSWe reviewed the charts of pediatric patients, from birth to 18 years old, with a discharge diagnosis of glaucoma in Beijing Tongren Hospital, from 2002 to 2008. All children were admitted for anti-glaucoma surgery, treating the sequelae of the glaucoma, or managing postoperative complications. We evaluated the demographic characteristics and the proportion of different glaucoma subtypes.

RESULTSPediatric patients (n = 1452) accounted for 12.91% of the total glaucoma in-patients from 2002 to 2008, and at last data of pediatric glaucoma were presented for 1055 children who came from 28 provinces, municipalities and autonomous regions in China. Boys were more common in all subtypes and at all ages, with a total ratio of boys to girls of 2.32:1. Congenital glaucoma was the most common subtype, accounting for 46.07% in all patients and accounting for 69.95% in children under 3 years of age. The median presenting age of congenital glaucoma patients was 2 years. Patients with traumatic glaucoma were the second most common group (n = 128, 12.13%), and presented at older age (the median presenting age was 11 years). The majority of traumatic glaucoma occurred in children between 10 and 15 years of age (n = 72, 56.25%). Aphakic glaucoma was the third most common (9.19%) subtype.

CONCLUSIONSCongenital glaucoma is the most prevalent glaucoma subtype in hospitalized pediatric patients in Beijing Tongren Hospital. The prevention and treatment of traumatic glaucoma can reduce the incidence of visual damage in developing countries. Close follow-up for glaucoma is important after pediatric cataract surgery.

Adolescent ; Age Distribution ; Child ; China ; epidemiology ; Female ; Glaucoma ; epidemiology ; Hospitals ; statistics & numerical data ; Humans ; Male

Substituted phenols as the starting materials were transformed into substituted chromanones by substitution reaction and cyclization reaction, and then 3-(hydroxymethylene)chroman-4-ones were synthesized from substituted chromanones by condensation reaction; at last, the target compounds were synthesized from 3-(hydroxymethylene)chroman-4-ones by chlorination reaction. Their structures were confirmed by 1H NMR and MS. The antifungal activity of the target compounds in vitro was measured by consecutive double dilution, and the result of antifungal experiment indicated that the target compounds had good antifungal action on most fungi tested in vitro. The MIC value of compounds 4c, 4e, 4g and 4h on M. gypseum is 1 microg x mL(-1), better than fluconazole and amphotericin B.
Antifungal Agents ; chemical synthesis ; chemistry ; pharmacology ; Fungi ; drug effects ; Microbial Sensitivity Tests ; Molecular Structure ; Structure-Activity Relationship

OBJECTIVETo investigate the clinical effect of improved laparoscopic Vechitti procedure for constructing a functioning vagina.

METHODSBy using the method of raising vestibular mucosa, 18 patients with congenital absence of vagina and uterus underwent surgery in our hospital. No cave was made between bladder and rectum. The procedure involved puncturing the vulvar vestibulum pit with an epidural paracentetic needle or specially-made needle into abdominal cavity through rectovesical interspace, two drag-lines was introduced through anterior abdominal wall, using the line to tie a clothes button of 2.0-2.5 cm diameter to the vulva, rasing the lines day by day, the vestibule go upward along with the button, then the vagina was formed.

RESULTSAfter the procedures, the artificial vagina of all 18 patients could hold a speculum and the mucosa appeared soft and smooth with normal lubrication. The vulvar tissues appeared uninjured and normal in all cases. The married patients were satisfactory to the intercourse. One case of vagino-rectal fistula was observed in a patient after she rode a bicycle with the vaginal mould.

CONCLUSIONThe improved laparoscopic Vechitti procedure for constructing a functioning vagina has less trauma than conventional operation and is easy to operate. Therefore, the new improved procedure is a preferred way in constructing vagina for treating those patients.

Adult ; Female ; Gynecologic Surgical Procedures ; adverse effects ; methods ; Humans ; Laparoscopy ; methods ; Patient Satisfaction ; Treatment Outcome ; Vagina ; abnormalities ; surgery