OBJECTIVE: To evaluate nasal ventilation in patients with obstructive sleep apnea hypopnea syndrome (OSAHS) after nasal cavity ventilation expansion techniques by using acoustic rhinometry. METHOD: Thirty-eight patients with mild OSAHS and 17 patients with moderate OSAHS who were diagnosis by PSG were selected. The acoustic rhinometry and rhinomanometry were used to assess the nasal cavity volumes (NCV), nasal airway resistance (NR), nasal minimal cross-section area (NMCA) and distance of nasal minimal cross-section area from nostril (DCAN) before and after the surgery (6 month later). RESULT: The state of mild OSAHS group in NCV, NMCA and NR: before surgery (2.41 ± 1.33) cm³, (0.37 ± 0.39) cm², (2.07 ± 1.48) cmH₂O/(L · min), after surgery (2.53 ± 1.54) cm³, (0.45 ± 0.34) cm², (1.69 ± 1.03) cmH₂O/(L · min), has significant difference (P < 0.05). The state of moderate OSAHS group in NCV, NMCA and NR: before surgery (2.03 ± 1.54)cm³, (0.29 ± 0.39) cm², (3.47 ± 2.56) cmH₂O/(L · min), after surgery (2.31 ± 1.47) cm³, (0.39 ± 0.33) cm², (1.89 ± 1.03)cmH₂O/(L · min), also has significant difference (P < 0.05), while DCAN in two group had no difference (P > 0.05). CONCLUSION There was an objective evaluation of nasal ventilation in OSAHS patients after surgery by using acoustic rhinometry.
Humans ; Nasal Cavity ; surgery ; Rhinometry, Acoustic ; Sleep Apnea, Obstructive ; surgery

AIM: To know the personality and mental health of the poverty college students. METHODS: 2 400 students of grade 2002, 2003 and 2004 were randomly selected from Fuzhou University, Fujian Normal University, Fujian Agriculture and Forestry University, Fujian Traditional Chinese Medical University and Minjiang College from September to November 2005, including 1 478 schoolboys and 922 schoolgirls with an average age of (20?1) years. According to the prescript of the Message from Fuzhou City Government of Improving the Lowest Life Guarantee Standard of Residents in the City, Town and Country issued by the office of Fuzhou Government in November 4th 2004, 210 Yuan was provided for each one in many-persons family every month and 230 Yuan for single-person family in the town; 155 Yuan was provided for each one in many-persons family every month and 175 Yuan for single-person family in the country. Poverty college student was defined in the paper as the following: Students with lower average family member month income and some debts, who could only afford part of tuition their basic cost of living closed to the lowest life guarantee line in the local residents (230 Yuan was taken as the baseline) were considered as the poverty students. SCL-90 and 16PF were adopted to study the mental health and personality of poverty college students. RESULTS: 2 400 questionnaires were sent out, and 2 111 valid ones were taken back. ① The scores of somatization, compulsion, interpersonal sensitivity, depression, anxiety, hostility, phobia, paranoid, schizophrenia and others as well as the total score of symptom indexes in SCL-90 of poverty college students were significantly higher than those of non-poverty college students Poverty college students: 1.61?0.56,2.02?0.64,1.92?0.63,1.71?0.56,1.65?0.58,1.73?0.68,1.57?0.62,1.81?0.65,1.67?0.54,1.76?0.63,1.74?0.49;Non-poverty college students:1.48?0.45,1.89?0.56,1.79?0.57,1.61?0.51,1.54?0.50,1.61?0.56,1.44?0.49,1.66?0.54,1.54?0.46,1.61?0.53,1.62?0.41,P 0.05). ② The examined rate of psychological problem in poverty college students of Fujian Province was 24.5%, and that of slight psychological problems was 22.6%, and that of moderate psychological problems was 1.7%, and that of severe psychological problems was 0.2%. Among sub-specific factors, the psychological problems were prominent in obsessive-compulsive, interpersonal sensitivity, paranoid, depression, hostility, anxiety, etc. ③ Compare to non-poverty university students, the scores of poverty university students on sociality, intelligence, excitability, sensitivity, suspicion were distinctly lower, while the marks on permanence, anxiety, independence were significantly higher (Poverty college students: 5.20?1.77,4.70?1.93,5.49?1.87,6.46?1.79,4.29?1.71,4.60?1.63,6.64?1.82,5.07?1.82;Non-poverty college students:5.39?1.74,4.95?1.99,5.82?1.91,6.66?1.75,4.55?1.77,4.36?1.69,6.43?1.94,4.89?1.77,P

To improve the teaching quality of advanced students on minimally invasive surgery is important for the generalization of new techniques on this subject.The teaching plan should be made according to the academic level of these students.Both theory learning and clinical practice should be emphasized.Multimedia tools should be adopted and English teaching should not be neglected.All these means help to better the teaching quality of advanced students on minimally invasive surgery.

