OBJECTIVE To evaluate the comprehensive value of novel oral anticoagulant drugs （NOACs） after major orthopedic surgery. METHODS The evaluation evidence was collected through literature research； evidence and value：impact on decision-making （EVIDEM） framework was introduced to integrate the evaluation process； the multi-criteria decision analysis （MCDA） method was used to construct a multi-dimensional evaluation system； the weights assigned to each evaluation criterion were determined by the combination of Delphi method and analytic hierarchy process， and the rivaroxaban， dabigatran and apixaban were comprehensively evaluated. RESULTS The clinical comprehensive evaluation system of NOACs after major orthopedic surgery was successfully established， and the final clinical comprehensive evaluation weights of NOACs （rivaroxaban， dabigatran， apixaban） after major orthopedic surgery were calculated， with scores of 0.399 7 for rivaroxaban， 0.244 4 for apixaban， and 0.355 9 for dabigatran， indicating that rivaroxaban demonstrated the highest overall clinical value. Among them， rivaroxaban had the highest weight score in the evaluation of pharmaceutical characteristics， cost-effectiveness and other attributes in a single dimension. In terms of efficacy and safety evaluation， apixaban had the highest weighting score. CONCLUSIONS Among NOACs， rivaroxaban is more suitable for routine anticoagulation management after major orthopedic surgery， especially in terms of pharmacological properties， cost-effectiveness and other attributes.

Neck dissection(ND)is one of the main treatment methods for oral and maxillofacial malignancies.Although ND type is in con-stant improvement,but intraoperative peal-pull-push injury of the accessory nerve,muscle,muscle membrane,fascia and ligament induced shoulder syndrome(SS)is still a common postoperative complication,combined with the influence of radiochemotherapy,not only can cause pain,stiffness,numbness,limited dysfunction of shoulder neck and arm,but also may have serious impact on patient's life quality and phys-ical and mental health.At present,there is still a lack of a systematic evaluation and rehabilitation management program for postoperative SS of oral and maxillofacial malignant tumors.Based on the previous clinical practice and the current available evidence,refer to the relevant lit-erature at home and abroad,the experts in the field of maxillofacial tumor surgery and rehabilitation were invited to discuss,modify and reach a consenusus on the etiology,assessment diagnosis,differential diagnosis,rehabilitation strategy and prevention of SS,in order to provide clinical reference.

Objective:To predict the short-term postoperative recurrence status of patients with refractory temporal lobe epilepsy (TLE) by analyzing preoperative 18F-FDG PET images and patients′ clinical characteristics based on deep residual neural network (ResNet). Methods:Retrospective analysis was conducted on preoperative 18F-FDG PET images and clinical data of 220 patients with refractory TLE (132 males and 88 females, age 23.0(20.0, 30.2) years)) in the First Affiliated Hospital of Jinan University between January 2014 and June 2020. ResNet was used to perform high-throughput feature extraction on preprocessed PET images and clinical features, and to perform a postoperative recurrence prediction task for differentiating patients with TLE. The predictive performance of ResNet model was evaluated by ROC curve analysis, and the AUC was compared with that of classical Cox proportional risk model using Delong test. Results:Based on PET images combined with clinical feature training, AUCs of the ResNet in predicting 12-, 24-, and 36-month postoperative recurrence were 0.895±0.073, 0.861±0.058 and 0.754±0.111, respectively, which were 0.717±0.093, 0.697±0.081 and 0.645±0.087 for Cox proportional hazards model respectively ( z values: -3.00, -2.98, -1.09, P values: 0.011, 0.018, 0.310). The ResNet showed best predictive effect for recurrence events within 12 months after surgery. Conclusion:The ResNet model is expected to be used in clinical practice for postoperative follow-up of patients with TLE, helping for risk stratification and individualized management of postoperative patients.

