Objective To improve the prognosis among patients with respiratory failure poisoned by organophosphorus pesticide though analyzing and discussing the emergency measures and treatment effects. Methods From January 2014 to December 2016, 86 patients with respiratory failure caused by severe organophosphorus pesticide poisoning were received in the Emergency Department in Nanchong Central Hospital.The patients were numbered according to the order of the treatment and randomly divided into control group and observation group with 43 cases in each group.All patients were treated with routine emergency measures (gastric lavage and endotracheal intubation, rehydration, and symptomatic treatment).The control group was treated with pralidoxime chloride injection and injection of atropine detoxification while the observation group was given pralidoxime chloride combined with Penehyclidine Hydrochloride Injection detoxification.We compared the alleviation of clinical symptoms and the changes of cholinesterase (CHE) and respiratory function (respiratory frequency, Pa02, Pa02/Fi02) between the two groups of patients 10 min and 30 min after administration. The statistics of atropinization time, blood purification treatment rate, tracheotomy rate, hospital mortality,complications and treatment time were recorded. Results No statistic significance was observed among the two groups of patients in gender,age, weight,body mass index (BMI),the severity of poisoning,types of organophosphorus drugs and blood cholinesterase (CHE) at the first visit (P＞0.05).Blood CHE was effectively improved among the two groups 10 min and 30 min after the treatment and significantly higher CHE was seen in the observation group compared to the control group (P＜0.05) . The overall clinical symptom rate was lower 10min and 30min after the treatment (P＜ 0.05), and the clinical symptom rate of the observation group was lower than that of the control group (P＜0.05) . The respiratory function indexes (respiratory rate, Pa02, Pa02/Fi02) were significantly improved 10 min and 30 min after the treatment in both groups compared with those before the treatment (P＜ 0.05) .The blood purification treatment rate, tracheotomy rate, complication rate, hospitalization time and atropine time of the observation group were significantly lower than those of the control group (P＜ 0.05) . No significant difference was found in mortality rate between the two groups (P＞0.05).Conclusion After giving effective respiration and circulation support, administration of penehyclidine hydrochloride combined with pralidoxime chloride detoxification can effectively restore the cholinesterase activity among patients with organophosphorus pesticide poisoning and improve respiratory function and prognosis, whichshows a high clinical value.

ObjectiveTo study how to diagnose thrombosis of intracranial venous sinus and cerebral venous thrombosis(CVT). Methods6 cases with intracranial venous sinus and CVT were analysed by clinical features and imaging signs. ResultsMost patients had symptoms and signs of intracranial hypertension. Some patients manifested symptoms of whole brain or focal neurological deficits. Magnetic resonance imaging (MRI) and magnetic resonance venography (MRV) play important roles for the diagnosis of intracranial venous sinus and CVT, however, digital subtraction angiography (DSA) is one of the most reliable method for early diagnosis of the above diseases.Conclusions According to clinical features and imaging signs, intracranial venous sinus and CVT could be diagnosed accurately .

OBJECTIVETo investigate the clinical application and adverse reactions of shengmai injection and their related factors.

METHODSChina National Knowledge Infrastructure (CNKI) database was searched with the key word of "Shengmai Injection" from January 1983 to March 2009 to collect the literature regarding clinical study on shengmai injection, and the dose, indication, medicating path and method, solvent of the drug used, as well as the duration of treatment course and adverse reaction occurred were analysed.

RESULTSFinally, 647 documents involving 28,305 patients were included. Adverse reactions occurred in 215 patients, including anaphylactic response (anaphylactic shock, systemic anaphylaxis and skin rash) in 56 patients, and the adverse reactions on various systems, organs and tissues in 159 patients among whom there were a case of acute severe liver damage and a case of heart damage with severe sinus arrest. All patients were improved after treatment with no report of dead case.

CONCLUSIONShengmai injection has been widely applied in clinical practice since it came into the market in 1983, and its chief adverse reaction is the anaphylactic reaction. Excepting the relation with individual constitution, the occurrence of the adverse reaction is also related to its improper clinical application, such as incorrect combination with other drugs, over-high dosage used and age factor, etc. The prevention, monitoring and in time treatment of the adverse reactions and standardized rational medication of the drug should be stressed in the application of Shengmai Injection by clinical physicians.

