Humans ; Practice Guidelines as Topic ; Research Design

Meta-Analysis as Topic

Child ; Humans ; Incisor ; abnormalities ; Maxilla ; Occlusal Adjustment ; Orthodontic Extrusion ; Tooth Abnormalities ; diagnosis ; etiology ; therapy ; Tooth, Impacted ; diagnosis ; etiology ; therapy

Animals ; Evidence-Based Medicine ; Health Knowledge, Attitudes, Practice ; Humans ; Infant ; Meta-Analysis as Topic ; Milk Hypersensitivity ; diagnosis ; prevention & control ; Milk Proteins ; adverse effects ; Practice Guidelines as Topic ; standards ; Professional Staff Committees ; organization & administration

Due to the serious shortage of donor cornea materials and the donor limit, clinical popularization of penetrating keratoplasty is severely restricted. lt is a hot spot of current research that applying tissue engineering in vitro to culture corneal endothelial cells ( CEC ) with high density, regular hexagonal shape and healthy endothelial function. ln this article, we reviewed the latest progress in the study of source of CEC seeder cells, selection of cultivating carries, type of CEC transplantation and immune mechanism that summarized the current research problems and made a prospect to the future.

There are more prognostic factors affecting the patients with cerebral hemorrhage, including bleeding volume, bleeding site, cause of bleeding, and blood pressure regulation during acute phase. Among them, the regulation of blood pressure during acute phase is a man-controlled important factor. However, the ideal blood pressure level has not yet to he determined at present. Therefore, more clinical trials are needed to determine the exact time window of blood pressure management in patients with intracerebral hemorrhage during acute phase and the range of blood pressure control.

Bone Demineralization, Pathologic ; prevention & control ; Dental Caries ; prevention & control ; therapy ; Dental Restoration, Permanent ; Education, Dental ; Gingivitis ; prevention & control ; Humans ; Orthodontics, Corrective ; Preventive Dentistry ; education

The essence of thinking was the procedure for processing information by knowledge in the frame of world view,which depending on the world view and the existing knowledge and information.The characteristic of traditional Chinese medicine (TCM) thinking was reflected by its unique world view.The world view of TCM thinking was natural view,holism concept and dialectic view,compared with modern scientific thinking mostly in reduction analysis.To develop TCM,the modern TCM thinking system was established through the reforming and innovating of TCM thinking characteristic based on preservation and promotion of them.

[Abstract ] Objective Explore the clinical pathological characteristics and diagnostic methods on ent mucous epidermoid carcinoma.Methods Collection of 20 cases with ent mucous epidermoid carcinoma in our hospital,using immunohistochemical method to detect patients with CK and EMA,CEA and CK8 ex-pression.Results Twenty patients were men,of which the high differentiation of 17 cases,3 cases of poorly differentiated.CK ,EMA and CEA in patients with tumor tissue and CK8 were positive expression. Conclusions Ent mucous epidermoid carcinoma is a kind of relatively rare ent tumor,its clinical patholog-ical features and tumor tissue in CK and EMA,CEA and CK8 expressed help to identify and diagnosis.

Objective:To analyze the advantages of the pressure-regulated volume control (PRVC) mode compared with the traditional continuous mandatory ventilation (CMV) mode about mechanical ventilation efficiency of ventilator.Methods: For the mechanical ventilation situations, the parameters of PRVC mode, V-CMV mode and P-CMV mode under same detecting conditions were tested by using gas analyzer, which based on the ventilation principle of PRVC mode. And then the differences between PRVC mode and CMV modes were analyzed. Results: PRVC mode can supply the almost same tidal volume, and provide lower pressure and higher compliance compare with the V–CMV mode under the same conditions. On the other hand, PRVC mode can supply more tidal volume and slightly higher compliance compare with the P–CMV mode under the same pressure.Conclusion: PRVC mode has combined with the advantages of CMV mode, and it can make sure the target tidal volume, at the same time, reduce the pressure of airway, and improve the compliance for circuit. It also can make the mechanical ventilation to got more efficiency and more safety.