Objective To observe the influence of nintedanib ethanesulfonate soft capsules combined with tetrandrine tablets on pulmonary function and dyspnea symptoms in patients with connective tissue disease-related pulmonary interstitial fibrosis.Methods Patients with connective tissue disease-related pulmonary interstitial fibrosis were divided into treatment group and control group by cohort method.The control group was given basic treatment such as glucocorticoids and immunosuppressants according to the patient's condition;the treatment group was given ethanesulfonate nintedanib soft capsules(100 mg,bid)and tetrandrine tablets(40 mg,tid)on the basis of the control group,and the treatment course was 3 months.The clinical efficacy,severity of dyspnea[modified British Medical Research Council Dyspnea Scale(mMRC)and St.George's Respiratory Questionnaire(SGRQ)],pulmonary function indicators,pulmonary fibrosis score,and blood gas analysis indicators were compared between the two groups,and the safety was assessed.Results A total of 42 cases were included in the treatment group and the control group,respectively.The total effective rates of the treatment group and the control group were 92.86％(39 cases/42 cases)and 76.19％(32 cases/42 cases)respectively(P＜0.05).After treatment,the mMRC scores of the treatment group and the control group were(1.43±0.27)and(1.69±0.31)points;the SGRQ scores were(46.51±4.39)and(51.08±4.76)points;the forced expiratory volume in one second(FEV1)values were(64.96±6.55)％and(58.67±5.01)％;the fibrosis scores were(1.12±0.14)and(1.26±0.18)points;the partial pressure of arterial oxygen values were(80.31±7.03)and(75.02±6.94)mmHg.The above indexes of the treatment group were compared with those of the control group,and the differences were statistically significant(all P＜0.05).There were no adverse drug reactions in the treatment group,and the main adverse drug reactions in the control group were gastrointestinal discomfort.The total incidence rates of adverse drug reactions in the treatment group and the control group were 0 and 2.38％,respectively(P＞0.05).Conclusion Compared with basic treatment,nintedanib ethanesulfonate soft capsules combined with tetrandrine tablets can better improve the pulmonary fibrosis degree and dyspnea degree in patients with connective tissue disease-related pulmonary interstitial fibrosis,and delay the decline of pulmonary function of patients.

We wished to establish an expert consensus on late stage of critical care (CC) management. The panel comprised 13 experts in CC medicine. Each statement was assessed based on the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) principle. Then, the Delphi method was adopted by 17 experts to reassess the following 28 statements. (1) ESCAPE has evolved from a strategy of delirium management to a strategy of late stage of CC management. (2) The new version of ESCAPE is a strategy for optimizing treatment and comprehensive care of critically ill patients (CIPs) after the rescue period, including early mobilization, early rehabilitation, nutritional support, sleep management, mental assessment, cognitive-function training, emotional support, and optimizing sedation and analgesia. (3) Disease assessment to determine the starting point of early mobilization, early rehabilitation, and early enteral nutrition. (4) Early mobilization has synergistic effects upon the recovery of organ function. (5) Early functional exercise and rehabilitation are important means to promote CIP recovery, and gives them a sense of future prospects. (6) Timely start of enteral nutrition is conducive to early mobilization and early rehabilitation. (7) The spontaneous breathing test should be started as soon as possible, and a weaning plan should be selected step-by-step. (8) The waking process of CIPs should be realized in a planned and purposeful way. (9) Establishment of a sleep-wake rhythm is the key to sleep management in post-CC management. (10) The spontaneous awakening trial, spontaneous breathing trial, and sleep management should be carried out together. (11) The depth of sedation should be adjusted dynamically in the late stage of CC period. (12) Standardized sedation assessment is the premise of rational sedation. (13) Appropriate sedative drugs should be selected according to the objectives of sedation and drug characteristics. (14) A goal-directed minimization strategy for sedation should be implemented. (15) The principle of analgesia must be mastered first. (16) Subjective assessment is preferred for analgesia assessment. (17) Opioid-based analgesic strategies should be selected step-by-step according to the characteristics of different drugs. (18) There must be rational use of non-opioid analgesics and non-drug-based analgesic measures. (19) Pay attention to evaluation of the psychological status of CIPs. (20) Cognitive function in CIPs cannot be ignored. (21) Delirium management should be based on non-drug-based measures and rational use of drugs. (22) Reset treatment can be considered for severe delirium. (23) Psychological assessment should be conducted as early as possible to screen-out high-risk groups with post-traumatic stress disorder. (24) Emotional support, flexible visiting, and environment management are important components of humanistic management in the intensive care unit (ICU). (25) Emotional support from medical teams and families should be promoted through"ICU diaries"and other forms. (26) Environmental management should be carried out by enriching environmental content, limiting environmental interference, and optimizing the environmental atmosphere. (27) Reasonable promotion of flexible visitation should be done on the basis of prevention of nosocomial infection. (28) ESCAPE is an excellent project for late stage of CC management.
Humans ; Consensus ; Critical Care/methods* ; Intensive Care Units ; Pain/drug therapy* ; Analgesics/therapeutic use* ; Delirium/therapy* ; Critical Illness