OBJECTIVE: To evaluate nasal ventilation in allergic rhinitis patients after nasal provocation with acoustic rhinometry. METHOD: Twenty AR cases were selected. Each one was assessed for the nasal cavity volumes (NCV), nasal airway resistance (NR), nasal minimal cross-section area (NMCA) and distance of nasal minimal cross-section area from nostril (DCAN) by using acoustic rhinometry before and after nasal provocation 1 hour and 6 hours later. The results were statistically analyzed. RESULT: After nasal provocation 1 hour 1 later, NCV and NR had a significant difference compared with before nasal provocation(P<0. 05), but NMCA and DCAN had no difference (P > 0.05). After 6 hours later, NCV, NR, NMCA and DCAN had a significant difference compared with before nasal provocation (P < 0.05). NCV,NR,DCAN had a significant difference between 1 hour later and 6 hours later after provocation (P < 0.05), while NMCA had no difference (P > 0.05). CONCLUSION The nasal ventilation in allergic rhinitis after nasal provocation had declined over time.
Airway Resistance ; Humans ; Nasal Cavity ; physiopathology ; Respiration ; Rhinitis, Allergic ; physiopathology ; Rhinometry, Acoustic

Objective To study the clinical efficacy of Salvia Miltiorrhiza Injection on prevention splenectomy surgery of deep vein thrombosis (DVT). Methods 132 patients who would received splenectomy were selected as an object of study from June 2011 to June 2013. They were divided into the treatment group and the control group by randomizing. The two groups were surgery treated with the same methods and other postoperative. The treatment group received intravenous drip of Salvia Miltiorrhiza Injection after 6 hours once daily for 10 consecutive days. The control group received subcutaneous low molecular weight heparin like the time of the treatment group. Results There was a difference in the incidence of DVT between the two groups (P < 0.05). Conclusion It is effective that Salvia Miltiorrhiza injection in preventing deep vein thrombosis after splenectomy.

Objective To detect the expression of human epithelial growth factor receptor 2 (HER-2) in advanced lung adenocarcinoma with epithelial growth factor receptor (EGFR) mutation, and to explore the potential of HER-2 as a therapeutic target for drug resistance in patients with EGFR mutations. Methods HER-2 is commonly expressed in the advanced lung adenocarcinoma with EGFR mutations, mainly in the cell membrane. Results The overexpression rate of HER-2 protein in tissues of advanced lung adenocarcinoma with EGFR mutations was 33.3%(28/84). The overexpression rate of HER-2 protein in patients>50 years of age was 40.3%(27/67), which was significantly higher than that of patients ≤50 years of age [5.9 % (1/17)], the difference was statistically significant (χ2=7.227, P=0.007). The overexpression rate of HER-2 protein in patients with high pathological differentiation [44.4 % (8/18)] was higher than that in patients with poor pathological differentiation [30.3%(20/66)], but the difference was not statistically significant (χ2=1.273, P=0.259). The overexpression of HER-2 protein in patients with EGFR 21 exon mutation [40.5 % (17/42)] was significantly higher than that of EGFR19 exon mutation [25.0%(10/40)], but the difference was not statistical significance (χ2=2.222, P=0.136). Conclusions The overexpression rate of HER-2 protein in advanced lung adenocarcinoma patients with EGFR mutation is high, which is related to the age and tumor differentiation. HER-2 is expected to be a potential therapeutic target for drug resistance patients with EGFR mutations.

Objective To explore the prevalence and management status of asthma in downtown of Qingdao City.Method A stratified-cluster-disproportional random sampling survey was conducted with uniform procedure and questionnaire.Results The overall incidence of asthma in Qingdao City was 3.12％ (188/6026).The 2 most frequently risk factors of asthma were the allergic history and the asthma heredity (OR =3.562,2.381,P ＜ 0.05 ).In 188 diagnosed asthma patients,only 65 (34.5％)asthma patients accepted the guideline therapy,and 51 (27.1％)of them achieved well-controlled or total control.The 2 common reasons for the poor compliance were fear of adverse drug reaciion and feeling of ineffectiveness of inhaled corticosteroids.Conclusion The population in urban area of Qingdao City is suffered with high prevalence of asthma,poor compliance of guideline treatment and terrible management status.

