Utilization of blockchain technology in personalized nursing: A scoping review.

AIM AND OBJECTIVE: This study aims to scrutinize the interconnected concepts, prevailing landscape and efficacy of personalized nursing within the framework of blockchain technology and to proffer a roadmap for prospective scholarly inquiries. BACKGROUND: The ethos of personalized nursing as a paradigm grounded in human-centered care has been venerated as the pinnacle of nursing practice. Recent years have witnessed the emergence of groundbreaking technologies, notably blockchain, which have set the stage for the actualization of personalized nursing care. Nevertheless, a lacuna persists in the holistic comprehension surrounding the integration of blockchain technology within the domain of personalized nursing. DESIGN AND METHODS: We considered studies published in English from 2018 to the present. Databases searched included CINAHL, Pubmed, MEDLINE, Scopus. Sources of grey literature that were searched included ProQuest Dissertations and Theses. The eligibility of the studies was independently appraised by a pair of researchers. The findings are delineated through narratives and tabular presentations. RESULTS: The narrative findings are stratified into three primary domains: (1) the theoretical underpinnings of personalized nursing vis-à-vis the integration of blockchain technology; (2) delineation of the specific domains within nursing where blockchain applications are germane to personalized nursing; and (3) the demonstrable impact of blockchain technology on the efficacy of personalized nursing. CONCLUSION: Blockchain technology has wrought profound transformations in the landscape of personalized nursing. As blockchain technology continues to evolve, future scholarship necessitates elucidation on the conceptual intricacies of personalized nursing interfaced with blockchain technology, and broadening of the research purview to encompass a comprehensive understanding of the various applications of personalized nursing. REPORTING METHOD: This scoping review adhered to relevant EQUATOR guidelines and used the PRISMA-ScR.

Utilizing child-centered nursing care approaches for pediatric ENT patients undergoing nasal endoscopy.

OBJECTIVE: To investigate whether the child-centered treatment significantly increased satisfaction as revealed by CBCL scores and decreased duration of nasal endoscopy. METHODS: A total of 206 pediatric patients were selected as study participants. Using a random number table, the participants were divided into the control group and the treatment group, with 103 cases in each group. The control group received routine nursing care, whereas the treatment group received child-centered health education nursing intervention. The differences between the two groups were observed in four aspects: examination compliance, child behavior checklist (CBCL) scores, the satisfaction level of the patient's family with the nurses in the endoscopy room, and the average duration of the nasal endoscopy. RESULTS: Subsequent to the implementation of the intervention, it was observed that within the treatment group, the level of compliance among pediatric patients undergoing nasal endoscopy exhibited a statistically significant increase when compared to the control group; the CBCL scores of both groups were lower than those before nursing care, and those of the treatment group were statistically significantly lower than those of the control group; the satisfaction rate of the patient's family in two groups was 74 % and 90 %, respectively. The average duration of nasal endoscopy was statistically significantly lower in the treatment group than that in the control group. CONCLUSIONS: The implementation of a child-centered health education nursing intervention for pediatric patients undergoing nasal endoscopy has been shown to effectively mitigate instances of crying and screaming, enhance patient compliance, reduce examination duration, and elevate the overall satisfaction levels among their respective families.

Analysis of the effect of comprehensive physical and mental nursing for patients with acute cerebral infarction in intravenous thrombolytic therapy.

BACKGROUND: To evaluate the efficacy of comprehensive physical and mental nursing for patients with acute cerebral infarction (ACI) undergoing intravenous thrombolytic therapy and its impact on patients' quality of life and psychological state. METHODS: A total of 200 patients with ACI, admitted to our hospital between December 2018 and December 2019, were included in the study. They were randomly assigned to either the control group or the experimental group using a random number table. The control group received routine care (basic care such as monitoring vital signs, assisting with daily activities, administering medications, and providing comfort measures), while the experimental group received comprehensive physical and mental nursing (physical care, phsycological surpport, education and conceling). Various parameters including quality of life index (QLI) scores, mental status scale in non-psychiatric settings (MSSNS) scores, self-rating anxiety scale (SAS) scores, self-rating depression scale (SDS) scores, National Institute of Health Stroke Scale (NIHSS) scores, changes in hemodynamic indicators, and incidence of adverse events during intravenous thrombolysis were compared between the two groups. RESULTS: The experimental group had higher QLI scores and lower MSSNS, SAS, SDS, and NIHSS scores compared to the control group (p = 0.33, 0.22, 0.35, 0.26, 0.042). The experimental group also exhibited a lower incidence of adverse reactions during intravenous thrombolysis (p = 0.02). CONCLUSION: Comprehensive physical and mental nursing for patients with ACI undergoing intravenous thrombolysis improves nursing efficacy, nursing satisfaction, quality of life, and patients' psychological state. These findings highlight the importance of implementing holistic nursing interventions to optimize patient outcomes in ACI management.