Objective To design a mobile intelligent inventory system for medical equipment to solve the problems of medical equipment management in efficiency and accuracy due to manual inventory.Methods A mobile intelligent inventory system for medical equipment was designed with radio frequency identification(RFID)technology,optical character recognition technology and wireless network technology,which was composed of a photo acquisition device,an inventory workstation,a wireless router,a mobile cart,a RFID barcode printer and a mobile power source.The photo acquisition device realized equipment image collection with a photography App in the cell phone or tablet computer;the inventory workstation consisted of an offline inventory system and an equipment nameplate recognition system,which built inventory tasks with Tomcat Web service and identified equipment nameplate information through feature-based learning algorithms;the RFID barcode printer controlled label printing by an offline inventory system embedded into its driver.Results The system developed executed medical equipment inventory and labeling simultaneously,which established electronic file for each piece of equipment to realize accounts corresponding to the equipment accurately.Conclusion The inventory system developed enhances the efficiency of medical equipment inventory,standardizes the flow of medical equipment ledger management and provides support for life-cycle management of medical equipment.[Chinese Medical Equipment Journal,2023,44(11):45-49]

Objective To investigate the effects and mechnism of abnormal stress promoting macrophage mobility inhibitory factor(MIF),cyclooxygenase 2(COX2)and prostaglandin E2(PGE2)in the progression of temporomandibular joint osteoarthritis(TMJOA).Methods From January 2020 to December 2021,TMJOA and temporomandibular joint internal derangement(TMJID)patients(30 cases in each group,we divided the TMJOA into group TMJ Ⅰ,Ⅱ,Ⅲ according to the stage)who were admitted to TMJOA special clinic of the First Affiliated Hospital of Xinjiang Medical University and accompanied by abnormal occlusion were collected.The pain score of the occlusal state of the patients was evaluated by visual analogue scale.The expression levels of MIF,COX2 and PGE2 in synovial fluid were detected by ELISA.We used the unilateral anterior crossbite for TMJOA(UAC)rats model(the grouped into:UAC-4 weeks,UAC-8 weeks and UAC-12 weeks group),and control group at the same time(grouped into:Ctrl-4 weeks,Ctrl-8 weeks and Ctrl-12 weeks group),each group had 6 rats.The expression levels of MIF,COX2 and PGE2 in serum and synovial fluid of rats were detected by ELISA.The expression levels of IL-1β,IL-18,MIF,COX2 and PTGER2 in temporomandibular joint of rats were detected by Western blotting.The fluid flow shear stress(FFSS)model of fibroblast-like synovial cells(FLSs)was established,and the mRNA and protein expression levels of above indexes were detected by RT-PCR and Western blotting.Results Visual analogue scale evaluation showed that the pain score of TMJOA Ⅰ and Ⅱ group was significantly higher than that of TMJID(P<0.001).ELISA results showed that the expression levels of MIF,COX2 and PGE2 in synovial fluid in TMJOA group were higher than those in TMJID group(P<0.05),and the expression levels were the highest in TMJOA Ⅱ group.Compared with control group,the expressions of MIF,COX2 and PGE2 in serum and synovial fluid at UAC-4 weeks,8 weeks and 12 weeks were slightly higher,and significantly higher at UAC-8 weeks in rat TMJOA model(P<0.05).In addition,the expression trend of protein levels in temporomandibular joint tissues was similar,which showed higher expression levels of IL-1β,IL-18,MIF,COX2 and PTGER2(P<0.05).In the cell model where FFSS interfered with FLSs,with the increase of FFSS,cell with deformation,incomplete cell membrane and reduced number.Compared with control group,the expression levels of IL-1β,IL-18,MIF,COX2 and PGE2(PTGER2)of FLSs were increased in 1,3,5 and 10 dyn/cm2 intervention groups(P<0.05).Conclusion MIF,COX2 and PGE2 were highly expressed in temporomandibular joint synovial fluid of TMJOA patients with malocclusion.And these three factors were also highly expressed in serum and synovial fluid of UAC rats.The abnormal fluid shear stress promotes the secretion of MIF,COX2 and PGE2 by FLSs to participate in joint microenvironment inflammation and accelerate disease progression.

