1.The change and significance of lung function in 71 children with atypical asthma
Chinese Journal of Postgraduates of Medicine 2014;37(6):39-41
Objective To investigate the change of lung function in children with atypical asthma and different lung function index to evaluate the difference of bronchial dilation test positive rate.Methods Seventy-one cases of atypical asthma children routine monitoring lung function,underwent bronchial dilation test,the airway index changes were observed.Results Seventy-one cases of atypical asthma children with big airways function index of forced expiratory volume in first second FEV1,percentage of FEV1 to forced vital capacity (FVC) were basic normal,and the reaction of small airways function index of forced expiratory flow at 25% of FVC,forced expiratory flow at 50% of FVC,forced expiratory flow at 75% of FVC,forced expiratory flow at 25%-75% of FVC were decreased in different degrees,and mainly for medium and severe damage.FEV1 as evaluation index,the positive rate of bronchial dilation test diastolic was 47.9% (34/71),and forced expiratory flow rate at 25%-75% in FVC as evaluation index,the positive rate of bronchial dilation test was 69.0% (49/71),there was significant difference (x2 =8.086,P =0.004).Conclusions Lung function changes in atypical asthma children are mainly on small airways,and mainly for medium and severe damage,the bronchial dilation test positive rate in such children using the evaluation,forced expiratory flow rate at 25%-75% in FVC can assist FEV1,decrease the rate of misdiagnosis and missed diagnosis.
2.Effects of endothelin-1 on proliferation and changes of Ca~(2+) in activat ed hepatic stellate cells
Xixian YAO ; Dongmei YAO ; Hongmei FANG
Chinese Journal of Digestion 2001;0(11):-
Objective To elucidate the effects of endothelin-1(ET-1) on expression of extra-regulated kinase 1(ERK 1), cell cycle and changes of Ca 2+ in activated hepatic stellate cells (HSCs). Methods Effects of different concentra tions of ET-1 on ERK 1 expression were determined by Western blotting. Effects of ET- 1 on cell cycle were observed by flow cytometry(FCM) analysis. Effects of ET-1 on changes of calcium concentration and cell area were observed by laser scanning confocal microscopy (LSCM). Results ET-1 could inhibit the expression of ERK 1 i n a dose-dependent manner, compared with the control, the expression of ERK 1 in E T-1 highest concentration group decreased 10.91%?3.36% (P
3.Analysis of factors affecting blood sodium level of patients with respiratory system diseases
Jing XIA ; Weijia LIU ; Hongmei YAO
Chinese Journal of Biochemical Pharmaceutics 2015;(3):144-146
Objective To study the influence factors affecting the blood sodium level of patients with respiratory system diseases for the first time. Methods A retrospective analysis of 557 cases in our hospital from January 1,2013 to April 31, 2013 were analyzed.According to the serum sodium levels, patients were divided into normal blood sodium group and hyponatremia group.The basic data, clinical indexes, prognosis were collected and the relationships between the epidemiology study of hyponatremia and the diseases of respiratory system were analysed.Results 557 cases of respiratory patients, 121 cases were complicated with hyponatremia, the incidence rate was about 21.72%; hyponatremia incidence of the top three diseases of respiratory system:57 cases of pneumonia ( 47.1%) , 26 cases of chronic bronchitis ( 21.5%) , 11 cases of lung cancer ( 9.1%); temperature, diastolic blood pressure, heart rate, WBC, Hb, Alb, BUN, Cl, might had an impact on the level of serum sodium (P<0.05); hyponatremia group prognosis was significantly worse than normal blood sodium group (P<0.05).Conclusion Patients in the department of respiratory internal medicine are easy suffered with hyponatremia, the factors are more, prognosis is poor, requiring clinical attention.
4.The influence of quetiapine fumarate on liver function of schizophrenia patients
Hongya ZHANG ; Fengju YAO ; Hongmei ZHANG
Chinese Journal of Primary Medicine and Pharmacy 2006;0(09):-
Objective To investigate the influence of quetiapine fumarate on the liver function of patients with schizophrenia.Method Liver function change of 63 patients with schizophrenia were compared before treat- ment and at the end of six weeks after treatment with the method of self comparison.Results Patients'ALT in- creased evidently after treatment,A/G decreased(P0.05).Conclusions Quetiapine fumarate induces symptomless abnormal ALT and AST.But it has a great effect of estimation.
5.Investigation on Dietary-related Behaviors of College Students and the Health Ethics
Hongmei YAO ; Xia LIAO ; Ge SONG ; Yao XIAN ; Weimin LI
Chinese Medical Ethics 2015;(5):755-757
Objective: To investigate the relationship between dietary -related behaviors of college students and their health , so as to provide the evidence for the health education for college students .Methods:A question-naire survey was conducted among 2105 college students from Xi′an Jiaotong University with stratified cluster ran-dom sampling .Results:In this survey , college students generally had unhealthy dietary behaviors , cognitive bia-ses of self-images and blind unhealthy weight -losing phenomenon as well .And there was a difference of dieting behaviors between college students of different sex and those of different body mass index .Conclusions:Unhealth-y dietary behaviors of college students were one of the main reasons leading to their abnormal BMI .Hence , it was necessary to improve health ethics education and dietary health guidance for college students , so as to introduce them to consciously assume their own health responsibilities and manage their health .
