Objective:To analyze the current situation and core issues of medical escort services in Shanghai through a two-side (supply and demand) survey, so as to provide references for formulating targeted strategies for the standardized management of this industry.Methods:From June to August 2024, a questionnaire survey on awareness of escort services was conducted among patients at 16 tertiary public hospitals in Shanghai. The survey covered patients′ basic information, their needs, concerns, and expectations regarding escort services. Concurrently, a specialized questionnaire was administered to trainees enrolled in Shanghai Open University′s " elderly care escort service provider" program. This survey covered the companions′ basic profiles, types of service recipients, relevant qualifications, training programs, and standardized service procedures. Data were organized and analyzed by using SPSS 26.0 software.Results:The survey on awareness of patient escort services yielded 855 valid responses, achieving a 92.13% response rate. Among these 855 patients, the primary demand for escort services was queue management for examinations (515 cases, 71.47%), followed by assistance with registration/payment/medication pickup (528 cases, 61.74%). 587 patients (68.66%) expressed willingness to use the service. The main concerns included lack of professional expertise among attendants (538 cases, 62.92%), trust issues (494 cases, 57.78%), and fee concerns (456 cases, 53.33%). Expectations for service supervision primarily focused on service quality and safety (618 cases, 72.28%) and pricing standards (609 cases, 71.23%). The specialized survey on medical escort services yielded 194 valid questionnaires, achieving a 100.00% response rate. Among the 194 medical escort service providers, 82.5% (160 individuals) were full-time practitioners, 31.96% (62 individuals) held relevant qualification certificates, and 72.68% (144 individuals) had participated in related training programs. Regarding standardized services, 74.74% (145 individuals) of medical escorts obtained patient information prior to service delivery, 56.70% (110 individuals) signed agreements with users, and 67.01% (130 individuals) maintained records of their medical escort services.Conclusions:Shanghai′s medical escort services had achieved some success, yet faced challenges including high patient demand coupled with low trust, insufficient certification and training for escorts, and an urgent need to improve service standardization. It is recommended that medical institutions further strengthen their primary role in managing escort services. By enhancing top-level design, establishing standardized training and certification mechanisms, implementing comprehensive quality monitoring and credit evaluation systems, and other measures, they could elevate the professional competence of practitioners, reinforce patient safety safeguards, and promote the high-quality, standardized development of escort services.

Objective:To analyze the current situation and core issues of medical escort services in Shanghai through a two-side (supply and demand) survey, so as to provide references for formulating targeted strategies for the standardized management of this industry.Methods:From June to August 2024, a questionnaire survey on awareness of escort services was conducted among patients at 16 tertiary public hospitals in Shanghai. The survey covered patients′ basic information, their needs, concerns, and expectations regarding escort services. Concurrently, a specialized questionnaire was administered to trainees enrolled in Shanghai Open University′s " elderly care escort service provider" program. This survey covered the companions′ basic profiles, types of service recipients, relevant qualifications, training programs, and standardized service procedures. Data were organized and analyzed by using SPSS 26.0 software.Results:The survey on awareness of patient escort services yielded 855 valid responses, achieving a 92.13% response rate. Among these 855 patients, the primary demand for escort services was queue management for examinations (515 cases, 71.47%), followed by assistance with registration/payment/medication pickup (528 cases, 61.74%). 587 patients (68.66%) expressed willingness to use the service. The main concerns included lack of professional expertise among attendants (538 cases, 62.92%), trust issues (494 cases, 57.78%), and fee concerns (456 cases, 53.33%). Expectations for service supervision primarily focused on service quality and safety (618 cases, 72.28%) and pricing standards (609 cases, 71.23%). The specialized survey on medical escort services yielded 194 valid questionnaires, achieving a 100.00% response rate. Among the 194 medical escort service providers, 82.5% (160 individuals) were full-time practitioners, 31.96% (62 individuals) held relevant qualification certificates, and 72.68% (144 individuals) had participated in related training programs. Regarding standardized services, 74.74% (145 individuals) of medical escorts obtained patient information prior to service delivery, 56.70% (110 individuals) signed agreements with users, and 67.01% (130 individuals) maintained records of their medical escort services.Conclusions:Shanghai′s medical escort services had achieved some success, yet faced challenges including high patient demand coupled with low trust, insufficient certification and training for escorts, and an urgent need to improve service standardization. It is recommended that medical institutions further strengthen their primary role in managing escort services. By enhancing top-level design, establishing standardized training and certification mechanisms, implementing comprehensive quality monitoring and credit evaluation systems, and other measures, they could elevate the professional competence of practitioners, reinforce patient safety safeguards, and promote the high-quality, standardized development of escort services.

