ObjectiveTo study on the hyperlipidemia patient plasma cause atherosclerosis index and the blood,blood serum uric acid sticks and so on thrombosis risk factors of the relationship.Methods81 patients with hyperlipidemia patient and 80 cases of normal blood fat crowd as the research object,the two groups were measured blood fat including total bravery solid alcohol ( TC ),triglycerides (TG),high-density lipoprotein cholesterol ( hdl-c ),low dense white lipoprotein LDL( solid bravery alcohol-C) levd,blood uric acid,whole blood viscosity,platelet aggregation function and serum C-reactive protein(CRP) content,and according to the TG and hdl-c than of both the logarithm of conversion values calculated the two groups of the plasma to atherosclerosis values,and by using the DuoYuan linear regression analysis with the blood acid,whole blood viscosity,platelet aggregation function and serum levels of CRP relationship.ResultsObservation group AIP(2.25 ±0.18) was significantly higher( 1.31 ±0.15 ) ( t =46.71,P ＜ 0.05 ),and AIP and LDL-C,uric acid,whole blood viscosity,platelet aggregation was positively correlated ( r =0.86,0.85,0.79,0.81,0.77,all P ＜ 0.05 ),with HDL-C was negatively correlated ( r =-0.69,P ＜ 0.05 ).ConclusionPatients with hyperlipidemia plasma cause atherosclerosis index and patients,such as blood uric acid blood viscosity thrombosis dangerous close by,by early know patients plasma to atherosclerosis index,and monitor patients early blood uric acid and blood viscosity,thrombosis risk factors level,to facilitate accurate assessment of some patients with cardiovascular disease risk,and to guide to take reasonable early intervention measures,reduce cardiovascular events.

BACKGROUND:Absorbable colagen membrane can be theoreticaly applied to secondary alveolar bone grafting in alveolar cleft surgery, which can improve the bone preservation and slow bone resorption. However, there is stil no unified conclusion.
OBJECTIVE:To assess the efficacy and safety of absorbable colagen membrane for secondary alveolar bone grafting viaa systematic review.
METHODS:MEDLINE, EMBASE, CBM and CAJD were searched for eligible articles addressing clinical randomized controled or controled trials of absorbable colagen membrane for secondary alveolar bone grafting. Test group received bone grafting with absorbable colagen membrane and control group only received bone grafting. Meta-analysis on the clinical success rate of bone grafting and incidence of complications in the recipient region was delivered with Revman 5.3.
RESULTS AND CONCLUSION:Five clinical trials, involving 416 cleft sites and 387 participants, were included. Two had high risk of bias and the rest had unclear risk of bias. If “the height of new bone is≥ 50% of alveolar height” was adopted as clinical success, the clinical success rate of the test group was significantly higher than that of the control group (P=0.002, relative risk value=1.33, 95% confidence interval [1.11, 1.60]). If “the height of new bone is≥ 75% of alveolar height” was chosen as clinical success, the clinical success rate of the test group was higher than that of the control group, but there was no significant difference between the two groups (P=0.06, relative risk value=1.40, 95% confidence interval [0.99, 1.99]). For safety, the use of absorbable colagen membrane could not increase the complications incidence (P=0.35, relative risk value=0.66, 95% confidence interval [0.28, 1.58]). So, the use of absorbable colagen membrane is safe to improve the clinical success rate of secondary alveolar bone grafting in alveolar cleft surgery. More randomized controled trials should be considered to reinforce the conclusion.

