Objective:To observe the effect of moxibusting on heat-sensitive points on pressure sores.Methods:In the treatment group moxibustion on heat-sensitive points was used,and the treatment lasted until the moxa sensation disappeared,one time a day.In the control group,infrared radiation was used for 40 minutes,without avoiding the heat sensitive acupoints,and overlaying the pressure sores with the Mupirocin ointment,covered with sterile gauze once a day.In two groups specific nursing intervention was strengthened diet and moxibustion nursing,and the data was analyzed after one course treatment,which included the cases cured within 7 days.Results:Compared with the 72.4% effective rate in the control group,the effective rate of treatment group was 100%(P

Objective To identify the potential correlation of serum 25-hydroxyvitamin D3 [25 (OH)D3]and C-reactive protein (CRP) with coronary artery disease.Methods We measured the serum 25 (OH)D3 and CRP levels in 416 suspected coronary heart disease patients who underwent coronary angiography.Gensini scores were used to assess the severity of coronary stenosis.Based on the results of coronary angiography,the 416 patients were divided into normal group (n =246),stable angina group (n =110),and acute coronary syndrome (ACS) group (n =60).Results The serum levels of 25 (OH) D3 in the normal group and stable angina group were significantly higher than that in the ACS gropu [(33.15 ± 20.95) nmol/L vs.(15.55 ±5.7) nmol/L,(28.93 ± 16.45) nmol/Lvs.(15.55 ± 5.7) nmol/L,bothP＜0.001].TheCRPlevelin the normal group was significantly lower than those in the stable angina group and the ACS group [(4.33 ± 0.12) rng/Lvs.(5.68 ± 0.25) mg/L,(4.33 ± 0.12) mg/Lvs.(5.73 ± 0.31) mg/L,bothP＜0.001].The serum 25 (OH)D3 was not correlated with CRP or Gensini score in the normal group.In the ACS group,the serum 25 (OH) D3 was negatively correlated with CRP level and Gensini score (r =-0.026,P =0.045 ; r =-0.256,P =0.048),while CRP level was positively correlated with Gensini score (r =0.459,P ＜0.001).Inthe stable angina group,the serum 25 (OH)D3 was also negatively correlated with CRP level and Gensini score (r =-0.211,P =0.027; r =-0.208,P =0.029),and the latter two were positively correlated (r =0.574,P ＜ 0.001).Conclusions Low serum 25 (OH) D3 levels are associated with coronary artery stenosis.Combining with CRP,it may be involved in the pathogenesis of coronary heart disease through inflammatory mechanism.

Objective To investigate the clinical effects of Kangfuxin Solution used together with Baofukangshuan on chronic cervicitis after having been processed cervical LEEP circumcision.Methods Retrospective analysis was made among 176 out-patients diagnosed of chronic cervicitis from November 2007 to January 2009.Of all these patients,90 patients were treated with Kangfuxin Solution and Baofukangshuan after LEEP circumcision(the treatment group),and 86 patients were treated with simple cervical LEEP circumcision(the control group).The wound healing,vaginal discharge,bleeding volume,and side effects were observed in both groups.Results The method in the treatment group significantly reduced the amount of vaginal discharge and the duration,decreased the amount of bleeding and the duration;excluded wound infection and adverse reactions,and facilitated cervical wound recovery.The curative rate(98.89%)in the treatment group was significantly higher as compared to the control group(86.05%)after 8 weeks of the treatment.Conclusion Cervical LEEP circumcision surgery supplemented by Kangfuxin solution and Baofukangshuan therapy has better efficiency than treated by simple cervical LEEP circumcision.

