Objective: To explore the correlation between thromboelastography (TEG) parameters and the risk of venous thromboembolism (VTE) and bleeding in patients receiving anticoagulant therapy in surgical intensive care unit (SICU). Methods: 205 patients received low molecular weight heparin (LMWH) anticoagulant therapy admitted to SICU of Tianjin Hospital from December 2016 to December 2017 were consecutively enrolled. TEG detection was performed in all patients at 1 day after anticoagulation therapy, and coagulation reaction time (R value), blood clot generation time (K value), blood clot generation rate (α angle) and maximum width value (MA value) were recorded. At the same time, the traditional coagulation function test was carried out, and prothrombin time (PT), activated partial thromboplastin time (APTT) and D-dimer levels were also recorded. The incidence of deep venous thrombosis (DVT), pulmonary embolism (PE) and bleeding during hospitalization were observed. Multivariate Logistic regression analysis was used to analyze the risk factors for VTE and bleeding in patients receiving anticoagulant therapy. Results: Of 205 patients, during the anticoagulant treatment, 14 patients developed DVT, and 4 patients with PE (2 of them were combined with DVT) with an incidence of 7.8% (16/205). There were 2 patients suffering from cerebral hemorrhage, 2 patients with gastric bleeding, and 1 patient with intra-tracheal hemorrhage with an incidence of 2.4% (5/205). Compared with the patients without VTE or bleeding, the R value of TEG in patients with VTE was significantly lowered (minutes: 4.6±2.2 vs. 7.4±1.4, P < 0.01), which was significantly increased in patients with hemorrhagic complications (minutes: 12.1±1.1 vs. 7.4±1.4, P < 0.01). There was no significant difference in the K value, α angle, MA value of TEG, or PT, APTT, D-dimer between the patients with and without VTE or bleeding. Multivariate Logistic regression analysis revealed that the R value of TEG was independent risk factor for incidence of VTE and hemorrhagic complication in SICU patients who receiving anticoagulation therapy [VTE: β = 0.386, odds ratio (OR) = 1.096, 95% confidence interval (95%CI) = 1.021-2.361, P = 0.006; hemorrhagic complication: β = -1.213, OR = 1.051, 95%CI = 1.017-3.458, P = 0.045]. Conclusion The R value of TEG is associated with the occurrence of VTE and hemorrhagic complications in patients receiving anticoagulant therapy in SICU.

Objective To develop the nursing students' observation ability scale during nursing probation,and to test the reliability and validity of the scale.Methods The scale was established on the basis of literature review and consultation from May to June 2016. A total of 143 nursing students were selected in the investigation using convenience sampling method. The reliability and validity was tested with Cronbach's coefficient,factor analysis and content validity index.Results The final scale contained 25 items. The internal consistency reliabilities of knowledge,beliefs,and behavior quality in the scale were 0.815,0.831 and 0.762, respectively,with the content coefficients of 0.837,0.921 and 0.813. Factor analysis showed that the scale had good construct validity with a common explaining variance more than 0.4.Conclusions The scale has a better reliability and validity,and can be taken as an effective tool for evaluating the nursing students' observation ability during nursing probation.

Objective To investigate the status of nursing students' observation ability during probation, so as to provide reference to improve the observation ability. Methods A total of 195 students from 4 classes of grade one in high vocational nursing faculty of 2014 in Jiangsu Vocational College of Medicine were selected as research objects in July 2016 by convenient sampling method. They were investigated with a self-designed nursing students' observation ability during probation scale. Results The score of observation cognition was (3.07±9.79),the score of observation attitude was (3.66±1.13),the score of the quality of observation was (2.69±0.53). Conclusions At present, nursing students have positive attitude to observation, but the observation knowledge and the quality of observation is poor. It is suggested that the clinical teachers should further improve the observation consciousness and skills to guide the students,so as to improve the quality of students' observation.

