ObjectiveTo enhance nurses'awareness of pressure ulcer management and reduce the incidence of pressure ulcers by using the risk early warning management idea. MethodsWe analyzed the data of patients with pressure ulcers and patients at high risk of pressure ulcers reported through nursing software between January 2009 and December 2011.Then,we timely and actively gave instructions and formulated corrective measures for the weak points in order to optimize pressure ulcer management process. ResultsNurses'awareness of prevention of pressure ulcers was improved,and the number of patients at high risk of pressure ulcers reported was increased year by year.From 2009 to 2011,the ratio of extremely high-risk and high-risk patients to all discharged patients was respectively 0.76%,1.01% and 0.76%;while from 2009 to 2011,the rate of in-hospital pressure ulcers hard to avoid was respectively 0.06%,0.06% and 0.02%. ConclusionBased on pressure ulcers wound team management,training nurses'early warning management idea,assigning corresponding responsibilities and management goals can help to standardize the management of pressure ulcers and raise the discipline level unceasingly.
Breast cancer is a malignant tumor with the highest morbidity and mortality in female in recent years, and it is a complex disease that affects human health. Studies have shown that dynamic network biomarkers (DNB) can effectively identify critical states at which complex diseases such as breast cancer change from a normal state to a disease state. However, the traditional DNB method requires data from multiple samples in the same disease state, which is usually unachievable in clinical diagnosis. This paper quantitatively analyzes the time series data of MCF-7 breast cancer cells and finds the DNB module of a single sample in the time series based on landscape DNB (L-DNB) method. Then, a comprehensive index is constructed to detect its early warning signals to determine the critical state of breast cancer cell differentiation. The results of this study may be of great significance for the prevention and early diagnosis of breast cancer. It is expected that this paper can provide references for the related research of breast cancer.
ObjectiveTo provide some basic data for studies in the future on the prevention of medical disputes by exploring its patterns and reasons. MethodsFifty-five processed medical disputes cases accepted between 2012 and 2014 were retrospectively analyzed for their patterns and causes. ResultsThe number of males in the medical disputes was higher than that of females (male: 60.0%, female: 40.0%), and patients at the age of 40-70 also led in the disputes (aged 40-50: 20.0%, aged 50-60: 18.2%; aged 60-70: 20.0%). There were more medical disputes in the department of cardiology (20.0%), orthopedics (16.4%), otolaryngology (12.7%), and gynecology (10.9%). ConclusionThere are differences in gender and age of the patients as well as departments in terms of medical disputes. We should try to discover the regular patterns of these disputes. Besides those existing medical indexes, we should establish other warning systems through psychological and sociological status of medical staff and patients for reducing medical disputes, which can surely help the administration of medical quality intervention on medical disputes.
ObjectiveTo summarize the research status of intelligent patient monitoring and risk warning, and provide reference and enlightenment for promoting the construction of intelligent monitoring and management platform of clinical patient risk.MethodThe literatures about patient monitoring and risk warning at home and abroad in recent years were reviewed.ResultsAt present, the research at home and abroad mainly focused on the retrospective construction of the prediction model of severe complications of inpatients by using the electronic medical record database. The clinical decision support system based on real-time vital signs and dynamic electronic medical record data was still in the early development stage, and there was no mature product with high market share.ConclusionsThe construction process of structured electronic medical record system should be further strengthened, and the fully integrated clinical decision support system and artificial intelligence self-learning system should be the key research and development direction in the future, so as to promote the deep integration of big data and artificial intelligence technology with clinical scenes.
Objective To investigate the relationship between the tibia callus diameter ratio(CDR) and prognosis during tibial distraction and the occurrenceof late deformity or fracture. Methods We measured tibiallengthening callus diameter and added up the cases of angular deformity and fracture in 68 casesfrom January 1996 to December 2001, to calculated callus diameter ratios and compare the relationship between the tibia callus diameter during tibial distraction and the occurrence of late callus angular deformity or fracture. Results In 23 cases of CDRlt;80%, 13 cases had new bone fracture, 21 cases had angular deformity gt;5 degree. In 6 cases of 81%lt;CDRlt;85%, there were 4 cases of angular deformity gt;5 degree. In the other 39 cases of CDRgt;85%, there were no fracture and angular deformity. Conclusion When the CDR was gt;85%, there wereno angular deformity and fracture, but when the CDR was lt;80%, the complications of fracture and angular deformity occur. CDR is a better alarming index for preventing the complications occurring in tibial lengthening.