6.Treatment of an adult patient with skeletal crossbite and mandibular deviation by distalization of the mandibu-lar molar
Lan MU ; Hongmei YAO ; Yiqiang YANG ; Zhenlin GE
Journal of Practical Stomatology 2016;32(1):135-137
An adult patient with skeletal crossbite and mandibular deviation was treated by mandibular molar distalization using micro-im-plant and intermaxillary traction.After treatment,the facial contour of the patient was improved,the Class Ⅰ molar and cuspid relationship was achieved.
7.Immediate and delayed implantation of front teeth:comparison of periodontal tissue health degree and success rate
Xi YAO ; Ning ZHANG ; Yunsheng LI ; Hongmei LI
Chinese Journal of Tissue Engineering Research 2015;(12):1958-1963
BACKGROUND:Numerous studies have demonstrated that the use of periodontal tissue-guided regeneration technique significantly elevated success rate of immediate technical planting. No significant difference is detected as compared with the delayed planting success rate in the clinic. OBJECTIVE: To compare the clinical effects of immediate implant and delayed implant in the restoration of anterior teeth. METHODS:A total of 100 cases with former dental implants, who had 160 diseased teeth, were enroled in this study. They were divided into experimental and control groups according to the principle of random pairing. In the experimental group, the implant was put into the extraction sockets after minimaly invasive tooth extraction with the use of periodontal guided tissue regeneration technique. In the control group, at 3 months after minimaly invasive tooth extraction, implant was implanted in the sockets. Delayed planting repair of denture in the missing teeth area was performed with the use of periodontal guided tissue regeneration technique. Crown restoration was conducted in both groups at 3 months after implantation. Aesthetics, periodontal pocket depth and implant success rate were compared after repair in both groups. RESULTS AND CONCLUSION: Gingival esthetics score was better at 1, 3, 6 and 12 months after repair in the experimental group than in the control group (P < 0.05). Periodontal pocket depth was less at 1, 3, 6 and 12 months after repair in the experimental group than in the control group (P < 0.05). No significant difference in success rate of implants was detected at 12 months after repair between both groups (P> 0.05). Above findings confirmed that aesthetic effect, treatment cycle, and the health of periodontal tissue were better in the immediate implanting group than in the delayed implanting group. However, no significant difference in success rate was detected between immediate implanting and delayed implanting groups.
8.Clinical study of acute gastrointestinal injury classification in early enteral nutrition in patients under intensive care
Hongmei GAO ; Junli YAO ; Ling LU ; Lin DOU ; Wenxiu CHANG
Chinese Critical Care Medicine 2014;26(4):214-218
Objective To study the feasibility of the acute gastrointestinal injury (AGI) classification standard for evaluation of gastrointestinal function in intensive care unit (ICU) patients,and to discuss its value in administration of early enteral nutrition (EN).Methods A perspective study was conducted.85 patients with AGI admitted to ICU of Tianjin First Center Hospital from January 2013 to June 2013 were enrolled.EN was conducted after ICU admission or within 12-24 hours after high catabolic state.The patients were divided into four groups according to the AGI classification,i.e.grade Ⅰ,Ⅱ,Ⅲ,and Ⅳ,and they were treated according to the treatment procedure for AGI.The primary end points were 7-day rate of intake of standard EN,the degree of disease and nutrition,and their correlation with AGI classification.Secondary endpoint was rate of giving EN within 48 hours.Results Gastrointestinal dysfunction patients accounted for 49.42% (85/172) of the ICU patients,and number of patients in grade Ⅰ,Ⅱ,Ⅲ,Ⅳ were 29,28,19,9 respectively.On the first day of ICU stay,there were no statistical differences in age,acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score,serum albumin (ALB) and prealbumin (PA) among four groups,and it was demonstrated that the baseline data were comparable.APACHE Ⅱ score on the seventh day of ICU stay was significantly lower than that on the first day in grade Ⅰ,Ⅱ and Ⅲ patients (grade Ⅰ:20.48 ± 2.45 vs.22.59 ± 2.06,t=-3.120,P=0.031 ; grade Ⅱ:19.34 ± 1.80 vs.21.65 ± 2.22,t=-4.316,P=0.012; grade Ⅲ:20.63 ± 1.34 vs.23.31 ± 1.70,t=-5.640,P=0.000),and serum PA (g/L) was significantly increased (grade Ⅰ:24.37 ± 6.54 vs.10.62 ± 7.24,t=-4.866,P=0.000; grade Ⅱ:19.79± 12.48 vs.11.57±8.94,t=-2.116,P=0.031; grade Ⅲ:19.15±8.43 vs.13.78 ± 