Objective To explore the clinical effect of Chinese medicine enema combined with massage of Hui medicine for treatment of patients with ulcerative colitis (UC).Methods A prospective randomized controlled trial (RCT) was conducted, 390 patients with UC admitted to Department of Traditional Chinese Medicine (TCM) of Ningxia Hui Autonomous Region People's Hospital from January 2013 to December 2014 were enrolled, and they were divided by using random envelope method into the western medicine control group (88 cases), simple TCM enema group (102 cases), simple massage of Hui medicine group (94 cases) and enema combined with massage group (106 cases). The patients in western medicine control group took sulfasalazine orally, once 0.75 g, thrice a day. The simple TCM enema group adopted the self prepared Shexue Fuyang decoction (ingredients: carbonized sanguisorba root 15-20 g, bletilla striata 15 g, patrinia 15-30 g, sculellaria barbata 15-30 g, Chinese goldthread 15 g, radix glycyrrhizae preparata 15 g, Fry terminaliachebuia 10 g, yam 15-30 g, india madder root 15 g) retention enema once a day. The following principles should be followed: firstly, the dose of drug should be large enough (250 mL), secondly the speed of enema should be relatively slow and it finished in 15-20 minutes, thirdly the temperature of decoction should be kept at moderate degree about 39-41 ℃ (a warm bag being around the enema tube), and lastly, the patient's posture should be changed (lying left-side for 20 minutes, lying at chest-abdomen position for 20 minutes, lying right-side for 20 minutes). In massage of Hui medicine group, based on the location and size, depth and seriousness of the lesion, the doctor would selectively use palm or index finger to carry out massage manipulations of pressing, fractioning, rubbing or grasping for different disease situations of patients, once 30 minutes pre day. The patients in enema combined massage group were treated with the same methods as above, and the therapeutic course of the four groups was 15 days; at the end of experiment,the therapeutic effects and the improvement of main symptoms in four groups were observed.Results The clinical total effective rates of Chinese medicine enema group, massage of Hui medicine group, enema combined massage group were obviously higher than the rate of western medicine control group [78.4% (80/102), 85.1% (80/94), 93.4% (99/106) vs. 62.5% (55/88), allP < 0.05]; the symptom integrals, such as abdominal pain, diarrhea, tenesmus, purulent blood stool, fever, etc. were significantly decreased after treatment in the TCM enema, massage and combined treatment groups, and the integrals of the three treatment groups were obviously lower than those in the western medicine control group (abdominal pain: 0.45±0.75, 0.56±0.57, 0.35±0.96 vs. 1.13±0.86, diarrhea: 0.76±0.91, 0.78±0.69, 0.55±0.81 vs. 1.43±0.34, tenesmus: 0.52±0.37, 0.44±0.23, 0.21±0.13 vs. 0.72±0.98, purulent blood stool: 0.43±0.34, 0.50±0.24, 0.52±0.76 vs. 0.68±0.44, fever: 0.32±0.56, 0.35±0.65, 0.26±0.45 vs. 0.49±0.77, allP < 0.05).Conclusion The therapeutic effects of Shexue Fuyang decoction enema combined with massage of Hui medicine for treatment of patients with UC are better than those of each of the following treatment alone: western medicine, Chinese medicine enema or medical massage treatment.

2-Amino-3-hydroxylpyridinE-H2O2-horseradish peroxidase (HRP) voltammetric enzymE-linked immunoassay based on N-heterocyclic substrate has been successfully applied for the detection of carcionembryonic antigen(CEA) in human serum. 2-Amino-3-hydroxylpyridine is oxidized with H2O2 catalyzed by HRP, and the resulting electroactive product produces a sensitive voltammetric peak at the potential of 0.36 V(vs. SCE) in Britton-Robinson (B-R) buffer solution. By this voltammetric peak, free HRP can be measured and immunoassay of HRP label can be developed. The enzymE-catalyzed reaction conditions and voltammetric detection conditions have been optimized, and the electrode procedure of the enzymatic product was investigated. The selected optimum reaction conditions were that the reaction medium was pH 6.0 B-R buffer solution for 10 mL reaction solution containing 1.0 mL of 0.2 mol/L B-R buffer solution, 3.0 mL of 8.0 mmol/L 2-amino-3-hydroxylpyridine solution and 1.5 mL of 0.5 mmol/L H2O2 solution, and the reaction time was 30 min at 37 ℃. The optimum detection conditions were that the supporting electrolyte was pH 7.0 B-R buffer solution for 10 mL of the overall detection solution containing 5 mL of reaction solution and 1.0 mL of 0.2 mol/L B-R buffer solution. The optimum instrumental conditions for the detection were chosen as follows: the initial potential, 0.00 V; the final potential, -0.80 V; the potential scanning rate, 400 mV/s; the mercury drop standing time, 7 s. Under the optimum conditions, the linear range for detection of free HRP was 4.0×10-4-1.0 μg/L with a detection limit of 0.12 μg/L. Based on the new immunoassay system, the linear range of the detection to CEA was 0.50-80 μg/L and the detection limit was 0.50 μg/L, which is 10 times lower than that of traditional spectrophotometric enzymE-linked immunosorbent assay method. The 2-Amino-3-hydroxylpyridinE-H2O2-HRP voltammetric enzymE-linked immunoassay new system exhibits excellent performance having wider linear range and lower detection limit. The new method is inexpensive and simple. It has a great potential in clinical diagnosis.