Objective To investigate the efficacy and safety of regional citrate anticoagulation (RCA) for continuous veno-venous hemofiltration (CVVH) in patients with severe trauma.Methods Sixty-four patients with severe trauma who needed to apply continuous renal replacement therapy (CRRT) and were admitted into the department of critical care medicine in Tianjin Hospital from June 2013 to August 2015 were enrolled in the study.According to the patient's actual condition,they were divided into two groups:no anticoagulant group (29 cases) and RCA group (35 cases).The filter lifetime,after treatment the activated partial thromboplastin time (APTT),acid-base balance,free calcium ([Ca2+]i) and serum sodium (Na+) concentrations,bleeding episodes were compared between the two groups.Results The average filter lifetime in RCA group was longer than that in no anticoagulant group (hours:50.7 ± 11.3 vs.4.9 ± 1.2,P ＜ 0.01).After the end of treatment,the levels of APTT (s:30.7 ± 8.8 vs.32.1 ± 7.3),pH value (7.41 ± 0.09 vs.7.40 ± 0.07),[Ca2+]i (mmol/L:2.13 ± 0.20 vs.2.21 ± 0.17),and Na+ (mmol/L:139 ± 8 vs.141 ± 6) were ofno significant differences between the RCA group and the no anticoagulant group (all P ＞ 0.05).The incidence of clinicalbleeding in RCA group was lower than that in no anticoagulant group [2.9％ (1/35) vs.13.8％ (4/29)],but the differencewas not statistically significant (P ＞ 0.05).Conclusions RCA-CVVH is a safe and effective therapeutic method inpatients with severe trauma who need for CRRT,the stability of internal environment is not affected and no incidence ofclinical bleeding event is increased.

Objective To investigate the detection rate of motoric cognitive risk syndrome (MCR)and explore the possible risk factors.Methods A total of 429 elderly patients from geriatric department of Zhejiang Hospital from October 2014 to September 2018 were recruited in the crosssectional study.General information and functional assessment including fall history,self-reported visual impairment and hearing impairment,depressive symptom,cognitive function and gait speed were collected.Patients with MCR were screened out according to the MCR diagnostic criteria.Multiple logistic regression analysis was used to analyze the associated risk factors.Results Seventeen patients(4.0％)met the MCR diagnostic criteria.The proportions of obesity,polypharmacy,cerebral vascular diseases,self-reported hearing impairment,depressive symptoms and slow gait were higher in MCR patients than in non-MCR patients(P＜0.05).Compared with non-MCR patients,MCR patients had lower mini mental state examination (MMSE) scores (P ＜ 0.01).After adjusting for associated confounding factors,multiple logistic regression analysis showed obesity (OR =3.74,95 ％ CI:1.14-12.23,P ＜ 0.05) and depressive symptoms (OR =5.79,95％ CI:1.76-19.06,P ＜ 0.01) were risk factors for MCR.Conclusions MCR is not uncommon in elderly patients.Obesity and depressive symptoms are closely associated with an increased risk of MCR.

Objective:To comprehensively understand the operational status and existing problems of the neurosurgery professional training bases for standardized residency training in Guangdong Province.Methods:According to the scoring rules of "Standardized Residency Training Evaluation Indicators—Surgery (Neurosurgery) Professional Base" formulated by the Post-Graduation Medical Education Neurosurgery Professional Committee of the Chinese Medical Doctor Association, 28 training bases were supervised and evaluated. The scoring results of the supervision of 28 neurosurgery training bases were collected, and the training bases were divided into two categories according to the traditional teaching history, 6 affiliated hospitals of traditional medical schools and 22 non-traditional affiliated/teaching hospitals. GraphPad 5.0 software was used for statistical analysis of the 14 core indicators, and t-test, variance analysis and Chi-square test were used for analysis. Results:The results showed that there was a statistically significant difference in the compliance rate of 14 core indicators between traditional teaching hospitals and non-traditional teaching hospitals ( P = 0.003), skill operation and type and number of surgeries ( P = 0.041) and student rotation plan ( P = 0.012). The differences were also statistically significant. Conclusion:This study reveals that the comprehensive management ability of training bases in traditional teaching hospitals is significantly better than that in non-traditional teaching hospitals. Additionally, it's suggested to strengthen the construction of professional bases, enhance the institutionalized management of bases, and thus realize the homogenization training of neurosurgery residents.

