[Objective]Summary of the experience of Professor LIU Wenqiong in the treatment of leukoplakia vulvae of the aged.[Method]By using the method of the collection and collation of Professor LIU Wenqiong in the treatment of elderly patients with leukoplakia vulvae case,and combination with the related discussion of ancient.This paper summarizes the experience of Professor Liu in the treatment of leukoplakia vulvae of the aged from the etiology and pathogenesis,treatment based on syndrome differentiation,prescriptions and so on,and for proven cases.[Results]Professor LIU Wenqiong thinks that the root of the disease is mainly characterized by the dysfunction of Zang Fu organs and deficiency of qi and blood,the brounch of the disease is characterized by endogenous wind disturbance.Organs are mainly related to liver and kidney.The type of syndrome is yin deficiency of liver and kidney and blood deficiency and wind dryness.The treatment is mainly nourishing liver kidney yin,followed by eliminating wind and relieving itching,and combinating with traditional Chinese external washing medicine for local administration.It lists a successful case,and reflects that Professor LIU Wenqiong has great skill to make prescription accuratedly.Effect is significant.[Conclusion] The clinical experience of Professor LIU Wenqiong in treatment of leukoplakia vulvae is effective,and she provides ideas and methods for the treatment of this discase,which has the value of popularization and application in clinical practice.

BACKGROUND:It has been clinically confirmed that inhalation of hyperoxic oxygen for 36-48 hours can causes irreversible hyperoxic lung injury.Whether inhaling oxygen less than 50％ can reduce the potential oxygen toxicity in lung injury? OBJECTIVE:To observe the changes of lung ultrastructures after pure xygen inhalation for 7 hours through endotracheal intubation in dogs. DESIGN:A randomized and controlled animal experiment. SETTING:Department of Anesthesiology,Affiliated Hospital of Medical College,Qingdao University.MATERIALS:Totally 20 healthy hybrid dogs (6 females and 14 males),weighing 15-16 kg,were provided by the Animal Experimental Center in the Affiliated Hospital of Medical College,Qingdao University.BIRD 8400STi respiratory machine (Bird,USA) and HP-M102A multi-functional monitor (HP,USA) were used.METHODS:The experiment was completed in the Experimental Animal Center in the Affiliated Hospital of Medical College,Qingdao University from July 1999 to January 2000.① Interventions:The dogs were randomly ventilated with either fraction of inspired oxygen (FiO2) of 1 (group 1,n =10) or FiO2 of 0.34 (group 2,n =10),there were 3 females and 7 males in each group.All the dogs were ventilated for 7 hours.② Evaluation:The mean arterial pressure and heart rate were monitored at 1,3,5 and 7 hours after endotracheal intubation.Anesthetic gas monitor (Ohmeda 5250 RGM) was used to observe the fractional inspired oxygen concentration,end-tidal partial pressure of carbon dioxide (PetCO2), respiratory frequency and peaks of respiratory organs.Changes of lung ultrastructures of right lower lung lobe were observed with electron microscopy after 7-hour mechanical ventilation.MAIN OUTCOME MEASURES:① Hemodynamic parameters; ② Changes of lung ultrastructures. RESULTS:All the 20 dogs were involved in the anlaysis of analysis.① Results of hemodynamic parameters:There was no significant difference between the two groups at each time point mean arterial pressure,PetCO2,peaks of respiratory organs and heart rate (P ＞ 0.05).② Changes of lung ultrastructures:The results of electron microscope showed that in group 1,there were swelling mitochondria was arranged in disorder,less matrix,and hyalomere appeared,thin double-deck membrane in 50％ samples; Interalveolar septum stroma was with edema in 60％ samples;Polymorphonuclear leukocyte gathered in vessel or emigrated out of vessel in 50％ samples; In group 2,double-deck membranes of mitochondria were integral,densely matrix showed micro-granule shape in 90％ samples; Pinocytosis in epithelial cells of type Ⅰ lung strengthened,being destroyed,and pinocytosis in endothelial cells strengthened in 10％ samples; Interalveolar septum stroma was with edema,no polymorphonuclear leukocyte gathered in vessel or emigrated out of vessel or corpuscule was empty in type Ⅱ alveolar epithelium in 20％ samples.CONCLUSION:More pathological ultramicroscopic changes are observed after 7-hour mechanical ventilation with pure oxygen,which reduces after mechanical ventilation with 34％ oxygen.Oxygen concentration should be decreased while long-time mechanical ventilation is executed so as to reduce potential lung injury with oxygen toxicity.

In observing temperature changes in 100 cases of art ificial joint replacement,we discovered that the temperature curves p resented a “double peak” phenomenon.Accordingly,we analyzed the reasons for th is phenomenon and dealt with them,improving our nursing quality.