Application of practice-based learning and improvement in standardized training of general practitioners.

BACKGROUND: In the context of standardized training for general practitioners, the emphasis is still primarily on clinical skills, which does not fully encompass the overall development of general practitioners. This study implemented a practice-based learning and improvement (PBLI) project among students and evaluated its effectiveness based on indicators such as learning outcomes, students' subjective experiences, and annual grades. This study offers recommendations for optimizing general practitioners' teaching and residential training programs. METHODS: 60 residents who participated in the regular training of general practitioners at the First Clinical College of Tongji Medical College of Huazhong University of Science and Technology from January 2019 to January 2022 were selected for this study. They were randomly divided into two groups, the PBLI group, and the control group, using a random number table method. Out of the 60 residents, 31 were assigned to the control group and 29 were assigned to the PBLI group. The participants in the PBLI group received additional PBLI training along with their daily residential training, while the participants in the control group only took part in the latter. The effectiveness of the PBLI program was analyzed by conducting a baseline survey, administering questionnaires, and evaluating examination results. RESULTS: After implementing the program, the PBLI group scored significantly higher than the control group (p < 0.05). Throughout the implementation process, students in the PBLI group expressed high satisfaction with the learning project, particularly with its content and alignment with the training objective. The teacher's evaluation of the PBLI group students surpassed that of the control group in various areas, including literature retrieval, self-study, courseware development, speech ability, and clinical thinking. CONCLUSIONS: The PBLI program aims to encourage resident-centered study in standardized residency training. This approach is beneficial because it motivates students to engage in active learning and self-reflection, ultimately enhancing the effectiveness of standardized residency training.

Application Effect of the China Association For Disaster and Emergency Rescue Medicine - Cardiopulmonary Resuscitation and Automatic Extracorporeal Defibrillation (CADERM-CPR·D) Training in Medical Teaching.

Objective In China, the penetration rate of cardiopulmonary resuscitation training is not high and the effect of traditional teaching methods is not good. In this study, the case-guided cardiopulmonary resuscitation training mode was introduced to provide cardiopulmonary resuscitation training to medical students with a certain medical background, using the 2018 technical specifications for cardiopulmonary resuscitation and automatic extracorporeal defibrillation of the China Association for Disaster and Emergency Rescue Medicine. Compared with traditional teaching methods, the application effect of this training method in clinical probation teaching was analyzed. Methods 120 medical students with a certain medical background were randomly divided into the experimental group and the control group, with 60 students in each group. The knowledge, skills, and attitude of the subjects were assessed by questionnaire survey. Results A total of 120 students were included in the study and randomly divided into an experimental group and a control group. The test scores of knowledge, skill, and attitude in the experimental group (38.40±2.775, 19.07±1.118, 14.92±0.962) were significantly higher than those in the control group (32.47±3.615, 14.65±1.338, 12.68±0.930)(P<0.05). Conclusion Case-guided cardiopulmonary resuscitation training of the China Association for Disaster and Emergency Rescue Medicine specifications can improve medical students' knowledge and skills of cardiopulmonary resuscitation, enhance their confidence in treatment, and can be further applied in medical teaching.

Outcome of management based on "1+X" model in a health examination center.