Objective To investigate the core competency of grass-roots nurses in Jiangsu Province,and to provide references for training grass-roots nurses.Methods The Competency Inventory for Registered Nurse(CIRN)was used to investigate 593 grass-roots nurses in Jiangsu Province.Results The overall score of importance judgement for core competency was 4.45±0.73.The overall execution frequency was 4.26±0.69.There were significant differences in the importance judgment of clinical care,interpersonal relationship,leadership,and professional development among nurses with different job titles(P＜0.05).There were significant differences in the execution frequency of clinical care,interpersonal relationship,ethical/legal practice,critical thinking and scientific research among nurses with different job titles (P＜0.05).There were certain differences in the importance judgment and the execution frequency for core competency among nurses with different job titles and nurses from different institutions.Conclusion The score for grass-roots nurses' core competency in Jiangsu Province was not high and unbalanced.There were differences between the importance judgment and the execution frequency.Hospital managers should take appropriate measures to address existing problems and improve the grass-roots nursers' core competency according to different characteristics.

OBJECTIVE: To explore the correlation between thromboelastography (TEG) parameters and the risk of venous thromboembolism (VTE) and bleeding in patients receiving anticoagulant therapy in surgical intensive care unit (SICU). METHODS: 205 patients received low molecular weight heparin (LMWH) anticoagulant therapy admitted to SICU of Tianjin Hospital from December 2016 to December 2017 were consecutively enrolled. TEG detection was performed in all patients at 1 day after anticoagulation therapy, and coagulation reaction time (R value), blood clot generation time (K value), blood clot generation rate (α angle) and maximum width value (MA value) were recorded. At the same time, the traditional coagulation function test was carried out, and prothrombin time (PT), activated partial thromboplastin time (APTT) and D-dimer levels were also recorded. The incidence of deep venous thrombosis (DVT), pulmonary embolism (PE) and bleeding during hospitalization were observed. Multivariate Logistic regression analysis was used to analyze the risk factors for VTE and bleeding in patients receiving anticoagulant therapy. RESULTS: Of 205 patients, during the anticoagulant treatment, 14 patients developed DVT, and 4 patients with PE (2 of them were combined with DVT) with an incidence of 7.8% (16/205). There were 2 patients suffering from cerebral hemorrhage, 2 patients with gastric bleeding, and 1 patient with intra-tracheal hemorrhage with an incidence of 2.4% (5/205). Compared with the patients without VTE or bleeding, the R value of TEG in patients with VTE was significantly lowered (minutes: 4.6±2.2 vs. 7.4±1.4, P < 0.01), which was significantly increased in patients with hemorrhagic complications (minutes: 12.1±1.1 vs. 7.4±1.4, P < 0.01). There was no significant difference in the K value, α angle, MA value of TEG, or PT, APTT, D-dimer between the patients with and without VTE or bleeding. Multivariate Logistic regression analysis revealed that the R value of TEG was independent risk factor for incidence of VTE and hemorrhagic complication in SICU patients who receiving anticoagulation therapy [VTE: β = 0.386, odds ratio (OR) = 1.096, 95% confidence interval (95%CI) = 1.021-2.361, P = 0.006; hemorrhagic complication: β = -1.213, OR = 1.051, 95%CI = 1.017-3.458, P = 0.045]. CONCLUSIONS The R value of TEG is associated with the occurrence of VTE and hemorrhagic complications in patients receiving anticoagulant therapy in SICU.
Anticoagulants ; Critical Care ; Heparin, Low-Molecular-Weight ; Humans ; Pulmonary Embolism ; Risk Factors ; Thrombelastography ; Venous Thromboembolism