BACKGROUND:There are numerous clinical studies on comparing absorbable internal fixation system and titanium metal internal fixation system in maxilofacial fractures; however, the systematic reviews and Meta-analysis in this field are rare. OBJECTIVE:To compare the clinical effect of absorbable internal fixation system and titanium internal fixation system in maxilofacial fractures through systematic review and Meta-analysis. MATERIALS AND METHODS:The randomized controled trials and controled clinical trials regarding the application of absorbable internal fixation system and titanium internal fixation system in maxilofacial fractures were electronicaly retrieved from Medline, Embase, the Cochrane Central Register of Controled Trials, China Biology Medicine disc, and China Academic Journal Network Publishing Database using the keywords. Meta-analysis was conducted using Revman 5.3 software. RESULTS AND CONCLUSION:Thirteen clinical studies were included, and totaly 1 718 patients were involved. The Meta-analysis results showed that the removal rate of implants in the absorbable internal fixation system group was significantly lower than that in the titanium internal fixation group (P=0.000 2); there were no significant differences in the healing rate of fracture I stage, the incidence of insufficient fixation in fracture site and the incidence of long-term complications between these two groups. These results demonstrate that the efficiency and safety of absorbable internal fixation system in maxillofacial fracture is satisfactory, and can reduce the proportion of secondary surgical removal of the implant. More randomized controlled trials should be conducted to confirm this conclusion.

OBJECTIVETo investigate the difference in mental health status of oral tumor patients and their spouses, and explore the differences on the basis of relevant materials.

METHODSForty patients with oral cancer, eighteen spouses, and thirty-five patients with oral benign tumor were diagnosed in the West China Hospital of Stomatology between December 2011 and August 2012 and assessed with symptom checklist-90 (SCL90) (the 5-grade scoring). Participants were assessed independently according to their conditions. Blood samples were obtained from the participants by syringe on the second admission day. A method was developed to determine the concentrations of catecholamine and glucocorticoid in the serum using high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS).

RESULTSThe scores for compel, depression and rests in the cancer group and benign tumor group were statistically significant (P<0.05). The scores for compel, dread and stubborn in the cancer group and their spouses were statistically significant (P<0.05). The differences between the total and other monomial factor scores were not statistically significant. However, the contents of epinephrine, norepinephrine, cortisone and hydrocortisone in the serum, as determined by HPLC-MS/MS, were significantly different (P<0.001).

CONCLUSIONPsychiatric factors do not show a simple factor effect on patients. Symptoms of patients may be based on tumorigenesis and developed in small molecules. Further research is required.

Objective:To observe any effect of electroacupuncture in the head motor area on motor impairment and JAK2/STAT3 signaling in rats modeling cerebral palsy.Methods:Thirty Sprague-Dawley rats were randomly divided into a sham operation group, a model group and an electroacupuncture group, each of 10. A model of cerebral palsy was induced in the model and electroacupuncture groups, while the sham operation group was not ligated in a sham operation. The motor functioning of all of the rats was evaluated 24h and 21d after the modeling using the Basso, Beattie Bresnahan locomotor rating scale (BBB scale). At 21d all of the rats were sacrificed and their brain tissues were collected. Hematoxylin-eosin staining was used to observe any pathological changes in the cerebral cortex, and fluorescence quantitative PCRs were employed to detect the mRNA expression of apoptotic gene B-cell lymphoma/leukemia-2 (Bcl-2), Bcl-2-associated x-protein (Bax), and cysteine-aspartate protein hydrolase-3 (Caspase-3). ELISA was used to detect the mRNA expression of tumor necrosis factor-α(TNF-α), interleukin-1β(IL-1β), interferon-γ(IFN-γ), and the oxidative stress indicators superoxide dismutase (SOD), total antioxidant capacity (T-AOC), and malondialdehyde (MDA). Western blotting was applied to detect the expression of JAK2, STAT3, p-JAK2 and p-STAT3.Results:The average BBB motor function score, Bcl-2 mRNA expression, SOD and T-AOC of the model group were all significantly lower than that of the sham-operated group at 21d. The average expression of Caspase-3 mRNA, TNF-α, IL-1β and IFN-γ, were significantly greater as were MDA content, p-JAK2, and p-STAT3 levels. The average BBB motor function score of the electroacupuncture group was significantly higher than the model group′s average, but caspase-3 mRNA expression, TNF-α, IL-1β, IFN-γ, MDA, p-JAK2 and p-STAT3 were all significantly lower.Conclusion:Electroacupuncture applied to the head motor area relieves motor function impairment in rats modeling cerebral palsy. That may be related to inhibition of the JAK2/STAT3 pathway′s activation resulting in less apoptosis, inflammation and oxidative stress.

