Objective To investigate the usage of antiepileptic drugs (AEDs),epileptic seizures,pregnancy outcomes and infant feeding practices among pregnant women with epilepsy,and provide scientific evidence for eugenics.Methods The clinical characteristics of 350 pregnant women with epilepsy from Shaanxi Provincial Epilepsy & Pregnancy Register from October 2012 to July 2016 were analyzed retrospectively.Results A total of 350 patients with 376 pregnancies were included in the final analysis.Among 376 pregnancies,272 pregnancies (72.3％) were under the treatment of AEDs.Of them,246 pregnancies (90.4％) were on monotherapy,26 (9.6％) on polytherapy.Only patients during 179 pregnancies (47.6％) took folic acid in the first trimester.Seizure frequency increased in patients during 123 pregnancies (32.7％),of whom patients during 43 pregnancies (35.0％) did not use AEDs.Although other patients during 80 pregnancies (65.0％) took AEDs,regular pharmacokinetic monitoring was absent.A total of 170 pregnancies (45.2％) attained seizure-free.Seizure frequency decreased in 42 pregnancies (11.2％) and remained unchanged in 24 pregnancies (6.4％).The rates of cesarean section and natural delivery were 43.8％ (158/361) and 56.2％ (203/361),respectively.Totally 4.5％ (17/376) pregnancies had adverse pregnancy outcome,and 1.9％ (7/376) had fetal malformations.The most common congenital malformation was heart malformation,which was observed in two offspring.One offspring developed dysostosis,one developed chromosome abnormality,and another developed cerebellum deformity.In addition,one twin developed conjoined deformities.Breastfeeding rate was 52.6％ (190/361).Conclusions In Shaanxi province,AEDs compliance,pharmacokinetic monitoring and usage rate of folic acid still need to be improved in pregnant women with epilepsy.Clinical trial registration Chinese Clinical Trial Registry,ChiCTR-OOC-16009277

Objective As brucellosis epidemic is constantly rising in Harbin in recent years,we analyze the epidemic and surveillance results at municipal surveillance spots of brucellosis from 2008 to 2012,to find out the epidemic characteristics of Harbin brucellosis,and to provide scientific evidences for development of countermeasures.Methods Brucellosis surveillance data which were collected from the National Diseases Surveillance Information Management System from 2008 to 2010,the epidemic characteristics of Harbin brucellosis (including regional,time and population distribution) and the municipal surveillance results in Harbin (including epidemiological investigation and serological surveillance) were analyzed.Results A total of 1348 cases of brucellosis were reported in Harbin from 2008 to 2012,and the incidence of brucellosis increased from 1.79 per 100 000 to 4.62 per 100 000; in addition to Pingfang District (2008-2011) and Fangzheng County(2009 and 2011),all eighteen districts (counties or cities) in Harbin had reported epidemic in the past five years,the highest incidence was in Yilan (382 cases),and the incidence was significantly increased in Shuangcheng(111 cases) and Binxian(73 cases) in 2012; the time of onset focused on March to July,which accounted for 62.54％(843/1348) of annual incidence; age distribution,mainly young adults aged 30 to 60(71.59％,965/1348); gender distribution predominantly male (75.45％,1017/1348) ; occupational distribution farmers(84.87％,1144/1348),and the number of infected students and house workers were also high in the past five years(4.23％,57/1348 and 2.52％,34/1348).In the municipal surveillance spots from 2008 to 2012,13 010 cases were surveyed,of which 2695 cases received serological test,the positive rate was 3.93％ (106/2695),and the positive rate was increasing year by year.Conclusions The incidence of Harbin brucellosis is increasing year by year,onset season mainly in the spring and summer,young men with a high incidence,and farmers are main professional people.Brucellosis has also occurred among students,domestic workers,which should be vigilant.Therefore,we should further strengthen surveillance,timely analyze and report the epidemic,and provide a scientific basis to ensure each measure of eliminating the sources of infection put in place,vigorously develop health education,strengthen inter-departments cooperation,and control the spread of epidemic.

OBJECTIVETo investigate the factors that affect the clinical pregnancy rate after intrauterine insemination (IUI).

METHODSWe retrospectively analyzed the clinical data of 611 IUI cycles and analyzed the relationship of the clinical pregnancy rate after IUI with the female age, infertility duration, type of infertility, cycle number, cycle protocol, thickness and type of endometrium, and semen parameters before processing.