We studied the patients diagnosed with X-linked hypophosphatemicrickets(XLH) and treated with burosumab in Peking Union Medical College Hospital from January 2021 to December 2022. In addition, we described the clinical characteristics of the patients, the changes of clinical indexes before and after burosumab treatment, and the adverse drug reactions during treatment. We also evaluated the efficacy and safety of burosumab for XLH. The results showed that three children XLH patients and one adult XLH patients received burosumab treatment. After treatment, the serum phosphorus level of all patients increased; the serum phosphorus of 3 children patients increased above the lower limit of the reference value range; the serum alkaline phosphatase(ALP) of all patients was lower than that of before treatment; the serum ALP of one adult patient was close to the normal range after 2.5 years of treatment. One child patient showed small crystals in kidney through ultrasound 48 weeks after treatment; one child and one adult showed increased serum parathyroid hormone(PTH)level before treatment and serum PTH continued increasing after treatment. Finally, it may be concluded that burosumab increased serum phosphorus levels in XLH patients, kept the level relatively stable, and reduced serum ALP levels. No serious adverse reactions occurred during treatment, in order to provide reference for the use of burosumab in patients with XLH.

ObjectiveTo evaluate the clinical efficacy and safety of Tripterygium wilfordii polyglycoside tablets （TWP） in the treatment of rheumatoid arthritis （RA） in the real world. MethodDiagnosis and treatment data of patients with RA in Chinese medicine rheumatology registration research information platform information database （CERTAIN） from January 1，2019 to January， 2024 were collected. According to the inclusion and exclusion criteria， data were screened. The included data were divided into an exposure group and a control group according to the use of TWP or not. Propensity score matching （PSM） was used in both groups to keep the baseline balanced and comparable. The disease activity score （DAS28-ESR） of 28 joints based on the erythrocyte sedimentation rate （ESR）before and after treatment was compared between the two groups， as well as health assessment questionnaire （HAQ），visual analogue scale （VAS），tender joint count （TJC），swollen joint count （SJC）， patient's global assessment （PGA），evaluator's global assessment （EGA），laboratory indexes， clinical curative effect， and adverse reactions. ResultA total of 3 978 patients were included，including 929 in the exposure group and 3 049 in the control group. Before PSM，there were significant differences in demographic information，DAS28-ESR score，PGA，EGA，HAQ，VAS scores，SJC， and TJC between the two groups （P<0.05）. After successful PSM matching，922 patients in the exposure group and 922 patients in the control group were included. There was no significant difference in demographic information and DAS28-ESR between the two groups before treatment，and the differences in other indexes between the two groups decreased to varying degrees. After treatment，the DAS28-ESR，PGA，EGA，HAQ，SJC，TJC，VAS scores， ESR，and IgG immune index of the two groups were significantly lower （P<0.01）. Compared with those in the control group after treatment，the DAS28-ESR，PGA，EGA，HAQ，VAS scores， and ESR in the exposure group after treatment decreased more significantly （P<0.05，P<0.01）. There was no significant difference in TJC in the exposure group after treatment. However， TJC in the exposure group was significantly higher than that in the control group before treatment （P<0.05）. In terms of TJC reduction，the exposure group performed better than the control group. There was no significant difference in SJC and IgG between the exposure group and the control group after treatment. After treatment，the clinical symptoms of poor appetite，insomnia and many dreams，upset，fatigue，and fear of wind and cold in the two groups were improved. Except that the proportion of women in the exposure group was higher than that in the control group （P<0.01），there was no significant difference in the incidence of other adverse reactions between the two groups after treatment. ConclusionTWP to treat RA can effectively reduce DAS28-ESR，PGA，EGA，HAQ，TJC，and VAS scores and improve the general symptoms. Except for the women at childbearing age with fertility requirements that TWP is not applicable，it shows good security.