OBJECTIVE: To investigate the effect of management measures based on the "1+X" model in physical examination centers. METHODS: This retrospective study was conducted on 5362 individuals who underwent physical examinations in Heping Hospital Affiliated to Changzhi Medical College from January 1, 2020 to December 31, 2022. These subjects were divided into an observation group (n=2681) and a control group (n=2681) according to the different management measures. Subjects from the control group were given routine management measures, while those from the observation group were given management measures based on the "1+X" model. The scores of negative emotions, waiting time for physical examination, acquisition of health knowledge, satisfaction for the physical examinations, and efficiency and degree of credibility in medical management were evaluated and compared between the two groups. RESULTS: After management, the scores of anxiety and depression in both groups were significantly reduced in contrast to before management, and the two scores were significantly lower in the observation group than those in the control group (P<0.05). The observation group experienced significantly shorter waiting time for routine urination, blood sampling, internal and surgical examinations, and electrocardiogram than the control group (all P<0.001). The acquisition of health knowledge in the observation group was significantly better than that in the control group (P<0.05). The satisfaction rates of the observation group in the terms of service attitude, examination environment, health education, and follow-up services were significantly better than those in the control group (all P<0.05). Moreover, the efficiency and degree of credibility in medical management in the observation group were better than those in the control group. CONCLUSION: The application of management measures based on the "1+X" model has a good effect in our physical examination center. On the one hand, it can significantly reduce the waiting time for various physical examinations and alleviate the negative emotions of physical examinees. On the other hand, it can effectively enhance the overall acquisition of health knowledge, the satisfaction of physical examination, and the efficiency and degree of credibility in medical management. This management model is worthy of clinical promotion and application.

Application of conjugated materials in muscle movement recovery process.

Conjugate materials have a good application effect in muscle movement recovery. This article aims to provide more references for the practical application of conjugated materials in sports recovery. This paper takes the students of the local physical education college as the experimental object, and selects the students who have sports muscle fatigue or injury for the test. In this paper, they are randomly divided into two groups: the experimental group and the control group, with 19 students in each group. The experimental group used the conjugate material in this paper for muscle movement recovery, while the control group used the traditional method for muscle movement recovery. This paper tested the peak torque, total work done, maximum radial displacement, and contraction time of two groups of students after initial exercise and muscle recovery. The experimental results showed that after 80 h of muscle movement recovery, the peak torque values of isometric contraction (264.59) and concentric contraction (160.81) of students in the experimental group were higher than those of students in the control group (233.79) and concentric contraction (130.43), and the difference was statistically significant (p < 0.05); the isometric contraction time (30.02) and concentric contraction time (29.31) of the experimental group were also higher than those of the control group (27.31) and concentric contraction time (24.58), which was statistically significant (p < 0.05). This study shows that conjugated materials have a significant effect on promoting muscle recovery. They not only help to increase the peak torque of muscle isometric contraction and concentric contraction, but also increase the time of muscle contraction and improve muscle mass.

Efficacy of single- and double-hole thoracoscopic lobectomy for treatment of non-small cell lung cancer: a meta-analysis.

OBJECTIVES: To compare the effectiveness of single-port and double-port thoracoscopic lobectomy in the treatment of non-small cell lung cancer (NSCLC) using meta-analysis. METHODS: We systematically searched Pubmed, Embase, and Cochrane Library databases to collect literature on single-hole and double-hole thoracoscopic lobectomy for NSCLC with the end date of August 2022. Keywords included "thoracoscopy", "lobectomy", and "non-small cell lung cancer". Two authors independently conducted literature screening, data extraction, and quality evaluation. The quality evaluation tools were the Cochrane bias risk assessment tool and the Newcastle-Ottawa scale. Meta-analysis was performed using RevMan5.3 software. The odds ratio (OR), weighted mean difference (WMD), and 95% Cl were calculated using a fixed-effects model or random-effect model as appropriate. RESULTS: Ten studies were included. These included two randomized controlled studies and eight cohort studies. 1800 sick persons were included in the survey. Among them, 976 sick people underwent single-hole thoracoscopic lobectomy (single-hole group), and 904 had double-hole thoracoscopic lobectomy (double-hole group). The results of the meta-analysis are as follows. The intraoperative bleeding volume [WMD = -13.75, 95% CI (-18.47, -9.03), P < 0.001], postoperative 24 h VAS score [WMD = -0.60, 95% CI (-0.75, -0.46), P < 0.001], and postoperative hospital stay time [WMD = -0.33, 95% CI (-0.54, -0.11), P = 0.0003] in the single-hole group was less than that in the double-hole group. The amount of dissected lymph nodes in the double-hole group was more than that in the single-hole group [WMD = 0.50, 95% CI (0.21, 0.80), P = 0.0007]. In both groups, operative time [WMD = 1.00, 95% CI (-9.62, 11.62), P = 0.85], intraoperative conversion rate [OR = 1.07, 95% CI (0.55, 2.08), P = 0.85], postoperative drainage time [WMD = -0.18, 95% CI (-0.52, -0.17), P = 0.32], and postoperative complications rate [OR = 0.89, 95% CI (0.65, 1.22), P = 0.46] had no statistical significance. CONCLUSION: Single-hole thoracoscopic lobectomy has advantages in reducing intraoperative bleeding volume, alleviating early postoperative pain, and shortening postoperative hospital stay time. Double-hole thoracoscopic lobectomy has advantages in lymph node dissection. Both methods are equally safe and feasible for NSCLC.

