Automated characterization of different vessel wall tissues including atherosclerotic plaques, branchings and stents from intravascular ultrasound (IVUS) gray-scale images was addressed. The texture features of each frame were firstly detected with local binary pattern (LBP), Haar-like and Gabor filter in the present study. Then, a Gentle Adaboost classifier was designed to classify tissue features. The methods were validated with clinically acquired image data. The manual characterization results obtained by experienced physicians were adopted as the golden standard to evaluate the accuracy. Results indicated that the recognition accuracy of lipidic plaques reached 94.54%, while classification precision of fibrous and calcified plaques reached 93.08%. High recognition accuracy can be reached up to branchings 93.20% and stents 93.50%, respectively.
ObjectiveVideo electroencephalography (VEEG) monitoring for health education of elderly patients based on a process-based communication model, and explore the impact of this model on the success rate, negative emotions, nursing satisfaction, and active cooperation rate of such patients.MethodsFrom September 2017 to September 2019, 118 patients with suspected epilepsy, encephalitis and other diseases who required VEEG monitoring in Suining Central Hospital were selected for this study (patients aged 61 to 73 years; 54 males and 64 females). Patients were divided into 2 groups using a random number table method, 59 patients in each group.A group received routine nursing, and B group received health education based on the process communication model. The monitoring success rate, negative emotion, active cooperation rate, and nursing satisfaction were compared between the two groups.ResultsThe total effective rate in the B group was 86.44%, which was significantly higher than 76.27% in the A group (P<0.05). After nursing intervention, the scores of anxiety and depression in the two groups were significantly decreased, but the decline was greater in the B group (P<0.05). The active cooperation rate and nursing satisfaction of the B group were significantly higher than those of the A group (P<0.05).ConclusionCompared with conventional nursing, health education based on process communication mode can significantly improve the success rate of VEEG monitoring in elderly patients, alleviate the negative emotions of patients, improve the active cooperation rate and nursing satisfaction.
ObjectiveTo compare the clinical effect of day surgery mode and inpatient operation mode for intertrochanteric fracture in elderly patients.MethodsThirty-seven elderly patients with intertrochanteric fracture treated in day surgery mode in the Second Hospital of Shanxi Medical University from July 2018 to July 2019 were retrospectively included. At the same time, another 37 elderly patients with intertrochanteric fracture treated in general inpatient operation mode in the same period were randomly selected. The preoperative waiting time, operation time, length of hospital stay, hospital expenses, postoperative complications, and clinical effect were compared between the two groups.ResultsThere was no significant difference in operation time [(56.21±10.75) vs. (58.81±12.56) min] or postoperative Harris hip scores (1 month after surgery: 61.03±7.74 vs. 59.47±7.42; 3 months after surgery: 85.40±4.22 vs. 85.03±4.33) between the two groups (P>0.05). In terms of the preoperative waiting time [(23.17±3.18) vs. (52.64±10.12) h], length of hospital stay [(2.01±0.97) vs. (8.34±4.22) d], hospital expenses [(4.012±0.771)×104 vs. (4.679±1.117)×104 yuan], and the incidence of deep venous thrombosis during perioperative period (10.8% vs.37.8%), the day surgery mode group had more obvious advantages than general inpatient operation mode group (P<0.05).ConclusionsDay surgery mode is safe and effective for intertrochanteric fracture in elderly patients. It is worthy of great application for clinical work in the future.
The operation process of a hospital is a process of resource consumption. In order to compensate the cost of consumption, it is necessary to develop a reasonable pricing mechanism of medical services. This paper discusses the pricing mechanism of medical service from the aspects of researches on the pricing mechanism of medical service in Chinese mainland, the enlightenment of the application of the pricing mechanism of medical service in Hong Kong and Taiwan, China, as well as foreign countries, and the practice of hospital price management, so as to make suggestions on the reasonable formulation of the pricing mechanism of medical service.
With high morbidity, branch retinal vein occlusion (BRVO) is a common retinal vascular disease in the clinic. Although the classic characteristics of BRVO have been recognized for a long time, the traditional understanding of BRVO has been challenged along with development and application of new imaging technologies, including the reasonable classification and staging of the disease, and the vascular characteristics at the occlusive site via multimodal imaging, etc. Thus, re-summarizing and refining these features as well as further improving and optimizing traditional imaging evaluation, can not only deepen the correct acknowledge of the entity, but also find biomarkers of prognosis of visual function, which is helpful to establish better diagnosis and treatment strategy. In the meanwhile, it is necessary that clinical characteristics of BRVO on imaging and the reliability of these imaging techniques are worth correct understanding and objective assessment.
Objective To explore the concept, contents and existing problems of the fast-track programmes in colorectal surgery. Methods The literatures about the applied status and opinion of the modality applied in the surgical treatment of the colorectal cancer and fundament investigation in recent years were collected and reviewed. Results The fast-track programmes enhance recovery of the patients who underwent the colorectal resection with the combination of multimodal techniques and approaches. Conclusion The fast-track programmes in colorectal surgery is the typical modality of the multi-disciplinary treatment, this modality can decrease the complications and reduce the hospital stay with preserve the well physiological fundament of the patients.
The ideological and political education in standardized residency training plays an important role in cultivating medical talents with noble medical ethics and exquisite medical skills. Teaching evaluation is an important method to promote teaching improvement and optimization. However, there are still some problems and challenges in the evaluation of ideological and political education for standardized residency training. This article proposes the ideological and political education of standardized residency training can be comprehensively evaluated by the context-input-process-product evaluation model from four aspects: background, input, process, and result evaluation. The aim is to provide solid support and guidance for the ideological and political education route in standardized residency training.
Day surgery wards have advantages such as the ability to quickly free up beds and possessing necessary medical resources, making them a focal department for the integration of emergency and routine medical care within healthcare institutions. The Day Surgery Nursing Committee of Sichuan Tianfu New Area Medical Association gathered experts from relevant fields, took into account the actual situation and previous practices of integrating emergency and routine medical care in day surgery wards, and developed this expert consensus. It covers the aspects of emergency plans, process mechanisms, spatial preparations, personnel preparations and deployment, material preparations, and information sharing and coordination of the management model of integrating emergency and routine medical care in day surgery wards, so as to provide professional guidance and references for the management model of integrating emergency and routine medical care in day surgery wards, and offer new ideas and methods to maximize patient treatment during emergency situations.
Aiming at the shortcomings in the theory and practice of integrated elderly care and medical services in China, using the methods of literature analysis and comparative analysis, we summarize four typical models of integrated elderly care and medical services, namely, the American commercial pension model, the British national tax financing system pension model, the Japanese national security transformation, and the German long-term care insurance system, and compare the four models systematically from the aspects of system overview, service principle, operation mode, financing supervision, etc. The enlightenment for the policy and practice development of integrated elderly care and medical services in China is obtained: firstly, the service concept should be innovated; secondly, it is important to improve the relevant legal protection and supporting measures; thirdly, the refinement of the integrated elderly care and medical service projects are supposed to be promoted; fourthly, a multi-party linkage mechanism ought to be establishd; and fifthly, community endowment model should be advocated.