2.Comparison of clinical effects of different kinds of gingival retraction technique in treatment of anterior teeth restoration
Min ZHENG ; Hui WANG ; Quan ZHOU
Chinese Journal of Primary Medicine and Pharmacy 2016;23(2):249-252
Objective To compare the clinical effects of four kinds of gingival retraction technique in treat-ment of anterior teeth restoration.Methods 169 patients for 352 teeth with tooth body and tooth dentition defect by anterior crown bridge repair were chosen and divided into 4 group by patients'order,including A group(88cases)with single track method,B group(91cases)with single line for two times method,C group(89cases)with double line method and D group(94cases)with double line for two times method.And the fixed restoration satisfaction rate of anterior teeth of both groups was compared.Results The satisfaction rates of gums,shoulder,impression,model and restoration of A group were 73.9%,70.1%,69.3%,65.9%,61.4% respectively,which of B group were 83.5%, 80.2%,80.2%,80.2%,76.9%;which of C group were 84.3%,80.9%,78.7%,77.5%,76.4%;which of D group were 94.6%,93.6%,92.6%,92.6%,90.4%.There were no significant differences in the fixed restoration satisfaction rate of anterior teeth between B group and C group(χ2 =2.43,1.17,2.85,3.04,2.30,all P >0.05). The fixed restoration satisfaction rate of anterior teeth of D group were significantly better than A,B and C groups (χ2 =14.90,16.39,15.83,19.87,21.38,all P <0.05 ).Conclusion Double line for two times method in the treatment of anterior teeth restoration can efficiently avoid ree gingival damage in the situation with abutment shoulder preparation,improve the quality of preparation,impression and model,and are helpful to higher the fitness of the neck of anterior teeth fixed restorations.
3.Evaluation of the effect of family-centered empowerment education of enhancing breastfeeding behavior in primiparas
Hui GUAN ; Weili WANG ; Yifeng QUAN
Chinese Journal of Practical Nursing 2016;32(2):107-110
Objective To evaluate the effects of breastfeeding behavior through the implementation of family-centered empowerment education in primiparas.Methods According to random digit table,128primiparas in our hospitals were divided into the experimental group and the control group with 64 cases in each group from August 2014 to April 2015.At last 58 patients in the observation group and 59 patients in the control group completed the research.Those primiparas in the experimental group were given the familycentered empowerment education.The control group received conventional methods.Results The scores of breastfeeding self-efficacy,perceived social support and breastfeeding behavior of primiparas in the experimental group were 129.64±12.94,58.94±8.97,89.84±11.32,higher than the control group,101.78±78.67,50.27±10.56,71.56±12.03,the differences had statistical significance between two groups,t=9.656-10.487,P < 0.05.Conclusions Using the family-centered empowerment education can effectively improve the breastfeeding self-efficacy,perceived social support and breastfeeding behavior in primiparas.
4.SEDATION AND HYPNOSIS EFFECT OF JIAOTAI PILLS ON RAT INSOMNIA IN PCPA RAT MODEL
Xiaoying LIAO ; Hui ZHOU ; Shijian QUAN
Modern Hospital 2015;(7):35-36
Objective To discuss the sedative and hypnotic effect of Jiaotai Pills on insomnia in PCPA rat model .Methods The PCPA ( PCPA acid) rats insomnia model was established, and the rats were divided into the model group, high, middle and low dosage of Jiaotai Pills group, and diazepam positive control group.The high performance liquid detective method was adopted to observe the effect of Jiaotai Pills on rat insomnia and hypothalamus neurotransmitters 5-HT and GABA.Results Compared with the model group, there existed significant difference in the insomnia state of rats and the central neurotransmitters 5 -HT in the high and middle dosages of Jiaotai Pill group and diazepam group.However, in the comparison of the high and middle dosages of Jiaotai Pill group and the model group, there was no significant difference in GABA in the central nervous system .Conclusion Jiaotai Pills has sedative and hypnotic efficacy.Its mechanism may be related to the effects of central neurotransmitter 5 -HT.Its relationship with GABA in the central nervous system is not obvious.The research has significant influence on the further development of Jiaotai Pills.
5.Antenatal MRI Findings of Placental Accreta
Hui SHI ; Xianyue QUAN ; Xijie SUN
Chinese Journal of Medical Imaging 2015;(6):474-477
Purpose Placenta accreta is a rare but severe pregnancy complications, and imaging diagnosis is always difficult. This paper aims to analyze the MRI manifestations of placenta accreta, and explore its misdiagnosis reasons. Materials and Methods A retrospective study was carried out on the findings and classification of MRI plain scan and diffusion weighted imaging (DWI) scan of 18 patients with placenta accreta confirmed surgically and pathologically. Results The prenatal MRI scan reported 15 patients of placenta accreta correctly (83.33%), and missed 3 (16.67%) among which 2 were with placenta accreta and the other 1 with placenta increta. The MRI of placenta accreta presented rather thin muscular layer, discontinuous junctional zone, and some unclear boundary of placenta and uterine wall; the signal of the placenta was heterogeneous, and we could see enlarged vessels of extremely low signal on T2 HASTE and high signal on TruFISP sequences, and low signal of thick intraplacental band; moreover, hematoma with high intensity on T1WI and low intensity on T2WI could be seen. DWI demonstrated uneven intensity and dark thicker intraplacenta bands in 2 cases. Conclusion As an important clinical auxiliary tool in diagnosing placenta increta, MRI has high accuracy in the diagnosis of placenta increta and placenta percreta; however, it has rather low accuracy in placenta accreta.
6.Clinical study on doxofylline injection in treatment of children with acute asthma attacks.
Jia-xiang ZHANG ; Hui-quan LIN ; Jin-shan CHEN
Chinese Journal of Pediatrics 2004;42(2):143-144
Acute Disease
;
Asthma
;
drug therapy
;
Bronchodilator Agents
;
administration & dosage
;
adverse effects
;
therapeutic use
;
Child
;
Child, Preschool
;
Female
;
Humans
;
Infant
;
Infusions, Intravenous
;
Male
;
Theophylline
;
administration & dosage
;
adverse effects
;
analogs & derivatives
;
therapeutic use
;
Treatment Outcome
8.Lower respiratory tract of pneumoconiosis on fosfomycin antibacterial activity in vitro of fosfomycin to infected in coal worker pneumoconiosis in vitro antibacterial activity.
Pei-Yue LIU ; De-Quan GU ; Kai-Hui ZHANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2011;29(7):547-548
Acinetobacter Infections
;
microbiology
;
Acinetobacter baumannii
;
drug effects
;
isolation & purification
;
Anthracosis
;
microbiology
;
Anti-Bacterial Agents
;
pharmacology
;
Drug Resistance, Bacterial
;
Fosfomycin
;
pharmacology
;
Humans
;
Imipenem
;
pharmacology
;
Pneumonia, Bacterial
;
microbiology
9.The effect of ischemic preconditioning on the apoptosis in intestine of rats following limb ischemia/reperfusion.
Quan-Hui YANG ; Lian-Yuan ZHANG ; Xiu-Li MEN
Chinese Journal of Applied Physiology 2006;22(1):24-70
Animals
;
Apoptosis
;
Extremities
;
blood supply
;
Intestine, Small
;
cytology
;
pathology
;
Ischemic Preconditioning
;
Male
;
Rats
;
Rats, Wistar
;
Reperfusion Injury
;
pathology