Analysis on application effect and prognostic factors of medical care combined with nursing in the elderly with T2DM and Cerebral Infarction based on targeted management mode.

To explore the analysis on application effect and prognostic factors of medical care combined with nursing in the elderly with type 2 diabetes mellitus (T2DM) and cerebral infraction (CI) based on targeted management mode. The clinical data of 180 elderly patients with T2DM and CI in our hospital from August 2017 to August 2019 were selected for retrospective analysis. Their cognitive function and daily living ability before and after intervention were evaluated, using the National Institutes of Health Stroke Scale (NIHSS) to evaluate their prognosis. They were divided into good prognosis group (n = 134) and poor prognosis group (n = 46) according to the score. Binary Logistic regression analysis was adopted to analyze the prognostic factors of such patients. After intervention, patients had visibly lower indexes of blood glucose fluctuation and lower average scores of ADL and MMSE (P < 0.001), with differences in body mass index, systolic pressure, diastolic pressure, fasting blood glucose and triglyceride in both groups (P < 0.001). Binary Logistic regression analysis showed that systolic pressure, diastolic pressure and triglyceride were risk factors affecting patients' prognosis (P < 0.05). Medical care combined with nursing based on targeted management mode has a remarkable control effect on blood glucose, and has a positive effect on improving cognitive function and living ability of elderly patients with T2DM and CI. In addition, attention should be paid to monitoring systolic and diastolic blood pressures, and triglyceride in patients to improve the prognosis.

Telemedicine in the Battle with 2019 Novel Coronavirus Disease (COVID-19) in Henan Province, China: A Narrative Study.

Background and Objectives: Based on practical services of the Henan Province Telemedicine Center (HTCC), the purpose of this study is to investigate the design, construction, implementation, and application effect of a specific telemedicine system in response to the coronavirus disease 2019 (COVID-19). Methods: Data on COVID-19 cases from December 31, 2019, through October 17, 2022, were collected from official websites. Data and information of telemedicine services related to COVID-19 in HTCC were collected and analyzed, and relevant graphical representations were plotted. Results: All the 147 COVID-19 designated hospitals in the Henan Province were covered by the specific telemedicine system. The cities near to the Hubei Province in the south of Henan tended to be with more COVID-19 cases, where more COVID-19-related telemedicine services were conducted. For the telemedicine system, function modules, including real-time monitoring, command and dispatch, intractable cases transfer, remote guidance, and data sharing, were designed and realized to deal with COVID-19. Through the system, telemedicine services involved COVID-19 such as epidemic surveillance, emergency rescue, case discussion, diagnosis and treatment, remote ward-round, and distance education were performed. During the period between February 2 and March 3, 2020, 646 COVID-19 patients were served by the telemedicine system, with an improvement rate of 73.2%. Conclusions: Telemedicine can improve the diagnosis and treatment of COVID-19 patients, which play a helpful role in curbing the COVID-19 epidemic. Given the current global COVID-19 pandemic and the potential re-emerge of novel zoonotic pathogens in the future, the use of telemedicine would be imperative to fight against the pandemic.

Discussion on the construction of holistic nursing based on SWOT in apheresis platelets collection / 中国输血杂志

【Objective】 To explore the application and effectiveness of holistic nursing based on SWOT in platelet collection at blood stations. 【Methods】 SWOT analysis was used to analyze the causes of adverse reactions to blood donation in platelet donors, put forward countermeasures and take holistic nursing measures. Routine nursing was adopted from January to June 2021, and holistic nursing based on SWOT analysis was adopted from July to December 2021. The adverse reactions and the nursing quality before and after the implementation of holistic nursing in the two groups were compared, and the satisfaction of blood donors to the nurses was analyzed. 【Results】 After the implementation of holistic nursing based on SWOT analysis, the incidence of adverse reactions in blood donation was 2%(2/100) in the observation group, significantly lower than 11%(11/100) in the control group(P<0.05). Nursing satisfaction score of the observation group was (93.10±4.97 points), significantly higher than that of the control group (78.12±5.36 points)(P<0.05). 【Conclusion】 The implementation of holistic nursing based on SWOT analysis can significantly reduce the incidence of adverse reactions in platelet donors and improve the satisfaction of blood donors with the nursing work, thus significantly improving the quality of nursing in the department.

