Application Effect of Remote Ultrasound Teaching in Standardized Residency Training

Objective:To explore the application effect of remote ultrasound teaching in the standardized training of residents.Methods:42 students who participated in the standardized residency training in the Department of Ultrasonography of our hospital from August 2022 to August 2023 were selected and divided into the control group(n=21)and the observation group(n=21)by using the random number table method.The control group was taught routinely,and the observation group was taught with remote ultrasound on the basis of the control group.The general data,teaching effect,ultrasound diagnostic compliance rate,and teaching satisfaction of the participants in the two groups were observed.Results:The baseline data of the two groups were not statistically significant(P>0.05);the theoretical and practical assessment scores of the observation group were significantly better than those of the control group(t=2.491,t=2.434,P=0.05);the ultrasound diagnostic compliance rate of the participants in the observation group was significantly higher than that of the control group(78.33%)(χ2=33.574,P=0.000<0.001);the overall satisfaction rate of students in the observation group(20/95.24%)was significantly higher than that of the control group(14/66.67%)(χ2=3.860,P=0.049<0.05).Conclusion:In standardized residency training,remote ultrasound teaching can effectively improve the comprehensive ability of students,enhance diagnostic accuracy,and improve students’teaching satisfaction.

Research on the Application Effect of Humanized Nursing Management in Pediatric Rehabilitation Wards

Objective:To explore the application effect of humanized nursing management in pediatric rehabilitation wards.Methods:82 pediatric patients admitted to our hospital between January 2023 and January 2024 were randomly divided into a control group and an observation group.Among them,the control group was given routine care,while the observation group received humanized nursing management,and the clinical nursing effects and situations of the two groups of children were compared and analyzed.Results:After nursing,the observation group showed significantly better performance in intelligent Developmental Quotient(DQ)values(P<0.05).The clinical nursing satisfaction of the observation group was significantly better than that of the control group(χ^(2)=11.710,P<0.05).Conclusion:Humanized nursing management for patients in pediatric rehabilitation wards not only improves their recovery but also significantly enhances parental satisfaction,which is worth learning from and promoting in clinical settings.

Analysis of the Application Effect and Value of Dydrogesterone in The Treatment of Preeclampsia for Fetal Preservation

Objective: To analyze the application effect and value of dydrogesterone in the fertility preservation treatment of preeclampsia. Methods: Forty cases of patients with preeclampsia admitted to our hospital between January 2023 and January 2024 were divided randomly into a control group and an observation group of 20 cases each. The control group applied progesterone to preserve the fetus, and the observation group applied dydrogesterone. The symptom relief time, hormone levels before and after treatment, as well as adverse drug reactions, and the effect of fetal preservation between the two groups were compared. Results: The time to relieve vaginal bleeding, abdominal pain. and lumbago in the observation group was shorter than that in the control group (P < 0.05). After treatment, the progesterone levels and incidence of adverse drug reactions in the observation group were lower than those in the control group (P < 0.05). The success rate of fertility preservation in the observation group was higher than that in the control group (P < 0.05). Conclusion: In the treatment of fetal preservation of preeclampsia, the application of dydrogesterone positively alleviated vaginal bleeding, abdominal pain, and lumbago, with mild adverse reactions and a good effect on fetal preservation.

Application Effect of Early Rehabilitation Nursing in Elderly Cerebral Infarction Patients with Dysphagia

Objective:To observe the application effect of early rehabilitation nursing in elderly cerebral infarction patients with dysphagia.Methods:120 cases of elderly cerebral infarction patients with dysphagia were divided into 60 cases in the control group and 60 cases in the observation group by the double-blind method,and conventional nursing and early rehabilitation nursing were implemented respectively.Swallowing function,quality of life,adverse events,and nursing satisfaction were compared before and after nursing care.Results:After nursing,the swallowing function score of the observation group(1.01±0.18 points)was lower than that of the control group,and the quality of life score(160.63±9.95 points)was higher than that of the control group(P<0.05);the incidence rates of aspiration and aspiration pneumonia in the observation group(5.00%and 3.33%)were lower than that of the control group(P<0.05);the total nursing satisfaction of the observation group(98.33%)was higher than that of the control group(P<0.05).Conclusion:Early rehabilitation nursing can reduce the degree of dysphagia in elderly patients with cerebral infarction,reduce the incidents of aspiration and aspiration pneumonia,and improve the quality of life,with high nursing satisfaction.