Objective To provide some theoretical reference and practical guidance for the medical risk management and early warning of private medical institutions, and to improve the service level and social reputation of private medical institutions. Methods China National Knowledge Infrastructure, Wanfang, VIP, and Web of Science database were searched for literature on medical risk management of private medical institutions published from the dates of establishment of databases to July 31, 2023. CiteSpace software was used for analysis. The aspects of literature number, literature source, author-institution cooperation, keyword co-occurrence, keyword clustering and burst were analyzed. Results A total of 2 635 literature were detected. Among them, there were 1446 articles in Chinese and 1189 articles in English. Although domestic research started late, it covered a wide range of disciplines and research fields. The Chinese literature showed a growth trend in the medium term, but the growth trend was slower than that of foreign literature. At the same time, the cooperation network of foreign authors and institutions was closer than that of domestic ones, and the overall development was relatively insufficient. There were differences between domestic and foreign research hotspots in terms of disciplines and research contents. Conclusions It is necessary to strengthen the theoretical and practical research on medical risk management of private medical institutions, and accelerate the construction of risk management and early warning models suitable for the characteristics of private medical institutions in China. In the future, the emerging research fields such as moral hazard, emergency and internal control need to be deepened and expanded.
Objective Based on the PSQ-18 scale, to evaluate the effects of disease classification early warning system (DCEWS) on operation quality of health examination center (HEC). Methods By means of the comparable and retrospective cohort study methods, using “PSQ-18” of American Rand Corporation as a tool, taking the date when HEC implemented DCEWS as node, and adopting statistic software for random sampling, it was divided into two groups: the traditional group (before implementing DCEWS, n=475) and the early warning group (after implementing DCEWS, n=473). The PSQ-18 scale scores of both groups were analyzed so as to assess the effects of DCEWS on HEC. Results Such factors as sex, age, education level and family average monthly income had certain effects on the score of PSQ-18, but there was no significant difference between the two groups (Pgt;0.05); in the following 4 dimensions as the ways of interpersonal communication, degree of doctor-patient communication, convenience degree and the overall satisfaction of patients, the PSQ-18 scores of the traditional group and the early warning group were 4.0±0.92/4.2±0.97, 3.8±0.94/4.0±0.96, 4.4±0.60/4.6±0.6, 4.2±0.87/4.4±0.94, respectively, with significant differences (all Plt;0.05). Conclusion The implementation of “Disease classification early waning system” can significantly increase the “patient satisfaction” of health examinees, and can significantly improve the operation quality of health examination center.