Establishment and evaluation of predictive models of platelet transfusion effect in multi-center tumor patients / 中国输血杂志

【Objective】 To study the platelet transfusion predictive models in tumor patients and evaluate its application effect. 【Methods】 A retrospective study was conducted on 944 tumor patients, including 533 males and 411 females who received platelet transfusion in the Affiliated Hospital of Traditional Chinese Medicine of Xinjiang Medical University, the Affiliated Cancer Hospital of Xinjiang Medical University and Kailuan General Hospital from August 2022 to January 2023. Multivariate Logistic regression analysis was used to establish the platelet transfusion predictive models, and Medcalc15.8 software was used to draw the receiver operating curve (ROC) to evaluate the application effect of the prediction model. The actual application effect of models was verified through 162 female clinical cases and 172 male clinical cases. 【Results】 The incidence of platelet transfusion refractoriness in tumor patients was 28.9% (273/944), with 33.2% (177/533) in males, significantly higher than that in females [23.4% (96/411)] (P<0.05). Platelet transfusion predictive models: Y1 (female) =-8.546+ (0.581×number of pregnancies) + (0.964×number of inpatient transfusion bags) + number of previous platelet transfusion bags (5-9 bags: 1.259, ≥20 bags: 1.959) + clinical diagnosis (lymphoma: 2.562, leukemia: 3.214); Y2 (male) =-7.600+ (1.150×inpatient transfusion bags) + previous platelet transfusion bags (10-19 bags: 1.015, ≥20 bags: 0.979) + clinical diagnosis (lymphoma: 1.81, leukemia: 3.208, liver cancer: 1.714). Application effect evaluation: The AUC (area under the curve), cut-off point, corresponding sensitivity and specificity of female and male platelet transfusion effect prediction models were 0.868, -0.354, 68.75%, 89.84% and 0.854, -0.942, 81.36%, 77.53%, respectively. Actual application results showed that the sensitivity, specificity, and accuracy of female and male model were 89.47%, 92.74%, 91.98% and 83.72%, 91.47%, 89.53%, respectively. 【Conclusion】 There is high incidence of platelet transfusion refractoriness in tumor patients, and the predictive model has good prediction effect on platelet transfusion refractoriness in tumor patients, which can provide reliable basis for accurate platelet transfusion in tumor patients.

Preparation quality control and clinical application observation of pooled platelets with leukocytes reduced / 中国输血杂志

【Objective】 To investigate the preparation quality and clinical application effect of pooled platelets with leukocytes reduced. 【Methods】 The quality and clinical effect of the buffy-coated method prepared pooled platelets leukocytes reduced (experimental group, n=40) and apheresis platelets leukocytes reduced (control group, n=40) were compared. 【Results】 The platelet volume (mL), platelet count (×1011), red blood cell contamination (×108) and residual white blood cell (×106) of the experimental group and control group were 278.90±7.92 vs 276.52±8.01, 2.66±0.09 vs 2.66±0.83, 0.54±0.42 vs 0.83±0.84, 0.29±0.54 vs 0.27±0.51, respectively, with no significant difference. The results of bacterial culture were negative, all met the requirements of relevant national standards. In addition, the CCI (×103, 24 h) and PPR (%) were 15.11±9.86 vs 14.61±12.55 and 54.23±18.70 vs 61.41±19.09 respectively, with no significant difference, indicating a certain degree of therapeutic effect. 【Conclusion】 The quality and clinical therapeutic effect of pooled platelets leukocytes reduced were consistent with that of apheresis platelets leukocytes reduced.