Child, Preschool ; China ; epidemiology ; Enterovirus A, Human ; genetics ; Female ; Hand, Foot and Mouth Disease ; epidemiology ; Humans ; Infant ; Male ; Molecular Epidemiology

ObjectiveTo compare the predictive value of anatomic scoring system, physiological scoring system, and the combination of two systems in death prediction of patients with severe trauma in intensive care unit (ICU). Methods A retrospective analysis of patients with severe trauma admitted to department of critical care medicine of Daping Hospital, the Third Military Medical University, and Zunyi Medical University from January 2011 to December 2014 was conducted. The patients meeting the following criteria were enrolled: over 16 years old, admitted to hospital shorter than 24 hours after trauma, length of ICU stay≥48 hours, and injury severity score (ISS)≥16. Patients were divided into two groups: survivors and non-survivors. The data of anatomic scoring system, including ISS and new injury severity score (NISS), and physiological scoring system, including acute physiology and chronic health evaluationⅡ(APACHEⅡ) score were collected. The predictive power for death of the scoring system alone or combination in patients with severe trauma was evaluated.Results A total of 614 patients with severe trauma were enrolled, and there were 153 deaths with a mortality rate of 24.9%. ISS, NISS, APACHEⅡ, ISS+ APACHEⅡ, NISS+ APACHEⅡ of non-survivors were significantly higher than those of survivors (ISS: 29.15±7.75 vs. 24.31±6.50, NISS: 41.96±12.01 vs. 29.64±8.19, APACHEⅡ: 23.71±6.58 vs. 17.02±5.49, ISS+ APACHEⅡ: 52.86±10.00 vs. 41.33±8.70, NISS+ APACHEⅡ: 65.67±13.46 vs. 46.66±10.43, allP< 0.01). The area under receiver operating characteristic curve (AUC) of ISS, NISS, APACHEⅡ, ISS+ APACHEⅡ, NISS+ APACHEⅡ was 0.687, 0.792, 0.782, 0.809, and 0.860, respectively. Both of ISS+ APACHEⅡ and NISS+ APACHEⅡ had higher AUC than that of ISS, NISS or APACHEⅡ alone; and the AUC of NISS+ APACHEⅡ was significantly larger than that of ISS+ APACHEⅡ(allP< 0.05). NISS+ APACHEⅡ showed the largest AUC in death prediction of severe trauma patients. The cut-off value, sensitivity, specificity, positive predict value (+PV), negative predict value (-PV), positive likelihood ratio (+LR), negative likelihood ratio (-LR), and Youden index of NISS+ APACHEⅡ, which had the greatest AUC, were 56, 75.2%, 82.0%, 58.1%, 90.9%, 4.17, 0.30, and 0.572, respectively.Conclusion The combination of anatomic scoring system and physiological scoring system is better than single scoring system for death prediction in patients with severe trauma in ICU, and it may be considered to be a new method for early identification of death risk in patients with severe trauma.

Objecflve To determine the prevalences of nutritional risk,undemutrition,overweight,and obesity as well as nutritional support and the changes of nutritional risks from admission to discharge or over a two-week period.Methods A consecutive sampling was performed.Dam were collected from general surgical depart-ments in three Beijing teaching hospitals from March to July in 2007.Patients were screened using Nutritional Risk Screening 2002(NRS2002)on admission and two weeks after admission(or discharge).The nutritional supper apphcation during hospital stay was recorded.NRS2002 score≥3 was classified as nutritional risk.BMI<1 8.5kg/m2 with impaired genend condition was defined as undemutrition.Results Among 300 enrolled patients,the NRS2002 WaS completed by 99.0%(297/300)of all patients.The nutritional risk and the prevalence of under_nutrition,overweight,and obesity was 30.0%,8.1%,38.3%,and 9.4%,respectively at admission.Fifty of 90(62.2%)patients who were at nutritional risk received nutritional support while 40 of 210(19.O%)non-risk patients received nutritional support.Especially among major abdominal surgery patients,56 of 90(71.6%)pa-tients who were at nutritional risk received nutritional supper while 35 of 81(43.2%)non-risk pafients received nutritional support.The prevalence of nutritional risk changed from 30.0%to 35.8%(X2=2.271,P=0.132).Conclusions NRS2002 is a feasible nutritional risk screening tool among general surgical pafienm in selected Bei-jing teaching hospitals.Nutritional support is somehow inappropriately apphed in general surgical hospitalized pa-tients.The prevalence of nutritional risk remains unchanged in general surgical patients during hospitalization.