Mycoplasma pneumoniae is a common pathogen of respiratory infection. Macrolides antibiotic is the first drug in treating children mycoplasma pneumoniae. Restently Mycoplasma pneumoniae shows resistance to macrolides antibiotic. Traditional Chinese medicine has more advantages in it. The paper summarizes drug resistance of mycoplasma pneumoniae and mechanisms research of traditional Chinese medicine.

Objective:To investigate the correlation of the expression of forkhead transcription factor O1 (FOXO1) with clinicopathological features and the prognosis in patients with diffuse large B-cell lymphoma (DLBCL).Methods:The data of 42 patients newly diagnosed with DLBCL in Hebei General Hospital admitted from June 2012 to January 2020 were collected. The expressions of FOXO1, phosphorylated FOXO1 (p-FOXO1) in DLBCL tissues were detected by using immunohistochemistry. The association of FOXO1 expression with clinicopathological features and the prognosis in DLBCL patients was retrospectively analyzed.Results:The positive rate of FOXO1 was 42.9% (18/42) and the positive rate of p-FOXO1 was 28.6% (12/42) in DLBCL tissues. There were no statistically significant differences in the positive rates of FOXO1 and p-FOXO1 among patients stratified by gender, age, Ann Arbor staging, immunophenotype, Eastern Cooperative Oncology Group score, lactate dehydrogenase, international prognostic index, β 2-microglobulin (β 2-MG) and primary sites (all P > 0.05). The positive rate of FOXO1 in patients with non-B symptoms was higher than that in those with B symptoms [53.6% (15/28) vs. 21.4% (3/14), χ2=3.938, P=0.047], and there was no statistically significant difference in the positive rate of p-FOXO1 among patients with or without B symptoms ( P > 0.05). The 2-year overall survival (OS) rate in FOXO1 positive group was higher than that in FOXO1 negative group (90.9% vs. 66.7%), the 2-year OS rate in p-FOXO1 positive group was lower than that in p-FOXO1 negative group (50.0% vs. 85.0%), and the differences were not statistically significant (all P > 0.05). Among patients without B symptoms, the 2-year OS rate in FOXO1 positive group was higher than that in FOXO1 negative group (100.0% vs. 50.0%, χ2=5.486, P=0.019). Among patients with primary lymph node, elevated β 2-MG and non-B symptoms, the 2-year OS rate in p-FOXO1 negative expression group was higher than that in p-FOXO1 positive group (100.0% vs. 50.0%, 100.0% vs. 25.0%, 91.7% vs. 33.3%), and the differences were statistically significant (all P < 0.05). Conclusions:FOXO1 may be involved in the development and progression of DLBCL, and FOXO1 positive expression may indicate the good prognosis of patients. These results suggest that p-FOXO1 positive expression may be related with poor prognosis.

