Objective To evaluate the effects and safety of uterine artery embolization for uterine leiomyoma. Methods Total of 185 patients with uterine leiomyoma were treated by UAE. They were followed for one to 6 years to observe the changes of leiomyoma size and improvement in clinical symptoms. Ovarian function was evaluated in 44 cases. Results Bilateral embolization of uterine arteries was performed in 185 patients. Follow-up of 1 ～6 years for 292 leiomyoma indicated that one to 9 months after embolization, shrinkage of leiomyoma size was the most significant factor. One year after embolization, leiomyoma sizes decreased a little. Shrinkage of submucous leiomyoma was more significant than that of intratumoral one, and the latter was more significant than subserous one. Shrinkage of leiomyoma with large size ( volume ≥ 150cm~3) was less than that of small one. Menorrhagia, anemia and pressure symptoms were all resolved. There was no significant difference between pre- and post embolization ovarian hormone level. Conclusions The significant reduction in leiomyoma volume and resolution of clinical symptoms confirmed that the treatment validity of symptomatic leiomyomas by UAE. UAE is an effective therapeutic procedure which has no adverse effect on the ovarian function.

Thirty mothers of four dadys later after delivery with agalactia, whose babies needed additional milk over one third of physiological needs, or agalorrhea were chosen to take 125 g of MUYINGLE divided into 3 parts a day for observing its lactigenous effect, and thirty other agalactous mothers, who might chose any kind of traditional Chinese lactagogue foods to eat, as control group. Those subjects whose babie's additional milk was less than one fourth or half of physiolgical needs for agalactia or agalorrhea respectively after four days with MUYINGLE were effectual. The results showed that the lactagogue efficacious rate of MUYINGLE and control group were 86. 7% and 33. 3%, respectively. The lactagogue effects were significant difference between the two groups (P

OBJECTIVE: To explore the possible mechanism of Huoxue Qianyang Formula (HXQYF), a compound traditional Chinese herbal medicine, in reversing the left ventricular hypertrophy (LVH) of spontaneous hypertensive rats (SHRs) by analyzing the expressions of mRNAs and proteins of proto-oncogenes c-fos and c-myc in left ventricular muscle. METHODS: The experimental study was carried out in SHRs, the sex- and age-matched Wistar-Kyoto (WKY) rats were served as normal control (n=5, normal saline 10 ml/kg daily). Twenty-five SHRs were randomly divided into five groups: untreated group (n=5, normal saline 10 ml/kg daily), high-dose HXQYF-treated group (n=5, 0.84 g/ml HXQYF, 10 ml/kg daily), medium-dose HXQYF-treated group (n=5, 0.42 g/ml HXQYF, 10 ml/kg daily), low-dose HXQYF-treated group (n=5, 0.21 g/ml HXQYF, 10 ml/kg daily) and cilazapril-treated group (n=5, 1 mg/ml cilazapril, 10 ml/kg daily). The drugs were intragastrically administered once daily for 14 weeks. The expressions of mRNAs and proteins of proto-oncogenes c-fos and c-myc in left ventricular muscle were detected separately by in situ hybridization histochemical method and immunohistochemical method. RESULTS: Compared with the normal control group, the expressions of mRNAs and proteins of proto-oncogenes c-fos and c-myc in left ventricular muscle were significantly increased in untreated group (P<0.01). After treatment, the expressions of c-fos and c-myc mRNAs in left ventricular muscle in HXQYF-treated groups were significantly down-regulated as compared with those of the untreated group (P<0.05). The expressions of c-myc protein were also significantly decreased in high- and medium-dose HXQYF-treated groups as compared with the untreated group (P<0.05), but it had no significant effects in protein expression of c-fos in the three HXQYF-treated groups. CONCLUSION: HXQYF can inhibit the expression of c-myc in ventricular hypertrophy tissue, which may be the mechanism in treating LVH of hypertension.

Objective:To investigate the prevalence of autism spectrum disorders (ASD)among children in kindergartens in Xi′an urban districts.Methods:A stratified cluster sampling method was adopted, and selected all children from 12 kindergartens in 6 urban districts of Xi′an.Primary screening positive children with ASD were identified by filling out the Autism Behavior Checklist (ABC) by their parents and the guardians reports, and then the beha-vioral observations were made to identify suspicious ASD children.Finally these children were diagnosed in the hospital through the autism diagnostic observation schedule, 2 nd edition (ADOS-2). The data were calculated with SPSS 18.0. Results:Totally, 38 cases with ASD were diagnosed among 5 178 children, the prevalence of children ASD in kindergartens in Xi′an urban districts was 7.3‰, and the 95% confidence interval was 4.98‰-9.62‰.The prevalence of ASD in children was statistically significant in different age groups ( χ2=9.914, P<0.05) and gender groups ( χ2=18.812, P<0.05). The accuracy of ASD screening by guardians reports is better than that by ABC. Conclusions:(1)The prevalence of ASD children in kindergartens in Xi′an urban districts is at high level in similar reports in China.If ASD children at the special education institutions and home are considered, the overall prevalence rate is higher, indicating that the prevalence of ASD children in China may be underestimated.(2)With the increase of age, the attendance rate of ASD children in kindergartens has a decreasing trend.

OBJECTIVETo analyze the chemical components of the essential oil extracted from the bark of Ficus tsiangii.

METHODThe essential oil was extracted by water-steam distillation and separated by GC capillary column chromatography. The components were quantitatively determined with normalization method and identified by GC-MS; Oxidation levels were used to study the antioxidation of the essential oil. Born turbidimetric method was applied to study the action of the the essential oil on rabbit platelet aggregation in vitro.