Drug Combinations ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; therapeutic use ; Humans ; Injections

Background Glaucoma is one of the leading causes of blindness worldwide;while the different types of glaucoma is vary from different region. Objective Present study was to survey the prevalence and types of glaucoma among peasants of Uigur adults in Kuche county and offer the basis for the prevent and treatment of glaucoma in Uigur nationanlity. Methods 4191 Uigur peasants aged 40 years or above were collected in Kuche county for the survey of prevalence and types of glaucoma by randomized cluster sampling in March and April of 2009. The subjects were grouped into 40-,50-,60- and ≥70 years groups according to the distribution of age. The disease history of glaucoma, regular eye examination, funds examination and measurement of the anterior chamber depth, gonioscope were performed in the all subjects. Darkroom prone test and mydriasis test were carried out in suspicious glaucomous patients. The depth of periphery anterior chamber was assessed based on van Herick' s criteria, and the width of chamber angle was graded based on Scheie' s method. The standardized training was performed. This survey approved by Xinjiang Medical Ethics Committee, all subjects signed the informed consent before the examination. Results 4191 of 4873 subjects finished all the examinations with the response rate 86%. All the subjects showed a good compliance. The prevalence of glaucoma was 3. 79% , and the prevalence of primary angle-closed glaucoma(PACG) .primary angle-open glaucoma (PAOG) and secondary glaucoma was 2.22% ,0.26% and 1. 31% respectively, showing a significant difference among the different types of glaucoma( P<0. 05). The prevalence of glaucoma was elevated with aging (χ2 - 116. 69 ,P<0. 05) and presented a high rate in male subjects compared with female ones(χ2 = 7. 34, P<0. 05 ). Bilateral blindness was found in 19.75% glaucoma peasants, in which 25.3% glaucoma peasants received anti-glaucoma surgery. The distribution of visual acuity of patients was of significant difference among different age groups(χ2 = 37. 69 ,P<0. 05 ) . Conclusions The prevalence of the glaucoma among Uigur peasants in Kuche county was higher than most area no matter inland or overseas. PACG still is the common type in those people.

Objective To investigate the prevalence of eating disorders and its correlated factors in female students of universities,senior high schools and junior high schools.Methods A total of 1486female students took part in the study.They were sampled by optimum distributing delaminating grouping method,representing the female students in 6 universities and 8 high schools in the 5 urban areas in Chengdu.Participants completed the Eating Disorder Inventory(EDI),Body Mass Index-based Silhouette Matching Test(BMI-SMT),Self-rating Depression Scale,Beck Anxiety Inventory and a self-administered questionnaire in the class time.We performed the t test and logistic regression to analysis the data.Results The estimated total prevalence of eating disorders in the female students was 3.32%.17 years old (7.16%)was the easiest age to develop eating disorders while in senior high school(5.21%)showing the highest prevalence rate.There were differences between the eating disorders tendency group and none eating disorders tendency group in cognitive warp(P=0.009)and expectation warp(P=0.000)of BMI-SMT.The related factors of eating disorders were:concerning about the idol at media,non-harmonious parental relationships and being abused in childhood,body dissatisfaction factor of EDI,interoceptive awareness factor of EDI and anxiety.Conclusion The total prevalence of female students'eating disorders in Chengdu was high and more attention should be paid to them on their mental health.

Objective To investigated the related factors which affecting the severity degrees of post-traumatic stress disorder(PTSD) in trailsferred casualty after Wenchuan Earthquake.Methods Taking PTSD symptoms self-assessment scale(PCL-C) to involve 386 wounded who sufiered 40 days after the earthquake disaster,from 11 hospitals and were transferred to Chongqing city.Multi-stage cluster sampling method was used.354 valid questionnaires were recovered to explore the relevant factors affecting the severity on the symptoms of PTSD.Results This survey contains 354 subjects,with male 154(43.6%),female 200(56.4%),age 43.76±21.22,nation alities:Han people 236(66.7%),Qiang people 114(32.2%),others4(1.1%),and marriage status as unmarried 92(26.1%),married 253(71.7%),others 9(2.2%).The wounded women PTSD have more seriotis symptoms than men,and there were differences between them in repeated and disturbing dreams of this stressful experience(t=2.46,P=0.014),a strong sense of psychological suffering annoyance (t=2.02,P=0.044),having difficulty concentrating(t=2.04,P=0.042),being"super-alert"(t=2.465,P=0.014) etc,also in the total scores(t=2.489.P=0.013)(P<0.05).The PTSD symptoms of wounded degree in who had been buried in Earthquake were more serious than those not been buried.There were significant difierences between them in the iterns as:avoid thinking about or talking about a stressful experience(t=2.661,P=0.008),avoid activities or situations that could fecall the stressful experience(t=2.705,P=0.007),trouble remembering important parts of a stressful experience (t=2.775,P=0.006),feeling emotionally numb or being unable to have loving feelings for those close to you(t=3.017,P=0.003),feeling as if your future will somehow be cut short(t=2.979,P=0.003) and total scores(t=3.175,P=0.002).The wounded that witnessed someone be buried or died in earthquake,in PTSD symptoms,were more serious than those without.In the items of feeling distant or cut off from other people,feeling emotionally numb or being unable to have loving feelings for those close to you,feeling irritable or having angry outbursts, there were significant difference(P<0.05-0.01).There were significant difrerences among the average score of the three core symptoms(F=3.350,P<0.001),among the three core symptoms as well as between the three core symptoms and total score respectively.Conclusion There were differences in the severity degrees of PTST in transferred casualty under difrerent exposed conditions.Correlations were also found between each of the symptoms.