Application Effect of Feedforward Control in Outpatient Blood Specimen Management

Objective:To analyze the application effect of feedforward control in outpatient blood specimen management.Methods:1,200 patients who had their venous blood collected in outpatient phlebotomy room of our hospital's outpatient clinic from January 2021 to April 2021 were selected as study subjects and divided into 600 cases in the control group and 600 cases in the observation group.The two groups of patients were compared in terms of their satisfaction with the staff,the efficiency of the nurses and the quality of nursing care,turnaround time before specimen analysis,the rejection rate of the blood specimens,and the time of result reporting.Results:After the implementation of feedforward control,patients'satisfaction with staff,nurses work efficiency and quality of care,turnaround time before specimen analysis,specimen rejection rate,and result reporting time in the observation group were significantly higher than those in the control group(P<0.05).Conclusion:The application of feedforward control in the management of outpatient blood specimens has significant effect,which effectively improves patients'satisfaction,enhances the efficiency of nurses and the quality of nursing care,shortens the turnaround time of specimens before analysis and the reporting time of results,and reduces the rejection rate of specimens.

Analysis of the Application Effect of Structured Healthcare Education in Brittle Diabetic Patients

Objective:To explore the application effect of structured healthcare education in patients with brittle diabetes mellitus.Methods:188 brittle diabetic patients admitted to our hospital from May 2021 to December 2023 were selected as the study subjects,and were divided into the control group(n=94)and the observation group(n=94)according to the random number table method.The control group used conventional nursing intervention and the observation group used structured healthcare education.The general information,glycemic indexes,self-efficacy,compliance,and nursing satisfaction of patients in the two groups were observed.Results:There was no statistical significance in the basic information of the two groups of patients(P>0.05);after the intervention,the fasting plasma glucose,2-hour postprandial blood glucose,and HbA1c of the patients in the observation group were lower than those of the control group(P<0.001);after the intervention,the self-efficacy scores of the patients in the two groups increased,and the scores of the observation group were significantly higher than those of the control group(P<0.001);the total adherence rate of the patients in the observation group(90/95.75%)was significantly higher than that of the control group(80/90.10%)(χ^(2)=6.144,P<0.05);and the total satisfaction rate of patients in the observation group(92/97.87%)was significantly higher than that of the control group(78/82.98%)(χ^(2)=12.042,P<0.05).Conclusion:In patients with brittle diabetes mellitus,structured healthcare education can effectively control patients’blood glucose levels,improve patients’self-efficacy and adherence,and enhance patient satisfaction.

Application Effect of Staged Health Education in the Nursing Care of Patients with Upper Gastrointestinal Bleeding

Objective:To investigate the application effect of staged health education in the care of patients with upper gastrointestinal bleeding.Methods:This study takes health education in the care of patients with upper gastrointestinal bleeding as the main direction.160 patients with upper gastrointestinal bleeding who received treatment in our hospital were selected as samples,and the grouping software was used to divide them into the reference group and the study group,with 80 patients each.The reference group and the study group used routine health education and staged health education respectively.Relevant research data were recorded during the nursing process,analyzed,and used as research indicators.Results:The compliance behavior of the study group was higher than that of the reference group after the staged nursing care,and at the same time,the nursing care satisfaction of the study group was higher than that of the reference group(P<0.05).Conclusion:The use of staged health education for the care of patients with upper gastrointestinal bleeding not only enhances the degree of patient awareness and compliance but also improves nursing satisfaction,which is worthy of promotion and application.

Resilience provides mediating effect of resilience between fear of progression and sleep quality in patients with hematological malignancies