RESULTThe oil rate of Ficus tsiangii was 0.097%. 198 chromatographic peaks were detected and 57 compounds were identified, which were composed of 72.06% of the total essential oil. The highest ingredients in essential oil were fatty acids. The essential oil had no antioxidation and a weak inhibitory effect of the ADP-induced platelet aggregation.

CONCLUSIONThe chemical and biological data of the essential oil were reported for the first time.

Animals ; Ficus ; chemistry ; Gas Chromatography-Mass Spectrometry ; Oils, Volatile ; chemistry ; pharmacology ; Plant Oils ; chemistry ; pharmacology ; Platelet Aggregation ; drug effects ; Rabbits

Asthma is one of the chronic diseases with the highest incidence in childhood. At present, comprehensive treatments such as glucocorticoid inhalation and bronchodilators can effectively control asthma. Parents' compliance with asthma treatment is closely related to the prognosis of children. This article reviews the influencing factors of treatment compliance and nursing strategies in children with asthma, aiming to provide a theoretical basis for effective control and management of childhood asthma in the future.

Objective To analyze the impact of canceling drug price markup policy on hospitalization expenses of urban public hospitals in Sichuan province and provide decision-making basis. Methods Data of hospitalization expenses of the top 50 diseases among inpatients discharged in 2016 and 2017 were collected, totaling 2 732 022 inpatient cases. Based on hospitalization expenses, these disease were divided into seven categories ( A-G) using dynamic clustering analysis, which represent respectively dominant diseases of different expense makeups, to compare such indicators as hospitalization expenses and composition ratios of these diseases before (2016) and after the reform (2017). Results The study found drastic changes among the medical expenses of different categories of dominant diseases. For example, per-hospitalization cost of categories E ( featuring high drug and examination expenses ) and G ( featuring balanced expenses distribution) diseases decreased since the reform, while the other categories rose instead. The proportion of drugs of different disease categories decreased to various extents. For example, category A ( high drug ratio of 5.60% ) and category E (5.15% ) diseases of which were found with the sharpest drop. Proportion of service expenses, on the other hand, rose to different extents. For example, the proportion of service expenses of all disease categories increased to varying degrees, among which category E (3.46% ), category F (3.37% ) and category D (3.36% ) accounted for the largest share of increase.Conclusions The reform is moving the cost structure of dominant diseases in Sichuan towards a rational level, yet with significant differences among disease categories. The authorities should target various categories to adjust their reimbursement policies, minimize financial burden on patients, strengthen their supervision on drug use and medical behavior, prevent such misbehaviors as the inducing demands and transferring drug markups.

Myasthenia gravis crisis (MC) often involves respiratory muscles and requires mechanical ventilation urgently. As non-invasive mechanical ventilation (NIV) technology unceasing development, its use in acute respiratory failure caused by MC shows obvious advantages. However, how to identify the occurrence of MC at early stage, predict the relevant indicators of NIV for MC treatment, and apply different ventilation strategies to improve the effect of treatment are worthy of attention. In addition, the new development of NIV modes in recent years also provides new direction for the treatment of MC. Therefore, this article reviews recent advance in the clinical application of NIV in MC to provide clinical references.

This article reports a case of prenatal diagnosis of fetal Costello syndrome. At 11 weeks of gestation, the fetal nuchal translucency thickness was 2.5 mm. At 26 +1 weeks of gestation, ultrasound indicated that the fetal abdominal circumference was significantly enlarged, suggesting fetal overgrowth. Subsequent regular ultrasound follow-ups revealed polyhydramnios, enlarged fetal kidneys, and macroglossia after 30 +5 weeks of gestation. Whole-exome sequencing of the family detected a c.34G>A(p.Gly12Ser) mutation in the fetal HRAS gene, which was pathogenic and not present in either parent. Based on clinical manifestations, the fetus was diagnosed with Costello syndrome. After genetic counseling, the pregnant woman opted for termination of the pregnancy.

Objective To evaluate the performance of medical services of 18 tertiary hospitals in Sichuan province in 2016 based on DRGs, to identify objective methods to evaluate service quality and performance of medical institutions.Methods Based on the homepage data of inpatient medical records from 18 tertiary hospitals in Sichuan in 2016, using diagnosis-related groups as a risk-adjustment tool, the study evaluated the medical service quality and performance from three dimensions:medical ability,service efficiency and medical Quality.Results In the evaluation of medical service capacity, hospital I had the highest number of discharged cases and total weight(83 405 cases and 126 522.22),and hospital G had the lowest discharge cases and total weight(2 350 cases,2 797.12).The highest number of DRGs group was from hospital B(661 groups),and the lowest from hospital G(43 groups).The highest value of CMI was from hospital F(2.091),and the lowest from hospital D(0.953).Hospitals B,I and P had wide disease type range,while hospitals F, B and I had higher overall technical level than the other hospitals.Of the service efficiency evaluation,hospital E had the lowest time consumption index(0.740),and hospital P had the lowest expenditure index(1.073).Of the service quality evaluation,hospitals F and G had the lowest risk of mortality and the lower risk of mortality(0.00%,0.00%).Hospital I had the highest total score (100.0 points), and hospital G had the lowest total score(51.1 points).Conclusions DRGs based evaluation on medical service quality and performance of medical institutions can ensure reliability and scientific adequacy of evaluation.It may contribute to the continuous improvement of medical quality, and provide data support and decision reference for medical service supervision.