Objective To investigate the efficacy and side effects of aripiprazole combined with modified electroconvulsive therapy (MECT) in the treatment of female refractory schizophrenia.Methods One hundred and five female refractory schizophrenia patients in the Second Affiliated Hospital of Xinxiang Medical University from July 2014 to May 2016 were selected and divided into control group and observation group.Fifty-two patients in the control group were treated with aripiprazole.In the observation group,53 patients were treated with aripiprazole combined with MECT.All the patients were treated for eight weeks.Clinical efficacies were assessed with the positive and negative syndrome syndrome scale (PANSS);Wechsler memory scale (WMS) were used to evaluate the effect of MECT on memory.Adverse drug reactions were evaluated by treatment emergent symptom scale(TESS) before and after treatment in both groups.Results There was no significant difference in PANSS scores between the two groups before treatment (P ＞ 0.05).The positive symptom scores,the general mental pathology scores and the PANSS total scores in the two groups at the end of the second week were significantly lower than before treatment(P ＜ 0.05);at the end of fourth and eighth week of treatment,the negative symptom scores,the positive symptom scores,the general psychopathological scores and the PANSS total scores of the two groups were significantly lower than those before treatment (P ＜ 0.05 or P ＜ 0.01).The positive symptoms,the general psychopathological scores and the PANSS total score in the observation group were significantly lower than those in the control group at the end of fourth week of treatment (P ＜0.05).At the end of the eighth week of treatment,the negative symptom scores,the positive symptom scores,the general psychopathological scores and the PANSS total scores in the observation group were significant lower than those in the control group (P ＜ 0.05).At the end of the eighth week of treatment,the decreasing rates of PANSS score in the observation group and control group were (39.89-8.62) ％ and (31.97-± 8.17) ％,and the total effective rates were 66.67％ and 48.08％,respectively.The decreasing rates of PANSS score and total effective rates in the observation group were higher than those in the control group (P ＜ 0.05).The WMS score of the observation group decreased more significantly at the end of the second week of treatment compared with that before treatment;at the end of the fourth week of treatment,the score of the picture was louer than that before treatment(P ＜ O.05);but there was no significant difference in WMS score between that at the end of the eighth week and before treatment(P ＞ 0.05).There was no significant difference between the two groups in the TESS score and adverse reaction rate (P ＞ 0.05).Conclusion Compared with single application of aripiprazole,MECT combined with aripiprazole can significantly improve effects in treating female refractory schizophrenia and it can not increase the side effects.

Objective To investigate measures of preventing asphyxia neonatorum in order to reduce the rate of asphyxia neonatorum.Methods Clinical datas on a total of 78 cases of critical asphyxia neonatorum from the year 2003～2004 in Longgang Central Hospital were collected and analyzed.Related high risk factors and effective precaution measures of reducing the rate of asphyxia neonatorum were studied.Results The rate of asphyxia neonatorum from January 2003 to December 2004 was 4.22%,of which it was 1.70% of critical asphyxia neonatorum and 8% of treated deaths.The first seven related factors to critical asphyxia neonatorum of this group were:fetal distress(47%),premature delivery(49%),umbilical factors-torsion,prolapse,shortening(32%),breech presentation(26%),high risk PIH(14%),monstrosity(6%),placental abruption and placenta praevia(6%).Conclusion Effective measures of reducing critical asphyxia neonatorum are to strengthen the monitoring of pregnant women and their antenatal care so as to find and treat PIH early and correct breech presentation in time,try to reduce premature delivery,find early and properly treat fetal distress and oafs and prohibit illegal accouchement.

Objective To establish a new method for determination of Pb and Cd in sewage.Methods The contents of Pb and Cd in sewage were simultaneously determined by linear sweep anodic stripping voltammetry in0.1mol/L HCl -0.1mol/L KCl solution.Results The peak potentials of Pb and Cd appeared at-588mV and-780mV respectively.The recovery rates and precisions(RSD%)of Pb and Cd were90.0%-110.0%,91%-109.5%and0.41%-4.24%,0.56%-7.03%respectively.The lin-ear range of Pb and Cd was0.005-0.2mg /L.Conclusion This method could be applied for determination of Pb and Cd in sewage.