Application effect of information platform based on Internet of Things in screening and management of chronic obstructive pulmonary disease / 中华健康管理学杂志

Objective:To analyze the application effect of the information platform based on the Internet of Things (IoT) in the screening and management of patients with chronic obstructive pulmonary disease (COPD).Methods:In this cross-sectional study, 151 062 residents who participated in the screening in the districts covered by 33 general hospitals and 289 primary medical institutions within the framework of Henan Provincial Center for COPD Prevention and Treatment from November 2021 to October 2022 were included as the subjects. Spirometer based on the IoT was used to conduct pulmonary function tests for subjects who scored 16 points or more with COPD Screening Questionnaire (COPD-SQ), and the subjects were evaluated and managed through the structured electronic data in the information platform. The distribution characteristics and follow-up of the subjects and COPD patients were described and the application effect of this strategy in patients screening and management was analyzed.Results:A total of 151 062 residents with complete basic information in the information platform completed the questionnaire. High-risk population of COPD accounted for 26.5% (40 042/151 062) of the population who received the questionnaire screening, and more than 50% had respiratory symptoms, such as chronic cough (59.4%), or shortness of breath (77.6%). The proportion of high-risk population increased with age, especially after 50 years old. Compared with non-smokers, the proportion of high-risk group was significantly higher (77.1% vs 16.4%) in the group with smoking index over 600. Biofuel exposure (61.3% vs 22.1%) and family history of respiratory diseases (64.2% vs 22.6%) were associated with an increased proportion of high-risk groups, with statistically significant differences ( P<0.001). 5 268 patients were diagnosed with COPD by pulmonary function tests, and the prevalence of COPD in high-risk groups was 27.8% (5 268/18 965), the prevalence rate of male was 34.0% (3 942/11 588), which was higher than that of female 18.0% (1 326/7 377). 2 950 patients (56.0%) completed at least one follow-up of symptom questionnaire and 510 patients (9.7%) completed more than one follow-up of pulmonary function test. Conclusion:The screening and management strategy of COPD based on the IoT and information technology can improve the efficiency of COPD screening, and improve the status quo of under-diagnosis and discontinuous follow-up of COPD.

Analysis of the application of nano-carbon lymphatic tracer technology in laparoscopic radical resection of colon cancer based on propensity matching / 中国医师进修杂志

Objective:To analyze the application effect of nano-carbon lymphatic tracer technology in laparoscopic colon cancer (CC) radical resection based on propensity matching.Methods:Retrospective case-control study was performed in this study. From January 2016 to April 2021, 714 cases of CC patients who underwent laparoscopic CC radical resection in Kunshan Second People′s Hospital were divided into groups according to whether or not the nano-carbon lymphatic tracing technique was applied. Seventy-eight cases in group A were applied with nano-carbon lymphatic tracing technique, while 636 cases in group B were not applied with nano-carbon lymphatic tracing technique. The initial data were matched 1∶3 by the propensity score matching method, and finally group A (73 cases) and group B (219 cases) were obtained. The detection of lymph nodes in the two groups after propensity score matching was compared.Results:By comparing the baseline data of the two groups after propensity score matching, it was found that there were no significant differences in gender, height, weight, body mass index, tumor T stage, tumor N stage, tumor TNM stage, preoperative chemotherapy, or tumor location ( P>0.05). The total number of lymph nodes in group A was higher than that in group B: (22.24 ± 7.08) pieces vs. (19.03 ± 6.29) pieces, and the difference was statistically significant ( t = 3.66, P<0.05); the number of positive lymph nodes and the degree of lymph node metastasis in group A were not significantly different from those in group B ( P>0.05). Tumor T stage T 3, tumor N stage N 0, tumor TNM stage Ⅱ, and preoperative chemotherapy, the total number of lymph nodes in group A was higher than that in group B: 23 (6, 60) pieces vs. 19 (4, 54) pieces , 20 (3, 62) pieces vs. 18 (3, 75) pieces, 23 (6, 59) pieces vs. 20 (7, 54) pieces, 22 (5, 45) pieces vs. 14 (4, 46) pieces, and the difference was statistically significant ( Z = 2.43, 2.70, 2.64 and 3.32; P<0.05); the number of positive lymph nodes and the degree of lymph node metastasis of tumor N stage N 2 in group A were lower than those in group B: 4 (4, 9) pieces vs. 6 (4, 25) pieces , 16 (10, 42) pieces vs. 32 (19, 100) pieces, and the difference between groups was statistically significant ( Z = -2.53 and -2.87, P<0.05). Followed up to April 2022, among the 292 patients, 5 were lost to follow-up, the 3-year disease-free survival rates of 72 patients in group A and 215 patients in group B were 83.33% (60/72) and 91.16% (196/215) respectively, there was no significant difference between two groups ( P>0.05). Conclusions:The number of lymph nodes detected in laparoscopic CC radical resection increases after the application of nano-carbon lymphatic tracing technology.