BACKGROUND Hematological tumors are common malignant tumors,with high morbidity and mortality rates.Most patients with hematological malignancies develop sleep disorders that seriously affect their life and health because of acute onset of disease,rapid progression,high recurrence rates,complex treatment methods,and treatment costs.AIM To explore the mediating effect of resilience on fear of disease progression and sleep quality in patients with hematological malignancies.METHODS A cross-sectional analysis of 100 patients with hematological malignancies,treated in the First Affiliated Hospital of Jinzhou Medical University between August 2022 and August 2023,was conducted.Patients were assessed using a general data survey,a simplified scale for the fear of progression(FoP)of disease,a resilience scale,and the Pittsburgh Sleep Quality Index.Statistical analysis was conducted to determine the relationship between various patient characteristics and FoP,resilience,and sleep quality.Spearman’s correlation analysis was used to examine the correlations between mental resilience,FoP,and sleep quality.RESULTS The total FoP score mean value in patients with hematological malignancies was 38.09±5.16;the total resilience score mean value was 40.73±7.04;and the Pittsburgh Sleep Quality Index score mean value was 10.72±1.90.FoP,resilience,and sleep quality of the patients were associated with family per capita monthly income and patient education level(P<0.05).Spearman correlation analysis revealed that FoP was negatively correlated with resilience and sleep quality scores(r=-0.560,-0.537,P<0.01),respectively,and resilience was significantly associated with sleep quality scores(r=0.688,P<0.01).Mediation analysis showed that the mediating effect of resilience between FoP and sleep quality in patients with hematological malignancies was-0.100 and accounted for 50.51%of the total effect.This indicated that FoP directly and indirectly affected sleep quality through the mesomeric effect of resilience.CONCLUSION Resilience is an intermediary variable between FoP and sleep quality in patients with hematological malignancies.Medical staff should evaluate and follow-up FoP and resilience to implement measures to improve sleep quality.

Analysis on Demonstration Application of Silicon Fertilizer in Field Cultivation of Rice

[Objectives]This study was conducted to investigate the scientific application of silicon fertilizer in rice cultivation,one of the staple crops.[Methods]In 2022,Yandu District carried out a special experiment and field demonstration study on the effects of foliar application of Zhengda water-soluble silicon fertilizer on rice production.[Results]The preliminary results showed that①Zhengda water-soluble silicon fertilizer could effectively improve the growth and development of rice and improve the population quality.The peak number of tillers,productive tiller percentage,number of effective panicles and number of effective grains per panicle increased by 6.7%,5.8%,5.5%,and 1.2%,respectively.②The yield and processing quality were improved.After applying silicon fertilizer,the yield per unit area increased by about 6.8%,and the unpolished rice yield,milled rice yield and head rice yield increased by 0.7%,1.94%and 2.15%respectively.[Conclusions]The demonstration application of silicon fertilizer in field cultivation of rice in Yandu District further proves previous research conclusions and has important practical significance.

Clinical Application and Prospect of New Radiotherapy Technology in Cancer Treatment

Objective: Carbon ion therapy, a new radiotherapy technology, has shown its remarkable efficacy and potential in cancer treatment, especially in the treatment of refractory tumors. Methods: This paper clarifies the physical basis, technological change, and clinical practice effect of carbon ion therapy, comprehensively discusses the future prospects, and evaluates the clinical application effect. Results: The technology has significantly improved the treatment effectiveness and received a positive response from patients. Conclusion: Carbon ion therapy technology has become a major innovation in the field of cancer treatment. It not only has a profound impact on many current cancer therapy methods but also indicates the application blueprint for a wider range of cancer types in the future, showing a new chapter of medical technology advancement.

Research progress of modern pharmacological effects of Pueraria lobata and its compound clinical application

As a traditional Chinese medicine, Pueraria lobata has been widely recorded in Chinese herbal works of the past dynasties. Modern studies have found that its main chemical components are isoflavones, triterpenoids, saponins, etc., which have antipyretic, anti⁃inflammatory, anti⁃infection, blood pressure, blood sugar, blood lipid, and pharmacological effects such as improving reproductive function. Clinically, it is used in the treatment of diabetic diseases, gastrointestinal diseases, cardiovascular diseases, etc. in the form of traditional Chinese medicine compound prescriptions. This reseach aims to summarize related articles of Pueraria lobata in the past 5 years, focusing on its pharmacological effects and clinical application of the compound, and provide references for its further development and utilization.

Application Effect of Functional Microbial Products in the Cultivation of Green Ecological Strawberry

In order to promote the transformation and high-quality development of strawberry industry and speed up the application of functional microbial products in strawberry,the application technology of functional microbial products in strawberry planting is studied and summarized.It mainly includes:the periods and methods of continuous cropping strawberry soil reduction and disinfection at high temperature,before and after strawberry planting,before plastic film mulching and whole process of plant spraying.Through multi-point test and demonstration,the purpose of advancing the season of strawberries,improving the quality,increasing production and increasing efficiency is achieved,and there is no risk of agricultural residue pollution,which meets the needs of people's consumption upgrading.Therefore,the application of functional microbial products in green ecological planting is very necessary,and it is worth further speeding up the demonstration and promotion.