Stoma refers to the channel established by surgery to excrete the excreta in the body, which changes the excretion mode of patients, and has a serious impact on the physiological, psychological, spiritual, social and other aspects of patients. The World Council of Enterostomal Therapists released International Ostomy Guideline (Second Edition) in 2020, covering four aspects, including the education and scope of practice, holistic approach to care, preoperative nursing needs and postoperative nursing needs, and a total of 15 recommendations. This article focuses on the interpretation of eight recommendations on the two aspects of preoperative and postoperative nursing needs, with a view to promoting the reform of clinical practice and providing evidence-based basis for clinical nurses. At the same time, it is suggested that clinical nurses should make targeted transformation according to specific clinical situations to improve the quality of clinical nursing.

A wireless wearable sleep monitoring system based on EEG signals is developed.The collected EEG signals are wirelessly sent to the PC or mobile phone Bluetooth APP for real-time display.The system is small in size,low in power consumption,and light in weight.It can be worn on the patient's forehead and is comfortable.It can be applied to home sleep monitoring scenarios and has good application value.The key performance indicators of the system are compared with the industry-related medical device measurement standards,and the measurement results are better than the special standards.

Objective To investigate the difference in mental health status of oral tumor patients and their spouses, and explore the differences on the basis of relevant materials. Methods Forty patients with oral cancer, eighteen spouses, and thirty-five patients with oral benign tumor were diagnosed in the West China Hospital of Stomatology between December 2011 and August 2012 and assessed with symptom checklist-90 (SCL90) (the 5-grade scoring). Participants were assessed independently according to their conditions. Blood samples were obtained from the participants by syringe on the second admission day. A method was developed to determine the concentrations of catecholamine and glucocorticoid in the serum using high performance liquid chromatography-tandem mass spectrometry(HPLC-MS/MS). Results The scores for compel, depression and rests in the cancer group and benign tumor group were statistically significant (P<0.05). The scores for compel, dread and stubborn in the cancer group and their spouses were statistically significant (P<0.05). The differences between the total and other monomial factor scores were not statistically significant. However, the contents of epinephrine, norepinephrine, cortisone and hydrocorti-sone in the serum, as determined by HPLC-MS/MS, were significantly different (P<0.001). Conclusion Psychiatric factors do not show a simple factor effect on patients. Symp-toms of patients may be based on tumorigenesis and deve-loped in small molecules. Further research is required.

In the past 20 years,near infrared spectrum technology has been widely used in human body monitoring due to its non-invasive and real-time characteristics.Oxygen,as the main metabolic substance of the human body,is consumed the most in brain tissue.In order to prevent complications caused by a decrease in brain tissue oxygen during treatment,the patient's brain tissue blood oxygen saturation needs to be monitored in real time.Currently,most of the clinically used non-invasive cerebral blood oxygen detection equipments use dual wavelengths.Other substances on the detection path will cause errors in the measurement results.Therefore,this article proposes a three-wavelength method based on the basic principle of non-invasive monitoring of cerebral blood oxygen using near-infrared spectrum.The brain tissue oxygen saturation monitoring method of detecting light sources was initially verified through the built system,laying the foundation for subsequent system engineering.

ECG signals and sleep monitoring parameters complement each other and can be used for qualitative diagnosis of sleep apnea syndrome and cardio-related diseases.However,due to the limitations of the instrument volume and the detection environment,it is often challenging to integrate these two functions in practical applications.In this paper,a 12-lead dynamic electrocardiograph integrated with sleep monitoring is designed.The system's volume is reduced by combining the integrated ECG simulation front end with a miniature sensor.The system achieves the extraction,conditioning,and calculation of 12-lead ECG signals and sleep-related parameters and writes the data to a memory card in real time,which offers convenience for users and doctors in the diagnostic process.