Objective:To explore the relationship between fragmented QRS complex and heart rate variability (HRV) and ventricular arrhythmia in patients with old myocardial infarction.Methods:From August 2018 to October 2019, 200 patients with old myocardial infarction were first treated in the Department of cardiac function examination of the First Affiliated Hospital of Hebei North University. The patients were divided into 99 cases of old myocardial infarction with fragmented QRS wave group and 101 cases of old myocardial infarction without fragmented QRS wave group according to the case bank data and conventional 12 lead ECG diagnosis in our hospital for the first time. Then, the 24-h ambulatory ECG reexamined within 1 year after discharge was retrospectively analyzed. The incidence of ventricular arrhythmia was compared between the two groups by χ 2 test. The difference of heart rate variability between the two groups was compared by rank sum test. Multiple logistic regression was used to analyze the value of different indexes of heart rate variability in the evaluation of fragmented QRS complex in old myocardial infarction. Drawing the receiver operating characteristic (ROC), and the area under the curve (AUC) was used to analyze the diagnostic accuracy of different indexes of heart rate variability in the broken QRS complex of old myocardial infarction. Results:According to the Lown classification of ventricular premature contraction, the number of positive ventricular arrhythmias in patients with Grade Ⅰ of ventricular premature contraction and Grade Ⅲ-Ⅴ of ventricular premature contraction in the old myocardial infarction fragmented QRS group was higher than that in the old myocardial infarction non fragmented QRS group (Grade Ⅰ of ventricular premature contraction: 54.5% (54/99)and 39.6%(40/101); χ 2=4.484, P<0.05;Grade Ⅲ-Ⅴ of ventricular premature contraction: 34.3% (34/99) and 9.9%(10/101); χ 2=17.406, P<0.05)). Ventricular premature contraction Grade 0 old myocardial infarction fragmented QRS group was lower than old myocardial infarction non fragmented QRS group (8.1% (8/99) and 48.5% (49/101); χ 2=37.995, P<0.05). The total number of positive cases of ventricular arrhythmia in the old myocardial infarction group with fragmented QRS wave was higher than that in the old myocardial infarction group without fragmented QRS wave (91.9% (91/99) and 51.5%(52/101); χ 2=57.146, P<0.05)). There was no significant difference in the number of positive ventricular arrhythmias between the old myocardial infarction fragmentation QRS group and the old myocardial infarction non fragmentation QRS group ( P>0.05). The standard deviation of NN intervals (SDNN) and the standard deviation of average NN intervals (SDANN) of HRV time domain indexes in the old myocardial infarction fragmented QRS group were higher than those in the old myocardial infarction non fragmented QRS Group (SDNN:143.00(122.00,166.00) vs. 110.00(95.00,130.50), Z=5.780, P<0.05; SDANN:112.00(100.00,136.00) vs. 96.00(76.00,118.50), Z=4.013, P<0.05). Multiple Logistics regression analysis results of HRV domain shows that HRV time domain SDNN and SDANN have diagnositic value in diagnosis fQRS after OMI(SDNN: OR=0.949, 95% CI:0.922-0.977, P<0.001; SDANN: OR=1.036, 95% CI:1.005-1.068, P=0.022). Area under ROC curve of HRV time domain SDNN and SDANN have particular diagnositic accuracy in diagnosis fQRS after OMI(SDNN: AUC 0.737, 95% CI 0.666-0.807, Sensitivity 0.818, Specificity 0.634; SDANN: AUC 0.664, 95% CI 0.587-0.741, Sensitivity 0.737, Specificity 0.673. 0.5

Objective: Through research on the geriatric nursing related literature in Chinese journals and medical care and elderly care combination related keywords from 1979 to 2017, this study provides the development trend of geriatric nursing research. Methods: Searching articles in Wanfang, CNKI, VIP database, selecting the keywords and published time of the paper. Employing descriptive statistics to describe literatures information such as publication time, quantity of keywords, word frequency of keywords, heat degree of keywords, character of keywords and so on. Results: Totally 134 791 articles were got and 58 031 articles were included in the analysis. The amount of literature growth was slow before 2005, The cumulative amount of literature in 1979-2005 was only 12.75% of the total amount of literature. After 2005, the amount of literature increased rapidly year by year. The number of literature published in 2017 has exceeded 12%. The amount of the geriatric nursing related literature was proportional to the number of people aged 65 and over in China. In the research of geriatric nursing, the content related to medical care and elderly care combination was quite dispersed, and it did not involve research at the level of Medical Association. The medical care and elderly care combination and Medical Association were new areas in the research of geriatric nursing. Conclusion The amount of the geriatric nursing related literature from 1979 to 2017 was proportional to the number of people aged 65 and over in China. There are few researches on how to carry out geriatric nursing under the policy of medical care and elderly care combination and Medical Association, which should be the focus of future research and exploration to actively respond to the challenge of aging population.