Application Effect of Medium-Length Peripheral Catheter in Critically Ill Patients Undergoing Hepatobiliary Surgery

Objective:To investigate the effect of using peripheral medium-length catheters in critically ill patients undergoing hepatobiliary surgery.Methods:A retrospective analysis of the nursing experience and effect of using medium-length catheters for infusion in 102 critically ill patients undergoing hepatobiliary surgery from March 2021 to April 2022 was conducted.Results:All 102 patients had successful catheter placement with no catheter-associated infections,blockage,decannulation,or breakage.However,four cases had blood oozing from the puncture site,but it resolved after changing the dressing.Conclusion:Medium-length catheters are superior to traditional infusion tools in terms of benefit;thus,they deserve to be widely promoted in clinical practice.

Effects of Traditional Chinese Medicine Five-element Music Combined with Acupoint Application on Perioperative Sleep Quality in Patients Undergoing Joint Replacement Surgery

OBJECTIVE: To explore the effects of traditional Chinese medicine(TCM) five-element music combined with acupoint application on perioperative sleep quality in patients undergoing joint replacement surgery. METHODS: In this study, a total of 122 patients with joint replacement surgery in Beijing Jishuitan Hospital were targeted from 2015 to 2018. All patients were grouped by random number table method. Among them, 61 patients with routine nursing were included in the control group. On this basis, the other 61 patients with acupoint application and TCM five-element music therapy were included as the observation group. 2 weeks later, the Pittsburgh Sleep Quality Index(PSQI) was used to evaluate sleep quality in all patients. The sleep improvement of the 2 groups was evaluated, and the patient was assessed for anxiety and depression, and the curative efficacy was evaluated. RESULTS: After 2 weeks of nursing, the PSQI of the patients improved significantly. The PSQI of the observation group was only 6.6 ± 2.4, and the control group decreased to 9.9 ± 2.7. The observation group was better than the control group, and the difference was statistically significant(P < 0.05). Comparing the 2 groups, the anxiety score of the observation group decreased to 4.8 ± 1.6, which was significantly lower than that of 6.9 ± 2.2 in the control group. The depression score of the observation group decreased to 4.6 ± 1.3, which was significantly lower than that of 6.8 ± 2.3 in the control group. In the control group, the negative emotion scores after nursing were better than those before nursing, and the difference was statistically significant(P < 0.05). Comparing the 2 groups, the effective rate of sleep improvement in the observation group was 96.6%, and the cure rate was as high as 49.1%. The control group was 82.0%, and the cure rate was 18.0%. The observation group was better than the control group, and the difference was statistically significant(P < 0.05). CONCLUSION: The combination of TCM five-element music with acupoint application can improve the perioperative sleep quality of patients undergoing joint replacement surgery, and it can help patients to relieve negative emotions. It is worth promoting.

Additive manufacturing of promising heterostructure for biomedical applications

As a new generation of materials/structures,heterostructure is characterized by heterogeneous zones with dramatically different mechanical,physical or chemical properties.This endows heterostructure with unique interfaces,robust architectures,and synergistic effects,making it a promising option as advanced biomaterials for the highly variable anatomy and complex functionalities of individual patients.However,the main challenges of developing heterostructure lie in the control of crystal/phase evolution and the distribution/fraction of components and structures.In recent years,additive manufacturing techniques have attracted increasing attention in developing heterostructure due to the unique flexibility in tailored structures and synthetic multimaterials.This review focuses on the additive manufacturing of heterostructure for biomedical applications.The structural features and functional mechanisms of heterostructure are summarized.The typical material systems of heterostructure,mainly including metals,polymers,ceramics,and their composites,are presented.And the resulting synergistic effects on multiple properties are also systematically discussed in terms of mechanical,biocompatible,biodegradable,antibacterial,biosensitive and magnetostrictive properties.Next,this work outlines the research progress of additive manufacturing employed in developing heterostructure from the aspects of advantages,processes,properties,and applications.This review also highlights the prospective utilization of heterostructure in biomedical fields,with particular attention to bioscaffolds,vasculatures,biosensors and biodetections.Finally,future research directions and breakthroughs of heterostructure are prospected with focus on their more prospective applications in infection prevention and drug delivery.