RESULTSThe clinical pregnancy rate was significantly higher in the ovulation induction than in the natural ovulation cycles (23.03% vs 11.03%, P < 0.01), but lower in the 4th cycle and above than in the 1st, 2nd, and 3rd cycles (2.04% vs 21.30%, 18.13%, and 12.67%, P < 0.01). Marked decreases were found in the clinical pregnancy rate in the females aged ≥ 40 years and the cases with pre-processing total progressively motile sperm count (TPMSC) < 10 x 10(6), progressive motile sperm < 20%, or morphologically normal sperm < 2% (all P < 0.05). Logistic regression analysis revealed the cycle protocol, cycle number, and percentage of progressively motile sperm as three predictive variables affecting the clinical pregnancy rate after IUI (P < 0.05).

CONCLUSIONThe cycle protocol, cycle number, percentage of progressively motile sperm, female age, TPMSC, and sperm morphology are the main factors affecting the clinical pregnancy rate following IUI, while infertility duration, type of infertility, and thickness and type of endometrium exert little influence.

Adult ; Age Factors ; Female ; Fertilization in Vitro ; Humans ; Infertility ; Insemination, Artificial ; Male ; Ovulation Induction ; Pregnancy ; Pregnancy Rate ; Retrospective Studies ; Semen ; Sperm Count ; Sperm Motility

Objectives To discuss the clinical characteristic, cause and measures to prevention and control of nosocomial infection in a neonatal intensive care unit (NICU). Methods Retrospectively analyzed an nosocomial infection outbreak of Klebsiella pneumoniae in NICU. Results From Sept. 3, 2010 to Oct. 3, 2010, there were 7 cases of hospital infection in 12 cases of sputum cultured Klebsiella Pneumoniae. The gestational age (GA) of 7 hospital infection cases was 28.5±2.6 week. The birth weight of infection cases was 941.4±309.8 g. The onset of infection was at 31.7±12.8 d of hospitalization. The nosocomial incidence was 2.41%in the hospital, which was 5.79%in preterm infants, 50.00%in GA<28w infants, and 42.86%in extremely low birth weight infant (ELBW). All sputum culture results were displayed as multi-drug resistant of Klebsiella pneumoniae, penicillin and third-generation cephalosporin antibiotic resistance rate of 75%to 100%. The resistance rates to penicillin and cephem antibiotics were 75% -100%, carbapenems was 58.3%, piperacillin/tazobactam was 25.0%. All nosocomial patients were cured. Conclusions GA<28w and ELBW infants are at increased risk of nosocomial infection in NICU. The emergence of carbapenems resistant Klebsiella Pneumoniae has been increasing with the widespread use of carbapenems. Hospital infection can be controlled by standardized medical behavior, which can decline the nosocomial infection incidence and mortality of preterm infants in NICU.

0.05).Conclusions ATP-TCA could be used to individualize chemotherapy by selecting agents for particular patients of cervical cancer.The expression of GST-? and TS protein might be useful biomarkers to predict the resistance to DDP and 5-FU in patients with cervical cancer.

Objective To analyze humanized nursing measures for improving therapeutic effects in patients with cervical erosion.Methods We 80 patients with cervical erosion admitted in our hospital from March 2012 to September 2014.According to random number table,they were divided into two groups,the observation group and the control group,with 40 patients in each.patients in both groups were treated by LEEP knife circumcision surgery.The observation group was given humanized nursing,and the control group was traditional nursing.The effective rate of treatment,the incidence of postoperative complications and the scores of Self-Rating Anxiety Scale and Self-Rating Depression Scale was compared between two groups.Results The total effective rate of treatment in observation group was 92.5％,which was 75.5％ in control group.The difference was statistically significant (P＜ 0.05).The incidence of postoperative complications of observation group was 10.0％,which was 32.5％ in control group.The difference had statistically significant (P ＜0.05).significantly lower than that of control group (27.8％).All the differences were statistically significant (P＜0.05).Before given nursing,the scores of SAS and SDS between two groups were no significant difference (P ＞0.05) The scores in observation group were significantly lower than those of control group (P＜0.05) Conclusion The humanized nursing measures can improve the therapeutic effects of patences with cervical erosion,promote the recovery of patients' physical and mental health,and is worth of further clinical application.

Abstract: Objective　In order to provide reference for emergency treatment of a sudden food poisoning incident, pathogen detection and drug resistance analysis were carried out. Methods　Diarrheal stool and surplus food samples were detected by GB 4789 and the isolates were identified by VITEK2 and matrix assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS), at the same time, the bacterial drug sensitivity test was carried out by using the method of microbroth dilution, and the isolates from different sources were molecularly classified by pulsed field gel electrophoresis (PFGE), and the correlation between the strains was analyzed by BioNumerics software. Results　Totaly 13 leftovers and 3 diarrhea patients were isolated and identified, The total number of colonies and coliforms in 7 leftovers samples all exceeded the standard, and Citrobacter freundii was detected in 5 leftovers and 2 stools. The results of drug sensitivity test showed that seven strains of Citrobacter freundii were sensitive to ciprofloxacin, tetracycline, chloramphenicol, gentamicin, amikacin, cefotaxime and meropenem, but completely resistant to ampicillin, and there was no multiple drug resistance. The results of pulsed field gel electrophoresis (PFGE) showed that 7 strains of Citrobacter freundii had the same PFGE bands and 100% homology, showing the same clone. Conclusions　This food poisoning incident was caused by Citrobacter freundii. The pathogen of food poisoning can be quickly and accurately determined by MALDI-TOF MS, which is beneficial to the early diagnosis and treatment of infectious diseases. It is suggested to strengthen the corresponding management, improve food safety awareness and prevent similar incidents.