Objective: To analyze the use of preexposure prophylaxis (PrEP) among male students who had sex with men (MSM) with different sexual behavior patterns using potential categories, so as to provide evidence for determining the use patterns of PrEP consistent with MSM. Methods: A questionnaire survey was conducted by proportional sampling method on MSM in 31 provincial administrative regions in mainland China from 20 October to 30 December 2021, a total of 1 040 students were selected for the study. Latent variable analyses were conducted on a total of seven sexual behavioral characteristics, including knowledge of sexual partner HIV infection, frequency of condom use, number of sexual partners, engaging in group sex, provision of commercial sex, use of sex aids, and history of sexually transmitted infections (STIs) in the past year. And demographic characteristics were analyzed by Logistic regression analysis. The rates of PrEP awareness, willingness to use and usage rate in different sexual behavior risk groups were investigated. Results: Student MSM could be divided into two potential category groups:a lowrisk behavior group (82.4%) and a highrisk behavior group (17.6%). The PrEP usage rate (15.8%) was higher in the highrisk behavior group, and the difference was statistically significant compared to the lowrisk behavior group (7.2%) (χ2=13.43, P<0.05). Student MSM residing in the northeast, south, and northwest of China, in the pilot city, and with a sex role of "0.5" (possible acceptance and insertion of sexual behavior) were more likely to be in the highrisk behavior group (OR=3.13, 3.07, 3.87, 2.22, 1.66, P<0.05). Conclusion Student MSM in highrisk and lowrisk sexual differs in the behavior of PrEP, and targeted interventions should be implemented to promote the use of PrEP and reduce HIV infection in this population.

Objective: To investigate the current situation and related factors of antiretroviral therapy (ART) among HIV infected male students engaging in men who have sex with men (MSM), so as to provide the reference data for HIV prevention and treatment. Methods: In November 2021, 137 MSM students from 31 provincial administrative regions in China were recruited. An online survey was conducted to collect data on demographic characteristics, ART status, CD4 count, and HIV viral load before treatment. Logistic regression was used to analyze the factors related the effectiveness of ART in MSM. Results: Among the included research subjects, 14.6% had late detection of HIV,97.1% of participants were currently undergoing ART. Among those whose ART duration was less than 6 months, while 76.9% were undergoing ART. Logistic regression indicated that HIV infected students who received ART for more than 24 months ( OR =5.28, 95% CI =1.38-20.22) had a higher rate of successful HIV suppression. HIV infected students who reported physical sensory side effects ( OR =0.08, 95% CI =0.01-0.71) and cognitive side effects ( OR =0.28, 95% CI =0.09-0.90) were more likely to experience failure of ARI inhibition ( P <0.05). Conclusions There is still room for improvement in the efficacy of ART among MSM students. Strategies to improve treatment adherence must consider individual variances among HIV infected patients and the side effects of medications when designing treatment plans.

Objective To explore the influence of elderly waist-hip ratio ( WHpR) on adiposity and vascular elasticity. Methods A total of 120 healthy middle aged and elderly people aged 40-60 years old were selected between February, 2015 and December, 2015. A number of 60 patients with normal ratio of WHpR were treated as a control group, while another 60 patients with higher ratio of WHpR as study group. Adiposity, arterial blood vessel elasticity, blood pressure, blood fat and blood glucose of two groups were compared. Results Normal rate of body fat and arterial blood vessel of the study group were lower than those of the control group. Adiposity, pulse wave velocity(PWV), body mass index of the study group were significantly higher than those of the control group. Systolic blood pressure, diastolic blood pressure, pulse pressure, blood glucose, uric acid, three acyl glycerin, total cholesterol, low-density lipoprotein cholesterol of the study group were higher than those of the control group, high density lipoprotein cholesterol was lower than that of the control group( P<0.05) . WHpR was positively associated with Adiposity, degree of elastic stiffness of blood vessels and body mass index (r=0.135, P=0.011;r=0.189, P=0.013;r=0.146, P=0.014). Degree of elastic stiffness of blood vessels was positively related with WHpR, adiposity, body mass index ( r=0. 189, P=0. 013;r=0. 123, P=0. 009;r=0.097,P=0.021) . Conclusions WHpR can be used as an early evaluation index of Adiposity and blood vessel elasticity for middle aged and elderly people.