Progress in Application of CBT Therapy in Patients with Post-stroke Mental Disorders

The application effects of CBT therapy in patients with post-stroke mental disorders were summarized to better understand the application effects of CBT therapy in patients with post-stroke mental disorders,so as to provide reference suggestions for better providing psychological treatment to patients with post-stroke mental disorders.

Mechanism and Application Effect of Bacillus licheniformis on Poultry

Bacillus licheniformis has the biological characteristics of strong resistance to stress, high temperature, high pressure, pH and bile salt, which also has unique advantage in application safety, antibacterial activity and stability. The recent research results on mechanism of B. licheniformis and its application effect in poultry production are elaborated in the paper.

Mathematical Statistics Method of Evaluating Application Effects of a New Type of Gas Anchor

Based on the basic formula of the confidence interval and the sampling error of mathematical statistics, the mathematical statistics method of evaluating application effects of a new type of gas anchor was given in this paper. By the method mentioned above, the confidence interval and the sampling errors of the relevant mean value differences of Daqing Oilfield S block’s 150 wells, according to the mean value differences of the liquid producing capacity per day, the oil production per day, the submergence depth of the 10 sampling test wells, in which before and after a new type of gas anchor were laid down, were calculated. The calculation results show that a new type of gas anchor has a better effect of increasing oil production of oil well and enhancing pump efficiency. Through the real value differences analysis of the liquid producing capacity per day, the oil production per day, the submergence depth of 150 wells mentioned above, in which before and after a new type of gas anchor were laid down, it was verified. By using the confidence interval and the sampling errors of the liquid producing capacity per day, the oil production per day, the submergence depth mentioned above, in which before and after a new type of gas anchor were laid down, the application effects of a new type of gas anchor could be evaluated. And a mathematical statistics method of evaluation application effects of a new type of gas anchor is presented.

Research Progress on Material Basis,Pharmacological Effect and Clinical Application of Danggui Shaoyao Powder

The research of modern pharmacology displays that main material basis of Danggui Shaoyao Powder exerting efficacy includes ligustilide,paeoniflorin,poria acid,ferulic acid,ligustrazine and so on,and its efficacy is mainly realized by regulating neural receptor-ligand interaction,cytokine release,and TNF-αinflammatory pathway.Systematic study of metabonomics,serum pharmacochemistry and network pharmacology of Danggui Shaoyao Powder sufficiently clarifies its potential pharmacodynamic mechanism,and it could provide scientific theoretical basis for its clinical application.In this paper,by systemically analyzing material basis of Danggui Shaoyao Powder,and exploring its complex pharmacological mechanism and clinical application in vivo,it could comprehensively understand the clinical value of Danggui Shaoyao Powder,so as to provide beneficial reference for further development of the material basis,quality control and classical prescription of Danggui Shaoyao Powder.

Evaluation of Control Effects against Sugarcane Pests：A New Sustained-release and Long-lasting Pesticide and Convenient and Efficient Pesticide Application Technology

[Objective]The paper was to screen a new ideal sustained-release,long-lasting and low-toxic pesticide and convenient and efficient pesticide application technology for controlling Ceratovacuna lanigera and Baliathrips serratus. [Method]2% Imidacloprid GR were selected and applied in the soil for field efficacy trial. [Result] The optimum dosage of 2% imidacloprid GR was 30 kg/hm^2（ active ingredient 600 g）,which can be mixed with fertilizer（ 30 kg pesticide and 40-80 kg fertilizer per hm^2） once combined with sugarcane planting management or big ridging during February and June. The control effects against C. lanigera and B. serratus could be more than 98. 2% and 81. 1%,respectively. The actual yield and sugar content in various pesticide treatments were increased by 33 390 kg/hm^2 and 6. 6% respectively compared to blank control. [Conclusion]2% imidacloprid GR has good control effects on C. lanigera and B. serratus. It is a new pesticide with ideal sustained-release,long-lasting and low-toxin effects against C. lanigera and B. serratus. Therefore,it could be used alternatively with other pesticides,to delay production and development of drug resistance.