6.59,t=-3.601,P=0.000).On the seventh day ofICU stay,the APACHE Ⅱ score was higher in grade Ⅳ than that in grade Ⅰ,Ⅱ and Ⅲ patients (22.87 ± 3.31 vs.20.48 ± 2.45,19.34 ± 1.80,20.63 ± 1.34,P<0.05 or P<0.01),and PA was obviously lower in grade Ⅳ than that in grade Ⅰ,Ⅱ and Ⅲ patients (g/L:14.02 ± 8.70 vs.24.37 ± 6.54,19.79 ±12.48,19.15 ± 8.43,P<0.05 or P<0.01).There was no statistically significant difference among four groups in respect of serum ALB (F=0.454,P=0.722).The rate of giving EN in 24 hours in grade Ⅰ,Ⅱ,Ⅲ,Ⅳ patients was 95.4%,72.1%,52.0% and 0,respectively (x2=8.310,P=0.016),and in 48 hours it was 100.0%,83.0%,76.0%,and 0 (x2=5.470,P=0.025).7-day standard EN intake rate was 100.0%,88.7%,84.0% and 34.0% respectively in grade Ⅰ,Ⅱ,Ⅲ,Ⅳ patients (x2 =0.720,P=0.017).Correlation analysis showed that there was a negative correlation between AGI classification and rate of giving EN in 1 day (r=-0.62,P=0.04) and 7-day standard EN intake rate (r=-0.76,P=0.02).Conclusions AGI classification can be used to estimate the gastrointestinal function of patients with critical illness,and it has a significant correlation with early EN support.An early goal achieving intervention based on the AGI classification can improve the nutritional status and the general state of the patients.
9.Distribution characteristics and antimicrobial resistance of pathogens about hospital infection from patients in single hematology center during 2011 and 2013
Fei DONG ; Bei YAO ; Jing WANG ; Hongmei JING ; Xiaoyan KE
Journal of Peking University(Health Sciences) 2015;(3):499-503
Objective:To analyze the characteristics of hospital infection of hematological disease, so as to provide reference for clinical therapy. Methods: Bacterial strains and antimicrobial resistance of pa-tients with hospital infection in Department of Hematology, Peking University Third Hospital from Jan. 2011 to Dec. 2013 were identified and analyzed retrospectively. The specimens were from their blood, urine, sputum, throat swabs and etc. Results:Among the total of 168 isolates of bacteria,the majority of the bacteria strains were from sputum (42. 9%);114(67. 9%) bacteria strains were gram negative and 54(32. 1%) bacteria strains were gram positive;the pathogen testing showed that 20. 8% were Pseudo-monas aeruginosa,18. 5% Escherichia coli,17. 9% Staphylococcus aureus, 9. 5% Klebsiellar pneumonia, 5. 9% Staphylococcus epidermis and 27. 4% other bacteria ;The gram negative bacilli to cefepime, ami-kacin and carbapenems showed the lowest antimicrobial resistance rates, and S. aureus showed the lowest antimicrobial resistance rates to vancomycin and linezolid. Conclusion:Patients with hemopathy are the main population of hospital infections, the gram negative bacteria are the most common pathogens. It is very important to promptly know the change in distribution of the pathogens in order to rationally select antibiotics and reduce the incidence of bacterial infections.
10.Bone mass change and aesthetic outcomes in the upper anterior tooth area after immediate-delayed implantation
Ning ZHANG ; Xi YAO ; Wenhua DU ; Hongmei LI ; Yunsheng LI
Chinese Journal of Tissue Engineering Research 2015;(29):4672-4676
BACKGROUND:A large amount of apicocoronal and buccolingual bone resorption occur in alveolar bone after tooth extraction, leading to the distinct shortage of bone mass of alveolar bone in tooth-missing area, which has a certain effect on the stability of early implantation and postoperative aesthetic outcomes and greatly affects the long-term success rate of denture implantation. Therefore, immediate-delayed implantation can shorten the time of repair. OBJECTIVE:To evaluate the effect of implant repair after immediate-delayed implantation and application of guided bone regeneration technique in anterior maxila area. METHODS:Nineteen patients (28 teeth lost) with maxilary anterior tooth loss and labial one-waled bone defects were selected. Twenty-eight OSSTEM implants were implanted at 4 weeks after tooth extraction. Guided bone regeneration technique was applied concurrently in labial bone defect area. The secondary repair was performed after 6 months. RESULTS AND CONCLUSION:The success rate of these 28 implants was 100% at 24 months after denture implantation. The peri-implant bone height loss at 6, 12 and 24 months was 0.1, 0.6 and 0.11 mm, respectively. Red aesthetic scores were satisfactory. Immediate-delayed implantation combined with application of guided bone regeneration technique for treatment of maxilary anterior tooth loss and mild bone defect can restore the height and width of peri-implant bone and acquire stable vertical bone resorption and satisfactory gingival aesthetic outcomes .