Objective To compare the curative effects and safety of mirtazapine and fluoxetine in treatment of elderly depressive patients with insomnia.Methods 92 cases of elderly depressive patients with insomnia were randomly divided into two groups: the mirtazapine treatment group and the fluoxetine treatment group. The period of treatment was six weeks. The antidepressant effect was assessed with the drop rate of Hamilton Depression Scale (HAMD),the effect of improving sleep was assessed with HAMD sleep disturbance factor and the Pittsburgh Sleep Index (PSQI), and the administration of security was assessed with vice Treatment Emergent Symptom Scale (TESS).Results After treatment, the effective rate of the mirtazapine group was 90.9% (40/44), that of the fluoxetine group was 84.1% (37/44). In the end of 1st, 2nd, and 4th weeks after treatment, the difference between the two groups were significant (P<0.001). At the end of 6th week, the difference was not significant (P>0.05) in HAMD; the difference was significant in HAMD sleep disturbance factor and PSQI score (P<0.05).Conclusion The clinical effects of mirtazapine in treatment of depression are similar to that of fluoxetine, but mirtazapine takes effects fast, can improve the symptoms of insomnia, has higher safety and better compliance, and is more appropriate for the depressive elderly patients with insomnia than fluoxetine.

BACKGROUND:The hip is a complicated structure and irregular in shape. It is hard to measure stress distribution and transmission. OBJECTIVE:To establish a three-dimensional finite element model of the hip joint and upper femur, and analyze the stress distribution and transmission characteristics of the acetabulum region under different loads, and explore mechanics mechanism of hip fracture based on CT data. METHODS:The three-dimensional finite element hip and femur model were reconstructed in Mimics 14.0 based on the CT data of a healthy adult man. After dividing mesh, assigning material and transforming into finite element model, the stress distributions of anterior wal , the top, and the posterior wal of the acetabulum, the stress of acetabulum areas and displacement of acetabular unit were calculated with finite element software Ansys 13.0 software under 300, 600, 900 and 1 200 N. RESULTS AND CONCLUSION:(1) A three-dimensional finite element model of the hip and the femur was successful y established, consisting of 284 183 nodes and 160 665 units. (2) The characteristics of the stress distribution of acetabulum region:the maximal stress was concentrated on the posterosuperior part of acetabular crest, fol owed by the posterior wal and the anterior wal in order in upright position under different loads. The stress transmitted by four ways:from acetabular crest to ilium, along linea terminalis of pelvis to sacroiliac joint, in the acetabular sockets, and along the pubic ramus. The stress and the propagation distance were increasing as the loads increased. Acetabular element stress variable was increased. (3) Above results indicated that three-dimensional finite element model of the human hip joint established by Mimics 14.0 based on CT data matches the anatomical structure in a great degree, could be used in the biomechanics analysis under different loads, and has a guiding significance for design of artificial hip prosthesis.

BACKGROUND:Recently, studies on three-dimensional reconstruction and biomechanics became more and more. Three-dimensional models of organs were established by modeling software based on image data using computer. Mechanical analysis was conducted using finite element analysis software. After literature retrieval, we found that the principle of three-dimensional reconstruction of human organs is not clear, and the process description is relatively simple. Some is not accorded with the fact. Above studies cannot guide related research. OBJECTIVE:To explore the principle, process, results and further application of three-dimensional reconstruction models of organs, and to provide evidence for future studies. METHODS:We retrieved China National Knowledge Infrastructure for representative literatures about three-dimensional reconstruction of human organs using the computer, and analyzed the principle, process, results and further application of three-dimensional reconstruction models of organs. RESULTS AND CONCLUSION:In combination with established three-dimensional bone models, we explained the principle, process, and application of three-dimensional reconstruction in detail, and laid the theoretical foundation for subsequent biomechanical research. With continuous development of tissue engineering technology, scholars have begun to study the pathogenesis of bone injury from various angles and different aspects so as to better prevent and treat this disease. The related research is stil in its primary stage, and stil needs further investigations. 

Objective To summarize the key points of nursing care in reservation of catheters in 11 cases of nasopharyngeal carcinoma patients who received concurrent chemo-radiotherapy with symptomatic thrombosis after ultrasound-guided implantation of double-lumen PICCs(PowerPICC).Methods From January,2014 to December,2015,totally 11 cases with symptomatic venous thromboembolism were identified among 109 cases of nasopharyngeal carcinoma patients receiving concurrent radiotherapy and chemotherapy,and observation and nursing care were provided at the early stage of thrombosis and during thrombosis.Results All double-lumen PICCs were reserved,and no recurrence or aggravation of thrombosis was recorded to the end of the treatment.The duration of carrying PICCs was 67～89(77.45±6.65) days.Conclusion With careful treatment and nursing,PICC catheter-related complications can be reduced and the duration of carrying catheters can be prolonged,which leads to accomplishment of the treatment plan for patients.