Application of self-made "medical ventilation chair" in patients with acute respiratory distress syndrome in prone position / 中国实用护理杂志

Objective:To investigate the effect of self-made medical ventilation chair in patients with acute respiratory distress syndrome (ARDS) ventilated in prone position, with the aim of reducing the occurrence of complications in patients with ARDS ventilated in prone position.Methods:This study was a quasi experimental research method. In this study, 78 patients admitted to the respiratory intensive care unit of Changsha Central Hospital affiliated to South China University from October 2019 to September 2021 were selected for the study by convenience sampling method, and were divided into a control group and a experimental group according to the order of admission, with 39 cases in each group. The experimental group was ventilated in the prone position using a self-made medical ventilation chair, and the control group was ventilated in the prone position using the conventional turning method, comparing the facial skin injury, tracheal displacement, tracheal tube obstruction, and RICU hospitalization time in the two groups.Results:At the end of prone position ventilation, the incidence of facial skin intact and redness and swelling was 56.41% (22/39) and 43.59% (17/39) in the experimental group and 25.64% (10/39) and 69.23% (27/39) in the control group, respectively, with statistically significant differences ( χ2=7.63, 5.21, both P<0.05); there was no statistically significant difference in the incidence of facial skin breakdown between the two groups ( P>0.05); the incidence of complications was 5.13% (2/39) in the experimental group and 20.51% (8/39) in the control group, with statistically significant differences ( χ2=4.13, P<0.05); the duration of RICU stay was (13.34 ± 3.85) days in the experimental group and ( 15.80 ± 5.55) days, with a statistically significant difference ( t=2.25, P<0.05). Conclusions:The use of self-made medical ventilation chair can reduce the facial skin damage of patients, reduce the occurrence of related complications, and shorten the hospitalization time of RICU. It is worth popularizing and applying in ICU.

Application effect of multimodal quantitative rehabilitation exercise in patients with ankylosing spondylitis / 中国实用护理杂志

Objective:To explore the application effect of multimodal quantitative rehabilitation exercise in patients with ankylosing spondylitis and to provide reference for patients′ rehabilitation exercise.Methods:The quasi-experimental study method was used to select 78 patients with ankylosing spondylitis admitted to Rheumatology and Immunology Department of First Affiliated Hospital of Xinjiang Medical University from February 2021 to February 2022 as the research objects. The 39 patients admitted from February 2021 to August 2021 as the control group, and 39 patients admitted from September 2021 to February 2022 as the experimental group. The control group adopted conventional rehabilitation exercise program, and the experimental group adopted multimodal quantitative rehabilitation exercise program. The Bath ankylosing spondylitis disease activity index, Bath ankylosing spondylitis function index, inflammatory factors after 6 months of intervention were compared between the two groups.Results:The Bath ankylosing spondylitis disease activity index in the experimental group after 6 months of intervention was (2.35 ± 0.81) points, and that in the control group was (3.47 ± 1.04) points, with a statistically significant difference ( t = 4.02, P<0.05). The Bath ankylosing spondylitis disease activity index in the two groups were analyzed by repeated measurement variance. The differences of time effect, inter group effect and interaction effect were statistically significant ( Fgroup = 11.27, Ftime = 62.05, Finteraction = 5.47, all P<0.05). The Bath ankylosing spondylitis function index in the experimental group after 6 months of intervention was (2.11 ± 0.32) points, and that in the control group was (3.07 ± 0.58) points, with a statistically significant difference ( t = 4.03, P<0.05). The Bath ankylosing spondylitis function index in the two groups were analyzed by repeated measurement variance. The differences in time effect, inter group effect and interaction effect were statistically significant ( Fgroup = 21.44, Ftime = 42.25, Finteraction = 16.67, all P<0.05). After 6 months of intervention, C-reactive protein, interleukin-6, transforming growth factor β, tumor necrosis factor-α were (43.15 ± 2.21) mg/L, (3.28 ± 0.85) mg/L, (41.67 ± 9.04) ng/L, (176.63 ± 20.15) ng/L respectively in the experimental group, and (50.12 ± 1.67) mg/L, (5.27 ± 0.68) mg/L, (48.65 ± 8.96) ng/L, (194.56 ± 19.45) ng/L respectively in the control group. There was a statistically significant difference in the content of inflammatory factors between the two groups ( t values were 2.05-4.45, all P<0.05). Conclusions:Multimodal quantitative rehabilitation exercise can improve the physiological function of ankylosing spondylitis patients′spine, reduce the disease activity of patients, and promote the rehabilitation of patients.

