Objective:To analyze the impacts of sustainable deterioration of environment quality and demographic structure adjustment on urban residents' health expenditure.Methods:Non-spatial panel model and spatial panel model were applied to use inter-provincial panel data to conduct the empirical analysis.Results:Environment quality,demographic age structure and interaction had significant impact on urban residents' health expenditure.Conclusion:Demographic structure transformation and environment quality deterioration were the two difficulties faced by China's medical and health system.The construction and reform of medical and health system should focus on these challenges.

Infantile hemangiomas are the most common benign vascular tumors,accounting for 10％ of the incidence of benign tumors.Most hemangiomas may involute spontaneously,without any medical intervention.But partly because of the special parts of its growth,such as pediatric airway (subglottic),potentially it has fatality.So it is essential to give prompt diagnosis and appropriate treatment.Although there are multiple literatures have reported about the management of the subglottic hemangioma,there is no unified conclusion.This article summarizes a variety of methods on the diagnosis and treatment of infantile subglottic hemangioma.And the advantages and disadvantages of various treatments with the cases and the literature were assessed,so as to provide individualized treatment options for infantile.

Objective To study the expression of glycosylphosphatidylinositol(GPI) anchored protein in lymphocyte subsets of healthy individuals. Methods Flow cytometry and two/three color McAbs were used to detect CD59 expression in granulocytes, lymphocytes and subsets. Results In 50 samples, granulocytes mainly showed a single population of cells strongly positive for CD59, the percentage of CD59 expression was (98.6?1 5)%. Lymphocytes had a small population of weakly positive and negative for CD59, positive cells being (90 0? 14.9)%. CD3 +T cells had a similar profile as that of total lymphocytes, but there were more weakly positive /negative cells and less strong positive cells. As compared with CD3 +T cells, CD4 +T cells had a larger population of strongly positive for CD59, positive cells being (92.9?8.1)%; while CD8 +T cells had a smaller population of strongly positive, positive cells being (74.6?9.1)%. CD59 expression of activated T cells was between that of CD3 +and CD8 +T cells. CD45RA +and CD45RO +T cells both had a similar profile like that of CD3 +T cells. CD20 +B cells showed a similar profile to that of granulocytes, positive cells being (96.3?0 6)%. Conclusions Population of low or negative expression of CD59 among the lymphocytes of healthy controls was related to T cells, especially CD8 +T cells. B cells had uniform positive expression of CD59, and could be a candidate for detecting PNH.

Objective:To exploring the developmental characteristics of 8 to 16 year-old children of parental authority and behavioral autonomy.Methods:251 children and adolescents aged 8 to 16 were investigated by questionnaires and interviews in light of different domains(moral,conventional,personal,and friendship)to research about parental authority and behavioral autonomy.Results:①The results suggested that children and adolescents' justment of legitimacy was significant in different domains;②From 8 to 16,age had significant differences in all issues;③From 8 to 16,children and adolescents' justification of personal issues had significant difference among grades,and 55% of them focused on personal reasons.④From 8 to 16,there were significant differences in justment of legitimacy in personal diary between boys and girls.Conclusion:From 8 to 16,children and adolescents' justment of legitimacy and their obedience to parental authority are significant in different domains.With the increasing of years,the development of their behavioral autonomy is rising.

The effect of maltol to prevent erythrocyte from auto-oxidation is presented. When erythrocytes were incubated at 37 ℃ for 24 h in vitro, oxyhemoglobin was decreased, methemoglobin, superoxide freeradical, lipofuscin and Heinz's body were increased as well as membrane proteins were changed. These reactions could be inhibited by maltol.

OBJECTIVE: To classify congenital laryngeal cysts in 62 newborn or infants, and to discuss the characteristics of different operation mode. METHOD: The clinical data of 62 infants with laryngeal cysts treated were reviewed retrospectively. After the examination of neck palpation, laryngoscope and imaging (CT or MRI), all patients were under general anesthesia of laryngeal cyst excision. we select operation mode according to the classification. Classification include: 61 cases of cysts were confined to the larynx, 1 case was beyond the larynx. Surgical managements include: an excision through external carotid approach in 1 case beyond the larynx, 61 cases had endoscopic excision under general anesthesia (12 cases with traditional bite exception, 12 cases with powered system and 37 cases with low-temperature radiofrequency ablation). RESULT: The operations was successful. No recurrence was found after 0.5 to 7 years follow-up. CONCLUSION To chose surgical management after classification and preoperative assessment, which could avoid unnecessary opening surgical approaches, reducing the recurrence, and preventing repeated endoscopic treatment or tracheotomy. The low-temperature radiofrequency ablation had the advantages of short operation time, less bleeding, little injury, low recurrence rate and light postoperative reaction. It is worthy of clinical promotion.
Child, Preschool ; Cysts ; congenital ; surgery ; Female ; Follow-Up Studies ; Humans ; Infant ; Infant, Newborn ; Laryngeal Diseases ; congenital ; surgery ; Male ; Retrospective Studies