Objective To investigate the diagnostic values of ultrasonography combined with serum cancer antigen 125 (CA125),serum carbohydrate antigen 199 (CA199),serum carcinoembryonic antigen (CEA) in ovarian malignant tumors.Methods From November 2015 to December 2017,140 patients with ovarian cancer admitted to the hospital were selected as subjects,and ultrasound examination was carried out with IU22 ultrasound diagnostic instrument.The patients were divided into 92 cases of benign ovarian tumors and 4-8 cases of malignant ovarian tumors through pathological diagnosis.The serum CA125,CA199 and CEA of all patients were detected by automatic biochemical analyzer,and receiver operating characteristic (ROC) curve was used to analyze the diagnostic value of four combined detection in ovarian malignancies.Results The coincidence rate of ultrasound diagnosis in ovarian benign tumor patients was significantly higher than that in ovarian cancer patients (P ＜ 0.05).The levels of serum CA125,CA199 and CEA in benign ovarian tumors were significantly lower than those in malignant ovarian tumors (P ＜0.05),and the levels of serum CA125,CA199 and CEA in patients with stage Ⅰ to Ⅱ were significantly lower than those in stage Ⅲ to Ⅳ (P ＜ 0.05).The area of serum CA125,CA199 and CEA under the ROC curve was 0.788,0.750 and 0.708,respectively.The boundary points of diagnosis were 50.61 U/ml,36.47 U/ml and 4.32 ng/ml,respectively.The area under the combined diagnosis curve of the serum CA125,CA199 and CEA was 0.832.The sensitivity,specificity and accuracy of the combined detection were higher than that of single index detection and serum combined detection.Conclusions Ultrasound combined with serum CA125,CA199 and CEA levels detection can improve the sensitivity,specificity and accuracy of diagnosis of ovarian benign and malignant tumors,which has certain clinical value.

Objective To summarize the international current status of anesthesia nursing research. Methods The nursing papers were searched across the databank of PubMed and Web of science between 1946 and 2017 and 2012 and 2017,respectively to look into the external characteristics of international anesthesia nursing publications. Using the methods of common words analysis, cluster analysis and citation analysis, we analyzed high frequency subjects and highly cited articles from 2012-2017, analyzing the highlights in the anesthesia nursing. Results 5,041 articles from 1946-2017 were included. The number of articles in anesthesia nursing field was relatively small in first 30 years,increasing year by year since 1970s and speeding up since 1990s.The average number of articles from 2012-2017 was all above 150.The 5,041 articles distributed in 1,260 journals.The top 10 journals accounted for 24.36% of the total number (1228/5041).The articles were mainly published in the developed countries in Europe and America.The hot spots in anesthesia nursing research included anesthesia management and pain management,professional skills of anesthesia nurses and medical team collaboration,intervention on psychological status and complications among perioperative patients. Conclusions The research of anesthesia nursing aboard has attracted more and more attention and formed several research highlights.Domestic research in the field is still at the early stage and in the future,domestic scholars can draw on foreign research highlights to carry out relevant research.

Recently, accumulating evidence suggests that high bilirubin level is involved in the pathophysiology of schizophrenia. High bilirubin level during early childhood may increase the risk of being suffered from schizophrenia after adulthood, and schizophrenia patients with high bilirubin level have aggravated psychiatric symptoms. As compared with other psychiatric patients and general population, schizophrenia patients usually have relatively higher bilirubin level; high bilirubin level is associated with acute psychotic states, positive symptoms, and poor prognosis in patients with schizophrenia. This article reviews the relation between bilirubin and schizophrenia and its potential pathophysiological mechanism in order to provide a new direction for the study of schizophrenia pathogenesis and auxiliary diagnosis.