UNLABELLEDTo identify differentially expressed genes between fetal mesenchymal stem cell (MSC) and adult MSC, especially specified genes expressed in fetal MSC, a cDNA subtractive library of fetal MSC was constructed using suppression subtractive hybridization (SSH) technique. At first, total RNA was isolated from fetal and adult MSC. Using SMART PCR synthesis method, single-strand and double-strand cDNAs were synthesized. After Rsa I digestion, fetal MSC cDNAs were divided into two groups and ligated to adaptor 1 and adaptor 2 respectively. Results showed that the amplified library contains 890 clones. Analysis of 890 clones with PCR demonstrated that 768 clones were positive. The positive rate is 86.3%. The size of inserted fragments in these positive clones was between 0.2 - 1 kb, with an average of 400 - 600 bp.

CONCLUSIONSSH is a convenient and effective method for screening differentially expressed genes. The constructed cDNA subtractive library of fetal MSC cDNA lays solid foundation for screening and cloning new and specific function related genes of fetal MSC.

Cloning, Molecular ; DNA, Complementary ; genetics ; metabolism ; Deoxyribonucleases, Type II Site-Specific ; metabolism ; Fetus ; Gene Library ; Humans ; Mesoderm ; cytology ; metabolism ; Polymerase Chain Reaction ; Stem Cells ; cytology ; metabolism

Adult ; Antiviral Agents ; pharmacology ; therapeutic use ; DNA, Viral ; Female ; Genotype ; Hepatitis B virus ; genetics ; Hepatitis B, Chronic ; drug therapy ; virology ; Humans ; Lamivudine ; pharmacology ; therapeutic use ; Male ; Middle Aged ; Treatment Outcome ; Young Adult

Objective:To investigate the expression of IL-37 and IL-18 in the lung tissue of rats with bleomycin induced pulmonary fibrosis,and to explore the expression and significance of PF in the lung. Methods:45 Sprague Wistar rats were randomly divided into normal control group(N Group),bleomycin group(B group),dexamethasone group(D group),15 rats in each group. B group and D group rats were given intratracheal injection of bleomycin 4 mg/kg,pulmonary fibrosis model was made,N group was given the same volume of normal saline as control group D,rats in pulmonary fibrosis model based on second days of daily intraperitoneal injection of dexamethasone 3 mg/kg;N, B group rats were intraperitoneally injected with normal saline as control. The rats were sacrificed after modeling 7,14,28 days,HE staining was used to evaluate the lung tissue pathological changes;hydroxyproline in lung tissue was measured by alkali hydrolysis and enzyme linked immunosorbent assay(HYP),the content of IL-37,the determination of ex-pression of IL-18mRNA in lung tissue by RT-PCR. Results:①HE staining showed that B, D group of rat lung tissue pathological changes by alveolar inflammation gradually developed into liver fibrosis;B,D group HYP content increased gradually with the elapse of time,for 28 days(P<0. 05).②B,D group IL-37,the expression of IL-18mRNA on the seventh day increased to the highest point. After gradually reduced,to 28 days were higher than N group,the difference was statistically significant(P<0. 05).③The expression of IL-37 and IL-18mRNA in group D was lower than that in group B at the same time(P<0. 05). Conclusion:IL-37,IL-18 play an important role in the early stage of pulmonary fibrosis in rats,and may be involved in the occurrence and development of pulmonary fibrosis.

Tilianin was separated and authenticated from the seeds of Dracocephalum moldavia, a Uygur medicine, by chromatographic technique and spectroscopic method. The purity of tilianin is more than 98% determined by HPLC area normalization method. Thin layer chromatography (TLC) method was used to separate tilianin from D. moldavia by mixture of chloroform-methanol (5: 1) as a developing solvent on high performance silicagel precoated plate (SGF254) and using aluminium trichloride as a chromogenic agent for qualitative identification of D. moldavia. To establish a HPLC method for quantitative analysis of D. moldavia, tilianin was used as a Quantitative marker and separated on a C18 (4.6 mm x 250 mm, 5 μm) column with acetonitrile-01% formic acid (25: 75) as the mobile phase and detected at 330 nm. The calibration curve of tilianin displayed ideal linearity over the range of 0.617 2-123.44 μg x mL(-1) with a regression equation of Y = 33.773X - 0.824 8 (r = 1). The average recovery of tilianin was 101.0% with RSD of 3.7%. The RSD values of intra-day and inter-day precision were less than 2%. The content of tilianin in 4 batches of the authenticated semen of D. Moldavia was between 0.016 and 0.187 mg x g(-1). The qualitative and quantitative method established is suitable for the quality evaluation and assessment of semen of D. Moldavia.
Chromatography, High Pressure Liquid ; Chromatography, Thin Layer ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; standards ; Flavonoids ; chemistry ; isolation & purification ; standards ; Glycosides ; chemistry ; isolation & purification ; standards ; Lamiaceae ; chemistry ; Magnetic Resonance Spectroscopy ; Quality Control