Objective To summarize the best evidence for the prevention of deep venous thrombosis (DVT) in critically ill patients, and to provide a reference for medical institutions and medical staff, so as to reduce the incidence of DVT in critically ill patients. MethodsThe PICO problem was raised for the prevention of DVT in critically ill patients during hospitalization. All evidence concerning the prevention of deep venous thrombosis in critically ill patients were retrieved from PubMed, Cochran Library, BMJ Best Practice, UpToDate,Ovid,Web of Science,Joanna Briggs Institute Evidence-based Health Care Center Database, National Guideline Clearinghouse (NGC), National Institute for Health and Care Excellence (NICE), Scottish Intercollegiate Guidelines Network (SIGN), Guidelines International Network (GIN), Registered Nurses' Association of Ontario (RNAO) and China Biology Medicine disc (CBMdisc) by computer, which included guidelines, systematic evaluation, evidence summary and original data intimately related to evidence. The literature quality was evaluated and the recommendation level of evidence was determined according to the JBI evidence recommendation level system (2014 edition). ResultsA total of 15 references were included through electronic database retrieval, including 6 guidelines, 5 evidence summaries and 4 systematic evaluations. According to the judgment of comprehensive professionals, totally 21 evidence selected,including the risk assessment of deep venous thrombosis, drug prevention, mechanical prevention, combined prevention and educational management. ConclusionsThis study summarizes the best evidence for the prevention of DVT in critically ill patients, and helps nurses with ICU decision-making, through the application of best evidence, to promote the prevention of deep venous thrombosis in critical internal medicine patients, improve the outcome of patients and elevate the quality of nursing care.

Objective:To explore the current status of deep vein thrombosis (DVT) prevention and nursing in Department of Orthopedics of China hospitals, and provide a basis for hospitals and related departments to promote systematic DVT prevention and nursing management.Methods:This study was a cross-sectional study, and convenience sampling method was used. In September 2019, the self-designed Domestic Orthopedic Deep Vein Thrombosis Prevention and Nursing Questionnaire was used to investigate the members of the Orthopedic Nursing Professional Committee who signed up for the China Health Promotion Foundation Orthopedic Venous Thromboembolism (VTE) Prevention and Nursing Management Forum. The survey subject came from 125 hospitals in 29 provinces, municipalities and autonomous regions across the country. Respondents completed the electronic questionnaire survey by scanning the quick response code, and 118 valid questionnaires were finally recovered.Results:The proportion of 118 hospitals carrying out in-hospital DVT special training was 82.2% (97/118) . Among the ways for nurses to acquire knowledge, the exchanges outside the hospital, literature review, and international exchange accounted for 70.3% (83/118) , 60.2% (71/118) and 14.4% (17/118) respectively. The proportion of establishing hospital DVT risk early warning information system was 57.6% (68/118) . The hospital-level professional group formulated a complete DVT prevention and nursing system process accounting for 44.1% (52/118) , and the department-level professional group formulated a complete DVT prevention and nursing system process accounting for 36.4% (43/118) . In the comprehensive evaluation of DVT prevention and nursing management, 65.3% (77/118) of hospitals rated it as excellent, and 34.7% (41/118) of hospitals rated it as fair and lacking.Conclusions:The Department of Orthopedics of China hospitals attaches great importance to DVT prevention, but in the construction of DVT prevention and nursing management system for orthopedic patients, the popularization of DVT risk early warning information system, the application of DVT preventive equipment measures, the improvement of DVT prevention and nursing related systems, and the implementation of professional management specifications needs to be further strengthened.

This study was aimed to evaluate the clinical effect and safety of Qing-Fei Tong-Luo (QFTL) ointment for treating children with pneumonia.Randomized controlled trial (RCT) was conducted among 460 cases of children with pneumonia.The observation group was given QFTL ointment combined with basic treatment.And the control group was only treated by basic treatment.Evaluation was given on the total clinical efficacy,disappeared time of fever,cough,expectoration,shortness of breath,and medication safety.The incidence of respiratory diseases was followed up on the 30th days after drug withdrawal.The results showed that in the aspect of clinical efficacy between two groups,the cure rate of the observation group was 98.26％,and that of the control group was 93.89％,with statistic significance (P ＜ 0.05).The cure rate of the observation group was better than that of the control group.There was statistical difference on expectoration disappeared time (P ＜ 0.05).There was no statistical difference on disappeared time of fever,cough and shortness of breath (P ＞ 0.05).There was statistical difference on the incidence of respiratory diseases on the 30th days followed-up after drug withdrawal (P ＜ 0.05).There was no statistical difference on the incidence of upper respiratory tract infection,pneumonia and asthma (P ＞ 0.05).No adverse reactions occurred in the observation group.It was concluded that QFTL ointment combined with basic therapy on the treatment of pneumonia in children was significantly better than the control group in the aspect of clinical efficacy,expectoration disappeared time and the incidence of bronchitis.It is safe and effective.The prognosis is good and worthy of promotion in the clinical practice.