Effect of emergency nursing process in hospital for acute massive hemoptysis based on business reengineering theory / 中国实用护理杂志

Objective:Based on the business reengineering theory, to construct the emergency nursing process of acute massive hemoptysis in hospital and explore the effect of it.Methods:According to the order of hospitalization, 200 patients with acute massive hemoptysis admitted to the emergency department in Shanghai Pulmonary Hospital Affilated to Tongji University from January to June in 2020 were selected as the control group, and the original treatment process was adopted. Two hundred patients admitted to the emergency department of this hospital from July to December in 2020 were selected as the experimental group, and the reconstructed in-hospital emergency nursing process for acute massive hemoptysis was applied. In both groups, the researchers recorded the time spent in each sub-process by using the in-hospital treatment time record of acute massive hemoptysis and collected the clinical outcomes of patients through electronic cases. The time-consuming, treatment efficiency and patient outcome of each link of the treatment process in the backyard of the two groups were compared.Results:Finally, 192 patients were enrolled in the control group and the experimental group. The median time from admission to intravenous use of hemostatic drugs and from admission to endovascular treatment in the experimental group were 21.50(20.00, 22.50) and 82.50(79.50, 84.50) min, which were lower than those in the control group which spent 40.87(37.06, 44.43) and 135.50(123.50, 147.00) min, and the differences between the two groups were statistically significant ( Z=-16.84, 16.63, both P<0.01). The incidence of asphyxia caused by acute massive hemoptysis in the experimental group was 4.2%(8/192), which was lower than that in the control group, which was 13.0%(25/192) . There was a statistically significant difference in the incidence of asphyxia between the two groups( χ2=9.58, P<0.01). Conclusions:The emergency nursing process of acute massive hemoptysis effectively shortens the time of in-hospital treatment of acute massive hemoptysis, further promotes the seamless connection of multiple links of in-hospital treatment of acute massive hemoptysis, and improves the overall efficiency of in-hospital treatment of patients with acute massive hemoptysis.

Polymer Gels Used in Oil-Gas Drilling and Production Engineering.

Polymer gels are widely used in oil-gas drilling and production engineering for the purposes of conformance control, water shutoff, fracturing, lost circulation control, etc. Here, the progress in research on three kinds of polymer gels, including the in situ crosslinked polymer gel, the pre-crosslinked polymer gel and the physically crosslinked polymer gel, are systematically reviewed in terms of the gel compositions, crosslinking principles and properties. Moreover, the advantages and disadvantages of the three kinds of polymer gels are also comparatively discussed. The types, characteristics and action mechanisms of the polymer gels used in oil-gas drilling and production engineering are systematically analyzed. Depending on the crosslinking mechanism, in situ crosslinked polymer gels can be divided into free-radical-based monomer crosslinked gels, ionic-bond-based metal cross-linked gels and covalent-bond-based organic crosslinked gels. Surface crosslinked polymer gels are divided into two types based on their size and gel particle preparation method, including pre-crosslinked gel particles and polymer gel microspheres. Physically crosslinked polymer gels are mainly divided into hydrogen-bonded gels, hydrophobic association gels and electrostatic interaction gels depending on the application conditions of the oil-gas drilling and production engineering processes. In the field of oil-gas drilling engineering, the polymer gels are mainly used as drilling fluids, plugging agents and lost circulation materials, and polymer gels are an important material that are utilized for profile control, water shutoff, chemical flooding and fracturing. Finally, the research potential of polymer gels in oil-gas drilling and production engineering is proposed. The temperature resistance, salinity resistance, gelation strength and environmental friendliness of polymer gels should be further improved in order to meet the future technical requirements of oil-gas drilling and production.