BACKGROUND:Presently used pulmonary vein antrum location methods mainly performed by three-dimensional electroanatomy combined with X-ray image or CT image fusion.These methods conducted vein antrum location and ablation by anatomy instructions.It is still poorly understood whether the ablation hit the key part of atrial fibrillation.OBJECTIVE:To explore the feasibility of catheter ablation guided by three-dimensional electroanatomic mapping system in conjunct with pulmonary vein antrum potential in patients with atrial fibrillation.DESIGN,TIME AND SETTING:The verification clinical study was performed at the Department of Cardiology of Jinan Fourth People's Hospital and Hebei People's Hospital from March 2007 to June 2009.PARTICIPANTS:Fifty-one patients with drugs refractory,paroxysmal atrial fibrillation were included.METHODS:All patients underwent circumferential pulmonary vein antrum ablation guided by three-dimensional electroanatomic mapping system (CARTO) in conjunct with pulmonary vein antrum potential with the endpoint of electrical isolation.Relevant parameters and ablation success rate were observed.MAIN OUTCOME MEASURES:Procedure-related parameters,such as procedure duration,fluoroscopy duration,cumulative success rate and complication were observed.RESULTS:Pulmonary veins were isolated in all 51 patients.The mean procedure duration,fluoroscopy time and radiofrequency ablation duration are respectively (207±36.7) minutes,(38.2±14.3) minutes,(56.4±15.7) minutes.After (17.5±3.8)-months follow-up,forty (78.4%) patients did not have recurrence of atrial fibrillation,atrial flutter or atrial tachycardia.No severe procedure-related complication had happened.CONCLUSION:Pulmonary vein antrum potential can be used as a landmark to define pulmonary vein antrum,that combined with CARTO system to guide pulmonary vein antrum ablation is effective,safety and feasible for catheter ablation of atrial fibrillation.

Objective To investigate the effect of detail management in ward drug administration.Methods Details management for ward drug management were applied,including the standardization of the drug storage,storage method,to carry out new knowledge learning,to strengthen the drug management,to set up the standardized nursing medication process identification and optimization measures.Results details management,the incidenues of drug mixed and delayed delivery were lower;the time of checking drug was significantly shorter(P<0?001).Conclusions The details management are the effective measures to ensure drug quality and safety.

BACKGROUND: Poor mental health status of nursing students can affect their learning and living. OBJECTIVE: To explore mental health status of nursing students at different studying stages.DESIGN: Grouping stratified sampling survey on the basis of nursing students studying in higherschool.SETTING: Nursing Department of the Fourth Military Medical University of Chinese PLA, Laboratory Center of Basic Faulty, and Department of Rehabilitative Physioltherapy of Xijing Hospital.PARTICIPANTS: Totally 515 nursing students at different studying stages of three educational levels (the technical secondary school level, junior college level and undergraduate level) were observed with grouping stratified sampling in December 2004.METHODS: Symptom checklist-90(SCL-90) was used for survey. SCL-90 contained 90 items, being interpreted in the context of nine symptom dimensions, including somatization, obsessive-compulsive, interpersonal sensitivity, depression, anxiety, hostility, phobic anxiety, paranoid ideation, and psychoticism. Each item was scored from grade Ⅰ to grade Ⅴ (symptomless, mild, moderate, little severe, and severe). Scores of total items and 9 symptoms were recorded. The more the scores of total items were, the lower the total level of mental health was; the more the scores of any symptom was, the severer the symptom of mental health was. Data were analyzed with t test. MAIN OUTCOME MEASURES: Scores of total items and 9 symptoms. RESULTS: Totally 515 nursing students were randomly selected in this survey except 5 students because of uncompleted survey, and the response rate was 99.0%. There were 501 qualified questionnaires, which were accounted for 98.2%. Mental health status of nursing students at various stages was different: the score of nursing students in grade 1 and 3 was higher than that in grade 2 in technical secondary school; the score of nursing students was the highest in grade 2 in junior college; and the score of nursing students was the highest in grade 3 at undergraduate level. The order of SCL-90 scores was obsessive-compulsive, interpersonal sensitivity and depression from high to low.CONCLUSION: SCL-90 scores of nursing students are high in grade 1and grade 3 at the technical secondary school level and also in middle grade at junior college level and undergraduate level. The main mental psychological symptoms are obsessive-compulsive, interpersonal sensitivity and depression. Psychological predisposition of nursing students should be cultured according to different psychological characteristics at various learning stages.

Objective To investigate the expression levels of interferon -inducible genes (MNDA)in the peripheral blood mononuclear cells (PBMCs)of patients with systemic lupus erythematosus (SLE),and the relations between the gene expression levels and disease activity were explored.Methods Reverse transcription polymerase chain reaction(RT -PCR)method was used to detect the expression levels of MNDA in 30 patients with SLE and 25 controls.The associations between the expression levels of MNDA and urine protein,complement C3,C4,anti -double stranded DNA antibody and SLEDAI scores in patients with SLE were analyzed.Results (1)The expression level of MNDA mRNA in the SLE patients was significantly higher than that of the normal controls(t =6.99,P <0.01).(2)The expression level of MNDA in the urinary protein positive patients was significantly higher than that of the urinary protein negative patients (t =3.08,P <0.01),they were all significantly higher than the normal controls (t =9.32,4.87,all P <0.01).(3)The expression levels of MNDA mRNA were positively correlated with anti -double stranded DNA antibody and SLEDAI scores(r =0.534,0.508,all P <0.05),and not correlated with comple-ment C3 and C4(r =-0.472,-0.349,all P >0.05 ).Conclusion The expression levels of MNDA mRNA in patients with SLE are significantly higher than those of the normal controls.It is linked to kidney damage and disease activity,and helpful in evaluating SLE disease activity and severity.