Objective To analyze multislice CT (MSCT) multiphase multiphase enhancement scanning in the atypical hemangiomas. Methods During February 2013 from January 2014, chosing125 cases of patients with atypical hemangiomas in our hospital were retrospectively analyzed. Results There was a total of 240 lesions in 125 patients, multiple (2 or higher) in a total of 70 cases, 55 cases of single. A total of 170 were located in the right lobe, 70 were located in the left lobe, lesions was 0.8 to 4.5 cm in diameter, the average was (2.53±0.21) cm. A total of 205 lesions were circular, a total of 35 as lobulated or irregular. CT scan, a total of 155 were low density, 85 in equal density. A total of 120 state clearly, realm for part of the fuzzy and parts out of a total of 35, 85 was fuzzy. A total of 45 lesions density uneven, a total of 195 was lesions density uniformity. In 240 intrahepatic lesions, a total of 145 lesions present performance1, 80 lesions belong to 2 kinds of forms, 15 lesions characterized by 3 kinds of forms. Conclusion Although a few hemangiomas reinforcement is not typical, by the mutiperiodic enhanced MSCT scanning remain their respective characteristics, in identification of its pathological changes has important diagnostic value.

In this study, we evaluated the effects of ascorbic acid (VC), epidermal growth factor (EGF) and follicle stimulating hormone (FSH) on in vitro culture of sheep ovarian cortical tissue. Using 2 x 2 x 2 factor experimental design, we cultured sheep ovarian cortex fragments in 8 media with MEM (control), MEM+VC (50 microg/mL), MEM +EGF (100 ng/mL), MEM+FSH (50 ng/mL), MEM+VC+EGF, MEM+VC+FSH, MEM+EGF+FSH, MEM+VC+EGF+FSH. After 0 (non-cultured control), 2, 6, 12 days of culture, the pieces of ovarian cortex were proceed to histological and proliferating cell nuclear antigen (PCNA) examination, or observed by transmission electron microscopy (TEM). The percentages of developing follicles were increased (P < 0.05) and the percentages of healthy follicles were reduced (P < 0.05). When compared to the MEM group, the addition of FSH with VC or EGF promoted a significant increase of follicles diameter and follicles survival rate (P < 0.05), and stimulated the proliferation of granulosa cells. After 12 days of culture, medium supplemented with MEM+VC+EGF resulted the lowest proportion of developing follicles (49.3% +/- 3.2%), follicles diameter((32.3 +/- 2.3) microm), follicles survival rate (41.6% +/- 3.1%) and the proportion of PCNA stained follicles (26.4% +/- 1.2%, P < 0.05). In contrast, MEM+VC+EGF+FSH resulted the highest follicles diameter ((42.5 +/- 5.1) microm), follicles survival rate (59.7% +/- 6.1%) and proportion of PCNA stained follicles (43.5% +/- 4.1%, P < 0.05). Ultrastructural analysis confirmed the integrity of follicles cultured in VC+EGF+FSH group, while follicles cultured in MEM+VC+EGF groups showed more degeneration characters. In conclusion, the addition of VC and EGF to culture medium inhibited follicular development, VC+EGF+FSH was the most effective treatment to maintain follicular integrity and promote sheep primordial follicular activation and growth during in vitro culture.
Animals ; Ascorbic Acid ; pharmacology ; Culture Techniques ; Epidermal Growth Factor ; pharmacology ; Female ; Follicle Stimulating Hormone ; pharmacology ; Ovarian Follicle ; growth & development ; Ovary ; growth & development ; Proliferating Cell Nuclear Antigen ; analysis ; Sheep

Objective To assess the characteristics of magnetic resonance imaging (MRI) for spinal cavernous angiomas.Methods The examinations of plain scan and contrast enhanced scan of magnetic resonance (MR) were performed in three patients with spinal cavernous angiomas.Results The focus of two cases was located in thorax segment of the spinal cord and one in lower cervical segment.All focuses were single and the shape of spinal cord was normal or slightly thick. MRI characteristic of spinal cavernous angiomas was just like popcorn or mulberry with a jumbled gobbet signal. Low and short T2 signal appeared around the focus. In all cases, there were no obvious contrast enhanced signal in 2 cases and one case with moderate contrast enhanced signal. The diameter of hemorrhage was smaller than that of the spinal cord.Conclusion MRI has higher sensitivity and specificity in the diagnosis of spinal cavernous angioma.