AIMBLT1 and BLT2 were both recently cloned and identified as two subtypes of leukotrine B4 (LTB4) receptors. With the usage of U-75302 and LY255283, the specific antagonists of BLT1 and BLT2 respectively, the involvement of BLT1 and BLT2 in the inflammatory and immunological responses was in vitro explored.

METHODS(1) To investigate inhibition of U-75302 and LY255283 on the proliferation of rat synovial cells, 3H-TdR incorporation into the cells was quantified. (2) Flow cytometric assay for interferon-gamma (IFN-gamma) and interleukine 4 (IL-4) profiles in CD4+ T lymphocytes from rat spleen was carried out to determine the ratio of Th1/Th2.

RESULTS(1) For inhibition on rat synovial cells proliferation, U-75302 exerted its effect only at a high concentration of 10 micromol/L and LY255283 at the concentrations of 10 micromol/L-10 micromol/L. (2) Both U-75302 and LY255283 could elevate the percentage of Th2, but could not influence that of Th1.

CONCLUSIONBLT1 and BLT2 were involved in the synovial cells proliferation change the ratio of Th1/Th2. Their meaning served as targets for prevention and treatment of infectious diseases should be emphasized.

Animals ; Cell Line ; Cell Proliferation ; drug effects ; Fatty Alcohols ; pharmacology ; Glycols ; pharmacology ; Inflammation ; immunology ; Male ; Rats ; Rats, Wistar ; Receptors, Leukotriene B4 ; antagonists & inhibitors ; physiology ; Synovial Membrane ; cytology ; immunology ; Tetrazoles ; pharmacology ; Th1-Th2 Balance

Obesity has become an important inducer of many public diseases such as diabetes, endocrine disorders, and so on. Anti-obesity treatment has become a hot topic. Inhibiting fat synthesis and promoting fat decomposition are important ways of drug anti-obesity treatment. With the in-depth study of the distribution, morphology and function of adipose tissue, brown adipose tissue containing multi-compartment fat drops and rich mitochondria have attracted people's attention. Beige adipocytes which are similar to brown adipocytes in morphology and function have aroused great interest, such cells can be transformed from white adipocytes by external stimulation or browning agents. This process is called "white fat browning". The expression of promoting energy consumption proteins in these cells increase, so that the function of adipocytes changes from energy storage to energy consumption to increase excessive energy consumption in the body and reduce lipid accumulation. The browning of white adipose tissue has brought new ideas for obesity treatment, but the systemic administration of browning agent has the risk of adverse reactions to non-target tissues such as heart and central nervous system, which limits its application in inducing white fat browning. Browning agents to white adipose tissue can reduce its adverse reactions and improve its bioavailability by constructing a drug delivery system targeting white adipose tissue. In this review, the mechanism on browning of white adipose tissue, the commonly used browning agents and the targeted delivery carriers that induce browning of white adipose tissue are summarized.

Due to the high similarity with the lipid layer between human skin keratinocytes, functional cosmetics with layered liquid crystal structure prepared by liquid crystal emulsification technology encapsulating natural active substances have become a hot research topic in recent years. This type of functional cosmetic often has a fresh and natural skin feel, excellent skin barrier repair function and efficient moisturizing effect, etc., showing great potential in cosmetic application. However, the present research on the application of liquid crystal emulsification technology to functional cosmetics is still in the initial stage, and there are fewer relevant reports with reference values. Based on the mentioned above, this review provides a comprehensive summary of functional cosmetics with layered liquid crystal structures prepared by liquid crystal emulsification technology from the following aspects: the structure of human skin, the composition of lamellar liquid crystal, the advantages of liquid crystal emulsification technology containing natural active substances used in the field of functional cosmetics, the preparation process, main components, influencing factors during the preparation and the market functional cosmetics with lamellar liquid crystal structure. Finally, the prospect of the application of liquid crystal emulsification technology in functional cosmetics is presented, to provide useful references for those engaged in the research of liquid crystal emulsification technology-related functional cosmetics.