OBJECTIVE: To predict the trends for fine-scale spread of Oncomelania hupensis based on supervised machine learning models in Shanghai Municipality, so as to provide insights into precision O. hupensis snail control. METHODS: Based on 2016 O. hupensis snail survey data in Shanghai Municipality and climatic, geographical, vegetation and socioeconomic data relating to O. hupensis snail distribution, seven supervised machine learning models were created to predict the risk of snail spread in Shanghai, including decision tree, random forest, generalized boosted model, support vector machine, naive Bayes, k-nearest neighbor and C5.0. The performance of seven models for predicting snail spread was evaluated with the area under the receiver operating characteristic curve (AUC), F1-score and accuracy, and optimal models were selected to identify the environmental variables affecting snail spread and predict the areas at risk of snail spread in Shanghai Municipality. RESULTS: Seven supervised machine learning models were successfully created to predict the risk of snail spread in Shanghai Municipality, and random forest (AUC = 0.901, F1-score = 0.840, ACC = 0.797) and generalized boosted model (AUC= 0.889, F1-score = 0.869, ACC = 0.835) showed higher predictive performance than other models. Random forest analysis showed that the three most important climatic variables contributing to snail spread in Shanghai included aridity (11.87%), ≥ 0 °C annual accumulated temperature (10.19%), moisture index (10.18%) and average annual precipitation (9.86%), the two most important vegetation variables included the vegetation index of the first quarter (8.30%) and vegetation index of the second quarter (7.69%). Snails were more likely to spread at aridity of < 0.87, ≥ 0 °C annual accumulated temperature of 5 550 to 5 675 °C, moisture index of > 39% and average annual precipitation of > 1 180 mm, and with the vegetation index of the first quarter of > 0.4 and the vegetation index of the first quarter of > 0.6. According to the water resource developments and township administrative maps, the areas at risk of snail spread were mainly predicted in 10 townships/subdistricts, covering the Xipian, Dongpian and Tainan sections of southern Shanghai. CONCLUSIONS Supervised machine learning models are effective to predict the risk of fine-scale O. hupensis snail spread and identify the environmental determinants relating to snail spread. The areas at risk of O. hupensis snail spread are mainly located in southwestern Songjiang District, northwestern Jinshan District and southeastern Qingpu District of Shanghai Municipality.
Animals ; Bayes Theorem ; China/epidemiology* ; Ecosystem ; Gastropoda ; Supervised Machine Learning

Objective: To determine the spatiotemporal distribution of Schistosoma (S.) japonicum infections in humans, livestock, and Oncomelania (O.) hupensis across the endemic foci of China. Methods: Based on multi-stage continuous downscaling of sentinel monitoring, county-based schistosomiasis surveillance data were captured from the national schistosomiasis surveillance sites of China from 2005 to 2019. The data included S. japonicum infections in humans, livestock, and O. hupensis. The spatiotemporal trends for schistosomiasis were detected using a Joinpoint regression model, with a standard deviational ellipse (SDE) tool, which determined the central tendency and dispersion in the spatial distribution of schistosomiasis. Further, more spatiotemporal clusters of S. japonicum infections in humans, livestock, and O. hupensis were evaluated by the Poisson model. Results: The prevalence of S. japonicum human infections decreased from 2.06% to zero based on data of the national schistosomiasis surveillance sites of China from 2005 to 2019, with a reduction from 9.42% to zero for the prevalence of S. japonicum infections in livestock, and from 0.26% to zero for the prevalence of S. japonicum infections in O. hupensis. Analysis using an SDE tool showed that schistosomiasis-affected regions were reduced yearly from 2005 to 2014 in the endemic provinces of Hunan, Hubei, Jiangxi, and Anhui, as well as in the Poyang and Dongting Lake regions. Poisson model revealed 11 clusters of S. japonicum human infections, six clusters of S. japonicum infections in livestock, and nine clusters of S. japonicum infections in O. hupensis. The clusters of human infection were highly consistent with clusters of S. japonicum infections in livestock and O. hupensis. They were in the 5 provinces of Hunan, Hubei, Jiangxi, Anhui, and Jiangsu, as well as along the middle and lower reaches of the Yangtze River. Humans, livestock, and O. hupensis infections with S. japonicum were mainly concentrated in the north of the Hunan Province, south of the Hubei Province, north of the Jiangxi Province, and southwestern portion of Anhui Province. In the 2 mountainous provinces of Sichuan and Yunnan, human, livestock, and O. hupensis infections with S. japonicum were mainly concentrated in the northwestern portion of the Yunnan Province, the Daliangshan area in the south of Sichuan Province, and the hilly regions in the middle of Sichuan Province. Conclusions: A remarkable decline in the disease prevalence of S. japonicum infection was observed in endemic schistosomiasis in China between 2005 and 2019. However, there remains a long-term risk of transmission in local areas, with the highest-risk areas primarily in Poyang Lake and Dongting Lake regions, requiring to focus on vigilance against the rebound of the epidemic. Development of high-sensitivity detection methods and integrating the transmission links such as human and livestock infection, wild animal infection, and O. hupensis into the surveillance-response system will ensure the elimination of schistosomiasis in China by 2030.

Consensus ; Critical Illness ; Humans ; Serum Albumin ; Serum Albumin, Human