Objective To investigate the early warning value of urinary selenium binding protein 1 (SBP1) in acute kidney injury (AKI) and its risk factor exposure, and compare it with urinary neutrophil gelatinase-associated lipocalin (NGAL). Methods Adult AKI inpatients and medical workers from the Department of Nephrology of the Second Affiliated Hospital of Xi’an Jiaotong University between April 2023 and April 2024 were selected. Patients who underwent percutaneous coronary intervention (PCI) in the Department of Cardiology of the Second Affiliated Hospital of Xi’an Jiaotong University were selected in June 2023. Patients who received cisplatin treatment in the Respiratory Department of the Second Affiliated Hospital of Xi’an Jiaotong University were selected in June 2023. Urinary SBP1 and NGAL levels of patients and medical workers were detected by enzyme-linked immunosorbent assay. Results A total of 14 medical workers and 36 AKI patients were included. Except for gender, alanine aminotransferase, aspartate aminotransferase, total cholesterol (P>0.05), there were statistically significant differences in other indicators between the medical workers and the AKI patients (P<0.05). The urine SBP1 [100.30 (71.50, 138.75) vs.75.60 (65.90, 80.08) pg/mL; U=2.918, P=0.004] and NGAL [423.70 (73.93, 839.80) vs. 14.80 (5.83, 29.98) ng/mL; U=4.668, P<0.001] levels in the AKI group were higher than those in the control group. But the area under the curve of receiver operative characteristic curve of urine SBP1 was smaller than that of urine NGAL (0.768 vs. 0.929). The urine SBP1 level in AKI patients was positively correlated with alanine aminotransferase, aspartate aminotransferase, serum creatinine, and serum glucose (P＜0.05), but negatively correlated with estimated glomerular filtration rate and total cholesterol (P＜0.05). A total of 14 patients who underwent PCI were included. The urinary SBP1/creatinine levels of PCI patients increased 6 hours after surgery compared to preoperative levels [(39.54 ± 8.00) vs. (19.34±2.90) pg/μmol; F=8.862, P=0.011]. The urea nitrogen level decreased 72 hours after surgery compared to preoperative levels (P=0.036), while there were no statistically significant differences in other indicators at other time points (P>0.05). There was no significant change in urinary NGAL levels before and after PCI treatment in patients. A total of 19 patients received cisplatin treatment were included. After cisplatin treatment, the level of urinary SBP1 increased compared to before treatment (P=0.024), while there was no significant change in the level of urinary NGAL after treatment compared to before treatment (P=0.350). After treatment, the levels of urea nitrogen (P=0.041) and cystatin C (P=0.002) increased compared to before surgery, while there was no statistically significant difference in blood creatinine and estimated glomerular filtration rate compared to before treatment (P>0.05). Conclusions Urinary SBP1 levels have certain diagnostic value for AKI, but the diagnostic efficacy is not as good as urinary NGAL. Urinary SBP1 is more sensitive to renal tubular injury caused by nephrotoxic drugs than urinary NGAL.
目的 总结风险评估和预警措施在中毒患者洗胃救治中的作用，以减少洗胃并发症发生，保证救治安全。方法 抽取2009年1月－2010年12月在急诊科实施强制洗胃患者90例，2009年中毒洗胃患者45例为对照组，2010年中毒洗胃患者45例为观察组。对照组实施常规护理，观察组在常规护理的基础上实施风险评估，比较两组患者洗胃并发症发生情况。结果 观察组洗胃并发症较对照组明显减少，两组比较差异有统计学意义（χ2=10.601，P＜0.01）。结论 风险评估可提高护理人员对洗胃风险的预见性，有效减少并发症的发生。
ObjectivesTo compare the efficacy of acute physiology and chronic health evaluationⅡ (APACHEⅡ), national early warning score (NEWS), pulmonary embolism severity index (PESI) and Charlson comorbidity index (CCI) on pulmonary embolism (PE) prognosis.MethodsClinical data of patients with PE treated in The Second Xiangya Hospital of Central South University from 2010 to 2017 were retrospectively analyzed. They were divided into death group and survival group, and four clinical scores were calculated. The differences of risk factors between the two groups were compared. Logistic regression analysis was used to obtain the independent risk factors related to mortality. The ROC working curve was used to compare the capability of four clinical scores for PE mortality. SPSS 24.0 and Medcalc 18.2.1 software were used for statistical analysis. ResultsA total of 318 patients with PE were included, and the mortality rate was 13.2%. The APACHEⅡ, NEWS, PESI and CCI of the death group were higher than those of the survival group. There were significant differences between two groups (P<0.05). It was confirmed by logistic regression analysis that cerebrovascular disease, heart rate, leukocyte, troponin T, arterial partial pressure of oxygen, right ventricular dysfunction (RVD) were independent risk factors for 90-day mortality. The areas under the ROC curve of APACHEⅡ, CCI, PESI, NEWS were 0.886, 0.728, 0.715 and 0.731, respectively. The area under the ROC curve of APACHEⅡ was the largest, which was better than NEWS, CCI and PESI (P<0.05), and there was no significant difference among NEWS, CCI and PESI.ConclusionsAPACHEⅡ may be the best predictor of mortality in PE patients, which is superior to NEWS, CCI and PESI.