Objective To study the evaluation of rational use level of drugs in medical institutions.Methods According to the specific requirements of rational use of drugs in medical institutions,a criteria system is established.And a rational use of drugs evaluation model of medical institutions is to be built on the theory of fuzzy evaluation,group decision making and the analysis method of multi-index evaluation.Results Based on the fuzzy evaluation and group decision making,a rational use of drugs evaluation model of medical institutions is presented in the paper and one example is used to show the feasibility and the effectiveness of the proposed model.Conclusion The rational use of drugs evaluation model based on fuzzy evaluation and group decision making can effectively accomplish the evaluation of rational use of drugs of medical institutions,and build the foundation for improving the rational use of drugs of medical institutions and improving the level of universal health care.

Objective To explore the reliability, advantages and precautions of trans-umbilical single site double-ports laparoscopy hernia sac high ligation in children. Methods Retrospective analysis of the clinical data of 102 patients of trans-umbilical single site double-ports laparoscopy hernia sac high ligation from April 2015 to June 2016, then summarize the treatment process, method and experience. Results All 102 cases of children with inguinal hernia, 84 cases of unilateral, bilateral in 18 cases. Unilateral cases, found in 24 cases of lateral occult hernia. Operation time: one side (16.17 ± 8.23) min, bilateral (23.68 ± 9.72) min. All the patients were discharged after 1 d, and the incision was beautiful. There was no swelling in the scrotum or labia, no hematoma, no adhesive intestinal obstruction, and followed up from 6~20 months without recurrence. Conclusion It is safe, reliable and effective to treat inguinal hernia in children with trans-umbilical single site double-ports laparoscopy hernia sac high ligation. It has advantages such as beautiful incision, small trauma, quick recovery, low requirements on technology and equipment, easy to grasp.

Disuse-related osteopenia is mainly due to decrease of bone formation which relates closely to the changes of osteoblast function and differentiation. Bone marrow mesenchymal stem cells which are multipotent cells present in bone marrow can differentiate into osteoblast. The factors which regulate the osteogenic differentiation of bone marrow mesenchymal stem cells were introduced. This will increase the understanding and aid in the prevention and treatments of bone loss to create a healthier life for astronauts and patients after disuse.

A screening of thyroid function was performed in 2 320 pregnant women whose gestational age was less than 12 weeks.The incidence of subclinical thyroid disease and its relationship with gestational diabetes mellitus were analyzed.The results showed that there were 8 patients (0.34％) with clinical hypothyroidism,226 (9.74％) with subclinical hypothyroidism,and 14 patients (0.6％) with hyperthyroidism among 2 320 pregnant women.The prevalence of gestational diabetes mellitus in pregnant women with subclinical hypothyroidism was apparently higher than that in normal pregnant women (33.3％ vs 12.9％,P＜0.05),suggesting that the increased incidence of gestational diabetes mellitus seems to be related to subclinical hypothyroidism during early pregnancy.Therefore,it is important to screen the function of thyroid during early pregnancy

Objective To explore the mechanism of the protection of acidic fibroblast growth factor (aFGF) for hippocampal astrocytes from injury induced by gentamicin. Methods Hippocampal astrocytes were isolated from newborn (24 hours) Sprague-Dawley rats, puri-fied, and identified with glial fibrillary acidic protein (GFAP) immunofluorescence. The third generations were cultured for 3 days and divid-ed into 3 groups:control group was cultured routinely, injury group was cultured with 2.0 g/L gentamicin for 24 hours, and protection group was cultured with 4.25μg/L aFGF for 24 hours and then cultured with 2.0 g/L gentamicin for 24 hours. Western blotting was adopted to de-tect the expressions of P38, extracellular signal-regulated kinase (ERK)1/2 and c-Jun N-terminal kinase (JNK)1/2. Results Hippocampal as-trocytes were culturated successfully with the purity above 95%. The ERK1 increased in the injury group compared with the control group (P<0.05). Compared with the injury group, the p38 increased (P<0.05) and the ERK1 decreased (P<0.05) in the protection group. There was no significant difference among others (P>0.05). Conclusion The mitogen-activated protein kinase signal pathway, especially P38 and ERK1, may associate with the protection of aFGF for hippocampal astrocytes from injury induced by gentamicin.

Child ; Congresses as Topic ; Humans ; Pediatrics ; Sleep

Child, Preschool ; Hearing Disorders ; prevention & control ; Humans ; Infant

Audiology ; China ; Congresses as Topic

Early Diagnosis ; Hearing Loss ; prevention & control ; Humans ; Infant ; Infant, Newborn