Objective To realize hospital administrators ’recognition extent to healthcare-associated infection (HAI )management staff ’s competency and qualification.Methods The unified questionnaires were filled in by respondents in 173 hospitals of Inner Mongolia autonomous Region,administrators’recognition on the competency and qualification of HAI management staff were surveyed.Results Of 445 hospital administrators,20.09%, 19.89%,and 18.05% considered that staff members in HAI management departments should have the knowledge background of preventive medicine,clinical medicine,and nursing respectively.58.20%,89.44%,and 43.37% of hospital administrators considered that the directors of HAI management departments should have senior profession-al titles,undergraduate course or above,and with 2 -5 working experience,respectively.34.92% and 30.93%considered that the most important professional ability of directors of HAI management department were profession-al and management ability,respectively.Conclusion Hospital administrators are apt to consider that the competen-cy and qualification of HAI management staff are strong professional ability and certain management ability,and are interdisciplinary talents.

Objective: To clone Fd and light chain genes of monoclonal antibody HAb18 against human hepatoma and verify their accuracy and liability. Methods: Total RNA was extracted from hybridoma cell line secreting MAb HAb18, and Fd and light chain genes were amplified by RT-PCR. After PCR products were ligated into pMD18T vector, positive clones were screened and DNA sequences were tested and analysed by relative softwares. Then, light chain and Fd genes were sequential cloned into phage display vector pComb3. After recombinant vector was transformed into E.coli XL1-blue, recombinant vector was rescued by helper phage M13K07 and the specificity of phages to antigen was detected by indirect ELISA. Results: The size of amplified Fd and light chain genes was separately 665 bp and 668 bp. The results of sequence analysis showed that both VL and VH contained 2 characteristic cystines and CH1 was IgG1 classes and CL was ?. ELISA result identified that expressed Fab antibody could specially bind to corresponding antigen. Conclusion: Fd and light chain genes of MAb HAb18 were successfully cloned, which lay a good foundation for constructing a diversity of engineering antibody.

OBJECTIVE:To investigate the effects of perioperative application of Eucalyptol,limonene and pinene(ELP)en-teric soft capsules on therapeutic efficacy and prognosis in children after grommet insertion of chronic secretory otitis media. METH-ODS:92 cases(145 ears)of chronic secretory otitis media were divided into 2 groups by random number table method,including 46 cases in observation group(68 ears)and 46 cases in control group(77 ears). Both groups received grommet insertion under gen-eral anesthesia by otomicroscope. Control group was not given any drugs;observation group was given ELP enteric soft capsules 1.2 g,bid,from 3 d before operation to 5 d after operation. Subjective therapeutic efficacy and pure tone audiometry of 2 groups were observed 3 days,5 days,2 weeks,1 month and 3 months after surgery as well as acoustic impedance monitoring in children with tube withdrawal from ear 1 month and 3 months after surgery. RESULTS:The total effective rates of observation group 3 days,5 days,2 weeks,1 month and 3 months after surgery were 72.06%,82.35%,85.29%,89.70%and 95.59%;those of con-trol group were 59.74%,66.23%,80.52%,87.01% and 92.21%,with statistical significance(P<0.05). The pure tone audiome-try score of observation group 3 days,5 days,2 weeks,1 month and 3 months after surgery were significantly lower than those of control group,with statistical significance(P<0.05). Therapeutic effective rates of acoustic impedance monitoring in children with tube withdrawal from ear 1 month and 3 months after surgery were 77.78% and 90.48% in observation group,which were signifi-cantly higher than 61.54% and 81.48% in control group,with statistical significance(P<0.05). CONCLUSIONS:The periopera-tive application of ELP enteric soft capsules can significantly improve function recovery and hearing level in children after grommet insertion of chronic secretory otitis media.

Objective:To perform textual researches on name, origin and distribution of Maidong to clarify the medicinal varieties and history recorded in ancient literatures and provide evidence for clinical use. Methods:Ancient herbal works were performed textual research, and the resource investigation and modern data were analyzed. Results:According to the ancient herbal records and modern researches, Maidong had lots of alias, while only Maimendong and Maidong were used as the medicine common names. According to the records of main origin, original plant morphological and medicinal characteristics of Maimendong, it was preliminarily concluded that Maidong recorded in the ancient herbal records was mainly produced in Jiande of Zhejiang province, Mianyang of Sichuan prov-ince, Xiangyang of Hubei province and the surrounding areas. The chemical compositions and pharmacological activities of Maidong and Shanmaidong were similar;therefore, they both could be used as the medicines. Conclusion:In the light of the ancient and mod-ern medicinal customs, modern chemistry and pharmacology researches and clinical practice of TCM, it deserves further discussion on whether Maidong and Shanmaidong can be used as multi source varieties of traditional Chinese medicines just like Polygonaceae plants palmatum L. , Rheum tanguticum Maxim, ex Balf. and Rheum officinale Baill. , and Ranunculaceae plants Coptis chinensis Franch. , Coptis deltoidea C. Y. Cheng et Hsiao and Coptisteeta Wall.